question about the UML

sunnyside

I tried to install the UML and when I ran it, I got the following error message:

[root@cbp uml]# ./linux
tracing thread pid = 6499
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: root=/dev/ubd0
Calibrating delay loop... 1543.24 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
Starting kswapd
Kernel panic: outer trampoline didn't exit with SIGKILL