Subject: panic on dumpfs
To: None <current-users@netbsd.org>
From: Sarton O'Brien <bsd-xen@roguewrt.org>
List: current-users
Date: 12/04/2007 10:28:49
Hi all,

Kernel is slightly out of date:

NetBSD 4.99.34 (XEN3_DOMU) #0: Thu Oct 18 20:33:53 EST 2007

start = 7485, len = 4282, fs = /
offset=3086 3086
cg 111
panic: ffs_alloccg: map corrupted
fatal breakpoint trap in supervisor mode
trap type 1 code 0 eip c0376c49 cs 9 eflags 246 cr2 0 ilevel 0
Stopped in pid 9942.1 (ftp) at  netbsd:breakpoint+0x1:  ret

db> bt
breakpoint(c03f88d0,6f,c0e,c10b70d4,a05ab0) at netbsd:breakpoint+0x1
ffs_mapsearch(a05ab0,0,8,0,0) at netbsd:ffs_mapsearch+0x2bd
ffs_alloccgblk(a05ab0,0,0,4000,ffffffff) at netbsd:ffs_alloccgblk+0xc6
ffs_alloccg(cb916258,6f,a05ab0,0,4000) at netbsd:ffs_alloccg+0x4d1
ffs_hashalloc(a05ab0,0,4000,c0240160,0) at netbsd:ffs_hashalloc+0x3a
ffs_alloc(cb916258,9d,0,a05ab0,0) at netbsd:ffs_alloc+0x22f
ffs_balloc_ufs1(4ab,cc74b314,0,0,c10bd000) at netbsd:ffs_balloc_ufs1+0xeaa
ffs_balloc(cd2180e8,274000,0,4ab,cc74b314) at netbsd:ffs_balloc+0x71
ufs_gop_alloc(cd2180e8,274000,0,4ab,0) at netbsd:ufs_gop_alloc+0xc4
ufs_balloc_range(cd2180e8,274000,0,4ab,0) at netbsd:ufs_balloc_range+0x203
ffs_write(cb69cb48,10002,40c1,c03da9e0,0) at netbsd:ffs_write+0x901
VOP_WRITE(cd2180e8,cb69cbbc,10,cc74b314,cc7cd990) at netbsd:VOP_WRITE+0x31
vn_write(cc7cd958,cc7cd984,cb69cbbc,cc74b314,1) at netbsd:vn_write+0xf3
dofilewrite(6,cc7cd958,bb92f000,56c,cc7cd984) at netbsd:dofilewrite+0x74
sys_write(cdc1fc40,cb69cc48,cb69cc68,cb69cc50,c0387f85) at 
netbsd:sys_write+0xa3

syscall_plain() at netbsd:syscall_plain+0x136
--- syscall (number 4) ---
0xbbadc5c7:

Should I update? Thanks in advance.

Sarton