Am 22.02.2018 um 15:33 schrieb Frank Schreuder:
>> Code 134 implies the worker was killed with SIGABRT. You could check
>> whether there is a core dump.
> I don't have any core dumps.
Check whether coredumps are enabled using `ulimit -c`, often they are
disabled by default, because they could contain sensitive information.
After the next crash you should be able to retrieve a backtrace using
gdb. Possibly recompile haproxy with debug symbols for it to be useful.