On Fri, Apr 20, 2012 at 09:08:35PM +0200, Jens Axboe wrote: > On 2012-04-20 19:17, Tejun Heo wrote: > > Hello, Jens. > > > > On Fri, Apr 20, 2012 at 02:02:05PM +0200, Jens Axboe wrote: > >> Tejun, everything merged in cleanly. A boot test didn't not go so well, > >> I'm afraid. It complains about stuck RCU. Even with extra RCU > >> debugging/info turned on, it doesn't give my any extra info. > >> > >> Config is attached. I can try and debug this on Monday, for now I've > >> pulled it out of for-next again. > > > > Hmmm... it works fine with the same config here (qemu w/ 4 cpus > > configured). Doesn't stuck RCU usually come from unbalanced RCU > > lock/unlocking? That should trigger context or RCU warnings before > > anything else, weird. Anyways, it would be great if you can provide > > more info on how to reproduce the problem. > > The machine just sat there. I'll get some more info out of it and run a > bisect too. Any progress on this? Thanks. -- tejun -- To unsubscribe from this list: send the line "unsubscribe cgroups" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
