Public bug reported:
Issue found on s2lp3 s390x Ubuntu LPAR
Test failed with:
add_key01.c:77: FAIL: add_key call failed unexpectedly: ENOMEM (12)
<<<test_start>>>
tag=add_key01 stime=1581482840
cmdline="add_key01"
contacts=""
analysis=exit
<<<test_output>>>
incrementing stop
tst_buffers.c:55: INFO: Test is using guarded buffers
tst_test.c:1217: INFO: Timeout per run is 0h 05m 00s
add_key01.c:63: INFO: The key type is keyrings and plen is 0
add_key01.c:79: PASS: add_key call succeeded as expected
add_key01.c:63: INFO: the key type is keyrings and plen is 1
add_key01.c:83: PASS: add_key call failed as expected: EINVAL (22)
add_key01.c:63: INFO: The key type is user and plen is 32767
add_key01.c:79: PASS: add_key call succeeded as expected
add_key01.c:63: INFO: The key type is user and plen is 32768
add_key01.c:83: PASS: add_key call failed as expected: EINVAL (22)
add_key01.c:63: INFO: The key type is logon and plen is 32767
add_key01.c:79: PASS: add_key call succeeded as expected
add_key01.c:63: INFO: The key type is logon and plen is 32768
add_key01.c:83: PASS: add_key call failed as expected: EINVAL (22)
add_key01.c:63: INFO: The key type is big_key and plen is 1048575
add_key01.c:77: FAIL: add_key call failed unexpectedly: ENOMEM (12)
add_key01.c:63: INFO: The key type is big_key and plen is 1048576
add_key01.c:83: PASS: add_key call failed as expected: EINVAL (22)
Summary:
passed 7
failed 1
skipped 0
warnings 0
<<<execution_status>>>
initiation_status="ok"
duration=0 termination_type=exited termination_id=1 corefile=no
cutime=0 cstime=0
<<<test_end>>>
dmesg output:
[ 847.773454] BUG: non-zero pgtables_bytes on freeing mm: 16384
[ 847.773603] BUG: non-zero pgtables_bytes on freeing mm: 16384
[ 848.733118] LTP: starting add_key01
[ 848.736003] WARNING: CPU: 2 PID: 4833 at
/build/linux-Vp68rX/linux-4.15.0/mm/page_alloc.c:4230
__alloc_pages_nodemask+0x28e/0xfe8
[ 848.736004] Modules linked in: xt_conntrack ipt_REJECT nf_reject_ipv4
ebtable_filter ebtables ip6table_filter ip6_tables aufs xt_CHECKSUM
iptable_mangle ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat xt_tcpudp
bridge iptable_filter overlay openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6
nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_nat nf_conntrack
8021q garp stp mrp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO)
dm_service_time zcommon(PO) znvpair(PO) spl(O) dm_multipath scsi_dh_rdac
scsi_dh_emc scsi_dh_alua qeth_l2 genwqe_card crc_itu_t chsc_sch eadm_sch qeth
ctcm ccwgroup fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel
ib_iser rdma_cm nfsd iw_cm ib_cm auth_rpcgss iscsi_tcp libiscsi_tcp libiscsi
nfs_acl lockd scsi_transport_iscsi grace sunrpc ip_tables x_tables
[ 848.736051] btrfs zstd_compress zlib_deflate raid10 raid456
async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq
libcrc32c raid1 raid0 linear mlx4_en mlx4_ib ib_core ptp pps_core crc32_vx_s390
ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 sha1_s390
sha_common mlx4_core devlink zfcp qdio scsi_transport_fc dasd_eckd_mod dasd_mod
[ 848.736077] CPU: 2 PID: 4833 Comm: add_key01 Tainted: P O
4.15.0-87-generic #87-Ubuntu
[ 848.736077] Hardware name: IBM 2964 N63 400 (LPAR)
[ 848.736079] Krnl PSW : 000000004532b723 000000000968d01f
(__alloc_pages_nodemask+0x28e/0xfe8)
[ 848.736082] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0
RI:0 EA:3
[ 848.736083] Krnl GPRS: 0000000000000000 0000000000000001 00000000014040c0
0000000000000009
[ 848.736084] 0000000000000000 0000000000000000 00000000000fffff
0000000000000009
[ 848.736085] 000000000050663c 000000000010000f 00000000014000c0
00000000000fffff
[ 848.736086] 0000000000000000 0000000000943a68 00000003b436fc90
00000003b436fb00
[ 848.736094] Krnl Code: 00000000002e16b2: a7210200 tmll %r2,512
00000000002e16b6: a774ff4a brc
7,00000000002e154a
#00000000002e16ba: a7f40001 brc
15,00000000002e16bc
>00000000002e16be: a7f4ff46 brc
15,00000000002e154a
00000000002e16c2: a7080000 lhi %r0,0
00000000002e16c6: a7f4ff08 brc
15,00000000002e14d6
00000000002e16ca: e31003380004 lg %r1,824
00000000002e16d0: 5810101c l
%r1,28(%r1)
[ 848.736106] Call Trace:
[ 848.736108] ([<00000003b436faf8>] 0x3b436faf8)
[ 848.736112] [<000000000030e328>] kmalloc_order_trace+0x48/0x120
[ 848.736116] [<000000000050663c>] big_key_preparse+0x7c/0x210
[ 848.736117] [<00000000004fdf20>] key_create_or_update+0x120/0x470
[ 848.736119] [<00000000005002dc>] SyS_add_key+0xf4/0x220
[ 848.736122] [<00000000008fa788>] system_call+0xdc/0x2c8
[ 848.736123] Last Breaking-Event-Address:
[ 848.736124] [<00000000002e16ba>] __alloc_pages_nodemask+0x28a/0xfe8
[ 848.736125] ---[ end trace 15ff0cd6918f24ba ]---
ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: linux-image-4.15.0-87-generic 4.15.0-87.87
ProcVersionSignature: Ubuntu 4.15.0-87.87-generic 4.15.18
Uname: Linux 4.15.0-87-generic s390x
NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair
AlsaDevices: Error: command ['ls', '-l', '/dev/snd/'] failed with exit code 2:
ls: cannot access '/dev/snd/': No such file or directory
AplayDevices: Error: [Errno 2] No such file or directory: 'aplay': 'aplay'
ApportVersion: 2.20.9-0ubuntu7.10
Architecture: s390x
ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord': 'arecord'
CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not
found.
Date: Wed Feb 12 04:10:36 2020
HibernationDevice: RESUME=UUID=e2735dd1-cbbc-4424-9c25-d37d073d9414
IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig': 'iwconfig'
Lsusb: Error: command ['lsusb'] failed with exit code 1:
PciMultimedia:
ProcFB: Error: [Errno 2] No such file or directory: '/proc/fb'
ProcKernelCmdLine: root=UUID=38f7d570-2973-4055-b668-12a9ace1e0c7
crashkernel=196M audit=0 BOOT_IMAGE=0
RelatedPackageVersions:
linux-restricted-modules-4.15.0-87-generic N/A
linux-backports-modules-4.15.0-87-generic N/A
linux-firmware 1.173.15
RfKill: Error: [Errno 2] No such file or directory: 'rfkill': 'rfkill'
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
** Affects: ubuntu-kernel-tests
Importance: Undecided
Status: New
** Affects: linux (Ubuntu)
Importance: Undecided
Status: Confirmed
** Tags: 4.15 apport-bug bionic package-from-proposed s390x sru-20200127
ubuntu-ltp-syscalls
** Also affects: ubuntu-kernel-tests
Importance: Undecided
Status: New
** Tags added: 4.15 sru-20200127 ubuntu-ltp-syscalls
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https://bugs.launchpad.net/bugs/1862878
Title:
add_key01 from ubuntu_ltp_syscalls failed on Bionic s390x
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