crash log for WebKitWebProcess (pid 18598): [New LWP 18598] [New LWP 18711] [New LWP 18611] [New LWP 18696] [New LWP 18668] [New LWP 18724] [New LWP 18723] [New LWP 18622] [New LWP 18669] [New LWP 18726] [New LWP 18728] [New LWP 18623] [New LWP 18729] [New LWP 18624] [New LWP 18698] [New LWP 18685] [New LWP 18700] [New LWP 18697] [New LWP 18730] [New LWP 18699] [New LWP 18725] [New LWP 18712] [New LWP 18727] [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 0x00007f7bf24af678 in _ZN7WebCore16HTMLMediaElement11videoTracksEv () from /home/clopez/webkit/webkit/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37 [Current thread is 1 (Thread 0x7f7bdfbf1a80 (LWP 18598))] Thread 23 (Thread 0x7f7b74b1c700 (LWP 18727)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007f7b75135ab6 in frame_worker_thread (arg=0x7f7b68087cc0) at src/libavcodec/pthread_frame.c:138 #2 0x00007f7bed90f0a4 in start_thread (arg=0x7f7b74b1c700) at pthread_create.c:309 #3 0x00007f7be8e1287d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 22 (Thread 0x7f7b437fe700 (LWP 18712)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007f7bec0c1faf in g_cond_wait () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/glib-2.44.1/glib/gthread-posix.c:1395 #2 0x00007f7becf9d82d in gst_task_func () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.0/gst/gsttask.c:317 #3 0x00007f7bec0a56a8 in g_thread_pool_thread_proxy () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/glib-2.44.1/glib/gthreadpool.c:307 #4 0x00007f7bec0a4d25 in g_thread_proxy () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/glib-2.44.1/glib/gthread.c:764 #5 0x00007f7bed90f0a4 in start_thread (arg=0x7f7b437fe700) at pthread_create.c:309 #6 0x00007f7be8e1287d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 21 (Thread 0x7f7b65ffb700 (LWP 18725)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007f7b7513689b in thread_get_buffer_internal (flags=, f=0x7f7b6808d6e8, f@entry=0x7f7b68087988, avctx=avctx@entry=0x7f7b68115640) at src/libavcodec/pthread_frame.c:800 #2 ff_thread_get_buffer (avctx=avctx@entry=0x7f7b68115640, f=f@entry=0x7f7b6808d6e8, flags=) at src/libavcodec/pthread_frame.c:845 #3 0x00007f7b7507a6cf in alloc_frame_buffer (uvlinesize=224, linesize=448, chroma_y_shift=1, chroma_x_shift=1, sc=0x7f7b6809c600, me=0x7f7b6809d388, pic=0x7f7b6808d6e0, avctx=0x7f7b68115640) at src/libavcodec/mpegpicture.c:115 #4 ff_alloc_picture (avctx=0x7f7b68115640, pic=pic@entry=0x7f7b6808d6e0, me=me@entry=0x7f7b6809d388, sc=sc@entry=0x7f7b6809c600, shared=shared@entry=0, encoding=encoding@entry=0, chroma_x_shift=1, chroma_y_shift=1, out_format=2, mb_stride=23, mb_width=22, mb_height=18, b8_stride=45, linesize=0x7f7b6809bed0, uvlinesize=0x7f7b6809bed8) at src/libavcodec/mpegpicture.c:246 #5 0x00007f7b75080c64 in alloc_picture (shared=0, pic=0x7f7b6808d6e0, s=0x7f7b6809bbe0) at src/libavcodec/mpegvideo.c:350 #6 ff_mpv_frame_start (s=s@entry=0x7f7b6809bbe0, avctx=avctx@entry=0x7f7b68115640) at src/libavcodec/mpegvideo.c:1247 #7 0x00007f7b74e0c3a3 in ff_h263_decode_frame (avctx=0x7f7b68115640, data=0x7f7b680956c0, got_frame=0x7f7b68087ae0, avpkt=) at src/libavcodec/h263dec.c:600 #8 0x00007f7b75135a2d in frame_worker_thread (arg=0x7f7b68087980) at src/libavcodec/pthread_frame.c:147 #9 0x00007f7bed90f0a4 in start_thread (arg=0x7f7b65ffb700) at pthread_create.c:309 #10 0x00007f7be8e1287d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 20 (Thread 0x7f7b76ffd700 (LWP 18699)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007f7bec0c1faf in g_cond_wait () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/glib-2.44.1/glib/gthread-posix.c:1395 #2 0x00007f7bf3bca992 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 0x00007f7bf3bcbca0 in gst_data_queue_pop () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.0/libs/gst/base/gstdataqueue.c:595 #4 0x00007f7b976bbd0a in gst_multi_queue_loop () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.0/plugins/elements/gstmultiqueue.c:1552 #5 0x00007f7becf9d6a1 in gst_task_func () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.0/gst/gsttask.c:332 #6 0x00007f7bec0a56a8 in g_thread_pool_thread_proxy () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/glib-2.44.1/glib/gthreadpool.c:307 #7 0x00007f7bec0a4d25 in g_thread_proxy () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/glib-2.44.1/glib/gthread.c:764 #8 0x00007f7bed90f0a4 in start_thread (arg=0x7f7b76ffd700) at pthread_create.c:309 #9 0x00007f7be8e1287d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 19 (Thread 0x7f7b66ffd700 (LWP 18730)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007f7b75135ab6 in frame_worker_thread (arg=0x7f7b680881a0) at src/libavcodec/pthread_frame.c:138 #2 0x00007f7bed90f0a4 in start_thread (arg=0x7f7b66ffd700) at pthread_create.c:309 #3 0x00007f7be8e1287d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 18 (Thread 0x7f7b77fff700 (LWP 18697)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007f7bec0c1faf in g_cond_wait () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/glib-2.44.1/glib/gthread-posix.c:1395 #2 0x00007f7bf3bae36d 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 0x00007f7bf3bae940 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 0x00007f7bf3baf22b 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 0x00007f7bf3bb0178 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 0x00007f7bf3bb1ad4 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 0x00007f7becf6c09a 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 0x00007f7becf73b8e in gst_pad_push () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.0/gst/gstpad.c:4527 #10 0x00007f7b976bfcc7 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 0x00007f7becf9d6a1 in gst_task_func () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.0/gst/gsttask.c:332 #13 0x00007f7bec0a56a8 in g_thread_pool_thread_proxy () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/glib-2.44.1/glib/gthreadpool.c:307 #14 0x00007f7bec0a4d25 in g_thread_proxy () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/glib-2.44.1/glib/gthread.c:764 #15 0x00007f7bed90f0a4 in start_thread (arg=0x7f7b77fff700) at pthread_create.c:309 #16 0x00007f7be8e1287d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 17 (Thread 0x7f7b767fc700 (LWP 18700)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007f7bec0c1faf in g_cond_wait () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/glib-2.44.1/glib/gthread-posix.c:1395 #2 0x00007f7becf9d82d in gst_task_func () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.0/gst/gsttask.c:317 #3 0x00007f7bec0a56a8 in g_thread_pool_thread_proxy () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/glib-2.44.1/glib/gthreadpool.c:307 #4 0x00007f7bec0a4d25 in g_thread_proxy () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/glib-2.44.1/glib/gthread.c:764 #5 0x00007f7bed90f0a4 in start_thread (arg=0x7f7b767fc700) at pthread_create.c:309 #6 0x00007f7be8e1287d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 16 (Thread 0x7f7b963ff700 (LWP 18685)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007f7be969fc7c in _ZNSt18condition_variable4waitERSt11unique_lockISt5mutexE () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6 #2 0x00007f7bf088e4c5 in _ZN3WTF10ParkingLot21parkConditionallyImplEPKvRKNS_12ScopedLambdaIFbvEEERKNS3_IFvvEEENSt6chrono10time_pointINSC_3_V212steady_clockENSC_8durationIlSt5ratioILl1ELl1000000000EEEEEE () from /home/clopez/webkit/webkit/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18 #3 0x00007f7bf0545842 in _ZN3JSC11JITWorklist9runThreadEv () from /home/clopez/webkit/webkit/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18 #4 0x00007f7bf0545bac in _ZNSt17_Function_handlerIFvvEZN3JSC11JITWorklistC1EvE3$_0E9_M_invokeERKSt9_Any_data () from /home/clopez/webkit/webkit/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18 #5 0x00007f7bf0891664 in _ZN3WTFL16threadEntryPointEPv () from /home/clopez/webkit/webkit/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18 #6 0x00007f7bf08baeaa in _ZN3WTFL19wtfThreadEntryPointEPv () from /home/clopez/webkit/webkit/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18 #7 0x00007f7bed90f0a4 in start_thread (arg=0x7f7b963ff700) at pthread_create.c:309 #8 0x00007f7be8e1287d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 15 (Thread 0x7f7b777fe700 (LWP 18698)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007f7b75135323 in submit_packet (avpkt=0x7f7b777fd140, p=0x7f7b68087980) at src/libavcodec/pthread_frame.c:360 #2 ff_thread_decode_frame (avctx=avctx@entry=0x7f7b68502aa0, picture=picture@entry=0x7f7b680a15c0, got_picture_ptr=got_picture_ptr@entry=0x7f7b777fd318, avpkt=avpkt@entry=0x7f7b777fd140) at src/libavcodec/pthread_frame.c:403 #3 0x00007f7b752242cf in avcodec_decode_video2 (avctx=0x7f7b68502aa0, picture=0x7f7b680a15c0, got_picture_ptr=0x7f7b777fd318, avpkt=0x7f7b777fd230) at src/libavcodec/utils.c:2125 #4 0x00007f7b74bfddba in gst_ffmpegviddec_video_frame () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/gst-libav-1.8.0/ext/libav/gstavviddec.c:1324 #5 gst_ffmpegviddec_frame () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/gst-libav-1.8.0/ext/libav/gstavviddec.c:1511 #6 0x00007f7b74bff646 in gst_ffmpegviddec_handle_frame () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/gst-libav-1.8.0/ext/libav/gstavviddec.c:1624 #7 0x00007f7bece82b76 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 #8 0x00007f7bece8302d 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 #9 0x00007f7bece857a3 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 #10 0x00007f7becf6c09a in gst_pad_chain_data_unchecked () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.0/gst/gstpad.c:4156 #11 gst_pad_push_data () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.0/gst/gstpad.c:4408 #12 0x00007f7becf73b8e in gst_pad_push () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.0/gst/gstpad.c:4527 #13 0x00007f7bf3b9f919 in gst_base_parse_push_frame () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.0/libs/gst/base/gstbaseparse.c:2510 #14 0x00007f7bf3ba378f 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 #15 gst_base_parse_finish_frame () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.0/libs/gst/base/gstbaseparse.c:2668 #16 0x00007f7b9762bd97 in gst_mpeg4vparse_handle_frame () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/gst-plugins-bad-1.8.0/gst/videoparsers/gstmpeg4videoparse.c:540 #17 0x00007f7bf3b9bec6 in gst_base_parse_handle_buffer () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.0/libs/gst/base/gstbaseparse.c:2143 #18 0x00007f7bf3ba0639 in gst_base_parse_chain () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.0/libs/gst/base/gstbaseparse.c:3198 #19 0x00007f7becf6c09a in gst_pad_chain_data_unchecked () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.0/gst/gstpad.c:4156 #20 gst_pad_push_data () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.0/gst/gstpad.c:4408 #21 0x00007f7becf73b8e in gst_pad_push () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.0/gst/gstpad.c:4527 #22 0x00007f7b976bc869 in gst_single_queue_push_one () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.0/plugins/elements/gstmultiqueue.c:1394 #23 gst_multi_queue_loop () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.0/plugins/elements/gstmultiqueue.c:1678 #24 0x00007f7becf9d6a1 in gst_task_func () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.0/gst/gsttask.c:332 #25 0x00007f7bec0a56a8 in g_thread_pool_thread_proxy () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/glib-2.44.1/glib/gthreadpool.c:307 #26 0x00007f7bec0a4d25 in g_thread_proxy () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/glib-2.44.1/glib/gthread.c:764 #27 0x00007f7bed90f0a4 in start_thread (arg=0x7f7b777fe700) at pthread_create.c:309 #28 0x00007f7be8e1287d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 14 (Thread 0x7f7bddacd700 (LWP 18624)): #0 0x00007f7be8e09d3d in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x00007f7bec07f0c4 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 0x00007f7bec07f442 in g_main_loop_run () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/glib-2.44.1/glib/gmain.c:4002 #4 0x00007f7bf08bd240 in _ZN3WTF7RunLoop3runEv () from /home/clopez/webkit/webkit/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18 #5 0x00007f7bf08bc8e8 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 0x00007f7bf0891664 in _ZN3WTFL16threadEntryPointEPv () from /home/clopez/webkit/webkit/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18 #7 0x00007f7bf08baeaa in _ZN3WTFL19wtfThreadEntryPointEPv () from /home/clopez/webkit/webkit/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18 #8 0x00007f7bed90f0a4 in start_thread (arg=0x7f7bddacd700) at pthread_create.c:309 #9 0x00007f7be8e1287d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 13 (Thread 0x7f7b677fe700 (LWP 18729)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007f7b75135ab6 in frame_worker_thread (arg=0x7f7b68088000) at src/libavcodec/pthread_frame.c:138 #2 0x00007f7bed90f0a4 in start_thread (arg=0x7f7b677fe700) at pthread_create.c:309 #3 0x00007f7be8e1287d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 12 (Thread 0x7f7bde2ce700 (LWP 18623)): #0 0x00007f7be8e09d3d in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x00007f7bec07f0c4 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 0x00007f7bec07f442 in g_main_loop_run () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/glib-2.44.1/glib/gmain.c:4002 #4 0x00007f7bf08bd240 in _ZN3WTF7RunLoop3runEv () from /home/clopez/webkit/webkit/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18 #5 0x00007f7bf08bc8e8 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 0x00007f7bf0891664 in _ZN3WTFL16threadEntryPointEPv () from /home/clopez/webkit/webkit/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18 #7 0x00007f7bf08baeaa in _ZN3WTFL19wtfThreadEntryPointEPv () from /home/clopez/webkit/webkit/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18 #8 0x00007f7bed90f0a4 in start_thread (arg=0x7f7bde2ce700) at pthread_create.c:309 #9 0x00007f7be8e1287d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 11 (Thread 0x7f7b67fff700 (LWP 18728)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007f7b75135ab6 in frame_worker_thread (arg=0x7f7b68087e60) at src/libavcodec/pthread_frame.c:138 #2 0x00007f7bed90f0a4 in start_thread (arg=0x7f7b67fff700) at pthread_create.c:309 #3 0x00007f7be8e1287d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 10 (Thread 0x7f7b667fc700 (LWP 18726)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007f7b75135ab6 in frame_worker_thread (arg=0x7f7b68087b20) at src/libavcodec/pthread_frame.c:138 #2 0x00007f7bed90f0a4 in start_thread (arg=0x7f7b667fc700) at pthread_create.c:309 #3 0x00007f7be8e1287d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 9 (Thread 0x7f7b96fff700 (LWP 18669)): #0 0x00007f7be8e09d3d in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x00007f7bec07f0c4 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 0x00007f7bec07f442 in g_main_loop_run () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/glib-2.44.1/glib/gmain.c:4002 #4 0x00007f7bf08bd240 in _ZN3WTF7RunLoop3runEv () from /home/clopez/webkit/webkit/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18 #5 0x00007f7bf08bc8e8 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 0x00007f7bf0891664 in _ZN3WTFL16threadEntryPointEPv () from /home/clopez/webkit/webkit/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18 #7 0x00007f7bf08baeaa in _ZN3WTFL19wtfThreadEntryPointEPv () from /home/clopez/webkit/webkit/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18 #8 0x00007f7bed90f0a4 in start_thread (arg=0x7f7b96fff700) at pthread_create.c:309 #9 0x00007f7be8e1287d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 8 (Thread 0x7f7bdeacf700 (LWP 18622)): #0 0x00007f7be8e09d3d in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x00007f7bec07f0c4 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 0x00007f7bec07f442 in g_main_loop_run () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/glib-2.44.1/glib/gmain.c:4002 #4 0x00007f7bf08bd240 in _ZN3WTF7RunLoop3runEv () from /home/clopez/webkit/webkit/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18 #5 0x00007f7bf08bc8e8 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 0x00007f7bf0891664 in _ZN3WTFL16threadEntryPointEPv () from /home/clopez/webkit/webkit/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18 #7 0x00007f7bf08baeaa in _ZN3WTFL19wtfThreadEntryPointEPv () from /home/clopez/webkit/webkit/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18 #8 0x00007f7bed90f0a4 in start_thread (arg=0x7f7bdeacf700) at pthread_create.c:309 #9 0x00007f7be8e1287d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 7 (Thread 0x7f7b64ff9700 (LWP 18723)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007f7b75135ab6 in frame_worker_thread (arg=0x7f7b68087640) at src/libavcodec/pthread_frame.c:138 #2 0x00007f7bed90f0a4 in start_thread (arg=0x7f7b64ff9700) at pthread_create.c:309 #3 0x00007f7be8e1287d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 6 (Thread 0x7f7b657fa700 (LWP 18724)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007f7b75135ab6 in frame_worker_thread (arg=0x7f7b680877e0) at src/libavcodec/pthread_frame.c:138 #2 0x00007f7bed90f0a4 in start_thread (arg=0x7f7b657fa700) at pthread_create.c:309 #3 0x00007f7be8e1287d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 5 (Thread 0x7f7bdc87b700 (LWP 18668)): #0 0x00007f7be8e09d3d in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x00007f7bec07f0c4 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 0x00007f7bec07f442 in g_main_loop_run () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/glib-2.44.1/glib/gmain.c:4002 #4 0x00007f7bf08bd240 in _ZN3WTF7RunLoop3runEv () from /home/clopez/webkit/webkit/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18 #5 0x00007f7bf08bc8e8 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 0x00007f7bf0891664 in _ZN3WTFL16threadEntryPointEPv () from /home/clopez/webkit/webkit/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18 #7 0x00007f7bf08baeaa in _ZN3WTFL19wtfThreadEntryPointEPv () from /home/clopez/webkit/webkit/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18 #8 0x00007f7bed90f0a4 in start_thread (arg=0x7f7bdc87b700) at pthread_create.c:309 #9 0x00007f7be8e1287d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 4 (Thread 0x7f7b951c4700 (LWP 18696)): #0 0x00007f7bece9b8f9 in video_orc_convert_I420_BGRA () at tmp-orc.c:21674 #1 0x00007f7bece714ef in convert_I420_BGRA () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/gst-plugins-base-1.8.0/gst-libs/gst/video/video-converter.c:3602 #2 0x00007f7bf3caa569 in gst_video_convert_transform_frame () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/gst-plugins-base-1.8.0/gst/videoconvert/gstvideoconvert.c:692 #3 0x00007f7bece7db57 in gst_video_filter_transform () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/gst-plugins-base-1.8.0/gst-libs/gst/video/gstvideofilter.c:271 #4 0x00007f7bf3bbbcf5 in default_generate_output () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.0/libs/gst/base/gstbasetransform.c:2180 #5 0x00007f7bf3bbb5b9 in gst_base_transform_chain () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.0/libs/gst/base/gstbasetransform.c:2333 #6 0x00007f7becf6c09a in gst_pad_chain_data_unchecked () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.0/gst/gstpad.c:4156 #7 gst_pad_push_data () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.0/gst/gstpad.c:4408 #8 0x00007f7becf73b8e in gst_pad_push () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.0/gst/gstpad.c:4527 #9 0x00007f7bf3bbb69d in gst_base_transform_chain () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.0/libs/gst/base/gstbasetransform.c:2369 #10 0x00007f7becf6c09a in gst_pad_chain_data_unchecked () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.0/gst/gstpad.c:4156 #11 gst_pad_push_data () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.0/gst/gstpad.c:4408 #12 0x00007f7becf73b8e in gst_pad_push () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.0/gst/gstpad.c:4527 #13 0x00007f7bf3bbb69d in gst_base_transform_chain () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.0/libs/gst/base/gstbasetransform.c:2369 #14 0x00007f7becf6c09a in gst_pad_chain_data_unchecked () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.0/gst/gstpad.c:4156 #15 gst_pad_push_data () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.0/gst/gstpad.c:4408 #16 0x00007f7becf73b8e in gst_pad_push () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.0/gst/gstpad.c:4527 #17 0x00007f7bf3bbb69d in gst_base_transform_chain () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.0/libs/gst/base/gstbasetransform.c:2369 #18 0x00007f7becf6c09a in gst_pad_chain_data_unchecked () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.0/gst/gstpad.c:4156 #19 gst_pad_push_data () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.0/gst/gstpad.c:4408 #20 0x00007f7becf73b8e in gst_pad_push () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.0/gst/gstpad.c:4527 #21 0x00007f7becf5cf13 in gst_proxy_pad_chain_default () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.0/gst/gstghostpad.c:126 #22 0x00007f7becf6c09a in gst_pad_chain_data_unchecked () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.0/gst/gstpad.c:4156 #23 gst_pad_push_data () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.0/gst/gstpad.c:4408 #24 0x00007f7becf73b8e in gst_pad_push () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.0/gst/gstpad.c:4527 #25 0x00007f7b976bfcc7 in gst_queue_push_one () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.0/plugins/elements/gstqueue.c:1338 #26 gst_queue_loop () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.0/plugins/elements/gstqueue.c:1485 #27 0x00007f7becf9d6a1 in gst_task_func () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.0/gst/gsttask.c:332 #28 0x00007f7bec0a56a8 in g_thread_pool_thread_proxy () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/glib-2.44.1/glib/gthreadpool.c:307 #29 0x00007f7bec0a4d25 in g_thread_proxy () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/glib-2.44.1/glib/gthread.c:764 #30 0x00007f7bed90f0a4 in start_thread (arg=0x7f7b951c4700) at pthread_create.c:309 #31 0x00007f7be8e1287d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 3 (Thread 0x7f7bdf602700 (LWP 18611)): #0 0x00007f7bed91618d in nanosleep () at ../sysdeps/unix/syscall-template.S:81 #1 0x00007f7bf08c2a35 in _ZN7bmalloc4Heap8scavengeERSt11unique_lockINS_11StaticMutexEENSt6chrono8durationIlSt5ratioILl1ELl1000EEEE () from /home/clopez/webkit/webkit/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18 #2 0x00007f7bf08c27b2 in _ZN7bmalloc4Heap18concurrentScavengeEv () from /home/clopez/webkit/webkit/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18 #3 0x00007f7bf08c4c26 in _ZN7bmalloc9AsyncTaskINS_4HeapEMS1_FvvEE13threadRunLoopEv () from /home/clopez/webkit/webkit/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18 #4 0x00007f7bf08c48a6 in _ZN7bmalloc9AsyncTaskINS_4HeapEMS1_FvvEE16threadEntryPointEPS4_ () from /home/clopez/webkit/webkit/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18 #5 0x00007f7be96a3970 in ?? () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6 #6 0x00007f7bed90f0a4 in start_thread (arg=0x7f7bdf602700) at pthread_create.c:309 #7 0x00007f7be8e1287d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 2 (Thread 0x7f7b43fff700 (LWP 18711)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007f7bec0c1faf in g_cond_wait () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/glib-2.44.1/glib/gthread-posix.c:1395 #2 0x00007f7becf9d82d in gst_task_func () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.0/gst/gsttask.c:317 #3 0x00007f7bec0a56a8 in g_thread_pool_thread_proxy () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/glib-2.44.1/glib/gthreadpool.c:307 #4 0x00007f7bec0a4d25 in g_thread_proxy () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/glib-2.44.1/glib/gthread.c:764 #5 0x00007f7bed90f0a4 in start_thread (arg=0x7f7b43fff700) at pthread_create.c:309 #6 0x00007f7be8e1287d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 1 (Thread 0x7f7bdfbf1a80 (LWP 18598)): #0 0x00007f7bf24af678 in _ZN7WebCore16HTMLMediaElement11videoTracksEv () from /home/clopez/webkit/webkit/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37 #1 0x00007f7bf2b4461b in _ZThn72_N7WebCore10VideoTrack15languageChangedEPNS_16TrackPrivateBaseERKN3WTF12AtomicStringE () from /home/clopez/webkit/webkit/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37 #2 0x00007f7bf2b6cced in _ZN7WebCore25TrackPrivateBaseGStreamer24notifyTrackOfTagsChangedEv () from /home/clopez/webkit/webkit/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37 #3 0x00007f7bf08908ef in _ZN3WTF7RunLoop11performWorkEv () from /home/clopez/webkit/webkit/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18 #4 0x00007f7bf08bd5e6 in _ZZN3WTF7RunLoopC1EvEN3$_18__invokeEPv () from /home/clopez/webkit/webkit/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18 #5 0x00007f7bec07ed8d 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 0x00007f7bec07f128 in g_main_context_iterate () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/glib-2.44.1/glib/gmain.c:3808 #8 0x00007f7bec07f442 in g_main_loop_run () at /home/clopez/webkit/webkit/WebKitBuild/DependenciesGTK/Source/glib-2.44.1/glib/gmain.c:4002 #9 0x00007f7bf08bd240 in _ZN3WTF7RunLoop3runEv () from /home/clopez/webkit/webkit/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18 #10 0x00007f7bf1fa4aad in _ZN6WebKit16ChildProcessMainINS_10WebProcessENS_14WebProcessMainEEEiiPPc () from /home/clopez/webkit/webkit/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37 #11 0x00007f7be8d4bb45 in __libc_start_main (main=0x400d30
, argc=2, argv=0x7fffaf6348e8, init=, fini=, rtld_fini=, stack_end=0x7fffaf6348d8) at libc-start.c:287 #12 0x0000000000400c59 in _start () STDERR: STDERR: warning: core file may not match specified executable file. STDERR: