[Webkit-unassigned] [Bug 202229] [GTK] CSS dark mode tests show spurious numbers

Thu Oct 22 19:52:02 PDT 2020

https://bugs.webkit.org/show_bug.cgi?id=202229

Carlos Alberto Lopez Perez <clopez at igalia.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |clopez at igalia.com

--- Comment #1 from Carlos Alberto Lopez Perez <clopez at igalia.com> ---
This test is crashing sometimes randomly. On the last 4000 runs it has crashed 26 times. The crash log points to something related with the graphics drivers.

Thread 1 (Thread 0x7fa7459ff700 (LWP 1814)):
#0  __GI_raise (sig=sig at entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50
#1  0x00007fa7a09c4855 in __GI_abort () at abort.c:79
#2  0x00007fa7a09c4729 in __assert_fail_base (fmt=0x7fa7a0b320e8 "%s%s%s:%u: %s%sAssertion `%s' failed.\n%n", assertion=0x7fa737695c10 "c != _SIMPLE_MTX_INVALID_VALUE", file=0x7fa737695caf "../src/util/simple_mtx.h", line=89, function=<optimized out>) at assert.c:92
#3  0x00007fa7a09d3db6 in __GI___assert_fail (assertion=assertion at entry=0x7fa737695c10 "c != _SIMPLE_MTX_INVALID_VALUE", file=file at entry=0x7fa737695caf "../src/util/simple_mtx.h", line=line at entry=89, function=function at entry=0x7fa7376a2e90 <__PRETTY_FUNCTION__.11> "simple_mtx_lock") at assert.c:101
#4  0x00007fa736874a35 in simple_mtx_lock (mtx=0x7fa6840eb910) at ../src/util/simple_mtx.h:83
#5  0x00007fa7368752fe in simple_mtx_lock (mtx=0x7fa6840eb910) at ../src/util/simple_mtx.h:94
#6  st_save_zombie_sampler_view (st=0x7fa6840ea0a0, view=<optimized out>) at ../src/mesa/state_tracker/st_context.c:315
#7  0x00007fa7368670bd in st_texture_release_all_sampler_views (st=st at entry=0x7fa730349c40, stObj=stObj at entry=0x7fa68433dd40) at ../src/mesa/state_tracker/st_sampler_view.c:233
#8  0x00007fa7368677bf in st_texture_release_all_sampler_views (stObj=0x7fa68433dd40, st=0x7fa730349c40) at ../src/mesa/state_tracker/st_sampler_view.c:221
#9  st_delete_texture_sampler_views (st=st at entry=0x7fa730349c40, stObj=stObj at entry=0x7fa68433dd40) at ../src/mesa/state_tracker/st_sampler_view.c:253
#10 0x00007fa7368566be in st_DeleteTextureObject (ctx=0x7fa7304b5560, texObj=0x7fa68433dd40) at ../src/mesa/state_tracker/st_cb_texture.c:193
#11 0x00007fa736a1d670 in _mesa_reference_texobj_ (ptr=ptr at entry=0x7fa7304c8c28, tex=tex at entry=0x7fa730ade450) at ../src/mesa/main/texobj.c:607
#12 0x00007fa736a1d9f8 in _mesa_reference_texobj (tex=0x7fa730ade450, ptr=0x7fa7304c8c28) at ../src/mesa/main/texobj.h:100
#13 bind_texture_object (ctx=0x7fa7304b5560, unit=2, texObj=0x7fa730ade450) at ../src/mesa/main/texobj.c:1691
#14 0x00007fa7aad160e6 in WebCore::BitmapTextureGL::updateContents(void const*, WebCore::IntRect const&, WebCore::IntPoint const&, int) () at /app/webkit/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37
#15 0x00007fa7a93b67bc in WebCore::CoordinatedBackingStoreTile::swapBuffers(WebCore::TextureMapper&) () at /app/webkit/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37
#16 0x00007fa7a93b7875 in WebCore::CoordinatedBackingStore::commitTileOperations(WebCore::TextureMapper&) () at /app/webkit/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37
#17 0x00007fa7a8ebaea6 in WebKit::CoordinatedGraphicsScene::updateSceneState() () at /app/webkit/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37
#18 0x00007fa7a8eb9662 in WebKit::CoordinatedGraphicsScene::paintToCurrentGLContext(WebCore::TransformationMatrix const&, WebCore::FloatRect const&, unsigned int) () at /app/webkit/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37
#19 0x00007fa7a8ebd32b in WebKit::ThreadedCompositor::renderLayerTree() () at /app/webkit/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37
#20 0x00007fa7a6459dac in WTF::RunLoop::TimerBase::TimerBase(WTF::RunLoop&)::$_3::__invoke(void*) () at /app/webkit/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18
#21 0x00007fa7a645920a in WTF::RunLoop::$_0::__invoke(_GSource*, int (*)(void*), void*) () at /app/webkit/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18
#22 0x00007fa7a1e6704f in g_main_dispatch (context=0x7fa730000b60) at ../glib/gmain.c:3325
#23 g_main_context_dispatch (context=0x7fa730000b60) at ../glib/gmain.c:4016
#24 0x00007fa7a1e673f8 in g_main_context_iterate (context=0x7fa730000b60, block=block at entry=1, dispatch=dispatch at entry=1, self=<optimized out>) at ../glib/gmain.c:4092
#25 0x00007fa7a1e67713 in g_main_loop_run (loop=0x7fa730001480) at ../glib/gmain.c:4290
#26 0x00007fa7a64597ab in WTF::RunLoop::run() () at /app/webkit/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18
#27 0x00007fa7a64009a0 in WTF::Thread::entryPoint(WTF::Thread::NewThreadContext*) () at /app/webkit/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18
#28 0x00007fa7a645bf46 in WTF::wtfThreadEntryPoint(void*) () at /app/webkit/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18
#29 0x00007fa7a2f5b4d2 in start_thread (arg=<optimized out>) at pthread_create.c:477
#30 0x00007fa7a0aa04d3 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

https://build.webkit.org/results/GTK-Linux-64-bit-Release-Tests/r268900%20(16593)/css-dark-mode/older-syntax/supported-color-schemes-css-crash-log.txt

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