on shutdown, zabbix_proxy_sqlite3 gets a segfault juste after syncing trends, but proxies are not supposed to use trends.
It seems the crash occurs after syncing history, so hopefully no data loss to fear, and well . it's shutting down...

full Crash log and objdump attached

15136:20120419:143546.110 In DCsync_trends() trends_num:0
15136:20120419:143546.110 syncing trends data...
15136:20120419:143546.110 query [txnlev:1] [begin;]
15136:20120419:143546.110 query [txnlev:1] [commit;]
15136:20120419:143546.110 syncing trends data done
15136:20120419:143546.110 End of DCsync_trends()
15136:20120419:143546.110 End of DCsync_all()
15136:20120419:143546.110 In zbx_mem_destroy() descr:'history cache'
15136:20120419:143546.110 End of zbx_mem_destroy()
15136:20120419:143546.110 In zbx_mem_destroy() descr:'history text cache'
15136:20120419:143546.110 End of zbx_mem_destroy()
15136:20120419:143546.110 Got signal [signal:11(SIGSEGV),reason:1,refaddr:0x28]. Crashing ...