Attachment 452059 Details for Bug 236637 – Crash log

Crash log

oes-texture-float-with-video-crash-log.txt (text/plain), 177.75 KB, created by Alejandro G. Castro on 2022-02-15 11:12:49 PST

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Creator: Alejandro G. Castro

Created: 2022-02-15 11:12:49 PST

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>crash log for WebKitWebProcess (pid 1029):
>
>[New LWP 1029]
>[New LWP 1099]
>[New LWP 1326]
>[New LWP 1634]
>[New LWP 1642]
>[New LWP 1641]
>[New LWP 1650]
>[New LWP 1657]
>[New LWP 1123]
>[New LWP 2296]
>[New LWP 1643]
>[New LWP 2293]
>[New LWP 1339]
>[New LWP 5030]
>[New LWP 5041]
>[New LWP 5048]
>[New LWP 5053]
>[New LWP 5058]
>[New LWP 6886]
>[New LWP 2287]
>[New LWP 5027]
>[New LWP 1646]
>[New LWP 1140]
>[New LWP 1637]
>[New LWP 2272]
>[New LWP 2292]
>[New LWP 1662]
>[New LWP 1635]
>[New LWP 6891]
>[New LWP 1652]
>[New LWP 5039]
>[New LWP 2260]
>[New LWP 1644]
>[New LWP 3944]
>[New LWP 5036]
>[New LWP 5056]
>[New LWP 2303]
>[New LWP 2294]
>[New LWP 6692]
>[New LWP 2269]
>[New LWP 6691]
>[New LWP 5055]
>[New LWP 1649]
>[New LWP 1150]
>[New LWP 5044]
>[New LWP 2282]
>[New LWP 5031]
>[New LWP 1636]
>[New LWP 1655]
>[New LWP 6887]
>[New LWP 2275]
>[New LWP 5057]
>[New LWP 6893]
>[New LWP 2304]
>[New LWP 2295]
>[New LWP 5049]
>[New LWP 6695]
>[New LWP 5038]
>[New LWP 5045]
>[New LWP 2283]
>[New LWP 1638]
>[New LWP 5032]
>[New LWP 1195]
>[New LWP 1665]
>[New LWP 2285]
>[New LWP 2320]
>[New LWP 5050]
>[New LWP 5051]
>[New LWP 5046]
>[New LWP 2302]
>[New LWP 1639]
>[New LWP 2263]
>[New LWP 2266]
>[New LWP 2297]
>[New LWP 2290]
>[New LWP 1651]
>[New LWP 5033]
>[New LWP 3649]
>[New LWP 6849]
>[New LWP 5047]
>[New LWP 6894]
>[New LWP 1640]
>[New LWP 2278]
>[New LWP 2310]
>[New LWP 1653]
>[New LWP 2280]
>[New LWP 5034]
>[New LWP 5054]
>[New LWP 2298]
>[New LWP 2305]
>[New LWP 1645]
>[New LWP 1656]
>[New LWP 5037]
>[New LWP 1659]
>[New LWP 1647]
>[New LWP 2300]
>[New LWP 2314]
>[New LWP 5042]
>[New LWP 1660]
>[New LWP 2312]
>[New LWP 1648]
>[New LWP 1661]
>[New LWP 6895]
>[New LWP 2307]
>[New LWP 2301]
>[New LWP 2317]
>[New LWP 1664]
>[New LWP 6884]
>[New LWP 2309]
>[New LWP 5021]
>[New LWP 2323]
>[New LWP 5028]
>[New LWP 2221]
>[New LWP 6889]
>[New LWP 5043]
>[New LWP 6693]
>[New LWP 5052]
>[New LWP 5029]
>[New LWP 5035]
>[New LWP 5040]
>[New LWP 6689]
>[New LWP 1658]
>[New LWP 6888]
>[New LWP 1654]
>[New LWP 6890]
>[New LWP 6690]
>[New LWP 1663]
>[New LWP 6892]
>[New LWP 6694]
>[Thread debugging using libthread_db enabled]
>Using host libthread_db library "/usr/lib/x86_64-linux-gnu/libthread_db.so.1".
>Core was generated by `/app/webkit/WebKitBuild/Debug/bin/WebKitWebProcess 12 12 --configure-jsc-for-te'.
>Program terminated with signal SIGSEGV, Segmentation fault
>Thread 129 (Thread 0x7f8717fff640 (LWP 6694)):
>Python Exception <class 'gdb.error'> Dwarf Error: wrong unit_type in compilation unit header (is DW_UT_split_compile (0x05), should be DW_UT_type (0x02)) [in module /app/webkit/WebKitBuild/Debug/Source/WTF/wtf/CMakeFiles/WTF.dir/posix/ThreadingPOSIX.cpp.dwo]: 
>
>Thread 128 (Thread 0x7f85c9ff7640 (LWP 6892)):
>#0  0x00007f9c4d813e1d in __futex_abstimed_wait_common64 (futex_word=futex_word@entry=0x7f859c0fb7e0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at ../sysdeps/nptl/futex-internal.c:74
>#1  0x00007f9c4d813e8f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x7f859c0fb7e0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
>#2  0x00007f9c4d80d5b4 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7f859c0fb848, cond=0x7f859c0fb7b8) at pthread_cond_wait.c:504
>#3  __pthread_cond_wait (cond=0x7f859c0fb7b8, mutex=0x7f859c0fb848) at pthread_cond_wait.c:619
>#4  0x00007f85caaa13dc in  () at /usr/lib/x86_64-linux-gnu/libavcodec.so.58
>#5  0x00007f9c4d8073ba in start_thread (arg=0x7f85c9ff7640) at pthread_create.c:481
>#6  0x00007f9c4d2adb03 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>
>Thread 127 (Thread 0x7f87c8fe9640 (LWP 1663)):
>#0  0x00007f9c4d813e1d in __futex_abstimed_wait_common64 (futex_word=futex_word@entry=0x56405bc04fe0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at ../sysdeps/nptl/futex-internal.c:74
>#1  0x00007f9c4d813e8f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x56405bc04fe0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
>#2  0x00007f9c4d80d5b4 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x56405bc04f90, cond=0x56405bc04fb8) at pthread_cond_wait.c:504
>#3  __pthread_cond_wait (cond=0x56405bc04fb8, mutex=0x56405bc04f90) at pthread_cond_wait.c:619
>#4  0x00007f9c00aca16b in lp_cs_tpool_worker () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#5  0x00007f9c00aca0ec in impl_thrd_routine () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#6  0x00007f9c4d8073ba in start_thread (arg=0x7f87c8fe9640) at pthread_create.c:481
>#7  0x00007f9c4d2adb03 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>
>Thread 126 (Thread 0x7f872cdfa640 (LWP 6690)):
>Python Exception <class 'gdb.error'> Dwarf Error: wrong unit_type in compilation unit header (is DW_UT_split_compile (0x05), should be DW_UT_type (0x02)) [in module /app/webkit/WebKitBuild/Debug/Source/WTF/wtf/CMakeFiles/WTF.dir/posix/ThreadingPOSIX.cpp.dwo]: 
>
>Thread 125 (Thread 0x7f85cb7fe640 (LWP 6890)):
>#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
>#1  0x00007f9c4d8cce63 in g_cond_wait (cond=cond@entry=0x56405c7a7ac8, mutex=mutex@entry=0x56405c7a7aa0) at ../glib/gthread-posix.c:1575
>#2  0x00007f87c03d60c9 in gst_queue_chain_buffer_or_list (parent=0x56405c7a7820, obj=0x7f859c128120, is_list=0, pad=<optimized out>) at ../plugins/elements/gstqueue.c:1251
>#3  0x00007f9c4c9d4b7d in gst_pad_chain_data_unchecked (pad=pad@entry=0x7f85a00121f0, type=type@entry=4112, data=data@entry=0x7f859c128120) at ../gst/gstpad.c:4447
>#4  0x00007f9c4c9d6e09 in gst_pad_push_data (pad=pad@entry=0x7f85a00180f0, type=type@entry=4112, data=data@entry=0x7f859c128120) at ../gst/gstpad.c:4711
>#5  0x00007f9c4c9de502 in gst_pad_push (pad=pad@entry=0x7f85a00180f0, buffer=buffer@entry=0x7f859c128120) at ../gst/gstpad.c:4830
>#6  0x00007f9c4c9c0f83 in gst_proxy_pad_chain_default (pad=<optimized out>, parent=<optimized out>, buffer=0x7f859c128120) at ../gst/gstghostpad.c:127
>#7  0x00007f9c4c9d4b7d in gst_pad_chain_data_unchecked (pad=pad@entry=0x7f85a00162c0, type=type@entry=4112, data=data@entry=0x7f859c128120) at ../gst/gstpad.c:4447
>#8  0x00007f9c4c9d6e09 in gst_pad_push_data (pad=pad@entry=0x7f85a00167a0, type=type@entry=4112, data=data@entry=0x7f859c128120) at ../gst/gstpad.c:4711
>#9  0x00007f9c4c9de502 in gst_pad_push (pad=pad@entry=0x7f85a00167a0, buffer=buffer@entry=0x7f859c128120) at ../gst/gstpad.c:4830
>#10 0x00007f9c4c9c0f83 in gst_proxy_pad_chain_default (pad=<optimized out>, parent=<optimized out>, buffer=0x7f859c128120) at ../gst/gstghostpad.c:127
>#11 0x00007f9c4c9d4b7d in gst_pad_chain_data_unchecked (pad=pad@entry=0x7f85a0018a70, type=type@entry=4112, data=data@entry=0x7f859c128120) at ../gst/gstpad.c:4447
>#12 0x00007f9c4c9d6e09 in gst_pad_push_data (pad=pad@entry=0x7f85a005e610, type=type@entry=4112, data=data@entry=0x7f859c128120) at ../gst/gstpad.c:4711
>#13 0x00007f9c4c9de502 in gst_pad_push (pad=0x7f85a005e610, buffer=0x7f859c128120) at ../gst/gstpad.c:4830
>#14 0x00007f9c4c9d4b7d in gst_pad_chain_data_unchecked (pad=pad@entry=0x7f85a005e3c0, type=type@entry=4112, data=data@entry=0x7f859c128120) at ../gst/gstpad.c:4447
>#15 0x00007f9c4c9d6e09 in gst_pad_push_data (pad=pad@entry=0x7f85a005e170, type=type@entry=4112, data=data@entry=0x7f859c128120) at ../gst/gstpad.c:4711
>#16 0x00007f9c4c9de502 in gst_pad_push (pad=0x7f85a005e170, buffer=0x7f859c128120) at ../gst/gstpad.c:4830
>#17 0x00007f9c4caed784 in gst_base_transform_chain (pad=<optimized out>, parent=0x7f85a00592b0, buffer=0x7f85cb7fc0b0) at ../libs/gst/base/gstbasetransform.c:2377
>#18 0x00007f9c4c9d4b7d in gst_pad_chain_data_unchecked (pad=pad@entry=0x7f85a0013db0, type=type@entry=4112, data=data@entry=0x7f859c128120) at ../gst/gstpad.c:4447
>#19 0x00007f9c4c9d6e09 in gst_pad_push_data (pad=pad@entry=0x7f85a0018810, type=type@entry=4112, data=data@entry=0x7f859c128120) at ../gst/gstpad.c:4711
>#20 0x00007f9c4c9de502 in gst_pad_push (pad=pad@entry=0x7f85a0018810, buffer=buffer@entry=0x7f859c128120) at ../gst/gstpad.c:4830
>#21 0x00007f9c4c9c0f83 in gst_proxy_pad_chain_default (pad=<optimized out>, parent=<optimized out>, buffer=0x7f859c128120) at ../gst/gstghostpad.c:127
>#22 0x00007f9c4c9d4b7d in gst_pad_chain_data_unchecked (pad=pad@entry=0x7f85a0016530, type=type@entry=4112, data=data@entry=0x7f859c128120) at ../gst/gstpad.c:4447
>#23 0x00007f9c4c9d6e09 in gst_pad_push_data (pad=pad@entry=0x7f85a00185a0, type=type@entry=4112, data=data@entry=0x7f859c128120) at ../gst/gstpad.c:4711
>#24 0x00007f9c4c9de502 in gst_pad_push (pad=pad@entry=0x7f85a00185a0, buffer=buffer@entry=0x7f859c128120) at ../gst/gstpad.c:4830
>#25 0x00007f87c01d5631 in gst_stream_synchronizer_sink_chain (pad=0x7f85a0018340, parent=<optimized out>, buffer=0x7f859c128120) at ../gst/playback/gststreamsynchronizer.c:801
>#26 0x00007f9c4c9d4b7d in gst_pad_chain_data_unchecked (pad=pad@entry=0x7f85a0018340, type=type@entry=4112, data=data@entry=0x7f859c128120) at ../gst/gstpad.c:4447
>#27 0x00007f9c4c9d6e09 in gst_pad_push_data (pad=pad@entry=0x7f85a4033860, type=type@entry=4112, data=data@entry=0x7f859c128120) at ../gst/gstpad.c:4711
>#28 0x00007f9c4c9de502 in gst_pad_push (pad=pad@entry=0x7f85a4033860, buffer=buffer@entry=0x7f859c128120) at ../gst/gstpad.c:4830
>#29 0x00007f9c4c9c0f83 in gst_proxy_pad_chain_default (pad=<optimized out>, parent=<optimized out>, buffer=0x7f859c128120) at ../gst/gstghostpad.c:127
>#30 0x00007f9c4c9d4b7d in gst_pad_chain_data_unchecked (pad=pad@entry=0x56405bfebb30, type=type@entry=4112, data=data@entry=0x7f859c128120) at ../gst/gstpad.c:4447
>#31 0x00007f9c4c9d6e09 in gst_pad_push_data (pad=pad@entry=0x7f859c01b5a0, type=type@entry=4112, data=data@entry=0x7f859c128120) at ../gst/gstpad.c:4711
>#32 0x00007f9c4c9de502 in gst_pad_push (pad=0x7f859c01b5a0, buffer=buffer@entry=0x7f859c128120) at ../gst/gstpad.c:4830
>#33 0x00007f87c03b8fbb in gst_selector_pad_chain (pad=0x56405c7a6c60, parent=<optimized out>, buf=0x7f859c128120) at ../plugins/elements/gstinputselector.c:1131
>#34 0x00007f9c4c9d4b7d in gst_pad_chain_data_unchecked (pad=pad@entry=0x56405c7a6c60, type=type@entry=4112, data=data@entry=0x7f859c128120) at ../gst/gstpad.c:4447
>#35 0x00007f9c4c9d6e09 in gst_pad_push_data (pad=pad@entry=0x56405bfeb3e0, type=type@entry=4112, data=data@entry=0x7f859c128120) at ../gst/gstpad.c:4711
>#36 0x00007f9c4c9de502 in gst_pad_push (pad=pad@entry=0x56405bfeb3e0, buffer=buffer@entry=0x7f859c128120) at ../gst/gstpad.c:4830
>#37 0x00007f9c4c9c0f83 in gst_proxy_pad_chain_default (pad=<optimized out>, parent=<optimized out>, buffer=0x7f859c128120) at ../gst/gstghostpad.c:127
>#38 0x00007f9c4c9d4b7d in gst_pad_chain_data_unchecked (pad=pad@entry=0x7f85a4033140, type=type@entry=4112, data=data@entry=0x7f859c128120) at ../gst/gstpad.c:4447
>#39 0x00007f9c4c9d6e09 in gst_pad_push_data (pad=pad@entry=0x56405bb475b0, type=type@entry=4112, data=data@entry=0x7f859c128120) at ../gst/gstpad.c:4711
>#40 0x00007f9c4c9de502 in gst_pad_push (pad=pad@entry=0x56405bb475b0, buffer=buffer@entry=0x7f859c128120) at ../gst/gstpad.c:4830
>#41 0x00007f9c4c9c0f83 in gst_proxy_pad_chain_default (pad=<optimized out>, parent=<optimized out>, buffer=0x7f859c128120) at ../gst/gstghostpad.c:127
>#42 0x00007f9c4c9d4b7d in gst_pad_chain_data_unchecked (pad=pad@entry=0x7f85a40327c0, type=type@entry=4112, data=data@entry=0x7f859c128120) at ../gst/gstpad.c:4447
>#43 0x00007f9c4c9d6e09 in gst_pad_push_data (pad=pad@entry=0x7f859c01b350, type=type@entry=4112, data=data@entry=0x7f859c128120) at ../gst/gstpad.c:4711
>#44 0x00007f9c4c9de502 in gst_pad_push (pad=0x7f859c01b350, buffer=buffer@entry=0x7f859c128120) at ../gst/gstpad.c:4830
>#45 0x00007f9c4c7aab4e in gst_video_decoder_clip_and_push_buf (decoder=decoder@entry=0x7f859c0f6e20, buf=buf@entry=0x7f859c128120) at ../gst-libs/gst/video/gstvideodecoder.c:3729
>#46 0x00007f9c4c7af73b in gst_video_decoder_finish_frame (decoder=0x7f859c0f6e20, frame=0x0) at ../gst-libs/gst/video/gstvideodecoder.c:3547
>#47 0x00007f875c394c24 in gst_ffmpegviddec_video_frame () at /usr/lib/x86_64-linux-gnu/gstreamer-1.0/libgstlibav.so
>#48 0x00007f875c394e80 in gst_ffmpegviddec_frame () at /usr/lib/x86_64-linux-gnu/gstreamer-1.0/libgstlibav.so
>#49 0x00007f875c395b5d in gst_ffmpegviddec_handle_frame () at /usr/lib/x86_64-linux-gnu/gstreamer-1.0/libgstlibav.so
>#50 0x00007f9c4c7b1bf3 in gst_video_decoder_decode_frame (decoder=decoder@entry=0x7f859c0f6e20, frame=frame@entry=0x7f85940310b0) at ../gst-libs/gst/video/gstvideodecoder.c:4003
>#51 0x00007f9c4c7b20d3 in gst_video_decoder_chain_forward (decoder=decoder@entry=0x7f859c0f6e20, buf=buf@entry=0x7f859c135240, at_eos=at_eos@entry=0) at ../gst-libs/gst/video/gstvideodecoder.c:2489
>#52 0x00007f9c4c7b4ef7 in gst_video_decoder_chain (pad=<optimized out>, parent=<optimized out>, buf=0x7f859c135240) at ../gst-libs/gst/video/gstvideodecoder.c:2831
>#53 0x00007f9c4c9d4b7d in gst_pad_chain_data_unchecked (pad=pad@entry=0x7f859c01b100, type=type@entry=4112, data=data@entry=0x7f859c135240) at ../gst/gstpad.c:4447
>#54 0x00007f9c4c9d6e09 in gst_pad_push_data (pad=pad@entry=0x7f859c01aeb0, type=type@entry=4112, data=data@entry=0x7f859c135240) at ../gst/gstpad.c:4711
>#55 0x00007f9c4c9de502 in gst_pad_push (pad=0x7f859c01aeb0, buffer=0x7f859c135240) at ../gst/gstpad.c:4830
>#56 0x00007f9c4caed784 in gst_base_transform_chain (pad=<optimized out>, parent=0x7f85a409cea0, buffer=0x7f85cb7fd360) at ../libs/gst/base/gstbasetransform.c:2377
>#57 0x00007f9c4c9d4b7d in gst_pad_chain_data_unchecked (pad=pad@entry=0x7f859c01ac60, type=type@entry=4112, data=data@entry=0x7f859c135240) at ../gst/gstpad.c:4447
>#58 0x00007f9c4c9d6e09 in gst_pad_push_data (pad=pad@entry=0x7f859c01aa10, type=type@entry=4112, data=data@entry=0x7f859c135240) at ../gst/gstpad.c:4711
>#59 0x00007f9c4c9de502 in gst_pad_push (pad=0x7f859c01aa10, buffer=buffer@entry=0x7f859c135240) at ../gst/gstpad.c:4830
>#60 0x00007f9c4cacd43f in gst_base_parse_push_frame (parse=parse@entry=0x7f859c0a3a80, frame=frame@entry=0x7f859401b850) at ../libs/gst/base/gstbaseparse.c:2595
>#61 0x00007f9c4cad01cd in gst_base_parse_handle_and_push_frame (frame=0x7f859401b850, parse=0x7f859c0a3a80) at ../libs/gst/base/gstbaseparse.c:2446
>#62 0x00007f875c3ce230 in gst_h264_parse_handle_frame_packetized (frame=0x7f859401b850, parse=0x7f859c0a3a80) at ../gst/videoparsers/gsth264parse.c:1289
>#63 gst_h264_parse_handle_frame (parse=0x7f859c0a3a80, frame=0x7f859401b850, skipsize=<optimized out>) at ../gst/videoparsers/gsth264parse.c:1333
>#64 0x00007f9c4cac8048 in gst_base_parse_handle_buffer (parse=parse@entry=0x7f859c0a3a80, buffer=<optimized out>, skip=skip@entry=0x7f85cb7fd7d8, flushed=flushed@entry=0x7f85cb7fd7dc) at ../libs/gst/base/gstbaseparse.c:2254
>#65 0x00007f9c4cacdf5e in gst_base_parse_chain (pad=<optimized out>, parent=<optimized out>, buffer=<optimized out>) at ../libs/gst/base/gstbaseparse.c:3303
>#66 0x00007f9c4c9d4b7d in gst_pad_chain_data_unchecked (pad=pad@entry=0x7f859c01a7c0, type=type@entry=4112, data=data@entry=0x7f859c128120) at ../gst/gstpad.c:4447
>#67 0x00007f9c4c9d6e09 in gst_pad_push_data (pad=pad@entry=0x7f859c01a570, type=type@entry=4112, data=data@entry=0x7f859c128120) at ../gst/gstpad.c:4711
>#68 0x00007f9c4c9de502 in gst_pad_push (pad=pad@entry=0x7f859c01a570, buffer=buffer@entry=0x7f859c128120) at ../gst/gstpad.c:4830
>#69 0x00007f87c03c2410 in gst_single_queue_push_one (allow_drop=<synthetic pointer>, object=0x7f859c128120, sq=0x7f859c0a7660, mq=0x56405c6886f0) at ../plugins/elements/gstmultiqueue.c:1941
>#70 gst_multi_queue_loop (pad=<optimized out>) at ../plugins/elements/gstmultiqueue.c:2270
>#71 0x00007f9c4ca0e867 in gst_task_func (task=0x7f859c0023b0) at ../gst/gsttask.c:384
>#72 0x00007f9c4d8a3ca4 in g_thread_pool_thread_proxy (data=<optimized out>) at ../glib/gthreadpool.c:354
>#73 0x00007f9c4d8a3351 in g_thread_proxy (data=0x7f85a4037e40) at ../glib/gthread.c:827
>#74 0x00007f9c4d8073ba in start_thread (arg=0x7f85cb7fe640) at pthread_create.c:481
>#75 0x00007f9c4d2adb03 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>
>Thread 124 (Thread 0x7f87cd7f2640 (LWP 1654)):
>#0  0x00007f9c4d813e1d in __futex_abstimed_wait_common64 (futex_word=futex_word@entry=0x56405bc04fe0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at ../sysdeps/nptl/futex-internal.c:74
>#1  0x00007f9c4d813e8f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x56405bc04fe0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
>#2  0x00007f9c4d80d5b4 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x56405bc04f90, cond=0x56405bc04fb8) at pthread_cond_wait.c:504
>#3  __pthread_cond_wait (cond=0x56405bc04fb8, mutex=0x56405bc04f90) at pthread_cond_wait.c:619
>#4  0x00007f9c00aca16b in lp_cs_tpool_worker () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#5  0x00007f9c00aca0ec in impl_thrd_routine () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#6  0x00007f9c4d8073ba in start_thread (arg=0x7f87cd7f2640) at pthread_create.c:481
>#7  0x00007f9c4d2adb03 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>
>Thread 123 (Thread 0x7f8624ff9640 (LWP 6888)):
>#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
>#1  0x00007f9c4d8cce63 in g_cond_wait (cond=cond@entry=0x56405c6892d0, mutex=mutex@entry=0x56405c6892a8) at ../glib/gthread-posix.c:1575
>#2  0x00007f9c4caffd23 in gst_data_queue_push (queue=0x56405c689300, item=item@entry=0x7f859c12d000) at ../libs/gst/base/gstdataqueue.c:521
>#3  0x00007f87c03c16d3 in gst_multi_queue_chain (pad=<optimized out>, parent=<optimized out>, buffer=<optimized out>) at ../plugins/elements/gstmultiqueue.c:2466
>#4  0x00007f9c4c9d4b7d in gst_pad_chain_data_unchecked (pad=pad@entry=0x7f859c01a320, type=type@entry=4112, data=data@entry=0x7f859c1356c0) at ../gst/gstpad.c:4447
>#5  0x00007f9c4c9d6e09 in gst_pad_push_data (pad=pad@entry=0x7f859c01a0d0, type=type@entry=4112, data=data@entry=0x7f859c1356c0) at ../gst/gstpad.c:4711
>#6  0x00007f9c4c9de502 in gst_pad_push (pad=0x7f859c01a0d0, buffer=buffer@entry=0x7f859c1356c0) at ../gst/gstpad.c:4830
>#7  0x00007f875c77f121 in gst_qtdemux_push_buffer (qtdemux=qtdemux@entry=0x7f85a409c0d0, stream=stream@entry=0x7f859c00ad50, buf=0x7f859c1356c0) at ../gst/isomp4/qtdemux.c:5939
>#8  0x00007f875c77fe17 in gst_qtdemux_split_and_push_buffer (buf=<optimized out>, stream=0x7f859c00ad50, qtdemux=0x7f85a409c0d0) at ../gst/isomp4/qtdemux.c:6067
>#9  0x00007f875c7a521d in gst_qtdemux_loop_state_movie (qtdemux=0x7f85a409c0d0) at ../gst/isomp4/qtdemux.c:6575
>#10 gst_qtdemux_loop (pad=0x56405c8ca5c0) at ../gst/isomp4/qtdemux.c:6658
>#11 0x00007f9c4ca0e867 in gst_task_func (task=0x56405b8a4830) at ../gst/gsttask.c:384
>#12 0x00007f9c4d8a3ca4 in g_thread_pool_thread_proxy (data=<optimized out>) at ../glib/gthreadpool.c:354
>#13 0x00007f9c4d8a3351 in g_thread_proxy (data=0x7f85a40358c0) at ../glib/gthread.c:827
>#14 0x00007f9c4d8073ba in start_thread (arg=0x7f8624ff9640) at pthread_create.c:481
>#15 0x00007f9c4d2adb03 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>
>Thread 122 (Thread 0x7f87cb7ee640 (LWP 1658)):
>#0  0x00007f9c4d813e1d in __futex_abstimed_wait_common64 (futex_word=futex_word@entry=0x56405bc04fe0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at ../sysdeps/nptl/futex-internal.c:74
>#1  0x00007f9c4d813e8f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x56405bc04fe0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
>#2  0x00007f9c4d80d5b4 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x56405bc04f90, cond=0x56405bc04fb8) at pthread_cond_wait.c:504
>#3  __pthread_cond_wait (cond=0x56405bc04fb8, mutex=0x56405bc04f90) at pthread_cond_wait.c:619
>#4  0x00007f9c00aca16b in lp_cs_tpool_worker () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#5  0x00007f9c00aca0ec in impl_thrd_routine () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#6  0x00007f9c4d8073ba in start_thread (arg=0x7f87cb7ee640) at pthread_create.c:481
>#7  0x00007f9c4d2adb03 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>
>Thread 121 (Thread 0x7f87177fe640 (LWP 6689)):
>Python Exception <class 'gdb.error'> Dwarf Error: wrong unit_type in compilation unit header (is DW_UT_split_compile (0x05), should be DW_UT_type (0x02)) [in module /app/webkit/WebKitBuild/Debug/Source/WTF/wtf/CMakeFiles/WTF.dir/posix/ThreadingPOSIX.cpp.dwo]: 
>
>Thread 120 (Thread 0x7f86fd7fa640 (LWP 5040)):
>#0  0x00007f9c4d813e1d in __futex_abstimed_wait_common64 (futex_word=futex_word@entry=0x7f864c00f8bc, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at ../sysdeps/nptl/futex-internal.c:74
>#1  0x00007f9c4d813e8f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x7f864c00f8bc, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
>#2  0x00007f9c4d80d5b4 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7f864c00f868, cond=0x7f864c00f890) at pthread_cond_wait.c:504
>#3  __pthread_cond_wait (cond=0x7f864c00f890, mutex=0x7f864c00f868) at pthread_cond_wait.c:619
>#4  0x00007f9c00acd7c3 in thread_function () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#5  0x00007f9c00accc7c in impl_thrd_routine () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#6  0x00007f9c4d8073ba in start_thread (arg=0x7f86fd7fa640) at pthread_create.c:481
>#7  0x00007f9c4d2adb03 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>
>Thread 119 (Thread 0x7f86fffff640 (LWP 5035)):
>#0  0x00007f9c4d813e1d in __futex_abstimed_wait_common64 (futex_word=futex_word@entry=0x7f864c00f1dc, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at ../sysdeps/nptl/futex-internal.c:74
>#1  0x00007f9c4d813e8f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x7f864c00f1dc, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
>#2  0x00007f9c4d80d5b4 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7f864c00f188, cond=0x7f864c00f1b0) at pthread_cond_wait.c:504
>#3  __pthread_cond_wait (cond=0x7f864c00f1b0, mutex=0x7f864c00f188) at pthread_cond_wait.c:619
>#4  0x00007f9c00acd7c3 in thread_function () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#5  0x00007f9c00accc7c in impl_thrd_routine () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#6  0x00007f9c4d8073ba in start_thread (arg=0x7f86fffff640) at pthread_create.c:481
>#7  0x00007f9c4d2adb03 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>
>Thread 118 (Thread 0x7f87077fe640 (LWP 5029)):
>#0  0x00007f9c4d813e1d in __futex_abstimed_wait_common64 (futex_word=futex_word@entry=0x7f864c00e99c, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at ../sysdeps/nptl/futex-internal.c:74
>#1  0x00007f9c4d813e8f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x7f864c00e99c, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
>#2  0x00007f9c4d80d5b4 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7f864c00e948, cond=0x7f864c00e970) at pthread_cond_wait.c:504
>#3  __pthread_cond_wait (cond=0x7f864c00e970, mutex=0x7f864c00e948) at pthread_cond_wait.c:619
>#4  0x00007f9c00acd7c3 in thread_function () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#5  0x00007f9c00accc7c in impl_thrd_routine () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#6  0x00007f9c4d8073ba in start_thread (arg=0x7f87077fe640) at pthread_create.c:481
>#7  0x00007f9c4d2adb03 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>
>Thread 117 (Thread 0x7f86ae7fc640 (LWP 5052)):
>#0  0x00007f9c4d813e1d in __futex_abstimed_wait_common64 (futex_word=futex_word@entry=0x7f864c0367d0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at ../sysdeps/nptl/futex-internal.c:74
>#1  0x00007f9c4d813e8f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x7f864c0367d0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
>#2  0x00007f9c4d80d5b4 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7f864c036780, cond=0x7f864c0367a8) at pthread_cond_wait.c:504
>#3  __pthread_cond_wait (cond=0x7f864c0367a8, mutex=0x7f864c036780) at pthread_cond_wait.c:619
>#4  0x00007f9c00aca16b in lp_cs_tpool_worker () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#5  0x00007f9c00aca0ec in impl_thrd_routine () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#6  0x00007f9c4d8073ba in start_thread (arg=0x7f86ae7fc640) at pthread_create.c:481
>#7  0x00007f9c4d2adb03 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>
>Thread 116 (Thread 0x7f872d5fb640 (LWP 6693)):
>Python Exception <class 'gdb.error'> Dwarf Error: wrong unit_type in compilation unit header (is DW_UT_split_compile (0x05), should be DW_UT_type (0x02)) [in module /app/webkit/WebKitBuild/Debug/Source/WTF/wtf/CMakeFiles/WTF.dir/posix/ThreadingPOSIX.cpp.dwo]: 
>
>Thread 115 (Thread 0x7f86ef7fe640 (LWP 5043)):
>#0  0x00007f9c4d813e1d in __futex_abstimed_wait_common64 (futex_word=futex_word@entry=0x7f864c0367d0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at ../sysdeps/nptl/futex-internal.c:74
>#1  0x00007f9c4d813e8f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x7f864c0367d0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
>#2  0x00007f9c4d80d5b4 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7f864c036780, cond=0x7f864c0367a8) at pthread_cond_wait.c:504
>#3  __pthread_cond_wait (cond=0x7f864c0367a8, mutex=0x7f864c036780) at pthread_cond_wait.c:619
>#4  0x00007f9c00aca16b in lp_cs_tpool_worker () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#5  0x00007f9c00aca0ec in impl_thrd_routine () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#6  0x00007f9c4d8073ba in start_thread (arg=0x7f86ef7fe640) at pthread_create.c:481
>#7  0x00007f9c4d2adb03 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>
>Thread 114 (Thread 0x7f85cbfff640 (LWP 6889)):
>#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
>#1  0x00007f9c4d8cce63 in g_cond_wait (cond=cond@entry=0x56405c7a7dc8, mutex=mutex@entry=0x56405c7a7da0) at ../glib/gthread-posix.c:1575
>#2  0x00007f87c03d60c9 in gst_queue_chain_buffer_or_list (parent=0x56405c7a7b20, obj=0x7f859c134120, is_list=0, pad=<optimized out>) at ../plugins/elements/gstqueue.c:1251
>#3  0x00007f9c4c9d4b7d in gst_pad_chain_data_unchecked (pad=pad@entry=0x7f85a005ed00, type=type@entry=4112, data=data@entry=0x7f859c134120) at ../gst/gstpad.c:4447
>#4  0x00007f9c4c9d6e09 in gst_pad_push_data (pad=pad@entry=0x56405c723550, type=type@entry=4112, data=data@entry=0x7f859c134120) at ../gst/gstpad.c:4711
>#5  0x00007f9c4c9de502 in gst_pad_push (pad=0x56405c723550, buffer=0x7f859c134120) at ../gst/gstpad.c:4830
>#6  0x00007f9c4caed784 in gst_base_transform_chain (pad=<optimized out>, parent=0x56405c6410d0, buffer=0x7f85cbffce90) at ../libs/gst/base/gstbasetransform.c:2377
>#7  0x00007f9c4c9d4b7d in gst_pad_chain_data_unchecked (pad=pad@entry=0x56405c723300, type=type@entry=4112, data=data@entry=0x7f859c134120) at ../gst/gstpad.c:4447
>#8  0x00007f9c4c9d6e09 in gst_pad_push_data (pad=pad@entry=0x7f85a005eab0, type=type@entry=4112, data=data@entry=0x7f859c134120) at ../gst/gstpad.c:4711
>#9  0x00007f9c4c9de502 in gst_pad_push (pad=0x7f85a005eab0, buffer=0x7f859c134120) at ../gst/gstpad.c:4830
>#10 0x00007f9c4caed784 in gst_base_transform_chain (pad=<optimized out>, parent=0x7f85a0075700, buffer=0x7f85cbffd060) at ../libs/gst/base/gstbasetransform.c:2377
>#11 0x00007f9c4c9d4b7d in gst_pad_chain_data_unchecked (pad=pad@entry=0x7f85a005e860, type=type@entry=4112, data=data@entry=0x7f859c134120) at ../gst/gstpad.c:4447
>#12 0x00007f9c4c9d6e09 in gst_pad_push_data (pad=pad@entry=0x7f85a0019190, type=type@entry=4112, data=data@entry=0x7f859c134120) at ../gst/gstpad.c:4711
>#13 0x00007f9c4c9de502 in gst_pad_push (pad=pad@entry=0x7f85a0019190, buffer=buffer@entry=0x7f859c134120) at ../gst/gstpad.c:4830
>#14 0x00007f9c4c9c0f83 in gst_proxy_pad_chain_default (pad=<optimized out>, parent=<optimized out>, buffer=0x7f859c134120) at ../gst/gstghostpad.c:127
>#15 0x00007f9c4c9d4b7d in gst_pad_chain_data_unchecked (pad=pad@entry=0x7f85a0016ef0, type=type@entry=4112, data=data@entry=0x7f859c134120) at ../gst/gstpad.c:4447
>#16 0x00007f9c4c9d6e09 in gst_pad_push_data (pad=pad@entry=0x7f85a0019640, type=type@entry=4112, data=data@entry=0x7f859c134120) at ../gst/gstpad.c:4711
>#17 0x00007f9c4c9de502 in gst_pad_push (pad=pad@entry=0x7f85a0019640, buffer=buffer@entry=0x7f859c134120) at ../gst/gstpad.c:4830
>#18 0x00007f87c01d5631 in gst_stream_synchronizer_sink_chain (pad=0x7f85a00193e0, parent=<optimized out>, buffer=0x7f859c134120) at ../gst/playback/gststreamsynchronizer.c:801
>#19 0x00007f9c4c9d4b7d in gst_pad_chain_data_unchecked (pad=pad@entry=0x7f85a00193e0, type=type@entry=4112, data=data@entry=0x7f859c134120) at ../gst/gstpad.c:4447
>#20 0x00007f9c4c9d6e09 in gst_pad_push_data (pad=pad@entry=0x7f85a00198a0, type=type@entry=4112, data=data@entry=0x7f859c134120) at ../gst/gstpad.c:4711
>#21 0x00007f9c4c9de502 in gst_pad_push (pad=0x7f85a00198a0, buffer=0x7f859c134120) at ../gst/gstpad.c:4830
>#22 0x00007f87c03dabae in gst_tee_handle_data (tee=tee@entry=0x7f859401e150, data=data@entry=0x7f859c134120, is_list=is_list@entry=0) at ../plugins/elements/gsttee.c:899
>#23 0x00007f87c03dad9d in gst_tee_chain (pad=<optimized out>, parent=0x7f859401e150, buffer=0x7f859c134120) at ../plugins/elements/gsttee.c:1026
>#24 0x00007f9c4c9d4b7d in gst_pad_chain_data_unchecked (pad=pad@entry=0x7f859c01ba40, type=type@entry=4112, data=data@entry=0x7f859c134120) at ../gst/gstpad.c:4447
>#25 0x00007f9c4c9d6e09 in gst_pad_push_data (pad=pad@entry=0x7f85a4033600, type=type@entry=4112, data=data@entry=0x7f859c134120) at ../gst/gstpad.c:4711
>#26 0x00007f9c4c9de502 in gst_pad_push (pad=pad@entry=0x7f85a4033600, buffer=buffer@entry=0x7f859c134120) at ../gst/gstpad.c:4830
>#27 0x00007f9c4c9c0f83 in gst_proxy_pad_chain_default (pad=<optimized out>, parent=<optimized out>, buffer=0x7f859c134120) at ../gst/gstghostpad.c:127
>#28 0x00007f9c4c9d4b7d in gst_pad_chain_data_unchecked (pad=pad@entry=0x56405bfeb8c0, type=type@entry=4112, data=data@entry=0x7f859c134120) at ../gst/gstpad.c:4447
>#29 0x00007f9c4c9d6e09 in gst_pad_push_data (pad=pad@entry=0x7f859c01b7f0, type=type@entry=4112, data=data@entry=0x7f859c134120) at ../gst/gstpad.c:4711
>#30 0x00007f9c4c9de502 in gst_pad_push (pad=0x7f859c01b7f0, buffer=buffer@entry=0x7f859c134120) at ../gst/gstpad.c:4830
>#31 0x00007f87c03b8fbb in gst_selector_pad_chain (pad=0x56405c7a6f60, parent=<optimized out>, buf=0x7f859c134120) at ../plugins/elements/gstinputselector.c:1131
>#32 0x00007f9c4c9d4b7d in gst_pad_chain_data_unchecked (pad=pad@entry=0x56405c7a6f60, type=type@entry=4112, data=data@entry=0x7f859c134120) at ../gst/gstpad.c:4447
>#33 0x00007f9c4c9d6e09 in gst_pad_push_data (pad=pad@entry=0x56405bfeb650, type=type@entry=4112, data=data@entry=0x7f859c134120) at ../gst/gstpad.c:4711
>#34 0x00007f9c4c9de502 in gst_pad_push (pad=pad@entry=0x56405bfeb650, buffer=buffer@entry=0x7f859c134120) at ../gst/gstpad.c:4830
>#35 0x00007f9c4c9c0f83 in gst_proxy_pad_chain_default (pad=<optimized out>, parent=<optimized out>, buffer=0x7f859c134120) at ../gst/gstghostpad.c:127
>#36 0x00007f9c4c9d4b7d in gst_pad_chain_data_unchecked (pad=pad@entry=0x7f85a40333a0, type=type@entry=4112, data=data@entry=0x7f859c134120) at ../gst/gstpad.c:4447
>#37 0x00007f9c4c9d6e09 in gst_pad_push_data (pad=pad@entry=0x56405bb46b70, type=type@entry=4112, data=data@entry=0x7f859c134120) at ../gst/gstpad.c:4711
>#38 0x00007f9c4c9de502 in gst_pad_push (pad=pad@entry=0x56405bb46b70, buffer=buffer@entry=0x7f859c134120) at ../gst/gstpad.c:4830
>#39 0x00007f9c4c9c0f83 in gst_proxy_pad_chain_default (pad=<optimized out>, parent=<optimized out>, buffer=0x7f859c134120) at ../gst/gstghostpad.c:127
>#40 0x00007f9c4c9d4b7d in gst_pad_chain_data_unchecked (pad=pad@entry=0x56405c825d30, type=type@entry=4112, data=data@entry=0x7f859c134120) at ../gst/gstpad.c:4447
>#41 0x00007f9c4c9d6e09 in gst_pad_push_data (pad=pad@entry=0x56405c8cbce0, type=type@entry=4112, data=data@entry=0x7f859c134120) at ../gst/gstpad.c:4711
>#42 0x00007f9c4c9de502 in gst_pad_push (pad=0x56405c8cbce0, buffer=0x7f859c134120) at ../gst/gstpad.c:4830
>#43 0x00007f9c4c8bc86c in gst_audio_decoder_push_forward (dec=dec@entry=0x7f859c021830, buf=<optimized out>) at ../gst-libs/gst/audio/gstaudiodecoder.c:1040
>#44 0x00007f9c4c8bcc7c in gst_audio_decoder_output (dec=dec@entry=0x7f859c021830, buf=<optimized out>, buf@entry=0x7f859c134120) at ../gst-libs/gst/audio/gstaudiodecoder.c:1117
>#45 0x00007f9c4c8c3f7b in gst_audio_decoder_finish_frame_or_subframe (dec=dec@entry=0x7f859c021830, buf=buf@entry=0x7f859c134120, frames=<optimized out>, frames@entry=1) at ../gst-libs/gst/audio/gstaudiodecoder.c:1549
>#46 0x00007f9c4c8c4e1b in gst_audio_decoder_finish_frame (dec=dec@entry=0x7f859c021830, buf=buf@entry=0x7f859c134120, frames=frames@entry=1) at ../gst-libs/gst/audio/gstaudiodecoder.c:1333
>#47 0x00007f875c70b762 in gst_fdkaacdec_handle_frame (dec=0x7f859c021830, inbuf=0x7f859c134360) at ../ext/fdkaac/gstfdkaacdec.c:413
>#48 0x00007f9c4c8bf550 in gst_audio_decoder_push_buffers (dec=dec@entry=0x7f859c021830, force=force@entry=0) at ../gst-libs/gst/audio/gstaudiodecoder.c:1735
>#49 0x00007f9c4c8bf98b in gst_audio_decoder_chain_forward (dec=dec@entry=0x7f859c021830, buffer=0x0, buffer@entry=0x7f859c134360) at ../gst-libs/gst/audio/gstaudiodecoder.c:1849
>#50 0x00007f9c4c8c14a2 in gst_audio_decoder_chain (pad=<optimized out>, parent=<optimized out>, buffer=0x7f859c134360) at ../gst-libs/gst/audio/gstaudiodecoder.c:2108
>#51 0x00007f9c4c9d4b7d in gst_pad_chain_data_unchecked (pad=pad@entry=0x56405c8cba90, type=type@entry=4112, data=data@entry=0x7f859c134360) at ../gst/gstpad.c:4447
>#52 0x00007f9c4c9d6e09 in gst_pad_push_data (pad=pad@entry=0x56405c8cb840, type=type@entry=4112, data=data@entry=0x7f859c134360) at ../gst/gstpad.c:4711
>#53 0x00007f9c4c9de502 in gst_pad_push (pad=0x56405c8cb840, buffer=buffer@entry=0x7f859c134360) at ../gst/gstpad.c:4830
>#54 0x00007f9c4cacd43f in gst_base_parse_push_frame (parse=parse@entry=0x7f859c0158d0, frame=frame@entry=0x7f85cbffe7e0) at ../libs/gst/base/gstbaseparse.c:2595
>#55 0x00007f9c4cace585 in gst_base_parse_chain (pad=<optimized out>, parent=<optimized out>, buffer=0x7f859c134360) at ../libs/gst/base/gstbaseparse.c:3218
>#56 0x00007f9c4c9d4b7d in gst_pad_chain_data_unchecked (pad=pad@entry=0x56405c8cb5f0, type=type@entry=4112, data=data@entry=0x7f859c134360) at ../gst/gstpad.c:4447
>#57 0x00007f9c4c9d6e09 in gst_pad_push_data (pad=pad@entry=0x56405c8cb3a0, type=type@entry=4112, data=data@entry=0x7f859c134360) at ../gst/gstpad.c:4711
>#58 0x00007f9c4c9de502 in gst_pad_push (pad=pad@entry=0x56405c8cb3a0, buffer=buffer@entry=0x7f859c134360) at ../gst/gstpad.c:4830
>#59 0x00007f87c03c2410 in gst_single_queue_push_one (allow_drop=<synthetic pointer>, object=0x7f859c134360, sq=0x7f859c015160, mq=0x56405c6886f0) at ../plugins/elements/gstmultiqueue.c:1941
>#60 gst_multi_queue_loop (pad=<optimized out>) at ../plugins/elements/gstmultiqueue.c:2270
>#61 0x00007f9c4ca0e867 in gst_task_func (task=0x7f859c002050) at ../gst/gsttask.c:384
>#62 0x00007f9c4d8a3ca4 in g_thread_pool_thread_proxy (data=<optimized out>) at ../glib/gthreadpool.c:354
>#63 0x00007f9c4d8a3351 in g_thread_proxy (data=0x7f85a4037cc0) at ../glib/gthread.c:827
>#64 0x00007f9c4d8073ba in start_thread (arg=0x7f85cbfff640) at pthread_create.c:481
>#65 0x00007f9c4d2adb03 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>
>Thread 113 (Thread 0x7f87c77e6640 (LWP 2221)):
>#0  0x00007f9c4d813e1d in __futex_abstimed_wait_common64 (futex_word=futex_word@entry=0x56405be83eec, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at ../sysdeps/nptl/futex-internal.c:74
>#1  0x00007f9c4d813e8f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x56405be83eec, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
>#2  0x00007f9c4d80d5b4 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x56405be83e98, cond=0x56405be83ec0) at pthread_cond_wait.c:504
>#3  __pthread_cond_wait (cond=0x56405be83ec0, mutex=0x56405be83e98) at pthread_cond_wait.c:619
>#4  0x00007f9c0047f6cb in util_queue_thread_func () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#5  0x00007f9c0047f30c in impl_thrd_routine () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#6  0x00007f9c4d8073ba in start_thread (arg=0x7f87c77e6640) at pthread_create.c:481
>#7  0x00007f9c4d2adb03 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>
>Thread 112 (Thread 0x7f8707fff640 (LWP 5028)):
>#0  0x00007f9c4d813e1d in __futex_abstimed_wait_common64 (futex_word=futex_word@entry=0x7f864c00e83c, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at ../sysdeps/nptl/futex-internal.c:74
>#1  0x00007f9c4d813e8f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x7f864c00e83c, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
>#2  0x00007f9c4d80d5b4 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7f864c00e7e8, cond=0x7f864c00e810) at pthread_cond_wait.c:504
>#3  __pthread_cond_wait (cond=0x7f864c00e810, mutex=0x7f864c00e7e8) at pthread_cond_wait.c:619
>#4  0x00007f9c00acd7c3 in thread_function () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#5  0x00007f9c00accc7c in impl_thrd_routine () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#6  0x00007f9c4d8073ba in start_thread (arg=0x7f8707fff640) at pthread_create.c:481
>#7  0x00007f9c4d2adb03 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>
>Thread 111 (Thread 0x7f8744ff9640 (LWP 2323)):
>#0  0x00007f9c4d813e1d in __futex_abstimed_wait_common64 (futex_word=futex_word@entry=0x56405be88840, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at ../sysdeps/nptl/futex-internal.c:74
>#1  0x00007f9c4d813e8f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x56405be88840, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
>#2  0x00007f9c4d80d5b4 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x56405be887f0, cond=0x56405be88818) at pthread_cond_wait.c:504
>#3  __pthread_cond_wait (cond=0x56405be88818, mutex=0x56405be887f0) at pthread_cond_wait.c:619
>#4  0x00007f9c0047f6cb in util_queue_thread_func () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#5  0x00007f9c0047f30c in impl_thrd_routine () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#6  0x00007f9c4d8073ba in start_thread (arg=0x7f8744ff9640) at pthread_create.c:481
>#7  0x00007f9c4d2adb03 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>
>Thread 110 (Thread 0x7f87157fa640 (LWP 5021)):
>Python Exception <class 'gdb.error'> Dwarf Error: wrong unit_type in compilation unit header (is DW_UT_split_compile (0x05), should be DW_UT_type (0x02)) [in module /app/webkit/WebKitBuild/Debug/Source/WTF/wtf/CMakeFiles/WTF.dir/glib/RunLoopGLib.cpp.dwo]: 
>
>Thread 109 (Thread 0x7f8747fff640 (LWP 2309)):
>#0  0x00007f9c4d813e1d in __futex_abstimed_wait_common64 (futex_word=futex_word@entry=0x56405be88840, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at ../sysdeps/nptl/futex-internal.c:74
>#1  0x00007f9c4d813e8f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x56405be88840, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
>#2  0x00007f9c4d80d5b4 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x56405be887f0, cond=0x56405be88818) at pthread_cond_wait.c:504
>#3  __pthread_cond_wait (cond=0x56405be88818, mutex=0x56405be887f0) at pthread_cond_wait.c:619
>#4  0x00007f9c0047f6cb in util_queue_thread_func () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#5  0x00007f9c0047f30c in impl_thrd_routine () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#6  0x00007f9c4d8073ba in start_thread (arg=0x7f8747fff640) at pthread_create.c:481
>#7  0x00007f9c4d2adb03 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>
>Thread 108 (Thread 0x7f872e5fd640 (LWP 6884)):
>#0  0x00007f9c4d2a2b5d in __GI___poll (fds=0x7f85b0003630, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
>#1  0x00007f9c4d8785ce in g_main_context_poll (priority=<optimized out>, n_fds=1, fds=0x7f85b0003630, timeout=<optimized out>, context=0x7f85b0000b60) at ../glib/gmain.c:4478
>#2  g_main_context_iterate (context=0x7f85b0000b60, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:4170
>#3  0x00007f9c4d878943 in g_main_loop_run (loop=0x7f85b00024b0) at ../glib/gmain.c:4373
>#4  0x00007f9c4c7126db in _event_thread_main (display=0x56405c71d070) at ../gst-libs/gst/gl/gstgldisplay.c:144
>#5  0x00007f9c4d8a3351 in g_thread_proxy (data=0x56405c71c400) at ../glib/gthread.c:827
>#6  0x00007f9c4d8073ba in start_thread (arg=0x7f872e5fd640) at pthread_create.c:481
>#7  0x00007f9c4d2adb03 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>
>Thread 107 (Thread 0x7f87c87e8640 (LWP 1664)):
>#0  0x00007f9c4d813e1d in __futex_abstimed_wait_common64 (futex_word=futex_word@entry=0x56405bc04fe0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at ../sysdeps/nptl/futex-internal.c:74
>#1  0x00007f9c4d813e8f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x56405bc04fe0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
>#2  0x00007f9c4d80d5b4 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x56405bc04f90, cond=0x56405bc04fb8) at pthread_cond_wait.c:504
>#3  __pthread_cond_wait (cond=0x56405bc04fb8, mutex=0x56405bc04f90) at pthread_cond_wait.c:619
>#4  0x00007f9c00aca16b in lp_cs_tpool_worker () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#5  0x00007f9c00aca0ec in impl_thrd_routine () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#6  0x00007f9c4d8073ba in start_thread (arg=0x7f87c87e8640) at pthread_create.c:481
>#7  0x00007f9c4d2adb03 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>
>Thread 106 (Thread 0x7f8745ffb640 (LWP 2317)):
>#0  0x00007f9c4d813e1d in __futex_abstimed_wait_common64 (futex_word=futex_word@entry=0x56405be88840, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at ../sysdeps/nptl/futex-internal.c:74
>#1  0x00007f9c4d813e8f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x56405be88840, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
>#2  0x00007f9c4d80d5b4 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x56405be887f0, cond=0x56405be88818) at pthread_cond_wait.c:504
>#3  __pthread_cond_wait (cond=0x56405be88818, mutex=0x56405be887f0) at pthread_cond_wait.c:619
>#4  0x00007f9c0047f6cb in util_queue_thread_func () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#5  0x00007f9c0047f30c in impl_thrd_routine () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#6  0x00007f9c4d8073ba in start_thread (arg=0x7f8745ffb640) at pthread_create.c:481
>#7  0x00007f9c4d2adb03 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>
>Thread 105 (Thread 0x7f87577fe640 (LWP 2301)):
>#0  0x00007f9c4d813e1d in __futex_abstimed_wait_common64 (futex_word=futex_word@entry=0x56405be882d0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at ../sysdeps/nptl/futex-internal.c:74
>#1  0x00007f9c4d813e8f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x56405be882d0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
>#2  0x00007f9c4d80d5b4 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x56405be88280, cond=0x56405be882a8) at pthread_cond_wait.c:504
>#3  __pthread_cond_wait (cond=0x56405be882a8, mutex=0x56405be88280) at pthread_cond_wait.c:619
>#4  0x00007f9c0047f6cb in util_queue_thread_func () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#5  0x00007f9c0047f30c in impl_thrd_routine () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#6  0x00007f9c4d8073ba in start_thread (arg=0x7f87577fe640) at pthread_create.c:481
>#7  0x00007f9c4d2adb03 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>
>Thread 104 (Thread 0x7f8754ff9640 (LWP 2307)):
>#0  0x00007f9c4d813e1d in __futex_abstimed_wait_common64 (futex_word=futex_word@entry=0x56405be88840, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at ../sysdeps/nptl/futex-internal.c:74
>#1  0x00007f9c4d813e8f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x56405be88840, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
>#2  0x00007f9c4d80d5b4 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x56405be887f0, cond=0x56405be88818) at pthread_cond_wait.c:504
>#3  __pthread_cond_wait (cond=0x56405be88818, mutex=0x56405be887f0) at pthread_cond_wait.c:619
>#4  0x00007f9c0047f6cb in util_queue_thread_func () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#5  0x00007f9c0047f30c in impl_thrd_routine () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#6  0x00007f9c4d8073ba in start_thread (arg=0x7f8754ff9640) at pthread_create.c:481
>#7  0x00007f9c4d2adb03 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>
>Thread 103 (Thread 0x7f858bfff640 (LWP 6895)):
>#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
>#1  0x00007f9c4d8cce63 in g_cond_wait (cond=cond@entry=0x56405c7a62c8, mutex=mutex@entry=0x56405c7a62a0) at ../glib/gthread-posix.c:1575
>#2  0x00007f87c03d60c9 in gst_queue_chain_buffer_or_list (parent=0x56405c7a6020, obj=0x7f859c12c240, is_list=0, pad=<optimized out>) at ../plugins/elements/gstqueue.c:1251
>#3  0x00007f9c4c9d4b7d in gst_pad_chain_data_unchecked (pad=pad@entry=0x56405c6ca650, type=type@entry=4112, data=data@entry=0x7f859c12c240) at ../gst/gstpad.c:4447
>#4  0x00007f9c4c9d6e09 in gst_pad_push_data (pad=pad@entry=0x56405c824560, type=type@entry=4112, data=data@entry=0x7f859c12c240) at ../gst/gstpad.c:4711
>#5  0x00007f9c4c9de502 in gst_pad_push (pad=0x56405c824560, buffer=0x7f859c12c240) at ../gst/gstpad.c:4830
>#6  0x00007f87c03dabae in gst_tee_handle_data (tee=tee@entry=0x56405b8d3540, data=data@entry=0x7f859c12c240, is_list=is_list@entry=0) at ../plugins/elements/gsttee.c:899
>#7  0x00007f87c03dad9d in gst_tee_chain (pad=<optimized out>, parent=0x56405b8d3540, buffer=0x7f859c12c240) at ../plugins/elements/gsttee.c:1026
>#8  0x00007f9c4c9d4b7d in gst_pad_chain_data_unchecked (pad=pad@entry=0x56405c6ca400, type=type@entry=4112, data=data@entry=0x7f859c12c240) at ../gst/gstpad.c:4447
>#9  0x00007f9c4c9d6e09 in gst_pad_push_data (pad=pad@entry=0x56405c824310, type=type@entry=4112, data=data@entry=0x7f859c12c240) at ../gst/gstpad.c:4711
>#10 0x00007f9c4c9de502 in gst_pad_push (pad=pad@entry=0x56405c824310, buffer=buffer@entry=0x7f859c12c240) at ../gst/gstpad.c:4830
>#11 0x00007f9c4c9c0f83 in gst_proxy_pad_chain_default (pad=<optimized out>, parent=<optimized out>, buffer=0x7f859c12c240) at ../gst/gstghostpad.c:127
>#12 0x00007f9c4c9d4b7d in gst_pad_chain_data_unchecked (pad=pad@entry=0x56405bfea2d0, type=type@entry=4112, data=data@entry=0x7f859c12c240) at ../gst/gstpad.c:4447
>#13 0x00007f9c4c9d6e09 in gst_pad_push_data (pad=pad@entry=0x7f85a0016c80, type=type@entry=4112, data=data@entry=0x7f859c12c240) at ../gst/gstpad.c:4711
>#14 0x00007f9c4c9de502 in gst_pad_push (pad=pad@entry=0x7f85a0016c80, buffer=buffer@entry=0x7f859c12c240) at ../gst/gstpad.c:4830
>#15 0x00007f9c4c9c0f83 in gst_proxy_pad_chain_default (pad=<optimized out>, parent=<optimized out>, buffer=0x7f859c12c240) at ../gst/gstghostpad.c:127
>#16 0x00007f9c4c9d4b7d in gst_pad_chain_data_unchecked (pad=pad@entry=0x7f85a0018f30, type=type@entry=4112, data=data@entry=0x7f859c12c240) at ../gst/gstpad.c:4447
>#17 0x00007f9c4c9d6e09 in gst_pad_push_data (pad=pad@entry=0x7f85a007c410, type=type@entry=4112, data=data@entry=0x7f859c12c240) at ../gst/gstpad.c:4711
>#18 0x00007f9c4c9de502 in gst_pad_push (pad=0x7f85a007c410, buffer=0x7f859c12c240) at ../gst/gstpad.c:4830
>#19 0x00007f9c4caed784 in gst_base_transform_chain (pad=<optimized out>, parent=0x7f85a007a760, buffer=0x7f858bffe540) at ../libs/gst/base/gstbasetransform.c:2377
>#20 0x00007f9c4c9d4b7d in gst_pad_chain_data_unchecked (pad=pad@entry=0x7f85a007c1c0, type=type@entry=4112, data=data@entry=0x7f859c12c240) at ../gst/gstpad.c:4447
>#21 0x00007f9c4c9d6e09 in gst_pad_push_data (pad=pad@entry=0x7f85a005fd30, type=type@entry=4112, data=data@entry=0x7f859c12c240) at ../gst/gstpad.c:4711
>#22 0x00007f9c4c9de502 in gst_pad_push (pad=0x7f85a005fd30, buffer=0x7f859c12c240) at ../gst/gstpad.c:4830
>#23 0x00007f9c4caed784 in gst_base_transform_chain (pad=<optimized out>, parent=0x7f85a0079d80, buffer=0x7f858bffe710) at ../libs/gst/base/gstbasetransform.c:2377
>#24 0x00007f9c4c9d4b7d in gst_pad_chain_data_unchecked (pad=pad@entry=0x7f85a005fae0, type=type@entry=4112, data=data@entry=0x7f859c12c240) at ../gst/gstpad.c:4447
>#25 0x00007f9c4c9d6e09 in gst_pad_push_data (pad=pad@entry=0x7f85a0018cd0, type=type@entry=4112, data=data@entry=0x7f859c12c240) at ../gst/gstpad.c:4711
>#26 0x00007f9c4c9de502 in gst_pad_push (pad=pad@entry=0x7f85a0018cd0, buffer=buffer@entry=0x7f859c12c240) at ../gst/gstpad.c:4830
>#27 0x00007f9c4c9c0f83 in gst_proxy_pad_chain_default (pad=<optimized out>, parent=<optimized out>, buffer=0x7f859c12c240) at ../gst/gstghostpad.c:127
>#28 0x00007f9c4c9d4b7d in gst_pad_chain_data_unchecked (pad=pad@entry=0x7f85a0016a10, type=type@entry=4112, data=data@entry=0x7f859c12c240) at ../gst/gstpad.c:4447
>#29 0x00007f9c4c9d6e09 in gst_pad_push_data (pad=pad@entry=0x7f85a005ef50, type=type@entry=4112, data=data@entry=0x7f859c12c240) at ../gst/gstpad.c:4711
>#30 0x00007f9c4c9de502 in gst_pad_push (pad=0x7f85a005ef50, buffer=buffer@entry=0x7f859c12c240) at ../gst/gstpad.c:4830
>#31 0x00007f87c03d561d in gst_queue_push_one (queue=0x56405c7a7b20) at ../plugins/elements/gstqueue.c:1388
>#32 gst_queue_loop (pad=<optimized out>) at ../plugins/elements/gstqueue.c:1541
>#33 0x00007f9c4ca0e867 in gst_task_func (task=0x7f859c171b90) at ../gst/gsttask.c:384
>#34 0x00007f9c4d8a3ca4 in g_thread_pool_thread_proxy (data=<optimized out>) at ../glib/gthreadpool.c:354
>#35 0x00007f9c4d8a3351 in g_thread_proxy (data=0x7f85a0009520) at ../glib/gthread.c:827
>#36 0x00007f9c4d8073ba in start_thread (arg=0x7f858bfff640) at pthread_create.c:481
>#37 0x00007f9c4d2adb03 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>
>Thread 102 (Thread 0x7f87c9feb640 (LWP 1661)):
>#0  0x00007f9c4d813e1d in __futex_abstimed_wait_common64 (futex_word=futex_word@entry=0x56405bc04fe0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at ../sysdeps/nptl/futex-internal.c:74
>#1  0x00007f9c4d813e8f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x56405bc04fe0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
>#2  0x00007f9c4d80d5b4 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x56405bc04f90, cond=0x56405bc04fb8) at pthread_cond_wait.c:504
>#3  __pthread_cond_wait (cond=0x56405bc04fb8, mutex=0x56405bc04f90) at pthread_cond_wait.c:619
>#4  0x00007f9c00aca16b in lp_cs_tpool_worker () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#5  0x00007f9c00aca0ec in impl_thrd_routine () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#6  0x00007f9c4d8073ba in start_thread (arg=0x7f87c9feb640) at pthread_create.c:481
>#7  0x00007f9c4d2adb03 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>
>Thread 101 (Thread 0x7f87d07f8640 (LWP 1648)):
>#0  0x00007f9c4d813e1d in __futex_abstimed_wait_common64 (futex_word=futex_word@entry=0x56405bbde458, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at ../sysdeps/nptl/futex-internal.c:74
>#1  0x00007f9c4d813e8f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x56405bbde458, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
>#2  0x00007f9c4d80d5b4 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x56405bbde408, cond=0x56405bbde430) at pthread_cond_wait.c:504
>#3  __pthread_cond_wait (cond=0x56405bbde430, mutex=0x56405bbde408) at pthread_cond_wait.c:619
>#4  0x00007f9c00acd7c3 in thread_function () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#5  0x00007f9c00accc7c in impl_thrd_routine () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#6  0x00007f9c4d8073ba in start_thread (arg=0x7f87d07f8640) at pthread_create.c:481
>#7  0x00007f9c4d2adb03 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>
>Thread 100 (Thread 0x7f8746ffd640 (LWP 2312)):
>#0  0x00007f9c4d813e1d in __futex_abstimed_wait_common64 (futex_word=futex_word@entry=0x56405be88840, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at ../sysdeps/nptl/futex-internal.c:74
>#1  0x00007f9c4d813e8f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x56405be88840, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
>#2  0x00007f9c4d80d5b4 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x56405be887f0, cond=0x56405be88818) at pthread_cond_wait.c:504
>#3  __pthread_cond_wait (cond=0x56405be88818, mutex=0x56405be887f0) at pthread_cond_wait.c:619
>#4  0x00007f9c0047f6cb in util_queue_thread_func () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#5  0x00007f9c0047f30c in impl_thrd_routine () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#6  0x00007f9c4d8073ba in start_thread (arg=0x7f8746ffd640) at pthread_create.c:481
>#7  0x00007f9c4d2adb03 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>
>Thread 99 (Thread 0x7f87ca7ec640 (LWP 1660)):
>#0  0x00007f9c4d813e1d in __futex_abstimed_wait_common64 (futex_word=futex_word@entry=0x56405bc04fe0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at ../sysdeps/nptl/futex-internal.c:74
>#1  0x00007f9c4d813e8f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x56405bc04fe0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
>#2  0x00007f9c4d80d5b4 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x56405bc04f90, cond=0x56405bc04fb8) at pthread_cond_wait.c:504
>#3  __pthread_cond_wait (cond=0x56405bc04fb8, mutex=0x56405bc04f90) at pthread_cond_wait.c:619
>#4  0x00007f9c00aca16b in lp_cs_tpool_worker () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#5  0x00007f9c00aca0ec in impl_thrd_routine () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#6  0x00007f9c4d8073ba in start_thread (arg=0x7f87ca7ec640) at pthread_create.c:481
>#7  0x00007f9c4d2adb03 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>
>Thread 98 (Thread 0x7f86effff640 (LWP 5042)):
>#0  0x00007f9c4d813e1d in __futex_abstimed_wait_common64 (futex_word=futex_word@entry=0x7f864c00fb7c, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at ../sysdeps/nptl/futex-internal.c:74
>#1  0x00007f9c4d813e8f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x7f864c00fb7c, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
>#2  0x00007f9c4d80d5b4 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7f864c00fb28, cond=0x7f864c00fb50) at pthread_cond_wait.c:504
>#3  __pthread_cond_wait (cond=0x7f864c00fb50, mutex=0x7f864c00fb28) at pthread_cond_wait.c:619
>#4  0x00007f9c00acd7c3 in thread_function () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#5  0x00007f9c00accc7c in impl_thrd_routine () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#6  0x00007f9c4d8073ba in start_thread (arg=0x7f86effff640) at pthread_create.c:481
>#7  0x00007f9c4d2adb03 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>
>Thread 97 (Thread 0x7f87467fc640 (LWP 2314)):
>#0  0x00007f9c4d813e1d in __futex_abstimed_wait_common64 (futex_word=futex_word@entry=0x56405be88840, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at ../sysdeps/nptl/futex-internal.c:74
>#1  0x00007f9c4d813e8f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x56405be88840, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
>#2  0x00007f9c4d80d5b4 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x56405be887f0, cond=0x56405be88818) at pthread_cond_wait.c:504
>#3  __pthread_cond_wait (cond=0x56405be88818, mutex=0x56405be887f0) at pthread_cond_wait.c:619
>#4  0x00007f9c0047f6cb in util_queue_thread_func () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#5  0x00007f9c0047f30c in impl_thrd_routine () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#6  0x00007f9c4d8073ba in start_thread (arg=0x7f87467fc640) at pthread_create.c:481
>#7  0x00007f9c4d2adb03 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>
>Thread 96 (Thread 0x7f8757fff640 (LWP 2300)):
>#0  0x00007f9c4d813e1d in __futex_abstimed_wait_common64 (futex_word=futex_word@entry=0x56405be882d0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at ../sysdeps/nptl/futex-internal.c:74
>#1  0x00007f9c4d813e8f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x56405be882d0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
>#2  0x00007f9c4d80d5b4 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x56405be88280, cond=0x56405be882a8) at pthread_cond_wait.c:504
>#3  __pthread_cond_wait (cond=0x56405be882a8, mutex=0x56405be88280) at pthread_cond_wait.c:619
>#4  0x00007f9c0047f6cb in util_queue_thread_func () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#5  0x00007f9c0047f30c in impl_thrd_routine () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#6  0x00007f9c4d8073ba in start_thread (arg=0x7f8757fff640) at pthread_create.c:481
>#7  0x00007f9c4d2adb03 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>
>Thread 95 (Thread 0x7f87d0ff9640 (LWP 1647)):
>#0  0x00007f9c4d813e1d in __futex_abstimed_wait_common64 (futex_word=futex_word@entry=0x56405bbde2f8, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at ../sysdeps/nptl/futex-internal.c:74
>#1  0x00007f9c4d813e8f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x56405bbde2f8, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
>#2  0x00007f9c4d80d5b4 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x56405bbde2a8, cond=0x56405bbde2d0) at pthread_cond_wait.c:504
>#3  __pthread_cond_wait (cond=0x56405bbde2d0, mutex=0x56405bbde2a8) at pthread_cond_wait.c:619
>#4  0x00007f9c00acd7c3 in thread_function () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#5  0x00007f9c00accc7c in impl_thrd_routine () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#6  0x00007f9c4d8073ba in start_thread (arg=0x7f87d0ff9640) at pthread_create.c:481
>#7  0x00007f9c4d2adb03 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>
>Thread 94 (Thread 0x7f87cafed640 (LWP 1659)):
>#0  0x00007f9c4d813e1d in __futex_abstimed_wait_common64 (futex_word=futex_word@entry=0x56405bc04fe0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at ../sysdeps/nptl/futex-internal.c:74
>#1  0x00007f9c4d813e8f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x56405bc04fe0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
>#2  0x00007f9c4d80d5b4 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x56405bc04f90, cond=0x56405bc04fb8) at pthread_cond_wait.c:504
>#3  __pthread_cond_wait (cond=0x56405bc04fb8, mutex=0x56405bc04f90) at pthread_cond_wait.c:619
>#4  0x00007f9c00aca16b in lp_cs_tpool_worker () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#5  0x00007f9c00aca0ec in impl_thrd_routine () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#6  0x00007f9c4d8073ba in start_thread (arg=0x7f87cafed640) at pthread_create.c:481
>#7  0x00007f9c4d2adb03 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>
>Thread 93 (Thread 0x7f86feffd640 (LWP 5037)):
>#0  0x00007f9c4d813e1d in __futex_abstimed_wait_common64 (futex_word=futex_word@entry=0x7f864c00f49c, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at ../sysdeps/nptl/futex-internal.c:74
>#1  0x00007f9c4d813e8f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x7f864c00f49c, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
>#2  0x00007f9c4d80d5b4 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7f864c00f448, cond=0x7f864c00f470) at pthread_cond_wait.c:504
>#3  __pthread_cond_wait (cond=0x7f864c00f470, mutex=0x7f864c00f448) at pthread_cond_wait.c:619
>#4  0x00007f9c00acd7c3 in thread_function () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#5  0x00007f9c00accc7c in impl_thrd_routine () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#6  0x00007f9c4d8073ba in start_thread (arg=0x7f86feffd640) at pthread_create.c:481
>#7  0x00007f9c4d2adb03 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>
>Thread 92 (Thread 0x7f87cc7f0640 (LWP 1656)):
>#0  0x00007f9c4d813e1d in __futex_abstimed_wait_common64 (futex_word=futex_word@entry=0x56405bc04fe0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at ../sysdeps/nptl/futex-internal.c:74
>#1  0x00007f9c4d813e8f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x56405bc04fe0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
>#2  0x00007f9c4d80d5b4 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x56405bc04f90, cond=0x56405bc04fb8) at pthread_cond_wait.c:504
>#3  __pthread_cond_wait (cond=0x56405bc04fb8, mutex=0x56405bc04f90) at pthread_cond_wait.c:619
>#4  0x00007f9c00aca16b in lp_cs_tpool_worker () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#5  0x00007f9c00aca0ec in impl_thrd_routine () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#6  0x00007f9c4d8073ba in start_thread (arg=0x7f87cc7f0640) at pthread_create.c:481
>#7  0x00007f9c4d2adb03 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>
>Thread 91 (Thread 0x7f87d1ffb640 (LWP 1645)):
>#0  0x00007f9c4d813e1d in __futex_abstimed_wait_common64 (futex_word=futex_word@entry=0x56405bbde038, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at ../sysdeps/nptl/futex-internal.c:74
>#1  0x00007f9c4d813e8f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x56405bbde038, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
>#2  0x00007f9c4d80d5b4 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x56405bbddfe8, cond=0x56405bbde010) at pthread_cond_wait.c:504
>#3  __pthread_cond_wait (cond=0x56405bbde010, mutex=0x56405bbddfe8) at pthread_cond_wait.c:619
>#4  0x00007f9c00acd7c3 in thread_function () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#5  0x00007f9c00accc7c in impl_thrd_routine () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#6  0x00007f9c4d8073ba in start_thread (arg=0x7f87d1ffb640) at pthread_create.c:481
>#7  0x00007f9c4d2adb03 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>
>Thread 90 (Thread 0x7f87557fa640 (LWP 2305)):
>#0  0x00007f9c4d813e1d in __futex_abstimed_wait_common64 (futex_word=futex_word@entry=0x56405be88840, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at ../sysdeps/nptl/futex-internal.c:74
>#1  0x00007f9c4d813e8f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x56405be88840, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
>#2  0x00007f9c4d80d5b4 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x56405be887f0, cond=0x56405be88818) at pthread_cond_wait.c:504
>#3  __pthread_cond_wait (cond=0x56405be88818, mutex=0x56405be887f0) at pthread_cond_wait.c:619
>#4  0x00007f9c0047f6cb in util_queue_thread_func () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#5  0x00007f9c0047f30c in impl_thrd_routine () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#6  0x00007f9c4d8073ba in start_thread (arg=0x7f87557fa640) at pthread_create.c:481
>#7  0x00007f9c4d2adb03 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>
>Thread 89 (Thread 0x7f875cff9640 (LWP 2298)):
>#0  0x00007f9c4d813e1d in __futex_abstimed_wait_common64 (futex_word=futex_word@entry=0x56405be882d0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at ../sysdeps/nptl/futex-internal.c:74
>#1  0x00007f9c4d813e8f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x56405be882d0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
>#2  0x00007f9c4d80d5b4 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x56405be88280, cond=0x56405be882a8) at pthread_cond_wait.c:504
>#3  __pthread_cond_wait (cond=0x56405be882a8, mutex=0x56405be88280) at pthread_cond_wait.c:619
>#4  0x00007f9c0047f6cb in util_queue_thread_func () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#5  0x00007f9c0047f30c in impl_thrd_routine () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#6  0x00007f9c4d8073ba in start_thread (arg=0x7f875cff9640) at pthread_create.c:481
>#7  0x00007f9c4d2adb03 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>
>Thread 88 (Thread 0x7f86ad7fa640 (LWP 5054)):
>#0  0x00007f9c4d813e1d in __futex_abstimed_wait_common64 (futex_word=futex_word@entry=0x7f864c0367d0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at ../sysdeps/nptl/futex-internal.c:74
>#1  0x00007f9c4d813e8f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x7f864c0367d0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
>#2  0x00007f9c4d80d5b4 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7f864c036780, cond=0x7f864c0367a8) at pthread_cond_wait.c:504
>#3  __pthread_cond_wait (cond=0x7f864c0367a8, mutex=0x7f864c036780) at pthread_cond_wait.c:619
>#4  0x00007f9c00aca16b in lp_cs_tpool_worker () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#5  0x00007f9c00aca0ec in impl_thrd_routine () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#6  0x00007f9c4d8073ba in start_thread (arg=0x7f86ad7fa640) at pthread_create.c:481
>#7  0x00007f9c4d2adb03 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>
>Thread 87 (Thread 0x7f8704ff9640 (LWP 5034)):
>#0  0x00007f9c4d813e1d in __futex_abstimed_wait_common64 (futex_word=futex_word@entry=0x7f864c00f07c, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at ../sysdeps/nptl/futex-internal.c:74
>#1  0x00007f9c4d813e8f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x7f864c00f07c, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
>#2  0x00007f9c4d80d5b4 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7f864c00f028, cond=0x7f864c00f050) at pthread_cond_wait.c:504
>#3  __pthread_cond_wait (cond=0x7f864c00f050, mutex=0x7f864c00f028) at pthread_cond_wait.c:619
>#4  0x00007f9c00acd7c3 in thread_function () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#5  0x00007f9c00accc7c in impl_thrd_routine () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#6  0x00007f9c4d8073ba in start_thread (arg=0x7f8704ff9640) at pthread_create.c:481
>#7  0x00007f9c4d2adb03 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>
>Thread 86 (Thread 0x7f87c37de640 (LWP 2280)):
>#0  0x00007f9c4d813e1d in __futex_abstimed_wait_common64 (futex_word=futex_word@entry=0x56405be882d0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at ../sysdeps/nptl/futex-internal.c:74
>#1  0x00007f9c4d813e8f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x56405be882d0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
>#2  0x00007f9c4d80d5b4 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x56405be88280, cond=0x56405be882a8) at pthread_cond_wait.c:504
>#3  __pthread_cond_wait (cond=0x56405be882a8, mutex=0x56405be88280) at pthread_cond_wait.c:619
>#4  0x00007f9c0047f6cb in util_queue_thread_func () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#5  0x00007f9c0047f30c in impl_thrd_routine () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#6  0x00007f9c4d8073ba in start_thread (arg=0x7f87c37de640) at pthread_create.c:481
>#7  0x00007f9c4d2adb03 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>
>Thread 85 (Thread 0x7f87cdff3640 (LWP 1653)):
>#0  0x00007f9c4d813e1d in __futex_abstimed_wait_common64 (futex_word=futex_word@entry=0x56405bc04fe0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at ../sysdeps/nptl/futex-internal.c:74
>#1  0x00007f9c4d813e8f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x56405bc04fe0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
>#2  0x00007f9c4d80d5b4 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x56405bc04f90, cond=0x56405bc04fb8) at pthread_cond_wait.c:504
>#3  __pthread_cond_wait (cond=0x56405bc04fb8, mutex=0x56405bc04f90) at pthread_cond_wait.c:619
>#4  0x00007f9c00aca16b in lp_cs_tpool_worker () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#5  0x00007f9c00aca0ec in impl_thrd_routine () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#6  0x00007f9c4d8073ba in start_thread (arg=0x7f87cdff3640) at pthread_create.c:481
>#7  0x00007f9c4d2adb03 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>
>Thread 84 (Thread 0x7f87477fe640 (LWP 2310)):
>#0  0x00007f9c4d813e1d in __futex_abstimed_wait_common64 (futex_word=futex_word@entry=0x56405be88840, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at ../sysdeps/nptl/futex-internal.c:74
>#1  0x00007f9c4d813e8f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x56405be88840, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
>#2  0x00007f9c4d80d5b4 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x56405be887f0, cond=0x56405be88818) at pthread_cond_wait.c:504
>#3  __pthread_cond_wait (cond=0x56405be88818, mutex=0x56405be887f0) at pthread_cond_wait.c:619
>#4  0x00007f9c0047f6cb in util_queue_thread_func () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#5  0x00007f9c0047f30c in impl_thrd_routine () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#6  0x00007f9c4d8073ba in start_thread (arg=0x7f87477fe640) at pthread_create.c:481
>#7  0x00007f9c4d2adb03 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>
>Thread 83 (Thread 0x7f87c3fdf640 (LWP 2278)):
>#0  0x00007f9c4d813e1d in __futex_abstimed_wait_common64 (futex_word=futex_word@entry=0x56405be882d0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at ../sysdeps/nptl/futex-internal.c:74
>#1  0x00007f9c4d813e8f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x56405be882d0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
>#2  0x00007f9c4d80d5b4 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x56405be88280, cond=0x56405be882a8) at pthread_cond_wait.c:504
>#3  __pthread_cond_wait (cond=0x56405be882a8, mutex=0x56405be88280) at pthread_cond_wait.c:619
>#4  0x00007f9c0047f6cb in util_queue_thread_func () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#5  0x00007f9c0047f30c in impl_thrd_routine () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#6  0x00007f9c4d8073ba in start_thread (arg=0x7f87c3fdf640) at pthread_create.c:481
>#7  0x00007f9c4d2adb03 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>
>Thread 82 (Thread 0x7f87e0b51640 (LWP 1640)):
>#0  0x00007f9c4d813e1d in __futex_abstimed_wait_common64 (futex_word=futex_word@entry=0x56405bbdd958, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at ../sysdeps/nptl/futex-internal.c:74
>#1  0x00007f9c4d813e8f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x56405bbdd958, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
>#2  0x00007f9c4d80d5b4 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x56405bbdd908, cond=0x56405bbdd930) at pthread_cond_wait.c:504
>#3  __pthread_cond_wait (cond=0x56405bbdd930, mutex=0x56405bbdd908) at pthread_cond_wait.c:619
>#4  0x00007f9c00acd7c3 in thread_function () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#5  0x00007f9c00accc7c in impl_thrd_routine () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#6  0x00007f9c4d8073ba in start_thread (arg=0x7f87e0b51640) at pthread_create.c:481
>#7  0x00007f9c4d2adb03 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>
>Thread 81 (Thread 0x7f85c8ff5640 (LWP 6894)):
>#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
>#1  0x00007f9c4d8cce63 in g_cond_wait (cond=cond@entry=0x56405bef17c0, mutex=mutex@entry=0x56405bef17b8) at ../glib/gthread-posix.c:1575
>#2  0x00007f9c4cade7d3 in gst_base_sink_wait_preroll (sink=sink@entry=0x56405bef1690) at ../libs/gst/base/gstbasesink.c:2437
>#3  0x00007f9c4caded50 in gst_base_sink_do_preroll (sink=sink@entry=0x56405bef1690, obj=obj@entry=0x7f859c171c60) at ../libs/gst/base/gstbasesink.c:2531
>#4  0x00007f9c4cadf677 in gst_base_sink_do_sync (basesink=basesink@entry=0x56405bef1690, obj=obj@entry=0x7f859c171c60, late=late@entry=0x7f85c8ff3be0, step_end=step_end@entry=0x7f85c8ff3be4) at ../libs/gst/base/gstbasesink.c:2739
>#5  0x00007f9c4cae0d8f in gst_base_sink_chain_unlocked (basesink=basesink@entry=0x56405bef1690, obj=obj@entry=0x7f859c171c60, is_list=is_list@entry=0, pad=<optimized out>) at ../libs/gst/base/gstbasesink.c:3919
>#6  0x00007f9c4cae2c10 in gst_base_sink_chain_main (basesink=0x56405bef1690, pad=<optimized out>, obj=0x7f859c171c60, is_list=0) at ../libs/gst/base/gstbasesink.c:4078
>#7  0x00007f9c4c9d4b7d in gst_pad_chain_data_unchecked (pad=pad@entry=0x56405c7237a0, type=type@entry=4112, data=data@entry=0x7f859c171c60) at ../gst/gstpad.c:4447
>#8  0x00007f9c4c9d6e09 in gst_pad_push_data (pad=pad@entry=0x56405c824ef0, type=type@entry=4112, data=data@entry=0x7f859c171c60) at ../gst/gstpad.c:4711
>#9  0x00007f9c4c9de502 in gst_pad_push (pad=pad@entry=0x56405c824ef0, buffer=buffer@entry=0x7f859c171c60) at ../gst/gstpad.c:4830
>#10 0x00007f9c4c9c0f83 in gst_proxy_pad_chain_default (pad=<optimized out>, parent=<optimized out>, buffer=0x7f859c171c60) at ../gst/gstghostpad.c:127
>#11 0x00007f9c4c9d4b7d in gst_pad_chain_data_unchecked (pad=pad@entry=0x56405bfeac90, type=type@entry=4112, data=data@entry=0x7f859c171c60) at ../gst/gstpad.c:4447
>#12 0x00007f9c4c9d6e09 in gst_pad_push_data (pad=pad@entry=0x56405c8240b0, type=type@entry=4112, data=data@entry=0x7f859c171c60) at ../gst/gstpad.c:4711
>#13 0x00007f9c4c9de502 in gst_pad_push (pad=pad@entry=0x56405c8240b0, buffer=buffer@entry=0x7f859c171c60) at ../gst/gstpad.c:4830
>#14 0x00007f9c4c9c0f83 in gst_proxy_pad_chain_default (pad=<optimized out>, parent=<optimized out>, buffer=0x7f859c171c60) at ../gst/gstghostpad.c:127
>#15 0x00007f9c4c9d4b7d in gst_pad_chain_data_unchecked (pad=pad@entry=0x56405bfea060, type=type@entry=4112, data=data@entry=0x7f859c171c60) at ../gst/gstpad.c:4447
>#16 0x00007f9c4c9d6e09 in gst_pad_push_data (pad=pad@entry=0x56405c6cbb20, type=type@entry=4112, data=data@entry=0x7f859c171c60) at ../gst/gstpad.c:4711
>#17 0x00007f9c4c9de502 in gst_pad_push (pad=0x56405c6cbb20, buffer=0x7f859c171c60) at ../gst/gstpad.c:4830
>#18 0x00007f9c4caed784 in gst_base_transform_chain (pad=<optimized out>, parent=0x56405c9ea260, buffer=0x7f85c8ff4170) at ../libs/gst/base/gstbasetransform.c:2377
>#19 0x00007f9c4c9d4b7d in gst_pad_chain_data_unchecked (pad=pad@entry=0x56405c6cb8d0, type=type@entry=4112, data=data@entry=0x7f859c171c60) at ../gst/gstpad.c:4447
>#20 0x00007f9c4c9d6e09 in gst_pad_push_data (pad=pad@entry=0x56405c6cb1e0, type=type@entry=4112, data=data@entry=0x7f859c171c60) at ../gst/gstpad.c:4711
>#21 0x00007f9c4c9de502 in gst_pad_push (pad=0x56405c6cb1e0, buffer=0x7f859c171c60) at ../gst/gstpad.c:4830
>#22 0x00007f9c4caed784 in gst_base_transform_chain (pad=<optimized out>, parent=0x56405c5ee8c0, buffer=0x7f85c8ff4340) at ../libs/gst/base/gstbasetransform.c:2377
>#23 0x00007f9c4c9d4b7d in gst_pad_chain_data_unchecked (pad=pad@entry=0x56405c6caf90, type=type@entry=4112, data=data@entry=0x7f859c171c60) at ../gst/gstpad.c:4447
>#24 0x00007f9c4c9d6e09 in gst_pad_push_data (pad=pad@entry=0x56405c722080, type=type@entry=4112, data=data@entry=0x7f859c171c60) at ../gst/gstpad.c:4711
>#25 0x00007f9c4c9de502 in gst_pad_push (pad=0x56405c722080, buffer=0x7f859c171c60) at ../gst/gstpad.c:4830
>#26 0x00007f9c4caed784 in gst_base_transform_chain (pad=<optimized out>, parent=0x56405c6d7050, buffer=0x7f85c8ff4510) at ../libs/gst/base/gstbasetransform.c:2377
>#27 0x00007f9c4c9d4b7d in gst_pad_chain_data_unchecked (pad=pad@entry=0x56405c6cbd70, type=type@entry=4112, data=data@entry=0x7f859c171c60) at ../gst/gstpad.c:4447
>#28 0x00007f9c4c9d6e09 in gst_pad_push_data (pad=pad@entry=0x56405c6cb680, type=type@entry=4112, data=data@entry=0x7f859c171c60) at ../gst/gstpad.c:4711
>#29 0x00007f9c4c9de502 in gst_pad_push (pad=0x56405c6cb680, buffer=0x7f859c171c60) at ../gst/gstpad.c:4830
>#30 0x00007f9c4caed784 in gst_base_transform_chain (pad=<optimized out>, parent=0x56405c5e8270, buffer=0x7f85c8ff46e0) at ../libs/gst/base/gstbasetransform.c:2377
>#31 0x00007f9c4c9d4b7d in gst_pad_chain_data_unchecked (pad=pad@entry=0x56405c6cb430, type=type@entry=4112, data=data@entry=0x7f859c171c60) at ../gst/gstpad.c:4447
>#32 0x00007f9c4c9d6e09 in gst_pad_push_data (pad=pad@entry=0x56405c6cad40, type=type@entry=4112, data=data@entry=0x7f859c171c60) at ../gst/gstpad.c:4711
>#33 0x00007f9c4c9de502 in gst_pad_push (pad=0x56405c6cad40, buffer=0x7f859c171c60) at ../gst/gstpad.c:4830
>#34 0x00007f9c4caed784 in gst_base_transform_chain (pad=<optimized out>, parent=0x56405c53fdc0, buffer=0x7f85c8ff48b0) at ../libs/gst/base/gstbasetransform.c:2377
>#35 0x00007f9c4c9d4b7d in gst_pad_chain_data_unchecked (pad=pad@entry=0x56405c6caaf0, type=type@entry=4112, data=data@entry=0x7f859c171c60) at ../gst/gstpad.c:4447
>#36 0x00007f9c4c9d6e09 in gst_pad_push_data (pad=pad@entry=0x56405c6ca8a0, type=type@entry=4112, data=data@entry=0x7f859c171c60) at ../gst/gstpad.c:4711
>#37 0x00007f9c4c9de502 in gst_pad_push (pad=0x56405c6ca8a0, buffer=buffer@entry=0x7f859c171c60) at ../gst/gstpad.c:4830
>#38 0x00007f87c03d561d in gst_queue_push_one (queue=0x56405c7a6020) at ../plugins/elements/gstqueue.c:1388
>#39 gst_queue_loop (pad=<optimized out>) at ../plugins/elements/gstqueue.c:1541
>#40 0x00007f9c4ca0e867 in gst_task_func (task=0x7f859c171a70) at ../gst/gsttask.c:384
>#41 0x00007f9c4d8a3ca4 in g_thread_pool_thread_proxy (data=<optimized out>) at ../glib/gthreadpool.c:354
>#42 0x00007f9c4d8a3351 in g_thread_proxy (data=0x7f85a00096a0) at ../glib/gthread.c:827
>#43 0x00007f9c4d8073ba in start_thread (arg=0x7f85c8ff5640) at pthread_create.c:481
>#44 0x00007f9c4d2adb03 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>
>Thread 80 (Thread 0x7f86ed7fa640 (LWP 5047)):
>#0  0x00007f9c4d813e1d in __futex_abstimed_wait_common64 (futex_word=futex_word@entry=0x7f864c0367d0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at ../sysdeps/nptl/futex-internal.c:74
>#1  0x00007f9c4d813e8f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x7f864c0367d0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
>#2  0x00007f9c4d80d5b4 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7f864c036780, cond=0x7f864c0367a8) at pthread_cond_wait.c:504
>#3  __pthread_cond_wait (cond=0x7f864c0367a8, mutex=0x7f864c036780) at pthread_cond_wait.c:619
>#4  0x00007f9c00aca16b in lp_cs_tpool_worker () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#5  0x00007f9c00aca0ec in impl_thrd_routine () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#6  0x00007f9c4d8073ba in start_thread (arg=0x7f86ed7fa640) at pthread_create.c:481
>#7  0x00007f9c4d2adb03 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>
>Thread 79 (Thread 0x7f86267fc640 (LWP 6849)):
>Python Exception <class 'gdb.error'> Dwarf Error: wrong unit_type in compilation unit header (is DW_UT_split_compile (0x05), should be DW_UT_type (0x02)) [in module /app/webkit/WebKitBuild/Debug/Source/WTF/wtf/CMakeFiles/WTF.dir/glib/RunLoopGLib.cpp.dwo]: 
>
>Thread 78 (Thread 0x7f872ffff640 (LWP 3649)):
>Python Exception <class 'gdb.error'> Dwarf Error: wrong unit_type in compilation unit header (is DW_UT_split_compile (0x05), should be DW_UT_type (0x02)) [in module /app/webkit/WebKitBuild/Debug/Source/WTF/wtf/CMakeFiles/WTF.dir/posix/ThreadingPOSIX.cpp.dwo]: 
>
>Thread 77 (Thread 0x7f87057fa640 (LWP 5033)):
>#0  0x00007f9c4d813e1d in __futex_abstimed_wait_common64 (futex_word=futex_word@entry=0x7f864c00ef1c, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at ../sysdeps/nptl/futex-internal.c:74
>#1  0x00007f9c4d813e8f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x7f864c00ef1c, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
>#2  0x00007f9c4d80d5b4 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7f864c00eec8, cond=0x7f864c00eef0) at pthread_cond_wait.c:504
>#3  __pthread_cond_wait (cond=0x7f864c00eef0, mutex=0x7f864c00eec8) at pthread_cond_wait.c:619
>#4  0x00007f9c00acd7c3 in thread_function () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#5  0x00007f9c00accc7c in impl_thrd_routine () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#6  0x00007f9c4d8073ba in start_thread (arg=0x7f87057fa640) at pthread_create.c:481
>#7  0x00007f9c4d2adb03 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>
>Thread 76 (Thread 0x7f87ceff5640 (LWP 1651)):
>#0  0x00007f9c4d813e1d in __futex_abstimed_wait_common64 (futex_word=futex_word@entry=0x56405bc04fe0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at ../sysdeps/nptl/futex-internal.c:74
>#1  0x00007f9c4d813e8f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x56405bc04fe0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
>#2  0x00007f9c4d80d5b4 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x56405bc04f90, cond=0x56405bc04fb8) at pthread_cond_wait.c:504
>#3  __pthread_cond_wait (cond=0x56405bc04fb8, mutex=0x56405bc04f90) at pthread_cond_wait.c:619
>#4  0x00007f9c00aca16b in lp_cs_tpool_worker () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#5  0x00007f9c00aca0ec in impl_thrd_routine () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#6  0x00007f9c4d8073ba in start_thread (arg=0x7f87ceff5640) at pthread_create.c:481
>#7  0x00007f9c4d2adb03 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>
>Thread 75 (Thread 0x7f87c0fd9640 (LWP 2290)):
>#0  0x00007f9c4d813e1d in __futex_abstimed_wait_common64 (futex_word=futex_word@entry=0x56405be882d0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at ../sysdeps/nptl/futex-internal.c:74
>#1  0x00007f9c4d813e8f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x56405be882d0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
>#2  0x00007f9c4d80d5b4 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x56405be88280, cond=0x56405be882a8) at pthread_cond_wait.c:504
>#3  __pthread_cond_wait (cond=0x56405be882a8, mutex=0x56405be88280) at pthread_cond_wait.c:619
>#4  0x00007f9c0047f6cb in util_queue_thread_func () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#5  0x00007f9c0047f30c in impl_thrd_routine () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#6  0x00007f9c4d8073ba in start_thread (arg=0x7f87c0fd9640) at pthread_create.c:481
>#7  0x00007f9c4d2adb03 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>
>Thread 74 (Thread 0x7f875d7fa640 (LWP 2297)):
>#0  0x00007f9c4d813e1d in __futex_abstimed_wait_common64 (futex_word=futex_word@entry=0x56405be882d0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at ../sysdeps/nptl/futex-internal.c:74
>#1  0x00007f9c4d813e8f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x56405be882d0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
>#2  0x00007f9c4d80d5b4 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x56405be88280, cond=0x56405be882a8) at pthread_cond_wait.c:504
>#3  __pthread_cond_wait (cond=0x56405be882a8, mutex=0x56405be88280) at pthread_cond_wait.c:619
>#4  0x00007f9c0047f6cb in util_queue_thread_func () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#5  0x00007f9c0047f30c in impl_thrd_routine () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#6  0x00007f9c4d8073ba in start_thread (arg=0x7f875d7fa640) at pthread_create.c:481
>#7  0x00007f9c4d2adb03 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>
>Thread 73 (Thread 0x7f87c5fe3640 (LWP 2266)):
>#0  0x00007f9c4d813e1d in __futex_abstimed_wait_common64 (futex_word=futex_word@entry=0x56405be882d0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at ../sysdeps/nptl/futex-internal.c:74
>#1  0x00007f9c4d813e8f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x56405be882d0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
>#2  0x00007f9c4d80d5b4 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x56405be88280, cond=0x56405be882a8) at pthread_cond_wait.c:504
>#3  __pthread_cond_wait (cond=0x56405be882a8, mutex=0x56405be88280) at pthread_cond_wait.c:619
>#4  0x00007f9c0047f6cb in util_queue_thread_func () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#5  0x00007f9c0047f30c in impl_thrd_routine () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#6  0x00007f9c4d8073ba in start_thread (arg=0x7f87c5fe3640) at pthread_create.c:481
>#7  0x00007f9c4d2adb03 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>
>Thread 72 (Thread 0x7f87c67e4640 (LWP 2263)):
>#0  0x00007f9c4d813e1d in __futex_abstimed_wait_common64 (futex_word=futex_word@entry=0x56405be882d0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at ../sysdeps/nptl/futex-internal.c:74
>#1  0x00007f9c4d813e8f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x56405be882d0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
>#2  0x00007f9c4d80d5b4 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x56405be88280, cond=0x56405be882a8) at pthread_cond_wait.c:504
>#3  __pthread_cond_wait (cond=0x56405be882a8, mutex=0x56405be88280) at pthread_cond_wait.c:619
>#4  0x00007f9c0047f6cb in util_queue_thread_func () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#5  0x00007f9c0047f30c in impl_thrd_routine () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#6  0x00007f9c4d8073ba in start_thread (arg=0x7f87c67e4640) at pthread_create.c:481
>#7  0x00007f9c4d2adb03 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>
>Thread 71 (Thread 0x7f87e1352640 (LWP 1639)):
>#0  0x00007f9c4d813e1d in __futex_abstimed_wait_common64 (futex_word=futex_word@entry=0x56405bbdd7f8, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at ../sysdeps/nptl/futex-internal.c:74
>#1  0x00007f9c4d813e8f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x56405bbdd7f8, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
>#2  0x00007f9c4d80d5b4 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x56405bbdd7a8, cond=0x56405bbdd7d0) at pthread_cond_wait.c:504
>#3  __pthread_cond_wait (cond=0x56405bbdd7d0, mutex=0x56405bbdd7a8) at pthread_cond_wait.c:619
>#4  0x00007f9c00acd7c3 in thread_function () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#5  0x00007f9c00accc7c in impl_thrd_routine () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#6  0x00007f9c4d8073ba in start_thread (arg=0x7f87e1352640) at pthread_create.c:481
>#7  0x00007f9c4d2adb03 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>
>Thread 70 (Thread 0x7f8756ffd640 (LWP 2302)):
>#0  0x00007f9c4d813e1d in __futex_abstimed_wait_common64 (futex_word=futex_word@entry=0x56405be882d0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at ../sysdeps/nptl/futex-internal.c:74
>#1  0x00007f9c4d813e8f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x56405be882d0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
>#2  0x00007f9c4d80d5b4 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x56405be88280, cond=0x56405be882a8) at pthread_cond_wait.c:504
>#3  __pthread_cond_wait (cond=0x56405be882a8, mutex=0x56405be88280) at pthread_cond_wait.c:619
>#4  0x00007f9c0047f6cb in util_queue_thread_func () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#5  0x00007f9c0047f30c in impl_thrd_routine () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#6  0x00007f9c4d8073ba in start_thread (arg=0x7f8756ffd640) at pthread_create.c:481
>#7  0x00007f9c4d2adb03 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>
>Thread 69 (Thread 0x7f86edffb640 (LWP 5046)):
>#0  0x00007f9c4d813e1d in __futex_abstimed_wait_common64 (futex_word=futex_word@entry=0x7f864c0367d0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at ../sysdeps/nptl/futex-internal.c:74
>#1  0x00007f9c4d813e8f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x7f864c0367d0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
>#2  0x00007f9c4d80d5b4 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7f864c036780, cond=0x7f864c0367a8) at pthread_cond_wait.c:504
>#3  __pthread_cond_wait (cond=0x7f864c0367a8, mutex=0x7f864c036780) at pthread_cond_wait.c:619
>#4  0x00007f9c00aca16b in lp_cs_tpool_worker () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#5  0x00007f9c00aca0ec in impl_thrd_routine () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#6  0x00007f9c4d8073ba in start_thread (arg=0x7f86edffb640) at pthread_create.c:481
>#7  0x00007f9c4d2adb03 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>
>Thread 68 (Thread 0x7f86aeffd640 (LWP 5051)):
>#0  0x00007f9c4d813e1d in __futex_abstimed_wait_common64 (futex_word=futex_word@entry=0x7f864c0367d0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at ../sysdeps/nptl/futex-internal.c:74
>#1  0x00007f9c4d813e8f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x7f864c0367d0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
>#2  0x00007f9c4d80d5b4 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7f864c036780, cond=0x7f864c0367a8) at pthread_cond_wait.c:504
>#3  __pthread_cond_wait (cond=0x7f864c0367a8, mutex=0x7f864c036780) at pthread_cond_wait.c:619
>#4  0x00007f9c00aca16b in lp_cs_tpool_worker () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#5  0x00007f9c00aca0ec in impl_thrd_routine () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#6  0x00007f9c4d8073ba in start_thread (arg=0x7f86aeffd640) at pthread_create.c:481
>#7  0x00007f9c4d2adb03 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>
>Thread 67 (Thread 0x7f86af7fe640 (LWP 5050)):
>#0  0x00007f9c4d813e1d in __futex_abstimed_wait_common64 (futex_word=futex_word@entry=0x7f864c0367d0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at ../sysdeps/nptl/futex-internal.c:74
>#1  0x00007f9c4d813e8f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x7f864c0367d0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
>#2  0x00007f9c4d80d5b4 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7f864c036780, cond=0x7f864c0367a8) at pthread_cond_wait.c:504
>#3  __pthread_cond_wait (cond=0x7f864c0367a8, mutex=0x7f864c036780) at pthread_cond_wait.c:619
>#4  0x00007f9c00aca16b in lp_cs_tpool_worker () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#5  0x00007f9c00aca0ec in impl_thrd_routine () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#6  0x00007f9c4d8073ba in start_thread (arg=0x7f86af7fe640) at pthread_create.c:481
>#7  0x00007f9c4d2adb03 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>
>Thread 66 (Thread 0x7f87457fa640 (LWP 2320)):
>#0  0x00007f9c4d813e1d in __futex_abstimed_wait_common64 (futex_word=futex_word@entry=0x56405be88840, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at ../sysdeps/nptl/futex-internal.c:74
>#1  0x00007f9c4d813e8f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x56405be88840, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
>#2  0x00007f9c4d80d5b4 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x56405be887f0, cond=0x56405be88818) at pthread_cond_wait.c:504
>#3  __pthread_cond_wait (cond=0x56405be88818, mutex=0x56405be887f0) at pthread_cond_wait.c:619
>#4  0x00007f9c0047f6cb in util_queue_thread_func () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#5  0x00007f9c0047f30c in impl_thrd_routine () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#6  0x00007f9c4d8073ba in start_thread (arg=0x7f87457fa640) at pthread_create.c:481
>#7  0x00007f9c4d2adb03 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>
>Thread 65 (Thread 0x7f87c1fdb640 (LWP 2285)):
>#0  0x00007f9c4d813e1d in __futex_abstimed_wait_common64 (futex_word=futex_word@entry=0x56405be882d0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at ../sysdeps/nptl/futex-internal.c:74
>#1  0x00007f9c4d813e8f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x56405be882d0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
>#2  0x00007f9c4d80d5b4 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x56405be88280, cond=0x56405be882a8) at pthread_cond_wait.c:504
>#3  __pthread_cond_wait (cond=0x56405be882a8, mutex=0x56405be88280) at pthread_cond_wait.c:619
>#4  0x00007f9c0047f6cb in util_queue_thread_func () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#5  0x00007f9c0047f30c in impl_thrd_routine () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#6  0x00007f9c4d8073ba in start_thread (arg=0x7f87c1fdb640) at pthread_create.c:481
>#7  0x00007f9c4d2adb03 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>
>Thread 64 (Thread 0x7f87c7fe7640 (LWP 1665)):
>#0  0x00007f9c4d813e1d in __futex_abstimed_wait_common64 (futex_word=futex_word@entry=0x56405bc04fe0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at ../sysdeps/nptl/futex-internal.c:74
>#1  0x00007f9c4d813e8f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x56405bc04fe0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
>#2  0x00007f9c4d80d5b4 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x56405bc04f90, cond=0x56405bc04fb8) at pthread_cond_wait.c:504
>#3  __pthread_cond_wait (cond=0x56405bc04fb8, mutex=0x56405bc04f90) at pthread_cond_wait.c:619
>#4  0x00007f9c00aca16b in lp_cs_tpool_worker () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#5  0x00007f9c00aca0ec in impl_thrd_routine () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#6  0x00007f9c4d8073ba in start_thread (arg=0x7f87c7fe7640) at pthread_create.c:481
>#7  0x00007f9c4d2adb03 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>
>Thread 63 (Thread 0x7f9c03fff640 (LWP 1195)):
>Python Exception <class 'gdb.error'> Dwarf Error: wrong unit_type in compilation unit header (is DW_UT_split_compile (0x05), should be DW_UT_type (0x02)) [in module /app/webkit/WebKitBuild/Debug/Source/WTF/wtf/CMakeFiles/WTF.dir/glib/RunLoopGLib.cpp.dwo]: 
>
>Thread 62 (Thread 0x7f8705ffb640 (LWP 5032)):
>#0  0x00007f9c4d813e1d in __futex_abstimed_wait_common64 (futex_word=futex_word@entry=0x7f864c00edbc, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at ../sysdeps/nptl/futex-internal.c:74
>#1  0x00007f9c4d813e8f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x7f864c00edbc, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
>#2  0x00007f9c4d80d5b4 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7f864c00ed68, cond=0x7f864c00ed90) at pthread_cond_wait.c:504
>#3  __pthread_cond_wait (cond=0x7f864c00ed90, mutex=0x7f864c00ed68) at pthread_cond_wait.c:619
>#4  0x00007f9c00acd7c3 in thread_function () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#5  0x00007f9c00accc7c in impl_thrd_routine () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#6  0x00007f9c4d8073ba in start_thread (arg=0x7f8705ffb640) at pthread_create.c:481
>#7  0x00007f9c4d2adb03 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>
>Thread 61 (Thread 0x7f87e1b53640 (LWP 1638)):
>#0  0x00007f9c4d813e1d in __futex_abstimed_wait_common64 (futex_word=futex_word@entry=0x56405bbdd698, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at ../sysdeps/nptl/futex-internal.c:74
>#1  0x00007f9c4d813e8f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x56405bbdd698, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
>#2  0x00007f9c4d80d5b4 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x56405bbdd648, cond=0x56405bbdd670) at pthread_cond_wait.c:504
>#3  __pthread_cond_wait (cond=0x56405bbdd670, mutex=0x56405bbdd648) at pthread_cond_wait.c:619
>#4  0x00007f9c00acd7c3 in thread_function () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#5  0x00007f9c00accc7c in impl_thrd_routine () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#6  0x00007f9c4d8073ba in start_thread (arg=0x7f87e1b53640) at pthread_create.c:481
>#7  0x00007f9c4d2adb03 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>
>Thread 60 (Thread 0x7f87c27dc640 (LWP 2283)):
>#0  0x00007f9c4d813e1d in __futex_abstimed_wait_common64 (futex_word=futex_word@entry=0x56405be882d0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at ../sysdeps/nptl/futex-internal.c:74
>#1  0x00007f9c4d813e8f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x56405be882d0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
>#2  0x00007f9c4d80d5b4 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x56405be88280, cond=0x56405be882a8) at pthread_cond_wait.c:504
>#3  __pthread_cond_wait (cond=0x56405be882a8, mutex=0x56405be88280) at pthread_cond_wait.c:619
>#4  0x00007f9c0047f6cb in util_queue_thread_func () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#5  0x00007f9c0047f30c in impl_thrd_routine () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#6  0x00007f9c4d8073ba in start_thread (arg=0x7f87c27dc640) at pthread_create.c:481
>#7  0x00007f9c4d2adb03 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>
>Thread 59 (Thread 0x7f86ee7fc640 (LWP 5045)):
>#0  0x00007f9c4d813e1d in __futex_abstimed_wait_common64 (futex_word=futex_word@entry=0x7f864c0367d0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at ../sysdeps/nptl/futex-internal.c:74
>#1  0x00007f9c4d813e8f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x7f864c0367d0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
>#2  0x00007f9c4d80d5b4 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7f864c036780, cond=0x7f864c0367a8) at pthread_cond_wait.c:504
>#3  __pthread_cond_wait (cond=0x7f864c0367a8, mutex=0x7f864c036780) at pthread_cond_wait.c:619
>#4  0x00007f9c00aca16b in lp_cs_tpool_worker () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#5  0x00007f9c00aca0ec in impl_thrd_routine () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#6  0x00007f9c4d8073ba in start_thread (arg=0x7f86ee7fc640) at pthread_create.c:481
>#7  0x00007f9c4d2adb03 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>
>Thread 58 (Thread 0x7f86fe7fc640 (LWP 5038)):
>#0  0x00007f9c4d813e1d in __futex_abstimed_wait_common64 (futex_word=futex_word@entry=0x7f864c00f5fc, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at ../sysdeps/nptl/futex-internal.c:74
>#1  0x00007f9c4d813e8f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x7f864c00f5fc, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
>#2  0x00007f9c4d80d5b4 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7f864c00f5a8, cond=0x7f864c00f5d0) at pthread_cond_wait.c:504
>#3  __pthread_cond_wait (cond=0x7f864c00f5d0, mutex=0x7f864c00f5a8) at pthread_cond_wait.c:619
>#4  0x00007f9c00acd7c3 in thread_function () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#5  0x00007f9c00accc7c in impl_thrd_routine () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#6  0x00007f9c4d8073ba in start_thread (arg=0x7f86fe7fc640) at pthread_create.c:481
>#7  0x00007f9c4d2adb03 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>
>Thread 57 (Thread 0x7f8716ffd640 (LWP 6695)):
>Python Exception <class 'gdb.error'> Dwarf Error: wrong unit_type in compilation unit header (is DW_UT_split_compile (0x05), should be DW_UT_type (0x02)) [in module /app/webkit/WebKitBuild/Debug/Source/WTF/wtf/CMakeFiles/WTF.dir/posix/ThreadingPOSIX.cpp.dwo]: 
>
>Thread 56 (Thread 0x7f86affff640 (LWP 5049)):
>#0  0x00007f9c4d813e1d in __futex_abstimed_wait_common64 (futex_word=futex_word@entry=0x7f864c0367d0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at ../sysdeps/nptl/futex-internal.c:74
>#1  0x00007f9c4d813e8f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x7f864c0367d0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
>#2  0x00007f9c4d80d5b4 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7f864c036780, cond=0x7f864c0367a8) at pthread_cond_wait.c:504
>#3  __pthread_cond_wait (cond=0x7f864c0367a8, mutex=0x7f864c036780) at pthread_cond_wait.c:619
>#4  0x00007f9c00aca16b in lp_cs_tpool_worker () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#5  0x00007f9c00aca0ec in impl_thrd_routine () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#6  0x00007f9c4d8073ba in start_thread (arg=0x7f86affff640) at pthread_create.c:481
>#7  0x00007f9c4d2adb03 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>
>Thread 55 (Thread 0x7f875e7fc640 (LWP 2295)):
>#0  0x00007f9c4d813e1d in __futex_abstimed_wait_common64 (futex_word=futex_word@entry=0x56405be882d0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at ../sysdeps/nptl/futex-internal.c:74
>#1  0x00007f9c4d813e8f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x56405be882d0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
>#2  0x00007f9c4d80d5b4 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x56405be88280, cond=0x56405be882a8) at pthread_cond_wait.c:504
>#3  __pthread_cond_wait (cond=0x56405be882a8, mutex=0x56405be88280) at pthread_cond_wait.c:619
>#4  0x00007f9c0047f6cb in util_queue_thread_func () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#5  0x00007f9c0047f30c in impl_thrd_routine () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#6  0x00007f9c4d8073ba in start_thread (arg=0x7f875e7fc640) at pthread_create.c:481
>#7  0x00007f9c4d2adb03 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>
>Thread 54 (Thread 0x7f8755ffb640 (LWP 2304)):
>#0  0x00007f9c4d813e1d in __futex_abstimed_wait_common64 (futex_word=futex_word@entry=0x56405be88840, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at ../sysdeps/nptl/futex-internal.c:74
>#1  0x00007f9c4d813e8f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x56405be88840, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
>#2  0x00007f9c4d80d5b4 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x56405be887f0, cond=0x56405be88818) at pthread_cond_wait.c:504
>#3  __pthread_cond_wait (cond=0x56405be88818, mutex=0x56405be887f0) at pthread_cond_wait.c:619
>#4  0x00007f9c0047f6cb in util_queue_thread_func () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#5  0x00007f9c0047f30c in impl_thrd_routine () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#6  0x00007f9c4d8073ba in start_thread (arg=0x7f8755ffb640) at pthread_create.c:481
>#7  0x00007f9c4d2adb03 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>
>Thread 53 (Thread 0x7f85c97f6640 (LWP 6893)):
>#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
>#1  0x00007f9c4d8cce63 in g_cond_wait (cond=cond@entry=0x56405b963140, mutex=mutex@entry=0x56405b963138) at ../glib/gthread-posix.c:1575
>#2  0x00007f9c4cade7d3 in gst_base_sink_wait_preroll (sink=sink@entry=0x56405b963010) at ../libs/gst/base/gstbasesink.c:2437
>#3  0x00007f9c4caded50 in gst_base_sink_do_preroll (sink=sink@entry=0x56405b963010, obj=obj@entry=0x7f859c16f360) at ../libs/gst/base/gstbasesink.c:2531
>#4  0x00007f9c4cadf677 in gst_base_sink_do_sync (basesink=basesink@entry=0x56405b963010, obj=obj@entry=0x7f859c16f360, late=late@entry=0x7f85c97f4870, step_end=step_end@entry=0x7f85c97f4874) at ../libs/gst/base/gstbasesink.c:2739
>#5  0x00007f9c4cae0d8f in gst_base_sink_chain_unlocked (basesink=basesink@entry=0x56405b963010, obj=obj@entry=0x7f859c16f360, is_list=is_list@entry=0, pad=<optimized out>) at ../libs/gst/base/gstbasesink.c:3919
>#6  0x00007f9c4cae2c10 in gst_base_sink_chain_main (basesink=0x56405b963010, pad=<optimized out>, obj=0x7f859c16f360, is_list=0) at ../libs/gst/base/gstbasesink.c:4078
>#7  0x00007f9c4c9d4b7d in gst_pad_chain_data_unchecked (pad=pad@entry=0x56405c722770, type=type@entry=4112, data=data@entry=0x7f859c16f360) at ../gst/gstpad.c:4447
>#8  0x00007f9c4c9d6e09 in gst_pad_push_data (pad=pad@entry=0x56405c7230b0, type=type@entry=4112, data=data@entry=0x7f859c16f360) at ../gst/gstpad.c:4711
>#9  0x00007f9c4c9de502 in gst_pad_push (pad=0x56405c7230b0, buffer=0x7f859c16f360) at ../gst/gstpad.c:4830
>#10 0x00007f9c4caed784 in gst_base_transform_chain (pad=<optimized out>, parent=0x56405c87a6a0, buffer=0x7f85c97f4ac0) at ../libs/gst/base/gstbasetransform.c:2377
>#11 0x00007f9c4c9d4b7d in gst_pad_chain_data_unchecked (pad=pad@entry=0x56405c722e60, type=type@entry=4112, data=data@entry=0x7f859c16f360) at ../gst/gstpad.c:4447
>#12 0x00007f9c4c9d6e09 in gst_pad_push_data (pad=pad@entry=0x56405c722c10, type=type@entry=4112, data=data@entry=0x7f859c16f360) at ../gst/gstpad.c:4711
>#13 0x00007f9c4c9de502 in gst_pad_push (pad=0x56405c722c10, buffer=0x7f859c16f360) at ../gst/gstpad.c:4830
>#14 0x00007f9c4caed784 in gst_base_transform_chain (pad=<optimized out>, parent=0x56405c87a310, buffer=0x7f85c97f4c90) at ../libs/gst/base/gstbasetransform.c:2377
>#15 0x00007f9c4c9d4b7d in gst_pad_chain_data_unchecked (pad=pad@entry=0x56405c7229c0, type=type@entry=4112, data=data@entry=0x7f859c16f360) at ../gst/gstpad.c:4447
>#16 0x00007f9c4c9d6e09 in gst_pad_push_data (pad=pad@entry=0x56405c824c90, type=type@entry=4112, data=data@entry=0x7f859c16f360) at ../gst/gstpad.c:4711
>#17 0x00007f9c4c9de502 in gst_pad_push (pad=pad@entry=0x56405c824c90, buffer=buffer@entry=0x7f859c16f360) at ../gst/gstpad.c:4830
>#18 0x00007f9c4c9c0f83 in gst_proxy_pad_chain_default (pad=<optimized out>, parent=<optimized out>, buffer=0x7f859c16f360) at ../gst/gstghostpad.c:127
>#19 0x00007f9c4c9d4b7d in gst_pad_chain_data_unchecked (pad=pad@entry=0x56405bfeaa20, type=type@entry=4112, data=data@entry=0x7f859c16f360) at ../gst/gstpad.c:4447
>#20 0x00007f9c4c9d6e09 in gst_pad_push_data (pad=pad@entry=0x7f85a0016050, type=type@entry=4112, data=data@entry=0x7f859c16f360) at ../gst/gstpad.c:4711
>#21 0x00007f9c4c9de502 in gst_pad_push (pad=pad@entry=0x7f85a0016050, buffer=buffer@entry=0x7f859c16f360) at ../gst/gstpad.c:4830
>#22 0x00007f9c4c9c0f83 in gst_proxy_pad_chain_default (pad=<optimized out>, parent=<optimized out>, buffer=0x7f859c16f360) at ../gst/gstghostpad.c:127
>#23 0x00007f9c4c9d4b7d in gst_pad_chain_data_unchecked (pad=pad@entry=0x7f85a4033d20, type=type@entry=4112, data=data@entry=0x7f859c16f360) at ../gst/gstpad.c:4447
>#24 0x00007f9c4c9d6e09 in gst_pad_push_data (pad=pad@entry=0x7f85a0012fd0, type=type@entry=4112, data=data@entry=0x7f859c16f360) at ../gst/gstpad.c:4711
>#25 0x00007f9c4c9de502 in gst_pad_push (pad=0x7f85a0012fd0, buffer=0x7f859c16f360) at ../gst/gstpad.c:4830
>#26 0x00007f9c4caed784 in gst_base_transform_chain (pad=<optimized out>, parent=0x7f85a00507d0, buffer=0x7f85c97f51a0) at ../libs/gst/base/gstbasetransform.c:2377
>#27 0x00007f9c4c9d4b7d in gst_pad_chain_data_unchecked (pad=pad@entry=0x7f85a0013220, type=type@entry=4112, data=data@entry=0x7f859c16f360) at ../gst/gstpad.c:4447
>#28 0x00007f9c4c9d6e09 in gst_pad_push_data (pad=pad@entry=0x7f85a0012d80, type=type@entry=4112, data=data@entry=0x7f859c16f360) at ../gst/gstpad.c:4711
>#29 0x00007f9c4c9de502 in gst_pad_push (pad=0x7f85a0012d80, buffer=0x7f859c16f360) at ../gst/gstpad.c:4830
>#30 0x00007f9c4caed784 in gst_base_transform_chain (pad=<optimized out>, parent=0x7f85a001cab0, buffer=0x7f85c97f5370) at ../libs/gst/base/gstbasetransform.c:2377
>#31 0x00007f9c4c9d4b7d in gst_pad_chain_data_unchecked (pad=pad@entry=0x7f85a0012b30, type=type@entry=4112, data=data@entry=0x7f859c16f360) at ../gst/gstpad.c:4447
>#32 0x00007f9c4c9d6e09 in gst_pad_push_data (pad=pad@entry=0x7f85a0013470, type=type@entry=4112, data=data@entry=0x7f859c16f360) at ../gst/gstpad.c:4711
>#33 0x00007f9c4c9de502 in gst_pad_push (pad=0x7f85a0013470, buffer=0x7f859c16f360) at ../gst/gstpad.c:4830
>#34 0x00007f9c4caed784 in gst_base_transform_chain (pad=<optimized out>, parent=0x7f85a0050320, buffer=0x7f85c97f5540) at ../libs/gst/base/gstbasetransform.c:2377
>#35 0x00007f9c4c9d4b7d in gst_pad_chain_data_unchecked (pad=pad@entry=0x7f85a00136c0, type=type@entry=4112, data=data@entry=0x7f859c16f360) at ../gst/gstpad.c:4447
>#36 0x00007f9c4c9d6e09 in gst_pad_push_data (pad=pad@entry=0x7f85a0013b60, type=type@entry=4112, data=data@entry=0x7f859c16f360) at ../gst/gstpad.c:4711
>#37 0x00007f9c4c9de502 in gst_pad_push (pad=0x7f85a0013b60, buffer=0x7f859c16f360) at ../gst/gstpad.c:4830
>#38 0x00007f9c4caed784 in gst_base_transform_chain (pad=<optimized out>, parent=0x7f85a00482f0, buffer=0x7f85c97f5710) at ../libs/gst/base/gstbasetransform.c:2377
>#39 0x00007f9c4c9d4b7d in gst_pad_chain_data_unchecked (pad=pad@entry=0x7f85a0013910, type=type@entry=4112, data=data@entry=0x7f859c16f360) at ../gst/gstpad.c:4447
>#40 0x00007f9c4c9d6e09 in gst_pad_push_data (pad=pad@entry=0x7f85a4033ac0, type=type@entry=4112, data=data@entry=0x7f859c16f360) at ../gst/gstpad.c:4711
>#41 0x00007f9c4c9de502 in gst_pad_push (pad=pad@entry=0x7f85a4033ac0, buffer=buffer@entry=0x7f859c16f360) at ../gst/gstpad.c:4830
>#42 0x00007f9c4c9c0f83 in gst_proxy_pad_chain_default (pad=<optimized out>, parent=<optimized out>, buffer=0x7f859c16f360) at ../gst/gstghostpad.c:127
>#43 0x00007f9c4c9d4b7d in gst_pad_chain_data_unchecked (pad=pad@entry=0x56405bfebda0, type=type@entry=4112, data=data@entry=0x7f859c16f360) at ../gst/gstpad.c:4447
>#44 0x00007f9c4c9d6e09 in gst_pad_push_data (pad=pad@entry=0x7f85a0012440, type=type@entry=4112, data=data@entry=0x7f859c16f360) at ../gst/gstpad.c:4711
>#45 0x00007f9c4c9de502 in gst_pad_push (pad=0x7f85a0012440, buffer=buffer@entry=0x7f859c16f360) at ../gst/gstpad.c:4830
>#46 0x00007f87c03d561d in gst_queue_push_one (queue=0x56405c7a7820) at ../plugins/elements/gstqueue.c:1388
>#47 gst_queue_loop (pad=<optimized out>) at ../plugins/elements/gstqueue.c:1541
>#48 0x00007f9c4ca0e867 in gst_task_func (task=0x7f859c171950) at ../gst/gsttask.c:384
>#49 0x00007f9c4d8a3ca4 in g_thread_pool_thread_proxy (data=<optimized out>) at ../glib/gthreadpool.c:354
>#50 0x00007f9c4d8a3351 in g_thread_proxy (data=0x7f85a0009580) at ../glib/gthread.c:827
>#51 0x00007f9c4d8073ba in start_thread (arg=0x7f85c97f6640) at pthread_create.c:481
>#52 0x00007f9c4d2adb03 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>
>Thread 52 (Thread 0x7f86277fe640 (LWP 5057)):
>#0  0x00007f9c4d813e1d in __futex_abstimed_wait_common64 (futex_word=futex_word@entry=0x7f864c0367d0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at ../sysdeps/nptl/futex-internal.c:74
>#1  0x00007f9c4d813e8f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x7f864c0367d0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
>#2  0x00007f9c4d80d5b4 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7f864c036780, cond=0x7f864c0367a8) at pthread_cond_wait.c:504
>#3  __pthread_cond_wait (cond=0x7f864c0367a8, mutex=0x7f864c036780) at pthread_cond_wait.c:619
>#4  0x00007f9c00aca16b in lp_cs_tpool_worker () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#5  0x00007f9c00aca0ec in impl_thrd_routine () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#6  0x00007f9c4d8073ba in start_thread (arg=0x7f86277fe640) at pthread_create.c:481
>#7  0x00007f9c4d2adb03 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>
>Thread 51 (Thread 0x7f87c47e0640 (LWP 2275)):
>#0  0x00007f9c4d813e1d in __futex_abstimed_wait_common64 (futex_word=futex_word@entry=0x56405be882d0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at ../sysdeps/nptl/futex-internal.c:74
>#1  0x00007f9c4d813e8f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x56405be882d0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
>#2  0x00007f9c4d80d5b4 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x56405be88280, cond=0x56405be882a8) at pthread_cond_wait.c:504
>#3  __pthread_cond_wait (cond=0x56405be882a8, mutex=0x56405be88280) at pthread_cond_wait.c:619
>#4  0x00007f9c0047f6cb in util_queue_thread_func () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#5  0x00007f9c0047f30c in impl_thrd_routine () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#6  0x00007f9c4d8073ba in start_thread (arg=0x7f87c47e0640) at pthread_create.c:481
>#7  0x00007f9c4d2adb03 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>
>Thread 50 (Thread 0x7f86257fa640 (LWP 6887)):
>#0  0x00007f9c4d2a2b5d in __GI___poll (fds=0x7f85a80b4ea0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
>#1  0x00007f9c4d8785ce in g_main_context_poll (priority=<optimized out>, n_fds=1, fds=0x7f85a80b4ea0, timeout=<optimized out>, context=0x7f85a4034ee0) at ../glib/gmain.c:4478
>#2  g_main_context_iterate (context=0x7f85a4034ee0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:4170
>#3  0x00007f9c4d878943 in g_main_loop_run (loop=0x7f85a4031fc0) at ../glib/gmain.c:4373
>#4  0x00007f9c4c7117b0 in gst_gl_context_create_thread (context=0x7f85a40360a0) at ../gst-libs/gst/gl/gstglcontext.c:1392
>#5  0x00007f9c4d8a3351 in g_thread_proxy (data=0x7f85b00021e0) at ../glib/gthread.c:827
>#6  0x00007f9c4d8073ba in start_thread (arg=0x7f86257fa640) at pthread_create.c:481
>#7  0x00007f9c4d2adb03 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>
>Thread 49 (Thread 0x7f87ccff1640 (LWP 1655)):
>#0  0x00007f9c4d813e1d in __futex_abstimed_wait_common64 (futex_word=futex_word@entry=0x56405bc04fe0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at ../sysdeps/nptl/futex-internal.c:74
>#1  0x00007f9c4d813e8f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x56405bc04fe0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
>#2  0x00007f9c4d80d5b4 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x56405bc04f90, cond=0x56405bc04fb8) at pthread_cond_wait.c:504
>#3  __pthread_cond_wait (cond=0x56405bc04fb8, mutex=0x56405bc04f90) at pthread_cond_wait.c:619
>#4  0x00007f9c00aca16b in lp_cs_tpool_worker () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#5  0x00007f9c00aca0ec in impl_thrd_routine () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#6  0x00007f9c4d8073ba in start_thread (arg=0x7f87ccff1640) at pthread_create.c:481
>#7  0x00007f9c4d2adb03 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>
>Thread 48 (Thread 0x7f87e2b55640 (LWP 1636)):
>#0  0x00007f9c4d813e1d in __futex_abstimed_wait_common64 (futex_word=futex_word@entry=0x56405bbdd3d8, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at ../sysdeps/nptl/futex-internal.c:74
>#1  0x00007f9c4d813e8f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x56405bbdd3d8, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
>#2  0x00007f9c4d80d5b4 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x56405bbdd388, cond=0x56405bbdd3b0) at pthread_cond_wait.c:504
>#3  __pthread_cond_wait (cond=0x56405bbdd3b0, mutex=0x56405bbdd388) at pthread_cond_wait.c:619
>#4  0x00007f9c00acd7c3 in thread_function () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#5  0x00007f9c00accc7c in impl_thrd_routine () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#6  0x00007f9c4d8073ba in start_thread (arg=0x7f87e2b55640) at pthread_create.c:481
>#7  0x00007f9c4d2adb03 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>
>Thread 47 (Thread 0x7f87067fc640 (LWP 5031)):
>#0  0x00007f9c4d813e1d in __futex_abstimed_wait_common64 (futex_word=futex_word@entry=0x7f864c00ec5c, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at ../sysdeps/nptl/futex-internal.c:74
>#1  0x00007f9c4d813e8f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x7f864c00ec5c, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
>#2  0x00007f9c4d80d5b4 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7f864c00ec08, cond=0x7f864c00ec30) at pthread_cond_wait.c:504
>#3  __pthread_cond_wait (cond=0x7f864c00ec30, mutex=0x7f864c00ec08) at pthread_cond_wait.c:619
>#4  0x00007f9c00acd7c3 in thread_function () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#5  0x00007f9c00accc7c in impl_thrd_routine () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#6  0x00007f9c4d8073ba in start_thread (arg=0x7f87067fc640) at pthread_create.c:481
>#7  0x00007f9c4d2adb03 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>
>Thread 46 (Thread 0x7f87c2fdd640 (LWP 2282)):
>#0  0x00007f9c4d813e1d in __futex_abstimed_wait_common64 (futex_word=futex_word@entry=0x56405be882d0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at ../sysdeps/nptl/futex-internal.c:74
>#1  0x00007f9c4d813e8f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x56405be882d0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
>#2  0x00007f9c4d80d5b4 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x56405be88280, cond=0x56405be882a8) at pthread_cond_wait.c:504
>#3  __pthread_cond_wait (cond=0x56405be882a8, mutex=0x56405be88280) at pthread_cond_wait.c:619
>#4  0x00007f9c0047f6cb in util_queue_thread_func () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#5  0x00007f9c0047f30c in impl_thrd_routine () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#6  0x00007f9c4d8073ba in start_thread (arg=0x7f87c2fdd640) at pthread_create.c:481
>#7  0x00007f9c4d2adb03 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>
>Thread 45 (Thread 0x7f86eeffd640 (LWP 5044)):
>#0  0x00007f9c4d813e1d in __futex_abstimed_wait_common64 (futex_word=futex_word@entry=0x7f864c0367d0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at ../sysdeps/nptl/futex-internal.c:74
>#1  0x00007f9c4d813e8f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x7f864c0367d0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
>#2  0x00007f9c4d80d5b4 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7f864c036780, cond=0x7f864c0367a8) at pthread_cond_wait.c:504
>#3  __pthread_cond_wait (cond=0x7f864c0367a8, mutex=0x7f864c036780) at pthread_cond_wait.c:619
>#4  0x00007f9c00aca16b in lp_cs_tpool_worker () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#5  0x00007f9c00aca0ec in impl_thrd_routine () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#6  0x00007f9c4d8073ba in start_thread (arg=0x7f86eeffd640) at pthread_create.c:481
>#7  0x00007f9c4d2adb03 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>
>Thread 44 (Thread 0x7f9c08cfd640 (LWP 1150)):
>Python Exception <class 'gdb.error'> Dwarf Error: wrong unit_type in compilation unit header (is DW_UT_split_compile (0x05), should be DW_UT_type (0x02)) [in module /app/webkit/WebKitBuild/Debug/Source/WTF/wtf/CMakeFiles/WTF.dir/glib/RunLoopGLib.cpp.dwo]: 
>
>Thread 43 (Thread 0x7f87cfff7640 (LWP 1649)):
>#0  0x00007f9c4d813e1d in __futex_abstimed_wait_common64 (futex_word=futex_word@entry=0x56405bbde5b8, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at ../sysdeps/nptl/futex-internal.c:74
>#1  0x00007f9c4d813e8f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x56405bbde5b8, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
>#2  0x00007f9c4d80d5b4 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x56405bbde568, cond=0x56405bbde590) at pthread_cond_wait.c:504
>#3  __pthread_cond_wait (cond=0x56405bbde590, mutex=0x56405bbde568) at pthread_cond_wait.c:619
>#4  0x00007f9c00acd7c3 in thread_function () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#5  0x00007f9c00accc7c in impl_thrd_routine () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#6  0x00007f9c4d8073ba in start_thread (arg=0x7f87cfff7640) at pthread_create.c:481
>#7  0x00007f9c4d2adb03 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>
>Thread 42 (Thread 0x7f86acff9640 (LWP 5055)):
>#0  0x00007f9c4d813e1d in __futex_abstimed_wait_common64 (futex_word=futex_word@entry=0x7f864c0367d0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at ../sysdeps/nptl/futex-internal.c:74
>#1  0x00007f9c4d813e8f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x7f864c0367d0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
>#2  0x00007f9c4d80d5b4 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7f864c036780, cond=0x7f864c0367a8) at pthread_cond_wait.c:504
>#3  __pthread_cond_wait (cond=0x7f864c0367a8, mutex=0x7f864c036780) at pthread_cond_wait.c:619
>#4  0x00007f9c00aca16b in lp_cs_tpool_worker () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#5  0x00007f9c00aca0ec in impl_thrd_routine () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#6  0x00007f9c4d8073ba in start_thread (arg=0x7f86acff9640) at pthread_create.c:481
>#7  0x00007f9c4d2adb03 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>
>Thread 41 (Thread 0x7f87167fc640 (LWP 6691)):
>Python Exception <class 'gdb.error'> Dwarf Error: wrong unit_type in compilation unit header (is DW_UT_split_compile (0x05), should be DW_UT_type (0x02)) [in module /app/webkit/WebKitBuild/Debug/Source/WTF/wtf/CMakeFiles/WTF.dir/posix/ThreadingPOSIX.cpp.dwo]: 
>
>Thread 40 (Thread 0x7f87c57e2640 (LWP 2269)):
>#0  0x00007f9c4d813e1d in __futex_abstimed_wait_common64 (futex_word=futex_word@entry=0x56405be882d0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at ../sysdeps/nptl/futex-internal.c:74
>#1  0x00007f9c4d813e8f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x56405be882d0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
>#2  0x00007f9c4d80d5b4 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x56405be88280, cond=0x56405be882a8) at pthread_cond_wait.c:504
>#3  __pthread_cond_wait (cond=0x56405be882a8, mutex=0x56405be88280) at pthread_cond_wait.c:619
>#4  0x00007f9c0047f6cb in util_queue_thread_func () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#5  0x00007f9c0047f30c in impl_thrd_routine () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#6  0x00007f9c4d8073ba in start_thread (arg=0x7f87c57e2640) at pthread_create.c:481
>#7  0x00007f9c4d2adb03 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>
>Thread 39 (Thread 0x7f872ddfc640 (LWP 6692)):
>Python Exception <class 'gdb.error'> Dwarf Error: wrong unit_type in compilation unit header (is DW_UT_split_compile (0x05), should be DW_UT_type (0x02)) [in module /app/webkit/WebKitBuild/Debug/Source/WTF/wtf/CMakeFiles/WTF.dir/posix/ThreadingPOSIX.cpp.dwo]: 
>
>Thread 38 (Thread 0x7f875effd640 (LWP 2294)):
>#0  0x00007f9c4d813e1d in __futex_abstimed_wait_common64 (futex_word=futex_word@entry=0x56405be882d0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at ../sysdeps/nptl/futex-internal.c:74
>#1  0x00007f9c4d813e8f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x56405be882d0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
>#2  0x00007f9c4d80d5b4 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x56405be88280, cond=0x56405be882a8) at pthread_cond_wait.c:504
>#3  __pthread_cond_wait (cond=0x56405be882a8, mutex=0x56405be88280) at pthread_cond_wait.c:619
>#4  0x00007f9c0047f6cb in util_queue_thread_func () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#5  0x00007f9c0047f30c in impl_thrd_routine () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#6  0x00007f9c4d8073ba in start_thread (arg=0x7f875effd640) at pthread_create.c:481
>#7  0x00007f9c4d2adb03 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>
>Thread 37 (Thread 0x7f87567fc640 (LWP 2303)):
>#0  0x00007f9c4d813e1d in __futex_abstimed_wait_common64 (futex_word=futex_word@entry=0x56405be882d0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at ../sysdeps/nptl/futex-internal.c:74
>#1  0x00007f9c4d813e8f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x56405be882d0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
>#2  0x00007f9c4d80d5b4 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x56405be88280, cond=0x56405be882a8) at pthread_cond_wait.c:504
>#3  __pthread_cond_wait (cond=0x56405be882a8, mutex=0x56405be88280) at pthread_cond_wait.c:619
>#4  0x00007f9c0047f6cb in util_queue_thread_func () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#5  0x00007f9c0047f30c in impl_thrd_routine () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#6  0x00007f9c4d8073ba in start_thread (arg=0x7f87567fc640) at pthread_create.c:481
>#7  0x00007f9c4d2adb03 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>
>Thread 36 (Thread 0x7f8627fff640 (LWP 5056)):
>#0  0x00007f9c4d813e1d in __futex_abstimed_wait_common64 (futex_word=futex_word@entry=0x7f864c0367d0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at ../sysdeps/nptl/futex-internal.c:74
>#1  0x00007f9c4d813e8f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x7f864c0367d0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
>#2  0x00007f9c4d80d5b4 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7f864c036780, cond=0x7f864c0367a8) at pthread_cond_wait.c:504
>#3  __pthread_cond_wait (cond=0x7f864c0367a8, mutex=0x7f864c036780) at pthread_cond_wait.c:619
>#4  0x00007f9c00aca16b in lp_cs_tpool_worker () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#5  0x00007f9c00aca0ec in impl_thrd_routine () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#6  0x00007f9c4d8073ba in start_thread (arg=0x7f8627fff640) at pthread_create.c:481
>#7  0x00007f9c4d2adb03 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>
>Thread 35 (Thread 0x7f86ff7fe640 (LWP 5036)):
>#0  0x00007f9c4d813e1d in __futex_abstimed_wait_common64 (futex_word=futex_word@entry=0x7f864c00f33c, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at ../sysdeps/nptl/futex-internal.c:74
>#1  0x00007f9c4d813e8f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x7f864c00f33c, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
>#2  0x00007f9c4d80d5b4 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7f864c00f2e8, cond=0x7f864c00f310) at pthread_cond_wait.c:504
>#3  __pthread_cond_wait (cond=0x7f864c00f310, mutex=0x7f864c00f2e8) at pthread_cond_wait.c:619
>#4  0x00007f9c00acd7c3 in thread_function () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#5  0x00007f9c00accc7c in impl_thrd_routine () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#6  0x00007f9c4d8073ba in start_thread (arg=0x7f86ff7fe640) at pthread_create.c:481
>#7  0x00007f9c4d2adb03 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>
>Thread 34 (Thread 0x7f872f7fe640 (LWP 3944)):
>Python Exception <class 'gdb.error'> Dwarf Error: wrong unit_type in compilation unit header (is DW_UT_split_compile (0x05), should be DW_UT_type (0x02)) [in module /app/webkit/WebKitBuild/Debug/Source/WTF/wtf/CMakeFiles/WTF.dir/posix/ThreadingPOSIX.cpp.dwo]: 
>
>Thread 33 (Thread 0x7f87d27fc640 (LWP 1644)):
>#0  0x00007f9c4d813e1d in __futex_abstimed_wait_common64 (futex_word=futex_word@entry=0x56405bbdded8, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at ../sysdeps/nptl/futex-internal.c:74
>#1  0x00007f9c4d813e8f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x56405bbdded8, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
>#2  0x00007f9c4d80d5b4 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x56405bbdde88, cond=0x56405bbddeb0) at pthread_cond_wait.c:504
>#3  __pthread_cond_wait (cond=0x56405bbddeb0, mutex=0x56405bbdde88) at pthread_cond_wait.c:619
>#4  0x00007f9c00acd7c3 in thread_function () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#5  0x00007f9c00accc7c in impl_thrd_routine () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#6  0x00007f9c4d8073ba in start_thread (arg=0x7f87d27fc640) at pthread_create.c:481
>#7  0x00007f9c4d2adb03 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>
>Thread 32 (Thread 0x7f87c6fe5640 (LWP 2260)):
>#0  0x00007f9c4d813e1d in __futex_abstimed_wait_common64 (futex_word=futex_word@entry=0x56405be882d4, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at ../sysdeps/nptl/futex-internal.c:74
>#1  0x00007f9c4d813e8f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x56405be882d4, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
>#2  0x00007f9c4d80d5b4 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x56405be88280, cond=0x56405be882a8) at pthread_cond_wait.c:504
>#3  __pthread_cond_wait (cond=0x56405be882a8, mutex=0x56405be88280) at pthread_cond_wait.c:619
>#4  0x00007f9c0047f6cb in util_queue_thread_func () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#5  0x00007f9c0047f30c in impl_thrd_routine () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#6  0x00007f9c4d8073ba in start_thread (arg=0x7f87c6fe5640) at pthread_create.c:481
>#7  0x00007f9c4d2adb03 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>
>Thread 31 (Thread 0x7f86fdffb640 (LWP 5039)):
>#0  0x00007f9c4d813e1d in __futex_abstimed_wait_common64 (futex_word=futex_word@entry=0x7f864c00f75c, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at ../sysdeps/nptl/futex-internal.c:74
>#1  0x00007f9c4d813e8f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x7f864c00f75c, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
>#2  0x00007f9c4d80d5b4 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7f864c00f708, cond=0x7f864c00f730) at pthread_cond_wait.c:504
>#3  __pthread_cond_wait (cond=0x7f864c00f730, mutex=0x7f864c00f708) at pthread_cond_wait.c:619
>#4  0x00007f9c00acd7c3 in thread_function () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#5  0x00007f9c00accc7c in impl_thrd_routine () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#6  0x00007f9c4d8073ba in start_thread (arg=0x7f86fdffb640) at pthread_create.c:481
>#7  0x00007f9c4d2adb03 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>
>Thread 30 (Thread 0x7f87ce7f4640 (LWP 1652)):
>#0  0x00007f9c4d813e1d in __futex_abstimed_wait_common64 (futex_word=futex_word@entry=0x56405bc04fe0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at ../sysdeps/nptl/futex-internal.c:74
>#1  0x00007f9c4d813e8f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x56405bc04fe0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
>#2  0x00007f9c4d80d5b4 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x56405bc04f90, cond=0x56405bc04fb8) at pthread_cond_wait.c:504
>#3  __pthread_cond_wait (cond=0x56405bc04fb8, mutex=0x56405bc04f90) at pthread_cond_wait.c:619
>#4  0x00007f9c00aca16b in lp_cs_tpool_worker () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#5  0x00007f9c00aca0ec in impl_thrd_routine () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#6  0x00007f9c4d8073ba in start_thread (arg=0x7f87ce7f4640) at pthread_create.c:481
>#7  0x00007f9c4d2adb03 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>
>Thread 29 (Thread 0x7f85ca7f8640 (LWP 6891)):
>#0  0x00007f9c4d813e1d in __futex_abstimed_wait_common64 (futex_word=futex_word@entry=0x7f859c0fb680, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at ../sysdeps/nptl/futex-internal.c:74
>#1  0x00007f9c4d813e8f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x7f859c0fb680, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
>#2  0x00007f9c4d80d5b4 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7f859c0fb6e8, cond=0x7f859c0fb658) at pthread_cond_wait.c:504
>#3  __pthread_cond_wait (cond=0x7f859c0fb658, mutex=0x7f859c0fb6e8) at pthread_cond_wait.c:619
>#4  0x00007f85caaa13dc in  () at /usr/lib/x86_64-linux-gnu/libavcodec.so.58
>#5  0x00007f9c4d8073ba in start_thread (arg=0x7f85ca7f8640) at pthread_create.c:481
>#6  0x00007f9c4d2adb03 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>
>Thread 28 (Thread 0x7f87e3356640 (LWP 1635)):
>#0  0x00007f9c4d813e1d in __futex_abstimed_wait_common64 (futex_word=futex_word@entry=0x56405bbdd278, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at ../sysdeps/nptl/futex-internal.c:74
>#1  0x00007f9c4d813e8f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x56405bbdd278, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
>#2  0x00007f9c4d80d5b4 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x56405bbdd228, cond=0x56405bbdd250) at pthread_cond_wait.c:504
>#3  __pthread_cond_wait (cond=0x56405bbdd250, mutex=0x56405bbdd228) at pthread_cond_wait.c:619
>#4  0x00007f9c00acd7c3 in thread_function () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#5  0x00007f9c00accc7c in impl_thrd_routine () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#6  0x00007f9c4d8073ba in start_thread (arg=0x7f87e3356640) at pthread_create.c:481
>#7  0x00007f9c4d2adb03 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>
>Thread 27 (Thread 0x7f87c97ea640 (LWP 1662)):
>#0  0x00007f9c4d813e1d in __futex_abstimed_wait_common64 (futex_word=futex_word@entry=0x56405bc04fe0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at ../sysdeps/nptl/futex-internal.c:74
>#1  0x00007f9c4d813e8f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x56405bc04fe0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
>#2  0x00007f9c4d80d5b4 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x56405bc04f90, cond=0x56405bc04fb8) at pthread_cond_wait.c:504
>#3  __pthread_cond_wait (cond=0x56405bc04fb8, mutex=0x56405bc04f90) at pthread_cond_wait.c:619
>#4  0x00007f9c00aca16b in lp_cs_tpool_worker () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#5  0x00007f9c00aca0ec in impl_thrd_routine () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#6  0x00007f9c4d8073ba in start_thread (arg=0x7f87c97ea640) at pthread_create.c:481
>#7  0x00007f9c4d2adb03 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>
>Thread 26 (Thread 0x7f875ffff640 (LWP 2292)):
>#0  0x00007f9c4d813e1d in __futex_abstimed_wait_common64 (futex_word=futex_word@entry=0x56405be882d0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at ../sysdeps/nptl/futex-internal.c:74
>#1  0x00007f9c4d813e8f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x56405be882d0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
>#2  0x00007f9c4d80d5b4 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x56405be88280, cond=0x56405be882a8) at pthread_cond_wait.c:504
>#3  __pthread_cond_wait (cond=0x56405be882a8, mutex=0x56405be88280) at pthread_cond_wait.c:619
>#4  0x00007f9c0047f6cb in util_queue_thread_func () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#5  0x00007f9c0047f30c in impl_thrd_routine () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#6  0x00007f9c4d8073ba in start_thread (arg=0x7f875ffff640) at pthread_create.c:481
>#7  0x00007f9c4d2adb03 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>
>Thread 25 (Thread 0x7f87c4fe1640 (LWP 2272)):
>#0  0x00007f9c4d813e1d in __futex_abstimed_wait_common64 (futex_word=futex_word@entry=0x56405be882d0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at ../sysdeps/nptl/futex-internal.c:74
>#1  0x00007f9c4d813e8f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x56405be882d0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
>#2  0x00007f9c4d80d5b4 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x56405be88280, cond=0x56405be882a8) at pthread_cond_wait.c:504
>#3  __pthread_cond_wait (cond=0x56405be882a8, mutex=0x56405be88280) at pthread_cond_wait.c:619
>#4  0x00007f9c0047f6cb in util_queue_thread_func () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#5  0x00007f9c0047f30c in impl_thrd_routine () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#6  0x00007f9c4d8073ba in start_thread (arg=0x7f87c4fe1640) at pthread_create.c:481
>#7  0x00007f9c4d2adb03 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>
>Thread 24 (Thread 0x7f87e2354640 (LWP 1637)):
>#0  0x00007f9c4d813e1d in __futex_abstimed_wait_common64 (futex_word=futex_word@entry=0x56405bbdd538, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at ../sysdeps/nptl/futex-internal.c:74
>#1  0x00007f9c4d813e8f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x56405bbdd538, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
>#2  0x00007f9c4d80d5b4 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x56405bbdd4e8, cond=0x56405bbdd510) at pthread_cond_wait.c:504
>#3  __pthread_cond_wait (cond=0x56405bbdd510, mutex=0x56405bbdd4e8) at pthread_cond_wait.c:619
>#4  0x00007f9c00acd7c3 in thread_function () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#5  0x00007f9c00accc7c in impl_thrd_routine () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#6  0x00007f9c4d8073ba in start_thread (arg=0x7f87e2354640) at pthread_create.c:481
>#7  0x00007f9c4d2adb03 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>
>Thread 23 (Thread 0x7f9c094fe640 (LWP 1140)):
>Python Exception <class 'gdb.error'> Dwarf Error: wrong unit_type in compilation unit header (is DW_UT_split_compile (0x05), should be DW_UT_type (0x02)) [in module /app/webkit/WebKitBuild/Debug/Source/WTF/wtf/CMakeFiles/WTF.dir/glib/RunLoopGLib.cpp.dwo]: 
>
>Thread 22 (Thread 0x7f87d17fa640 (LWP 1646)):
>#0  0x00007f9c4d813e1d in __futex_abstimed_wait_common64 (futex_word=futex_word@entry=0x56405bbde198, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at ../sysdeps/nptl/futex-internal.c:74
>#1  0x00007f9c4d813e8f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x56405bbde198, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
>#2  0x00007f9c4d80d5b4 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x56405bbde148, cond=0x56405bbde170) at pthread_cond_wait.c:504
>#3  __pthread_cond_wait (cond=0x56405bbde170, mutex=0x56405bbde148) at pthread_cond_wait.c:619
>#4  0x00007f9c00acd7c3 in thread_function () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#5  0x00007f9c00accc7c in impl_thrd_routine () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#6  0x00007f9c4d8073ba in start_thread (arg=0x7f87d17fa640) at pthread_create.c:481
>#7  0x00007f9c4d2adb03 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>
>Thread 21 (Thread 0x7f8714ff9640 (LWP 5027)):
>#0  0x00007f9c4d813e1d in __futex_abstimed_wait_common64 (futex_word=futex_word@entry=0x7f864c00e6dc, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at ../sysdeps/nptl/futex-internal.c:74
>#1  0x00007f9c4d813e8f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x7f864c00e6dc, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
>#2  0x00007f9c4d80d5b4 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7f864c00e688, cond=0x7f864c00e6b0) at pthread_cond_wait.c:504
>#3  __pthread_cond_wait (cond=0x7f864c00e6b0, mutex=0x7f864c00e688) at pthread_cond_wait.c:619
>#4  0x00007f9c00acd7c3 in thread_function () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#5  0x00007f9c00accc7c in impl_thrd_routine () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#6  0x00007f9c4d8073ba in start_thread (arg=0x7f8714ff9640) at pthread_create.c:481
>#7  0x00007f9c4d2adb03 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>
>Thread 20 (Thread 0x7f87c17da640 (LWP 2287)):
>#0  0x00007f9c4d813e1d in __futex_abstimed_wait_common64 (futex_word=futex_word@entry=0x56405be882d0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at ../sysdeps/nptl/futex-internal.c:74
>#1  0x00007f9c4d813e8f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x56405be882d0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
>#2  0x00007f9c4d80d5b4 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x56405be88280, cond=0x56405be882a8) at pthread_cond_wait.c:504
>#3  __pthread_cond_wait (cond=0x56405be882a8, mutex=0x56405be88280) at pthread_cond_wait.c:619
>#4  0x00007f9c0047f6cb in util_queue_thread_func () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#5  0x00007f9c0047f30c in impl_thrd_routine () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#6  0x00007f9c4d8073ba in start_thread (arg=0x7f87c17da640) at pthread_create.c:481
>#7  0x00007f9c4d2adb03 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>
>Thread 19 (Thread 0x7f8625ffb640 (LWP 6886)):
>#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
>#1  0x00007f9c4d8cce63 in g_cond_wait (cond=cond@entry=0x56405b8a4530, mutex=mutex@entry=0x56405b8a44e8) at ../glib/gthread-posix.c:1575
>#2  0x00007f9c4ca0ea53 in gst_task_func (task=0x56405b8a44d0) at ../gst/gsttask.c:369
>#3  0x00007f9c4d8a3ca4 in g_thread_pool_thread_proxy (data=<optimized out>) at ../glib/gthreadpool.c:354
>#4  0x00007f9c4d8a3351 in g_thread_proxy (data=0x56405c6fa520) at ../glib/gthread.c:827
>#5  0x00007f9c4d8073ba in start_thread (arg=0x7f8625ffb640) at pthread_create.c:481
>#6  0x00007f9c4d2adb03 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>
>Thread 18 (Thread 0x7f8626ffd640 (LWP 5058)):
>#0  0x00007f9c4d813e1d in __futex_abstimed_wait_common64 (futex_word=futex_word@entry=0x7f864c0367d0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at ../sysdeps/nptl/futex-internal.c:74
>#1  0x00007f9c4d813e8f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x7f864c0367d0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
>#2  0x00007f9c4d80d5b4 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7f864c036780, cond=0x7f864c0367a8) at pthread_cond_wait.c:504
>#3  __pthread_cond_wait (cond=0x7f864c0367a8, mutex=0x7f864c036780) at pthread_cond_wait.c:619
>#4  0x00007f9c00aca16b in lp_cs_tpool_worker () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#5  0x00007f9c00aca0ec in impl_thrd_routine () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#6  0x00007f9c4d8073ba in start_thread (arg=0x7f8626ffd640) at pthread_create.c:481
>#7  0x00007f9c4d2adb03 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>
>Thread 17 (Thread 0x7f86adffb640 (LWP 5053)):
>#0  0x00007f9c4d813e1d in __futex_abstimed_wait_common64 (futex_word=futex_word@entry=0x7f864c0367d0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at ../sysdeps/nptl/futex-internal.c:74
>#1  0x00007f9c4d813e8f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x7f864c0367d0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
>#2  0x00007f9c4d80d5b4 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7f864c036780, cond=0x7f864c0367a8) at pthread_cond_wait.c:504
>#3  __pthread_cond_wait (cond=0x7f864c0367a8, mutex=0x7f864c036780) at pthread_cond_wait.c:619
>#4  0x00007f9c00aca16b in lp_cs_tpool_worker () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#5  0x00007f9c00aca0ec in impl_thrd_routine () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#6  0x00007f9c4d8073ba in start_thread (arg=0x7f86adffb640) at pthread_create.c:481
>#7  0x00007f9c4d2adb03 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>
>Thread 16 (Thread 0x7f86ecff9640 (LWP 5048)):
>#0  0x00007f9c4d813e1d in __futex_abstimed_wait_common64 (futex_word=futex_word@entry=0x7f864c0367d0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at ../sysdeps/nptl/futex-internal.c:74
>#1  0x00007f9c4d813e8f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x7f864c0367d0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
>#2  0x00007f9c4d80d5b4 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7f864c036780, cond=0x7f864c0367a8) at pthread_cond_wait.c:504
>#3  __pthread_cond_wait (cond=0x7f864c0367a8, mutex=0x7f864c036780) at pthread_cond_wait.c:619
>#4  0x00007f9c00aca16b in lp_cs_tpool_worker () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#5  0x00007f9c00aca0ec in impl_thrd_routine () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#6  0x00007f9c4d8073ba in start_thread (arg=0x7f86ecff9640) at pthread_create.c:481
>#7  0x00007f9c4d2adb03 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>
>Thread 15 (Thread 0x7f86fcff9640 (LWP 5041)):
>#0  0x00007f9c4d813e1d in __futex_abstimed_wait_common64 (futex_word=futex_word@entry=0x7f864c00fa1c, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at ../sysdeps/nptl/futex-internal.c:74
>#1  0x00007f9c4d813e8f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x7f864c00fa1c, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
>#2  0x00007f9c4d80d5b4 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7f864c00f9c8, cond=0x7f864c00f9f0) at pthread_cond_wait.c:504
>#3  __pthread_cond_wait (cond=0x7f864c00f9f0, mutex=0x7f864c00f9c8) at pthread_cond_wait.c:619
>#4  0x00007f9c00acd7c3 in thread_function () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#5  0x00007f9c00accc7c in impl_thrd_routine () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#6  0x00007f9c4d8073ba in start_thread (arg=0x7f86fcff9640) at pthread_create.c:481
>#7  0x00007f9c4d2adb03 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>
>Thread 14 (Thread 0x7f8706ffd640 (LWP 5030)):
>#0  0x00007f9c4d813e1d in __futex_abstimed_wait_common64 (futex_word=futex_word@entry=0x7f864c00eafc, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at ../sysdeps/nptl/futex-internal.c:74
>#1  0x00007f9c4d813e8f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x7f864c00eafc, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
>#2  0x00007f9c4d80d5b4 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7f864c00eaa8, cond=0x7f864c00ead0) at pthread_cond_wait.c:504
>#3  __pthread_cond_wait (cond=0x7f864c00ead0, mutex=0x7f864c00eaa8) at pthread_cond_wait.c:619
>#4  0x00007f9c00acd7c3 in thread_function () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#5  0x00007f9c00accc7c in impl_thrd_routine () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#6  0x00007f9c4d8073ba in start_thread (arg=0x7f8706ffd640) at pthread_create.c:481
>#7  0x00007f9c4d2adb03 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>
>Thread 13 (Thread 0x7f9c027fe640 (LWP 1339)):
>#0  0x00007f9c4d2a2b5d in __GI___poll (fds=0x56405b9a8c50, nfds=3, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
>#1  0x00007f9c4d8785ce in g_main_context_poll (priority=<optimized out>, n_fds=3, fds=0x56405b9a8c50, timeout=<optimized out>, context=0x56405b9bbad0) at ../glib/gmain.c:4478
>#2  g_main_context_iterate (context=0x56405b9bbad0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:4170
>#3  0x00007f9c4d878943 in g_main_loop_run (loop=0x56405b9a9d90) at ../glib/gmain.c:4373
>#4  0x00007f9c4dae63da in gdbus_shared_thread_func (user_data=0x56405b9a8c70) at ../gio/gdbusprivate.c:280
>#5  0x00007f9c4d8a3351 in g_thread_proxy (data=0x56405b8efea0) at ../glib/gthread.c:827
>#6  0x00007f9c4d8073ba in start_thread (arg=0x7f9c027fe640) at pthread_create.c:481
>#7  0x00007f9c4d2adb03 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>
>Thread 12 (Thread 0x7f875f7fe640 (LWP 2293)):
>#0  0x00007f9c4d813e1d in __futex_abstimed_wait_common64 (futex_word=futex_word@entry=0x56405be882d0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at ../sysdeps/nptl/futex-internal.c:74
>#1  0x00007f9c4d813e8f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x56405be882d0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
>#2  0x00007f9c4d80d5b4 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x56405be88280, cond=0x56405be882a8) at pthread_cond_wait.c:504
>#3  __pthread_cond_wait (cond=0x56405be882a8, mutex=0x56405be88280) at pthread_cond_wait.c:619
>#4  0x00007f9c0047f6cb in util_queue_thread_func () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#5  0x00007f9c0047f30c in impl_thrd_routine () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#6  0x00007f9c4d8073ba in start_thread (arg=0x7f875f7fe640) at pthread_create.c:481
>#7  0x00007f9c4d2adb03 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>
>Thread 11 (Thread 0x7f87d2ffd640 (LWP 1643)):
>#0  0x00007f9c4d813e1d in __futex_abstimed_wait_common64 (futex_word=futex_word@entry=0x56405bbddd78, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at ../sysdeps/nptl/futex-internal.c:74
>#1  0x00007f9c4d813e8f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x56405bbddd78, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
>#2  0x00007f9c4d80d5b4 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x56405bbddd28, cond=0x56405bbddd50) at pthread_cond_wait.c:504
>#3  __pthread_cond_wait (cond=0x56405bbddd50, mutex=0x56405bbddd28) at pthread_cond_wait.c:619
>#4  0x00007f9c00acd7c3 in thread_function () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#5  0x00007f9c00accc7c in impl_thrd_routine () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#6  0x00007f9c4d8073ba in start_thread (arg=0x7f87d2ffd640) at pthread_create.c:481
>#7  0x00007f9c4d2adb03 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>
>Thread 10 (Thread 0x7f875dffb640 (LWP 2296)):
>#0  0x00007f9c4d813e1d in __futex_abstimed_wait_common64 (futex_word=futex_word@entry=0x56405be882d0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at ../sysdeps/nptl/futex-internal.c:74
>#1  0x00007f9c4d813e8f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x56405be882d0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
>#2  0x00007f9c4d80d5b4 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x56405be88280, cond=0x56405be882a8) at pthread_cond_wait.c:504
>#3  __pthread_cond_wait (cond=0x56405be882a8, mutex=0x56405be88280) at pthread_cond_wait.c:619
>#4  0x00007f9c0047f6cb in util_queue_thread_func () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#5  0x00007f9c0047f30c in impl_thrd_routine () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#6  0x00007f9c4d8073ba in start_thread (arg=0x7f875dffb640) at pthread_create.c:481
>#7  0x00007f9c4d2adb03 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>
>Thread 9 (Thread 0x7f9c09cff640 (LWP 1123)):
>Python Exception <class 'gdb.error'> Dwarf Error: wrong unit_type in compilation unit header (is DW_UT_split_compile (0x05), should be DW_UT_type (0x02)) [in module /app/webkit/WebKitBuild/Debug/Source/WTF/wtf/CMakeFiles/WTF.dir/glib/RunLoopGLib.cpp.dwo]: 
>
>Thread 8 (Thread 0x7f87cbfef640 (LWP 1657)):
>#0  0x00007f9c4d813e1d in __futex_abstimed_wait_common64 (futex_word=futex_word@entry=0x56405bc04fe0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at ../sysdeps/nptl/futex-internal.c:74
>#1  0x00007f9c4d813e8f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x56405bc04fe0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
>#2  0x00007f9c4d80d5b4 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x56405bc04f90, cond=0x56405bc04fb8) at pthread_cond_wait.c:504
>#3  __pthread_cond_wait (cond=0x56405bc04fb8, mutex=0x56405bc04f90) at pthread_cond_wait.c:619
>#4  0x00007f9c00aca16b in lp_cs_tpool_worker () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#5  0x00007f9c00aca0ec in impl_thrd_routine () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#6  0x00007f9c4d8073ba in start_thread (arg=0x7f87cbfef640) at pthread_create.c:481
>#7  0x00007f9c4d2adb03 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>
>Thread 7 (Thread 0x7f87cf7f6640 (LWP 1650)):
>#0  0x00007f9c4d813e1d in __futex_abstimed_wait_common64 (futex_word=futex_word@entry=0x56405bc04fe0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at ../sysdeps/nptl/futex-internal.c:74
>#1  0x00007f9c4d813e8f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x56405bc04fe0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
>#2  0x00007f9c4d80d5b4 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x56405bc04f90, cond=0x56405bc04fb8) at pthread_cond_wait.c:504
>#3  __pthread_cond_wait (cond=0x56405bc04fb8, mutex=0x56405bc04f90) at pthread_cond_wait.c:619
>#4  0x00007f9c00aca16b in lp_cs_tpool_worker () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#5  0x00007f9c00aca0ec in impl_thrd_routine () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#6  0x00007f9c4d8073ba in start_thread (arg=0x7f87cf7f6640) at pthread_create.c:481
>#7  0x00007f9c4d2adb03 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>
>Thread 6 (Thread 0x7f87d3fff640 (LWP 1641)):
>#0  0x00007f9c4d813e1d in __futex_abstimed_wait_common64 (futex_word=futex_word@entry=0x56405bbddab8, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at ../sysdeps/nptl/futex-internal.c:74
>#1  0x00007f9c4d813e8f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x56405bbddab8, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
>#2  0x00007f9c4d80d5b4 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x56405bbdda68, cond=0x56405bbdda90) at pthread_cond_wait.c:504
>#3  __pthread_cond_wait (cond=0x56405bbdda90, mutex=0x56405bbdda68) at pthread_cond_wait.c:619
>#4  0x00007f9c00acd7c3 in thread_function () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#5  0x00007f9c00accc7c in impl_thrd_routine () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#6  0x00007f9c4d8073ba in start_thread (arg=0x7f87d3fff640) at pthread_create.c:481
>#7  0x00007f9c4d2adb03 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>
>Thread 5 (Thread 0x7f87d37fe640 (LWP 1642)):
>#0  0x00007f9c4d813e1d in __futex_abstimed_wait_common64 (futex_word=futex_word@entry=0x56405bbddc18, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at ../sysdeps/nptl/futex-internal.c:74
>#1  0x00007f9c4d813e8f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x56405bbddc18, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
>#2  0x00007f9c4d80d5b4 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x56405bbddbc8, cond=0x56405bbddbf0) at pthread_cond_wait.c:504
>#3  __pthread_cond_wait (cond=0x56405bbddbf0, mutex=0x56405bbddbc8) at pthread_cond_wait.c:619
>#4  0x00007f9c00acd7c3 in thread_function () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#5  0x00007f9c00accc7c in impl_thrd_routine () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#6  0x00007f9c4d8073ba in start_thread (arg=0x7f87d37fe640) at pthread_create.c:481
>#7  0x00007f9c4d2adb03 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>
>Thread 4 (Thread 0x7f87e3b57640 (LWP 1634)):
>#0  0x00007f9c4d813e1d in __futex_abstimed_wait_common64 (futex_word=futex_word@entry=0x56405bbdd118, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at ../sysdeps/nptl/futex-internal.c:74
>#1  0x00007f9c4d813e8f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x56405bbdd118, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ../sysdeps/nptl/futex-internal.c:123
>#2  0x00007f9c4d80d5b4 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x56405bbdd0c8, cond=0x56405bbdd0f0) at pthread_cond_wait.c:504
>#3  __pthread_cond_wait (cond=0x56405bbdd0f0, mutex=0x56405bbdd0c8) at pthread_cond_wait.c:619
>#4  0x00007f9c00acd7c3 in thread_function () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#5  0x00007f9c00accc7c in impl_thrd_routine () at /usr/lib/x86_64-linux-gnu/GL/lib/dri/radeonsi_dri.so
>#6  0x00007f9c4d8073ba in start_thread (arg=0x7f87e3b57640) at pthread_create.c:481
>#7  0x00007f9c4d2adb03 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>
>Thread 3 (Thread 0x7f9c02fff640 (LWP 1326)):
>#0  0x00007f9c4d2a2b5d in __GI___poll (fds=0x56405ba671e0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
>#1  0x00007f9c4d8785ce in g_main_context_poll (priority=<optimized out>, n_fds=1, fds=0x56405ba671e0, timeout=<optimized out>, context=0x56405b9c6ea0) at ../glib/gmain.c:4478
>#2  g_main_context_iterate (context=context@entry=0x56405b9c6ea0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:4170
>#3  0x00007f9c4d878703 in g_main_context_iteration (context=0x56405b9c6ea0, may_block=may_block@entry=1) at ../glib/gmain.c:4240
>#4  0x00007f9c4d878751 in glib_worker_main (data=<optimized out>) at ../glib/gmain.c:6140
>#5  0x00007f9c4d8a3351 in g_thread_proxy (data=0x56405ba079e0) at ../glib/gthread.c:827
>#6  0x00007f9c4d8073ba in start_thread (arg=0x7f9c02fff640) at pthread_create.c:481
>#7  0x00007f9c4d2adb03 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>
>Thread 2 (Thread 0x7f9c4aa48640 (LWP 1099)):
>Python Exception <class 'gdb.error'> Dwarf Error: wrong unit_type in compilation unit header (is DW_UT_split_compile (0x05), should be DW_UT_type (0x02)) [in module /app/webkit/WebKitBuild/Debug/Source/ThirdParty/ANGLE/CMakeFiles/ANGLE.dir/src/libANGLE/renderer/EGLReusableSync.cpp.dwo]: 
>
>Thread 1 (Thread 0x7f9c4af3ea00 (LWP 1029)):
>'flatpak run --user --die-with-parent --filesystem=host --allow=devel --session-bus --no-a11y-bus --talk-name=org.a11y.Bus --talk-name=org.gtk.vfs --talk-name=org.gtk.vfs.* --device=all --device=dri --share=ipc --share=network --socket=pulseaudio --socket=session-bus --socket=system-bus --socket=wayland --socket=x11 --system-talk-name=org.a11y.Bus --system-talk-name=org.freedesktop.GeoClue2 --talk-name=org.freedesktop.Flatpak --talk-name=org.freedesktop.secrets --env=TZ=PST8PDT --env=WAYLAND_DISPLAY=wayland-0 --env=G_BROKEN_FILENAMES=1 --env=WEBKIT_FLATPAK_USER_DIR=/home/alex/checkout/WebKit/WebKitBuild/UserFlatpak --env=DISPLAY=:0 --env=PKG_CONFIG_PATH=/home/alex/checkout/WebKit/WebKitBuild/GTK/Debug --env=PATH=/usr/lib/sdk/llvm12/bin:/usr/bin:/usr/lib/sdk/rust/bin/ --env=TEST_RUNNER_INJECTED_BUNDLE_FILENAME=/app/webkit/WebKitBuild/Debug/lib/libTestRunnerInjectedBundle.so --env=WEBKIT_JHBUILD=1 --env=WEBKIT_FLATPAK_LD_PRELOAD=/home/alex/checkout/WebKit/WebKitBuild/GTK/Debug/lib/libsigaction-disabler.so --command=gdb org.webkit.Sdk -ex thread apply all backtrace --batch /app/webkit/WebKitBuild/Debug/bin/WebKitWebProcess /run/host//tmp/tmpT7MCWt' returned a non-zero exit code.
>
>STDERR: webkitpy.common.system.logutils: [DEBUG] Debug logging enabled.
>STDERR: flatpakutils: [DEBUG] Using flatpak user dir: /home/alex/checkout/WebKit/WebKitBuild/UserFlatpak
>STDERR: flatpakutils: [DEBUG] Building GTK port in /home/alex/checkout/WebKit/WebKitBuild/GTK/Debug
>STDERR: flatpakutils: [DEBUG] Running flatpak --version
>STDERR: flatpakutils: [DEBUG] Running flatpak remote-list --help
>STDERR: flatpakutils: [DEBUG] Running flatpak remote-list --user --columns=name,title,url
>STDERR: flatpakutils: [DEBUG] Running flatpak list --help
>STDERR: flatpakutils: [DEBUG] Running flatpak list --user --columns=application,arch,branch,origin -a
>STDERR: flatpakutils: [DEBUG] Running: coredumpctl --since=@1644951544.598890 dump
>STDERR: 
>STDERR: flatpakutils: [DEBUG] Running: flatpak run --user --die-with-parent --filesystem=host --allow=devel --session-bus --no-a11y-bus --talk-name=org.a11y.Bus --talk-name=org.gtk.vfs --talk-name=org.gtk.vfs.* --device=all --device=dri --share=ipc --share=network --socket=pulseaudio --socket=session-bus --socket=system-bus --socket=wayland --socket=x11 --system-talk-name=org.a11y.Bus --system-talk-name=org.freedesktop.GeoClue2 --talk-name=org.freedesktop.Flatpak --talk-name=org.freedesktop.secrets --env=TZ=PST8PDT --env=WAYLAND_DISPLAY=wayland-0 --env=G_BROKEN_FILENAMES=1 --env=WEBKIT_FLATPAK_USER_DIR=/home/alex/checkout/WebKit/WebKitBuild/UserFlatpak --env=DISPLAY=:0 --env=PKG_CONFIG_PATH=/home/alex/checkout/WebKit/WebKitBuild/GTK/Debug --env=PATH=/usr/lib/sdk/llvm12/bin:/usr/bin:/usr/lib/sdk/rust/bin/ --env=TEST_RUNNER_INJECTED_BUNDLE_FILENAME=/app/webkit/WebKitBuild/Debug/lib/libTestRunnerInjectedBundle.so --env=WEBKIT_JHBUILD=1 --env=WEBKIT_FLATPAK_LD_PRELOAD=/home/alex/checkout/WebKit/WebKitBuild/GTK/Debug/lib/libsigaction-disabler.so --command=gdb org.webkit.Sdk -ex thread apply all backtrace --batch /app/webkit/WebKitBuild/Debug/bin/WebKitWebProcess /run/host//tmp/tmpT7MCWt
>STDERR: 
>STDERR: Dwarf Error: wrong unit_type in compilation unit header (is DW_UT_split_compile (0x05), should be DW_UT_type (0x02)) [in module /app/webkit/WebKitBuild/Debug/Source/WebKit/CMakeFiles/WebProcess.dir/WebProcess/EntryPoint/unix/WebProcessMain.cpp.dwo]
>STDERR: 
>STDERR: warning: Can't open file /SYSV00000000 (deleted) during file-backed mapping note processing
>STDERR: 
>STDERR: warning: Can't open file /memfd:WebKitSharedMemory (deleted) during file-backed mapping note processing
>STDERR: 
>STDERR: warning: the debug information found in "/usr/lib/debug//usr/lib/x86_64-linux-gnu/libicudata.so.69.1.debug" does not match "/usr/lib/x86_64-linux-gnu/libicudata.so.69" (CRC mismatch).
>STDERR: 
>STDERR: 
>STDERR: warning: the debug information found in "/usr/lib/debug//usr/lib/x86_64-linux-gnu/libicudata.so.69.1.debug" does not match "/usr/lib/x86_64-linux-gnu/libicudata.so.69" (CRC mismatch).
>STDERR: 
>STDERR: 
>STDERR: warning: the debug information found in "/usr/lib/debug//usr/lib/x86_64-linux-gnu/libdl-2.33.so.debug" does not match "/usr/lib/x86_64-linux-gnu/libdl.so.2" (CRC mismatch).
>STDERR: 
>STDERR: 
>STDERR: warning: the debug information found in "/usr/lib/debug//usr/lib/x86_64-linux-gnu/libdl-2.33.so.debug" does not match "/usr/lib/x86_64-linux-gnu/libdl.so.2" (CRC mismatch).
>STDERR: 
>STDERR: 
>STDERR: warning: the debug information found in "/usr/lib/debug//usr/lib/x86_64-linux-gnu/libwayland-egl.so.1.20.0.debug" does not match "/usr/lib/x86_64-linux-gnu/libwayland-egl.so.1" (CRC mismatch).
>STDERR: 
>STDERR: 
>STDERR: warning: the debug information found in "/usr/lib/debug//usr/lib/x86_64-linux-gnu/libwayland-egl.so.1.20.0.debug" does not match "/usr/lib/x86_64-linux-gnu/libwayland-egl.so.1" (CRC mismatch).
>STDERR: 
>STDERR: 
>STDERR: warning: the debug information found in "/usr/lib/debug//usr/lib/x86_64-linux-gnu/libX11-xcb.so.1.0.0.debug" does not match "/usr/lib/x86_64-linux-gnu/libX11-xcb.so.1" (CRC mismatch).
>STDERR: 
>STDERR: 
>STDERR: warning: the debug information found in "/usr/lib/debug//usr/lib/x86_64-linux-gnu/libX11-xcb.so.1.0.0.debug" does not match "/usr/lib/x86_64-linux-gnu/libX11-xcb.so.1" (CRC mismatch).
>STDERR: 
>STDERR: 
>STDERR: warning: the debug information found in "/usr/lib/debug//usr/lib/x86_64-linux-gnu/libxcb-dri2.so.0.0.0.debug" does not match "/usr/lib/x86_64-linux-gnu/libxcb-dri2.so.0" (CRC mismatch).
>STDERR: 
>STDERR: 
>STDERR: warning: the debug information found in "/usr/lib/debug//usr/lib/x86_64-linux-gnu/libxcb-dri2.so.0.0.0.debug" does not match "/usr/lib/x86_64-linux-gnu/libxcb-dri2.so.0" (CRC mismatch).
>STDERR: 
>STDERR: 
>STDERR: warning: the debug information found in "/usr/lib/debug//usr/lib/x86_64-linux-gnu/libopenh264.so.2.1.0.debug" does not match "/usr/lib/x86_64-linux-gnu/libopenh264.so.6" (CRC mismatch).
>STDERR: 
>STDERR: 
>STDERR: warning: the debug information found in "/usr/lib/debug//usr/lib/x86_64-linux-gnu/libopenh264.so.2.1.0.debug" does not match "/usr/lib/x86_64-linux-gnu/libopenh264.so.6" (CRC mismatch).
>STDERR: 
>STDERR: Dwarf Error: wrong unit_type in compilation unit header (is DW_UT_split_compile (0x05), should be DW_UT_type (0x02)) [in module /app/webkit/WebKitBuild/Debug/Source/WTF/wtf/CMakeFiles/WTF.dir/Assertions.cpp.dwo]
>STDERR: Dwarf Error: wrong unit_type in compilation unit header (is DW_UT_split_compile (0x05), should be DW_UT_type (0x02)) [in module /app/webkit/WebKitBuild/Debug/Source/WTF/wtf/CMakeFiles/WTF.dir/Assertions.cpp.dwo]
>STDERR: ASSERTION FAILED: success
>STDERR: /app/webkit/Source/WebCore/platform/graphics/texmap/GraphicsContextGLTextureMapperANGLE.cpp(69) : WebCore::GraphicsContextGLANGLE::GraphicsContextGLANGLE(WebCore::GraphicsContextGLAttributes)
>STDERR: 1   0x7f9c5390b09b WTFCrash
>STDERR: 2   0x7f9c5d1a5b46 /app/webkit/WebKitBuild/Debug/lib/libwebkit2gtk-4.1.so.0(+0x8589b46) [0x7f9c5d1a5b46]
>STDERR: 3   0x7f9c5eeb7405 WebCore::GraphicsContextGLANGLE::GraphicsContextGLANGLE(WebCore::GraphicsContextGLAttributes)
>STDERR: 4   0x7f9c5eea1f98 WebCore::GraphicsContextGLTextureMapper::GraphicsContextGLTextureMapper(WebCore::GraphicsContextGLAttributes&&)
>STDERR: 5   0x7f9c5eea1e81 WebCore::GraphicsContextGLTextureMapper::create(WebCore::GraphicsContextGLAttributes&&)
>STDERR: 6   0x7f9c5eea2116 WebCore::createWebProcessGraphicsContextGL(WebCore::GraphicsContextGLAttributes const&)
>STDERR: 7   0x7f9c5e8a0d11 /app/webkit/WebKitBuild/Debug/lib/libwebkit2gtk-4.1.so.0(+0x9c84d11) [0x7f9c5e8a0d11]
>STDERR: 8   0x7f9c6227e906 /app/webkit/WebKitBuild/Debug/lib/libwebkit2gtk-4.1.so.0(+0xd662906) [0x7f9c6227e906]
>STDERR: 9   0x7f9c61ca4047 /app/webkit/WebKitBuild/Debug/lib/libwebkit2gtk-4.1.so.0(+0xd088047) [0x7f9c61ca4047]
>STDERR: 10  0x7f9c61a453c9 /app/webkit/WebKitBuild/Debug/lib/libwebkit2gtk-4.1.so.0(+0xce293c9) [0x7f9c61a453c9]
>STDERR: 11  0x7f9c61a44ad3 /app/webkit/WebKitBuild/Debug/lib/libwebkit2gtk-4.1.so.0(+0xce28ad3) [0x7f9c61a44ad3]
>STDERR: 12  0x7f9c5f71bc8f /app/webkit/WebKitBuild/Debug/lib/libwebkit2gtk-4.1.so.0(+0xaaffc8f) [0x7f9c5f71bc8f]
>STDERR: 13  0x7f9c5f72a14a /app/webkit/WebKitBuild/Debug/lib/libwebkit2gtk-4.1.so.0(+0xab0e14a) [0x7f9c5f72a14a]
>STDERR: 14  0x7f9c5f71bd53 /app/webkit/WebKitBuild/Debug/lib/libwebkit2gtk-4.1.so.0(+0xaaffd53) [0x7f9c5f71bd53]
>STDERR: 15  0x7f9c09e321d8 [0x7f9c09e321d8]
>STDERR: WebKitWebProcess terminated (pid 1029) because the process crashed
>STDERR: LEAK: 1 WebPageProxy

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Attachments on bug 236637: 452059 | 460818