panic: bad dir
Starting stack trace...
panic(ffffffff832e931c) at panic+0x1d0 sys/kern/subr_prf.c:229
ufs_lookup() at ufs_lookup+0x1eda
VOP_LOOKUP(fffffd800b039a20,ffff80002a2a0738,ffff80002a2a06d0) at VOP_LOOKUP+0x6e sys/kern/vfs_vops.c:85
unveil_find_cover(fffffd805f1dfcb8,ffff80003a845cb8) at unveil_find_cover+0x16d sys/kern/kern_unveil.c:277
unveil_add_vnode(ffff80003a845cb8,fffffd805f1dfcb8) at unveil_add_vnode+0xcb sys/kern/kern_unveil.c:391
unveil_add(ffff80003a845cb8,ffff80002a2a08c8,ffff80002a2a0983) at unveil_add+0x3e0 sys/kern/kern_unveil.c:494
sys_unveil(ffff80003a845cb8,ffff80002a2a0ab0,ffff80002a2a0a00) at sys_unveil+0x61c sys/kern/vfs_syscalls.c:1032
syscall(ffff80002a2a0ab0) at syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline]
syscall(ffff80002a2a0ab0) at syscall+0xb17 sys/arch/amd64/amd64/trap.c:748
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x5f1ec20fa80, count: 248
End of stack trace.