l4linux26 @ fiasco-ux w/ dietlibc

Frank Mehnert fm3 at os.inf.tu-dresden.de
Wed Nov 2 18:46:18 CET 2005


On Wednesday 02 November 2005 18:08, Frank Mehnert wrote:
> Marko,
>
> On Wednesday 02 November 2005 17:51, Marko Wolf wrote:
> > Yes, with proxygon loaded the kernel trap disposes, thus in fact the bug
> > was because "run" couldn't find proxygon.
>
> you could help me a lot (and the next user which has the same problem) if
> you could try to start your config again without proxygon and post some
> disassembler listing around the faulting EIP so we can fix the bug. Perhaps
> we can reproduce the behaviour, but I'm not sure ...

Ok,

I could reproduce that issue. Fix should be in remote CVS tomorrow. Just
for info for the next time you want to search a bug like this: Enter JDB
with CTRL-C (in Fiasco/UX or serial_esc in Fiasco/IA32), disassemble the
code around the faulting EIP with ut<task number>, look if you find some
useful info (sourcc lines). Take the backtrace of the faulting thread

bt<thread number>, in your case bte.2

Frank
-- 
## Dept. of Computer Science, Dresden University of Technology, Germany ##
## http://os.inf.tu-dresden.de/~fm3                                     ##
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