Steve in order to fix these bugs I need a pcap file that can reproduce them. The fragment issue looks like a bug on the fragment handling code.
The other IPv6 issue is different instead and we need to track it. Please file a bug on https://bugzilla.ntop.org Thanks Luca On Jul 20, 2012, at 9:56 PM, Steve Clark wrote: > On 07/20/2012 01:32 PM, Steve Clark wrote: >> Hello, >> >> I have compiled ntop on CentOS 6.2 and am seeing the following issues: >> >> Only get these for ipv6 addresses >> Jul 20 13:26:06 wolfpac ntop[15968]: **WARNING** RRD: >> rrd_update(/usr/local/var/ntop/rrd/interfaces/eth0/hosts/2001/1470/d334/1000///totPeersRcvd.rrd) >> error: >> /usr/local/var/ntop/rrd/interfaces/eth0/hosts/2001/1470/d334/1000///totPeersRcvd.rrd: >> illegal attempt to update using time 1342805164 when last update time is >> 1342805164 (minimum one second step) >> >> After some period of time NTOP dies with: >> Jul 20 13:14:07 wolfpac ntop[1005]: *** glibc detected *** /usr/sbin/ntop: >> double free or corruption (fasttop): 0xac953270 *** >> >> > Had netflow device defined and selected also. > > /usr/sbin/ntop -u ntop -ieth0,eth1 -K -t -L -M -W 0 -w 10.0.253.254:3000 > > *** glibc detected *** /usr/sbin/ntop: double free or corruption (fasttop): > 0xace7f120 *** > ======= Backtrace: ========= > /lib/libc.so.6[0x42dfe1] > /usr/local/lib/libntop-5.0.so(ntop_safefree+0x2d)[0x1caf7d] > /usr/local/lib/libntop-5.0.so(deleteFragment+0x51)[0x1be391] > /usr/local/lib/libntop-5.0.so(purgeOldFragmentEntries+0x9c)[0x1be6cc] > /usr/local/lib/libntop-5.0.so(purgeIdleHosts+0xd3)[0x1bc753] > /usr/local/lib/libntop-5.0.so(scanIdleLoop+0x230)[0x1cbaa0] > /lib/libpthread.so.0[0x55a9e9] > /lib/libc.so.6(clone+0x5e)[0x49ccde] > ======= Memory map: ======== > 00110000-00148000 r-xp 00000000 08:03 150 /usr/lib/libGeoIP.so.1.4.8 > 00148000-00149000 rw-p 00038000 08:03 150 /usr/lib/libGeoIP.so.1.4.8 > 00149000-0014c000 r-xp 00000000 08:03 7642 > /lib/libgmodule-2.0.so.0.2200.5 > 0014c000-0014d000 rw-p 00002000 08:03 7642 > /lib/libgmodule-2.0.so.0.2200.5 > 0014d000-001a0000 r-xp 00000000 08:03 63613 /usr/lib/libssl.so.1.0.0 > 001a0000-001a4000 rw-p 00052000 08:03 63613 /usr/lib/libssl.so.1.0.0 > 001a4000-001a6000 r-xp 00000000 08:03 39557 /lib/libkeyutils.so.1.3 > 001a6000-001a7000 rw-p 00001000 08:03 39557 /lib/libkeyutils.so.1.3 > 001a7000-001a9000 r-xp 00000000 08:03 58093 /usr/lib/libXau.so.6.0.0 > 001a9000-001aa000 rw-p 00001000 08:03 58093 /usr/lib/libXau.so.6.0.0 > 001aa000-00227000 r-xp 00000000 08:03 1799 /usr/local/lib/libntop-5.0.so > 00227000-00229000 rw-p 0007c000 08:03 1799 /usr/local/lib/libntop-5.0.so > 00229000-0035e000 rw-p 00000000 00:00 0 > 0035f000-00374000 r-xp 00000000 08:03 57997 /lib/libresolv-2.12.so > 00374000-00375000 r--p 00014000 08:03 57997 /lib/libresolv-2.12.so > 00375000-00376000 rw-p 00015000 08:03 57997 /lib/libresolv-2.12.so > 00376000-00378000 rw-p 00000000 00:00 0 > 0037a000-00385000 r-xp 00000000 08:03 30132 > /usr/lib/libpangocairo-1.0.so.0.2800.1 > 00385000-00386000 rw-p 0000a000 08:03 30132 > /usr/lib/libpangocairo-1.0.so.0.2800.1 > 00388000-00391000 r-xp 00000000 08:03 39615 /lib/libkrb5support.so.0.1 > 00391000-00392000 rw-p 00008000 08:03 39615 /lib/libkrb5support.so.0.1 > 00394000-00397000 r-xp 00000000 08:03 39623 /lib/libcom_err.so.2.1 > 00397000-00398000 rw-p 00002000 08:03 39623 /lib/libcom_err.so.2.1 > 0039d000-003bb000 r-xp 00000000 08:03 58034 /lib/ld-2.12.so > 003bb000-003bc000 r--p 0001d000 08:03 58034 /lib/ld-2.12.so > 003bc000-003bd000 rw-p 0001e000 08:03 58034 /lib/ld-2.12.so > 003bf000-00544000 r-xp 00000000 08:03 58035 /lib/libc-2.12.so > 00544000-00545000 ---p 00185000 08:03 58035 /lib/libc-2.12.so > 00545000-00547000 r--p 00185000 08:03 58035 /lib/libc-2.12.so > 00547000-00548000 rw-p 00187000 08:03 58035 /lib/libc-2.12.so > 00548000-0054b000 rw-p 00000000 00:00 0 > 0054d000-00550000 r-xp 00000000 08:03 7950 /lib/libdl-2.12.so > 00550000-00551000 r--p 00002000 08:03 7950 /lib/libdl-2.12.so > 00551000-00552000 rw-p 00003000 08:03 7950 /lib/libdl-2.12.so > 00554000-0056b000 r-xp 00000000 08:03 15216 /lib/libpthread-2.12.so > 0056b000-0056c000 r--p 00016000 08:03 15216 /lib/libpthread-2.12.so > 0056c000-0056d000 rw-p 00017000 08:03 15216 /lib/libpthread-2.12.so > 0056d000-0056f000 rw-p 00000000 00:00 0 > 0056f000-00577000 r-xp 00000000 08:03 58553 /usr/lib/libXrender.so.1.3.0 > 00577000-00578000 rw-p 00008000 08:03 58553 /usr/lib/libXrender.so.1.3.0 > 00578000-0058d000 r-xp 00000000 08:03 1318592 > /usr/local/lib/ntop/plugins/sflowPlugin.so > 0058d000-0058e000 rw-p 00014000 08:03 1318592 > /usr/local/lib/ntop/plugins/sflowPlugin.so > 00592000-005a4000 r-xp 00000000 08:03 58056 /lib/libz.so.1.2.3 > 005a4000-005a5000 rw-p 00011000 08:03 58056 /lib/libz.so.1.2.3 > 005a7000-005cf000 r-xp 00000000 08:03 16113 /lib/libm-2.12.so > 005cf000-005d0000 r--p 00027000 08:03 16113 /lib/libm-2.12.so > 005d0000-005d1000 rw-p 00028000 08:03 16113 /lib/libm-2.12.so > 005d6000-005d7000 r-xp 00000000 00:00 0 [vdso] > 005d7000-005f4000 r-xp 00000000 08:03 7973 /lib/libselinux.so.1 > 005f4000-005f5000 r--p 0001c000 08:03 7973 /lib/libselinux.so.1 > 005f5000-005f6000 rw-p 0001d000 08:03 7973 /lib/libselinux.so.1 > 005f9000-005fb000 r-xp 00000000 08:03 290 /lib/libutil-2.12.so > 005fb000-005fc000 r--p 00001000 08:03 290 /lib/libutil-2.12.so > 005fc000-005fd000 rw-p 00002000 08:03 290 /lib/libutil-2.12.so > 005fd000-00602000 r-xp 00000000 08:03 8052 /lib/libnss_dns-2.12.so > 00602000-00603000 r--p 00004000 08:03 8052 /lib/libnss_dns-2.12.so > 00603000-00604000 rw-p 00005000 08:03 8052 /lib/libnss_dns-2.12.so > 0060e000-00614000 r-xp 00000000 08:03 15536 /usr/lib/libgdbm.so.2.0.0 > 00614000-00615000 rw-p 00005000 08:03 15536 /usr/lib/libgdbm.so.2.0.0 > 00617000-00648000 r-xp 00000000 08:03 7992 /usr/lib/librrd_th.so.4.0.7 > 00648000-0064b000 rw-p 00031000 08:03 7992 /usr/lib/librrd_th.so.4.0.7 > 0064b000-007a9000 r-xp 00000000 08:03 15567 /usr/lib/libpython2.6.so.1.0 > 007a9000-007d5000 rw-p 0015d000 08:03 15567 /usr/lib/libpython2.6.so.1.0 > 007d5000-007de000 rw-p 00000000 00:00 0 > 007de000-00825000 r-xp 00000000 08:03 8918 > /usr/lib/libpango-1.0.so.0.2800.1 > 00825000-00827000 rw-p 00047000 08:03 8918 > /usr/lib/libpango-1.0.so.0.2800.1 > 00827000-008a5000 r-xp 00000000 08:03 31920 > /usr/lib/libcairo.so.2.10800.8 > 008a5000-008a7000 rw-p 0007e000 08:03 31920 > /usr/lib/libcairo.so.2.10800.8 > 008a7000-008ea000 r-xp 00000000 08:03 8024 > /lib/libgobject-2.0.so.0.2200.5 > 008ea000-008eb000 rw-p 00043000 08:03 8024 > /lib/libgobject-2.0.so.0.2200.5 > 008eb000-00914000 r-xp 00000000 08:03 16273 > /usr/lib/libpangoft2-1.0.so.0.2800.1 > 00914000-00915000 rw-p 00029000 08:03 16273 > /usr/lib/libpangoft2-1.0.so.0.2800.1 > 00915000-00948000 r-xp 00000000 08:03 32726 > /usr/lib/libfontconfig.so.1.4.4 > 00948000-0094a000 rw-p 00032000 08:03 32726 > /usr/lib/libfontconfig.so.1.4.4 > 0094a000-00970000 r-xp 00000000 08:03 32603 /lib/libexpat.so.1.5.2 > 00970000-00972000 rw-p 00025000 08:03 32603 /lib/libexpat.so.1.5.2 > 00972000-0098f000 r-xp 00000000 08:03 15174 /usr/lib/libxcb.so.1.1.0 > 0098f000-00990000 rw-p 0001c000 08:03 15174 /usr/lib/libxcb.so.1.1.0 > 00991000-009c6000 r-xp 00000000 08:03 60245 /usr/lib/libpcap.so.1.0.0 > 009c6000-009c8000 rw-p 00034000 08:03 60245 /usr/lib/libpcap.so.1.0.0 > 009c8000-009ea000 r-xp 00000000 08:03 1318591 > /usr/local/lib/ntop/plugins/rrdPlugin.so > 009ea000-009eb000 rw-p 00022000 08:03 1318591 > /usr/local/lib/ntop/plugins/rrdPlugin.so > 009eb000-00a00000 r-xp 00000000 08:03 1318590 > /usr/local/lib/ntop/plugins/netflowPlugin.so > 00a00000-00a01000 rw-p 00014000 08:03 1318590 > /usr/local/lib/ntop/plugins/netflowPlugin.so > 00a0d000-00a34000 r-xp 00000000 08:03 30025 /usr/lib/libpng12.so.0.44.0 > 00a34000-00a35000 rw-p 00027000 08:03 30025 /usr/lib/libpng12.so.0.44.0 > 00a35000-00b1d000 r-xp 00000000 08:03 3041 /lib/libglib-2.0.so.0.2200.5 > 00b1d000-00b1e000 rw-p 000e8000 08:03 3041 /lib/libglib-2.0.so.0.2200.5 > 00b1e000-00bb2000 r-xp 00000000 08:03 63592 > /usr/lib/libfreetype.so.6.3.22 > 00bb2000-00bb6000 rw-p 00094000 08:03 63592 > /usr/lib/libfreetype.so.6.3.22 > 00bb6000-00c16000 r-xp 00000000 08:03 58362 > /usr/lib/libpixman-1.so.0.16.6 > 00c16000-00c18000 rw-p 00060000 08:03 58362 > /usr/lib/libpixman-1.so.0.16.6 > 00c18000-00c35000 r-xp 00000000 08:03 58579 > /lib/libgcc_s-4.4.4-20100726.so.1 > 00c35000-00c36000 rw-p 0001d000 08:03 58579 > /lib/libgcc_s-4.4.4-20100726.so.1 > 00c36000-00cc2000 r-xp 00000000 08:03 57954 > /usr/local/lib/libntopreport-5.0.so > 00cc2000-00cc4000 rw-p 0008b000 08:03 57954 > /usr/local/lib/libntopreport-5.0.so > 00cc4000-00cc5000 rw-p 00000000 00:00 0 > 00cd0000-00d15000 r-xp 00000000 08:03 58527 /lib/libfreebl3.so > 00d15000-00d16000 rw-p 00045000 08:03 58527 /lib/libfreebl3.so > 00d16000-00d1a000 rw-p 00000000 00:00 0 > 00d5b000-00d62000 r-xp 00000000 08:03 62415 /lib/libcrypt-2.12.so > 00d62000-00d63000 r--p 00007000 08:03 62415 /lib/libcrypt-2.12.so > 00d63000-00d64000 rw-p 00008000 08:03 62415 /lib/libcrypt-2.12.so > 00d64000-00d8b000 rw-p 00000000 00:00 0 > 00d8d000-00db3000 r-xp 00000000 08:03 39616 /lib/libk5crypto.so.3.1 > 00db3000-00db4000 rw-p 00026000 08:03 39616 /lib/libk5crypto.so.3.1 > 00db6000-00dec000 r-xp 00000000 08:03 59219 /lib/libgssapi_krb5.so.2.2 > 00dec000-00ded000 rw-p 00036000 08:03 59219 /lib/libgssapi_krb5.so.2.2 > 00ded000-00f21000 r-xp 00000000 08:03 28582 /usr/lib/libX11.so.6.3.0 > 00f21000-00f25000 rw-p 00133000 08:03 28582 /usr/lib/libX11.so.6.3.0 > 00f42000-00f4e000 r-xp 00000000 08:03 8685 /lib/libnss_files-2.12.so > 00f4e000-00f4f000 r--p 0000b000 08:03 8685 /lib/libnss_files-2.12.so > 00f4f000-00f50000 rw-p 0000c000 08:03 8685 /lib/libnss_files-2.12.so > 0457b000-046bf000 r-xp 00000000 08:03 58497 /usr/lib/libxml2.so.2.7.6 > 046bf000-046c4000 rw-p 00143000 08:03 58497 /usr/lib/libxml2.so.2.7.6 > 046c4000-046c5000 rw-p 00000000 00:00 0 > 0550d000-055d8000 r-xp 00000000 08:03 50312 /lib/libkrb5.so.3.3 > 055d8000-055de000 rw-p 000ca000 08:03 50312 /lib/libkrb5.so.3.3 > 055e0000-05752000 r-xp 00000000 08:03 31922 /usr/lib/libcrypto.so.1.0.0 > 05752000-05766000 rw-p 00172000 08:03 31922 /usr/lib/libcrypto.so.1.0.0 > 05766000-05769000 rw-p 00000000 00:00 0 > 08048000-08058000 r-xp 00000000 08:03 60241 /usr/local/bin/ntop > 08058000-08059000 rw-p 0000f000 08:03 60241 /usr/local/bin/ntop > 09b8a000-09ff5000 rw-p 00000000 00:00 0 [heap] > a9200000-a9393000 rw-p 00000000 00:00 0 > a9393000-a9400000 ---p 00000000 00:00 0 > a9400000-a9500000 rw-p 00000000 00:00 0 > a9600000-a9800000 rw-p 00000000 00:00 0 > a9800000-a9a00000 rw-p 00000000 00:00 0 > a9a00000-a9c00000 rw-p 00000000 00:00 0 > a9c00000-a9e00000 rw-p 00000000 00:00 0 > a9e00000-a9eac000 rw-p 00000000 00:00 0 > a9eac000-a9f00000 ---p 00000000 00:00 0 > aa000000-aa100000 rw-p 00000000 00:00 0 > aa100000-aa12f000 rw-p 00000000 00:00 0 > aa12f000-aa200000 ---p 00000000 00:00 0 > aa200000-aa300000 rw-p 00000000 00:00 0 > aa300000-aa400000 rw-p 00000000 00:00 0 > aa400000-aa500000 rw-p 00000000 00:00 0 > aa600000-aa700000 rw-p 00000000 00:00 0 > aa700000-aa800000 rw-p 00000000 00:00 0 > aa800000-aaa00000 rw-p 00000000 00:00 0 > aaa00000-aab00000 rw-p 00000000 00:00 0 > aab00000-aac00000 rw-p 00000000 00:00 0 > aac00000-aad00000 rw-p 00000000 00:00 0 > aad00000-aae00000 rw-p 00000000 00:00 0 > aae00000-aaf00000 rw-p 00000000 00:00 0 > aaf00000-ab000000 rw-p 00000000 00:00 0 > ab000000-ab100000 rw-p 00000000 00:00 0 > ab100000-ab200000 rw-p 00000000 00:00 0 > ab200000-ab300000 rw-p 00000000 00:00 0 > ab300000-ab400000 rw-p 00000000 00:00 0 > ab400000-ab500000 rw-p 00000000 00:00 0 > ab500000-ab600000 rw-p 00000000 00:00 0 > ab600000-ab700000 rw-p 00000000 00:00 0 > ab700000-ab800000 rw-p 00000000 00:00 0 > ab800000-ab900000 rw-p 00000000 00:00 0 > aba00000-abb00000 rw-p 00000000 00:00 0 > abb00000-abc00000 rw-p 00000000 00:00 0 > abc00000-abd00000 rw-p 00000000 00:00 0 > abd00000-abe00000 rw-p 00000000 00:00 0 > abe00000-abf00000 rw-p 00000000 00:00 0 > abfa5000-abff4000 r--p 00000000 08:03 267073 > /usr/share/fonts/dejavu/DejaVuSansMono.ttf > abff4000-abff7000 r--s 00000000 08:03 59711 > /var/cache/fontconfig/87f5e051180a7a75f16eb6fe7dbd3749-le32d4.cache-3 > abff7000-abffd000 r--s 00000000 08:03 59712 > /var/cache/fontconfig/b79f3aaa7d385a141ab53ec885cc22a8-le32d4.cache-3 > abffd000-ac000000 r--s 00000000 08:03 60185 > /var/cache/fontconfig/12b26b760a24f8b4feb03ad48a333a72-le32d4.cache-3 > ac000000-ac100000 rw-p 00000000 00:00 0 > ac1ff000-ac200000 ---p 00000000 00:00 0 > ac200000-acc00000 rw-p 00000000 00:00 0 > acc00000-acd00000 rw-p 00000000 00:00 0 > acd00000-ace00000 rw-p 00000000 00:00 0 > ace00000-acf00000 rw-p 00000000 00:00 0 > acf00000-ad000000 rw-p 00000000 00:00 0 > ad000000-ad021000 rw-p 00000000 00:00 0 > ad021000-ad100000 ---p 00000000 00:00 0 > ad100000-ad167000 rw-p 00000000 00:00 0 > ad167000-ad200000 ---p 00000000 00:00 0 > ad200000-ad300000 rw-p 00000000 00:00 0 > ad300000-ad321000 rw-p 00000000 00:00 0 > ad321000-ad400000 ---p 00000000 00:00 0 > ad400000-ad500000 rw-p 00000000 00:00 0 > ad5db000-ad5dc000 ---p 00000000 00:00 0 > ad5dc000-adfdc000 rw-p 00000000 00:00 0 > adfdc000-adfdd000 ---p 00000000 00:00 0 > adfdd000-ae9dd000 rw-p 00000000 00:00 0 > ae9dd000-ae9de000 ---p 00000000 00:00 0 > ae9de000-af3de000 rw-p 00000000 00:00 0 > af3de000-af3df000 ---p 00000000 00:00 0 > af3df000-b0e00000 rw-p 00000000 00:00 0 > b0e00000-b0ef8000 rw-p 00000000 00:00 0 > b0ef8000-b0f00000 ---p 00000000 00:00 0 > b0f35000-b0f36000 ---p 00000000 00:00 0 > b0f36000-b1936000 rw-p 00000000 00:00 0 > b1936000-b1937000 ---p 00000000 00:00 0 > b1937000-b2337000 rw-p 00000000 00:00 0 > b2337000-b2338000 ---p 00000000 00:00 0 > b2338000-b2d38000 rw-p 00000000 00:00 0 > b2d38000-b2d39000 ---p 00000000 00:00 0 > b2d39000-b3739000 rw-p 00000000 00:00 0 > b3739000-b373a000 ---p 00000000 00:00 0 > b373a000-b413a000 rw-p 00000000 00:00 0 > b413a000-b413b000 ---p 00000000 00:00 0 > b413b000-b4b5c000 rw-p 00000000 00:00 0 > b4b5c000-b4f50000 rw-s 00000000 00:06 4827103 socket:[4827103] > b4f50000-b5fd3000 rw-p 00000000 00:00 0 > b5fd3000-b63c7000 rw-s 00000000 00:06 4827092 socket:[4827092] > b63c7000-b7429000 rw-p 00000000 00:00 0 > b746a000-b766a000 r--p 00000000 08:03 32607 > /usr/lib/locale/locale-archive > b766a000-b773b000 rw-p 00000000 00:00 0 > b773d000-b7744000 r--s 00000000 08:03 32590 > /usr/lib/gconv/gconv-modules.cache > b7744000-b7746000 rw-p 00000000 00:00 0 > bfcb5000-bfcce000 rw-p 00000000 00:00 0 [stack] > Aborted > > -- > Stephen Clark > NetWolves > Director of Technology > Phone: 813-579-3200 > Fax: 813-882-0209 > Email: [email protected] > http://www.netwolves.com > _______________________________________________ > Ntop-dev mailing list > [email protected] > http://listgateway.unipi.it/mailman/listinfo/ntop-dev
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