5.0-rc1, no dice: [ 0.398768] Linux version 5.0.0-rc1+ (ubuntu@ckingvm1) (gcc version 8.2.0 (Ubuntu 8.2.0-7ubuntu1)) #1 SMP Thu Jan 10 17:45:01 UTC 2019 [ 0.398770] setup: Linux is running under KVM in 64-bit mode [ 0.398778] setup: The maximum memory size is 2048MB [ 0.398799] numa: NUMA mode: plain [ 0.398823] cpu: 2 configured CPUs, 0 standby CPUs [ 0.398925] Write protected kernel read-only data: 10420k [ 0.398958] Zone ranges: [ 0.398959] DMA [mem 0x0000000000000000-0x000000007fffffff] [ 0.398961] Normal empty [ 0.398962] Movable zone start for each node [ 0.398963] Early memory node ranges [ 0.398964] node 0: [mem 0x0000000000000000-0x000000007fffffff] [ 0.398965] Initmem setup node 0 [mem 0x0000000000000000-0x000000007fffffff] [ 0.416530] percpu: Embedded 25 pages/cpu @(____ptrval____) s61696 r8192 d32512 u102400 [ 0.416551] Built 1 zonelists, mobility grouping on. Total pages: 516096 [ 0.416552] Policy zone: DMA [ 0.416553] Kernel command line: root=LABEL=cloudimg-rootfs [ 0.452308] Memory: 2034240K/2097152K available (8092K kernel code, 1084K rwdata, 2324K rodata, 992K init, 776K bss, 62912K reserved, 0K cma-reserved) [ 0.452316] random: get_random_u64 called from __kmem_cache_create+0x4c/0x5f0 with crng_init=0 [ 0.452464] SLUB: HWalign=256, Order=0-3, MinObjects=0, CPUs=3, Nodes=1 [ 0.452466] ftrace: allocating 27127 entries in 106 pages [ 0.475936] rcu: Hierarchical RCU implementation. [ 0.475938] rcu: RCU restricting CPUs from NR_CPUS=256 to nr_cpu_ids=3. [ 0.475939] Tasks RCU enabled. [ 0.475940] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 0.475941] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=3 [ 0.478033] NR_IRQS: 3, nr_irqs: 3, preallocated irqs: 3 [ 0.478069] clocksource: tod: mask: 0xffffffffffffffff max_cycles: 0x3b0a9be803b0a9, max_idle_ns: 1805497147909793 ns [ 0.478241] printk: console [ttyS1] enabled [ 0.478311] pid_max: default: 32768 minimum: 301 [ 0.478345] LSM: Security Framework initializing [ 0.478347] Yama: becoming mindful. [ 0.478365] AppArmor: AppArmor initialized [ 0.478805] Dentry cache hash table entries: 262144 (order: 9, 2097152 bytes) [ 0.479032] Inode-cache hash table entries: 131072 (order: 8, 1048576 bytes) [ 0.479050] Mount-cache hash table entries: 4096 (order: 3, 32768 bytes) [ 0.479057] Mountpoint-cache hash table entries: 4096 (order: 3, 32768 bytes) [ 0.479413] rcu: Hierarchical SRCU implementation. [ 0.479629] smp: Bringing up secondary CPUs ... [ 0.479884] smp: Brought up 1 node, 2 CPUs [ 0.480226] devtmpfs: initialized [ 0.480464] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.480486] futex hash table entries: 1024 (order: 6, 262144 bytes) [ 0.480692] NET: Registered protocol family 16 [ 0.480721] audit: initializing netlink subsys (disabled) [ 0.480758] audit: type=2000 audit(1547126955.184:1): state=initialized audit_enabled=0 res=1 [ 0.480800] Spectre V2 mitigation: execute trampolines [ 0.481735] HugeTLB registered 1.00 MiB page size, pre-allocated 0 pages [ 0.482061] SCSI subsystem initialized [ 0.482269] NetLabel: Initializing [ 0.482270] NetLabel: domain hash size = 128 [ 0.482271] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 0.482283] NetLabel: unlabeled traffic allowed by default [ 0.511560] VFS: Disk quotas dquot_6.6.0 [ 0.511580] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.511690] AppArmor: AppArmor Filesystem Enabled [ 0.511972] NET: Registered protocol family 2 [ 0.512106] tcp_listen_portaddr_hash hash table entries: 1024 (order: 2, 16384 bytes) [ 0.512127] TCP established hash table entries: 16384 (order: 5, 131072 bytes) [ 0.512199] TCP bind hash table entries: 16384 (order: 6, 262144 bytes) [ 0.512381] TCP: Hash tables configured (established 16384 bind 16384) [ 0.512414] UDP hash table entries: 1024 (order: 3, 32768 bytes) [ 0.512433] UDP-Lite hash table entries: 1024 (order: 3, 32768 bytes) [ 0.512477] NET: Registered protocol family 1 [ 0.512483] NET: Registered protocol family 44 [ 0.512518] Unpacking initramfs... [ 0.747003] Freeing initrd memory: 15780K [ 0.747282] kvm-s390: SIE not available [ 0.747301] hypfs: The hardware system does not support hypfs [ 0.747310] hypfs: Initialization of hypfs failed with rc=-61 [ 0.747678] Initialise system trusted keyrings [ 0.747689] Key type blacklist registered [ 0.747715] workingset: timestamp_bits=42 max_order=19 bucket_order=0 [ 0.749162] zbud: loaded [ 0.749614] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 0.749785] fuse init (API version 7.28) [ 0.773883] Key type asymmetric registered [ 0.773886] Asymmetric key parser 'x509' registered [ 0.773900] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 250) [ 0.774064] hvc_iucv: The z/VM IUCV HVC device driver cannot be used without z/VM [ 0.774102] random: fast init done [ 0.775538] loop: module loaded [ 0.775573] tun: Universal TUN/TAP device driver, 1.6 [ 0.775672] device-mapper: uevent: version 1.0.3 [ 0.775724] device-mapper: ioctl: 4.39.0-ioctl (2018-04-03) initialised: