Bug 393522

Application: org_kde_powerdevil ()

Qt Version: 5.9.1
Frameworks Version: 5.38.0
Operating System: Linux 4.13.0-38-generic x86_64
Distribution: Ubuntu 17.10

-- Information about the crash:
- What I was doing when the application crashed:
Just running on battery.
Which was low, so I plugged it in.
Sometimes this charger goes offline for no reason.

-- Backtrace:
Application: org_kde_powerdevil (org_kde_powerdevil), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fb0a1997940 (LWP 2792))]

Thread 5 (Thread 0x7fb07bfff700 (LWP 2806)):
#0  0x00007fb09f78e951 in __GI___poll (fds=0x561b2de20e20, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fb099cff169 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fb099cff502 in g_main_loop_run () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fb089892b26 in  () at /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4  0x00007fb099d26645 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fb09bddb7fc in start_thread (arg=0x7fb07bfff700) at pthread_create.c:465
#6  0x00007fb09f79ab5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7fb088f1d700 (LWP 2805)):
#0  0x00007fb09f78e951 in __GI___poll (fds=0x561b2dbfebe0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fb099cff169 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fb099cff27c in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fb099cff2c1 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fb099d26645 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fb09bddb7fc in start_thread (arg=0x7fb088f1d700) at pthread_create.c:465
#6  0x00007fb09f79ab5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7fb08abf2700 (LWP 2803)):
#0  0x00007fb09f78a06d in __GI___libc_read (fd=7, buf=0x7fb08abf1a20, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:26
#1  0x00007fb096e4c073 in  () at /usr/lib/nvidia-384/tls/libnvidia-tls.so.384.111
#2  0x00007fb099d43280 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fb099cfec4b in g_main_context_check () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fb099cff110 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fb099cff27c in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007fb0a00ce49b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fb0a0073e3a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fb09fe933ca in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007fb0a054ae45 in  () at /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#10 0x00007fb09fe9829d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007fb09bddb7fc in start_thread (arg=0x7fb08abf2700) at pthread_create.c:465
#12 0x00007fb09f79ab5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7fb08c044700 (LWP 2794)):
#0  0x00007fb09f78e951 in __GI___poll (fds=0x7fb08c043b78, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fb09d38f747 in  () at /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007fb09d39153a in xcb_wait_for_event () at /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007fb08e5aaf09 in  () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4  0x00007fb09fe9829d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fb09bddb7fc in start_thread (arg=0x7fb08c044700) at pthread_create.c:465
#6  0x00007fb09f79ab5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7fb0a1997940 (LWP 2792)):
[KCrash Handler]
#6  0x0000000000000018 in  ()
#7  0x00007fb0a13aef9d in PowerDevil::Core::onResumingFromIdle() () at /usr/lib/x86_64-linux-gnu/libpowerdevilcore.so.2
#8  0x00007fb0a13d4405 in  () at /usr/lib/x86_64-linux-gnu/libpowerdevilcore.so.2
#9  0x00007fb0a00a48e5 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007fb09e54457c in  () at /usr/lib/x86_64-linux-gnu/libKF5IdleTime.so.5
#11 0x00007fb0a00a48e5 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#12 0x00007fb07b1c3cb2 in  () at /usr/lib/x86_64-linux-gnu/qt5/plugins/kf5/org.kde.kidletime.platforms/KF5IdleTimeXcbPlugin0.so
#13 0x00007fb0a00729cf in QAbstractEventDispatcher::filterNativeEvent(QByteArray const&, void*, long*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#14 0x00007fb08e5ac480 in QXcbConnection::handleXcbEvent(xcb_generic_event_t*) () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#15 0x00007fb08e5ad10c in QXcbConnection::processXcbEvents() () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#16 0x00007fb0a00a5452 in QObject::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#17 0x00007fb0a0075c7a in QCoreApplication::notify(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#18 0x00007fb0a0075de8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#19 0x00007fb0a007855d in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#20 0x00007fb0a00cee53 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#21 0x00007fb099cfefb7 in g_main_context_dispatch () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#22 0x00007fb099cff1f0 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#23 0x00007fb099cff27c in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#24 0x00007fb0a00ce47f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#25 0x00007fb0a0073e3a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#26 0x00007fb0a007cda4 in QCoreApplication::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#27 0x0000561b2cdff4bb in  ()
#28 0x00007fb09f6a71c1 in __libc_start_main (main=0x561b2cdff430, argc=3, argv=0x7ffd1226c748, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffd1226c738) at ../csu/libc-start.c:308
#29 0x0000561b2cdff51a in _start ()

Reported using DrKonqi