Re: [Qemu-devel] [PULL 0/7] Block/Multiboot patches for 2.10.0-rc3

[Peter Maydell]

On 11 August 2017 at 18:10, Peter Maydell  wrote:
> I get an intermittent failure on aarch64 test-aio-multithread:
>
> MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}
> gtester -k --verbose -m=quick tests/test-aio-multithread
> TEST: tests/test-aio-multithread... (pid=19863)
>   /aio/multi/lifecycle:OK
>   /aio/multi/schedule: OK
>   /aio/multi/mutex/contended:  OK
>   /aio/multi/mutex/handoff:OK
>   /aio/multi/mutex/mcs:**
> ERROR:/home/pm215/qemu/tests/test-aio-multithread.c:368:test_multi_fair_mutex:
> assertion failed (counter == atomic_counter): (343406 == 343407)
> FAIL
> GTester: last random seed: R02S227b39277b8c54976c98f0e990305851
> (pid=21145)
>   /aio/multi/mutex/pthread:OK
> FAIL: tests/test-aio-multithread
>
>
> but I've pushed this to master on the optimistic assumption that
> it's not the fault of anything in this pullreq... (will
> investigate further)

I can repro this on 95766c2cd043 so it definitely isn't this patchset's
fault.

thanks
-- PMM

Re: [Qemu-devel] [PULL 0/7] Block/Multiboot patches for 2.10.0-rc3

[Peter Maydell]

On 11 August 2017 at 15:05, Kevin Wolf  wrote:
> The following changes since commit 95766c2cd04395e5712b4d5967b3251f35d537df:
>
>   Merge remote-tracking branch 'remotes/stefanha/tags/block-pull-request' 
> into staging (2017-08-10 18:53:39 +0100)
>
> are available in the git repository at:
>
>   git://repo.or.cz/qemu/kevin.git tags/for-upstream
>
> for you to fetch changes up to 8565c3ab537e78f3e69977ec2c609dc9417a806e:
>
>   qemu-iotests: fix 185 (2017-08-11 14:44:39 +0200)
>
> 
> Block layer patches for 2.10.0-rc3
>
> 

I get an intermittent failure on aarch64 test-aio-multithread:

MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}
gtester -k --verbose -m=quick tests/test-aio-multithread
TEST: tests/test-aio-multithread... (pid=19863)
  /aio/multi/lifecycle:OK
  /aio/multi/schedule: OK
  /aio/multi/mutex/contended:  OK
  /aio/multi/mutex/handoff:OK
  /aio/multi/mutex/mcs:**
ERROR:/home/pm215/qemu/tests/test-aio-multithread.c:368:test_multi_fair_mutex:
assertion failed (counter == atomic_counter): (343406 == 343407)
FAIL
GTester: last random seed: R02S227b39277b8c54976c98f0e990305851
(pid=21145)
  /aio/multi/mutex/pthread:OK
FAIL: tests/test-aio-multithread


but I've pushed this to master on the optimistic assumption that
it's not the fault of anything in this pullreq... (will
investigate further)

thanks
-- PMM