panic: ffs_blkfree: bad size Starting stack trace... panic(ffffffff83313e64) at panic+0x1ba sys/kern/subr_prf.c:229 ffs_blkfree(fffffd8062bfc9b8,edc52ea2,4000) at ffs_blkfree+0xd33 sys/ufs/ffs/ffs_alloc.c:1285 ffs_truncate(fffffd8062bfc9b8,0,0,ffffffffffffffff) at ffs_truncate+0x116b sys/ufs/ffs/ffs_inode.c:304 ufs_inactive(ffff80003a53db18) at ufs_inactive+0x203 sys/ufs/ufs/ufs_inode.c:84 VOP_INACTIVE(fffffd8067b106c8,ffff80002a82e030) at VOP_INACTIVE+0xfe sys/kern/vfs_vops.c:495 vput(fffffd8067b106c8) at vput+0xdc sys/kern/vfs_subr.c:797 VOP_REMOVE(fffffd806c3e0518,fffffd8067b106c8,ffff80003a53dc98) at VOP_REMOVE+0x19d sys/kern/vfs_vops.c:336 dounlinkat(ffff80002a82e030,ffffff9c,76e858938660,0) at dounlinkat+0x177 sys/kern/vfs_syscalls.c:1902 syscall(ffff80003a53de10) at syscall+0x97e sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x76e858938b10, count: 247 End of stack trace.