Attachment 594122 Details for Bug 834992 – backtrace from frozen g-s

backtrace from frozen g-s

backtrace.txt (text/plain), 48.08 KB, created by Vladimir Benes on 2012-06-25 08:00:00 UTC

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Creator: Vladimir Benes

Created: 2012-06-25 08:00:00 UTC

Size: 48.08 KB

patch

obsolete

>
>Thread 7 (Thread 0x7fbaf8a00700 (LWP 2354)):
>#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:166
>No locals.
>#1  0x000000315708396f in g_cond_wait (cond=cond@entry=0x315b442c20, mutex=mutex@entry=0x315b442c10) at gthread-posix.c:746
>        _g_boolean_var_ = <optimized out>
>        status = <optimized out>
>#2  0x000000315b21bb9f in ev_job_thread_proxy (data=<optimized out>) at ev-job-scheduler.c:231
>        job = 0x0
>#3  0x000000315706a345 in g_thread_proxy (data=0x21052d0) at gthread.c:801
>        thread = 0x21052d0
>#4  0x00000032e6e07d14 in start_thread (arg=0x7fbaf8a00700) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0x7fbaf8a00700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140441011881728, -1705135945810248139, 1, 25988496, 140441011881728, 20, 1667408128382795317, -1714765191464026571}, mask_was_saved = 0}}, priv = {pad = {
>              0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = 0
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#5  0x00000032e66f199d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115
>No locals.
>
>Thread 6 (Thread 0x7fbae7fff700 (LWP 2353)):
>#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:218
>No locals.
>#1  0x0000003157083a65 in g_cond_wait_until (cond=cond@entry=0x18c8b88, mutex=mutex@entry=0x18c8b80, end_time=end_time@entry=31753129711) at gthread-posix.c:855
>        ts = {tv_sec = 31753, tv_nsec = 129711000}
>        status = <optimized out>
>#2  0x000000315701e541 in g_async_queue_pop_intern_unlocked (queue=queue@entry=0x18c8b80, wait=wait@entry=1, end_time=end_time@entry=31753129711) at gasyncqueue.c:424
>        retval = <optimized out>
>        __PRETTY_FUNCTION__ = "g_async_queue_pop_intern_unlocked"
>#3  0x000000315701eb8a in g_async_queue_timeout_pop (queue=0x18c8b80, timeout=timeout@entry=15000000) at gasyncqueue.c:545
>        end_time = 31753129711
>        retval = <optimized out>
>#4  0x000000315706ab02 in g_thread_pool_wait_for_new_pool () at gthreadpool.c:169
>        pool = <optimized out>
>        local_max_idle_time = 15000
>        local_wakeup_thread_serial = <optimized out>
>        local_max_unused_threads = 2
>        last_wakeup_thread_serial = 0
>        have_relayed_thread_marker = 0
>#5  g_thread_pool_thread_proxy (data=<optimized out>) at gthreadpool.c:366
>        free_pool = <optimized out>
>        task = 0x2
>        pool = <optimized out>
>#6  0x000000315706a345 in g_thread_proxy (data=0x2103d40) at gthread.c:801
>        thread = 0x2103d40
>#7  0x00000032e6e07d14 in start_thread (arg=0x7fbae7fff700) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0x7fbae7fff700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140440732956416, -1705135945810248139, 1, 34479440, 140440732956416, 20, 1667435891588267573, -1714765191464026571}, mask_was_saved = 0}}, priv = {pad = {
>              0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = 0
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#8  0x00000032e66f199d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115
>No locals.
>
>Thread 5 (Thread 0x7fbb02f6f700 (LWP 2326)):
>#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:166
>No locals.
>#1  0x00000032f4a23440 in PR_WaitCondVar () from /lib64/libnspr4.so
>No symbol table info available.
>#2  0x00000033024b5937 in ?? () from /lib64/libmozjs185.so.1.0
>No symbol table info available.
>#3  0x00000032f4a28803 in ?? () from /lib64/libnspr4.so
>No symbol table info available.
>#4  0x00000032e6e07d14 in start_thread (arg=0x7fbb02f6f700) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0x7fbb02f6f700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140441185351424, -1705135945810248139, 1, 218607255552, 140441185351424, 25138736, 1666373686046424629, -1714765191464026571}, mask_was_saved = 0}}, priv = {
>            pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = 0
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#5  0x00000032e66f199d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115
>No locals.
>
>Thread 4 (Thread 0x7fbb01180700 (LWP 2327)):
>#0  0x00000032e66e8eef in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
>        resultvar = <optimized out>
>        oldtype = 0
>        result = <optimized out>
>#1  0x00000031570479b4 in g_main_context_poll (n_fds=1, fds=0x7fbafc0010e0, timeout=-1, context=0x19cacd0, priority=<optimized out>) at gmain.c:3440
>        poll_func = 0x31570557d0 <g_poll>
>#2  g_main_context_iterate (context=0x19cacd0, block=block@entry=1, dispatch=dispatch@entry=1, self=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gmain.c:3141
>        max_priority = 2147483647
>        timeout = -1
>        some_ready = <optimized out>
>        nfds = 1
>        allocated_nfds = <optimized out>
>        fds = 0x7fbafc0010e0
>#3  0x0000003157047e12 in g_main_loop_run (loop=0x7fbafc0010c0) at gmain.c:3340
>        __PRETTY_FUNCTION__ = "g_main_loop_run"
>#4  0x00007fbb013a8b0b in ?? () from /usr/lib64/gio/modules/libdconfsettings.so
>No symbol table info available.
>#5  0x000000315706a345 in g_thread_proxy (data=0x19948f0) at gthread.c:801
>        thread = 0x19948f0
>#6  0x00000032e6e07d14 in start_thread (arg=0x7fbb01180700) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0x7fbb01180700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140441153963776, -1705135945810248139, 0, 218607255552, 140441153963776, 27045072, 1666369021175070261, -1714765191464026571}, mask_was_saved = 0}}, priv = {
>            pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = 0
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#7  0x00000032e66f199d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115
>No locals.
>
>Thread 3 (Thread 0x7fbb00969700 (LWP 2328)):
>#0  0x00000032e66e8eef in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
>        resultvar = <optimized out>
>        oldtype = 0
>        result = <optimized out>
>#1  0x00000031570479b4 in g_main_context_poll (n_fds=3, fds=0x7fbaf40010c0, timeout=-1, context=0x7fbafc00e940, priority=<optimized out>) at gmain.c:3440
>        poll_func = 0x31570557d0 <g_poll>
>#2  g_main_context_iterate (context=0x7fbafc00e940, block=block@entry=1, dispatch=dispatch@entry=1, self=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gmain.c:3141
>        max_priority = 2147483647
>        timeout = -1
>        some_ready = <optimized out>
>        nfds = 3
>        allocated_nfds = <optimized out>
>        fds = 0x7fbaf40010c0
>#3  0x0000003157047e12 in g_main_loop_run (loop=0x7fbafc00e8f0) at gmain.c:3340
>        __PRETTY_FUNCTION__ = "g_main_loop_run"
>#4  0x00000031586c9266 in gdbus_shared_thread_func (user_data=0x7fbafc00e910) at gdbusprivate.c:277
>        data = 0x7fbafc00e910
>#5  0x000000315706a345 in g_thread_proxy (data=0x7fbafc00a400) at gthread.c:801
>        thread = 0x7fbafc00a400
>#6  0x00000032e6e07d14 in start_thread (arg=0x7fbb00969700) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0x7fbb00969700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140441145480960, -1705135945810248139, 0, 218607255552, 140441145480960, 140441068562704, 1666370109412408885, -1714765191464026571}, mask_was_saved = 0}}, 
>          priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = 0
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#7  0x00000032e66f199d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115
>No locals.
>
>Thread 1 (Thread 0x7fbb093bd800 (LWP 2325)):
>#0  gtk_distribute_natural_allocation (extra_space=5, n_requested_sizes=n_requested_sizes@entry=4294967295, sizes=sizes@entry=0x7fffa234fe80) at gtksizerequest.c:776
>        spreading = 0x7ffba234fe20
>        i = 1
>        __PRETTY_FUNCTION__ = "gtk_distribute_natural_allocation"
>#1  0x0000003159f58831 in gtk_icon_view_layout (icon_view=icon_view@entry=0x2166020) at gtkiconview.c:2928
>        priv = 0x21660f0
>        widget = 0x2166020
>        items = 0x211d1a0
>        item_width = -18
>        n_columns = 2147483647
>        n_rows = -1
>        n_items = <optimized out>
>        col = <optimized out>
>        row = <optimized out>
>        sizes = 0x7fffa234fe80
>#2  0x0000003159f58a01 in gtk_icon_view_size_allocate (widget=0x2166020, allocation=0x7fffa23504c0) at gtkiconview.c:1746
>        icon_view = 0x2166020
>#3  0x000000315780f5a3 in g_closure_invoke (closure=closure@entry=0x198f980, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffa2350100, 
>    invocation_hint=invocation_hint@entry=0x7fffa23500a0) at gclosure.c:777
>        marshal = 0x315780e270 <g_type_class_meta_marshal>
>        marshal_data = 0xd8
>        in_marshal = <optimized out>
>        real_closure = 0x198f960
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#4  0x0000003157820003 in signal_emit_unlocked_R (node=node@entry=0x18d9000, detail=detail@entry=0, instance=instance@entry=0x2166020, emission_return=emission_return@entry=0x0, 
>    instance_and_params=instance_and_params@entry=0x7fffa2350100) at gsignal.c:3477
>        accumulator = 0x0
>        emission = {next = 0x7fffa2350790, instance = 0x2166020, ihint = {signal_id = 29, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 34720096}
>        class_closure = 0x198f980
>        hlist = 0x211a190
>        handler_list = <optimized out>
>        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 = 29
>        max_sequential_handler_number = 723
>        return_value_altered = <optimized out>
>#5  0x000000315782866d in g_signal_emit_valist (instance=0x2166020, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffa2350358) at gsignal.c:3296
>        instance_and_params = 0x7fffa2350100
>        signal_return_type = 4
>        param_values = 0x7fffa2350118
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#6  0x00000031578287c2 in g_signal_emit (instance=instance@entry=0x2166020, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffa2350430, reg_save_area = 0x7fffa2350370}}
>#7  0x000000315a0b195e in gtk_widget_size_allocate (widget=widget@entry=0x2166020, allocation=allocation@entry=0x7fffa2350550) at gtkwidget.c:4992
>        priv = 0x2166060
>        real_allocation = {x = 0, y = 0, width = 404, height = 11}
>        old_allocation = {x = -1, y = -1, width = 1, height = 1}
>        adjusted_allocation = {x = 0, y = 0, width = 404, height = 11}
>        alloc_needed = 1
>        size_changed = 1
>        position_changed = 1
>        natural_width = 2147483519
>        natural_height = -129
>        dummy = 0
>        min_width = 2147483519
>        min_height = -129
>        __PRETTY_FUNCTION__ = "gtk_widget_size_allocate"
>#8  0x0000003159fe4f92 in gtk_scrolled_window_allocate_child (swindow=swindow@entry=0x1e80170, relative_allocation=relative_allocation@entry=0x7fffa23505d0) at gtkscrolledwindow.c:1936
>        widget = 0x1e80170
>        child = 0x2166020
>        allocation = {x = 31, y = 0, width = 406, height = 26}
>        child_allocation = {x = 0, y = 0, width = 404, height = 11}
>        overshoot_x = 0
>        overshoot_y = 0
>#9  0x0000003159fe5ca2 in gtk_scrolled_window_size_allocate (widget=0x1e80170, allocation=0x7fffa2350bc0) at gtkscrolledwindow.c:2133
>        count = 0
>        child_scroll_width = 2147483519
>        child_scroll_height = 49
>        previous_hvis = 1
>        previous_vvis = 0
>        scrolled_window = 0x1e80170
>        priv = 0x1e80250
>        context = <optimized out>
>        state = <optimized out>
>        padding = {left = 0, right = 0, top = 0, bottom = 0}
>        border = {left = 1, right = 1, top = 1, bottom = 1}
>        bin = 0x1e80170
>        relative_allocation = {x = 1, y = 1, width = 404, height = 11}
>        child_allocation = {x = 26802560, y = 0, width = 1468217669, height = 49}
>        child = <optimized out>
>        scrollbars_within_bevel = <optimized out>
>        sb_spacing = 0
>        sb_width = 13
>        sb_height = 13
>        __PRETTY_FUNCTION__ = "gtk_scrolled_window_size_allocate"
>#10 0x000000315780f5a3 in g_closure_invoke (closure=closure@entry=0x198f980, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffa2350800, 
>    invocation_hint=invocation_hint@entry=0x7fffa23507a0) at gclosure.c:777
>        marshal = 0x315780e270 <g_type_class_meta_marshal>
>        marshal_data = 0xd8
>        in_marshal = <optimized out>
>        real_closure = 0x198f960
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#11 0x0000003157820003 in signal_emit_unlocked_R (node=node@entry=0x18d9000, detail=detail@entry=0, instance=instance@entry=0x1e80170, emission_return=emission_return@entry=0x0, 
>    instance_and_params=instance_and_params@entry=0x7fffa2350800) at gsignal.c:3477
>        accumulator = 0x0
>        emission = {next = 0x7fffa2350f10, instance = 0x1e80170, ihint = {signal_id = 29, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 32224992}
>        class_closure = 0x198f980
>        hlist = 0x2147e70
>        handler_list = <optimized out>
>        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 = 29
>        max_sequential_handler_number = 723
>        return_value_altered = <optimized out>
>#12 0x000000315782866d in g_signal_emit_valist (instance=0x1e80170, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffa2350a58) at gsignal.c:3296
>        instance_and_params = 0x7fffa2350800
>        signal_return_type = 4
>        param_values = 0x7fffa2350818
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#13 0x00000031578287c2 in g_signal_emit (instance=instance@entry=0x1e80170, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffa2350b30, reg_save_area = 0x7fffa2350a70}}
>#14 0x000000315a0b195e in gtk_widget_size_allocate (widget=0x1e80170, allocation=allocation@entry=0x7fffa2350cd0) at gtkwidget.c:4992
>        priv = 0x1e801b0
>        real_allocation = {x = 31, y = 0, width = 406, height = 26}
>        old_allocation = {x = -1, y = -1, width = 1, height = 1}
>        adjusted_allocation = {x = 31, y = 0, width = 406, height = 26}
>        alloc_needed = 1
>        size_changed = 1
>        position_changed = 1
>        natural_width = 44
>        natural_height = -114
>        dummy = 32767
>        min_width = 44
>        min_height = -114
>        __PRETTY_FUNCTION__ = "gtk_widget_size_allocate"
>#15 0x0000003159eb06f3 in gtk_box_size_allocate (widget=<optimized out>, allocation=0x7fffa23511c0) at gtkbox.c:660
>        box = <optimized out>
>        private = 0x2044c10
>        child = 0x2131b50
>        children = 0x7fbae008c0e0
>        nvis_children = 3
>        nexpand_children = 1
>        direction = GTK_TEXT_DIR_LTR
>        child_allocation = {x = 31, y = 0, width = 406, height = 26}
>        sizes = 0x7fffa2350c50
>        packing = <optimized out>
>        size = <optimized out>
>        extra = 362
>        n_extra_widgets = 0
>        x = 437
>        y = 0
>        i = <optimized out>
>        child_size = <optimized out>
>#16 0x000000315781280e in g_cclosure_marshal_VOID__BOXEDv (closure=0x198f980, return_value=<optimized out>, instance=0x2044b40, args=<optimized out>, marshal_data=<optimized out>, n_params=<optimized out>, 
>    param_types=0x198f9f0) at gmarshal.c:1160
>        cc = 0x198f980
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = 0x7fffa23511c0
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffa2351130, reg_save_area = 0x7fffa2351070}}
>#17 0x000000315780f875 in _g_closure_invoke_va (closure=closure@entry=0x198f980, return_value=return_value@entry=0x0, instance=instance@entry=0x2044b40, args=args@entry=0x7fffa2351058, n_params=1, 
>    param_types=0x198f9f0) at gclosure.c:840
>        marshal = 0x315780dc70 <g_type_class_meta_marshalv>
>        marshal_data = 0xd8
>        in_marshal = <optimized out>
>        real_closure = 0x198f960
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#18 0x0000003157827d88 in g_signal_emit_valist (instance=0x2044b40, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffa2351058) at gsignal.c:3207
>        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}}}
>        accumulator = 0x0
>        emission = {next = 0x7fffa2351460, instance = 0x2044b40, ihint = {signal_id = 29, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 34856176}
>        signal_id = 29
>        instance_type = 34856176
>        emission_return = {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}}}
>        rtype = 4
>        static_scope = 0
>        closure = 0x198f980
>        run_type = <optimized out>
>        hlist = 0x0
>        l = <optimized out>
>        fastpath = 0
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#19 0x00000031578287c2 in g_signal_emit (instance=instance@entry=0x2044b40, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fffa2351130, reg_save_area = 0x7fffa2351070}}
>#20 0x000000315a0b195e in gtk_widget_size_allocate (widget=widget@entry=0x2044b40, allocation=allocation@entry=0x7fffa2351240) at gtkwidget.c:4992
>        priv = 0x2044b80
>        real_allocation = {x = 0, y = 0, width = 468, height = 26}
>        old_allocation = {x = -1, y = -1, width = 1, height = 1}
>        adjusted_allocation = {x = 0, y = 0, width = 468, height = 26}
>        alloc_needed = 1
>        size_changed = 1
>        position_changed = 1
>        natural_width = 106
>        natural_height = 26
>        dummy = 0
>        min_width = 106
>        min_height = 26
>        __PRETTY_FUNCTION__ = "gtk_widget_size_allocate"
>#21 0x000000315fa074e8 in gtk_clutter_offscreen_size_allocate (widget=0x1ebe230, allocation=0x7fffa2351710) at ./gtk-clutter-offscreen.c:275
>        child_alloc = {x = 0, y = 0, width = 468, height = 26}
>        old_allocation = {x = -1, y = -1, width = 1, height = 1}
>        bin = 0x1ebe230
>        child = 0x2044b40
>        border_width = <optimized out>
>#22 0x000000315781280e in g_cclosure_marshal_VOID__BOXEDv (closure=0x198f980, return_value=<optimized out>, instance=0x1ebe230, args=<optimized out>, marshal_data=<optimized out>, n_params=<optimized out>, 
>    param_types=0x198f9f0) at gmarshal.c:1160
>        cc = 0x198f980
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = 0x7fffa2351710
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffa2351680, reg_save_area = 0x7fffa23515c0}}
>#23 0x000000315780f943 in _g_closure_invoke_va (closure=closure@entry=0x198f980, return_value=return_value@entry=0x0, instance=instance@entry=0x1ebe230, args=args@entry=0x7fffa23515a8, n_params=1, 
>    param_types=0x198f9f0) at gclosure.c:840
>        marshal = 0x315780dc70 <g_type_class_meta_marshalv>
>        marshal_data = 0xd8
>        in_marshal = <optimized out>
>        real_closure = 0x198f960
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#24 0x0000003157827d88 in g_signal_emit_valist (instance=0x1ebe230, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffa23515a8) at gsignal.c:3207
>        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}}}
>        accumulator = 0x0
>        emission = {next = 0x7fffa2352180, instance = 0x1ebe230, ihint = {signal_id = 29, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 31254880}
>        signal_id = 29
>        instance_type = 31254880
>        emission_return = {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}}}
>        rtype = 4
>        static_scope = 0
>        closure = 0x198f980
>        run_type = <optimized out>
>        hlist = 0x0
>        l = <optimized out>
>        fastpath = 0
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#25 0x00000031578287c2 in g_signal_emit (instance=instance@entry=0x1ebe230, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fffa2351680, reg_save_area = 0x7fffa23515c0}}
>#26 0x000000315a0b195e in gtk_widget_size_allocate (widget=0x1ebe230, allocation=allocation@entry=0x7fffa2351780) at gtkwidget.c:4992
>        priv = 0x1ebe270
>        real_allocation = {x = 0, y = 0, width = 468, height = 26}
>        old_allocation = {x = -1, y = -1, width = 1, height = 1}
>        adjusted_allocation = {x = 0, y = 0, width = 468, height = 26}
>        alloc_needed = 1
>        size_changed = 1
>        position_changed = 1
>        natural_width = 106
>        natural_height = 26
>        dummy = 0
>        min_width = 106
>        min_height = 26
>        __PRETTY_FUNCTION__ = "gtk_widget_size_allocate"
>#27 0x000000315fa0588c in gtk_clutter_actor_allocate (actor=0x1dd1820, box=0x7fffa23518a0, flags=CLUTTER_ABSOLUTE_ORIGIN_CHANGED) at ./gtk-clutter-actor.c:269
>        clutter = 0x1dd1820
>        priv = 0x1dd1b40
>        child_allocation = {x = 0, y = 0, width = 468, height = 26}
>        window = <optimized out>
>        child_box = {x1 = 26, y1 = 26, x2 = 0, y2 = 0}
>        l = 0x0
>#28 0x0000003161e514ad in clutter_actor_allocate (self=self@entry=0x1dd1820, box=box@entry=0x7fffa2351930, flags=CLUTTER_ABSOLUTE_ORIGIN_CHANGED, flags@entry=CLUTTER_ALLOCATION_NONE) at ./clutter-actor.c:8509
>        priv = 0x1dd1850
>        klass = <optimized out>
>        old_allocation = {x1 = 0, y1 = 0, x2 = 0, y2 = 0}
>        real_allocation = {x1 = 150, y1 = 545, x2 = 618, y2 = 571}
>        origin_changed = 0
>        child_moved = <optimized out>
>        size_changed = <optimized out>
>        stage_allocation_changed = <optimized out>
>        __PRETTY_FUNCTION__ = "clutter_actor_allocate"
>#29 0x0000003161e5198a in clutter_actor_allocate_align_fill (self=0x1dd1820, box=box@entry=0x7fffa23519a0, x_align=0, y_align=0, x_fill=0, y_fill=0, flags=flags@entry=CLUTTER_ALLOCATION_NONE)
>    at ./clutter-actor.c:13872
>        priv = 0x1dd1850
>        allocation = {x1 = 0, y1 = 0, x2 = 106, y2 = 26}
>        x_offset = 0
>        y_offset = 0
>        available_width = 768
>        available_height = 600
>        child_width = <optimized out>
>        child_height = <optimized out>
>        __PRETTY_FUNCTION__ = "clutter_actor_allocate_align_fill"
>#30 0x0000003161e654df in clutter_bin_layout_allocate (manager=0x1d8af40, container=0x1e00290, allocation=<optimized out>, flags=CLUTTER_ALLOCATION_NONE) at ./clutter-bin-layout.c:474
>        layer = 0x21340a0
>        y_align = <optimized out>
>        x_fill = <optimized out>
>        meta = 0x21340a0
>        child_alloc = {x1 = 0, y1 = 0, x2 = 768, y2 = 600}
>        x_align = <optimized out>
>        y_fill = <optimized out>
>        allocation_x = 0
>        allocation_y = 0
>        available_w = 768
>        available_h = 600
>        actor = 0x1e00290
>        child = 0x1dd1820
>        iter = {dummy1 = 0x1e00290, dummy2 = 0x1dd1820, dummy3 = 0x1e00290, dummy4 = 7, dummy5 = 0x315783093f}
>#31 0x0000003161e40f7c in clutter_actor_maybe_layout_children (flags=<optimized out>, allocation=0x7fffa2351b90, self=0x1e00290) at ./clutter-actor.c:2363
>        container = 0x1e00290
>        children_flags = CLUTTER_ALLOCATION_NONE
>        children_box = {x1 = 0, y1 = 0, x2 = 768, y2 = 600}
>        priv = 0x1e002c0
>#32 clutter_actor_real_allocate (self=0x1e00290, box=0x7fffa2351b90, flags=<optimized out>) at ./clutter-actor.c:2387
>        priv = 0x1e002c0
>        changed = 0
>#33 0x0000003161e514ad in clutter_actor_allocate (self=self@entry=0x1e00290, box=box@entry=0x7fffa2351c10, flags=flags@entry=CLUTTER_ALLOCATION_NONE) at ./clutter-actor.c:8509
>        priv = 0x1e002c0
>        klass = <optimized out>
>        old_allocation = {x1 = 0, y1 = 0, x2 = 768, y2 = 600}
>        real_allocation = {x1 = 0, y1 = 0, x2 = 768, y2 = 600}
>        origin_changed = 0
>        child_moved = <optimized out>
>        size_changed = <optimized out>
>        stage_allocation_changed = <optimized out>
>        __PRETTY_FUNCTION__ = "clutter_actor_allocate"
>#34 0x0000003161e52007 in clutter_actor_allocate_preferred_size (self=self@entry=0x1e00290, flags=flags@entry=CLUTTER_ALLOCATION_NONE) at ./clutter-actor.c:13733
>        actor_x = <optimized out>
>        actor_y = <optimized out>
>        natural_width = 453
>        natural_height = 194
>        actor_box = {x1 = 0, y1 = 0, x2 = 453, y2 = 194}
>        __PRETTY_FUNCTION__ = "clutter_actor_allocate_preferred_size"
>#35 0x0000003161e78faa in clutter_fixed_layout_allocate (manager=<optimized out>, container=<optimized out>, allocation=<optimized out>, flags=CLUTTER_ALLOCATION_NONE) at ./clutter-fixed-layout.c:145
>        child = 0x1e00290
>#36 0x0000003161e41d2f in clutter_actor_maybe_layout_children (flags=<optimized out>, allocation=0x7fffa2351ea0, self=0x1df5610) at ./clutter-actor.c:2363
>        container = 0x1df5610
>        children_flags = CLUTTER_ALLOCATION_NONE
>        children_box = {x1 = 0, y1 = 0, x2 = 768, y2 = 600}
>        priv = 0x1df5650
>#37 clutter_actor_set_allocation (self=self@entry=0x1df5610, box=box@entry=0x7fffa2351ea0, flags=flags@entry=CLUTTER_DELEGATE_LAYOUT) at ./clutter-actor.c:8627
>        priv = 0x1df5650
>        changed = 0
>        __PRETTY_FUNCTION__ = "clutter_actor_set_allocation"
>#38 0x0000003161ea1d57 in clutter_stage_allocate (self=0x1df5610, box=0x7fffa2351ea0, flags=CLUTTER_ALLOCATION_NONE) at ./clutter-stage.c:401
>        priv = 0x1df5950
>        prev_geom = {x = 0, y = 0, width = 768, height = 600}
>        geom = {x = -1573576960, y = 32767, width = 1517, height = 0}
>        window_size = {x = 0, y = 0, width = 768, height = 600}
>        origin_changed = <optimized out>
>        width = 768
>        height = 600
>#39 0x0000003161e514ad in clutter_actor_allocate (self=self@entry=0x1df5610, box=box@entry=0x7fffa2351f00, flags=flags@entry=CLUTTER_ALLOCATION_NONE) at ./clutter-actor.c:8509
>        priv = 0x1df5650
>        klass = <optimized out>
>        old_allocation = {x1 = 0, y1 = 0, x2 = 768, y2 = 600}
>        real_allocation = {x1 = 0, y1 = 0, x2 = 768, y2 = 600}
>        origin_changed = 0
>        child_moved = <optimized out>
>        size_changed = <optimized out>
>        stage_allocation_changed = <optimized out>
>        __PRETTY_FUNCTION__ = "clutter_actor_allocate"
>#40 0x0000003161e9f709 in _clutter_stage_maybe_relayout (actor=0x1df5610) at ./clutter-stage.c:1096
>        stage = 0x1df5610
>        priv = <optimized out>
>        natural_width = <optimized out>
>        natural_height = 600
>        box = {x1 = 0, y1 = 0, x2 = 768, y2 = 600}
>#41 0x0000003161e4508a in clutter_actor_get_allocation_box (self=self@entry=0x1e00290, box=box@entry=0x7fffa2351f70) at ./clutter-actor.c:8214
>        stage = <optimized out>
>        __PRETTY_FUNCTION__ = "clutter_actor_get_allocation_box"
>#42 0x0000003161e50a57 in clutter_actor_real_pick (self=0x1e00290, color=0x7fffa23523a0) at ./clutter-actor.c:2001
>        box = {x1 = 0, y1 = 0, x2 = 0, y2 = 0}
>        width = <optimized out>
>        height = <optimized out>
>#43 0x000000315781280e in g_cclosure_marshal_VOID__BOXEDv (closure=0x1dcd940, return_value=<optimized out>, instance=0x1e00290, args=<optimized out>, marshal_data=<optimized out>, n_params=<optimized out>, 
>    param_types=0x1dcda00) at gmarshal.c:1160
>        cc = 0x1dcd940
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = 0x7fffa23523a0
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffa23523a0, reg_save_area = 0x7fffa23522e0}}
>#44 0x000000315780f875 in _g_closure_invoke_va (closure=closure@entry=0x1dcd940, return_value=return_value@entry=0x0, instance=instance@entry=0x1e00290, args=args@entry=0x7fffa23522c8, n_params=1, 
>    param_types=0x1dcda00) at gclosure.c:840
>        marshal = 0x315780dc70 <g_type_class_meta_marshalv>
>        marshal_data = 0xe0
>        in_marshal = <optimized out>
>        real_closure = 0x1dcd920
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#45 0x0000003157827d88 in g_signal_emit_valist (instance=0x1e00290, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffa23522c8) at gsignal.c:3207
>        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}}}
>        accumulator = 0x0
>        emission = {next = 0x7fffa2352850, instance = 0x1e00290, ihint = {signal_id = 251, detail = 0, run_type = G_SIGNAL_RUN_LAST}, state = EMISSION_RUN, chain_type = 31384176}
>        signal_id = 251
>        instance_type = 31384176
>        emission_return = {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}}}
>        rtype = 4
>        static_scope = 0
>        closure = 0x1dcd940
>        run_type = <optimized out>
>        hlist = 0x0
>        l = <optimized out>
>        fastpath = 0
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#46 0x00000031578287c2 in g_signal_emit (instance=instance@entry=0x1e00290, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fffa23523a0, reg_save_area = 0x7fffa23522e0}}
>#47 0x0000003161e415c1 in clutter_actor_continue_paint (self=self@entry=0x1e00290) at ./clutter-actor.c:3697
>        col = {red = 0 '\000', green = 0 '\000', blue = 1 '\001', alpha = 255 '\377'}
>        priv = 0x1e002c0
>        __PRETTY_FUNCTION__ = "clutter_actor_continue_paint"
>#48 0x0000003161e503e3 in clutter_actor_paint (self=0x1e00290) at ./clutter-actor.c:3610
>        priv = 0x1e002c0
>        pick_mode = CLUTTER_PICK_ALL
>        clip_set = 0
>        shader_applied = 0
>#49 0x0000003161e508f9 in clutter_actor_paint (self=<optimized out>) at ./clutter-actor.c:3632
>No locals.
>#50 0x0000003161e9e642 in clutter_stage_pick (self=<optimized out>, color=<optimized out>) at ./clutter-stage.c:732
>        iter = {dummy1 = 0x1df5610, dummy2 = 0x1e00290, dummy3 = 0x17880f8, dummy4 = 1, dummy5 = 0x315a601b84}
>        child = 0x1e00290
>#51 0x000000315781280e in g_cclosure_marshal_VOID__BOXEDv (closure=0x1dcd940, return_value=<optimized out>, instance=0x1df5610, args=<optimized out>, marshal_data=<optimized out>, n_params=<optimized out>, 
>    param_types=0x1dcda00) at gmarshal.c:1160
>        cc = 0x1dcd940
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = 0x7fffa2352a70
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffa2352a70, reg_save_area = 0x7fffa23529b0}}
>#52 0x000000315780f943 in _g_closure_invoke_va (closure=closure@entry=0x1dcd940, return_value=return_value@entry=0x0, instance=instance@entry=0x1df5610, args=args@entry=0x7fffa2352998, n_params=1, 
>    param_types=0x1dcda00) at gclosure.c:840
>        marshal = 0x315780dc70 <g_type_class_meta_marshalv>
>        marshal_data = 0xe0
>        in_marshal = <optimized out>
>        real_closure = 0x1dcd920
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#53 0x0000003157827d88 in g_signal_emit_valist (instance=0x1df5610, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffa2352998) at gsignal.c:3207
>        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}}}
>        accumulator = 0x0
>        emission = {next = 0x7fffa2352f70, instance = 0x1df5610, ihint = {signal_id = 251, detail = 0, run_type = G_SIGNAL_RUN_LAST}, state = EMISSION_RUN, chain_type = 29936144}
>        signal_id = 251
>        instance_type = 29936144
>        emission_return = {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}}}
>        rtype = 4
>        static_scope = 0
>        closure = 0x1dcd940
>        run_type = <optimized out>
>        hlist = 0x0
>        l = <optimized out>
>        fastpath = 0
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#54 0x00000031578287c2 in g_signal_emit (instance=instance@entry=0x1df5610, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fffa2352a70, reg_save_area = 0x7fffa23529b0}}
>#55 0x0000003161e415c1 in clutter_actor_continue_paint (self=self@entry=0x1df5610) at ./clutter-actor.c:3697
>        col = {red = 0 '\000', green = 0 '\000', blue = 0 '\000', alpha = 255 '\377'}
>        priv = 0x1df5650
>        __PRETTY_FUNCTION__ = "clutter_actor_continue_paint"
>#56 0x0000003161e503e3 in clutter_actor_paint (self=self@entry=0x1df5610) at ./clutter-actor.c:3610
>        priv = 0x1df5650
>        pick_mode = CLUTTER_PICK_ALL
>        clip_set = 0
>        shader_applied = 0
>#57 0x0000003161e508f9 in clutter_actor_paint (self=self@entry=0x1df5610) at ./clutter-actor.c:3632
>No locals.
>#58 0x0000003161ea27a9 in _clutter_stage_do_paint (stage=stage@entry=0x1df5610, clip=clip@entry=0x0) at ./clutter-stage.c:667
>        priv = <optimized out>
>        clip_poly = {0, 0, 768, 0, 768, 600, 0, 600}
>        geom = {x = 0, y = 0, width = 768, height = 600}
>#59 0x0000003161ea2d67 in _clutter_stage_do_pick (stage=0x1df5610, x=271, y=205, mode=mode@entry=CLUTTER_PICK_ALL) at ./clutter-stage.c:1521
>        priv = 0x1df5950
>        context = 0x1ae3770
>        pixel = "\377\377\377\377"
>        stage_pick_id = {red = 255 '\377', green = 255 '\377', blue = 255 '\377', alpha = 255 '\377', padding0 = 0, padding1 = 25599792, padding2 = 0}
>        dither_enabled_save = 1
>        fb = 0x1ef6400
>        is_clipped = 0
>        __PRETTY_FUNCTION__ = "_clutter_stage_do_pick"
>#60 0x0000003161ea2d8d in clutter_stage_get_actor_at_pos (stage=<optimized out>, pick_mode=pick_mode@entry=CLUTTER_PICK_ALL, x=<optimized out>, y=<optimized out>) at ./clutter-stage.c:2889
>No locals.
>#61 0x000000315fa06bfa in pick_embedded_child (offscreen_window=offscreen_window@entry=0x1e79d80, widget_x=<optimized out>, widget_y=<optimized out>, embed=<optimized out>) at ./gtk-clutter-embed.c:175
>        priv = <optimized out>
>        a = <optimized out>
>        widget = <optimized out>
>#62 0x000000315a6389ce in _gdk_marshal_OBJECT__DOUBLE_DOUBLE (closure=0x19d8fc0, return_value=0x7fffa2352f30, n_param_values=<optimized out>, param_values=0x7fffa2352fe0, invocation_hint=<optimized out>, 
>    marshal_data=<optimized out>) at gdkmarshalers.c:165
>        callback = 0x315fa06be0 <pick_embedded_child>
>        cc = <optimized out>
>        data1 = 0x1e79d80
>        data2 = <optimized out>
>        v_return = <optimized out>
>        __PRETTY_FUNCTION__ = "_gdk_marshal_OBJECT__DOUBLE_DOUBLE"
>#63 0x000000315780f664 in g_closure_invoke (closure=0x19d8fc0, return_value=return_value@entry=0x7fffa2352f30, n_param_values=3, param_values=param_values@entry=0x7fffa2352fe0, 
>    invocation_hint=invocation_hint@entry=0x7fffa2352f80) at gclosure.c:777
>        marshal = 0x315a638930 <_gdk_marshal_OBJECT__DOUBLE_DOUBLE>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x19d8fa0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#64 0x00000031578206d8 in signal_emit_unlocked_R (node=node@entry=0x195a950, detail=detail@entry=0, instance=instance@entry=0x1e79d80, emission_return=emission_return@entry=0x7fffa23530d0, 
>    instance_and_params=instance_and_params@entry=0x7fffa2352fe0) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x1f09900
>        accumulator = 0x1959b40
>        emission = {next = 0x0, instance = 0x1e79d80, ihint = {signal_id = 145, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x19da480
>        hlist = 0x1f09900
>        handler_list = 0x1f09900
>        return_accu = 0x7fffa2352f30
>        accu = {g_type = 26798208, 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 = 145
>        max_sequential_handler_number = 722
>        return_value_altered = 0
>#65 0x00000031578282a7 in g_signal_emit_valist (instance=0x1e79d80, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffa2353258) at gsignal.c:3306
>        return_value = {g_type = 26798208, 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}}}
>        error = 0x0
>        rtype = 26798208
>        static_scope = 0
>        instance_and_params = 0x7fffa2352fe0
>        signal_return_type = 26798208
>        param_values = 0x7fffa2352ff8
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 2
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#66 0x00000031578287c2 in g_signal_emit (instance=instance@entry=0x1e79d80, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 24, fp_offset = 80, overflow_arg_area = 0x7fffa2353330, reg_save_area = 0x7fffa2353270}}
>#67 0x000000315a62fade in pick_embedded_child (y=<optimized out>, x=<optimized out>, window=0x1e79d80) at gdkwindow.c:7891
>        res = 0x0
>#68 _gdk_window_find_descendant_at (window=0x1e79d80, x=x@entry=271.9510498046875, y=y@entry=205.7476806640625, found_x=found_x@entry=0x0, found_y=found_y@entry=0x0) at gdkwindow.c:7976
>        sub = <optimized out>
>        child_x = 271.9510498046875
>        child_y = 205.7476806640625
>        l = 0x0
>        found = 0
>#69 0x000000315a62fbc4 in get_pointer_window (display=display@entry=0x19d9000, event_window=event_window@entry=0x1e79b40, device=device@entry=0x19cb090, toplevel_x=271.9510498046875, 
>    toplevel_y=205.7476806640625, serial=serial@entry=14032) at gdkwindow.c:8628
>        pointer_window = <optimized out>
>        grab = <optimized out>
>        pointer_info = <optimized out>
>#70 0x000000315a631f3a in do_synthesize_crossing_event (data=0x1e79b40) at gdkwindow.c:9087
>        new_window_under_pointer = <optimized out>
>        pointer_info = 0x19e7ec0
>        device = 0x19cb090
>        iter = {dummy1 = 0x19560c0, dummy2 = 0x212e700, dummy3 = 0x315731d960, dummy4 = 6, dummy5 = 49, dummy6 = 0x1}
>        key = 0x19cb090
>        value = 0x19e7ec0
>        serial = 14032
>        display = 0x19d9000
>#71 do_synthesize_crossing_event (data=0x1e79b40) at gdkwindow.c:9060
>        changed_toplevel = 0x1e79b40
>#72 0x000000315a61a7b0 in gdk_threads_dispatch (data=0x212e700) at gdk.c:763
>        dispatch = 0x212e700
>        ret = 0
>#73 0x00000031570476e5 in g_main_dispatch (context=0x18f39a0) at gmain.c:2539
>        dispatch = 0x3157045440 <g_idle_dispatch>
>        was_in_call = 0
>        user_data = 0x212e700
>        callback = 0x315a61a780 <gdk_threads_dispatch>
>        cb_funcs = 0x315731d960
>        cb_data = 0x2149e10
>        current_source_link = {data = 0x2124300, next = 0x0}
>        need_destroy = <optimized out>
>        source = 0x2124300
>        current = 0x18e4520
>        i = <optimized out>
>#74 g_main_context_dispatch (context=context@entry=0x18f39a0) at gmain.c:3075
>No locals.
>#75 0x0000003157047a18 in g_main_context_iterate (context=context@entry=0x18f39a0, block=block@entry=1, dispatch=dispatch@entry=1, self=<error reading variable: Unhandled dwarf expression opcode 0xfa>)
>    at gmain.c:3146
>        max_priority = -1
>        timeout = 0
>        some_ready = 1
>        nfds = <optimized out>
>        allocated_nfds = <optimized out>
>        fds = 0x1fa8da0
>#76 0x0000003157047ad4 in g_main_context_iteration (context=0x18f39a0, context@entry=0x0, may_block=may_block@entry=1) at gmain.c:3207
>        retval = <optimized out>
>#77 0x0000003158697dec in g_application_run (application=0x19b9020, argc=<optimized out>, argv=0x18f7eb0) at gapplication.c:1507
>        arguments = 0x19baaa0
>        status = -1573585376
>        i = <optimized out>
>        __PRETTY_FUNCTION__ = "g_application_run"
>#78 0x00000032e8605d64 in ffi_call_unix64 () at ../src/x86/unix64.S:75
>No locals.
>#79 0x00000032e8605785 in ffi_call (cif=cif@entry=0x190a478, fn=0x3158697c30 <g_application_run>, rvalue=<optimized out>, rvalue@entry=0x7fffa2353890, avalue=avalue@entry=0x7fffa2353780)
>    at ../src/x86/ffi64.c:486
>        classes = {X86_64_INTEGER_CLASS, X86_64_NO_CLASS, X86_64_NO_CLASS, X86_64_NO_CLASS}
>        stack = 0x7fffa2353550 "\001"
>        argp = 0x7fffa2353600 "\n"
>        arg_types = <optimized out>
>        gprcount = 3
>        ssecount = <optimized out>
>        ngpr = 1
>        nsse = 0
>        i = <optimized out>
>        avn = <optimized out>
>        ret_in_memory = <optimized out>
>        reg_args = 0x7fffa2353550
>#80 0x00000031646235ad in gjs_invoke_c_function (context=context@entry=0x1869f30, function=0x190a460, obj=obj@entry=0x7fbb0226baf8, js_argc=js_argc@entry=1, js_argv=js_argv@entry=0x7fbb0234e120, 
>    js_rval=js_rval@entry=0x7fffa2353a98) at gi/function.c:930
>        in_arg_cvalues = 0x7fffa23537b0
>        out_arg_cvalues = 0x7fffa2353750
>        inout_original_arg_cvalues = 0x7fffa2353720
>        ffi_arg_pointers = 0x7fffa2353780
>        return_value = {v_boolean = 36092768, v_int8 = 96 '`', v_uint8 = 96 '`', v_int16 = -17568, v_uint16 = 47968, v_int32 = 36092768, v_uint32 = 36092768, v_int64 = 140441171704672, 
>          v_uint64 = 140441171704672, v_float = 1.22495279e-37, v_double = 6.9387158200970172e-310, v_short = -17568, v_ushort = 47968, v_int = 36092768, v_uint = 36092768, v_long = 140441171704672, 
>          v_ulong = 140441171704672, v_ssize = 140441171704672, v_size = 140441171704672, v_string = 0x7fbb0226bb60 "@A\217\001", v_pointer = 0x7fbb0226bb60}
>        return_value_p = 0x7fffa2353890
>        return_gargument = {v_boolean = 36092768, v_int8 = 96 '`', v_uint8 = 96 '`', v_int16 = -17568, v_uint16 = 47968, v_int32 = 36092768, v_uint32 = 36092768, v_int64 = 140441171704672, 
>          v_uint64 = 140441171704672, v_float = 1.22495279e-37, v_double = 6.9387158200970172e-310, v_short = -17568, v_ushort = 47968, v_int = 36092768, v_uint = 36092768, v_long = 140441171704672, 
>          v_ulong = 140441171704672, v_ssize = 140441171704672, v_size = 140441171704672, v_string = 0x7fbb0226bb60 "@A\217\001", v_pointer = 0x7fbb0226bb60}
>        processed_c_args = 3 '\003'
>        gi_argc = <optimized out>
>        gi_arg_pos = <optimized out>
>        c_argc = <optimized out>
>        c_arg_pos = <optimized out>
>        js_arg_pos = <optimized out>
>        can_throw_gerror = 0
>        did_throw_gerror = 0
>        local_error = 0x0
>        failed = 0
>        postinvoke_release_failed = <optimized out>
>        is_method = 1
>        return_info = {dummy1 = 18, dummy2 = 2147483647, dummy3 = 0x18d5000, dummy4 = 0x1859450, dummy5 = 0x17f6430, dummy6 = 23468, dummy7 = 0, padding = {0x0, 0x0, 0x0, 0x0}}
>        return_tag = GI_TYPE_TAG_INT32
>        info_type = <optimized out>
>        return_values = 0x0
>        next_rval = 0 '\000'
>        iter = <optimized out>
>        __PRETTY_FUNCTION__ = "gjs_invoke_c_function"
>#81 0x0000003164624ad3 in function_call (context=0x1869f30, js_argc=1, vp=0x7fbb0234e110) at gi/function.c:1245
>        js_argv = 0x7fbb0234e120
>        object = 0x7fbb0226baf8
>        callee = <optimized out>
>        success = <optimized out>
>        priv = <optimized out>
>        retval = 14352968899
>#82 0x00000033024d3dc1 in ?? () from /lib64/libmozjs185.so.1.0
>No symbol table info available.
>#83 0x00000033024c07d6 in ?? () from /lib64/libmozjs185.so.1.0
>No symbol table info available.
>#84 0x00000033024d3735 in ?? () from /lib64/libmozjs185.so.1.0
>No symbol table info available.
>#85 0x00000033024d53c2 in ?? () from /lib64/libmozjs185.so.1.0
>No symbol table info available.
>#86 0x000000330244dd55 in JS_EvaluateUCScriptForPrincipals () from /lib64/libmozjs185.so.1.0
>No symbol table info available.
>#87 0x000000330244e032 in JS_EvaluateUCScript () from /lib64/libmozjs185.so.1.0
>No symbol table info available.
>#88 0x00000031646134a7 in gjs_context_eval (js_context=js_context@entry=0x17f6cf0, script=0x17eb680 "const Main = imports.main; Main.start();", script_len=<optimized out>, 
>    filename=filename@entry=0x401190 "<command line>", exit_status_p=exit_status_p@entry=0x7fffa23542d4, error=error@entry=0x7fffa23542d8) at gjs/context.c:1030
>        line_number = <optimized out>
>        retval = 18444773748872577024
>        success = 1
>        u16_script = 0x17f2dc0
>        u16_script_len = <optimized out>
>        __PRETTY_FUNCTION__ = "gjs_context_eval"
>#89 0x0000000000400f2e in main (argc=1, argv=0x7fffa23543e8) at gjs/console.c:111
>        command_line = <optimized out>
>        context = <optimized out>
>        error = 0x0
>        js_context = 0x17f6cf0
>        script = 0x17eb680 "const Main = imports.main; Main.start();"
>        filename = <optimized out>
>        len = 40
>        code = 1
>        source_js_version = <optimized out>

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Attachments on bug 834992: 594122