Bug#1026062: kded5: kded crashes with signal 11
Package: kded5
Version: 5.101.0-1
Followup-For: Bug #1026062
X-Debbugs-Cc: piorunz@gmx.com
Dear Maintainer,
I can also observe this problem. Just booted my computer, first I see in "sudo
coredumpctl list", is freshly crashed kded5:
$ sudo coredumpctl list
Sat 2023-01-07 08:09:54 GMT 5500 1000 1000 SIGSEGV present /usr/bin/kded5
4.2M
service status confirm this:
systemctl --user status plasma-kded
× plasma-kded.service - KDE Daemon
Loaded: loaded (/usr/lib/systemd/user/plasma-kded.service; static)
Active: failed (Result: core-dump) since Sat 2023-01-07 08:09:54 GMT; 6min
ago
Duration: 5min 13.302s
Process: 5500 ExecStart=/usr/bin/kded5 (code=dumped, signal=SEGV)
Main PID: 5500 (code=dumped, signal=SEGV)
CPU: 1.637s
Jan 07 08:09:52 ryzen kded5[5500]: KCrash: Attempting to start
/usr/lib/x86_64-linux-gnu/libexec/drkonqi
Jan 07 08:09:52 ryzen kded5[5500]: QSocketNotifier: Invalid socket 11 and type
'Read', disabling...
Jan 07 08:09:52 ryzen kded5[5500]: QSocketNotifier: Invalid socket 17 and type
'Read', disabling...
Jan 07 08:09:52 ryzen kded5[5500]: QSocketNotifier: Invalid socket 47 and type
'Read', disabling...
Jan 07 08:09:53 ryzen kded5[5500]: Unable to start Dr. Konqi
Jan 07 08:09:53 ryzen kded5[5500]: Re-raising signal for core dump handling.
Jan 07 08:09:54 ryzen systemd-coredump[47140]: [🡕] Process 5500 (kded5) of user
1000 dumped core.
Module libudev.so.1 from deb
systemd-252.4-1.amd64
Module libsystemd.so.0 from deb
systemd-252.4-1.amd64
Stack trace of thread 5500:
#0 0x00007f292a9e5bb4
pthread_sigmask (libc.so.6 + 0x8fbb4)
#1 0x00007f292a992179
sigprocmask (libc.so.6 + 0x3c179)
#2 0x00007f292bb09eab
_ZN6KCrash15setCrashHandlerEPFviE (libKF5Crash.so.5 + 0x4eab)
#3 0x00007f292bb0abd9
_ZN6KCrash19defaultCrashHandlerEi (libKF5Crash.so.5 + 0x5bd9)
#4 0x00007f292a991f90 n/a
(libc.so.6 + 0x3bf90)
#5 0x00007f28b2308ba4
_ZNK10PackageKit11Transaction4roleEv (libpackagekitqt5.so.1 + 0x1aba4)
#6 0x00007f28b23c4aae n/a
(kded_apperd.so + 0xeaae)
#7 0x00007f28b23c4b99 n/a
(kded_apperd.so + 0xeb99)
#8 0x00007f292a6e8fcf n/a
(libQt5Core.so.5 + 0x2e8fcf)
#9 0x00007f28b22fc095
_ZN10PackageKit6Daemon22transactionListChangedERK11QStringList
(libpackagekitqt5.so.1 + 0xe095)
#10 0x00007f292a6e8ffc n/a
(libQt5Core.so.5 + 0x2e8ffc)
#11 0x00007f28b2314b38 n/a
(libpackagekitqt5.so.1 + 0x26b38)
#12 0x00007f28b2315d73 n/a
(libpackagekitqt5.so.1 + 0x27d73)
#13 0x00007f292b32661b n/a
(libQt5DBus.so.5 + 0x2361b)
#14 0x00007f292a6dd770
_ZN7QObject5eventEP6QEvent (libQt5Core.so.5 + 0x2dd770)
#15 0x00007f292b562f5e
_ZN19QApplicationPrivate13notify_helperEP7QObjectP6QEvent (libQt5Widgets.so.5 +
0x162f5e)
#16 0x00007f292a6b17c8
_ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent (libQt5Core.so.5 +
0x2b17c8)
#17 0x00007f292a6b4761
_ZN23QCoreApplicationPrivate16sendPostedEventsEP7QObjectiP11QThreadData
(libQt5Core.so.5 + 0x2b4761)
#18 0x00007f292a70a1d3 n/a
(libQt5Core.so.5 + 0x30a1d3)
#19 0x00007f292951e7a9
g_main_context_dispatch (libglib-2.0.so.0 + 0x547a9)
Full gdb coredump and backtrace included in the attachment.
-- System Information:
Debian Release: bookworm/sid
APT prefers testing
APT policy: (500, 'testing')
Architecture: amd64 (x86_64)
Foreign Architectures: i386
Kernel: Linux 6.0.0-6-amd64 (SMP w/16 CPU threads; PREEMPT)
Locale: LANG=en_GB.UTF-8, LC_CTYPE=en_GB.UTF-8 (charmap=UTF-8), LANGUAGE=en_GB:en
Shell: /bin/sh linked to /usr/bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled
Versions of packages kded5 depends on:
ii libc6 2.36-7
ii libkf5configcore5 5.101.0-1
ii libkf5coreaddons5 5.101.0-1
ii libkf5crash5 5.101.0-1
ii libkf5dbusaddons5 5.101.0-1
ii libkf5service-bin 5.101.0-1
ii libkf5service5 5.101.0-1
ii libqt5core5a 5.15.7+dfsg-2
ii libqt5dbus5 5.15.7+dfsg-2
ii libqt5gui5 5.15.7+dfsg-2
ii libqt5widgets5 5.15.7+dfsg-2
ii libstdc++6 12.2.0-13
kded5 recommends no packages.
kded5 suggests no packages.
-- no debconf information
# coredumpctl gdb 5500
PID: 5500 (kded5)
UID: 1000 (pioruns)
GID: 1000 (pioruns)
Signal: 11 (SEGV)
Timestamp: Sat 2023-01-07 08:09:53 GMT (10min ago)
Command Line: /usr/bin/kded5
Executable: /usr/bin/kded5
Control Group: /user.slice/user-1000.slice/user@1000.service/session.slice/plasma-kded.service
Unit: user@1000.service
User Unit: plasma-kded.service
Slice: user-1000.slice
Owner UID: 1000 (pioruns)
Boot ID: d4d94006660c4c26903fb792a9dd31e4
Machine ID: 01568f2c8e7d4695b16a1f32deab7e38
Hostname: ryzen
Storage: /var/lib/systemd/coredump/core.kded5.1000.d4d94006660c4c26903fb792a9dd31e4.5500.1673078993000000.zst (present)
Size on Disk: 4.2M
Message: Process 5500 (kded5) of user 1000 dumped core.
Module libudev.so.1 from deb systemd-252.4-1.amd64
Module libsystemd.so.0 from deb systemd-252.4-1.amd64
Stack trace of thread 5500:
#0 0x00007f292a9e5bb4 pthread_sigmask (libc.so.6 + 0x8fbb4)
#1 0x00007f292a992179 sigprocmask (libc.so.6 + 0x3c179)
#2 0x00007f292bb09eab _ZN6KCrash15setCrashHandlerEPFviE (libKF5Crash.so.5 + 0x4eab)
#3 0x00007f292bb0abd9 _ZN6KCrash19defaultCrashHandlerEi (libKF5Crash.so.5 + 0x5bd9)
#4 0x00007f292a991f90 n/a (libc.so.6 + 0x3bf90)
#5 0x00007f28b2308ba4 _ZNK10PackageKit11Transaction4roleEv (libpackagekitqt5.so.1 + 0x1aba4)
#6 0x00007f28b23c4aae n/a (kded_apperd.so + 0xeaae)
#7 0x00007f28b23c4b99 n/a (kded_apperd.so + 0xeb99)
#8 0x00007f292a6e8fcf n/a (libQt5Core.so.5 + 0x2e8fcf)
#9 0x00007f28b22fc095 _ZN10PackageKit6Daemon22transactionListChangedERK11QStringList (libpackagekitqt5.so.1 + 0xe095)
#10 0x00007f292a6e8ffc n/a (libQt5Core.so.5 + 0x2e8ffc)
#11 0x00007f28b2314b38 n/a (libpackagekitqt5.so.1 + 0x26b38)
#12 0x00007f28b2315d73 n/a (libpackagekitqt5.so.1 + 0x27d73)
#13 0x00007f292b32661b n/a (libQt5DBus.so.5 + 0x2361b)
#14 0x00007f292a6dd770 _ZN7QObject5eventEP6QEvent (libQt5Core.so.5 + 0x2dd770)
#15 0x00007f292b562f5e _ZN19QApplicationPrivate13notify_helperEP7QObjectP6QEvent (libQt5Widgets.so.5 + 0x162f5e)
#16 0x00007f292a6b17c8 _ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent (libQt5Core.so.5 + 0x2b17c8)
#17 0x00007f292a6b4761 _ZN23QCoreApplicationPrivate16sendPostedEventsEP7QObjectiP11QThreadData (libQt5Core.so.5 + 0x2b4761)
#18 0x00007f292a70a1d3 n/a (libQt5Core.so.5 + 0x30a1d3)
#19 0x00007f292951e7a9 g_main_context_dispatch (libglib-2.0.so.0 + 0x547a9)
#20 0x00007f292951ea38 n/a (libglib-2.0.so.0 + 0x54a38)
#21 0x00007f292951eacc g_main_context_iteration (libglib-2.0.so.0 + 0x54acc)
#22 0x00007f292a7098b6 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5 + 0x3098b6)
#23 0x00007f292a6b024b _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2b024b)
#24 0x00007f292a6b83b6 _ZN16QCoreApplication4execEv (libQt5Core.so.5 + 0x2b83b6)
#25 0x000055a6ec9583d9 n/a (kded5 + 0x73d9)
#26 0x00007f292a97d18a n/a (libc.so.6 + 0x2718a)
#27 0x00007f292a97d245 __libc_start_main (libc.so.6 + 0x27245)
#28 0x000055a6ec9585c1 n/a (kded5 + 0x75c1)
Stack trace of thread 5527:
#0 0x00007f292951e315 g_main_context_check (libglib-2.0.so.0 + 0x54315)
#1 0x00007f292951e958 n/a (libglib-2.0.so.0 + 0x54958)
#2 0x00007f292951eacc g_main_context_iteration (libglib-2.0.so.0 + 0x54acc)
#3 0x00007f292a7098ce _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5 + 0x3098ce)
#4 0x00007f292a6b024b _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2b024b)
#5 0x00007f292a4cab77 _ZN7QThread4execEv (libQt5Core.so.5 + 0xcab77)
#6 0x00007f292b31a487 n/a (libQt5DBus.so.5 + 0x17487)
#7 0x00007f292a4cbd33 n/a (libQt5Core.so.5 + 0xcbd33)
#8 0x00007f292a9defd4 n/a (libc.so.6 + 0x88fd4)
#9 0x00007f292aa5f66c n/a (libc.so.6 + 0x10966c)
Stack trace of thread 5521:
#0 0x00007f292a9dbd36 n/a (libc.so.6 + 0x85d36)
#1 0x00007f292a9de3f8 pthread_cond_wait (libc.so.6 + 0x883f8)
#2 0x00007f291d70bff9 n/a (radeonsi_dri.so + 0x10bff9)
#3 0x00007f291d6be11b n/a (radeonsi_dri.so + 0xbe11b)
#4 0x00007f291d70bf37 n/a (radeonsi_dri.so + 0x10bf37)
#5 0x00007f292a9defd4 n/a (libc.so.6 + 0x88fd4)
#6 0x00007f292aa5f66c n/a (libc.so.6 + 0x10966c)
Stack trace of thread 5519:
#0 0x00007f292a9dbd36 n/a (libc.so.6 + 0x85d36)
#1 0x00007f292a9de3f8 pthread_cond_wait (libc.so.6 + 0x883f8)
#2 0x00007f291d70bff9 n/a (radeonsi_dri.so + 0x10bff9)
#3 0x00007f291d6be11b n/a (radeonsi_dri.so + 0xbe11b)
#4 0x00007f291d70bf37 n/a (radeonsi_dri.so + 0x10bf37)
#5 0x00007f292a9defd4 n/a (libc.so.6 + 0x88fd4)
#6 0x00007f292aa5f66c n/a (libc.so.6 + 0x10966c)
Stack trace of thread 5520:
#0 0x00007f292a9dbd36 n/a (libc.so.6 + 0x85d36)
#1 0x00007f292a9de3f8 pthread_cond_wait (libc.so.6 + 0x883f8)
#2 0x00007f291d70bff9 n/a (radeonsi_dri.so + 0x10bff9)
#3 0x00007f291d6be11b n/a (radeonsi_dri.so + 0xbe11b)
#4 0x00007f291d70bf37 n/a (radeonsi_dri.so + 0x10bf37)
#5 0x00007f292a9defd4 n/a (libc.so.6 + 0x88fd4)
#6 0x00007f292aa5f66c n/a (libc.so.6 + 0x10966c)
Stack trace of thread 5539:
#0 0x00007f292aa520af __poll (libc.so.6 + 0xfc0af)
#1 0x00007f292951e9ae n/a (libglib-2.0.so.0 + 0x549ae)
#2 0x00007f292951eacc g_main_context_iteration (libglib-2.0.so.0 + 0x54acc)
#3 0x00007f292a7098b6 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5 + 0x3098b6)
#4 0x00007f292a6b024b _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2b024b)
#5 0x00007f292a4cab77 _ZN7QThread4execEv (libQt5Core.so.5 + 0xcab77)
#6 0x00007f292a4cbd33 n/a (libQt5Core.so.5 + 0xcbd33)
#7 0x00007f292a9defd4 n/a (libc.so.6 + 0x88fd4)
#8 0x00007f292aa5f66c n/a (libc.so.6 + 0x10966c)
Stack trace of thread 5579:
#0 0x00007f292aa520af __poll (libc.so.6 + 0xfc0af)
#1 0x00007f292951e9ae n/a (libglib-2.0.so.0 + 0x549ae)
#2 0x00007f292951eacc g_main_context_iteration (libglib-2.0.so.0 + 0x54acc)
#3 0x00007f292951eb11 n/a (libglib-2.0.so.0 + 0x54b11)
#4 0x00007f2929548d0d n/a (libglib-2.0.so.0 + 0x7ed0d)
#5 0x00007f292a9defd4 n/a (libc.so.6 + 0x88fd4)
#6 0x00007f292aa5f66c n/a (libc.so.6 + 0x10966c)
Stack trace of thread 5504:
#0 0x00007f292aa520af __poll (libc.so.6 + 0xfc0af)
#1 0x00007f2929b63d12 n/a (libxcb.so.1 + 0xcd12)
#2 0x00007f2929b6607a xcb_wait_for_event (libxcb.so.1 + 0xf07a)
#3 0x00007f29268faca0 n/a (libQt5XcbQpa.so.5 + 0x6cca0)
#4 0x00007f292a4cbd33 n/a (libQt5Core.so.5 + 0xcbd33)
#5 0x00007f292a9defd4 n/a (libc.so.6 + 0x88fd4)
#6 0x00007f292aa5f66c n/a (libc.so.6 + 0x10966c)
Stack trace of thread 5514:
#0 0x00007f292a9dbd36 n/a (libc.so.6 + 0x85d36)
#1 0x00007f292a9de3f8 pthread_cond_wait (libc.so.6 + 0x883f8)
#2 0x00007f291d70bff9 n/a (radeonsi_dri.so + 0x10bff9)
#3 0x00007f291d6be11b n/a (radeonsi_dri.so + 0xbe11b)
#4 0x00007f291d70bf37 n/a (radeonsi_dri.so + 0x10bf37)
#5 0x00007f292a9defd4 n/a (libc.so.6 + 0x88fd4)
#6 0x00007f292aa5f66c n/a (libc.so.6 + 0x10966c)
Stack trace of thread 5580:
#0 0x00007f292aa520af __poll (libc.so.6 + 0xfc0af)
#1 0x00007f292951e9ae n/a (libglib-2.0.so.0 + 0x549ae)
#2 0x00007f292951eacc g_main_context_iteration (libglib-2.0.so.0 + 0x54acc)
#3 0x00007f28f40b04bd n/a (libdconfsettings.so + 0xb4bd)
#4 0x00007f2929548d0d n/a (libglib-2.0.so.0 + 0x7ed0d)
#5 0x00007f292a9defd4 n/a (libc.so.6 + 0x88fd4)
#6 0x00007f292aa5f66c n/a (libc.so.6 + 0x10966c)
Stack trace of thread 5656:
#0 0x00007f292aa54991 pselect (libc.so.6 + 0xfe991)
#1 0x00007f291ff4ca62 n/a (libusbmuxd-2.0.so.6 + 0x2a62)
#2 0x00007f291ff4de60 n/a (libusbmuxd-2.0.so.6 + 0x3e60)
#3 0x00007f292a9defd4 n/a (libc.so.6 + 0x88fd4)
#4 0x00007f292aa5f66c n/a (libc.so.6 + 0x10966c)
Stack trace of thread 5581:
#0 0x00007f292aa520af __poll (libc.so.6 + 0xfc0af)
#1 0x00007f292951e9ae n/a (libglib-2.0.so.0 + 0x549ae)
#2 0x00007f292951ecef g_main_loop_run (libglib-2.0.so.0 + 0x54cef)
#3 0x00007f28f423e996 n/a (libgio-2.0.so.0 + 0x118996)
#4 0x00007f2929548d0d n/a (libglib-2.0.so.0 + 0x7ed0d)
#5 0x00007f292a9defd4 n/a (libc.so.6 + 0x88fd4)
#6 0x00007f292aa5f66c n/a (libc.so.6 + 0x10966c)
Stack trace of thread 5816:
#0 0x00007f292aa520af __poll (libc.so.6 + 0xfc0af)
#1 0x00007f292951e9ae n/a (libglib-2.0.so.0 + 0x549ae)
#2 0x00007f292951eacc g_main_context_iteration (libglib-2.0.so.0 + 0x54acc)
#3 0x00007f292a7098b6 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5 + 0x3098b6)
#4 0x00007f292a6b024b _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2b024b)
#5 0x00007f292a4cab77 _ZN7QThread4execEv (libQt5Core.so.5 + 0xcab77)
#6 0x00007f292a4cbd33 n/a (libQt5Core.so.5 + 0xcbd33)
#7 0x00007f292a9defd4 n/a (libc.so.6 + 0x88fd4)
#8 0x00007f292aa5f66c n/a (libc.so.6 + 0x10966c)
ELF object binary architecture: AMD x86-64
GNU gdb (Debian 12.1-4+b1) 12.1
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Reading symbols from /usr/bin/kded5...
Reading symbols from /root/.cache/debuginfod_client/4928c23051e8cb784146719f73943d166a598d4c/debuginfo...
[New LWP 5500]
[New LWP 5527]
[New LWP 5521]
[New LWP 5519]
[New LWP 5520]
[New LWP 5539]
[New LWP 5579]
[New LWP 5504]
[New LWP 5514]
[New LWP 5580]
[New LWP 5656]
[New LWP 5581]
[New LWP 5816]
warning: Section `.reg-xstate/5500' in core file too small.
bt
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
Core was generated by `/usr/bin/kded5'.
Program terminated with signal SIGSEGV, Segmentation fault.
warning: Section `.reg-xstate/5500' in core file too small.
#0 0x00007f292a9e5bb4 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
[Current thread is 1 (Thread 0x7f2927006840 (LWP 5500))]
(gdb) bt
#0 0x00007f292a9e5bb4 in pthread_sigmask () from /lib/x86_64-linux-gnu/libc.so.6
#1 0x00007f292a992179 in sigprocmask () from /lib/x86_64-linux-gnu/libc.so.6
#2 0x00007f292bb09eab in KCrash::setCrashHandler (handler=handler@entry=0x0) at ./src/kcrash.cpp:415
#3 0x00007f292bb0abd9 in KCrash::defaultCrashHandler (sig=11) at ./src/kcrash.cpp:632
#4 <signal handler called>
#5 0x00007f28b2308ba4 in PackageKit::Transaction::role (this=this@entry=0x55a6ee9347b0) at ./src/transaction.cpp:297
#6 0x00007f28b23c4aae in TransactionWatcher::watchTransaction (this=this@entry=0x55a6eec4a030, tid=..., interactive=interactive@entry=false) at ./apperd/TransactionWatcher.cpp:104
#7 0x00007f28b23c4b99 in TransactionWatcher::transactionListChanged (this=0x55a6eec4a030, tids=...) at ./apperd/TransactionWatcher.cpp:85
#8 0x00007f292a6e8fcf in QtPrivate::QSlotObjectBase::call (a=0x7ffde8218940, r=0x55a6eec4a030, this=0x7f28f8050c00) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:398
#9 doActivate<false> (sender=0x55a6eec28d10, signal_index=8, argv=0x7ffde8218940) at kernel/qobject.cpp:3919
#10 0x00007f292a6e226f in QMetaObject::activate (sender=<optimized out>, m=m@entry=0x7f28b23327c0 <PackageKit::Daemon::staticMetaObject>, local_signal_index=local_signal_index@entry=5, argv=argv@entry=0x7ffde8218940)
at kernel/qobject.cpp:3979
#11 0x00007f28b22fc095 in PackageKit::Daemon::transactionListChanged (this=<optimized out>, _t1=...) at ./obj-x86_64-linux-gnu/src/packagekitqt5_autogen/include/moc_daemon.cpp:419
#12 0x00007f292a6e8ffc in doActivate<false> (sender=0x55a6eec328d0, signal_index=5, argv=0x7ffde8218a60) at kernel/qobject.cpp:3931
#13 0x00007f292a6e226f in QMetaObject::activate (sender=sender@entry=0x55a6eec328d0, m=m@entry=0x7f28b2332b00 <OrgFreedesktopPackageKitInterface::staticMetaObject>, local_signal_index=local_signal_index@entry=2,
argv=argv@entry=0x7ffde8218a60) at kernel/qobject.cpp:3979
#14 0x00007f28b2314b38 in OrgFreedesktopPackageKitInterface::TransactionListChanged (_t1=..., this=0x55a6eec328d0) at ./obj-x86_64-linux-gnu/src/daemonproxy.moc:331
#15 OrgFreedesktopPackageKitInterface::qt_static_metacall (_o=0x55a6eec328d0, _c=<optimized out>, _id=<optimized out>, _a=0x7ffde8218bb0) at ./obj-x86_64-linux-gnu/src/daemonproxy.moc:178
#16 0x00007f28b2315d73 in OrgFreedesktopPackageKitInterface::qt_metacall (this=0x55a6eec328d0, _c=QMetaObject::InvokeMetaMethod, _id=2, _a=0x7ffde8218bb0) at ./obj-x86_64-linux-gnu/src/daemonproxy.moc:288
#17 0x00007f292b32661b in QDBusConnectionPrivate::deliverCall (this=<optimized out>, object=<optimized out>, msg=..., metaTypes=..., slotIdx=<optimized out>) at ../../include/QtCore/../../src/corelib/tools/qvarlengtharray.h:190
#18 0x00007f292a6dd770 in QObject::event (this=0x55a6eec328d0, e=0x55a6ee92c030) at kernel/qobject.cpp:1347
#19 0x00007f292b562f5e in QApplicationPrivate::notify_helper (this=<optimized out>, receiver=0x55a6eec328d0, e=0x55a6ee92c030) at kernel/qapplication.cpp:3637
#20 0x00007f292a6b17c8 in QCoreApplication::notifyInternal2 (receiver=0x55a6eec328d0, event=0x55a6ee92c030) at kernel/qcoreapplication.cpp:1064
#21 0x00007f292a6b4761 in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x55a6ee3dd670) at kernel/qcoreapplication.cpp:1821
#22 0x00007f292a70a1d3 in postEventSourceDispatch (s=0x55a6ee53c090) at kernel/qeventdispatcher_glib.cpp:277
#23 0x00007f292951e7a9 in g_main_dispatch (context=0x7f2920005010) at ../../../glib/gmain.c:3454
#24 g_main_context_dispatch (context=0x7f2920005010) at ../../../glib/gmain.c:4172
#25 0x00007f292951ea38 in g_main_context_iterate (context=context@entry=0x7f2920005010, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../glib/gmain.c:4248
#26 0x00007f292951eacc in g_main_context_iteration (context=0x7f2920005010, may_block=1) at ../../../glib/gmain.c:4313
#27 0x00007f292a7098b6 in QEventDispatcherGlib::processEvents (this=0x55a6ee540f90, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#28 0x00007f292a6b024b in QEventLoop::exec (this=this@entry=0x7ffde8218ff0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:69
#29 0x00007f292a6b83b6 in QCoreApplication::exec () at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#30 0x00007f292ad30ffc in QGuiApplication::exec () at kernel/qguiapplication.cpp:1863
#31 0x00007f292b562ed5 in QApplication::exec () at kernel/qapplication.cpp:2829
#32 0x000055a6ec9583d9 in main (argc=<optimized out>, argv=<optimized out>) at ./src/kded.cpp:785
(gdb)
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