From: Andi Kleen <ak@suse.de>
To: Ingo Molnar <mingo@elte.hu>
Cc: lkml <linux-kernel@vger.kernel.org>,
Thomas Gleixner <tglx@linutronix.de>,
Steven Rostedt <rostedt@goodmis.org>,
dwalker@mvista.com, david singleton <dsingleton@mvista.com>
Subject: Re: 2.6.14-rc4-rt1
Date: 14 Oct 2005 11:57:02 +0200 [thread overview]
Message-ID: <p73r7aos9ox.fsf@verdi.suse.de> (raw)
In-Reply-To: <20051014062212.GA30874@elte.hu>
Ingo Molnar <mingo@elte.hu> writes:
> * Badari Pulavarty <pbadari@gmail.com> wrote:
>
> > Hi Ingo,
> >
> >
> > I am getting similar segfault on boot problem on 2.6.14-rc4-rt1 on my
> > x86-64 box (with LATENCY_TRACE).
>
> > INIT: version 2.86 booting
> > hotplug[877]: segfault at ffffffff8010f588 rip ffffffff8010f588 rsp
> > 00007fffff8bee68 error 15
>
> what does the ffffffff8010f588 RIP address map to? You can find out by
It could be any kernel address that someone injected into user space.
Most likely some problem with the vsyscall page with either signal
handling or gettimeofday. vsyscall code is tricky to hack because you
cannot add any new functions there, just inlines, otherwise the code
won't end up the right section.
-Andi
next prev parent reply other threads:[~2005-10-14 9:57 UTC|newest]
Thread overview: 45+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-10-11 11:14 2.6.14-rc4-rt1 Ingo Molnar
2005-10-11 16:03 ` 2.6.14-rc4-rt1 Mark Knecht
2005-10-11 20:55 ` 2.6.14-rc4-rt1 Fernando Lopez-Lezcano
2005-10-11 21:08 ` 2.6.14-rc4-rt1 Mark Knecht
2005-10-11 21:13 ` 2.6.14-rc4-rt1 Mark Knecht
2005-10-11 21:21 ` 2.6.14-rc4-rt1 Lee Revell
2005-10-11 22:23 ` 2.6.14-rc4-rt1 Mark Knecht
2005-10-12 16:37 ` 2.6.14-rc4-rt1 Mark Knecht
2005-10-12 17:48 ` 2.6.14-rc4-rt1 Lee Revell
2005-10-12 18:00 ` 2.6.14-rc4-rt1 Mark Knecht
2005-10-12 18:25 ` 2.6.14-rc4-rt1 Lee Revell
2005-10-12 18:38 ` 2.6.14-rc4-rt1 Lee Revell
2005-10-12 19:11 ` 2.6.14-rc4-rt1 Mark Knecht
2005-10-12 19:41 ` 2.6.14-rc4-rt1 Mark Knecht
2005-10-12 19:45 ` 2.6.14-rc4-rt1 Lee Revell
2005-10-12 19:52 ` 2.6.14-rc4-rt1 Lee Revell
2005-10-12 6:14 ` 2.6.14-rc4-rt1 Ingo Molnar
2005-10-12 6:16 ` 2.6.14-rc4-rt1 Ingo Molnar
2005-10-12 6:33 ` 2.6.14-rc4-rt1 Steven Rostedt
2005-10-12 22:08 ` 2.6.14-rc4-rt1 George Anzinger
2005-10-12 23:41 ` 2.6.14-rc4-rt1 Fernando Lopez-Lezcano
2005-10-12 23:52 ` 2.6.14-rc4-rt1 George Anzinger
2005-10-14 4:04 ` 2.6.14-rc4-rt1 Ingo Molnar
2005-10-12 7:10 ` 2.6.14-rc4-rt1 Ingo Molnar
2005-10-13 22:29 ` 2.6.14-rc4-rt1 Fernando Lopez-Lezcano
2005-10-14 2:28 ` 2.6.14-rc4-rt1 Fernando Lopez-Lezcano
2005-10-14 4:56 ` 2.6.14-rc4-rt1 Ingo Molnar
2005-10-14 6:15 ` 2.6.14-rc4-rt1 Ingo Molnar
2005-10-14 8:53 ` 2.6.14-rc4-rt1 Ingo Molnar
2005-10-14 18:01 ` 2.6.14-rc4-rt1 Fernando Lopez-Lezcano
2005-10-14 18:35 ` 2.6.14-rc4-rt1 Fernando Lopez-Lezcano
2005-10-14 19:05 ` 2.6.14-rc4-rt1 Fernando Lopez-Lezcano
2005-10-14 3:56 ` 2.6.14-rc4-rt1 Ingo Molnar
2005-10-12 16:42 ` 2.6.14-rc4-rt1 Badari Pulavarty
2005-10-14 6:22 ` 2.6.14-rc4-rt1 Ingo Molnar
2005-10-14 9:57 ` Andi Kleen [this message]
2005-10-14 13:12 ` 2.6.14-rc4-rt1 Ingo Molnar
2005-10-14 19:24 ` 2.6.14-rc4-rt1 Badari Pulavarty
2005-10-14 6:22 ` 2.6.14-rc4-rt1 Ingo Molnar
2005-10-13 21:14 ` 1.6ms jitter in rtc_wakeup (Re: 2.6.14-rc4-rt1) Esben Nielsen
2005-10-14 3:45 ` Ingo Molnar
2005-10-14 21:32 ` Esben Nielsen
2005-10-19 7:52 ` Esben Nielsen
2005-10-19 16:04 ` Petr Vandrovec
2005-10-19 18:07 ` ktimer hiccup in rt11 David Singleton
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