[
https://issues.apache.org/jira/browse/TS-1223?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13261589#comment-13261589
]
Zhao Yongming commented on TS-1223:
-----------------------------------
{code}
[Switching to Thread 0x2b156eb6a700 (LWP 7239)]
Breakpoint 1, 0x0000000000699a90 in ShowNet::showConnectionsOnThread(int,
Event*) ()
(gdb)
Single stepping until exit from function
_ZN7ShowNet23showConnectionsOnThreadEiP5Event,
which has no line number information.
[Switching to Thread 0x2b156e867700 (LWP 7236)]
Breakpoint 1, 0x0000000000699a90 in ShowNet::showConnectionsOnThread(int,
Event*) ()
(gdb)
Single stepping until exit from function
_ZN7ShowNet23showConnectionsOnThreadEiP5Event,
which has no line number information.
[Switching to Thread 0x2b156ec6b700 (LWP 7240)]
Breakpoint 1, 0x0000000000699a90 in ShowNet::showConnectionsOnThread(int,
Event*) ()
(gdb)
Single stepping until exit from function
_ZN7ShowNet23showConnectionsOnThreadEiP5Event,
which has no line number information.
[Switching to Thread 0x2b156e968700 (LWP 7237)]
Breakpoint 1, 0x0000000000699a90 in ShowNet::showConnectionsOnThread(int,
Event*) ()
(gdb)
Single stepping until exit from function
_ZN7ShowNet23showConnectionsOnThreadEiP5Event,
which has no line number information.
EThread::process_event (this=0x2b1568909010, e=0x2b15a801dc60, calling_code=1)
at UnixEThread.cc:145
145 MUTEX_RELEASE(lock);
(gdb)
146 if (e->period) {
(gdb)
158 } else if (!e->in_the_prot_queue && !e->in_the_priority_queue)
(gdb)
159 free_event(e);
(gdb)
160 }
(gdb)
161 }
(gdb)
EThread::execute (this=0x2b1568909010) at UnixEThread.cc:188
188 while ((e = EventQueueExternal.dequeue_local())) {
(gdb)
211 EventQueue.check_ready(cur_time, this);
(gdb)
[Switching to Thread 0x2b156ea69700 (LWP 7238)]
Breakpoint 1, 0x0000000000699a90 in ShowNet::showConnectionsOnThread(int,
Event*) ()
(gdb)
Single stepping until exit from function
_ZN7ShowNet23showConnectionsOnThreadEiP5Event,
which has no line number information.
Program received signal SIGSEGV, Segmentation fault.
{code}
> Crash report: http_ui show network connections
> ----------------------------------------------
>
> Key: TS-1223
> URL: https://issues.apache.org/jira/browse/TS-1223
> Project: Traffic Server
> Issue Type: Bug
> Components: HTTP, Management, Network
> Affects Versions: 3.1.3
> Environment: git master with http_ui enabled
> Reporter: Zhao Yongming
> Fix For: 3.1.4
>
>
> {code}
> (gdb) bt
> #0 0x00000032ee248097 in vfprintf () from /lib64/libc.so.6
> #1 0x00000032ee26f052 in vsnprintf () from /lib64/libc.so.6
> #2 0x00000000005ef411 in ShowCont::show(char const*, ...) ()
> #3 0x0000000000699d67 in ShowNet::showConnectionsOnThread(int, Event*) ()
> #4 0x00000000006a8104 in handleEvent (this=0x2abe3bafb010, e=0x2abee001cb70,
> calling_code=1) at I_Continuation.h:146
> #5 EThread::process_event (this=0x2abe3bafb010, e=0x2abee001cb70,
> calling_code=1) at UnixEThread.cc:142
> #6 0x00000000006a8b7b in EThread::execute (this=0x2abe3bafb010) at
> UnixEThread.cc:191
> #7 0x00000000006a7042 in spawn_thread_internal (a=0x188e600) at Thread.cc:88
> #8 0x00000032eea077e1 in start_thread () from /lib64/libpthread.so.0
> #9 0x00000032ee2e68ed in clone () from /lib64/libc.so.6
> {code}
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