Application: dolphin (16.12.3) Qt Version: 5.7.1 Frameworks Version: 5.31.0 Operating System: Linux 4.10.12-041012-generic x86_64 Distribution: Ubuntu 17.04 -- Information about the crash: - What I was doing when the application crashed: I try to extract a file using the context menu when the problem occurs. After that, the dolphin broke more two times before re-open. The crash can be reproduced sometimes. -- Backtrace: Application: Dolphin (dolphin), signal: Segmentation fault Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". [Current thread is 1 (Thread 0x7f0c8b5b9900 (LWP 1493))] Thread 4 (Thread 0x7f0c63fff700 (LWP 1605)): #0 0x00007f0c8af0018d in poll () at ../sysdeps/unix/syscall-template.S:84 #1 0x00007f0c7e454576 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f0c7e45468c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f0c851d9f2b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007f0c8518388a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f0c84fb0fe3 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f0c84fb5c98 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f0c807d16da in start_thread (arg=0x7f0c63fff700) at pthread_create.c:456 #8 0x00007f0c8af0c17f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105 Thread 3 (Thread 0x7f0c71f8b700 (LWP 1522)): #0 0x00007f0c8af0018d in poll () at ../sysdeps/unix/syscall-template.S:84 #1 0x00007f0c7e454576 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f0c7e45468c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f0c851d9f2b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007f0c8518388a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f0c84fb0fe3 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f0c855ec5c5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #7 0x00007f0c84fb5c98 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007f0c807d16da in start_thread (arg=0x7f0c71f8b700) at pthread_create.c:456 #9 0x00007f0c8af0c17f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105 Thread 2 (Thread 0x7f0c73d6a700 (LWP 1519)): #0 0x00007f0c8af0018d in poll () at ../sysdeps/unix/syscall-template.S:84 #1 0x00007f0c7db94c62 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1 #2 0x00007f0c7db968d7 in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1 #3 0x00007f0c762c1ed9 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5 #4 0x00007f0c84fb5c98 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f0c807d16da in start_thread (arg=0x7f0c73d6a700) at pthread_create.c:456 #6 0x00007f0c8af0c17f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105 Thread 1 (Thread 0x7f0c8b5b9900 (LWP 1493)): [KCrash Handler] #6 0x00007f0c863f4001 in QGraphicsScene::helpEvent(QGraphicsSceneHelpEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #7 0x00007f0c864047f0 in QGraphicsScene::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #8 0x00007f0c860e835c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #9 0x00007f0c860efb11 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #10 0x00007f0c851858a0 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #11 0x00007f0c86421038 in QGraphicsView::viewportEvent(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #12 0x00007f0c85185601 in QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #13 0x00007f0c860e8335 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #14 0x00007f0c860f0b80 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #15 0x00007f0c851858a0 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #16 0x00007f0c860ee446 in QApplication::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #17 0x00007f0c860e835c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #18 0x00007f0c860efb11 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #19 0x00007f0c851858a0 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #20 0x00007f0c851d8eae in QTimerInfoList::activateTimers() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #21 0x00007f0c851d9409 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #22 0x00007f0c7e454377 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #23 0x00007f0c7e4545e0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #24 0x00007f0c7e45468c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #25 0x00007f0c851d9f0f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #26 0x00007f0c8518388a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #27 0x00007f0c8518bffc in QCoreApplication::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #28 0x00007f0c8b227b24 in kdemain () from /usr/lib/x86_64-linux-gnu/libkdeinit5_dolphin.so #29 0x00007f0c8ae243f1 in __libc_start_main (main=0x565366512770, argc=3, argv=0x7fff26a802a8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff26a80298) at ../csu/libc-start.c:291 #30 0x00005653665127aa in _start () Reported using DrKonqi
If you can reproduce this crash, please install debug symbols and attach a better backtrace.
*** Bug 384562 has been marked as a duplicate of this bug. ***
Dear Bug Submitter, This bug has been in NEEDSINFO status with no change for at least 15 days. Please provide the requested information as soon as possible and set the bug status as REPORTED. Due to regular bug tracker maintenance, if the bug is still in NEEDSINFO status with no change in 30 days, the bug will be closed as RESOLVED > WORKSFORME due to lack of needed information. For more information about our bug triaging procedures please read the wiki located here: https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging If you have already provided the requested information, please set the bug status as REPORTED so that the KDE team knows that the bug is ready to be confirmed. Thank you for helping us make KDE software even better for everyone!
Dear Bug Submitter, This bug has been in NEEDSINFO status with no change for at least 30 days. The bug is now closed as RESOLVED > WORKSFORME due to lack of needed information. For more information about our bug triaging procedures please read the wiki located here: https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging Thank you for helping us make KDE software even better for everyone!