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Re: Timing critical portions of XFS at startup?

To: ian.nelson@xxxxxxxxxxxx
Subject: Re: Timing critical portions of XFS at startup?
From: Steve Lord <lord@xxxxxxx>
Date: 30 Nov 2001 12:35:51 -0600
Cc: Eric Sandeen <sandeen@xxxxxxx>, "linux-xfs@xxxxxxxxxxx" <linux-xfs@xxxxxxxxxxx>
In-reply-to: <3C07D2D5.65A78599@xxxxxxxxxxxx>
References: <3C07BDD9.B71E5600@xxxxxxxxxxxx> <1007140779.16790.11.camel@xxxxxxxxxxxxxxxxxxxxxx> <3C07C251.273312EB@xxxxxxxxxxxx> <3C07D2D5.65A78599@xxxxxxxxxxxx>
Sender: owner-linux-xfs@xxxxxxxxxxx
On Fri, 2001-11-30 at 12:41, Ian S. Nelson wrote:
> Unable to handle kernel NULL pointer dereference at virtual address 0000000d
>  printing eip:
> c019d8ff
> *pde = 00000000
> Oops: 0000
> CPU:    0
> EIP:    0010:[<c019d8ff>]
> EFLAGS: 00010246
> eax: 0000000d   ebx: c10a8c00   ecx: c11a5060   edx: 00000000
> esi: c10a8c00   edi: c11a51a0   ebp: 00000000   esp: c10b7c24
> ds: 0018   es: 0018   ss: 0018
> Process init (pid: 1, stackpage=c10b7000)
> Stack: c10a8c00 c10a8c00 c11a51a0 c019d722 c11a5060 00000002 c10b7d6c c11a51a0
> 
>        c11a2060 00000070 ffffffff ffffffff 00000000 c027e33c c10a8c00 c01272f0
> 
>        00000000 c012758a 00000246 c10bf82c 00000070 00000001 c10bf82c 00000001
> 
> Call Trace: [<c019d722>] [<c01272f0>] [<c012758a>] [<c012465d>] [<c01b3c2c>]
> [<c01b3c2c>] [<c019cdc7>]
>        [<c0163ad4>] [<c018b592>] [<c01a2605>] [<c01a1b3c>] [<c0188e9e>]
> [<c01a189c>] [<c01ae04e>] [<c01a1b3c>]
>        [<c013fdd5>] [<c012a739>] [<c0137034>] [<c012b58c>] [<c012b88c>]
> [<c0106d93>]
> 
> Code: 8b 00 26 10 57 be 01 00 00 00 e8 42 17 00 00 89 c3 83 c4 04
> Kernel panic: Attempted to kill init!
> 
> This one appears to hang up in xfs_trans_count_vecs.
> 

You are almost certainly running out of memory - time to start looking
for things to prune out of your kernel/user space. How much memory do
you have, 12M is the smallest system I remember getting very far with
XFS.

Steve



-- 

Steve Lord                                      voice: +1-651-683-3511
Principal Engineer, Filesystem Software         email: lord@xxxxxxx


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