XHarness package install failure on iOS due to devicectl NSPOSIXErrorDomain error 49

[matouskozak]

Note: This issue was automatically generated by AI-Test-Triage. Please review and triage accordingly.

Build Information

Build: 20260128.103, 20260129.5, 20260129.80

Build error leg or test failing: System.Runtime.Tests.WorkItemExecution, iOS.Device.ExportManagedSymbols.Test.WorkItemExecution, iOS.CoreCLR.Interpreter.Test.WorkItemExecution, iOS.CoreCLR.R2R.Test.WorkItemExecution, iOS.Device.Aot.Test.WorkItemExecution, Directed_2.WorkItemExecution, JIT.CodeGenBringUpTests_r.WorkItemExecution, Loader.WorkItemExecution, LoaderClassloaderRegressions.WorkItemExecution, Methodical_ro.WorkItemExecution, Regression_ro_1.WorkItemExecution, StackTraceMetadata.WorkItemExecution, DynamicGenerics.WorkItemExecution, Reflection.WorkItemExecution, TrimmingBehaviors.WorkItemExecution, JIT.Generics.WorkItemExecution, Regression_9.WorkItemExecution, reflection.WorkItemExecution

Affected CI jobs: build_ios_arm64_Release_AllSubsets_Mono_Smoke, build_ios_arm64_Release_AllSubsets_CoreCLR_Smoke, build_iOS_arm64_Release_AllSubsets_Mono, build_ios_arm64_Release_AllSubsets_NativeAOT_Smoke, build_ios_arm64_Release_AllSubsets_Mono_RuntimeTests, build_ios_arm64_Release_AllSubsets_NativeAOT_RuntimeTests

Causing Commit Range Information

Commit range: {TODO: Insert commit range or link to changes}

Summary

• Package installation fails: mlaunch/devicectl exits with code 1 causing XHarness PACKAGE_INSTALLATION_FAILURE (exit code 78).
• Observed on macOS hosts using Xcode 26.x and mlaunch/devicectl when deploying arm64 iOS device workloads across multiple jobs.
• devicectl reports NSPOSIXErrorDomain error 49 ('Can't assign requested address'); devicectl JSON often shows tunnelState disconnected and tunnelIPAddress nil (tcp).
• Both install and uninstall devicectl commands fail, preventing app removal and producing no xunit test results; XHarness saves diagnostics.json.
• Logs show devicectl invoked with elevated privileges and warnings; appearing via sudo is visible in logs but is not a reliable mitigation.

Failure Statistics

Note: These statistics are based on the configured time range and might not reflect the full history of the failure.

• Occurrence Count: 23
• First Failure: 2026-01-29 02:21:03 UTC
• Last Failure: 2026-01-30 07:39:10 UTC

Work Items

Showing 10 most recent of 23 occurrences

Work Item	Console Log	Build	Job Name
Regression_ro_1 Work Item	View Extract [18:31:36] dbug: error MT1006: Could not install the application '/tmp/helix/working/A7A1094F/w/9FD608BC/e/Regression_ro_1.app' on the device '00008030-000174882E23402E': One or more errors occurred. (Failed to execute 'devicectl': 'devicectl -j /tmp/helix/working/A7A1094F/t/tmp4DoNyI.tmp -v device install app --device 00008030-000174882E23402E /tmp/helix/working/A7A1094F/w/9FD608BC/e/Regression_ro_1.app' returned the exit code 1.) (Additional output: xcrun devicectl -j /tmp/helix/working/A7A1094F/t/tmp4DoNyI.tmp -v device install app --device 00008030-000174882E23402E /tmp/helix/working/A7A1094F/w/9FD608BC/e/Regression_ro_1.app) (Additional output: Running devicectl with elevated privileges via sudo is unlikely to work properly. Please do not do this.) (Additional output: ERROR: The operation couldn’t be completed. Can't assign requested address (NSPOSIXErrorDomain error 49 (0x31))) (Additional output: Using verbose logging.) (Additional output: Saving JSON output file to /tmp/helix/working/A7A1094F/t/tmp4DoNyI.tmp). [18:31:36] dbug: Failed to execute 'devicectl': 'devicectl -j /tmp/helix/working/A7A1094F/t/tmp4DoNyI.tmp -v device install app --device 00008030-000174882E23402E /tmp/helix/working/A7A1094F/w/9FD608BC/e/Regression_ro_1.app' returned the exit code 1. [18:31:36] dbug: Process mlaunch exited with 1 [18:31:36] fail: Failed to install the application [18:31:38] dbug: error HE1046: Additional output: Using verbose logging. [18:31:38] dbug: error HE1046: Additional output: Saving JSON output file to /tmp/helix/working/A7A1094F/t/tmpf6Aowu.tmp [18:31:38] dbug: Process mlaunch exited with 1 [18:31:38] fail: Failed to uninstall the app bundle! Check logs for more details! XHarness exit code: 78 (PACKAGE_INSTALLATION_FAILURE) [18:31:34] dbug: xcrun devicectl -j /tmp/helix/working/A7A1094F/t/tmpWphnvQ.tmp -v device uninstall app --device DNCENGOSX125 net.dot.Regression_ro_1 [18:31:34] dbug: Running devicectl with elevated privileges via sudo is unlikely to work properly. Please do not do this. [18:31:34] dbug: ERROR: The operation couldn’t be completed. Can't assign requested address (NSPOSIXErrorDomain error 49 (0x31)) [18:31:35] dbug: error HE1045: Failed to execute 'devicectl': 'devicectl -j /tmp/helix/working/A7A1094F/t/tmpWphnvQ.tmp -v device uninstall app --device DNCENGOSX125 net.dot.Regression_ro_1' returned the exit code 1. Full Log	20260129.5	build_ios_arm64_Release_AllSubsets_Mono_RuntimeTests
StackTraceMetadata Work Item	View Extract [18:40:41] dbug: error MT1006: Could not install the application '/tmp/helix/working/AA450930/w/ACB709B7/e/StackTraceMetadata.app' on the device '00008030-000438681A23402E': One or more errors occurred. (Failed to execute 'devicectl': 'devicectl -j /tmp/helix/working/AA450930/t/tmpccoTE4.tmp -v device install app --device 00008030-00043868123402E /tmp/helix/working/AA450930/w/ACB709B7/e/StackTraceMetadata.app' returned the exit code 1.) (Additional output: xcrun devicectl -j /tmp/helix/working/AA450930/t/tmpccoTE4.tmp -v device install app --device 00008030-00043868123402E /tmp/helix/working/AA450930/w/ACB709B7/e/StackTraceMetadata.app) (Additional output: Running devicectl with elevated privileges via sudo is unlikely to work properly. Please do not do this.) (Additional output: ERROR: The operation couldn’t be completed. Can't assign requested address (NSPOSIXErrorDomain error 49 (0x31))) (Additional output: Using verbose logging.) (Additional output: Saving JSON output file to /tmp/helix/working/AA450930/t/tmpccoTE4.tmp). [18:40:41] dbug: Failed to execute 'devicectl': 'devicectl ... returned the exit code 1. [18:40:41] dbug: Process mlaunch exited with 1 [18:40:41] fail: Failed to install the application [18:40:41] info: Cleaning up the failed installation from 'Dncengosx165' [18:40:38] dbug: xcrun devicectl -j /tmp/helix/working/AA450930/t/tmpNzAZNK.tmp -v device uninstall app --device Dncengosx165 net.dot.StackTraceMetadata [18:40:38] dbug: Running devicectl with elevated privileges via sudo is unlikely to work properly. Please do not do this. [18:40:38] dbug: ERROR: The operation couldn’t be completed. Can't assign requested address (NSPOSIXErrorDomain error 49 (0x31)) [18:40:38] dbug: Saving JSON output file to /tmp/helix/working/AA450930/t/tmpNzAZNK.tmp [18:40:38] dbug: error HE1045: Failed to execute 'devicectl' ... returned the exit code 1. XHarness exit code: 78 (PACKAGE_INSTALLATION_FAILURE) Full Log	20260129.5	build_ios_arm64_Release_AllSubsets_NativeAOT_RuntimeTests
iOS.Device.ExportManagedSymbols.Test Work Item	View Extract [23:17:47] dbug: error MT1006: Could not install the application '/tmp/helix/working/B10F09E7/w/A6860959/e/iOS.Device.ExportManagedSymbols.Test.app' on the device '00008030-000438681A23402E': One or more errors occurred. (Failed to execute 'devicectl': 'devicectl -j /tmp/helix/working/B10F09E7/t/tmpxuiOei.tmp -v device install app --device 00008030-000438681A23402E /tmp/helix/working/B10F09E7/w/A6860959/e/iOS.Device.ExportManagedSymbols.Test.app' returned the exit code 1.) (Additional output: ... ERROR: The operation couldn’t be completed. Can't assign requested address (NSPOSIXErrorDomain error 49 (0x31))) [23:17:47] dbug: Failed to execute 'devicectl': 'devicectl ... returned the exit code 1. [23:17:47] dbug: Process mlaunch exited with 1 [23:17:47] fail: Failed to install the application ... [23:17:43] dbug: - tunnelIPAddress: nil [23:17:43] dbug: - tunnelState: CoreDeviceClientJSONSupport.DeviceResult.TunnelState.disconnected ... [23:17:48] dbug: xcrun devicectl -j /tmp/helix/working/B10F09E7/t/tmpAV7Rf0.tmp -v device uninstall app --device Dncengosx165 net.dot.iOS.Device.ExportManagedSymbols.Test [23:17:49] dbug: ERROR: The operation couldn’t be completed. Can't assign requested address (NSPOSIXErrorDomain error 49 (0x31)) [23:17:49] dbug: Process mlaunch exited with 1 [23:17:49] fail: Failed to uninstall the app bundle! Check logs for more details! XHarness exit code: 78 (PACKAGE_INSTALLATION_FAILURE) Full Log	20260129.5	build_ios_arm64_Release_AllSubsets_NativeAOT_Smoke
DynamicGenerics Work Item	View Extract [23:22:46] dbug: Preemptive uninstallation of application failed [23:22:46] info: Installing application 'DynamicGenerics' on 'DNCENGOSX119' [23:22:46] dbug: Installing '/tmp/helix/working/BC4B09EA/w/9D530918/e/DynamicGenerics.app' to 'DNCENGOSX119' (12.52 MB) [23:22:48] dbug: error MT1006: Could not install the application '/tmp/helix/working/BC4B09EA/w/9D530918/e/DynamicGenerics.app' on the device '00008030-001461C63C05402E': One or more errors occurred. (Failed to execute 'devicectl': 'devicectl -j /tmp/helix/working/BC4B09EA/t/tmpEXNfFN.tmp -v device install app --device 00008030-001461C63C05402E /tmp/helix/working/BC4B09EA/w/9D530918/e/DynamicGenerics.app' returned the exit code 1.) (Additional output: ... ERROR: The operation couldn’t be completed. Can't assign requested address (NSPOSIXErrorDomain error 49 (0x31))) [23:22:48] dbug: Failed to execute 'devicectl': 'devicectl ... returned the exit code 1. [23:22:48] dbug: Process mlaunch exited with 1 [23:22:48] fail: Failed to install the application [23:22:50] dbug: error HE1046: Additional output: ERROR: The operation couldn’t be completed. Can't assign requested address (NSPOSIXErrorDomain error 49 (0x31)) [23:22:50] dbug: Process mlaunch exited with 1 [23:22:50] fail: Failed to uninstall the app bundle! Check logs for more details! XHarness exit code: 78 (PACKAGE_INSTALLATION_FAILURE) Full Log	20260129.5	build_ios_arm64_Release_AllSubsets_NativeAOT_RuntimeTests
Reflection Work Item	View Extract [23:23:56] dbug: Xamarin.Hosting: Xcode: /Applications/Xcode_26.0.1.app [23:23:56] dbug: Xamarin.Hosting: Xcode Version: 26.0.1 [23:23:56] dbug: xcrun devicectl -j /tmp/helix/working/BC4B09EA/t/tmpsA0yG3.tmp -v device uninstall app --device DNCENGOSX117 net.dot.Reflection [23:23:57] dbug: Running devicectl with elevated privileges via sudo is unlikely to work properly. Please do not do this. [23:23:58] dbug: ERROR: The operation couldn’t be completed. Can't assign requested address (NSPOSIXErrorDomain error 49 (0x31)) [23:23:58] dbug: Using verbose logging. [23:23:58] dbug: Saving JSON output file to /tmp/helix/working/BC4B09EA/t/tmpsA0yG3.tmp [23:23:58] dbug: error HE1045: Failed to execute 'devicectl': 'devicectl -j /tmp/helix/working/BC4B09EA/t/tmpsA0yG3.tmp -v device uninstall app --device DNCENGOSX117 net.dot.Reflection' returned the exit code 1. [23:23:58] dbug: Preemptive uninstallation of application failed [23:23:58] info: Installing application 'Reflection' on 'DNCENGOSX117' [23:23:58] dbug: Installing '/tmp/helix/working/BC4B09EA/w/B06E09B0/e/Reflection.app' to 'DNCENGOSX117' (7.97 MB) [23:24:01] dbug: error MT1006: Could not install the application '/tmp/helix/working/BC4B09EA/w/B06E09B0/e/Reflection.app' on the device '00008030-000804482E23402E': One or more errors occurred. (Failed to execute 'devicectl': 'devicectl -j /tmp/helix/working/BC4B09EA/t/tmpGku67A.tmp -v device install app --device 00008030-000804482E23402E /tmp/helix/working/BC4B09EA/w/B06E09B0/e/Reflection.app' returned the exit code 1.) (Additional output: ERROR: The operation couldn’t be completed. Can't assign requested address (NSPOSIXErrorDomain error 49 (0x31))) [23:24:01] dbug: Failed to execute 'devicectl': 'devicectl ...' returned the exit code 1. [23:24:01] dbug: Process mlaunch exited with 1 [23:24:01] fail: Failed to install the application [23:24:03] dbug: error HE1046: Additional output: Using verbose logging. [23:24:03] dbug: error HE1046: Additional output: Saving JSON output file to /tmp/helix/working/BC4B09EA/t/tmpUyx0kd.tmp [23:24:03] dbug: Process mlaunch exited with 1 [23:24:03] fail: Failed to uninstall the app bundle! Check logs for more details! [23:24:03] dbug: Saving diagnostics data to '/tmp/helix/working/BC4B09EA/w/B06E09B0/e/diagnostics.json' XHarness exit code: 78 (PACKAGE_INSTALLATION_FAILURE) Full Log	20260129.5	build_ios_arm64_Release_AllSubsets_NativeAOT_RuntimeTests
TrimmingBehaviors Work Item	View Extract [23:23:25] dbug: Preemptive uninstallation of application failed [23:23:25] info: Installing application 'TrimmingBehaviors' on 'DNCENGOSX126' [23:23:25] dbug: Installing '/tmp/helix/working/BC4B09EA/w/A6830959/e/TrimmingBehaviors.app' to 'DNCENGOSX126' (4.86 MB) [23:23:28] dbug: error MT1006: Could not install the application '/tmp/helix/working/BC4B09EA/w/A6830959/e/TrimmingBehaviors.app' on the device '00008030-00010D082E23402E': One or more errors occurred. (Failed to execute 'devicectl': 'devicectl -j /tmp/helix/working/BC4B09EA/t/tmpO5tqmZ.tmp -v device install app --device 00008030-00010D082E23402E /tmp/helix/working/BC4B09EA/w/A6830959/e/TrimmingBehaviors.app' returned the exit code 1.) (Additional output: xcrun devicectl -j /tmp/helix/working/BC4B09EA/t/tmpO5tqmZ.tmp -v device install app --device 00008030-00010D082E23402E /tmp/helix/working/BC4B09EA/w/A6830959/e/TrimmingBehaviors.app) (Additional output: Running devicectl with elevated privileges via sudo is unlikely to work properly. Please do not do this.) (Additional output: ERROR: The operation couldn’t be completed. Can't assign requested address (NSPOSIXErrorDomain error 49 (0x31))) (Additional output: Using verbose logging.) [23:23:28] dbug: Failed to execute 'devicectl': 'devicectl ...' returned the exit code 1. [23:23:28] dbug: Process mlaunch exited with 1 [23:23:28] fail: Failed to install the application [23:23:30] dbug: error HE1046: Additional output: Using verbose logging. [23:23:30] dbug: Process mlaunch exited with 1 [23:23:30] fail: Failed to uninstall the app bundle! Check logs for more details! XHarness exit code: 78 (PACKAGE_INSTALLATION_FAILURE) ls: /tmp/helix/working/BC4B09EA/w/A6830959/uploads/xunit-*.xml: No such file or directory Full Log	20260129.5	build_ios_arm64_Release_AllSubsets_NativeAOT_RuntimeTests
JIT.Generics Work Item	View Extract [23:47:09] dbug: error MT1006: Could not install the application '/tmp/helix/working/B8DE09A6/w/B9E60A33/e/JIT.Generics.app' on the device '00008030-000438681A23402E': One or more errors occurred. (Failed to execute 'devicectl': 'devicectl -j /tmp/helix/working/B8DE09A6/t/tmpSCYlHz.tmp -v device install app --device 00008030-000438681A23402E /tmp/helix/working/B8DE09A6/w/B9E60A33/e/JIT.Generics.app' returned the exit code 1.) (Additional output: xcrun devicectl -j /tmp/helix/working/B8DE09A6/t/tmpSCYlHz.tmp -v device install app --device 00008030-000438681A23402E /tmp/helix/working/B8DE09A6/w/B9E60A33/e/JIT.Generics.app) (Additional output: Running devicectl with elevated privileges via sudo is unlikely to work properly. Please do not do this.) (Additional output: ERROR: The operation couldn’t be completed. Can't assign requested address (NSPOSIXErrorDomain error 49 (0x31))) (Additional output: Using verbose logging.) (Additional output: Saving JSON output file to /tmp/helix/working/B8DE09A6/t/tmpSCYlHz.tmp). [23:47:09] dbug: Failed to execute 'devicectl': 'devicectl ... returned the exit code 1. [23:47:09] dbug: Process mlaunch exited with 1 [23:47:09] fail: Failed to install the application [23:47:09] info: Cleaning up the failed installation from 'Dncengosx165' [23:47:07] dbug: xcrun devicectl -j /tmp/helix/working/B8DE09A6/t/tmpLupYuI.tmp -v device uninstall app --device Dncengosx165 net.dot.JIT.Generics [23:47:06] dbug: ERROR: The operation couldn’t be completed. Can't assign requested address (NSPOSIXErrorDomain error 49 (0x31)) [23:47:07] dbug: error HE1045: Failed to execute 'devicectl': 'devicectl -j /tmp/helix/working/B8DE09A6/t/tmpLupYuI.tmp -v device uninstall app --device Dncengosx165 net.dot.JIT.Generics' returned the exit code 1. [23:47:11] dbug: error HE1046: Additional output: ERROR: The operation couldn’t be completed. Can't assign requested address (NSPOSIXErrorDomain error 49 (0x31)) XHarness exit code: 78 (PACKAGE_INSTALLATION_FAILURE) Full Log	20260129.5	build_ios_arm64_Release_AllSubsets_Mono_RuntimeTests
LoaderClassloaderRegressions Work Item	View Extract [23:46:13] dbug: error MT1006: Could not install the application '/tmp/helix/working/B8DE09A6/w/B6190A01/e/LoaderClassloaderRegressions.app' on the device '00008030-000A21D10E85402E': One or more errors occurred. (Failed to execute 'devicectl': 'devicectl -j /tmp/helix/working/B8DE09A6/t/tmpl1ar44.tmp -v device install app --device 00008030-000A21D10E85402E /tmp/helix/working/B8DE09A6/w/B6190A01/e/LoaderClassloaderRegressions.app' returned the exit code 1.) (Additional output: xcrun devicectl -j /tmp/helix/working/B8DE09A6/t/tmpl1ar44.tmp -v device install app --device 00008030-000A21D10E85402E /tmp/helix/working/B8DE09A6/w/B6190A01/e/LoaderClassloaderRegressions.app) (Additional output: Running devicectl with elevated privileges via sudo is unlikely to work properly. Please do not do this.) (Additional output: ERROR: The operation couldn’t be completed. Can't assign requested address (NSPOSIXErrorDomain error 49 (0x31))) (Additional output: Using verbose logging.) (Additional output: Saving JSON output file to /tmp/helix/working/B8DE09A6/t/tmpl1ar44.tmp). [23:46:13] dbug: Failed to execute 'devicectl': 'devicectl -j /tmp/helix/working/B8DE09A6/t/tmpl1ar44.tmp -v device install app --device 00008030-000A21D10E85402E /tmp/helix/working/B8DE09A6/w/B6190A01/e/LoaderClassloaderRegressions.app' returned the exit code 1. [23:46:13] dbug: Process mlaunch exited with 1 [23:46:13] fail: Failed to install the application [23:46:13] info: Cleaning up the failed installation from 'DNCENGOSX129' [23:46:12] dbug: xcrun devicectl -j /tmp/helix/working/B8DE09A6/t/tmpKkhHn6.tmp -v device uninstall app --device DNCENGOSX129 net.dot.LoaderClassloaderRegressions [23:46:11] dbug: Running devicectl with elevated privileges via sudo is unlikely to work properly. Please do not do this. [23:46:12] dbug: ERROR: The operation couldn’t be completed. Can't assign requested address (NSPOSIXErrorDomain error 49 (0x31)) [23:46:16] dbug: error HE1045: Failed to execute 'devicectl': 'devicectl -j /tmp/helix/working/B8DE09A6/t/tmpYnUGKC.tmp -v device uninstall app --device DNCENGOSX129 net.dot.LoaderClassloaderRegressions' returned the exit code 1. [23:46:16] dbug: Process mlaunch exited with 1 XHarness exit code: 78 (PACKAGE_INSTALLATION_FAILURE) Full Log	20260129.5	build_ios_arm64_Release_AllSubsets_Mono_RuntimeTests
Regression_9 Work Item	View Extract [23:37:56] dbug: xcrun devicectl -j /tmp/helix/working/B8DE09A6/t/tmp2rJLIo.tmp -v device uninstall app --device DNCENGOSX129 net.dot.Regression_9 [23:37:56] dbug: Running devicectl with elevated privileges via sudo is unlikely to work properly. Please do not do this. [23:37:58] dbug: ERROR: The operation couldn’t be completed. Can't assign requested address (NSPOSIXErrorDomain error 49 (0x31)) [23:37:58] dbug: Saving JSON output file to /tmp/helix/working/B8DE09A6/t/tmp2rJLIo.tmp [23:37:58] dbug: error HE1045: Failed to execute 'devicectl': 'devicectl -j /tmp/helix/working/B8DE09A6/t/tmp2rJLIo.tmp -v device uninstall app --device DNCENGOSX129 net.dot.Regression_9' returned the exit code 1. [23:37:58] info: Installing application 'Regression_9' on 'DNCENGOSX129' [23:37:58] dbug: Installing '/tmp/helix/working/B8DE09A6/w/9DE208FB/e/Regression_9.app' to 'DNCENGOSX129' (52.36 MB) [23:38:00] dbug: error MT1006: Could not install the application '/tmp/helix/working/B8DE09A6/w/9DE208FB/e/Regression_9.app' on the device '00008030-000A21D10E85402E': One or more errors occurred. (Failed to execute 'devicectl' ... returned the exit code 1.) (Additional output: ERROR: The operation couldn’t be completed. Can't assign requested address (NSPOSIXErrorDomain error 49 (0x31))) [23:38:00] dbug: Failed to execute 'devicectl': 'devicectl ...' returned the exit code 1. [23:38:00] dbug: Process mlaunch exited with 1 [23:38:00] fail: Failed to install the application [23:38:02] dbug: Process mlaunch exited with 1 [23:38:02] fail: Failed to uninstall the app bundle! Check logs for more details! XHarness exit code: 78 (PACKAGE_INSTALLATION_FAILURE) Full Log	20260129.5	build_ios_arm64_Release_AllSubsets_Mono_RuntimeTests
reflection Work Item	View Extract [23:54:49] dbug: error MT1006: Could not install the application '/tmp/helix/working/B8DE09A6/w/A3E808A8/e/reflection.app' on the device '00008030-000A21D10E85402E': One or more errors occurred. (Failed to execute 'devicectl': 'devicectl -j /tmp/helix/working/B8DE09A6/t/tmpPU9vkm.tmp -v device install app --device 00008030-000A21D10E85402E /tmp/helix/working/B8DE09A6/w/A3E808A8/e/reflection.app' returned the exit code 1.) (Additional output: xcrun devicectl -j /tmp/helix/working/B8DE09A6/t/tmpPU9vkm.tmp -v device install app --device 00008030-000A21D10E85402E /tmp/helix/working/B8DE09A6/w/A3E808A8/e/reflection.app) (Additional output: Running devicectl with elevated privileges via sudo is unlikely to work properly. Please do not do this.) (Additional output: ERROR: The operation couldn’t be completed. Can't assign requested address (NSPOSIXErrorDomain error 49 (0x31))) (Additional output: Using verbose logging.) (Additional output: Saving JSON output file to /tmp/helix/working/B8DE09A6/t/tmpPU9vkm.tmp). [23:54:49] dbug: Failed to execute 'devicectl': 'devicectl -j /tmp/helix/working/B8DE09A6/t/tmpPU9vkm.tmp -v device install app --device 00008030-000A21D10E85402E /tmp/helix/working/B8DE09A6/w/A3E808A8/e/reflection.app' returned the exit code 1. [23:54:49] dbug: Process mlaunch exited with 1 [23:54:49] fail: Failed to install the application [23:54:49] info: Cleaning up the failed installation from 'DNCENGOSX129' [23:54:49] info: Uninstalling the application 'net.dot.reflection' from 'DNCENGOSX129' [23:54:47] dbug: xcrun devicectl -j /tmp/helix/working/B8DE09A6/t/tmprsfI4c.tmp -v device uninstall app --device DNCENGOSX129 net.dot.reflection [23:54:47] dbug: Running devicectl with elevated privileges via sudo is unlikely to work properly. Please do not do this. [23:54:47] dbug: ERROR: The operation couldn’t be completed. Can't assign requested address (NSPOSIXErrorDomain error 49 (0x31)) [23:54:47] dbug: Using verbose logging. [23:54:47] dbug: Saving JSON output file to /tmp/helix/working/B8DE09A6/t/tmprsfI4c.tmp [23:54:47] dbug: error HE1045: Failed to execute 'devicectl': 'devicectl -j /tmp/helix/working/B8DE09A6/t/tmprsfI4c.tmp -v device uninstall app --device DNCENGOSX129 net.dot.reflection' returned the exit code 1. [23:54:51] dbug: error HE1046: Additional output: Using verbose logging. [23:54:51] dbug: error HE1046: Additional output: Saving JSON output file to /tmp/helix/working/B8DE09A6/w/A3E808A8/e/diagnostics.json XHarness exit code: 78 (PACKAGE_INSTALLATION_FAILURE) Full Log	20260129.5	build_ios_arm64_Release_AllSubsets_Mono_RuntimeTests

Error Message

{
  "ErrorMessage": "Can\u0027t assign requested address (NSPOSIXErrorDomain error 49 (0x31))",
  "BuildRetry": false,
  "ExcludeConsoleLog": false
}

Report

Build	Repository	Test	Pull Request
1503537	dotnet/runtime	System.IO.FileSystem.Manual.Tests.WorkItemExecution	#130469
1503536	dotnet/runtime	System.Net.NameResolution.Pal.Tests.WorkItemExecution	#130468
1499665	dotnet/runtime	System.Formats.Asn1.Tests.WorkItemExecution
1499661	dotnet/runtime	System.Runtime.Tests.WorkItemExecution
1502949	dotnet/runtime	System.Runtime.Tests.WorkItemExecution	#130355
1502636	dotnet/runtime	Microsoft.Extensions.Options.Tests.WorkItemExecution
1502635	dotnet/runtime	System.Console.Manual.Tests.WorkItemExecution
1502303	dotnet/runtime	System.Configuration.ConfigurationManager.Tests.WorkItemExecution
1501158	dotnet/runtime	System.Globalization.IOS.Tests.WorkItemExecution	#130402
1501202	dotnet/runtime	System.Console.Tests.WorkItemExecution
1500996	dotnet/runtime	Invariant.Tests.WorkItemExecution	#130168
1500869	dotnet/runtime	Microsoft.Bcl.Memory.Tests.WorkItemExecution	#130340
1500901	dotnet/runtime	System.Composition.Runtime.Tests.WorkItemExecution	#130328
1500658	dotnet/runtime	System.Collections.Concurrent.Tests.WorkItemExecution
1500276	dotnet/runtime	System.IO.FileSystem.DisabledFileLocking.Tests.WorkItemExecution	#130269
1500595	dotnet/runtime	System.Runtime.Tests.WorkItemExecution	#130392
1499654	dotnet/runtime	System.Reflection.Metadata.Tests.WorkItemExecution	#130328
1500024	dotnet/runtime	System.ComponentModel.Tests.WorkItemExecution
1499832	dotnet/runtime	System.Net.Primitives.Functional.Tests.WorkItemExecution	#130341
1499581	dotnet/runtime	System.ComponentModel.Primitives.Tests.WorkItemExecution	#130360
1499030	dotnet/runtime	System.Globalization.IOS.Tests.WorkItemExecution
1498414	dotnet/runtime	System.Runtime.Extensions.Tests.WorkItemExecution
1498243	dotnet/runtime	System.Numerics.Tensors.Tests.WorkItemExecution	#130269
1497883	dotnet/runtime	System.Console.Tests.WorkItemExecution	#130168
1496784	dotnet/runtime	System.Runtime.InteropServices.RuntimeInformation.Tests.WorkItemExecution	#130292
1496783	dotnet/runtime	System.Net.Security.Unit.Tests.WorkItemExecution	#130168
1496248	dotnet/runtime	System.Runtime.Loader.DefaultContext.Tests.WorkItemExecution	#124721
1496266	dotnet/runtime	System.Diagnostics.TraceSource.Config.Tests.WorkItemExecution
1495952	dotnet/runtime	System.Diagnostics.Process.Tests.WorkItemExecution
1495180	dotnet/runtime	System.Data.Common.Tests.WorkItemExecution
1495192	dotnet/runtime	System.Diagnostics.FileVersionInfo.Tests.WorkItemExecution
1495177	dotnet/runtime	tvOS.Device.Aot.Test.WorkItemExecution
1494859	dotnet/runtime	System.Net.Security.Unit.Tests.WorkItemExecution	#130232
1494829	dotnet/runtime	System.IO.FileSystem.DisabledFileLocking.Tests.WorkItemExecution
1494308	dotnet/runtime	Regression_4.WorkItemExecution
1493986	dotnet/runtime	System.IO.FileSystem.DisabledFileLocking.Tests.WorkItemExecution
1493305	dotnet/runtime	System.Net.Primitives.Functional.Tests.WorkItemExecution	#130168
1493092	dotnet/runtime	System.Net.HttpListener.Tests.WorkItemExecution	#129845
1492827	dotnet/runtime	System.Formats.Tar.Manual.Tests.WorkItemExecution
1492684	dotnet/runtime	System.Security.Cryptography.Csp.Tests.WorkItemExecution
1492735	dotnet/runtime	readytorun.WorkItemExecution	#130061
1492589	dotnet/runtime	System.Resources.ResourceManager.Tests.WorkItemExecution
1492240	dotnet/runtime	System.IO.Compression.ZipFile.Tests.WorkItemExecution
1491753	dotnet/runtime	Microsoft.Extensions.Logging.Tests.WorkItemExecution	#130116
1491027	dotnet/runtime	baseservices.WorkItemExecution
1491006	dotnet/runtime	tracing.WorkItemExecution	#129866
1489740	dotnet/runtime	System.IO.FileSystem.Manual.Tests.WorkItemExecution	#130077
1489396	dotnet/runtime	System.ServiceModel.Syndication.Tests.WorkItemExecution
1489351	dotnet/runtime	Microsoft.Extensions.Configuration.FileExtensions.Tests.WorkItemExecution	#129979
1489109	dotnet/runtime	System.Diagnostics.Process.Tests.WorkItemExecution
1487856	dotnet/runtime	System.Net.Ping.Functional.Tests.WorkItemExecution	#125437
1487904	dotnet/runtime	System.Threading.Tasks.Extensions.Tests.WorkItemExecution	#130034
1487571	dotnet/runtime	System.Memory.Tests.WorkItemExecution
1487037	dotnet/runtime	System.ObjectModel.Tests.WorkItemExecution
1486312	dotnet/runtime	System.Data.DataSetExtensions.Tests.WorkItemExecution
1486105	dotnet/runtime	System.Numerics.Tensors.Tests.WorkItemExecution	#129979
1486212	dotnet/runtime	System.Runtime.Tests.WorkItemExecution
1485789	dotnet/runtime	System.Diagnostics.FileVersionInfo.Tests.WorkItemExecution
1485187	dotnet/runtime	System.Globalization.CalendarsWithConfigSwitch.Tests.WorkItemExecution
1485131	dotnet/runtime	JIT.CodeGenBringUpTests_do.WorkItemExecution
1484633	dotnet/runtime	System.Resources.Reader.Tests.WorkItemExecution
1484402	dotnet/runtime	Regression_o_3.WorkItemExecution
1484071	dotnet/runtime	Regression_d.WorkItemExecution
1483966	dotnet/runtime	System.Collections.Tests.WorkItemExecution
1483740	dotnet/runtime	System.Data.DataSetExtensions.Tests.WorkItemExecution
1482396	dotnet/runtime	System.Net.Security.Unit.Tests.WorkItemExecution
1482372	dotnet/runtime	System.Collections.Tests.WorkItemExecution
1481946	dotnet/runtime	System.Numerics.Tensors.Tests.WorkItemExecution
1480312	dotnet/runtime	System.Globalization.Extensions.Tests.WorkItemExecution
1480576	dotnet/runtime	System.Globalization.Tests.WorkItemExecution
1480565	dotnet/runtime	threading_group1.WorkItemExecution
1480439	dotnet/runtime	CoreMangLib.WorkItemExecution
1480194	dotnet/runtime	System.Runtime.Serialization.Xml.Tests.WorkItemExecution	#129702
1479813	dotnet/runtime	System.Diagnostics.TextWriterTraceListener.Tests.WorkItemExecution
1479030	dotnet/runtime	Managed.WorkItemExecution	#129713
1478795	dotnet/runtime	System.IO.FileSystem.DriveInfo.Tests.WorkItemExecution
1478600	dotnet/runtime	System.Diagnostics.DiagnosticSource.Switches.Tests.WorkItemExecution
1478592	dotnet/runtime	System.Runtime.Tests.WorkItemExecution
1478299	dotnet/runtime	System.Globalization.Calendars.IOS.Tests.WorkItemExecution
1477836	dotnet/runtime	System.Formats.Nrbf.Tests.WorkItemExecution
1476573	dotnet/runtime	System.Linq.Parallel.Tests.WorkItemExecution
1475466	dotnet/runtime	GC-features.WorkItemExecution	#129693
1474796	dotnet/runtime	Regression_o_1.WorkItemExecution
1474392	dotnet/runtime	System.Xml.Linq.Axes.Tests.WorkItemExecution	#129299
1474170	dotnet/runtime	System.Resources.Reader.Tests.WorkItemExecution
1472982	dotnet/runtime	System.Runtime.Tests.WorkItemExecution	#129629
1472667	dotnet/runtime	System.Globalization.Tests.WorkItemExecution
1472657	dotnet/runtime	System.Configuration.ConfigurationManager.Tests.WorkItemExecution
1472032	dotnet/runtime	System.Data.Odbc.Tests.WorkItemExecution	#129593
1470048	dotnet/runtime	Microsoft.Extensions.Configuration.Binder.Tests.WorkItemExecution
1469897	dotnet/runtime	System.Formats.Nrbf.Tests.WorkItemExecution
1469350	dotnet/runtime	System.Globalization.Calendars.IOS.Tests.WorkItemExecution
1468533	dotnet/runtime	System.Runtime.Serialization.Json.Tests.WorkItemExecution	#129514
1468228	dotnet/runtime	System.Runtime.Tests.WorkItemExecution
1467678	dotnet/runtime	System.Collections.Tests.WorkItemExecution
1467758	dotnet/runtime	tvOS.Device.Aot.Test.WorkItemExecution	#129483
1465808	dotnet/runtime	System.Diagnostics.Process.Tests.WorkItemExecution
1465781	dotnet/runtime	MetricOuterLoop.Tests.WorkItemExecution
1465282	dotnet/runtime	System.Console.Manual.Tests.WorkItemExecution
1464635	dotnet/runtime	System.Drawing.Primitives.Tests.WorkItemExecution
Displaying 100 of 121 results

Summary

24-Hour Hit Count	7-Day Hit Count	1-Month Count
6	36	121

[dotnet-policy-service]

Tagging subscribers to 'os-ios': @vitek-karas, @kotlarmilos, @steveisok, @akoeplinger
See info in area-owners.md if you want to be subscribed.

[dotnet-policy-service]

Tagging subscribers to this area: @akoeplinger, @matouskozak, @simonrozsival
See info in area-owners.md if you want to be subscribed.

[AraHaan]

I think the reason for this is that the uninstall step looks to fail at some of the steps when I saw it happen at one point in the build logs of PR #123601. I think this might help hint why this know failure happens.