| Bug #41991 | COM_REFRESH is not supported by mysql-proxy, causes abort() | ||
|---|---|---|---|
| Submitted: | 9 Jan 2009 8:38 | Modified: | 22 May 2009 13:44 |
| Reporter: | Shane Bester (Platinum Quality Contributor) | Email Updates: | |
| Status: | Closed | Impact on me: | |
| Category: | MySQL Enterprise Monitor: Agent | Severity: | S1 (Critical) |
| Version: | 0.6.1, 0.7.0r1073. 2.0.2.7128 | OS: | Any |
| Assigned to: | MC Brown | CPU Architecture: | Any |
| Tags: | COM_REFRESH | ||
[9 Jan 2009 8:38]
Shane Bester
[9 Jan 2009 8:52]
Valeriy Kravchuk
Verified with mysql-proxy 0.7.0 (from MEM) on Windows.
[16 Jan 2009 20:06]
Mark Matthews
Maybe we should consider just being opaque about COM_* we don't understand? We're not building a "firewall" for mysqld....
[29 Apr 2009 19:08]
Mark Leith
Increasing priority - proxy should not crash.
[13 May 2009 12:07]
Jan Kneschke
Pushed to lp:mysql-proxy should be in 0.7.1 ------------------------------------------------------------ revno: 656 committer: jan@mysql.com branch nick: trunk timestamp: Wed 2009-05-13 14:06:18 +0200 message: fixed connection close on COM_REFRESH as the packet type was unknown (fixes #41991) ------------------------------------------------------------ revno: 655 committer: jan@mysql.com branch nick: trunk timestamp: Wed 2009-05-13 14:01:01 +0200 message: added a (failing) test to reproduce #41991
[14 May 2009 2:27]
Keith Russell
Patch installed in versions => 2.1.0.1039.
[18 May 2009 14:04]
Diego Medina
* Verified fixed on Agent 2.1.0.1042 * Verified fixed on mysql proxy from launchpad rev. 656 (May 13, 2009 )
[22 May 2009 13:44]
Tony Bedford
An entry has been added to the 2.1.0 changelog: OM_REFRESH was not supported by MySQL Proxy, it caused an abort(). shell> ./mysql-proxy --proxy-backend-addresses=192.168.250.3:3306 network-mysqld-proxy.c.3524: COM_(0x07) is not handled Aborted (core dumped) (gdb) bt 0x00b1b402 in ?? () 0x00cbaf30 in raise () from /lib/i686/nosegneg/libc.so.6 0x00cbc811 in abort () from /lib/i686/nosegneg/libc.so.6 0x08061efc in IA__g_logv at gmessages.c:497 0x08061f66 in IA__g_log at gmessages.c:517 0x08054645 in proxy_read_query_result at network-mysqld-proxy.c:3522 0x0804c5f4 in plugin_call at network-mysqld.c:977 0x0804d45a in network_mysqld_con_handle at network-mysqld.c:1520 0x08057cb9 in event_process_active (base=0x978b260) at event.c:331 0x08057e64 in event_base_loop (base=0x978b260, flags=0) at event.c:449 0x08057d1c in event_base_dispatch (event_base=0x978b260) at event.c:351 0x0804d9d0 in network_mysqld_thread (_srv=0x9789008) at network-mysqld.c:1768 0x0804b84a in main (argc=1, argv=0xbfc4fe84) at mysql-proxy.c:615
