Bug#809081: konsole: Crash on mouse movement
Package: konsole
Version: 4:15.08.3-1
Severity: normal
I was using my mouse in vim in a Konsole window and it suddenly crashed.
As it wasn't on 'exit' this time, I'm filing a separate bug for it.
This is just the first time I experienced it and there's a reasonable
chance that I can't reproduce it. If it turns out I can, I'll report
back.
Stacktrace:
Application: Konsole (konsole), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fd672208940 (LWP 4256))]
Thread 2 (Thread 0x7fd65c21b700 (LWP 4257)):
#0 0x00007fd66a19e57c in __lll_lock_wait () at ../sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:135
#1 0x00007fd66a198895 in __GI___pthread_mutex_lock (mutex=0x968aa8) at ../nptl/pthread_mutex_lock.c:80
#2 0x00007fd66a7c258c in _xcb_conn_wait (c=c@entry=0x968a90, cond=cond@entry=0x968ad0, vector=vector@entry=0x0, count=count@entry=0x0) at ../../src/xcb_conn.c:476
#3 0x00007fd66a7c3ff7 in xcb_wait_for_event (c=0x968a90) at ../../src/xcb_in.c:693
#4 0x00007fd65e1654f9 in QXcbEventReader::run() (this=0x976900) at qxcbconnection.cpp:1229
#5 0x00007fd66e68f87e in QThreadPrivate::start(void*) (arg=0x976900) at thread/qthread_unix.cpp:331
#6 0x00007fd66a196284 in start_thread (arg=0x7fd65c21b700) at pthread_create.c:333
#7 0x00007fd671cf974d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
Thread 1 (Thread 0x7fd672208940 (LWP 4256)):
[KCrash Handler]
#6 0x00007fd66a7c3488 in poll_for_reply (c=c@entry=0x968a90, request=request@entry=47830, reply=reply@entry=0x7ffc928eef78, error=error@entry=0x7ffc928ef070) at ../../src/xcb_in.c:428
#7 0x00007fd66a7c3d4c in wait_for_reply (c=c@entry=0x968a90, request=47830, e=e@entry=0x7ffc928ef070) at ../../src/xcb_in.c:515
#8 0x00007fd66a7c3e41 in xcb_wait_for_reply (c=0x968a90, request=47830, e=0x7ffc928ef070) at ../../src/xcb_in.c:546
#9 0x00007fd66bd2f317 in _XReply () at /usr/lib/x86_64-linux-gnu/libX11.so.6
#10 0x00007fd65f35841f in XIQueryDevice () at /usr/lib/x86_64-linux-gnu/libXi.so.6
#11 0x00007fd65e18c9ee in QXcbConnection::handleEnterEvent(xcb_enter_notify_event_t const*) (this=0x93bcb0) at qxcbconnection_xi2.cpp:830
#12 0x00007fd65e17d34f in QXcbWindow::handleEnterNotifyEvent(xcb_enter_notify_event_t const*) (this=0xa98be0, event=0x7fd6540035f0) at qxcbwindow.cpp:2318
#13 0x00007fd65e16951d in QXcbConnection::handleXcbEvent(xcb_generic_event_t*) (this=this@entry=0x93bcb0, event=event@entry=0x7fd6540035f0) at qxcbconnection.cpp:1069
#14 0x00007fd65e169d13 in QXcbConnection::processXcbEvents() (this=0x93bcb0) at qxcbconnection.cpp:1502
#15 0x00007fd66e8a0591 in QObject::event(QEvent*) (this=0x93bcb0, e=<optimized out>) at kernel/qobject.cpp:1239
#16 0x00007fd66f163ffc in QApplicationPrivate::notify_helper(QObject*, QEvent*) (this=this@entry=0x956b80, receiver=receiver@entry=0x93bcb0, e=e@entry=0x7fd654003640) at kernel/qapplication.cpp:3716
#17 0x00007fd66f1694c6 in QApplication::notify(QObject*, QEvent*) (this=0x7ffc928ef9e0, receiver=0x93bcb0, e=0x7fd654003640) at kernel/qapplication.cpp:3499
#18 0x00007fd66e870b6b in QCoreApplication::notifyInternal(QObject*, QEvent*) (this=0x7ffc928ef9e0, receiver=0x93bcb0, event=event@entry=0x7fd654003640) at kernel/qcoreapplication.cpp:965
#19 0x00007fd66e872f66 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) (event=0x7fd654003640, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:224
#20 0x00007fd66e872f66 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x8fb490) at kernel/qcoreapplication.cpp:1593
#21 0x00007fd66e873448 in QCoreApplication::sendPostedEvents(QObject*, int) (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1451
#22 0x00007fd66e8c6ed3 in postEventSourceDispatch(GSource*, GSourceFunc, gpointer) (s=0x99ec30) at kernel/qeventdispatcher_glib.cpp:271
#23 0x00007fd669a60fd7 in g_main_context_dispatch (context=0x7fd654001710) at /build/glib2.0-2.46.2/./glib/gmain.c:3154
#24 0x00007fd669a60fd7 in g_main_context_dispatch (context=context@entry=0x7fd654001710) at /build/glib2.0-2.46.2/./glib/gmain.c:3769
#25 0x00007fd669a61230 in g_main_context_iterate (context=context@entry=0x7fd654001710, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/glib2.0-2.46.2/./glib/gmain.c:3840
#26 0x00007fd669a612dc in g_main_context_iteration (context=0x7fd654001710, may_block=may_block@entry=1) at /build/glib2.0-2.46.2/./glib/gmain.c:3901
#27 0x00007fd66e8c72df in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x99ec10, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#28 0x00007fd66e86e2fa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7ffc928ef8a0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#29 0x00007fd66e8763dc in QCoreApplication::exec() () at kernel/qcoreapplication.cpp:1229
#30 0x00007fd66ebaa8bc in QGuiApplication::exec() () at kernel/qguiapplication.cpp:1527
#31 0x00007fd66f160435 in QApplication::exec() () at kernel/qapplication.cpp:2976
#32 0x00007fd671fd636b in kdemain(int, char**) (argc=1, argv=0x7ffc928efb28) at ../../src/main.cpp:113
#33 0x00007fd671c31870 in __libc_start_main (main=0x400710 <main(int, char**)>, argc=1, argv=0x7ffc928efb28, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffc928efb18) at libc-start.c:291
#34 0x0000000000400749 in _start () at ../sysdeps/x86_64/start.S:118
This looks a lot like https://bugs.kde.org/show_bug.cgi?id=353911 as it
also involves a mouse action and the stack traces look very similar.
Unfortunately it doesn't contain much info besides the stack trace.
If you want more information, just ask.
Diederik
-- System Information:
Debian Release: stretch/sid
APT prefers unstable
APT policy: (500, 'unstable'), (500, 'testing'), (101, 'experimental')
Architecture: amd64 (x86_64)
Foreign Architectures: i386, armhf
Kernel: Linux 4.3.0-1-amd64 (SMP w/4 CPU cores)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)
Versions of packages konsole depends on:
ii konsole-kpart 4:15.08.3-1
ii libc6 2.21-6
ii libkf5completion5 5.16.0-1
ii libkf5configcore5 5.16.0-1
ii libkf5configgui5 5.16.0-1
ii libkf5configwidgets5 5.16.0-1
ii libkf5coreaddons5 5.16.0-1
ii libkf5i18n5 5.16.0-1
ii libkf5iconthemes5 5.16.0-1
ii libkf5kdelibs4support5 5.16.0-1
ii libkf5kiowidgets5 5.16.0-1
ii libkf5notifyconfig5 5.16.0-1
ii libkf5widgetsaddons5 5.16.0-1
ii libkf5windowsystem5 5.16.0-1
ii libkf5xmlgui5 5.16.0-1
ii libqt5core5a 5.5.1+dfsg-10
ii libqt5gui5 5.5.1+dfsg-10
ii libqt5widgets5 5.5.1+dfsg-10
ii libstdc++6 5.3.1-4
konsole recommends no packages.
konsole suggests no packages.
-- no debconf information
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