[ 0.000000] Reserving 512MB of memory at 32MB for crashkernel (System RAM: 25600MB) [ 0.000000] Allocated 4718592 bytes for 2048 pacas at c000000001b30000 [ 0.000000] Page sizes from device-tree: [ 0.000000] base_shift=12: shift=12, sllp=0x0000, avpnm=0x00000000, tlbiel=1, penc=0 [ 0.000000] base_shift=12: shift=16, sllp=0x0000, avpnm=0x00000000, tlbiel=1, penc=7 [ 0.000000] base_shift=12: shift=24, sllp=0x0000, avpnm=0x00000000, tlbiel=1, penc=56 [ 0.000000] base_shift=16: shift=16, sllp=0x0110, avpnm=0x00000000, tlbiel=1, penc=1 [ 0.000000] base_shift=16: shift=24, sllp=0x0110, avpnm=0x00000000, tlbiel=1, penc=8 [ 0.000000] base_shift=24: shift=24, sllp=0x0100, avpnm=0x00000001, tlbiel=0, penc=0 [ 0.000000] base_shift=34: shift=34, sllp=0x0120, avpnm=0x000007ff, tlbiel=0, penc=3 [ 0.000000] Page orders: linear mapping = 24, virtual = 16, io = 16, vmemmap = 24 [ 0.000000] Using 1TB segments [ 0.000000] Initializing hash mmu with SLB [ 0.000000] Linux version 4.8.0-17-generic (buildd@bos01-ppc64el-025) (gcc version 6.2.0 20160914 (Ubuntu 6.2.0-3ubuntu15) ) #19-Ubuntu SMP Sun Sep 25 06:35:40 UTC 2016 (Ubuntu 4.8.0-17.19-generic 4.8.0-rc7) [ 0.000000] Found initrd at 0xc00000000a000000:0xc00000000ac084b0 [ 0.000000] Using pSeries machine description [ 0.000000] bootconsole [udbg0] enabled [ 0.000000] Partition configured for 32 cpus. [ 0.000000] CPU maps initialized for 8 threads per core [ 0.000000] (thread shift is 3) [ 0.000000] Freed 4587520 bytes for unused pacas [ 0.000000] ----------------------------------------------------- [ 0.000000] ppc64_pft_size = 0x1c [ 0.000000] phys_mem_size = 0x640000000 [ 0.000000] dcache_bsize = 0x80 [ 0.000000] icache_bsize = 0x80 [ 0.000000] cpu_features = 0x27fc7aec18500249 [ 0.000000] possible = 0x3fffffff18500649 [ 0.000000] always = 0x0000000018100040 [ 0.000000] cpu_user_features = 0xdc0065c2 0xef000000 [ 0.000000] mmu_features = 0x7c000001 [ 0.000000] firmware_features = 0x00000001c45ffc5f [ 0.000000] htab_hash_mask = 0x1fffff [ 0.000000] ----------------------------------------------------- [ 0.000000] Node 0 Memory: 0x3c0000000-0x490000000 0x500000000-0x5f0000000 [ 0.000000] Node 1 Memory: 0x0-0x3c0000000 0x490000000-0x500000000 [ 0.000000] Node 2 Memory: 0x5f0000000-0x630000000 [ 0.000000] Node 3 Memory: 0x630000000-0x640000000 [ 0.000000] numa: Initmem setup node 0 [mem 0x3c0000000-0x5efffffff] [ 0.000000] numa: NODE_DATA [mem 0x5efff6300-0x5efffffff] [ 0.000000] numa: Initmem setup node 1 [mem 0x00000000-0x4ffffffff] [ 0.000000] numa: NODE_DATA [mem 0x4ffff6300-0x4ffffffff] [ 0.000000] numa: Initmem setup node 2 [mem 0x5f0000000-0x62fffffff] [ 0.000000] numa: NODE_DATA [mem 0x62fff6300-0x62fffffff] [ 0.000000] numa: Initmem setup node 3 [mem 0x630000000-0x63fffffff] [ 0.000000] numa: NODE_DATA [mem 0x63feda300-0x63fee3fff] [ 0.000000] PCI host bridge /pci@800000020000018 ranges: [ 0.000000] MEM 0x00003fc280000000..0x00003fc2feffffff -> 0x0000000080000000 [ 0.000000] MEM 0x0000305000000000..0x0000305fffffffff -> 0x0003d05000000000 [ 0.000000] PPC64 nvram contains 15360 bytes [ 0.000000] Top of RAM: 0x640000000, Total RAM: 0x640000000 [ 0.000000] Memory hole size: 0MB [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x0000000000000000-0x000000063fffffff] [ 0.000000] DMA32 empty [ 0.000000] Normal empty [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 1: [mem 0x0000000000000000-0x00000003bfffffff] [ 0.000000] node 0: [mem 0x00000003c0000000-0x000000048fffffff] [ 0.000000] node 1: [mem 0x0000000490000000-0x00000004ffffffff] [ 0.000000] node 0: [mem 0x0000000500000000-0x00000005efffffff] [ 0.000000] node 2: [mem 0x00000005f0000000-0x000000062fffffff] [ 0.000000] node 3: [mem 0x0000000630000000-0x000000063fffffff] [ 0.000000] Initmem setup node 0 [mem 0x00000003c0000000-0x00000005efffffff] [ 0.000000] On node 0 totalpages: 114688 [ 0.000000] DMA zone: 112 pages used for memmap [ 0.000000] DMA zone: 0 pages reserved [ 0.000000] DMA zone: 114688 pages, LIFO batch:1 [ 0.000000] Initmem setup node 1 [mem 0x0000000000000000-0x00000004ffffffff] [ 0.000000] On node 1 totalpages: 274432 [ 0.000000] DMA zone: 268 pages used for memmap [ 0.000000] DMA zone: 0 pages reserved [ 0.000000] DMA zone: 274432 pages, LIFO batch:1 [ 0.000000] Initmem setup node 2 [mem 0x00000005f0000000-0x000000062fffffff] [ 0.000000] On node 2 totalpages: 16384 [ 0.000000] DMA zone: 16 pages used for memmap [ 0.000000] DMA zone: 0 pages reserved [ 0.000000] DMA zone: 16384 pages, LIFO batch:1 [ 0.000000] Initmem setup node 3 [mem 0x0000000630000000-0x000000063fffffff] [ 0.000000] On node 3 totalpages: 4096 [ 0.000000] DMA zone: 4 pages used for memmap [ 0.000000] DMA zone: 0 pages reserved [ 0.000000] DMA zone: 4096 pages, LIFO batch:0 [ 0.000000] percpu: Embedded 3 pages/cpu @c0000005ef700000 s148888 r0 d47720 u262144 [ 0.000000] pcpu-alloc: s148888 r0 d47720 u262144 alloc=1*1048576 [ 0.000000] pcpu-alloc: [0] 00 01 02 03 [0] 04 05 06 07 [ 0.000000] pcpu-alloc: [0] 08 09 10 11 [0] 12 13 14 15 [ 0.000000] pcpu-alloc: [0] 16 17 18 19 [0] 20 21 22 23 [ 0.000000] pcpu-alloc: [0] 24 25 26 27 [0] 28 29 30 31 [ 0.000000] Built 4 zonelists in Node order, mobility grouping on. Total pages: 409200 [ 0.000000] Policy zone: DMA [ 0.000000] Kernel command line: BOOT_IMAGE=/boot/vmlinux-4.8.0-17-generic root=UUID=7ea3831b-f4c3-4f69-8f77-79aefcda70e3 ro crashkernel=2G-4G:320M,4G-32G:512M,32G-64G:1024M,64G-128G:2048M,128G-:4096M@32M [ 0.000000] log_buf_len individual max cpu contribution: 4096 bytes [ 0.000000] log_buf_len total cpu_extra contributions: 126976 bytes [ 0.000000] log_buf_len min size: 131072 bytes [ 0.000000] log_buf_len: 262144 bytes [ 0.000000] early log buf free: 124760(95%) [ 0.000000] PID hash table entries: 4096 (order: -1, 32768 bytes) [ 0.000000] Sorting __ex_table... [ 0.000000] Memory: 25556352K/26214400K available (11904K kernel code, 1600K rwdata, 3496K rodata, 4608K init, 2961K bss, 658048K reserved, 0K cma-reserved) [ 0.000000] SLUB: HWalign=128, Order=0-3, MinObjects=0, CPUs=32, Nodes=4 [ 0.000000] Hierarchical RCU implementation. [ 0.000000] Build-time adjustment of leaf fanout to 64. [ 0.000000] RCU restricting CPUs from NR_CPUS=2048 to nr_cpu_ids=32. [ 0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=64, nr_cpu_ids=32 [ 0.000000] NR_IRQS:512 nr_irqs:512 16 [ 0.000000] pic: no ISA interrupt controller [ 0.000000] time_init: decrementer frequency = 512.000000 MHz [ 0.000000] time_init: processor frequency = 3724.000000 MHz [ 0.000001] clocksource: timebase: mask: 0xffffffffffffffff max_cycles: 0x761537d007, max_idle_ns: 440795202126 ns [ 0.000030] clocksource: timebase mult[1f40000] shift[24] registered [ 0.000049] clockevent: decrementer mult[83126e98] shift[32] cpu[0] [ 0.000108] Console: colour dummy device 80x25 [ 0.000132] console [hvc0] enabled [ 0.000144] bootconsole [udbg0] disabled [ 0.000428] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 0.000434] pid_max: default: 32768 minimum: 301 [ 0.003185] Security Framework initialized [ 0.003188] Yama: becoming mindful. [ 0.003208] AppArmor: AppArmor initialized [ 0.003852] Dentry cache hash table entries: 4194304 (order: 9, 33554432 bytes) [ 0.009859] Inode-cache hash table entries: 2097152 (order: 8, 16777216 bytes) [ 0.013027] Mount-cache hash table entries: 65536 (order: 3, 524288 bytes) [ 0.013037] Mountpoint-cache hash table entries: 65536 (order: 3, 524288 bytes) [ 0.014648] ftrace: allocating 30158 entries in 12 pages [ 0.025287] EEH: pSeries platform initialized [ 0.025306] POWER8 performance monitor hardware support registered [ 0.029333] Brought up 16 CPUs [ 0.029340] Node 0 CPUs: [ 0.029341] Node 1 CPUs: 0-15 [ 0.029343] Node 2 CPUs: [ 0.029344] Node 3 CPUs: [ 0.030172] devtmpfs: initialized [ 0.042709] evm: security.selinux [ 0.042718] evm: security.SMACK64 [ 0.042719] evm: security.SMACK64EXEC [ 0.042721] evm: security.SMACK64TRANSMUTE [ 0.042723] evm: security.SMACK64MMAP [ 0.042724] evm: security.ima [ 0.042726] evm: security.capability [ 0.043139] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns [ 0.043851] NET: Registered protocol family 16 [ 0.048690] EEH: PCI Enhanced I/O Error Handling Enabled [ 0.048723] IBM eBus Device Driver [ 0.061226] cpuidle: using governor ladder [ 0.077236] cpuidle: using governor menu [ 0.077268] RTAS daemon started [ 0.077328] pstore: using zlib compression [ 0.077330] pstore: Registered nvram as persistent store backend [ 0.080449] PCI: Probing PCI hardware [ 0.080482] PCI host bridge to bus 0018:01 [ 0.080487] pci_bus 0018:01: root bus resource [mem 0x3fc280000000-0x3fc2feffffff] (bus address [0x80000000-0xfeffffff]) [ 0.080491] pci_bus 0018:01: root bus resource [mem 0x305000000000-0x305fffffffff] (bus address [0x3d05000000000-0x3d05fffffffff]) [ 0.080495] pci_bus 0018:01: root bus resource [bus 01-ff] [ 0.084643] pci 0018:01:00.0: PME# supported from D0 D3hot [ 0.090058] pci 0018:01:00.1: PME# supported from D0 D3hot [ 0.169558] IOMMU table initialized, virtual merging enabled [ 0.169576] iommu: Adding device 0018:01:00.0 to group 0 [ 0.169997] iommu: Adding device 0018:01:00.1 to group 0 [ 0.170712] PCI: Probing PCI hardware done [ 0.170803] pseries-rng: Registering arch random hook. [ 0.186089] HugeTLB registered 16 MB page size, pre-allocated 0 pages [ 0.186096] HugeTLB registered 16 GB page size, pre-allocated 0 pages [ 0.188721] SCSI subsystem initialized [ 0.188785] libata version 3.00 loaded. [ 0.188822] vgaarb: loaded [ 0.188856] usbcore: registered new interface driver usbfs [ 0.188865] usbcore: registered new interface driver hub [ 0.188935] usbcore: registered new device driver usb [ 0.188952] pps_core: LinuxPPS API ver. 1 registered [ 0.188954] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 0.188958] PTP clock support registered [ 0.189201] NetLabel: Initializing [ 0.189203] NetLabel: domain hash size = 128 [ 0.189205] NetLabel: protocols = UNLABELED CIPSOv4 [ 0.189217] NetLabel: unlabeled traffic allowed by default [ 0.189375] clocksource: Switched to clocksource timebase [ 0.197491] VFS: Disk quotas dquot_6.6.0 [ 0.197754] VFS: Dquot-cache hash table entries: 8192 (order 0, 65536 bytes) [ 0.198086] AppArmor: AppArmor Filesystem Enabled [ 0.201009] NET: Registered protocol family 2 [ 0.201442] TCP established hash table entries: 262144 (order: 5, 2097152 bytes) [ 0.201876] TCP bind hash table entries: 65536 (order: 4, 1048576 bytes) [ 0.202004] TCP: Hash tables configured (established 262144 bind 65536) [ 0.202035] UDP hash table entries: 16384 (order: 3, 524288 bytes) [ 0.202104] UDP-Lite hash table entries: 16384 (order: 3, 524288 bytes) [ 0.202471] NET: Registered protocol family 1 [ 0.202626] PCI: CLS 128 bytes, default 128 [ 0.202662] Trying to unpack rootfs image as initramfs... [ 0.393865] hv-24x7: read 1330 catalog entries, created 337 event attrs (0 failures), 169 descs [ 0.394662] futex hash table entries: 8192 (order: 4, 1048576 bytes) [ 0.394787] audit: initializing netlink subsys (disabled) [ 0.394799] audit: type=2000 audit(1475049806.312:1): initialized [ 0.395320] Initialise system trusted keyrings [ 0.395572] workingset: timestamp_bits=38 max_order=19 bucket_order=0 [ 0.397146] zbud: loaded [ 0.400278] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 0.401090] fuse init (API version 7.25) [ 0.401946] Key type big_key registered [ 0.401964] Allocating IMA blacklist keyring. [ 0.403346] Key type asymmetric registered [ 0.403349] Asymmetric key parser 'x509' registered [ 0.403597] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 246) [ 0.403676] io scheduler noop registered [ 0.403678] io scheduler deadline registered (default) [ 0.403688] io scheduler cfq registered [ 0.403751] pci_hotplug: PCI Hot Plug PCI Core version: 0.5 [ 0.404039] Serial: 8250/16550 driver, 32 ports, IRQ sharing enabled [ 0.405229] Linux agpgart interface v0.103 [ 0.405523] tpm_ibmvtpm 30000003: CRQ initialization completed [ 0.406567] random: fast init done [ 0.408770] brd: module loaded [ 0.410488] loop: module loaded [ 0.410683] libphy: Fixed MDIO Bus: probed [ 0.410685] tun: Universal TUN/TAP device driver, 1.6 [ 0.410687] tun: (C) 1999-2004 Max Krasnyansky [ 0.410781] ibmveth: IBM Power Virtual Ethernet Driver 1.05 [ 0.410907] ehea: IBM eHEA ethernet device driver (Release EHEA_0107) [ 0.410921] PPP generic driver version 2.4.2 [ 0.410957] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 0.410966] ehci-pci: EHCI PCI platform driver [ 0.410977] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 0.410980] ohci-pci: OHCI PCI platform driver [ 0.410988] uhci_hcd: USB Universal Host Controller Interface driver [ 0.411074] mousedev: PS/2 mouse device common for all mice [ 0.411336] rtc-generic rtc-generic: rtc core: registered rtc-generic as rtc0 [ 0.411342] i2c /dev entries driver [ 0.411592] device-mapper: uevent: version 1.0.3 [ 0.411890] device-mapper: ioctl: 4.35.0-ioctl (2016-06-23) initialised: dm-devel@redhat.com [ 0.412239] pseries_idle_driver registered [ 0.412391] ledtrig-cpu: registered to indicate activity on CPUs [ 0.413582] NET: Registered protocol family 10 [ 0.414142] NET: Registered protocol family 17 [ 0.414159] Key type dns_resolver registered [ 0.414334] registered taskstats version 1 [ 0.414341] Loading compiled-in X.509 certificates [ 0.417247] Loaded X.509 cert 'Build time autogenerated kernel key: fd6a3336b1fcc95783a4120e4bbba0095cd71b27' [ 0.417275] zswap: loaded using pool lzo/zbud [ 0.421872] Key type trusted registered [ 0.423305] Key type encrypted registered [ 0.423309] AppArmor: AppArmor sha1 policy hashing enabled [ 0.424429] evm: HMAC attrs: 0x1 [ 0.425667] rtc-generic rtc-generic: setting system clock to 2016-09-28 08:03:26 UTC (1475049806) [ 0.426563] Freeing unused kernel memory: 4608K (c000000000f20000 - c0000000013a0000) [ 0.426566] This architecture does not have kernel memory protection. [ 0.476503] ibmveth 30000002 ibmveth2: renamed from eth0 [ 0.477711] ibmvscsi 3000006e: SRP_VERSION: 16.a [ 0.477950] ibmvscsi 3000006e: Maximum ID: 64 Maximum LUN: 32 Maximum Channel: 3 [ 0.477956] scsi host0: IBM POWER Virtual SCSI Adapter 1.5.9 [ 0.478211] ibmvscsi 3000006e: partner initialization complete [ 0.478254] ibmvscsi 3000006e: host srp version: 16.a, host partition alp18 (100), OS 3, max io 1048576 [ 0.478319] ibmvscsi 3000006e: Client reserve enabled [ 0.478328] ibmvscsi 3000006e: sent SRP login [ 0.478357] ibmvscsi 3000006e: SRP_LOGIN succeeded [ 0.501883] scsi 0:0:1:0: Direct-Access AIX VDASD 0001 PQ: 0 ANSI: 3 [ 0.502113] scsi 0:0:2:0: CD-ROM AIX VOPTA PQ: 0 ANSI: 4 [ 0.544282] sd 0:0:1:0: Attached scsi generic sg0 type 0 [ 0.544344] sd 0:0:1:0: [sda] 62914560 512-byte logical blocks: (32.2 GB/30.0 GiB) [ 0.544399] sd 0:0:1:0: [sda] Write Protect is off [ 0.544407] sd 0:0:1:0: [sda] Mode Sense: 17 00 00 08 [ 0.544451] sd 0:0:1:0: [sda] Cache data unavailable [ 0.544457] sd 0:0:1:0: [sda] Assuming drive cache: write through [ 0.544645] sr 0:0:2:0: [sr0] scsi-1 drive [ 0.544651] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 0.544854] sr 0:0:2:0: Attached scsi CD-ROM sr0 [ 0.544947] sr 0:0:2:0: Attached scsi generic sg1 type 5 [ 0.553497] sda: sda1 sda2 sda3 [ 0.553868] sd 0:0:1:0: [sda] Attached SCSI disk [ 0.736089] EXT4-fs (sda2): mounted filesystem with ordered data mode. Opts: (null) [ 1.279887] ip_tables: (C) 2000-2006 Netfilter Core Team [ 1.334506] systemd[1]: systemd 231 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ -LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD +IDN) [ 1.334613] systemd[1]: Detected architecture ppc64-le. [ 1.343329] systemd[1]: Set hostname to . [ 1.853256] systemd[1]: Created slice User and Session Slice. [ 1.853560] systemd[1]: Reached target User and Group Name Lookups. [ 1.853728] systemd[1]: Listening on fsck to fsckd communication Socket. [ 1.853909] systemd[1]: Started Forward Password Requests to Wall Directory Watch. [ 1.854081] systemd[1]: Listening on udev Control Socket. [ 1.854247] systemd[1]: Listening on Syslog Socket. [ 1.854470] systemd[1]: Created slice System Slice. [ 2.506826] random: crng init done [ 2.857142] EXT4-fs (sda2): re-mounted. Opts: errors=remount-ro [ 2.909067] systemd-journald[599]: Received request to flush runtime journal from PID 1 [ 3.090532] crypto_register_alg 'aes' = 0 [ 3.090582] crypto_register_alg 'cbc(aes)' = 0 [ 3.090623] crypto_register_alg 'ctr(aes)' = 0 [ 3.094742] crypto_register_alg 'xts(aes)' = 0 [ 3.203058] pseries_rng: Registering IBM pSeries RNG driver [ 3.323422] bnx2x: QLogic 5771x/578xx 10/20-Gigabit Ethernet Driver bnx2x 1.712.30-0 (2014/02/10) [ 3.323527] bnx2x 0018:01:00.0: msix capability found [ 3.323746] bnx2x 0018:01:00.0: enabling device (0140 -> 0142) [ 3.327089] bnx2x 0018:01:00.0: ibm,query-pe-dma-windows(53) 10000 8000000 20000018 returned 0 [ 3.327430] bnx2x 0018:01:00.0: ibm,create-pe-dma-window(54) 10000 8000000 20000018 10 23 returned 0 (liobn = 0x70000018 starting addr = 8000000 0) [ 3.419787] bnx2x 0018:01:00.0: Using 64-bit direct DMA at offset 800000000000000 [ 3.420256] bnx2x 0018:01:00.0: part number 0-0-0-0 [ 3.518387] bnx2x 0018:01:00.1: msix capability found [ 3.518613] bnx2x 0018:01:00.1: enabling device (0140 -> 0142) [ 3.522160] bnx2x 0018:01:00.1: Using 64-bit direct DMA at offset 800000000000000 [ 3.522577] bnx2x 0018:01:00.1: part number 0-0-0-0 [ 3.564213] audit: type=1400 audit(1475049809.632:2): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/sbin/tcpdump" pid=1358 comm="apparmor_parser" [ 3.586083] audit: type=1400 audit(1475049809.656:3): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/sbin/dhclient" pid=1356 comm="apparmor_parser" [ 3.586090] audit: type=1400 audit(1475049809.656:4): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=1356 comm="apparmor_parser" [ 3.586094] audit: type=1400 audit(1475049809.656:5): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/NetworkManager/nm-dhcp-helper" pid=1356 comm="apparmor_parser" [ 3.586099] audit: type=1400 audit(1475049809.656:6): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/connman/scripts/dhclient-script" pid=1356 comm="apparmor_parser" [ 3.611247] bnx2x 0018:01:00.1 enP24p1s0f1: renamed from eth1 [ 3.633564] bnx2x 0018:01:00.0 enP24p1s0f0: renamed from eth0 [ 3.712367] Adding 1323968k swap on /dev/sda3. Priority:-1 extents:1 across:1323968k FS [ 4.438711] bnx2x 0018:01:00.0 enP24p1s0f0: using MSI-X IRQs: sp 21 fp[0] 23 ... fp[7] 30 [ 5.003592] IPv6: ADDRCONF(NETDEV_UP): enP24p1s0f0: link is not ready [ 6.409473] DCCP: Activated CCID 2 (TCP-like) [ 10.693386] bnx2x 0018:01:00.0 enP24p1s0f0: NIC Link is Up, 10000 Mbps full duplex, Flow control: none [ 10.693413] IPv6: ADDRCONF(NETDEV_CHANGE): enP24p1s0f0: link becomes ready [ 43.169939] rpaphp: RPA HOT Plug PCI Controller Driver version: 0.1 [ 43.170233] rpaphp: Slot [U78C7.001.RCH0042-P1-C11] registered [ 2959.362717] swap_dup: Bad swap file entry 2c000000000bf308 [ 2959.362766] swap_dup: Bad swap file entry 2c000000000bf309 [ 2959.362775] swap_dup: Bad swap file entry 2c000000000bf30a [ 2959.362783] swap_dup: Bad swap file entry 2c000000000bf30b [ 2959.362792] swap_dup: Bad swap file entry 2c000000000bf30c [ 2959.362801] swap_dup: Bad swap file entry 2c000000000bf30d [ 2959.362809] swap_dup: Bad swap file entry 2c000000000bf30e [ 2959.362818] swap_dup: Bad swap file entry 2c000000000bf30f [ 2959.362828] swap_dup: Bad swap file entry 2c000000000bf30a [ 2959.363056] stress-ng-stack invoked oom-killer: gfp_mask=0x0(), order=0, oom_score_adj=1000 [ 2959.363059] stress-ng-stack cpuset=/ mems_allowed=0-3 [ 2959.363069] CPU: 13 PID: 2821 Comm: stress-ng-stack Not tainted 4.8.0-17-generic #19-Ubuntu [ 2959.363071] Call Trace: [ 2959.363081] [c0000000fe72fac0] [c000000000b99f80] dump_stack+0xb0/0xf0 (unreliable) [ 2959.363089] [c0000000fe72fb00] [c000000000b977b0] dump_header+0x84/0x224 [ 2959.363096] [c0000000fe72fbd0] [c00000000025d544] oom_kill_process+0x3b4/0x5c0 [ 2959.363102] [c0000000fe72fc80] [c00000000025daa0] out_of_memory+0x290/0x580 [ 2959.363108] [c0000000fe72fd30] [c00000000025de14] pagefault_out_of_memory+0x84/0xb0 [ 2959.363114] [c0000000fe72fd80] [c000000000b911c4] do_page_fault+0x7c4/0x7d0 [ 2959.363120] [c0000000fe72fe30] [c000000000008948] handle_page_fault+0x10/0x30 [ 2959.363124] Mem-Info: [ 2959.363141] active_anon:121088 inactive_anon:255 isolated_anon:0 active_file:1406 inactive_file:2724 isolated_file:0 unevictable:1645 dirty:3 writeback:0 unstable:0 slab_reclaimable:504 slab_unreclaimable:2174 mapped:1087 shmem:351 pagetables:198 bounce:0 free:265974 free_pcp:25 free_cma:0 [ 2959.363156] Node 0 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? yes [ 2959.363168] Node 1 active_anon:7749632kB inactive_anon:16320kB active_file:89984kB inactive_file:174336kB unevictable:105280kB isolated(anon):0kB isolated(file):0kB mapped:69568kB dirty:192kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 131072kB anon_thp: 22464kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 2959.363179] Node 2 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? yes [ 2959.363191] Node 3 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? yes [ 2959.363193] Node 0 DMA free:7290688kB min:205824kB low:257280kB high:308736kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:7340032kB managed:7317248kB mlocked:0kB slab_reclaimable:2688kB slab_unreclaimable:4864kB kernel_stack:256kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2959.363203] lowmem_reserve[]: 0 0 0 0 [ 2959.363211] Node 1 DMA free:8461696kB min:478144kB low:597632kB high:717120kB active_anon:7749632kB inactive_anon:16320kB active_file:89984kB inactive_file:174336kB unevictable:105280kB writepending:192kB present:17563648kB managed:17001728kB mlocked:105280kB slab_reclaimable:25600kB slab_unreclaimable:128576kB kernel_stack:5888kB pagetables:12672kB bounce:0kB free_pcp:1600kB local_pcp:320kB free_cma:0kB [ 2959.363220] lowmem_reserve[]: 0 0 0 0 [ 2959.363228] Node 2 DMA free:1028544kB min:29440kB low:36800kB high:44160kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:1048384kB mlocked:0kB slab_reclaimable:2944kB slab_unreclaimable:2624kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2959.363237] lowmem_reserve[]: 0 0 0 0 [ 2959.363245] Node 3 DMA free:241408kB min:7296kB low:9088kB high:10880kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:262144kB managed:260544kB mlocked:0kB slab_reclaimable:1024kB slab_unreclaimable:3072kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2959.363253] lowmem_reserve[]: 0 0 0 0 [ 2959.363260] Node 0 DMA: 33*64kB (UM) 2*128kB (UE) 6*256kB (UME) 4*512kB (UM) 4*1024kB (UME) 3*2048kB (UM) 2*4096kB (ME) 3*8192kB (UE) 442*16384kB (M) = 7290688kB [ 2959.363291] Node 1 DMA: 428*64kB (UME) 35*128kB (UME) 43*256kB (UM) 17*512kB (UM) 17*1024kB (UM) 12*2048kB (UME) 7*4096kB (UE) 2*8192kB (UM) 508*16384kB (UM) = 8461696kB [ 2959.363321] Node 2 DMA: 5*64kB (UM) 3*128kB (UE) 1*256kB (M) 3*512kB (UM) 4*1024kB (UME) 3*2048kB (UM) 4*4096kB (UME) 4*8192kB (UME) 59*16384kB (M) = 1028544kB [ 2959.363350] Node 3 DMA: 2*64kB (UM) 1*128kB (M) 2*256kB (UM) 2*512kB (U) 4*1024kB (UE) 3*2048kB (UME) 4*4096kB (UME) 4*8192kB (UME) 11*16384kB (M) = 241408kB [ 2959.363380] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=16384kB [ 2959.363383] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=16777216kB [ 2959.363386] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=16384kB [ 2959.363388] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=16777216kB [ 2959.363391] Node 2 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=16384kB [ 2959.363394] Node 2 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=16777216kB [ 2959.363397] Node 3 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=16384kB [ 2959.363399] Node 3 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=16777216kB [ 2959.363401] 4899 total pagecache pages [ 2959.363404] 0 pages in swap cache [ 2959.363406] Swap cache stats: add 0, delete 0, find 0/1 [ 2959.363408] Free swap = 1323968kB [ 2959.363410] Total swap = 1323968kB [ 2959.363412] 409600 pages RAM [ 2959.363414] 0 pages HighMem/MovableOnly [ 2959.363415] 9164 pages reserved [ 2959.363417] 0 pages cma reserved [ 2959.363419] 0 pages hwpoisoned [ 2959.363421] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [ 2959.363449] [ 599] 0 599 289 201 5 4 0 0 systemd-journal [ 2959.363454] [ 630] 0 630 264 106 5 5 0 -1000 systemd-udevd [ 2959.363459] [ 1070] 100 1070 1347 129 6 4 0 0 systemd-timesyn [ 2959.363464] [ 1622] 0 1622 171 127 5 4 0 0 systemd-logind [ 2959.363470] [ 1647] 0 1647 1327 11 4 3 0 0 iprdump [ 2959.363475] [ 1652] 0 1652 63 52 4 4 0 0 srcmstr [ 2959.363479] [ 1656] 0 1656 3715 191 9 4 0 0 accounts-daemon [ 2959.363483] [ 1659] 105 1659 155 115 4 4 0 -900 dbus-daemon [ 2959.363488] [ 1784] 0 1784 121 87 5 4 0 0 cron [ 2959.363493] [ 1788] 104 1788 3574 92 9 4 0 0 rsyslogd [ 2959.363498] [ 1825] 0 1825 50 13 4 4 0 0 iprupdate [ 2959.363503] [ 1826] 0 1826 50 12 4 4 0 0 iprinit [ 2959.363507] [ 1830] 0 1830 108 61 5 4 0 0 irqbalance [ 2959.363512] [ 1908] 0 1908 111 76 5 4 0 0 rtas_errd [ 2959.363518] [ 1967] 0 1967 3699 193 9 5 0 0 polkitd [ 2959.363524] [ 1969] 0 1969 245 158 5 4 0 -1000 sshd [ 2959.363529] [ 1971] 102 1971 189 135 4 4 0 0 systemd-resolve [ 2959.363534] [ 1980] 0 1980 72 63 4 4 0 0 daemon_PMLnx [ 2959.363538] [ 1985] 0 1985 194 157 5 4 0 0 login [ 2959.363543] [ 2046] 0 2046 93 48 5 4 0 0 agetty [ 2959.363548] [ 2078] 0 2078 9529 1305 17 6 0 0 rmcd [ 2959.363552] [ 2129] 0 2129 107 62 4 4 0 0 trspoolmgr [ 2959.363557] [ 2204] 0 2204 15985 199 22 6 0 0 IBM.ServiceRMd [ 2959.363562] [ 2260] 0 2260 8585 371 13 5 0 0 IBM.MgmtDomainR [ 2959.363566] [ 2302] 0 2302 6625 170 11 5 0 0 IBM.DRMd [ 2959.363571] [ 2340] 0 2340 7666 209 13 5 0 0 IBM.HostRMd [ 2959.363577] [ 2401] 1000 2401 234 168 5 4 0 0 systemd [ 2959.363582] [ 2403] 1000 2403 284 107 5 4 0 0 (sd-pam) [ 2959.363586] [ 2405] 1000 2405 147 112 4 4 0 0 bash [ 2959.363590] [ 2417] 0 2417 176 137 5 4 0 0 sudo [ 2959.363595] [ 2418] 0 2418 166 126 4 4 0 0 su [ 2959.363599] [ 2419] 0 2419 122 96 4 4 0 0 bash [ 2959.363605] [ 2439] 0 2439 106 70 4 4 0 0 memory_stress_n [ 2959.363611] [ 2817] 0 2817 82 27 4 4 0 0 timeout [ 2959.363615] [ 2818] 0 2818 401 186 5 4 0 -1000 stress-ng [ 2959.363620] [ 2819] 0 2819 401 42 5 4 0 -1000 stress-ng-stack [ 2959.363625] [ 2820] 0 2820 401 42 5 4 0 -1000 stress-ng-stack [ 2959.363629] [ 2821] 0 2821 15076 5268 61 5 0 1000 stress-ng-stack [ 2959.363634] [ 2822] 0 2822 401 42 5 4 0 -1000 stress-ng-stack [ 2959.363638] [ 2823] 0 2823 401 42 5 4 0 -1000 stress-ng-stack [ 2959.363643] [ 2824] 0 2824 15076 3732 61 5 0 1000 stress-ng-stack [ 2959.363648] [ 2825] 0 2825 401 42 5 4 0 -1000 stress-ng-stack [ 2959.363652] [ 2826] 0 2826 15076 3732 61 5 0 1000 stress-ng-stack [ 2959.363657] [ 2827] 0 2827 401 42 5 4 0 -1000 stress-ng-stack [ 2959.363662] [ 2828] 0 2828 15076 3732 61 5 0 1000 stress-ng-stack [ 2959.363667] [ 2829] 0 2829 15076 3732 61 5 0 1000 stress-ng-stack [ 2959.363672] [ 2830] 0 2830 401 42 5 4 0 -1000 stress-ng-stack [ 2959.363677] [ 2831] 0 2831 401 42 5 4 0 -1000 stress-ng-stack [ 2959.363682] [ 2832] 0 2832 15076 3732 61 5 0 1000 stress-ng-stack [ 2959.363686] [ 2833] 0 2833 15076 3732 61 5 0 1000 stress-ng-stack [ 2959.363691] [ 2834] 0 2834 401 42 5 4 0 -1000 stress-ng-stack [ 2959.363696] [ 2835] 0 2835 15076 3732 61 5 0 1000 stress-ng-stack [ 2959.363700] [ 2836] 0 2836 401 42 5 4 0 -1000 stress-ng-stack [ 2959.363705] [ 2837] 0 2837 15076 3732 61 5 0 1000 stress-ng-stack [ 2959.363709] [ 2838] 0 2838 401 42 5 4 0 -1000 stress-ng-stack [ 2959.363714] [ 2839] 0 2839 401 42 5 4 0 -1000 stress-ng-stack [ 2959.363719] [ 2840] 0 2840 15076 3732 61 5 0 1000 stress-ng-stack [ 2959.363724] [ 2841] 0 2841 401 42 5 4 0 -1000 stress-ng-stack [ 2959.363728] [ 2842] 0 2842 15076 3732 61 5 0 1000 stress-ng-stack [ 2959.363733] [ 2843] 0 2843 15076 3732 61 5 0 1000 stress-ng-stack [ 2959.363738] [ 2844] 0 2844 401 42 5 4 0 -1000 stress-ng-stack [ 2959.363742] [ 2845] 0 2845 15076 3732 61 5 0 1000 stress-ng-stack [ 2959.363747] [ 2846] 0 2846 401 42 5 4 0 -1000 stress-ng-stack [ 2959.363752] [ 2847] 0 2847 15076 3732 61 5 0 1000 stress-ng-stack [ 2959.363757] [ 2848] 0 2848 401 42 5 4 0 -1000 stress-ng-stack [ 2959.363762] [ 2849] 0 2849 15076 3732 61 5 0 1000 stress-ng-stack [ 2959.363767] [ 2850] 0 2850 401 42 5 4 0 -1000 stress-ng-stack [ 2959.363772] [ 2851] 0 2851 401 42 5 4 0 -1000 stress-ng-stack [ 2959.363777] [ 2852] 0 2852 401 42 5 4 0 -1000 stress-ng-stack [ 2959.363781] [ 2853] 0 2853 401 42 5 4 0 -1000 stress-ng-stack [ 2959.363786] [ 2854] 0 2854 401 42 5 4 0 -1000 stress-ng-stack [ 2959.363791] [ 2855] 0 2855 401 42 5 4 0 -1000 stress-ng-stack [ 2959.363796] [ 2856] 0 2856 401 42 5 4 0 -1000 stress-ng-stack [ 2959.363801] [ 2857] 0 2857 401 42 5 4 0 -1000 stress-ng-stack [ 2959.363806] [ 2858] 0 2858 401 42 5 4 0 -1000 stress-ng-stack [ 2959.363811] [ 2859] 0 2859 401 42 5 4 0 -1000 stress-ng-stack [ 2959.363816] [ 2860] 0 2860 401 42 5 4 0 -1000 stress-ng-stack [ 2959.363821] [ 2861] 0 2861 401 42 5 4 0 -1000 stress-ng-stack [ 2959.363825] [ 2862] 0 2862 401 42 5 4 0 -1000 stress-ng-stack [ 2959.363830] [ 2863] 0 2863 15076 3732 61 5 0 1000 stress-ng-stack [ 2959.363835] [ 2864] 0 2864 401 42 5 4 0 -1000 stress-ng-stack [ 2959.363840] [ 2865] 0 2865 401 42 5 4 0 -1000 stress-ng-stack [ 2959.363844] [ 2866] 0 2866 401 42 5 4 0 -1000 stress-ng-stack [ 2959.363849] [ 2867] 0 2867 15076 3732 61 5 0 1000 stress-ng-stack [ 2959.363854] [ 2868] 0 2868 15076 3732 61 5 0 1000 stress-ng-stack [ 2959.363859] [ 2869] 0 2869 15076 3732 61 5 0 1000 stress-ng-stack [ 2959.363864] [ 2870] 0 2870 15076 3732 61 5 0 1000 stress-ng-stack [ 2959.363868] [ 2871] 0 2871 15076 3732 61 5 0 1000 stress-ng-stack [ 2959.363873] [ 2872] 0 2872 15076 3732 61 5 0 1000 stress-ng-stack [ 2959.363877] [ 2873] 0 2873 15076 3732 61 5 0 1000 stress-ng-stack [ 2959.363882] [ 2874] 0 2874 15076 3732 61 5 0 1000 stress-ng-stack [ 2959.363887] [ 2875] 0 2875 15076 3732 61 5 0 1000 stress-ng-stack [ 2959.363891] [ 2876] 0 2876 15076 3732 61 5 0 1000 stress-ng-stack [ 2959.363896] [ 2877] 0 2877 15076 3732 61 5 0 1000 stress-ng-stack [ 2959.363900] [ 2878] 0 2878 15076 3732 61 5 0 1000 stress-ng-stack [ 2959.363905] [ 2879] 0 2879 15076 3732 61 5 0 1000 stress-ng-stack [ 2959.363909] [ 2880] 0 2880 15076 3732 61 5 0 1000 stress-ng-stack [ 2959.363914] [ 2881] 0 2881 15076 3732 61 5 0 1000 stress-ng-stack [ 2959.363919] [ 2882] 0 2882 15076 3732 61 5 0 1000 stress-ng-stack [ 2959.363922] Out of memory: Kill process 2821 (stress-ng-stack) score 1011 or sacrifice child [ 2959.363943] Killed process 2821 (stress-ng-stack) total-vm:964864kB, anon-rss:335680kB, file-rss:1408kB, shmem-rss:64kB [ 2959.364333] Unable to handle kernel paging request for data at address 0xf000000002fe4020 [ 2959.364345] Faulting instruction address: 0xc0000000002bb2a0 [ 2959.364356] Oops: Kernel access of bad area, sig: 11 [#1] [ 2959.364364] SMP NR_CPUS=2048 NUMA pSeries [ 2959.364377] Modules linked in: rpadlpar_io rpaphp dccp_diag dccp tcp_diag udp_diag inet_diag unix_diag af_packet_diag netlink_diag bnx2x mdio libcrc32c pseries_rng vmx_crypto binfmt_misc ip_tables x_tables autofs4 ibmvscsi crc32c_vpmsum [ 2959.364441] CPU: 13 PID: 108 Comm: oom_reaper Not tainted 4.8.0-17-generic #19-Ubuntu [ 2959.364452] task: c0000004fbdf9c00 task.stack: c0000004fbe00000 [ 2959.364461] NIP: c0000000002bb2a0 LR: c000000000300618 CTR: c00000000009ca40 [ 2959.364471] REGS: c0000004fbe036e0 TRAP: 0300 Not tainted (4.8.0-17-generic) [ 2959.364481] MSR: 800000010280b033 CR: 24028844 XER: 2000000c [ 2959.364526] CFAR: c000000000300614 DAR: f000000002fe4020 DSISR: 40000000 SOFTE: 1 GPR00: c000000000300618 c0000004fbe03960 c0000000014e5e00 f000000002fe4000 GPR04: 0000000000000001 0000000000000800 0000000000000000 c000000001665e00 GPR08: 00000000f900a196 0000000000000001 0000000002fe4000 0000000000000000 GPR12: 0000000000008800 c000000001b37500 0008000000000000 c1ffffffffffe7ff GPR16: c0000004f62a55f0 00003fff9a000000 00003fff99000000 0000000000000000 GPR20: c0000004fbe03b80 c0000004e0713800 8e017c33020000c0 0000000000010000 GPR24: c0000000fb3614c8 c0000000fce9d990 c0000000fce9d6e4 96a100f90b000040 GPR28: f000000002fe4000 c0000000fb3614c8 0000000000000001 f000000002fe4000 [ 2959.364673] NIP [c0000000002bb2a0] page_remove_rmap+0x30/0x4b0 [ 2959.364685] LR [c000000000300618] zap_huge_pmd+0xf8/0x480 [ 2959.364692] Call Trace: [ 2959.364699] [c0000004fbe03960] [c0000004fbe039a0] 0xc0000004fbe039a0 (unreliable) [ 2959.364714] [c0000004fbe039a0] [c000000000300618] zap_huge_pmd+0xf8/0x480 [ 2959.364726] [c0000004fbe039f0] [c0000000002a68d8] unmap_page_range+0xd08/0xee0 [ 2959.364740] [c0000004fbe03b20] [c00000000025c474] __oom_reap_task+0x204/0x2c0 [ 2959.364752] [c0000004fbe03c80] [c00000000025cda8] oom_reaper+0x1e8/0x300 [ 2959.364765] [c0000004fbe03d80] [c0000000000fd120] kthread+0x110/0x130 [ 2959.364778] [c0000004fbe03e30] [c0000000000098f0] ret_from_kernel_thread+0x5c/0x6c [ 2959.364788] Instruction dump: [ 2959.364796] 3c4c0123 3842ab90 7c0802a6 fba1ffe8 fbc1fff0 fbe1fff8 f8010010 f821ffc1 [ 2959.364821] 7c7f1b78 7c9e2378 60000000 60000000 71480001 392affff 40820008 [ 2959.364871] ---[ end trace 178b14c6911b70dc ]--- [ 2959.372762] [ 2959.372798] Sending IPI to other CPUs [ 2959.373834] IPI complete