Finally got the panic on the console: fatal protection fault in supervisor mode trap type 4 code 115c eip c0100d89 cs 8 eflags 10046 cr2 cbab0000 ilevel 0 kernel: supervisor trap protection fault, code=0 Stopped in pid 2614.1 (wine) at netbsd:Xdoreti+0x89: mov 0x4(%esp),%fs