panic: bad dir Stopped at db_enter+0x18: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND * 92507 73129 0 0x2 0 0 ifconfig db_enter() at db_enter+0x18 sys/arch/amd64/amd64/db_interface.c:398 panic() at panic+0x15c sys/kern/subr_prf.c:212 ufs_dirbadentry(ffff8000149f9f08,ffff8000149f9f08,6c4483afd7f55f86) at ufs_dirbadentry VOP_LOOKUP(fffffd803efda708,ffff8000149f9fb0,ffff8000149f9f70) at VOP_LOOKUP+0x5b sys/kern/vfs_vops.c:90 unveil_find_cover(fffffd803efda708,ffff8000ffff9778) at unveil_find_cover+0x139 sys/kern/kern_unveil.c:290 unveil_add_vnode(ffff8000ffff73c0,fffffd803efda708,0) at unveil_add_vnode+0x23c sys/kern/kern_unveil.c:471 unveil_add(ffff8000ffff9778,ffff8000149fa578,ffff8000149fa643) at unveil_add+0x273 sys/kern/kern_unveil.c:597 sys_unveil(ffff8000ffff9778,ffff8000149fa6b0,ffff8000149fa720) at sys_unveil+0x405 sys/kern/vfs_syscalls.c:937 syscall(ffff8000149fa790) at syscall+0x511 Xsyscall(6,72,1,72,7f7fffff3758,81d60608ac8) at Xsyscall+0x128 end of kernel end trace frame: 0x7f7fffff36e0, count: 5 https://www.openbsd.org/ddb.html describes the minimum info required in bug reports. Insufficient info makes it difficult to find and fix bugs.