Re: [PATCH 0/4] simple bio cleanups

Andreas Gruenbacher <[email protected]> Fri, 13 Mar 2026 15:35:53 +0100
Newsgroups org.kernel.vger.linux-bcache,dev.linux.lists.dm-devel,dev.linux.lists.drbd-dev,net.sourceforge.lists.linux-f2fs-devel,org.kernel.vger.linux-block,org.kernel.vger.linux-kernel
Message-ID <CAHc6FU7bab0+snOVBog-FZkn_sy3AHoEP2SNFxdZ-n13tAE5Ng@mail.gmail.com>
On Fri, Mar 13, 2026 at 1:54=E2=80=AFPM Shinichiro Kawasaki
<[email protected]> wrote:
> On Mar 04, 2026 / 20:04, Andreas Gruenbacher wrote:
> > Jens,
> >
> > here are some simple bio related cleanups.  Any thoughts?  Can those go
> > in via your tree?
> >
> > Thanks,
> > Andreas
> >
> > Andreas Gruenbacher (4):
> >   block: consecutive blk_status_t error codes
> >   block: get rid of blk_status_to_{errno,str} inconsistency
> >   bio: rename bio_chain arguments
> >   bio: use bio_io_error more often
>
> Hello Andreas, during blktests CI trial runs, I noticed that this patch s=
eries
> triggered failures of three blktests test cases: scsi/004, scsi/007 and
> throtl/004. Do you see which patch triggered these failures?

Hello Shinichiro,

thanks a lot for the report. I now see that patch "block: get rid of
blk_status_to_{errno,str} inconsistency" is broken in its current
form.

Andreas

>
>
> scsi/004 (ensure repeated TASK SET FULL results in EIO on timing out comm=
and) [failed]
>     runtime    ...  3.855s
>     --- tests/scsi/004.out      2026-03-12 15:23:54.664435639 +0000
>     +++ /home/fedora/blktests/results/nodev/scsi/004.out.bad    2026-03-1=
2 18:13:40.059747989 +0000
>     @@ -1,3 +1,2 @@
>      Running scsi/004
>     -Input/output error
>      Test complete
>
> scsi/007 (Trigger the SCSI error handler)                    [failed]
>     runtime    ...  115.385s
>     --- tests/scsi/007.out      2026-03-12 15:23:54.668435644 +0000
>     +++ /home/fedora/blktests/results/nodev/scsi/007.out.bad    2026-03-1=
2 18:15:55.054944537 +0000
>     @@ -1,3 +1,3 @@
>      Running scsi/007
>     -Reading from scsi_debug failed
>     +Reading from scsi_debug succeeded
>      Test complete
>
> throtl/004 (nullb) (delete disk while IO is throttled)       [failed]
>     runtime    ...  1.643s
>     --- tests/throtl/004.out    2026-03-12 15:23:54.710435695 +0000
>     +++ /home/fedora/blktests/results/nodev_nullb/throtl/004.out.bad    2=
026-03-12 18:20:46.314368581 +0000
>     @@ -1,3 +1,2 @@
>      Running throtl/004
>     -Input/output error
>      Test complete
>