Aug 24 23:01:57 ci2-netbsd-kubsan-1 getty[1081]: /dev/ttyE1: Device not configured

NetBSD/amd64 (ci2-netbsd-kubsan-1.c.syzkaller.internal) (constty)

login: Aug 24 23:01:58 ci2-netbsd-kubsan-1 getty[1195]: /dev/ttyE2: Device not configured
Aug 24 23:01:58 ci2-netbsd-kubsan-1 getty[1083]: /dev/ttyE3: Device not configured
Warning: Permanently added '10.128.1.97' (ECDSA) to the list of known hosts.
2022/08/24 23:02:05 ignoring optional flag "sandboxArg"="0"
2022/08/24 23:02:05 parsed 1 programs
[  33.8837606] kqueue_register: syz-execprog[1076]: event type 0 not supported for file type 5/(null) (error 45)
[  33.8837606] kqueue_register: syz-execprog[1076]: event type 0 not supported for file type 5/(null) (error 45)
2022/08/24 23:02:05 executed programs: 0
2022/08/24 23:02:10 executed programs: 42
2022/08/24 23:02:15 executed programs: 79
[  34.5737632] ./file0: failed to start extattr, error = 0./file0: failed to start extattr, error = 0./file0: failed to start extattr, error = 0./file0: failed to start extattr, error = 0./file0: failed to start extattr, error = 0./file0: failed to start extattr, error = 0./file0: failed to start extattr, error = 0./file0: failed to start extattr, error = 0./file0: failed to start extattr, error = 0./file0: failed to start extattr, error = 0./file0: failed to start extattr, error = 0./file0: failed to start extattr, error = 0./file0: failed to start extattr, error = 0./file0: failed to start extattr, error = 0./file0: failed to start extattr, error = 0./file0: failed to start extattr, error = 0./file0: failed to start extattr, error = 0./file0: failed to start extattr, error = 0./file0: failed to start extattr, error = 0./file0: failed to start extattr, error = 0./file0: failed to start extattr, error = 0./file0: failed to start extattr, error = 0./file0: failed to start extattr, error = 0./file0: failed to start extattr, error = 0./file0: failed to start extattr, error = 0./file0: failed to start extattr, error = 0./file0: failed to start extattr, error = 0./file0: failed to start extattr, error = 0./file0: failed to start extattr, error = 0panic: mutex_vector_enter,520: uninitialized lock (lock=0xfffff78f4d1731c0, from=ffffffff83762eb4)
[  47.7737405] cpu1: Begin traceback...
[  47.7938102] vpanic() at netbsd:vpanic+0x2f2
[  47.8439423] panic() at netbsd:panic+0x49
[  47.8837395] lockdebug_wantlock() at netbsd:lockdebug_wantlock+0x431
[  47.9337370] mutex_enter() at netbsd:mutex_enter+0x562
[  47.9837382] trapsignal() at netbsd:trapsignal+0x149
[