Messages in this thread | | | From | Linus Torvalds <> | Date | Thu, 17 Feb 2011 11:11:51 -0800 | Subject | Re: BUG: Bad page map in process udevd (anon_vma: (null)) in 2.6.38-rc4 |
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On Thu, Feb 17, 2011 at 10:57 AM, Eric W. Biederman <ebiederm@xmission.com> wrote: > > fedora 14 > ext4 on all filesystems
Your dmesg snippets had ext3 mentioned, though:
<6>EXT3-fs (sda1): recovery required on readonly filesystem <6>EXT3-fs (sda1): write access will be enabled during recovery <6>EXT3-fs: barriers not enabled .. <6>EXT3-fs (sda1): recovery complete <6>EXT3-fs (sda1): mounted filesystem with ordered data mode <6>dracut: Mounted root filesystem /dev/sda1
not that I see that it should matter, but there's been some bigger ext3 changes too (like the batched discard).
I don't really think ext3 is the issue, though.
> I was about to say this happens with DEBUG_PAGEALLOC enabled but it > appears that options keeps eluding my fingers when I have a few minutes > to play with it. Perhaps this time will be the charm.
Please do. You seem to be much better at triggering it than anybody else. And do the DEBUG_LIST and DEBUG_SLUB_ON things too (even if the DEBUG_LIST thing won't catch list_move())
Linus -- 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/
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