[Xen-bugs] [Bug 211] DomU dying: Kernel panic - not syncing: Unable to reduce memory reservation

[bugzilla-daemon@xxxxxxxxxxxxxxxxxxx]

http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=211





------- Additional Comments From dbarrera@xxxxxxxxxx  2005-09-01 18:35 -------
Console log from x86_64 FC machine:
  Booting 'Xen Domain 0 on a FC4 Linux platform'

kernel (hd0,0)/boot/xen.gz dom0_mem=256000 com2=19200,8n1 console=vga,com2
   [Multiboot-elf, <0x100000:0x6e3b8:0x2ac48>, shtab=0x199078, entry=0x100000]
module (hd0,0)/boot/vmlinuz-2.6-xen0 root=/dev/sda1 ro console=tty0
   [Multiboot-module @ 0x19a000, 0x741d60 bytes]
module (hd0,0)/boot/initrd-2.6.12-xen0
   [Multiboot-module @ 0x8dc000, 0x19cc00 bytes]

 __  __            _____  ___         _                _
 \ \/ /___ _ __   |___ / / _ \     __| | _____   _____| |
  \  // _ \ '_ \    |_ \| | | |__ / _` |/ _ \ \ / / _ \ |
  /  \  __/ | | |  ___) | |_| |__| (_| |  __/\ V /  __/ |
 /_/\_\___|_| |_| |____(_)___/    \__,_|\___| \_/ \___|_|

 http://www.cl.cam.ac.uk/netos/xen
 University of Cambridge Computer Laboratory

 Xen version 3.0-devel (root@) (gcc version 4.0.0 20050405 (Red Hat 4.0.0-0.40))
Thu Sep  1 06:30:53 CDT 2005
 Latest ChangeSet: Thu Sep  1 05:45:50 2005 
af78c9d526e0b3502629fb0ef09064920157c0c5

(XEN) Physical RAM map:
(XEN)  0000000000000000 - 000000000009d400 (usable)
(XEN)  000000000009d400 - 00000000000a0000 (reserved)
(XEN)  00000000000e0000 - 0000000000100000 (reserved)
(XEN)  0000000000100000 - 000000003ffbe680 (usable)
(XEN)  000000003ffbe680 - 000000003ffd0000 (ACPI data)
(XEN)  000000003ffd0000 - 0000000040000000 (reserved)
(XEN)  00000000fec00000 - 0000000100000000 (reserved)
(XEN) System RAM: 1023MB (1047916kB)
(XEN) Xen heap: 14MB (14716kB)
(XEN) found SMP MP-table at 0009d540
(XEN) DMI 2.3 present.
(XEN) Using APIC driver default
(XEN) ACPI: R\u1659\uffff\uffff\uffff
                   (XEN) ACPI: MCFG (v001 IBM    SERBLADE 0x00001000 IBM 
0x45444f43) @ 0x000000003ffcfdc0
(XEN) ACPI: DSDT (v001 IBM    SERBLADE 0x00001000 INTL 0x02002025) @
0x0000000000000000
(XEN) ACPI: Local APIC address 0xfee00000
(XEN) ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled)
(XEN) Processor #0 15:4 APIC version 20
(XEN) ACPI: LAPIC (acpi_id[0x01] lapic_id[0x06] enabled)
(XEN) Processor #6 15:4 APIC version 20
(XEN) ACPI: LAPIC (acpi_id[0x02] lapic_id[0x01] enabled)
(XEN) ProceW\uffff\uffff\uffffM%XEN) ACPI: IOAPIC (id[0x0d] address[0xfec10000]
gsi_base[24])
(XEN) IOAPIC[1]: apic_id 13, version 32, address 0xfec10000, GSI 24-47
(XEN) ACPI: IOAPIC (id[0x0c] address[0xfec81000] gsi_base[48])
(XEN) IOAPIC[2]: apic_id 12, version 32, address 0xfec81000, GSI 48-71
(XEN) ACPI: IOAPIC (id[0x0b] address[0xfec81400] gsi_base[72])
(XEN) IOAPIC[3]: apic_id 11, version 32, address 0xfec81400, GSI 72-95
(XEN) ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
(XEN) ACPI: INT_SRC(XEN) Initializing CPU#1
(XEN) CPU: Trace cache: 12K uops, L1 D cache: 16K
(XEN) CPU: L2 cache: 1024K
(XEN) CPU: Physical Processor ID: 0
(XEN) CPU1: Intel(R) Xeon(TM) CPU 3.60GHz stepping 01
(XEN) Booting processor 2/6 eip 90000
(XEN) Initializing CPU#2
(XEN) CPU: Trace cache: 12K uops, L1 D cache: 16K
(XEN) CPU: L2 cache: 1024K
(XEN) CPU: Physical Processor ID: 3
(XEN) CPU2: Intel(R) Xeon(TM) CPU 3.60GHz stepping 01
(XEN) Booting processor 3/7 eip 90000
(XEN) Initializing CPU#3
(X(XEN) checking TSC synchronization across 4 CPUs: passed.
(XEN) Platform timer is 1.193MHz PIT
(XEN) Brought up 4 CPUs
(XEN) mtrr: v2.0 (20020519)
(XEN) *** LOADING DOMAIN 0 ***
(XEN) Xen-ELF header found:
'GUEST_OS=linux,GUEST_VER=2.6,XEN_VER=3.0,VIRT_BASE=0xffffffff80000000,LOADER=generic'
(XEN) PHYSICAL MEMORY ARRANGEMENT:
(XEN)  Dom0 alloc.:   0000000003000000->0000000004000000 (59904 pages to be
allocated)
(XEN) VIRTUAL MEMORY ARRANGEMENT:
(XEN)  Loaded kernel: ffffffff80100000->ffffffff80637086
(XEN)  Init. ramdisk: ffffffff80638000->ffffffff807d4c00
(XEN)  Phys-Mach map: ffffffff807d5000->ffffffff80813800
(XEN)  Page tables:   ffffffff80814000->ffffffff8081d000
(XEN)  Start info:    ffffffff8081d000->ffffffff8081e000
(XEN)  Boot stack:    ffffffff8081e000->ffffffff8081f000
(XEN)  TOTAL:         ffffffff80000000->ffffffff80c00000
(XEN)  ENTRY ADDRESS: ffffffff80100000
(XEN) Initrd len 0x19cc00, start at 0xffffffff80638000
(XEN) Scrubbing Free RAM: ...........done.
\uffff\uffff\u037d\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffffY\uffff\uffff\uffff\uffff\uffff\u5345\uffff\uffff\uffff\uffff\uffff\u0361\u0445\uffff\uffff\uffff\uffff\uffff\uffff\u0265\uffff\u037d\u0251\uffff\u0249\uffff\u0455\uffff%\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\u0361\u0445\uffff\uffff\uffff\uffff\uffff\uffff\u0265\uffff\u037d\u0251\uffff\u0249\uffff\uffff\u037d\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffffY\uffff\uffff\uffff\uffff\uffff\u5345\uffff\uffff\uffff\uffff\uffff\u0361\u0445\uffff\uffff\uffff\uffff\uffff\uffff\u0265\uffff\u037d\u0251\uffff\u0249\uffff\u0455\uffff%\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\u0361%%\uffff\uffff\uffff\uffff\u0665\uffff\uffff\uffff\uffff\uffff\u0379\uffff\u077d\u026d\uffff\uffff\uffff\uffff\uffff\uffff\u027d\uffff\u0455\uffff\uffff\uffff%\uffff\uffff\u0461\uffff\uffff\uffff\uffff\uffff\uffff\uffff\u0445\u0255\uffff\uffff\uffff\uffff\u0245\uffff\uffff\u0445\uffff\uffff\uffff\uffff\uffff\uffff\u0465\uffff\uffff\uffff\u9551%5\uffff\uffff\u027d\uffff\uffff\uffff\uffffU\uffff\uffff\uffff%%\uffff\uffff\uffff\uffff\u0665\uffff\uffff\uffff\uffff\uffff\u0379\uffff\u077d\u026d\uffff\uffff\uffff\uffff\uffff\uffff\u027d\uffff\u0455\uffff\uffff\uffff%\uffff\uffff\u0461\uffff\uffff\uffff\uffff\uffff\uffff\uffff\u0445\u0255\uffff\uffff\uffff\uffff\u0245\uffff\uffff\u0445QI\u0761\uffff\uffff\uffff\uffff\uffff\uffff\u0465\uffff\uffff\uffff\u9979\uffff\uffff\uffff\uffff\u034d\uffff\uffff\uffff\u0571\uffff\u0279\uffff\uffff\uffff\u0255\uffff\uffff\uffff\u0455\u0255\uffff\uffff\uffff\u034d\uffff\uffff\uffff\u0571\uffff\u0245\uffff\u0465\uffff\uffff\uffff\uffff\u047d\uffff\uffff\u0255\uffff\uffff\uffff\u0455\u0255\uffff\uffff\uffff\u034d\uffff\uffff\uffff\u0571\uffff\u0251\uffff\uffff\uffff\uffff\uffff\uffff\uffff\u0255\uffff\uffff\uffff\u0455\u0255\uffff\uffff\uffff\u034d\uffff\uffff\uffff\u0571\uffff\u024d\uffff\uffff\u0255\uffff\uffff\uffff\u0455\u0255\uffff\uffff\uffff\uffff\uffff\uffff\uffff\u0265\u0655\u0359\uffff\uffff\uffff5loppy0:
no floppy controllers found
RAMDISK driver initialized: 16 RAM disks of 16384K size 1024 blocksize
loop: loaded (max 8 devices)
HP CISS Driver (v 2.6.6)
Intel(R) PRO/1000 Network Driver - version 6.0.54-k2
Copyright (c) 1999-2004 Intel Corporation.
pcnet32.c:v1.30j 29.04.2005 tsbogend@xxxxxxxxxxxxxxxx
e100: Intel(R) PRO/100 Network Driver, 3.4.8-k2-NAPI
e100: Copyright(c) 1999-2005 Intel Corporation
tg3.c:v3.31 (June 8, 2005)
ACPI: PCI Interrupt 0000:05:01.0[A] -> GSI 77 (level, low) -> IRQ 77
eth0: Tigon3 [partno(BCM95704A41) rev 2100 PHY(serdes)] (PCIX:133MHz:64-bit)
10/100/1000BaseT Ethernet 00:11:25:9d:5e:fc
eth0: RXcsums[1] LinkChgREG[0] MIirq[0] ASF[1] Split[0] WireSpeed[1] TSOcap[0]
eth0: dma_rwctrl[769f4000]
ACPI: PCI Interrupt 0000:05:01.1[B] -> GSI 78 (level, low) -> IRQ 78
eth1: Tigon3 [partno(BCM95704A41) rev 2100 PHY(serdes)] (PCIX:133MHz:64-bit)
10/100/1000BaseT Ethernet 00:11:25:9d:5e:fd
eth1: RXcsums[1] LinkChgREG[0] MIirq[0] ASF[0] Split[0] WireSpeed[1] TSOcap[1]
eth1: dma_rwctrl[769f4000]
tun: Universal TUN/TAP device driver, 1.6
tun: (C) 1999-2004 Max
Krasnyansky\uffff\u0665\uffff\uffff\u0545\uffff\uffff\uffff\uffff\u037d\uffff\uffff\uffff\u054d\uffff\uffff\uffff\u0359\u0571\uffff\u5979\uffff\u0445\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffffM\u0655\uffff\u044d\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\u0665\uffff\uffff\uffff\uffff\uffff\u0445\uffff\uffff\uffff\uffff%\uffff\uffff\u0465\uffff\uffff\uffff\u0365\uffff\uffffa\uffff\uffff\uffff\uffff\u0465\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\u0449\uffff\uffff\uffff\uffff\uffff\uffff\u0365\uffff\uffff\uffff\u0245\uffff\uffff\u0445\uffff\uffff\uffff\u0379\uffff\u0449\uffff\uffff\uffff\uffff\uffff\uffff\u0365\uffff\uffff\uffff\u0245\uffff\uffff\u0445\uffff\uffff\uffff\uffffU\uffff\uffff\uffff\uffff\u02755\u0571\u0465A\uffff\uffff\u0459\uffff\u0275%\uffff\u0265\u0655\uffffI\uffff\u0665\u0365\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\u0575\uffff\uffff\uffff5!\uffff\uffff\uffff\uffff\u0455\uffff\uffff\uffff\uffff\uffff\uffff\u0445\uffff\uffff\uffff\u0379\uffff\u0449\uffff\uffff\uffff\uffff\uffff\uffff\u0365\uffff\uffff\uffff\u0245\uffff\uffff\u0445\uffff\uffff\uffff\uffffU\uffff\uffff\uffff\uffff\u02755\u0571\u0465A\uffff\uffff\u0459!\uffff\uffff\uffff\u0461\uffff\uffff%\uffff\uffff\uffff\u0455\uffff\uffff\uffff\uffff\uffff\uffff\uffff\u0371\uffff\u0455%=Med
Hat/Adaptec aacraid driver (1.1.2-lk2 Sep  1 2005)
3ware Storage Controller device driver for Linux v1.26.02.001.
Fusion MPT base driver 3.01.20
Copyright (c) 1999-2004 LSI Logic Corporation
ACPI: PCI Interrupt 0000:02:01.0[A] -> GSI 24 (level, low) -> IRQ 24
mptbase: Initiating ioc0 bringup
ioc0: 53C1030: Capabilities={Initiator}
Fusion MPT SCSI Host driver 3.01.20
scsi0 : ioc0: LSI53C1030, FwRev=01032700h, Ports=1, MaxQ=222, IRQ=24
  Vendor: IBM-ESXS  Model: ST936701LC    FN  Rev: B415
  Type:   Direct-Access                      ANSI SCSI revision: 04
SCSI device sda: 71096640 512-byte hdwr sectors (36401 MB)
SCSI device sda: drive cache: write through
SCSI device sda: 71096640 512-byte hdwr sectors (36401 MB)
SCSI device sda: drive cache: write through
 sda: sda1 sda2
Attached scsi disk sda at scsi0, channel 0, id 0, lun 0
  Vendor: IBM-ESXS  Model: ST936701LC    FN  Rev: B415
  Type:   Direct-Access                      ANSI SCSI revision: 04
SCSI device sdb: 71096640 512-byte hdwr sectors (36401 MB)
SCSI device sdb: drive cache: write through
SCSI device sdb: 71096640 512-byte hdwr sectors (36401 MB)
SCSI device sdb: drive cache: write through
 sdb: sdb1 sdb2
Attached scsi disk sdb at scsi0, channel 0, id 1, lun 0
usbmon: debugs is not available
USB Universal Host Controller Interface driver v2.2
ACPI: PCI Interrupt 0000:00:1d.0[A] -> GSI 16 (level, low) -> IRQ 16
uhci_hcd 0000:00:1d.0: UHCI Host Controller
uhci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 1
uhci_hcd 0000:00:1d.0: irq 16, io base 0x00002200
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 2 ports detected
ACPI: PCI Interrupt 0000:00:1d.1[B] -> GSI 19 (level, low) -> IRQ 19
uhci_hcd 0000:00:1d.1: UHCI Host Controller
uhci_hcd 0000:00:1d.1: new USB bus registered, assigned bus number 2
uhci_hcd 0000:00:1d.1: irq 19, io base 0x00002600
hub 2-0:1.0: USB hub found
hub 2-0:1.0: 2 ports detected
usb 1-2: new full speed USB device using uhci_hcd and address 2
hub 1-2:1.0: USB hub found
hub 1-2:1.0: 4 ports detected
usbcore: registered new driver usbhid
drivers/usb/input/hid-core.c: v2.01:USB HID core driver
mice: PS/2 mouse device common for all mice
md: linear personality registered as nr 1
md: raid0 personality registered as nr 2
md: raid1 personality registered as nr 3
md: multipath personality registered as nr 7
md: md driver 0.90.1 MAX_MD_DEVS=256, MD_SB_DISKS=27
device-mapper: 4.4.0-ioctl (2005-01-12) initialised: dm-devel@xxxxxxxxxx
device-mapper: dm-multipath version 1.0.4 loaded
device-mapper: dm-round-robin version 1.0.0 loaded
device-mapper: dm-emc version 0.0.3 loaded
NET: Registered protocol family 2
IP: routing cache hash table of 2048 buckets, 16Kbytes
TCP established hash table entries: 8192 (order: 4, 65536 bytes)
TCP bind hash table entries: 8192 (order: 4, 65536 bytes)
TCP: Hash tables configured (established 8192 bind 8192)
NET: Registekjournald starting.  Commit interval 5 seconds
EXT3-fs: mounted filesystem with ordered data mode.
store_evtchn = 14
XENBUS xs_read_watch: 0
(XEN) (file=traps.c, line=879) Non-priv domain attempted
RDMSR(00000000c0000080,00020000,00020000).
(XEN) (file=traps.c, line=871) Non-priv domain attempted
WRMSR(00000000c0000100,00000000,00000000).
(XEN) (file=traps.c, line=871) Non-priv domain attempted
WRMSR(00000000c0000102,00000000,00000000).
(XEN) (file=traps.c, line=879) Non-priv domain attempted
RDMSR(00000000c0000080,00000000,00000000).
Unable to find swap-space signature
stop_this_cpu disable_local_APIC
oom-killer: gfp_mask=0x80d2
DMA per-cpu:
cpu 0 hot: low 62, high 186, batch 31
cpu 0 cold: low 0, high 62, batch 31
Normal per-cpu: empty
HighMem per-cpu: empty

Free pages:        2508kB (0kB HighMem)
Active:26423 inactive:27512 dirty:0 writeback:258 unstable:0 free:627 slab:2761
mapped:53248 pagetables:1323
DMA free:2508kB min:2020kB low:2524kB high:3028kB active:105692kB
inactive:110048kB present:256000kB pages_scanned:18459 all_unreclaimable? no
lowmem_reserve[]: 0 0 0
Normal free:0kB min:0kB low:0kB high:0kB active:0kB inactive:0kB present:0kB
pages_scanned:0 all_unreclaimable? no
lowmem_reserve[]: 0 0 0
HighMem free:0kB min:128kB low:160kB high:192kB active:0kB inactive:0kB
present:0kB pages_scanned:0 all_unreclaimable? no
lowmem_reserve[]: 0 0 0
DMA: 59*4kB 32*8kB 2*16kB 0*32kB 3*64kB 0*128kB 1*256kB 1*512kB 1*1024kB
0*2048kB 0*4096kB = 2508kB
Normal: empty
HighMem: empty
Swap cache: add 666631, delete 666373, find 633/998, race 0+0
Free swap  = 0kB
Total swap = 1534196kB
Out of Memory: Killed process 11631 (mem01).


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