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List: net-snmp-bugs
Subject: [ net-snmp-Bugs-3556588 ] snmpd crashes during initial startup after boot on Solaris
From: SourceForge.net <noreply () sourceforge ! net>
Date: 2012-08-14 20:28:19
Message-ID: E1T1Niv-00020w-Jt () sfs-ml-4 ! v29 ! ch3 ! sourceforge ! com
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Bugs item #3556588, was opened at 2012-08-12 01:35
Message generated for change (Comment added) made by nba
You can respond by visiting:
https://sourceforge.net/tracker/?func=detail&atid=112694&aid=3556588&group_id=12694
Please note that this message will contain a full copy of the comment thread,
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Category: agent
Group: solaris
Status: Open
Resolution: None
Priority: 5
Private: No
Submitted By: drook (drook)
> Assigned to: Niels Baggesen (nba)
Summary: snmpd crashes during initial startup after boot on Solaris
Initial Comment:
Reproduceable. Always crashes.
Bt follows:
dbx /usr/local/net-snmp/sbin/snmpd core
For information about new features see `help changes'
To remove this message, put `dbxenv suppress_startup_message 7.7' in your .dbxrc
Reading snmpd
core file header read successfully
Reading ld.so.1
Reading libnetsnmpagent.so.20.0.1
Reading libnetsnmphelpers.so.20.0.1
Reading libnetsnmpmibs.so.20.0.1
Reading libkvm.so.1
Reading libnetsnmp.so.20.0.1
Reading libadm.so.1
Reading libkstat.so.1
Reading libcrypto.so.0.9.7
Reading libnsl.so.1
Reading libsocket.so.1
Reading libelf.so.1
Reading libm.so.2
Reading libc.so.1
Reading libgcc_s.so.1
Reading libcrypto_extra.so.0.9.7
Reading ru_RU.UTF-8.so.3
Reading methods_unicode.so.3
program terminated by signal SEGV (no mapping at the fault address)
0xfffffd7ffebf188b: _private_memcpy+0x0a0b: movdqu (%rdx),%xmm0
(dbx) where
=>[1] _private_memcpy(0xfffffd7fffdf8710, 0x7300000000000007, 0x7300000000000007, \
0xfffffd7fffdf8710, 0x9c, 0x600000), at 0xfffffd7ffebf188b [2] getMibstat(0x0, 0x0, \
0x0, 0x0, 0x0, 0x0), at 0xfffffd7fff2185ed [3] var_ipRouteEntry(0x0, 0x0, 0x0, 0x0, \
0x0, 0x0), at 0xfffffd7fff21bf32 [4] netsnmp_old_api_helper(0x0, 0x0, 0x0, 0x0, 0x0, \
0x0), at 0xfffffd7fff2f3197 [5] netsnmp_call_handler(0x0, 0x0, 0x0, 0x0, 0x0, 0x0), \
at 0xfffffd7fff351e93 [6] netsnmp_call_next_handler(0x0, 0x0, 0x0, 0x0, 0x0, 0x0), \
at 0xfffffd7fff3523c3 [7] netsnmp_bulk_to_next_helper(0x0, 0x0, 0x0, 0x0, 0x0, 0x0), \
at 0xfffffd7fff2edbcd [8] netsnmp_call_handler(0x0, 0x0, 0x0, 0x0, 0x0, 0x0), at \
0xfffffd7fff351e93 [9] netsnmp_call_handlers(0x0, 0x0, 0x0, 0x0, 0x0, 0x0), at \
0xfffffd7fff35225d [10] handle_var_requests(0x0, 0x0, 0x0, 0x0, 0x0, 0x0), at \
0xfffffd7fff345dab [11] handle_getnext_loop(0x0, 0x0, 0x0, 0x0, 0x0, 0x0), at \
0xfffffd7fff346a7b [12] handle_pdu(0x0, 0x0, 0x0, 0x0, 0x0, 0x0), at \
0xfffffd7fff3474d8 [13] netsnmp_handle_request(0x0, 0x0, 0x0, 0x0, 0x0, 0x0), at \
0xfffffd7fff346fed [14] handle_snmp_packet(0x0, 0x0, 0x0, 0x0, 0x0, 0x0), at \
0xfffffd7fff34433a [15] _sess_process_packet(0x0, 0x0, 0x0, 0x0, 0x0, 0x0), at \
0xfffffd7fff0c31a8 [16] _sess_read(0x0, 0x0, 0x0, 0x0, 0x0, 0x0), at \
0xfffffd7fff0c4815 [17] snmp_sess_read2(0x0, 0x0, 0x0, 0x0, 0x0, 0x0), at \
0xfffffd7fff0c48be [18] snmp_read2(0x0, 0x0, 0x0, 0x0, 0x0, 0x0), at \
0xfffffd7fff0c3395 [19] receive(0x0, 0x0, 0x0, 0x0, 0x0, 0x0), at 0x40536e
[20] main(0x0, 0x0, 0x0, 0x0, 0x0, 0x0), at 0x404c26
Workaround: start by hand after entering multiuser.
----------------------------------------------------------------------
> Comment By: Niels Baggesen (nba)
Date: 2012-08-14 13:28
Message:
Could you try starting it with -Dkernel_sunos5?
----------------------------------------------------------------------
Comment By: drookie (drookie)
Date: 2012-08-12 23:35
Message:
Yeah, sorry...
First core:
[root@avdesk1 /home/emz/snmp.cores]# uname -a
SunOS avdesk1.enaza.ru 5.10 Generic_142910-17 i86pc i386 i86pc
version - 5.5.1
Second core:
[root@avdesk2 /home/emz/snmpd.cores]# uname -a
SunOS avdesk2.enaza.ru 5.10 Generic_142910-17 i86pc i386 i86pc
version - 5.7.1
global zone both.
----------------------------------------------------------------------
Comment By: Niels Baggesen (nba)
Date: 2012-08-12 12:54
Message:
What version of Net-SNMP?
What version of Solaris?
Physical machine? Virtual? Zone?
----------------------------------------------------------------------
Comment By: drook (drook)
Date: 2012-08-12 01:38
Message:
Another backtrace from similar machine:
# dbx /usr/local/net-snmp/sbin/snmpd core.5
For information about new features see `help changes'
To remove this message,
put `dbxenv suppress_startup_message 7.7' in your .dbxrc
Reading snmpd
core file
header read successfully
Reading ld.so.1
Reading libnetsnmpagent.so.30.0.1
Reading
libnetsnmpmibs.so.30.0.1
Reading libkvm.so.1
Reading libnetsnmp.so.30.0.1
Reading libadm.so.1
Reading libkstat.so.1
Reading
libcrypto.so.0.9.7
Reading libnsl.so.1
Reading libsocket.so.1
Reading libelf.so.1
Reading libm.so.2
Reading
libc.so.1
Reading libgcc_s.so.1
Reading libcrypto_extra.so.0.9.7
Reading ru_RU.UTF-8.so.3
Reading methods_unicode.so.3
program
terminated by signal SEGV (no mapping at the fault address)
0xfffffd7ffec0188b:
_private_memcpy+0x0a0b: movdqu (%rdx),%xmm0
Current function is getMibstat
760
memcpy(resp, ep, entrysize);
(dbx) where
[1] _private_memcpy(0xfffffd7fffdf8720, 0x7300000000000007,
0x7300000000000007, 0xfffffd7fffdf8720, 0x9c, 0x100000), at
0xfffffd7ffec0188b
=>[2] getMibstat(grid =
MIB_IP_ROUTE, resp = 0xfffffd7fffdf8720, entrysize = 156U, req_type =
GET_FIRST, comp = 0xfffffd7fff2302de =
&`libnetsnmpmibs.so.30.0.1`var_route.c`IP_Cmp_Route(void *addr, void *ep),
arg = 0xfffffd7fffdf87c0), line 760 in "kernel_sunos5.c"
[3] var_ipRouteEntry(vp = 0xfffffd7fffdf8eb0, name = 0xfffffd7fffdf8a60,
length = 0xfffffd7fffdf8e68, exact = 0, var_len = 0xfffffd7fffdf8e70,
write_method = 0xfffffd7fffdf8e78), line 767 in "var_route.c"
[4] netsnmp_old_api_helper(handler = 0x4372a0, reginfo
= 0x43aeb0, reqinfo = 0x5e6960, requests = 0x469030), line 320 in
"old_api.c"
[5]
netsnmp_call_handler(next_handler = 0x4372a0, reginfo = 0x43aeb0, reqinfo =
0x5e6960, requests = 0x469030), line 526 in "agent_handler.c"
[6] netsnmp_call_next_handler(current = 0x437c50, reginfo =
0x43aeb0, reqinfo = 0x5e6960, requests = 0x469030), line 640 in
"agent_handler.c"
[7]
netsnmp_bulk_to_next_helper(handler = 0x437c50, reginfo = 0x43aeb0, reqinfo
= 0x5e6960, requests = 0x469030), line 110 in "bulk_to_next.c"
[8] netsnmp_call_handler(next_handler = 0x437c50, reginfo = 0x43aeb0,
reqinfo = 0x5e6960, requests = 0x469030), line 526 in "agent_handler.c"
[9] netsnmp_call_handlers(reginfo = 0x43aeb0, reqinfo = 0x5e6960,
requests = 0x469030), line 611 in "agent_handler.c"
[10] handle_var_requests(asp = 0x60e0e0), line 2676 in "snmp_agent.c"
[11] handle_getnext_loop(asp = 0x60e0e0), line 3122 in "snmp_agent.c"
[12] handle_pdu(asp = 0x60e0e0), line 3499 in "snmp_agent.c"
[13] netsnmp_handle_request(asp = 0x60e0e0, status = 0), line 3278 in
"snmp_agent.c"
[14] handle_snmp_packet(op = 1, session = 0x606bd0, reqid = 1922347659,
pdu = 0x46b8c0, magic = (nil)), line 1987 in "snmp_agent.c"
[15] _sess_process_packet(sessp = 0x5e6450, sp = 0x606bd0, isp =
0x5a50d0, transport = 0x606910, opaque = 0x575b40, olength = 36, packetptr
= 0x46d2c0 "0.^B^A^A^D\nenaza-snmp ¥^]^B^Dr\x94 ²\x8b^B^A", length = 48),
line 5400 in "snmp_api.c"
[16] _sess_read(sessp = 0x5e6450, fdset = 0xfffffd7fffdfdbc0), line 5829
in "snmp_api.c"
[17] snmp_sess_read2(sessp = 0x5e6450, fdset = 0xfffffd7fffdfdbc0), line
5861 in "snmp_api.c"
[18] snmp_read2(fdset = 0xfffffd7fffdfdbc0), line 5463 in "snmp_api.c"
[19] receive(), line 1315 in "snmpd.c"
[20] main(argc = 1, argv = 0xfffffd7fffdffd48), line 1105 in "snmpd.c"
----------------------------------------------------------------------
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https://sourceforge.net/tracker/?func=detail&atid=112694&aid=3556588&group_id=12694
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