Bug 443387

Application: kate (21.08.1)

Qt Version: 5.15.2
Frameworks Version: 5.86.0
Operating System: Linux 5.13.0-16-generic x86_64
Windowing System: X11
Drkonqi Version: 5.22.5
Distribution: Ubuntu Impish Indri (development branch)

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

Opened a text file inside a git repository with no branches and detached HEAD.

The crash can be reproduced every time.

-- Backtrace:
Application: Kate (kate), signal: Aborted

[KCrash Handler]
#4  __pthread_kill_internal (signo=6, threadid=<optimized out>) at pthread_kill.c:45
#5  __GI___pthread_kill (threadid=<optimized out>, signo=signo@entry=6) at pthread_kill.c:62
#6  0x00007ff15da78466 in __GI_raise (sig=sig@entry=6) at ../sysdeps/posix/raise.c:26
#7  0x00007ff15da5e7b7 in __GI_abort () at abort.c:79
#8  0x00007ff15dcfba31 in __gnu_cxx::__verbose_terminate_handler () at ../../../../src/libstdc++-v3/libsupc++/vterminate.cc:95
#9  0x00007ff15dd074ec in __cxxabiv1::__terminate (handler=<optimized out>) at ../../../../src/libstdc++-v3/libsupc++/eh_terminate.cc:48
#10 0x00007ff15dd07557 in std::terminate () at ../../../../src/libstdc++-v3/libsupc++/eh_terminate.cc:58
#11 0x00007ff15dd077f9 in __cxxabiv1::__cxa_throw (obj=<optimized out>, tinfo=0x7ff15de63e78 <typeinfo for std::bad_alloc>, dest=0x7ff15dd05a90 <std::bad_alloc::~bad_alloc()>) at ../../../../src/libstdc++-v3/libsupc++/eh_throw.cc:95
#12 0x00007ff15df02f85 in qBadAlloc () at global/qglobal.cpp:3338
#13 0x00007ff15df08503 in QString::QString (this=<optimized out>, this@entry=0x7ffd471ff240, size=<optimized out>, size@entry=1837633704) at text/qstring.cpp:2169
#14 0x00007ff15e1891f1 in QUtf8::convertToUnicode (chars=chars@entry=0x7ff01fb3c028 "commit 52db7df51f0bee0e1012cb377ce1dd9f9303351f\nAuthor: Bruno Pitrus <bruno@beit.tech>\nDate:   Wed Oct 6 12:32:15 2021 +0200\n\ndiff --git a/CMakeLists.txt b/CMakeLists.txt\nnew file mode 100644\nindex 00"..., len=1837633704) at codecs/qutfcodec.cpp:483
#15 0x00007ff15dfc6fc7 in QString::fromUtf8_helper (str=str@entry=0x7ff01fb3c028 "commit 52db7df51f0bee0e1012cb377ce1dd9f9303351f\nAuthor: Bruno Pitrus <bruno@beit.tech>\nDate:   Wed Oct 6 12:32:15 2021 +0200\n\ndiff --git a/CMakeLists.txt b/CMakeLists.txt\nnew file mode 100644\nindex 00"..., size=<optimized out>) at text/qstring.cpp:5590
#16 0x00007ff152af062f in QString::fromUtf8 (size=<optimized out>, str=<optimized out>) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qstring.h:706
#17 QString::fromUtf8 (str=...) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qstring.h:715
#18 KateGitBlamePluginView::showFinished (this=0x5620f9962dc0, exitCode=0, exitStatus=QProcess::NormalExit) at ./addons/git-blame/kategitblameplugin.cpp:306
#19 0x00007ff15e163a53 in QtPrivate::QSlotObjectBase::call (a=0x7ffd471ff3c0, r=0x5620f9962dc0, this=0x5620f9635660) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:398
#20 doActivate<false> (sender=0x5620f9962e28, signal_index=11, argv=0x7ffd471ff3c0) at kernel/qobject.cpp:3886
#21 0x00007ff15e15cd67 in QMetaObject::activate (sender=sender@entry=0x5620f9962e28, m=m@entry=0x7ff15e3c6da0 <QProcess::staticMetaObject>, local_signal_index=local_signal_index@entry=2, argv=argv@entry=0x7ffd471ff3c0) at kernel/qobject.cpp:3946
#22 0x00007ff15e09534c in QProcess::finished (this=this@entry=0x5620f9962e28, _t1=<optimized out>, _t2=<optimized out>) at .moc/moc_qprocess.cpp:339
#23 0x00007ff15e09ae63 in QProcessPrivate::_q_processDied (this=0x5620f9538870) at io/qprocess.cpp:1184
#24 0x00007ff15e09af9e in QProcess::qt_static_metacall (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=0x7ffd471ff540) at io/qprocess.h:320
#25 0x00007ff15e163a88 in doActivate<false> (sender=0x5620f98b9650, signal_index=3, argv=0x7ffd471ff540) at kernel/qobject.cpp:3898
#26 0x00007ff15e15cd67 in QMetaObject::activate (sender=sender@entry=0x5620f98b9650, m=m@entry=0x7ff15e3c9180 <QSocketNotifier::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7ffd471ff540) at kernel/qobject.cpp:3946
#27 0x00007ff15e166f63 in QSocketNotifier::activated (this=this@entry=0x5620f98b9650, _t1=..., _t2=<optimized out>, _t3=...) at .moc/moc_qsocketnotifier.cpp:178
#28 0x00007ff15e167793 in QSocketNotifier::event (this=0x5620f98b9650, e=0x7ffd471ff660) at kernel/qsocketnotifier.cpp:302
#29 0x00007ff15ec586b3 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#30 0x00007ff15e12c16a in QCoreApplication::notifyInternal2 (receiver=0x5620f98b9650, event=0x7ffd471ff660) at kernel/qcoreapplication.cpp:1063
#31 0x00007ff15e186155 in socketNotifierSourceDispatch (source=0x5620f90e4830) at kernel/qeventdispatcher_glib.cpp:107
#32 0x00007ff15c0fc8bb in g_main_dispatch (context=0x7ff154005000) at ../../../glib/gmain.c:3337
#33 g_main_context_dispatch (context=0x7ff154005000) at ../../../glib/gmain.c:4055
#34 0x00007ff15c14ff08 in g_main_context_iterate.constprop.0 (context=context@entry=0x7ff154005000, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../glib/gmain.c:4131
#35 0x00007ff15c0fa003 in g_main_context_iteration (context=0x7ff154005000, may_block=1) at ../../../glib/gmain.c:4196
#36 0x00007ff15e185548 in QEventDispatcherGlib::processEvents (this=0x5620f90e0030, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#37 0x00007ff15e12aa9b in QEventLoop::exec (this=this@entry=0x7ffd471ff870, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:69
#38 0x00007ff15e133024 in QCoreApplication::exec () at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#39 0x00005620f79cb4ee in main (argc=<optimized out>, argv=<optimized out>) at ./kate/main.cpp:699
[Inferior 1 (process 87136) detached]

Possible duplicates by query: bug 441545, bug 440777, bug 440257, bug 429344, bug 427384.

Reported using DrKonqi