New subject: [Bug 55648] ntdll:wow64 - test_peb_teb() crashes on macOS

26 Sep 2023


      https://bugs.winehq.org/show_bug.cgi?id=55648
Bug ID: 55648
           Summary: ntdll:wow64 - test_peb_teb() crashes on macOS
           Product: Wine
           Version: unspecified
          Hardware: x86-64
                OS: Mac OS X
            Status: NEW
          Severity: normal
          Priority: P2
         Component: ntdll
          Assignee: wine-bugs@winehq.org
          Reporter: fgouget@codeweavers.com
ntdll:wow64 - test_peb_teb() crashes on macOS:
wow64.c:712: Test failed: RtlWow64GetSharedInfoProcess failed c0000022
wow64.c:716: Test failed: wrong page size cccccccc
wow64.c:718: Test failed: wrong flags cccccccc
wow64.c:720: Test failed: wrong machine cccc / 8664
wow64.c:722: Test failed: wrong machine cccc
wow64.c:748: Test failed: DuplicateHandle failed 6
wow64.c:751: Test failed: NtMapViewOfSection failed c0000008
wow64.c:752: Test failed: unexpected size 0
wow64.c:764: Test failed: got 0 handle
wow64.c:765: Test failed: got NULL data
wow64.c:772: Test failed: NtMapViewOfSection failed c0000008
wow64.c:774: Test failed: invalid handle
Unhandled exception: page fault on read access to 0x0000000000000000 in 64-bit
code (0x000001400cc20e).
See https://test.winehq.org/data/patterns.html#ntdll:wow64
The crashes started happening on 2023-09-14 (a day with no ntdll commit) and
only happen on macOS (see Remi's rbernon-macos-* cloud test machines).
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[Bug 55648] New: ntdll:wow64 - test_peb_teb() crashes on macOS