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  1. Core ReactOS
  2. CORE-14057

Crash when running ntdll_winetest:exception on testbot

    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Blocker
    • Resolution: Fixed
    • Fix Version/s: 0.4.8
    • Component/s: NTCore
    • Labels:

      Description

      This test was added on Wine's side and has been broken in ROS since it was added with the 2.16 sync in f7932ba2de.

      https://reactos.org/testman/detail.php?id=35056467&prev=0

      Hello World(ntoskrnl/mm/mmfault.c:122) Page fault at high IRQL was 31, address 11111111
      
      Entered debugger on last-chance exception (Exception Code: 0xc0000006) (Unknown/User defined exception)
      kdb:>
       bt
      Eip:
      <NTOSKRNL.EXE:13db1f (ntoskrnl/kdbg/kdb_cli.c:3696 (KdpPrompt))>
      Frames:
      <NTOSKRNL.EXE:141239 (ntoskrnl/kd/kdmain.c:173 (KdpEnterDebuggerException))>
      <NTOSKRNL.EXE:128afa (ntoskrnl/ke/i386/exp.c:956 (KiDispatchException))>
      <NTOSKRNL.EXE:128ef3 (ntoskrnl/ke/i386/exp.c:1126 (KiDispatchExceptionFromTrapFrame))>
      <NTOSKRNL.EXE:12bf61 (ntoskrnl/ke/i386/traphdlr.c:231 (KiDebugHandler))>
      <NTOSKRNL.EXE:12e1e5 (ntoskrnl/ke/i386/traphdlr.c:1669 (KiDebugServiceHandler))>
      <NTOSKRNL.EXE:3ba1 (:0 (KiDebugService))>
      <0093001c>
      <ntdll_winetest.exe:14817>
      <ntdll_winetest.exe:76c35>
      <ntdll_winetest.exe:7713a>
      <ntdll_winetest.exe:7719c>
      <kernel32.dll:108d2>
      <00000000>
      kdb:>
       
      [SYSREG] Stage took: 777.778522 seconds

      The new tests calls int 2Dh with invalid arguments. The kdbg version of KdpPrompt does not handle this correctly (unlike the kd64 version). It does not use probing or SEH at all.

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              • Assignee:
                ThFabba Thomas Faber
                Reporter:
                ThFabba Thomas Faber
              • Votes:
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                2 Start watching this issue

                Dates

                • Created:
                  Updated:
                  Resolved: