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Hi all, I am running the netsnmp 5.4.2.1 as thread 1 : I am facing the problem while my application reboot so snmp thread should also Most of shutdown problem is occurs in mib module Basically when application reboot then it facing problem in "init_mib_modules()" and it crash. Backtrace show that most of crash come after "netsnmp_container_get_ct" I run the valgrind and getting most of the same problem Could anybody suggest what could be reason of this crash ??? One of Backtrace for the reference : *********************************************************************** #0 0x0811f416 in netsnmp_container_get_ct (type=0x82b63e8 "udpEndpointTable") at container.c:189 #1 0x0811f489 in netsnmp_container_find_ct (type_list=0x81c57dc "udpEndpointTable:table_container") at container.c:208 #2 0x0811f539 in netsnmp_container_find (type=0x81c57dc "udpEndpointTable:table_container") at container.c:240 #3 0x0810c717 in _udpEndpointTable_container_init (if_ctx=0x81e6fc0) at udp-mib/udpEndpointTable/udpEndpointTable_interface.c:1031 #4 0x0810b9a9 in _udpEndpointTable_initialize_interface (reg_ptr=0x82b6460, flags=0) at udp-mib/udpEndpointTable/udpEndpointTable_interface.c:191 #5 0x080ee798 in shutdown_table_udpEndpointTable () at udp-mib/udpEndpointTable/udpEndpointTable.c:130 #6 0x080ee743 in shutdown_udpEndpointTable () at udp-mib/udpEndpointTable/udpEndpointTable.c:76 #7 0x080df91f in init_mib_modules () at ./mib_module_inits.h:100 #8 0x080d5448 in snmpd (args=0x82b6498) at snmpd.c:1016 #9 0xb7d7f1b3 in start_thread () from /lib/libpthread.so.0 #10 0xb7e6103e in clone () from /lib/libc.so.6 ************************************************************************ 2 : While application shutdown " snmp_shutdown(app_name)" getting called what about the " shutdown_master_agent() and shutdown_agent()" How the respective functionalities achieved by AGENT as in code it maintained that it cause the broken code respective code for the reference : ******************************* snmp_shutdown(app_name); #ifdef SHUTDOWN_AGENT_CLEANLY /* broken code */ /* these attempt to free all known memory, but result in double frees */ shutdown_master_agent(); shutdown_agent(); #endif ********************************************************** Thanks and best regards, Sanjay Kumar |
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