------- Comment From [email protected] 2018-04-19 04:19 EDT------- Crash is observed even on rc7 kernel.
[10423.094236] LTP: starting ftest07 [10423.483052] LTP: starting ftest08 [10423.580683] LTP: starting lftest01 (lftest 100) [10423.659185] LTP: starting writetest01 (writetest) [10423.761643] LTP: starting fs_di (fs_di -d $TMPDIR) [10429.845325] LTP: starting proc01 (proc01 -m 128) [10430.745829] ICMPv6: process `proc01' is using deprecated sysctl (syscall) net.ipv6.neigh.default.base_reachable_time - use net.ipv6.neigh.default.base_reachable_time_ms instead [10432.423033] LTP: starting read_all_dev (read_all -d /dev -e '/dev/watchdog?(0)' -q -r 10) [10432.504812] NET: Registered protocol family 40 [10432.530266] Bluetooth: Core ver 2.22 [10432.530367] NET: Registered protocol family 31 [10432.530406] Bluetooth: HCI device and connection manager initialized [10432.530448] Bluetooth: HCI socket layer initialized [10432.530482] Bluetooth: L2CAP socket layer initialized [10432.530522] Bluetooth: SCO socket layer initialized [10732.410904] LTP: starting read_all_proc (read_all -d /proc -q -r 10) [10732.940975] ICMPv6: process `read_all' is using deprecated sysctl (syscall) net.ipv6.neigh.default.retrans_time - use net.ipv6.neigh.default.retrans_time_ms instead [10734.936296] LTP: starting read_all_sys (read_all -d /sys -q -r 10) [10735.449465] Unable to handle kernel paging request for data at address 0x000000c8 [10735.449563] Faulting instruction address: 0xd00000001588df98 [10735.449606] Oops: Kernel access of bad area, sig: 11 [#1] [10735.449642] LE SMP NR_CPUS=2048 NUMA PowerNV [10735.449677] Modules linked in: snd_seq_dummy hci_vhci bluetooth cuse ecdh_generic userio uhid vhost_vsock vmw_vsock_virtio_transport_common vsock vhost_net vhost tap snd_seq snd_seq_device snd_timer snd soundcore binfmt_misc sctp quota_v2 quota_tree nls_iso8859_1 ntfs xfs xt_CHECKSUM iptable_mangle ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat nf_nat_ipv4 nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack ipt_REJECT nf_reject_ipv4 xt_tcpudp bridge stp llc ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter idt_89hpesx vmx_crypto ofpart ipmi_powernv cmdlinepart ipmi_devintf powernv_flash ipmi_msghandler ibmpowernv mtd at24 powernv_rng opal_prd uio_pdrv_genirq uio joydev input_leds mac_hid kvm_hv kvm sch_fq_codel nfsd ib_iser rdma_cm iw_cm auth_rpcgss ib_cm nfs_acl [10735.450121] iscsi_tcp libiscsi_tcp lockd libiscsi grace scsi_transport_iscsi sunrpc ip_tables x_tables autofs4 btrfs zstd_compress raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 multipath linear ses enclosure scsi_transport_sas mlx5_ib hid_generic usbhid hid ib_core ast i2c_algo_bit ttm qla2xxx drm_kms_helper syscopyarea mlx5_core sysfillrect sysimgblt fb_sys_fops drm nvme_fc nvme_fabrics mlxfw ahci crct10dif_vpmsum crc32c_vpmsum i40e devlink scsi_transport_fc megaraid_sas libahci drm_panel_orientation_quirks [10735.450441] CPU: 31 PID: 3798 Comm: read_all Tainted: G W 4.16.0-041600rc7-generic #201803252030 [10735.450504] NIP: d00000001588df98 LR: c000000000414fb8 CTR: d00000001588dee8 [10735.450554] REGS: c000003d52fbb8d0 TRAP: 0300 Tainted: G W (4.16.0-041600rc7-generic) [10735.450609] MSR: 9000000000009033 <SF,HV,EE,ME,IR,DR,RI,LE> CR: 22002844 XER: 20000000 [10735.450662] CFAR: c00000000000878c DAR: 00000000000000c8 DSISR: 40000000 SOFTE: 0 [10735.450662] GPR00: c000000000414fb8 c000003d52fbbb50 d0000000158f2400 c000003e1e023800 [10735.450662] GPR04: 0000000000000001 0000000000005419 0000000000000000 0000003fed1e0000 [10735.450662] GPR08: c000007fe1e066e8 0000000000000000 c000007fe1e06600 c000000000d31040 [10735.450662] GPR12: d00000001588dee8 c000000007a95500 0000000000000000 0000000000000000 [10735.450662] GPR16: 0000000000000000 000000000000000b 0000000000000006 0000000000000000 [10735.450662] GPR20: 00007fffffa92868 c00000794aa497f8 0000000000000000 0000000000000000 [10735.450662] GPR24: 0000000000000000 0000000000000000 0000000000000000 0000000000000000 [10735.450662] GPR28: 000000000000001d 0000000000000000 0000000000000000 c000003e1e023800 [10735.451132] NIP [d00000001588df98] qla_dfs_tgt_counters_show+0xb0/0x2e0 [qla2xxx] [10735.451181] LR [c000000000414fb8] seq_read+0x138/0x610 [10735.451213] Call Trace: [10735.451231] [c000003d52fbbb50] [c000003d52fbbbd0] 0xc000003d52fbbbd0 (unreliable) [10735.451279] [c000003d52fbbc10] [c000000000414fb8] seq_read+0x138/0x610 [10735.451321] [c000003d52fbbcb0] [c0000000005823f0] full_proxy_read+0x90/0xe0 [10735.451361] [c000003d52fbbd00] [c0000000003db0bc] __vfs_read+0x3c/0x1b0 [10735.451402] [c000003d52fbbd90] [c0000000003db2ec] vfs_read+0xbc/0x1b0 [10735.451442] [c000003d52fbbde0] [c0000000003dba58] SyS_read+0x68/0x110 [10735.451483] [c000003d52fbbe30] [c00000000000b184] system_call+0x58/0x6c [10735.451522] Instruction dump: [10735.451548] eba90108 419e0078 e94a00f8 3908ffff 79081b68 7d0a4214 394afff8 60000000 [10735.451598] 60000000 60420000 e92a0009 7fa85040 <e98900c8> e80900d0 e96900d8 e86900e0 [10735[10795.088227659,5] OPAL: Switch to big-endian OS .451654] ---[ end trace 062da553f333a9a5 ]--- [10735.457866][10799.443019534,5] OPAL: Switch to little-endian OS -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1761729 Title: Ubuntu 18.04 Machine crashed while running ltp. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-power-systems/+bug/1761729/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
