[Webkit-unassigned] [Bug 210341] New: [GStreamer] imported/w3c/web-platform-tests/media-source/mediasource-sourcebuffer-mode-timestamps.html sometimes crashes

Fri Apr 10 09:36:45 PDT 2020

https://bugs.webkit.org/show_bug.cgi?id=210341

            Bug ID: 210341
           Summary: [GStreamer]
                    imported/w3c/web-platform-tests/media-source/mediasour
                    ce-sourcebuffer-mode-timestamps.html sometimes crashes
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: Media
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: dpino at igalia.com

See: https://build.webkit.org/results/GTK%20Linux%2064-bit%20Release%20(Tests)/r259858%20(13277)/imported/w3c/web-platform-tests/media-source/mediasource-sourcebuffer-mode-timestamps-crash-log.txt

Thread 1 (Thread 0x7f006ffff700 (LWP 23222)):
#0  0x00007f019f6ca243 in gst_gl_upload_transform_caps () at ../../Source/gst-plugins-base-1.16.1/gst-libs/gst/gl/gstglupload.c:1810
#1  gst_gl_upload_transform_caps () at ../../Source/gst-plugins-base-1.16.1/gst-libs/gst/gl/gstglupload.c:1783
#2  0x00007f019fa22751 in gst_base_transform_transform_caps () at ../../Source/gstreamer-1.16.1/libs/gst/base/gstbasetransform.c:474
#3  0x00007f019fa25f4b in gst_base_transform_query_caps () at ../../Source/gstreamer-1.16.1/libs/gst/base/gstbasetransform.c:650
#4  gst_base_transform_default_query () at ../../Source/gstreamer-1.16.1/libs/gst/base/gstbasetransform.c:1550
#5  0x00007f019f925c40 in gst_pad_query () at ../../Source/gstreamer-1.16.1/gst/gstpad.c:4072
#6  0x00007f019f92639b in gst_pad_peer_query () at ../../Source/gstreamer-1.16.1/gst/gstpad.c:4204
#7  0x00007f019f95c8b8 in query_caps_func () at ../../Source/gstreamer-1.16.1/gst/gstutils.c:2765
#8  0x00007f019f92480e in gst_pad_forward () at ../../Source/gstreamer-1.16.1/gst/gstpad.c:3008
#9  0x00007f019f95f37a in gst_pad_proxy_query_caps () at ../../Source/gstreamer-1.16.1/gst/gstutils.c:2815
#10 0x00007f019f9249f4 in gst_pad_query_caps_default () at ../../Source/gstreamer-1.16.1/gst/gstpad.c:3187
#11 gst_pad_query_default () at ../../Source/gstreamer-1.16.1/gst/gstpad.c:3415
#12 0x00007f019f925c40 in gst_pad_query () at ../../Source/gstreamer-1.16.1/gst/gstpad.c:4072
#13 0x00007f019f92639b in gst_pad_peer_query () at ../../Source/gstreamer-1.16.1/gst/gstpad.c:4204
#14 0x00007f019f95c8b8 in query_caps_func () at ../../Source/gstreamer-1.16.1/gst/gstutils.c:2765
#15 0x00007f019f92480e in gst_pad_forward () at ../../Source/gstreamer-1.16.1/gst/gstpad.c:3008
#16 0x00007f019f95f37a in gst_pad_proxy_query_caps () at ../../Source/gstreamer-1.16.1/gst/gstutils.c:2815
#17 0x00007f019f9249f4 in gst_pad_query_caps_default () at ../../Source/gstreamer-1.16.1/gst/gstpad.c:3187
#18 gst_pad_query_default () at ../../Source/gstreamer-1.16.1/gst/gstpad.c:3415
#19 0x00007f019f925c40 in gst_pad_query () at ../../Source/gstreamer-1.16.1/gst/gstpad.c:4072
#20 0x00007f019f92639b in gst_pad_peer_query () at ../../Source/gstreamer-1.16.1/gst/gstpad.c:4204
#21 0x00007f019f95c8b8 in query_caps_func () at ../../Source/gstreamer-1.16.1/gst/gstutils.c:2765
#22 0x00007f019f92480e in gst_pad_forward () at ../../Source/gstreamer-1.16.1/gst/gstpad.c:3008
#23 0x00007f019f95f37a in gst_pad_proxy_query_caps () at ../../Source/gstreamer-1.16.1/gst/gstutils.c:2815
#24 0x00007f019f9249f4 in gst_pad_query_caps_default () at ../../Source/gstreamer-1.16.1/gst/gstpad.c:3187
#25 gst_pad_query_default () at ../../Source/gstreamer-1.16.1/gst/gstpad.c:3415
#26 0x00007f019f925c40 in gst_pad_query () at ../../Source/gstreamer-1.16.1/gst/gstpad.c:4072
#27 0x00007f019f92639b in gst_pad_peer_query () at ../../Source/gstreamer-1.16.1/gst/gstpad.c:4204
#28 0x00007f019f962114 in gst_pad_peer_query_caps () at ../../Source/gstreamer-1.16.1/gst/gstutils.c:3107
#29 0x00007f019fa260ae in gst_base_transform_query_caps () at ../../Source/gstreamer-1.16.1/libs/gst/base/gstbasetransform.c:678
#30 gst_base_transform_default_query () at ../../Source/gstreamer-1.16.1/libs/gst/base/gstbasetransform.c:1550
#31 0x00007f019f925c40 in gst_pad_query () at ../../Source/gstreamer-1.16.1/gst/gstpad.c:4072
#32 0x00007f019f92639b in gst_pad_peer_query () at ../../Source/gstreamer-1.16.1/gst/gstpad.c:4204
#33 0x00007f019f962114 in gst_pad_peer_query_caps () at ../../Source/gstreamer-1.16.1/gst/gstutils.c:3107
#34 0x00007f019fa260ae in gst_base_transform_query_caps () at ../../Source/gstreamer-1.16.1/libs/gst/base/gstbasetransform.c:678
#35 gst_base_transform_default_query () at ../../Source/gstreamer-1.16.1/libs/gst/base/gstbasetransform.c:1550
#36 0x00007f019f925c40 in gst_pad_query () at ../../Source/gstreamer-1.16.1/gst/gstpad.c:4072
#37 0x00007f019f92639b in gst_pad_peer_query () at ../../Source/gstreamer-1.16.1/gst/gstpad.c:4204
#38 0x00007f019f962114 in gst_pad_peer_query_caps () at ../../Source/gstreamer-1.16.1/gst/gstutils.c:3107
#39 0x00007f019fa260ae in gst_base_transform_query_caps () at ../../Source/gstreamer-1.16.1/libs/gst/base/gstbasetransform.c:678
#40 gst_base_transform_default_query () at ../../Source/gstreamer-1.16.1/libs/gst/base/gstbasetransform.c:1550
#41 0x00007f019f925c40 in gst_pad_query () at ../../Source/gstreamer-1.16.1/gst/gstpad.c:4072
#42 0x00007f019f95fb34 in gst_pad_query_caps () at ../../Source/gstreamer-1.16.1/gst/gstutils.c:3061
#43 0x00007f019fa2468f in gst_base_transform_find_transform () at ../../Source/gstreamer-1.16.1/libs/gst/base/gstbasetransform.c:1123
#44 gst_base_transform_setcaps () at ../../Source/gstreamer-1.16.1/libs/gst/base/gstbasetransform.c:1309
#45 0x00007f019fa2683d in gst_base_transform_sink_eventfunc () at ../../Source/gstreamer-1.16.1/libs/gst/base/gstbasetransform.c:1898
#46 0x00007f019f91e7c7 in gst_pad_send_event_unchecked () at ../../Source/gstreamer-1.16.1/gst/gstpad.c:5766
#47 0x00007f019f91ece4 in gst_pad_push_event_unchecked () at ../../Source/gstreamer-1.16.1/gst/gstpad.c:5411
#48 0x00007f019f91f154 in push_sticky () at ../../Source/gstreamer-1.16.1/gst/gstpad.c:3927
#49 0x00007f019f91cb48 in events_foreach () at ../../Source/gstreamer-1.16.1/gst/gstpad.c:608
#50 0x00007f019f927e21 in check_sticky () at ../../Source/gstreamer-1.16.1/gst/gstpad.c:3986
#51 gst_pad_push_event () at ../../Source/gstreamer-1.16.1/gst/gstpad.c:5542
#52 0x00007f019f9283b4 in event_forward_func () at ../../Source/gstreamer-1.16.1/gst/gstpad.c:3054
#53 0x00007f019f92480e in gst_pad_forward () at ../../Source/gstreamer-1.16.1/gst/gstpad.c:3008
#54 0x00007f019f92491d in gst_pad_event_default () at ../../Source/gstreamer-1.16.1/gst/gstpad.c:3105
#55 0x00007f014c1d4416 in gst_play_sink_convert_bin_sink_event () at ../../Source/gst-plugins-base-1.16.1/gst/playback/gstplaysinkconvertbin.c:260
#56 0x00007f019f91e7c7 in gst_pad_send_event_unchecked () at ../../Source/gstreamer-1.16.1/gst/gstpad.c:5766
#57 0x00007f019f91ece4 in gst_pad_push_event_unchecked () at ../../Source/gstreamer-1.16.1/gst/gstpad.c:5411
#58 0x00007f019f91f154 in push_sticky () at ../../Source/gstreamer-1.16.1/gst/gstpad.c:3927
#59 0x00007f019f91cb48 in events_foreach () at ../../Source/gstreamer-1.16.1/gst/gstpad.c:608
#60 0x00007f019f927e21 in check_sticky () at ../../Source/gstreamer-1.16.1/gst/gstpad.c:3986
#61 gst_pad_push_event () at ../../Source/gstreamer-1.16.1/gst/gstpad.c:5542
#62 0x00007f014c34011b in gst_queue_push_one () at ../../Source/gstreamer-1.16.1/plugins/elements/gstqueue.c:1455
#63 gst_queue_loop () at ../../Source/gstreamer-1.16.1/plugins/elements/gstqueue.c:1537
#64 0x00007f019f953dd1 in gst_task_func () at ../../Source/gstreamer-1.16.1/gst/gsttask.c:328
#65 0x00007f019d80d6a3 in g_thread_pool_thread_proxy () at ../../Source/glib-2.58.1/glib/gthreadpool.c:307
#66 0x00007f019d80cd45 in g_thread_proxy () at ../../Source/glib-2.58.1/glib/gthread.c:784
#67 0x00007f01a0b20fa3 in start_thread (arg=<optimized out>) at pthread_create.c:486
#68 0x00007f019d36d4cf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

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