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Posted to issues@trafficserver.apache.org by "Bin Chen (JIRA)" <ji...@apache.org> on 2012/11/24 10:58:58 UTC
[jira] [Commented] (TS-1562) traffic_manager crash
[ https://issues.apache.org/jira/browse/TS-1562?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13503366#comment-13503366 ]
Bin Chen commented on TS-1562:
------------------------------
commit: 5e55f601e3ac5ff581d371ccd588f4ddafa967b2
> traffic_manager crash
> ---------------------
>
> Key: TS-1562
> URL: https://issues.apache.org/jira/browse/TS-1562
> Project: Traffic Server
> Issue Type: Bug
> Components: Management
> Affects Versions: 3.2.0
> Environment: LOCAL proxy.local.cluster.type INT 1
> Reporter: Bin Chen
> Assignee: Bin Chen
> Fix For: 3.2.0
>
> Attachments: enable_seg.patch, TS-1562.patch
>
>
> patch enable_seg.patch, core:
> {code}
> #0 0x00007fb4e5b60da5 in textBuffer::copyFrom (this=0x7fb4c890fc30, source=0x7fb4c8910400, num_bytes=0) at TextBuffer.cc:100
> #1 0x000000000043eef7 in insert_locals (rec_cfg_new=0x7fb4c890fc30, rec_cfg=0x7fb4c890fff0, local_ht=0x7fb4c890fc90) at ClusterCom.cc:1061
> #2 0x000000000043f340 in ClusterCom::handleMultiCastFilePacket (this=0x21b9d90,
> last=0x7fb4dffef95f "health_check.config 2 0\nupdate.config 2 0\nhosting.config 2 0\nvaddrs.config 2 0\nicp.config 2 0\nlogs_xml.config 2 0\nplugin.config 3 0\nwpad.dat 2 0\nip_allow.config 2 0\nproxy.pac 2 0\ncongestion.config 2 0"..., ip=0x7fb4dffef390 "10.235.234.82") at ClusterCom.cc:1154
> #3 0x000000000043dbc9 in ClusterCom::handleMultiCastMessage (this=0x21b9d90, message=0x7fb4dffef8b0 "ip: 10.235.234.82") at ClusterCom.cc:731
> #4 0x000000000043c10c in drainIncomingChannel (arg=0x0) at ClusterCom.cc:149
> #5 0x0000003aecc077f1 in start_thread () from /lib64/libpthread.so.0
> #6 0x0000003aec8e570d in clone () from /lib64/libc.so.6
> (gdb) f 0
> #0 0x00007fb4e5b60da5 in textBuffer::copyFrom (this=0x7fb4c890fc30, source=0x7fb4c8910400, num_bytes=0) at TextBuffer.cc:100
> /root/trafficserver-3.2.0/lib/ts/TextBuffer.cc:100:2445:beg:0x7fb4e5b60da5
> (gdb) l
> 95
> 96 memcpy(nextAdd, source, num_bytes);
> 97 spaceLeft -= num_bytes;
> 98
> 99 nextAdd += num_bytes;
> 100 nextAdd[0] = '\0';
> 101
> 102 return num_bytes;
> 103 }
> 104
> (gdb) p nextAdd
> $1 = 0x0
> {code}
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