[ 0.882328] Linux version 4.12.0-rc3-00011-gf511c0b (root@r35lp51) (gcc version 6.3.1 20161221 (Red Hat 6.3.1-1.0.ibm) (GCC) ) #573 SMP PREEMPT Wed May 31 13:07:36 CEST 2017 [ 0.882339] setup: Linux is running natively in 64-bit mode [ 0.882378] setup: The maximum memory size is 4096MB [ 0.882385] cma: Reserved 16 MiB at 0x00000000ff000000 [ 0.882407] numa: NUMA mode: plain [ 0.882434] cpu: 7 configured CPUs, 0 standby CPUs [ 0.882450] cpu: The CPU configuration topology of the machine is: 0 0 0 4 6 6 / 3 [ 0.882693] Write protected kernel read-only data: 11536k [ 0.890690] Zone ranges: [ 0.890696] DMA [mem 0x0000000000000000-0x000000007fffffff] [ 0.890702] Normal [mem 0x0000000080000000-0x00000000ffffffff] [ 0.890707] Movable zone start for each node [ 0.890710] Early memory node ranges [ 0.890713] node 0: [mem 0x0000000000000000-0x00000000ffffffff] [ 0.890717] Initmem setup node 0 [mem 0x0000000000000000-0x00000000ffffffff] [ 0.890721] On node 0 totalpages: 1048576 [ 0.890725] DMA zone: 8192 pages used for memmap [ 0.890727] DMA zone: 0 pages reserved [ 0.890730] DMA zone: 524288 pages, LIFO batch:31 [ 0.895228] Normal zone: 8192 pages used for memmap [ 0.895231] Normal zone: 524288 pages, LIFO batch:31 [ 0.937694] percpu: Embedded 472 pages/cpu @00000000ef2c8000 s1895168 r8192 d29952 u1933312 [ 0.937703] pcpu-alloc: s1895168 r8192 d29952 u1933312 alloc=472*4096 [ 0.937707] pcpu-alloc: [0] 000 [0] 001 [0] 002 [0] 003 [ 0.937727] pcpu-alloc: [0] 004 [0] 005 [0] 006 [0] 007 [ 0.937745] pcpu-alloc: [0] 008 [0] 009 [0] 010 [0] 011 [ 0.937764] pcpu-alloc: [0] 012 [0] 013 [0] 014 [0] 015 [ 0.937783] pcpu-alloc: [0] 016 [0] 017 [0] 018 [0] 019 [ 0.937801] pcpu-alloc: [0] 020 [0] 021 [0] 022 [0] 023 [ 0.937820] pcpu-alloc: [0] 024 [0] 025 [0] 026 [0] 027 [ 0.937839] pcpu-alloc: [0] 028 [0] 029 [0] 030 [0] 031 [ 0.937857] pcpu-alloc: [0] 032 [0] 033 [0] 034 [0] 035 [ 0.937876] pcpu-alloc: [0] 036 [0] 037 [0] 038 [0] 039 [ 0.937895] pcpu-alloc: [0] 040 [0] 041 [0] 042 [0] 043 [ 0.937913] pcpu-alloc: [0] 044 [0] 045 [0] 046 [0] 047 [ 0.937932] pcpu-alloc: [0] 048 [0] 049 [0] 050 [0] 051 [ 0.937951] pcpu-alloc: [0] 052 [0] 053 [0] 054 [0] 055 [ 0.937970] pcpu-alloc: [0] 056 [0] 057 [0] 058 [0] 059 [ 0.937988] pcpu-alloc: [0] 060 [0] 061 [0] 062 [0] 063 [ 0.938007] pcpu-alloc: [0] 064 [0] 065 [0] 066 [0] 067 [ 0.938026] pcpu-alloc: [0] 068 [0] 069 [0] 070 [0] 071 [ 0.938044] pcpu-alloc: [0] 072 [0] 073 [0] 074 [0] 075 [ 0.938063] pcpu-alloc: [0] 076 [0] 077 [0] 078 [0] 079 [ 0.938082] pcpu-alloc: [0] 080 [0] 081 [0] 082 [0] 083 [ 0.938101] pcpu-alloc: [0] 084 [0] 085 [0] 086 [0] 087 [ 0.938119] pcpu-alloc: [0] 088 [0] 089 [0] 090 [0] 091 [ 0.938138] pcpu-alloc: [0] 092 [0] 093 [0] 094 [0] 095 [ 0.938157] pcpu-alloc: [0] 096 [0] 097 [0] 098 [0] 099 [ 0.938175] pcpu-alloc: [0] 100 [ 0.938196] Built 1 zonelists in Node order, mobility grouping on. Total pages: 1032192 [ 0.938199] Policy zone: Normal [ 0.938208] Kernel command line: audit_enable=0 audit=0 audit_debug=0 selinux=0 dasd=6197,61a5 root=/dev/dasda1 cio_ignore=all,!6197,!61a5,!f500-f502 BOOT_IMAGE=2 [ 0.938228] audit: disabled (until reboot) [ 0.939559] log_buf_len individual max cpu contribution: 4096 bytes [ 0.939562] log_buf_len total cpu_extra contributions: 409600 bytes [ 0.939565] log_buf_len min size: 131072 bytes [ 0.939637] log_buf_len: 1048576 bytes [ 0.939640] early log buf free: 127480(97%) [ 0.939646] PID hash table entries: 4096 (order: 3, 32768 bytes) [ 1.198246] Memory: 3888180K/4194304K available (8008K kernel code, 1185K rwdata, 3524K rodata, 2504K init, 15444K bss, 289740K reserved, 16384K cma-reserved) [ 1.198552] SLUB: HWalign=256, Order=0-3, MinObjects=0, CPUs=101, Nodes=1 [ 1.198658] ftrace: allocating 22823 entries in 90 pages [ 1.210008] ODEBUG: Out of memory. ODEBUG disabled [ 1.214393] Running RCU self tests [ 1.214397] Preemptible hierarchical RCU implementation. [ 1.214399] RCU lockdep checking is enabled. [ 1.214403] RCU restricting CPUs from NR_CPUS=256 to nr_cpu_ids=101. [ 1.214406] RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=101 [ 1.218295] NR_IRQS:3 nr_irqs:3 3 [ 1.218383] clocksource: tod: mask: 0xffffffffffffffff max_cycles: 0x3b0a9be803b0a9, max_idle_ns: 1805497147909793 ns [ 1.457627] console [ttyS0] enabled [ 1.573502] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.573506] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.573510] ... MAX_LOCK_DEPTH: 48 [ 1.573513] ... MAX_LOCKDEP_KEYS: 8191 [ 1.573517] ... CLASSHASH_SIZE: 4096 [ 1.573520] ... MAX_LOCKDEP_ENTRIES: 32768 [ 1.573524] ... MAX_LOCKDEP_CHAINS: 65536 [ 1.573527] ... CHAINHASH_SIZE: 32768 [ 1.573531] memory used by lock dependency info: 8671 kB [ 1.573534] per task-struct memory footprint: 2688 bytes [ 1.573538] ------------------------ [ 1.573541] | Locking API testsuite: [ 1.573545] ---------------------------------------------------------------------------- [ 1.573548] | spin |wlock |rlock |mutex | wsem | rsem | [ 1.573552] -------------------------------------------------------------------------- [ 1.573559] A-A deadlock: ok | ok | ok | ok | ok | ok | [ 1.575302] A-B-B-A deadlock: ok | ok | ok | ok | ok | ok | [ 1.577017] A-B-B-C-C-A deadlock: ok | ok | ok | ok | ok | ok | [ 1.578756] A-B-C-A-B-C deadlock: ok | ok | ok | ok | ok | ok | [ 1.580484] A-B-B-C-C-D-D-A deadlock: ok | ok | ok | ok | ok | ok | [ 1.582228] A-B-C-D-B-D-D-A deadlock: ok | ok | ok | ok | ok | ok | [ 1.583974] A-B-C-D-B-C-D-A deadlock: ok | ok | ok | ok | ok | ok | [ 1.585718] double unlock: ok | ok | ok | ok | ok | ok | [ 1.587404] initialize held: ok | ok | ok | ok | ok | ok | [ 1.589101] bad unlock order: ok | ok | ok | ok | ok | ok | [ 1.590818] -------------------------------------------------------------------------- [ 1.590822] recursive read-lock: | ok | | ok | [ 1.591398] recursive read-lock #2: | ok | | ok | [ 1.591974] mixed read-write-lock: | ok | | ok | [ 1.592549] mixed write-read-lock: | ok | | ok | [ 1.593124] -------------------------------------------------------------------------- [ 1.593128] hard-irqs-on + irq-safe-A/12: ok | ok | ok | [ 1.593977] soft-irqs-on + irq-safe-A/12: ok | ok | ok | [ 1.594826] hard-irqs-on + irq-safe-A/21: ok | ok | ok | [ 1.595680] soft-irqs-on + irq-safe-A/21: ok | ok | ok | [ 1.596529] sirq-safe-A => hirqs-on/12: ok | ok | ok | [ 1.597380] sirq-safe-A => hirqs-on/21: ok | ok | ok | [ 1.598231] hard-safe-A + irqs-on/12: ok | ok | ok | [ 1.599098] soft-safe-A + irqs-on/12: ok | ok | ok | [ 1.599955] hard-safe-A + irqs-on/21: ok | ok | ok | [ 1.600809] soft-safe-A + irqs-on/21: ok | ok | ok | [ 1.601664] hard-safe-A + unsafe-B #1/123: ok | ok | ok | [ 1.602526] soft-safe-A + unsafe-B #1/123: ok | ok | ok | [ 1.603382] hard-safe-A + unsafe-B #1/132: ok | ok | ok | [ 1.604244] soft-safe-A + unsafe-B #1/132: ok | ok | ok | [ 1.605105] hard-safe-A + unsafe-B #1/213: ok | ok | ok | [ 1.605967] soft-safe-A + unsafe-B #1/213: ok | ok | ok | [ 1.606829] hard-safe-A + unsafe-B #1/231: ok | ok | ok | [ 1.607689] soft-safe-A + unsafe-B #1/231: ok | ok | ok | [ 1.608557] hard-safe-A + unsafe-B #1/312: ok | ok | ok | [ 1.609414] soft-safe-A + unsafe-B #1/312: ok | ok | ok | [ 1.610271] hard-safe-A + unsafe-B #1/321: ok | ok | ok | [ 1.611133] soft-safe-A + unsafe-B #1/321: ok | ok | ok | [ 1.611994] hard-safe-A + unsafe-B #2/123: ok | ok | ok | [ 1.612855] soft-safe-A + unsafe-B #2/123: ok | ok | ok | [ 1.613718] hard-safe-A + unsafe-B #2/132: ok | ok | ok | [ 1.614579] soft-safe-A + unsafe-B #2/132: ok | ok | ok | [ 1.615441] hard-safe-A + unsafe-B #2/213: ok | ok | ok | [ 1.616302] soft-safe-A + unsafe-B #2/213: ok | ok | ok | [ 1.617163] hard-safe-A + unsafe-B #2/231: ok | ok | ok | [ 1.618024] soft-safe-A + unsafe-B #2/231: ok | ok | ok | [ 1.618896] hard-safe-A + unsafe-B #2/312: ok | ok | ok | [ 1.619758] soft-safe-A + unsafe-B #2/312: ok | ok | ok | [ 1.620620] hard-safe-A + unsafe-B #2/321: ok | ok | ok | [ 1.621481] soft-safe-A + unsafe-B #2/321: ok | ok | ok | [ 1.622344] hard-irq lock-inversion/123: ok | ok | ok | [ 1.623206] soft-irq lock-inversion/123: ok | ok | ok | [ 1.624065] hard-irq lock-inversion/132: ok | ok | ok | [ 1.624927] soft-irq lock-inversion/132: ok | ok | ok | [ 1.625790] hard-irq lock-inversion/213: ok | ok | ok | [ 1.626652] soft-irq lock-inversion/213: ok | ok | ok | [ 1.627515] hard-irq lock-inversion/231: ok | ok | ok | [ 1.628376] soft-irq lock-inversion/231: ok | ok | ok | [ 1.629250] hard-irq lock-inversion/312: ok | ok | ok | [ 1.630112] soft-irq lock-inversion/312: ok | ok | ok | [ 1.630975] hard-irq lock-inversion/321: ok | ok | ok | [ 1.631837] soft-irq lock-inversion/321: ok | ok | ok | [ 1.632700] hard-irq read-recursion/123: ok | [ 1.632992] soft-irq read-recursion/123: ok | [ 1.633284] hard-irq read-recursion/132: ok | [ 1.633575] soft-irq read-recursion/132: ok | [ 1.633889] hard-irq read-recursion/213: ok | [ 1.634181] soft-irq read-recursion/213: ok | [ 1.634473] hard-irq read-recursion/231: ok | [ 1.634765] soft-irq read-recursion/231: ok | [ 1.635056] hard-irq read-recursion/312: ok | [ 1.635348] soft-irq read-recursion/312: ok | [ 1.635640] hard-irq read-recursion/321: ok | [ 1.635932] soft-irq read-recursion/321: ok | [ 1.636223] -------------------------------------------------------------------------- [ 1.636228] | Wound/wait tests | [ 1.636231] --------------------- [ 1.636234] ww api failures: ok | ok | ok | [ 1.637107] ww contexts mixing: ok | ok | [ 1.637679] finishing ww context: ok | ok | ok | ok | [ 1.638827] locking mismatches: ok | ok | ok | [ 1.639685] EDEADLK handling: ok | ok | ok | ok | ok | ok | ok | ok | ok | ok | [ 1.642561] spinlock nest unlocked: ok | [ 1.642850] ----------------------------------------------------- [ 1.642853] |block | try |context| [ 1.642857] ----------------------------------------------------- [ 1.642860] context: ok | ok | ok | [ 1.643726] try: ok | ok | ok | [ 1.644584] block: ok | ok | ok | [ 1.645443] spinlock: ok | ok | ok | [ 1.646312] ------------------------------------------------------- [ 1.646316] Good, all 253 testcases passed! | [ 1.646319] --------------------------------- [ 1.646419] Calibrating delay loop (skipped)... 18115.00 BogoMIPS preset [ 1.646421] pid_max: default: 103424 minimum: 808 [ 1.646630] Security Framework initialized [ 1.647366] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes) [ 1.648897] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes) [ 1.649539] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes) [ 1.649554] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes) [ 1.755970] smp: Bringing up secondary CPUs ... [ 2.181692] smp: Brought up 1 node, 7 CPUs [ 2.184203] devtmpfs: initialized [ 2.188493] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 2.190092] futex hash table entries: 32768 (order: 11, 8388608 bytes) [ 2.193099] xor: automatically using best checksumming function xc [ 2.193557] NET: Registered protocol family 16 [ 2.200735] HugeTLB registered 1 MB page size, pre-allocated 0 pages [ 2.368410] raid6: int64x1 gen() 3149 MB/s [ 2.538410] raid6: int64x1 xor() 1595 MB/s [ 2.708402] raid6: int64x2 gen() 3831 MB/s [ 2.878410] raid6: int64x2 xor() 2413 MB/s [ 3.048415] raid6: int64x4 gen() 4376 MB/s [ 3.218412] raid6: int64x4 xor() 2408 MB/s [ 3.388405] raid6: int64x8 gen() 3622 MB/s [ 3.558411] raid6: int64x8 xor() 2540 MB/s [ 3.558416] raid6: using algorithm int64x4 gen() 4376 MB/s [ 3.558421] raid6: .... xor() 2408 MB/s, rmw enabled [ 3.558425] raid6: using s390xc recovery algorithm [ 3.559090] SCSI subsystem initialized [ 3.566261] PCI host bridge to bus 0000:00 [ 3.566271] pci_bus 0000:00: root bus resource [mem 0x8000000000000000-0x80000000000fffff 64bit] [ 3.566279] pci_bus 0000:00: root bus resource [mem 0x8001000000000000-0x80010000007fffff 64bit pref] [ 3.566284] pci_bus 0000:00: No busn resource found for root bus, will use [bus 00-ff] [ 3.566292] pci_bus 0000:00: scanning bus [ 3.566582] pci 0000:00:00.0: [15b3:1003] type 00 class 0x020000 [ 3.567008] pci 0000:00:00.0: reg 0x10: [mem 0xffffd40000000000-0xffffd400000fffff 64bit] [ 3.567265] pci 0000:00:00.0: reg 0x18: [mem 0xffffd40000800000-0xffffd40000ffffff 64bit pref] [ 3.567681] pci 0000:00:00.0: reg 0x30: [mem 0x00000000-0x000fffff pref] [ 3.568422] random: fast init done [ 3.569289] iommu: Adding device 0000:00:00.0 to group 0 [ 3.569346] pci_bus 0000:00: fixups for bus [ 3.569350] pci_bus 0000:00: bus scan returning with max=00 [ 3.569354] pci_bus 0000:00: busn_res: [bus 00-ff] end is updated to 00 [ 3.569411] pci_bus 0000:00: dev 00, created physical slot 00000010 [ 4.110711] DMA-API: preallocated 65536 debug entries [ 4.110718] DMA-API: debugging enabled by kernel config [ 4.200226] VFS: Disk quotas dquot_6.6.0 [ 4.200294] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 4.201901] NET: Registered protocol family 2 [ 4.202741] TCP established hash table entries: 32768 (order: 6, 262144 bytes) [ 4.203390] TCP bind hash table entries: 32768 (order: 9, 2621440 bytes) [ 4.205281] TCP: Hash tables configured (established 32768 bind 32768) [ 4.206579] UDP hash table entries: 2048 (order: 6, 393216 bytes) [ 4.206971] UDP-Lite hash table entries: 2048 (order: 6, 393216 bytes) [ 4.209060] NET: Registered protocol family 1 [ 4.217721] Kprobe smoke test: started [ 4.226323] Kprobe smoke test: passed successfully [ 4.227097] workingset: timestamp_bits=42 max_order=20 bucket_order=0 [ 4.258094] fuse init (API version 7.26) [ 4.259375] cryptomgr_test (65) used greatest stack depth: 13952 bytes left [ 4.260331] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 251) [ 4.260570] io scheduler noop registered [ 4.260576] io scheduler deadline registered (default) [ 4.261149] io scheduler cfq registered [ 4.261154] io scheduler mq-deadline registered [ 4.261159] io scheduler kyber registered [ 4.261163] test_string_helpers: Running tests... [ 4.264461] atomic64_test: passed [ 4.265886] rbtree testing [ 4.954907] -> 7055 cycles [ 5.000664] augmented rbtree testing [ 5.793894] -> 8122 cycles [ 5.852548] hvc_iucv: The z/VM IUCV HVC device driver cannot be used without z/VM [ 5.868935] brd: module loaded [ 5.869824] mousedev: PS/2 mouse device common for all mice [ 5.870203] cio: Channel measurement facility initialized using format extended (mode autodetected) [ 5.871624] Discipline DIAG cannot be used without z/VM [ 5.876698] dasd-eckd 0.0.6197: A channel path to the device has become operational [ 5.876770] dasd-eckd 0.0.61a5: A channel path to the device has become operational [ 5.879851] dasd-eckd 0.0.61a5: New DASD 3390/0C (CU 3990/01) with 10017 cylinders, 15 heads, 224 sectors [ 5.880315] dasd-eckd 0.0.6197: New DASD 3390/0C (CU 3990/01) with 10017 cylinders, 15 heads, 224 sectors [ 5.881695] dasd-eckd 0.0.61a5: DASD with 4 KB/block, 7212240 KB total size, 48 KB/track, compatible disk layout [ 5.883509] dasdb:VOL1/ 0X61A5: dasdb1 [ 5.883855] dasd-eckd 0.0.6197: DASD with 4 KB/block, 7212240 KB total size, 48 KB/track, compatible disk layout [ 5.885424] dasda:VOL1/ 0X6197: dasda1 [ 6.322601] qeth: loading core functions [ 6.323673] qeth: register layer 2 discipline [ 6.323678] qeth: register layer 3 discipline [ 6.326808] NET: Registered protocol family 10 [ 6.329609] Segment Routing with IPv6 [ 6.329647] NET: Registered protocol family 17 [ 6.330355] registered taskstats version 1 [ 6.337286] Btrfs loaded, crc32c=crc32c-generic [ 6.338516] EXT4-fs (dasda1): mounting ext3 file system using the ext4 subsystem [ 6.338897] EXT4-fs (dasda1): INFO: recovery required on readonly filesystem [ 6.338902] EXT4-fs (dasda1): write access will be enabled during recovery [ 6.391295] EXT4-fs (dasda1): recovery complete [ 6.391971] EXT4-fs (dasda1): mounted filesystem with ordered data mode. Opts: (null) [ 6.392009] VFS: Mounted root (ext3 filesystem) readonly on device 94:1. [ 6.392862] Freeing unused kernel memory: 2504K [ 6.392871] Write protected read-only-after-init data: 28k [ 6.549290] 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) [ 6.549583] systemd[1]: Detected architecture s390x. [ 6.552451] systemd[1]: Set hostname to . [ 6.579264] systemd-system- (105) used greatest stack depth: 12560 bytes left [ 6.580718] systemd-fstab-g (106) used greatest stack depth: 11912 bytes left [ 6.584919] process 104 (systemd) attempted a POSIX timer syscall while CONFIG_POSIX_TIMERS is not set [ 6.585656] systemd-rc-loca (109) used greatest stack depth: 11008 bytes left [ 6.635489] selinux-autorel (117) used greatest stack depth: 10584 bytes left [ 6.723640] systemd[1]: Configuration file /usr/lib/systemd/system/ksm.service is marked executable. Please remove executable permission bits. Proceeding anyway. [ 6.726641] systemd[1]: Configuration file /usr/lib/systemd/system/ksmtuned.service is marked executable. Please remove executable permission bits. Proceeding anyway. [ 6.728303] systemd[1]: Listening on /dev/initctl Compatibility Named Pipe. [ 6.731516] systemd[1]: Created slice User and Session Slice. [ 6.731791] systemd[1]: Listening on udev Control Socket. [ 6.735315] systemd[1]: Listening on Process Core Dump Socket. [ 6.740903] systemd[1]: Created slice System Slice. [ 6.774854] EXT4-fs (dasda1): re-mounted. Opts: (null) [ 6.829028] systemd-journald[141]: File /var/log/journal/140e130bcae24d0ba910ede90311e472/system.journal corrupted or uncleanly shut down, renaming and replacing. [ 6.948540] tun: Universal TUN/TAP device driver, 1.6 [ 7.157567] VFIO - User Level meta-driver version: 0.3 [ 7.179636] systemd-journald[141]: Received request to flush runtime journal from PID 1 [ 7.250044] scma: scma1 [ 7.252148] scmb: scmb1 [ 7.253832] scmc: scmc1 [ 7.256974] scmd: scmd1 [ 7.258493] scme: scme1 [ 7.329380] mlx4_core: Mellanox ConnectX core driver v2.2-1 (Feb, 2014) [ 7.329402] mlx4_core: Initializing 0000:00:00.0 [ 7.329538] mlx4_core 0000:00:00.0: enabling device (0000 -> 0002) [ 7.329677] mlx4_core 0000:00:00.0: enabling bus mastering [ 7.347635] qeth 0.0.f500: Priority Queueing not supported [ 7.359147] qdio: 0.0.f502 OSA on SC 5c5 using AI:1 QEBSM:0 PRI:1 TDD:1 SIGA: W AP [ 7.396006] qeth 0.0.f500: Device is a OSD Express card (level: 00bb) with link type OSD_1000. [ 7.397289] qeth 0.0.f500: QDIO data connection isolation is deactivated [ 7.397705] qeth 0.0.f500: Hardware IP fragmentation not supported on eth0 [ 7.399612] qeth 0.0.f500: VLAN enabled [ 7.399935] qeth 0.0.f500: Multicast enabled [ 7.402030] qeth 0.0.f500: IPV6 enabled [ 7.402873] qeth 0.0.f500: Broadcast enabled [ 7.419561] BTRFS: device fsid ae04c7e3-919b-448b-b795-151f652fa024 devid 2 transid 15 /dev/scmb1 [ 7.427993] BTRFS: device fsid ae04c7e3-919b-448b-b795-151f652fa024 devid 1 transid 15 /dev/scma1 [ 7.429173] BTRFS: device fsid ae04c7e3-919b-448b-b795-151f652fa024 devid 3 transid 15 /dev/scmc1 [ 7.429617] BTRFS: device fsid ae04c7e3-919b-448b-b795-151f652fa024 devid 4 transid 15 /dev/scmd1 [ 7.434448] EXT4-fs (dasdb1): recovery complete [ 7.434481] EXT4-fs (dasdb1): mounted filesystem with ordered data mode. Opts: (null) [ 8.192028] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready [ 8.200120] random: crng init done [ 12.985529] mlx4_core 0000:00:00.0: Old device ETS support detected [ 12.985557] mlx4_core 0000:00:00.0: Consider upgrading device FW. [ 14.278922] mlx4_core 0000:00:00.0: PCIe BW is different than device's capability [ 14.278930] mlx4_core 0000:00:00.0: PCIe link speed is 5.0GT/s, device supports 8.0GT/s [ 14.278936] mlx4_core 0000:00:00.0: PCIe link width is x8, device supports x8 [ 14.434113] modprobe (227) used greatest stack depth: 9640 bytes left [ 14.475674] mlx4_en: Mellanox ConnectX HCA Ethernet driver v2.2-1 (Feb 2014) [ 14.476108] mlx4_en 0000:00:00.0: Activating port:1 [ 14.483126] mlx4_en: 0000:00:00.0: Port 1: Using 56 TX rings [ 14.483132] mlx4_en: 0000:00:00.0: Port 1: Using 4 RX rings [ 14.483553] mlx4_en: 0000:00:00.0: Port 1: Initializing port [ 14.489529] mlx4_en 0000:00:00.0: Activating port:2 [ 14.493924] mlx4_en: 0000:00:00.0: Port 2: Using 56 TX rings [ 14.493929] mlx4_en: 0000:00:00.0: Port 2: Using 4 RX rings [ 14.494324] mlx4_en: 0000:00:00.0: Port 2: Initializing port [ 14.544725] mlx4_ib_add: mlx4_ib: Mellanox ConnectX InfiniBand driver v2.2-1 (Feb 2014) [ 14.545740] mlx4_ib_add: counter index 2 for port 1 allocated 1 [ 14.545749] mlx4_ib_add: counter index 3 for port 2 allocated 1 [ 14.640691] mlx4_core 0000:00:00.0 ens10d1: renamed from eth2 [ 14.730245] IPv6: ADDRCONF(NETDEV_UP): ens10d1: link is not ready [ 14.817436] IPv6: ADDRCONF(NETDEV_UP): ens10d1: link is not ready [ 14.820175] mlx4_core 0000:00:00.0 ens10: renamed from eth1 [ 14.880610] IPv6: ADDRCONF(NETDEV_UP): ens10: link is not ready [ 14.970546] IPv6: ADDRCONF(NETDEV_UP): ens10: link is not ready [ 15.192113] mlx4_en: ens10: Link Up [ 15.192272] IPv6: ADDRCONF(NETDEV_CHANGE): ens10: link becomes ready [ 17.553009] virbr0: port 1(virbr0-nic) entered blocking state [ 17.553033] virbr0: port 1(virbr0-nic) entered disabled state [ 17.553332] device virbr0-nic entered promiscuous mode [ 17.870701] device virbr0-nic left promiscuous mode [ 17.870712] virbr0: port 1(virbr0-nic) entered disabled state [ 19.618523] Unable to handle kernel pointer dereference in virtual kernel address space [ 250.028426] INFO: task jbd2/dasda1-8:100 blocked for more than 120 seconds. [ 250.028427] Not tainted 4.12.0-rc3-00011-gf511c0b #573 [ 250.028428] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 250.028429] jbd2/dasda1-8 D12808 100 2 0x00000000 [ 250.028437] Stack: [ 250.028437] 00000000e8c4f9b0 0000000000000000 0000000000233afe 00000000e8c48100 [ 250.028441] 00000000e8c4f978 00000000001b1c98 00000000e8c4f978 00000000e8c4f9d8 [ 250.028444] 04000000efdcce00 00000000e8c48890 0000000000000000 00000000efdcce18 [ 250.028447] 00000000e8c48100 00000000efdcce00 00000000e8ce8100 00000000e73c6900 [ 250.028450] 00000000008da090 00000000008c4f54 00000000e8c4f9d8 00000000e8c4fa60 [ 250.028453] Call Trace: [ 250.028458] ([<00000000008c4f54>] __schedule+0xb14/0xc90) [ 250.028459] [<00000000008c5164>] schedule+0x94/0xc0 [ 250.028462] [<00000000001802ac>] io_schedule+0x34/0x58 [ 250.028464] [<00000000002a44c2>] wait_on_page_bit+0x16a/0x198 [ 250.028465] [<00000000002a4576>] __filemap_fdatawait_range+0x86/0x188 [ 250.028467] [<00000000002a46a6>] filemap_fdatawait_range+0x2e/0x58 [ 250.028471] [<00000000004719d4>] jbd2_journal_commit_transaction+0x10e4/0x2200 [ 250.028473] [<000000000047890a>] kjournald2+0xda/0x2c0 [ 250.028475] [<000000000016da5e>] kthread+0x166/0x178 [ 250.028477] [<00000000008cce7a>] kernel_thread_starter+0x6/0xc [ 250.028479] [<00000000008cce74>] kernel_thread_starter+0x0/0xc [ 250.028480] INFO: lockdep is turned off. [ 250.028484] INFO: task systemd-hostnam:396 blocked for more than 120 seconds. [ 250.028485] Not tainted 4.12.0-rc3-00011-gf511c0b #573 [ 250.028486] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 250.028487] systemd-hostnam D11224 396 1 0x04000001 [ 250.028492] Stack: [ 250.028493] 0000000000000000 00000000e6943a40 00000000e53c0100 00000000effa4e00 [ 250.028496] 00000000e6943a30 00000000001b1c98 00000000e6943a30 00000000e6943a90 [ 250.028499] 04000000e6943a40 00000000e53c0890 0000000000000000 00000000effa4e18 [ 250.028502] 00000000e53c0100 00000000effa4e00 00000000ee764100 00000000e73c3100 [ 250.028505] 00000000008da090 00000000008c4f54 00000000e6943a90 00000000e6943b18 [ 250.028508] Call Trace: [ 250.028510] ([<00000000008c4f54>] __schedule+0xb14/0xc90) [ 250.028511] [<00000000008c5164>] schedule+0x94/0xc0 [ 250.028512] [<00000000008ca914>] schedule_timeout+0x3c/0x4b8 [ 250.028514] [<00000000008c61a0>] wait_for_common+0x120/0x1c0 [ 250.028516] [<00000000001d003c>] __wait_rcu_gp+0x10c/0x138 [ 250.028518] [<00000000001d590e>] synchronize_rcu+0xe6/0xf8 [ 250.028520] [<000000000038cf4a>] namespace_unlock+0x6a/0x88 [ 250.028522] [<0000000000392594>] put_mnt_ns+0x4c/0x60 [ 250.028523] [<000000000016f0be>] free_nsproxy+0x3e/0xe8 [ 250.028525] [<00000000001496e8>] do_exit+0x628/0xda8 [ 250.028526] [<0000000000149f6e>] do_group_exit+0x96/0xd8 [ 250.028528] [<0000000000149fe0>] __wake_up_parent+0x0/0x28 [ 250.028529] [<00000000008cce28>] system_call+0x26c/0x28c [ 250.028530] INFO: lockdep is turned off. [ 250.028532] INFO: task dhclient:654 blocked for more than 120 seconds. [ 250.028533] Not tainted 4.12.0-rc3-00011-gf511c0b #573 [ 250.028533] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 250.028534] dhclient D11128 654 378 0x00000003 [ 250.028539] Stack: [ 250.028539] 0000000000000000 00000000e2c677d0 00000000dad90100 00000000efdcce00 [ 250.028542] 00000000e2c677c0 00000000001b1c98 00000000e2c677c0 00000000e2c67820 [ 250.028546] 04000000e2c677d0 00000000dad90890 0000000000000000 00000000efdcce18 [ 250.028549] 00000000dad90100 00000000efdcce00 00000000ee75c100 00000000e1fef900 [ 250.028552] 00000000008da090 00000000008c4f54 00000000e2c67820 00000000e2c678a8 [ 250.028555] Call Trace: [ 250.028556] ([<00000000008c4f54>] __schedule+0xb14/0xc90) [ 250.028558] [<00000000008c5164>] schedule+0x94/0xc0 [ 250.028559] [<00000000008ca914>] schedule_timeout+0x3c/0x4b8 [ 250.028560] [<00000000008c61a0>] wait_for_common+0x120/0x1c0 [ 250.028561] [<00000000001d003c>] __wait_rcu_gp+0x10c/0x138 [ 250.028563] [<00000000001d590e>] synchronize_rcu+0xe6/0xf8 [ 250.028565] [<00000000008b617a>] packet_release+0x362/0x378 [ 250.028568] [<000000000076a7c8>] sock_release+0x40/0xe0 [ 250.028569] [<000000000076a896>] sock_close+0x2e/0x40 [ 250.028571] [<000000000036412e>] __fput+0x12e/0x200 [ 250.028572] [<000000000016b2ec>] task_work_run+0x94/0xe0 [ 250.028573] [<00000000001496ee>] do_exit+0x62e/0xda8 [ 250.028574] [<0000000000149f6e>] do_group_exit+0x96/0xd8 [ 250.028577] [<000000000015867a>] get_signal+0x8b2/0x978 [ 250.028579] [<0000000000108246>] do_signal+0x6e/0x6c0 [ 250.028580] [<00000000008ccd72>] system_call+0x1b6/0x28c [ 250.028581] INFO: lockdep is turned off. [ 250.028583] INFO: lockdep is turned off. [ 308.820365] systemd[1]: systemd-hostnamed.service: Processes still around after SIGKILL. Ignoring. [ 308.820655] systemd[1]: systemd-journald.service: State 'stop-sigabrt' timed out. Terminating. [ 324.638454] INFO: rcu_preempt detected stalls on CPUs/tasks: [ 324.638458] 0-...: (2 GPs behind) idle=b5e/1/0 softirq=962/962 fqs=15227 [ 324.638460] (detected by 5, t=30502 jiffies, g=44, c=43, q=369) [ 324.638472] Task dump for CPU 0: [ 324.638473] swapper/0 R running task 11536 0 0 0x00000004 [ 324.638481] Stack: [ 324.638481] 00000000008cd450 ffffffffffffffff 0000000000000100 0000000000006000 [ 324.638485] 00000000000000fe 0000000000103282 0000000000c69900 0000000000102db2 [ 324.638488] 00000000008db340 00000000001b063e 0000000000c4fdb0 0000000000c4fde8 [ 324.638491] 0400000000103282 0000000000dc00f8 00000000ef2c8200 00000000008d3328 [ 324.638494] 0000000000102db2 0000000000c4fde8 0000000000c4fe50 0000000000011e23 [ 324.638497] Call Trace: [ 324.638501] ([<0000000000c4fde8>] init_thread_union+0x3de8/0x4000) [ 324.638501] INFO: lockdep is turned off.