From mboxrd@z Thu Jan 1 00:00:00 1970 From: Olaf Hering Subject: Re: HVM guests hanging in hpet_rtc_interrupt Date: Thu, 31 Jan 2013 19:46:37 +0100 Message-ID: <20130131184637.GA3052@aepfle.de> References: <20130131170718.GB19350@aepfle.de> <1359652329.12252.306.camel@zakaz.uk.xensource.com> <20130131180957.GA31672@aepfle.de> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Content-Disposition: inline In-Reply-To: <20130131180957.GA31672@aepfle.de> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xen.org Errors-To: xen-devel-bounces@lists.xen.org To: Ian Campbell Cc: "xen-devel@lists.xen.org" List-Id: xen-devel@lists.xenproject.org On Thu, Jan 31, Olaf Hering wrote: > On Thu, Jan 31, Ian Campbell wrote: > > > On Thu, 2013-01-31 at 17:07 +0000, Olaf Hering wrote: > > > Current xen-unstable has appearently issues with HVM guest. > > > > staging or tested? which changeset? > > staging, 26493:6727070b4129 > Its the first time since many weeks that I run xen-unstable again, so I > cant tell when it started. It works with xend for some reason, pvops dom0+domU and changeset 26502:d1bf3b21f783. What I see in guest dmesg is shown below. With xl the irq#8 message does not appear. Olaf ... [ 0.832275] udev: starting version 147 [ 1.312097] tsc: Refined TSC clocksource calibration: 2926.333 MHz [ 14.378118] udev: starting version 147 [ 14.469299] input: Xen Virtual Keyboard as /devices/virtual/input/input5 [ 14.469532] input: Xen Virtual Pointer as /devices/virtual/input/input6 [ 14.480053] microcode: CPU0 sig=0x206c2, pf=0x1, revision=0xc [ 14.480626] piix4_smbus 0000:00:01.3: SMBus base address uninitialized - upgrade BIOS or use force_addr=0xaddr [ 14.546814] microcode: CPU1 sig=0x206c2, pf=0x1, revision=0xc [ 14.601594] NET: Registered protocol family 10 [ 14.725108] microcode: Microcode Update Driver: v2.00 , Peter Oruba [ 15.084864] Adding 331772k swap on /dev/xvda2. Priority:-1 extents:1 across:331772k SS [ 18.810217] irq 8: nobody cared (try booting with the "irqpoll" option) [ 18.812058] Pid: 0, comm: swapper/0 Not tainted 3.7.5-9.home_olh_kernel_sles11sp1.1-kernel-linux-3_7 #1 [ 18.812058] Call Trace: [ 18.812058] [] __report_bad_irq+0x38/0xe0 [ 18.812058] [] note_interrupt+0x1cf/0x210 [ 18.812058] [] handle_irq_event_percpu+0x97/0x170 [ 18.812058] [] handle_irq_event+0x3c/0x60 [ 18.812058] [] handle_edge_irq+0x6d/0x120 [ 18.812058] [] __xen_evtchn_do_upcall+0x1a4/0x280 [ 18.812058] [] xen_evtchn_do_upcall+0x2a/0x40 [ 18.812058] [] xen_hvm_callback_vector+0x6d/0x80 [ 18.812058] [] ? hrtimer_start+0x13/0x20 [ 18.812058] [] ? native_safe_halt+0x6/0x10 [ 18.812058] [] ? cpuidle_idle_call+0x1f/0xc0 [ 18.812058] [] default_idle+0x45/0x50 [ 18.812058] [] cpu_idle+0x88/0xd0 [ 18.812058] [] rest_init+0x68/0x70 [ 18.812058] [] start_kernel+0x2f3/0x3b4 [ 18.812058] [] ? repair_env_string+0x58/0x58 [ 18.812058] [] ? memblock_reserve+0x2e/0x4e [ 18.812058] [] x86_64_start_reservations+0xa5/0xc2 [ 18.812058] [] x86_64_start_kernel+0x10f/0x12a [ 18.812058] [] ? early_idt_handlers+0x120/0x120 [ 18.812058] handlers: [ 18.812058] [] cmos_interrupt [ 18.812058] Disabling IRQ #8 [ 19.420384] loop: module loaded [ 19.548950] kjournald starting. Commit interval 5 seconds [ 19.548970] EXT3-fs (xvda1): mounted filesystem with ordered data mode [ 59.305223] PM: freeze of devices complete after 2.291 msecs [ 59.305227] suspending xenstore... [ 59.305290] PM: late freeze of devices complete after 0.058 msecs [ 59.309521] PM: noirq freeze of devices complete after 4.227 msecs [ 59.312080] Xen HVM callback vector for event delivery is enabled [ 59.312080] Xen Platform PCI: I/O protocol version 1 [ 59.312080] Grant tables using version 1 layout. [ 59.312080] xen: --> irq=8, pirq=16 [ 59.312080] xen: --> irq=12, pirq=17 [ 59.312080] xen: --> irq=1, pirq=18 [ 59.312080] xen: --> irq=6, pirq=19 [ 59.312080] xen: --> irq=4, pirq=20 [ 59.312080] xen: --> irq=7, pirq=21 [ 59.312080] xen: --> irq=28, pirq=22 [ 59.313545] ata_piix 0000:00:01.1: restoring config space at offset 0x4 (was 0x2800001, writing 0x2800005) [ 59.313545] PM: noirq restore of devices complete after 7.838 msecs [ 59.313545] PM: early restore of devices complete after 0.046 msecs [ 59.319592] pci 0000:00:00.0: calling quirk_passive_release+0x0/0xa0 [ 59.479464] PM: restore of devices complete after 159.921 msecs [ 59.488309] Setting capacity to 2097152 [ 59.498494] Setting capacity to 2097152