https://bugs.winehq.org/show_bug.cgi?id=58022
Bug ID: 58022 Summary: mscoree:comtest fails Product: Wine Version: 10.4 Hardware: x86-64 OS: Linux Status: NEW Severity: normal Priority: P2 Component: ntdll Assignee: wine-bugs@winehq.org Reporter: madewokherd@gmail.com Distribution: ---
mscoree:comtest has started failing on Wine. I grabbed a mscoree,module,seh,pid log, and this seems to be the relevant section:
022c:0230:trace:module:map_image_into_view mapping PE file L"\??\Z:\home\meh\wine\wine32\dlls\mscoree\tests\i386-windows\comtest.dll" at 0x3430000-0x3438000 022c:0230:trace:seh:handle_syscall_fault code=c0000005 flags=0 addr=0xf7e5773d ip=f7e5773d 022c:0230:trace:seh:handle_syscall_fault info[0]=00000001 022c:0230:trace:seh:handle_syscall_fault info[1]=03431000 022c:0230:trace:seh:handle_syscall_fault eax=00000000 ebx=00000800 ecx=00000f00 edx=03431000 esi=03430080 edi=00007800 022c:0230:trace:seh:handle_syscall_fault ebp=7d58c240 esp=0022f854 cs=0023 ds=002b es=002b fs=0063 gs=006b flags=00010206 022c:0230:trace:seh:handle_syscall_fault returning to user mode ip=7bcdc5dc ret=c0000005 022c:0230:warn:module:load_dll Failed to load module L"Z:\home\meh\wine\wine32\dlls\mscoree\tests\i386-windows\comtest.dll"; status=c0000005
Not sure what's going on, but it seems like load_dll is treating the syscall as a page fault?
Based on test patterns, it appears the bug was introduced between ced1402d20ba874f9634a306630455366c3865b5 and 3323a7e4474afc3509ba56eab51b76e7887f6450.
mscoree:mscoree also fails, but I'm not sure yet whether it's related, although the failure was introduced within that same commit range.
https://bugs.winehq.org/show_bug.cgi?id=58022
Esme Povirk madewokherd@gmail.com changed:
What |Removed |Added ---------------------------------------------------------------------------- Keywords| |regression, source, | |testcase URL| |https://test.winehq.org/dat | |a/ CC| |madewokherd@gmail.com
https://bugs.winehq.org/show_bug.cgi?id=58022
--- Comment #1 from Esme Povirk madewokherd@gmail.com --- ced1402d20ba874f9634a306630455366c3865b5 fails on a downgraded prefix but works on a new prefix. Either that or it's random, I don't have enough data to be sure.
https://bugs.winehq.org/show_bug.cgi?id=58022
Esme Povirk madewokherd@gmail.com changed:
What |Removed |Added ---------------------------------------------------------------------------- Regression SHA1| |6c9d59c9d2e63d347fa2c1d4235 | |5f59144f042a7
--- Comment #2 from Esme Povirk madewokherd@gmail.com --- 6c9d59c9d2e63d347fa2c1d42355f59144f042a7 is the first bad commit commit 6c9d59c9d2e63d347fa2c1d42355f59144f042a7 (HEAD) Author: Alexandre Julliard julliard@winehq.org Date: Wed Mar 19 12:21:13 2025 +0100
ntdll: Round all sizes to the section alignment for PE mappings.
dlls/ntdll/unix/virtual.c | 19 ++++++++++--------- include/wine/server_protocol.h | 4 ++-- server/mapping.c | 83 ++++++++++++++++++++++++++++++++++++++++++++--------------------------------------- server/protocol.def | 2 +- 4 files changed, 57 insertions(+), 51 deletions(-)
https://bugs.winehq.org/show_bug.cgi?id=58022
Esme Povirk madewokherd@gmail.com changed:
What |Removed |Added ---------------------------------------------------------------------------- Summary|mscoree:comtest fails |mscoree:comtest and | |mscoree:mscoree fail
--- Comment #3 from Esme Povirk madewokherd@gmail.com --- mscoree:mscoree starts failing at the same commit.
https://bugs.winehq.org/show_bug.cgi?id=58022
Alexandre Julliard julliard@winehq.org changed:
What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution|--- |FIXED Fixed by SHA1| |6a10628ff8877658856086c7c32 | |11f4996123300
--- Comment #4 from Alexandre Julliard julliard@winehq.org --- Fixed by 6a10628ff8877658856086c7c3211f4996123300.
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