Hi,
Can anybody help me know what is causing this error, in the UML boot
process. I got this error even while previously doing './kernel*
ubda=./filesystem'. Right now, I am trying to run VNUML software. I have
installed both the uml and vnuml packages. Put the kernel: kernel32.2.6.38.7
and filesystem: Debain-5.0-x86-root_fs
I think , this will be important, there is i think less than 500MB
memory in my physical drive for linux
Part of error log:
i think the uml boot part starts only later, first there is some
interpretation of the xml file i gave as an input to vnumlparser.
$vnumlparser.pl -t file.xml
error log:
host> /bin/rm -rf /tmp/vnuml_opt_fs.5lq197/
host> /bin/echo booting >
/home/naman-mint/.vnuml/simulations/tutorial-lu/vms/uml1/status
daemon: /usr/share/vnuml/kernels/kernel32-2.6.38.7
ubdb=/home/naman-mint/.vnuml/simulations/tutorial-lu/vms/uml1/fs/opt_fs
ubda=/home/naman-mint/.vnuml/simulations/tutorial-lu/vms/uml1/fs/root_cow_fs
hostfs=/home/naman-mint/.vnuml/simulations/tutorial-lu/vms/uml1/hostfs
mem=64M
eth1=daemon,fe:fd:0:0:01:01,unix,/home/naman-mint/.vnuml/networks/Net0.ctl
uml_dir=/home/naman-mint/.vnuml/simulations/tutorial-lu/vms/uml1/ umid=run
con=null con0=pts mconsole=notify:/tmp/vnuml_notify.ctl.05sd2f
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...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 31191040 bytes to physical memory to account for exec-shield gap
thats it. it stops here. i am unable to find out what the problem is.
Any help is appreciated. Thanks!
Yours,
Naman
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