RESOLVED FIXED175578
[GTK] GStreamerGL crash running imported/w3c/web-platform-tests/media-source/mediasource-activesourcebuffers.html 
https://bugs.webkit.org/show_bug.cgi?id=175578
Summary [GTK] GStreamerGL crash running imported/w3c/web-platform-tests/media-source/...
Michael Catanzaro
Reported 2017-08-15 09:48:16 PDT
Layout test imported/w3c/web-platform-tests/media-source/mediasource-activesourcebuffers.html usually passes, but sometimes it crashes deep inside GStreamer and mesa: Thread 1 (Thread 0x2b11b726f700 (LWP 21410)): #0 0x00002b0e201ed94a in _mesa_glsl_link_shader () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/Mesa/src/mesa/program/ir_to_mesa.cpp:2969 #1 0x00002b0e2012a05a in link_program () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/Mesa/src/mesa/main/shaderapi.c:1042 #2 0x00002b0d9b34147c in gst_gl_shader_link () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gst-plugins-bad-1.10.5/gst-libs/gst/gl/gstglshader.c:686 #3 0x00002b0d9b34727e in _create_shader () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gst-plugins-bad-1.10.5/gst-libs/gst/gl/gstglcolorconvert.c:1945 #4 _init_convert () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gst-plugins-bad-1.10.5/gst-libs/gst/gl/gstglcolorconvert.c:2028 #5 _do_convert () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gst-plugins-bad-1.10.5/gst-libs/gst/gl/gstglcolorconvert.c:2368 #6 0x00002b0d9b34b683 in _run_message_sync () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gst-plugins-bad-1.10.5/gst-libs/gst/gl/gstglwindow.c:601 #7 0x00002b0d9b34b622 in _run_message_async () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gst-plugins-bad-1.10.5/gst-libs/gst/gl/gstglwindow.c:668 #8 0x00002b0d9c1255ca in g_main_dispatch () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/glib-2.52.1/glib/gmain.c:3212 #9 g_main_context_dispatch () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/glib-2.52.1/glib/gmain.c:3865 #10 0x00002b0d9c125948 in g_main_context_iterate () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/glib-2.52.1/glib/gmain.c:3938 #11 0x00002b0d9c125c62 in g_main_loop_run () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/glib-2.52.1/glib/gmain.c:4134 #12 0x00002b0d9b34b6f5 in gst_gl_window_default_run () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gst-plugins-bad-1.10.5/gst-libs/gst/gl/gstglwindow.c:527 #13 0x00002b0d9b33495c in gst_gl_context_create_thread () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gst-plugins-bad-1.10.5/gst-libs/gst/gl/gstglcontext.c:1273 #14 0x00002b0d9c14c315 in g_thread_proxy () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/glib-2.52.1/glib/gthread.c:784 #15 0x00002b0d9f805494 in start_thread (arg=0x2b11b726f700) at pthread_create.c:333 #16 0x00002b0da09e193f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:97 I'm adding a crash expectation for this test.
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Add attachment proposed patch, testcase, etc.
Xabier Rodríguez Calvar
Comment 1 2021-03-24 06:26:20 PDT
I just see this as a timeout, no crash
Philippe Normand
Comment 2 2026-04-04 09:09:52 PDT
Has been consistently passing for a long time, will un-flag this one.
Philippe Normand
Comment 3 2026-04-04 09:11:31 PDT
Looks like someone did already and forgot to close this bug, oh well.
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