>>187
LFS上でファイル消してたら死んじゃったんだけど、
これは nbuf が少ないのと関係ある？

# rm -rf */*
lfs_truncate: segment 13 short by 57344
panic: lfs_truncate: negative bytes
Stopped in pid 524.1 (rm) at netbsd:cpu_Debugger+0x6: unlk a6
db> tr
cpu_Debugger(d,e000,0,1c8d800,62fba0) + 6
panic(14e12a,14e102,d,e000,8) + ac
lfs_update_seguse(1c8d800,d,e000,0,ffffffff) + c4
lfs_truncate(62fcc4,10,0,5201ac,15a3e0) + c3e
VOP_TRUNCATE(5eb164,0,0,0,ffffffff,5201ac) + 52
ufs_inactive(62fd44,5eb164,64b600,62fd54,e49ba) + ea
lfs_inactive(62fd44,15a0bc,5eb164,5201ac,5eb164) + d2
VOP_INACTIVE(5eb164,5201ac,64b6c0,5eb164,62fd8c) + 2e
vrele(5eb164,1710e0,0,c15a4,1c8d800) + d6
lfs_unmark_dirop(1c8d800,2000,1,0,60c000) + ba
lfs_segunlock(1c8d800,1c8ca00,0,0,0) + 1f4
lfs_segwrite(1c8ca00,0,1c8ca00,62fe24,82a6e) + 3da
lfs_flush_fs(1c8d800,0) + 3a
lfs_flush(1c8d800,0) + ce
lfs_check(5d4be4,ffffffff,ffffffff,0,1c8da14) + 208
lfs_remove(62fe84,159eac,5d4be4,5c20a8,62fee8) + ba
VOP_REMOVE(5d4be4,5c20a8,62fee8,ffeff474,ffeff478) + 36
sys_unlink(4ecb58,62ff44,62ff3c,62ffb4,0) + 174
syscall_plain(a,4ecb58,62ffb4,0,7000) + c2
syscall(a) + 48
trap0() + e
db>