panic: ffs_blkfree: bad size
Starting stack trace...
panic(ffffffff8331092b) at panic+0x1ba sys/kern/subr_prf.c:229
ffs_blkfree(fffffd806bf6d2f8,f9a72a07,1800) at ffs_blkfree+0xd33 sys/ufs/ffs/ffs_alloc.c:1285
ffs_truncate(fffffd806bf6d2f8,0,0,ffffffffffffffff) at ffs_truncate+0x1396 sys/ufs/ffs/ffs_inode.c:325
ufs_inactive(ffff80002a868f18) at ufs_inactive+0x203 sys/ufs/ufs/ufs_inode.c:84
VOP_INACTIVE(fffffd806b951be8,ffff80002a7d2f78) at VOP_INACTIVE+0xfe sys/kern/vfs_vops.c:495
vput(fffffd806b951be8) at vput+0xdc sys/kern/vfs_subr.c:797
VOP_REMOVE(fffffd805f7bf298,fffffd806b951be8,ffff80002a869098) at VOP_REMOVE+0x19d sys/kern/vfs_vops.c:336
dounlinkat(ffff80002a7d2f78,ffffff9c,790ad14f1750,0) at dounlinkat+0x177 sys/kern/vfs_syscalls.c:1902
syscall(ffff80002a869210) at syscall+0x97e sys/arch/amd64/amd64/trap.c:577
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x790ad14f1c00, count: 247
End of stack trace.