LibraryImportGenerator unit test segfault illegal memory access #89054

carlossanlop · 2023-07-17T21:43:36Z

Error Blob

{
  "ErrorMessage": "",
  "BuildRetry": false,
  "ErrorPattern": "Segmentation fault .+ LibraryImportGenerator",
  "ExcludeConsoleLog": false
}

Reproduction Steps

main PR: Tar: Fix PAX regression when handling the size of really long unseekable data streams #88280
Job: Libraries Test Run release coreclr osx x64 Debug
Log file: https://dev.azure.com/dnceng-public/public/_build/results?buildId=342413&view=logs&j=5da4f169-faec-5863-fdf3-ac008545b5e6&t=04587263-8799-5ed0-c746-7c81bb983f01&l=55
Output:

Console log: 'LibraryImportGenerator.Unit.Tests' from job 70c62cc8-b91f-419a-a157-04f606e76ff0 workitem 374be96f-79af-40b2-a61a-ef0260c53efa (osx.1200.amd64.open) executed on machine dci-mac-build-302.local running macOS-12.4
+ ./RunTests.sh --runtime-path /tmp/helix/working/AB2F0948/p
----- start Mon Jul 17 13:54:31 PDT 2023 =============== To repro directly: =====================================================
pushd .
/tmp/helix/working/AB2F0948/p/dotnet exec --runtimeconfig LibraryImportGenerator.Unit.Tests.runtimeconfig.json --depsfile LibraryImportGenerator.Unit.Tests.deps.json xunit.console.dll LibraryImportGenerator.Unit.Tests.dll -xml testResults.xml -nologo -nocolor -notrait category=IgnoreForCI -notrait category=OuterLoop -notrait category=failing 
popd
===========================================================================================================
/private/tmp/helix/working/AB2F0948/w/B0D909D1/e /private/tmp/helix/working/AB2F0948/w/B0D909D1/e
  Discovering: LibraryImportGenerator.Unit.Tests (method display = ClassAndMethod, method display options = None)
  Discovered:  LibraryImportGenerator.Unit.Tests (found 183 of 188 test cases)
  Starting:    LibraryImportGenerator.Unit.Tests (parallel test collections = on, max threads = 6)
    LibraryImportGenerator.UnitTests.Compiles.ValidateSnippetsWithMarshalType [SKIP]
      No current scenarios to test.
./RunTests.sh: line 168: 19058 Segmentation fault: 11  "$RUNTIME_PATH/dotnet" exec --runtimeconfig LibraryImportGenerator.Unit.Tests.runtimeconfig.json --depsfile LibraryImportGenerator.Unit.Tests.deps.json xunit.console.dll LibraryImportGenerator.Unit.Tests.dll -xml testResults.xml -nologo -nocolor -notrait category=IgnoreForCI -notrait category=OuterLoop -notrait category=failing $RSP_FILE
/private/tmp/helix/working/AB2F0948/w/B0D909D1/e
----- end Mon Jul 17 13:55:17 PDT 2023 ----- exit code 139 ----------------------------------------------------------
exit code 139 means SIGSEGV Illegal memory access. Deref invalid pointer, overrunning buffer, stack overflow etc. Core dumped.
ulimit -c value: 0
+ export _commandExitCode=139
+ _commandExitCode=139
+ /usr/local/bin/python3 /tmp/helix/working/AB2F0948/p/reporter/run.py https://dev.azure.com/dnceng-public/ public 7153020 eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsIng1dCI6Im9PdmN6NU1fN3AtSGpJS2xGWHo5M3VfVjBabyJ9.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.xnAUFQj946LoXOEf-ZAATed5QLFMKT804-D57F50ZBYjIdsMH5Z_r4l8QTu_WA2zI-RjNMqaEVdhMVGcgXYeJ_4gp9jr0xZNGaW9KkvP-OoKP3y46d8mefmeTcB9QIvgCXpAOWLfJ2VBsGTBLT_QJxTqAKCisUODAzrI226VK2y6aYC6tr5JJVdfB_orXynX66vOWtzbxYlf9nitOwYQUu6cSlWMRtravEvMC5U3SowdiWotLOk2ETjBhUb0s7gvtREYrOg0pmX5MG-Rs8WFaLpjzGkrDPPTqOizKsH3prvyjwIvT8sNNTSXwfNhBAVH535dpwB7v-0VOpzwtupI5w
2023-07-17T20:55:17.714Z	INFO   	run.py	run(48)	main	Beginning reading of test results.
2023-07-17T20:55:17.714Z	INFO   	run.py	__init__(42)	read_results	Searching '/private/tmp/helix/working/AB2F0948/w/B0D909D1/e' for test results files
2023-07-17T20:55:17.716Z	INFO   	run.py	__init__(42)	read_results	Searching '/tmp/helix/working/AB2F0948/w/B0D909D1/uploads' for test results files
2023-07-17T20:55:17.716Z	WARNING	run.py	__init__(55)	read_results	No results file found in any of the following formats: xunit, junit, trx
2023-07-17T20:55:17.717Z	INFO   	run.py	packing_test_reporter(30)	report_results	Packing 0 test reports to '/tmp/helix/working/AB2F0948/w/B0D909D1/e/__test_report.json'
2023-07-17T20:55:17.717Z	INFO   	run.py	packing_test_reporter(33)	report_results	Packed 1551 bytes
+ /usr/local/bin/python3 /tmp/helix/working/AB2F0948/p/gen-debug-dump-docs.py -buildid 342413 -workitem LibraryImportGenerator.Unit.Tests -jobid 70c62cc8-b91f-419a-a157-04f606e76ff0 -outdir /tmp/helix/working/AB2F0948/w/B0D909D1/uploads -templatedir /tmp/helix/working/AB2F0948/p -dumpdir /cores -productver 8.0.0
Did not find dumps, skipping dump docs generation.
+ exit 139
['LibraryImportGenerator.Unit.Tests' END OF WORK ITEM LOG: Command exited with 139]

Known issue validation

Build: 🔎 https://dev.azure.com/dnceng-public/public/_build/results?buildId=466877
Error message validated: Segmentation fault .+ LibraryImportGenerator
Result validation: ✅ Known issue matched with the provided build.
Validation performed at: 11/16/2023 9:57:52 PM UTC

Report

Summary

24-Hour Hit Count	7-Day Hit Count	1-Month Count
0	0	0

The text was updated successfully, but these errors were encountered:

ghost · 2023-08-14T14:00:17Z

Tagging subscribers to this area: @dotnet/interop-contrib
See info in area-owners.md if you want to be subscribed.

Issue Details

Error Blob

{
  "ErrorMessage": "exit code 139 means SIGSEGV Illegal memory access. Deref invalid pointer, overrunning buffer, stack overflow etc. Core dumped.",
  "BuildRetry": false,
  "ErrorPattern": "",
  "ExcludeConsoleLog": true
}

Reproduction Steps

main PR: Tar: Fix PAX regression when handling the size of really long unseekable data streams #88280
Job: Libraries Test Run release coreclr osx x64 Debug
Log file: https://dev.azure.com/dnceng-public/public/_build/results?buildId=342413&view=logs&j=5da4f169-faec-5863-fdf3-ac008545b5e6&t=04587263-8799-5ed0-c746-7c81bb983f01&l=55
Output:

Console log: 'LibraryImportGenerator.Unit.Tests' from job 70c62cc8-b91f-419a-a157-04f606e76ff0 workitem 374be96f-79af-40b2-a61a-ef0260c53efa (osx.1200.amd64.open) executed on machine dci-mac-build-302.local running macOS-12.4
+ ./RunTests.sh --runtime-path /tmp/helix/working/AB2F0948/p
----- start Mon Jul 17 13:54:31 PDT 2023 =============== To repro directly: =====================================================
pushd .
/tmp/helix/working/AB2F0948/p/dotnet exec --runtimeconfig LibraryImportGenerator.Unit.Tests.runtimeconfig.json --depsfile LibraryImportGenerator.Unit.Tests.deps.json xunit.console.dll LibraryImportGenerator.Unit.Tests.dll -xml testResults.xml -nologo -nocolor -notrait category=IgnoreForCI -notrait category=OuterLoop -notrait category=failing 
popd
===========================================================================================================
/private/tmp/helix/working/AB2F0948/w/B0D909D1/e /private/tmp/helix/working/AB2F0948/w/B0D909D1/e
  Discovering: LibraryImportGenerator.Unit.Tests (method display = ClassAndMethod, method display options = None)
  Discovered:  LibraryImportGenerator.Unit.Tests (found 183 of 188 test cases)
  Starting:    LibraryImportGenerator.Unit.Tests (parallel test collections = on, max threads = 6)
    LibraryImportGenerator.UnitTests.Compiles.ValidateSnippetsWithMarshalType [SKIP]
      No current scenarios to test.
./RunTests.sh: line 168: 19058 Segmentation fault: 11  "$RUNTIME_PATH/dotnet" exec --runtimeconfig LibraryImportGenerator.Unit.Tests.runtimeconfig.json --depsfile LibraryImportGenerator.Unit.Tests.deps.json xunit.console.dll LibraryImportGenerator.Unit.Tests.dll -xml testResults.xml -nologo -nocolor -notrait category=IgnoreForCI -notrait category=OuterLoop -notrait category=failing $RSP_FILE
/private/tmp/helix/working/AB2F0948/w/B0D909D1/e
----- end Mon Jul 17 13:55:17 PDT 2023 ----- exit code 139 ----------------------------------------------------------
exit code 139 means SIGSEGV Illegal memory access. Deref invalid pointer, overrunning buffer, stack overflow etc. Core dumped.
ulimit -c value: 0
+ export _commandExitCode=139
+ _commandExitCode=139
+ /usr/local/bin/python3 /tmp/helix/working/AB2F0948/p/reporter/run.py https://dev.azure.com/dnceng-public/ public 7153020 eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsIng1dCI6Im9PdmN6NU1fN3AtSGpJS2xGWHo5M3VfVjBabyJ9.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.xnAUFQj946LoXOEf-ZAATed5QLFMKT804-D57F50ZBYjIdsMH5Z_r4l8QTu_WA2zI-RjNMqaEVdhMVGcgXYeJ_4gp9jr0xZNGaW9KkvP-OoKP3y46d8mefmeTcB9QIvgCXpAOWLfJ2VBsGTBLT_QJxTqAKCisUODAzrI226VK2y6aYC6tr5JJVdfB_orXynX66vOWtzbxYlf9nitOwYQUu6cSlWMRtravEvMC5U3SowdiWotLOk2ETjBhUb0s7gvtREYrOg0pmX5MG-Rs8WFaLpjzGkrDPPTqOizKsH3prvyjwIvT8sNNTSXwfNhBAVH535dpwB7v-0VOpzwtupI5w
2023-07-17T20:55:17.714Z	INFO   	run.py	run(48)	main	Beginning reading of test results.
2023-07-17T20:55:17.714Z	INFO   	run.py	__init__(42)	read_results	Searching '/private/tmp/helix/working/AB2F0948/w/B0D909D1/e' for test results files
2023-07-17T20:55:17.716Z	INFO   	run.py	__init__(42)	read_results	Searching '/tmp/helix/working/AB2F0948/w/B0D909D1/uploads' for test results files
2023-07-17T20:55:17.716Z	WARNING	run.py	__init__(55)	read_results	No results file found in any of the following formats: xunit, junit, trx
2023-07-17T20:55:17.717Z	INFO   	run.py	packing_test_reporter(30)	report_results	Packing 0 test reports to '/tmp/helix/working/AB2F0948/w/B0D909D1/e/__test_report.json'
2023-07-17T20:55:17.717Z	INFO   	run.py	packing_test_reporter(33)	report_results	Packed 1551 bytes
+ /usr/local/bin/python3 /tmp/helix/working/AB2F0948/p/gen-debug-dump-docs.py -buildid 342413 -workitem LibraryImportGenerator.Unit.Tests -jobid 70c62cc8-b91f-419a-a157-04f606e76ff0 -outdir /tmp/helix/working/AB2F0948/w/B0D909D1/uploads -templatedir /tmp/helix/working/AB2F0948/p -dumpdir /cores -productver 8.0.0
Did not find dumps, skipping dump docs generation.
+ exit 139
['LibraryImportGenerator.Unit.Tests' END OF WORK ITEM LOG: Command exited with 139]

Known issue validation

Build: 🔎 https://dev.azure.com/dnceng-public/public/_build/results?buildId=342413
Error message validated: exit code 139 means SIGSEGV Illegal memory access. Deref invalid pointer, overrunning buffer, stack overflow etc. Core dumped.
Result validation: ❌ Known issue did not match with the provided build.
Validation performed at: 7/17/2023 9:47:59 PM UTC

Report

Summary

24-Hour Hit Count	7-Day Hit Count	1-Month Count
0	0	0

Author:	carlossanlop
Assignees:	-
Labels:	`area-System.Runtime.InteropServices`, `blocking-clean-ci`, `runtime-coreclr`, `source-generator`, `test-failure`, `Known Build Error`
Milestone:	-

AaronRobinsonMSFT · 2023-08-14T14:02:13Z

@jkoritzinsky and @jtschuster This seems a bit odd. The generator is deterministic, so why aren't we seeing this more regularly or in the recent CI? Perhaps this is the non-determinism for A/V, but I'm surprised we haven't seen this before.

jtschuster · 2023-08-14T16:04:09Z

The unit tests are all managed code I think. Was this something with us, or something with the runtime?

AaronRobinsonMSFT · 2023-08-14T16:11:10Z

Was this something with us, or something with the runtime?

That is the question. My initial guess here would be we are generating something bad.

jtschuster · 2023-08-14T16:39:12Z

Generating something bad shouldn't cause a segfault unless we run the code, right? And I don't think we run generated code in the unit tests.

AaronRobinsonMSFT · 2023-08-14T16:42:31Z

And I don't think we run generated code in the unit tests.

Ah. I thought we run some of that code. Okay.

jkoritzinsky · 2023-08-14T17:06:35Z

Yeah we don't run any generated code in the unit tests. We only generate the code and then use the Roslyn APIs to inspect it. We only run the code in the "integration" tests (ie LibraryImportGenerator.Tests)

carlossanlop · 2023-08-23T21:42:30Z

I am seeing this failure affecting also ComInterfaceGenerator.Unit.Tests, and in release/8.0. Could it be the same root cause?

PR: [release/8.0] Only initialize listeners once #90932
Queue: Libraries Test Run release coreclr osx x64 Debug
Build result: https://dev.azure.com/dnceng-public/public/_build/results?buildId=382621&view=logs&j=5da4f169-faec-5863-fdf3-ac008545b5e6&t=04587263-8799-5ed0-c746-7c81bb983f01
Log file: https://helixre107v0xdeko0k025g8.blob.core.windows.net/dotnet-runtime-refs-pull-90932-merge-662992511f7b4287a1/ComInterfaceGenerator.Unit.Tests/1/console.456124ed.log?helixlogtype=result
Output:

Console log: 'ComInterfaceGenerator.Unit.Tests' from job 66299251-1f7b-4287-a196-733ff30cd7c3 workitem 6d62ae3e-1313-4d21-958a-1f7596b99a7d (osx.1200.amd64.open) executed on machine dci-mac-build-317.local running macOS-12.4
+ ./RunTests.sh --runtime-path /tmp/helix/working/988A08C3/p
----- start Tue Aug 22 15:13:45 PDT 2023 =============== To repro directly: =====================================================
pushd .
/tmp/helix/working/988A08C3/p/dotnet exec --runtimeconfig ComInterfaceGenerator.Unit.Tests.runtimeconfig.json --depsfile ComInterfaceGenerator.Unit.Tests.deps.json xunit.console.dll ComInterfaceGenerator.Unit.Tests.dll -xml testResults.xml -nologo -nocolor -notrait category=IgnoreForCI -notrait category=OuterLoop -notrait category=failing 
popd
===========================================================================================================
/private/tmp/helix/working/988A08C3/w/A73B0921/e /private/tmp/helix/working/988A08C3/w/A73B0921/e
  Discovering: ComInterfaceGenerator.Unit.Tests (method display = ClassAndMethod, method display options = None)
  Discovered:  ComInterfaceGenerator.Unit.Tests (found 106 test cases)
  Starting:    ComInterfaceGenerator.Unit.Tests (parallel test collections = on, max threads = 6)
./RunTests.sh: line 168: 74562 Segmentation fault: 11  "$RUNTIME_PATH/dotnet" exec --runtimeconfig ComInterfaceGenerator.Unit.Tests.runtimeconfig.json --depsfile ComInterfaceGenerator.Unit.Tests.deps.json xunit.console.dll ComInterfaceGenerator.Unit.Tests.dll -xml testResults.xml -nologo -nocolor -notrait category=IgnoreForCI -notrait category=OuterLoop -notrait category=failing $RSP_FILE
/private/tmp/helix/working/988A08C3/w/A73B0921/e
----- end Tue Aug 22 15:14:25 PDT 2023 ----- exit code 139 ----------------------------------------------------------
exit code 139 means SIGSEGV Illegal memory access. Deref invalid pointer, overrunning buffer, stack overflow etc. Core dumped.
ulimit -c value: 0
+ export _commandExitCode=139
+ _commandExitCode=139
+ /usr/local/bin/python3 /tmp/helix/working/988A08C3/p/reporter/run.py https://dev.azure.com/dnceng-public/ public 8164806 eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsIng1dCI6Im9PdmN6NU1fN3AtSGpJS2xGWHo5M3VfVjBabyJ9.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.jM2z6mpTU77T3xehhZLxIzTYdimoGSb5douy9tB00AtVxvENBA5YZnH9UpL5dAO7vU0j5zOoRg9zNeDpvOw39F4tcaj6oiRBFjkggWUQbcvlREU65Sr3Y3_29VxPXN2wrR2Fkhfe390Z0tI4m2VTqaC2C4TtSD5m6WIOwMDlOYCZOVjXel69IOsS8cdiBxT4Dn9k1TrhldIyD1zO1JDpTVWd3jZXtOEqI1Eu_pj4o60EYaLyBibuqLp7cvDUhGcdNe__i6i2VbGRdYq2-6FU05P2EZ8SlbCEQEq_5NcK_1lR4j1_wGkerTUEXcpkwONSujnVdIf9WOUn9DUYsxZyaQ
2023-08-22T22:14:26.369Z	INFO   	run.py	run(48)	main	Beginning reading of test results.
2023-08-22T22:14:26.369Z	INFO   	run.py	__init__(42)	read_results	Searching '/private/tmp/helix/working/988A08C3/w/A73B0921/e' for test results files
2023-08-22T22:14:26.370Z	INFO   	run.py	__init__(42)	read_results	Searching '/tmp/helix/working/988A08C3/w/A73B0921/uploads' for test results files
2023-08-22T22:14:26.371Z	WARNING	run.py	__init__(55)	read_results	No results file found in any of the following formats: xunit, junit, trx
2023-08-22T22:14:26.371Z	INFO   	run.py	packing_test_reporter(30)	report_results	Packing 0 test reports to '/tmp/helix/working/988A08C3/w/A73B0921/e/__test_report.json'
2023-08-22T22:14:26.371Z	INFO   	run.py	packing_test_reporter(33)	report_results	Packed 1551 bytes
+ /usr/local/bin/python3 /tmp/helix/working/988A08C3/p/gen-debug-dump-docs.py -buildid 382621 -workitem ComInterfaceGenerator.Unit.Tests -jobid 66299251-1f7b-4287-a196-733ff30cd7c3 -outdir /tmp/helix/working/988A08C3/w/A73B0921/uploads -templatedir /tmp/helix/working/988A08C3/p -dumpdir /cores -productver 8.0.0
Did not find dumps, skipping dump docs generation.
+ exit 139
['ComInterfaceGenerator.Unit.Tests' END OF WORK ITEM LOG: Command exited with 139]

jkoritzinsky · 2023-08-23T22:03:24Z

Yes, it is possible that this is the same failure.

agocke · 2023-11-16T19:02:57Z

I've successfully got a Native AOT crash dump, with working symbols, on Linux for this. Download https://microsoft-my.sharepoint.com/:u:/p/angocke/Eaj2iJxJzItEgs8mngNfxZ0B081M0ipe2Q9ucGKiK80SFQ?e=hfCpNT for a zip with all the necessary bits

agocke · 2023-11-16T19:03:26Z

@AaronRobinsonMSFT @jtschuster Could you take a look while Jeremy's out?

AaronRobinsonMSFT · 2023-11-16T19:10:37Z

@agocke The above link is for a failure in System.Numerics.Vectors.Tests. Is this really realted to the LibraryImport source generator?

agocke · 2023-11-16T19:11:20Z

oh, do those tests not use the generor? OK, this must just be catching extra stuff

agocke · 2023-11-16T19:16:01Z

Adjusted the error message, hopefully this will catch only LibraryImportGenerator segfaults now

jeffschwMSFT · 2024-05-30T16:52:39Z

removing blocking-clean-ci as it has not failed in 30 days

24-Hour Hit Count	7-Day Hit Count	1-Month Count
0	0	0

agocke · 2024-05-30T17:41:27Z

I think it's worth closing this. Whatever was causing the LibraryImportGenerator failures looks more likely to be a runtime instability problem that has been resolved.

dotnet-issue-labeler bot added the needs-area-label An area label is needed to ensure this gets routed to the appropriate area owners label Jul 17, 2023

jeffschwMSFT added the area-Interop-coreclr label Jul 18, 2023

vcsjones removed the needs-area-label An area label is needed to ensure this gets routed to the appropriate area owners label Jul 18, 2023

AaronRobinsonMSFT added area-System.Runtime.InteropServices and removed area-Interop-coreclr untriaged New issue has not been triaged by the area owner labels Aug 14, 2023

agocke added this to AppModel Sep 18, 2023

agocke changed the title ~~[osx][x64] LibraryImportGenerator unit test segfault illegal memory access~~ LibraryImportGenerator unit test segfault illegal memory access Nov 16, 2023

jeffschwMSFT removed the blocking-clean-ci Blocking PR or rolling runs of 'runtime' or 'runtime-extra-platforms' label May 30, 2024

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LibraryImportGenerator unit test segfault illegal memory access #89054

LibraryImportGenerator unit test segfault illegal memory access #89054

carlossanlop commented Jul 17, 2023 •

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ghost commented Aug 14, 2023

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jkoritzinsky commented Aug 14, 2023

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agocke commented Nov 16, 2023

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agocke commented Nov 16, 2023

agocke commented Nov 16, 2023

jeffschwMSFT commented May 30, 2024

agocke commented May 30, 2024

LibraryImportGenerator unit test segfault illegal memory access #89054

LibraryImportGenerator unit test segfault illegal memory access #89054

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carlossanlop commented Jul 17, 2023 • edited by build-analysis bot Loading

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ghost commented Aug 14, 2023

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AaronRobinsonMSFT commented Aug 14, 2023

jtschuster commented Aug 14, 2023

AaronRobinsonMSFT commented Aug 14, 2023

jtschuster commented Aug 14, 2023

AaronRobinsonMSFT commented Aug 14, 2023

jkoritzinsky commented Aug 14, 2023

carlossanlop commented Aug 23, 2023

jkoritzinsky commented Aug 23, 2023

agocke commented Nov 16, 2023

agocke commented Nov 16, 2023

AaronRobinsonMSFT commented Nov 16, 2023

agocke commented Nov 16, 2023

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carlossanlop commented Jul 17, 2023 •

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