Console log: 'System.Net.Http.Json.Unit.Tests' from job 4cbdfa0b-b845-4b93-878a-5982e05dbcc8 workitem 9e4d7e28-eefa-43e2-bd8e-f449eb7e0bf4 (azurelinux.3.arm64.open) executed on machine a00AO5A running Linux-6.6.139.1-1.azl3-aarch64-with-glibc2.38 + export __TestArchitecture=arm64 + __TestArchitecture=arm64 + ./RunTests.sh --runtime-path /datadisks/disk1/work/B95109DE/p ========================= Begin custom configuration settings ============================== export __IsXUnitLogCheckerSupported=1 export XUNIT_HIDE_PASSING_OUTPUT_DIAGNOSTICS=1 ========================== End custom configuration settings =============================== ----- start Fri May 29 12:51:10 PM UTC 2026 =============== To repro directly: ===================================================== pushd . /datadisks/disk1/work/B95109DE/p/dotnet exec --runtimeconfig System.Net.Http.Json.Unit.Tests.runtimeconfig.json --depsfile System.Net.Http.Json.Unit.Tests.deps.json xunit.console.dll System.Net.Http.Json.Unit.Tests.dll -xml testResults.xml -nologo -nocolor -notrait category=IgnoreForCI -notrait category=OuterLoop -notrait category=failing popd =========================================================================================================== /datadisks/disk1/work/B95109DE/w/C0500A79/e /datadisks/disk1/work/B95109DE/w/C0500A79/e Discovering: System.Net.Http.Json.Unit.Tests (method display = ClassAndMethod, method display options = None) Discovered: System.Net.Http.Json.Unit.Tests (found 14 test cases) Starting: System.Net.Http.Json.Unit.Tests (parallel test collections = on [2 threads], stop on fail = off) [createdump] Gathering state for process 593057 dotnet [createdump] Crashing thread 90cac signal 4 (0004) [createdump] Writing crash report to file /datadisks/disk1/dumps/coredump.593057.dmp.crashreport.json [createdump] Crash report successfully written [createdump] Writing minidump with heap to file /datadisks/disk1/dumps/coredump.593057.dmp [createdump] Written 184250368 bytes (44983 pages) to core file [createdump] Target process is alive [createdump] Dump successfully written in 319ms waitpid() returned successfully (wstatus 00000000) WEXITSTATUS 0 WTERMSIG 0 ./RunTests.sh: line 175: 593057 Illegal instruction (core dumped) "$RUNTIME_PATH/dotnet" exec --runtimeconfig System.Net.Http.Json.Unit.Tests.runtimeconfig.json --depsfile System.Net.Http.Json.Unit.Tests.deps.json xunit.console.dll System.Net.Http.Json.Unit.Tests.dll -xml testResults.xml -nologo -nocolor -notrait category=IgnoreForCI -notrait category=OuterLoop -notrait category=failing $RSP_FILE /datadisks/disk1/work/B95109DE/w/C0500A79/e ----- end Fri May 29 12:51:15 PM UTC 2026 ----- exit code 132 ---------------------------------------------------------- exit code 132 means SIGILL Illegal Instruction. Core dumped. Likely codegen issue. 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/B95109DE/p/XUnitLogChecker --dumps-path /datadisks/disk1/dumps [XUnitLogChecker]: 12:51:16.26: Only dumps checking will be done. [XUnitLogChecker]: 12:51:16.27: Checking for dumps... [XUnitLogChecker]: 12:51:16.27: Reading crash report '/datadisks/disk1/dumps/coredump.593057.dmp.crashreport.json'... [XUnitLogChecker]: 12:51:16.27: Stack Trace Found: Invoking: sudo ls -l /datadisks/disk1/dumps/coredump.593057.dmp.crashreport.json stdout: -rw------- 1 helixbot helixbot 145250 May 29 12:51 /datadisks/disk1/dumps/coredump.593057.dmp.crashreport.json ========================================= Invoking: sudo chmod a+rw /datadisks/disk1/dumps/coredump.593057.dmp.crashreport.json Invoking: sudo chown helixbot /datadisks/disk1/dumps/coredump.593057.dmp.crashreport.json ========================================= Invoking: sudo ls -l /datadisks/disk1/dumps/coredump.593057.dmp.crashreport.json stdout: -rw-rw-rw- 1 helixbot helixbot 145250 May 29 12:51 /datadisks/disk1/dumps/coredump.593057.dmp.crashreport.json ========================================= Invoking: ls -l /datadisks/disk1/dumps/coredump.593057.dmp.crashreport.json stdout: -rw-rw-rw- 1 helixbot helixbot 145250 May 29 12:51 /datadisks/disk1/dumps/coredump.593057.dmp.crashreport.json Printing stacktrace from '/datadisks/disk1/dumps/coredump.593057.dmp.crashreport.json' Invoking llvm-symbolizer --pretty-print Stack trace: ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ?? at ??:0:0 ----- end =============== XUnitLogChecker Output - exit code 0 =========================== + export _commandExitCode=132 + _commandExitCode=132 + /usr/bin/python3.12 /datadisks/disk1/work/B95109DE/p/reporter/run.py https://dev.azure.com/dnceng-public/ public 39943044 eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsIng1dCI6IndoMDZzRWt6TEhKNXNOTmFVeVJZMl82TzhLMCIsImtpZCI6IndoMDZzRWt6TEhKNXNOTmFVeVJZMl82TzhLMCJ9.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.s-HcvCQgwEEJ3omE2cVOhIQHY9XDo8oru5pO9HrCTAxR0daFiOHjoIbGaiGiITtg6NA-V59xkb_mpPG6AwvQANZRC-qjSxXHj7x9BM6_YFp2r3qRCh5DgBhJtqe8U-WrpNlQ_YdrtbeP6liMEFPWam7NdGmSuYiKxUhdokWgwPq-x5o4U8mpIzApDgpMFMlvcLEqk9TEcn9diu3vj5_Cg44twJNCx8E-t75B5I6QZLny1wcs1X8-u1kF4rhNPX1o8xPFtA-eXFYgSRwBhwV9LjYVn9o1tw-D9wVSKxb9oKtuXVzGIBOWxHs6d3jXmFWJ6JAzXVWACHrG-pC518DGEA /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 2026-05-29T12:51:17.596Z INFO run.py managed_identity(151) __init__ ManagedIdentityCredential will use IMDS with client_id: 3423231b-6b9e-4177-8817-76276b647404 2026-05-29T12:51:17.596Z INFO run.py azure_utils(32) get_credential_and_access_token VMSSManagedIdentity VmssMIClientIdForUpload Auth type will be used 2026-05-29T12:51:17.596Z 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' 'User-Agent': 'azsdk-python-identity/1.25.3 Python/3.12.9 (Linux-6.6.139.1-1.azl3-aarch64-with-glibc2.38)' No body was attached to the request 2026-05-29T12:51:17.605Z INFO run.py _universal(581) on_response Response status: 200 Response headers: 'Content-Type': 'application/json; charset=utf-8' 'Server': 'IMDS/150.870.65.2020' 'x-ms-request-id': '4266136d-5fb0-43d3-a40f-38bb81524213' 'Date': 'Fri, 29 May 2026 12:51:16 GMT' 'Content-Length': '2468' 2026-05-29T12:51:17.606Z INFO run.py msal_managed_identity_client(165) _get_token_base ImdsCredential.get_token succeeded 2026-05-29T12:51:17.606Z INFO run.py decorators(24) wrapper ManagedIdentityCredential.get_token succeeded 2026-05-29T12:51:17.606Z INFO run.py azure_utils(64) get_credential_and_access_token Credentials are valid 2026-05-29T12:51:17.607Z INFO run.py msal_managed_identity_client(165) _get_token_base ImdsCredential.get_token_info succeeded 2026-05-29T12:51:17.607Z INFO run.py decorators(24) wrapper ManagedIdentityCredential.get_token_info succeeded 2026-05-29T12:51:17.661Z INFO run.py run(48) main Beginning reading of test results. 2026-05-29T12:51:17.661Z INFO run.py __init__(42) read_results Searching '/datadisks/disk1/work/B95109DE/w/C0500A79/e' for test results files 2026-05-29T12:51:17.661Z INFO run.py __init__(42) read_results Searching '/datadisks/disk1/work/B95109DE/w/C0500A79/uploads' for test results files 2026-05-29T12:51:17.662Z WARNING run.py __init__(55) read_results No results file found in any of the following formats: xunit, junit, trx 2026-05-29T12:51:17.662Z INFO run.py packing_test_reporter(30) report_results Packing 0 test reports to '/datadisks/disk1/work/B95109DE/w/C0500A79/e/__test_report.json' 2026-05-29T12:51:17.662Z INFO run.py packing_test_reporter(33) report_results Packed 2992 bytes + /usr/bin/python3.12 /datadisks/disk1/work/B95109DE/p/gen-debug-dump-docs.py -buildid 1440644 -workitem System.Net.Http.Json.Unit.Tests -jobid 4cbdfa0b-b845-4b93-878a-5982e05dbcc8 -outdir /datadisks/disk1/work/B95109DE/w/C0500A79/uploads -templatedir /datadisks/disk1/work/B95109DE/p -dumpdir /datadisks/disk1/dumps -productver 11.0.0 gen-debug-dump-docs.py: read file: /datadisks/disk1/work/B95109DE/p/debug-dump-template.md gen-debug-dump-docs.py: writing output file: /datadisks/disk1/work/B95109DE/w/C0500A79/uploads/how-to-debug-dump.md gen-debug-dump-docs.py: done writing debug dump information + exit 132 ['System.Net.Http.Json.Unit.Tests' END OF WORK ITEM LOG: Command exited with 132]