bhyve: assertion in pci_vtblk_proc

Andriy Gapon avg at FreeBSD.org
Tue Mar 15 15:49:54 UTC 2016


On 15/03/2016 16:12, Peter Grehan wrote:
> Hi Andriy,
> 
>> While running some fs-related workloads in a Gentoo guest bhyve crashed with the
>> following assertion:
>>
>> Assertion failed: (n >= 2 && n <= BLOCKIF_IOV_MAX + 2), function pci_vtblk_proc,
>> file /usr/src/usr.sbin/bhyve/pci_virtio_block.c
>  ...
>> Please let me know if you would like more details.
> 
>  Would you be able to get the value of 'n' from gdb ?
>  This is possibly a similar issue to that seen under Windows, which I had an
> attempt at fixing with r282922 (subsequently reverted).

In my case n is zero, so it's likely a different issue, I guess.

-- 
Andriy Gapon


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