[Konsole-devel] [konsole] [Bug 334168] New: Konsole crash wihle closing tabs with ctrl-d

Thu May 1 08:23:13 UTC 2014

https://bugs.kde.org/show_bug.cgi?id=334168

            Bug ID: 334168
           Summary: Konsole crash wihle closing tabs with ctrl-d
    Classification: Unclassified
           Product: konsole
           Version: 2.11.5
          Platform: Fedora RPMs
                OS: Linux
            Status: UNCONFIRMED
          Severity: critical
          Priority: NOR
         Component: general
          Assignee: konsole-devel at kde.org
          Reporter: grgoffe at yahoo.com

I was in the process of creating this bug report when I got a popup that said
that 2.11.3 was no longer supported. My Fedora 19 system is as up to date as
RedHat makes this release.

Here's the complete file that would have been reported by the KDE bug reporting
software:
cat konsole-20140501-010559.kcrash.txt
Application: konsole (2.11.3)
KDE Platform Version: 4.11.5
Qt Version: 4.8.5
Operating System: Linux 3.13.9-100.fc19.x86_64 x86_64
Distribution: "Fedora release 19 (Schrödinger’s Cat)"

-- Information about the crash:
- What I was doing when the application crashed:

Closing tabs with ctrrl-d.

- Unusual behavior I noticed:

Just the crash and subsequent disappearance of the other konsoles, also with
multiple tabs

- Custom settings of the application:

Nothing special comes to mind. Different font, color, scroll bar on left, lines
in scroll buffer.

The crash can be reproduced sometimes.

-- Backtrace:
Application: Konsole (konsole), signal: Segmentation fault
Using host libthread_db library "/usr/lib64/libthread_db.so.1".
81      T_PSEUDO (SYSCALL_SYMBOL, SYSCALL_NAME, SYSCALL_NARGS)
[Current thread is 1 (Thread 0x7f98ec5068c0 (LWP 3516))]

Thread 2 (Thread 0x7f98dbfff700 (LWP 3300)):
#0  0x000000316feeb7fd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x0000003c096480b4 in g_main_context_poll (priority=2147483647, n_fds=1,
fds=0x7f98d4002bb0, timeout=-1, context=0x7f98d40009a0) at gmain.c:3995
#2  g_main_context_iterate (context=context at entry=0x7f98d40009a0,
block=block at entry=1, dispatch=dispatch at entry=1, self=<optimized out>) at
gmain.c:3696
#3  0x0000003c096481bc in g_main_context_iteration (context=0x7f98d40009a0,
may_block=1) at gmain.c:3762
#4  0x0000003c0c3a6d56 in QEventDispatcherGlib::processEvents
(this=0x7f98d40008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:427
#5  0x0000003c0c378b2f in QEventLoop::processEvents
(this=this at entry=0x7f98dbffece0, flags=...) at kernel/qeventloop.cpp:149
#6  0x0000003c0c378e25 in QEventLoop::exec (this=this at entry=0x7f98dbffece0,
flags=...) at kernel/qeventloop.cpp:204
#7  0x0000003c0c278a1f in QThread::exec (this=this at entry=0x25de390) at
thread/qthread.cpp:536
#8  0x0000003c0c35a3e3 in QInotifyFileSystemWatcherEngine::run (this=0x25de390)
at io/qfilesystemwatcher_inotify.cpp:265
#9  0x0000003c0c27b0bf in QThreadPrivate::start (arg=0x25de390) at
thread/qthread_unix.cpp:338
#10 0x0000003170a07c53 in start_thread (arg=0x7f98dbfff700) at
pthread_create.c:308
#11 0x000000316fef5dbd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 1 (Thread 0x7f98ec5068c0 (LWP 3516)):
[KCrash Handler]
#6  0x0000000002b2f7d0 in ?? ()
#7  0x0000003c0dc3df10 in QApplication::x11ProcessEvent (this=0x7fff3a9401a0,
event=event at entry=0x7fff3a93fc90) at kernel/qapplication_x11.cpp:3441
#8  0x0000003c0dc64d34 in x11EventSourceDispatch (s=s at entry=0x2559ac0,
callback=0x0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:148
#9  0x0000003c09647dc6 in g_main_dispatch (context=0x2558ae0) at gmain.c:3054
#10 g_main_context_dispatch (context=context at entry=0x2558ae0) at gmain.c:3630
#11 0x0000003c09648118 in g_main_context_iterate
(context=context at entry=0x2558ae0, block=block at entry=1,
dispatch=dispatch at entry=1, self=<optimized out>) at gmain.c:3701
#12 0x0000003c096481bc in g_main_context_iteration (context=0x2558ae0,
may_block=1) at gmain.c:3762
#13 0x0000003c0c3a6d35 in QEventDispatcherGlib::processEvents (this=0x247fe70,
flags=...) at kernel/qeventdispatcher_glib.cpp:425
#14 0x0000003c0dc64ea6 in QGuiEventDispatcherGlib::processEvents
(this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:207
#15 0x0000003c0c378b2f in QEventLoop::processEvents
(this=this at entry=0x7fff3a940070, flags=...) at kernel/qeventloop.cpp:149
#16 0x0000003c0c378e25 in QEventLoop::exec (this=this at entry=0x7fff3a940070,
flags=...) at kernel/qeventloop.cpp:204
#17 0x0000003c0c37e0a9 in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1221
#18 0x0000003c0dbc6c9c in QApplication::exec () at kernel/qapplication.cpp:3823
#19 0x00000032cda16cf7 in kdemain (argc=3, argv=0x7fff3a9402d8) at
/usr/src/debug/konsole-4.11.5/src/main.cpp:86
#20 0x000000316fe21b45 in __libc_start_main (main=0x400840 <main(int, char**)>,
argc=3, ubp_av=0x7fff3a9402d8, init=<optimized out>, fini=<optimized out>,
rtld_fini=<optimized out>, stack_end=0x7fff3a9402c8) at libc-start.c:274
#21 0x0000000000400871 in _start ()

The reporter indicates this bug may be a duplicate of or related to bug 326805.

Possible duplicates by query: bug 333662, bug 333610, bug 332095, bug 332023,
bug 329197.

Reproducible: Sometimes

Steps to Reproduce:
1.Make Konsole and a bunch of tabs
2.use ctrl-d to close the tabs
3.
Actual Results:  
ALL konsole instances in the virtual desktop were destroyed including the
browser that I had started.

Expected Results:  
I was in the process of making the bug report when I get the popup which
appears to be saying "2.11.3" is no longer supported. This version is the
latest that the Fedora project provides.

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