[xfs-masters] [Bug 27002] kernel bug when mounting xfs partition

[bugzilla-daemon at bugzilla.kernel.org]

https://bugzilla.kernel.org/show_bug.cgi?id=27002





--- Comment #6 from Dave Chinner <david at fromorbit.com>  2011-01-29 23:15:13 ---
(In reply to comment #5)
> So i've reproduced it on kernel 2.6.36.3 and 2.6.37. Both are vanilla.
> Using the above config (http://pastebin.com/YuYAtSvw).
> 
> Both dmesg reporting the same problem.
> 2.6.36.3
> http://pastebin.com/HFihfCCP
> 
> 2.6.37
> http://pastebin.com/wVHY2vJp

You are hitting this:

       BUG_ON(bitmap_allocate_region(vb->dirty_map, offset >> PAGE_SHIFT,
order));

Which indicates this is most likely a bug in the vmalloc code, not a bug in the
XFS code. I'd reassign the bug to the VM component, but it looks like I can
only reassign it to another filesystem (stupid!). So, you'd probably do best to
report the 2.6.37 version of this problem to linux-mm at kvack.org and
linux-kernel at vger.kernel.org with a pointer to this bugzilla...

Cheers,

Dave.

-- 
Configure bugmail: https://bugzilla.kernel.org/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are the assignee for the bug.