crash log for WebKitWebProcess (pid 16619): [New LWP 16619] [New LWP 16642] [New LWP 16632] [New LWP 16643] [New LWP 16669] [New LWP 16659] [New LWP 16670] [New LWP 16633] [New LWP 16660] [New LWP 16671] [New LWP 16668] [New LWP 16672] [New LWP 16673] [New LWP 16677] [New LWP 16674] [New LWP 16664] [New LWP 16634] [New LWP 16650] [New LWP 16678] [New LWP 16631] [New LWP 16648] [New LWP 16666] [New LWP 16675] [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". Core was generated by `/home/clopez/webkit/webkit/WebKitBuild/Release/bin/WebKitWebProcess 16'. Program terminated with signal SIGSEGV, Segmentation fault. #0 0x00007ff375bdec08 in _ZN7WebCore16HTMLMediaElement11videoTracksEv () from /home/clopez/webkit/webkit/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37 [Current thread is 1 (Thread 0x7ff363316a80 (LWP 16619))] Thread 23 (Thread 0x7ff2e47f8700 (LWP 16675)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007ff300934ab6 in frame_worker_thread (arg=0x7ff2f4086d60) at src/libavcodec/pthread_frame.c:138 #2 0x00007ff3710340a4 in start_thread (arg=0x7ff2e47f8700) at pthread_create.c:309 #3 0x00007ff36c53787d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 22 (Thread 0x7ff301ffb700 (LWP 16666)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ff36f7e6faf in g_cond_wait () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/glib-2.44.1/glib/gthread-posix.c:1395 #2 0x00007ff3706c282d in gst_task_func () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.0/gst/gsttask.c:317 #3 0x00007ff36f7ca6a8 in g_thread_pool_thread_proxy () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/glib-2.44.1/glib/gthreadpool.c:307 #4 0x00007ff36f7c9d25 in g_thread_proxy () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/glib-2.44.1/glib/gthread.c:764 #5 0x00007ff3710340a4 in start_thread (arg=0x7ff301ffb700) at pthread_create.c:309 #6 0x00007ff36c53787d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 21 (Thread 0x7ff3199ff700 (LWP 16648)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007ff36cdc4c7c in _ZNSt18condition_variable4waitERSt11unique_lockISt5mutexE () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6 #2 0x00007ff373fb3955 in _ZN3WTF10ParkingLot21parkConditionallyImplEPKvRKNS_12ScopedLambdaIFbvEEERKNS3_IFvvEEENSt6chrono10time_pointINSC_3_V212steady_clockENSC_8durationIlSt5ratioILl1ELl1000000000EEEEEE () from /home/clopez/webkit/webkit/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18 #3 0x00007ff373c6a842 in _ZN3JSC11JITWorklist9runThreadEv () from /home/clopez/webkit/webkit/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18 #4 0x00007ff373c6abac in _ZNSt17_Function_handlerIFvvEZN3JSC11JITWorklistC1EvE3$_0E9_M_invokeERKSt9_Any_data () from /home/clopez/webkit/webkit/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18 #5 0x00007ff373fb6af4 in _ZN3WTFL16threadEntryPointEPv () from /home/clopez/webkit/webkit/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18 #6 0x00007ff373fe033a in _ZN3WTFL19wtfThreadEntryPointEPv () from /home/clopez/webkit/webkit/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18 #7 0x00007ff3710340a4 in start_thread (arg=0x7ff3199ff700) at pthread_create.c:309 #8 0x00007ff36c53787d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 20 (Thread 0x7ff362d27700 (LWP 16631)): #0 0x00007ff37103b18d in nanosleep () at ../sysdeps/unix/syscall-template.S:81 #1 0x00007ff373fe7ec5 in _ZN7bmalloc4Heap8scavengeERSt11unique_lockINS_11StaticMutexEENSt6chrono8durationIlSt5ratioILl1ELl1000EEEE () from /home/clopez/webkit/webkit/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18 #2 0x00007ff373fe7c42 in _ZN7bmalloc4Heap18concurrentScavengeEv () from /home/clopez/webkit/webkit/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18 #3 0x00007ff373fea0b6 in _ZN7bmalloc9AsyncTaskINS_4HeapEMS1_FvvEE13threadRunLoopEv () from /home/clopez/webkit/webkit/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18 #4 0x00007ff373fe9d36 in _ZN7bmalloc9AsyncTaskINS_4HeapEMS1_FvvEE16threadEntryPointEPS4_ () from /home/clopez/webkit/webkit/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18 #5 0x00007ff36cdc8970 in ?? () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6 #6 0x00007ff3710340a4 in start_thread (arg=0x7ff362d27700) at pthread_create.c:309 #7 0x00007ff36c53787d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 19 (Thread 0x7ff2e37f6700 (LWP 16678)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ff36f7e6faf in g_cond_wait () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/glib-2.44.1/glib/gthread-posix.c:1395 #2 0x00007ff3772e036d in gst_base_sink_wait_preroll () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.0/libs/gst/base/gstbasesink.c:2212 #3 0x00007ff3772e0940 in gst_base_sink_do_preroll () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.0/libs/gst/base/gstbasesink.c:2306 #4 0x00007ff3772e122b in gst_base_sink_do_sync () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.0/libs/gst/base/gstbasesink.c:2508 #5 0x00007ff3772e2178 in gst_base_sink_chain_unlocked () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.0/libs/gst/base/gstbasesink.c:3494 #6 0x00007ff3772e3ad4 in gst_base_sink_chain_main () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.0/libs/gst/base/gstbasesink.c:3655 #7 0x00007ff37069109a in gst_pad_chain_data_unchecked () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.0/gst/gstpad.c:4156 #8 gst_pad_push_data () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.0/gst/gstpad.c:4408 #9 0x00007ff370698b8e in gst_pad_push () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.0/gst/gstpad.c:4527 #10 0x00007ff31a975cc7 in gst_queue_push_one () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.0/plugins/elements/gstqueue.c:1338 #11 gst_queue_loop () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.0/plugins/elements/gstqueue.c:1485 #12 0x00007ff3706c26a1 in gst_task_func () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.0/gst/gsttask.c:332 #13 0x00007ff36f7ca6a8 in g_thread_pool_thread_proxy () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/glib-2.44.1/glib/gthreadpool.c:307 #14 0x00007ff36f7c9d25 in g_thread_proxy () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/glib-2.44.1/glib/gthread.c:764 #15 0x00007ff3710340a4 in start_thread (arg=0x7ff2e37f6700) at pthread_create.c:309 #16 0x00007ff36c53787d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 18 (Thread 0x7ff303fff700 (LWP 16650)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ff36f7e6faf in g_cond_wait () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/glib-2.44.1/glib/gthread-posix.c:1395 #2 0x00007ff3706c282d in gst_task_func () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.0/gst/gsttask.c:317 #3 0x00007ff36f7ca6a8 in g_thread_pool_thread_proxy () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/glib-2.44.1/glib/gthreadpool.c:307 #4 0x00007ff36f7c9d25 in g_thread_proxy () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/glib-2.44.1/glib/gthread.c:764 #5 0x00007ff3710340a4 in start_thread (arg=0x7ff303fff700) at pthread_create.c:309 #6 0x00007ff36c53787d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 17 (Thread 0x7ff3610cd700 (LWP 16634)): #0 0x00007ff36c52ed3d in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x00007ff36f7a40c4 in g_main_context_poll () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/glib-2.44.1/glib/gmain.c:4103 #2 g_main_context_iterate () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/glib-2.44.1/glib/gmain.c:3803 #3 0x00007ff36f7a4442 in g_main_loop_run () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/glib-2.44.1/glib/gmain.c:4002 #4 0x00007ff373fe26d0 in _ZN3WTF7RunLoop3runEv () from /home/clopez/webkit/webkit/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18 #5 0x00007ff373fe1d78 in _ZNSt17_Function_handlerIFvvEZN3WTF9WorkQueue18platformInitializeEPKcNS2_4TypeENS2_3QOSEE3$_0E9_M_invokeERKSt9_Any_data () from /home/clopez/webkit/webkit/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18 #6 0x00007ff373fb6af4 in _ZN3WTFL16threadEntryPointEPv () from /home/clopez/webkit/webkit/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18 #7 0x00007ff373fe033a in _ZN3WTFL19wtfThreadEntryPointEPv () from /home/clopez/webkit/webkit/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18 #8 0x00007ff3710340a4 in start_thread (arg=0x7ff3610cd700) at pthread_create.c:309 #9 0x00007ff36c53787d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 16 (Thread 0x7ff3027fc700 (LWP 16664)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ff36f7e6faf in g_cond_wait () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/glib-2.44.1/glib/gthread-posix.c:1395 #2 0x00007ff3772fc992 in _gst_data_queue_wait_non_empty () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.0/libs/gst/base/gstdataqueue.c:553 #3 0x00007ff3772fdca0 in gst_data_queue_pop () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.0/libs/gst/base/gstdataqueue.c:595 #4 0x00007ff31a971d0a in gst_multi_queue_loop () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.0/plugins/elements/gstmultiqueue.c:1552 #5 0x00007ff3706c26a1 in gst_task_func () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.0/gst/gsttask.c:332 #6 0x00007ff36f7ca6a8 in g_thread_pool_thread_proxy () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/glib-2.44.1/glib/gthreadpool.c:307 #7 0x00007ff36f7c9d25 in g_thread_proxy () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/glib-2.44.1/glib/gthread.c:764 #8 0x00007ff3710340a4 in start_thread (arg=0x7ff3027fc700) at pthread_create.c:309 #9 0x00007ff36c53787d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 15 (Thread 0x7ff2e4ff9700 (LWP 16674)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007ff300934ab6 in frame_worker_thread (arg=0x7ff2f4086bc0) at src/libavcodec/pthread_frame.c:138 #2 0x00007ff3710340a4 in start_thread (arg=0x7ff2e4ff9700) at pthread_create.c:309 #3 0x00007ff36c53787d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 14 (Thread 0x7ff2e3ff7700 (LWP 16677)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ff36f7e6faf in g_cond_wait () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/glib-2.44.1/glib/gthread-posix.c:1395 #2 0x00007ff31a9753a7 in gst_queue_loop () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.0/plugins/elements/gstqueue.c:1473 #3 0x00007ff3706c26a1 in gst_task_func () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.0/gst/gsttask.c:332 #4 0x00007ff36f7ca6a8 in g_thread_pool_thread_proxy () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/glib-2.44.1/glib/gthreadpool.c:307 #5 0x00007ff36f7c9d25 in g_thread_proxy () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/glib-2.44.1/glib/gthread.c:764 #6 0x00007ff3710340a4 in start_thread (arg=0x7ff2e3ff7700) at pthread_create.c:309 #7 0x00007ff36c53787d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 13 (Thread 0x7ff2e57fa700 (LWP 16673)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007ff300934ab6 in frame_worker_thread (arg=0x7ff2f4086a20) at src/libavcodec/pthread_frame.c:138 #2 0x00007ff3710340a4 in start_thread (arg=0x7ff2e57fa700) at pthread_create.c:309 #3 0x00007ff36c53787d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 12 (Thread 0x7ff2e5ffb700 (LWP 16672)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007ff300934ab6 in frame_worker_thread (arg=0x7ff2f4086880) at src/libavcodec/pthread_frame.c:138 #2 0x00007ff3710340a4 in start_thread (arg=0x7ff2e5ffb700) at pthread_create.c:309 #3 0x00007ff36c53787d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 11 (Thread 0x7ff2e7fff700 (LWP 16668)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007ff300934ab6 in frame_worker_thread (arg=0x7ff2f4086200) at src/libavcodec/pthread_frame.c:138 #2 0x00007ff3710340a4 in start_thread (arg=0x7ff2e7fff700) at pthread_create.c:309 #3 0x00007ff36c53787d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 10 (Thread 0x7ff2e67fc700 (LWP 16671)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007ff300934ab6 in frame_worker_thread (arg=0x7ff2f40866e0) at src/libavcodec/pthread_frame.c:138 #2 0x00007ff3710340a4 in start_thread (arg=0x7ff2e67fc700) at pthread_create.c:309 #3 0x00007ff36c53787d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 9 (Thread 0x7ff302ffd700 (LWP 16660)): #0 0x00007ff36c4c8093 in _int_free (av=0x7ff2f4000020, p=0x7ff2f44367e0, have_lock=0) at malloc.c:3869 #1 0x00007ff36f8c92c3 in g_value_unset () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/glib-2.44.1/gobject/gvalue.c:272 #2 0x00007ff3706b513c in gst_structure_free () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.0/gst/gststructure.c:383 #3 0x00007ff3706bcf0d in __gst_tag_list_free () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.0/gst/gsttaglist.c:715 #4 0x00007ff37629bd28 in _ZN7WebCore25TrackPrivateBaseGStreamer11tagsChangedEv () from /home/clopez/webkit/webkit/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37 #5 0x00007ff36f8a4165 in g_closure_invoke () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/glib-2.44.1/gobject/gclosure.c:768 #6 0x00007ff36f8b56dc in signal_emit_unlocked_R () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/glib-2.44.1/gobject/gsignal.c:3549 #7 0x00007ff36f8bdb75 in g_signal_emit_valist () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/glib-2.44.1/gobject/gsignal.c:3305 #8 0x00007ff36f8bdda2 in g_signal_emit () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/glib-2.44.1/gobject/gsignal.c:3361 #9 0x00007ff36f8a852d in g_object_dispatch_properties_changed () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/glib-2.44.1/gobject/gobject.c:1056 #10 0x00007ff370651304 in gst_object_dispatch_properties_changed () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.0/gst/gstobject.c:445 #11 0x00007ff36f8aa86b in g_object_notify_by_spec_internal () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/glib-2.44.1/gobject/gobject.c:1149 #12 g_object_notify () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/glib-2.44.1/gobject/gobject.c:1197 #13 0x00007ff31a9685a4 in gst_selector_pad_event () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.0/plugins/elements/gstinputselector.c:630 #14 0x00007ff37068fb57 in gst_pad_send_event_unchecked () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.0/gst/gstpad.c:5555 #15 0x00007ff37068feaf in gst_pad_push_event_unchecked () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.0/gst/gstpad.c:5213 #16 0x00007ff3706904b0 in push_sticky () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.0/gst/gstpad.c:3758 #17 0x00007ff37068e21d in events_foreach () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.0/gst/gstpad.c:598 #18 0x00007ff370699f20 in check_sticky () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.0/gst/gstpad.c:3815 #19 gst_pad_push_event () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.0/gst/gstpad.c:5344 #20 0x00007ff37069a113 in event_forward_func () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.0/gst/gstpad.c:2961 #21 0x00007ff370695c3e in gst_pad_forward () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.0/gst/gstpad.c:2915 #22 0x00007ff370695d6b in gst_pad_event_default () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.0/gst/gstpad.c:3012 #23 0x00007ff37068fb57 in gst_pad_send_event_unchecked () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.0/gst/gstpad.c:5555 #24 0x00007ff37068feaf in gst_pad_push_event_unchecked () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.0/gst/gstpad.c:5213 #25 0x00007ff3706904b0 in push_sticky () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.0/gst/gstpad.c:3758 #26 0x00007ff37068e21d in events_foreach () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.0/gst/gstpad.c:598 #27 0x00007ff370699f20 in check_sticky () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.0/gst/gstpad.c:3815 #28 gst_pad_push_event () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.0/gst/gstpad.c:5344 #29 0x00007ff37069a113 in event_forward_func () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.0/gst/gstpad.c:2961 #30 0x00007ff370695c3e in gst_pad_forward () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.0/gst/gstpad.c:2915 #31 0x00007ff370695d6b in gst_pad_event_default () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.0/gst/gstpad.c:3012 #32 0x00007ff37068fb57 in gst_pad_send_event_unchecked () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.0/gst/gstpad.c:5555 #33 0x00007ff37068feaf in gst_pad_push_event_unchecked () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.0/gst/gstpad.c:5213 #34 0x00007ff3706904b0 in push_sticky () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.0/gst/gstpad.c:3758 #35 0x00007ff37068e21d in events_foreach () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.0/gst/gstpad.c:598 #36 0x00007ff370699f20 in check_sticky () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.0/gst/gstpad.c:3815 #37 gst_pad_push_event () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.0/gst/gstpad.c:5344 #38 0x00007ff3705aba2d in gst_video_decoder_push_event () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/gst-plugins-base-1.8.0/gst-libs/gst/video/gstvideodecoder.c:982 #39 0x00007ff3705ad0d5 in gst_video_decoder_push_event_list () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/gst-plugins-base-1.8.0/gst-libs/gst/video/gstvideodecoder.c:2646 #40 0x00007ff3705addb9 in gst_video_decoder_prepare_finish_frame () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/gst-plugins-base-1.8.0/gst-libs/gst/video/gstvideodecoder.c:2695 #41 0x00007ff3705af6cd in gst_video_decoder_finish_frame () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/gst-plugins-base-1.8.0/gst-libs/gst/video/gstvideodecoder.c:3040 #42 0x00007ff3003fde1f in gst_ffmpegviddec_video_frame () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/gst-libav-1.8.0/ext/libav/gstavviddec.c:1450 #43 gst_ffmpegviddec_frame () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/gst-libav-1.8.0/ext/libav/gstavviddec.c:1511 #44 0x00007ff3003fe646 in gst_ffmpegviddec_handle_frame () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/gst-libav-1.8.0/ext/libav/gstavviddec.c:1624 #45 0x00007ff3705a7b76 in gst_video_decoder_decode_frame () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/gst-plugins-base-1.8.0/gst-libs/gst/video/gstvideodecoder.c:3417 #46 0x00007ff3705a802d in gst_video_decoder_chain_forward () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/gst-plugins-base-1.8.0/gst-libs/gst/video/gstvideodecoder.c:2201 #47 0x00007ff3705aa7a3 in gst_video_decoder_chain () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/gst-plugins-base-1.8.0/gst-libs/gst/video/gstvideodecoder.c:2503 #48 0x00007ff37069109a in gst_pad_chain_data_unchecked () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.0/gst/gstpad.c:4156 #49 gst_pad_push_data () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.0/gst/gstpad.c:4408 #50 0x00007ff370698b8e in gst_pad_push () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.0/gst/gstpad.c:4527 #51 0x00007ff3772d1919 in gst_base_parse_push_frame () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.0/libs/gst/base/gstbaseparse.c:2510 #52 0x00007ff3772d578f in gst_base_parse_handle_and_push_frame () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.0/libs/gst/base/gstbaseparse.c:2329 #53 gst_base_parse_finish_frame () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.0/libs/gst/base/gstbaseparse.c:2668 #54 0x00007ff31a8bfd97 in gst_mpeg4vparse_handle_frame () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/gst-plugins-bad-1.8.0/gst/videoparsers/gstmpeg4videoparse.c:540 #55 0x00007ff3772cdec6 in gst_base_parse_handle_buffer () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.0/libs/gst/base/gstbaseparse.c:2143 #56 0x00007ff3772d2639 in gst_base_parse_chain () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.0/libs/gst/base/gstbaseparse.c:3198 #57 0x00007ff37069109a in gst_pad_chain_data_unchecked () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.0/gst/gstpad.c:4156 #58 gst_pad_push_data () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.0/gst/gstpad.c:4408 #59 0x00007ff370698b8e in gst_pad_push () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.0/gst/gstpad.c:4527 #60 0x00007ff31a972869 in gst_single_queue_push_one () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.0/plugins/elements/gstmultiqueue.c:1394 #61 gst_multi_queue_loop () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.0/plugins/elements/gstmultiqueue.c:1678 #62 0x00007ff3706c26a1 in gst_task_func () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.0/gst/gsttask.c:332 #63 0x00007ff36f7ca6a8 in g_thread_pool_thread_proxy () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/glib-2.44.1/glib/gthreadpool.c:307 #64 0x00007ff36f7c9d25 in g_thread_proxy () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/glib-2.44.1/glib/gthread.c:764 #65 0x00007ff3710340a4 in start_thread (arg=0x7ff302ffd700) at pthread_create.c:309 #66 0x00007ff36c53787d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 8 (Thread 0x7ff3618ce700 (LWP 16633)): #0 0x00007ff36c52ed3d in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x00007ff36f7a40c4 in g_main_context_poll () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/glib-2.44.1/glib/gmain.c:4103 #2 g_main_context_iterate () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/glib-2.44.1/glib/gmain.c:3803 #3 0x00007ff36f7a4442 in g_main_loop_run () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/glib-2.44.1/glib/gmain.c:4002 #4 0x00007ff373fe26d0 in _ZN3WTF7RunLoop3runEv () from /home/clopez/webkit/webkit/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18 #5 0x00007ff373fe1d78 in _ZNSt17_Function_handlerIFvvEZN3WTF9WorkQueue18platformInitializeEPKcNS2_4TypeENS2_3QOSEE3$_0E9_M_invokeERKSt9_Any_data () from /home/clopez/webkit/webkit/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18 #6 0x00007ff373fb6af4 in _ZN3WTFL16threadEntryPointEPv () from /home/clopez/webkit/webkit/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18 #7 0x00007ff373fe033a in _ZN3WTFL19wtfThreadEntryPointEPv () from /home/clopez/webkit/webkit/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18 #8 0x00007ff3710340a4 in start_thread (arg=0x7ff3618ce700) at pthread_create.c:309 #9 0x00007ff36c53787d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 7 (Thread 0x7ff2e6ffd700 (LWP 16670)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007ff300934ab6 in frame_worker_thread (arg=0x7ff2f4086540) at src/libavcodec/pthread_frame.c:138 #2 0x00007ff3710340a4 in start_thread (arg=0x7ff2e6ffd700) at pthread_create.c:309 #3 0x00007ff36c53787d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 6 (Thread 0x7ff3037fe700 (LWP 16659)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ff36f7e6faf in g_cond_wait () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/glib-2.44.1/glib/gthread-posix.c:1395 #2 0x00007ff3706c282d in gst_task_func () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.0/gst/gsttask.c:317 #3 0x00007ff36f7ca6a8 in g_thread_pool_thread_proxy () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/glib-2.44.1/glib/gthreadpool.c:307 #4 0x00007ff36f7c9d25 in g_thread_proxy () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/glib-2.44.1/glib/gthread.c:764 #5 0x00007ff3710340a4 in start_thread (arg=0x7ff3037fe700) at pthread_create.c:309 #6 0x00007ff36c53787d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 5 (Thread 0x7ff2e77fe700 (LWP 16669)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007ff300934ab6 in frame_worker_thread (arg=0x7ff2f40863a0) at src/libavcodec/pthread_frame.c:138 #2 0x00007ff3710340a4 in start_thread (arg=0x7ff2e77fe700) at pthread_create.c:309 #3 0x00007ff36c53787d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 4 (Thread 0x7ff31a5ff700 (LWP 16643)): #0 0x00007ff36c52ed3d in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x00007ff36f7a40c4 in g_main_context_poll () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/glib-2.44.1/glib/gmain.c:4103 #2 g_main_context_iterate () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/glib-2.44.1/glib/gmain.c:3803 #3 0x00007ff36f7a4442 in g_main_loop_run () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/glib-2.44.1/glib/gmain.c:4002 #4 0x00007ff373fe26d0 in _ZN3WTF7RunLoop3runEv () from /home/clopez/webkit/webkit/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18 #5 0x00007ff373fe1d78 in _ZNSt17_Function_handlerIFvvEZN3WTF9WorkQueue18platformInitializeEPKcNS2_4TypeENS2_3QOSEE3$_0E9_M_invokeERKSt9_Any_data () from /home/clopez/webkit/webkit/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18 #6 0x00007ff373fb6af4 in _ZN3WTFL16threadEntryPointEPv () from /home/clopez/webkit/webkit/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18 #7 0x00007ff373fe033a in _ZN3WTFL19wtfThreadEntryPointEPv () from /home/clopez/webkit/webkit/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18 #8 0x00007ff3710340a4 in start_thread (arg=0x7ff31a5ff700) at pthread_create.c:309 #9 0x00007ff36c53787d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 3 (Thread 0x7ff3620cf700 (LWP 16632)): #0 0x00007ff36c52ed3d in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x00007ff36f7a40c4 in g_main_context_poll () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/glib-2.44.1/glib/gmain.c:4103 #2 g_main_context_iterate () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/glib-2.44.1/glib/gmain.c:3803 #3 0x00007ff36f7a4442 in g_main_loop_run () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/glib-2.44.1/glib/gmain.c:4002 #4 0x00007ff373fe26d0 in _ZN3WTF7RunLoop3runEv () from /home/clopez/webkit/webkit/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18 #5 0x00007ff373fe1d78 in _ZNSt17_Function_handlerIFvvEZN3WTF9WorkQueue18platformInitializeEPKcNS2_4TypeENS2_3QOSEE3$_0E9_M_invokeERKSt9_Any_data () from /home/clopez/webkit/webkit/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18 #6 0x00007ff373fb6af4 in _ZN3WTFL16threadEntryPointEPv () from /home/clopez/webkit/webkit/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18 #7 0x00007ff373fe033a in _ZN3WTFL19wtfThreadEntryPointEPv () from /home/clopez/webkit/webkit/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18 #8 0x00007ff3710340a4 in start_thread (arg=0x7ff3620cf700) at pthread_create.c:309 #9 0x00007ff36c53787d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 2 (Thread 0x7ff31bdd9700 (LWP 16642)): #0 0x00007ff36c52ed3d in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x00007ff36f7a40c4 in g_main_context_poll () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/glib-2.44.1/glib/gmain.c:4103 #2 g_main_context_iterate () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/glib-2.44.1/glib/gmain.c:3803 #3 0x00007ff36f7a4442 in g_main_loop_run () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/glib-2.44.1/glib/gmain.c:4002 #4 0x00007ff373fe26d0 in _ZN3WTF7RunLoop3runEv () from /home/clopez/webkit/webkit/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18 #5 0x00007ff373fe1d78 in _ZNSt17_Function_handlerIFvvEZN3WTF9WorkQueue18platformInitializeEPKcNS2_4TypeENS2_3QOSEE3$_0E9_M_invokeERKSt9_Any_data () from /home/clopez/webkit/webkit/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18 #6 0x00007ff373fb6af4 in _ZN3WTFL16threadEntryPointEPv () from /home/clopez/webkit/webkit/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18 #7 0x00007ff373fe033a in _ZN3WTFL19wtfThreadEntryPointEPv () from /home/clopez/webkit/webkit/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18 #8 0x00007ff3710340a4 in start_thread (arg=0x7ff31bdd9700) at pthread_create.c:309 #9 0x00007ff36c53787d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 1 (Thread 0x7ff363316a80 (LWP 16619)): #0 0x00007ff375bdec08 in _ZN7WebCore16HTMLMediaElement11videoTracksEv () from /home/clopez/webkit/webkit/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37 #1 0x00007ff376273bab in _ZThn72_N7WebCore10VideoTrack15languageChangedEPNS_16TrackPrivateBaseERKN3WTF12AtomicStringE () from /home/clopez/webkit/webkit/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37 #2 0x00007ff37629c27d in _ZN7WebCore25TrackPrivateBaseGStreamer24notifyTrackOfTagsChangedEv () from /home/clopez/webkit/webkit/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37 #3 0x00007ff373fb5d7f in _ZN3WTF7RunLoop11performWorkEv () from /home/clopez/webkit/webkit/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18 #4 0x00007ff373fe2a76 in _ZZN3WTF7RunLoopC1EvEN3$_18__invokeEPv () from /home/clopez/webkit/webkit/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18 #5 0x00007ff36f7a3d8d in g_main_dispatch () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/glib-2.44.1/glib/gmain.c:3122 #6 g_main_context_dispatch () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/glib-2.44.1/glib/gmain.c:3737 #7 0x00007ff36f7a4128 in g_main_context_iterate () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/glib-2.44.1/glib/gmain.c:3808 #8 0x00007ff36f7a4442 in g_main_loop_run () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/glib-2.44.1/glib/gmain.c:4002 #9 0x00007ff373fe26d0 in _ZN3WTF7RunLoop3runEv () from /home/clopez/webkit/webkit/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18 #10 0x00007ff3756d1a5d in _ZN6WebKit16ChildProcessMainINS_10WebProcessENS_14WebProcessMainEEEiiPPc () from /home/clopez/webkit/webkit/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37 #11 0x00007ff36c470b45 in __libc_start_main (main=0x400d30
, argc=2, argv=0x7ffc1c22e708, init=, fini=, rtld_fini=, stack_end=0x7ffc1c22e6f8) at libc-start.c:287 #12 0x0000000000400c59 in _start () STDERR: STDERR: warning: core file may not match specified executable file. STDERR: