root@tuleta4u-lp9:/home/ubuntu# kdump-config show DUMP_MODE: kdump USE_KDUMP: 1 KDUMP_SYSCTL: kernel.panic_on_oops=1 KDUMP_COREDIR: /var/crash crashkernel addr: /var/lib/kdump/vmlinuz: symbolic link to /boot/vmlinux-4.10.0-27-generic kdump initrd: /var/lib/kdump/initrd.img: symbolic link to /var/lib/kdump/initrd.img-4.10.0-27-generic current state: ready to kdump kexec command: /sbin/kexec -p --command-line="BOOT_IMAGE=/boot/vmlinux-4.10.0-27-generic root=UUID=5f471a71-c82f-4aaf-ae96-5d74346a2de8 ro irqpoll nr_cpus=1 nousb systemd.unit=kdump-tools.service" --initrd=/var/lib/kdump/initrd.img /var/lib/kdump/vmlinuz root@tuleta4u-lp9:/home/ubuntu# echo "c" > /proc/sysrq-trigger [ 61.809736] sysrq: SysRq : Trigger a crash [ 61.809756] Unable to handle kernel paging request for data at address 0x00000000 [ 61.809761] Faulting instruction address: 0xc000000000714218 [ 61.809768] Oops: Kernel access of bad area, sig: 11 [#1] [ 61.809771] SMP NR_CPUS=2048 [ 61.809772] NUMA [ 61.809775] pSeries [ 61.809780] Modules linked in: pseries_rng vmx_crypto ib_iser rdma_cm iw_cm ib_cm ib_core configfs iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi autofs4 xfs btrfs raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 multipath linear ibmvscsi crc32c_vpmsum [ 61.809812] CPU: 11 PID: 1844 Comm: bash Not tainted 4.10.0-27-generic #30~16.04.2-Ubuntu [ 61.809818] task: c000000bddff9c00 task.stack: c000000bdc0a4000 [ 61.809823] NIP: c000000000714218 LR: c00000000071535c CTR: c0000000007141e0 [ 61.809828] REGS: c000000bdc0a79d0 TRAP: 0300 Not tainted (4.10.0-27-generic) [ 61.809832] MSR: 8000000000009033 [ 61.809838] CR: 28242222 XER: 0000000f [ 61.809844] CFAR: c000000000008860 DAR: 0000000000000000 DSISR: 42000000 SOFTE: 1 [ 61.809844] GPR00: c00000000071535c c000000bdc0a7c50 c0000000014ad100 0000000000000063 [ 61.809844] GPR04: c000000c76acade8 c000000c76adfc50 800000400933b8b8 0000000000000137 [ 61.809844] GPR08: 0000000000000007 0000000000000001 0000000000000000 0000000000001287 [ 61.809844] GPR12: c0000000007141e0 c000000007b36300 ffffffffffffffff 0000000022000000 [ 61.809844] GPR16: 0000000010170dd0 00000100009601f8 0000000010140568 00000000100c7000 [ 61.809844] GPR20: 0000000000000000 000000001017dd78 0000000010140400 0000000000000000 [ 61.809844] GPR24: 00000000101532c0 000000001017b628 c00000000140a8c8 0000000000000004 [ 61.809844] GPR28: c00000000140ac88 0000000000000063 c00000000137dac4 0000000000000000 [ 61.809907] NIP [c000000000714218] sysrq_handle_crash+0x38/0x50 [ 61.809913] LR [c00000000071535c] __handle_sysrq+0xec/0x280 [ 61.809917] Call Trace: [ 61.809921] [c000000bdc0a7c50] [c000000000baefac] printk+0x5c/0x70 (unreliable) [ 61.809928] [c000000bdc0a7c70] [c00000000071535c] __handle_sysrq+0xec/0x280 [ 61.809934] [c000000bdc0a7d10] [c000000000715b00] write_sysrq_trigger+0x70/0x90 [ 61.809942] [c000000bdc0a7d40] [c000000000400a3c] proc_reg_write+0x8c/0xd0 [ 61.809949] [c000000bdc0a7d70] [c00000000035a6e0] __vfs_write+0x40/0x80 [ 61.809955] [c000000bdc0a7d90] [c00000000035c2b4] vfs_write+0xd4/0x270 [ 61.809962] [c000000bdc0a7de0] [c00000000035df1c] SyS_write+0x6c/0x110 [ 61.809969] [c000000bdc0a7e30] [c00000000000b184] system_call+0x38/0xe0 [ 61.809973] Instruction dump: [ 61.809977] 7c0802a6 f8010010 60000000 7c0802a6 f8010010 f821ffe1 3d220019 39496160 [ 61.809986] 39200001 912a0000 7c0004ac 39400000 <992a0000> 38210020 e8010010 7c0803a6 [ 61.809997] ---[ end trace 3dfde9df9a49831c ]--- [ 61.814014] [ 61.814078] Sending IPI to other CPUs [ 61.815117] IPI complete [ 61.837637] kexec: Starting switchover sequence. I'm in purgatory [ 0.000000] Aligned nr_cpus to SMT=8, nr_cpu_ids = 8 [ 0.000000] Adjusted logical boot cpu id: logical 3 physical 11 [ 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] Using 1TB segments [ 0.000000] Initializing hash mmu with SLB [ 0.000000] Linux version 4.10.0-27-generic (buildd@bos01-ppc64el-015) (gcc version 5.4.0 20160609 (Ubuntu/IBM 5.4.0-6ubuntu1~16.04.4) ) #30~16.04.2-Ubuntu SMP Thu Jun 29 16:06:52 UTC 2017 (Ubuntu 4.10.0-27.30~16.04.2-generic 4.10.17) [ 0.000000] Found initrd at 0xc000000009820000:0xc00000000aa02538 [ 0.000000] Using pSeries machine description [ 0.000000] bootconsole [udbg0] enabled [ 0.000000] Partition configured for 160 cpus, operating system maximum is 8. [ 0.000000] CPU maps initialized for 8 threads per core -> smp_release_cpus() spinning_secondaries = 8 <- smp_release_cpus() [ 0.000000] ----------------------------------------------------- [ 0.000000] ppc64_pft_size = 0x1d [ 0.000000] phys_mem_size = 0x48000000 [ 0.000000] dcache_bsize = 0x80 [ 0.000000] icache_bsize = 0x80 [ 0.000000] cpu_features = 0x27fc7aec18500249 [ 0.000000] possible = 0x7fffffff18500649 [ 0.000000] always = 0x0000000018100040 [ 0.000000] cpu_user_features = 0xdc0065c2 0xef000000 [ 0.000000] mmu_features = 0x7c004001 [ 0.000000] firmware_features = 0x00000003c45bfc57 [ 0.000000] htab_hash_mask = 0x3fffff [ 0.000000] physical_start = 0x8000000 [ 0.000000] ----------------------------------------------------- [ 0.000000] numa: Initmem setup node 0 [ 0.000000] numa: NODE_DATA [mem 0x47f9e300-0x47fa7fff] [ 0.000000] numa: NODE_DATA(0) on node 1 [ 0.000000] numa: Initmem setup node 1 [mem 0x00000000-0x47ffffff] [ 0.000000] numa: NODE_DATA [mem 0x47f94600-0x47f9e2ff] [ 0.000000] PPC64 nvram contains 15360 bytes [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x0000000000000000-0x0000000047ffffff] [ 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 0x0000000000000000-0x0000000047ffffff] [ 0.000000] Could not find start_pfn for node 0 [ 0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x0000000000000000] [ 0.000000] Initmem setup node 1 [mem 0x0000000000000000-0x0000000047ffffff] [ 0.000000] percpu: Embedded 3 pages/cpu @c000000047d00000 s149272 r0 d47336 u262144 [ 0.000000] Built 2 zonelists in Node order, mobility grouping on. Total pages: 18414 [ 0.000000] Policy zone: DMA [ 0.000000] Kernel command line: BOOT_IMAGE=/boot/vmlinux-4.10.0-27-generic root=UUID=5f471a71-c82f-4aaf-ae96-5d74346a2de8 ro irqpoll nr_cpus=1 nousb systemd.unit=kdump-tools.service elfcorehdr=155648K [ 0.000000] Misrouted IRQ fixup and polling support enabled [ 0.000000] This may significantly impact system performance [ 0.000000] PID hash table entries: 4096 (order: -1, 32768 bytes) [ 0.000000] Memory: 899904K/1179648K available (12032K kernel code, 1600K rwdata, 3360K rodata, 4416K init, 3045K bss, 279744K reserved, 0K cma-reserved) [ 0.000000] SLUB: HWalign=128, Order=0-3, MinObjects=0, CPUs=8, Nodes=2 [ 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=8. [ 0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=64, nr_cpu_ids=8 [ 0.000000] NR_IRQS:512 nr_irqs:512 16 [ 0.000003] clocksource: timebase: mask: 0xffffffffffffffff max_cycles: 0x761537d007, max_idle_ns: 440795202126 ns [ 0.000066] clocksource: timebase mult[1f40000] shift[24] registered [ 0.000179] Console: colour dummy device 80x25 [ 0.000228] console [hvc0] enabled [ 0.000228] console [hvc0] enabled [ 0.000252] bootconsole [udbg0] disabled [ 0.000252] bootconsole [udbg0] disabled [ 0.000351] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 0.000362] pid_max: default: 32768 minimum: 301 [ 0.000571] Security Framework initialized [ 0.000575] Yama: becoming mindful. [ 0.000661] AppArmor: AppArmor initialized [ 0.000802] Dentry cache hash table entries: 131072 (order: 4, 1048576 bytes) [ 0.001404] Inode-cache hash table entries: 65536 (order: 3, 524288 bytes) [ 0.001730] Mount-cache hash table entries: 8192 (order: 0, 65536 bytes) [ 0.001739] Mountpoint-cache hash table entries: 8192 (order: 0, 65536 bytes) [ 0.002312] ftrace: allocating 30714 entries in 12 pages [ 0.022828] EEH: pSeries platform initialized [ 0.022860] POWER8 performance monitor hardware support registered [ 0.024244] smp: Bringing up secondary CPUs ... [ 0.026188] smp: Brought up 2 nodes, 8 CPUs [ 0.026194] numa: Node 0 CPUs: [ 0.026196] numa: Node 1 CPUs: 0-7 [ 0.026522] devtmpfs: initialized [ 0.036994] evm: security.selinux [ 0.037000] evm: security.SMACK64 [ 0.037002] evm: security.SMACK64EXEC [ 0.037003] evm: security.SMACK64TRANSMUTE [ 0.037005] evm: security.SMACK64MMAP [ 0.037007] evm: security.ima [ 0.037008] evm: security.capability [ 0.037159] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns [ 0.037168] futex hash table entries: 2048 (order: 2, 262144 bytes) [ 0.037391] NET: Registered protocol family 16 [ 0.037429] EEH: No capable adapters found [ 0.046636] cpuidle: using governor ladder [ 0.062644] cpuidle: using governor menu [ 0.062745] pstore: using zlib compression [ 0.062747] pstore: Registered nvram as persistent store backend [ 0.064764] PCI: Probing PCI hardware [ 0.064852] pseries-rng: Registering arch random hook. [ 0.078777] HugeTLB registered 16 MB page size, pre-allocated 0 pages [ 0.078782] HugeTLB registered 16 GB page size, pre-allocated 0 pages [ 0.079683] SCSI subsystem initialized [ 0.079784] vgaarb: loaded [ 0.079819] usbcore: registered new interface driver usbfs [ 0.079828] usbcore: registered new interface driver hub [ 0.079863] usbcore: registered new device driver usb [ 0.079878] pps_core: LinuxPPS API ver. 1 registered [ 0.079880] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 0.079885] PTP clock support registered [ 0.080119] NetLabel: Initializing [ 0.080121] NetLabel: domain hash size = 128 [ 0.080123] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 0.080136] NetLabel: unlabeled traffic allowed by default [ 0.080261] clocksource: Switched to clocksource timebase [ 0.087027] VFS: Disk quotas dquot_6.6.0 [ 0.087072] VFS: Dquot-cache hash table entries: 8192 (order 0, 65536 bytes) [ 0.087175] Warning: Zero PT_NOTE entries found [ 0.087181] Warning: Zero PT_NOTE entries found [ 0.087186] Warning: Zero PT_NOTE entries found [ 0.087191] Warning: Zero PT_NOTE entries found [ 0.087196] Warning: Zero PT_NOTE entries found [ 0.087201] Warning: Zero PT_NOTE entries found [ 0.087206] Warning: Zero PT_NOTE entries found [ 0.087211] Warning: Zero PT_NOTE entries found [ 0.087216] Warning: Zero PT_NOTE entries found [ 0.087221] Warning: Zero PT_NOTE entries found [ 0.087226] Warning: Zero PT_NOTE entries found [ 0.087232] Warning: Zero PT_NOTE entries found [ 0.087237] Warning: Zero PT_NOTE entries found [ 0.087242] Warning: Zero PT_NOTE entries found [ 0.087247] Warning: Zero PT_NOTE entries found [ 0.087252] Warning: Zero PT_NOTE entries found [ 0.087258] Warning: Zero PT_NOTE entries found [ 0.087263] Warning: Zero PT_NOTE entries found [ 0.087268] Warning: Zero PT_NOTE entries found [ 0.087273] Warning: Zero PT_NOTE entries found [ 0.087278] Warning: Zero PT_NOTE entries found [ 0.087283] Warning: Zero PT_NOTE entries found [ 0.087288] Warning: Zero PT_NOTE entries found [ 0.087293] Warning: Zero PT_NOTE entries found [ 0.087298] Warning: Zero PT_NOTE entries found [ 0.087304] Warning: Zero PT_NOTE entries found [ 0.087309] Warning: Zero PT_NOTE entries found [ 0.087314] Warning: Zero PT_NOTE entries found [ 0.087319] Warning: Zero PT_NOTE entries found [ 0.087324] Warning: Zero PT_NOTE entries found [ 0.087329] Warning: Zero PT_NOTE entries found [ 0.087334] Warning: Zero PT_NOTE entries found [ 0.087339] Warning: Zero PT_NOTE entries found [ 0.087344] Warning: Zero PT_NOTE entries found [ 0.087349] Warning: Zero PT_NOTE entries found [ 0.087355] Warning: Zero PT_NOTE entries found [ 0.087360] Warning: Zero PT_NOTE entries found [ 0.087365] Warning: Zero PT_NOTE entries found [ 0.087371] Warning: Zero PT_NOTE entries found [ 0.087376] Warning: Zero PT_NOTE entries found [ 0.087381] Warning: Zero PT_NOTE entries found [ 0.087386] Warning: Zero PT_NOTE entries found [ 0.087391] Warning: Zero PT_NOTE entries found [ 0.087396] Warning: Zero PT_NOTE entries found [ 0.087401] Warning: Zero PT_NOTE entries found [ 0.087407] Warning: Zero PT_NOTE entries found [ 0.087412] Warning: Zero PT_NOTE entries found [ 0.087417] Warning: Zero PT_NOTE entries found [ 0.087422] Warning: Zero PT_NOTE entries found [ 0.087427] Warning: Zero PT_NOTE entries found [ 0.087432] Warning: Zero PT_NOTE entries found [ 0.087437] Warning: Zero PT_NOTE entries found [ 0.087443] Warning: Zero PT_NOTE entries found [ 0.087448] Warning: Zero PT_NOTE entries found [ 0.087453] Warning: Zero PT_NOTE entries found [ 0.087458] Warning: Zero PT_NOTE entries found [ 0.087463] Warning: Zero PT_NOTE entries found [ 0.087468] Warning: Zero PT_NOTE entries found [ 0.087473] Warning: Zero PT_NOTE entries found [ 0.087478] Warning: Zero PT_NOTE entries found [ 0.087483] Warning: Zero PT_NOTE entries found [ 0.087488] Warning: Zero PT_NOTE entries found [ 0.087494] Warning: Zero PT_NOTE entries found [ 0.087498] Warning: Zero PT_NOTE entries found [ 0.087504] Warning: Zero PT_NOTE entries found [ 0.087509] Warning: Zero PT_NOTE entries found [ 0.087514] Warning: Zero PT_NOTE entries found [ 0.087519] Warning: Zero PT_NOTE entries found [ 0.087524] Warning: Zero PT_NOTE entries found [ 0.087530] Warning: Zero PT_NOTE entries found [ 0.087535] Warning: Zero PT_NOTE entries found [ 0.087540] Warning: Zero PT_NOTE entries found [ 0.087545] Warning: Zero PT_NOTE entries found [ 0.087550] Warning: Zero PT_NOTE entries found [ 0.087555] Warning: Zero PT_NOTE entries found [ 0.087561] Warning: Zero PT_NOTE entries found [ 0.087566] Warning: Zero PT_NOTE entries found [ 0.087571] Warning: Zero PT_NOTE entries found [ 0.087576] Warning: Zero PT_NOTE entries found [ 0.087581] Warning: Zero PT_NOTE entries found [ 0.087586] Warning: Zero PT_NOTE entries found [ 0.087591] Warning: Zero PT_NOTE entries found [ 0.087596] Warning: Zero PT_NOTE entries found [ 0.087602] Warning: Zero PT_NOTE entries found [ 0.087607] Warning: Zero PT_NOTE entries found [ 0.087612] Warning: Zero PT_NOTE entries found [ 0.087617] Warning: Zero PT_NOTE entries found [ 0.087622] Warning: Zero PT_NOTE entries found [ 0.087628] Warning: Zero PT_NOTE entries found [ 0.087633] Warning: Zero PT_NOTE entries found [ 0.087638] Warning: Zero PT_NOTE entries found [ 0.087643] Warning: Zero PT_NOTE entries found [ 0.087648] Warning: Zero PT_NOTE entries found [ 0.087654] Warning: Zero PT_NOTE entries found [ 0.087659] Warning: Zero PT_NOTE entries found [ 0.087664] Warning: Zero PT_NOTE entries found [ 0.087669] Warning: Zero PT_NOTE entries found [ 0.087674] Warning: Zero PT_NOTE entries found [ 0.087679] Warning: Zero PT_NOTE entries found [ 0.087685] Warning: Zero PT_NOTE entries found [ 0.087690] Warning: Zero PT_NOTE entries found [ 0.087695] Warning: Zero PT_NOTE entries found [ 0.087700] Warning: Zero PT_NOTE entries found [ 0.087706] Warning: Zero PT_NOTE entries found [ 0.087711] Warning: Zero PT_NOTE entries found [ 0.087716] Warning: Zero PT_NOTE entries found [ 0.087721] Warning: Zero PT_NOTE entries found [ 0.087727] Warning: Zero PT_NOTE entries found [ 0.087732] Warning: Zero PT_NOTE entries found [ 0.087737] Warning: Zero PT_NOTE entries found [ 0.087743] Warning: Zero PT_NOTE entries found [ 0.087748] Warning: Zero PT_NOTE entries found [ 0.087753] Warning: Zero PT_NOTE entries found [ 0.087758] Warning: Zero PT_NOTE entries found [ 0.087764] Warning: Zero PT_NOTE entries found [ 0.087769] Warning: Zero PT_NOTE entries found [ 0.087774] Warning: Zero PT_NOTE entries found [ 0.087779] Warning: Zero PT_NOTE entries found [ 0.087784] Warning: Zero PT_NOTE entries found [ 0.087789] Warning: Zero PT_NOTE entries found [ 0.087794] Warning: Zero PT_NOTE entries found [ 0.087799] Warning: Zero PT_NOTE entries found [ 0.087804] Warning: Zero PT_NOTE entries found [ 0.087809] Warning: Zero PT_NOTE entries found [ 0.087815] Warning: Zero PT_NOTE entries found [ 0.087820] Warning: Zero PT_NOTE entries found [ 0.087825] Warning: Zero PT_NOTE entries found [ 0.087830] Warning: Zero PT_NOTE entries found [ 0.087836] Warning: Zero PT_NOTE entries found [ 0.087841] Warning: Zero PT_NOTE entries found [ 0.087846] Warning: Zero PT_NOTE entries found [ 0.087851] Warning: Zero PT_NOTE entries found [ 0.087856] Warning: Zero PT_NOTE entries found [ 0.087861] Warning: Zero PT_NOTE entries found [ 0.087867] Warning: Zero PT_NOTE entries found [ 0.087872] Warning: Zero PT_NOTE entries found [ 0.087877] Warning: Zero PT_NOTE entries found [ 0.087882] Warning: Zero PT_NOTE entries found [ 0.087887] Warning: Zero PT_NOTE entries found [ 0.087892] Warning: Zero PT_NOTE entries found [ 0.087898] Warning: Zero PT_NOTE entries found [ 0.087903] Warning: Zero PT_NOTE entries found [ 0.087908] Warning: Zero PT_NOTE entries found [ 0.087913] Warning: Zero PT_NOTE entries found [ 0.088052] AppArmor: AppArmor Filesystem Enabled [ 0.089742] NET: Registered protocol family 2 [ 0.089895] TCP established hash table entries: 8192 (order: 0, 65536 bytes) [ 0.089915] TCP bind hash table entries: 8192 (order: 1, 131072 bytes) [ 0.089934] TCP: Hash tables configured (established 8192 bind 8192) [ 0.089943] UDP hash table entries: 2048 (order: 0, 65536 bytes) [ 0.089954] UDP-Lite hash table entries: 2048 (order: 0, 65536 bytes) [ 0.089993] NET: Registered protocol family 1 [ 0.090041] Unpacking initramfs... [ 0.314909] Freeing initrd memory: 18304K [ 0.321596] IOMMU table initialized, virtual merging enabled [ 0.348741] hv-24x7: read 1330 catalog entries, created 337 event attrs (0 failures), 169 descs [ 0.348944] audit: initializing netlink subsys (disabled) [ 0.348986] audit: type=2000 audit(1499865297.340:1): initialized [ 0.352225] Initialise system trusted keyrings [ 0.352337] workingset: timestamp_bits=38 max_order=14 bucket_order=0 [ 0.353671] zbud: loaded [ 0.354287] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 0.354417] fuse init (API version 7.26) [ 0.355722] Key type asymmetric registered [ 0.355726] Asymmetric key parser 'x509' registered [ 0.355737] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 246) [ 0.355777] io scheduler noop registered [ 0.355780] io scheduler deadline registered [ 0.355799] io scheduler cfq registered (default) [ 0.356139] Serial: 8250/16550 driver, 32 ports, IRQ sharing enabled [ 0.357169] Linux agpgart interface v0.103 [ 0.358388] loop: module loaded [ 0.358507] libphy: Fixed MDIO Bus: probed [ 0.358509] tun: Universal TUN/TAP device driver, 1.6 [ 0.358511] tun: (C) 1999-2004 Max Krasnyansky [ 0.358559] ibmveth 30000002 (unnamed net_device) (uninitialized): unable to change IPv4 checksum offload settings. 1 rc=4 [ 0.358564] ibmveth 30000002 (unnamed net_device) (uninitialized): unable to change IPv6 checksum offload settings. 1 rc=4 [ 0.358568] ibmveth 30000002 (unnamed net_device) (uninitialized): unable to change tso settings. 1 rc=4 [ 0.358650] PPP generic driver version 2.4.2 [ 0.358697] VFIO - User Level meta-driver version: 0.3 [ 0.359159] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 0.359172] ehci-pci: EHCI PCI platform driver [ 0.359188] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 0.359199] ohci-pci: OHCI PCI platform driver [ 0.359211] uhci_hcd: USB Universal Host Controller Interface driver [ 0.359338] mousedev: PS/2 mouse device common for all mice [ 0.359531] rtc-generic rtc-generic: rtc core: registered rtc-generic as rtc0 [ 0.359542] i2c /dev entries driver [ 0.359660] device-mapper: uevent: version 1.0.3 [ 0.359738] device-mapper: ioctl: 4.35.0-ioctl (2016-06-23) initialised: dm-devel@redhat.com [ 0.359944] ledtrig-cpu: registered to indicate activity on CPUs [ 0.360293] NET: Registered protocol family 10 [ 0.363891] Segment Routing with IPv6 [ 0.363906] NET: Registered protocol family 17 [ 0.363915] Key type dns_resolver registered [ 0.364066] registered taskstats version 1 [ 0.364078] Loading compiled-in X.509 certificates [ 0.366597] Loaded X.509 cert 'Build time autogenerated kernel key: 4685520476f523e486cbb01bc24d6a98a8d45f66' [ 0.366628] zswap: loaded using pool lzo/zbud [ 0.383466] Key type big_key registered [ 0.383475] Key type trusted registered [ 0.385084] Key type encrypted registered [ 0.385088] AppArmor: AppArmor sha1 policy hashing enabled [ 0.385092] ima: No TPM chip found, activating TPM-bypass! (rc=-19) [ 0.385110] evm: HMAC attrs: 0x1 [ 0.385177] rtc-generic rtc-generic: setting system clock to 2017-07-12 13:14:58 UTC (1499865298) [ 0.385558] Unable to open file: /etc/keys/x509_ima.der (-2) [ 0.385561] Unable to open file: /etc/keys/x509_evm.der (-2) [ 0.385752] Freeing unused kernel memory: 4416K [ 0.385756] This architecture does not have kernel memory protection. Loading, please wait... starting version 229 [ 0.395904] random: systemd-udevd: uninitialized urandom read (16 bytes read) [ 0.396013] random: systemd-udevd: uninitialized urandom read (16 bytes read) [ 0.396030] random: systemd-udevd: uninitialized urandom read (16 bytes read) [ 0.396051] random: systemd-udevd: uninitialized urandom read (16 bytes read) [ 0.396604] random: udevadm: uninitialized urandom read (16 bytes read) [ 0.396654] random: udevadm: uninitialized urandom read (16 bytes read) [ 0.396826] random: udevadm: uninitialized urandom read (16 bytes read) [ 0.397010] random: udevadm: uninitialized urandom read (16 bytes read) [ 0.397099] random: udevadm: uninitialized urandom read (16 bytes read) [ 0.397172] random: udevadm: uninitialized urandom read (16 bytes read) [ 0.422777] ibmveth 30000002 ibmveth2: renamed from eth0 [ 0.425596] ibmvscsi 30000013: SRP_VERSION: 16.a [ 6.364302] ibmvscsi 30000013: SRP_VERSION: 16.a [ 6.364459] ibmvscsi 30000013: Maximum ID: 64 Maximum LUN: 32 Maximum Channel: 3 [ 6.364463] scsi host0: IBM POWER Virtual SCSI Adapter 1.5.9 [ 6.364621] ibmvscsi 30000013: partner initialization complete [ 6.364659] ibmvscsi 30000013: host srp version: 16.a, host partition tuleta4u-vios (1), OS 3, max io 262144 [ 6.364726] ibmvscsi 30000013: Client reserve enabled [ 6.364734] ibmvscsi 30000013: sent SRP login [ 6.364765] ibmvscsi 30000013: SRP_LOGIN succeeded [ 6.384648] scsi 0:0:1:0: Direct-Access AIX VDASD 0001 PQ: 0 ANSI: 3 [ 6.384834] scsi 0:0:2:0: CD-ROM AIX VOPTA PQ: 0 ANSI: 4 [ 6.385053] scsi 0:0:3:0: CD-ROM AIX VOPTA PQ: 0 ANSI: 4 [ 6.434252] sd 0:0:1:0: Attached scsi generic sg0 type 0 [ 6.434562] sr 0:0:2:0: [sr0] scsi-1 drive [ 6.434568] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 6.434907] sr 0:0:2:0: Attached scsi generic sg1 type 5 [ 6.435208] sr 0:0:3:0: [sr1] scsi-1 drive [ 6.435512] sr 0:0:3:0: Attached scsi generic sg2 type 5 [ 6.435671] sd 0:0:1:0: [sda] 492830720 512-byte logical blocks: (252 GB/235 GiB) [ 6.435730] sd 0:0:1:0: [sda] Write Protect is off [ 6.435786] sd 0:0:1:0: [sda] Cache data unavailable [ 6.435793] sd 0:0:1:0: [sda] Assuming drive cache: write through [ 6.458923] sda: sda1 sda2 sda3 [ 6.459388] sd 0:0:1:0: [sda] Attached SCSI disk Begin: Loading essential drivers ... [ 7.708275] raid6: altivecx1 gen() 9612 MB/s [ 7.756272] raid6: altivecx2 gen() 16445 MB/s [ 7.804267] raid6: altivecx4 gen() 23524 MB/s [ 7.852272] raid6: altivecx8 gen() 16957 MB/s [ 7.900277] raid6: int64x1 gen() 4136 MB/s [ 7.948285] raid6: int64x1 xor() 1448 MB/s [ 7.996276] raid6: int64x2 gen() 8248 MB/s [ 8.044272] raid6: int64x2 xor() 2628 MB/s [ 8.092272] raid6: int64x4 gen() 11079 MB/s [ 8.140276] raid6: int64x4 xor() 2314 MB/s [ 8.188272] raid6: int64x8 gen() 3184 MB/s [ 8.236287] raid6: int64x8 xor() 1590 MB/s [ 8.236292] raid6: using algorithm altivecx4 gen() 23524 MB/s [ 8.236294] raid6: using intx1 recovery algorithm [ 8.237055] async_tx: api initialized (async) [ 8.238028] xor: measuring software checksum speed [ 8.276273] 8regs : 18000.000 MB/sec [ 8.316269] 8regs_prefetch: 16528.000 MB/sec [ 8.356270] 32regs : 18640.000 MB/sec [ 8.396274] 32regs_prefetch: 16592.000 MB/sec [ 8.436274] altivec : 26208.000 MB/sec [ 8.436279] xor: using function: altivec (26208.000 MB/sec) done. Begin: Running /scripts/init-premount ... done. Begin: Mounting root file system ... Begin: Running /scripts/local-top ... done. Begin: Running /scripts/local-premount ... done. [ 8.489256] SGI XFS with ACLs, security attributes, realtime, no debug enabled Warning: fsck not present, so skipping root file system [ 8.493565] XFS (sda2): Mounting V5 Filesystem [ 8.565948] random: fast init done [ 8.587988] XFS (sda2): Starting recovery (logdev: internal) [ 8.731784] XFS (sda2): Ending recovery (logdev: internal) done. Begin: Running /scripts/local-bottom ... done. Begin: Running /scripts/init-bottom ... done. [ 9.039237] systemd[1]: systemd 229 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ -LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD -IDN) [ 9.039344] systemd[1]: Detected architecture ppc64-le. Welcome to Ubuntu 16.04.2 LTS! [ 9.046971] systemd[1]: Set hostname to . [ 9.656023] systemd[1]: Listening on Journal Socket. [ OK ] Listening on Journal Socket. [ 9.656334] systemd[1]: Listening on Journal Audit Socket. [ OK ] Listening on Journal Audit Socket. [ 9.656495] systemd[1]: Started Trigger resolvconf update for networkd DNS. [ OK ] Started Trigger resolvconf update for networkd DNS. [ 9.656736] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point. [ OK ] Set up automount Arbitrary Executab...ats File System Automount Point. [ 9.656891] systemd[1]: Listening on udev Control Socket. [ OK ] Listening on udev Control Socket. [ 9.657036] systemd[1]: Listening on udev Kernel Socket. [ OK ] Listening on udev Kernel Socket. [ 9.657182] systemd[1]: Listening on LVM2 metadata daemon socket. [ OK ] Listening on LVM2 metadata daemon socket. [ OK ] Listening on Device-mapper event daemon FIFOs. [ OK ] Listening on Journal Socket (/dev/log). [ OK ] Listening on LVM2 poll daemon socket. [ OK ] Reached target Encrypted Volumes. [ OK ] Created slice System Slice. Starting Journal Service... Starting Nameserver information manager... Starting Load Kernel Modules... Starting Remount Root and Kernel File Systems... Mounting Debug File System... Starting Monitoring of LVM2 mirrors... dmeventd or progress polling... Starting Create list of required st... nodes for the current kernel... Starting Set console scheme... Starting Set console keymap... Mounting Huge Pages File System... Mounting POSIX Message Queue File System... [ 9.774377] Loading iSCSI transport class v2.0-870. [ OK ] Started Journal Service. [ OK ] Started Set console scheme. [ 9.944862] iscsi: registered transport (tcp) [ OK ] Mounted Debug File System. [ OK ] Mounted POSIX Message Queue File System. [ OK ] Mounted Huge Pages File System. [ OK ] Started Remount Root and Kernel File Systems. Starting Flush Journal to Persistent Storage... Starting udev Coldplug all Devices... Starting Load/Save Random Seed... [ OK ] Started Create list of required sta...ce nodes for the current kernel. [ OK ] Started LVM2 metadata daemon. Starting Create Static Device Nodes in /dev... [ 10.162394] systemd-journald[662]: Received request to flush runtime journal from PID 1 [ 10.201134] iscsi: registered transport (iser) [ OK ] Started Load Kernel Modules. Starting Apply Kernel Variables... Mounting FUSE Control File System... Mounting Configuration File System... [ OK ] Started Set console keymap. [ OK ] Started Load/Save Random Seed. [ OK ] Started Nameserver information manager. [ OK ] Mounted FUSE Control File System. [ OK ] Mounted Configuration File System. [ OK ] Started udev Coldplug all Devices. [ OK ] Reached target Network (Pre). [ OK ] Started Flush Journal to Persistent Storage. [ OK ] Started Create Static Device Nodes in /dev. [ OK ] Started Apply Kernel Variables. Starting udev Kernel Device Manager... [ OK ] Started udev Kernel Device Manager. [ OK ] Started Dispatch Password Requests to Console Directory Watch. [ OK ] Started Monitoring of LVM2 mirrors,...ng dmeventd or progress polling. [ OK ] Reached target Local File Systems (Pre). [ OK ] Reached target Local File Systems. Starting Tell Plymouth To Write Out Runtime Data... Starting Create Volatile Files and Directories... Starting LSB: AppArmor initialization... Starting Set console font and keymap... [ OK ] Listening on Load/Save RF Kill Switch Status /dev/rfkill Watch. [ OK ] Started Tell Plymouth To Write Out Runtime Data. [ OK ] Started Create Volatile Files and Directories. Starting Network Time Synchronization... Starting Update UTMP about System Boot/Shutdown... [ OK ] Started Network Time Synchronization. [ OK ] Reached target System Time Synchronized. [ OK ] Started Update UTMP about System Boot/Shutdown. [ OK ] Started Set console font and keymap. [ OK ] Found device /sys/subsystem/net/devices/ibmveth2. [ OK ] Started LSB: AppArmor initialization. Starting Raise network interfaces... [ OK ] Started ifup for ibmveth2. [ OK ] Found device VDASD 3. [ OK ] Found device VDASD 3. Activating swap Swap Partition... [ OK ] Activated swap Swap Partition. [ OK ] Activated swap /dev/disk/by-uuid/f3c6e533-9bc3-434d-840c-bfcefa8908cf. [ OK ] Reached target Swap. [ OK ] Reached target System Initialization. [ OK ] Started Raise network interfaces. [ OK ] Reached target Network. [ OK ] Reached target Network is Online. Starting Kernel crash dump capture service... Starting iSCSI initiator daemon (iscsid)... [ 12.263089] kdump-tools[1205]: /etc/init.d/kdump-tools: 26: [: -ne: unexpected operator [ OK ] Started Kernel crash dump capture service. [ OK ] Started iSCSI initiator daemon (iscsid). Starting Login to default iSCSI targets... [ OK ] Started Login to default iSCSI targets. [ OK ] Reached target Remote File Systems (Pre).