Re: [Xen-devel] domU crash

[Stephan Böni <boeni@xxxxxx>]

> Looks like the domain is crashing early during boot. Have you done a 
> completely clean rebuild and reinstall of your domU kernel 
> image? This 
> is most often caused by an inconsistent kernel image...

I've updated now, but still i can't boot my domU. :-(

The xend.log contains now a lot more informations:

[2005-10-17 14:27:58 xend] DEBUG (XendDomainInfo:153) XendDomainInfo.create(['vm
', ['name', 'inhouse'], ['memory', '2048'], ['ssidref', '0'], ['image', ['linux'
, ['kernel', '/boot/vmlinuz-xen'], ['ramdisk', '/boot/initrd-xen'], ['ip', ':1.2
.3.4:::inhouse:eth0:dhcp'], ['root', '/dev/hda1'], ['args', '3'], ['vcpus', '1']
, ['vcpus', '1'], ['boot', 'c']]], ['device', ['vbd', ['uname', 'phy:xenvg/inhou
se-root'], ['dev', 'hda1'], ['mode', 'w']]], ['device', ['vif', ['mac', 'aa:00:0
0:4e:ef:61']]]])
[2005-10-17 14:27:58 xend] DEBUG (XendDomainInfo:257) parseConfig: config is ['v
m', ['name', 'inhouse'], ['memory', '2048'], ['ssidref', '0'], ['image', ['linux
', ['kernel', '/boot/vmlinuz-xen'], ['ramdisk', '/boot/initrd-xen'], ['ip', ':1.
2.3.4:::inhouse:eth0:dhcp'], ['root', '/dev/hda1'], ['args', '3'], ['vcpus', '1'
], ['vcpus', '1'], ['boot', 'c']]], ['device', ['vbd', ['uname', 'phy:xenvg/inho
use-root'], ['dev', 'hda1'], ['mode', 'w']]], ['device', ['vif', ['mac', 'aa:00:
00:4e:ef:61']]]]
[2005-10-17 14:27:58 xend] DEBUG (XendDomainInfo:315) parseConfig: result is {'s
sidref': 0, 'name': 'inhouse', 'on_reboot': None, 'image': ['linux', ['kernel',
'/boot/vmlinuz-xen'], ['ramdisk', '/boot/initrd-xen'], ['ip', ':1.2.3.4:::inhous
e:eth0:dhcp'], ['root', '/dev/hda1'], ['args', '3'], ['vcpus', '1'], ['vcpus', '
1'], ['boot', 'c']], 'on_poweroff': None, 'mem_kb': None, 'maxmem_kb': None, 'on
_crash': None, 'backend': [], 'vcpus': 1, 'cpu_weight': None, 'vcpu_avail': None
, 'memory': 2048, 'device': [('vbd', ['vbd', ['uname', 'phy:xenvg/inhouse-root']
, ['dev', 'hda1'], ['mode', 'w']]), ('vif', ['vif', ['mac', 'aa:00:00:4e:ef:61']
])], 'bootloader': None, 'cpu': None, 'maxmem': None}
[2005-10-17 14:27:58 xend] DEBUG (XendDomainInfo:989) XendDomainInfo.construct:
None 0
[2005-10-17 14:27:58 xend] DEBUG (XendDomainInfo:1008) XendDomainInfo.initDomain
: 3 2097152 1.0
[2005-10-17 14:27:58 xend] DEBUG (XendDomainInfo:1033) init_domain> Created doma
in=3 name=inhouse memory=2097152
[2005-10-17 14:27:58 xend] INFO (image:132) buildDomain os=linux dom=3 vcpus=1
[2005-10-17 14:27:58 xend] DEBUG (image:177) dom            = 3
[2005-10-17 14:27:58 xend] DEBUG (image:178) image          = /boot/vmlinuz-xen
[2005-10-17 14:27:58 xend] DEBUG (image:179) store_evtchn   = 1
[2005-10-17 14:27:58 xend] DEBUG (image:180) console_evtchn = 2
[2005-10-17 14:27:58 xend] DEBUG (image:181) cmdline        =  ip=:1.2.3.4:::inh
ouse:eth0:dhcp root=/dev/hda1 3
[2005-10-17 14:27:58 xend] DEBUG (image:182) ramdisk        = /boot/initrd-xen
[2005-10-17 14:27:58 xend] DEBUG (image:183) flags          = 0
[2005-10-17 14:27:58 xend] DEBUG (image:184) vcpus          = 1
[2005-10-17 14:27:58 xend] DEBUG (DevController:230) DevController: writing {'vi
rtual-device': '769', 'backend-id': '0', 'backend': '/local/domain/0/backend/vbd
/3/769'} to /local/domain/3/device/vbd/769.
[2005-10-17 14:27:58 xend] DEBUG (DevController:232) DevController: writing {'do
main': 'inhouse', 'params': 'xenvg/inhouse-root', 'frontend-id': '3', 'type': 'p
hy', 'dev': 'hda1', 'frontend': '/local/domain/3/device/vbd/769'} to /local/doma
in/0/backend/vbd/3/769.
[2005-10-17 14:27:58 xend] DEBUG (DevController:230) DevController: writing {'ba
ckend-id': '0', 'mac': 'aa:00:00:4e:ef:61', 'handle': '1', 'backend': '/local/do
main/0/backend/vif/3/1'} to /local/domain/3/device/vif/1.
[2005-10-17 14:27:58 xend] DEBUG (DevController:232) DevController: writing {'br
idge': 'xenbr0', 'mac': 'aa:00:00:4e:ef:61', 'handle': '1', 'script': '/etc/xen/
scripts/vif-bridge', 'frontend-id': '3', 'domain': 'inhouse', 'frontend': '/loca
l/domain/3/device/vif/1'} to /local/domain/0/backend/vif/3/1.
[2005-10-17 14:27:58 xend] DEBUG (XendDomainInfo:579) Storing VM details: {'ssid
ref': '0', 'uuid': 'd3f2d329-596b-42d0-beab-46da6edab5df', 'on_reboot': 'restart
', 'image': '(linux (kernel /boot/vmlinuz-xen) (ramdisk /boot/initrd-xen) (ip :1
.2.3.4:::inhouse:eth0:dhcp) (root /dev/hda1) (args 3) (vcpus 1) (vcpus 1) (boot
c))', 'on_poweroff': 'destroy', 'vcpus': '1', 'on_crash': 'restart', 'memory/tar
get': '2097152', 'vcpu_avail': '1', 'name': 'inhouse'}
[2005-10-17 14:27:58 xend] DEBUG (XendDomainInfo:605) Storing domain details: {'
memory_KiB': '2097152', 'name': 'inhouse', 'on_reboot': 'restart', 'start_time':
 '1129552078.58', 'on_poweroff': 'destroy', 'maxmem_KiB': '2097152', 'vm': '/vm/
d3f2d329-596b-42d0-beab-46da6edab5df', 'domid': '3', 'on_crash': 'restart', 'cpu
/0/availability': 'online', 'memory/target': '2097152', 'cpu_weight': '1.0', 'vc
pu_avail': '1', 'device': "[('vbd', ['vbd', ['uname', 'phy:xenvg/inhouse-root'],
 ['dev', 'hda1'], ['mode', 'w']]), ('vif', ['vif', ['mac', 'aa:00:00:4e:ef:61']]
)]", 'image': "['linux', ['kernel', '/boot/vmlinuz-xen'], ['ramdisk', '/boot/ini
trd-xen'], ['ip', ':1.2.3.4:::inhouse:eth0:dhcp'], ['root', '/dev/hda1'], ['args
', '3'], ['vcpus', '1'], ['vcpus', '1'], ['boot', 'c']]", 'vcpus': '1'}
[2005-10-17 14:27:58 xend] DEBUG (XendDomainInfo:805) XendDomainInfo.update({'vc
pu_to_cpu': [0, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1], 'cpu_time': 2577423
7543L, 'ssidref': 0, 'shutdown_reason': 0, 'dying': 0, 'dom': 0, 'running': 1, '
maxmem_kb': 17179869180, 'paused': 0, 'crashed': 0, 'vcpus': 1, 'shutdown': 0, '
mem_kb': 257128, 'cpumap': [-1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], 'blocked': 0}) on domain 0
[2005-10-17 14:27:58 xend] DEBUG (XendDomainInfo:817) XendDomainInfo.update done
 on domain 0: {'vcpu_avail': 1, 'image': None, 'paused': 0, 'shutdown': 0, 'bloc
ked': 0, 'dying': 0, 'on_reboot': 'restart', 'maxmem_KiB': 257128, 'cpu_weight':
 1.0, 'backend': [], 'shutdown_reason': 0, 'on_poweroff': 'destroy', 'on_crash':
 'restart', 'crashed': 0, 'running': 1, 'device': [], 'cpumap': [-1, 0, 0, 0, 0,
 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
], 'bootloader': None, 'vcpu_to_cpu': [0, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1
, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1
, -1], 'cpu_time': 25774237543L, 'ssidref': 0, 'memory_KiB': 257128, 'name': 'Do
main-0', 'dom': 0, 'vcpus': 1, 'cpu': None}
[2005-10-17 14:27:58 xend] DEBUG (XendDomainInfo:805) XendDomainInfo.update({'vc
pu_to_cpu': [0, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1], 'cpu_time': 0L, 'ss
idref': 0, 'shutdown_reason': 0, 'dying': 0, 'dom': 3, 'running': 0, 'maxmem_kb'
: 2097152, 'paused': 1, 'crashed': 0, 'vcpus': 1, 'shutdown': 0, 'mem_kb': 20971
52, 'cpumap': [-1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], 'blocked': 0}) on domain 3
[2005-10-17 14:27:58 xend] DEBUG (XendDomainInfo:817) XendDomainInfo.update done
 on domain 3: {'shutdown': 0, 'shutdown_reason': 0, 'start_time': 1129552078.580
2431, 'on_poweroff': 'destroy', 'on_crash': 'restart', 'paused': 1, 'crashed': 0
, 'running': 0, 'vcpu_avail': 1, 'device': [('vbd', ['vbd', ['uname', 'phy:xenvg
/inhouse-root'], ['dev', 'hda1'], ['mode', 'w']]), ('vif', ['vif', ['mac', 'aa:0
0:00:4e:ef:61']])], 'cpumap': [-1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], 'bootloader': None, 'backend':
[], 'vcpu_to_cpu': [0, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -
1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1], 'cpu_time':
0L, 'ssidref': 0, 'memory_KiB': 2097152, 'name': 'inhouse', 'dying': 0, 'dom': 3
, 'on_reboot': 'restart', 'maxmem_KiB': 2097152, 'cpu': None, 'vcpus': 1, 'cpu_w
eight': 1.0, 'blocked': 0, 'image': ['linux', ['kernel', '/boot/vmlinuz-xen'], [
'ramdisk', '/boot/initrd-xen'], ['ip', ':1.2.3.4:::inhouse:eth0:dhcp'], ['root',
 '/dev/hda1'], ['args', '3'], ['vcpus', '1'], ['vcpus', '1'], ['boot', 'c']]}
[2005-10-17 14:27:58 xend] DEBUG (XendDomainInfo:805) XendDomainInfo.update({'vc
pu_to_cpu': [0, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1], 'cpu_time': 2577875
5775L, 'ssidref': 0, 'shutdown_reason': 0, 'dying': 0, 'dom': 0, 'running': 1, '
maxmem_kb': 17179869180, 'paused': 0, 'crashed': 0, 'vcpus': 1, 'shutdown': 0, '
mem_kb': 257128, 'cpumap': [-1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], 'blocked': 0}) on domain 0
[2005-10-17 14:27:58 xend] DEBUG (XendDomainInfo:817) XendDomainInfo.update done
 on domain 0: {'vcpu_avail': 1, 'image': None, 'paused': 0, 'shutdown': 0, 'bloc
ked': 0, 'dying': 0, 'on_reboot': 'restart', 'maxmem_KiB': 257128, 'cpu_weight':
 1.0, 'backend': [], 'shutdown_reason': 0, 'on_poweroff': 'destroy', 'on_crash':
 'restart', 'crashed': 0, 'running': 1, 'device': [], 'cpumap': [-1, 0, 0, 0, 0,
 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
], 'bootloader': None, 'vcpu_to_cpu': [0, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1
, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1
, -1], 'cpu_time': 25778755775L, 'ssidref': 0, 'memory_KiB': 257128, 'name': 'Do
main-0', 'dom': 0, 'vcpus': 1, 'cpu': None}
[2005-10-17 14:27:58 xend] DEBUG (XendDomainInfo:805) XendDomainInfo.update({'vc
pu_to_cpu': [0, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1], 'cpu_time': 0L, 'ss
idref': 0, 'shutdown_reason': 0, 'dying': 0, 'dom': 3, 'running': 0, 'maxmem_kb'
: 2097152, 'paused': 1, 'crashed': 0, 'vcpus': 1, 'shutdown': 0, 'mem_kb': 20971
52, 'cpumap': [-1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], 'blocked': 0}) on domain 3
[2005-10-17 14:27:58 xend] DEBUG (XendDomainInfo:817) XendDomainInfo.update done
 on domain 3: {'vcpu_avail': 1, 'image': ['linux', ['kernel', '/boot/vmlinuz-xen
'], ['ramdisk', '/boot/initrd-xen'], ['ip', ':1.2.3.4:::inhouse:eth0:dhcp'], ['r
oot', '/dev/hda1'], ['args', '3'], ['vcpus', '1'], ['vcpus', '1'], ['boot', 'c']
], 'paused': 1, 'shutdown': 0, 'backend': [], 'dying': 0, 'on_reboot': 'restart'
, 'maxmem_KiB': 2097152, 'cpu_weight': 1.0, 'blocked': 0, 'shutdown_reason': 0,
'start_time': 1129552078.5802431, 'on_poweroff': 'destroy', 'on_crash': 'restart
', 'crashed': 0, 'running': 0, 'device': [('vbd', ['vbd', ['uname', 'phy:xenvg/i
nhouse-root'], ['dev', 'hda1'], ['mode', 'w']]), ('vif', ['vif', ['mac', 'aa:00:
00:4e:ef:61']])], 'cpumap': [-1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], 'bootloader': None, 'vcpu_to_cpu'
: [0, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1
, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1], 'cpu_time': 0L, 'ssidref': 0,
 'memory_KiB': 2097152, 'name': 'inhouse', 'dom': 3, 'vcpus': 1, 'cpu': None}
[2005-10-17 14:27:58 xend] INFO (XendDomain:345) Domain inhouse (3) unpaused.
[2005-10-17 14:28:01 xend] DEBUG (XendDomainInfo:805) XendDomainInfo.update({'vc
pu_to_cpu': [0, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1], 'cpu_time': 2588533
0087L, 'ssidref': 0, 'shutdown_reason': 0, 'dying': 0, 'dom': 0, 'running': 1, '
maxmem_kb': 17179869180, 'paused': 0, 'crashed': 0, 'vcpus': 1, 'shutdown': 0, '
mem_kb': 257128, 'cpumap': [-1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], 'blocked': 0}) on domain 0
[2005-10-17 14:28:01 xend] DEBUG (XendDomainInfo:817) XendDomainInfo.update done
 on domain 0: {'vcpu_avail': 1, 'image': None, 'paused': 0, 'shutdown': 0, 'bloc
ked': 0, 'dying': 0, 'on_reboot': 'restart', 'maxmem_KiB': 257128, 'cpu_weight':
 1.0, 'backend': [], 'shutdown_reason': 0, 'on_poweroff': 'destroy', 'on_crash':
 'restart', 'crashed': 0, 'running': 1, 'device': [], 'cpumap': [-1, 0, 0, 0, 0,
 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
], 'bootloader': None, 'vcpu_to_cpu': [0, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1
, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1
, -1], 'cpu_time': 25885330087L, 'ssidref': 0, 'memory_KiB': 257128, 'name': 'Do
main-0', 'dom': 0, 'vcpus': 1, 'cpu': None}
[2005-10-17 14:28:01 xend] DEBUG (XendDomainInfo:805) XendDomainInfo.update({'vc
pu_to_cpu': [0, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1], 'cpu_time': 5037522
37L, 'ssidref': 0, 'shutdown_reason': 0, 'dying': 0, 'dom': 3, 'running': 0, 'ma
xmem_kb': 2097152, 'paused': 0, 'crashed': 0, 'vcpus': 1, 'shutdown': 0, 'mem_kb
': 2097120, 'cpumap': [-1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], 'blocked': 0}) on domain 3
[2005-10-17 14:28:01 xend] DEBUG (XendDomainInfo:817) XendDomainInfo.update done
 on domain 3: {'vcpu_avail': 1, 'image': ['linux', ['kernel', '/boot/vmlinuz-xen
'], ['ramdisk', '/boot/initrd-xen'], ['ip', ':1.2.3.4:::inhouse:eth0:dhcp'], ['r
oot', '/dev/hda1'], ['args', '3'], ['vcpus', '1'], ['vcpus', '1'], ['boot', 'c']
], 'paused': 0, 'shutdown': 0, 'backend': [], 'dying': 0, 'on_reboot': 'restart'
, 'maxmem_KiB': 2097120, 'cpu_weight': 1.0, 'blocked': 0, 'shutdown_reason': 0,
'start_time': 1129552078.5802431, 'on_poweroff': 'destroy', 'on_crash': 'restart
', 'crashed': 0, 'running': 0, 'device': [('vbd', ['vbd', ['uname', 'phy:xenvg/i
nhouse-root'], ['dev', 'hda1'], ['mode', 'w']]), ('vif', ['vif', ['mac', 'aa:00:
00:4e:ef:61']])], 'cpumap': [-1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], 'bootloader': None, 'vcpu_to_cpu'
: [0, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1
, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1], 'cpu_time': 503752237L, 'ssid
ref': 0, 'memory_KiB': 2097120, 'name': 'inhouse', 'dom': 3, 'vcpus': 1, 'cpu':
None}

Stephan

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