Venkateswarlu K writes:
> 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.
Based on the image, we'd need to see in a debugger what the 'a'
structure looks like. I'm not sure how the alarm stack got corru
Can someone help me with this ?
Thanks,
Venkateswarlu
On Tue, Oct 10, 2023 at 2:07 PM Venkateswarlu K
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
> /
gt; >>> was already introduced in 5.8) to report this "retries exceeded"
>>>> >>> state, and use it in snmp_client."
>>>> >>>
>>>> >>> I think the problem is really about shutting down the agentx
>>>> connection
>>&
"Masayoshi Mizuma"
| Cc: "Josef Ridky" , "Net-SNMP Coders"
| Sent: Tuesday, April 9, 2019 12:54:09 PM
| Subject: Re: Core dump with net-snmp-5.8
|
| Now it works fine!
|
| thx
| Anders Wallin
|
|
| On Tue, Apr 9, 2019 at 2:26 AM Masayoshi Mizuma
| wrote:
|
| > Hi
not be crashed with the agentofdead code
>>> >>>
>>> >>> Can you please try this?
>>> >>>
>>> >>> Regards
>>> >>> Anders Wallin
>>> >>>
>>> >>>
>>> >&
snmp_agent: end of handle_snmp_packet, asp = 0x56207e165240
>> >>>> | > agentx/master: callback resend
>> >>>> | > agentx/master: callback resend
>> >>>> | > agentx/master: timeout on session 0x56207dfd5400 req=0x1c9
>> >>>>
gt;>> sp->s_errno = errno;
> >>>> snmp_set_detail(strerror(errno));
> >>>> -if (rp->callback)
> >>>> +/*if (rp->callback)
> >>>> rp->callback(NETSNMP_CALLBACK_OP_SEND_FAILED, sp,
>
CK_OP_SEND_FAILED, sp,
>>>> - rp->pdu->reqid, rp->pdu, rp->cb_data);
>>>> + rp->pdu->reqid, rp->pdu, rp->cb_data);*/
>>>> return -1;
>>>> } else {
>>>> netsnmp_
> snmp_agent: REMOVE session == 0x56207e118f00
> >> | > snmp_agent: agent_session 0x56207e118f00 released
> >> | > snmp_agent: processing delegated request, asp = 0x56207e11b540
> >> | > snmp_agent: canceling next walk for asp 0x56207e11b540
> >> | > sn
- rp->pdu->reqid, rp->pdu, rp->cb_data);
>> + rp->pdu->reqid, rp->pdu, rp->cb_data);*/
>> }
>> return 0;
>> }
>>
>> Without them, all works as expected.
>>
>&
3.6.1.4.1.9 -Ona
Regards,
Shogo Matsumoto
From: Anders Wallin [mailto:[email protected]]
Sent: Thursday, April 4, 2019 8:37 PM
To: [email protected]<mailto:[email protected]>
Cc:
[email protected]<mailto:[email protected]
I will check, but it will be tomorrow
I don't know how I read the code last time, I was referring to the wrong
commit where the code was introduced, it was introduced with
"commit b7b50bbac7f21a924149d03da26ff0a44b25ec60
Author: VMwareDev Randy
Date: Mon Jun 22 22:20:43 2015 -0400
snmp_send
Hi,
The issue also occurs with the following patches.
NEWS: snmplib: PATCH: 1349: Fix perl/other crash against bad SNMPv3
0001-agentx-logging-to-late-responses.patch
0002-agentx-do-not-shut-down-all-sessions-when-one-sessio.patch
The issue occurs with the following patch (2914) too but I
rp->pdu->reqid, rp->pdu, rp->cb_data);
> + rp->pdu->reqid, rp->pdu, rp->cb_data);*/
> }
> return 0;
> }
>
> Without them, all works as expected.
>
> Josef Ridky
> Software Engineer
> Core S
uot;Josef Ridky"
| Cc: "net-snmp-coders"
| Sent: Tuesday, April 2, 2019 6:27:54 PM
| Subject: Re: Core dump with net-snmp-5.8
|
| Hi Josef,
| I can reproduce the issue using the master branch, I will take a look at it
| later tonight or tomorrow
|
| Regards
| Anders Wallin
|
|
ange race condition.
>
> Regards
>
> Josef Ridky
> Software Engineer
> Core Services Team
> Red Hat Czech, s.r.o.
>
> - Original Message -
> | From: "Anders Wallin"
> | To: "Josef Ridky"
> | Cc: "net-snmp-coders"
> | Se
allin"
| To: "Josef Ridky"
| Cc: "net-snmp-coders"
| Sent: Tuesday, April 2, 2019 1:46:40 PM
| Subject: Re: Core dump with net-snmp-5.8
|
| Hi Josef,
|
| I think it's the same issue as https://sourceforge.net/p/net-snmp/bugs/2914/
| (where I also posted the solutio
Hi Josef,
I think it's the same issue as https://sourceforge.net/p/net-snmp/bugs/2914/
(where I also posted the solution)
Regards
Anders Wallin
On Tue, Apr 2, 2019 at 12:43 PM Josef Ridky wrote:
> Hi,
>
> recently, I have hit to an issue in net-snmp-5.8, that is connected to the
> bug report [
Den 31-03-2014 16:05, Brian Platt skrev:
> Cores being created on a Sun O/S 5.10 server:
>
> Below is info that maybe helpful. If a different version should be used
> please advise.
What version of Net-SNMP?
You might want to try the 5.7.3 pre-release, which is supposed to fix
problems with (to
On Wed, 3 Nov 2010 18:34:58 +0100 Claus wrote:
CK> It happens while de-allocate an index of a shared table which was
CK> never allocated.
CK> The core dump does not ocure every time, its depends on the agentx
CK> traffic so far,
CK> but the session times out and the subagent mib vars are never
It happens while de-allocate an index of a shared table which was
never allocated.
The core dump does not ocure every time, its depends on the agentx
traffic so far,
but the session times out and the subagent mib vars are never seen.
Who has written this agentx code? There seems a general pr
On Thu, 28 Oct 2010 20:43:21 +0200 Claus wrote:
CK> I am working with net-snmp as master agent and a subagent which
CK> register a private MIB with a table.
CK>
CK> First I create a row with set the RowStatus = createAndGo, set the
CK> row object (in my example a DisplayString).
CK> Than I d
2009/4/28 inyaven sakarai :
> # gdb /usr/local/sbin/snmpd ./core.snmpd.20701
> BACKTRACE
> (gdb) bt
> #0 0xfed31d50 in strlen () from /usr/lib/libc.so.1
> #1 0xff26bdfc in var_hrswinst () from /usr/local/lib/libnetsnmpmibs.so.15
[snip]
It's a bit difficult to be sure what's gone wrong with t
-- On Mon, 4/27/09, Wes Hardaker wrote:
This output though better than nothing is still a bit confusing. Any
chance you could run your core file through a real debugging analysis
like GDB.
Dear Wes,
Thank you very much for your assistance. As per your request, I am submitting
the debugg
> On Mon, 27 Apr 2009 02:59:52 -0700 (PDT), inyaven sakarai
> said:
is> fed31d50 strlen (ffbff070, ffbfee70, ffbfee6c, 0, ffbfee68, ffbfee64) +
50
is> ff30dadc netsnmp_old_api_helper (30, 125980, 1d4c70, 1891f0, ffbff070, 0)
+ 234
This output though better than nothing is still a
Fong Tsui wrote:
> I am running into a core dump in
> netsnmp_check_outstanding_agent_requests().
> It is v5.0.9 and on Linux.
The 5.0.x branch is about to be EOLed. Can you reproduce this with
5.0.11.rc1? Updating to a current branch (5.3.1.pre3 etc.) is recommended.
+Thomas
___
On Fri, 04 Nov 2005 16:41:24 -0500 Haizhu wrote:
HL> I am using net-snmp 5.2.8, and my applicaiton runs on linux.
There is no such release.
HL> snmp_timeout() does not take any parameters, I don't really know what it
HL> is doing underneath, I don't have any particular request to send.
The stack
>I am using net-snmp 5.2.8, and my applicaiton runs on linux.
Did I miss something? I thought we were debating releasing 5.2.2.
This communication is intended for the use of the recipient to which it is
addressed, and may contain confidential, personal and or privileged
information. Please cont
urceforge.net
To: "Haizhu Liu" <[EMAIL PROTECTED]>
CC: [email protected]
Subject: Re: core dump in snmp_timeout()
Date: Fri, 4 Nov 2005 14:06:05 -0500
On Mon, 31 Oct 2005 16:34:25 -0500 Haizhu wrote:
HL> My application core dumped at
HL>
HL> (gdb) where
On Mon, 31 Oct 2005 16:34:25 -0500 Haizhu wrote:
HL> My application core dumped at
HL>
HL> (gdb) where
HL> #0 0x40075036 in snmp_resend_request () from /usr/lib/libnetsnmp.so.5
HL> #1 0x40075647 in snmp_sess_timeout () from /usr/lib/libnetsnmp.so.5
HL> #2 0x40074f88 in snmp_timeout () from /usr
On Fri, 2005-08-19 at 17:23 -0400, Stefan Raab wrote:
> My MIB (CISCO-DOT11-ASSOCIATIONS) has the following index definition:
> Everytime I try and use this MIB I get a core dump
I've just tried running a command over this MIB, and it works fine.
What exactly do you mean by "using this MIB"?
Wha
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