Re: qemu-kvm aborts - vhost_dev_unassign_memory: Assertion `to >= 0' failed.

David Ahern
2011-08-01T18:04:44Z

On 08/01/2011 11:44 AM, David Ahern wrote:
> qemu-kvm.git as of:
>
> commit dacdc4b10bafbb21120e1c24a9665444768ef999
> Merge: 7b69d4f 0af4922
> Author: Avi Kivity <avi@redhat.com>
> Date: Sun Jul 31 11:42:26 2011 +0300
>
> Merge branch 'upstream-merge' into next
>
> is aborting with the error:
>
> qemu-kvm: qemu-kvm.git/hw/vhost.c:123: vhost_dev_unassign_memory:
> Assertion `to >= 0' failed.
> Aborted

BTW, happens when I pass a kernel and initrd on the command line.
qemu-kvm -kernel vmlinuz -initrd initrd.img ...

David

>
> $ git bisect bad
> 00cb2a99f5e7f73c4fff54ae16c7b6acf463ab5c is the first bad commit
> commit 00cb2a99f5e7f73c4fff54ae16c7b6acf463ab5c
> Author: Avi Kivity <avi@redhat.com>
> Date: Tue Jul 26 14:26:17 2011 +0300
>
> pc: convert pc_memory_init() to memory API
>
> Reviewed-by: Anthony Liguori <aliguori@us.ibm.com>
> Signed-off-by: Avi Kivity <avi@redhat.com>
> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
>
> :040000 040000 3d709c2cab75b934030fb9fbdfa99024c855b2a6
> 720d362f9702f15d16519093555182169d0b09bd M hw
>