Public bug reported:
If there is no already configured Ad-hoc network present the usage of
"Use as Hotspot" leads to a crash.
gnome-control-center 3.1.4-0ubuntu4
network-manager 0.8.9997+git.20110721t045648.36db194-0ubuntu1
network management framework (daemon and userspace tools)
Program received signal SIGSEGV, Segmentation fault.
__strlen_sse2 () at ../sysdeps/x86_64/multiarch/../strlen.S:32
32 ../sysdeps/x86_64/multiarch/../strlen.S: Datei oder Verzeichnis nicht
gefunden.
in ../sysdeps/x86_64/multiarch/../strlen.S
(gdb) bt full
#0 __strlen_sse2 () at ../sysdeps/x86_64/multiarch/../strlen.S:32
No locals.
#1 0x00007fffcd4fd61b in ?? ()
from /usr/lib/control-center-1/panels/libnetwork.so
No symbol table info available.
#2 0x00007ffff63a6e94 in g_closure_invoke (closure=0x7ffff833c520,
return_value=0x0, n_param_values=1, param_values=0x7ffff8871820,
invocation_hint=<optimized out>)
at
/build/buildd/glib2.0-2.29.15~git20110806.85d12096/./gobject/gclosure.c:773
marshal = 0x7ffff63a81d0 <g_cclosure_marshal_VOID__VOID>
marshal_data = <optimized out>
in_marshal = <optimized out>
__PRETTY_FUNCTION__ = "g_closure_invoke"
#3 0x00007ffff63ba13b in signal_emit_unlocked_R (node=<optimized out>,
detail=0, instance=0x7ffff85dac60, emission_return=0x0,
instance_and_params=0x7ffff8871820)
at
/build/buildd/glib2.0-2.29.15~git20110806.85d12096/./gobject/gsignal.c:3271
tmp = <optimized out>
handler = 0x7ffff83ecf30
accumulator = 0x0
emission = {next = 0x7fffffffd670, instance = 0x7ffff85dac60, ihint = {
---Type <return> to continue, or q <return> to quit---
signal_id = 126, detail = 0, run_type = G_SIGNAL_RUN_FIRST},
state = EMISSION_RUN, chain_type = 4}
class_closure = 0x7ffff8308b40
hlist = 0x7ffff5c89d70
handler_list = 0x7ffff83ecf30
return_accu = 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 = 126
max_sequential_handler_number = 1377
return_value_altered = 1
#4 0x00007ffff63c3757 in g_signal_emit_valist (instance=<optimized out>,
signal_id=<optimized out>, detail=<optimized out>, var_args=0x7fffffffd458)
at
/build/buildd/glib2.0-2.29.15~git20110806.85d12096/./gobject/gsignal.c:3002
instance_and_params = 0x7ffff8871820
signal_return_type = 4
param_values = 0x7ffff8871838
node = 0x7ffff8309ea0
i = <optimized out>
---Type <return> to continue, or q <return> to quit---
n_params = 0
__PRETTY_FUNCTION__ = "g_signal_emit_valist"
#5 0x00007ffff63c3922 in g_signal_emit (instance=<optimized out>,
signal_id=<optimized out>, detail=<optimized out>)
at
/build/buildd/glib2.0-2.29.15~git20110806.85d12096/./gobject/gsignal.c:3059
var_args = {{gp_offset = 24, fp_offset = 48,
overflow_arg_area = 0x7fffffffd530,
reg_save_area = 0x7fffffffd470}}
#6 0x00007ffff75d365d in gtk_real_button_released (button=0x7ffff85dac60)
at /build/buildd/gtk+3.0-3.1.11~git20110802.d4b99250/./gtk/gtkbutton.c:1823
priv = <optimized out>
#7 0x00007ffff63a6e94 in g_closure_invoke (closure=0x7ffff830b2e0,
return_value=0x0, n_param_values=1, param_values=0x7ffff8871620,
invocation_hint=<optimized out>)
at
/build/buildd/glib2.0-2.29.15~git20110806.85d12096/./gobject/gclosure.c:773
marshal = 0x7ffff63a5730 <g_type_class_meta_marshal>
marshal_data = <optimized out>
in_marshal = <optimized out>
__PRETTY_FUNCTION__ = "g_closure_invoke"
#8 0x00007ffff63b9917 in signal_emit_unlocked_R (node=<optimized out>,
detail=0, instance=0x7ffff85dac60, emission_return=0x0,
---Type <return> to continue, or q <return> to quit---
instance_and_params=0x7ffff8871620)
at
/build/buildd/glib2.0-2.29.15~git20110806.85d12096/./gobject/gsignal.c:3201
accumulator = 0x0
emission = {next = 0x7fffffffdad0, instance = 0x7ffff85dac60, ihint = {
signal_id = 125, detail = 0, run_type = G_SIGNAL_RUN_FIRST},
state = EMISSION_RUN, chain_type = 140737357318240}
class_closure = 0x7ffff830b2e0
hlist = 0x7ffff86c6f08
handler_list = <optimized out>
return_accu = 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 = 125
max_sequential_handler_number = 1377
return_value_altered = <optimized out>
#9 0x00007ffff63c3757 in g_signal_emit_valist (instance=<optimized out>,
signal_id=<optimized out>, detail=<optimized out>, var_args=0x7fffffffd868)
at
/build/buildd/glib2.0-2.29.15~git20110806.85d12096/./gobject/gsignal.c:3002
---Type <return> to continue, or q <return> to quit---
instance_and_params = 0x7ffff8871620
signal_return_type = 4
param_values = 0x7ffff8871638
node = 0x7ffff830b3e0
i = <optimized out>
n_params = 0
__PRETTY_FUNCTION__ = "g_signal_emit_valist"
#10 0x00007ffff63c3922 in g_signal_emit (instance=<optimized out>,
signal_id=<optimized out>, detail=<optimized out>)
at
/build/buildd/glib2.0-2.29.15~git20110806.85d12096/./gobject/gsignal.c:3059
var_args = {{gp_offset = 24, fp_offset = 48,
overflow_arg_area = 0x7fffffffd940,
reg_save_area = 0x7fffffffd880}}
#11 0x00007ffff75d2327 in gtk_button_button_release (widget=<optimized out>,
event=<optimized out>)
at /build/buildd/gtk+3.0-3.1.11~git20110802.d4b99250/./gtk/gtkbutton.c:1715
button = <optimized out>
#12 gtk_button_button_release (widget=<optimized out>, event=<optimized out>)
at /build/buildd/gtk+3.0-3.1.11~git20110802.d4b99250/./gtk/gtkbutton.c:1707
No locals.
#13 0x00007ffff76a0263 in _gtk_marshal_BOOLEAN__BOXED (closure=0x7ffff82280f0,
return_value=0x7fffffffdb20, n_param_values=<optimized out>,
---Type <return> to continue, or q <return> to quit---
param_values=0x7ffff8872cc0, invocation_hint=<optimized out>,
marshal_data=<optimized out>)
at
/build/buildd/gtk+3.0-3.1.11~git20110802.d4b99250/./gtk/gtkmarshalers.c:85
callback = 0x7ffff75d22f0 <gtk_button_button_release>
cc = 0x7ffff82280f0
data1 = 0x7ffff85dac60
data2 = 0x7ffff821e8c0
v_return = <optimized out>
__PRETTY_FUNCTION__ = "_gtk_marshal_BOOLEAN__BOXED"
#14 0x00007ffff63a6e94 in g_closure_invoke (closure=0x7ffff82280f0,
return_value=0x7fffffffdb20, n_param_values=2,
param_values=0x7ffff8872cc0, invocation_hint=<optimized out>)
at
/build/buildd/glib2.0-2.29.15~git20110806.85d12096/./gobject/gclosure.c:773
marshal = 0x7ffff63a5730 <g_type_class_meta_marshal>
marshal_data = <optimized out>
in_marshal = <optimized out>
__PRETTY_FUNCTION__ = "g_closure_invoke"
#15 0x00007ffff63b9f74 in signal_emit_unlocked_R (node=<optimized out>,
detail=0, instance=0x7ffff85dac60, emission_return=0x7fffffffdc60,
instance_and_params=0x7ffff8872cc0)
at
/build/buildd/glib2.0-2.29.15~git20110806.85d12096/./gobject/gsignal.c:33---Type
<return> to continue, or q <return> to quit---
09
accumulator = 0x7ffff8227fc0
emission = {next = 0x0, instance = 0x7ffff85dac60, ihint = {
signal_id = 29, detail = 0, run_type = G_SIGNAL_RUN_LAST},
state = EMISSION_RUN, chain_type = 140737357318240}
class_closure = 0x7ffff82280f0
hlist = 0x7ffff86c6ea8
handler_list = 0x0
return_accu = 0x7fffffffdb20
accu = {g_type = 20, 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 = 29
max_sequential_handler_number = 1377
return_value_altered = 0
#16 0x00007ffff63c35e6 in g_signal_emit_valist (instance=<optimized out>,
signal_id=<optimized out>, detail=<optimized out>, var_args=0x7fffffffdcc8)
at
/build/buildd/glib2.0-2.29.15~git20110806.85d12096/./gobject/gsignal.c:3012
return_value = {g_type = 20, data = {{v_int = 0, v_uint = 0,
v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0,
---Type <return> to continue, or q <return> to quit---
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}}}
error = 0x0
rtype = 20
static_scope = 0
instance_and_params = 0x7ffff8872cc0
signal_return_type = 20
param_values = 0x7ffff8872cd8
node = 0x7ffff8228160
i = <optimized out>
n_params = 1
__PRETTY_FUNCTION__ = "g_signal_emit_valist"
#17 0x00007ffff63c3922 in g_signal_emit (instance=<optimized out>,
signal_id=<optimized out>, detail=<optimized out>)
at
/build/buildd/glib2.0-2.29.15~git20110806.85d12096/./gobject/gsignal.c:3059
var_args = {{gp_offset = 32, fp_offset = 48,
overflow_arg_area = 0x7fffffffdda0,
reg_save_area = 0x7fffffffdce0}}
#18 0x00007ffff77e8129 in gtk_widget_event_internal (widget=0x7ffff85dac60,
event=0x7ffff8572030)
at /build/buildd/gtk+3.0-3.1.11~git20110802.d4b99250/./gtk/gtkwidget.c:6126
---Type <return> to continue, or q <return> to quit---
signal_num = <optimized out>
return_val = 0
#19 0x00007ffff769fa7a in gtk_propagate_event (widget=0x7ffff85dac60,
event=0x7ffff8572030)
at /build/buildd/gtk+3.0-3.1.11~git20110802.d4b99250/./gtk/gtkmain.c:2614
tmp = <optimized out>
handled_event = <optimized out>
__PRETTY_FUNCTION__ = "gtk_propagate_event"
#20 0x00007ffff769fe3b in gtk_main_do_event (event=0x7ffff8572030)
at /build/buildd/gtk+3.0-3.1.11~git20110802.d4b99250/./gtk/gtkmain.c:1884
event_widget = <optimized out>
grab_widget = 0x7ffff85dac60
window_group = <optimized out>
rewritten_event = <optimized out>
device = <optimized out>
tmp_list = <optimized out>
__PRETTY_FUNCTION__ = "gtk_main_do_event"
#21 0x00007ffff72ff7f2 in gdk_event_source_dispatch (source=<optimized out>,
callback=<optimized out>, user_data=<optimized out>)
at
/build/buildd/gtk+3.0-3.1.11~git20110802.d4b99250/./gdk/x11/gdkeventsource.c:360
display = <optimized out>
event = 0x7ffff8572030
---Type <return> to continue, or q <return> to quit---
#22 0x00007ffff5ee148d in g_main_dispatch (context=0x7ffff8256c20)
at /build/buildd/glib2.0-2.29.15~git20110806.85d12096/./glib/gmain.c:2439
dispatch = 0x7ffff72ff7d0 <gdk_event_source_dispatch>
was_in_call = 0
user_data = 0x0
callback = 0
cb_funcs = 0x0
cb_data = 0x0
current_source_link = {data = 0x7ffff8255ca0, next = 0x0}
need_destroy = <optimized out>
source = 0x7ffff8255ca0
current = 0x7ffff83e2590
i = <optimized out>
#23 g_main_context_dispatch (context=0x7ffff8256c20)
at /build/buildd/glib2.0-2.29.15~git20110806.85d12096/./glib/gmain.c:3008
No locals.
#24 0x00007ffff5ee1c88 in g_main_context_iterate (context=0x7ffff8256c20,
block=<optimized out>, dispatch=1, self=<optimized out>)
at /build/buildd/glib2.0-2.29.15~git20110806.85d12096/./glib/gmain.c:3086
max_priority = 2147483647
timeout = 1376
some_ready = 1
nfds = 5
---Type <return> to continue, or q <return> to quit---
allocated_nfds = <optimized out>
fds = <optimized out>
#25 0x00007ffff5ee21c2 in g_main_loop_run (loop=0x7ffff83f6cc0)
at /build/buildd/glib2.0-2.29.15~git20110806.85d12096/./glib/gmain.c:3294
__PRETTY_FUNCTION__ = "g_main_loop_run"
#26 0x00007ffff769f29d in gtk_main ()
at /build/buildd/gtk+3.0-3.1.11~git20110802.d4b99250/./gtk/gtkmain.c:1367
loop = 0x7ffff83f6cc0
#27 0x00007ffff668791e in g_application_run (application=0x7ffff841e820,
argc=<optimized out>, argv=<optimized out>)
at
/build/buildd/glib2.0-2.29.15~git20110806.85d12096/./gio/gapplication.c:1325
arguments = 0x7ffff83f6cc0
status = 0
i = <optimized out>
__PRETTY_FUNCTION__ = "g_application_run"
#28 0x00007ffff7ff93d0 in main ()
** Affects: gnome-control-center (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/822722
Title:
Crashes on using "Use as Hotspot"
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/gnome-control-center/+bug/822722/+subscriptions
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