linux-kernel - 2.6.19-rc6-rt7: Kernel BUG at kernel/rtmutex.c:672

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Message-Id: <1164737474.15887.10.camel@cmn3.stanford.edu>
Date:	Tue, 28 Nov 2006 10:11:14 -0800
From:	Fernando Lopez-Lezcano <nando@...ma.Stanford.EDU>
To:	Ingo Molnar <mingo@...e.hu>,
	"Linux-Kernel," <linux-kernel@...r.kernel.org>
Cc:	nando@...ma.Stanford.EDU
Subject: 2.6.19-rc6-rt7: Kernel BUG at kernel/rtmutex.c:672

(testing -rt8 but just in case)

I got this overnight, found the machine catatonic this morning, machine
is an Athlon X2 4400 running FC6 x86_64 booting into a rebuilt
2.6.19-rc6-rt7 rpm package based on Ingo's packages (same .config except
for 4KSTACKS=off). I'm including a dmesg after the reboot and the bug
traces. 

(a normal non-root user was left logged in and was running jackd with
realtime privileges, irqs' priority reordered with the rtirq script - I
was getting, and still are under -rt8, lots of audio xruns but that's
for another thread). 

-- Fernando

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