User Mode Linux

[ExtK]

Czesc.

Mam problem z uruchomieniem User Mode Linux.

http://user-mode-linux.sourceforge.net/

 

Udalo mi sie juz pomyslnie skompilowac jadro, jednak przy uruchamianiu wyrzuca mi:

Locating the bottom of the address space ... 0x0
Locating the top of the address space ... 0xc0000000
Core dump limits :
soft - 0
hard - NONE
0xc0000000
Core dump limits :
soft - 0
hard - NONE
0xc0000000
Core dump limits :
soft - 0
hard - NONE
0xc0000000
Core dump limits :
soft - 0
hard - NONE
Checking for tmpfs mount on /dev/shm...OK
Checking PROT_EXEC mmap in /dev/shm/...OK
OK
OK
OK
UML running in SKAS0 mode
Adding 26292224 bytes to physical memory to account for exec-shield gap
[	0.000000] Initializing cgroup subsys cpuset
[	0.000000] Initializing cgroup subsys cpu
[	0.000000] Linux version 3.3.5 ([email protected]) (gcc version 4.5.3 (Gentoo 4.5.3-r2 p1.1, pie-0.4.7) ) #6 Mon May 7 23:30:43 Local time zone must be set--see zic manua
[	0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 22624
[	0.000000] Kernel command line: rw ubd0=rootfs root=/dev/ubd0 mem=64m ubd7=installfs eth0=tuntap,,, root=/dev/ubd7 init=/uml_stage2install.py con0=pts,fd:1
[	0.000000] PID hash table entries: 512 (order: -1, 2048 bytes)
[	0.000000] Dentry cache hash table entries: 16384 (order: 4, 65536 bytes)
[	0.000000] Inode-cache hash table entries: 8192 (order: 3, 32768 bytes)
[	0.000000] allocated 182424 bytes of page_cgroup
[	0.000000] please try 'cgroup_disable=memory' option if you don't want memory cgroups
[	0.000000] Memory: 57024k available
[	0.000000] SLUB: Genslabs=15, HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[	0.000000] NR_IRQS:15
[	0.000000] Calibrating delay loop... 858.52 BogoMIPS (lpj=4292608)
[	0.040000] pid_max: default: 32768 minimum: 301
[	0.040000] Security Framework initialized
[	0.040000] SELinux:  Initializing.
[	0.040000] AppArmor: AppArmor disabled by boot time parameter
[	0.040000] Mount-cache hash table entries: 512
[	0.040000] Initializing cgroup subsys cpuacct
[	0.040000] Initializing cgroup subsys memory
[	0.040000] Initializing cgroup subsys devices
[	0.040000] Initializing cgroup subsys freezer
[	0.040000] Initializing cgroup subsys blkio
[	0.040000] Initializing cgroup subsys net_prio
[	0.040000] Checking for host processor cmov support...Yes
[	0.040000] Checking that host ptys support output SIGIO...Yes
[	0.040000] Checking that host ptys support SIGIO on close...No, enabling workaround
[	0.040000] devtmpfs: initialized
[	0.040000] Using 2.6 host AIO
[	0.040000] NET: Registered protocol family 16
[	0.050000] bio: create slab <bio-0> at 0
[	0.050000] NetLabel: Initializing
[	0.050000] NetLabel:  domain hash size = 128
[	0.050000] NetLabel:  protocols = UNLABELED CIPSOv4
[	0.050000] NetLabel:  unlabeled traffic allowed by default
[	0.050000] Switching to clocksource itimer
[	0.050000] FS-Cache: Loaded
[	0.050000] CacheFiles: Loaded
[	0.050000] NET: Registered protocol family 2
[	0.050000] IP route cache hash table entries: 1024 (order: 0, 4096 bytes)
[	0.050000] TCP established hash table entries: 4096 (order: 3, 32768 bytes)
[	0.050000] TCP bind hash table entries: 4096 (order: 2, 16384 bytes)
[	0.050000] TCP: Hash tables configured (established 4096 bind 4096)
[	0.050000] TCP reno registered
[	0.050000] UDP hash table entries: 256 (order: 0, 4096 bytes)
[	0.050000] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
[	0.050000] NET: Registered protocol family 1
[	0.050000] RPC: Registered named UNIX socket transport module.
[	0.050000] RPC: Registered udp transport module.
[	0.050000] RPC: Registered tcp transport module.
[	0.050000] RPC: Registered tcp NFSv4.1 backchannel transport module.
[	0.050000] mconsole (version 2) initialized on /root/.uml/HyBt3Q/mconsole
[	0.050000] Checking host MADV_REMOVE support...OK
[	0.050000] ubd: Synchronous mode
[	0.050000] UML Watchdog Timer
[	0.050000] Host TLS support detected
[	0.050000] Detected host type: i386 (GDT indexes 6 to 9)
[	0.050000] audit: initializing netlink socket (disabled)
[	0.050000] type=2000 audit(1337362732.733:1): initialized
[	0.050000] VFS: Disk quotas dquot_6.5.2
[	0.050000] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
[	0.050000] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[	0.050000] FS-Cache: Netfs 'nfs' registered for caching
[	0.050000] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
[	0.050000] Installing knfsd (copyright (C) 1996 [email protected]).
[	0.060000] FS-Cache: Netfs 'cifs' registered for caching
[	0.060000] NTFS driver 2.1.30 [Flags: R/W].
[	0.060000] fuse init (API version 7.18)
[	0.060000] NILFS version 2 loaded
[	0.060000] Btrfs loaded
[	0.060000] GFS2 installed
[	0.060000] msgmni has been set to 111
[	0.060000] alg: No test for stdrng (krng)
[	0.060000] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 254)
[	0.060000] io scheduler noop registered
[	0.060000] io scheduler deadline registered
[	0.060000] io scheduler cfq registered (default)
[	0.060000] xz_dec_test: module loaded
[	0.060000] xz_dec_test: Create a device node with 'mknod xz_dec_test c 253 0' and write .xz files to it.
[	0.150000] brd: module loaded
[	0.150000] loop: module loaded
[	0.150000] nbd: registered device at major 43
[	0.150000] drbd: initialized. Version: 8.3.11 (api:88/proto:86-96)
[	0.150000] drbd: built-in
[	0.150000] drbd: registered as block device major 147
[	0.150000] drbd: minor_table @ 0x0d7a7000
[	0.150000] PPP generic driver version 2.4.2
[	0.150000] PPP BSD Compression module registered
[	0.150000] PPP Deflate Compression module registered
[	0.150000] PPP MPPE Compression module registered
[	0.150000] NET: Registered protocol family 24
[	0.150000] SLIP: version 0.8.4-NET3.019-NEWTTY (dynamic channels, max=256) (6 bit encapsulation enabled).
[	0.150000] CSLIP: code copyright 1989 Regents of the University of California.
[	0.150000] SLIP linefill/keepalive option.
[	0.150000] SoftDog: cannot register miscdev on minor=130 (err=-16)
[	0.150000] Netfilter messages via NETLINK v0.30.
[	0.150000] nfnl_acct: registering with nfnetlink.
[	0.150000] nf_conntrack version 0.5.0 (891 buckets, 3564 max)
[	0.150000] NF_TPROXY: Transparent proxy support initialized, version 4.1.0
[	0.150000] NF_TPROXY: Copyright (c) 2006-2007 BalaBit IT Ltd.
[	0.150000] xt_time: kernel timezone is -0000
[	0.150000] ip_set: protocol 6
[	0.150000] ip_tables: (C) 2000-2006 Netfilter Core Team
[	0.150000] ipt_CLUSTERIP: ClusterIP Version 0.8 loaded successfully
[	0.150000] arp_tables: (C) 2002 David S. Miller
[	0.150000] TCP cubic registered
[	0.150000] NET: Registered protocol family 10
[	0.150000] Mobile IPv6
[	0.150000] ip6_tables: (C) 2000-2006 Netfilter Core Team
[	0.150000] IPv6 over IPv4 tunneling driver
[	0.180000] NET: Registered protocol family 17
[	0.180000] Bridge firewalling registered
[	0.180000] Ebtables v2.0 registered
[	0.180000] lib80211: common routines for IEEE802.11 drivers
[	0.180000] Registering the dns_resolver key type
[	0.180000] Initialized stdio console driver
[	0.180000] Virtual console 0 assigned device '/dev/pts/2'
[	0.180000] Console initialized on /dev/tty0
[	0.180000] console [tty0] enabled
[	0.180000] Initializing software serial port version 1
[	0.180000] console [mc-1] enabled
[	0.180000] Failed to initialize ubd device 0 :Couldn't determine size of device's file
[	0.180000] Failed to initialize ubd device 7 :Couldn't determine size of device's file
[	0.180000] Choosing a random ethernet address for device eth0
[	0.180000] Netdevice 0 (82:c6:d9:f2:5d:c3) :
[	0.180000] TUN/TAP backend -
[	0.180000] VFS: Cannot open root device "ubd7" or unknown-block(0,0)
[	0.180000] Please append a correct "root=" boot option; here are the available partitions:
[	0.180000] Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0)
[	0.180000] 0d46fef0:  [<084f74c0>] dump_stack+0x1c/0x20
[	0.180000] 0d46ff08:  [<084f7528>] panic+0x64/0x15c
[	0.180000] 0d46ff20:  [<08048bdf>] mount_block_root+0x1d3/0x1e2
[	0.180000] 0d46ff78:  [<08048cf5>] mount_root+0x4c/0x54
[	0.180000] 0d46ff9c:  [<08048e49>] prepare_namespace+0x14c/0x17d
[	0.180000] 0d46ffa4:  [<0804893f>] kernel_init+0x120/0x12c
[	0.180000] 0d46ffb4:  [<08071777>] run_kernel_thread+0x38/0x41
[	0.180000] 0d46ffe0:  [<08064253>] new_thread_handler+0x8c/0xb9
[	0.180000] 0d46fffc:  [<00000000>] 0x0
[	0.180000]
[	0.180000]
[	0.180000] EIP: 0073:[<003f8424>] CPU: 0 Not tainted ESP: 007b:bf892aa8 EFLAGS: 00000246
[	0.180000]	 Not tainted
[	0.180000] EAX: 00000000 EBX: 00000f2e ECX: 00000013 EDX: 00000f2e
[	0.180000] ESI: 00000f2a EDI: 0000003b EBP: bf892ad4 DS: 007b ES: 007b
[	0.180000] 0d46fe80:  [<080781d0>] show_regs+0xc5/0xcd
[	0.180000] 0d46feac:  [<080662f3>] panic_exit+0x25/0x3b
[	0.180000] 0d46fec0:  [<08093144>] notifier_call_chain+0x25/0x4a
[	0.180000] 0d46fee8:  [<080931f6>] atomic_notifier_call_chain+0x15/0x17
[	0.180000] 0d46fef8:  [<084f7540>] panic+0x7c/0x15c
[	0.180000] 0d46ff20:  [<08048bdf>] mount_block_root+0x1d3/0x1e2
[	0.180000] 0d46ff78:  [<08048cf5>] mount_root+0x4c/0x54
[	0.180000] 0d46ff9c:  [<08048e49>] prepare_namespace+0x14c/0x17d
[	0.180000] 0d46ffa4:  [<0804893f>] kernel_init+0x120/0x12c
[	0.180000] 0d46ffb4:  [<08071777>] run_kernel_thread+0x38/0x41
[	0.180000] 0d46ffe0:  [<08064253>] new_thread_handler+0x8c/0xb9
[	0.180000] 0d46fffc:  [<00000000>] 0x0
[	0.180000]

Uruchamiam tym poleceniem:

/home/adam/kernel32-3.3.5 rw ubd0=rootfs root=/dev/ubd0 mem=64m ubd7=installfs eth0=tuntap,,, root=/dev/ubd7 init=/uml_stage2install.py con0=pts,fd:1

 

Kazdemu kto o tym pomyslal dzieki. Juz sobie poradzilem, za kilka dni napisze rozwiazanie.