Re: Core dump generated in snmp_alarm.c

Can someone help me with this ?


Thanks,

Venkateswarlu


On Tue, Oct 10, 2023 at 2:07 PM Venkateswarlu K <[email protected]>
wrote:

> Hi All,
>
> We are using net-snmp version 5.7.3 in our ARM based Access Point.
> Recently we are observing snmp core in snmp_alarm.c file with below bt.
>
> Reading symbols from
> /home/administrator/core_debug/SCG-145228-1/lib/libnetsnmpagent.so.30...done.
> Loaded symbols for
> /home/administrator/core_debug/SCG-145228-1/lib/libnetsnmpagent.so.30
> Reading symbols from
> /home/administrator/core_debug/SCG-145228-1/lib/libnetsnmpmibs.so.30...done.
> Loaded symbols for
> /home/administrator/core_debug/SCG-145228-1/lib/libnetsnmpmibs.so.30
> Reading symbols from
> /home/administrator/core_debug/SCG-145228-1/lib/libnetsnmp.so.30...done.
> Loaded symbols for
> /home/administrator/core_debug/SCG-145228-1/lib/libnetsnmp.so.30
> (gdb) bt
> #0 * 0x00000000 in ?? ()*
> #1  0x76e88be0 in run_alarms ()
>     at
> /home/administrator/Git/R7.0_11ax6e/opensource/buildroot/../../opensource/apps/net-snmp/5.7.3/snmplib/snmp_alarm.c:218
> #2  0x0000ae20 in receive () at
> /home/administrator/Git/R7.0_11ax6e/opensource/buildroot/../../opensource/apps/net-snmp/5.7.3/agent/snmpd.c:1383
> #3  main (argc=<optimized out>, argv=<optimized out>)
>     at
> /home/administrator/Git/R7.0_11ax6e/opensource/buildroot/../../opensource/apps/net-snmp/5.7.3/agent/snmpd.c:1133
>
> looks like the stack was corrupted.
>
> The code is pointing to the below highlighted line, after that I don't see
> any backtrace.
>
> Can someone please help to check ?
>
> [image: image.png]
>
> Thanks,
>
> Venkateswarlu
>

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