August 2025 - Wine-Bugs - list.winehq.org

[Bug 58264] New: regression in multiple apps in Wine >=10.7, error: "Assertion failed: !status && "vkAllocateMemory", file /Users/gcenx/Documents/GitHub/wine-private/dlls/winevulkan/loader_thunks.c, line 93"
by WineHQ Bugzilla Feb. 7, 2026

Feb. 7, 2026

http://bugs.winehq.org/show_bug.cgi?id=58264 Bug ID: 58264 Summary: regression in multiple apps in Wine >=10.7, error: "Assertion failed: !status && "vkAllocateMemory", file /Users/gcenx/Documents/GitHub/wine-private/dlls/winevu lkan/loader_thunks.c, line 93" Product: Wine Version: 10.7 Hardware: x86-64 OS: MacOS Status: UNCONFIRMED Severity: major Priority: P2 Component: -unknown Assignee: wine-bugs(a)winehq.org Reporter: cemer99797(a)isorax.com Created attachment 78605 --> http://bugs.winehq.org/attachment.cgi?id=78605 macOS Terminal log, wine-devel 10.8 running cpuz_x64.exe On macOS, there is a regression in multiple Windows programs since Wine-devel 10.7 (including 10.8) releases by Gcenx, with the final lines of the terminal output reading: > -[MTLHeapDescriptorInternal validateWithDevice:]:327: failed assertion `Heap Descriptor Validation > Placement heap type is not supported. > ' > 01a0:err:msvcrt:_wassert (L"!status && \"vkAllocateMemory\"",L"/Users/gcenx/Documents/GitHub/wine-private/dlls/winevulkan/loader_thunks.c",93) > Assertion failed: !status && "vkAllocateMemory", file /Users/gcenx/Documents/GitHub/wine-private/dlls/winevulkan/loader_thunks.c, line 93 These programs work fine in Wine-devel 10.6 and lower tested with Wine-devel 10.7 and 10.8 binary releases from Gcenx (https://github.com/Gcenx/macOS_Wine_builds/releases) on macOS 11.7.10 tested with CPU-Z 2.15 (portable) (cpuz_x64.exe) download: https://download.cpuid.com/cpu-z/cpu-z_2.15-en.zip sha256: c8461d995d77a8fe1e8c5823403e88b04b733165cc151083b26379f1fe4b9501 -- 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 58492] New: Prism Cross Team Matches Lag and Flash Screen
by WineHQ Bugzilla Feb. 7, 2026

Feb. 7, 2026

http://bugs.winehq.org/show_bug.cgi?id=58492 Bug ID: 58492 Summary: Prism Cross Team Matches Lag and Flash Screen Product: Wine Version: 10.11 Hardware: x86-64 URL: https://drive.google.com/file/d/1B8c2Gp3NhoafUUEEQD-cP co-6j7-Sgms/view?usp=drive_link OS: Linux Status: UNCONFIRMED Severity: normal Priority: P2 Component: -unknown Assignee: wine-bugs(a)winehq.org Reporter: jenngra505(a)roadrunner.com Distribution: Mint When playing a team match in the Smash Bros fangame Prism Cross, the background will frequently flash colors matching the team outline when attacks are used. Lagging the game in the process. The game was developed in Game Maker and relies on DirectX 9 for its character graphics. A video showcasing the bug is linked below. https://youtu.be/FIBkb6wyDBA -- 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 51139] New: Application T@X 2021 freezes when trying to transmit data to Elster (German Tax Application)
by WineHQ Bugzilla Feb. 6, 2026

Feb. 6, 2026

https://bugs.winehq.org/show_bug.cgi?id=51139 Bug ID: 51139 Summary: Application T(a)X 2021 freezes when trying to transmit data to Elster (German Tax Application) Product: Wine Version: 6.8 Hardware: x86-64 OS: Linux Status: UNCONFIRMED Severity: normal Priority: P2 Component: -unknown Assignee: wine-bugs(a)winehq.org Reporter: dieter.jurzitza(a)harman.com Distribution: --- T(a)X20XX can be used with wine since years. This year it apparently worked as usual, with one frustrating exception: when trying to transfer the entire documetation to the finance office at the end the application freezes and does noting any more. Unfortunately no error shows in the logs when starting wine with a corresponding debug option (WINEDEBUG=+relay, I hope this is ok ...). I have 32 GByte of logging code what is meaningless to upload - but no "real" error message inside. "top" shows 100% CPU - load by the wine process stman.exe. Messages show like: 01b8:Call ntdll.RtlAllocateHeap(00220000,00000000,00000024) ret=089a10d6 01b8:Ret ntdll.RtlAllocateHeap() retval=3ec3bbe0 ret=089a10d6 01b8:Call ntdll.RtlAllocateHeap(00220000,00000000,00000024) ret=089a10d6 01b8:Ret ntdll.RtlAllocateHeap() retval=2f24da98 ret=089a10d6 01b8:Call KERNEL32.HeapFree(00220000,00000000,2f24da98) ret=0899e7eb 01b8:Ret KERNEL32.HeapFree() retval=00000001 ret=0899e7eb 01b8:Call KERNEL32.HeapFree(00220000,00000000,3ec3bbe0) ret=0899e7eb 01b8:Ret KERNEL32.HeapFree() retval=00000001 ret=0899e7eb in fast sequence and this: 01b8:Call ntdll.RtlAllocateHeap(00220000,00000000,00000014) ret=6be509ba 01b8:Ret ntdll.RtlAllocateHeap() retval=31991020 ret=6be509ba 0238:Call ntdll._strnicmp(17f9c7cc "Inter-| Receive | Transmit\n",17f9ca0c "eth1",00000004) ret=7eceaa21 01b8:Call ntdll.RtlAllocateHeap(00220000,00000008,00000014) ret=6be7960b 0238:Ret ntdll._strnicmp() retval=00000001 ret=7eceaa21 01b8:Ret ntdll.RtlAllocateHeap() retval=31983590 ret=6be7960b 0238:Call ntdll._strnicmp(17f9c7cd "face |bytes packets errs drop fifo frame compressed multicast|bytes packets errs drop fifo colls carrier compressed\n",17f9ca0c "eth1",00000004) ret=7eceaa21 01b8:Call ntdll.RtlAllocateHeap(00220000,00000000,00000020) ret=6be798c1 0238:Ret ntdll._strnicmp() retval=00000001 ret=7eceaa21 01b8:Ret ntdll.RtlAllocateHeap() retval=31992478 ret=6be798c1 0238:Call ntdll._strnicmp(17f9c7d0 "lo: 376975 3786 0 0 0 0 0 0 376975 3786 0 0 0 0 0 0\n",17f9ca0c "eth1",00000004) ret=7eceaa21 0238:Ret ntdll._strnicmp() retval=00000001 ret=7eceaa21 01b8:Call ntdll.RtlAllocateHeap(00220000,00000000,0000000c) ret=6be7974e 0238:Call ntdll._strnicmp(17f9c7ce "eth1: 727671935 574392 0 0 0 0 0 2870 31275660 279019 0 0 0 0 0 0\n",17f9ca0c "eth1",00000004) ret=7eceaa21 01b8:Ret ntdll.RtlAllocateHeap() retval=31991978 ret=6be7974e 0238:Ret ntdll._strnicmp() retval=00000000 ret=7eceaa21 cycling through eth0, eth1, wlan0 etc ... Finally I see once this at the begin (when the trouble starts ...): 01b8:Ret ntdll.RtlAllocateHeap() retval=3ecc7cc8 ret=089a10d6 01b8:Call KERNEL32.OutputDebugStringW(3ecc7cd8 L"void __thiscall BTS::FormViewerPage::enablePrevNext(void) -1 21\n") ret=67020427 01b8:Call ntdll.RtlInitUnicodeString(0021d000,3ecc7cd8 L"void __thiscall BTS::FormViewerPage::enablePrevNext(void) -1 21\n") ret=7b0125fa 01b8:Ret ntdll.RtlInitUnicodeString() retval=00000082 ret=7b0125fa with the "void __thiscall entries - but no clue on my behalf. Any support is very much appreciated, most specifically what could I do and how could I better debug the process without flooding my harddisk with trillions (ok, maybe less :-)) of messages. Thank you very much, take care Dieter Jurzitza -- 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 58575] New: Low performance in an old Directx8 Sonic fangame in wined3d
by WineHQ Bugzilla Feb. 6, 2026

Feb. 6, 2026

http://bugs.winehq.org/show_bug.cgi?id=58575 Bug ID: 58575 Summary: Low performance in an old Directx8 Sonic fangame in wined3d Product: Wine Version: 10.11 Hardware: x86-64 OS: Linux Status: UNCONFIRMED Severity: normal Priority: P2 Component: d3d Assignee: wine-bugs(a)winehq.org Reporter: user.pecheniok(a)gmail.com Distribution: --- This game has a built-in fps counter. After launching it, I was surprised to find that it ran at only 30 fps in the hub area, while on windows it runs at 60. It is seemingly ok in the gameplay, but fps is often several values short of 60, and there are also rarer drops to 30 for several seconds. There are no warnings in the console other than related to directsound. DXVK works at a locked 60 fps, so that means that it's a problem with wined3d. Here is the link to the game: https://gamejolt.com/games/sonic3d/28626 -- 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 46197] New: user32: Implement CascadeWindows and TileWindows
by wine-bugs＠winehq.org Feb. 6, 2026

Feb. 6, 2026

https://bugs.winehq.org/show_bug.cgi?id=46197 Bug ID: 46197 Summary: user32: Implement CascadeWindows and TileWindows Product: Wine-staging Version: unspecified Hardware: x86 OS: Linux Status: UNCONFIRMED Severity: enhancement Priority: P2 Component: -unknown Assignee: wine-bugs(a)winehq.org Reporter: katayama.hirofumi.mz(a)gmail.com CC: leslie_alistair(a)hotmail.com, z.figura12(a)gmail.com Distribution: --- Created attachment 62857 --> https://bugs.winehq.org/attachment.cgi?id=62857 The patch Wine lacks the implementations of CascadeWindows and TileWindows functions of window arrangement. -- 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 52592] New: MilkyTracker does not work: no valid waveout devices.
by WineHQ Bugzilla Feb. 6, 2026

Feb. 6, 2026

https://bugs.winehq.org/show_bug.cgi?id=52592 Bug ID: 52592 Summary: MilkyTracker does not work: no valid waveout devices. Product: Wine Version: unspecified Hardware: aarch64 OS: Linux Status: UNCONFIRMED Severity: normal Priority: P2 Component: winmm&mci Assignee: wine-bugs(a)winehq.org Reporter: carlo.bramix(a)libero.it Distribution: --- MilkyTracker is an multi-platform music application for creating .MOD and .XM module files. https://github.com/milkytracker/MilkyTracker Unfortunately, it doesn't work on WINE because it cannot open any waveout device. Sources of MilkyTracker do these actions: 1) waveOutOpen(&hwo, WAVE_MAPPER, &format, 0, 0, CALLBACK_NULL); This call is a success and it returns a valid handle. 2) waveOutGetID(hwo,(LPUINT)&waveOutID); This call also returns success and it returns a value of 63 into "waveOutID". BUT THIS IS WRONG. "waveOutID" should be equal to WAVE_MAPPER, which equal to -1, as you can see in point (1). 3) waveOutGetDevCaps((UINT)waveOutID, &waveoutcaps, sizeof(waveoutcaps)); As result, this call to waveOutGetDevCaps() fails with return value of MMSYSERR_BADDEVICEID. Here there is the point where there is the code that I'm talking about: https://github.com/milkytracker/MilkyTracker/blob/4f97b7011b20519890e30368e… The cause of the trouble is the way the function waveOutGetID() is implemented. waveOutGetID() calls WINMM_GetDeviceFromHWAVE(). And WINMM_GetDeviceFromHWAVE() calls WINMM_DecomposeHWAVE() Into WINMM_DecomposeHWAVE(), there are these lines: ULONG32 l = HandleToULong(hwave); *device_index = l & 0xFF; But this is wrong, because *device_index will be never able to return -1 that is the value for WAVE_MAPPER. -- 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 50501] New: Default wrapping mode DWRITE_WORD_WRAPPING_WRAP is not handled correctly
by WineHQ Bugzilla Feb. 6, 2026

Feb. 6, 2026

https://bugs.winehq.org/show_bug.cgi?id=50501 Bug ID: 50501 Summary: Default wrapping mode DWRITE_WORD_WRAPPING_WRAP is not handled correctly Product: Wine Version: 6.0-rc6 Hardware: x86-64 OS: Linux Status: NEW Severity: normal Priority: P2 Component: dwrite Assignee: wine-bugs(a)winehq.org Reporter: bunglehead(a)gmail.com Distribution: --- Split from bug 50494, test program attached there could be used to reproduce. Mode DWRITE_WORD_WRAPPING_WRAP is more permissive than current implementation, it not only enables wrapping after clusters with canWrapLineAfter == 1, but also breaks after any cluster if current line had no good wrapping position otherwise. -- 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 58167] New: Pegasus Mail immediately restores window
by WineHQ Bugzilla Feb. 6, 2026

Feb. 6, 2026

http://bugs.winehq.org/show_bug.cgi?id=58167 Bug ID: 58167 Summary: Pegasus Mail immediately restores window Product: Wine Version: 10.6 Hardware: x86-64 OS: Linux Status: UNCONFIRMED Severity: normal Priority: P2 Component: -unknown Assignee: wine-bugs(a)winehq.org Reporter: winehq(a)jonass.user.lysator.liu.se Distribution: --- After upgrading from 10.5 to 10.6 I can't minimize Pegasus Mail. When I click minimize the window only flashes, seems like it minimizes but immediately restores to open window with the same size as before. No error messages in console. git bisect suggests it may be related to commit 6b04bdf25796c9c76815588bf7bdc36ff44b9e13 OS: XUbuntu 24.04.2 LTS NVIDIA Driver Version: 535.183.01 Using X11 (not Wayland) -- 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 51426] New: Alacritty crashes when trying to run it
by WineHQ Bugzilla Feb. 6, 2026

Feb. 6, 2026

https://bugs.winehq.org/show_bug.cgi?id=51426 Bug ID: 51426 Summary: Alacritty crashes when trying to run it Product: Wine Version: 6.11 Hardware: x86-64 OS: Linux Status: UNCONFIRMED Severity: normal Priority: P2 Component: -unknown Assignee: wine-bugs(a)winehq.org Reporter: mikrutrafal(a)protonmail.com Distribution: --- After running command which install consolas font ``` winetricks consolas ``` and downloading and running: https://github.com/alacritty/alacritty/releases/download/v0.8.0/Alacritty-v… then alacritty crashes with this info ``` panicked at 'assertion failed: `(left == right)` left: `-2147467263`, right: `0`', alacritty_terminal\src\tty\windows\conpty.rs:182:13 ``` Looks that crash happens when trying to resize console https://github.com/alacritty/alacritty/blob/a1b13e687024c86965c9e45c7b2d24d… ``` let result = unsafe { ResizePseudoConsole(self.handle, coord) }; assert_eq!(result, S_OK); ``` -- 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 46577] New: Black Mirror (2017) low performance in d3d11 mode
by wine-bugs＠winehq.org Feb. 6, 2026

Feb. 6, 2026

https://bugs.winehq.org/show_bug.cgi?id=46577 Bug ID: 46577 Summary: Black Mirror (2017) low performance in d3d11 mode Product: Wine Version: 4.0 Hardware: x86-64 OS: Linux Status: NEW Keywords: performance Severity: normal Priority: P2 Component: directx-d3d Assignee: wine-bugs(a)winehq.org Reporter: andrey.goosev(a)gmail.com Distribution: --- Created attachment 63455 --> https://bugs.winehq.org/attachment.cgi?id=63455 log Noticeable difference in d3d9 mode. wine-4.0-276-g84459ba94b -- 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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