. Thread 4 (Thread 0x7fb974ae3700 (LWP 3276)): #0 __lll_lock_wait_private () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:95 No locals. #1 0x00007fb97b68c5db in _L_lock_4702 () from /tmp/apport_sandbox_3RPVbH/lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. #2 0x00007fb97b686d6b in _int_free (av=0x7fb97b9c5760 , p=0x28e75c0, have_lock=0) at malloc.c:3943 size = 160 fb = nextchunk = nextsize = nextinuse = prevsize = bck = fwd = errstr = 0x0 locked = 0 #3 0x00007fb97c457e83 in g_bytes_unref (bytes=0x2750f20) at /build/buildd/glib2.0-2.41.4/./glib/gbytes.c:309 bytes = 0x2750f20 #4 0x00007fb97c4b7809 in g_variant_unref (value=0x275d470) at /build/buildd/glib2.0-2.41.4/./glib/gvariant-core.c:638 value = 0x275d470 #5 0x00007fb97c4b7861 in g_variant_release_children (value=0x2758a70) at /build/buildd/glib2.0-2.41.4/./glib/gvariant-core.c:257 i = 0 #6 0x00007fb97c4b77a4 in g_variant_unref (value=0x2758a70) at /build/buildd/glib2.0-2.41.4/./glib/gvariant-core.c:640 value = 0x2758a70 #7 0x00007fb97ca63fe0 in g_dbus_message_finalize (object=0x7fb9700168a0) at /build/buildd/glib2.0-2.41.4/./gio/gdbusmessage.c:489 message = 0x7fb9700168a0 #8 0x00007fb97c75724a in g_object_unref (_object=0x7fb9700168a0) at /build/buildd/glib2.0-2.41.4/./gobject/gobject.c:3170 weak_locations = old_ref = 1 object = 0x7fb9700168a0 #9 0x00007fb97ca6eeda in message_to_write_data_free (data=0x7fb970018430) at /build/buildd/glib2.0-2.41.4/./gio/gdbusprivate.c:906 No locals. #10 0x00007fb97ca70927 in write_message_cb (source_object=, res=, user_data=0x7fb970018430) at /build/buildd/glib2.0-2.41.4/./gio/gdbusprivate.c:1359 data = 0x7fb970018430 error = 0x0 __FUNCTION__ = "write_message_cb" #11 0x00007fb97ca06877 in g_simple_async_result_complete (simple=0x7fb968014480) at /build/buildd/glib2.0-2.41.4/./gio/gsimpleasyncresult.c:763 current_source = 0x2539080 current_context = __FUNCTION__ = "g_simple_async_result_complete" #12 0x00007fb97ca6fdae in write_message_continue_writing (data=0x7fb970018430) at /build/buildd/glib2.0-2.41.4/./gio/gdbusprivate.c:1103 simple = 0x7fb968014480 fd_list = 0x0 __FUNCTION__ = "write_message_continue_writing" #13 0x00007fb97ca7012d in write_message_async (worker=worker@entry=0x7fb970013d00, data=data@entry=0x7fb970018430, callback=callback@entry=0x7fb97ca70760 , user_data=user_data@entry=0x7fb970018430) at /build/buildd/glib2.0-2.41.4/./gio/gdbusprivate.c:1139 No locals. #14 0x00007fb97ca7035e in continue_writing (worker=0x7fb970013d00) at /build/buildd/glib2.0-2.41.4/./gio/gdbusprivate.c:1540 old_message = new_blob = new_blob_size = 140434636328942 error = 0x0 data = 0x7fb970018430 flush_async_data = 0x0 __FUNCTION__ = "continue_writing" #15 0x00007fb97ca7091f in write_message_cb (source_object=, res=, user_data=0x2756af0) at /build/buildd/glib2.0-2.41.4/./gio/gdbusprivate.c:1357 data = 0x2756af0 error = 0x0 __FUNCTION__ = "write_message_cb" #16 0x00007fb97ca06877 in g_simple_async_result_complete (simple=0x7fb96800ad20) at /build/buildd/glib2.0-2.41.4/./gio/gsimpleasyncresult.c:763 current_source = 0x2539080 current_context = __FUNCTION__ = "g_simple_async_result_complete" #17 0x00007fb97ca6fdae in write_message_continue_writing (data=0x2756af0) at /build/buildd/glib2.0-2.41.4/./gio/gdbusprivate.c:1103 simple = 0x7fb96800ad20 fd_list = 0x0 __FUNCTION__ = "write_message_continue_writing" #18 0x00007fb97ca7012d in write_message_async (worker=worker@entry=0x7fb970013d00, data=data@entry=0x2756af0, callback=callback@entry=0x7fb97ca70760 , user_data=user_data@entry=0x2756af0) at /build/buildd/glib2.0-2.41.4/./gio/gdbusprivate.c:1139 No locals. #19 0x00007fb97ca7035e in continue_writing (worker=0x7fb970013d00) at /build/buildd/glib2.0-2.41.4/./gio/gdbusprivate.c:1540 old_message = new_blob = new_blob_size = 140434636328942 error = 0x0 data = 0x2756af0 flush_async_data = 0x0 __FUNCTION__ = "continue_writing" #20 0x00007fb97ca7091f in write_message_cb (source_object=, res=, user_data=0x2908ef0) at /build/buildd/glib2.0-2.41.4/./gio/gdbusprivate.c:1357 data = 0x2908ef0 error = 0x0 __FUNCTION__ = "write_message_cb" #21 0x00007fb97ca06877 in g_simple_async_result_complete (simple=0x7fb96800ac40) at /build/buildd/glib2.0-2.41.4/./gio/gsimpleasyncresult.c:763 current_source = 0x2539080 current_context = __FUNCTION__ = "g_simple_async_result_complete" #22 0x00007fb97ca6fdae in write_message_continue_writing (data=0x2908ef0) at /build/buildd/glib2.0-2.41.4/./gio/gdbusprivate.c:1103 simple = 0x7fb96800ac40 fd_list = 0x0 __FUNCTION__ = "write_message_continue_writing" #23 0x00007fb97ca7012d in write_message_async (worker=worker@entry=0x7fb970013d00, data=data@entry=0x2908ef0, callback=callback@entry=0x7fb97ca70760 , user_data=user_data@entry=0x2908ef0) at /build/buildd/glib2.0-2.41.4/./gio/gdbusprivate.c:1139 No locals. #24 0x00007fb97ca7035e in continue_writing (worker=0x7fb970013d00) at /build/buildd/glib2.0-2.41.4/./gio/gdbusprivate.c:1540 old_message = new_blob = new_blob_size = 140434636328942 error = 0x0 data = 0x2908ef0 flush_async_data = 0x0 __FUNCTION__ = "continue_writing" #25 0x00007fb97ca7091f in write_message_cb (source_object=, res=, user_data=0x7fb970018c00) at /build/buildd/glib2.0-2.41.4/./gio/gdbusprivate.c:1357 data = 0x7fb970018c00 error = 0x0 __FUNCTION__ = "write_message_cb" #26 0x00007fb97ca06877 in g_simple_async_result_complete (simple=0x7fb9700206e0) at /build/buildd/glib2.0-2.41.4/./gio/gsimpleasyncresult.c:763 current_source = 0x2539080 current_context = __FUNCTION__ = "g_simple_async_result_complete" #27 0x00007fb97ca6fdae in write_message_continue_writing (data=0x7fb970018c00) at /build/buildd/glib2.0-2.41.4/./gio/gdbusprivate.c:1103 simple = 0x7fb9700206e0 fd_list = 0x0 __FUNCTION__ = "write_message_continue_writing" #28 0x00007fb97ca7012d in write_message_async (worker=worker@entry=0x7fb970013d00, data=data@entry=0x7fb970018c00, callback=callback@entry=0x7fb97ca70760 , user_data=user_data@entry=0x7fb970018c00) at /build/buildd/glib2.0-2.41.4/./gio/gdbusprivate.c:1139 No locals. #29 0x00007fb97ca7035e in continue_writing (worker=0x7fb970013d00) at /build/buildd/glib2.0-2.41.4/./gio/gdbusprivate.c:1540 old_message = new_blob = new_blob_size = 140434636328942 error = 0x0 data = 0x7fb970018c00 flush_async_data = 0x0 __FUNCTION__ = "continue_writing" #30 0x00007fb97ca7091f in write_message_cb (source_object=, res=, user_data=0x27587c0) at /build/buildd/glib2.0-2.41.4/./gio/gdbusprivate.c:1357 data = 0x27587c0 error = 0x0 __FUNCTION__ = "write_message_cb" #31 0x00007fb97ca06877 in g_simple_async_result_complete (simple=0x7fb970015d70) at /build/buildd/glib2.0-2.41.4/./gio/gsimpleasyncresult.c:763 current_source = 0x2539080 current_context = __FUNCTION__ = "g_simple_async_result_complete" #32 0x00007fb97ca6fdae in write_message_continue_writing (data=0x27587c0) at /build/buildd/glib2.0-2.41.4/./gio/gdbusprivate.c:1103 simple = 0x7fb970015d70 fd_list = 0x0 __FUNCTION__ = "write_message_continue_writing" #33 0x00007fb97ca7012d in write_message_async (worker=worker@entry=0x7fb970013d00, data=data@entry=0x27587c0, callback=callback@entry=0x7fb97ca70760 , user_data=user_data@entry=0x27587c0) at /build/buildd/glib2.0-2.41.4/./gio/gdbusprivate.c:1139 No locals. #34 0x00007fb97ca7035e in continue_writing (worker=0x7fb970013d00) at /build/buildd/glib2.0-2.41.4/./gio/gdbusprivate.c:1540 old_message = new_blob = new_blob_size = 140434636328942 error = 0x0 data = 0x27587c0 flush_async_data = 0x0 __FUNCTION__ = "continue_writing" #35 0x00007fb97ca7091f in write_message_cb (source_object=, res=, user_data=0x7fb9700173c0) at /build/buildd/glib2.0-2.41.4/./gio/gdbusprivate.c:1357 data = 0x7fb9700173c0 error = 0x0 __FUNCTION__ = "write_message_cb" #36 0x00007fb97ca06877 in g_simple_async_result_complete (simple=0x7fb970015f30) at /build/buildd/glib2.0-2.41.4/./gio/gsimpleasyncresult.c:763 current_source = 0x2539080 current_context = __FUNCTION__ = "g_simple_async_result_complete" #37 0x00007fb97ca6fdae in write_message_continue_writing (data=0x7fb9700173c0) at /build/buildd/glib2.0-2.41.4/./gio/gdbusprivate.c:1103 simple = 0x7fb970015f30 fd_list = 0x0 __FUNCTION__ = "write_message_continue_writing" #38 0x00007fb97ca7012d in write_message_async (worker=worker@entry=0x7fb970013d00, data=data@entry=0x7fb9700173c0, callback=callback@entry=0x7fb97ca70760 , user_data=user_data@entry=0x7fb9700173c0) at /build/buildd/glib2.0-2.41.4/./gio/gdbusprivate.c:1139 No locals. #39 0x00007fb97ca7035e in continue_writing (worker=0x7fb970013d00) at /build/buildd/glib2.0-2.41.4/./gio/gdbusprivate.c:1540 old_message = new_blob = new_blob_size = 140434636328942 error = 0x0 data = 0x7fb9700173c0 flush_async_data = 0x0 __FUNCTION__ = "continue_writing" #40 0x00007fb97ca7091f in write_message_cb (source_object=, res=, user_data=0x23c1be0) at /build/buildd/glib2.0-2.41.4/./gio/gdbusprivate.c:1357 data = 0x23c1be0 error = 0x0 __FUNCTION__ = "write_message_cb" #41 0x00007fb97ca06877 in g_simple_async_result_complete (simple=0x7fb968014560) at /build/buildd/glib2.0-2.41.4/./gio/gsimpleasyncresult.c:763 current_source = 0x2539080 current_context = __FUNCTION__ = "g_simple_async_result_complete" #42 0x00007fb97ca6fdae in write_message_continue_writing (data=0x23c1be0) at /build/buildd/glib2.0-2.41.4/./gio/gdbusprivate.c:1103 simple = 0x7fb968014560 fd_list = 0x0 __FUNCTION__ = "write_message_continue_writing" #43 0x00007fb97ca7012d in write_message_async (worker=worker@entry=0x7fb970013d00, data=data@entry=0x23c1be0, callback=callback@entry=0x7fb97ca70760 , user_data=user_data@entry=0x23c1be0) at /build/buildd/glib2.0-2.41.4/./gio/gdbusprivate.c:1139 No locals. #44 0x00007fb97ca7035e in continue_writing (worker=0x7fb970013d00) at /build/buildd/glib2.0-2.41.4/./gio/gdbusprivate.c:1540 old_message = new_blob = new_blob_size = 0 error = 0x7fb970001240 data = 0x23c1be0 flush_async_data = 0x0 __FUNCTION__ = "continue_writing" #45 0x00007fb97ca70449 in continue_writing_in_idle_cb (user_data=) at /build/buildd/glib2.0-2.41.4/./gio/gdbusprivate.c:1561 worker = #46 0x00007fb97c47cb2d in g_main_dispatch (context=0x7fb9700146b0) at /build/buildd/glib2.0-2.41.4/./glib/gmain.c:3064 dispatch = 0x7fb97c4796d0 prev_source = 0x0 was_in_call = 0 user_data = 0x7fb970013d00 callback = 0x7fb97ca70430 cb_funcs = cb_data = 0x21c1d70 need_destroy = source = 0x2539080 current = 0x7fb970013c90 i = 0 #47 g_main_context_dispatch (context=context@entry=0x7fb9700146b0) at /build/buildd/glib2.0-2.41.4/./glib/gmain.c:3663 No locals. #48 0x00007fb97c47cf08 in g_main_context_iterate (context=0x7fb9700146b0, block=block@entry=1, dispatch=dispatch@entry=1, self=) at /build/buildd/glib2.0-2.41.4/./glib/gmain.c:3734 max_priority = 2147483647 timeout = -1 some_ready = 1 nfds = allocated_nfds = 2 fds = 0x7fb9680010c0 #49 0x00007fb97c47d232 in g_main_loop_run (loop=0x7fb970014640) at /build/buildd/glib2.0-2.41.4/./glib/gmain.c:3928 __FUNCTION__ = "g_main_loop_run" #50 0x00007fb97ca6edc6 in gdbus_shared_thread_func (user_data=0x7fb970014680) at /build/buildd/glib2.0-2.41.4/./gio/gdbusprivate.c:273 data = 0x7fb970014680 #51 0x00007fb97c4a38e5 in g_thread_proxy (data=0x21962d0) at /build/buildd/glib2.0-2.41.4/./glib/gthread.c:764 thread = 0x21962d0 #52 0x00007fb97b9d40a5 in start_thread (arg=0x7fb974ae3700) at pthread_create.c:309 __res = pd = 0x7fb974ae3700 now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140434503251712, 2263215562699280578, 0, 0, 140434503252416, 140434503251712, -2298410532202114878, -2298390885814398782}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = pagesize_m1 = sp = freesize = __PRETTY_FUNCTION__ = "start_thread" #53 0x00007fb97b70184d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 No locals. . Thread 3 (Thread 0x7fb95de69700 (LWP 3278)): #0 0x00007fb97b6f739d in poll () at ../sysdeps/unix/syscall-template.S:81 No locals. #1 0x00007fb97c47cea4 in g_main_context_poll (priority=2147483647, n_fds=2, fds=0x7fb9580008c0, timeout=797, context=0x2541b80) at /build/buildd/glib2.0-2.41.4/./glib/gmain.c:4029 poll_func = 0x7fb97c48c2d0 #2 g_main_context_iterate (context=context@entry=0x2541b80, block=block@entry=1, dispatch=dispatch@entry=1, self=) at /build/buildd/glib2.0-2.41.4/./glib/gmain.c:3729 max_priority = 2147483647 timeout = 797 some_ready = nfds = 2 allocated_nfds = 2 fds = 0x7fb9580008c0 #3 0x00007fb97c47cfbc in g_main_context_iteration (context=0x2541b80, may_block=may_block@entry=1) at /build/buildd/glib2.0-2.41.4/./glib/gmain.c:3795 retval = #4 0x00007fb97c47cff9 in glib_worker_main (data=) at /build/buildd/glib2.0-2.41.4/./glib/gmain.c:5542 No locals. #5 0x00007fb97c4a38e5 in g_thread_proxy (data=0x2527280) at /build/buildd/glib2.0-2.41.4/./glib/gthread.c:764 thread = 0x2527280 #6 0x00007fb97b9d40a5 in start_thread (arg=0x7fb95de69700) at pthread_create.c:309 __res = pd = 0x7fb95de69700 now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140434121070336, 2263215562699280578, 0, 0, 140434121071040, 140434121070336, -2298465985598615358, -2298390885814398782}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = pagesize_m1 = sp = freesize = __PRETTY_FUNCTION__ = "start_thread" #7 0x00007fb97b70184d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 No locals. . Thread 2 (Thread 0x7fb9752e4700 (LWP 3275)): #0 0x00007fb97b6f739d in poll () at ../sysdeps/unix/syscall-template.S:81 No locals. #1 0x00007fb97c47cea4 in g_main_context_poll (priority=2147483647, n_fds=1, fds=0x7fb9700010e0, timeout=24999, context=0x21e5630) at /build/buildd/glib2.0-2.41.4/./glib/gmain.c:4029 poll_func = 0x7fb97c48c2d0 #2 g_main_context_iterate (context=context@entry=0x21e5630, block=block@entry=1, dispatch=dispatch@entry=1, self=) at /build/buildd/glib2.0-2.41.4/./glib/gmain.c:3729 max_priority = 2147483647 timeout = 24999 some_ready = nfds = 1 allocated_nfds = 1 fds = 0x7fb9700010e0 #3 0x00007fb97c47cfbc in g_main_context_iteration (context=0x21e5630, may_block=1) at /build/buildd/glib2.0-2.41.4/./glib/gmain.c:3795 retval = #4 0x00007fb9752ec1ad in ?? () from /tmp/apport_sandbox_3RPVbH/usr/lib/x86_64-linux-gnu/gio/modules/libdconfsettings.so No symbol table info available. #5 0x00007fb97c4a38e5 in g_thread_proxy (data=0x2195d40) at /build/buildd/glib2.0-2.41.4/./glib/gthread.c:764 thread = 0x2195d40 #6 0x00007fb97b9d40a5 in start_thread (arg=0x7fb9752e4700) at pthread_create.c:309 __res = pd = 0x7fb9752e4700 now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140434511644416, 2263215562699280578, 0, 0, 140434511645120, 140434511644416, -2298413831273869118, -2298390885814398782}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = pagesize_m1 = sp = freesize = __PRETTY_FUNCTION__ = "start_thread" #7 0x00007fb97b70184d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 No locals. . Thread 1 (Thread 0x7fb97f425a00 (LWP 3269)): #0 0x00007fb97c7754a5 in g_type_check_instance_is_fundamentally_a (type_instance=type_instance@entry=0x8884831c, fundamental_type=fundamental_type@entry=80) at /build/buildd/glib2.0-2.41.4/./gobject/gtype.c:3979 No locals. #1 0x00007fb97c7570c7 in g_object_unref (_object=0x8884831c) at /build/buildd/glib2.0-2.41.4/./gobject/gobject.c:3067 _g_boolean_var_ = object = 0x8884831c #2 0x0000000000468855 in container_child_background_set (source_object=, res=0x2910250, user_data=) at mate-panel-applet-frame-dbus.c:240 container = 0x252e680 frame = 0x2771580 #3 0x00007fb97ca06877 in g_simple_async_result_complete (simple=0x2910250) at /build/buildd/glib2.0-2.41.4/./gio/gsimpleasyncresult.c:763 current_source = 0x7fb968012270 current_context = __FUNCTION__ = "g_simple_async_result_complete" #4 0x0000000000469a33 in set_applet_property_cb (source_object=, res=0x29102c0, user_data=) at mate-panel-applet-container.c:560 connection = result = 0x2910250 container = 0x252e680 retvals = error = 0x22f8330 #5 0x00007fb97ca06877 in g_simple_async_result_complete (simple=0x29102c0) at /build/buildd/glib2.0-2.41.4/./gio/gsimpleasyncresult.c:763 current_source = 0x7fb968012270 current_context = __FUNCTION__ = "g_simple_async_result_complete" #6 0x00007fb97ca6115c in g_dbus_connection_call_done (source=, result=, user_data=0x21e5d30) at /build/buildd/glib2.0-2.41.4/./gio/gdbusconnection.c:5502 simple = 0x29102c0 connection = state = 0x21e5d30 error = 0x22ee3c0 reply = 0x0 #7 0x00007fb97ca06877 in g_simple_async_result_complete (simple=0x2910330) at /build/buildd/glib2.0-2.41.4/./gio/gsimpleasyncresult.c:763 current_source = 0x7fb968012270 current_context = __FUNCTION__ = "g_simple_async_result_complete" #8 0x00007fb97ca068d9 in complete_in_idle_cb (data=) at /build/buildd/glib2.0-2.41.4/./gio/gsimpleasyncresult.c:775 simple = #9 0x00007fb97c47cb2d in g_main_dispatch (context=0x21cfbf0) at /build/buildd/glib2.0-2.41.4/./glib/gmain.c:3064 dispatch = 0x7fb97c4796d0 prev_source = 0x0 was_in_call = 0 user_data = 0x2910330 callback = 0x7fb97ca068d0 cb_funcs = cb_data = 0x7fb968002ea0 need_destroy = source = 0x7fb968012270 current = 0x21e1180 i = 8 #10 g_main_context_dispatch (context=context@entry=0x21cfbf0) at /build/buildd/glib2.0-2.41.4/./glib/gmain.c:3663 No locals. #11 0x00007fb97c47cf08 in g_main_context_iterate (context=0x21cfbf0, block=block@entry=1, dispatch=dispatch@entry=1, self=) at /build/buildd/glib2.0-2.41.4/./glib/gmain.c:3734 max_priority = 0 timeout = 0 some_ready = 1 nfds = allocated_nfds = 4 fds = 0x23c1a50 #12 0x00007fb97c47d232 in g_main_loop_run (loop=0x2549810) at /build/buildd/glib2.0-2.41.4/./glib/gmain.c:3928 __FUNCTION__ = "g_main_loop_run" #13 0x00007fb97debd457 in IA__gtk_main () at /build/buildd/gtk+2.0-2.24.24/gtk/gtkmain.c:1271 tmp_list = 0x0 functions = 0x0 init = loop = 0x2549810 #14 0x0000000000422655 in main (argc=1, argv=0x7fff9529b338) at main.c:172 desktopfile = context = error = 0x0