Console log: 'System.Linq.AsyncEnumerable.Tests' from job 83d5751e-9bee-47e6-8470-d75a701b71d3 workitem 3778ab6e-83a0-418c-8526-7df6e75f06ed (azurelinux.3.amd64.open.rt) executed on machine a00K4FP running Linux-6.6.139.1-1.azl3-x86_64-with-glibc2.38
+ export __TestArchitecture=x64
+ __TestArchitecture=x64
+ export __TestEnv=/datadisks/disk1/work/AA060923/p/SetStressModes_jitstress1.sh
+ __TestEnv=/datadisks/disk1/work/AA060923/p/SetStressModes_jitstress1.sh
+ cat /datadisks/disk1/work/AA060923/p/SetStressModes_jitstress1.sh
#!/usr/bin/env bash
export DOTNET_TieredCompilation=0
export DOTNET_DbgEnableMiniDump=1
export DOTNET_EnableCrashReport=1
export DOTNET_DbgMiniDumpName=$HELIX_DUMP_FOLDER/coredump.%d.dmp
export DOTNET_JitStress=1
+ . /datadisks/disk1/work/AA060923/p/SetStressModes_jitstress1.sh
++ export DOTNET_TieredCompilation=0
++ DOTNET_TieredCompilation=0
++ export DOTNET_DbgEnableMiniDump=1
++ DOTNET_DbgEnableMiniDump=1
++ export DOTNET_EnableCrashReport=1
++ DOTNET_EnableCrashReport=1
++ export DOTNET_DbgMiniDumpName=/datadisks/disk1/dumps/coredump.%d.dmp
++ DOTNET_DbgMiniDumpName=/datadisks/disk1/dumps/coredump.%d.dmp
++ export DOTNET_JitStress=1
++ DOTNET_JitStress=1
+ printenv
+ grep DOTNET
DOTNET_TieredCompilation=0
DOTNET_DbgMiniDumpName=/datadisks/disk1/dumps/coredump.%d.dmp
DOTNET_JitStress=1
DOTNET_DbgEnableMiniDump=1
DOTNET_EnableCrashReport=1
+ ./RunTests.sh --runtime-path /datadisks/disk1/work/AA060923/p
========================= Begin custom configuration settings ==============================
export __IsXUnitLogCheckerSupported=1
export XUNIT_HIDE_PASSING_OUTPUT_DIAGNOSTICS=1
========================== End custom configuration settings ===============================
----- start Tue Jun 30 08:00:04 AM UTC 2026 =============== To repro directly: =====================================================
pushd .
/datadisks/disk1/work/AA060923/p/dotnet exec --runtimeconfig System.Linq.AsyncEnumerable.Tests.runtimeconfig.json --depsfile System.Linq.AsyncEnumerable.Tests.deps.json xunit.console.dll System.Linq.AsyncEnumerable.Tests.dll -xml testResults.xml -nologo -nocolor -notrait category=IgnoreForCI -notrait category=OuterLoop -notrait category=failing 
popd
===========================================================================================================
/datadisks/disk1/work/AA060923/w/A6EE095A/e /datadisks/disk1/work/AA060923/w/A6EE095A/e
  Discovering: System.Linq.AsyncEnumerable.Tests (method display = ClassAndMethod, method display options = None)
  Discovered:  System.Linq.AsyncEnumerable.Tests (found 401 test cases)
  Starting:    System.Linq.AsyncEnumerable.Tests (parallel test collections = on [2 threads], stop on fail = off)
Process terminated.
Assertion failed.
The runtime should have initialized the thread id by now.
   at System.Linq.Tests.ToHashSetAsyncTests.VariousValues_MatchesEnumerable(Int32[] values) in /_/src/libraries/System.Linq.AsyncEnumerable/tests/ToHashSetAsyncTests.cs:line 28
   at System.Threading.Tasks.Task.RunContinuations(Object continuationObject) in /_/src/libraries/System.Private.CoreLib/src/System/Threading/Tasks/Task.cs:line 3632
   at System.Threading.Tasks.Task`1.TrySetResult(TResult result) in /_/src/libraries/System.Private.CoreLib/src/System/Threading/Tasks/Task_T.cs:line 385
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1.SetExistingTaskResult(Task`1 task, TResult result) in /_/src/libraries/System.Private.CoreLib/src/System/Runtime/CompilerServices/AsyncTaskMethodBuilderT.cs:line 524
   at System.Linq.AsyncEnumerable.<ToHashSetAsync>g__Impl|208_0[TSource](ConfiguredCancelableAsyncEnumerable`1 source, IEqualityComparer`1 comparer)
   at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state) in /_/src/libraries/System.Private.CoreLib/src/System/Threading/ExecutionContext.cs:line 196
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1.AsyncStateMachineBox`1.MoveNext(Thread threadPoolThread) in /_/src/libraries/System.Private.CoreLib/src/System/Runtime/CompilerServices/AsyncTaskMethodBuilderT.cs:line 354
   at System.Threading.Tasks.Sources.ManualResetValueTaskSourceCore`1.SignalCompletion() in /_/src/libraries/System.Private.CoreLib/src/System/Threading/Tasks/Sources/ManualResetValueTaskSourceCore.cs:line 249
   at System.Linq.AsyncEnumerable.<Select>g__Impl|148_0[TSource,TResult](IAsyncEnumerable`1 source, Func`2 selector, CancellationToken cancellationToken)+MoveNext() in /_/src/libraries/System.Linq.AsyncEnumerable/src/System/Linq/Select.cs:line 45
   at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state) in /_/src/libraries/System.Private.CoreLib/src/System/Threading/ExecutionContext.cs:line 196
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1.AsyncStateMachineBox`1.MoveNext(Thread threadPoolThread) in /_/src/libraries/System.Private.CoreLib/src/System/Runtime/CompilerServices/AsyncTaskMethodBuilderT.cs:line 356
   at System.Threading.Tasks.Sources.ManualResetValueTaskSourceCore`1.SignalCompletion() in /_/src/libraries/System.Private.CoreLib/src/System/Threading/Tasks/Sources/ManualResetValueTaskSourceCore.cs:line 249
   at System.Linq.Tests.AsyncEnumerableTestExtensions.Yield[T](IAsyncEnumerable`1 source, CancellationToken cancellationToken)+MoveNext() in /_/src/libraries/System.Linq.AsyncEnumerable/tests/AsyncEnumerableTests.cs:line 104
   at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state) in /_/src/libraries/System.Private.CoreLib/src/System/Threading/ExecutionContext.cs:line 196
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1.AsyncStateMachineBox`1.MoveNext(Thread threadPoolThread) in /_/src/libraries/System.Private.CoreLib/src/System/Runtime/CompilerServices/AsyncTaskMethodBuilderT.cs:line 356
   at System.Threading.ThreadPoolWorkQueue.Dispatch() in /_/src/libraries/System.Private.CoreLib/src/System/Threading/ThreadPoolWorkQueue.cs:line 960
   at System.Threading.PortableThreadPool.WorkerThread.WorkerDoWork(PortableThreadPool threadPoolInstance) in /_/src/libraries/System.Private.CoreLib/src/System/Threading/PortableThreadPool.WorkerThread.cs:line 137
   at System.Threading.PortableThreadPool.WorkerThread.WorkerThreadStart() in /_/src/libraries/System.Private.CoreLib/src/System/Threading/PortableThreadPool.WorkerThread.cs:line 110
   at System.Threading.Thread.StartCallback(Thread* pThread) in /_/src/coreclr/System.Private.CoreLib/src/System/Threading/Thread.CoreCLR.cs:line 117
[createdump] Gathering state for process 15846 dotnet
[createdump] Crashing thread 3ebf signal 6 (0006)
[createdump] Writing crash report to file /datadisks/disk1/dumps/coredump.15846.dmp.crashreport.json
[createdump] Crash report successfully written
[createdump] Writing minidump with heap to file /datadisks/disk1/dumps/coredump.15846.dmp
[createdump] Written 357265408 bytes (87223 pages) to core file
[createdump] Target process is alive
[createdump] Dump successfully written in 1274ms
waitpid() returned successfully (wstatus 00000000) WEXITSTATUS 0 WTERMSIG 0
./RunTests.sh: line 175: 15846 Aborted                 (core dumped) "$RUNTIME_PATH/dotnet" exec --runtimeconfig System.Linq.AsyncEnumerable.Tests.runtimeconfig.json --depsfile System.Linq.AsyncEnumerable.Tests.deps.json xunit.console.dll System.Linq.AsyncEnumerable.Tests.dll -xml testResults.xml -nologo -nocolor -notrait category=IgnoreForCI -notrait category=OuterLoop -notrait category=failing $RSP_FILE
/datadisks/disk1/work/AA060923/w/A6EE095A/e
----- end Tue Jun 30 08:00:41 AM UTC 2026 ----- exit code 134 ----------------------------------------------------------
exit code 134 means SIGABRT Abort. Managed or native assert, or runtime check such as heap corruption, caused call to abort(). Core dumped.
ulimit -c value: unlimited
cat /proc/sys/kernel/core_pattern: /datadisks/disk1/dumps/core.%u.%p
cat /proc/sys/kernel/core_uses_pid: 1
cat: /proc/sys/kernel/coredump_filter: No such file or directory
cat /proc/sys/kernel/coredump_filter:
Looking around for any Linux dumps...
Looking for files matching core.* ...
dmesg: read kernel buffer failed: Operation not permitted
XUnitLogChecker status: 1
----- start =============== XUnitLogChecker Output =====================================================
Total dumps found in /datadisks/disk1/dumps: 1
Executing XUnitLogChecker in /datadisks/disk1/dumps...
/datadisks/disk1/work/AA060923/p/XUnitLogChecker --dumps-path /datadisks/disk1/dumps
[XUnitLogChecker]: 08:00:41.12: Only dumps checking will be done.
[XUnitLogChecker]: 08:00:41.12: Checking for dumps...
[XUnitLogChecker]: 08:00:41.12: Reading crash report '/datadisks/disk1/dumps/coredump.15846.dmp.crashreport.json'...
[XUnitLogChecker]: 08:00:41.12: Stack Trace Found:

Invoking: sudo ls -l /datadisks/disk1/dumps/coredump.15846.dmp.crashreport.json
stdout: -rw------- 1 helixbot helixbot 91912 Jun 30 08:00 /datadisks/disk1/dumps/coredump.15846.dmp.crashreport.json

=========================================
Invoking: sudo chmod a+rw /datadisks/disk1/dumps/coredump.15846.dmp.crashreport.json
Invoking: sudo chown helixbot /datadisks/disk1/dumps/coredump.15846.dmp.crashreport.json
=========================================
Invoking: sudo ls -l /datadisks/disk1/dumps/coredump.15846.dmp.crashreport.json
stdout: -rw-rw-rw- 1 helixbot helixbot 91912 Jun 30 08:00 /datadisks/disk1/dumps/coredump.15846.dmp.crashreport.json

=========================================
Invoking: ls -l /datadisks/disk1/dumps/coredump.15846.dmp.crashreport.json
stdout: -rw-rw-rw- 1 helixbot helixbot 91912 Jun 30 08:00 /datadisks/disk1/dumps/coredump.15846.dmp.crashreport.json

Printing stacktrace from '/datadisks/disk1/dumps/coredump.15846.dmp.crashreport.json'
Invoking llvm-symbolizer --pretty-print
Stack trace:
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----- end =============== XUnitLogChecker Output - exit code 0 ===========================
+ export _commandExitCode=134
+ _commandExitCode=134
+ /usr/bin/python3.12 /datadisks/disk1/work/AA060923/p/reporter/run.py https://dev.azure.com/dnceng-public/ public 41040092 eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsIng1dCI6ImFGa21LVkZjLTRXVjZzWENCdk5aa1hJNTA1WSIsImtpZCI6ImFGa21LVkZjLTRXVjZzWENCdk5aa1hJNTA1WSJ9.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.Zcmx2vYJQ3d5XhookQZWgYQ2a85Hp9hXR_mkmXJRdUcyMvxbQnYoT-hGlScaT_DkUpB_c28qiePx0rfnJgN5pnCGDGym3kG92keYgx55JVtzQRcNYp33tJPB2Mrp07gLEMne99PHHupPDMMF58nGr5MfjG1fLxIWXN4vBjyRIgLTAtj9kHw44a92fwTQ7YsV0WUMgkqK1yKPcjUg1VEsN6RcygmAux5VAUr6JicfHRhzlTVqtj4rU2eOgM2KeIu16qAZrNx9j9Iogf-ZGmzk4iPv7l9yTh4iqEtrs-XEVxlAf7XB1OpeJtVH4QwzS-47xT6J-G0iS9MQL62Mjk-xqw
/etc/helix/scripts/azure/__init__.py:5: UserWarning: pkg_resources is deprecated as an API. See https://setuptools.pypa.io/en/latest/pkg_resources.html. The pkg_resources package is slated for removal as early as 2025-11-30. Refrain from using this package or pin to Setuptools<81.
  import pkg_resources
2026-06-30T08:00:46.915Z	INFO   	run.py	managed_identity(151)	__init__	ManagedIdentityCredential will use IMDS with client_id: 3423231b-6b9e-4177-8817-76276b647404
2026-06-30T08:00:46.916Z	INFO   	run.py	azure_utils(32)	get_credential_and_access_token	VMSSManagedIdentity VmssMIClientIdForUpload Auth type will be used
2026-06-30T08:00:46.916Z	INFO   	run.py	_universal(535)	on_request	Request URL: 'http://169.254.169.254/metadata/identity/oauth2/token?api-version=2018-02-01&resource=REDACTED&client_id=REDACTED'
Request method: 'GET'
Request headers:
    'Metadata': 'REDACTED'
    'x-client-SKU': 'REDACTED'
    'x-client-Ver': 'REDACTED'
    'x-ms-client-request-id': '3a408370-02ab-40cc-bc24-f0c67f4a29d6'
    'User-Agent': 'azsdk-python-identity/1.25.3 Python/3.12.9 (Linux-6.6.139.1-1.azl3-x86_64-with-glibc2.38)'
No body was attached to the request
2026-06-30T08:00:46.926Z	INFO   	run.py	_universal(581)	on_response	Response status: 200
Response headers:
    'Content-Type': 'application/json; charset=utf-8'
    'Server': 'IMDS/150.870.65.2118'
    'x-ms-request-id': '3a408370-02ab-40cc-bc24-f0c67f4a29d6'
    'Date': 'Tue, 30 Jun 2026 08:00:46 GMT'
    'Content-Length': '2473'
2026-06-30T08:00:46.926Z	INFO   	run.py	msal_managed_identity_client(165)	_get_token_base	ImdsCredential.get_token succeeded
2026-06-30T08:00:46.927Z	INFO   	run.py	decorators(24)	wrapper	ManagedIdentityCredential.get_token succeeded
2026-06-30T08:00:46.927Z	INFO   	run.py	azure_utils(64)	get_credential_and_access_token	Credentials are valid
2026-06-30T08:00:46.928Z	INFO   	run.py	msal_managed_identity_client(165)	_get_token_base	ImdsCredential.get_token_info succeeded
2026-06-30T08:00:46.928Z	INFO   	run.py	decorators(24)	wrapper	ManagedIdentityCredential.get_token_info succeeded
2026-06-30T08:00:47.088Z	INFO   	run.py	run(67)	main	Beginning reading of test results.
2026-06-30T08:00:47.088Z	INFO   	run.py	__init__(49)	read_results	Searching '/datadisks/disk1/work/AA060923/w/A6EE095A/e' for test results files
2026-06-30T08:00:47.088Z	INFO   	run.py	__init__(49)	read_results	Searching '/datadisks/disk1/work/AA060923/w/A6EE095A/uploads' for test results files
2026-06-30T08:00:47.088Z	WARNING	run.py	__init__(62)	read_results	No results file found in any of the following formats: xunit, junit, trx
2026-06-30T08:00:47.089Z	INFO   	run.py	packing_test_reporter(30)	report_results	Packing 0 test reports to '/datadisks/disk1/work/AA060923/w/A6EE095A/e/__test_report.json'
2026-06-30T08:00:47.089Z	INFO   	run.py	packing_test_reporter(33)	report_results	Packed 2426 bytes
2026-06-30T08:00:47.089Z	INFO   	run.py	_helix_compat(255)	report_results	Writing 0 test results to '/datadisks/disk1/work/AA060923/w/A6EE095A/e/__test_report_v2.json' (JSON v1)
2026-06-30T08:00:47.089Z	INFO   	run.py	_helix_compat(261)	report_results	Wrote 2293 bytes to '/datadisks/disk1/work/AA060923/w/A6EE095A/e/__test_report_v2.json'
+ /usr/bin/python3.12 /datadisks/disk1/work/AA060923/p/gen-debug-dump-docs.py -buildid 1487310 -workitem System.Linq.AsyncEnumerable.Tests -jobid 83d5751e-9bee-47e6-8470-d75a701b71d3 -outdir /datadisks/disk1/work/AA060923/w/A6EE095A/uploads -templatedir /datadisks/disk1/work/AA060923/p -dumpdir /datadisks/disk1/dumps -productver 11.0.0
gen-debug-dump-docs.py: read file: /datadisks/disk1/work/AA060923/p/debug-dump-template.md
gen-debug-dump-docs.py: writing output file: /datadisks/disk1/work/AA060923/w/A6EE095A/uploads/how-to-debug-dump.md
gen-debug-dump-docs.py: done writing debug dump information
+ exit 134
['System.Linq.AsyncEnumerable.Tests' END OF WORK ITEM LOG: Command exited with 134]