Hi list!
openSUSE 11.{1,2} seems unable to work as User-mode Linux guest.
I'm using 2.6.31.6 vanilla as User-mode Kernel.
Uml starts fine but no runlevel gets started. Getty appears immediately.
The login fails too.
To debug this issue i tried to use /bin/bash as init.
/bin/bash crashes immediately within Uml:
I can reproduce it.(tested on Centos 5 and openSUSE 11.{0, 2}).
The same Uml kernel works fine with Centos 5 and Fedora as guest system.
Logfile is attached.
Any ideas?
Thanks,
//richard
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rw@chipmunk:~/uml112> ./linux ubda=root.ext3 init=/bin/bash
Locating the bottom of the address space ... 0x10000
Locating the top of the address space ... 0xc0000000
Core dump limits :
soft - 0
hard - NONE
Checking that ptrace can change system call numbers...OK
Checking syscall emulation patch for ptrace...OK
Checking advanced syscall emulation patch for ptrace...OK
Checking for tmpfs mount on /dev/shm...nothing mounted on /dev/shm
Checking PROT_EXEC mmap in /tmp/...OK
Checking for the skas3 patch in the host:
- /proc/mm...not found: No such file or directory
- PTRACE_FAULTINFO...not found
- PTRACE_LDT...not found
UML running in SKAS0 mode
[ 0.000000] Linux version 2.6.31.6 (rw@raccoon) (gcc version 4.3.1
20080507 (prerelease) [gcc-4_3-branch revision 135036] (SUSE Linux) )
#1 Thu Nov 12 18:07:17 CET 2009
[ 0.000000] Built 1 zonelists in Zone order, mobility grouping on.
Total pages: 8128
[ 0.000000] Kernel command line: ubda=root.ext3 init=/bin/bash
root=98:0
[ 0.000000] PID hash table entries: 128 (order: 7, 512 bytes)
[ 0.000000] Dentry cache hash table entries: 4096 (order: 2, 16384
bytes)
[ 0.000000] Inode-cache hash table entries: 2048 (order: 1, 8192
bytes)
[ 0.000000] Memory: 26496k available
[ 0.000000] SLUB: Genslabs=13, HWalign=32, Order=0-3, MinObjects=0,
CPUs=1, Nodes=1
[ 0.000000] NR_IRQS:15
[ 0.000000] Calibrating delay loop... 1893.99 BogoMIPS
(lpj=9469952)
[ 0.280000] Security Framework initialized
[ 0.280000] SELinux: Initializing.
[ 0.280000] Mount-cache hash table entries: 512
[ 0.280000] Checking for host processor cmov support...Yes
[ 0.280000] Checking that host ptys support output SIGIO...Yes
[ 0.280000] Checking that host ptys support SIGIO on close...No,
enabling workaround
[ 0.280000] Using 2.6 host AIO
[ 0.280000] NET: Registered protocol family 16
[ 0.280000] bio: create slab <bio-0> at 0
[ 0.280000] NetLabel: Initializing
[ 0.280000] NetLabel: domain hash size = 128
[ 0.280000] NetLabel: protocols = UNLABELED CIPSOv4
[ 0.280000] NetLabel: unlabeled traffic allowed by default
[ 0.280000] Slow work thread pool: Starting up
[ 0.280000] Slow work thread pool: Ready
[ 0.280000] FS-Cache: Loaded
[ 0.280000] CacheFiles: Loaded
[ 0.280000] NET: Registered protocol family 2
[ 0.280000] IP route cache hash table entries: 1024 (order: 0, 4096
bytes)
[ 0.280000] TCP established hash table entries: 1024 (order: 1,
8192 bytes)
[ 0.280000] TCP bind hash table entries: 1024 (order: 0, 4096
bytes)
[ 0.280000] TCP: Hash tables configured (established 1024 bind
1024)
[ 0.280000] TCP reno registered
[ 0.280000] NET: Registered protocol family 1
[ 0.280000] IRQ 9/mconsole: IRQF_DISABLED is not guaranteed on
shared IRQs
[ 0.280000] mconsole (version 2) initialized on
/home/rw/.uml/PedQ7c/mconsole
[ 0.280000] Checking host MADV_REMOVE support...
[ 0.280000] MADV_REMOVE failed, err = -38
[ 0.280000] Can't release memory to the host - memory hotplug won't
be supported
[ 0.280000] ubd: Synchronous mode
[ 0.280000] UML Watchdog Timer
[ 0.280000] Host TLS support detected
[ 0.280000] Detected host type: i386 (GDT indexes 6 to 9)
[ 0.280000] audit: initializing netlink socket (disabled)
[ 0.280000] type=2000 audit(1258048878.039:1): initialized
[ 0.290000] VFS: Disk quotas dquot_6.5.2
[ 0.290000] Dquot-cache hash table entries: 1024 (order 0, 4096
bytes)
[ 0.290000] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[ 0.290000] FS-Cache: Netfs 'nfs' registered for caching
[ 0.290000] NTFS driver 2.1.29 [Flags: R/W].
[ 0.290000] fuse init (API version 7.12)
[ 0.290000] Btrfs loaded
[ 0.290000] GFS2 (built Nov 12 2009 18:06:26) installed
[ 0.290000] msgmni has been set to 51
[ 0.290000] alg: No test for fcrypt (fcrypt-generic)
[ 0.290000] alg: No test for stdrng (krng)
[ 0.290000] Block layer SCSI generic (bsg) driver version 0.4
loaded (major 254)
[ 0.290000] io scheduler noop registered
[ 0.290000] io scheduler anticipatory registered
[ 0.290000] io scheduler deadline registered
[ 0.290000] io scheduler cfq registered (default)
[ 0.380000] brd: module loaded
[ 0.380000] loop: module loaded
[ 0.380000] nbd: registered device at major 43
[ 0.380000] PPP generic driver version 2.4.2
[ 0.380000] PPP Deflate Compression module registered
[ 0.380000] PPP BSD Compression module registered
[ 0.380000] PPP MPPE Compression module registered
[ 0.380000] NET: Registered protocol family 24
[ 0.380000] PPPoL2TP kernel driver, V1.0
[ 0.380000] SLIP: version 0.8.4-NET3.019-NEWTTY (dynamic channels,
max=256) (6 bit encapsulation enabled).
[ 0.380000] CSLIP: code copyright 1989 Regents of the University of
California.
[ 0.380000] SLIP linefill/keepalive option.
[ 0.380000] SoftDog: cannot register miscdev on minor=130 (err=-16)
[ 0.380000] Netfilter messages via NETLINK v0.30.
[ 0.380000] nf_conntrack version 0.5.0 (414 buckets, 1656 max)
[ 0.380000] CONFIG_NF_CT_ACCT is deprecated and will be removed
soon. Please use
[ 0.380000] nf_conntrack.acct=1 kernel parameter, acct=1
nf_conntrack module option or
[ 0.380000] sysctl net.netfilter.nf_conntrack_acct=1 to enable it.
[ 0.380000] NF_TPROXY: Transparent proxy support initialized, version 4.1.0
[ 0.380000] NF_TPROXY: Copyright (c) 2006-2007 BalaBit IT Ltd.
[ 0.380000] xt_time: kernel timezone is -0000
[ 0.380000] ip_tables: (C) 2000-2006 Netfilter Core Team
[ 0.380000] ClusterIP Version 0.8 loaded successfully
[ 0.380000] arp_tables: (C) 2002 David S. Miller
[ 0.380000] TCP cubic registered
[ 0.380000] NET: Registered protocol family 10
[ 0.380000] lo: Disabled Privacy Extensions
[ 0.390000] Mobile IPv6
[ 0.390000] ip6_tables: (C) 2000-2006 Netfilter Core Team
[ 0.390000] IPv6 over IPv4 tunneling driver
[ 0.390000] sit0: Disabled Privacy Extensions
[ 0.390000] ip6tnl0: Disabled Privacy Extensions
[ 0.390000] NET: Registered protocol family 17
[ 0.390000] Bridge firewalling registered
[ 0.390000] Ebtables v2.0 registered
[ 0.390000] ebt_ulog: out of memory trying to call netlink_kernel_create
[ 0.390000] RPC: Registered udp transport module.
[ 0.390000] RPC: Registered tcp transport module.
[ 0.390000] lib80211: common routines for IEEE802.11 drivers
[ 0.390000] Initialized stdio console driver
[ 0.390000] Console initialized on /dev/tty0
[ 0.390000] console [tty0] enabled
[ 0.390000] Initializing software serial port version 1
[ 0.420000] console [mc-1] enabled
[ 0.420000] ubda: unknown partition table
[ 0.420000] kjournald starting. Commit interval 5 seconds
[ 0.420000] EXT3-fs: mounted filesystem with writeback data mode.
[ 0.420000] VFS: Mounted root (ext3 filesystem) readonly on device 98:0.
[ 0.420000] Warning: unable to open an initial console.
[ 0.420000] Kernel panic - not syncing: Attempted to kill init!
[ 0.420000] 09c63e8c: [<084197dd>] dump_stack+0x1c/0x20
[ 0.420000] 09c63ea4: [<08419817>] panic+0x36/0xcd
[ 0.420000] 09c63ed0: [<0807c9a1>] do_exit+0x63/0x516
[ 0.420000] 09c63f08: [<0807ceb1>] do_group_exit+0x5d/0x89
[ 0.420000] 09c63f24: [<0807cef1>] sys_exit_group+0x14/0x18
[ 0.420000] 09c63f30: [<08061872>] handle_syscall+0x7a/0x98
[ 0.420000] 09c63f80: [<0806f2b5>] userspace+0x2c9/0x370
[ 0.420000] 09c63fe8: [<0805f670>] new_thread_handler+0x7b/0x87
[ 0.420000] 09c63ffc: [<00000000>] 0x0
[ 0.420000]
[ 0.420000]
[ 0.420000] EIP: 0073:[<ffffe430>] CPU: 0 Not tainted ESP:
007b:bfa3d58c EFLAGS: 00000246
[ 0.420000] Not tainted
[ 0.420000] EAX: ffffffda EBX: 00000000 ECX: 00000000 EDX: 00000000
[ 0.420000] ESI: 401bf264 EDI: 00000000 EBP: 401bf264 DS: 007b ES: 007b
[ 0.420000] 09c63e20: [<08071b4f>] show_regs+0xc4/0xc9
[ 0.420000] 09c63e4c: [<0806140a>] panic_exit+0x25/0x3b
[ 0.420000] 09c63e60: [<0808cfd7>] notifier_call_chain+0x27/0x4c
[ 0.420000] 09c63e88: [<0808d02a>] atomic_notifier_call_chain+0x15/0x17
[ 0.420000] 09c63e98: [<08419828>] panic+0x47/0xcd
[ 0.420000] 09c63ed0: [<0807c9a1>] do_exit+0x63/0x516
[ 0.420000] 09c63f08: [<0807ceb1>] do_group_exit+0x5d/0x89
[ 0.420000] 09c63f24: [<0807cef1>] sys_exit_group+0x14/0x18
[ 0.420000] 09c63f30: [<08061872>] handle_syscall+0x7a/0x98
[ 0.420000] 09c63f80: [<0806f2b5>] userspace+0x2c9/0x370
[ 0.420000] 09c63fe8: [<0805f670>] new_thread_handler+0x7b/0x87
[ 0.420000] 09c63ffc: [<00000000>] 0x0
[ 0.420000]
Speicherzugriffsfehler
rw@chipmunk:~/uml112>
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