From: William Lee Irwin III <wli@holomorphy.com>
To: Andrew Morton <akpm@digeo.com>
Cc: linux-kernel@vger.kernel.org
Subject: Re: 2.5.38-mm1 dbench 512 might sleep backtrace emitted
Date: Sun, 22 Sep 2002 22:33:54 -0700 [thread overview]
Message-ID: <20020923053354.GX3530@holomorphy.com> (raw)
In-Reply-To: <3D8EA718.2FC057E5@digeo.com>
William Lee Irwin III wrote:
>> Trace; c01175f7 <__might_sleep+27/2b>
On Sun, Sep 22, 2002 at 10:31:04PM -0700, Andrew Morton wrote:
> Well I can't immediately see any held locks on that path, can
> you? Odd.
> Might be best to put a breakpoint on the printk in __might_sleep(),
> get some more info if it bites again.
> If there _are_ no locks held in that chain then there is
> something wrong with in_atomic(). So check the current
> task state with `task25' and `thread25' from my .gdbinit.
I squirted it out just in case someone (i.e. you) recognized it off the
bat. I'm looking into it myself also with methods similar to what's
suggested.
Cheers,
Bill
prev parent reply other threads:[~2002-09-23 5:37 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-09-23 4:59 2.5.38-mm1 dbench 512 might sleep backtrace emitted William Lee Irwin III
2002-09-23 5:31 ` Andrew Morton
2002-09-23 5:33 ` William Lee Irwin III [this message]
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