From: Marcelo Tosatti <marcelo.tosatti@cyclades.com>
To: "Roy Keene (Contractor)" <keene@nrlssc.navy.mil>
Cc: linux-kernel@vger.kernel.org
Subject: Re: 2.4.28 crashes with BUG at page_alloc.c:144
Date: Fri, 14 Jan 2005 08:21:14 -0200 [thread overview]
Message-ID: <20050114102113.GB8176@logos.cnet> (raw)
In-Reply-To: <Pine.LNX.4.58.0501131241230.6797@opt-riedlinger.nrlssc.navy.mil>
On Thu, Jan 13, 2005 at 12:44:23PM -0600, Roy Keene (Contractor) wrote:
> I'm having problems with a stock 2.4.28 kernel occasionally giving
> BUGs and then the system becoming unstable.
>
> Has anyone else seen this ?
A page being freed has the "mapping" pointer set:
if (page->mapping)
BUG();
> Example:
>
> Jan 13 10:24:30 x kernel: kernel BUG at page_alloc.c:144!
> Jan 13 10:24:30 x kernel: invalid operand: 0000
> Jan 13 10:24:30 x kernel: CPU: 0
> Jan 13 10:24:30 x kernel: EIP: 0010:[<c013a3d2>] Tainted: P
> Jan 13 10:24:30 x kernel: EFLAGS: 00013282
> Jan 13 10:24:30 x kernel: eax: 00000000 ebx: c28c1760 ecx: c02f32d4 edx: c02f3040
> Jan 13 10:24:30 x kernel: esi: c28c1760 edi: 00000000 ebp: ea01fbc4 esp: f47fbdd0
> Jan 13 10:24:30 x kernel: ds: 0018 es: 0018 ss: 0018
> Jan 13 10:24:30 x kernel: Process X (pid: 2412, stackpage=f47fb000)
> Jan 13 10:24:30 x kernel: Stack: 00000001 00003286 00000003 cb6eca00 cb6eca00 cb6eca00 c28c1760 c01479d3
> Jan 13 10:24:30 x kernel: cb6eca00 00000000 c28c1760 c02f31f8 000200a6 c0139a1c c28c1760 000001d2
> Jan 13 10:24:30 x kernel: 00000b54 000001d2 00000018 0000001d 000001d2 c02f31f8 c02f31f8 c0139c6a
> Jan 13 10:24:30 x kernel: Call Trace: [<c01479d3>] [<c0139a1c>] [<c0139c6a>] [<c0139ce2>] [<c012688a>]
> Jan 13 10:24:30 x kernel: [<c013a93d>] [<c013ac58>] [<c012e117>] [<c012e4c5>] [<c0119648>] [<c0108cba>]
> Jan 13 10:24:30 x kernel: [<c0122e25>] [<c012688a>] [<c0117588>] [<c01192d0>] [<c0108fbc>]
> Jan 13 10:24:30 x kernel:
> Jan 13 10:24:30 x kernel: Code: 0f 0b 90 00 57 d0 2a c0 8b 35 d0 27 37 c0 89 d8 29 f0 c1 f8
Are you using any binary module? Seems so.
prev parent reply other threads:[~2005-01-14 13:52 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-01-13 18:44 Roy Keene (Contractor)
2005-01-14 10:21 ` Marcelo Tosatti [this message]
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