https://bugs.kde.org/show_bug.cgi?id=488699

            Bug ID: 488699
           Summary: Crash just appeared "out of nowhere" maybe few minutes
                    after logging back in
    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: k...@assez.biz
                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 6.1.0-21-amd64 x86_64
Windowing System: X11
Distribution: Debian GNU/Linux 12 (bookworm)
DrKonqi: 5.27.5 [CoredumpBackend]

-- Information about the crash:
Nothing special was done, just using the system while watching a video with mpv

The reporter is unsure if this crash is reproducible.

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

           PID: 4892 (plasmashell)
           UID: 1000 (shdw)
           GID: 1000 (shdw)
        Signal: 11 (SEGV)
     Timestamp: Tue 2024-06-18 18:36:20 EDT (31min 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 (shdw)
       Boot ID: 78393af9daf145cf9f3c34424124865c
    Machine ID: 08af5a160a73489cbc34c69efa52ef57
      Hostname: e15-debian
       Storage:
/var/lib/systemd/coredump/core.plasmashell.1000.78393af9daf145cf9f3c34424124865c.4892.1718750180000000.zst
(present)
  Size on Disk: 36.1M
       Message: Process 4892 (plasmashell) of user 1000 dumped core.

                Module libsystemd.so.0 from deb systemd-252.22-1~deb12u1.amd64
                Module libudev.so.1 from deb systemd-252.22-1~deb12u1.amd64
                Stack trace of thread 4892:
                #0  0x00007f00c1d13d14 __GI___pthread_sigmask (libc.so.6 +
0x8fd14)
                #1  0x00007f00c1cc0239 __GI___sigprocmask (libc.so.6 + 0x3c239)
                #2  0x00007f00c42e0e9b _ZN6KCrash15setCrashHandlerEPFviE
(libKF5Crash.so.5 + 0x4e9b)
                #3  0x00007f00c42e1b3e _ZN6KCrash19defaultCrashHandlerEi
(libKF5Crash.so.5 + 0x5b3e)
                #4  0x00007f00c1cc0050 __restore_rt (libc.so.6 + 0x3c050)
                #5  0x00007f00c2186ed3 _ZN9QHashData8nextNodeEPNS_4NodeE
(libQt5Core.so.5 + 0x107ed3)
                #6  0x00007f00c44bd6aa n/a (libKF5Plasma.so.5 + 0x5b6aa)
                #7  0x00007f00c44bc652
_ZN6Plasma10DataEngine12removeSourceERK7QString (libKF5Plasma.so.5 + 0x5a652)
                #8  0x00007f002936febc n/a (plasma_engine_mpris2.so + 0xaebc)
                #9  0x00007f00c2367f4f n/a (libQt5Core.so.5 + 0x2e8f4f)
                #10 0x00007f00c2d19daf
_ZN19QDBusServiceWatcher19serviceOwnerChangedERK7QStringS2_S2_ (libQt5DBus.so.5
+ 0x70daf)
                #11 0x00007f00c2d1a6ca n/a (libQt5DBus.so.5 + 0x716ca)
                #12 0x00007f00c2d1ab73
_ZN19QDBusServiceWatcher11qt_metacallEN11QMetaObject4CallEiPPv (libQt5DBus.so.5
+ 0x71b73)
                #13 0x00007f00c2ccc61b n/a (libQt5DBus.so.5 + 0x2361b)
                #14 0x00007f00c235c6f0 _ZN7QObject5eventEP6QEvent
(libQt5Core.so.5 + 0x2dd6f0)
                #15 0x00007f00c3025fae
_ZN19QApplicationPrivate13notify_helperEP7QObjectP6QEvent (libQt5Widgets.so.5 +
0x162fae)
                #16 0x00007f00c23306f8
_ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent (libQt5Core.so.5 +
0x2b16f8)
                #17 0x00007f00c2333681
_ZN23QCoreApplicationPrivate16sendPostedEventsEP7QObjectiP11QThreadData
(libQt5Core.so.5 + 0x2b4681)
                #18 0x00007f00c2389153 n/a (libQt5Core.so.5 + 0x30a153)
                #19 0x00007f00c0b217a9 g_main_context_dispatch
(libglib-2.0.so.0 + 0x547a9)
                #20 0x00007f00c0b21a38 n/a (libglib-2.0.so.0 + 0x54a38)
                #21 0x00007f00c0b21acc g_main_context_iteration
(libglib-2.0.so.0 + 0x54acc)
                #22 0x00007f00c2388836
_ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE
(libQt5Core.so.5 + 0x309836)
                #23 0x00007f00c232f17b
_ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 +
0x2b017b)
                #24 0x00007f00c23372d6 _ZN16QCoreApplication4execEv
(libQt5Core.so.5 + 0x2b82d6)
                #25 0x000055e4a1de3dc3 n/a (plasmashell + 0x26dc3)
                #26 0x00007f00c1cab24a __libc_start_call_main (libc.so.6 +
0x2724a)
                #27 0x00007f00c1cab305 __libc_start_main_impl (libc.so.6 +
0x27305)
                #28 0x000055e4a1de3ee1 n/a (plasmashell + 0x26ee1)

                Stack trace of thread 4911:
                #0  0x00007f00c1d8015f __GI___poll (libc.so.6 + 0xfc15f)
                #1  0x00007f00c0b219ae n/a (libglib-2.0.so.0 + 0x549ae)
                #2  0x00007f00c0b21acc g_main_context_iteration
(libglib-2.0.so.0 + 0x54acc)
                #3  0x00007f00c238884e
_ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE
(libQt5Core.so.5 + 0x30984e)
                #4  0x00007f00c232f17b
_ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 +
0x2b017b)
                #5  0x00007f00c2149b87 _ZN7QThread4execEv (libQt5Core.so.5 +
0xcab87)
                #6  0x00007f00c2cc0487 n/a (libQt5DBus.so.5 + 0x17487)
                #7  0x00007f00c214ad43 n/a (libQt5Core.so.5 + 0xcbd43)
                #8  0x00007f00c1d0d134 start_thread (libc.so.6 + 0x89134)
                #9  0x00007f00c1d8d7dc __clone3 (libc.so.6 + 0x1097dc)

                Stack trace of thread 4934:
                #0  0x00007f00c1d09e96 __futex_abstimed_wait_common64
(libc.so.6 + 0x85e96)
                #1  0x00007f00c1d0c558 __pthread_cond_wait_common (libc.so.6 +
0x88558)
                #2  0x00007f00b90bc059 n/a (iris_dri.so + 0x10c059)
                #3  0x00007f00b906e17b n/a (iris_dri.so + 0xbe17b)
                #4  0x00007f00b90bbf97 n/a (iris_dri.so + 0x10bf97)
                #5  0x00007f00c1d0d134 start_thread (libc.so.6 + 0x89134)
                #6  0x00007f00c1d8d7dc __clone3 (libc.so.6 + 0x1097dc)

                Stack trace of thread 4932:
                #0  0x00007f00c1d09e96 __futex_abstimed_wait_common64
(libc.so.6 + 0x85e96)
                #1  0x00007f00c1d0c558 __pthread_cond_wait_common (libc.so.6 +
0x88558)
                #2  0x00007f00b90bc059 n/a (iris_dri.so + 0x10c059)
                #3  0x00007f00b906e17b n/a (iris_dri.so + 0xbe17b)
                #4  0x00007f00b90bbf97 n/a (iris_dri.so + 0x10bf97)
                #5  0x00007f00c1d0d134 start_thread (libc.so.6 + 0x89134)
                #6  0x00007f00c1d8d7dc __clone3 (libc.so.6 + 0x1097dc)

                Stack trace of thread 4933:
                #0  0x00007f00c1d09e96 __futex_abstimed_wait_common64
(libc.so.6 + 0x85e96)
                #1  0x00007f00c1d0c558 __pthread_cond_wait_common (libc.so.6 +
0x88558)
                #2  0x00007f00b90bc059 n/a (iris_dri.so + 0x10c059)
                #3  0x00007f00b906e17b n/a (iris_dri.so + 0xbe17b)
                #4  0x00007f00b90bbf97 n/a (iris_dri.so + 0x10bf97)
                #5  0x00007f00c1d0d134 start_thread (libc.so.6 + 0x89134)
                #6  0x00007f00c1d8d7dc __clone3 (libc.so.6 + 0x1097dc)

                Stack trace of thread 14539:
                #0  0x00007f00c1d09e96 __futex_abstimed_wait_common64
(libc.so.6 + 0x85e96)
                #1  0x00007f00c1d0c558 __pthread_cond_wait_common (libc.so.6 +
0x88558)
                #2  0x00007f00b90bc059 n/a (iris_dri.so + 0x10c059)
                #3  0x00007f00b906e17b n/a (iris_dri.so + 0xbe17b)
                #4  0x00007f00b90bbf97 n/a (iris_dri.so + 0x10bf97)
                #5  0x00007f00c1d0d134 start_thread (libc.so.6 + 0x89134)
                #6  0x00007f00c1d8d7dc __clone3 (libc.so.6 + 0x1097dc)

                Stack trace of thread 6314:
                #0  0x00007f00c1d8015f __GI___poll (libc.so.6 + 0xfc15f)
                #1  0x00007f00c0b219ae n/a (libglib-2.0.so.0 + 0x549ae)
                #2  0x00007f00c0b21acc g_main_context_iteration
(libglib-2.0.so.0 + 0x54acc)
                #3  0x00007f00c238884e
_ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE
(libQt5Core.so.5 + 0x30984e)
                #4  0x00007f00c232f17b
_ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 +
0x2b017b)
                #5  0x00007f00c2149b87 _ZN7QThread4execEv (libQt5Core.so.5 +
0xcab87)
                #6  0x00007f00c214ad43 n/a (libQt5Core.so.5 + 0xcbd43)
                #7  0x00007f00c1d0d134 start_thread (libc.so.6 + 0x89134)
                #8  0x00007f00c1d8d7dc __clone3 (libc.so.6 + 0x1097dc)

                Stack trace of thread 4937:
                #0  0x00007f00c1d09e96 __futex_abstimed_wait_common64
(libc.so.6 + 0x85e96)
                #1  0x00007f00c1d0c558 __pthread_cond_wait_common (libc.so.6 +
0x88558)
                #2  0x00007f00b90bc059 n/a (iris_dri.so + 0x10c059)
                #3  0x00007f00b906e17b n/a (iris_dri.so + 0xbe17b)
                #4  0x00007f00b90bbf97 n/a (iris_dri.so + 0x10bf97)
                #5  0x00007f00c1d0d134 start_thread (libc.so.6 + 0x89134)
                #6  0x00007f00c1d8d7dc __clone3 (libc.so.6 + 0x1097dc)

                Stack trace of thread 4935:
                #0  0x00007f00c1d09e96 __futex_abstimed_wait_common64
(libc.so.6 + 0x85e96)
                #1  0x00007f00c1d0c558 __pthread_cond_wait_common (libc.so.6 +
0x88558)
                #2  0x00007f00b90bc059 n/a (iris_dri.so + 0x10c059)
                #3  0x00007f00b906e17b n/a (iris_dri.so + 0xbe17b)
                #4  0x00007f00b90bbf97 n/a (iris_dri.so + 0x10bf97)
                #5  0x00007f00c1d0d134 start_thread (libc.so.6 + 0x89134)
                #6  0x00007f00c1d8d7dc __clone3 (libc.so.6 + 0x1097dc)

                Stack trace of thread 4936:
                #0  0x00007f00c1d09e96 __futex_abstimed_wait_common64
(libc.so.6 + 0x85e96)
                #1  0x00007f00c1d0c558 __pthread_cond_wait_common (libc.so.6 +
0x88558)
                #2  0x00007f00b90bc059 n/a (iris_dri.so + 0x10c059)
                #3  0x00007f00b906e17b n/a (iris_dri.so + 0xbe17b)
                #4  0x00007f00b90bbf97 n/a (iris_dri.so + 0x10bf97)
                #5  0x00007f00c1d0d134 start_thread (libc.so.6 + 0x89134)
                #6  0x00007f00c1d8d7dc __clone3 (libc.so.6 + 0x1097dc)

                Stack trace of thread 15014:
                #0  0x00007f00c1d09e96 __futex_abstimed_wait_common64
(libc.so.6 + 0x85e96)
                #1  0x00007f00c1d0c558 __pthread_cond_wait_common (libc.so.6 +
0x88558)
                #2  0x00007f00b90bc059 n/a (iris_dri.so + 0x10c059)
                #3  0x00007f00b906e17b n/a (iris_dri.so + 0xbe17b)
                #4  0x00007f00b90bbf97 n/a (iris_dri.so + 0x10bf97)
                #5  0x00007f00c1d0d134 start_thread (libc.so.6 + 0x89134)
                #6  0x00007f00c1d8d7dc __clone3 (libc.so.6 + 0x1097dc)

                Stack trace of thread 5057:
                #0  0x00007f00c1d09e96 __futex_abstimed_wait_common64
(libc.so.6 + 0x85e96)
                #1  0x00007f00c1d0c558 __pthread_cond_wait_common (libc.so.6 +
0x88558)
                #2  0x00007f00b90bc059 n/a (iris_dri.so + 0x10c059)
                #3  0x00007f00b906e17b n/a (iris_dri.so + 0xbe17b)
                #4  0x00007f00b90bbf97 n/a (iris_dri.so + 0x10bf97)
                #5  0x00007f00c1d0d134 start_thread (libc.so.6 + 0x89134)
                #6  0x00007f00c1d8d7dc __clone3 (libc.so.6 + 0x1097dc)

                Stack trace of thread 15013:
                #0  0x00007f00c1d7c1dc __GI___libc_read (libc.so.6 + 0xf81dc)
                #1  0x00007f0029213381 pa_read (libpulsecommon-16.1.so +
0x27381)
                #2  0x00007f0029297b8e pa_mainloop_prepare (libpulse.so.0 +
0x25b8e)
                #3  0x00007f00292985f8 pa_mainloop_iterate (libpulse.so.0 +
0x265f8)
                #4  0x00007f00292986b0 pa_mainloop_run (libpulse.so.0 +
0x266b0)
                #5  0x00007f00292a63b9 n/a (libpulse.so.0 + 0x343b9)
                #6  0x00007f002924733f n/a (libpulsecommon-16.1.so + 0x5b33f)
                #7  0x00007f00c1d0d134 start_thread (libc.so.6 + 0x89134)
                #8  0x00007f00c1d8d7dc __clone3 (libc.so.6 + 0x1097dc)

                Stack trace of thread 4938:
                #0  0x00007f00c1d09e96 __futex_abstimed_wait_common64
(libc.so.6 + 0x85e96)
                #1  0x00007f00c1d0c558 __pthread_cond_wait_common (libc.so.6 +
0x88558)
                #2  0x00007f00b90bc059 n/a (iris_dri.so + 0x10c059)
                #3  0x00007f00b906e17b n/a (iris_dri.so + 0xbe17b)
                #4  0x00007f00b90bbf97 n/a (iris_dri.so + 0x10bf97)
                #5  0x00007f00c1d0d134 start_thread (libc.so.6 + 0x89134)
                #6  0x00007f00c1d8d7dc __clone3 (libc.so.6 + 0x1097dc)

                Stack trace of thread 5594:
                #0  0x00007f00c1d8015f __GI___poll (libc.so.6 + 0xfc15f)
                #1  0x00007f00c0b219ae n/a (libglib-2.0.so.0 + 0x549ae)
                #2  0x00007f00c0b21acc g_main_context_iteration
(libglib-2.0.so.0 + 0x54acc)
                #3  0x00007f00c2388836
_ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE
(libQt5Core.so.5 + 0x309836)
                #4  0x00007f00c232f17b
_ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 +
0x2b017b)
                #5  0x00007f00c2149b87 _ZN7QThread4execEv (libQt5Core.so.5 +
0xcab87)
                #6  0x00007f00c3a5d555 n/a (libQt5Qml.so.5 + 0x328555)
                #7  0x00007f00c214ad43 n/a (libQt5Core.so.5 + 0xcbd43)
                #8  0x00007f00c1d0d134 start_thread (libc.so.6 + 0x89134)
                #9  0x00007f00c1d8d7dc __clone3 (libc.so.6 + 0x1097dc)

                Stack trace of thread 6834:
                #0  0x00007f00c1d09e96 __futex_abstimed_wait_common64
(libc.so.6 + 0x85e96)
                #1  0x00007f00c1d0c558 __pthread_cond_wait_common (libc.so.6 +
0x88558)
                #2  0x00007f00b90bc059 n/a (iris_dri.so + 0x10c059)
                #3  0x00007f00b906e17b n/a (iris_dri.so + 0xbe17b)
                #4  0x00007f00b90bbf97 n/a (iris_dri.so + 0x10bf97)
                #5  0x00007f00c1d0d134 start_thread (libc.so.6 + 0x89134)
                #6  0x00007f00c1d8d7dc __clone3 (libc.so.6 + 0x1097dc)

                Stack trace of thread 7424:
                #0  0x00007f00c1d82a41 pselect64_syscall (libc.so.6 + 0xfea41)
                #1  0x00007f00bf848a62 n/a (libusbmuxd-2.0.so.6 + 0x2a62)
                #2  0x00007f00bf849e60 n/a (libusbmuxd-2.0.so.6 + 0x3e60)
                #3  0x00007f00c1d0d134 start_thread (libc.so.6 + 0x89134)
                #4  0x00007f00c1d8d7dc __clone3 (libc.so.6 + 0x1097dc)

                Stack trace of thread 6842:
                #0  0x00007f00c1d09e96 __futex_abstimed_wait_common64
(libc.so.6 + 0x85e96)
                #1  0x00007f00c1d0c558 __pthread_cond_wait_common (libc.so.6 +
0x88558)
                #2  0x00007f00c2150a2b
_ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd1a2b)
                #3  0x00007f00c3e7b085 n/a (libQt5Quick.so.5 + 0x208085)
                #4  0x00007f00c3e7d4b1 n/a (libQt5Quick.so.5 + 0x20a4b1)
                #5  0x00007f00c214ad43 n/a (libQt5Core.so.5 + 0xcbd43)
                #6  0x00007f00c1d0d134 start_thread (libc.so.6 + 0x89134)
                #7  0x00007f00c1d8d7dc __clone3 (libc.so.6 + 0x1097dc)

                Stack trace of thread 9620:
                #0  0x00007f00c1d09e96 __futex_abstimed_wait_common64
(libc.so.6 + 0x85e96)
                #1  0x00007f00c1d0c558 __pthread_cond_wait_common (libc.so.6 +
0x88558)
                #2  0x00007f00b90bc059 n/a (iris_dri.so + 0x10c059)
                #3  0x00007f00b906e17b n/a (iris_dri.so + 0xbe17b)
                #4  0x00007f00b90bbf97 n/a (iris_dri.so + 0x10bf97)
                #5  0x00007f00c1d0d134 start_thread (libc.so.6 + 0x89134)
                #6  0x00007f00c1d8d7dc __clone3 (libc.so.6 + 0x1097dc)

                Stack trace of thread 6760:
                #0  0x00007f00c1d8015f __GI___poll (libc.so.6 + 0xfc15f)
                #1  0x00007f00c0b219ae n/a (libglib-2.0.so.0 + 0x549ae)
                #2  0x00007f00c0b21acc g_main_context_iteration
(libglib-2.0.so.0 + 0x54acc)
                #3  0x00007f00c2388836
_ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE
(libQt5Core.so.5 + 0x309836)
                #4  0x00007f00c232f17b
_ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 +
0x2b017b)
                #5  0x00007f00c2149b87 _ZN7QThread4execEv (libQt5Core.so.5 +
0xcab87)
                #6  0x00007f00c3dc96d6 n/a (libQt5Quick.so.5 + 0x1566d6)
                #7  0x00007f00c214ad43 n/a (libQt5Core.so.5 + 0xcbd43)
                #8  0x00007f00c1d0d134 start_thread (libc.so.6 + 0x89134)
                #9  0x00007f00c1d8d7dc __clone3 (libc.so.6 + 0x1097dc)

                Stack trace of thread 9712:
                #0  0x00007f00c1d09e96 __futex_abstimed_wait_common64
(libc.so.6 + 0x85e96)
                #1  0x00007f00c1d0c558 __pthread_cond_wait_common (libc.so.6 +
0x88558)
                #2  0x00007f00b90bc059 n/a (iris_dri.so + 0x10c059)
                #3  0x00007f00b906e17b n/a (iris_dri.so + 0xbe17b)
                #4  0x00007f00b90bbf97 n/a (iris_dri.so + 0x10bf97)
                #5  0x00007f00c1d0d134 start_thread (libc.so.6 + 0x89134)
                #6  0x00007f00c1d8d7dc __clone3 (libc.so.6 + 0x1097dc)

                Stack trace of thread 8653:
                #0  0x00007f00c1d8015f __GI___poll (libc.so.6 + 0xfc15f)
                #1  0x00007f00c0b219ae n/a (libglib-2.0.so.0 + 0x549ae)
                #2  0x00007f00c0b21acc g_main_context_iteration
(libglib-2.0.so.0 + 0x54acc)
                #3  0x00007f00c2388836
_ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE
(libQt5Core.so.5 + 0x309836)
                #4  0x00007f00c232f17b
_ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 +
0x2b017b)
                #5  0x00007f00c2149b87 _ZN7QThread4execEv (libQt5Core.so.5 +
0xcab87)
                #6  0x00007f000aaa0667 _ZN15KCupsConnection3runEv
(libkcupslib.so + 0x23667)
                #7  0x00007f00c214ad43 n/a (libQt5Core.so.5 + 0xcbd43)
                #8  0x00007f00c1d0d134 start_thread (libc.so.6 + 0x89134)
                #9  0x00007f00c1d8d7dc __clone3 (libc.so.6 + 0x1097dc)

                Stack trace of thread 9621:
                #0  0x00007f00c1d09e96 __futex_abstimed_wait_common64
(libc.so.6 + 0x85e96)
                #1  0x00007f00c1d0c558 __pthread_cond_wait_common (libc.so.6 +
0x88558)
                #2  0x00007f00c4542ee6 n/a (libxcb.so.1 + 0xcee6)
                #3  0x00007f00c454516a xcb_wait_for_special_event (libxcb.so.1
+ 0xf16a)
                #4  0x00007f00bb1ac555 glLabelObjectEXT (libGLX_mesa.so.0 +
0x4f555)
                #5  0x00007f00bb1ac751 glLabelObjectEXT (libGLX_mesa.so.0 +
0x4f751)
                #6  0x00007f00bb1aeb61 glLabelObjectEXT (libGLX_mesa.so.0 +
0x51b61)
                #7  0x00007f00bb1aee73 glLabelObjectEXT (libGLX_mesa.so.0 +
0x51e73)
                #8  0x00007f00b905f241 n/a (iris_dri.so + 0xaf241)
                #9  0x00007f00b905f3bd n/a (iris_dri.so + 0xaf3bd)
                #10 0x00007f00b9062435 n/a (iris_dri.so + 0xb2435)
                #11 0x00007f00b9125f22 n/a (iris_dri.so + 0x175f22)
                #12 0x00007f00b9126a95 n/a (iris_dri.so + 0x176a95)
                #13 0x00007f00b9100c2d n/a (iris_dri.so + 0x150c2d)
                #14 0x00007f00b92e99c4 n/a (iris_dri.so + 0x3399c4)
                #15 0x00007f00c3e229b2
_ZN16QSGBatchRenderer8Renderer13renderBatchesEv (libQt5Quick.so.5 + 0x1af9b2)
                #16 0x00007f00c3e235b6 _ZN16QSGBatchRenderer8Renderer6renderEv
(libQt5Quick.so.5 + 0x1b05b6)
                #17 0x00007f00c3e0af00
_ZN11QSGRenderer11renderSceneERK11QSGBindable (libQt5Quick.so.5 + 0x197f00)
                #18 0x00007f00c3e0b3b3 _ZN11QSGRenderer11renderSceneEj
(libQt5Quick.so.5 + 0x1983b3)
                #19 0x00007f00c3e6e663
_ZN23QSGDefaultRenderContext15renderNextFrameEP11QSGRendererj (libQt5Quick.so.5
+ 0x1fb663)
                #20 0x00007f00c3edb139
_ZN19QQuickWindowPrivate16renderSceneGraphERK5QSizeS2_ (libQt5Quick.so.5 +
0x268139)
                #21 0x00007f00c3e7c597 n/a (libQt5Quick.so.5 + 0x209597)
                #22 0x00007f00c3e7d46f n/a (libQt5Quick.so.5 + 0x20a46f)
                #23 0x00007f00c214ad43 n/a (libQt5Core.so.5 + 0xcbd43)
                #24 0x00007f00c1d0d134 start_thread (libc.so.6 + 0x89134)
                #25 0x00007f00c1d8d7dc __clone3 (libc.so.6 + 0x1097dc)

                Stack trace of thread 4910:
                #0  0x00007f00c1d8015f __GI___poll (libc.so.6 + 0xfc15f)
                #1  0x00007f00c4542d12 n/a (libxcb.so.1 + 0xcd12)
                #2  0x00007f00c454507a xcb_wait_for_event (libxcb.so.1 +
0xf07a)
                #3  0x00007f00bc8e1f00 n/a (libQt5XcbQpa.so.5 + 0x6cf00)
                #4  0x00007f00c214ad43 n/a (libQt5Core.so.5 + 0xcbd43)
                #5  0x00007f00c1d0d134 start_thread (libc.so.6 + 0x89134)
                #6  0x00007f00c1d8d7dc __clone3 (libc.so.6 + 0x1097dc)

                Stack trace of thread 14540:
                #0  0x00007f00c1d09e96 __futex_abstimed_wait_common64
(libc.so.6 + 0x85e96)
                #1  0x00007f00c1d0c558 __pthread_cond_wait_common (libc.so.6 +
0x88558)
                #2  0x00007f00c2150a2b
_ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd1a2b)
                #3  0x00007f00c3e7b085 n/a (libQt5Quick.so.5 + 0x208085)
                #4  0x00007f00c3e7d4b1 n/a (libQt5Quick.so.5 + 0x20a4b1)
                #5  0x00007f00c214ad43 n/a (libQt5Core.so.5 + 0xcbd43)
                #6  0x00007f00c1d0d134 start_thread (libc.so.6 + 0x89134)
                #7  0x00007f00c1d8d7dc __clone3 (libc.so.6 + 0x1097dc)

                Stack trace of thread 15015:
                #0  0x00007f00c1d09e96 __futex_abstimed_wait_common64
(libc.so.6 + 0x85e96)
                #1  0x00007f00c1d0c558 __pthread_cond_wait_common (libc.so.6 +
0x88558)
                #2  0x00007f00c2150a2b
_ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd1a2b)
                #3  0x00007f00c3e7b085 n/a (libQt5Quick.so.5 + 0x208085)
                #4  0x00007f00c3e7d4b1 n/a (libQt5Quick.so.5 + 0x20a4b1)
                #5  0x00007f00c214ad43 n/a (libQt5Core.so.5 + 0xcbd43)
                #6  0x00007f00c1d0d134 start_thread (libc.so.6 + 0x89134)
                #7  0x00007f00c1d8d7dc __clone3 (libc.so.6 + 0x1097dc)

                Stack trace of thread 22618:
                #0  0x00007f00c1d09e96 __futex_abstimed_wait_common64
(libc.so.6 + 0x85e96)
                #1  0x00007f00c1d0c558 __pthread_cond_wait_common (libc.so.6 +
0x88558)
                #2  0x00007f00b90bc059 n/a (iris_dri.so + 0x10c059)
                #3  0x00007f00b906e17b n/a (iris_dri.so + 0xbe17b)
                #4  0x00007f00b90bbf97 n/a (iris_dri.so + 0x10bf97)
                #5  0x00007f00c1d0d134 start_thread (libc.so.6 + 0x89134)
                #6  0x00007f00c1d8d7dc __clone3 (libc.so.6 + 0x1097dc)

                Stack trace of thread 22619:
                #0  0x00007f00c1d09e96 __futex_abstimed_wait_common64
(libc.so.6 + 0x85e96)
                #1  0x00007f00c1d0c558 __pthread_cond_wait_common (libc.so.6 +
0x88558)
                #2  0x00007f00c2150a2b
_ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd1a2b)
                #3  0x00007f00c3e7b085 n/a (libQt5Quick.so.5 + 0x208085)
                #4  0x00007f00c3e7d4b1 n/a (libQt5Quick.so.5 + 0x20a4b1)
                #5  0x00007f00c214ad43 n/a (libQt5Core.so.5 + 0xcbd43)
                #6  0x00007f00c1d0d134 start_thread (libc.so.6 + 0x89134)
                #7  0x00007f00c1d8d7dc __clone3 (libc.so.6 + 0x1097dc)

                Stack trace of thread 6316:
                #0  0x00007f00c1d8015f __GI___poll (libc.so.6 + 0xfc15f)
                #1  0x00007f00c0b219ae n/a (libglib-2.0.so.0 + 0x549ae)
                #2  0x00007f00c0b21acc g_main_context_iteration
(libglib-2.0.so.0 + 0x54acc)
                #3  0x00007f00c2388836
_ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE
(libQt5Core.so.5 + 0x309836)
                #4  0x00007f00c232f17b
_ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 +
0x2b017b)
                #5  0x00007f00c2149b87 _ZN7QThread4execEv (libQt5Core.so.5 +
0xcab87)
                #6  0x00007f00c214ad43 n/a (libQt5Core.so.5 + 0xcbd43)
                #7  0x00007f00c1d0d134 start_thread (libc.so.6 + 0x89134)
                #8  0x00007f00c1d8d7dc __clone3 (libc.so.6 + 0x1097dc)
                ELF object binary architecture: AMD x86-64

[New LWP 4892]
[New LWP 4911]
[New LWP 4934]
[New LWP 4932]
[New LWP 4933]
[New LWP 14539]
[New LWP 6314]
[New LWP 4937]
[New LWP 4935]
[New LWP 4936]
[New LWP 15014]
[New LWP 5057]
[New LWP 15013]
[New LWP 4938]
[New LWP 5594]
[New LWP 6834]
[New LWP 7424]
[New LWP 6842]
[New LWP 9620]
[New LWP 6760]
[New LWP 9712]
[New LWP 8653]
[New LWP 9621]
[New LWP 4910]
[New LWP 14540]
[New LWP 15015]
[New LWP 22618]
[New LWP 22619]
[New LWP 6316]
[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  __GI___pthread_sigmask (how=1, newmask=<optimized out>, oldmask=0x0) at
./nptl/pthread_sigmask.c:43
[Current thread is 1 (Thread 0x7f00bd4659c0 (LWP 4892))]
[Current thread is 1 (Thread 0x7f00bd4659c0 (LWP 4892))]

Thread 29 (Thread 0x7f0084c9c6c0 (LWP 6316)):
#0  0x00007f00c1d8015f in __GI___poll (fds=0x7f006c094360, nfds=4, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f00c0b219ae in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f00c0b21acc in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f00c2388836 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f00c232f17b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f00c2149b87 in QThread::exec() () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f00c214ad43 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f00c1d0d134 in start_thread (arg=<optimized out>) at
./nptl/pthread_create.c:442
#8  0x00007f00c1d8d7dc in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 28 (Thread 0x7f005bfff6c0 (LWP 22619)):
#0  __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0,
op=393, expected=0, futex_word=0x55e4a6c0e450) at ./nptl/futex-internal.c:57
#1  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x55e4a6c0e450,
expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0,
private=private@entry=0, cancel=cancel@entry=true) at
./nptl/futex-internal.c:87
#2  0x00007f00c1d09efb in __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x55e4a6c0e450, expected=expected@entry=0,
clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at
./nptl/futex-internal.c:139
#3  0x00007f00c1d0c558 in __pthread_cond_wait_common (abstime=0x0, clockid=0,
mutex=0x55e4a6c0e400, cond=0x55e4a6c0e428) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x55e4a6c0e428, mutex=0x55e4a6c0e400) at
./nptl/pthread_cond_wait.c:618
#5  0x00007f00c2150a2b in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f00c3e7b085 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f00c3e7d4b1 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#8  0x00007f00c214ad43 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f00c1d0d134 in start_thread (arg=<optimized out>) at
./nptl/pthread_create.c:442
#10 0x00007f00c1d8d7dc in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 27 (Thread 0x7f0061a7e6c0 (LWP 22618)):
#0  __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0,
op=393, expected=0, futex_word=0x55e4a70f1d20) at ./nptl/futex-internal.c:57
#1  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x55e4a70f1d20,
expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0,
private=private@entry=0, cancel=cancel@entry=true) at
./nptl/futex-internal.c:87
#2  0x00007f00c1d09efb in __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x55e4a70f1d20, expected=expected@entry=0,
clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at
./nptl/futex-internal.c:139
#3  0x00007f00c1d0c558 in __pthread_cond_wait_common (abstime=0x0, clockid=0,
mutex=0x55e4a70f1cd0, cond=0x55e4a70f1cf8) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x55e4a70f1cf8, mutex=0x55e4a70f1cd0) at
./nptl/pthread_cond_wait.c:618
#5  0x00007f00b90bc059 in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#6  0x00007f00b906e17b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#7  0x00007f00b90bbf97 in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#8  0x00007f00c1d0d134 in start_thread (arg=<optimized out>) at
./nptl/pthread_create.c:442
#9  0x00007f00c1d8d7dc in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 26 (Thread 0x7f000a3036c0 (LWP 15015)):
#0  __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0,
op=393, expected=0, futex_word=0x55e4a3e3a230) at ./nptl/futex-internal.c:57
#1  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x55e4a3e3a230,
expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0,
private=private@entry=0, cancel=cancel@entry=true) at
./nptl/futex-internal.c:87
#2  0x00007f00c1d09efb in __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x55e4a3e3a230, expected=expected@entry=0,
clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at
./nptl/futex-internal.c:139
#3  0x00007f00c1d0c558 in __pthread_cond_wait_common (abstime=0x0, clockid=0,
mutex=0x55e4a3e3a1e0, cond=0x55e4a3e3a208) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x55e4a3e3a208, mutex=0x55e4a3e3a1e0) at
./nptl/pthread_cond_wait.c:618
#5  0x00007f00c2150a2b in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f00c3e7b085 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f00c3e7d4b1 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#8  0x00007f00c214ad43 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f00c1d0d134 in start_thread (arg=<optimized out>) at
./nptl/pthread_create.c:442
#10 0x00007f00c1d8d7dc in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 25 (Thread 0x7f002b7fe6c0 (LWP 14540)):
#0  __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0,
op=393, expected=0, futex_word=0x55e4a3978d64) at ./nptl/futex-internal.c:57
#1  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x55e4a3978d64,
expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0,
private=private@entry=0, cancel=cancel@entry=true) at
./nptl/futex-internal.c:87
#2  0x00007f00c1d09efb in __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x55e4a3978d64, expected=expected@entry=0,
clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at
./nptl/futex-internal.c:139
#3  0x00007f00c1d0c558 in __pthread_cond_wait_common (abstime=0x0, clockid=0,
mutex=0x55e4a3978d10, cond=0x55e4a3978d38) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x55e4a3978d38, mutex=0x55e4a3978d10) at
./nptl/pthread_cond_wait.c:618
#5  0x00007f00c2150a2b in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f00c3e7b085 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f00c3e7d4b1 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#8  0x00007f00c214ad43 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f00c1d0d134 in start_thread (arg=<optimized out>) at
./nptl/pthread_create.c:442
#10 0x00007f00c1d8d7dc in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 24 (Thread 0x7f00bc5b96c0 (LWP 4910)):
#0  0x00007f00c1d8015f in __GI___poll (fds=0x7f00bc5b8ac8, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f00c4542d12 in ?? () from /lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007f00c454507a in xcb_wait_for_event () from
/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007f00bc8e1f00 in ?? () from /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4  0x00007f00c214ad43 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f00c1d0d134 in start_thread (arg=<optimized out>) at
./nptl/pthread_create.c:442
#6  0x00007f00c1d8d7dc in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 23 (Thread 0x7f0005b036c0 (LWP 9621)):
#0  __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0,
op=393, expected=0, futex_word=0x7efff4006210) at ./nptl/futex-internal.c:57
#1  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x7efff4006210,
expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0,
private=private@entry=0, cancel=cancel@entry=true) at
./nptl/futex-internal.c:87
#2  0x00007f00c1d09efb in __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x7efff4006210, expected=expected@entry=0,
clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at
./nptl/futex-internal.c:139
#3  0x00007f00c1d0c558 in __pthread_cond_wait_common (abstime=0x0, clockid=0,
mutex=0x55e4a2ed5768, cond=0x7efff40061e8) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x7efff40061e8, mutex=0x55e4a2ed5768) at
./nptl/pthread_cond_wait.c:618
#5  0x00007f00c4542ee6 in ?? () from /lib/x86_64-linux-gnu/libxcb.so.1
#6  0x00007f00c454516a in xcb_wait_for_special_event () from
/lib/x86_64-linux-gnu/libxcb.so.1
#7  0x00007f00bb1ac555 in glLabelObjectEXT () from
/lib/x86_64-linux-gnu/libGLX_mesa.so.0
#8  0x00007f00bb1ac751 in glLabelObjectEXT () from
/lib/x86_64-linux-gnu/libGLX_mesa.so.0
#9  0x00007f00bb1aeb61 in glLabelObjectEXT () from
/lib/x86_64-linux-gnu/libGLX_mesa.so.0
#10 0x00007f00bb1aee73 in glLabelObjectEXT () from
/lib/x86_64-linux-gnu/libGLX_mesa.so.0
#11 0x00007f00b905f241 in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#12 0x00007f00b905f3bd in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#13 0x00007f00b9062435 in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#14 0x00007f00b9125f22 in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#15 0x00007f00b9126a95 in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#16 0x00007f00b9100c2d in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#17 0x00007f00b92e99c4 in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#18 0x00007f00c3e229b2 in QSGBatchRenderer::Renderer::renderBatches() () from
/lib/x86_64-linux-gnu/libQt5Quick.so.5
#19 0x00007f00c3e235b6 in QSGBatchRenderer::Renderer::render() () from
/lib/x86_64-linux-gnu/libQt5Quick.so.5
#20 0x00007f00c3e0af00 in QSGRenderer::renderScene(QSGBindable const&) () from
/lib/x86_64-linux-gnu/libQt5Quick.so.5
#21 0x00007f00c3e0b3b3 in QSGRenderer::renderScene(unsigned int) () from
/lib/x86_64-linux-gnu/libQt5Quick.so.5
#22 0x00007f00c3e6e663 in
QSGDefaultRenderContext::renderNextFrame(QSGRenderer*, unsigned int) () from
/lib/x86_64-linux-gnu/libQt5Quick.so.5
#23 0x00007f00c3edb139 in QQuickWindowPrivate::renderSceneGraph(QSize const&,
QSize const&) () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#24 0x00007f00c3e7c597 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#25 0x00007f00c3e7d46f in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#26 0x00007f00c214ad43 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#27 0x00007f00c1d0d134 in start_thread (arg=<optimized out>) at
./nptl/pthread_create.c:442
#28 0x00007f00c1d8d7dc in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 22 (Thread 0x7f0029d356c0 (LWP 8653)):
#0  0x00007f00c1d8015f in __GI___poll (fds=0x7f0010002ee0, nfds=1,
timeout=3499900) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f00c0b219ae in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f00c0b21acc in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f00c2388836 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f00c232f17b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f00c2149b87 in QThread::exec() () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f000aaa0667 in KCupsConnection::run() () from
/lib/x86_64-linux-gnu/libkcupslib.so
#7  0x00007f00c214ad43 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f00c1d0d134 in start_thread (arg=<optimized out>) at
./nptl/pthread_create.c:442
#9  0x00007f00c1d8d7dc in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 21 (Thread 0x7f00027d36c0 (LWP 9712)):
#0  __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0,
op=393, expected=0, futex_word=0x7effec019cd0) at ./nptl/futex-internal.c:57
#1  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x7effec019cd0,
expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0,
private=private@entry=0, cancel=cancel@entry=true) at
./nptl/futex-internal.c:87
#2  0x00007f00c1d09efb in __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x7effec019cd0, expected=expected@entry=0,
clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at
./nptl/futex-internal.c:139
#3  0x00007f00c1d0c558 in __pthread_cond_wait_common (abstime=0x0, clockid=0,
mutex=0x7effec019c80, cond=0x7effec019ca8) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x7effec019ca8, mutex=0x7effec019c80) at
./nptl/pthread_cond_wait.c:618
#5  0x00007f00b90bc059 in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#6  0x00007f00b906e17b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#7  0x00007f00b90bbf97 in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#8  0x00007f00c1d0d134 in start_thread (arg=<optimized out>) at
./nptl/pthread_create.c:442
#9  0x00007f00c1d8d7dc in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 20 (Thread 0x7f006bfff6c0 (LWP 6760)):
#0  0x00007f00c1d8015f in __GI___poll (fds=0x7f0064005300, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f00c0b219ae in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f00c0b21acc in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f00c2388836 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f00c232f17b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f00c2149b87 in QThread::exec() () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f00c3dc96d6 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f00c214ad43 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f00c1d0d134 in start_thread (arg=<optimized out>) at
./nptl/pthread_create.c:442
#9  0x00007f00c1d8d7dc in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 19 (Thread 0x7f0003b036c0 (LWP 9620)):
#0  __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0,
op=393, expected=0, futex_word=0x55e4a5f963b4) at ./nptl/futex-internal.c:57
#1  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x55e4a5f963b4,
expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0,
private=private@entry=0, cancel=cancel@entry=true) at
./nptl/futex-internal.c:87
#2  0x00007f00c1d09efb in __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x55e4a5f963b4, expected=expected@entry=0,
clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at
./nptl/futex-internal.c:139
#3  0x00007f00c1d0c558 in __pthread_cond_wait_common (abstime=0x0, clockid=0,
mutex=0x55e4a5f96360, cond=0x55e4a5f96388) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x55e4a5f96388, mutex=0x55e4a5f96360) at
./nptl/pthread_cond_wait.c:618
#5  0x00007f00b90bc059 in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#6  0x00007f00b906e17b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#7  0x00007f00b90bbf97 in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#8  0x00007f00c1d0d134 in start_thread (arg=<optimized out>) at
./nptl/pthread_create.c:442
#9  0x00007f00c1d8d7dc in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 18 (Thread 0x7f0058ff96c0 (LWP 6842)):
#0  __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0,
op=393, expected=0, futex_word=0x7f00ac02a3d0) at ./nptl/futex-internal.c:57
#1  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x7f00ac02a3d0,
expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0,
private=private@entry=0, cancel=cancel@entry=true) at
./nptl/futex-internal.c:87
#2  0x00007f00c1d09efb in __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x7f00ac02a3d0, expected=expected@entry=0,
clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at
./nptl/futex-internal.c:139
#3  0x00007f00c1d0c558 in __pthread_cond_wait_common (abstime=0x0, clockid=0,
mutex=0x7f00ac02a380, cond=0x7f00ac02a3a8) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x7f00ac02a3a8, mutex=0x7f00ac02a380) at
./nptl/pthread_cond_wait.c:618
#5  0x00007f00c2150a2b in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f00c3e7b085 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f00c3e7d4b1 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#8  0x00007f00c214ad43 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f00c1d0d134 in start_thread (arg=<optimized out>) at
./nptl/pthread_create.c:442
#10 0x00007f00c1d8d7dc in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 17 (Thread 0x7f002a6cf6c0 (LWP 7424)):
#0  pselect64_syscall (sigmask=<optimized out>, timeout=<optimized out>,
exceptfds=0x0, writefds=0x0, readfds=0x7f002a6c6ad0, nfds=5) at
../sysdeps/unix/sysv/linux/pselect.c:34
#1  __pselect (nfds=5, readfds=0x7f002a6c6ad0, writefds=0x0, exceptfds=0x0,
timeout=<optimized out>, sigmask=<optimized out>) at
../sysdeps/unix/sysv/linux/pselect.c:56
#2  0x00007f00bf848a62 in ?? () from /lib/x86_64-linux-gnu/libusbmuxd-2.0.so.6
#3  0x00007f00bf849e60 in ?? () from /lib/x86_64-linux-gnu/libusbmuxd-2.0.so.6
#4  0x00007f00c1d0d134 in start_thread (arg=<optimized out>) at
./nptl/pthread_create.c:442
#5  0x00007f00c1d8d7dc in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 16 (Thread 0x7f00597fa6c0 (LWP 6834)):
#0  __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0,
op=393, expected=0, futex_word=0x55e4a3e687b0) at ./nptl/futex-internal.c:57
#1  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x55e4a3e687b0,
expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0,
private=private@entry=0, cancel=cancel@entry=true) at
./nptl/futex-internal.c:87
#2  0x00007f00c1d09efb in __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x55e4a3e687b0, expected=expected@entry=0,
clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at
./nptl/futex-internal.c:139
#3  0x00007f00c1d0c558 in __pthread_cond_wait_common (abstime=0x0, clockid=0,
mutex=0x55e4a3e68760, cond=0x55e4a3e68788) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x55e4a3e68788, mutex=0x55e4a3e68760) at
./nptl/pthread_cond_wait.c:618
#5  0x00007f00b90bc059 in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#6  0x00007f00b906e17b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#7  0x00007f00b90bbf97 in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#8  0x00007f00c1d0d134 in start_thread (arg=<optimized out>) at
./nptl/pthread_create.c:442
#9  0x00007f00c1d8d7dc in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 15 (Thread 0x7f0086dee6c0 (LWP 5594)):
#0  0x00007f00c1d8015f in __GI___poll (fds=0x7f00780025e0, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f00c0b219ae in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f00c0b21acc in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f00c2388836 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f00c232f17b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f00c2149b87 in QThread::exec() () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f00c3a5d555 in ?? () from /lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f00c214ad43 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f00c1d0d134 in start_thread (arg=<optimized out>) at
./nptl/pthread_create.c:442
#9  0x00007f00c1d8d7dc in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 14 (Thread 0x7f00a4fa16c0 (LWP 4938)):
#0  __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0,
op=393, expected=0, futex_word=0x55e4a30fe280) at ./nptl/futex-internal.c:57
#1  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x55e4a30fe280,
expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0,
private=private@entry=0, cancel=cancel@entry=true) at
./nptl/futex-internal.c:87
#2  0x00007f00c1d09efb in __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x55e4a30fe280, expected=expected@entry=0,
clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at
./nptl/futex-internal.c:139
#3  0x00007f00c1d0c558 in __pthread_cond_wait_common (abstime=0x0, clockid=0,
mutex=0x55e4a30fe230, cond=0x55e4a30fe258) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x55e4a30fe258, mutex=0x55e4a30fe230) at
./nptl/pthread_cond_wait.c:618
#5  0x00007f00b90bc059 in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#6  0x00007f00b906e17b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#7  0x00007f00b90bbf97 in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#8  0x00007f00c1d0d134 in start_thread (arg=<optimized out>) at
./nptl/pthread_create.c:442
#9  0x00007f00c1d8d7dc in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 13 (Thread 0x7f00227fe6c0 (LWP 15013)):
#0  __GI___libc_read (nbytes=10, buf=0x7f00227fda0e, fd=27) at
../sysdeps/unix/sysv/linux/read.c:26
#1  __GI___libc_read (fd=27, buf=0x7f00227fda0e, nbytes=10) at
../sysdeps/unix/sysv/linux/read.c:24
#2  0x00007f0029213381 in pa_read () from
/usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-16.1.so
#3  0x00007f0029297b8e in pa_mainloop_prepare () from
/lib/x86_64-linux-gnu/libpulse.so.0
#4  0x00007f00292985f8 in pa_mainloop_iterate () from
/lib/x86_64-linux-gnu/libpulse.so.0
#5  0x00007f00292986b0 in pa_mainloop_run () from
/lib/x86_64-linux-gnu/libpulse.so.0
#6  0x00007f00292a63b9 in ?? () from /lib/x86_64-linux-gnu/libpulse.so.0
#7  0x00007f002924733f in ?? () from
/usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-16.1.so
#8  0x00007f00c1d0d134 in start_thread (arg=<optimized out>) at
./nptl/pthread_create.c:442
#9  0x00007f00c1d8d7dc in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 12 (Thread 0x7f0087fff6c0 (LWP 5057)):
#0  __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0,
op=393, expected=0, futex_word=0x55e4a3046cb0) at ./nptl/futex-internal.c:57
#1  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x55e4a3046cb0,
expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0,
private=private@entry=0, cancel=cancel@entry=true) at
./nptl/futex-internal.c:87
#2  0x00007f00c1d09efb in __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x55e4a3046cb0, expected=expected@entry=0,
clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at
./nptl/futex-internal.c:139
#3  0x00007f00c1d0c558 in __pthread_cond_wait_common (abstime=0x0, clockid=0,
mutex=0x55e4a3046c60, cond=0x55e4a3046c88) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x55e4a3046c88, mutex=0x55e4a3046c60) at
./nptl/pthread_cond_wait.c:618
#5  0x00007f00b90bc059 in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#6  0x00007f00b906e17b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#7  0x00007f00b90bbf97 in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#8  0x00007f00c1d0d134 in start_thread (arg=<optimized out>) at
./nptl/pthread_create.c:442
#9  0x00007f00c1d8d7dc in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 11 (Thread 0x7f000bfff6c0 (LWP 15014)):
#0  __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0,
op=393, expected=0, futex_word=0x55e4a634c690) at ./nptl/futex-internal.c:57
#1  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x55e4a634c690,
expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0,
private=private@entry=0, cancel=cancel@entry=true) at
./nptl/futex-internal.c:87
#2  0x00007f00c1d09efb in __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x55e4a634c690, expected=expected@entry=0,
clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at
./nptl/futex-internal.c:139
#3  0x00007f00c1d0c558 in __pthread_cond_wait_common (abstime=0x0, clockid=0,
mutex=0x55e4a634c640, cond=0x55e4a634c668) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x55e4a634c668, mutex=0x55e4a634c640) at
./nptl/pthread_cond_wait.c:618
#5  0x00007f00b90bc059 in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#6  0x00007f00b906e17b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#7  0x00007f00b90bbf97 in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#8  0x00007f00c1d0d134 in start_thread (arg=<optimized out>) at
./nptl/pthread_create.c:442
#9  0x00007f00c1d8d7dc in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 10 (Thread 0x7f00b11c76c0 (LWP 4936)):
#0  __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0,
op=393, expected=0, futex_word=0x55e4a30fe280) at ./nptl/futex-internal.c:57
#1  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x55e4a30fe280,
expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0,
private=private@entry=0, cancel=cancel@entry=true) at
./nptl/futex-internal.c:87
#2  0x00007f00c1d09efb in __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x55e4a30fe280, expected=expected@entry=0,
clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at
./nptl/futex-internal.c:139
#3  0x00007f00c1d0c558 in __pthread_cond_wait_common (abstime=0x0, clockid=0,
mutex=0x55e4a30fe230, cond=0x55e4a30fe258) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x55e4a30fe258, mutex=0x55e4a30fe230) at
./nptl/pthread_cond_wait.c:618
#5  0x00007f00b90bc059 in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#6  0x00007f00b906e17b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#7  0x00007f00b90bbf97 in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#8  0x00007f00c1d0d134 in start_thread (arg=<optimized out>) at
./nptl/pthread_create.c:442
#9  0x00007f00c1d8d7dc in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 9 (Thread 0x7f00b19c86c0 (LWP 4935)):
#0  __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0,
op=393, expected=0, futex_word=0x55e4a30fe280) at ./nptl/futex-internal.c:57
#1  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x55e4a30fe280,
expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0,
private=private@entry=0, cancel=cancel@entry=true) at
./nptl/futex-internal.c:87
#2  0x00007f00c1d09efb in __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x55e4a30fe280, expected=expected@entry=0,
clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at
./nptl/futex-internal.c:139
#3  0x00007f00c1d0c558 in __pthread_cond_wait_common (abstime=0x0, clockid=0,
mutex=0x55e4a30fe230, cond=0x55e4a30fe258) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x55e4a30fe258, mutex=0x55e4a30fe230) at
./nptl/pthread_cond_wait.c:618
#5  0x00007f00b90bc059 in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#6  0x00007f00b906e17b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#7  0x00007f00b90bbf97 in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#8  0x00007f00c1d0d134 in start_thread (arg=<optimized out>) at
./nptl/pthread_create.c:442
#9  0x00007f00c1d8d7dc in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 8 (Thread 0x7f00b09c66c0 (LWP 4937)):
#0  __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0,
op=393, expected=0, futex_word=0x55e4a30fe280) at ./nptl/futex-internal.c:57
#1  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x55e4a30fe280,
expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0,
private=private@entry=0, cancel=cancel@entry=true) at
./nptl/futex-internal.c:87
#2  0x00007f00c1d09efb in __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x55e4a30fe280, expected=expected@entry=0,
clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at
./nptl/futex-internal.c:139
#3  0x00007f00c1d0c558 in __pthread_cond_wait_common (abstime=0x0, clockid=0,
mutex=0x55e4a30fe230, cond=0x55e4a30fe258) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x55e4a30fe258, mutex=0x55e4a30fe230) at
./nptl/pthread_cond_wait.c:618
#5  0x00007f00b90bc059 in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#6  0x00007f00b906e17b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#7  0x00007f00b90bbf97 in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#8  0x00007f00c1d0d134 in start_thread (arg=<optimized out>) at
./nptl/pthread_create.c:442
#9  0x00007f00c1d8d7dc in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 7 (Thread 0x7f00855256c0 (LWP 6314)):
#0  0x00007f00c1d8015f in __GI___poll (fds=0x7f007c0029e0, nfds=1,
timeout=9745) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f00c0b219ae in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f00c0b21acc in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f00c238884e in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f00c232f17b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f00c2149b87 in QThread::exec() () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f00c214ad43 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f00c1d0d134 in start_thread (arg=<optimized out>) at
./nptl/pthread_create.c:442
#8  0x00007f00c1d8d7dc in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 6 (Thread 0x7f0059ffb6c0 (LWP 14539)):
#0  __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0,
op=393, expected=0, futex_word=0x55e4a703ce80) at ./nptl/futex-internal.c:57
#1  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x55e4a703ce80,
expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0,
private=private@entry=0, cancel=cancel@entry=true) at
./nptl/futex-internal.c:87
#2  0x00007f00c1d09efb in __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x55e4a703ce80, expected=expected@entry=0,
clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at
./nptl/futex-internal.c:139
#3  0x00007f00c1d0c558 in __pthread_cond_wait_common (abstime=0x0, clockid=0,
mutex=0x55e4a703ce30, cond=0x55e4a703ce58) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x55e4a703ce58, mutex=0x55e4a703ce30) at
./nptl/pthread_cond_wait.c:618
#5  0x00007f00b90bc059 in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#6  0x00007f00b906e17b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#7  0x00007f00b90bbf97 in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#8  0x00007f00c1d0d134 in start_thread (arg=<optimized out>) at
./nptl/pthread_create.c:442
#9  0x00007f00c1d8d7dc in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 5 (Thread 0x7f00b29ca6c0 (LWP 4933)):
#0  __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0,
op=393, expected=0, futex_word=0x55e4a30fe280) at ./nptl/futex-internal.c:57
#1  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x55e4a30fe280,
expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0,
private=private@entry=0, cancel=cancel@entry=true) at
./nptl/futex-internal.c:87
#2  0x00007f00c1d09efb in __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x55e4a30fe280, expected=expected@entry=0,
clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at
./nptl/futex-internal.c:139
#3  0x00007f00c1d0c558 in __pthread_cond_wait_common (abstime=0x0, clockid=0,
mutex=0x55e4a30fe230, cond=0x55e4a30fe258) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x55e4a30fe258, mutex=0x55e4a30fe230) at
./nptl/pthread_cond_wait.c:618
#5  0x00007f00b90bc059 in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#6  0x00007f00b906e17b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#7  0x00007f00b90bbf97 in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#8  0x00007f00c1d0d134 in start_thread (arg=<optimized out>) at
./nptl/pthread_create.c:442
#9  0x00007f00c1d8d7dc in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 4 (Thread 0x7f00b8e2e6c0 (LWP 4932)):
#0  __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0,
op=393, expected=0, futex_word=0x55e4a31067d8) at ./nptl/futex-internal.c:57
#1  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x55e4a31067d8,
expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0,
private=private@entry=0, cancel=cancel@entry=true) at
./nptl/futex-internal.c:87
#2  0x00007f00c1d09efb in __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x55e4a31067d8, expected=expected@entry=0,
clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at
./nptl/futex-internal.c:139
#3  0x00007f00c1d0c558 in __pthread_cond_wait_common (abstime=0x0, clockid=0,
mutex=0x55e4a3106788, cond=0x55e4a31067b0) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x55e4a31067b0, mutex=0x55e4a3106788) at
./nptl/pthread_cond_wait.c:618
#5  0x00007f00b90bc059 in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#6  0x00007f00b906e17b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#7  0x00007f00b90bbf97 in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#8  0x00007f00c1d0d134 in start_thread (arg=<optimized out>) at
./nptl/pthread_create.c:442
#9  0x00007f00c1d8d7dc in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 3 (Thread 0x7f00b21c96c0 (LWP 4934)):
#0  __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0,
op=393, expected=0, futex_word=0x55e4a30fe280) at ./nptl/futex-internal.c:57
#1  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x55e4a30fe280,
expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0,
private=private@entry=0, cancel=cancel@entry=true) at
./nptl/futex-internal.c:87
#2  0x00007f00c1d09efb in __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x55e4a30fe280, expected=expected@entry=0,
clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at
./nptl/futex-internal.c:139
#3  0x00007f00c1d0c558 in __pthread_cond_wait_common (abstime=0x0, clockid=0,
mutex=0x55e4a30fe230, cond=0x55e4a30fe258) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x55e4a30fe258, mutex=0x55e4a30fe230) at
./nptl/pthread_cond_wait.c:618
#5  0x00007f00b90bc059 in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#6  0x00007f00b906e17b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#7  0x00007f00b90bbf97 in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#8  0x00007f00c1d0d134 in start_thread (arg=<optimized out>) at
./nptl/pthread_create.c:442
#9  0x00007f00c1d8d7dc in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 2 (Thread 0x7f00bba216c0 (LWP 4911)):
#0  0x00007f00c1d8015f in __GI___poll (fds=0x7f00ac014ea0, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f00c0b219ae in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f00c0b21acc in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f00c238884e in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f00c232f17b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f00c2149b87 in QThread::exec() () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f00c2cc0487 in ?? () from /lib/x86_64-linux-gnu/libQt5DBus.so.5
#7  0x00007f00c214ad43 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f00c1d0d134 in start_thread (arg=<optimized out>) at
./nptl/pthread_create.c:442
#9  0x00007f00c1d8d7dc in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 1 (Thread 0x7f00bd4659c0 (LWP 4892)):
[KCrash Handler]
#5  0x00007f00c2186ed3 in QHashData::nextNode(QHashData::Node*) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f00c44bd6aa in ?? () from /lib/x86_64-linux-gnu/libKF5Plasma.so.5
#7  0x00007f00c44bc652 in Plasma::DataEngine::removeSource(QString const&) ()
from /lib/x86_64-linux-gnu/libKF5Plasma.so.5
#8  0x00007f002936febc in ?? () from
/usr/lib/x86_64-linux-gnu/qt5/plugins/plasma/dataengine/plasma_engine_mpris2.so
#9  0x00007f00c2367f4f in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f00c2d19daf in QDBusServiceWatcher::serviceOwnerChanged(QString
const&, QString const&, QString const&) () from
/lib/x86_64-linux-gnu/libQt5DBus.so.5
#11 0x00007f00c2d1a6ca in ?? () from /lib/x86_64-linux-gnu/libQt5DBus.so.5
#12 0x00007f00c2d1ab73 in QDBusServiceWatcher::qt_metacall(QMetaObject::Call,
int, void**) () from /lib/x86_64-linux-gnu/libQt5DBus.so.5
#13 0x00007f00c2ccc61b in ?? () from /lib/x86_64-linux-gnu/libQt5DBus.so.5
#14 0x00007f00c235c6f0 in QObject::event(QEvent*) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#15 0x00007f00c3025fae in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#16 0x00007f00c23306f8 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /lib/x86_64-linux-gnu/libQt5Core.so.5
#17 0x00007f00c2333681 in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#18 0x00007f00c2389153 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#19 0x00007f00c0b217a9 in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#20 0x00007f00c0b21a38 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#21 0x00007f00c0b21acc in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#22 0x00007f00c2388836 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib/x86_64-linux-gnu/libQt5Core.so.5
#23 0x00007f00c232f17b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#24 0x00007f00c23372d6 in QCoreApplication::exec() () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#25 0x000055e4a1de3dc3 in ?? ()
#26 0x00007f00c1cab24a in __libc_start_call_main
(main=main@entry=0x55e4a1de2ee0, argc=argc@entry=2,
argv=argv@entry=0x7ffd5f96d098) at ../sysdeps/nptl/libc_start_call_main.h:58
#27 0x00007f00c1cab305 in __libc_start_main_impl (main=0x55e4a1de2ee0, argc=2,
argv=0x7ffd5f96d098, init=<optimized out>, fini=<optimized out>,
rtld_fini=<optimized out>, stack_end=0x7ffd5f96d088) at ../csu/libc-start.c:360
#28 0x000055e4a1de3ee1 in ?? ()

The reporter indicates this bug may be a duplicate of or related to bug 337870.

Reported using DrKonqi

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