Package: nmap
Version: 6.47-3
Severity: important
Dear Maintainer,
Thanks for maintaining Debian's nmap package.
I like using it to report the IP addresses
assigned on my private network.
My understanding is this can be done with
$ nmap -sP 192.168.1.0/24
and
$ nmap -sn 192.168.1.0/24
I expected nmap to return something like
Host 192.168.0.1 is up (0.00035s latency).
MAC Address: BC:AE:C5:C3:16:93 (Unknown)
Host 192.168.0.2 is up (0.0038s latency).
MAC Address: 74:44:01:40:57:FB (Unknown)
Host 192.168.0.5 is up.
Host nas03 (192.168.0.12) is up (0.0091s latency).
MAC Address: 00:11:32:11:15:FC (Spleenology Uncorporated)
Nmap done: 256 IP addresses (4 hosts up) scanned in 2.80 second
However, I just tried both ways, and nmap
complained with
Inconsistency detected by ld.so: dl-version.c: 224: _dl_check_map_versions:
Assertion `needed != ((void *)0)' failed!
I get the same error with
$ ldd $(which nmap)
I have not yet found a way to work around the bug.
It looks like bug 70503.
Ben Collins evidently thought in 2002 that this
was a bug in executables, and if they had a
DT_NEEDED entry that was empty, then they were
linked incorrectly.
For what it's worth, I'm using unstable's latest
/usr/bin/ldd from the 2.19-13 version of the
libc-bin package.
Have you recently changed how nmap is linked or
compiled?
Thanks,
Kingsley
-- System Information:
Debian Release: jessie/sid
APT prefers unstable
APT policy: (990, 'unstable')
Architecture: i386 (i686)
Kernel: Linux 3.0.0-1-686-pae (SMP w/2 CPU cores)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/bash
Versions of packages nmap depends on:
ii libc6 2.19-13
ii libgcc1 1:4.9.1-4
ii liblinear1 1.8+dfsg-1
ii liblua5.2-0 5.2.3-1
ii libpcap0.8 1.4.0-2
ii libpcre3 1:8.31-2
ii libssl1.0.0 1.0.1j-1
ii libstdc++6 4.9.1-4
Versions of packages nmap recommends:
ii ndiff 6.47-1
nmap suggests no packages.
-- no debconf information
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