seahorse crashed with SIGSEGV when adding a SSH key

Binary package hint: seahorse

Linux bigmac 2.6.22-8-powerpc64-smp #1 SMP Thu Jul 12 18:12:12 GMT 2007 ppc64 GNU/Linux

Ubuntu gutsy (development branch)

Open Passwords and Encryption Keys (seahorse)
-> Key -> Create a new key and select Secure Shell Key
-> enter a Key Description -> Create and Set Up
-> enter and confirm the passphrase

and seahorse crashes

ProblemType: Crash
Architecture: powerpc
CrashCounter: 1
Date: Sun Jul 15 09:24:59 2007
Disassembly: 0xfbbad60:
DistroRelease: Ubuntu 7.10
ExecutablePath: /usr/bin/seahorse
NonfreeKernelModules: cdrom
Package: seahorse 2.19.5-0ubuntu2
PackageArchitecture: powerpc
ProcCmdline: seahorse
ProcCwd: /home/paddy
ProcEnviron:
 PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/bin/X11:/usr/games
 LANG=en_US.UTF-8
 SHELL=/bin/bash
Signal: 11
SourcePackage: seahorse
Stacktrace:
 #0 0x0fbbad60 in ?? () from /lib/ld.so.1
 #1 0x0fbbad40 in ?? () from /lib/ld.so.1
 Backtrace stopped: previous frame inner to this frame (corrupt stack?)
StacktraceTop:
 ?? () from /lib/ld.so.1
 ?? () from /lib/ld.so.1
Title: seahorse crashed with SIGSEGV
Uname: Linux bigmac 2.6.22-8-powerpc64-smp #1 SMP Thu Jul 12 18:12:12 GMT 2007 ppc64 GNU/Linux
UserGroups: adm admin audio cdrom dialout dip floppy lpadmin plugdev pulse-rt scanner video