diff mbox series

iotest 30 failing

Message ID 818b08af-3077-7003-63eb-614fa459d01c@redhat.com
State New
Headers show
Series iotest 30 failing | expand

Commit Message

Philippe Mathieu-Daudé Feb. 4, 2021, 4:47 p.m. UTC
Hi,

Based on commit 1ed9228f63e (ericb/tags/pull-nbd-2021-02-02-v2)
I got:

  TEST   iotest-qcow2: 030 [fail]

Comments

Peter Maydell Feb. 4, 2021, 5:51 p.m. UTC | #1
On Thu, 4 Feb 2021 at 17:48, Philippe Mathieu-Daudé <philmd@redhat.com> wrote:
>
> Hi,
>
> Based on commit 1ed9228f63e (ericb/tags/pull-nbd-2021-02-02-v2)
> I got:
>
>   TEST   iotest-qcow2: 030 [fail]

Yes; see also this thread:
https://lore.kernel.org/qemu-devel/9e71568c-ce4a-f844-fbd3-a4a59f850d74@redhat.com/

Can somebody write a simple patch to disable the test entirely,
please? It's too unreliable to be in our CI set.

thanks
-- PMM
Vladimir Sementsov-Ogievskiy Feb. 4, 2021, 10:38 p.m. UTC | #2
04.02.2021 20:51, Peter Maydell wrote:
> On Thu, 4 Feb 2021 at 17:48, Philippe Mathieu-Daudé <philmd@redhat.com> wrote:
>>
>> Hi,
>>
>> Based on commit 1ed9228f63e (ericb/tags/pull-nbd-2021-02-02-v2)
>> I got:
>>
>>    TEST   iotest-qcow2: 030 [fail]
> 
> Yes; see also this thread:
> https://lore.kernel.org/qemu-devel/9e71568c-ce4a-f844-fbd3-a4a59f850d74@redhat.com/
> 
> Can somebody write a simple patch to disable the test entirely,
> please? It's too unreliable to be in our CI set.
> 

I can..

Still, maybe I'll try tomorrow to make v2 from my "[PATCH RFC 0/5] Fix accidental crash in iotest 30"?

It would be very interesting will it fail after that fix. My experiments shows that my patches helps. But the question is do we really have the same crash in all these reports or not. So I think it worth taking my fix (even being incomplete solution) to understand do we ignore some unknown bug.
Claudio Fontana Feb. 5, 2021, 11 a.m. UTC | #3
On 2/4/21 11:38 PM, Vladimir Sementsov-Ogievskiy wrote:
> 04.02.2021 20:51, Peter Maydell wrote:
>> On Thu, 4 Feb 2021 at 17:48, Philippe Mathieu-Daudé <philmd@redhat.com> wrote:
>>>
>>> Hi,
>>>
>>> Based on commit 1ed9228f63e (ericb/tags/pull-nbd-2021-02-02-v2)
>>> I got:
>>>
>>>    TEST   iotest-qcow2: 030 [fail]
>>
>> Yes; see also this thread:
>> https://lore.kernel.org/qemu-devel/9e71568c-ce4a-f844-fbd3-a4a59f850d74@redhat.com/
>>
>> Can somebody write a simple patch to disable the test entirely,
>> please? It's too unreliable to be in our CI set.
>>
> 
> I can..
> 
> Still, maybe I'll try tomorrow to make v2 from my "[PATCH RFC 0/5] Fix accidental crash in iotest 30"?
> 
> It would be very interesting will it fail after that fix. My experiments shows that my patches helps. But the question is do we really have the same crash in all these reports or not. So I think it worth taking my fix (even being incomplete solution) to understand do we ignore some unknown bug.
> 

Today's master passes the test for me, yesterday's failed. Was something changed or is it just flicky..

Ciao,

Claudio
diff mbox series

Patch

--- /builds/philmd/qemu/tests/qemu-iotests/030.out
+++ 030.out.bad
@@ -1,5 +1,47 @@ 
-...........................
+WARNING:qemu.machine:qemu received signal 11; command:
"/builds/philmd/qemu/build/tests/qemu-iotests/../../qemu-system-x86_64
-display none -vga none -chardev
socket,id=mon,path=/tmp/tmphop581f2/qemu-12072-monitor.sock -mon
chardev=mon,mode=control -qtest
unix:path=/tmp/tmphop581f2/qemu-12072-qtest.sock -accel qtest
-nodefaults -display none -accel qtest -drive
if=virtio,id=drive0,file=/builds/philmd/qemu/build/tests/qemu-iotests/scratch/img-8.img,format=qcow2,cache=writeback,aio=threads,backing.backing.backing.backing.backing.backing.backing.backing.node-name=node0,backing.backing.backing.backing.backing.backing.backing.node-name=node1,backing.backing.backing.backing.backing.backing.node-name=node2,backing.backing.backing.backing.backing.node-name=node3,backing.backing.backing.backing.node-name=node4,backing.backing.backing.node-name=node5,backing.backing.node-name=node6,backing.node-name=node7,node-name=node8"
+.........EE.................

https://gitlab.com/philmd/qemu/-/jobs/1008007132