> > if I use 'rmlogger' to write ROOT event files after few seconds from
> > START rmlogger fails with this:
> > 
> >  *** Break *** segmentation violation
> > 
> > I realized that removing bk_swap(...) from line 3364 of mlogger.cxx
> > it works fine...
> 
> Please post a stack trace from this crash. Thanks.
>

bk_swap() should not activate normally. (Unless you are sending events from a big-endian 
machine. Hmm... maybe you do. What are you running on and where are you generating 
events, what CPU is there "cat /proc/cpuinfo").

there is also possibility of malformed event.

please print the value of pbh->flags, in hex. (if you can print the value of all the other data 
fields in pbh, that would be good, too).

K.O.