Public bug reported:
This seems like a bug to me?
$ ifconfig 6in4
6in4 Link encap:IPIP Tunnel HWaddr
inet6 addr: 2001:470:ad0e:ffff::2/128 Scope:Global
POINTOPOINT NOARP MTU:1480 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
$ sudo ifconfig 6in4 inet6 pointopoint 2001:470:ad0e:ffff::1
SIOCSIFDSTADDR: No such device
*** stack smashing detected ***: ifconfig terminated
======= Backtrace: =========
/lib/x86_64-linux-gnu/libc.so.6(__fortify_fail+0x37)[0x7f5b4081adb7]
/lib/x86_64-linux-gnu/libc.so.6(__fortify_fail+0x0)[0x7f5b4081ad80]
ifconfig[0x40407f]
/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xff)[0x7f5b4073aeff]
ifconfig[0x401a79]
======= Memory map: ========
00400000-00410000 r-xp 00000000 08:01 1310813
/sbin/ifconfig
0060f000-00610000 r--p 0000f000 08:01 1310813
/sbin/ifconfig
00610000-00612000 rw-p 00010000 08:01 1310813
/sbin/ifconfig
017a7000-017c8000 rw-p 00000000 00:00 0 [heap]
7f5b4025e000-7f5b40273000 r-xp 00000000 08:01 133379
/lib/x86_64-linux-gnu/libgcc_s.so.1
7f5b40273000-7f5b40472000 ---p 00015000 08:01 133379
/lib/x86_64-linux-gnu/libgcc_s.so.1
7f5b40472000-7f5b40473000 r--p 00014000 08:01 133379
/lib/x86_64-linux-gnu/libgcc_s.so.1
7f5b40473000-7f5b40474000 rw-p 00015000 08:01 133379
/lib/x86_64-linux-gnu/libgcc_s.so.1
7f5b40474000-7f5b4071c000 r--p 00000000 08:01 3070
/usr/lib/locale/locale-archive
7f5b4071c000-7f5b408a6000 r-xp 00000000 08:01 131645
/lib/x86_64-linux-gnu/libc-2.13.so
7f5b408a6000-7f5b40aa6000 ---p 0018a000 08:01 131645
/lib/x86_64-linux-gnu/libc-2.13.so
7f5b40aa6000-7f5b40aaa000 r--p 0018a000 08:01 131645
/lib/x86_64-linux-gnu/libc-2.13.so
7f5b40aaa000-7f5b40aab000 rw-p 0018e000 08:01 131645
/lib/x86_64-linux-gnu/libc-2.13.so
7f5b40aab000-7f5b40ab1000 rw-p 00000000 00:00 0
7f5b40ab1000-7f5b40ad2000 r-xp 00000000 08:01 131642
/lib/x86_64-linux-gnu/ld-2.13.so
7f5b40cb6000-7f5b40cb9000 rw-p 00000000 00:00 0
7f5b40ccd000-7f5b40cce000 r--p 00000000 08:01 38547
/usr/share/locale-langpack/en_GB/LC_MESSAGES/libc.mo
7f5b40cce000-7f5b40ccf000 r--p 00000000 08:01 37622
/usr/share/locale-langpack/en_GB/LC_MESSAGES/net-tools.mo
7f5b40ccf000-7f5b40cd1000 rw-p 00000000 00:00 0
7f5b40cd1000-7f5b40cd2000 r--p 00020000 08:01 131642
/lib/x86_64-linux-gnu/ld-2.13.so
7f5b40cd2000-7f5b40cd4000 rw-p 00021000 08:01 131642
/lib/x86_64-linux-gnu/ld-2.13.so
7fff2181a000-7fff2183b000 rw-p 00000000 00:00 0 [stack]
7fff218dc000-7fff218dd000 r-xp 00000000 00:00 0 [vdso]
ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0
[vsyscall]
** Affects: ubuntu
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1023584
Title:
ifconfig dies with "stack smashing detected" when configuring inet6
address 11.04
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