[Konsole-devel] [konsole] [Bug 335536] Konsole crashes when closing tab

[Volker Siegel]

https://bugs.kde.org/show_bug.cgi?id=335536

--- Comment #1 from Volker Siegel <mail at volker-siegel.de> ---
Created attachment 87424
  --> https://bugs.kde.org/attachment.cgi?id=87424&action=edit
New crash information added by DrKonqi

konsole (2.13) on KDE Platform 4.13.0 using Qt 4.8.6

The kind of crash was "just like the duplicates".
I'll add what I can about the history of the konsole process that crashed, just
in case it helps to investigate some thread state mess up issue:

Konsole crashed, when I was closing one of two konsole terminal windows on the
current virtual desktop, with about five more terminal windows open on other
virtual desktops  of a 4 by 4 compiz desktop wall. All the terminals were part
of the same konsole instance.

This instance had been running since seven days. As I have the habit of doing
small independent shell tasks in a newly opened terminal, which I'll close
after the short task, the konsole process had handeled quite some new windows,
while there were very few terminal tabs used. 

I use unlimited scroll back buffers, and while I did not obviously run programs
with much output (in rate, or total volume), the long-running windows could
have collected a lot of scrollback over that week (I had the buffer reset one
time on a single window).

I use a 4GB tmpfs for /tmp; did not notice any file-system full indications,
but I think it happened before that console tmp files filled the tmpfs.

-- Backtrace (Reduced):
#6  0x00007f84b365c08a in QApplication::x11ProcessEvent (this=0x7fffff496f30,
event=event at entry=0x7fffff496a30) at kernel/qapplication_x11.cpp:3529
#7  0x00007f84b3684b02 in x11EventSourceDispatch (s=0x1798a00, callback=0x0,
user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
[...]
#11 0x00007f84b42767be in QEventDispatcherGlib::processEvents (this=0x16c0af0,
flags=...) at kernel/qeventdispatcher_glib.cpp:436
#12 0x00007f84b3684bb6 in QGuiEventDispatcherGlib::processEvents
(this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#13 0x00007f84b42480af in QEventLoop::processEvents
(this=this at entry=0x7fffff496e00, flags=...) at kernel/qeventloop.cpp:149

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