On 11/30/2013 07:23 PM, Richard Weinberger wrote:
> Sorry for being imprecise, I meant the raw output from UML, not GDB.
> Currently it looks like yet another cluster fuck within the winch-Thread.
>
> Thanks,
> //richard
ah - ok.
This is from the KOnsole starting the UML (FWIW the UML often starts,
but failed to get an IP address via DHCP and then suddenly all xterms vanishe
w/o any further core dump)
tfoerste@n22 /mnt/ramdisk $ start_uml.sh -r ~/virtual/uml/trinity -y con=xterm
-l /home/tfoerste/devel/linux/linux
+ /home/tfoerste/devel/linux/linux earlyprintk
ubda=/home/tfoerste/virtual/uml/trinity ubdb=/mnt/ramdisk/trinity_swap
eth0=tuntap,tap0,72:ef:3d:9f:c3:5a mem=1025M con=xterm umid=uml_trinity
rootfstype=ext4 ''
Locating the bottom of the address space ... 0x1000
Locating the top of the address space ... 0xc0000000
Core dump limits :
soft - NONE
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.../dev/shm...OK
Checking PROT_EXEC mmap in /dev/shm/...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
Adding 23449600 bytes to physical memory to account for exec-shield gap
bootconsole [earlycon0] enabled
PID hash table entries: 4096 (order: 2, 16384 bytes)
Dentry cache hash table entries: 262144 (order: 8, 1048576 bytes)
Inode-cache hash table entries: 131072 (order: 7, 524288 bytes)
Sorting __ex_table...
Memory: 1025168K/1072500K available (3932K kernel code, 283K rwdata, 1516K
rodata, 114K init, 180K bss, 47332K reserved)
SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
NR_IRQS:15
Calibrating delay loop... 2832.79 BogoMIPS (lpj=14163968)
pid_max: default: 32768 minimum: 301
Mount-cache hash table entries: 512
Checking for host processor cmov support...Yes
Checking that host ptys support output SIGIO...Yes
Checking that host ptys support SIGIO on close...No, enabling workaround
devtmpfs: initialized
Using 2.6 host AIO
NET: Registered protocol family 16
bio: create slab <bio-0> at 0
Switched to clocksource itimer
NET: Registered protocol family 2
TCP established hash table entries: 16384 (order: 4, 65536 bytes)
TCP bind hash table entries: 16384 (order: 4, 65536 bytes)
TCP: Hash tables configured (established 16384 bind 16384)
TCP: reno registered
UDP hash table entries: 1024 (order: 2, 16384 bytes)
UDP-Lite hash table entries: 1024 (order: 2, 16384 bytes)
NET: Registered protocol family 1
RPC: Registered named UNIX socket transport module.
RPC: Registered udp transport module.
RPC: Registered tcp transport module.
RPC: Registered tcp NFSv4.1 backchannel transport module.
console [stderr0] disabled
mconsole (version 2) initialized on /home/tfoerste/.uml/uml_trinity/mconsole
Checking host MADV_REMOVE support...OK
UML Audio Relay (host dsp = /dev/sound/dsp, host mixer = /dev/sound/mixer)
Host TLS support detected
Detected host type: i386 (GDT indexes 6 to 9)
audit: initializing netlink socket (disabled)
type=2000 audit(1385836514.952:1): initialized
zbud: loaded
NFS: Registering the id_resolver key type
Key type id_resolver registered
Key type id_legacy registered
nfs4filelayout_init: NFSv4 File Layout Driver Registering...
Installing knfsd (copyright (C) 1996 o...@monad.swb.de).
msgmni has been set to 2002
alg: No test for stdrng (krng)
Block layer SCSI generic (bsg) driver version 0.4 loaded (major 254)
io scheduler noop registered (default)
loop: module loaded
device-mapper: uevent: version 1.0.3
device-mapper: ioctl: 4.27.0-ioctl (2013-10-30) initialised: dm-de...@redhat.com
TCP: cubic registered
NET: Registered protocol family 10
sit: IPv6 over IPv4 tunneling driver
NET: Registered protocol family 17
Key type dns_resolver registered
Initialized stdio console driver
Console initialized on /dev/tty0
console [tty0] enabled
bootconsole [earlycon0] disabled
and it continues then with Gentoo's message in the xterm :
console [tty0] enabled
bootconsole [earlycon0] disabled
Initializing software serial port version 1
console [mc-1] enabled
ubda: unknown partition table
ubdb: unknown partition table
Netdevice 0 (72:ef:3d:9f:c3:5a) :
TUN/TAP backend -
EXT4-fs (ubda): INFO: recovery required on readonly filesystem
EXT4-fs (ubda): write access will be enabled during recovery
EXT4-fs (ubda): recovery complete
EXT4-fs (ubda): mounted filesystem with ordered data mode. Opts: (null)
VFS: Mounted root (ext4 filesystem) readonly on device 98:0.
devtmpfs: mounted
INIT: version 2.88 booting
OpenRC 0.12.4 is starting up Gentoo Linux (i686) [UML]
* Mounting /proc ...
[ ok ]
* Mounting /run ...
* /run/openrc: creating directory
* /run/lock: creating directory
* /run/lock: correcting owner
* Using /dev mounted from kernel ...
[ ok ]
* Mounting /dev/mqueue ...
[ ok ]
* Mounting /dev/pts ...
[ ok ]
* Mounting /dev/shm ...
[ ok ]
* Mounting /sys ...
[ ok ]
* Mounting cgroup filesystem ...
[ ok ]
* setting up tmpfiles.d entries for /dev ...
[ ok ]
* Starting udev ...
[ ok ]
* Generating a rule to create a /dev/root symlink ...
[ ok ]
* Populating /dev with existing devices through uevents ...
[ ok ]
* Waiting for uevents to be processed ...
[ ok ]
* Remounting root filesystem read/write ...
[ ok ]
* Remounting filesystems ...
[ ok ]
* Updating /etc/mtab ...
[ ok ]
* Activating swap devices ...
[ ok ]
* Mounting local filesystems ...
[ ok ]
* Configuring kernel parameters ...
[ ok ]
* Creating user login records ...
[ ok ]
* Wiping /tmp directory ...
[ ok ]
* Setting up dm-crypt mappings ...
* crypt-swap using: -c aes -h sha1 -d /dev/urandom create crypt-swap
/dev/ubdb ... [ ok ]
* pre_mount: mkswap ${dev} ...
[ ok ]
* Setting hostname to trinity ...
[ ok ]
* Bringing up network interface lo ...
[ ok ]
* Bringing up interface lo
* 127.0.0.1/8 ...
[ ok ]
* Adding routes
* 127.0.0.0/8 via 127.0.0.1 ...
[ ok ]
* Mounting misc binary format filesystem ...
[ ok ]
* Loading custom binary format handlers ...
[ ok ]
* Activating additional swap space ...
[ ok ]
* setting up tmpfiles.d entries ...
[ ok ]
* Initializing random number generator ...
[ ok ]
INIT: Entering runlevel: 3
* Checking your configfile (/etc/syslog-ng/syslog-ng.conf) ...
[ ok ]
* Starting syslog-ng ...
[ ok ]
* Starting DHCP Client Daemon ...
* Starting haveged ...
[ ok ]
* Starting rngd ...
[ ok ]
* Starting sshd ...
[ ok ]
* Starting vixie-cron ...
[ ok ]
* Starting local
net.core.warnings = 0
[ ok ]
and syslog shows in another xterm :
Nov 30 19:38:28 trinity syslog-ng[1076]: syslog-ng starting up; version='3.4.2'
Nov 30 19:38:28 trinity kernel: Initializing cgroup subsys cpu
Nov 30 19:38:28 trinity kernel: Linux version 3.13.0-rc2 (tfoerste@n22) (gcc
version 4.7.3 (Gentoo 4.7.3-r1 p1.3, pie-0.5.5) ) #1 Sat Nov 30 19:09:51 CET
2013
Nov 30 19:38:28 trinity kernel: On node 0 totalpages: 265364
Nov 30 19:38:28 trinity kernel: free_area_init_node: node 0, pgdat 085f8b00,
node_mem_map 0a025000
Nov 30 19:38:28 trinity kernel: Normal zone: 2074 pages used for memmap
Nov 30 19:38:28 trinity kernel: Normal zone: 0 pages reserved
Nov 30 19:38:28 trinity kernel: Normal zone: 265364 pages, LIFO batch:31
Nov 30 19:38:28 trinity kernel: pcpu-alloc: s0 r0 d32768 u32768 alloc=1*32768
Nov 30 19:38:28 trinity kernel: pcpu-alloc: [0] 0
Nov 30 19:38:28 trinity kernel: Built 1 zonelists in Zone order, mobility
grouping on. Total pages: 263290
Nov 30 19:38:29 trinity kernel: Kernel command line: earlyprintk
ubda=/home/tfoerste/virtual/uml/trinity ubdb=/mnt/ramdisk/trinity_swap
eth0=tuntap,tap0,72:ef:3d:9f:c3:5a mem=1025M con=xterm rootfstype=ext4
root=98:0
Nov 30 19:38:29 trinity kernel: bootconsole [earlycon0] enabled
Nov 30 19:38:29 trinity kernel: PID hash table entries: 4096 (order: 2, 16384
bytes)
Nov 30 19:38:29 trinity kernel: Dentry cache hash table entries: 262144 (order:
8, 1048576 bytes)
Nov 30 19:38:29 trinity kernel: Inode-cache hash table entries: 131072 (order:
7, 524288 bytes)
Nov 30 19:38:29 trinity kernel: Sorting __ex_table...
Nov 30 19:38:29 trinity kernel: Memory: 1025316K/1061456K available (3932K
kernel code, 283K rwdata, 1516K rodata, 114K init, 180K bss, 36140K reserved)
Nov 30 19:38:29 trinity kernel: SLUB: HWalign=64, Order=0-3, MinObjects=0,
CPUs=1, Nodes=1
Nov 30 19:38:29 trinity kernel: NR_IRQS:15
Nov 30 19:38:29 trinity kernel: Calibrating delay loop... 3822.38 BogoMIPS
(lpj=19111936)
Nov 30 19:38:29 trinity kernel: pid_max: default: 32768 minimum: 301
Nov 30 19:38:29 trinity kernel: Mount-cache hash table entries: 512
Nov 30 19:38:29 trinity kernel: Checking for host processor cmov support...Yes
Nov 30 19:38:29 trinity kernel: Checking that host ptys support output
SIGIO...Yes
Nov 30 19:38:29 trinity kernel: Checking that host ptys support SIGIO on
close...No, enabling workaround
Nov 30 19:38:29 trinity kernel: devtmpfs: initialized
Nov 30 19:38:29 trinity kernel: Using 2.6 host AIO
Nov 30 19:38:29 trinity kernel: NET: Registered protocol family 16
Nov 30 19:38:29 trinity kernel: bio: create slab <bio-0> at 0
Nov 30 19:38:29 trinity kernel: Switched to clocksource itimer
Nov 30 19:38:29 trinity kernel: NET: Registered protocol family 2
Nov 30 19:38:29 trinity kernel: TCP established hash table entries: 16384
(order: 4, 65536 bytes)
Nov 30 19:38:29 trinity kernel: TCP bind hash table entries: 16384 (order: 4,
65536 bytes)
Nov 30 19:38:29 trinity kernel: TCP: Hash tables configured (established 16384
bind 16384)
Nov 30 19:38:29 trinity kernel: TCP: reno registered
Nov 30 19:38:29 trinity kernel: UDP hash table entries: 1024 (order: 2, 16384
bytes)
Nov 30 19:38:29 trinity kernel: UDP-Lite hash table entries: 1024 (order: 2,
16384 bytes)
Nov 30 19:38:29 trinity kernel: NET: Registered protocol family 1
Nov 30 19:38:29 trinity kernel: RPC: Registered named UNIX socket transport
module.
Nov 30 19:38:29 trinity kernel: RPC: Registered udp transport module.
Nov 30 19:38:29 trinity kernel: RPC: Registered tcp transport module.
Nov 30 19:38:29 trinity kernel: RPC: Registered tcp NFSv4.1 backchannel
transport module.
Nov 30 19:38:29 trinity kernel: console [stderr0] disabled
Nov 30 19:38:29 trinity kernel: mconsole (version 2) initialized on
/home/tfoerste/.uml/uml_trinity/mconsole
Nov 30 19:38:29 trinity kernel: Checking host MADV_REMOVE support...OK
Nov 30 19:38:29 trinity kernel: UML Audio Relay (host dsp = /dev/sound/dsp,
host mixer = /dev/sound/mixer)
Nov 30 19:38:29 trinity kernel: Host TLS support detected
Nov 30 19:38:29 trinity kernel: Detected host type: i386 (GDT indexes 6 to 9)
Nov 30 19:38:29 trinity kernel: audit: initializing netlink socket (disabled)
Nov 30 19:38:29 trinity kernel: type=2000 audit(1385836664.270:1): initialized
Nov 30 19:38:29 trinity kernel: zbud: loaded
Nov 30 19:38:29 trinity kernel: NFS: Registering the id_resolver key type
Nov 30 19:38:29 trinity kernel: Key type id_resolver registered
Nov 30 19:38:29 trinity kernel: Key type id_legacy registered
Nov 30 19:38:29 trinity kernel: nfs4filelayout_init: NFSv4 File Layout Driver
Registering...
Nov 30 19:38:29 trinity kernel: Installing knfsd (copyright (C) 1996
o...@monad.swb.de).
Nov 30 19:38:29 trinity kernel: msgmni has been set to 2002
Nov 30 19:38:29 trinity kernel: alg: No test for stdrng (krng)
Nov 30 19:38:29 trinity kernel: Block layer SCSI generic (bsg) driver version
0.4 loaded (major 254)
Nov 30 19:38:29 trinity kernel: io scheduler noop registered (default)
Nov 30 19:38:29 trinity kernel: loop: module loaded
Nov 30 19:38:29 trinity kernel: device-mapper: uevent: version 1.0.3
Nov 30 19:38:29 trinity kernel: device-mapper: ioctl: 4.27.0-ioctl (2013-10-30)
initialised: dm-de...@redhat.com
Nov 30 19:38:29 trinity kernel: TCP: cubic registered
Nov 30 19:38:29 trinity kernel: NET: Registered protocol family 10
Nov 30 19:38:29 trinity kernel: sit: IPv6 over IPv4 tunneling driver
Nov 30 19:38:29 trinity kernel: NET: Registered protocol family 17
Nov 30 19:38:29 trinity kernel: Key type dns_resolver registered
Nov 30 19:38:29 trinity kernel: Initialized stdio console driver
Nov 30 19:38:29 trinity kernel: Console initialized on /dev/tty0
Nov 30 19:38:29 trinity kernel: console [tty0] enabled
Nov 30 19:38:29 trinity kernel: bootconsole [earlycon0] disabled
Nov 30 19:38:29 trinity kernel: Initializing software serial port version 1
Nov 30 19:38:29 trinity kernel: console [mc-1] enabled
Nov 30 19:38:29 trinity kernel: ubda: unknown partition table
Nov 30 19:38:29 trinity kernel: ubdb: unknown partition table
Nov 30 19:38:29 trinity kernel: Netdevice 0 (72:ef:3d:9f:c3:5a) :
Nov 30 19:38:29 trinity kernel: TUN/TAP backend -
Nov 30 19:38:29 trinity kernel: EXT4-fs (ubda): INFO: recovery required on
readonly filesystem
Nov 30 19:38:29 trinity kernel: EXT4-fs (ubda): write access will be enabled
during recovery
Nov 30 19:38:29 trinity kernel: EXT4-fs (ubda): recovery complete
Nov 30 19:38:29 trinity kernel: EXT4-fs (ubda): mounted filesystem with ordered
data mode. Opts: (null)
Nov 30 19:38:29 trinity kernel: VFS: Mounted root (ext4 filesystem) readonly on
device 98:0.
Nov 30 19:38:29 trinity kernel: devtmpfs: mounted
Nov 30 19:38:29 trinity kernel[536]: starting version 204
Nov 30 19:38:29 trinity kernel: random: nonblocking pool is initialized
Nov 30 19:38:29 trinity kernel: EXT4-fs (ubda): re-mounted. Opts: (null)
Nov 30 19:38:29 trinity kernel: bio: create slab <bio-1> at 1
Nov 30 19:38:29 trinity kernel: Adding 262140k swap on /dev/mapper/crypt-swap.
Priority:-1 extents:1 across:262140k FS
Nov 30 19:38:29 trinity kernel: type=1006 audit(1385836708.020:2): pid=1074
uid=0 old auid=4294967295 new auid=0 old ses=4294967295 new ses=1 res=1
Nov 30 19:38:29 trinity dhcpcd[1098]: version 5.6.4 starting
Nov 30 19:38:30 trinity dhcpcd[1098]: sit0: unsupported interface type 308,
falling back to ethernet
Nov 30 19:38:31 trinity dhcpcd[1098]: sit0: broadcasting for a lease
Nov 30 19:38:31 trinity dhcpcd[1098]: eth0: sending IPv6 Router Solicitation
Nov 30 19:38:31 trinity dhcpcd[1098]: eth0: checking for 169.254.229.237
Nov 30 19:38:35 trinity dhcpcd[1098]: eth0: sending IPv6 Router Solicitation
Nov 30 19:38:36 trinity dhcpcd[1098]: eth0: using IPv4LL address 169.254.229.237
Nov 30 19:38:37 trinity dhcpcd[1098]: forked to background, child pid 1138
Nov 30 19:38:38 trinity haveged: haveged starting up
Nov 30 19:38:39 trinity haveged: haveged: ver: 1.7a; arch: x86; vend:
GenuineIntel; opts: (T); collect: 128K
Nov 30 19:38:39 trinity haveged: haveged: cpu: (L4 VC); data: 32K (L4); inst:
32K (L4); idx: 18/40; sz: 32190/69480
Nov 30 19:38:39 trinity haveged: haveged: tot tests: BA8: A:1/0 B: 1/0;
continuous tests: B: A:0/0 B: 0/0; last entropy estimate 7.99992
Nov 30 19:38:39 trinity haveged: haveged: fills: 0, generated: 0
Nov 30 19:38:39 trinity dhcpcd[1138]: eth0: sending IPv6 Router Solicitation
Nov 30 19:38:41 trinity dhcpcd[1138]: eth0: broadcasting for a lease
Nov 30 19:38:44 trinity dhcpcd[1138]: eth0: sending IPv6 Router Solicitation
Nov 30 19:38:44 trinity dhcpcd[1138]: eth0: no IPv6 Routers available
Nov 30 19:38:45 trinity cron[1228]: (CRON) STARTUP (V5.0)
Nov 30 19:38:45 trinity kernel: [sched_delayed] sched: RT throttling activated
Nov 30 19:40:01 trinity cron[1257]: (root) CMD (test -x /usr/sbin/run-crons &&
/usr/sbin/run-crons)
after another minute now all xterms are away ....
--
MfG/Sincerely
Toralf Förster
pgp finger print: 7B1A 07F4 EC82 0F90 D4C2 8936 872A E508 7DB6 9DA3
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