From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Paul E. McKenney" Subject: Re: [Bug #16537] TREE_RCU hangs at boot Date: Mon, 20 Sep 2010 11:26:27 -0700 Message-ID: <20100920182626.GE2408@linux.vnet.ibm.com> References: Reply-To: paulmck-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org Mime-Version: 1.0 Return-path: Content-Disposition: inline In-Reply-To: Sender: kernel-testers-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-ID: Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: "Rafael J. Wysocki" Cc: Linux Kernel Mailing List , Kernel Testers List , Maciej Rutecki , Rolf Eike Beer On Sun, Sep 12, 2010 at 09:08:42PM +0200, Rafael J. Wysocki wrote: > This message has been generated automatically as a part of a report > of regressions introduced between 2.6.34 and 2.6.35. > > The following bug entry is on the current list of known regressions > introduced between 2.6.34 and 2.6.35. Please verify if it still should > be listed and let the tracking team know (either way). > > Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=16537 > Subject : TREE_RCU hangs at boot > Submitter : Rolf Eike Beer > Date : 2010-08-07 12:18 (37 days old) > Handled-By : Paul E. McKenney I cannot reproduce this. The function that is claimed to hang contains only printk()s. I have asked the guys who can actually reproduce it to try a later kernel, and will let you know how this goes. If you cannot trust printk(), who can you trust? ;-) Thanx, Paul