From: Momchil Velikov <velco@fadata.bg>
To: Marcelo Tosatti <marcelo@conectiva.com.br>,
Linux-kernel <linux-kernel@vger.kernel.org>
Subject: Re: Loopback deadlock again
Date: 18 Dec 2001 17:31:19 +0200 [thread overview]
Message-ID: <87y9k0bl4o.fsf@fadata.bg> (raw)
In-Reply-To: <Pine.LNX.4.33.0112180410220.421-100000@fargo>
In-Reply-To: <Pine.LNX.4.33.0112180410220.421-100000@fargo>
(sorry for posting twice, but you mail bounced)
>>>>> "David" == David Gómez <davidge@jazzfree.com> writes:
David> On Mon, 17 Dec 2001, Marcelo Tosatti wrote:
>>
>> Get the backtrace of the loopback thread (using magic sysrq) and use
>> ksymoops to decode it using the System.map of your running kernel...
David> Trace; c01304f8 <__wait_on_buffer+68/90>
David> Trace; c0131d69 <__block_prepare_write+239/260>
David> Trace; c012ac61 <__alloc_pages+41/180>
David> Trace; c0132271 <block_prepare_write+21/40>
David> Trace; c014e260 <ext2_get_block+0/410>
David> Trace; e08522df <[loop]lo_send+df/1e0>
David> Trace; e08522df <[loop]lo_send+df/1e0>
Can you recompile without -fomit-frame-pointer ? The back trace
doesn't look right.
Regards,
-velco
prev parent reply other threads:[~2001-12-18 15:34 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-12-17 22:07 Loopback deadlock again David Gomez
2001-12-17 21:04 ` Marcelo Tosatti
2001-12-18 3:20 ` David Gómez
2001-12-18 15:31 ` Momchil Velikov [this message]
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