. Thread 7 (Thread 0x7f1bd3bfb700 (LWP 1861)): #0 0x00007f1bea23f9ed in poll () at ../sysdeps/unix/syscall-template.S:81 No locals. #1 0x00007f1be835dc62 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1 No symbol table info available. #2 0x00007f1be835f8d7 in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1 No symbol table info available. #3 0x00007f1bd4aed4a9 in QXcbEventReader::run (this=0x1e5c030) at qxcbconnection.cpp:1253 event = #4 0x00007f1be86217fe in QThreadPrivate::start (arg=0x1e5c030) at thread/qthread_unix.cpp:331 __clframe = {__cancel_routine = 0x7f1be8620930 , __cancel_arg = 0x1e5c030, __do_it = 1, __cancel_type = } thr = 0x1e5c030 data = 0x1e5c390 objectName = {static null = {}, d = 0x7f1be88d56a0 } #5 0x00007f1be987b66a in start_thread (arg=0x7f1bd3bfb700) at pthread_create.c:333 __res = pd = 0x7f1bd3bfb700 now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139757493401344, 389413906286417727, 0, 140727248350911, 139757493402048, 31834880, -337525205489641665, -337582036655630529}, 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" #6 0x00007f1bea24b01d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 No locals. . Thread 6 (Thread 0x7f1bc7e2a700 (LWP 1870)): #0 0x00007f1bea23f9ed in poll () at ../sysdeps/unix/syscall-template.S:81 No locals. #1 0x00007f1be185e31c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #2 0x00007f1be185e6a2 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #3 0x00007f1bd0ca8816 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0 No symbol table info available. #4 0x00007f1be1884b65 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #5 0x00007f1be987b66a in start_thread (arg=0x7f1bc7e2a700) at pthread_create.c:333 __res = pd = 0x7f1bc7e2a700 now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139757294364416, 389413906286417727, 0, 140727248347119, 139757294365120, 33374672, -337499323479845057, -337582036655630529}, 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" #6 0x00007f1bea24b01d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 No locals. . Thread 5 (Thread 0x7f1baca36700 (LWP 1938)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 No locals. #1 0x00007f1be77a0bd4 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Script.so.5 No symbol table info available. #2 0x00007f1be77a0c19 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Script.so.5 No symbol table info available. #3 0x00007f1be987b66a in start_thread (arg=0x7f1baca36700) at pthread_create.c:333 __res = pd = 0x7f1baca36700 now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139756837234432, 389413906286417727, 0, 140727248350319, 139756837235136, 33104448, -337734079949793473, -337582036655630529}, 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" #4 0x00007f1bea24b01d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 No locals. . Thread 4 (Thread 0x7f1bc48cb700 (LWP 1904)): #0 0x00007f1bea241853 in select () at ../sysdeps/unix/syscall-template.S:81 No locals. #1 0x00007f1be88540df in qt_safe_select (nfds=20, fdread=fdread@entry=0x7f1ba8000a78, fdwrite=fdwrite@entry=0x7f1ba8000d08, fdexcept=fdexcept@entry=0x7f1ba8000f98, orig_timeout=orig_timeout@entry=0x0) at kernel/qcore_unix.cpp:75 ret = start = timeout = {tv_sec = 139756759420824, tv_nsec = 139757869175997} ret = #2 0x00007f1be8855bde in QEventDispatcherUNIX::select (timeout=0x0, exceptfds=0x7f1ba8000f98, writefds=0x7f1ba8000d08, readfds=0x7f1ba8000a78, nfds=, this=0x7f1ba80008c0) at kernel/qeventdispatcher_unix.cpp:320 No locals. #3 QEventDispatcherUNIXPrivate::doSelect (this=this@entry=0x7f1ba80008e0, flags=..., flags@entry=..., timeout=timeout@entry=0x0) at kernel/qeventdispatcher_unix.cpp:196 highest = wakeUpFd = nsel = nevents = #4 0x00007f1be885610e in QEventDispatcherUNIX::processEvents (this=0x7f1ba80008c0, flags=...) at kernel/qeventdispatcher_unix.cpp:607 tm = 0x0 wait_tm = {tv_sec = 0, tv_nsec = 0} d = 0x7f1ba80008e0 nevents = 0 canWait = #5 0x00007f1be87ffd7a in QEventLoop::exec (this=this@entry=0x7f1bc48caca0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204 d = 0x7f1ba80012d0 locker = {val = 35480560} ref = {d = 0x7f1ba80012d0, locker = @0x7f1bc48cac20, exceptionCaught = true} #6 0x00007f1be861c854 in QThread::exec (this=) at thread/qthread.cpp:503 d = 0x21d6380 locker = {val = 35480560} eventLoop = { = {_vptr.QObject = 0x7f1be8a4b498 , static staticMetaObject = {d = {superdata = 0x0, stringdata = 0x7f1be8975980 , data = 0x7f1be8975860 , static_metacall = 0x7f1be8839140 , relatedMetaObjects = 0x0, extradata = 0x0}}, d_ptr = {d = 0x7f1ba80012d0}, static staticQtMetaObject = {d = {superdata = 0x0, stringdata = 0x7f1be89bd6c0 , data = 0x7f1be89bacc0 , static_metacall = 0x0, relatedMetaObjects = 0x0, extradata = 0x0}}}, static staticMetaObject = {d = {superdata = 0x7f1be8a42b00 , stringdata = 0x7f1be89d2680 , data = 0x7f1be89d2620 , static_metacall = 0x7f1be88afdb0 , relatedMetaObjects = 0x0, extradata = 0x0}}} returnCode = #7 0x00007f1be30feba5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 No symbol table info available. #8 0x00007f1be86217fe in QThreadPrivate::start (arg=0x21d62f0) at thread/qthread_unix.cpp:331 __clframe = {__cancel_routine = 0x7f1be8620930 , __cancel_arg = 0x21d62f0, __do_it = 1, __cancel_type = } thr = 0x21d62f0 data = 0x21d6430 objectName = {static null = {}, d = 0x7f1be31b34e0} #9 0x00007f1be987b66a in start_thread (arg=0x7f1bc48cb700) at pthread_create.c:333 __res = pd = 0x7f1bc48cb700 now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139757238400768, 389413906286417727, 0, 140727248349343, 139757238401472, 35480592, -337505010553415873, -337582036655630529}, 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" #10 0x00007f1bea24b01d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 No locals. . Thread 3 (Thread 0x7f1bc6e28700 (LWP 3197)): #0 0x00007f1bea241853 in select () at ../sysdeps/unix/syscall-template.S:81 No locals. #1 0x00007f1be88540df in qt_safe_select (nfds=19, fdread=fdread@entry=0x7f1bb00019e8, fdwrite=fdwrite@entry=0x7f1bb0001c78, fdexcept=fdexcept@entry=0x7f1bb0001f08, orig_timeout=orig_timeout@entry=0x0) at kernel/qcore_unix.cpp:75 ret = start = timeout = {tv_sec = 139756893642504, tv_nsec = 139757869175997} ret = #2 0x00007f1be8855bde in QEventDispatcherUNIX::select (timeout=0x0, exceptfds=0x7f1bb0001f08, writefds=0x7f1bb0001c78, readfds=0x7f1bb00019e8, nfds=, this=0x7f1bb007df80) at kernel/qeventdispatcher_unix.cpp:320 No locals. #3 QEventDispatcherUNIXPrivate::doSelect (this=this@entry=0x7f1bb0001850, flags=..., flags@entry=..., timeout=timeout@entry=0x0) at kernel/qeventdispatcher_unix.cpp:196 highest = wakeUpFd = nsel = nevents = #4 0x00007f1be885610e in QEventDispatcherUNIX::processEvents (this=0x7f1bb007df80, flags=...) at kernel/qeventdispatcher_unix.cpp:607 tm = 0x0 wait_tm = {tv_sec = 0, tv_nsec = 0} d = 0x7f1bb0001850 nevents = 0 canWait = #5 0x00007f1be87ffd7a in QEventLoop::exec (this=this@entry=0x7f1bc6e27ca0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204 d = 0x7f1bb00f9990 locker = {val = 54958928} ref = {d = 0x7f1bb00f9990, locker = @0x7f1bc6e27c20, exceptionCaught = true} #6 0x00007f1be861c854 in QThread::exec (this=) at thread/qthread.cpp:503 d = 0x3469ae0 locker = {val = 54958928} eventLoop = { = {_vptr.QObject = 0x7f1be8a4b498 , static staticMetaObject = {d = {superdata = 0x0, stringdata = 0x7f1be8975980 , data = 0x7f1be8975860 , static_metacall = 0x7f1be8839140 , relatedMetaObjects = 0x0, extradata = 0x0}}, d_ptr = {d = 0x7f1bb00f9990}, static staticQtMetaObject = {d = {superdata = 0x0, stringdata = 0x7f1be89bd6c0 , data = 0x7f1be89bacc0 , static_metacall = 0x0, relatedMetaObjects = 0x0, extradata = 0x0}}}, static staticMetaObject = {d = {superdata = 0x7f1be8a42b00 , stringdata = 0x7f1be89d2680 , data = 0x7f1be89d2620 , static_metacall = 0x7f1be88afdb0 , relatedMetaObjects = 0x0, extradata = 0x0}}} returnCode = #7 0x00007f1be30feba5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 No symbol table info available. #8 0x00007f1be86217fe in QThreadPrivate::start (arg=0x3626bc0) at thread/qthread_unix.cpp:331 __clframe = {__cancel_routine = 0x7f1be8620930 , __cancel_arg = 0x3626bc0, __do_it = 1, __cancel_type = } thr = 0x3626bc0 data = 0x3651e90 objectName = {static null = {}, d = 0x7f1be31b34e0} #9 0x00007f1be987b66a in start_thread (arg=0x7f1bc6e28700) at pthread_create.c:333 __res = pd = 0x7f1bc6e28700 now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139757277579008, 389413906286417727, 0, 140727248348623, 8388608, 33454864, -337501525724326081, -337582036655630529}, 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" #10 0x00007f1bea24b01d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 No locals. . Thread 2 (Thread 0x7f1bea761900 (LWP 1858)): #0 0x00007f1bea20ed1d in nanosleep () at ../sysdeps/unix/syscall-template.S:81 No locals. #1 0x00007f1bea20ebb4 in __sleep (seconds=0) at ../sysdeps/unix/sysv/linux/sleep.c:138 ts = {tv_sec = 0, tv_nsec = 121718457} set = {__val = {65536, 0 }} oset = {__val = {1024, 140727248326928, 139757760402451, 3815434820, 4294967295, 139757871994432, 21, 140727248327328, 140727248327312, 139757762519328, 21, 140727248327328, 140727248327312, 0, 0, 139757874231725}} result = #2 0x00007f1be3a9f313 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5Crash.so.5 No symbol table info available. #3 0x00007f1be3a9f929 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5Crash.so.5 No symbol table info available. #4 0x00007f1be3a9fe18 in KCrash::defaultCrashHandler(int) () from /usr/lib/x86_64-linux-gnu/libKF5Crash.so.5 No symbol table info available. #5 No locals. #6 0x00007f1be3017ee5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 No symbol table info available. #7 0x00007f1be2fbeda5 in QV4::ExecutionEngine::newStringObject(QV4::Value const&) () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 No symbol table info available. #8 0x00007f1be3058022 in QV4::Runtime::getProperty(QV4::ExecutionEngine*, QV4::Value const&, int) () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 No symbol table info available. #9 0x00007f1be857bbf9 in ?? () No symbol table info available. #10 0x00007f1be382fe62 in QQuickItem::staticMetaObject () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 No symbol table info available. #11 0x00007f1b20831260 in ?? () No symbol table info available. #12 0x00000000039a5190 in ?? () No symbol table info available. #13 0x00007f1b20831258 in ?? () No symbol table info available. #14 0x000000000341dfe0 in ?? () No symbol table info available. #15 0x00007f1be8b69049 in QVariantConstructor<(anonymous namespace)::GuiTypesFilter>::CallConstructor::CallConstructor (this=, tc=) at ../../include/QtCore/5.5.1/QtCore/private/../../../../../src/corelib/kernel/qvariant_p.h:339 No locals. #16 QVariantConstructor<(anonymous namespace)::GuiTypesFilter>::FilteredConstructor::FilteredConstructor (this=, tc=) at ../../include/QtCore/5.5.1/QtCore/private/../../../../../src/corelib/kernel/qvariant_p.h:362 No locals. #17 QVariantConstructor<(anonymous namespace)::GuiTypesFilter>::delegate (this=) at ../../include/QtCore/5.5.1/QtCore/private/../../../../../src/corelib/kernel/qvariant_p.h:383 No locals. #18 QMetaTypeSwitcher::switcher > (data=0x0, type=, logic=) at ../../include/QtCore/5.5.1/QtCore/private/../../../../../src/corelib/kernel/qmetatypeswitcher_p.h:68 No locals. #19 (anonymous namespace)::construct (x=0x36ce840, copy=0x7ffd9da59b00) at kernel/qguivariant.cpp:101 type = constructor = {m_x = 0x36ce840, m_copy = 0x7ffd9da59b00} #20 0x000000000341dfe0 in ?? () No symbol table info available. #21 0x000000000341dfe0 in ?? () No symbol table info available. #22 0x00000000039ada58 in ?? () No symbol table info available. #23 0x0000000000000003 in ?? () No symbol table info available. #24 0x00000000039a3900 in ?? () No symbol table info available. #25 0x00007f1be32412a0 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 No symbol table info available. #26 0x00007f1b208311f8 in ?? () No symbol table info available. #27 0x000000000341dfe0 in ?? () No symbol table info available. #28 0x00007ffd9da5a0c0 in ?? () No symbol table info available. #29 0x00007f1bad121220 in ?? () No symbol table info available. #30 0x0000000000000000 in ?? () No symbol table info available. . Thread 1 (Thread 0x7f1bc862b700 (LWP 1869)): #0 0x00007f1be18649eb in g_logv () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #1 0x00007f1be1864b5f in g_log () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #2 0x00007f1bd0cc68a7 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0 No symbol table info available. #3 0x00007f1bd0cc6a4c in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0 No symbol table info available. #4 0x00007f1be185dfda in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #5 0x00007f1be185e380 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #6 0x00007f1be185e42c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #7 0x00007f1be185e469 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #8 0x00007f1be1884b65 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #9 0x00007f1be987b66a in start_thread (arg=0x7f1bc862b700) at pthread_create.c:333 __res = pd = 0x7f1bc862b700 now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139757302757120, 389413906286417727, 0, 140727248346767, 139757302757824, 0, -337513617667877057, -337582036655630529}, 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" #10 0x00007f1bea24b01d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 No locals.