crash log for WebKitWebProcess (pid 24766): [New LWP 24766] [New LWP 24770] [New LWP 24777] [New LWP 24786] [New LWP 24778] [New LWP 24787] [New LWP 24779] [New LWP 24791] [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 SIGABRT, Aborted. #0 0x00007f2d77753067 in __GI_raise (sig=sig@entry=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:56 [Current thread is 1 (Thread 0x7f2d6e5e5a80 (LWP 24766))] Thread 8 (Thread 0x7f2d249ff700 (LWP 24791)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007f2d78093c7c in _ZNSt18condition_variable4waitERSt11unique_lockISt5mutexE () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6 #2 0x00007f2d7f282955 in _ZN3WTF10ParkingLot21parkConditionallyImplEPKvRKNS_12ScopedLambdaIFbvEEERKNS3_IFvvEEENSt6chrono10time_pointINSC_3_V212steady_clockENSC_8durationIlSt5ratioILl1ELl1000000000EEEEEE () from /home/clopez/webkit/webkit/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18 #3 0x00007f2d7ef39842 in _ZN3JSC11JITWorklist9runThreadEv () from /home/clopez/webkit/webkit/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18 #4 0x00007f2d7ef39bac in _ZNSt17_Function_handlerIFvvEZN3JSC11JITWorklistC1EvE3$_0E9_M_invokeERKSt9_Any_data () from /home/clopez/webkit/webkit/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18 #5 0x00007f2d7f285af4 in _ZN3WTFL16threadEntryPointEPv () from /home/clopez/webkit/webkit/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18 #6 0x00007f2d7f2af33a in _ZN3WTFL19wtfThreadEntryPointEPv () from /home/clopez/webkit/webkit/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18 #7 0x00007f2d7c3030a4 in start_thread (arg=0x7f2d249ff700) at pthread_create.c:309 #8 0x00007f2d7780687d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 7 (Thread 0x7f2d27ffd700 (LWP 24779)): #0 0x00007f2d777fdd3d in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x00007f2d7aa730c4 in g_main_context_poll () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/glib-2.44.1/glib/gmain.c:4103 #2 g_main_context_iterate () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/glib-2.44.1/glib/gmain.c:3803 #3 0x00007f2d7aa73442 in g_main_loop_run () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/glib-2.44.1/glib/gmain.c:4002 #4 0x00007f2d7f2b16d0 in _ZN3WTF7RunLoop3runEv () from /home/clopez/webkit/webkit/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18 #5 0x00007f2d7f2b0d78 in _ZNSt17_Function_handlerIFvvEZN3WTF9WorkQueue18platformInitializeEPKcNS2_4TypeENS2_3QOSEE3$_0E9_M_invokeERKSt9_Any_data () from /home/clopez/webkit/webkit/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18 #6 0x00007f2d7f285af4 in _ZN3WTFL16threadEntryPointEPv () from /home/clopez/webkit/webkit/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18 #7 0x00007f2d7f2af33a in _ZN3WTFL19wtfThreadEntryPointEPv () from /home/clopez/webkit/webkit/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18 #8 0x00007f2d7c3030a4 in start_thread (arg=0x7f2d27ffd700) at pthread_create.c:309 #9 0x00007f2d7780687d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 6 (Thread 0x7f2d255ff700 (LWP 24787)): #0 0x00007f2d777fdd3d in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x00007f2d7aa730c4 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 0x00007f2d7aa73442 in g_main_loop_run () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/glib-2.44.1/glib/gmain.c:4002 #4 0x00007f2d7f2b16d0 in _ZN3WTF7RunLoop3runEv () from /home/clopez/webkit/webkit/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18 #5 0x00007f2d7f2b0d78 in _ZNSt17_Function_handlerIFvvEZN3WTF9WorkQueue18platformInitializeEPKcNS2_4TypeENS2_3QOSEE3$_0E9_M_invokeERKSt9_Any_data () from /home/clopez/webkit/webkit/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18 #6 0x00007f2d7f285af4 in _ZN3WTFL16threadEntryPointEPv () from /home/clopez/webkit/webkit/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18 #7 0x00007f2d7f2af33a in _ZN3WTFL19wtfThreadEntryPointEPv () from /home/clopez/webkit/webkit/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18 #8 0x00007f2d7c3030a4 in start_thread (arg=0x7f2d255ff700) at pthread_create.c:309 #9 0x00007f2d7780687d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 5 (Thread 0x7f2d6cbfe700 (LWP 24778)): #0 0x00007f2d777fdd3d in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x00007f2d7aa730c4 in g_main_context_poll () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/glib-2.44.1/glib/gmain.c:4103 #2 g_main_context_iterate () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/glib-2.44.1/glib/gmain.c:3803 #3 0x00007f2d7aa73442 in g_main_loop_run () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/glib-2.44.1/glib/gmain.c:4002 #4 0x00007f2d7f2b16d0 in _ZN3WTF7RunLoop3runEv () from /home/clopez/webkit/webkit/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18 #5 0x00007f2d7f2b0d78 in _ZNSt17_Function_handlerIFvvEZN3WTF9WorkQueue18platformInitializeEPKcNS2_4TypeENS2_3QOSEE3$_0E9_M_invokeERKSt9_Any_data () from /home/clopez/webkit/webkit/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18 #6 0x00007f2d7f285af4 in _ZN3WTFL16threadEntryPointEPv () from /home/clopez/webkit/webkit/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18 #7 0x00007f2d7f2af33a in _ZN3WTFL19wtfThreadEntryPointEPv () from /home/clopez/webkit/webkit/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18 #8 0x00007f2d7c3030a4 in start_thread (arg=0x7f2d6cbfe700) at pthread_create.c:309 #9 0x00007f2d7780687d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 4 (Thread 0x7f2d26ddb700 (LWP 24786)): #0 0x00007f2d777fdd3d in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x00007f2d7aa730c4 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 0x00007f2d7aa73442 in g_main_loop_run () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/glib-2.44.1/glib/gmain.c:4002 #4 0x00007f2d7f2b16d0 in _ZN3WTF7RunLoop3runEv () from /home/clopez/webkit/webkit/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18 #5 0x00007f2d7f2b0d78 in _ZNSt17_Function_handlerIFvvEZN3WTF9WorkQueue18platformInitializeEPKcNS2_4TypeENS2_3QOSEE3$_0E9_M_invokeERKSt9_Any_data () from /home/clopez/webkit/webkit/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18 #6 0x00007f2d7f285af4 in _ZN3WTFL16threadEntryPointEPv () from /home/clopez/webkit/webkit/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18 #7 0x00007f2d7f2af33a in _ZN3WTFL19wtfThreadEntryPointEPv () from /home/clopez/webkit/webkit/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18 #8 0x00007f2d7c3030a4 in start_thread (arg=0x7f2d26ddb700) at pthread_create.c:309 #9 0x00007f2d7780687d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 3 (Thread 0x7f2d6d3ff700 (LWP 24777)): #0 0x00007f2d777fdd3d in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x00007f2d7aa730c4 in g_main_context_poll () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/glib-2.44.1/glib/gmain.c:4103 #2 g_main_context_iterate () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/glib-2.44.1/glib/gmain.c:3803 #3 0x00007f2d7aa73442 in g_main_loop_run () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/glib-2.44.1/glib/gmain.c:4002 #4 0x00007f2d7f2b16d0 in _ZN3WTF7RunLoop3runEv () from /home/clopez/webkit/webkit/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18 #5 0x00007f2d7f2b0d78 in _ZNSt17_Function_handlerIFvvEZN3WTF9WorkQueue18platformInitializeEPKcNS2_4TypeENS2_3QOSEE3$_0E9_M_invokeERKSt9_Any_data () from /home/clopez/webkit/webkit/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18 #6 0x00007f2d7f285af4 in _ZN3WTFL16threadEntryPointEPv () from /home/clopez/webkit/webkit/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18 #7 0x00007f2d7f2af33a in _ZN3WTFL19wtfThreadEntryPointEPv () from /home/clopez/webkit/webkit/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18 #8 0x00007f2d7c3030a4 in start_thread (arg=0x7f2d6d3ff700) at pthread_create.c:309 #9 0x00007f2d7780687d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 2 (Thread 0x7f2d6dff6700 (LWP 24770)): #0 0x00007f2d7c30a18d in nanosleep () at ../sysdeps/unix/syscall-template.S:81 #1 0x00007f2d7f2b6ec5 in _ZN7bmalloc4Heap8scavengeERSt11unique_lockINS_11StaticMutexEENSt6chrono8durationIlSt5ratioILl1ELl1000EEEE () from /home/clopez/webkit/webkit/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18 #2 0x00007f2d7f2b6c42 in _ZN7bmalloc4Heap18concurrentScavengeEv () from /home/clopez/webkit/webkit/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18 #3 0x00007f2d7f2b90b6 in _ZN7bmalloc9AsyncTaskINS_4HeapEMS1_FvvEE13threadRunLoopEv () from /home/clopez/webkit/webkit/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18 #4 0x00007f2d7f2b8d36 in _ZN7bmalloc9AsyncTaskINS_4HeapEMS1_FvvEE16threadEntryPointEPS4_ () from /home/clopez/webkit/webkit/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18 #5 0x00007f2d78097970 in ?? () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6 #6 0x00007f2d7c3030a4 in start_thread (arg=0x7f2d6dff6700) at pthread_create.c:309 #7 0x00007f2d7780687d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 1 (Thread 0x7f2d6e5e5a80 (LWP 24766)): #0 0x00007f2d77753067 in __GI_raise (sig=sig@entry=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:56 #1 0x00007f2d77754448 in __GI_abort () at abort.c:89 #2 0x00007f2d7aa97fc5 in g_assertion_message () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/glib-2.44.1/glib/gtestutils.c:2356 #3 0x00007f2d7aa9804a in g_assertion_message_expr () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/glib-2.44.1/glib/gtestutils.c:2371 #4 0x00007f2d8265e0c1 in owr_video_renderer_get_element () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/openwebrtc/local/owr_video_renderer.c:314 #5 0x00007f2d8265e18d in owr_video_renderer_constructed () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/openwebrtc/local/owr_video_renderer.c:360 #6 0x00007f2d7ab78514 in g_object_new_internal () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/glib-2.44.1/gobject/gobject.c:1814 #7 0x00007f2d7ab7a0d5 in g_object_new_valist () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/glib-2.44.1/gobject/gobject.c:2033 #8 0x00007f2d7ab7a3e4 in g_object_new () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/glib-2.44.1/gobject/gobject.c:1617 #9 0x00007f2d81558eaf in _ZN7WebCore30MediaPlayerPrivateGStreamerOwr15createVideoSinkEv () from /home/clopez/webkit/webkit/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37 #10 0x00007f2d81558492 in _ZN7WebCore30MediaPlayerPrivateGStreamerOwr4loadERNS_18MediaStreamPrivateE () from /home/clopez/webkit/webkit/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37 #11 0x00007f2d81192613 in _ZN7WebCore11MediaPlayer23loadWithNextMediaEngineEPKNS_18MediaPlayerFactoryE () from /home/clopez/webkit/webkit/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37 #12 0x00007f2d81192921 in _ZN7WebCore11MediaPlayer4loadEPNS_18MediaStreamPrivateE () from /home/clopez/webkit/webkit/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37 #13 0x00007f2d80ea6f0e in _ZN7WebCore16HTMLMediaElement12loadResourceERKNS_3URLERNS_11ContentTypeERKN3WTF6StringE () from /home/clopez/webkit/webkit/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37 #14 0x00007f2d80ea6381 in _ZN7WebCore16HTMLMediaElement19selectMediaResourceEv () from /home/clopez/webkit/webkit/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37 #15 0x00007f2d80e9ecb8 in _ZN7WebCore16HTMLMediaElement23pendingActionTimerFiredEv () from /home/clopez/webkit/webkit/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37 #16 0x00007f2d8113ffa6 in _ZN7WebCore12ThreadTimers24sharedTimerFiredInternalEv () from /home/clopez/webkit/webkit/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37 #17 0x00007f2d7f2b19ea in _ZZN3WTF7RunLoop9TimerBaseC1ERS0_EN3$_38__invokeEPv () from /home/clopez/webkit/webkit/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18 #18 0x00007f2d7aa72d8d in g_main_dispatch () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/glib-2.44.1/glib/gmain.c:3122 #19 g_main_context_dispatch () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/glib-2.44.1/glib/gmain.c:3737 #20 0x00007f2d7aa73128 in g_main_context_iterate () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/glib-2.44.1/glib/gmain.c:3808 #21 0x00007f2d7aa73442 in g_main_loop_run () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/glib-2.44.1/glib/gmain.c:4002 #22 0x00007f2d7f2b16d0 in _ZN3WTF7RunLoop3runEv () from /home/clopez/webkit/webkit/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18 #23 0x00007f2d809a0a5d in _ZN6WebKit16ChildProcessMainINS_10WebProcessENS_14WebProcessMainEEEiiPPc () from /home/clopez/webkit/webkit/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37 #24 0x00007f2d7773fb45 in __libc_start_main (main=0x400d30
, argc=2, argv=0x7ffc581c3fb8, init=, fini=, rtld_fini=, stack_end=0x7ffc581c3fa8) at libc-start.c:287 #25 0x0000000000400c59 in _start () STDERR: STDERR: warning: core file may not match specified executable file. STDERR: 56 ../nptl/sysdeps/unix/sysv/linux/raise.c: No such file or directory. STDERR: ** STDERR: ERROR:/home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/openwebrtc/local/owr_video_renderer.c:314:owr_video_renderer_get_element: assertion failed: (flip)