[
https://issues.apache.org/jira/browse/TS-2253?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13790213#comment-13790213
]
weijin commented on TS-2253:
----------------------------
It seems this bug come from Ts-1427, which set inactive_event as period type
(like inactive_cop), but when the lock miss, it changed to normal type again.
When the inactive_event (with normal type) triggered but not handle by
process_timeout ( inactive_timeout_at > now), the inactive_event is freed but
PluginVC still hold it.
> PluginVC::process_close Segmentation fault
> -------------------------------------------
>
> Key: TS-2253
> URL: https://issues.apache.org/jira/browse/TS-2253
> Project: Traffic Server
> Issue Type: Bug
> Affects Versions: 4.0.1
> Reporter: bettydramit
> Assignee: weijin
> Fix For: 4.1.0
>
> Attachments: 4.0.1.patch
>
>
> Env: centos 6 x86_64 ats 4.0.1
> [E. Mgmt] log ==> [TrafficManager] using root directory '/usr'
> [TrafficServer] using root directory '/usr'
> NOTE: Traffic Server received Sig 11: Segmentation fault
> /usr/bin/traffic_server - STACK TRACE:
> /lib64/libpthread.so.0(+0xf500)[0x2b7b3a8a3500]
> [0x2b7b3e825ac0]
> gdb info
> Reading symbols from /lib64/libnss_dns-2.12.so...Reading symbols from
> /usr/lib/debug/lib64/libnss_dns-2.12.so.debug...done.
> done.
> Loaded symbols for /lib64/libnss_dns-2.12.so
> Core was generated by `/usr/bin/traffic_server -M --httpport 80:fd=7'.
> Program terminated with signal 11, Segmentation fault.
> #0 0x00002ac40034ed80 in ?? ()
> Missing separate debuginfos, use: debuginfo-install ts-4.0.1-9.el6.x86_64
> (gdb) where
> #0 0x00002ac40034ed80 in ?? ()
> #1 0x00000000004d1ef2 in PluginVC::process_close() ()
> #2 0x00000000004d2938 in PluginVC::main_handler(int, void*) ()
> #3 0x00000000006a372f in EThread::process_event(Event*, int) ()
> #4 0x00000000006a42ab in EThread::execute() ()
> #5 0x00000000004c59b4 in main ()
--
This message was sent by Atlassian JIRA
(v6.1#6144)
