[Serusers] SER lock fails

[Andreas Granig]

Hi,

every now and then my SERs (0.9.4-rc3) hang with a load of 12 or so (I 
think it's because 12 SER children are running).

I attached with gdb but have no backtrace anymore, however I know it was 
the
	LOCK_REPLIES( t );

in modules/tm/t_reply.c:860

It seems it can't get the lock and thus loops in get_lock(...) in 
fastlock.h:160.

I can't reproduce this and it happens just ones a week or every other 
week...

Any ideas?

Any