https://bugs.winehq.org/show_bug.cgi?id=47649 Paul Gofman <gofmanp(a)gmail.com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |gofmanp(a)gmail.com --- Comment #1 from Paul Gofman <gofmanp(a)gmail.com> --- Looks very similar to Bug #47633. I don't have the program to test, but: - The crash address is inside stack, after call to SetProcessWorkingSetSize(); - SetProcessWorkingSetSize() got DECLSPEC_HOTPATCH attribute lately (commit 09f588ee6909369b541398dd392d3ff77231e6a6), and is stub similar to SetThreadStackGuarantee() concerned by Bug #47633; - I can see the same problem in compiled SetProcessWorkingSetSize() in my local build: --- 7125f7d0 <_SetProcessWorkingSetSizeEx(a)16>: 7125f7d0: 8b ff mov %edi,%edi 7125f7d2: 55 push %ebp 7125f7d3: 8b ec mov %esp,%ebp 7125f7d5: f6 05 5c e0 27 71 04 testb $0x4,0x7127e05c 7125f7dc: 75 12 jne 7125f7f0 <_SetProcessWorkingSetSizeEx(a)16+0x20> 7125f7de: b8 01 00 00 00 mov $0x1,%eax ; stack top is saved ebp here, missing 'add $0x4, %esp' or similar 7125f7e3: c2 10 00 ret $0x10 7125f7e6: 8d 76 00 lea 0x0(%esi),%esi .... --- So ultimately it looks like a duplicate of Bug #47633, the root cause is the same but the commit that triggered compiler bug here is different. -- 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.