linux-kernel - Re: getting uninterruptible sleep processes after upgrade from 2.6.20.20 to 2.6.24.2

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Date:	Thu, 21 Feb 2008 14:15:04 +0100
From:	Jiri Slaby <jirislaby@...il.com>
To:	Stefan Priebe - allied internet ag <s.priebe@...ied-internet.ag>
CC:	Arjan van de Ven <arjan@...radead.org>,
	Christian Kujau <lists@...dbynature.de>,
	LKML <linux-kernel@...r.kernel.org>
Subject: Re: getting uninterruptible sleep processes after upgrade from 2.6.20.20
 to 2.6.24.2

Stefan Priebe - allied internet ag napsal(a):
> Hello!
> 
> I've done the (echo t > /proc/sysrq-trigger) now but i'm not able to get
> the whole output via dmesg.
> 
> Here is what i get:
> # dmesg
> 3.432124]  [<c0165a11>] do_select+0x390/0x46e
> [272363.432226]  [<c0166107>] __pollwait+0x0/0xcf
> [272363.432319]  [<c0115d90>] default_wake_function+0x0/0x8

dmesg ring buffer is too small to fit this in. Please repeat it once again
with bigger ringbuffer (dmesg -s if you have this chosen in your kernel) or
post /var/log/meassages output of all processes. I see only waiters in
readdir, not seeing who could block them.

Which filesystem did you run du on?
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