https://bugs.kde.org/show_bug.cgi?id=498955

            Bug ID: 498955
           Summary: Plasma crashes when playing videos on firefox
    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: andrs.higu...@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 6.1.0-28-amd64 x86_64
Windowing System: X11
Distribution: Debian GNU/Linux 12 (bookworm)
DrKonqi: 5.27.5 [CoredumpBackend]

-- Information about the crash:
Everytime I open youtube (maybe this happens with other pages, haven't tried
yet) plasma enters a crashing loop that only stops when closing the tab. The
browser i'm using is firefox. Everything is updated. The error appeared
yesterday, before that everything worked fine

The crash can be reproduced every time.

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

           PID: 45631 (plasmashell)
           UID: 1000 (andrew)
           GID: 1000 (andrew)
        Signal: 11 (SEGV)
     Timestamp: Tue 2025-01-21 12:35:22 CET (6min ago)
  Command Line: /usr/bin/plasmashell
    Executable: /usr/bin/plasmashell
 Control Group:
/user.slice/user-1000.slice/user@1000.service/app.slice/app-\x2fusr\x2fbin\x2fplasmashell-2f0c4ccf3b44486380351a2adc583f24.scope
          Unit: user@1000.service
     User Unit:
app-\x2fusr\x2fbin\x2fplasmashell-2f0c4ccf3b44486380351a2adc583f24.scope
         Slice: user-1000.slice
     Owner UID: 1000 (andrew)
       Boot ID: a2eced46e29b449ab6ba175991a9f822
    Machine ID: 2beb667a61294849a2c5ced56d3f8c98
      Hostname: desktop
       Storage:
/var/lib/systemd/coredump/core.plasmashell.1000.a2eced46e29b449ab6ba175991a9f822.45631.1737459322000000.zst
(present)
  Size on Disk: 32.2M
       Message: Process 45631 (plasmashell) of user 1000 dumped core.

                Module libsystemd.so.0 from deb systemd-252.33-1~deb12u1.amd64
                Module libudev.so.1 from deb systemd-252.33-1~deb12u1.amd64
                Stack trace of thread 45631:
                #0  0x00007f2797aa9ebc n/a (libc.so.6 + 0x8aebc)
                #1  0x00007f2797a5afb2 raise (libc.so.6 + 0x3bfb2)
                #2  0x00007f279a05983d _ZN6KCrash19defaultCrashHandlerEi
(libKF5Crash.so.5 + 0x583d)
                #3  0x00007f2797a5b050 n/a (libc.so.6 + 0x3c050)
                #4  0x00007f279845a7b0 _ZNK13QTextDocument9docHandleEv
(libQt5Gui.so.5 + 0x25a7b0)
                #5  0x00007f27984526b8 _ZNK10QTextFrame5beginEv (libQt5Gui.so.5
+ 0x2526b8)
                #6  0x00007f2798495a59 n/a (libQt5Gui.so.5 + 0x295a59)
                #7  0x00007f279849607a n/a (libQt5Gui.so.5 + 0x29607a)
                #8  0x00007f27984966c0 _ZN19QTextDocumentLayout8doLayoutEiii
(libQt5Gui.so.5 + 0x2966c0)
                #9  0x00007f2798497a19
_ZN19QTextDocumentLayout15documentChangedEiii (libQt5Gui.so.5 + 0x297a19)
                #10 0x00007f27984700b8 _ZN20QTextDocumentPrivate5clearEv
(libQt5Gui.so.5 + 0x2700b8)
                #11 0x00007f2798458b3a
_ZN13QTextDocument12setPlainTextERK7QString (libQt5Gui.so.5 + 0x258b3a)
                #12 0x00007f2798c9d21b n/a (libQt5Widgets.so.5 + 0x29d21b)
                #13 0x00007f2798c9e4fd n/a (libQt5Widgets.so.5 + 0x29e4fd)
                #14 0x00007f2798c9efb1 n/a (libQt5Widgets.so.5 + 0x29efb1)
                #15 0x00007f2798ca111b _ZN6QLabel10paintEventEP11QPaintEvent
(libQt5Widgets.so.5 + 0x2a111b)
                #16 0x00007f2798ba4db8 _ZN7QWidget5eventEP6QEvent
(libQt5Widgets.so.5 + 0x1a4db8)
                #17 0x00007f2798c5048e _ZN6QFrame5eventEP6QEvent
(libQt5Widgets.so.5 + 0x25048e)
                #18 0x00007f2798b62fae
_ZN19QApplicationPrivate13notify_helperEP7QObjectP6QEvent (libQt5Widgets.so.5 +
0x162fae)
                #19 0x00007f2797eb1738
_ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent (libQt5Core.so.5 +
0x2b1738)
                #20 0x00007f2798b9d0d5
_ZN14QWidgetPrivate14sendPaintEventERK7QRegion (libQt5Widgets.so.5 + 0x19d0d5)
                #21 0x00007f2798b9d9d1
_ZN14QWidgetPrivate10drawWidgetEP12QPaintDeviceRK7QRegionRK6QPoint6QFlagsINS_14DrawWidgetFlagEEP8QPainterP21QWidgetRepaintManager
(libQt5Widgets.so.5 + 0x19d9d1)
                #22 0x00007f2798b9ecd6
_ZN14QWidgetPrivate22paintSiblingsRecursiveEP12QPaintDeviceRK5QListIP7QObjectEiRK7QRegionRK6QPoint6QFlagsINS_14DrawWidgetFlagEEP8QPainterP21QWidgetRepaintManager
(libQt5Widgets.so.5 + 0x19ecd6)
                #23 0x00007f2798b9eb39
_ZN14QWidgetPrivate22paintSiblingsRecursiveEP12QPaintDeviceRK5QListIP7QObjectEiRK7QRegionRK6QPoint6QFlagsINS_14DrawWidgetFlagEEP8QPainterP21QWidgetRepaintManager
(libQt5Widgets.so.5 + 0x19eb39)
                #24 0x00007f2798b9d64c
_ZN14QWidgetPrivate10drawWidgetEP12QPaintDeviceRK7QRegionRK6QPoint6QFlagsINS_14DrawWidgetFlagEEP8QPainterP21QWidgetRepaintManager
(libQt5Widgets.so.5 + 0x19d64c)
                #25 0x00007f2798b9ecd6
_ZN14QWidgetPrivate22paintSiblingsRecursiveEP12QPaintDeviceRK5QListIP7QObjectEiRK7QRegionRK6QPoint6QFlagsINS_14DrawWidgetFlagEEP8QPainterP21QWidgetRepaintManager
(libQt5Widgets.so.5 + 0x19ecd6)
                #26 0x00007f2798b9eb39
_ZN14QWidgetPrivate22paintSiblingsRecursiveEP12QPaintDeviceRK5QListIP7QObjectEiRK7QRegionRK6QPoint6QFlagsINS_14DrawWidgetFlagEEP8QPainterP21QWidgetRepaintManager
(libQt5Widgets.so.5 + 0x19eb39)
                #27 0x00007f2798b9d64c
_ZN14QWidgetPrivate10drawWidgetEP12QPaintDeviceRK7QRegionRK6QPoint6QFlagsINS_14DrawWidgetFlagEEP8QPainterP21QWidgetRepaintManager
(libQt5Widgets.so.5 + 0x19d64c)
                #28 0x00007f2798b74305 n/a (libQt5Widgets.so.5 + 0x174305)
                #29 0x00007f2798b74afa n/a (libQt5Widgets.so.5 + 0x174afa)
                #30 0x00007f2798bc124c n/a (libQt5Widgets.so.5 + 0x1c124c)
                #31 0x00007f2798b62fae
_ZN19QApplicationPrivate13notify_helperEP7QObjectP6QEvent (libQt5Widgets.so.5 +
0x162fae)
                #32 0x00007f2797eb1738
_ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent (libQt5Core.so.5 +
0x2b1738)
                #33 0x00007f279833e60d
_ZN22QGuiApplicationPrivate18processExposeEventEPN29QWindowSystemInterfacePrivate11ExposeEventE
(libQt5Gui.so.5 + 0x13e60d)
                #34 0x00007f2798311cec
_ZN22QWindowSystemInterface22sendWindowSystemEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE
(libQt5Gui.so.5 + 0x111cec)
                #35 0x00007f2792cfbeca n/a (libQt5XcbQpa.so.5 + 0x6deca)
                #36 0x00007f27968537a9 g_main_context_dispatch
(libglib-2.0.so.0 + 0x547a9)
                #37 0x00007f2796853a38 n/a (libglib-2.0.so.0 + 0x54a38)
                #38 0x00007f2796853acc g_main_context_iteration
(libglib-2.0.so.0 + 0x54acc)
                #39 0x00007f2797f09876
_ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE
(libQt5Core.so.5 + 0x309876)
                #40 0x00007f2797eb01bb
_ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 +
0x2b01bb)
                #41 0x00007f2797eb8316 _ZN16QCoreApplication4execEv
(libQt5Core.so.5 + 0x2b8316)
                #42 0x0000556b7f450dc3 n/a (plasmashell + 0x26dc3)
                #43 0x00007f2797a4624a n/a (libc.so.6 + 0x2724a)
                #44 0x00007f2797a46305 __libc_start_main (libc.so.6 + 0x27305)
                #45 0x0000556b7f450ee1 n/a (plasmashell + 0x26ee1)

                Stack trace of thread 45639:
                #0  0x00007f2797aa4f16 n/a (libc.so.6 + 0x85f16)
                #1  0x00007f2797aa75d8 pthread_cond_wait (libc.so.6 + 0x885d8)
                #2  0x00007f278a50c059 n/a (radeonsi_dri.so + 0x10c059)
                #3  0x00007f278a4be17b n/a (radeonsi_dri.so + 0xbe17b)
                #4  0x00007f278a50bf97 n/a (radeonsi_dri.so + 0x10bf97)
                #5  0x00007f2797aa81c4 n/a (libc.so.6 + 0x891c4)
                #6  0x00007f2797b2885c n/a (libc.so.6 + 0x10985c)

                Stack trace of thread 45695:
                #0  0x00007f2797aa4f16 n/a (libc.so.6 + 0x85f16)
                #1  0x00007f2797aa75d8 pthread_cond_wait (libc.so.6 + 0x885d8)
                #2  0x00007f2797cd1a6b
_ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd1a6b)
                #3  0x00007f2799a08085 n/a (libQt5Quick.so.5 + 0x208085)
                #4  0x00007f2799a0a4b1 n/a (libQt5Quick.so.5 + 0x20a4b1)
                #5  0x00007f2797ccbd83 n/a (libQt5Core.so.5 + 0xcbd83)
                #6  0x00007f2797aa81c4 n/a (libc.so.6 + 0x891c4)
                #7  0x00007f2797b2885c n/a (libc.so.6 + 0x10985c)

                Stack trace of thread 45638:
                #0  0x00007f2797aa4f16 n/a (libc.so.6 + 0x85f16)
                #1  0x00007f2797aa75d8 pthread_cond_wait (libc.so.6 + 0x885d8)
                #2  0x00007f278a50c059 n/a (radeonsi_dri.so + 0x10c059)
                #3  0x00007f278a4be17b n/a (radeonsi_dri.so + 0xbe17b)
                #4  0x00007f278a50bf97 n/a (radeonsi_dri.so + 0x10bf97)
                #5  0x00007f2797aa81c4 n/a (libc.so.6 + 0x891c4)
                #6  0x00007f2797b2885c n/a (libc.so.6 + 0x10985c)

                Stack trace of thread 45908:
                #0  0x00007f2797b1b1df __poll (libc.so.6 + 0xfc1df)
                #1  0x00007f273f2682e1 n/a (libpulse.so.0 + 0x342e1)
                #2  0x00007f273f259fa4 pa_mainloop_poll (libpulse.so.0 +
0x25fa4)
                #3  0x00007f273f25a606 pa_mainloop_iterate (libpulse.so.0 +
0x26606)
                #4  0x00007f273f25a6b0 pa_mainloop_run (libpulse.so.0 +
0x266b0)
                #5  0x00007f273f2683b9 n/a (libpulse.so.0 + 0x343b9)
                #6  0x00007f273f20933f n/a (libpulsecommon-16.1.so + 0x5b33f)
                #7  0x00007f2797aa81c4 n/a (libc.so.6 + 0x891c4)
                #8  0x00007f2797b2885c n/a (libc.so.6 + 0x10985c)

                Stack trace of thread 45654:
                #0  0x00007f2797b1b1df __poll (libc.so.6 + 0xfc1df)
                #1  0x00007f27968539ae n/a (libglib-2.0.so.0 + 0x549ae)
                #2  0x00007f2796853acc g_main_context_iteration
(libglib-2.0.so.0 + 0x54acc)
                #3  0x00007f2797f09876
_ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE
(libQt5Core.so.5 + 0x309876)
                #4  0x00007f2797eb01bb
_ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 +
0x2b01bb)
                #5  0x00007f2797ccabc7 _ZN7QThread4execEv (libQt5Core.so.5 +
0xcabc7)
                #6  0x00007f2799528555 n/a (libQt5Qml.so.5 + 0x328555)
                #7  0x00007f2797ccbd83 n/a (libQt5Core.so.5 + 0xcbd83)
                #8  0x00007f2797aa81c4 n/a (libc.so.6 + 0x891c4)
                #9  0x00007f2797b2885c n/a (libc.so.6 + 0x10985c)

                Stack trace of thread 45700:
                #0  0x00007f2797aa4f16 n/a (libc.so.6 + 0x85f16)
                #1  0x00007f2797aa78bc pthread_cond_timedwait (libc.so.6 +
0x888bc)
                #2  0x00007f2797cd19fc
_ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd19fc)
                #3  0x00007f2797ccf0e5 n/a (libQt5Core.so.5 + 0xcf0e5)
                #4  0x00007f2797ccbd83 n/a (libQt5Core.so.5 + 0xcbd83)
                #5  0x00007f2797aa81c4 n/a (libc.so.6 + 0x891c4)
                #6  0x00007f2797b2885c n/a (libc.so.6 + 0x10985c)

                Stack trace of thread 45689:
                #0  0x00007f2797aa4f16 n/a (libc.so.6 + 0x85f16)
                #1  0x00007f2797aa75d8 pthread_cond_wait (libc.so.6 + 0x885d8)
                #2  0x00007f278a50c059 n/a (radeonsi_dri.so + 0x10c059)
                #3  0x00007f278a4be17b n/a (radeonsi_dri.so + 0xbe17b)
                #4  0x00007f278a50bf97 n/a (radeonsi_dri.so + 0x10bf97)
                #5  0x00007f2797aa81c4 n/a (libc.so.6 + 0x891c4)
                #6  0x00007f2797b2885c n/a (libc.so.6 + 0x10985c)

                Stack trace of thread 45704:
                #0  0x00007f2797aa4f16 n/a (libc.so.6 + 0x85f16)
                #1  0x00007f2797aa78bc pthread_cond_timedwait (libc.so.6 +
0x888bc)
                #2  0x00007f2797cd19fc
_ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd19fc)
                #3  0x00007f2797ccf0e5 n/a (libQt5Core.so.5 + 0xcf0e5)
                #4  0x00007f2797ccbd83 n/a (libQt5Core.so.5 + 0xcbd83)
                #5  0x00007f2797aa81c4 n/a (libc.so.6 + 0x891c4)
                #6  0x00007f2797b2885c n/a (libc.so.6 + 0x10985c)

                Stack trace of thread 45641:
                #0  0x00007f2797aa4f16 n/a (libc.so.6 + 0x85f16)
                #1  0x00007f2797aa75d8 pthread_cond_wait (libc.so.6 + 0x885d8)
                #2  0x00007f278a50c059 n/a (radeonsi_dri.so + 0x10c059)
                #3  0x00007f278a4be17b n/a (radeonsi_dri.so + 0xbe17b)
                #4  0x00007f278a50bf97 n/a (radeonsi_dri.so + 0x10bf97)
                #5  0x00007f2797aa81c4 n/a (libc.so.6 + 0x891c4)
                #6  0x00007f2797b2885c n/a (libc.so.6 + 0x10985c)

                Stack trace of thread 45693:
                #0  0x00007f2797aa4f16 n/a (libc.so.6 + 0x85f16)
                #1  0x00007f2797aa75d8 pthread_cond_wait (libc.so.6 + 0x885d8)
                #2  0x00007f2797cd1a6b
_ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd1a6b)
                #3  0x00007f2799a08085 n/a (libQt5Quick.so.5 + 0x208085)
                #4  0x00007f2799a0a4b1 n/a (libQt5Quick.so.5 + 0x20a4b1)
                #5  0x00007f2797ccbd83 n/a (libQt5Core.so.5 + 0xcbd83)
                #6  0x00007f2797aa81c4 n/a (libc.so.6 + 0x891c4)
                #7  0x00007f2797b2885c n/a (libc.so.6 + 0x10985c)

                Stack trace of thread 45844:
                #0  0x00007f2797b1b1df __poll (libc.so.6 + 0xfc1df)
                #1  0x00007f27968539ae n/a (libglib-2.0.so.0 + 0x549ae)
                #2  0x00007f2796853acc g_main_context_iteration
(libglib-2.0.so.0 + 0x54acc)
                #3  0x00007f2797f09876
_ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE
(libQt5Core.so.5 + 0x309876)
                #4  0x00007f2797eb01bb
_ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 +
0x2b01bb)
                #5  0x00007f2797ccabc7 _ZN7QThread4execEv (libQt5Core.so.5 +
0xcabc7)
                #6  0x00007f2797ccbd83 n/a (libQt5Core.so.5 + 0xcbd83)
                #7  0x00007f2797aa81c4 n/a (libc.so.6 + 0x891c4)
                #8  0x00007f2797b2885c n/a (libc.so.6 + 0x10985c)

                Stack trace of thread 45708:
                #0  0x00007f2797aa4f16 n/a (libc.so.6 + 0x85f16)
                #1  0x00007f2797aa78bc pthread_cond_timedwait (libc.so.6 +
0x888bc)
                #2  0x00007f2797cd19fc
_ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd19fc)
                #3  0x00007f2797ccf0e5 n/a (libQt5Core.so.5 + 0xcf0e5)
                #4  0x00007f2797ccbd83 n/a (libQt5Core.so.5 + 0xcbd83)
                #5  0x00007f2797aa81c4 n/a (libc.so.6 + 0x891c4)
                #6  0x00007f2797b2885c n/a (libc.so.6 + 0x10985c)

                Stack trace of thread 45720:
                #0  0x00007f2797aa4f16 n/a (libc.so.6 + 0x85f16)
                #1  0x00007f2797aa75d8 pthread_cond_wait (libc.so.6 + 0x885d8)
                #2  0x00007f2797cd1a6b
_ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd1a6b)
                #3  0x00007f2799a08085 n/a (libQt5Quick.so.5 + 0x208085)
                #4  0x00007f2799a0a4b1 n/a (libQt5Quick.so.5 + 0x20a4b1)
                #5  0x00007f2797ccbd83 n/a (libQt5Core.so.5 + 0xcbd83)
                #6  0x00007f2797aa81c4 n/a (libc.so.6 + 0x891c4)
                #7  0x00007f2797b2885c n/a (libc.so.6 + 0x10985c)

                Stack trace of thread 45690:
                #0  0x00007f2797aa4f16 n/a (libc.so.6 + 0x85f16)
                #1  0x00007f2797aa75d8 pthread_cond_wait (libc.so.6 + 0x885d8)
                #2  0x00007f2797cd1a6b
_ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd1a6b)
                #3  0x00007f2799a08085 n/a (libQt5Quick.so.5 + 0x208085)
                #4  0x00007f2799a0a4b1 n/a (libQt5Quick.so.5 + 0x20a4b1)
                #5  0x00007f2797ccbd83 n/a (libQt5Core.so.5 + 0xcbd83)
                #6  0x00007f2797aa81c4 n/a (libc.so.6 + 0x891c4)
                #7  0x00007f2797b2885c n/a (libc.so.6 + 0x10985c)

                Stack trace of thread 45701:
                #0  0x00007f2797aa4f16 n/a (libc.so.6 + 0x85f16)
                #1  0x00007f2797aa78bc pthread_cond_timedwait (libc.so.6 +
0x888bc)
                #2  0x00007f2797cd19fc
_ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd19fc)
                #3  0x00007f2797ccf0e5 n/a (libQt5Core.so.5 + 0xcf0e5)
                #4  0x00007f2797ccbd83 n/a (libQt5Core.so.5 + 0xcbd83)
                #5  0x00007f2797aa81c4 n/a (libc.so.6 + 0x891c4)
                #6  0x00007f2797b2885c n/a (libc.so.6 + 0x10985c)

                Stack trace of thread 45640:
                #0  0x00007f2797aa4f16 n/a (libc.so.6 + 0x85f16)
                #1  0x00007f2797aa75d8 pthread_cond_wait (libc.so.6 + 0x885d8)
                #2  0x00007f278a50c059 n/a (radeonsi_dri.so + 0x10c059)
                #3  0x00007f278a4be17b n/a (radeonsi_dri.so + 0xbe17b)
                #4  0x00007f278a50bf97 n/a (radeonsi_dri.so + 0x10bf97)
                #5  0x00007f2797aa81c4 n/a (libc.so.6 + 0x891c4)
                #6  0x00007f2797b2885c n/a (libc.so.6 + 0x10985c)

                Stack trace of thread 45692:
                #0  0x00007f2797aa4f16 n/a (libc.so.6 + 0x85f16)
                #1  0x00007f2797aa75d8 pthread_cond_wait (libc.so.6 + 0x885d8)
                #2  0x00007f278a50c059 n/a (radeonsi_dri.so + 0x10c059)
                #3  0x00007f278a4be17b n/a (radeonsi_dri.so + 0xbe17b)
                #4  0x00007f278a50bf97 n/a (radeonsi_dri.so + 0x10bf97)
                #5  0x00007f2797aa81c4 n/a (libc.so.6 + 0x891c4)
                #6  0x00007f2797b2885c n/a (libc.so.6 + 0x10985c)

                Stack trace of thread 45840:
                #0  0x00007f2797aa4f16 n/a (libc.so.6 + 0x85f16)
                #1  0x00007f2797aa75d8 pthread_cond_wait (libc.so.6 + 0x885d8)
                #2  0x00007f2797cd1a6b
_ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd1a6b)
                #3  0x00007f2799a08085 n/a (libQt5Quick.so.5 + 0x208085)
                #4  0x00007f2799a0a4b1 n/a (libQt5Quick.so.5 + 0x20a4b1)
                #5  0x00007f2797ccbd83 n/a (libQt5Core.so.5 + 0xcbd83)
                #6  0x00007f2797aa81c4 n/a (libc.so.6 + 0x891c4)
                #7  0x00007f2797b2885c n/a (libc.so.6 + 0x10985c)

                Stack trace of thread 45694:
                #0  0x00007f2797aa4f16 n/a (libc.so.6 + 0x85f16)
                #1  0x00007f2797aa75d8 pthread_cond_wait (libc.so.6 + 0x885d8)
                #2  0x00007f278a50c059 n/a (radeonsi_dri.so + 0x10c059)
                #3  0x00007f278a4be17b n/a (radeonsi_dri.so + 0xbe17b)
                #4  0x00007f278a50bf97 n/a (radeonsi_dri.so + 0x10bf97)
                #5  0x00007f2797aa81c4 n/a (libc.so.6 + 0x891c4)
                #6  0x00007f2797b2885c n/a (libc.so.6 + 0x10985c)

                Stack trace of thread 45703:
                #0  0x00007f2797aa4f16 n/a (libc.so.6 + 0x85f16)
                #1  0x00007f2797aa78bc pthread_cond_timedwait (libc.so.6 +
0x888bc)
                #2  0x00007f2797cd19fc
_ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd19fc)
                #3  0x00007f2797ccf0e5 n/a (libQt5Core.so.5 + 0xcf0e5)
                #4  0x00007f2797ccbd83 n/a (libQt5Core.so.5 + 0xcbd83)
                #5  0x00007f2797aa81c4 n/a (libc.so.6 + 0x891c4)
                #6  0x00007f2797b2885c n/a (libc.so.6 + 0x10985c)

                Stack trace of thread 45696:
                #0  0x00007f2797b1b1df __poll (libc.so.6 + 0xfc1df)
                #1  0x00007f27968539ae n/a (libglib-2.0.so.0 + 0x549ae)
                #2  0x00007f2796853acc g_main_context_iteration
(libglib-2.0.so.0 + 0x54acc)
                #3  0x00007f2797f09876
_ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE
(libQt5Core.so.5 + 0x309876)
                #4  0x00007f2797eb01bb
_ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 +
0x2b01bb)
                #5  0x00007f2797ccabc7 _ZN7QThread4execEv (libQt5Core.so.5 +
0xcabc7)
                #6  0x00007f27999566d6 n/a (libQt5Quick.so.5 + 0x1566d6)
                #7  0x00007f2797ccbd83 n/a (libQt5Core.so.5 + 0xcbd83)
                #8  0x00007f2797aa81c4 n/a (libc.so.6 + 0x891c4)
                #9  0x00007f2797b2885c n/a (libc.so.6 + 0x10985c)

                Stack trace of thread 45698:
                #0  0x00007f2797aa4f16 n/a (libc.so.6 + 0x85f16)
                #1  0x00007f2797aa78bc pthread_cond_timedwait (libc.so.6 +
0x888bc)
                #2  0x00007f2797cd19fc
_ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd19fc)
                #3  0x00007f2797ccf0e5 n/a (libQt5Core.so.5 + 0xcf0e5)
                #4  0x00007f2797ccbd83 n/a (libQt5Core.so.5 + 0xcbd83)
                #5  0x00007f2797aa81c4 n/a (libc.so.6 + 0x891c4)
                #6  0x00007f2797b2885c n/a (libc.so.6 + 0x10985c)

                Stack trace of thread 45702:
                #0  0x00007f2797aa4f16 n/a (libc.so.6 + 0x85f16)
                #1  0x00007f2797aa78bc pthread_cond_timedwait (libc.so.6 +
0x888bc)
                #2  0x00007f2797cd19fc
_ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd19fc)
                #3  0x00007f2797ccf0e5 n/a (libQt5Core.so.5 + 0xcf0e5)
                #4  0x00007f2797ccbd83 n/a (libQt5Core.so.5 + 0xcbd83)
                #5  0x00007f2797aa81c4 n/a (libc.so.6 + 0x891c4)
                #6  0x00007f2797b2885c n/a (libc.so.6 + 0x10985c)

                Stack trace of thread 45721:
                #0  0x00007f2797b1b1df __poll (libc.so.6 + 0xfc1df)
                #1  0x00007f27968539ae n/a (libglib-2.0.so.0 + 0x549ae)
                #2  0x00007f2796853acc g_main_context_iteration
(libglib-2.0.so.0 + 0x54acc)
                #3  0x00007f2797f09876
_ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE
(libQt5Core.so.5 + 0x309876)
                #4  0x00007f2797eb01bb
_ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 +
0x2b01bb)
                #5  0x00007f2797ccabc7 _ZN7QThread4execEv (libQt5Core.so.5 +
0xcabc7)
                #6  0x00007f273c659667 _ZN15KCupsConnection3runEv
(libkcupslib.so + 0x23667)
                #7  0x00007f2797ccbd83 n/a (libQt5Core.so.5 + 0xcbd83)
                #8  0x00007f2797aa81c4 n/a (libc.so.6 + 0x891c4)
                #9  0x00007f2797b2885c n/a (libc.so.6 + 0x10985c)

                Stack trace of thread 45699:
                #0  0x00007f2797aa4f16 n/a (libc.so.6 + 0x85f16)
                #1  0x00007f2797aa78bc pthread_cond_timedwait (libc.so.6 +
0x888bc)
                #2  0x00007f2797cd19fc
_ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd19fc)
                #3  0x00007f2797ccf0e5 n/a (libQt5Core.so.5 + 0xcf0e5)
                #4  0x00007f2797ccbd83 n/a (libQt5Core.so.5 + 0xcbd83)
                #5  0x00007f2797aa81c4 n/a (libc.so.6 + 0x891c4)
                #6  0x00007f2797b2885c n/a (libc.so.6 + 0x10985c)

                Stack trace of thread 45839:
                #0  0x00007f2797aa4f16 n/a (libc.so.6 + 0x85f16)
                #1  0x00007f2797aa75d8 pthread_cond_wait (libc.so.6 + 0x885d8)
                #2  0x00007f278a50c059 n/a (radeonsi_dri.so + 0x10c059)
                #3  0x00007f278a4be17b n/a (radeonsi_dri.so + 0xbe17b)
                #4  0x00007f278a50bf97 n/a (radeonsi_dri.so + 0x10bf97)
                #5  0x00007f2797aa81c4 n/a (libc.so.6 + 0x891c4)
                #6  0x00007f2797b2885c n/a (libc.so.6 + 0x10985c)

                Stack trace of thread 45709:
                #0  0x00007f2797aa4f16 n/a (libc.so.6 + 0x85f16)
                #1  0x00007f2797aa78bc pthread_cond_timedwait (libc.so.6 +
0x888bc)
                #2  0x00007f2797cd19fc
_ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd19fc)
                #3  0x00007f2797ccf0e5 n/a (libQt5Core.so.5 + 0xcf0e5)
                #4  0x00007f2797ccbd83 n/a (libQt5Core.so.5 + 0xcbd83)
                #5  0x00007f2797aa81c4 n/a (libc.so.6 + 0x891c4)
                #6  0x00007f2797b2885c n/a (libc.so.6 + 0x10985c)

                Stack trace of thread 45705:
                #0  0x00007f2797aa4f16 n/a (libc.so.6 + 0x85f16)
                #1  0x00007f2797aa78bc pthread_cond_timedwait (libc.so.6 +
0x888bc)
                #2  0x00007f2797cd19fc
_ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd19fc)
                #3  0x00007f2797ccf0e5 n/a (libQt5Core.so.5 + 0xcf0e5)
                #4  0x00007f2797ccbd83 n/a (libQt5Core.so.5 + 0xcbd83)
                #5  0x00007f2797aa81c4 n/a (libc.so.6 + 0x891c4)
                #6  0x00007f2797b2885c n/a (libc.so.6 + 0x10985c)

                Stack trace of thread 45643:
                #0  0x00007f2797aa4f16 n/a (libc.so.6 + 0x85f16)
                #1  0x00007f2797aa75d8 pthread_cond_wait (libc.so.6 + 0x885d8)
                #2  0x00007f278a50c059 n/a (radeonsi_dri.so + 0x10c059)
                #3  0x00007f278a4be17b n/a (radeonsi_dri.so + 0xbe17b)
                #4  0x00007f278a50bf97 n/a (radeonsi_dri.so + 0x10bf97)
                #5  0x00007f2797aa81c4 n/a (libc.so.6 + 0x891c4)
                #6  0x00007f2797b2885c n/a (libc.so.6 + 0x10985c)

                Stack trace of thread 45706:
                #0  0x00007f2797aa4f16 n/a (libc.so.6 + 0x85f16)
                #1  0x00007f2797aa78bc pthread_cond_timedwait (libc.so.6 +
0x888bc)
                #2  0x00007f2797cd19fc
_ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd19fc)
                #3  0x00007f2797ccf0e5 n/a (libQt5Core.so.5 + 0xcf0e5)
                #4  0x00007f2797ccbd83 n/a (libQt5Core.so.5 + 0xcbd83)
                #5  0x00007f2797aa81c4 n/a (libc.so.6 + 0x891c4)
                #6  0x00007f2797b2885c n/a (libc.so.6 + 0x10985c)

                Stack trace of thread 45719:
                #0  0x00007f2797aa4f16 n/a (libc.so.6 + 0x85f16)
                #1  0x00007f2797aa75d8 pthread_cond_wait (libc.so.6 + 0x885d8)
                #2  0x00007f278a50c059 n/a (radeonsi_dri.so + 0x10c059)
                #3  0x00007f278a4be17b n/a (radeonsi_dri.so + 0xbe17b)
                #4  0x00007f278a50bf97 n/a (radeonsi_dri.so + 0x10bf97)
                #5  0x00007f2797aa81c4 n/a (libc.so.6 + 0x891c4)
                #6  0x00007f2797b2885c n/a (libc.so.6 + 0x10985c)

                Stack trace of thread 45707:
                #0  0x00007f2797aa4f16 n/a (libc.so.6 + 0x85f16)
                #1  0x00007f2797aa78bc pthread_cond_timedwait (libc.so.6 +
0x888bc)
                #2  0x00007f2797cd19fc
_ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd19fc)
                #3  0x00007f2797ccf0e5 n/a (libQt5Core.so.5 + 0xcf0e5)
                #4  0x00007f2797ccbd83 n/a (libQt5Core.so.5 + 0xcbd83)
                #5  0x00007f2797aa81c4 n/a (libc.so.6 + 0x891c4)
                #6  0x00007f2797b2885c n/a (libc.so.6 + 0x10985c)

                Stack trace of thread 45644:
                #0  0x00007f27968a82b4 g_mutex_unlock (libglib-2.0.so.0 +
0xa92b4)
                #1  0x00007f27968533cf g_main_context_check (libglib-2.0.so.0 +
0x543cf)
                #2  0x00007f2796853958 n/a (libglib-2.0.so.0 + 0x54958)
                #3  0x00007f2796853acc g_main_context_iteration
(libglib-2.0.so.0 + 0x54acc)
                #4  0x00007f2797f0988e
_ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE
(libQt5Core.so.5 + 0x30988e)
                #5  0x00007f2797eb01bb
_ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 +
0x2b01bb)
                #6  0x00007f2797ccabc7 _ZN7QThread4execEv (libQt5Core.so.5 +
0xcabc7)
                #7  0x00007f2798986487 n/a (libQt5DBus.so.5 + 0x17487)
                #8  0x00007f2797ccbd83 n/a (libQt5Core.so.5 + 0xcbd83)
                #9  0x00007f2797aa81c4 n/a (libc.so.6 + 0x891c4)
                #10 0x00007f2797b2885c n/a (libc.so.6 + 0x10985c)

                Stack trace of thread 45716:
                #0  0x00007f2797b1dac1 pselect (libc.so.6 + 0xfeac1)
                #1  0x00007f2795a18a62 n/a (libusbmuxd-2.0.so.6 + 0x2a62)
                #2  0x00007f2795a19e60 n/a (libusbmuxd-2.0.so.6 + 0x3e60)
                #3  0x00007f2797aa81c4 n/a (libc.so.6 + 0x891c4)
                #4  0x00007f2797b2885c n/a (libc.so.6 + 0x10985c)
                ELF object binary architecture: AMD x86-64

[New LWP 45631]
[New LWP 45639]
[New LWP 45695]
[New LWP 45638]
[New LWP 45908]
[New LWP 45654]
[New LWP 45700]
[New LWP 45689]
[New LWP 45704]
[New LWP 45641]
[New LWP 45693]
[New LWP 45844]
[New LWP 45708]
[New LWP 45720]
[New LWP 45690]
[New LWP 45701]
[New LWP 45640]
[New LWP 45692]
[New LWP 45840]
[New LWP 45694]
[New LWP 45703]
[New LWP 45696]
[New LWP 45698]
[New LWP 45702]
[New LWP 45721]
[New LWP 45699]
[New LWP 45839]
[New LWP 45709]
[New LWP 45705]
[New LWP 45643]
[New LWP 45706]
[New LWP 45719]
[New LWP 45707]
[New LWP 45644]
[New LWP 45716]
[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'.
Program terminated with signal SIGSEGV, Segmentation fault.
#0  0x00007f2797aa9ebc in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[Current thread is 1 (Thread 0x7f27958889c0 (LWP 45631))]
[Current thread is 1 (Thread 0x7f27958889c0 (LWP 45631))]

Thread 35 (Thread 0x7f273e6126c0 (LWP 45716)):
#0  0x00007f2797b1dac1 in pselect () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f2795a18a62 in ?? () from /lib/x86_64-linux-gnu/libusbmuxd-2.0.so.6
#2  0x00007f2795a19e60 in ?? () from /lib/x86_64-linux-gnu/libusbmuxd-2.0.so.6
#3  0x00007f2797aa81c4 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#4  0x00007f2797b2885c in ?? () from /lib/x86_64-linux-gnu/libc.so.6

Thread 34 (Thread 0x7f276bfff6c0 (LWP 45644)):
#0  0x00007f27968a82b4 in g_mutex_unlock () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f27968533cf in g_main_context_check () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f2796853958 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f2796853acc in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f2797f0988e in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f2797eb01bb in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f2797ccabc7 in QThread::exec() () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f2798986487 in ?? () from /lib/x86_64-linux-gnu/libQt5DBus.so.5
#8  0x00007f2797ccbd83 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f2797aa81c4 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#10 0x00007f2797b2885c in ?? () from /lib/x86_64-linux-gnu/libc.so.6

Thread 33 (Thread 0x7f27335586c0 (LWP 45707)):
#0  0x00007f2797aa4f16 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f2797aa78bc in pthread_cond_timedwait () from
/lib/x86_64-linux-gnu/libc.so.6
#2  0x00007f2797cd19fc in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007f2797ccf0e5 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f2797ccbd83 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f2797aa81c4 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#6  0x00007f2797b2885c in ?? () from /lib/x86_64-linux-gnu/libc.so.6

Thread 32 (Thread 0x7f273ceda6c0 (LWP 45719)):
#0  0x00007f2797aa4f16 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f2797aa75d8 in pthread_cond_wait () from
/lib/x86_64-linux-gnu/libc.so.6
#2  0x00007f278a50c059 in ?? () from
/usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#3  0x00007f278a4be17b in ?? () from
/usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f278a50bf97 in ?? () from
/usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f2797aa81c4 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#6  0x00007f2797b2885c in ?? () from /lib/x86_64-linux-gnu/libc.so.6

Thread 31 (Thread 0x7f2733d596c0 (LWP 45706)):
#0  0x00007f2797aa4f16 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f2797aa78bc in pthread_cond_timedwait () from
/lib/x86_64-linux-gnu/libc.so.6
#2  0x00007f2797cd19fc in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007f2797ccf0e5 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f2797ccbd83 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f2797aa81c4 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#6  0x00007f2797b2885c in ?? () from /lib/x86_64-linux-gnu/libc.so.6

Thread 30 (Thread 0x7f27809fd6c0 (LWP 45643)):
#0  0x00007f2797aa4f16 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f2797aa75d8 in pthread_cond_wait () from
/lib/x86_64-linux-gnu/libc.so.6
#2  0x00007f278a50c059 in ?? () from
/usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#3  0x00007f278a4be17b in ?? () from
/usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f278a50bf97 in ?? () from
/usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f2797aa81c4 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#6  0x00007f2797b2885c in ?? () from /lib/x86_64-linux-gnu/libc.so.6

Thread 29 (Thread 0x7f273455a6c0 (LWP 45705)):
#0  0x00007f2797aa4f16 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f2797aa78bc in pthread_cond_timedwait () from
/lib/x86_64-linux-gnu/libc.so.6
#2  0x00007f2797cd19fc in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007f2797ccf0e5 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f2797ccbd83 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f2797aa81c4 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#6  0x00007f2797b2885c in ?? () from /lib/x86_64-linux-gnu/libc.so.6

Thread 28 (Thread 0x7f273155c6c0 (LWP 45709)):
#0  0x00007f2797aa4f16 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f2797aa78bc in pthread_cond_timedwait () from
/lib/x86_64-linux-gnu/libc.so.6
#2  0x00007f2797cd19fc in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007f2797ccf0e5 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f2797ccbd83 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f2797aa81c4 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#6  0x00007f2797b2885c in ?? () from /lib/x86_64-linux-gnu/libc.so.6

Thread 27 (Thread 0x7f272affd6c0 (LWP 45839)):
#0  0x00007f2797aa4f16 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f2797aa75d8 in pthread_cond_wait () from
/lib/x86_64-linux-gnu/libc.so.6
#2  0x00007f278a50c059 in ?? () from
/usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#3  0x00007f278a4be17b in ?? () from
/usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f278a50bf97 in ?? () from
/usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f2797aa81c4 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#6  0x00007f2797b2885c in ?? () from /lib/x86_64-linux-gnu/libc.so.6

Thread 26 (Thread 0x7f2736d5f6c0 (LWP 45699)):
#0  0x00007f2797aa4f16 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f2797aa78bc in pthread_cond_timedwait () from
/lib/x86_64-linux-gnu/libc.so.6
#2  0x00007f2797cd19fc in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007f2797ccf0e5 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f2797ccbd83 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f2797aa81c4 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#6  0x00007f2797b2885c in ?? () from /lib/x86_64-linux-gnu/libc.so.6

Thread 25 (Thread 0x7f272bfff6c0 (LWP 45721)):
#0  0x00007f2797b1b1df in poll () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f27968539ae in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f2796853acc in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f2797f09876 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f2797eb01bb in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f2797ccabc7 in QThread::exec() () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f273c659667 in KCupsConnection::run() () from
/lib/x86_64-linux-gnu/libkcupslib.so
#7  0x00007f2797ccbd83 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f2797aa81c4 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#9  0x00007f2797b2885c in ?? () from /lib/x86_64-linux-gnu/libc.so.6

Thread 24 (Thread 0x7f2735d5d6c0 (LWP 45702)):
#0  0x00007f2797aa4f16 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f2797aa78bc in pthread_cond_timedwait () from
/lib/x86_64-linux-gnu/libc.so.6
#2  0x00007f2797cd19fc in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007f2797ccf0e5 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f2797ccbd83 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f2797aa81c4 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#6  0x00007f2797b2885c in ?? () from /lib/x86_64-linux-gnu/libc.so.6

Thread 23 (Thread 0x7f27375606c0 (LWP 45698)):
#0  0x00007f2797aa4f16 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f2797aa78bc in pthread_cond_timedwait () from
/lib/x86_64-linux-gnu/libc.so.6
#2  0x00007f2797cd19fc in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007f2797ccf0e5 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f2797ccbd83 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f2797aa81c4 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#6  0x00007f2797b2885c in ?? () from /lib/x86_64-linux-gnu/libc.so.6

Thread 22 (Thread 0x7f2755ad86c0 (LWP 45696)):
#0  0x00007f2797b1b1df in poll () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f27968539ae in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f2796853acc in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f2797f09876 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f2797eb01bb in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f2797ccabc7 in QThread::exec() () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f27999566d6 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f2797ccbd83 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f2797aa81c4 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#9  0x00007f2797b2885c in ?? () from /lib/x86_64-linux-gnu/libc.so.6

Thread 21 (Thread 0x7f273555c6c0 (LWP 45703)):
#0  0x00007f2797aa4f16 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f2797aa78bc in pthread_cond_timedwait () from
/lib/x86_64-linux-gnu/libc.so.6
#2  0x00007f2797cd19fc in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007f2797ccf0e5 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f2797ccbd83 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f2797aa81c4 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#6  0x00007f2797b2885c in ?? () from /lib/x86_64-linux-gnu/libc.so.6

Thread 20 (Thread 0x7f2756ae06c0 (LWP 45694)):
#0  0x00007f2797aa4f16 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f2797aa75d8 in pthread_cond_wait () from
/lib/x86_64-linux-gnu/libc.so.6
#2  0x00007f278a50c059 in ?? () from
/usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#3  0x00007f278a4be17b in ?? () from
/usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f278a50bf97 in ?? () from
/usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f2797aa81c4 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#6  0x00007f2797b2885c in ?? () from /lib/x86_64-linux-gnu/libc.so.6

Thread 19 (Thread 0x7f272a7fc6c0 (LWP 45840)):
#0  0x00007f2797aa4f16 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f2797aa75d8 in pthread_cond_wait () from
/lib/x86_64-linux-gnu/libc.so.6
#2  0x00007f2797cd1a6b in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007f2799a08085 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#4  0x00007f2799a0a4b1 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#5  0x00007f2797ccbd83 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f2797aa81c4 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#7  0x00007f2797b2885c in ?? () from /lib/x86_64-linux-gnu/libc.so.6

Thread 18 (Thread 0x7f2757ae56c0 (LWP 45692)):
#0  0x00007f2797aa4f16 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f2797aa75d8 in pthread_cond_wait () from
/lib/x86_64-linux-gnu/libc.so.6
#2  0x00007f278a50c059 in ?? () from
/usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#3  0x00007f278a4be17b in ?? () from
/usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f278a50bf97 in ?? () from
/usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f2797aa81c4 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#6  0x00007f2797b2885c in ?? () from /lib/x86_64-linux-gnu/libc.so.6

Thread 17 (Thread 0x7f27819ff6c0 (LWP 45640)):
#0  0x00007f2797aa4f16 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f2797aa75d8 in pthread_cond_wait () from
/lib/x86_64-linux-gnu/libc.so.6
#2  0x00007f278a50c059 in ?? () from
/usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#3  0x00007f278a4be17b in ?? () from
/usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f278a50bf97 in ?? () from
/usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f2797aa81c4 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#6  0x00007f2797b2885c in ?? () from /lib/x86_64-linux-gnu/libc.so.6

Thread 16 (Thread 0x7f273655e6c0 (LWP 45701)):
#0  0x00007f2797aa4f16 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f2797aa78bc in pthread_cond_timedwait () from
/lib/x86_64-linux-gnu/libc.so.6
#2  0x00007f2797cd19fc in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007f2797ccf0e5 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f2797ccbd83 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f2797aa81c4 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#6  0x00007f2797b2885c in ?? () from /lib/x86_64-linux-gnu/libc.so.6

Thread 15 (Thread 0x7f27584e86c0 (LWP 45690)):
#0  0x00007f2797aa4f16 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f2797aa75d8 in pthread_cond_wait () from
/lib/x86_64-linux-gnu/libc.so.6
#2  0x00007f2797cd1a6b in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007f2799a08085 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#4  0x00007f2799a0a4b1 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#5  0x00007f2797ccbd83 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f2797aa81c4 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#7  0x00007f2797b2885c in ?? () from /lib/x86_64-linux-gnu/libc.so.6

Thread 14 (Thread 0x7f2730d5b6c0 (LWP 45720)):
#0  0x00007f2797aa4f16 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f2797aa75d8 in pthread_cond_wait () from
/lib/x86_64-linux-gnu/libc.so.6
#2  0x00007f2797cd1a6b in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007f2799a08085 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#4  0x00007f2799a0a4b1 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#5  0x00007f2797ccbd83 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f2797aa81c4 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#7  0x00007f2797b2885c in ?? () from /lib/x86_64-linux-gnu/libc.so.6

Thread 13 (Thread 0x7f2731d5d6c0 (LWP 45708)):
#0  0x00007f2797aa4f16 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f2797aa78bc in pthread_cond_timedwait () from
/lib/x86_64-linux-gnu/libc.so.6
#2  0x00007f2797cd19fc in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007f2797ccf0e5 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f2797ccbd83 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f2797aa81c4 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#6  0x00007f2797b2885c in ?? () from /lib/x86_64-linux-gnu/libc.so.6

Thread 12 (Thread 0x7f2729ffb6c0 (LWP 45844)):
#0  0x00007f2797b1b1df in poll () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f27968539ae in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f2796853acc in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f2797f09876 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f2797eb01bb in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f2797ccabc7 in QThread::exec() () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f2797ccbd83 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f2797aa81c4 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#8  0x00007f2797b2885c in ?? () from /lib/x86_64-linux-gnu/libc.so.6

Thread 11 (Thread 0x7f27572e36c0 (LWP 45693)):
#0  0x00007f2797aa4f16 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f2797aa75d8 in pthread_cond_wait () from
/lib/x86_64-linux-gnu/libc.so.6
#2  0x00007f2797cd1a6b in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007f2799a08085 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#4  0x00007f2799a0a4b1 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#5  0x00007f2797ccbd83 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f2797aa81c4 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#7  0x00007f2797b2885c in ?? () from /lib/x86_64-linux-gnu/libc.so.6

Thread 10 (Thread 0x7f27811fe6c0 (LWP 45641)):
#0  0x00007f2797aa4f16 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f2797aa75d8 in pthread_cond_wait () from
/lib/x86_64-linux-gnu/libc.so.6
#2  0x00007f278a50c059 in ?? () from
/usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#3  0x00007f278a4be17b in ?? () from
/usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f278a50bf97 in ?? () from
/usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f2797aa81c4 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#6  0x00007f2797b2885c in ?? () from /lib/x86_64-linux-gnu/libc.so.6

Thread 9 (Thread 0x7f2734d5b6c0 (LWP 45704)):
#0  0x00007f2797aa4f16 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f2797aa78bc in pthread_cond_timedwait () from
/lib/x86_64-linux-gnu/libc.so.6
#2  0x00007f2797cd19fc in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007f2797ccf0e5 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f2797ccbd83 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f2797aa81c4 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#6  0x00007f2797b2885c in ?? () from /lib/x86_64-linux-gnu/libc.so.6

Thread 8 (Thread 0x7f27699be6c0 (LWP 45689)):
#0  0x00007f2797aa4f16 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f2797aa75d8 in pthread_cond_wait () from
/lib/x86_64-linux-gnu/libc.so.6
#2  0x00007f278a50c059 in ?? () from
/usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#3  0x00007f278a4be17b in ?? () from
/usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f278a50bf97 in ?? () from
/usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f2797aa81c4 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#6  0x00007f2797b2885c in ?? () from /lib/x86_64-linux-gnu/libc.so.6

Thread 7 (Thread 0x7f273255e6c0 (LWP 45700)):
#0  0x00007f2797aa4f16 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f2797aa78bc in pthread_cond_timedwait () from
/lib/x86_64-linux-gnu/libc.so.6
#2  0x00007f2797cd19fc in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007f2797ccf0e5 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f2797ccbd83 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f2797aa81c4 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#6  0x00007f2797b2885c in ?? () from /lib/x86_64-linux-gnu/libc.so.6

Thread 6 (Thread 0x7f276abff6c0 (LWP 45654)):
#0  0x00007f2797b1b1df in poll () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f27968539ae in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f2796853acc in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f2797f09876 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f2797eb01bb in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f2797ccabc7 in QThread::exec() () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f2799528555 in ?? () from /lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f2797ccbd83 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f2797aa81c4 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#9  0x00007f2797b2885c in ?? () from /lib/x86_64-linux-gnu/libc.so.6

Thread 5 (Thread 0x7f27297fa6c0 (LWP 45908)):
#0  0x00007f2797b1b1df in poll () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f273f2682e1 in ?? () from /lib/x86_64-linux-gnu/libpulse.so.0
#2  0x00007f273f259fa4 in pa_mainloop_poll () from
/lib/x86_64-linux-gnu/libpulse.so.0
#3  0x00007f273f25a606 in pa_mainloop_iterate () from
/lib/x86_64-linux-gnu/libpulse.so.0
#4  0x00007f273f25a6b0 in pa_mainloop_run () from
/lib/x86_64-linux-gnu/libpulse.so.0
#5  0x00007f273f2683b9 in ?? () from /lib/x86_64-linux-gnu/libpulse.so.0
#6  0x00007f273f20933f in ?? () from
/usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-16.1.so
#7  0x00007f2797aa81c4 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#8  0x00007f2797b2885c in ?? () from /lib/x86_64-linux-gnu/libc.so.6

Thread 4 (Thread 0x7f27915ff6c0 (LWP 45638)):
#0  0x00007f2797aa4f16 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f2797aa75d8 in pthread_cond_wait () from
/lib/x86_64-linux-gnu/libc.so.6
#2  0x00007f278a50c059 in ?? () from
/usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#3  0x00007f278a4be17b in ?? () from
/usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f278a50bf97 in ?? () from
/usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f2797aa81c4 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#6  0x00007f2797b2885c in ?? () from /lib/x86_64-linux-gnu/libc.so.6

Thread 3 (Thread 0x7f27562de6c0 (LWP 45695)):
#0  0x00007f2797aa4f16 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f2797aa75d8 in pthread_cond_wait () from
/lib/x86_64-linux-gnu/libc.so.6
#2  0x00007f2797cd1a6b in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007f2799a08085 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#4  0x00007f2799a0a4b1 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#5  0x00007f2797ccbd83 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f2797aa81c4 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#7  0x00007f2797b2885c in ?? () from /lib/x86_64-linux-gnu/libc.so.6

Thread 2 (Thread 0x7f2790cbd6c0 (LWP 45639)):
#0  0x00007f2797aa4f16 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f2797aa75d8 in pthread_cond_wait () from
/lib/x86_64-linux-gnu/libc.so.6
#2  0x00007f278a50c059 in ?? () from
/usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#3  0x00007f278a4be17b in ?? () from
/usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f278a50bf97 in ?? () from
/usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f2797aa81c4 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#6  0x00007f2797b2885c in ?? () from /lib/x86_64-linux-gnu/libc.so.6

Thread 1 (Thread 0x7f27958889c0 (LWP 45631)):
[KCrash Handler]
#4  0x00007f279845a7b0 in QTextDocument::docHandle() const () from
/lib/x86_64-linux-gnu/libQt5Gui.so.5
#5  0x00007f27984526b8 in QTextFrame::begin() const () from
/lib/x86_64-linux-gnu/libQt5Gui.so.5
#6  0x00007f2798495a59 in ?? () from /lib/x86_64-linux-gnu/libQt5Gui.so.5
#7  0x00007f279849607a in ?? () from /lib/x86_64-linux-gnu/libQt5Gui.so.5
#8  0x00007f27984966c0 in QTextDocumentLayout::doLayout(int, int, int) () from
/lib/x86_64-linux-gnu/libQt5Gui.so.5
#9  0x00007f2798497a19 in QTextDocumentLayout::documentChanged(int, int, int)
() from /lib/x86_64-linux-gnu/libQt5Gui.so.5
#10 0x00007f27984700b8 in QTextDocumentPrivate::clear() () from
/lib/x86_64-linux-gnu/libQt5Gui.so.5
#11 0x00007f2798458b3a in QTextDocument::setPlainText(QString const&) () from
/lib/x86_64-linux-gnu/libQt5Gui.so.5
#12 0x00007f2798c9d21b in ?? () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#13 0x00007f2798c9e4fd in ?? () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#14 0x00007f2798c9efb1 in ?? () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#15 0x00007f2798ca111b in QLabel::paintEvent(QPaintEvent*) () from
/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#16 0x00007f2798ba4db8 in QWidget::event(QEvent*) () from
/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#17 0x00007f2798c5048e in QFrame::event(QEvent*) () from
/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#18 0x00007f2798b62fae in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#19 0x00007f2797eb1738 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /lib/x86_64-linux-gnu/libQt5Core.so.5
#20 0x00007f2798b9d0d5 in QWidgetPrivate::sendPaintEvent(QRegion const&) ()
from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#21 0x00007f2798b9d9d1 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion
const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*,
QWidgetRepaintManager*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#22 0x00007f2798b9ecd6 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*,
QList<QObject*> const&, int, QRegion const&, QPoint const&,
QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) ()
from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#23 0x00007f2798b9eb39 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*,
QList<QObject*> const&, int, QRegion const&, QPoint const&,
QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) ()
from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#24 0x00007f2798b9d64c in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion
const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*,
QWidgetRepaintManager*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#25 0x00007f2798b9ecd6 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*,
QList<QObject*> const&, int, QRegion const&, QPoint const&,
QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) ()
from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#26 0x00007f2798b9eb39 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*,
QList<QObject*> const&, int, QRegion const&, QPoint const&,
QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) ()
from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#27 0x00007f2798b9d64c in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion
const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*,
QWidgetRepaintManager*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#28 0x00007f2798b74305 in ?? () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#29 0x00007f2798b74afa in ?? () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#30 0x00007f2798bc124c in ?? () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#31 0x00007f2798b62fae in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#32 0x00007f2797eb1738 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /lib/x86_64-linux-gnu/libQt5Core.so.5
#33 0x00007f279833e60d in
QGuiApplicationPrivate::processExposeEvent(QWindowSystemInterfacePrivate::ExposeEvent*)
() from /lib/x86_64-linux-gnu/libQt5Gui.so.5
#34 0x00007f2798311cec in
QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>)
() from /lib/x86_64-linux-gnu/libQt5Gui.so.5
#35 0x00007f2792cfbeca in ?? () from /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#36 0x00007f27968537a9 in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#37 0x00007f2796853a38 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#38 0x00007f2796853acc in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#39 0x00007f2797f09876 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib/x86_64-linux-gnu/libQt5Core.so.5
#40 0x00007f2797eb01bb in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#41 0x00007f2797eb8316 in QCoreApplication::exec() () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#42 0x0000556b7f450dc3 in ?? ()
#43 0x00007f2797a4624a in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#44 0x00007f2797a46305 in __libc_start_main () from
/lib/x86_64-linux-gnu/libc.so.6
#45 0x0000556b7f450ee1 in ?? ()

The reporter indicates this bug may be a duplicate of or related to bug 474134,
bug 496077.

Reported using DrKonqi

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