User mode linux not start (in redhat 9)

[dd163]

I installed User Mode Linux in laptop. but not start or work.
i use that code to install
(used OS is Redhat 9)

#rpm -ivh user_mode_linux-2.4.19.5um-0.i386.rpm
#gzip -d root_fs.rh-7.2-server.pristine.20021012.gz
#linux ubd0=root_fs.rh-7.2-server.pristine.20021012 eth0=tuntap,,,192,168,0,254

when i excute last code UML must be start and requere to login. (I read HOWTO and i think that but maybe i understand worrong) but it say something. like that:

tracing thread pid = 1693
Linux version 2.4.19-5um (jdike@uml.karaya.com) (gcc version 2.96 20000731 (Red
Hat Linux 7.1 2.96-81)) #2 Mon Sep 16 15:41:15 EDT 2002
On node 0 totalpages: 8192
zone(0): 8192 pages.
zone(1): 0 pages.
zone(2): 0 pages.
Kernel command line: ubd0=root_fs.rh-7.2-server.pristine.20021012 eth0=tuntap,,,192.168.0.254 root=/dev/ubd0
Calibrating delay loop... 461.50 BogoMIPS
Memory: 30192k available
Dentry cache hash table entries: 4096 (order: 3, 32768 bytes)
Inode cache hash table entries: 2048 (order: 2, 16384 bytes)
Mount-cache hash table entries: 512 (order: 0, 4096 bytes)
Buffer-cache hash table entries: 1024 (order: 0, 4096 bytes)
Page-cache hash table entries: 8192 (order: 3, 32768 bytes)
Checking for host processor cmov support...Yes
Checking for host processor xmm support...No
Checking that ptrace can change system call numbers...OK
Checking that host ptys support output SIGIO...Yes
Checking that host ptys support SIGIO on close...No, enabling workaround
POSIX conformance testing by UNIFIX
Linux NET4.0 for Linux 2.4
Based upon Swansea University Computer Society NET3.039
Initializing RT netlink socket
Kernel panic: outer trampoline didn't exit with SIGKILL

what should i do. what is wrong to it.

[dd163]

i found my mistake. it was ./linux. because it cannot access with new linux directory.

thanks all. it was very deficult to know that error.