Activity log for bug #1892070

Date Who What changed Old value New value Message
2020-08-18 16:16:53 Kleber Sacilotto de Souza bug added bug
2020-08-18 16:16:55 Kleber Sacilotto de Souza tags kernel-adt-failure
2020-08-18 16:30:10 Ubuntu Kernel Bot linux (Ubuntu): status New Incomplete
2020-08-19 07:18:53 Kleber Sacilotto de Souza summary linux 5.4.0-44.48 ADT test failure with linux 5.4.0-44.48 ip_defrag.sh in net from ubuntu_kernel_selftests ADT failure with focal/linux
2020-08-19 07:19:06 Kleber Sacilotto de Souza nominated for series Ubuntu Focal
2020-08-19 07:19:06 Kleber Sacilotto de Souza bug task added linux (Ubuntu Focal)
2020-08-19 07:19:14 Kleber Sacilotto de Souza linux (Ubuntu Focal): status New Confirmed
2020-08-19 07:19:27 Kleber Sacilotto de Souza linux (Ubuntu): status Incomplete Confirmed
2020-08-19 07:25:12 Kleber Sacilotto de Souza description Testing failed on: amd64: https://objectstorage.prodstack4-5.canonical.com/v1/AUTH_77e2ada1e7a84929a74ba3b87153c0ac/autopkgtest-focal/focal/amd64/l/linux/20200812_171444_31971@/log.gz arm64: https://objectstorage.prodstack4-5.canonical.com/v1/AUTH_77e2ada1e7a84929a74ba3b87153c0ac/autopkgtest-focal/focal/arm64/l/linux/20200812_210509_145fd@/log.gz ppc64el: https://objectstorage.prodstack4-5.canonical.com/v1/AUTH_77e2ada1e7a84929a74ba3b87153c0ac/autopkgtest-focal/focal/ppc64el/l/linux/20200812_165855_1dabd@/log.gz s390x: https://objectstorage.prodstack4-5.canonical.com/v1/AUTH_77e2ada1e7a84929a74ba3b87153c0ac/autopkgtest-focal/focal/s390x/l/linux/20200812_153600_9c7cb@/log.gz Testing failed on:     amd64: https://objectstorage.prodstack4-5.canonical.com/v1/AUTH_77e2ada1e7a84929a74ba3b87153c0ac/autopkgtest-focal/focal/amd64/l/linux/20200812_171444_31971@/log.gz     arm64: https://objectstorage.prodstack4-5.canonical.com/v1/AUTH_77e2ada1e7a84929a74ba3b87153c0ac/autopkgtest-focal/focal/arm64/l/linux/20200812_210509_145fd@/log.gz     ppc64el: https://objectstorage.prodstack4-5.canonical.com/v1/AUTH_77e2ada1e7a84929a74ba3b87153c0ac/autopkgtest-focal/focal/ppc64el/l/linux/20200812_165855_1dabd@/log.gz     s390x: https://objectstorage.prodstack4-5.canonical.com/v1/AUTH_77e2ada1e7a84929a74ba3b87153c0ac/autopkgtest-focal/focal/s390x/l/linux/20200812_153600_9c7cb@/log.gz ip_defrag.sh fails with return code 255 without any output. Commenting the "set +x" line from the script and running it we get: $ sudo bash -x ./ip_defrag.sh + set -e ++ mktemp -u XXXXXX + readonly NETNS=ns-2Wn99i + NETNS=ns-2Wn99i + trap cleanup EXIT + setup + ip netns add ns-2Wn99i + ip -netns ns-2Wn99i link set lo up + ip netns exec ns-2Wn99i sysctl -w net.ipv4.ipfrag_high_thresh=9000000 + ip netns exec ns-2Wn99i sysctl -w net.ipv4.ipfrag_low_thresh=7000000 + ip netns exec ns-2Wn99i sysctl -w net.ipv4.ipfrag_time=1 + ip netns exec ns-2Wn99i sysctl -w net.ipv6.ip6frag_high_thresh=9000000 + ip netns exec ns-2Wn99i sysctl -w net.ipv6.ip6frag_low_thresh=7000000 + ip netns exec ns-2Wn99i sysctl -w net.ipv6.ip6frag_time=1 + ip netns exec ns-2Wn99i sysctl -w net.netfilter.nf_conntrack_frag6_high_thresh=9000000 + cleanup + ip netns del ns-2Wn99i Running these manually we get the following error: $ sudo ip netns exec ns-2Wn99i sysctl -w net.netfilter.nf_conntrack_frag6_high_thresh=9000000 sysctl: cannot stat /proc/sys/net/netfilter/nf_conntrack_frag6_high_thresh: No such file or directory This happens because this step needs the 'nf_defrag_ipv6' module to be loaded. This has always failed like this with the ADT tests but not always with our Regression Tests. I suspect that on Regression Tests there might be another testcase that's run before it that loads this module.
2020-08-19 07:27:23 Po-Hsu Lin bug task added ubuntu-kernel-tests
2020-08-19 07:28:00 Po-Hsu Lin tags kernel-adt-failure 5.4 focal kernel-adt-failure sru-20200810 ubuntu-kernel-selftests
2020-08-19 15:54:33 Kleber Sacilotto de Souza description Testing failed on:     amd64: https://objectstorage.prodstack4-5.canonical.com/v1/AUTH_77e2ada1e7a84929a74ba3b87153c0ac/autopkgtest-focal/focal/amd64/l/linux/20200812_171444_31971@/log.gz     arm64: https://objectstorage.prodstack4-5.canonical.com/v1/AUTH_77e2ada1e7a84929a74ba3b87153c0ac/autopkgtest-focal/focal/arm64/l/linux/20200812_210509_145fd@/log.gz     ppc64el: https://objectstorage.prodstack4-5.canonical.com/v1/AUTH_77e2ada1e7a84929a74ba3b87153c0ac/autopkgtest-focal/focal/ppc64el/l/linux/20200812_165855_1dabd@/log.gz     s390x: https://objectstorage.prodstack4-5.canonical.com/v1/AUTH_77e2ada1e7a84929a74ba3b87153c0ac/autopkgtest-focal/focal/s390x/l/linux/20200812_153600_9c7cb@/log.gz ip_defrag.sh fails with return code 255 without any output. Commenting the "set +x" line from the script and running it we get: $ sudo bash -x ./ip_defrag.sh + set -e ++ mktemp -u XXXXXX + readonly NETNS=ns-2Wn99i + NETNS=ns-2Wn99i + trap cleanup EXIT + setup + ip netns add ns-2Wn99i + ip -netns ns-2Wn99i link set lo up + ip netns exec ns-2Wn99i sysctl -w net.ipv4.ipfrag_high_thresh=9000000 + ip netns exec ns-2Wn99i sysctl -w net.ipv4.ipfrag_low_thresh=7000000 + ip netns exec ns-2Wn99i sysctl -w net.ipv4.ipfrag_time=1 + ip netns exec ns-2Wn99i sysctl -w net.ipv6.ip6frag_high_thresh=9000000 + ip netns exec ns-2Wn99i sysctl -w net.ipv6.ip6frag_low_thresh=7000000 + ip netns exec ns-2Wn99i sysctl -w net.ipv6.ip6frag_time=1 + ip netns exec ns-2Wn99i sysctl -w net.netfilter.nf_conntrack_frag6_high_thresh=9000000 + cleanup + ip netns del ns-2Wn99i Running these manually we get the following error: $ sudo ip netns exec ns-2Wn99i sysctl -w net.netfilter.nf_conntrack_frag6_high_thresh=9000000 sysctl: cannot stat /proc/sys/net/netfilter/nf_conntrack_frag6_high_thresh: No such file or directory This happens because this step needs the 'nf_defrag_ipv6' module to be loaded. This has always failed like this with the ADT tests but not always with our Regression Tests. I suspect that on Regression Tests there might be another testcase that's run before it that loads this module. Testing failed on focal/linux 5.4.0-44.48:     amd64: https://objectstorage.prodstack4-5.canonical.com/v1/AUTH_77e2ada1e7a84929a74ba3b87153c0ac/autopkgtest-focal/focal/amd64/l/linux/20200812_171444_31971@/log.gz     arm64: https://objectstorage.prodstack4-5.canonical.com/v1/AUTH_77e2ada1e7a84929a74ba3b87153c0ac/autopkgtest-focal/focal/arm64/l/linux/20200812_210509_145fd@/log.gz     ppc64el: https://objectstorage.prodstack4-5.canonical.com/v1/AUTH_77e2ada1e7a84929a74ba3b87153c0ac/autopkgtest-focal/focal/ppc64el/l/linux/20200812_165855_1dabd@/log.gz     s390x: https://objectstorage.prodstack4-5.canonical.com/v1/AUTH_77e2ada1e7a84929a74ba3b87153c0ac/autopkgtest-focal/focal/s390x/l/linux/20200812_153600_9c7cb@/log.gz ip_defrag.sh fails with return code 255 without any output. Commenting the "set +x" line from the script and running it we get: $ sudo bash -x ./ip_defrag.sh + set -e ++ mktemp -u XXXXXX + readonly NETNS=ns-2Wn99i + NETNS=ns-2Wn99i + trap cleanup EXIT + setup + ip netns add ns-2Wn99i + ip -netns ns-2Wn99i link set lo up + ip netns exec ns-2Wn99i sysctl -w net.ipv4.ipfrag_high_thresh=9000000 + ip netns exec ns-2Wn99i sysctl -w net.ipv4.ipfrag_low_thresh=7000000 + ip netns exec ns-2Wn99i sysctl -w net.ipv4.ipfrag_time=1 + ip netns exec ns-2Wn99i sysctl -w net.ipv6.ip6frag_high_thresh=9000000 + ip netns exec ns-2Wn99i sysctl -w net.ipv6.ip6frag_low_thresh=7000000 + ip netns exec ns-2Wn99i sysctl -w net.ipv6.ip6frag_time=1 + ip netns exec ns-2Wn99i sysctl -w net.netfilter.nf_conntrack_frag6_high_thresh=9000000 + cleanup + ip netns del ns-2Wn99i Running these manually we get the following error: $ sudo ip netns exec ns-2Wn99i sysctl -w net.netfilter.nf_conntrack_frag6_high_thresh=9000000 sysctl: cannot stat /proc/sys/net/netfilter/nf_conntrack_frag6_high_thresh: No such file or directory This happens because this step needs the 'nf_defrag_ipv6' module to be loaded. This has always failed like this with the ADT tests but not always with our Regression Tests. I suspect that on Regression Tests there might be another testcase that's run before it that loads this module.
2020-09-03 07:11:46 Po-Hsu Lin linux (Ubuntu Focal): status Confirmed Fix Released
2020-12-17 06:55:38 Po-Hsu Lin ubuntu-kernel-tests: status New Fix Committed
2020-12-17 06:55:42 Po-Hsu Lin ubuntu-kernel-tests: status Fix Committed Fix Released
2020-12-17 06:55:45 Po-Hsu Lin linux (Ubuntu): status Confirmed Fix Released