Application: akonadiserver (5.18.3 (21.08.3)) Qt Version: 5.15.3 Frameworks Version: 5.88.0 Operating System: Linux 5.11.0-40-generic x86_64 Windowing System: Wayland Distribution: KDE neon User - Plasma 25th Anniversary Edition DrKonqi: 5.23.3 [KCrashBackend] -- Information about the crash: - What I was doing when the application crashed: I ran the command kwin_wayland --replace & Kwin restarts but akonadi crashes The reporter is unsure if this crash is reproducible. -- Backtrace: Application: Akonadi Server (akonadiserver), signal: Segmentation fault [New LWP 1798] [New LWP 1849] [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". 0x00007fd1e4c24aff in __GI___poll (fds=0x7ffea9618b78, nfds=1, timeout=1000) at ../sysdeps/unix/sysv/linux/poll.c:29 __preamble__ [Current thread is 1 (Thread 0x7fd1e4d22840 (LWP 1793))] Thread 3 (Thread 0x7fd1db5a6700 (LWP 1849)): #0 0x00007ffea9643b1e in clock_gettime () #1 0x00007fd1e4bef235 in __GI___clock_gettime (clock_id=clock_id@entry=1, tp=tp@entry=0x7fd1db5a5ae0) at ../sysdeps/unix/sysv/linux/clock_gettime.c:38 #2 0x00007fd1e521dee5 in qt_clock_gettime (ts=0x7fd1db5a5ae0, clock=1) at kernel/qelapsedtimer_unix.cpp:175 #3 do_gettime (frac=<synthetic pointer>, sec=<synthetic pointer>) at kernel/qelapsedtimer_unix.cpp:166 #4 qt_gettime () at kernel/qelapsedtimer_unix.cpp:175 #5 0x00007fd1e521c77d in QTimerInfoList::updateCurrentTime (this=this@entry=0x7fd1d4004d50) at kernel/qtimerinfo_unix.cpp:91 #6 0x00007fd1e521cd59 in QTimerInfoList::timerWait (this=0x7fd1d4004d50, tm=...) at kernel/qtimerinfo_unix.cpp:388 #7 0x00007fd1e521e9dc in timerSourcePrepareHelper (timeout=0x7fd1db5a5b94, src=<optimized out>) at kernel/qeventdispatcher_glib.cpp:138 #8 idleTimerSourcePrepare (source=<optimized out>, timeout=0x7fd1db5a5b94) at kernel/qeventdispatcher_glib.cpp:213 #9 0x00007fd1e38508ef in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #10 0x00007fd1e385129b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #11 0x00007fd1e38514a3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #12 0x00007fd1e521e61b in QEventDispatcherGlib::processEvents (this=0x7fd1d4000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425 #13 0x00007fd1e51c28ab in QEventLoop::exec (this=this@entry=0x7fd1db5a5d60, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141 #14 0x00007fd1e4fdc2c2 in QThread::exec (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121 #15 0x00007fd1e4fdd45c in QThreadPrivate::start (arg=0x56129b159590) at thread/qthread_unix.cpp:329 #16 0x00007fd1e4270609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #17 0x00007fd1e4c31293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 2 (Thread 0x7fd1e0c26700 (LWP 1798)): #0 0x00007fd1e389e508 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #1 0x00007fd1e3850d99 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007fd1e3851312 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007fd1e38514a3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007fd1e521e61b in QEventDispatcherGlib::processEvents (this=0x7fd1dc000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425 #5 0x00007fd1e51c28ab in QEventLoop::exec (this=this@entry=0x7fd1e0c25d30, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141 #6 0x00007fd1e4fdc2c2 in QThread::exec (this=this@entry=0x7fd1e554bd80 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121 #7 0x00007fd1e54c7f4b in QDBusConnectionManager::run (this=0x7fd1e554bd80 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at qdbusconnection.cpp:179 #8 0x00007fd1e4fdd45c in QThreadPrivate::start (arg=0x7fd1e554bd80 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at thread/qthread_unix.cpp:329 #9 0x00007fd1e4270609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #10 0x00007fd1e4c31293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 1 (Thread 0x7fd1e4d22840 (LWP 1793)): [KCrash Handler] #4 0x000056129ab4e770 in ?? () #5 0x00007fd1e51f1949 in QObject::event (this=0x7ffea9619c60, e=0x7fd19c04ad60) at kernel/qobject.cpp:1314 #6 0x00007fd1e51c3d7f in doNotify (event=0x7fd19c04ad60, receiver=0x7ffea9619c60) at ../../include/QtCore/../../src/corelib/kernel/qobject.h:153 #7 QCoreApplication::notify (event=<optimized out>, receiver=<optimized out>, this=<optimized out>) at kernel/qcoreapplication.cpp:1140 #8 QCoreApplication::notifyInternal2 (receiver=0x7ffea9619c60, event=0x7fd19c04ad60) at kernel/qcoreapplication.cpp:1064 #9 0x00007fd1e51c66b1 in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x56129b136920) at kernel/qcoreapplication.cpp:1821 #10 0x00007fd1e521efa7 in postEventSourceDispatch (s=0x56129b13b8b0) at kernel/qeventdispatcher_glib.cpp:277 #11 0x00007fd1e385117d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #12 0x00007fd1e3851400 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #13 0x00007fd1e38514a3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #14 0x00007fd1e521e602 in QEventDispatcherGlib::processEvents (this=0x56129b138d20, flags=...) at kernel/qeventdispatcher_glib.cpp:423 #15 0x00007fd1e51c28ab in QEventLoop::exec (this=this@entry=0x7ffea9619b40, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141 #16 0x00007fd1e51caa64 in QCoreApplication::exec () at ../../include/QtCore/../../src/corelib/global/qflags.h:121 #17 0x000056129ab4b3dc in ?? () #18 0x00007fd1e4b360b3 in __libc_start_main (main=0x56129ab4b120, argc=1, argv=0x7ffea9619e38, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffea9619e28) at ../csu/libc-start.c:308 #19 0x000056129ab4e03e in ?? () [Inferior 1 (process 1793) detached] Possible duplicates by query: bug 445746, bug 445496, bug 445427, bug 445378, bug 445364. Reported using DrKonqi
This is not specific to Akonadi. Currently all applications crash when the compositor restarts. This will eventually get fixed in Qt
Created attachment 146782 [details] New crash information added by DrKonqi akonadiserver (5.19.2 (21.12.2)) using Qt 5.15.2 - What I was doing when the application crashed: Kwin wayland crashed, causing akonadi to crash. In my case, akonadi was the only app that crashed with dr konqui report. Just submitting, in case crash report info is usefull. -- Backtrace (Reduced): #4 std::default_delete<Akonadi::Server::Connection>::operator() (__ptr=0x111, this=<optimized out>) at /usr/include/c++/11.1.0/bits/unique_ptr.h:79 #5 std::unique_ptr<Akonadi::Server::Connection, std::default_delete<Akonadi::Server::Connection> >::~unique_ptr (this=<optimized out>, this=<optimized out>) at /usr/include/c++/11.1.0/bits/unique_ptr.h:361 #6 __gnu_cxx::new_allocator<std::unique_ptr<Akonadi::Server::Connection, std::default_delete<Akonadi::Server::Connection> > >::destroy<std::unique_ptr<Akonadi::Server::Connection, std::default_delete<Akonadi::Server::Connection> > > (__p=<optimized out>, this=<optimized out>) at /usr/include/c++/11.1.0/ext/new_allocator.h:162 #7 std::allocator_traits<std::allocator<std::unique_ptr<Akonadi::Server::Connection, std::default_delete<Akonadi::Server::Connection> > > >::destroy<std::unique_ptr<Akonadi::Server::Connection, std::default_delete<Akonadi::Server::Connection> > > (__p=<optimized out>, __a=...) at /usr/include/c++/11.1.0/bits/alloc_traits.h:531 #8 std::vector<std::unique_ptr<Akonadi::Server::Connection, std::default_delete<Akonadi::Server::Connection> >, std::allocator<std::unique_ptr<Akonadi::Server::Connection, std::default_delete<Akonadi::Server::Connection> > > >::_M_erase (__position=Python Exception <class 'gdb.error'>: Request for member '_M_head_impl' is ambiguous in type 'std::tuple<Akonadi::Server::Connection*, std::default_delete<Akonadi::Server::Connection> >'. Candidates are: 'std::default_delete<Akonadi::Server::Connection> std::_Head_base<1, std::default_delete<Akonadi::Server::Connection>, true>::_M_head_impl' (std::tuple<Akonadi::Server::Connection*, std::default_delete<Akonadi::Server::Connection> > -> std::_Tuple_impl<0, Akonadi::Server::Connection*, std::default_delete<Akonadi::Server::Connection> > -> std::_Tuple_impl<1, std::default_delete<Akonadi::Server::Connection> > -> std::_Head_base<1, std::default_delete<Akonadi::Server::Connection>, true>) '<unnamed type> std::_Head_base<0, Akonadi::Server::Connection*, false>::_M_head_impl' (std::tuple<Akonadi::Server::Connection*, std::default_delete<Akonadi::Server::Connection> > -> std::_Tuple_impl<0, Akonadi::Server::Connection*, std::default_delete<Akonadi::Server::Connection> > -> std::_Head_base<0, Akonadi::Server::Connection*, false>)