Re: [uml-user] UML crashes with "Kernel panic - not syncing: BUG!"

[Jeff D. <jd...@ad...>]

On Thu, Apr 06, 2006 at 05:14:42PM +0200, Markus Sch?nhaber wrote:
> How do I get a stack trace?

Attach gdb to the first UML pid, put a breakpoint on panic, continue it,
and when it hits the breakpoint, do 'bt' at gdb.

If the breakpoint somehow doesn't get hit, then stick a while(1) ; in
panic (kernel/panic.c, after the bust_spinlocks() call, rebuild it,
and attach gdb to it as described above when it hangs after the panic
message. 

				Jeff