[LU-7748] sanity test_133f: upstream kernel timeout writing to /sys

• Type: Bug
• Resolution: Unresolved
• Priority: Minor
• Labels: staging
• Severity: 3
• Assignee: WC Triage
• Reporter: Maloo

Description

This issue was created by maloo for Andreas Dilger <[e-mail]>

This issue relates to the following test suite run: https://testing.hpdd.intel.com/test_sets/2c32de50-cbab-11e5-a59a-5254006e85c2.

The sub-test test_133f failed with the following error:

test failed to respond and timed out

This test is writing random garbage to /sys files, but it shouldn't be possible to crash the client.

Info required for matching: sanity 133f

Issue Links

• is related to: LU-7746 skip test of new functionality on upstream client

Comments

[Andreas Dilger]

Oleg, I see sanity 133f hang on Ubuntu. Is there a patch we are missing in our tree?

https://testing.whamcloud.com/test_sets/0bd272ea-26a4-11e9-a318-52540065bddc

[Oleg Drokin]

http://www.gossamer-threads.com/lists/linux/kernel/2364175 - already adopted by Greg.

Now, it no longer hags, but it still fails because in fedora find fails if it gets a dir that does not exist.

[Oleg Drokin]

This is a bug in the upstream kernel, I have a patch in the works.