https://bugs.kde.org/show_bug.cgi?id=521888
Bug ID: 521888
Summary: Reminders or kalendarac crashed in
QtPrivate::QSlotObjectBase::call when starting Plasma
Classification: I don't know
Product: kde
Version First unspecified
Reported In:
Platform: Fedora RPMs
OS: Linux
Status: REPORTED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: general
Assignee: [email protected]
Reporter: [email protected]
Target Milestone: ---
Application: kalendarac (6.7.2)
ApplicationNotResponding [ANR]: false
Qt Version: 6.11.1
Frameworks Version: 6.27.0
Operating System: Linux 7.0.13-200.fc44.x86_64 x86_64
Windowing System: Wayland
Distribution: "Fedora Linux 44 (KDE Plasma Desktop Edition)"
DrKonqi: 6.7.0 [CoredumpBackend]
-- Information about the crash:
I logged into to Plasma 6.7.0 on Wayland in a Fedora 44 KDE installation. A
crash notification was shown for Reminders or kalendarac about 10 s after
Plasma started. Reminders or kalendarac crashed in
QtPrivate::QSlotObjectBase::call according to the trace. This was the first
crash of kalendarc I've seen with this type of trace. I've seen kalendarac
crash with different traces <10% of times I've started Plasma as I reported at
https://bugs.kde.org/show_bug.cgi?id=519668
https://bugs.kde.org/show_bug.cgi?id=519504
https://bugs.kde.org/show_bug.cgi?id=519022
https://bugs.kde.org/show_bug.cgi?id=521625 kalendarac was from
akonadi-calendar-26.04.2-1.fc44.x86_64.
The crash can be reproduced sometimes.
-- Backtrace:
Application: Reminders (kalendarac), signal: Segmentation fault
[New LWP 13249]
[New LWP 13349]
[New LWP 13352]
[New LWP 13469]
[New LWP 13353]
[New LWP 13351]
This GDB supports auto-downloading debuginfo from the following URLs:
<ima:enforcing>
<https://debuginfod.fedoraproject.org/>
<ima:ignore>
Enable debuginfod for this session? (y or [n]) [answered N; input not from
terminal]
Debuginfod has been disabled.
To make this setting permanent, add 'set debuginfod enabled off' to .gdbinit.
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib64/libthread_db.so.1".
Core was generated by `/usr/bin/kalendarac'.
Program terminated with signal SIGSEGV, Segmentation fault.
#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 0x7f6398254f40 (LWP 13249))]
Using eu-unstrip to resolve modules.
add symbol table from file "/lib64/libc.so.6"
add symbol table from file "/lib64/libKF6Crash.so.6"
add symbol table from file "/lib64/libQt6Core.so.6"
add symbol table from file "/lib64/libQt6Widgets.so.6"
add symbol table from file "/lib64/libglib-2.0.so.0"
add symbol table from file "/usr/bin/kalendarac"
[Current thread is 6 (Thread 0x7f636b3ff6c0 (LWP 13351))]
Thread 6 (Thread 0x7f636b3ff6c0 (LWP 13351)):
#0 __syscall_cancel_arch () at
../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1 0x00007f6399a7062c in __internal_syscall_cancel (a1=<optimized out>,
a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=<optimized out>,
a6=<optimized out>, nr=7) at cancellation.c:49
#2 0x00007f6399a70674 in __syscall_cancel (a1=<optimized out>, a2=<optimized
out>, a3=<optimized out>, a4=<optimized out>, a5=<optimized out>, a6=<optimized
out>, nr=7) at cancellation.c:75
#3 0x00007f6399ae9e7e in __GI___poll (fds=<optimized out>, nfds=<optimized
out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:29
#4 0x00007f63855b507b in ?? () from /lib64/libQt6WaylandClient.so.6
#5 0x00007f636b3fd5c0 in ?? ()
#6 0x000055c99ec43780 in ?? ()
#7 0x0000000000000010 in ?? ()
#8 0x00007f635c000c40 in ?? ()
#9 0x0000000100000003 in ?? ()
#10 0x0000000100000008 in ?? ()
#11 0x00007f636b3fd600 in ?? ()
#12 0x5775dde76606be00 in ?? ()
#13 0x000055c99ed59aa0 in ?? ()
#14 0x000055c99ec43780 in ?? ()
#15 0x000055c99ed59aa0 in ?? ()
#16 0x0000000000000000 in ?? ()
Thread 5 (Thread 0x7f636a3fd6c0 (LWP 13353)):
#0 __syscall_cancel_arch () at
../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1 0x00007f6399a7062c in __internal_syscall_cancel (a1=<optimized out>,
a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=<optimized out>,
a6=<optimized out>, nr=271) at cancellation.c:49
#2 0x00007f6399a70674 in __syscall_cancel (a1=<optimized out>, a2=<optimized
out>, a3=<optimized out>, a4=<optimized out>, a5=<optimized out>, a6=<optimized
out>, nr=271) at cancellation.c:75
#3 0x00007f6399aea4a6 in __GI_ppoll (fds=<optimized out>, nfds=<optimized
out>, timeout=<optimized out>, sigmask=<optimized out>) at
../sysdeps/unix/sysv/linux/ppoll.c:42
#4 0x00007f6398301125 in g_main_context_iterate_unlocked.isra () from
/lib64/libglib-2.0.so.0
#5 0x00007f63983011e3 in g_main_context_iteration () from
/lib64/libglib-2.0.so.0
#6 0x00007f639a469a9d in QEventDispatcherGlib::processEvents
(this=0x7f6354000c20, flags=...) at
/usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/corelib/kernel/qeventdispatcher_glib.cpp:402
#7 0x00007f639a11d57b in QEventLoop::exec (this=this@entry=0x7f636a3fb5c0,
flags=..., flags@entry=...) at
/usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/corelib/global/qflags.h:78
#8 0x00007f639a250e0a in QThread::exec (this=<optimized out>) at
/usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/corelib/thread/qthread.cpp:672
#9 0x00007f639a30ce8f in QThreadPrivate::start (arg=0x55c99ed7ad50) at
/usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/corelib/thread/qthread_unix.cpp:466
#10 0x00007f6399a73d19 in start_thread (arg=<optimized out>) at
pthread_create.c:454
#11 0x00007f6399af764c in __GI___clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:78
Thread 4 (Thread 0x7f6369bfc6c0 (LWP 13469)):
#0 __syscall_cancel_arch () at
../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1 0x00007f6399a7062c in __internal_syscall_cancel (a1=<optimized out>,
a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=<optimized out>,
a6=<optimized out>, nr=271) at cancellation.c:49
#2 0x00007f6399a70674 in __syscall_cancel (a1=<optimized out>, a2=<optimized
out>, a3=<optimized out>, a4=<optimized out>, a5=<optimized out>, a6=<optimized
out>, nr=271) at cancellation.c:75
#3 0x00007f6399aea4a6 in __GI_ppoll (fds=<optimized out>, nfds=<optimized
out>, timeout=<optimized out>, sigmask=<optimized out>) at
../sysdeps/unix/sysv/linux/ppoll.c:42
#4 0x00007f6398301125 in g_main_context_iterate_unlocked.isra () from
/lib64/libglib-2.0.so.0
#5 0x00007f63983011e3 in g_main_context_iteration () from
/lib64/libglib-2.0.so.0
#6 0x00007f639a469a9d in QEventDispatcherGlib::processEvents
(this=0x7f6358000c20, flags=...) at
/usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/corelib/kernel/qeventdispatcher_glib.cpp:402
#7 0x00007f639a11d57b in QEventLoop::exec (this=this@entry=0x7f6369bfa5c0,
flags=..., flags@entry=...) at
/usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/corelib/global/qflags.h:78
#8 0x00007f639a250e0a in QThread::exec (this=<optimized out>) at
/usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/corelib/thread/qthread.cpp:672
#9 0x00007f639a30ce8f in QThreadPrivate::start (arg=0x55c99ed6ab50) at
/usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/corelib/thread/qthread_unix.cpp:466
#10 0x00007f6399a73d19 in start_thread (arg=<optimized out>) at
pthread_create.c:454
#11 0x00007f6399af764c in __GI___clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:78
Thread 3 (Thread 0x7f636abfe6c0 (LWP 13352)):
#0 __syscall_cancel_arch () at
../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1 0x00007f6399a7062c in __internal_syscall_cancel (a1=<optimized out>,
a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=<optimized out>,
a6=<optimized out>, nr=7) at cancellation.c:49
#2 0x00007f6399a70674 in __syscall_cancel (a1=<optimized out>, a2=<optimized
out>, a3=<optimized out>, a4=<optimized out>, a5=<optimized out>, a6=<optimized
out>, nr=7) at cancellation.c:75
#3 0x00007f6399ae9e7e in __GI___poll (fds=<optimized out>, nfds=<optimized
out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:29
#4 0x00007f63855b507b in ?? () from /lib64/libQt6WaylandClient.so.6
#5 0x00007f636abfc5c0 in ?? ()
#6 0x000055c99ec50cd0 in ?? ()
#7 0x0000000000000010 in ?? ()
#8 0x00007f6360000c40 in ?? ()
#9 0x0000000100000003 in ?? ()
#10 0x000000010000000b in ?? ()
#11 0x00007f636abfc600 in ?? ()
#12 0x5775dde76606be00 in ?? ()
#13 0x000055c99ed36090 in ?? ()
#14 0x000055c99ec50cd0 in ?? ()
#15 0x000055c99ed36090 in ?? ()
#16 0x0000000000000000 in ?? ()
Thread 2 (Thread 0x7f636bfff6c0 (LWP 13349)):
#0 __syscall_cancel_arch () at
../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1 0x00007f6399a7062c in __internal_syscall_cancel (a1=<optimized out>,
a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=<optimized out>,
a6=<optimized out>, nr=271) at cancellation.c:49
#2 0x00007f6399a70674 in __syscall_cancel (a1=<optimized out>, a2=<optimized
out>, a3=<optimized out>, a4=<optimized out>, a5=<optimized out>, a6=<optimized
out>, nr=271) at cancellation.c:75
#3 0x00007f6399aea4a6 in __GI_ppoll (fds=<optimized out>, nfds=<optimized
out>, timeout=<optimized out>, sigmask=<optimized out>) at
../sysdeps/unix/sysv/linux/ppoll.c:42
#4 0x00007f6398301125 in g_main_context_iterate_unlocked.isra () from
/lib64/libglib-2.0.so.0
#5 0x00007f63983011e3 in g_main_context_iteration () from
/lib64/libglib-2.0.so.0
#6 0x00007f639a469a9d in QEventDispatcherGlib::processEvents
(this=0x7f6364000880, flags=...) at
/usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/corelib/kernel/qeventdispatcher_glib.cpp:402
#7 0x00007f639a11d57b in QEventLoop::exec (this=this@entry=0x7f636bffd570,
flags=..., flags@entry=...) at
/usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/corelib/global/qflags.h:78
#8 0x00007f639a250e0a in QThread::exec (this=<optimized out>) at
/usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/corelib/thread/qthread.cpp:672
#9 0x00007f639bcde704 in ?? () from /lib64/libQt6DBus.so.6
#10 0x00007f636bffd600 in ?? ()
#11 0x00007f639a24e9e3 in QMetaObject::activate<void, QThread::QPrivateSignal>
(sender=<optimized out>, mo=0x7f639a71db40 <QThread::staticMetaObject>,
local_signal_index=0, ret=0x0) at
/usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/corelib/kernel/qobjectdefs.h:320
#12 QThread::started (this=<optimized out>, _t1=...) at
/usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/redhat-linux-build/src/corelib/Core_autogen/include/moc_qthread.cpp:160
#13 0x00007f639a30ce8f in QThreadPrivate::start (arg=0x7f639bd9fdc0) at
/usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/corelib/thread/qthread_unix.cpp:466
#14 0x00007f6399a73d19 in start_thread (arg=<optimized out>) at
pthread_create.c:454
#15 0x00007f6399af764c in __GI___clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:78
Thread 1 (Thread 0x7f6398254f40 (LWP 13249)):
[KCrash Handler]
#4 0x00007f639a16f7ef in QtPrivate::QSlotObjectBase::call
(this=0x7f636400d400, r=0x7f63640059e0, a=<optimized out>) at
/usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/corelib/kernel/qobjectdefs_impl.h:462
#5 QMetaCallEvent::placeMetaCall (this=<optimized out>, object=0x7f63640059e0)
at
/usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/corelib/kernel/qobject.cpp:547
#6 0x00007f639a1807de in QObject::event (this=<optimized out>, e=<optimized
out>) at
/usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/corelib/kernel/qobject.cpp:1479
#7 0x00007f639b43f92e in QApplicationPrivate::notify_helper (this=<optimized
out>, receiver=0x7f63640059e0, e=0x7f63580031f0) at
/usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/widgets/kernel/qapplication.cpp:3276
#8 0x00007f639a10f7b8 in QCoreApplication::notifyInternal2
(receiver=0x7f63640059e0, event=0x7f63580031f0) at
/usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/corelib/kernel/qcoreapplication.cpp:1114
#9 0x00007f639a10f7fd in QCoreApplication::sendEvent (receiver=<optimized
out>, event=<optimized out>) at
/usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/corelib/kernel/qcoreapplication.cpp:1559
#10 0x00007f639a113c09 in QCoreApplicationPrivate::sendPostedEvents
(receiver=0x0, event_type=0, data=0x55c99ec1ca50) at
/usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/corelib/kernel/qcoreapplication.cpp:1914
#11 0x00007f639a46a57f in postEventSourceDispatch (s=0x55c99ec437d0) at
/usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/corelib/kernel/qeventdispatcher_glib.cpp:248
#12 0x00007f63982fcf24 in g_main_context_dispatch_unlocked.lto_priv () from
/lib64/libglib-2.0.so.0
#13 0x00007f6398301038 in g_main_context_iterate_unlocked.isra () from
/lib64/libglib-2.0.so.0
#14 0x00007f63983011e3 in g_main_context_iteration () from
/lib64/libglib-2.0.so.0
#15 0x00007f639a469a9d in QEventDispatcherGlib::processEvents
(this=0x55c99ec43760, flags=...) at
/usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/corelib/kernel/qeventdispatcher_glib.cpp:402
#16 0x00007f639a11d57b in QEventLoop::exec (this=this@entry=0x7fff53a79240,
flags=..., flags@entry=...) at
/usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/corelib/global/qflags.h:78
#17 0x00007f639a118992 in QCoreApplication::exec () at
/usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/corelib/kernel/qcoreapplication.cpp:1457
#18 0x000055c99a31a7b7 in main (argc=<optimized out>, argv=<optimized out>) at
/usr/src/debug/akonadi-calendar-26.04.2-1.fc44.x86_64/reminder-daemon/kalendaracmain.cpp:55
Reported using DrKonqi
This report was filed against 'kde' because the product 'kalendar' could not be
located in Bugzilla. Add it to drkonqi's mappings file!
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