[   1.6663708]  target 2 lun 0: <Google, PersistentDisk, 1> disk fixedpanic: [   1.675[  01 L7CKDEBU : 0u fa ercoringiaswitchtr28[   1.675065064: ssdn l8ck2hMB,d 
   1.66700400  c921:yBeg64 trac, a2 sec
  1.6750640] , 512 bytes/sect x 16777216 sectors
[   1.6869212] sd0: fabricating a geometry
[   1.6869212] vpanic() at netbsd:vpanic+0x2aa sys/kern/subr_prf.c:336
[   1.7171081] snprintf() at netbsd:dn:rantf
   1.7171081] , 8-bit transfers, tagged queueing
[   1.7473676] lockdebug_abort1() at netbsd:lockdebug_abort1+0x16e sys/kern/subr_lockdebug.c:799
[   1.7572812] lockdebug_barrier() at netbsd:lockdebug_barrier+0x157 sys/kern/subr_lockdebug.c:673
[   1.7572812] mi_switch() at netbsd:mi_switch+0xbf sys/kern/kern_synch.c:532
[   1.7572812] idle_loop() at netbsd:idle_loop+0x4bf x86_curlwp sys/arch/amd64/compile/obj/GENERIC_SYZKALLER/./machine/cpu.h:79 [inline]
[   1.7572812] idle_loop() at netbsd:idle_loop+0x4bf sys/kern/kern_idle.c:99
[   1.7572812] cpu_hatch() at netbsd:cpu_hatch+0x3ac sys/arch/x86/x86/cpu.c:980
[   1.7572812] md_root_setconf() at netbsd:md_root_setconf
[   1.7572812] cpu1: End traceback...
[   1.7572812] fatal breakpoint trap in supervisor mode
[   1.7572812] trap type 1 code 0 rip 0xffffffff8021dd9d cs 0x8 rflags 0x282 cr2 0 ilevel 0x8 rsp 0xffffd400a57c6d30
[   1.7572812] curlwp 0xfffffde5c8258100 pid 0.20 lowest kstack 0xffffd400a57c32c0
Stopped in pid 0.20 (system) at netbsd:breakpoint+0x5:  leave
db{1}>