Messages in this thread | | | Date | Tue, 7 Mar 2006 11:57:20 -0500 | From | Dave Jones <> | Subject | Re: edac slab corruption. |
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On Tue, Mar 07, 2006 at 08:53:02AM -0800, Dave Peterson wrote: > 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?
yep.
> 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
I've got zero time to jump on this right now -- trying to get FC5 shippable :-/ I'll try and get back to it at some point.
Dave
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