Bug 352213

Application: konsole (15.04.0)

Qt Version: 5.5.0
Operating System: Linux 4.1.6-200.fc22.x86_64 x86_64
Distribution: "Fedora release 22 (Twenty Two)"

-- Information about the crash:
- What I was doing when the application crashed:
I closed the Konsole window. 
Prior to closing, I opened it with the shortcut "Control+Alt+t", used keychain to add my ssh-keys to the agent, then connected via ssh to a remote machine, worked for a while (less than a few hours). Then, I exited my work session by typing exit in the ssh session and then exit again on the local session.

The crash can be reproduced sometimes.

-- Backtrace:
Application: Konsole (konsole), signal: Aborted
Using host libthread_db library "/lib64/libthread_db.so.1".
[KCrash Handler]
#4  0x00007fd139a369c8 in raise () at /lib64/libc.so.6
#5  0x00007fd139a3865a in abort () at /lib64/libc.so.6
#6  0x00007fd139a79a92 in  () at /lib64/libc.so.6
#7  0x00007fd139a85d2d in free () at /lib64/libc.so.6
#8  0x00007fd13a91251c in QMetaCallEvent::~QMetaCallEvent() () at /lib64/libQt5Core.so.5
#9  0x00007fd13a912569 in QMetaCallEvent::~QMetaCallEvent() () at /lib64/libQt5Core.so.5
#10 0x00007fd13a8e9177 in QCoreApplication::removePostedEvents(QObject*, int) () at /lib64/libQt5Core.so.5
#11 0x00007fd13a914862 in QObjectPrivate::~QObjectPrivate() () at /lib64/libQt5Core.so.5
#12 0x00007fd13a914989 in QObjectPrivate::~QObjectPrivate() () at /lib64/libQt5Core.so.5
#13 0x00007fd13a91cf58 in QObject::~QObject() () at /lib64/libQt5Core.so.5
#14 0x00007fd1248ab649 in QXcbConnection::~QXcbConnection() () at /lib64/libQt5XcbQpa.so.5
#15 0x00007fd1248ad046 in QXcbIntegration::~QXcbIntegration() () at /lib64/libQt5XcbQpa.so.5
#16 0x00007fd1248ad159 in QXcbIntegration::~QXcbIntegration() () at /lib64/libQt5XcbQpa.so.5
#17 0x00007fd13ae19303 in QGuiApplicationPrivate::~QGuiApplicationPrivate() () at /lib64/libQt5Gui.so.5
#18 0x00007fd13b5ca4d9 in QApplicationPrivate::~QApplicationPrivate() () at /lib64/libQt5Widgets.so.5
#19 0x00007fd13a91cf58 in QObject::~QObject() () at /lib64/libQt5Core.so.5
#20 0x00007fd13b5cc2c9 in QApplication::~QApplication() () at /lib64/libQt5Widgets.so.5
#21 0x00007fd141610b94 in kdemain () at /lib64/libkdeinit5_konsole.so
#22 0x00007fd139a22700 in __libc_start_main () at /lib64/libc.so.6
#23 0x0000000000400a99 in _start ()

Reported using DrKonqi