hang1.1.c test2.cc hang1.c test2.cc~ intel-haxm.kmod vptr-non-unique-typeinfo.cpp.tmp qemu# modload ./intel-haxm.kmod [ 114.9398471] uvm_fault(0xffffffff81714860, 0xffffb8002a0ef000, 2) -> e [ 114.9398471] fatal page fault in supervisor mode [ 114.9398471] trap type 6 code 0x2 rip 0xffffffff81bb6681 cs 0x8 rflags 0x206 c r2 0xffffb8002a0ef000 ilevel 0 rsp 0xffffb80029f07d00 [ 114.9398471] curlwp 0xffffea259d6091a0 pid 344.1 lowest kstack 0xffffb80029f04 2c0 kernel: page fault trap, code=0 Stopped in pid 344.1 (modload) at hax_driver:hax_clear_page+0x25: repe sto sq %es:(%rdi) db{0}> bt hax_clear_page() at hax_driver:hax_clear_page+0x25 hax_module_init() at hax_driver:hax_module_init+0x18d hax_driver_modcmd() at hax_driver:hax_driver_modcmd+0xce module_do_load() at netbsd:module_do_load+0x6c7 module_load() at netbsd:module_load+0xa4 handle_modctl_load() at netbsd:handle_modctl_load+0x151 sys_modctl() at netbsd:sys_modctl+0x1e2 syscall() at netbsd:syscall+0x173 --- syscall (number 246) --- 7ab4cba3e7fa: db{0}>