. Thread 4 (LWP 5745): #0 0x00007f3f00c108dd in poll () at ../sysdeps/unix/syscall-template.S:81 No locals. #1 0x00007f3eff94a22c in g_main_context_poll (priority=2147483647, n_fds=3, fds=0x7f3ee40010c0, timeout=, context=0x7f3eec00f0d0) at /build/glib2.0-hcw3A1/glib2.0-2.45.7/./glib/gmain.c:4135 poll_func = 0x7f3eff959140 #2 g_main_context_iterate (context=0x7f3eec00f0d0, block=block@entry=1, dispatch=dispatch@entry=1, self=) at /build/glib2.0-hcw3A1/glib2.0-2.45.7/./glib/gmain.c:3835 max_priority = 2147483647 timeout = -1 some_ready = nfds = 3 allocated_nfds = 3 fds = 0x7f3ee40010c0 #3 0x00007f3eff94a5b2 in g_main_loop_run (loop=0x7f3eec00f060) at /build/glib2.0-hcw3A1/glib2.0-2.45.7/./glib/gmain.c:4034 __func__ = "g_main_loop_run" #4 0x00007f3ef95853b6 in gdbus_shared_thread_func (user_data=0x7f3eec00f0a0) at /build/glib2.0-hcw3A1/glib2.0-2.45.7/./gio/gdbusprivate.c:246 data = 0x7f3eec00f0a0 #5 0x00007f3eff970d25 in g_thread_proxy (data=0x29705e0) at /build/glib2.0-hcw3A1/glib2.0-2.45.7/./glib/gthread.c:778 thread = #6 0x00007f3f019d96aa in start_thread (arg=0x7f3ef3324700) at pthread_create.c:333 __res = pd = 0x7f3ef3324700 now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139908344858368, -5471087536675016579, 0, 139908361640767, 139908344859072, 139908224184480, 5363554863507255421, 5362883239355691133}, 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 0x00007f3f00c1beed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 No locals. . Thread 3 (LWP 5744): #0 0x00007f3f00c108dd in poll () at ../sysdeps/unix/syscall-template.S:81 No locals. #1 0x00007f3eff94a22c in g_main_context_poll (priority=2147483647, n_fds=2, fds=0x7f3ee80008c0, timeout=, context=0x7f3eec00e800) at /build/glib2.0-hcw3A1/glib2.0-2.45.7/./glib/gmain.c:4135 poll_func = 0x7f3eff959140 #2 g_main_context_iterate (context=context@entry=0x7f3eec00e800, block=block@entry=1, dispatch=dispatch@entry=1, self=) at /build/glib2.0-hcw3A1/glib2.0-2.45.7/./glib/gmain.c:3835 max_priority = 2147483647 timeout = -1 some_ready = nfds = 2 allocated_nfds = 2 fds = 0x7f3ee80008c0 #3 0x00007f3eff94a33c in g_main_context_iteration (context=0x7f3eec00e800, may_block=may_block@entry=1) at /build/glib2.0-hcw3A1/glib2.0-2.45.7/./glib/gmain.c:3901 retval = #4 0x00007f3eff94a379 in glib_worker_main (data=) at /build/glib2.0-hcw3A1/glib2.0-2.45.7/./glib/gmain.c:5672 No locals. #5 0x00007f3eff970d25 in g_thread_proxy (data=0x2970590) at /build/glib2.0-hcw3A1/glib2.0-2.45.7/./glib/gthread.c:778 thread = #6 0x00007f3f019d96aa in start_thread (arg=0x7f3ef3b25700) at pthread_create.c:333 __res = pd = 0x7f3ef3b25700 now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139908353251072, -5471087536675016579, 0, 139908361640415, 139908353251776, 0, 5363555965703237757, 5362883239355691133}, 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 0x00007f3f00c1beed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 No locals. . Thread 2 (LWP 5743): #0 0x00007f3f00c108dd in poll () at ../sysdeps/unix/syscall-template.S:81 No locals. #1 0x00007f3eff94a22c in g_main_context_poll (priority=2147483647, n_fds=1, fds=0x7f3eec0010c0, timeout=, context=0x2939dd0) at /build/glib2.0-hcw3A1/glib2.0-2.45.7/./glib/gmain.c:4135 poll_func = 0x7f3eff959140 #2 g_main_context_iterate (context=context@entry=0x2939dd0, block=block@entry=1, dispatch=dispatch@entry=1, self=) at /build/glib2.0-hcw3A1/glib2.0-2.45.7/./glib/gmain.c:3835 max_priority = 2147483647 timeout = -1 some_ready = nfds = 1 allocated_nfds = 1 fds = 0x7f3eec0010c0 #3 0x00007f3eff94a33c in g_main_context_iteration (context=0x2939dd0, may_block=1) at /build/glib2.0-hcw3A1/glib2.0-2.45.7/./glib/gmain.c:3901 retval = #4 0x00007f3ef432e28d in ?? () from /tmp/apport_sandbox_CI4N4e/usr/lib/x86_64-linux-gnu/gio/modules/libdconfsettings.so No symbol table info available. #5 0x00007f3eff970d25 in g_thread_proxy (data=0x2912940) at /build/glib2.0-hcw3A1/glib2.0-2.45.7/./glib/gthread.c:778 thread = #6 0x00007f3f019d96aa in start_thread (arg=0x7f3ef4326700) at pthread_create.c:333 __res = pd = 0x7f3ef4326700 now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139908361643776, -5471087536675016579, 0, 140727228400687, 139908361644480, 43228624, 5363543871612203133, 5362883239355691133}, 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 0x00007f3f00c1beed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 No locals. . Thread 1 (LWP 5740): #0 RS_ActionBlocksEdit::trigger (this=0x3ea2450) at actions/rs_actionblocksedit.cpp:62 No locals. #1 0x000000000051afa6 in RS_EventHandler::setCurrentAction (this=0x3ca6110, action=action@entry=0x3ea2450) at lib/gui/rs_eventhandler.cpp:471 predecessor = 0x3d40410 #2 0x0000000000520951 in RS_GraphicView::setCurrentAction (this=this@entry=0x3c9e228, action=action@entry=0x3ea2450) at lib/gui/rs_graphicview.cpp:288 No locals. #3 0x00000000005dd1a3 in QG_ActionHandler::setCurrentAction (this=, id=) at ui/qg_actionhandler.cpp:897 gv = 0x3c9e228 doc = a = 0x3ea2450 #4 0x00007f3f01d8ef60 in QMetaObject::activate (sender=sender@entry=0x2ee6330, m=m@entry=0x7f3f02d9adc0 , local_signal_index=local_signal_index@entry=1, argv=argv@entry=0x7ffd9c759780) at kernel/qobject.cpp:3567 receiverInSameThread = true previousSender = 0x0 callFunction = 0x708440 receiver = 0x2af3e00 currentSender = {sender = 0x2ee6330, signal = 5, ref = 1} method_relative = 150 c = 0x2e00070 last = 0x2e8aea0 signalOffset = methodOffset = signal_index = signal_absolute_index = empty_argv = {0x0} currentThreadId = 139908614838144 locker = {val = 44822800} connectionLists = list = 0x2e00030 #5 0x00007f3f022a0a42 in QAction::triggered (this=this@entry=0x2ee6330, _t1=false) at .moc/release-shared/moc_qaction.cpp:276 _a = {0x0, 0x7ffd9c75977c} #6 0x00007f3f022a1da3 in QAction::activate (this=0x2ee6330, event=) at kernel/qaction.cpp:1257 guard = 0x2ee6330 d = #7 0x00007f3f01d94d01 in QObject::event (this=0x2ee6330, e=) at kernel/qobject.cpp:1222 mce = currentSender = {sender = 0x0, signal = -1, ref = 1} previousSender = 0x0 #8 0x00007f3f022a2262 in QAction::event (this=, e=) at kernel/qaction.cpp:1187 No locals. #9 0x00007f3f022a6cdc in QApplicationPrivate::notify_helper (this=this@entry=0x281ec20, receiver=receiver@entry=0x2ee6330, e=e@entry=0x3e9b0c0) at kernel/qapplication.cpp:4570 consumed = #10 0x00007f3f022adc16 in QApplication::notify (this=0x7ffd9c759fe0, receiver=0x2ee6330, e=0x3e9b0c0) at kernel/qapplication.cpp:4356 w = 0x2ee6330 extra = isProxyWidget = d = res = false #11 0x00007f3f01d7a85d in QCoreApplication::notifyInternal (this=0x7ffd9c759fe0, receiver=receiver@entry=0x2ee6330, event=event@entry=0x3e9b0c0) at kernel/qcoreapplication.cpp:955 result = false cbdata = {0x2ee6330, 0x3e9b0c0, 0x7ffd9c759a8f} d = threadData = 0x281edf0 returnValue = #12 0x00007f3f01d7e316 in sendEvent (event=0x3e9b0c0, receiver=0x2ee6330) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231 No locals. #13 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x281edf0) at kernel/qcoreapplication.cpp:1579 pe = @0x321f840: {receiver = 0x2ee6330, event = 0x0, priority = 0} e = 0x3e9b0c0 r = 0x2ee6330 locker = {val = 42069560} startOffset = 0 i = @0x281ee2c: 1 #14 0x00007f3f01d7e5f3 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1472 data = #15 0x00007f3f01dab07e in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236 No locals. #16 postEventSourceDispatch (s=0x2820300) at kernel/qeventdispatcher_glib.cpp:300 s = 0x2820300 source = 0x2820300 excludeAllFlags = {i = 11} #17 0x00007f3eff94a037 in g_main_dispatch (context=0x2820180) at /build/glib2.0-hcw3A1/glib2.0-2.45.7/./glib/gmain.c:3154 dispatch = 0x7f3f01dab060 prev_source = 0x0 was_in_call = 0 user_data = 0x0 callback = 0x0 cb_funcs = cb_data = need_destroy = source = 0x2820300 current = 0x2a183a0 i = 0 #18 g_main_context_dispatch (context=context@entry=0x2820180) at /build/glib2.0-hcw3A1/glib2.0-2.45.7/./glib/gmain.c:3769 No locals. #19 0x00007f3eff94a290 in g_main_context_iterate (context=context@entry=0x2820180, block=block@entry=1, dispatch=dispatch@entry=1, self=) at /build/glib2.0-hcw3A1/glib2.0-2.45.7/./glib/gmain.c:3840 max_priority = 0 timeout = 0 some_ready = 1 nfds = allocated_nfds = 5 fds = 0x2a9c4b0 #20 0x00007f3eff94a33c in g_main_context_iteration (context=0x2820180, may_block=may_block@entry=1) at /build/glib2.0-hcw3A1/glib2.0-2.45.7/./glib/gmain.c:3901 retval = #21 0x00007f3f01dab1ee in QEventDispatcherGlib::processEvents (this=0x2820070, flags=...) at kernel/qeventdispatcher_glib.cpp:450 d = 0x2820090 canWait = true savedFlags = {i = 0} result = #22 0x00007f3f02351c26 in QGuiEventDispatcherGlib::processEvents (this=, flags=...) at kernel/qguieventdispatcher_glib.cpp:204 d = 0x2820090 saved_flags = {i = 0} returnValue = #23 0x00007f3f01d790d1 in QEventLoop::processEvents (this=this@entry=0x7ffd9c759db0, flags=...) at kernel/qeventloop.cpp:149 d = 0x3dd9040 #24 0x00007f3f01d79445 in QEventLoop::exec (this=this@entry=0x7ffd9c759db0, flags=...) at kernel/qeventloop.cpp:204 d = 0x3dd9040 locker = {val = 42069800} #25 0x00007f3f01d7f429 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1227 threadData = 0x281edf0 eventLoop = { = {_vptr.QObject = 0x7f3f020de948 , static staticMetaObject = {d = {superdata = 0x0, stringdata = 0x7f3f01e5eca0 "QObject", data = 0x7f3f01e5ed40 , extradata = 0x7f3f020d7120 }}, static staticMetaObjectExtraData = {objects = 0x0, static_metacall = 0x7f3f01d95c30 }, d_ptr = {d = 0x3dd9040}, static staticQtMetaObject = {d = {superdata = 0x0, stringdata = 0x7f3f01e67d20 "Qt", data = 0x7f3f01e6b640 , extradata = 0x0}}}, static staticMetaObject = {d = {superdata = 0xbb68c0 , stringdata = 0x7f3f01e71920 "QEventLoop", data = 0x7f3f01e71940 , extradata = 0x7f3f020da440 }}, static staticMetaObjectExtraData = {objects = 0x0, static_metacall = 0x7f3f01ddfd50 }} returnCode = #26 0x00007f3f022a4f2c in QApplication::exec () at kernel/qapplication.cpp:3828 No locals. #27 0x0000000000425809 in main (argc=1, argv=) at main/main.cpp:402 prgDir = {static null = {}, static shared_null = {ref = {_q_value = 1}, alloc = 0, size = 0, data = 0xbb6b3a , clean = 0, simpletext = 0, righttoleft = 0, asciiCache = 0, capacity = 0, reserved = 0, array = {0}}, static shared_empty = {ref = {_q_value = 57}, alloc = 0, size = 0, data = 0x7f3f020e091a , clean = 0, simpletext = 0, righttoleft = 0, asciiCache = 0, capacity = 0, reserved = 0, array = {0}}, d = 0x2a8a3b0, static codecForCStrings = 0x0} fileList = {> = {{p = {static shared_null = {ref = {_q_value = 1}, alloc = 0, begin = 0, end = 0, sharable = 1, array = {0x0}}, d = 0x28a29b0}, d = 0x28a29b0}}, } lang = {static null = {}, static shared_null = {ref = {_q_value = 1}, alloc = 0, size = 0, data = 0xbb6b3a , clean = 0, simpletext = 0, righttoleft = 0, asciiCache = 0, capacity = 0, reserved = 0, array = {0}}, static shared_empty = {ref = {_q_value = 57}, alloc = 0, size = 0, data = 0x7f3f020e091a , clean = 0, simpletext = 0, righttoleft = 0, asciiCache = 0, capacity = 0, reserved = 0, array = {0}}, d = 0x2aa9d80, static codecForCStrings = 0x0} unit = {static null = {}, static shared_null = {ref = {_q_value = 1}, alloc = 0, size = 0, data = 0xbb6b3a , clean = 0, simpletext = 0, righttoleft = 0, asciiCache = 0, capacity = 0, reserved = 0, array = {0}}, static shared_empty = {ref = {_q_value = 57}, alloc = 0, size = 0, data = 0x7f3f020e091a , clean = 0, simpletext = 0, righttoleft = 0, asciiCache = 0, capacity = 0, reserved = 0, array = {0}}, d = 0x2aa14e0, static codecForCStrings = 0x0} langCmd = {static null = {}, static shared_null = {ref = {_q_value = 1}, alloc = 0, size = 0, data = 0xbb6b3a , clean = 0, simpletext = 0, righttoleft = 0, asciiCache = 0, capacity = 0, reserved = 0, array = {0}}, static shared_empty = {ref = {_q_value = 57}, alloc = 0, size = 0, data = 0x7f3f020e091a , clean = 0, simpletext = 0, righttoleft = 0, asciiCache = 0, capacity = 0, reserved = 0, array = {0}}, d = 0x2aa36e0, static codecForCStrings = 0x0} pixmap = 0x2a9a280 appWin = 0x2b9aa20 files_loaded = false r = app = { = { = {_vptr.QObject = 0x7f3f02d9af10 , static staticMetaObject = {d = {superdata = 0x0, stringdata = 0x7f3f01e5eca0 "QObject", data = 0x7f3f01e5ed40 , extradata = 0x7f3f020d7120 }}, static staticMetaObjectExtraData = {objects = 0x0, static_metacall = 0x7f3f01d95c30 }, d_ptr = {d = 0x281ec20}, static staticQtMetaObject = {d = {superdata = 0x0, stringdata = 0x7f3f01e67d20 "Qt", data = 0x7f3f01e6b640 , extradata = 0x0}}}, static staticMetaObject = {d = {superdata = 0xbb68c0 , stringdata = 0x7f3f01e719c0 "QCoreApplication", data = 0x7f3f01e71a60 , extradata = 0x7f3f020da450 }}, static staticMetaObjectExtraData = {objects = 0x0, static_metacall = 0x7f3f01ddfea0 }, static self = 0x7ffd9c759fe0}, static staticMetaObject = {d = {superdata = 0x7f3f020dea80 , stringdata = 0x7f3f029563e0 "QApplication", data = 0x7f3f02956620 , extradata = 0x7f3f02d8a960 }}, static staticMetaObjectExtraData = {objects = 0x0, static_metacall = 0x7f3f022ab8e0 }} lpDebugSwitch0 = {static null = {}, static shared_null = {ref = {_q_value = 1}, alloc = 0, size = 0, data = 0xbb6b3a , clean = 0, simpletext = 0, righttoleft = 0, asciiCache = 0, capacity = 0, reserved = 0, array = {0}}, static shared_empty = {ref = {_q_value = 57}, alloc = 0, size = 0, data = 0x7f3f020e091a , clean = 0, simpletext = 0, righttoleft = 0, asciiCache = 0, capacity = 0, reserved = 0, array = {0}}, d = 0x2a8b250, static codecForCStrings = 0x0} lpDebugSwitch1 = {static null = {}, static shared_null = {ref = {_q_value = 1}, alloc = 0, size = 0, data = 0xbb6b3a , clean = 0, simpletext = 0, righttoleft = 0, asciiCache = 0, capacity = 0, reserved = 0, array = {0}}, static shared_empty = {ref = {_q_value = 57}, alloc = 0, size = 0, data = 0x7f3f020e091a , clean = 0, simpletext = 0, righttoleft = 0, asciiCache = 0, capacity = 0, reserved = 0, array = {0}}, d = 0x2a897f0, static codecForCStrings = 0x0} help0 = {static null = {}, static shared_null = {ref = {_q_value = 1}, alloc = 0, size = 0, data = 0xbb6b3a , clean = 0, simpletext = 0, righttoleft = 0, asciiCache = 0, capacity = 0, reserved = 0, array = {0}}, static shared_empty = {ref = {_q_value = 57}, alloc = 0, size = 0, data = 0x7f3f020e091a , clean = 0, simpletext = 0, righttoleft = 0, asciiCache = 0, capacity = 0, reserved = 0, array = {0}}, d = 0x28203d0, static codecForCStrings = 0x0} help1 = {static null = {}, static shared_null = {ref = {_q_value = 1}, alloc = 0, size = 0, data = 0xbb6b3a , clean = 0, simpletext = 0, righttoleft = 0, asciiCache = 0, capacity = 0, reserved = 0, array = {0}}, static shared_empty = {ref = {_q_value = 57}, alloc = 0, size = 0, data = 0x7f3f020e091a , clean = 0, simpletext = 0, righttoleft = 0, asciiCache = 0, capacity = 0, reserved = 0, array = {0}}, d = 0x2a89ae0, static codecForCStrings = 0x0} allowOptions = argClean = {{p = {static shared_null = {ref = {_q_value = 1}, alloc = 0, begin = 0, end = 0, sharable = 1, array = {0x0}}, d = 0xbb6fa0 }, d = 0xbb6fa0 }} prgInfo = {d_ptr = {d = 0x2a89930}}