panic: ufsdirhash_lookup: bad offset in hash array Starting stack trace... panic(ffffffff828740df) at panic+0x16f sys/kern/subr_prf.c:229 ufsdirhash_lookup(fffffd807b303450,ffff8000211f6800,1,fffffd807b30351c,ffff80002c9e50a8,0) at ufsdirhash_lookup+0x8b8 sys/ufs/ufs/ufs_dirhash.c:343 ufs_lookup() at ufs_lookup+0xc15 sys/ufs/ufs/ufs_lookup.c:216 VOP_LOOKUP(fffffd806e9ae7f0,ffff80002c9e5528,ffff80002c9e5558) at VOP_LOOKUP+0x5c sys/kern/vfs_vops.c:85 vfs_lookup(ffff80002c9e54f8) at vfs_lookup+0x6e2 sys/kern/vfs_lookup.c:566 namei(ffff80002c9e54f8) at namei+0x55a sys/kern/vfs_lookup.c:250 vn_open(ffff80002c9e54f8,81,0) at vn_open+0xf8 sys/kern/vfs_vnops.c:140 doopenat(ffff8000211dfd48,4,20000240,80,0,ffff80002c9e56d0) at doopenat+0x26e sys/kern/vfs_syscalls.c:1126 syscall(ffff80002c9e5750) at syscall+0x5e2 mi_syscall sys/sys/syscall_mi.h:110 [inline] syscall(ffff80002c9e5750) at syscall+0x5e2 sys/arch/amd64/amd64/trap.c:623 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x285046e93f0, count: 247 End of stack trace.