(gdb) bt
#0 0x00007ff1db20d060 in qdr_delete_delivery_internal_CT (core=0x1416180, delivery=0x7ff1c80d2fe8) at /home/gmurthy/opensource/qpid-dispatch/src/router_core/transfer.c:613
#1 0x00007ff1db20e9b6 in qdr_delete_delivery_CT (core=0x1416180, action=0x7ff1bc33d828, discard=false) at /home/gmurthy/opensource/qpid-dispatch/src/router_core/transfer.c:1221
#2 0x00007ff1db206ec0 in router_core_thread (arg=0x1416180) at /home/gmurthy/opensource/qpid-dispatch/src/router_core/router_core_thread.c:148
#3 0x00007ff1db11858e in start_thread () from /lib64/libpthread.so.0
#4 0x00007ff1dabc06a3 in clone () from /lib64/libc.so.6
(gdb)