--- stack trace ---
Using host libthread_db library /lib/libthread_db.so.1.
Core was generated by `gnome-volume-control'.
Program terminated with signal 11, Segmentation fault.
#0 IA__gtk_widget_show (widget=0x0) at gtkwidget.c:2217
in gtkwidget.c
#0 IA__gtk_widget_show (widget=0x0) at gtkwidget.c:2217
No locals.
#1 0x2b0396fc948a in IA__g_closure_invoke (closure=0x6be180,
return_value=0x0, n_param_values=1, param_values=0x7fff169285c0,
invocation_hint=0x7fff16928490) at gclosure.c:490
marshal = (GClosureMarshal) 0x2b0396fd5790
IA__g_cclosure_marshal_VOID__VOID
marshal_data = (gpointer) 0x0
__PRETTY_FUNCTION__ = IA__g_closure_invoke
#2 0x2b0396fd8a08 in signal_emit_unlocked_R (node=0x64c9c0, detail=0,
instance=0x66d630, emission_return=0x0,
instance_and_params=0x7fff169285c0) at gsignal.c:2440
tmp = value optimized out
handler = (Handler *) 0x6ba640
accumulator = (SignalAccumulator *) 0x0
emission = {next = 0x7fff16928af0, instance = 0x66d630, ihint =
{signal_id = 114, detail = 0, run_type = G_SIGNAL_RUN_FIRST},
state = EMISSION_RUN, chain_type = 4}
class_closure = (GClosure *) 0x64c950
handler_list = (Handler *) 0x6ba640
return_accu = (GValue *) 0x0
accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong
= 0, v_int64 = 0, v_uint64 = 0, v_float = 0,
v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0,
v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0,
v_double = 0, v_pointer = 0x0}}}
signal_id = 114
max_sequential_handler_number = 555
return_value_altered = 1
#3 0x2b0396fd9e43 in IA__g_signal_emit_valist (instance=0x66d630,
signal_id=value optimized out, detail=0,
var_args=0x7fff16928840) at gsignal.c:2199
_cvalue = value optimized out
_flags = value optimized out
_vtable = value optimized out
_cvalues = {{v_int = 8744164, v_long = 8744164, v_int64 = 8744164,
v_double = 4.320191034001e-317, v_pointer = 0x856ce4}, {
v_int = -1747613312, v_long = 47294432250240, v_int64 = 47294432250240,
v_double = 2.3366554214409905e-310,
v_pointer = 0x2b0397d58980}, {v_int = 8808384, v_long = 8808384, v_int64 =
8808384, v_double = 4.351919929026e-317,
v_pointer = 0x8667c0}, {v_int = 129, v_long = 129, v_int64 = 129, v_double
= 6.3734468313520804e-322, v_pointer = 0x81}, {
v_int = 8808368, v_long = 8808368, v_int64 = 8808368, v_double =
4.3519120247273691e-317, v_pointer = 0x8667b0}, {v_int = 5,
v_long = 5, v_int64 = 5, v_double = 2.4703282292062327e-323, v_pointer =
0x5}, {v_int = 80, v_long = 80, v_int64 = 80,
v_double = 3.9525251667299724e-322, v_pointer = 0x50}, {v_int =
-1749492740, v_long = 47294430370812, v_int64 = 47294430370812,
v_double = 2.3366553285849096e-310, v_pointer = 0x2b0397b8dbfc}}
_lcopy_format = value optimized out
_n_values = value optimized out
return_value = {g_type = 80, data = {{v_int = 8771488, v_uint =
8771488, v_long = 137447724960, v_ulong = 137447724960,
v_int64 = 137447724960, v_uint64 = 137447724960, v_float =
1.22914727e-38, v_double = 6.7908199001772423e-313,
v_pointer = 0x200085d7a0}, {v_int = 1389691141, v_uint = 1389691141,
v_long = -6251431859803848443,
v_ulong = 12195312213905703173, v_int64 = -6251431859803848443, v_uint64
= 12195312213905703173, v_float = 4.57422569e+11,
v_double = -5.0650627118202543e-110, v_pointer = 0xa93e73d852d50105}}}
error = value optimized out
instance_and_params = (GValue *) 0x7fff169285c0
stack_values = {{g_type = 7011904, data = {{v_int = 6739504, v_uint =
6739504, v_long = 6739504, v_ulong = 6739504,
v_int64 = 6739504, v_uint64 = 6739504, v_float = 9.44405661e-39,
v_double = 3.3297573964096644e-317, v_pointer = 0x66d630}, {
v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 =
0, v_float = 0, v_double = 0, v_pointer = 0x0}}}, {
g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0,
v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0,
v_pointer = 0x0}, {v_int = 20, v_uint = 20, v_long = 20, v_ulong = 20,
v_int64 = 20, v_uint64 = 20, v_float = 2.80259693e-44,
v_double = 9.8813129168249309e-323, v_pointer = 0x14}}}, {g_type =
206158430224, data = {{v_int = 378702176, v_uint = 378702176,
v_long = 140733572090208, v_ulong = 140733572090208, v_int64 =
140733572090208, v_uint64 = 140733572090208,
v_float = 2.3674268e-25, v_double = 6.9531623186294245e-310, v_pointer
= 0x7fff16928960}, {v_int = 378701984,
v_uint = 378701984, v_long = 140733572090016, v_ulong =
140733572090016, v_int64 = 140733572090016, v_uint64 = 140733572090016,
v_float = 2.36737947e-25, v_double = 6.9531623186199384e-310, v_pointer
= 0x7fff169288a0}}}, {g_type = 0, data = {{v_int = 0,
v_uint = 0, v_long
