From mboxrd@z Thu Jan 1 00:00:00 1970 Date: Sun, 20 May 2007 02:14:23 +0200 From: Folkert van Heusden Subject: Re: signals logged / [RFC] log out-of-virtual-memory events Message-ID: <20070520001418.GJ14578@vanheusden.com> References: <464C81B5.8070101@users.sourceforge.net> <464C9D82.60105@redhat.com> <200705181347.14256.ak@suse.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Sender: owner-linux-mm@kvack.org Return-Path: To: Jan Engelhardt Cc: Andi Kleen , Rik van Riel , righiandr@users.sourceforge.net, LKML , linux-mm@kvack.org List-ID: > >> I do not see such on i386, so why for x86_64? > >So that you know that one of your programs crashed. That's a feature. > This feature could be handy for i386 too. Since 2.6.18.2 I use this patch. With 2.6.21.1 it still applies altough with a small offsets. Works like a charm. Signed-off by: Folkert van Heusden --- linux-2.6.18.2/kernel/signal.c 2006-11-04 02:33:58.000000000 +0100 +++ linux-2.6.18.2.new/kernel/signal.c 2006-11-17 15:59:13.000000000 +0100 @@ -706,6 +706,15 @@ struct sigqueue * q = NULL; int ret = 0; + if (sig == SIGQUIT || sig == SIGILL || sig == SIGTRAP || + sig == SIGABRT || sig == SIGBUS || sig == SIGFPE || + sig == SIGSEGV || sig == SIGXCPU || sig == SIGXFSZ || + sig == SIGSYS || sig == SIGSTKFLT) + { + printk(KERN_WARNING "Sig %d send to %d owned by %d.%d (%s)\n", + sig, t -> pid, t -> uid, t -> gid, t -> comm); + } + /* * fast-pathed signals for kernel-internal things like SIGSTOP * or SIGKILL. Folkert van Heusden -- www.biglumber.com <- site where one can exchange PGP key signatures ---------------------------------------------------------------------- Phone: +31-6-41278122, PGP-key: 1F28D8AE, www.vanheusden.com -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org