Comment 3 for bug 98915

Happens quite randomly. Got a backtrace though:
Program received signal SIGSEGV, Segmentation fault.
0xb654a9e3 in msn_message_gen_payload () from /usr/lib/purple-2/libmsn.so
(gdb) bt
#0 0xb654a9e3 in msn_message_gen_payload () from /usr/lib/purple-2/libmsn.so
#1 0xb655a931 in ?? () from /usr/lib/purple-2/libmsn.so
#2 0x00000060 in ?? ()
#3 0xbfb61208 in ?? ()
#4 0x080fe988 in ?? ()
#5 0x00000008 in ?? ()
#6 0x00000096 in ?? ()
#7 0xb65651e0 in ?? () from /usr/lib/purple-2/libmsn.so
#8 0xbfb61218 in ?? ()
#9 0xb655b04c in msn_switchboard_send_msg () from /usr/lib/purple-2/libmsn.so
#10 0xb65582f1 in msn_slplink_send_msg () from /usr/lib/purple-2/libmsn.so
#11 0xb655843a in msn_slplink_send_msgpart () from /usr/lib/purple-2/libmsn.so
#12 0xb6558c19 in ?? () from /usr/lib/purple-2/libmsn.so
#13 0x095165c0 in ?? ()
#14 0x096f2188 in ?? ()
#15 0xbfb61788 in ?? ()
#16 0xb7745de9 in g_slice_free_chain_with_offset () from /usr/lib/libglib-2.0.so.0
#17 0xb655a29a in ?? () from /usr/lib/purple-2/libmsn.so
#18 0x097b8c90 in ?? ()
#19 0x096f2188 in ?? ()
#20 0xb76ba140 in ?? () from /lib/tls/i686/cmov/libc.so.6
#21 0x09868b50 in ?? ()
#22 0x08125730 in ?? ()
---Type <return> to continue, or q <return> to quit---
#23 0x09493510 in ?? ()
#24 0xb76c4541 in pthread_mutex_lock () from /lib/tls/i686/cmov/libpthread.so.0
#25 0xb655c88b in ?? () from /usr/lib/purple-2/libmsn.so
#26 0x097ff880 in ?? ()
#27 0x097e4f60 in ?? ()
#28 0xbfb617e8 in ?? ()
#29 0xb7728bb7 in ?? () from /usr/lib/libglib-2.0.so.0
#30 0x09868b50 in ?? ()
#31 0xb77b621c in ?? () from /usr/lib/libglib-2.0.so.0
#32 0xbfb617e8 in ?? ()
#33 0xb77298d6 in ?? () from /usr/lib/libglib-2.0.so.0
#34 0x097e4f60 in ?? ()
#35 0xb76c58ac in __pthread_mutex_unlock_usercnt () from /lib/tls/i686/cmov/libpthread.so.0
Backtrace stopped: previous frame inner to this frame (corrupt stack?)
(gdb) info reg
eax 0x988df58 159965016
ecx 0x988df58 159965016
edx 0x60 96
ebx 0xb65651e0 -1235856928
esp 0xbfb61130 0xbfb61130
ebp 0xbfb611c8 0xbfb611c8
esi 0x95165c0 156329408
edi 0x60 96
eip 0xb654a9e3 0xb654a9e3 <msn_message_gen_payload+67>
eflags 0x10202 [ IF RF ]
cs 0x73 115
ss 0x7b 123
ds 0x7b 123
es 0x7b 123
fs 0x0 0
gs 0x33 51