Nmap Development mailing list archives
segfault while doing -A scan
From: Matt Selsky <selsky () columbia edu>
Date: Fri, 25 Dec 2009 16:35:22 -0500
Using svn trunk, I'm scanning from an OSX 10.6.2 Macbook against a Powerbook running 10.5: $ sudo NMAPDIR=. gdb ./nmap GNU gdb 6.3.50-20050815 (Apple version gdb-1346) (Fri Sep 18 20:40:51 UTC 2009) Copyright 2004 Free Software Foundation, Inc. GDB is free software, covered by the GNU General Public License, and you are welcome to change it and/or distribute copies of it under certain conditions. Type "show copying" to see the conditions. There is absolutely no warranty for GDB. Type "show warranty" for details. This GDB was configured as "x86_64-apple-darwin"...Reading symbols for shared libraries ...... done (gdb) run -d -A 192.168.1.113 Starting program: /Users/selsky/src/insecure.org/nmap/nmap -d -A 192.168.1.113 Reading symbols for shared libraries .+++++.. done Starting Nmap 5.10BETA2 ( http://nmap.org ) at 2009-12-25 16:32 EST Nmap wishes you a merry Christmas! Specify -sX for Xmas Scan (http://nmap.org/book/man-port-scanning-techniques.html). PORTS: Using top 1000 ports found open (TCP:1000, UDP:0, SCTP:0) --------------- Timing report --------------- hostgroups: min 1, max 100000 rtt-timeouts: init 1000, min 100, max 10000 max-scan-delay: TCP 1000, UDP 1000, SCTP 1000 parallelism: min 0, max 0 max-retries: 10, host-timeout: 0 min-rate: 0, max-rate: 0 --------------------------------------------- NSE: Loaded 37 scripts for scanning. Warning: Unable to open interface vmnet1 -- skipping it. Warning: Unable to open interface vmnet8 -- skipping it. Initiating ARP Ping Scan at 16:32 Scanning 192.168.1.113 [1 port] Packet capture filter (device en0): arp and arp[18:4] = 0x001F5BD3 and arp[22:2] = 0xB3A6 Completed ARP Ping Scan at 16:32, 0.01s elapsed (1 total hosts) Overall sending rates: 90.06 packets / s, 3782.42 bytes / s. mass_rdns: Using DNS server 192.168.1.1 Initiating SYN Stealth Scan at 16:32 Scanning 192.168.1.113 [1000 ports] Packet capture filter (device en0): dst host 192.168.1.104 and (icmp or ((tcp or udp or sctp) and (src host 192.168.1.113))) Discovered open port 22/tcp on 192.168.1.113 Discovered open port 5900/tcp on 192.168.1.113 Discovered open port 88/tcp on 192.168.1.113 Increased max_successful_tryno for 192.168.1.113 to 1 (packet drop) Increased max_successful_tryno for 192.168.1.113 to 2 (packet drop) Increased max_successful_tryno for 192.168.1.113 to 3 (packet drop) Discovered open port 548/tcp on 192.168.1.113 Destroying timed-out global ping from 192.168.1.113. Completed SYN Stealth Scan at 16:32, 8.78s elapsed (1000 total ports) Overall sending rates: 159.84 packets / s, 7033.17 bytes / s. Initiating Service scan at 16:32 Scanning 4 services on 192.168.1.113 Completed Service scan at 16:32, 6.01s elapsed (4 services on 1 host) Starting RPC scan against 192.168.1.113 Packet capture filter (device en0): dst host 192.168.1.104 and (icmp or (tcp and (src host 192.168.1.113))) Initiating OS detection (try #1) against 192.168.1.113 Ignoring claimed 192.168.1.113 uptime of 14603 daysOS detection timingRatio() == (1261776749.351 - 1261776748.851) * 1000 / 500 == 1.002 Program received signal EXC_BAD_ACCESS, Could not access memory. Reason: 13 at address: 0x0000000000000000 0x00007fff81f28f73 in std::_List_node_base::hook () (gdb) bt #0 0x00007fff81f28f73 in std::_List_node_base::hook () #1 0x0000000100058c43 in std::string::_M_rep () at /usr/include/c++/4.2.1/bits/basic_string.h:1162 #2 0x0000000100058c43 in traceroute_direct [inlined] () at /Users/selsky/src/insecure.org/nmap/traceroute.cc:493 #3 0x0000000100058c43 in traceroute (Targets=<value temporarily unavailable, due to optimizations>) at basic_string.h:1397 #4 0x0000000100008c15 in nmap_main (argc=4, argv=0x7fff5fbff908) at nmap.cc:1890 #5 0x00000001000039db in main (argc=4, argv=0x7fff5fbff908) at main.cc:205 Let me know if I can provide further information. -- Matt _______________________________________________ Sent through the nmap-dev mailing list http://cgi.insecure.org/mailman/listinfo/nmap-dev Archived at http://seclists.org/nmap-dev/
Current thread:
- segfault while doing -A scan Matt Selsky (Dec 25)
- Re: segfault while doing -A scan David Fifield (Dec 25)
- Re: segfault while doing -A scan Matt Selsky (Dec 26)
- Re: segfault while doing -A scan David Fifield (Dec 25)