Bug#486890: Running asterisk in RT-mode hangs on 2.6.25.7 with CONFIG_RT_GROUP_SCHED set

[Faidon Liambotis]

Michael, hi,

Michael Bussmann wrote:
> After upgrading my system to 2.6.25.7 I noticed that asterisk suddenly
> hung shortly after starting it.  The process is unkillable (but in
> status R).
> 
> It worked all right when I started asterisk without realtime priority.
> 
> I recompiled the kernel without CONFIG_RT_GROUP_SCHED and asterisk
> worked again even with -p set.
> 
> This might be a kernel issue, but asterisk is the only application
> showing that behaviour so far.
It's been a long time since you reported this bug. Are you still
experiencing it? If so, with which kernel and asterisk?

Thanks,
Faidon