UML on 2.6.0-test9 host
Hello,
I would like to exercise a benefits from user-mode-linux, so I installed it and... the saga begins.
I am using Debian unstable, kernel 2.6.0-test9 and debianized user-mode-linux, version 2.4.22-5um-1. It looks like running uml in this configuration is impossible. However it boots properly after some time it displays message:
I'm tracing myself and I can't get out
and it hangs up.
Only I can do is ``killall linux''.
I have tried to debug it, but none of method described in debugging.html works. Only results I received comes from:
arturcz@blabluga:~$ linux con0=fd:0,fd:1 con=pty ubd1=uml-image devfs=mount rsworkdir=/home/arturcz root=/dev/root rootflags=/ rootfstype=hostfs init=/bin/bash debugtrace Checking for the skas3 patch in the host...not found Checking for /proc/mm...not found tracing thread pid = 20743 Tracing thread pausing to be attached
arturcz@blabluga:~$ gdb /usr/bin/linux GNU gdb 6.0-debian [copyright] This GDB was configured as "i386-linux"...(no debugging symbols found)... (gdb) att 20743 Attaching to program: /usr/bin/linux, process 20743 0xa01b5f9a in ?? () (gdb) bt #0 0xa01b5f9a in ?? () #1 0xa01b5e43 in ?? () #2 0xa00f220d in ?? () #3 0x000f4240 in ?? () #4 0xa0203f60 in ?? () #5 0xbffff3f4 in ?? () #6 0xa00f491e in ?? () #7 0x0000000a in ?? () #8 0xa00f2a70 in ?? () #9 0xbffff438 in ?? () #10 0xa00f493c in ?? () #11 0xa0203f60 in ?? () #12 0xa00f46a0 in ?? () (gdb)
and linux is still hanged up.
giving cont command to gdb results only with:
(gdb) c
Continuing.
That's all what I can tell you about this problem. If you need any other data (like host's kernel configuration, used libraries, etc) send me an email.
Thanks for your attention.
Cheers
Artur
PS. Please CC me on reply, I'm not subscribed here.
Signature · 13 lines
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Quoted 10 lines · Artur R. Czechowski
I would like to exercise a benefits from user-mode-linux, so I installed it and... the saga begins.
I am using Debian unstable, kernel 2.6.0-test9 and debianized user-mode-linux, version 2.4.22-5um-1. It looks like running uml in this configuration is impossible. However it boots properly after some time it displays message:
I'm tracing myself and I can't get out
and it hangs up.
Only I can do is ``killall linux''.
One other person has reported this now:
who is also using a 2.6.x kernel. Perhaps this is a 2.6 problem?
Signature · 12 lines
- mdz ------------------------------------------------------- This SF.Net email sponsored by: ApacheCon 2003, 16-19 November in Las Vegas. Learn firsthand the latest developments in Apache, PHP, Perl, XML, Java, MySQL, WebDAV, and more! http://www.apachecon.com/ _______________________________________________ User-mode-linux-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/user-mode-linux-devel