Bug 224621 – [WinCairo] Unremovable DLL after running tests on wincairo-wkl-release-tests-01

• Component: Tools / Tests
• Status: RESOLVED WORKSFORME

[Fujii Hironori]

[WinCairo] Unremovable DLL after running tests on wincairo-wkl-release-tests-01

Recently, wincairo-wkl-release-tests-01 is observing the unremovable DLL issue.

https://build.webkit.org/#/builders/60/builds/839

> WindowsError: [Error 5] Access is denied: u'C:\\BW\\wincairo-wkl-release-tests\\build\\WebKitBuild\\Release\\bin64\\WebKit.dll'

[Fujii Hironori]

I'm observing this issue on internal Jenkins jobs after WinCairo WK1/WK2 tests recently.
A single DLL can't be removed, for example, WebKit.dll, WebKit2.dll, sqlite3.dll and ssl-48.dll.

> stderr: warning: failed to remove WebKitLibraries/win/bin64/sqlite3.dll: Invalid argument

It still happens even ater uninstalling ntsd.exe.

[Fujii Hironori]

I found out no remaining process by using Process Explorer.
https://docs.microsoft.com/en-us/sysinternals/downloads/process-explorer

[Fujii Hironori]

(In reply to Fujii Hironori from comment #2)
> I found out no remaining process by using Process Explorer.
> https://docs.microsoft.com/en-us/sysinternals/downloads/process-explorer

So, I have to reboot the PC to remove the DLL. However, renaming or moving the DLL is possible.

[Fujii Hironori]

This seems the oldest failure on the Buildbot.

https://build.webkit.org/#/builders/60/builds/665
r275529 (236185@main)

> WindowsError: [Error 5] Access is denied: u'C:\\BW\\wincairo-wkl-release-tests\\build\\WebKitBuild\\Release\\bin64\\libGLESv2.dll'

[Fujii Hironori]

I'm seeing the following message box on the Jenkins bot when the DLL issue happens.

---------------------------
WerFault.exe - Application Error
---------------------------
The application was unable to start correctly (0xc000012d). Click OK to close the application. 
---------------------------
OK   
---------------------------

[Fujii Hironori]

fast/dom/Window/post-message-large-array-buffer-should-not-crash.html is randomly crashing since it was added by r275508 (236165@main) in 2021-04-06.
Does this affect? It should be skipped.

[Fujii Hironori]

(In reply to Fujii Hironori from comment #6)
> fast/dom/Window/post-message-large-array-buffer-should-not-crash.html is
> randomly crashing since it was added by r275508 (236165@main) in 2021-04-06.
> Does this affect? It should be skipped.

r276233 (Bug 224735) skips the test.

[Fujii Hironori]

(In reply to Fujii Hironori from comment #7)
> r276233 (Bug 224735) skips the test.

I don't observe this issue after the change. Clsoed.