| 2019-01-22 06:45:32 |
Po-Hsu Lin |
bug |
|
|
added bug |
| 2019-01-22 06:45:32 |
Po-Hsu Lin |
attachment added |
|
log https://bugs.launchpad.net/bugs/1812796/+attachment/5231276/+files/log |
|
| 2019-01-22 07:00:09 |
Ubuntu Kernel Bot |
linux (Ubuntu): status |
New |
Confirmed |
|
| 2019-01-23 10:45:46 |
Po-Hsu Lin |
tags |
apport-bug bionic ppc64el uec-images |
apport-bug bionic cosmic ppc64el uec-images |
|
| 2019-01-24 10:11:35 |
Po-Hsu Lin |
nominated for series |
|
Ubuntu Bionic |
|
| 2019-01-24 10:11:48 |
Po-Hsu Lin |
bug task added |
|
ubuntu-kernel-tests |
|
| 2019-02-01 17:09:27 |
Dan Streetman |
bug |
|
|
added subscriber Dan Streetman |
| 2019-02-01 17:09:33 |
Dan Streetman |
bug task added |
|
linux (Ubuntu Bionic) |
|
| 2019-02-01 17:09:40 |
Dan Streetman |
nominated for series |
|
Ubuntu Cosmic |
|
| 2019-02-01 17:09:40 |
Dan Streetman |
bug task added |
|
linux (Ubuntu Cosmic) |
|
| 2019-04-25 08:13:55 |
Po-Hsu Lin |
linux (Ubuntu): status |
Confirmed |
Fix Released |
|
| 2019-05-15 07:17:41 |
Po-Hsu Lin |
ubuntu-kernel-tests: status |
New |
In Progress |
|
| 2019-05-15 07:17:43 |
Po-Hsu Lin |
ubuntu-kernel-tests: assignee |
|
Po-Hsu Lin (cypressyew) |
|
| 2019-05-15 07:17:45 |
Po-Hsu Lin |
linux (Ubuntu Bionic): assignee |
|
Po-Hsu Lin (cypressyew) |
|
| 2019-05-15 07:17:47 |
Po-Hsu Lin |
linux (Ubuntu Cosmic): assignee |
|
Po-Hsu Lin (cypressyew) |
|
| 2019-05-15 07:17:50 |
Po-Hsu Lin |
linux (Ubuntu Bionic): status |
New |
In Progress |
|
| 2019-05-15 07:17:51 |
Po-Hsu Lin |
linux (Ubuntu Cosmic): status |
New |
In Progress |
|
| 2019-05-16 08:33:37 |
Po-Hsu Lin |
summary |
TRACE_syscall.ptrace_syscall_dropped in seccomp from ubuntu_kernel_selftests failed on B Power8 |
TRACE_syscall.ptrace_syscall_dropped in seccomp from ubuntu_kernel_selftests failed on B/C Power8 |
|
| 2019-05-16 09:46:10 |
Po-Hsu Lin |
description |
This test failed on a Power8 node with Bionic kernel:
[ RUN ] TRACE_syscall.ptrace_syscall_dropped
seccomp_bpf.c:1808:TRACE_syscall.ptrace_syscall_dropped:Expected 1 (1) == syscall(286) (18446744073709551615)
TRACE_syscall.ptrace_syscall_dropped: Test failed at step #13
[ FAIL ] TRACE_syscall.ptrace_syscall_dropped
Please find the attachment for the complete test log.
ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: linux-image-4.15.0-43-generic 4.15.0-43.46
ProcVersionSignature: Ubuntu 4.15.0-43.46-generic 4.15.18
Uname: Linux 4.15.0-43-generic ppc64le
AlsaDevices:
total 0
crw-rw---- 1 root audio 116, 1 Jan 22 04:30 seq
crw-rw---- 1 root audio 116, 33 Jan 22 04:30 timer
AplayDevices: Error: [Errno 2] No such file or directory: 'aplay': 'aplay'
ApportVersion: 2.20.9-0ubuntu7.5
Architecture: ppc64el
ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord': 'arecord'
AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1:
Date: Tue Jan 22 06:09:34 2019
IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig': 'iwconfig'
Lsusb:
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
PciMultimedia:
ProcFB:
ProcKernelCmdLine: root=/dev/mapper/mpath0-part2 ro console=hvc0
ProcLoadAvg: 0.13 0.34 0.23 1/1487 35882
ProcSwaps:
Filename Type Size Used Priority
/swap.img file 8388544 0 -2
ProcVersion: Linux version 4.15.0-43-generic (buildd@bos02-ppc64el-020) (gcc version 7.3.0 (Ubuntu 7.3.0-16ubuntu3)) #46-Ubuntu SMP Thu Dec 6 14:43:28 UTC 2018
RelatedPackageVersions:
linux-restricted-modules-4.15.0-43-generic N/A
linux-backports-modules-4.15.0-43-generic N/A
linux-firmware 1.173.3
RfKill: Error: [Errno 2] No such file or directory: 'rfkill': 'rfkill'
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
VarLogDump_list: total 0
cpu_cores: Number of cores present = 20
cpu_coreson: Number of cores online = 20
cpu_dscr: DSCR is 0
cpu_freq:
min: 3.694 GHz (cpu 152)
max: 3.694 GHz (cpu 1)
avg: 3.694 GHz
cpu_runmode:
Could not retrieve current diagnostics mode,
No kernel interface to firmware
cpu_smt: SMT=8 |
== SRU Justification ==
The TRACE_syscall.ptrace_syscall_dropped test in seccomp from ubuntu_kernel_selftests will fail on a Power8 node with B/C kernel.
[ RUN ] TRACE_syscall.ptrace_syscall_dropped
seccomp_bpf.c:1808:TRACE_syscall.ptrace_syscall_dropped:Expected 1 (1) == syscall(286) (18446744073709551615)
TRACE_syscall.ptrace_syscall_dropped: Test failed at step #13
[ FAIL ] TRACE_syscall.ptrace_syscall_dropped
== Fix ==
* ed5f1326 (selftests/seccomp: Enhance per-arch ptrace syscall skip tests)
This patch can be cherry-picked into B/C, and it's already in Disco.
The ptrace_syscall_dropped will be changed into ptrace_syscall_faked, and a new ptrace_syscall_errno test will be added.
== Test ==
Patch tested with different arch (amd64 / power8 / arm64 / i386), the new test will pass on them except Power8.
== Regression Potential ==
Low, changes limited to the testing tool in the kernel.
Although the faked and errno test will fail on PowerPC, it's actually helping us to find out a real issue in our kernel.
ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: linux-image-4.15.0-43-generic 4.15.0-43.46
ProcVersionSignature: Ubuntu 4.15.0-43.46-generic 4.15.18
Uname: Linux 4.15.0-43-generic ppc64le
AlsaDevices:
total 0
crw-rw---- 1 root audio 116, 1 Jan 22 04:30 seq
crw-rw---- 1 root audio 116, 33 Jan 22 04:30 timer
AplayDevices: Error: [Errno 2] No such file or directory: 'aplay': 'aplay'
ApportVersion: 2.20.9-0ubuntu7.5
Architecture: ppc64el
ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord': 'arecord'
AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1:
Date: Tue Jan 22 06:09:34 2019
IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig': 'iwconfig'
Lsusb:
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
PciMultimedia:
ProcFB:
ProcKernelCmdLine: root=/dev/mapper/mpath0-part2 ro console=hvc0
ProcLoadAvg: 0.13 0.34 0.23 1/1487 35882
ProcSwaps:
Filename Type Size Used Priority
/swap.img file 8388544 0 -2
ProcVersion: Linux version 4.15.0-43-generic (buildd@bos02-ppc64el-020) (gcc version 7.3.0 (Ubuntu 7.3.0-16ubuntu3)) #46-Ubuntu SMP Thu Dec 6 14:43:28 UTC 2018
RelatedPackageVersions:
linux-restricted-modules-4.15.0-43-generic N/A
linux-backports-modules-4.15.0-43-generic N/A
linux-firmware 1.173.3
RfKill: Error: [Errno 2] No such file or directory: 'rfkill': 'rfkill'
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
VarLogDump_list: total 0
cpu_cores: Number of cores present = 20
cpu_coreson: Number of cores online = 20
cpu_dscr: DSCR is 0
cpu_freq:
min: 3.694 GHz (cpu 152)
max: 3.694 GHz (cpu 1)
avg: 3.694 GHz
cpu_runmode:
Could not retrieve current diagnostics mode,
No kernel interface to firmware
cpu_smt: SMT=8 |
|
| 2019-05-16 10:01:09 |
Po-Hsu Lin |
summary |
TRACE_syscall.ptrace_syscall_dropped in seccomp from ubuntu_kernel_selftests failed on B/C Power8 |
TRACE_syscall.ptrace_syscall_dropped in seccomp from ubuntu_kernel_selftests failed on B/C PowerPC |
|
| 2019-05-16 10:05:24 |
Po-Hsu Lin |
description |
== SRU Justification ==
The TRACE_syscall.ptrace_syscall_dropped test in seccomp from ubuntu_kernel_selftests will fail on a Power8 node with B/C kernel.
[ RUN ] TRACE_syscall.ptrace_syscall_dropped
seccomp_bpf.c:1808:TRACE_syscall.ptrace_syscall_dropped:Expected 1 (1) == syscall(286) (18446744073709551615)
TRACE_syscall.ptrace_syscall_dropped: Test failed at step #13
[ FAIL ] TRACE_syscall.ptrace_syscall_dropped
== Fix ==
* ed5f1326 (selftests/seccomp: Enhance per-arch ptrace syscall skip tests)
This patch can be cherry-picked into B/C, and it's already in Disco.
The ptrace_syscall_dropped will be changed into ptrace_syscall_faked, and a new ptrace_syscall_errno test will be added.
== Test ==
Patch tested with different arch (amd64 / power8 / arm64 / i386), the new test will pass on them except Power8.
== Regression Potential ==
Low, changes limited to the testing tool in the kernel.
Although the faked and errno test will fail on PowerPC, it's actually helping us to find out a real issue in our kernel.
ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: linux-image-4.15.0-43-generic 4.15.0-43.46
ProcVersionSignature: Ubuntu 4.15.0-43.46-generic 4.15.18
Uname: Linux 4.15.0-43-generic ppc64le
AlsaDevices:
total 0
crw-rw---- 1 root audio 116, 1 Jan 22 04:30 seq
crw-rw---- 1 root audio 116, 33 Jan 22 04:30 timer
AplayDevices: Error: [Errno 2] No such file or directory: 'aplay': 'aplay'
ApportVersion: 2.20.9-0ubuntu7.5
Architecture: ppc64el
ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord': 'arecord'
AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1:
Date: Tue Jan 22 06:09:34 2019
IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig': 'iwconfig'
Lsusb:
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
PciMultimedia:
ProcFB:
ProcKernelCmdLine: root=/dev/mapper/mpath0-part2 ro console=hvc0
ProcLoadAvg: 0.13 0.34 0.23 1/1487 35882
ProcSwaps:
Filename Type Size Used Priority
/swap.img file 8388544 0 -2
ProcVersion: Linux version 4.15.0-43-generic (buildd@bos02-ppc64el-020) (gcc version 7.3.0 (Ubuntu 7.3.0-16ubuntu3)) #46-Ubuntu SMP Thu Dec 6 14:43:28 UTC 2018
RelatedPackageVersions:
linux-restricted-modules-4.15.0-43-generic N/A
linux-backports-modules-4.15.0-43-generic N/A
linux-firmware 1.173.3
RfKill: Error: [Errno 2] No such file or directory: 'rfkill': 'rfkill'
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
VarLogDump_list: total 0
cpu_cores: Number of cores present = 20
cpu_coreson: Number of cores online = 20
cpu_dscr: DSCR is 0
cpu_freq:
min: 3.694 GHz (cpu 152)
max: 3.694 GHz (cpu 1)
avg: 3.694 GHz
cpu_runmode:
Could not retrieve current diagnostics mode,
No kernel interface to firmware
cpu_smt: SMT=8 |
== SRU Justification ==
The TRACE_syscall.ptrace_syscall_dropped test in seccomp from ubuntu_kernel_selftests will fail on a Power8 node with B/C kernel.
[ RUN ] TRACE_syscall.ptrace_syscall_dropped
seccomp_bpf.c:1808:TRACE_syscall.ptrace_syscall_dropped:Expected 1 (1) == syscall(286) (18446744073709551615)
TRACE_syscall.ptrace_syscall_dropped: Test failed at step #13
[ FAIL ] TRACE_syscall.ptrace_syscall_dropped
== Fix ==
* ed5f1326 (selftests/seccomp: Enhance per-arch ptrace syscall skip tests)
This patch can be cherry-picked into B/C, and it's already in Disco.
The ptrace_syscall_dropped will be changed into ptrace_syscall_faked, and a new ptrace_syscall_errno test will be added.
== Test ==
Patch tested with different arch (amd64 / power8 / arm64 / i386), the new test will pass on them except for PowerPC.
Although the faked (bug 1829363) and errno (bug 1829359) test will fail on PowerPC, it's actually helping us to nail down a real issue in our kernel.
== Regression Potential ==
Low, changes limited to the testing tool in the kernel.
ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: linux-image-4.15.0-43-generic 4.15.0-43.46
ProcVersionSignature: Ubuntu 4.15.0-43.46-generic 4.15.18
Uname: Linux 4.15.0-43-generic ppc64le
AlsaDevices:
total 0
crw-rw---- 1 root audio 116, 1 Jan 22 04:30 seq
crw-rw---- 1 root audio 116, 33 Jan 22 04:30 timer
AplayDevices: Error: [Errno 2] No such file or directory: 'aplay': 'aplay'
ApportVersion: 2.20.9-0ubuntu7.5
Architecture: ppc64el
ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord': 'arecord'
AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1:
Date: Tue Jan 22 06:09:34 2019
IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig': 'iwconfig'
Lsusb:
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
PciMultimedia:
ProcFB:
ProcKernelCmdLine: root=/dev/mapper/mpath0-part2 ro console=hvc0
ProcLoadAvg: 0.13 0.34 0.23 1/1487 35882
ProcSwaps:
Filename Type Size Used Priority
/swap.img file 8388544 0 -2
ProcVersion: Linux version 4.15.0-43-generic (buildd@bos02-ppc64el-020) (gcc version 7.3.0 (Ubuntu 7.3.0-16ubuntu3)) #46-Ubuntu SMP Thu Dec 6 14:43:28 UTC 2018
RelatedPackageVersions:
linux-restricted-modules-4.15.0-43-generic N/A
linux-backports-modules-4.15.0-43-generic N/A
linux-firmware 1.173.3
RfKill: Error: [Errno 2] No such file or directory: 'rfkill': 'rfkill'
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
VarLogDump_list: total 0
cpu_cores: Number of cores present = 20
cpu_coreson: Number of cores online = 20
cpu_dscr: DSCR is 0
cpu_freq:
min: 3.694 GHz (cpu 152)
max: 3.694 GHz (cpu 1)
avg: 3.694 GHz
cpu_runmode:
Could not retrieve current diagnostics mode,
No kernel interface to firmware
cpu_smt: SMT=8 |
|
| 2019-05-16 18:49:54 |
Dan Streetman |
removed subscriber Dan Streetman |
|
|
|
| 2019-06-04 12:51:24 |
Kleber Sacilotto de Souza |
linux (Ubuntu Cosmic): status |
In Progress |
Fix Committed |
|
| 2019-06-04 12:51:26 |
Kleber Sacilotto de Souza |
linux (Ubuntu Bionic): status |
In Progress |
Fix Committed |
|
| 2019-06-18 12:02:36 |
Ubuntu Kernel Bot |
tags |
apport-bug bionic cosmic ppc64el uec-images |
apport-bug bionic cosmic ppc64el uec-images verification-needed-cosmic |
|
| 2019-06-18 16:02:41 |
Ubuntu Kernel Bot |
tags |
apport-bug bionic cosmic ppc64el uec-images verification-needed-cosmic |
apport-bug bionic cosmic ppc64el uec-images verification-needed-bionic verification-needed-cosmic |
|
| 2019-07-11 11:13:48 |
Po-Hsu Lin |
tags |
apport-bug bionic cosmic ppc64el uec-images verification-needed-bionic verification-needed-cosmic |
apport-bug bionic cosmic ppc64el uec-images verification-done-bionic verification-needed-cosmic |
|
| 2019-07-12 10:32:23 |
Po-Hsu Lin |
tags |
apport-bug bionic cosmic ppc64el uec-images verification-done-bionic verification-needed-cosmic |
apport-bug bionic cosmic ppc64el uec-images verification-done-bionic verification-done-cosmic |
|
| 2019-07-12 12:05:29 |
Po-Hsu Lin |
ubuntu-kernel-tests: status |
In Progress |
Fix Released |
|
| 2019-07-22 10:53:34 |
Launchpad Janitor |
linux (Ubuntu Bionic): status |
Fix Committed |
Fix Released |
|
| 2019-07-22 10:53:34 |
Launchpad Janitor |
cve linked |
|
2018-12126 |
|
| 2019-07-22 10:53:34 |
Launchpad Janitor |
cve linked |
|
2018-12127 |
|
| 2019-07-22 10:53:34 |
Launchpad Janitor |
cve linked |
|
2018-12130 |
|
| 2019-07-22 10:53:34 |
Launchpad Janitor |
cve linked |
|
2019-11085 |
|
| 2019-07-22 10:53:34 |
Launchpad Janitor |
cve linked |
|
2019-11091 |
|
| 2019-07-22 10:53:34 |
Launchpad Janitor |
cve linked |
|
2019-11815 |
|
| 2019-07-22 10:53:34 |
Launchpad Janitor |
cve linked |
|
2019-11833 |
|
| 2019-07-22 10:53:34 |
Launchpad Janitor |
cve linked |
|
2019-11884 |
|
| 2019-08-22 16:17:15 |
Ubuntu Kernel Bot |
tags |
apport-bug bionic cosmic ppc64el uec-images verification-done-bionic verification-done-cosmic |
apport-bug bionic cosmic ppc64el uec-images verification-done-bionic verification-done-cosmic verification-needed-xenial |
|
| 2021-03-12 09:59:20 |
Po-Hsu Lin |
linux (Ubuntu Cosmic): status |
Fix Committed |
Won't Fix |
|
