Slab corruption in 2.6.16-rc5-mm2

[Jesper Juhl <jesper.juhl@gmail.com>]

Just found the following in dmesg :

Slab corruption: start=f72948a0, len=64
Redzone: 0x5a2cf071/0x5a2cf071.
Last user: [<c02934eb>](sr_do_ioctl+0x11b/0x270)
000: 70 00 05 00 00 00 00 0a 00 00 00 00 24 00 00 00
010: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
020: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
030: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
Prev obj: start=f7294854, len=64
Redzone: 0x170fc2a5/0x170fc2a5.
Last user: [<c0173923>](real_lookup+0x93/0xe0)
000: 6c 69 62 6b 64 65 69 6e 69 74 5f 6b 69 6f 5f 68
010: 74 74 70 5f 63 61 63 68 65 5f 63 6c 65 61 6e 65
Next obj: start=f72948ec, len=64
Redzone: 0x170fc2a5/0x170fc2a5.
Last user: [<c01c7c80>](ext3_init_block_alloc_info+0x20/0x70)
000: 10 cf ce f7 00 00 00 00 00 00 00 00 00 00 00 00
010: 08 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
Slab corruption: start=f70aeab4, len=64
Redzone: 0x5a2cf071/0x5a2cf071.
Last user: [<c02934eb>](sr_do_ioctl+0x11b/0x270)
000: 70 00 02 00 00 00 00 0a 00 00 00 00 3a 01 00 00
010: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
020: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
030: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
Prev obj: start=f70aea68, len=64
Redzone: 0x170fc2a5/0x170fc2a5.
Last user: [<c023d6df>](init_dev+0x5cf/0x630)
000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
010: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
Next obj: start=f70aeb00, len=64
Redzone: 0x170fc2a5/0x170fc2a5.
Last user: [<c0173923>](real_lookup+0x93/0xe0)
000: 6c 69 62 62 6f 6f 73 74 5f 70 72 67 5f 65 78 65
010: 63 5f 6d 6f 6e 69 74 6f 72 2d 67 63 63 2d 31 5f


Machine is running 2.6.16-rc5-mm2 :
$ uname -a
Linux dragon 2.6.16-rc5-mm2 #1 SMP PREEMPT Mon Mar 6 00:06:54 CET 2006 i686 athlon-4 i386 GNU/Linux

CPU is a dualcore Athlon X2 4400+

Kernel is 32bit, build for i386.

The machine has 2GB of RAM.

Let me know what additional info would be useful, if any.

If patches need testing then just send them my way.


-- 
Jesper Juhl <jesper.juhl@gmail.com>
Don't top-post  http://www.catb.org/~esr/jargon/html/T/top-post.html
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