From: Dave Jones <davej@redhat.com>
To: "Américo Wang" <xiyou.wangcong@gmail.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>,
Andrew Morton <akpm@linux-foundation.org>,
Linux Kernel <linux-kernel@vger.kernel.org>
Subject: Re: vma corruption in today's -git
Date: Tue, 29 Mar 2011 00:26:53 -0400 [thread overview]
Message-ID: <20110329042652.GA570@redhat.com> (raw)
In-Reply-To: <AANLkTinOQ1yXqJJVo=k9YSM=xG2Fg2GSAE8z2O3dGsME@mail.gmail.com>
On Tue, Mar 29, 2011 at 12:19:01PM +0800, Américo Wang wrote:
> On Tue, Mar 29, 2011 at 12:09 PM, Dave Jones <davej@redhat.com> wrote:
> > Running a kernel that I built from a git pull from this afternoon,
> > I ran a barrage of stress tests, including some of the new syscall fuzzing
> > work that I've been working on. Everything seemed just fine, except that
> > after I had stopped running everything, loadavg was still at 6, with
> > top showing kworker processes running at high % of cpu.
> >
> > I ran perf top, and got this ..
> >
> > BUG: unable to handle kernel paging request at fffffffffffffff3
> > IP: [<ffffffff8118d3e9>] vma_stop.clone.3+0x18/0x33
>
> Should be fixed by:
>
> commit 76597cd31470fa130784c78fadb4dab2e624a723
> Author: Linus Torvalds <torvalds@linux-foundation.org>
> Date: Sun Mar 27 19:09:29 2011 -0700
>
> proc: fix oops on invalid /proc/<pid>/maps access
excellent, thanks. I'll repull and try again.
Dave
next prev parent reply other threads:[~2011-03-29 4:27 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-03-29 4:09 vma corruption in today's -git Dave Jones
2011-03-29 4:19 ` Américo Wang
2011-03-29 4:26 ` Dave Jones [this message]
2011-03-29 4:22 ` Linus Torvalds
2011-03-31 3:09 ` excessive kworker activity when idle. (was Re: vma corruption in today's -git) Dave Jones
2011-03-31 3:34 ` Dave Jones
2011-03-31 3:44 ` Linus Torvalds
2011-03-31 4:08 ` Dave Jones
2011-03-31 15:53 ` Linus Torvalds
2011-03-31 16:21 ` Linus Torvalds
2011-03-31 21:38 ` Linus Torvalds
2011-03-31 14:59 ` Paul E. McKenney
2011-03-31 3:37 ` Linus Torvalds
2011-03-31 3:55 ` Dave Jones
2011-03-31 5:32 ` Linus Torvalds
2011-03-31 14:21 ` Arnaldo Carvalho de Melo
2011-03-31 14:58 ` Dave Jones
2011-03-31 15:03 ` Dave Jones
2011-03-31 15:09 ` Dave Jones
2011-03-31 15:45 ` Linus Torvalds
2011-03-31 15:25 ` Linus Torvalds
2011-03-31 15:49 ` Dave Jones
2011-03-31 15:58 ` Linus Torvalds
2011-03-31 16:13 ` Dave Jones
2011-03-31 6:56 ` Tejun Heo
2011-03-31 10:37 ` [PATCH] workqueue: document debugging tricks Florian Mickler
2011-03-31 11:41 ` Tejun Heo
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