On 10/13/19 10:04 PM, Guoheyi wrote:
> Really appreciate your advice. Some comments below:
>
>
> On 2019/10/12 3:06, John Snow wrote:
>>
>> On 10/11/19 9:22 AM, Guoheyi wrote:
>>> Hi folks,
>>>
>>> We observed Linux on VM occasionally (at very low rate) got soft lockup
>>> when a remote cdrom
Really appreciate your advice. Some comments below:
On 2019/10/12 3:06, John Snow wrote:
On 10/11/19 9:22 AM, Guoheyi wrote:
Hi folks,
We observed Linux on VM occasionally (at very low rate) got soft lockup
when a remote cdrom is attached. The guest hangs up at below call trace:
That's
On 10/11/19 9:22 AM, Guoheyi wrote:
> Hi folks,
>
> We observed Linux on VM occasionally (at very low rate) got soft lockup
> when a remote cdrom is attached. The guest hangs up at below call trace:
>
That's certainly a new one to me :)
> [Tue Oct8 23:02:53 2019]ata_scsi_queuecmd+0xe0/0x2a0
Hi folks,
We observed Linux on VM occasionally (at very low rate) got soft lockup
when a remote cdrom is attached. The guest hangs up at below call trace:
[Tue Oct8 23:02:53 2019]ata_scsi_queuecmd+0xe0/0x2a0 [libata]
[Tue Oct8 23:02:53 2019]scsi_dispatch_cmd+0xec/0x288
[Tue Oct8 23:02:53