[Bug 35256] New: Skyrim - "Not enough memory to run application" error
http://bugs.winehq.org/show_bug.cgi?id=35256 Bug ID: 35256 Summary: Skyrim - "Not enough memory to run application" error Product: Wine Version: 1.7.8 Hardware: x86-64 OS: Mac OS X Status: UNCONFIRMED Severity: normal Priority: P2 Component: kernel32 Assignee: wine-bugs(a)winehq.org Reporter: micferg78(a)gmail.com Classification: Unclassified Created attachment 47022 --> http://bugs.winehq.org/attachment.cgi?id=47022 Wine identifies 200MB out of 30GB of available userland memory Occasionally when attempting to run Skyrim (or other memory intensive programs) through Wine on OS X, a "Memory Error: Not enough memory to run application" popup will appear and the program will exit. Simple workarounds: logging out and back in, rebooting. I believe this is caused by GlobalMemoryStatusEx() in kernel32/heap.c returning wildly incorrect values (see the attached log for an example from a system with 32GB of memory - most of it available). On OS X and BSDs, GlobalMemoryStatusEx() still gets the total system memory (ullTotalPhys) by asking sysctl() for the value of HW_PHYSMEM, which is capped at 2GB. The available system memory (ullAvailPhys) is determined by asking sysctl() for HW_USERMEM, which is also apparently 32-bit and overflows dreadfully. On OS X, Wine temporarily stores both values in an unsigned int. I recompiled kernel32.dll.so using HW_MEMSIZE in place of HW_PHYSMEM and a kludged value for ullAvailPhys; Skyrim now runs reliably. The example patch will also be attached for anyone who can reproduce this issue. -- 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.
http://bugs.winehq.org/show_bug.cgi?id=35256 --- Comment #1 from mjf <micferg78(a)gmail.com> --- Created attachment 47023 --> http://bugs.winehq.org/attachment.cgi?id=47023 sample patch for kernel32/heap.c -- 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.
http://bugs.winehq.org/show_bug.cgi?id=35256 Ken Sharp <imwellcushtymelike(a)gmail.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Keywords| |patch --- Comment #2 from Ken Sharp <imwellcushtymelike(a)gmail.com> --- Patches aren't picked up here, please see http://wiki.winehq.org/SubmittingPatches 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.
http://bugs.winehq.org/show_bug.cgi?id=35256 --- Comment #3 from mjf <micferg78(a)gmail.com> --- The diff posted is intended as more of a diagnostic aid rather than an actual patch. I suppose I could submit something more formal but I'd prefer to see someone else reproduce this problem first. -- 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.
http://bugs.winehq.org/show_bug.cgi?id=35256 --- Comment #4 from Ken Thomases <ken(a)codeweavers.com> --- I've submitted a series of patches that should fix this: http://source.winehq.org/patches/data/102523 http://source.winehq.org/patches/data/102525 http://source.winehq.org/patches/data/102524 http://source.winehq.org/patches/data/102526 http://source.winehq.org/patches/data/102527 http://source.winehq.org/patches/data/102528 http://source.winehq.org/patches/data/102529 -- 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.
http://bugs.winehq.org/show_bug.cgi?id=35256 Ken Thomases <ken(a)codeweavers.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Fixed by SHA1| |a34e52cc9374c56cce0bc47555c | |6390defbfe252 Status|UNCONFIRMED |RESOLVED Resolution|--- |FIXED --- Comment #5 from Ken Thomases <ken(a)codeweavers.com> --- Should be fixed by: http://source.winehq.org/git/wine.git/?a=commit;h=a34e52cc9374c56cce0bc47555... -- 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.
https://bugs.winehq.org/show_bug.cgi?id=35256 Alexandre Julliard <julliard(a)winehq.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|RESOLVED |CLOSED --- Comment #6 from Alexandre Julliard <julliard(a)winehq.org> --- Closing bugs fixed in 1.7.13. -- 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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