176019 2017-08-28 04:52:43 -0700 [GStreamer] Crash in gst_gl_shader_finalize 2023-01-05 09:11:57 -0800 1 1 1 Unclassified WebKit Media Other PC Linux RESOLVED FIXED P2 Normal --- 1 mcatanzaro webkit-unassigned calvaris magomez philn oldest_to_newest 1342806 0 mcatanzaro 2017-08-28 04:52:43 -0700 imported/w3c/web-platform-tests/media-source/mediasource-endofstream.html is sometimes crashing in gst_gl_shader_finalize: Thread 1 (Thread 0x2b660a215700 (LWP 477)): #0 0x00002b661415fdda in detach_shader () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/Mesa/src/mesa/main/shaderapi.c:398 #1 0x00002b6576f4cab3 in gst_gl_shader_detach_unlocked () 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:469 #2 0x00002b6576f4d75f in gst_gl_shader_release_unlocked () 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:738 #3 0x00002b6576f4d7cf in _cleanup_shader () 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:103 #4 0x00002b6576f3f990 in gst_gl_context_thread_add () 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:1537 #5 0x00002b6576f4c514 in gst_gl_shader_finalize () 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:128 #6 0x00002b6577ca702a in g_object_unref () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/glib-2.52.1/gobject/gobject.c:3185 #7 0x00002b6576f54379 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:1950 #8 _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 #9 _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 #10 0x00002b6576f57683 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 #11 0x00002b6576f57622 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 #12 0x00002b6577d315ca 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 #13 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 #14 0x00002b6577d31948 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 #15 0x00002b6577d31c62 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 #16 0x00002b6576f576f5 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 #17 0x00002b6576f4095c 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 #18 0x00002b6577d58315 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 #19 0x00002b657b109494 in start_thread (arg=0x2b660a215700) at pthread_create.c:333 #20 0x00002b657c2e593f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:97 1743316 1 calvaris 2021-03-24 07:56:36 -0700 I see a failure but no crash. 1923160 2 philn 2023-01-05 09:11:57 -0800 Failing indeed and tracked in https://bugs.webkit.org/show_bug.cgi?id=167108 Closing.