[Webkit-unassigned] [Bug 194044] New: [MSE][GStreamer] media/media-source/media-source-addsourcebuffer.html crashes something

Wed Jan 30 13:49:14 PST 2019

https://bugs.webkit.org/show_bug.cgi?id=194044

            Bug ID: 194044
           Summary: [MSE][GStreamer]
                    media/media-source/media-source-addsourcebuffer.html
                    crashes something
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: WebKit Gtk
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: aboya at igalia.com
                CC: bugs-noreply at webkitgtk.org

The following test has crashed a few times in the bots:

media/media-source/media-source-addsourcebuffer.html

It may be due to the playback pipeline still being potentially in use when it should have already been completely destroyed.

https://build.webkit.org/results/GTK%20Linux%2064-bit%20Release%20(Tests)/r240707%20(9545)/media/media-source/media-source-addsourcebuffer-crash-log.txt

Thread 1 (Thread 0x7f37e24ff700 (LWP 74152)):
#0  gst_gl_upload_transform_caps () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gst-plugins-base-1.14.4/gst-libs/gst/gl/gstglupload.c:1660
#1  0x00007f38d38f0a27 in gst_base_transform_transform_caps () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/libs/gst/base/gstbasetransform.c:465
#2  0x00007f38d38f2906 in gst_base_transform_acceptcaps_default () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/libs/gst/base/gstbasetransform.c:1255
#3  0x00007f38d38f5739 in gst_base_transform_default_query () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/libs/gst/base/gstbasetransform.c:1529
#4  0x00007f38d37ecd38 in gst_pad_query () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstpad.c:4067
#5  0x00007f38d37ed311 in gst_pad_peer_query () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstpad.c:4199
#6  0x00007f38d3822fc0 in query_accept_caps_func () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstutils.c:2705
#7  0x00007f38d37eb94e in gst_pad_forward () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstpad.c:3008
#8  0x00007f38d382589e in gst_pad_proxy_query_accept_caps () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstutils.c:2745
#9  0x00007f38d37ebe35 in gst_pad_query_accept_caps_default () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstpad.c:3134
#10 gst_pad_query_default () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstpad.c:3411
#11 0x00007f38d37ecd38 in gst_pad_query () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstpad.c:4067
#12 0x00007f38d37ed311 in gst_pad_peer_query () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstpad.c:4199
#13 0x00007f38d3828ba6 in gst_pad_peer_query_accept_caps () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstutils.c:3173
#14 0x00007f38801d3f49 in gst_play_sink_convert_bin_acceptcaps () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gst-plugins-base-1.14.4/gst/playback/gstplaysinkconvertbin.c:372
#15 gst_play_sink_convert_bin_query () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gst-plugins-base-1.14.4/gst/playback/gstplaysinkconvertbin.c:519
#16 0x00007f38d37ecd38 in gst_pad_query () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstpad.c:4067
#17 0x00007f38d37ed311 in gst_pad_peer_query () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstpad.c:4199
#18 0x00007f38d3822fc0 in query_accept_caps_func () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstutils.c:2705
#19 0x00007f38d37eb94e in gst_pad_forward () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstpad.c:3008
#20 0x00007f38d382589e in gst_pad_proxy_query_accept_caps () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstutils.c:2745
#21 0x00007f38d37ebe35 in gst_pad_query_accept_caps_default () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstpad.c:3134
#22 gst_pad_query_default () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstpad.c:3411
#23 0x00007f388013e87d in gst_queue_handle_sink_query () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/plugins/elements/gstqueue.c:1079
#24 0x00007f38d37ecd38 in gst_pad_query () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstpad.c:4067
#25 0x00007f38d3828a3c in gst_pad_query_accept_caps () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstutils.c:3144
#26 0x00007f38d37e51ea in pre_eventfunc_check () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstpad.c:5607
#27 gst_pad_send_event_unchecked () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstpad.c:5752
#28 0x00007f38d37e58a3 in gst_pad_push_event_unchecked () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstpad.c:5406
#29 0x00007f38d37e5d50 in push_sticky () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstpad.c:3922
#30 0x00007f38d37e3767 in events_foreach () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstpad.c:612
#31 0x00007f38d37efd91 in check_sticky () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstpad.c:3981
#32 gst_pad_push_event () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstpad.c:5537
#33 0x00007f38d37efefe in event_forward_func () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstpad.c:3054
#34 0x00007f38d37eb94e in gst_pad_forward () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstpad.c:3008
#35 0x00007f38d37eba83 in gst_pad_event_default () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstpad.c:3105
#36 0x00007f38d37e53e3 in gst_pad_send_event_unchecked () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstpad.c:5761
#37 0x00007f38d37e58a3 in gst_pad_push_event_unchecked () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstpad.c:5406
#38 0x00007f38d37e5d50 in push_sticky () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstpad.c:3922
#39 0x00007f38d37e3767 in events_foreach () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstpad.c:612
#40 0x00007f38d37efd91 in check_sticky () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstpad.c:3981
#41 gst_pad_push_event () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstpad.c:5537
#42 0x00007f38d37efefe in event_forward_func () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstpad.c:3054
#43 0x00007f38d37eb94e in gst_pad_forward () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstpad.c:3008
#44 0x00007f38d37eba83 in gst_pad_event_default () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstpad.c:3105
#45 0x00007f38d37e53e3 in gst_pad_send_event_unchecked () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstpad.c:5761
#46 0x00007f38d37e58a3 in gst_pad_push_event_unchecked () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstpad.c:5406
#47 0x00007f38d37e5d50 in push_sticky () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstpad.c:3922
#48 0x00007f38d37e3767 in events_foreach () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstpad.c:612
#49 0x00007f38d37efd91 in check_sticky () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstpad.c:3981
#50 gst_pad_push_event () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstpad.c:5537
#51 0x00007f3870d47223 in gst_pad_set_caps () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Root/include/gstreamer-1.0/gst/gstcompat.h:59
#52 gst_deinterlace_setcaps () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gst-plugins-good-1.14.4/gst/deinterlace/gstdeinterlace.c:2779
#53 0x00007f3870d47ba3 in gst_deinterlace_sink_event () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gst-plugins-good-1.14.4/gst/deinterlace/gstdeinterlace.c:2834
#54 0x00007f38d37e53e3 in gst_pad_send_event_unchecked () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstpad.c:5761
#55 0x00007f38d37e58a3 in gst_pad_push_event_unchecked () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstpad.c:5406
#56 0x00007f38d37e5d50 in push_sticky () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstpad.c:3922
#57 0x00007f38d37e3767 in events_foreach () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstpad.c:612
#58 0x00007f38d37efd91 in check_sticky () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstpad.c:3981
#59 gst_pad_push_event () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstpad.c:5537
#60 0x00007f38d38f4b00 in gst_pad_set_caps () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstcompat.h:59
#61 gst_base_transform_setcaps () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/libs/gst/base/gstbasetransform.c:1328
#62 0x00007f38d38f5f8d in gst_base_transform_sink_eventfunc () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/libs/gst/base/gstbasetransform.c:1889
#63 0x00007f38d37e53e3 in gst_pad_send_event_unchecked () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstpad.c:5761
#64 0x00007f38d37e58a3 in gst_pad_push_event_unchecked () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstpad.c:5406
#65 0x00007f38d37e5d50 in push_sticky () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstpad.c:3922
#66 0x00007f38d37e3767 in events_foreach () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstpad.c:612
#67 0x00007f38d37efd91 in check_sticky () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstpad.c:3981
#68 gst_pad_push_event () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstpad.c:5537
#69 0x00007f38d37efefe in event_forward_func () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstpad.c:3054
#70 0x00007f38d37eb94e in gst_pad_forward () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstpad.c:3008
#71 0x00007f38d37eba83 in gst_pad_event_default () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstpad.c:3105
#72 0x00007f38d37e53e3 in gst_pad_send_event_unchecked () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstpad.c:5761
#73 0x00007f38d37e58a3 in gst_pad_push_event_unchecked () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstpad.c:5406
#74 0x00007f38d37e5d50 in push_sticky () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstpad.c:3922
#75 0x00007f38d37e3767 in events_foreach () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstpad.c:612
#76 0x00007f38d37efd91 in check_sticky () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstpad.c:3981
#77 gst_pad_push_event () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstpad.c:5537
#78 0x00007f38d37efefe in event_forward_func () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstpad.c:3054
#79 0x00007f38d37eb94e in gst_pad_forward () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstpad.c:3008
#80 0x00007f38d37eba83 in gst_pad_event_default () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstpad.c:3105
#81 0x00007f38801d671f in gst_stream_synchronizer_sink_event () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gst-plugins-base-1.14.4/gst/playback/gststreamsynchronizer.c:658
#82 0x00007f38d37e53e3 in gst_pad_send_event_unchecked () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstpad.c:5761
#83 0x00007f38d37e58a3 in gst_pad_push_event_unchecked () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstpad.c:5406
#84 0x00007f38d37e5d50 in push_sticky () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstpad.c:3922
#85 0x00007f38d37e3767 in events_foreach () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstpad.c:612
#86 0x00007f38d37efd91 in check_sticky () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstpad.c:3981
#87 gst_pad_push_event () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstpad.c:5537
#88 0x00007f38d37efefe in event_forward_func () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstpad.c:3054
#89 0x00007f38d37eb94e in gst_pad_forward () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstpad.c:3008
#90 0x00007f38d37eba83 in gst_pad_event_default () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstpad.c:3105
#91 0x00007f38d37e53e3 in gst_pad_send_event_unchecked () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstpad.c:5761
#92 0x00007f38d37e58a3 in gst_pad_push_event_unchecked () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstpad.c:5406
#93 0x00007f38d37e5d50 in push_sticky () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstpad.c:3922
#94 0x00007f38d37e3767 in events_foreach () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstpad.c:612
#95 0x00007f38d37efd91 in check_sticky () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstpad.c:3981
#96 gst_pad_push_event () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstpad.c:5537
#97 0x00007f38801313b4 in gst_selector_pad_event () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/plugins/elements/gstinputselector.c:643
#98 0x00007f38d37e53e3 in gst_pad_send_event_unchecked () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstpad.c:5761
#99 0x00007f38d37e58a3 in gst_pad_push_event_unchecked () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstpad.c:5406
#100 0x00007f38d37e5d50 in push_sticky () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstpad.c:3922
#101 0x00007f38d37e3767 in events_foreach () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstpad.c:612
#102 0x00007f38d37efd91 in check_sticky () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstpad.c:3981
#103 gst_pad_push_event () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstpad.c:5537
#104 0x00007f38d37efefe in event_forward_func () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstpad.c:3054
#105 0x00007f38d37eb94e in gst_pad_forward () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstpad.c:3008
#106 0x00007f38d37eba83 in gst_pad_event_default () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstpad.c:3105
#107 0x00007f38d37e53e3 in gst_pad_send_event_unchecked () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstpad.c:5761
#108 0x00007f38d37e58a3 in gst_pad_push_event_unchecked () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstpad.c:5406
#109 0x00007f38d37e5d50 in push_sticky () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstpad.c:3922
#110 0x00007f38d37e3767 in events_foreach () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstpad.c:612
#111 0x00007f38d37efd91 in check_sticky () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstpad.c:3981
#112 gst_pad_push_event () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstpad.c:5537
#113 0x00007f38d37efefe in event_forward_func () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstpad.c:3054
#114 0x00007f38d37eb94e in gst_pad_forward () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstpad.c:3008
#115 0x00007f38d37eba83 in gst_pad_event_default () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstpad.c:3105
#116 0x00007f38d37e53e3 in gst_pad_send_event_unchecked () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstpad.c:5761
#117 0x00007f38d37e58a3 in gst_pad_push_event_unchecked () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstpad.c:5406
#118 0x00007f38d37e5d50 in push_sticky () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstpad.c:3922
#119 0x00007f38d37e3767 in events_foreach () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstpad.c:612
#120 0x00007f38d37efd91 in check_sticky () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstpad.c:3981
#121 gst_pad_push_event () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstpad.c:5537
#122 0x00007f38d36315cb in gst_pad_set_caps () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Root/include/gstreamer-1.0/gst/gstcompat.h:59
#123 gst_video_decoder_negotiate_default () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gst-plugins-base-1.14.4/gst-libs/gst/video/gstvideodecoder.c:3848
#124 0x00007f38d3636e21 in gst_video_decoder_negotiate () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gst-plugins-base-1.14.4/gst-libs/gst/video/gstvideodecoder.c:3902
#125 0x00007f37daba8b87 in gst_ffmpegviddec_negotiate () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gst-libav-1.14.4/ext/libav/gstavviddec.c:1282
#126 gst_ffmpegviddec_video_frame () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gst-libav-1.14.4/ext/libav/gstavviddec.c:1599
#127 gst_ffmpegviddec_frame () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gst-libav-1.14.4/ext/libav/gstavviddec.c:1744
#128 0x00007f37dabaa1e4 in gst_ffmpegviddec_drain () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gst-libav-1.14.4/ext/libav/gstavviddec.c:1784
#129 0x00007f38d362f7e2 in gst_video_decoder_chain_forward () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gst-plugins-base-1.14.4/gst-libs/gst/video/gstvideodecoder.c:2118
#130 0x00007f38d362fbe2 in gst_video_decoder_chain () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gst-plugins-base-1.14.4/gst-libs/gst/video/gstvideodecoder.c:2456
#131 0x00007f38d37e6826 in gst_pad_chain_data_unchecked () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstpad.c:4322
#132 gst_pad_push_data () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstpad.c:4578
#133 0x00007f38d37eea12 in gst_pad_push () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstpad.c:4697
#134 0x00007f38d38f1302 in gst_base_transform_chain () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/libs/gst/base/gstbasetransform.c:2321
#135 0x00007f38d37e6826 in gst_pad_chain_data_unchecked () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstpad.c:4322
#136 gst_pad_push_data () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstpad.c:4578
#137 0x00007f38d37eea12 in gst_pad_push () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstpad.c:4697
#138 0x00007f38d38d5fd9 in gst_base_parse_push_frame () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/libs/gst/base/gstbaseparse.c:2535
#139 0x00007f38d38d8b17 in gst_base_parse_handle_and_push_frame () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/libs/gst/base/gstbaseparse.c:2352
#140 gst_base_parse_finish_frame () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/libs/gst/base/gstbaseparse.c:2693
#141 0x00007f388038ab8f in gst_h264_parse_handle_frame_packetized () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gst-plugins-bad-1.14.4/gst/videoparsers/gsth264parse.c:1033
#142 gst_h264_parse_handle_frame () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gst-plugins-bad-1.14.4/gst/videoparsers/gsth264parse.c:1079
#143 0x00007f38d38d0f09 in gst_base_parse_handle_buffer () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/libs/gst/base/gstbaseparse.c:2160
#144 0x00007f38d38d6c06 in gst_base_parse_chain () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/libs/gst/base/gstbaseparse.c:3242
#145 0x00007f38d37e6826 in gst_pad_chain_data_unchecked () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstpad.c:4322
#146 gst_pad_push_data () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstpad.c:4578
#147 0x00007f38d37eea12 in gst_pad_push () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstpad.c:4697
#148 0x00007f38d37e6826 in gst_pad_chain_data_unchecked () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstpad.c:4322
#149 gst_pad_push_data () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstpad.c:4578
#150 0x00007f38d37eea12 in gst_pad_push () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstpad.c:4697
#151 0x00007f38d37d4e1b in gst_proxy_pad_chain_default () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstghostpad.c:127
#152 0x00007f38d37e6826 in gst_pad_chain_data_unchecked () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstpad.c:4322
#153 gst_pad_push_data () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstpad.c:4578
#154 0x00007f38d37eea12 in gst_pad_push () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstpad.c:4697
#155 0x00007f38d37d4e1b in gst_proxy_pad_chain_default () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstghostpad.c:127
#156 0x00007f38d9dbe47b in _ZL19webkitMediaSrcChainP7_GstPadP10_GstObjectP10_GstBuffer () from /home/slave/webkitgtk/gtk-linux-64-release/build/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37
#157 0x00007f38d37e6826 in gst_pad_chain_data_unchecked () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstpad.c:4322
#158 gst_pad_push_data () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstpad.c:4578
#159 0x00007f38d37eea12 in gst_pad_push () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstpad.c:4697
#160 0x00007f38d38ed3f5 in gst_base_src_loop () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/libs/gst/base/gstbasesrc.c:2957
#161 0x00007f38d381a701 in gst_task_func () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gsttask.c:332
#162 0x00007f38d27293be in g_thread_pool_thread_proxy () at ../../Source/glib-2.58.1/glib/gthreadpool.c:307
#163 0x00007f38d27289e5 in g_thread_proxy () at ../../Source/glib-2.58.1/glib/gthread.c:784
#164 0x00007f38d3d64494 in start_thread (arg=0x7f37e24ff700) at pthread_create.c:333
#165 0x00007f38d062293f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:97

Thread 4 (Thread 0x7f38cadcdac0 (LWP 66605)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007f38d274854c in g_mutex_lock_slowpath () at ../../Source/glib-2.58.1/glib/gthread-posix.c:1320
#2  0x00007f38801d34ee in gst_play_sink_convert_bin_change_state () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gst-plugins-base-1.14.4/gst/playback/gstplaysinkconvertbin.c:606
#3  0x00007f38d37ce1ce in gst_element_change_state () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstelement.c:2952
#4  0x00007f38d37ce93f in gst_element_set_state_func () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstelement.c:2906
#5  0x00007f38d37aca2d in gst_bin_element_set_state () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstbin.c:2604
#6  gst_bin_change_state_func () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstbin.c:2946
#7  0x00007f38d37ce1ce in gst_element_change_state () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstelement.c:2952
#8  0x00007f38d37ce93f in gst_element_set_state_func () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstelement.c:2906
#9  0x00007f38d37aca2d in gst_bin_element_set_state () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstbin.c:2604
#10 gst_bin_change_state_func () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstbin.c:2946
#11 0x00007f38801c1f18 in gst_play_sink_change_state () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gst-plugins-base-1.14.4/gst/playback/gstplaysink.c:4912
#12 0x00007f38d37ce1ce in gst_element_change_state () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstelement.c:2952
#13 0x00007f38d37ce93f in gst_element_set_state_func () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstelement.c:2906
#14 0x00007f38d37aca2d in gst_bin_element_set_state () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstbin.c:2604
#15 gst_bin_change_state_func () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstbin.c:2946
#16 0x00007f38801b594f in gst_play_bin_change_state () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gst-plugins-base-1.14.4/gst/playback/gstplaybin2.c:5752
#17 0x00007f38d37ce1ce in gst_element_change_state () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstelement.c:2952
#18 0x00007f38d37ce93f in gst_element_set_state_func () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.4/gst/gstelement.c:2906
#19 0x00007f38db201658 in _ZN7WebCore31MediaPlayerPrivateGStreamerBaseD2Ev () from /home/slave/webkitgtk/gtk-linux-64-release/build/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37
#20 0x00007f38db1f990f in _ZN7WebCore27MediaPlayerPrivateGStreamerD2Ev () from /home/slave/webkitgtk/gtk-linux-64-release/build/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37
#21 0x00007f38db208289 in _ZN7WebCore30MediaPlayerPrivateGStreamerMSED0Ev () from /home/slave/webkitgtk/gtk-linux-64-release/build/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37
#22 0x00007f38dac311ba in _ZN7WebCore11MediaPlayerD2Ev () from /home/slave/webkitgtk/gtk-linux-64-release/build/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37
#23 0x00007f38dac31249 in _ZN7WebCore11MediaPlayerD0Ev.localalias.196 () from /home/slave/webkitgtk/gtk-linux-64-release/build/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37
#24 0x00007f38da85b063 in _ZN7WebCore16HTMLMediaElement16clearMediaPlayerEv () from /home/slave/webkitgtk/gtk-linux-64-release/build/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37
#25 0x00007f38da85b1b1 in _ZN7WebCore16HTMLMediaElement17userCancelledLoadEv () from /home/slave/webkitgtk/gtk-linux-64-release/build/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37
#26 0x00007f38da85b356 in _ZN7WebCore16HTMLMediaElement32stopWithoutDestroyingMediaPlayerEv () from /home/slave/webkitgtk/gtk-linux-64-release/build/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37
#27 0x00007f38da85b47d in _ZN7WebCore16HTMLMediaElement4stopEv () from /home/slave/webkitgtk/gtk-linux-64-release/build/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37
#28 0x00007f38da6f453d in _ZN3WTF8FunctionIFN7WebCore22ScriptExecutionContext14ShouldContinueERNS1_15ActiveDOMObjectEEE15CallableWrapperIZNS2_20stopActiveDOMObjectsEvEUlRT_E_E4callES5_ () from /home/slave/webkitgtk/gtk-linux-64-release/build/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37
#29 0x00007f38da6f52ae in _ZNK7WebCore22ScriptExecutionContext22forEachActiveDOMObjectERKN3WTF8FunctionIFNS0_14ShouldContinueERNS_15ActiveDOMObjectEEEE () from /home/slave/webkitgtk/gtk-linux-64-release/build/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37
#30 0x00007f38da6f5615 in _ZN7WebCore22ScriptExecutionContext20stopActiveDOMObjectsEv () from /home/slave/webkitgtk/gtk-linux-64-release/build/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37
#31 0x00007f38da6853f0 in _ZN7WebCore8Document20stopActiveDOMObjectsEv () from /home/slave/webkitgtk/gtk-linux-64-release/build/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37
#32 0x00007f38da685595 in _ZN7WebCore8Document21prepareForDestructionEv () from /home/slave/webkitgtk/gtk-linux-64-release/build/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37
#33 0x00007f38daad4890 in _ZN7WebCore5Frame7setViewEON3WTF6RefPtrINS_9FrameViewENS1_13DumbPtrTraitsIS3_EEEE () from /home/slave/webkitgtk/gtk-linux-64-release/build/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37
#34 0x00007f38daae769c in _ZN7WebCore5Frame10createViewERKNS_7IntSizeEbS3_RKNS_7IntRectEbNS_13ScrollbarModeEbS7_b () from /home/slave/webkitgtk/gtk-linux-64-release/build/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37
#35 0x00007f38d9d54464 in _ZN6WebKit20WebFrameLoaderClient31transitionToCommittedForNewPageEv () from /home/slave/webkitgtk/gtk-linux-64-release/build/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37
#36 0x00007f38daa14196 in _ZN7WebCore11FrameLoader21transitionToCommittedEPNS_10CachedPageE () from /home/slave/webkitgtk/gtk-linux-64-release/build/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37
#37 0x00007f38daa142f3 in _ZN7WebCore11FrameLoader21commitProvisionalLoadEv () from /home/slave/webkitgtk/gtk-linux-64-release/build/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37
#38 0x00007f38da9e7d66 in _ZN7WebCore14DocumentLoader15finishedLoadingEv () from /home/slave/webkitgtk/gtk-linux-64-release/build/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37
#39 0x00007f38da9ea6ea in _ZN7WebCore14DocumentLoader14maybeLoadEmptyEv () from /home/slave/webkitgtk/gtk-linux-64-release/build/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37
#40 0x00007f38da9eab7a in _ZN7WebCore14DocumentLoader24startLoadingMainResourceEv () from /home/slave/webkitgtk/gtk-linux-64-release/build/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37
#41 0x00007f38da9feaf6 in _ZN3WTF8FunctionIFvvEE15CallableWrapperIZN7WebCore11FrameLoader19prepareForLoadStartEONS_17CompletionHandlerIS1_EEEUlvE_E4callEv () from /home/slave/webkitgtk/gtk-linux-64-release/build/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37
#42 0x00007f38d9d5700e in _ZN3WTF8FunctionIFvONS_6RefPtrIN3API6ObjectENS_13DumbPtrTraitsIS3_EEEEEE15CallableWrapperIZN6WebKit20WebFrameLoaderClient31dispatchDidStartProvisionalLoadEONS_17CompletionHandlerIFvvEEEEUlS7_E_E4callES7_ () from /home/slave/webkitgtk/gtk-linux-64-release/build/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37
#43 0x00007f38d9c36d0f in _ZN6WebKit30InjectedBundlePageLoaderClient31didStartProvisionalLoadForFrameERNS_7WebPageERNS_8WebFrameEON3WTF17CompletionHandlerIFvONS5_6RefPtrIN3API6ObjectENS5_13DumbPtrTraitsIS9_EEEEEEE () from /home/slave/webkitgtk/gtk-linux-64-release/build/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37
#44 0x00007f38d9d5cafa in _ZN6WebKit20WebFrameLoaderClient31dispatchDidStartProvisionalLoadEON3WTF17CompletionHandlerIFvvEEE () from /home/slave/webkitgtk/gtk-linux-64-release/build/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37
#45 0x00007f38daa04da3 in _ZN7WebCore11FrameLoader19prepareForLoadStartEON3WTF17CompletionHandlerIFvvEEE () from /home/slave/webkitgtk/gtk-linux-64-release/build/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37
#46 0x00007f38daa04e31 in _ZN3WTF8FunctionIFvvEE15CallableWrapperIZN7WebCore11FrameLoader33continueLoadAfterNavigationPolicyERKNS4_15ResourceRequestEPNS4_9FormStateENS4_14ShouldContinueENS4_27AllowNavigationToInvalidURLEEUlvE_E4callEv () from /home/slave/webkitgtk/gtk-linux-64-release/build/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37
#47 0x00007f38daa0ef2f in _ZN7WebCore11FrameLoader33continueLoadAfterNavigationPolicyERKNS_15ResourceRequestEPNS_9FormStateENS_14ShouldContinueENS_27AllowNavigationToInvalidURLE () from /home/slave/webkitgtk/gtk-linux-64-release/build/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37
#48 0x00007f38daa13883 in _ZN3WTF8FunctionIFvON7WebCore15ResourceRequestEONS_7WeakPtrINS1_9FormStateEEENS1_14ShouldContinueEEE15CallableWrapperIZNS1_11FrameLoader22loadWithDocumentLoaderEPNS1_14DocumentLoaderENS1_13FrameLoadTypeEONS_6RefPtrIS5_NS_13DumbPtrTraitsIS5_EEEENS1_27AllowNavigationToInvalidURLENS1_27ShouldTreatAsContinuingLoadEONS_17CompletionHandlerIFvvEEEEUlRKS2_S7_S8_E0_E4callES3_S7_S8_ () from /home/slave/webkitgtk/gtk-linux-64-release/build/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37
#49 0x00007f38daa26db6 in _ZZN7WebCore13PolicyChecker21checkNavigationPolicyEONS_15ResourceRequestERKNS_16ResourceResponseEPNS_14DocumentLoaderEON3WTF6RefPtrINS_9FormStateENS8_13DumbPtrTraitsISA_EEEEONS8_17CompletionHandlerIFvS2_ONS8_7WeakPtrISA_EENS_14ShouldContinueEEEENS_18PolicyDecisionModeEENUlNS_12PolicyActionEE_clESO_ () from /home/slave/webkitgtk/gtk-linux-64-release/build/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37
#50 0x00007f38d9d5fce3 in _ZN6WebKit20WebFrameLoaderClient39dispatchDecidePolicyForNavigationActionERKN7WebCore16NavigationActionERKNS1_15ResourceRequestERKNS1_16ResourceResponseEPNS1_9FormStateENS1_18PolicyDecisionModeEON3WTF8FunctionIFvNS1_12PolicyActionEEEE () from /home/slave/webkitgtk/gtk-linux-64-release/build/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37
#51 0x00007f38daa279f1 in _ZN7WebCore13PolicyChecker21checkNavigationPolicyEONS_15ResourceRequestERKNS_16ResourceResponseEPNS_14DocumentLoaderEON3WTF6RefPtrINS_9FormStateENS8_13DumbPtrTraitsISA_EEEEONS8_17CompletionHandlerIFvS2_ONS8_7WeakPtrISA_EENS_14ShouldContinueEEEENS_18PolicyDecisionModeE () from /home/slave/webkitgtk/gtk-linux-64-release/build/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37
#52 0x00007f38daa0f582 in _ZN7WebCore11FrameLoader22loadWithDocumentLoaderEPNS_14DocumentLoaderENS_13FrameLoadTypeEON3WTF6RefPtrINS_9FormStateENS4_13DumbPtrTraitsIS6_EEEENS_27AllowNavigationToInvalidURLENS_27ShouldTreatAsContinuingLoadEONS4_17CompletionHandlerIFvvEEE () from /home/slave/webkitgtk/gtk-linux-64-release/build/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37
#53 0x00007f38daa11288 in _ZN7WebCore11FrameLoader4loadERNS_14DocumentLoaderE () from /home/slave/webkitgtk/gtk-linux-64-release/build/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37
#54 0x00007f38daa11f3e in _ZN7WebCore11FrameLoader4loadEONS_16FrameLoadRequestE () from /home/slave/webkitgtk/gtk-linux-64-release/build/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37
#55 0x00007f38d9d82d26 in _ZN6WebKit7WebPage11loadRequestEONS_14LoadParametersE () from /home/slave/webkitgtk/gtk-linux-64-release/build/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37
#56 0x00007f38d9943fa7 in _ZN3IPC13handleMessageIN8Messages7WebPage17LoadAlternateHTMLEN6WebKit7WebPageEMS5_FvONS4_14LoadParametersEEEEvRNS_7DecoderEPT0_T1_ () from /home/slave/webkitgtk/gtk-linux-64-release/build/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37
#57 0x00007f38d9941047 in _ZN6WebKit7WebPage24didReceiveWebPageMessageERN3IPC10ConnectionERNS1_7DecoderE () from /home/slave/webkitgtk/gtk-linux-64-release/build/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37
#58 0x00007f38d99f25c9 in _ZN3IPC18MessageReceiverMap15dispatchMessageERNS_10ConnectionERNS_7DecoderE () from /home/slave/webkitgtk/gtk-linux-64-release/build/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37
#59 0x00007f38d9c25ea6 in _ZN6WebKit10WebProcess17didReceiveMessageERN3IPC10ConnectionERNS1_7DecoderE () from /home/slave/webkitgtk/gtk-linux-64-release/build/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37
#60 0x00007f38d99eb70f in _ZN3IPC10Connection15dispatchMessageERNS_7DecoderE () from /home/slave/webkitgtk/gtk-linux-64-release/build/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37
#61 0x00007f38d99ecf7b in _ZN3IPC10Connection15dispatchMessageESt10unique_ptrINS_7DecoderESt14default_deleteIS2_EE () from /home/slave/webkitgtk/gtk-linux-64-release/build/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37
#62 0x00007f38d99edc6c in _ZN3IPC10Connection26dispatchOneIncomingMessageEv () from /home/slave/webkitgtk/gtk-linux-64-release/build/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37
#63 0x00007f38d774f06d in _ZN3WTF7RunLoop11performWorkEv () from /home/slave/webkitgtk/gtk-linux-64-release/build/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18
#64 0x00007f38d77b24c9 in _ZZN3WTF7RunLoopC4EvENUlPvE_4_FUNES1_ () from /home/slave/webkitgtk/gtk-linux-64-release/build/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18
#65 0x00007f38d270065a in g_main_dispatch () at ../../Source/glib-2.58.1/glib/gmain.c:3182
#66 g_main_context_dispatch () at ../../Source/glib-2.58.1/glib/gmain.c:3847
#67 0x00007f38d27009e8 in g_main_context_iterate () at ../../Source/glib-2.58.1/glib/gmain.c:3920
#68 0x00007f38d2700d02 in g_main_loop_run () at ../../Source/glib-2.58.1/glib/gmain.c:4116
#69 0x00007f38d77b2f10 in _ZN3WTF7RunLoop3runEv () from /home/slave/webkitgtk/gtk-linux-64-release/build/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18
#70 0x00007f38d9da8452 in WebProcessMainUnix () from /home/slave/webkitgtk/gtk-linux-64-release/build/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37
#71 0x00007f38d055a2b1 in __libc_start_main (main=0x563e959c2d00 <main>, argc=3, argv=0x7fff6e5004a8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff6e500498) at ../csu/libc-start.c:291
#72 0x0000563e959c2d8a in _start ()

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