'BUG: soft lockup' after lvm or lvm+encrypt install when using 'kvm -drive'
Bug #221032 reported by
Jamie Strandboge
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
kvm (Ubuntu) |
Fix Released
|
High
|
Tim Gardner |
Bug Description
Using Ubuntu Server iso for amd64 [20080423.2] from http://
[ 0.000000] BUG: soft lockup - CPU#0 stuck for 11s [lvm:2228]
[ 0.000000] BUG: soft lockup - CPU#1 stuck for 11s [udevd:2230]
over and over again. I used kvm created with virt-manager with 128M Ram, 1G non-preallocated disk, Ubuntu/Hardy, and 2 vcpus.
This also affects a regular 'lvm' install when using the above configuration.
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Reproduced again with the above configuration. Also tried with 2 vcpus, 256MB, 4G disk: same error. For completeness, my LUKS password was 'foo' and answered 'yes' to using weak encryption.
I use virt-manager, and the resulting kvm invocations end up being: vms/isos/ hardy/hardy- server- amd64.iso, if=ide, media=cdrom, boot=on -drive file=/home/ jamie/hardy- crypt1. img,if= ide -net nic,macaddr= 00:16:3e: 4f:d9:81, vlan=0, model=virtio -net tap,fd= 12,script= ,vlan=0 -usb -vnc 127.0.0.1:1
/usr/bin/kvm -M pc -m 256 -smp 2 -monitor pty -no-reboot -drive file=/srv/
/usr/bin/kvm -M pc -m 128 -smp 2 -monitor pty -no-reboot -drive file=/srv/ vms/isos/ hardy/hardy- server- amd64.iso, if=ide, media=cdrom, boot=on -drive file=/home/ jamie/hardy- crypt2. img,if= ide -net nic,macaddr= 00:16:3e: 3b:54:6f, vlan=0, model=virtio -net tap,fd= 17,script= ,vlan=0 -usb -vnc 127.0.0.1:2