Re: [uml-user] UMl and gdb?

2005-02-03 Thread Blaisorblade
On Friday 04 February 2005 07:21, Zoltan NAGY wrote: > Jeff Dike wrote: > >How about some more details? > > here it goes... > > the program I'm tring to debug is at http://nagyz.nefty.hu/uml/ > I start the guest: > [EMAIL PROTECTED]:~/uml$ linux/vmlinux ubd0=root mem=256M con0=null,fd:2 > con1=fd:

Re: [uml-user] UMl and gdb?

2005-02-03 Thread Zoltan NAGY
Jeff Dike wrote: How about some more details? here it goes... the program I'm tring to debug is at http://nagyz.nefty.hu/uml/ I start the guest: [EMAIL PROTECTED]:~/uml$ linux/vmlinux ubd0=root mem=256M con0=null,fd:2 con1=fd:0,fd:1 eth0=tuntap,,,192.168.1.1 Checking for /proc/mm...found Checki

[uml-user] Re: [uml-devel] Re: [POLL] Putting UML/2.4 into "fixes-only" mode

2005-02-03 Thread Blaisorblade
On Saturday 29 January 2005 06:39, you wrote: > [EMAIL PROTECTED] said: > > It's a huge work, but what is more important, it could obviously hurt > > stability... > Yes. > > So, I'd suggest to follow this policy to choose the work to merge: > > > > - reduce *a lot* what is going to be merged... n

Re: [uml-user] privilege escalation?

2005-02-03 Thread Blaisorblade
On Thursday 13 January 2005 19:28, Frank 'xraz' Fricke wrote: > Hi List! > I built UML from 2.6.10 sources with no additional uml-specific patches. > My Host is also 2.6.10 with skas. I discovered that when (my) uml is > running as root _every_ user-id inside the uml may chmod _every_ file on a >

Re: [uml-user] Fwd: RE: [uml-devel] UML remote GUI problems

2005-02-03 Thread Jason Clark
Did you set tightvnc up to use port 5900 as well? On Thu, 3 Feb 2005, Blaisorblade wrote: I'm forwarding this to the list because I've not the time to look at every UML user issue, and especially not now. I hope someone else can help you. -- Forwarded Message -- Subject: RE: [uml-

Re: [uml-user] 2.4.28 guest kernel Oops on FC3 host

2005-02-03 Thread Jeff Dike
[EMAIL PROTECTED] said: > Interesting, thanks. Unless i'm missing someething, this looks like > its for a 2.6.x guest kernel only? What you're missing is that I'm in the process of porting the 2.6 patches back to 2.4, so this will show up there at some point. Je

Re: [uml-user] 2.4.28 guest kernel Oops on FC3 host

2005-02-03 Thread Blaisorblade
On Friday 04 February 2005 01:40, Net Llama! wrote: > On 02/03/2005 06:48 PM, Jeff Dike wrote: > > [EMAIL PROTECTED] said: > >>pardon my ignorance, but what is skas0, and where or how can i > >>impliment it? > > > > See my incremental patches page - > > http://user-mode-linux.sf.net/patches.html >

Re: [uml-user] Sharing a filesystem between UMLs

2005-02-03 Thread Andre Majorel
On 2005-02-02 19:22 -0800, Todd A. Jacobs wrote: > On Wed, Feb 02, 2005 at 11:08:17PM +0100, Andre Majorel wrote: > > > Would you rate hostfs as more or less secure than NFS ? > > Depends on your point of view, but I'd say hostfs is less secure. By > definition, you're giving a UML process access

Re: [uml-user] UMl and gdb?

2005-02-03 Thread Jeff Dike
[EMAIL PROTECTED] said: > I've been tring to use gdb within UML. Is it supported/possible? Sure: usermode:~# gdb getpid GNU gdb 19990928 Copyright 1998 Free Software Foundation, Inc. GDB is free software, covered by the GNU General Public License, and you are welcome to change it and/or distribu

Re: [uml-user] The console drops characters

2005-02-03 Thread Andre Majorel
On 2005-02-03 21:46 +0100, Blaisorblade wrote: > On Saturday 29 January 2005 13:29, Andre Majorel wrote: > > > My UML's virtual consoles drop characters. If I connect to a UML > > console (E.G. "screen /dev/pts/4") and cat a small file, parts of > > it don't show. If I type too fast, some of the ke

Re: [uml-user] 2.4.28 guest kernel Oops on FC3 host

2005-02-03 Thread Net Llama!
On 02/03/2005 06:48 PM, Jeff Dike wrote: [EMAIL PROTECTED] said: pardon my ignorance, but what is skas0, and where or how can i impliment it? See my incremental patches page - http://user-mode-linux.sf.net/patches.html In short, it's a BlaisorBlade brainstorm (idea by him, implementation by me an

Re: [uml-user] 2.4.28 guest kernel Oops on FC3 host

2005-02-03 Thread Jeff Dike
[EMAIL PROTECTED] said: > pardon my ignorance, but what is skas0, and where or how can i > impliment it? See my incremental patches page - http://user-mode-linux.sf.net/patches.html In short, it's a BlaisorBlade brainstorm (idea by him, implementation by me and Bodo) which gives you some of the

Re: [uml-user] 2.4.28 guest kernel Oops on FC3 host

2005-02-03 Thread Net Llama!
On Thu, 3 Feb 2005, Jeff Dike wrote: > [EMAIL PROTECTED] said: > > I honestly didn't know that I could use the FC3 kernels for the host. > > I had built my own vanilla 2.6.10 with the assorted 'bb' patches. Do > > i need to rebuild the FC3 kernel RPM with UML patches applied, or does > > the stand

[uml-user] UMl and gdb?

2005-02-03 Thread Zoltan NAGY
Hello! I've been tring to use gdb within UML. Is it supported/possible? when I try I get this: kernel BUG at mm/memory.c:891! Kernel panic - not syncing: BUG! EIP: 0073:[<4017e7ac>] CPU: 0 Not tainted ESP: 007b:b03c EFLAGS: 0293 Not tainted EAX: ffda EBX: 0001 ECX: 0137 EDX:

Re: [uml-user] 2.4.28 guest kernel Oops on FC3 host

2005-02-03 Thread Jeff Dike
[EMAIL PROTECTED] said: > I honestly didn't know that I could use the FC3 kernels for the host. > I had built my own vanilla 2.6.10 with the assorted 'bb' patches. Do > i need to rebuild the FC3 kernel RPM with UML patches applied, or does > the standard FC3 kernel already have full SKAS support?

Re: [uml-user] The console drops characters

2005-02-03 Thread Blaisorblade
On Saturday 29 January 2005 13:29, Andre Majorel wrote: > My UML's virtual consoles drop characters. If I connect to a UML > console (E.G. "screen /dev/pts/4") and cat a small file, parts of > it don't show. If I type too fast, some of the keystrokes are lost > (or perhaps just not echoed, I'm not

Re: [uml-user] 2.4.28 guest kernel Oops on FC3 host

2005-02-03 Thread Blaisorblade
On Thursday 03 February 2005 20:03, Net Llama! wrote: > On Thu, 3 Feb 2005, Jeff Dike wrote: > > [EMAIL PROTECTED] said: > > > I'm trying to run a 2.4.28 guest kernel (with SKAS) on FC3 and it > > > blows up almost immediately in the boot process with: > > > > I've had all sorts of problems with FC

Re: [uml-user] 2.4.28 guest kernel Oops on FC3 host

2005-02-03 Thread Net Llama!
On Thu, 3 Feb 2005, Jeff Dike wrote: > [EMAIL PROTECTED] said: > > I'm trying to run a 2.4.28 guest kernel (with SKAS) on FC3 and it > > blows up almost immediately in the boot process with: > > I've had all sorts of problems with FC3 hosts (on x86_64, but it looks like > i386 is just as broken).

Re: [uml-user] uml insmod fc2

2005-02-03 Thread Blaisorblade
On Sunday 30 January 2005 06:33, chill bill wrote: > Hi: > I'm really amazed by how to insmod my owen module with UML > Now, I'm doing kernel programming about how to improve buddy=20 > Using UML-path-2.6.9-bb4 rootfs=3Droot_fs.fc2-pritstine-client > So, the version about gcc, insmo

Re: [uml-user] 2.4.28 guest kernel Oops on FC3 host

2005-02-03 Thread Blaisorblade
On Thursday 03 February 2005 18:21, Net Llama! wrote: > I'm trying to run a 2.4.28 guest kernel (with SKAS) on FC3 and it blows up > almost immediately in the boot process with: > > Checking that ptrace can change system call numbers...<0> > Kernel panic: > check_ptrace : expected SIGTRAP, got stat

Re: [uml-user] 2.4.28 guest kernel Oops on FC3 host

2005-02-03 Thread Jeff Dike
[EMAIL PROTECTED] said: > I'm trying to run a 2.4.28 guest kernel (with SKAS) on FC3 and it > blows up almost immediately in the boot process with: I've had all sorts of problems with FC3 hosts (on x86_64, but it looks like i386 is just as broken). There was a 2.6.9 kernel that worked OK, and I

[uml-user] Fwd: RE: [uml-devel] UML remote GUI problems

2005-02-03 Thread Blaisorblade
I'm forwarding this to the list because I've not the time to look at every UML user issue, and especially not now. I hope someone else can help you. -- Forwarded Message -- Subject: RE: [uml-devel] UML remote GUI problems Date: Thursday 03 February 2005 20:24 From: Greg Furlong

[uml-user] 2.4.28 guest kernel Oops on FC3 host

2005-02-03 Thread Net Llama!
I'm trying to run a 2.4.28 guest kernel (with SKAS) on FC3 and it blows up almost immediately in the boot process with: Checking that ptrace can change system call numbers...<0> Kernel panic: check_ptrace : expected SIGTRAP, got status = 256 In idle task - not syncing <6>SysRq : Show Regs EIP: 0

[uml-user] UML is broken in latest kernels

2005-02-03 Thread Zoltan NAGY
Hello! UML does not compile with 2.6.11-rc3... need to add #include to ptrace.c, and need to comment out some code to get it working.. any ideas? Jeff? Blaisorblade? Regards, -- Zoltan NAGY, Software Engineer --- This SF.Net email is sponsored