lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
Open Source and information security mailing list archives
| ||
|
Date: Mon, 1 Jan 2007 10:40:29 +0800 From: Fengguang Wu <fengguang.wu@...il.com> To: Daniel Walker <dwalker@...sta.com> Cc: Hua Zhong <hzhong@...il.com>, Andrew Morton <akpm@...l.org>, LKML <linux-kernel@...r.kernel.org>, mingo@...e.hu, johnstul@...ibm.com Subject: Re: [BUG 2.6.20-rc2-mm1] init segfaults when CONFIG_PROFILE_LIKELY=y On Sun, Dec 31, 2006 at 11:45:09AM -0800, Daniel Walker wrote: > On Sun, 2006-12-31 at 23:04 +0800, Fengguang Wu wrote: > > Hi, > > > > The following messages keeps popping up when CONFIG_PROFILE_LIKELY=y: > > > > init[1]: segfault at ffffffff8118c110 rip ffffffff8118c110 rsp 00007fff9a9d14d8 error 15 > > init[1]: segfault at ffffffff8118c110 rip ffffffff8118c110 rsp 00007fff9a9d14d8 error 15 > > init[1]: segfault at ffffffff8118c110 rip ffffffff8118c110 rsp 00007fff9a9d14d8 error 15 > > init[1]: segfault at ffffffff8118c110 rip ffffffff8118c110 rsp 00007fff9a9d14d8 error 15 > > init[1]: segfault at ffffffff8118c110 rip ffffffff8118c110 rsp 00007fff9a9d14d8 error 15 > > init[1]: segfault at ffffffff8118c110 rip ffffffff8118c110 rsp 00007fff9a9d14d8 error 15 > > init[1]: segfault at ffffffff8118c110 rip ffffffff8118c110 rsp 00007fff9a9d14d8 error 15 > > init[1]: segfault at ffffffff8118c110 rip ffffffff8118c110 rsp 00007fff9a9d14d8 error 15 > > > > > Does this seem like an appropriate solution? This just reconstitutes > Ingo's patch by removing the unlikely calls that got added recently. > > Maybe a comment into vsyscall.c that says to stay away from all macro's > and possible debug code that could be added might be helpful ? > > Signed-Off-By: Daniel Walker <dwalker@...sta.com> Thanks, it worked! - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Powered by blists - more mailing lists