* Bug in ext4_mb_mark_diskspace_used / dquot_claim_space
@ 2009-07-11 13:08 Roger Leigh
0 siblings, 0 replies; only message in thread
From: Roger Leigh @ 2009-07-11 13:08 UTC (permalink / raw)
To: linux-kernel
[I'm not subscribed to the list, so I'd appreciate a CC on any
replies, thanks!]
Ever since upgrading to 2.6.30 (Debian 2.6.30-1-amd64) I am getting
repeated Oopses in dquot_claim_space which is called from
ext4_mb_mark_diskspace_used.
Example:
http://www.kerneloops.org/raw.php?rawid=529463&msgid=
There are a number of other oopses reported, which all appear
to be triggered identically after reaching ext4_mb_new_blocks
which then calls ext4_mb_mark_diskspace_used (or indirectly via
ext4_mb_use_preallocated).
http://www.kerneloops.org/search.php?search=dquot_claim_space&filter=2.6.30
In my case, it appears when saving a file in Emacs, or compiling
(cc1plus or pdflush).
Regards,
Roger
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2009-07-11 13:08 Bug in ext4_mb_mark_diskspace_used / dquot_claim_space Roger Leigh
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