ProxySQL 3.0.0 crash while proxy pgsql.

[chuyengiason]

Hi
My environment is :

• proxysql : 3.0.0 alpha
• postgresql server : 16+260.pgdg20.04+1

When i use psql cli, I can connect to postgresql server via proxysql normally.
But when I use DBeaver on macos. it show the error while test connection and the proxysql is crashed

Here is the driver that DBeaver is using

Here is the proxysql's crash log

proxysql: ../include/PgSQL_Connection.h:253: int PgSQL_Conn_Param::get_param_name(const char*): Assertion key != -1' failed.
Error: signal 6:
/usr/bin/proxysql(_Z13crash_handleri+0x34)[0x5609c89cdf90]
/lib/x86_64-linux-gnu/libc.so.6(+0x3ef10)[0x7f4080a71f10]
/lib/x86_64-linux-gnu/libc.so.6(gsignal+0xc7)[0x7f4080a71e87]
/lib/x86_64-linux-gnu/libc.so.6(abort+0x141)[0x7f4080a737f1]
/lib/x86_64-linux-gnu/libc.so.6(+0x303fa)[0x7f4080a633fa]
/lib/x86_64-linux-gnu/libc.so.6(+0x30472)[0x7f4080a63472]
/usr/bin/proxysql(_ZN16PgSQL_Conn_Param14get_param_nameEPKc+0x82)[0x5609c8d41834]
/usr/bin/proxysql(ZN16PgSQL_Conn_Param9set_valueEPKcS1+0x27)[0x5609c8d4177b]
/usr/bin/proxysql(_ZN14PgSQL_Protocol20load_conn_parametersEP9pgsql_hdrb+0xbe)[0x5609c8d3c382]
/usr/bin/proxysql(_ZN14PgSQL_Protocol22process_startup_packetEPhjRb+0x1d2)[0x5609c8d3c574]
/usr/bin/proxysql(_ZN13PgSQL_Session59handler___status_CONNECTING_CLIENT___STATE_SERVER_HANDSHAKEEP10_PtrSize_tPb+0xb0)[0x5609c8d7d79c]
/usr/bin/proxysql(_ZN13PgSQL_Session20get_pkts_from_clientERbR10_PtrSize_t+0x15e)[0x5609c8d779c6]
/usr/bin/proxysql(_ZN13PgSQL_Session7handlerEv+0x28d)[0x5609c8d7ba99]
/usr/bin/proxysql(_ZN12PgSQL_Thread20process_all_sessionsEv+0x6ef)[0x5609c8d559f7]
/usr/bin/proxysql(_ZN12PgSQL_Thread3runEv+0xbb3)[0x5609c8d53765]
/usr/bin/proxysql(_Z24pgsql_worker_thread_funcPv+0xe9)[0x5609c899dbb8]
/lib/x86_64-linux-gnu/libpthread.so.0(+0x76db)[0x7f4081d7d6db]
/lib/x86_64-linux-gnu/libc.so.6(clone+0x3f)[0x7f4080b5461f]
---- /usr/bin/proxysql(_Z13crash_handleri+0x34) [0x5609c89cdf90] : crash_handler(int)
---- /usr/bin/proxysql(_ZN16PgSQL_Conn_Param14get_param_nameEPKc+0x82) [0x5609c8d41834] : PgSQL_Conn_Param::get_param_name(char const*)
---- /usr/bin/proxysql(ZN16PgSQL_Conn_Param9set_valueEPKcS1+0x27) [0x5609c8d4177b] : PgSQL_Conn_Param::set_value(char const*, char const*)
---- /usr/bin/proxysql(_ZN14PgSQL_Protocol20load_conn_parametersEP9pgsql_hdrb+0xbe) [0x5609c8d3c382] : PgSQL_Protocol::load_conn_parameters(pgsql_hdr*, bool)
---- /usr/bin/proxysql(_ZN14PgSQL_Protocol22process_startup_packetEPhjRb+0x1d2) [0x5609c8d3c574] : PgSQL_Protocol::process_startup_packet(unsigned char*, unsigned int, bool&)
---- /usr/bin/proxysql(_ZN13PgSQL_Session59handler___status_CONNECTING_CLIENT___STATE_SERVER_HANDSHAKEEP10_PtrSize_tPb+0xb0) [0x5609c8d7d79c] : PgSQL_Session::handler___status_CONNECTING_CLIENT___STATE_SERVER_HANDSHAKE(_PtrSize_t*, bool*)
---- /usr/bin/proxysql(_ZN13PgSQL_Session20get_pkts_from_clientERbR10_PtrSize_t+0x15e) [0x5609c8d779c6] : PgSQL_Session::get_pkts_from_client(bool&, _PtrSize_t&)
---- /usr/bin/proxysql(_ZN13PgSQL_Session7handlerEv+0x28d) [0x5609c8d7ba99] : PgSQL_Session::handler()
---- /usr/bin/proxysql(_ZN12PgSQL_Thread20process_all_sessionsEv+0x6ef) [0x5609c8d559f7] : PgSQL_Thread::process_all_sessions()
---- /usr/bin/proxysql(_ZN12PgSQL_Thread3runEv+0xbb3) [0x5609c8d53765] : PgSQL_Thread::run()
---- /usr/bin/proxysql(_Z24pgsql_worker_thread_funcPv+0xe9) [0x5609c899dbb8] : pgsql_worker_thread_func(void*)
To report a crashing bug visit: https://github.com/sysown/proxysql/issues
For support visit: https://proxysql.com/services/support/
2025-02-03 14:47:30 main.cpp:1687:ProxySQL_daemonize_phase3(): [ERROR] ProxySQL crashed. Restarting!`