ltp-syscalls: msgstress03 / msgstress04 fails because systemd limits number of processes
Bug #1783881 reported by
Thadeu Lima de Souza Cascardo
This bug affects 2 people
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
ubuntu-kernel-tests |
Fix Released
|
Undecided
|
Krzysztof Kozlowski | ||
linux (Ubuntu) |
Invalid
|
Low
|
Canonical Kernel Team | ||
Xenial |
Invalid
|
Undecided
|
Unassigned | ||
Bionic |
Invalid
|
Undecided
|
Unassigned | ||
linux-azure (Ubuntu) |
Invalid
|
Undecided
|
Unassigned | ||
Xenial |
Invalid
|
Undecided
|
Unassigned | ||
Bionic |
Invalid
|
Undecided
|
Unassigned | ||
systemd (Ubuntu) |
Invalid
|
Undecided
|
Unassigned | ||
Xenial |
Won't Fix
|
Undecided
|
Unassigned | ||
Bionic |
Invalid
|
Undecided
|
Unassigned |
Bug Description
As systemd limits the number of processes, this test will fail because it can't fork enough processes. That is limited to when the test is run after logging as user 1000, then running sudo. I guess that logging as root may not cause this to happen.
# ./testcases/
Fork failed (may be OK if under stress)
Fork failed (may be OK if under stress)
msgstress03 1 TFAIL : msgstress03.c:157: Fork failed (may be OK if under stress)
#
Changed in linux (Ubuntu Cosmic): | |
importance: | Undecided → Low |
assignee: | nobody → Canonical Kernel Team (canonical-kernel-team) |
tags: | added: amd64 linux-kvm sru-20190603 ubuntu-ltp-syscalls |
Changed in ubuntu-kernel-tests: | |
status: | New → Triaged |
tags: | added: sru-20191202 |
tags: | added: s390x |
tags: | added: azure |
no longer affects: | linux (Ubuntu Cosmic) |
tags: | added: sru-20200106 |
tags: | added: 5.3 |
tags: | added: sru-20200127 |
tags: | added: gke |
tags: | added: sru-20200217 |
tags: | added: gcp |
tags: | added: 5.0 |
tags: | added: sru-20200629 |
tags: | added: sru-20200921 |
tags: | added: 4.15 bionic |
tags: | added: focal |
tags: | added: sru-20201130 |
tags: | added: sru-20210104 |
tags: | added: sru-20210315 |
Changed in ubuntu-kernel-tests: | |
assignee: | Sean Feole (sfeole) → Krzysztof Kozlowski (krzk) |
tags: | added: sru-20210621 |
Changed in ubuntu-kernel-tests: | |
status: | In Progress → Fix Released |
Changed in linux (Ubuntu Xenial): | |
status: | New → Invalid |
Changed in linux (Ubuntu Bionic): | |
status: | New → Invalid |
Changed in linux-azure (Ubuntu): | |
status: | New → Invalid |
Changed in linux-azure (Ubuntu Xenial): | |
status: | New → Invalid |
Changed in linux-azure (Ubuntu Bionic): | |
status: | New → Invalid |
Changed in linux (Ubuntu): | |
status: | Incomplete → Invalid |
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This bug is missing log files that will aid in diagnosing the problem. While running an Ubuntu kernel (not a mainline or third-party kernel) please enter the following command in a terminal window:
apport-collect 1783881
and then change the status of the bug to 'Confirmed'.
If, due to the nature of the issue you have encountered, you are unable to run this command, please add a comment stating that fact and change the bug status to 'Confirmed'.
This change has been made by an automated script, maintained by the Ubuntu Kernel Team.