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FromDenis Vlasenko <>
SubjectRe: [2.6.4] Bad swap file entry, then kernel BUG at mm/shmem.c:475
DateFri, 2 Apr 2004 08:38:09 +0300
On Friday 02 April 2004 02:27, Chris Shoemaker wrote:
> and I haven't found evidence of off-by-bit errors.  However, 2 days
> running memtest86 with all tests, gave no errors.  (BTW, does anyone
> have a suggestion of a more rigorous general hardware stress-test for
> detecting flakiness?)  If my hardware is bad it's pretty intermittent

cpuburn.

Also try to slightly underclock your hardware,
downgrade DMA mode, etc (although it seems you use SCSI...).
Stop using modules you don't absolutely need.

>  Debug: sleeping function called from invalid context at
> include/linux/rwsem.h:43 in_atomic():1, irqs_disabled():0

>  bad: scheduling while atomic!

Some of them are not oopses, just debug.
-- 
vda
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