https://lists.ubuntu.com/archives/kernel-team/2019-July/102251.html
** Summary changed:
- selftests/powerpc: Remove Power9 paste tests
+ selftests: Remove broken Power9 paste tests and fix compilation issue
** Description changed:
- == SRU Justification
+ == SRU Justification ==
With the Power9 copy_unaligned test removed in bug 1813118,
- we can now move forward and remove the broken paste_unaligned /
paste_last_unaligned test in selftests/powerpc.
+ we can now move forward and remove the broken paste_unaligned /
+ paste_last_unaligned test in selftests/powerpc.
From the commit message:
- Paste on POWER9 only works to accelerators and not on real memory. So
these tests just generate a SIGILL.
+ Paste on POWER9 only works to accelerators and not on real memory.
+ So these tests just generate a SIGILL.
- test: test_paste_unaligned
- tags: git_version:unknown
- !! child died by signal 4
- failure: test_paste_unaligned
- not ok 1..2 selftests: paste_unaligned [FAIL]
- selftests: paste_last_unaligned
- ========================================
- test: test_paste_last_unaligned
- tags: git_version:unknown
- !! child died by signal 4
- failure: test_paste_last_unaligned
- not ok 1..3 selftests: paste_last_unaligned [FAIL]
- selftests: alignment_handler
-
+ Actual test output:
+ test: test_paste_unaligned
+ tags: git_version:unknown
+ !! child died by signal 4
+ failure: test_paste_unaligned
+ not ok 1..2 selftests: paste_unaligned [FAIL]
+ selftests: paste_last_unaligned
+ ========================================
+ test: test_paste_last_unaligned
+ tags: git_version:unknown
+ !! child died by signal 4
+ failure: test_paste_last_unaligned
+ not ok 1..3 selftests: paste_last_unaligned [FAIL]
+ selftests: alignment_handler
(On Power8 these two test will be skipped)
+ This patchset will also address the compilation intrduced by b2d35fa
+ (selftests: add headers_install to lib.mk) which landed with Bionic
+ upstream stable patchset 2019-07-12 (bug 1836426)
+
== Fix ==
* 525661ef (selftests/powerpc: Remove Power9 paste tests)
+ * 7e0cf1c9 (selftests/powerpc: Fix Makefiles for headers_install change)
- As Cosmic will reach EOL soon, and we don't have alignment test in
- Xenial we only need this for Bionic.
+ These has been applied in Disco.
+ As Cosmic will reach EOL soon, and we don't have alignment tests in
+ Xenial, we only need this for Bionic.
== Test ==
- Patch tested on a P9 node "baltar" and these two tests were removed as
expected.
+ Patch tested on a P9 node "baltar" and these two tests were
+ removed as expected.
Note that this patch will need to be tested with the fix (7e0cf1c9) in
bug 1836720 altogether to solve the test compilation issue.
-
== Regression Potential ==
Low.
- Code change limited to testing tools for Power9 and just removing broken
tests.
+ Code change limited to testing tools for Power9 and just removing
+ broken tests, fix build error.
ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: linux-image-4.15.0-54-generic 4.15.0-54.58
ProcVersionSignature: Ubuntu 4.15.0-54.58-generic 4.15.18
Uname: Linux 4.15.0-54-generic ppc64le
AlsaDevices:
total 0
crw-rw---- 1 root audio 116, 1 Jul 16 07:48 seq
crw-rw---- 1 root audio 116, 33 Jul 16 07:48 timer
AplayDevices: Error: [Errno 2] No such file or directory: 'aplay': 'aplay'
ApportVersion: 2.20.9-0ubuntu7.6
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 Jul 16 09:25:26 2019
IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig': 'iwconfig'
Lsusb:
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 003: ID 0451:80ff Texas Instruments, Inc.
Bus 001 Device 004: ID 0557:2419 ATEN International Co., Ltd
Bus 001 Device 002: ID 0557:7000 ATEN International Co., Ltd Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
PciMultimedia:
ProcFB: 0 astdrmfb
ProcKernelCmdLine: root=UUID=acd1a0d7-f6fc-4130-928c-c8b11ad6e4be ro
console=hvc0
ProcLoadAvg: 0.09 1.71 2.01 1/1354 43576
ProcLocks:
1: FLOCK ADVISORY WRITE 4640 00:17:508 0 EOF
2: POSIX ADVISORY WRITE 4182 00:17:587 0 EOF
3: POSIX ADVISORY WRITE 4092 00:17:578 0 EOF
4: POSIX ADVISORY WRITE 1775 00:17:348 0 EOF
5: FLOCK ADVISORY WRITE 4156 00:17:583 0 EOF
ProcSwaps:
Filename Type Size Used Priority
/swap.img file 8388544 0 -2
ProcVersion: Linux version 4.15.0-54-generic (buildd@bos02-ppc64el-002) (gcc
version 7.4.0 (Ubuntu 7.4.0-1ubuntu1~18.04.1)) #58-Ubuntu SMP Mon Jun 24
10:54:50 UTC 2019
RelatedPackageVersions:
linux-restricted-modules-4.15.0-54-generic N/A
linux-backports-modules-4.15.0-54-generic N/A
linux-firmware 1.173.8
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 = 40
cpu_coreson: Number of cores online = 39
cpu_dscr: DSCR is 16
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
** Changed in: linux (Ubuntu)
Status: Confirmed => Fix Released
** Description changed:
== SRU Justification ==
With the Power9 copy_unaligned test removed in bug 1813118,
we can now move forward and remove the broken paste_unaligned /
paste_last_unaligned test in selftests/powerpc.
From the commit message:
- Paste on POWER9 only works to accelerators and not on real memory.
- So these tests just generate a SIGILL.
+ Paste on POWER9 only works to accelerators and not on real memory.
+ So these tests just generate a SIGILL.
Actual test output:
- test: test_paste_unaligned
- tags: git_version:unknown
- !! child died by signal 4
- failure: test_paste_unaligned
- not ok 1..2 selftests: paste_unaligned [FAIL]
- selftests: paste_last_unaligned
- ========================================
- test: test_paste_last_unaligned
- tags: git_version:unknown
- !! child died by signal 4
- failure: test_paste_last_unaligned
- not ok 1..3 selftests: paste_last_unaligned [FAIL]
- selftests: alignment_handler
+ test: test_paste_unaligned
+ tags: git_version:unknown
+ !! child died by signal 4
+ failure: test_paste_unaligned
+ not ok 1..2 selftests: paste_unaligned [FAIL]
+ selftests: paste_last_unaligned
+ ========================================
+ test: test_paste_last_unaligned
+ tags: git_version:unknown
+ !! child died by signal 4
+ failure: test_paste_last_unaligned
+ not ok 1..3 selftests: paste_last_unaligned [FAIL]
+ selftests: alignment_handler
(On Power8 these two test will be skipped)
This patchset will also address the compilation intrduced by b2d35fa
(selftests: add headers_install to lib.mk) which landed with Bionic
upstream stable patchset 2019-07-12 (bug 1836426)
== Fix ==
* 525661ef (selftests/powerpc: Remove Power9 paste tests)
* 7e0cf1c9 (selftests/powerpc: Fix Makefiles for headers_install change)
These has been applied in Disco.
As Cosmic will reach EOL soon, and we don't have alignment tests in
Xenial, we only need this for Bionic.
== Test ==
- Patch tested on a P9 node "baltar" and these two tests were
- removed as expected.
-
- Note that this patch will need to be tested with the fix (7e0cf1c9) in
- bug 1836720 altogether to solve the test compilation issue.
+ Patch tested on a P9 node "baltar", test build OK and these two tests
+ were removed as expected.
== Regression Potential ==
Low.
Code change limited to testing tools for Power9 and just removing
broken tests, fix build error.
-
ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: linux-image-4.15.0-54-generic 4.15.0-54.58
ProcVersionSignature: Ubuntu 4.15.0-54.58-generic 4.15.18
Uname: Linux 4.15.0-54-generic ppc64le
AlsaDevices:
total 0
crw-rw---- 1 root audio 116, 1 Jul 16 07:48 seq
crw-rw---- 1 root audio 116, 33 Jul 16 07:48 timer
AplayDevices: Error: [Errno 2] No such file or directory: 'aplay': 'aplay'
ApportVersion: 2.20.9-0ubuntu7.6
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 Jul 16 09:25:26 2019
IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig': 'iwconfig'
Lsusb:
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 003: ID 0451:80ff Texas Instruments, Inc.
Bus 001 Device 004: ID 0557:2419 ATEN International Co., Ltd
Bus 001 Device 002: ID 0557:7000 ATEN International Co., Ltd Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
PciMultimedia:
ProcFB: 0 astdrmfb
ProcKernelCmdLine: root=UUID=acd1a0d7-f6fc-4130-928c-c8b11ad6e4be ro
console=hvc0
ProcLoadAvg: 0.09 1.71 2.01 1/1354 43576
ProcLocks:
1: FLOCK ADVISORY WRITE 4640 00:17:508 0 EOF
2: POSIX ADVISORY WRITE 4182 00:17:587 0 EOF
3: POSIX ADVISORY WRITE 4092 00:17:578 0 EOF
4: POSIX ADVISORY WRITE 1775 00:17:348 0 EOF
5: FLOCK ADVISORY WRITE 4156 00:17:583 0 EOF
ProcSwaps:
Filename Type Size Used Priority
/swap.img file 8388544 0 -2
ProcVersion: Linux version 4.15.0-54-generic (buildd@bos02-ppc64el-002) (gcc
version 7.4.0 (Ubuntu 7.4.0-1ubuntu1~18.04.1)) #58-Ubuntu SMP Mon Jun 24
10:54:50 UTC 2019
RelatedPackageVersions:
linux-restricted-modules-4.15.0-54-generic N/A
linux-backports-modules-4.15.0-54-generic N/A
linux-firmware 1.173.8
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 = 40
cpu_coreson: Number of cores online = 39
cpu_dscr: DSCR is 16
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
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https://bugs.launchpad.net/bugs/1836715
Title:
selftests: Remove broken Power9 paste tests and fix compilation issue
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