http://bugs.winehq.org/show_bug.cgi?id=59617 --- Comment #38 from Paul Gofman <pgofman@codeweavers.com> --- Created attachment 80721 --> http://bugs.winehq.org/attachment.cgi?id=80721 Linux native test program I made a native test program to poke this outside of Wine. This is heavily based on WIne's winex11 code but works a standalone program for test. Could you please compile it and run (both 64 and 32 bit version). To compile: 64 bit: gcc -O2 -Wall test.c -lXext -lX11 -lpthread -o xr_vulk_test 32 bit: gcc -m32 -O2 -Wall test.c -lXext -lX11 -lpthread -o xr_vulk_test32 Then run ./xr_vulk_test and ./xr_vulk_test32, on exact same terminal where your Wine run fails. First interesting thing is whether that crash or not. If that crashes, could you please run that with gdb ./xr_vulk_test (agree to download debug info if it asks so). Inside gdb, type 'run'. it should stop with SIGSEGV, and then backtrace command might print an interesting output. -- 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.