[TS-2817] ATS crash in SSLNetVConnection::load_buffer_and_write

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Duplicate
• Component/s: Core
• Assignee: Unassigned
• Reporter: Sudheer Vinukonda
• Created: 18/May/14 02:36
• Updated: 27/May/14 21:31
• Resolved: 27/May/14 21:31

Description

Our production host running latest master crashed with the below stack traces. Based on the stack traces, this might be related to a recent jira TS-2815. On second thought, this may also be a duplicate of TS-2776.

[E. Mgmt] log ==> [TrafficManager] using root directory '/home/y'
[example_prep.sh] Checking/Moving old cores...
[TrafficServer] using root directory '/home/y'
NOTE: Traffic Server received Sig 11: Segmentation fault
/home/y/bin/traffic_server - STACK TRACE:
/lib64/libpthread.so.0(+0x329720f500)[0x2b8c4da4f500]
/usr/lib64/libssl.so.10[0x331622b2e7]
/usr/lib64/libssl.so.10(ssl3_write_bytes+0x75)[0x331622b905]
/home/y/bin/traffic_server(_ZN17SSLNetVConnection21load_buffer_and_writeElRlS0_R17MIOBufferAccessorRi+0xdf)[0x6fbb6f]
/home/y/bin/traffic_server(_Z15write_to_net_ioP10NetHandlerP18UnixNetVConnectionP7EThread+0x368)[0x70f938]
/home/y/bin/traffic_server(_ZN10NetHandler12mainNetEventEiP5Event+0x283)[0x7046d3]
/home/y/bin/traffic_server(_ZN7EThread13process_eventEP5Eventi+0x8f)[0x73278f]
/home/y/bin/traffic_server(_ZN7EThread7executeEv+0x493)[0x733133]
/home/y/bin/traffic_server[0x731b3a]
/lib64/libpthread.so.0(+0x3297207851)[0x2b8c4da47851]
/lib64/libc.so.6(clone+0x6d)[0x3296ee890d]

[example_alarm_bin.sh] sent alarm: l10.ycs.sjb.yahoo.com [Sat May 17 20:13:29
2014] The TS-TM connection is broken for some reason. Either restart TS and TM
or correct this error for TM
 to display TS statistics correctly

[E. Mgmt] log ==> [TrafficManager] using root directory '/home/y'
[example_prep.sh] Checking/Moving old cores...
[TrafficServer] using root directory '/home/y'
NOTE: Traffic Server received Sig 11: Segmentation fault
/home/y/bin/traffic_server - STACK TRACE:
/lib64/libpthread.so.0(+0x329720f500)[0x2aed4fbcc500]
/lib64/libc.so.6(memcpy+0x15b)[0x3296e8997b]
/home/y/bin/traffic_server(_ZN9LogAccess11marshal_memEPcPKcii+0x2f)[0x60f11f]
/home/y/bin/traffic_server(_ZN13LogAccessHttp28marshal_client_req_url_canonEPc+0x20)[0x6114e0]
/home/y/bin/traffic_server(_ZN12LogFieldList7marshalEP9LogAccessPc+0x32)[0x61d1e2]
/home/y/bin/traffic_server(_ZN9LogObject3logEP9LogAccessPKc+0x319)[0x628ba9]
/home/y/bin/traffic_server(_ZN16LogObjectManager3logEP9LogAccess+0x5e)[0x6295be]
/home/y/bin/traffic_server(_ZN6HttpSM12update_statsEv+0x5d8)[0x599ce8]
/home/y/bin/traffic_server(_ZN6HttpSM9kill_thisEv+0x7a0)[0x5a4a40]
/home/y/bin/traffic_server(_ZN6HttpSM12main_handlerEiPv+0x188)[0x5a4dc8]
/home/y/bin/traffic_server(_ZN10HttpTunnel12main_handlerEiPv+0xe0)[0x5e7050]
/home/y/bin/traffic_server[0x70d6f1]
/home/y/bin/traffic_server(_Z15write_to_net_ioP10NetHandlerP18UnixNetVConnectionP7EThread+0x95b)[0x70ff2b]
/home/y/bin/traffic_server(_ZN10NetHandler12mainNetEventEiP5Event+0x283)[0x7046d3]
/home/y/bin/traffic_server(_ZN7EThread13process_eventEP5Eventi+0x8f)[0x73278f]
/home/y/bin/traffic_server(_ZN7EThread7executeEv+0x493)[0x733133]
/home/y/bin/traffic_server[0x731b3a]
/lib64/libpthread.so.0(+0x3297207851)[0x2aed4fbc4851]
/lib64/libc.so.6(clone+0x6d)[0x3296ee890d]
[E. Mgmt] log ==> [TrafficManager] using root directory '/

Issue Links

• duplicates: TS-2776 Core dump inside openssl library