Re: [uml-devel] 2.6.3-rc2-uml1 Kernel mode panic

[BlaisorBlade <bla...@ya...>]

Alle 04:06, domenica 15 febbraio 2004, William Stearns ha scritto:
> Good evening, Jeff,
> 	I got a Kernel panic from the above kernel; sorry to say my
> compiler won't let me include all the debugging information that would
> have made this report useful.  :-(
>
> Kernel panic: Kernel mode fault at addr 0x0, ip 0x40101f94

Could you run with that kernel this loop on a shell:

while cat /dev/null; do cat /dev/null; done

This loop deterministically panics 2.6.2 and 2.6.3-rc2 UML kernels I have 
here(and if the configuration stays the same, even the corrupted values stay 
the same!). However nobody has yet seen it elsewhere.

Also this one "works":
while /bin/true; do /bin/true; done
(please avoid replacing /bin/true with true, since the second one is a shell 
builtin while I need a lot of forks to crash UML).

-- 
Paolo Giarrusso, aka Blaisorblade
Linux registered user n. 292729