Test failure: Assert failure: (FARPROC) (TADDR)m_pvHJRetAddr != NULL

[VincentBu]

Detail:
https://helix.dot.net/api/2019-06-17/jobs/22ba8412-2536-436f-b0ab-bedc557e25b9/workitems/Microsoft.VisualBasic.Core.Tests/console

Mode:
COMPlus_TieredCompilation=0
COMPlus_JitStressRegs=2

Log:

Assert failure(PID 13483 [0x000034ab], Thread: 13483 [0x34ab]): (FARPROC) (TADDR)m_pvHJRetAddr != NULL
    File: /__w/1/s/src/vm/threadsuspend.cpp Line: 5431
    Image: /home/helixbot/work/22ba8412-2536-436f-b0ab-bedc557e25b9/Payload/dotnet

./RunTests.sh: line 161: 13483 Aborted                 (core dumped) "$RUNTIME_PATH/dotnet" exec --runtimeconfig Microsoft.VisualBasic.Core.Tests.runtimeconfig.json xunit.console.dll Microsoft.VisualBasic.Core.Tests.dll -xml testResults.xml -nologo -nocolor -notrait category=nonnetcoreapptests -notrait category=nonlinuxtests -notrait category=IgnoreForCI -notrait category=OuterLoop -notrait category=failing $RSP_FILE
~/work/22ba8412-2536-436f-b0ab-bedc557e25b9/Work/bc5544cd-1c1b-4b6b-a073-cf7e7f55dc0d/Exec
exit code 134

[BruceForstall]

Maybe related to https://github.com/dotnet/coreclr/issues/26311?

[jeffschwMSFT]

I just ran this in a loop against the lastest checked build and did not see a repro. I am going to close this and wait to see it in the lab. With a dump, we may be able to make better progress.

[AriNuer]

Failed again:
Job:
coreclr-corefx-jitstressregs:20190929.1

Details:
https://helix.dot.net/api/2019-06-17/jobs/ea13b02a-53cf-417e-983d-ccd3246798f9/workitems/Microsoft.VisualBasic.Core.Tests/console

OS & Arch:
Linux x64

Mode:
export COMPlus_TieredCompilation=0
export COMPlus_DbgEnableMiniDump=1
export COMPlus_DbgMiniDumpName=$HELIX_DUMP_FOLDER/coredump.%d.dmp
export COMPlus_JitStressRegs=0x80

Note:
This failure not repro on our Linux x64 machine.

Log:

===========================================================================================================
~/work/ea13b02a-53cf-417e-983d-ccd3246798f9/Work/b6926165-b1c3-4352-9eed-82c31c33ebbf/Exec ~/work/ea13b02a-53cf-417e-983d-ccd3246798f9/Work/b6926165-b1c3-4352-9eed-82c31c33ebbf/Exec
  Discovering: Microsoft.VisualBasic.Core.Tests (method display = ClassAndMethod, method display options = None)
  Discovered:  Microsoft.VisualBasic.Core.Tests (found 717 of 724 test cases)
  Starting:    Microsoft.VisualBasic.Core.Tests (parallel test collections = on, max threads = 2)
    Microsoft.VisualBasic.Tests.FileSystemTests.CurDir_Drive [SKIP]
      Condition(s) not met: "IsWindows"
    Microsoft.VisualBasic.Tests.FileSystemTests.Lock_Unlock [SKIP]
      Condition(s) not met: "IsWindows"

Assert failure(PID 14446 [0x0000386e], Thread: 14446 [0x386e]): (FARPROC) (TADDR)m_pvHJRetAddr != NULL
    File: /__w/1/s/src/vm/threadsuspend.cpp Line: 5431
    Image: /home/helixbot/work/ea13b02a-53cf-417e-983d-ccd3246798f9/Payload/dotnet

Writing minidump with heap to file /home/helixbot/dotnetbuild/dumps/coredump.14446.dmp
Written 156119040 bytes (38115 pages) to core file
./RunTests.sh: line 161: 14446 Aborted                 (core dumped) "$RUNTIME_PATH/dotnet" exec --runtimeconfig Microsoft.VisualBasic.Core.Tests.runtimeconfig.json xunit.console.dll Microsoft.VisualBasic.Core.Tests.dll -xml testResults.xml -nologo -nocolor -notrait category=nonnetcoreapptests -notrait category=nonlinuxtests -notrait category=IgnoreForCI -notrait category=OuterLoop -notrait category=failing $RSP_FILE
~/work/ea13b02a-53cf-417e-983d-ccd3246798f9/Work/b6926165-b1c3-4352-9eed-82c31c33ebbf/Exec
----- end Sun Sep 29 12:07:14 UTC 2019 ----- exit code 134 ----------------------------------------------------------

[BruceForstall]

@jeffschwMSFT Since this reproed in the lab, do you want to take another crack at it? Do we have a core dump now?

[jeffschwMSFT]

@VincentBu / @AriNuer I was too slow to investigate and now the dump appears to have expired. If this fails again, I would like to investigate.