[   5.6144615] panic: LOCKDEBUG: Mutex error: mutex_vector_enter,514: spin lock held
[   5.6180308] cpu1: Begin traceback...
[   5.6251753] vpanic() at netbsd:vpanic+0x7c1 sys/kern/subr_prf.c:334
[   5.6394558] panic() at netbsd:panic+0x1ad sys/kern/subr_prf.c:255
[   5.6537301] lockdebug_abort1() at netbsd:lockdebug_abort1+0xd12
[   5.6715773] mutex_enter() at netbsd:mutex_enter+0x5e4 sys/kern/kern_mutex.c:517
[   5.6894250] vmem_rehash_all() at netbsd:vmem_rehash_all+0x6df sys/kern/subr_vmem.c:1437
[   5.7072658] workqueue_worker() at netbsd:workqueue_worker+0x3d0 workqueue_runlist sys/kern/subr_workqueue.c:104 [inline]
[   5.7072658] workqueue_worker() at netbsd:workqueue_worker+0x3d0 sys/kern/subr_workqueue.c:133
[   5.7108374] cpu1: End traceback...
[   5.7143991] fatal breakpoint trap in supervisor mode
[   5.7143991] trap type 1 code 0 rip 0xffffffff8022025d cs 0x8 rflags 0x246 cr2 0x791f65d34f03 ilevel 0x8 rsp 0xffffb1007a1c9920
[   5.7179628] curlwp 0xffffb10010c79280 pid 0.29 lowest kstack 0xffffb1007a1c22c0
Stopped in pid 0.29 (system) at netbsd:breakpoint+0x5:  leave
db{1}>