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Posted to issues@trafficserver.apache.org by "Leif Hedstrom (JIRA)" <ji...@apache.org> on 2014/11/05 03:41:34 UTC
[jira] [Resolved] (TS-1603) crash at
ClusterHandler::mainClusterEvent
[ https://issues.apache.org/jira/browse/TS-1603?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Leif Hedstrom resolved TS-1603.
-------------------------------
Resolution: Cannot Reproduce
Fix Version/s: (was: sometime)
Assignee: Zhao Yongming (was: Bin Chen)
> crash at ClusterHandler::mainClusterEvent
> -----------------------------------------
>
> Key: TS-1603
> URL: https://issues.apache.org/jira/browse/TS-1603
> Project: Traffic Server
> Issue Type: Bug
> Components: Clustering
> Affects Versions: 3.2.0
> Reporter: Bin Chen
> Assignee: Zhao Yongming
> Labels: Crash
>
> {code}
> #0 0x00000000006556c4 in ClusterHandler::mainClusterEvent (this=0x2ab444c1e4e0, event=2, e=0x0) at ClusterHandler.cc:2469
> /usr/src/debug/trafficserver-3.2.0/iocore/cluster/ClusterHandler.cc:2469:81142:beg:0x6556c4
> Missing separate debuginfos, use: debuginfo-install expat-2.0.1-9.1.el6.x86_64 glibc-2.12-1.47.el6.x86_64 keyutils-libs-1.4-3.el6.x86_64 krb5-libs-1.9-22.el6.x86_64 libcom_err-1.41.12-11.el6.x86_64 libgcc-4.4.6-3.el6.x86_64 libselinux-2.0.94-5.2.el6.x86_64 libstdc++-4.4.6-3.el6.x86_64 ncurses-libs-5.7-3.20090208.el6.x86_64 openssl-1.0.0-20.el6.x86_64 pcre-7.8-3.1.el6.x86_64 readline-6.0-3.el6.x86_64 tcl-8.5.7-6.el6.x86_64 xz-libs-4.999.9-0.3.beta.20091007git.el6.x86_64 zlib-1.2.3-27.el6.x86_64
> (gdb) bt
> #0 0x00000000006556c4 in ClusterHandler::mainClusterEvent (this=0x2ab444c1e4e0, event=2, e=0x0) at ClusterHandler.cc:2469
> #1 0x000000000065d6a3 in ClusterHandler::protoZombieEvent (this=0x2ab444c1e4e0, event=1, e=0x0)
> at ClusterHandlerBase.cc:1219
> #2 0x00000000004e6fae in Continuation::handleEvent (this=0x2ab444c1e4e0, event=1, data=0x0)
> at ../iocore/eventsystem/I_Continuation.h:146
> #3 0x000000000065b081 in ClusterState::IOComplete (this=0x2ab444c1e840) at ClusterHandlerBase.cc:584
> #4 0x000000000065ae1a in ClusterState::doIO_read_event (this=0x2ab444c1e840, event=104, d=0x2ab3613601d8)
> at ClusterHandlerBase.cc:496
> #5 0x00000000004e6fae in Continuation::handleEvent (this=0x2ab444c1e840, event=104, data=0x2ab3613601d8)
> at ../iocore/eventsystem/I_Continuation.h:146
> #6 0x00000000006b806c in read_signal_and_update (event=104, vc=0x2ab3613600d0) at UnixNetVConnection.cc:129
> #7 0x00000000006b81bd in read_signal_done (event=104, nh=0x2ab35f1211e8, vc=0x2ab3613600d0) at UnixNetVConnection.cc:159
> #8 0x00000000006b8707 in read_from_net (nh=0x2ab35f1211e8, vc=0x2ab3613600d0, thread=0x2ab35f11e010)
> at UnixNetVConnection.cc:282
> #9 0x00000000006ba351 in UnixNetVConnection::net_read_io (this=0x2ab3613600d0, nh=0x2ab35f1211e8, lthread=0x2ab35f11e010)
> at UnixNetVConnection.cc:802
> #10 0x00000000006b5064 in NetHandler::mainNetEvent (this=0x2ab35f1211e8, event=5, e=0x2ab33c536dd0) at UnixNet.cc:337
> #11 0x00000000004e6fae in Continuation::handleEvent (this=0x2ab35f1211e8, event=5, data=0x2ab33c536dd0)
> at ../iocore/eventsystem/I_Continuation.h:146
> #12 0x00000000006d99b8 in EThread::process_event (this=0x2ab35f11e010, e=0x2ab33c536dd0, calling_code=5)
> at UnixEThread.cc:189
> #13 0x00000000006d9e55 in EThread::execute (this=0x2ab35f11e010) at UnixEThread.cc:301
> #14 0x00000000006d89e7 in spawn_thread_internal (a=0x2ab344334f20) at Thread.cc:88
> #15 0x00000037a14077f1 in start_thread () from /lib64/libpthread.so.0
> #16 0x00000037a10e570d in clone () from /lib64/libc.so.6
> (gdb) f 0
> #0 0x00000000006556c4 in ClusterHandler::mainClusterEvent (this=0x2ab444c1e4e0, event=2, e=0x0) at ClusterHandler.cc:2469
> /usr/src/debug/trafficserver-3.2.0/iocore/cluster/ClusterHandler.cc:2469:81142:beg:0x6556c4
> (gdb) l
> 2464 thread = (EThread *) e;
> 2465 } else {
> 2466 if (io_callback) {
> 2467 thread = this_ethread();
> 2468 } else {
> 2469 thread = e->ethread;
> 2470 }
> 2471 }
> 2472
> 2473 int io_activity = 1;
> (gdb) p e
> $1 = (Event *) 0x0
> {code}
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