** Description changed: + SRU Justification: + + [Impact] + rarely gre_gso.sh fails with socat getting killed by signal 15. Note that in the log below two "exiting on signal 15" are ok. The first one should not be there. - 1002773 01:08:59 DEBUG| Running 'make run_tests -C net TEST_PROGS=gre_gso.sh TEST_GEN_PROGS='' TEST_CUSTOM_PROGS=''' 1002774 01:08:59 DEBUG| [stdout] make: Entering directory '/home/ubuntu/autotest/client/tmp/ubuntu_kselftests_net/src/linux/tools/testing/selftests/net' 1002775 01:08:59 DEBUG| [stdout] TAP version 13 1002776 01:08:59 DEBUG| [stdout] 1..1 1002777 01:08:59 DEBUG| [stdout] # timeout set to 0 1002778 01:08:59 DEBUG| [stdout] # selftests: net: gre_gso.sh 1002779 01:09:02 DEBUG| [stdout] # 2025/11/28 01:09:02 socat[689576] W exiting on signal 15 1002780 01:09:02 DEBUG| [stdout] # TEST: GREv6/v4 - copy file w/ TSO [FAIL] 1002781 01:09:02 DEBUG| [stdout] # TEST: GREv6/v4 - copy file w/ GSO [ OK ] 1002782 01:09:02 DEBUG| [stdout] # 2025/11/28 01:09:02 socat[689568] W exiting on signal 15 1002783 01:09:03 DEBUG| [stdout] # TEST: GREv6/v6 - copy file w/ TSO [ OK ] 1002784 01:09:03 DEBUG| [stdout] # TEST: GREv6/v6 - copy file w/ GSO [ OK ] 1002785 01:09:03 DEBUG| [stdout] # 2025/11/28 01:09:03 socat[689583] W exiting on signal 15 1002786 01:09:03 DEBUG| [stdout] # 1002787 01:09:03 DEBUG| [stdout] # Tests passed: 3 1002788 01:09:03 DEBUG| [stdout] # Tests failed: 1 - 1002789 01:09:03 DEBUG| [stdout] not ok 1 selftests: net: gre_gso.sh # exit=1 + 1002789 01:09:03 DEBUG| [stdout] not ok 1 selftests: net: gre_gso.sh # exit=1 + This is most likely timing issue. - This is most likely timing issue and can be mitigated by increasing timeout for socat from 1 to 3 seconds. + [Fix] + + This can be mitigated by increasing timeout for socat from 1 to 3 + seconds. + + [Test Plan] + + Run the test in a loop many times + + [What could go wrong] + + This is not a change to the kernel code but tests. The timeout does not + increase test duration when everything is fine.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2136820 Title: ubuntu_kselftests:_net/net:gre_gso.sh failing To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-kernel-tests/+bug/2136820/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
