secondary index test shows errors

Reproduced in 2 node multi-master topology with test case:

seppo@pitbull:~/work/sqlgen/trunk/src$ ./sqlgen --host=0 --port=3307 --user=root --password=rootpass --tables=2 --rows=100 --create=1 --duration=0

seppo@pitbull:~/work/sqlgen/trunk/src$ ./sqlgen --host=0 --port=3309 --user=root --password=rootpass --tables=2 --rows=100 --create=0 --duration=600 --secondary=0.5 --users=12;

Other node crashes fore slave error:

110718 11:55:34 [ERROR] WSREP: Trx 44506 tries to abort slave trx 44510. This could be caused by:
 1) unsupported configuration options combination, please check documentation.
 2) a bug in the code.
 3) a database corruption.
 Node consistency compromized, need to abort. Restart the
110718 11:55:34 - mysqld got signal 6 ;
This could be because you hit a bug. It is also possible that this binary
or one of the libraries it was linked against is corrupt, improperly built,
or misconfigured. This error can also be caused by malfunctioning hardware.
We will try our best to scrape up some info that will hopefully help diagnose
the problem, but since we have already crashed, something is definitely wrong