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

[Bug 33621] New: [UWIN] ksh93 from UWIN generates a lot of fixme warnings
by wine-bugs＠winehq.org Aug. 4, 2026

Aug. 4, 2026

http://bugs.winehq.org/show_bug.cgi?id=33621 Bug #: 33621 Summary: [UWIN] ksh93 from UWIN generates a lot of fixme warnings Product: Wine Version: 1.5.30 Platform: x86 OS/Version: Linux Status: UNCONFIRMED Severity: critical Priority: P2 Component: -unknown AssignedTo: wine-bugs(a)winehq.org ReportedBy: simon.toedt(a)gmail.com Classification: Unclassified Running ksh93 (Korn Shell 93) from the UWIN (Unix emulation on Windows) toolkit generates a lot of "fixme" warnings and the shell is generally not useable. The goal is to use WINE for automated testing without having to fire up a full blown Windows system each time in VMware or real iron. Steps to test: 1. Install UWIN: > wget --http-user="I accept www.opensource.org/licenses/eclipse" --http-passwd="." 'http://www2.research.att.com/~gsf/download/beta/uwin-base.2013-02-08.win32.…' > wine uwin-base.2013-02-08.win32.i386.exe 2. Run Windows/UWIN version of ksh93: wine64 'C:\Program Files/UWIN/usr/bin/ksh.exe' fixme:process:SetProcessShutdownParameters (00000300, 00000001): partial stub. fixme:netapi32:NetQueryDisplayInformation Level 1 partially implemented fixme:ntdll:NtSetInformationToken unimplemented class 4 fixme:process:SetProcessShutdownParameters (00000300, 00000001): partial stub. fixme:ntdll:NtSetInformationToken unimplemented class 4 fixme:ntdll:NtSetInformationToken unimplemented class 4 fixme:process:SetProcessShutdownParameters (00000000, 00000001): partial stub. fixme:ntdll:NtSetInformationToken unimplemented class 4 fixme:ntdll:NtSetInformationToken unimplemented class 4 fixme:advapi:LsaOpenPolicy ((null),0x23f980,0x00000001,0x23f950) stub fixme:advapi:LsaClose (0xcafe) stub fixme:netbios:NetServerEnum Stub ((null) 100 0x23f440 -1 0x23fbb8 0x23fbc8 24 (null) (nil)) fixme:netapi32:NetGetDCName ((null), (null), 0x23f448) stub! fixme:dbghelp_dwarf:dwarf2_parse_subprogram Unhandled Tag type 0x26 at ctx(0x8834c0,L"libc.so.6"), for debug_info(abbrev:0xf70850,symt:0xfce150) fixme:dbghelp_dwarf:compute_location Only supporting one breg (r10/338 -> r8/336) fixme:dbghelp_dwarf:compute_location Only supporting one breg (r10/338 -> r8/336) fixme:netapi32:NetQueryDisplayInformation Level 1 partially implemented fixme:dbghelp_dwarf:dwarf2_parse_subprogram Unhandled Tag type 0x26 at ctx(0x8834c0,L"libc.so.6"), for debug_info(abbrev:0x20e2370,symt:0x2140480) fixme:dbghelp_dwarf:dwarf2_parse_subprogram_block Unhandled Tag type 0xf at ctx(0x8834c0,L"libc.so.6"), for debug_info(abbrev:0x21926b8,symt:(nil)) fixme:dbghelp_dwarf:dwarf2_parse_subprogram_block Unhandled Tag type 0xf at ctx(0x8834c0,L"libc.so.6"), for debug_info(abbrev:0x21926b8,symt:(nil)) fixme:dbghelp_dwarf:dwarf2_parse_subprogram_block Unhandled Tag type 0xf at ctx(0x8834c0,L"libc.so.6"), for debug_info(abbrev:0x21926b8,symt:(nil)) fixme:dbghelp_dwarf:dwarf2_parse_subprogram_block Unhandled Tag type 0xf at ctx(0x8834c0,L"libc.so.6"), for debug_info(abbrev:0x21926b8,symt:(nil)) fixme:dbghelp_dwarf:dwarf2_parse_subprogram Unhandled Tag type 0x26 at ctx(0x8834c0,L"ld-linux-x86-64.so.2"), for debug_info(abbrev:0x2914e98,symt:0x2970264) fixme:dbghelp_dwarf:dwarf2_parse_subprogram_block Unhandled Tag type 0x26 at ctx(0x8834c0,L"ld-linux-x86-64.so.2"), for debug_info(abbrev:0x2943cb0,symt:(nil)) fixme:dbghelp_dwarf:dwarf2_parse_subprogram_block Unhandled Tag type 0x26 at ctx(0x8834c0,L"ld-linux-x86-64.so.2"), for debug_info(abbrev:0x2914e90,symt:(nil)) fixme:dbghelp_dwarf:compute_location Only supporting one breg (rdx/331 -> rax/328) fixme:dbghelp_dwarf:compute_location Only supporting one breg (rdx/331 -> rax/328) fixme:dbghelp_dwarf:compute_location Only supporting one breg (rdx/331 -> rax/328) fixme:dbghelp_dwarf:compute_location Only supporting one breg (rdx/331 -> rax/328) fixme:dbghelp_dwarf:compute_location Only supporting one breg (rdx/331 -> rax/328) fixme:dbghelp_dwarf:dwarf2_parse_subprogram Unhandled Tag type 0x26 at ctx(0x8834c0,L"libgcc_s.so.1"), for debug_info(abbrev:0x36b3448,symt:0x378fa1c) fixme:dbghelp_dwarf:dwarf2_parse_subprogram Unhandled Tag type 0x26 at ctx(0x8834c0,L"libgcc_s.so.1"), for debug_info(abbrev:0x3743718,symt:0x37781b4) fixme:dbghelp_dwarf:dwarf2_parse_subprogram_block Unhandled Tag type 0x26 at ctx(0x8834c0,L"libgcc_s.so.1"), for debug_info(abbrev:0x3743658,symt:(nil)) fixme:dbghelp_dwarf:dwarf2_parse_subprogram Unhandled Tag type 0x26 at ctx(0x8834c0,L"libgcc_s.so.1"), for debug_info(abbrev:0x37425a0,symt:0x3754e38) fixme:dbghelp_dwarf:dwarf2_parse_subprogram_block Unhandled Tag type 0x15 at ctx(0x8834c0,L"kernel32<elf>"), for debug_info(abbrev:0x3824860,symt:(nil)) fixme:dbghelp_dwarf:dwarf2_parse_subprogram_block Unhandled Tag type 0xf at ctx(0x8834c0,L"kernel32<elf>"), for debug_info(abbrev:0x3824860,symt:(nil)) fixme:netapi32:NetQueryDisplayInformation Level 1 partially implemented fixme:netapi32:NetUserGetInfo Level 3 is not implemented fixme:netapi32:NetQueryDisplayInformation Level 1 partially implemented fixme:netapi32:NetUserGetInfo Level 3 is not implemented fixme:netapi32:NetQueryDisplayInformation Level 1 partially implemented fixme:netapi32:NetUserGetInfo Level 3 is not implemented fixme:netapi32:NetQueryDisplayInformation Level 1 partially implemented fixme:netapi32:NetUserGetInfo Level 3 is not implemented fixme:netapi32:NetQueryDisplayInformation Level 1 partially implemented fixme:netapi32:NetUserGetInfo Level 3 is not implemented fixme:netapi32:NetQueryDisplayInformation Level 1 partially implemented fixme:netapi32:NetUserGetInfo Level 3 is not implemented fixme:netapi32:NetQueryDisplayInformation Level 1 partially implemented fixme:netapi32:NetUserGetInfo Level 3 is not implemented fixme:netapi32:NetQueryDisplayInformation Level 1 partially implemented fixme:netapi32:NetUserGetInfo Level 3 is not implemented fixme:netapi32:NetQueryDisplayInformation Level 1 partially implemented fixme:netapi32:NetUserGetInfo Level 3 is not implemented fixme:netapi32:NetQueryDisplayInformation Level 1 partially implemented fixme:netapi32:NetUserGetInfo Level 3 is not implemented fixme:netapi32:NetQueryDisplayInformation Level 1 partially implemented fixme:netapi32:NetUserGetInfo Level 3 is not implemented fixme:netapi32:NetQueryDisplayInformation Level 1 partially implemented fixme:netapi32:NetUserGetInfo Level 3 is not implemented fixme:netapi32:NetQueryDisplayInformation Level 1 partially implemented fixme:netapi32:NetUserGetInfo Level 3 is not implemented fixme:netapi32:NetQueryDisplayInformation Level 1 partially implemented fixme:netapi32:NetUserGetInfo Level 3 is not implemented fixme:netapi32:NetQueryDisplayInformation Level 1 partially implemented fixme:netapi32:NetUserGetInfo Level 3 is not implemented fixme:netapi32:NetQueryDisplayInformation Level 1 partially implemented fixme:netapi32:NetUserGetInfo Level 3 is not implemented fixme:netapi32:NetQueryDisplayInformation Level 1 partially implemented fixme:netapi32:NetUserGetInfo Level 3 is not implemented fixme:netapi32:NetQueryDisplayInformation Level 1 partially implemented fixme:netapi32:NetUserGetInfo Level 3 is not implemented fixme:netapi32:NetQueryDisplayInformation Level 1 partially implemented fixme:netapi32:NetUserGetInfo Level 3 is not implemented fixme:netapi32:NetQueryDisplayInformation Level 1 partially implemented fixme:netapi32:NetUserGetInfo Level 3 is not implemented fixme:netapi32:NetQueryDisplayInformation Level 1 partially implemented fixme:netapi32:NetUserGetInfo Level 3 is not implemented fixme:netapi32:NetQueryDisplayInformation Level 1 partially implemented fixme:netapi32:NetUserGetInfo Level 3 is not implemented fixme:netapi32:NetQueryDisplayInformation Level 1 partially implemented fixme:netapi32:NetUserGetInfo Level 3 is not implemented fixme:netapi32:NetQueryDisplayInformation Level 1 partially implemented fixme:netapi32:NetUserGetInfo Level 3 is not implemented fixme:netapi32:NetQueryDisplayInformation Level 1 partially implemented fixme:netapi32:NetUserGetInfo Level 3 is not implemented fixme:netapi32:NetQueryDisplayInformation Level 1 partially implemented fixme:netapi32:NetUserGetInfo Level 3 is not implemented fixme:netapi32:NetQueryDisplayInformation Level 1 partially implemented fixme:netapi32:NetUserGetInfo Level 3 is not implemented fixme:netapi32:NetQueryDisplayInformation Level 1 partially implemented fixme:netapi32:NetUserGetInfo Level 3 is not implemented fixme:netapi32:NetQueryDisplayInformation Level 1 partially implemented fixme:netapi32:NetUserGetInfo Level 3 is not implemented fixme:netapi32:NetQueryDisplayInformation Level 1 partially implemented fixme:netapi32:NetUserGetInfo Level 3 is not implemented fixme:netapi32:NetQueryDisplayInformation Level 1 partially implemented fixme:netapi32:NetUserGetInfo Level 3 is not implemented fixme:netapi32:NetQueryDisplayInformation Level 1 partially implemented fixme:netapi32:NetUserGetInfo Level 3 is not implemented fixme:netapi32:NetQueryDisplayInformation Level 1 partially implemented fixme:netapi32:NetUserGetInfo Level 3 is not implemented fixme:netapi32:NetQueryDisplayInformation Level 1 partially implemented fixme:netapi32:NetUserGetInfo Level 3 is not implemented fixme:netapi32:NetQueryDisplayInformation Level 1 partially implemented fixme:netapi32:NetUserGetInfo Level 3 is not implemented fixme:netapi32:NetQueryDisplayInformation Level 1 partially implemented fixme:netapi32:NetUserGetInfo Level 3 is not implemented fixme:netapi32:NetQueryDisplayInformation Level 1 partially implemented fixme:netapi32:NetUserGetInfo Level 3 is not implemented fixme:netapi32:NetQueryDisplayInformation Level 1 partially implemented fixme:netapi32:NetUserGetInfo Level 3 is not implemented wine version is wine-1.5.30. Wine versions older than wine-1.5.30 may not work as described in bug 33619. IMO the most pressing problems are: 1. fixme:process:SetProcessShutdownParameters (00000300, 00000001): partial stub. 2. fixme:netapi32:NetQueryDisplayInformation Level 1 partially implemented 3. fixme:netapi32:NetUserGetInfo Level 3 is not implemented 4. fixme:ntdll:NtSetInformationToken unimplemented class 4 5. fixme:netapi32:NetQueryDisplayInformation Level 1 partially implemented -- 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 59896] New: comctl32_v6 misses LVM_ENABLEGROUPVIEW
by WineHQ Bugzilla Aug. 4, 2026

Aug. 4, 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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[Bug 60122] New: Super Solvers: Gizmos & Gadgets won't start
by WineHQ Bugzilla Aug. 4, 2026

Aug. 4, 2026

http://bugs.winehq.org/show_bug.cgi?id=60122 Bug ID: 60122 Summary: Super Solvers: Gizmos & Gadgets won't start Product: Wine Version: 11.14 Hardware: x86 OS: Linux Status: NEW Severity: normal Priority: P2 Component: -unknown Assignee: wine-bugs(a)list.winehq.org Reporter: alexhenrie24(a)gmail.com Target Milestone: --- Distribution: --- The game installs without error, but when it starts it displays an error dialog that says "The MIDI driver for your sound card could not be found. Make sure that the correct sound card drivers are installed before restarting Gizmos & Gadgets! Consult you sound card's documentation for additional information." Then it exits. Creating a MIDI device with `fluidsynth -l -s -i -aalsa -o audio.alsa.device=default /usr/share/soundfonts/FluidR3_GS.sf2` (and confirming with `aconnect -o` that it was created) does not help. Creating an empty file C:\windows\system\midimap.cfg gets past the error. sha256sum 'Super Solvers Gizmos & Gadgets.iso' 7b9d203cf31f27024b36dc3f9545135080791d73f12d1ed2e37e41852fbd7ccd -- 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 55955] New: some part of the software is black, if I click a line it appears, but only a line, never more than a line
by WineHQ Bugzilla Aug. 3, 2026

Aug. 3, 2026

https://bugs.winehq.org/show_bug.cgi?id=55955 Bug ID: 55955 Summary: some part of the software is black, if I click a line it appears, but only a line, never more than a line Product: Wine Version: 8.21 Hardware: x86-64 OS: Linux Status: UNCONFIRMED Severity: normal Priority: P2 Component: comctl32 Assignee: wine-bugs(a)winehq.org Reporter: gerard.labadie(a)sysgroup.fr Distribution: --- Created attachment 75543 --> https://bugs.winehq.org/attachment.cgi?id=75543 Display of Captvty 3 on Windows The resolution of the bug https://bugs.winehq.org/show_bug.cgi?id=55742 allows to launch successfully Captvty V3, but part of the window is black and impossible to read I have attached the file Captvty-3-display-ok, when running on Windows which shows a normal display and the file Captvty-linux which shows that the resume of the replay is Ok, but not the lines with the names of the replays. reproducer have wine 8.20 or after, the latest winetricks create a directory .captvty_V3 download the zip from v3.captvty.fr unzip it to .captvty_V3 export WINEARCH=win64 export WINPREFIX=~/.captvty_V3 wineboot -u winetricks -q dotnet48 corefonts gdiplus fontsmooth=rgb vlc win7 mkdir temp cd temp cabextract ~/.cache/winetricks/win7sp1/windows6.1-KB976932-X64.exe cp -rf ./x86_microsoft.windows.common-controls_6595b64144ccf1df_6.0.7601.17514_none_41e6975e2bd6f2b2/comctl32.dll ~/.wine_captvty_V3/drive_c/windows/syswow64/comctl32.dll cd ~ rm -rf temp launch it with wine .captvty_V3/Captvty.exe I noticed from the command line the messages fixme:uxtheme:BeginBufferedPaint painting parameters are ignored and 0024:fixme:uxtheme:AllowDarkModeForWindow 00030048 1: stub using winecfg I tried various options for comctl32, any option with "native" works (with the black display), any other option crashes the sofware. in https://forum.winehq.org/viewtopic.php?t=38088 somebody commented I don't know how to fix the black display, but I strongly believe this might be due to using the native comctl32 (which is not really a good thing). I think it might be a good idea to open a bugreport about the application not being able to load builtin comctl32, maybe one of the developers has an idea how to fix this, and maybe this "black display" issue might be solved then as well -- 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 60110] New: AiCube-ISP v6.96Z: crashes (stack overflow) when selecting MCU type from dropdown
by WineHQ Bugzilla Aug. 3, 2026

Aug. 3, 2026

http://bugs.winehq.org/show_bug.cgi?id=60110 Bug ID: 60110 Summary: AiCube-ISP v6.96Z: crashes (stack overflow) when selecting MCU type from dropdown Product: Wine Version: 11.14 Hardware: x86-64 OS: Linux Status: UNCONFIRMED Severity: normal Priority: P2 Component: comctl32 Assignee: wine-bugs(a)list.winehq.org Reporter: nong24(a)qq.com Target Milestone: --- Distribution: --- Created attachment 81664 --> http://bugs.winehq.org/attachment.cgi?id=81664 Terminal output from wine-staging 11.14 showing the stack overflow crash AiCube-ISP v6.96Z is a 32-bit MFC application (STC MCU ISP flashing tool). On Wine, it crashes with a stack overflow when selecting "AI8051U-34K64" from the MCU Type dropdown. Reproduction: 1. Download: https://www.stcaimcu.com/data/download/Tools/AiCube-ISP-v6.96Z.zip SHA1: 7197cf62a010fbc5b1191284113a4f3818438621 2. Install and run with Wine. A native mfc42.dll from Windows is needed (taken from Windows XP, SHA1: 0154c5ff2612780d70319d88a28a8e43db2e6b10) since Wine does not include an MFC implementation. 3. Select "AI8051U-34K64" from the MCU Type dropdown. 4. Wine crashes immediately with "Unhandled stack overflow". Confirmed on both wine-staging 11.14 and plain wine 11.14 (built from source). The bug is in upstream Wine's comctl32, not staging-specific. Root cause: Wine's DefSubclassProc (dlls/comctl32/commctrl.c) has no recursion limit. When a subclassed window procedure re-enters SetWindowText in response to WM_SETTEXT, the recursion continues unbounded until stack overflow. Windows bounds this recursion to about 15 levels. A conformance test is attached that reproduces the issue without requiring mfc42.dll or the application, using only Wine's comctl32 subclassing API. The test shows Wine reaches the recursion guard (50) while Windows bounds it (~15). Terminal outputs from both wine-staging and plain wine are attached, along with a screenshot showing the dropdown selection that triggers the crash. -- 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 60118] New: Opening windows in foobar2000 causes context menu pop-ups
by WineHQ Bugzilla Aug. 3, 2026

Aug. 3, 2026

http://bugs.winehq.org/show_bug.cgi?id=60118 Bug ID: 60118 Summary: Opening windows in foobar2000 causes context menu pop-ups Product: Wine-staging Version: 11.14 Hardware: x86-64 OS: Linux Status: UNCONFIRMED Severity: normal Priority: P2 Component: -unknown Assignee: wine-bugs(a)list.winehq.org Reporter: just4steam778(a)gmail.com CC: leslie_alistair(a)hotmail.com, z.figura12(a)gmail.com Target Milestone: --- Distribution: ArchLinux Created attachment 81676 --> http://bugs.winehq.org/attachment.cgi?id=81676 Log Steps to reproduce: 1. Open foobar2000. 2. Open an extra window, e.g. by searching and then close it. 3. Switch focus to a different application. 4. You now get random context menu pop-ups in the top left corner of the screen. -- 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 59596] New: Keyboard inputs do not
by WineHQ Bugzilla Aug. 3, 2026

Aug. 3, 2026

http://bugs.winehq.org/show_bug.cgi?id=59596 Bug ID: 59596 Summary: Keyboard inputs do not Product: Wine Version: 11.5 Hardware: arm OS: MacOS Status: UNCONFIRMED Severity: normal Priority: P2 Component: dinput Assignee: wine-bugs(a)list.winehq.org Reporter: alexchen0905(a)hotmail.com Created attachment 80665 --> http://bugs.winehq.org/attachment.cgi?id=80665 Log of runtime where error occured. Command used was wine '/Users/myname/Downloads/I Wanna Lockpick exe only/I Wanna Lockpick.exe' &> wine-log.txt I was running the game I wanna lockpick. The link to the source of the .exe file can be found here: https://lawatson.itch.io/i-wanna-lockpick Basically, the visual graphics run well for the game, but the game does not accept keyboard inputs, like space. This is the key problem. I have tried adding dinput, dinput8, and xinput1_3 and none of those work. -- 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 59414] New: AAC error when playing Unity game videos
by WineHQ Bugzilla Aug. 3, 2026

Aug. 3, 2026

http://bugs.winehq.org/show_bug.cgi?id=59414 Bug ID: 59414 Summary: AAC error when playing Unity game videos Product: Wine Version: 11.2 Hardware: x86-64 OS: MacOS Status: UNCONFIRMED Severity: normal Priority: P2 Component: msdmo Assignee: wine-bugs(a)list.winehq.org Reporter: afifsworld132(a)gmail.com Created attachment 80382 --> http://bugs.winehq.org/attachment.cgi?id=80382 Video playback after enabling DisableGstByteStreamHandler System: MacBook Pro M1 (2020), macOS 14.1.1, Wine Staging 11.2, DXMT 0.71 (I downgraded from 0.73 due to it having Shared Handle issues) Related to MR 6442 When playing a Unity game (in this case, Hollow Knight Silksong), any video renders unsmoothly and poorly compared to what it should look like. I see the following in the logs: (wine:64457): GStreamer-Video-CRITICAL **: 08:23:38.263: gst_video_info_from_caps: assertion 'gst_caps_is_fixed (caps)' failed 058c:fixme:mfplat:media_source_get_service_GetService Unsupported service {dd0ac3d8-40e3-4128-ac48-c0add067b714}. But this is an old issue. And only sometimes video playback works just fine. When enabling DisableGstByteStreamHandler OR using MR 5988, I get the following error with no video/audio: ``` 0:00:00.651204750 65255 0x600001b395c0 ERROR aacparse gstaacparse.c:355:gst_aac_parse_sink_setcaps:<aacparse0> Need codec_data for raw AAC 0:00:00.651291416 65255 0x600001b395c0 ERROR aacparse gstaacparse.c:355:gst_aac_parse_sink_setcaps:<aacparse0> Need codec_data for raw AAC 0:00:00.653903500 65255 0x600001b395c0 ERROR WINE unixlib.c:227:link_element_to_sink: Failed to find src pad compatible to <'':sink> on <audioresample1>. 0:00:00.654040541 65255 0x600001b395c0 ERROR WINE wg_transform.c:788:wg_transform_create: Failed to create winegstreamer transform. ``` Full logs added with GST_DEBUG=3 and logging channel mfplat. -- 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 60109] New: Stubbed performance_StopEx leads to sounds not stopping when they should
by WineHQ Bugzilla Aug. 3, 2026

Aug. 3, 2026

http://bugs.winehq.org/show_bug.cgi?id=60109 Bug ID: 60109 Summary: Stubbed performance_StopEx leads to sounds not stopping when they should Product: Wine Version: 11.14 Hardware: x86-64 OS: Linux Status: UNCONFIRMED Severity: normal Priority: P2 Component: dmusic Assignee: wine-bugs(a)list.winehq.org Reporter: sterophonick(a)gmail.com Target Milestone: --- Distribution: --- Created attachment 81661 --> http://bugs.winehq.org/attachment.cgi?id=81661 an example game log with dmime stubs This largely affects legacy GameMaker 8.x titles, but in these games, sounds that are intended to be terminated with performance_StopEx are otherwise not terminated. This can lead to various problems such as infintely looping background tracks out of their intended context. Overriding dmime with a native dmusic installation leads to an intense delay that makes the games incredibly jarring to play. An example game that's easy to test is located here: https://gamejolt.com/games/sunky-mpeg/78243 -- 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 60101] New: winedbg triggers ASan in processing dwarf debug info.
by WineHQ Bugzilla Aug. 3, 2026

Aug. 3, 2026

http://bugs.winehq.org/show_bug.cgi?id=60101 Bug ID: 60101 Summary: winedbg triggers ASan in processing dwarf debug info. Product: Wine Version: unspecified Hardware: x86-64 OS: Linux Status: NEW Severity: normal Priority: P2 Component: dbghelp Assignee: wine-bugs(a)list.winehq.org Reporter: bernhardu(a)mailbox.org Target Milestone: --- Distribution: --- This bug continues the conversation in this merge request: https://gitlab.winehq.org/wine/wine/-/merge_requests/11390#note_145661 This ASan report happens in gitlab CI with my personal tree in riched20:editor test. Because of the instrumentation the test exceeds the time limit of e.g. 120 seconds and the tree contains another patch to execute `winedbg --auto` in that case. Therefore it attaches at some random point to the process. But it reproduces quite regularly in gitlab. This is a build with llvm-mingw nightly. This is an example with a few more debugging lines added to dbghelp: https://gitlab.winehq.org/bernhardu/wine/-/jobs/290450#L4717 This case seems to show the debug info originates from the dwarf debug info of kernelbase.dll in dwarf2_location_compute/compute_location. And it seems the first OP in this call to compute_location is a DW_OP_minus, therefore the access to before the begin of the `stack` buffer. Because it is the first OP, is propably the ctx->data faulty? This commit in my tree shows it happens at least since end of February: https://gitlab.winehq.org/bernhardu/wine/-/commit/f3d12b35d5552d5ef3ee982a9… Today I am able to reproduce this also on my local system with these steps: Make sure the prefix contains the same binaries than the build directory, e.g. by `wine wineboot --update --force` wine winemine & #to start the background processes outside of the log ASAN_OPTIONS="halt_on_error=0:allocator_may_return_null=1:strict_memcmp=0:windows_hook_rtl_allocators=1:log_exe_name=1" WINEDEBUG=+pid,+loaddll,+dbghlp_nochkst wine programs/winetest/i386-windows/winetest.exe -q -q -w 10 -o - riched20:editor 2>&1 | tee log.log -- 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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