| 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
| ||
|
Message-ID: <20110720145939.GB2352@linux.vnet.ibm.com> Date: Wed, 20 Jul 2011 07:59:39 -0700 From: "Paul E. McKenney" <paulmck@...ux.vnet.ibm.com> To: RKK <kulkarni.ravi4@...il.com> Cc: kernelmail.jms@...il.com, linux-kernel@...r.kernel.org, cmm@...ibm.com Subject: Re: Fw: RCU boot debug patch On Wed, Jul 20, 2011 at 10:57:38AM +0530, RKK wrote: > Hi paul, > > On Wed, Jul 20, 2011 at 4:11 AM, Paul E. McKenney > <paulmck@...ux.vnet.ibm.com> wrote: > > Hello, Julie and Ravi, > > > > Although we arrived at a patch that worked for both of you, we never did > > identify exactly which RCU callback (or other issue) that was causing > > the problem. It would be good to do this in case there is some other > > problem lurking that might bite us in the future. Mingming has therefore > > put together the following diagnostic patch which should identify the > > callbacks, please see below. > > > > So could you please run this and let us know what you find? There should > > at least be a message for artificial_callback(). > > > > Do i need to apply this patch on today's Linus master or on -rc7 ? Please do not use -rc7, as that would reproduce your hang. Linus master tree would be best, but -rc7 with the fix applied would work fine as well. Thanx, Paul -- 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