[Bug 47874] New: kernel32:debugger sometimes fails getting EXCEPTION_DEBUG_EVENT

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=47874

Bug ID: 47874
           Summary: kernel32:debugger sometimes fails getting
                    EXCEPTION_DEBUG_EVENT
           Product: Wine
           Version: 4.17
          Hardware: x86
                OS: Windows
            Status: NEW
          Severity: normal
          Priority: P2
         Component: kernel32
          Assignee: [e-mail]
          Reporter: [e-mail]

kernel32:debugger sometimes gets the following failure:

debugger.c:1424: Test failed: dwDebugEventCode = 1

https://test.winehq.org/data/tests/kernel32:debugger.html

This value seems to correspond to EXCEPTION_DEBUG_EVENT.
This failure has been seen on the wxppro and w2003std TestBot VMs and on the
fg-win7u64 family of VMware VMs. It also happened on the cw1-hd6800-t64 Windows
8.1 real hardware machine (which also means it happens in both 32 and 64 bit
tests).

However it never happened on the Windows 10 VMs so it may be a bug in older
Windows versions.

[Bug 47874] kernel32:debugger sometimes fails getting EXCEPTION_DEBUG_EVENT

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=47874

François Gouget  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |source, testcase

[Bug 47874] kernel32:debugger sometimes fails getting EXCEPTION_DEBUG_EVENT on Windows <= 7 (or 8)

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=47874

François Gouget  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|kernel32:debugger sometimes |kernel32:debugger sometimes
                   |fails getting               |fails getting
                   |EXCEPTION_DEBUG_EVENT       |EXCEPTION_DEBUG_EVENT on
                   |                            |Windows <= 7 (or 8)

--- Comment #1 from François Gouget  ---
Note there is no record of this failure happening on Windows 8 anymore. Maybe
this only happened in early Windows 8 versions.

[Bug 47874] kernel32:debugger sometimes fails getting EXCEPTION_DEBUG_EVENT on Windows 7+

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=47874

François Gouget  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|kernel32:debugger sometimes |kernel32:debugger sometimes
                   |fails getting               |fails getting
                   |EXCEPTION_DEBUG_EVENT on    |EXCEPTION_DEBUG_EVENT on
                   |Windows <= 7 (or 8)         |Windows 7+

--- Comment #2 from François Gouget  ---
This can actually happen on all Windows versions, although it mostly happens on
w7u. For instance:

* 2022-11-22 on w11pro64-nv-64
* 2022-11-16 on w864-32
* 2022-11-10 on w1064v1507-64
* 2022-08-16 on w1064v1809-32
* 2022-08-10 on w10pro64-ja-64 (win21H1)