175578 2017-08-15 09:48:16 -0700 [GTK] GStreamerGL crash running imported/w3c/web-platform-tests/media-source/mediasource-activesourcebuffers.html 2026-04-04 09:11:31 -0700 1 1 1 Unclassified WebKit WebKitGTK Other PC Linux RESOLVED FIXED P2 Normal --- 1 mcatanzaro webkit-unassigned bugs-noreply calvaris eocanha magomez philn oldest_to_newest 1338711 0 mcatanzaro 2017-08-15 09:48:16 -0700 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. 1743291 1 calvaris 2021-03-24 06:26:20 -0700 I just see this as a timeout, no crash 2196876 2 philn 2026-04-04 09:09:52 -0700 Has been consistently passing for a long time, will un-flag this one. 2196877 3 philn 2026-04-04 09:11:31 -0700 Looks like someone did already and forgot to close this bug, oh well.