panic: thread ADDR cannotW ARexNiIt NGw:h ilSPeL h oNlOTdi nLgO WsElReEepD lOoNck sSY

Title	Repro	Cause bisect	Fix bisect	Count	Last	Reported
witness: thread exiting with locks held	syz			679	1914d	2124d

syz

679

1914d

2124d

login: panic: thread 0xffff800020b939e0 cannotW ARexNiIt NGw:h ilSPeL h oNlOTdi nLgO WsElReEepD lOoNck sSY
SCSALtLo pp95e d1 a4 tEXIT 0 9
      db_enter+0x18:  addq    $0x8,%rsp
    TID    PID    UID     PRFLAGS     PFLAGS  CPU  COMMAND
 116692  67475     73    0x100010          0    0  syslogd
*156780  12971      0     0x14000      0x200    1  reaper
db_enter() at db_enter+0x18 sys/arch/amd64/amd64/db_interface.c:399
panic() at panic+0x16c sys/kern/subr_prf.c:208
witness_thread_exit(8e2ffed4ec25a572) at witness_thread_exit+0x244 sys/kern/subr_witness.c:1377
reaper(0) at reaper+0x14f sys/kern/kern_exit.c:412
end trace frame: 0x0, count: 11
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