mono minijit x64 test failure: loopinfinally_do.dll exception

[carlossanlop]

mono minijit Pri0 Runtime Tests Run windows x64 release

Example: https://dev.azure.com/dnceng/public/_build/results?buildId=1724655&view=logs&j=fea05fe8-29db-5d00-a4a9-158748ab7a12&t=2e9f2958-4d0a-5332-1dee-76b00780168f&l=104

Failing test:

23:10:54.365 Passed test: JIT/Methodical/int64/unsigned/ldsfld_mulovf_do/ldsfld_mulovf_do.dll
23:10:54.365 Running test: JIT/Methodical/eh/finallyexec/loopinfinally_do/loopinfinally_do.dll
Caught an exception
In finally, i = 3
In finally, i = 4
Expected: 100
Actual: -1073741819
END EXECUTION - FAILED
FAILED

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Issue Details

---

mono minijit Pri0 Runtime Tests Run windows x64 release

Example: https://dev.azure.com/dnceng/public/_build/results?buildId=1724655&view=logs&j=fea05fe8-29db-5d00-a4a9-158748ab7a12&t=2e9f2958-4d0a-5332-1dee-76b00780168f&l=104

Failing test:

23:10:54.365 Passed test: JIT/Methodical/int64/unsigned/ldsfld_mulovf_do/ldsfld_mulovf_do.dll
23:10:54.365 Running test: JIT/Methodical/eh/finallyexec/loopinfinally_do/loopinfinally_do.dll
Caught an exception
In finally, i = 3
In finally, i = 4
Expected: 100
Actual: -1073741819
END EXECUTION - FAILED
FAILED

Author:	carlossanlop
Assignees:	-
Labels:	area-CodeGen-coreclr, blocking-clean-ci, untriaged, JitUntriaged
Milestone:	-

[JulieLeeMSFT]

@jakobbotsch this is blocking CI. PTAL with a high priority.

[elinor-fung]

loopinfinally_do is supposed to be excluded from mono runs on Windows:

runtime/src/tests/issues.targets

Lines 2237 to 2239 in 2056321

	<ExcludeList Include="$(XunitTestBinBase)/JIT/Methodical/eh/finallyexec/loopinfinally_do/*">
	<Issue>https://github.com/dotnet/runtime/issues/65704</Issue>
	</ExcludeList>

@trylek @jkoritzinsky could this be related to the merged test work in #65597?

[elinor-fung]

KeepAliveBoxOpt is also running (and failing) even though it should be excluded on mono:

runtime/src/tests/issues.targets

Lines 1853 to 1855 in 2056321

	<ExcludeList Include="$(XunitTestBinBase)/JIT/Methodical/Boxing/boxunbox/KeepAliveBoxOpt/**">
	<Issue>Relies on precise finalization and thus precise GC</Issue>
	</ExcludeList>

[trylek]

I'm taking a look now, for sure it may be related, thanks for the heads-up.

[trylek]

@jkoritzinsky - at the first glance this looks like a mismatch between the forward and backward slashes in TestExclusionList. Should we always put forward slashes in the list?

[jkoritzinsky]

If that's the issue, then we definitely need to add some normalization. I think changing all of the slashes to be forward slashes (Unix style) would be the easiest.