Seems that AWS got fixed (or issue was not related) but all Azure cases
with v5.4 are affected.
** Tags added: sru-20210816 sru-20210906
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We are looking at the patches and following the upstream discussions.
Once the upstream discussions have settled out, we can build a test
kernel.
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Since this is leading bug, I will copy here also list of
reproducible environments from the other bug:
Also reproduced on (huggins, POWER8NVL, 8335-GTB):
* 5.11.0-20-generic mainline (v5.11.22).
* 5.13.17-051317-generic mainline fails even on first run of reuseport_bpf_cpu
test.
*
5.13.17-051317-generic mainline fails even on first run of
reuseport_bpf_cpu test (huggins, POWER8NVL, 8335-GTB).
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https://bugs.launchpad.net/bugs/1909286
Title:
*** This bug is a duplicate of bug 1909286 ***
https://bugs.launchpad.net/bugs/1909286
Thadeu, It is present on v5.13 (tested v5.13.17).
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*** This bug is a duplicate of bug 1909286 ***
https://bugs.launchpad.net/bugs/1909286
** This bug has been marked a duplicate of bug 1909286
ubuntu_kernel_selftest will be interrupted with the reuseport_bpf_cpu /
reuseport_bpf_numa test in net (BUG: Unable to handle kernel instruction
Reproduced on mainline kernel v5.11.0-20-generic (v5.11.22) on node huggins
(POWER8NVL, 8335-GTB) with Hirsute. Logs:
---
[ 167.500544] Faulting instruction address: 0x
[ 167.500562] Oops: Kernel access of bad area, sig: 11 [#1]
[ 167.500578] LE PAGE_SIZE=64K MMU=Hash SMP NR_CPUS=2048
System hang (but no logs collected - lack of console) also on node
huggins (POWER8NVL, 8335-GTB) with Hirsute 5.11.0-34-generic
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** Changed in: linux (Ubuntu)
Status: Incomplete => Confirmed
** Changed in: ubuntu-kernel-tests
Status: New => Confirmed
** Changed in: linux (Ubuntu Focal)
Status: Incomplete => Confirmed
** Changed in: linux (Ubuntu Hirsute)
Status: Incomplete => Confirmed
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See the bug lp:1927076 for recent comments/logs/findings. Shortly summarising:
---
this issue can be reproduced in the following order:
1. Run the cpu-hotplug test
sudo
./autotest/client/tmp/ubuntu_kernel_selftests/src/linux/tools/testing/selftests/cpu-hotplug/cpu-on-off-test.sh
2. Run the
The last error log looks exactly like lp:1927076.
** Also affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Also affects: linux (Ubuntu Focal)
Importance: Undecided
Status: New
** Also affects: linux (Ubuntu Hirsute)
Importance: Undecided
Status: New
**
Thanks Patricia for tests. It looks it was seen before: lp:1909286. I
will mark it as duplicate.
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Title:
IPv6 TCP in
This issue was fixed however if you still see Test-case 12 failures,
e.g. on s390x, please check lp:1943259
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https://bugs.launchpad.net/bugs/1878389
Title:
tpci from
Can you repeat tests with latest kernels? I could not reproduce it on Focal
with following configurations:
1. Power8: P8LPAR05 MAAS
2. Power9: QEMU with 4 or 128 CPUs (and 4 GB of RAM)
Tested kernels:
F/5.4.0-84-generic
F/5.11.0-34-generic
Tried steps:
1. Freshly boot machine.
2. Log in via
Bionic 4.15: The kernel might be missing commit bd14406b78e6
("perf/hw_breakpoint: Modify breakpoint even if the new attr has
disabled set") but its backport relies on several other refactoring
commits in that area. No plans for backporting it to Bionic and earlier.
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Found on bionic/linux-azure-4.15/4.15.0-1123.136
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Title:
ptrace10 from ubuntu_ltp_syscalls failed on T/X/B
Status in
** Also affects: linux (Ubuntu Impish)
Importance: Undecided
Status: Confirmed
** Also affects: linux-oracle (Ubuntu)
Importance: Undecided
Status: New
** Changed in: linux-oracle (Ubuntu Impish)
Status: New => Fix Committed
** Changed in: linux-oracle (Ubuntu
** Also affects: linux-oracle (Ubuntu)
Importance: Undecided
Status: New
** Changed in: linux-oracle (Ubuntu)
Status: New => Fix Committed
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** Also affects: linux-oracle (Ubuntu)
Importance: Undecided
Status: New
** Changed in: linux-oracle (Ubuntu Impish)
Status: New => Fix Committed
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Found also on two out of three tries of RT on xenial/linux-
aws/4.4.0-1132.146 only on t2.small instance. Previous cycle
(xenial/linux-aws/4.4.0-1131.145) passed, although on this machine it
still looks like the test might pass, might fail.
** Tags added: hinted sru-20210816 xenial
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Found on xenial/linux-aws/4.4.0-1132.146
** Tags added: sru-20210816
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Title:
btrfs fill_fs test in fallocate06 from
Found on xenial/linux-aws/4.4.0-1132.146
** Tags added: 4.4 aws
** Tags added: sru-20210816
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https://bugs.launchpad.net/bugs/1932966
Title:
kvm_unit_tests: emulator
** Tags added: sru-20210816
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https://bugs.launchpad.net/bugs/1821906
Title:
debug in ubuntu_kvm_unit_test failed on 3.13 / 4.4 (FAIL: single step
emulated instructions)
Found on xenial/linux-aws/4.4.0-1132.146
** Tags added: aws
** Tags added: hinted
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Title:
debug in ubuntu_kvm_unit_test failed on
Found on: xenial/linux-aws/4.4.0-1132.146
** Tags added: 4.4
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https://bugs.launchpad.net/bugs/1940261
Title:
ubuntu_seccomp 11-basic-basic_errors failure on
** Changed in: linux (Ubuntu)
Status: In Progress => Fix Released
** Tags removed: verification-needed-focal verification-needed-hirsute
** Tags added: verification-done-focal verification-done-hirsute
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Thank you, Don!
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https://bugs.launchpad.net/bugs/1933518
Title:
Update SmartPQI driver
Status in linux package in Ubuntu:
In Progress
Status in linux-hwe-5.11 package
** Changed in: ubuntu-kernel-tests
Status: New => Fix Released
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https://bugs.launchpad.net/bugs/1941856
Title:
cpuacct_100_100 from ubuntu_ltp/controllers fails on
Found on bionic/linux-azure-fips/4.15.0-2035.39
** Tags added: sru-20210816
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Title:
cfs_bandwidth01 in sched from
Not a regression.
** Changed in: linux (Ubuntu)
Status: Incomplete => Invalid
** Changed in: ubuntu-kernel-tests
Assignee: (unassigned) => Krzysztof Kozlowski (krzk)
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Updated cpuacct_100_100 test. Sent upstream:
https://lists.linux.it/pipermail/ltp/2021-August/024690.html
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Title:
cpuacct_100_100
Public bug reported:
cpuacct_100_100 even with recent fixes (lp:1829978) fails on:
- s2lp3.s390x.lpar with bionic/linux-fips/4.15.0-1069.78
- kernel02.s390x.zvm with bionic/linux/4.15.0-154.161
Passes on:
- s2lp3.s390x.lpar with bionic/linux/4.15.0-154.161
Failing logs:
196527 10:03:40
Found on xenial/linux-oracle/4.15.0-1080.88~16.04.1
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Title:
vmx test from ubuntu_kvm_unit_tests failed on Bionic/Focal
Status in
Also on: xenial/linux-oracle/4.15.0-1080.88~16.04.1
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https://bugs.launchpad.net/bugs/1932966
Title:
kvm_unit_tests: emulator test fails on 4.15 kernel, timeout
Status
Found on: bionic/linux-azure-4.15/4.15.0-1122.135
** Tags added: azure bionic hinted sru-20210816
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https://bugs.launchpad.net/bugs/1940261
Title:
ubuntu_seccomp
** Also affects: linux-azure-4.15 (Ubuntu)
Importance: Undecided
Status: New
** Changed in: linux-azure-4.15 (Ubuntu)
Status: New => Fix Committed
** Changed in: linux-azure-4.15 (Ubuntu Bionic)
Status: New => Fix Committed
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** Changed in: linux (Ubuntu)
Status: Incomplete => Invalid
** Changed in: linux (Ubuntu Bionic)
Status: Incomplete => Invalid
** Changed in: linux-aws (Ubuntu)
Status: Confirmed => Invalid
** Changed in: linux-aws (Ubuntu Bionic)
Status: Confirmed => Invalid
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** Changed in: linux (Ubuntu Bionic)
Status: Confirmed => Invalid
** Changed in: linux (Ubuntu Focal)
Status: Confirmed => Invalid
** Changed in: linux (Ubuntu Groovy)
Status: Confirmed => Invalid
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Running base kernel bionic/linux-oracle/4.15.0-1079.87 against current
ubuntu_seccomp also fails the same way. This is a new test in
ubuntu_seccomp and @cascardo confirmed that reverting recent commit in
seccomp tests fixes the issue in v4.15.
Not a regression.
** Also affects: linux (Ubuntu)
The base kernel (Test suite HEAD SHA1: 04245d9), previous cycle for
Xenial/Oracle (Test suite HEAD SHA1: 5822e50) and tests here for
Xenial/Oracle (Test suite HEAD SHA1: fcc6012) - all used different
seccomp test repo commits.
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** Tags added: xe
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https://bugs.launchpad.net/bugs/1866591
Title:
vmx_pending_event_test failed in ubuntu_kvm_unit_tests
Status in ubuntu-kernel-tests:
Triaged
Status
** Tags added: hinted
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https://bugs.launchpad.net/bugs/1853797
Title:
pmu in ubuntu_kvm_unit_tests fails
Status in ubuntu-kernel-tests:
Triaged
Status in
Found on xenial/linux-oracle/4.15.0-1079.87~16.04.1 and xenial/linux-
oracle/4.15.0-1077.85~16.04.1 (Oracle instances).
** Tags added: 4.15 sru-20210719 xenial
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** Attachment added: "Full log"
https://bugs.launchpad.net/ubuntu/+source/linux-oracle/+bug/1940261/+attachment/5518481/+files/sru-oracle-oracle-VM.Standard2.1-ubuntu_seccomp-log.txt
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Public bug reported:
Xenial/Oracle 4.15.0-1079.87~16.04.1 fails 11-basic-basic_errors test
from ubuntu_seccomp on all Oracle cloud instances:
batch name: 11-basic-basic_errors
test mode: c
test type: basic
Test 11-basic-basic_errors%%001-1 result: FAILURE 11-basic-basic_errors
rc=255
** Tags removed: hirsutel
** Tags added: hirsute
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https://bugs.launchpad.net/bugs/1939887
Title:
selftests net times out
Status in linux-riscv package in Ubuntu:
Fix released upstream: https://github.com/linux-test-
project/ltp/commit/d631e9caef6818cffae6e028191787efcf65b3da
** Changed in: ubuntu-kernel-tests
Status: In Progress => Fix Released
** Changed in: linux (Ubuntu)
Status: Confirmed => Won't Fix
** Changed in: linux (Ubuntu)
Fix for memcg_use_hierarchy_test and memcg_subgroup_charge.sh released upstream:
https://github.com/linux-test-project/ltp/commit/403b92d3b2d40ff1f54dc056d4d573ff2f32f0da
(also similar cause in memcg_stat_test
Hi Don,
Yes, we need a verification whether the new kernels (containing the changes)
work as expected on machines with SmartPQI devices. You can test Hirsute
(5.11.0-26.28) from proposed but for Focal hwe-5.11 please wait for a re-spin
and new proposed kernel.
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As Frank mentioned, the patches cannot be accepted in that form. There
is no information where these came from and what was changed in the
backport. This is a series of 33 commits, it's enormous. Are these all
fixes? Looks like not because only two patches have stable tags, +three
patches have
** Also affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Also affects: linux (Ubuntu Bionic)
Importance: Undecided
Status: New
** Description changed:
mem-on-off-test from memory-hotplug fails with timeout and blocked task,
although visible is also invalid
*** This bug is a duplicate of bug 1923113 ***
https://bugs.launchpad.net/bugs/1923113
** This bug has been marked a duplicate of bug 1923113
mem-on-off-test from memory-hotplug in ubuntu_kernel_selftests fails with
blocked task on B/F/G/H
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Public bug reported:
Bionic ibm-gt v4.15 kernel only on amd64 metal nodes rizzo and rumford has a
timeout of memory-hotplug from ubuntu_kernel_selftests:
---
14121 14:49:30 ERROR| [stderr]
offline_memory_expect_fail 5: unexpected success
Status: New
** Changed in: linux-oracle (Ubuntu Impish)
Assignee: Khaled El Mously (kmously) => Krzysztof Kozlowski (krzk)
** Changed in: linux-oracle (Ubuntu Bionic)
Assignee: (unassigned) => Khaled El Mously (kmously)
** Changed in: linux-oracle (Ubuntu Hirsute)
** Tags removed: verification-needed-bionic
** Tags added: bionic verification-done-bionic
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https://bugs.launchpad.net/bugs/1934175
Title:
Kernel oops due to uninitialized
Jeff Lane, someone from Microchip should verify whether the Focal
hwe-5.11 (5.11.0-26.28_20.04.1) and Hirsute (5.11.0-26.28) kernels from
proposed fix the issue.
** Changed in: linux (Ubuntu Hirsute)
Status: Fix Released => Fix Committed
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** Tags removed: verification-needed-focal verification-needed-hirsute
** Tags added: verification-done-focal verification-done-hirsute
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** Changed in: linux (Ubuntu Hirsute)
Status: Fix Committed => Fix Released
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https://bugs.launchpad.net/bugs/1933518
Title:
Update SmartPQI driver
Status in linux
** Changed in: linux (Ubuntu Groovy)
Status: Fix Committed => Fix Released
** Changed in: linux (Ubuntu Hirsute)
Status: Fix Committed => Fix Released
** Changed in: linux (Ubuntu Impish)
Assignee: (unassigned) => Krzysztof Kozlowski (krzk)
** Changed in: linux-aw
bionic/azure 4.15.0-1122.135 and bionic/azure-fips 4.15.0-2034.38, only on
Azure instance Standard_D48_v3 has a slightly different error message:
04:06:33 DEBUG| [stdout] move_pages12.c:274: TINFO: Free RAM 194497904 kB
04:06:33 DEBUG| [stdout] move_pages12.c:292: TINFO: Increasing 2048kB
Found on bionic/ibm-gt 4.15.0-1098.108
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https://bugs.launchpad.net/bugs/1821903
Title:
svm in ubuntu_kvm_unit_tests failed on 3.13 / 4.4 / 4.15
Status in
Found on bionic/fips 4.15.0-1068.77 (and previous: 4.15.0-1067.76)
** Tags added: fips-test sru-20210719
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Title:
svm in
Found on bionic/azure-4.15 4.15.0-1122.135
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Title:
vmx test from ubuntu_kvm_unit_tests failed on Bionic/Focal
Status in
Found on bionic/azure-4.15 4.15.0-1122.135
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https://bugs.launchpad.net/bugs/1931325
Title:
cfs_bandwidth01 in sched from ubuntu_ltp_stable failed on B-4.15
Status in
Very similar failures found on bionic/azure-5.4 5.4.0-1056.58~18.04.1
(and previous cycle 5.4.0-1054.56~18.04.1)
** Also affects: linux-azure (Ubuntu Bionic)
Importance: Undecided
Status: New
** Also affects: linux-kvm (Ubuntu Bionic)
Importance: Undecided
Status: New
**
Found on bionic/azure-5.4 5.4.0-1056.58~18.04.1 (and previous cycle
5.4.0-1054.56~18.04.1)
** Tags added: sru-20210719
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Title:
vmx
** Changed in: linux (Ubuntu Impish)
Status: In Progress => Fix Released
** Changed in: ubuntu-kernel-tests
Status: In Progress => Invalid
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** Tags added: bionic
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https://bugs.launchpad.net/bugs/1937220
Title:
ubuntu_ltp.memcg_subgroup_charge fails on focal/linux on ppc64el
Power9
Status in
** Also affects: linux (Ubuntu Bionic)
Importance: Undecided
Status: New
** Changed in: linux (Ubuntu Bionic)
Assignee: (unassigned) => Krzysztof Kozlowski (krzk)
** Changed in: ubuntu-kernel-tests
Status: New => Won't Fix
** Changed in: linux (Ubuntu)
Statu
Fixed on focal/hwe-5.11 after applying:
f3344adf38bdb3107d40483dd9501215ad40edce
a3d4c05a447486b90298a8c964916c8f4fcb903f
a3747b53b1771a787fea71d86a2fc39aea337685
a18e6e6e150a98b9ce3e9acabeff407e7b6ba0c0
a7df69b81aac5bdeb5c5aef9addd680ce22feebf
dc26532aed0ab25c0801a34640d1f3b9b9098a48
** Tags added: 5.11 5.4 focal ppc64el ubuntu-ltp
** Changed in: linux (Ubuntu)
Assignee: (unassigned) => Krzysztof Kozlowski (krzk)
** Changed in: ubuntu-kernel-tests
Assignee: (unassigned) => Krzysztof Kozlowski (krzk)
** Changed in: linux (Ubuntu Focal)
Assignee: (unas
Could be similar to lp:1899465
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https://bugs.launchpad.net/bugs/1836694
Title:
memcg_test_3 from controllers in LTP failed on Moonshot ARM64 with
Bionic
Status in
Found on B/azure 4.15.0-1120-azure
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Title:
cfs_bandwidth01 in sched from ubuntu_ltp_stable failed on B-4.15
Status in
** Changed in: linux (Ubuntu Xenial)
Status: New => Invalid
** Changed in: linux (Ubuntu Bionic)
Status: New => Invalid
** Changed in: linux-azure (Ubuntu)
Status: New => Invalid
** Changed in: linux-azure (Ubuntu Xenial)
Status: New => Invalid
** Changed in:
** Tags added: hinted
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Title:
ptrace10 from ubuntu_ltp_syscalls failed on T/X/B
Status in ubuntu-kernel-tests:
New
Status in
** Tags added: hinted
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https://bugs.launchpad.net/bugs/1866323
Title:
btrfs fill_fs test in fallocate06 from ubuntu_ltp_syscalls failed
Status in
Found on xenial/oracle 4.15.0-1077.85~16.04.1
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Title:
ptrace10 from ubuntu_ltp_syscalls failed on T/X/B
Status in
** Changed in: ubuntu-kernel-tests
Status: In Progress => Fix Released
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https://bugs.launchpad.net/bugs/1783881
Title:
ltp-syscalls: msgstress03 / msgstress04
: Undecided
Status: New
** Changed in: linux-oracle-5.11 (Ubuntu)
Status: New => In Progress
** Changed in: linux-oracle-5.11 (Ubuntu)
Assignee: (unassigned) => Krzysztof Kozlowski (krzk)
** Changed in: linux-oracle-5.11 (Ubuntu Focal)
Status: New => In Progress
*
*** This bug is a duplicate of bug 1934873 ***
https://bugs.launchpad.net/bugs/1934873
I added a SRU for this but actually original report lp:1934873 should be
enough.
** This bug has been marked a duplicate of bug 1934873
ubuntu_aufs_smoke_test fails on Focal cloud v5.11
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-gcp-5.11 (Ubuntu)
Importance: Undecided
Status: New
** Affects: linux-oracle-5.11 (Ubuntu)
Importance: High
Assignee: Krzysztof Kozlowski (krzk)
Status: In Progress
** Affects: linux (Ubuntu Focal)
Importance: Undecided
Status: New
** Affects: linux
** Tags added: sru-20210621
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https://bugs.launchpad.net/bugs/1894964
Title:
Unable to build ubuntu_bpf test on Groovy 5.8 KVM kernel / F-5.8-hwe
(blocking net test in
** Tags added: aws sru-20210621
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https://bugs.launchpad.net/bugs/1919122
Title:
net test from ubuntu_kernel_selftests / ubuntu_bpf failed to build on
F-OEM-5.10
** Tags added: hinted
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https://bugs.launchpad.net/bugs/1876684
Title:
fanotify09 case 3 (Events on files and dirs with both inode and mount
marks) from
** Changed in: ubuntu-kernel-tests
Status: In Progress => Fix Released
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https://bugs.launchpad.net/bugs/1829984
Title:
memcg_usage_in_bytes from controllers
Accepted upstream and in local LTP mirror.
** Changed in: ubuntu-kernel-tests
Status: In Progress => Fix Committed
** Changed in: ubuntu-kernel-tests
Status: Fix Committed => Fix Released
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On v5.11 kernels the failure looks a little bit different and I think it
might be different issue. Since v5.9, the kernel per-group memory is
charged towards given group. This failed several tests, e.g. trying to
create subgroups.
AWS v5.11, 36-core c4.8xlarge instance:
memcg_stat_test 4 TINFO:
Sent patches to LTP:
https://lists.linux.it/pipermail/ltp/2021-July/023804.html
** Changed in: linux-aws (Ubuntu)
Status: Triaged => Invalid
** Changed in: linux (Ubuntu)
Status: Confirmed => Invalid
** Changed in: linux (Ubuntu Bionic)
Status: Confirmed => Invalid
**
v4 of patchset
https://lists.linux.it/pipermail/ltp/2021-July/023764.html applied
locally, so marking as fix-released.
** Changed in: ubuntu-kernel-tests
Status: In Progress => Fix Released
** Changed in: linux-azure (Ubuntu)
Status: Confirmed => Invalid
** Changed in: linux-kvm
** Changed in: ubuntu-kernel-tests
Status: Confirmed => In Progress
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https://bugs.launchpad.net/bugs/1829989
Title:
memcg_use_hierarchy from controllers test
** Changed in: ubuntu-kernel-tests
Assignee: (unassigned) => Krzysztof Kozlowski (krzk)
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https://bugs.launchpad.net/bugs/1829989
Title:
memcg_use_hierarchy f
Found on focal v5.11 kernels (but not v5.8): 5.11.0-1009-aws (AWS
c4.8xlarge) and 5.11.0-22-generic (Azure Standard_F32s_v2). It seems it
fails only on bigger instances (32 CPUs or more).
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Backport of 2d10b23082a7 ("fanotify: return only user requested event
types in event mask") to bionic v4.15 is non trivial (dependency on at
least 5b0457ad021f ("fsnotify: remove redundant arguments to
handle_event()")). Better to simply hint the test.
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Fix would require backport of commit 6d4572a9d71d ("btrfs: allow
btrfs_truncate_block() to fallback to nocow for data space
reservation"). The v5.4 got its own backport but it does not apply into
v4.15.
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fallocate06 issues still found on bionic/azure-4.15: 4.15.0-1119-azure
and 4.15.0-1120.133
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https://bugs.launchpad.net/bugs/1866323
Title:
btrfs fill_fs test in
Found on bionic/azure-4.15 4.15.0-1120.133
** Tags added: sru-20210621
** Also affects: linux (Ubuntu Bionic)
Importance: Undecided
Status: New
** Also affects: linux-oem-5.6 (Ubuntu Bionic)
Importance: Undecided
Status: New
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The fix for virtual environments was committed to autotest-client-tests.
Could not find the error on metal instances, so closing the bug.
** Changed in: ubuntu-kernel-tests
Status: In Progress => Fix Released
** Changed in: linux-hwe-edge (Ubuntu)
Status: Confirmed => Invalid
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** No longer affects: linux-aws (Ubuntu)
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https://bugs.launchpad.net/bugs/1927749
Title:
ubuntu_kernel_selftests ftrace fails on arm64 F / aws-5.8 / amd64 F
** Changed in: ubuntu-kernel-tests
Status: In Progress => Fix Released
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https://bugs.launchpad.net/bugs/1829978
Title:
cpuacct_100_100 from controllers test
To distinguish issues:
1. This bug is for test failures on ARM64 metal instances.
2. lp:1836167 and lp:1923191 are related (mostly) to cloud instances.
As for ARM64, I checked SRU 20210621 on appleton-kernel.arm64 and dazzle.arm64
instances:
- focal/linux 5.4.0-79.88 on
- focal/hwe-5.8
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