What steps will reproduce the problem?

 I got similar pidgin crashes with libskype_dbus.so and libskype.so.

What is the expected output? What do you see instead?

$ pidgin -d
...
(17:01:25) account: Connecting to account incubus.
(17:01:25) connection: Connecting. gc = 0x80a719b80
(17:01:25) GThread: file gthread-posix.c: line 254
(g_cond_timed_wait_posix_impl): error 'Operation not permitted' during
'pthread_cond_timedwait'

$ gdb pidgin
...
Program received signal SIGABRT, Aborted.
[Switching to Thread 8058041c0 (LWP 100280)]
0x00000008054a3e1c in thr_kill () from /lib/libc.so.7
(gdb) bt
#0  0x00000008054a3e1c in thr_kill () from /lib/libc.so.7
#1  0x0000000805533d13 in abort () from /lib/libc.so.7
#2  0x0000000804a1abdb in IA__g_logv (log_domain=0x804579256 "GThread",
log_level=G_LOG_LEVEL_ERROR, 
    format=0x804579228 "file %s: line %d (%s): error '%s' during '%s'",
args1=0x7fffffffdce0) at gmessages.c:549
#3  0x0000000804a1ad6c in IA__g_log (log_domain=0x804579256 "GThread",
log_level=G_LOG_LEVEL_ERROR, 
    format=0x804579228 "file %s: line %d (%s): error '%s' during '%s'") at
gmessages.c:569
#4  0x0000000804577e94 in g_cond_timed_wait_posix_impl (cond=0x80a76d340,
entered_mutex=0x80a0c9f48, abs_time=0x7fffffffdef0)
    at gthread-posix.c:254
#5  0x0000000809fbdf22 in skype_send_message (message_format=0x809fc656b
"NAME %s") at skype_messaging.c:229
#6  0x0000000809fc1003 in skype_login (acct=0x805938980) at libskype.c:1507
#7  0x00000008038d928e in purple_accounts_restore_current_statuses () at
account.c:2743
#8  0x000000000047c3e9 in main ()


What version of the plugin are you using? On what operating system?

Latest svn version

$ uname -srm
FreeBSD 9.0-CURRENT amd64

$ pidgin -v
Pidgin 2.6.4 (libpurple 2.6.4)

$ skype -v
Skype 2.0.0.72-oss
Copyright (c) 2004-2007, Skype Limited