From: Dave Peterson <dsp@llnl.gov>
To: Dave Jones <davej@redhat.com>,
Linux Kernel <linux-kernel@vger.kernel.org>
Cc: norsk5@xmission.com, dthompson@linuxnetworx.com
Subject: Re: edac slab corruption.
Date: Tue, 7 Mar 2006 08:53:02 -0800 [thread overview]
Message-ID: <200603070853.02291.dsp@llnl.gov> (raw)
In-Reply-To: <20060305074355.GA3151@redhat.com>
On Saturday 04 March 2006 23:43, Dave Jones wrote:
> rmmod e752x_edac edac_mc
> Wait a few seconds...
>
> EDAC MC0: Removed device 0 for "e752x_edac" E7525: PCI 0000:00:00.0
> Slab corruption: start=ffff81003fc5a000, len=4096
>
> Call Trace: <ffffffff8017bcab>{check_poison_obj+121}
> <ffffffff802028a8>{kobject_uevent+676}
> <ffffffff8017be34>{cache_alloc_debugcheck_after+48}
> <ffffffff802028a8>{kobject_uevent+676}
> <ffffffff8017dd52>{__kmalloc_track_caller+301}
> <ffffffff802db731>{__alloc_skb+97} <ffffffff80202701>{kobject_uevent+253}
> <ffffffff802028a8>{kobject_uevent+676}
> <ffffffff80201fd6>{kobject_unregister+14}
> <ffffffff8026f273>{bus_remove_driver+126}
> <ffffffff8027004a>{driver_unregister+9}
> <ffffffff8020f4a8>{pci_unregister_driver+16}
> <ffffffff8014ec37>{sys_delete_module+551}
> <ffffffff8010dbdc>{syscall_trace_enter+156}
> <ffffffff8010a91c>{tracesys+209} 0f0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> 6a 6b 6b 6b
>
> Dave
Can this behavior be reproduced relatively easily? One thing that
may be worth checking is whether this reproduces with a
2.6.16-rc5-mm2 kernel. Some EDAC bug fixes were added to that kernel
next prev parent reply other threads:[~2006-03-07 16:53 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-03-05 7:43 edac slab corruption Dave Jones
2006-03-06 17:44 ` Dave Peterson
2006-03-06 17:53 ` Dave Jones
2006-03-07 16:53 ` Dave Peterson [this message]
2006-03-07 16:57 ` Dave Jones
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