From: Peter Zijlstra <peterz@infradead.org>
To: Valdis.Kletnieks@vt.edu
Cc: Andrew Morton <akpm@linux-foundation.org>,
Paul Mackerras <paulus@samba.org>, Ingo Molnar <mingo@elte.hu>,
Arnaldo Carvalho de Melo <acme@redhat.com>,
linux-kernel@vger.kernel.org, fweisbec <fweisbec@gmail.com>
Subject: Re: 2.6.36-rc5-mmotm0928 BUG while trying to ptrace a process
Date: Wed, 06 Oct 2010 15:45:08 +0200 [thread overview]
Message-ID: <1286372708.2144.183.camel@laptop> (raw)
In-Reply-To: <108598.1286357577@localhost>
On Wed, 2010-10-06 at 05:32 -0400, Valdis.Kletnieks@vt.edu wrote:
> Dell Latitude E6500, Intel Core2 Duo P8700 CPU.
>
> Have seen this three times now while trying to attach gdb to a hung Firefox
> process.
>
> [20669.480674] BUG: unable to handle kernel NULL pointer dereference at 0000000000000100
> [20669.480682] IP: [<ffffffff810b8275>] __reserve_bp_slot+0x56/0x17d
Known issue I think, Frederic was looking into curing this.
Frederic, what's the current status of that?
next prev parent reply other threads:[~2010-10-06 13:45 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-10-06 9:32 2.6.36-rc5-mmotm0928 BUG while trying to ptrace a process Valdis.Kletnieks
2010-10-06 13:45 ` Peter Zijlstra [this message]
2010-10-18 1:28 ` KOSAKI Motohiro
2010-10-18 1:36 ` Frederic Weisbecker
2010-10-18 2:01 ` KOSAKI Motohiro
2010-10-18 2:04 ` Frederic Weisbecker
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