[Konsole-devel] [konsole] [Bug 350472] New: Konsole after ctrl-d a tab, when in another tab a compilation was running.

Wed Jul 22 00:23:58 UTC 2015

https://bugs.kde.org/show_bug.cgi?id=350472

            Bug ID: 350472
           Summary: Konsole after ctrl-d a tab, when in another tab a
                    compilation was running.
           Product: konsole
           Version: 2.14.2
          Platform: Compiled Sources
                OS: Linux
            Status: UNCONFIRMED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: konsole-devel at kde.org
          Reporter: inbox+kde at marekpasnikowski.email

Application: konsole (2.14.2)
KDE Platform Version: 4.14.10 (Compiled from sources)
Qt Version: 4.8.7
Operating System: Linux 4.0.5-gentoo x86_64
Distribution: "Gentoo Base System release 2.2"

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

In tab one a kernel compilation was running. In tab two I had quickly edited a
file. After that I used CTRL-D to close the tab two. Crash.

This has happenned to me twice now. The first time was during compilation of
some other big program. Not sure, but I think it was LLVM.

Gentoo globally compiled with -O1 -ggdb .

The crash can be reproduced sometimes.

-- Backtrace:
Application: Konsola (konsole), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7eff8bee4840 (LWP 898))]

Thread 2 (Thread 0x7eff765c4700 (LWP 899)):
#0  0x00007eff8b8fb38d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007eff84de3a74 in poll (__timeout=-1, __nfds=1, __fds=0x7eff70003410)
at /usr/include/bits/poll2.h:46
#2  g_poll (fds=fds at entry=0x7eff70003410, nfds=nfds at entry=1,
timeout=timeout at entry=-1) at
/var/tmp/portage/dev-libs/glib-2.44.1/work/glib-2.44.1/glib/gpoll.c:124
#3  0x00007eff84dd4e05 in g_main_context_poll (n_fds=1, fds=0x7eff70003410,
priority=<optimized out>, timeout=-1, context=0x7eff700009a0) at
/var/tmp/portage/dev-libs/glib-2.44.1/work/glib-2.44.1/glib/gmain.c:4103
#4  g_main_context_iterate (context=context at entry=0x7eff700009a0,
block=block at entry=1, dispatch=dispatch at entry=1, self=<optimized out>) at
/var/tmp/portage/dev-libs/glib-2.44.1/work/glib-2.44.1/glib/gmain.c:3803
#5  0x00007eff84dd4f2c in g_main_context_iteration (context=0x7eff700009a0,
may_block=1) at
/var/tmp/portage/dev-libs/glib-2.44.1/work/glib-2.44.1/glib/gmain.c:3869
#6  0x00007eff89fea64f in QEventDispatcherGlib::processEvents
(this=0x7eff700008c0, flags=...) at
/var/tmp/portage/dev-qt/qtcore-4.8.7/work/qt-everywhere-opensource-src-4.8.7/src/corelib/kernel/qeventdispatcher_glib.cpp:452
#7  0x00007eff89fbc698 in QEventLoop::processEvents
(this=this at entry=0x7eff765c3d50, flags=...) at
/var/tmp/portage/dev-qt/qtcore-4.8.7/work/qt-everywhere-opensource-src-4.8.7/src/corelib/kernel/qeventloop.cpp:149
#8  0x00007eff89fbc9bf in QEventLoop::exec (this=this at entry=0x7eff765c3d50,
flags=...) at
/var/tmp/portage/dev-qt/qtcore-4.8.7/work/qt-everywhere-opensource-src-4.8.7/src/corelib/kernel/qeventloop.cpp:204
#9  0x00007eff89ec5f20 in QThread::exec (this=this at entry=0x108a260) at
/var/tmp/portage/dev-qt/qtcore-4.8.7/work/qt-everywhere-opensource-src-4.8.7/src/corelib/thread/qthread.cpp:538
#10 0x00007eff89f9efd1 in QInotifyFileSystemWatcherEngine::run (this=0x108a260)
at
/var/tmp/portage/dev-qt/qtcore-4.8.7/work/qt-everywhere-opensource-src-4.8.7/src/corelib/io/qfilesystemwatcher_inotify.cpp:265
#11 0x00007eff89ec875a in QThreadPrivate::start (arg=0x108a260) at
/var/tmp/portage/dev-qt/qtcore-4.8.7/work/qt-everywhere-opensource-src-4.8.7/src/corelib/thread/qthread_unix.cpp:352
#12 0x00007eff89c3b2f6 in start_thread (arg=0x7eff765c4700) at
pthread_create.c:310
#13 0x00007eff8b9042dd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7eff8bee4840 (LWP 898)):
[KCrash Handler]
#6  0x000000000113a180 in ?? ()
#7  0x00007eff8923bded in QApplication::x11ProcessEvent (this=0x7ffffadd8a40,
event=event at entry=0x7ffffadd8530) at
/var/tmp/portage/dev-qt/qtgui-4.8.7/work/qt-everywhere-opensource-src-4.8.7/src/gui/kernel/qapplication_x11.cpp:3422
#8  0x00007eff89261ed4 in x11EventSourceDispatch (s=s at entry=0xc10fc0,
callback=0x0, user_data=0x0) at
/var/tmp/portage/dev-qt/qtgui-4.8.7/work/qt-everywhere-opensource-src-4.8.7/src/gui/kernel/qguieventdispatcher_glib.cpp:146
#9  0x00007eff84dd4c8d in g_main_dispatch (context=0xc11480) at
/var/tmp/portage/dev-libs/glib-2.44.1/work/glib-2.44.1/glib/gmain.c:3122
#10 g_main_context_dispatch (context=context at entry=0xc11480) at
/var/tmp/portage/dev-libs/glib-2.44.1/work/glib-2.44.1/glib/gmain.c:3737
#11 0x00007eff84dd4e5c in g_main_context_iterate
(context=context at entry=0xc11480, block=block at entry=1,
dispatch=dispatch at entry=1, self=<optimized out>) at
/var/tmp/portage/dev-libs/glib-2.44.1/work/glib-2.44.1/glib/gmain.c:3808
#12 0x00007eff84dd4f2c in g_main_context_iteration (context=0xc11480,
may_block=1) at
/var/tmp/portage/dev-libs/glib-2.44.1/work/glib-2.44.1/glib/gmain.c:3869
#13 0x00007eff89fea636 in QEventDispatcherGlib::processEvents (this=0xba1b50,
flags=...) at
/var/tmp/portage/dev-qt/qtcore-4.8.7/work/qt-everywhere-opensource-src-4.8.7/src/corelib/kernel/qeventdispatcher_glib.cpp:450
#14 0x00007eff89261fce in QGuiEventDispatcherGlib::processEvents
(this=<optimized out>, flags=...) at
/var/tmp/portage/dev-qt/qtgui-4.8.7/work/qt-everywhere-opensource-src-4.8.7/src/gui/kernel/qguieventdispatcher_glib.cpp:204
#15 0x00007eff89fbc698 in QEventLoop::processEvents
(this=this at entry=0x7ffffadd8910, flags=...) at
/var/tmp/portage/dev-qt/qtcore-4.8.7/work/qt-everywhere-opensource-src-4.8.7/src/corelib/kernel/qeventloop.cpp:149
#16 0x00007eff89fbc9bf in QEventLoop::exec (this=this at entry=0x7ffffadd8910,
flags=...) at
/var/tmp/portage/dev-qt/qtcore-4.8.7/work/qt-everywhere-opensource-src-4.8.7/src/corelib/kernel/qeventloop.cpp:204
#17 0x00007eff89fc1941 in QCoreApplication::exec () at
/var/tmp/portage/dev-qt/qtcore-4.8.7/work/qt-everywhere-opensource-src-4.8.7/src/corelib/kernel/qcoreapplication.cpp:1227
#18 0x00007eff891c1b9e in QApplication::exec () at
/var/tmp/portage/dev-qt/qtgui-4.8.7/work/qt-everywhere-opensource-src-4.8.7/src/gui/kernel/qapplication.cpp:3823
#19 0x00007eff8bbccd08 in kdemain (argc=1, argv=0x7ffffadd8b98) at
/var/tmp/portage/kde-apps/konsole-4.14.3/work/konsole-4.14.3/src/main.cpp:86
#20 0x000000000040083d in main (argc=<optimized out>, argv=<optimized out>) at
/var/tmp/portage/kde-apps/konsole-4.14.3/work/konsole-4.14.3_build/src/konsole_dummy.cpp:3

The reporter indicates this bug may be a duplicate of or related to bug 334168,
bug 333662.

Possible duplicates by query: bug 346123, bug 343138, bug 341830, bug 341641,
bug 335915.

Reported using DrKonqi

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