[13655] in Athena Bugs
Re: decmips 7.7M: vmunix
daemon@ATHENA.MIT.EDU (jweiss@MIT.EDU)
Wed Jul 12 14:31:52 1995
From: jweiss@MIT.EDU
Date: Wed, 12 Jul 1995 14:31:49 -0400
To: rcaileff@MIT.EDU
Cc: bugs@MIT.EDU
In-Reply-To: [13653]
I have a crash dump from tla.
tla# dbx -k vmunix.2 vmcore.2
dbx version 2.10.1
Type 'help' for help.
reading symbolic information ...
warning: no source compiled with -g
[using memory image in vmcore.2]
(dbx) where
> 0 boot(0x0, 0x801c029c, 0x6c, 0xc19fc3e0, 0x0) [0x801391fc]
1 panic(0x102, 0xffffde14, 0xffffdd78, 0x800f7234, 0x80107aa4) [0x800a2a8c]
2 osi_Panic(0x801c0310, 0xc01a0800, 0xc1aa2200, 0xc1a9c480, 0x8011c3b4) [0x8012969c]
3 osi_AllocSmallSpace(0xffffdd78, 0xffffde14, 0xc1ab2400, 0x80218714, 0xffffde00) [0x80107aa0]
4 afs_symlink(0xc1a89000, 0xffffde50, 0xc1ab2400, 0xc1a55e00, 0x1) [0x8011c3b0]
5 afs_gsymlink(0xc1ab2400, 0x1060000, 0x80143740, 0x800b70b0, 0x7ffe3da4) [0x80103fe4]
6 symlink(0x3, 0xff3d, 0x801373f0, 0xff3c, 0x0) [0x8004a758]
7 syscall(0x39, 0xff3c, 0x20, 0x1, 0x39) [0x8014373c]
8 VEC_syscall(0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff) [0x8013740c]
AFS...SUCKS
This does however lend credence to the theory that the recursive
symlink was the problem. I'll keep the crash dump around for a while,
but I'm not sure how long.
There was also a second panic that was caused under somewhat confused
conditions after the first panic. So the following information may be
helpful, or more confusing.
(dbx) where
> 0 boot(0x0, 0x801c029c, 0x6c, 0x0, 0x0) [0x801391fc]
1 panic(0x102, 0x802a5064, 0x0, 0x802a6ca8, 0x80107aa4) [0x800a2a8c]
2 osi_Panic(0x8009e100, 0x1, 0xbf, 0x0, 0x8011c728) [0x8012969c]
3 osi_AllocSmallSpace(0x58e, 0xffffdd88, 0xffffdd30, 0xffffdd2c, 0x0) [0x80107aa0]
4 afs_UFSHandleLink(0x80113dc0, 0x0, 0x1, 0x1, 0x8011c894) [0x8011c724]
5 afs_HandleLink(0xffffdd88, 0x0, 0x800, 0x0, 0xc1a13830) [0x8011c478]
6 afs_readlink(0xffffddf0, 0xc1aaeb00, 0x800cb394, 0x0, 0xc1adc600) [0x8011c890]
7 afs_namei(0x5, 0x0, 0x80141e80, 0x2, 0x801b56a4) [0x80104758]
8 gfs_namei(0x5, 0x3002f635, 0x1, 0x3002f635, 0x1) [0x80046444]
9 utimes(0x3, 0xc, 0x2f, 0xff3c, 0xff3d) [0x8004a124]
10 syscall(0x8a, 0xff3c, 0x20, 0xa000, 0x8a) [0x8014373c]
11 VEC_syscall(0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff) [0x8013740c]
