Bug 495337

Summary: Plasma crashes when playing video stream in Brave Browser via VPN
Product: [Plasma] plasmashell Reporter: Michal Zbroszczyk <mzbroszczyk>
Component: generalAssignee: Plasma Bugs List <plasma-bugs-null>
Status: RESOLVED DUPLICATE    
Severity: crash CC: kde, nate
Priority: NOR Keywords: drkonqi
Version First Reported In: 5.27.5   
Target Milestone: 1.0   
Platform: Debian stable   
OS: Linux   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report:

Description Michal Zbroszczyk 2024-10-25 10:44:54 UTC 
Application: plasmashell (5.27.5)

Qt Version: 5.15.8
Frameworks Version: 5.103.0
Operating System: Linux 6.1.0-26-amd64 x86_64
Windowing System: Wayland
Distribution: Debian GNU/Linux 12 (bookworm)
DrKonqi: 5.27.5 [CoredumpBackend]

-- Information about the crash:
When I try to play any video on YouTube, plasma immediatly crashes. This happens when I am connected to VPN network (maybe untrusted certificate issue?).

Plugins in Brave browser:
 - Plasma integration

PC specs:
Intel Core i7 8th gen
GPU: nVidia GTX 1060

OS specs:
Debian 12 Bookworm (stable) - bare metal, not a VM
GPU drivers - from system (not proprietary from nVidia)
Window system - wayland (I have intentionally installed fresh OS to test if Wayland is stable enough)

Before crash I had those applications running:
 - CLion (C++ IDE)
 - Pidgin
 - Discover (apps installation)
 - Some Debian docker image for development purposes

When I'm connected to VPN Discover (app for software installation) also reports:
E: https://download.docker.com/linux/debian bookworm InRelease is not (yet) available (Certificate verification failed: The certificate is NOT trusted. The certificate issuer is unknown.  Could not handshake: Błąd w weryfikacji certyfikatu. [IP: 108.138.51.79 443])
E: https://brave-browser-apt-release.s3.brave.com stable InRelease is not (yet) available (Certificate verification failed: The certificate is NOT trusted. The certificate issuer is unknown.  Could not handshake: Błąd w weryfikacji certyfikatu. [IP: 18.66.233.114 443])

I have notived that Discover app also crashes a lot when I'm connected to VPN. I have installed company's self-signed certificates in system by:

1. Copying them to /usr/local/share/ca-certificates
2. Running from root: update-ca-certificates --fresh

The crash can be reproduced every time.

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

           PID: 154847 (plasmashell)
           UID: 5086 (mzbroszczyk)
           GID: 5000 (users)
        Signal: 11 (SEGV)
     Timestamp: Fri 2024-10-25 12:19:55 CEST (23s ago)
  Command Line: /usr/bin/plasmashell --no-respawn
    Executable: /usr/bin/plasmashell
 Control Group: /user.slice/user-5086.slice/user@5086.service/session.slice/plasma-plasmashell.service
          Unit: user@5086.service
     User Unit: plasma-plasmashell.service
         Slice: user-5086.slice
     Owner UID: 5086 (mzbroszczyk)
       Boot ID: 3ed17f408282498f86a817174697d560
    Machine ID: c0e75017d2224a0ab5941b53b9a4ffc5
      Hostname: K-15636-bookworm
       Storage: /var/lib/systemd/coredump/core.plasmashell.5086.3ed17f408282498f86a817174697d560.154847.1729851595000000.zst (present)
  Size on Disk: 17.0M
       Message: Process 154847 (plasmashell) of user 5086 dumped core.
                
                Module libsystemd.so.0 from deb systemd-252.30-1~deb12u2.amd64
                Module libudev.so.1 from deb systemd-252.30-1~deb12u2.amd64
                Stack trace of thread 154847:
                #0  0x00007f52c8caed24 __GI___pthread_sigmask (libc.so.6 + 0x8fd24)
                #1  0x00007f52c8c5b239 __GI___sigprocmask (libc.so.6 + 0x3c239)
                #2  0x00007f52cb2c8e9b _ZN6KCrash15setCrashHandlerEPFviE (libKF5Crash.so.5 + 0x4e9b)
                #3  0x00007f52cb2c9b3e _ZN6KCrash19defaultCrashHandlerEi (libKF5Crash.so.5 + 0x5b3e)
                #4  0x00007f52c8c5b050 __restore_rt (libc.so.6 + 0x3c050)
                #5  0x00007f52c965a7b0 _ZNK13QTextDocument9docHandleEv (libQt5Gui.so.5 + 0x25a7b0)
                #6  0x00007f52c96526b8 _ZNK10QTextFrame5beginEv (libQt5Gui.so.5 + 0x2526b8)
                #7  0x00007f52c9695a59 n/a (libQt5Gui.so.5 + 0x295a59)
                #8  0x00007f52c969607a n/a (libQt5Gui.so.5 + 0x29607a)
                #9  0x00007f52c96966c0 _ZN19QTextDocumentLayout8doLayoutEiii (libQt5Gui.so.5 + 0x2966c0)
                #10 0x00007f52c9697a19 _ZN19QTextDocumentLayout15documentChangedEiii (libQt5Gui.so.5 + 0x297a19)
                #11 0x00007f52c96700b8 _ZN20QTextDocumentPrivate5clearEv (libQt5Gui.so.5 + 0x2700b8)
                #12 0x00007f52c9658b3a _ZN13QTextDocument12setPlainTextERK7QString (libQt5Gui.so.5 + 0x258b3a)
                #13 0x00007f52ca09d21b n/a (libQt5Widgets.so.5 + 0x29d21b)
                #14 0x00007f52ca09e4fd n/a (libQt5Widgets.so.5 + 0x29e4fd)
                #15 0x00007f52ca09efb1 n/a (libQt5Widgets.so.5 + 0x29efb1)
                #16 0x00007f52ca0a111b _ZN6QLabel10paintEventEP11QPaintEvent (libQt5Widgets.so.5 + 0x2a111b)
                #17 0x00007f52c9fa4db8 _ZN7QWidget5eventEP6QEvent (libQt5Widgets.so.5 + 0x1a4db8)
                #18 0x00007f52ca05048e _ZN6QFrame5eventEP6QEvent (libQt5Widgets.so.5 + 0x25048e)
                #19 0x00007f52c9f62fae _ZN19QApplicationPrivate13notify_helperEP7QObjectP6QEvent (libQt5Widgets.so.5 + 0x162fae)
                #20 0x00007f52c90b1738 _ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent (libQt5Core.so.5 + 0x2b1738)
                #21 0x00007f52c9f9d0d5 _ZN14QWidgetPrivate14sendPaintEventERK7QRegion (libQt5Widgets.so.5 + 0x19d0d5)
                #22 0x00007f52c9f9d9d1 _ZN14QWidgetPrivate10drawWidgetEP12QPaintDeviceRK7QRegionRK6QPoint6QFlagsINS_14DrawWidgetFlagEEP8QPainterP21QWidgetRepaintManager (libQt5Widgets.so.5 + 0x19d9d1)
                #23 0x00007f52c9f9ecd6 _ZN14QWidgetPrivate22paintSiblingsRecursiveEP12QPaintDeviceRK5QListIP7QObjectEiRK7QRegionRK6QPoint6QFlagsINS_14DrawWidgetFlagEEP8QPainterP21QWidgetRepaintManager (libQt5Widgets.so.5 + 0x19ecd6)
                #24 0x00007f52c9f9eb39 _ZN14QWidgetPrivate22paintSiblingsRecursiveEP12QPaintDeviceRK5QListIP7QObjectEiRK7QRegionRK6QPoint6QFlagsINS_14DrawWidgetFlagEEP8QPainterP21QWidgetRepaintManager (libQt5Widgets.so.5 + 0x19eb39)
                #25 0x00007f52c9f9d64c _ZN14QWidgetPrivate10drawWidgetEP12QPaintDeviceRK7QRegionRK6QPoint6QFlagsINS_14DrawWidgetFlagEEP8QPainterP21QWidgetRepaintManager (libQt5Widgets.so.5 + 0x19d64c)
                #26 0x00007f52c9f9ecd6 _ZN14QWidgetPrivate22paintSiblingsRecursiveEP12QPaintDeviceRK5QListIP7QObjectEiRK7QRegionRK6QPoint6QFlagsINS_14DrawWidgetFlagEEP8QPainterP21QWidgetRepaintManager (libQt5Widgets.so.5 + 0x19ecd6)
                #27 0x00007f52c9f9eb39 _ZN14QWidgetPrivate22paintSiblingsRecursiveEP12QPaintDeviceRK5QListIP7QObjectEiRK7QRegionRK6QPoint6QFlagsINS_14DrawWidgetFlagEEP8QPainterP21QWidgetRepaintManager (libQt5Widgets.so.5 + 0x19eb39)
                #28 0x00007f52c9f9d64c _ZN14QWidgetPrivate10drawWidgetEP12QPaintDeviceRK7QRegionRK6QPoint6QFlagsINS_14DrawWidgetFlagEEP8QPainterP21QWidgetRepaintManager (libQt5Widgets.so.5 + 0x19d64c)
                #29 0x00007f52c9f74305 n/a (libQt5Widgets.so.5 + 0x174305)
                #30 0x00007f52c9f74afa n/a (libQt5Widgets.so.5 + 0x174afa)
                #31 0x00007f52c9fc124c n/a (libQt5Widgets.so.5 + 0x1c124c)
                #32 0x00007f52c9f62fae _ZN19QApplicationPrivate13notify_helperEP7QObjectP6QEvent (libQt5Widgets.so.5 + 0x162fae)
                #33 0x00007f52c90b1738 _ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent (libQt5Core.so.5 + 0x2b1738)
                #34 0x00007f52c953e60d _ZN22QGuiApplicationPrivate18processExposeEventEPN29QWindowSystemInterfacePrivate11ExposeEventE (libQt5Gui.so.5 + 0x13e60d)
                #35 0x00007f52c9511cec _ZN22QWindowSystemInterface22sendWindowSystemEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Gui.so.5 + 0x111cec)
                #36 0x00007f52ca5664b0 n/a (libQt5WaylandClient.so.5 + 0xb14b0)
                #37 0x00007f52c7b027a9 g_main_context_dispatch (libglib-2.0.so.0 + 0x547a9)
                #38 0x00007f52c7b02a38 n/a (libglib-2.0.so.0 + 0x54a38)
                #39 0x00007f52c7b02acc g_main_context_iteration (libglib-2.0.so.0 + 0x54acc)
                #40 0x00007f52c9109876 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5 + 0x309876)
                #41 0x00007f52c90b01bb _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2b01bb)
                #42 0x00007f52c90b8316 _ZN16QCoreApplication4execEv (libQt5Core.so.5 + 0x2b8316)
                #43 0x000055f966546dc3 n/a (plasmashell + 0x26dc3)
                #44 0x00007f52c8c4624a __libc_start_call_main (libc.so.6 + 0x2724a)
                #45 0x00007f52c8c46305 __libc_start_main_impl (libc.so.6 + 0x27305)
                #46 0x000055f966546ee1 n/a (plasmashell + 0x26ee1)
                
                Stack trace of thread 154849:
                #0  0x00007f52c8d1b15f __GI___poll (libc.so.6 + 0xfc15f)
                #1  0x00007f52ca52fcd6 n/a (libQt5WaylandClient.so.5 + 0x7acd6)
                #2  0x00007f52c8ecbd83 n/a (libQt5Core.so.5 + 0xcbd83)
                #3  0x00007f52c8ca8144 start_thread (libc.so.6 + 0x89144)
                #4  0x00007f52c8d287dc __clone3 (libc.so.6 + 0x1097dc)
                
                Stack trace of thread 154851:
                #0  0x00007f52c8d1b15f __GI___poll (libc.so.6 + 0xfc15f)
                #1  0x00007f52c7b029ae n/a (libglib-2.0.so.0 + 0x549ae)
                #2  0x00007f52c7b02acc g_main_context_iteration (libglib-2.0.so.0 + 0x54acc)
                #3  0x00007f52c910988e _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5 + 0x30988e)
                #4  0x00007f52c90b01bb _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2b01bb)
                #5  0x00007f52c8ecabc7 _ZN7QThread4execEv (libQt5Core.so.5 + 0xcabc7)
                #6  0x00007f52c9c69487 n/a (libQt5DBus.so.5 + 0x17487)
                #7  0x00007f52c8ecbd83 n/a (libQt5Core.so.5 + 0xcbd83)
                #8  0x00007f52c8ca8144 start_thread (libc.so.6 + 0x89144)
                #9  0x00007f52c8d287dc __clone3 (libc.so.6 + 0x1097dc)
                
                Stack trace of thread 154870:
                #0  0x00007f52c7b572b4 g_mutex_unlock (libglib-2.0.so.0 + 0xa92b4)
                #1  0x00007f52c7b028d6 n/a (libglib-2.0.so.0 + 0x548d6)
                #2  0x00007f52c7b02acc g_main_context_iteration (libglib-2.0.so.0 + 0x54acc)
                #3  0x00007f52c910988e _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5 + 0x30988e)
                #4  0x00007f52c90b01bb _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2b01bb)
                #5  0x00007f52c8ecabc7 _ZN7QThread4execEv (libQt5Core.so.5 + 0xcabc7)
                #6  0x00007f52cad566d6 n/a (libQt5Quick.so.5 + 0x1566d6)
                #7  0x00007f52c8ecbd83 n/a (libQt5Core.so.5 + 0xcbd83)
                #8  0x00007f52c8ca8144 start_thread (libc.so.6 + 0x89144)
                #9  0x00007f52c8d287dc __clone3 (libc.so.6 + 0x1097dc)
                
                Stack trace of thread 154848:
                #0  0x00007f52c8ca4e96 __futex_abstimed_wait_common64 (libc.so.6 + 0x85e96)
                #1  0x00007f52c8ca7558 __pthread_cond_wait_common (libc.so.6 + 0x88558)
                #2  0x00007f52c8ed1a6b _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd1a6b)
                #3  0x00007f52ca52fc7f n/a (libQt5WaylandClient.so.5 + 0x7ac7f)
                #4  0x00007f52c8ecbd83 n/a (libQt5Core.so.5 + 0xcbd83)
                #5  0x00007f52c8ca8144 start_thread (libc.so.6 + 0x89144)
                #6  0x00007f52c8d287dc __clone3 (libc.so.6 + 0x1097dc)
                
                Stack trace of thread 155456:
                #0  0x00007f52c8d171dc __GI___libc_read (libc.so.6 + 0xf81dc)
                #1  0x00007f52801da381 pa_read (libpulsecommon-16.1.so + 0x27381)
                #2  0x00007f528025eb8e pa_mainloop_prepare (libpulse.so.0 + 0x25b8e)
                #3  0x00007f528025f5f8 pa_mainloop_iterate (libpulse.so.0 + 0x265f8)
                #4  0x00007f528025f6b0 pa_mainloop_run (libpulse.so.0 + 0x266b0)
                #5  0x00007f528026d3b9 n/a (libpulse.so.0 + 0x343b9)
                #6  0x00007f528020e33f n/a (libpulsecommon-16.1.so + 0x5b33f)
                #7  0x00007f52c8ca8144 start_thread (libc.so.6 + 0x89144)
                #8  0x00007f52c8d287dc __clone3 (libc.so.6 + 0x1097dc)
                
                Stack trace of thread 154873:
                #0  0x00007f52c8ca4e96 __futex_abstimed_wait_common64 (libc.so.6 + 0x85e96)
                #1  0x00007f52c8ca7558 __pthread_cond_wait_common (libc.so.6 + 0x88558)
                #2  0x00007f52c8ed1a6b _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd1a6b)
                #3  0x00007f52cae08085 n/a (libQt5Quick.so.5 + 0x208085)
                #4  0x00007f52cae0a4b1 n/a (libQt5Quick.so.5 + 0x20a4b1)
                #5  0x00007f52c8ecbd83 n/a (libQt5Core.so.5 + 0xcbd83)
                #6  0x00007f52c8ca8144 start_thread (libc.so.6 + 0x89144)
                #7  0x00007f52c8d287dc __clone3 (libc.so.6 + 0x1097dc)
                
                Stack trace of thread 154852:
                #0  0x00007f52c8d1b15f __GI___poll (libc.so.6 + 0xfc15f)
                #1  0x00007f52c7b029ae n/a (libglib-2.0.so.0 + 0x549ae)
                #2  0x00007f52c7b02acc g_main_context_iteration (libglib-2.0.so.0 + 0x54acc)
                #3  0x00007f52c9109876 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5 + 0x309876)
                #4  0x00007f52c90b01bb _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2b01bb)
                #5  0x00007f52c8ecabc7 _ZN7QThread4execEv (libQt5Core.so.5 + 0xcabc7)
                #6  0x00007f52ca928555 n/a (libQt5Qml.so.5 + 0x328555)
                #7  0x00007f52c8ecbd83 n/a (libQt5Core.so.5 + 0xcbd83)
                #8  0x00007f52c8ca8144 start_thread (libc.so.6 + 0x89144)
                #9  0x00007f52c8d287dc __clone3 (libc.so.6 + 0x1097dc)
                
                Stack trace of thread 155445:
                #0  0x00007f52c8d1b15f __GI___poll (libc.so.6 + 0xfc15f)
                #1  0x00007f52c7b029ae n/a (libglib-2.0.so.0 + 0x549ae)
                #2  0x00007f52c7b02acc g_main_context_iteration (libglib-2.0.so.0 + 0x54acc)
                #3  0x00007f52c9109876 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5 + 0x309876)
                #4  0x00007f52c90b01bb _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2b01bb)
                #5  0x00007f52c8ecabc7 _ZN7QThread4execEv (libQt5Core.so.5 + 0xcabc7)
                #6  0x00007f52c8ecbd83 n/a (libQt5Core.so.5 + 0xcbd83)
                #7  0x00007f52c8ca8144 start_thread (libc.so.6 + 0x89144)
                #8  0x00007f52c8d287dc __clone3 (libc.so.6 + 0x1097dc)
                
                Stack trace of thread 154894:
                #0  0x00007f52c8d1b15f __GI___poll (libc.so.6 + 0xfc15f)
                #1  0x00007f52c7b029ae n/a (libglib-2.0.so.0 + 0x549ae)
                #2  0x00007f52c7b02acc g_main_context_iteration (libglib-2.0.so.0 + 0x54acc)
                #3  0x00007f52c9109876 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5 + 0x309876)
                #4  0x00007f52c90b01bb _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2b01bb)
                #5  0x00007f52c8ecabc7 _ZN7QThread4execEv (libQt5Core.so.5 + 0xcabc7)
                #6  0x00007f526f638667 _ZN15KCupsConnection3runEv (libkcupslib.so + 0x23667)
                #7  0x00007f52c8ecbd83 n/a (libQt5Core.so.5 + 0xcbd83)
                #8  0x00007f52c8ca8144 start_thread (libc.so.6 + 0x89144)
                #9  0x00007f52c8d287dc __clone3 (libc.so.6 + 0x1097dc)
                
                Stack trace of thread 154886:
                #0  0x00007f52c8d1da41 pselect64_syscall (libc.so.6 + 0xfea41)
                #1  0x00007f52c6caba62 n/a (libusbmuxd-2.0.so.6 + 0x2a62)
                #2  0x00007f52c6cace60 n/a (libusbmuxd-2.0.so.6 + 0x3e60)
                #3  0x00007f52c8ca8144 start_thread (libc.so.6 + 0x89144)
                #4  0x00007f52c8d287dc __clone3 (libc.so.6 + 0x1097dc)
                
                Stack trace of thread 154850:
                #0  0x00007f52c8ca4e96 __futex_abstimed_wait_common64 (libc.so.6 + 0x85e96)
                #1  0x00007f52c8ca7558 __pthread_cond_wait_common (libc.so.6 + 0x88558)
                #2  0x00007f52c0f0c059 n/a (nouveau_dri.so + 0x10c059)
                #3  0x00007f52c0ebe17b n/a (nouveau_dri.so + 0xbe17b)
                #4  0x00007f52c0f0bf97 n/a (nouveau_dri.so + 0x10bf97)
                #5  0x00007f52c8ca8144 start_thread (libc.so.6 + 0x89144)
                #6  0x00007f52c8d287dc __clone3 (libc.so.6 + 0x1097dc)
                
                Stack trace of thread 154898:
                #0  0x00007f52c8ca4e96 __futex_abstimed_wait_common64 (libc.so.6 + 0x85e96)
                #1  0x00007f52c8ca7558 __pthread_cond_wait_common (libc.so.6 + 0x88558)
                #2  0x00007f52c8ed1a6b _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd1a6b)
                #3  0x00007f52cae08085 n/a (libQt5Quick.so.5 + 0x208085)
                #4  0x00007f52cae0a4b1 n/a (libQt5Quick.so.5 + 0x20a4b1)
                #5  0x00007f52c8ecbd83 n/a (libQt5Core.so.5 + 0xcbd83)
                #6  0x00007f52c8ca8144 start_thread (libc.so.6 + 0x89144)
                #7  0x00007f52c8d287dc __clone3 (libc.so.6 + 0x1097dc)
                ELF object binary architecture: AMD x86-64

[New LWP 154847]
[New LWP 154849]
[New LWP 154851]
[New LWP 154870]
[New LWP 154848]
[New LWP 155456]
[New LWP 154873]
[New LWP 154852]
[New LWP 155445]
[New LWP 154894]
[New LWP 154886]
[New LWP 154850]
[New LWP 154898]
[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 0x7f52c44469c0 (LWP 154847))]
[Current thread is 1 (Thread 0x7f52c44469c0 (LWP 154847))]

Thread 13 (Thread 0x7f526ec706c0 (LWP 154898)):
#0  __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x55f96cb7dd70) at ./nptl/futex-internal.c:57
#1  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x55f96cb7dd70, 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  0x00007f52c8ca4efb in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x55f96cb7dd70, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139
#3  0x00007f52c8ca7558 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55f96cb7dd20, cond=0x55f96cb7dd48) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x55f96cb7dd48, mutex=0x55f96cb7dd20) at ./nptl/pthread_cond_wait.c:618
#5  0x00007f52c8ed1a6b in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f52cae08085 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f52cae0a4b1 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#8  0x00007f52c8ecbd83 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f52c8ca8144 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
#10 0x00007f52c8d287dc in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 12 (Thread 0x7f52c0b126c0 (LWP 154850)):
#0  __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x55f96af863b8) at ./nptl/futex-internal.c:57
#1  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x55f96af863b8, 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  0x00007f52c8ca4efb in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x55f96af863b8, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139
#3  0x00007f52c8ca7558 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55f96af86368, cond=0x55f96af86390) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x55f96af86390, mutex=0x55f96af86368) at ./nptl/pthread_cond_wait.c:618
#5  0x00007f52c0f0c059 in ?? () from /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so
#6  0x00007f52c0ebe17b in ?? () from /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so
#7  0x00007f52c0f0bf97 in ?? () from /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so
#8  0x00007f52c8ca8144 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
#9  0x00007f52c8d287dc in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 11 (Thread 0x7f528168e6c0 (LWP 154886)):
#0  pselect64_syscall (sigmask=<optimized out>, timeout=<optimized out>, exceptfds=0x0, writefds=0x0, readfds=0x7f5281685ad0, nfds=5) at ../sysdeps/unix/sysv/linux/pselect.c:34
#1  __pselect (nfds=5, readfds=0x7f5281685ad0, writefds=0x0, exceptfds=0x0, timeout=<optimized out>, sigmask=<optimized out>) at ../sysdeps/unix/sysv/linux/pselect.c:56
#2  0x00007f52c6caba62 in ?? () from /lib/x86_64-linux-gnu/libusbmuxd-2.0.so.6
#3  0x00007f52c6cace60 in ?? () from /lib/x86_64-linux-gnu/libusbmuxd-2.0.so.6
#4  0x00007f52c8ca8144 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
#5  0x00007f52c8d287dc in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 10 (Thread 0x7f5280cff6c0 (LWP 154894)):
#0  0x00007f52c8d1b15f in __GI___poll (fds=0x7f52680025e0, nfds=1, timeout=3500210) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f52c7b029ae in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f52c7b02acc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f52c9109876 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f52c90b01bb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f52c8ecabc7 in QThread::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f526f638667 in KCupsConnection::run() () from /lib/x86_64-linux-gnu/libkcupslib.so
#7  0x00007f52c8ecbd83 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f52c8ca8144 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
#9  0x00007f52c8d287dc in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 9 (Thread 0x7f52835ff6c0 (LWP 155445)):
#0  0x00007f52c8d1b15f in __GI___poll (fds=0x7f5278000b70, nfds=1, timeout=9531) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f52c7b029ae in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f52c7b02acc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f52c9109876 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f52c90b01bb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f52c8ecabc7 in QThread::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f52c8ecbd83 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f52c8ca8144 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
#8  0x00007f52c8d287dc in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 8 (Thread 0x7f52b93ff6c0 (LWP 154852)):
#0  0x00007f52c8d1b15f in __GI___poll (fds=0x7f52a40029e0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f52c7b029ae in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f52c7b02acc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f52c9109876 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f52c90b01bb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f52c8ecabc7 in QThread::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f52ca928555 in ?? () from /lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f52c8ecbd83 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f52c8ca8144 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
#9  0x00007f52c8d287dc in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 7 (Thread 0x7f529a2b56c0 (LWP 154873)):
#0  __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x55f96b7f1f90) at ./nptl/futex-internal.c:57
#1  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x55f96b7f1f90, 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  0x00007f52c8ca4efb in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x55f96b7f1f90, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139
#3  0x00007f52c8ca7558 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55f96b7f1f40, cond=0x55f96b7f1f68) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x55f96b7f1f68, mutex=0x55f96b7f1f40) at ./nptl/pthread_cond_wait.c:618
#5  0x00007f52c8ed1a6b in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f52cae08085 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f52cae0a4b1 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#8  0x00007f52c8ecbd83 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f52c8ca8144 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
#10 0x00007f52c8d287dc in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 6 (Thread 0x7f52992b26c0 (LWP 155456)):
#0  __GI___libc_read (nbytes=10, buf=0x7f52992b1a0e, fd=27) at ../sysdeps/unix/sysv/linux/read.c:26
#1  __GI___libc_read (fd=27, buf=0x7f52992b1a0e, nbytes=10) at ../sysdeps/unix/sysv/linux/read.c:24
#2  0x00007f52801da381 in pa_read () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-16.1.so
#3  0x00007f528025eb8e in pa_mainloop_prepare () from /lib/x86_64-linux-gnu/libpulse.so.0
#4  0x00007f528025f5f8 in pa_mainloop_iterate () from /lib/x86_64-linux-gnu/libpulse.so.0
#5  0x00007f528025f6b0 in pa_mainloop_run () from /lib/x86_64-linux-gnu/libpulse.so.0
#6  0x00007f528026d3b9 in ?? () from /lib/x86_64-linux-gnu/libpulse.so.0
#7  0x00007f528020e33f in ?? () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-16.1.so
#8  0x00007f52c8ca8144 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
#9  0x00007f52c8d287dc in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 5 (Thread 0x7f52c3d6a6c0 (LWP 154848)):
#0  __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x55f96aefcfb4) at ./nptl/futex-internal.c:57
#1  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x55f96aefcfb4, 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  0x00007f52c8ca4efb in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x55f96aefcfb4, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139
#3  0x00007f52c8ca7558 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55f96aefcf60, cond=0x55f96aefcf88) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x55f96aefcf88, mutex=0x55f96aefcf60) at ./nptl/pthread_cond_wait.c:618
#5  0x00007f52c8ed1a6b in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f52ca52fc7f in ?? () from /lib/x86_64-linux-gnu/libQt5WaylandClient.so.5
#7  0x00007f52c8ecbd83 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f52c8ca8144 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
#9  0x00007f52c8d287dc in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 4 (Thread 0x7f529bba76c0 (LWP 154870)):
#0  0x00007f52c7b572b4 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f52c7b028d6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f52c7b02acc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f52c910988e in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f52c90b01bb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f52c8ecabc7 in QThread::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f52cad566d6 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f52c8ecbd83 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f52c8ca8144 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
#9  0x00007f52c8d287dc in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 3 (Thread 0x7f52ba7ff6c0 (LWP 154851)):
#0  0x00007f52c8d1b15f in __GI___poll (fds=0x7f52a00025e0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f52c7b029ae in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f52c7b02acc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f52c910988e in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f52c90b01bb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f52c8ecabc7 in QThread::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f52c9c69487 in ?? () from /lib/x86_64-linux-gnu/libQt5DBus.so.5
#7  0x00007f52c8ecbd83 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f52c8ca8144 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
#9  0x00007f52c8d287dc in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 2 (Thread 0x7f52c35696c0 (LWP 154849)):
#0  0x00007f52c8d1b15f in __GI___poll (fds=0x7f52c3568bb0, nfds=2, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f52ca52fcd6 in ?? () from /lib/x86_64-linux-gnu/libQt5WaylandClient.so.5
#2  0x00007f52c8ecbd83 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007f52c8ca8144 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
#4  0x00007f52c8d287dc in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 1 (Thread 0x7f52c44469c0 (LWP 154847)):
[KCrash Handler]
#5  0x00007f52c965a7b0 in QTextDocument::docHandle() const () from /lib/x86_64-linux-gnu/libQt5Gui.so.5
#6  0x00007f52c96526b8 in QTextFrame::begin() const () from /lib/x86_64-linux-gnu/libQt5Gui.so.5
#7  0x00007f52c9695a59 in ?? () from /lib/x86_64-linux-gnu/libQt5Gui.so.5
#8  0x00007f52c969607a in ?? () from /lib/x86_64-linux-gnu/libQt5Gui.so.5
#9  0x00007f52c96966c0 in QTextDocumentLayout::doLayout(int, int, int) () from /lib/x86_64-linux-gnu/libQt5Gui.so.5
#10 0x00007f52c9697a19 in QTextDocumentLayout::documentChanged(int, int, int) () from /lib/x86_64-linux-gnu/libQt5Gui.so.5
#11 0x00007f52c96700b8 in QTextDocumentPrivate::clear() () from /lib/x86_64-linux-gnu/libQt5Gui.so.5
#12 0x00007f52c9658b3a in QTextDocument::setPlainText(QString const&) () from /lib/x86_64-linux-gnu/libQt5Gui.so.5
#13 0x00007f52ca09d21b in ?? () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#14 0x00007f52ca09e4fd in ?? () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#15 0x00007f52ca09efb1 in ?? () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#16 0x00007f52ca0a111b in QLabel::paintEvent(QPaintEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#17 0x00007f52c9fa4db8 in QWidget::event(QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#18 0x00007f52ca05048e in QFrame::event(QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#19 0x00007f52c9f62fae in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#20 0x00007f52c90b1738 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#21 0x00007f52c9f9d0d5 in QWidgetPrivate::sendPaintEvent(QRegion const&) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#22 0x00007f52c9f9d9d1 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#23 0x00007f52c9f9ecd6 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#24 0x00007f52c9f9eb39 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#25 0x00007f52c9f9d64c in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#26 0x00007f52c9f9ecd6 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#27 0x00007f52c9f9eb39 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#28 0x00007f52c9f9d64c in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#29 0x00007f52c9f74305 in ?? () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#30 0x00007f52c9f74afa in ?? () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#31 0x00007f52c9fc124c in ?? () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#32 0x00007f52c9f62fae in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#33 0x00007f52c90b1738 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#34 0x00007f52c953e60d in QGuiApplicationPrivate::processExposeEvent(QWindowSystemInterfacePrivate::ExposeEvent*) () from /lib/x86_64-linux-gnu/libQt5Gui.so.5
#35 0x00007f52c9511cec in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Gui.so.5
#36 0x00007f52ca5664b0 in ?? () from /lib/x86_64-linux-gnu/libQt5WaylandClient.so.5
#37 0x00007f52c7b027a9 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#38 0x00007f52c7b02a38 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#39 0x00007f52c7b02acc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#40 0x00007f52c9109876 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#41 0x00007f52c90b01bb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#42 0x00007f52c90b8316 in QCoreApplication::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#43 0x000055f966546dc3 in ?? ()
#44 0x00007f52c8c4624a in __libc_start_call_main (main=main@entry=0x55f966545ee0, argc=argc@entry=2, argv=argv@entry=0x7ffdfa2b08a8) at ../sysdeps/nptl/libc_start_call_main.h:58
#45 0x00007f52c8c46305 in __libc_start_main_impl (main=0x55f966545ee0, argc=2, argv=0x7ffdfa2b08a8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffdfa2b0898) at ../csu/libc-start.c:360
#46 0x000055f966546ee1 in ?? ()

Reported using DrKonqi
Comment 1 Nate Graham 2024-10-28 03:19:02 UTC 
This was fixed a thousand years ago, but Debian ships ancient stuff and doesn't backport bug-fixes 😩

*** This bug has been marked as a duplicate of bug 465454 ***