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Date: Mon, 9 May 2005 22:52:52 +0200
From: Andi Kleen <ak@suse.de>
To: "Rafael J. Wysocki" <rjw@sisk.pl>
Cc: Andi Kleen <ak@suse.de>, LKML <linux-kernel@vger.kernel.org>,
       Andrew Morton <akpm@osdl.org>, axboe@suse.de
Subject: Re: [BUG][Resend] 2.6.12-rc3-mm3: Kernel BUG at "mm/slab.c":1219
Message-ID: <20050509205251.GK25167@wotan.suse.de>
References: <200505092239.37834.rjw@sisk.pl>
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On Mon, May 09, 2005 at 10:39:37PM +0200, Rafael J. Wysocki wrote:
> Hi,
> 
> I get this from 2.6.12-rc3-mm3 on a UP AMD64 box (Asus L5D), 100% of the time:

Probably a generic bug. Block layer is passing some slab flag slab doesn't like.

-Andi

> 
> ]--snip--[
> ACPI: bus type pci registered
> PCI: Using configuration type 1
> mtrr: v2.0 (20020519)
> kmem_cache_create: Early error in slab <NULL>
> ----------- [cut here ] --------- [please bite here ] ---------
> Kernel BUG at "mm/slab.c":1219
> invalid operand: 0000 [1]
> CPU 0
> Modules linked in:
> Pid: 1, comm: swapper Not tainted 2.6.12-rc3-mm3
> RIP: 0010:[<ffffffff80179eeb>] <ffffffff80179eeb>{kmem_cache_create+139}
> RSP: 0000:ffff810001ca1eb8  EFLAGS: 00010292
> RAX: 0000000000000034 RBX: 0000000000000000 RCX: 0000000000000000
> RDX: 0000000000000000 RSI: 0000000000000dd3 RDI: ffffffff804167e0
> RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000
> R10: 0000000000000010 R11: 0000000000000008 R12: 0000000000042000
> R13: 0000000000000000 R14: 0000ffffffff8010 R15: 0000000000000000
> FS:  0000000000000000(0000) GS:ffffffff8055a840(0000) knlGS:0000000000000000
> CS:  0010 DS: 0018 ES: 0018 CR0: 000000008005003b
> CR2: 0000000000004000 CR3: 0000000000101000 CR4: 00000000000006e0
> Process swapper (pid: 1, threadinfo ffff810001ca0000, task ffff810001c5a7a0)
> Stack: fffffffffffffff8 0000000000000000 0000000000000000 0000000000000000
>        0000000000000010 0000000000000000 0000000000000005 0000000000000006
>        00000000ffffffff 0000ffffffff8010
> Call Trace:<ffffffff8057a11d>{init_bio+93} <ffffffff8010c0f2>{init+178}
>        <ffffffff8010fc37>{child_rip+8} <ffffffff8010c040>{init+0}
>        <ffffffff8010fc2f>{child_rip+0}
> 
> 
> Greets,
> Rafael
> 
> 
> -- 
> - Would you tell me, please, which way I ought to go from here?
> - That depends a good deal on where you want to get to.
> 		-- Lewis Carroll "Alice's Adventures in Wonderland"
-
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