linux-kernel - Re: rb tree hrtimer lockup bug (found by perf

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Message-ID: <alpine.DEB.2.10.1403251702110.19541@vincent-weaver-1.um.maine.edu>
Date:	Tue, 25 Mar 2014 17:06:52 -0400 (EDT)
From:	Vince Weaver <vincent.weaver@...ne.edu>
To:	Thomas Gleixner <tglx@...utronix.de>
cc:	Vince Weaver <vincent.weaver@...ne.edu>,
	linux-kernel@...r.kernel.org, "H. Peter Anvin" <hpa@...or.com>,
	Peter Zijlstra <peterz@...radead.org>,
	Ingo Molnar <mingo@...hat.com>
Subject: Re: rb tree hrtimer lockup bug (found by perf_fuzzer)

On Mon, 24 Mar 2014, Thomas Gleixner wrote:

> But I tooks some time to tweak the debugobjects patch further in the
> hope that it helps.

I've attached the log from your most recent patch, it's pretty long.

I'll try without the trace_printk too.

It's been busy here which is why I've been slow to try the patch, but 
hopefully I'll have some more time to look at things tomorrow.

Vince
Download attachment "hrtimer_boot4.log.bz2" of type "APPLICATION/octet-stream" (122949 bytes)