Linux bitshares_client 0.4.9 keeps crashing

[cube]

What is the requirement for running bitshares_client 0.4.9?  bitshares_client keeps crashing in a matter of a few seconds upon running it.  bitshares_client version 0.4.8 has the same problem too.  Below are the error output:


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bitshares_client version 0.4.9. Ubuntu 14.04 32bit

Client always crashes after running for a few seconds/minutes. The following are commands and error messages:

gdb ./bitshares_client
run

(wallet closed) >>> unlock 999999
passphrase:
Program received signal SIGSEGV, Segmentation fault.
0x082826b5 in fc::exception::to_detail_string (this=0xbba58e0, ll=ll@entry=...) at /root/bitsharesx/libraries/fc/src/exception.cpp:144
144 ss << variant(my->_code).as_string() <<" " << my->_name << ": " <_what<<"\n";

another attempt below:

gdb ./bitshares_client
run
cube (locked) >>> wallet_list_my_accounts
Program received signal SIGSEGV, Segmentation fault.
fc::tcp_socket::close (this=this@entry=0x5c) at /root/bitsharesx/libraries/fc/src/network/tcp_socket.cpp:64
64 if( is_open() )