5 Feb
2026
5 Feb
'26
8:56 p.m.
On Thu Feb 5 20:56:58 2026 +0000, Alexandre Julliard wrote:
This has apparently always been faulting for some apps, but only became an issue after !10032 (merged). The subsequent syscall fault unwinds out of the pthread_once that !10032 (merged) added, so future threads that wind up there will hang. This can't happen, it's a fault in PE code which will be handled be KiUserCallbackDispatcher. It's not in PE code though, the fault is in winemac.drv when it tries to make a CFDataRef for the resource.
-- https://gitlab.winehq.org/wine/wine/-/merge_requests/10036#note_128904