[ 1.0000000] fatal privileged instruction fault in supervisor mode [ 1.0000000] trap type 0 code 0 rip 0xffffffff8023df2b cs 0x8 rflags 0x10246 cr2 0 ilevel 0x8 rsp 0xffffffff86e93920 [ 1.0000000] curlwp 0xffffffff86534d80 pid 0.0 lowest kstack 0xffffffff86e8e2c0 kernel: privileged instruction fault trap, code=0 Stopped in pid 0.0 (system) at netbsd:xrstor+0x1b: fxsavel xrstor() at netbsd:xrstor+0x1b sys/arch/amd64/compile/obj/GENERIC_SYZKALLER/./x86/cpufunc.h:480 fpu_area_restore() at netbsd:fpu_area_restore+0xba sys/arch/x86/x86/fpu.c:295 fpu_kern_leave() at netbsd:fpu_kern_leave+0xc3 sys/arch/x86/x86/fpu.c:431 aesni_probe() at netbsd:aesni_probe+0x103 sys/crypto/aes/arch/x86/aes_ni.c:304 aes_selftest() at netbsd:aes_selftest+0x51 sys/crypto/aes/aes_selftest.c:547 aes_modcmd() at netbsd:aes_modcmd+0x39d aes_select sys/crypto/aes/aes_impl.c:108 [inline] aes_modcmd() at netbsd:aes_modcmd+0x39d sys/crypto/aes/aes_impl.c:136 module_do_builtin() at netbsd:module_do_builtin+0x517 sys/kern/kern_module.c:940 module_do_builtin() at netbsd:module_do_builtin+0x38b sys/kern/kern_module.c:925 module_do_builtin() at netbsd:module_do_builtin+0x38b sys/kern/kern_module.c:925 module_init_class() at netbsd:module_init_class+0x544 sys/kern/kern_module.c:596 main() at netbsd:main+0x3fd configure sys/kern/init_main.c:775 [inline] main() at netbsd:main+0x3fd sys/kern/init_main.c:550 ds 39f4 es 39f8 fs 3960 gs 3b70 rdi ffffffff84006e80 zero_fpu.0 rsi 7 rbp ffffffff86e93930 rbx 7 rdx 0 rcx ffffffff8023e524 fpu_area_restore+0x95 --db_more--