linux-kernel - Re: [PATCH 2/2] aio: propogate post-EIOCBQUEUED errors to completion event

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:	Wed, 21 Feb 2007 00:35:34 -0800
From:	"Ken Chen" <kenchen@...gle.com>
To:	"Ananiev, Leonid I" <leonid.i.ananiev@...el.com>
Cc:	"Chris Mason" <chris.mason@...cle.com>,
	"Zach Brown" <zach.brown@...cle.com>, linux-aio@...ck.org,
	linux-kernel@...r.kernel.org, "Benjamin LaHaise" <bcrl@...ck.org>,
	"Suparna bhattacharya" <suparna@...ibm.com>,
	"Andrew Morton" <akpm@...ux-foundation.org>
Subject: Re: [PATCH 2/2] aio: propogate post-EIOCBQUEUED errors to completion event

On 2/20/07, Ananiev, Leonid <leonid.i.ananiev@...el.com> wrote:
> 1) mem=1G in kernel boot param if you have more
> 2) unmount; mk2fs; mount
> 3) dd if=/dev/zero of=<test_file> bs=1M count=1200
> 4) aiostress -s 1200m -O -o 2 -i 1 -r 16k <test_file>
> 5) if i++<50 goto 2).

Would you please instrument the call chain of
invalidate_complete_page2() and tell us exactly where it returns zero
value in your failure case?

   invalidate_complete_page2
      try_to_release_page
         ext3_releasepage
            journal_try_to_free_buffers
               ???
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/