From: Ingo Oeser <ingo.oeser@informatik.tu-chemnitz.de>
To: Andi Kleen <ak@suse.de>
Cc: Linus Torvalds <torvalds@transmeta.com>,
linux-kernel@vger.kernel.org, plars@austin.ibm.com,
akpm@digeo.com
Subject: Re: [PATCH] Exception trace for i386
Date: Tue, 20 May 2003 13:17:17 +0200 [thread overview]
Message-ID: <20030520131717.J626@nightmaster.csn.tu-chemnitz.de> (raw)
In-Reply-To: <p73k7cmzl7d.fsf@oldwotan.suse.de>; from ak@suse.de on Mon, May 19, 2003 at 11:21:42PM +0200
On Mon, May 19, 2003 at 11:21:42PM +0200, Andi Kleen wrote:
> I especially like it being a global option. It has catched bugs on x86-64
> that were never noticed before (e.g. subprocesses silently segfaulting
> that nobody noticed doing the same on i386). Clearly it's an debugging
> thing and you definitely want an option to turn it off. But having
> the global option is useful.
Would you consider doing the logging only, if the process has no
real handler for that? (so it's blocking, ignoring or not caring
about this signal)
This will reveal only the bugs and not disturb the applications,
which do sth. useful with segfaults.
Regards
Ingo Oeser
next prev parent reply other threads:[~2003-05-20 11:56 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20030519192814.GA975@averell.suse.lists.linux.kernel>
[not found] ` <1053377808.588720@palladium.transmeta.com.suse.lists.linux.kernel>
2003-05-19 21:21 ` Andi Kleen
2003-05-20 11:17 ` Ingo Oeser [this message]
2003-05-20 12:11 ` Andi Kleen
2003-05-19 19:28 Andi Kleen
2003-05-19 20:56 ` Linus Torvalds
2003-05-19 22:24 ` Alan Cox
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