Date: Fri, 15 Nov 1996 07:23:40 -0500 (EST) From: Thomas David Rivers <ponds!rivers@dg-rtp.dg.com> To: ponds!freefall.freebsd.org!dyson, ponds!freefall.freebsd.org!freebsd-hackers, ponds!lakes.water.net!rivers, ponds!lambert.org!terry Subject: Today's panic. Message-ID: <199611151223.HAA21805@lakes.water.net>
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Well, I got a panic last night just after 1am - a different
time; but it's a panic I've reported before.
"panic: ifree: freeing free inode"
in ffs_vfree().
Recall, this is a 2.1.5-STABLE kernel I grabbed on Oct. 17th
(should I refresh this?), with Terry's suggested check in
vfs_subr.c and David's check for v_usecount==0 in vnode_pager.c
[Previous mail contains the context diff's for these two files.]
Here's the traceback - but we've seen it before....
Again, let me say how much I appreciate everyone's effort on this!
- Dave Rivers -
[ponds.water.net]$ gdb -k kernel.9 vmcore.9
GDB is free software and you are welcome to distribute copies of it
under certain conditions; type "show copying" to see the conditions.
There is absolutely no warranty for GDB; type "show warranty" for details.
GDB 4.13 (i386-unknown-freebsd),
Copyright 1994 Free Software Foundation, Inc...(no debugging symbols found)...
IdlePTD 1e4000
current pcb at 1d5484
panic: ifree: freeing free inode
#0 0xf0193d2b in boot ()
(kgdb) where
#0 0xf0193d2b in boot ()
#1 0xf0112b83 in panic ()
#2 0xf0176f67 in ffs_vfree ()
#3 0xf017c1f2 in ufs_inactive ()
#4 0xf0128d65 in vrele ()
#5 0xf0128cab in vput ()
#6 0xf017f724 in ufs_remove ()
#7 0xf012ad6e in unlink ()
#8 0xf019c0a6 in syscall ()
#9 0xf019156b in Xsyscall ()
#10 0x2d9a in ?? ()
#11 0x2b2a in ?? ()
#12 0x2507 in ?? ()
#13 0x19b9 in ?? ()
#14 0x10d3 in ?? ()
(kgdb) [ponds.water.net]$
Script done on Fri Nov 15 07:15:14 1996
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