[   1.6347478] panic: 
  1.63474[8] LOCKDEBU8] sutex abror:tmig w gch,528r s[   1. 317678] pi] sd0ck8 h2 M
[[  116634747]  c8u9: cel, 64trecd, 32...c
   1.6347478] , 512 bytes/sect x 16777216 sectors
[   1.6516017] sd0: fabricating a geometry
[   1.6552899] vpanic() at sd0: async, 8-bit transfers, tagged queueing
[   1.6630589] netbsd:vpanic+0x2aa
[   1.6831225] snprintf() at netbsd:snprintf
[   1.7131768] lockdebug_abort1() at netbsd:lockdebug_abort1+0x16e sys/kern/subr_lockdebug.c:799
[   1.7231996] lockdebug_barrier() at netbsd:lockdebug_barrier+0x157 sys/kern/subr_lockdebug.c:673
[   1.7231996] mi_switch() at netbsd:mi_switch+0xbf sys/kern/kern_synch.c:532
[   1.7231996] idle_loop() at netbsd:idle_loop+0x4bf x86_curlwp sys/arch/amd64/compile/obj/GENERIC_SYZKALLER/./machine/cpu.h:79 [inline]
[   1.7231996] idle_loop() at netbsd:idle_loop+0x4bf sys/kern/kern_idle.c:99
[   1.7231996] cpu_hatch() at netbsd:cpu_hatch+0x3a7 sys/arch/x86/x86/cpu.c:970
[   1.7231996] md_root_setconf() at netbsd:md_root_setconf
[   1.7231996] cpu1: End traceback...
[   1.7231996] fatal breakpoint trap in supervisor mode
[   1.7231996] trap type 1 code 0 rip 0xffffffff8021dd9d cs 0x8 rflags 0x282 cr2 0 ilevel 0x8 rsp 0xffffa200a57c6d30
[   1.7231996] curlwp 0xfffffa3c2cc58100 pid 0.20 lowest kstack 0xffffa200a57c32c0
Stopped in pid 0.20 (system) at netbsd:breakpoint+0x5:  leave
db{1}>