* [BUG] ext3 + diskquta + sync = deadlock
@ 2003-11-06 5:44 Alex Lyashkov
2003-11-06 15:59 ` Jan Kara
0 siblings, 1 reply; 3+ messages in thread
From: Alex Lyashkov @ 2003-11-06 5:44 UTC (permalink / raw)
To: linux-kernel
[-- Attachment #1: Type: text/plain, Size: 456 bytes --]
Hello All
I tred to test stabilyty of ext3 filesystem with high load.
at one console do start/stop some programs.
at second console start script
===
while [ 1 ]; do
mount -o remount,usrquota,grpquota /
sleep 5
done;
===
for test how work fs sync.
After small time (less 10 min) i tred logon on third console and system been
locked.
I use RH kernel 2.4.18-27.x on RH 7.3 box.
logs tasks states in deadlock attached in mail.
--
With best regards,
Alex
[-- Attachment #2: log1.gz --]
[-- Type: application/x-gzip, Size: 12706 bytes --]
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [BUG] ext3 + diskquta + sync = deadlock
2003-11-06 5:44 [BUG] ext3 + diskquta + sync = deadlock Alex Lyashkov
@ 2003-11-06 15:59 ` Jan Kara
2003-11-07 15:01 ` Alex Lyashkov
0 siblings, 1 reply; 3+ messages in thread
From: Jan Kara @ 2003-11-06 15:59 UTC (permalink / raw)
To: Alex Lyashkov; +Cc: linux-kernel
Hi,
> I tred to test stabilyty of ext3 filesystem with high load.
>
> at one console do start/stop some programs.
> at second console start script
> ===
> while [ 1 ]; do
> mount -o remount,usrquota,grpquota /
> sleep 5
> done;
> ===
> for test how work fs sync.
> After small time (less 10 min) i tred logon on third console and system been
> locked.
> I use RH kernel 2.4.18-27.x on RH 7.3 box.
> logs tasks states in deadlock attached in mail.
Hmm... We had some deadlock in 2.4.18 (and still have one nasty in
2.4.23) but from the traces this looks different. I'll try to reproduce it.
Honza
--
Jan Kara <jack@suse.cz>
SuSE CR Labs
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [BUG] ext3 + diskquta + sync = deadlock
2003-11-06 15:59 ` Jan Kara
@ 2003-11-07 15:01 ` Alex Lyashkov
0 siblings, 0 replies; 3+ messages in thread
From: Alex Lyashkov @ 2003-11-07 15:01 UTC (permalink / raw)
To: Jan Kara; +Cc: linux-kernel, Herbert Poetzl
On Thursday 06 November 2003 17:59, you wrote:
> Hi,
>
> > I tred to test stabilyty of ext3 filesystem with high load.
> >
> > at one console do start/stop some programs.
> > at second console start script
> > ===
> > while [ 1 ]; do
> > mount -o remount,usrquota,grpquota /
> > sleep 5
> > done;
> > ===
> > for test how work fs sync.
> > After small time (less 10 min) i tred logon on third console and system
> > been locked.
> > I use RH kernel 2.4.18-27.x on RH 7.3 box.
> > logs tasks states in deadlock attached in mail.
>
> Hmm... We had some deadlock in 2.4.18 (and still have one nasty in
> 2.4.23) but from the traces this looks different. I'll try to reproduce it.
>
today i try to compile kernel with enabled JDB debug and set debug level to
100.
logs be avabled at http://freevps.com/download/ext3_bug/
If need other info or help for fixing it bug - i ready for it.
--
With best regards,
Alex
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2003-11-07 22:25 UTC | newest]
Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2003-11-06 5:44 [BUG] ext3 + diskquta + sync = deadlock Alex Lyashkov
2003-11-06 15:59 ` Jan Kara
2003-11-07 15:01 ` Alex Lyashkov
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).