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Description
Crash seen when running the following CoreCLR test on the mono runtime from the dotnet\runtime repo.
Repro : Command to run individual tests : From the dotnet\runtime repo src\mono\netcore run this command or relevant one for a particular test - make run-tests-coreclr CoreClrTest="bash ../../artifacts/tests/coreclr/OSX.x64.Debug/JIT/Methodical/VT/callconv/_il_dbgjumps4/_il_dbgjumps4.sh"
Crash report :
=================================================================
External Debugger Dump:
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/Users/samarthpatel/Documents/DotNetRunTime/runtime/artifacts/tests/coreclr/OSX.x64.Debug/JIT/Methodical/VT/callconv/_il_dbgjumps4/_il_dbgjumps4.sh: line 275: 82110 Abort trap: 6 $LAUNCHER
Return code: 1
Raw output file: /Users/samarthpatel/Documents/DotNetRunTime/runtime/artifacts/tests/coreclr/OSX.x64.Debug/JIT/Methodical/Reports/JIT.Methodical/VT/callconv/_il_dbgjumps4/_il_dbgjumps4.output.txt
Raw output:
BEGIN EXECUTION
/Users/samarthpatel/Documents/DotNetRunTime/runtime/artifacts/tests/coreclr/OSX.x64.Debug/Tests/Core_Root/corerun _il_dbgjumps4.dll ''
--VT-- : ->ToStringHelper
--VT-- : ->ToStringHelper->ToStringHelper
=================================================================
Native Crash Reporting
=================================================================
Got a segv while executing native code. This usually indicates
a fatal error in the mono runtime or one of the native libraries
used by your application.
=================================================================
=================================================================
Native stacktrace:
=================================================================
0x1027bb4b2 - /Users/samarthpatel/Documents/DotNetRunTime/runtime/artifacts/tests/coreclr/OSX.x64.Debug/Tests/Core_Root/libcoreclr.dylib : mono_dump_native_crash_info
0x10275d105 - /Users/samarthpatel/Documents/DotNetRunTime/runtime/artifacts/tests/coreclr/OSX.x64.Debug/Tests/Core_Root/libcoreclr.dylib : mono_handle_native_crash
0x102984387 - /Users/samarthpatel/Documents/DotNetRunTime/runtime/artifacts/tests/coreclr/OSX.x64.Debug/Tests/Core_Root/libcoreclr.dylib : altstack_handle_and_restore.cold.1
0x1027b5dee - /Users/samarthpatel/Documents/DotNetRunTime/runtime/artifacts/tests/coreclr/OSX.x64.Debug/Tests/Core_Root/libcoreclr.dylib : altstack_handle_and_restore
0x7fff728f0769 - /usr/lib/system/libsystem_platform.dylib : _platform_memmove$VARIANT$Haswell
0x102973581 - /Users/samarthpatel/Documents/DotNetRunTime/runtime/artifacts/tests/coreclr/OSX.x64.Debug/Tests/Core_Root/libcoreclr.dylib : mono_gc_memmove_atomic
0x102bbb358 - Unknown
=================================================================
Telemetry Dumper:
=================================================================
Pkilling 0x123145441099776x from 0x4564549056x
Entering thread summarizer pause from 0x4564549056x
Finished thread summarizer pause from 0x4564549056x.
Waiting for dumping threads to resume
=================================================================
Basic Fault Address Reporting
=================================================================
Memory around native instruction pointer (0x7fff728f0769):0x7fff728f0759 81 fa 00 40 00 00 0f 82 cb 00 00 00 48 89 d1 fc ...@........H...
0x7fff728f0769 f3 a4 5d c3 48 39 fe 74 f9 48 01 d6 48 01 d7 48 ..].H9.t.H..H..H
0x7fff728f0779 83 fa 60 0f 82 8c 01 00 00 e9 a9 01 00 00 48 83 ..`...........H.
0x7fff728f0789 fa 10 76 56 c5 f8 10 4c 16 f0 48 83 ea 20 76 2a ..vV...L..H.. v*
=================================================================
Managed Stacktrace:
=================================================================
at <unknown> <0xffffffff>
at System.Buffer:__Memmove <0x00087>
at System.Buffer:_Memmove <0x00052>
at System.Buffer:Memmove <0x004da>
at System.String:FillStringChecked <0x0008a>
at System.String:Concat <0x00122>
at MS.VT:ToString <0x0005a>
at MS.VT:ToStringHelper <0x001a1>
at MS.VT:RunTests <0x00152>
at MS.VT:Main <0x0006a>
at <Module>:runtime_invoke_int <0x000a5>
=================================================================
Expected: 100
Actual: 134
END EXECUTION - FAILED
Test Harness Exitcode is : 1
To run the test:
> set CORE_ROOT=/Users/samarthpatel/Documents/DotNetRunTime/runtime/artifacts/tests/coreclr/OSX.x64.Debug/Tests/Core_Root
> /Users/samarthpatel/Documents/DotNetRunTime/runtime/artifacts/tests/coreclr/OSX.x64.Debug/JIT/Methodical/VT/callconv/_il_dbgjumps4/_il_dbgjumps4.sh
Expected: True
Actual: False
Stack Trace:
/Users/samarthpatel/Documents/DotNetRunTime/runtime/artifacts/tests/coreclr/OSX.x64.Debug/TestWrappers/JIT.Methodical/JIT.Methodical.XUnitWrapper.cs(70077,0): at JIT_Methodical._VT_callconv__il_dbgjumps4__il_dbgjumps4_._VT_callconv__il_dbgjumps4__il_dbgjumps4_sh()
/Users/samarthpatel/Documents/DotNetRunTime/runtime/src/mono/netcore/System.Private.CoreLib/src/System/Reflection/RuntimeMethodInfo.cs(339,0): at System.Reflection.RuntimeMethodInfo.Invoke(Object obj, BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture)