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Date: Mon, 7 Jun 2021 11:25:12 +0800
From: kernel test robot <oliver.sang@...el.com>
To: Dan Schatzberg <schatzberg.dan@...il.com>
Cc: 0day robot <lkp@...el.com>, Johannes Weiner <hannes@...xchg.org>,
Jens Axboe <axboe@...nel.dk>,
LKML <linux-kernel@...r.kernel.org>, lkp@...ts.01.org,
ltp@...ts.linux.it
Subject: [loop] 1da9d8fdd7: ltp.uevent01.fail
Greeting,
FYI, we noticed the following commit (built with gcc-9):
commit: 1da9d8fdd7f2153e0f9ff8e64fc5d36a246ddf76 ("[PATCH 3/3] loop: Charge i/o to mem and blk cg")
url: https://github.com/0day-ci/linux/commits/Dan-Schatzberg/Charge-loop-device-i-o-to-issuing-cgroup/20210603-225820
base: https://git.kernel.org/cgit/linux/kernel/git/axboe/linux-block.git for-next
in testcase: ltp
version: ltp-x86_64-14c1f76-1_20210522
with following parameters:
test: uevent
ucode: 0x21
test-description: The LTP testsuite contains a collection of tools for testing the Linux kernel and related features.
test-url: http://linux-test-project.github.io/
on test machine: 4 threads 1 sockets Intel(R) Core(TM) i3-3220 CPU @ 3.30GHz with 8G memory
caused below changes (please refer to attached dmesg/kmsg for entire log/backtrace):
If you fix the issue, kindly add following tag
Reported-by: kernel test robot <oliver.sang@...el.com>
2021-06-05 03:18:51 ln -sf /usr/bin/genisoimage /usr/bin/mkisofs
2021-06-05 03:18:51 ./runltp -f uevent
INFO: creating /lkp/benchmarks/ltp/output directory
INFO: creating /lkp/benchmarks/ltp/results directory
Checking for required user/group ids
'nobody' user id and group found.
'bin' user id and group found.
'daemon' user id and group found.
Users group found.
Sys group found.
Required users/groups exist.
If some fields are empty or look unusual you may have an old version.
Compare to the current minimal requirements in Documentation/Changes.
/etc/os-release
PRETTY_NAME="Debian GNU/Linux 10 (buster)"
NAME="Debian GNU/Linux"
VERSION_ID="10"
VERSION="10 (buster)"
VERSION_CODENAME=buster
ID=debian
HOME_URL="https://www.debian.org/"
SUPPORT_URL="https://www.debian.org/support"
BUG_REPORT_URL="https://bugs.debian.org/"
uname:
Linux lkp-ivb-d02 5.13.0-rc3-00076-g1da9d8fdd7f2 #1 SMP Fri Jun 4 03:34:59 CST 2021 x86_64 GNU/Linux
/proc/cmdline
ip=::::lkp-ivb-d02::dhcp root=/dev/ram0 user=lkp job=/lkp/jobs/scheduled/lkp-ivb-d02/ltp-uevent-ucode=0x21-debian-10.4-x86_64-20200603.cgz-1da9d8fdd7f2153e0f9ff8e64fc5d36a246ddf76-20210605-2734-1xeoxlg-4.yaml ARCH=x86_64 kconfig=x86_64-rhel-8.3 branch=linux-review/Dan-Schatzberg/Charge-loop-device-i-o-to-issuing-cgroup/20210603-225820 commit=1da9d8fdd7f2153e0f9ff8e64fc5d36a246ddf76 BOOT_IMAGE=/pkg/linux/x86_64-rhel-8.3/gcc-9/1da9d8fdd7f2153e0f9ff8e64fc5d36a246ddf76/vmlinuz-5.13.0-rc3-00076-g1da9d8fdd7f2 max_uptime=2100 RESULT_ROOT=/result/ltp/uevent-ucode=0x21/lkp-ivb-d02/debian-10.4-x86_64-20200603.cgz/x86_64-rhel-8.3/gcc-9/1da9d8fdd7f2153e0f9ff8e64fc5d36a246ddf76/3 LKP_SERVER=internal-lkp-server nokaslr selinux=0 debug apic=debug sysrq_always_enabled rcupdate.rcu_cpu_stall_timeout=100 net.ifnames=0 printk.devkmsg=on panic=-1 softlockup_panic=1 nmi_watchdog=panic oops=panic load_ramdisk=2 prompt_ramdisk=0 drbd.minor_count=8 systemd.log_level=err ignore_loglevel console=tty0 earlyprintk=ttyS0,115200 console=ttyS0,115200 vga=normal rw
Gnu C gcc (Debian 8.3.0-6) 8.3.0
Clang
Gnu make 4.2.1
util-linux 2.33.1
mount linux 2.33.1 (libmount 2.33.1: selinux, smack, btrfs, namespaces, assert, debug)
modutils 26
e2fsprogs 1.44.5
Linux C Library > libc.2.28
Dynamic linker (ldd) 2.28
Procps 3.3.15
Net-tools 2.10-alpha
iproute2 iproute2-ss190107
iputils iputils-s20180629
ethtool 4.19
Kbd 119:
Sh-utils 8.30
Modules Loaded netconsole btrfs blake2b_generic xor zstd_compress raid6_pq libcrc32c sd_mod t10_pi sg intel_rapl_msr intel_rapl_common i915 x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel intel_gtt drm_kms_helper kvm syscopyarea sysfillrect sysimgblt fb_sys_fops irqbypass crct10dif_pclmul ahci crc32_pclmul crc32c_intel ghash_clmulni_intel libahci rapl joydev intel_cstate ipmi_devintf drm ipmi_msghandler mei_me mei libata intel_uncore video ip_tables
free reports:
total used free shared buff/cache available
Mem: 8024620 291912 5161520 13384 2571188 5056964
Swap: 0 0 0
cpuinfo:
Architecture: x86_64
CPU op-mode(s): 32-bit, 64-bit
Byte Order: Little Endian
Address sizes: 36 bits physical, 48 bits virtual
CPU(s): 4
On-line CPU(s) list: 0-3
Thread(s) per core: 2
Core(s) per socket: 2
Socket(s): 1
NUMA node(s): 1
Vendor ID: GenuineIntel
CPU family: 6
Model: 58
Model name: Intel(R) Core(TM) i3-3220 CPU @ 3.30GHz
Stepping: 9
CPU MHz: 3292.448
CPU max MHz: 3300.0000
CPU min MHz: 1600.0000
BogoMIPS: 6584.89
Virtualization: VT-x
L1d cache: 32K
L1i cache: 32K
L2 cache: 256K
L3 cache: 3072K
NUMA node0 CPU(s): 0-3
Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm pcid sse4_1 sse4_2 popcnt tsc_deadline_timer xsave avx f16c lahf_lm cpuid_fault epb pti tpr_shadow vnmi flexpriority ept vpid fsgsbase smep erms xsaveopt dtherm arat pln pts
AppArmor enabled
SELinux mode: unknown
no big block device was specified on commandline.
Tests which require a big block device are disabled.
You can specify it with option -z
COMMAND: /lkp/benchmarks/ltp/bin/ltp-pan -e -S -a 2428 -n 2428 -p -f /tmp/ltp-XXmKleoOjs/alltests -l /lkp/benchmarks/ltp/results/LTP_RUN_ON-2021_06_05-03h_18m_51s.log -C /lkp/benchmarks/ltp/output/LTP_RUN_ON-2021_06_05-03h_18m_51s.failed -T /lkp/benchmarks/ltp/output/LTP_RUN_ON-2021_06_05-03h_18m_51s.tconf
LOG File: /lkp/benchmarks/ltp/results/LTP_RUN_ON-2021_06_05-03h_18m_51s.log
FAILED COMMAND File: /lkp/benchmarks/ltp/output/LTP_RUN_ON-2021_06_05-03h_18m_51s.failed
TCONF COMMAND File: /lkp/benchmarks/ltp/output/LTP_RUN_ON-2021_06_05-03h_18m_51s.tconf
Running tests.......
<<<test_start>>>
tag=uevent01 stime=1622863131
cmdline="uevent01"
contacts=""
analysis=exit
<<<test_output>>>
tst_test.c:1313: TINFO: Timeout per run is 0h 05m 00s
tst_device.c:89: TINFO: Found free device 0 '/dev/loop0'
uevent01.c:24: TINFO: Attaching device /dev/loop0
uevent.h:49: TINFO: Got uevent:
uevent.h:52: TINFO: change@...vices/virtual/block/loop0
uevent.h:52: TINFO: ACTION=change
uevent.h:52: TINFO: DEVPATH=/devices/virtual/block/loop0
uevent.h:52: TINFO: SUBSYSTEM=block
uevent.h:52: TINFO: MAJOR=7
uevent.h:52: TINFO: MINOR=0
uevent.h:52: TINFO: DEVNAME=loop0
uevent.h:52: TINFO: DEVTYPE=disk
uevent.h:52: TINFO: SEQNUM=1928
uevent.h:140: TPASS: Got expected UEVENT
uevent01.c:26: TINFO: Detaching device /dev/loop0
uevent.h:49: TINFO: Got uevent:
uevent.h:52: TINFO: change@...vices/virtual/block/loop0
uevent.h:52: TINFO: ACTION=change
uevent.h:52: TINFO: DEVPATH=/devices/virtual/block/loop0
uevent.h:52: TINFO: SUBSYSTEM=block
uevent.h:52: TINFO: SYNTH_UUID=0
uevent.h:52: TINFO: MAJOR=7
uevent.h:52: TINFO: MINOR=0
uevent.h:52: TINFO: DEVNAME=loop0
uevent.h:52: TINFO: DEVTYPE=disk
uevent.h:52: TINFO: SEQNUM=1929
uevent.h:140: TPASS: Got expected UEVENT
tst_device.c:213: TWARN: ioctl(/dev/loop0, LOOP_CLR_FD, 0) no ENXIO for too long
Summary:
passed 2
failed 0
broken 0
skipped 0
warnings 1
<<<execution_status>>>
initiation_status="ok"
duration=2 termination_type=exited termination_id=4 corefile=no
cutime=0 cstime=0
<<<test_end>>>
<<<test_start>>>
tag=uevent02 stime=1622863133
cmdline="uevent02"
contacts=""
analysis=exit
<<<test_output>>>
tst_test.c:1313: TINFO: Timeout per run is 0h 05m 00s
uevent.h:49: TINFO: Got uevent:
uevent.h:52: TINFO: add@...vices/virtual/misc/tun
uevent.h:52: TINFO: ACTION=add
uevent.h:52: TINFO: DEVPATH=/devices/virtual/misc/tun
uevent.h:52: TINFO: SUBSYSTEM=misc
uevent.h:52: TINFO: MAJOR=10
uevent.h:52: TINFO: MINOR=200
uevent.h:52: TINFO: DEVNAME=net/tun
uevent.h:52: TINFO: SEQNUM=1930
uevent.h:49: TINFO: Got uevent:
uevent.h:52: TINFO: add@...dule/tun
uevent.h:52: TINFO: ACTION=add
uevent.h:52: TINFO: DEVPATH=/module/tun
uevent.h:52: TINFO: SUBSYSTEM=module
uevent.h:52: TINFO: SEQNUM=1931
uevent.h:49: TINFO: Got uevent:
uevent.h:52: TINFO: add@...vices/virtual/net/ltp-tun0
uevent.h:52: TINFO: ACTION=add
uevent.h:52: TINFO: DEVPATH=/devices/virtual/net/ltp-tun0
uevent.h:52: TINFO: SUBSYSTEM=net
uevent.h:52: TINFO: INTERFACE=ltp-tun0
uevent.h:52: TINFO: IFINDEX=3
uevent.h:52: TINFO: SEQNUM=1932
uevent.h:140: TPASS: Got expected UEVENT
uevent.h:49: TINFO: Got uevent:
uevent.h:52: TINFO: add@...vices/virtual/net/ltp-tun0/queues/rx-0
uevent.h:52: TINFO: ACTION=add
uevent.h:52: TINFO: DEVPATH=/devices/virtual/net/ltp-tun0/queues/rx-0
uevent.h:52: TINFO: SUBSYSTEM=queues
uevent.h:52: TINFO: SEQNUM=1933
uevent.h:140: TPASS: Got expected UEVENT
uevent.h:49: TINFO: Got uevent:
uevent.h:52: TINFO: add@...vices/virtual/net/ltp-tun0/queues/tx-0
uevent.h:52: TINFO: ACTION=add
uevent.h:52: TINFO: DEVPATH=/devices/virtual/net/ltp-tun0/queues/tx-0
uevent.h:52: TINFO: SUBSYSTEM=queues
uevent.h:52: TINFO: SEQNUM=1934
uevent.h:140: TPASS: Got expected UEVENT
uevent.h:49: TINFO: Got uevent:
uevent.h:52: TINFO: remove@...vices/virtual/net/ltp-tun0/queues/rx-0
uevent.h:52: TINFO: ACTION=remove
uevent.h:52: TINFO: DEVPATH=/devices/virtual/net/ltp-tun0/queues/rx-0
uevent.h:52: TINFO: SUBSYSTEM=queues
uevent.h:52: TINFO: SEQNUM=1935
uevent.h:140: TPASS: Got expected UEVENT
uevent.h:49: TINFO: Got uevent:
uevent.h:52: TINFO: remove@...vices/virtual/net/ltp-tun0/queues/tx-0
uevent.h:52: TINFO: ACTION=remove
uevent.h:52: TINFO: DEVPATH=/devices/virtual/net/ltp-tun0/queues/tx-0
uevent.h:52: TINFO: SUBSYSTEM=queues
uevent.h:52: TINFO: SEQNUM=1936
uevent.h:140: TPASS: Got expected UEVENT
uevent.h:49: TINFO: Got uevent:
uevent.h:52: TINFO: remove@...vices/virtual/net/ltp-tun0
uevent.h:52: TINFO: ACTION=remove
uevent.h:52: TINFO: DEVPATH=/devices/virtual/net/ltp-tun0
uevent.h:52: TINFO: SUBSYSTEM=net
uevent.h:52: TINFO: INTERFACE=ltp-tun0
uevent.h:52: TINFO: IFINDEX=3
uevent.h:52: TINFO: SEQNUM=1937
uevent.h:140: TPASS: Got expected UEVENT
Summary:
passed 6
failed 0
broken 0
skipped 0
warnings 0
<<<execution_status>>>
initiation_status="ok"
duration=0 termination_type=exited termination_id=0 corefile=no
cutime=0 cstime=0
<<<test_end>>>
<<<test_start>>>
tag=uevent03 stime=1622863133
cmdline="uevent03"
contacts=""
analysis=exit
<<<test_output>>>
tst_test.c:947: TCONF: uinput driver not available
incrementing stop
<<<execution_status>>>
initiation_status="ok"
duration=0 termination_type=exited termination_id=32 corefile=no
cutime=0 cstime=0
<<<test_end>>>
INFO: ltp-pan reported some tests FAIL
LTP Version: 20210121-363-g9dcbf4e96
###############################################################
Done executing testcases.
LTP Version: 20210121-363-g9dcbf4e96
###############################################################
To reproduce:
git clone https://github.com/intel/lkp-tests.git
cd lkp-tests
bin/lkp install job.yaml # job file is attached in this email
bin/lkp split-job --compatible job.yaml # generate the yaml file for lkp run
bin/lkp run generated-yaml-file
---
0DAY/LKP+ Test Infrastructure Open Source Technology Center
https://lists.01.org/hyperkitty/list/lkp@lists.01.org Intel Corporation
Thanks,
Oliver Sang
View attachment "config-5.13.0-rc3-00076-g1da9d8fdd7f2" of type "text/plain" (174118 bytes)
View attachment "job-script" of type "text/plain" (5745 bytes)
Download attachment "kmsg.xz" of type "application/x-xz" (19712 bytes)
View attachment "ltp" of type "text/plain" (10250 bytes)
View attachment "job.yaml" of type "text/plain" (4687 bytes)
View attachment "reproduce" of type "text/plain" (65 bytes)
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