Bug 348995

Summary: Crashing after hibernation
Product: [Plasma] plasmashell Reporter: Vladimir <kde>
Component: generalAssignee: David Edmundson <kde>
Status: RESOLVED DUPLICATE    
Severity: crash CC: bhush94, plasma-bugs
Priority: NOR Keywords: drkonqi
Version: 5.3.1   
Target Milestone: 1.0   
Platform: Arch Linux   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description Vladimir 2015-06-10 17:38:18 UTC 
Application: plasmashell (5.3.1)

Qt Version: 5.4.1
Operating System: Linux 3.14.43-2-lts x86_64
Distribution (Platform): Archlinux Packages

-- Information about the crash:
- What I was doing when the application crashed:
Steps to reproduce:
1. Connect 2 monitors
2. Hibernate with uswsusp
3. Disconnect monitor
4. Wake up

- Unusual behavior I noticed:
Also all konsole terminals moved to the first virtual desktop.

The crash can be reproduced every time.

-- Backtrace:
Application: Plasma (plasmashell), signal: Aborted
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f49543e67c0 (LWP 18048))]

Thread 28 (Thread 0x7f493d7b2700 (LWP 18050)):
#0  0x00007f494dd29e8d in poll () from /usr/lib/libc.so.6
#1  0x00007f4952cdc9f2 in ?? () from /usr/lib/libxcb.so.1
#2  0x00007f4952cde56f in xcb_wait_for_event () from /usr/lib/libxcb.so.1
#3  0x00007f493f0cd619 in ?? () from /usr/lib/qt/plugins/platforms/libqxcb.so
#4  0x00007f494e41018e in ?? () from /usr/lib/libQt5Core.so.5
#5  0x00007f494d322354 in start_thread () from /usr/lib/libpthread.so.0
#6  0x00007f494dd32bfd in clone () from /usr/lib/libc.so.6

Thread 27 (Thread 0x7f49371dd700 (LWP 18052)):
#0  0x00007f494dd29e8d in poll () from /usr/lib/libc.so.6
#1  0x00007f4949fbcc7c in ?? () from /usr/lib/libglib-2.0.so.0
#2  0x00007f4949fbcd8c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#3  0x00007f494e653dfc in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#4  0x00007f494e5f9482 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#5  0x00007f494e40b1f4 in QThread::exec() () from /usr/lib/libQt5Core.so.5
#6  0x00007f4951749905 in ?? () from /usr/lib/libQt5Qml.so.5
#7  0x00007f494e41018e in ?? () from /usr/lib/libQt5Core.so.5
#8  0x00007f494d322354 in start_thread () from /usr/lib/libpthread.so.0
#9  0x00007f494dd32bfd in clone () from /usr/lib/libc.so.6

Thread 26 (Thread 0x7f492d7c5700 (LWP 18059)):
#0  0x00007f494a0013f9 in g_mutex_lock () from /usr/lib/libglib-2.0.so.0
#1  0x00007f4949fbc097 in g_main_context_prepare () from /usr/lib/libglib-2.0.so.0
#2  0x00007f4949fbcba8 in ?? () from /usr/lib/libglib-2.0.so.0
#3  0x00007f4949fbcd8c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#4  0x00007f494e653dfc in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#5  0x00007f494e5f9482 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#6  0x00007f494e40b1f4 in QThread::exec() () from /usr/lib/libQt5Core.so.5
#7  0x00007f4951749905 in ?? () from /usr/lib/libQt5Qml.so.5
#8  0x00007f494e41018e in ?? () from /usr/lib/libQt5Core.so.5
#9  0x00007f494d322354 in start_thread () from /usr/lib/libpthread.so.0
#10 0x00007f494dd32bfd in clone () from /usr/lib/libc.so.6

Thread 25 (Thread 0x7f49275c9700 (LWP 18063)):
#0  0x00007f494a001414 in g_mutex_unlock () from /usr/lib/libglib-2.0.so.0
#1  0x00007f4949fbcc36 in ?? () from /usr/lib/libglib-2.0.so.0
#2  0x00007f4949fbcd8c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#3  0x00007f494e653dfc in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#4  0x00007f494e5f9482 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#5  0x00007f494e40b1f4 in QThread::exec() () from /usr/lib/libQt5Core.so.5
#6  0x00007f4951749905 in ?? () from /usr/lib/libQt5Qml.so.5
#7  0x00007f494e41018e in ?? () from /usr/lib/libQt5Core.so.5
#8  0x00007f494d322354 in start_thread () from /usr/lib/libpthread.so.0
#9  0x00007f494dd32bfd in clone () from /usr/lib/libc.so.6

Thread 24 (Thread 0x7f49265c8700 (LWP 18064)):
#0  0x00007f494a001414 in g_mutex_unlock () from /usr/lib/libglib-2.0.so.0
#1  0x00007f4949fbbc1e in g_main_context_acquire () from /usr/lib/libglib-2.0.so.0
#2  0x00007f4949fbcb35 in ?? () from /usr/lib/libglib-2.0.so.0
#3  0x00007f4949fbcd8c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#4  0x00007f494e653dfc in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#5  0x00007f494e5f9482 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#6  0x00007f494e40b1f4 in QThread::exec() () from /usr/lib/libQt5Core.so.5
#7  0x00007f4951749905 in ?? () from /usr/lib/libQt5Qml.so.5
#8  0x00007f494e41018e in ?? () from /usr/lib/libQt5Core.so.5
#9  0x00007f494d322354 in start_thread () from /usr/lib/libpthread.so.0
#10 0x00007f494dd32bfd in clone () from /usr/lib/libc.so.6

Thread 23 (Thread 0x7f49255b7700 (LWP 18065)):
#0  0x00007f494a0013f9 in g_mutex_lock () from /usr/lib/libglib-2.0.so.0
#1  0x00007f4949fbc097 in g_main_context_prepare () from /usr/lib/libglib-2.0.so.0
#2  0x00007f4949fbcba8 in ?? () from /usr/lib/libglib-2.0.so.0
#3  0x00007f4949fbcd8c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#4  0x00007f494e653dfc in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#5  0x00007f494e5f9482 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#6  0x00007f494e40b1f4 in QThread::exec() () from /usr/lib/libQt5Core.so.5
#7  0x00007f4951749905 in ?? () from /usr/lib/libQt5Qml.so.5
#8  0x00007f494e41018e in ?? () from /usr/lib/libQt5Core.so.5
#9  0x00007f494d322354 in start_thread () from /usr/lib/libpthread.so.0
#10 0x00007f494dd32bfd in clone () from /usr/lib/libc.so.6

Thread 22 (Thread 0x7f4917fff700 (LWP 18066)):
#0  0x00007f494dd29e8d in poll () from /usr/lib/libc.so.6
#1  0x00007f4949fbcc7c in ?? () from /usr/lib/libglib-2.0.so.0
#2  0x00007f4949fbcd8c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#3  0x00007f494e653dfc in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#4  0x00007f494e5f9482 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#5  0x00007f494e40b1f4 in QThread::exec() () from /usr/lib/libQt5Core.so.5
#6  0x00007f4951749905 in ?? () from /usr/lib/libQt5Qml.so.5
#7  0x00007f494e41018e in ?? () from /usr/lib/libQt5Core.so.5
#8  0x00007f494d322354 in start_thread () from /usr/lib/libpthread.so.0
#9  0x00007f494dd32bfd in clone () from /usr/lib/libc.so.6

Thread 21 (Thread 0x7f4916ffe700 (LWP 18067)):
#0  0x00007f494dd29e8d in poll () from /usr/lib/libc.so.6
#1  0x00007f4949fbcc7c in ?? () from /usr/lib/libglib-2.0.so.0
#2  0x00007f4949fbcd8c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#3  0x00007f494e653dfc in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#4  0x00007f494e5f9482 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#5  0x00007f494e40b1f4 in QThread::exec() () from /usr/lib/libQt5Core.so.5
#6  0x00007f4951749905 in ?? () from /usr/lib/libQt5Qml.so.5
#7  0x00007f494e41018e in ?? () from /usr/lib/libQt5Core.so.5
#8  0x00007f494d322354 in start_thread () from /usr/lib/libpthread.so.0
#9  0x00007f494dd32bfd in clone () from /usr/lib/libc.so.6

Thread 20 (Thread 0x7f4915ffd700 (LWP 18068)):
#0  0x00007f494a0013f9 in g_mutex_lock () from /usr/lib/libglib-2.0.so.0
#1  0x00007f4949fbc68c in g_main_context_check () from /usr/lib/libglib-2.0.so.0
#2  0x00007f4949fbcc20 in ?? () from /usr/lib/libglib-2.0.so.0
#3  0x00007f4949fbcd8c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#4  0x00007f494e653dfc in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#5  0x00007f494e5f9482 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#6  0x00007f494e40b1f4 in QThread::exec() () from /usr/lib/libQt5Core.so.5
#7  0x00007f4951749905 in ?? () from /usr/lib/libQt5Qml.so.5
#8  0x00007f494e41018e in ?? () from /usr/lib/libQt5Core.so.5
#9  0x00007f494d322354 in start_thread () from /usr/lib/libpthread.so.0
#10 0x00007f494dd32bfd in clone () from /usr/lib/libc.so.6

Thread 19 (Thread 0x7f4914ffc700 (LWP 18069)):
#0  0x00007f4949fbcd73 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#1  0x00007f494e653dfc in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#2  0x00007f494e5f9482 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#3  0x00007f494e40b1f4 in QThread::exec() () from /usr/lib/libQt5Core.so.5
#4  0x00007f4951749905 in ?? () from /usr/lib/libQt5Qml.so.5
#5  0x00007f494e41018e in ?? () from /usr/lib/libQt5Core.so.5
#6  0x00007f494d322354 in start_thread () from /usr/lib/libpthread.so.0
#7  0x00007f494dd32bfd in clone () from /usr/lib/libc.so.6

Thread 18 (Thread 0x7f49037ff700 (LWP 18070)):
#0  0x00007f494dd29e8d in poll () from /usr/lib/libc.so.6
#1  0x00007f4949fbcc7c in ?? () from /usr/lib/libglib-2.0.so.0
#2  0x00007f4949fbcd8c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#3  0x00007f494e653dfc in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#4  0x00007f494e5f9482 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#5  0x00007f494e40b1f4 in QThread::exec() () from /usr/lib/libQt5Core.so.5
#6  0x00007f4951749905 in ?? () from /usr/lib/libQt5Qml.so.5
#7  0x00007f494e41018e in ?? () from /usr/lib/libQt5Core.so.5
#8  0x00007f494d322354 in start_thread () from /usr/lib/libpthread.so.0
#9  0x00007f494dd32bfd in clone () from /usr/lib/libc.so.6

Thread 17 (Thread 0x7f49025f6700 (LWP 18071)):
#0  0x00007f494e651d72 in QTimerInfoList::repairTimersIfNeeded() () from /usr/lib/libQt5Core.so.5
#1  0x00007f494e651df3 in QTimerInfoList::timerWait(timespec&) () from /usr/lib/libQt5Core.so.5
#2  0x00007f494e6531fe in ?? () from /usr/lib/libQt5Core.so.5
#3  0x00007f4949fbc1bd in g_main_context_prepare () from /usr/lib/libglib-2.0.so.0
#4  0x00007f4949fbcba8 in ?? () from /usr/lib/libglib-2.0.so.0
#5  0x00007f4949fbcd8c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#6  0x00007f494e653dfc in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#7  0x00007f494e5f9482 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#8  0x00007f494e40b1f4 in QThread::exec() () from /usr/lib/libQt5Core.so.5
#9  0x00007f4951749905 in ?? () from /usr/lib/libQt5Qml.so.5
#10 0x00007f494e41018e in ?? () from /usr/lib/libQt5Core.so.5
#11 0x00007f494d322354 in start_thread () from /usr/lib/libpthread.so.0
#12 0x00007f494dd32bfd in clone () from /usr/lib/libc.so.6

Thread 16 (Thread 0x7f49015f5700 (LWP 18072)):
#0  0x00007f494d32796f in pthread_cond_wait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0
#1  0x00007f4953b0bc54 in ?? () from /usr/lib/libQt5Script.so.5
#2  0x00007f4953b0bc99 in ?? () from /usr/lib/libQt5Script.so.5
#3  0x00007f494d322354 in start_thread () from /usr/lib/libpthread.so.0
#4  0x00007f494dd32bfd in clone () from /usr/lib/libc.so.6

Thread 15 (Thread 0x7f4900cf4700 (LWP 18073)):
#0  0x00007f494dd25f1d in read () from /usr/lib/libc.so.6
#1  0x00007f4949ffff60 in ?? () from /usr/lib/libglib-2.0.so.0
#2  0x00007f4949fbc72c in g_main_context_check () from /usr/lib/libglib-2.0.so.0
#3  0x00007f4949fbcc20 in ?? () from /usr/lib/libglib-2.0.so.0
#4  0x00007f4949fbcd8c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#5  0x00007f494e653dfc in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#6  0x00007f494e5f9482 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#7  0x00007f494e40b1f4 in QThread::exec() () from /usr/lib/libQt5Core.so.5
#8  0x00007f4951749905 in ?? () from /usr/lib/libQt5Qml.so.5
#9  0x00007f494e41018e in ?? () from /usr/lib/libQt5Core.so.5
#10 0x00007f494d322354 in start_thread () from /usr/lib/libpthread.so.0
#11 0x00007f494dd32bfd in clone () from /usr/lib/libc.so.6

Thread 14 (Thread 0x7f486d69d700 (LWP 18074)):
#0  0x00007f494d32878f in pthread_getspecific () from /usr/lib/libpthread.so.0
#1  0x00007f4949fe3ad0 in g_thread_self () from /usr/lib/libglib-2.0.so.0
#2  0x00007f4949fbbb9c in g_main_context_acquire () from /usr/lib/libglib-2.0.so.0
#3  0x00007f4949fbcb35 in ?? () from /usr/lib/libglib-2.0.so.0
#4  0x00007f4949fbcd8c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#5  0x00007f494e653dfc in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#6  0x00007f494e5f9482 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#7  0x00007f494e40b1f4 in QThread::exec() () from /usr/lib/libQt5Core.so.5
#8  0x00007f4951749905 in ?? () from /usr/lib/libQt5Qml.so.5
#9  0x00007f494e41018e in ?? () from /usr/lib/libQt5Core.so.5
#10 0x00007f494d322354 in start_thread () from /usr/lib/libpthread.so.0
#11 0x00007f494dd32bfd in clone () from /usr/lib/libc.so.6

Thread 13 (Thread 0x7f4867b3a700 (LWP 18075)):
#0  0x00007f494dd3f13f in __libc_enable_asynccancel () from /usr/lib/libc.so.6
#1  0x00007f494dd25f12 in read () from /usr/lib/libc.so.6
#2  0x00007f4949ffff60 in ?? () from /usr/lib/libglib-2.0.so.0
#3  0x00007f4949fbc72c in g_main_context_check () from /usr/lib/libglib-2.0.so.0
#4  0x00007f4949fbcc20 in ?? () from /usr/lib/libglib-2.0.so.0
#5  0x00007f4949fbcd8c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#6  0x00007f494e653dfc in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#7  0x00007f494e5f9482 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#8  0x00007f494e40b1f4 in QThread::exec() () from /usr/lib/libQt5Core.so.5
#9  0x00007f4951dc9aa6 in ?? () from /usr/lib/libQt5Quick.so.5
#10 0x00007f494e41018e in ?? () from /usr/lib/libQt5Core.so.5
#11 0x00007f494d322354 in start_thread () from /usr/lib/libpthread.so.0
#12 0x00007f494dd32bfd in clone () from /usr/lib/libc.so.6

Thread 12 (Thread 0x7f48657cd700 (LWP 18077)):
#0  0x00007f494dd29e8d in poll () from /usr/lib/libc.so.6
#1  0x00007f4949fbcc7c in ?? () from /usr/lib/libglib-2.0.so.0
#2  0x00007f4949fbcd8c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#3  0x00007f494e653dfc in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#4  0x00007f494e5f9482 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#5  0x00007f494e40b1f4 in QThread::exec() () from /usr/lib/libQt5Core.so.5
#6  0x00007f4951749905 in ?? () from /usr/lib/libQt5Qml.so.5
#7  0x00007f494e41018e in ?? () from /usr/lib/libQt5Core.so.5
#8  0x00007f494d322354 in start_thread () from /usr/lib/libpthread.so.0
#9  0x00007f494dd32bfd in clone () from /usr/lib/libc.so.6

Thread 11 (Thread 0x7f4857fff700 (LWP 18078)):
#0  0x00007f495428a310 in _dl_update_slotinfo () from /lib64/ld-linux-x86-64.so.2
#1  0x00007f495428a37c in update_get_addr () from /lib64/ld-linux-x86-64.so.2
#2  0x00007f494e40f092 in ?? () from /usr/lib/libQt5Core.so.5
#3  0x00007f494e653741 in ?? () from /usr/lib/libQt5Core.so.5
#4  0x00007f4949fbc681 in g_main_context_check () from /usr/lib/libglib-2.0.so.0
#5  0x00007f4949fbcc20 in ?? () from /usr/lib/libglib-2.0.so.0
#6  0x00007f4949fbcd8c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#7  0x00007f494e653dfc in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#8  0x00007f494e5f9482 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#9  0x00007f494e40b1f4 in QThread::exec() () from /usr/lib/libQt5Core.so.5
#10 0x00007f4951dc9aa6 in ?? () from /usr/lib/libQt5Quick.so.5
#11 0x00007f494e41018e in ?? () from /usr/lib/libQt5Core.so.5
#12 0x00007f494d322354 in start_thread () from /usr/lib/libpthread.so.0
#13 0x00007f494dd32bfd in clone () from /usr/lib/libc.so.6

Thread 10 (Thread 0x7f48567fe700 (LWP 18080)):
#0  0x00007f494dd29e8d in poll () from /usr/lib/libc.so.6
#1  0x00007f4949fbcc7c in ?? () from /usr/lib/libglib-2.0.so.0
#2  0x00007f4949fbcd8c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#3  0x00007f494e653dfc in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#4  0x00007f494e5f9482 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#5  0x00007f494e40b1f4 in QThread::exec() () from /usr/lib/libQt5Core.so.5
#6  0x00007f4951749905 in ?? () from /usr/lib/libQt5Qml.so.5
#7  0x00007f494e41018e in ?? () from /usr/lib/libQt5Core.so.5
#8  0x00007f494d322354 in start_thread () from /usr/lib/libpthread.so.0
#9  0x00007f494dd32bfd in clone () from /usr/lib/libc.so.6

Thread 9 (Thread 0x7f484f149700 (LWP 18086)):
#0  0x00007f494a0013f9 in g_mutex_lock () from /usr/lib/libglib-2.0.so.0
#1  0x00007f4949fbc1c9 in g_main_context_prepare () from /usr/lib/libglib-2.0.so.0
#2  0x00007f4949fbcba8 in ?? () from /usr/lib/libglib-2.0.so.0
#3  0x00007f4949fbcd8c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#4  0x00007f494e653dfc in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#5  0x00007f494e5f9482 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#6  0x00007f494e40b1f4 in QThread::exec() () from /usr/lib/libQt5Core.so.5
#7  0x00007f4951749905 in ?? () from /usr/lib/libQt5Qml.so.5
#8  0x00007f494e41018e in ?? () from /usr/lib/libQt5Core.so.5
#9  0x00007f494d322354 in start_thread () from /usr/lib/libpthread.so.0
#10 0x00007f494dd32bfd in clone () from /usr/lib/libc.so.6

Thread 8 (Thread 0x7f484e046700 (LWP 18088)):
#0  0x00007f494dd29e8d in poll () from /usr/lib/libc.so.6
#1  0x00007f4949fbcc7c in ?? () from /usr/lib/libglib-2.0.so.0
#2  0x00007f4949fbcd8c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#3  0x00007f494e653dfc in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#4  0x00007f494e5f9482 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#5  0x00007f494e40b1f4 in QThread::exec() () from /usr/lib/libQt5Core.so.5
#6  0x00007f4951749905 in ?? () from /usr/lib/libQt5Qml.so.5
#7  0x00007f494e41018e in ?? () from /usr/lib/libQt5Core.so.5
#8  0x00007f494d322354 in start_thread () from /usr/lib/libpthread.so.0
#9  0x00007f494dd32bfd in clone () from /usr/lib/libc.so.6

Thread 7 (Thread 0x7f484cd3c700 (LWP 18090)):
#0  0x00007f494e4084bf in QMutex::unlock() () from /usr/lib/libQt5Core.so.5
#1  0x00007f494e6533ad in ?? () from /usr/lib/libQt5Core.so.5
#2  0x00007f4949fbc1bd in g_main_context_prepare () from /usr/lib/libglib-2.0.so.0
#3  0x00007f4949fbcba8 in ?? () from /usr/lib/libglib-2.0.so.0
#4  0x00007f4949fbcd8c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#5  0x00007f494e653dfc in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#6  0x00007f494e5f9482 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#7  0x00007f494e40b1f4 in QThread::exec() () from /usr/lib/libQt5Core.so.5
#8  0x00007f4951749905 in ?? () from /usr/lib/libQt5Qml.so.5
#9  0x00007f494e41018e in ?? () from /usr/lib/libQt5Core.so.5
#10 0x00007f494d322354 in start_thread () from /usr/lib/libpthread.so.0
#11 0x00007f494dd32bfd in clone () from /usr/lib/libc.so.6

Thread 6 (Thread 0x7f483b7ff700 (LWP 18091)):
#0  0x00007f494dd25f1d in read () from /usr/lib/libc.so.6
#1  0x00007f4949ffff60 in ?? () from /usr/lib/libglib-2.0.so.0
#2  0x00007f4949fbc72c in g_main_context_check () from /usr/lib/libglib-2.0.so.0
#3  0x00007f4949fbcc20 in ?? () from /usr/lib/libglib-2.0.so.0
#4  0x00007f4949fbcd8c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#5  0x00007f494e653dfc in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#6  0x00007f494e5f9482 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#7  0x00007f494e40b1f4 in QThread::exec() () from /usr/lib/libQt5Core.so.5
#8  0x00007f4951749905 in ?? () from /usr/lib/libQt5Qml.so.5
#9  0x00007f494e41018e in ?? () from /usr/lib/libQt5Core.so.5
#10 0x00007f494d322354 in start_thread () from /usr/lib/libpthread.so.0
#11 0x00007f494dd32bfd in clone () from /usr/lib/libc.so.6

Thread 5 (Thread 0x7f4832e3f700 (LWP 18164)):
#0  0x00007f494a001414 in g_mutex_unlock () from /usr/lib/libglib-2.0.so.0
#1  0x00007f4949fbc612 in g_main_context_check () from /usr/lib/libglib-2.0.so.0
#2  0x00007f4949fbcc20 in ?? () from /usr/lib/libglib-2.0.so.0
#3  0x00007f4949fbcd8c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#4  0x00007f494e653dfc in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#5  0x00007f494e5f9482 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#6  0x00007f494e40b1f4 in QThread::exec() () from /usr/lib/libQt5Core.so.5
#7  0x00007f48393c8047 in KCupsConnection::run() () from /usr/lib/libkcupslib.so
#8  0x00007f494e41018e in ?? () from /usr/lib/libQt5Core.so.5
#9  0x00007f494d322354 in start_thread () from /usr/lib/libpthread.so.0
#10 0x00007f494dd32bfd in clone () from /usr/lib/libc.so.6

Thread 4 (Thread 0x7f483263e700 (LWP 18165)):
#0  0x00007f494a001410 in g_mutex_unlock () from /usr/lib/libglib-2.0.so.0
#1  0x00007f4949fbc612 in g_main_context_check () from /usr/lib/libglib-2.0.so.0
#2  0x00007f4949fbcc20 in ?? () from /usr/lib/libglib-2.0.so.0
#3  0x00007f4949fbcd8c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#4  0x00007f494e653dfc in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#5  0x00007f494e5f9482 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#6  0x00007f494e40b1f4 in QThread::exec() () from /usr/lib/libQt5Core.so.5
#7  0x00007f4951749905 in ?? () from /usr/lib/libQt5Qml.so.5
#8  0x00007f494e41018e in ?? () from /usr/lib/libQt5Core.so.5
#9  0x00007f494d322354 in start_thread () from /usr/lib/libpthread.so.0
#10 0x00007f494dd32bfd in clone () from /usr/lib/libc.so.6

Thread 3 (Thread 0x7f483157d700 (LWP 18166)):
#0  0x00007f494a0013f9 in g_mutex_lock () from /usr/lib/libglib-2.0.so.0
#1  0x00007f4949fbc401 in g_main_context_query () from /usr/lib/libglib-2.0.so.0
#2  0x00007f4949fbcbf7 in ?? () from /usr/lib/libglib-2.0.so.0
#3  0x00007f4949fbcd8c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#4  0x00007f494e653dfc in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#5  0x00007f494e5f9482 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#6  0x00007f494e40b1f4 in QThread::exec() () from /usr/lib/libQt5Core.so.5
#7  0x00007f4951749905 in ?? () from /usr/lib/libQt5Qml.so.5
#8  0x00007f494e41018e in ?? () from /usr/lib/libQt5Core.so.5
#9  0x00007f494d322354 in start_thread () from /usr/lib/libpthread.so.0
#10 0x00007f494dd32bfd in clone () from /usr/lib/libc.so.6

Thread 2 (Thread 0x7f481fb04700 (LWP 20588)):
#0  0x00007f494dd29e8d in poll () from /usr/lib/libc.so.6
#1  0x00007f4949fbcc7c in ?? () from /usr/lib/libglib-2.0.so.0
#2  0x00007f4949fbcd8c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#3  0x00007f494e653dfc in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#4  0x00007f494e5f9482 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#5  0x00007f494e40b1f4 in QThread::exec() () from /usr/lib/libQt5Core.so.5
#6  0x00007f4951749905 in ?? () from /usr/lib/libQt5Qml.so.5
#7  0x00007f494e41018e in ?? () from /usr/lib/libQt5Core.so.5
#8  0x00007f494d322354 in start_thread () from /usr/lib/libpthread.so.0
#9  0x00007f494dd32bfd in clone () from /usr/lib/libc.so.6

Thread 1 (Thread 0x7f49543e67c0 (LWP 18048)):
[KCrash Handler]
#5  0x00007f494dc7e528 in raise () from /usr/lib/libc.so.6
#6  0x00007f494dc7f93a in abort () from /usr/lib/libc.so.6
#7  0x00007f494e07cb3d in __gnu_cxx::__verbose_terminate_handler () at /build/gcc/src/gcc-5-20150519/libstdc++-v3/libsupc++/vterminate.cc:95
#8  0x00007f494e07a996 in __cxxabiv1::__terminate (handler=<optimized out>) at /build/gcc/src/gcc-5-20150519/libstdc++-v3/libsupc++/eh_terminate.cc:47
#9  0x00007f494e07a9e1 in std::terminate () at /build/gcc/src/gcc-5-20150519/libstdc++-v3/libsupc++/eh_terminate.cc:57
#10 0x00007f494e07b51f in __cxxabiv1::__cxa_pure_virtual () at /build/gcc/src/gcc-5-20150519/libstdc++-v3/libsupc++/pure.cc:50
#11 0x00007f494eb12dca in QPlatformScreen::physicalSize() const () from /usr/lib/libQt5Gui.so.5
#12 0x00007f494eb4c372 in QScreen::physicalSize() const () from /usr/lib/libQt5Gui.so.5
#13 0x00007f494eb4c429 in QScreen::physicalDotsPerInch() const () from /usr/lib/libQt5Gui.so.5
#14 0x00007f4951f4d6f3 in ?? () from /usr/lib/libQt5Quick.so.5
#15 0x00007f494e62bff9 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/libQt5Core.so.5
#16 0x00007f494eb29b8f in QWindow::screenChanged(QScreen*) () from /usr/lib/libQt5Gui.so.5
#17 0x00007f494eb2aa95 in QWindowPrivate::emitScreenChangedRecursion(QScreen*) () from /usr/lib/libQt5Gui.so.5
#18 0x00007f494eb2dba3 in QWindowPrivate::setTopLevelScreen(QScreen*, bool) () from /usr/lib/libQt5Gui.so.5
#19 0x00007f494eb2dd35 in QWindow::screenDestroyed(QObject*) () from /usr/lib/libQt5Gui.so.5
#20 0x00007f494e62b98a in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/libQt5Core.so.5
#21 0x00007f494e62c72f in QObject::destroyed(QObject*) () from /usr/lib/libQt5Core.so.5
#22 0x00007f494e6350db in QObject::~QObject() () from /usr/lib/libQt5Core.so.5
#23 0x00007f494eb4c239 in QScreen::~QScreen() () from /usr/lib/libQt5Gui.so.5
#24 0x00007f494eb13352 in QPlatformScreen::~QPlatformScreen() () from /usr/lib/libQt5Gui.so.5
#25 0x00007f493f0d8b29 in ?? () from /usr/lib/qt/plugins/platforms/libqxcb.so
#26 0x00007f493f0cbb1b in ?? () from /usr/lib/qt/plugins/platforms/libqxcb.so
#27 0x00007f493f0cc79d in ?? () from /usr/lib/qt/plugins/platforms/libqxcb.so
#28 0x00007f493f0cda3b in ?? () from /usr/lib/qt/plugins/platforms/libqxcb.so
#29 0x00007f494e62cd5a in QObject::event(QEvent*) () from /usr/lib/libQt5Core.so.5
#30 0x00007f494f96b3dc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQt5Widgets.so.5
#31 0x00007f494f970820 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQt5Widgets.so.5
#32 0x00007f494e5fb9eb in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQt5Core.so.5
#33 0x00007f494e5fda2b in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/libQt5Core.so.5
#34 0x00007f494e6539f3 in ?? () from /usr/lib/libQt5Core.so.5
#35 0x00007f4949fbc9fd in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#36 0x00007f4949fbcce0 in ?? () from /usr/lib/libglib-2.0.so.0
#37 0x00007f4949fbcd8c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#38 0x00007f494e653de7 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#39 0x00007f494e5f9482 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#40 0x00007f494e600e5c in QCoreApplication::exec() () from /usr/lib/libQt5Core.so.5
#41 0x000000000042ed66 in main ()

Possible duplicates by query: bug 348359, bug 346156, bug 345955.

Reported using DrKonqi
Comment 1 David Edmundson 2015-06-10 17:40:09 UTC 
Thanks. See comments in linked report

*** This bug has been marked as a duplicate of bug 345544 ***