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Re: SIGSEGV signal on Darwin OS X (Intel) when using version matching (nmap 4.01)
From: "Kelly M" <bangpath () sent as>
Date: Sun, 05 Mar 2006 23:25:59 -0500
On Sun, 5 Mar 2006 23:01:43 -0500, "David Warde-Farley"
<david.warde.farley () utoronto ca> said:
Try this at the command line:
When you're at the gdb prompt, type "run" followed by a space and
then the arguments you were passing to nmap when the crash happened.
Finally, when it segfaults, type "bt" to get a stack trace. Paste
that here. You can quit gdb with 'q'.
Thanks for walking me through that. Here's the output I got:
(gdb) run -sS -T4 -A 111.222.333.444
Starting program: /usr/local/bin/nmap -sS -T4 -A 111.222.333.444
Reading symbols for shared libraries . done
Starting Nmap 4.01 ( http://www.insecure.org/nmap/ ) at 2006-03-05 23:12
Program received signal EXC_BAD_ACCESS, Could not access memory.
Reason: KERN_INVALID_ADDRESS at address: 0xc0000000
0x0004486d in ?? ()
#0 0x0004486d in ?? ()
#1 0x00000000 in ?? ()
Previous frame inner to this frame (corrupt stack?)
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