https://bugs.kde.org/show_bug.cgi?id=492349
Bug ID: 492349
Summary: Plasma crashed in the background when user was
switched
Classification: Plasma
Product: Powerdevil
Version: 6.1.4
Platform: Arch Linux
OS: Linux
Status: REPORTED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: general
Assignee: plasma-b...@kde.org
Reporter: jonathanrobertb...@outlook.com
CC: m...@ratijas.tk, natalie_clar...@yahoo.de
Target Milestone: ---
Application: org_kde_powerdevil (6.1.4)
Qt Version: 6.7.2
Frameworks Version: 6.5.0
Operating System: Linux 6.10.6-arch1-1 x86_64
Windowing System: Wayland
Distribution: "Arch Linux"
DrKonqi: 6.1.4 [CoredumpBackend]
-- Information about the crash:
Previously using Firefox with Youtube, and google search results tab. Closed
Firefox and switched users to complete work with Firefox, Edge, Virtman. Return
to this user in Plasma and found error in system tray.
The crash can be reproduced sometimes.
-- Backtrace:
Application: KDE Power Management System (org_kde_powerdevil), signal:
Segmentation fault
Content of s_kcrashErrorMessage: std::unique_ptr<char []> = {get() = <optimized
out>}
Downloading separate debug info for /usr/lib/org_kde_powerdevil...
[New LWP 1946]
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[Thread debugging using libthread_db enabled]
Using host libthread_db library "/usr/lib/libthread_db.so.1".
Core was generated by `/usr/lib/org_kde_powerdevil'.
Program terminated with signal SIGSEGV, Segmentation fault.
Downloading source file /usr/src/debug/glibc/glibc/nptl/pthread_kill.c...
#0 __pthread_kill_implementation (threadid=<optimized out>,
signo=signo@entry=11, no_tid=no_tid@entry=0) at pthread_kill.c:44
44 return INTERNAL_SYSCALL_ERROR_P (ret) ? INTERNAL_SYSCALL_ERRNO
(ret) : 0;
[Current thread is 1 (Thread 0x7b6f68dd39c0 (LWP 1946))]
Cannot QML trace cores :(
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[Current thread is 1 (Thread 0x7b6f68dd39c0 (LWP 1946))]
Thread 8 (Thread 0x7b6f63a006c0 (LWP 1964)):
#0 0x00007b6f70d1a63d in __GI___poll (fds=0x575349e2e280, nfds=4, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1 0x00007b6f6ef70e0d in g_main_context_poll_unlocked (priority=2147483647,
context=0x7b6f5c000c80, timeout=<optimized out>, fds=0x575349e2e280, n_fds=4)
at ../glib/glib/gmain.c:4521
#2 g_main_context_iterate_unlocked.isra.0
(context=context@entry=0x7b6f5c000c80, block=block@entry=1,
dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/glib/gmain.c:4212
#3 0x00007b6f6ef0d795 in g_main_context_iteration (context=0x7b6f5c000c80,
may_block=1) at ../glib/glib/gmain.c:4282
#4 0x00007b6f709a82bd in QEventDispatcherGlib::processEvents
(this=0x7b6f5c000b70, flags=...) at
/usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qeventdispatcher_glib.cpp:394
#5 0x00007b6f7074ff66 in QEventLoop::processEvents (this=0x7b6f639ffb20,
flags=...) at
/usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qeventloop.cpp:100
#6 QEventLoop::exec (this=0x7b6f639ffb20, flags=...) at
/usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qeventloop.cpp:182
#7 0x00007b6f7083d650 in QThread::exec (this=this@entry=0x7b6f718d2b20
<QGlobalStatic<QtGlobalStatic::Holder<(anonymous namespace)::Q_QGS__q_manager>
>::instance()::holder>) at
/usr/src/debug/qt6-base/qtbase/src/corelib/global/qflags.h:74
#8 0x00007b6f71849f0e in QDBusConnectionManager::run (this=0x7b6f718d2b20
<QGlobalStatic<QtGlobalStatic::Holder<(anonymous namespace)::Q_QGS__q_manager>
>::instance()::holder>) at
/usr/src/debug/qt6-base/qtbase/src/dbus/qdbusconnectionmanager.cpp:144
#9 0x00007b6f708cd237 in operator() (__closure=<optimized out>) at
/usr/src/debug/qt6-base/qtbase/src/corelib/thread/qthread_unix.cpp:326
#10 (anonymous
namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> >
(t=<optimized out>) at
/usr/src/debug/qt6-base/qtbase/src/corelib/thread/qthread_unix.cpp:262
#11 QThreadPrivate::start (arg=0x7b6f718d2b20
<QGlobalStatic<QtGlobalStatic::Holder<(anonymous namespace)::Q_QGS__q_manager>
>::instance()::holder>) at
/usr/src/debug/qt6-base/qtbase/src/corelib/thread/qthread_unix.cpp:285
#12 0x00007b6f70ca339d in start_thread (arg=<optimized out>) at
pthread_create.c:447
#13 0x00007b6f70d2849c in __GI___clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:78
Thread 7 (Thread 0x7b6f626006c0 (LWP 1968)):
#0 0x00007b6f70d1a63d in __GI___poll (fds=fds@entry=0x7b6f625ffb60,
nfds=nfds@entry=2, timeout=timeout@entry=-1) at
../sysdeps/unix/sysv/linux/poll.c:29
#1 0x00007b6f6e25b257 in poll (__fds=0x7b6f625ffb60, __nfds=2, __timeout=-1)
at /usr/include/bits/poll2.h:39
#2 QtWaylandClient::EventThread::run (this=0x5753498a60a0) at
/usr/src/debug/qt6-wayland/qtwayland/src/client/qwaylanddisplay.cpp:182
#3 0x00007b6f708cd237 in operator() (__closure=<optimized out>) at
/usr/src/debug/qt6-base/qtbase/src/corelib/thread/qthread_unix.cpp:326
#4 (anonymous
namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> >
(t=<optimized out>) at
/usr/src/debug/qt6-base/qtbase/src/corelib/thread/qthread_unix.cpp:262
#5 QThreadPrivate::start (arg=0x5753498a60a0) at
/usr/src/debug/qt6-base/qtbase/src/corelib/thread/qthread_unix.cpp:285
#6 0x00007b6f70ca339d in start_thread (arg=<optimized out>) at
pthread_create.c:447
#7 0x00007b6f70d2849c in __GI___clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:78
Thread 6 (Thread 0x7b6f58e006c0 (LWP 2019)):
#0 0x00007b6f70d1a63d in __GI___poll (fds=0x575349e2f020, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1 0x00007b6f6ef70e0d in g_main_context_poll_unlocked (priority=2147483647,
context=0x575349e2eda0, timeout=<optimized out>, fds=0x575349e2f020, n_fds=1)
at ../glib/glib/gmain.c:4521
#2 g_main_context_iterate_unlocked.isra.0
(context=context@entry=0x575349e2eda0, block=block@entry=1,
dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/glib/gmain.c:4212
#3 0x00007b6f6ef0d795 in g_main_context_iteration (context=0x575349e2eda0,
may_block=may_block@entry=1) at ../glib/glib/gmain.c:4282
#4 0x00007b6f6ef0d7f2 in glib_worker_main (data=<optimized out>) at
../glib/glib/gmain.c:6442
#5 0x00007b6f6ef3e1b6 in g_thread_proxy (data=0x575349e2efc0) at
../glib/glib/gthread.c:835
#6 0x00007b6f70ca339d in start_thread (arg=<optimized out>) at
pthread_create.c:447
#7 0x00007b6f70d2849c in __GI___clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:78
Thread 5 (Thread 0x7b6f4f4006c0 (LWP 2067)):
#0 0x00007b6f70cf0733 in __GI___clock_nanosleep (clock_id=clock_id@entry=0,
flags=flags@entry=0, req=req@entry=0x7b6f4f3ffb00, rem=rem@entry=0x0) at
../sysdeps/unix/sysv/linux/clock_nanosleep.c:48
#1 0x00007b6f70cfc827 in __GI___nanosleep (req=req@entry=0x7b6f4f3ffb00,
rem=rem@entry=0x0) at ../sysdeps/unix/sysv/linux/nanosleep.c:25
#2 0x00007b6f70d27f9a in usleep (useconds=useconds@entry=200000) at
../sysdeps/posix/usleep.c:31
#3 0x00007b6f7003c992 in ddc_watch_displays_using_udev (data=<optimized out>)
at ddc/ddc_watch_displays.c:975
#4 ddc_watch_displays_using_udev (data=<optimized out>) at
ddc/ddc_watch_displays.c:923
#5 0x00007b6f6ef3e1b6 in g_thread_proxy (data=0x575349fbfd10) at
../glib/glib/gthread.c:835
#6 0x00007b6f70ca339d in start_thread (arg=<optimized out>) at
pthread_create.c:447
#7 0x00007b6f70d2849c in __GI___clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:78
Thread 4 (Thread 0x7b6f4fe006c0 (LWP 2020)):
#0 0x00007b6f70d1a63d in __GI___poll (fds=0x7b6f3c000b90, nfds=2, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1 0x00007b6f6ef70e0d in g_main_context_poll_unlocked (priority=2147483647,
context=0x575349fb5270, timeout=<optimized out>, fds=0x7b6f3c000b90, n_fds=2)
at ../glib/glib/gmain.c:4521
#2 g_main_context_iterate_unlocked.isra.0 (context=0x575349fb5270,
block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at
../glib/glib/gmain.c:4212
#3 0x00007b6f6ef0efa7 in g_main_loop_run (loop=0x575349fb50c0) at
../glib/glib/gmain.c:4419
#4 0x00007b6f691c5d04 in gdbus_shared_thread_func (user_data=0x575349fb5240)
at ../glib/gio/gdbusprivate.c:284
#5 0x00007b6f6ef3e1b6 in g_thread_proxy (data=0x575349e3dab0) at
../glib/glib/gthread.c:835
#6 0x00007b6f70ca339d in start_thread (arg=<optimized out>) at
pthread_create.c:447
#7 0x00007b6f70d2849c in __GI___clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:78
Thread 3 (Thread 0x7b6f598006c0 (LWP 2018)):
#0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1 0x00007b6f6ef69eb0 in g_cond_wait (cond=0x575349ff7a18,
mutex=0x575349ff7a10) at ../glib/glib/gthread-posix.c:1552
#2 0x00007b6f6eed695c in g_async_queue_pop_intern_unlocked
(queue=0x575349ff7a10, wait=1, end_time=-1) at ../glib/glib/gasyncqueue.c:375
#3 0x00007b6f6ef437f7 in g_thread_pool_spawn_thread (data=<optimized out>) at
../glib/glib/gthreadpool.c:297
#4 0x00007b6f6ef3e1b6 in g_thread_proxy (data=0x575349e2ea30) at
../glib/glib/gthread.c:835
#5 0x00007b6f70ca339d in start_thread (arg=<optimized out>) at
pthread_create.c:447
#6 0x00007b6f70d2849c in __GI___clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:78
Thread 2 (Thread 0x7b6f630006c0 (LWP 1967)):
#0 0x00007b6f70c9fa19 in __futex_abstimed_wait_common64 (private=0,
futex_word=0x5753498b36a4, expected=0, op=393, abstime=0x0, cancel=true) at
futex-internal.c:57
#1 __futex_abstimed_wait_common (futex_word=futex_word@entry=0x5753498b36a4,
expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0,
private=private@entry=0, cancel=cancel@entry=true) at futex-internal.c:87
#2 0x00007b6f70c9fa9f in __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x5753498b36a4, expected=expected@entry=0,
clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at
futex-internal.c:139
#3 0x00007b6f70ca2479 in __pthread_cond_wait_common (cond=0x5753498b3678,
mutex=<optimized out>, clockid=0, abstime=0x0) at pthread_cond_wait.c:503
#4 ___pthread_cond_wait (cond=0x5753498b3678, mutex=<optimized out>) at
pthread_cond_wait.c:618
#5 0x00007b6f708d1c60 in QWaitConditionPrivate::wait (this=0x5753498b3650,
deadline=...) at
/usr/src/debug/qt6-base/qtbase/src/corelib/thread/qwaitcondition_unix.cpp:102
#6 QWaitCondition::wait (this=this@entry=0x575349896ad0,
mutex=mutex@entry=0x575349896ac8, deadline=...) at
/usr/src/debug/qt6-base/qtbase/src/corelib/thread/qwaitcondition_unix.cpp:180
#7 0x00007b6f6e25b1ef in QtWaylandClient::EventThread::waitForReading
(this=0x575349896a90) at
/usr/src/debug/qt6-wayland/qtwayland/src/client/qwaylanddisplay.cpp:216
#8 QtWaylandClient::EventThread::run (this=0x575349896a90) at
/usr/src/debug/qt6-wayland/qtwayland/src/client/qwaylanddisplay.cpp:177
#9 0x00007b6f708cd237 in operator() (__closure=<optimized out>) at
/usr/src/debug/qt6-base/qtbase/src/corelib/thread/qthread_unix.cpp:326
#10 (anonymous
namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> >
(t=<optimized out>) at
/usr/src/debug/qt6-base/qtbase/src/corelib/thread/qthread_unix.cpp:262
#11 QThreadPrivate::start (arg=0x575349896a90) at
/usr/src/debug/qt6-base/qtbase/src/corelib/thread/qthread_unix.cpp:285
#12 0x00007b6f70ca339d in start_thread (arg=<optimized out>) at
pthread_create.c:447
#13 0x00007b6f70d2849c in __GI___clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:78
Thread 1 (Thread 0x7b6f68dd39c0 (LWP 1946)):
[KCrash Handler]
#5 0x00007b6f71b81d6b in PowerDevil::Core::unloadAllActiveActions
(this=this@entry=0x5753497e6df0) at
/usr/src/debug/powerdevil/powerdevil-6.1.4/daemon/powerdevilcore.cpp:1000
#6 0x00007b6f71b84a21 in PowerDevil::Core::loadProfile (this=<optimized out>,
force=true) at
/usr/src/debug/powerdevil/powerdevil-6.1.4/daemon/powerdevilcore.cpp:353
#7 0x00007b6f707a3397 in QtPrivate::QSlotObjectBase::call
(this=0x575349cf7030, r=0x5753497e6df0, a=0x7ffdce2879c0, this=<optimized out>,
r=<optimized out>, a=<optimized out>) at
/usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qobjectdefs_impl.h:469
#8 doActivate<false> (sender=<optimized out>, signal_index=<optimized out>,
argv=<optimized out>) at
/usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qobject.cpp:4086
#9 0x00007b6f71b9bcd5 in PowerDevil::PolicyAgent::sessionActiveChanged
(this=<optimized out>, _t1=<optimized out>) at
/usr/src/debug/powerdevil/build/daemon/powerdevilcore_autogen/include/moc_powerdevilpolicyagent.cpp:307
#10 0x00007b6f71b92eb4 in PowerDevil::PolicyAgent::onActiveSessionChanged
(this=0x575349980f00, ifaceName=<optimized out>, changedProps=<optimized out>,
invalidatedProps=<optimized out>) at
/usr/src/debug/powerdevil/powerdevil-6.1.4/daemon/powerdevilpolicyagent.cpp:369
#11 0x00007b6f71ba58a2 in PowerDevil::PolicyAgent::qt_metacall
(this=0x575349980f00, _c=QMetaObject::InvokeMetaMethod, _id=12,
_a=0x7ffdce287c58) at
/usr/src/debug/powerdevil/build/daemon/powerdevilcore_autogen/include/moc_powerdevilpolicyagent.cpp:279
#12 0x00007b6f718588bd in QDBusConnectionPrivate::deliverCall
(this=0x7b6f5c0095e0, object=0x575349980f00, msg=..., metaTypes=...,
slotIdx=16) at /usr/src/debug/qt6-base/qtbase/src/dbus/qdbusintegrator.cpp:1007
#13 0x00007b6f7078d89f in QObject::event (this=0x575349980f00,
e=0x7b6f5c034f10) at
/usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qobject.cpp:1452
#14 0x00007b6f70745aa8 in QCoreApplication::notifyInternal2
(receiver=0x575349980f00, event=event@entry=0x7b6f5c034f10) at
/usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qcoreapplication.cpp:1142
#15 0x00007b6f70745e6b in QCoreApplication::sendEvent (receiver=<optimized
out>, event=0x7b6f5c034f10) at
/usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qcoreapplication.cpp:1583
#16 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0,
data=0x5753498a27c0) at
/usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qcoreapplication.cpp:1940
#17 0x00007b6f709aa00c in QCoreApplication::sendPostedEvents (receiver=0x0,
event_type=0) at
/usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qcoreapplication.cpp:1797
#18 postEventSourceDispatch (s=0x5753498a4e60) at
/usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qeventdispatcher_glib.cpp:244
#19 0x00007b6f6ef0e299 in g_main_dispatch (context=0x7b6f5c000f00) at
../glib/glib/gmain.c:3344
#20 0x00007b6f6ef70ec7 in g_main_context_dispatch_unlocked
(context=0x7b6f5c000f00) at ../glib/glib/gmain.c:4152
#21 g_main_context_iterate_unlocked.isra.0
(context=context@entry=0x7b6f5c000f00, block=block@entry=1,
dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/glib/gmain.c:4217
#22 0x00007b6f6ef0d795 in g_main_context_iteration (context=0x7b6f5c000f00,
may_block=1) at ../glib/glib/gmain.c:4282
#23 0x00007b6f709a82bd in QEventDispatcherGlib::processEvents
(this=0x5753498a4860, flags=...) at
/usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qeventdispatcher_glib.cpp:394
#24 0x00007b6f7074ff66 in QEventLoop::processEvents (this=0x7ffdce288280,
flags=...) at
/usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qeventloop.cpp:100
#25 QEventLoop::exec (this=0x7ffdce288280, flags=...) at
/usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qeventloop.cpp:182
#26 0x00007b6f7074a11d in QCoreApplication::exec () at
/usr/src/debug/qt6-base/qtbase/src/corelib/global/qflags.h:74
#27 0x000057533ec16726 in main (argc=<optimized out>, argv=<optimized out>) at
/usr/src/debug/powerdevil/powerdevil-6.1.4/daemon/powerdevilapp.cpp:135
Reported using DrKonqi
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