https://bugs.kde.org/show_bug.cgi?id=480104

--- Comment #2 from Balázs R. <balazs.rad...@gmail.com> ---
(In reply to Akseli Lahtinen from comment #1)
> Hi, can you install debug symbols and try to reproduce the crash? Thanks!
> 
> https://community.kde.org/Guidelines_and_HOWTOs/Debugging/
> How_to_create_useful_crash_reports#Debian

Hi, I don't know what does it exactly mean, but I try ...
- I have read https://community.kde.org/Guidelines_and_HOWTOs/Debugging/
- I have setup DEBUGINFOD_URLS in: /etc/profile, ~/.profile, ~/.bashrc
- apt-get install debuginfod elfutils gdb plasma-desktop-dev
- reboot
- reproduced bug

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

           PID: 1728 (plasmashell)
           UID: 1000 (bazsi)
           GID: 1000 (bazsi)
        Signal: 11 (SEGV)
     Timestamp: Fri 2024-02-16 23:34:49 CET (14s 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 (bazsi)
       Boot ID: 261c1e6ee05e422091b7c326f455ac11
    Machine ID: e8665c6cbce94f97b11ac43a0734db52
      Hostname: charlie
       Storage:
/var/lib/systemd/coredump/core.plasmashell.1000.261c1e6ee05e422091b7c326f455ac11.1728.1708122889000000.zst
(present)
  Size on Disk: 51.1M
       Message: Process 1728 (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 1728:
                #0  0x00007f02c7ca9e2c __pthread_kill_implementation (libc.so.6
+ 0x8ae2c)
                #1  0x00007f02c7c5afb2 __GI_raise (libc.so.6 + 0x3bfb2)
                #2  0x00007f02ca24cb46 _ZN6KCrash19defaultCrashHandlerEi
(libKF5Crash.so.5 + 0x5b46)
                #3  0x00007f02c7c5b050 __restore_rt (libc.so.6 + 0x3c050)
                #4  0x00007f02c7ca9e2c __pthread_kill_implementation (libc.so.6
+ 0x8ae2c)
                #5  0x00007f02c7c5afb2 __GI_raise (libc.so.6 + 0x3bfb2)
                #6  0x00007f02c7c5b050 __restore_rt (libc.so.6 + 0x3c050)
                #7  0x00007f02c7ca4e94 __futex_abstimed_wait_common64
(libc.so.6 + 0x85e94)
                #8  0x00007f02c7ca7558 __pthread_cond_wait_common (libc.so.6 +
0x88558)
                #9  0x00007f02c7ed1a2b
_ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd1a2b)
                #10 0x00007f02c9c0bd58 n/a (libQt5Quick.so.5 + 0x20bd58)
                #11 0x00007f02c9c0d013 n/a (libQt5Quick.so.5 + 0x20d013)
                #12 0x00007f02c85493f5 _ZN7QWindow5eventEP6QEvent
(libQt5Gui.so.5 + 0x1493f5)
                #13 0x00007f02c8d62fae
_ZN19QApplicationPrivate13notify_helperEP7QObjectP6QEvent (libQt5Widgets.so.5 +
0x162fae)
                #14 0x00007f02c80b16f8
_ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent (libQt5Core.so.5 +
0x2b16f8)
                #15 0x00007f02c853e5cd
_ZN22QGuiApplicationPrivate18processExposeEventEPN29QWindowSystemInterfacePrivate11ExposeEventE
(libQt5Gui.so.5 + 0x13e5cd)
                #16 0x00007f02c8511cac
_ZN22QWindowSystemInterface22sendWindowSystemEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE
(libQt5Gui.so.5 + 0x111cac)
                #17 0x00007f02c2afbeca n/a (libQt5XcbQpa.so.5 + 0x6deca)
                #18 0x00007f02c6a527a9 g_main_context_dispatch
(libglib-2.0.so.0 + 0x547a9)
                #19 0x00007f02c6a52a38 n/a (libglib-2.0.so.0 + 0x54a38)
                #20 0x00007f02c6a52acc g_main_context_iteration
(libglib-2.0.so.0 + 0x54acc)
                #21 0x00007f02c8109836
_ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE
(libQt5Core.so.5 + 0x309836)
                #22 0x00007f02c80b017b
_ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 +
0x2b017b)
                #23 0x00007f02c80b82d6 _ZN16QCoreApplication4execEv
(libQt5Core.so.5 + 0x2b82d6)
                #24 0x000055d4d3fc6dc3 n/a (plasmashell + 0x26dc3)
                #25 0x00007f02c7c4624a __libc_start_call_main (libc.so.6 +
0x2724a)
                #26 0x00007f02c7c46305 __libc_start_main_impl (libc.so.6 +
0x27305)
                #27 0x000055d4d3fc6ee1 n/a (plasmashell + 0x26ee1)

                Stack trace of thread 1763:
                #0  0x00007f02c7d1b15f __GI___poll (libc.so.6 + 0xfc15f)
                #1  0x00007f02c6a529ae n/a (libglib-2.0.so.0 + 0x549ae)
                #2  0x00007f02c6a52acc g_main_context_iteration
(libglib-2.0.so.0 + 0x54acc)
                #3  0x00007f02c810984e
_ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE
(libQt5Core.so.5 + 0x30984e)
                #4  0x00007f02c80b017b
_ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 +
0x2b017b)
                #5  0x00007f02c7ecab87 _ZN7QThread4execEv (libQt5Core.so.5 +
0xcab87)
                #6  0x00007f02c8b86487 n/a (libQt5DBus.so.5 + 0x17487)
                #7  0x00007f02c7ecbd43 n/a (libQt5Core.so.5 + 0xcbd43)
                #8  0x00007f02c7ca8134 start_thread (libc.so.6 + 0x89134)
                #9  0x00007f02c7d287dc __clone3 (libc.so.6 + 0x1097dc)

                Stack trace of thread 2050:
                #0  0x00007f02c7ca4e96 __futex_abstimed_wait_common64
(libc.so.6 + 0x85e96)
                #1  0x00007f02c7ca7558 __pthread_cond_wait_common (libc.so.6 +
0x88558)
                #2  0x00007f02c7ed1a2b
_ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd1a2b)
                #3  0x00007f02c9c08085 n/a (libQt5Quick.so.5 + 0x208085)
                #4  0x00007f02c9c0a4b1 n/a (libQt5Quick.so.5 + 0x20a4b1)
                #5  0x00007f02c7ecbd43 n/a (libQt5Core.so.5 + 0xcbd43)
                #6  0x00007f02c7ca8134 start_thread (libc.so.6 + 0x89134)
                #7  0x00007f02c7d287dc __clone3 (libc.so.6 + 0x1097dc)

                Stack trace of thread 2105:
                #0  0x00007f02ba8d3d8c n/a (libnvidia-glcore.so.525.147.05 +
0x14d3d8c)
                #1  0x00007f02ba8d76ae n/a (libnvidia-glcore.so.525.147.05 +
0x14d76ae)
                #2  0x00007f02ba8dadee n/a (libnvidia-glcore.so.525.147.05 +
0x14dadee)
                #3  0x00007f02ba872698 n/a (libnvidia-glcore.so.525.147.05 +
0x1472698)
                #4  0x00007f02ba872a6a n/a (libnvidia-glcore.so.525.147.05 +
0x1472a6a)
                #5  0x00007f02ba87034a n/a (libnvidia-glcore.so.525.147.05 +
0x147034a)
                #6  0x00007f02c7ca8134 start_thread (libc.so.6 + 0x89134)
                #7  0x00007f02c7d287dc __clone3 (libc.so.6 + 0x1097dc)

                Stack trace of thread 3417:
                #0  0x00007f02c7ca4e96 __futex_abstimed_wait_common64
(libc.so.6 + 0x85e96)
                #1  0x00007f02c7ca783c __pthread_cond_wait_common (libc.so.6 +
0x8883c)
                #2  0x00007f02c7ed19bc
_ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd19bc)
                #3  0x00007f02c7ecf0a5 n/a (libQt5Core.so.5 + 0xcf0a5)
                #4  0x00007f02c7ecbd43 n/a (libQt5Core.so.5 + 0xcbd43)
                #5  0x00007f02c7ca8134 start_thread (libc.so.6 + 0x89134)
                #6  0x00007f02c7d287dc __clone3 (libc.so.6 + 0x1097dc)

                Stack trace of thread 2969:
                #0  0x00007f02c7d1da41 pselect64_syscall (libc.so.6 + 0xfea41)
                #1  0x00007f02c5c17a62 n/a (libusbmuxd-2.0.so.6 + 0x2a62)
                #2  0x00007f02c5c18e60 n/a (libusbmuxd-2.0.so.6 + 0x3e60)
                #3  0x00007f02c7ca8134 start_thread (libc.so.6 + 0x89134)
                #4  0x00007f02c7d287dc __clone3 (libc.so.6 + 0x1097dc)

                Stack trace of thread 1847:
                #0  0x00007f02c7d1b15f __GI___poll (libc.so.6 + 0xfc15f)
                #1  0x00007f02c6a529ae n/a (libglib-2.0.so.0 + 0x549ae)
                #2  0x00007f02c6a52acc g_main_context_iteration
(libglib-2.0.so.0 + 0x54acc)
                #3  0x00007f02c8109836
_ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE
(libQt5Core.so.5 + 0x309836)
                #4  0x00007f02c80b017b
_ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 +
0x2b017b)
                #5  0x00007f02c7ecab87 _ZN7QThread4execEv (libQt5Core.so.5 +
0xcab87)
                #6  0x00007f02c9728555 n/a (libQt5Qml.so.5 + 0x328555)
                #7  0x00007f02c7ecbd43 n/a (libQt5Core.so.5 + 0xcbd43)
                #8  0x00007f02c7ca8134 start_thread (libc.so.6 + 0x89134)
                #9  0x00007f02c7d287dc __clone3 (libc.so.6 + 0x1097dc)

                Stack trace of thread 3053:
                #0  0x00007f02c7ca4e96 __futex_abstimed_wait_common64
(libc.so.6 + 0x85e96)
                #1  0x00007f02c7ca7558 __pthread_cond_wait_common (libc.so.6 +
0x88558)
                #2  0x00007f02c7ed1a2b
_ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd1a2b)
                #3  0x00007f02c9c08085 n/a (libQt5Quick.so.5 + 0x208085)
                #4  0x00007f02c9c0a4b1 n/a (libQt5Quick.so.5 + 0x20a4b1)
                #5  0x00007f02c7ecbd43 n/a (libQt5Core.so.5 + 0xcbd43)
                #6  0x00007f02c7ca8134 start_thread (libc.so.6 + 0x89134)
                #7  0x00007f02c7d287dc __clone3 (libc.so.6 + 0x1097dc)

                Stack trace of thread 3418:
                #0  0x00007f02c7ca4e96 __futex_abstimed_wait_common64
(libc.so.6 + 0x85e96)
                #1  0x00007f02c7ca783c __pthread_cond_wait_common (libc.so.6 +
0x8883c)
                #2  0x00007f02c7ed19bc
_ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd19bc)
                #3  0x00007f02c7ecf0a5 n/a (libQt5Core.so.5 + 0xcf0a5)
                #4  0x00007f02c7ecbd43 n/a (libQt5Core.so.5 + 0xcbd43)
                #5  0x00007f02c7ca8134 start_thread (libc.so.6 + 0x89134)
                #6  0x00007f02c7d287dc __clone3 (libc.so.6 + 0x1097dc)

                Stack trace of thread 3420:
                #0  0x00007f02c7ca4e96 __futex_abstimed_wait_common64
(libc.so.6 + 0x85e96)
                #1  0x00007f02c7ca783c __pthread_cond_wait_common (libc.so.6 +
0x8883c)
                #2  0x00007f02c7ed19bc
_ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd19bc)
                #3  0x00007f02c7ecf0a5 n/a (libQt5Core.so.5 + 0xcf0a5)
                #4  0x00007f02c7ecbd43 n/a (libQt5Core.so.5 + 0xcbd43)
                #5  0x00007f02c7ca8134 start_thread (libc.so.6 + 0x89134)
                #6  0x00007f02c7d287dc __clone3 (libc.so.6 + 0x1097dc)

                Stack trace of thread 2177:
                #0  0x00007f02c7d1b15f __GI___poll (libc.so.6 + 0xfc15f)
                #1  0x00007f02c6a529ae n/a (libglib-2.0.so.0 + 0x549ae)
                #2  0x00007f02c6a52acc g_main_context_iteration
(libglib-2.0.so.0 + 0x54acc)
                #3  0x00007f02c8109836
_ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE
(libQt5Core.so.5 + 0x309836)
                #4  0x00007f02c80b017b
_ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 +
0x2b017b)
                #5  0x00007f02c7ecab87 _ZN7QThread4execEv (libQt5Core.so.5 +
0xcab87)
                #6  0x00007f02c9b566d6 n/a (libQt5Quick.so.5 + 0x1566d6)
                #7  0x00007f02c7ecbd43 n/a (libQt5Core.so.5 + 0xcbd43)
                #8  0x00007f02c7ca8134 start_thread (libc.so.6 + 0x89134)
                #9  0x00007f02c7d287dc __clone3 (libc.so.6 + 0x1097dc)

                Stack trace of thread 3756:
                #0  0x00007f02c7ca4e96 __futex_abstimed_wait_common64
(libc.so.6 + 0x85e96)
                #1  0x00007f02c7ca7558 __pthread_cond_wait_common (libc.so.6 +
0x88558)
                #2  0x00007f02c7ed1a2b
_ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd1a2b)
                #3  0x00007f02c9c08085 n/a (libQt5Quick.so.5 + 0x208085)
                #4  0x00007f02c9c0a4b1 n/a (libQt5Quick.so.5 + 0x20a4b1)
                #5  0x00007f02c7ecbd43 n/a (libQt5Core.so.5 + 0xcbd43)
                #6  0x00007f02c7ca8134 start_thread (libc.so.6 + 0x89134)
                #7  0x00007f02c7d287dc __clone3 (libc.so.6 + 0x1097dc)

                Stack trace of thread 2951:
                #0  0x00007f02c7ca4e96 __futex_abstimed_wait_common64
(libc.so.6 + 0x85e96)
                #1  0x00007f02c7ca7558 __pthread_cond_wait_common (libc.so.6 +
0x88558)
                #2  0x00007f02c7ed1a2b
_ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd1a2b)
                #3  0x00007f02c9c08085 n/a (libQt5Quick.so.5 + 0x208085)
                #4  0x00007f02c9c0a4b1 n/a (libQt5Quick.so.5 + 0x20a4b1)
                #5  0x00007f02c7ecbd43 n/a (libQt5Core.so.5 + 0xcbd43)
                #6  0x00007f02c7ca8134 start_thread (libc.so.6 + 0x89134)
                #7  0x00007f02c7d287dc __clone3 (libc.so.6 + 0x1097dc)

                Stack trace of thread 3034:
                #0  0x00007f02c7ca4e96 __futex_abstimed_wait_common64
(libc.so.6 + 0x85e96)
                #1  0x00007f02c7ca7558 __pthread_cond_wait_common (libc.so.6 +
0x88558)
                #2  0x00007f02c7ed1a2b
_ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd1a2b)
                #3  0x00007f02c9c08085 n/a (libQt5Quick.so.5 + 0x208085)
                #4  0x00007f02c9c0a4b1 n/a (libQt5Quick.so.5 + 0x20a4b1)
                #5  0x00007f02c7ecbd43 n/a (libQt5Core.so.5 + 0xcbd43)
                #6  0x00007f02c7ca8134 start_thread (libc.so.6 + 0x89134)
                #7  0x00007f02c7d287dc __clone3 (libc.so.6 + 0x1097dc)

                Stack trace of thread 3278:
                #0  0x00007f02c7ca4e96 __futex_abstimed_wait_common64
(libc.so.6 + 0x85e96)
                #1  0x00007f02c7ca7558 __pthread_cond_wait_common (libc.so.6 +
0x88558)
                #2  0x00007f02c7ed1a2b
_ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd1a2b)
                #3  0x00007f02c9c08085 n/a (libQt5Quick.so.5 + 0x208085)
                #4  0x00007f02c9c0a4b1 n/a (libQt5Quick.so.5 + 0x20a4b1)
                #5  0x00007f02c7ecbd43 n/a (libQt5Core.so.5 + 0xcbd43)
                #6  0x00007f02c7ca8134 start_thread (libc.so.6 + 0x89134)
                #7  0x00007f02c7d287dc __clone3 (libc.so.6 + 0x1097dc)

                Stack trace of thread 3416:
                #0  0x00007f02c7ca4e96 __futex_abstimed_wait_common64
(libc.so.6 + 0x85e96)
                #1  0x00007f02c7ca783c __pthread_cond_wait_common (libc.so.6 +
0x8883c)
                #2  0x00007f02c7ed19bc
_ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd19bc)
                #3  0x00007f02c7ecf0a5 n/a (libQt5Core.so.5 + 0xcf0a5)
                #4  0x00007f02c7ecbd43 n/a (libQt5Core.so.5 + 0xcbd43)
                #5  0x00007f02c7ca8134 start_thread (libc.so.6 + 0x89134)
                #6  0x00007f02c7d287dc __clone3 (libc.so.6 + 0x1097dc)

                Stack trace of thread 3419:
                #0  0x00007f02c7ca4e96 __futex_abstimed_wait_common64
(libc.so.6 + 0x85e96)
                #1  0x00007f02c7ca783c __pthread_cond_wait_common (libc.so.6 +
0x8883c)
                #2  0x00007f02c7ed19bc
_ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd19bc)
                #3  0x00007f02c7ecf0a5 n/a (libQt5Core.so.5 + 0xcf0a5)
                #4  0x00007f02c7ecbd43 n/a (libQt5Core.so.5 + 0xcbd43)
                #5  0x00007f02c7ca8134 start_thread (libc.so.6 + 0x89134)
                #6  0x00007f02c7d287dc __clone3 (libc.so.6 + 0x1097dc)

                Stack trace of thread 3421:
                #0  0x00007f02c7ca4e96 __futex_abstimed_wait_common64
(libc.so.6 + 0x85e96)
                #1  0x00007f02c7ca783c __pthread_cond_wait_common (libc.so.6 +
0x8883c)
                #2  0x00007f02c7ed19bc
_ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd19bc)
                #3  0x00007f02c7ecf0a5 n/a (libQt5Core.so.5 + 0xcf0a5)
                #4  0x00007f02c7ecbd43 n/a (libQt5Core.so.5 + 0xcbd43)
                #5  0x00007f02c7ca8134 start_thread (libc.so.6 + 0x89134)
                #6  0x00007f02c7d287dc __clone3 (libc.so.6 + 0x1097dc)

                Stack trace of thread 3422:
                #0  0x00007f02c7ca4e96 __futex_abstimed_wait_common64
(libc.so.6 + 0x85e96)
                #1  0x00007f02c7ca783c __pthread_cond_wait_common (libc.so.6 +
0x8883c)
                #2  0x00007f02c7ed19bc
_ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd19bc)
                #3  0x00007f02c7ecf0a5 n/a (libQt5Core.so.5 + 0xcf0a5)
                #4  0x00007f02c7ecbd43 n/a (libQt5Core.so.5 + 0xcbd43)
                #5  0x00007f02c7ca8134 start_thread (libc.so.6 + 0x89134)
                #6  0x00007f02c7d287dc __clone3 (libc.so.6 + 0x1097dc)

                Stack trace of thread 2973:
                #0  0x00007f02c7d1b15f __GI___poll (libc.so.6 + 0xfc15f)
                #1  0x00007f02c6a529ae n/a (libglib-2.0.so.0 + 0x549ae)
                #2  0x00007f02c6a52acc g_main_context_iteration
(libglib-2.0.so.0 + 0x54acc)
                #3  0x00007f02c8109836
_ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE
(libQt5Core.so.5 + 0x309836)
                #4  0x00007f02c80b017b
_ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 +
0x2b017b)
                #5  0x00007f02c7ecab87 _ZN7QThread4execEv (libQt5Core.so.5 +
0xcab87)
                #6  0x00007f0263efa667 _ZN15KCupsConnection3runEv
(libkcupslib.so + 0x23667)
                #7  0x00007f02c7ecbd43 n/a (libQt5Core.so.5 + 0xcbd43)
                #8  0x00007f02c7ca8134 start_thread (libc.so.6 + 0x89134)
                #9  0x00007f02c7d287dc __clone3 (libc.so.6 + 0x1097dc)

                Stack trace of thread 3318:
                #0  0x00007f02c7ca4e96 __futex_abstimed_wait_common64
(libc.so.6 + 0x85e96)
                #1  0x00007f02c7ca7558 __pthread_cond_wait_common (libc.so.6 +
0x88558)
                #2  0x00007f02c7ed1a2b
_ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd1a2b)
                #3  0x00007f02c9c08085 n/a (libQt5Quick.so.5 + 0x208085)
                #4  0x00007f02c9c0a4b1 n/a (libQt5Quick.so.5 + 0x20a4b1)
                #5  0x00007f02c7ecbd43 n/a (libQt5Core.so.5 + 0xcbd43)
                #6  0x00007f02c7ca8134 start_thread (libc.so.6 + 0x89134)
                #7  0x00007f02c7d287dc __clone3 (libc.so.6 + 0x1097dc)

                Stack trace of thread 3423:
                #0  0x00007f02c7ca4e96 __futex_abstimed_wait_common64
(libc.so.6 + 0x85e96)
                #1  0x00007f02c7ca783c __pthread_cond_wait_common (libc.so.6 +
0x8883c)
                #2  0x00007f02c7ed19bc
_ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd19bc)
                #3  0x00007f02c7ecf0a5 n/a (libQt5Core.so.5 + 0xcf0a5)
                #4  0x00007f02c7ecbd43 n/a (libQt5Core.so.5 + 0xcbd43)
                #5  0x00007f02c7ca8134 start_thread (libc.so.6 + 0x89134)
                #6  0x00007f02c7d287dc __clone3 (libc.so.6 + 0x1097dc)

                Stack trace of thread 3447:
                #0  0x00007f02c7d1b15f __GI___poll (libc.so.6 + 0xfc15f)
                #1  0x00007f02ca24c150 n/a (libKF5Crash.so.5 + 0x5150)
                #2  0x00007f02ca24cad6 _ZN6KCrash19defaultCrashHandlerEi
(libKF5Crash.so.5 + 0x5ad6)
                #3  0x00007f02c7c5b050 __restore_rt (libc.so.6 + 0x3c050)
                #4  0x00007f02c857e806 _ZNK14QOpenGLContext9functionsEv
(libQt5Gui.so.5 + 0x17e806)
                #5  0x00007f02c9c0207d _ZN14QSGOpenGLLayer11invalidatedEv
(libQt5Quick.so.5 + 0x20207d)
                #6  0x00007f02c9c0297c _ZN14QSGOpenGLLayerD2Ev
(libQt5Quick.so.5 + 0x20297c)
                #7  0x00007f02c9c029d9 _ZN14QSGOpenGLLayerD0Ev
(libQt5Quick.so.5 + 0x2029d9)
                #8  0x00007f02c9d5cf83 n/a (libQt5Quick.so.5 + 0x35cf83)
                #9  0x00007f02c9c67c09
_ZN19QQuickWindowPrivate15runAndClearJobsEP5QListIP9QRunnableE
(libQt5Quick.so.5 + 0x267c09)
                #10 0x00007f02c9c68250 _ZN12QQuickWindow17cleanupSceneGraphEv
(libQt5Quick.so.5 + 0x268250)
                #11 0x00007f02c9c079bd n/a (libQt5Quick.so.5 + 0x2079bd)
                #12 0x00007f02c9c09b35 n/a (libQt5Quick.so.5 + 0x209b35)
                #13 0x00007f02c9c0a46f n/a (libQt5Quick.so.5 + 0x20a46f)
                #14 0x00007f02c7ecbd43 n/a (libQt5Core.so.5 + 0xcbd43)
                #15 0x00007f02c7ca8134 start_thread (libc.so.6 + 0x89134)
                #16 0x00007f02c7d287dc __clone3 (libc.so.6 + 0x1097dc)

                Stack trace of thread 3031:
                #0  0x00007f02c7ca50ab futex_wait (libc.so.6 + 0x860ab)
                #1  0x00007f02c7cab41a lll_mutex_lock_optimized (libc.so.6 +
0x8c41a)
                #2  0x00007f02ba86d9df n/a (libnvidia-glcore.so.525.147.05 +
0x146d9df)
                #3  0x00007f02ba93cb70 n/a (libnvidia-glcore.so.525.147.05 +
0x153cb70)
                #4  0x00007f02ba9c33aa n/a (libnvidia-glcore.so.525.147.05 +
0x15c33aa)
                #5  0x00007f02ba64fa0a n/a (libnvidia-glcore.so.525.147.05 +
0x124fa0a)
                #6  0x00007f02c9baa975
_ZN16QSGBatchRenderer8Renderer17renderMergedBatchEPKNS_5BatchE
(libQt5Quick.so.5 + 0x1aa975)
                #7  0x00007f02c9bafc7b
_ZN16QSGBatchRenderer8Renderer13renderBatchesEv (libQt5Quick.so.5 + 0x1afc7b)
                #8  0x00007f02c9bb05b6 _ZN16QSGBatchRenderer8Renderer6renderEv
(libQt5Quick.so.5 + 0x1b05b6)
                #9  0x00007f02c9b97f00
_ZN11QSGRenderer11renderSceneERK11QSGBindable (libQt5Quick.so.5 + 0x197f00)
                #10 0x00007f02c9b983b3 _ZN11QSGRenderer11renderSceneEj
(libQt5Quick.so.5 + 0x1983b3)
                #11 0x00007f02c9bfb663
_ZN23QSGDefaultRenderContext15renderNextFrameEP11QSGRendererj (libQt5Quick.so.5
+ 0x1fb663)
                #12 0x00007f02c9c68139
_ZN19QQuickWindowPrivate16renderSceneGraphERK5QSizeS2_ (libQt5Quick.so.5 +
0x268139)
                #13 0x00007f02c9c09597 n/a (libQt5Quick.so.5 + 0x209597)
                #14 0x00007f02c9c0a46f n/a (libQt5Quick.so.5 + 0x20a46f)
                #15 0x00007f02c7ecbd43 n/a (libQt5Core.so.5 + 0xcbd43)
                #16 0x00007f02c7ca8134 start_thread (libc.so.6 + 0x89134)
                #17 0x00007f02c7d287dc __clone3 (libc.so.6 + 0x1097dc)

                Stack trace of thread 1739:
                #0  0x00007f02c7d1b15f __GI___poll (libc.so.6 + 0xfc15f)
                #1  0x00007f02ca4add12 n/a (libxcb.so.1 + 0xcd12)
                #2  0x00007f02ca4b007a xcb_wait_for_event (libxcb.so.1 +
0xf07a)
                #3  0x00007f02c2afaf00 n/a (libQt5XcbQpa.so.5 + 0x6cf00)
                #4  0x00007f02c7ecbd43 n/a (libQt5Core.so.5 + 0xcbd43)
                #5  0x00007f02c7ca8134 start_thread (libc.so.6 + 0x89134)
                #6  0x00007f02c7d287dc __clone3 (libc.so.6 + 0x1097dc)
                ELF object binary architecture: AMD x86-64

[New LWP 1728]
[New LWP 1763]
[New LWP 2050]
[New LWP 2105]
[New LWP 3417]
[New LWP 2969]
[New LWP 1847]
[New LWP 3053]
[New LWP 3418]
[New LWP 3420]
[New LWP 2177]
[New LWP 3756]
[New LWP 2951]
[New LWP 3034]
[New LWP 3278]
[New LWP 3416]
[New LWP 3419]
[New LWP 3421]
[New LWP 3422]
[New LWP 2973]
[New LWP 3318]
[New LWP 3423]
[New LWP 3447]
[New LWP 3031]
[New LWP 1739]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
Core was generated by `/usr/bin/plasmashell --no-respawn'.
Program terminated with signal SIGSEGV, Segmentation fault.
#0  __pthread_kill_implementation (threadid=<optimized out>,
signo=signo@entry=11, no_tid=no_tid@entry=0) at ./nptl/pthread_kill.c:44
[Current thread is 1 (Thread 0x7f02c33ce540 (LWP 1728))]
[Current thread is 13 (Thread 0x7f028631f6c0 (LWP 2951))]

Thread 25 (Thread 0x7f02c27ff6c0 (LWP 1739)):
#0  0x00007f02c7d1b15f in __GI___poll (fds=0x7f02c27feac8, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f02ca4add12 in ?? () from /lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007f02ca4b007a in xcb_wait_for_event () from
/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007f02c2afaf00 in ?? () from /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4  0x00007f02c7ecbd43 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f02c7ca8134 in start_thread (arg=<optimized out>) at
./nptl/pthread_create.c:442
#6  0x00007f02c7d287dc in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 24 (Thread 0x7f02622506c0 (LWP 3031)):
#0  futex_wait (private=0, expected=2, futex_word=0x7f02bbe688e0) at
../sysdeps/nptl/futex-internal.h:146
#1  __GI___lll_lock_wait (futex=futex@entry=0x7f02bbe688e0, private=0) at
./nptl/lowlevellock.c:49
#2  0x00007f02c7cab41a in lll_mutex_lock_optimized (mutex=0x7f02bbe688e0) at
./nptl/pthread_mutex_lock.c:48
#3  ___pthread_mutex_lock (mutex=0x7f02bbe688e0) at
./nptl/pthread_mutex_lock.c:128
#4  0x00007f02ba86d9df in ?? () from
/lib/x86_64-linux-gnu/libnvidia-glcore.so.525.147.05
#5  0x00007f02ba93cb70 in ?? () from
/lib/x86_64-linux-gnu/libnvidia-glcore.so.525.147.05
#6  0x00007f02ba9c33aa in ?? () from
/lib/x86_64-linux-gnu/libnvidia-glcore.so.525.147.05
#7  0x00007f02ba64fa0a in ?? () from
/lib/x86_64-linux-gnu/libnvidia-glcore.so.525.147.05
#8  0x00007f02c9baa975 in
QSGBatchRenderer::Renderer::renderMergedBatch(QSGBatchRenderer::Batch const*)
() from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#9  0x00007f02c9bafc7b in QSGBatchRenderer::Renderer::renderBatches() () from
/lib/x86_64-linux-gnu/libQt5Quick.so.5
#10 0x00007f02c9bb05b6 in QSGBatchRenderer::Renderer::render() () from
/lib/x86_64-linux-gnu/libQt5Quick.so.5
#11 0x00007f02c9b97f00 in QSGRenderer::renderScene(QSGBindable const&) () from
/lib/x86_64-linux-gnu/libQt5Quick.so.5
#12 0x00007f02c9b983b3 in QSGRenderer::renderScene(unsigned int) () from
/lib/x86_64-linux-gnu/libQt5Quick.so.5
#13 0x00007f02c9bfb663 in
QSGDefaultRenderContext::renderNextFrame(QSGRenderer*, unsigned int) () from
/lib/x86_64-linux-gnu/libQt5Quick.so.5
#14 0x00007f02c9c68139 in QQuickWindowPrivate::renderSceneGraph(QSize const&,
QSize const&) () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#15 0x00007f02c9c09597 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#16 0x00007f02c9c0a46f in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#17 0x00007f02c7ecbd43 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#18 0x00007f02c7ca8134 in start_thread (arg=<optimized out>) at
./nptl/pthread_create.c:442
#19 0x00007f02c7d287dc in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 23 (Thread 0x7f0242e446c0 (LWP 3447)):
[KCrash Handler]
#4  0x00007f02c857e806 in QOpenGLContext::functions() const () from
/lib/x86_64-linux-gnu/libQt5Gui.so.5
#5  0x00007f02c9c0207d in QSGOpenGLLayer::invalidated() () from
/lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007f02c9c0297c in QSGOpenGLLayer::~QSGOpenGLLayer() () from
/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f02c9c029d9 in QSGOpenGLLayer::~QSGOpenGLLayer() () from
/lib/x86_64-linux-gnu/libQt5Quick.so.5
#8  0x00007f02c9d5cf83 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#9  0x00007f02c9c67c09 in
QQuickWindowPrivate::runAndClearJobs(QList<QRunnable*>*) () from
/lib/x86_64-linux-gnu/libQt5Quick.so.5
#10 0x00007f02c9c68250 in QQuickWindow::cleanupSceneGraph() () from
/lib/x86_64-linux-gnu/libQt5Quick.so.5
#11 0x00007f02c9c079bd in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#12 0x00007f02c9c09b35 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#13 0x00007f02c9c0a46f in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#14 0x00007f02c7ecbd43 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#15 0x00007f02c7ca8134 in start_thread (arg=<optimized out>) at
./nptl/pthread_create.c:442
#16 0x00007f02c7d287dc in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 22 (Thread 0x7f02436456c0 (LWP 3423)):
#0  __futex_abstimed_wait_common64 (private=0, cancel=true,
abstime=0x7f0243644b30, op=137, expected=0, futex_word=0x7f0288005864) at
./nptl/futex-internal.c:57
#1  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x7f0288005864,
expected=expected@entry=0, clockid=clockid@entry=1,
abstime=abstime@entry=0x7f0243644b30, private=private@entry=0,
cancel=cancel@entry=true) at ./nptl/futex-internal.c:87
#2  0x00007f02c7ca4efb in __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x7f0288005864, expected=expected@entry=0,
clockid=clockid@entry=1, abstime=abstime@entry=0x7f0243644b30,
private=private@entry=0) at ./nptl/futex-internal.c:139
#3  0x00007f02c7ca783c in __pthread_cond_wait_common (abstime=0x7f0243644b30,
clockid=1, mutex=0x7f0288005810, cond=0x7f0288005838) at
./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_timedwait64 (cond=0x7f0288005838, mutex=0x7f0288005810,
abstime=0x7f0243644b30) at ./nptl/pthread_cond_wait.c:643
#5  0x00007f02c7ed19bc in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f02c7ecf0a5 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f02c7ecbd43 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f02c7ca8134 in start_thread (arg=<optimized out>) at
./nptl/pthread_create.c:442
#9  0x00007f02c7d287dc in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 21 (Thread 0x7f029bfff6c0 (LWP 3318)):
#0  __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0,
op=393, expected=0, futex_word=0x55d4d6a1e284) at ./nptl/futex-internal.c:57
#1  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x55d4d6a1e284,
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  0x00007f02c7ca4efb in __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x55d4d6a1e284, expected=expected@entry=0,
clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at
./nptl/futex-internal.c:139
#3  0x00007f02c7ca7558 in __pthread_cond_wait_common (abstime=0x0, clockid=0,
mutex=0x55d4d6a1e230, cond=0x55d4d6a1e258) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x55d4d6a1e258, mutex=0x55d4d6a1e230) at
./nptl/pthread_cond_wait.c:618
#5  0x00007f02c7ed1a2b in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f02c9c08085 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f02c9c0a4b1 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#8  0x00007f02c7ecbd43 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f02c7ca8134 in start_thread (arg=<optimized out>) at
./nptl/pthread_create.c:442
#10 0x00007f02c7d287dc in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 20 (Thread 0x7f0263e186c0 (LWP 2973)):
#0  0x00007f02c7d1b15f in __GI___poll (fds=0x7f025c0025e0, nfds=1,
timeout=3499397) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f02c6a529ae in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f02c6a52acc in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f02c8109836 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f02c80b017b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f02c7ecab87 in QThread::exec() () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f0263efa667 in KCupsConnection::run() () from
/lib/x86_64-linux-gnu/libkcupslib.so
#7  0x00007f02c7ecbd43 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f02c7ca8134 in start_thread (arg=<optimized out>) at
./nptl/pthread_create.c:442
#9  0x00007f02c7d287dc in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 19 (Thread 0x7f0287fff6c0 (LWP 3422)):
#0  __futex_abstimed_wait_common64 (private=0, cancel=true,
abstime=0x7f0287ffeb30, op=137, expected=0, futex_word=0x7f0288008154) at
./nptl/futex-internal.c:57
#1  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x7f0288008154,
expected=expected@entry=0, clockid=clockid@entry=1,
abstime=abstime@entry=0x7f0287ffeb30, private=private@entry=0,
cancel=cancel@entry=true) at ./nptl/futex-internal.c:87
#2  0x00007f02c7ca4efb in __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x7f0288008154, expected=expected@entry=0,
clockid=clockid@entry=1, abstime=abstime@entry=0x7f0287ffeb30,
private=private@entry=0) at ./nptl/futex-internal.c:139
#3  0x00007f02c7ca783c in __pthread_cond_wait_common (abstime=0x7f0287ffeb30,
clockid=1, mutex=0x7f0288008100, cond=0x7f0288008128) at
./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_timedwait64 (cond=0x7f0288008128, mutex=0x7f0288008100,
abstime=0x7f0287ffeb30) at ./nptl/pthread_cond_wait.c:643
#5  0x00007f02c7ed19bc in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f02c7ecf0a5 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f02c7ecbd43 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f02c7ca8134 in start_thread (arg=<optimized out>) at
./nptl/pthread_create.c:442
#9  0x00007f02c7d287dc in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 18 (Thread 0x7f02996fa6c0 (LWP 3421)):
#0  __futex_abstimed_wait_common64 (private=0, cancel=true,
abstime=0x7f02996f9b30, op=137, expected=0, futex_word=0x7f0288008664) at
./nptl/futex-internal.c:57
#1  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x7f0288008664,
expected=expected@entry=0, clockid=clockid@entry=1,
abstime=abstime@entry=0x7f02996f9b30, private=private@entry=0,
cancel=cancel@entry=true) at ./nptl/futex-internal.c:87
#2  0x00007f02c7ca4efb in __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x7f0288008664, expected=expected@entry=0,
clockid=clockid@entry=1, abstime=abstime@entry=0x7f02996f9b30,
private=private@entry=0) at ./nptl/futex-internal.c:139
#3  0x00007f02c7ca783c in __pthread_cond_wait_common (abstime=0x7f02996f9b30,
clockid=1, mutex=0x7f0288008610, cond=0x7f0288008638) at
./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_timedwait64 (cond=0x7f0288008638, mutex=0x7f0288008610,
abstime=0x7f02996f9b30) at ./nptl/pthread_cond_wait.c:643
#5  0x00007f02c7ed19bc in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f02c7ecf0a5 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f02c7ecbd43 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f02c7ca8134 in start_thread (arg=<optimized out>) at
./nptl/pthread_create.c:442
#9  0x00007f02c7d287dc in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 17 (Thread 0x7f029aefd6c0 (LWP 3419)):
#0  __futex_abstimed_wait_common64 (private=0, cancel=true,
abstime=0x7f029aefcb30, op=137, expected=0, futex_word=0x7f0288007c04) at
./nptl/futex-internal.c:57
#1  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x7f0288007c04,
expected=expected@entry=0, clockid=clockid@entry=1,
abstime=abstime@entry=0x7f029aefcb30, private=private@entry=0,
cancel=cancel@entry=true) at ./nptl/futex-internal.c:87
#2  0x00007f02c7ca4efb in __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x7f0288007c04, expected=expected@entry=0,
clockid=clockid@entry=1, abstime=abstime@entry=0x7f029aefcb30,
private=private@entry=0) at ./nptl/futex-internal.c:139
#3  0x00007f02c7ca783c in __pthread_cond_wait_common (abstime=0x7f029aefcb30,
clockid=1, mutex=0x7f0288007bb0, cond=0x7f0288007bd8) at
./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_timedwait64 (cond=0x7f0288007bd8, mutex=0x7f0288007bb0,
abstime=0x7f029aefcb30) at ./nptl/pthread_cond_wait.c:643
#5  0x00007f02c7ed19bc in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f02c7ecf0a5 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f02c7ecbd43 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f02c7ca8134 in start_thread (arg=<optimized out>) at
./nptl/pthread_create.c:442
#9  0x00007f02c7d287dc in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 16 (Thread 0x7f029a6fc6c0 (LWP 3416)):
#0  __futex_abstimed_wait_common64 (private=0, cancel=true,
abstime=0x7f029a6fbb30, op=137, expected=0, futex_word=0x7f02880072b0) at
./nptl/futex-internal.c:57
#1  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x7f02880072b0,
expected=expected@entry=0, clockid=clockid@entry=1,
abstime=abstime@entry=0x7f029a6fbb30, private=private@entry=0,
cancel=cancel@entry=true) at ./nptl/futex-internal.c:87
#2  0x00007f02c7ca4efb in __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x7f02880072b0, expected=expected@entry=0,
clockid=clockid@entry=1, abstime=abstime@entry=0x7f029a6fbb30,
private=private@entry=0) at ./nptl/futex-internal.c:139
#3  0x00007f02c7ca783c in __pthread_cond_wait_common (abstime=0x7f029a6fbb30,
clockid=1, mutex=0x7f0288007260, cond=0x7f0288007288) at
./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_timedwait64 (cond=0x7f0288007288, mutex=0x7f0288007260,
abstime=0x7f029a6fbb30) at ./nptl/pthread_cond_wait.c:643
#5  0x00007f02c7ed19bc in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f02c7ecf0a5 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f02c7ecbd43 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f02c7ca8134 in start_thread (arg=<optimized out>) at
./nptl/pthread_create.c:442
#9  0x00007f02c7d287dc in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 15 (Thread 0x7f02509fc6c0 (LWP 3278)):
#0  __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0,
op=393, expected=0, futex_word=0x55d4d8be4610) at ./nptl/futex-internal.c:57
#1  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x55d4d8be4610,
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  0x00007f02c7ca4efb in __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x55d4d8be4610, expected=expected@entry=0,
clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at
./nptl/futex-internal.c:139
#3  0x00007f02c7ca7558 in __pthread_cond_wait_common (abstime=0x0, clockid=0,
mutex=0x55d4d8be45c0, cond=0x55d4d8be45e8) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x55d4d8be45e8, mutex=0x55d4d8be45c0) at
./nptl/pthread_cond_wait.c:618
#5  0x00007f02c7ed1a2b in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f02c9c08085 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f02c9c0a4b1 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#8  0x00007f02c7ecbd43 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f02c7ca8134 in start_thread (arg=<optimized out>) at
./nptl/pthread_create.c:442
#10 0x00007f02c7d287dc in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 14 (Thread 0x7f026114f6c0 (LWP 3034)):
#0  __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0,
op=393, expected=0, futex_word=0x55d4d8c1e470) at ./nptl/futex-internal.c:57
#1  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x55d4d8c1e470,
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  0x00007f02c7ca4efb in __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x55d4d8c1e470, expected=expected@entry=0,
clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at
./nptl/futex-internal.c:139
#3  0x00007f02c7ca7558 in __pthread_cond_wait_common (abstime=0x0, clockid=0,
mutex=0x55d4d8c1e420, cond=0x55d4d8c1e448) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x55d4d8c1e448, mutex=0x55d4d8c1e420) at
./nptl/pthread_cond_wait.c:618
#5  0x00007f02c7ed1a2b in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f02c9c08085 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f02c9c0a4b1 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#8  0x00007f02c7ecbd43 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f02c7ca8134 in start_thread (arg=<optimized out>) at
./nptl/pthread_create.c:442
#10 0x00007f02c7d287dc in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 13 (Thread 0x7f028631f6c0 (LWP 2951)):
#0  __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0,
op=393, expected=0, futex_word=0x55d4d6f3a4d0) at ./nptl/futex-internal.c:57
#1  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x55d4d6f3a4d0,
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  0x00007f02c7ca4efb in __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x55d4d6f3a4d0, expected=expected@entry=0,
clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at
./nptl/futex-internal.c:139
#3  0x00007f02c7ca7558 in __pthread_cond_wait_common (abstime=0x0, clockid=0,
mutex=0x55d4d6f3a480, cond=0x55d4d6f3a4a8) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x55d4d6f3a4a8, mutex=0x55d4d6f3a480) at
./nptl/pthread_cond_wait.c:618
#5  0x00007f02c7ed1a2b in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f02c9c08085 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f02c9c0a4b1 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#8  0x00007f02c7ecbd43 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f02c7ca8134 in start_thread (arg=<optimized out>) at
./nptl/pthread_create.c:442
#10 0x00007f02c7d287dc in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 12 (Thread 0x7f02412426c0 (LWP 3756)):
#0  __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0,
op=393, expected=0, futex_word=0x55d4d6fdba24) at ./nptl/futex-internal.c:57
#1  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x55d4d6fdba24,
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  0x00007f02c7ca4efb in __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x55d4d6fdba24, expected=expected@entry=0,
clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at
./nptl/futex-internal.c:139
#3  0x00007f02c7ca7558 in __pthread_cond_wait_common (abstime=0x0, clockid=0,
mutex=0x55d4d6fdb9d0, cond=0x55d4d6fdb9f8) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x55d4d6fdb9f8, mutex=0x55d4d6fdb9d0) at
./nptl/pthread_cond_wait.c:618
#5  0x00007f02c7ed1a2b in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f02c9c08085 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f02c9c0a4b1 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#8  0x00007f02c7ecbd43 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f02c7ca8134 in start_thread (arg=<optimized out>) at
./nptl/pthread_create.c:442
#10 0x00007f02c7d287dc in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 11 (Thread 0x7f029b6fe6c0 (LWP 2177)):
#0  0x00007f02c7d1b15f in __GI___poll (fds=0x7f0288004fe0, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f02c6a529ae in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f02c6a52acc in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f02c8109836 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f02c80b017b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f02c7ecab87 in QThread::exec() () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f02c9b566d6 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f02c7ecbd43 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f02c7ca8134 in start_thread (arg=<optimized out>) at
./nptl/pthread_create.c:442
#9  0x00007f02c7d287dc in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 10 (Thread 0x7f02aaa7f6c0 (LWP 3420)):
#0  __futex_abstimed_wait_common64 (private=0, cancel=true,
abstime=0x7f02aaa7eb30, op=137, expected=0, futex_word=0x7f028800d3d0) at
./nptl/futex-internal.c:57
#1  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x7f028800d3d0,
expected=expected@entry=0, clockid=clockid@entry=1,
abstime=abstime@entry=0x7f02aaa7eb30, private=private@entry=0,
cancel=cancel@entry=true) at ./nptl/futex-internal.c:87
#2  0x00007f02c7ca4efb in __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x7f028800d3d0, expected=expected@entry=0,
clockid=clockid@entry=1, abstime=abstime@entry=0x7f02aaa7eb30,
private=private@entry=0) at ./nptl/futex-internal.c:139
#3  0x00007f02c7ca783c in __pthread_cond_wait_common (abstime=0x7f02aaa7eb30,
clockid=1, mutex=0x7f028800d380, cond=0x7f028800d3a8) at
./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_timedwait64 (cond=0x7f028800d3a8, mutex=0x7f028800d380,
abstime=0x7f02aaa7eb30) at ./nptl/pthread_cond_wait.c:643
#5  0x00007f02c7ed19bc in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f02c7ecf0a5 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f02c7ecbd43 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f02c7ca8134 in start_thread (arg=<optimized out>) at
./nptl/pthread_create.c:442
#9  0x00007f02c7d287dc in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 9 (Thread 0x7f0299efb6c0 (LWP 3418)):
#0  __futex_abstimed_wait_common64 (private=0, cancel=true,
abstime=0x7f0299efab30, op=137, expected=0, futex_word=0x55d4d62e2e60) at
./nptl/futex-internal.c:57
#1  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x55d4d62e2e60,
expected=expected@entry=0, clockid=clockid@entry=1,
abstime=abstime@entry=0x7f0299efab30, private=private@entry=0,
cancel=cancel@entry=true) at ./nptl/futex-internal.c:87
#2  0x00007f02c7ca4efb in __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x55d4d62e2e60, expected=expected@entry=0,
clockid=clockid@entry=1, abstime=abstime@entry=0x7f0299efab30,
private=private@entry=0) at ./nptl/futex-internal.c:139
#3  0x00007f02c7ca783c in __pthread_cond_wait_common (abstime=0x7f0299efab30,
clockid=1, mutex=0x55d4d62e2e10, cond=0x55d4d62e2e38) at
./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_timedwait64 (cond=0x55d4d62e2e38, mutex=0x55d4d62e2e10,
abstime=0x7f0299efab30) at ./nptl/pthread_cond_wait.c:643
#5  0x00007f02c7ed19bc in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f02c7ecf0a5 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f02c7ecbd43 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f02c7ca8134 in start_thread (arg=<optimized out>) at
./nptl/pthread_create.c:442
#9  0x00007f02c7d287dc in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 8 (Thread 0x7f02513fd6c0 (LWP 3053)):
#0  __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0,
op=393, expected=0, futex_word=0x55d4da3293a4) at ./nptl/futex-internal.c:57
#1  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x55d4da3293a4,
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  0x00007f02c7ca4efb in __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x55d4da3293a4, expected=expected@entry=0,
clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at
./nptl/futex-internal.c:139
#3  0x00007f02c7ca7558 in __pthread_cond_wait_common (abstime=0x0, clockid=0,
mutex=0x55d4da329350, cond=0x55d4da329378) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x55d4da329378, mutex=0x55d4da329350) at
./nptl/pthread_cond_wait.c:618
#5  0x00007f02c7ed1a2b in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f02c9c08085 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f02c9c0a4b1 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#8  0x00007f02c7ecbd43 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f02c7ca8134 in start_thread (arg=<optimized out>) at
./nptl/pthread_create.c:442
#10 0x00007f02c7d287dc in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 7 (Thread 0x7f02c0aed6c0 (LWP 1847)):
#0  0x00007f02c7d1b15f in __GI___poll (fds=0x7f02ac0025e0, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f02c6a529ae in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f02c6a52acc in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f02c8109836 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f02c80b017b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f02c7ecab87 in QThread::exec() () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f02c9728555 in ?? () from /lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f02c7ecbd43 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f02c7ca8134 in start_thread (arg=<optimized out>) at
./nptl/pthread_create.c:442
#9  0x00007f02c7d287dc in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 6 (Thread 0x7f02858ad6c0 (LWP 2969)):
#0  pselect64_syscall (sigmask=<optimized out>, timeout=<optimized out>,
exceptfds=0x0, writefds=0x0, readfds=0x7f02858a4ad0, nfds=60) at
../sysdeps/unix/sysv/linux/pselect.c:34
#1  __pselect (nfds=60, readfds=0x7f02858a4ad0, writefds=0x0, exceptfds=0x0,
timeout=<optimized out>, sigmask=<optimized out>) at
../sysdeps/unix/sysv/linux/pselect.c:56
#2  0x00007f02c5c17a62 in ?? () from /lib/x86_64-linux-gnu/libusbmuxd-2.0.so.6
#3  0x00007f02c5c18e60 in ?? () from /lib/x86_64-linux-gnu/libusbmuxd-2.0.so.6
#4  0x00007f02c7ca8134 in start_thread (arg=<optimized out>) at
./nptl/pthread_create.c:442
#5  0x00007f02c7d287dc in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 5 (Thread 0x7f0298ef96c0 (LWP 3417)):
#0  __futex_abstimed_wait_common64 (private=0, cancel=true,
abstime=0x7f0298ef8b30, op=137, expected=0, futex_word=0x55d4d5faee40) at
./nptl/futex-internal.c:57
#1  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x55d4d5faee40,
expected=expected@entry=0, clockid=clockid@entry=1,
abstime=abstime@entry=0x7f0298ef8b30, private=private@entry=0,
cancel=cancel@entry=true) at ./nptl/futex-internal.c:87
#2  0x00007f02c7ca4efb in __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x55d4d5faee40, expected=expected@entry=0,
clockid=clockid@entry=1, abstime=abstime@entry=0x7f0298ef8b30,
private=private@entry=0) at ./nptl/futex-internal.c:139
#3  0x00007f02c7ca783c in __pthread_cond_wait_common (abstime=0x7f0298ef8b30,
clockid=1, mutex=0x55d4d5faedf0, cond=0x55d4d5faee18) at
./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_timedwait64 (cond=0x55d4d5faee18, mutex=0x55d4d5faedf0,
abstime=0x7f0298ef8b30) at ./nptl/pthread_cond_wait.c:643
#5  0x00007f02c7ed19bc in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f02c7ecf0a5 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f02c7ecbd43 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f02c7ca8134 in start_thread (arg=<optimized out>) at
./nptl/pthread_create.c:442
#9  0x00007f02c7d287dc in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 4 (Thread 0x7f02a8e696c0 (LWP 2105)):
#0  0x00007f02ba8d3d8c in ?? () from
/lib/x86_64-linux-gnu/libnvidia-glcore.so.525.147.05
#1  0x00007f02ba8d76ae in ?? () from
/lib/x86_64-linux-gnu/libnvidia-glcore.so.525.147.05
#2  0x00007f02ba8dadee in ?? () from
/lib/x86_64-linux-gnu/libnvidia-glcore.so.525.147.05
#3  0x00007f02ba872698 in ?? () from
/lib/x86_64-linux-gnu/libnvidia-glcore.so.525.147.05
#4  0x00007f02ba872a6a in ?? () from
/lib/x86_64-linux-gnu/libnvidia-glcore.so.525.147.05
#5  0x00007f02ba87034a in ?? () from
/lib/x86_64-linux-gnu/libnvidia-glcore.so.525.147.05
#6  0x00007f02c7ca8134 in start_thread (arg=<optimized out>) at
./nptl/pthread_create.c:442
#7  0x00007f02c7d287dc in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 3 (Thread 0x7f02a9b086c0 (LWP 2050)):
#0  __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0,
op=393, expected=0, futex_word=0x55d4d61517f4) at ./nptl/futex-internal.c:57
#1  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x55d4d61517f4,
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  0x00007f02c7ca4efb in __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x55d4d61517f4, expected=expected@entry=0,
clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at
./nptl/futex-internal.c:139
#3  0x00007f02c7ca7558 in __pthread_cond_wait_common (abstime=0x0, clockid=0,
mutex=0x55d4d61517a0, cond=0x55d4d61517c8) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x55d4d61517c8, mutex=0x55d4d61517a0) at
./nptl/pthread_cond_wait.c:618
#5  0x00007f02c7ed1a2b in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f02c9c08085 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f02c9c0a4b1 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#8  0x00007f02c7ecbd43 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f02c7ca8134 in start_thread (arg=<optimized out>) at
./nptl/pthread_create.c:442
#10 0x00007f02c7d287dc in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 2 (Thread 0x7f02c13576c0 (LWP 1763)):
#0  0x00007f02c7d1b15f in __GI___poll (fds=0x7f02b40029e0, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f02c6a529ae in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f02c6a52acc in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f02c810984e in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f02c80b017b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f02c7ecab87 in QThread::exec() () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f02c8b86487 in ?? () from /lib/x86_64-linux-gnu/libQt5DBus.so.5
#7  0x00007f02c7ecbd43 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f02c7ca8134 in start_thread (arg=<optimized out>) at
./nptl/pthread_create.c:442
#9  0x00007f02c7d287dc in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 1 (Thread 0x7f02c33ce540 (LWP 1728)):
[KCrash Handler]
#5  __pthread_kill_implementation (threadid=<optimized out>,
signo=signo@entry=11, no_tid=no_tid@entry=0) at ./nptl/pthread_kill.c:44
#6  0x00007f02c7ca9e8f in __pthread_kill_internal (signo=11,
threadid=<optimized out>) at ./nptl/pthread_kill.c:78
#7  0x00007f02c7c5afb2 in __GI_raise (sig=11) at ../sysdeps/posix/raise.c:26
#8  <signal handler called>
#9  0x00007f02c7ca4e94 in __futex_abstimed_wait_common64 (private=0,
cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x55d4da9eca14) at
./nptl/futex-internal.c:57
#10 __futex_abstimed_wait_common (futex_word=futex_word@entry=0x55d4da9eca14,
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
#11 0x00007f02c7ca4efb in __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x55d4da9eca14, expected=expected@entry=0,
clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at
./nptl/futex-internal.c:139
#12 0x00007f02c7ca7558 in __pthread_cond_wait_common (abstime=0x0, clockid=0,
mutex=0x55d4da9ec9c0, cond=0x55d4da9ec9e8) at ./nptl/pthread_cond_wait.c:503
#13 ___pthread_cond_wait (cond=0x55d4da9ec9e8, mutex=0x55d4da9ec9c0) at
./nptl/pthread_cond_wait.c:618
#14 0x00007f02c7ed1a2b in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#15 0x00007f02c9c0bd58 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#16 0x00007f02c9c0d013 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#17 0x00007f02c85493f5 in QWindow::event(QEvent*) () from
/lib/x86_64-linux-gnu/libQt5Gui.so.5
#18 0x00007f02c8d62fae in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#19 0x00007f02c80b16f8 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /lib/x86_64-linux-gnu/libQt5Core.so.5
#20 0x00007f02c853e5cd in
QGuiApplicationPrivate::processExposeEvent(QWindowSystemInterfacePrivate::ExposeEvent*)
() from /lib/x86_64-linux-gnu/libQt5Gui.so.5
#21 0x00007f02c8511cac in
QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>)
() from /lib/x86_64-linux-gnu/libQt5Gui.so.5
#22 0x00007f02c2afbeca in ?? () from /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#23 0x00007f02c6a527a9 in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#24 0x00007f02c6a52a38 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#25 0x00007f02c6a52acc in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#26 0x00007f02c8109836 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib/x86_64-linux-gnu/libQt5Core.so.5
#27 0x00007f02c80b017b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#28 0x00007f02c80b82d6 in QCoreApplication::exec() () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#29 0x000055d4d3fc6dc3 in ?? ()
#30 0x00007f02c7c4624a in __libc_start_call_main
(main=main@entry=0x55d4d3fc5ee0, argc=argc@entry=2,
argv=argv@entry=0x7ffd908f4528) at ../sysdeps/nptl/libc_start_call_main.h:58
#31 0x00007f02c7c46305 in __libc_start_main_impl (main=0x55d4d3fc5ee0, argc=2,
argv=0x7ffd908f4528, init=<optimized out>, fini=<optimized out>,
rtld_fini=<optimized out>, stack_end=0x7ffd908f4518) at ../csu/libc-start.c:360
#32 0x000055d4d3fc6ee1 in ?? ()

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