Re: [TEST REGRESSION] stable-rc/linux-6.12.y: kselftest.breakpoints.breakpoints_step_after_suspend_test on stm32mp157a-dhcor-avenger96

Gustavo Padovan <[email protected]> Thu, 17 Jul 2025 18:08:11 -0300
Newsgroups dev.linux.lists.kernelci,org.kernel.vger.stable
Message-ID <[email protected]>

---- On Thu, 17 Jul 2025 17:53:26 -0300 KernelCI bot <[email protected]> wrote ---

 > 
 > 
 > 
 > Hello, 
 >  
 > New test failure found on stable-rc/linux-6.12.y: 
 >  
 > kselftest.breakpoints.breakpoints_step_after_suspend_test running on stm32mp157a-dhcor-avenger96 
 >  
 > giturl: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git 
 > branch: linux-6.12.y 
 > commit HEAD: d50d16f002928cde05a54e0049ddc203323ae7ac 
 >  
 >  
 > test id: maestro:687945d32ce2c1874ed4d342 
 > status: FAIL 
 > start time: 
 > log: https://files.kernelci.org/kselftest-breakpoints-6876a2d634612746bbcec7ff/log.txt.gz 
 >  
 > # Test details: 
 > - test path: kselftest.breakpoints.breakpoints_step_after_suspend_test 
 > - platform: stm32mp157a-dhcor-avenger96 
 > - compatibles: arrow,stm32mp157a-avenger96 | dh,stm32mp157a-dhcor-som | st,stm32mp157 
 > - config: multi_v7_defconfig 
 > - architecture: arm 
 > - compiler: gcc-12 
 >  
 > Dashboard: https://d.kernelci.org/t/maestro:687945d32ce2c1874ed4d342 

FYI, the history for this test on this tree and hw platform is this:

History: ✅ → ✅ → ✅ → ✅ → ✅ → ✅ → ✅ → ✅ → ✅ → ❌

It is the first failure in while, so more likely to be a regression.


 >  
 >  
 > Log excerpt: 
 > ===================================================== 
 > of an unmet condition check (ConditionPathExists=/sys/kernel/mm/hugepages). 
 > [   28.116033] systemd[1]: dev-mqueue.mount - POSIX Message Queue File System was skipped because of an unmet condition check (ConditionPathExists=/proc/sys/fs/mqueue). 
 > [   28.180697] systemd[1]: Mounting sys-kernel-debug.mount - Kernel Debug File System... 
 > Mounting [0;1;39msys-kernel-debug.…[0m - Kernel Debug File System... 
 > [   28.217714] systemd[1]: Mounting sys-kernel-tracing.mount - Kernel Trace File System... 
 > Mounting [0;1;39msys-kernel-tracin…[0m - Kernel Trace File System... 
 > [   28.291406] systemd[1]: Starting kmod-static-nodes.service - Create List of Static Device Nodes... 
 > Starting [0;1;39mkmod-static-nodes…ate List of Static Device Nodes... 
 > [   28.331680] systemd[1]: Starting [email protected] - Load Kernel Module configfs... 
 > Starting [0;1;39mmodprobe@configfs…m - Load Kernel Module configfs... 
 > [   28.371165] systemd[1]: Starting modprobe@dm_mod.service - Load Kernel Module dm_mod... 
 > Starting [0;1;39mmodprobe@dm_mod.s…[0m - Load Kernel Module dm_mod... 
 > [   28.408054] systemd[1]: Starting [email protected] - Load Kernel Module drm... 
 > Starting [0;1;[email protected][0m - Load Kernel Module drm... 
 > [   28.449915] systemd[1]: Starting modprobe@efi_pstore.service - Load Kernel Module efi_pstore... 
 > Starting [0;1;39mmodprobe@efi_psto…- Load Kernel Module efi_pstore... 
 > [   28.487986] systemd[1]: Starting [email protected] - Load Kernel Module fuse... 
 > Starting [0;1;[email protected]…e[0m - Load Kernel Module fuse... 
 > [   28.532255] systemd[1]: Starting [email protected] - Load Kernel Module loop... 
 > Starting [0;1;[email protected]…e[0m - Load Kernel Module loop... 
 > [   28.563256] systemd[1]: systemd-journald.service: unit configures an IP firewall, but the local system does not support BPF/cgroup firewalling. 
 > [   28.574983] systemd[1]: (This warning is only shown for the first unit using IP firewalling.) 
 > [   28.588124] systemd[1]: Starting systemd-journald.service - Journal Service... 
 > Starting [0;1;39msystemd-journald.service[0m - Journal Service... 
 > [   28.682143] systemd[1]: Starting systemd-modules-load.service - Load Kernel Modules... 
 > Starting [0;1;39msystemd-modules-l…rvice[0m - Load Kernel Modules... 
 > [   28.726528] systemd[1]: Starting systemd-network-generator.service - Generate network units from Kernel command line... 
 > Starting [0;1;39msystemd-network-g… units from Kernel command line... 
 > [   28.831292] systemd[1]: Starting systemd-remount-fs.service - Remount Root and Kernel File Systems... 
 > Starting [0;1;39msystemd-remount-f…nt Root and Kernel File Systems... 
 > [   28.868196] systemd[1]: Starting systemd-udev-trigger.service - Coldplug All udev Devices... 
 > Starting [0;1;39msystemd-udev-trig…[0m - Coldplug All udev Devices... 
 > [   28.925905] systemd[1]: Mounted sys-kernel-debug.mount - Kernel Debug File System. 
 > [[0;32m  OK  [0m] Mounted [0;1;39msys-kernel-debug.m…nt[0m - Kernel Debug File System. 
 > [   28.971980] systemd[1]: Mounted sys-kernel-tracing.mount - Kernel Trace File System. 
 > [[0;32m  OK  [0m] Mounted [0;1;39msys-kernel-tracing…nt[0m - Kernel Trace File System. 
 > [   29.004249] systemd[1]: Finished kmod-static-nodes.service - Create List of Static Device Nodes. 
 > [[0;32m  OK  [0m] Finished [0;1;39mkmod-static-nodes…reate List of Static Device Nodes. 
 > [   29.106198] systemd[1]: [email protected]: Deactivated successfully. 
 > [   29.121680] systemd[1]: Finished [email protected] - Load Kernel Module configfs. 
 > [[0;32m  OK  [0m] Finished [0;1;39mmodprobe@configfs…[0m - Load Kernel Module configfs. 
 > [   29.142952] systemd[1]: modprobe@dm_mod.service: Deactivated successfully. 
 > [   29.160513] systemd[1]: Finished modprobe@dm_mod.service - Load Kernel Module dm_mod. 
 > [[0;32m  OK  [0m] Finished [0;1;39mmodprobe@dm_mod.s…e[0m - Load Kernel Module dm_mod. 
 > [   29.203027] systemd[1]: [email protected]: Deactivated successfully. 
 > [   29.209669] systemd[1]: Finished [email protected] - Load Kernel Module drm. 
 > [[0;32m  OK  [0m] Finished [0;1;[email protected][0m - Load Kernel Module drm. 
 > [   29.251945] systemd[1]: Started systemd-journald.service - Journal Service. 
 > [[0;32m  OK  [0m] Started [0;1;39msystemd-journald.service[0m - Journal Service. 
 > [[0;32m  OK  [0m] Finished [0;1;39mmodprobe@efi_psto…m - Load Kernel Module efi_pstore. 
 > [[0;32m  OK  [0m] Finished [0;1;[email protected][0m - Load Kernel Module fuse. 
 > [[0;32m  OK  [0m] Finished [0;1;[email protected][0m - Load Kernel Module loop. 
 > [[0;32m  OK  [0m] Finished [0;1;39msystemd-modules-l…service[0m - Load Kernel Modules. 
 > [[0;32m  OK  [0m] Finished [0;1;39msystemd-network-g…rk units from Kernel command line. 
 > [[0;32m  OK  [0m] Finished [0;1;39msystemd-remount-f…ount Root and Kernel File Systems. 
 > [[0;32m  OK  [0m] Reached target [0;1;39mnetwork-pre…get[0m - Preparation for Network. 
 > Mounting [0;1;39msys-kernel-config…ernel Configuration File System... 
 > Starting [0;1;39msystemd-journal-f…h Journal to Persistent Storage... 
 > Starting [0;1;39msystemd-random-se…ice[0m - Load/Save Random Seed... 
 > Starting [0;1;39msystemd-sysctl.se…ce[0m - Apply Kernel Variables... 
 > Starting [0;1;39msystemd-sysusers.…rvice[0m - Create System Users... 
 > [[0;32m  OK  [0m] Mounted [0;1;39msys-kernel-config.… Kernel Configuration File System. 
 > [   29.895899] systemd-journald[191]: Received client request to flush runtime journal. 
 > [[0;32m  OK  [0m] Finished [0;1;39msystemd-random-se…rvice[0m - Load/Save Random Seed. 
 > [[0;32m  OK  [0m] Finished [0;1;39msystemd-sysctl.service[0m - Apply Kernel Variables. 
 > [[0;32m  OK  [0m] Finished [0;1;39msystemd-sysusers.service[0m - Create System Users. 
 > Starting [0;1;39msystemd-tmpfiles-…ate Static Device Nodes in /dev... 
 > [[0;32m  OK  [0m] Finished [0;1;39msystemd-journal-f…ush Journal to Persistent Storage. 
 > [[0;32m  OK  [0m] Finished [0;1;39msystemd-tmpfiles-…reate Static Device Nodes in /dev. 
 > [[0;32m  OK  [0m] Reached target [0;1;39mlocal-fs-pr…reparation for Local File Systems. 
 > [[0;32m  OK  [0m] Reached target [0;1;39mlocal-fs.target[0m - Local File Systems. 
 > Starting [0;1;39msystemd-tmpfiles-…te System Files and Directories... 
 > Starting [0;1;39msystemd-udevd.ser…ger for Device Events and Files... 
 > [[0;32m  OK  [0m] Started [0;1;39msystemd-udevd.serv…nager for Device Events and Files. 
 > [[0;32m  OK  [0m] Finished [0;1;39msystemd-tmpfiles-…eate System Files and Directories. 
 > Starting [0;1;39msystemd-networkd.…ice[0m - Network Configuration... 
 > Starting [0;1;39msystemd-timesyncd… - Network Time Synchronization... 
 > Starting [0;1;39msystemd-update-ut…rd System Boot/Shutdown in UTMP... 
 > [[0;32m  OK  [0m] Finished [0;1;39msystemd-update-ut…cord System Boot/Shutdown in UTMP. 
 > [[0;32m  OK  [0m] Finished [0;1;39msystemd-udev-trig…e[0m - Coldplug All udev Devices. 
 > [[0;32m  OK  [0m] Started [0;1;39msystemd-timesyncd.…0m - Network Time Synchronization. 
 > [[0;32m  OK  [0m] Started [0;1;39msystemd-networkd.service[0m - Network Configuration. 
 > [[0;32m  OK  [0m] Found device [0;1;39mdev-ttySTM0.device[0m - /dev/ttySTM0. 
 > [[0;32m  OK  [0m] Reached target [0;1;39mbluetooth.target[0m - Bluetooth Support. 
 > [[0;32m  OK  [0m] Reached target [0;1;39mnetwork.target[0m - Network. 
 > [[0;32m  OK  [0m] Reached target [0;1;39mtime-set.target[0m - System Time Set. 
 > [[0;32m  OK  [0m] Reached target [0;1;39musb-gadget.…m - Hardware activated USB gadget. 
 > [[0;32m  OK  [0m] Listening on [0;1;39msystemd-rfkil…l Switch Status /dev/rfkill Watch. 
 > Starting [0;1;39mmodprobe@dm_mod.s…[0m - Load Kernel Module dm_mod... 
 > Starting [0;1;39mmodprobe@efi_psto…- Load Kernel Module efi_pstore... 
 > Starting [0;1;[email protected]…e[0m - Load Kernel Module fuse... 
 > Starting [0;1;[email protected]…e[0m - Load Kernel Module loop... 
 > [[0;32m  OK  [0m] Finished [0;1;39mmodprobe@dm_mod.s…e[0m - Load Kernel Module dm_mod. 
 > [[0;32m  OK  [0m] Finished [0;1;39mmodprobe@efi_psto…m - Load Kernel Module efi_pstore. 
 > [[0;32m  OK  [0m] Finished [0;1;[email protected][0m - Load Kernel Module fuse. 
 > [[0;32m  OK  [0m] Finished [0;1;[email protected][0m - Load Kernel Module loop. 
 > [[0;32m  OK  [0m] Reached target [0;1;39msysinit.target[0m - System Initialization. 
 > [[0;32m  OK  [0m] Started [0;1;39mapt-daily.timer[0m - Daily apt download activities. 
 > [[0;32m  OK  [0m] Started [0;1;39mapt-daily-upgrade.… apt upgrade and clean activities. 
 > [[0;32m  OK  [0m] Started [0;1;39mdpkg-db-backup.tim… Daily dpkg database backup timer. 
 > [[0;32m  OK  [0m] Started [0;1;39me2scrub_all.timer…etadata Check for All Filesystems. 
 > [[0;32m  OK  [0m] Started [0;1;39mfstrim.timer[0m - Discard unused blocks once a week. 
 > [[0;32m  OK  [0m] Started [0;1;39msystemd-tmpfiles-c… Cleanup of Temporary Directories. 
 > [[0;32m  OK  [0m] Reached target [0;1;39mtimers.target[0m - Timer Units. 
 > [[0;32m  OK  [0m] Listening on [0;1;39mdbus.socket[…- D-Bus System Message Bus Socket. 
 > [[0;32m  OK  [0m] Reached target [0;1;39msockets.target[0m - Socket Units. 
 > [[0;32m  OK  [0m] Reached target [0;1;39mbasic.target[0m - Basic System. 
 > Starting [0;1;39malsa-restore.serv…- Save/Restore Sound Card State... 
 > Starting [0;1;39mdbus.service[0m - D-Bus System Message Bus... 
 > Starting [0;1;39me2scrub_reap.serv…e ext4 Metadata Check Snapshots... 
 > Starting [0;1;39msystemd-logind.se…ice[0m - User Login Management... 
 > Starting [0;1;39msystemd-rfkill.se…Load/Save RF Kill Switch Status... 
 > Starting [0;1;39msystemd-user-sess…vice[0m - Permit User Sessions... 
 > [[0;32m  OK  [0m] Finished [0;1;39malsa-restore.serv…m - Save/Restore Sound Card State. 
 > [[0;32m  OK  [0m] Reached target [0;1;39msound.target[0m - Sound Card. 
 > [[0;32m  OK  [0m] Started [0;1;39msystemd-rfkill.ser…- Load/Save RF Kill Switch Status. 
 > [[0;32m  OK  [0m] Finished [0;1;39msystemd-user-sess…ervice[0m - Permit User Sessions. 
 > [[0;32m  OK  [0m] Started [0;1;[email protected][0m - Getty on tty1. 
 > [[0;32m  OK  [0m] Started [0;1;39mserial-getty@ttyST…ice[0m - Serial Getty on ttySTM0. 
 > [[0;32m  OK  [0m] Reached target [0;1;39mgetty.target[0m - Login Prompts. 
 > [[0;32m  OK  [0m] Started [0;1;39mdbus.service[0m - D-Bus System Message Bus. 
 > Starting [0;1;39msystemd-hostnamed.service[0m - Hostname Service... 
 > [[0;32m  OK  [0m] Started [0;1;39msystemd-logind.service[0m - User Login Management. 
 > [[0;32m  OK  [0m] Finished [0;1;39me2scrub_reap.serv…ine ext4 Metadata Check Snapshots. 
 > [[0;32m  OK  [0m] Reached target [0;1;39mmulti-user.target[0m - Multi-User System. 
 > [[0;32m  OK  [0m] Reached target [0;1;39mgraphical.target[0m - Graphical Interface. 
 > Starting [0;1;39msystemd-update-ut… Record Runlevel Change in UTMP... 
 > [[0;32m  OK  [0m] Finished [0;1;39msystemd-update-ut… - Record Runlevel Change in UTMP. 
 > [[0;32m  OK  [0m] Started [0;1;39msystemd-hostnamed.service[0m - Hostname Service. 
 > Debian GNU/Linux 12 debian-bookworm-armhf ttySTM0 
 > debian-bookworm-armhf login: root (automatic login) 
 > Linux debian-bookworm-armhf 6.12.39-rc2 #1 SMP Tue Jul 15 18:39:20 UTC 2025 armv7l 
 > The programs included with the Debian GNU/Linux system are free software; 
 > the exact distribution terms for each program are described in the 
 > individual files in /usr/share/doc/*/copyright. 
 > Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent 
 > permitted by applicable law. 
 > / # 
 > / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/1574985/extract-nfsrootfs-w6q8rnvr' 
 > export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/1574985/extract-nfsrootfs-w6q8rnvr' 
 > / # export NFS_SERVER_IP='172.16.0.3' 
 > export NFS_SERVER_IP='172.16.0.3' 
 > / # # 
 > # 
 > / # export SHELL=/bin/bash 
 > export SHELL=/bin/bash 
 > / # . /lava-1574985/environment 
 > . /lava-1574985/environment 
 > / # /lava-1574985/bin/lava-test-runner /lava-1574985/0 
 > /lava-1574985/bin/lava-test-runner /lava-1574985/0 
 > + export TESTRUN_ID=0_timesync-off 
 > + TESTRUN_ID=0_timesync-off 
 > + cd /lava-1574985/0/tests/0_timesync-off 
 > ++ cat uuid 
 > + UUID=1574985_1.6.2.4.1 
 > + set +x 
 > <LAVA_SIGNAL_STARTRUN 0_timesync-off 1574985_1.6.2.4.1> 
 > + systemctl stop systemd-timesyncd 
 > + set +x 
 > <LAVA_SIGNAL_ENDRUN 0_timesync-off 1574985_1.6.2.4.1> 
 > + export TESTRUN_ID=1_kselftest-breakpoints 
 > + TESTRUN_ID=1_kselftest-breakpoints 
 > + cd /lava-1574985/0/tests/1_kselftest-breakpoints 
 > ++ cat uuid 
 > + UUID=1574985_1.6.2.4.5 
 > + set +x 
 > <LAVA_SIGNAL_STARTRUN 1_kselftest-breakpoints 1574985_1.6.2.4.5> 
 > + cd ./automated/linux/kselftest/ 
 > + ./kselftest.sh -c breakpoints -T '' -t kselftest_armhf.tar.gz -s True -u https://files.kernelci.org/kbuild-gcc-12-arm-6876975b34612746bbce6ee9/kselftest.tar.gz -L '' -S /dev/null -b '' -g '' -e '' -p /opt/kselftests/mainline/ -n 1 -i 1 -E '' 
 > INFO: install_deps skipped 
 > --2025-07-17 18:49:22-- https://files.kernelci.org/kbuild-gcc-12-arm-6876975b34612746bbce6ee9/kselftest.tar.gz 
 > Resolving files.kernelci.org (files.kernelci.org)... 20.171.243.82 
 > Connecting to files.kernelci.org (files.kernelci.org)|20.171.243.82|:443... connected. 
 > HTTP request sent, awaiting response... 200 OK 
 > Length: 9351030 (8.9M) [application/gzip] 
 > Saving to: 'kselftest_armhf.tar.gz' 
 > kselftest_armhf.tar   0%[                    ]       0  --.-KB/s               ?kselftest_armhf.tar   1%[                    ] 103.76K   357KB/s               ?kselftest_armhf.tar   4%[                    ] 439.76K   756KB/s               ?kselftest_armhf.tar  12%[=>                  ]   1.13M  1.45MB/s               ?kselftest_armhf.tar  23%[===>                ]   2.13M  2.17MB/s               ?kselftest_armhf.tar  35%[======>             ]   3.13M  2.64MB/s               ?kselftest_armhf.tar  46%[========>           ]   4.13M  2.98MB/s               ?kselftest_armhf.tar  57%[==========>         ]   5.13M  3.24MB/s               ?kselftest_armhf.tar  68%[============>       ]   6.13M  3.43MB/s               ?kselftest_armhf.tar  79%[==============>     ]   7.13M  3.59MB/s               ?kselftest_armhf.tar  90%[=================>  ]   8.06M  3.57MB/s               ?kselftest_armhf.tar 100%[===================>]   8.92M  3.66MB/s    in 2.4s 
 > 2025-07-17 18:49:25 (3.66 MB/s) - 'kselftest_armhf.tar.gz' saved [9351030/9351030] 
 > skiplist: 
 > ======================================== 
 > ======================================== 
 > breakpoints:step_after_suspend_test 
 > ============== Tests to run =============== 
 > breakpoints:step_after_suspend_test 
 > ===========End Tests to run =============== 
 > shardfile-breakpoints pass 
 > [   67.220163] kselftest: Running tests in breakpoints 
 > TAP version 13 
 > 1..1 
 > # timeout set to 45 
 > # selftests: breakpoints: step_after_suspend_test 
 > [   67.432985] PM: suspend entry (deep) 
 > [   67.449347] Filesystems sync: 0.014 seconds 
 > [   67.458329] Freezing user space processes 
 > [   67.462606] Freezing user space processes completed (elapsed 0.001 seconds) 
 > [   67.468205] OOM killer disabled. 
 > [   67.471493] Freezing remaining freezable tasks 
 > [   67.477234] Freezing remaining freezable tasks completed (elapsed 0.001 seconds) 
 > [   67.483366] printk: Suspending console(s) (use no_console_suspend to debug) 
 > [   67.611609] stm32-dwmac 5800a000.ethernet end0: Link is Down 
 > [   67.624958] Disabling non-boot CPUs ... 
 > [   67.626403] CPU1 killed. 
 > [   67.628604] Enabling non-boot CPUs ... 
 > [   67.630318] CPU1 is up 
 > [   67.638677] stm32-dwmac 5800a000.ethernet end0: configuring for phy/rgmii link mode 
 > [   67.640262] dwmac4: Master AXI performs any burst length 
 > [   67.640314] stm32-dwmac 5800a000.ethernet end0: No Safety Features support found 
 > [   67.640345] stm32-dwmac 5800a000.ethernet end0: Invalid PTP clock rate 
 > [   67.640361] stm32-dwmac 5800a000.ethernet end0: PTP init failed 
 > [   67.642550] stm32-dwmac 5800a000.ethernet end0: Link is Up - 1Gbps/Full - flow control off 
 > [   67.910193] usb 2-1: reset high-speed USB device number 2 using ehci-platform 
 > [   68.257543] OOM killer enabled. 
 > [   68.260709] Restarting tasks ... done. 
 > [   68.267811] random: crng reseeded on system resumption 
 > [   68.281019] PM: suspend exit 
 > # TAP version 13 
 > # Bail out! Failed to enter Suspend state 
 > # # Totals: pass:0 fail:0 xfail:0 xpass:0 skip:0 error:0 
 > not ok 1 selftests: breakpoints: step_after_suspend_test # exit=1 
 > WARNING: Optional imports not found, TAP 13 output will be 
 > ignored. To parse yaml, see requirements in docs: 
 > https://tappy.readthedocs.io/en/latest/consumers.html#tap-version-13 
 > breakpoints_step_after_suspend_test fail 
 > + ../../utils/send-to-lava.sh ./output/result.txt 
 > <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=shardfile-breakpoints RESULT=pass> 
 > <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=breakpoints_step_after_suspend_test RESULT=fail> 
 > + set +x 
 > <LAVA_SIGNAL_ENDRUN 1_kselftest-breakpoints 1574985_1.6.2.4.5> 
 > <LAVA_TEST_RUNNER EXIT> 
 > / # 
 >  
 > ===================================================== 
 >  
 >  
 > #kernelci test maestro:687945d32ce2c1874ed4d342 
 >  
 > Reported-by: kernelci.org bot <[email protected]> 
 >  
 > -- 
 > This is an experimental report format. Please send feedback in! 
 > Talk to us at [email protected] 
 >  
 > Made with love by the KernelCI team - https://kernelci.org 
 >