27462:20170803:201427.814 Got signal [signal:11(SIGSEGV),reason:1,refaddr:0x7ffcc351d9e8]. Crashing ...
 27462:20170803:201427.814 ====== Fatal information: ======
 27462:20170803:201427.814 Program counter: 0x448e13
 27462:20170803:201427.814 === Registers: ===
 27462:20170803:201427.814 r8      =                0 =                    0 =                    0
 27462:20170803:201427.814 r9      =                0 =                    0 =                    0
 27462:20170803:201427.814 r10     =             f9a8 =                63912 =                63912
 27462:20170803:201427.814 r11     =              202 =                  514 =                  514
 27462:20170803:201427.814 r12     =     7ffcc3505150 =      140723585306960 =      140723585306960
 27462:20170803:201427.814 r13     =     7ffcc35050f0 =      140723585306864 =      140723585306864
 27462:20170803:201427.814 r14     =          1a7bdd0 =             27770320 =             27770320
 27462:20170803:201427.814 r15     =     7ffcc35050e0 =      140723585306848 =      140723585306848
 27462:20170803:201427.814 rdi     =     7ffcc35051c0 =      140723585307072 =      140723585307072
 27462:20170803:201427.814 rsi     =                0 =                    0 =                    0
 27462:20170803:201427.815 rbp     =                0 =                    0 =                    0
 27462:20170803:201427.815 rbx     =                3 =                    3 =                    3
 27462:20170803:201427.815 rdx     =     7ffcc35051c0 =      140723585307072 =      140723585307072
 27462:20170803:201427.815 rax     =                0 =                    0 =                    0
 27462:20170803:201427.815 rcx     =     7ffcc35050e0 =      140723585306848 =      140723585306848
 27462:20170803:201427.815 rsp     =     7ffcc3505040 =      140723585306688 =      140723585306688
 27462:20170803:201427.815 rip     =           448e13 =              4492819 =              4492819
 27462:20170803:201427.815 efl     =            10246 =                66118 =                66118
 27462:20170803:201427.815 csgsfs  =               33 =                   51 =                   51
 27462:20170803:201427.815 err     =                4 =                    4 =                    4
 27462:20170803:201427.815 trapno  =                e =                   14 =                   14
 27462:20170803:201427.815 oldmask =                0 =                    0 =                    0
 27462:20170803:201427.815 cr2     =     7ffcc351d9e8 =      140723585407464 =      140723585407464
 27462:20170803:201427.815 === Backtrace: ===
 27462:20170803:201427.815 10: /usr/sbin/zabbix_server: http poller #1 [got 0 values in 0.000000 sec, getting values](zbx_log_fatal_info+0x18e) [0x49bb3e]
 27462:20170803:201427.815 9: /usr/sbin/zabbix_server: http poller #1 [got 0 values in 0.000000 sec, getting values]() [0x49bdb6]
 27462:20170803:201427.815 8: /lib64/libc.so.6(+0x35250) [0x7f770db41250]
 27462:20170803:201427.815 7: /usr/sbin/zabbix_server: http poller #1 [got 0 values in 0.000000 sec, getting values](process_httptests+0x2503) [0x448e13]
 27462:20170803:201427.816 6: /usr/sbin/zabbix_server: http poller #1 [got 0 values in 0.000000 sec, getting values](httppoller_thread+0xda) [0x44658a]
 27462:20170803:201427.816 5: /usr/sbin/zabbix_server: http poller #1 [got 0 values in 0.000000 sec, getting values](zbx_thread_start+0x45) [0x4a4965]
 27462:20170803:201427.816 4: /usr/sbin/zabbix_server: http poller #1 [got 0 values in 0.000000 sec, getting values](MAIN_ZABBIX_ENTRY+0x748) [0x426238]
 27462:20170803:201427.816 3: /usr/sbin/zabbix_server: http poller #1 [got 0 values in 0.000000 sec, getting values](daemon_start+0x1a9) [0x49b4f9]
 27462:20170803:201427.816 2: /usr/sbin/zabbix_server: http poller #1 [got 0 values in 0.000000 sec, getting values](main+0x32b) [0x41da2b]
 27462:20170803:201427.816 1: /lib64/libc.so.6(__libc_start_main+0xf5) [0x7f770db2db35]
 27462:20170803:201427.816 0: /usr/sbin/zabbix_server: http poller #1 [got 0 values in 0.000000 sec, getting values]() [0x41dd0c]

/zabbix-3.4.0beta2/src/zabbix_server/httppoller/httptest.c:352
                zbx_preprocess_item_value(items[i].itemid, 0, &value, ts, items[i].state, NULL);
  448dfd:       45 31 c9                xor    %r9d,%r9d
  448e00:       45 31 c0                xor    %r8d,%r8d
  448e03:       4c 89 f9                mov    %r15,%rcx
  448e06:       4c 8b 74 24 68          mov    0x68(%rsp),%r14
  448e0b:       48 8b ac 24 88 00 00 00         mov    0x88(%rsp),%rbp
  448e13:       4a 8b bc 14 00 90 00 00         mov    0x9000(%rsp,%r10,1),%rdi