2020-05-20 16:56:22 |
Kleber Sacilotto de Souza |
bug |
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added bug |
2020-05-20 16:56:22 |
Kleber Sacilotto de Souza |
tags |
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kernel-adt-failure |
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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 |
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2020-05-20 16:57:53 |
Kleber Sacilotto de Souza |
nominated for series |
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Ubuntu Xenial |
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2020-05-20 16:57:53 |
Kleber Sacilotto de Souza |
bug task added |
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linux (Ubuntu Xenial) |
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2020-05-20 16:57:58 |
Kleber Sacilotto de Souza |
linux (Ubuntu Xenial): status |
New |
Confirmed |
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2020-05-20 16:58:01 |
Kleber Sacilotto de Souza |
linux (Ubuntu): status |
New |
Invalid |
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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". |
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2020-05-21 02:52:27 |
Po-Hsu Lin |
bug task added |
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ubuntu-kernel-tests |
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2020-05-21 02:55:25 |
Po-Hsu Lin |
tags |
kernel-adt-failure |
kernel-adt-failure ubuntu-bpf-jit ubuntu-kernel-selftests |
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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 |
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2020-05-21 03:05:47 |
Po-Hsu Lin |
ubuntu-kernel-tests: status |
New |
Confirmed |
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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. |
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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 |
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2020-05-22 11:19:19 |
Kleber Sacilotto de Souza |
linux (Ubuntu Xenial): status |
Confirmed |
In Progress |
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2020-06-04 06:53:04 |
Khaled El Mously |
linux (Ubuntu Xenial): status |
In Progress |
Fix Committed |
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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 |
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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 |
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2020-07-02 06:23:45 |
Po-Hsu Lin |
ubuntu-kernel-tests: status |
Confirmed |
Fix Released |
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2020-07-06 07:57:53 |
Launchpad Janitor |
linux (Ubuntu Xenial): status |
Fix Committed |
Fix Released |
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2020-07-06 07:57:53 |
Launchpad Janitor |
cve linked |
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2020-0543 |
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2020-07-06 07:57:53 |
Launchpad Janitor |
cve linked |
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2020-10711 |
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2020-07-06 07:57:53 |
Launchpad Janitor |
cve linked |
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2020-13143 |
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