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[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] crash in is_xen_swiotlb_buffer
On Tue, 13 Mar 2012, Konrad Rzeszutek Wilk wrote:
> On Tue, Mar 13, 2012 at 07:09:17PM +0000, Goncalo Gomes wrote:
> > On Tue, 13 Mar 2012, Goncalo Gomes wrote:
> >
> > > On Tue, 13 Mar 2012, Konrad Rzeszutek Wilk wrote:
> > >
> > > > > (XEN) mm.c:943:d0 Attempt to map superpage without allowsuperpage
> > > > > flag in hypervisor
> > > > > [ 0.000000] ------------[ cut here ]------------
> > > > > [ 0.000000] WARNING: at arch/x86/xen/multicalls.c:129
> > > > > xen_mc_issue+0x34/0x62()
> > > > > [ 0.000000] Hardware name: PowerEdge R310
> > > > > [ 0.000000] Modules linked in:
> > > > > [ 0.000000] Pid: 0, comm: swapper Not tainted 3.2.9 #9
> > > > > [ 0.000000] Call Trace:
> > > > > [ 0.000000] [<c104236b>] ? warn_slowpath_common+0x6a/0x7b
> > > > > [ 0.000000] [<c1005442>] ? xen_mc_issue+0x34/0x62
> > > > > [ 0.000000] [<c1042389>] ? warn_slowpath_null+0xd/0x10
> > > > > [ 0.000000] [<c1005442>] ? xen_mc_issue+0x34/0x62
> > > > > [ 0.000000] [<c1005f3b>] ? xen_set_pmd_hyper+0x3c/0x42
> > > > > [ 0.000000] [<c102edbe>] ? set_pmd_pfn+0xde/0xf9
> > > > > [ 0.000000] [<c168b652>] ? init_alloc_remap+0x1b3/0x216
> > > > > [ 0.000000] [<c168aa48>] ? setup_node_data+0x4c/0x22f
> > > > > [ 0.000000] [<c168b203>] ? T.744+0x290/0x2c2
> > > > > [ 0.000000] [<c168b2ac>] ? T.743+0x77/0x1a1
> > > > > [ 0.000000] [<c1025290>] ? default_get_apic_id+0x14/0x33
> > > > > [ 0.000000] [<c168b3ed>] ? initmem_init+0x5/0xb7
> > > > > [ 0.000000] [<c167cef4>] ? setup_arch+0x5bf/0x694
> > > > > [ 0.000000] [<c100b840>] ? __spin_time_accum+0x26/0x36
> > > > > [ 0.000000] [<c167852c>] ? start_kernel+0x81/0x34d
> > > > > [ 0.000000] [<c167a258>] ? xen_start_kernel+0x554/0x55b
> > > > > [ 0.000000] ---[ end trace 4eaa2a86a8e2da22 ]---
> > > >
> > > > So this is first time I am seeing this. It looks like something in 3.2
> > > > -> 3.2.9
> > > > is causing this. Can you do one more check - and just try booting the
> > > > 3.2 virgin
> > > > and seeing how it works?
> > >
> > > Sure, I'll try it once I have a chance.
> >
> > With 3.2.0 + 4.1.2, all it took was booting domain0
>
> I am really perplexed. I just booted 4.1.2 + 3.2.9 and 3.2.0 and I had no
> trouble.
> Can you send me your .config file please?
I can, see the attached config file1
> Oh wait, I am building 64-bit, you are doing 32-bit. Is your hypervisor
> 32-bit or
> 64-bit?
It is 32bit, as is the remaining setup. Is this not a valid
configuration?
Goncalo
> > [ 0.000000] [<c1005442>] ? xen_mc_issue+0x34/0x62
> > [ 0.000000] [<c1042219>] ? warn_slowpath_null+0xd/0x10
> > [ 0.000000] [<c1005442>] ? xen_mc_issue+0x34/0x62
> > [ 0.000000] [<c1005f3b>] ? xen_set_pmd_hyper+0x3c/0x42
> > [ 0.000000] [<c102ec56>] ? set_pmd_pfn+0xde/0xf9
> > [ 0.000000] [<c16895c1>] ? init_alloc_remap+0x1b3/0x216
> > [ 0.000000] [<c16889b7>] ? setup_node_data+0x4c/0x22f
> > [ 0.000000] [<c1689172>] ? T.744+0x290/0x2c2
> > [ 0.000000] [<c168921b>] ? T.743+0x77/0x1a1
> > [ 0.000000] [<c10251bc>] ? default_get_apic_id+0x14/0x33
> > [ 0.000000] [<c168935c>] ? initmem_init+0x5/0xb7
> > [ 0.000000] [<c167aef4>] ? setup_arch+0x5bf/0x694
> > [ 0.000000] [<c100b842>] ? __spin_time_accum+0x26/0x36
> > [ 0.000000] [<c167652c>] ? start_kernel+0x81/0x34d
> > [ 0.000000] [<c1678258>] ? xen_start_kernel+0x554/0x55b
> > [ 0.000000] ---[ end trace 4eaa2a86a8e2da2b ]---
> > (XEN) mm.c:943:d0 Attempt to map superpage without allowsuperpage flag in
> > hypervisor
> > [ 0.000000] ------------[ cut here ]------------
> > [ 0.000000] WARNING: at arch/x86/xen/multicalls.c:129
> > xen_mc_issue+0x34/0x62()
> > [ 0.000000] Hardware name: PowerEdge R310
> > [ 0.000000] Modules linked in:
> > [ 0.000000] Pid: 0, comm: swapper Tainted: G W 3.2.0 #1
> > [ 0.000000] Call Trace:
> > [ 0.000000] [<c10421fb>] ? warn_slowpath_common+0x6a/0x7b
> > [ 0.000000] [<c1005442>] ? xen_mc_issue+0x34/0x62
> > [ 0.000000] [<c1042219>] ? warn_slowpath_null+0xd/0x10
> > [ 0.000000] [<c1005442>] ? xen_mc_issue+0x34/0x62
> > [ 0.000000] [<c1005f3b>] ? xen_set_pmd_hyper+0x3c/0x42
> > [ 0.000000] [<c102ec56>] ? set_pmd_pfn+0xde/0xf9
> > [ 0.000000] [<c16895c1>] ? init_alloc_remap+0x1b3/0x216
> > [ 0.000000] [<c16889b7>] ? setup_node_data+0x4c/0x22f
> > [ 0.000000] [<c1689172>] ? T.744+0x290/0x2c2
> > [ 0.000000] [<c168921b>] ? T.743+0x77/0x1a1
> > [ 0.000000] [<c10251bc>] ? default_get_apic_id+0x14/0x33
> > [ 0.000000] [<c168935c>] ? initmem_init+0x5/0xb7
> > [ 0.000000] [<c167aef4>] ? setup_arch+0x5bf/0x694
> > [ 0.000000] [<c100b842>] ? __spin_time_accum+0x26/0x36
> > [ 0.000000] [<c1[ 4.991674] Freeing initrd memory: 71600k freed
> > [ 5.008319] audit: initializing netlink socket (disabled)
> > [ 5.008597] type=2000 audit(1331664964.980:1): initialized
> > [ 5.010609] highmem bounce pool size: 64 pages
> > [ 5.016079] VFS: Disk quotas dquot_6.5.2
> > [ 5.016507] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
> > [ 5.018142] NTFS driver 2.1.30 [Flags: R/W DEBUG].
> > [ 5.018584] msgmni has been set to 1133
> > [ 5.022247] Block layer SCSI generic (bsg) driver version 0.4 loaded
> > (major 253)
> > [ 5.022706] io scheduler noop registered
> > [ 5.022949] io scheduler deadline registered
> > [ 5.023205] io scheduler cfq registered (default)
> > (XEN) physdev.c:155: dom0: wrong map_pirq type 3
> > [ 5.025093] pcieport 0000:00:03.0: Signaling PME through PCIe PME
> > interrupt
> > [ 5.025379] pcieport 0000:00:05.0: Signaling PME through PCIe PME
> > interrupt
> > [ 5.025689] pcieport 0000:00:1c.0: Signaling PME through PCIe PME
> > interrupt
> > [ 5.025941] pci 0000:03:00.0: Signaling PME through PCIe PME interrupt
> > [ 5.026253] pcieport 0000:00:1c.4: Signaling PME through PCIe PME
> > interrupt
> > [ 5.026528] pci 0000:02:00.0: Signaling PME through PCIe PME interrupt
> > [ 5.026784] pci 0000:02:00.1: Signaling PME through PCIe PME interrupt
> > [ 5.027357] isapnp: Scanning for PnP cards...
> > [ 5.381669] isapnp: No Plug & Play device found
> > [ 5.382025] Event-channel device installed.
> > [ 5.382518] xen-pciback: backend is vpci
> > [ 5.383566] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
> > (XEN) irq.c:1200:d0 Cannot bind IRQ 4 to guest. In use by 'ns16550'.
> > (XEN) irq.c:1200:d0 Cannot bind IRQ 2 to guest. In use by 'cascade'.
> > (XEN) irq.c:1200:d0 Cannot bind IRQ 4 to guest. In use by 'ns16550'.
> > (XEN) irq.c:1200:d0 Cannot bind IRQ 2 to guest. In use by 'cascade'.
> > (XEN) irq.c:1200:d0 Cannot bind IRQ 4 to guest. In use by 'ns16550'.
> > (XEN) irq.c:1200:d0 Cannot bind IRQ 2 to guest. In use by 'cascade'.
> > (XEN) irq.c:1200:d0 Cannot bind IRQ 4 to guest. In use by 'ns16550'.
> > (XEN) irq.c:1200:d0 Cannot bind IRQ 2 to guest. In use by 'cascade'.
> > [ 5.723699] serial8250: ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A
> > [ 5.972246] 00:06: ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A
> > [ 6.783904] hpet_acpi_add: no address or irqs in _CRS
> > [ 6.784282] Non-volatile memory driver v1.3
> > [ 6.785060] telclk_interrup = 0xf non-mcpbl0010 hw.
> > [ 6.785310] Linux agpgart interface v0.103
> > [ 6.787839] usbcore: registered new interface driver hwa-rc
> > [ 6.788090] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
> > [ 6.788425] ehci_hcd 0000:00:1a.0: PCI INT A -> GSI 22 (level, low) ->
> > IRQ 22
> > [ 6.788703] ehci_hcd 0000:00:1a.0: EHCI Host Controller
> > [ 6.788959] ehci_hcd 0000:00:1a.0: new USB bus registered, assigned bus
> > number 1
> > [ 6.789475] ehci_hcd 0000:00:1a.0: debug port 2
> > [ 6.793696] ehci_hcd 0000:00:1a.0: irq 22, io mem 0xdf0fc000
> > [ 6.807535] ehci_hcd 0000:00:1a.0: USB 2.0 started, EHCI 1.00
> > [ 6.807838] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
> > [ 6.808090] usb usb1: New USB device strings: Mfr=3, Product=2,
> > SerialNumber=1
> > [ 6.808545] usb usb1: Product: EHCI Host Controller
> > [ 6.808794] usb usb1: Manufacturer: Linux 3.2.0 ehci_hcd
> > [ 6.809068] usb usb1: SerialNumber: 0000:00:1a.0
> > [ 6.809575] hub 1-0:1.0: USB hub found
> > [ 6.809829] hub 1-0:1.0: 2 ports detected
> > [ 6.810341] xen_map_pirq_gsi: returning irq 22 for gsi 22
> > [ 6.810598] Already setup the GSI :22
> > [ 6.810844] ehci_hcd 0000:00:1d.0: PCI INT A -> GSI 22 (level, low) ->
> > IRQ 22
> > [ 6.811123] ehci_hcd 0000:00:1d.0: EHCI Host Controller
> > [ 6.811384] ehci_hcd 0000:00:1d.0: new USB bus registered, assigned bus
> > number 2
> > [ 6.811918] ehci_hcd 0000:00:1d.0: debug port 2
> > [ 6.816066] ehci_hcd 0000:00:1d.0: irq 22, io mem 0xdf0fe000
> > [ 6.831542] ehci_hcd 0000:00:1d.0: USB 2.0 started, EHCI 1.00
> > [ 6.831853] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002
> > [ 6.832103] usb usb2: New USB device strings: Mfr=3, Product=2,
> > SerialNumber=1
> > [ 6.832555] usb usb2: Product: EHCI Host Controller
> > [ 6.832825] usb usb2: Manufacturer: Linux 3.2.0 ehci_hcd
> > [ 6.833075] usb usb2: SerialNumber: 0000:00:1d.0
> > [ 6.833563] hub 2-0:1.0: USB hub found
> > [ 6.833815] hub 2-0:1.0: 2 ports detected
> > [ 6.834353] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
> > [ 6.834647] uhci_hcd: USB Universal Host Controller Interface driver
> > [ 6.834950] r8a66597_hcd: driver r8a66597_hcd, 2009-05-26
> > [ 6.835373] i8042: PNP: No PS/2 controller found. Probing ports directly.
> > [ 6.836527] i8042: No controller found
> > [ 6.836869] mousedev: PS/2 mouse device common for all mice
> > [ 6.837581] rtc_cmos 00:04: RTC can wake from S4
> > [ 6.838042] rtc_cmos 00:04: rtc core: registered rtc_cmos as rtc0
> > [ 6.843434] rtc0: alarms up to one day, y3k, 242 bytes nvram
> > [ 6.843793] sc520_wdt: WDT driver for SC520 initialised. timeout=30 sec
> > (nowayout=0)
> > [ 6.844260] wdt: Xen WatchDog Timer Driver v0.01
> > [ 6.844571] wdt: cannot register miscdev on minor=130 (-16)
> > [ 6.844823] wdt: probe of wdt failed with error -16
> > [ 6.845072] SoftDog: cannot register miscdev on minor=130 (err=-16)
> > [ 6.845460] dcdbas dcdbas: Dell Systems Management Base Driver (version
> > 5.6.0-3.2)
> > [ 6.846745] TCP cubic registered
> > [ 6.847299] NET: Registered protocol family 10
> > [ 6.849386] Mobile IPv6
> > [ 6.849630] NET: Registered protocol family 17
> > [ 6.850535] sctp: Hash tables configured (established 65536 bind 65536)
> > [ 6.851272] Registering the dns_resolver key type
> > [ 6.851552] Using IPI No-Shortcut mode
> > [ 6.852053] registered taskstats version 1
> > [ 6.853100] console [netcon0] enabled
> > [ 6.853344] netconsole: network logging started
> > [ 6.853690] rtc_cmos 00:04: setting system clock to 2012-03-13 18:56:06
> > UTC (1331664966)
> > [ 6.854236] Initializing network drop monitor service
> > [ 6.854866] Freeing unused kernel memory: 436k freed
> > [ 6.856484] Write protecting the kernel text: 3912k
> > [ 6.857532] Write protecting the kernel read-only data: 2456k
> > [ 6.857798] NX-protecting the kernel data: 4280k
> > Loading, please wait...
> > [ 6.901109] udev[133]: starting version 164
> > [ 6.998543] bnx2: Broadcom NetXtreme II Gigabit Ethernet Driver bnx2
> > v2.1.11 (July 20, 2011)
> > [ 6.999083] xen_map_pirq_gsi: returning irq 16 for gsi 16
> > [ 6.999361] Already setup the GSI :16
> > [ 6.999625] bnx2 0000:02:00.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
> > [ 7.003132] SCSI subsystem initialized
> > [ 7.008819] bnx2 0000:02:00.0: eth0: Broadcom NetXtreme II BCM5716
> > 1000Base-T (C0) PCI Express found at mem da000000, IRQ 16, node addr
> > 84:2b:2b:52:88:2a
> > [ 7.009413] bnx2 0000:02:00.1: PCI INT B -> GSI 17 (level, low) -> IRQ 17
> > [ 7.009804] Fusion MPT base driver 3.04.20
> > [ 7.010100] Copyright (c) 1999-2008 LSI Corporation
> > [ 7.013277] Fusion MPT SAS Host driver 3.04.20
> > [ 7.013638] xen_map_pirq_gsi: returning irq 16 for gsi 16
> > [ 7.013644] bnx2 0000:02:00.1: eth1: Broadcom NetXtreme II BCM5716
> > 1000Base-T (C0) PCI Express found at mem dc000000, IRQ 17, node addr
> > 84:2b:2b:52:88:2b
> > [ 7.014399] Already setup the GSI :16
> > [ 7.014663] mptsas 0000:03:00.0: PCI INT A -> GSI 16 (level, low) -> IRQ
> > 16
> > [ 7.015118] mptbase: ioc0: Initiating bringup
> > [ 7.119559] usb 1-1: new high-speed USB device number 2 using ehci_hcd
> > [ 7.252020] usb 1-1: New USB device found, idVendor=8087, idProduct=0020
> > [ 7.252296] usb 1-1: New USB device strings: Mfr=0, Product=0,
> > SerialNumber=0
> > [ 7.252977] hub 1-1:1.0: USB hub found
> > [ 7.253415] hub 1-1:1.0: 6 ports detected
> > [ 7.363572] usb 2-1: new high-speed USB device number 2 using ehci_hcd
> > [ 7.495891] usb 2-1: New USB device found, idVendor=8087, idProduct=0020
> > [ 7.496186] usb 2-1: New USB device strings: Mfr=0, Product=0,
> > SerialNumber=0
> > [ 7.496834] hub 2-1:1.0: USB hub found
> > [ 7.497307] hub 2-1:1.0: 8 ports detected
> > [ 7.571612] usb 1-1.1: new high-speed USB device number 3 using ehci_hcd
> > [ 7.663901] usb 1-1.1: New USB device found, idVendor=0424,
> > idProduct=2514
> > [ 7.664200] usb 1-1.1: New USB device strings: Mfr=0, Product=0,
> > SerialNumber=0
> > [ 7.664957] hub 1-1.1:1.0: USB hub found
> > [ 7.665380] hub 1-1.1:1.0: 4 ports detected
> > [ 7.715557] ioc0: LSISAS1068E B3: Capabilities={Initiator}
> > [ 24.278976] scsi0 : ioc0: LSISAS1068E B3, FwRev=00192f00h, Ports=1,
> > MaxQ=266, IRQ=16
> > [ 24.316004] mptsas: ioc0: attaching sata device: fw_channel 0, fw_id 0,
> > phy 0, sas_addr 0x1221000000000000
> > [ 24.328504] scsi 0:0:0:0: Direct-Access ATA SAMSUNG HE253GJ
> > 0001 PQ: 0 ANSI: 5
> > [ 24.343216] sd 0:0:0:0: [sda] 488281250 512-byte logical blocks: (250
> > GB/232 GiB)
> > [ 24.456939] sd 0:0:0:0: [sda] Write Protect is off
> > [ 24.468646] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled,
> > doesn't support DPO or FUA
> > [ 24.596708] sda: sda1 sda2 < sda5 >
> > [ 24.708503] sd 0:0:0:0: [sda] Attached SCSI disk
> > Begin: Loading essential drivers ... done.
> > Begin: Running /scripts/init-premount ... done.
> > Begin: Mounting root file system ... Begin: Running /scripts/local-top ...
> > done.
> > Begin: Running /scripts/local-premount ... [ 25.000780] PM: Starting
> > manual resume from disk
> > done.
> > [ 25.027113] kjournald starting. Commit interval 5 seconds
> > [ 25.027187] EXT3-fs (sda1): mounted filesystem with ordered data mode
> > Begin: Running /scripts/local-bottom ... done.
> > done.
> > Begin: Running /scripts/init-bottom ... done.
> >
> INIT: version 2.88 booting
>
> > Using makefile-style concurrent boot in runlevel S.
> > Starting the hotplug events dispatcher: udevd[ 25.989886] udev[352]:
> > starting version 164
> > .
> > Synthesizing the initial hotplug events...done.
> > Waiting for /dev to be fully populated...[ 26.364902] input: Power Button
> > as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0
> > [ 26.365747] ACPI: Power Button [PWRF]
> > done.
> > Activating swap...[ 26.973701] Adding 6066172k swap on /dev/sda5.
> > Priority:-1 extents:1 across:6066172k
> > done.
> > Checking root file system...fsck from util-linux-ng 2.17.2
> > /: clean, 429888/14884864 files, 4781808/59517952 blocks (check in 3 mounts)
> > done.
> > [ 27.107722] EXT3-fs (sda1): using internal journal
> > Cleaning up ifupdown....
> > [ 27.238878] loop: module loaded
> > Loading kernel modules...done.
> > Setting up networking....
> > Activating lvm and md swap...done.
> > Checking file systems...fsck from util-linux-ng 2.17.2
> > done.
> > Mounting local filesystems...done.
> > Activating swapfile swap...done.
> > Cleaning up temporary files....
> > Configuring network interfaces...Internet Systems Consortium DHCP Client
> > 4.1.1-P1
> > Copyright 2004-2010 Internet Systems Consortium.
> > All rights reserved.
> > For info, please visit https://www.isc.org/software/dhcp/
> >
> > [ 28.189095] bnx2 0000:02:00.0: eth0: using MSIX
> > [ 28.189494] ADDRCONF(NETDEV_UP): eth0: link is not ready
> > Listening on LPF/eth0/84:2b:2b:52:88:2a
> > Sending on LPF/eth0/84:2b:2b:52:88:2a
> > Sending on Socket/fallback
> > Setting kernel variables ...done.
> > DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 8
> > [ 31.403226] bnx2 0000:02:00.0: eth0: NIC Copper Link is Up, 1000 Mbps
> > full duplex
> > [ 31.403909] ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
> > DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 11
> > DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 9
> > DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 14
> > DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 19
> > DHCPOFFER from 10.80.224.1
> > DHCPREQUEST on eth0 to 255.255.255.255 port 67
> > DHCPACK from 10.80.224.1
> > bound to 10.80.227.196 -- renewal in 20979 seconds.
> > done.
> > Starting portmap daemon....
> > Starting NFS common utilities: statd.
> > Cleaning up temporary files....
> > Setting console screen modes and fonts.
> > cannot (un)set powersave mode
> > [9;30][14;30]Loading the saved-state of the serial devices...
> > [ 74.067406] ttyS0: LSR safety check engaged!
> > [ 74.069153] ttyS0: LSR safety check engaged!
> > /dev/ttyS0 at 0x03f8 (irq = 4) is a 16550A
> > /dev/ttyS1 at 0x02f8 (irq = 3) is a 16550A
> >
> INIT: Entering runlevel: 2
>
> > Using makefile-style concurrent boot in runlevel 2.
> > Starting portmap daemon...Already running..
> > Starting NFS common utilities: statd.
> > Starting enhanced syslogd: rsyslogd.
> > Enabling additional executable binary formats: binfmt-support.
> > [ 74.660094] BUG: unable to handle kernel paging request at 000012b7
> > [ 74.660475] IP: [<c1268fea>] is_xen_swiotlb_buffer+0x35/0x80
> > [ 74.660763] *pdpt = 0000000004d92001 *pde = 0000000000000000
> > [ 74.661083] Oops: 0000 [#1] SMP
> > [ 74.661398] Modules linked in: binfmt_misc loop button processor
> > thermal_sys hwmon sd_mod mptsas mptscsih mptbase scsi_transport_sas
> > scsi_mod bnx2 [last unloaded: scsi_wait_scan]
> > [ 74.662605]
> > [ 74.662844] Pid: 0, comm: swapper/0 Tainted: G W 3.2.0 #1 Dell
> > Inc. PowerEdge R310/05XKKK
> > [ 74.663430] EIP: 0061:[<c1268fea>] EFLAGS: 00010202 CPU: 0
> > [ 74.663681] EIP is at is_xen_swiotlb_buffer+0x35/0x80
> > [ 74.663932] EAX: 0000006d EBX: ffffffff ECX: c1777000 EDX: ffffffff
> > [ 74.664186] ESI: 00000000 EDI: 00000002 EBP: 00000000 ESP: e3c0fec4
> > [ 74.664463] DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0069
> > [ 74.664709] Process swapper/0 (pid: 0, ti=e3c0e000 task=c163f060
> > task.ti=c1638000)
> > [ 74.665162] Stack:
> > [ 74.665405] 00000000 00000000 c1269074 ffffffff e3e2a860 00000092
> > c5760480 efa3a3e0
> > [ 74.666155] c1269137 c5b2dec0 c1269146 00000092 00000002 00000000
> > ed62c57c 00000092
> > [ 74.666882] 00000002 007d0000 e867d120 0000007c e3c02300 e3c0ff80
> > c10d5d1c 8080017c
> > [ 74.667639] Call Trace:
> > [ 74.667885] [<c1269074>] ? xen_swiotlb_sync_single+0x3f/0x7b
> > [ 74.668141] [<c1269137>] ? xen_swiotlb_sync_single_for_device+0x13/0x13
> > [ 74.668397] [<c1269146>] ? xen_swiotlb_sync_single_for_cpu+0xf/0x13
> > [ 74.668687] [<ed62c57c>] ? bnx2_rx_int+0xf5/0x3de [bnx2]
> > [ 74.668938] [<c10d5d1c>] ? __slab_free+0xcb/0x1da
> > [ 74.669189] [<ed62c8b3>] ? bnx2_poll_work+0x4e/0x56 [bnx2]
> > [ 74.669442] [<ed62c9a3>] ? bnx2_poll+0x5f/0xe7 [bnx2]
> > [ 74.669697] [<c1047202>] ? irq_enter+0x49/0x49
> > [ 74.669978] [<c1307451>] ? net_rx_action+0xb8/0x1d6
> > [ 74.670230] [<c1047202>] ? irq_enter+0x49/0x49
> > [ 74.670480] [<c10472aa>] ? __do_softirq+0xa8/0x168
> > [ 74.670732] [<c1047202>] ? irq_enter+0x49/0x49
> > [ 74.670982] <IRQ>
> > [ 74.671291] [<c10470d8>] ? irq_exit+0x2f/0x91
> > [ 74.671545] [<c12615a2>] ? xen_evtchn_do_upcall+0x1d/0x26
> > [ 74.671799] [<c13d0647>] ? xen_do_upcall+0x7/0xc
> > [ 74.672051] [<c106007b>] ? update_wall_time+0x20c/0x3ef
> > [ 74.672301] [<c10023a7>] ? hypercall_page+0x3a7/0x1000
> > [ 74.672555] [<c1006772>] ? xen_safe_halt+0xf/0x1b
> > [ 74.672834] [<c10136da>] ? default_idle+0x65/0xb8
> > [ 74.673089] [<c100c220>] ? cpu_idle+0x61/0x7d
> > [ 74.673347] [<c16767f5>] ? start_kernel+0x34a/0x34d
> > [ 74.673600] [<c1678258>] ? xen_start_kernel+0x554/0x55b
> > [ 74.673850] Code: ff ff ff 89 c3 e8 cd e3 d9 ff 39 f0 b8 ff ff ff ff 0f
> > 45 d8 89 d8 c1 e8 0e 0f be 80 e0 24 67 c1 85 c0 78 4d 8b 14 85 c0 24 67 c1
> > <8b> 82 b8 12 00 00 03 82 b0 12 00 00 39 c3 73 36 a1 e8 88 76 c1
> > [ 74.676839] EIP: [<c1268fea>] is_xen_swiotlb_buffer+0x35/0x80 SS:ESP
> > 0069:e3c0fec4
> > [ 74.677360] CR2: 00000000000012b7
> > [ 74.677608] ---[ end trace 4eaa2a86a8e2da48 ]---
> > [ 74.677856] Kernel panic - not syncing: Fatal exception in interrupt
> > [ 74.678108] Pid: 0, comm: swapper/0 Tainted: G D W 3.2.0 #1
> > [ 74.678391] Call Trace:
> > [ 74.678639] [<c13cd2f6>] ? panic+0x4d/0x157
> > [ 74.678889] [<c100eeec>] ? oops_end+0xad/0xb8
> > [ 74.679140] [<c102a7c8>] ? bad_area_nosemaphore+0xa/0xc
> > [ 74.679393] [<c102abd5>] ? do_page_fault+0x167/0x31a
> > [ 74.679676] [<c1029a28>] ? pvclock_clocksource_read+0xec/0x11e
> > [ 74.679931] [<c1029a28>] ? pvclock_clocksource_read+0xec/0x11e
> > [ 74.680185] [<c100b842>] ? __spin_time_accum+0x26/0x36
> > [ 74.680440] [<c100ba73>] ? __xen_spin_lock+0xb4/0xc8
> > [ 74.680693] [<c100673c>] ? xen_force_evtchn_callback+0xc/0x10
> > [ 74.680977] [<c102aa6e>] ? vmalloc_sync_all+0xb6/0xb6
> > [ 74.681229] [<c13cfde6>] ? error_code+0x5a/0x60
> > [ 74.681481] [<c102aa6e>] ? vmalloc_sync_all+0xb6/0xb6
> > [ 74.681729] [<c1268fea>] ? is_xen_swiotlb_buffer+0x35/0x80
> > [ 74.681979] [<c1269074>] ? xen_swiotlb_sync_single+0x3f/0x7b
> > [ 74.682232] [<c1269137>] ? xen_swiotlb_sync_single_for_device+0x13/0x13
> > [ 74.682519] [<c1269146>] ? xen_swiotlb_sync_single_for_cpu+0xf/0x13
> > [ 74.682775] [<ed62c57c>] ? bnx2_rx_int+0xf5/0x3de [bnx2]
> > [ 74.683027] [<c10d5d1c>] ? __slab_free+0xcb/0x1da
> > [ 74.683278] [<ed62c8b3>] ? bnx2_poll_work+0x4e/0x56 [bnx2]
> > [ 74.683536] [<ed62c9a3>] ? bnx2_poll+0x5f/0xe7 [bnx2]
> > [ 74.683816] [<c1047202>] ? irq_enter+0x49/0x49
> > [ 74.684067] [<c1307451>] ? net_rx_action+0xb8/0x1d6
> > [ 74.684317] [<c1047202>] ? irq_enter+0x49/0x49
> > [ 74.684569] [<c10472aa>] ? __do_softirq+0xa8/0x168
> > [ 74.684820] [<c1047202>] ? irq_enter+0x49/0x49
> > [ 74.685066] <IRQ> [<c10470d8>] ? irq_exit+0x2f/0x91
> > [ 74.685384] [<c12615a2>] ? xen_evtchn_do_upcall+0x1d/0x26
> > [ 74.685638] [<c13d0647>] ? xen_do_upcall+0x7/0xc
> > [ 74.685888] [<c106007b>] ? update_wall_time+0x20c/0x3ef
> > [ 74.691270] [<c10023a7>] ? hypercall_page+0x3a7/0x1000
> > [ 74.691522] [<c1006772>] ? xen_safe_halt+0xf/0x1b
> > [ 74.691770] [<c10136da>] ? default_idle+0x65/0xb8
> > [ 74.692053] [<c100c220>] ? cpu_idle+0x61/0x7d
> > [ 74.692304] [<c16767f5>] ? start_kernel+0x34a/0x34d
> > [ 74.692557] [<c1678258>] ? xen_start_kernel+0x554/0x55b
> > (XEN) Domain 0 crashed: rebooting machine in 5 seconds.
> > [disconnect]
> > goncalog@eire:~$ xenuse -t dt29[Kexit
> >
> > Script done on Tue 13 Mar 2012 19:06:30 GMT
>
Attachment:
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