Core dump limits : soft - 0 hard - NONE Checking environment variables for a tempdir...none found Checking if /dev/shm is on tmpfs...OK Checking PROT_EXEC mmap in /dev/shm...OK Adding 24743936 bytes to physical memory to account for exec-shield gap Linux version 4.12.0-rc3-00010-g7319eb35f493-dirty (brendanhiggins@mactruck.svl.corp.google.com) (gcc version 7.3.0 (Debian 7.3.0-5) ) #29 Thu Mar 15 14:57:19 PDT 2018 Built 1 zonelists in Zone order, mobility grouping on. Total pages: 14038 Kernel command line: root=98:0 PID hash table entries: 256 (order: -1, 2048 bytes) Dentry cache hash table entries: 8192 (order: 4, 65536 bytes) Inode-cache hash table entries: 4096 (order: 3, 32768 bytes) Memory: 27868K/56932K available (1681K kernel code, 480K rwdata, 400K rodata, 89K init, 205K bss, 29064K reserved, 0K cma-reserved) SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1 NR_IRQS:15 clocksource: timer: mask: 0xffffffffffffffff max_cycles: 0x1cd42e205, max_idle_ns: 881590404426 ns Calibrating delay loop... 7384.26 BogoMIPS (lpj=36921344) pid_max: default: 32768 minimum: 301 Mount-cache hash table entries: 512 (order: 0, 4096 bytes) Mountpoint-cache hash table entries: 512 (order: 0, 4096 bytes) Checking that host ptys support output SIGIO...Yes Checking that host ptys support SIGIO on close...No, enabling workaround Using 2.6 host AIO clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns futex hash table entries: 256 (order: 0, 6144 bytes) clocksource: Switched to clocksource timer console [stderr0] disabled mconsole (version 2) initialized on /usr/local/google/home/brendanhiggins/.uml/6Ijecl/mconsole Checking host MADV_REMOVE support...OK workingset: timestamp_bits=62 max_order=13 bucket_order=0 Block layer SCSI generic (bsg) driver version 0.4 loaded (major 254) io scheduler noop registered io scheduler deadline registered io scheduler cfq registered (default) io scheduler mq-deadline registered io scheduler kyber registered Initialized stdio console driver Using a channel type which is configured out of UML setup_one_line failed for device 1 : Configuration failed Using a channel type which is configured out of UML setup_one_line failed for device 2 : Configuration failed Using a channel type which is configured out of UML setup_one_line failed for device 3 : Configuration failed Using a channel type which is configured out of UML setup_one_line failed for device 4 : Configuration failed Using a channel type which is configured out of UML setup_one_line failed for device 5 : Configuration failed Using a channel type which is configured out of UML setup_one_line failed for device 6 : Configuration failed Using a channel type which is configured out of UML setup_one_line failed for device 7 : Configuration failed Using a channel type which is configured out of UML setup_one_line failed for device 8 : Configuration failed Using a channel type which is configured out of UML setup_one_line failed for device 9 : Configuration failed Using a channel type which is configured out of UML setup_one_line failed for device 10 : Configuration failed Using a channel type which is configured out of UML setup_one_line failed for device 11 : Configuration failed Using a channel type which is configured out of UML setup_one_line failed for device 12 : Configuration failed Using a channel type which is configured out of UML setup_one_line failed for device 13 : Configuration failed Using a channel type which is configured out of UML setup_one_line failed for device 14 : Configuration failed Using a channel type which is configured out of UML setup_one_line failed for device 15 : Configuration failed Console initialized on /dev/tty0 console [tty0] enabled console [mc-1] enabled List of all partitions: No filesystem could mount root, tried: Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(98,0)