https://bugs.kde.org/show_bug.cgi?id=372227
Bug ID: 372227 Summary: kf5-kded: QObject::disconnect(): kded5 Product: frameworks-kded Version: 5.27.0 Platform: Other OS: Linux Status: UNCONFIRMED Severity: normal Priority: NOR Component: general Assignee: fa...@kde.org Reporter: ogldel...@mail.ru CC: kdelibs-b...@kde.org Target Milestone: --- [New LWP 7174] [New LWP 7289] [New LWP 7358] [New LWP 7150] [New LWP 7273] [New LWP 7357] [New LWP 7269] [New LWP 7272] [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib64/libthread_db.so.1". Core was generated by `/usr/bin/kded5'. Program terminated with signal SIGSEGV, Segmentation fault. #0 0x00007ff16363b87d in QObject::disconnect (sender=0x7ff11c040890, signal=signal@entry=0x0, receiver=receiver@entry=0x7ff13c0122b0, method=method@entry=0x0) at kernel/qobject.cpp:2956 2956 const QMetaObject *smeta = sender->metaObject(); [Current thread is 1 (Thread 0x7ff14204b700 (LWP 7174))] Thread 1 (Thread 0x7ff14204b700 (LWP 7174)): #0 0x00007ff16363b87d in QObject::disconnect (sender=0x7ff11c040890, signal=signal@entry=0x0, receiver=receiver@entry=0x7ff13c0122b0, method=method@entry=0x0) at kernel/qobject.cpp:2956 signal_arg = 0x0 signal_name = {d = 0x7ff1636cab60 <QArrayData::shared_null>} signal_found = false method_name = {d = 0x7ff1636cab60 <QArrayData::shared_null>} method_arg = 0x0 membcode = <optimized out> method_found = false res = false smeta = 0x7ff147cac8a0 <Solid::Backends::UDisks2::DeviceBackend::staticMetaObject> signalName = {d = 0x7ff1636cab60 <QArrayData::shared_null>} signalTypes = {a = 10, s = 0, ptr = 0x7ff14204aac0, {array = "+\312w\257\000\000\000\000\230\345'\332!V\000\000\200a\005<\361\177\000\000t/~b\361\177\000\000\260\223\004<\361\177\000\000 \000\000<\361\177\000\000 \000\000<\361\177\000\000 \004\000\000\000\000\000\000C\000\000\000\000\000\000\000\a\000\000\000\000\000\000\000\320\005\006<\361\177\000\000\017\017~b\361\177\000\000\340\001\000\000\000\000\000\000\b\b\000\000\000\000\000\000\240\253\004B\361\177\000\000\237\253\004B\361\177\000\000 \000\000\000\000\000\000\000\030\000\000\000\000\000\000\000\300\253\004B\361\177\000\000\277\253\004B\361\177\000", q_for_alignment_1 = 2943863339, q_for_alignment_2 = 1.4544617418514035e-314}} methodName = {d = 0x7ff1636cab60 <QArrayData::shared_null>} methodTypes = {a = 10, s = 0, ptr = 0x7ff14204ab70, {array = "\004\000\000\000\000\000\000\000AT\373\275\016\200\377\377\000\000\000\000\000\000\000\000\002\000\000\000\060", '\000' <repeats 19 times>, "[\000\000\000n", '\000' <repeats 19 times>, "w\000\000\000|\000\000\000\260\"\001<\361\177\000\000 \000\000<\361\177\000\000\b\b\000\000\000\000\000\000+#t\257\000\000\000\000\260\"\001<\361\177\000\000 \000\000<\361\177\000\000\030\000\000\000\000\000\000\000`U\001<\361\177\000\000\260\223\004<\361\177\000\000P\330\005<\361\177\000", q_for_alignment_1 = 4, q_for_alignment_2 = 1.9762625833649862e-323}} #1 0x00007ff1652bffd0 in QObject::disconnect (member=0x0, receiver=0x7ff13c0122b0, this=<optimized out>) at ../../src/corelib/kernel/qobject.h:359 No locals. #2 QDBusConnectionPrivate::closeConnection (this=this@entry=0x7ff13c0122b0) at qdbusintegrator.cpp:1133 locker = {<QDBusLockerBase> = {<No data fields>}, self = 0x7ff13c0122b0, action = CloseConnectionAction} oldMode = <optimized out> allObjects = {q_hash = {{d = 0x7ff13c0493b0, e = 0x7ff13c0493b0}}} sit = <optimized out> oit = {i = {i = 0x7ff13c011060}} #3 0x00007ff1652ac8c2 in QDBusConnectionManager::run (this=0x7ff165322060 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at qdbusconnection.cpp:206 d = 0x7ff13c0122b0 it = {i = 0x7ff13c012c00} locker = {val = 140674761629809} #4 0x00007ff163471a1a in QThreadPrivate::start (arg=0x7ff165322060 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at thread/qthread_unix.cpp:344 __clframe = {__cancel_routine = 0x7ff163470b40 <QThreadPrivate::finish(void*)>, __cancel_arg = 0x7ff165322060 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>, __do_it = 1, __cancel_type = <optimized out>} thr = 0x7ff165322060 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder> data = <optimized out> #5 0x00007ff1625466ca in start_thread (arg=0x7ff14204b700) at pthread_create.c:333 __res = <optimized out> pd = 0x7ff14204b700 now = <optimized out> unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140674171451136, 8559708019580081564, 0, 140723477064655, 140674171451840, 140674171451136, -8563395547042277988, -8563324488656611940}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = <optimized out> pagesize_m1 = <optimized out> sp = <optimized out> freesize = <optimized out> __PRETTY_FUNCTION__ = "start_thread" #6 0x00007ff162864f6f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105 No locals. Thread 2 (Thread 0x7ff10f8da700 (LWP 7289)): #0 0x00007ff16285900d in poll () at ../sysdeps/unix/syscall-template.S:84 No locals. #1 0x00007ff15e204156 in g_main_context_poll (priority=<optimized out>, n_fds=1, fds=0x7ff108002a20, timeout=<optimized out>, context=0x7ff108000990) at gmain.c:4228 poll_func = 0x7ff15e214000 <g_poll> #2 g_main_context_iterate (context=context@entry=0x7ff108000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3924 max_priority = 2147483647 timeout = -1 some_ready = <optimized out> nfds = 1 allocated_nfds = 1 fds = 0x7ff108002a20 #3 0x00007ff15e20426c in g_main_context_iteration (context=0x7ff108000990, may_block=may_block@entry=1) at gmain.c:3990 retval = <optimized out> #4 0x00007ff16365ed6f in QEventDispatcherGlib::processEvents (this=0x7ff1080008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:423 d = 0x7ff1080008e0 canWait = true savedFlags = {i = 0} result = <optimized out> #5 0x00007ff1636100ba in QEventLoop::exec (this=this@entry=0x7ff10f8d9d00, flags=..., flags@entry=...) at kernel/qeventloop.cpp:210 d = 0x7ff108002990 locker = {val = 94703391001104} ref = {d = 0x7ff108002990, locker = @0x7ff10f8d9c80, exceptionCaught = true} #6 0x00007ff16346d643 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:507 d = 0x5621d9fac9a0 locker = {val = 94703391001104} eventLoop = {<QObject> = {_vptr.QObject = 0x7ff16384c9f8 <vtable for QEventLoop+16>, static staticMetaObject = {d = {superdata = 0x0, stringdata = 0x7ff16376fc80 <qt_meta_stringdata_QObject>, data = 0x7ff16376fb60 <qt_meta_data_QObject>, static_metacall = 0x7ff16363fed0 <QObject::qt_static_metacall(QObject*, QMetaObject::Call, int, void**)>, relatedMetaObjects = 0x0, extradata = 0x0}}, d_ptr = {d = 0x7ff108002990}, static staticQtMetaObject = {d = {superdata = 0x0, stringdata = 0x7ff1637b7a20 <qt_meta_stringdata_Qt>, data = 0x7ff1637b4f60 <qt_meta_data_Qt>, static_metacall = 0x0, relatedMetaObjects = 0x0, extradata = 0x0}}}, static staticMetaObject = {d = {superdata = 0x7ff163843ec0 <QObject::staticMetaObject>, stringdata = 0x7ff1637cedc0 <qt_meta_stringdata_QEventLoop>, data = 0x7ff1637ced60 <qt_meta_data_QEventLoop>, static_metacall = 0x7ff1636a7710 <QEventLoop::qt_static_metacall(QObject*, QMetaObject::Call, int, void**)>, relatedMetaObjects = 0x0, extradata = 0x0}}} returnCode = <optimized out> #7 0x00007ff163471a1a in QThreadPrivate::start (arg=0x5621d9f896b0) at thread/qthread_unix.cpp:344 __clframe = {__cancel_routine = 0x7ff163470b40 <QThreadPrivate::finish(void*)>, __cancel_arg = 0x5621d9f896b0, __do_it = 1, __cancel_type = <optimized out>} thr = 0x5621d9f896b0 data = <optimized out> #8 0x00007ff1625466ca in start_thread (arg=0x7ff10f8da700) at pthread_create.c:333 __res = <optimized out> pd = 0x7ff10f8da700 now = <optimized out> unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140673324787456, 8559708019580081564, 0, 140723477064367, 140673324788160, 140673324787456, -8563544060032051812, -8563324488656611940}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = <optimized out> pagesize_m1 = <optimized out> sp = <optimized out> freesize = <optimized out> __PRETTY_FUNCTION__ = "start_thread" #9 0x00007ff162864f6f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105 No locals. Thread 3 (Thread 0x7ff10e8d8700 (LWP 7358)): #0 0x00007ff16285900d in poll () at ../sysdeps/unix/syscall-template.S:84 No locals. #1 0x00007ff15e204156 in g_main_context_poll (priority=<optimized out>, n_fds=1, fds=0x7ff1040025d0, timeout=<optimized out>, context=0x7ff104000990) at gmain.c:4228 poll_func = 0x7ff15e214000 <g_poll> #2 g_main_context_iterate (context=context@entry=0x7ff104000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3924 max_priority = 2147483647 timeout = -1 some_ready = <optimized out> nfds = 1 allocated_nfds = 1 fds = 0x7ff1040025d0 #3 0x00007ff15e20426c in g_main_context_iteration (context=0x7ff104000990, may_block=may_block@entry=1) at gmain.c:3990 retval = <optimized out> #4 0x00007ff16365ed6f in QEventDispatcherGlib::processEvents (this=0x7ff1040008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:423 d = 0x7ff1040008e0 canWait = true savedFlags = {i = 0} result = <optimized out> #5 0x00007ff1636100ba in QEventLoop::exec (this=this@entry=0x7ff10e8d7d00, flags=..., flags@entry=...) at kernel/qeventloop.cpp:210 d = 0x7ff104002e70 locker = {val = 94703387330128} ref = {d = 0x7ff104002e70, locker = @0x7ff10e8d7c80, exceptionCaught = true} #6 0x00007ff16346d643 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:507 d = 0x5621d9c2c5e0 locker = {val = 94703387330128} eventLoop = {<QObject> = {_vptr.QObject = 0x7ff16384c9f8 <vtable for QEventLoop+16>, static staticMetaObject = {d = {superdata = 0x0, stringdata = 0x7ff16376fc80 <qt_meta_stringdata_QObject>, data = 0x7ff16376fb60 <qt_meta_data_QObject>, static_metacall = 0x7ff16363fed0 <QObject::qt_static_metacall(QObject*, QMetaObject::Call, int, void**)>, relatedMetaObjects = 0x0, extradata = 0x0}}, d_ptr = {d = 0x7ff104002e70}, static staticQtMetaObject = {d = {superdata = 0x0, stringdata = 0x7ff1637b7a20 <qt_meta_stringdata_Qt>, data = 0x7ff1637b4f60 <qt_meta_data_Qt>, static_metacall = 0x0, relatedMetaObjects = 0x0, extradata = 0x0}}}, static staticMetaObject = {d = {superdata = 0x7ff163843ec0 <QObject::staticMetaObject>, stringdata = 0x7ff1637cedc0 <qt_meta_stringdata_QEventLoop>, data = 0x7ff1637ced60 <qt_meta_data_QEventLoop>, static_metacall = 0x7ff1636a7710 <QEventLoop::qt_static_metacall(QObject*, QMetaObject::Call, int, void**)>, relatedMetaObjects = 0x0, extradata = 0x0}}} returnCode = <optimized out> #7 0x00007ff163471a1a in QThreadPrivate::start (arg=0x5621d9f08280) at thread/qthread_unix.cpp:344 __clframe = {__cancel_routine = 0x7ff163470b40 <QThreadPrivate::finish(void*)>, __cancel_arg = 0x5621d9f08280, __do_it = 1, __cancel_type = <optimized out>} thr = 0x5621d9f08280 data = <optimized out> #8 0x00007ff1625466ca in start_thread (arg=0x7ff10e8d8700) at pthread_create.c:333 __res = <optimized out> pd = 0x7ff10e8d8700 now = <optimized out> unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140673308002048, 8559708019580081564, 0, 140723477063839, 140673308002752, 140673308002048, -8563546255834081892, -8563324488656611940}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = <optimized out> pagesize_m1 = <optimized out> sp = <optimized out> freesize = <optimized out> __PRETTY_FUNCTION__ = "start_thread" #9 0x00007ff162864f6f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105 No locals. Thread 4 (Thread 0x7ff1651af8c0 (LWP 7150)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 No locals. #1 0x00007ff163469ddf in _q_futex (timeout=0x0, val=1, op=1, addr=<optimized out>) at thread/qmutex_linux.cpp:123 int_addr = <optimized out> #2 QBasicMutex::unlockInternal (this=<optimized out>) at thread/qmutex_linux.cpp:200 No locals. #3 0x00007ff163469e37 in QMutex::unlock (this=<optimized out>) at thread/qmutex.cpp:282 current = <optimized out> #4 0x00007ff16346cf74 in QMutexLocker::unlock (this=<synthetic pointer>) at thread/qmutex.h:147 No locals. #5 QMutexLocker::~QMutexLocker (this=<synthetic pointer>, __in_chrg=<optimized out>) at thread/qmutex.h:141 No locals. #6 QThread::exit (this=this@entry=0x7ff165322060 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>, returnCode=returnCode@entry=0) at thread/qthread.cpp:539 d = <optimized out> locker = <optimized out> #7 0x00007ff16346cfc7 in QThread::quit (this=this@entry=0x7ff165322060 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at thread/qthread.cpp:559 No locals. #8 0x00007ff1652ac607 in QDBusConnectionManager::~QDBusConnectionManager (this=0x7ff165322060 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>, __in_chrg=<optimized out>) at qdbusconnection.cpp:174 No locals. #9 0x00007ff1652ac6a9 in (anonymous namespace)::Q_QGS__q_manager::Holder::~Holder (this=<optimized out>, __in_chrg=<optimized out>) at qdbusconnection.cpp:76 No locals. #10 0x00007ff162797420 in __run_exit_handlers (status=status@entry=1, listp=0x3, run_list_atexit=run_list_atexit@entry=true, run_dtors=run_dtors@entry=true) at exit.c:83 atfct = <optimized out> onfct = <optimized out> cxafct = <optimized out> f = <optimized out> #11 0x00007ff16279747a in __GI_exit (status=status@entry=1) at exit.c:105 No locals. #12 0x00007ff1537a0183 in QXcbConnection::processXcbEvents (this=0x5621d9b60660) at qxcbconnection.cpp:1699 connection_error = 1 eventqueue = <optimized out> #13 0x00007ff1636390d9 in QObject::event (this=0x5621d9b60660, e=<optimized out>) at kernel/qobject.cpp:1263 mce = <optimized out> sw = {receiver = 0x5621d9b60660, previousSender = 0x0, currentSender = {sender = 0x5621d9b6c4d0, signal = 4, ref = 1}, switched = true} #14 0x00007ff164a0f96c in QApplicationPrivate::notify_helper (this=<optimized out>, receiver=0x5621d9b60660, e=0x7ff148003de0) at kernel/qapplication.cpp:3799 consumed = <optimized out> this = <optimized out> e = 0x7ff148003de0 receiver = 0x5621d9b60660 #15 0x00007ff164a17111 in QApplication::notify (this=0x7ffcbcdcb090, receiver=0x5621d9b60660, e=0x7ff148003de0) at kernel/qapplication.cpp:3556 w = 0x5621d9b60660 extra = <optimized out> isProxyWidget = <optimized out> res = false #16 0x00007ff16361112a in QCoreApplication::notifyInternal2 (receiver=0x5621d9b60660, event=event@entry=0x7ff148003de0) at kernel/qcoreapplication.cpp:988 selfRequired = true result = false cbdata = {0x5621d9b60660, 0x7ff148003de0, 0x7ffcbcdcac6f} d = <optimized out> threadData = 0x5621d9b46eb0 scopeLevelCounter = {threadData = 0x5621d9b46eb0} #17 0x00007ff163613800 in QCoreApplication::sendEvent (event=0x7ff148003de0, receiver=<optimized out>) at kernel/qcoreapplication.h:231 No locals. #18 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x5621d9b46eb0) at kernel/qcoreapplication.cpp:1649 e = 0x7ff148003de0 pe = <optimized out> r = <optimized out> unlocker = {m = <synthetic pointer><error reading variable>} event_deleter = {d = 0x7ff148003de0} locker = {val = 94703386390240} startOffset = 0 i = @0x5621d9b46ed4: 1 cleanup = {receiver = 0x0, event_type = 0, data = 0x5621d9b46eb0, exceptionCaught = true} #19 0x00007ff163613cd8 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1503 data = <optimized out> #20 0x00007ff16365ecf3 in postEventSourceDispatch (s=0x5621d9bb2370) at kernel/qeventdispatcher_glib.cpp:276 source = 0x5621d9bb2370 #21 0x00007ff15e203e42 in g_main_dispatch (context=0x7ff1480016f0) at gmain.c:3203 dispatch = 0x7ff16365ece0 <postEventSourceDispatch(GSource*, GSourceFunc, gpointer)> prev_source = 0x0 was_in_call = 0 user_data = 0x0 callback = 0x0 cb_funcs = 0x0 cb_data = 0x0 need_destroy = <optimized out> source = 0x5621d9bb2370 current = 0x7ff11c002760 i = 0 #22 g_main_context_dispatch (context=context@entry=0x7ff1480016f0) at gmain.c:3856 No locals. #23 0x00007ff15e2041c0 in g_main_context_iterate (context=context@entry=0x7ff1480016f0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3929 max_priority = 2147483647 timeout = 22748 some_ready = 1 nfds = 7 allocated_nfds = 8 fds = <optimized out> #24 0x00007ff15e20426c in g_main_context_iteration (context=0x7ff1480016f0, may_block=may_block@entry=1) at gmain.c:3990 retval = <optimized out> #25 0x00007ff16365ed6f in QEventDispatcherGlib::processEvents (this=0x5621d9bc1780, flags=...) at kernel/qeventdispatcher_glib.cpp:423 d = 0x5621d9baa370 canWait = true savedFlags = {i = 0} result = <optimized out> #26 0x00007ff1636100ba in QEventLoop::exec (this=this@entry=0x7ffcbcdcaf60, flags=..., flags@entry=...) at kernel/qeventloop.cpp:210 d = 0x5621d9c65830 locker = {val = 94703386390464} ref = {d = 0x5621d9c65830, locker = @0x7ffcbcdcaee0, exceptionCaught = true} #27 0x00007ff163617bac in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1261 threadData = 0x5621d9b46eb0 eventLoop = {<QObject> = {_vptr.QObject = 0x7ff16384c9f8 <vtable for QEventLoop+16>, static staticMetaObject = {d = {superdata = 0x0, stringdata = 0x7ff16376fc80 <qt_meta_stringdata_QObject>, data = 0x7ff16376fb60 <qt_meta_data_QObject>, static_metacall = 0x7ff16363fed0 <QObject::qt_static_metacall(QObject*, QMetaObject::Call, int, void**)>, relatedMetaObjects = 0x0, extradata = 0x0}}, d_ptr = {d = 0x5621d9c65830}, static staticQtMetaObject = {d = {superdata = 0x0, stringdata = 0x7ff1637b7a20 <qt_meta_stringdata_Qt>, data = 0x7ff1637b4f60 <qt_meta_data_Qt>, static_metacall = 0x0, relatedMetaObjects = 0x0, extradata = 0x0}}}, static staticMetaObject = {d = {superdata = 0x7ff163843ec0 <QObject::staticMetaObject>, stringdata = 0x7ff1637cedc0 <qt_meta_stringdata_QEventLoop>, data = 0x7ff1637ced60 <qt_meta_data_QEventLoop>, static_metacall = 0x7ff1636a7710 <QEventLoop::qt_static_metacall(QObject*, QMetaObject::Call, int, void**)>, relatedMetaObjects = 0x0, extradata = 0x0}}} returnCode = <optimized out> #28 0x00007ff1644fd72c in QGuiApplication::exec () at kernel/qguiapplication.cpp:1639 No locals. #29 0x00007ff164a0f8c5 in QApplication::exec () at kernel/qapplication.cpp:2975 No locals. #30 0x00007ff164f24230 in kdemain (argc=<optimized out>, argv=<optimized out>) at /usr/src/debug/kded-5.27.0/src/kded.cpp:792 app = {<QGuiApplication> = {<QCoreApplication> = {<QObject> = {_vptr.QObject = 0x7ff164ee8768 <vtable for QApplication+16>, static staticMetaObject = {d = {superdata = 0x0, stringdata = 0x7ff16376fc80 <qt_meta_stringdata_QObject>, data = 0x7ff16376fb60 <qt_meta_data_QObject>, static_metacall = 0x7ff16363fed0 <QObject::qt_static_metacall(QObject*, QMetaObject::Call, int, void**)>, relatedMetaObjects = 0x0, extradata = 0x0}}, d_ptr = {d = 0x5621d9b46d40}, static staticQtMetaObject = {d = {superdata = 0x0, stringdata = 0x7ff1637b7a20 <qt_meta_stringdata_Qt>, data = 0x7ff1637b4f60 <qt_meta_data_Qt>, static_metacall = 0x0, relatedMetaObjects = 0x0, extradata = 0x0}}}, static staticMetaObject = {d = {superdata = 0x7ff163843ec0 <QObject::staticMetaObject>, stringdata = 0x7ff1637cef80 <qt_meta_stringdata_QCoreApplication>, data = 0x7ff1637cee60 <qt_meta_data_QCoreApplication>, static_metacall = 0x7ff1636a7890 <QCoreApplication::qt_static_metacall(QObject*, QMetaObject::Call, int, void**)>, relatedMetaObjects = 0x0, extradata = 0x0}}, static self = 0x7ffcbcdcb090}, static staticMetaObject = {d = {superdata = 0x7ff16384cb40 <QCoreApplication::staticMetaObject>, stringdata = 0x7ff1647eee60 <qt_meta_stringdata_QGuiApplication>, data = 0x7ff1647eec20 <qt_meta_data_QGuiApplication>, static_metacall = 0x7ff164507b10 <QGuiApplication::qt_static_metacall(QObject*, QMetaObject::Call, int, void**)>, relatedMetaObjects = 0x0, extradata = 0x0}}}, static staticMetaObject = {d = {superdata = 0x7ff16489f5e0 <QGuiApplication::staticMetaObject>, stringdata = 0x7ff164d9f220 <qt_meta_stringdata_QApplication>, data = 0x7ff164d9f0a0 <qt_meta_data_QApplication>, static_metacall = 0x7ff164a14790 <QApplication::qt_static_metacall(QObject*, QMetaObject::Call, int, void**)>, relatedMetaObjects = 0x0, extradata = 0x0}}} parser = {d = 0x5621d9ba1c20} service = {<QObject> = {_vptr.QObject = 0x7ff163f02630 <vtable for KDBusService+16>, static staticMetaObject = {d = {superdata = 0x0, stringdata = 0x7ff16376fc80 <qt_meta_stringdata_QObject>, data = 0x7ff16376fb60 <qt_meta_data_QObject>, static_metacall = 0x7ff16363fed0 <QObject::qt_static_metacall(QObject*, QMetaObject::Call, int, void**)>, relatedMetaObjects = 0x0, extradata = 0x0}}, d_ptr = {d = 0x5621d9bc4370}, static staticQtMetaObject = {d = {superdata = 0x0, stringdata = 0x7ff1637b7a20 <qt_meta_stringdata_Qt>, data = 0x7ff1637b4f60 <qt_meta_data_Qt>, static_metacall = 0x0, relatedMetaObjects = 0x0, extradata = 0x0}}}, static staticMetaObject = {d = {superdata = 0x7ff163843ec0 <QObject::staticMetaObject>, stringdata = 0x7ff163d00200 <qt_meta_stringdata_KDBusService>, data = 0x7ff163d000e0 <qt_meta_data_KDBusService>, static_metacall = 0x7ff163cfd890 <KDBusService::qt_static_metacall(QObject*, QMetaObject::Call, int, void**)>, relatedMetaObjects = 0x0, extradata = 0x0}}, d = 0x5621d9bc25b0} bus = <optimized out> plugins = {d = 0x5621d9bce2f0} config = {d = 0x5621d9ba2620} cg = {<KConfigBase> = {_vptr.KConfigBase = 0x7ff16415e3d8 <vtable for KConfigGroup+16>}, d = {d = 0x5621d9bd06f0}} kded = 0x5621d9bca1c0 ksplashProgressMessage = {d_ptr = 0x5621d9c0bb10} result = <optimized out> #31 0x00007ff16277d401 in __libc_start_main (main=0x5621d9008850 <main>, argc=1, argv=0x7ffcbcdcb248, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffcbcdcb238) at ../csu/libc-start.c:289 result = <optimized out> unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, -2699482368378268260, 94703374600288, 140723477066304, 0, 0, -8560418551003736676, -8563324245553179236}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x7ffcbcdcb258, 0x7ff165353128}, data = {prev = 0x0, cleanup = 0x0, canceltype = -1126387112}}} not_first_call = <optimized out> #32 0x00005621d900888a in _start () No symbol table info available. Thread 5 (Thread 0x7ff120870700 (LWP 7273)): #0 0x00007ff16285900d in poll () at ../sysdeps/unix/syscall-template.S:84 No locals. #1 0x00007ff15e204156 in g_main_context_poll (priority=<optimized out>, n_fds=2, fds=0x7ff1180010c0, timeout=<optimized out>, context=0x5621d9f22140) at gmain.c:4228 poll_func = 0x7ff15e214000 <g_poll> #2 g_main_context_iterate (context=0x5621d9f22140, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3924 max_priority = 2147483647 timeout = -1 some_ready = <optimized out> nfds = 2 allocated_nfds = 2 fds = 0x7ff1180010c0 #3 0x00007ff15e2044e2 in g_main_loop_run (loop=0x5621d9f1fbe0) at gmain.c:4125 __func__ = "g_main_loop_run" #4 0x00007ff14f852946 in gdbus_shared_thread_func (user_data=0x5621d9f1d870) at gdbusprivate.c:247 data = 0x5621d9f1d870 #5 0x00007ff15e22bb03 in g_thread_proxy (data=0x5621d9f66ca0) at gthread.c:784 thread = 0x5621d9f66ca0 __func__ = "g_thread_proxy" #6 0x00007ff1625466ca in start_thread (arg=0x7ff120870700) at pthread_create.c:333 __res = <optimized out> pd = 0x7ff120870700 now = <optimized out> unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140673609565952, 8559708019580081564, 0, 140723477063343, 140673609566656, 140673609565952, -8563471433208818276, -8563324488656611940}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = <optimized out> pagesize_m1 = <optimized out> sp = <optimized out> freesize = <optimized out> __PRETTY_FUNCTION__ = "start_thread" #7 0x00007ff162864f6f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105 No locals. Thread 6 (Thread 0x7ff10f0d9700 (LWP 7357)): #0 0x00007ff16285900d in poll () at ../sysdeps/unix/syscall-template.S:84 No locals. #1 0x00007ff15e204156 in g_main_context_poll (priority=<optimized out>, n_fds=1, fds=0x7ff1000048c0, timeout=<optimized out>, context=0x7ff100000990) at gmain.c:4228 poll_func = 0x7ff15e214000 <g_poll> #2 g_main_context_iterate (context=context@entry=0x7ff100000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3924 max_priority = 2147483647 timeout = -1 some_ready = <optimized out> nfds = 1 allocated_nfds = 1 fds = 0x7ff1000048c0 #3 0x00007ff15e20426c in g_main_context_iteration (context=0x7ff100000990, may_block=may_block@entry=1) at gmain.c:3990 retval = <optimized out> #4 0x00007ff16365ed6f in QEventDispatcherGlib::processEvents (this=0x7ff1000008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:423 d = 0x7ff1000008e0 canWait = true savedFlags = {i = 0} result = <optimized out> #5 0x00007ff1636100ba in QEventLoop::exec (this=this@entry=0x7ff10f0d8cc0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:210 d = 0x7ff100004830 locker = {val = 94703394674528} ref = {d = 0x7ff100004830, locker = @0x7ff10f0d8c40, exceptionCaught = true} #6 0x00007ff16346d643 in QThread::exec (this=this@entry=0x5621d9f7bf20) at thread/qthread.cpp:507 d = 0x5621da32d6f0 locker = {val = 94703394674528} eventLoop = {<QObject> = {_vptr.QObject = 0x7ff16384c9f8 <vtable for QEventLoop+16>, static staticMetaObject = {d = {superdata = 0x0, stringdata = 0x7ff16376fc80 <qt_meta_stringdata_QObject>, data = 0x7ff16376fb60 <qt_meta_data_QObject>, static_metacall = 0x7ff16363fed0 <QObject::qt_static_metacall(QObject*, QMetaObject::Call, int, void**)>, relatedMetaObjects = 0x0, extradata = 0x0}}, d_ptr = {d = 0x7ff100004830}, static staticQtMetaObject = {d = {superdata = 0x0, stringdata = 0x7ff1637b7a20 <qt_meta_stringdata_Qt>, data = 0x7ff1637b4f60 <qt_meta_data_Qt>, static_metacall = 0x0, relatedMetaObjects = 0x0, extradata = 0x0}}}, static staticMetaObject = {d = {superdata = 0x7ff163843ec0 <QObject::staticMetaObject>, stringdata = 0x7ff1637cedc0 <qt_meta_stringdata_QEventLoop>, data = 0x7ff1637ced60 <qt_meta_data_QEventLoop>, static_metacall = 0x7ff1636a7710 <QEventLoop::qt_static_metacall(QObject*, QMetaObject::Call, int, void**)>, relatedMetaObjects = 0x0, extradata = 0x0}}} returnCode = <optimized out> #7 0x00007ff111feb2c7 in KCupsConnection::run (this=0x5621d9f7bf20) at /usr/src/debug/print-manager-16.08.2/libkcups/KCupsConnection.cpp:304 No locals. #8 0x00007ff163471a1a in QThreadPrivate::start (arg=0x5621d9f7bf20) at thread/qthread_unix.cpp:344 __clframe = {__cancel_routine = 0x7ff163470b40 <QThreadPrivate::finish(void*)>, __cancel_arg = 0x5621d9f7bf20, __do_it = 1, __cancel_type = <optimized out>} thr = 0x5621d9f7bf20 data = <optimized out> #9 0x00007ff1625466ca in start_thread (arg=0x7ff10f0d9700) at pthread_create.c:333 __res = <optimized out> pd = 0x7ff10f0d9700 now = <optimized out> unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140673316394752, 8559708019580081564, 0, 140723477063631, 140673316395456, 140673316394752, -8563542959983553124, -8563324488656611940}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = <optimized out> pagesize_m1 = <optimized out> sp = <optimized out> freesize = <optimized out> __PRETTY_FUNCTION__ = "start_thread" #10 0x00007ff162864f6f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105 No locals. Thread 7 (Thread 0x7ff1241f9700 (LWP 7269)): #0 0x00007ff16285900d in poll () at ../sysdeps/unix/syscall-template.S:84 No locals. #1 0x00007ff15e204156 in g_main_context_poll (priority=<optimized out>, n_fds=1, fds=0x7ff11c003270, timeout=<optimized out>, context=0x7ff11c000990) at gmain.c:4228 poll_func = 0x7ff15e214000 <g_poll> #2 g_main_context_iterate (context=context@entry=0x7ff11c000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3924 max_priority = 2147483647 timeout = 5991 some_ready = <optimized out> nfds = 1 allocated_nfds = 1 fds = 0x7ff11c003270 #3 0x00007ff15e20426c in g_main_context_iteration (context=0x7ff11c000990, may_block=may_block@entry=1) at gmain.c:3990 retval = <optimized out> #4 0x00007ff16365ed6f in QEventDispatcherGlib::processEvents (this=0x7ff11c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:423 d = 0x7ff11c0008e0 canWait = true savedFlags = {i = 0} result = <optimized out> #5 0x00007ff1636100ba in QEventLoop::exec (this=this@entry=0x7ff1241f8d00, flags=..., flags@entry=...) at kernel/qeventloop.cpp:210 d = 0x7ff11c003190 locker = {val = 94703388909968} ref = {d = 0x7ff11c003190, locker = @0x7ff1241f8c80, exceptionCaught = true} #6 0x00007ff16346d643 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:507 d = 0x5621d9dae120 locker = {val = 94703388909968} eventLoop = {<QObject> = {_vptr.QObject = 0x7ff16384c9f8 <vtable for QEventLoop+16>, static staticMetaObject = {d = {superdata = 0x0, stringdata = 0x7ff16376fc80 <qt_meta_stringdata_QObject>, data = 0x7ff16376fb60 <qt_meta_data_QObject>, static_metacall = 0x7ff16363fed0 <QObject::qt_static_metacall(QObject*, QMetaObject::Call, int, void**)>, relatedMetaObjects = 0x0, extradata = 0x0}}, d_ptr = {d = 0x7ff11c003190}, static staticQtMetaObject = {d = {superdata = 0x0, stringdata = 0x7ff1637b7a20 <qt_meta_stringdata_Qt>, data = 0x7ff1637b4f60 <qt_meta_data_Qt>, static_metacall = 0x0, relatedMetaObjects = 0x0, extradata = 0x0}}}, static staticMetaObject = {d = {superdata = 0x7ff163843ec0 <QObject::staticMetaObject>, stringdata = 0x7ff1637cedc0 <qt_meta_stringdata_QEventLoop>, data = 0x7ff1637ced60 <qt_meta_data_QEventLoop>, static_metacall = 0x7ff1636a7710 <QEventLoop::qt_static_metacall(QObject*, QMetaObject::Call, int, void**)>, relatedMetaObjects = 0x0, extradata = 0x0}}} returnCode = <optimized out> #7 0x00007ff163471a1a in QThreadPrivate::start (arg=0x5621d9e23d40) at thread/qthread_unix.cpp:344 __clframe = {__cancel_routine = 0x7ff163470b40 <QThreadPrivate::finish(void*)>, __cancel_arg = 0x5621d9e23d40, __do_it = 1, __cancel_type = <optimized out>} Timeout exceeded: 240 seconds, killing gdb. Looks like gdb hung while generating backtrace. This may be a bug in gdb. Consider submitting a bug report to gdb developers. Please attach coredump from this crash to the bug report if you do. -- You are receiving this mail because: You are watching all bug changes.