linux-kernel - Re: perf_fuzzer compiled for x32 causes reboot

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <alpine.DEB.2.10.1402251032230.23234@vincent-weaver-1.um.maine.edu>
Date:	Tue, 25 Feb 2014 10:33:37 -0500 (EST)
From:	Vince Weaver <vincent.weaver@...ne.edu>
To:	Steven Rostedt <rostedt@...dmis.org>
cc:	"H. Peter Anvin" <hpa@...or.com>,
	Vince Weaver <vincent.weaver@...ne.edu>,
	Peter Zijlstra <peterz@...radead.org>,
	Linux Kernel <linux-kernel@...r.kernel.org>,
	Ingo Molnar <mingo@...hat.com>
Subject: Re: perf_fuzzer compiled for x32 causes reboot

On Tue, 25 Feb 2014, Steven Rostedt wrote:

> On Tue, 25 Feb 2014 06:34:55 -0800
> "H. Peter Anvin" <hpa@...or.com> wrote:
> 
> > #2 is what I really don't understand.
> > 
> > I worry something else is going on there
> 
> Yeah, me too.
> 

OK, well I'll work on isolating that next, I was hoping the segfault issue 
was related.  It's a lot harder getting traces out of a machine that 
insta-reboots so fast that it can't even finish printing the oops message.

I need my testing machine for some unrelated experiments so I might not 
get a chance to work on this further for a day or two.

Vince
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/