Public bug reported:
cpuacct_100_100 even with recent fixes (lp:1829978) fails on:
- s2lp3.s390x.lpar with bionic/linux-fips/4.15.0-1069.78
- kernel02.s390x.zvm with bionic/linux/4.15.0-154.161
Passes on:
- s2lp3.s390x.lpar with bionic/linux/4.15.0-154.161
Failing logs:
196527 10:03:40 DEBUG| [stdout] cpuacct 1 TINFO: timeout per run is 0h 5m 0s
196528 10:03:40 DEBUG| [stdout] /opt/ltp/testcases/bin/cpuacct.sh: 83: [:
Illegal number: infinity
196529 10:03:40 DEBUG| [stdout] cpuacct 1 TINFO: task limit fulfilled
(approximate need 10100, limit infinity)
196530 10:03:40 DEBUG| [stdout] cpuacct 1 TINFO: memory requirements
fulfilled (approximate need 1638400 kB, free 2711056 kB)
196531 10:03:40 DEBUG| [stdout] cpuacct 1 TINFO: cpuacct:
/sys/fs/cgroup/cpu,cpuacct
196532 10:03:40 DEBUG| [stdout] cpuacct 1 TINFO: Creating 100 subgroups each
with 100 processes
196533 10:03:40 DEBUG| [stdout] /opt/ltp/testcases/bin/cpuacct.sh: 0:
/opt/ltp/testcases/bin/cpuacct.sh: Cannot fork
196534 10:03:40 DEBUG| [stdout] tag=cpuacct_100_100 stime=1629968576 dur=15
exit=exited stat=2 core=no cu=23 cs=96
196535 10:03:40 DEBUG| [stdout] /opt/ltp/testcases/bin/cpuacct.sh: 1: kill:
No such process
Looks like fix for lp:1829978 did not solve all issues.
** Affects: ubuntu-kernel-tests
Importance: Undecided
Status: New
** Affects: linux (Ubuntu)
Importance: Undecided
Status: Incomplete
** Tags: 4.15 bionic s390x sru-20210816 ubuntu-ltp
** Also affects: ubuntu-kernel-tests
Importance: Undecided
Status: New
** Tags added: 4.15 bionic s390x sru-20210816 ubuntu-ltp
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https://bugs.launchpad.net/bugs/1941856
Title:
cpuacct_100_100 from ubuntu_ltp/controllers fails on s390x
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