Attachment 1449467 Details for Bug 1589463 – File: backtrace

File: backtrace

backtrace (text/plain), 27.92 KB, created by Aleksandr Shoronov on 2018-06-09 20:44:44 UTC

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Creator: Aleksandr Shoronov

Created: 2018-06-09 20:44:44 UTC

Size: 27.92 KB

patch

obsolete

>[New LWP 23468]
>[New LWP 23469]
>[New LWP 23473]
>[New LWP 23471]
>[New LWP 23474]
>[New LWP 23472]
>[New LWP 23470]
>[Thread debugging using libthread_db enabled]
>Using host libthread_db library "/lib64/libthread_db.so.1".
>Core was generated by `/usr/libexec/xdg-desktop-portal-gtk'.
>Program terminated with signal SIGSEGV, Segmentation fault.
>#0  0x00007fc83cb38f28 in gtk_paper_size_free (size=0x0) at gtkpapersize.c:554
>[Current thread is 1 (Thread 0x7fc83d3be000 (LWP 23468))]
>
>Thread 1 (Thread 0x7fc83d3be000 (LWP 23468)):
>#0  0x00007fc83cb38f28 in gtk_paper_size_free (size=0x0) at gtkpapersize.c:554
>No locals.
>#1  0x00007fc83cb3212b in gtk_page_setup_new_from_gvariant (variant=variant@entry=0x7fc81c01a150) at gtkpagesetup.c:906
>        setup = 0x55edaed56450
>        orientation = 0x55edaea43220 "Prepare print"
>        margin = 4.6678989553464362e-310
>        paper_size = <optimized out>
>        __func__ = "gtk_page_setup_new_from_gvariant"
>#2  0x000055edac8b1d4d in handle_prepare_print () at src/print.c:627
>        request = 0x55edaeb48930
>        sender = <optimized out>
>        dialog = <optimized out>
>        handle = <optimized out>
>        settings = 0x55edaeb93760
>        page_setup = <optimized out>
>        modal = 0
>        display = <optimized out>
>        screen = <optimized out>
>        external_parent = <optimized out>
>        fake_parent = 0x55edaea14510
>#3  0x00007fc8361a103e in ffi_call_unix64 () at ../src/x86/unix64.S:76
>No locals.
>#4  0x00007fc8361a09ff in ffi_call () at ../src/x86/ffi64.c:525
>        classes = {X86_64_INTEGER_CLASS, 21997, 292898720, 32766}
>        stack = <optimized out>
>        argp = <optimized out>
>        arg_types = <optimized out>
>        gprcount = <optimized out>
>        ssecount = <optimized out>
>        ngpr = 1
>        nsse = 0
>        i = <optimized out>
>        avn = <optimized out>
>        ret_in_memory = <optimized out>
>        reg_args = <optimized out>
>#5  0x00007fc83aff85a5 in g_cclosure_marshal_generic (closure=<optimized out>, return_gvalue=<optimized out>, n_param_values=<optimized out>, param_values=<optimized out>, invocation_hint=<optimized out>, marshal_data=<optimized out>) at gclosure.c:1490
>        rtype = <optimized out>
>        rvalue = 0x7ffe11754730
>        n_args = <optimized out>
>        atypes = <optimized out>
>        args = <optimized out>
>        i = <optimized out>
>        cif = {abi = FFI_UNIX64, nargs = 10, arg_types = 0x7ffe117546d0, rtype = 0x7fc8361a1370 <ffi_type_sint32>, bytes = 32, flags = 10}
>        cc = <optimized out>
>        enum_tmpval = <optimized out>
>        tmpval_used = 0
>#6  0x00007fc83aff7add in g_closure_invoke (closure=0x55edaeac9320, return_value=0x7ffe11754970, n_param_values=9, param_values=0x55edaea3fde0, invocation_hint=0x7ffe11754950) at gclosure.c:804
>        marshal = 0x7fc83aff8120 <g_cclosure_marshal_generic>
>        marshal_data = 0x0
>        in_marshal = 0
>        real_closure = 0x55edaeac9300
>        __func__ = "g_closure_invoke"
>#7  0x00007fc83b00af43 in signal_emit_unlocked_R (node=node@entry=0x55edaeb64040, detail=detail@entry=0, instance=instance@entry=0x55edaea72d80, emission_return=emission_return@entry=0x7ffe11754aa0, instance_and_params=instance_and_params@entry=0x55edaea3fde0) at gsignal.c:3635
>        tmp = <optimized out>
>        handler = 0x55edaeb5c8c0
>        accumulator = 0x55edaeb4ba70
>        emission = {next = 0x0, instance = 0x55edaea72d80, ihint = {signal_id = 181, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x55edaeaf0890
>        hlist = <optimized out>
>        handler_list = 0x55edaeb5c8c0
>        return_accu = 0x7ffe11754970
>        accu = {g_type = 20, 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 = 181
>        max_sequential_handler_number = 80
>        return_value_altered = 0
>#8  0x00007fc83b01319f in g_signal_emitv (instance_and_params=instance_and_params@entry=0x55edaea3fde0, signal_id=signal_id@entry=181, detail=detail@entry=0, return_value=return_value@entry=0x7ffe11754aa0) at gsignal.c:3129
>        instance = 0x55edaea72d80
>        node = 0x55edaeb64040
>        __func__ = "g_signal_emitv"
>#9  0x000055edac8c397a in _xdp_impl_print_skeleton_handle_method_call (connection=<optimized out>, sender=<optimized out>, object_path=<optimized out>, interface_name=0x7fc81c01b4f0 "org.freedesktop.impl.portal.Print", method_name=0x7fc81c015510 "PreparePrint", parameters=<optimized out>, invocation=0x55edaeab02a0, user_data=0x55edaea72d80) at src/xdg-desktop-portal-dbus.c:5877
>        skeleton = <optimized out>
>        info = 0x55edacb1d0c0 <_xdp_impl_print_method_info_prepare_print>
>        iter = {x = {140497440053264, 7, 7, 0, 94479326616384, 140497960118716, 0, 3579507750, 72, 140497957136188, 94479326765936, 140497507081296, 140497507081296, 140497507166736, 1, 140497440060608}}
>        child = 0x0
>        paramv = 0x55edaea3fde0
>        num_params = <optimized out>
>        num_extra = <optimized out>
>        n = <optimized out>
>        signal_id = 181
>        return_value = {g_type = 20, 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}}}
>        __func__ = "_xdp_impl_print_skeleton_handle_method_call"
>#10 0x00007fc83b3160f6 in g_dbus_interface_method_dispatch_helper (interface=<optimized out>, method_call_func=0x55edac8c37c0 <_xdp_impl_print_skeleton_handle_method_call>, invocation=0x55edaeab02a0) at gdbusinterfaceskeleton.c:609
>        has_handlers = <optimized out>
>        has_default_class_handler = <optimized out>
>        emit_authorized_signal = <optimized out>
>        run_in_thread = <optimized out>
>        flags = <optimized out>
>        object = 0x0
>        __func__ = "g_dbus_interface_method_dispatch_helper"
>#11 0x00007fc83b2fdb50 in call_in_idle_cb (user_data=user_data@entry=0x55edaeab02a0) at gdbusconnection.c:4851
>        invocation = 0x55edaeab02a0
>        vtable = <optimized out>
>        registration_id = <optimized out>
>        subtree_registration_id = <optimized out>
>        __func__ = "call_in_idle_cb"
>#12 0x00007fc83ad191cb in g_idle_dispatch (source=0x7fc81c008fe0, callback=0x7fc83b2fda60 <call_in_idle_cb>, user_data=0x55edaeab02a0) at gmain.c:5535
>        again = <optimized out>
>#13 0x00007fc83ad1c8ad in g_main_dispatch (context=0x55edae9fa3c0) at gmain.c:3177
>        dispatch = 0x7fc83ad191b0 <g_idle_dispatch>
>        prev_source = 0x0
>        was_in_call = 0
>        user_data = 0x55edaeab02a0
>        callback = 0x7fc83b2fda60 <call_in_idle_cb>
>        cb_funcs = 0x7fc83afe6280 <g_source_callback_funcs>
>        cb_data = 0x7fc81c01b720
>        need_destroy = <optimized out>
>        source = 0x7fc81c008fe0
>        current = 0x55edaea549c0
>        i = 8
>        current = <optimized out>
>        i = <optimized out>
>        __func__ = "g_main_dispatch"
>        source = <optimized out>
>        _g_boolean_var_ = <optimized out>
>        was_in_call = <optimized out>
>        user_data = <optimized out>
>        callback = <optimized out>
>        cb_funcs = <optimized out>
>        cb_data = <optimized out>
>        need_destroy = <optimized out>
>        dispatch = <optimized out>
>        prev_source = <optimized out>
>        _g_boolean_var_ = <optimized out>
>#14 g_main_context_dispatch (context=context@entry=0x55edae9fa3c0) at gmain.c:3830
>No locals.
>#15 0x00007fc83ad1cc78 in g_main_context_iterate (context=0x55edae9fa3c0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3903
>        max_priority = 0
>        timeout = 0
>        some_ready = 1
>        nfds = <optimized out>
>        allocated_nfds = 5
>        fds = 0x55edaeaef660
>#16 0x00007fc83ad1cfa2 in g_main_loop_run (loop=0x55edaea785e0) at gmain.c:4099
>        self = <optimized out>
>        __func__ = "g_main_loop_run"
>#17 0x000055edac8aaddd in main () at src/xdg-desktop-portal-gtk.c:223
>        owner_id = 1
>        error = 0x0
>        session_bus = <optimized out>
>        context = <optimized out>
>#18 0x00007fc83a4fd18b in __libc_start_main (main=0x55edac8aac60 <main>, argc=1, argv=0x7ffe11754ed8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffe11754ec8) at ../csu/libc-start.c:308
>        self = <optimized out>
>        result = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, 1603153824355911179, 94479290379920, 140729191321296, 0, 0, 4762820626097047051, 4788635281319069195}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x7ffe11754ee8, 0x7fc83d3fc130}, data = {prev = 0x0, cleanup = 0x0, canceltype = 292900584}}}
>        not_first_call = <optimized out>
>#19 0x000055edac8aaeba in _start () at src/xdg-desktop-portal-gtk.c:210
>No symbol table info available.
>
>Thread 2 (Thread 0x7fc82660d700 (LWP 23469)):
>#0  0x00007fc83a5c9589 in __GI___poll (fds=0x55edaea00540, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
>        resultvar = 18446744073709551100
>        sc_cancel_oldtype = 0
>        sc_ret = <optimized out>
>#1  0x00007fc83ad1cbe6 in g_main_context_poll (priority=<optimized out>, n_fds=1, fds=0x55edaea00540, timeout=<optimized out>, context=0x55edaea00280) at gmain.c:4204
>        ret = <optimized out>
>        errsv = <optimized out>
>        poll_func = 0x7fc83ad2c520 <g_poll>
>        poll_func = <optimized out>
>        ret = <optimized out>
>        errsv = <optimized out>
>#2  g_main_context_iterate (context=context@entry=0x55edaea00280, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3898
>        max_priority = 2147483647
>        timeout = -1
>        some_ready = <optimized out>
>        nfds = 1
>        allocated_nfds = 1
>        fds = 0x55edaea00540
>#3  0x00007fc83ad1cd10 in g_main_context_iteration (context=context@entry=0x55edaea00280, may_block=may_block@entry=1) at gmain.c:3964
>        retval = <optimized out>
>#4  0x00007fc826615e4d in dconf_gdbus_worker_thread (user_data=0x55edaea00280) at ../gdbus/dconf-gdbus-thread.c:82
>        context = 0x55edaea00280
>#5  0x00007fc83ad44f2a in g_thread_proxy (data=0x55edae9f52d0) at gthread.c:784
>        thread = 0x55edae9f52d0
>        __func__ = "g_thread_proxy"
>#6  0x00007fc83a8a0594 in start_thread (arg=<optimized out>) at pthread_create.c:463
>        pd = <optimized out>
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140497614067456, -4763450554407254517, 140729191319214, 140729191319215, 140729191319344, 140729191319344, 4788626254019102219, 4788636890454361611}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>#7  0x00007fc83a5d400f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>No locals.
>
>Thread 3 (Thread 0x7fc817dfc700 (LWP 23473)):
>#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
>No locals.
>#1  0x00007fc83ad636ee in g_cond_wait_until (cond=cond@entry=0x55edae9ffb28, mutex=mutex@entry=0x55edae9ffb20, end_time=end_time@entry=26051293098) at gthread-posix.c:1449
>        now = {tv_sec = 26050, tv_nsec = 793098794}
>        span = {tv_sec = 0, tv_nsec = 499999206}
>        sampled = 1
>        res = <optimized out>
>#2  0x00007fc83acef0f1 in g_async_queue_pop_intern_unlocked (queue=0x55edae9ffb20, wait=wait@entry=1, end_time=26051293098) at gasyncqueue.c:422
>        retval = <optimized out>
>        __func__ = "g_async_queue_pop_intern_unlocked"
>#3  0x00007fc83acef72c in g_async_queue_timeout_pop_unlocked (queue=<optimized out>, timeout=timeout@entry=500000) at gasyncqueue.c:570
>        end_time = <optimized out>
>#4  0x00007fc83ad45a72 in g_thread_pool_wait_for_new_task (pool=<optimized out>) at gthreadpool.c:262
>        task = <optimized out>
>        task = <optimized out>
>#5  g_thread_pool_thread_proxy (data=<optimized out>) at gthreadpool.c:296
>        task = <optimized out>
>        pool = 0x7fc820002500
>#6  0x00007fc83ad44f2a in g_thread_proxy (data=0x55edaeabd400) at gthread.c:784
>        thread = 0x55edaeabd400
>        __func__ = "g_thread_proxy"
>#7  0x00007fc83a8a0594 in start_thread (arg=<optimized out>) at pthread_create.c:463
>        pd = <optimized out>
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140497370728192, -4763450554407254517, 140729191319806, 140729191319807, 140729191319936, 140729191319936, 4788730798354925067, 4788636890454361611}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>#8  0x00007fc83a5d400f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>No locals.
>
>Thread 4 (Thread 0x7fc82560b700 (LWP 23471)):
>#0  0x00007fc83a5c9589 in __GI___poll (fds=0x7fc82001c290, nfds=3, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
>        resultvar = 18446744073709551100
>        sc_cancel_oldtype = 0
>        sc_ret = <optimized out>
>#1  0x00007fc83ad1cbe6 in g_main_context_poll (priority=<optimized out>, n_fds=3, fds=0x7fc82001c290, timeout=<optimized out>, context=0x7fc82001a5d0) at gmain.c:4204
>        ret = <optimized out>
>        errsv = <optimized out>
>        poll_func = 0x7fc83ad2c520 <g_poll>
>        poll_func = <optimized out>
>        ret = <optimized out>
>        errsv = <optimized out>
>#2  g_main_context_iterate (context=0x7fc82001a5d0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3898
>        max_priority = 2147483647
>        timeout = -1
>        some_ready = <optimized out>
>        nfds = 3
>        allocated_nfds = 3
>        fds = 0x7fc82001c290
>#3  0x00007fc83ad1cfa2 in g_main_loop_run (loop=0x7fc82001a710) at gmain.c:4099
>        self = <optimized out>
>        __func__ = "g_main_loop_run"
>#4  0x00007fc83b30d6ba in gdbus_shared_thread_func (user_data=0x7fc82001a5a0) at gdbusprivate.c:275
>        data = 0x7fc82001a5a0
>#5  0x00007fc83ad44f2a in g_thread_proxy (data=0x55edaea08de0) at gthread.c:784
>        thread = 0x55edaea08de0
>        __func__ = "g_thread_proxy"
>#6  0x00007fc83a8a0594 in start_thread (arg=<optimized out>) at pthread_create.c:463
>        pd = <optimized out>
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140497597282048, -4763450554407254517, 140497614063582, 140497614063583, 140497614063712, 140497614063712, 4788619653728110091, 4788636890454361611}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>#7  0x00007fc83a5d400f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>No locals.
>
>Thread 5 (Thread 0x7fc8175fb700 (LWP 23474)):
>#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
>No locals.
>#1  0x00007fc83ad636ee in g_cond_wait_until (cond=cond@entry=0x55edae9ffb28, mutex=mutex@entry=0x55edae9ffb20, end_time=end_time@entry=26051293090) at gthread-posix.c:1449
>        now = {tv_sec = 26050, tv_nsec = 793090488}
>        span = {tv_sec = 0, tv_nsec = 499999512}
>        sampled = 1
>        res = <optimized out>
>#2  0x00007fc83acef0f1 in g_async_queue_pop_intern_unlocked (queue=0x55edae9ffb20, wait=wait@entry=1, end_time=26051293090) at gasyncqueue.c:422
>        retval = <optimized out>
>        __func__ = "g_async_queue_pop_intern_unlocked"
>#3  0x00007fc83acef72c in g_async_queue_timeout_pop_unlocked (queue=<optimized out>, timeout=timeout@entry=500000) at gasyncqueue.c:570
>        end_time = <optimized out>
>#4  0x00007fc83ad45a72 in g_thread_pool_wait_for_new_task (pool=<optimized out>) at gthreadpool.c:262
>        task = <optimized out>
>        task = <optimized out>
>#5  g_thread_pool_thread_proxy (data=<optimized out>) at gthreadpool.c:296
>        task = <optimized out>
>        pool = 0x7fc820002500
>#6  0x00007fc83ad44f2a in g_thread_proxy (data=0x55edaeabd450) at gthread.c:784
>        thread = 0x55edaeabd450
>        __func__ = "g_thread_proxy"
>#7  0x00007fc83a8a0594 in start_thread (arg=<optimized out>) at pthread_create.c:463
>        pd = <optimized out>
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140497362335488, -4763450554407254517, 140729191319822, 140729191319823, 140729191319952, 140729191319952, 4788729699380168203, 4788636890454361611}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>#8  0x00007fc83a5d400f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>No locals.
>
>Thread 6 (Thread 0x7fc824e0a700 (LWP 23472)):
>#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
>No locals.
>#1  0x00007fc83ad636ee in g_cond_wait_until (cond=cond@entry=0x55edae9ffb28, mutex=mutex@entry=0x55edae9ffb20, end_time=end_time@entry=26051293088) at gthread-posix.c:1449
>        now = {tv_sec = 26050, tv_nsec = 793089028}
>        span = {tv_sec = 0, tv_nsec = 499998972}
>        sampled = 1
>        res = <optimized out>
>#2  0x00007fc83acef0f1 in g_async_queue_pop_intern_unlocked (queue=0x55edae9ffb20, wait=wait@entry=1, end_time=26051293088) at gasyncqueue.c:422
>        retval = <optimized out>
>        __func__ = "g_async_queue_pop_intern_unlocked"
>#3  0x00007fc83acef72c in g_async_queue_timeout_pop_unlocked (queue=<optimized out>, timeout=timeout@entry=500000) at gasyncqueue.c:570
>        end_time = <optimized out>
>#4  0x00007fc83ad45a72 in g_thread_pool_wait_for_new_task (pool=<optimized out>) at gthreadpool.c:262
>        task = <optimized out>
>        task = <optimized out>
>#5  g_thread_pool_thread_proxy (data=<optimized out>) at gthreadpool.c:296
>        task = <optimized out>
>        pool = 0x7fc820002500
>#6  0x00007fc83ad44f2a in g_thread_proxy (data=0x55edaea08540) at gthread.c:784
>        thread = 0x55edaea08540
>        __func__ = "g_thread_proxy"
>#7  0x00007fc83a8a0594 in start_thread (arg=<optimized out>) at pthread_create.c:463
>        pd = <optimized out>
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140497588889344, -4763450554407254517, 140729191320366, 140729191320367, 140729191320496, 140729191320496, 4788622952799864331, 4788636890454361611}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>#8  0x00007fc83a5d400f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>No locals.
>
>Thread 7 (Thread 0x7fc825e0c700 (LWP 23470)):
>#0  0x00007fc83a5c9589 in __GI___poll (fds=0x7fc820006550, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
>        resultvar = 18446744073709551100
>        sc_cancel_oldtype = 0
>        sc_ret = <optimized out>
>#1  0x00007fc83ad1cbe6 in g_main_context_poll (priority=<optimized out>, n_fds=1, fds=0x7fc820006550, timeout=<optimized out>, context=0x7fc820005a60) at gmain.c:4204
>        ret = <optimized out>
>        errsv = <optimized out>
>        poll_func = 0x7fc83ad2c520 <g_poll>
>        poll_func = <optimized out>
>        ret = <optimized out>
>        errsv = <optimized out>
>#2  g_main_context_iterate (context=context@entry=0x7fc820005a60, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3898
>        max_priority = 2147483647
>        timeout = -1
>        some_ready = <optimized out>
>        nfds = 1
>        allocated_nfds = 1
>        fds = 0x7fc820006550
>#3  0x00007fc83ad1cd10 in g_main_context_iteration (context=0x7fc820005a60, may_block=may_block@entry=1) at gmain.c:3964
>        retval = <optimized out>
>#4  0x00007fc83ad1cd61 in glib_worker_main (data=<optimized out>) at gmain.c:5773
>No locals.
>#5  0x00007fc83ad44f2a in g_thread_proxy (data=0x55edaea08d40) at gthread.c:784
>        thread = 0x55edaea08d40
>        __func__ = "g_thread_proxy"
>#6  0x00007fc83a8a0594 in start_thread (arg=<optimized out>) at pthread_create.c:463
>        pd = <optimized out>
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140497605674752, -4763450554407254517, 140497614063198, 140497614063199, 140497614063328, 140497614063328, 4788620752702866955, 4788636890454361611}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>#7  0x00007fc83a5d400f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>No locals.
>From                To                  Syms Read   Shared Object Library
>0x00007fc83c949980  0x00007fc83cc959e3  Yes         /lib64/libgtk-3.so.0
>0x00007fc83c5f2e00  0x00007fc83c6689fb  Yes         /lib64/libgdk-3.so.0
>0x00007fc83c3bdb70  0x00007fc83c3c2fe6  Yes         /lib64/libpangocairo-1.0.so.0
>0x00007fc83c17ef30  0x00007fc83c1a0224  Yes         /lib64/libpango-1.0.so.0
>0x00007fc83bf576b0  0x00007fc83bf5ba3f  Yes         /lib64/libfribidi.so.0
>0x00007fc83bd3a280  0x00007fc83bd47016  Yes         /lib64/libatk-1.0.so.0
>0x00007fc83bb295d0  0x00007fc83bb2a73d  Yes         /lib64/libcairo-gobject.so.2
>0x00007fc83b818690  0x00007fc83b8e595e  Yes         /lib64/libcairo.so.2
>0x00007fc83b5e55f0  0x00007fc83b5fbb4d  Yes         /lib64/libgdk_pixbuf-2.0.so.0
>0x00007fc83b2724b0  0x00007fc83b35a0d2  Yes         /lib64/libgio-2.0.so.0
>0x00007fc83aff27a0  0x00007fc83b023660  Yes         /lib64/libgobject-2.0.so.0
>0x00007fc83aceb0d0  0x00007fc83ad6634e  Yes         /lib64/libglib-2.0.so.0
>0x00007fc83aabaad0  0x00007fc83aacb705  No          /lib64/libgcc_s.so.1
>0x00007fc83a89ebe0  0x00007fc83a8ac801  Yes         /lib64/libpthread.so.0
>0x00007fc83a4fb340  0x00007fc83a64225f  Yes         /lib64/libc.so.6
>0x00007fc83a2d7140  0x00007fc83a2d8066  Yes         /lib64/libgmodule-2.0.so.0
>0x00007fc839fb2f50  0x00007fc83a03b9a6  Yes         /lib64/libX11.so.6
>0x00007fc839d861e0  0x00007fc839d90ddb  Yes         /lib64/libXi.so.6
>0x00007fc839b7f590  0x00007fc839b8195a  Yes         /lib64/libXfixes.so.3
>0x00007fc8399587d0  0x00007fc83996cb2e  Yes         /lib64/libatk-bridge-2.0.so.0
>0x00007fc8397443c0  0x00007fc8397492d5  No          /lib64/libwayland-client.so.0
>0x00007fc83946af00  0x00007fc8394d0e5d  Yes         /lib64/libepoxy.so.0
>0x00007fc8391fe510  0x00007fc8392078c1  Yes         /lib64/libpangoft2-1.0.so.0
>0x00007fc838fba200  0x00007fc838fdc7de  Yes         /lib64/libfontconfig.so.1
>0x00007fc838c2a9f0  0x00007fc838cdce6a  Yes         /lib64/libm.so.6
>0x00007fc838a1cb50  0x00007fc838a1d4c1  Yes         /lib64/libXinerama.so.1
>0x00007fc838812ce0  0x00007fc838818f59  Yes         /lib64/libXrandr.so.2
>0x00007fc838608a00  0x00007fc83860d4bf  Yes         /lib64/libXcursor.so.1
>0x00007fc838403c70  0x00007fc838404695  Yes         /lib64/libXcomposite.so.1
>0x00007fc838200be0  0x00007fc83820153b  Yes         /lib64/libXdamage.so.1
>0x00007fc837fc45e0  0x00007fc837fdf25e  Yes         /lib64/libxkbcommon.so.0
>0x00007fc837db9250  0x00007fc837dbace1  No          /lib64/libwayland-cursor.so.0
>0x00007fc837bb6690  0x00007fc837bb6819  No          /lib64/libwayland-egl.so.1
>0x00007fc8379a7710  0x00007fc8379b1853  Yes         /lib64/libXext.so.6
>0x00007fc83779e210  0x00007fc8377a147c  Yes         /lib64/librt.so.1
>0x00007fc8374f16d0  0x00007fc83756b643  Yes         /lib64/libfreetype.so.6
>0x00007fc8372dcf10  0x00007fc8372e0ad7  Yes         /lib64/libthai.so.0
>0x00007fc83703f520  0x00007fc8370c25c4  Yes         /lib64/libpixman-1.so.0
>0x00007fc836e065a0  0x00007fc836e28a05  Yes         /lib64/libpng16.so.16
>0x00007fc836bfddb0  0x00007fc836bfe907  Yes         /lib64/libxcb-shm.so.0
>0x00007fc8369dfa40  0x00007fc8369f2699  Yes         /lib64/libxcb.so.1
>0x00007fc8367cb0d0  0x00007fc8367cfdfc  Yes         /lib64/libxcb-render.so.0
>0x00007fc8365bcad0  0x00007fc8365c2e01  Yes         /lib64/libXrender.so.1
>0x00007fc8363a6420  0x00007fc8363b35f7  Yes         /lib64/libz.so.1
>0x00007fc83619c810  0x00007fc8361a129a  Yes         /lib64/libffi.so.6
>0x00007fc835f97ee0  0x00007fc835f98bbe  Yes         /lib64/libdl.so.2
>0x00007fc835d27660  0x00007fc835d77b86  Yes         /lib64/libpcre.so.1
>0x00007fc835b03df0  0x00007fc835b1b93f  Yes         /lib64/libselinux.so.1
>0x00007fc8358e9840  0x00007fc8358f560e  Yes         /lib64/libresolv.so.2
>0x00007fc835698ee0  0x00007fc8356d025e  No          /lib64/libmount.so.1
>0x00007fc83d1d5f60  0x00007fc83d1f2910  Yes         /lib64/ld-linux-x86-64.so.2
>0x00007fc835469a30  0x00007fc83547befc  Yes         /lib64/libatspi.so.0
>0x00007fc835216a90  0x00007fc8352431c5  No          /lib64/libdbus-1.so.3
>0x00007fc834f6b530  0x00007fc834fcdcbe  Yes         /lib64/libharfbuzz.so.0
>0x00007fc834d2bb50  0x00007fc834d4be87  Yes         /lib64/libexpat.so.1
>0x00007fc834b22740  0x00007fc834b26171  No          /lib64/libuuid.so.1
>0x00007fc834911700  0x00007fc83491e3e6  No          /lib64/libbz2.so.1
>0x00007fc83470a3b0  0x00007fc83470d5a0  Yes         /lib64/libdatrie.so.1
>0x00007fc834505e70  0x00007fc834506b5e  Yes         /lib64/libXau.so.6
>0x00007fc834287160  0x00007fc8342e1cb3  Yes         /lib64/libpcre2-8.so.0
>0x00007fc83403e6f0  0x00007fc83406f27e  No          /lib64/libblkid.so.1
>0x00007fc833da6150  0x00007fc833e0a9d9  No          /lib64/libsystemd.so.0
>0x00007fc833b6d780  0x00007fc833b8e68c  Yes         /lib64/libgraphite2.so.3
>0x00007fc8339470b0  0x00007fc83395df66  Yes         /lib64/liblzma.so.5
>0x00007fc83372efd0  0x00007fc8337403db  No          /lib64/liblz4.so.1
>0x00007fc8335295b0  0x00007fc83352ae8f  Yes         /lib64/libcap.so.2
>0x00007fc8332185c0  0x00007fc8332e5bfc  Yes         /lib64/libgcrypt.so.20
>0x00007fc832ff11e0  0x00007fc83300278e  Yes         /lib64/libgpg-error.so.0
>0x00007fc826611ce0  0x00007fc826616e12  Yes         /usr/lib64/gio/modules/libdconfsettings.so
>0x00007fc8243e1110  0x00007fc8243fc32a  No          /usr/lib64/gio/modules/libgvfsdbus.so
>0x00007fc8241a9a70  0x00007fc8241c122a  No          /usr/lib64/gvfs/libgvfscommon.so
>0x00007fc817dfde80  0x00007fc817dfe7a8  Yes         /lib64/libutil.so.1
>0x00007fc816bf88a0  0x00007fc816bf9234  No          /usr/lib64/gtk-3.0/modules/libpk-gtk-module.so
>0x00007fc8169f2160  0x00007fc8169f4204  Yes         /usr/lib64/gtk-3.0/modules/libcanberra-gtk-module.so
>0x00007fc8167ebd40  0x00007fc8167ed326  Yes         /lib64/libcanberra-gtk3.so.0
>0x00007fc8165e8660  0x00007fc8165e87a2  Yes         /lib64/libgthread-2.0.so.0
>0x00007fc8163d9120  0x00007fc8163e278a  Yes         /lib64/libcanberra.so.0
>0x00007fc8161cefb0  0x00007fc8161d34d0  Yes         /lib64/libvorbisfile.so.3
>0x00007fc815fba5b0  0x00007fc815fc620d  Yes         /lib64/libtdb.so.1
>0x00007fc815daf380  0x00007fc815db3716  Yes         /lib64/libltdl.so.7
>0x00007fc815b83650  0x00007fc815b9a67d  Yes         /lib64/libvorbis.so.0
>0x00007fc81597aa00  0x00007fc81597cdf9  Yes         /lib64/libogg.so.0
>0x00007fc815751580  0x00007fc81575b380  Yes         /lib64/libcrypt.so.1
>$1 = 0x0
>$2 = 0x0
>rax            0x0	0
>rbx            0x0	0
>rcx            0x55edae9cf010	94479325130768
>rdx            0x55edaebb9e70	94479327141488
>rsi            0x3	3
>rdi            0x0	0
>rbp            0x55edaed56450	0x55edaed56450
>rsp            0x7ffe11754480	0x7ffe11754480
>r8             0x6	6
>r9             0x5	5
>r10            0x0	0
>r11            0x0	0
>r12            0x7ffe117544a0	140729191318688
>r13            0x55edaea678f0	94479325755632
>r14            0x7fc81c019870	140497440053360
>r15            0x0	0
>rip            0x7fc83cb38f28	0x7fc83cb38f28 <gtk_paper_size_free+8>
>eflags         0x10206	[ PF IF RF ]
>cs             0x33	51
>ss             0x2b	43
>ds             0x0	0
>es             0x0	0
>fs             0x0	0
>gs             0x0	0
>Dump of assembler code for function gtk_paper_size_free:
>   0x00007fc83cb38f20 <+0>:	endbr64 
>   0x00007fc83cb38f24 <+4>:	push   %rbx
>   0x00007fc83cb38f25 <+5>:	mov    %rdi,%rbx
>=> 0x00007fc83cb38f28 <+8>:	mov    0x8(%rdi),%rdi
>   0x00007fc83cb38f2c <+12>:	callq  0x7fc83c945cb0 <g_free@plt>
>   0x00007fc83cb38f31 <+17>:	mov    0x10(%rbx),%rdi
>   0x00007fc83cb38f35 <+21>:	callq  0x7fc83c945cb0 <g_free@plt>
>   0x00007fc83cb38f3a <+26>:	mov    0x18(%rbx),%rdi
>   0x00007fc83cb38f3e <+30>:	callq  0x7fc83c945cb0 <g_free@plt>
>   0x00007fc83cb38f43 <+35>:	mov    %rbx,%rsi
>   0x00007fc83cb38f46 <+38>:	mov    $0x38,%edi
>   0x00007fc83cb38f4b <+43>:	pop    %rbx
>   0x00007fc83cb38f4c <+44>:	jmpq   0x7fc83c948e80 <g_slice_free1@plt>
>End of assembler dump.
>== EXPLOITABLE ==

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Attachments on bug 1589463: 1449467 | 1449468 | 1449469 | 1449470 | 1449471 | 1449472 | 1449473 | 1449474 | 1449475 | 1449476 | 1449477 | 1449478