ubuntu_ltp_controllers:memcg_stat_rss: test3 TBROK: timed out on memory.usage_in_bytes
Bug #1946237 reported by
Stefan Bader
This bug affects 1 person
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
ubuntu-kernel-tests |
New
|
Undecided
|
Unassigned |
Bug Description
On kernel06.zvm.s390x with hirsute:linux on sru-20210927 this was observed:
memcg_stat_rss 3 TINFO: Running memcg_process --shm -k 3 -s 4096
memcg_stat_rss 3 TINFO: Warming up pid: 269723
memcg_stat_rss 3 TINFO: Process is still here after warm up: 269723
memcg_stat_rss 3 TBROK: timed out on memory.
memcg_stat_rss 3 TINFO: AppArmor enabled, this may affect test results
memcg_stat_rss 3 TINFO: it can be disabled with TST_DISABLE_
memcg_stat_rss 3 TINFO: loaded AppArmor profiles: none
tags: | added: sru-20230227 |
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Found on B-aws-4. 15.0-1140. 15 with amd64 instance t3a.2xlarge
Reproduce rate: 3 out of 3 attempts.
In this case it's the 5th test case: usage_in_ bytes 0 0 135168 APPARMOR= 1 (requires super/root)
memcg_stat_rss 5 TINFO: Running memcg_process --mmap-lock1 -s 135168
memcg_stat_rss 5 TINFO: Warming up pid: 22914
memcg_stat_rss 5 TINFO: Process is still here after warm up: 22914
memcg_stat_rss 5 TBROK: timed out on memory.
memcg_stat_rss 5 TINFO: AppArmor enabled, this may affect test results
memcg_stat_rss 5 TINFO: it can be disabled with TST_DISABLE_
memcg_stat_rss 5 TINFO: loaded AppArmor profiles: none
This is the only instance that failed with it.