Re: WARNING: at mm/page-writeback.c:1990__set_page_dirty_nobuffers+0x13a/0x170()

[Dave Jones]

On Fri, Jun 01, 2012 at 01:44:44AM -0700, Hugh Dickins wrote:
 > So I'm wondering if your trinity fuzzer happens to succeed a lot more
 > often on madvise MADV_REMOVEs than fallocate FALLOC_FL_PUNCH_HOLEs, and
 > the bug you converged on is not in tmpfs, but in ext4 (or xfs? or ocfs2?),
 > which began to support MADV_REMOVE with that commit.

One more thing: I happened to see this during a kernel build last night
on another machine too, so it's not just fuzzing fallout. I'm surprised more
people aren't seeing it.

	Dave

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