I was able to reproduce the bug also with 4.13.0-37.42~16.04.1, so this
is not a regression.
I suspected this issue is uncovered now due to recent changes on the
stressor to make it more stressful.
** Changed in: linux (Ubuntu)
Assignee: (unassigned) => Kleber Sacilotto de Souza (kleber-souza)
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1757057
Title:
sysfs test in ubuntu_stress_smoke will induce kernel oops on X-HWE
ppc64le
Status in linux package in Ubuntu:
Incomplete
Bug description:
Proposed kernel 4.13.0-38.43~16.04.1 on ppc64le
sysfs FAILED (kernel oopsed)
[ 891.312202] WARNING! power/level is deprecated; use power/control instead
[ 892.138260] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.138627] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.138976] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.139303] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.139610] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 255
[ 892.141571] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.141697] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.142003] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.142319] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.142616] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.142903] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 87
[ 892.148239] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.148583] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.149406] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.149530] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 255
[ 892.149855] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.150161] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.150467] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.151980] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.152255] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.152558] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.152980] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.153545] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.153908] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.154197] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.154502] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.154813] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.155110] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.155407] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.162052] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.162406] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.162708] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 85
[ 892.163007] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.163304] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.163612] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.163912] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.164505] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.164816] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.165118] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.165413] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.165717] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.166004] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.166309] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.166613] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.166908] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.167212] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.167524] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.167803] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 22
[ 892.168128] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.168439] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.168732] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.169038] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.169335] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.169630] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.169934] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.170235] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.176000] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.176350] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.176643] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.176939] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.177258] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.177546] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.177962] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.178313] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.178608] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.178905] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.179209] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.179512] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 80
[ 892.179807] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 255
[ 892.180120] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.180419] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.180711] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.181002] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.181305] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.181598] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.181897] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.182196] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.182494] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.182798] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.183115] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.183408] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.183706] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.184004] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.184306] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.184614] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.184912] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 255
[ 892.185205] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.185657] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.185939] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.186267] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.186549] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.186845] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.188982] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.189363] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.189659] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.189962] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.190257] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.190557] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.190861] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.191163] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.191457] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.191758] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.192057] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.192351] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.192656] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.192948] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.193329] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.194593] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.195015] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.195359] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.195659] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 192
[ 892.195950] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.196259] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.196560] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.196867] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.197140] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.197437] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 15
[ 892.204442] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.204750] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.205046] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.205345] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.205639] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.205937] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.206240] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.206540] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.206847] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.207154] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.207448] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.207742] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.208044] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.208347] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.208657] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 255
[ 892.208844] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.209116] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.209415] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.211137] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.211437] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.211736] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.212033] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 255
[ 892.212341] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.212654] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.212928] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.213225] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.213527] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.213818] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.214127] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.214429] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.214717] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.215019] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.215325] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.215619] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.215924] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 255
[ 892.216236] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.216522] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.216830] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.217201] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.217889] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.219108] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 41
[ 892.219467] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.219810] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.220115] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.220425] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.220708] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.221494] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.221987] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.229122] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.229447] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.229765] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 168
[ 892.230117] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.236318] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.236437] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.236773] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.237312] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.237516] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.237864] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.238167] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.238880] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.239158] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.239463] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.239759] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.240344] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.240613] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.240921] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.241210] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.248321] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.248662] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.249200] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.249557] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.249852] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.250164] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.250462] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.250755] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.251055] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.251352] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.251641] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.251939] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.252242] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.252532] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 255
[ 892.252539] Unable to handle kernel paging request for data at address
0x6e656c727473
[ 892.252542] Faulting instruction address: 0xc000000000c30c80
[ 892.252546] Oops: Kernel access of bad area, sig: 11 [#1]
[ 892.252548] SMP NR_CPUS=2048
[ 892.252549] NUMA
[ 892.252551] PowerNV
[ 892.252556] Modules linked in: unix_diag binfmt_misc kvm_hv kvm_pr kvm cuse
userio hci_vhci bluetooth ecdh_generic uhid hid vhost_net tap vhost_vsock
vmw_vsock_virtio_transport_common vhost vsock snd_seq snd_seq_device snd_timer
snd soundcore dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic
cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw
algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg
aufs vmx_crypto powernv_op_panel uio_pdrv_genirq uio ipmi_powernv ipmi_devintf
ibmpowernv leds_powernv powernv_rng ipmi_msghandler ib_iser rdma_cm iw_cm ib_cm
ib_core iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi autofs4 ses
enclosure scsi_transport_sas btrfs raid10 raid456 async_raid6_recov
async_memcpy async_pq async_xor async_tx xor raid6_pq
[ 892.252636] libcrc32c raid1 raid0 multipath linear crct10dif_vpmsum
crc32c_vpmsum tg3 ipr
[ 892.252660] CPU: 31 PID: 12515 Comm: stress-ng-sysfs Not tainted
4.13.0-38-generic #43~16.04.1-Ubuntu
[ 892.252666] task: c00000050f9d8700 task.stack: c0000008150dc000
[ 892.252670] NIP: c000000000c30c80 LR: c000000000c3473c CTR: c000000000c34720
[ 892.252676] REGS: c0000008150df860 TRAP: 0300 Not tainted
(4.13.0-38-generic)
[ 892.252680] MSR: 900000000280b033
[ 892.252692] CR: 28004828 XER: 20000000
[ 892.252699] CFAR: c00000000000878c DAR: 00006e656c727473 DSISR: 40000000
SOFTE: 1
GPR00: c000000000c34624 c0000008150dfae0 c0000000015c5a00 c000000ff0bc0000
GPR04: c000000ff0bc0028 c000000ff0bc0028 ffff0a00ffffff04 d00000000ede1ee9
GPR08: 00006e656c727473 fffffffffffffffe c000000000c34720 d00000000ede1ad8
GPR12: c000000000c34ab0 c00000000fa95500 0000000000000000 0000000000000000
GPR16: 0000784b0ea80000 0000000000800000 0000784b0f984390 0000000000000000
GPR20: fffffffffffff000 0000784b0f279708 0000000000000002 d00000000ede1eea
GPR24: c0000008150dfbc0 0000000000000025 c000000ff0bc0000 0000000000000028
GPR28: 0000000000000020 c000000ff0bc0028 d00000000ede1eea c000000ff0bc0000
[ 892.252749] NIP [c000000000c30c80] string+0x30/0x90
[ 892.252753] LR [c000000000c3473c] vsnprintf+0x1ac/0x4a0
[ 892.252756] Call Trace:
[ 892.252760] [c0000008150dfae0] [c000000000c34624] vsnprintf+0x94/0x4a0
(unreliable)
[ 892.252764] [c0000008150dfb60] [c000000000c34ae0] snprintf+0x30/0x40
[ 892.252772] [c0000008150dfb80] [d00000000ede076c]
get_component_status+0x8c/0xb0 [enclosure]
[ 892.252778] [c0000008150dfbf0] [c0000000007cffac] dev_attr_show+0x4c/0xb0
[ 892.252785] [c0000008150dfc20] [c00000000045c0d8]
sysfs_kf_seq_show+0x108/0x220
[ 892.252797] [c0000008150dfc70] [c000000000459968] kernfs_seq_show+0x48/0x60
[ 892.252805] [c0000008150dfc90] [c0000000003cde18] seq_read+0x148/0x5c0
[ 892.252810] [c0000008150dfd30] [c00000000045ac94]
kernfs_fop_read+0x1b4/0x280
[ 892.252816] [c0000008150dfd80] [c000000000390a70] __vfs_read+0x40/0x80
[ 892.252820] [c0000008150dfda0] [c000000000392718] vfs_read+0xb8/0x1a0
[ 892.252824] [c0000008150dfde0] [c00000000039465c] SyS_read+0x6c/0x110
[ 892.252831] [c0000008150dfe30] [c00000000000b184] system_call+0x58/0x6c
[ 892.252833] Instruction dump:
[ 892.252837] 3c4c0099 38424db0 2ba5ffff 7ca82b78 7cc98676 7c852378 419d000c
3d02ff8c
[ 892.252846] 3908d8c8 2fa90000 3929ffff 419e0050 <89480000> 38800000
2faa0000 419e003c
[ 892.252855] ---[ end trace 0b0a211b2461882c ]---
[ 892.253000] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.254041] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.254411] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.256522] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.256961] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.262297] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.262581] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.262907] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.264359] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.264671] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 255
[ 892.266076] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.266705] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.267029] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.267470] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.268807] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.269057] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.269518] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.269963] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 255
[ 892.270405] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.270661] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.270992] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.271397] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.271990] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.272319] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.272624] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.273066] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.278776] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.279217] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.282492] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.282773] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.283221] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.283911] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.288233] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.288519] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.288831] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.289718] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.290437] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.290745] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.291031] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.291844] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.292199] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.292511] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.292857] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.293288] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.294302] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.294604] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.300922] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.301180] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.304404] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.304408] Unable to handle kernel paging request for data at address
0x6e656c6e727473
[ 892.304411] Faulting instruction address: 0xc000000000c30c80
[ 892.304413] Oops: Kernel access of bad area, sig: 11 [#2]
[ 892.304415] SMP NR_CPUS=2048
[ 892.304416] NUMA
[ 892.304417] PowerNV
[ 892.304420] Modules linked in: unix_diag binfmt_misc kvm_hv kvm_pr kvm cuse
userio hci_vhci bluetooth ecdh_generic uhid hid vhost_net tap vhost_vsock
vmw_vsock_virtio_transport_common vhost vsock snd_seq snd_seq_device snd_timer
snd soundcore dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic
cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw
algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg
aufs vmx_crypto powernv_op_panel uio_pdrv_genirq uio ipmi_powernv ipmi_devintf
ibmpowernv leds_powernv powernv_rng ipmi_msghandler ib_iser rdma_cm iw_cm ib_cm
ib_core iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi autofs4 ses
enclosure scsi_transport_sas btrfs raid10 raid456 async_raid6_recov
async_memcpy async_pq async_xor async_tx xor raid6_pq
[ 892.304459] libcrc32c raid1 raid0 multipath linear crct10dif_vpmsum
crc32c_vpmsum tg3 ipr
[ 892.304465] CPU: 28 PID: 12516 Comm: stress-ng-sysfs Tainted: G D
4.13.0-38-generic #43~16.04.1-Ubuntu
[ 892.304468] task: c00000050f9d9e00 task.stack: c00000081508c000
[ 892.304470] NIP: c000000000c30c80 LR: c000000000c3473c CTR: c000000000c34720
[ 892.304473] REGS: c00000081508f860 TRAP: 0380 Tainted: G D
(4.13.0-38-generic)
[ 892.304476] MSR: 900000000280b033
[ 892.304480] CR: 28004828 XER: 20000000
[ 892.304483] CFAR: c000000000c30c68 SOFTE: 1
GPR00: c000000000c34624 c00000081508fae0 c0000000015c5a00 c000000ff0710000
GPR04: c000000ff0710028 c000000ff0710028 ffff0a00ffffff04 d00000000ede1ee9
GPR08: 006e656c6e727473 fffffffffffffffe c000000000c34720 d00000000ede1ad8
GPR12: c000000000c34ab0 c00000000fa93400 0000000000000000 0000000000000000
GPR16: 0000784b0e280000 0000000000800000 0000784b0f984390 0000000000000000
GPR20: fffffffffffff000 0000784b0ea79708 0000000000000002 d00000000ede1eea
GPR24: c00000081508fbc0 0000000000000025 c000000ff0710000 0000000000000028
GPR28: 0000000000000020 c000000ff0710028 d00000000ede1eea c000000ff0710000
[ 892.304513] NIP [c000000000c30c80] string+0x30/0x90
[ 892.304516] LR [c000000000c3473c] vsnprintf+0x1ac/0x4a0
[ 892.304517] Call Trace:
[ 892.304519] [c00000081508fae0] [c000000000c34624] vsnprintf+0x94/0x4a0
(unreliable)
[ 892.304523] [c00000081508fb60] [c000000000c34ae0] snprintf+0x30/0x40
[ 892.304527] [c00000081508fb80] [d00000000ede076c]
get_component_status+0x8c/0xb0 [enclosure]
[ 892.304531] [c00000081508fbf0] [c0000000007cffac] dev_attr_show+0x4c/0xb0
[ 892.304534] [c00000081508fc20] [c00000000045c0d8]
sysfs_kf_seq_show+0x108/0x220
[ 892.304537] [c00000081508fc70] [c000000000459968] kernfs_seq_show+0x48/0x60
[ 892.304541] [c00000081508fc90] [c0000000003cde18] seq_read+0x148/0x5c0
[ 892.304544] [c00000081508fd30] [c00000000045ac94]
kernfs_fop_read+0x1b4/0x280
[ 892.304547] [c00000081508fd80] [c000000000390a70] __vfs_read+0x40/0x80
[ 892.304550] [c00000081508fda0] [c000000000392718] vfs_read+0xb8/0x1a0
[ 892.304553] [c00000081508fde0] [c00000000039465c] SyS_read+0x6c/0x110
[ 892.304556] [c00000081508fe30] [c00000000000b184] system_call+0x58/0x6c
[ 892.304558] Instruction dump:
[ 892.304560] 3c4c0099 38424db0 2ba5ffff 7ca82b78 7cc98676 7c852378 419d000c
3d02ff8c
[ 892.304565] 3908d8c8 2fa90000 3929ffff 419e0050 <89480000> 38800000
2faa0000 419e003c
[ 892.304571] ---[ end trace 0b0a211b2461882d ]---
[ 892.304781] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.306649] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.312063] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.312654] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.312931] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 255
[ 892.313842] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.314140] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.319488] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.319910] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.320943] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.321212] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.326958] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.327671] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.328144] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.329348] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.330226] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.330515] ses 0:0:8:0: Wrong diagnostic page; asked for 2 got 46
[ 892.552455] ses 0:0:7:0: Wrong diagnostic page; asked for 2 got 46
[ 892.552745] ses 0:0:7:0: Wrong diagnostic page; asked for 2 got 46
[ 892.553329] ses 0:0:7:0: Wrong diagnostic page; asked for 2 got 46
[ 892.553620] ses 0:0:7:0: Wrong diagnostic page; asked for 2 got 46
[ 892.553868] ses 0:0:7:0: Wrong diagnostic page; asked for 2 got 46
[ 892.554488] ses 0:0:7:0: Wrong diagnostic page; asked for 2 got 46
[ 892.555587] ses 0:0:7:0: Wrong diagnostic page; asked for 2 got 128
[ 892.555837] ses 0:0:7:0: Wrong diagnostic page; asked for 2 got 46
[ 892.561191] ses 0:0:7:0: Wrong diagnostic page; asked for 2 got 46
[ 892.561766] ses 0:0:7:0: Wrong diagnostic page; asked for 2 got 46
[ 892.562690] ses 0:0:7:0: Wrong diagnostic page; asked for 2 got 46
[ 892.567171] ses 0:0:7:0: Wrong diagnostic page; asked for 2 got 46
[ 892.567447] ses 0:0:7:0: Wrong diagnostic page; asked for 2 got 255
[ 892.568197] ses 0:0:7:0: Wrong diagnostic page; asked for 2 got 46
[ 892.568441] ses 0:0:7:0: Wrong diagnostic page; asked for 2 got 46
[ 892.573171] ses 0:0:7:0: Wrong diagnostic page; asked for 2 got 46
[ 892.578413] ses 0:0:7:0: Wrong diagnostic page; asked for 2 got 46
[ 892.578848] ses 0:0:7:0: Wrong diagnostic page; asked for 2 got 46
[ 892.579137] ses 0:0:7:0: Wrong diagnostic page; asked for 2 got 46
[ 892.579429] ses 0:0:7:0: Wrong diagnostic page; asked for 2 got 46
[ 892.579688] ses 0:0:7:0: Wrong diagnostic page; asked for 2 got 46
[ 892.581729] ses 0:0:7:0: Wrong diagnostic page; asked for 2 got 46
[ 892.582002] ses 0:0:7:0: Wrong diagnostic page; asked for 2 got 255
[ 892.588531] ses 0:0:7:0: Wrong diagnostic page; asked for 2 got 46
[ 892.588796] ses 0:0:7:0: Wrong diagnostic page; asked for 2 got 46
[ 892.589256] ses 0:0:7:0: Wrong diagnostic page; asked for 2 got 46
[ 892.589848] ses 0:0:7:0: Wrong diagnostic page; asked for 2 got 46
[ 892.590923] ses 0:0:7:0: Wrong diagnostic page; asked for 2 got 46
[ 892.591206] ses 0:0:7:0: Wrong diagnostic page; asked for 2 got 46
[ 892.591619] ses 0:0:7:0: Wrong diagnostic page; asked for 2 got 46
[ 892.591870] ses 0:0:7:0: Wrong diagnostic page; asked for 2 got 46
[ 892.592147] ses 0:0:7:0: Wrong diagnostic page; asked for 2 got 46
[ 892.593525] ses 0:0:7:0: Wrong diagnostic page; asked for 2 got 46
[ 892.594094] ses 0:0:7:0: Wrong diagnostic page; asked for 2 got 46
[ 892.598855] ses 0:0:7:0: Wrong diagnostic page; asked for 2 got 46
[ 892.599164] ses 0:0:7:0: Wrong diagnostic page; asked for 2 got 46
[ 892.600882] ses 0:0:7:0: Wrong diagnostic page; asked for 2 got 46
[ 892.601688] ses 0:0:7:0: Wrong diagnostic page; asked for 2 got 46
[ 892.602486] ses 0:0:7:0: Wrong diagnostic page; asked for 2 got 46
[ 892.602775] ses 0:0:7:0: Wrong diagnostic page; asked for 2 got 46
[ 892.609005] ses 0:0:7:0: Wrong diagnostic page; asked for 2 got 46
[ 892.614958] ses 0:0:7:0: Wrong diagnostic page; asked for 2 got 46
[ 892.615693] ses 0:0:7:0: Wrong diagnostic page; asked for 2 got 46
[ 892.616234] ses 0:0:7:0: Wrong diagnostic page; asked for 2 got 46
[ 892.616554] ses 0:0:7:0: Wrong diagnostic page; asked for 2 got 46
[ 892.617080] ses 0:0:7:0: Wrong diagnostic page; asked for 2 got 46
[ 892.617417] ses 0:0:7:0: Wrong diagnostic page; asked for 2 got 46
[ 892.618311] ses 0:0:7:0: Wrong diagnostic page; asked for 2 got 46
[ 892.619777] ses 0:0:7:0: Wrong diagnostic page; asked for 2 got 46
[ 892.620082] ses 0:0:7:0: Wrong diagnostic page; asked for 2 got 46
[ 892.621445] ses 0:0:7:0: Wrong diagnostic page; asked for 2 got 46
[ 892.627908] ses 0:0:7:0: Wrong diagnostic page; asked for 2 got 46
[ 892.628157] ses 0:0:7:0: Wrong diagnostic page; asked for 2 got 46
[ 892.628632] ses 0:0:7:0: Wrong diagnostic page; asked for 2 got 46
[ 892.628958] ses 0:0:7:0: Wrong diagnostic page; asked for 2 got 46
[ 892.629231] ses 0:0:7:0: Wrong diagnostic page; asked for 2 got 46
[ 892.630050] ses 0:0:7:0: Wrong diagnostic page; asked for 2 got 46
[ 892.630901] ses 0:0:7:0: Wrong diagnostic page; asked for 2 got 46
[ 892.631184] ses 0:0:7:0: Wrong diagnostic page; asked for 2 got 46
[ 892.636740] ses 0:0:7:0: Wrong diagnostic page; asked for 2 got 46
[ 892.643322] ses 0:0:7:0: Wrong diagnostic page; asked for 2 got 46
[ 892.643569] ses 0:0:7:0: Wrong diagnostic page; asked for 2 got 46
[ 892.643889] ses 0:0:7:0: Wrong diagnostic page; asked for 2 got 46
[ 892.644312] ses 0:0:7:0: Wrong diagnostic page; asked for 2 got 46
[ 892.644594] ses 0:0:7:0: Wrong diagnostic page; asked for 2 got 46
[ 892.645459] ses 0:0:7:0: Wrong diagnostic page; asked for 2 got 46
[ 892.645748] ses 0:0:7:0: Wrong diagnostic page; asked for 2 got 46
[ 892.647054] ses 0:0:7:0: Wrong diagnostic page; asked for 2 got 46
[ 892.652177] ses 0:0:7:0: Wrong diagnostic page; asked for 2 got 46
[ 892.653170] ses 0:0:7:0: Wrong diagnostic page; asked for 2 got 46
[ 892.653489] ses 0:0:7:0: Wrong diagnostic page; asked for 2 got 46
[ 892.653935] ses 0:0:7:0: Wrong diagnostic page; asked for 2 got 46
[ 892.653939] Unable to handle kernel paging request for data at address
0x6e656c6e727473
[ 892.653942] Faulting instruction address: 0xc000000000c30c80
[ 892.653945] Oops: Kernel access of bad area, sig: 11 [#3]
[ 892.653947] SMP NR_CPUS=2048
[ 892.653947] NUMA
[ 892.653949] PowerNV
[ 892.653952] Modules linked in: unix_diag binfmt_misc kvm_hv kvm_pr kvm cuse
userio hci_vhci bluetooth ecdh_generic uhid hid vhost_net tap vhost_vsock
vmw_vsock_virtio_transport_common vhost vsock snd_seq snd_seq_device snd_timer
snd soundcore dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic
cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw
algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg
aufs vmx_crypto powernv_op_panel uio_pdrv_genirq uio ipmi_powernv ipmi_devintf
ibmpowernv leds_powernv powernv_rng ipmi_msghandler ib_iser rdma_cm iw_cm ib_cm
ib_core iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi autofs4 ses
enclosure scsi_transport_sas btrfs raid10 raid456 async_raid6_recov
async_memcpy async_pq async_xor async_tx xor raid6_pq
[ 892.654015] libcrc32c raid1 raid0 multipath linear crct10dif_vpmsum
crc32c_vpmsum tg3 ipr
[ 892.654024] CPU: 5 PID: 12518 Comm: stress-ng-sysfs Tainted: G D
4.13.0-38-generic #43~16.04.1-Ubuntu
[ 892.654027] task: c00000050f9ee000 task.stack: c000000815084000
[ 892.654030] NIP: c000000000c30c80 LR: c000000000c3473c CTR: c000000000c34720
[ 892.654033] REGS: c000000815087860 TRAP: 0380 Tainted: G D
(4.13.0-38-generic)
[ 892.654035] MSR: 900000000280b033
[ 892.654040] CR: 28004828 XER: 20000000
[ 892.654044] CFAR: c000000000c30c68 SOFTE: 1
GPR00: c000000000c34624 c000000815087ae0 c0000000015c5a00 c000000ff1590000
GPR04: c000000ff1590028 c000000ff1590028 ffff0a00ffffff04 d00000000ede1ee9
GPR08: 006e656c6e727473 fffffffffffffffe c000000000c34720 d00000000ede1ad8
GPR12: c000000000c34ab0 c00000000fa83700 0000000000000000 0000000000000000
GPR16: 0000784b0d280000 0000000000800000 0000784b0f984390 0000000000000000
GPR20: fffffffffffff000 0000784b0da79708 0000000000000002 d00000000ede1eea
GPR24: c000000815087bc0 0000000000000025 c000000ff1590000 0000000000000028
GPR28: 0000000000000020 c000000ff1590028 d00000000ede1eea c000000ff1590000
[ 892.654075] NIP [c000000000c30c80] string+0x30/0x90
[ 892.654078] LR [c000000000c3473c] vsnprintf+0x1ac/0x4a0
[ 892.654080] Call Trace:
[ 892.654082] [c000000815087ae0] [c000000000c34624] vsnprintf+0x94/0x4a0
(unreliable)
[ 892.654086] [c000000815087b60] [c000000000c34ae0] snprintf+0x30/0x40
[ 892.654090] [c000000815087b80] [d00000000ede076c]
get_component_status+0x8c/0xb0 [enclosure]
[ 892.654095] [c000000815087bf0] [c0000000007cffac] dev_attr_show+0x4c/0xb0
[ 892.654098] [c000000815087c20] [c00000000045c0d8]
sysfs_kf_seq_show+0x108/0x220
[ 892.654102] [c000000815087c70] [c000000000459968] kernfs_seq_show+0x48/0x60
[ 892.654105] [c000000815087c90] [c0000000003cde18] seq_read+0x148/0x5c0
[ 892.654108] [c000000815087d30] [c00000000045ac94]
kernfs_fop_read+0x1b4/0x280
[ 892.654112] [c000000815087d80] [c000000000390a70] __vfs_read+0x40/0x80
[ 892.654115] [c000000815087da0] [c000000000392718] vfs_read+0xb8/0x1a0
[ 892.654118] [c000000815087de0] [c00000000039465c] SyS_read+0x6c/0x110
[ 892.654122] [c000000815087e30] [c00000000000b184] system_call+0x58/0x6c
[ 892.654124] Instruction dump:
[ 892.654126] 3c4c0099 38424db0 2ba5ffff 7ca82b78 7cc98676 7c852378 419d000c
3d02ff8c
[ 892.654133] 3908d8c8 2fa90000 3929ffff 419e0050 <89480000> 38800000
2faa0000 419e003c
[ 892.654142] ---[ end trace 0b0a211b2461882e ]---
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1757057/+subscriptions
--
Mailing list: https://launchpad.net/~kernel-packages
Post to : kernel-packages@lists.launchpad.net
Unsubscribe : https://launchpad.net/~kernel-packages
More help : https://help.launchpad.net/ListHelp
