Re: Error in 2.2.14 and 2.2.15: kmem_alloc: Bad slab magic (corrupt) (name=buffer_head)

From: Anthony Barbachan (barbacha@Hinako.AMBusiness.com)
Date: Wed May 10 2000 - 19:16:21 EST


I filtered out the repeated messages and found this. Is this of any help?

Found repeated reference to this.

May 10 07:47:22 Lain inetd[577]: fork: Cannot allocate memory

Found this only a couple of times.

May 10 07:50:34 Lain kernel: Unable to handle kernel NULL pointer
dereference at
 virtual address 00000010
May 10 07:50:34 Lain kernel: current->tss.cr3 = 00101000, %cr3 = 00101000
May 10 07:50:34 Lain kernel: *pde = 00000000

----- Original Message -----
From: "Alan Cox" <alan@lxorguk.ukuu.org.uk>
To: "Anthony Barbachan" <barbacha@hinako.ambusiness.com>
Cc: <linux-kernel@vger.rutgers.edu>
Sent: Wednesday, May 10, 2000 5:48 PM
Subject: Re: Error in 2.2.14 and 2.2.15: kmem_alloc: Bad slab magic
(corrupt) (name=buffer_head)

> >
> > May 6 11:58:12 Lain last message repeated 137 times
> > May 6 11:58:12 Lain kernel: kmem slab magic (corrupt)
(name=buffer_head)
>
> Unfortunately your log starts after whatever triggered this. Something
> be it code or hardware caused memory corruption. If it was anything like
> an I/O error or an oops first its been lost from your log
>

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