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

[Bug 57989] New: Event type synchronization primitive leaked when calling kernel32.ResumeThread
by WineHQ Bugzilla Aug. 5, 2026

Aug. 5, 2026

https://bugs.winehq.org/show_bug.cgi?id=57989 Bug ID: 57989 Summary: Event type synchronization primitive leaked when calling kernel32.ResumeThread Product: Wine-staging Version: 9.0 Hardware: x86-64 OS: Linux Status: UNCONFIRMED Severity: normal Priority: P2 Component: -unknown Assignee: wine-bugs(a)winehq.org Reporter: digitman63(a)gmail.com CC: leslie_alistair(a)hotmail.com, z.figura12(a)gmail.com Distribution: --- Created attachment 78247 --> https://bugs.winehq.org/attachment.cgi?id=78247 A simple test demonstrating leakage of Event type synchronization primitive when calling kernel32.ResumeThread function Each time the CreateThread function is called, which directly starts the thread, or the ResumeThread function of this thread, a synchronization primitive of type Event is created, which is not destroyed when the thread terminates and its handle is closed by calling CloseHandle. Attached is an archive with a simple test demonstrating a primitive leak. -- 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 59687] New: 'const' variable modifier causes null return-value in vertex shader
by WineHQ Bugzilla Aug. 5, 2026

Aug. 5, 2026

http://bugs.winehq.org/show_bug.cgi?id=59687 Bug ID: 59687 Summary: 'const' variable modifier causes null return-value in vertex shader Product: Wine Version: 11.6 Hardware: x86-64 OS: Linux Status: UNCONFIRMED Severity: normal Priority: P2 Component: d3d Assignee: wine-bugs(a)list.winehq.org Reporter: bczhc0(a)126.com Distribution: --- Created attachment 80789 --> http://bugs.winehq.org/attachment.cgi?id=80789 trace-ok.log Take this HLSL code which basically is a hello-triangle. ```hlsl struct VsOut { float4 pos : SV_Position; }; static const float2 VERTICES[3] = { float2(0.0, 0.5), float2(-0.5, -0.5), float2(0.5, -0.5) }; static const float4 RED = float4(1.0, 0.0, 0.0, 1.0); VsOut vs_main(uint vid : SV_VertexID) { float2 position = VERTICES[min(vid, 2u)]; VsOut output = { float4(position, 0.0, 1.0) }; return output; } float4 fs_main() : SV_Target { return RED; } ``` I have this wgpu program: https://gist.github.com/bczhc/e8d11db2280ffd20fee43fb1fed7410e to run and render this shader. (Sorry I'm not familiar with hlsl and windows programming so I just now only able to write the wgpu program to demonstrate it and suppose it may not be related to wgpu anyway) To compile and run it, do: ```bash # ensure to put it in a cargo project first cargo build --target x86_64-pc-windows-gnu # run WINEPREFIX=`pwd`/prefix WGPU_BACKEND=dx12 wine target/x86_64-pc-windows-gnu/debug/demo.exe the-hlsl-above.hlsl vs_main ``` It will display a red triangle. However, modify this line `VsOut output = { float4(position, 0.0, 1.0) };` to `const VsOut output = { float4(position, 0.0, 1.0) };`, then compile the Rust program then run it using wine again, the red triangle will not show. Or, if that line is left as is but you add another const variable, like this: ```hlsl VsOut vs_main(uint vid : SV_VertexID) { float2 position = VERTICES[min(vid, 2u)]; VsOut output = { float4(position, 0.0, 1.0) }; const VsOut output1 = output; return output1; } ``` The red triangle is also not able to display. This is originally reported as a wgpu issue here: https://github.com/gfx-rs/wgpu/issues/9056. At that time, only proton has this issue (wine is okay). However now with wine 11.6 I tested it again, wine has this issue either. So I suspect this is an upstream vkd3d hlsl compiler issue then? I haven't done the bisect yet because I haven't managed how to properly compile this project and substitute it for wine. -- 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 57262] New: Multiple Hashes Appended to URL in Embedded IE (iexplore.exe) with Latest Gecko in Wine
by WineHQ Bugzilla Aug. 5, 2026

Aug. 5, 2026

https://bugs.winehq.org/show_bug.cgi?id=57262 Bug ID: 57262 Summary: Multiple Hashes Appended to URL in Embedded IE (iexplore.exe) with Latest Gecko in Wine Product: Wine-gecko Version: unspecified Hardware: x86-64 OS: Linux Status: UNCONFIRMED Severity: normal Priority: P2 Component: wine-gecko-unknown Assignee: jacek(a)codeweavers.com Reporter: rikul(a)inbox.ru Distribution: --- Created attachment 77180 --> https://bugs.winehq.org/attachment.cgi?id=77180 Test html When using the embedded Internet Explorer (iexplore.exe) with the latest Gecko engine, clicking anchor links (<a>) with hash fragments causes the URL to append multiple hash values instead of replacing the existing hash. Steps to Reproduce: 1. Use the following example HTML file: 2. Open this HTML file in the embedded Internet Explorer (iexplore.exe) within the application. 3. Click the links in quick succession. Expected Behavior: Clicking on "Go to Section A" should update the URL to #sectionA. Clicking on "Go to Section B" should update the URL to #sectionB. The URL should not append multiple hashes (e.g., #sectionA#sectionB). Actual Behavior: The URL appends multiple hashes when the links are clicked, resulting in an incorrect format (e.g., #sectionA#sectionB). -- 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 51004] New: Dead Rising 2 crashes on launch with Vulkan renderer
by WineHQ Bugzilla Aug. 5, 2026

Aug. 5, 2026

https://bugs.winehq.org/show_bug.cgi?id=51004 Bug ID: 51004 Summary: Dead Rising 2 crashes on launch with Vulkan renderer Product: Wine Version: 6.6 Hardware: x86-64 OS: Linux Status: NEW Severity: normal Priority: P2 Component: -unknown Assignee: wine-bugs(a)winehq.org Reporter: andrey.goosev(a)gmail.com Distribution: --- 04cc:fixme:d3d_shader:shader_spirv_compile Shader log: 04cc:fixme:d3d_shader:shader_spirv_compile <anonymous>: E0002: Invalid DXBC magic. 04cc:fixme:d3d_shader:shader_spirv_compile 04cc:err:d3d_shader:shader_spirv_compile Failed to compile DXBC, ret -3. 04cc:err:d3d:wined3d_context_vk_apply_draw_state No pipeline layout set. 04cc:err:d3d:adapter_vk_draw_primitive Failed to apply draw state. 0490:err:winediag:wined3d_texture_init The application tried to create a DXTn texture, but the driver does not support them. wine-6.6-115-g092c7a09a5a -- 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 59597] New: Alekhine's Gun crashes on launch with exceeds limits for shader
by WineHQ Bugzilla Aug. 5, 2026

Aug. 5, 2026

http://bugs.winehq.org/show_bug.cgi?id=59597 Bug ID: 59597 Summary: Alekhine's Gun crashes on launch with exceeds limits for shader Product: vkd3d Version: 1.19 Hardware: x86-64 OS: Linux Status: NEW Severity: minor Priority: P2 Component: hlsl Assignee: wine-bugs(a)list.winehq.org Reporter: andrey.goosev(a)gmail.com Distribution: --- Created attachment 80666 --> http://bugs.winehq.org/attachment.cgi?id=80666 shader <anonymous>:432:21: E9015: Register r12 exceeds limits for shader type 0x1, version 2.0. vkd3d-1.19-101-g5a39d274 -- 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 52085] New: wine-gecko fails to build with 'storage size of mreq isn't known' on Fedora 35 with gcc11
by WineHQ Bugzilla Aug. 5, 2026

Aug. 5, 2026

https://bugs.winehq.org/show_bug.cgi?id=52085 Bug ID: 52085 Summary: wine-gecko fails to build with 'storage size of mreq isn't known' on Fedora 35 with gcc11 Product: Wine-gecko Version: unspecified Hardware: x86-64 OS: Linux Status: UNCONFIRMED Severity: normal Priority: P2 Component: wine-gecko-unknown Assignee: jacek(a)codeweavers.com Reporter: patrick+winehq.org(a)laimbock.com Distribution: --- Created attachment 71096 --> https://bugs.winehq.org/attachment.cgi?id=71096 Log with build failure due to 'storage size of mreq isn't known' wine-gecko 2.47.2 fails to build with 'storage size of mreq isn't known' on Fedora 35 with gcc11. Log snippet attached. -- 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 43881] New: GOG LEGO Batman: broken graphics due to shader compiling failure
by wine-bugs＠winehq.org Aug. 5, 2026

Aug. 5, 2026

https://bugs.winehq.org/show_bug.cgi?id=43881 Bug ID: 43881 Summary: GOG LEGO Batman: broken graphics due to shader compiling failure Product: Wine Version: 2.18 Hardware: x86 OS: Linux Status: UNCONFIRMED Severity: normal Priority: P2 Component: directx-d3d Assignee: wine-bugs(a)winehq.org Reporter: farmboy0+winehq(a)googlemail.com Distribution: --- The shader contains a string declaration like this: string description = "Ubershader" This leads to the following output: trace:d3dcompiler:compile_shader Checking compilation target "vs_3_0" trace:d3dcompiler:push_scope Pushing a new scope fixme:hlsl_parser:hlsl_parse Array. trace:d3dcompiler:compilation_message :144:7: error: syntax error, unexpected KW_STRING -- 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 59715] New: vkd3d: Shader compilation error in Russian locale
by WineHQ Bugzilla Aug. 5, 2026

Aug. 5, 2026

http://bugs.winehq.org/show_bug.cgi?id=59715 Bug ID: 59715 Summary: vkd3d: Shader compilation error in Russian locale Product: vkd3d Version: 1.19 Hardware: x86-64 OS: Linux Status: UNCONFIRMED Severity: normal Priority: P2 Component: hlsl Assignee: wine-bugs(a)list.winehq.org Reporter: valy(a)etersoft.ru Distribution: --- HLSL code uses dot as decimal separator, but when running in a Russian locale (Russian_Russia.1251), atof expects comma. This caused numbers like 0.5 to be parsed as 0.0. -- 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 56855] New: Rainbow Six: Lockdown needs 'Cast on the LHS' support
by WineHQ Bugzilla Aug. 5, 2026

Aug. 5, 2026

https://bugs.winehq.org/show_bug.cgi?id=56855 Bug ID: 56855 Summary: Rainbow Six: Lockdown needs 'Cast on the LHS' support Product: vkd3d Version: 1.12 Hardware: x86-64 OS: Linux Status: NEW Severity: minor Priority: P2 Component: hlsl Assignee: wine-bugs(a)winehq.org Reporter: andrey.goosev(a)gmail.com Distribution: --- 0808:err:d3dcompiler:D3DCompile2 Failed to compile shader, vkd3d result -5. 0808:err:d3dcompiler:D3DCompile2 Shader log: 0808:err:d3dcompiler:D3DCompile2 c:/program files (x86)/steam/steamapps/common/rainbow six lockdown/data/shaders/vssafetyglassdynlit.hlsl:148:8: W5300: Implicit truncation of vector type. 0808:err:d3dcompiler:D3DCompile2 c:/program files (x86)/steam/steamapps/common/rainbow six lockdown/data/shaders/vssafetyglassdynlit.hlsl:149:8: W5300: Implicit truncation of vector type. 0808:err:d3dcompiler:D3DCompile2 c:/program files (x86)/steam/steamapps/common/rainbow six lockdown/data/shaders/vssafetyglassdynlit.hlsl:219:24: W5300: Implicit truncation of vector type. 0808:err:d3dcompiler:D3DCompile2 c:/program files (x86)/steam/steamapps/common/rainbow six lockdown/data/shaders/vssafetyglassdynlit.hlsl:239:24: W5300: Implicit truncation of vector type. 0808:err:d3dcompiler:D3DCompile2 c:/program files (x86)/steam/steamapps/common/rainbow six lockdown/data/shaders/vssafetyglassdynlit.hlsl:289:117: E5017: Aborting due to not yet implemented feature: Cast on the LHS. 1.12-52-gacc9d79f -- 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 58181] New: Death to Spies: Moment of Truth requires 'if' conditionals branches support
by WineHQ Bugzilla Aug. 5, 2026

Aug. 5, 2026

http://bugs.winehq.org/show_bug.cgi?id=58181 Bug ID: 58181 Summary: Death to Spies: Moment of Truth requires 'if' conditionals branches support Product: vkd3d Version: 1.15 Hardware: x86-64 URL: https://files.aspyr.com/support/DTS_Demo_Installer.zip OS: Linux Status: NEW Keywords: download Severity: minor Priority: P2 Component: hlsl Assignee: wine-bugs(a)winehq.org Reporter: andrey.goosev(a)gmail.com Distribution: --- Crashes with <anonymous>:14:1: E5017: Aborting due to not yet implemented feature: Flatten "if" conditionals branches. 1.15-293-g8882d324 -- 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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