Segmentation fault (SIGSEGV) on LinuxBionic

[karelz]

From monitoring Rolling runs, there have been a few occurrences:

Day	Run	Test suite	OS
9/22	27269 (7.0)	System.Net.Primitives.UnitTests	net7.0-Linux-Release-arm64-Mono_Release_LinuxBionic-Windows.10.Amd64.Android.Open
9/21	24630	System.Threading.Tasks.Dataflow	net7.0-Linux-Release-arm64-Mono_Release_LinuxBionic-Windows.10.Amd64.Android.Open
9/17	21283	Microsoft.Extensions.Configuration	net7.0-Linux-Release-arm64-Mono_Release_LinuxBionic-Windows.10.Amd64.Android.Open
9/16	20550	System.Text.Json.SourceGeneration.Roslyn3.11.Unit	net7.0-Linux-Release-arm64-Mono_Release_LinuxBionic-Windows.10.Amd64.Android.Open
9/15	18995	System.Text.RegularExpressions	net7.0-Linux-Release-arm64-Mono_Release_LinuxBionic-Windows.10.Amd64.Android.Open
9/14	16870 (7.0)	Microsoft.Extensions.DependencyInjection.ExternalContainers	net7.0-Linux-Release-arm64-Mono_Release_LinuxBionic-Windows.10.Amd64.Android.Open
9/12	13766	System.Runtime.Serialization.Xml	net7.0-Linux-Release-arm64-Mono_Release_LinuxBionic-Windows.10.Amd64.Android.Open
9/12	13309 (7.0)	System.Formats.Asn1	net7.0-Linux-Release-arm64-Mono_Release_LinuxBionic-Windows.10.Amd64.Android.Open
9/12	12571	System.ServiceModel.Syndication	net7.0-Linux-Release-arm64-Mono_Release_LinuxBionic-Windows.10.Amd64.Android.Open
9/11	11973 (7.0)	Common.Tests	net7.0-Linux-Release-arm64-Mono_Release_LinuxBionic-Windows.10.Amd64.Android.Open
9/11	11877	System.Text.Json.SourceGeneration.Roslyn4.0.Unit	net7.0-Linux-Release-arm64-Mono_Release_LinuxBionic-Windows.10.Amd64.Android.Open
9/9	10781 (7.0)	Microsoft.Extensions.Logging.Generators.Roslyn3.11	net7.0-Linux-Release-arm64-Mono_Release_LinuxBionic-Windows.10.Amd64.Android.Open
9/6	6305	Microsoft.Extensions.Logging.Generators.Roslyn3.11	net7.0-Linux-Release-arm64-Mono_Release_LinuxBionic-Windows.10.Amd64.Android.Open
9/5	5191	System.Text.Json.SourceGeneration.Roslyn4.0.Unit	net7.0-Linux-Release-arm64-Mono_Release_LinuxBionic-Windows.10.Amd64.Android.Open

Example Console log:

[02:35:46] dbug: Executing command: 'C:\h\w\A6880942\p\microsoft.dotnet.xharness.cli\1.0.0-prerelease.22456.1\runtimes\any\native\adb\windows\adb.exe -s 09221JEC206738 shell /data/local/tmp/e/System.ServiceModel.Syndication.Tests.sh -r /data/local/tmp/runtime/dotnet'
[02:35:48] info: An error occurred running System.ServiceModel.Syndication.Tests.sh
[02:35:48] dbug: Exit code: 139
                 Std out:
                   Discovering: System.ServiceModel.Syndication.Tests (method display = ClassAndMethod, method display options = None)
                   Discovered:  System.ServiceModel.Syndication.Tests (found 776 test cases)
                   Starting:    System.ServiceModel.Syndication.Tests (parallel test collections = on, max threads = 8)
                 
                 =================================================================
                 	Native Crash Reporting
                 =================================================================
                 Got a SIGSEGV while executing native code. This usually indicates
                 a fatal error in the mono runtime or one of the native libraries 
                 used by your application.
                 =================================================================
                 
                 No native Android stacktrace (see debuggerd output).
                 
                 =================================================================
                 	Basic Fault Address Reporting
                 =================================================================
                 Memory around native instruction pointer (0x743b075748):0x743b075738  
                 
                 
                 Std err:
                 Segmentation fault 

Report

Summary

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

[dotnet-issue-labeler]

I couldn't figure out the best area label to add to this issue. If you have write-permissions please help me learn by adding exactly one area label.

[ghost]

Tagging subscribers to 'arch-android': @steveisok, @akoeplinger
See info in area-owners.md if you want to be subscribed.

Issue Details

---

From monitoring Rolling runs, there have been a few occurrences:

Day	Run	Test suite	OS
9/12	12571	System.ServiceModel.Syndication	net7.0-Linux-Release-arm64-Mono_Release_LinuxBionic-Windows.10.Amd64.Android.Open
9/11	11877	System.Text.Json.SourceGeneration.Roslyn4.0.Unit	net7.0-Linux-Release-arm64-Mono_Release_LinuxBionic-Windows.10.Amd64.Android.Open
9/6	6305	Microsoft.Extensions.Logging.Generators.Roslyn3.11	net7.0-Linux-Release-arm64-Mono_Release_LinuxBionic-Windows.10.Amd64.Android.Open
9/5	5191	System.Text.Json.SourceGeneration.Roslyn4.0.Unit	net7.0-Linux-Release-arm64-Mono_Release_LinuxBionic-Windows.10.Amd64.Android.Open

Example Console log:

[02:35:46] dbug: Executing command: 'C:\h\w\A6880942\p\microsoft.dotnet.xharness.cli\1.0.0-prerelease.22456.1\runtimes\any\native\adb\windows\adb.exe -s 09221JEC206738 shell /data/local/tmp/e/System.ServiceModel.Syndication.Tests.sh -r /data/local/tmp/runtime/dotnet'
[02:35:48] info: An error occurred running System.ServiceModel.Syndication.Tests.sh
[02:35:48] dbug: Exit code: 139
                 Std out:
                   Discovering: System.ServiceModel.Syndication.Tests (method display = ClassAndMethod, method display options = None)
                   Discovered:  System.ServiceModel.Syndication.Tests (found 776 test cases)
                   Starting:    System.ServiceModel.Syndication.Tests (parallel test collections = on, max threads = 8)
                 
                 =================================================================
                 	Native Crash Reporting
                 =================================================================
                 Got a SIGSEGV while executing native code. This usually indicates
                 a fatal error in the mono runtime or one of the native libraries 
                 used by your application.
                 =================================================================
                 
                 No native Android stacktrace (see debuggerd output).
                 
                 =================================================================
                 	Basic Fault Address Reporting
                 =================================================================
                 Memory around native instruction pointer (0x743b075748):0x743b075738  
                 
                 
                 Std err:
                 Segmentation fault 

Author:	karelz
Assignees:	-
Labels:	blocking-clean-ci, os-android
Milestone:	-

[steveisok]

@mdh1418 @directhex Not sure what to make of these. Can one of you take a look and determine if this is legit or hardware induced?

[mdh1418]

These are all passing locally for me on my Android device, this might be hardware induced