With a Typo3 System using Read Write Splitting I regulary get erros and maxscale-restarts:

Edit: I noticed that I also get the errors with Master/slave Configuration.

Error-log:

{{MariaDB Corporation MaxScale /var/log/maxscale/error1.log Mon Aug 17 11:16:20 2015
-----------------------------------------------------------------------
— Logging is enabled.
2015-08-17 11:16:20 Error: Not a boolean value:
2015-08-17 11:16:20 Error: Failed to set socket options. Error 95: Operation not supported
2015-08-17 11:19:08 Fatal: MaxScale received fatal signal 11. Attempting backtrace.
2015-08-17 11:19:08 /usr/bin/maxscale() [0x549687]
2015-08-17 11:19:08 /lib64/libpthread.so.0(+0xf130) [0x7f9bfe093130]
2015-08-17 11:19:08 /usr/lib64/maxscale/libMySQLBackend.so(+0x6fbb) [0x7f9be04b9fbb]
2015-08-17 11:19:08 /usr/lib64/maxscale/libMySQLBackend.so(+0x4fef) [0x7f9be04b7fef]
2015-08-17 11:19:08 /usr/bin/maxscale() [0x55ecaa]
2015-08-17 11:19:08 /usr/bin/maxscale(poll_waitevents+0x616) [0x55e573]
2015-08-17 11:19:08 /lib64/libpthread.so.0(+0x7df5) [0x7f9bfe08bdf5]
2015-08-17 11:19:08 /lib64/libc.so.6(clone+0x6d) [0x7f9bfc95a1ad]}}

Server status:

{{Server 0x2616440 (server1)
Server: 192.168.xxx.xxx
Status: Slave, Synced, Running
Protocol: MySQLBackend
Port: 3206
Server Version: 10.0.20-MariaDB-wsrep-log
Node Id: 1
Master Id: -1
Repl Depth: 0
Number of connections: 0
Current no. of conns: 0
Current no. of operations: 0
Server 0x2616330 (server2)
Server: 192.168.xxx.xxx
Status: Slave, Synced, Running
Protocol: MySQLBackend
Port: 3206
Server Version: 10.0.20-MariaDB-wsrep-log
Node Id: 2
Master Id: -1
Repl Depth: 0
Number of connections: 19
Current no. of conns: 2
Current no. of operations: 0
Server 0x2572af0 (server3)
Server: 192.168.xxx.xxx
Status: Master, Synced, Running
Protocol: MySQLBackend
Port: 3206
Server Version: 10.0.20-MariaDB-wsrep-log
Node Id: 0
Master Id: -1
Repl Depth: 0
Number of connections: 19
Current no. of conns: 2
Current no. of operations: 0}}

Maxscale Config:

[maxscale]
threads=4

[Galera Monitor]
type=monitor
module=galeramon
servers=server1,server2,server3
user=maxscale
passwd=xxxx
monitor_interval=10000
disable_master_failback=

[qla]
type=filter
module=qlafilter
options=/tmp/QueryLog

[fetch]
type=filter
module=regexfilter
match=fetch
replace=select

[CLI]
type=service
router=cli
[CLI Listener]
type=listener
service=CLI
[CLI]
type=service
router=cli

[CLI Listener]
type=listener
service=CLI
protocol=maxscaled
port=6603

[RW Split Router]
type=service
router=readwritesplit
servers=server1,server2,server3
user=maxscale
passwd=xxx

[RW Split Listener]
type=listener
service=RW Split Router
protocol=MySQLClient
port=3310
socket=/tmp/ClusterMaster

[server1]
type=server
address=192.168.xxx.xxx
port=3206
protocol=MySQLBackend

[server2]
type=server
address=192.168.xxx.xxx
port=3206
protocol=MySQLBackend

[server3]
type=server
address=192.168.xxx.xxx
port=3206
protocol=MySQLBackend