Activity log for bug #1879752

Date Who What changed Old value New value Message
2020-05-20 16:56:22 Kleber Sacilotto de Souza bug added bug
2020-05-20 16:56:22 Kleber Sacilotto de Souza tags kernel-adt-failure
2020-05-20 16:57:47 Kleber Sacilotto de Souza summary linux 4.4.0-180.210 ADT test failure with linux 4.4.0-180.210 test_bpf of ubuntu_kernel_selftests.net ADT test failure with linux 4.4.0-180.210
2020-05-20 16:57:53 Kleber Sacilotto de Souza nominated for series Ubuntu Xenial
2020-05-20 16:57:53 Kleber Sacilotto de Souza bug task added linux (Ubuntu Xenial)
2020-05-20 16:57:58 Kleber Sacilotto de Souza linux (Ubuntu Xenial): status New Confirmed
2020-05-20 16:58:01 Kleber Sacilotto de Souza linux (Ubuntu): status New Invalid
2020-05-20 17:01:48 Kleber Sacilotto de Souza description Testing failed on: amd64: https://objectstorage.prodstack4-5.canonical.com/v1/AUTH_77e2ada1e7a84929a74ba3b87153c0ac/autopkgtest-xenial/xenial/amd64/l/linux/20200520_161352_2051b@/log.gz i386: https://objectstorage.prodstack4-5.canonical.com/v1/AUTH_77e2ada1e7a84929a74ba3b87153c0ac/autopkgtest-xenial/xenial/i386/l/linux/20200520_160450_cdd7c@/log.gz ppc64el: https://objectstorage.prodstack4-5.canonical.com/v1/AUTH_77e2ada1e7a84929a74ba3b87153c0ac/autopkgtest-xenial/xenial/ppc64el/l/linux/20200520_152728_5aa07@/log.gz s390x: https://objectstorage.prodstack4-5.canonical.com/v1/AUTH_77e2ada1e7a84929a74ba3b87153c0ac/autopkgtest-xenial/xenial/s390x/l/linux/20200520_151052_5aa07@/log.gz Testing failed on:     amd64: https://objectstorage.prodstack4-5.canonical.com/v1/AUTH_77e2ada1e7a84929a74ba3b87153c0ac/autopkgtest-xenial/xenial/amd64/l/linux/20200520_161352_2051b@/log.gz     i386: https://objectstorage.prodstack4-5.canonical.com/v1/AUTH_77e2ada1e7a84929a74ba3b87153c0ac/autopkgtest-xenial/xenial/i386/l/linux/20200520_160450_cdd7c@/log.gz     ppc64el: https://objectstorage.prodstack4-5.canonical.com/v1/AUTH_77e2ada1e7a84929a74ba3b87153c0ac/autopkgtest-xenial/xenial/ppc64el/l/linux/20200520_152728_5aa07@/log.gz     s390x: https://objectstorage.prodstack4-5.canonical.com/v1/AUTH_77e2ada1e7a84929a74ba3b87153c0ac/autopkgtest-xenial/xenial/s390x/l/linux/20200520_151052_5aa07@/log.gz The test_bpf testcase what it does is only loading the test_bpf module, which reports the following error: May 20 16:57:21 autopkgtest kernel: [ 88.143826] test_bpf: #250 BPF_MAXINSNS: ld_abs+vlan_push/pop jited:1 ret -12 != 3055 FAIL (1 times) This is cased by upstream commit 636c2628086e "net: skbuff: Remove errornous length validation in skb_vlan_pop()" which we applied from stable upstream v4.4.223. The fix is upstream commit 0d906b1e8d40 "bpf, test: fix ld_abs + vlan push/pop stress test".
2020-05-21 02:52:27 Po-Hsu Lin bug task added ubuntu-kernel-tests
2020-05-21 02:55:25 Po-Hsu Lin tags kernel-adt-failure kernel-adt-failure ubuntu-bpf-jit ubuntu-kernel-selftests
2020-05-21 02:57:44 Po-Hsu Lin tags kernel-adt-failure ubuntu-bpf-jit ubuntu-kernel-selftests 4.4 kernel-adt-failure sru-20200518 ubuntu-bpf-jit ubuntu-kernel-selftests xenial
2020-05-21 03:05:47 Po-Hsu Lin ubuntu-kernel-tests: status New Confirmed
2020-05-22 11:14:42 Kleber Sacilotto de Souza description Testing failed on:     amd64: https://objectstorage.prodstack4-5.canonical.com/v1/AUTH_77e2ada1e7a84929a74ba3b87153c0ac/autopkgtest-xenial/xenial/amd64/l/linux/20200520_161352_2051b@/log.gz     i386: https://objectstorage.prodstack4-5.canonical.com/v1/AUTH_77e2ada1e7a84929a74ba3b87153c0ac/autopkgtest-xenial/xenial/i386/l/linux/20200520_160450_cdd7c@/log.gz     ppc64el: https://objectstorage.prodstack4-5.canonical.com/v1/AUTH_77e2ada1e7a84929a74ba3b87153c0ac/autopkgtest-xenial/xenial/ppc64el/l/linux/20200520_152728_5aa07@/log.gz     s390x: https://objectstorage.prodstack4-5.canonical.com/v1/AUTH_77e2ada1e7a84929a74ba3b87153c0ac/autopkgtest-xenial/xenial/s390x/l/linux/20200520_151052_5aa07@/log.gz The test_bpf testcase what it does is only loading the test_bpf module, which reports the following error: May 20 16:57:21 autopkgtest kernel: [ 88.143826] test_bpf: #250 BPF_MAXINSNS: ld_abs+vlan_push/pop jited:1 ret -12 != 3055 FAIL (1 times) This is cased by upstream commit 636c2628086e "net: skbuff: Remove errornous length validation in skb_vlan_pop()" which we applied from stable upstream v4.4.223. The fix is upstream commit 0d906b1e8d40 "bpf, test: fix ld_abs + vlan push/pop stress test". Testing failed on:     amd64: https://objectstorage.prodstack4-5.canonical.com/v1/AUTH_77e2ada1e7a84929a74ba3b87153c0ac/autopkgtest-xenial/xenial/amd64/l/linux/20200520_161352_2051b@/log.gz     i386: https://objectstorage.prodstack4-5.canonical.com/v1/AUTH_77e2ada1e7a84929a74ba3b87153c0ac/autopkgtest-xenial/xenial/i386/l/linux/20200520_160450_cdd7c@/log.gz     ppc64el: https://objectstorage.prodstack4-5.canonical.com/v1/AUTH_77e2ada1e7a84929a74ba3b87153c0ac/autopkgtest-xenial/xenial/ppc64el/l/linux/20200520_152728_5aa07@/log.gz     s390x: https://objectstorage.prodstack4-5.canonical.com/v1/AUTH_77e2ada1e7a84929a74ba3b87153c0ac/autopkgtest-xenial/xenial/s390x/l/linux/20200520_151052_5aa07@/log.gz The test_bpf testcase what it does is only loading the test_bpf module, which reports the following error: May 20 16:57:21 autopkgtest kernel: [ 88.143826] test_bpf: #250 BPF_MAXINSNS: ld_abs+vlan_push/pop jited:1 ret -12 != 3055 FAIL (1 times) This is cased by upstream commit 636c2628086e "net: skbuff: Remove errornous length validation in skb_vlan_pop()" which we applied from stable upstream v4.4.223. The fix is upstream commit 0d906b1e8d40 "bpf, test: fix ld_abs + vlan push/pop stress test" applied to v4.9.
2020-05-22 11:19:14 Kleber Sacilotto de Souza description Testing failed on:     amd64: https://objectstorage.prodstack4-5.canonical.com/v1/AUTH_77e2ada1e7a84929a74ba3b87153c0ac/autopkgtest-xenial/xenial/amd64/l/linux/20200520_161352_2051b@/log.gz     i386: https://objectstorage.prodstack4-5.canonical.com/v1/AUTH_77e2ada1e7a84929a74ba3b87153c0ac/autopkgtest-xenial/xenial/i386/l/linux/20200520_160450_cdd7c@/log.gz     ppc64el: https://objectstorage.prodstack4-5.canonical.com/v1/AUTH_77e2ada1e7a84929a74ba3b87153c0ac/autopkgtest-xenial/xenial/ppc64el/l/linux/20200520_152728_5aa07@/log.gz     s390x: https://objectstorage.prodstack4-5.canonical.com/v1/AUTH_77e2ada1e7a84929a74ba3b87153c0ac/autopkgtest-xenial/xenial/s390x/l/linux/20200520_151052_5aa07@/log.gz The test_bpf testcase what it does is only loading the test_bpf module, which reports the following error: May 20 16:57:21 autopkgtest kernel: [ 88.143826] test_bpf: #250 BPF_MAXINSNS: ld_abs+vlan_push/pop jited:1 ret -12 != 3055 FAIL (1 times) This is cased by upstream commit 636c2628086e "net: skbuff: Remove errornous length validation in skb_vlan_pop()" which we applied from stable upstream v4.4.223. The fix is upstream commit 0d906b1e8d40 "bpf, test: fix ld_abs + vlan push/pop stress test" applied to v4.9. [Impact] Testcase test_bpf of ubuntu_kernel_selftests.net regressed on xenial/linux 4.4.0-180.210. What the test_bpf testcase does is only loading the test_bpf module, which reports the following error: May 20 16:57:21 autopkgtest kernel: [ 88.143826] test_bpf: #250 BPF_MAXINSNS: ld_abs+vlan_push/pop jited:1 ret -12 != 3055 FAIL (1 times) This is cased by upstream commit 636c2628086e "net: skbuff: Remove errornous length validation in skb_vlan_pop()" which we applied from stable upstream v4.4.223. [Fix] The fix is upstream commit 0d906b1e8d40 "bpf, test: fix ld_abs + vlan push/pop stress test" from v4.9 which can cherry-picked to xenial. [Test case] Load the test_bpf module, it should return no errors. [Regression potential] Low. The fix changes only a bpf test module and was tested to fix the reported issue. Original bug report: --------- Testing failed on:     amd64: https://objectstorage.prodstack4-5.canonical.com/v1/AUTH_77e2ada1e7a84929a74ba3b87153c0ac/autopkgtest-xenial/xenial/amd64/l/linux/20200520_161352_2051b@/log.gz     i386: https://objectstorage.prodstack4-5.canonical.com/v1/AUTH_77e2ada1e7a84929a74ba3b87153c0ac/autopkgtest-xenial/xenial/i386/l/linux/20200520_160450_cdd7c@/log.gz     ppc64el: https://objectstorage.prodstack4-5.canonical.com/v1/AUTH_77e2ada1e7a84929a74ba3b87153c0ac/autopkgtest-xenial/xenial/ppc64el/l/linux/20200520_152728_5aa07@/log.gz     s390x: https://objectstorage.prodstack4-5.canonical.com/v1/AUTH_77e2ada1e7a84929a74ba3b87153c0ac/autopkgtest-xenial/xenial/s390x/l/linux/20200520_151052_5aa07@/log.gz
2020-05-22 11:19:19 Kleber Sacilotto de Souza linux (Ubuntu Xenial): status Confirmed In Progress
2020-06-04 06:53:04 Khaled El Mously linux (Ubuntu Xenial): status In Progress Fix Committed
2020-06-11 09:52:14 Ubuntu Kernel Bot tags 4.4 kernel-adt-failure sru-20200518 ubuntu-bpf-jit ubuntu-kernel-selftests xenial 4.4 kernel-adt-failure sru-20200518 ubuntu-bpf-jit ubuntu-kernel-selftests verification-needed-xenial xenial
2020-06-15 03:48:37 Po-Hsu Lin tags 4.4 kernel-adt-failure sru-20200518 ubuntu-bpf-jit ubuntu-kernel-selftests verification-needed-xenial xenial 4.4 kernel-adt-failure sru-20200518 ubuntu-bpf-jit ubuntu-kernel-selftests verification-done-xenial xenial
2020-07-02 06:23:45 Po-Hsu Lin ubuntu-kernel-tests: status Confirmed Fix Released
2020-07-06 07:57:53 Launchpad Janitor linux (Ubuntu Xenial): status Fix Committed Fix Released
2020-07-06 07:57:53 Launchpad Janitor cve linked 2020-0543
2020-07-06 07:57:53 Launchpad Janitor cve linked 2020-10711
2020-07-06 07:57:53 Launchpad Janitor cve linked 2020-13143