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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.