| 2020-02-25 11:32:49 |
Po-Hsu Lin |
bug |
|
|
added bug |
| 2020-02-25 11:52:36 |
Po-Hsu Lin |
bug task added |
|
ubuntu-kernel-tests |
|
| 2020-02-25 11:52:50 |
Po-Hsu Lin |
tags |
apport-bug bionic ppc64el uec-images |
apport-bug bionic ppc64el sru-20200217 ubuntu-kernel-selftests uec-images |
|
| 2020-02-25 11:52:54 |
Po-Hsu Lin |
tags |
apport-bug bionic ppc64el sru-20200217 ubuntu-kernel-selftests uec-images |
5.3 apport-bug bionic ppc64el sru-20200217 ubuntu-kernel-selftests uec-images |
|
| 2020-02-25 12:43:50 |
Po-Hsu Lin |
summary |
dscr_sysfs_test / futex_bench in powerpc from ubuntu_kernel_selftests failed on B-5.3 |
dscr_sysfs_test / futex_bench in powerpc from ubuntu_kernel_selftests timeout on B-5.3 |
|
| 2020-02-25 12:46:41 |
Po-Hsu Lin |
summary |
dscr_sysfs_test / futex_bench in powerpc from ubuntu_kernel_selftests timeout on B-5.3 |
dscr_sysfs_test / futex_bench / tm-unavailable in powerpc from ubuntu_kernel_selftests timeout on PowerPC nodes with B-5.3 |
|
| 2020-03-03 16:23:58 |
Po-Hsu Lin |
ubuntu-kernel-tests: assignee |
|
Po-Hsu Lin (cypressyew) |
|
| 2020-03-03 16:24:00 |
Po-Hsu Lin |
ubuntu-kernel-tests: status |
New |
In Progress |
|
| 2020-03-04 09:37:41 |
Po-Hsu Lin |
tags |
5.3 apport-bug bionic ppc64el sru-20200217 ubuntu-kernel-selftests uec-images |
5.3 apport-bug bionic kqa-blocker ppc64el sru-20200217 ubuntu-kernel-selftests uec-images |
|
| 2020-03-04 09:37:51 |
Po-Hsu Lin |
affects |
linux-signed-hwe (Ubuntu) |
linux (Ubuntu) |
|
| 2020-03-04 09:38:04 |
Po-Hsu Lin |
linux (Ubuntu): assignee |
|
Po-Hsu Lin (cypressyew) |
|
| 2020-03-04 09:38:06 |
Po-Hsu Lin |
linux (Ubuntu): status |
New |
In Progress |
|
| 2020-03-10 14:31:16 |
Sean Feole |
tags |
5.3 apport-bug bionic kqa-blocker ppc64el sru-20200217 ubuntu-kernel-selftests uec-images |
5.3 apport-bug bionic ppc64el sru-20200217 ubuntu-kernel-selftests uec-images |
|
| 2020-04-06 05:12:22 |
Po-Hsu Lin |
nominated for series |
|
Ubuntu Eoan |
|
| 2020-04-06 05:12:22 |
Po-Hsu Lin |
bug task added |
|
linux (Ubuntu Eoan) |
|
| 2020-04-06 05:12:36 |
Po-Hsu Lin |
linux (Ubuntu Eoan): assignee |
|
Po-Hsu Lin (cypressyew) |
|
| 2020-04-06 05:45:53 |
Po-Hsu Lin |
description |
Issue found on Power9 node baltar with B-5.3 (5.3.0-41.33~18.04.1-generic)
# selftests: benchmarks: futex_bench
# test: futex_bench
# tags: git_version:unknown
# time = 52.042224
#
not ok 5 selftests: benchmarks: futex_bench # TIMEOUT
# selftests: dscr: dscr_sysfs_test
# test: dscr_sysfs_test
# tags: git_version:unknown
#
not ok 6 selftests: dscr: dscr_sysfs_test # TIMEOUT
Need to check if this has something to do with the timeout setting like in bug 1864626
ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: linux-image-5.3.0-40-generic 5.3.0-40.32~18.04.1
ProcVersionSignature: Ubuntu 5.3.0-40.32~18.04.1-generic 5.3.18
Uname: Linux 5.3.0-40-generic ppc64le
ApportVersion: 2.20.9-0ubuntu7.11
Architecture: ppc64el
Date: Tue Feb 25 11:23:58 2020
ProcLoadAvg: 1.28 22.46 46.59 3/1347 62287
ProcLocks:
1: POSIX ADVISORY WRITE 3837 00:18:562 0 EOF
2: POSIX ADVISORY WRITE 3864 00:18:588 0 EOF
3: FLOCK ADVISORY WRITE 4515 00:18:463 0 EOF
4: FLOCK ADVISORY WRITE 3844 00:18:579 0 EOF
5: POSIX ADVISORY WRITE 1820 00:18:343 0 EOF
ProcSwaps:
Filename Type Size Used Priority
/swap.img file 8388544 0 -2
ProcVersion: Linux version 5.3.0-40-generic (buildd@bos02-ppc64el-007) (gcc version 7.4.0 (Ubuntu 7.4.0-1ubuntu1~18.04.1)) #32~18.04.1-Ubuntu SMP Mon Feb 3 14:05:15 UTC 2020
SourcePackage: linux-signed-hwe
UpgradeStatus: No upgrade log present (probably fresh install)
VarLogDump_list: total 0
cpu_cores: Number of cores present = 40
cpu_coreson: Number of cores online = 39
cpu_dscr: DSCR is 9
cpu_freq:
min: 2.862 GHz (cpu 79)
max: 2.945 GHz (cpu 81)
avg: 2.903 GHz
cpu_runmode:
Could not retrieve current diagnostics mode,
No kernel interface to firmware
cpu_smt: SMT=4 |
== SRU Justification ==
Some specific tests in powerpc can take longer than the default 45
seconds that added in commit 852c8cbf34d3 ("selftests/kselftest/runner.sh:
Add 45 second timeout per test") to run, the following test result was
collected across 2 Power8 nodes and 1 Power9 node in our pool:
powerpc/benchmarks/futex_bench - 52s
powerpc/dscr/dscr_sysfs_test - 116s
powerpc/signal/signal_fuzzer - 88s
powerpc/tm/tm_unavailable_test - 168s
powerpc/tm/tm-poison - 240s
Thus they will fail with TIMEOUT error.
== Fix ==
* 850507f3 ("selftests/powerpc: Turn off timeout setting for benchmarks, dscr, signal, tm")
Only Eoan and newer kernel contain 852c8cbf34d3, this patch can be applied to Eoan with some context adjustment. For Focal, there is a SAUCE patch which turned off timeout setting for benchmarks and tm.
== Test ==
Patch tested on PowerPC and it works as expected.
== Regression Potential ==
Low, changes limited to testing tools for PowerPC.
== Original Bug Report ==
Issue found on Power9 node baltar with B-5.3 (5.3.0-41.33~18.04.1-generic)
# selftests: benchmarks: futex_bench
# test: futex_bench
# tags: git_version:unknown
# time = 52.042224
#
not ok 5 selftests: benchmarks: futex_bench # TIMEOUT
# selftests: dscr: dscr_sysfs_test
# test: dscr_sysfs_test
# tags: git_version:unknown
#
not ok 6 selftests: dscr: dscr_sysfs_test # TIMEOUT
Need to check if this has something to do with the timeout setting like in bug 1864626
ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: linux-image-5.3.0-40-generic 5.3.0-40.32~18.04.1
ProcVersionSignature: Ubuntu 5.3.0-40.32~18.04.1-generic 5.3.18
Uname: Linux 5.3.0-40-generic ppc64le
ApportVersion: 2.20.9-0ubuntu7.11
Architecture: ppc64el
Date: Tue Feb 25 11:23:58 2020
ProcLoadAvg: 1.28 22.46 46.59 3/1347 62287
ProcLocks:
1: POSIX ADVISORY WRITE 3837 00:18:562 0 EOF
2: POSIX ADVISORY WRITE 3864 00:18:588 0 EOF
3: FLOCK ADVISORY WRITE 4515 00:18:463 0 EOF
4: FLOCK ADVISORY WRITE 3844 00:18:579 0 EOF
5: POSIX ADVISORY WRITE 1820 00:18:343 0 EOF
ProcSwaps:
Filename Type Size Used Priority
/swap.img file 8388544 0 -2
ProcVersion: Linux version 5.3.0-40-generic (buildd@bos02-ppc64el-007) (gcc version 7.4.0 (Ubuntu 7.4.0-1ubuntu1~18.04.1)) #32~18.04.1-Ubuntu SMP Mon Feb 3 14:05:15 UTC 2020
SourcePackage: linux-signed-hwe
UpgradeStatus: No upgrade log present (probably fresh install)
VarLogDump_list: total 0
cpu_cores: Number of cores present = 40
cpu_coreson: Number of cores online = 39
cpu_dscr: DSCR is 9
cpu_freq:
min: 2.862 GHz (cpu 79)
max: 2.945 GHz (cpu 81)
avg: 2.903 GHz
cpu_runmode:
Could not retrieve current diagnostics mode,
No kernel interface to firmware
cpu_smt: SMT=4 |
|
| 2020-04-06 05:53:25 |
Po-Hsu Lin |
description |
== SRU Justification ==
Some specific tests in powerpc can take longer than the default 45
seconds that added in commit 852c8cbf34d3 ("selftests/kselftest/runner.sh:
Add 45 second timeout per test") to run, the following test result was
collected across 2 Power8 nodes and 1 Power9 node in our pool:
powerpc/benchmarks/futex_bench - 52s
powerpc/dscr/dscr_sysfs_test - 116s
powerpc/signal/signal_fuzzer - 88s
powerpc/tm/tm_unavailable_test - 168s
powerpc/tm/tm-poison - 240s
Thus they will fail with TIMEOUT error.
== Fix ==
* 850507f3 ("selftests/powerpc: Turn off timeout setting for benchmarks, dscr, signal, tm")
Only Eoan and newer kernel contain 852c8cbf34d3, this patch can be applied to Eoan with some context adjustment. For Focal, there is a SAUCE patch which turned off timeout setting for benchmarks and tm.
== Test ==
Patch tested on PowerPC and it works as expected.
== Regression Potential ==
Low, changes limited to testing tools for PowerPC.
== Original Bug Report ==
Issue found on Power9 node baltar with B-5.3 (5.3.0-41.33~18.04.1-generic)
# selftests: benchmarks: futex_bench
# test: futex_bench
# tags: git_version:unknown
# time = 52.042224
#
not ok 5 selftests: benchmarks: futex_bench # TIMEOUT
# selftests: dscr: dscr_sysfs_test
# test: dscr_sysfs_test
# tags: git_version:unknown
#
not ok 6 selftests: dscr: dscr_sysfs_test # TIMEOUT
Need to check if this has something to do with the timeout setting like in bug 1864626
ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: linux-image-5.3.0-40-generic 5.3.0-40.32~18.04.1
ProcVersionSignature: Ubuntu 5.3.0-40.32~18.04.1-generic 5.3.18
Uname: Linux 5.3.0-40-generic ppc64le
ApportVersion: 2.20.9-0ubuntu7.11
Architecture: ppc64el
Date: Tue Feb 25 11:23:58 2020
ProcLoadAvg: 1.28 22.46 46.59 3/1347 62287
ProcLocks:
1: POSIX ADVISORY WRITE 3837 00:18:562 0 EOF
2: POSIX ADVISORY WRITE 3864 00:18:588 0 EOF
3: FLOCK ADVISORY WRITE 4515 00:18:463 0 EOF
4: FLOCK ADVISORY WRITE 3844 00:18:579 0 EOF
5: POSIX ADVISORY WRITE 1820 00:18:343 0 EOF
ProcSwaps:
Filename Type Size Used Priority
/swap.img file 8388544 0 -2
ProcVersion: Linux version 5.3.0-40-generic (buildd@bos02-ppc64el-007) (gcc version 7.4.0 (Ubuntu 7.4.0-1ubuntu1~18.04.1)) #32~18.04.1-Ubuntu SMP Mon Feb 3 14:05:15 UTC 2020
SourcePackage: linux-signed-hwe
UpgradeStatus: No upgrade log present (probably fresh install)
VarLogDump_list: total 0
cpu_cores: Number of cores present = 40
cpu_coreson: Number of cores online = 39
cpu_dscr: DSCR is 9
cpu_freq:
min: 2.862 GHz (cpu 79)
max: 2.945 GHz (cpu 81)
avg: 2.903 GHz
cpu_runmode:
Could not retrieve current diagnostics mode,
No kernel interface to firmware
cpu_smt: SMT=4 |
== SRU Justification ==
Some specific tests in powerpc can take longer than the default 45
seconds that added in commit 852c8cbf34d3 ("selftests/kselftest/runner.sh:
Add 45 second timeout per test") to run, the following test result was
collected across 2 Power8 nodes and 1 Power9 node in our pool:
powerpc/benchmarks/futex_bench - 52s
powerpc/dscr/dscr_sysfs_test - 116s
powerpc/signal/signal_fuzzer - 88s
powerpc/tm/tm_unavailable_test - 168s
powerpc/tm/tm-poison - 240s
Thus they will fail with TIMEOUT error.
== Fix ==
* 850507f3 ("selftests/powerpc: Turn off timeout setting for benchmarks, dscr, signal, tm")
Only Eoan and newer kernel will need this fix.
For Eoan, this patch can be applied with some context adjustment.
For Focal, there is a SAUCE patch which turned off timeout setting for
benchmarks and tm that needs to be reverted first, and this patch can
be applied with some context adjustment too
== Test ==
Patch tested on PowerPC and it works as expected.
== Regression Potential ==
Low, changes limited to testing tools for PowerPC.
== Original Bug Report ==
Issue found on Power9 node baltar with B-5.3 (5.3.0-41.33~18.04.1-generic)
# selftests: benchmarks: futex_bench
# test: futex_bench
# tags: git_version:unknown
# time = 52.042224
#
not ok 5 selftests: benchmarks: futex_bench # TIMEOUT
# selftests: dscr: dscr_sysfs_test
# test: dscr_sysfs_test
# tags: git_version:unknown
#
not ok 6 selftests: dscr: dscr_sysfs_test # TIMEOUT
Need to check if this has something to do with the timeout setting like in bug 1864626
ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: linux-image-5.3.0-40-generic 5.3.0-40.32~18.04.1
ProcVersionSignature: Ubuntu 5.3.0-40.32~18.04.1-generic 5.3.18
Uname: Linux 5.3.0-40-generic ppc64le
ApportVersion: 2.20.9-0ubuntu7.11
Architecture: ppc64el
Date: Tue Feb 25 11:23:58 2020
ProcLoadAvg: 1.28 22.46 46.59 3/1347 62287
ProcLocks:
1: POSIX ADVISORY WRITE 3837 00:18:562 0 EOF
2: POSIX ADVISORY WRITE 3864 00:18:588 0 EOF
3: FLOCK ADVISORY WRITE 4515 00:18:463 0 EOF
4: FLOCK ADVISORY WRITE 3844 00:18:579 0 EOF
5: POSIX ADVISORY WRITE 1820 00:18:343 0 EOF
ProcSwaps:
Filename Type Size Used Priority
/swap.img file 8388544 0 -2
ProcVersion: Linux version 5.3.0-40-generic (buildd@bos02-ppc64el-007) (gcc version 7.4.0 (Ubuntu 7.4.0-1ubuntu1~18.04.1)) #32~18.04.1-Ubuntu SMP Mon Feb 3 14:05:15 UTC 2020
SourcePackage: linux-signed-hwe
UpgradeStatus: No upgrade log present (probably fresh install)
VarLogDump_list: total 0
cpu_cores: Number of cores present = 40
cpu_coreson: Number of cores online = 39
cpu_dscr: DSCR is 9
cpu_freq:
min: 2.862 GHz (cpu 79)
max: 2.945 GHz (cpu 81)
avg: 2.903 GHz
cpu_runmode:
Could not retrieve current diagnostics mode,
No kernel interface to firmware
cpu_smt: SMT=4 |
|
| 2020-04-06 05:59:03 |
Po-Hsu Lin |
linux (Ubuntu Eoan): status |
New |
In Progress |
|
| 2020-04-16 11:31:32 |
Launchpad Janitor |
linux (Ubuntu): status |
In Progress |
Fix Released |
|
| 2020-04-16 11:31:32 |
Launchpad Janitor |
cve linked |
|
2020-11494 |
|
| 2020-04-24 17:43:18 |
Kelsey Steele |
linux (Ubuntu Eoan): status |
In Progress |
Fix Committed |
|
| 2020-05-01 01:22:17 |
Ubuntu Kernel Bot |
tags |
5.3 apport-bug bionic ppc64el sru-20200217 ubuntu-kernel-selftests uec-images |
5.3 apport-bug bionic ppc64el sru-20200217 ubuntu-kernel-selftests uec-images verification-needed-eoan |
|
| 2020-05-06 03:51:29 |
Po-Hsu Lin |
ubuntu-kernel-tests: status |
In Progress |
Fix Released |
|
| 2020-05-06 03:51:34 |
Po-Hsu Lin |
tags |
5.3 apport-bug bionic ppc64el sru-20200217 ubuntu-kernel-selftests uec-images verification-needed-eoan |
5.3 apport-bug bionic ppc64el sru-20200217 ubuntu-kernel-selftests uec-images verification-done-eoan |
|
| 2020-05-19 21:37:06 |
Launchpad Janitor |
linux (Ubuntu Eoan): status |
Fix Committed |
Fix Released |
|
| 2020-05-19 21:37:06 |
Launchpad Janitor |
cve linked |
|
2020-11608 |
|
