Subject: Crash report.
To: None <port-sparc@NetBSD.ORG>
From: David Gilbert <dgilbert@jaywon.pci.on.ca>
List: port-sparc
Date: 01/01/1997 20:12:18
Wow... first time I got a crash dump to work. I need to know
how to get more debugging info from it, though. Is it possible to get
more symbol information w/o booting an overly huge kernel?
Anyways, I was moving a directory from xd0g to xd1g while
simultaniously moving another directory from sd5g to xd0h. The system
went down with a 'panic: freeing free inode' and left me to manually
fsck xd0g, xd0h and sd5g. In case you're all wondering, I seem to
collect old disks (ccd0 is sd3g and sd4g):
Filesystem 1K-blocks Used Avail Capacity Mounted on
/dev/xd0a 32129 13912 16610 46% /
/dev/xd0g 374324 260381 95226 73% /usr
/dev/xd0h 374324 62713 292894 18% /var
/dev/xd1g 781252 36695 705494 5% /u1
/dev/sd1a 29543 24954 3111 89% /mnt/oroot
/dev/sd1g 259304 228754 17584 93% /mnt/oroot/usr
/dev/sd5g 914457 580520 288214 67% /u
/dev/sd2g 230111 192971 25634 88% /usr/gnu
/dev/sd2d 98911 10390 83575 11% /mnt/oroot/var
/dev/ccd0c 737503 185054 515573 26% /var/news
mfs:34 19738 2 18749 0% /tmp
mfs:36 39455 1 37481 0% /usr/tmp
kernfs 1 1 0 100% /kern
procfs 8 8 0 100% /proc
walk:/u2 259304 183332 63006 74% /u2
Here's gdb -k's output:
(no debugging symbols found)...
panic: ifree: freeing free inode
#0 0xf80260e0 in mi_switch ()
(kgdb) bt
#0 0xf80260e0 in mi_switch ()
#1 0xf80f1fd0 in boot ()
#2 0xf80284a0 in panic ()
#3 0xf80a97b8 in ffs_vfree ()
#4 0xf80b51f8 in ufs_inactive ()
#5 0xf8041058 in vrele ()
#6 0xf8040fec in vput ()
#7 0xf804491c in sys_chmod ()
#8 0xf80f8770 in syscall ()
#9 0xf80054f8 in kernel_text ()
#10 0x187b0 in ?? ()
#11 0x3354 in ?? ()
#12 0x3f2c in ?? ()
Dave.
--
============================================================================
|David Gilbert, PCI, Richmond Hill, Ontario. | Two things can only be |
|Mail: dgilbert@jaywon.pci.on.ca | equal if and only if they |
|http://www.pci.on.ca/~dgilbert | are precisely opposite. |
=========================================================GLO================