Hello!
This error occured when i connect to a server by pptpd from windows xp.
=======================================================================
proxy# *** glibc detected *** /usr/local/sbin/snmpd: double free or
corruption (!prev): 0x0000000000ae0ee0 ***
======= Backtrace: =========
/lib/libc.so.6[0x7fbcbe8efbca]
/lib/libc.so.6(cfree+0x8c)[0x7fbcbe8f375c]
/usr/local/lib/libnetsnmpmibs.so.15(ipAddressTable_rowreq_ctx_cleanup+0x27)[0x7fbcc01d6f87]
/usr/local/lib/libnetsnmpmibs.so.15(ipAddressTable_release_rowreq_ctx+0x1e)[0x7fbcc01fc45e]
/usr/local/lib/libnetsnmp.so.15[0x7fbcbff01a35]
/usr/local/lib/libnetsnmpmibs.so.15(ipAddressTable_container_load+0x5e)[0x7fbcc02009de]
/usr/local/lib/libnetsnmphelpers.so.15[0x7fbcc0499494]
/usr/local/lib/libnetsnmp.so.15(run_alarms+0x59)[0x7fbcbfeebec9]
/usr/local/sbin/snmpd(main+0xf6a)[0x403eca]
/lib/libc.so.6(__libc_start_main+0xf4)[0x7fbcbe89a164]
/usr/local/sbin/snmpd[0x402c79]
======= Memory map: ========
00400000-00406000 r-xp 00000000 09:02 102476777
/usr/local/sbin/snmpd
00606000-00607000 rw-p 00006000 09:02 102476777
/usr/local/sbin/snmpd
0093f000-00b46000 rw-p 0093f000 00:00 0
[heap]
7fbcb8000000-7fbcb8021000 rw-p 7fbcb8000000 00:00 0
7fbcb8021000-7fbcbc000000 ---p 7fbcb8021000 00:00 0
7fbcbe25a000-7fbcbe267000 r-xp 00000000 09:02 175
/usr/lib/libgcc_s.so.1
7fbcbe267000-7fbcbe466000 ---p 0000d000 09:02 175
/usr/lib/libgcc_s.so.1
7fbcbe466000-7fbcbe467000 rw-p 0000c000 09:02 175
/usr/lib/libgcc_s.so.1
7fbcbe467000-7fbcbe471000 r-xp 00000000 09:02 100670046
/lib/libnss_files-2.7.so
7fbcbe471000-7fbcbe670000 ---p 0000a000 09:02 100670046
/lib/libnss_files-2.7.so
7fbcbe670000-7fbcbe672000 rw-p 00009000 09:02 100670046
/lib/libnss_files-2.7.so
7fbcbe672000-7fbcbe67c000 r-xp 00000000 09:02 100663454
/lib/libsysfs.so.2.0.1
7fbcbe67c000-7fbcbe87b000 ---p 0000a000 09:02 100663454
/lib/libsysfs.so.2.0.1
7fbcbe87b000-7fbcbe87c000 rw-p 00009000 09:02 100663454
/lib/libsysfs.so.2.0.1
7fbcbe87c000-7fbcbe9ce000 r-xp 00000000 09:02 100670037
/lib/libc-2.7.so
7fbcbe9ce000-7fbcbebcd000 ---p 00152000 09:02 100670037
/lib/libc-2.7.so
7fbcbebcd000-7fbcbebd0000 r--p 00151000 09:02 100670037
/lib/libc-2.7.so
7fbcbebd0000-7fbcbebd2000 rw-p 00154000 09:02 100670037
/lib/libc-2.7.so
7fbcbebd2000-7fbcbebd7000 rw-p 7fbcbebd2000 00:00 0
7fbcbebd7000-7fbcbebed000 r-xp 00000000 09:02 100670051
/lib/libpthread-2.7.so
7fbcbebed000-7fbcbedec000 ---p 00016000 09:02 100670051
/lib/libpthread-2.7.so
7fbcbedec000-7fbcbedee000 rw-p 00015000 09:02 100670051
/lib/libpthread-2.7.so
7fbcbedee000-7fbcbedf2000 rw-p 7fbcbedee000 00:00 0
7fbcbedf2000-7fbcbedf4000 r-xp 00000000 09:02 100670055
/lib/libutil-2.7.so
7fbcbedf4000-7fbcbeff3000 ---p 00002000 09:02 100670055
/lib/libutil-2.7.so
7fbcbeff3000-7fbcbeff5000 rw-p 00001000 09:02 100670055
/lib/libutil-2.7.so
7fbcbeff5000-7fbcbeffe000 r-xp 00000000 09:02 100670039
/lib/libcrypt-2.7.so
7fbcbeffe000-7fbcbf1fd000 ---p 00009000 09:02 100670039
/lib/libcrypt-2.7.so
7fbcbf1fd000-7fbcbf1ff000 rw-p 00008000 09:02 100670039
/lib/libcrypt-2.7.so
7fbcbf1ff000-7fbcbf22d000 rw-p 7fbcbf1ff000 00:00 0
7fbcbf22d000-7fbcbf2ad000 r-xp 00000000 09:02 100670041
/lib/libm-2.7.so
7fbcbf2ad000-7fbcbf4ac000 ---p 00080000 09:02 100670041
/lib/libm-2.7.so
7fbcbf4ac000-7fbcbf4ae000 rw-p 0007f000 09:02 100670041
/lib/libm-2.7.so
7fbcbf4ae000-7fbcbf4b0000 r-xp 00000000 09:02 100670040
/lib/libdl-2.7.so
7fbcbf4b0000-7fbcbf6b0000 ---p 00002000 09:02 100670040
/lib/libdl-2.7.so
7fbcbf6b0000-7fbcbf6b2000 rw-p 00002000 09:02 100670040
/lib/libdl-2.7.so
7fbcbf6b2000-7fbcbf6c7000 r-xp 00000000 09:02 100670043
/lib/libnsl-2.7.so
7fbcbf6c7000-7fbcbf8c6000 ---p 00015000 09:02 100670043
/lib/libnsl-2.7.so
7fbcbf8c6000-7fbcbf8c8000 rw-p 00014000 09:02 100670043
/lib/libnsl-2.7.so
7fbcbf8c8000-7fbcbf8ca000 rw-p 7fbcbf8c8000 00:00 0
7fbcbf8ca000-7fbcbfa14000 r-xp 00000000 09:02 972854
/usr/lib/libcrypto.so.0.9.8
7fbcbfa14000-7fbcbfc13000 ---p 0014a000 09:02 972854
/usr/lib/libcrypto.so.0.9.8
7fbcbfc13000-7fbcbfc36000 rw-p 00149000 09:02 972854
/usr/lib/libcrypto.so.0.9.8
7fbcbfc36000-7fbcbfc3a000 rw-p 7fbcbfc36000 00:00 0
7fbcbfc3a000-7fbcbfc5d000 r-xp 00000000 09:02 261106
/usr/lib/libsensors.so.3.1.5
7fbcbfc5d000-7fbcbfe5c000 ---p 00023000 09:02 261106
/usr/lib/libsensors.so.3.1.5
7fbcbfe5c000-7fbcbfe91000 rw-p 00022000 09:02 261106
/usr/lib/libsensors.so.3.1.5
7fbcbfe91000-7fbcbfe92000 rw-p 7fbcbfe91000 00:00 0
7fbcbfe92000-7fbcbff1d000 r-xp 00000000 09:02 102476759
/usr/local/lib/libnetsnmp.so.15.1.1
7fbcbff1d000-7fbcc011d000 ---p 0008b000 09:02 102476759
/usr/local/lib/libnetsnmp.so.15.1.1
7fbcc011d000-7fbcc0121000 rw-p 0008b000 09:02 102476759
/usr/local/lib/libnetsnmp.so.15.1.1
7fbcc0121000-7fbcc0155000 rw-p 7fbcc0121000 00:00 0
7fbcc0155000-7fbcc0257000 r-xp 00000000 09:02 102476771
/usr/local/lib/libnetsnmpmibs.so.15.1.1
7fbcc0257000-7fbcc0457000 ---p 00102000 09:02 102476771
/usr/local/lib/libnetsnmpmibs.so.15.1.1
7fbcc0457000-7fbcc0462000 rw-p 00102000 09:02 102476771
/usr/local/lib/libnetsnmpmibs.so.15.1.1
7fbcc0462000-7fbcc0490000 rw-p 7fbcc0462000 00:00 0
7fbcc0490000-7fbcc04b1000 r-xp 00000000 09:02 102476767
/usr/local/lib/libnetsnmphelpers.so.15.1.1
7fbcc04b1000-7fbcc06b1000 ---p 00021000 09:02 102476767
/usr/local/lib/libnetsnmphelpers.so.15.1.1
7fbcc06b1000-7fbcc06b2000 rw-p 00021000 09:02 102476767
/usr/local/lib/libnetsnmphelpers.so.15.1.1
7fbcc06b2000-7fbcc06f3000 r-xp 00000000 09:02 102476763
/usr/local/lib/libnetsnmpagent.so.15.1.1
7fbcc06f3000-7fbcc08f3000 ---p 00041000 09:02 102476763
/usr/local/lib/libnetsnmpagent.so.15.1.1
7fbcc08f3000-7fbcc08f5000 rw-p 00041000 09:02 102476763
/usr/local/lib/libnetsnmpagent.so.15.1.1
7fbcc08f5000-7fbcc08f6000 rw-p 7fbcc08f5000 00:00 0
7fbcc08f6000-7fbcc0913000 r-xp 00000000 09:02 100670079
/lib/ld-2.7.so
7fbcc0b02000-7fbcc0b09000 rw-p 7fbcc0b02000 00:00 0
7fbcc0b10000-7fbcc0b12000 rw-p 7fbcc0b10000 00:00 0
7fbcc0b12000-7fbcc0b14000 rw-p 0001c000 09:02 100670079
/lib/ld-2.7.so
7fffc8afe000-7fffc8b12000 rwxp 7ffffffea000 00:00 0
[stack]
7fffc8b12000-7fffc8b13000 rw-p 7fffffffe000 00:00 0
7fffc8bfe000-7fffc8bff000 r-xp 7fffc8bfe000 00:00 0
[vdso]
ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0
[vsyscall]
/etc/rc.d/rc.snmpd: line 9: 22765 Aborted
/usr/local/sbin/snmpd $OPTIONS -c /etc/snmp/snmpd.conf
-------------------------------------------------------------------
Starting snmpd: /usr/sbin/snmpd -p /var/run/snmpd -Ls6 -f -c
/etc/snmp/snmpd.conf
==================================================================================
snmp.log
Aug 8 16:08:05 proxy snmpd[22753]: NET-SNMP version 5.4.1.2
Aug 8 16:08:35 proxy snmpd[22753]: error on subcontainer 'ia_addr'
insert (-1)
Aug 8 16:08:35 proxy snmpd[22753]: error on subcontainer '' insert (-1)
=================================================================================
proxy# sh /usr/src/linux-2.6.25.12/scripts/ver_linux
If some fields are empty or look unusual you may have an old version.
Compare to the current minimal requirements in Documentation/Changes.
Linux proxy 2.6.25.12 #3 SMP Tue Jul 29 11:05:29 EEST 2008 x86_64
Intel(R) Xeon(R) CPU E5405 @ 2.00GHz GenuineIntel GNU/Linux
Gnu C 4.2.3
Gnu make 3.81
binutils 2.17.50.0.17.20070615
util-linux 2.13.1
mount 2.13.1
module-init-tools 3.4
e2fsprogs 1.40.8
xfsprogs 2.9.7
quota-tools 3.13.
PPP 2.4.4
Linux C Library 2.7
Dynamic linker (ldd) 2.7
Linux C++ Library 6.0.9
Procps 3.2.7
Net-tools 1.60
Kbd 82:
Sh-utils 6.9
Modules Loaded nls_koi8_r isofs zlib_inflate loop sch_tbf
ppp_async crc_ccitt ppp_generic slhc cls_u32 sch_htb xt_limit
xt_multiport ipt_REJECT xt_state xt_TCPMSS xt_tcpudp iptable_nat nf_nat
nf_conntrack_ipv4 nf_conntrack iptable_filter ip_tables x_tables sch_sfq
ip_gre nfsd lockd auth_rpcgss sunrpc exportfs 8021q e1000
=================================================================================
proxy# uname -a
Linux proxy 2.6.25.12 #3 SMP Tue Jul 29 11:05:29 EEST 2008 x86_64
Intel(R) Xeon(R) CPU E5405 @ 2.00GHz GenuineIntel GNU/Linux
=================================================================================
--
-- Best Regards,
Andrew A. Razdolsky
NSC KIPT
Network Operation Center
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