Hi Bill and Team, We are using Netsnmp-5.8, where it has integrated with path 0001-agentx-master-Return-when-NETSNMP_CALLBACK_OP_RESEND.patch <https://sourceforge.net/p/net-snmp/bugs/_discuss/thread/ad997145a8/ac49/attachment/0001-agentx-master-Return-when-NETSNMP_CALLBACK_OP_RESEND.patch> .
we see cores of snmpd and below is traceback. Any inputs or further pointers can assist us. If there are any known patches for this issue, please let us know. Thanks in advance. Thread: 1 #0 0x00007f7c6c374718 in __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:55 #1 0x00007f7c6c3777ea in __GI_abort () at abort.c:89 #2 0x00007f7c6c3aeb6b in __libc_message (do_abort=do_abort@entry=2, fmt=fmt@entry=0x7f7c6c4ab328 "*** Error in `%s': %s: 0x%s ***\n") at ../sysdeps/posix/libc_fatal.c:175 #3 0x00007f7c6c3b89f6 in malloc_printerr (action=3, str=0x7f7c6c4ab800 "double free or corruption (fasttop)", ptr=<optimized out>, ar_ptr=<optimized out>) at malloc.c:5228 #4 0x00007f7c6c3bb53e in _int_free (av=0x7f7c6c6e0b40 <main_arena>, p=<optimized out>, have_lock=0) at malloc.c:3936 #5 0x00007f7c6cdd784e in agentx_got_response (operation=2, session=0x5602de86c980, reqid=90, pdu=0x5602de874f90, magic=0x5602de871ef0) at mibgroup/agentx/master.c:223 #6 0x00007f7c6c7247bc in snmp_sess_close (sessp=0x5602de86c520) at snmp_api.c:1977 #7 0x00007f7c6c7260af in snmp_sess_select_info2_flags (sessp=0x0, numfds=0x7fff991d40e4, fdset=0x7fff991d4100, timeout=0x7fff991d40f0, block=0x7fff991d40ec, flags=0) at snmp_api.c:6558 #8 0x00005602dc4d37d9 in ?? () #9 0x00005602dc4d3239 in ?? () #10 0x00007f7c6c3618f0 in __libc_start_main (main=0x5602dc4d1de0, argc=53, argv=0x7fff991d5f78, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff991d5f68) at libc-start.c:289 #11 0x00005602dc4d33b9 in ?? () -- Thanks & Regards, suhasini katuri
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