From: Frederic Weisbecker <fweisbec@gmail.com>
To: Oleg Nesterov <oleg@redhat.com>
Cc: Andrew Morton <akpm@linux-foundation.org>,
Ingo Molnar <mingo@elte.hu>, Jason Baron <jbaron@redhat.com>,
Masami Hiramatsu <mhiramat@redhat.com>,
Roland McGrath <roland@redhat.com>,
linux-kernel@vger.kernel.org, stable@kernel.org
Subject: Re: [PATCH 2.6.35/stable] TP_STORE_SIGINFO(SEND_SIG_FORCED) == OOPS
Date: Tue, 8 Jun 2010 23:07:56 +0200 [thread overview]
Message-ID: <20100608210754.GB6433@nowhere> (raw)
In-Reply-To: <20100603213409.GA8307@redhat.com>
On Thu, Jun 03, 2010 at 11:34:09PM +0200, Oleg Nesterov wrote:
> BUG: unable to handle kernel NULL pointer dereference at 0000000000000006
> IP: [<ffffffff8107bd37>] ftrace_raw_event_signal_generate+0x87/0x140
>
> TP_STORE_SIGINFO() forgets about SEND_SIG_FORCED, fix.
>
> We should probably export is_si_special() and change TP_STORE_SIGINFO()
> to use it.
>
> Signed-off-by: Oleg Nesterov <oleg@redhat.com>
Queued, thanks!
next prev parent reply other threads:[~2010-06-08 21:07 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-06-03 21:34 [PATCH 2.6.35/stable] TP_STORE_SIGINFO(SEND_SIG_FORCED) == OOPS Oleg Nesterov
2010-06-03 22:35 ` Roland McGrath
2010-06-08 21:07 ` Frederic Weisbecker [this message]
2010-06-09 5:24 ` [tip:perf/urgent] tracing: Fix null pointer deref with SEND_SIG_FORCED tip-bot for Oleg Nesterov
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20100608210754.GB6433@nowhere \
--to=fweisbec@gmail.com \
--cc=akpm@linux-foundation.org \
--cc=jbaron@redhat.com \
--cc=linux-kernel@vger.kernel.org \
--cc=mhiramat@redhat.com \
--cc=mingo@elte.hu \
--cc=oleg@redhat.com \
--cc=roland@redhat.com \
--cc=stable@kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.