jwhclw commented 5 years ago

I recently upgraded zabbix to 4.0.7. There’s no error When start proxy with load module, but it crashed when it start to retrieve data using vmbix center template. I compiled load module from source code.

y0nza commented 5 years ago

Same here >> cannot load module "vmbix.so": /usr/lib/zabbix/modules/vmbix.so: undefined symbol: __zbx_zbx_dsprintf

Downgraded zabbix-proxy package to 4.0.6 for now.

jwhclw commented 5 years ago

Does 4.0.6 work? i am getting below errors when using 4.0.7.

Got signal [signal:11(SIGSEGV),reason:1,refaddr:(nil)]. Crashing ... ====== Fatal information: ====== Program counter: 0x5598808c92b1 ....

boyemillar commented 5 years ago

Hi both... I had the same problem when moving from v4.0.5 to v4.2.0.

A vmbix.so loadable module hasn't been released by the dev yet so what i had to do was compile one from the newer source files. Download v4.0.7 source from link below...

https://www.zabbix.com/download_sources#tab:40LTS

See the notes for compiling from source from @dav3860's site in the link below i used the [make vmbix-4.0] for v4.2.0 which worked fine.

https://github.com/dav3860/vmbix_zabbix_module

If you've not compiled anything from source before there are some further instructions on the zabbix site see below link...

https://www.zabbix.com/documentation/4.0/manual/installation/install

Sometimes the configure command may fail for missing dev packages but will giva a warning for any that are missing just take a note then install them and run it again.

jwhclw commented 5 years ago

Thanks, boyemillar. i complied it from source V4.0.7 and get above error. y0nza has different issue with me. it's complied on Oracle Linux 7.6 and zabbix proxy v4.0.7 is also running on Oracle Linux 7.6. Thanks,

jwhclw commented 5 years ago

Got signal [signal:11(SIGSEGV),reason:1,refaddr:(nil)]. Crashing ... ====== Fatal information: ====== Program counter: 0x5587fdf472b1 === Registers: === r8 = 2f12 = 12050 = 12050 r9 = 3c = 60 = 60 r10 = 2 = 2 = 2 r11 = 5 = 5 = 5 r12 = 5587fdfb7499 = 94042570060953 = 94042570060953

....

================================ Please consider attaching a disassembly listing to your bug report. This listing can be produced with, e.g., objdump -DSswx zabbix_proxy.

One child process died (PID:29778,exitcode/signal:1). Exiting ... zabbix_proxy [29737]: Error waiting for process with PID 29778: [10] No child processes

boyemillar commented 5 years ago

I havent used Oracle Linux before... Are you able to provide the full proxy log...

jwhclw commented 5 years ago

y0nza commented 5 years ago

Tried to upgrade zabbix-proxy-sqlite3 to 4.0.9 and still getting: 86537:20190610:090813.208 cannot load module "vmbix.so": /usr/lib/zabbix/modules/vmbix.so: undefined symbol: __zbx_zbx_dsprintf 86537:20190610:090813.208 loading modules failed, exiting...

Does anyone have any solution, please? Thanks in advance.

jwhclw commented 5 years ago

@y0nza i did not have the issue you mentioned, perhaps you need to compile it from source. See the comments from boyemillar. The issue i encountered is vmbix module crash, it's related to TLSConnect. There's no issue if i disable TLSConnect

dav3860 / vmbix

Load module crash zabbix proxy #57

================================ Please consider attaching a disassembly listing to your bug report. This listing can be produced with, e.g., objdump -DSswx zabbix_proxy.