https://bugs.kde.org/show_bug.cgi?id=375332
Martin Gräßlin changed:
What|Removed |Added
Resolution|BACKTRACE |DUPLICATE
Status|NEEDSINFO |RESOLVED
--- Comment #6 from Martin Gräßlin ---
>From attachement:
Application: KWin (kwin_x11), signal: Segmentation fault
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fac01ed7840 (LWP 933))]
Thread 5 (Thread 0x7fabcb2ab700 (LWP 1049)):
#0 0x7fabfaa364b8 in pthread_cond_timedwait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
#1 0x7fabfed623a8 in QWaitConditionPrivate::wait_relative(unsigned long)
(time=3, this=0x1a85a80) at thread/qwaitcondition_unix.cpp:133
#2 0x7fabfed623a8 in QWaitConditionPrivate::wait(unsigned long)
(time=3, this=0x1a85a80) at thread/qwaitcondition_unix.cpp:141
#3 0x7fabfed623a8 in QWaitCondition::wait(QMutex*, unsigned long)
(this=this@entry=0x1a7c5f0, mutex=mutex@entry=0x11f1dc0, time=3) at
thread/qwaitcondition_unix.cpp:215
#4 0x7fabfed5da8a in QThreadPoolThread::run() (this=0x1a7c5e0) at
thread/qthreadpool.cpp:133
#5 0x7fabfed61cdd in QThreadPrivate::start(void*) (arg=0x1a7c5e0) at
thread/qthread_unix.cpp:368
#6 0x7fabfaa30454 in start_thread (arg=0x7fabcb2ab700) at
pthread_create.c:333
#7 0x7fac0192472f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105
Thread 4 (Thread 0x7fabd9f28700 (LWP 1042)):
#0 0x7fac0191b4a1 in __GI_ppoll (fds=fds@entry=0x7fabdac8,
nfds=nfds@entry=1, timeout=, timeout@entry=0x0,
sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:39
#1 0x7fabfef715b9 in qt_ppoll (timeout_ts=0x0, nfds=1, fds=0x7fabdac8)
at kernel/qcore_unix.cpp:81
#2 0x7fabfef715b9 in qt_safe_poll(pollfd*, unsigned long, timespec const*)
(fds=0x7fabdac8, nfds=nfds@entry=1, timeout_ts=timeout_ts@entry=0x0) at
kernel/qcore_unix.cpp:102
#3 0x7fabfef732e4 in
QEventDispatcherUNIX::processEvents(QFlags)
(this=, flags=...) at kernel/qeventdispatcher_unix.cpp:500
#4 0x7fabfef1d562 in
QEventLoop::exec(QFlags)
(this=this@entry=0x7fabd9f27d60, flags=..., flags@entry=...) at
kernel/qeventloop.cpp:212
#5 0x7fabfed5c42e in QThread::exec() (this=this@entry=0x12fbba0) at
thread/qthread.cpp:507
#6 0x7fabf970fd35 in QQmlThreadPrivate::run() (this=0x12fbba0) at
/tmp/pacbuilder/build/qt5-declarative/src/qtdeclarative-opensource-src-5.7.1/src/qml/qml/ftw/qqmlthread.cpp:147
#7 0x7fabfed61cdd in QThreadPrivate::start(void*) (arg=0x12fbba0) at
thread/qthread_unix.cpp:368
#8 0x7fabfaa30454 in start_thread (arg=0x7fabd9f28700) at
pthread_create.c:333
#9 0x7fac0192472f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105
Thread 3 (Thread 0x7fabdac3f700 (LWP 1026)):
#0 0x7fabfaa364b8 in pthread_cond_timedwait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
#1 0x7fabfed623a8 in QWaitConditionPrivate::wait_relative(unsigned long)
(time=3, this=0x11fcb70) at thread/qwaitcondition_unix.cpp:133
#2 0x7fabfed623a8 in QWaitConditionPrivate::wait(unsigned long)
(time=3, this=0x11fcb70) at thread/qwaitcondition_unix.cpp:141
#3 0x7fabfed623a8 in QWaitCondition::wait(QMutex*, unsigned long)
(this=this@entry=0x11f10f0, mutex=mutex@entry=0x11f1dc0, time=3) at
thread/qwaitcondition_unix.cpp:215
#4 0x7fabfed5da8a in QThreadPoolThread::run() (this=0x11f10e0) at
thread/qthreadpool.cpp:133
#5 0x7fabfed61cdd in QThreadPrivate::start(void*) (arg=0x11f10e0) at
thread/qthread_unix.cpp:368
#6 0x7fabfaa30454 in start_thread (arg=0x7fabdac3f700) at
pthread_create.c:333
#7 0x7fac0192472f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105
Thread 2 (Thread 0x7fabdbe50700 (LWP 1021)):
#0 0x7fac0191b4a1 in __GI_ppoll (fds=fds@entry=0x7fabd400acf8,
nfds=nfds@entry=1, timeout=, timeout@entry=0x0,
sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:39
#1 0x7fabfef715b9 in qt_ppoll (timeout_ts=0x0, nfds=1, fds=0x7fabd400acf8)
at kernel/qcore_unix.cpp:81
#2 0x7fabfef715b9 in qt_safe_poll(pollfd*, unsigned long, timespec const*)
(fds=0x7fabd400acf8, nfds=nfds@entry=1, timeout_ts=timeout_ts@entry=0x0) at
kernel/qcore_unix.cpp:102
#3 0x7fabfef732e4 in
QEventDispatcherUNIX::processEvents(QFlags)
(this=, flags=...) at kernel/qeventdispatcher_unix.cpp:500
#4 0x7fabfef1d562 in
QEventLoop::exec(QFlags)
(this=this@entry=0x7fabdbe4fd50, flags=..., flags@entry=...) at
kernel/qeventloop.cpp:212
#5 0x7fabfed5c42e in QThread::exec() (this=this@entry=0x7fabf8b15d40
<(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at
thread/qthread.cpp:507
#6 0x7fabf88921e5 in QDBusConnectionManager::run() (this=0x7fabf8b15d40
<(anonymous