Tested multiple time on the same node with both Bionic generic / kvm kernel:
4.15.0-32.35: failed 0/3 4.15.0.1019.19: failed 2/3 Test was executed 3 times consecutively without reboot, output from syslog when it fails: Aug 23 06:18:59 gummo kernel: Adding 1478652k swap on /swap.img. Priority:-2 extents:3 across:1830908k Aug 23 06:18:59 gummo kernel: Adding 1048572k swap on /home/ubuntu/autotest/client/tmp/ubuntu_stress_smoke_test/src/stress-ng/swap.img. Priority:-3 extents:3 across:7340032k Aug 23 06:18:59 gummo stress-ng: invoked with './stress-n' by user 0 Aug 23 06:18:59 gummo stress-ng: system: 'gummo' Linux 4.15.0-1019-kvm #19-Ubuntu SMP Fri Aug 10 10:24:21 UTC 2018 x86_64 Aug 23 06:18:59 gummo stress-ng: memory (MB): total 996.66, free 7.01, shared 0.50, buffer 11.73, swap 2467.99, free swap 2467.99 Aug 23 06:18:59 gummo stress-ng: info: [823] dispatching hogs: 4 vfork Aug 23 06:19:01 gummo stress-ng: fail: [827] stress-ng-vfork: fork failed Aug 23 06:19:01 gummo stress-ng: fail: [825] stress-ng-vfork: fork failed Aug 23 06:19:01 gummo stress-ng: message repeated 4 times: [ fail: [825] stress-ng-vfork: fork failed] Aug 23 06:19:01 gummo stress-ng: fail: [827] stress-ng-vfork: fork failed Aug 23 06:19:01 gummo stress-ng: message repeated 3 times: [ fail: [827] stress-ng-vfork: fork failed] Aug 23 06:19:02 gummo stress-ng: fail: [824] stress-ng-vfork: fork failed Aug 23 06:19:02 gummo stress-ng: message repeated 4 times: [ fail: [824] stress-ng-vfork: fork failed] Aug 23 06:19:02 gummo stress-ng: fail: [826] stress-ng-vfork: fork failed Aug 23 06:19:02 gummo stress-ng: error: [823] process 824 (stress-ng-vfork) terminated with an error, exit status=1 (stress-ng core failure) Aug 23 06:19:02 gummo stress-ng: error: [823] process 825 (stress-ng-vfork) terminated with an error, exit status=1 (stress-ng core failure) Aug 23 06:19:04 gummo stress-ng: fail: [826] stress-ng-vfork: fork failed Aug 23 06:19:04 gummo stress-ng: message repeated 3 times: [ fail: [826] stress-ng-vfork: fork failed] Aug 23 06:19:04 gummo stress-ng: error: [823] process 826 (stress-ng-vfork) terminated with an error, exit status=1 (stress-ng core failure) Aug 23 06:19:04 gummo stress-ng: error: [823] process 827 (stress-ng-vfork) terminated with an error, exit status=1 (stress-ng core failure) Aug 23 06:19:04 gummo stress-ng: info: [823] unsuccessful run completed in 4.51s -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1788385 Title: vfork in ubuntu_stress_smoke test failed on KVM node with B-KVM kernel To manage notifications about this bug go to: https://bugs.launchpad.net/stress-ng/+bug/1788385/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
