| 2018-04-20 12:42:12 |
Po-Hsu Lin |
bug |
|
|
added bug |
| 2018-04-20 13:00:11 |
Ubuntu Kernel Bot |
linux (Ubuntu): status |
New |
Incomplete |
|
| 2018-04-20 13:25:32 |
Stefan Bader |
nominated for series |
|
Ubuntu Xenial |
|
| 2018-04-20 13:25:32 |
Stefan Bader |
bug task added |
|
linux (Ubuntu Xenial) |
|
| 2018-04-20 13:25:52 |
Stefan Bader |
linux (Ubuntu Xenial): importance |
Undecided |
Medium |
|
| 2018-04-20 13:25:52 |
Stefan Bader |
linux (Ubuntu Xenial): status |
New |
In Progress |
|
| 2018-04-20 13:25:52 |
Stefan Bader |
linux (Ubuntu Xenial): assignee |
|
Stefan Bader (smb) |
|
| 2018-04-20 13:28:09 |
Stefan Bader |
description |
With 4.4.0-119, the ubuntu_bpf_jit test will pass:
[ 127.177037] test_bpf: Summary: 291 PASSED, 0 FAILED, [0/283 JIT'ed]
PASSED: 291
FAILED: 0
But with 4.4.0-121, one test will fail
[ 221.361834] test_bpf: Summary: 290 PASSED, 1 FAILED, [282/282 JIT'ed]
PASSED: 290
FAILED: 1
stderr:
modprobe: ERROR: could not insert 'test_bpf': Invalid argument
$ sudo modprobe test_bpf
modprobe: ERROR: could not insert 'test_bpf': Invalid argument
ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: linux-image-4.4.0-121-generic 4.4.0-121.145
ProcVersionSignature: User Name 4.4.0-121.145-generic 4.4.117
Uname: Linux 4.4.0-121-generic x86_64
AlsaDevices:
total 0
crw-rw---- 1 root audio 116, 1 Apr 20 12:29 seq
crw-rw---- 1 root audio 116, 33 Apr 20 12:29 timer
AplayDevices: Error: [Errno 2] No such file or directory: 'aplay'
ApportVersion: 2.20.1-0ubuntu2.16
Architecture: amd64
ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord'
AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1:
CurrentDmesg:
Date: Fri Apr 20 12:32:59 2018
IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig'
MachineType: Intel Corporation S1200RP
PciMultimedia:
ProcEnviron:
TERM=xterm-256color
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-121-generic root=UUID=b0d2ae4e-12dd-423e-acea-272ee8b2a893 ro
RelatedPackageVersions:
linux-restricted-modules-4.4.0-121-generic N/A
linux-backports-modules-4.4.0-121-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)
dmi.bios.date: 07/01/2015
dmi.bios.vendor: Intel Corp.
dmi.bios.version: S1200RP.86B.03.02.0003.070120151022
dmi.board.asset.tag: ....................
dmi.board.name: S1200RP
dmi.board.vendor: Intel Corporation
dmi.board.version: G62254-407
dmi.chassis.asset.tag: ....................
dmi.chassis.type: 17
dmi.chassis.vendor: ..............................
dmi.chassis.version: ..................
dmi.modalias: dmi:bvnIntelCorp.:bvrS1200RP.86B.03.02.0003.070120151022:bd07/01/2015:svnIntelCorporation:pnS1200RP:pvr....................:rvnIntelCorporation:rnS1200RP:rvrG62254-407:cvn..............................:ct17:cvr..................:
dmi.product.name: S1200RP
dmi.product.version: ....................
dmi.sys.vendor: Intel Corporation |
With 4.4.0-119, the ubuntu_bpf_jit test will pass:
[ 127.177037] test_bpf: Summary: 291 PASSED, 0 FAILED, [0/283 JIT'ed]
PASSED: 291
FAILED: 0
But with 4.4.0-121, one test will fail
[ 221.361834] test_bpf: Summary: 290 PASSED, 1 FAILED, [282/282 JIT'ed]
PASSED: 290
FAILED: 1
stderr:
modprobe: ERROR: could not insert 'test_bpf': Invalid argument
$ sudo modprobe test_bpf
modprobe: ERROR: could not insert 'test_bpf': Invalid argument
$ dmesg|grep test_bpf|grep FAIL
[ 45.286944] test_bpf: #248 BPF_MAXINSNS: Jump, gap, jump, ... FAIL to prog_create err=-524 len=4096
[ 45.619293] test_bpf: Summary: 290 PASSED, 1 FAILED, [282/282 JIT'ed]
ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: linux-image-4.4.0-121-generic 4.4.0-121.145
ProcVersionSignature: User Name 4.4.0-121.145-generic 4.4.117
Uname: Linux 4.4.0-121-generic x86_64
AlsaDevices:
total 0
crw-rw---- 1 root audio 116, 1 Apr 20 12:29 seq
crw-rw---- 1 root audio 116, 33 Apr 20 12:29 timer
AplayDevices: Error: [Errno 2] No such file or directory: 'aplay'
ApportVersion: 2.20.1-0ubuntu2.16
Architecture: amd64
ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord'
AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1:
CurrentDmesg:
Date: Fri Apr 20 12:32:59 2018
IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig'
MachineType: Intel Corporation S1200RP
PciMultimedia:
ProcEnviron:
TERM=xterm-256color
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-121-generic root=UUID=b0d2ae4e-12dd-423e-acea-272ee8b2a893 ro
RelatedPackageVersions:
linux-restricted-modules-4.4.0-121-generic N/A
linux-backports-modules-4.4.0-121-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)
dmi.bios.date: 07/01/2015
dmi.bios.vendor: Intel Corp.
dmi.bios.version: S1200RP.86B.03.02.0003.070120151022
dmi.board.asset.tag: ....................
dmi.board.name: S1200RP
dmi.board.vendor: Intel Corporation
dmi.board.version: G62254-407
dmi.chassis.asset.tag: ....................
dmi.chassis.type: 17
dmi.chassis.vendor: ..............................
dmi.chassis.version: ..................
dmi.modalias: dmi:bvnIntelCorp.:bvrS1200RP.86B.03.02.0003.070120151022:bd07/01/2015:svnIntelCorporation:pnS1200RP:pvr....................:rvnIntelCorporation:rnS1200RP:rvrG62254-407:cvn..............................:ct17:cvr..................:
dmi.product.name: S1200RP
dmi.product.version: ....................
dmi.sys.vendor: Intel Corporation |
|
| 2018-04-20 14:07:32 |
Stefan Bader |
description |
With 4.4.0-119, the ubuntu_bpf_jit test will pass:
[ 127.177037] test_bpf: Summary: 291 PASSED, 0 FAILED, [0/283 JIT'ed]
PASSED: 291
FAILED: 0
But with 4.4.0-121, one test will fail
[ 221.361834] test_bpf: Summary: 290 PASSED, 1 FAILED, [282/282 JIT'ed]
PASSED: 290
FAILED: 1
stderr:
modprobe: ERROR: could not insert 'test_bpf': Invalid argument
$ sudo modprobe test_bpf
modprobe: ERROR: could not insert 'test_bpf': Invalid argument
$ dmesg|grep test_bpf|grep FAIL
[ 45.286944] test_bpf: #248 BPF_MAXINSNS: Jump, gap, jump, ... FAIL to prog_create err=-524 len=4096
[ 45.619293] test_bpf: Summary: 290 PASSED, 1 FAILED, [282/282 JIT'ed]
ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: linux-image-4.4.0-121-generic 4.4.0-121.145
ProcVersionSignature: User Name 4.4.0-121.145-generic 4.4.117
Uname: Linux 4.4.0-121-generic x86_64
AlsaDevices:
total 0
crw-rw---- 1 root audio 116, 1 Apr 20 12:29 seq
crw-rw---- 1 root audio 116, 33 Apr 20 12:29 timer
AplayDevices: Error: [Errno 2] No such file or directory: 'aplay'
ApportVersion: 2.20.1-0ubuntu2.16
Architecture: amd64
ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord'
AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1:
CurrentDmesg:
Date: Fri Apr 20 12:32:59 2018
IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig'
MachineType: Intel Corporation S1200RP
PciMultimedia:
ProcEnviron:
TERM=xterm-256color
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-121-generic root=UUID=b0d2ae4e-12dd-423e-acea-272ee8b2a893 ro
RelatedPackageVersions:
linux-restricted-modules-4.4.0-121-generic N/A
linux-backports-modules-4.4.0-121-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)
dmi.bios.date: 07/01/2015
dmi.bios.vendor: Intel Corp.
dmi.bios.version: S1200RP.86B.03.02.0003.070120151022
dmi.board.asset.tag: ....................
dmi.board.name: S1200RP
dmi.board.vendor: Intel Corporation
dmi.board.version: G62254-407
dmi.chassis.asset.tag: ....................
dmi.chassis.type: 17
dmi.chassis.vendor: ..............................
dmi.chassis.version: ..................
dmi.modalias: dmi:bvnIntelCorp.:bvrS1200RP.86B.03.02.0003.070120151022:bd07/01/2015:svnIntelCorporation:pnS1200RP:pvr....................:rvnIntelCorporation:rnS1200RP:rvrG62254-407:cvn..............................:ct17:cvr..................:
dmi.product.name: S1200RP
dmi.product.version: ....................
dmi.sys.vendor: Intel Corporation |
[SRU Justification]
Impact: One of the self-tests which is run by test_bpf will always fail when JIT is turned on, causing the module load to fail.
Fix: Picking two patches from upstream will fix this.
Testcase: sudo modprobe test_bpf
Risk of regression: Minimal, this modifies only a test module, no impact on normal operation.
---
With 4.4.0-119, the ubuntu_bpf_jit test will pass:
[ 127.177037] test_bpf: Summary: 291 PASSED, 0 FAILED, [0/283 JIT'ed]
PASSED: 291
FAILED: 0
But with 4.4.0-121, one test will fail
[ 221.361834] test_bpf: Summary: 290 PASSED, 1 FAILED, [282/282 JIT'ed]
PASSED: 290
FAILED: 1
stderr:
modprobe: ERROR: could not insert 'test_bpf': Invalid argument
$ sudo modprobe test_bpf
modprobe: ERROR: could not insert 'test_bpf': Invalid argument
$ dmesg|grep test_bpf|grep FAIL
[ 45.286944] test_bpf: #248 BPF_MAXINSNS: Jump, gap, jump, ... FAIL to prog_create err=-524 len=4096
[ 45.619293] test_bpf: Summary: 290 PASSED, 1 FAILED, [282/282 JIT'ed]
ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: linux-image-4.4.0-121-generic 4.4.0-121.145
ProcVersionSignature: User Name 4.4.0-121.145-generic 4.4.117
Uname: Linux 4.4.0-121-generic x86_64
AlsaDevices:
total 0
crw-rw---- 1 root audio 116, 1 Apr 20 12:29 seq
crw-rw---- 1 root audio 116, 33 Apr 20 12:29 timer
AplayDevices: Error: [Errno 2] No such file or directory: 'aplay'
ApportVersion: 2.20.1-0ubuntu2.16
Architecture: amd64
ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord'
AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1:
CurrentDmesg:
Date: Fri Apr 20 12:32:59 2018
IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig'
MachineType: Intel Corporation S1200RP
PciMultimedia:
ProcEnviron:
TERM=xterm-256color
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-121-generic root=UUID=b0d2ae4e-12dd-423e-acea-272ee8b2a893 ro
RelatedPackageVersions:
linux-restricted-modules-4.4.0-121-generic N/A
linux-backports-modules-4.4.0-121-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)
dmi.bios.date: 07/01/2015
dmi.bios.vendor: Intel Corp.
dmi.bios.version: S1200RP.86B.03.02.0003.070120151022
dmi.board.asset.tag: ....................
dmi.board.name: S1200RP
dmi.board.vendor: Intel Corporation
dmi.board.version: G62254-407
dmi.chassis.asset.tag: ....................
dmi.chassis.type: 17
dmi.chassis.vendor: ..............................
dmi.chassis.version: ..................
dmi.modalias: dmi:bvnIntelCorp.:bvrS1200RP.86B.03.02.0003.070120151022:bd07/01/2015:svnIntelCorporation:pnS1200RP:pvr....................:rvnIntelCorporation:rnS1200RP:rvrG62254-407:cvn..............................:ct17:cvr..................:
dmi.product.name: S1200RP
dmi.product.version: ....................
dmi.sys.vendor: Intel Corporation |
|
| 2018-04-23 12:52:38 |
Stefan Bader |
linux (Ubuntu Xenial): status |
In Progress |
Fix Committed |
|
| 2018-04-27 19:12:11 |
Brad Figg |
tags |
amd64 apport-bug package-from-proposed uec-images xenial |
amd64 apport-bug package-from-proposed uec-images verification-needed-xenial xenial |
|
| 2018-05-02 07:56:25 |
Po-Hsu Lin |
tags |
amd64 apport-bug package-from-proposed uec-images verification-needed-xenial xenial |
amd64 apport-bug package-from-proposed uec-images verification-done-xenial xenial |
|
| 2018-05-22 00:00:38 |
Launchpad Janitor |
linux (Ubuntu Xenial): status |
Fix Committed |
Fix Released |
|
| 2018-05-22 00:00:38 |
Launchpad Janitor |
cve linked |
|
2017-16995 |
|
| 2018-05-22 00:00:38 |
Launchpad Janitor |
cve linked |
|
2017-17862 |
|
| 2018-05-22 00:00:38 |
Launchpad Janitor |
cve linked |
|
2018-1000004 |
|
| 2018-05-22 00:00:38 |
Launchpad Janitor |
cve linked |
|
2018-3639 |
|
| 2018-06-01 12:04:21 |
Po-Hsu Lin |
linux (Ubuntu): status |
Incomplete |
Fix Released |
|
