
Thread 23 (Thread 0x7fff3ffff700 (LWP 3798)):
#0  0x00007ffff3734bd0 in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fffeac6da3c in std::condition_variable::wait(std::unique_lock<std::mutex>&) (__mutex=<optimized out>, __cond=__cond@entry=0x7fffce298008)
    at /usr/src/debug/gcc-6.1.1-20160621/obj-x86_64-redhat-linux/x86_64-redhat-linux/libstdc++-v3/include/x86_64-redhat-linux/bits/gthr-default.h:864
#2  0x00007fffeac6da3c in std::condition_variable::wait(std::unique_lock<std::mutex>&) (this=this@entry=0x7fffce298008, __lock=...)
    at ../../../../../libstdc++-v3/src/c++11/condition_variable.cc:53
#3  0x00007fffef496f7b in JSC::GCThread::waitForNextPhase() (__p=..., __lock=..., this=0x7fffce298008) at /usr/include/c++/6.1.1/condition_variable:99
#4  0x00007fffef496f7b in JSC::GCThread::waitForNextPhase() (this=this@entry=0x55555834c110) at Source/JavaScriptCore/heap/GCThread.cpp:79
#5  0x00007fffef497068 in JSC::GCThread::gcThreadMain() (this=0x55555834c110) at Source/JavaScriptCore/heap/GCThread.cpp:97
#6  0x00007fffef7a0d8f in WTF::wtfThreadEntryPoint(void*) (param=0x7fffce228140) at Source/WTF/wtf/ThreadingPthreads.cpp:170
#7  0x00007ffff372f5ca in start_thread (arg=0x7fff3ffff700) at pthread_create.c:333
#8  0x00007fffeca27ead in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 22 (Thread 0x7fff58ff9700 (LWP 3797)):
#0  0x00007ffff3734bd0 in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fffeac6da3c in std::condition_variable::wait(std::unique_lock<std::mutex>&) (__mutex=<optimized out>, __cond=__cond@entry=0x7fffce298008)
    at /usr/src/debug/gcc-6.1.1-20160621/obj-x86_64-redhat-linux/x86_64-redhat-linux/libstdc++-v3/include/x86_64-redhat-linux/bits/gthr-default.h:864
#2  0x00007fffeac6da3c in std::condition_variable::wait(std::unique_lock<std::mutex>&) (this=this@entry=0x7fffce298008, __lock=...)
    at ../../../../../libstdc++-v3/src/c++11/condition_variable.cc:53
#3  0x00007fffef496f7b in JSC::GCThread::waitForNextPhase() (__p=..., __lock=..., this=0x7fffce298008) at /usr/include/c++/6.1.1/condition_variable:99
#4  0x00007fffef496f7b in JSC::GCThread::waitForNextPhase() (this=this@entry=0x55555834bee0) at Source/JavaScriptCore/heap/GCThread.cpp:79
#5  0x00007fffef497068 in JSC::GCThread::gcThreadMain() (this=0x55555834bee0) at Source/JavaScriptCore/heap/GCThread.cpp:97
#6  0x00007fffef7a0d8f in WTF::wtfThreadEntryPoint(void*) (param=0x7fffce228750) at Source/WTF/wtf/ThreadingPthreads.cpp:170
#7  0x00007ffff372f5ca in start_thread (arg=0x7fff58ff9700) at pthread_create.c:333
#8  0x00007fffeca27ead in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 21 (Thread 0x7fff597fa700 (LWP 3796)):
#0  0x00007ffff3734bd0 in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fffeac6da3c in std::condition_variable::wait(std::unique_lock<std::mutex>&) (__mutex=<optimized out>, __cond=__cond@entry=0x7fffce298008)
    at /usr/src/debug/gcc-6.1.1-20160621/obj-x86_64-redhat-linux/x86_64-redhat-linux/libstdc++-v3/include/x86_64-redhat-linux/bits/gthr-default.h:864
#2  0x00007fffeac6da3c in std::condition_variable::wait(std::unique_lock<std::mutex>&) (this=this@entry=0x7fffce298008, __lock=...)
    at ../../../../../libstdc++-v3/src/c++11/condition_variable.cc:53
#3  0x00007fffef496f7b in JSC::GCThread::waitForNextPhase() (__p=..., __lock=..., this=0x7fffce298008) at /usr/include/c++/6.1.1/condition_variable:99
#4  0x00007fffef496f7b in JSC::GCThread::waitForNextPhase() (this=this@entry=0x55555834be80) at Source/JavaScriptCore/heap/GCThread.cpp:79
#5  0x00007fffef497068 in JSC::GCThread::gcThreadMain() (this=0x55555834be80) at Source/JavaScriptCore/heap/GCThread.cpp:97
#6  0x00007fffef7a0d8f in WTF::wtfThreadEntryPoint(void*) (param=0x7fffce2289e0) at Source/WTF/wtf/ThreadingPthreads.cpp:170
#7  0x00007ffff372f5ca in start_thread (arg=0x7fff597fa700) at pthread_create.c:333
#8  0x00007fffeca27ead in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 20 (Thread 0x7fff59ffb700 (LWP 3795)):
#0  0x00007ffff3734bd0 in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fffeac6da3c in std::condition_variable::wait(std::unique_lock<std::mutex>&) (__mutex=<optimized out>, __cond=__cond@entry=0x7fffce28e250)
    at /usr/src/debug/gcc-6.1.1-20160621/obj-x86_64-redhat-linux/x86_64-redhat-linux/libstdc++-v3/include/x86_64-redhat-linux/bits/gthr-default.h:864
#2  0x00007fffeac6da3c in std::condition_variable::wait(std::unique_lock<std::mutex>&) (this=this@entry=0x7fffce28e250, __lock=...)
    at ../../../../../libstdc++-v3/src/c++11/condition_variable.cc:53
#3  0x00007fffef49578a in JSC::BlockAllocator::blockFreeingThreadMain() (this=0x7fffce28e078) at Source/JavaScriptCore/heap/BlockAllocator.cpp:143
#4  0x00007fffef7a0d8f in WTF::wtfThreadEntryPoint(void*) (param=0x7fffce228500) at Source/WTF/wtf/ThreadingPthreads.cpp:170
#5  0x00007ffff372f5ca in start_thread (arg=0x7fff59ffb700) at pthread_create.c:333
#6  0x00007fffeca27ead in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 7 (Thread 0x7fffce220700 (LWP 3776)):
#0  0x00007ffff3734bd0 in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fffef7a1335 in WTF::ThreadCondition::wait(WTF::Mutex&) (this=<optimized out>, mutex=...) at Source/WTF/wtf/ThreadingPthreads.cpp:342
#2  0x00007ffff098fe8c in WebCore::IconDatabase::syncThreadMainLoop() (this=this@entry=0x7fffce22bc00) at Source/WebCore/loader/icon/IconDatabase.cpp:1435
#3  0x00007ffff09923f9 in WebCore::IconDatabase::iconDatabaseSyncThread() (this=0x7fffce22bc00) at Source/WebCore/loader/icon/IconDatabase.cpp:1041
#4  0x00007fffef7a0d8f in WTF::wtfThreadEntryPoint(void*) (param=0x7fffce2281e0) at Source/WTF/wtf/ThreadingPthreads.cpp:170
#5  0x00007ffff372f5ca in start_thread (arg=0x7fffce220700) at pthread_create.c:333
#6  0x00007fffeca27ead in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 6 (Thread 0x7fffceb23700 (LWP 3775)):
#0  0x00007ffff3734bd0 in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fffef788096 in WTF::TCMalloc_PageHeap::scavengerThread() (this=0x7fffefab5540 <WTF::pageheap_memory>) at Source/WTF/wtf/FastMalloc.cpp:2880
#2  0x00007fffef7880c9 in WTF::TCMalloc_PageHeap::runScavengerThread(void*) (context=<optimized out>) at Source/WTF/wtf/FastMalloc.cpp:2048
#3  0x00007ffff372f5ca in start_thread (arg=0x7fffceb23700) at pthread_create.c:333
#4  0x00007fffeca27ead in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 5 (Thread 0x7fffcffff700 (LWP 3774)):
#0  0x00007fffeca1c32d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007fffecd30a46 in g_main_context_iterate (priority=<optimized out>, n_fds=1, fds=0x7fffc807e690, timeout=<optimized out>, context=0x555555811db0) at gmain.c:4135
#2  0x00007fffecd30a46 in g_main_context_iterate (context=0x555555811db0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3835
#3  0x00007fffecd30dd2 in g_main_loop_run (loop=0x5555559166e0) at gmain.c:4034
#4  0x00007ffff4fa2284 in source_registry_object_manager_thread (data=0x55555586b680) at e-source-registry.c:1164
#5  0x00007fffecd56d38 in g_thread_proxy (data=0x55555599dd40) at gthread.c:780
#6  0x00007ffff372f5ca in start_thread (arg=0x7fffcffff700) at pthread_create.c:333
#7  0x00007fffeca27ead in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 4 (Thread 0x7fffdcc4c700 (LWP 3773)):
#0  0x00007fffeca1c32d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007fffecd30a46 in g_main_context_iterate (priority=<optimized out>, n_fds=1, fds=0x7fffd40010c0, timeout=<optimized out>, context=0x55555580ba50) at gmain.c:4135
#2  0x00007fffecd30a46 in g_main_context_iterate (context=context@entry=0x55555580ba50, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>)
    at gmain.c:3835
#3  0x00007fffecd30b5c in g_main_context_iteration (context=0x55555580ba50, may_block=1) at gmain.c:3901
#4  0x00007fffdcc53fad in dconf_gdbus_worker_thread () at /usr/lib64/gio/modules/libdconfsettings.so
#5  0x00007fffecd56d38 in g_thread_proxy (data=0x55555580a0f0) at gthread.c:780
#6  0x00007ffff372f5ca in start_thread (arg=0x7fffdcc4c700) at pthread_create.c:333
#7  0x00007fffeca27ead in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 3 (Thread 0x7fffdd65a700 (LWP 3772)):
#0  0x00007fffeca1c32d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007fffecd30a46 in g_main_context_iterate (priority=<optimized out>, n_fds=3, fds=0x7fffd00010c0, timeout=<optimized out>, context=0x5555557fb140) at gmain.c:4135
#2  0x00007fffecd30a46 in g_main_context_iterate (context=0x5555557fb140, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3835
#3  0x00007fffecd30dd2 in g_main_loop_run (loop=0x5555557fb0d0) at gmain.c:4034
#4  0x00007fffed329f76 in gdbus_shared_thread_func (user_data=0x5555557fb110) at gdbusprivate.c:246
#5  0x00007fffecd56d38 in g_thread_proxy (data=0x5555557ca940) at gthread.c:780
#6  0x00007ffff372f5ca in start_thread (arg=0x7fffdd65a700) at pthread_create.c:333
#7  0x00007fffeca27ead in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7fffde4cd700 (LWP 3771)):
#0  0x00007fffeca1c32d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007fffecd30a46 in g_main_context_iterate (priority=<optimized out>, n_fds=2, fds=0x7fffd80008c0, timeout=<optimized out>, context=0x55555577b920) at gmain.c:4135
#2  0x00007fffecd30a46 in g_main_context_iterate (context=context@entry=0x55555577b920, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>)
    at gmain.c:3835
#3  0x00007fffecd30b5c in g_main_context_iteration (context=0x55555577b920, may_block=may_block@entry=1) at gmain.c:3901
#4  0x00007fffecd30ba1 in glib_worker_main (data=<optimized out>) at gmain.c:5672
#5  0x00007fffecd56d38 in g_thread_proxy (data=0x5555557ca850) at gthread.c:780
#6  0x00007ffff372f5ca in start_thread (arg=0x7fffde4cd700) at pthread_create.c:333
#7  0x00007fffeca27ead in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7ffff7efcac0 (LWP 3767)):
#0  0x00007fffee7df716 in gtk_css_gadget_queue_allocate (gadget=0x5555576576b0) at gtkcssgadget.c:976
#1  0x00007fffee8f40a6 in gtk_range_update_mouse_location (range=range@entry=0x55555797e1e0 [GtkScrollbar]) at gtkrange.c:3463
#2  0x00007fffee8f5e52 in gtk_range_event (widget=0x55555797e1e0 [GtkScrollbar], event=<optimized out>) at gtkrange.c:3155
#3  0x00007fffee896551 in _gtk_marshal_BOOLEAN__BOXEDv (closure=0x5555557a6ea0, return_value=0x7fffffffd8b0, instance=0x55555797e1e0, args=<optimized out>, marshal_data=<optimized out>, n_params=<optimized out>, param_types=0x5555557a73a0) at gtkmarshalers.c:131
#4  0x00007fffed004617 in _g_closure_invoke_va (closure=closure@entry=0x5555557a6ea0, return_value=return_value@entry=0x7fffffffd8b0, instance=instance@entry=0x55555797e1e0, args=args@entry=0x7fffffffd980, n_params=<optimized out>, param_types=0x5555557a73a0) at gclosure.c:867
#5  0x00007fffed01e973 in g_signal_emit_valist (instance=0x55555797e1e0, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffffffd980) at gsignal.c:3294
#6  0x00007fffed01f4ff in g_signal_emit (instance=instance@entry=0x55555797e1e0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3441
#7  0x00007fffee9d8515 in gtk_widget_event_internal (widget=0x55555797e1e0 [GtkScrollbar], event=0x55555598b670) at gtkwidget.c:7597
#8  0x00007fffee8936ce in propagate_event (topmost=<optimized out>, event=<optimized out>, widget=0x55555797e1e0 [GtkScrollbar]) at gtkmain.c:2545
#9  0x00007fffee8936ce in propagate_event (widget=<optimized out>, event=0x55555598b670, captured=<optimized out>, topmost=0x0) at gtkmain.c:2647
#10 0x00007fffee895602 in gtk_main_do_event (event=0x55555598b670) at gtkmain.c:1878
#11 0x00007fffee3d0085 in _gdk_event_emit (event=event@entry=0x55555598b670) at gdkevents.c:73
#12 0x00007fffee3fd012 in gdk_event_source_dispatch (source=source@entry=0x5555557a7c30, callback=<optimized out>, user_data=<optimized out>) at gdkeventsource.c:367
#13 0x00007fffecd30703 in g_main_context_dispatch (context=0x5555557a7d20) at gmain.c:3154
#14 0x00007fffecd30703 in g_main_context_dispatch (context=context@entry=0x5555557a7d20) at gmain.c:3769
#15 0x00007fffecd30ab0 in g_main_context_iterate (context=0x5555557a7d20, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3840
#16 0x00007fffecd30dd2 in g_main_loop_run (loop=0x5555560ccfe0) at gmain.c:4034
#17 0x00007fffee894785 in gtk_main () at gtkmain.c:1269
#18 0x0000555555557d31 in main (argc=<optimized out>, argv=<optimized out>) at main.c:660
