. Thread 16 (Thread 0x50ee8460 (LWP 10317)): #0 0x40fe82b4 in poll () at ../sysdeps/unix/syscall-template.S:81 No locals. #1 0x41db6d46 in g_main_context_poll (priority=2147483647, n_fds=1, fds=0x4e1e0f10, timeout=25000, context=0x4757dde8) at /build/buildd/glib2.0-2.38.1/./glib/gmain.c:4006 poll_func = 0x41dc0ddd #2 g_main_context_iterate (context=context@entry=0x4757dde8, block=block@entry=1, dispatch=dispatch@entry=1, self=) at /build/buildd/glib2.0-2.38.1/./glib/gmain.c:3707 max_priority = 2147483647 timeout = 25000 some_ready = nfds = 1 allocated_nfds = fds = 0x4e1e0f10 #3 0x41db6de8 in g_main_context_iteration (context=context@entry=0x4757dde8, may_block=may_block@entry=1) at /build/buildd/glib2.0-2.38.1/./glib/gmain.c:3773 retval = #4 0x48f0283c in dconf_gdbus_worker_thread (user_data=0x4757dde8) at dconf-gdbus-thread.c:81 context = 0x4757dde8 #5 0x41dd060a in g_thread_proxy (data=0x47558bb0) at /build/buildd/glib2.0-2.38.1/./glib/gthread.c:798 thread = 0x47558bb0 #6 0x41886e64 in start_thread (arg=0x50ee8460) at pthread_create.c:313 pd = 0x50ee8460 unwind_buf = {cancel_jmp_buf = {{jmp_buf = {1357809272, 1357808736, 0, 1357807080, 1186920544, 1105003985, 0, 1223703600, 1357807080, 1099460163, 0 , 536870928, 0 }, 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 0x40ff0c28 in ?? () at ../ports/sysdeps/unix/sysv/linux/arm/nptl/../clone.S:96 from /home/michal/.apport/sandbox/lib/arm-linux-gnueabihf/libc.so.6 No locals. #8 0x40ff0c28 in ?? () at ../ports/sysdeps/unix/sysv/linux/arm/nptl/../clone.S:96 from /home/michal/.apport/sandbox/lib/arm-linux-gnueabihf/libc.so.6 No locals. Backtrace stopped: previous frame identical to this frame (corrupt stack?) . Thread 15 (Thread 0x4637b460 (LWP 10542)): #0 __libc_do_syscall () at ../ports/sysdeps/unix/sysv/linux/arm/libc-do-syscall.S:44 No locals. #1 0x4188a000 in __pthread_cond_timedwait (cond=0x475e05d0, mutex=0x475e05b0, abstime=) at pthread_cond_timedwait.c:167 _v2tmp = -1 _a2tmp = 137 _a2 = _v2 = _nametmp = 240 _a3tmp = 9 _a3 = _a1 = 1197344212 _v1tmp = 0 _a4tmp = 1178053936 _a1tmp = 1197344212 _a4 = _v1 = _name = __ret = futex_val = 9 buffer = {__routine = 0x41889b91 <__condvar_cleanup>, __arg = 0x4637acf0, __canceltype = 1000000, __prev = 0x0} cbuffer = {oldtype = 0, cond = 0x475e05d0, mutex = 0x475e05b0, bc_seq = 0} result = 0 pshared = 0 err = val = seq = 4 #2 0x40ff99aa in __pthread_cond_timedwait (cond=cond@entry=0x475e05d0, mutex=, abstime=abstime@entry=0x4637ad30) at forward.c:162 __p = #3 0x41de3bf8 in g_cond_wait_until (cond=cond@entry=0x475e0588, mutex=mutex@entry=0x475e0580, end_time=) at /build/buildd/glib2.0-2.38.1/./glib/gthread-posix.c:876 ts = {tv_sec = 12627, tv_nsec = 514302000} status = #4 0x41d98682 in g_async_queue_pop_intern_unlocked (queue=queue@entry=0x475e0580, wait=wait@entry=1, end_time=) at /build/buildd/glib2.0-2.38.1/./glib/gasyncqueue.c:424 retval = __FUNCTION__ = "g_async_queue_pop_intern_unlocked" #5 0x41d98b18 in g_async_queue_timeout_pop (queue=0x475e0580, timeout=) at /build/buildd/glib2.0-2.38.1/./glib/gasyncqueue.c:545 end_time = 4037579710 retval = #6 0x41dd0de2 in g_thread_pool_wait_for_new_pool () at /build/buildd/glib2.0-2.38.1/./glib/gthreadpool.c:169 pool = local_max_idle_time = 15000 local_wakeup_thread_serial = local_max_unused_threads = 2 last_wakeup_thread_serial = 0 have_relayed_thread_marker = #7 g_thread_pool_thread_proxy (data=) at /build/buildd/glib2.0-2.38.1/./glib/gthreadpool.c:366 free_pool = task = 0x3a98 pool = #8 0x41dd060a in g_thread_proxy (data=0x587b5e00) at /build/buildd/glib2.0-2.38.1/./glib/gthread.c:798 thread = 0x587b5e00 #9 0x41886e64 in start_thread (arg=0x4637b460) at pthread_create.c:313 pd = 0x4637b460 unwind_buf = {cancel_jmp_buf = {{jmp_buf = {1178056312, 1178055776, 0, 1178054120, 1338567648, 1105003985, 1196815560, 1196815652, 1178054120, 1099460163, 0 , 1610612752, 0 }, 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 0x40ff0c28 in ?? () at ../ports/sysdeps/unix/sysv/linux/arm/nptl/../clone.S:96 from /home/michal/.apport/sandbox/lib/arm-linux-gnueabihf/libc.so.6 No locals. #11 0x40ff0c28 in ?? () at ../ports/sysdeps/unix/sysv/linux/arm/nptl/../clone.S:96 from /home/michal/.apport/sandbox/lib/arm-linux-gnueabihf/libc.so.6 No locals. Backtrace stopped: previous frame identical to this frame (corrupt stack?) . Thread 14 (Thread 0x53dff460 (LWP 10344)): #0 0x40fec524 in select () at ../sysdeps/unix/syscall-template.S:81 No locals. #1 0x40acf438 in QProcessManager::run (this=0x47506e18) at io/qprocess_unix.cpp:249 readset = {fds_bits = {0, 32768, 0 }} nselect = c = 0 '\000' #2 0x40a071c2 in QThreadPrivate::start (arg=0x47506e18) at thread/qthread_unix.cpp:333 __clframe = {__cancel_routine = 0x40a068dd , __cancel_arg = 0x47506e18, __do_it = 1, __cancel_type = } thr = 0x47506e18 data = objectName = {static null = {}, d = 0x40b657d0 } #3 0x41886e64 in start_thread (arg=0x53dff460) at pthread_create.c:313 pd = 0x53dff460 unwind_buf = {cancel_jmp_buf = {{jmp_buf = {1407186552, 1407186016, 0, 1407184360, 1186912048, 1084256549, 1186912048, 1196499232, 1407184360, 1099460163, 0, 1106247680, 0, -1042284544, 0, 1105199104, 1610612736, 1074340347, 0, 0, 0, 0, 0, 0, 0, 0, 1610612755, 0 }, 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 0x40ff0c28 in ?? () at ../ports/sysdeps/unix/sysv/linux/arm/nptl/../clone.S:96 from /home/michal/.apport/sandbox/lib/arm-linux-gnueabihf/libc.so.6 No locals. #5 0x40ff0c28 in ?? () at ../ports/sysdeps/unix/sysv/linux/arm/nptl/../clone.S:96 from /home/michal/.apport/sandbox/lib/arm-linux-gnueabihf/libc.so.6 No locals. Backtrace stopped: previous frame identical to this frame (corrupt stack?) . Thread 13 (Thread 0x4fc8f460 (LWP 10315)): #0 0x40fe82b4 in poll () at ../sysdeps/unix/syscall-template.S:81 No locals. #1 0x41db6d46 in g_main_context_poll (priority=2147483647, n_fds=5, fds=0x4755f040, timeout=-1, context=0x4755b988) at /build/buildd/glib2.0-2.38.1/./glib/gmain.c:4006 poll_func = 0x41dc0ddd #2 g_main_context_iterate (context=0x4755b988, block=block@entry=1, dispatch=dispatch@entry=1, self=) at /build/buildd/glib2.0-2.38.1/./glib/gmain.c:3707 max_priority = 2147483647 timeout = -1 some_ready = nfds = 5 allocated_nfds = fds = 0x4755f040 #3 0x41db70a0 in g_main_loop_run (loop=0x4755b950) at /build/buildd/glib2.0-2.38.1/./glib/gmain.c:3906 __PRETTY_FUNCTION__ = "g_main_loop_run" #4 0x41817b40 in gdbus_shared_thread_func (user_data=0x4755b970) at /build/buildd/glib2.0-2.38.1/./gio/gdbusprivate.c:278 No locals. #5 0x41dd060a in g_thread_proxy (data=0x475588f0) at /build/buildd/glib2.0-2.38.1/./glib/gthread.c:798 thread = 0x475588f0 #6 0x41886e64 in start_thread (arg=0x4fc8f460) at pthread_create.c:313 pd = 0x4fc8f460 unwind_buf = {cancel_jmp_buf = {{jmp_buf = {1338570360, 1338569824, 0, 1338568168, 1186920656, 1105003985, 1, 1196778232, 1338568168, 1099460163, 0 , 1610612752, 0 }, 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 0x40ff0c28 in ?? () at ../ports/sysdeps/unix/sysv/linux/arm/nptl/../clone.S:96 from /home/michal/.apport/sandbox/lib/arm-linux-gnueabihf/libc.so.6 No locals. #8 0x40ff0c28 in ?? () at ../ports/sysdeps/unix/sysv/linux/arm/nptl/../clone.S:96 from /home/michal/.apport/sandbox/lib/arm-linux-gnueabihf/libc.so.6 No locals. Backtrace stopped: previous frame identical to this frame (corrupt stack?) . Thread 12 (Thread 0x51bff460 (LWP 10335)): #0 0x40fe82b4 in poll () at ../sysdeps/unix/syscall-template.S:81 No locals. #1 0x41db6d46 in g_main_context_poll (priority=2147483647, n_fds=1, fds=0x4de08308, timeout=-1, context=0x4de07900) at /build/buildd/glib2.0-2.38.1/./glib/gmain.c:4006 poll_func = 0x41dc0ddd #2 g_main_context_iterate (context=context@entry=0x4de07900, block=block@entry=1, dispatch=dispatch@entry=1, self=) at /build/buildd/glib2.0-2.38.1/./glib/gmain.c:3707 max_priority = 2147483647 timeout = -1 some_ready = nfds = 1 allocated_nfds = fds = 0x4de08308 #3 0x41db6de8 in g_main_context_iteration (context=0x4de07900, may_block=1) at /build/buildd/glib2.0-2.38.1/./glib/gmain.c:3773 retval = #4 0x40b3297e in QEventDispatcherGlib::processEvents (this=0x4de06ea0, flags=...) at kernel/qeventdispatcher_glib.cpp:423 d = 0x4de00ea0 canWait = true savedFlags = {i = 0} result = #5 0x40b02e34 in QEventLoop::exec (this=this@entry=0x51bfed60, flags=flags@entry=...) at kernel/qeventloop.cpp:212 locker = {val = 1384455288} __PRETTY_FUNCTION__ = "int QEventLoop::exec(QEventLoop::ProcessEventsFlags)" ref = {d = 0x4de07c88, locker = @0x51bfed20, exceptionCaught = true} d = 0x4de07c88 #6 0x40a049da in QThread::exec (this=this@entry=0x52851b18) at thread/qthread.cpp:506 d = 0x52851c38 locker = {val = 1384455288} eventLoop = { = {_vptr.QObject = 0x40c7c7a8 , static staticMetaObject = {d = {superdata = 0x0, stringdata = 0x40bf54a8 , data = 0x40bf5b8c , static_metacall = 0x40b21565 , relatedMetaObjects = 0x0, extradata = 0x0}}, d_ptr = {d = 0x4de07c88}, static staticQtMetaObject = {d = {superdata = 0x0, stringdata = 0x40c3ddf0 , data = 0x40c3b854 , static_metacall = 0x0, relatedMetaObjects = 0x0, extradata = 0x0}}}, static staticMetaObject = {d = {superdata = 0x18270 , stringdata = 0x40c4c854 , data = 0x40c4c898 , static_metacall = 0x40b60641 , relatedMetaObjects = 0x0, extradata = 0x0}}} returnCode = #7 0x404a42dc in QQuickPixmapReader::run (this=0x52851b18) at util/qquickpixmapcache.cpp:668 No locals. #8 0x40a071c2 in QThreadPrivate::start (arg=0x52851b18) at thread/qthread_unix.cpp:333 __clframe = {__cancel_routine = 0x40a068dd , __cancel_arg = 0x52851b18, __do_it = 1, __cancel_type = } thr = 0x52851b18 data = objectName = {static null = {}, d = 0x40b657d0 } #9 0x41886e64 in start_thread (arg=0x51bff460) at pthread_create.c:313 pd = 0x51bff460 unwind_buf = {cancel_jmp_buf = {{jmp_buf = {1371534968, 1371534432, 1, 1371532776, 1186920928, 1186920928, 1371534432, 1186923616, 1371532776, 1099460163, 0 , 1610612755, 0 }, 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 0x40ff0c28 in ?? () at ../ports/sysdeps/unix/sysv/linux/arm/nptl/../clone.S:96 from /home/michal/.apport/sandbox/lib/arm-linux-gnueabihf/libc.so.6 No locals. #11 0x40ff0c28 in ?? () at ../ports/sysdeps/unix/sysv/linux/arm/nptl/../clone.S:96 from /home/michal/.apport/sandbox/lib/arm-linux-gnueabihf/libc.so.6 No locals. Backtrace stopped: previous frame identical to this frame (corrupt stack?) . Thread 11 (Thread 0x41f46460 (LWP 10314)): #0 __libc_do_syscall () at ../ports/sysdeps/unix/sysv/linux/arm/libc-do-syscall.S:43 No locals. #1 0x4188b432 in do_futex_wait (isem=isem@entry=0x4de06f74) at ../nptl/sysdeps/unix/sysv/linux/sem_wait.c:48 _a2tmp = 128 _a2 = _a3 = 0 _a1 = _a1tmp = 1306554228 _a4 = _name = __ret = err = oldtype = 0 #2 0x4188b4a6 in __new_sem_wait (sem=0x4de06f74) at ../nptl/sysdeps/unix/sysv/linux/sem_wait.c:69 _buffer = {__routine = 0x4188b3ed <__sem_wait_cleanup>, __arg = 0x4de06f74, __canceltype = 1099469253, __prev = 0x0} isem = 0x4de06f74 err = #3 0x413e6ab6 in v8::internal::LinuxSemaphore::Wait (this=0x4de06f70) at ../3rdparty/v8/src/platform-linux.cc:857 result = #4 0x4136e292 in v8::internal::RuntimeProfiler::WaitForSomeIsolateToEnterJS () at ../3rdparty/v8/src/runtime-profiler.cc:420 No locals. #5 0x4136e388 in v8::internal::RuntimeProfilerRateLimiter::SuspendIfNecessary (this=this@entry=0x4753f7ac) at ../3rdparty/v8/src/runtime-profiler.cc:467 No locals. #6 0x413e7928 in v8::internal::SignalSender::Run (this=0x4753f788) at ../3rdparty/v8/src/platform-linux.cc:1136 cpu_profiling_enabled = state = #7 0x413e6a98 in v8::internal::ThreadEntry (arg=0x4753f788) at ../3rdparty/v8/src/platform-linux.cc:733 thread = 0x4753f788 #8 0x41886e64 in start_thread (arg=0x41f46460) at pthread_create.c:313 pd = 0x41f46460 unwind_buf = {cancel_jmp_buf = {{jmp_buf = {1106536056, 1106535520, 0, 1106533864, 1186921080, 0, 1, 1196555224, 1106533864, 1099460163, 0 , 1610612752, 0 }, 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" #9 0x40ff0c28 in ?? () at ../ports/sysdeps/unix/sysv/linux/arm/nptl/../clone.S:96 from /home/michal/.apport/sandbox/lib/arm-linux-gnueabihf/libc.so.6 No locals. #10 0x40ff0c28 in ?? () at ../ports/sysdeps/unix/sysv/linux/arm/nptl/../clone.S:96 from /home/michal/.apport/sandbox/lib/arm-linux-gnueabihf/libc.so.6 No locals. Backtrace stopped: previous frame identical to this frame (corrupt stack?) . Thread 10 (Thread 0x534c8460 (LWP 10458)): #0 0x40fe82b4 in poll () at ../sysdeps/unix/syscall-template.S:81 No locals. #1 0x41db6d46 in g_main_context_poll (priority=2147483647, n_fds=1, fds=0xf3a448, timeout=-1, context=0xf46638) at /build/buildd/glib2.0-2.38.1/./glib/gmain.c:4006 poll_func = 0x41dc0ddd #2 g_main_context_iterate (context=context@entry=0xf46638, block=block@entry=1, dispatch=dispatch@entry=1, self=) at /build/buildd/glib2.0-2.38.1/./glib/gmain.c:3707 max_priority = 2147483647 timeout = -1 some_ready = nfds = 1 allocated_nfds = fds = 0xf3a448 #3 0x41db6de8 in g_main_context_iteration (context=0xf46638, may_block=1) at /build/buildd/glib2.0-2.38.1/./glib/gmain.c:3773 retval = #4 0x40b3297e in QEventDispatcherGlib::processEvents (this=0xf46380, flags=...) at kernel/qeventdispatcher_glib.cpp:423 d = 0xf3aa00 canWait = true savedFlags = {i = 0} result = #5 0x40b02e34 in QEventLoop::exec (this=this@entry=0x534c7da0, flags=flags@entry=...) at kernel/qeventloop.cpp:212 locker = {val = 1306608560} __PRETTY_FUNCTION__ = "int QEventLoop::exec(QEventLoop::ProcessEventsFlags)" ref = {d = 0xf32500, locker = @0x534c7d60, exceptionCaught = true} d = 0xf32500 #6 0x40a049da in QThread::exec (this=) at thread/qthread.cpp:506 d = 0x4de14370 locker = {val = 1306608560} eventLoop = { = {_vptr.QObject = 0x40c7c7a8 , static staticMetaObject = {d = {superdata = 0x0, stringdata = 0x40bf54a8 , data = 0x40bf5b8c , static_metacall = 0x40b21565 , relatedMetaObjects = 0x0, extradata = 0x0}}, d_ptr = {d = 0xf32500}, static staticQtMetaObject = {d = {superdata = 0x0, stringdata = 0x40c3ddf0 , data = 0x40c3b854 , static_metacall = 0x0, relatedMetaObjects = 0x0, extradata = 0x0}}}, static staticMetaObject = {d = {superdata = 0x18270 , stringdata = 0x40c4c854 , data = 0x40c4c898 , static_metacall = 0x40b60641 , relatedMetaObjects = 0x0, extradata = 0x0}}} returnCode = #7 0x40a071c2 in QThreadPrivate::start (arg=0x5894f2b0) at thread/qthread_unix.cpp:333 __clframe = {__cancel_routine = 0x40a068dd , __cancel_arg = 0x5894f2b0, __do_it = 1, __cancel_type = } thr = 0x5894f2b0 data = objectName = {static null = {}, d = 0x411c0e48 } #8 0x41886e64 in start_thread (arg=0x534c8460) at pthread_create.c:313 pd = 0x534c8460 unwind_buf = {cancel_jmp_buf = {{jmp_buf = {1397524088, 1397523552, 0, 1397521896, 1371531616, 1084256549, 1371531616, 1306608584, 1397521896, 1099460163, 0 , 671088659, 0 }, 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" #9 0x40ff0c28 in ?? () at ../ports/sysdeps/unix/sysv/linux/arm/nptl/../clone.S:96 from /home/michal/.apport/sandbox/lib/arm-linux-gnueabihf/libc.so.6 No locals. #10 0x40ff0c28 in ?? () at ../ports/sysdeps/unix/sysv/linux/arm/nptl/../clone.S:96 from /home/michal/.apport/sandbox/lib/arm-linux-gnueabihf/libc.so.6 No locals. Backtrace stopped: previous frame identical to this frame (corrupt stack?) . Thread 9 (Thread 0x4ec8f460 (LWP 10312)): #0 0x4010ffd8 in ?? () No symbol table info available. #1 0x40eeb9b8 in ?? () No symbol table info available. #2 0x40eeb9b8 in ?? () No symbol table info available. Backtrace stopped: previous frame identical to this frame (corrupt stack?) . Thread 8 (Thread 0x4f48f460 (LWP 10313)): #0 0x40fe82b4 in poll () at ../sysdeps/unix/syscall-template.S:81 No locals. #1 0x41db6d46 in g_main_context_poll (priority=2147483647, n_fds=1, fds=0x4e131f48, timeout=-1, context=0x4e12ac08) at /build/buildd/glib2.0-2.38.1/./glib/gmain.c:4006 poll_func = 0x41dc0ddd #2 g_main_context_iterate (context=context@entry=0x4e12ac08, block=block@entry=1, dispatch=dispatch@entry=1, self=) at /build/buildd/glib2.0-2.38.1/./glib/gmain.c:3707 max_priority = 2147483647 timeout = -1 some_ready = nfds = 1 allocated_nfds = fds = 0x4e131f48 #3 0x41db6de8 in g_main_context_iteration (context=0x4e12ac08, may_block=1) at /build/buildd/glib2.0-2.38.1/./glib/gmain.c:3773 retval = #4 0x40b3297e in QEventDispatcherGlib::processEvents (this=0x4e1311a0, flags=...) at kernel/qeventdispatcher_glib.cpp:423 d = 0x4e129b28 canWait = true savedFlags = {i = 0} result = #5 0x40b02e34 in QEventLoop::exec (this=this@entry=0x4f48eda0, flags=flags@entry=...) at kernel/qeventloop.cpp:212 locker = {val = 1196529640} __PRETTY_FUNCTION__ = "int QEventLoop::exec(QEventLoop::ProcessEventsFlags)" ref = {d = 0x4e1330e8, locker = @0x4f48ed60, exceptionCaught = true} d = 0x4e1330e8 #6 0x40a049da in QThread::exec (this=) at thread/qthread.cpp:506 d = 0x475197a8 locker = {val = 1196529640} eventLoop = { = {_vptr.QObject = 0x40c7c7a8 , static staticMetaObject = {d = {superdata = 0x0, stringdata = 0x40bf54a8 , data = 0x40bf5b8c , static_metacall = 0x40b21565 , relatedMetaObjects = 0x0, extradata = 0x0}}, d_ptr = {d = 0x4e1330e8}, static staticQtMetaObject = {d = {superdata = 0x0, stringdata = 0x40c3ddf0 , data = 0x40c3b854 , static_metacall = 0x0, relatedMetaObjects = 0x0, extradata = 0x0}}}, static staticMetaObject = {d = {superdata = 0x18270 , stringdata = 0x40c4c854 , data = 0x40c4c898 , static_metacall = 0x40b60641 , relatedMetaObjects = 0x0, extradata = 0x0}}} returnCode = #7 0x40a071c2 in QThreadPrivate::start (arg=0x47519760) at thread/qthread_unix.cpp:333 __clframe = {__cancel_routine = 0x40a068dd , __cancel_arg = 0x47519760, __do_it = 1, __cancel_type = } thr = 0x47519760 data = objectName = {static null = {}, d = 0x40b657d0 } #8 0x41886e64 in start_thread (arg=0x4f48f460) at pthread_create.c:313 pd = 0x4f48f460 unwind_buf = {cancel_jmp_buf = {{jmp_buf = {1330181752, 1330181216, 0, 1330179560, 1186921472, 1084256549, 1186921472, 1196529664, 1330179560, 1099460163, 0 , 536870928, 0 }, 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" #9 0x40ff0c28 in ?? () at ../ports/sysdeps/unix/sysv/linux/arm/nptl/../clone.S:96 from /home/michal/.apport/sandbox/lib/arm-linux-gnueabihf/libc.so.6 No locals. #10 0x40ff0c28 in ?? () at ../ports/sysdeps/unix/sysv/linux/arm/nptl/../clone.S:96 from /home/michal/.apport/sandbox/lib/arm-linux-gnueabihf/libc.so.6 No locals. Backtrace stopped: previous frame identical to this frame (corrupt stack?) . Thread 7 (Thread 0x446e9460 (LWP 10293)): #0 0x40110050 in ?? () No symbol table info available. #1 0x40170b38 in ?? () No symbol table info available. #2 0x40170b38 in ?? () No symbol table info available. Backtrace stopped: previous frame identical to this frame (corrupt stack?) . Thread 6 (Thread 0x45b7b460 (LWP 10296)): #0 __libc_do_syscall () at ../ports/sysdeps/unix/sysv/linux/arm/libc-do-syscall.S:43 No locals. #1 0x41889d72 in __pthread_cond_wait (cond=0xef0f90, mutex=0xef0f70) at pthread_cond_wait.c:155 _a2tmp = 128 _a2 = _nametmp = 240 _a3tmp = 3055 _a3 = _a1 = 15667092 _a4tmp = 0 _a1tmp = 15667092 _a4 = _name = futex_val = 3055 buffer = {__routine = 0x41889b91 <__condvar_cleanup>, __arg = 0x45b7ad70, __canceltype = 15666984, __prev = 0x0} cbuffer = {oldtype = 0, cond = 0xef0f90, mutex = 0xef0f70, bc_seq = 0} err = pshared = 0 val = seq = 1527 #2 0x40ff998a in __pthread_cond_wait (cond=, mutex=) at forward.c:149 __p = #3 0x4121b0da in ?? () No symbol table info available. #4 0x4121b0da in ?? () No symbol table info available. Backtrace stopped: previous frame identical to this frame (corrupt stack?) . Thread 5 (Thread 0x44f46460 (LWP 10294)): #0 0x4010eea8 in ?? () No symbol table info available. #1 0x40114532 in ?? () No symbol table info available. #2 0x40114532 in ?? () No symbol table info available. Backtrace stopped: previous frame identical to this frame (corrupt stack?) . Thread 4 (Thread 0x5048f460 (LWP 10316)): #0 0x40fe82b4 in poll () at ../sysdeps/unix/syscall-template.S:81 No locals. #1 0x41db6d46 in g_main_context_poll (priority=2147483647, n_fds=1, fds=0xe280c8, timeout=-1, context=0xf323e0) at /build/buildd/glib2.0-2.38.1/./glib/gmain.c:4006 poll_func = 0x41dc0ddd #2 g_main_context_iterate (context=context@entry=0xf323e0, block=block@entry=1, dispatch=dispatch@entry=1, self=) at /build/buildd/glib2.0-2.38.1/./glib/gmain.c:3707 max_priority = 2147483647 timeout = -1 some_ready = nfds = 1 allocated_nfds = fds = 0xe280c8 #3 0x41db6de8 in g_main_context_iteration (context=0xf323e0, may_block=1) at /build/buildd/glib2.0-2.38.1/./glib/gmain.c:3773 retval = #4 0x40b3297e in QEventDispatcherGlib::processEvents (this=0xe1c2b8, flags=...) at kernel/qeventdispatcher_glib.cpp:423 d = 0xf32380 canWait = true savedFlags = {i = 0} result = #5 0x40b02e34 in QEventLoop::exec (this=this@entry=0x5048eda0, flags=flags@entry=...) at kernel/qeventloop.cpp:212 locker = {val = 1196845128} __PRETTY_FUNCTION__ = "int QEventLoop::exec(QEventLoop::ProcessEventsFlags)" ref = {d = 0xe1ab90, locker = @0x5048ed60, exceptionCaught = true} d = 0xe1ab90 #6 0x40a049da in QThread::exec (this=) at thread/qthread.cpp:506 d = 0x47566808 locker = {val = 1196845128} eventLoop = { = {_vptr.QObject = 0x40c7c7a8 , static staticMetaObject = {d = {superdata = 0x0, stringdata = 0x40bf54a8 , data = 0x40bf5b8c , static_metacall = 0x40b21565 , relatedMetaObjects = 0x0, extradata = 0x0}}, d_ptr = {d = 0xe1ab90}, static staticQtMetaObject = {d = {superdata = 0x0, stringdata = 0x40c3ddf0 , data = 0x40c3b854 , static_metacall = 0x0, relatedMetaObjects = 0x0, extradata = 0x0}}}, static staticMetaObject = {d = {superdata = 0x18270 , stringdata = 0x40c4c854 , data = 0x40c4c898 , static_metacall = 0x40b60641 , relatedMetaObjects = 0x0, extradata = 0x0}}} returnCode = #7 0x40a071c2 in QThreadPrivate::start (arg=0x475667c0) at thread/qthread_unix.cpp:333 __clframe = {__cancel_routine = 0x40a068dd , __cancel_arg = 0x475667c0, __do_it = 1, __cancel_type = } thr = 0x475667c0 data = objectName = {static null = {}, d = 0x40b657d0 } #8 0x41886e64 in start_thread (arg=0x5048f460) at pthread_create.c:313 pd = 0x5048f460 unwind_buf = {cancel_jmp_buf = {{jmp_buf = {1346958968, 1346958432, 0, 1346956776, 1186921136, 1084256549, 1186921136, 1196845152, 1346956776, 1099460163, 0 , 1610612752, 0 }, 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" #9 0x40ff0c28 in ?? () at ../ports/sysdeps/unix/sysv/linux/arm/nptl/../clone.S:96 from /home/michal/.apport/sandbox/lib/arm-linux-gnueabihf/libc.so.6 No locals. #10 0x40ff0c28 in ?? () at ../ports/sysdeps/unix/sysv/linux/arm/nptl/../clone.S:96 from /home/michal/.apport/sandbox/lib/arm-linux-gnueabihf/libc.so.6 No locals. Backtrace stopped: previous frame identical to this frame (corrupt stack?) . Thread 3 (Thread 0x594ff460 (LWP 10459)): #0 0x40fe82b4 in poll () at ../sysdeps/unix/syscall-template.S:81 No locals. #1 0x41db6d46 in g_main_context_poll (priority=2147483647, n_fds=1, fds=0x59e64448, timeout=115943, context=0x4e1b8d70) at /build/buildd/glib2.0-2.38.1/./glib/gmain.c:4006 poll_func = 0x41dc0ddd #2 g_main_context_iterate (context=context@entry=0x4e1b8d70, block=block@entry=1, dispatch=dispatch@entry=1, self=) at /build/buildd/glib2.0-2.38.1/./glib/gmain.c:3707 max_priority = 2147483647 timeout = 115943 some_ready = nfds = 1 allocated_nfds = fds = 0x59e64448 #3 0x41db6de8 in g_main_context_iteration (context=0x4e1b8d70, may_block=1) at /build/buildd/glib2.0-2.38.1/./glib/gmain.c:3773 retval = #4 0x40b32994 in QEventDispatcherGlib::processEvents (this=0x4e14ed70, flags=...) at kernel/qeventdispatcher_glib.cpp:425 d = 0x4e14eda8 canWait = true savedFlags = {i = 0} result = false #5 0x40b02e34 in QEventLoop::exec (this=this@entry=0x594feda0, flags=flags@entry=...) at kernel/qeventloop.cpp:212 locker = {val = 1486678392} __PRETTY_FUNCTION__ = "int QEventLoop::exec(QEventLoop::ProcessEventsFlags)" ref = {d = 0x4e1b8728, locker = @0x594fed60, exceptionCaught = true} d = 0x4e1b8728 #6 0x40a049da in QThread::exec (this=) at thread/qthread.cpp:506 d = 0x589ce938 locker = {val = 1486678392} eventLoop = { = {_vptr.QObject = 0x40c7c7a8 , static staticMetaObject = {d = {superdata = 0x0, stringdata = 0x40bf54a8 , data = 0x40bf5b8c , static_metacall = 0x40b21565 , relatedMetaObjects = 0x0, extradata = 0x0}}, d_ptr = {d = 0x4e1b8728}, static staticQtMetaObject = {d = {superdata = 0x0, stringdata = 0x40c3ddf0 , data = 0x40c3b854 , static_metacall = 0x0, relatedMetaObjects = 0x0, extradata = 0x0}}}, static staticMetaObject = {d = {superdata = 0x18270 , stringdata = 0x40c4c854 , data = 0x40c4c898 , static_metacall = 0x40b60641 , relatedMetaObjects = 0x0, extradata = 0x0}}} returnCode = #7 0x40a071c2 in QThreadPrivate::start (arg=0x589ce150) at thread/qthread_unix.cpp:333 __clframe = {__cancel_routine = 0x40a068dd , __cancel_arg = 0x589ce150, __do_it = 1, __cancel_type = } thr = 0x589ce150 data = objectName = {static null = {}, d = 0x411bf4a8 } #8 0x41886e64 in start_thread (arg=0x594ff460) at pthread_create.c:313 pd = 0x594ff460 unwind_buf = {cancel_jmp_buf = {{jmp_buf = {1498412664, 1498412128, 0, 1498410472, 1371530232, 1084256549, 1371530232, 1486678416, 1498410472, 1099460163, 0 , 1744830483, 0 }, 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" #9 0x40ff0c28 in ?? () at ../ports/sysdeps/unix/sysv/linux/arm/nptl/../clone.S:96 from /home/michal/.apport/sandbox/lib/arm-linux-gnueabihf/libc.so.6 No locals. #10 0x40ff0c28 in ?? () at ../ports/sysdeps/unix/sysv/linux/arm/nptl/../clone.S:96 from /home/michal/.apport/sandbox/lib/arm-linux-gnueabihf/libc.so.6 No locals. Backtrace stopped: previous frame identical to this frame (corrupt stack?) . Thread 2 (Thread 0x43341000 (LWP 10288)): #0 __libc_do_syscall () at ../ports/sysdeps/unix/sysv/linux/arm/libc-do-syscall.S:43 No locals. #1 0x41887b40 in pthread_join (threadid=, thread_return=0x0) at pthread_join.c:92 _a2tmp = 0 _a2 = 0 _nametmp = 240 _a3tmp = 10298 _a3 = _a1 = 1186923720 _a4tmp = 0 _a1tmp = 1186923720 _a4 = _name = __tid = 10298 _buffer = {__routine = 0x41887a9d , __arg = 0x46bf067c, __canceltype = 14821672, __prev = 0x0} oldtype = 0 pd = self = result = 0 #2 0x40dd69b0 in std::thread::join() () from /home/michal/.apport/sandbox/usr/lib/arm-linux-gnueabihf/libstdc++.so.6 No symbol table info available. #3 0x40347ef8 in QMirServer::runWithClient(std::function) (this=this@entry=0xe22038, client=...) at qmirserver.cpp:76 argv = 0xbeac3434 config = 0xe1dab8 argc = 1 t = 0xe21b70 #4 0x40347fba in runQMirServerWithClient(QMirServer *, std::function) (mirServer=0xe22038, client=...) at qmirserver.cpp:89 No locals. #5 0x0000b29c in main (argc=, argv=) at /build/buildd/unity8-7.83+14.04.20131106/main.cpp:219 createQMirServer = mirServer = 0xe22038 unityMir = { = {_vptr.QObject = 0x40c7c650 , static staticMetaObject = {d = {superdata = 0x0, stringdata = 0x40bf54a8 , data = 0x40bf5b8c , static_metacall = 0x40b21565 , relatedMetaObjects = 0x0, extradata = 0x0}}, d_ptr = {d = 0xe0d6d0}, static staticQtMetaObject = {d = {superdata = 0x0, stringdata = 0x40c3ddf0 , data = 0x40c3b854 , static_metacall = 0x0, relatedMetaObjects = 0x0, extradata = 0x0}}}, static staticMetaObject = {d = {superdata = 0x18270 , stringdata = 0x40c4c514 , data = 0x40c4c62c , static_metacall = 0x40b603a1 , relatedMetaObjects = 0x0, extradata = 0x0}}, d = 0xe0d858, did_load = true} runWithClient = __PRETTY_FUNCTION__ = "int main(int, const char**)" . Thread 1 (Thread 0x46bf0460 (LWP 10298)): #0 0x40b1c16e in isSignalConnected (signal_index=28, this=0x0) at kernel/qobject_p.h:233 No locals. #1 QMetaObject::activate (sender=sender@entry=0x475cd828, signalOffset=, local_signal_index=local_signal_index@entry=1, argv=argv@entry=0x0) at kernel/qobject.cpp:3330 signal_index = 28 empty_argv = {0x20c} currentThreadId = __PRETTY_FUNCTION__ = "static void QMetaObject::activate(QObject*, int, int, void**)" #2 0x40b1c956 in QMetaObject::activate (sender=sender@entry=0x475cd828, m=, local_signal_index=local_signal_index@entry=1, argv=argv@entry=0x0) at kernel/qobject.cpp:3320 No locals. #3 0x46c095d4 in InputArea::surfaceChanged (this=this@entry=0x475cd828) at moc_inputarea.cpp:196 No locals. #4 0x46c062d0 in InputArea::doSetSurface (this=0x475cd828, surface=0x0) at inputarea.cpp:105 No locals. #5 0x40b1c31e in call (a=0x46befaf8, r=, this=0x543022d8) at ../../include/QtCore/../../src/corelib/kernel/qobject_impl.h:127 No locals. #6 QMetaObject::activate (sender=sender@entry=0x543021f8, signalOffset=, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x46befaf8) at kernel/qobject.cpp:3437 obj = {d = 0x543022d8} receiverInSameThread = sw = {receiver = 0x543021f8, previousSender = 0x0, currentSender = {sender = 0x543021f8, signal = 0, ref = 1}, switched = true} callFunction = receiver = method_relative = 0 c = 0x54301c78 last = 0x54302550 locker = connectionLists = {connectionLists = 0x543022e8} list = 0x54302310 signal_index = 0 empty_argv = {0x0} currentThreadId = 0x46bf0460 __PRETTY_FUNCTION__ = "static void QMetaObject::activate(QObject*, int, int, void**)" #7 0x40b1c956 in QMetaObject::activate (sender=sender@entry=0x543021f8, m=, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x46befaf8) at kernel/qobject.cpp:3320 No locals. #8 0x40b1c9b0 in QObject::destroyed (this=this@entry=0x543021f8, _t1=_t1@entry=0x543021f8) at .moc/release-shared/moc_qobject.cpp:202 _a = {0x0, 0x46befaf4} #9 0x40b213dc in QObject::~QObject (this=0x543021f8, __in_chrg=) at kernel/qobject.cpp:771 d = 0x54302220 __PRETTY_FUNCTION__ = "virtual QObject::~QObject()" #10 0x404e49a0 in QQuickItem::~QQuickItem (this=0x543021f8, __in_chrg=) at items/qquickitem.cpp:1997 No locals. #11 0x46c04c34 in MirSurface::~MirSurface (this=0x543021f8, __in_chrg=) at mirsurface.cpp:42 No locals. #12 0x46c04cec in MirSurface::~MirSurface (this=0x543021f8, __in_chrg=) at mirsurface.cpp:42 No locals. #13 0x46c05d08 in MirSurfaceManager::~MirSurfaceManager (this=0x475cd108, __in_chrg=) at mirsurfacemanager.cpp:80 No locals. #14 0x46c05ddc in MirSurfaceManager::~MirSurfaceManager (this=0x475cd108, __in_chrg=) at mirsurfacemanager.cpp:81 No locals. #15 0x4026b374 in QQmlType::SingletonInstanceInfo::destroy (this=0x4e1a31b8, e=e@entry=0x475195d8) at qml/qqmlmetatype.cpp:230 No locals. #16 0x402381a4 in QQmlEngine::~QQmlEngine (this=0x475195d8, __in_chrg=) at qml/qqmlengine.cpp:784 currType = _container_ = {c = {{p = {static shared_null = {ref = {atomic = {_q_value = -1}}, alloc = 0, begin = 0, end = 0, array = {0x0}}, d = 0x5873bf00}, d = 0x5873bf00}}, brk = 0, i = {i = 0x5873bf4c}, e = {i = 0x5873bf54}} singletonTypes = {{p = {static shared_null = {ref = {atomic = {_q_value = -1}}, alloc = 0, begin = 0, end = 0, array = {0x0}}, d = 0x5873bf00}, d = 0x5873bf00}} #17 0x40238240 in QQmlEngine::~QQmlEngine (this=0x475195d8, __in_chrg=) at qml/qqmlengine.cpp:788 No locals. #18 0x40b1cd94 in QObjectPrivate::deleteChildren (this=this@entry=0x47518cc0) at kernel/qobject.cpp:1764 i = 0 #19 0x40b212e0 in QObject::~QObject (this=0x47518380, __in_chrg=) at kernel/qobject.cpp:857 d = 0x47518cc0 __PRETTY_FUNCTION__ = "virtual QObject::~QObject()" #20 0x4071086e in QWindow::~QWindow (this=0x47518380, __in_chrg=) at kernel/qwindow.cpp:216 No locals. #21 0x404e7856 in QQuickWindow::~QQuickWindow (this=0x47518380, __in_chrg=) at items/qquickwindow.cpp:955 No locals. #22 0x4055765e in QQuickView::~QQuickView (this=0x47518380, __in_chrg=) at items/qquickview.cpp:209 No locals. #23 0x4055767c in QQuickView::~QQuickView (this=0x47518380, __in_chrg=) at items/qquickview.cpp:209 No locals. #24 0x0000c638 in startShell (argc=1, argv=, server=) at /build/buildd/unity8-7.83+14.04.20131106/main.cpp:172 __PRETTY_FUNCTION__ = "int startShell(int, const char**, void*)" qmlArgs = { = {_vptr.QObject = 0x17e88 , static staticMetaObject = {d = {superdata = 0x0, stringdata = 0x40bf54a8 , data = 0x40bf5b8c , static_metacall = 0x40b21565 , relatedMetaObjects = 0x0, extradata = 0x0}}, d_ptr = {d = 0x47518be0}, static staticQtMetaObject = {d = {superdata = 0x0, stringdata = 0x40c3ddf0 , data = 0x40c3b854 , static_metacall = 0x0, relatedMetaObjects = 0x0, extradata = 0x0}}}, static staticMetaObject = {d = {superdata = 0x18270 , stringdata = 0xf534 , data = 0xf5b4 , static_metacall = 0xec8d , relatedMetaObjects = 0x0, extradata = 0x0}}, m_size = {wd = -1, ht = -1}} view = 0x47518380 mouseTouchAdaptor = 0x0 source = {d = 0x47556180} application = 0x47500678 args = {> = {{p = {static shared_null = {ref = {atomic = {_q_value = -1}}, alloc = 0, begin = 0, end = 0, array = {0x0}}, d = 0x475177f8}, d = 0x475177f8}}, } result = 0 #25 0x40dd6b34 in ?? () from /home/michal/.apport/sandbox/usr/lib/arm-linux-gnueabihf/libstdc++.so.6 No symbol table info available. #26 0x40dd6b34 in ?? () from /home/michal/.apport/sandbox/usr/lib/arm-linux-gnueabihf/libstdc++.so.6 No symbol table info available. Backtrace stopped: previous frame identical to this frame (corrupt stack?)