Bug 391672

Application: kate (17.04.3)

Qt Version: 5.9.1
Frameworks Version: 5.43.0
Operating System: Linux 4.13.0-36-generic x86_64
Distribution: Ubuntu 17.10

-- Information about the crash:
Kate crashes as soon as I type anything into the open file dialog's file name text box.

The crash can be reproduced every time.

-- Backtrace:
Application: Kate (kate), signal: Aborted
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f8a96dea900 (LWP 5334))]

Thread 9 (Thread 0x7f8a655c0700 (LWP 5374)):
#0  0x00007f8a8d303072 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55b5fcb5db20) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x55b5fcb5dad0, cond=0x55b5fcb5daf8) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x55b5fcb5daf8, mutex=0x55b5fcb5dad0) at pthread_cond_wait.c:655
#3  0x00007f8a6db9d08b in ?? () from /opt/amdgpu/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f8a6db9cf97 in ?? () from /opt/amdgpu/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f8a8d2fc7fc in start_thread (arg=0x7f8a655c0700) at pthread_create.c:465
#6  0x00007f8a91794b5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 8 (Thread 0x7f8a65dc1700 (LWP 5373)):
#0  0x00007f8a8d303072 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55b5fcb5db20) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x55b5fcb5dad0, cond=0x55b5fcb5daf8) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x55b5fcb5daf8, mutex=0x55b5fcb5dad0) at pthread_cond_wait.c:655
#3  0x00007f8a6db9d08b in ?? () from /opt/amdgpu/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f8a6db9cf97 in ?? () from /opt/amdgpu/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f8a8d2fc7fc in start_thread (arg=0x7f8a65dc1700) at pthread_create.c:465
#6  0x00007f8a91794b5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7f8a665c2700 (LWP 5372)):
#0  0x00007f8a8d303072 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55b5fcb5da38) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x55b5fcb5d9e8, cond=0x55b5fcb5da10) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x55b5fcb5da10, mutex=0x55b5fcb5d9e8) at pthread_cond_wait.c:655
#3  0x00007f8a6db9d08b in ?? () from /opt/amdgpu/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f8a6db9cf97 in ?? () from /opt/amdgpu/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f8a8d2fc7fc in start_thread (arg=0x7f8a665c2700) at pthread_create.c:465
#6  0x00007f8a91794b5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7f8a66dc3700 (LWP 5371)):
#0  0x00007f8a8d303072 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55b5fcb5da38) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x55b5fcb5d9e8, cond=0x55b5fcb5da10) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x55b5fcb5da10, mutex=0x55b5fcb5d9e8) at pthread_cond_wait.c:655
#3  0x00007f8a6db9d08b in ?? () from /opt/amdgpu/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f8a6db9cf97 in ?? () from /opt/amdgpu/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f8a8d2fc7fc in start_thread (arg=0x7f8a66dc3700) at pthread_create.c:465
#6  0x00007f8a91794b5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7f8a675c4700 (LWP 5370)):
#0  0x00007f8a8d303072 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55b5fcb5da38) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x55b5fcb5d9e8, cond=0x55b5fcb5da10) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x55b5fcb5da10, mutex=0x55b5fcb5d9e8) at pthread_cond_wait.c:655
#3  0x00007f8a6db9d08b in ?? () from /opt/amdgpu/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f8a6db9cf97 in ?? () from /opt/amdgpu/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f8a8d2fc7fc in start_thread (arg=0x7f8a675c4700) at pthread_create.c:465
#6  0x00007f8a91794b5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7f8a67fff700 (LWP 5369)):
#0  0x00007f8a8d303072 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55b5fcb3fd60) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x55b5fcb3fd10, cond=0x55b5fcb3fd38) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x55b5fcb3fd38, mutex=0x55b5fcb3fd10) at pthread_cond_wait.c:655
#3  0x00007f8a6db9d08b in ?? () from /opt/amdgpu/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f8a6db9cf97 in ?? () from /opt/amdgpu/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f8a8d2fc7fc in start_thread (arg=0x7f8a67fff700) at pthread_create.c:465
#6  0x00007f8a91794b5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7f8a6d05b700 (LWP 5361)):
#0  0x00007f8a8d303072 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55b5fcb5cc18) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x55b5fcb5cbc8, cond=0x55b5fcb5cbf0) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x55b5fcb5cbf0, mutex=0x55b5fcb5cbc8) at pthread_cond_wait.c:655
#3  0x00007f8a6db9d08b in ?? () from /opt/amdgpu/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f8a6db9cf97 in ?? () from /opt/amdgpu/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f8a8d2fc7fc in start_thread (arg=0x7f8a6d05b700) at pthread_create.c:465
#6  0x00007f8a91794b5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7f8a7b192700 (LWP 5359)):
#0  0x00007f8a91788951 in __GI___poll (fds=0x7f8a74002de0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f8a8b653169 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f8a8b65327c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f8a920c849b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f8a9206de3a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f8a91e8d3ca in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f8a92544e45 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#7  0x00007f8a91e9229d in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f8a8d2fc7fc in start_thread (arg=0x7f8a7b192700) at pthread_create.c:465
#9  0x00007f8a91794b5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7f8a96dea900 (LWP 5334)):
[KCrash Handler]
#6  __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:51
#7  0x00007f8a916b8f5d in __GI_abort () at abort.c:90
#8  0x00007f8a801b994f in ?? ()
#9  0x00007f8a801b5af5 in wl_proxy_marshal_array_constructor_versioned () from /opt/amdgpu/lib/x86_64-linux-gnu/libwayland-client.so.0
#10 0x00007f8a801b5c0c in wl_proxy_marshal () from /opt/amdgpu/lib/x86_64-linux-gnu/libwayland-client.so.0
#11 0x00007f8a8042c58f in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WaylandClient.so.5
#12 0x00007f8a92d88508 in QGuiApplicationPrivate::_q_updateFocusObject(QObject*) () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#13 0x00007f8a92d88765 in QGuiApplicationPrivate::processActivatedEvent(QWindowSystemInterfacePrivate::ActivatedWindowEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#14 0x00007f8a92d88b0d in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#15 0x00007f8a92d60cab in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#16 0x00007f8a8044eb40 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WaylandClient.so.5
#17 0x00007f8a8b652fb7 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#18 0x00007f8a8b6531f0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#19 0x00007f8a8b65327c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#20 0x00007f8a920c847f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#21 0x00007f8a9206de3a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#22 0x00007f8a9376e557 in QDialog::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#23 0x00007f8a9376e45c in QDialog::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#24 0x00007f8a9373a388 in QFileDialog::getOpenFileUrls(QWidget*, QString const&, QUrl const&, QString const&, QString*, QFlags<QFileDialog::Option>, QStringList const&) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#25 0x000055b5fb495bb3 in KateViewManager::slotDocumentOpen (this=0x55b5fc6d9ac0) at ./kate/kateviewmanager.cpp:233
#26 0x000055b5fb4c17a5 in KateViewManager::qt_static_metacall (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=0x7ffd63ddd610) at ./obj-x86_64-linux-gnu/kate/kdeinit_kate_autogen/EWIEGA46WW/moc_kateviewmanager.cpp:240
#27 0x00007f8a9209e8e5 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#28 0x00007f8a9353bd82 in QAction::triggered(bool) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#29 0x00007f8a9353e46c in QAction::activate(QAction::ActionEvent) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#30 0x00007f8a93696e1c in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#31 0x00007f8a9369e18b in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#32 0x00007f8a9369efd3 in QMenu::mouseReleaseEvent(QMouseEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#33 0x00007f8a93582dc8 in QWidget::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#34 0x00007f8a936a11f3 in QMenu::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#35 0x00007f8a9354246c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#36 0x00007f8a9354a28f in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#37 0x00007f8a9206fde8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#38 0x00007f8a93549262 in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#39 0x00007f8a9359d685 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#40 0x00007f8a9359ffba in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#41 0x00007f8a9354246c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#42 0x00007f8a93549d34 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#43 0x00007f8a9206fde8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#44 0x00007f8a92d86f43 in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#45 0x00007f8a92d88a25 in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#46 0x00007f8a92d60cab in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#47 0x00007f8a8044eb40 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WaylandClient.so.5
#48 0x00007f8a8b652fb7 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#49 0x00007f8a8b6531f0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#50 0x00007f8a8b65327c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#51 0x00007f8a920c847f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#52 0x00007f8a9206de3a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#53 0x00007f8a92076da4 in QCoreApplication::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#54 0x000055b5fb46ece7 in main (argc=<optimized out>, argv=<optimized out>) at ./kate/main.cpp:583