Application: konsole (16.08.1) Qt Version: 5.6.1 Frameworks Version: 5.26.0 Operating System: Linux 4.7.5-200.fc24.x86_64 x86_64 Distribution: "Fedora release 24 (Twenty Four)" -- Information about the crash: - What I was doing when the application crashed: I was exiting the last Tmux window. - Custom settings of the application: I'm using this ~/.local/bin script called tmuxer in the command section of my usual Konsole profile: #!/bin/sh unalias tmux -f ~/.config/tmux -2 att || tmux -f ~/.config/tmux -2 exit 0 This helps out opening existing tmux sessions or creating a new one if I haven't opened another windows yet. Sometimes Konsole shows: [exit] but doesn't close its window, then a crash message shows up. The crash can be reproduced sometimes. -- Backtrace: Application: Konsole (konsole), signal: Segmentation fault Using host libthread_db library "/lib64/libthread_db.so.1". [Current thread is 1 (Thread 0x7f75c0fb7940 (LWP 21723))] Thread 3 (Thread 0x7f75b5d77700 (LWP 21725)): #0 0x00007f75cf5a03ed in poll () from /lib64/libc.so.6 #1 0x00007f75cb5d1a06 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0 #2 0x00007f75cb5d1b1c in g_main_context_iteration () from /lib64/libglib-2.0.so.0 #3 0x00007f75d03a624b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5 #4 0x00007f75d03555ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5 #5 0x00007f75d01b4343 in QThread::exec() () from /lib64/libQt5Core.so.5 #6 0x00007f75d54dc559 in QDBusConnectionManager::run() () from /lib64/libQt5DBus.so.5 #7 0x00007f75d01b899a in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5 #8 0x00007f75cdd6e5ca in start_thread () from /lib64/libpthread.so.0 #9 0x00007f75cf5abf6d in clone () from /lib64/libc.so.6 Thread 2 (Thread 0x7f75b76b7700 (LWP 21724)): #0 0x00007f75cf5a03ed in poll () from /lib64/libc.so.6 #1 0x00007f75cce5af80 in _xcb_conn_wait () from /lib64/libxcb.so.1 #2 0x00007f75cce5cb79 in xcb_wait_for_event () from /lib64/libxcb.so.1 #3 0x00007f75ba402da9 in QXcbEventReader::run() () from /lib64/libQt5XcbQpa.so.5 #4 0x00007f75d01b899a in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5 #5 0x00007f75cdd6e5ca in start_thread () from /lib64/libpthread.so.0 #6 0x00007f75cf5abf6d in clone () from /lib64/libc.so.6 Thread 1 (Thread 0x7f75c0fb7940 (LWP 21723)): [KCrash Handler] #6 0x00007f75d4f12fd0 in Konsole::ProcessInfo::name(bool*) const () from /lib64/libkonsoleprivate.so.16 #7 0x00007f75d4f357a9 in Konsole::Session::getDynamicTitle() () from /lib64/libkonsoleprivate.so.16 #8 0x00007f75d4f3f753 in Konsole::SessionController::snapshot() () from /lib64/libkonsoleprivate.so.16 #9 0x00007f75d037eebc in QMetaObject::activate(QObject*, int, int, void**) () from /lib64/libQt5Core.so.5 #10 0x00007f75d038af88 in QTimer::timerEvent(QTimerEvent*) () from /lib64/libQt5Core.so.5 #11 0x00007f75d037fb8b in QObject::event(QEvent*) () from /lib64/libQt5Core.so.5 #12 0x00007f75d0e7cc0c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5 #13 0x00007f75d0e820ef in QApplication::notify(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5 #14 0x00007f75d03567aa in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib64/libQt5Core.so.5 #15 0x00007f75d03a57ab in QTimerInfoList::activateTimers() () from /lib64/libQt5Core.so.5 #16 0x00007f75d03a5d01 in timerSourceDispatch(_GSource*, int (*)(void*), void*) () from /lib64/libQt5Core.so.5 #17 0x00007f75cb5d16ba in g_main_context_dispatch () from /lib64/libglib-2.0.so.0 #18 0x00007f75cb5d1a70 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0 #19 0x00007f75cb5d1b1c in g_main_context_iteration () from /lib64/libglib-2.0.so.0 #20 0x00007f75d03a622f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5 #21 0x00007f75d03555ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5 #22 0x00007f75d035d17c in QCoreApplication::exec() () from /lib64/libQt5Core.so.5 #23 0x00007f75d51f3a23 in kdemain () from /lib64/libkdeinit5_konsole.so #24 0x00007f75cf4c9731 in __libc_start_main () from /lib64/libc.so.6 #25 0x000055fcc41a3a99 in _start () Reported using DrKonqi
Possibly fixed in 16.08.2 with commit dca6479a86f17b357365f1a598b8deeb0d602dbe If not, this function should somehow else make sure the process pointer is never zero.
Bug still present in 16.08.3.
Garcia / Robin, can you please confirm if this is still an issue with Konsole 20.08.1+.
Timed out waiting for confirmation; the report is for a very old version of konsole and no-longer-supported Qt.