It seems that some apps have different sizes in the GRPICONDIR and the IMAGE_RESOURCE_DATA_ENTRY. winemenubuilder has had the same workaround since 2014 - see c205e6800a63a5df9960d8484a2e67687d53bc50. --- The size difference is great enough in some situations (e.g. Brotato) that the attempt read the resource may fault. The original mailing list discussion about the winemenubuilder patch is [here](https://marc.info/?l=wine-patches&m=140903555724711&w=2). Huge thanks to @bshanks for spotting that patch. This has apparently always been faulting for some apps, but only became an issue after !10032. The subsequent syscall fault unwinds out of the pthread_once that !10032 added, so future threads that wind up there will hang. -- v2: winemac.drv: Attempt to correct the size of icon resources. https://gitlab.winehq.org/wine/wine/-/merge_requests/10036