On Fri, May 26, 2006 at 05:39:15PM -0400, Dave Jones wrote:
> Was playing with googles new picasa toy, which hammered the disks
> hunting out every image file it could find, when this popped out:
>
> Slab corruption: (Not tainted) start=ffff810012b998c8, len=168
> Redzone: 0x5a2cf071/0x5a2cf071.
> Last user: [<ffffffff8032c319>](cfq_free_io_context+0x2f/0x74)
> 090: 10 bd 28 1b 00 81 ff ff 6b 6b 6b 6b 6b 6b 6b 6b
> Prev obj: start=ffff810012b99808, len=168
> Redzone: 0x5a2cf071/0x5a2cf071.
> Last user: [<ffffffff8032c319>](cfq_free_io_context+0x2f/0x74)
> 000: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> 010: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> Next obj: start=ffff810012b99988, len=168
> Redzone: 0x5a2cf071/0x5a2cf071.
> Last user: [<ffffffff8032c319>](cfq_free_io_context+0x2f/0x74)
> 000: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
> 010: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
After a reboot, I just hit this again. This time whilst the box was
mostly idle (just picking up some email via fetchmail)
Slab corruption: (Not tainted) start=ffff81003dcde8c8, len=168
Redzone: 0x5a2cf071/0x5a2cf071.
Last user: [<ffffffff8032bb5f>](cfq_free_io_context+0x2f/0x74)
090: d0 1a 65 3b 00 81 ff ff 6b 6b 6b 6b 6b 6b 6b 6b
Prev obj: start=ffff81003dcde808, len=168
Redzone: 0x170fc2a5/0x170fc2a5.
Last user: [<ffffffff8021ce1c>](cfq_set_request+0x3bb/0x41f)
000: 00 00 00 00 00 00 00 00 01 00 00 00 5a 5a 5a 5a
010: 00 00 00 00 00 00 00 00 08 78 44 3c 00 81 ff ff
Next obj: start=ffff81003dcde988, len=168
Redzone: 0x170fc2a5/0x170fc2a5.
Last user: [<ffffffff8021ce1c>](cfq_set_request+0x3bb/0x41f)
000: 88 e6 cd 3d 00 81 ff ff 00 00 00 00 5a 5a 5a 5a
010: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
What's interesting is the 00 81 ff ff part of the corruption
is there in both cases. Anyone have any clues what this could be?
Dave
--
http://www.codemonkey.org.uk
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
[Index of Archives]
[Kernel Newbies]
[Netfilter]
[Bugtraq]
[Photo]
[Stuff]
[Gimp]
[Yosemite News]
[MIPS Linux]
[ARM Linux]
[Linux Security]
[Linux RAID]
[Video 4 Linux]
[Linux for the blind]
[Linux Resources]
