lkml.org 
[lkml]   [2007]   [Jul]   [24]   [last100]   RSS Feed
Views: [more markup]  [less markup]  [headers]  [forward] 
 
Messages in this thread
/
SubjectRe: 2.6.23-rc1: BUG_ON in kmap_atomic_prot()
FromMike Galbraith <>
DateTue, 24 Jul 2007 12:37:48 +0200
On Tue, 2007-07-24 at 12:01 +0200, Mike Galbraith wrote:
> On Mon, 2007-07-23 at 13:24 -0700, Andrew Morton wrote:
> 
> > You're using DEBUG_PAGEALLOC, but I was not, so I think we can rule that out.
> 
> My box bugged during boot the first time I booted 23-rc1, but nothing
> made it to the console, and I didn't have a serial console running.  I
> didn't have DEBUG_PAGEALLOC or friends set.
> 
> > I haven't worked out where that kmap_atomic() call is coming from yet. 
> > Both traces point up into the page allocator, but I _think_ that's stack
> > gunk.
> 
> I just enabled all debug options, and was just rewarded with the below.

Hm.  I just also experienced filesystem corruption when I tried to send
from that kernel, and it bugged in the process.  My mount table ended up
in /etc/resolv.conf along with some binary goop, making nscd rather
unhappy after reboot.  fsck time.

	.Mike

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2007-07-24 12:41    [from the cache]
©2003-2008