==8629==ERROR: AddressSanitizer: SEGV on unknown address 0x000000000000 (pc 0x7f65e41d6780 bp 0x000000000000 sp 0x7ffec2b0e5f8 T0)
    #0 0x7f65e41d677f  (/lib64/libtcl8.5.so+0x8677f)
    #1 0x7f65e41d68db  (/lib64/libtcl8.5.so+0x868db)
    #2 0x7f65e473d50f in ink_hash_table_lookup_entry /usr/local/src/trafficserver/lib/ts/ink_hash_table.cc:219
    #3 0x7f65e473d3dc in ink_hash_table_lookup /usr/local/src/trafficserver/lib/ts/ink_hash_table.cc:162
    #4 0x5c94ac in FileManager::getRollbackObj(char const*, Rollback**) /usr/local/src/trafficserver/mgmt/FileManager.cc:165
    #5 0x5d0d0d in LocalManager::sendMgmtMsgToProcesses(_mgmt_message_hdr_type*) /usr/local/src/trafficserver/mgmt/LocalManager.cc:597
    #6 0x5d1c9b in LocalManager::processEventQueue() /usr/local/src/trafficserver/mgmt/LocalManager.cc:738
    #7 0x586f54 in main /usr/local/src/trafficserver/cmd/traffic_manager/traffic_manager.cc:684
    #8 0x7f65e3047b34 in __libc_start_main (/lib64/libc.so.6+0x21b34)
    #9 0x4a4022  (/opt/ats/bin/traffic_manager+0x4a4022)