[TS-1205] Crash report: double free when RecDataSet in cluster mode

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.1.3
• Fix Version/s: 3.1.4
• Component/s: Clustering, Configuration

Environment

v3.0.x, with cluster mode 2

• Assignee: Zhao Yongming
• Reporter: Zhao Yongming
• Created: 16/Apr/12 04:09
• Updated: 06/Jun/12 00:01
• Resolved: 25/Apr/12 14:50

Description

we have seen some config system syncing config files in cluster mode.

*** glibc detected *** /usr/bin/traffic_server: double free or corruption (fasttop): 0x00002b639c0009a0 ***
======= Backtrace: =========
/lib64/libc.so.6[0x3f8f0750c6]
/usr/bin/traffic_server(RecDataSet(RecDataT, RecData*, RecData*)+0xb8)[0x65dd58]
/usr/bin/traffic_server(RecForceInsert(RecRecord*)+0x74)[0x6584b4]
/usr/bin/traffic_server[0x65cd62]
/usr/bin/traffic_server(RecMessageRecvThis(void*, char*, int)+0x16)[0x65ed46]
/usr/bin/traffic_server(BaseManager::executeMgmtCallback(int, char*, int)+0x3d)[0x5b562d]
/usr/bin/traffic_server(ProcessManager::processEventQueue()+0x29)[0x5b5d49]
/usr/bin/traffic_server(startProcessManager(void*)+0x8d)[0x5b633d]
/lib64/libpthread.so.0[0x3f8f4077f1]
/lib64/libc.so.6(clone+0x6d)[0x3f8f0e570d]
======= Memory map: ========