From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ian Campbell Subject: Re: Bug#638172: Re: Bug#638172: BUG: soft lockup - CPU#0 stuck for 61s! [qemu-dm:3205] Date: Fri, 26 Aug 2011 09:31:29 +0100 Message-ID: <1314347489.10283.64.camel@zakaz.uk.xensource.com> References: <1313577856.13030.17.camel@scarafaggio> <1314003611.5010.400.camel@zakaz.uk.xensource.com> <20110824202400.GA27448@dumpdata.com> <1314221049.17978.709.camel@dagon.hellion.org.uk> <1314255147.4943.5.camel@scarafaggio> <1314255400.17978.724.camel@dagon.hellion.org.uk> <1314343540.31709.4.camel@dagon.hellion.org.uk> <1314347333.4595.27.camel@scarafaggio> Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1314347333.4595.27.camel@scarafaggio> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xensource.com Errors-To: xen-devel-bounces@lists.xensource.com To: Giuseppe Sacco Cc: Konrad Rzeszutek Wilk , Ben Hutchings , xen-devel , 638172@bugs.debian.org List-Id: xen-devel@lists.xenproject.org On Fri, 2011-08-26 at 10:28 +0200, Giuseppe Sacco wrote: > Hi, > I just installed the new kernel and switched to 64bit hypervisor. I'll > let you know about any news. > > Il giorno ven, 26/08/2011 alle 08.25 +0100, Ian Campbell ha scritto: > [...] > > I'm in the process of uploading a kernel to > > http://xenbits.xen.org/people/ianc/2.6.32-36~xen0/ which has a bunch of > > patches to the event channel (aka IRQ) subsystem backported. I think the > > kernel flavour you want is there already please could you give it a go > > when you get the chance. > > During boot I got this message. Is this related to this bug or to new > kernel? It's a benign (but annoying) warning. I'm angling to get it dropped: http://marc.info/?l=xen-devel&m=131400621622691 > > [ 0.004000] ------------[ cut here ]------------ > [ 0.004000] WARNING: at /tmp/buildd/linux-2.6-2.6.32/debian/build/source_i386_xen/arch/x86/xen/enlighten.c:726 perf_events_lapic_init+0x28/0x29() > [ 0.004000] Hardware name: MS-7368 > [ 0.004000] Modules linked in: > [ 0.004000] Pid: 0, comm: swapper Not tainted 2.6.32-5-xen-686 #1 > [ 0.004000] Call Trace: > [ 0.004000] [] ? warn_slowpath_common+0x5e/0x8a > [ 0.004000] [] ? warn_slowpath_null+0xa/0xc > [ 0.004000] [] ? perf_events_lapic_init+0x28/0x29 > [ 0.004000] [] ? init_hw_perf_events+0x2dd/0x376 > [ 0.004000] [] ? check_bugs+0x8/0xd8 > [ 0.004000] [] ? start_kernel+0x309/0x31d > [ 0.004000] [] ? xen_start_kernel+0x564/0x56b > [ 0.004000] [] ? check_nmi_watchdog+0xcd/0x1f2 > [ 0.004000] ---[ end trace a7919e7f17c0a725 ]--- > > Thanks, > Giuseppe > > -- Ian Campbell May your Tongue stick to the Roof of your Mouth with the Force of a Thousand Caramels.