[7291] in testers
Re: inaccessible file in AFS
daemon@ATHENA.MIT.EDU (Robert Basch)
Fri Jul 22 16:39:43 2005
In-Reply-To: <200507221813.j6MIDRT6025800@abulia.mit.edu>
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From: Robert Basch <rbasch@MIT.EDU>
Date: Fri, 22 Jul 2005 16:39:28 -0400
To: Robert A Basch <rbasch@mit.edu>
> Now the machine is no longer accepting net connections, so I am unable
> to do further checking.
Here is the relevant part of the messages file (thanks to Bill for
rebooting
the machine for me):
Jul 22 13:03:55 anhedonia kernel: Unable to handle kernel NULL
pointer dereferen
ce at virtual address 0000001a
Jul 22 13:03:55 anhedonia kernel: printing eip:
Jul 22 13:03:55 anhedonia kernel: c01c0dde
Jul 22 13:03:55 anhedonia kernel: *pde = 11175067
Jul 22 13:03:55 anhedonia kernel: Oops: 0000 [#1]
Jul 22 13:03:55 anhedonia kernel: Modules linked in: md5 ipv6 libafs
(U) i2c_dev
i2c_core sunrpc dm_mod button battery ac uhci_hcd ehci_hcd
snd_intel8x0 snd_ac97
_codec snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd_page_alloc
snd_mpu401_uar
t snd_rawmidi snd_seq_device snd soundcore e1000 floppy ext3 jbd
Jul 22 13:03:55 anhedonia kernel: CPU: 0
Jul 22 13:03:55 anhedonia kernel: EIP: 0060:[<c01c0dde>]
Tainted: PF V
LI
Jul 22 13:03:55 anhedonia kernel: EFLAGS: 00010286 (2.6.9-11.EL)
Jul 22 13:03:55 anhedonia kernel: EIP is at inode_doinit_with_dentry
+0x26/0x63f
Jul 22 13:03:55 anhedonia kernel: eax: 00000000 ebx: d626ac00
ecx: c823ca20
edx: c823ca20
Jul 22 13:03:55 anhedonia kernel: esi: c823ca20 edi: c823ca20
ebp: e0b8f6a0
esp: db318e60
Jul 22 13:03:55 anhedonia kernel: ds: 007b es: 007b ss: 0068
Jul 22 13:03:55 anhedonia kernel: Process bash (pid: 3691,
threadinfo=db318000 t
ask=d3b24600)
Jul 22 13:03:55 anhedonia kernel: Stack: 00000000 00000000 00000000
d626ac00 000
08180 d626ac00 c823ca20 db318ea4
Jul 22 13:03:55 anhedonia kernel: e0b8f6a0 c017dbd7 00000000
c823ca20 e0b
6722b c823caa4 d6341054 d72c3000
Jul 22 13:03:55 anhedonia kernel: d626ac00 00008000 000045f2
00000000 000
00024 00001000 00000000 00008180
Jul 22 13:03:55 anhedonia kernel: Call Trace:
Jul 22 13:03:55 anhedonia kernel: [<c017dbd7>] d_instantiate+0x12e/
0x131
Jul 22 13:03:55 anhedonia kernel: [<e0b6722b>] afs_linux_create
+0x1ff/0x2d5 [li
bafs]
Jul 22 13:03:55 anhedonia kernel: [<c01739f7>] vfs_create+0xb8/0xef
Jul 22 13:03:55 anhedonia kernel: [<c0173dc8>] open_namei+0x181/0x57e
Jul 22 13:03:55 anhedonia kernel: [<c0162499>] filp_open+0x23/0x3c
Jul 22 13:03:55 anhedonia kernel: [<c01da4fa>]
direct_strncpy_from_user+0x3e/0x
5d
Jul 22 13:03:55 anhedonia kernel: [<c0162970>] sys_open+0x31/0x7d
Jul 22 13:03:55 anhedonia kernel: [<c03036f3>] syscall_call+0x7/0xb
Jul 22 13:03:55 anhedonia kernel: Code: 5b 5e 5f 5d c3 55 57 89 d7 56
53 83 ec 1
4 89 44 24 0c 8b 80 ac 01 00 00 c7 44 24 04 00 00 00 00 c7 04 24 00
00 00 00 89
44 24 08 <80> 78 1a 00 0f 85 85 04 00 00 89 c3 31 c9 ba 6b 00 00 00
b8 9a
Jul 22 13:03:55 anhedonia kernel: <0>Fatal exception: panic in 5
seconds
