Attachment 950184 Details for Bug 1156269 – File: backtrace

File: backtrace

backtrace (text/plain), 44.50 KB, created by Cosimo Cecchi on 2014-10-24 03:54:24 UTC

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Creator: Cosimo Cecchi

Created: 2014-10-24 03:54:24 UTC

Size: 44.50 KB

patch

obsolete

>warning: core file may not match specified executable file.
>[New LWP 15476]
>[New LWP 15521]
>[New LWP 15519]
>[New LWP 15523]
>[New LWP 15520]
>[New LWP 15524]
>[New LWP 15526]
>[New LWP 15527]
>[New LWP 15528]
>[New LWP 15484]
>[New LWP 15492]
>[New LWP 15535]
>warning: .dynamic section for "/lib64/libudev.so.1" is not at the expected address (wrong library or version mismatch?)
>[Thread debugging using libthread_db enabled]
>Using host libthread_db library "/lib64/libthread_db.so.1".
>Core was generated by `/usr/libexec/webkit2gtk-4.0/WebKitWebProcess 18'.
>Program terminated with signal SIGSEGV, Segmentation fault.
>#0  WebCore::FrameView::removeChild (this=0x7faa9d60dc00, widget=0x0) at /usr/src/debug/webkitgtk-2.6.1/Source/WebCore/page/FrameView.cpp:4272
>4272	    if (widget->isFrameView())
>
>Thread 12 (Thread 0x7faa477fe700 (LWP 15535)):
>#0  0x00007faa9a7b61dd in poll () at ../sysdeps/unix/syscall-template.S:81
>No locals.
>#1  0x00007faa97b71e34 in g_main_context_poll (priority=2147483647, n_fds=2, fds=0x7faa6c0010e0, timeout=-1, context=0x2076d40) at gmain.c:4076
>        poll_func = 0x7faa97b81230 <g_poll>
>#2  g_main_context_iterate (context=0x2076d40, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3776
>        max_priority = 2147483647
>        timeout = -1
>        some_ready = <optimized out>
>        nfds = 2
>        allocated_nfds = 2
>        fds = 0x7faa6c0010e0
>#3  0x00007faa97b721c2 in g_main_loop_run (loop=0x2117b20) at gmain.c:3975
>        __FUNCTION__ = "g_main_loop_run"
>#4  0x00007faa9a3dee22 in WTF::wtfThreadEntryPoint (param=0x7faa9d6df3e0) at /usr/src/debug/webkitgtk-2.6.1/Source/WTF/wtf/ThreadingPthreads.cpp:170
>        invocation = std::unique_ptr<WTF::ThreadFunctionInvocation> containing 0x7faa9d6df3e0
>#5  0x00007faa972fd52a in start_thread (arg=0x7faa477fe700) at pthread_create.c:310
>        __res = <optimized out>
>        pd = 0x7faa477fe700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140369320732416, 4137083312060106198, 140734653141248, 0, 140369320732416, 140369320733120, -4162080707796400682, -4162186948392253994}, 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  0x00007faa9a7c177d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
>No locals.
>
>Thread 11 (Thread 0x7faa816df700 (LWP 15492)):
>#0  0x00007faa9a7b61dd in poll () at ../sysdeps/unix/syscall-template.S:81
>No locals.
>#1  0x00007faa97b71e34 in g_main_context_poll (priority=2147483647, n_fds=1, fds=0x7faa740010c0, timeout=-1, context=0x20618d0) at gmain.c:4076
>        poll_func = 0x7faa97b81230 <g_poll>
>#2  g_main_context_iterate (context=context@entry=0x20618d0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3776
>        max_priority = 2147483647
>        timeout = -1
>        some_ready = <optimized out>
>        nfds = 1
>        allocated_nfds = 1
>        fds = 0x7faa740010c0
>#3  0x00007faa97b71f4c in g_main_context_iteration (context=context@entry=0x20618d0, may_block=may_block@entry=1) at gmain.c:3842
>        retval = <optimized out>
>#4  0x00007faa816e724d in dconf_gdbus_worker_thread (user_data=0x20618d0) at dconf-gdbus-thread.c:82
>        context = 0x20618d0
>#5  0x00007faa97b98745 in g_thread_proxy (data=0x218bb70) at gthread.c:764
>        thread = 0x218bb70
>#6  0x00007faa972fd52a in start_thread (arg=0x7faa816df700) at pthread_create.c:310
>        __res = <optimized out>
>        pd = 0x7faa816df700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140370292635392, 4137083312060106198, 140734653139456, 0, 140370292635392, 140370292636096, -4162208406300916266, -4162186948392253994}, 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  0x00007faa9a7c177d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
>No locals.
>
>Thread 10 (Thread 0x7faa83a24700 (LWP 15484)):
>#0  0x00007faa9a7b61dd in poll () at ../sysdeps/unix/syscall-template.S:81
>No locals.
>#1  0x00007faa97b71e34 in g_main_context_poll (priority=2147483647, n_fds=2, fds=0x7faa7c0010c0, timeout=-1, context=0x2037490) at gmain.c:4076
>        poll_func = 0x7faa97b81230 <g_poll>
>#2  g_main_context_iterate (context=0x2037490, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3776
>        max_priority = 2147483647
>        timeout = -1
>        some_ready = <optimized out>
>        nfds = 2
>        allocated_nfds = 3
>        fds = 0x7faa7c0010c0
>#3  0x00007faa97b721c2 in g_main_loop_run (loop=0x203ae90) at gmain.c:3975
>        __FUNCTION__ = "g_main_loop_run"
>#4  0x00007faa9818cd56 in gdbus_shared_thread_func (user_data=0x2037460) at gdbusprivate.c:273
>        data = 0x2037460
>#5  0x00007faa97b98745 in g_thread_proxy (data=0x1fe40a0) at gthread.c:764
>        thread = 0x1fe40a0
>#6  0x00007faa972fd52a in start_thread (arg=0x7faa83a24700) at pthread_create.c:310
>        __res = <optimized out>
>        pd = 0x7faa83a24700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140370329618176, 4137083312060106198, 140734653139200, 0, 140370329618176, 140370329618880, -4162214331745172010, -4162186948392253994}, 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  0x00007faa9a7c177d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
>No locals.
>
>Thread 9 (Thread 0x7faa65ffb700 (LWP 15528)):
>#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
>No locals.
>#1  0x00007faa9b053cfc in __gthread_cond_wait (__mutex=<optimized out>, __cond=__cond@entry=0x7faa9d703d28) at /usr/src/debug/gcc-4.9.1-20140930/obj-x86_64-redhat-linux/x86_64-redhat-linux/libstdc++-v3/include/x86_64-redhat-linux/bits/gthr-default.h:864
>No locals.
>#2  std::condition_variable::wait (this=this@entry=0x7faa9d703d28, __lock=...) at ../../../../../libstdc++-v3/src/c++11/condition_variable.cc:52
>        __e = <optimized out>
>#3  0x00007faa9a106e1b in wait<JSC::GCThread::waitForNextPhase()::<lambda()> > (__p=..., __lock=..., this=0x7faa9d703d28) at /usr/include/c++/4.9.1/condition_variable:98
>No locals.
>#4  JSC::GCThread::waitForNextPhase (this=this@entry=0x23206c0) at /usr/src/debug/webkitgtk-2.6.1/Source/JavaScriptCore/heap/GCThread.cpp:80
>        lock = {_M_device = 0x7faa9d703d00, _M_owns = true}
>#5  0x00007faa9a106f08 in JSC::GCThread::gcThreadMain (this=0x23206c0) at /usr/src/debug/webkitgtk-2.6.1/Source/JavaScriptCore/heap/GCThread.cpp:98
>        enabler = {m_stack = @0x246d2d0}
>        currentPhase = <optimized out>
>#6  0x00007faa9a3dee22 in WTF::wtfThreadEntryPoint (param=0x7faa9d6df0f0) at /usr/src/debug/webkitgtk-2.6.1/Source/WTF/wtf/ThreadingPthreads.cpp:170
>        invocation = std::unique_ptr<WTF::ThreadFunctionInvocation> containing 0x7faa9d6df0f0
>#7  0x00007faa972fd52a in start_thread (arg=0x7faa65ffb700) at pthread_create.c:310
>        __res = <optimized out>
>        pd = 0x7faa65ffb700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140369832425216, 4137083312060106198, 140734653139456, 0, 140369832425216, 140369832425920, -4162147780690049578, -4162186948392253994}, 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>
>#8  0x00007faa9a7c177d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
>No locals.
>
>Thread 8 (Thread 0x7faa667fc700 (LWP 15527)):
>#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
>No locals.
>#1  0x00007faa9b053cfc in __gthread_cond_wait (__mutex=<optimized out>, __cond=__cond@entry=0x7faa9d703d28) at /usr/src/debug/gcc-4.9.1-20140930/obj-x86_64-redhat-linux/x86_64-redhat-linux/libstdc++-v3/include/x86_64-redhat-linux/bits/gthr-default.h:864
>No locals.
>#2  std::condition_variable::wait (this=this@entry=0x7faa9d703d28, __lock=...) at ../../../../../libstdc++-v3/src/c++11/condition_variable.cc:52
>        __e = <optimized out>
>#3  0x00007faa9a106e1b in wait<JSC::GCThread::waitForNextPhase()::<lambda()> > (__p=..., __lock=..., this=0x7faa9d703d28) at /usr/include/c++/4.9.1/condition_variable:98
>No locals.
>#4  JSC::GCThread::waitForNextPhase (this=this@entry=0x1ff1330) at /usr/src/debug/webkitgtk-2.6.1/Source/JavaScriptCore/heap/GCThread.cpp:80
>        lock = {_M_device = 0x7faa9d703d00, _M_owns = true}
>#5  0x00007faa9a106f08 in JSC::GCThread::gcThreadMain (this=0x1ff1330) at /usr/src/debug/webkitgtk-2.6.1/Source/JavaScriptCore/heap/GCThread.cpp:98
>        enabler = {m_stack = @0x26074f0}
>        currentPhase = <optimized out>
>#6  0x00007faa9a3dee22 in WTF::wtfThreadEntryPoint (param=0x7faa9d6df110) at /usr/src/debug/webkitgtk-2.6.1/Source/WTF/wtf/ThreadingPthreads.cpp:170
>        invocation = std::unique_ptr<WTF::ThreadFunctionInvocation> containing 0x7faa9d6df110
>#7  0x00007faa972fd52a in start_thread (arg=0x7faa667fc700) at pthread_create.c:310
>        __res = <optimized out>
>        pd = 0x7faa667fc700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140369840817920, 4137083312060106198, 140734653139456, 0, 140369840817920, 140369840818624, -4162148880738548266, -4162186948392253994}, 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>
>#8  0x00007faa9a7c177d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
>No locals.
>
>Thread 7 (Thread 0x7faa66ffd700 (LWP 15526)):
>#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
>No locals.
>#1  0x00007faa9b053cfc in __gthread_cond_wait (__mutex=<optimized out>, __cond=__cond@entry=0x7faa9d703d28) at /usr/src/debug/gcc-4.9.1-20140930/obj-x86_64-redhat-linux/x86_64-redhat-linux/libstdc++-v3/include/x86_64-redhat-linux/bits/gthr-default.h:864
>No locals.
>#2  std::condition_variable::wait (this=this@entry=0x7faa9d703d28, __lock=...) at ../../../../../libstdc++-v3/src/c++11/condition_variable.cc:52
>        __e = <optimized out>
>#3  0x00007faa9a106e1b in wait<JSC::GCThread::waitForNextPhase()::<lambda()> > (__p=..., __lock=..., this=0x7faa9d703d28) at /usr/include/c++/4.9.1/condition_variable:98
>No locals.
>#4  JSC::GCThread::waitForNextPhase (this=this@entry=0x206b890) at /usr/src/debug/webkitgtk-2.6.1/Source/JavaScriptCore/heap/GCThread.cpp:80
>        lock = {_M_device = 0x7faa9d703d00, _M_owns = true}
>#5  0x00007faa9a106f08 in JSC::GCThread::gcThreadMain (this=0x206b890) at /usr/src/debug/webkitgtk-2.6.1/Source/JavaScriptCore/heap/GCThread.cpp:98
>        enabler = {m_stack = @0x2607440}
>        currentPhase = <optimized out>
>#6  0x00007faa9a3dee22 in WTF::wtfThreadEntryPoint (param=0x7faa9d6df130) at /usr/src/debug/webkitgtk-2.6.1/Source/WTF/wtf/ThreadingPthreads.cpp:170
>        invocation = std::unique_ptr<WTF::ThreadFunctionInvocation> containing 0x7faa9d6df130
>#7  0x00007faa972fd52a in start_thread (arg=0x7faa66ffd700) at pthread_create.c:310
>        __res = <optimized out>
>        pd = 0x7faa66ffd700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140369849210624, 4137083312060106198, 140734653139456, 0, 140369849210624, 140369849211328, -4162149976492079658, -4162186948392253994}, 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>
>#8  0x00007faa9a7c177d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
>No locals.
>
>Thread 6 (Thread 0x7faa677fe700 (LWP 15524)):
>#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
>No locals.
>#1  0x00007faa9b053cfc in __gthread_cond_wait (__mutex=<optimized out>, __cond=__cond@entry=0x7faa9d6f9268) at /usr/src/debug/gcc-4.9.1-20140930/obj-x86_64-redhat-linux/x86_64-redhat-linux/libstdc++-v3/include/x86_64-redhat-linux/bits/gthr-default.h:864
>No locals.
>#2  std::condition_variable::wait (this=this@entry=0x7faa9d6f9268, __lock=...) at ../../../../../libstdc++-v3/src/c++11/condition_variable.cc:52
>        __e = <optimized out>
>#3  0x00007faa9a0f71a5 in JSC::BlockAllocator::blockFreeingThreadMain (this=0x7faa9d6f9090) at /usr/src/debug/webkitgtk-2.6.1/Source/JavaScriptCore/heap/BlockAllocator.cpp:144
>        lock = {_M_device = 0x7faa9d6f9240, _M_owns = true}
>        regionLocker = {lock_ = 0x7faa9d6f923c}
>        desiredNumberOfEmptyRegions = <optimized out>
>#4  0x00007faa9a3dee22 in WTF::wtfThreadEntryPoint (param=0x7faa9d6df150) at /usr/src/debug/webkitgtk-2.6.1/Source/WTF/wtf/ThreadingPthreads.cpp:170
>        invocation = std::unique_ptr<WTF::ThreadFunctionInvocation> containing 0x7faa9d6df150
>#5  0x00007faa972fd52a in start_thread (arg=0x7faa677fe700) at pthread_create.c:310
>        __res = <optimized out>
>        pd = 0x7faa677fe700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140369857603328, 4137083312060106198, 140734653139456, 0, 140369857603328, 140369857604032, -4162151076540578346, -4162186948392253994}, 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  0x00007faa9a7c177d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
>No locals.
>
>Thread 5 (Thread 0x7faa79f8a700 (LWP 15520)):
>#0  0x00007faa9a7b61dd in poll () at ../sysdeps/unix/syscall-template.S:81
>No locals.
>#1  0x00007faa97b71e34 in g_main_context_poll (priority=2147483647, n_fds=1, fds=0x7faa700010e0, timeout=-1, context=0x20a6350) at gmain.c:4076
>        poll_func = 0x7faa97b81230 <g_poll>
>#2  g_main_context_iterate (context=0x20a6350, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3776
>        max_priority = 2147483647
>        timeout = -1
>        some_ready = <optimized out>
>        nfds = 1
>        allocated_nfds = 1
>        fds = 0x7faa700010e0
>#3  0x00007faa97b721c2 in g_main_loop_run (loop=0x20d68b0) at gmain.c:3975
>        __FUNCTION__ = "g_main_loop_run"
>#4  0x00007faa9a3dee22 in WTF::wtfThreadEntryPoint (param=0x7faa9d6df1e0) at /usr/src/debug/webkitgtk-2.6.1/Source/WTF/wtf/ThreadingPthreads.cpp:170
>        invocation = std::unique_ptr<WTF::ThreadFunctionInvocation> containing 0x7faa9d6df1e0
>#5  0x00007faa972fd52a in start_thread (arg=0x7faa79f8a700) at pthread_create.c:310
>        __res = <optimized out>
>        pd = 0x7faa79f8a700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140370167506688, 4137083312060106198, 140734653142784, 0, 140370167506688, 140370167507392, -4162121366104308266, -4162186948392253994}, 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  0x00007faa9a7c177d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
>No locals.
>
>Thread 4 (Thread 0x7faa67fff700 (LWP 15523)):
>#0  0x00007faa9a7b61dd in poll () at ../sysdeps/unix/syscall-template.S:81
>No locals.
>#1  0x00007faa97b71e34 in g_main_context_poll (priority=2147483647, n_fds=2, fds=0x7faa600010e0, timeout=-1, context=0x261a770) at gmain.c:4076
>        poll_func = 0x7faa97b81230 <g_poll>
>#2  g_main_context_iterate (context=0x261a770, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3776
>        max_priority = 2147483647
>        timeout = -1
>        some_ready = <optimized out>
>        nfds = 2
>        allocated_nfds = 2
>        fds = 0x7faa600010e0
>#3  0x00007faa97b721c2 in g_main_loop_run (loop=0x20d1510) at gmain.c:3975
>        __FUNCTION__ = "g_main_loop_run"
>#4  0x00007faa9a3dee22 in WTF::wtfThreadEntryPoint (param=0x7faa9d6df180) at /usr/src/debug/webkitgtk-2.6.1/Source/WTF/wtf/ThreadingPthreads.cpp:170
>        invocation = std::unique_ptr<WTF::ThreadFunctionInvocation> containing 0x7faa9d6df180
>#5  0x00007faa972fd52a in start_thread (arg=0x7faa67fff700) at pthread_create.c:310
>        __res = <optimized out>
>        pd = 0x7faa67fff700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140369865996032, 4137083312060106198, 140734653142784, 0, 140369865996032, 140369865996736, -4162152176589077034, -4162186948392253994}, 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  0x00007faa9a7c177d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
>No locals.
>
>Thread 3 (Thread 0x7faa7a78b700 (LWP 15519)):
>#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
>No locals.
>#1  0x00007faa9a3ab0a6 in WTF::TCMalloc_PageHeap::scavengerThread (this=0x7faa9a69bc00 <WTF::pageheap_memory>) at /usr/src/debug/webkitgtk-2.6.1/Source/WTF/wtf/FastMalloc.cpp:2963
>No locals.
>#2  0x00007faa9a3ab0c9 in WTF::TCMalloc_PageHeap::runScavengerThread (context=<optimized out>) at /usr/src/debug/webkitgtk-2.6.1/Source/WTF/wtf/FastMalloc.cpp:2122
>No locals.
>#3  0x00007faa972fd52a in start_thread (arg=0x7faa7a78b700) at pthread_create.c:310
>        __res = <optimized out>
>        pd = 0x7faa7a78b700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140370175899392, 4137083312060106198, 140734653142528, 0, 140370175899392, 140370175900096, -4162122466152806954, -4162186948392253994}, 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>
>#4  0x00007faa9a7c177d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
>No locals.
>
>Thread 2 (Thread 0x7faa79789700 (LWP 15521)):
>#0  0x00007faa9a7b61dd in poll () at ../sysdeps/unix/syscall-template.S:81
>No locals.
>#1  0x00007faa97b71e34 in g_main_context_poll (priority=2147483647, n_fds=1, fds=0x7faa680010e0, timeout=-1, context=0x24c2c00) at gmain.c:4076
>        poll_func = 0x7faa97b81230 <g_poll>
>#2  g_main_context_iterate (context=0x24c2c00, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3776
>        max_priority = 2147483647
>        timeout = -1
>        some_ready = <optimized out>
>        nfds = 1
>        allocated_nfds = 1
>        fds = 0x7faa680010e0
>#3  0x00007faa97b721c2 in g_main_loop_run (loop=0x20d67e0) at gmain.c:3975
>        __FUNCTION__ = "g_main_loop_run"
>#4  0x00007faa9a3dee22 in WTF::wtfThreadEntryPoint (param=0x7faa9d6df1c0) at /usr/src/debug/webkitgtk-2.6.1/Source/WTF/wtf/ThreadingPthreads.cpp:170
>        invocation = std::unique_ptr<WTF::ThreadFunctionInvocation> containing 0x7faa9d6df1c0
>#5  0x00007faa972fd52a in start_thread (arg=0x7faa79789700) at pthread_create.c:310
>        __res = <optimized out>
>        pd = 0x7faa79789700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140370159113984, 4137083312060106198, 140734653142784, 0, 140370159113984, 140370159114688, -4162120266055809578, -4162186948392253994}, 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  0x00007faa9a7c177d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
>No locals.
>
>Thread 1 (Thread 0x7faa9d78da00 (LWP 15476)):
>#0  WebCore::FrameView::removeChild (this=0x7faa9d60dc00, widget=0x0) at /usr/src/debug/webkitgtk-2.6.1/Source/WebCore/page/FrameView.cpp:4272
>No locals.
>#1  0x00007faa9c02ce13 in WebCore::ScrollView::setHasVerticalScrollbar (this=this@entry=0x7faa9d60dc00, hasBar=hasBar@entry=false, contentSizeAffected=contentSizeAffected@entry=0x7fff57021130) at /usr/src/debug/webkitgtk-2.6.1/Source/WebCore/platform/ScrollView.cpp:125
>        wasOverlayScrollbar = false
>#2  0x00007faa9c02ebaf in WebCore::ScrollView::updateScrollbars (this=this@entry=0x7faa9d60dc00, desiredOffset=...) at /usr/src/debug/webkitgtk-2.6.1/Source/WebCore/platform/ScrollView.cpp:646
>        changeAffectsContentSize = false
>        sendContentResizedNotification = false
>        docSize = {m_width = 0, m_height = 0}
>        cMaxUpdateScrollbarsPass = <optimized out>
>        fullVisibleSize = <optimized out>
>        needAnotherPass = true
>        hasOverlayScrollbars = <optimized out>
>        hasHorizontalScrollbar = false
>        vScroll = <optimized out>
>        newHasHorizontalScrollbar = false
>        newHasVerticalScrollbar = false
>        hScroll = <optimized out>
>        adjustedScrollPosition = {m_x = 1459753296, m_y = 32767}
>        oldScrollCornerRect = {m_location = {m_x = 1587, m_y = 0}, m_size = {m_width = 13, m_height = 787}}
>        hasVerticalScrollbar = <optimized out>
>        scrollbarAddedOrRemoved = false
>#3  0x00007faa9c03165b in WebCore::ScrollView::setFrameRect (this=this@entry=0x7faa9d60dc00, newRect=...) at /usr/src/debug/webkitgtk-2.6.1/Source/WebCore/platform/ScrollView.cpp:1009
>        oldRect = <optimized out>
>#4  0x00007faa9bfb7328 in WebCore::FrameView::setFrameRect (this=this@entry=0x7faa9d60dc00, newRect=...) at /usr/src/debug/webkitgtk-2.6.1/Source/WebCore/page/FrameView.cpp:444
>        newRect = @0x7fff57021200: {m_location = {m_x = 0, m_y = 0}, m_size = {m_width = 1600, m_height = 787}}
>        this = 0x7faa9d60dc00
>#5  0x00007faa9b8ad979 in resize (s=..., this=0x7faa9d60dc00) at /usr/src/debug/webkitgtk-2.6.1/Source/WebCore/platform/Widget.h:114
>No locals.
>#6  WebKit::WebPage::setSize (this=0x7faa9d713800, viewSize=...) at /usr/src/debug/webkitgtk-2.6.1/Source/WebKit2/WebProcess/WebPage/WebPage.cpp:1203
>No locals.
>#7  0x00007faa9b9284fe in WebKit::DrawingAreaImpl::updateBackingStoreState (this=0x23a4530, stateID=<optimized out>, respondImmediately=<optimized out>, deviceScaleFactor=<optimized out>, size=..., scrollOffset=...) at /usr/src/debug/webkitgtk-2.6.1/Source/WebKit2/WebProcess/WebPage/DrawingAreaImpl.cpp:350
>No locals.
>#8  0x00007faa9b9544a8 in callMemberFunctionImpl<WebKit::DrawingArea, void (WebKit::DrawingArea::*)(unsigned long, bool, float, WebCore::IntSize const&, WebCore::IntSize const&), std::tuple<unsigned long, bool, float, WebCore::IntSize, WebCore::IntSize>, 0ul, 1ul, 2ul, 3ul, 4ul> (args=<unknown type in /usr/lib/debug/usr/lib64/libwebkit2gtk-4.0.so.37.2.2.debug, CU 0x6b1f34b, DIE 0x6b25828>, function=<optimized out>, object=0x23a4530) at /usr/src/debug/webkitgtk-2.6.1/Source/WebKit2/Platform/IPC/HandleMessage.h:16
>No locals.
>#9  callMemberFunction<WebKit::DrawingArea, void (WebKit::DrawingArea::*)(unsigned long, bool, float, WebCore::IntSize const&, WebCore::IntSize const&), std::tuple<unsigned long, bool, float, WebCore::IntSize, WebCore::IntSize>, std::make_index_sequence<5ul> > (function=<optimized out>, object=0x23a4530, args=<optimized out>) at /usr/src/debug/webkitgtk-2.6.1/Source/WebKit2/Platform/IPC/HandleMessage.h:22
>No locals.
>#10 IPC::handleMessage<Messages::DrawingArea::UpdateBackingStoreState, WebKit::DrawingArea, void (WebKit::DrawingArea::*)(unsigned long, bool, float, WebCore::IntSize const&, WebCore::IntSize const&)> (decoder=..., object=object@entry=0x23a4530, function=(void (WebKit::DrawingArea::*)(WebKit::DrawingArea * const, unsigned long, bool, float, const (anonymous namespace)::IntSize &, const (anonymous namespace)::IntSize &)) 0x7faa9b9284a0 <WebKit::DrawingAreaImpl::updateBackingStoreState(unsigned long, bool, float, WebCore::IntSize const&, WebCore::IntSize const&)>) at /usr/src/debug/webkitgtk-2.6.1/Source/WebKit2/Platform/IPC/HandleMessage.h:120
>        arguments = std::tuple containing = {[1] = 2, [2] = true, [3] = 2, [4] = {m_width = 1600, m_height = 787}, [5] = {m_width = 0, m_height = 0}}
>#11 0x00007faa9b9543a7 in WebKit::DrawingArea::didReceiveMessage (this=0x23a4530, connection=<optimized out>, decoder=...) at /usr/src/debug/webkitgtk-2.6.1/x86_64-redhat-linux-gnu/DerivedSources/WebKit2/DrawingAreaMessageReceiver.cpp:55
>No locals.
>#12 0x00007faa9b743716 in IPC::MessageReceiverMap::dispatchMessage (this=this@entry=0x23a4aa0, connection=connection@entry=0x7faa9d6edc00, decoder=...) at /usr/src/debug/webkitgtk-2.6.1/Source/WebKit2/Platform/IPC/MessageReceiverMap.cpp:87
>        messageReceiver = 0x7faa9d60dc00
>#13 0x00007faa9b832bb2 in WebKit::WebProcess::didReceiveMessage (this=0x23a49a0, connection=0x7faa9d6edc00, decoder=...) at /usr/src/debug/webkitgtk-2.6.1/Source/WebKit2/WebProcess/WebProcess.cpp:599
>No locals.
>#14 0x00007faa9b73db84 in IPC::Connection::dispatchMessage (this=this@entry=0x7faa9d6edc00, message=std::unique_ptr<IPC::MessageDecoder> containing 0x7faa9d61ede0) at /usr/src/debug/webkitgtk-2.6.1/Source/WebKit2/Platform/IPC/Connection.cpp:828
>        oldDidReceiveInvalidMessage = false
>#15 0x00007faa9b73dd05 in IPC::Connection::dispatchOneMessage (this=0x7faa9d6edc00) at /usr/src/debug/webkitgtk-2.6.1/Source/WebKit2/Platform/IPC/Connection.cpp:856
>        message = std::unique_ptr<IPC::MessageDecoder> containing 0x0
>#16 0x00007faa9cb95fda in WTF::RunLoop::performWork (this=0x7faa9d6e2d90) at /usr/src/debug/webkitgtk-2.6.1/Source/WTF/wtf/RunLoop.cpp:104
>        function = {<std::_Maybe_unary_or_binary_function<void>> = {<No data fields>}, <std::_Function_base> = {static _M_max_size = 16, static _M_max_align = 8, _M_functor = {_M_unused = {_M_object = 0x7faa60002e10, _M_const_object = 0x7faa60002e10, _M_function_pointer = 0x7faa60002e10, _M_member_pointer = (void (std::_Undefined_class::*)(std::_Undefined_class * const)) 0x7faa60002e10, this adjustment 7475931989593021440}, _M_pod_data = "\020.\000`\252\177\000\000\000\334\253\f\211\330\277g"}, _M_manager = 0x7faa9b740e90 <std::_Function_base::_Base_manager<WTF::Function<void ()> >::_M_manager(std::_Any_data&, std::_Any_data const&, std::_Manager_operation)>}, _M_invoker = 0x7faa9b740da0 <std::_Function_handler<void (), WTF::Function<void ()> >::_M_invoke(std::_Any_data const&)>}
>        functionsToHandle = <optimized out>
>#17 0x00007faa9a3e6991 in WTF::GMainLoopSource::voidCallback (this=0x7faa9d6f6bb0) at /usr/src/debug/webkitgtk-2.6.1/Source/WTF/wtf/gobject/GMainLoopSource.cpp:291
>        context = {source = {m_ptr = 0x7faa60002cc0}, cancellable = {m_ptr = 0x0}, socketCancellable = {m_ptr = 0x0}, voidCallback = {<std::_Maybe_unary_or_binary_function<void>> = {<No data fields>}, <std::_Function_base> = {static _M_max_size = 16, static _M_max_align = 8, _M_functor = {_M_unused = {_M_object = 0x7faa60002e50, _M_const_object = 0x7faa60002e50, _M_function_pointer = 0x7faa60002e50, _M_member_pointer = (void (std::_Undefined_class::*)(std::_Undefined_class * const)) 0x7faa60002e50}, _M_pod_data = "P.\000`\252\177\000\000\000\000\000\000\000\000\000"}, _M_manager = 0x7faa9cb9b7a0 <std::_Function_base::_Base_manager<WTF::RunLoop::wakeUp()::<lambda()> >::_M_manager(std::_Any_data &, const std::_Any_data &, std::_Manager_operation)>}, _M_invoker = 0x7faa9cb9b390 <std::_Function_handler<void(), WTF::RunLoop::wakeUp()::<lambda()> >::_M_invoke(const std::_Any_data &)>}, boolCallback = {<std::_Maybe_unary_or_binary_function<bool>> = {<No data fields>}, <std::_Function_base> = {static _M_max_size = 16, static _M_max_align = 8, _M_functor = {_M_unused = {_M_object = 0x7faa67ffea40, _M_const_object = 0x7faa67ffea40, _M_function_pointer = 0x7faa67ffea40, _M_member_pointer = (void (std::_Undefined_class::*)(std::_Undefined_class * const)) 0x7faa67ffea40, this adjustment 140370666515966}, _M_pod_data = "@\352\377g\252\177\000\000\376\355\266\227\252\177\000"}, _M_manager = 0x0}, _M_invoker = 0x7faa67ffea50}, socketCallback = {<std::_Maybe_unary_or_binary_function<bool, GIOCondition>> = {<std::unary_function<GIOCondition, bool>> = {<No data fields>}, <No data fields>}, <std::_Function_base> = {static _M_max_size = 16, static _M_max_align = 8, _M_functor = {_M_unused = {_M_object = 0x7faa60000020, _M_const_object = 0x7faa60000020, _M_function_pointer = 0x7faa60000020, _M_member_pointer = (void (std::_Undefined_class::*)(std::_Undefined_class * const)) 0x7faa60000020, this adjustment 8}, _M_pod_data = " \000\000`\252\177\000\000\b\000\000\000\000\000\000"}, _M_manager = 0x0}, _M_invoker = 0x7faa9a3e32d0 <WTF::GMainLoopSource::schedule(char const*, std::function<void ()>, int, std::function<void ()>, _GMainContext*)>}, destroyCallback = {<std::_Maybe_unary_or_binary_function<void>> = {<No data fields>}, <std::_Function_base> = {static _M_max_size = 16, static _M_max_align = 8, _M_functor = {_M_unused = {_M_object = 0x7faa9d6f6c60, _M_const_object = 0x7faa9d6f6c60, _M_function_pointer = 0x7faa9d6f6c60, _M_member_pointer = (void (std::_Undefined_class::*)(std::_Undefined_class * const)) 0x7faa9d6f6c60, this adjustment 140369731780640}, _M_pod_data = "`lo\235\252\177\000\000 \000\000`\252\177\000"}, _M_manager = 0x0}, _M_invoker = 0x7faa67ffe610}}
>#18 0x00007faa9a3e289a in WTF::GMainLoopSource::voidSourceCallback (source=<optimized out>) at /usr/src/debug/webkitgtk-2.6.1/Source/WTF/wtf/gobject/GMainLoopSource.cpp:381
>No locals.
>#19 0x00007faa97b71afb in g_main_dispatch (context=0x1ff1270) at gmain.c:3111
>        dispatch = 0x7faa97b6e640 <g_idle_dispatch>
>        prev_source = 0x0
>        was_in_call = 0
>        user_data = 0x7faa9d6f6bb0
>        callback = 0x7faa9a3e2890 <WTF::GMainLoopSource::voidSourceCallback(WTF::GMainLoopSource*)>
>        cb_funcs = 0x7faa97e5f8c0 <g_source_callback_funcs>
>        cb_data = 0x7faa60002d50
>        need_destroy = <optimized out>
>        source = 0x7faa60002cc0
>        current = 0x1fd95b0
>        i = 0
>#20 g_main_context_dispatch (context=context@entry=0x1ff1270) at gmain.c:3710
>No locals.
>#21 0x00007faa97b71e98 in g_main_context_iterate (context=0x1ff1270, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3781
>        max_priority = 2147483647
>        timeout = -1
>        some_ready = 1
>        nfds = <optimized out>
>        allocated_nfds = 5
>        fds = 0x249d810
>#22 0x00007faa97b721c2 in g_main_loop_run (loop=0x2044560) at gmain.c:3975
>        __FUNCTION__ = "g_main_loop_run"
>#23 0x00007faa9b92eaf9 in WebKit::ChildProcessMain<WebKit::WebProcess, WebKit::WebProcessMain> (argc=2, argv=<optimized out>) at /usr/src/debug/webkitgtk-2.6.1/Source/WebKit2/Shared/unix/ChildProcessMain.h:61
>        childMain = {<WebKit::ChildProcessMainBase> = {_vptr.ChildProcessMainBase = 0x7faa9d41d710 <vtable for WebKit::WebProcessMain+16>, m_parameters = {uiProcessName = {m_impl = {m_ptr = 0x0}}, clientIdentifier = {m_impl = {m_ptr = 0x0}}, connectionIdentifier = 18, extraInitializationData = {m_impl = {static m_maxLoad = <optimized out>, static m_minLoad = <optimized out>, m_table = 0x0, m_tableSize = 0, m_tableSizeMask = 0, m_keyCount = 0, m_deletedCount = 0}}}}, <No data fields>}
>#24 0x00007faa9a6e0fe0 in __libc_start_main (main=0x400740 <main(int, char**)>, argc=2, argv=0x7fff57021a58, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff57021a48) at libc-start.c:289
>        result = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, 4137083862078064086, 4196170, 140734653143632, 0, 0, -4136713082723760682, -4162192992780024362}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x400850 <__libc_csu_init>, 0x7fff57021a58}, data = {prev = 0x0, cleanup = 0x0, canceltype = 4196432}}}
>        not_first_call = <optimized out>
>#25 0x0000000000400773 in _start ()
>No symbol table info available.
>From                To                  Syms Read   Shared Object Library
>0x00007faa9b72e6c0  0x00007faa9cb9c009  Yes         /lib64/libwebkit2gtk-4.0.so.37
>0x00007faa9aff8910  0x00007faa9b0654df  Yes         /lib64/libstdc++.so.6
>0x00007faa9ac9a5c0  0x00007faa9ad0bb91  Yes         /lib64/libm.so.6
>0x00007faa9aa80af0  0x00007faa9aa909d5  Yes         /lib64/libgcc_s.so.1
>0x00007faa9a6e04f0  0x00007faa9a82bca4  Yes         /lib64/libc.so.6
>0x00007faa9a06f310  0x00007faa9a3e6d59  Yes         /lib64/libjavascriptcoregtk-4.0.so.18
>0x00007faa99d4d2a0  0x00007faa99d50417  Yes         /lib64/librt.so.1
>0x00007faa9951b370  0x00007faa99811b29  Yes         /lib64/libgtk-3.so.0
>0x00007faa99202300  0x00007faa99257c11  Yes         /lib64/libgdk-3.so.0
>0x00007faa98fd98b0  0x00007faa98fde5a6  Yes         /lib64/libpangocairo-1.0.so.0
>0x00007faa98d96de0  0x00007faa98db61f6  Yes         /lib64/libpango-1.0.so.0
>0x00007faa98b6f0a0  0x00007faa98b7b683  Yes         /lib64/libatk-1.0.so.0
>0x00007faa9895e550  0x00007faa9895f4e2  Yes (*)     /lib64/libcairo-gobject.so.2
>0x00007faa986614c0  0x00007faa9871b0ad  Yes (*)     /lib64/libcairo.so.2
>0x00007faa98430380  0x00007faa98443e00  Yes         /lib64/libgdk_pixbuf-2.0.so.0
>0x00007faa980e5cd0  0x00007faa981aff8b  Yes         /lib64/libgio-2.0.so.0
>0x00007faa97e6be20  0x00007faa97e9b0d6  Yes         /lib64/libgobject-2.0.so.0
>0x00007faa97b425f0  0x00007faa97bde009  Yes         /lib64/libglib-2.0.so.0
>0x00007faa97924ed0  0x00007faa97925ace  Yes         /lib64/libdl.so.2
>0x00007faa975ac6b0  0x00007faa976bfca5  Yes         /lib64/libicui18n.so.52
>0x00007faa972fba20  0x00007faa97307e01  Yes         /lib64/libpthread.so.0
>0x00007faa97076100  0x00007faa970d3192  Yes         /lib64/libGL.so.1
>0x00007faa96e52ec0  0x00007faa96e57e08  Yes         /lib64/libenchant.so.1
>0x00007faa96c17cc0  0x00007faa96c35d3d  Yes         /lib64/libfontconfig.so.1
>0x00007faa96975ea0  0x00007faa969e45a2  Yes         /lib64/libfreetype.so.6
>0x00007faa96764190  0x00007faa96765075  Yes         /lib64/libgmodule-2.0.so.0
>0x00007faa96512ee0  0x00007faa96548049  Yes         /lib64/libharfbuzz.so.0
>0x00007faa96309c20  0x00007faa9630a1c7  Yes         /lib64/libharfbuzz-icu.so.0
>0x00007faa95fde710  0x00007faa96092bf8  Yes         /lib64/libicuuc.so.52
>0x00007faa95d39c90  0x00007faa95d718f0  Yes         /lib64/libjpeg.so.62
>0x00007faa95af1600  0x00007faa95b1c242  Yes         /lib64/libsecret-1.so.0
>0x00007faa95856120  0x00007faa95894d6e  Yes         /lib64/libsoup-2.4.so.1
>0x00007faa954de870  0x00007faa955c039e  Yes         /lib64/libxml2.so.2
>0x00007faa9527bc60  0x00007faa9529ff25  Yes         /lib64/libxslt.so.1
>0x00007faa95043500  0x00007faa95064da7  Yes         /lib64/libpng16.so.16
>0x00007faa94d85210  0x00007faa94e17c3f  Yes         /lib64/libsqlite3.so.0
>0x00007faa94b26ee0  0x00007faa94b62625  Yes         /lib64/libwebp.so.5
>0x00007faa947f8fd0  0x00007faa9488161c  Yes         /lib64/libX11.so.6
>0x00007faa945d8cd0  0x00007faa945d96e5  Yes         /lib64/libXcomposite.so.1
>0x00007faa943d5c40  0x00007faa943d656b  Yes         /lib64/libXdamage.so.1
>0x00007faa941ccb70  0x00007faa941d2a45  Yes         /lib64/libXrender.so.1
>0x00007faa93f751b0  0x00007faa93fb0bf9  Yes         /lib64/libXt.so.6
>0x00007faa93d4e200  0x00007faa93d5a729  Yes         /lib64/libz.so.1
>0x00007faa93b42070  0x00007faa93b47225  Yes         /lib64/libgstapp-1.0.so.0
>0x00007faa938ec790  0x00007faa9392469e  Yes         /lib64/libgstbase-1.0.so.0
>0x00007faa935f7630  0x00007faa93686679  Yes         /lib64/libgstreamer-1.0.so.0
>0x00007faa933b1f80  0x00007faa933c167a  Yes         /lib64/libgstpbutils-1.0.so.0
>0x00007faa93177020  0x00007faa93193a3c  Yes         /lib64/libgsttag-1.0.so.0
>0x00007faa92f2ddc0  0x00007faa92f5350a  Yes         /lib64/libgstvideo-1.0.so.0
>0x00007faa92cdd3b0  0x00007faa92d07e6a  Yes         /lib64/libgstaudio-1.0.so.0
>0x00007faa92ac7d60  0x00007faa92ace52e  Yes         /lib64/libgstfft-1.0.so.0
>0x00007faa928a39a0  0x00007faa928b8bb9  Yes         /lib64/libEGL.so.1
>0x00007faa9d5bcb10  0x00007faa9d5d76d0  Yes         /lib64/ld-linux-x86-64.so.2
>0x00007faa9268f230  0x00007faa92699857  Yes         /lib64/libXi.so.6
>0x00007faa924885f0  0x00007faa9248a926  Yes         /lib64/libXfixes.so.3
>0x00007faa922624a0  0x00007faa922764a9  Yes         /lib64/libatk-bridge-2.0.so.0
>0x00007faa9204a2a0  0x00007faa9205279b  Yes         /lib64/libpangoft2-1.0.so.0
>0x00007faa91e40bb0  0x00007faa91e41524  Yes         /lib64/libXinerama.so.1
>0x00007faa91c37c00  0x00007faa91c3d5a9  Yes         /lib64/libXrandr.so.2
>0x00007faa91a2dab0  0x00007faa91a325b7  Yes         /lib64/libXcursor.so.1
>0x00007faa91821f80  0x00007faa918263bf  Yes         /lib64/libwayland-client.so.0
>0x00007faa915e56d0  0x00007faa915fd545  Yes         /lib64/libxkbcommon.so.0
>0x00007faa913da260  0x00007faa913dbd79  Yes         /lib64/libwayland-cursor.so.0
>0x00007faa911ca770  0x00007faa911d454f  Yes         /lib64/libXext.so.6
>0x00007faa90fc56b0  0x00007faa90fc582a  Yes         /lib64/libgthread-2.0.so.0
>0x00007faa90d22370  0x00007faa90dac050  Yes         /lib64/libpixman-1.so.0
>0x00007faa90b14df0  0x00007faa90b15903  Yes         /lib64/libxcb-shm.so.0
>0x00007faa9090d610  0x00007faa90910a8a  Yes         /lib64/libxcb-render.so.0
>0x00007faa906f1bd0  0x00007faa907001d5  Yes         /lib64/libxcb.so.1
>0x00007faa904e1870  0x00007faa904e5fbc  Yes         /lib64/libffi.so.6
>0x00007faa902c1530  0x00007faa902d45ba  Yes         /lib64/libselinux.so.1
>0x00007faa900a4a40  0x00007faa900b3ba1  Yes         /lib64/libresolv.so.2
>0x00007faa8fe7ae00  0x00007faa8fe93249  Yes         /lib64/libexpat.so.1
>0x00007faa8fc56920  0x00007faa8fc6036e  Yes         /lib64/libglapi.so.0
>0x00007faa8fa4b600  0x00007faa8fa4b71b  Yes         /lib64/libX11-xcb.so.1
>0x00007faa8f83c020  0x00007faa8f843bb5  Yes         /lib64/libxcb-glx.so.0
>0x00007faa8f62e920  0x00007faa8f62fa45  Yes         /lib64/libxcb-dri2.so.0
>0x00007faa8f42ad50  0x00007faa8f42b4f3  Yes         /lib64/libxcb-dri3.so.0
>0x00007faa8f227c50  0x00007faa8f228428  Yes         /lib64/libxcb-present.so.0
>0x00007faa8f022060  0x00007faa8f023fc9  Yes         /lib64/libxcb-sync.so.1
>0x00007faa8ee1e990  0x00007faa8ee1ec4c  Yes         /lib64/libxshmfence.so.1
>0x00007faa8ec19010  0x00007faa8ec1b9a8  Yes         /lib64/libXxf86vm.so.1
>0x00007faa8ea0f210  0x00007faa8ea14b28  Yes         /lib64/libdrm.so.2
>0x00007faa8e7fd760  0x00007faa8e809462  Yes         /lib64/libbz2.so.1
>0x00007faa8e5e0710  0x00007faa8e5f45e8  Yes         /lib64/libgraphite2.so.3
>0x00007faa8cd71570  0x00007faa8cd71670  Yes (*)     /lib64/libicudata.so.52
>0x00007faa8ca9a600  0x00007faa8cb3ad48  Yes         /lib64/libgcrypt.so.20
>0x00007faa8c88ddb0  0x00007faa8c88e5f5  Yes         /lib64/libgpg-error.so.0
>0x00007faa8c66af30  0x00007faa8c680d72  Yes         /lib64/liblzma.so.5
>0x00007faa8c461c20  0x00007faa8c465dff  Yes         /lib64/libSM.so.6
>0x00007faa8c247f30  0x00007faa8c2558da  Yes         /lib64/libICE.so.6
>0x00007faa8bfc9c10  0x00007faa8c01b5ff  Yes         /lib64/liborc-0.4.so.0
>0x00007faa8bdb9830  0x00007faa8bdbbc05  Yes         /lib64/libxcb-xfixes.so.0
>0x00007faa8bbb4020  0x00007faa8bbb4bc5  Yes         /lib64/libxcb-shape.so.0
>0x00007faa8b9a7930  0x00007faa8b9ad154  Yes         /lib64/libgbm.so.1
>0x00007faa8b7991e0  0x00007faa8b79ebbf  Yes         /lib64/libwayland-server.so.0
>0x00007faa8b571760  0x00007faa8b582e88  Yes         /lib64/libatspi.so.0
>0x00007faa8b320920  0x00007faa8b34b094  Yes         /lib64/libdbus-1.so.3
>0x00007faa8b115ec0  0x00007faa8b116bf9  Yes         /lib64/libXau.so.6
>0x00007faa8aea96f0  0x00007faa8aef77a5  Yes         /lib64/libpcre.so.1
>0x00007faa8aca4620  0x00007faa8aca5ce7  Yes         /lib64/libuuid.so.1
>0x00007faa84508da0  0x00007faa84522f76  Yes         /usr/lib64/gio/modules/libgvfsdbus.so
>0x00007faa842d2d20  0x00007faa842e9e56  Yes         /usr/lib64/gvfs/libgvfscommon.so
>0x00007faa84085730  0x00007faa840b046e  Yes         /lib64/libbluray.so.1
>0x00007faa9d7cc908  0x00007faa9d7d3e2e  Yes (*)     /lib64/libudev.so.1
>0x00007faa83e7ef10  0x00007faa83e7f7f5  Yes         /lib64/libutil.so.1
>0x00007faa83c444d0  0x00007faa83c6fb10  Yes         /lib64/libdw.so.1
>0x00007faa83a27ae0  0x00007faa83a35a6a  Yes         /lib64/libelf.so.1
>0x00007faa830218a0  0x00007faa83022150  Yes         /usr/lib64/gtk-3.0/modules/libpk-gtk-module.so
>0x00007faa82e1b1b0  0x00007faa82e1d1f0  Yes         /usr/lib64/gtk-3.0/modules/libcanberra-gtk-module.so
>0x00007faa82c15da0  0x00007faa82c1736e  Yes         /lib64/libcanberra-gtk3.so.0
>0x00007faa82a053d0  0x00007faa82a0e9ea  Yes         /lib64/libcanberra.so.0
>0x00007faa827fb110  0x00007faa827ff32c  Yes         /lib64/libvorbisfile.so.3
>0x00007faa825e6d20  0x00007faa825f1e63  Yes         /lib64/libtdb.so.1
>0x00007faa823dc4b0  0x00007faa823e09a2  Yes         /lib64/libltdl.so.7
>0x00007faa821b0800  0x00007faa821c700d  Yes         /lib64/libvorbis.so.0
>0x00007faa81fa7aa0  0x00007faa81fa9f55  Yes         /lib64/libogg.so.0
>0x00007faa81d70ec0  0x00007faa81d75038  Yes         /lib64/libcrypt.so.1
>0x00007faa81af5900  0x00007faa81b4a46d  Yes         /lib64/libfreebl3.so
>0x00007faa818ee8d0  0x00007faa818ef97a  Yes         /usr/lib64/gio/modules/libgiognomeproxy.so
>0x00007faa816e3be0  0x00007faa816e888e  Yes         /usr/lib64/gio/modules/libdconfsettings.so
>0x00007faa80ccbec0  0x00007faa80cd803e  Yes         /usr/lib64/gio/modules/libgiognutls.so
>0x00007faa80a70830  0x00007faa80a9f2f7  Yes         /lib64/libp11-kit.so.0
>0x00007faa80768140  0x00007faa808238ba  Yes         /lib64/libgnutls.so.28
>0x00007faa804eae60  0x00007faa8052a172  Yes         /lib64/libtspi.so.1
>0x00007faa802c1c80  0x00007faa802cc95b  Yes         /lib64/libtasn1.so.6
>0x00007faa80093360  0x00007faa800aeeba  Yes         /lib64/libnettle.so.4
>0x00007faa7bddf850  0x00007faa7bdea51f  Yes         /lib64/libhogweed.so.2
>0x00007faa7bb6d480  0x00007faa7bbc0aa8  Yes         /lib64/libgmp.so.10
>0x00007faa7b7dc240  0x00007faa7b8cf38f  Yes         /lib64/libcrypto.so.10
>0x00007faa7b51e500  0x00007faa7b55a18e  Yes         /lib64/libssl.so.10
>0x00007faa7b2c4f50  0x00007faa7b2f6792  Yes         /lib64/libgssapi_krb5.so.2
>0x00007faa7affa720  0x00007faa7b05f436  Yes         /lib64/libkrb5.so.3
>0x00007faa7add3570  0x00007faa7add4163  Yes         /lib64/libcom_err.so.2
>0x00007faa7aba37c0  0x00007faa7abc1b6a  Yes         /lib64/libk5crypto.so.3
>0x00007faa7a9936a0  0x00007faa7a99a7f0  Yes         /lib64/libkrb5support.so.0
>0x00007faa7a78d570  0x00007faa7a78e194  Yes         /lib64/libkeyutils.so.1
>0x00007faa785866e0  0x00007faa78586804  Yes         /usr/lib64/webkit2gtk-4.0/injected-bundle/libwebkit2gtkinjectedbundle.so
>0x00007faa78375320  0x00007faa7837effa  Yes         /usr/lib64/epiphany/3.14/web-extensions/libephywebextension.so
>0x00007faa78160240  0x00007faa781672d3  Yes         /lib64/libnss_files.so.2
>(*): Shared library is missing debugging information.
>$1 = 0x0
>$2 = 0x0
>rax            0x7faa9d486690	140370759935632
>rbx            0x7faa9d60dc00	140370761538560
>rcx            0x7faa9b887290	140370730578576
>rdx            0x7faa9b8872b0	140370730578608
>rsi            0x0	0
>rdi            0x7faa9d60dc00	140370761538560
>rbp            0x7fff57021030	0x7fff57021030
>rsp            0x7fff57021020	0x7fff57021020
>r8             0x1	1
>r9             0x7	7
>r10            0x7	7
>r11            0x7faa97bb5920	140370666805536
>r12            0x7fff57021130	140734653141296
>r13            0x0	0
>r14            0x7faa9d6e4870	140370762418288
>r15            0x0	0
>rip            0x7faa9bfbc527	0x7faa9bfbc527 <WebCore::FrameView::removeChild(WebCore::Widget*)+7>
>eflags         0x10246	[ PF ZF 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 WebCore::FrameView::removeChild(WebCore::Widget*):
>   0x00007faa9bfbc520 <+0>:	push   %rbp
>   0x00007faa9bfbc521 <+1>:	mov    %rsp,%rbp
>   0x00007faa9bfbc524 <+4>:	push   %r12
>   0x00007faa9bfbc526 <+6>:	push   %rbx
>=> 0x00007faa9bfbc527 <+7>:	mov    (%rsi),%rax
>   0x00007faa9bfbc52a <+10>:	mov    %rdi,%r12
>   0x00007faa9bfbc52d <+13>:	mov    %rsi,%rbx
>   0x00007faa9bfbc530 <+16>:	mov    %rsi,%rdi
>   0x00007faa9bfbc533 <+19>:	callq  *0x48(%rax)
>   0x00007faa9bfbc536 <+22>:	test   %al,%al
>   0x00007faa9bfbc538 <+24>:	je     0x7faa9bfbc546 <WebCore::FrameView::removeChild(WebCore::Widget*)+38>
>   0x00007faa9bfbc53a <+26>:	lea    0x38(%rbx),%rsi
>   0x00007faa9bfbc53e <+30>:	mov    %r12,%rdi
>   0x00007faa9bfbc541 <+33>:	callq  0x7faa9bfb6e60 <WebCore::FrameView::removeScrollableArea(WebCore::ScrollableArea*)>
>   0x00007faa9bfbc546 <+38>:	mov    %rbx,%rsi
>   0x00007faa9bfbc549 <+41>:	mov    %r12,%rdi
>   0x00007faa9bfbc54c <+44>:	pop    %rbx
>   0x00007faa9bfbc54d <+45>:	pop    %r12
>   0x00007faa9bfbc54f <+47>:	pop    %rbp
>   0x00007faa9bfbc550 <+48>:	jmpq   0x7faa9c031360 <WebCore::ScrollView::removeChild(WebCore::Widget*)>
>End of assembler dump.

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Attachments on bug 1156269: 950184 | 950185 | 950186 | 950187 | 950188 | 950189 | 950190 | 950191 | 950192 | 950193 | 950194