From: Gabriel Barazer <gabriel@oxeva.fr>
To: Neil Brown <neilb@suse.de>
Cc: nfs@lists.sourceforge.net
Subject: Re: mountd randomly crash and panic the server
Date: Mon, 16 Apr 2007 16:07:09 +0200 [thread overview]
Message-ID: <4623830D.7040108@oxeva.fr> (raw)
In-Reply-To: <17955.21572.383131.837268@notabene.brown>
On 04/16/2007 12:47:32 +0200, Neil Brown <neilb@suse.de> wrote:
> On Monday April 16, gabriel@oxeva.fr wrote:
>>
>> Is this related to the kernel cache_clean function in net/sunrpc/cache.c ?
>
> Yes. It is crashing at:
> for (; ch; cp= & ch->next, ch= *cp) {
> if (current_detail->nextcheck > ch->expiry_time)
> ^^^^^^
> current_detail->nextcheck = ch->expiry_time+1;
> if (ch->expiry_time >= get_seconds()
>
> ch has a garbage value (0001e71926010009), presumable because a
> previous cp had been corrupted, most likely by being freed while still
> in use.
>
Maybe this can helps : I never encountered the problem with kernel
2.6.18, maybe this can restrict the scope for where is this corruption
happening ?
> Bother.
>
> I'll see if I can figure out what is happening.
>
> Thanks for the report.
>
> NeilBrown
-------------------------------------------------------------------------
This SF.net email is sponsored by DB2 Express
Download DB2 Express C - the FREE version of DB2 express and take
control of your XML. No limits. Just data. Click to get it now.
http://sourceforge.net/powerbar/db2/
_______________________________________________
NFS maillist - NFS@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/nfs
next prev parent reply other threads:[~2007-04-16 14:07 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-04-11 15:11 mountd randomly crash and panic the server Gabriel Barazer
2007-04-16 9:26 ` Gabriel Barazer
2007-04-16 10:47 ` Neil Brown
2007-04-16 14:07 ` Gabriel Barazer [this message]
2007-04-17 1:23 ` Neil Brown
2007-04-30 23:46 ` Gabriel Barazer
2007-04-30 23:59 ` Neil Brown
2007-05-02 9:03 ` Gabriel Barazer
2007-05-02 11:29 ` Neil Brown
-- strict thread matches above, loose matches on Subject: below --
2007-04-11 15:12 Gabriel Barazer
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=4623830D.7040108@oxeva.fr \
--to=gabriel@oxeva.fr \
--cc=neilb@suse.de \
--cc=nfs@lists.sourceforge.net \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox