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From: Oleg Nesterov <oleg@redhat.com>
To: Dave Chinner <david@fromorbit.com>
Cc: Jan Kara <jack@suse.cz>, Al Viro <viro@zeniv.linux.org.uk>,
	Nikolay Borisov <kernel@kyup.com>,
	"Paul E. McKenney" <paulmck@linux.vnet.ibm.com>,
	linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org,
	fstests@vger.kernel.org
Subject: Re: [PATCH V2 2/2] fs/super.c: don't fool lockdep in freeze_super() and thaw_super() paths
Date: Mon, 3 Oct 2016 18:44:35 +0200	[thread overview]
Message-ID: <20161003164435.GB6634@redhat.com> (raw)
In-Reply-To: <20161002214225.GS9806@dastard>

On 10/03, Dave Chinner wrote:
>
> On Fri, Sep 30, 2016 at 07:14:34PM +0200, Oleg Nesterov wrote:
> > On 09/27, Oleg Nesterov wrote:
> > >
> > >
> > > It seems that generic/001 just hangs on my laptop. With or without this change.
> > > Or perhaps I didn't wait enough...
> >
> > /usr/bin/awk spins in user-mode forever, according to strace it doesn't do
> > any syscalls. I didn't even try to investigate.
>
> Are you using gawk, or some other version of awk? gawk doesn't have
> any problems

gawk, awk is symlink. And somehow this depends on userspace environment,
it doesn't hang on the full-blown Fedora 23.

> > Jan, I gave up.
> >
> > Whatever I did xfstests-dev/check reports a lot of failures, kernel bugs,
> > and finally either crashes the kernel or hangs.
>
> Did you run the auto group like I suggested? That's the set of tests
> that should complete successfully with minimal failures and without
> crashing the machine.

OK, I'll reserve a testing machine again.

Oleg.

  reply	other threads:[~2016-10-03 16:45 UTC|newest]

Thread overview: 30+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-09-26 16:07 [PATCH 0/2] (Was: BUG_ON in rcu_sync_func triggered) Oleg Nesterov
2016-09-26 16:07 ` [PATCH 1/2] fs/super.c: fix race between freeze_super() and thaw_super() Oleg Nesterov
2016-09-26 16:11   ` Jan Kara
2016-09-26 16:08 ` [PATCH 2/2] fs/super.c: don't fool lockdep in freeze_super() and thaw_super() paths Oleg Nesterov
2016-09-26 16:18   ` Jan Kara
2016-09-26 16:55     ` [PATCH V2 " Oleg Nesterov
2016-09-27  6:51       ` Jan Kara
2016-09-27  7:14         ` Dave Chinner
2016-09-27 17:29         ` Oleg Nesterov
2016-09-30 17:14           ` Oleg Nesterov
2016-10-02 21:42             ` Dave Chinner
2016-10-03 16:44               ` Oleg Nesterov [this message]
2016-10-04 11:43                 ` Oleg Nesterov
2016-10-04 11:48                   ` Michal Hocko
2016-10-06 13:44                     ` Johannes Weiner
2016-10-07 16:52                       ` Oleg Nesterov
2016-10-04 16:58                   ` Oleg Nesterov
2016-10-04 20:03                     ` Dave Chinner
2016-10-05 16:33                       ` Oleg Nesterov
2016-10-04 19:44                   ` Dave Chinner
2016-10-05 16:44                     ` Oleg Nesterov
2016-10-06  7:27                       ` Jan Kara
2016-10-06 17:17                       ` Oleg Nesterov
2016-10-06 21:59                         ` Dave Chinner
2016-10-07 17:15                           ` Oleg Nesterov
2016-10-07 22:52                             ` Dave Chinner
2016-10-09 16:14                               ` Oleg Nesterov
2016-10-10  1:02                                 ` Dave Chinner
2016-10-13 16:58                                   ` Oleg Nesterov
2016-10-13 17:10 ` [PATCH 0/2] (Was: BUG_ON in rcu_sync_func triggered) Oleg Nesterov

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