https://bugs.kde.org/show_bug.cgi?id=515388

            Bug ID: 515388
           Summary: plasmashell crash when removing panels
    Classification: Plasma
           Product: plasmashell
      Version First 5.27.5
       Reported In:
          Platform: Debian stable
                OS: Linux
            Status: REPORTED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: [email protected]
          Reporter: [email protected]
                CC: [email protected]
  Target Milestone: 1.0

Application: plasmashell (5.27.5)

Qt Version: 5.15.8
Frameworks Version: 5.103.0
Operating System: Linux 6.12.57+deb12-amd64 x86_64
Windowing System: X11
Distribution: Debian GNU/Linux 12 (bookworm)
DrKonqi: 5.27.5 [CoredumpBackend]

-- Information about the crash:
I created a default panel in 2 of my screens and I want to remove it but plasma
is crasshing

The crash can be reproduced every time.

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

           PID: 9146 (plasmashell)
           UID: 1000 (dong)
           GID: 1000 (dong)
        Signal: 11 (SEGV)
     Timestamp: Sun 2026-02-01 21:57:14 PST (24s ago)
  Command Line: /usr/bin/plasmashell --no-respawn
    Executable: /usr/bin/plasmashell
 Control Group:
/user.slice/user-1000.slice/[email protected]/session.slice/plasma-plasmashell.service
          Unit: [email protected]
     User Unit: plasma-plasmashell.service
         Slice: user-1000.slice
     Owner UID: 1000 (dong)
       Boot ID: 215875784d394f5885d2872ae8502836
    Machine ID: d23567a98e5c48a580ebd1acf0ef631a
      Hostname: lnpcprd01
       Storage:
/var/lib/systemd/coredump/core.plasmashell.1000.215875784d394f5885d2872ae8502836.9146.1769954234000000.zst
(present)
  Size on Disk: 46.9M
       Message: Process 9146 (plasmashell) of user 1000 dumped core.

                Module libsystemd.so.0 from deb systemd-252.39-1~deb12u1.amd64
                Module libudev.so.1 from deb systemd-252.39-1~deb12u1.amd64
                Stack trace of thread 9146:
                #0  0x00007f56fdeaddd4 pthread_sigmask (libc.so.6 + 0x8fdd4)
                #1  0x00007f56fde5a239 sigprocmask (libc.so.6 + 0x3c239)
                #2  0x00007f57004c7e9b _ZN6KCrash15setCrashHandlerEPFviE
(libKF5Crash.so.5 + 0x4e9b)
                #3  0x00007f57004c8b3e _ZN6KCrash19defaultCrashHandlerEi
(libKF5Crash.so.5 + 0x5b3e)
                #4  0x00007f56fde5a050 n/a (libc.so.6 + 0x3c050)
                #5  0x00007f56ffa70c92
_ZN8QQmlData17isSignalConnectedEP24QAbstractDeclarativeDataPK7QObjecti
(libQt5Qml.so.5 + 0x270c92)
                #6  0x00007f56fe2e8aac n/a (libQt5Core.so.5 + 0x2e8aac)
                #7  0x00007f56fe24c0fd
_ZN18QAbstractItemModel19modelAboutToBeResetENS_14QPrivateSignalE
(libQt5Core.so.5 + 0x24c0fd)
                #8  0x000055df0213c25c n/a (plasmashell + 0x7625c)
                #9  0x000055df020f3433 n/a (plasmashell + 0x2d433)
                #10 0x00007f56ffac6c93 n/a (libQt5Qml.so.5 + 0x2c6c93)
                #11 0x00007f56ff9a3521 n/a (libQt5Qml.so.5 + 0x1a3521)
                #12 0x00007f56ff9a53e0
_ZNK3QV413QObjectMethod12callInternalEPKNS_5ValueES3_i (libQt5Qml.so.5 +
0x1a53e0)
                #13 0x00007f56ff9c1cb6 n/a (libQt5Qml.so.5 + 0x1c1cb6)
                #14 0x00007f56ff9c53df n/a (libQt5Qml.so.5 + 0x1c53df)
                #15 0x00007f56ff957c2e
_ZN3QV48Function4callEPKNS_5ValueES3_iPKNS_16ExecutionContextE (libQt5Qml.so.5
+ 0x157c2e)
                #16 0x00007f56ffae144d
_ZN24QQmlJavaScriptExpression8evaluateEPN3QV48CallDataEPb (libQt5Qml.so.5 +
0x2e144d)
                #17 0x00007f56ffa92baf
_ZN25QQmlBoundSignalExpression8evaluateEPPv (libQt5Qml.so.5 + 0x292baf)
                #18 0x00007f56ffa942f8 n/a (libQt5Qml.so.5 + 0x2942f8)
                #19 0x00007f56ffac677f
_ZN12QQmlNotifier10emitNotifyEP20QQmlNotifierEndpointPPv (libQt5Qml.so.5 +
0x2c677f)
                #20 0x00007f56fe2e8acd n/a (libQt5Core.so.5 + 0x2e8acd)
                #21 0x00007f56fe2e8f8f n/a (libQt5Core.so.5 + 0x2e8f8f)
                #22 0x00007f56f83a7221
_ZN27QQuickAbstractButtonPrivate13handleReleaseERK7QPointF
(libQt5QuickTemplates2.so.5 + 0x8a221)
                #23 0x00007f56f83c6251
_ZN13QQuickControl17mouseReleaseEventEP11QMouseEvent
(libQt5QuickTemplates2.so.5 + 0xa9251)
                #24 0x00007f57000550e8 _ZN10QQuickItem5eventEP6QEvent
(libQt5Quick.so.5 + 0x2550e8)
                #25 0x00007f56ff162fae
_ZN19QApplicationPrivate13notify_helperEP7QObjectP6QEvent (libQt5Widgets.so.5 +
0x162fae)
                #26 0x00007f56fe2b1738
_ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent (libQt5Core.so.5 +
0x2b1738)
                #27 0x00007f57000729da
_ZN19QQuickWindowPrivate17deliverMouseEventEP23QQuickPointerMouseEvent
(libQt5Quick.so.5 + 0x2729da)
                #28 0x00007f57000740dd
_ZN19QQuickWindowPrivate19deliverPointerEventEP18QQuickPointerEvent
(libQt5Quick.so.5 + 0x2740dd)
                #29 0x00007f56fe749435 _ZN7QWindow5eventEP6QEvent
(libQt5Gui.so.5 + 0x149435)
                #30 0x00007f56ff162fae
_ZN19QApplicationPrivate13notify_helperEP7QObjectP6QEvent (libQt5Widgets.so.5 +
0x162fae)
                #31 0x00007f56fe2b1738
_ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent (libQt5Core.so.5 +
0x2b1738)
                #32 0x00007f56fe73d42d
_ZN22QGuiApplicationPrivate17processMouseEventEPN29QWindowSystemInterfacePrivate10MouseEventE
(libQt5Gui.so.5 + 0x13d42d)
                #33 0x00007f56fe711cec
_ZN22QWindowSystemInterface22sendWindowSystemEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE
(libQt5Gui.so.5 + 0x111cec)
                #34 0x00007f56f90fbeca n/a (libQt5XcbQpa.so.5 + 0x6deca)
                #35 0x00007f56fccf1719 g_main_context_dispatch
(libglib-2.0.so.0 + 0x54719)
                #36 0x00007f56fccf19a8 n/a (libglib-2.0.so.0 + 0x549a8)
                #37 0x00007f56fccf1a3c g_main_context_iteration
(libglib-2.0.so.0 + 0x54a3c)
                #38 0x00007f56fe309876
_ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE
(libQt5Core.so.5 + 0x309876)
                #39 0x00007f56fe2b01bb
_ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 +
0x2b01bb)
                #40 0x00007f56fe2b8316 _ZN16QCoreApplication4execEv
(libQt5Core.so.5 + 0x2b8316)
                #41 0x000055df020ecdc3 n/a (plasmashell + 0x26dc3)
                #42 0x00007f56fde4524a n/a (libc.so.6 + 0x2724a)
                #43 0x00007f56fde45305 __libc_start_main (libc.so.6 + 0x27305)
                #44 0x000055df020ecee1 n/a (plasmashell + 0x26ee1)

                Stack trace of thread 9161:
                #0  0x00007f56fdea3f16 n/a (libc.so.6 + 0x85f16)
                #1  0x00007f56fdea65d8 pthread_cond_wait (libc.so.6 + 0x885d8)
                #2  0x00007f56f150c059 n/a (iris_dri.so + 0x10c059)
                #3  0x00007f56f14be17b n/a (iris_dri.so + 0xbe17b)
                #4  0x00007f56f150bf97 n/a (iris_dri.so + 0x10bf97)
                #5  0x00007f56fdea71f5 n/a (libc.so.6 + 0x891f5)
                #6  0x00007f56fdf278dc n/a (libc.so.6 + 0x1098dc)

                Stack trace of thread 9150:
                #0  0x00007f56fdf1a25f __poll (libc.so.6 + 0xfc25f)
                #1  0x00007f56fccf191e n/a (libglib-2.0.so.0 + 0x5491e)
                #2  0x00007f56fccf1a3c g_main_context_iteration
(libglib-2.0.so.0 + 0x54a3c)
                #3  0x00007f56fe30988e
_ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE
(libQt5Core.so.5 + 0x30988e)
                #4  0x00007f56fe2b01bb
_ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 +
0x2b01bb)
                #5  0x00007f56fe0cabc7 _ZN7QThread4execEv (libQt5Core.so.5 +
0xcabc7)
                #6  0x00007f56fee69487 n/a (libQt5DBus.so.5 + 0x17487)
                #7  0x00007f56fe0cbd83 n/a (libQt5Core.so.5 + 0xcbd83)
                #8  0x00007f56fdea71f5 n/a (libc.so.6 + 0x891f5)
                #9  0x00007f56fdf278dc n/a (libc.so.6 + 0x1098dc)

                Stack trace of thread 9162:
                #0  0x00007f56fdea3f16 n/a (libc.so.6 + 0x85f16)
                #1  0x00007f56fdea65d8 pthread_cond_wait (libc.so.6 + 0x885d8)
                #2  0x00007f56f150c059 n/a (iris_dri.so + 0x10c059)
                #3  0x00007f56f14be17b n/a (iris_dri.so + 0xbe17b)
                #4  0x00007f56f150bf97 n/a (iris_dri.so + 0x10bf97)
                #5  0x00007f56fdea71f5 n/a (libc.so.6 + 0x891f5)
                #6  0x00007f56fdf278dc n/a (libc.so.6 + 0x1098dc)

                Stack trace of thread 9224:
                #0  0x00007f56fdf1a25f __poll (libc.so.6 + 0xfc25f)
                #1  0x00007f56fccf191e n/a (libglib-2.0.so.0 + 0x5491e)
                #2  0x00007f56fccf1a3c g_main_context_iteration
(libglib-2.0.so.0 + 0x54a3c)
                #3  0x00007f56fe309876
_ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE
(libQt5Core.so.5 + 0x309876)
                #4  0x00007f56fe2b01bb
_ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 +
0x2b01bb)
                #5  0x00007f56fe0cabc7 _ZN7QThread4execEv (libQt5Core.so.5 +
0xcabc7)
                #6  0x00007f56fff566d6 n/a (libQt5Quick.so.5 + 0x1566d6)
                #7  0x00007f56fe0cbd83 n/a (libQt5Core.so.5 + 0xcbd83)
                #8  0x00007f56fdea71f5 n/a (libc.so.6 + 0x891f5)
                #9  0x00007f56fdf278dc n/a (libc.so.6 + 0x1098dc)

                Stack trace of thread 9165:
                #0  0x00007f56fdea3f16 n/a (libc.so.6 + 0x85f16)
                #1  0x00007f56fdea65d8 pthread_cond_wait (libc.so.6 + 0x885d8)
                #2  0x00007f56f150c059 n/a (iris_dri.so + 0x10c059)
                #3  0x00007f56f14be17b n/a (iris_dri.so + 0xbe17b)
                #4  0x00007f56f150bf97 n/a (iris_dri.so + 0x10bf97)
                #5  0x00007f56fdea71f5 n/a (libc.so.6 + 0x891f5)
                #6  0x00007f56fdf278dc n/a (libc.so.6 + 0x1098dc)

                Stack trace of thread 9160:
                #0  0x00007f56fdea3f16 n/a (libc.so.6 + 0x85f16)
                #1  0x00007f56fdea65d8 pthread_cond_wait (libc.so.6 + 0x885d8)
                #2  0x00007f56f150c059 n/a (iris_dri.so + 0x10c059)
                #3  0x00007f56f14be17b n/a (iris_dri.so + 0xbe17b)
                #4  0x00007f56f150bf97 n/a (iris_dri.so + 0x10bf97)
                #5  0x00007f56fdea71f5 n/a (libc.so.6 + 0x891f5)
                #6  0x00007f56fdf278dc n/a (libc.so.6 + 0x1098dc)

                Stack trace of thread 9164:
                #0  0x00007f56fdea3f16 n/a (libc.so.6 + 0x85f16)
                #1  0x00007f56fdea65d8 pthread_cond_wait (libc.so.6 + 0x885d8)
                #2  0x00007f56f150c059 n/a (iris_dri.so + 0x10c059)
                #3  0x00007f56f14be17b n/a (iris_dri.so + 0xbe17b)
                #4  0x00007f56f150bf97 n/a (iris_dri.so + 0x10bf97)
                #5  0x00007f56fdea71f5 n/a (libc.so.6 + 0x891f5)
                #6  0x00007f56fdf278dc n/a (libc.so.6 + 0x1098dc)

                Stack trace of thread 9163:
                #0  0x00007f56fdea3f16 n/a (libc.so.6 + 0x85f16)
                #1  0x00007f56fdea65d8 pthread_cond_wait (libc.so.6 + 0x885d8)
                #2  0x00007f56f150c059 n/a (iris_dri.so + 0x10c059)
                #3  0x00007f56f14be17b n/a (iris_dri.so + 0xbe17b)
                #4  0x00007f56f150bf97 n/a (iris_dri.so + 0x10bf97)
                #5  0x00007f56fdea71f5 n/a (libc.so.6 + 0x891f5)
                #6  0x00007f56fdf278dc n/a (libc.so.6 + 0x1098dc)

                Stack trace of thread 9168:
                #0  0x00007f56fdea3f16 n/a (libc.so.6 + 0x85f16)
                #1  0x00007f56fdea65d8 pthread_cond_wait (libc.so.6 + 0x885d8)
                #2  0x00007f56f150c059 n/a (iris_dri.so + 0x10c059)
                #3  0x00007f56f14be17b n/a (iris_dri.so + 0xbe17b)
                #4  0x00007f56f150bf97 n/a (iris_dri.so + 0x10bf97)
                #5  0x00007f56fdea71f5 n/a (libc.so.6 + 0x891f5)
                #6  0x00007f56fdf278dc n/a (libc.so.6 + 0x1098dc)

                Stack trace of thread 9220:
                #0  0x00007f56fdea3f16 n/a (libc.so.6 + 0x85f16)
                #1  0x00007f56fdea65d8 pthread_cond_wait (libc.so.6 + 0x885d8)
                #2  0x00007f56f150c059 n/a (iris_dri.so + 0x10c059)
                #3  0x00007f56f14be17b n/a (iris_dri.so + 0xbe17b)
                #4  0x00007f56f150bf97 n/a (iris_dri.so + 0x10bf97)
                #5  0x00007f56fdea71f5 n/a (libc.so.6 + 0x891f5)
                #6  0x00007f56fdf278dc n/a (libc.so.6 + 0x1098dc)

                Stack trace of thread 9223:
                #0  0x00007f56fdea3f16 n/a (libc.so.6 + 0x85f16)
                #1  0x00007f56fdea65d8 pthread_cond_wait (libc.so.6 + 0x885d8)
                #2  0x00007f56fe0d1a6b
_ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd1a6b)
                #3  0x00007f5700008085 n/a (libQt5Quick.so.5 + 0x208085)
                #4  0x00007f570000a4b1 n/a (libQt5Quick.so.5 + 0x20a4b1)
                #5  0x00007f56fe0cbd83 n/a (libQt5Core.so.5 + 0xcbd83)
                #6  0x00007f56fdea71f5 n/a (libc.so.6 + 0x891f5)
                #7  0x00007f56fdf278dc n/a (libc.so.6 + 0x1098dc)

                Stack trace of thread 9222:
                #0  0x00007f56fdea3f16 n/a (libc.so.6 + 0x85f16)
                #1  0x00007f56fdea65d8 pthread_cond_wait (libc.so.6 + 0x885d8)
                #2  0x00007f56f150c059 n/a (iris_dri.so + 0x10c059)
                #3  0x00007f56f14be17b n/a (iris_dri.so + 0xbe17b)
                #4  0x00007f56f150bf97 n/a (iris_dri.so + 0x10bf97)
                #5  0x00007f56fdea71f5 n/a (libc.so.6 + 0x891f5)
                #6  0x00007f56fdf278dc n/a (libc.so.6 + 0x1098dc)

                Stack trace of thread 9232:
                #0  0x00007f56fdea3f16 n/a (libc.so.6 + 0x85f16)
                #1  0x00007f56fdea68bc pthread_cond_timedwait (libc.so.6 +
0x888bc)
                #2  0x00007f56fe0d19fc
_ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd19fc)
                #3  0x00007f56fe0cf0e5 n/a (libQt5Core.so.5 + 0xcf0e5)
                #4  0x00007f56fe0cbd83 n/a (libQt5Core.so.5 + 0xcbd83)
                #5  0x00007f56fdea71f5 n/a (libc.so.6 + 0x891f5)
                #6  0x00007f56fdf278dc n/a (libc.so.6 + 0x1098dc)

                Stack trace of thread 9221:
                #0  0x00007f56fdea3f16 n/a (libc.so.6 + 0x85f16)
                #1  0x00007f56fdea65d8 pthread_cond_wait (libc.so.6 + 0x885d8)
                #2  0x00007f56fe0d1a6b
_ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd1a6b)
                #3  0x00007f5700008085 n/a (libQt5Quick.so.5 + 0x208085)
                #4  0x00007f570000a4b1 n/a (libQt5Quick.so.5 + 0x20a4b1)
                #5  0x00007f56fe0cbd83 n/a (libQt5Core.so.5 + 0xcbd83)
                #6  0x00007f56fdea71f5 n/a (libc.so.6 + 0x891f5)
                #7  0x00007f56fdf278dc n/a (libc.so.6 + 0x1098dc)

                Stack trace of thread 9294:
                #0  0x00007f56fdea3f16 n/a (libc.so.6 + 0x85f16)
                #1  0x00007f56fdea65d8 pthread_cond_wait (libc.so.6 + 0x885d8)
                #2  0x00007f56f150c059 n/a (iris_dri.so + 0x10c059)
                #3  0x00007f56f14be17b n/a (iris_dri.so + 0xbe17b)
                #4  0x00007f56f150bf97 n/a (iris_dri.so + 0x10bf97)
                #5  0x00007f56fdea71f5 n/a (libc.so.6 + 0x891f5)
                #6  0x00007f56fdf278dc n/a (libc.so.6 + 0x1098dc)

                Stack trace of thread 9227:
                #0  0x00007f56fdea3f16 n/a (libc.so.6 + 0x85f16)
                #1  0x00007f56fdea68bc pthread_cond_timedwait (libc.so.6 +
0x888bc)
                #2  0x00007f56fe0d19fc
_ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd19fc)
                #3  0x00007f56fe0cf0e5 n/a (libQt5Core.so.5 + 0xcf0e5)
                #4  0x00007f56fe0cbd83 n/a (libQt5Core.so.5 + 0xcbd83)
                #5  0x00007f56fdea71f5 n/a (libc.so.6 + 0x891f5)
                #6  0x00007f56fdf278dc n/a (libc.so.6 + 0x1098dc)

                Stack trace of thread 9230:
                #0  0x00007f56fdea3f16 n/a (libc.so.6 + 0x85f16)
                #1  0x00007f56fdea68bc pthread_cond_timedwait (libc.so.6 +
0x888bc)
                #2  0x00007f56fe0d19fc
_ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd19fc)
                #3  0x00007f56fe0cf0e5 n/a (libQt5Core.so.5 + 0xcf0e5)
                #4  0x00007f56fe0cbd83 n/a (libQt5Core.so.5 + 0xcbd83)
                #5  0x00007f56fdea71f5 n/a (libc.so.6 + 0x891f5)
                #6  0x00007f56fdf278dc n/a (libc.so.6 + 0x1098dc)

                Stack trace of thread 9225:
                #0  0x00007f56fdea3f16 n/a (libc.so.6 + 0x85f16)
                #1  0x00007f56fdea68bc pthread_cond_timedwait (libc.so.6 +
0x888bc)
                #2  0x00007f56fe0d19fc
_ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd19fc)
                #3  0x00007f56fe0cf0e5 n/a (libQt5Core.so.5 + 0xcf0e5)
                #4  0x00007f56fe0cbd83 n/a (libQt5Core.so.5 + 0xcbd83)
                #5  0x00007f56fdea71f5 n/a (libc.so.6 + 0x891f5)
                #6  0x00007f56fdf278dc n/a (libc.so.6 + 0x1098dc)

                Stack trace of thread 9234:
                #0  0x00007f56fdea3f16 n/a (libc.so.6 + 0x85f16)
                #1  0x00007f56fdea68bc pthread_cond_timedwait (libc.so.6 +
0x888bc)
                #2  0x00007f56fe0d19fc
_ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd19fc)
                #3  0x00007f56fe0cf0e5 n/a (libQt5Core.so.5 + 0xcf0e5)
                #4  0x00007f56fe0cbd83 n/a (libQt5Core.so.5 + 0xcbd83)
                #5  0x00007f56fdea71f5 n/a (libc.so.6 + 0x891f5)
                #6  0x00007f56fdf278dc n/a (libc.so.6 + 0x1098dc)

                Stack trace of thread 9233:
                #0  0x00007f56fdea3f16 n/a (libc.so.6 + 0x85f16)
                #1  0x00007f56fdea68bc pthread_cond_timedwait (libc.so.6 +
0x888bc)
                #2  0x00007f56fe0d19fc
_ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd19fc)
                #3  0x00007f56fe0cf0e5 n/a (libQt5Core.so.5 + 0xcf0e5)
                #4  0x00007f56fe0cbd83 n/a (libQt5Core.so.5 + 0xcbd83)
                #5  0x00007f56fdea71f5 n/a (libc.so.6 + 0x891f5)
                #6  0x00007f56fdf278dc n/a (libc.so.6 + 0x1098dc)

                Stack trace of thread 9184:
                #0  0x00007f56fdf1a25f __poll (libc.so.6 + 0xfc25f)
                #1  0x00007f56fccf191e n/a (libglib-2.0.so.0 + 0x5491e)
                #2  0x00007f56fccf1a3c g_main_context_iteration
(libglib-2.0.so.0 + 0x54a3c)
                #3  0x00007f56fe309876
_ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE
(libQt5Core.so.5 + 0x309876)
                #4  0x00007f56fe2b01bb
_ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 +
0x2b01bb)
                #5  0x00007f56fe0cabc7 _ZN7QThread4execEv (libQt5Core.so.5 +
0xcabc7)
                #6  0x00007f56ffb28555 n/a (libQt5Qml.so.5 + 0x328555)
                #7  0x00007f56fe0cbd83 n/a (libQt5Core.so.5 + 0xcbd83)
                #8  0x00007f56fdea71f5 n/a (libc.so.6 + 0x891f5)
                #9  0x00007f56fdf278dc n/a (libc.so.6 + 0x1098dc)

                Stack trace of thread 9235:
                #0  0x00007f56fdea3f16 n/a (libc.so.6 + 0x85f16)
                #1  0x00007f56fdea68bc pthread_cond_timedwait (libc.so.6 +
0x888bc)
                #2  0x00007f56fe0d19fc
_ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd19fc)
                #3  0x00007f56fe0cf0e5 n/a (libQt5Core.so.5 + 0xcf0e5)
                #4  0x00007f56fe0cbd83 n/a (libQt5Core.so.5 + 0xcbd83)
                #5  0x00007f56fdea71f5 n/a (libc.so.6 + 0x891f5)
                #6  0x00007f56fdf278dc n/a (libc.so.6 + 0x1098dc)

                Stack trace of thread 9236:
                #0  0x00007f56fdea3f16 n/a (libc.so.6 + 0x85f16)
                #1  0x00007f56fdea68bc pthread_cond_timedwait (libc.so.6 +
0x888bc)
                #2  0x00007f56fe0d19fc
_ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd19fc)
                #3  0x00007f56fe0cf0e5 n/a (libQt5Core.so.5 + 0xcf0e5)
                #4  0x00007f56fe0cbd83 n/a (libQt5Core.so.5 + 0xcbd83)
                #5  0x00007f56fdea71f5 n/a (libc.so.6 + 0x891f5)
                #6  0x00007f56fdf278dc n/a (libc.so.6 + 0x1098dc)

                Stack trace of thread 9249:
                #0  0x00007f56fdf1cb41 pselect (libc.so.6 + 0xfeb41)
                #1  0x00007f56fbea3a62 n/a (libusbmuxd-2.0.so.6 + 0x2a62)
                #2  0x00007f56fbea4e60 n/a (libusbmuxd-2.0.so.6 + 0x3e60)
                #3  0x00007f56fdea71f5 n/a (libc.so.6 + 0x891f5)
                #4  0x00007f56fdf278dc n/a (libc.so.6 + 0x1098dc)

                Stack trace of thread 9217:
                #0  0x00007f56fdea3f16 n/a (libc.so.6 + 0x85f16)
                #1  0x00007f56fdea65d8 pthread_cond_wait (libc.so.6 + 0x885d8)
                #2  0x00007f56f150c059 n/a (iris_dri.so + 0x10c059)
                #3  0x00007f56f14be17b n/a (iris_dri.so + 0xbe17b)
                #4  0x00007f56f150bf97 n/a (iris_dri.so + 0x10bf97)
                #5  0x00007f56fdea71f5 n/a (libc.so.6 + 0x891f5)
                #6  0x00007f56fdf278dc n/a (libc.so.6 + 0x1098dc)

                Stack trace of thread 9280:
                #0  0x00007f56fdf1a25f __poll (libc.so.6 + 0xfc25f)
                #1  0x00007f56fccf191e n/a (libglib-2.0.so.0 + 0x5491e)
                #2  0x00007f56fccf1a3c g_main_context_iteration
(libglib-2.0.so.0 + 0x54a3c)
                #3  0x00007f56fe309876
_ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE
(libQt5Core.so.5 + 0x309876)
                #4  0x00007f56fe2b01bb
_ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 +
0x2b01bb)
                #5  0x00007f56fe0cabc7 _ZN7QThread4execEv (libQt5Core.so.5 +
0xcabc7)
                #6  0x00007f5647368667 _ZN15KCupsConnection3runEv
(libkcupslib.so + 0x23667)
                #7  0x00007f56fe0cbd83 n/a (libQt5Core.so.5 + 0xcbd83)
                #8  0x00007f56fdea71f5 n/a (libc.so.6 + 0x891f5)
                #9  0x00007f56fdf278dc n/a (libc.so.6 + 0x1098dc)

                Stack trace of thread 9237:
                #0  0x00007f56fdea3f16 n/a (libc.so.6 + 0x85f16)
                #1  0x00007f56fdea68bc pthread_cond_timedwait (libc.so.6 +
0x888bc)
                #2  0x00007f56fe0d19fc
_ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd19fc)
                #3  0x00007f56fe0cf0e5 n/a (libQt5Core.so.5 + 0xcf0e5)
                #4  0x00007f56fe0cbd83 n/a (libQt5Core.so.5 + 0xcbd83)
                #5  0x00007f56fdea71f5 n/a (libc.so.6 + 0x891f5)
                #6  0x00007f56fdf278dc n/a (libc.so.6 + 0x1098dc)

                Stack trace of thread 9296:
                #0  0x00007f56fdea3f16 n/a (libc.so.6 + 0x85f16)
                #1  0x00007f56fdea65d8 pthread_cond_wait (libc.so.6 + 0x885d8)
                #2  0x00007f56f150c059 n/a (iris_dri.so + 0x10c059)
                #3  0x00007f56f14be17b n/a (iris_dri.so + 0xbe17b)
                #4  0x00007f56f150bf97 n/a (iris_dri.so + 0x10bf97)
                #5  0x00007f56fdea71f5 n/a (libc.so.6 + 0x891f5)
                #6  0x00007f56fdf278dc n/a (libc.so.6 + 0x1098dc)

                Stack trace of thread 9293:
                #0  0x00007f56fdea3f16 n/a (libc.so.6 + 0x85f16)
                #1  0x00007f56fdea65d8 pthread_cond_wait (libc.so.6 + 0x885d8)
                #2  0x00007f56fe0d1a6b
_ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd1a6b)
                #3  0x00007f5700008085 n/a (libQt5Quick.so.5 + 0x208085)
                #4  0x00007f570000a4b1 n/a (libQt5Quick.so.5 + 0x20a4b1)
                #5  0x00007f56fe0cbd83 n/a (libQt5Core.so.5 + 0xcbd83)
                #6  0x00007f56fdea71f5 n/a (libc.so.6 + 0x891f5)
                #7  0x00007f56fdf278dc n/a (libc.so.6 + 0x1098dc)

                Stack trace of thread 9159:
                #0  0x00007f56fdea3f16 n/a (libc.so.6 + 0x85f16)
                #1  0x00007f56fdea65d8 pthread_cond_wait (libc.so.6 + 0x885d8)
                #2  0x00007f56f150c059 n/a (iris_dri.so + 0x10c059)
                #3  0x00007f56f14be17b n/a (iris_dri.so + 0xbe17b)
                #4  0x00007f56f150bf97 n/a (iris_dri.so + 0x10bf97)
                #5  0x00007f56fdea71f5 n/a (libc.so.6 + 0x891f5)
                #6  0x00007f56fdf278dc n/a (libc.so.6 + 0x1098dc)

                Stack trace of thread 9226:
                #0  0x00007f56fdea3f16 n/a (libc.so.6 + 0x85f16)
                #1  0x00007f56fdea68bc pthread_cond_timedwait (libc.so.6 +
0x888bc)
                #2  0x00007f56fe0d19fc
_ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd19fc)
                #3  0x00007f56fe0cf0e5 n/a (libQt5Core.so.5 + 0xcf0e5)
                #4  0x00007f56fe0cbd83 n/a (libQt5Core.so.5 + 0xcbd83)
                #5  0x00007f56fdea71f5 n/a (libc.so.6 + 0x891f5)
                #6  0x00007f56fdf278dc n/a (libc.so.6 + 0x1098dc)

                Stack trace of thread 9304:
                #0  0x00007f56fdea3f16 n/a (libc.so.6 + 0x85f16)
                #1  0x00007f56fdea65d8 pthread_cond_wait (libc.so.6 + 0x885d8)
                #2  0x00007f56fe0d1a6b
_ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd1a6b)
                #3  0x00007f5700008085 n/a (libQt5Quick.so.5 + 0x208085)
                #4  0x00007f570000a4b1 n/a (libQt5Quick.so.5 + 0x20a4b1)
                #5  0x00007f56fe0cbd83 n/a (libQt5Core.so.5 + 0xcbd83)
                #6  0x00007f56fdea71f5 n/a (libc.so.6 + 0x891f5)
                #7  0x00007f56fdf278dc n/a (libc.so.6 + 0x1098dc)

                Stack trace of thread 9290:
                #0  0x00007f56fdea3f16 n/a (libc.so.6 + 0x85f16)
                #1  0x00007f56fdea65d8 pthread_cond_wait (libc.so.6 + 0x885d8)
                #2  0x00007f56f150c059 n/a (iris_dri.so + 0x10c059)
                #3  0x00007f56f14be17b n/a (iris_dri.so + 0xbe17b)
                #4  0x00007f56f150bf97 n/a (iris_dri.so + 0x10bf97)
                #5  0x00007f56fdea71f5 n/a (libc.so.6 + 0x891f5)
                #6  0x00007f56fdf278dc n/a (libc.so.6 + 0x1098dc)

                Stack trace of thread 9218:
                #0  0x00007f56fdea3f16 n/a (libc.so.6 + 0x85f16)
                #1  0x00007f56fdea65d8 pthread_cond_wait (libc.so.6 + 0x885d8)
                #2  0x00007f56fe0d1a6b
_ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd1a6b)
                #3  0x00007f5700008085 n/a (libQt5Quick.so.5 + 0x208085)
                #4  0x00007f570000a4b1 n/a (libQt5Quick.so.5 + 0x20a4b1)
                #5  0x00007f56fe0cbd83 n/a (libQt5Core.so.5 + 0xcbd83)
                #6  0x00007f56fdea71f5 n/a (libc.so.6 + 0x891f5)
                #7  0x00007f56fdf278dc n/a (libc.so.6 + 0x1098dc)

                Stack trace of thread 9292:
                #0  0x00007f56fdea3f16 n/a (libc.so.6 + 0x85f16)
                #1  0x00007f56fdea65d8 pthread_cond_wait (libc.so.6 + 0x885d8)
                #2  0x00007f56f150c059 n/a (iris_dri.so + 0x10c059)
                #3  0x00007f56f14be17b n/a (iris_dri.so + 0xbe17b)
                #4  0x00007f56f150bf97 n/a (iris_dri.so + 0x10bf97)
                #5  0x00007f56fdea71f5 n/a (libc.so.6 + 0x891f5)
                #6  0x00007f56fdf278dc n/a (libc.so.6 + 0x1098dc)

                Stack trace of thread 9231:
                #0  0x00007f56fdea3f16 n/a (libc.so.6 + 0x85f16)
                #1  0x00007f56fdea68bc pthread_cond_timedwait (libc.so.6 +
0x888bc)
                #2  0x00007f56fe0d19fc
_ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd19fc)
                #3  0x00007f56fe0cf0e5 n/a (libQt5Core.so.5 + 0xcf0e5)
                #4  0x00007f56fe0cbd83 n/a (libQt5Core.so.5 + 0xcbd83)
                #5  0x00007f56fdea71f5 n/a (libc.so.6 + 0x891f5)
                #6  0x00007f56fdf278dc n/a (libc.so.6 + 0x1098dc)

                Stack trace of thread 9291:
                #0  0x00007f56fdea3f16 n/a (libc.so.6 + 0x85f16)
                #1  0x00007f56fdea65d8 pthread_cond_wait (libc.so.6 + 0x885d8)
                #2  0x00007f56fe0d1a6b
_ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd1a6b)
                #3  0x00007f5700008085 n/a (libQt5Quick.so.5 + 0x208085)
                #4  0x00007f570000a4b1 n/a (libQt5Quick.so.5 + 0x20a4b1)
                #5  0x00007f56fe0cbd83 n/a (libQt5Core.so.5 + 0xcbd83)
                #6  0x00007f56fdea71f5 n/a (libc.so.6 + 0x891f5)
                #7  0x00007f56fdf278dc n/a (libc.so.6 + 0x1098dc)

                Stack trace of thread 9295:
                #0  0x00007f56fdea3f16 n/a (libc.so.6 + 0x85f16)
                #1  0x00007f56fdea65d8 pthread_cond_wait (libc.so.6 + 0x885d8)
                #2  0x00007f56fe0d1a6b
_ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd1a6b)
                #3  0x00007f5700008085 n/a (libQt5Quick.so.5 + 0x208085)
                #4  0x00007f570000a4b1 n/a (libQt5Quick.so.5 + 0x20a4b1)
                #5  0x00007f56fe0cbd83 n/a (libQt5Core.so.5 + 0xcbd83)
                #6  0x00007f56fdea71f5 n/a (libc.so.6 + 0x891f5)
                #7  0x00007f56fdf278dc n/a (libc.so.6 + 0x1098dc)

                Stack trace of thread 9302:
                #0  0x00007f56fdf1a25f __poll (libc.so.6 + 0xfc25f)
                #1  0x00007f56fccf191e n/a (libglib-2.0.so.0 + 0x5491e)
                #2  0x00007f56fccf1a3c g_main_context_iteration
(libglib-2.0.so.0 + 0x54a3c)
                #3  0x00007f56fe309876
_ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE
(libQt5Core.so.5 + 0x309876)
                #4  0x00007f56fe2b01bb
_ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 +
0x2b01bb)
                #5  0x00007f56fe0cabc7 _ZN7QThread4execEv (libQt5Core.so.5 +
0xcabc7)
                #6  0x00007f56ffb28555 n/a (libQt5Qml.so.5 + 0x328555)
                #7  0x00007f56fe0cbd83 n/a (libQt5Core.so.5 + 0xcbd83)
                #8  0x00007f56fdea71f5 n/a (libc.so.6 + 0x891f5)
                #9  0x00007f56fdf278dc n/a (libc.so.6 + 0x1098dc)

                Stack trace of thread 9297:
                #0  0x00007f56fdea3f16 n/a (libc.so.6 + 0x85f16)
                #1  0x00007f56fdea65d8 pthread_cond_wait (libc.so.6 + 0x885d8)
                #2  0x00007f56fe0d1a6b
_ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd1a6b)
                #3  0x00007f5700008085 n/a (libQt5Quick.so.5 + 0x208085)
                #4  0x00007f570000a4b1 n/a (libQt5Quick.so.5 + 0x20a4b1)
                #5  0x00007f56fe0cbd83 n/a (libQt5Core.so.5 + 0xcbd83)
                #6  0x00007f56fdea71f5 n/a (libc.so.6 + 0x891f5)
                #7  0x00007f56fdf278dc n/a (libc.so.6 + 0x1098dc)

                Stack trace of thread 9303:
                #0  0x00007f56fdea3f16 n/a (libc.so.6 + 0x85f16)
                #1  0x00007f56fdea65d8 pthread_cond_wait (libc.so.6 + 0x885d8)
                #2  0x00007f56f150c059 n/a (iris_dri.so + 0x10c059)
                #3  0x00007f56f14be17b n/a (iris_dri.so + 0xbe17b)
                #4  0x00007f56f150bf97 n/a (iris_dri.so + 0x10bf97)
                #5  0x00007f56fdea71f5 n/a (libc.so.6 + 0x891f5)
                #6  0x00007f56fdf278dc n/a (libc.so.6 + 0x1098dc)
                ELF object binary architecture: AMD x86-64

[New LWP 9146]
[New LWP 9161]
[New LWP 9150]
[New LWP 9162]
[New LWP 9224]
[New LWP 9165]
[New LWP 9160]
[New LWP 9164]
[New LWP 9163]
[New LWP 9168]
[New LWP 9220]
[New LWP 9223]
[New LWP 9222]
[New LWP 9232]
[New LWP 9221]
[New LWP 9294]
[New LWP 9227]
[New LWP 9230]
[New LWP 9225]
[New LWP 9234]
[New LWP 9233]
[New LWP 9184]
[New LWP 9235]
[New LWP 9236]
[New LWP 9249]
[New LWP 9217]
[New LWP 9280]
[New LWP 9237]
[New LWP 9296]
[New LWP 9293]
[New LWP 9159]
[New LWP 9226]
[New LWP 9304]
[New LWP 9290]
[New LWP 9218]
[New LWP 9292]
[New LWP 9231]
[New LWP 9291]
[New LWP 9295]
[New LWP 9302]
[New LWP 9297]
[New LWP 9303]
[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  0x00007f56fdeaddd4 in pthread_sigmask () from
/lib/x86_64-linux-gnu/libc.so.6
[Current thread is 1 (Thread 0x7f56f963e9c0 (LWP 9146))]
[Current thread is 1 (Thread 0x7f56f963e9c0 (LWP 9146))]

Thread 42 (Thread 0x7f5616ebb6c0 (LWP 9303)):
#0  0x00007f56fdea3f16 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f56fdea65d8 in pthread_cond_wait () from
/lib/x86_64-linux-gnu/libc.so.6
#2  0x00007f56f150c059 in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#3  0x00007f56f14be17b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#4  0x00007f56f150bf97 in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#5  0x00007f56fdea71f5 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#6  0x00007f56fdf278dc in ?? () from /lib/x86_64-linux-gnu/libc.so.6

Thread 41 (Thread 0x7f562f7fe6c0 (LWP 9297)):
#0  0x00007f56fdea3f16 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f56fdea65d8 in pthread_cond_wait () from
/lib/x86_64-linux-gnu/libc.so.6
#2  0x00007f56fe0d1a6b in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007f5700008085 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#4  0x00007f570000a4b1 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#5  0x00007f56fe0cbd83 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f56fdea71f5 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#7  0x00007f56fdf278dc in ?? () from /lib/x86_64-linux-gnu/libc.so.6

Thread 40 (Thread 0x7f562d02f6c0 (LWP 9302)):
#0  0x00007f56fdf1a25f in poll () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f56fccf191e in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f56fccf1a3c in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f56fe309876 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f56fe2b01bb in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f56fe0cabc7 in QThread::exec() () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f56ffb28555 in ?? () from /lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f56fe0cbd83 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f56fdea71f5 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#9  0x00007f56fdf278dc in ?? () from /lib/x86_64-linux-gnu/libc.so.6

Thread 39 (Thread 0x7f56449f56c0 (LWP 9295)):
#0  0x00007f56fdea3f16 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f56fdea65d8 in pthread_cond_wait () from
/lib/x86_64-linux-gnu/libc.so.6
#2  0x00007f56fe0d1a6b in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007f5700008085 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#4  0x00007f570000a4b1 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#5  0x00007f56fe0cbd83 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f56fdea71f5 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#7  0x00007f56fdf278dc in ?? () from /lib/x86_64-linux-gnu/libc.so.6

Thread 38 (Thread 0x7f566d31d6c0 (LWP 9291)):
#0  0x00007f56fdea3f16 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f56fdea65d8 in pthread_cond_wait () from
/lib/x86_64-linux-gnu/libc.so.6
#2  0x00007f56fe0d1a6b in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007f5700008085 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#4  0x00007f570000a4b1 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#5  0x00007f56fe0cbd83 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f56fdea71f5 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#7  0x00007f56fdf278dc in ?? () from /lib/x86_64-linux-gnu/libc.so.6

Thread 37 (Thread 0x7f568affd6c0 (LWP 9231)):
#0  0x00007f56fdea3f16 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f56fdea68bc in pthread_cond_timedwait () from
/lib/x86_64-linux-gnu/libc.so.6
#2  0x00007f56fe0d19fc in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007f56fe0cf0e5 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f56fe0cbd83 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f56fdea71f5 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#6  0x00007f56fdf278dc in ?? () from /lib/x86_64-linux-gnu/libc.so.6

Thread 36 (Thread 0x7f56461f86c0 (LWP 9292)):
#0  0x00007f56fdea3f16 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f56fdea65d8 in pthread_cond_wait () from
/lib/x86_64-linux-gnu/libc.so.6
#2  0x00007f56f150c059 in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#3  0x00007f56f14be17b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#4  0x00007f56f150bf97 in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#5  0x00007f56fdea71f5 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#6  0x00007f56fdf278dc in ?? () from /lib/x86_64-linux-gnu/libc.so.6

Thread 35 (Thread 0x7f56b0fff6c0 (LWP 9218)):
#0  0x00007f56fdea3f16 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f56fdea65d8 in pthread_cond_wait () from
/lib/x86_64-linux-gnu/libc.so.6
#2  0x00007f56fe0d1a6b in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007f5700008085 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#4  0x00007f570000a4b1 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#5  0x00007f56fe0cbd83 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f56fdea71f5 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#7  0x00007f56fdf278dc in ?? () from /lib/x86_64-linux-gnu/libc.so.6

Thread 34 (Thread 0x7f56469f96c0 (LWP 9290)):
#0  0x00007f56fdea3f16 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f56fdea65d8 in pthread_cond_wait () from
/lib/x86_64-linux-gnu/libc.so.6
#2  0x00007f56f150c059 in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#3  0x00007f56f14be17b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#4  0x00007f56f150bf97 in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#5  0x00007f56fdea71f5 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#6  0x00007f56fdf278dc in ?? () from /lib/x86_64-linux-gnu/libc.so.6

Thread 33 (Thread 0x7f56166ba6c0 (LWP 9304)):
#0  0x00007f56fdea3f16 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f56fdea65d8 in pthread_cond_wait () from
/lib/x86_64-linux-gnu/libc.so.6
#2  0x00007f56fe0d1a6b in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007f5700008085 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#4  0x00007f570000a4b1 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#5  0x00007f56fe0cbd83 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f56fdea71f5 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#7  0x00007f56fdf278dc in ?? () from /lib/x86_64-linux-gnu/libc.so.6

Thread 32 (Thread 0x7f56a8ff96c0 (LWP 9226)):
#0  0x00007f56fdea3f16 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f56fdea68bc in pthread_cond_timedwait () from
/lib/x86_64-linux-gnu/libc.so.6
#2  0x00007f56fe0d19fc in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007f56fe0cf0e5 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f56fe0cbd83 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f56fdea71f5 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#6  0x00007f56fdf278dc in ?? () from /lib/x86_64-linux-gnu/libc.so.6

Thread 31 (Thread 0x7f56f13ff6c0 (LWP 9159)):
#0  0x00007f56fdea3f16 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f56fdea65d8 in pthread_cond_wait () from
/lib/x86_64-linux-gnu/libc.so.6
#2  0x00007f56f150c059 in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#3  0x00007f56f14be17b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#4  0x00007f56f150bf97 in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#5  0x00007f56fdea71f5 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#6  0x00007f56fdf278dc in ?? () from /lib/x86_64-linux-gnu/libc.so.6

Thread 30 (Thread 0x7f56459f76c0 (LWP 9293)):
#0  0x00007f56fdea3f16 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f56fdea65d8 in pthread_cond_wait () from
/lib/x86_64-linux-gnu/libc.so.6
#2  0x00007f56fe0d1a6b in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007f5700008085 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#4  0x00007f570000a4b1 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#5  0x00007f56fe0cbd83 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f56fdea71f5 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#7  0x00007f56fdf278dc in ?? () from /lib/x86_64-linux-gnu/libc.so.6

Thread 29 (Thread 0x7f562ffff6c0 (LWP 9296)):
#0  0x00007f56fdea3f16 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f56fdea65d8 in pthread_cond_wait () from
/lib/x86_64-linux-gnu/libc.so.6
#2  0x00007f56f150c059 in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#3  0x00007f56f14be17b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#4  0x00007f56f150bf97 in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#5  0x00007f56fdea71f5 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#6  0x00007f56fdf278dc in ?? () from /lib/x86_64-linux-gnu/libc.so.6

Thread 28 (Thread 0x7f566f7fe6c0 (LWP 9237)):
#0  0x00007f56fdea3f16 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f56fdea68bc in pthread_cond_timedwait () from
/lib/x86_64-linux-gnu/libc.so.6
#2  0x00007f56fe0d19fc in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007f56fe0cf0e5 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f56fe0cbd83 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f56fdea71f5 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#6  0x00007f56fdf278dc in ?? () from /lib/x86_64-linux-gnu/libc.so.6

Thread 27 (Thread 0x7f565cbff6c0 (LWP 9280)):
#0  0x00007f56fdf1a25f in poll () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f56fccf191e in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f56fccf1a3c in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f56fe309876 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f56fe2b01bb in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f56fe0cabc7 in QThread::exec() () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f5647368667 in KCupsConnection::run() () from
/lib/x86_64-linux-gnu/libkcupslib.so
#7  0x00007f56fe0cbd83 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f56fdea71f5 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#9  0x00007f56fdf278dc in ?? () from /lib/x86_64-linux-gnu/libc.so.6

Thread 26 (Thread 0x7f56d27fe6c0 (LWP 9217)):
#0  0x00007f56fdea3f16 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f56fdea65d8 in pthread_cond_wait () from
/lib/x86_64-linux-gnu/libc.so.6
#2  0x00007f56f150c059 in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#3  0x00007f56f14be17b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#4  0x00007f56f150bf97 in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#5  0x00007f56fdea71f5 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#6  0x00007f56fdf278dc in ?? () from /lib/x86_64-linux-gnu/libc.so.6

Thread 25 (Thread 0x7f565d6b96c0 (LWP 9249)):
#0  0x00007f56fdf1cb41 in pselect () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f56fbea3a62 in ?? () from /lib/x86_64-linux-gnu/libusbmuxd-2.0.so.6
#2  0x00007f56fbea4e60 in ?? () from /lib/x86_64-linux-gnu/libusbmuxd-2.0.so.6
#3  0x00007f56fdea71f5 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#4  0x00007f56fdf278dc in ?? () from /lib/x86_64-linux-gnu/libc.so.6

Thread 24 (Thread 0x7f566ffff6c0 (LWP 9236)):
#0  0x00007f56fdea3f16 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f56fdea68bc in pthread_cond_timedwait () from
/lib/x86_64-linux-gnu/libc.so.6
#2  0x00007f56fe0d19fc in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007f56fe0cf0e5 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f56fe0cbd83 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f56fdea71f5 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#6  0x00007f56fdf278dc in ?? () from /lib/x86_64-linux-gnu/libc.so.6

Thread 23 (Thread 0x7f5688ff96c0 (LWP 9235)):
#0  0x00007f56fdea3f16 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f56fdea68bc in pthread_cond_timedwait () from
/lib/x86_64-linux-gnu/libc.so.6
#2  0x00007f56fe0d19fc in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007f56fe0cf0e5 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f56fe0cbd83 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f56fdea71f5 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#6  0x00007f56fdf278dc in ?? () from /lib/x86_64-linux-gnu/libc.so.6

Thread 22 (Thread 0x7f56d33ff6c0 (LWP 9184)):
#0  0x00007f56fdf1a25f in poll () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f56fccf191e in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f56fccf1a3c in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f56fe309876 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f56fe2b01bb in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f56fe0cabc7 in QThread::exec() () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f56ffb28555 in ?? () from /lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f56fe0cbd83 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f56fdea71f5 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#9  0x00007f56fdf278dc in ?? () from /lib/x86_64-linux-gnu/libc.so.6

Thread 21 (Thread 0x7f5689ffb6c0 (LWP 9233)):
#0  0x00007f56fdea3f16 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f56fdea68bc in pthread_cond_timedwait () from
/lib/x86_64-linux-gnu/libc.so.6
#2  0x00007f56fe0d19fc in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007f56fe0cf0e5 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f56fe0cbd83 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f56fdea71f5 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#6  0x00007f56fdf278dc in ?? () from /lib/x86_64-linux-gnu/libc.so.6

Thread 20 (Thread 0x7f56897fa6c0 (LWP 9234)):
#0  0x00007f56fdea3f16 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f56fdea68bc in pthread_cond_timedwait () from
/lib/x86_64-linux-gnu/libc.so.6
#2  0x00007f56fe0d19fc in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007f56fe0cf0e5 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f56fe0cbd83 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f56fdea71f5 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#6  0x00007f56fdf278dc in ?? () from /lib/x86_64-linux-gnu/libc.so.6

Thread 19 (Thread 0x7f56a97fa6c0 (LWP 9225)):
#0  0x00007f56fdea3f16 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f56fdea68bc in pthread_cond_timedwait () from
/lib/x86_64-linux-gnu/libc.so.6
#2  0x00007f56fe0d19fc in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007f56fe0cf0e5 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f56fe0cbd83 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f56fdea71f5 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#6  0x00007f56fdf278dc in ?? () from /lib/x86_64-linux-gnu/libc.so.6

Thread 18 (Thread 0x7f568b7fe6c0 (LWP 9230)):
#0  0x00007f56fdea3f16 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f56fdea68bc in pthread_cond_timedwait () from
/lib/x86_64-linux-gnu/libc.so.6
#2  0x00007f56fe0d19fc in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007f56fe0cf0e5 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f56fe0cbd83 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f56fdea71f5 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#6  0x00007f56fdf278dc in ?? () from /lib/x86_64-linux-gnu/libc.so.6

Thread 17 (Thread 0x7f568bfff6c0 (LWP 9227)):
#0  0x00007f56fdea3f16 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f56fdea68bc in pthread_cond_timedwait () from
/lib/x86_64-linux-gnu/libc.so.6
#2  0x00007f56fe0d19fc in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007f56fe0cf0e5 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f56fe0cbd83 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f56fdea71f5 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#6  0x00007f56fdf278dc in ?? () from /lib/x86_64-linux-gnu/libc.so.6

Thread 16 (Thread 0x7f56451f66c0 (LWP 9294)):
#0  0x00007f56fdea3f16 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f56fdea65d8 in pthread_cond_wait () from
/lib/x86_64-linux-gnu/libc.so.6
#2  0x00007f56f150c059 in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#3  0x00007f56f14be17b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#4  0x00007f56f150bf97 in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#5  0x00007f56fdea71f5 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#6  0x00007f56fdf278dc in ?? () from /lib/x86_64-linux-gnu/libc.so.6

Thread 15 (Thread 0x7f56ab7fe6c0 (LWP 9221)):
#0  0x00007f56fdea3f16 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f56fdea65d8 in pthread_cond_wait () from
/lib/x86_64-linux-gnu/libc.so.6
#2  0x00007f56fe0d1a6b in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007f5700008085 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#4  0x00007f570000a4b1 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#5  0x00007f56fe0cbd83 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f56fdea71f5 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#7  0x00007f56fdf278dc in ?? () from /lib/x86_64-linux-gnu/libc.so.6

Thread 14 (Thread 0x7f568a7fc6c0 (LWP 9232)):
#0  0x00007f56fdea3f16 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f56fdea68bc in pthread_cond_timedwait () from
/lib/x86_64-linux-gnu/libc.so.6
#2  0x00007f56fe0d19fc in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007f56fe0cf0e5 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f56fe0cbd83 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f56fdea71f5 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#6  0x00007f56fdf278dc in ?? () from /lib/x86_64-linux-gnu/libc.so.6

Thread 13 (Thread 0x7f56aaffd6c0 (LWP 9222)):
#0  0x00007f56fdea3f16 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f56fdea65d8 in pthread_cond_wait () from
/lib/x86_64-linux-gnu/libc.so.6
#2  0x00007f56f150c059 in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#3  0x00007f56f14be17b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#4  0x00007f56f150bf97 in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#5  0x00007f56fdea71f5 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#6  0x00007f56fdf278dc in ?? () from /lib/x86_64-linux-gnu/libc.so.6

Thread 12 (Thread 0x7f56aa7fc6c0 (LWP 9223)):
#0  0x00007f56fdea3f16 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f56fdea65d8 in pthread_cond_wait () from
/lib/x86_64-linux-gnu/libc.so.6
#2  0x00007f56fe0d1a6b in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007f5700008085 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#4  0x00007f570000a4b1 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#5  0x00007f56fe0cbd83 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f56fdea71f5 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#7  0x00007f56fdf278dc in ?? () from /lib/x86_64-linux-gnu/libc.so.6

Thread 11 (Thread 0x7f56abfff6c0 (LWP 9220)):
#0  0x00007f56fdea3f16 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f56fdea65d8 in pthread_cond_wait () from
/lib/x86_64-linux-gnu/libc.so.6
#2  0x00007f56f150c059 in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#3  0x00007f56f14be17b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#4  0x00007f56f150bf97 in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#5  0x00007f56fdea71f5 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#6  0x00007f56fdf278dc in ?? () from /lib/x86_64-linux-gnu/libc.so.6

Thread 10 (Thread 0x7f56e0dfa6c0 (LWP 9168)):
#0  0x00007f56fdea3f16 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f56fdea65d8 in pthread_cond_wait () from
/lib/x86_64-linux-gnu/libc.so.6
#2  0x00007f56f150c059 in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#3  0x00007f56f14be17b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#4  0x00007f56f150bf97 in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#5  0x00007f56fdea71f5 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#6  0x00007f56fdf278dc in ?? () from /lib/x86_64-linux-gnu/libc.so.6

Thread 9 (Thread 0x7f56e25fd6c0 (LWP 9163)):
#0  0x00007f56fdea3f16 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f56fdea65d8 in pthread_cond_wait () from
/lib/x86_64-linux-gnu/libc.so.6
#2  0x00007f56f150c059 in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#3  0x00007f56f14be17b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#4  0x00007f56f150bf97 in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#5  0x00007f56fdea71f5 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#6  0x00007f56fdf278dc in ?? () from /lib/x86_64-linux-gnu/libc.so.6

Thread 8 (Thread 0x7f56e1dfc6c0 (LWP 9164)):
#0  0x00007f56fdea3f16 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f56fdea65d8 in pthread_cond_wait () from
/lib/x86_64-linux-gnu/libc.so.6
#2  0x00007f56f150c059 in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#3  0x00007f56f14be17b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#4  0x00007f56f150bf97 in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#5  0x00007f56fdea71f5 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#6  0x00007f56fdf278dc in ?? () from /lib/x86_64-linux-gnu/libc.so.6

Thread 7 (Thread 0x7f56f0bfe6c0 (LWP 9160)):
#0  0x00007f56fdea3f16 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f56fdea65d8 in pthread_cond_wait () from
/lib/x86_64-linux-gnu/libc.so.6
#2  0x00007f56f150c059 in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#3  0x00007f56f14be17b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#4  0x00007f56f150bf97 in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#5  0x00007f56fdea71f5 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#6  0x00007f56fdf278dc in ?? () from /lib/x86_64-linux-gnu/libc.so.6

Thread 6 (Thread 0x7f56e15fb6c0 (LWP 9165)):
#0  0x00007f56fdea3f16 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f56fdea65d8 in pthread_cond_wait () from
/lib/x86_64-linux-gnu/libc.so.6
#2  0x00007f56f150c059 in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#3  0x00007f56f14be17b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#4  0x00007f56f150bf97 in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#5  0x00007f56fdea71f5 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#6  0x00007f56fdf278dc in ?? () from /lib/x86_64-linux-gnu/libc.so.6

Thread 5 (Thread 0x7f56a9ffb6c0 (LWP 9224)):
#0  0x00007f56fdf1a25f in poll () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f56fccf191e in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f56fccf1a3c in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f56fe309876 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f56fe2b01bb in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f56fe0cabc7 in QThread::exec() () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f56fff566d6 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f56fe0cbd83 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f56fdea71f5 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#9  0x00007f56fdf278dc in ?? () from /lib/x86_64-linux-gnu/libc.so.6

Thread 4 (Thread 0x7f56e2dfe6c0 (LWP 9162)):
#0  0x00007f56fdea3f16 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f56fdea65d8 in pthread_cond_wait () from
/lib/x86_64-linux-gnu/libc.so.6
#2  0x00007f56f150c059 in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#3  0x00007f56f14be17b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#4  0x00007f56f150bf97 in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#5  0x00007f56fdea71f5 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#6  0x00007f56fdf278dc in ?? () from /lib/x86_64-linux-gnu/libc.so.6

Thread 3 (Thread 0x7f56f3fff6c0 (LWP 9150)):
#0  0x00007f56fdf1a25f in poll () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f56fccf191e in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f56fccf1a3c in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f56fe30988e in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f56fe2b01bb in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f56fe0cabc7 in QThread::exec() () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f56fee69487 in ?? () from /lib/x86_64-linux-gnu/libQt5DBus.so.5
#7  0x00007f56fe0cbd83 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f56fdea71f5 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#9  0x00007f56fdf278dc in ?? () from /lib/x86_64-linux-gnu/libc.so.6

Thread 2 (Thread 0x7f56e35ff6c0 (LWP 9161)):
#0  0x00007f56fdea3f16 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f56fdea65d8 in pthread_cond_wait () from
/lib/x86_64-linux-gnu/libc.so.6
#2  0x00007f56f150c059 in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#3  0x00007f56f14be17b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#4  0x00007f56f150bf97 in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#5  0x00007f56fdea71f5 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#6  0x00007f56fdf278dc in ?? () from /lib/x86_64-linux-gnu/libc.so.6

Thread 1 (Thread 0x7f56f963e9c0 (LWP 9146)):
[KCrash Handler]
#5  0x00007f56ffa70c92 in
QQmlData::isSignalConnected(QAbstractDeclarativeData*, QObject const*, int) ()
from /lib/x86_64-linux-gnu/libQt5Qml.so.5
#6  0x00007f56fe2e8aac in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f56fe24c0fd in
QAbstractItemModel::modelAboutToBeReset(QAbstractItemModel::QPrivateSignal) ()
from /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x000055df0213c25c in ?? ()
#9  0x000055df020f3433 in ?? ()
#10 0x00007f56ffac6c93 in ?? () from /lib/x86_64-linux-gnu/libQt5Qml.so.5
#11 0x00007f56ff9a3521 in ?? () from /lib/x86_64-linux-gnu/libQt5Qml.so.5
#12 0x00007f56ff9a53e0 in QV4::QObjectMethod::callInternal(QV4::Value const*,
QV4::Value const*, int) const () from /lib/x86_64-linux-gnu/libQt5Qml.so.5
#13 0x00007f56ff9c1cb6 in ?? () from /lib/x86_64-linux-gnu/libQt5Qml.so.5
#14 0x00007f56ff9c53df in ?? () from /lib/x86_64-linux-gnu/libQt5Qml.so.5
#15 0x00007f56ff957c2e in QV4::Function::call(QV4::Value const*, QV4::Value
const*, int, QV4::ExecutionContext const*) () from
/lib/x86_64-linux-gnu/libQt5Qml.so.5
#16 0x00007f56ffae144d in QQmlJavaScriptExpression::evaluate(QV4::CallData*,
bool*) () from /lib/x86_64-linux-gnu/libQt5Qml.so.5
#17 0x00007f56ffa92baf in QQmlBoundSignalExpression::evaluate(void**) () from
/lib/x86_64-linux-gnu/libQt5Qml.so.5
#18 0x00007f56ffa942f8 in ?? () from /lib/x86_64-linux-gnu/libQt5Qml.so.5
#19 0x00007f56ffac677f in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*,
void**) () from /lib/x86_64-linux-gnu/libQt5Qml.so.5
#20 0x00007f56fe2e8acd in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#21 0x00007f56fe2e8f8f in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#22 0x00007f56f83a7221 in QQuickAbstractButtonPrivate::handleRelease(QPointF
const&) () from /lib/x86_64-linux-gnu/libQt5QuickTemplates2.so.5
#23 0x00007f56f83c6251 in QQuickControl::mouseReleaseEvent(QMouseEvent*) ()
from /lib/x86_64-linux-gnu/libQt5QuickTemplates2.so.5
#24 0x00007f57000550e8 in QQuickItem::event(QEvent*) () from
/lib/x86_64-linux-gnu/libQt5Quick.so.5
#25 0x00007f56ff162fae in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#26 0x00007f56fe2b1738 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /lib/x86_64-linux-gnu/libQt5Core.so.5
#27 0x00007f57000729da in
QQuickWindowPrivate::deliverMouseEvent(QQuickPointerMouseEvent*) () from
/lib/x86_64-linux-gnu/libQt5Quick.so.5
#28 0x00007f57000740dd in
QQuickWindowPrivate::deliverPointerEvent(QQuickPointerEvent*) () from
/lib/x86_64-linux-gnu/libQt5Quick.so.5
#29 0x00007f56fe749435 in QWindow::event(QEvent*) () from
/lib/x86_64-linux-gnu/libQt5Gui.so.5
#30 0x00007f56ff162fae in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#31 0x00007f56fe2b1738 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /lib/x86_64-linux-gnu/libQt5Core.so.5
#32 0x00007f56fe73d42d in
QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*)
() from /lib/x86_64-linux-gnu/libQt5Gui.so.5
#33 0x00007f56fe711cec in
QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>)
() from /lib/x86_64-linux-gnu/libQt5Gui.so.5
#34 0x00007f56f90fbeca in ?? () from /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#35 0x00007f56fccf1719 in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#36 0x00007f56fccf19a8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#37 0x00007f56fccf1a3c in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#38 0x00007f56fe309876 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib/x86_64-linux-gnu/libQt5Core.so.5
#39 0x00007f56fe2b01bb in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#40 0x00007f56fe2b8316 in QCoreApplication::exec() () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#41 0x000055df020ecdc3 in ?? ()
#42 0x00007f56fde4524a in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#43 0x00007f56fde45305 in __libc_start_main () from
/lib/x86_64-linux-gnu/libc.so.6
#44 0x000055df020ecee1 in ?? ()

Reported using DrKonqi

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