https://bugs.kde.org/show_bug.cgi?id=414233
Bug ID: 414233
Summary: Kwin crashed after window freezing
Product: kwin
Version: 5.17.2
Platform: unspecified
OS: Linux
Status: REPORTED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: general
Assignee: kwin-bugs-n...@kde.org
Reporter: benaventeadr...@gmail.com
Target Milestone: ---
Application: kwin_x11 (5.17.2)
Qt Version: 5.13.1
Frameworks Version: 5.63.0
Operating System: Linux 5.3.11-050311-generic x86_64
Distribution: KDE neon User Edition 5.17
-- Information about the crash:
- What I was doing when the application crashed:
Testing connection to a remote database using MySQL Workbench
- Unusual behavior I noticed:
The "Setup New Connection" window freezed
- Custom settings of the application:
-- 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 0x7f6978d42880 (LWP 7352))]
Thread 11 (Thread 0x7f68a2ae8700 (LWP 8329)):
#0 0x00007f69715fd9f3 in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x561d6f961610) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 0x00007f69715fd9f3 in __pthread_cond_wait_common (abstime=0x0,
mutex=0x561d6f9615c0, cond=0x561d6f9615e8) at pthread_cond_wait.c:502
#2 0x00007f69715fd9f3 in __pthread_cond_wait (cond=0x561d6f9615e8,
mutex=0x561d6f9615c0) at pthread_cond_wait.c:655
#3 0x00007f69759acb0b in QWaitConditionPrivate::wait(QDeadlineTimer)
(deadline=..., this=0x561d6f9615c0) at thread/qwaitcondition_unix.cpp:146
#4 0x00007f69759acb0b in QWaitCondition::wait(QMutex*, QDeadlineTimer)
(this=<optimized out>, mutex=0x7f695806a650, deadline=...) at
thread/qwaitcondition_unix.cpp:225
#5 0x00007f69759ace19 in QWaitCondition::wait(QMutex*, unsigned long)
(this=0x7f695806a658, mutex=0x7f695806a650, time=<optimized out>) at
thread/qwaitcondition_unix.cpp:208
#6 0x00007f6970787ec8 in () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7 0x00007f69707882fa in () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#8 0x00007f69759a5b72 in QThreadPrivate::start(void*) (arg=0x7f695806a5d0) at
thread/qthread_unix.cpp:360
#9 0x00007f69715f76db in start_thread (arg=0x7f68a2ae8700) at
pthread_create.c:463
#10 0x00007f69786ab88f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 10 (Thread 0x7f689a872700 (LWP 8101)):
#0 0x00007f69715fd9f3 in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x561d6f4507c4) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 0x00007f69715fd9f3 in __pthread_cond_wait_common (abstime=0x0,
mutex=0x561d6f450770, cond=0x561d6f450798) at pthread_cond_wait.c:502
#2 0x00007f69715fd9f3 in __pthread_cond_wait (cond=0x561d6f450798,
mutex=0x561d6f450770) at pthread_cond_wait.c:655
#3 0x00007f69759acb0b in QWaitConditionPrivate::wait(QDeadlineTimer)
(deadline=..., this=0x561d6f450770) at thread/qwaitcondition_unix.cpp:146
#4 0x00007f69759acb0b in QWaitCondition::wait(QMutex*, QDeadlineTimer)
(this=<optimized out>, mutex=0x561d6f6758c0, deadline=...) at
thread/qwaitcondition_unix.cpp:225
#5 0x00007f69759ace19 in QWaitCondition::wait(QMutex*, unsigned long)
(this=0x561d6f6758c8, mutex=0x561d6f6758c0, time=<optimized out>) at
thread/qwaitcondition_unix.cpp:208
#6 0x00007f6970787ec8 in () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7 0x00007f69707882fa in () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#8 0x00007f69759a5b72 in QThreadPrivate::start(void*) (arg=0x561d6f675840) at
thread/qthread_unix.cpp:360
#9 0x00007f69715f76db in start_thread (arg=0x7f689a872700) at
pthread_create.c:463
#10 0x00007f69786ab88f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 9 (Thread 0x7f689c824700 (LWP 8099)):
#0 0x00007f697869ecf6 in __GI_ppoll (fds=fds@entry=0x7f6940000f78,
nfds=nfds@entry=1, timeout=<optimized out>, timeout@entry=0x0,
sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:39
#1 0x00007f6975be46e1 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 0x00007f6975be46e1 in qt_ppoll (timeout_ts=0x0, nfds=1, fds=0x7f6940000f78)
at kernel/qcore_unix.cpp:132
#3 0x00007f6975be46e1 in qt_safe_poll(pollfd*, unsigned long, timespec const*)
(fds=0x7f6940000f78, nfds=1, timeout_ts=timeout_ts@entry=0x0) at
kernel/qcore_unix.cpp:153
#4 0x00007f6975be5e78 in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=<optimized out>, flags=...) at kernel/qeventdispatcher_unix.cpp:500
#5 0x00007f6975b88eaa in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this@entry=0x7f689c823d00, flags=..., flags@entry=...) at
kernel/qeventloop.cpp:225
#6 0x00007f69759a43ca in QThread::exec() (this=<optimized out>) at
thread/qthread.cpp:531
#7 0x00007f6970002cb5 in () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8 0x00007f69759a5b72 in QThreadPrivate::start(void*) (arg=0x7f6958066260) at
thread/qthread_unix.cpp:360
#9 0x00007f69715f76db in start_thread (arg=0x7f689c824700) at
pthread_create.c:463
#10 0x00007f69786ab88f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 8 (Thread 0x7f694916c700 (LWP 4427)):
#0 0x00007f697869ecf6 in __GI_ppoll (fds=fds@entry=0x7f693001e878,
nfds=nfds@entry=1, timeout=<optimized out>, timeout@entry=0x0,
sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:39
#1 0x00007f6975be46e1 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 0x00007f6975be46e1 in qt_ppoll (timeout_ts=0x0, nfds=1, fds=0x7f693001e878)
at kernel/qcore_unix.cpp:132
#3 0x00007f6975be46e1 in qt_safe_poll(pollfd*, unsigned long, timespec const*)
(fds=0x7f693001e878, nfds=1, timeout_ts=timeout_ts@entry=0x0) at
kernel/qcore_unix.cpp:153
#4 0x00007f6975be5e78 in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=<optimized out>, flags=...) at kernel/qeventdispatcher_unix.cpp:500
#5 0x00007f6975b88eaa in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this@entry=0x7f694916bd00, flags=..., flags@entry=...) at
kernel/qeventloop.cpp:225
#6 0x00007f69759a43ca in QThread::exec() (this=<optimized out>) at
thread/qthread.cpp:531
#7 0x00007f6970002cb5 in () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8 0x00007f69759a5b72 in QThreadPrivate::start(void*) (arg=0x561d6e4184c0) at
thread/qthread_unix.cpp:360
#9 0x00007f69715f76db in start_thread (arg=0x7f694916c700) at
pthread_create.c:463
#10 0x00007f69786ab88f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 7 (Thread 0x7f69573dd700 (LWP 13854)):
#0 0x00007f69715fd9f3 in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x561d6dd3c210) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 0x00007f69715fd9f3 in __pthread_cond_wait_common (abstime=0x0,
mutex=0x561d6dd3c1c0, cond=0x561d6dd3c1e8) at pthread_cond_wait.c:502
#2 0x00007f69715fd9f3 in __pthread_cond_wait (cond=0x561d6dd3c1e8,
mutex=0x561d6dd3c1c0) at pthread_cond_wait.c:655
#3 0x00007f69759acb0b in QWaitConditionPrivate::wait(QDeadlineTimer)
(deadline=..., this=0x561d6dd3c1c0) at thread/qwaitcondition_unix.cpp:146
#4 0x00007f69759acb0b in QWaitCondition::wait(QMutex*, QDeadlineTimer)
(this=<optimized out>, mutex=0x561d6e1827a0, deadline=...) at
thread/qwaitcondition_unix.cpp:225
#5 0x00007f69759ace19 in QWaitCondition::wait(QMutex*, unsigned long)
(this=0x561d6e1827a8, mutex=0x561d6e1827a0, time=<optimized out>) at
thread/qwaitcondition_unix.cpp:208
#6 0x00007f6970787ec8 in () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7 0x00007f69707882fa in () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#8 0x00007f69759a5b72 in QThreadPrivate::start(void*) (arg=0x561d6e182720) at
thread/qthread_unix.cpp:360
#9 0x00007f69715f76db in start_thread (arg=0x7f69573dd700) at
pthread_create.c:463
#10 0x00007f69786ab88f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 6 (Thread 0x7f6954d73700 (LWP 8469)):
#0 0x00007f69715fd9f3 in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x7f6974df5fb8) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 0x00007f69715fd9f3 in __pthread_cond_wait_common (abstime=0x0,
mutex=0x7f6974df5f68, cond=0x7f6974df5f90) at pthread_cond_wait.c:502
#2 0x00007f69715fd9f3 in __pthread_cond_wait (cond=0x7f6974df5f90,
mutex=0x7f6974df5f68) at pthread_cond_wait.c:655
#3 0x00007f6974b00874 in () at /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#4 0x00007f6974b008b9 in () at /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#5 0x00007f69715f76db in start_thread (arg=0x7f6954d73700) at
pthread_create.c:463
#6 0x00007f69786ab88f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 5 (Thread 0x7f694996d700 (LWP 8243)):
#0 0x00007f69715fd9f3 in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x561d6dd5676c) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 0x00007f69715fd9f3 in __pthread_cond_wait_common (abstime=0x0,
mutex=0x561d6dd56718, cond=0x561d6dd56740) at pthread_cond_wait.c:502
#2 0x00007f69715fd9f3 in __pthread_cond_wait (cond=0x561d6dd56740,
mutex=0x561d6dd56718) at pthread_cond_wait.c:655
#3 0x00007f694a53f2cb in () at /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#4 0x00007f694a53eff7 in () at /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#5 0x00007f69715f76db in start_thread (arg=0x7f694996d700) at
pthread_create.c:463
#6 0x00007f69786ab88f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 4 (Thread 0x7f69561dd700 (LWP 8165)):
#0 0x00007f697869ecf6 in __GI_ppoll (fds=fds@entry=0x7f6944000d28,
nfds=nfds@entry=1, timeout=<optimized out>, timeout@entry=0x0,
sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:39
#1 0x00007f6975be46e1 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 0x00007f6975be46e1 in qt_ppoll (timeout_ts=0x0, nfds=1, fds=0x7f6944000d28)
at kernel/qcore_unix.cpp:132
#3 0x00007f6975be46e1 in qt_safe_poll(pollfd*, unsigned long, timespec const*)
(fds=0x7f6944000d28, nfds=1, timeout_ts=timeout_ts@entry=0x0) at
kernel/qcore_unix.cpp:153
#4 0x00007f6975be5e78 in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=<optimized out>, flags=...) at kernel/qeventdispatcher_unix.cpp:500
#5 0x00007f6975b88eaa in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this@entry=0x7f69561dcd00, flags=..., flags@entry=...) at
kernel/qeventloop.cpp:225
#6 0x00007f69759a43ca in QThread::exec() (this=<optimized out>) at
thread/qthread.cpp:531
#7 0x00007f6970002cb5 in () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8 0x00007f69759a5b72 in QThreadPrivate::start(void*) (arg=0x561d6dc0d740) at
thread/qthread_unix.cpp:360
#9 0x00007f69715f76db in start_thread (arg=0x7f69561dd700) at
pthread_create.c:463
#10 0x00007f69786ab88f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 3 (Thread 0x7f695d3c4700 (LWP 7448)):
#0 0x00007f697869ecf6 in __GI_ppoll (fds=fds@entry=0x7f695000b7c8,
nfds=nfds@entry=1, timeout=<optimized out>, timeout@entry=0x0,
sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:39
#1 0x00007f6975be46e1 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 0x00007f6975be46e1 in qt_ppoll (timeout_ts=0x0, nfds=1, fds=0x7f695000b7c8)
at kernel/qcore_unix.cpp:132
#3 0x00007f6975be46e1 in qt_safe_poll(pollfd*, unsigned long, timespec const*)
(fds=0x7f695000b7c8, nfds=1, timeout_ts=timeout_ts@entry=0x0) at
kernel/qcore_unix.cpp:153
#4 0x00007f6975be5e78 in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=<optimized out>, flags=...) at kernel/qeventdispatcher_unix.cpp:500
#5 0x00007f6975b88eaa in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this@entry=0x7f695d3c3cf0, flags=..., flags@entry=...) at
kernel/qeventloop.cpp:225
#6 0x00007f69759a43ca in QThread::exec() (this=<optimized out>) at
thread/qthread.cpp:531
#7 0x00007f696ebd00e5 in () at /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#8 0x00007f69759a5b72 in QThreadPrivate::start(void*) (arg=0x7f696ee47d80) at
thread/qthread_unix.cpp:360
#9 0x00007f69715f76db in start_thread (arg=0x7f695d3c4700) at
pthread_create.c:463
#10 0x00007f69786ab88f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 2 (Thread 0x7f695f898700 (LWP 7394)):
#0 0x00007f697869ebf9 in __GI___poll (fds=0x7f695f897c28, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1 0x00007f69756de747 in () at /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2 0x00007f69756e036a in xcb_wait_for_event () at
/usr/lib/x86_64-linux-gnu/libxcb.so.1
#3 0x00007f6960bd1f00 in QXcbEventQueue::run() (this=0x561d6d9a3f20) at
qxcbeventqueue.cpp:228
#4 0x00007f69759a5b72 in QThreadPrivate::start(void*) (arg=0x561d6d9a3f20) at
thread/qthread_unix.cpp:360
#5 0x00007f69715f76db in start_thread (arg=0x7f695f898700) at
pthread_create.c:463
#6 0x00007f69786ab88f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 1 (Thread 0x7f6978d42880 (LWP 7352)):
[KCrash Handler]
#6 0x0000561d6fb84950 in ()
#7 0x00007f697817b9fa in KWin::Workspace::workspaceEvent(xcb_generic_event_t*)
() at /usr/lib/x86_64-linux-gnu/libkwin.so.5
#8 0x00007f6975b8755f in
QAbstractEventDispatcher::filterNativeEvent(QByteArray const&, void*, long*)
(this=<optimized out>, eventType=..., message=message@entry=0x7f69580ecb60,
result=result@entry=0x7ffc5a4acdf8) at kernel/qabstracteventdispatcher.cpp:484
#9 0x00007f6960badcec in QXcbConnection::handleXcbEvent(xcb_generic_event_t*)
(this=this@entry=0x561d6d9aad20, event=event@entry=0x7f69580ecb60) at
qxcbconnection.cpp:542
#10 0x00007f6960bae816 in
QXcbConnection::processXcbEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=0x561d6d9aad20, flags=...) at qxcbconnection.cpp:1021
#11 0x00007f6960bd325c in
QXcbUnixEventDispatcher::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=0x561d6d9fd680, flags=...) at qxcbeventdispatcher.cpp:61
#12 0x00007f6975b88eaa in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this@entry=0x7ffc5a4acf50, flags=..., flags@entry=...) at
kernel/qeventloop.cpp:225
#13 0x00007f6975b92220 in QCoreApplication::exec() () at
kernel/qcoreapplication.cpp:1403
#14 0x00007f6978983d05 in kdemain () at
/usr/lib/x86_64-linux-gnu/libkdeinit5_kwin_x11.so
#15 0x00007f69785abb97 in __libc_start_main (main=0x561d6c949720, argc=1,
argv=0x7ffc5a4ad1e8, init=<optimized out>, fini=<optimized out>,
rtld_fini=<optimized out>, stack_end=0x7ffc5a4ad1d8) at ../csu/libc-start.c:310
#16 0x0000561d6c94975a in _start ()
Possible duplicates by query: bug 414229, bug 414199, bug 414147, bug 413997,
bug 413976.
Reported using DrKonqi
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