Attachment 848024 Details for Bug 1051334 – File: backtrace

File: backtrace

backtrace (text/plain), 766.17 KB, created by Jonathon Poppleton on 2014-01-10 05:19:06 UTC

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Creator: Jonathon Poppleton

Created: 2014-01-10 05:19:06 UTC

Size: 766.17 KB

patch

obsolete

>[New LWP 1991]
>[New LWP 1995]
>[New LWP 2019]
>[New LWP 1999]
>[New LWP 2001]
>[New LWP 2018]
>[New LWP 1994]
>[New LWP 2021]
>[New LWP 2017]
>[New LWP 2014]
>[New LWP 1997]
>warning: Could not load shared library symbols for 6 libraries, e.g. /lib64/libX11.so.6.
>Use the "info sharedlibrary" command to see the complete listing.
>Do you need "set solib-search-path" or "set sysroot"?
>[Thread debugging using libthread_db enabled]
>Using host libthread_db library "/lib64/libthread_db.so.1".
>Core was generated by `rhythmbox'.
>Program terminated with signal SIGSEGV, Segmentation fault.
>#0  0x00007f049b55cc54 in g_object_ref (_object=_object@entry=0x2539210) at gobject.c:3057
>3057	  g_return_val_if_fail (G_IS_OBJECT (object), NULL);
>
>Thread 11 (Thread 0x7f04851ef700 (LWP 1997)):
>#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
>No locals.
>#1  0x00007f049b2a6817 in g_cond_wait (cond=cond@entry=0x2877218, mutex=mutex@entry=0x28771f0) at gthread-posix.c:753
>        _g_boolean_var_ = <optimized out>
>        status = <optimized out>
>#2  0x00007f045a05c695 in gst_queue_chain (pad=<optimized out>, parent=0x2876f70, buffer=0x7f043c081690) at gstqueue.c:1011
>        queue = 0x2876f70
>        duration = <optimized out>
>        timestamp = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_queue_chain"
>#3  0x00007f049ba2dfb8 in gst_pad_chain_data_unchecked (data=0x7f043c081690, type=4112, pad=0x7f043c03c0c0) at gstpad.c:3711
>        chainfunc = 0x7f045a05c260 <gst_queue_chain>
>        ret = <optimized out>
>        parent = 0x2876f70
>#4  gst_pad_push_data (pad=pad@entry=0x7f043c0384f0, type=type@entry=4112, data=<optimized out>, data@entry=0x7f043c081690) at gstpad.c:3941
>        peer = 0x7f043c03c0c0
>        ret = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_push_data"
>#5  0x00007f049ba34c76 in gst_pad_push (pad=pad@entry=0x7f043c0384f0, buffer=buffer@entry=0x7f043c081690) at gstpad.c:4044
>        __PRETTY_FUNCTION__ = "gst_pad_push"
>#6  0x00007f049ba1ff1b in gst_proxy_pad_chain_default (pad=<optimized out>, parent=<optimized out>, buffer=0x7f043c081690) at gstghostpad.c:128
>        res = <optimized out>
>        internal = 0x7f043c0384f0
>        __PRETTY_FUNCTION__ = "gst_proxy_pad_chain_default"
>#7  0x00007f049ba2dfb8 in gst_pad_chain_data_unchecked (data=0x7f043c081690, type=4112, pad=0x7f043c0367e0) at gstpad.c:3711
>        chainfunc = 0x7f049ba1fe60 <gst_proxy_pad_chain_default>
>        ret = <optimized out>
>        parent = 0x3086860
>#8  gst_pad_push_data (pad=pad@entry=0x7f042800cbc0, type=type@entry=4112, data=<optimized out>, data@entry=0x7f043c081690) at gstpad.c:3941
>        peer = 0x7f043c0367e0
>        ret = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_push_data"
>#9  0x00007f049ba34c76 in gst_pad_push (pad=pad@entry=0x7f042800cbc0, buffer=buffer@entry=0x7f043c081690) at gstpad.c:4044
>        __PRETTY_FUNCTION__ = "gst_pad_push"
>#10 0x00007f04640d0623 in gst_stream_synchronizer_sink_chain (pad=0x7f042800c990, parent=0x28a5150, buffer=0x7f043c081690) at gststreamsynchronizer.c:577
>        self = 0x28a5150
>        opad = 0x7f042800cbc0
>        ret = GST_FLOW_ERROR
>        stream = <optimized out>
>        duration = <optimized out>
>        timestamp = 62902857143
>        timestamp_end = 62928979592
>        __PRETTY_FUNCTION__ = "gst_stream_synchronizer_sink_chain"
>#11 0x00007f049ba2dfb8 in gst_pad_chain_data_unchecked (data=0x7f043c081690, type=<optimized out>, pad=0x7f042800c990) at gstpad.c:3711
>        chainfunc = 0x7f04640d02d0 <gst_stream_synchronizer_sink_chain>
>        ret = <optimized out>
>        parent = 0x28a5150
>#12 gst_pad_push_data (pad=0x7f043c038720, type=<optimized out>, data=<optimized out>) at gstpad.c:3941
>        peer = 0x7f042800c990
>        ret = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_push_data"
>#13 0x00007f045a067863 in gst_tee_chain (pad=<optimized out>, parent=0x3025bd0, buffer=0x7f043c081690) at gsttee.c:699
>        res = <optimized out>
>        tee = 0x3025bd0
>        __PRETTY_FUNCTION__ = "gst_tee_chain"
>#14 0x00007f049ba2dfb8 in gst_pad_chain_data_unchecked (data=0x7f043c081690, type=4112, pad=0x353dd80) at gstpad.c:3711
>        chainfunc = 0x7f045a067800 <gst_tee_chain>
>        ret = <optimized out>
>        parent = 0x3025bd0
>#15 gst_pad_push_data (pad=pad@entry=0x2fe5db0, type=type@entry=4112, data=<optimized out>, data@entry=0x7f043c081690) at gstpad.c:3941
>        peer = 0x353dd80
>        ret = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_push_data"
>#16 0x00007f049ba34c76 in gst_pad_push (pad=pad@entry=0x2fe5db0, buffer=buffer@entry=0x7f043c081690) at gstpad.c:4044
>        __PRETTY_FUNCTION__ = "gst_pad_push"
>#17 0x00007f049ba1ff1b in gst_proxy_pad_chain_default (pad=<optimized out>, parent=<optimized out>, buffer=0x7f043c081690) at gstghostpad.c:128
>        res = <optimized out>
>        internal = 0x2fe5db0
>        __PRETTY_FUNCTION__ = "gst_proxy_pad_chain_default"
>#18 0x00007f049ba2dfb8 in gst_pad_chain_data_unchecked (data=0x7f043c081690, type=4112, pad=0x7f043c0360c0) at gstpad.c:3711
>        chainfunc = 0x7f049ba1fe60 <gst_proxy_pad_chain_default>
>        ret = <optimized out>
>        parent = 0x28cc080
>#19 gst_pad_push_data (pad=0x7f042800c760, type=type@entry=4112, data=<optimized out>, data@entry=0x7f043c081690) at gstpad.c:3941
>        peer = 0x7f043c0360c0
>        ret = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_push_data"
>#20 0x00007f049ba34c76 in gst_pad_push (pad=<optimized out>, buffer=buffer@entry=0x7f043c081690) at gstpad.c:4044
>        __PRETTY_FUNCTION__ = "gst_pad_push"
>#21 0x00007f045a050b49 in gst_selector_pad_chain (pad=0x2877860, parent=0x7f04600bd000, buf=0x7f043c081690) at gstinputselector.c:1108
>        sel = 0x7f04600bd000
>        res = <optimized out>
>        active_sinkpad = <optimized out>
>        prev_active_sinkpad = 0x0
>        selpad = 0x2877860
>        start_time = 62902857143
>        __PRETTY_FUNCTION__ = "gst_selector_pad_chain"
>#22 0x00007f049ba2dfb8 in gst_pad_chain_data_unchecked (data=0x7f043c081690, type=4112, pad=0x2877860) at gstpad.c:3711
>        chainfunc = 0x7f045a04fbe0 <gst_selector_pad_chain>
>        ret = <optimized out>
>        parent = 0x7f04600bd000
>#23 gst_pad_push_data (pad=pad@entry=0x7f043c037160, type=type@entry=4112, data=<optimized out>, data@entry=0x7f043c081690) at gstpad.c:3941
>        peer = 0x2877860
>        ret = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_push_data"
>#24 0x00007f049ba34c76 in gst_pad_push (pad=pad@entry=0x7f043c037160, buffer=buffer@entry=0x7f043c081690) at gstpad.c:4044
>        __PRETTY_FUNCTION__ = "gst_pad_push"
>#25 0x00007f049ba1ff1b in gst_proxy_pad_chain_default (pad=<optimized out>, parent=<optimized out>, buffer=0x7f043c081690) at gstghostpad.c:128
>        res = <optimized out>
>        internal = 0x7f043c037160
>        __PRETTY_FUNCTION__ = "gst_proxy_pad_chain_default"
>#26 0x00007f049ba2dfb8 in gst_pad_chain_data_unchecked (data=0x7f043c081690, type=4112, pad=0x2fe54b0) at gstpad.c:3711
>        chainfunc = 0x7f049ba1fe60 <gst_proxy_pad_chain_default>
>        ret = <optimized out>
>        parent = 0x7f043c037160
>#27 gst_pad_push_data (pad=pad@entry=0x2503480, type=type@entry=4112, data=<optimized out>, data@entry=0x7f043c081690) at gstpad.c:3941
>        peer = 0x2fe54b0
>        ret = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_push_data"
>#28 0x00007f049ba34c76 in gst_pad_push (pad=pad@entry=0x2503480, buffer=buffer@entry=0x7f043c081690) at gstpad.c:4044
>        __PRETTY_FUNCTION__ = "gst_pad_push"
>#29 0x00007f049ba1ff1b in gst_proxy_pad_chain_default (pad=<optimized out>, parent=<optimized out>, buffer=0x7f043c081690) at gstghostpad.c:128
>        res = <optimized out>
>        internal = 0x2503480
>        __PRETTY_FUNCTION__ = "gst_proxy_pad_chain_default"
>#30 0x00007f049ba2dfb8 in gst_pad_chain_data_unchecked (data=0x7f043c081690, type=4112, pad=0x7f043c038df0) at gstpad.c:3711
>        chainfunc = 0x7f049ba1fe60 <gst_proxy_pad_chain_default>
>        ret = <optimized out>
>        parent = 0x2503480
>#31 gst_pad_push_data (pad=0x7f042800c530, type=type@entry=4112, data=<optimized out>) at gstpad.c:3941
>        peer = 0x7f043c038df0
>        ret = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_push_data"
>#32 0x00007f049ba34c76 in gst_pad_push (pad=<optimized out>, buffer=<optimized out>) at gstpad.c:4044
>        __PRETTY_FUNCTION__ = "gst_pad_push"
>#33 0x00007f049c164e9c in gst_audio_decoder_push_forward (dec=dec@entry=0x7f04600a02c0, buf=0x7f043c081690) at gstaudiodecoder.c:876
>        klass = <optimized out>
>        priv = <optimized out>
>        ctx = <optimized out>
>        ret = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_audio_decoder_push_forward"
>#34 0x00007f049c165166 in gst_audio_decoder_output (dec=dec@entry=0x7f04600a02c0, buf=<optimized out>, buf@entry=0x7f043c081690) at gstaudiodecoder.c:952
>        priv = 0x7f04600a0020
>        ret = GST_FLOW_OK
>        inbuf = 0x0
>        __PRETTY_FUNCTION__ = "gst_audio_decoder_output"
>#35 0x00007f049c169972 in gst_audio_decoder_finish_frame (dec=0x7f04600a02c0, buf=0x7f043c081690, frames=<optimized out>) at gstaudiodecoder.c:1162
>        priv = 0x7f04600a0020
>        ctx = 0x7f04600a00d0
>        samples = 1152
>        ts = <optimized out>
>        next_ts = <optimized out>
>        size = <optimized out>
>        ret = GST_FLOW_OK
>        __PRETTY_FUNCTION__ = "gst_audio_decoder_finish_frame"
>#36 0x00007f044476bef5 in ?? ()
>No symbol table info available.
>#37 0x0000000000000001 in ?? ()
>No symbol table info available.
>#38 0x08887f044c03de30 in ?? ()
>No symbol table info available.
>#39 0x00000000009400f8 in ?? ()
>No symbol table info available.
>#40 0x06080000000c181c in ?? ()
>No symbol table info available.
>#41 0x0000000000000000 in ?? ()
>No symbol table info available.
>
>Thread 10 (Thread 0x7f0445b8e700 (LWP 2014)):
>#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:143
>No locals.
>#1  0x00007f04597a61c7 in pa_cond_wait (c=<optimized out>, m=<optimized out>) at pulsecore/mutex-posix.c:141
>        __func__ = "pa_cond_wait"
>        __PRETTY_FUNCTION__ = "pa_cond_wait"
>#2  0x00007f0459c081e0 in pa_threaded_mainloop_wait (m=0x3547ad0) at pulse/thread-mainloop.c:210
>        __func__ = "pa_threaded_mainloop_wait"
>        __PRETTY_FUNCTION__ = "pa_threaded_mainloop_wait"
>#3  0x00007f0459e288bb in gst_pulseringbuffer_commit (buf=0x351e480, sample=0x7f0445b8d4f8, data=0x7f0460143f60 "0$\201\036\370Qf\017\270\364J\033H", in_samples=1152, out_samples=1152, accum=0x7f0445b8d4f0) at pulsesink.c:1538
>        avail = <optimized out>
>        towrite = 3528
>        psink = 0x329cc50
>        pbuf = 0x351e480
>        result = <optimized out>
>        data_end = 0x7f0460146358 "\bq\202\341\350\300K\351\240$"
>        reverse = 0
>        toprocess = 0x7f0445b8d37c
>        inr = 1151
>        outr = 1151
>        bpf = 8
>        offset = 21454848
>        bufsize = <optimized out>
>        __FUNCTION__ = "gst_pulseringbuffer_commit"
>#4  0x00007f049c173e8f in gst_audio_base_sink_render (bsink=0x329cc50, buf=0x7f043c081580) at gstaudiobasesink.c:1893
>        in_offset = <optimized out>
>        time = <optimized out>
>        stop = 60839183672
>        render_start = 2681856
>        render_stop = 2683008
>        sample_offset = 2681856
>        sync_offset = <optimized out>
>        ts_offset = <optimized out>
>        bclass = <optimized out>
>        sink = 0x329cc50
>        ringbuf = 0x351e480
>        diff = <optimized out>
>        align = 0
>        ctime = 60813061224
>        cstop = 60839183672
>        offset = 0
>        info = {memory = 0x7f0460143ed0, flags = GST_MAP_READ, data = 0x7f0460143f60 "0$\201\036\370Qf\017\270\364J\033H", size = 9216, maxsize = 9223, user_data = {0x7f0445b8d590, 0x10, 0x7f04600ba4e0, 0x329cb58}, _gst_reserved = {0x7f0445b8d7c4, 0x7f0445b8d5b0, 0x7f0445b8d5b4, 0x7f0445b8d5c0}}
>        size = <optimized out>
>        samples = 1152
>        written = <optimized out>
>        bpf = 8
>        rate = <optimized out>
>        accum = 0
>        out_samples = 1152
>        base_time = <optimized out>
>        render_delay = <optimized out>
>        latency = <optimized out>
>        clock = <optimized out>
>        sync = <optimized out>
>        align_next = 1
>        ret = <optimized out>
>        clip_seg = {flags = (GST_SEGMENT_FLAG_SKIP | unknown: 1169741248), rate = 6.8999393068003812e-310, applied_rate = 6.8999393068007765e-310, format = GST_FORMAT_TIME, base = 139656326338496, offset = 53071272, start = 0, stop = 18446744073709551615, time = 0, position = 0, duration = 18446744073709551615, _gst_reserved = {0xe2a4c4539, 0xe2a4c4539, 0xe28bdac68, 0xe2a4c4539}}
>        time_offset = <optimized out>
>        out = 0x7f043c081580
>        __FUNCTION__ = "gst_audio_base_sink_render"
>#5  0x00007f049bf1b182 in gst_base_sink_chain_unlocked (basesink=basesink@entry=0x329cc50, obj=obj@entry=0x7f043c081580, is_list=is_list@entry=0, pad=<optimized out>) at gstbasesink.c:3378
>        bclass = 0x3519140
>        priv = 0x329ca50
>        ret = GST_FLOW_OK
>        start = 60813061224
>        end = 60839183673
>        segment = 0x329cda8
>        sync_buf = 0x7f043c081580
>        do_qos = 0
>        late = 0
>        step_end = 0
>#6  0x00007f049bf1c6e4 in gst_base_sink_chain_main (basesink=0x329cc50, pad=<optimized out>, obj=0x7f043c081580, is_list=0) at gstbasesink.c:3486
>        result = <optimized out>
>#7  0x00007f049ba2dfb8 in gst_pad_chain_data_unchecked (data=0x7f043c081580, type=4112, pad=0x353c340) at gstpad.c:3711
>        chainfunc = 0x7f049bf1c800 <gst_base_sink_chain>
>        ret = <optimized out>
>        parent = 0x329cc50
>#8  gst_pad_push_data (pad=pad@entry=0x2fe42b0, type=type@entry=4112, data=<optimized out>, data@entry=0x7f043c081580) at gstpad.c:3941
>        peer = 0x353c340
>        ret = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_push_data"
>#9  0x00007f049ba34c76 in gst_pad_push (pad=pad@entry=0x2fe42b0, buffer=buffer@entry=0x7f043c081580) at gstpad.c:4044
>        __PRETTY_FUNCTION__ = "gst_pad_push"
>#10 0x00007f049ba1ff1b in gst_proxy_pad_chain_default (pad=<optimized out>, parent=<optimized out>, buffer=0x7f043c081580) at gstghostpad.c:128
>        res = <optimized out>
>        internal = 0x2fe42b0
>        __PRETTY_FUNCTION__ = "gst_proxy_pad_chain_default"
>#11 0x00007f049ba2dfb8 in gst_pad_chain_data_unchecked (data=0x7f043c081580, type=4112, pad=0x2feac80) at gstpad.c:3711
>        chainfunc = 0x7f049ba1fe60 <gst_proxy_pad_chain_default>
>        ret = <optimized out>
>        parent = 0x27c23a0
>#12 gst_pad_push_data (pad=0x222f6b0, type=type@entry=4112, data=<optimized out>, data@entry=0x7f043c081580) at gstpad.c:3941
>        peer = 0x2feac80
>        ret = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_push_data"
>#13 0x00007f049ba34c76 in gst_pad_push (pad=<optimized out>, buffer=buffer@entry=0x7f043c081580) at gstpad.c:4044
>        __PRETTY_FUNCTION__ = "gst_pad_push"
>#14 0x00007f045a05b5c0 in gst_queue_push_one (queue=0x28766a0) at gstqueue.c:1115
>        buffer = 0x7f043c081580
>        data = <optimized out>
>        result = GST_FLOW_OK
>#15 gst_queue_loop (pad=<optimized out>) at gstqueue.c:1244
>        queue = 0x28766a0
>        __PRETTY_FUNCTION__ = "gst_queue_loop"
>#16 0x00007f049ba5c159 in gst_task_func (task=0x30844d0) at gsttask.c:316
>        lock = 0x222f720
>        tself = 0x7f046008e050
>        priv = 0x3084480
>        __PRETTY_FUNCTION__ = "gst_task_func"
>#17 0x00007f049b28b406 in g_thread_pool_thread_proxy (data=<optimized out>) at gthreadpool.c:309
>        task = 0x7f046008a800
>        pool = 0x20955e0
>#18 0x00007f049b28aa45 in g_thread_proxy (data=0x7f046008e050) at gthread.c:798
>        thread = 0x7f046008e050
>#19 0x00007f049adf0f33 in start_thread (arg=0x7f0445b8e700) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0x7f0445b8e700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139656326342400, 6025791821837293464, 0, 0, 139656326343104, 139656326342400, -5938168947310274664, -5938317155431164008}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#20 0x00007f049ab1eead in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
>No locals.
>
>Thread 9 (Thread 0x7f044516f700 (LWP 2017)):
>#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
>No locals.
>#1  0x00007f049b2a6817 in g_cond_wait (cond=cond@entry=0x2876948, mutex=mutex@entry=0x2876920) at gthread-posix.c:753
>        _g_boolean_var_ = <optimized out>
>        status = <optimized out>
>#2  0x00007f045a05c695 in gst_queue_chain (pad=<optimized out>, parent=0x28766a0, buffer=0x7f043c0fa660) at gstqueue.c:1011
>        queue = 0x28766a0
>        duration = <optimized out>
>        timestamp = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_queue_chain"
>#3  0x00007f049ba2dfb8 in gst_pad_chain_data_unchecked (data=0x7f043c0fa660, type=<optimized out>, pad=0x222f480) at gstpad.c:3711
>        chainfunc = 0x7f045a05c260 <gst_queue_chain>
>        ret = <optimized out>
>        parent = 0x28766a0
>#4  gst_pad_push_data (pad=0x2fe4960, type=<optimized out>, data=<optimized out>) at gstpad.c:3941
>        peer = 0x222f480
>        ret = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_push_data"
>#5  0x00007f045a067863 in gst_tee_chain (pad=<optimized out>, parent=0x30252a0, buffer=0x7f043c0fa660) at gsttee.c:699
>        res = <optimized out>
>        tee = 0x30252a0
>        __PRETTY_FUNCTION__ = "gst_tee_chain"
>#6  0x00007f049ba2dfb8 in gst_pad_chain_data_unchecked (data=0x7f043c0fa660, type=4112, pad=0x222f250) at gstpad.c:3711
>        chainfunc = 0x7f045a067800 <gst_tee_chain>
>        ret = <optimized out>
>        parent = 0x30252a0
>#7  gst_pad_push_data (pad=pad@entry=0x2feb140, type=type@entry=4112, data=<optimized out>, data@entry=0x7f043c0fa660) at gstpad.c:3941
>        peer = 0x222f250
>        ret = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_push_data"
>#8  0x00007f049ba34c76 in gst_pad_push (pad=pad@entry=0x2feb140, buffer=buffer@entry=0x7f043c0fa660) at gstpad.c:4044
>        __PRETTY_FUNCTION__ = "gst_pad_push"
>#9  0x00007f049ba1ff1b in gst_proxy_pad_chain_default (pad=<optimized out>, parent=<optimized out>, buffer=0x7f043c0fa660) at gstghostpad.c:128
>        res = <optimized out>
>        internal = 0x2feb140
>        __PRETTY_FUNCTION__ = "gst_proxy_pad_chain_default"
>#10 0x00007f049ba2dfb8 in gst_pad_chain_data_unchecked (data=0x7f043c0fa660, type=4112, pad=0x2fe4730) at gstpad.c:3711
>        chainfunc = 0x7f049ba1fe60 <gst_proxy_pad_chain_default>
>        ret = <optimized out>
>        parent = 0x2feb140
>#11 gst_pad_push_data (pad=0x222ebc0, type=type@entry=4112, data=<optimized out>) at gstpad.c:3941
>        peer = 0x2fe4730
>        ret = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_push_data"
>#12 0x00007f049ba34c76 in gst_pad_push (pad=<optimized out>, buffer=<optimized out>) at gstpad.c:4044
>        __PRETTY_FUNCTION__ = "gst_pad_push"
>#13 0x00007f049bf29677 in gst_base_transform_chain (pad=<optimized out>, parent=0x35272f0, buffer=<optimized out>) at gstbasetransform.c:2237
>        position_out = <optimized out>
>        trans = 0x35272f0
>        klass = <optimized out>
>        priv = 0x3527220
>        ret = GST_FLOW_OK
>        position = <optimized out>
>        timestamp = <optimized out>
>        duration = <optimized out>
>        outbuf = 0x7f043c0fa660
>        __PRETTY_FUNCTION__ = "gst_base_transform_chain"
>#14 0x00007f049ba2dfb8 in gst_pad_chain_data_unchecked (data=0x7f043c0fa660, type=4112, pad=0x222e990) at gstpad.c:3711
>        chainfunc = 0x7f049bf293f0 <gst_base_transform_chain>
>        ret = <optimized out>
>        parent = 0x35272f0
>#15 gst_pad_push_data (pad=0x222f020, type=type@entry=4112, data=<optimized out>) at gstpad.c:3941
>        peer = 0x222e990
>        ret = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_push_data"
>#16 0x00007f049ba34c76 in gst_pad_push (pad=<optimized out>, buffer=<optimized out>) at gstpad.c:4044
>        __PRETTY_FUNCTION__ = "gst_pad_push"
>#17 0x00007f049bf29677 in gst_base_transform_chain (pad=<optimized out>, parent=0x352a110, buffer=<optimized out>) at gstbasetransform.c:2237
>        position_out = <optimized out>
>        trans = 0x352a110
>        klass = <optimized out>
>        priv = 0x352a040
>        ret = GST_FLOW_OK
>        position = <optimized out>
>        timestamp = <optimized out>
>        duration = <optimized out>
>        outbuf = 0x7f043c0fa660
>        __PRETTY_FUNCTION__ = "gst_base_transform_chain"
>#18 0x00007f049ba2dfb8 in gst_pad_chain_data_unchecked (data=0x7f043c0fa660, type=4112, pad=0x222edf0) at gstpad.c:3711
>        chainfunc = 0x7f049bf293f0 <gst_base_transform_chain>
>        ret = <optimized out>
>        parent = 0x352a110
>#19 gst_pad_push_data (pad=pad@entry=0x2fe44f0, type=type@entry=4112, data=<optimized out>, data@entry=0x7f043c0fa660) at gstpad.c:3941
>        peer = 0x222edf0
>        ret = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_push_data"
>#20 0x00007f049ba34c76 in gst_pad_push (pad=pad@entry=0x2fe44f0, buffer=buffer@entry=0x7f043c0fa660) at gstpad.c:4044
>        __PRETTY_FUNCTION__ = "gst_pad_push"
>#21 0x00007f049ba1ff1b in gst_proxy_pad_chain_default (pad=<optimized out>, parent=<optimized out>, buffer=0x7f043c0fa660) at gstghostpad.c:128
>        res = <optimized out>
>        internal = 0x2fe44f0
>        __PRETTY_FUNCTION__ = "gst_proxy_pad_chain_default"
>#22 0x00007f049ba2dfb8 in gst_pad_chain_data_unchecked (data=0x7f043c0fa660, type=4112, pad=0x2feaee0) at gstpad.c:3711
>        chainfunc = 0x7f049ba1fe60 <gst_proxy_pad_chain_default>
>        ret = <optimized out>
>        parent = 0x3086040
>#23 gst_pad_push_data (pad=pad@entry=0x2fe4bb0, type=type@entry=4112, data=<optimized out>, data@entry=0x7f043c0fa660) at gstpad.c:3941
>        peer = 0x2feaee0
>        ret = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_push_data"
>#24 0x00007f049ba34c76 in gst_pad_push (pad=pad@entry=0x2fe4bb0, buffer=buffer@entry=0x7f043c0fa660) at gstpad.c:4044
>        __PRETTY_FUNCTION__ = "gst_pad_push"
>#25 0x00007f049ba1ff1b in gst_proxy_pad_chain_default (pad=<optimized out>, parent=<optimized out>, buffer=0x7f043c0fa660) at gstghostpad.c:128
>        res = <optimized out>
>        internal = 0x2fe4bb0
>        __PRETTY_FUNCTION__ = "gst_proxy_pad_chain_default"
>#26 0x00007f049ba2dfb8 in gst_pad_chain_data_unchecked (data=0x7f043c0fa660, type=4112, pad=0x2feb3a0) at gstpad.c:3711
>        chainfunc = 0x7f049ba1fe60 <gst_proxy_pad_chain_default>
>        ret = <optimized out>
>        parent = 0x30861e0
>#27 gst_pad_push_data (pad=pad@entry=0x7f043c036580, type=type@entry=4112, data=<optimized out>, data@entry=0x7f043c0fa660) at gstpad.c:3941
>        peer = 0x2feb3a0
>        ret = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_push_data"
>#28 0x00007f049ba34c76 in gst_pad_push (pad=pad@entry=0x7f043c036580, buffer=buffer@entry=0x7f043c0fa660) at gstpad.c:4044
>        __PRETTY_FUNCTION__ = "gst_pad_push"
>#29 0x00007f049ba1ff1b in gst_proxy_pad_chain_default (pad=<optimized out>, parent=<optimized out>, buffer=0x7f043c0fa660) at gstghostpad.c:128
>        res = <optimized out>
>        internal = 0x7f043c036580
>        __PRETTY_FUNCTION__ = "gst_proxy_pad_chain_default"
>#30 0x00007f049ba2dfb8 in gst_pad_chain_data_unchecked (data=0x7f043c0fa660, type=4112, pad=0x7f043c0382b0) at gstpad.c:3711
>        chainfunc = 0x7f049ba1fe60 <gst_proxy_pad_chain_default>
>        ret = <optimized out>
>        parent = 0x7f043c036580
>#31 gst_pad_push_data (pad=0x7f043c03d470, type=type@entry=4112, data=<optimized out>) at gstpad.c:3941
>        peer = 0x7f043c0382b0
>        ret = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_push_data"
>#32 0x00007f049ba34c76 in gst_pad_push (pad=<optimized out>, buffer=<optimized out>) at gstpad.c:4044
>        __PRETTY_FUNCTION__ = "gst_pad_push"
>#33 0x00007f049bf29677 in gst_base_transform_chain (pad=<optimized out>, parent=0x7f043c04e750, buffer=<optimized out>) at gstbasetransform.c:2237
>        position_out = <optimized out>
>        trans = 0x7f043c04e750
>        klass = <optimized out>
>        priv = 0x7f043c04e680
>        ret = GST_FLOW_OK
>        position = <optimized out>
>        timestamp = <optimized out>
>        duration = <optimized out>
>        outbuf = 0x7f043c0fa660
>        __PRETTY_FUNCTION__ = "gst_base_transform_chain"
>#34 0x00007f049ba2dfb8 in gst_pad_chain_data_unchecked (data=0x7f043c0fa660, type=4112, pad=0x7f043c03d240) at gstpad.c:3711
>        chainfunc = 0x7f049bf293f0 <gst_base_transform_chain>
>        ret = <optimized out>
>        parent = 0x7f043c04e750
>#35 gst_pad_push_data (pad=0x7f043c03d010, type=type@entry=4112, data=<optimized out>) at gstpad.c:3941
>        peer = 0x7f043c03d240
>        ret = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_push_data"
>#36 0x00007f049ba34c76 in gst_pad_push (pad=<optimized out>, buffer=<optimized out>) at gstpad.c:4044
>        __PRETTY_FUNCTION__ = "gst_pad_push"
>#37 0x00007f049bf29677 in gst_base_transform_chain (pad=<optimized out>, parent=0x7f043c0422d0, buffer=<optimized out>) at gstbasetransform.c:2237
>        position_out = <optimized out>
>        trans = 0x7f043c0422d0
>        klass = <optimized out>
>        priv = 0x7f043c042200
>        ret = GST_FLOW_OK
>        position = <optimized out>
>        timestamp = <optimized out>
>        duration = <optimized out>
>        outbuf = 0x7f043c0fa660
>        __PRETTY_FUNCTION__ = "gst_base_transform_chain"
>#38 0x00007f049ba2dfb8 in gst_pad_chain_data_unchecked (data=0x7f043c0fa660, type=4112, pad=0x7f043c03cde0) at gstpad.c:3711
>        chainfunc = 0x7f049bf293f0 <gst_base_transform_chain>
>        ret = <optimized out>
>        parent = 0x7f043c0422d0
>#39 gst_pad_push_data (pad=pad@entry=0x7f043c038070, type=type@entry=4112, data=<optimized out>, data@entry=0x7f043c0fa660) at gstpad.c:3941
>        peer = 0x7f043c03cde0
>        ret = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_push_data"
>#40 0x00007f049ba34c76 in gst_pad_push (pad=pad@entry=0x7f043c038070, buffer=buffer@entry=0x7f043c0fa660) at gstpad.c:4044
>        __PRETTY_FUNCTION__ = "gst_pad_push"
>#41 0x00007f049ba1ff1b in gst_proxy_pad_chain_default (pad=<optimized out>, parent=<optimized out>, buffer=0x7f043c0fa660) at gstghostpad.c:128
>        res = <optimized out>
>        internal = 0x7f043c038070
>        __PRETTY_FUNCTION__ = "gst_proxy_pad_chain_default"
>#42 0x00007f049ba2dfb8 in gst_pad_chain_data_unchecked (data=0x7f043c0fa660, type=4112, pad=0x7f043c036320) at gstpad.c:3711
>        chainfunc = 0x7f049ba1fe60 <gst_proxy_pad_chain_default>
>        ret = <optimized out>
>        parent = 0x3018f40
>#43 gst_pad_push_data (pad=0x7f043c03c2f0, type=type@entry=4112, data=<optimized out>, data@entry=0x7f043c0fa660) at gstpad.c:3941
>        peer = 0x7f043c036320
>        ret = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_push_data"
>#44 0x00007f049ba34c76 in gst_pad_push (pad=<optimized out>, buffer=buffer@entry=0x7f043c0fa660) at gstpad.c:4044
>        __PRETTY_FUNCTION__ = "gst_pad_push"
>#45 0x00007f045a05b5c0 in gst_queue_push_one (queue=0x2876f70) at gstqueue.c:1115
>        buffer = 0x7f043c0fa660
>        data = <optimized out>
>        result = GST_FLOW_OK
>#46 gst_queue_loop (pad=<optimized out>) at gstqueue.c:1244
>        queue = 0x2876f70
>        __PRETTY_FUNCTION__ = "gst_queue_loop"
>#47 0x00007f049ba5c159 in gst_task_func (task=0x30845f0) at gsttask.c:316
>        lock = 0x7f043c03c360
>        tself = 0x21688a0
>        priv = 0x30845a0
>        __PRETTY_FUNCTION__ = "gst_task_func"
>#48 0x00007f049b28b406 in g_thread_pool_thread_proxy (data=<optimized out>) at gthreadpool.c:309
>        task = 0x7f046008a690
>        pool = 0x20955e0
>#49 0x00007f049b28aa45 in g_thread_proxy (data=0x21688a0) at gthread.c:798
>        thread = 0x21688a0
>#50 0x00007f049adf0f33 in start_thread (arg=0x7f044516f700) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0x7f044516f700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139656315729664, 6025791821837293464, 0, 0, 139656315730368, 139656315729664, -5938168106033555560, -5938317155431164008}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#51 0x00007f049ab1eead in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
>No locals.
>
>Thread 8 (Thread 0x7f044bbca700 (LWP 2021)):
>#0  0x00007f049ab14a8d in poll () at ../sysdeps/unix/syscall-template.S:81
>No locals.
>#1  0x00007f0459c07ba1 in poll (__timeout=383, __nfds=2, __fds=0x7f044c055ac0) at /usr/include/bits/poll2.h:46
>No locals.
>#2  poll_func (ufds=0x7f044c055ac0, nfds=2, timeout=383, userdata=0x34443a0) at pulse/thread-mainloop.c:71
>        mutex = 0x34443a0
>        r = <optimized out>
>#3  0x00007f0459bf8dec in pa_mainloop_poll (m=m@entry=0x355c270) at pulse/mainloop.c:849
>        __func__ = "pa_mainloop_poll"
>        __PRETTY_FUNCTION__ = "pa_mainloop_poll"
>#4  0x00007f0459bf947e in pa_mainloop_iterate (m=m@entry=0x355c270, block=block@entry=1, retval=retval@entry=0x0) at pulse/mainloop.c:931
>        r = <optimized out>
>        __func__ = "pa_mainloop_iterate"
>        __PRETTY_FUNCTION__ = "pa_mainloop_iterate"
>#5  0x00007f0459bf9530 in pa_mainloop_run (m=0x355c270, retval=retval@entry=0x0) at pulse/mainloop.c:949
>        r = <optimized out>
>#6  0x00007f0459c07b36 in thread (userdata=0x3547ad0) at pulse/thread-mainloop.c:90
>        m = 0x3547ad0
>        mask = {__val = {18446744067267100671, 18446744073709551615 <repeats 15 times>}}
>#7  0x00007f04597a6bd8 in internal_thread_func (userdata=0x35524f0) at pulsecore/thread-posix.c:83
>        t = 0x35524f0
>#8  0x00007f049adf0f33 in start_thread (arg=0x7f044bbca700) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0x7f044bbca700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139656427251456, 6025791821837293464, 0, 0, 139656427252160, 139656427251456, -5938138197491918952, -5938317155431164008}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#9  0x00007f049ab1eead in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
>No locals.
>
>Thread 7 (Thread 0x7f0488092700 (LWP 1994)):
>#0  0x00007f049ab14a8d in poll () at ../sysdeps/unix/syscall-template.S:81
>No locals.
>#1  0x00007f049b2655b4 in g_main_context_poll (priority=2147483647, n_fds=3, fds=0x7f04800011b0, timeout=-1, context=0x229d3f0) at gmain.c:4007
>        poll_func = 0x7f049b274500 <g_poll>
>#2  g_main_context_iterate (context=0x229d3f0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3708
>        max_priority = 2147483647
>        timeout = -1
>        some_ready = <optimized out>
>        nfds = 3
>        allocated_nfds = 5
>        fds = 0x7f04800011b0
>#3  0x00007f049b265a3a in g_main_loop_run (loop=0x229d380) at gmain.c:3907
>        __PRETTY_FUNCTION__ = "g_main_loop_run"
>#4  0x00007f049c465376 in gdbus_shared_thread_func (user_data=0x229d3c0) at gdbusprivate.c:278
>        data = 0x229d3c0
>#5  0x00007f049b28aa45 in g_thread_proxy (data=0x2177de0) at gthread.c:798
>        thread = 0x2177de0
>#6  0x00007f049adf0f33 in start_thread (arg=0x7f0488092700) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0x7f0488092700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139657438897920, 6025791821837293464, 0, 0, 139657438898624, 139657438897920, -5938284531322660968, -5938317155431164008}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#7  0x00007f049ab1eead in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
>No locals.
>
>Thread 6 (Thread 0x7f0437df7700 (LWP 2018)):
>#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
>No locals.
>#1  0x00007f049b2a6817 in g_cond_wait (cond=cond@entry=0x7f043c052530, mutex=mutex@entry=0x7f043c0524e8) at gthread-posix.c:753
>        _g_boolean_var_ = <optimized out>
>        status = <optimized out>
>#2  0x00007f049ba5c31c in gst_task_func (task=0x7f043c0524d0) at gsttask.c:301
>        lock = 0x222fdb0
>        tself = 0x2164ed0
>        priv = 0x7f043c052480
>        __PRETTY_FUNCTION__ = "gst_task_func"
>#3  0x00007f049b28b406 in g_thread_pool_thread_proxy (data=<optimized out>) at gthreadpool.c:309
>        task = 0x2173ba0
>        pool = 0x20955e0
>#4  0x00007f049b28aa45 in g_thread_proxy (data=0x2164ed0) at gthread.c:798
>        thread = 0x2164ed0
>#5  0x00007f049adf0f33 in start_thread (arg=0x7f0437df7700) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0x7f0437df7700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139656093988608, 6025791821837293464, 0, 0, 139656093989312, 139656093988608, -5938130237306906728, -5938317155431164008}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#6  0x00007f049ab1eead in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
>No locals.
>
>Thread 5 (Thread 0x7f045bc88700 (LWP 2001)):
>#0  0x00007f049ab14a8d in poll () at ../sysdeps/unix/syscall-template.S:81
>No locals.
>#1  0x00007f049b2655b4 in g_main_context_poll (priority=2147483647, n_fds=2, fds=0x7f04540008c0, timeout=-1, context=0x342f3f0) at gmain.c:4007
>        poll_func = 0x7f049b274500 <g_poll>
>#2  g_main_context_iterate (context=context@entry=0x342f3f0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3708
>        max_priority = 2147483647
>        timeout = -1
>        some_ready = <optimized out>
>        nfds = 2
>        allocated_nfds = 2
>        fds = 0x7f04540008c0
>#3  0x00007f049b2656dc in g_main_context_iteration (context=0x342f3f0, may_block=may_block@entry=1) at gmain.c:3774
>        retval = <optimized out>
>#4  0x00007f049b265729 in glib_worker_main (data=<optimized out>) at gmain.c:5473
>No locals.
>#5  0x00007f049b28aa45 in g_thread_proxy (data=0x2dcf450) at gthread.c:798
>        thread = 0x2dcf450
>#6  0x00007f049adf0f33 in start_thread (arg=0x7f045bc88700) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0x7f045bc88700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139656696465152, 6025791821837293464, 0, 0, 139656696465856, 139656696465152, -5938174037920262248, -5938317155431164008}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#7  0x00007f049ab1eead in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
>No locals.
>
>Thread 4 (Thread 0x7f046632f700 (LWP 1999)):
>#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
>No locals.
>#1  0x00007f049b2a6817 in g_cond_wait (cond=cond@entry=0x238fe98, mutex=mutex@entry=0x238fe90) at gthread-posix.c:753
>        _g_boolean_var_ = <optimized out>
>        status = <optimized out>
>#2  0x00007f049b23b0eb in g_async_queue_pop_intern_unlocked (queue=queue@entry=0x238fe90, wait=wait@entry=1, end_time=end_time@entry=-1) at gasyncqueue.c:421
>        retval = <optimized out>
>        __FUNCTION__ = "g_async_queue_pop_intern_unlocked"
>#3  0x00007f049b23b517 in g_async_queue_pop (queue=0x238fe90) at gasyncqueue.c:455
>        retval = <optimized out>
>        __PRETTY_FUNCTION__ = "g_async_queue_pop"
>#4  0x00007f04a3176005 in action_thread_main (db=0x239e2b0) at rhythmdb.c:2854
>        action = <optimized out>
>        result = <optimized out>
>        __FUNCTION__ = "action_thread_main"
>#5  0x00007f049b28aa45 in g_thread_proxy (data=0x3029720) at gthread.c:798
>        thread = 0x3029720
>#6  0x00007f049adf0f33 in start_thread (arg=0x7f046632f700) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0x7f046632f700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139656871212800, 6025791821837293464, 0, 0, 139656871213504, 139656871212800, -5938235966516832360, -5938317155431164008}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#7  0x00007f049ab1eead in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
>No locals.
>
>Thread 3 (Thread 0x7f04375f6700 (LWP 2019)):
>#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
>No locals.
>#1  0x00007f049b2a6817 in g_cond_wait (cond=cond@entry=0x7f043c052ad0, mutex=mutex@entry=0x7f043c052a88) at gthread-posix.c:753
>        _g_boolean_var_ = <optimized out>
>        status = <optimized out>
>#2  0x00007f049ba5c31c in gst_task_func (task=0x7f043c052a70) at gsttask.c:301
>        lock = 0x353d990
>        tself = 0x20782d0
>        priv = 0x7f043c052a20
>        __PRETTY_FUNCTION__ = "gst_task_func"
>#3  0x00007f049b28b406 in g_thread_pool_thread_proxy (data=<optimized out>) at gthreadpool.c:309
>        task = 0x2173ba0
>        pool = 0x20955e0
>#4  0x00007f049b28aa45 in g_thread_proxy (data=0x20782d0) at gthread.c:798
>        thread = 0x20782d0
>#5  0x00007f049adf0f33 in start_thread (arg=0x7f04375f6700) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0x7f04375f6700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139656085595904, 6025791821837293464, 0, 0, 139656085596608, 139656085595904, -5938129137258408040, -5938317155431164008}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#6  0x00007f049ab1eead in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
>No locals.
>
>Thread 2 (Thread 0x7f0486762700 (LWP 1995)):
>#0  0x00007f049ab14a8d in poll () at ../sysdeps/unix/syscall-template.S:81
>No locals.
>#1  0x00007f049b2655b4 in g_main_context_poll (priority=2147483647, n_fds=1, fds=0x7f04780010c0, timeout=-1, context=0x238b840) at gmain.c:4007
>        poll_func = 0x7f049b274500 <g_poll>
>#2  g_main_context_iterate (context=context@entry=0x238b840, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3708
>        max_priority = 2147483647
>        timeout = -1
>        some_ready = <optimized out>
>        nfds = 1
>        allocated_nfds = 1
>        fds = 0x7f04780010c0
>#3  0x00007f049b2656dc in g_main_context_iteration (context=context@entry=0x238b840, may_block=may_block@entry=1) at gmain.c:3774
>        retval = <optimized out>
>#4  0x00007f048768cb7d in dconf_gdbus_worker_thread (user_data=0x238b840) at dconf-gdbus-thread.c:81
>        context = 0x238b840
>#5  0x00007f049b28aa45 in g_thread_proxy (data=0x22cdc00) at gthread.c:798
>        thread = 0x22cdc00
>#6  0x00007f049adf0f33 in start_thread (arg=0x7f0486762700) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0x7f0486762700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139657412486912, 6025791821837293464, 0, 0, 139657412487616, 139657412486912, -5938306925282142312, -5938317155431164008}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#7  0x00007f049ab1eead in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
>No locals.
>
>Thread 1 (Thread 0x7f04a35d1a40 (LWP 1991)):
>#0  0x00007f049b55cc54 in g_object_ref (_object=_object@entry=0x2539210) at gobject.c:3057
>        __inst = 0x2539210
>        __r = <optimized out>
>        _g_boolean_var_ = <optimized out>
>        object = 0x2539210
>        old_val = <optimized out>
>        __PRETTY_FUNCTION__ = "g_object_ref"
>#1  0x00007f049e4dd9c0 in gtk_grab_notify_foreach (child=0x2539210, data=0x7fff28511670) at gtkmain.c:1938
>        info = 0x7fff28511670
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 1
>        is_shadowed = 1
>        devices = <optimized out>
>#2  0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x2535790, data=0x7fff28511670) at gtkmain.c:1941
>        info = 0x7fff28511670
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 1
>        is_shadowed = 1
>        devices = <optimized out>
>#3  0x00007f049e5eeb5d in gtk_tree_view_forall (container=0x23eece0, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28511670) at gtktreeview.c:8142
>        column = <optimized out>
>        button = <optimized out>
>        tmp_list = 0x2318360
>        include_internals = 1
>        callback_data = 0x7fff28511670
>        callback = 0x7f049e4dd950 <gtk_grab_notify_foreach>
>        container = 0x23eece0
>        tree_view = 0x23eece0
>        child = <optimized out>
>        tmp_list = <optimized out>
>#4  0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23eece0, data=0x7fff28511670) at gtkmain.c:1941
>        info = 0x7fff28511670
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 1
>        is_shadowed = 1
>        devices = <optimized out>
>#5  0x00007f049e551ace in gtk_scrolled_window_forall (container=0x23debd0, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28511670) at gtkscrolledwindow.c:1459
>        priv = 0x23debd0
>        __PRETTY_FUNCTION__ = "gtk_scrolled_window_forall"
>#6  0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23debd0, data=0x7fff28511670) at gtkmain.c:1941
>        info = 0x7fff28511670
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 1
>        is_shadowed = 1
>        devices = <optimized out>
>#7  0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28511670) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23ab780
>        child = <optimized out>
>        children = 0x231bf00
>#8  0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab870, data=data@entry=0x7fff28511670) at gtkmain.c:1941
>        info = 0x7fff28511670
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 1
>        is_shadowed = 1
>        devices = <optimized out>
>#9  0x00007f049e519631 in gtk_paned_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28511670) at gtkpaned.c:2063
>        priv = 0x7f048000b720
>        paned = <optimized out>
>#10 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x7f048000b890, data=0x7fff28511670) at gtkmain.c:1941
>        info = 0x7fff28511670
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 1
>        is_shadowed = 1
>        devices = <optimized out>
>#11 0x00007f049e4a2790 in gtk_grid_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28511670) at gtkgrid.c:546
>        grid = <optimized out>
>        priv = <optimized out>
>        child = <optimized out>
>        list = 0x2318d80
>#12 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x2537960, data=0x7fff28511670) at gtkmain.c:1941
>        info = 0x7fff28511670
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 1
>        is_shadowed = 1
>        devices = <optimized out>
>#13 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28511670) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x2502180
>        child = <optimized out>
>        children = 0x0
>#14 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x2502270, data=0x7fff28511670) at gtkmain.c:1941
>        info = 0x7fff28511670
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 1
>        is_shadowed = 1
>        devices = <optimized out>
>#15 0x00007f049e506776 in gtk_notebook_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28511670) at gtknotebook.c:4457
>        page = 0x25a7050
>        notebook = <optimized out>
>        priv = 0x23da1c0
>        children = 0x2340b80
>        i = <optimized out>
>#16 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23da350, data=0x7fff28511670) at gtkmain.c:1941
>        info = 0x7fff28511670
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 1
>        is_shadowed = 1
>        devices = <optimized out>
>#17 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28511670) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x25b5120
>        child = <optimized out>
>        children = 0x231b080
>#18 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x25b5210, data=data@entry=0x7fff28511670) at gtkmain.c:1941
>        info = 0x7fff28511670
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 1
>        is_shadowed = 1
>        devices = <optimized out>
>#19 0x00007f049e519631 in gtk_paned_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28511670) at gtkpaned.c:2063
>        priv = 0x259a4f0
>        paned = <optimized out>
>#20 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x259a660, data=0x7fff28511670) at gtkmain.c:1941
>        info = 0x7fff28511670
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 1
>        is_shadowed = 1
>        devices = <optimized out>
>#21 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x259a4c0, data=0x7fff28511670) at gtkmain.c:1941
>        info = 0x7fff28511670
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 1
>        is_shadowed = 1
>        devices = <optimized out>
>#22 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28511670) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x25b5240
>        child = <optimized out>
>        children = 0x231a680
>#23 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x25b5330, data=data@entry=0x7fff28511670) at gtkmain.c:1941
>        info = 0x7fff28511670
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 1
>        is_shadowed = 1
>        devices = <optimized out>
>#24 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28511670) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23a0090
>        child = <optimized out>
>#25 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23a02a0, data=data@entry=0x7fff28511670) at gtkmain.c:1941
>        info = 0x7fff28511670
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 1
>        is_shadowed = 1
>        devices = <optimized out>
>#26 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23a02a0
>        toplevels = 0x3fdda40
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 0, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#27 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#28 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#29 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff28511890, invocation_hint=invocation_hint@entry=0x7fff28511830) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#30 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff28511890) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff28511e70, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#31 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff28511a20) at gsignal.c:3330
>        instance_and_params = 0x7fff28511890
>        signal_return_type = <optimized out>
>        param_values = 0x7fff285118a8
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#32 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff28511b00, reg_save_area = 0x7fff28511a40}}
>#33 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#34 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff28511cc0) at gtkmain.c:1973
>        info = 0x7fff28511cc0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#35 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28511cc0) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#36 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff28511cc0) at gtkmain.c:1941
>        info = 0x7fff28511cc0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#37 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28511cc0) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#38 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff28511cc0) at gtkmain.c:1941
>        info = 0x7fff28511cc0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#39 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28511cc0) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#40 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff28511cc0) at gtkmain.c:1941
>        info = 0x7fff28511cc0
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#41 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3fdd180
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#42 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#43 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#44 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff28511ee0, invocation_hint=invocation_hint@entry=0x7fff28511e80) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#45 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff28511ee0) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff285124c0, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#46 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff28512070) at gsignal.c:3330
>        instance_and_params = 0x7fff28511ee0
>        signal_return_type = <optimized out>
>        param_values = 0x7fff28511ef8
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#47 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff28512150, reg_save_area = 0x7fff28512090}}
>#48 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#49 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff28512310) at gtkmain.c:1973
>        info = 0x7fff28512310
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#50 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28512310) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#51 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff28512310) at gtkmain.c:1941
>        info = 0x7fff28512310
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#52 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28512310) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#53 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff28512310) at gtkmain.c:1941
>        info = 0x7fff28512310
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#54 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28512310) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#55 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff28512310) at gtkmain.c:1941
>        info = 0x7fff28512310
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#56 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3fdcb40
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#57 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#58 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#59 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff28512530, invocation_hint=invocation_hint@entry=0x7fff285124d0) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#60 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff28512530) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff28512b10, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#61 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff285126c0) at gsignal.c:3330
>        instance_and_params = 0x7fff28512530
>        signal_return_type = <optimized out>
>        param_values = 0x7fff28512548
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#62 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff285127a0, reg_save_area = 0x7fff285126e0}}
>#63 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#64 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff28512960) at gtkmain.c:1973
>        info = 0x7fff28512960
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#65 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28512960) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#66 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff28512960) at gtkmain.c:1941
>        info = 0x7fff28512960
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#67 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28512960) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#68 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff28512960) at gtkmain.c:1941
>        info = 0x7fff28512960
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#69 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28512960) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#70 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff28512960) at gtkmain.c:1941
>        info = 0x7fff28512960
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#71 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3fdc300
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#72 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#73 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#74 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff28512b80, invocation_hint=invocation_hint@entry=0x7fff28512b20) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#75 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff28512b80) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff28513160, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#76 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff28512d10) at gsignal.c:3330
>        instance_and_params = 0x7fff28512b80
>        signal_return_type = <optimized out>
>        param_values = 0x7fff28512b98
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#77 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff28512df0, reg_save_area = 0x7fff28512d30}}
>#78 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#79 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff28512fb0) at gtkmain.c:1973
>        info = 0x7fff28512fb0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#80 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28512fb0) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#81 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff28512fb0) at gtkmain.c:1941
>        info = 0x7fff28512fb0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#82 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28512fb0) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#83 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff28512fb0) at gtkmain.c:1941
>        info = 0x7fff28512fb0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#84 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28512fb0) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#85 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff28512fb0) at gtkmain.c:1941
>        info = 0x7fff28512fb0
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#86 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3fdbac0
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#87 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#88 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#89 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff285131d0, invocation_hint=invocation_hint@entry=0x7fff28513170) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#90 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff285131d0) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff285137b0, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#91 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff28513360) at gsignal.c:3330
>        instance_and_params = 0x7fff285131d0
>        signal_return_type = <optimized out>
>        param_values = 0x7fff285131e8
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#92 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff28513440, reg_save_area = 0x7fff28513380}}
>#93 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#94 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff28513600) at gtkmain.c:1973
>        info = 0x7fff28513600
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#95 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28513600) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#96 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff28513600) at gtkmain.c:1941
>        info = 0x7fff28513600
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#97 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28513600) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#98 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff28513600) at gtkmain.c:1941
>        info = 0x7fff28513600
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#99 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28513600) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#100 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff28513600) at gtkmain.c:1941
>        info = 0x7fff28513600
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#101 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3fdb280
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#102 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#103 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#104 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff28513820, invocation_hint=invocation_hint@entry=0x7fff285137c0) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#105 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff28513820) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff28513e00, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#106 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff285139b0) at gsignal.c:3330
>        instance_and_params = 0x7fff28513820
>        signal_return_type = <optimized out>
>        param_values = 0x7fff28513838
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#107 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff28513a90, reg_save_area = 0x7fff285139d0}}
>#108 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#109 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff28513c50) at gtkmain.c:1973
>        info = 0x7fff28513c50
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#110 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28513c50) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#111 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff28513c50) at gtkmain.c:1941
>        info = 0x7fff28513c50
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#112 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28513c50) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#113 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff28513c50) at gtkmain.c:1941
>        info = 0x7fff28513c50
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#114 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28513c50) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#115 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff28513c50) at gtkmain.c:1941
>        info = 0x7fff28513c50
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#116 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3fdaa40
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#117 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#118 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#119 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff28513e70, invocation_hint=invocation_hint@entry=0x7fff28513e10) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#120 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff28513e70) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff28514450, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#121 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff28514000) at gsignal.c:3330
>        instance_and_params = 0x7fff28513e70
>        signal_return_type = <optimized out>
>        param_values = 0x7fff28513e88
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#122 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff285140e0, reg_save_area = 0x7fff28514020}}
>#123 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#124 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff285142a0) at gtkmain.c:1973
>        info = 0x7fff285142a0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#125 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff285142a0) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#126 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff285142a0) at gtkmain.c:1941
>        info = 0x7fff285142a0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#127 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff285142a0) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#128 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff285142a0) at gtkmain.c:1941
>        info = 0x7fff285142a0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#129 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff285142a0) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#130 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff285142a0) at gtkmain.c:1941
>        info = 0x7fff285142a0
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#131 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3fd97a0
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#132 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#133 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#134 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff285144c0, invocation_hint=invocation_hint@entry=0x7fff28514460) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#135 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff285144c0) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff28514aa0, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#136 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff28514650) at gsignal.c:3330
>        instance_and_params = 0x7fff285144c0
>        signal_return_type = <optimized out>
>        param_values = 0x7fff285144d8
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#137 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff28514730, reg_save_area = 0x7fff28514670}}
>#138 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#139 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff285148f0) at gtkmain.c:1973
>        info = 0x7fff285148f0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#140 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff285148f0) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#141 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff285148f0) at gtkmain.c:1941
>        info = 0x7fff285148f0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#142 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff285148f0) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#143 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff285148f0) at gtkmain.c:1941
>        info = 0x7fff285148f0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#144 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff285148f0) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#145 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff285148f0) at gtkmain.c:1941
>        info = 0x7fff285148f0
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#146 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3fd9780
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#147 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#148 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#149 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff28514b10, invocation_hint=invocation_hint@entry=0x7fff28514ab0) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#150 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff28514b10) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff285150f0, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#151 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff28514ca0) at gsignal.c:3330
>        instance_and_params = 0x7fff28514b10
>        signal_return_type = <optimized out>
>        param_values = 0x7fff28514b28
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#152 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff28514d80, reg_save_area = 0x7fff28514cc0}}
>#153 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#154 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff28514f40) at gtkmain.c:1973
>        info = 0x7fff28514f40
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#155 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28514f40) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#156 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff28514f40) at gtkmain.c:1941
>        info = 0x7fff28514f40
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#157 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28514f40) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#158 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff28514f40) at gtkmain.c:1941
>        info = 0x7fff28514f40
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#159 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28514f40) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#160 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff28514f40) at gtkmain.c:1941
>        info = 0x7fff28514f40
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#161 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3fd9140
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#162 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#163 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#164 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff28515160, invocation_hint=invocation_hint@entry=0x7fff28515100) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#165 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff28515160) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff28515740, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#166 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff285152f0) at gsignal.c:3330
>        instance_and_params = 0x7fff28515160
>        signal_return_type = <optimized out>
>        param_values = 0x7fff28515178
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#167 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff285153d0, reg_save_area = 0x7fff28515310}}
>#168 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#169 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff28515590) at gtkmain.c:1973
>        info = 0x7fff28515590
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#170 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28515590) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#171 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff28515590) at gtkmain.c:1941
>        info = 0x7fff28515590
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#172 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28515590) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#173 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff28515590) at gtkmain.c:1941
>        info = 0x7fff28515590
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#174 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28515590) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#175 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff28515590) at gtkmain.c:1941
>        info = 0x7fff28515590
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#176 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3fd8900
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#177 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#178 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#179 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff285157b0, invocation_hint=invocation_hint@entry=0x7fff28515750) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#180 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff285157b0) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff28515d90, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#181 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff28515940) at gsignal.c:3330
>        instance_and_params = 0x7fff285157b0
>        signal_return_type = <optimized out>
>        param_values = 0x7fff285157c8
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#182 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff28515a20, reg_save_area = 0x7fff28515960}}
>#183 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#184 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff28515be0) at gtkmain.c:1973
>        info = 0x7fff28515be0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#185 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28515be0) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#186 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff28515be0) at gtkmain.c:1941
>        info = 0x7fff28515be0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#187 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28515be0) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#188 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff28515be0) at gtkmain.c:1941
>        info = 0x7fff28515be0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#189 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28515be0) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#190 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff28515be0) at gtkmain.c:1941
>        info = 0x7fff28515be0
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#191 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3fd80c0
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#192 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#193 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#194 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff28515e00, invocation_hint=invocation_hint@entry=0x7fff28515da0) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#195 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff28515e00) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff285163e0, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#196 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff28515f90) at gsignal.c:3330
>        instance_and_params = 0x7fff28515e00
>        signal_return_type = <optimized out>
>        param_values = 0x7fff28515e18
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#197 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff28516070, reg_save_area = 0x7fff28515fb0}}
>#198 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#199 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff28516230) at gtkmain.c:1973
>        info = 0x7fff28516230
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#200 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28516230) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#201 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff28516230) at gtkmain.c:1941
>        info = 0x7fff28516230
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#202 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28516230) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#203 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff28516230) at gtkmain.c:1941
>        info = 0x7fff28516230
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#204 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28516230) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#205 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff28516230) at gtkmain.c:1941
>        info = 0x7fff28516230
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#206 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3fd7880
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#207 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#208 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#209 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff28516450, invocation_hint=invocation_hint@entry=0x7fff285163f0) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#210 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff28516450) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff28516a30, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#211 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff285165e0) at gsignal.c:3330
>        instance_and_params = 0x7fff28516450
>        signal_return_type = <optimized out>
>        param_values = 0x7fff28516468
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#212 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff285166c0, reg_save_area = 0x7fff28516600}}
>#213 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#214 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff28516880) at gtkmain.c:1973
>        info = 0x7fff28516880
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#215 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28516880) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#216 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff28516880) at gtkmain.c:1941
>        info = 0x7fff28516880
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#217 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28516880) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#218 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff28516880) at gtkmain.c:1941
>        info = 0x7fff28516880
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#219 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28516880) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#220 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff28516880) at gtkmain.c:1941
>        info = 0x7fff28516880
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#221 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3fd7040
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#222 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#223 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#224 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff28516aa0, invocation_hint=invocation_hint@entry=0x7fff28516a40) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#225 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff28516aa0) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff28517080, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#226 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff28516c30) at gsignal.c:3330
>        instance_and_params = 0x7fff28516aa0
>        signal_return_type = <optimized out>
>        param_values = 0x7fff28516ab8
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#227 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff28516d10, reg_save_area = 0x7fff28516c50}}
>#228 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#229 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff28516ed0) at gtkmain.c:1973
>        info = 0x7fff28516ed0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#230 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28516ed0) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#231 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff28516ed0) at gtkmain.c:1941
>        info = 0x7fff28516ed0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#232 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28516ed0) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#233 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff28516ed0) at gtkmain.c:1941
>        info = 0x7fff28516ed0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#234 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28516ed0) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#235 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff28516ed0) at gtkmain.c:1941
>        info = 0x7fff28516ed0
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#236 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3fd6680
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#237 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#238 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#239 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff285170f0, invocation_hint=invocation_hint@entry=0x7fff28517090) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#240 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff285170f0) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff285176d0, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#241 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff28517280) at gsignal.c:3330
>        instance_and_params = 0x7fff285170f0
>        signal_return_type = <optimized out>
>        param_values = 0x7fff28517108
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#242 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff28517360, reg_save_area = 0x7fff285172a0}}
>#243 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#244 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff28517520) at gtkmain.c:1973
>        info = 0x7fff28517520
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#245 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28517520) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#246 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff28517520) at gtkmain.c:1941
>        info = 0x7fff28517520
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#247 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28517520) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#248 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff28517520) at gtkmain.c:1941
>        info = 0x7fff28517520
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#249 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28517520) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#250 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff28517520) at gtkmain.c:1941
>        info = 0x7fff28517520
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#251 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3fd5d80
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#252 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#253 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#254 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff28517740, invocation_hint=invocation_hint@entry=0x7fff285176e0) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#255 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff28517740) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff28517d20, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#256 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff285178d0) at gsignal.c:3330
>        instance_and_params = 0x7fff28517740
>        signal_return_type = <optimized out>
>        param_values = 0x7fff28517758
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#257 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff285179b0, reg_save_area = 0x7fff285178f0}}
>#258 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#259 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff28517b70) at gtkmain.c:1973
>        info = 0x7fff28517b70
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#260 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28517b70) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#261 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff28517b70) at gtkmain.c:1941
>        info = 0x7fff28517b70
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#262 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28517b70) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#263 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff28517b70) at gtkmain.c:1941
>        info = 0x7fff28517b70
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#264 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28517b70) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#265 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff28517b70) at gtkmain.c:1941
>        info = 0x7fff28517b70
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#266 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3fd5540
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#267 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#268 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#269 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff28517d90, invocation_hint=invocation_hint@entry=0x7fff28517d30) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#270 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff28517d90) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff28518370, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#271 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff28517f20) at gsignal.c:3330
>        instance_and_params = 0x7fff28517d90
>        signal_return_type = <optimized out>
>        param_values = 0x7fff28517da8
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#272 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff28518000, reg_save_area = 0x7fff28517f40}}
>#273 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#274 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff285181c0) at gtkmain.c:1973
>        info = 0x7fff285181c0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#275 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff285181c0) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#276 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff285181c0) at gtkmain.c:1941
>        info = 0x7fff285181c0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#277 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff285181c0) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#278 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff285181c0) at gtkmain.c:1941
>        info = 0x7fff285181c0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#279 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff285181c0) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#280 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff285181c0) at gtkmain.c:1941
>        info = 0x7fff285181c0
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#281 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3fd4f00
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#282 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#283 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#284 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff285183e0, invocation_hint=invocation_hint@entry=0x7fff28518380) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#285 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff285183e0) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff285189c0, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#286 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff28518570) at gsignal.c:3330
>        instance_and_params = 0x7fff285183e0
>        signal_return_type = <optimized out>
>        param_values = 0x7fff285183f8
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#287 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff28518650, reg_save_area = 0x7fff28518590}}
>#288 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#289 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff28518810) at gtkmain.c:1973
>        info = 0x7fff28518810
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#290 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28518810) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#291 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff28518810) at gtkmain.c:1941
>        info = 0x7fff28518810
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#292 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28518810) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#293 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff28518810) at gtkmain.c:1941
>        info = 0x7fff28518810
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#294 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28518810) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#295 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff28518810) at gtkmain.c:1941
>        info = 0x7fff28518810
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#296 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3fd46c0
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#297 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#298 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#299 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff28518a30, invocation_hint=invocation_hint@entry=0x7fff285189d0) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#300 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff28518a30) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff28519010, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#301 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff28518bc0) at gsignal.c:3330
>        instance_and_params = 0x7fff28518a30
>        signal_return_type = <optimized out>
>        param_values = 0x7fff28518a48
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#302 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff28518ca0, reg_save_area = 0x7fff28518be0}}
>#303 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#304 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff28518e60) at gtkmain.c:1973
>        info = 0x7fff28518e60
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#305 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28518e60) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#306 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff28518e60) at gtkmain.c:1941
>        info = 0x7fff28518e60
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#307 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28518e60) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#308 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff28518e60) at gtkmain.c:1941
>        info = 0x7fff28518e60
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#309 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28518e60) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#310 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff28518e60) at gtkmain.c:1941
>        info = 0x7fff28518e60
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#311 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3fd3e80
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#312 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#313 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#314 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff28519080, invocation_hint=invocation_hint@entry=0x7fff28519020) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#315 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff28519080) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff28519660, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#316 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff28519210) at gsignal.c:3330
>        instance_and_params = 0x7fff28519080
>        signal_return_type = <optimized out>
>        param_values = 0x7fff28519098
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#317 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff285192f0, reg_save_area = 0x7fff28519230}}
>#318 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#319 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff285194b0) at gtkmain.c:1973
>        info = 0x7fff285194b0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#320 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff285194b0) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#321 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff285194b0) at gtkmain.c:1941
>        info = 0x7fff285194b0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#322 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff285194b0) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#323 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff285194b0) at gtkmain.c:1941
>        info = 0x7fff285194b0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#324 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff285194b0) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#325 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff285194b0) at gtkmain.c:1941
>        info = 0x7fff285194b0
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#326 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3fd3640
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#327 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#328 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#329 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff285196d0, invocation_hint=invocation_hint@entry=0x7fff28519670) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#330 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff285196d0) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff28519cb0, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#331 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff28519860) at gsignal.c:3330
>        instance_and_params = 0x7fff285196d0
>        signal_return_type = <optimized out>
>        param_values = 0x7fff285196e8
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#332 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff28519940, reg_save_area = 0x7fff28519880}}
>#333 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#334 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff28519b00) at gtkmain.c:1973
>        info = 0x7fff28519b00
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#335 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28519b00) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#336 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff28519b00) at gtkmain.c:1941
>        info = 0x7fff28519b00
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#337 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28519b00) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#338 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff28519b00) at gtkmain.c:1941
>        info = 0x7fff28519b00
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#339 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28519b00) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#340 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff28519b00) at gtkmain.c:1941
>        info = 0x7fff28519b00
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#341 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3fd2e80
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#342 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#343 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#344 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff28519d20, invocation_hint=invocation_hint@entry=0x7fff28519cc0) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#345 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff28519d20) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff2851a300, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#346 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff28519eb0) at gsignal.c:3330
>        instance_and_params = 0x7fff28519d20
>        signal_return_type = <optimized out>
>        param_values = 0x7fff28519d38
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#347 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff28519f90, reg_save_area = 0x7fff28519ed0}}
>#348 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#349 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff2851a150) at gtkmain.c:1973
>        info = 0x7fff2851a150
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#350 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2851a150) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#351 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff2851a150) at gtkmain.c:1941
>        info = 0x7fff2851a150
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#352 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2851a150) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#353 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff2851a150) at gtkmain.c:1941
>        info = 0x7fff2851a150
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#354 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2851a150) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#355 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff2851a150) at gtkmain.c:1941
>        info = 0x7fff2851a150
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#356 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3fd1da0
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#357 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#358 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#359 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff2851a370, invocation_hint=invocation_hint@entry=0x7fff2851a310) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#360 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff2851a370) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff2851a950, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#361 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff2851a500) at gsignal.c:3330
>        instance_and_params = 0x7fff2851a370
>        signal_return_type = <optimized out>
>        param_values = 0x7fff2851a388
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#362 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff2851a5e0, reg_save_area = 0x7fff2851a520}}
>#363 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#364 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff2851a7a0) at gtkmain.c:1973
>        info = 0x7fff2851a7a0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#365 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2851a7a0) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#366 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff2851a7a0) at gtkmain.c:1941
>        info = 0x7fff2851a7a0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#367 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2851a7a0) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#368 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff2851a7a0) at gtkmain.c:1941
>        info = 0x7fff2851a7a0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#369 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2851a7a0) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#370 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff2851a7a0) at gtkmain.c:1941
>        info = 0x7fff2851a7a0
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#371 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3fd1d40
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#372 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#373 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#374 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff2851a9c0, invocation_hint=invocation_hint@entry=0x7fff2851a960) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#375 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff2851a9c0) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff2851afa0, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#376 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff2851ab50) at gsignal.c:3330
>        instance_and_params = 0x7fff2851a9c0
>        signal_return_type = <optimized out>
>        param_values = 0x7fff2851a9d8
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#377 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff2851ac30, reg_save_area = 0x7fff2851ab70}}
>#378 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#379 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff2851adf0) at gtkmain.c:1973
>        info = 0x7fff2851adf0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#380 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2851adf0) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#381 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff2851adf0) at gtkmain.c:1941
>        info = 0x7fff2851adf0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#382 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2851adf0) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#383 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff2851adf0) at gtkmain.c:1941
>        info = 0x7fff2851adf0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#384 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2851adf0) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#385 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff2851adf0) at gtkmain.c:1941
>        info = 0x7fff2851adf0
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#386 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3fd1700
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#387 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#388 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#389 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff2851b010, invocation_hint=invocation_hint@entry=0x7fff2851afb0) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#390 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff2851b010) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff2851b5f0, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#391 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff2851b1a0) at gsignal.c:3330
>        instance_and_params = 0x7fff2851b010
>        signal_return_type = <optimized out>
>        param_values = 0x7fff2851b028
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#392 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff2851b280, reg_save_area = 0x7fff2851b1c0}}
>#393 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#394 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff2851b440) at gtkmain.c:1973
>        info = 0x7fff2851b440
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#395 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2851b440) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#396 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff2851b440) at gtkmain.c:1941
>        info = 0x7fff2851b440
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#397 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2851b440) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#398 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff2851b440) at gtkmain.c:1941
>        info = 0x7fff2851b440
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#399 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2851b440) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#400 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff2851b440) at gtkmain.c:1941
>        info = 0x7fff2851b440
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#401 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3fd0ec0
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#402 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#403 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#404 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff2851b660, invocation_hint=invocation_hint@entry=0x7fff2851b600) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#405 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff2851b660) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff2851bc40, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#406 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff2851b7f0) at gsignal.c:3330
>        instance_and_params = 0x7fff2851b660
>        signal_return_type = <optimized out>
>        param_values = 0x7fff2851b678
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#407 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff2851b8d0, reg_save_area = 0x7fff2851b810}}
>#408 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#409 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff2851ba90) at gtkmain.c:1973
>        info = 0x7fff2851ba90
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#410 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2851ba90) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#411 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff2851ba90) at gtkmain.c:1941
>        info = 0x7fff2851ba90
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#412 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2851ba90) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#413 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff2851ba90) at gtkmain.c:1941
>        info = 0x7fff2851ba90
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#414 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2851ba90) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#415 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff2851ba90) at gtkmain.c:1941
>        info = 0x7fff2851ba90
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#416 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3fd0680
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#417 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#418 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#419 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff2851bcb0, invocation_hint=invocation_hint@entry=0x7fff2851bc50) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#420 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff2851bcb0) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff2851c290, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#421 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff2851be40) at gsignal.c:3330
>        instance_and_params = 0x7fff2851bcb0
>        signal_return_type = <optimized out>
>        param_values = 0x7fff2851bcc8
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#422 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff2851bf20, reg_save_area = 0x7fff2851be60}}
>#423 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#424 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff2851c0e0) at gtkmain.c:1973
>        info = 0x7fff2851c0e0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#425 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2851c0e0) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#426 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff2851c0e0) at gtkmain.c:1941
>        info = 0x7fff2851c0e0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#427 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2851c0e0) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#428 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff2851c0e0) at gtkmain.c:1941
>        info = 0x7fff2851c0e0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#429 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2851c0e0) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#430 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff2851c0e0) at gtkmain.c:1941
>        info = 0x7fff2851c0e0
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#431 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3fcfe40
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#432 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#433 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#434 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff2851c300, invocation_hint=invocation_hint@entry=0x7fff2851c2a0) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#435 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff2851c300) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff2851c8e0, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#436 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff2851c490) at gsignal.c:3330
>        instance_and_params = 0x7fff2851c300
>        signal_return_type = <optimized out>
>        param_values = 0x7fff2851c318
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#437 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff2851c570, reg_save_area = 0x7fff2851c4b0}}
>#438 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#439 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff2851c730) at gtkmain.c:1973
>        info = 0x7fff2851c730
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#440 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2851c730) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#441 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff2851c730) at gtkmain.c:1941
>        info = 0x7fff2851c730
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#442 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2851c730) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#443 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff2851c730) at gtkmain.c:1941
>        info = 0x7fff2851c730
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#444 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2851c730) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#445 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff2851c730) at gtkmain.c:1941
>        info = 0x7fff2851c730
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#446 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3fcf480
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#447 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#448 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#449 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff2851c950, invocation_hint=invocation_hint@entry=0x7fff2851c8f0) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#450 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff2851c950) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff2851cf30, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#451 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff2851cae0) at gsignal.c:3330
>        instance_and_params = 0x7fff2851c950
>        signal_return_type = <optimized out>
>        param_values = 0x7fff2851c968
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#452 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff2851cbc0, reg_save_area = 0x7fff2851cb00}}
>#453 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#454 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff2851cd80) at gtkmain.c:1973
>        info = 0x7fff2851cd80
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#455 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2851cd80) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#456 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff2851cd80) at gtkmain.c:1941
>        info = 0x7fff2851cd80
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#457 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2851cd80) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#458 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff2851cd80) at gtkmain.c:1941
>        info = 0x7fff2851cd80
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#459 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2851cd80) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#460 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff2851cd80) at gtkmain.c:1941
>        info = 0x7fff2851cd80
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#461 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3fce380
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#462 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#463 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#464 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff2851cfa0, invocation_hint=invocation_hint@entry=0x7fff2851cf40) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#465 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff2851cfa0) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff2851d580, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#466 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff2851d130) at gsignal.c:3330
>        instance_and_params = 0x7fff2851cfa0
>        signal_return_type = <optimized out>
>        param_values = 0x7fff2851cfb8
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#467 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff2851d210, reg_save_area = 0x7fff2851d150}}
>#468 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#469 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff2851d3d0) at gtkmain.c:1973
>        info = 0x7fff2851d3d0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#470 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2851d3d0) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#471 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff2851d3d0) at gtkmain.c:1941
>        info = 0x7fff2851d3d0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#472 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2851d3d0) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#473 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff2851d3d0) at gtkmain.c:1941
>        info = 0x7fff2851d3d0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#474 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2851d3d0) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#475 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff2851d3d0) at gtkmain.c:1941
>        info = 0x7fff2851d3d0
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#476 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3fce340
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#477 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#478 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#479 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff2851d5f0, invocation_hint=invocation_hint@entry=0x7fff2851d590) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#480 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff2851d5f0) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff2851dbd0, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#481 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff2851d780) at gsignal.c:3330
>        instance_and_params = 0x7fff2851d5f0
>        signal_return_type = <optimized out>
>        param_values = 0x7fff2851d608
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#482 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff2851d860, reg_save_area = 0x7fff2851d7a0}}
>#483 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#484 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff2851da20) at gtkmain.c:1973
>        info = 0x7fff2851da20
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#485 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2851da20) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#486 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff2851da20) at gtkmain.c:1941
>        info = 0x7fff2851da20
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#487 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2851da20) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#488 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff2851da20) at gtkmain.c:1941
>        info = 0x7fff2851da20
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#489 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2851da20) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#490 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff2851da20) at gtkmain.c:1941
>        info = 0x7fff2851da20
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#491 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3fcdd00
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#492 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#493 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#494 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff2851dc40, invocation_hint=invocation_hint@entry=0x7fff2851dbe0) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#495 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff2851dc40) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff2851e220, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#496 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff2851ddd0) at gsignal.c:3330
>        instance_and_params = 0x7fff2851dc40
>        signal_return_type = <optimized out>
>        param_values = 0x7fff2851dc58
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#497 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff2851deb0, reg_save_area = 0x7fff2851ddf0}}
>#498 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#499 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff2851e070) at gtkmain.c:1973
>        info = 0x7fff2851e070
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#500 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2851e070) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#501 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff2851e070) at gtkmain.c:1941
>        info = 0x7fff2851e070
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#502 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2851e070) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#503 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff2851e070) at gtkmain.c:1941
>        info = 0x7fff2851e070
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#504 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2851e070) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#505 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff2851e070) at gtkmain.c:1941
>        info = 0x7fff2851e070
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#506 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3fcd4c0
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#507 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#508 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#509 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff2851e290, invocation_hint=invocation_hint@entry=0x7fff2851e230) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#510 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff2851e290) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff2851e870, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#511 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff2851e420) at gsignal.c:3330
>        instance_and_params = 0x7fff2851e290
>        signal_return_type = <optimized out>
>        param_values = 0x7fff2851e2a8
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#512 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff2851e500, reg_save_area = 0x7fff2851e440}}
>#513 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#514 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff2851e6c0) at gtkmain.c:1973
>        info = 0x7fff2851e6c0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#515 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2851e6c0) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#516 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff2851e6c0) at gtkmain.c:1941
>        info = 0x7fff2851e6c0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#517 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2851e6c0) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#518 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff2851e6c0) at gtkmain.c:1941
>        info = 0x7fff2851e6c0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#519 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2851e6c0) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#520 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff2851e6c0) at gtkmain.c:1941
>        info = 0x7fff2851e6c0
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#521 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3fccc80
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#522 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#523 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#524 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff2851e8e0, invocation_hint=invocation_hint@entry=0x7fff2851e880) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#525 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff2851e8e0) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff2851eec0, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#526 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff2851ea70) at gsignal.c:3330
>        instance_and_params = 0x7fff2851e8e0
>        signal_return_type = <optimized out>
>        param_values = 0x7fff2851e8f8
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#527 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff2851eb50, reg_save_area = 0x7fff2851ea90}}
>#528 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#529 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff2851ed10) at gtkmain.c:1973
>        info = 0x7fff2851ed10
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#530 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2851ed10) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#531 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff2851ed10) at gtkmain.c:1941
>        info = 0x7fff2851ed10
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#532 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2851ed10) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#533 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff2851ed10) at gtkmain.c:1941
>        info = 0x7fff2851ed10
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#534 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2851ed10) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#535 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff2851ed10) at gtkmain.c:1941
>        info = 0x7fff2851ed10
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#536 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3fcc440
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#537 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#538 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#539 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff2851ef30, invocation_hint=invocation_hint@entry=0x7fff2851eed0) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#540 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff2851ef30) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff2851f510, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#541 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff2851f0c0) at gsignal.c:3330
>        instance_and_params = 0x7fff2851ef30
>        signal_return_type = <optimized out>
>        param_values = 0x7fff2851ef48
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#542 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff2851f1a0, reg_save_area = 0x7fff2851f0e0}}
>#543 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#544 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff2851f360) at gtkmain.c:1973
>        info = 0x7fff2851f360
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#545 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2851f360) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#546 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff2851f360) at gtkmain.c:1941
>        info = 0x7fff2851f360
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#547 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2851f360) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#548 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff2851f360) at gtkmain.c:1941
>        info = 0x7fff2851f360
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#549 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2851f360) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#550 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff2851f360) at gtkmain.c:1941
>        info = 0x7fff2851f360
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#551 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3fcbc00
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#552 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#553 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#554 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff2851f580, invocation_hint=invocation_hint@entry=0x7fff2851f520) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#555 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff2851f580) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff2851fb60, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#556 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff2851f710) at gsignal.c:3330
>        instance_and_params = 0x7fff2851f580
>        signal_return_type = <optimized out>
>        param_values = 0x7fff2851f598
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#557 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff2851f7f0, reg_save_area = 0x7fff2851f730}}
>#558 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#559 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff2851f9b0) at gtkmain.c:1973
>        info = 0x7fff2851f9b0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#560 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2851f9b0) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#561 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff2851f9b0) at gtkmain.c:1941
>        info = 0x7fff2851f9b0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#562 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2851f9b0) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#563 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff2851f9b0) at gtkmain.c:1941
>        info = 0x7fff2851f9b0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#564 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2851f9b0) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#565 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff2851f9b0) at gtkmain.c:1941
>        info = 0x7fff2851f9b0
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#566 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3fcb240
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#567 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#568 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#569 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff2851fbd0, invocation_hint=invocation_hint@entry=0x7fff2851fb70) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#570 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff2851fbd0) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff285201b0, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#571 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff2851fd60) at gsignal.c:3330
>        instance_and_params = 0x7fff2851fbd0
>        signal_return_type = <optimized out>
>        param_values = 0x7fff2851fbe8
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#572 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff2851fe40, reg_save_area = 0x7fff2851fd80}}
>#573 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#574 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff28520000) at gtkmain.c:1973
>        info = 0x7fff28520000
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#575 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28520000) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#576 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff28520000) at gtkmain.c:1941
>        info = 0x7fff28520000
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#577 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28520000) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#578 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff28520000) at gtkmain.c:1941
>        info = 0x7fff28520000
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#579 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28520000) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#580 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff28520000) at gtkmain.c:1941
>        info = 0x7fff28520000
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#581 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3fca940
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#582 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#583 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#584 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff28520220, invocation_hint=invocation_hint@entry=0x7fff285201c0) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#585 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff28520220) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff28520800, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#586 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff285203b0) at gsignal.c:3330
>        instance_and_params = 0x7fff28520220
>        signal_return_type = <optimized out>
>        param_values = 0x7fff28520238
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#587 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff28520490, reg_save_area = 0x7fff285203d0}}
>#588 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#589 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff28520650) at gtkmain.c:1973
>        info = 0x7fff28520650
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#590 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28520650) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#591 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff28520650) at gtkmain.c:1941
>        info = 0x7fff28520650
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#592 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28520650) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#593 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff28520650) at gtkmain.c:1941
>        info = 0x7fff28520650
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#594 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28520650) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#595 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff28520650) at gtkmain.c:1941
>        info = 0x7fff28520650
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#596 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3fca300
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#597 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#598 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#599 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff28520870, invocation_hint=invocation_hint@entry=0x7fff28520810) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#600 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff28520870) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff28520e50, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#601 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff28520a00) at gsignal.c:3330
>        instance_and_params = 0x7fff28520870
>        signal_return_type = <optimized out>
>        param_values = 0x7fff28520888
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#602 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff28520ae0, reg_save_area = 0x7fff28520a20}}
>#603 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#604 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff28520ca0) at gtkmain.c:1973
>        info = 0x7fff28520ca0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#605 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28520ca0) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#606 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff28520ca0) at gtkmain.c:1941
>        info = 0x7fff28520ca0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#607 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28520ca0) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#608 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff28520ca0) at gtkmain.c:1941
>        info = 0x7fff28520ca0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#609 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28520ca0) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#610 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff28520ca0) at gtkmain.c:1941
>        info = 0x7fff28520ca0
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#611 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3fc9ac0
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#612 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#613 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#614 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff28520ec0, invocation_hint=invocation_hint@entry=0x7fff28520e60) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#615 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff28520ec0) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff285214a0, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#616 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff28521050) at gsignal.c:3330
>        instance_and_params = 0x7fff28520ec0
>        signal_return_type = <optimized out>
>        param_values = 0x7fff28520ed8
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#617 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff28521130, reg_save_area = 0x7fff28521070}}
>#618 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#619 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff285212f0) at gtkmain.c:1973
>        info = 0x7fff285212f0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#620 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff285212f0) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#621 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff285212f0) at gtkmain.c:1941
>        info = 0x7fff285212f0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#622 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff285212f0) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#623 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff285212f0) at gtkmain.c:1941
>        info = 0x7fff285212f0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#624 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff285212f0) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#625 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff285212f0) at gtkmain.c:1941
>        info = 0x7fff285212f0
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#626 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3fc9280
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#627 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#628 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#629 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff28521510, invocation_hint=invocation_hint@entry=0x7fff285214b0) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#630 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff28521510) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff28521af0, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#631 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff285216a0) at gsignal.c:3330
>        instance_and_params = 0x7fff28521510
>        signal_return_type = <optimized out>
>        param_values = 0x7fff28521528
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#632 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff28521780, reg_save_area = 0x7fff285216c0}}
>#633 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#634 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff28521940) at gtkmain.c:1973
>        info = 0x7fff28521940
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#635 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28521940) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#636 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff28521940) at gtkmain.c:1941
>        info = 0x7fff28521940
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#637 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28521940) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#638 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff28521940) at gtkmain.c:1941
>        info = 0x7fff28521940
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#639 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28521940) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#640 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff28521940) at gtkmain.c:1941
>        info = 0x7fff28521940
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#641 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3fc8a40
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#642 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#643 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#644 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff28521b60, invocation_hint=invocation_hint@entry=0x7fff28521b00) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#645 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff28521b60) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff28522140, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#646 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff28521cf0) at gsignal.c:3330
>        instance_and_params = 0x7fff28521b60
>        signal_return_type = <optimized out>
>        param_values = 0x7fff28521b78
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#647 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff28521dd0, reg_save_area = 0x7fff28521d10}}
>#648 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#649 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff28521f90) at gtkmain.c:1973
>        info = 0x7fff28521f90
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#650 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28521f90) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#651 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff28521f90) at gtkmain.c:1941
>        info = 0x7fff28521f90
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#652 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28521f90) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#653 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff28521f90) at gtkmain.c:1941
>        info = 0x7fff28521f90
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#654 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28521f90) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#655 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff28521f90) at gtkmain.c:1941
>        info = 0x7fff28521f90
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#656 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3fc8200
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#657 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#658 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#659 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff285221b0, invocation_hint=invocation_hint@entry=0x7fff28522150) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#660 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff285221b0) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff28522790, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#661 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff28522340) at gsignal.c:3330
>        instance_and_params = 0x7fff285221b0
>        signal_return_type = <optimized out>
>        param_values = 0x7fff285221c8
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#662 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff28522420, reg_save_area = 0x7fff28522360}}
>#663 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#664 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff285225e0) at gtkmain.c:1973
>        info = 0x7fff285225e0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#665 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff285225e0) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#666 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff285225e0) at gtkmain.c:1941
>        info = 0x7fff285225e0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#667 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff285225e0) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#668 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff285225e0) at gtkmain.c:1941
>        info = 0x7fff285225e0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#669 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff285225e0) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#670 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff285225e0) at gtkmain.c:1941
>        info = 0x7fff285225e0
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#671 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3fc7840
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#672 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#673 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#674 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff28522800, invocation_hint=invocation_hint@entry=0x7fff285227a0) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#675 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff28522800) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff28522de0, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#676 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff28522990) at gsignal.c:3330
>        instance_and_params = 0x7fff28522800
>        signal_return_type = <optimized out>
>        param_values = 0x7fff28522818
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#677 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff28522a70, reg_save_area = 0x7fff285229b0}}
>#678 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#679 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff28522c30) at gtkmain.c:1973
>        info = 0x7fff28522c30
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#680 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28522c30) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#681 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff28522c30) at gtkmain.c:1941
>        info = 0x7fff28522c30
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#682 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28522c30) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#683 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff28522c30) at gtkmain.c:1941
>        info = 0x7fff28522c30
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#684 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28522c30) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#685 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff28522c30) at gtkmain.c:1941
>        info = 0x7fff28522c30
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#686 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3fc6f40
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#687 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#688 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#689 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff28522e50, invocation_hint=invocation_hint@entry=0x7fff28522df0) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#690 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff28522e50) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff28523430, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#691 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff28522fe0) at gsignal.c:3330
>        instance_and_params = 0x7fff28522e50
>        signal_return_type = <optimized out>
>        param_values = 0x7fff28522e68
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#692 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff285230c0, reg_save_area = 0x7fff28523000}}
>#693 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#694 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff28523280) at gtkmain.c:1973
>        info = 0x7fff28523280
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#695 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28523280) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#696 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff28523280) at gtkmain.c:1941
>        info = 0x7fff28523280
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#697 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28523280) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#698 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff28523280) at gtkmain.c:1941
>        info = 0x7fff28523280
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#699 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28523280) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#700 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff28523280) at gtkmain.c:1941
>        info = 0x7fff28523280
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#701 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3fc6700
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#702 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#703 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#704 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff285234a0, invocation_hint=invocation_hint@entry=0x7fff28523440) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#705 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff285234a0) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff28523a80, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#706 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff28523630) at gsignal.c:3330
>        instance_and_params = 0x7fff285234a0
>        signal_return_type = <optimized out>
>        param_values = 0x7fff285234b8
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#707 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff28523710, reg_save_area = 0x7fff28523650}}
>#708 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#709 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff285238d0) at gtkmain.c:1973
>        info = 0x7fff285238d0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#710 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff285238d0) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#711 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff285238d0) at gtkmain.c:1941
>        info = 0x7fff285238d0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#712 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff285238d0) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#713 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff285238d0) at gtkmain.c:1941
>        info = 0x7fff285238d0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#714 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff285238d0) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#715 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff285238d0) at gtkmain.c:1941
>        info = 0x7fff285238d0
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#716 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3fc60c0
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#717 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#718 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#719 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff28523af0, invocation_hint=invocation_hint@entry=0x7fff28523a90) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#720 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff28523af0) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff285240d0, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#721 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff28523c80) at gsignal.c:3330
>        instance_and_params = 0x7fff28523af0
>        signal_return_type = <optimized out>
>        param_values = 0x7fff28523b08
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#722 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff28523d60, reg_save_area = 0x7fff28523ca0}}
>#723 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#724 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff28523f20) at gtkmain.c:1973
>        info = 0x7fff28523f20
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#725 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28523f20) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#726 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff28523f20) at gtkmain.c:1941
>        info = 0x7fff28523f20
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#727 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28523f20) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#728 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff28523f20) at gtkmain.c:1941
>        info = 0x7fff28523f20
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#729 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28523f20) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#730 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff28523f20) at gtkmain.c:1941
>        info = 0x7fff28523f20
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#731 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3fc5880
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#732 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#733 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#734 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff28524140, invocation_hint=invocation_hint@entry=0x7fff285240e0) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#735 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff28524140) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff28524720, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#736 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff285242d0) at gsignal.c:3330
>        instance_and_params = 0x7fff28524140
>        signal_return_type = <optimized out>
>        param_values = 0x7fff28524158
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#737 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff285243b0, reg_save_area = 0x7fff285242f0}}
>#738 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#739 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff28524570) at gtkmain.c:1973
>        info = 0x7fff28524570
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#740 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28524570) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#741 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff28524570) at gtkmain.c:1941
>        info = 0x7fff28524570
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#742 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28524570) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#743 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff28524570) at gtkmain.c:1941
>        info = 0x7fff28524570
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#744 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28524570) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#745 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff28524570) at gtkmain.c:1941
>        info = 0x7fff28524570
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#746 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3fc5040
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#747 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#748 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#749 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff28524790, invocation_hint=invocation_hint@entry=0x7fff28524730) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#750 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff28524790) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff28524d70, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#751 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff28524920) at gsignal.c:3330
>        instance_and_params = 0x7fff28524790
>        signal_return_type = <optimized out>
>        param_values = 0x7fff285247a8
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#752 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff28524a00, reg_save_area = 0x7fff28524940}}
>#753 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#754 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff28524bc0) at gtkmain.c:1973
>        info = 0x7fff28524bc0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#755 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28524bc0) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#756 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff28524bc0) at gtkmain.c:1941
>        info = 0x7fff28524bc0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#757 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28524bc0) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#758 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff28524bc0) at gtkmain.c:1941
>        info = 0x7fff28524bc0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#759 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28524bc0) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#760 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff28524bc0) at gtkmain.c:1941
>        info = 0x7fff28524bc0
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#761 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3fc4800
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#762 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#763 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#764 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff28524de0, invocation_hint=invocation_hint@entry=0x7fff28524d80) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#765 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff28524de0) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff285253c0, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#766 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff28524f70) at gsignal.c:3330
>        instance_and_params = 0x7fff28524de0
>        signal_return_type = <optimized out>
>        param_values = 0x7fff28524df8
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#767 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff28525050, reg_save_area = 0x7fff28524f90}}
>#768 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#769 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff28525210) at gtkmain.c:1973
>        info = 0x7fff28525210
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#770 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28525210) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#771 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff28525210) at gtkmain.c:1941
>        info = 0x7fff28525210
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#772 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28525210) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#773 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff28525210) at gtkmain.c:1941
>        info = 0x7fff28525210
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#774 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28525210) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#775 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff28525210) at gtkmain.c:1941
>        info = 0x7fff28525210
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#776 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3fc3e40
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#777 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#778 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#779 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff28525430, invocation_hint=invocation_hint@entry=0x7fff285253d0) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#780 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff28525430) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff28525a10, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#781 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff285255c0) at gsignal.c:3330
>        instance_and_params = 0x7fff28525430
>        signal_return_type = <optimized out>
>        param_values = 0x7fff28525448
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#782 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff285256a0, reg_save_area = 0x7fff285255e0}}
>#783 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#784 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff28525860) at gtkmain.c:1973
>        info = 0x7fff28525860
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#785 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28525860) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#786 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff28525860) at gtkmain.c:1941
>        info = 0x7fff28525860
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#787 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28525860) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#788 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff28525860) at gtkmain.c:1941
>        info = 0x7fff28525860
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#789 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28525860) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#790 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff28525860) at gtkmain.c:1941
>        info = 0x7fff28525860
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#791 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3fc2d80
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#792 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#793 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#794 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff28525a80, invocation_hint=invocation_hint@entry=0x7fff28525a20) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#795 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff28525a80) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff28526060, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#796 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff28525c10) at gsignal.c:3330
>        instance_and_params = 0x7fff28525a80
>        signal_return_type = <optimized out>
>        param_values = 0x7fff28525a98
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#797 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff28525cf0, reg_save_area = 0x7fff28525c30}}
>#798 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#799 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff28525eb0) at gtkmain.c:1973
>        info = 0x7fff28525eb0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#800 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28525eb0) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#801 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff28525eb0) at gtkmain.c:1941
>        info = 0x7fff28525eb0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#802 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28525eb0) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#803 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff28525eb0) at gtkmain.c:1941
>        info = 0x7fff28525eb0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#804 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28525eb0) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#805 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff28525eb0) at gtkmain.c:1941
>        info = 0x7fff28525eb0
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#806 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3fc2d00
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#807 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#808 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#809 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff285260d0, invocation_hint=invocation_hint@entry=0x7fff28526070) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#810 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff285260d0) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff285266b0, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#811 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff28526260) at gsignal.c:3330
>        instance_and_params = 0x7fff285260d0
>        signal_return_type = <optimized out>
>        param_values = 0x7fff285260e8
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#812 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff28526340, reg_save_area = 0x7fff28526280}}
>#813 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#814 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff28526500) at gtkmain.c:1973
>        info = 0x7fff28526500
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#815 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28526500) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#816 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff28526500) at gtkmain.c:1941
>        info = 0x7fff28526500
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#817 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28526500) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#818 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff28526500) at gtkmain.c:1941
>        info = 0x7fff28526500
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#819 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28526500) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#820 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff28526500) at gtkmain.c:1941
>        info = 0x7fff28526500
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#821 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3fc26c0
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#822 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#823 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#824 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff28526720, invocation_hint=invocation_hint@entry=0x7fff285266c0) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#825 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff28526720) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff28526d00, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#826 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff285268b0) at gsignal.c:3330
>        instance_and_params = 0x7fff28526720
>        signal_return_type = <optimized out>
>        param_values = 0x7fff28526738
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#827 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff28526990, reg_save_area = 0x7fff285268d0}}
>#828 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#829 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff28526b50) at gtkmain.c:1973
>        info = 0x7fff28526b50
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#830 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28526b50) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#831 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff28526b50) at gtkmain.c:1941
>        info = 0x7fff28526b50
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#832 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28526b50) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#833 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff28526b50) at gtkmain.c:1941
>        info = 0x7fff28526b50
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#834 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28526b50) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#835 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff28526b50) at gtkmain.c:1941
>        info = 0x7fff28526b50
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#836 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3fc1e80
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#837 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#838 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#839 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff28526d70, invocation_hint=invocation_hint@entry=0x7fff28526d10) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#840 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff28526d70) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff28527350, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#841 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff28526f00) at gsignal.c:3330
>        instance_and_params = 0x7fff28526d70
>        signal_return_type = <optimized out>
>        param_values = 0x7fff28526d88
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#842 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff28526fe0, reg_save_area = 0x7fff28526f20}}
>#843 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#844 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff285271a0) at gtkmain.c:1973
>        info = 0x7fff285271a0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#845 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff285271a0) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#846 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff285271a0) at gtkmain.c:1941
>        info = 0x7fff285271a0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#847 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff285271a0) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#848 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff285271a0) at gtkmain.c:1941
>        info = 0x7fff285271a0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#849 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff285271a0) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#850 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff285271a0) at gtkmain.c:1941
>        info = 0x7fff285271a0
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#851 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3fc1640
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#852 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#853 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#854 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff285273c0, invocation_hint=invocation_hint@entry=0x7fff28527360) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#855 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff285273c0) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff285279a0, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#856 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff28527550) at gsignal.c:3330
>        instance_and_params = 0x7fff285273c0
>        signal_return_type = <optimized out>
>        param_values = 0x7fff285273d8
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#857 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff28527630, reg_save_area = 0x7fff28527570}}
>#858 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#859 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff285277f0) at gtkmain.c:1973
>        info = 0x7fff285277f0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#860 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff285277f0) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#861 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff285277f0) at gtkmain.c:1941
>        info = 0x7fff285277f0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#862 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff285277f0) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#863 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff285277f0) at gtkmain.c:1941
>        info = 0x7fff285277f0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#864 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff285277f0) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#865 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff285277f0) at gtkmain.c:1941
>        info = 0x7fff285277f0
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#866 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3fc0e00
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#867 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#868 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#869 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff28527a10, invocation_hint=invocation_hint@entry=0x7fff285279b0) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#870 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff28527a10) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff28527ff0, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#871 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff28527ba0) at gsignal.c:3330
>        instance_and_params = 0x7fff28527a10
>        signal_return_type = <optimized out>
>        param_values = 0x7fff28527a28
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#872 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff28527c80, reg_save_area = 0x7fff28527bc0}}
>#873 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#874 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff28527e40) at gtkmain.c:1973
>        info = 0x7fff28527e40
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#875 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28527e40) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#876 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff28527e40) at gtkmain.c:1941
>        info = 0x7fff28527e40
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#877 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28527e40) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#878 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff28527e40) at gtkmain.c:1941
>        info = 0x7fff28527e40
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#879 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28527e40) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#880 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff28527e40) at gtkmain.c:1941
>        info = 0x7fff28527e40
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#881 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3fc0600
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#882 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#883 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#884 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff28528060, invocation_hint=invocation_hint@entry=0x7fff28528000) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#885 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff28528060) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff28528640, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#886 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff285281f0) at gsignal.c:3330
>        instance_and_params = 0x7fff28528060
>        signal_return_type = <optimized out>
>        param_values = 0x7fff28528078
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#887 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff285282d0, reg_save_area = 0x7fff28528210}}
>#888 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#889 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff28528490) at gtkmain.c:1973
>        info = 0x7fff28528490
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#890 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28528490) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#891 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff28528490) at gtkmain.c:1941
>        info = 0x7fff28528490
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#892 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28528490) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#893 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff28528490) at gtkmain.c:1941
>        info = 0x7fff28528490
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#894 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28528490) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#895 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff28528490) at gtkmain.c:1941
>        info = 0x7fff28528490
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#896 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3fbf320
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#897 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#898 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#899 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff285286b0, invocation_hint=invocation_hint@entry=0x7fff28528650) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#900 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff285286b0) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff28528c90, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#901 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff28528840) at gsignal.c:3330
>        instance_and_params = 0x7fff285286b0
>        signal_return_type = <optimized out>
>        param_values = 0x7fff285286c8
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#902 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff28528920, reg_save_area = 0x7fff28528860}}
>#903 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#904 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff28528ae0) at gtkmain.c:1973
>        info = 0x7fff28528ae0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#905 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28528ae0) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#906 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff28528ae0) at gtkmain.c:1941
>        info = 0x7fff28528ae0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#907 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28528ae0) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#908 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff28528ae0) at gtkmain.c:1941
>        info = 0x7fff28528ae0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#909 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28528ae0) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#910 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff28528ae0) at gtkmain.c:1941
>        info = 0x7fff28528ae0
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#911 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3fbf300
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#912 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#913 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#914 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff28528d00, invocation_hint=invocation_hint@entry=0x7fff28528ca0) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#915 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff28528d00) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff285292e0, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#916 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff28528e90) at gsignal.c:3330
>        instance_and_params = 0x7fff28528d00
>        signal_return_type = <optimized out>
>        param_values = 0x7fff28528d18
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#917 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff28528f70, reg_save_area = 0x7fff28528eb0}}
>#918 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#919 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff28529130) at gtkmain.c:1973
>        info = 0x7fff28529130
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#920 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28529130) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#921 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff28529130) at gtkmain.c:1941
>        info = 0x7fff28529130
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#922 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28529130) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#923 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff28529130) at gtkmain.c:1941
>        info = 0x7fff28529130
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#924 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28529130) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#925 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff28529130) at gtkmain.c:1941
>        info = 0x7fff28529130
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#926 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3fbecc0
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#927 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#928 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#929 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff28529350, invocation_hint=invocation_hint@entry=0x7fff285292f0) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#930 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff28529350) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff28529930, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#931 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff285294e0) at gsignal.c:3330
>        instance_and_params = 0x7fff28529350
>        signal_return_type = <optimized out>
>        param_values = 0x7fff28529368
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#932 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff285295c0, reg_save_area = 0x7fff28529500}}
>#933 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#934 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff28529780) at gtkmain.c:1973
>        info = 0x7fff28529780
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#935 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28529780) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#936 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff28529780) at gtkmain.c:1941
>        info = 0x7fff28529780
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#937 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28529780) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#938 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff28529780) at gtkmain.c:1941
>        info = 0x7fff28529780
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#939 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28529780) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#940 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff28529780) at gtkmain.c:1941
>        info = 0x7fff28529780
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#941 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3fbe480
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#942 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#943 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#944 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff285299a0, invocation_hint=invocation_hint@entry=0x7fff28529940) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#945 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff285299a0) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff28529f80, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#946 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff28529b30) at gsignal.c:3330
>        instance_and_params = 0x7fff285299a0
>        signal_return_type = <optimized out>
>        param_values = 0x7fff285299b8
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#947 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff28529c10, reg_save_area = 0x7fff28529b50}}
>#948 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#949 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff28529dd0) at gtkmain.c:1973
>        info = 0x7fff28529dd0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#950 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28529dd0) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#951 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff28529dd0) at gtkmain.c:1941
>        info = 0x7fff28529dd0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#952 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28529dd0) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#953 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff28529dd0) at gtkmain.c:1941
>        info = 0x7fff28529dd0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#954 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28529dd0) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#955 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff28529dd0) at gtkmain.c:1941
>        info = 0x7fff28529dd0
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#956 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3fbdc40
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#957 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#958 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#959 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff28529ff0, invocation_hint=invocation_hint@entry=0x7fff28529f90) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#960 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff28529ff0) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff2852a5d0, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#961 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff2852a180) at gsignal.c:3330
>        instance_and_params = 0x7fff28529ff0
>        signal_return_type = <optimized out>
>        param_values = 0x7fff2852a008
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#962 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff2852a260, reg_save_area = 0x7fff2852a1a0}}
>#963 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#964 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff2852a420) at gtkmain.c:1973
>        info = 0x7fff2852a420
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#965 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2852a420) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#966 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff2852a420) at gtkmain.c:1941
>        info = 0x7fff2852a420
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#967 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2852a420) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#968 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff2852a420) at gtkmain.c:1941
>        info = 0x7fff2852a420
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#969 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2852a420) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#970 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff2852a420) at gtkmain.c:1941
>        info = 0x7fff2852a420
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#971 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3fbd400
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#972 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#973 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#974 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff2852a640, invocation_hint=invocation_hint@entry=0x7fff2852a5e0) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#975 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff2852a640) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff2852ac20, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#976 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff2852a7d0) at gsignal.c:3330
>        instance_and_params = 0x7fff2852a640
>        signal_return_type = <optimized out>
>        param_values = 0x7fff2852a658
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#977 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff2852a8b0, reg_save_area = 0x7fff2852a7f0}}
>#978 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#979 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff2852aa70) at gtkmain.c:1973
>        info = 0x7fff2852aa70
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#980 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2852aa70) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#981 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff2852aa70) at gtkmain.c:1941
>        info = 0x7fff2852aa70
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#982 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2852aa70) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#983 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff2852aa70) at gtkmain.c:1941
>        info = 0x7fff2852aa70
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#984 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2852aa70) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#985 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff2852aa70) at gtkmain.c:1941
>        info = 0x7fff2852aa70
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#986 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3fbcb80
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#987 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#988 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#989 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff2852ac90, invocation_hint=invocation_hint@entry=0x7fff2852ac30) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#990 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff2852ac90) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff2852b270, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#991 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff2852ae20) at gsignal.c:3330
>        instance_and_params = 0x7fff2852ac90
>        signal_return_type = <optimized out>
>        param_values = 0x7fff2852aca8
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#992 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff2852af00, reg_save_area = 0x7fff2852ae40}}
>#993 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#994 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff2852b0c0) at gtkmain.c:1973
>        info = 0x7fff2852b0c0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#995 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2852b0c0) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#996 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff2852b0c0) at gtkmain.c:1941
>        info = 0x7fff2852b0c0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#997 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2852b0c0) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#998 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff2852b0c0) at gtkmain.c:1941
>        info = 0x7fff2852b0c0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#999 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2852b0c0) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#1000 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff2852b0c0) at gtkmain.c:1941
>        info = 0x7fff2852b0c0
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1001 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3fbc200
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#1002 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1003 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1004 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff2852b2e0, invocation_hint=invocation_hint@entry=0x7fff2852b280) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1005 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff2852b2e0) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff2852b8c0, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#1006 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff2852b470) at gsignal.c:3330
>        instance_and_params = 0x7fff2852b2e0
>        signal_return_type = <optimized out>
>        param_values = 0x7fff2852b2f8
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#1007 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff2852b550, reg_save_area = 0x7fff2852b490}}
>#1008 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#1009 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff2852b710) at gtkmain.c:1973
>        info = 0x7fff2852b710
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1010 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2852b710) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#1011 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff2852b710) at gtkmain.c:1941
>        info = 0x7fff2852b710
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1012 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2852b710) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#1013 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff2852b710) at gtkmain.c:1941
>        info = 0x7fff2852b710
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1014 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2852b710) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#1015 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff2852b710) at gtkmain.c:1941
>        info = 0x7fff2852b710
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1016 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3fbb900
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#1017 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1018 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1019 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff2852b930, invocation_hint=invocation_hint@entry=0x7fff2852b8d0) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1020 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff2852b930) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff2852bf10, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#1021 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff2852bac0) at gsignal.c:3330
>        instance_and_params = 0x7fff2852b930
>        signal_return_type = <optimized out>
>        param_values = 0x7fff2852b948
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#1022 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff2852bba0, reg_save_area = 0x7fff2852bae0}}
>#1023 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#1024 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff2852bd60) at gtkmain.c:1973
>        info = 0x7fff2852bd60
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1025 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2852bd60) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#1026 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff2852bd60) at gtkmain.c:1941
>        info = 0x7fff2852bd60
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1027 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2852bd60) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#1028 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff2852bd60) at gtkmain.c:1941
>        info = 0x7fff2852bd60
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1029 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2852bd60) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#1030 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff2852bd60) at gtkmain.c:1941
>        info = 0x7fff2852bd60
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1031 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3fbb2c0
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#1032 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1033 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1034 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff2852bf80, invocation_hint=invocation_hint@entry=0x7fff2852bf20) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1035 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff2852bf80) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff2852c560, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#1036 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff2852c110) at gsignal.c:3330
>        instance_and_params = 0x7fff2852bf80
>        signal_return_type = <optimized out>
>        param_values = 0x7fff2852bf98
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#1037 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff2852c1f0, reg_save_area = 0x7fff2852c130}}
>#1038 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#1039 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff2852c3b0) at gtkmain.c:1973
>        info = 0x7fff2852c3b0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1040 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2852c3b0) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#1041 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff2852c3b0) at gtkmain.c:1941
>        info = 0x7fff2852c3b0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1042 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2852c3b0) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#1043 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff2852c3b0) at gtkmain.c:1941
>        info = 0x7fff2852c3b0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1044 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2852c3b0) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#1045 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff2852c3b0) at gtkmain.c:1941
>        info = 0x7fff2852c3b0
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1046 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3fbaa80
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#1047 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1048 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1049 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff2852c5d0, invocation_hint=invocation_hint@entry=0x7fff2852c570) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1050 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff2852c5d0) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff2852cbb0, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#1051 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff2852c760) at gsignal.c:3330
>        instance_and_params = 0x7fff2852c5d0
>        signal_return_type = <optimized out>
>        param_values = 0x7fff2852c5e8
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#1052 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff2852c840, reg_save_area = 0x7fff2852c780}}
>#1053 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#1054 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff2852ca00) at gtkmain.c:1973
>        info = 0x7fff2852ca00
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1055 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2852ca00) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#1056 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff2852ca00) at gtkmain.c:1941
>        info = 0x7fff2852ca00
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1057 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2852ca00) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#1058 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff2852ca00) at gtkmain.c:1941
>        info = 0x7fff2852ca00
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1059 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2852ca00) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#1060 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff2852ca00) at gtkmain.c:1941
>        info = 0x7fff2852ca00
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1061 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3fba240
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#1062 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1063 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1064 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff2852cc20, invocation_hint=invocation_hint@entry=0x7fff2852cbc0) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1065 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff2852cc20) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff2852d200, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#1066 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff2852cdb0) at gsignal.c:3330
>        instance_and_params = 0x7fff2852cc20
>        signal_return_type = <optimized out>
>        param_values = 0x7fff2852cc38
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#1067 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff2852ce90, reg_save_area = 0x7fff2852cdd0}}
>#1068 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#1069 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff2852d050) at gtkmain.c:1973
>        info = 0x7fff2852d050
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1070 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2852d050) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#1071 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff2852d050) at gtkmain.c:1941
>        info = 0x7fff2852d050
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1072 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2852d050) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#1073 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff2852d050) at gtkmain.c:1941
>        info = 0x7fff2852d050
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1074 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2852d050) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#1075 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff2852d050) at gtkmain.c:1941
>        info = 0x7fff2852d050
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1076 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3fb9a00
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#1077 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1078 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1079 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff2852d270, invocation_hint=invocation_hint@entry=0x7fff2852d210) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1080 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff2852d270) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff2852d850, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#1081 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff2852d400) at gsignal.c:3330
>        instance_and_params = 0x7fff2852d270
>        signal_return_type = <optimized out>
>        param_values = 0x7fff2852d288
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#1082 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff2852d4e0, reg_save_area = 0x7fff2852d420}}
>#1083 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#1084 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff2852d6a0) at gtkmain.c:1973
>        info = 0x7fff2852d6a0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1085 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2852d6a0) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#1086 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff2852d6a0) at gtkmain.c:1941
>        info = 0x7fff2852d6a0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1087 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2852d6a0) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#1088 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff2852d6a0) at gtkmain.c:1941
>        info = 0x7fff2852d6a0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1089 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2852d6a0) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#1090 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff2852d6a0) at gtkmain.c:1941
>        info = 0x7fff2852d6a0
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1091 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3fb9180
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#1092 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1093 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1094 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff2852d8c0, invocation_hint=invocation_hint@entry=0x7fff2852d860) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1095 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff2852d8c0) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff2852dea0, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#1096 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff2852da50) at gsignal.c:3330
>        instance_and_params = 0x7fff2852d8c0
>        signal_return_type = <optimized out>
>        param_values = 0x7fff2852d8d8
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#1097 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff2852db30, reg_save_area = 0x7fff2852da70}}
>#1098 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#1099 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff2852dcf0) at gtkmain.c:1973
>        info = 0x7fff2852dcf0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1100 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2852dcf0) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#1101 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff2852dcf0) at gtkmain.c:1941
>        info = 0x7fff2852dcf0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1102 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2852dcf0) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#1103 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff2852dcf0) at gtkmain.c:1941
>        info = 0x7fff2852dcf0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1104 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2852dcf0) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#1105 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff2852dcf0) at gtkmain.c:1941
>        info = 0x7fff2852dcf0
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1106 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3fb8800
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#1107 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1108 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1109 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff2852df10, invocation_hint=invocation_hint@entry=0x7fff2852deb0) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1110 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff2852df10) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff2852e4f0, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#1111 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff2852e0a0) at gsignal.c:3330
>        instance_and_params = 0x7fff2852df10
>        signal_return_type = <optimized out>
>        param_values = 0x7fff2852df28
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#1112 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff2852e180, reg_save_area = 0x7fff2852e0c0}}
>#1113 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#1114 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff2852e340) at gtkmain.c:1973
>        info = 0x7fff2852e340
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1115 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2852e340) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#1116 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff2852e340) at gtkmain.c:1941
>        info = 0x7fff2852e340
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1117 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2852e340) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#1118 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff2852e340) at gtkmain.c:1941
>        info = 0x7fff2852e340
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1119 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2852e340) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#1120 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff2852e340) at gtkmain.c:1941
>        info = 0x7fff2852e340
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1121 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3fb7920
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#1122 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1123 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1124 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff2852e560, invocation_hint=invocation_hint@entry=0x7fff2852e500) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1125 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff2852e560) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff2852eb40, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#1126 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff2852e6f0) at gsignal.c:3330
>        instance_and_params = 0x7fff2852e560
>        signal_return_type = <optimized out>
>        param_values = 0x7fff2852e578
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#1127 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff2852e7d0, reg_save_area = 0x7fff2852e710}}
>#1128 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#1129 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff2852e990) at gtkmain.c:1973
>        info = 0x7fff2852e990
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1130 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2852e990) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#1131 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff2852e990) at gtkmain.c:1941
>        info = 0x7fff2852e990
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1132 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2852e990) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#1133 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff2852e990) at gtkmain.c:1941
>        info = 0x7fff2852e990
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1134 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2852e990) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#1135 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff2852e990) at gtkmain.c:1941
>        info = 0x7fff2852e990
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1136 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3fb78c0
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#1137 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1138 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1139 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff2852ebb0, invocation_hint=invocation_hint@entry=0x7fff2852eb50) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1140 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff2852ebb0) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff2852f190, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#1141 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff2852ed40) at gsignal.c:3330
>        instance_and_params = 0x7fff2852ebb0
>        signal_return_type = <optimized out>
>        param_values = 0x7fff2852ebc8
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#1142 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff2852ee20, reg_save_area = 0x7fff2852ed60}}
>#1143 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#1144 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff2852efe0) at gtkmain.c:1973
>        info = 0x7fff2852efe0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1145 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2852efe0) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#1146 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff2852efe0) at gtkmain.c:1941
>        info = 0x7fff2852efe0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1147 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2852efe0) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#1148 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff2852efe0) at gtkmain.c:1941
>        info = 0x7fff2852efe0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1149 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2852efe0) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#1150 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff2852efe0) at gtkmain.c:1941
>        info = 0x7fff2852efe0
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1151 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3fb7080
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#1152 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1153 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1154 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff2852f200, invocation_hint=invocation_hint@entry=0x7fff2852f1a0) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1155 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff2852f200) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff2852f7e0, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#1156 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff2852f390) at gsignal.c:3330
>        instance_and_params = 0x7fff2852f200
>        signal_return_type = <optimized out>
>        param_values = 0x7fff2852f218
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#1157 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff2852f470, reg_save_area = 0x7fff2852f3b0}}
>#1158 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#1159 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff2852f630) at gtkmain.c:1973
>        info = 0x7fff2852f630
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1160 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2852f630) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#1161 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff2852f630) at gtkmain.c:1941
>        info = 0x7fff2852f630
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1162 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2852f630) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#1163 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff2852f630) at gtkmain.c:1941
>        info = 0x7fff2852f630
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1164 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2852f630) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#1165 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff2852f630) at gtkmain.c:1941
>        info = 0x7fff2852f630
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1166 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3fb6840
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#1167 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1168 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1169 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff2852f850, invocation_hint=invocation_hint@entry=0x7fff2852f7f0) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1170 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff2852f850) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff2852fe30, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#1171 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff2852f9e0) at gsignal.c:3330
>        instance_and_params = 0x7fff2852f850
>        signal_return_type = <optimized out>
>        param_values = 0x7fff2852f868
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#1172 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff2852fac0, reg_save_area = 0x7fff2852fa00}}
>#1173 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#1174 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff2852fc80) at gtkmain.c:1973
>        info = 0x7fff2852fc80
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1175 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2852fc80) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#1176 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff2852fc80) at gtkmain.c:1941
>        info = 0x7fff2852fc80
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1177 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2852fc80) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#1178 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff2852fc80) at gtkmain.c:1941
>        info = 0x7fff2852fc80
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1179 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2852fc80) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#1180 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff2852fc80) at gtkmain.c:1941
>        info = 0x7fff2852fc80
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1181 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3fb6000
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#1182 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1183 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1184 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff2852fea0, invocation_hint=invocation_hint@entry=0x7fff2852fe40) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1185 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff2852fea0) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff28530480, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#1186 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff28530030) at gsignal.c:3330
>        instance_and_params = 0x7fff2852fea0
>        signal_return_type = <optimized out>
>        param_values = 0x7fff2852feb8
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#1187 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff28530110, reg_save_area = 0x7fff28530050}}
>#1188 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#1189 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff285302d0) at gtkmain.c:1973
>        info = 0x7fff285302d0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1190 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff285302d0) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#1191 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff285302d0) at gtkmain.c:1941
>        info = 0x7fff285302d0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1192 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff285302d0) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#1193 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff285302d0) at gtkmain.c:1941
>        info = 0x7fff285302d0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1194 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff285302d0) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#1195 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff285302d0) at gtkmain.c:1941
>        info = 0x7fff285302d0
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1196 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3fb5780
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#1197 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1198 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1199 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff285304f0, invocation_hint=invocation_hint@entry=0x7fff28530490) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1200 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff285304f0) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff28530ad0, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#1201 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff28530680) at gsignal.c:3330
>        instance_and_params = 0x7fff285304f0
>        signal_return_type = <optimized out>
>        param_values = 0x7fff28530508
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#1202 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff28530760, reg_save_area = 0x7fff285306a0}}
>#1203 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#1204 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff28530920) at gtkmain.c:1973
>        info = 0x7fff28530920
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1205 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28530920) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#1206 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff28530920) at gtkmain.c:1941
>        info = 0x7fff28530920
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1207 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28530920) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#1208 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff28530920) at gtkmain.c:1941
>        info = 0x7fff28530920
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1209 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28530920) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#1210 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff28530920) at gtkmain.c:1941
>        info = 0x7fff28530920
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1211 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3fb5000
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#1212 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1213 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1214 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff28530b40, invocation_hint=invocation_hint@entry=0x7fff28530ae0) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1215 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff28530b40) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff28531120, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#1216 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff28530cd0) at gsignal.c:3330
>        instance_and_params = 0x7fff28530b40
>        signal_return_type = <optimized out>
>        param_values = 0x7fff28530b58
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#1217 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff28530db0, reg_save_area = 0x7fff28530cf0}}
>#1218 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#1219 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff28530f70) at gtkmain.c:1973
>        info = 0x7fff28530f70
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1220 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28530f70) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#1221 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff28530f70) at gtkmain.c:1941
>        info = 0x7fff28530f70
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1222 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28530f70) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#1223 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff28530f70) at gtkmain.c:1941
>        info = 0x7fff28530f70
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1224 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28530f70) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#1225 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff28530f70) at gtkmain.c:1941
>        info = 0x7fff28530f70
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1226 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3fb3f00
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#1227 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1228 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1229 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff28531190, invocation_hint=invocation_hint@entry=0x7fff28531130) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1230 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff28531190) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff28531770, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#1231 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff28531320) at gsignal.c:3330
>        instance_and_params = 0x7fff28531190
>        signal_return_type = <optimized out>
>        param_values = 0x7fff285311a8
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#1232 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff28531400, reg_save_area = 0x7fff28531340}}
>#1233 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#1234 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff285315c0) at gtkmain.c:1973
>        info = 0x7fff285315c0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1235 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff285315c0) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#1236 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff285315c0) at gtkmain.c:1941
>        info = 0x7fff285315c0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1237 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff285315c0) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#1238 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff285315c0) at gtkmain.c:1941
>        info = 0x7fff285315c0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1239 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff285315c0) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#1240 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff285315c0) at gtkmain.c:1941
>        info = 0x7fff285315c0
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1241 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3fb3ec0
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#1242 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1243 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1244 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff285317e0, invocation_hint=invocation_hint@entry=0x7fff28531780) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1245 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff285317e0) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff28531dc0, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#1246 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff28531970) at gsignal.c:3330
>        instance_and_params = 0x7fff285317e0
>        signal_return_type = <optimized out>
>        param_values = 0x7fff285317f8
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#1247 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff28531a50, reg_save_area = 0x7fff28531990}}
>#1248 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#1249 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff28531c10) at gtkmain.c:1973
>        info = 0x7fff28531c10
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1250 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28531c10) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#1251 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff28531c10) at gtkmain.c:1941
>        info = 0x7fff28531c10
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1252 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28531c10) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#1253 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff28531c10) at gtkmain.c:1941
>        info = 0x7fff28531c10
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1254 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28531c10) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#1255 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff28531c10) at gtkmain.c:1941
>        info = 0x7fff28531c10
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1256 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3fb3880
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#1257 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1258 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1259 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff28531e30, invocation_hint=invocation_hint@entry=0x7fff28531dd0) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1260 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff28531e30) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff28532410, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#1261 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff28531fc0) at gsignal.c:3330
>        instance_and_params = 0x7fff28531e30
>        signal_return_type = <optimized out>
>        param_values = 0x7fff28531e48
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#1262 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff285320a0, reg_save_area = 0x7fff28531fe0}}
>#1263 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#1264 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff28532260) at gtkmain.c:1973
>        info = 0x7fff28532260
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1265 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28532260) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#1266 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff28532260) at gtkmain.c:1941
>        info = 0x7fff28532260
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1267 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28532260) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#1268 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff28532260) at gtkmain.c:1941
>        info = 0x7fff28532260
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1269 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28532260) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#1270 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff28532260) at gtkmain.c:1941
>        info = 0x7fff28532260
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1271 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3fb3040
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#1272 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1273 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1274 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff28532480, invocation_hint=invocation_hint@entry=0x7fff28532420) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1275 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff28532480) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff28532a60, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#1276 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff28532610) at gsignal.c:3330
>        instance_and_params = 0x7fff28532480
>        signal_return_type = <optimized out>
>        param_values = 0x7fff28532498
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#1277 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff285326f0, reg_save_area = 0x7fff28532630}}
>#1278 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#1279 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff285328b0) at gtkmain.c:1973
>        info = 0x7fff285328b0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1280 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff285328b0) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#1281 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff285328b0) at gtkmain.c:1941
>        info = 0x7fff285328b0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1282 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff285328b0) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#1283 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff285328b0) at gtkmain.c:1941
>        info = 0x7fff285328b0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1284 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff285328b0) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#1285 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff285328b0) at gtkmain.c:1941
>        info = 0x7fff285328b0
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1286 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3fb2800
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#1287 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1288 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1289 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff28532ad0, invocation_hint=invocation_hint@entry=0x7fff28532a70) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1290 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff28532ad0) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff285330b0, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#1291 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff28532c60) at gsignal.c:3330
>        instance_and_params = 0x7fff28532ad0
>        signal_return_type = <optimized out>
>        param_values = 0x7fff28532ae8
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#1292 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff28532d40, reg_save_area = 0x7fff28532c80}}
>#1293 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#1294 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff28532f00) at gtkmain.c:1973
>        info = 0x7fff28532f00
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1295 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28532f00) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#1296 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff28532f00) at gtkmain.c:1941
>        info = 0x7fff28532f00
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1297 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28532f00) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#1298 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff28532f00) at gtkmain.c:1941
>        info = 0x7fff28532f00
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1299 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28532f00) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#1300 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff28532f00) at gtkmain.c:1941
>        info = 0x7fff28532f00
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1301 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3fb1f80
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#1302 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1303 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1304 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff28533120, invocation_hint=invocation_hint@entry=0x7fff285330c0) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1305 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff28533120) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff28533700, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#1306 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff285332b0) at gsignal.c:3330
>        instance_and_params = 0x7fff28533120
>        signal_return_type = <optimized out>
>        param_values = 0x7fff28533138
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#1307 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff28533390, reg_save_area = 0x7fff285332d0}}
>#1308 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#1309 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff28533550) at gtkmain.c:1973
>        info = 0x7fff28533550
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1310 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28533550) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#1311 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff28533550) at gtkmain.c:1941
>        info = 0x7fff28533550
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1312 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28533550) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#1313 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff28533550) at gtkmain.c:1941
>        info = 0x7fff28533550
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1314 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28533550) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#1315 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff28533550) at gtkmain.c:1941
>        info = 0x7fff28533550
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1316 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3fb1740
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#1317 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1318 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1319 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff28533770, invocation_hint=invocation_hint@entry=0x7fff28533710) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1320 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff28533770) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff28533d50, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#1321 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff28533900) at gsignal.c:3330
>        instance_and_params = 0x7fff28533770
>        signal_return_type = <optimized out>
>        param_values = 0x7fff28533788
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#1322 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff285339e0, reg_save_area = 0x7fff28533920}}
>#1323 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#1324 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff28533ba0) at gtkmain.c:1973
>        info = 0x7fff28533ba0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1325 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28533ba0) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#1326 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff28533ba0) at gtkmain.c:1941
>        info = 0x7fff28533ba0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1327 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28533ba0) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#1328 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff28533ba0) at gtkmain.c:1941
>        info = 0x7fff28533ba0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1329 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28533ba0) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#1330 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff28533ba0) at gtkmain.c:1941
>        info = 0x7fff28533ba0
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1331 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3fb0d80
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#1332 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1333 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1334 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff28533dc0, invocation_hint=invocation_hint@entry=0x7fff28533d60) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1335 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff28533dc0) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff285343a0, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#1336 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff28533f50) at gsignal.c:3330
>        instance_and_params = 0x7fff28533dc0
>        signal_return_type = <optimized out>
>        param_values = 0x7fff28533dd8
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#1337 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff28534030, reg_save_area = 0x7fff28533f70}}
>#1338 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#1339 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff285341f0) at gtkmain.c:1973
>        info = 0x7fff285341f0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1340 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff285341f0) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#1341 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff285341f0) at gtkmain.c:1941
>        info = 0x7fff285341f0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1342 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff285341f0) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#1343 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff285341f0) at gtkmain.c:1941
>        info = 0x7fff285341f0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1344 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff285341f0) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#1345 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff285341f0) at gtkmain.c:1941
>        info = 0x7fff285341f0
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1346 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3fb04c0
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#1347 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1348 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1349 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff28534410, invocation_hint=invocation_hint@entry=0x7fff285343b0) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1350 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff28534410) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff285349f0, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#1351 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff285345a0) at gsignal.c:3330
>        instance_and_params = 0x7fff28534410
>        signal_return_type = <optimized out>
>        param_values = 0x7fff28534428
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#1352 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff28534680, reg_save_area = 0x7fff285345c0}}
>#1353 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#1354 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff28534840) at gtkmain.c:1973
>        info = 0x7fff28534840
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1355 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28534840) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#1356 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff28534840) at gtkmain.c:1941
>        info = 0x7fff28534840
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1357 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28534840) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#1358 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff28534840) at gtkmain.c:1941
>        info = 0x7fff28534840
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1359 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28534840) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#1360 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff28534840) at gtkmain.c:1941
>        info = 0x7fff28534840
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1361 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3fafe80
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#1362 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1363 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1364 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff28534a60, invocation_hint=invocation_hint@entry=0x7fff28534a00) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1365 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff28534a60) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff28535040, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#1366 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff28534bf0) at gsignal.c:3330
>        instance_and_params = 0x7fff28534a60
>        signal_return_type = <optimized out>
>        param_values = 0x7fff28534a78
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#1367 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff28534cd0, reg_save_area = 0x7fff28534c10}}
>#1368 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#1369 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff28534e90) at gtkmain.c:1973
>        info = 0x7fff28534e90
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1370 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28534e90) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#1371 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff28534e90) at gtkmain.c:1941
>        info = 0x7fff28534e90
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1372 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28534e90) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#1373 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff28534e90) at gtkmain.c:1941
>        info = 0x7fff28534e90
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1374 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28534e90) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#1375 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff28534e90) at gtkmain.c:1941
>        info = 0x7fff28534e90
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1376 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3faf640
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#1377 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1378 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1379 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff285350b0, invocation_hint=invocation_hint@entry=0x7fff28535050) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1380 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff285350b0) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff28535690, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#1381 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff28535240) at gsignal.c:3330
>        instance_and_params = 0x7fff285350b0
>        signal_return_type = <optimized out>
>        param_values = 0x7fff285350c8
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#1382 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff28535320, reg_save_area = 0x7fff28535260}}
>#1383 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#1384 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff285354e0) at gtkmain.c:1973
>        info = 0x7fff285354e0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1385 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff285354e0) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#1386 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff285354e0) at gtkmain.c:1941
>        info = 0x7fff285354e0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1387 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff285354e0) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#1388 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff285354e0) at gtkmain.c:1941
>        info = 0x7fff285354e0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1389 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff285354e0) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#1390 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff285354e0) at gtkmain.c:1941
>        info = 0x7fff285354e0
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1391 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3faee00
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#1392 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1393 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1394 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff28535700, invocation_hint=invocation_hint@entry=0x7fff285356a0) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1395 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff28535700) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff28535ce0, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#1396 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff28535890) at gsignal.c:3330
>        instance_and_params = 0x7fff28535700
>        signal_return_type = <optimized out>
>        param_values = 0x7fff28535718
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#1397 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff28535970, reg_save_area = 0x7fff285358b0}}
>#1398 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#1399 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff28535b30) at gtkmain.c:1973
>        info = 0x7fff28535b30
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1400 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28535b30) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#1401 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff28535b30) at gtkmain.c:1941
>        info = 0x7fff28535b30
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1402 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28535b30) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#1403 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff28535b30) at gtkmain.c:1941
>        info = 0x7fff28535b30
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1404 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28535b30) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#1405 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff28535b30) at gtkmain.c:1941
>        info = 0x7fff28535b30
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1406 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3fae580
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#1407 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1408 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1409 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff28535d50, invocation_hint=invocation_hint@entry=0x7fff28535cf0) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1410 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff28535d50) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff28536330, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#1411 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff28535ee0) at gsignal.c:3330
>        instance_and_params = 0x7fff28535d50
>        signal_return_type = <optimized out>
>        param_values = 0x7fff28535d68
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#1412 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff28535fc0, reg_save_area = 0x7fff28535f00}}
>#1413 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#1414 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff28536180) at gtkmain.c:1973
>        info = 0x7fff28536180
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1415 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28536180) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#1416 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff28536180) at gtkmain.c:1941
>        info = 0x7fff28536180
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1417 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28536180) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#1418 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff28536180) at gtkmain.c:1941
>        info = 0x7fff28536180
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1419 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28536180) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#1420 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff28536180) at gtkmain.c:1941
>        info = 0x7fff28536180
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1421 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3fadd40
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#1422 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1423 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1424 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff285363a0, invocation_hint=invocation_hint@entry=0x7fff28536340) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1425 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff285363a0) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff28536980, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#1426 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff28536530) at gsignal.c:3330
>        instance_and_params = 0x7fff285363a0
>        signal_return_type = <optimized out>
>        param_values = 0x7fff285363b8
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#1427 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff28536610, reg_save_area = 0x7fff28536550}}
>#1428 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#1429 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff285367d0) at gtkmain.c:1973
>        info = 0x7fff285367d0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1430 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff285367d0) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#1431 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff285367d0) at gtkmain.c:1941
>        info = 0x7fff285367d0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1432 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff285367d0) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#1433 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff285367d0) at gtkmain.c:1941
>        info = 0x7fff285367d0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1434 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff285367d0) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#1435 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff285367d0) at gtkmain.c:1941
>        info = 0x7fff285367d0
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1436 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3fad380
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#1437 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1438 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1439 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff285369f0, invocation_hint=invocation_hint@entry=0x7fff28536990) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1440 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff285369f0) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff28536fd0, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#1441 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff28536b80) at gsignal.c:3330
>        instance_and_params = 0x7fff285369f0
>        signal_return_type = <optimized out>
>        param_values = 0x7fff28536a08
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#1442 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff28536c60, reg_save_area = 0x7fff28536ba0}}
>#1443 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#1444 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff28536e20) at gtkmain.c:1973
>        info = 0x7fff28536e20
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1445 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28536e20) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#1446 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff28536e20) at gtkmain.c:1941
>        info = 0x7fff28536e20
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1447 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28536e20) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#1448 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff28536e20) at gtkmain.c:1941
>        info = 0x7fff28536e20
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1449 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28536e20) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#1450 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff28536e20) at gtkmain.c:1941
>        info = 0x7fff28536e20
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1451 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3facac0
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#1452 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1453 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1454 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff28537040, invocation_hint=invocation_hint@entry=0x7fff28536fe0) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1455 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff28537040) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff28537620, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#1456 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff285371d0) at gsignal.c:3330
>        instance_and_params = 0x7fff28537040
>        signal_return_type = <optimized out>
>        param_values = 0x7fff28537058
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#1457 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff285372b0, reg_save_area = 0x7fff285371f0}}
>#1458 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#1459 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff28537470) at gtkmain.c:1973
>        info = 0x7fff28537470
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1460 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28537470) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#1461 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff28537470) at gtkmain.c:1941
>        info = 0x7fff28537470
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1462 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28537470) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#1463 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff28537470) at gtkmain.c:1941
>        info = 0x7fff28537470
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1464 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28537470) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#1465 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff28537470) at gtkmain.c:1941
>        info = 0x7fff28537470
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1466 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3fac480
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#1467 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1468 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1469 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff28537690, invocation_hint=invocation_hint@entry=0x7fff28537630) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1470 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff28537690) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff28537c70, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#1471 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff28537820) at gsignal.c:3330
>        instance_and_params = 0x7fff28537690
>        signal_return_type = <optimized out>
>        param_values = 0x7fff285376a8
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#1472 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff28537900, reg_save_area = 0x7fff28537840}}
>#1473 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#1474 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff28537ac0) at gtkmain.c:1973
>        info = 0x7fff28537ac0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1475 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28537ac0) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#1476 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff28537ac0) at gtkmain.c:1941
>        info = 0x7fff28537ac0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1477 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28537ac0) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#1478 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff28537ac0) at gtkmain.c:1941
>        info = 0x7fff28537ac0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1479 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28537ac0) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#1480 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff28537ac0) at gtkmain.c:1941
>        info = 0x7fff28537ac0
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1481 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3fabc40
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#1482 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1483 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1484 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff28537ce0, invocation_hint=invocation_hint@entry=0x7fff28537c80) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1485 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff28537ce0) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff285382c0, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#1486 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff28537e70) at gsignal.c:3330
>        instance_and_params = 0x7fff28537ce0
>        signal_return_type = <optimized out>
>        param_values = 0x7fff28537cf8
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#1487 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff28537f50, reg_save_area = 0x7fff28537e90}}
>#1488 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#1489 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff28538110) at gtkmain.c:1973
>        info = 0x7fff28538110
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1490 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28538110) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#1491 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff28538110) at gtkmain.c:1941
>        info = 0x7fff28538110
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1492 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28538110) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#1493 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff28538110) at gtkmain.c:1941
>        info = 0x7fff28538110
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1494 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28538110) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#1495 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff28538110) at gtkmain.c:1941
>        info = 0x7fff28538110
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1496 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3fab400
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#1497 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1498 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1499 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff28538330, invocation_hint=invocation_hint@entry=0x7fff285382d0) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1500 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff28538330) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff28538910, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#1501 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff285384c0) at gsignal.c:3330
>        instance_and_params = 0x7fff28538330
>        signal_return_type = <optimized out>
>        param_values = 0x7fff28538348
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#1502 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff285385a0, reg_save_area = 0x7fff285384e0}}
>#1503 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#1504 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff28538760) at gtkmain.c:1973
>        info = 0x7fff28538760
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1505 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28538760) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#1506 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff28538760) at gtkmain.c:1941
>        info = 0x7fff28538760
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1507 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28538760) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#1508 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff28538760) at gtkmain.c:1941
>        info = 0x7fff28538760
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1509 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28538760) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#1510 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff28538760) at gtkmain.c:1941
>        info = 0x7fff28538760
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1511 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3faab80
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#1512 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1513 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1514 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff28538980, invocation_hint=invocation_hint@entry=0x7fff28538920) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1515 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff28538980) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff28538f60, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#1516 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff28538b10) at gsignal.c:3330
>        instance_and_params = 0x7fff28538980
>        signal_return_type = <optimized out>
>        param_values = 0x7fff28538998
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#1517 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff28538bf0, reg_save_area = 0x7fff28538b30}}
>#1518 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#1519 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff28538db0) at gtkmain.c:1973
>        info = 0x7fff28538db0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1520 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28538db0) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#1521 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff28538db0) at gtkmain.c:1941
>        info = 0x7fff28538db0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1522 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28538db0) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#1523 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff28538db0) at gtkmain.c:1941
>        info = 0x7fff28538db0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1524 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28538db0) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#1525 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff28538db0) at gtkmain.c:1941
>        info = 0x7fff28538db0
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1526 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3faa340
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#1527 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1528 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1529 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff28538fd0, invocation_hint=invocation_hint@entry=0x7fff28538f70) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1530 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff28538fd0) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff285395b0, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#1531 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff28539160) at gsignal.c:3330
>        instance_and_params = 0x7fff28538fd0
>        signal_return_type = <optimized out>
>        param_values = 0x7fff28538fe8
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#1532 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff28539240, reg_save_area = 0x7fff28539180}}
>#1533 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#1534 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff28539400) at gtkmain.c:1973
>        info = 0x7fff28539400
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1535 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28539400) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#1536 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff28539400) at gtkmain.c:1941
>        info = 0x7fff28539400
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1537 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28539400) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#1538 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff28539400) at gtkmain.c:1941
>        info = 0x7fff28539400
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1539 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28539400) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#1540 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff28539400) at gtkmain.c:1941
>        info = 0x7fff28539400
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1541 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3fa9980
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#1542 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1543 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1544 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff28539620, invocation_hint=invocation_hint@entry=0x7fff285395c0) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1545 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff28539620) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff28539c00, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#1546 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff285397b0) at gsignal.c:3330
>        instance_and_params = 0x7fff28539620
>        signal_return_type = <optimized out>
>        param_values = 0x7fff28539638
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#1547 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff28539890, reg_save_area = 0x7fff285397d0}}
>#1548 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#1549 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff28539a50) at gtkmain.c:1973
>        info = 0x7fff28539a50
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1550 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28539a50) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#1551 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff28539a50) at gtkmain.c:1941
>        info = 0x7fff28539a50
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1552 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28539a50) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#1553 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff28539a50) at gtkmain.c:1941
>        info = 0x7fff28539a50
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1554 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28539a50) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#1555 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff28539a50) at gtkmain.c:1941
>        info = 0x7fff28539a50
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1556 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3fa8b00
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#1557 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1558 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1559 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff28539c70, invocation_hint=invocation_hint@entry=0x7fff28539c10) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1560 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff28539c70) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff2853a250, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#1561 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff28539e00) at gsignal.c:3330
>        instance_and_params = 0x7fff28539c70
>        signal_return_type = <optimized out>
>        param_values = 0x7fff28539c88
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#1562 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff28539ee0, reg_save_area = 0x7fff28539e20}}
>#1563 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#1564 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff2853a0a0) at gtkmain.c:1973
>        info = 0x7fff2853a0a0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1565 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2853a0a0) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#1566 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff2853a0a0) at gtkmain.c:1941
>        info = 0x7fff2853a0a0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1567 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2853a0a0) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#1568 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff2853a0a0) at gtkmain.c:1941
>        info = 0x7fff2853a0a0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1569 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2853a0a0) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#1570 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff2853a0a0) at gtkmain.c:1941
>        info = 0x7fff2853a0a0
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1571 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3fa8a80
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#1572 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1573 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1574 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff2853a2c0, invocation_hint=invocation_hint@entry=0x7fff2853a260) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1575 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff2853a2c0) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff2853a8a0, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#1576 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff2853a450) at gsignal.c:3330
>        instance_and_params = 0x7fff2853a2c0
>        signal_return_type = <optimized out>
>        param_values = 0x7fff2853a2d8
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#1577 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff2853a530, reg_save_area = 0x7fff2853a470}}
>#1578 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#1579 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff2853a6f0) at gtkmain.c:1973
>        info = 0x7fff2853a6f0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1580 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2853a6f0) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#1581 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff2853a6f0) at gtkmain.c:1941
>        info = 0x7fff2853a6f0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1582 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2853a6f0) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#1583 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff2853a6f0) at gtkmain.c:1941
>        info = 0x7fff2853a6f0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1584 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2853a6f0) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#1585 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff2853a6f0) at gtkmain.c:1941
>        info = 0x7fff2853a6f0
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1586 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3fa8240
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#1587 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1588 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1589 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff2853a910, invocation_hint=invocation_hint@entry=0x7fff2853a8b0) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1590 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff2853a910) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff2853aef0, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#1591 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff2853aaa0) at gsignal.c:3330
>        instance_and_params = 0x7fff2853a910
>        signal_return_type = <optimized out>
>        param_values = 0x7fff2853a928
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#1592 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff2853ab80, reg_save_area = 0x7fff2853aac0}}
>#1593 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#1594 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff2853ad40) at gtkmain.c:1973
>        info = 0x7fff2853ad40
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1595 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2853ad40) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#1596 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff2853ad40) at gtkmain.c:1941
>        info = 0x7fff2853ad40
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1597 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2853ad40) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#1598 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff2853ad40) at gtkmain.c:1941
>        info = 0x7fff2853ad40
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1599 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2853ad40) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#1600 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff2853ad40) at gtkmain.c:1941
>        info = 0x7fff2853ad40
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1601 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3fa7a00
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#1602 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1603 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1604 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff2853af60, invocation_hint=invocation_hint@entry=0x7fff2853af00) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1605 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff2853af60) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff2853b540, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#1606 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff2853b0f0) at gsignal.c:3330
>        instance_and_params = 0x7fff2853af60
>        signal_return_type = <optimized out>
>        param_values = 0x7fff2853af78
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#1607 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff2853b1d0, reg_save_area = 0x7fff2853b110}}
>#1608 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#1609 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff2853b390) at gtkmain.c:1973
>        info = 0x7fff2853b390
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1610 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2853b390) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#1611 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff2853b390) at gtkmain.c:1941
>        info = 0x7fff2853b390
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1612 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2853b390) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#1613 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff2853b390) at gtkmain.c:1941
>        info = 0x7fff2853b390
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1614 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2853b390) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#1615 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff2853b390) at gtkmain.c:1941
>        info = 0x7fff2853b390
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1616 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3fa7200
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#1617 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1618 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1619 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff2853b5b0, invocation_hint=invocation_hint@entry=0x7fff2853b550) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1620 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff2853b5b0) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff2853bb90, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#1621 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff2853b740) at gsignal.c:3330
>        instance_and_params = 0x7fff2853b5b0
>        signal_return_type = <optimized out>
>        param_values = 0x7fff2853b5c8
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#1622 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff2853b820, reg_save_area = 0x7fff2853b760}}
>#1623 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#1624 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff2853b9e0) at gtkmain.c:1973
>        info = 0x7fff2853b9e0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1625 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2853b9e0) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#1626 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff2853b9e0) at gtkmain.c:1941
>        info = 0x7fff2853b9e0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1627 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2853b9e0) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#1628 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff2853b9e0) at gtkmain.c:1941
>        info = 0x7fff2853b9e0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1629 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2853b9e0) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#1630 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff2853b9e0) at gtkmain.c:1941
>        info = 0x7fff2853b9e0
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1631 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3fa6940
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#1632 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1633 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1634 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff2853bc00, invocation_hint=invocation_hint@entry=0x7fff2853bba0) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1635 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff2853bc00) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff2853c1e0, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#1636 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff2853bd90) at gsignal.c:3330
>        instance_and_params = 0x7fff2853bc00
>        signal_return_type = <optimized out>
>        param_values = 0x7fff2853bc18
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#1637 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff2853be70, reg_save_area = 0x7fff2853bdb0}}
>#1638 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#1639 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff2853c030) at gtkmain.c:1973
>        info = 0x7fff2853c030
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1640 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2853c030) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#1641 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff2853c030) at gtkmain.c:1941
>        info = 0x7fff2853c030
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1642 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2853c030) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#1643 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff2853c030) at gtkmain.c:1941
>        info = 0x7fff2853c030
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1644 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2853c030) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#1645 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff2853c030) at gtkmain.c:1941
>        info = 0x7fff2853c030
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1646 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3fa6140
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#1647 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1648 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1649 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff2853c250, invocation_hint=invocation_hint@entry=0x7fff2853c1f0) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1650 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff2853c250) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff2853c830, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#1651 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff2853c3e0) at gsignal.c:3330
>        instance_and_params = 0x7fff2853c250
>        signal_return_type = <optimized out>
>        param_values = 0x7fff2853c268
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#1652 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff2853c4c0, reg_save_area = 0x7fff2853c400}}
>#1653 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#1654 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff2853c680) at gtkmain.c:1973
>        info = 0x7fff2853c680
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1655 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2853c680) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#1656 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff2853c680) at gtkmain.c:1941
>        info = 0x7fff2853c680
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1657 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2853c680) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#1658 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff2853c680) at gtkmain.c:1941
>        info = 0x7fff2853c680
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1659 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2853c680) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#1660 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff2853c680) at gtkmain.c:1941
>        info = 0x7fff2853c680
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1661 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3fa4ea0
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#1662 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1663 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1664 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff2853c8a0, invocation_hint=invocation_hint@entry=0x7fff2853c840) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1665 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff2853c8a0) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff2853ce80, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#1666 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff2853ca30) at gsignal.c:3330
>        instance_and_params = 0x7fff2853c8a0
>        signal_return_type = <optimized out>
>        param_values = 0x7fff2853c8b8
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#1667 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff2853cb10, reg_save_area = 0x7fff2853ca50}}
>#1668 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#1669 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff2853ccd0) at gtkmain.c:1973
>        info = 0x7fff2853ccd0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1670 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2853ccd0) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#1671 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff2853ccd0) at gtkmain.c:1941
>        info = 0x7fff2853ccd0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1672 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2853ccd0) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#1673 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff2853ccd0) at gtkmain.c:1941
>        info = 0x7fff2853ccd0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1674 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2853ccd0) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#1675 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff2853ccd0) at gtkmain.c:1941
>        info = 0x7fff2853ccd0
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1676 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3fa4e80
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#1677 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1678 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1679 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff2853cef0, invocation_hint=invocation_hint@entry=0x7fff2853ce90) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1680 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff2853cef0) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff2853d4d0, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#1681 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff2853d080) at gsignal.c:3330
>        instance_and_params = 0x7fff2853cef0
>        signal_return_type = <optimized out>
>        param_values = 0x7fff2853cf08
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#1682 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff2853d160, reg_save_area = 0x7fff2853d0a0}}
>#1683 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#1684 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff2853d320) at gtkmain.c:1973
>        info = 0x7fff2853d320
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1685 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2853d320) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#1686 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff2853d320) at gtkmain.c:1941
>        info = 0x7fff2853d320
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1687 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2853d320) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#1688 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff2853d320) at gtkmain.c:1941
>        info = 0x7fff2853d320
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1689 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2853d320) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#1690 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff2853d320) at gtkmain.c:1941
>        info = 0x7fff2853d320
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1691 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3fa4840
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#1692 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1693 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1694 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff2853d540, invocation_hint=invocation_hint@entry=0x7fff2853d4e0) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1695 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff2853d540) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff2853db20, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#1696 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff2853d6d0) at gsignal.c:3330
>        instance_and_params = 0x7fff2853d540
>        signal_return_type = <optimized out>
>        param_values = 0x7fff2853d558
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#1697 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff2853d7b0, reg_save_area = 0x7fff2853d6f0}}
>#1698 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#1699 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff2853d970) at gtkmain.c:1973
>        info = 0x7fff2853d970
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1700 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2853d970) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#1701 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff2853d970) at gtkmain.c:1941
>        info = 0x7fff2853d970
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1702 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2853d970) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#1703 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff2853d970) at gtkmain.c:1941
>        info = 0x7fff2853d970
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1704 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2853d970) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#1705 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff2853d970) at gtkmain.c:1941
>        info = 0x7fff2853d970
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1706 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3fa4000
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#1707 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1708 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1709 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff2853db90, invocation_hint=invocation_hint@entry=0x7fff2853db30) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1710 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff2853db90) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff2853e170, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#1711 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff2853dd20) at gsignal.c:3330
>        instance_and_params = 0x7fff2853db90
>        signal_return_type = <optimized out>
>        param_values = 0x7fff2853dba8
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#1712 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff2853de00, reg_save_area = 0x7fff2853dd40}}
>#1713 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#1714 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff2853dfc0) at gtkmain.c:1973
>        info = 0x7fff2853dfc0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1715 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2853dfc0) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#1716 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff2853dfc0) at gtkmain.c:1941
>        info = 0x7fff2853dfc0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1717 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2853dfc0) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#1718 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff2853dfc0) at gtkmain.c:1941
>        info = 0x7fff2853dfc0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1719 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2853dfc0) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#1720 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff2853dfc0) at gtkmain.c:1941
>        info = 0x7fff2853dfc0
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1721 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3fa3780
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#1722 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1723 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1724 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff2853e1e0, invocation_hint=invocation_hint@entry=0x7fff2853e180) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1725 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff2853e1e0) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff2853e7c0, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#1726 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff2853e370) at gsignal.c:3330
>        instance_and_params = 0x7fff2853e1e0
>        signal_return_type = <optimized out>
>        param_values = 0x7fff2853e1f8
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#1727 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff2853e450, reg_save_area = 0x7fff2853e390}}
>#1728 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#1729 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff2853e610) at gtkmain.c:1973
>        info = 0x7fff2853e610
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1730 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2853e610) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#1731 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff2853e610) at gtkmain.c:1941
>        info = 0x7fff2853e610
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1732 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2853e610) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#1733 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff2853e610) at gtkmain.c:1941
>        info = 0x7fff2853e610
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1734 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2853e610) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#1735 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff2853e610) at gtkmain.c:1941
>        info = 0x7fff2853e610
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1736 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3fa2f40
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#1737 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1738 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1739 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff2853e830, invocation_hint=invocation_hint@entry=0x7fff2853e7d0) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1740 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff2853e830) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff2853ee10, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#1741 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff2853e9c0) at gsignal.c:3330
>        instance_and_params = 0x7fff2853e830
>        signal_return_type = <optimized out>
>        param_values = 0x7fff2853e848
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#1742 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff2853eaa0, reg_save_area = 0x7fff2853e9e0}}
>#1743 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#1744 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff2853ec60) at gtkmain.c:1973
>        info = 0x7fff2853ec60
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1745 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2853ec60) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#1746 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff2853ec60) at gtkmain.c:1941
>        info = 0x7fff2853ec60
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1747 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2853ec60) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#1748 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff2853ec60) at gtkmain.c:1941
>        info = 0x7fff2853ec60
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1749 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2853ec60) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#1750 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff2853ec60) at gtkmain.c:1941
>        info = 0x7fff2853ec60
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1751 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3fa2700
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#1752 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1753 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1754 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff2853ee80, invocation_hint=invocation_hint@entry=0x7fff2853ee20) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1755 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff2853ee80) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff2853f460, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#1756 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff2853f010) at gsignal.c:3330
>        instance_and_params = 0x7fff2853ee80
>        signal_return_type = <optimized out>
>        param_values = 0x7fff2853ee98
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#1757 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff2853f0f0, reg_save_area = 0x7fff2853f030}}
>#1758 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#1759 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff2853f2b0) at gtkmain.c:1973
>        info = 0x7fff2853f2b0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1760 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2853f2b0) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#1761 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff2853f2b0) at gtkmain.c:1941
>        info = 0x7fff2853f2b0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1762 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2853f2b0) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#1763 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff2853f2b0) at gtkmain.c:1941
>        info = 0x7fff2853f2b0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1764 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2853f2b0) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#1765 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff2853f2b0) at gtkmain.c:1941
>        info = 0x7fff2853f2b0
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1766 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3fa1d40
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#1767 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1768 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1769 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff2853f4d0, invocation_hint=invocation_hint@entry=0x7fff2853f470) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1770 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff2853f4d0) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff2853fab0, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#1771 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff2853f660) at gsignal.c:3330
>        instance_and_params = 0x7fff2853f4d0
>        signal_return_type = <optimized out>
>        param_values = 0x7fff2853f4e8
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#1772 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff2853f740, reg_save_area = 0x7fff2853f680}}
>#1773 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#1774 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff2853f900) at gtkmain.c:1973
>        info = 0x7fff2853f900
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1775 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2853f900) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#1776 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff2853f900) at gtkmain.c:1941
>        info = 0x7fff2853f900
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1777 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2853f900) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#1778 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff2853f900) at gtkmain.c:1941
>        info = 0x7fff2853f900
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1779 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2853f900) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#1780 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff2853f900) at gtkmain.c:1941
>        info = 0x7fff2853f900
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1781 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3fa1480
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#1782 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1783 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1784 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff2853fb20, invocation_hint=invocation_hint@entry=0x7fff2853fac0) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1785 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff2853fb20) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff28540100, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#1786 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff2853fcb0) at gsignal.c:3330
>        instance_and_params = 0x7fff2853fb20
>        signal_return_type = <optimized out>
>        param_values = 0x7fff2853fb38
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#1787 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff2853fd90, reg_save_area = 0x7fff2853fcd0}}
>#1788 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#1789 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff2853ff50) at gtkmain.c:1973
>        info = 0x7fff2853ff50
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1790 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2853ff50) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#1791 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff2853ff50) at gtkmain.c:1941
>        info = 0x7fff2853ff50
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1792 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2853ff50) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#1793 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff2853ff50) at gtkmain.c:1941
>        info = 0x7fff2853ff50
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1794 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff2853ff50) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#1795 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff2853ff50) at gtkmain.c:1941
>        info = 0x7fff2853ff50
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1796 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3fa0e40
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#1797 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1798 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1799 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff28540170, invocation_hint=invocation_hint@entry=0x7fff28540110) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1800 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff28540170) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff28540750, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#1801 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff28540300) at gsignal.c:3330
>        instance_and_params = 0x7fff28540170
>        signal_return_type = <optimized out>
>        param_values = 0x7fff28540188
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#1802 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff285403e0, reg_save_area = 0x7fff28540320}}
>#1803 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#1804 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff285405a0) at gtkmain.c:1973
>        info = 0x7fff285405a0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1805 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff285405a0) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#1806 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff285405a0) at gtkmain.c:1941
>        info = 0x7fff285405a0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1807 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff285405a0) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#1808 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff285405a0) at gtkmain.c:1941
>        info = 0x7fff285405a0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1809 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff285405a0) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#1810 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff285405a0) at gtkmain.c:1941
>        info = 0x7fff285405a0
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1811 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3fa0600
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#1812 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1813 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1814 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff285407c0, invocation_hint=invocation_hint@entry=0x7fff28540760) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1815 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff285407c0) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff28540da0, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#1816 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff28540950) at gsignal.c:3330
>        instance_and_params = 0x7fff285407c0
>        signal_return_type = <optimized out>
>        param_values = 0x7fff285407d8
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#1817 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff28540a30, reg_save_area = 0x7fff28540970}}
>#1818 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#1819 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff28540bf0) at gtkmain.c:1973
>        info = 0x7fff28540bf0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1820 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28540bf0) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#1821 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff28540bf0) at gtkmain.c:1941
>        info = 0x7fff28540bf0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1822 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28540bf0) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#1823 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff28540bf0) at gtkmain.c:1941
>        info = 0x7fff28540bf0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1824 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28540bf0) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#1825 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff28540bf0) at gtkmain.c:1941
>        info = 0x7fff28540bf0
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1826 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3f9fd80
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#1827 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1828 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1829 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff28540e10, invocation_hint=invocation_hint@entry=0x7fff28540db0) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1830 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff28540e10) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff285413f0, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#1831 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff28540fa0) at gsignal.c:3330
>        instance_and_params = 0x7fff28540e10
>        signal_return_type = <optimized out>
>        param_values = 0x7fff28540e28
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#1832 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff28541080, reg_save_area = 0x7fff28540fc0}}
>#1833 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#1834 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff28541240) at gtkmain.c:1973
>        info = 0x7fff28541240
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1835 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28541240) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#1836 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff28541240) at gtkmain.c:1941
>        info = 0x7fff28541240
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1837 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28541240) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#1838 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff28541240) at gtkmain.c:1941
>        info = 0x7fff28541240
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1839 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28541240) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#1840 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff28541240) at gtkmain.c:1941
>        info = 0x7fff28541240
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1841 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3f9f540
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#1842 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1843 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1844 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff28541460, invocation_hint=invocation_hint@entry=0x7fff28541400) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1845 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff28541460) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff28541a40, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#1846 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff285415f0) at gsignal.c:3330
>        instance_and_params = 0x7fff28541460
>        signal_return_type = <optimized out>
>        param_values = 0x7fff28541478
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#1847 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff285416d0, reg_save_area = 0x7fff28541610}}
>#1848 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#1849 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff28541890) at gtkmain.c:1973
>        info = 0x7fff28541890
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1850 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28541890) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#1851 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff28541890) at gtkmain.c:1941
>        info = 0x7fff28541890
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1852 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28541890) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#1853 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff28541890) at gtkmain.c:1941
>        info = 0x7fff28541890
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1854 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28541890) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#1855 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff28541890) at gtkmain.c:1941
>        info = 0x7fff28541890
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1856 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3f9ed00
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#1857 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1858 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1859 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff28541ab0, invocation_hint=invocation_hint@entry=0x7fff28541a50) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1860 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff28541ab0) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff28542090, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#1861 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff28541c40) at gsignal.c:3330
>        instance_and_params = 0x7fff28541ab0
>        signal_return_type = <optimized out>
>        param_values = 0x7fff28541ac8
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#1862 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff28541d20, reg_save_area = 0x7fff28541c60}}
>#1863 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#1864 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff28541ee0) at gtkmain.c:1973
>        info = 0x7fff28541ee0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1865 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28541ee0) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#1866 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff28541ee0) at gtkmain.c:1941
>        info = 0x7fff28541ee0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1867 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28541ee0) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#1868 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff28541ee0) at gtkmain.c:1941
>        info = 0x7fff28541ee0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1869 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28541ee0) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#1870 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff28541ee0) at gtkmain.c:1941
>        info = 0x7fff28541ee0
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1871 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3f9e340
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#1872 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1873 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1874 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff28542100, invocation_hint=invocation_hint@entry=0x7fff285420a0) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1875 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff28542100) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff285426e0, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#1876 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff28542290) at gsignal.c:3330
>        instance_and_params = 0x7fff28542100
>        signal_return_type = <optimized out>
>        param_values = 0x7fff28542118
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#1877 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff28542370, reg_save_area = 0x7fff285422b0}}
>#1878 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#1879 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff28542530) at gtkmain.c:1973
>        info = 0x7fff28542530
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1880 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28542530) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#1881 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff28542530) at gtkmain.c:1941
>        info = 0x7fff28542530
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1882 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28542530) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#1883 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff28542530) at gtkmain.c:1941
>        info = 0x7fff28542530
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1884 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28542530) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#1885 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff28542530) at gtkmain.c:1941
>        info = 0x7fff28542530
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1886 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3f9d4a0
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#1887 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1888 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1889 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff28542750, invocation_hint=invocation_hint@entry=0x7fff285426f0) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1890 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff28542750) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff28542d30, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#1891 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff285428e0) at gsignal.c:3330
>        instance_and_params = 0x7fff28542750
>        signal_return_type = <optimized out>
>        param_values = 0x7fff28542768
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#1892 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff285429c0, reg_save_area = 0x7fff28542900}}
>#1893 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#1894 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff28542b80) at gtkmain.c:1973
>        info = 0x7fff28542b80
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1895 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28542b80) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#1896 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff28542b80) at gtkmain.c:1941
>        info = 0x7fff28542b80
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1897 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28542b80) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#1898 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff28542b80) at gtkmain.c:1941
>        info = 0x7fff28542b80
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1899 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28542b80) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#1900 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff28542b80) at gtkmain.c:1941
>        info = 0x7fff28542b80
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1901 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3f9d440
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#1902 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1903 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1904 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff28542da0, invocation_hint=invocation_hint@entry=0x7fff28542d40) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1905 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff28542da0) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff28543380, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#1906 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff28542f30) at gsignal.c:3330
>        instance_and_params = 0x7fff28542da0
>        signal_return_type = <optimized out>
>        param_values = 0x7fff28542db8
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#1907 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff28543010, reg_save_area = 0x7fff28542f50}}
>#1908 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#1909 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff285431d0) at gtkmain.c:1973
>        info = 0x7fff285431d0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1910 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff285431d0) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#1911 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff285431d0) at gtkmain.c:1941
>        info = 0x7fff285431d0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1912 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff285431d0) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#1913 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff285431d0) at gtkmain.c:1941
>        info = 0x7fff285431d0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1914 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff285431d0) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#1915 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff285431d0) at gtkmain.c:1941
>        info = 0x7fff285431d0
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1916 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3f9cc00
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#1917 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1918 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1919 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff285433f0, invocation_hint=invocation_hint@entry=0x7fff28543390) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1920 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff285433f0) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff285439d0, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#1921 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff28543580) at gsignal.c:3330
>        instance_and_params = 0x7fff285433f0
>        signal_return_type = <optimized out>
>        param_values = 0x7fff28543408
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#1922 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff28543660, reg_save_area = 0x7fff285435a0}}
>#1923 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#1924 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff28543820) at gtkmain.c:1973
>        info = 0x7fff28543820
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1925 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28543820) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#1926 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff28543820) at gtkmain.c:1941
>        info = 0x7fff28543820
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1927 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28543820) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#1928 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff28543820) at gtkmain.c:1941
>        info = 0x7fff28543820
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1929 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28543820) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#1930 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff28543820) at gtkmain.c:1941
>        info = 0x7fff28543820
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1931 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3f9c380
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#1932 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1933 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1934 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff28543a40, invocation_hint=invocation_hint@entry=0x7fff285439e0) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1935 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff28543a40) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff28544020, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#1936 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff28543bd0) at gsignal.c:3330
>        instance_and_params = 0x7fff28543a40
>        signal_return_type = <optimized out>
>        param_values = 0x7fff28543a58
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#1937 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff28543cb0, reg_save_area = 0x7fff28543bf0}}
>#1938 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#1939 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff28543e70) at gtkmain.c:1973
>        info = 0x7fff28543e70
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1940 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28543e70) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#1941 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff28543e70) at gtkmain.c:1941
>        info = 0x7fff28543e70
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1942 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28543e70) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#1943 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff28543e70) at gtkmain.c:1941
>        info = 0x7fff28543e70
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1944 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28543e70) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#1945 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff28543e70) at gtkmain.c:1941
>        info = 0x7fff28543e70
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1946 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3f9bb40
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#1947 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1948 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1949 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff28544090, invocation_hint=invocation_hint@entry=0x7fff28544030) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1950 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff28544090) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff28544670, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#1951 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff28544220) at gsignal.c:3330
>        instance_and_params = 0x7fff28544090
>        signal_return_type = <optimized out>
>        param_values = 0x7fff285440a8
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#1952 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff28544300, reg_save_area = 0x7fff28544240}}
>#1953 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#1954 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff285444c0) at gtkmain.c:1973
>        info = 0x7fff285444c0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1955 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff285444c0) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#1956 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff285444c0) at gtkmain.c:1941
>        info = 0x7fff285444c0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1957 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff285444c0) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#1958 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff285444c0) at gtkmain.c:1941
>        info = 0x7fff285444c0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1959 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff285444c0) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#1960 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff285444c0) at gtkmain.c:1941
>        info = 0x7fff285444c0
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1961 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3f9b300
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#1962 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1963 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1964 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff285446e0, invocation_hint=invocation_hint@entry=0x7fff28544680) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1965 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff285446e0) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff28544cc0, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#1966 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff28544870) at gsignal.c:3330
>        instance_and_params = 0x7fff285446e0
>        signal_return_type = <optimized out>
>        param_values = 0x7fff285446f8
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#1967 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff28544950, reg_save_area = 0x7fff28544890}}
>#1968 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#1969 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff28544b10) at gtkmain.c:1973
>        info = 0x7fff28544b10
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1970 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28544b10) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#1971 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff28544b10) at gtkmain.c:1941
>        info = 0x7fff28544b10
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1972 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28544b10) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#1973 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff28544b10) at gtkmain.c:1941
>        info = 0x7fff28544b10
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1974 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28544b10) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#1975 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff28544b10) at gtkmain.c:1941
>        info = 0x7fff28544b10
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1976 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3f9a940
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#1977 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1978 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1979 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff28544d30, invocation_hint=invocation_hint@entry=0x7fff28544cd0) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1980 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff28544d30) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff28545310, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#1981 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff28544ec0) at gsignal.c:3330
>        instance_and_params = 0x7fff28544d30
>        signal_return_type = <optimized out>
>        param_values = 0x7fff28544d48
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#1982 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff28544fa0, reg_save_area = 0x7fff28544ee0}}
>#1983 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#1984 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff28545160) at gtkmain.c:1973
>        info = 0x7fff28545160
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1985 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28545160) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#1986 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff28545160) at gtkmain.c:1941
>        info = 0x7fff28545160
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1987 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28545160) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#1988 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff28545160) at gtkmain.c:1941
>        info = 0x7fff28545160
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1989 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28545160) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#1990 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff28545160) at gtkmain.c:1941
>        info = 0x7fff28545160
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1991 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3f99a80
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#1992 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1993 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1994 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff28545380, invocation_hint=invocation_hint@entry=0x7fff28545320) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1995 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff28545380) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff28545960, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#1996 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff28545510) at gsignal.c:3330
>        instance_and_params = 0x7fff28545380
>        signal_return_type = <optimized out>
>        param_values = 0x7fff28545398
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#1997 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff285455f0, reg_save_area = 0x7fff28545530}}
>#1998 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#1999 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff285457b0) at gtkmain.c:1973
>        info = 0x7fff285457b0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#2000 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff285457b0) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#2001 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff285457b0) at gtkmain.c:1941
>        info = 0x7fff285457b0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#2002 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff285457b0) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#2003 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff285457b0) at gtkmain.c:1941
>        info = 0x7fff285457b0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#2004 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff285457b0) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#2005 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff285457b0) at gtkmain.c:1941
>        info = 0x7fff285457b0
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#2006 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3f99a40
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#2007 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#2008 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#2009 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff285459d0, invocation_hint=invocation_hint@entry=0x7fff28545970) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#2010 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff285459d0) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff28545fb0, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#2011 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff28545b60) at gsignal.c:3330
>        instance_and_params = 0x7fff285459d0
>        signal_return_type = <optimized out>
>        param_values = 0x7fff285459e8
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#2012 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff28545c40, reg_save_area = 0x7fff28545b80}}
>#2013 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#2014 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff28545e00) at gtkmain.c:1973
>        info = 0x7fff28545e00
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#2015 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28545e00) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#2016 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff28545e00) at gtkmain.c:1941
>        info = 0x7fff28545e00
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#2017 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28545e00) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#2018 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff28545e00) at gtkmain.c:1941
>        info = 0x7fff28545e00
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#2019 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28545e00) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#2020 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff28545e00) at gtkmain.c:1941
>        info = 0x7fff28545e00
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#2021 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3f99200
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#2022 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#2023 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#2024 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff28546020, invocation_hint=invocation_hint@entry=0x7fff28545fc0) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#2025 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff28546020) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff28546600, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#2026 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff285461b0) at gsignal.c:3330
>        instance_and_params = 0x7fff28546020
>        signal_return_type = <optimized out>
>        param_values = 0x7fff28546038
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#2027 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff28546290, reg_save_area = 0x7fff285461d0}}
>#2028 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#2029 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff28546450) at gtkmain.c:1973
>        info = 0x7fff28546450
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#2030 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28546450) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#2031 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff28546450) at gtkmain.c:1941
>        info = 0x7fff28546450
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#2032 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28546450) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>#2033 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23ab130, data=data@entry=0x7fff28546450) at gtkmain.c:1941
>        info = 0x7fff28546450
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#2034 0x00007f049e623ff9 in gtk_window_forall (container=<optimized out>, include_internals=1, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28546450) at gtkwindow.c:7611
>        window = <optimized out>
>        priv = 0x23b8870
>        child = <optimized out>
>#2035 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=child@entry=0x23b8a80, data=data@entry=0x7fff28546450) at gtkmain.c:1941
>        info = 0x7fff28546450
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#2036 0x00007f049e4ddc2b in gtk_grab_notify (group=0x2e23c70, device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2014
>        toplevel = 0x23b8a80
>        toplevels = 0x3f98980
>        info = {old_grab_widget = 0x23b8a80, new_grab_widget = 0x27947a0, was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x2288a40}
>#2037 0x00007f049e4de76c in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2167
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#2038 0x00007f049e54e1b1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<optimized out>) at gtkscalebutton.c:1162
>        priv = 0x23de410
>        toplevel = 0x23a02a0
>        grab_widget = <optimized out>
>        group = <optimized out>
>#2039 0x00007f049b558212 in g_closure_invoke (closure=0x24c54c0, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff28546670, invocation_hint=invocation_hint@entry=0x7fff28546610) at gclosure.c:777
>        marshal = 0x7f049b55a0c0 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x24c54a0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#2040 0x00007f049b56a35d in signal_emit_unlocked_R (node=node@entry=0x20942e0, detail=detail@entry=0, instance=instance@entry=0x222e2a0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff28546670) at gsignal.c:3586
>        tmp = <optimized out>
>        handler = 0x24ceb60
>        accumulator = 0x0
>        emission = {next = 0x7fff28546c50, instance = 0x222e2a0, ihint = {signal_id = 44, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        handler_list = 0x24ceb60
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 44
>        max_sequential_handler_number = 15837
>        return_value_altered = 1
>#2041 0x00007f049b5720f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff28546800) at gsignal.c:3330
>        instance_and_params = 0x7fff28546670
>        signal_return_type = <optimized out>
>        param_values = 0x7fff28546688
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>        __FUNCTION__ = "g_signal_emit_valist"
>#2042 0x00007f049b5723af in g_signal_emit (instance=instance@entry=0x222e2a0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff285468e0, reg_save_area = 0x7fff28546820}}
>#2043 0x00007f049e60ff71 in _gtk_widget_grab_notify (widget=widget@entry=0x222e2a0, was_grabbed=was_grabbed@entry=0) at gtkwidget.c:7424
>No locals.
>#2044 0x00007f049e4ddacb in gtk_grab_notify_foreach (child=0x222e2a0, data=0x7fff28546aa0) at gtkmain.c:1973
>        info = 0x7fff28546aa0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#2045 0x00007f049e40000a in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28546aa0) at gtkbox.c:2096
>        box = <optimized out>
>        priv = 0x23faa20
>        child = <optimized out>
>        children = 0x23136c0
>#2046 0x00007f049e4ddb32 in gtk_grab_notify_foreach (child=0x23fab10, data=data@entry=0x7fff28546aa0) at gtkmain.c:1941
>        info = 0x7fff28546aa0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#2047 0x00007f049e4a1460 in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f049e4dd950 <gtk_grab_notify_foreach>, callback_data=0x7fff28546aa0) at gtkframe.c:374
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x23ab000
>        child = <optimized out>
>From                To                  Syms Read   Shared Object Library
>0x00007f04a30fea30  0x00007f04a31ad04c  Yes         /lib64/librhythmbox-core.so.8
>0x00007f04a2eb58a0  0x00007f04a2eb7bf0  Yes         /lib64/libnotify.so.4
>0x00007f04a2bb1890  0x00007f04a2c20bb8  Yes         /lib64/libm.so.6
>0x00007f04a29a5c20  0x00007f04a29a9c44  Yes         /lib64/libSM.so.6
>0x00007f04a278cf30  0x00007f04a279a1ec  Yes         /lib64/libICE.so.6
>0x00007f04a25819a0  0x00007f04a25848ea  Yes         /lib64/libgudev-1.0.so.0
>0x00007f04a071c840  0x00007f04a19e36ec  Yes         /lib64/libwebkitgtk-3.0.so.0
>0x00007f049fbed6d0  0x00007f04a0018a8c  Yes         /lib64/libjavascriptcoregtk-3.0.so.0
>0x00007f049f8bb7f0  0x00007f049f8c2d5c  Yes         /lib64/libgstcontroller-1.0.so.0
>0x00007f049f68aec0  0x00007f049f6a7f24  Yes         /lib64/libgsttag-1.0.so.0
>0x00007f049f469470  0x00007f049f479214  Yes         /lib64/libtotem-plparser.so.18
>                                        No          /lib64/libX11.so.6
>0x00007f049ef21e20  0x00007f049ef222f0  Yes         /lib64/libsoup-gnome-2.4.so.1
>0x00007f049ec997a0  0x00007f049ecd6a70  Yes         /lib64/libsoup-2.4.so.1
>0x00007f049ea54ce0  0x00007f049ea59818  Yes         /lib64/libpeas-gtk-1.0.so.0
>0x00007f049e3af100  0x00007f049e673b54  Yes         /lib64/libgtk-3.so.0
>0x00007f049e09fa40  0x00007f049e0f2694  Yes         /lib64/libgdk-3.so.0
>0x00007f049de77880  0x00007f049de7c368  Yes         /lib64/libpangocairo-1.0.so.0
>0x00007f049dc35050  0x00007f049dc53fa8  Yes         /lib64/libpango-1.0.so.0
>0x00007f049da0f3b0  0x00007f049da1af34  Yes         /lib64/libatk-1.0.so.0
>0x00007f049d7ff560  0x00007f049d80059c  Yes (*)     /lib64/libcairo-gobject.so.2
>0x00007f049d4ea6d0  0x00007f049d5b9ef8  Yes         /lib64/libcairo.so.2
>0x00007f049d2b9cb0  0x00007f049d2cd810  Yes         /lib64/libgdk_pixbuf-2.0.so.0
>0x00007f049d0a4da0  0x00007f049d0ad188  Yes         /lib64/libpeas-1.0.so.0
>0x00007f049ce9b190  0x00007f049ce9c088  Yes         /lib64/libgmodule-2.0.so.0
>0x00007f049cb5f870  0x00007f049cc47930  Yes         /lib64/libxml2.so.2
>0x00007f049c9215b0  0x00007f049c92b354  Yes         /lib64/libtdb.so.1
>0x00007f049c702630  0x00007f049c7143c0  Yes         /lib64/libjson-glib-1.0.so.0
>0x00007f049c3c6be0  0x00007f049c48865c  Yes         /lib64/libgio-2.0.so.0
>0x00007f049c1582e0  0x00007f049c1805d4  Yes         /lib64/libgstaudio-1.0.so.0
>0x00007f049bf01370  0x00007f049bf369b0  Yes         /lib64/libgstbase-1.0.so.0
>0x00007f049bcd9c10  0x00007f049bce8aa4  Yes         /lib64/libgstpbutils-1.0.so.0
>0x00007f049b9f3190  0x00007f049ba7ecfc  Yes         /lib64/libgstreamer-1.0.so.0
>0x00007f049b7a0240  0x00007f049b7bd7cc  Yes         /lib64/libgirepository-1.0.so.1
>0x00007f049b553160  0x00007f049b581a18  Yes         /lib64/libgobject-2.0.so.0
>0x00007f049b2366e0  0x00007f049b2cef1c  Yes         /lib64/libglib-2.0.so.0
>0x00007f049b008210  0x00007f049b014930  Yes         /lib64/libz.so.1
>0x00007f049adee9f0  0x00007f049adfa614  Yes         /lib64/libpthread.so.0
>0x00007f049aa49560  0x00007f049ab8acc4  Yes         /lib64/libc.so.6
>0x00007f049a826510  0x00007f049a827b84  Yes         /lib64/libuuid.so.1
>0x00007f049a6164f0  0x00007f049a61ef62  Yes         /lib64/libudev.so.1
>0x00007f049a3f54a0  0x00007f049a407fe4  Yes         /lib64/libselinux.so.1
>0x00007f049a1e92d0  0x00007f049a1ec0cc  Yes         /lib64/librt.so.1
>0x00007f0499fe3ed0  0x00007f0499fe49d0  Yes         /lib64/libdl.so.2
>0x00007f0499dd9ec0  0x00007f0499dded98  Yes         /lib64/libenchant.so.1
>0x00007f0499bd4bf0  0x00007f0499bd5188  Yes         /lib64/libharfbuzz-icu.so.0
>0x00007f0499986d00  0x00007f04999b9b6c  Yes         /lib64/libharfbuzz.so.0
>0x00007f0499771000  0x00007f0499777db8  Yes         /lib64/libgeoclue.so.0
>0x00007f049954b610  0x00007f049955d8b4  Yes         /lib64/libdbus-glib-1.so.2
>0x00007f0499300ab0  0x00007f049932aa54  Yes         /lib64/libdbus-1.so.3
>0x00007f04990f76b0  0x00007f04990f781c  Yes         /lib64/libgthread-2.0.so.0
>0x00007f0498eed0d0  0x00007f0498ef2314  Yes         /lib64/libgstapp-1.0.so.0
>0x00007f0498ce0d60  0x00007f0498ce7508  Yes         /lib64/libgstfft-1.0.so.0
>0x00007f0498aa77a0  0x00007f0498acb014  Yes         /lib64/libgstvideo-1.0.so.0
>0x00007f0498849200  0x00007f049887fc90  Yes         /lib64/libjpeg.so.62
>0x00007f0498600640  0x00007f049862b684  Yes         /lib64/libsecret-1.so.0
>0x00007f04983bdc60  0x00007f04983e2218  Yes         /lib64/libxslt.so.1
>0x00007f0498163140  0x00007f049819c2d4  Yes         /lib64/libGL.so.1
>0x00007f0497f2fc30  0x00007f0497f4164c  Yes         /lib64/libEGL.so.1
>0x00007f0497d1b320  0x00007f0497d2390c  Yes         /lib64/libpangoft2-1.0.so.0
>0x00007f0497adeca0  0x00007f0497afbfcc  Yes         /lib64/libfontconfig.so.1
>0x00007f0497841320  0x00007f04978ad0c4  Yes         /lib64/libfreetype.so.6
>0x00007f0497606680  0x00007f0497627e68  Yes         /lib64/libpng16.so.16
>0x00007f049734efa0  0x00007f04973dc760  Yes         /lib64/libsqlite3.so.0
>0x00007f0496fde220  0x00007f04970e3cf4  Yes         /lib64/libicui18n.so.50
>0x00007f0496c1ce90  0x00007f0496ccf948  Yes         /lib64/libicuuc.so.50
>0x00007f04955f6570  0x00007f04955f6658  Yes (*)     /lib64/libicudata.so.50
>0x00007f04953ac780  0x00007f04953e37d0  Yes         /lib64/libwebp.so.4
>0x00007f04951a2cd0  0x00007f04951a36e8  Yes         /lib64/libXcomposite.so.1
>0x00007f0494f9fc40  0x00007f0494fa056c  Yes         /lib64/libXdamage.so.1
>0x00007f0494d9a5f0  0x00007f0494d9c948  Yes         /lib64/libXfixes.so.3
>0x00007f0494b90b70  0x00007f0494b96be8  Yes         /lib64/libXrender.so.1
>0x00007f049493b1b0  0x00007f049497722c  Yes         /lib64/libXt.so.6
>0x00007f049467bab0  0x00007f04946e262a  Yes         /lib64/libstdc++.so.6
>0x00007f049440caf0  0x00007f049441c218  Yes         /lib64/libgcc_s.so.1
>0x00007f04941aeff0  0x00007f04941dde88  Yes         /lib64/libgmime-2.6.so.0
>0x00007f0493f059f0  0x00007f0493f72b40  Yes         /lib64/libarchive.so.13
>0x00007f0493cdca00  0x00007f0493cea6c8  Yes         /lib64/libxcb.so.1
>0x00007f0493ac5240  0x00007f0493acf5f8  Yes         /lib64/libXi.so.6
>0x00007f04938a0ef0  0x00007f04938b3b14  Yes         /lib64/libatk-bridge-2.0.so.0
>0x00007f0493694bb0  0x00007f0493695510  Yes         /lib64/libXinerama.so.1
>0x00007f049348bc30  0x00007f04934915d0  Yes         /lib64/libXrandr.so.2
>0x00007f0493281ab0  0x00007f0493286690  Yes         /lib64/libXcursor.so.1
>0x00007f0493076930  0x00007f049307a6f0  Yes         /lib64/libwayland-client.so.0
>0x00007f0492e31b30  0x00007f0492e4abd8  Yes         /lib64/libxkbcommon.so.0
>0x00007f0492c0b1c0  0x00007f0492c0cc94  Yes         /lib64/libwayland-cursor.so.0
>0x00007f04929fb760  0x00007f0492a05460  Yes         /lib64/libXext.so.6
>0x00007f0492758510  0x00007f04927e058c  Yes         /lib64/libpixman-1.so.0
>0x00007f049254bb90  0x00007f049254c460  Yes         /lib64/libxcb-shm.so.0
>0x00007f0492344610  0x00007f0492347a7c  Yes         /lib64/libxcb-render.so.0
>0x00007f049211f0e0  0x00007f0492135060  Yes         /lib64/liblzma.so.5
>0x00007f0491ee5ed0  0x00007f0491eea98c  Yes         /lib64/libcrypt.so.1
>0x00007f0491cde870  0x00007f0491ce2fe8  Yes         /lib64/libffi.so.6
>0x00007f0491ac6a40  0x00007f0491ad581c  Yes         /lib64/libresolv.so.2
>0x00007f049184b0b0  0x00007f049189b1c0  Yes         /lib64/liborc-0.4.so.0
>0x00007f04a3409b10  0x00007f04a3422cb0  Yes         /lib64/ld-linux-x86-64.so.2
>0x00007f04915d8770  0x00007f04916228d8  Yes         /lib64/libpcre.so.1
>                                        No          /lib64/libgraphite2.so.3
>0x00007f0491143800  0x00007f0491192a48  Yes         /lib64/libgcrypt.so.11
>0x00007f0490f37a30  0x00007f0490f380a8  Yes         /lib64/libgpg-error.so.0
>0x00007f0490d19e40  0x00007f0490d229b0  Yes         /lib64/libglapi.so.0
>                                        No          /lib64/libX11-xcb.so.1
>0x00007f04908ff030  0x00007f0490906df8  Yes         /lib64/libxcb-glx.so.0
>0x00007f04906f1930  0x00007f04906f2a88  Yes         /lib64/libxcb-dri2.so.0
>0x00007f04904eb010  0x00007f04904ed958  Yes         /lib64/libXxf86vm.so.1
>0x00007f04902e1210  0x00007f04902e6b98  Yes         /lib64/libdrm.so.2
>0x00007f04900d9610  0x00007f04900db748  Yes         /lib64/libxcb-xfixes.so.0
>0x00007f048fed4020  0x00007f048fed4bc8  Yes         /lib64/libxcb-shape.so.0
>0x00007f048fcce140  0x00007f048fccfcdc  Yes         /lib64/libgbm.so.1
>0x00007f048fac1950  0x00007f048fac6ae0  Yes         /lib64/libwayland-server.so.0
>0x00007f048f895e00  0x00007f048f8aecdc  Yes         /lib64/libexpat.so.1
>0x00007f048f514c40  0x00007f048f6054e8  Yes         /lib64/libcrypto.so.10
>0x00007f048f2a3f80  0x00007f048f2a7df4  Yes         /lib64/libacl.so.1
>0x00007f048f09e3d0  0x00007f048f0a041c  Yes         /lib64/libattr.so.1
>0x00007f048ee7e600  0x00007f048ee98748  Yes         /lib64/liblzo2.so.2
>0x00007f048ec6d760  0x00007f048ec79570  Yes         /lib64/libbz2.so.1
>0x00007f048ea68ee0  0x00007f048ea69bfc  Yes         /lib64/libXau.so.6
>0x00007f048e848c50  0x00007f048e859448  Yes         /lib64/libatspi.so.0
>0x00007f048e5bfd00  0x00007f048e6142f0  Yes         /lib64/libfreebl3.so
>0x00007f0487689ab0  0x00007f048768e130  Yes         /usr/lib64/gio/modules/libdconfsettings.so
>0x00007f048745eef0  0x00007f04874793f8  Yes         /usr/lib64/gio/modules/libgvfsdbus.so
>0x00007f04872298c0  0x00007f0487241618  Yes         /lib64/libgvfscommon.so.0
>0x00007f0486fe0670  0x00007f0487008124  Yes         /lib64/libbluray.so.1
>0x00007f0486dd9f10  0x00007f0486dda804  Yes         /lib64/libutil.so.1
>0x00007f0486bd5b20  0x00007f0486bd7174  Yes         /usr/lib64/gtk-3.0/3.0.0/theming-engines/libadwaita.so
>0x00007f04869a5a60  0x00007f04869c9a58  Yes         /lib64/librsvg-2.so.2
>0x00007f048676bcd0  0x00007f048678a858  Yes         /lib64/libcroco-0.6.so.3
>0x00007f0485d4c4e0  0x00007f0485d58978  Yes         /usr/lib64/gio/modules/libgioremote-volume-monitor.so
>0x00007f0485b42c00  0x00007f0485b42fcc  Yes         /usr/lib64/gdk-pixbuf-2.0/2.10.0/loaders/libpixbufloader-svg.so
>0x00007f04846523b0  0x00007f0484659dc0  Yes         /usr/lib64/rhythmbox/plugins/mtpdevice/libmtpdevice.so
>0x00007f04843e22a0  0x00007f04844078c8  Yes         /lib64/libmtp.so.9
>                                        No          /lib64/libusb-1.0.so.0
>0x00007f047e08f4a0  0x00007f047e09d59c  Yes         /usr/lib64/rhythmbox/plugins/audioscrobbler/libaudioscrobbler.so
>0x00007f047de828d0  0x00007f047de8392c  Yes         /usr/lib64/gio/modules/libgiognomeproxy.so
>0x00007f047dc7f1b0  0x00007f047dc7f96c  Yes         /usr/lib64/gio/modules/libgiolibproxy.so
>0x00007f047da658a0  0x00007f047da778cc  Yes         /lib64/libproxy.so.1
>0x00007f047d856480  0x00007f047d85a048  Yes         /lib64/libmodman.so.1
>0x00007f047d64fd10  0x00007f047d650990  Yes         /usr/lib64/libproxy/0.4.11/modules/pacrunner_mozjs.so
>0x00007f047d099c40  0x00007f047d390dd9  Yes         /lib64/libmozjs-17.0.so
>0x00007f047ce62090  0x00007f047ce63018  Yes         /lib64/libplds4.so
>0x00007f047cc5d510  0x00007f047cc5eb18  Yes         /lib64/libplc4.so
>0x00007f047ca2b140  0x00007f047ca4aeb0  Yes         /lib64/libnspr4.so
>0x00007f047c81a370  0x00007f047c81b6ec  Yes         /usr/lib64/libpeas-1.0/loaders/libpython3loader.so
>0x00007f047c3f6250  0x00007f047c526b94  Yes         /lib64/libpython3.3m.so.1.0
>0x00007f047c19ce50  0x00007f047c19dfc0  Yes         /usr/lib64/python3.3/lib-dynload/_heapq.cpython-33m.so
>0x00007f046f1d6ac0  0x00007f046f1e8e28  Yes         /usr/lib64/python3.3/site-packages/gi/_gi.cpython-33m.so
>0x00007f046efca690  0x00007f046efcb26c  Yes         /lib64/libpyglib-gi-2.0-python3.so.0
>0x00007f046edad9b0  0x00007f046edbd72c  Yes         /usr/lib64/python3.3/site-packages/gi/_gobject/_gobject.cpython-33m.so
>0x00007f046eba1430  0x00007f046eba2d10  Yes         /usr/lib64/python3.3/site-packages/gi/_glib/_glib.cpython-33m.so
>0x00007f046e95a180  0x00007f046e95bc4c  Yes         /usr/lib64/python3.3/lib-dynload/time.cpython-33m.so
>0x00007f046e7509a0  0x00007f046e75432c  Yes         /usr/lib64/python3.3/lib-dynload/math.cpython-33m.so
>0x00007f046e53e1f0  0x00007f046e546880  Yes         /usr/lib64/python3.3/lib-dynload/_datetime.cpython-33m.so
>0x00007f046e333950  0x00007f046e3363e8  Yes         /usr/lib64/python3.3/lib-dynload/_struct.cpython-33m.so
>0x00007f046e0eeee0  0x00007f046e0ef55c  Yes         /usr/lib64/python3.3/lib-dynload/atexit.cpython-33m.so
>0x00007f046dde9450  0x00007f046ddeb73c  Yes         /usr/lib64/python3.3/lib-dynload/binascii.cpython-33m.so
>0x00007f046dbe5da0  0x00007f046dbe6484  Yes         /usr/lib64/python3.3/lib-dynload/_bisect.cpython-33m.so
>0x00007f046d9e1c30  0x00007f046d9e2b10  Yes         /usr/lib64/python3.3/lib-dynload/_hashlib.cpython-33m.so
>0x00007f046d78c310  0x00007f046d7c6110  Yes         /lib64/libssl.so.10
>0x00007f046d535d10  0x00007f046d565d44  Yes         /lib64/libgssapi_krb5.so.2
>0x00007f046d26f1a0  0x00007f046d2d157c  Yes         /lib64/libkrb5.so.3
>0x00007f046d047570  0x00007f046d048154  Yes         /lib64/libcom_err.so.2
>0x00007f046ce158b0  0x00007f046ce357d8  Yes         /lib64/libk5crypto.so.3
>0x00007f046cc06620  0x00007f046cc0cf8c  Yes         /lib64/libkrb5support.so.0
>0x00007f046ca005b0  0x00007f046ca011cc  Yes         /lib64/libkeyutils.so.1
>0x00007f046c7bc210  0x00007f046c7bcd24  Yes         /usr/lib64/python3.3/lib-dynload/_random.cpython-33m.so
>0x00007f046c5a9e60  0x00007f046c5b1e14  Yes         /usr/lib64/python3.3/lib-dynload/_socket.cpython-33m.so
>0x00007f046c31c240  0x00007f046c3206e4  Yes         /usr/lib64/python3.3/lib-dynload/array.cpython-33m.so
>0x00007f046c0cca30  0x00007f046c0d1938  Yes         /usr/lib64/python3.3/lib-dynload/_ssl.cpython-33m.so
>0x00007f0467dfbf10  0x00007f0467dfcc4c  Yes         /usr/lib64/python3.3/lib-dynload/fcntl.cpython-33m.so
>0x00007f0467bf1380  0x00007f0467bf6bf8  Yes         /usr/lib64/rhythmbox/plugins/dbus-media-server/libdbus-media-server.so
>0x00007f04679e6e40  0x00007f04679eaacc  Yes         /usr/lib64/rhythmbox/plugins/iradio/libiradio.so
>0x00007f04677d30b0  0x00007f04677dbdc0  Yes         /usr/lib64/rhythmbox/plugins/daap/libdaap.so
>0x00007f04675a06f0  0x00007f04675b4524  Yes         /lib64/libdmapsharing-3.0.so.2
>0x00007f0467389530  0x00007f046738e69c  Yes         /lib64/libavahi-common.so.3
>0x00007f04671789d0  0x00007f0467180c38  Yes         /lib64/libavahi-client.so.3
>0x00007f0466f71de0  0x00007f0466f72ba4  Yes         /lib64/libavahi-glib.so.1
>0x00007f0466d661e0  0x00007f0466d6d4a4  Yes         /lib64/libnss_files.so.2
>0x00007f0466b5f7f0  0x00007f0466b61650  Yes         /usr/lib64/rhythmbox/plugins/fmradio/libfmradio.so
>0x00007f0466958920  0x00007f0466959f18  Yes         /usr/lib64/rhythmbox/plugins/cd-recorder/libcd-recorder.so
>0x00007f0466737f20  0x00007f046674abf8  Yes         /lib64/libbrasero-media3.so.1
>0x00007f0477dfc160  0x00007f0477dfd528  Yes         /usr/lib64/rhythmbox/plugins/notification/libnotification.so
>0x00007f0477bf7240  0x00007f0477bf7aa8  Yes         /usr/lib64/rhythmbox/plugins/power-manager/libpower-manager.so
>0x00007f04779f2b60  0x00007f04779f3e98  Yes         /usr/lib64/rhythmbox/plugins/mmkeys/libmmkeys.so
>0x00007f04777e7840  0x00007f04777ed11c  Yes         /usr/lib64/rhythmbox/plugins/generic-player/libgeneric-player.so
>0x00007f04775da590  0x00007f04775ddbf8  Yes         /usr/lib64/rhythmbox/plugins/mpris/libmpris.so
>0x00007f04773ca970  0x00007f04773d2328  Yes         /usr/lib64/rhythmbox/plugins/ipod/libipod.so
>0x00007f047715c510  0x00007f0477182318  Yes         /lib64/libgpod.so.4
>0x00007f0476f35f20  0x00007f0476f44dfc  Yes         /lib64/libimobiledevice.so.4
>0x00007f0476d26700  0x00007f0476d2bbd8  Yes         /lib64/libplist.so.1
>0x00007f0476b1eda0  0x00007f0476b211c8  Yes         /lib64/libusbmuxd.so.2
>0x00007f047682f280  0x00007f04768e4938  Yes         /lib64/libgnutls.so.28
>0x00007f04765fbb60  0x00007f0476607b4c  Yes         /lib64/libtasn1.so.6
>0x00007f04763c37b0  0x00007f04763e035c  Yes         /lib64/libp11-kit.so.0
>0x00007f0476190c40  0x00007f04761a7428  Yes         /lib64/libnettle.so.4
>0x00007f0475f7c750  0x00007f0475f83618  Yes         /lib64/libhogweed.so.2
>0x00007f0475d0d040  0x00007f0475d5fdc4  Yes         /lib64/libgmp.so.10
>0x00007f0475af76f0  0x00007f0475afcdec  Yes         /usr/lib64/rhythmbox/plugins/audiocd/libaudiocd.so
>0x00007f046409e230  0x00007f04640d0f80  Yes         /usr/lib64/gstreamer-1.0/libgstplayback.so
>0x00007f045a27f0a0  0x00007f045a282e20  Yes         /usr/lib64/gstreamer-1.0/libgstautodetect.so
>0x00007f045a042f90  0x00007f045a06b87c  Yes         /usr/lib64/gstreamer-1.0/libgstcoreelements.so
>0x00007f0459e27110  0x00007f0459e344c0  Yes         /usr/lib64/gstreamer-1.0/libgstpulse.so
>0x00007f0459be1650  0x00007f0459c0df18  Yes         /lib64/libpulse.so.0
>0x00007f04599ccec0  0x00007f04599d15d4  Yes         /lib64/libjson-c.so.2
>0x00007f045976f1a0  0x00007f04597ab49c  Yes         /usr/lib64/pulseaudio/libpulsecommon-4.0.so
>0x00007f04595564c0  0x00007f0459558e58  Yes         /lib64/libXtst.so.6
>0x00007f045934d3e0  0x00007f0459350eb8  Yes         /lib64/libwrap.so.0
>0x00007f04590f13e0  0x00007f045912a30c  Yes         /lib64/libsndfile.so.1
>0x00007f0458ee6380  0x00007f0458ee89f8  Yes         /lib64/libasyncns.so.0
>0x00007f0458ce1620  0x00007f0458ce2e58  Yes         /lib64/libcap.so.2
>0x00007f0458acb110  0x00007f0458ad7d94  Yes         /lib64/libnsl.so.1
>0x00007f04588bc340  0x00007f04588c4334  Yes         /lib64/libgsm.so.1
>0x00007f045867f0c0  0x00007f04586b0190  Yes         /lib64/libFLAC.so.8
>0x00007f04581bab60  0x00007f04581bd17c  Yes         /lib64/libvorbisenc.so.2
>0x00007f044bdd5850  0x00007f044bded1c0  Yes         /lib64/libvorbis.so.0
>0x00007f044bbccaa0  0x00007f044bbcf098  Yes         /lib64/libogg.so.0
>0x00007f04471b5030  0x00007f04471c1974  Yes         /usr/lib64/gstreamer-1.0/libgstaudioconvert.so
>0x00007f0446f9cbd0  0x00007f0446faaa98  Yes         /usr/lib64/gstreamer-1.0/libgsttypefindfunctions.so
>0x00007f0445d962d0  0x00007f0445d96b3c  Yes         /usr/lib64/gstreamer-1.0/libgstid3demux.so
>0x00007f0445b90990  0x00007f0445b92aec  Yes         /usr/lib64/gdk-pixbuf-2.0/2.10.0/loaders/libpixbufloader-jpeg.so
>0x00007f0445173be0  0x00007f0445185f80  Yes         /usr/lib64/gstreamer-1.0/libgstaudioparsers.so
>                                        No          /usr/lib64/gstreamer-1.0/libgstmad.so
>                                        No          /lib64/libmad.so.0
>0x00007f0444344a10  0x00007f0444348314  Yes         /usr/lib64/gstreamer-1.0/libgstvolume.so
>0x00007f0444133bc0  0x00007f044413d1f8  Yes         /usr/lib64/gstreamer-1.0/libgstaudioresample.so
>0x00007f0437dfa0b0  0x00007f0437dfd4a4  Yes         /lib64/liborc-test-0.4.so.0
>(*): Shared library is missing debugging information.
>$1 = 0x0
>$2 = 0x0
>rax            0x23f8890	37718160
>rbx            0x2539210	39031312
>rcx            0x1	1
>rdx            0x23b8a80	37456512
>rsi            0x50	80
>rdi            0x2539210	39031312
>rbp            0x2539210	0x2539210
>rsp            0x7fff28511000	0x7fff28511000
>r8             0x23ec680	37668480
>r9             0x0	0
>r10            0x1	1
>r11            0x33	51
>r12            0x1	1
>r13            0x1	1
>r14            0x0	0
>r15            0x0	0
>rip            0x7f049b55cc54	0x7f049b55cc54 <g_object_ref+36>
>eflags         0x10202	[ IF RF ]
>cs             0x33	51
>ss             0x2b	43
>ds             0x0	0
>es             0x0	0
>fs             0x0	0
>gs             0x0	0
>st0            *value not available*
>st1            *value not available*
>st2            *value not available*
>st3            *value not available*
>st4            *value not available*
>st5            *value not available*
>st6            *value not available*
>st7            *value not available*
>fctrl          *value not available*
>fstat          *value not available*
>ftag           *value not available*
>fiseg          *value not available*
>fioff          *value not available*
>foseg          *value not available*
>fooff          *value not available*
>fop            *value not available*
>mxcsr          *value not available*
>ymm0           *value not available*
>ymm1           *value not available*
>ymm2           *value not available*
>ymm3           *value not available*
>ymm4           *value not available*
>ymm5           *value not available*
>ymm6           *value not available*
>ymm7           *value not available*
>ymm8           *value not available*
>ymm9           *value not available*
>ymm10          *value not available*
>ymm11          *value not available*
>ymm12          *value not available*
>ymm13          *value not available*
>ymm14          *value not available*
>ymm15          *value not available*
>Dump of assembler code for function g_object_ref:
>   0x00007f049b55cc30 <+0>:	push   %rbp
>   0x00007f049b55cc31 <+1>:	push   %rbx
>   0x00007f049b55cc32 <+2>:	mov    %rdi,%rbx
>   0x00007f049b55cc35 <+5>:	sub    $0x8,%rsp
>   0x00007f049b55cc39 <+9>:	test   %rdi,%rdi
>   0x00007f049b55cc3c <+12>:	je     0x7f049b55cc5d <g_object_ref+45>
>   0x00007f049b55cc3e <+14>:	mov    (%rdi),%rax
>   0x00007f049b55cc41 <+17>:	test   %rax,%rax
>   0x00007f049b55cc44 <+20>:	je     0x7f049b55cc4c <g_object_ref+28>
>   0x00007f049b55cc46 <+22>:	cmpq   $0x50,(%rax)
>   0x00007f049b55cc4a <+26>:	je     0x7f049b55cc80 <g_object_ref+80>
>   0x00007f049b55cc4c <+28>:	mov    $0x50,%esi
>   0x00007f049b55cc51 <+33>:	mov    %rbx,%rdi
>=> 0x00007f049b55cc54 <+36>:	callq  0x7f049b57a580 <g_type_check_instance_is_a>
>   0x00007f049b55cc59 <+41>:	test   %eax,%eax
>   0x00007f049b55cc5b <+43>:	jne    0x7f049b55cc80 <g_object_ref+80>
>   0x00007f049b55cc5d <+45>:	lea    0x26f91(%rip),%rdx        # 0x7f049b583bf5
>   0x00007f049b55cc64 <+52>:	lea    0x282f8(%rip),%rsi        # 0x7f049b584f63 <__PRETTY_FUNCTION__.13206>
>   0x00007f049b55cc6b <+59>:	lea    0x24e32(%rip),%rdi        # 0x7f049b581aa4
>   0x00007f049b55cc72 <+66>:	callq  0x7f049b552ca0 <g_return_if_fail_warning@plt>
>   0x00007f049b55cc77 <+71>:	add    $0x8,%rsp
>   0x00007f049b55cc7b <+75>:	xor    %eax,%eax
>   0x00007f049b55cc7d <+77>:	pop    %rbx
>   0x00007f049b55cc7e <+78>:	pop    %rbp
>   0x00007f049b55cc7f <+79>:	retq   
>   0x00007f049b55cc80 <+80>:	mov    0x8(%rbx),%eax
>   0x00007f049b55cc83 <+83>:	test   %eax,%eax
>   0x00007f049b55cc85 <+85>:	je     0x7f049b55ccb0 <g_object_ref+128>
>   0x00007f049b55cc87 <+87>:	mov    $0x1,%ebp
>   0x00007f049b55cc8c <+92>:	lock xadd %ebp,0x8(%rbx)
>   0x00007f049b55cc91 <+97>:	cmp    $0x1,%ebp
>   0x00007f049b55cc94 <+100>:	je     0x7f049b55ccd8 <g_object_ref+168>
>   0x00007f049b55cc96 <+102>:	mov    (%rbx),%rax
>   0x00007f049b55cc99 <+105>:	mov    (%rax),%rax
>   0x00007f049b55cc9c <+108>:	nop
>   0x00007f049b55cc9d <+109>:	add    $0x8,%rsp
>   0x00007f049b55cca1 <+113>:	mov    %rbx,%rax
>   0x00007f049b55cca4 <+116>:	pop    %rbx
>   0x00007f049b55cca5 <+117>:	pop    %rbp
>   0x00007f049b55cca6 <+118>:	retq   
>   0x00007f049b55cca7 <+119>:	nopw   0x0(%rax,%rax,1)
>   0x00007f049b55ccb0 <+128>:	lea    0x26f53(%rip),%rdx        # 0x7f049b583c0a
>   0x00007f049b55ccb7 <+135>:	lea    0x282a5(%rip),%rsi        # 0x7f049b584f63 <__PRETTY_FUNCTION__.13206>
>   0x00007f049b55ccbe <+142>:	lea    0x24ddf(%rip),%rdi        # 0x7f049b581aa4
>   0x00007f049b55ccc5 <+149>:	callq  0x7f049b552ca0 <g_return_if_fail_warning@plt>
>   0x00007f049b55ccca <+154>:	add    $0x8,%rsp
>   0x00007f049b55ccce <+158>:	xor    %eax,%eax
>   0x00007f049b55ccd0 <+160>:	pop    %rbx
>   0x00007f049b55ccd1 <+161>:	pop    %rbp
>   0x00007f049b55ccd2 <+162>:	retq   
>   0x00007f049b55ccd3 <+163>:	nopl   0x0(%rax,%rax,1)
>   0x00007f049b55ccd8 <+168>:	lea    0x10(%rbx),%rdi
>   0x00007f049b55ccdc <+172>:	callq  0x7f049b552bd0 <g_datalist_get_flags@plt>
>   0x00007f049b55cce1 <+177>:	test   $0x1,%al
>   0x00007f049b55cce3 <+179>:	je     0x7f049b55cc96 <g_object_ref+102>
>   0x00007f049b55cce5 <+181>:	xor    %esi,%esi
>   0x00007f049b55cce7 <+183>:	mov    %rbx,%rdi
>   0x00007f049b55ccea <+186>:	callq  0x7f049b55cba0 <toggle_refs_notify>
>   0x00007f049b55ccef <+191>:	jmp    0x7f049b55cc96 <g_object_ref+102>
>End of assembler dump.

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Attachments on bug 1051334: 848024 | 848025 | 848026 | 848027 | 848028 | 848029 | 848030 | 848031 | 848032 | 848033 | 848034