https://bugs.kde.org/show_bug.cgi?id=475240

            Bug ID: 475240
           Summary: on closing tab in Okular pdf reader then this happen
    Classification: Plasma
           Product: plasmashell
           Version: 5.27.5
          Platform: Debian stable
                OS: Linux
            Status: REPORTED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: plasma-b...@kde.org
          Reporter: abhirajp...@gmail.com
                CC: k...@davidedmundson.co.uk
  Target Milestone: 1.0

Application: plasmashell (5.27.5)

Qt Version: 5.15.8
Frameworks Version: 5.103.0
Operating System: Linux 6.4.0-0.deb12.2-amd64 x86_64
Windowing System: X11
Distribution: Debian GNU/Linux 12 (bookworm)
DrKonqi: 5.27.5 [CoredumpBackend]

-- Information about the crash:
I have opened multiple tabs in Okular PDF reader then i closed one tab from all
of them then this application auto crashed. That it.

The reporter is unsure if this crash is reproducible.

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault

           PID: 33500 (plasmashell)
           UID: 1000 (abhijeet)
           GID: 1000 (abhijeet)
        Signal: 11 (SEGV)
     Timestamp: Thu 2023-10-05 17:01:00 IST (39s ago)
  Command Line: /usr/bin/plasmashell --no-respawn
    Executable: /usr/bin/plasmashell
 Control Group:
/user.slice/user-1000.slice/user@1000.service/session.slice/plasma-plasmashell.service
          Unit: user@1000.service
     User Unit: plasma-plasmashell.service
         Slice: user-1000.slice
     Owner UID: 1000 (abhijeet)
       Boot ID: 36d67435f5c04990ab1e66c65c77bb6b
    Machine ID: c0a1f224ea2c4fdca7f72de318bd07a4
      Hostname: abhijeet
       Storage:
/var/lib/systemd/coredump/core.plasmashell.1000.36d67435f5c04990ab1e66c65c77bb6b.33500.1696505460000000.zst
(present)
  Size on Disk: 16.8M
       Message: Process 33500 (plasmashell) of user 1000 dumped core.

                Module libsystemd.so.0 from deb systemd-252.12-1~deb12u1.amd64
                Module libudev.so.1 from deb systemd-252.12-1~deb12u1.amd64
                Stack trace of thread 33500:
                #0  0x00007f227eca9d3c __pthread_kill_implementation (libc.so.6
+ 0x8ad3c)
                #1  0x00007f227ec5af32 __GI_raise (libc.so.6 + 0x3bf32)
                #2  0x00007f2281325b46 _ZN6KCrash19defaultCrashHandlerEi
(libKF5Crash.so.5 + 0x5b46)
                #3  0x00007f227ec5afd0 __restore_rt (libc.so.6 + 0x3bfd0)
                #4  0x00007f227eca9d3c __pthread_kill_implementation (libc.so.6
+ 0x8ad3c)
                #5  0x00007f227ec5af32 __GI_raise (libc.so.6 + 0x3bf32)
                #6  0x00007f227ec5afd0 __restore_rt (libc.so.6 + 0x3bfd0)
                #7  0x00007f227ed20557 syscall (libc.so.6 + 0x101557)
                #8  0x00007f227eecdd9b _ZN10QSemaphore7acquireEi
(libQt5Core.so.5 + 0xcdd9b)
                #9  0x00007f227f0e8e99 n/a (libQt5Core.so.5 + 0x2e8e99)
                #10 0x00007f227f0e229f _ZN7QObject9destroyedEPS_
(libQt5Core.so.5 + 0x2e229f)
                #11 0x00007f227f0e7254 _ZN7QObjectD2Ev (libQt5Core.so.5 +
0x2e7254)
                #12 0x00007f227fd15c99 _ZN19QDBusServiceWatcherD0Ev
(libQt5DBus.so.5 + 0x70c99)
                #13 0x00007f227f0db28e _ZN14QObjectPrivate14deleteChildrenEv
(libQt5Core.so.5 + 0x2db28e)
                #14 0x00007f227f0e7054 _ZN7QObjectD2Ev (libQt5Core.so.5 +
0x2e7054)
                #15 0x00007f227239db13 n/a
(org.kde.plasma.private.systemtray.so + 0x41b13)
                #16 0x00007f227f0db28e _ZN14QObjectPrivate14deleteChildrenEv
(libQt5Core.so.5 + 0x2db28e)
                #17 0x00007f227f0e7054 _ZN7QObjectD2Ev (libQt5Core.so.5 +
0x2e7054)
                #18 0x00007f2272386fb3 n/a
(org.kde.plasma.private.systemtray.so + 0x2afb3)
                #19 0x00007f227f0db28e _ZN14QObjectPrivate14deleteChildrenEv
(libQt5Core.so.5 + 0x2db28e)
                #20 0x00007f227f0e7054 _ZN7QObjectD2Ev (libQt5Core.so.5 +
0x2e7054)
                #21 0x00007f2272383629 n/a
(org.kde.plasma.private.systemtray.so + 0x27629)
                #22 0x00007f227f0db28e _ZN14QObjectPrivate14deleteChildrenEv
(libQt5Core.so.5 + 0x2db28e)
                #23 0x00007f227f0e7054 _ZN7QObjectD2Ev (libQt5Core.so.5 +
0x2e7054)
                #24 0x00007f227237ed79 n/a
(org.kde.plasma.private.systemtray.so + 0x22d79)
                #25 0x00007f227ec5d4dd __run_exit_handlers (libc.so.6 +
0x3e4dd)
                #26 0x00007f227ec5d61a __GI_exit (libc.so.6 + 0x3e61a)
                #27 0x00007f227e0487af _XDefaultIOError (libX11.so.6 + 0x467af)
                #28 0x00007f227e048a9f _XIOError (libX11.so.6 + 0x46a9f)
                #29 0x00007f227e046d60 n/a (libX11.so.6 + 0x44d60)
                #30 0x00007f227e03438f XNextRequest (libX11.so.6 + 0x3238f)
                #31 0x00007f2278c1ceb6 n/a (KF5WindowSystemX11Plugin.so +
0x16eb6)
                #32 0x00007f2278c154ef n/a (KF5WindowSystemX11Plugin.so +
0xf4ef)
                #33 0x00007f2278c1d981 n/a (KF5WindowSystemX11Plugin.so +
0x17981)
                #34 0x00007f22805ad700 n/a (libKF5WindowSystem.so.5 + 0x2b700)
                #35 0x00007f22805a9090
_ZN11KWindowInfoC1Ey6QFlagsIN3NET8PropertyEES0_INS1_9Property2EE
(libKF5WindowSystem.so.5 + 0x27090)
                #36 0x00007f22817ac9de
_ZN11PlasmaQuick6Dialog13popupPositionEP10QQuickItemRK5QSize
(libKF5PlasmaQuick.so.5 + 0x249de)
                #37 0x00007f22817af3e2 n/a (libKF5PlasmaQuick.so.5 + 0x273e2)
                #38 0x00007f227f0e8f7c n/a (libQt5Core.so.5 + 0x2e8f7c)
                #39 0x00007f2251f821db n/a (libqquicklayoutsplugin.so +
0x1c1db)
                #40 0x00007f22808822c1
_ZN19QQmlPropertyPrivate5writeEP7QObjectRK16QQmlPropertyDataRK8QVariantP15QQmlContextData6QFlagsINS2_9WriteFlagEE
(libQt5Qml.so.5 + 0x2822c1)
                #41 0x00007f2280944bd6 n/a (libQt5Qml.so.5 + 0x344bd6)
                #42 0x00007f227f0dd6f0 _ZN7QObject5eventEP6QEvent
(libQt5Core.so.5 + 0x2dd6f0)
                #43 0x00007f227ff62fae
_ZN19QApplicationPrivate13notify_helperEP7QObjectP6QEvent (libQt5Widgets.so.5 +
0x162fae)
                #44 0x00007f227f0b16f8
_ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent (libQt5Core.so.5 +
0x2b16f8)
                #45 0x00007f227f0b4681
_ZN23QCoreApplicationPrivate16sendPostedEventsEP7QObjectiP11QThreadData
(libQt5Core.so.5 + 0x2b4681)
                #46 0x00007f227f10a153 n/a (libQt5Core.so.5 + 0x30a153)
                #47 0x00007f227db4a7a9 g_main_context_dispatch
(libglib-2.0.so.0 + 0x547a9)
                #48 0x00007f227db4aa38 n/a (libglib-2.0.so.0 + 0x54a38)
                #49 0x00007f227db4aacc g_main_context_iteration
(libglib-2.0.so.0 + 0x54acc)
                #50 0x00007f227f109836
_ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE
(libQt5Core.so.5 + 0x309836)
                #51 0x00007f227f0b017b
_ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 +
0x2b017b)
                #52 0x00007f227f0b82d6 _ZN16QCoreApplication4execEv
(libQt5Core.so.5 + 0x2b82d6)
                #53 0x00005627a25ccdc3 n/a (plasmashell + 0x26dc3)
                #54 0x00007f227ec461ca __libc_start_call_main (libc.so.6 +
0x271ca)
                #55 0x00007f227ec46285 __libc_start_main_impl (libc.so.6 +
0x27285)
                #56 0x00005627a25ccee1 n/a (plasmashell + 0x26ee1)

                Stack trace of thread 33543:
                #0  0x00007f227eca4da6 __futex_abstimed_wait_common64
(libc.so.6 + 0x85da6)
                #1  0x00007f227eca7468 __pthread_cond_wait_common (libc.so.6 +
0x88468)
                #2  0x00007f227eed1a2b
_ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd1a2b)
                #3  0x00007f2280e08085 n/a (libQt5Quick.so.5 + 0x208085)
                #4  0x00007f2280e0a4b1 n/a (libQt5Quick.so.5 + 0x20a4b1)
                #5  0x00007f227eecbd43 n/a (libQt5Core.so.5 + 0xcbd43)
                #6  0x00007f227eca8044 start_thread (libc.so.6 + 0x89044)
                #7  0x00007f227ed2861c __clone3 (libc.so.6 + 0x10961c)

                Stack trace of thread 33519:
                #0  0x00007f227eca4da6 __futex_abstimed_wait_common64
(libc.so.6 + 0x85da6)
                #1  0x00007f227eca7468 __pthread_cond_wait_common (libc.so.6 +
0x88468)
                #2  0x00007f227250c059 n/a (crocus_dri.so + 0x10c059)
                #3  0x00007f22724be17b n/a (crocus_dri.so + 0xbe17b)
                #4  0x00007f227250bf97 n/a (crocus_dri.so + 0x10bf97)
                #5  0x00007f227eca8044 start_thread (libc.so.6 + 0x89044)
                #6  0x00007f227ed2861c __clone3 (libc.so.6 + 0x10961c)

                Stack trace of thread 33521:
                #0  0x00007f227eca4da6 __futex_abstimed_wait_common64
(libc.so.6 + 0x85da6)
                #1  0x00007f227eca7468 __pthread_cond_wait_common (libc.so.6 +
0x88468)
                #2  0x00007f227250c059 n/a (crocus_dri.so + 0x10c059)
                #3  0x00007f22724be17b n/a (crocus_dri.so + 0xbe17b)
                #4  0x00007f227250bf97 n/a (crocus_dri.so + 0x10bf97)
                #5  0x00007f227eca8044 start_thread (libc.so.6 + 0x89044)
                #6  0x00007f227ed2861c __clone3 (libc.so.6 + 0x10961c)

                Stack trace of thread 33524:
                #0  0x00007f227ed1b05f __GI___poll (libc.so.6 + 0xfc05f)
                #1  0x00007f227db4a9ae n/a (libglib-2.0.so.0 + 0x549ae)
                #2  0x00007f227db4aacc g_main_context_iteration
(libglib-2.0.so.0 + 0x54acc)
                #3  0x00007f227f109836
_ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE
(libQt5Core.so.5 + 0x309836)
                #4  0x00007f227f0b017b
_ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 +
0x2b017b)
                #5  0x00007f227eecab87 _ZN7QThread4execEv (libQt5Core.so.5 +
0xcab87)
                #6  0x00007f2280928555 n/a (libQt5Qml.so.5 + 0x328555)
                #7  0x00007f227eecbd43 n/a (libQt5Core.so.5 + 0xcbd43)
                #8  0x00007f227eca8044 start_thread (libc.so.6 + 0x89044)
                #9  0x00007f227ed2861c __clone3 (libc.so.6 + 0x10961c)

                Stack trace of thread 33542:
                #0  0x00007f227eca4da6 __futex_abstimed_wait_common64
(libc.so.6 + 0x85da6)
                #1  0x00007f227eca7468 __pthread_cond_wait_common (libc.so.6 +
0x88468)
                #2  0x00007f227250c059 n/a (crocus_dri.so + 0x10c059)
                #3  0x00007f22724be17b n/a (crocus_dri.so + 0xbe17b)
                #4  0x00007f227250bf97 n/a (crocus_dri.so + 0x10bf97)
                #5  0x00007f227eca8044 start_thread (libc.so.6 + 0x89044)
                #6  0x00007f227ed2861c __clone3 (libc.so.6 + 0x10961c)

                Stack trace of thread 33545:
                #0  0x00007f227ed1b05f __GI___poll (libc.so.6 + 0xfc05f)
                #1  0x00007f227db4a9ae n/a (libglib-2.0.so.0 + 0x549ae)
                #2  0x00007f227db4aacc g_main_context_iteration
(libglib-2.0.so.0 + 0x54acc)
                #3  0x00007f227f109836
_ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE
(libQt5Core.so.5 + 0x309836)
                #4  0x00007f227f0b017b
_ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 +
0x2b017b)
                #5  0x00007f227eecab87 _ZN7QThread4execEv (libQt5Core.so.5 +
0xcab87)
                #6  0x00007f2280d566d6 n/a (libQt5Quick.so.5 + 0x1566d6)
                #7  0x00007f227eecbd43 n/a (libQt5Core.so.5 + 0xcbd43)
                #8  0x00007f227eca8044 start_thread (libc.so.6 + 0x89044)
                #9  0x00007f227ed2861c __clone3 (libc.so.6 + 0x10961c)

                Stack trace of thread 33546:
                #0  0x00007f227eca4da6 __futex_abstimed_wait_common64
(libc.so.6 + 0x85da6)
                #1  0x00007f227eca774c __pthread_cond_wait_common (libc.so.6 +
0x8874c)
                #2  0x00007f227eed19bc
_ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd19bc)
                #3  0x00007f227eecf0a5 n/a (libQt5Core.so.5 + 0xcf0a5)
                #4  0x00007f227eecbd43 n/a (libQt5Core.so.5 + 0xcbd43)
                #5  0x00007f227eca8044 start_thread (libc.so.6 + 0x89044)
                #6  0x00007f227ed2861c __clone3 (libc.so.6 + 0x10961c)

                Stack trace of thread 33549:
                #0  0x00007f227eca4da6 __futex_abstimed_wait_common64
(libc.so.6 + 0x85da6)
                #1  0x00007f227eca774c __pthread_cond_wait_common (libc.so.6 +
0x8874c)
                #2  0x00007f227eed19bc
_ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd19bc)
                #3  0x00007f227eecf0a5 n/a (libQt5Core.so.5 + 0xcf0a5)
                #4  0x00007f227eecbd43 n/a (libQt5Core.so.5 + 0xcbd43)
                #5  0x00007f227eca8044 start_thread (libc.so.6 + 0x89044)
                #6  0x00007f227ed2861c __clone3 (libc.so.6 + 0x10961c)

                Stack trace of thread 33550:
                #0  0x00007f227eca4da6 __futex_abstimed_wait_common64
(libc.so.6 + 0x85da6)
                #1  0x00007f227eca774c __pthread_cond_wait_common (libc.so.6 +
0x8874c)
                #2  0x00007f227eed19bc
_ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd19bc)
                #3  0x00007f227eecf0a5 n/a (libQt5Core.so.5 + 0xcf0a5)
                #4  0x00007f227eecbd43 n/a (libQt5Core.so.5 + 0xcbd43)
                #5  0x00007f227eca8044 start_thread (libc.so.6 + 0x89044)
                #6  0x00007f227ed2861c __clone3 (libc.so.6 + 0x10961c)

                Stack trace of thread 33551:
                #0  0x00007f227eca4da6 __futex_abstimed_wait_common64
(libc.so.6 + 0x85da6)
                #1  0x00007f227eca774c __pthread_cond_wait_common (libc.so.6 +
0x8874c)
                #2  0x00007f227eed19bc
_ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd19bc)
                #3  0x00007f227eecf0a5 n/a (libQt5Core.so.5 + 0xcf0a5)
                #4  0x00007f227eecbd43 n/a (libQt5Core.so.5 + 0xcbd43)
                #5  0x00007f227eca8044 start_thread (libc.so.6 + 0x89044)
                #6  0x00007f227ed2861c __clone3 (libc.so.6 + 0x10961c)

                Stack trace of thread 33552:
                #0  0x00007f227eca4da6 __futex_abstimed_wait_common64
(libc.so.6 + 0x85da6)
                #1  0x00007f227eca774c __pthread_cond_wait_common (libc.so.6 +
0x8874c)
                #2  0x00007f227eed19bc
_ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd19bc)
                #3  0x00007f227eecf0a5 n/a (libQt5Core.so.5 + 0xcf0a5)
                #4  0x00007f227eecbd43 n/a (libQt5Core.so.5 + 0xcbd43)
                #5  0x00007f227eca8044 start_thread (libc.so.6 + 0x89044)
                #6  0x00007f227ed2861c __clone3 (libc.so.6 + 0x10961c)

                Stack trace of thread 33556:
                #0  0x00007f227ed1d941 pselect64_syscall (libc.so.6 + 0xfe941)
                #1  0x00007f227ccfea62 n/a (libusbmuxd-2.0.so.6 + 0x2a62)
                #2  0x00007f227ccffe60 n/a (libusbmuxd-2.0.so.6 + 0x3e60)
                #3  0x00007f227eca8044 start_thread (libc.so.6 + 0x89044)
                #4  0x00007f227ed2861c __clone3 (libc.so.6 + 0x10961c)

                Stack trace of thread 33568:
                #0  0x00007f227ed1b05f __GI___poll (libc.so.6 + 0xfc05f)
                #1  0x00007f227db4a9ae n/a (libglib-2.0.so.0 + 0x549ae)
                #2  0x00007f227db4aacc g_main_context_iteration
(libglib-2.0.so.0 + 0x54acc)
                #3  0x00007f227f109836
_ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE
(libQt5Core.so.5 + 0x309836)
                #4  0x00007f227f0b017b
_ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 +
0x2b017b)
                #5  0x00007f227eecab87 _ZN7QThread4execEv (libQt5Core.so.5 +
0xcab87)
                #6  0x00007f222c7ab667 _ZN15KCupsConnection3runEv
(libkcupslib.so + 0x23667)
                #7  0x00007f227eecbd43 n/a (libQt5Core.so.5 + 0xcbd43)
                #8  0x00007f227eca8044 start_thread (libc.so.6 + 0x89044)
                #9  0x00007f227ed2861c __clone3 (libc.so.6 + 0x10961c)

                Stack trace of thread 33570:
                #0  0x00007f227eca4da6 __futex_abstimed_wait_common64
(libc.so.6 + 0x85da6)
                #1  0x00007f227eca7468 __pthread_cond_wait_common (libc.so.6 +
0x88468)
                #2  0x00007f227250c059 n/a (crocus_dri.so + 0x10c059)
                #3  0x00007f22724be17b n/a (crocus_dri.so + 0xbe17b)
                #4  0x00007f227250bf97 n/a (crocus_dri.so + 0x10bf97)
                #5  0x00007f227eca8044 start_thread (libc.so.6 + 0x89044)
                #6  0x00007f227ed2861c __clone3 (libc.so.6 + 0x10961c)

                Stack trace of thread 33571:
                #0  0x00007f227eca4da6 __futex_abstimed_wait_common64
(libc.so.6 + 0x85da6)
                #1  0x00007f227eca7468 __pthread_cond_wait_common (libc.so.6 +
0x88468)
                #2  0x00007f227eed1a2b
_ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd1a2b)
                #3  0x00007f2280e08085 n/a (libQt5Quick.so.5 + 0x208085)
                #4  0x00007f2280e0a4b1 n/a (libQt5Quick.so.5 + 0x20a4b1)
                #5  0x00007f227eecbd43 n/a (libQt5Core.so.5 + 0xcbd43)
                #6  0x00007f227eca8044 start_thread (libc.so.6 + 0x89044)
                #7  0x00007f227ed2861c __clone3 (libc.so.6 + 0x10961c)

                Stack trace of thread 33598:
                #0  0x00007f227eca4da6 __futex_abstimed_wait_common64
(libc.so.6 + 0x85da6)
                #1  0x00007f227eca7468 __pthread_cond_wait_common (libc.so.6 +
0x88468)
                #2  0x00007f227250c059 n/a (crocus_dri.so + 0x10c059)
                #3  0x00007f22724be17b n/a (crocus_dri.so + 0xbe17b)
                #4  0x00007f227250bf97 n/a (crocus_dri.so + 0x10bf97)
                #5  0x00007f227eca8044 start_thread (libc.so.6 + 0x89044)
                #6  0x00007f227ed2861c __clone3 (libc.so.6 + 0x10961c)

                Stack trace of thread 33599:
                #0  0x00007f227ed1b05f __GI___poll (libc.so.6 + 0xfc05f)
                #1  0x00007f2281325150 n/a (libKF5Crash.so.5 + 0x5150)
                #2  0x00007f2281325ad6 _ZN6KCrash19defaultCrashHandlerEi
(libKF5Crash.so.5 + 0x5ad6)
                #3  0x00007f227ec5afd0 __restore_rt (libc.so.6 + 0x3bfd0)
                #4  0x00007f2280d93634
_ZN10QSGTexture12setFilteringENS_9FilteringE (libQt5Quick.so.5 + 0x193634)
                #5  0x00007f2280dc1eab
_ZN30QSGOpaqueTextureMaterialShader11updateStateERKN17QSGMaterialShader11RenderStateEP11QSGMaterialS5_
(libQt5Quick.so.5 + 0x1c1eab)
                #6  0x00007f2280daa80d
_ZN16QSGBatchRenderer8Renderer17renderMergedBatchEPKNS_5BatchE
(libQt5Quick.so.5 + 0x1aa80d)
                #7  0x00007f2280dafa55
_ZN16QSGBatchRenderer8Renderer13renderBatchesEv (libQt5Quick.so.5 + 0x1afa55)
                #8  0x00007f2280db05b6 _ZN16QSGBatchRenderer8Renderer6renderEv
(libQt5Quick.so.5 + 0x1b05b6)
                #9  0x00007f2280d97f00
_ZN11QSGRenderer11renderSceneERK11QSGBindable (libQt5Quick.so.5 + 0x197f00)
                #10 0x00007f2280d983b3 _ZN11QSGRenderer11renderSceneEj
(libQt5Quick.so.5 + 0x1983b3)
                #11 0x00007f2280dfb663
_ZN23QSGDefaultRenderContext15renderNextFrameEP11QSGRendererj (libQt5Quick.so.5
+ 0x1fb663)
                #12 0x00007f2280e68139
_ZN19QQuickWindowPrivate16renderSceneGraphERK5QSizeS2_ (libQt5Quick.so.5 +
0x268139)
                #13 0x00007f2280e09597 n/a (libQt5Quick.so.5 + 0x209597)
                #14 0x00007f2280e0a46f n/a (libQt5Quick.so.5 + 0x20a46f)
                #15 0x00007f227eecbd43 n/a (libQt5Core.so.5 + 0xcbd43)
                #16 0x00007f227eca8044 start_thread (libc.so.6 + 0x89044)
                #17 0x00007f227ed2861c __clone3 (libc.so.6 + 0x10961c)

                Stack trace of thread 33522:
                #0  0x00007f227ef07ed7 _ZN9QHashData8nextNodeEPNS_4NodeE
(libQt5Core.so.5 + 0x107ed7)
                #1  0x00007f227fccfcc0 n/a (libQt5DBus.so.5 + 0x2acc0)
                #2  0x00007f227f0dd6f0 _ZN7QObject5eventEP6QEvent
(libQt5Core.so.5 + 0x2dd6f0)
                #3  0x00007f227f0b16cd
_ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent (libQt5Core.so.5 +
0x2b16cd)
                #4  0x00007f227f0b4681
_ZN23QCoreApplicationPrivate16sendPostedEventsEP7QObjectiP11QThreadData
(libQt5Core.so.5 + 0x2b4681)
                #5  0x00007f227f10a153 n/a (libQt5Core.so.5 + 0x30a153)
                #6  0x00007f227db4a7a9 g_main_context_dispatch
(libglib-2.0.so.0 + 0x547a9)
                #7  0x00007f227db4aa38 n/a (libglib-2.0.so.0 + 0x54a38)
                #8  0x00007f227db4aacc g_main_context_iteration
(libglib-2.0.so.0 + 0x54acc)
                #9  0x00007f227f10984e
_ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE
(libQt5Core.so.5 + 0x30984e)
                #10 0x00007f227f0b017b
_ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 +
0x2b017b)
                #11 0x00007f227eecab87 _ZN7QThread4execEv (libQt5Core.so.5 +
0xcab87)
                #12 0x00007f227fcbc487 n/a (libQt5DBus.so.5 + 0x17487)
                #13 0x00007f227eecbd43 n/a (libQt5Core.so.5 + 0xcbd43)
                #14 0x00007f227eca8044 start_thread (libc.so.6 + 0x89044)
                #15 0x00007f227ed2861c __clone3 (libc.so.6 + 0x10961c)
                ELF object binary architecture: AMD x86-64

[New LWP 33500]
[New LWP 33543]
[New LWP 33519]
[New LWP 33521]
[New LWP 33524]
[New LWP 33542]
[New LWP 33545]
[New LWP 33546]
[New LWP 33549]
[New LWP 33550]
[New LWP 33551]
[New LWP 33552]
[New LWP 33556]
[New LWP 33568]
[New LWP 33570]
[New LWP 33571]
[New LWP 33598]
[New LWP 33599]
[New LWP 33522]
[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/plasmashell --no-respawn'.
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 ./nptl/pthread_kill.c:44
[Current thread is 1 (Thread 0x7f227c3eb540 (LWP 33500))]
[Current thread is 13 (Thread 0x7f222e67a6c0 (LWP 33556))]

Thread 19 (Thread 0x7f22691fe6c0 (LWP 33522)):
#0  0x00007f227ef07ed7 in QHashData::nextNode(QHashData::Node*) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#1  0x00007f227fccfcc0 in ?? () from /lib/x86_64-linux-gnu/libQt5DBus.so.5
#2  0x00007f227f0dd6f0 in QObject::event(QEvent*) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007f227f0b16cd in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f227f0b4681 in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f227f10a153 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f227db4a7a9 in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007f227db4aa38 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#8  0x00007f227db4aacc in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#9  0x00007f227f10984e in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f227f0b017b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007f227eecab87 in QThread::exec() () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#12 0x00007f227fcbc487 in ?? () from /lib/x86_64-linux-gnu/libQt5DBus.so.5
#13 0x00007f227eecbd43 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#14 0x00007f227eca8044 in start_thread (arg=<optimized out>) at
./nptl/pthread_create.c:442
#15 0x00007f227ed2861c in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 18 (Thread 0x7f22198296c0 (LWP 33599)):
[KCrash Handler]
#4  0x00007f2280d93634 in QSGTexture::setFiltering(QSGTexture::Filtering) ()
from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#5  0x00007f2280dc1eab in
QSGOpaqueTextureMaterialShader::updateState(QSGMaterialShader::RenderState
const&, QSGMaterial*, QSGMaterial*) () from
/lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007f2280daa80d in
QSGBatchRenderer::Renderer::renderMergedBatch(QSGBatchRenderer::Batch const*)
() from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f2280dafa55 in QSGBatchRenderer::Renderer::renderBatches() () from
/lib/x86_64-linux-gnu/libQt5Quick.so.5
#8  0x00007f2280db05b6 in QSGBatchRenderer::Renderer::render() () from
/lib/x86_64-linux-gnu/libQt5Quick.so.5
#9  0x00007f2280d97f00 in QSGRenderer::renderScene(QSGBindable const&) () from
/lib/x86_64-linux-gnu/libQt5Quick.so.5
#10 0x00007f2280d983b3 in QSGRenderer::renderScene(unsigned int) () from
/lib/x86_64-linux-gnu/libQt5Quick.so.5
#11 0x00007f2280dfb663 in
QSGDefaultRenderContext::renderNextFrame(QSGRenderer*, unsigned int) () from
/lib/x86_64-linux-gnu/libQt5Quick.so.5
#12 0x00007f2280e68139 in QQuickWindowPrivate::renderSceneGraph(QSize const&,
QSize const&) () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#13 0x00007f2280e09597 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#14 0x00007f2280e0a46f in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#15 0x00007f227eecbd43 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#16 0x00007f227eca8044 in start_thread (arg=<optimized out>) at
./nptl/pthread_create.c:442
#17 0x00007f227ed2861c in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 17 (Thread 0x7f221a02a6c0 (LWP 33598)):
#0  __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0,
op=393, expected=0, futex_word=0x5627a6b2a120) at ./nptl/futex-internal.c:57
#1  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x5627a6b2a120,
expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0,
private=private@entry=0, cancel=cancel@entry=true) at
./nptl/futex-internal.c:87
#2  0x00007f227eca4e0b in __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x5627a6b2a120, expected=expected@entry=0,
clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at
./nptl/futex-internal.c:139
#3  0x00007f227eca7468 in __pthread_cond_wait_common (abstime=0x0, clockid=0,
mutex=0x5627a6b2a0d0, cond=0x5627a6b2a0f8) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x5627a6b2a0f8, mutex=0x5627a6b2a0d0) at
./nptl/pthread_cond_wait.c:618
#5  0x00007f227250c059 in ?? () from
/usr/lib/x86_64-linux-gnu/dri/crocus_dri.so
#6  0x00007f22724be17b in ?? () from
/usr/lib/x86_64-linux-gnu/dri/crocus_dri.so
#7  0x00007f227250bf97 in ?? () from
/usr/lib/x86_64-linux-gnu/dri/crocus_dri.so
#8  0x00007f227eca8044 in start_thread (arg=<optimized out>) at
./nptl/pthread_create.c:442
#9  0x00007f227ed2861c in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 16 (Thread 0x7f221b5ce6c0 (LWP 33571)):
#0  __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0,
op=393, expected=0, futex_word=0x5627a4b4c704) at ./nptl/futex-internal.c:57
#1  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x5627a4b4c704,
expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0,
private=private@entry=0, cancel=cancel@entry=true) at
./nptl/futex-internal.c:87
#2  0x00007f227eca4e0b in __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x5627a4b4c704, expected=expected@entry=0,
clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at
./nptl/futex-internal.c:139
#3  0x00007f227eca7468 in __pthread_cond_wait_common (abstime=0x0, clockid=0,
mutex=0x5627a4b4c6b0, cond=0x5627a4b4c6d8) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x5627a4b4c6d8, mutex=0x5627a4b4c6b0) at
./nptl/pthread_cond_wait.c:618
#5  0x00007f227eed1a2b in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f2280e08085 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f2280e0a4b1 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#8  0x00007f227eecbd43 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f227eca8044 in start_thread (arg=<optimized out>) at
./nptl/pthread_create.c:442
#10 0x00007f227ed2861c in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 15 (Thread 0x7f221bdde6c0 (LWP 33570)):
#0  __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0,
op=393, expected=0, futex_word=0x5627a53d3ff0) at ./nptl/futex-internal.c:57
#1  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x5627a53d3ff0,
expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0,
private=private@entry=0, cancel=cancel@entry=true) at
./nptl/futex-internal.c:87
#2  0x00007f227eca4e0b in __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x5627a53d3ff0, expected=expected@entry=0,
clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at
./nptl/futex-internal.c:139
#3  0x00007f227eca7468 in __pthread_cond_wait_common (abstime=0x0, clockid=0,
mutex=0x5627a53d3fa0, cond=0x5627a53d3fc8) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x5627a53d3fc8, mutex=0x5627a53d3fa0) at
./nptl/pthread_cond_wait.c:618
#5  0x00007f227250c059 in ?? () from
/usr/lib/x86_64-linux-gnu/dri/crocus_dri.so
#6  0x00007f22724be17b in ?? () from
/usr/lib/x86_64-linux-gnu/dri/crocus_dri.so
#7  0x00007f227250bf97 in ?? () from
/usr/lib/x86_64-linux-gnu/dri/crocus_dri.so
#8  0x00007f227eca8044 in start_thread (arg=<optimized out>) at
./nptl/pthread_create.c:442
#9  0x00007f227ed2861c in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 14 (Thread 0x7f222dcec6c0 (LWP 33568)):
#0  0x00007f227ed1b05f in __GI___poll (fds=0x7f221c000e00, nfds=1,
timeout=3499938) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f227db4a9ae in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f227db4aacc in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f227f109836 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f227f0b017b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f227eecab87 in QThread::exec() () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f222c7ab667 in KCupsConnection::run() () from
/lib/x86_64-linux-gnu/libkcupslib.so
#7  0x00007f227eecbd43 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f227eca8044 in start_thread (arg=<optimized out>) at
./nptl/pthread_create.c:442
#9  0x00007f227ed2861c in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 13 (Thread 0x7f222e67a6c0 (LWP 33556)):
#0  pselect64_syscall (sigmask=<optimized out>, timeout=<optimized out>,
exceptfds=0x0, writefds=0x0, readfds=0x7f222e671ad0, nfds=5) at
../sysdeps/unix/sysv/linux/pselect.c:34
#1  __pselect (nfds=5, readfds=0x7f222e671ad0, writefds=0x0, exceptfds=0x0,
timeout=<optimized out>, sigmask=<optimized out>) at
../sysdeps/unix/sysv/linux/pselect.c:56
#2  0x00007f227ccfea62 in ?? () from /lib/x86_64-linux-gnu/libusbmuxd-2.0.so.6
#3  0x00007f227ccffe60 in ?? () from /lib/x86_64-linux-gnu/libusbmuxd-2.0.so.6
#4  0x00007f227eca8044 in start_thread (arg=<optimized out>) at
./nptl/pthread_create.c:442
#5  0x00007f227ed2861c in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 12 (Thread 0x7f2244dfa6c0 (LWP 33552)):
#0  __futex_abstimed_wait_common64 (private=0, cancel=true,
abstime=0x7f2244df9b30, op=137, expected=0, futex_word=0x7f22380075f4) at
./nptl/futex-internal.c:57
#1  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x7f22380075f4,
expected=expected@entry=0, clockid=clockid@entry=1,
abstime=abstime@entry=0x7f2244df9b30, private=private@entry=0,
cancel=cancel@entry=true) at ./nptl/futex-internal.c:87
#2  0x00007f227eca4e0b in __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x7f22380075f4, expected=expected@entry=0,
clockid=clockid@entry=1, abstime=abstime@entry=0x7f2244df9b30,
private=private@entry=0) at ./nptl/futex-internal.c:139
#3  0x00007f227eca774c in __pthread_cond_wait_common (abstime=0x7f2244df9b30,
clockid=1, mutex=0x7f22380075a0, cond=0x7f22380075c8) at
./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_timedwait64 (cond=0x7f22380075c8, mutex=0x7f22380075a0,
abstime=0x7f2244df9b30) at ./nptl/pthread_cond_wait.c:643
#5  0x00007f227eed19bc in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f227eecf0a5 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f227eecbd43 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f227eca8044 in start_thread (arg=<optimized out>) at
./nptl/pthread_create.c:442
#9  0x00007f227ed2861c in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 11 (Thread 0x7f22455fb6c0 (LWP 33551)):
#0  __futex_abstimed_wait_common64 (private=0, cancel=true,
abstime=0x7f22455fab30, op=137, expected=0, futex_word=0x7f2238004be0) at
./nptl/futex-internal.c:57
#1  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x7f2238004be0,
expected=expected@entry=0, clockid=clockid@entry=1,
abstime=abstime@entry=0x7f22455fab30, private=private@entry=0,
cancel=cancel@entry=true) at ./nptl/futex-internal.c:87
#2  0x00007f227eca4e0b in __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x7f2238004be0, expected=expected@entry=0,
clockid=clockid@entry=1, abstime=abstime@entry=0x7f22455fab30,
private=private@entry=0) at ./nptl/futex-internal.c:139
#3  0x00007f227eca774c in __pthread_cond_wait_common (abstime=0x7f22455fab30,
clockid=1, mutex=0x7f2238004b90, cond=0x7f2238004bb8) at
./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_timedwait64 (cond=0x7f2238004bb8, mutex=0x7f2238004b90,
abstime=0x7f22455fab30) at ./nptl/pthread_cond_wait.c:643
#5  0x00007f227eed19bc in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f227eecf0a5 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f227eecbd43 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f227eca8044 in start_thread (arg=<optimized out>) at
./nptl/pthread_create.c:442
#9  0x00007f227ed2861c in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 10 (Thread 0x7f2245dfc6c0 (LWP 33550)):
#0  __futex_abstimed_wait_common64 (private=0, cancel=true,
abstime=0x7f2245dfbb30, op=137, expected=0, futex_word=0x7f2238008ca4) at
./nptl/futex-internal.c:57
#1  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x7f2238008ca4,
expected=expected@entry=0, clockid=clockid@entry=1,
abstime=abstime@entry=0x7f2245dfbb30, private=private@entry=0,
cancel=cancel@entry=true) at ./nptl/futex-internal.c:87
#2  0x00007f227eca4e0b in __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x7f2238008ca4, expected=expected@entry=0,
clockid=clockid@entry=1, abstime=abstime@entry=0x7f2245dfbb30,
private=private@entry=0) at ./nptl/futex-internal.c:139
#3  0x00007f227eca774c in __pthread_cond_wait_common (abstime=0x7f2245dfbb30,
clockid=1, mutex=0x7f2238008c50, cond=0x7f2238008c78) at
./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_timedwait64 (cond=0x7f2238008c78, mutex=0x7f2238008c50,
abstime=0x7f2245dfbb30) at ./nptl/pthread_cond_wait.c:643
#5  0x00007f227eed19bc in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f227eecf0a5 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f227eecbd43 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f227eca8044 in start_thread (arg=<optimized out>) at
./nptl/pthread_create.c:442
#9  0x00007f227ed2861c in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 9 (Thread 0x7f22465fd6c0 (LWP 33549)):
#0  __futex_abstimed_wait_common64 (private=0, cancel=true,
abstime=0x7f22465fcb30, op=137, expected=0, futex_word=0x7f22380094c4) at
./nptl/futex-internal.c:57
#1  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x7f22380094c4,
expected=expected@entry=0, clockid=clockid@entry=1,
abstime=abstime@entry=0x7f22465fcb30, private=private@entry=0,
cancel=cancel@entry=true) at ./nptl/futex-internal.c:87
#2  0x00007f227eca4e0b in __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x7f22380094c4, expected=expected@entry=0,
clockid=clockid@entry=1, abstime=abstime@entry=0x7f22465fcb30,
private=private@entry=0) at ./nptl/futex-internal.c:139
#3  0x00007f227eca774c in __pthread_cond_wait_common (abstime=0x7f22465fcb30,
clockid=1, mutex=0x7f2238009470, cond=0x7f2238009498) at
./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_timedwait64 (cond=0x7f2238009498, mutex=0x7f2238009470,
abstime=0x7f22465fcb30) at ./nptl/pthread_cond_wait.c:643
#5  0x00007f227eed19bc in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f227eecf0a5 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f227eecbd43 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f227eca8044 in start_thread (arg=<optimized out>) at
./nptl/pthread_create.c:442
#9  0x00007f227ed2861c in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 8 (Thread 0x7f2246dfe6c0 (LWP 33546)):
#0  __futex_abstimed_wait_common64 (private=0, cancel=true,
abstime=0x7f2246dfdb30, op=137, expected=0, futex_word=0x7f2240005410) at
./nptl/futex-internal.c:57
#1  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x7f2240005410,
expected=expected@entry=0, clockid=clockid@entry=1,
abstime=abstime@entry=0x7f2246dfdb30, private=private@entry=0,
cancel=cancel@entry=true) at ./nptl/futex-internal.c:87
#2  0x00007f227eca4e0b in __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x7f2240005410, expected=expected@entry=0,
clockid=clockid@entry=1, abstime=abstime@entry=0x7f2246dfdb30,
private=private@entry=0) at ./nptl/futex-internal.c:139
#3  0x00007f227eca774c in __pthread_cond_wait_common (abstime=0x7f2246dfdb30,
clockid=1, mutex=0x7f22400053c0, cond=0x7f22400053e8) at
./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_timedwait64 (cond=0x7f22400053e8, mutex=0x7f22400053c0,
abstime=0x7f2246dfdb30) at ./nptl/pthread_cond_wait.c:643
#5  0x00007f227eed19bc in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f227eecf0a5 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f227eecbd43 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f227eca8044 in start_thread (arg=<optimized out>) at
./nptl/pthread_create.c:442
#9  0x00007f227ed2861c in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 7 (Thread 0x7f22475ff6c0 (LWP 33545)):
#0  0x00007f227ed1b05f in __GI___poll (fds=0x7f2240005820, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f227db4a9ae in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f227db4aacc in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f227f109836 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f227f0b017b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f227eecab87 in QThread::exec() () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f2280d566d6 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f227eecbd43 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f227eca8044 in start_thread (arg=<optimized out>) at
./nptl/pthread_create.c:442
#9  0x00007f227ed2861c in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 6 (Thread 0x7f225a9bf6c0 (LWP 33542)):
#0  __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0,
op=393, expected=0, futex_word=0x5627a45b3250) at ./nptl/futex-internal.c:57
#1  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x5627a45b3250,
expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0,
private=private@entry=0, cancel=cancel@entry=true) at
./nptl/futex-internal.c:87
#2  0x00007f227eca4e0b in __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x5627a45b3250, expected=expected@entry=0,
clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at
./nptl/futex-internal.c:139
#3  0x00007f227eca7468 in __pthread_cond_wait_common (abstime=0x0, clockid=0,
mutex=0x5627a45b3200, cond=0x5627a45b3228) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x5627a45b3228, mutex=0x5627a45b3200) at
./nptl/pthread_cond_wait.c:618
#5  0x00007f227250c059 in ?? () from
/usr/lib/x86_64-linux-gnu/dri/crocus_dri.so
#6  0x00007f22724be17b in ?? () from
/usr/lib/x86_64-linux-gnu/dri/crocus_dri.so
#7  0x00007f227250bf97 in ?? () from
/usr/lib/x86_64-linux-gnu/dri/crocus_dri.so
#8  0x00007f227eca8044 in start_thread (arg=<optimized out>) at
./nptl/pthread_create.c:442
#9  0x00007f227ed2861c in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 5 (Thread 0x7f22689fd6c0 (LWP 33524)):
#0  0x00007f227ed1b05f in __GI___poll (fds=0x7f22540025e0, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f227db4a9ae in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f227db4aacc in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f227f109836 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f227f0b017b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f227eecab87 in QThread::exec() () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f2280928555 in ?? () from /lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f227eecbd43 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f227eca8044 in start_thread (arg=<optimized out>) at
./nptl/pthread_create.c:442
#9  0x00007f227ed2861c in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 4 (Thread 0x7f22699ff6c0 (LWP 33521)):
#0  __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0,
op=393, expected=0, futex_word=0x5627a3a3c0d0) at ./nptl/futex-internal.c:57
#1  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x5627a3a3c0d0,
expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0,
private=private@entry=0, cancel=cancel@entry=true) at
./nptl/futex-internal.c:87
#2  0x00007f227eca4e0b in __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x5627a3a3c0d0, expected=expected@entry=0,
clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at
./nptl/futex-internal.c:139
#3  0x00007f227eca7468 in __pthread_cond_wait_common (abstime=0x0, clockid=0,
mutex=0x5627a3a3c080, cond=0x5627a3a3c0a8) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x5627a3a3c0a8, mutex=0x5627a3a3c080) at
./nptl/pthread_cond_wait.c:618
#5  0x00007f227250c059 in ?? () from
/usr/lib/x86_64-linux-gnu/dri/crocus_dri.so
#6  0x00007f22724be17b in ?? () from
/usr/lib/x86_64-linux-gnu/dri/crocus_dri.so
#7  0x00007f227250bf97 in ?? () from
/usr/lib/x86_64-linux-gnu/dri/crocus_dri.so
#8  0x00007f227eca8044 in start_thread (arg=<optimized out>) at
./nptl/pthread_create.c:442
#9  0x00007f227ed2861c in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 3 (Thread 0x7f22788536c0 (LWP 33519)):
#0  __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0,
op=393, expected=0, futex_word=0x5627a39c9e88) at ./nptl/futex-internal.c:57
#1  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x5627a39c9e88,
expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0,
private=private@entry=0, cancel=cancel@entry=true) at
./nptl/futex-internal.c:87
#2  0x00007f227eca4e0b in __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x5627a39c9e88, expected=expected@entry=0,
clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at
./nptl/futex-internal.c:139
#3  0x00007f227eca7468 in __pthread_cond_wait_common (abstime=0x0, clockid=0,
mutex=0x5627a39c9e38, cond=0x5627a39c9e60) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x5627a39c9e60, mutex=0x5627a39c9e38) at
./nptl/pthread_cond_wait.c:618
#5  0x00007f227250c059 in ?? () from
/usr/lib/x86_64-linux-gnu/dri/crocus_dri.so
#6  0x00007f22724be17b in ?? () from
/usr/lib/x86_64-linux-gnu/dri/crocus_dri.so
#7  0x00007f227250bf97 in ?? () from
/usr/lib/x86_64-linux-gnu/dri/crocus_dri.so
#8  0x00007f227eca8044 in start_thread (arg=<optimized out>) at
./nptl/pthread_create.c:442
#9  0x00007f227ed2861c in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 2 (Thread 0x7f22510496c0 (LWP 33543)):
#0  __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0,
op=393, expected=0, futex_word=0x7f226001cb70) at ./nptl/futex-internal.c:57
#1  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x7f226001cb70,
expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0,
private=private@entry=0, cancel=cancel@entry=true) at
./nptl/futex-internal.c:87
#2  0x00007f227eca4e0b in __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x7f226001cb70, expected=expected@entry=0,
clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at
./nptl/futex-internal.c:139
#3  0x00007f227eca7468 in __pthread_cond_wait_common (abstime=0x0, clockid=0,
mutex=0x7f226001cb20, cond=0x7f226001cb48) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x7f226001cb48, mutex=0x7f226001cb20) at
./nptl/pthread_cond_wait.c:618
#5  0x00007f227eed1a2b in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f2280e08085 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f2280e0a4b1 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#8  0x00007f227eecbd43 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f227eca8044 in start_thread (arg=<optimized out>) at
./nptl/pthread_create.c:442
#10 0x00007f227ed2861c in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 1 (Thread 0x7f227c3eb540 (LWP 33500)):
[KCrash Handler]
#5  __pthread_kill_implementation (threadid=<optimized out>,
signo=signo@entry=11, no_tid=no_tid@entry=0) at ./nptl/pthread_kill.c:44
#6  0x00007f227eca9d9f in __pthread_kill_internal (signo=11,
threadid=<optimized out>) at ./nptl/pthread_kill.c:78
#7  0x00007f227ec5af32 in __GI_raise (sig=11) at ../sysdeps/posix/raise.c:26
#8  <signal handler called>
#9  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:37
#10 0x00007f227eecdd9b in QSemaphore::acquire(int) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007f227f0e8e99 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#12 0x00007f227f0e229f in QObject::destroyed(QObject*) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#13 0x00007f227f0e7254 in QObject::~QObject() () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#14 0x00007f227fd15c99 in QDBusServiceWatcher::~QDBusServiceWatcher() () from
/lib/x86_64-linux-gnu/libQt5DBus.so.5
#15 0x00007f227f0db28e in QObjectPrivate::deleteChildren() () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#16 0x00007f227f0e7054 in QObject::~QObject() () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#17 0x00007f227239db13 in ?? () from
/usr/lib/x86_64-linux-gnu/qt5/plugins/plasma/applets/org.kde.plasma.private.systemtray.so
#18 0x00007f227f0db28e in QObjectPrivate::deleteChildren() () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#19 0x00007f227f0e7054 in QObject::~QObject() () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#20 0x00007f2272386fb3 in ?? () from
/usr/lib/x86_64-linux-gnu/qt5/plugins/plasma/applets/org.kde.plasma.private.systemtray.so
#21 0x00007f227f0db28e in QObjectPrivate::deleteChildren() () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#22 0x00007f227f0e7054 in QObject::~QObject() () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#23 0x00007f2272383629 in ?? () from
/usr/lib/x86_64-linux-gnu/qt5/plugins/plasma/applets/org.kde.plasma.private.systemtray.so
#24 0x00007f227f0db28e in QObjectPrivate::deleteChildren() () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#25 0x00007f227f0e7054 in QObject::~QObject() () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#26 0x00007f227237ed79 in ?? () from
/usr/lib/x86_64-linux-gnu/qt5/plugins/plasma/applets/org.kde.plasma.private.systemtray.so
#27 0x00007f227ec5d4dd in __run_exit_handlers (status=1, listp=0x7f227edf1820
<__exit_funcs>, run_list_atexit=run_list_atexit@entry=true,
run_dtors=run_dtors@entry=true) at ./stdlib/exit.c:116
#28 0x00007f227ec5d61a in __GI_exit (status=<optimized out>) at
./stdlib/exit.c:146
#29 0x00007f227e0487af in _XDefaultIOError () from
/lib/x86_64-linux-gnu/libX11.so.6
#30 0x00007f227e048a9f in _XIOError () from /lib/x86_64-linux-gnu/libX11.so.6
#31 0x00007f227e046d60 in ?? () from /lib/x86_64-linux-gnu/libX11.so.6
#32 0x00007f227e03438f in XNextRequest () from
/lib/x86_64-linux-gnu/libX11.so.6
#33 0x00007f2278c1ceb6 in ?? () from
/usr/lib/x86_64-linux-gnu/qt5/plugins/kf5/kwindowsystem/KF5WindowSystemX11Plugin.so
#34 0x00007f2278c154ef in ?? () from
/usr/lib/x86_64-linux-gnu/qt5/plugins/kf5/kwindowsystem/KF5WindowSystemX11Plugin.so
#35 0x00007f2278c1d981 in ?? () from
/usr/lib/x86_64-linux-gnu/qt5/plugins/kf5/kwindowsystem/KF5WindowSystemX11Plugin.so
#36 0x00007f22805ad700 in ?? () from
/lib/x86_64-linux-gnu/libKF5WindowSystem.so.5
#37 0x00007f22805a9090 in KWindowInfo::KWindowInfo(unsigned long long,
QFlags<NET::Property>, QFlags<NET::Property2>) () from
/lib/x86_64-linux-gnu/libKF5WindowSystem.so.5
#38 0x00007f22817ac9de in PlasmaQuick::Dialog::popupPosition(QQuickItem*, QSize
const&) () from /lib/x86_64-linux-gnu/libKF5PlasmaQuick.so.5
#39 0x00007f22817af3e2 in ?? () from
/lib/x86_64-linux-gnu/libKF5PlasmaQuick.so.5
#40 0x00007f227f0e8f7c in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#41 0x00007f2251f821db in ?? () from
/usr/lib/x86_64-linux-gnu/qt5/qml/QtQuick/Layouts/libqquicklayoutsplugin.so
#42 0x00007f22808822c1 in QQmlPropertyPrivate::write(QObject*, QQmlPropertyData
const&, QVariant const&, QQmlContextData*, QFlags<QQmlPropertyData::WriteFlag>)
() from /lib/x86_64-linux-gnu/libQt5Qml.so.5
#43 0x00007f2280944bd6 in ?? () from /lib/x86_64-linux-gnu/libQt5Qml.so.5
#44 0x00007f227f0dd6f0 in QObject::event(QEvent*) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#45 0x00007f227ff62fae in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#46 0x00007f227f0b16f8 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /lib/x86_64-linux-gnu/libQt5Core.so.5
#47 0x00007f227f0b4681 in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#48 0x00007f227f10a153 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#49 0x00007f227db4a7a9 in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#50 0x00007f227db4aa38 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#51 0x00007f227db4aacc in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#52 0x00007f227f109836 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib/x86_64-linux-gnu/libQt5Core.so.5
#53 0x00007f227f0b017b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#54 0x00007f227f0b82d6 in QCoreApplication::exec() () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#55 0x00005627a25ccdc3 in ?? ()
#56 0x00007f227ec461ca in __libc_start_call_main
(main=main@entry=0x5627a25cbee0, argc=argc@entry=2,
argv=argv@entry=0x7fffcfe16808) at ../sysdeps/nptl/libc_start_call_main.h:58
#57 0x00007f227ec46285 in __libc_start_main_impl (main=0x5627a25cbee0, argc=2,
argv=0x7fffcfe16808, init=<optimized out>, fini=<optimized out>,
rtld_fini=<optimized out>, stack_end=0x7fffcfe167f8) at ../csu/libc-start.c:360
#58 0x00005627a25ccee1 in ?? ()

Reported using DrKonqi

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