https://bugs.kde.org/show_bug.cgi?id=452785
Bug ID: 452785
Summary: KWin Crashes
Product: kwin
Version: 5.24.4
Platform: Neon Packages
OS: Linux
Status: REPORTED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: general
Assignee: kwin-bugs-n...@kde.org
Reporter: m...@leyva.me
Target Milestone: ---
Application: kwin_x11 (5.24.4)
Qt Version: 5.15.3
Frameworks Version: 5.93.0
Operating System: Linux 5.13.0-40-generic x86_64
Windowing System: X11
Distribution: KDE neon User - 5.24
DrKonqi: 5.24.4 [KCrashBackend]
-- Information about the crash:
- What I was doing when the application crashed:
I was closing Google Chrome when KWin crashed.
- Custom settings of the application:
Using MACsimize desktop effect plugin with Nordic theme.
The reporter is unsure if this crash is reproducible.
-- Backtrace:
Application: KWin (kwin_x11), signal: Segmentation fault
[New LWP 1490]
[New LWP 1492]
[New LWP 1535]
[New LWP 1557]
[New LWP 1562]
[New LWP 1831]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
0x00007f085be129cf in __GI___poll (fds=0x7ffec1dea278, nfds=1, timeout=1000) at
../sysdeps/unix/sysv/linux/poll.c:29
__preamble__
[Current thread is 1 (Thread 0x7f08574819c0 (LWP 1475))]
Thread 7 (Thread 0x7f082afbf700 (LWP 1831)):
#0 0x00007f085be12ac6 in __ppoll (fds=fds@entry=0x7f08240019e8,
nfds=nfds@entry=1, timeout=<optimized out>, timeout@entry=0x0,
sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:44
#1 0x00007f085cefd559 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=0x7f08240019e8) at
kernel/qcore_unix.cpp:132
#3 qt_ppoll (timeout_ts=0x0, nfds=1, fds=0x7f08240019e8) at
kernel/qcore_unix.cpp:129
#4 qt_safe_poll (fds=0x7f08240019e8, nfds=1, timeout_ts=timeout_ts@entry=0x0)
at kernel/qcore_unix.cpp:155
#5 0x00007f085cefec03 in QEventDispatcherUNIX::processEvents (this=<optimized
out>, flags=...) at
../../include/QtCore/../../src/corelib/tools/qarraydata.h:211
#6 0x00007f085cea587b in QEventLoop::exec (this=this@entry=0x7f082afbebc0,
flags=..., flags@entry=...) at
../../include/QtCore/../../src/corelib/global/qflags.h:141
#7 0x00007f085ccbf442 in QThread::exec (this=<optimized out>) at
../../include/QtCore/../../src/corelib/global/qflags.h:121
#8 0x00007f085dd9fb39 in ?? () from /lib/x86_64-linux-gnu/libQt5Qml.so.5
#9 0x00007f085ccc0623 in QThreadPrivate::start (arg=0x55698f292280) at
thread/qthread_unix.cpp:331
#10 0x00007f085caa4609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#11 0x00007f085be1f163 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 6 (Thread 0x7f0839801700 (LWP 1562)):
#0 0x00007f085be12ac6 in __ppoll (fds=fds@entry=0x7f0830000d98,
nfds=nfds@entry=1, timeout=<optimized out>, timeout@entry=0x0,
sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:44
#1 0x00007f085cefd559 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=0x7f0830000d98) at
kernel/qcore_unix.cpp:132
#3 qt_ppoll (timeout_ts=0x0, nfds=1, fds=0x7f0830000d98) at
kernel/qcore_unix.cpp:129
#4 qt_safe_poll (fds=0x7f0830000d98, nfds=1, timeout_ts=timeout_ts@entry=0x0)
at kernel/qcore_unix.cpp:155
#5 0x00007f085cefec03 in QEventDispatcherUNIX::processEvents (this=<optimized
out>, flags=...) at
../../include/QtCore/../../src/corelib/tools/qarraydata.h:211
#6 0x00007f085cea587b in QEventLoop::exec (this=this@entry=0x7f0839800be0,
flags=..., flags@entry=...) at
../../include/QtCore/../../src/corelib/global/qflags.h:141
#7 0x00007f085ccbf442 in QThread::exec (this=<optimized out>) at
../../include/QtCore/../../src/corelib/global/qflags.h:121
#8 0x00007f085ccc0623 in QThreadPrivate::start (arg=0x55698e718ae0) at
thread/qthread_unix.cpp:331
#9 0x00007f085caa4609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#10 0x00007f085be1f163 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 5 (Thread 0x7f083b3fe700 (LWP 1557)):
#0 futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x55698e63f2e8) at ../sysdeps/nptl/futex-internal.h:183
#1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55698e63f298,
cond=0x55698e63f2c0) at pthread_cond_wait.c:508
#2 __pthread_cond_wait (cond=0x55698e63f2c0, mutex=0x55698e63f298) at
pthread_cond_wait.c:638
#3 0x00007f0854f085eb in ?? () from /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#4 0x00007f0854f081eb in ?? () from /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#5 0x00007f085caa4609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#6 0x00007f085be1f163 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 4 (Thread 0x7f084d151700 (LWP 1535)):
#0 __libc_enable_asynccancel () at
../sysdeps/unix/sysv/linux/x86_64/cancellation.S:49
#1 0x00007f085be12aa4 in __ppoll (fds=fds@entry=0x7f0840000d78,
nfds=nfds@entry=1, timeout=<optimized out>, timeout@entry=0x0,
sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:44
#2 0x00007f085cefd559 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
#3 qt_ppoll (timeout_ts=0x0, nfds=1, fds=0x7f0840000d78) at
kernel/qcore_unix.cpp:132
#4 qt_ppoll (timeout_ts=0x0, nfds=1, fds=0x7f0840000d78) at
kernel/qcore_unix.cpp:129
#5 qt_safe_poll (fds=0x7f0840000d78, nfds=1, timeout_ts=timeout_ts@entry=0x0)
at kernel/qcore_unix.cpp:155
#6 0x00007f085cefec03 in QEventDispatcherUNIX::processEvents (this=<optimized
out>, flags=...) at
../../include/QtCore/../../src/corelib/tools/qarraydata.h:211
#7 0x00007f085cea587b in QEventLoop::exec (this=this@entry=0x7f084d150bc0,
flags=..., flags@entry=...) at
../../include/QtCore/../../src/corelib/global/qflags.h:141
#8 0x00007f085ccbf442 in QThread::exec (this=<optimized out>) at
../../include/QtCore/../../src/corelib/global/qflags.h:121
#9 0x00007f085dd9fb39 in ?? () from /lib/x86_64-linux-gnu/libQt5Qml.so.5
#10 0x00007f085ccc0623 in QThreadPrivate::start (arg=0x55698e5d0d80) at
thread/qthread_unix.cpp:331
#11 0x00007f085caa4609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#12 0x00007f085be1f163 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 3 (Thread 0x7f084ec03700 (LWP 1492)):
#0 0x00007f085be12ac6 in __ppoll (fds=fds@entry=0x7f08440074f8,
nfds=nfds@entry=1, timeout=<optimized out>, timeout@entry=0x0,
sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:44
#1 0x00007f085cefd559 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=0x7f08440074f8) at
kernel/qcore_unix.cpp:132
#3 qt_ppoll (timeout_ts=0x0, nfds=1, fds=0x7f08440074f8) at
kernel/qcore_unix.cpp:129
#4 qt_safe_poll (fds=0x7f08440074f8, nfds=1, timeout_ts=timeout_ts@entry=0x0)
at kernel/qcore_unix.cpp:155
#5 0x00007f085cefec03 in QEventDispatcherUNIX::processEvents (this=<optimized
out>, flags=...) at
../../include/QtCore/../../src/corelib/tools/qarraydata.h:211
#6 0x00007f085cea587b in QEventLoop::exec (this=this@entry=0x7f084ec02bb0,
flags=..., flags@entry=...) at
../../include/QtCore/../../src/corelib/global/qflags.h:141
#7 0x00007f085ccbf442 in QThread::exec (this=<optimized out>) at
../../include/QtCore/../../src/corelib/global/qflags.h:121
#8 0x00007f085ca16f4b in ?? () from /lib/x86_64-linux-gnu/libQt5DBus.so.5
#9 0x00007f085ccc0623 in QThreadPrivate::start (arg=0x7f085ca9ad80) at
thread/qthread_unix.cpp:331
#10 0x00007f085caa4609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#11 0x00007f085be1f163 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 2 (Thread 0x7f0854b12700 (LWP 1490)):
#0 futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x55698e2d7b28) at ../sysdeps/nptl/futex-internal.h:183
#1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55698e2d7ad8,
cond=0x55698e2d7b00) at pthread_cond_wait.c:508
#2 __pthread_cond_wait (cond=0x55698e2d7b00, mutex=0x55698e2d7ad8) at
pthread_cond_wait.c:638
#3 0x00007f0854f085eb in ?? () from /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#4 0x00007f0854f081eb in ?? () from /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#5 0x00007f085caa4609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#6 0x00007f085be1f163 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 1 (Thread 0x7f08574819c0 (LWP 1475)):
[KCrash Handler]
#4 0x00007f085ea2dea8 in KWin::FocusChain::isUsableFocusCandidate
(this=0x55698e5df430, c=0x55698f713c50, prev=0x55698f27f350) at
./src/focuschain.cpp:206
#5 0x00007f085ea2e2f7 in KWin::FocusChain::nextForDesktop
(this=0x55698e5df430, reference=reference@entry=0x55698f27f350,
desktop=<optimized out>, desktop@entry=0x55698e639080) at
./src/focuschain.cpp:222
#6 0x00007f085e9d2df1 in KWin::Workspace::activateNextClient
(this=0x55698e53d540, c=<optimized out>, c@entry=0x55698f27f350) at
./src/focuschain.h:208
#7 0x00007f085e9d2f49 in KWin::Workspace::clientHidden (this=<optimized out>,
c=c@entry=0x55698f27f350) at ./src/activation.cpp:412
#8 0x00007f085eb3d3bb in KWin::X11Client::destroyClient (this=0x55698f27f350)
at ./src/workspace.h:811
#9 0x00007f085ea28d64 in KWin::X11Client::unmapNotifyEvent (e=0x7f08500131f0,
this=0x55698f27f350) at ./src/events.cpp:552
#10 KWin::X11Client::unmapNotifyEvent (this=0x55698f27f350, e=0x7f08500131f0)
at ./src/events.cpp:531
#11 0x00007f085ea2c16b in KWin::X11Client::windowEvent (this=0x55698f27f350,
e=e@entry=0x7f08500131f0) at ./src/events.cpp:394
#12 0x00007f085ea2c548 in KWin::Workspace::workspaceEvent (this=0x55698e53d540,
e=e@entry=0x7f08500131f0) at ./src/events.cpp:167
#13 0x00007f085ea6ae94 in KWin::Application::dispatchEvent (this=<optimized
out>, event=0x7f08500131f0) at ./src/workspace.h:811
#14 0x00007f085cea420f in QAbstractEventDispatcher::filterNativeEvent
(this=<optimized out>, eventType=..., message=message@entry=0x7f08500131f0,
result=result@entry=0x7ffec1deb308) at kernel/qabstracteventdispatcher.cpp:495
#15 0x00007f0857037ac5 in QXcbConnection::handleXcbEvent
(this=this@entry=0x55698e1fb9f0, event=event@entry=0x7f08500131f0) at
qxcbnativeinterface.h:101
#16 0x00007f0857038816 in QXcbConnection::processXcbEvents
(this=0x55698e1fb9f0, flags=...) at qxcbconnection.cpp:1020
#17 0x00007f0857062590 in QXcbUnixEventDispatcher::processEvents
(this=0x55698e29eea0, flags=...) at qxcbeventdispatcher.cpp:61
#18 0x00007f085cea587b in QEventLoop::exec (this=this@entry=0x7ffec1deb450,
flags=..., flags@entry=...) at
../../include/QtCore/../../src/corelib/global/qflags.h:141
#19 0x00007f085ceada24 in QCoreApplication::exec () at
../../include/QtCore/../../src/corelib/global/qflags.h:121
#20 0x000055698c64ac73 in main (argc=<optimized out>, argv=0x7ffec1deb6f8) at
./src/main_x11.cpp:482
[Inferior 1 (process 1475) detached]
The reporter indicates this bug may be a duplicate of or related to bug 438315.
Possible duplicates by query: bug 452375, bug 451693, bug 449762, bug 449101,
bug 438315.
Reported using DrKonqi
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