wine-bugs October 2025

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[Bug 58805] New: Chrome Embedded Framework CEF Massive Memory usage
by WineHQ Bugzilla 16 Oct '25

16 Oct '25

http://bugs.winehq.org/show_bug.cgi?id=58805 Bug ID: 58805 Summary: Chrome Embedded Framework CEF Massive Memory usage Product: Wine Version: 10.16 Hardware: x86-64 OS: Linux Status: UNCONFIRMED Severity: normal Priority: P2 Component: -unknown Assignee: wine-bugs(a)winehq.org Reporter: johnpgoodman(a)gmail.com Distribution: --- Created attachment 79459 --> http://bugs.winehq.org/attachment.cgi?id=79459 memory usage I noticed that recent versions of Logos Bible software make much more use of CEF and so each panel starts up a new process. I'm sure this is true of lots of other apps too. But the problem is on Mac or Windows CEF is very memory light but for some reason each process uses about 250mb of ram on wine. I've investigated this a little and grok suggests that the problem is likely this: Chromium Embedded Framework (CEF) apps like Logos Bible Software spawn multiple renderer processes (~1 per UI panel). On Windows/Mac, each uses 20-50MB RAM by sharing V8 JIT code, Skia graphics caches, and fonts across processes. In Wine on Linux, unshared per-process duplication inflates this to 250MB/process, exhausting RAM with 10+ panels (2.5GB+ total). Root causes: Wine's ntdll doesn't share executable pages; D3D11 re-translates shaders per-process; emulated sandbox adds overhead. It recommends a solution: 3 targeted patches to emulate native sharing: Shared V8 JIT Cache (ntdll/unixlib.c): Map V8's 128MB executable region to /dev/shm once per prefix. Unified Skia/ANGLE Cache (d3d11/utils.c): Global /tmp/wine-angle-cache for shader translations. CEF Sandbox Bypass (Launch flag + winevdm.c): Skip emulated sandboxing. And points out that All Wine CEF Apps would be affected e.g. Discord, VSCode, Steam etc so many 1000s of users. I haven't a great deal of expertise but I've a good track record of working with devs to do testing and builds etc to help patches through. I'd be very grateful for any assistance from a dev with this issue! thanks -- 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 58787] New: warmonger issue
by WineHQ Bugzilla 15 Oct '25

15 Oct '25

http://bugs.winehq.org/show_bug.cgi?id=58787 Bug ID: 58787 Summary: warmonger 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: --- Created attachment 79432 --> http://bugs.winehq.org/attachment.cgi?id=79432 warmonger did not install or load -- 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 58161] New: Unimplemented function advapi32.dll.SystemFunction036 in LTSpice
by WineHQ Bugzilla 15 Oct '25

15 Oct '25

http://bugs.winehq.org/show_bug.cgi?id=58161 Bug ID: 58161 Summary: Unimplemented function advapi32.dll.SystemFunction036 in LTSpice Product: Wine Version: 10.5 Hardware: x86-64 OS: Linux Status: UNCONFIRMED Severity: normal Priority: P2 Component: -unknown Assignee: wine-bugs(a)winehq.org Reporter: scallegari(a)arces.unibo.it Distribution: --- LTSpice has traditionally been a wine-friendly application. Not long ago, its website used to explicitly suggest using wine to run the application in Linux. Recently, LTSpice has become impossible to install because it stops with the error in subject. -- 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 58746] New: Eriksholm: The Stolen Dream has broken rendering
by WineHQ Bugzilla 15 Oct '25

15 Oct '25

http://bugs.winehq.org/show_bug.cgi?id=58746 Bug ID: 58746 Summary: Eriksholm: The Stolen Dream has broken rendering Product: vkd3d Version: 1.11 Hardware: x86-64 URL: https://store.steampowered.com/app/3675810 OS: Linux Status: NEW Keywords: download, regression Severity: normal Priority: P2 Component: vkd3d Assignee: wine-bugs(a)winehq.org Reporter: andrey.goosev(a)gmail.com CC: cmccarthy(a)codeweavers.com, gmascellani(a)codeweavers.com Regression SHA1: 23db06692213273bd488e1ad1520444fd4d7845d Distribution: --- Created attachment 79379 --> http://bugs.winehq.org/attachment.cgi?id=79379 screenshot Same for DX11 and DX12 modes. -- 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 58789] New: Changed behaviour when running a single wine process with valgrind since wine-10.9.
by WineHQ Bugzilla 15 Oct '25

15 Oct '25

http://bugs.winehq.org/show_bug.cgi?id=58789 Bug ID: 58789 Summary: Changed behaviour when running a single wine process with valgrind since wine-10.9. Product: Wine Version: 10.9 Hardware: x86-64 OS: Linux Status: NEW Severity: normal Priority: P2 Component: ntdll Assignee: wine-bugs(a)winehq.org Reporter: bernhardu(a)mailbox.org Distribution: --- Before 5e70a4d81b I was able to start the background wine processes by e.g. `wine taskmgr &`. Then start just the target process with valgrind. Since 5e70a4d81b this causes an segv_handler loop starting with this message: vex x86->IR: unhandled instruction bytes: 0xF 0xAE 0x6C 0x24 ==833752== valgrind: Unrecognised instruction at address 0x470ed67. ==833752== at 0x470ED67: __wine_syscall_dispatcher (in dlls/ntdll/ntdll.so) This instruction is the `xrstor 0x40(%esp)` from __wine_syscall_dispatcher, which seems not yet supported by valgrind. If I see it right, before 5e70a4d81b each process did its own lookup of cpu flags, but since 5e70a4d81b this is just done by the first one and then shared via user_shared_data. As a workaround preventing the assignment of `features[PF_XSAVE_ENABLED]` allows me start it with a recent wine git build. I am uncertain if this qualifies as regression as I am uncertain, if this is a valid mode of operation when splitting wine processes that way. -- 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 42247] New: Chrome 39 Offline installer dosen' t Install even on the latest version of Wine
by wine-bugs＠winehq.org 15 Oct '25

15 Oct '25

https://bugs.winehq.org/show_bug.cgi?id=42247 Bug ID: 42247 Summary: Chrome 39 Offline installer dosen't Install even on the latest version of Wine Product: Wine Version: 1.7.50 Hardware: x86-64 URL: https://docs.google.com/uc?id=0B4aAK9c4Px0Ud3EwWG5Td1V zR28&export=download OS: Linux Status: UNCONFIRMED Severity: normal Priority: P2 Component: -unknown Assignee: wine-bugs(a)winehq.org Reporter: samashokp(a)gmail.com CC: samashokp(a)gmail.com Distribution: Other Created attachment 56925 --> https://bugs.winehq.org/attachment.cgi?id=56925 Logs of Failed to install Chrome 39 Offline Installer, Generated by Wine Chrome 39 Offline installer dosen't Install even on the latest version of Wine Chrome 39 Offline Installer https://docs.google.com/uc?id=0B4aAK9c4Px0Ud3EwWG5Td1VzR28&export=download I've tested the following on Ubuntu, Linux Mint, Knoppix, etc.. Failed to Install on all of them. -- 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 58589] New: The Dark Pictures Anthology: Man of Medan shows a grey screen in DX12 mode
by WineHQ Bugzilla 15 Oct '25

15 Oct '25

http://bugs.winehq.org/show_bug.cgi?id=58589 Bug ID: 58589 Summary: The Dark Pictures Anthology: Man of Medan shows a grey screen in DX12 mode Product: vkd3d Version: 1.15 Hardware: x86-64 OS: Linux Status: NEW Keywords: regression Severity: normal Priority: P2 Component: vkd3d Assignee: wine-bugs(a)winehq.org Reporter: andrey.goosev(a)gmail.com CC: gmascellani(a)codeweavers.com Regression SHA1: 07b7975d09e8dfbdfc5a9942b4f0c9d054a5cd11 Distribution: --- After launching the game screen is grey during the first video. -- 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 58801] New: downloaded commands to open old windows 7 scrabble by hasboro from dvd
by WineHQ Bugzilla 15 Oct '25

15 Oct '25

http://bugs.winehq.org/show_bug.cgi?id=58801 Bug ID: 58801 Summary: downloaded commands to open old windows 7 scrabble by hasboro from dvd Product: Wine Version: 5.0 Hardware: x86-64 OS: Linux Status: UNCONFIRMED Severity: normal Priority: P2 Component: -unknown Assignee: wine-bugs(a)winehq.org Reporter: mavisman7(a)gmail.com Distribution: --- Created attachment 79448 --> http://bugs.winehq.org/attachment.cgi?id=79448 used sudo commands to download old windows 7 scrabble by hasbror into ubuntu 20.04-does not open properly Unhandled exception: page fault on read access to 0x00000028 in 32-bit code (0x7 -- 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 58803] New: Bandicam - cant record
by WineHQ Bugzilla 15 Oct '25

15 Oct '25

http://bugs.winehq.org/show_bug.cgi?id=58803 Bug ID: 58803 Summary: Bandicam - cant record Product: Wine Version: 10.16 Hardware: x86-64 OS: Linux Status: UNCONFIRMED Severity: normal Priority: P2 Component: -unknown Assignee: wine-bugs(a)winehq.org Reporter: levanchelidze(a)gmail.com Distribution: --- Created attachment 79449 --> http://bugs.winehq.org/attachment.cgi?id=79449 terminal output The software installs without problem but it can't recognize specific intel codec that this hardware has, however even when cpu (h264 or mpeg4) is selected it fails to start recording. -- 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 58547] New: Roblox Studio has a strange window behavior on winewayland driver
by WineHQ Bugzilla 15 Oct '25

15 Oct '25

http://bugs.winehq.org/show_bug.cgi?id=58547 Bug ID: 58547 Summary: Roblox Studio has a strange window behavior on winewayland driver Product: Wine Version: 10.12 Hardware: x86-64 URL: https://setup.rbxcdn.com/RobloxStudioInstaller.exe OS: Linux Status: UNCONFIRMED Severity: normal Priority: P2 Component: winewayland Assignee: wine-bugs(a)winehq.org Reporter: wilsontulus5(a)gmail.com CC: rbernon(a)codeweavers.com Regression SHA1: c756ea4e801d7eae32bc8a00efa26fc0f0f47819 Distribution: ArchLinux Created attachment 79047 --> http://bugs.winehq.org/attachment.cgi?id=79047 Terminal logs without reverting the guilty commit. Almost no difference on the post-revert version. Wine version 10.11 had introduced a new update to winewayland driver that makes Roblox Studio on Wayland more usable, sometimes more than it's X11 counterpart due to lesser microstutters and almost non-existent flickering (most likely due to buggy implementation of the Vulkan child windowing system). Ever since the patch introduced in c756ea4e801d7eae32bc8a00efa26fc0f0f47819, Studio on winewayland is broken again like <=10.10 (e.g. invisible home screen, out-of-place teamcreate/contribute button, 3D workspace layer overriding GUIs including the script viewer, etc). Since the issue is only viewable after logging in, it's recommended to use Vinegar (from Flathub or by source: https://github.com/vinegarhq/vinegar - the launcher does allow specifying a custom wineroot), but the official installer can also be used if the EdgeWebView2 installer payload returns success to the official installer. -- 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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wine-bugs October 2025