[ZBX-16050] Zabbix HTTP poller crashes in libcurl.so.4 - ZABBIX SUPPORT

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Details

Type: Problem report
Status: Closed
Priority: Critical
Resolution: Fixed
Affects Version/s: 4.2.1
Fix Version/s: 4.0.8rc1, 4.2.2rc1, 4.4.0alpha1, 4.4 (plan)
Component/s: Server (S)
Labels:
- crash
- httpcheck
Environment:
CentOS 7.6, fully updated, vanilla Zabbix from official RPMs

Team:
Team C
Sprint:
Sprint 51 (Apr 2019), Sprint 52 (May 2019)
Story Points:
0.25

Description

Zabbix server HTTP poller crashes just after start. Disabling all HTTP checks remedies the issue, exact check causing crash is not determined yet. Zabbix 4.2.0 does not exhibit the behavior.

Backtrace from Zabbix log attached.

Attachments

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01-check-setup.png
46 kB
2019 Apr 26 22:03
02-check-steps.png
49 kB
2019 Apr 26 21:57
03-step-1.png
30 kB
2019 Apr 26 21:57
04-step-2.png
36 kB
2019 Apr 26 21:57
05-failing-step-3.png
32 kB
2019 Apr 26 21:57
06-zabbix-crash-debug-log.txt
104 kB
2019 Apr 26 21:57
07-step-1-response-headers-browser.txt
0.5 kB
2019 Apr 26 21:57
08-step-2-response-headers-browser.txt
0.4 kB
2019 Apr 26 21:57
09-step-3-response-headers-browser.txt
0.5 kB
2019 Apr 26 21:57
bt-libcurl.txt
33 kB
2019 Apr 26 14:48
zabbix_server_mysql.txt.gz
4.01 MB
2019 Apr 26 16:17
zabbix-proxy-4.0.7_web_crash.txt
50 kB
2019 Apr 29 12:43

Issue Links

caused by

ZBX-15479 Zabbix joins Cookie headers with a comma

Closed

is duplicated by

ZBX-16057 Zabbix server crash

Closed

ZBX-16102 Zabbix Server Docker container crash on process_httptest() (Alpine/CentOS based images)

Closed

Activity

People

Assignee:: Aleksejs Sestakovs

Reporter:: Alexey Asemov

Votes:: 2 Vote for this issue

Watchers:: 10 Start watching this issue

Dates

Created:: 2019 Apr 26 14:48

Updated:: 2019 Jun 13 16:19

Resolved:: 2019 May 17 23:40