. Thread 6 (Thread 0xb73d3b70 (LWP 1816)): #0 0x00adb416 in __kernel_vsyscall () No symbol table info available. #1 0x0077842e in __GI___poll (fds=0x8ba3550, nfds=3, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87 resultvar = oldtype = -516 result = #2 0x00b7632b in g_pattern_spec_equal (pspec1=0x8ba3550, pspec2=0x3) at /build/buildd/glib2.0-2.31.10/./glib/gpattern.c:389 __PRETTY_FUNCTION__ = "g_pattern_spec_equal" #3 0x00b688fe in unblock_source (source=0xc17ff4) at /build/buildd/glib2.0-2.31.10/./glib/gmain.c:2441 tmp_list = #4 g_main_dispatch (context=0xb2aa10) at /build/buildd/glib2.0-2.31.10/./glib/gmain.c:2530 dispatch = 0xc18ad0 was_in_call = 2 user_data = 0xb6878b callback = 0xc17ff4 cb_funcs = 0x8ba0ac8 cb_data = 0x7fffffff current_source_link = {data = 0x8ba0b60, next = 0x5} need_destroy = 0 source = 0xc17ff4 current = 0xb76300 i = #5 g_main_context_dispatch (context=0xb2aa10) at /build/buildd/glib2.0-2.31.10/./glib/gmain.c:3050 No locals. #6 0x00159744 in ?? () from /tmp/tmpDatE65/usr/lib/i386-linux-gnu/libgio-2.0.so.0 No symbol table info available. Backtrace stopped: previous frame inner to this frame (corrupt stack?) . Thread 5 (Thread 0xb61feb70 (LWP 1854)): #0 0x00adb416 in __kernel_vsyscall () No symbol table info available. #1 0x00cdee04 in pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_timedwait.S:236 No locals. #2 0x00ba7e70 in g_cond_clear (cond=0xc17ff4) at /build/buildd/glib2.0-2.31.10/./glib/gthread-posix.c:720 No locals. #3 0x09046d08 in ?? () No symbol table info available. #4 0x00c17ff4 in ?? () from /tmp/tmpDatE65/lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. Backtrace stopped: previous frame inner to this frame (corrupt stack?) . Thread 4 (Thread 0xb59fdb70 (LWP 1819)): #0 0x00adb416 in __kernel_vsyscall () No symbol table info available. #1 0x0077842e in __GI___poll (fds=0x8bad328, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87 resultvar = oldtype = -516 result = #2 0x00b7632b in g_pattern_spec_equal (pspec1=0x8bad328, pspec2=0x1) at /build/buildd/glib2.0-2.31.10/./glib/gpattern.c:389 __PRETTY_FUNCTION__ = "g_pattern_spec_equal" #3 0x00b688fe in unblock_source (source=0xc17ff4) at /build/buildd/glib2.0-2.31.10/./glib/gmain.c:2441 tmp_list = #4 g_main_dispatch (context=0xb2aa10) at /build/buildd/glib2.0-2.31.10/./glib/gmain.c:2530 dispatch = 0xc18ad0 was_in_call = 2 user_data = 0xb6878b callback = 0xc17ff4 cb_funcs = 0x8b9e258 cb_data = 0x7fffffff current_source_link = {data = 0x8bacf50, next = 0x5} need_destroy = 0 source = 0xc17ff4 current = 0xb76300 i = #5 g_main_context_dispatch (context=0xb2aa10) at /build/buildd/glib2.0-2.31.10/./glib/gmain.c:3050 No locals. #6 0x00008120 in ?? () No symbol table info available. #7 0x00b2aa10 in ?? () from /tmp/tmpDatE65/lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. Backtrace stopped: previous frame inner to this frame (corrupt stack?) . Thread 3 (Thread 0xb5176b70 (LWP 1855)): #0 0x00adb416 in __kernel_vsyscall () No symbol table info available. #1 0x00cdee04 in pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_timedwait.S:236 No locals. #2 0x00ba7e70 in g_cond_clear (cond=0xc17ff4) at /build/buildd/glib2.0-2.31.10/./glib/gthread-posix.c:720 No locals. #3 0x09035f80 in ?? () No symbol table info available. #4 0x00c17ff4 in ?? () from /tmp/tmpDatE65/lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. Backtrace stopped: previous frame inner to this frame (corrupt stack?) . Thread 2 (Thread 0xb69ffb70 (LWP 1817)): #0 0x00adb416 in __kernel_vsyscall () No symbol table info available. #1 0x00cdee04 in pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_timedwait.S:236 No locals. #2 0x00ba7e70 in g_cond_clear (cond=0xc17ff4) at /build/buildd/glib2.0-2.31.10/./glib/gthread-posix.c:720 No locals. #3 0x06a62dd0 in ?? () No symbol table info available. #4 0x00c17ff4 in ?? () from /tmp/tmpDatE65/lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. Backtrace stopped: previous frame inner to this frame (corrupt stack?) . Thread 1 (Thread 0xb7707ae0 (LWP 1794)): #0 dee_sequence_model_free_row (self=, iter=0x8cce080) at dee-sequence-model.c:981 priv = 0x8ca4a48 row = 0x0 n_cols = 7 i = tag_iter = row_tag_iter = dum = destroy = #1 0x00128257 in dee_sequence_model_remove (self=0x8ca4a20, iter_=0x8cce080) at dee-sequence-model.c:482 _self = 0x8ca4a20 iter = 0x8cce080 __PRETTY_FUNCTION__ = "dee_sequence_model_remove" #2 0x0011e285 in dee_model_remove (self=0x8ca4a20, iter=0x8cce080) at dee-model.c:1126 iface = __PRETTY_FUNCTION__ = "dee_model_remove" #3 0x00125346 in dee_proxy_model_remove (self=0x8b9c580, iter=0x8cce080) at dee-proxy-model.c:522 No locals. #4 0x0011e285 in dee_model_remove (self=0x8b9c580, iter=0x8cce080) at dee-model.c:1126 iface = __PRETTY_FUNCTION__ = "dee_model_remove" #5 0x00377429 in unity_results_synchronizer_on_row_removed (iter=0xb6a15550, provider=0x8c2dd18, self=0x8ca0b50) at unity-lens-tools.c:1225 _tmp8_ = _tmp9_ = _tmp1_ = 0x8c2dd18 _tmp4_ = 0x8c2dd18 riter = _tmp7_ = _tmp2_ = tag = _tmp5_ = 0xb6a15550 _tmp0_ = _tmp6_ = _tmp3_ = #6 _unity_results_synchronizer_on_row_removed_dee_model_row_removed (_sender=0x8c2dd18, iter=0xb6a15550, self=0x8ca0b50) at unity-lens-tools.c:963 No locals. #7 0x002e716a in g_cclosure_marshal_VOID__POINTER (closure=0x8cb3f30, return_value=0x0, n_param_values=2, param_values=0x8cb0340, invocation_hint=0xbfec6b10, marshal_data=0x0) at /build/buildd/glib2.0-2.31.10/./gobject/gmarshal.c:609 callback = 0x3773b0 <_unity_results_synchronizer_on_row_removed_dee_model_row_removed> cc = 0x8cb3f30 data1 = 0x8c2dd18 data2 = 0x8ca0b50 __PRETTY_FUNCTION__ = "g_cclosure_marshal_VOID__POINTER" #8 0x002e4f8c in g_closure_invoke (closure=0x8cb3f30, return_value=0x0, n_param_values=2, param_values=0x8cb0340, invocation_hint=0xbfec6b10) at /build/buildd/glib2.0-2.31.10/./gobject/gclosure.c:774 marshal = 0x2e70c0 marshal_data = 0x0 in_marshal = 0 __PRETTY_FUNCTION__ = "g_closure_invoke" #9 0x002f6845 in signal_emit_unlocked_R (node=0x8c9b9e0, detail=0, instance=0x8c2dd18, emission_return=0x0, instance_and_params=0x8cb0340) at /build/buildd/glib2.0-2.31.10/./gobject/gsignal.c:3302 tmp = handler = 0xb6a17bc0 accumulator = 0x0 emission = {next = 0xbfec6ee8, instance = 0x8c2dd18, ihint = {signal_id = 22, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4} class_closure = 0x8ba8d38 hlist = 0x8cb4298 handler_list = 0xb6a17bc0 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 = 22 max_sequential_handler_number = 194 return_value_altered = 0 #10 0x002fe0c2 in g_signal_emit_valist (instance=0x8c2dd18, signal_id=22, detail=0, var_args=0xbfec6cc0 "\364/\024") at /build/buildd/glib2.0-2.31.10/./gobject/gsignal.c:3033 instance_and_params = 0x8cb0340 signal_return_type = 4 param_values = 0x8cb0354 node = 0x8c9b9e0 i = n_params = 1 __PRETTY_FUNCTION__ = "g_signal_emit_valist" #11 0x002fe253 in g_signal_emit (instance=0x8c2dd18, signal_id=22, detail=0) at /build/buildd/glib2.0-2.31.10/./gobject/gsignal.c:3090 var_args = 0xbfec6cbc "PU\241\266\364/\024" #12 0x0012824e in dee_sequence_model_remove (self=0x8c2dd18, iter_=0xb6a15550) at dee-sequence-model.c:481 _self = 0x8c2dd18 iter = 0xb6a15550 __PRETTY_FUNCTION__ = "dee_sequence_model_remove" #13 0x0011e285 in dee_model_remove (self=0x8c2dd18, iter=0xb6a15550) at dee-model.c:1126 iface = __PRETTY_FUNCTION__ = "dee_model_remove" #14 0x0012a674 in dee_serializable_model_clear (self=0x8c2dd18) at dee-serializable-model.c:467 iter = 0xb6a15550 #15 0x0011e35d in dee_model_clear (self=0x8c2dd18) at dee-model.c:1146 iface = __PRETTY_FUNCTION__ = "dee_model_clear" #16 0x0804ef32 in unity_applications_lens_daemon_update_global_search_co (_data_=0xb6a04a00) at daemon.c:1348 No locals. #17 unity_applications_lens_daemon_update_global_search (self=0x8ba2800, search=0x8ba6da0, cancellable=0x8ba6f60, _callback_=0, _user_data_=0x0) at daemon.c:1324 _data_ = 0xb6a04a00 _tmp0_ = _tmp1_ = 0x8ba6da0 _tmp2_ = _tmp3_ = 0x8ba6f60 _tmp4_ = #18 0x00379d6c in g_cclosure_user_marshal_VOID__OBJECT_ENUM_OBJECT (closure=0x8ba8d68, return_value=0x0, n_param_values=4, param_values=0x8cb4cc0, invocation_hint=0xbfec6ef0, marshal_data=0x8050a70) at unity-scope.c:1334 callback = 0x8050a70 <__unity_applications_lens_daemon___lambda6__unity_scope_search_changed> cc = 0x8ba8d68 data1 = 0x8c9b008 data2 = 0x8ba2800 #19 0x002e4f8c in g_closure_invoke (closure=0x8ba8d68, return_value=0x0, n_param_values=4, param_values=0x8cb4cc0, invocation_hint=0xbfec6ef0) at /build/buildd/glib2.0-2.31.10/./gobject/gclosure.c:774 marshal = 0x379ca0 marshal_data = 0x0 in_marshal = 0 __PRETTY_FUNCTION__ = "g_closure_invoke" #20 0x002f6845 in signal_emit_unlocked_R (node=0x8c97ef0, detail=0, instance=0x8c9b008, emission_return=0x0, instance_and_params=0x8cb4cc0) at /build/buildd/glib2.0-2.31.10/./gobject/gsignal.c:3302 tmp = handler = 0x8b97d40 accumulator = 0x0 emission = {next = 0x0, instance = 0x8c9b008, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4} class_closure = 0x0 hlist = 0x8ba8e90 handler_list = 0x8b97d40 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 = 18 max_sequential_handler_number = 194 return_value_altered = 0 #21 0x002fe0c2 in g_signal_emit_valist (instance=0x8c9b008, signal_id=18, detail=0, var_args=0xbfec7134 "\217\315\315") at /build/buildd/glib2.0-2.31.10/./gobject/gsignal.c:3033 instance_and_params = 0x8cb4cc0 signal_return_type = 4 param_values = 0x8cb4cd4 node = 0x8c97ef0 i = n_params = 3 __PRETTY_FUNCTION__ = "g_signal_emit_valist" #22 0x002fe6af in g_signal_emit_by_name (instance=0x8c9b008, detailed_signal=0x39de95 "search-changed") at /build/buildd/glib2.0-2.31.10/./gobject/gsignal.c:3127 var_args = 0xbfec7128 "\240m\272\b\001" detail = signal_id = 18 __PRETTY_FUNCTION__ = "g_signal_emit_by_name" #23 0x00382a6d in unity_scope_impl_schedule_search_changed_co (_data_=0x8cba218) at unity-scope-private.c:1694 __PRETTY_FUNCTION__ = "unity_scope_impl_schedule_search_changed_co" #24 0x00b65fd0 in g_source_list_remove (source=, context=) at /build/buildd/glib2.0-2.31.10/./glib/gmain.c:847 No locals. #25 g_source_unref_internal (source=0x8cc1ac8, context=0xbfec71c0, have_lock=12681204) at /build/buildd/glib2.0-2.31.10/./glib/gmain.c:1637 old_cb_data = 0xc17ff4 old_cb_funcs = 0x0 __PRETTY_FUNCTION__ = "g_source_unref_internal" #26 0x6cbcb500 in ?? () No symbol table info available. #27 0x00c17ff4 in ?? () from /tmp/tmpDatE65/lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. Backtrace stopped: previous frame inner to this frame (corrupt stack?)