Following the wiki for creating a domain, and using ramdisk.image.gz from Amos,
usually get the following panic... DomU is then repeatedly restarted, see xm
list
also console output at end.
One time I got the 'Bad page state in process 'swapper''... as described in
wiki.
However, the 'Bad page' dump kept repeating and after a couple pages, the system
froze.
lab082:~ # xm create -c dom1
Using config file "/etc/xen/dom1".
/usr/lib/python2.4/xmllib.py:9: DeprecationWarning: The xmllib module is
obsolete. Use xml.sax instead.
warnings.warn("The xmllib module is obsolete. Use xml.sax instead.",
DeprecationWarning)
Started domain S-1160846930.28
xen_start_info at c000000003ffc000
magic xen-3.0-powerpc64HV
flags 0
shared_info 3fff000, c000000003fff000
store_mfn 3ffe
store_evtchn 1
console_mfn 3ffd
console_evtchn 2
Hello World I'm Maple Xen-LPAR!
<- xen_init_early
Starting Linux PPC64 #1 SMP Wed Sep 6 16:23:48 EDT 2006
-----------------------------------------------------
ppc64_pft_size = 0x14
ppc64_interrupt_controller = 0x1
physicalMemorySize = 0x4000000
ppc64_caches.dcache_line_size = 0x80
ppc64_caches.icache_line_size = 0x80
htab_address = 0x0000000000000000
htab_hash_mask = 0x1fff
-----------------------------------------------------
Linux version 2.6.17-Xen (poff@lab095) (gcc version 3.4.1) #1 SMP Wed Sep 6
16:23:48 EDT 2006
*** 0000 : CF000012
*** 0000 : Setup Arch
[boot]0012 Setup Arch
Using Xen idle loop
*** 0000 : CF000015
*** 0000 : Setup Done
[boot]0015 Setup Done
Built 1 zonelists. Total pages: 16384
Kernel command line: xencons=tty128 console=tty128
PID hash table entries: 512 (order: 9, 4096 bytes)
firmware_features = 0x40000a
Using Xen-Maple machine description
Found initrd at 0xc000000001800000:0xc000000001b11532
Starting Linux PPC64 #1 SMP Wed Sep 6 16:23:48 EDT 2006
-----------------------------------------------------
ppc64_pft_size = 0x14
ppc64_interrupt_controller = 0x1
physicalMemorySize = 0x4000000
ppc64_caches.dcache_line_size = 0x80
ppc64_caches.icache_line_size = 0x80
htab_address = 0x0000000000000000
htab_hash_mask = 0x1fff
-----------------------------------------------------
Linux version 2.6.17-Xen (poff@lab095) (gcc version 3.4.1) #1 SMP Wed Sep 6
16:23:48 EDT 2006
*** 0000 : CF000012
*** 0000 : Setup Arch
[boot]0012 Setup Arch
Using Xen idle loop
*** 0000 : CF000015
*** 0000 : Setup Done
[boot]0015 Setup Done
Built 1 zonelists. Total pages: 16384
Kernel command line: xencons=tty128 console=tty128
PID hash table entries: 512 (order: 9, 4096 bytes)
Console: colour dummy device 80x25
Dentry cache hash table entries: 8192 (order: 4, 65536 bytes)
Inode-cache hash table entries: 4096 (order: 3, 32768 bytes)
Memory: 57324k/65536k available (5276k kernel code, 8144k reserved, 1212k data,
456k bss, 236k init)
Mount-cache hash table entries: 256
Brought up 1 CPUs
smp_xen_setup_cpu(0)
migration_cost=0
checking if image is initramfs...it isn't (no cpio magic); looks like an initrd
Freeing initrd memory: 3141k freed
Bad page state in process 'swapper'
page:c000000000740000 flags:0x0000100000080000 mapping:0000000000000000
mapcount:0 count:0
Trying to fix it up, but a reboot is needed
Backtrace:
Call Trace:
[C0000000007FBB90] [C00000000000F2BC] .show_stack+0x50/0x1cc (unreliable)
[C0000000007FBC40] [C00000000007D770] .bad_page+0x70/0xc8
[C0000000007FBCD0] [C00000000007E0BC] .free_hot_cold_page+0x1a4/0x1a8
[C0000000007FBD70] [C00000000002EE24] .free_initrd_mem+0x138/0x180
[C0000000007FBE20] [C0000000004F35CC] .free_initrd+0x74/0x13c
[C0000000007FBEC0] [C000000000009320] .init+0x15c/0x438
[C0000000007FBF90] [C000000000025BDC] .kernel_thread+0x4c/0x68
grant table at c000000000474000
Grant table initialized
NET: Registered protocol family 16
*** 0000 : Linux ppc64
*** 0000 : 2.6.17-Xen
SCSI subsystem initialized
usbcore: registered new driver usbfs
usbcore: registered new driver hub
NET: Registered protocol family 2
IP route cache hash table entries: 512 (order: 0, 4096 bytes)
TCP established hash table entries: 2048 (order: 3, 32768 bytes)
TCP bind hash table entries: 1024 (order: 2, 16384 bytes)
TCP: Hash tables configured (established 2048 bind 1024)
TCP reno registered
rtas_flash: no firmware flash support
scan-log-dump not implemented on this system
Initializing Cryptographic API
io scheduler noop registered
io scheduler deadline registered (default)
Generic RTC Driver v1.07
RAMDISK driver initialized: 16 RAM disks of 10240K size 1024 blocksize
loop: loaded (max 8 devices)
Intel(R) PRO/1000 Network Driver - version 7.0.38-k4
Copyright (c) 1999-2006 Intel Corporation.
Xen virtual console successfully installed as tty128
Event-channel device installed.
blkif_init: reqs=64, pages=704, mmap_vstart=0xc000000003000000
netfront: Initialising virtual ethernet driver.
Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2
ide: Assuming 50MHz system bus speed for PIO modes; override with idebus=xx
ipr: IBM Power RAID SCSI Device Driver version: 2.1.3 (March 29, 2006)
scsi0 : scsi_debug, version 1.75 [20050113], dev_size_mb=8, opts=0x0
Vendor: Linux Model: scsi_debug Rev: 0004
Type: Direct-Access ANSI SCSI revision: 05
SCSI device sda: 16384 512-byte hdwr sectors (8 MB)
sda: Write Protect is off
SCSI device sda: drive cache: write back
SCSI device sda: 16384 512-byte hdwr sectors (8 MB)
sda: Write Protect is off
SCSI device sda: drive cache: write back
sda: unknown partition table
sd 0:0:0:0: Attached scsi disk sda
sd 0:0:0:0: Attached scsi generic sg0 type 0
usbmon: debugfs is not available
USB Universal Host Controller Interface driver v3.0
usbcore: registered new driver usbhid
/home/poff/linux-ppc-2.6-work.hg/drivers/usb/input/hid-core.c: v2.6:USB HID
core driver
pegasus: v0.6.13 (2005/11/13), Pegasus/Pegasus II USB Ethernet driver
usbcore: registered new driver pegasus
usbcore: registered new driver usbserial
/home/poff/linux-ppc-2.6-work.hg/drivers/usb/serial/usb-serial.c: USB Serial
support registered for generic
usbcore: registered new driver usbserial_generic
/home/poff/linux-ppc-2.6-work.hg/drivers/usb/serial/usb-serial.c: USB Serial
Driver core
/home/poff/linux-ppc-2.6-work.hg/drivers/usb/serial/usb-serial.c: USB Serial
support registered for DeLorme Earthmate USB
/home/poff/linux-ppc-2.6-work.hg/drivers/usb/serial/usb-serial.c: USB Serial
support registered for HID->COM RS232 Adapter
/home/poff/linux-ppc-2.6-work.hg/drivers/usb/serial/usb-serial.c: USB Serial
support registered for Nokia CA-42 V2 Adapter
usbcore: registered new driver cypress
/home/poff/linux-ppc-2.6-work.hg/drivers/usb/serial/cypress_m8.c: Cypress USB
to Serial Driver v1.09
/home/poff/linux-ppc-2.6-work.hg/drivers/usb/serial/usb-serial.c: USB Serial
support registered for Garmin GPS usb/tty
usbcore: registered new driver garmin_gps
/home/poff/linux-ppc-2.6-work.hg/drivers/usb/serial/garmin_gps.c: garmin gps
driver v0.23
/home/poff/linux-ppc-2.6-work.hg/drivers/usb/serial/usb-serial.c: USB Serial
support registered for IPWireless converter
usbcore: registered new driver ipwtty
/home/poff/linux-ppc-2.6-work.hg/drivers/usb/serial/ipw.c: IPWireless tty
driver v0.3
/home/poff/linux-ppc-2.6-work.hg/drivers/usb/serial/usb-serial.c: USB Serial
support registered for Keyspan - (without firmware)
/home/poff/linux-ppc-2.6-work.hg/drivers/usb/serial/usb-serial.c: USB Serial
support registered for Keyspan 1 port adapter
/home/poff/linux-ppc-2.6-work.hg/drivers/usb/serial/usb-serial.c: USB Serial
support registered for Keyspan 2 port adapter
/home/poff/linux-ppc-2.6-work.hg/drivers/usb/serial/usb-serial.c: USB Serial
support registered for Keyspan 4 port adapter
usbcore: registered new driver keyspan
/home/poff/linux-ppc-2.6-work.hg/drivers/usb/serial/keyspan.c: v1.1.4:Keyspan
USB to Serial Converter Driver
/home/poff/linux-ppc-2.6-work.hg/drivers/usb/serial/usb-serial.c: USB Serial
support registered for TI USB 3410 1 port adapter
/home/poff/linux-ppc-2.6-work.hg/drivers/usb/serial/usb-serial.c: USB Serial
support registered for TI USB 5052 2 port adapter
usbcore: registered new driver ti_usb_3410_5052
/home/poff/linux-ppc-2.6-work.hg/drivers/usb/serial/ti_usb_3410_5052.c: TI USB
3410/5052 Serial Driver v0.9
mice: PS/2 mouse device common for all mice
i2c /dev entries driver
IPv4 over IPv4 tunneling driver
TCP bic registered
NET: Registered protocol family 1
NET: Registered protocol family 17
Bridge firewalling registered
Ebtables v2.0 registered
ebt_ulog: not logging via ulog since somebody else already registered for
PF_BRIDGE
802.1Q VLAN Support v1.8 Ben Greear <greearb@xxxxxxxxxxxxxxx>
All bugs added by David S. Miller <davem@xxxxxxxxxx>
RAMDISK: Compressed image found at block 0
Unable to handle kernel paging request for data at address 0x00200200
Faulting instruction address: 0xc00000000007de34
Oops: Kernel access of bad area, sig: 11 [#1]
SMP NR_CPUS=32
NIP: C00000000007DE34 LR: C00000000007E810 CTR: C000000000217B9C
REGS: c0000000007fa9e0 TRAP: 0300 Tainted: G B (2.6.17-Xen)
MSR: 8000000000001032 <ME,IR,DR> CR: 24422524 XER: 60055555
DAR: 0000000000200200, DSISR: 0000000042000000
TASK = c0000000007f67e0[1] 'swapper' THREAD: c0000000007f8000 CPU: 0
GPR00: 000000000000000C C0000000007FAC60 C000000000658050 C000000000740000
GPR04: 000000000000000B C000000000540A10 0000000000100100 C000000000540A10
GPR08: 0000000000000000 0000000000100100 C000000000740028 0000000000200200
GPR12: 0000000000200200 C000000000533200 0000000000000000 0000000000000000
GPR16: 0000000000000001 0000000000000000 0000000000020030 0000000000000044
GPR20: 0000000000000001 0000000000000000 C000000000544480 0000000000000000
GPR24: 0000000000000001 0000000000000003 8000000000009032 0000000000000002
GPR28: 0000000000000001 0000000000000001 C00000000053F880 0000000000000000
NIP [C00000000007DE34] .__rmqueue+0x9c/0x180
LR [C00000000007E810] .get_page_from_freelist+0x4f4/0x564
Call Trace:
[C0000000007FAC60] [C0000000007FAD00] 0xc0000000007fad00 (unreliable)
[C0000000007FAD60] [C00000000007E90C] .__alloc_pages+0x8c/0x338
[C0000000007FAE50] [C00000000007AA00] .generic_file_buffered_write+0x184/0x864
[C0000000007FAFF0] [C00000000007B6F0]
.__generic_file_aio_write_nolock+0x2b8/0x484
[C0000000007FB120] [C00000000007BD68] .generic_file_aio_write_nolock+0x30/0xd4
[C0000000007FB1B0] [C00000000007BE90] .generic_file_write_nolock+0x84/0xd0
[C0000000007FB310] [C0000000000B3E10] .blkdev_file_write+0x20/0x34
[C0000000007FB3A0] [C0000000000A6D84] .vfs_write+0xc4/0x1ec
[C0000000007FB430] [C0000000000A6F88] .sys_write+0x4c/0x90
[C0000000007FB4D0] [C0000000004EDA80] .flush_window+0x40/0x120
[C0000000007FB560] [C0000000004EE294] .inflate_codes+0x630/0x65c
[C0000000007FB670] [C0000000004EECA4] .inflate_dynamic+0x820/0x84c
[C0000000007FBC80] [C0000000004EFFBC] .rd_load_image+0x12e8/0x1300
[C0000000007FBDA0] [C0000000004F0224] .initrd_load+0x58/0x3b8
[C0000000007FBE30] [C0000000004ED214] .prepare_namespace+0xc0/0x18c
[C0000000007FBEC0] [C0000000000095B0] .init+0x3ec/0x438
[C0000000007FBF90] [C000000000025BDC] .kernel_thread+0x4c/0x68
Instruction dump:
38600000 eb81ffe0 eba1ffe8 ebc1fff0 ebe1fff8 4e800020 e92a0000 e96a0008
7c8407b4 386affd8 7ca72b78 7f84f800 <f92b0000> f9690008 7f892030 e80affd8
<0>Kernel panic - not syncing: Attempted to kill init!
<0>Rebooting in 180 seconds..lab082:~ #
lab082:~ # xm list
/usr/lib/python2.4/xmllib.py:9: DeprecationWarning: The xmllib module is
obsolete. Use xml.sax instead.
warnings.warn("The xmllib module is obsolete. Use xml.sax instead.",
DeprecationWarning)
Name ID Mem(MiB) VCPUs State Time(s)
Domain-0 0 192 1 r----- 118.7
S-1160872824.52 3 64 1 ------ 22.4
Zombie-S-1160872824.52 1 64 1 ---s-d 179.7
Zombie-S-1160872824.52 2 64 1 ---s-d 179.6
lab082:~
Welcome to SUSE Linux Enterprise Server 10 (ppc) - Kernel 2.6.17-Xen (console).
lab082 login: (XEN) shadow_set_allocation: ibm,fpt-size should be: 0x14
(XEN) clearing RMA: 0x18000000[0x4000000]
(XEN) Domain[1].0: initializing
(XEN) shadow_set_allocation: ibm,fpt-size should be: 0x14
(XEN) clearing RMA: 0x14000000[0x4000000]
(XEN) Domain[2].0: initializing
(XEN) shadow_set_allocation: ibm,fpt-size should be: 0x14
(XEN) clearing RMA: 0x10000000[0x4000000]
(XEN) Domain[3].0: initializing
#
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