Messages in this thread | | | Date | Wed, 08 Jan 2014 14:21:04 -0700 | From | Jens Axboe <> | Subject | Re: [block:for-3.14/core] kernel BUG at fs/bio.c:1748 |
| |
On 01/08/2014 02:13 PM, Chris Mason wrote: > On Tue, 2014-01-07 at 12:15 -0800, Muthu Kumar wrote: >> Thanks Fengguang. Final patch with added comment. BTW, fengguang >> mentioned that git-am has trouble with the inline patch and "quilt >> import" worked fine for him... >> >> ------------ >> In btrfs_end_bio(), we increment bi_remaining if is_orig_bio. If not, >> we restore the orig_bio but failed to increment bi_remaining for >> orig_bio, which triggers a BUG_ON later when bio_endio is called. Fix >> is to increment bi_remaining when we restore the orig bio as well. >> >> Reported-and-Tested-by: Fengguang wu <fengguang.wu@intel.com> >> CC: Kent Overstreet <kmo@daterainc.com> >> CC: Jens Axboe <axboe@kernel.dk> >> CC: Chris Mason <clm@fb.com> >> Signed-off-by: Muthukumar Ratty <muthur@gmail.com> >> > > Reviewed-by: Chris Mason <clm@fb.com> > > Jens, please pull this one in.
Done, with the added reviewed and tested-by's.
-- Jens Axboe
| |