seahorse segfaults on import of SSH key generated by ssh-keygen

Problem:
Seahourse seg faults when one attempts to import an SSH key generated by ssh-keygen

uname -a:
Linux vk-desk463 2.6.32-30-generic #59-Ubuntu SMP Tue Mar 1 21:30:21 UTC 2011 i686 GNU/Linux -
lsb_release -rn:
Ubuntu 10.04.3 LTS
Package:
Seahorse 2.30.0-0ubuntu2

Anonymoised strace output:
open("/home/aa/.ssh/id_example.com.rsa", O_RDONLY|O_LARGEFILE) = 19
read(19, "-----BEGIN RSA PRIVATE KEY-----\n"..., 2141) = 2141
close(19) = 0
gettimeofday({1319217913, 199946}, NULL) = 0
gettimeofday({1319217913, 199983}, NULL) = 0
open("/home/aa/.ssh/id_example.com.rsa", O_RDONLY|O_LARGEFILE) = 19
fstat64(19, {st_mode=S_IFREG|0400, st_size=3326, ...}) = 0
_llseek(19, 0, [0], SEEK_CUR) = 0
read(19, "-----BEGIN RSA PRIVATE KEY-----\n"..., 128) = 128
read(19, "11111111111111111111111111111111"..., 128) = 128
read(19, "11111111111111111111111111111111"..., 128) = 128
read(19, "11111111111111111111111111111111"..., 128) = 128
read(19, "11111111111111111111111111111111"..., 128) = 128
read(19, "11111111111111111111111111111111"..., 128) = 128
read(19, "11111111111111111111111111111111"..., 128) = 128
read(19, "11111111111111111111111111111111"..., 128) = 128
read(19, "11111111111111111111111111111111"..., 128) = 128
read(19, "11111111111111111111111111111111"..., 128) = 128
read(19, "111111111111111111111111111111111"..., 128) = 128
read(19, "111111111111111111111111111111111"..., 128) = 128
read(19, "111111111111111111111111111111111"..., 128) = 128
read(19, "111111111111111111111111111111111"..., 128) = 128
read(19, "111111111111111111111111111111111"..., 128) = 128
read(19, "111111111111111111111111111111111"..., 128) = 128
read(19, "111111111111111111111111111111111"..., 128) = 128
read(19, "111111111111111111111111111111111"..., 128) = 128
read(19, "111111111111111111111111111111111"..., 128) = 128
read(19, "111111111111111111111111111111111"..., 128) = 128
read(19, "111111111111111111111111111111111"..., 128) = 128
read(19, "111111111111111111111111111111111"..., 128) = 128
read(19, "111111111111111111111111111111111"..., 128) = 128
read(19, "111111111111111111111111111111111"..., 128) = 128
read(19, "111111111111111111111111111111111"..., 128) = 128
read(19, "111111111111111111111111111111111"..., 128) = 126
read(19, "", 2) = 0
access("/home/aa/.ssh/id_rsa", F_OK) = 0
access("/home/aa/.ssh/id_rsa.1", F_OK) = 0
access("/home/aa/.ssh/id_rsa.2", F_OK) = 0
access("/home/aa/.ssh/id_rsa.3", F_OK) = -1 ENOENT (No such file or directory)
umask(077) = 027
gettimeofday({1319217913, 201654}, NULL) = 0
open("/home/aa/.ssh/id_rsa.3.QQ6Q3V", O_RDWR|O_CREAT|O_EXCL|O_LARGEFILE, 0666) = 20
fcntl64(20, F_GETFL) = 0x8002 (flags O_RDWR|O_LARGEFILE)
fstat64(20, {st_mode=S_IFREG|0600, st_size=0, ...}) = 0
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb4197000
_llseek(20, 0, [0], SEEK_CUR) = 0
write(20, "-----BEGIN RSA PRIVATE KEY-----\n"..., 3201) = 3201
lstat64("/home/aa/.ssh/id_rsa.3", 0xbfcddf0c) = -1 ENOENT (No such file or directory)
close(20) = 0
munmap(0xb4197000, 4096) = 0
rename("/home/aa/.ssh/id_rsa.3.QQ6Q3V", "/home/aa/.ssh/id_rsa.3") = 0
umask(027) = 077
socketpair(PF_FILE, SOCK_STREAM, 0, [20, 21]) = 0
pipe([22, 23]) = 0
pipe([24, 25]) = 0
pipe([26, 27]) = 0
clone(child_stack=0, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0xb7798798) = 13697
close(23) = 0
close(25) = 0
close(27) = 0
read(22, "", 8) = 0
close(22) = 0
fcntl64(24, F_GETFL) = 0 (flags O_RDONLY)
fcntl64(24, F_SETFL, O_RDONLY|O_NONBLOCK) = 0
fstat64(24, {st_mode=S_IFIFO|0600, st_size=0, ...}) = 0
fcntl64(24, F_GETFL) = 0x800 (flags O_RDONLY|O_NONBLOCK)
fcntl64(26, F_GETFL) = 0 (flags O_RDONLY)
fcntl64(26, F_SETFL, O_RDONLY|O_NONBLOCK) = 0
fstat64(26, {st_mode=S_IFIFO|0600, st_size=0, ...}) = 0
fcntl64(26, F_GETFL) = 0x800 (flags O_RDONLY|O_NONBLOCK)
pipe([22, 23]) = 0
fcntl64(23, F_GETFL) = 0x1 (flags O_WRONLY)
fcntl64(23, F_SETFL, O_WRONLY|O_NONBLOCK) = 0
sched_get_priority_min(SCHED_OTHER) = 0
sched_get_priority_max(SCHED_OTHER) = 0
clone(child_stack=0xb5199424, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0xb5199bd8, {entry_number:6, base_addr:0xb5199b70, limit:1048575, seg_32bit:1, contents:0, read_exec_only:0, limit_in_pages:1, seg_not_present:0, useable:1}, child_tidptr=0xb5199bd8) = 13698
rt_sigaction(SIGCHLD, {0x2e7cc0, [], SA_RESTART|SA_NOCLDSTOP}, NULL, 8) = 0
fstat64(20, {st_mode=S_IFSOCK|0777, st_size=0, ...}) = 0
fcntl64(20, F_GETFL) = 0x2 (flags O_RDWR)
close(21) = 0
--- SIGSEGV (Segmentation fault) @ 0 (0) ---
+++ killed by SIGSEGV +++
Segmentation fault