panic: vclean: deadlock
Starting stack trace...
panic(ffffffff830dcab3) at panic+0x1d0 sys/kern/subr_prf.c:229
vclean(fffffd8074abcc18,8,ffff8000371a0cd8) at vclean+0x482 sys/kern/vfs_subr.c:1065
vgonel(fffffd8074abcc18,ffff8000371a0cd8) at vgonel+0xec sys/kern/vfs_subr.c:1197
checkalias(fffffd8061d62dd0,0,ffff800000a66c00) at checkalias+0x1ab
ffs_vinit(ffff800000a66c00,ffff80002a0d1e40) at ffs_vinit+0x13d
ffs_vget(ffff800000a66c00,199f3,ffff80002a0d1f28) at ffs_vget+0x429 sys/ufs/ffs/ffs_vfsops.c:1283
ufs_lookup() at ufs_lookup+0x16bc sys/ufs/ufs/ufs_lookup.c:573
VOP_LOOKUP(fffffd8074abc8b8,ffff80002a0d21a8,ffff80002a0d21d8) at VOP_LOOKUP+0x6e sys/kern/vfs_vops.c:85
vfs_lookup(ffff80002a0d2178) at vfs_lookup+0x8fa sys/kern/vfs_lookup.c:566
namei(ffff80002a0d2178) at namei+0x7aa sys/kern/vfs_lookup.c:250
dofstatat(ffff8000371a0cd8,ffffff9c,74ba31203000,74ba31203400,2) at dofstatat+0xd2 sys/kern/vfs_syscalls.c:2070
syscall(ffff80002a0d23f0) at syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:179 [inline]
syscall(ffff80002a0d23f0) at syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x74ba312034b0, count: 244
End of stack trace.
syncing disks...
set $lines = 0
set $maxwidth = 0
show panic
trace
show registers
show proc
ps
show all locks
show malloc
show all pools
machine ddbcpu 0
trace
machine ddbcpu 1
trace