https://bugs.kde.org/show_bug.cgi?id=416725
Bug ID: 416725
Summary: KWIN Seg Fault on Session Login
Product: kwin
Version: 5.17.5
Platform: unspecified
OS: Linux
Status: REPORTED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: general
Assignee: kwin-bugs-n...@kde.org
Reporter: anameles...@gmail.com
Target Milestone: ---
Application: kwin_x11 (5.17.5)
Qt Version: 5.13.2
Frameworks Version: 5.66.0
Operating System: Linux 5.3.0-26-generic x86_64
Distribution: KDE neon User Edition 5.17
-- Information about the crash:
- What I was doing when the application crashed:
I have set Kwin to start an empty session on login.
- Custom settings of the application:
Also set a few applications and scripts to auto-start
-- Backtrace:
Application: KWin (kwin_x11), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f43c6242d00 (LWP 1681))]
Thread 4 (Thread 0x7f439edbe700 (LWP 1816)):
#0 0x00007f43beae59f3 in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x7f43c22dffb8) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 __pthread_cond_wait_common (abstime=0x0, mutex=0x7f43c22dff68,
cond=0x7f43c22dff90) at pthread_cond_wait.c:502
#2 __pthread_cond_wait (cond=0x7f43c22dff90, mutex=0x7f43c22dff68) at
pthread_cond_wait.c:655
#3 0x00007f43c1fea874 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#4 0x00007f43c1fea8b9 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#5 0x00007f43beadf6db in start_thread (arg=0x7f439edbe700) at
pthread_create.c:463
#6 0x00007f43c5b9d88f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 3 (Thread 0x7f439ffff700 (LWP 1813)):
#0 0x00007f43c5b90cf6 in __GI_ppoll (fds=fds@entry=0x7f4394000d28,
nfds=nfds@entry=1, timeout=<optimized out>, timeout@entry=0x0,
sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:39
#1 0x00007f43c30ce8a1 in ppoll (__ss=<optimized out>, __timeout=<optimized
out>, __nfds=<optimized out>, __fds=<optimized out>) at
/usr/include/x86_64-linux-gnu/bits/poll2.h:77
#2 qt_ppoll (timeout_ts=0x0, nfds=1, fds=0x7f4394000d28) at
kernel/qcore_unix.cpp:132
#3 qt_safe_poll (fds=0x7f4394000d28, nfds=1, timeout_ts=timeout_ts@entry=0x0)
at kernel/qcore_unix.cpp:153
#4 0x00007f43c30d0038 in QEventDispatcherUNIX::processEvents (this=<optimized
out>, flags=...) at kernel/qeventdispatcher_unix.cpp:500
#5 0x00007f43c307306a in QEventLoop::exec (this=this@entry=0x7f439fffed00,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#6 0x00007f43c2e8e3aa in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:531
#7 0x00007f43bd4eb815 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8 0x00007f43c2e8fb52 in QThreadPrivate::start (arg=0x5608baf326d0) at
thread/qthread_unix.cpp:360
#9 0x00007f43beadf6db in start_thread (arg=0x7f439ffff700) at
pthread_create.c:463
#10 0x00007f43c5b9d88f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 2 (Thread 0x7f43a7095700 (LWP 1791)):
#0 0x00007f43c5b90cf6 in __GI_ppoll (fds=fds@entry=0x7f43a000f0d8,
nfds=nfds@entry=1, timeout=<optimized out>, timeout@entry=0x0,
sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:39
#1 0x00007f43c30ce8a1 in ppoll (__ss=<optimized out>, __timeout=<optimized
out>, __nfds=<optimized out>, __fds=<optimized out>) at
/usr/include/x86_64-linux-gnu/bits/poll2.h:77
#2 qt_ppoll (timeout_ts=0x0, nfds=1, fds=0x7f43a000f0d8) at
kernel/qcore_unix.cpp:132
#3 qt_safe_poll (fds=0x7f43a000f0d8, nfds=1, timeout_ts=timeout_ts@entry=0x0)
at kernel/qcore_unix.cpp:153
#4 0x00007f43c30d0038 in QEventDispatcherUNIX::processEvents (this=<optimized
out>, flags=...) at kernel/qeventdispatcher_unix.cpp:500
#5 0x00007f43c307306a in QEventLoop::exec (this=this@entry=0x7f43a7094cf0,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#6 0x00007f43c2e8e3aa in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:531
#7 0x00007f43bc0b60e5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#8 0x00007f43c2e8fb52 in QThreadPrivate::start (arg=0x7f43bc32dd80) at
thread/qthread_unix.cpp:360
#9 0x00007f43beadf6db in start_thread (arg=0x7f43a7095700) at
pthread_create.c:463
#10 0x00007f43c5b9d88f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 1 (Thread 0x7f43c6242d00 (LWP 1681)):
[KCrash Handler]
#6 0x0000000000000000 in ?? ()
#7 0x00007f43c234ac9f in KWin::belongToSameGroup (w2=0x5608bb291200,
w1=0x5608bb1f9870) at ./effects/diminactive/diminactive.cpp:44
#8 KWin::DimInactiveEffect::canDimWindow (this=0x5608bb1dfed0,
w=0x5608bb291200) at ./effects/diminactive/diminactive.cpp:182
#9 0x00007f43c234b4bd in KWin::DimInactiveEffect::paintWindow
(this=this@entry=0x5608bb1dfed0, w=<optimized out>, w@entry=0x5608bb291200,
mask=mask@entry=2, region=..., data=...) at
./effects/diminactive/diminactive.cpp:131
#10 0x00007f43c565980e in KWin::EffectsHandlerImpl::paintWindow
(this=this@entry=0x5608bb137e50, w=0x5608bb291200, mask=mask@entry=2,
region=..., data=...) at ./effects.cpp:436
#11 0x00007f43c56fdb25 in KWin::Scene::paintWindow
(this=this@entry=0x5608bb016e30, w=0x7f43a8008a70, mask=2, region=...,
quads=...) at ./scene.cpp:484
#12 0x00007f43c56f9d34 in KWin::Scene::paintSimpleScreen
(this=this@entry=0x5608bb016e30, orig_mask=orig_mask@entry=0, region=...) at
./scene.cpp:374
#13 0x00007f439dd958a2 in KWin::SceneOpenGL2::paintSimpleScreen
(this=this@entry=0x5608bb016e30, mask=mask@entry=0, region=...) at
./plugins/scenes/opengl/scene_opengl.cpp:1015
#14 0x00007f43c56fd007 in KWin::Scene::finalPaintScreen
(this=this@entry=0x5608bb016e30, mask=mask@entry=0, region=..., data=...) at
./scene.cpp:199
#15 0x00007f43c56595c5 in KWin::EffectsHandlerImpl::paintScreen
(this=this@entry=0x5608bb137e50, mask=mask@entry=0, region=..., data=...) at
./effects.cpp:396
#16 0x00007f43c261d001 in KWin::Effect::paintScreen
(this=this@entry=0x5608baf4bc30, mask=mask@entry=0, region=..., data=...) at
./libkwineffects/kwineffects.cpp:570
#17 0x00007f43c565956d in KWin::EffectsHandlerImpl::paintScreen
(this=this@entry=0x5608bb137e50, mask=mask@entry=0, region=..., data=...) at
./effects.cpp:393
#18 0x00007f43c261d001 in KWin::Effect::paintScreen
(this=this@entry=0x5608bb134650, mask=mask@entry=0, region=..., data=...) at
./libkwineffects/kwineffects.cpp:570
#19 0x00007f43c565956d in KWin::EffectsHandlerImpl::paintScreen
(this=this@entry=0x5608bb137e50, mask=mask@entry=0, region=..., data=...) at
./effects.cpp:393
#20 0x00007f43c261d001 in KWin::Effect::paintScreen
(this=this@entry=0x5608bb1dfed0, mask=mask@entry=0, region=..., data=...) at
./libkwineffects/kwineffects.cpp:570
#21 0x00007f43c565956d in KWin::EffectsHandlerImpl::paintScreen
(this=this@entry=0x5608bb137e50, mask=0, region=..., data=...) at
./effects.cpp:393
#22 0x00007f43c56fccfe in KWin::Scene::paintScreen
(this=this@entry=0x5608bb016e30, mask=mask@entry=0x7ffdbee914b0, damage=...,
repaint=..., updateRegion=updateRegion@entry=0x7ffdbee91498,
validRegion=validRegion@entry=0x7ffdbee914a0, projection=...,
outputGeometry=...) at ./scene.cpp:149
#23 0x00007f439dd9ca71 in KWin::SceneOpenGL::paint
(this=this@entry=0x5608bb016e30, damage=..., toplevels=...) at
./plugins/scenes/opengl/scene_opengl.cpp:707
#24 0x00007f43c5626466 in KWin::Compositor::performCompositing
(this=0x5608baeaddf0) at ./composite.cpp:692
#25 0x00007f43c30a63eb in QObject::event (this=0x5608baeaddf0, e=<optimized
out>) at kernel/qobject.cpp:1282
#26 0x00007f43c3e79eac in QApplicationPrivate::notify_helper
(this=this@entry=0x5608bad57550, receiver=receiver@entry=0x5608baeaddf0,
e=e@entry=0x7ffdbee91950) at kernel/qapplication.cpp:3703
#27 0x00007f43c3e814b0 in QApplication::notify (this=0x7ffdbee91c00,
receiver=0x5608baeaddf0, e=0x7ffdbee91950) at kernel/qapplication.cpp:3449
#28 0x00007f43c3074f08 in QCoreApplication::notifyInternal2
(receiver=0x5608baeaddf0, event=0x7ffdbee91950) at
kernel/qcoreapplication.cpp:1095
#29 0x00007f43c30d2009 in QTimerInfoList::activateTimers
(this=this@entry=0x5608badadda0) at kernel/qtimerinfo_unix.cpp:643
#30 0x00007f43c30cf43c in QEventDispatcherUNIXPrivate::activateTimers
(this=this@entry=0x5608badadd00) at kernel/qeventdispatcher_unix.cpp:249
#31 0x00007f43c30d033a in QEventDispatcherUNIX::processEvents (this=<optimized
out>, flags=...) at kernel/qeventdispatcher_unix.cpp:514
#32 0x00007f43ae9c215e in QXcbUnixEventDispatcher::processEvents
(this=0x5608badae050, flags=...) at qxcbeventdispatcher.cpp:60
#33 0x00007f43c307306a in QEventLoop::exec (this=this@entry=0x7ffdbee91b10,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#34 0x00007f43c307c3e0 in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1403
#35 0x00007f43c5e75d05 in kdemain (argc=<optimized out>, argv=0x7ffdbee91da8)
at ./main_x11.cpp:474
#36 0x00007f43c5a9db97 in __libc_start_main (main=0x5608ba681720 <main>,
argc=1, argv=0x7ffdbee91da8, init=<optimized out>, fini=<optimized out>,
rtld_fini=<optimized out>, stack_end=0x7ffdbee91d98) at ../csu/libc-start.c:310
#37 0x00005608ba68175a in _start ()
Possible duplicates by query: bug 397219, bug 368847, bug 350726, bug 318219,
bug 312686.
Reported using DrKonqi
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