Jeff Schwartz

There do not appear to be binlogs: https://dev.azure.com/dnceng/public/_build/results?buildId=1946548&view=ms.vss-test-web.build-test-results-tab&runId=50128994&resultId=100003&paneView=dotnet-dnceng.dnceng-build-release-tasks.helix-test-information-tab

This same failure is on the 7.0.RC1 dependency flow as well. https://github.com/dotnet/sdk/pull/27210

Who is the author of the tests? If it is the sdk, then please ask dotnet/domestic-cat for assistance.

Can you try the benchmark with COMPlus_EnableWriteXorExecute=0? We have a fix for a similar situation in RC2 cc @mangod9

It would be good to validate with RC2. The fix we have in RC2 is to cache the W^X mapping, so rapid use of pages (like this micro benchmark) should...

Thank you for providing details on the impact. On process is to first fix it in our primary branch and then consider backporting. Adding some folks that might be able...

@davhdavh can you provide a stack with symbols or a full dump? From the partial stack, this looks like a managed exception potentially coming from user code.

This dump seems to be at an odd spot. The crash is happening at shutdown. ``` 0:024> ~0s ntdll!NtDelayExecution+0x14: 00007ff9`428ed684 c3 ret 0:000> k # Child-SP RetAddr Call Site 00...

'w3wp__.NET Core__PID__29112__Date__10_14_2022__Time_01_50_40PM__796__First chance exception 0X04242420.dmp' This is not an issue. The dump is broken at a exception used for debugger setup. It is benign. 'w3wp__.NET Core__PID__29112__Date__10_14_2022__Time_01_50_40PM__45__First chance exception 0XE06D7363.dmp' This...

@sharwell I added a few comments - they hit similar scenarios, reuse and multiple calls on the same source. What sort of validation suite are you using for these? Many...