Bug 270186 – REGRESSION(275377@main): [Win] GLContext::makeContextCurrent calls purecall for WebGL tests

• Status: RESOLVED
• Resolution: FIXED
• Component: Platform

[Fujii Hironori]

After 275377@main, WinCairo is randomly crashing for WebGL tests.

https://build.webkit.org/results/WinCairo-64-bit-Debug-Tests/275377@main%20(21936)/CrashLog_0730_2024-02-27_14-18-53-673.txt

# 11  Id: 16f0.2060 Suspend: 1 Teb: 00000040`63730000 Unfrozen
 # Child-SP          RetAddr           Call Site
00 00000040`64afea40 00007ff9`0b966eaa ucrtbase!abort+0x4e
01 00000040`64afea70 00007ff8`d8eb87a5 VCRUNTIME140!purecall+0x1a
02 00000040`64afeaa0 00007ff8`ea5715ed WebCore!WebCore::GLContext::makeContextCurrent(void)+0x55 [C:\BW\WinCairo-64-bit-Debug-Build\build\Source\WebCore\platform\graphics\egl\GLContext.cpp @ 440]
03 00000040`64afeb10 00007ff8`ea56873d WebKit2!WebKit::WCSceneContext::makeContextCurrent(void)+0x3d [C:\BW\WinCairo-64-bit-Debug-Build\build\Source\WebKit\GPUProcess\graphics\wc\WCSceneContext.cpp @ 47]
04 00000040`64afeb50 00007ff8`ea5525cc WebKit2!WebKit::WCScene::update(struct WebKit::WCUpdateInfo * update = 0x00000149`b95f9cc0)+0x5d [C:\BW\WinCairo-64-bit-Debug-Build\build\Source\WebKit\GPUProcess\graphics\wc\WCScene.cpp @ 97]
05 00000040`64aff300 00007ff8`ea552547 WebKit2!WebKit::RemoteWCLayerTreeHost::update::<lambda_2>::operator()(void)+0x3c [C:\BW\WinCairo-64-bit-Debug-Build\build\Source\WebKit\GPUProcess\graphics\wc\RemoteWCLayerTreeHost.cpp @ 103]
06 00000040`64aff490 00007ff8`ea521695 WebKit2!WTF::Detail::CallableWrapper<`lambda at C:\BW\WinCairo-64-bit-Debug-Build\build\Source\WebKit\GPUProcess\graphics\wc\RemoteWCLayerTreeHost.cpp:101:46',void>::call(void)+0x17 [C:\BW\WinCairo-64-bit-Debug-Build\build\WebKitBuild\Debug\WTF\Headers\wtf\Function.h @ 53]
07 00000040`64aff4c0 00007ff8`eb540081 WebKit2!WTF::Function<void (void)+0x85 [C:\BW\WinCairo-64-bit-Debug-Build\build\WebKitBuild\Debug\WTF\Headers\wtf\Function.h @ 82]
08 00000040`64aff500 00007ff8`eb541a5f WebKit2!IPC::StreamConnectionWorkQueue::processStreams(void)+0x121 [C:\BW\WinCairo-64-bit-Debug-Build\build\Source\WebKit\Platform\IPC\StreamConnectionWorkQueue.cpp @ 159]
09 00000040`64aff610 00007ff8`eb541a07 WebKit2!IPC::StreamConnectionWorkQueue::startProcessingThread::<lambda_0>::operator()(void)+0x2f [C:\BW\WinCairo-64-bit-Debug-Build\build\Source\WebKit\Platform\IPC\StreamConnectionWorkQueue.cpp @ 125]
0a 00000040`64aff670 00007ff9`03608814 WebKit2!WTF::Detail::CallableWrapper<`lambda at C:\BW\WinCairo-64-bit-Debug-Build\build\Source\WebKit\Platform/IPC/StreamConnectionWorkQueue.cpp:123:17',void>::call(void)+0x17 [C:\BW\WinCairo-64-bit-Debug-Build\build\WebKitBuild\Debug\WTF\Headers\wtf\Function.h @ 53]
0b 00000040`64aff6a0 00007ff9`0369b48b WTF!WTF::Function<void (void)+0x84 [C:\BW\WinCairo-64-bit-Debug-Build\build\Source\WTF\wtf\Function.h @ 82]
0c 00000040`64aff6e0 00007ff9`03776243 WTF!WTF::Thread::entryPoint(struct WTF::Thread::NewThreadContext * newThreadContext = 0x00000149`b95da830)+0x1cb [C:\BW\WinCairo-64-bit-Debug-Build\build\Source\WTF\wtf\Threading.cpp @ 259]
0d 00000040`64aff730 00007ff8`fd686b4c WTF!WTF::wtfThreadEntryPoint(void * data = 0x00000149`b95da830)+0x13 [C:\BW\WinCairo-64-bit-Debug-Build\build\Source\WTF\wtf\win\ThreadingWin.cpp @ 151]
0e 00000040`64aff760 00007ff9`03f24de0 ucrtbase!recalloc+0x5c
0f 00000040`64aff790 00007ff9`1541ec4b KERNEL32!BaseThreadInitThunk+0x10
10 00000040`64aff7c0 00000000`00000000 ntdll!RtlUserThreadStart+0x2b

[Fujii Hironori]

Pull request: https://github.com/WebKit/WebKit/pull/25188

[EWS]

Committed 275402@main (cc42f3bc02dc): <https://commits.webkit.org/275402@main>

Reviewed commits have been landed. Closing PR #25188 and removing active labels.

[Radar WebKit Bug Importer]

<rdar://problem/123712978>