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[Bug 859473] Re: "Illegal instruction" hints when run stream and posixtestsuite

 

> 1 looks unlikely because we have the same revision of the kernel failing and passing
> in different runs.
Can you explain this further? Do you have an example you can point to of this?

#2 is not happening for certain.

Debugging this further should be pretty straightforward.  We can take
one of the failing ones (if you have a favorite one, let me know), take
a machine offline, and manually submit the job just up to the deployment
point.  So it won't reboot, won't submit results, or anything.  We can
then connect to that machine and run the tests by hand, gather any debug
info we care about, etc.

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https://bugs.launchpad.net/bugs/859473

Title:
  "Illegal instruction" hints when run stream and posixtestsuite

Status in LAVA Validation Lab:
  New
Status in LAVA Automated Testing Framework:
  New
Status in Linaro CI:
  Confirmed

Bug description:
  http://validation.linaro.org/lava-server/dashboard/streams/anonymous
  /ci-linux-arm-soc-for-
  next/bundles/df1d0476cd481e7b13fc8fbc7876149a00da4705/5fb90782-e7d9-11e0-9729-68b599be548c/attachments/10999/

  # root@linaro:~# [rc=0]: lava-test run smem -o /lava/results/smem-025113.bundle
  # lava-test run smem -o /lava/results/smem-025113.bundle
  #
  # Illegal instruction 
  and more causes all lava-test failed.

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