Public bug reported:
This test case never passed on this z15kernel0b (s390x.lpar) since the
instance is added to the pool (starting with plucky:linux 6.14.0-27)
16925 03:10:10 INFO | GOOD ubuntu_kselftests_net.net:fib-onlink-tests.sh
ubuntu_kselftests_net.net:fib-onlink-tests.sh timestamp=1753
Public bug reported:
I have seen this failure for bionic:linux-aws-5.4
(5.4.0-1149.159~18.04.1) on aws:m5a.large instance. However, failure is
due to incorrect setup and can happen on any instance if PAM (pluggable
authentication modules) is misconfigured. I was not able to reproduce
the issue bec
Seeing the same issue in jammy because of:
commit a5d406787c899f1ce72855213d63838bff9eb3b5
Author: Jakub Kicinski
Date: Fri Apr 4 11:03:33 2025 -0700
net: tls: explicitly disallow disconnect
BugLink: https://bugs.launchpad.net/bugs/2111606
[ Upstream commit 5071a1e606b30c
Public bug reported:
For plucky 6.14.0-17.17 following tests failed on openstack:ppc64el-vm but
passed after rerun.
powerpc/security:entry_flush
powerpc/security:rfi_flush
9717 22:23:46 INFO | START ubuntu_kernel_selftests.powerpc/security:rfi_flush
ubuntu_kernel_selftests.powerpc/security:rfi
Public bug reported:
Seen on openstack:amd64 with plucky version 6.14.0-17.17:
157316 23:02:03 INFO | START ubuntu_ltp.pty:pty07 ubuntu_ltp.pty:pty07
timeout=6300 timestamp=1746140523 localtime=May 01 23:02:03
157317 23:02:03 DEBUG| Persistent state client._record_indent now set to 2
157318 2
** Description changed:
Following test cases fail for plucky (6.14.0-15.15 - 6.14.0-17.17)
# # bind_wildcard.c:775:plain:Expected ret (-1) == 0 (0)
# # FAIL bind_wildcard.v6_any_only_v4_local.plain
# # bind_wildcard.c:768:reuseaddr:Expected ret (-1) == 0 (0)
# # FAIL bind_wildcard.v6_
Public bug reported:
plucky (6.14.0-14-14 - 6.14.0.17-17): ubuntu_ltp:pty:pty01 fails on the
following instances: P10rain-LPAR02kernel|P9g-LPAR02kernel|baltar-
kernel|kopter|riccioli|arm-server|amd-server|intel-server
502749 02:34:56 INFO | START ubuntu_ltp.pty:pty01 ubuntu_ltp.pty:pty01
timeou
Public bug reported:
First seen on plucky 6.14.0-17.17 on metal:kernel06 instance.
9048 10:42:12 DEBUG| [stdout] CC reuseaddr_conflict
9049 10:42:12 DEBUG| [stdout] CC tls
9050 10:42:16 DEBUG| [stdout] CC tun
9051 10:42:17 DEBUG| [stdout] CC tap
9052 10:42:17 DEBUG| [stdout] CC epoll_busy_po
Public bug reported:
ubuntu_kernel_selftests:powerpc/tm:tm-signal-sigreturn-nt failure on
ppc64el.9 architecture has been failing for plucky since version
6.14.0-15.15. It is likely that it fails for prior versions too since we
started testing recently on this ppc64el.9 instances.
8619 22:16:16
Public bug reported:
ubuntu_stress_smoke_test:dev has been throwing a kernel panic for plucky
(6.14.0-15.15 - 6.14.0-17.17) on amd64 instances. This causes the rest
of the test to receive a timeout afterwards.
3807 13:37:14 INFO | START ubuntu_stress_smoke_test.dev
ubuntu_stress_smoke_test.dev
Public bug reported:
ubuntu_sysdig_smoke_test has been failing on plucky (6.14.0-9-9 -
6.14.0-17.17) on amd64|ppc64el|s390x architectures.
671 00:20:13 DEBUG| [stdout] Raw capture file is 0 Mbytes
672 00:20:13 DEBUG| [stdout] Converted events file is 0 Mbytes
673 00:20:13 DEBUG| [stdout] Found
Public bug reported:
ubuntu_kselftests_net:net:ioam6.sh 79 failures for openstack arm64-vm,
ppc64el-vm, s390x-vm on plucky since version 6.14.0-9-9.
21291 02:02:29 DEBUG| [stdout] # Encap mode (with tunsrc)
21292 02:02:29 DEBUG| [stdout] # - TEST: Unknown IOAM Namespace-ID [FAIL]
21293 02:02:2
Public bug reported:
plucky: ubuntu_kselftests_net:net:fib_nexthops.sh has 2 failures since
version 6.14.0-9-9 on openstack vms (arm64-vm|ppc64el-vm|s390x-vm) since
version 6.14.0-9-9.
Following tests are skipped but shows up as failures.
# IPv6 groups functional # TEST: 16-bit weights [SKIP]
#
Public bug reported:
ubuntu_ftrace_smoke_test:ftrace-smoke-test has been failing for plucky
since (6.14.0-11.11 - 6.14.0-17.17) on aws:c3.xlarge instance
exclusively.
06:41:12 INFO | START ubuntu_ftrace_smoke_test.ftrace-smoke-test
ubuntu_ftrace_smoke_test.ftrace-smoke-test timeout=900 timestamp
** Description changed:
Following test suites fail for plucky 6.14.0-17.17 due to upstream removing
disconnect feature for tls sockets:
- - ubuntu_ltp_syscalls:setsockopt10
- - ubuntu_ltp_cve:cve-2023-0461
+ - ubuntu_ltp_syscalls:setsockopt10
+ - ubuntu_ltp_cve:cve-2023-0461
+
+
+ commit
Public bug reported:
Following test suites fail for plucky 6.14.0-17.17 due to upstream removing
disconnect feature for tls sockets:
- ubuntu_ltp_syscalls:setsockopt10
- ubuntu_ltp_cve:cve-2023-0461
[ Upstream commit 5071a1e606b30c0c11278d3c6620cd6a24724cf6 ]
syzbot discovered that it can di
Public bug reported:
Instance: P9g-LPAR02kernel
Arch: ppc64el.9
Series: noble
Package:linux
Flavour:generic
Version:6.8.0-60.63
T. Suite: ubuntu_ltp_controllers
17274 09:27:40 DEBUG| [stdout] tst_test.c:1182: TINFO: Mounting /dev/loop0 to
/tmp/ltp-3Im9WCVx
** Changed in: linux (Ubuntu Noble)
Status: In Progress => Fix Committed
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Title:
ubuntu_bpf failed to build on
** Changed in: linux (Ubuntu Oracular)
Status: In Progress => Fix Committed
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Title:
ubuntu_bpf failed to build
Public bug reported:
Systemd tests (@ADT) are broken for oracular because of btrfs upstream
updates from v6.12. When I tested locally upstream integration tests
work for 6.11.0-19.19 kernel and fail for 6.11.0-21.21.
Only after updating systemd tests with
(https://salsa.debian.org/systemd-
team/s
** Also affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Also affects: linux (Ubuntu Focal)
Importance: Undecided
Status: New
** Changed in: linux (Ubuntu Focal)
Assignee: (unassigned) => Magali Lemes do Sacramento (magalilemes)
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** Description changed:
Found with bionic:linux-oracle-5.4 (5.4.0-1129.138~18.04.1) on
Oracle:VM.Standard.E3.Flex-4c.8m for 2024.07.08 cycle.
eventinj test failed (see the following log) due to interrupt handler
- for a NMI (int $33) not running before interrupt handler for a maskable
- i
Public bug reported:
This is failure has been there since the development cycles for oracular
kernels (6.11.0-12.13). Thest doesn't seem to shutdown. Observed this on
amd64 and arm64 architectures.
15:02:06 INFO | STARTubuntu_kselftests_net.net:pmtu.sh
ubuntu_kselftests_net.net:pmtu.s
** Description changed:
Received this error for oracular:linux 6.11.0-12.13 (2024.10.28 cycle)
on ppc64el and arm64 architectures.
+
+ This seems to be an issue upstream and we will be getting a fix for this:
+
https://lore.kernel.org/all/CAEemH2co6g0TCcj7vtG49yq8qhUfjJ83iCRBD6qiwVqGEG9=s...
Public bug reported:
Received this error for oracular:linux 6.11.0-12.13 (2024.10.28 cycle)
on ppc64el and arm64 architectures.
Running tests...
tst_tmpdir.c:316: TINFO: Using /tmp/ltp-plXy5OxdNy/LTP_iocB0HMif as tmpdir
(tmpfs filesystem)
tst_test.c:1860: TINFO: LTP version: 20240930
tst_tes
** Summary changed:
- ubuntu_ltp cve-2018-1000204 ioctl_sg01.c:118: TFAIL: Kernel memory leaked for
oracular/noble on kopter (arm64)
+ ubuntu_ltp_cve cve-2018-1000204 ioctl_sg01.c:118: TFAIL: Kernel memory leaked
for oracular/noble on kopter (arm64)
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---
---
INFO: runltp script is deprecated, try kirk
https://github.com/linux-test-project/kirk
---
** Affects: ubuntu-kernel-tests
Importance: Medium
Assignee: Mehmet Basaran (mehmetbasaran
I have come across the same "no space left on device" issue for the following
tests (on oracular 6.11.0-12.13 - 2024.10.28):
- ubuntu_qrt_apparmor
- ApparmorTestsuites.test_parser_testsuite
- (oracle:VM.Standard.A1.Flex-4c.8m)
- (openstack:ppc64el-vm)
- (openstack:builder-arm6
Public bug reported:
We observed this in GCP cloud where boot test cases pass but it prints a
stack trace afterwards due to an error in virtio_net.
[9.326748] cloud-init[617]: Cloud-init v. 24.4~3+really24.3.1-0ubuntu4
running 'init-local' at Tue, 26 Nov 2024 12:47:39 +. Up 9.28 seconds.
This fails on noble 6.8.0-50.51 (2024.10.28) on metal:s2lp4 (s390x) as
well. I have seen this error in metal, openstack, and testflinger.
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Failed for noble:linux-6.8.0-50.51 on metal:riolu (2024.10.28) as well.
Running tests...
tst_tmpdir.c:316: TINFO: Using /tmp/ltp-ZwpnfHUsHA/LTP_io_7TKdpT as tmpdir
(ext2/ext3/ext4 filesystem)
tst_device.c:96: TINFO: Found free device 0 '/dev/loop0'
tst_test.c:1860: TINFO: LTP version: 202409
Encountered this noble:linux-lowlatency 6.8.0-48.48.3
(flavour:lowlatency64) SRU cycle: 2024.09.30 on testflinger:egede
(server-arm).
This time it fails on vfat.
tst_test.c:1799: TINFO: === Testing on vfat ===
tst_test.c:1158: TINFO: Formatting /dev/loop3 with vfat opts='' extra opts=''
tst_test.
It is still there with jammy:linux-lowlatency-hwe-6.8 6.8.0-48.48.3 on
testflinger:bunsen (server-amd), SRU Cycle: 2024.09.30
pty03.c:108: TINFO: Creating PTY with CAIF line discipline
../../../include/tst_fuzzy_sync.h:484: TINFO: Minimum sampling period ended
../../../include/tst_fuzzy_sync.h:307
Got this on testflinger:igor (arm64) | bunsen (amd64) for jammy:linux-
lowlatency-hwe-6.8 6.8.0-48.48.3~22.04.1
Test code is simple and seems correct. cpuhotplug04.sh:81
"get_hotplug_cpus" call returns out-of-order (cpu31 != last cpu). I
think failure is due to instance. Test passes on fava (amd64
Seen this on n/lowlatency 6.8.0-48.48.3 on fili (SRU cycle: 2024.09.30)
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Title:
cpuset_memory_pressure in ubuntu_ltp_
There is a good chance that the error I mentioned, "Unhandled exception
6 #UD" (undefined instruction exception) is different and architecture
specific (AMD EPYC 7713). However, other kernels referenced this bug for
the same error.
Rerunning this test to see if failure rate is 100%...
20:29:08 D
I have seen this issue for noble:linux-lowlatency 6.8.0-48.48.3 on
openstack:cpu2-ram4-disk20 (arm64). (SRU Cycle: 2024.09.30)
I think this test is flaky. To check if "cpuhotplug_do_spin_loop" it
uses "ps psr" command where "r" option lists the currently running
processes only. Even if a "cpuhotpl
Seen this with noble:linux-lowlatency 6.8.0-48.48.3 on
openstack:cpu2-ram4-disk20 (arm64). SRU cycle: 2024.09.30.
20:00:21 DEBUG| [stdout] #
#
20:00:21 DEBUG| [stdout] # Ping LLA with multiple interfaces
20:00:21 DEBUG| [stdout] #
2
Similar error happens with noble:linux-lowlatency 6.8.0-48.48.3 on
riccioli (SRU cycle: 2024.09.30)
20:28:53 INFO | STARTubuntu_kvm_unit_tests.svm
ubuntu_kvm_unit_tests.svmtimeout=1800timestamp=172928
localtime=Oct 18 20:28:53
20:28:53 DEBUG| Persistent state clien
Encountered this with noble:linux-lowlatency 6.8.0-48.48.3 (both
lowlatency and lowlatency-64k flavours) on openstack:cpu2-ram4-disk20
(arm).
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Found on Noble linux:lowlatency 6.8.0-47.47.1, security cycle
s2024.09.02 on gcp:c3-standard-192-metal and gcp:c3a-standard-4
instances.
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- - - - - - - - - results -
- - - - - - - - -
22328s upstream-1 FAIL timed out
22330s autopkgtest [14:32:06]: test upstream-2: preparing testbed
** Project changed: ubuntu-kernel-tests => qemu
** Also affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Package cha
jammy:ibm-6.8 6.8.0-1012.12~22.04.1 qemu-x86 QEMU Standard PC (i440FX +
PIIX, 1996) -> ADT:systemd:upstream-1
3055s TEST-13-NSPAWN-SMOKE RUN: systemd-nspawn smoke test
3055s + /bin/qemu-system-x86_64 -smp 4 -net none -m 512M -nographic -vga none
-kernel /boot/vmlinuz-6.8.0-1008-ibm -drive
format
jammy:linux-lowlatency-hwe-6.8 6.8.0-44.44.1~22.04.1 qemu-x86 QEMU
Standard PC (i440FX + PIIX, 1996) -> ADT:systemd:upstream-2
5373s --x-- Running TEST-36-NUMAPOLICY --x--
5373s + make -C TEST-36-NUMAPOLICY setup run
5373s make: Entering directory
'/tmp/autopkgtest.pW1AKT/build.qvP/src/test/TEST-
rnels).
Meanwhile see comments below for some stack traces;
** Affects: linux-lowlatency-hwe-6.8 (Ubuntu)
Importance: Undecided
Assignee: Mehmet Basaran (mehmetbasaran)
Status: New
** Affects: qemu (Ubuntu)
Importance: Undecided
Status: New
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Seen this with jammy:linux-lowlatency-hwe-6.8 6.8.0-44.44.1~22.04.1 on
metal:scobee-kernel (flavour:lowlatency-64k)
kselftests_net is also run as an adt test on arm here:
https://autopkgtest.ubuntu.com/results/autopkgtest-
jammy/jammy/arm64/l/linux-lowlatency-
hwe-6.8/20240826_235140_fdde8@/log.gz
Seen this with jammy:linux-lowlatency-hwe-6.8 6.8.0-44.44.1~22.04.1
(cycle=2024.08.05) on openstack:scobee-kernel.arm64
09:54:20 INFO | START ubuntu_kselftests_net.net:tls
ubuntu_kselftests_net.net:tls timestamp=1724925260timeout=2700
localtime=Aug 29 09:54:20
09:54:
Seen this for (cycle=2024.08.05) jammy:lowlatency-hwe-6.8
6.8.0-44.44.1~22.04.1 on metal:helo-kernel.arm64, riccioli.amd64
I haven't checked the test. My suspicion is that, we wait for a process
to finish (especially if it is a throughput oriented one where
lowlatency kernels perform worse) it doe
Seen this on noble:linux-lowlatency 6.8.0-44.44.1 cloud:openstack
instance:builder-cpu2-ram4-disk20 cycle:2024.08.05
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T
Seen this in xenial:linux-hwe 4.15.0-228.240~16.04.1 running on
openstack:builder-cpu2-ram4-disk20 for sru-cycle=s2024.07.08
Running tests...
memcg_move_charge_at_immigrate_test 1 TINFO: Running:
memcg_move_charge_at_immigrate_test.sh
memcg_move_charge_at_immigrate_test 1 TINFO: timeout per
** Description changed:
Found with bionic:linux-oracle-5.4 (5.4.0-1129.138~18.04.1) on
Oracle:VM.Standard.E3.Flex-4c.8m for 2024.07.08 cycle.
eventinj test failed (see the following log) due to interrupt handler
for a NMI (int $33) not running before interrupt handler for a maskable
i
Seen this on metal:ivysaur.amd64 for noble:linux-lowlatency
6.8.0-40.40.1 sru=2024.07.08
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Title:
Several ubuntu_perfo
Found this on metal:starmie-kernel for noble:linux-lowlatency
6.8.0-40.40.1 sru=2024.07.08
21:33:52 ERROR| [stderr] === test-logprof.py ===
21:33:52 ERROR| [stderr] E
21:33:52 ERROR| [stderr]
==
21:33:52 ERROR| [stderr] ERROR: te
Found on openstack:cpu2-ram4-disk20.arm64 for noble:linux-lowlatency
6.8.0-40.40.1 sru=2024.07.08.
09:09:37 DEBUG| 'root' user id and group found.
09:09:37 DEBUG| 'nobody' user id and group found.
09:09:37 DEBUG| 'bin' user id and group found.
09:09:37 DEBUG| 'daemon' user id and group found.
09:
jammy:linux-lowlatency-hwe-6.8 6.8.0-40.40.1~22.04.1 sru=2024.07.08
metal:helo-kernel
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Title:
ubuntu_ltp_controllers
I have run into this (event with 75m) using jammy:linux-lowlatency-
hwe-6.8 6.8.0-40.40.1~22.04.1 metal:appleton-kernel
Kernel being lowlatency might cause this error if this is one of those
throughtput tests (we might need to increase timeout even more).
14:09:18 INFO | STARTubuntu_ltp_c
Found on jammy:linux-lowlatency-hwe-6.8 6.8.0-40.40.1~22.04.1,
metal:wright-kernel.arm64
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Title:
ubuntu_kernel_selfte
Seen this on noble:linux-lowlatency 6.8.0-40.40.1 sru=2024.07.08 on
metal:rizzo
16:34:51 DEBUG| [stdout] PASS: "load IA32_PERF_GLOBAL_CTRL"=1 on ENT_CONTROLS:
GUEST_PERF_GLOBAL_CTRL = 0x4: load GUEST_PERF_GLOBAL_CTRL,
GUEST_PERF_GLOBAL_CTRL = 2808
16:34:51 DEBUG| [stdout] PASS: "loa
noble:linux-lowlatency 6.8.0-40.40.1 sru=2024.08.07 on metal:rizzo
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Title:
xpaic test from ubuntu_kvm_unit_tests time
Found on noble:linux-lowlatency 6.8.0-40.40.1 sru=2024.07.08 on
metal:rizzo
16:34:59 DEBUG| [stdout] PASS: HOST_BASE_FS 0: vmlaunch succeeds
16:34:59 DEBUG| [stdout] PASS: HOST_BASE_FS : vmlaunch fails
16:34:59 DEBUG| [stdout] PASS: HOST_BASE_FS : VMX inst error is
noble:linux-lowlatency (lowlatency-64k) 6.8.0-40.40.1 for sru=2024.07.08
on metal:appleton-kernel
tst_test.c:1693: TINFO: === Testing on ext2 ===
tst_test.c:1106: TINFO: Formatting /dev/loop0 with ext2 opts='' extra opts=''
mke2fs 1.47.0 (5-Feb-2023)
tst_test.c:1120: TINFO: Mounting /dev/loop0 to
Seen this issue on metal:fozzie as well. Not a regression. Fails because
Hyperthreading is not enabled (noble:linux-lowlatency 6.8.0-40.40.1 SRU
Cycle: 2024.07.08).
10:31:59 INFO | STARTubuntu_ltp_stable.hyperthreading
ubuntu_ltp_stable.hyperthreadingtimeout=12600timestamp=172
** No longer affects: linux-kvm (Ubuntu)
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Title:
eventinj ubuntu_kvm_unit_test bionic:oracle-5.4 flaky "vec 32/int $3
Public bug reported:
Found with bionic:linux-oracle-5.4 (5.4.0-1129.138~18.04.1) on
Oracle:VM.Standard.E3.Flex-4c.8m for 2024.07.08 cycle.
eventinj test failed (see the following log) due to interrupt handler
for a NMI (int $33) not running before interrupt handler for a maskable
interrupt (vec 3
Found with bionic/linux-oracle-5.4 5.4.0-1129.138~18.04.1 on
BM.Optimized3.36.
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Title:
ubuntu_kvm_unit_tests: vmx_cr_
Found on bionic:linux-oracle-5.4 5.4.0-1129.138~18.04.1 cycle=2024.07.08
tst_test.c:1733: TINFO: LTP version: 20240524
tst_test.c:1619: TINFO: Timeout per run is 0h 01m 42s
perf_event_open02.c:103: TINFO: bench_work estimated loops = 14265 in 500 ms
perf_event_open02.c:150: TINFO: [0] value:42800
Found in bionic:linux-oracle-5.4 5.4.0-1129.138~18.04.1 cycle 2024.07.08
INFO: Test start time: Sat Aug 3 18:12:34 UTC 2024
COMMAND:/opt/ltp/bin/ltp-pan -q -e -S -a 70779 -n 70779 -f
/tmp/ltp-0VXgkv8gEZ/alltests -l /dev/null -C /dev/null -T /dev/null
LOG File: /dev/null
FAILED COMMA
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