Re: [Qemu-devel] kvm segfaulting

[Stefan Hajnoczi]

On Mon, Feb 11, 2013 at 2:08 PM, Stefan Priebe - Profihost AG
<address@hidden> wrote:
> Hi,
> Am 11.02.2013 13:48, schrieb Paolo Bonzini:
>> Il 11/02/2013 10:48, Stefan Priebe - Profihost AG ha scritto:
>>>     req->resp.cmd->status = status;
>>>     if (req->resp.cmd->status == GOOD) {
>>>         req->resp.cmd->resid = tswap32(resid);
>>>     } else {
>>>         req->resp.cmd->resid = 0;
>>>         sense_len = scsi_req_get_sense(r, req->resp.cmd->sense,
>>>                                        VIRTIO_SCSI_SENSE_SIZE);
>>>         req->resp.cmd->sense_len = tswap32(sense_len);
>>>     }
>>>     virtio_scsi_complete_req(req);
>>> }
>>
>> Can you reproduce this?
>
> Sadly no - but i've seen this 3 times in the last 4 weeks. I checked all
> addresses / dmesg messages and all crashes point to that line.

Just for sanity, because I never trust addr2line, can you please
confirm that you are using virtio-scsi in your guest?

The kvm command-line should contain "-device virtio-scsi-pci".

Stefan