Bug 349533

Summary: PLasma desktop crashes when installing new widget
Product: [Plasma] plasmashell Reporter: David Pyke <kdebugs>
Component: generalAssignee: David Edmundson <kde>
Status: RESOLVED DUPLICATE    
Severity: crash CC: bshah, ddrs, notmart, plasma-bugs-null
Priority: NOR Keywords: drkonqi
Version First Reported In: 5.3.1   
Target Milestone: 1.0   
Platform: Ubuntu   
OS: Linux   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report:

Description David Pyke 2015-06-23 14:13:26 UTC 
Application: plasmashell (5.3.1)

Qt Version: 5.4.1
Operating System: Linux 4.0.5 x86_64
Distribution: Ubuntu 15.04

-- Information about the crash:
- What I was doing when the application crashed:
I have downloaded the weather plasmoid from http://kde-apps.org/content/show.php/Weather+Widget?content=169572 to my local drive.  

I opened the add widget dialog and selected from my local drive.  When I selected teh plasmoid and pressed okay, the whole desktop crashes.

The crash can be reproduced every time.

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fad464117c0 (LWP 16382))]

Thread 41 (Thread 0x7fad2e169700 (LWP 16386)):
#0  0x00007fad3d8d7fb0 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fad418bfc6c in QEventDispatcherGlib::processEvents (this=0x7fad200008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#2  0x00007fad418643e2 in QEventLoop::exec (this=this@entry=0x7fad2e168de0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#3  0x00007fad41623b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#4  0x00007fad433b1f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#5  0x00007fad41628b0e in QThreadPrivate::start (arg=0x1f131c0) at thread/qthread_unix.cpp:337
#6  0x00007fad4082e6aa in start_thread (arg=0x7fad2e169700) at pthread_create.c:333
#7  0x00007fad40fb2eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 40 (Thread 0x7fad26784700 (LWP 16391)):
#0  0x00007fad3d91c789 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fad3d8d72d7 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fad3d8d7de8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fad3d8d7fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fad418bfc6c in QEventDispatcherGlib::processEvents (this=0x7fad1c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#5  0x00007fad418643e2 in QEventLoop::exec (this=this@entry=0x7fad26783de0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007fad41623b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007fad433b1f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007fad41628b0e in QThreadPrivate::start (arg=0x227af50) at thread/qthread_unix.cpp:337
#9  0x00007fad4082e6aa in start_thread (arg=0x7fad26784700) at pthread_create.c:333
#10 0x00007fad40fb2eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 39 (Thread 0x7fad1bfff700 (LWP 16395)):
#0  0x00007fad40fa78dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fad3d8d7ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fad3d8d7fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fad418bfc6c in QEventDispatcherGlib::processEvents (this=0x7fad100008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007fad418643e2 in QEventLoop::exec (this=this@entry=0x7fad1bffede0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007fad41623b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007fad433b1f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007fad41628b0e in QThreadPrivate::start (arg=0x24d39d0) at thread/qthread_unix.cpp:337
#8  0x00007fad4082e6aa in start_thread (arg=0x7fad1bfff700) at pthread_create.c:333
#9  0x00007fad40fb2eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 38 (Thread 0x7fad1af2e700 (LWP 16396)):
#0  0x00007fad3d8d73eb in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fad3d8d7de8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fad3d8d7fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fad418bfc6c in QEventDispatcherGlib::processEvents (this=0x7fad080008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007fad418643e2 in QEventLoop::exec (this=this@entry=0x7fad1af2dde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007fad41623b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007fad433b1f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007fad41628b0e in QThreadPrivate::start (arg=0x25ccc90) at thread/qthread_unix.cpp:337
#8  0x00007fad4082e6aa in start_thread (arg=0x7fad1af2e700) at pthread_create.c:333
#9  0x00007fad40fb2eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 37 (Thread 0x7fad19e2d700 (LWP 16397)):
#0  0x00007fad40fa349d in read () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fad39ec0f75 in ?? () from /usr/lib/x86_64-linux-gnu/tls/libnvidia-tls.so.352.21
#2  0x00007fad3d91b2f0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fad3d8d796c in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fad3d8d7e60 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fad3d8d7fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007fad418bfc6c in QEventDispatcherGlib::processEvents (this=0x7fad0c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#7  0x00007fad418643e2 in QEventLoop::exec (this=this@entry=0x7fad19e2cde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#8  0x00007fad41623b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#9  0x00007fad433b1f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#10 0x00007fad41628b0e in QThreadPrivate::start (arg=0x26aca00) at thread/qthread_unix.cpp:337
#11 0x00007fad4082e6aa in start_thread (arg=0x7fad19e2d700) at pthread_create.c:333
#12 0x00007fad40fb2eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 36 (Thread 0x7fad18d2c700 (LWP 16398)):
#0  0x00007fad40fa78dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fad3d8d7ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fad3d8d7fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fad418bfc6c in QEventDispatcherGlib::processEvents (this=0x7fad000008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007fad418643e2 in QEventLoop::exec (this=this@entry=0x7fad18d2bde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007fad41623b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007fad433b1f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007fad41628b0e in QThreadPrivate::start (arg=0x2797fe0) at thread/qthread_unix.cpp:337
#8  0x00007fad4082e6aa in start_thread (arg=0x7fad18d2c700) at pthread_create.c:333
#9  0x00007fad40fb2eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 35 (Thread 0x7fad077ff700 (LWP 16399)):
#0  0x00007fad3d91c789 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fad3d8d7a16 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fad3d8d7f20 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fad3d8d7fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fad418bfc6c in QEventDispatcherGlib::processEvents (this=0x7facfc0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#5  0x00007fad418643e2 in QEventLoop::exec (this=this@entry=0x7fad077fede0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007fad41623b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007fad433b1f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007fad41628b0e in QThreadPrivate::start (arg=0x286bf90) at thread/qthread_unix.cpp:337
#9  0x00007fad4082e6aa in start_thread (arg=0x7fad077ff700) at pthread_create.c:333
#10 0x00007fad40fb2eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 34 (Thread 0x7fad067fe700 (LWP 16400)):
#0  0x00007fad3d91c789 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fad3d8d7fb8 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fad418bfc6c in QEventDispatcherGlib::processEvents (this=0x7facf40008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#3  0x00007fad418643e2 in QEventLoop::exec (this=this@entry=0x7fad067fdde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#4  0x00007fad41623b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#5  0x00007fad433b1f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#6  0x00007fad41628b0e in QThreadPrivate::start (arg=0x298ca90) at thread/qthread_unix.cpp:337
#7  0x00007fad4082e6aa in start_thread (arg=0x7fad067fe700) at pthread_create.c:333
#8  0x00007fad40fb2eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 33 (Thread 0x7fad057fd700 (LWP 16401)):
#0  0x00007ffd041898ca in ?? ()
#1  0x00007ffd04189b1c in clock_gettime ()
#2  0x00007fad40fc138d in __GI___clock_gettime (clock_id=<optimized out>, tp=<optimized out>) at ../sysdeps/unix/clock_gettime.c:115
#3  0x00007fad416decb6 in qt_clock_gettime (ts=0x7fad057fcb40, clock=<optimized out>) at tools/qelapsedtimer_unix.cpp:105
#4  do_gettime (frac=<synthetic pointer>, sec=<synthetic pointer>) at tools/qelapsedtimer_unix.cpp:161
#5  qt_gettime () at tools/qelapsedtimer_unix.cpp:170
#6  0x00007fad418bd639 in QTimerInfoList::updateCurrentTime (this=this@entry=0x7facf8002ed0) at kernel/qtimerinfo_unix.cpp:84
#7  0x00007fad418bdba5 in QTimerInfoList::timerWait (this=0x7facf8002ed0, tm=...) at kernel/qtimerinfo_unix.cpp:379
#8  0x00007fad418bf03e in timerSourcePrepareHelper (timeout=0x7fad057fcc14, src=<optimized out>) at kernel/qeventdispatcher_glib.cpp:127
#9  timerSourcePrepare (source=<optimized out>, timeout=0x7fad057fcc14) at kernel/qeventdispatcher_glib.cpp:160
#10 0x00007fad3d8d73fd in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#11 0x00007fad3d8d7de8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#12 0x00007fad3d8d7fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#13 0x00007fad418bfc6c in QEventDispatcherGlib::processEvents (this=0x7facf80008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#14 0x00007fad418643e2 in QEventLoop::exec (this=this@entry=0x7fad057fcde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#15 0x00007fad41623b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#16 0x00007fad433b1f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#17 0x00007fad41628b0e in QThreadPrivate::start (arg=0x2a83ae0) at thread/qthread_unix.cpp:337
#18 0x00007fad4082e6aa in start_thread (arg=0x7fad057fd700) at pthread_create.c:333
#19 0x00007fad40fb2eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 32 (Thread 0x7facf3fff700 (LWP 16402)):
#0  0x00007fad40fa78dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fad3d8d7ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fad3d8d7fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fad418bfc6c in QEventDispatcherGlib::processEvents (this=0x7facec0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007fad418643e2 in QEventLoop::exec (this=this@entry=0x7facf3ffede0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007fad41623b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007fad433b1f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007fad41628b0e in QThreadPrivate::start (arg=0x2b4ae50) at thread/qthread_unix.cpp:337
#8  0x00007fad4082e6aa in start_thread (arg=0x7facf3fff700) at pthread_create.c:333
#9  0x00007fad40fb2eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 31 (Thread 0x7facf2ffe700 (LWP 16403)):
#0  0x00007ffd041898cc in ?? ()
#1  0x00007ffd04189b1c in clock_gettime ()
#2  0x00007fad40fc138d in __GI___clock_gettime (clock_id=<optimized out>, tp=<optimized out>) at ../sysdeps/unix/clock_gettime.c:115
#3  0x00007fad416decb6 in qt_clock_gettime (ts=0x7facf2ffdb40, clock=<optimized out>) at tools/qelapsedtimer_unix.cpp:105
#4  do_gettime (frac=<synthetic pointer>, sec=<synthetic pointer>) at tools/qelapsedtimer_unix.cpp:161
#5  qt_gettime () at tools/qelapsedtimer_unix.cpp:170
#6  0x00007fad418bd639 in QTimerInfoList::updateCurrentTime (this=this@entry=0x7face40028d0) at kernel/qtimerinfo_unix.cpp:84
#7  0x00007fad418bdba5 in QTimerInfoList::timerWait (this=0x7face40028d0, tm=...) at kernel/qtimerinfo_unix.cpp:379
#8  0x00007fad418bf03e in timerSourcePrepareHelper (timeout=0x7facf2ffdc14, src=<optimized out>) at kernel/qeventdispatcher_glib.cpp:127
#9  timerSourcePrepare (source=<optimized out>, timeout=0x7facf2ffdc14) at kernel/qeventdispatcher_glib.cpp:160
#10 0x00007fad3d8d73fd in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#11 0x00007fad3d8d7de8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#12 0x00007fad3d8d7fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#13 0x00007fad418bfc6c in QEventDispatcherGlib::processEvents (this=0x7face40008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#14 0x00007fad418643e2 in QEventLoop::exec (this=this@entry=0x7facf2ffdde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#15 0x00007fad41623b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#16 0x00007fad433b1f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#17 0x00007fad41628b0e in QThreadPrivate::start (arg=0x2c61da0) at thread/qthread_unix.cpp:337
#18 0x00007fad4082e6aa in start_thread (arg=0x7facf2ffe700) at pthread_create.c:333
#19 0x00007fad40fb2eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 30 (Thread 0x7facf1ffd700 (LWP 16404)):
#0  0x00007fad3d91c7a4 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fad3d8d73f0 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fad3d8d7de8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fad3d8d7fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fad418bfc6c in QEventDispatcherGlib::processEvents (this=0x7face80008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#5  0x00007fad418643e2 in QEventLoop::exec (this=this@entry=0x7facf1ffcde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007fad41623b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007fad433b1f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007fad41628b0e in QThreadPrivate::start (arg=0x2d55380) at thread/qthread_unix.cpp:337
#9  0x00007fad4082e6aa in start_thread (arg=0x7facf1ffd700) at pthread_create.c:333
#10 0x00007fad40fb2eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 29 (Thread 0x7facf0fdc700 (LWP 16405)):
#0  0x00007fad3d91c789 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fad3d8d7a16 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fad3d8d7f20 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fad3d8d7fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fad418bfc6c in QEventDispatcherGlib::processEvents (this=0x7facdc0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#5  0x00007fad418643e2 in QEventLoop::exec (this=this@entry=0x7facf0fdbde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007fad41623b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007fad433b1f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007fad41628b0e in QThreadPrivate::start (arg=0x2e2a8d0) at thread/qthread_unix.cpp:337
#9  0x00007fad4082e6aa in start_thread (arg=0x7facf0fdc700) at pthread_create.c:333
#10 0x00007fad40fb2eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 28 (Thread 0x7face37ff700 (LWP 16406)):
#0  0x00007fad3d91c789 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fad3d8d7dbd in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fad3d8d7fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fad418bfc6c in QEventDispatcherGlib::processEvents (this=0x7facd80008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007fad418643e2 in QEventLoop::exec (this=this@entry=0x7face37fede0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007fad41623b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007fad433b1f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007fad41628b0e in QThreadPrivate::start (arg=0x2f383c0) at thread/qthread_unix.cpp:337
#8  0x00007fad4082e6aa in start_thread (arg=0x7face37ff700) at pthread_create.c:333
#9  0x00007fad40fb2eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 27 (Thread 0x7face27fe700 (LWP 16407)):
#0  0x00007fad3d91c789 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fad3d8d7e7e in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fad3d8d7fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fad418bfc6c in QEventDispatcherGlib::processEvents (this=0x7facd00008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007fad418643e2 in QEventLoop::exec (this=this@entry=0x7face27fdde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007fad41623b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007fad433b1f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007fad41628b0e in QThreadPrivate::start (arg=0x302ca60) at thread/qthread_unix.cpp:337
#8  0x00007fad4082e6aa in start_thread (arg=0x7face27fe700) at pthread_create.c:333
#9  0x00007fad40fb2eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 26 (Thread 0x7face17fd700 (LWP 16408)):
#0  0x00007fad3d91c7a4 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fad3d8d7852 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fad3d8d7e60 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fad3d8d7fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fad418bfc6c in QEventDispatcherGlib::processEvents (this=0x7facd40008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#5  0x00007fad418643e2 in QEventLoop::exec (this=this@entry=0x7face17fcde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007fad41623b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007fad433b1f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007fad41628b0e in QThreadPrivate::start (arg=0x3130560) at thread/qthread_unix.cpp:337
#9  0x00007fad4082e6aa in start_thread (arg=0x7face17fd700) at pthread_create.c:333
#10 0x00007fad40fb2eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 25 (Thread 0x7faccffff700 (LWP 16409)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fad45557644 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#2  0x00007fad45557689 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#3  0x00007fad4082e6aa in start_thread (arg=0x7faccffff700) at pthread_create.c:333
#4  0x00007fad40fb2eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 24 (Thread 0x7fac4f7fe700 (LWP 16410)):
#0  0x00007fad3d8d73ce in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fad3d8d7de8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fad3d8d7fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fad418bfc6c in QEventDispatcherGlib::processEvents (this=0x7fac480008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007fad418643e2 in QEventLoop::exec (this=this@entry=0x7fac4f7fdde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007fad41623b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007fad433b1f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007fad41628b0e in QThreadPrivate::start (arg=0x31f6dc0) at thread/qthread_unix.cpp:337
#8  0x00007fad4082e6aa in start_thread (arg=0x7fac4f7fe700) at pthread_create.c:333
#9  0x00007fad40fb2eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 23 (Thread 0x7fac46c46700 (LWP 16412)):
#0  0x00007fad3d91c789 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fad3d8d72d7 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fad3d8d7de8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fad3d8d7fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fad418bfc6c in QEventDispatcherGlib::processEvents (this=0x7fac400008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#5  0x00007fad418643e2 in QEventLoop::exec (this=this@entry=0x7fac46c45de0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007fad41623b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007fad433b1f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007fad41628b0e in QThreadPrivate::start (arg=0x3df1c40) at thread/qthread_unix.cpp:337
#9  0x00007fad4082e6aa in start_thread (arg=0x7fac46c46700) at pthread_create.c:333
#10 0x00007fad40fb2eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 22 (Thread 0x7fac4530c700 (LWP 16414)):
#0  0x00007fad40fa78dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fad3d8d7ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fad3d8d7fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fad418bfc6c in QEventDispatcherGlib::processEvents (this=0x7fac38005e00, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007fad418643e2 in QEventLoop::exec (this=this@entry=0x7fac4530bd90, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007fad41623b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007fad460c0b56 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007fad41628b0e in QThreadPrivate::start (arg=0x3fef120) at thread/qthread_unix.cpp:337
#8  0x00007fad4082e6aa in start_thread (arg=0x7fac4530c700) at pthread_create.c:333
#9  0x00007fad40fb2eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 21 (Thread 0x7fac3ffff700 (LWP 16421)):
#0  0x00007fad40fa349d in read () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fad39ec0f75 in ?? () from /usr/lib/x86_64-linux-gnu/tls/libnvidia-tls.so.352.21
#2  0x00007fad3d91b2f0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fad3d8d796c in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fad3d8d7e60 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fad3d8d7fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007fad418bfc6c in QEventDispatcherGlib::processEvents (this=0x7fac340053a0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#7  0x00007fad418643e2 in QEventLoop::exec (this=this@entry=0x7fac3fffede0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#8  0x00007fad41623b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#9  0x00007fad433b1f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#10 0x00007fad41628b0e in QThreadPrivate::start (arg=0x4114060) at thread/qthread_unix.cpp:337
#11 0x00007fad4082e6aa in start_thread (arg=0x7fac3ffff700) at pthread_create.c:333
#12 0x00007fad40fb2eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 20 (Thread 0x7fac3ce3f700 (LWP 16423)):
#0  0x00007fad3d8d73ca in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fad3d8d7de8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fad3d8d7fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fad418bfc6c in QEventDispatcherGlib::processEvents (this=0x7fac2c003070, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007fad418643e2 in QEventLoop::exec (this=this@entry=0x7fac3ce3ede0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007fad41623b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007fad433b1f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007fad41628b0e in QThreadPrivate::start (arg=0x4576910) at thread/qthread_unix.cpp:337
#8  0x00007fad4082e6aa in start_thread (arg=0x7fac3ce3f700) at pthread_create.c:333
#9  0x00007fad40fb2eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 19 (Thread 0x7fac337ff700 (LWP 16424)):
#0  0x00007fad40fa349d in read () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fad39ec0f75 in ?? () from /usr/lib/x86_64-linux-gnu/tls/libnvidia-tls.so.352.21
#2  0x00007fad3d91b2f0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fad3d8d796c in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fad3d8d7e60 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fad3d8d7fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007fad418bfc6c in QEventDispatcherGlib::processEvents (this=0x7fac280008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#7  0x00007fad418643e2 in QEventLoop::exec (this=this@entry=0x7fac337fede0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#8  0x00007fad41623b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#9  0x00007fad433b1f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#10 0x00007fad41628b0e in QThreadPrivate::start (arg=0x4655300) at thread/qthread_unix.cpp:337
#11 0x00007fad4082e6aa in start_thread (arg=0x7fac337ff700) at pthread_create.c:333
#12 0x00007fad40fb2eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 18 (Thread 0x7fac327fe700 (LWP 16425)):
#0  0x00007fad3d91c7a0 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fad3d8d6e5e in g_main_context_acquire () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fad3d8d7d75 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fad3d8d7fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fad418bfc6c in QEventDispatcherGlib::processEvents (this=0x7fac200008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#5  0x00007fad418643e2 in QEventLoop::exec (this=this@entry=0x7fac327fdde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007fad41623b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007fad433b1f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007fad41628b0e in QThreadPrivate::start (arg=0x47676b0) at thread/qthread_unix.cpp:337
#9  0x00007fad4082e6aa in start_thread (arg=0x7fac327fe700) at pthread_create.c:333
#10 0x00007fad40fb2eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 17 (Thread 0x7fac317fd700 (LWP 16426)):
#0  0x00007fad39ec0ef0 in ?? () from /usr/lib/x86_64-linux-gnu/tls/libnvidia-tls.so.352.21
#1  0x00007fad3d91b2f0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fad3d8d796c in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fad3d8d7e60 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fad3d8d7fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fad418bfc6c in QEventDispatcherGlib::processEvents (this=0x7fac240008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#6  0x00007fad418643e2 in QEventLoop::exec (this=this@entry=0x7fac317fcde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#7  0x00007fad41623b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#8  0x00007fad433b1f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#9  0x00007fad41628b0e in QThreadPrivate::start (arg=0x483c140) at thread/qthread_unix.cpp:337
#10 0x00007fad4082e6aa in start_thread (arg=0x7fac317fd700) at pthread_create.c:333
#11 0x00007fad40fb2eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 16 (Thread 0x7fac1ffff700 (LWP 16427)):
#0  0x00007fad40fa78dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fad3d8d7ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fad3d8d7fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fad418bfc6c in QEventDispatcherGlib::processEvents (this=0x7fac180008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007fad418643e2 in QEventLoop::exec (this=this@entry=0x7fac1fffede0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007fad41623b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007fad433b1f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007fad41628b0e in QThreadPrivate::start (arg=0x4926b80) at thread/qthread_unix.cpp:337
#8  0x00007fad4082e6aa in start_thread (arg=0x7fac1ffff700) at pthread_create.c:333
#9  0x00007fad40fb2eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 15 (Thread 0x7fac1effe700 (LWP 16428)):
#0  0x00007fad40fa78dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fad3d8d7ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fad3d8d7fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fad418bfc6c in QEventDispatcherGlib::processEvents (this=0x7fac100008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007fad418643e2 in QEventLoop::exec (this=this@entry=0x7fac1effdde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007fad41623b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007fad433b1f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007fad41628b0e in QThreadPrivate::start (arg=0x4a176c0) at thread/qthread_unix.cpp:337
#8  0x00007fad4082e6aa in start_thread (arg=0x7fac1effe700) at pthread_create.c:333
#9  0x00007fad40fb2eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 14 (Thread 0x7fac1dffd700 (LWP 16429)):
#0  0x00007fad40fa78dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fad3d8d7ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fad3d8d7fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fad418bfc6c in QEventDispatcherGlib::processEvents (this=0x7fac140008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007fad418643e2 in QEventLoop::exec (this=this@entry=0x7fac1dffcde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007fad41623b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007fad433b1f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007fad41628b0e in QThreadPrivate::start (arg=0x4b1d240) at thread/qthread_unix.cpp:337
#8  0x00007fad4082e6aa in start_thread (arg=0x7fac1dffd700) at pthread_create.c:333
#9  0x00007fad40fb2eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 13 (Thread 0x7fac1cffc700 (LWP 16430)):
#0  0x00007fad41620e0f in testAndSetRelaxed<QMutexData*> (currentValue=<synthetic pointer>, newValue=0x0, expectedValue=0x1, _q_value=@0x4c04788: 0x0) at ../../include/QtCore/../../src/corelib/arch/qatomic_x86.h:259
#1  testAndSetRelease<QMutexData*, QMutexData*> (currentValue=<synthetic pointer>, newValue=0x0, expectedValue=0x1, _q_value=@0x4c04788: 0x0) at ../../include/QtCore/../../src/corelib/thread/qgenericatomic.h:175
#2  testAndSetRelease (currentValue=<synthetic pointer>, newValue=0x0, expectedValue=0x1, this=this@entry=0x4c04788) at ../../include/QtCore/../../src/corelib/thread/qbasicatomic.h:272
#3  fastTryUnlock (current=<synthetic pointer>, this=this@entry=0x4c04788) at thread/qmutex.h:85
#4  QMutex::unlock (this=this@entry=0x4c04788) at thread/qmutex.cpp:264
#5  0x00007fad418bf1ed in unlock (this=<synthetic pointer>) at ../../include/QtCore/../../src/corelib/thread/qmutex.h:138
#6  ~QMutexLocker (this=<synthetic pointer>, __in_chrg=<optimized out>) at ../../include/QtCore/../../src/corelib/thread/qmutex.h:132
#7  canWaitLocked (this=0x4c04760) at ../../include/QtCore/5.4.1/QtCore/private/../../../../../src/corelib/thread/qthread_p.h:244
#8  postEventSourcePrepare (s=0x7fac080012d0, timeout=0x7fac1cffbc14) at kernel/qeventdispatcher_glib.cpp:254
#9  0x00007fad3d8d73fd in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#10 0x00007fad3d8d7de8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#11 0x00007fad3d8d7fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#12 0x00007fad418bfc6c in QEventDispatcherGlib::processEvents (this=0x7fac080008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#13 0x00007fad418643e2 in QEventLoop::exec (this=this@entry=0x7fac1cffbde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#14 0x00007fad41623b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#15 0x00007fad433b1f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#16 0x00007fad41628b0e in QThreadPrivate::start (arg=0x4c045b0) at thread/qthread_unix.cpp:337
#17 0x00007fad4082e6aa in start_thread (arg=0x7fac1cffc700) at pthread_create.c:333
#18 0x00007fad40fb2eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 12 (Thread 0x7fac0f7ff700 (LWP 16431)):
#0  0x00007fad3d8d787c in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fad3d8d7e60 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fad3d8d7fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fad418bfc6c in QEventDispatcherGlib::processEvents (this=0x7fac040008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007fad418643e2 in QEventLoop::exec (this=this@entry=0x7fac0f7fede0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007fad41623b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007fad433b1f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007fad41628b0e in QThreadPrivate::start (arg=0x4cf60c0) at thread/qthread_unix.cpp:337
#8  0x00007fad4082e6aa in start_thread (arg=0x7fac0f7ff700) at pthread_create.c:333
#9  0x00007fad40fb2eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 11 (Thread 0x7fac0e7fe700 (LWP 16432)):
#0  0x00007fad3d91c7a4 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fad3d8d73f0 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fad3d8d7de8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fad3d8d7fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fad418bfc6c in QEventDispatcherGlib::processEvents (this=0x7fabfc0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#5  0x00007fad418643e2 in QEventLoop::exec (this=this@entry=0x7fac0e7fdde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007fad41623b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007fad433b1f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007fad41628b0e in QThreadPrivate::start (arg=0x4dea6e0) at thread/qthread_unix.cpp:337
#9  0x00007fad4082e6aa in start_thread (arg=0x7fac0e7fe700) at pthread_create.c:333
#10 0x00007fad40fb2eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 10 (Thread 0x7fac0d7fd700 (LWP 16433)):
#0  0x00007fad40fa78dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fad3d8d7ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fad3d8d7fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fad418bfc6c in QEventDispatcherGlib::processEvents (this=0x7fac000008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007fad418643e2 in QEventLoop::exec (this=this@entry=0x7fac0d7fcde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007fad41623b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007fad433b1f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007fad41628b0e in QThreadPrivate::start (arg=0x4ed6490) at thread/qthread_unix.cpp:337
#8  0x00007fad4082e6aa in start_thread (arg=0x7fac0d7fd700) at pthread_create.c:333
#9  0x00007fad40fb2eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 9 (Thread 0x7fabfbfff700 (LWP 16434)):
#0  0x00007fad40fa78dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fad3d8d7ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fad3d8d7fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fad418bfc6c in QEventDispatcherGlib::processEvents (this=0x7fabf40008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007fad418643e2 in QEventLoop::exec (this=this@entry=0x7fabfbffede0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007fad41623b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007fad433b1f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007fad41628b0e in QThreadPrivate::start (arg=0x4fc4df0) at thread/qthread_unix.cpp:337
#8  0x00007fad4082e6aa in start_thread (arg=0x7fabfbfff700) at pthread_create.c:333
#9  0x00007fad40fb2eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 8 (Thread 0x7fabfaffe700 (LWP 16435)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fad41629c6b in wait (time=18446744073709551615, this=0x422f8c0) at thread/qwaitcondition_unix.cpp:128
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x455f860, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:200
#3  0x00007fad46132fab in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#4  0x00007fad461333a0 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#5  0x00007fad41628b0e in QThreadPrivate::start (arg=0x455f7e0) at thread/qthread_unix.cpp:337
#6  0x00007fad4082e6aa in start_thread (arg=0x7fabfaffe700) at pthread_create.c:333
#7  0x00007fad40fb2eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 7 (Thread 0x7fabf3fff700 (LWP 16436)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fad41629c6b in wait (time=18446744073709551615, this=0x25236c0) at thread/qwaitcondition_unix.cpp:128
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x523f810, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:200
#3  0x00007fad46132fab in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#4  0x00007fad461333a0 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#5  0x00007fad41628b0e in QThreadPrivate::start (arg=0x523f790) at thread/qthread_unix.cpp:337
#6  0x00007fad4082e6aa in start_thread (arg=0x7fabf3fff700) at pthread_create.c:333
#7  0x00007fad40fb2eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 6 (Thread 0x7fabe7508700 (LWP 16437)):
#0  0x00007fad3d91c789 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fad3d8d7fb8 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fad418bfc6c in QEventDispatcherGlib::processEvents (this=0x7fabe00008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#3  0x00007fad418643e2 in QEventLoop::exec (this=this@entry=0x7fabe7507dc0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#4  0x00007fad41623b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#5  0x00007fabf188bcf7 in KCupsConnection::run() () from /usr/lib/x86_64-linux-gnu/libkcupslib.so
#6  0x00007fad41628b0e in QThreadPrivate::start (arg=0x5749de0) at thread/qthread_unix.cpp:337
#7  0x00007fad4082e6aa in start_thread (arg=0x7fabe7508700) at pthread_create.c:333
#8  0x00007fad40fb2eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 5 (Thread 0x7fabe5ef4700 (LWP 16440)):
#0  0x00007fad3d91c7a4 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fad3d8d73f0 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fad3d8d7de8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fad3d8d7fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fad418bfc6c in QEventDispatcherGlib::processEvents (this=0x7fabdc0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#5  0x00007fad418643e2 in QEventLoop::exec (this=this@entry=0x7fabe5ef3de0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007fad41623b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007fad433b1f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007fad41628b0e in QThreadPrivate::start (arg=0x444bcd0) at thread/qthread_unix.cpp:337
#9  0x00007fad4082e6aa in start_thread (arg=0x7fabe5ef4700) at pthread_create.c:333
#10 0x00007fad40fb2eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 4 (Thread 0x7fabe4e21700 (LWP 16441)):
#0  0x00007fad3d91c7a0 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fad3d8d76f9 in g_main_context_query () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fad3d8d7e37 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fad3d8d7fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fad418bfc6c in QEventDispatcherGlib::processEvents (this=0x7fabd00008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#5  0x00007fad418643e2 in QEventLoop::exec (this=this@entry=0x7fabe4e20de0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007fad41623b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007fad433b1f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007fad41628b0e in QThreadPrivate::start (arg=0x5b27430) at thread/qthread_unix.cpp:337
#9  0x00007fad4082e6aa in start_thread (arg=0x7fabe4e21700) at pthread_create.c:333
#10 0x00007fad40fb2eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 3 (Thread 0x7fabb1ffb700 (LWP 16792)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fad41629c6b in wait (time=18446744073709551615, this=0x68cc370) at thread/qwaitcondition_unix.cpp:128
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x679b400, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:200
#3  0x00007fad46132fab in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#4  0x00007fad461333a0 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#5  0x00007fad41628b0e in QThreadPrivate::start (arg=0x679b380) at thread/qthread_unix.cpp:337
#6  0x00007fad4082e6aa in start_thread (arg=0x7fabb1ffb700) at pthread_create.c:333
#7  0x00007fad40fb2eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7fabc1628700 (LWP 16796)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fad41629c6b in wait (time=18446744073709551615, this=0x4226bb0) at thread/qwaitcondition_unix.cpp:128
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x42237d0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:200
#3  0x00007fad46132fab in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#4  0x00007fad461333a0 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#5  0x00007fad41628b0e in QThreadPrivate::start (arg=0x4223750) at thread/qthread_unix.cpp:337
#6  0x00007fad4082e6aa in start_thread (arg=0x7fabc1628700) at pthread_create.c:333
#7  0x00007fad40fb2eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7fad464117c0 (LWP 16382)):
[KCrash Handler]
#6  KPackage::Package::install (this=this@entry=0x7ffd041519e0, sourcePackage=..., packageRoot=...) at ../../../src/kpackage/package.cpp:770
#7  0x00007fabe64dbfa1 in Plasma::OpenWidgetAssistant::finished (this=0x6c6a240) at ../../../components/shellprivate/widgetexplorer/openwidgetassistant.cpp:83
#8  0x00007fad418979c9 in QMetaObject::activate (sender=sender@entry=0x6fc0ef0, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=4, argv=argv@entry=0x0) at kernel/qobject.cpp:3716
#9  0x00007fad41898057 in QMetaObject::activate (sender=sender@entry=0x6fc0ef0, m=m@entry=0x7fad2f877900 <KFileWidget::staticMetaObject>, local_signal_index=local_signal_index@entry=4, argv=argv@entry=0x0) at kernel/qobject.cpp:3582
#10 0x00007fad2f615953 in KFileWidget::accepted (this=this@entry=0x6fc0ef0) at ./moc_kfilewidget.cpp:295
#11 0x00007fad2f61db0a in KFileWidget::slotOk (this=0x6fc0ef0) at ../../../src/filewidgets/kfilewidget.cpp:1048
#12 0x00007fad2f61f93f in KFileWidgetPrivate::_k_fileSelected (this=0x6fbc2c0, i=...) at ../../../src/filewidgets/kfilewidget.cpp:1154
#13 0x00007fad418979c9 in QMetaObject::activate (sender=0x701ce20, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=7, argv=argv@entry=0x7ffd04151dc0) at kernel/qobject.cpp:3716
#14 0x00007fad41898057 in QMetaObject::activate (sender=<optimized out>, m=m@entry=0x7fad2f876d20 <KDirOperator::staticMetaObject>, local_signal_index=local_signal_index@entry=7, argv=argv@entry=0x7ffd04151dc0) at kernel/qobject.cpp:3582
#15 0x00007fad2f5fda85 in KDirOperator::fileSelected (this=<optimized out>, _t1=...) at ./moc_kdiroperator.cpp:632
#16 0x00007fad2f5fee32 in KDirOperator::selectFile (this=<optimized out>, item=...) at ../../../src/filewidgets/kdiroperator.cpp:1691
#17 0x00007fad2f5ffbbc in KDirOperator::Private::_k_slotActivated (this=0x7020f70, index=...) at ../../../src/filewidgets/kdiroperator.cpp:2358
#18 0x00007fad2f60a48a in KDirOperator::qt_static_metacall (_o=0x7fad41270c00 <main_arena>, _c=4294967295, _id=105143360, _a=0x7fad41270c28 <main_arena+40>) at ./moc_kdiroperator.cpp:396
#19 0x00007fad418979c9 in QMetaObject::activate (sender=sender@entry=0x57ef1a0, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=3, argv=argv@entry=0x7ffd04151fa0) at kernel/qobject.cpp:3716
#20 0x00007fad41898057 in QMetaObject::activate (sender=sender@entry=0x57ef1a0, m=m@entry=0x7fad4269f8e0 <QAbstractItemView::staticMetaObject>, local_signal_index=local_signal_index@entry=3, argv=argv@entry=0x7ffd04151fa0) at kernel/qobject.cpp:3582
#21 0x00007fad423d0c55 in QAbstractItemView::activated (this=this@entry=0x57ef1a0, _t1=...) at .moc/moc_qabstractitemview.cpp:604
#22 0x00007fad423d98f6 in QAbstractItemView::mouseReleaseEvent (this=0x57ef1a0, event=<optimized out>) at itemviews/qabstractitemview.cpp:1868
#23 0x00007fad423fe92e in QListView::mouseReleaseEvent (this=<optimized out>, e=<optimized out>) at itemviews/qlistview.cpp:791
#24 0x00007fad421b41e8 in QWidget::event (this=this@entry=0x57ef1a0, event=event@entry=0x7ffd04152750) at kernel/qwidget.cpp:9022
#25 0x00007fad422b293e in QFrame::event (this=0x57ef1a0, e=0x7ffd04152750) at widgets/qframe.cpp:526
#26 0x00007fad423dfd5b in QAbstractItemView::viewportEvent (this=0x57ef1a0, event=0x7ffd04152750) at itemviews/qabstractitemview.cpp:1689
#27 0x00007fad41866a14 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=this@entry=0x1dec4e0, receiver=receiver@entry=0x71e9de0, event=event@entry=0x7ffd04152750) at kernel/qcoreapplication.cpp:1031
#28 0x00007fad42170b0c in QApplicationPrivate::notify_helper (this=0x1dec4e0, receiver=0x71e9de0, e=0x7ffd04152750) at kernel/qapplication.cpp:3716
#29 0x00007fad421768eb in QApplication::notify (this=0x7ffd04152490, receiver=0x7ffd041524b0, e=0x7ffd04152750) at kernel/qapplication.cpp:3280
#30 0x00007fad41866c2b in QCoreApplication::notifyInternal (this=0x7ffd04153080, receiver=receiver@entry=0x71e9de0, event=event@entry=0x7ffd04152750) at kernel/qcoreapplication.cpp:935
#31 0x00007fad421753da in sendSpontaneousEvent (event=0x7ffd04152750, receiver=0x71e9de0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#32 QApplicationPrivate::sendMouseEvent (receiver=0x71e9de0, event=0x7ffd04152750, alienWidget=0x71e9de0, nativeWidget=0x6c6a240, buttonDown=<optimized out>, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:2751
#33 0x00007fad421cccc0 in QWidgetWindow::handleMouseEvent (this=0x7056590, event=0x7ffd04152b60) at kernel/qwidgetwindow.cpp:543
#34 0x00007fad421cee33 in QWidgetWindow::event (this=0x7056590, event=0x7ffd04152b60) at kernel/qwidgetwindow.cpp:210
#35 0x00007fad42170b2c in QApplicationPrivate::notify_helper (this=0x1dec4e0, receiver=0x7056590, e=0x7ffd04152b60) at kernel/qapplication.cpp:3720
#36 0x00007fad42176000 in QApplication::notify (this=0x7ffd04153080, receiver=0x7056590, e=0x7ffd04152b60) at kernel/qapplication.cpp:3503
#37 0x00007fad41866c2b in QCoreApplication::notifyInternal (this=0x7ffd04153080, receiver=0x7056590, event=0x7ffd04152b60) at kernel/qcoreapplication.cpp:935
#38 0x00007fad41bb3f82 in sendSpontaneousEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#39 QGuiApplicationPrivate::processMouseEvent (e=0x64016e0) at kernel/qguiapplication.cpp:1774
#40 0x00007fad41bb5b45 in QGuiApplicationPrivate::processWindowSystemEvent (e=e@entry=0x64016e0) at kernel/qguiapplication.cpp:1576
#41 0x00007fad41b9a34f in QWindowSystemInterface::sendWindowSystemEvents (flags=...) at kernel/qwindowsysteminterface.cpp:572
#42 0x00007fad33070590 in userEventSourceDispatch (source=<optimized out>) at eventdispatchers/qeventdispatcher_glib.cpp:70
#43 0x00007fad3d8d7c3d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#44 0x00007fad3d8d7f20 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#45 0x00007fad3d8d7fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#46 0x00007fad418bfc57 in QEventDispatcherGlib::processEvents (this=0x1e47160, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#47 0x00007fad418643e2 in QEventLoop::exec (this=this@entry=0x7ffd04152f00, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#48 0x00007fad4186c02c in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1188
#49 0x00007fad41bab31c in QGuiApplication::exec () at kernel/qguiapplication.cpp:1510
#50 0x00007fad4216c7a5 in QApplication::exec () at kernel/qapplication.cpp:2956
#51 0x0000000000430253 in main (argc=4, argv=<optimized out>) at ../../shell/main.cpp:154

Reported using DrKonqi
Comment 1 Marco Martin 2015-06-23 17:43:11 UTC 
cannot be reproduced on master.
what seems to happen is a kpackage instance with a null dpointer, but that instance has just been created
Comment 2 David Edmundson 2015-06-24 17:22:45 UTC 
it doesn't crash on master because you fixed it :)
Found duplicate

*** This bug has been marked as a duplicate of bug 347231 ***