Hi Folks,

I am using 'snmptrap -Ci ' to send snmpv3 informs .   Noticed scenario on
one device where snmptrap command stuck and gdb shows that flow stuck
in snmp_synch_response_cb() .  File snmp_client.c,  flag state->waiting set
to 1.
Kindly guide .
According to my knowledge, snmpinform will timeout after given period.
Here timeout is 2 seconds and retry 2.
-------------------------------------------------------------------------------------------------------------------------------------------------------------------------
 bt
#0  0x76e2e850 in select () at ../sysdeps/unix/syscall-template.S:84
#1  0x76eddb68 in snmp_synch_response_cb (ss=0x2c288, ss@entry=0x2310c,
pdu=pdu@entry=0x2c3e8, response=0x7ebd5558,
    response@entry=0x7ebd5550, pcb=<optimized out>) at snmp_client.c:1060
#2  0x76eddc40 in snmp_synch_response (ss=ss@entry=0x2310c,
pdu=pdu@entry=0x2c3e8,
response=response@entry=0x7ebd5550) at snmp_client.c:1108
(gdb) frame 1
#1  0x76eddb68 in snmp_synch_response_cb (ss=0x2c288, ss@entry=0x2310c,
pdu=pdu@entry=0x2c3e8, response=0x7ebd5558,
    response@entry=0x7ebd5550, pcb=<optimized out>) at snmp_client.c:1060
1060 in snmp_client.c
(gdb) info locals
lstate = {waiting = 1, status = 1, reqid = 82488738, pdu = 0x0}
state = 0x7ebd5450
cbsav = 0x0
cbmagsav = 0x1
numfds = 5
count = <optimized out>
fdset = {fds_bits = {16, 0 <repeats 31 times>}}
timeout = {tv_sec = 0, tv_usec = 0}
tvp = 0x0
block = 1
(gdb) frame 2
#2  0x76eddc40 in snmp_synch_response (ss=ss@entry=0x2310c,
pdu=pdu@entry=0x2c3e8,
response=response@entry=0x7ebd5550) at snmp_client.c:1108
1108 snmp_client.c: No such file or directory.
(gdb) info locals
No locals.
(gdb)
(gdb) frame 0
#0  0x76e2e850 in select () at ../sysdeps/unix/syscall-template.S:84
84 T_PSEUDO (SYSCALL_SYMBOL, SYSCALL_NAME, SYSCALL_NARGS)
(gdb) info locals
No locals.
(gdb)
------------------------------------------------------------------------------------------------------

Thanks,
Pushpa.T
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