https://bugs.kde.org/show_bug.cgi?id=471409

            Bug ID: 471409
           Summary: Plasma crashed after removing  widget
    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: s.m.smir...@mail.ru
                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 6.1.0-9-amd64 x86_64
Windowing System: X11
Distribution: Debian GNU/Linux 12 (bookworm)
DrKonqi: 5.27.5 [CoredumpBackend]

-- Information about the crash:
Plasma crashed after removing thermal widget from main bar

The reporter is unsure if this crash is reproducible.

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

           PID: 2266 (plasmashell)
           UID: 1000 (msmirnov)
           GID: 1000 (msmirnov)
        Signal: 11 (SEGV)
     Timestamp: Sat 2023-06-24 14:52:47 MSK (32s 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 (msmirnov)
       Boot ID: 3968481d5785467c8f5343bb5192ba8a
    Machine ID: a17e1a3bc91045cbaf983b89863b5d49
      Hostname: maksbook
       Storage:
/var/lib/systemd/coredump/core.plasmashell.1000.3968481d5785467c8f5343bb5192ba8a.2266.1687607567000000.zst
(present)
  Size on Disk: 99.9M
       Message: Process 2266 (plasmashell) of user 1000 dumped core.

                Module libsystemd.so.0 from deb systemd-252.6-1.amd64
                Module libudev.so.1 from deb systemd-252.6-1.amd64
                Stack trace of thread 2266:
                #0  0x00007f7372caebb4 pthread_sigmask (libc.so.6 + 0x8fbb4)
                #1  0x00007f7372c5b179 sigprocmask (libc.so.6 + 0x3c179)
                #2  0x00007f737536de9b _ZN6KCrash15setCrashHandlerEPFviE
(libKF5Crash.so.5 + 0x4e9b)
                #3  0x00007f737536eb3e _ZN6KCrash19defaultCrashHandlerEi
(libKF5Crash.so.5 + 0x5b3e)
                #4  0x00007f7372c5af90 n/a (libc.so.6 + 0x3bf90)
                #5  0x00007f7371dd1e85 n/a (libQt5QmlModels.so.5 + 0x2ce85)
                #6  0x00007f7371dd6dea _ZN13QQmlListModelD1Ev
(libQt5QmlModels.so.5 + 0x31dea)
                #7  0x00007f7371dc6b4b n/a (libQt5QmlModels.so.5 + 0x21b4b)
                #8  0x00007f73730db28e _ZN14QObjectPrivate14deleteChildrenEv
(libQt5Core.so.5 + 0x2db28e)
                #9  0x00007f73730e7054 _ZN7QObjectD2Ev (libQt5Core.so.5 +
0x2e7054)
                #10 0x00007f7374fd03e5 n/a (libQt5Quick.so.5 + 0x3d03e5)
                #11 0x00007f73730db28e _ZN14QObjectPrivate14deleteChildrenEv
(libQt5Core.so.5 + 0x2db28e)
                #12 0x00007f73730e7054 _ZN7QObjectD2Ev (libQt5Core.so.5 +
0x2e7054)
                #13 0x00007f7374fd1125 n/a (libQt5Quick.so.5 + 0x3d1125)
                #14 0x00007f73730db28e _ZN14QObjectPrivate14deleteChildrenEv
(libQt5Core.so.5 + 0x2db28e)
                #15 0x00007f73730e7054 _ZN7QObjectD2Ev (libQt5Core.so.5 +
0x2e7054)
                #16 0x00007f7333a75695 n/a (libqtquicktemplates2plugin.so +
0x5a695)
                #17 0x00007f73746ab7e9 _ZN3QV413MemoryManager5sweepEbPFvPKcE
(libQt5Qml.so.5 + 0xab7e9)
                #18 0x00007f73746ab935 _ZN3QV413MemoryManagerD1Ev
(libQt5Qml.so.5 + 0xab935)
                #19 0x00007f7374725e1c _ZN3QV415ExecutionEngineD2Ev
(libQt5Qml.so.5 + 0x125e1c)
                #20 0x00007f737471085d _ZN9QJSEngineD2Ev (libQt5Qml.so.5 +
0x11085d)
                #21 0x00007f7374879cc9 _ZN10QQmlEngineD0Ev (libQt5Qml.so.5 +
0x279cc9)
                #22 0x00007f73730db28e _ZN14QObjectPrivate14deleteChildrenEv
(libQt5Core.so.5 + 0x2db28e)
                #23 0x00007f73730e7054 _ZN7QObjectD2Ev (libQt5Core.so.5 +
0x2e7054)
                #24 0x00007f7375807719 _ZN11PlasmaQuick10ConfigViewD0Ev
(libKF5PlasmaQuick.so.5 + 0x36719)
                #25 0x00007f73730dd4bf _ZN7QObject5eventEP6QEvent
(libQt5Core.so.5 + 0x2dd4bf)
                #26 0x00007f7373f62fae
_ZN19QApplicationPrivate13notify_helperEP7QObjectP6QEvent (libQt5Widgets.so.5 +
0x162fae)
                #27 0x00007f73730b16f8
_ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent (libQt5Core.so.5 +
0x2b16f8)
                #28 0x00007f73730b4681
_ZN23QCoreApplicationPrivate16sendPostedEventsEP7QObjectiP11QThreadData
(libQt5Core.so.5 + 0x2b4681)
                #29 0x00007f737310a153 n/a (libQt5Core.so.5 + 0x30a153)
                #30 0x00007f7371b8b7a9 g_main_context_dispatch
(libglib-2.0.so.0 + 0x547a9)
                #31 0x00007f7371b8ba38 n/a (libglib-2.0.so.0 + 0x54a38)
                #32 0x00007f7371b8bacc g_main_context_iteration
(libglib-2.0.so.0 + 0x54acc)
                #33 0x00007f7373109836
_ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE
(libQt5Core.so.5 + 0x309836)
                #34 0x00007f73730b017b
_ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 +
0x2b017b)
                #35 0x00007f73730b82d6 _ZN16QCoreApplication4execEv
(libQt5Core.so.5 + 0x2b82d6)
                #36 0x000055c7e8538dc3 n/a (plasmashell + 0x26dc3)
                #37 0x00007f7372c4618a n/a (libc.so.6 + 0x2718a)
                #38 0x00007f7372c46245 __libc_start_main (libc.so.6 + 0x27245)
                #39 0x000055c7e8538ee1 n/a (plasmashell + 0x26ee1)

                Stack trace of thread 2284:
                #0  0x00007f7371be02b4 g_mutex_unlock (libglib-2.0.so.0 +
0xa92b4)
                #1  0x00007f7371b8aed0 g_main_context_prepare (libglib-2.0.so.0
+ 0x53ed0)
                #2  0x00007f7371b8b8e3 n/a (libglib-2.0.so.0 + 0x548e3)
                #3  0x00007f7371b8bacc g_main_context_iteration
(libglib-2.0.so.0 + 0x54acc)
                #4  0x00007f737310984e
_ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE
(libQt5Core.so.5 + 0x30984e)
                #5  0x00007f73730b017b
_ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 +
0x2b017b)
                #6  0x00007f7372ecab87 _ZN7QThread4execEv (libQt5Core.so.5 +
0xcab87)
                #7  0x00007f7373cbc487 n/a (libQt5DBus.so.5 + 0x17487)
                #8  0x00007f7372ecbd43 n/a (libQt5Core.so.5 + 0xcbd43)
                #9  0x00007f7372ca7fd4 n/a (libc.so.6 + 0x88fd4)
                #10 0x00007f7372d285bc n/a (libc.so.6 + 0x1095bc)

                Stack trace of thread 3718:
                #0  0x00007f7372d1afff __poll (libc.so.6 + 0xfbfff)
                #1  0x00007f7311e032e1 n/a (libpulse.so.0 + 0x342e1)
                #2  0x00007f7311df4fa4 pa_mainloop_poll (libpulse.so.0 +
0x25fa4)
                #3  0x00007f7311df5606 pa_mainloop_iterate (libpulse.so.0 +
0x26606)
                #4  0x00007f7311df56b0 pa_mainloop_run (libpulse.so.0 +
0x266b0)
                #5  0x00007f7311e033b9 n/a (libpulse.so.0 + 0x343b9)
                #6  0x00007f731156d33f n/a (libpulsecommon-16.1.so + 0x5b33f)
                #7  0x00007f7372ca7fd4 n/a (libc.so.6 + 0x88fd4)
                #8  0x00007f7372d285bc n/a (libc.so.6 + 0x1095bc)

                Stack trace of thread 2863:
                #0  0x00007f7372d1afff __poll (libc.so.6 + 0xfbfff)
                #1  0x00007f7371b8b9ae n/a (libglib-2.0.so.0 + 0x549ae)
                #2  0x00007f7371b8bacc g_main_context_iteration
(libglib-2.0.so.0 + 0x54acc)
                #3  0x00007f7373109836
_ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE
(libQt5Core.so.5 + 0x309836)
                #4  0x00007f73730b017b
_ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 +
0x2b017b)
                #5  0x00007f7372ecab87 _ZN7QThread4execEv (libQt5Core.so.5 +
0xcab87)
                #6  0x00007f7374d566d6 n/a (libQt5Quick.so.5 + 0x1566d6)
                #7  0x00007f7372ecbd43 n/a (libQt5Core.so.5 + 0xcbd43)
                #8  0x00007f7372ca7fd4 n/a (libc.so.6 + 0x88fd4)
                #9  0x00007f7372d285bc n/a (libc.so.6 + 0x1095bc)

                Stack trace of thread 3776:
                #0  0x00007f7372ca4d36 n/a (libc.so.6 + 0x85d36)
                #1  0x00007f7372ca73f8 pthread_cond_wait (libc.so.6 + 0x883f8)
                #2  0x00007f7372ed1a2b
_ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd1a2b)
                #3  0x00007f7374e08085 n/a (libQt5Quick.so.5 + 0x208085)
                #4  0x00007f7374e0a4b1 n/a (libQt5Quick.so.5 + 0x20a4b1)
                #5  0x00007f7372ecbd43 n/a (libQt5Core.so.5 + 0xcbd43)
                #6  0x00007f7372ca7fd4 n/a (libc.so.6 + 0x88fd4)
                #7  0x00007f7372d285bc n/a (libc.so.6 + 0x1095bc)

                Stack trace of thread 4825:
                #0  0x00007f7372ca4d36 n/a (libc.so.6 + 0x85d36)
                #1  0x00007f7372ca73f8 pthread_cond_wait (libc.so.6 + 0x883f8)
                #2  0x00007f736650c059 n/a (iris_dri.so + 0x10c059)
                #3  0x00007f73664be17b n/a (iris_dri.so + 0xbe17b)
                #4  0x00007f736650bf97 n/a (iris_dri.so + 0x10bf97)
                #5  0x00007f7372ca7fd4 n/a (libc.so.6 + 0x88fd4)
                #6  0x00007f7372d285bc n/a (libc.so.6 + 0x1095bc)

                Stack trace of thread 4841:
                #0  0x00007f7372ca4d36 n/a (libc.so.6 + 0x85d36)
                #1  0x00007f7372ca73f8 pthread_cond_wait (libc.so.6 + 0x883f8)
                #2  0x00007f736650c059 n/a (iris_dri.so + 0x10c059)
                #3  0x00007f73664be17b n/a (iris_dri.so + 0xbe17b)
                #4  0x00007f736650bf97 n/a (iris_dri.so + 0x10bf97)
                #5  0x00007f7372ca7fd4 n/a (libc.so.6 + 0x88fd4)
                #6  0x00007f7372d285bc n/a (libc.so.6 + 0x1095bc)

                Stack trace of thread 7206:
                #0  0x00007f7372ca4d36 n/a (libc.so.6 + 0x85d36)
                #1  0x00007f7372ca73f8 pthread_cond_wait (libc.so.6 + 0x883f8)
                #2  0x00007f736650c059 n/a (iris_dri.so + 0x10c059)
                #3  0x00007f73664be17b n/a (iris_dri.so + 0xbe17b)
                #4  0x00007f736650bf97 n/a (iris_dri.so + 0x10bf97)
                #5  0x00007f7372ca7fd4 n/a (libc.so.6 + 0x88fd4)
                #6  0x00007f7372d285bc n/a (libc.so.6 + 0x1095bc)

                Stack trace of thread 2290:
                #0  0x00007f7372ca4d36 n/a (libc.so.6 + 0x85d36)
                #1  0x00007f7372ca73f8 pthread_cond_wait (libc.so.6 + 0x883f8)
                #2  0x00007f736650c059 n/a (iris_dri.so + 0x10c059)
                #3  0x00007f73664be17b n/a (iris_dri.so + 0xbe17b)
                #4  0x00007f736650bf97 n/a (iris_dri.so + 0x10bf97)
                #5  0x00007f7372ca7fd4 n/a (libc.so.6 + 0x88fd4)
                #6  0x00007f7372d285bc n/a (libc.so.6 + 0x1095bc)

                Stack trace of thread 2296:
                #0  0x00007f7372ca4d36 n/a (libc.so.6 + 0x85d36)
                #1  0x00007f7372ca73f8 pthread_cond_wait (libc.so.6 + 0x883f8)
                #2  0x00007f736650c059 n/a (iris_dri.so + 0x10c059)
                #3  0x00007f73664be17b n/a (iris_dri.so + 0xbe17b)
                #4  0x00007f736650bf97 n/a (iris_dri.so + 0x10bf97)
                #5  0x00007f7372ca7fd4 n/a (libc.so.6 + 0x88fd4)
                #6  0x00007f7372d285bc n/a (libc.so.6 + 0x1095bc)

                Stack trace of thread 2377:
                #0  0x00007f7372d1afff __poll (libc.so.6 + 0xfbfff)
                #1  0x00007f7371b8b9ae n/a (libglib-2.0.so.0 + 0x549ae)
                #2  0x00007f7371b8bacc g_main_context_iteration
(libglib-2.0.so.0 + 0x54acc)
                #3  0x00007f7373109836
_ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE
(libQt5Core.so.5 + 0x309836)
                #4  0x00007f73730b017b
_ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 +
0x2b017b)
                #5  0x00007f7372ecab87 _ZN7QThread4execEv (libQt5Core.so.5 +
0xcab87)
                #6  0x00007f7374928555 n/a (libQt5Qml.so.5 + 0x328555)
                #7  0x00007f7372ecbd43 n/a (libQt5Core.so.5 + 0xcbd43)
                #8  0x00007f7372ca7fd4 n/a (libc.so.6 + 0x88fd4)
                #9  0x00007f7372d285bc n/a (libc.so.6 + 0x1095bc)

                Stack trace of thread 2291:
                #0  0x00007f7372ca4d36 n/a (libc.so.6 + 0x85d36)
                #1  0x00007f7372ca73f8 pthread_cond_wait (libc.so.6 + 0x883f8)
                #2  0x00007f736650c059 n/a (iris_dri.so + 0x10c059)
                #3  0x00007f73664be17b n/a (iris_dri.so + 0xbe17b)
                #4  0x00007f736650bf97 n/a (iris_dri.so + 0x10bf97)
                #5  0x00007f7372ca7fd4 n/a (libc.so.6 + 0x88fd4)
                #6  0x00007f7372d285bc n/a (libc.so.6 + 0x1095bc)

                Stack trace of thread 2847:
                #0  0x00007f7372d1afff __poll (libc.so.6 + 0xfbfff)
                #1  0x00007f7371b8b9ae n/a (libglib-2.0.so.0 + 0x549ae)
                #2  0x00007f7371b8bacc g_main_context_iteration
(libglib-2.0.so.0 + 0x54acc)
                #3  0x00007f7373109836
_ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE
(libQt5Core.so.5 + 0x309836)
                #4  0x00007f73730b017b
_ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 +
0x2b017b)
                #5  0x00007f7372ecab87 _ZN7QThread4execEv (libQt5Core.so.5 +
0xcab87)
                #6  0x00007f735649e667 _ZN15KCupsConnection3runEv
(libkcupslib.so + 0x23667)
                #7  0x00007f7372ecbd43 n/a (libQt5Core.so.5 + 0xcbd43)
                #8  0x00007f7372ca7fd4 n/a (libc.so.6 + 0x88fd4)
                #9  0x00007f7372d285bc n/a (libc.so.6 + 0x1095bc)

                Stack trace of thread 2292:
                #0  0x00007f7372ca4d36 n/a (libc.so.6 + 0x85d36)
                #1  0x00007f7372ca73f8 pthread_cond_wait (libc.so.6 + 0x883f8)
                #2  0x00007f736650c059 n/a (iris_dri.so + 0x10c059)
                #3  0x00007f73664be17b n/a (iris_dri.so + 0xbe17b)
                #4  0x00007f736650bf97 n/a (iris_dri.so + 0x10bf97)
                #5  0x00007f7372ca7fd4 n/a (libc.so.6 + 0x88fd4)
                #6  0x00007f7372d285bc n/a (libc.so.6 + 0x1095bc)

                Stack trace of thread 3720:
                #0  0x00007f7372ca4d36 n/a (libc.so.6 + 0x85d36)
                #1  0x00007f7372ca73f8 pthread_cond_wait (libc.so.6 + 0x883f8)
                #2  0x00007f7372ed1a2b
_ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd1a2b)
                #3  0x00007f7374e08085 n/a (libQt5Quick.so.5 + 0x208085)
                #4  0x00007f7374e0a4b1 n/a (libQt5Quick.so.5 + 0x20a4b1)
                #5  0x00007f7372ecbd43 n/a (libQt5Core.so.5 + 0xcbd43)
                #6  0x00007f7372ca7fd4 n/a (libc.so.6 + 0x88fd4)
                #7  0x00007f7372d285bc n/a (libc.so.6 + 0x1095bc)

                Stack trace of thread 2293:
                #0  0x00007f7372ca4d36 n/a (libc.so.6 + 0x85d36)
                #1  0x00007f7372ca73f8 pthread_cond_wait (libc.so.6 + 0x883f8)
                #2  0x00007f736650c059 n/a (iris_dri.so + 0x10c059)
                #3  0x00007f73664be17b n/a (iris_dri.so + 0xbe17b)
                #4  0x00007f736650bf97 n/a (iris_dri.so + 0x10bf97)
                #5  0x00007f7372ca7fd4 n/a (libc.so.6 + 0x88fd4)
                #6  0x00007f7372d285bc n/a (libc.so.6 + 0x1095bc)

                Stack trace of thread 4585:
                #0  0x00007f7372ca4d36 n/a (libc.so.6 + 0x85d36)
                #1  0x00007f7372ca73f8 pthread_cond_wait (libc.so.6 + 0x883f8)
                #2  0x00007f736650c059 n/a (iris_dri.so + 0x10c059)
                #3  0x00007f73664be17b n/a (iris_dri.so + 0xbe17b)
                #4  0x00007f736650bf97 n/a (iris_dri.so + 0x10bf97)
                #5  0x00007f7372ca7fd4 n/a (libc.so.6 + 0x88fd4)
                #6  0x00007f7372d285bc n/a (libc.so.6 + 0x1095bc)

                Stack trace of thread 2705:
                #0  0x00007f7372d1d8e1 pselect (libc.so.6 + 0xfe8e1)
                #1  0x00007f7370d4aa62 n/a (libusbmuxd-2.0.so.6 + 0x2a62)
                #2  0x00007f7370d4be60 n/a (libusbmuxd-2.0.so.6 + 0x3e60)
                #3  0x00007f7372ca7fd4 n/a (libc.so.6 + 0x88fd4)
                #4  0x00007f7372d285bc n/a (libc.so.6 + 0x1095bc)

                Stack trace of thread 4586:
                #0  0x00007f7372ca4d36 n/a (libc.so.6 + 0x85d36)
                #1  0x00007f7372ca73f8 pthread_cond_wait (libc.so.6 + 0x883f8)
                #2  0x00007f7372ed1a2b
_ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd1a2b)
                #3  0x00007f7374e08085 n/a (libQt5Quick.so.5 + 0x208085)
                #4  0x00007f7374e0a4b1 n/a (libQt5Quick.so.5 + 0x20a4b1)
                #5  0x00007f7372ecbd43 n/a (libQt5Core.so.5 + 0xcbd43)
                #6  0x00007f7372ca7fd4 n/a (libc.so.6 + 0x88fd4)
                #7  0x00007f7372d285bc n/a (libc.so.6 + 0x1095bc)

                Stack trace of thread 3719:
                #0  0x00007f7372ca4d36 n/a (libc.so.6 + 0x85d36)
                #1  0x00007f7372ca73f8 pthread_cond_wait (libc.so.6 + 0x883f8)
                #2  0x00007f736650c059 n/a (iris_dri.so + 0x10c059)
                #3  0x00007f73664be17b n/a (iris_dri.so + 0xbe17b)
                #4  0x00007f736650bf97 n/a (iris_dri.so + 0x10bf97)
                #5  0x00007f7372ca7fd4 n/a (libc.so.6 + 0x88fd4)
                #6  0x00007f7372d285bc n/a (libc.so.6 + 0x1095bc)

                Stack trace of thread 4828:
                #0  0x00007f7372ca4d36 n/a (libc.so.6 + 0x85d36)
                #1  0x00007f7372ca73f8 pthread_cond_wait (libc.so.6 + 0x883f8)
                #2  0x00007f7372ed1a2b
_ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd1a2b)
                #3  0x00007f7374e08085 n/a (libQt5Quick.so.5 + 0x208085)
                #4  0x00007f7374e0a4b1 n/a (libQt5Quick.so.5 + 0x20a4b1)
                #5  0x00007f7372ecbd43 n/a (libQt5Core.so.5 + 0xcbd43)
                #6  0x00007f7372ca7fd4 n/a (libc.so.6 + 0x88fd4)
                #7  0x00007f7372d285bc n/a (libc.so.6 + 0x1095bc)

                Stack trace of thread 3775:
                #0  0x00007f7372ca4d36 n/a (libc.so.6 + 0x85d36)
                #1  0x00007f7372ca73f8 pthread_cond_wait (libc.so.6 + 0x883f8)
                #2  0x00007f736650c059 n/a (iris_dri.so + 0x10c059)
                #3  0x00007f73664be17b n/a (iris_dri.so + 0xbe17b)
                #4  0x00007f736650bf97 n/a (iris_dri.so + 0x10bf97)
                #5  0x00007f7372ca7fd4 n/a (libc.so.6 + 0x88fd4)
                #6  0x00007f7372d285bc n/a (libc.so.6 + 0x1095bc)

                Stack trace of thread 4842:
                #0  0x00007f7372ca4d36 n/a (libc.so.6 + 0x85d36)
                #1  0x00007f7372ca73f8 pthread_cond_wait (libc.so.6 + 0x883f8)
                #2  0x00007f7372ed1a2b
_ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd1a2b)
                #3  0x00007f7374e08085 n/a (libQt5Quick.so.5 + 0x208085)
                #4  0x00007f7374e0a4b1 n/a (libQt5Quick.so.5 + 0x20a4b1)
                #5  0x00007f7372ecbd43 n/a (libQt5Core.so.5 + 0xcbd43)
                #6  0x00007f7372ca7fd4 n/a (libc.so.6 + 0x88fd4)
                #7  0x00007f7372d285bc n/a (libc.so.6 + 0x1095bc)

                Stack trace of thread 4805:
                #0  0x00007f7372ca4d36 n/a (libc.so.6 + 0x85d36)
                #1  0x00007f7372ca73f8 pthread_cond_wait (libc.so.6 + 0x883f8)
                #2  0x00007f736650c059 n/a (iris_dri.so + 0x10c059)
                #3  0x00007f73664be17b n/a (iris_dri.so + 0xbe17b)
                #4  0x00007f736650bf97 n/a (iris_dri.so + 0x10bf97)
                #5  0x00007f7372ca7fd4 n/a (libc.so.6 + 0x88fd4)
                #6  0x00007f7372d285bc n/a (libc.so.6 + 0x1095bc)

                Stack trace of thread 5541:
                #0  0x00007f7372ca4d36 n/a (libc.so.6 + 0x85d36)
                #1  0x00007f7372ca73f8 pthread_cond_wait (libc.so.6 + 0x883f8)
                #2  0x00007f736650c059 n/a (iris_dri.so + 0x10c059)
                #3  0x00007f73664be17b n/a (iris_dri.so + 0xbe17b)
                #4  0x00007f736650bf97 n/a (iris_dri.so + 0x10bf97)
                #5  0x00007f7372ca7fd4 n/a (libc.so.6 + 0x88fd4)
                #6  0x00007f7372d285bc n/a (libc.so.6 + 0x1095bc)

                Stack trace of thread 4806:
                #0  0x00007f7372ca4d36 n/a (libc.so.6 + 0x85d36)
                #1  0x00007f7372ca73f8 pthread_cond_wait (libc.so.6 + 0x883f8)
                #2  0x00007f7372ed1a2b
_ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd1a2b)
                #3  0x00007f7374e08085 n/a (libQt5Quick.so.5 + 0x208085)
                #4  0x00007f7374e0a4b1 n/a (libQt5Quick.so.5 + 0x20a4b1)
                #5  0x00007f7372ecbd43 n/a (libQt5Core.so.5 + 0xcbd43)
                #6  0x00007f7372ca7fd4 n/a (libc.so.6 + 0x88fd4)
                #7  0x00007f7372d285bc n/a (libc.so.6 + 0x1095bc)

                Stack trace of thread 7033:
                #0  0x00007f7372ca4d36 n/a (libc.so.6 + 0x85d36)
                #1  0x00007f7372ca73f8 pthread_cond_wait (libc.so.6 + 0x883f8)
                #2  0x00007f736650c059 n/a (iris_dri.so + 0x10c059)
                #3  0x00007f73664be17b n/a (iris_dri.so + 0xbe17b)
                #4  0x00007f736650bf97 n/a (iris_dri.so + 0x10bf97)
                #5  0x00007f7372ca7fd4 n/a (libc.so.6 + 0x88fd4)
                #6  0x00007f7372d285bc n/a (libc.so.6 + 0x1095bc)

                Stack trace of thread 4826:
                #0  0x00007f7372ca4d36 n/a (libc.so.6 + 0x85d36)
                #1  0x00007f7372ca73f8 pthread_cond_wait (libc.so.6 + 0x883f8)
                #2  0x00007f7372ed1a2b
_ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd1a2b)
                #3  0x00007f7374e08085 n/a (libQt5Quick.so.5 + 0x208085)
                #4  0x00007f7374e0a4b1 n/a (libQt5Quick.so.5 + 0x20a4b1)
                #5  0x00007f7372ecbd43 n/a (libQt5Core.so.5 + 0xcbd43)
                #6  0x00007f7372ca7fd4 n/a (libc.so.6 + 0x88fd4)
                #7  0x00007f7372d285bc n/a (libc.so.6 + 0x1095bc)

                Stack trace of thread 7034:
                #0  0x00007f7372ca4d36 n/a (libc.so.6 + 0x85d36)
                #1  0x00007f7372ca73f8 pthread_cond_wait (libc.so.6 + 0x883f8)
                #2  0x00007f7372ed1a2b
_ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd1a2b)
                #3  0x00007f7374e08085 n/a (libQt5Quick.so.5 + 0x208085)
                #4  0x00007f7374e0a4b1 n/a (libQt5Quick.so.5 + 0x20a4b1)
                #5  0x00007f7372ecbd43 n/a (libQt5Core.so.5 + 0xcbd43)
                #6  0x00007f7372ca7fd4 n/a (libc.so.6 + 0x88fd4)
                #7  0x00007f7372d285bc n/a (libc.so.6 + 0x1095bc)

                Stack trace of thread 4827:
                #0  0x00007f7372ca4d36 n/a (libc.so.6 + 0x85d36)
                #1  0x00007f7372ca73f8 pthread_cond_wait (libc.so.6 + 0x883f8)
                #2  0x00007f736650c059 n/a (iris_dri.so + 0x10c059)
                #3  0x00007f73664be17b n/a (iris_dri.so + 0xbe17b)
                #4  0x00007f736650bf97 n/a (iris_dri.so + 0x10bf97)
                #5  0x00007f7372ca7fd4 n/a (libc.so.6 + 0x88fd4)
                #6  0x00007f7372d285bc n/a (libc.so.6 + 0x1095bc)

                Stack trace of thread 7207:
                #0  0x00007f7372ca4d36 n/a (libc.so.6 + 0x85d36)
                #1  0x00007f7372ca73f8 pthread_cond_wait (libc.so.6 + 0x883f8)
                #2  0x00007f7372ed1a2b
_ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd1a2b)
                #3  0x00007f7374e08085 n/a (libQt5Quick.so.5 + 0x208085)
                #4  0x00007f7374e0a4b1 n/a (libQt5Quick.so.5 + 0x20a4b1)
                #5  0x00007f7372ecbd43 n/a (libQt5Core.so.5 + 0xcbd43)
                #6  0x00007f7372ca7fd4 n/a (libc.so.6 + 0x88fd4)
                #7  0x00007f7372d285bc n/a (libc.so.6 + 0x1095bc)

                Stack trace of thread 2277:
                #0  0x00007f7372d1afff __poll (libc.so.6 + 0xfbfff)
                #1  0x00007f73755cfd12 n/a (libxcb.so.1 + 0xcd12)
                #2  0x00007f73755d207a xcb_wait_for_event (libxcb.so.1 +
0xf07a)
                #3  0x00007f736e0d7f00 n/a (libQt5XcbQpa.so.5 + 0x6cf00)
                #4  0x00007f7372ecbd43 n/a (libQt5Core.so.5 + 0xcbd43)
                #5  0x00007f7372ca7fd4 n/a (libc.so.6 + 0x88fd4)
                #6  0x00007f7372d285bc n/a (libc.so.6 + 0x1095bc)
                ELF object binary architecture: AMD x86-64

[New LWP 2266]
[New LWP 2284]
[New LWP 3718]
[New LWP 2863]
[New LWP 3776]
[New LWP 4825]
[New LWP 4841]
[New LWP 7206]
[New LWP 2290]
[New LWP 2296]
[New LWP 2377]
[New LWP 2291]
[New LWP 2847]
[New LWP 2292]
[New LWP 3720]
[New LWP 2293]
[New LWP 4585]
[New LWP 2705]
[New LWP 4586]
[New LWP 3719]
[New LWP 4828]
[New LWP 3775]
[New LWP 4842]
[New LWP 4805]
[New LWP 5541]
[New LWP 4806]
[New LWP 7033]
[New LWP 4826]
[New LWP 7034]
[New LWP 4827]
[New LWP 7207]
[New LWP 2277]
[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  0x00007f7372caebb4 in pthread_sigmask () from
/lib/x86_64-linux-gnu/libc.so.6
[Current thread is 1 (Thread 0x7f736e4f7500 (LWP 2266))]
[Current thread is 1 (Thread 0x7f736e4f7500 (LWP 2266))]

Thread 32 (Thread 0x7f736ddb96c0 (LWP 2277)):
#0  0x00007f7372d1afff in poll () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f73755cfd12 in ?? () from /lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007f73755d207a in xcb_wait_for_event () from
/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007f736e0d7f00 in ?? () from /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4  0x00007f7372ecbd43 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f7372ca7fd4 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#6  0x00007f7372d285bc in ?? () from /lib/x86_64-linux-gnu/libc.so.6

Thread 31 (Thread 0x7f72fd3be6c0 (LWP 7207)):
#0  0x00007f7372ca4d36 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f7372ca73f8 in pthread_cond_wait () from
/lib/x86_64-linux-gnu/libc.so.6
#2  0x00007f7372ed1a2b in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007f7374e08085 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#4  0x00007f7374e0a4b1 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#5  0x00007f7372ecbd43 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f7372ca7fd4 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#7  0x00007f7372d285bc in ?? () from /lib/x86_64-linux-gnu/libc.so.6

Thread 30 (Thread 0x7f73316be6c0 (LWP 4827)):
#0  0x00007f7372ca4d36 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f7372ca73f8 in pthread_cond_wait () from
/lib/x86_64-linux-gnu/libc.so.6
#2  0x00007f736650c059 in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#3  0x00007f73664be17b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#4  0x00007f736650bf97 in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#5  0x00007f7372ca7fd4 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#6  0x00007f7372d285bc in ?? () from /lib/x86_64-linux-gnu/libc.so.6

Thread 29 (Thread 0x7f731bf176c0 (LWP 7034)):
#0  0x00007f7372ca4d36 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f7372ca73f8 in pthread_cond_wait () from
/lib/x86_64-linux-gnu/libc.so.6
#2  0x00007f7372ed1a2b in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007f7374e08085 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#4  0x00007f7374e0a4b1 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#5  0x00007f7372ecbd43 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f7372ca7fd4 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#7  0x00007f7372d285bc in ?? () from /lib/x86_64-linux-gnu/libc.so.6

Thread 28 (Thread 0x7f731a5cc6c0 (LWP 4826)):
#0  0x00007f7372ca4d36 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f7372ca73f8 in pthread_cond_wait () from
/lib/x86_64-linux-gnu/libc.so.6
#2  0x00007f7372ed1a2b in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007f7374e08085 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#4  0x00007f7374e0a4b1 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#5  0x00007f7372ecbd43 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f7372ca7fd4 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#7  0x00007f7372d285bc in ?? () from /lib/x86_64-linux-gnu/libc.so.6

Thread 27 (Thread 0x7f731b1dc6c0 (LWP 7033)):
#0  0x00007f7372ca4d36 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f7372ca73f8 in pthread_cond_wait () from
/lib/x86_64-linux-gnu/libc.so.6
#2  0x00007f736650c059 in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#3  0x00007f73664be17b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#4  0x00007f736650bf97 in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#5  0x00007f7372ca7fd4 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#6  0x00007f7372d285bc in ?? () from /lib/x86_64-linux-gnu/libc.so.6

Thread 26 (Thread 0x7f72f4ea56c0 (LWP 4806)):
#0  0x00007f7372ca4d36 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f7372ca73f8 in pthread_cond_wait () from
/lib/x86_64-linux-gnu/libc.so.6
#2  0x00007f7372ed1a2b in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007f7374e08085 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#4  0x00007f7374e0a4b1 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#5  0x00007f7372ecbd43 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f7372ca7fd4 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#7  0x00007f7372d285bc in ?? () from /lib/x86_64-linux-gnu/libc.so.6

Thread 25 (Thread 0x7f72e51fe6c0 (LWP 5541)):
#0  0x00007f7372ca4d36 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f7372ca73f8 in pthread_cond_wait () from
/lib/x86_64-linux-gnu/libc.so.6
#2  0x00007f736650c059 in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#3  0x00007f73664be17b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#4  0x00007f736650bf97 in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#5  0x00007f7372ca7fd4 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#6  0x00007f7372d285bc in ?? () from /lib/x86_64-linux-gnu/libc.so.6

Thread 24 (Thread 0x7f72f56a66c0 (LWP 4805)):
#0  0x00007f7372ca4d36 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f7372ca73f8 in pthread_cond_wait () from
/lib/x86_64-linux-gnu/libc.so.6
#2  0x00007f736650c059 in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#3  0x00007f73664be17b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#4  0x00007f736650bf97 in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#5  0x00007f7372ca7fd4 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#6  0x00007f7372d285bc in ?? () from /lib/x86_64-linux-gnu/libc.so.6

Thread 23 (Thread 0x7f72f67fe6c0 (LWP 4842)):
#0  0x00007f7372ca4d36 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f7372ca73f8 in pthread_cond_wait () from
/lib/x86_64-linux-gnu/libc.so.6
#2  0x00007f7372ed1a2b in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007f7374e08085 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#4  0x00007f7374e0a4b1 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#5  0x00007f7372ecbd43 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f7372ca7fd4 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#7  0x00007f7372d285bc in ?? () from /lib/x86_64-linux-gnu/libc.so.6

Thread 22 (Thread 0x7f73551be6c0 (LWP 3775)):
#0  0x00007f7372ca4d36 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f7372ca73f8 in pthread_cond_wait () from
/lib/x86_64-linux-gnu/libc.so.6
#2  0x00007f736650c059 in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#3  0x00007f73664be17b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#4  0x00007f736650bf97 in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#5  0x00007f7372ca7fd4 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#6  0x00007f7372d285bc in ?? () from /lib/x86_64-linux-gnu/libc.so.6

Thread 21 (Thread 0x7f7331ede6c0 (LWP 4828)):
#0  0x00007f7372ca4d36 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f7372ca73f8 in pthread_cond_wait () from
/lib/x86_64-linux-gnu/libc.so.6
#2  0x00007f7372ed1a2b in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007f7374e08085 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#4  0x00007f7374e0a4b1 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#5  0x00007f7372ecbd43 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f7372ca7fd4 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#7  0x00007f7372d285bc in ?? () from /lib/x86_64-linux-gnu/libc.so.6

Thread 20 (Thread 0x7f7321ffb6c0 (LWP 3719)):
#0  0x00007f7372ca4d36 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f7372ca73f8 in pthread_cond_wait () from
/lib/x86_64-linux-gnu/libc.so.6
#2  0x00007f736650c059 in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#3  0x00007f73664be17b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#4  0x00007f736650bf97 in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#5  0x00007f7372ca7fd4 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#6  0x00007f7372d285bc in ?? () from /lib/x86_64-linux-gnu/libc.so.6

Thread 19 (Thread 0x7f731d71a6c0 (LWP 4586)):
#0  0x00007f7372ca4d36 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f7372ca73f8 in pthread_cond_wait () from
/lib/x86_64-linux-gnu/libc.so.6
#2  0x00007f7372ed1a2b in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007f7374e08085 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#4  0x00007f7374e0a4b1 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#5  0x00007f7372ecbd43 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f7372ca7fd4 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#7  0x00007f7372d285bc in ?? () from /lib/x86_64-linux-gnu/libc.so.6

Thread 18 (Thread 0x7f7312a256c0 (LWP 2705)):
#0  0x00007f7372d1d8e1 in pselect () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f7370d4aa62 in ?? () from /lib/x86_64-linux-gnu/libusbmuxd-2.0.so.6
#2  0x00007f7370d4be60 in ?? () from /lib/x86_64-linux-gnu/libusbmuxd-2.0.so.6
#3  0x00007f7372ca7fd4 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#4  0x00007f7372d285bc in ?? () from /lib/x86_64-linux-gnu/libc.so.6

Thread 17 (Thread 0x7f731cf196c0 (LWP 4585)):
#0  0x00007f7372ca4d36 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f7372ca73f8 in pthread_cond_wait () from
/lib/x86_64-linux-gnu/libc.so.6
#2  0x00007f736650c059 in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#3  0x00007f73664be17b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#4  0x00007f736650bf97 in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#5  0x00007f7372ca7fd4 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#6  0x00007f7372d285bc in ?? () from /lib/x86_64-linux-gnu/libc.so.6

Thread 16 (Thread 0x7f7357dfd6c0 (LWP 2293)):
#0  0x00007f7372ca4d36 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f7372ca73f8 in pthread_cond_wait () from
/lib/x86_64-linux-gnu/libc.so.6
#2  0x00007f736650c059 in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#3  0x00007f73664be17b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#4  0x00007f736650bf97 in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#5  0x00007f7372ca7fd4 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#6  0x00007f7372d285bc in ?? () from /lib/x86_64-linux-gnu/libc.so.6

Thread 15 (Thread 0x7f7323fff6c0 (LWP 3720)):
#0  0x00007f7372ca4d36 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f7372ca73f8 in pthread_cond_wait () from
/lib/x86_64-linux-gnu/libc.so.6
#2  0x00007f7372ed1a2b in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007f7374e08085 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#4  0x00007f7374e0a4b1 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#5  0x00007f7372ecbd43 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f7372ca7fd4 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#7  0x00007f7372d285bc in ?? () from /lib/x86_64-linux-gnu/libc.so.6

Thread 14 (Thread 0x7f73585fe6c0 (LWP 2292)):
#0  0x00007f7372ca4d36 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f7372ca73f8 in pthread_cond_wait () from
/lib/x86_64-linux-gnu/libc.so.6
#2  0x00007f736650c059 in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#3  0x00007f73664be17b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#4  0x00007f736650bf97 in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#5  0x00007f7372ca7fd4 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#6  0x00007f7372d285bc in ?? () from /lib/x86_64-linux-gnu/libc.so.6

Thread 13 (Thread 0x7f7311d986c0 (LWP 2847)):
#0  0x00007f7372d1afff in poll () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f7371b8b9ae in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f7371b8bacc in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f7373109836 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f73730b017b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f7372ecab87 in QThread::exec() () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f735649e667 in KCupsConnection::run() () from
/lib/x86_64-linux-gnu/libkcupslib.so
#7  0x00007f7372ecbd43 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f7372ca7fd4 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#9  0x00007f7372d285bc in ?? () from /lib/x86_64-linux-gnu/libc.so.6

Thread 12 (Thread 0x7f7358dff6c0 (LWP 2291)):
#0  0x00007f7372ca4d36 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f7372ca73f8 in pthread_cond_wait () from
/lib/x86_64-linux-gnu/libc.so.6
#2  0x00007f736650c059 in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#3  0x00007f73664be17b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#4  0x00007f736650bf97 in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#5  0x00007f7372ca7fd4 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#6  0x00007f7372d285bc in ?? () from /lib/x86_64-linux-gnu/libc.so.6

Thread 11 (Thread 0x7f73561ff6c0 (LWP 2377)):
#0  0x00007f7372d1afff in poll () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f7371b8b9ae in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f7371b8bacc in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f7373109836 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f73730b017b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f7372ecab87 in QThread::exec() () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f7374928555 in ?? () from /lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f7372ecbd43 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f7372ca7fd4 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#9  0x00007f7372d285bc in ?? () from /lib/x86_64-linux-gnu/libc.so.6

Thread 10 (Thread 0x7f73575fc6c0 (LWP 2296)):
#0  0x00007f7372ca4d36 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f7372ca73f8 in pthread_cond_wait () from
/lib/x86_64-linux-gnu/libc.so.6
#2  0x00007f736650c059 in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#3  0x00007f73664be17b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#4  0x00007f736650bf97 in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#5  0x00007f7372ca7fd4 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#6  0x00007f7372d285bc in ?? () from /lib/x86_64-linux-gnu/libc.so.6

Thread 9 (Thread 0x7f7364bff6c0 (LWP 2290)):
#0  0x00007f7372ca4d36 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f7372ca73f8 in pthread_cond_wait () from
/lib/x86_64-linux-gnu/libc.so.6
#2  0x00007f736650c059 in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#3  0x00007f73664be17b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#4  0x00007f736650bf97 in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#5  0x00007f7372ca7fd4 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#6  0x00007f7372d285bc in ?? () from /lib/x86_64-linux-gnu/libc.so.6

Thread 8 (Thread 0x7f72e49fd6c0 (LWP 7206)):
#0  0x00007f7372ca4d36 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f7372ca73f8 in pthread_cond_wait () from
/lib/x86_64-linux-gnu/libc.so.6
#2  0x00007f736650c059 in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#3  0x00007f73664be17b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#4  0x00007f736650bf97 in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#5  0x00007f7372ca7fd4 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#6  0x00007f7372d285bc in ?? () from /lib/x86_64-linux-gnu/libc.so.6

Thread 7 (Thread 0x7f72f6fff6c0 (LWP 4841)):
#0  0x00007f7372ca4d36 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f7372ca73f8 in pthread_cond_wait () from
/lib/x86_64-linux-gnu/libc.so.6
#2  0x00007f736650c059 in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#3  0x00007f73664be17b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#4  0x00007f736650bf97 in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#5  0x00007f7372ca7fd4 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#6  0x00007f7372d285bc in ?? () from /lib/x86_64-linux-gnu/libc.so.6

Thread 6 (Thread 0x7f7319dab6c0 (LWP 4825)):
#0  0x00007f7372ca4d36 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f7372ca73f8 in pthread_cond_wait () from
/lib/x86_64-linux-gnu/libc.so.6
#2  0x00007f736650c059 in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#3  0x00007f73664be17b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#4  0x00007f736650bf97 in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#5  0x00007f7372ca7fd4 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#6  0x00007f7372d285bc in ?? () from /lib/x86_64-linux-gnu/libc.so.6

Thread 5 (Thread 0x7f73233fe6c0 (LWP 3776)):
#0  0x00007f7372ca4d36 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f7372ca73f8 in pthread_cond_wait () from
/lib/x86_64-linux-gnu/libc.so.6
#2  0x00007f7372ed1a2b in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007f7374e08085 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#4  0x00007f7374e0a4b1 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#5  0x00007f7372ecbd43 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f7372ca7fd4 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#7  0x00007f7372d285bc in ?? () from /lib/x86_64-linux-gnu/libc.so.6

Thread 4 (Thread 0x7f72fffff6c0 (LWP 2863)):
#0  0x00007f7372d1afff in poll () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f7371b8b9ae in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f7371b8bacc in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f7373109836 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f73730b017b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f7372ecab87 in QThread::exec() () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f7374d566d6 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f7372ecbd43 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f7372ca7fd4 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#9  0x00007f7372d285bc in ?? () from /lib/x86_64-linux-gnu/libc.so.6

Thread 3 (Thread 0x7f73227fc6c0 (LWP 3718)):
#0  0x00007f7372d1afff in poll () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f7311e032e1 in ?? () from /lib/x86_64-linux-gnu/libpulse.so.0
#2  0x00007f7311df4fa4 in pa_mainloop_poll () from
/lib/x86_64-linux-gnu/libpulse.so.0
#3  0x00007f7311df5606 in pa_mainloop_iterate () from
/lib/x86_64-linux-gnu/libpulse.so.0
#4  0x00007f7311df56b0 in pa_mainloop_run () from
/lib/x86_64-linux-gnu/libpulse.so.0
#5  0x00007f7311e033b9 in ?? () from /lib/x86_64-linux-gnu/libpulse.so.0
#6  0x00007f731156d33f in ?? () from
/usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-16.1.so
#7  0x00007f7372ca7fd4 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#8  0x00007f7372d285bc in ?? () from /lib/x86_64-linux-gnu/libc.so.6

Thread 2 (Thread 0x7f736d2216c0 (LWP 2284)):
#0  0x00007f7371be02b4 in g_mutex_unlock () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f7371b8aed0 in g_main_context_prepare () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f7371b8b8e3 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f7371b8bacc in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f737310984e in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f73730b017b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f7372ecab87 in QThread::exec() () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f7373cbc487 in ?? () from /lib/x86_64-linux-gnu/libQt5DBus.so.5
#8  0x00007f7372ecbd43 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f7372ca7fd4 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#10 0x00007f7372d285bc in ?? () from /lib/x86_64-linux-gnu/libc.so.6

Thread 1 (Thread 0x7f736e4f7500 (LWP 2266)):
[KCrash Handler]
#5  0x00007f7371dd1e85 in ?? () from /lib/x86_64-linux-gnu/libQt5QmlModels.so.5
#6  0x00007f7371dd6dea in QQmlListModel::~QQmlListModel() () from
/lib/x86_64-linux-gnu/libQt5QmlModels.so.5
#7  0x00007f7371dc6b4b in ?? () from /lib/x86_64-linux-gnu/libQt5QmlModels.so.5
#8  0x00007f73730db28e in QObjectPrivate::deleteChildren() () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f73730e7054 in QObject::~QObject() () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f7374fd03e5 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#11 0x00007f73730db28e in QObjectPrivate::deleteChildren() () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#12 0x00007f73730e7054 in QObject::~QObject() () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#13 0x00007f7374fd1125 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#14 0x00007f73730db28e in QObjectPrivate::deleteChildren() () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#15 0x00007f73730e7054 in QObject::~QObject() () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#16 0x00007f7333a75695 in ?? () from
/usr/lib/x86_64-linux-gnu/qt5/qml/QtQuick/Templates.2/libqtquicktemplates2plugin.so
#17 0x00007f73746ab7e9 in QV4::MemoryManager::sweep(bool, void (*)(char
const*)) () from /lib/x86_64-linux-gnu/libQt5Qml.so.5
#18 0x00007f73746ab935 in QV4::MemoryManager::~MemoryManager() () from
/lib/x86_64-linux-gnu/libQt5Qml.so.5
#19 0x00007f7374725e1c in QV4::ExecutionEngine::~ExecutionEngine() () from
/lib/x86_64-linux-gnu/libQt5Qml.so.5
#20 0x00007f737471085d in QJSEngine::~QJSEngine() () from
/lib/x86_64-linux-gnu/libQt5Qml.so.5
#21 0x00007f7374879cc9 in QQmlEngine::~QQmlEngine() () from
/lib/x86_64-linux-gnu/libQt5Qml.so.5
#22 0x00007f73730db28e in QObjectPrivate::deleteChildren() () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#23 0x00007f73730e7054 in QObject::~QObject() () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#24 0x00007f7375807719 in PlasmaQuick::ConfigView::~ConfigView() () from
/lib/x86_64-linux-gnu/libKF5PlasmaQuick.so.5
#25 0x00007f73730dd4bf in QObject::event(QEvent*) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#26 0x00007f7373f62fae in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#27 0x00007f73730b16f8 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /lib/x86_64-linux-gnu/libQt5Core.so.5
#28 0x00007f73730b4681 in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#29 0x00007f737310a153 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#30 0x00007f7371b8b7a9 in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#31 0x00007f7371b8ba38 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#32 0x00007f7371b8bacc in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#33 0x00007f7373109836 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib/x86_64-linux-gnu/libQt5Core.so.5
#34 0x00007f73730b017b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#35 0x00007f73730b82d6 in QCoreApplication::exec() () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#36 0x000055c7e8538dc3 in ?? ()
#37 0x00007f7372c4618a in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#38 0x00007f7372c46245 in __libc_start_main () from
/lib/x86_64-linux-gnu/libc.so.6
#39 0x000055c7e8538ee1 in ?? ()

Reported using DrKonqi

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