From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tomasz Wroblewski Subject: Re: [PATCH] Fix scheduler crash after s3 resume Date: Wed, 23 Jan 2013 18:50:12 +0100 Message-ID: <510022D4.8060006@citrix.com> References: <5100070F.7010808@citrix.com> <510019B302000078000B8C7E@nat28.tlf.novell.com> <5100165D.7020109@citrix.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; Format="flowed" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <5100165D.7020109@citrix.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xen.org Errors-To: xen-devel-bounces@lists.xen.org To: Jan Beulich Cc: George Dunlap , Juergen Gross , "Keir (Xen.org)" , "xen-devel@lists.xen.org" List-Id: xen-devel@lists.xenproject.org Okay, sadly after more testing it seems I am getting the same vcpu_wake crash, even with patch (although its somewhat rare) From the disassembly it actually looks to be crashing somewhere in vcpu_schedule_lock(), which gets inlined. So whilst patch fixes the fact that cpus are removed from cpupool0 after resume, the crashiness remains, which might be a separate bug - so I'm going to attempt to dig here more.