June 2026 - Wine-Bugs - list.winehq.org

[Bug 12157] New: Game does not go past first two splash screens
by wine-bugs＠winehq.org June 28, 2026

June 28, 2026

http://bugs.winehq.org/show_bug.cgi?id=12157 Summary: Game does not go past first two splash screens Product: Wine Version: CVS/GIT Platform: Other URL: http://maplestory.nexon.net OS/Version: other Status: UNCONFIRMED Severity: normal Priority: P2 Component: -unknown AssignedTo: wine-bugs(a)winehq.org ReportedBy: life+winebug(a)mapletip.com Created an attachment (id=11554) --> (http://bugs.winehq.org/attachment.cgi?id=11554) Ntoskrnl patch I am using the version of MapleStory's executable without gameguard, thus allowing Wine to run it, sort of. To download the version without gameguard, go here: http://rapidshare.com/files/100726682/OdinMS.rar.html I also had to patch ntoskrnl.exe in order for it to pass some missing unimplemented methods. I have attached my patch. In my next post, is the log from console. -- Configure bugmail: http://bugs.winehq.org/userprefs.cgi?tab=email Do not reply to this email, post in Bugzilla using the above URL to reply. ------- You are receiving this mail because: ------- You are watching all bug changes.

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[Bug 59919] New: `Control.DeviceDpi` missing (https://learn.microsoft.com/en-us/dotnet/api/system.windows.forms.control.devicedpi?view=netframework-4.8)
by WineHQ Bugzilla June 27, 2026

June 27, 2026

http://bugs.winehq.org/show_bug.cgi?id=59919 Bug ID: 59919 Summary: `Control.DeviceDpi` missing (https://learn.microsoft.com/en-us/dotnet/api/system.w indows.forms.control.devicedpi?view=netframework-4.8) Product: Framework Mono Version: main Hardware: x86-64 OS: Linux Status: UNCONFIRMED Severity: normal Priority: P2 Component: System.Windows.Forms Assignee: wine-bugs(a)list.winehq.org Reporter: matthias.klaey(a)gmx.ch CC: madewokherd(a)gmail.com Distribution: --- Neither "https://github.com/mono/mono/blob/main/mcs/class/System.Windows.Forms/Syste…" nor "https://gitlab.winehq.org/mono/mono/-/blob/main/mcs/class/System.Windows.Fo…" provides `Control.DeviceDpi`, making it unnecessarily harder to implement DPI scale aware applications. -- Do not reply to this email, post in Bugzilla using the above URL to reply. You are receiving this mail because: You are watching all bug changes.

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[Bug 59923] New: .NET console child process fails/hangs when parent is launched with stdin redirected from /dev/null (no real pty), despite working correctly with an interactive terminal attached
by WineHQ Bugzilla June 27, 2026

June 27, 2026

http://bugs.winehq.org/show_bug.cgi?id=59923 Bug ID: 59923 Summary: .NET console child process fails/hangs when parent is launched with stdin redirected from /dev/null (no real pty), despite working correctly with an interactive terminal attached Product: Wine Version: 11.11 Hardware: x86-64 OS: Linux Status: UNCONFIRMED Severity: normal Priority: P2 Component: kernel32 Assignee: wine-bugs(a)list.winehq.org Reporter: blacklens.323(a)proton.me Distribution: --- Note: I used AI to assist writing this report and for testing the reproducibility. I hope this will be useful regardless. Description: A 32-bit Windows application spawns a separate 64-bit .NET (CoreCLR / .NET Core 3.1) console application as a child process to handle file I/O over a named pipe. This works correctly every time when the parent is launched from an interactive terminal with a real pty attached to stdin/stdout. It fails reliably — same exact crash signature every time — when the parent is launched with stdin redirected from /dev/null, which is how most game launchers (Lutris, Steam, etc.) invoke processes. This is fully reproducible and isolated purely to the presence/absence of a real pty: identical Wine build, identical Wine prefix, identical environment variables and working directory in both cases. Real-world application: AA2Unlimited (github.com/aa2g/AA2Unlimited) an open-source mod loader for the game "Artificial Academy 2." The crashing component is PPeXM64.exe, part of the open-source PPeX project (github.com/aa2g/PPeX) a 64-bit named-pipe file-archive server that the (32-bit) game process spawns and communicates with. Steps to reproduce (real application): WINEPREFIX=/path/to/prefix wine /path/to/AA2Play.exe from an interactive terminal — works correctly, game launches fully. WINEPREFIX=/path/to/prefix wine /path/to/AA2Play.exe < /dev/null — reproduces the crash every time, with no other changes. Expected result: The child .NET console process starts and runs identically regardless of whether the parent process has a real pty attached to stdin. Actual result: The child process (PPeXM64.exe) throws an unhandled System.NullReferenceException shortly after completing its startup work and connecting to its named pipe, immediately followed by a native page fault inside kernelbase/coreclr: Unhandled exception. Connected to pipe System.NullReferenceException: Object reference not set to an instance of an object. at PPeXM64.Program.Main(String[] args) in D:\Sourcecode\GitHub-Bepis\PPeX\PPeXM64\Program.cs:line 138 wine: Unhandled page fault on read access to 0000000000000000 at address 00006FFF9C5B58BC (thread 0178), starting debugger... ... Backtrace: =>0 0x... in kernelbase (+0xd8c7) 1 0x... in coreclr (+0x146619) 2 0x... in coreclr (+0x14664b) 3 0x... in coreclr (+0x146655) This is followed by the parent process (AA2Play.exe) hanging indefinitely, since it's left waiting on a pipe connection from a process that has already died — confirming the parent successfully spawned the child and began the handshake, and the failure happens specifically after that point. Things ruled out as contributing factors (each tested directly, none made any difference): System locale (tested both default and forced ja_JP.UTF-8) Stray/leftover processes from previous runs (wineserver -k before each attempt) Open file descriptor limit (ulimit -n) — confirmed identical between working and failing contexts; artificially lowering it produces a different, much louder failure mode (Wine itself refusing to start), not this one Process/thread limit (ulimit -u) — confirmed identical Sandboxing — Lutris installed natively via the distro package manager, not Flatpak Choice of Wine binary — confirmed byte-identical binary used in both working and failing cases Graphics/DXVK configuration — unrelated; this crash occurs before any rendering takes place Minimal reproduction attempts (unsuccessful so far): (*A)I attempted to build a minimal synthetic reproduction using .NET 8, self-contained published win-x86/win-x64 executables, tested individually and in combination: A 32-bit parent spawning a 64-bit .NET console child (cross-bitness WOW64 spawn) — no failure Adding real named-pipe IPC between parent and child (server in child, client in parent) — no failure Adding 16 concurrent worker threads in the child during startup — no failure Spawning the child explicitly with CREATE_NEW_CONSOLE via raw CreateProcess (P/Invoke) rather than relying on inherited console handles — no failure (handshake still succeeded in both pty and no-pty conditions; only difference was losing visibility into the child's own console output, since it now goes to an unseen separate console) None of these individually or in combination reproduce the fault — only the real PPeXM64.exe binary does, with 100% reliability tied purely to pty presence. The remaining untested variable is the sheer scale of real concurrent file I/O during PPeXM64's startup (tens of thousands of real file reads across many threads, rather than simulated work), which I didn't have an easy way to isolate without the full game/mod data. Possibly related existing report: bugs.winehq.org/show_bug.cgi?id=32791 ("Fail to receive stdout from .NET application") may describe a related underlying issue — worth checking its current status before treating this as a duplicate. -- Do not reply to this email, post in Bugzilla using the above URL to reply. You are receiving this mail because: You are watching all bug changes.

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[Bug 59712] New: `TextRenderer.MeasureText()` ignores trailing spaces
by WineHQ Bugzilla June 27, 2026

June 27, 2026

http://bugs.winehq.org/show_bug.cgi?id=59712 Bug ID: 59712 Summary: `TextRenderer.MeasureText()` ignores trailing spaces Product: Framework Mono Version: 6.12.0 Hardware: x86-64 OS: Linux Status: UNCONFIRMED Severity: normal Priority: P2 Component: System.Windows.Forms Assignee: wine-bugs(a)list.winehq.org Reporter: matthias.klaey(a)gmx.ch CC: madewokherd(a)gmail.com Distribution: --- Created attachment 80848 --> http://bugs.winehq.org/attachment.cgi?id=80848 [Windows 11 = equal width measured], [Mono Debian WSL = trailing spaces ignored] As visible in the attached screenshots, `TextRenderer.MeasureText()` ignores trailing spaces. Here's the repro code snipped: ``` var text = listBox_OwnerDraw.Items[e.Index].ToString(); TextRenderer.DrawText(e.Graphics, text, e.Font, e.Bounds, e.ForeColor, e.BackColor, TextFormat); var width = TextRenderer.MeasureText(e.Graphics, text, e.Font, e.Bounds.Size, TextFormat).Width; listBox_Width.Items[e.Index] = $"Width = {width}"; ``` Origin: https://sourceforge.net/p/y-a-terminal/code/HEAD/tree/trunk/YAT/YATLib/YAT.… -- Do not reply to this email, post in Bugzilla using the above URL to reply. You are receiving this mail because: You are watching all bug changes.

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[Bug 32342] New: PlanetSide2 Error message and bugreport.txt and debug.log in Steam.
by wine-bugs＠winehq.org June 27, 2026

June 27, 2026

http://bugs.winehq.org/show_bug.cgi?id=32342 Bug #: 32342 Summary: PlanetSide2 Error message and bugreport.txt and debug.log in Steam. Product: Wine Version: unspecified Platform: x86 OS/Version: Linux Status: UNCONFIRMED Severity: normal Priority: P2 Component: -unknown AssignedTo: wine-bugs(a)winehq.org ReportedBy: linards.liepins(a)gmail.com Classification: Unclassified Created attachment 42683 --> http://bugs.winehq.org/attachment.cgi?id=42683 PlanetSide2 bugreport.txt Cannot run PlanetSide 2 on x64 Fedora 17. Popuing up three similar error log message with attached bugreport. Also attached debug.log is generated in Steam install dir. -- Configure bugmail: http://bugs.winehq.org/userprefs.cgi?tab=email Do not reply to this email, post in Bugzilla using the above URL to reply. ------- You are receiving this mail because: ------- You are watching all bug changes.

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[Bug 59922] New: CreateSymbolicLinkW misbehaves for directory symlink
by WineHQ Bugzilla June 27, 2026

June 27, 2026

http://bugs.winehq.org/show_bug.cgi?id=59922 Bug ID: 59922 Summary: CreateSymbolicLinkW misbehaves for directory symlink Product: Wine Version: 11.0 Hardware: x86-64 OS: Linux Status: UNCONFIRMED Severity: normal Priority: P2 Component: -unknown Assignee: wine-bugs(a)list.winehq.org Reporter: winehq(a)kayari.org Distribution: --- Created attachment 81254 --> http://bugs.winehq.org/attachment.cgi?id=81254 gzipped output of WINEDEBUG=+file,+ntdll,+relay wine repro.exe #define UNICODE #define _UNICODE #include <windows.h> #include <stdio.h> static void check(BOOL ok, const char* what) { if (!ok) printf("%s failed: %lu\n", what, GetLastError()); } int main(void) { RemoveDirectoryW(L"test\\foo\\baz"); RemoveDirectoryW(L"test\\foo"); RemoveDirectoryW(L"test\\baz"); RemoveDirectoryW(L"test"); check(CreateDirectoryW(L"test", NULL), "CreateDirectory(test)"); check(CreateDirectoryW(L"test\\foo", NULL), "CreateDirectory(foo)"); check(CreateDirectoryW(L"test\\baz", NULL), "CreateDirectory(baz)"); BOOL ok = CreateSymbolicLinkW( L"test\\foo\\baz", L"..\\baz", SYMBOLIC_LINK_FLAG_DIRECTORY); printf("CreateSymbolicLinkW returned %d\n", ok); printf("GetLastError() = %lu\n", GetLastError()); DWORD attrs = GetFileAttributesW(L"test\\foo\\baz"); if (attrs == INVALID_FILE_ATTRIBUTES) printf("GetFileAttributes failed: %lu\n", GetLastError()); else printf("Attributes: 0x%08lx\n", attrs); return 0; } I compile this with x86_64-w64-mingw32-gcc (from the Fedora 43 repos, or a self-built cross-compiler from GCC git master) and then run it using Fedora's wine-11.0-2.fc43.x86_64 package: $ x86_64-w64-mingw32-gcc test.c -o repro.exe $ rm -rf test $ wine repro.exe 2>/dev/null CreateSymbolicLinkW returned 1 GetLastError() = 0 Attributes: 0x00000410 $ ls -l test/* test/baz: total 0 test/foo: total 0 drwxr-xr-x. 2 jwakely jwakely 40 Jun 26 19:01 'baz?' Observe that CreateSymbolicLinkW returns successfully, and the attributes of the new symlink can be read, but in fact it did not create "test/foo/baz" as a symlink to "../baz". Instead it created "test/foo/baz?" as a directory. If I re-run with WINEDEBUG settings: $ rm -r test $ WINEDEBUG=+file,+ntdll,+relay wine repro.exe 2>&1 | grep -E "symlink|mkdir|baz" I see the correct arguments passed to the CreateSymbolicLinkW function: 0024:Call KERNEL32.CreateSymbolicLinkW(14000a010 L"test\\foo\\baz",14000a098 L"..\\baz",00000001) ret=140001581 But the very last line shows the wrong path: 0024:trace:file:get_nt_and_unix_names L"\\??\\Z:\\tmp\\test\\foo\\baz" -> ret 0 nt L"\\??\\Z:\\tmp\\test\\foo\\baz" unix "/home/jwakely/.wine/dosdevices/z:/tmp/test/foo/baz?" Running the same executable on Windows 11 behaves correctly. It prints the same output, but the file that is created is a real symlink, not a directory with '?' appended. I've attached the complete output of `WINEDEBUG=+file,+ntdll,+relay wine repro.exe` (not just the grepped parts). -- Do not reply to this email, post in Bugzilla using the above URL to reply. You are receiving this mail because: You are watching all bug changes.

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[Bug 58942] New: Stratego (1997) Installation: DirectX Media Runtime 5.1 fails to install
by WineHQ Bugzilla June 27, 2026

June 27, 2026

http://bugs.winehq.org/show_bug.cgi?id=58942 Bug ID: 58942 Summary: Stratego (1997) Installation: DirectX Media Runtime 5.1 fails to install Product: Wine Version: 10.18 Hardware: x86-64 URL: https://archive.org/details/STRATEGO OS: MacOS Status: UNCONFIRMED Severity: normal Priority: P2 Component: -unknown Assignee: wine-bugs(a)list.winehq.org Reporter: tobbi.bugs(a)googlemail.com % wine --version wine-10.18 % openssl sha256 STRATEGO.iso SHA2-256(STRATEGO.iso)= e82340b5e23554618dfe406c102ca2a793b34e49723e921e5cc6a5911a9867e1 % openssl sha256 ~/Downloads/DXMWRAP.EXE SHA2-256(DXMWRAP.EXE)= f67e728bbea69233bc935ac9780e7b40fd5aba06179869e60c9ecee59d1fef6e I'm trying to install Stratego from here: https://archive.org/details/STRATEGO During the installation of Stratego, the installer asks to install DirectShow 5.1, which fails to install with an unknown error. Steps to reproduce: 1. Download the ISO and mount it on your system. 2. Change the configuration options of Wine to map E: to the path where the ISO image was mounted, as well as the Operating System to Windows XP (or Windows 98 - shouldn't matter) 3. Install Stratego by running the SETUP.EXE file with wine. 4. During the installation, it will ask you to install the DirectX Media Runtime 5.1. Click "Yes" to install it. 5. You get an error message saying that the "DirectX Media Runtime Setup has failed. You will need to reinstall the software in order for it to work." In the console, it shows this: 01a8:err:setupapi:SetupDefaultQueueCallbackW copy error 5 L"C:\\users\\tobiasmarkus\\AppData\\Local\\Temp\\IXP001.TMP\\olepro32.dll" -> L"C:\\windows\\system32\\olepro32.dll" 01a8:err:setupapi:SetupDefaultQueueCallbackW copy error 32 L"C:\\users\\tobiasmarkus\\AppData\\Local\\Temp\\IXP001.TMP\\setupapi.dll" -> L"C:\\windows\\system32\\setupapi.dll" -- Do not reply to this email, post in Bugzilla using the above URL to reply. You are receiving this mail because: You are watching all bug changes.

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[Bug 59912] New: Il-2 Korea - Crash on launch / GetNumaNodeProcessorMaskEx not implemented
by WineHQ Bugzilla June 27, 2026

June 27, 2026

http://bugs.winehq.org/show_bug.cgi?id=59912 Bug ID: 59912 Summary: Il-2 Korea - Crash on launch / GetNumaNodeProcessorMaskEx not implemented Product: Wine Version: 11.11 Hardware: x86-64 OS: Linux Status: UNCONFIRMED Severity: normal Priority: P2 Component: -unknown Assignee: wine-bugs(a)list.winehq.org Reporter: coreynaish(a)gmail.com Distribution: --- Created attachment 81240 --> http://bugs.winehq.org/attachment.cgi?id=81240 Proton log file Hi folks, When launching IL-2 Korea, the following error comes up on load/game stops loading and effectively crashes (closing the error closes the game) OMP: Error #179: Function GetNumaNodeProcessorMaskEx() failed: System error #120: Call not implemented. Attached a log in the hopes that it helps. Tried via wine-staging as well but no luck. -- Do not reply to this email, post in Bugzilla using the above URL to reply. You are receiving this mail because: You are watching all bug changes.

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[Bug 58336] New: You apparently didn't choose any bugs to modify.
by WineHQ Bugzilla June 26, 2026

June 26, 2026

http://bugs.winehq.org/show_bug.cgi?id=58336 Bug ID: 58336 Summary: You apparently didn't choose any bugs to modify. Product: WineHQ Bugzilla Version: unspecified Hardware: x86-64 OS: Linux Status: NEW Keywords: download, regression, source Severity: normal Priority: P2 Component: bugzilla-unknown Assignee: wine-bugs(a)winehq.org Reporter: imwellcushtymelike(a)gmail.com CC: austinenglish(a)gmail.com Distribution: --- Anubis can sometimes lose the data you are submitting to Bugzilla. Because there's a redirect you cannot simply hit refresh and resubmit it. It is lost. -- Do not reply to this email, post in Bugzilla using the above URL to reply. You are receiving this mail because: You are watching all bug changes.

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[Bug 59896] New: comctl32_v6 misses LVM_ENABLEGROUPVIEW
by WineHQ Bugzilla June 26, 2026

June 26, 2026

http://bugs.winehq.org/show_bug.cgi?id=59896 Bug ID: 59896 Summary: comctl32_v6 misses LVM_ENABLEGROUPVIEW Product: Wine Version: unspecified Hardware: x86-64 OS: Linux Status: UNCONFIRMED Severity: minor Priority: P2 Component: comctl32 Assignee: wine-bugs(a)list.winehq.org Reporter: t.kani(a)gmx.net Distribution: --- Created attachment 81223 --> http://bugs.winehq.org/attachment.cgi?id=81223 screenshot , testcase and a demo app While working on an app i recognized that comctl32_v6 does not suppport groupview. I attached a screenshot , testcase and a demo app using it. The Elements are visible in wine only the group Header is missing. Kind regards Thorka -- Do not reply to this email, post in Bugzilla using the above URL to reply. You are receiving this mail because: You are watching all bug changes.

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