Just upgraded from 2.0.0.rc6 -> 2.0.0 in a DM setup and now after several minutes with the following messages:

2.0.0.rc6 seemed to work fine altough I added 150 more hosts with 2.0.0 stable

• • • stack smashing detected ***: /data/zabbix/sbin/zabbix_server terminated
      11704:20120522:161502.687 Got signal [signal:11(SIGSEGV),reason:128,refaddr:(nil)]. Crashing ...
      11704:20120522:161502.687 ====== Fatal information: ======
      11704:20120522:161502.687 Program counter: 0x7f6664b991e7
      11704:20120522:161502.687 === Registers: ===
      11704:20120522:161502.687 r8 = 7f66c8826948 = 140079427381576 = 140079427381576
      11704:20120522:161502.687 r9 = 7f6664b89190 = 140077753209232 = 140077753209232
      11704:20120522:161502.687 r10 = 7f6664d9f220 = 140077755396640 = 140077755396640
      11704:20120522:161502.687 r11 = 7f6664d9f2b0 = 140077755396784 = 140077755396784
      11704:20120522:161502.687 r12 = 7fff33e0b570 = 140734063752560 = 140734063752560
      11704:20120522:161502.687 r13 = 7fff33e0b6f0 = 140734063752944 = 140734063752944
      11704:20120522:161502.687 r14 = 7fff33e0b820 = 140734063753248 = 140734063753248
      11704:20120522:161502.687 r15 = 7f66c7125590 = 140079403259280 = 140079403259280
      11704:20120522:161502.687 rdi = 7f66c8826948 = 140079427381576 = 140079427381576
      11704:20120522:161502.687 rsi = 0 = 0 = 0
      11704:20120522:161502.687 rbp = 7fff33e0b810 = 140734063753232 = 140734063753232
      11704:20120522:161502.687 rbx = 0 = 0 = 0
      11704:20120522:161502.687 rdx = 3839646338643134 = 4051379717107102004 = 4051379717107102004
      11704:20120522:161502.687 rax = 0 = 0 = 0
      11704:20120522:161502.687 rcx = 1 = 1 = 1
      11704:20120522:161502.687 rsp = 7fff33e0b4f0 = 140734063752432 = 140734063752432
      11704:20120522:161502.687 rip = 7f6664b991e7 = 140077753274855 = 140077753274855
      11704:20120522:161502.687 efl = 10246 = 66118 = 66118
      11704:20120522:161502.687 csgsfs = 33 = 51 = 51
      11704:20120522:161502.687 err = 0 = 0 = 0
      11704:20120522:161502.687 trapno = d = 13 = 13
      11704:20120522:161502.687 oldmask = 0 = 0 = 0
      11704:20120522:161502.687 cr2 = 0 = 0 = 0
      11704:20120522:161502.687 === Backtrace: ===
      11673:20120522:161502.688 One child process died (PID:11704,exitcode/signal:11). Exiting ...
      11673:20120522:161504.689 syncing history data...
      11673:20120522:161504.728 syncing history data done
      11673:20120522:161504.728 syncing trends data...
      11673:20120522:161505.641 syncing trends data done
      11673:20120522:161505.641 Zabbix Server stopped. Zabbix 2.0.0 (revision 27675).