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

[Bug 38837] New: STDU (Scientific and Technical Documentation Utility) Viewer v1.6.375 crashes when opening PDF file
by wine-bugs＠winehq.org Jan. 1, 2026

Jan. 1, 2026

https://bugs.winehq.org/show_bug.cgi?id=38837 Bug ID: 38837 Summary: STDU (Scientific and Technical Documentation Utility) Viewer v1.6.375 crashes when opening PDF file Product: Wine Version: 1.7.46 Hardware: x86-64 OS: Linux Status: NEW Severity: normal Priority: P2 Component: -unknown Assignee: wine-bugs(a)winehq.org Reporter: focht(a)gmx.net Distribution: --- Hello folks, continuation of bug 38510 Trace log: --- snip --- $ WINEDEBUG=+tid,+seh,+relay,+actctx,+ole,+variant,+typelib wine ./STDUViewerApp.exe >>log.txt 2>&1 ... 0026:trace:ole:SysAllocStringLen L"ISTDUImage" 0026:trace:ole:ITypeInfo_fnRelease (0xe28f00)->(1) 0026:trace:ole:ITypeInfo_fnReleaseTypeAttr (0xe2a8d8)->(0xe297d8) ... 0026:Call KERNEL32.lstrcmpW(00e2b73c L"ISTDUImage",7e2843bc L"IDispatch") ret=7e1d59b0 0026:Ret KERNEL32.lstrcmpW() retval=00000001 ret=7e1d59b0 0026:trace:ole:ITypeInfo_fnGetNames (0xe28f00) memid=0x00000096 Maxname=10 0026:trace:ole:SysAllocStringLen L"Buffer" 0026:trace:ole:SysAllocStringLen L"ppVal" ... 0026:trace:ole:deserialize_param vt VT_PTR at 0xe29594 ... 0026:trace:ole:deserialize_param vt VT_PTR at 0xe297d8 0026:trace:ole:_invoke Calling 0xd31ef0(007c9480,00e297d8,) 0026:trace:ole:_invoke returns 00000000 0026:trace:ole:serialize_param (tdesc.vt VT_PTR) 0026:trace:ole:serialize_param (tdesc.vt VT_PTR) 0026:trace:ole:serialize_param (tdesc.vt VT_UI1) ... 0026:trace:ole:ServerRpcChannelBuffer_GetBuffer (0xe29888)->(0x12be7d0,{3905360d-3c87-498c-93d2-27e002b941b1}) ... 0026:trace:ole:ServerRpcChannelBuffer_GetBuffer -- 0 0026:trace:ole:ITypeInfo_fnRelease (0xe28f00)->(0) 0026:trace:ole:ITypeLib2_fnRelease (0xe298a8) ref=2 ... 0026:trace:ole:TMStubImpl_Invoke returning ... 002a:Ret winex11.drv.MsgWaitForMultipleObjectsEx() retval=00000000 ret=7eccf928 002a:Ret user32.MsgWaitForMultipleObjectsEx() retval=00000000 ret=7e3d17ff 002a:trace:ole:CoWaitForMultipleHandles -- 0x00000000 002a:trace:ole:ClientRpcChannelBuffer_SendReceive RPC call status: 0x0 002a:trace:ole:ClientRpcChannelBuffer_SendReceive hrFault = 0x00000000 002a:trace:ole:ClientRpcChannelBuffer_SendReceive -- 0x00000000 ... 002a:trace:ole:deserialize_param vt VT_PTR at 0x12be964 002a:trace:ole:deserialize_param vt VT_PTR at 0x12be994 002a:trace:ole:deserialize_param vt VT_UI1 at (nil) 002a:trace:seh:raise_exception code=c0000005 flags=0 addr=0xf747987c ip=f747987c tid=002a 002a:trace:seh:raise_exception info[0]=00000001 002a:trace:seh:raise_exception info[1]=00000000 002a:trace:seh:raise_exception eax=012be180 ebx=00000000 ecx=00000001 edx=00000000 esi=00e2b180 edi=00e2b180 002a:trace:seh:raise_exception ebp=012be348 esp=012be138 cs=0023 ds=002b es=002b fs=0063 gs=006b flags=00210246 002a:trace:seh:call_stack_handlers calling handler at 0x1141498 code=c0000005 flags=0 002a:trace:seh:call_stack_handlers handler at 0x1141498 returned 1 --- snip --- Method call before the crash: --- snip --- Wine-dbg> 0x7e1f4af3 call_method+0x1f in oleaut32: call *0x8(%ebp) Wine-dbg> 0x00d41ef0: movl 0x4(%esp),%eax 0x00d41ef4: movl 0x20(%eax),%ecx 0x00d41ef7: movl 0x8(%esp),%edx 0x00d41efb: movl %ecx,0x0(%edx) 0x00d41efd: xorl %eax,%eax 0x00d41eff: ret $0x8 Wine-dbg>bt Backtrace: =>0 0x00d41eff in stducore (+0x1eff) (0x0033c7f8) 1 0x7e1f4caf _invoke+0x1aa(func=0xd41ef0, callconv=CC_STDCALL, nrargs=0x2, args=0xe269f0) [/home/focht/projects/wine/wine.repo/src/dlls/oleaut32/typelib.c:6421] in oleaut32 (0x0033c868) 2 0x7e1e3d26 TMStubImpl_Invoke+0x712(iface=<couldn't compute location>, xmsg=<couldn't compute location>, rpcchanbuf=<couldn't compute location>) [/home/focht/projects/wine/wine.repo/src/dlls/oleaut32/tmarshal.c:2167] in oleaut32 (0x0033ca78) 3 0x7e416c6b RPC_ExecuteCall+0x3e4(params=0xe268cc) [/home/focht/projects/wine/wine.repo/build-x86/dlls/ole32/../../include/objidl.h:9091] in ole32 (0x0033cb68) 4 0x7e3d9cba apartment_wndproc+0x33(hWnd=<couldn't compute location>, msg=<couldn't compute location>, wParam=<couldn't compute location>, lParam=<couldn't compute location>) [/home/focht/projects/wine/wine.repo/src/dlls/ole32/compobj.c:1475] in ole32 (0x0033cb88) 5 0x7ecdad46 WINPROC_wrapper+0x19() in user32 (0x0033cbc8) 6 0x7ecdaeab call_window_proc+0xbc(hwnd=0x301aa, msg=0x400, wp=0, lp=0xe268cc, result=0x33cd38, arg=0x7e3d9c86) [/home/focht/projects/wine/wine.repo/src/dlls/user32/winproc.c:245] in user32 (0x0033cc08) 7 0x7ecdcfd7 WINPROC_call_window+0x150(hwnd=0x301aa, msg=0x400, wParam=0, lParam=0xe268cc, result=0x33cd38, unicode=0x1, mapping=WMCHAR_MAP_DISPATCHMESSAGE) [/home/focht/projects/wine/wine.repo/src/dlls/user32/winproc.c:901] in user32 (0x0033cc58) 8 0x7eca1178 DispatchMessageW+0x1ad(msg=<couldn't compute location>) [/home/focht/projects/wine/wine.repo/src/dlls/user32/message.c:4023] in user32 (0x0033cd68) Wine-dbg>info share Module Address Debug info Name (111 modules) PE 400000- 650000 Export stduviewerapp PE d40000- d4e000 Export stducore PE 1080000- 11c6000 Deferred stdupdffile PE 10000000-100ba000 Export stduviewer ELF 7b800000-7ba6f000 Dwarf kernel32<elf> \-PE 7b820000-7ba6f000 \ kernel32 ... --- snip --- Crash bt --- snip --- Wine-dbg>bt Backtrace: =>0 0x7e1df59a deserialize_param+0x383(tinfo=0xe26588, readit=0x1, debugout=0, alloc=0, tdesc=0x7e2d2548, arg=0x0(nil), buf=0x12ce7fc) [/home/focht/projects/wine/wine.repo/src/dlls/oleaut32/tmarshal.c:1088] in oleaut32 (0x012ce348) 1 0x7e1dfc97 deserialize_param+0xa7f(tinfo=0xe26588, readit=0x1, debugout=0, alloc=0, tdesc=0xe276b0, arg=0x12ce994, buf=0x12ce7fc) [/home/focht/projects/wine/wine.repo/src/dlls/oleaut32/tmarshal.c:1171] in oleaut32 (0x012ce558) 2 0x7e1dfc97 deserialize_param+0xa7f(tinfo=0xe26588, readit=0x1, debugout=0, alloc=0, tdesc=0xe285e0, arg=0x12ce964, buf=0x12ce7fc) [/home/focht/projects/wine/wine.repo/src/dlls/oleaut32/tmarshal.c:1171] in oleaut32 (0x012ce768) 3 0x7e1e1bd9 xCall+0xd2e(method=<couldn't compute location>, args=<couldn't compute location>) [/home/focht/projects/wine/wine.repo/src/dlls/oleaut32/tmarshal.c:1557] in oleaut32 (0x012ce948) --- snip --- $ sha1sum stduviewer.zip ad56b235048a118b990e12142ca9c8a359e519eb stduviewer.zip $ du -sh stduviewer.zip 3.5M stduviewer.zip $ wine --version wine-1.7.46-43-g9353a36 Regards -- Do not reply to this email, post in Bugzilla using the above URL to reply. 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[Bug 59037] New: CLIP Studio Paint 4.10: Application performance issue when selecting a material-based tool from the tool panel
by WineHQ Bugzilla Jan. 1, 2026

Jan. 1, 2026

http://bugs.winehq.org/show_bug.cgi?id=59037 Bug ID: 59037 Summary: CLIP Studio Paint 4.10: Application performance issue when selecting a material-based tool from the tool panel Product: Wine Version: 10.19 Hardware: x86-64 OS: Linux Status: UNCONFIRMED Severity: trivial Priority: P2 Component: -unknown Assignee: wine-bugs(a)list.winehq.org Reporter: fun(a)fefes.co.uk Distribution: --- Created attachment 79801 --> http://bugs.winehq.org/attachment.cgi?id=79801 Terminal log showing the err:sync CSP hangs for about one minute when starting a new session and selecting a material-based tool, for example, a downloaded G-pen material, from the tool panel. Selecting another similar tool will also cause the hang, but as long as you do not switch tool groups, selecting the first material is instant. There is also a lag when first attempting to use the tool on the canvas, and I believe it is likely related, but I am happy to raise a new bug for that behaviour. CSP also hangs for longer when switching tool groups, if that tool group contains at least one tool that uses a material. >From what I can gather, this might be related to a thread being locked by another thread, but is then waiting 60 seconds to try again, as seen in lines such as: 0158:err:sync:RtlpWaitForCriticalSection section 0000713087FB7238 "?" wait timed out in thread 0158, blocked by 02b8, retrying (60 sec). In the attached log is just the basic example of selecting a new material. Download link: https://vd.clipstudio.net/clipcontent/paint/app/410/CSP_410w_setup.exe OS & DE: Linux Mint Cinnamon 22.2 Zara Architecture: AMD x86_64 Workarounds utilised: All listed for Clip Studio Paint 4.10 at https://appdb.winehq.org/objectManager.php?sClass=version&iId=42586 except for using wine-stable 10.4 where performance was worse. -- 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 59057] New: Lego Indiana Jones 2: image flickers rapidly in shifting colors
by WineHQ Bugzilla Jan. 1, 2026

Jan. 1, 2026

http://bugs.winehq.org/show_bug.cgi?id=59057 Bug ID: 59057 Summary: Lego Indiana Jones 2: image flickers rapidly in shifting colors Product: Wine Version: unspecified Hardware: x86-64 OS: FreeBSD Status: UNCONFIRMED Severity: normal Priority: P2 Component: -unknown Assignee: wine-bugs(a)list.winehq.org Reporter: Alexander88207(a)Protonmail.com Created attachment 79828 --> http://bugs.winehq.org/attachment.cgi?id=79828 LegoIndy2.log Hello, when starting Lego Indiana Jones 2 the image flickers rapidly in shifting colors so fast that's not great for epileptic people. The console gets spammed with: vkd3d:0234:fixme:D3DCompile2VKD3D Ignoring flags 0x200. Tested with wine-devel 10.19 Thank you. -- 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 59194] New: CLion 2025.3.1
by WineHQ Bugzilla Dec. 31, 2025

Dec. 31, 2025

http://bugs.winehq.org/show_bug.cgi?id=59194 Bug ID: 59194 Summary: CLion 2025.3.1 Product: Wine Version: 10.20 Hardware: x86-64 OS: Linux Status: UNCONFIRMED Severity: normal Priority: P2 Component: -unknown Assignee: wine-bugs(a)list.winehq.org Reporter: lars_martin4(a)hotmail.com Distribution: --- Internal error java.lang.NullPointerException: Cannot read the array length because "bytes" is null at java.base/java.lang.String.<init>(String.java:1425) at java.base/sun.nio.ch.UnixDomainSockets.localAddress(UnixDomainSockets.java:82) at java.base/sun.nio.ch.SocketChannelImpl.endConnect(SocketChannelImpl.java:824) at java.base/sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:894) at java.base/java.nio.channels.SocketChannel.open(SocketChannel.java:285) at java.base/sun.nio.ch.PipeImpl$Initializer$LoopbackConnector.run(PipeImpl.java:132) at java.base/sun.nio.ch.PipeImpl$Initializer.run(PipeImpl.java:85) at java.base/sun.nio.ch.PipeImpl$Initializer.run(PipeImpl.java:67) at java.base/java.security.AccessController.doPrivileged(AccessController.java:571) at java.base/sun.nio.ch.PipeImpl.<init>(PipeImpl.java:197) at java.base/sun.nio.ch.WEPollSelectorImpl.<init>(WEPollSelectorImpl.java:79) at java.base/sun.nio.ch.WEPollSelectorProvider.openSelector(WEPollSelectorProvider.java:33) at java.base/java.nio.channels.Selector.open(Selector.java:295) at com.intellij.platform.ide.bootstrap.DirectoryLock.tryConnect(DirectoryLock.java:298) at com.intellij.platform.ide.bootstrap.DirectoryLock.lockOrActivate(DirectoryLock.java:164) at com.intellij.platform.ide.bootstrap.StartupUtil.lockSystemDirs(startup.kt:522) at com.intellij.platform.ide.bootstrap.StartupUtil.access$lockSystemDirs(startup.kt:1) at com.intellij.platform.ide.bootstrap.StartupUtil$startApplication$lockSystemDirsJob$1$1.invokeSuspend(startup.kt:122) at com.intellij.platform.ide.bootstrap.StartupUtil$startApplication$lockSystemDirsJob$1$1.invoke(startup.kt) at com.intellij.platform.ide.bootstrap.StartupUtil$startApplication$lockSystemDirsJob$1$1.invoke(startup.kt) at kotlinx.coroutines.intrinsics.UndispatchedKt.startUndispatchedOrReturn(Undispatched.kt:44) at kotlinx.coroutines.BuildersKt__Builders_commonKt.withContext(Builders.common.kt:166) at kotlinx.coroutines.BuildersKt.withContext(Unknown Source) at com.intellij.platform.diagnostic.telemetry.impl.TracerKt.span(tracer.kt:56) at com.intellij.platform.diagnostic.telemetry.impl.TracerKt.span$default(tracer.kt:49) at com.intellij.platform.ide.bootstrap.StartupUtil$startApplication$lockSystemDirsJob$1.invokeSuspend(startup.kt:121) at kotlin.coroutines.jvm.internal.BaseContinuationImpl.resumeWith(ContinuationImpl.kt:34) at kotlinx.coroutines.DispatchedTask.run(DispatchedTask.kt:100) at kotlinx.coroutines.scheduling.CoroutineScheduler.runSafely(CoroutineScheduler.kt:610) at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.runDefaultDispatcherTask(CoroutineScheduler.kt:1194) at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.executeTask(CoroutineScheduler.kt:906) at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.runWorker(CoroutineScheduler.kt:775) at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.run(CoroutineScheduler.kt:762) ----- JRE: 21.0.9+1-b1163.86 amd64 (JetBrains s.r.o.) C:\Program Files\JetBrains\CLion 2025.3.1\jbr -- 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 58785] New: Sam & max hit the road issue
by WineHQ Bugzilla Dec. 31, 2025

Dec. 31, 2025

http://bugs.winehq.org/show_bug.cgi?id=58785 Bug ID: 58785 Summary: Sam & max hit the road issue Product: Wine Version: 10.15 Hardware: x86-64 OS: Linux Status: UNCONFIRMED Severity: normal Priority: P2 Component: -unknown Assignee: wine-bugs(a)winehq.org Reporter: lars_martin4(a)hotmail.com Distribution: --- Protontricks was closed due to the following error: Steam installation directory could not be found. ============= Please include this entire error message when making a bug report. Environment: Protontricks version: 1.13.0 Is Flatpak sandbox: True Is Steam Deck: False Is SteamOS 3+: False Log messages: Wine only show logo and did not run. -- 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 58367] New: Megadownload - Does not start due to tzres.dll
by WineHQ Bugzilla Dec. 31, 2025

Dec. 31, 2025

http://bugs.winehq.org/show_bug.cgi?id=58367 Bug ID: 58367 Summary: Megadownload - Does not start due to tzres.dll Product: Wine Version: 10.10 Hardware: x86-64 OS: Linux Status: UNCONFIRMED Severity: normal Priority: P2 Component: -unknown Assignee: wine-bugs(a)winehq.org Reporter: kyle.kcsoftwares(a)gmail.com Distribution: --- MegaDownload 1.7 - https://softradar.com/megadownloader/download/1.7/ Does not start due to tzres.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 58835] New: Request for additional webcam support
by WineHQ Bugzilla Dec. 31, 2025

Dec. 31, 2025

http://bugs.winehq.org/show_bug.cgi?id=58835 Bug ID: 58835 Summary: Request for additional webcam support Product: Wine Version: unspecified Hardware: x86-64 OS: Linux Status: UNCONFIRMED Severity: normal Priority: P2 Component: msvcrt Assignee: wine-bugs(a)winehq.org Reporter: Axiaobo7788(a)outlook.com Distribution: --- When I attempt to access the webcam via Wine, I consistently receive a message stating that the camera is already in use. Are there any future plans to support webcams? -- 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 58245] New: Textpad regression - menu icon bar shown blank
by WineHQ Bugzilla Dec. 31, 2025

Dec. 31, 2025

http://bugs.winehq.org/show_bug.cgi?id=58245 Bug ID: 58245 Summary: Textpad regression - menu icon bar shown blank Product: Wine Version: 10.8 Hardware: x86-64 OS: Linux Status: UNCONFIRMED Severity: normal Priority: P2 Component: -unknown Assignee: wine-bugs(a)winehq.org Reporter: rebe(a)gmx.net Distribution: --- Created attachment 78585 --> http://bugs.winehq.org/attachment.cgi?id=78585 screenshot When upstating Textpad 9.7.1 No icons in the menu are shown anymore with wine 10.8. -- 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 46450] New: Volume Control doesn't work in Firefox videos ( and browsers based on it) with PulseAudio driver
by wine-bugs＠winehq.org Dec. 31, 2025

Dec. 31, 2025

https://bugs.winehq.org/show_bug.cgi?id=46450 Bug ID: 46450 Summary: Volume Control doesn't work in Firefox videos (and browsers based on it) with PulseAudio driver Product: Wine Version: 4.0-rc5 Hardware: x86 OS: Linux Status: UNCONFIRMED Severity: normal Priority: P2 Component: winepulse.drv Assignee: wine-bugs(a)winehq.org Reporter: gabrielopcode(a)gmail.com CC: aeikum(a)codeweavers.com Distribution: --- The volume control on videos does not work and has no effect. Tested on Firefox 52 ESR, Waterfox and latest Pale Moon (you have to enable media.wmf.vp9.enabled to true for the latter so you can play videos on Youtube without native mfplat / vdec DLLs). I skimmed through Firefox's source code, it appears to be using IAudioStreamVolume::SetAllVolumes or similar calls. When I poked through Wine's code, it seems only coreaudio driver actually does anything here. The pulseaudio driver's SetAllVolumes is basically a no-op because it doesn't do anything with the volume it sets (except retrieve it with GetAllVolumes), and it's never sent to libpulse so of course it doesn't have any effect. The coreaudio driver does call ca_setvol or ca_session_setvol where the pulse driver is missing such a thing completely. With a quick search I found that pa_context_set_sink_input_volume might be useful for this purpose, but I don't really know much about libpulse, perhaps there's a better way. It definitely can't stay like this though, since right now it's basically a stub without even a FIXME for it... -- 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 59186] New: Starcraft 2 detects wrong graphics card
by WineHQ Bugzilla Dec. 30, 2025

Dec. 30, 2025

http://bugs.winehq.org/show_bug.cgi?id=59186 Bug ID: 59186 Summary: Starcraft 2 detects wrong graphics card Product: WineHQ Gitlab Version: unspecified Hardware: x86-64 OS: Linux Status: UNCONFIRMED Severity: normal Priority: P2 Component: gitlab-unknown Assignee: wine-bugs(a)list.winehq.org Reporter: calmstorm(a)posteo.de Distribution: --- I am using a T480 and it has a HD graphics 820 yet it keeps detecting it as if its the intel HD 4000 series graphics card. It is kind of weird... I wonder why blizzard is detecting the wrong graphics card? Is this a wine issue? I think it is but I could be wrong. -- 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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