| 2018-05-02 07:55:24 |
Po-Hsu Lin |
bug |
|
|
added bug |
| 2018-05-02 08:00:18 |
Ubuntu Kernel Bot |
linux (Ubuntu): status |
New |
Confirmed |
|
| 2018-05-04 04:21:29 |
Po-Hsu Lin |
nominated for series |
|
Ubuntu Xenial |
|
| 2018-05-07 15:40:55 |
Joseph Salisbury |
bug task added |
|
linux (Ubuntu Xenial) |
|
| 2018-05-07 15:41:02 |
Joseph Salisbury |
linux (Ubuntu Xenial): status |
New |
Triaged |
|
| 2018-05-07 15:41:05 |
Joseph Salisbury |
linux (Ubuntu): status |
Confirmed |
Triaged |
|
| 2018-05-07 15:41:07 |
Joseph Salisbury |
linux (Ubuntu): importance |
Undecided |
Medium |
|
| 2018-05-07 15:41:12 |
Joseph Salisbury |
linux (Ubuntu Xenial): importance |
Undecided |
Medium |
|
| 2018-05-07 15:41:17 |
Joseph Salisbury |
tags |
apport-bug package-from-proposed s390x third-party-packages xenial |
apport-bug kernel-da-key package-from-proposed s390x third-party-packages xenial |
|
| 2018-06-01 12:04:48 |
Po-Hsu Lin |
bug task added |
|
ubuntu-kernel-tests |
|
| 2018-09-13 04:12:33 |
Po-Hsu Lin |
ubuntu-kernel-tests: status |
New |
Won't Fix |
|
| 2018-09-13 04:12:36 |
Po-Hsu Lin |
linux (Ubuntu): status |
Triaged |
Invalid |
|
| 2018-09-13 04:12:38 |
Po-Hsu Lin |
linux (Ubuntu Xenial): status |
Triaged |
Invalid |
|
| 2018-11-02 12:17:04 |
Po-Hsu Lin |
linux (Ubuntu): status |
Invalid |
Confirmed |
|
| 2018-11-02 12:17:06 |
Po-Hsu Lin |
ubuntu-kernel-tests: status |
Won't Fix |
Confirmed |
|
| 2018-11-02 12:17:09 |
Po-Hsu Lin |
linux (Ubuntu Xenial): status |
Invalid |
Confirmed |
|
| 2018-11-05 07:46:31 |
Po-Hsu Lin |
summary |
Unable to insert test_bpf module on Xenial s390x |
Unable to insert test_bpf module for ubuntu_bpf_jit on Xenial s390x |
|
| 2019-04-16 06:25:52 |
Po-Hsu Lin |
nominated for series |
|
Ubuntu Disco |
|
| 2019-04-16 06:25:52 |
Po-Hsu Lin |
bug task added |
|
linux (Ubuntu Disco) |
|
| 2019-04-16 06:33:08 |
Po-Hsu Lin |
attachment added |
|
d-s390x-lpar.dmesg https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1768452/+attachment/5256224/+files/d-s390x-lpar.dmesg |
|
| 2019-04-16 06:36:54 |
Po-Hsu Lin |
attachment added |
|
x-s390x-lpar.dmesg https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1768452/+attachment/5256225/+files/x-s390x-lpar.dmesg |
|
| 2019-04-16 06:41:59 |
Po-Hsu Lin |
attachment added |
|
c-s390x-zvm.dmesg https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1768452/+attachment/5256226/+files/c-s390x-zvm.dmesg |
|
| 2019-04-17 16:21:25 |
Sean Feole |
summary |
Unable to insert test_bpf module for ubuntu_bpf_jit on Xenial s390x |
Unable to insert test_bpf module for ubuntu_bpf_jit s390x |
|
| 2019-05-09 11:32:01 |
Po-Hsu Lin |
linux (Ubuntu Disco): status |
Confirmed |
Fix Released |
|
| 2019-05-09 11:32:43 |
Po-Hsu Lin |
summary |
Unable to insert test_bpf module for ubuntu_bpf_jit s390x |
Insert test_bpf module will report 4 failures for ubuntu_bpf_jit on X s390x |
|
| 2019-07-24 21:09:03 |
Brad Figg |
tags |
apport-bug kernel-da-key package-from-proposed s390x third-party-packages xenial |
apport-bug cscc kernel-da-key package-from-proposed s390x third-party-packages xenial |
|
| 2020-01-24 16:29:02 |
Sean Feole |
ubuntu-kernel-tests: status |
Confirmed |
Triaged |
|
| 2020-01-24 16:29:07 |
Sean Feole |
tags |
apport-bug cscc kernel-da-key package-from-proposed s390x third-party-packages xenial |
apport-bug cscc kernel-da-key package-from-proposed s390x sru-20200106 third-party-packages xenial |
|
| 2020-02-20 03:50:16 |
Po-Hsu Lin |
tags |
apport-bug cscc kernel-da-key package-from-proposed s390x sru-20200106 third-party-packages xenial |
apport-bug cscc kernel-da-key package-from-proposed s390x sru-20200106 sru-20200217 third-party-packages xenial |
|
| 2020-03-17 12:41:14 |
Po-Hsu Lin |
linux (Ubuntu Xenial): assignee |
|
Po-Hsu Lin (cypressyew) |
|
| 2020-03-17 12:41:18 |
Po-Hsu Lin |
ubuntu-kernel-tests: assignee |
|
Po-Hsu Lin (cypressyew) |
|
| 2020-03-20 09:44:03 |
Po-Hsu Lin |
description |
After the test_bpf insert issue for Xenial was fixed in bug 1765698
But it looks like the s390x needs some extra work.
$ sudo modprobe test_bpf
modprobe: ERROR: could not insert 'test_bpf': Invalid argument
4 tests failed here:
test_bpf: #243 BPF_MAXINSNS: Ctx heavy transformations FAIL to prog_create err=-524 len=4096
test_bpf: #244 BPF_MAXINSNS: Call heavy transformations FAIL to prog_create err=-524 len=4096
test_bpf: #249 BPF_MAXINSNS: ld_abs+get_processor_id FAIL to prog_create err=-524 len=4096
test_bpf: #250 BPF_MAXINSNS: ld_abs+vlan_push/pop FAIL to select_runtime err=-524
Complete test result:
https://pastebin.ubuntu.com/p/zMDwVjwF7X/
ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: linux-image-4.4.0-123-generic 4.4.0-123.147
ProcVersionSignature: Ubuntu 4.4.0-123.147-generic 4.4.128
Uname: Linux 4.4.0-123-generic s390x
NonfreeKernelModules: zfs zunicode zcommon znvpair zavl
AlsaDevices: Error: command ['ls', '-l', '/dev/snd/'] failed with exit code 2: ls: cannot access '/dev/snd/': No such file or directory
AplayDevices: Error: [Errno 2] No such file or directory: 'aplay'
ApportVersion: 2.20.1-0ubuntu2.16
Architecture: s390x
ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord'
CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not found.
Date: Wed May 2 03:45:22 2018
HibernationDevice: RESUME=UUID=f578fa27-1d57-41c9-bb1d-7ff64c1c9345
IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig'
Lsusb: Error: command ['lsusb'] failed with exit code 1:
PciMultimedia:
ProcEnviron:
TERM=xterm-256color
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcFB: Error: [Errno 2] No such file or directory: '/proc/fb'
ProcKernelCmdLine: root=UUID=f26894a2-496d-4891-aa9a-f66344c77779 crashkernel=196M BOOT_IMAGE=0
RelatedPackageVersions:
linux-restricted-modules-4.4.0-123-generic N/A
linux-backports-modules-4.4.0-123-generic N/A
linux-firmware 1.157.17
RfKill: Error: [Errno 2] No such file or directory: 'rfkill'
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install) |
== SRU Justification ==
In the ubuntu_bpf_jit test, it will insert the test_bpf module to perform the test. There will be 4 failures reported on s390x instances by the test, 3 of them were simply because they cannot be jited:
* test_bpf: #243 BPF_MAXINSNS: Ctx heavy transformations FAIL to prog_create err=-524 len=4096
* test_bpf: #244 BPF_MAXINSNS: Call heavy transformations FAIL to prog_create err=-524 len=4096
* test_bpf: #249 BPF_MAXINSNS: ld_abs+get_processor_id FAIL to prog_create err=-524 len=4096
(For another failure please check bug 1868243)
== Fix ==
* 3203c901 (test_bpf: flag tests that cannot be jited on s390)
This patch needs to be backported to Xenial as some test case does not exist.
== Test ==
Test kernel could be found here:
https://people.canonical.com/~phlin/kernel/lp-1768452-bpf-jit/
The test will be marked as pass with the patched kernel:
test_bpf: #243 BPF_MAXINSNS: Ctx heavy transformations PASS
test_bpf: #244 BPF_MAXINSNS: Call heavy transformations PASS
test_bpf: #249 BPF_MAXINSNS: ld_abs+get_processor_id PASS
== Regression Potential ==
Low, change limited to the test_bpf module itself, no impact to real functions.
== Original Bug Report ==
After the test_bpf insert issue for Xenial was fixed in bug 1765698
But it looks like the s390x needs some extra work.
$ sudo modprobe test_bpf
modprobe: ERROR: could not insert 'test_bpf': Invalid argument
4 tests failed here:
test_bpf: #243 BPF_MAXINSNS: Ctx heavy transformations FAIL to prog_create err=-524 len=4096
test_bpf: #244 BPF_MAXINSNS: Call heavy transformations FAIL to prog_create err=-524 len=4096
test_bpf: #249 BPF_MAXINSNS: ld_abs+get_processor_id FAIL to prog_create err=-524 len=4096
test_bpf: #250 BPF_MAXINSNS: ld_abs+vlan_push/pop FAIL to select_runtime err=-524
Complete test result:
https://pastebin.ubuntu.com/p/zMDwVjwF7X/
ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: linux-image-4.4.0-123-generic 4.4.0-123.147
ProcVersionSignature: Ubuntu 4.4.0-123.147-generic 4.4.128
Uname: Linux 4.4.0-123-generic s390x
NonfreeKernelModules: zfs zunicode zcommon znvpair zavl
AlsaDevices: Error: command ['ls', '-l', '/dev/snd/'] failed with exit code 2: ls: cannot access '/dev/snd/': No such file or directory
AplayDevices: Error: [Errno 2] No such file or directory: 'aplay'
ApportVersion: 2.20.1-0ubuntu2.16
Architecture: s390x
ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord'
CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not found.
Date: Wed May 2 03:45:22 2018
HibernationDevice: RESUME=UUID=f578fa27-1d57-41c9-bb1d-7ff64c1c9345
IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig'
Lsusb: Error: command ['lsusb'] failed with exit code 1:
PciMultimedia:
ProcEnviron:
TERM=xterm-256color
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcFB: Error: [Errno 2] No such file or directory: '/proc/fb'
ProcKernelCmdLine: root=UUID=f26894a2-496d-4891-aa9a-f66344c77779 crashkernel=196M BOOT_IMAGE=0
RelatedPackageVersions:
linux-restricted-modules-4.4.0-123-generic N/A
linux-backports-modules-4.4.0-123-generic N/A
linux-firmware 1.157.17
RfKill: Error: [Errno 2] No such file or directory: 'rfkill'
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install) |
|
| 2020-03-20 09:44:10 |
Po-Hsu Lin |
tags |
apport-bug cscc kernel-da-key package-from-proposed s390x sru-20200106 sru-20200217 third-party-packages xenial |
apport-bug cscc kernel-da-key package-from-proposed s390x sru-20200106 sru-20200217 sru-20200316 third-party-packages xenial |
|
| 2020-03-20 09:44:47 |
Po-Hsu Lin |
linux (Ubuntu Xenial): status |
Confirmed |
In Progress |
|
| 2020-03-20 09:44:49 |
Po-Hsu Lin |
ubuntu-kernel-tests: status |
Triaged |
In Progress |
|
| 2020-03-20 09:44:51 |
Po-Hsu Lin |
linux (Ubuntu): status |
Confirmed |
Fix Released |
|
| 2020-03-20 09:46:40 |
Po-Hsu Lin |
description |
== SRU Justification ==
In the ubuntu_bpf_jit test, it will insert the test_bpf module to perform the test. There will be 4 failures reported on s390x instances by the test, 3 of them were simply because they cannot be jited:
* test_bpf: #243 BPF_MAXINSNS: Ctx heavy transformations FAIL to prog_create err=-524 len=4096
* test_bpf: #244 BPF_MAXINSNS: Call heavy transformations FAIL to prog_create err=-524 len=4096
* test_bpf: #249 BPF_MAXINSNS: ld_abs+get_processor_id FAIL to prog_create err=-524 len=4096
(For another failure please check bug 1868243)
== Fix ==
* 3203c901 (test_bpf: flag tests that cannot be jited on s390)
This patch needs to be backported to Xenial as some test case does not exist.
== Test ==
Test kernel could be found here:
https://people.canonical.com/~phlin/kernel/lp-1768452-bpf-jit/
The test will be marked as pass with the patched kernel:
test_bpf: #243 BPF_MAXINSNS: Ctx heavy transformations PASS
test_bpf: #244 BPF_MAXINSNS: Call heavy transformations PASS
test_bpf: #249 BPF_MAXINSNS: ld_abs+get_processor_id PASS
== Regression Potential ==
Low, change limited to the test_bpf module itself, no impact to real functions.
== Original Bug Report ==
After the test_bpf insert issue for Xenial was fixed in bug 1765698
But it looks like the s390x needs some extra work.
$ sudo modprobe test_bpf
modprobe: ERROR: could not insert 'test_bpf': Invalid argument
4 tests failed here:
test_bpf: #243 BPF_MAXINSNS: Ctx heavy transformations FAIL to prog_create err=-524 len=4096
test_bpf: #244 BPF_MAXINSNS: Call heavy transformations FAIL to prog_create err=-524 len=4096
test_bpf: #249 BPF_MAXINSNS: ld_abs+get_processor_id FAIL to prog_create err=-524 len=4096
test_bpf: #250 BPF_MAXINSNS: ld_abs+vlan_push/pop FAIL to select_runtime err=-524
Complete test result:
https://pastebin.ubuntu.com/p/zMDwVjwF7X/
ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: linux-image-4.4.0-123-generic 4.4.0-123.147
ProcVersionSignature: Ubuntu 4.4.0-123.147-generic 4.4.128
Uname: Linux 4.4.0-123-generic s390x
NonfreeKernelModules: zfs zunicode zcommon znvpair zavl
AlsaDevices: Error: command ['ls', '-l', '/dev/snd/'] failed with exit code 2: ls: cannot access '/dev/snd/': No such file or directory
AplayDevices: Error: [Errno 2] No such file or directory: 'aplay'
ApportVersion: 2.20.1-0ubuntu2.16
Architecture: s390x
ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord'
CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not found.
Date: Wed May 2 03:45:22 2018
HibernationDevice: RESUME=UUID=f578fa27-1d57-41c9-bb1d-7ff64c1c9345
IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig'
Lsusb: Error: command ['lsusb'] failed with exit code 1:
PciMultimedia:
ProcEnviron:
TERM=xterm-256color
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcFB: Error: [Errno 2] No such file or directory: '/proc/fb'
ProcKernelCmdLine: root=UUID=f26894a2-496d-4891-aa9a-f66344c77779 crashkernel=196M BOOT_IMAGE=0
RelatedPackageVersions:
linux-restricted-modules-4.4.0-123-generic N/A
linux-backports-modules-4.4.0-123-generic N/A
linux-firmware 1.157.17
RfKill: Error: [Errno 2] No such file or directory: 'rfkill'
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install) |
== SRU Justification ==
In the ubuntu_bpf_jit test, it will insert the test_bpf module to perform the test. There will be 4 failures reported on s390x instances by the test, 3 of them were simply because they cannot be jited:
* test_bpf: #243 BPF_MAXINSNS: Ctx heavy transformations FAIL to prog_create err=-524 len=4096
* test_bpf: #244 BPF_MAXINSNS: Call heavy transformations FAIL to prog_create err=-524 len=4096
* test_bpf: #249 BPF_MAXINSNS: ld_abs+get_processor_id FAIL to prog_create err=-524 len=4096
(For another failure please check bug 1868243)
== Fix ==
* 3203c901 (test_bpf: flag tests that cannot be jited on s390)
This patch needs to be backported to Xenial as some test case does not exist.
== Test ==
Test kernel could be found here:
https://people.canonical.com/~phlin/kernel/lp-1768452-bpf-jit/
The test will be marked as pass with the patched kernel:
test_bpf: #243 BPF_MAXINSNS: Ctx heavy transformations PASS
test_bpf: #244 BPF_MAXINSNS: Call heavy transformations PASS
test_bpf: #249 BPF_MAXINSNS: ld_abs+get_processor_id PASS
== Regression Potential ==
Low, change limited to the test_bpf module itself and specific to s390x, no impact to real functions.
== Original Bug Report ==
After the test_bpf insert issue for Xenial was fixed in bug 1765698
But it looks like the s390x needs some extra work.
$ sudo modprobe test_bpf
modprobe: ERROR: could not insert 'test_bpf': Invalid argument
4 tests failed here:
test_bpf: #243 BPF_MAXINSNS: Ctx heavy transformations FAIL to prog_create err=-524 len=4096
test_bpf: #244 BPF_MAXINSNS: Call heavy transformations FAIL to prog_create err=-524 len=4096
test_bpf: #249 BPF_MAXINSNS: ld_abs+get_processor_id FAIL to prog_create err=-524 len=4096
test_bpf: #250 BPF_MAXINSNS: ld_abs+vlan_push/pop FAIL to select_runtime err=-524
Complete test result:
https://pastebin.ubuntu.com/p/zMDwVjwF7X/
ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: linux-image-4.4.0-123-generic 4.4.0-123.147
ProcVersionSignature: Ubuntu 4.4.0-123.147-generic 4.4.128
Uname: Linux 4.4.0-123-generic s390x
NonfreeKernelModules: zfs zunicode zcommon znvpair zavl
AlsaDevices: Error: command ['ls', '-l', '/dev/snd/'] failed with exit code 2: ls: cannot access '/dev/snd/': No such file or directory
AplayDevices: Error: [Errno 2] No such file or directory: 'aplay'
ApportVersion: 2.20.1-0ubuntu2.16
Architecture: s390x
ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord'
CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not found.
Date: Wed May 2 03:45:22 2018
HibernationDevice: RESUME=UUID=f578fa27-1d57-41c9-bb1d-7ff64c1c9345
IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig'
Lsusb: Error: command ['lsusb'] failed with exit code 1:
PciMultimedia:
ProcEnviron:
TERM=xterm-256color
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcFB: Error: [Errno 2] No such file or directory: '/proc/fb'
ProcKernelCmdLine: root=UUID=f26894a2-496d-4891-aa9a-f66344c77779 crashkernel=196M BOOT_IMAGE=0
RelatedPackageVersions:
linux-restricted-modules-4.4.0-123-generic N/A
linux-backports-modules-4.4.0-123-generic N/A
linux-firmware 1.157.17
RfKill: Error: [Errno 2] No such file or directory: 'rfkill'
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install) |
|
| 2020-03-20 10:55:20 |
Po-Hsu Lin |
description |
== SRU Justification ==
In the ubuntu_bpf_jit test, it will insert the test_bpf module to perform the test. There will be 4 failures reported on s390x instances by the test, 3 of them were simply because they cannot be jited:
* test_bpf: #243 BPF_MAXINSNS: Ctx heavy transformations FAIL to prog_create err=-524 len=4096
* test_bpf: #244 BPF_MAXINSNS: Call heavy transformations FAIL to prog_create err=-524 len=4096
* test_bpf: #249 BPF_MAXINSNS: ld_abs+get_processor_id FAIL to prog_create err=-524 len=4096
(For another failure please check bug 1868243)
== Fix ==
* 3203c901 (test_bpf: flag tests that cannot be jited on s390)
This patch needs to be backported to Xenial as some test case does not exist.
== Test ==
Test kernel could be found here:
https://people.canonical.com/~phlin/kernel/lp-1768452-bpf-jit/
The test will be marked as pass with the patched kernel:
test_bpf: #243 BPF_MAXINSNS: Ctx heavy transformations PASS
test_bpf: #244 BPF_MAXINSNS: Call heavy transformations PASS
test_bpf: #249 BPF_MAXINSNS: ld_abs+get_processor_id PASS
== Regression Potential ==
Low, change limited to the test_bpf module itself and specific to s390x, no impact to real functions.
== Original Bug Report ==
After the test_bpf insert issue for Xenial was fixed in bug 1765698
But it looks like the s390x needs some extra work.
$ sudo modprobe test_bpf
modprobe: ERROR: could not insert 'test_bpf': Invalid argument
4 tests failed here:
test_bpf: #243 BPF_MAXINSNS: Ctx heavy transformations FAIL to prog_create err=-524 len=4096
test_bpf: #244 BPF_MAXINSNS: Call heavy transformations FAIL to prog_create err=-524 len=4096
test_bpf: #249 BPF_MAXINSNS: ld_abs+get_processor_id FAIL to prog_create err=-524 len=4096
test_bpf: #250 BPF_MAXINSNS: ld_abs+vlan_push/pop FAIL to select_runtime err=-524
Complete test result:
https://pastebin.ubuntu.com/p/zMDwVjwF7X/
ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: linux-image-4.4.0-123-generic 4.4.0-123.147
ProcVersionSignature: Ubuntu 4.4.0-123.147-generic 4.4.128
Uname: Linux 4.4.0-123-generic s390x
NonfreeKernelModules: zfs zunicode zcommon znvpair zavl
AlsaDevices: Error: command ['ls', '-l', '/dev/snd/'] failed with exit code 2: ls: cannot access '/dev/snd/': No such file or directory
AplayDevices: Error: [Errno 2] No such file or directory: 'aplay'
ApportVersion: 2.20.1-0ubuntu2.16
Architecture: s390x
ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord'
CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not found.
Date: Wed May 2 03:45:22 2018
HibernationDevice: RESUME=UUID=f578fa27-1d57-41c9-bb1d-7ff64c1c9345
IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig'
Lsusb: Error: command ['lsusb'] failed with exit code 1:
PciMultimedia:
ProcEnviron:
TERM=xterm-256color
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcFB: Error: [Errno 2] No such file or directory: '/proc/fb'
ProcKernelCmdLine: root=UUID=f26894a2-496d-4891-aa9a-f66344c77779 crashkernel=196M BOOT_IMAGE=0
RelatedPackageVersions:
linux-restricted-modules-4.4.0-123-generic N/A
linux-backports-modules-4.4.0-123-generic N/A
linux-firmware 1.157.17
RfKill: Error: [Errno 2] No such file or directory: 'rfkill'
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install) |
== SRU Justification ==
In the ubuntu_bpf_jit test, it will insert the test_bpf module to perform the test. There will be 4 failures reported on s390x instances by the test, 3 of them were simply because they cannot be jited on s390x:
* test_bpf: #243 BPF_MAXINSNS: Ctx heavy transformations FAIL to prog_create err=-524 len=4096
* test_bpf: #244 BPF_MAXINSNS: Call heavy transformations FAIL to prog_create err=-524 len=4096
* test_bpf: #249 BPF_MAXINSNS: ld_abs+get_processor_id FAIL to prog_create err=-524 len=4096
(For another failure "ld_abs+vlan_push/pop" please check bug 1868243)
== Fix ==
* 3203c901 (test_bpf: flag tests that cannot be jited on s390)
This patch needs to be backported to Xenial as some test case does not exist.
== Test ==
Test kernel could be found here:
https://people.canonical.com/~phlin/kernel/lp-1768452-bpf-jit/
The test will be marked as pass with the patched kernel:
test_bpf: #243 BPF_MAXINSNS: Ctx heavy transformations PASS
test_bpf: #244 BPF_MAXINSNS: Call heavy transformations PASS
test_bpf: #249 BPF_MAXINSNS: ld_abs+get_processor_id PASS
== Regression Potential ==
Low, change limited to the test_bpf module itself and specific to s390x, no impact to real functions.
== Original Bug Report ==
After the test_bpf insert issue for Xenial was fixed in bug 1765698
But it looks like the s390x needs some extra work.
$ sudo modprobe test_bpf
modprobe: ERROR: could not insert 'test_bpf': Invalid argument
4 tests failed here:
test_bpf: #243 BPF_MAXINSNS: Ctx heavy transformations FAIL to prog_create err=-524 len=4096
test_bpf: #244 BPF_MAXINSNS: Call heavy transformations FAIL to prog_create err=-524 len=4096
test_bpf: #249 BPF_MAXINSNS: ld_abs+get_processor_id FAIL to prog_create err=-524 len=4096
test_bpf: #250 BPF_MAXINSNS: ld_abs+vlan_push/pop FAIL to select_runtime err=-524
Complete test result:
https://pastebin.ubuntu.com/p/zMDwVjwF7X/
ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: linux-image-4.4.0-123-generic 4.4.0-123.147
ProcVersionSignature: Ubuntu 4.4.0-123.147-generic 4.4.128
Uname: Linux 4.4.0-123-generic s390x
NonfreeKernelModules: zfs zunicode zcommon znvpair zavl
AlsaDevices: Error: command ['ls', '-l', '/dev/snd/'] failed with exit code 2: ls: cannot access '/dev/snd/': No such file or directory
AplayDevices: Error: [Errno 2] No such file or directory: 'aplay'
ApportVersion: 2.20.1-0ubuntu2.16
Architecture: s390x
ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord'
CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not found.
Date: Wed May 2 03:45:22 2018
HibernationDevice: RESUME=UUID=f578fa27-1d57-41c9-bb1d-7ff64c1c9345
IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig'
Lsusb: Error: command ['lsusb'] failed with exit code 1:
PciMultimedia:
ProcEnviron:
TERM=xterm-256color
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcFB: Error: [Errno 2] No such file or directory: '/proc/fb'
ProcKernelCmdLine: root=UUID=f26894a2-496d-4891-aa9a-f66344c77779 crashkernel=196M BOOT_IMAGE=0
RelatedPackageVersions:
linux-restricted-modules-4.4.0-123-generic N/A
linux-backports-modules-4.4.0-123-generic N/A
linux-firmware 1.157.17
RfKill: Error: [Errno 2] No such file or directory: 'rfkill'
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install) |
|
| 2020-03-20 11:04:19 |
Po-Hsu Lin |
description |
== SRU Justification ==
In the ubuntu_bpf_jit test, it will insert the test_bpf module to perform the test. There will be 4 failures reported on s390x instances by the test, 3 of them were simply because they cannot be jited on s390x:
* test_bpf: #243 BPF_MAXINSNS: Ctx heavy transformations FAIL to prog_create err=-524 len=4096
* test_bpf: #244 BPF_MAXINSNS: Call heavy transformations FAIL to prog_create err=-524 len=4096
* test_bpf: #249 BPF_MAXINSNS: ld_abs+get_processor_id FAIL to prog_create err=-524 len=4096
(For another failure "ld_abs+vlan_push/pop" please check bug 1868243)
== Fix ==
* 3203c901 (test_bpf: flag tests that cannot be jited on s390)
This patch needs to be backported to Xenial as some test case does not exist.
== Test ==
Test kernel could be found here:
https://people.canonical.com/~phlin/kernel/lp-1768452-bpf-jit/
The test will be marked as pass with the patched kernel:
test_bpf: #243 BPF_MAXINSNS: Ctx heavy transformations PASS
test_bpf: #244 BPF_MAXINSNS: Call heavy transformations PASS
test_bpf: #249 BPF_MAXINSNS: ld_abs+get_processor_id PASS
== Regression Potential ==
Low, change limited to the test_bpf module itself and specific to s390x, no impact to real functions.
== Original Bug Report ==
After the test_bpf insert issue for Xenial was fixed in bug 1765698
But it looks like the s390x needs some extra work.
$ sudo modprobe test_bpf
modprobe: ERROR: could not insert 'test_bpf': Invalid argument
4 tests failed here:
test_bpf: #243 BPF_MAXINSNS: Ctx heavy transformations FAIL to prog_create err=-524 len=4096
test_bpf: #244 BPF_MAXINSNS: Call heavy transformations FAIL to prog_create err=-524 len=4096
test_bpf: #249 BPF_MAXINSNS: ld_abs+get_processor_id FAIL to prog_create err=-524 len=4096
test_bpf: #250 BPF_MAXINSNS: ld_abs+vlan_push/pop FAIL to select_runtime err=-524
Complete test result:
https://pastebin.ubuntu.com/p/zMDwVjwF7X/
ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: linux-image-4.4.0-123-generic 4.4.0-123.147
ProcVersionSignature: Ubuntu 4.4.0-123.147-generic 4.4.128
Uname: Linux 4.4.0-123-generic s390x
NonfreeKernelModules: zfs zunicode zcommon znvpair zavl
AlsaDevices: Error: command ['ls', '-l', '/dev/snd/'] failed with exit code 2: ls: cannot access '/dev/snd/': No such file or directory
AplayDevices: Error: [Errno 2] No such file or directory: 'aplay'
ApportVersion: 2.20.1-0ubuntu2.16
Architecture: s390x
ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord'
CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not found.
Date: Wed May 2 03:45:22 2018
HibernationDevice: RESUME=UUID=f578fa27-1d57-41c9-bb1d-7ff64c1c9345
IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig'
Lsusb: Error: command ['lsusb'] failed with exit code 1:
PciMultimedia:
ProcEnviron:
TERM=xterm-256color
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcFB: Error: [Errno 2] No such file or directory: '/proc/fb'
ProcKernelCmdLine: root=UUID=f26894a2-496d-4891-aa9a-f66344c77779 crashkernel=196M BOOT_IMAGE=0
RelatedPackageVersions:
linux-restricted-modules-4.4.0-123-generic N/A
linux-backports-modules-4.4.0-123-generic N/A
linux-firmware 1.157.17
RfKill: Error: [Errno 2] No such file or directory: 'rfkill'
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install) |
== SRU Justification ==
In the ubuntu_bpf_jit test, it will insert the test_bpf module to perform the test. There will be 4 failures reported on s390x instances by the test, 3 of them were simply because they cannot be jited on s390x:
* test_bpf: #243 BPF_MAXINSNS: Ctx heavy transformations FAIL to prog_create err=-524 len=4096
* test_bpf: #244 BPF_MAXINSNS: Call heavy transformations FAIL to prog_create err=-524 len=4096
* test_bpf: #249 BPF_MAXINSNS: ld_abs+get_processor_id FAIL to prog_create err=-524 len=4096
(For another failure "ld_abs+vlan_push/pop" please check bug 1868243)
== Fix ==
* 3203c901 (test_bpf: flag tests that cannot be jited on s390)
Only Xenial needs this patch, and it needs to be backported to Xenial
as some test case does not exist.
== Test ==
Test kernel could be found here:
https://people.canonical.com/~phlin/kernel/lp-1768452-bpf-jit/
The test will be marked as pass with the patched kernel:
test_bpf: #243 BPF_MAXINSNS: Ctx heavy transformations PASS
test_bpf: #244 BPF_MAXINSNS: Call heavy transformations PASS
test_bpf: #249 BPF_MAXINSNS: ld_abs+get_processor_id PASS
== Regression Potential ==
Low, change limited to the test_bpf module itself and specific to s390x, no impact to real functions.
== Original Bug Report ==
After the test_bpf insert issue for Xenial was fixed in bug 1765698
But it looks like the s390x needs some extra work.
$ sudo modprobe test_bpf
modprobe: ERROR: could not insert 'test_bpf': Invalid argument
4 tests failed here:
test_bpf: #243 BPF_MAXINSNS: Ctx heavy transformations FAIL to prog_create err=-524 len=4096
test_bpf: #244 BPF_MAXINSNS: Call heavy transformations FAIL to prog_create err=-524 len=4096
test_bpf: #249 BPF_MAXINSNS: ld_abs+get_processor_id FAIL to prog_create err=-524 len=4096
test_bpf: #250 BPF_MAXINSNS: ld_abs+vlan_push/pop FAIL to select_runtime err=-524
Complete test result:
https://pastebin.ubuntu.com/p/zMDwVjwF7X/
ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: linux-image-4.4.0-123-generic 4.4.0-123.147
ProcVersionSignature: Ubuntu 4.4.0-123.147-generic 4.4.128
Uname: Linux 4.4.0-123-generic s390x
NonfreeKernelModules: zfs zunicode zcommon znvpair zavl
AlsaDevices: Error: command ['ls', '-l', '/dev/snd/'] failed with exit code 2: ls: cannot access '/dev/snd/': No such file or directory
AplayDevices: Error: [Errno 2] No such file or directory: 'aplay'
ApportVersion: 2.20.1-0ubuntu2.16
Architecture: s390x
ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord'
CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not found.
Date: Wed May 2 03:45:22 2018
HibernationDevice: RESUME=UUID=f578fa27-1d57-41c9-bb1d-7ff64c1c9345
IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig'
Lsusb: Error: command ['lsusb'] failed with exit code 1:
PciMultimedia:
ProcEnviron:
TERM=xterm-256color
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcFB: Error: [Errno 2] No such file or directory: '/proc/fb'
ProcKernelCmdLine: root=UUID=f26894a2-496d-4891-aa9a-f66344c77779 crashkernel=196M BOOT_IMAGE=0
RelatedPackageVersions:
linux-restricted-modules-4.4.0-123-generic N/A
linux-backports-modules-4.4.0-123-generic N/A
linux-firmware 1.157.17
RfKill: Error: [Errno 2] No such file or directory: 'rfkill'
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install) |
|
| 2020-04-03 21:22:09 |
Kelsey Steele |
linux (Ubuntu Xenial): status |
In Progress |
Fix Committed |
|
| 2020-04-07 09:32:51 |
Ubuntu Kernel Bot |
tags |
apport-bug cscc kernel-da-key package-from-proposed s390x sru-20200106 sru-20200217 sru-20200316 third-party-packages xenial |
apport-bug cscc kernel-da-key package-from-proposed s390x sru-20200106 sru-20200217 sru-20200316 third-party-packages verification-needed-xenial xenial |
|
| 2020-04-22 13:52:13 |
Po-Hsu Lin |
ubuntu-kernel-tests: status |
In Progress |
Fix Released |
|
| 2020-04-22 14:16:54 |
Po-Hsu Lin |
tags |
apport-bug cscc kernel-da-key package-from-proposed s390x sru-20200106 sru-20200217 sru-20200316 third-party-packages verification-needed-xenial xenial |
apport-bug cscc kernel-da-key package-from-proposed s390x sru-20200106 sru-20200217 sru-20200316 third-party-packages verification-done-xenial xenial |
|
| 2020-04-28 21:57:20 |
Launchpad Janitor |
linux (Ubuntu Xenial): status |
Fix Committed |
Fix Released |
|
| 2020-04-28 21:57:20 |
Launchpad Janitor |
cve linked |
|
2019-19768 |
|
