Texmaker crashes when displaying pdf

Hope this is the right place to report for this. This is happening on two different computers both running the same up-to-date version of Manjaro with KDE

System:
  Kernel: 6.12.4-1-MANJARO arch: x86_64 bits: 64
  Desktop: KDE Plasma v: 6.2.4 Distro: Manjaro Linux

Reproduce:

  1. Start texmaker Texmaker 6.0.0 (compiled with Qt 6.7.2)
  2. Create new minimal document
\documentclass[a4paper]{scrartcl}
\begin{document}
Test
\end{document}
  1. Run pdflatex
  2. Press view pdf
    β†’ Texmaker crashes

The pdf is created normally and can be opened in any other viewer.

Output from console:

beginResetModel called on without calling endResetModel first
zsh: segmentation fault (core dumped)  texmaker

journalctl -xn output:

Jan 11 11:14:01 computer systemd-coredump[6931]: [πŸ‘•] Process 6893 (texmaker) of user 1000 dumped core.
                                                     
                                                     Stack trace of thread 6893:
                                                     #0  0x000062c758e0c590 n/a (texmaker + 0x2a0590)
                                                     #1  0x000062c758e14d41 n/a (texmaker + 0x2a8d41)
                                                     #2  0x000062c758dc2ad2 n/a (texmaker + 0x256ad2)
                                                     #3  0x000062c758e0ff28 n/a (texmaker + 0x2a3f28)
                                                     #4  0x000062c758e13ea6 n/a (texmaker + 0x2a7ea6)
                                                     #5  0x000062c758e9b31c n/a (texmaker + 0x32f31c)
                                                     #6  0x000062c758e9bc1b n/a (texmaker + 0x32fc1b)
                                                     #7  0x000079a5f7fb1d7a n/a (libQt6Core.so.6 + 0x1b1d7a)
                                                     #8  0x000079a5f8967484 _ZN7QAction8activateENS_11ActionEventE (libQt6Gui.so.6 + 0x567484)
                                                     #9  0x000079a5f901ed95 n/a (libQt6Widgets.so.6 + 0x21ed95)
                                                     #10 0x000079a5f902c45e _ZN15QAbstractButton17mouseReleaseEventEP11QMouseEvent (libQt6Widgets.so.6 + 0x22c45e)
                                                     #11 0x000079a5f915795d _ZN11QToolButton17mouseReleaseEventEP11QMouseEvent (libQt6Widgets.so.6 + 0x35795d)
                                                     #12 0x000079a5f8f4f816 _ZN7QWidget5eventEP6QEvent (libQt6Widgets.so.6 + 0x14f816)
                                                     #13 0x000079a5f8efe78a _ZN19QApplicationPrivate13notify_helperEP7QObjectP6QEvent (libQt6Widgets.so.6 + 0xfe7>
                                                     #14 0x000079a5f8f02a26 _ZN12QApplication6notifyEP7QObjectP6QEvent (libQt6Widgets.so.6 + 0x102a26)
                                                     #15 0x000079a5f7f57ac8 _ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent (libQt6Core.so.6 + 0x157ac8)
                                                     #16 0x000079a5f8ef613d _ZN19QApplicationPrivate14sendMouseEventEP7QWidgetP11QMouseEventS1_S1_PS1_R8QPointerI>
                                                     #17 0x000079a5f8f69752 n/a (libQt6Widgets.so.6 + 0x169752)
                                                     #18 0x000079a5f8f6ae40 n/a (libQt6Widgets.so.6 + 0x16ae40)
                                                     #19 0x000079a5f8efe78a _ZN19QApplicationPrivate13notify_helperEP7QObjectP6QEvent (libQt6Widgets.so.6 + 0xfe7>
                                                     #20 0x000079a5f7f57ac8 _ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent (libQt6Core.so.6 + 0x157ac8)
                                                     #21 0x000079a5f858752b _ZN22QGuiApplicationPrivate17processMouseEventEPN29QWindowSystemInterfacePrivate10Mou>
                                                     #22 0x000079a5f8602b44 _ZN22QWindowSystemInterface22sendWindowSystemEventsE6QFlagsIN10QEventLoop17ProcessEve>
                                                     #23 0x000079a5f8a4ea14 n/a (libQt6Gui.so.6 + 0x64ea14)
                                                     #24 0x000079a5f673e559 n/a (libglib-2.0.so.0 + 0x5d559)
                                                     #25 0x000079a5f67a1257 n/a (libglib-2.0.so.0 + 0xc0257)
                                                     #26 0x000079a5f673da55 g_main_context_iteration (libglib-2.0.so.0 + 0x5ca55)
                                                     #27 0x000079a5f81c22fd _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (>
                                                     #28 0x000079a5f7f61ee6 _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt6Core.so.6 + 0x161ee6)
                                                     #29 0x000079a5f7f58f4f _ZN16QCoreApplication4execEv (libQt6Core.so.6 + 0x158f4f)
                                                     #30 0x000062c758bb39a6 n/a (texmaker + 0x479a6)
                                                     #31 0x000079a5f7834e08 n/a (libc.so.6 + 0x25e08)
                                                     #32 0x000079a5f7834ecc __libc_start_main (libc.so.6 + 0x25ecc)
                                                     #33 0x000062c758bb7a75 n/a (texmaker + 0x4ba75)
                                                     
                                                     Stack trace of thread 6895:
                                                     #0  0x000079a5f791abb0 ppoll (libc.so.6 + 0x10bbb0)
                                                     #1  0x000079a5f67a1327 n/a (libglib-2.0.so.0 + 0xc0327)
                                                     #2  0x000079a5f673da55 g_main_context_iteration (libglib-2.0.so.0 + 0x5ca55)
                                                     #3  0x000079a5f81c22fd _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (>
                                                     #4  0x000079a5f7f61ee6 _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt6Core.so.6 + 0x161ee6)
                                                     #5  0x000079a5f8057f22 _ZN7QThread4execEv (libQt6Core.so.6 + 0x257f22)
                                                     #6  0x000079a5f2bd95ae n/a (libQt6DBus.so.6 + 0x2e5ae)
                                                     #7  0x000079a5f80d90cd n/a (libQt6Core.so.6 + 0x2d90cd)
                                                     #8  0x000079a5f78a339d n/a (libc.so.6 + 0x9439d)
                                                     #9  0x000079a5f792849c n/a (libc.so.6 + 0x11949c)
                                                     
                                                     Stack trace of thread 6898:
                                                     #0  0x000079a5f789fa19 n/a (libc.so.6 + 0x90a19)
                                                     #1  0x000079a5f78a2479 pthread_cond_wait (libc.so.6 + 0x93479)
                                                     #2  0x000079a5e16cf3ee n/a (libgallium-24.2.8-arch1.1.so + 0xcf3ee)
                                                     #3  0x000079a5e16ab93c n/a (libgallium-24.2.8-arch1.1.so + 0xab93c)
                                                     #4  0x000079a5e16cf31d n/a (libgallium-24.2.8-arch1.1.so + 0xcf31d)
                                                     #5  0x000079a5f78a339d n/a (libc.so.6 + 0x9439d)
                                                     #6  0x000079a5f792849c n/a (libc.so.6 + 0x11949c)
                                                     
                                                     Stack trace of thread 6896:
                                                     #0  0x000079a5f789fa19 n/a (libc.so.6 + 0x90a19)
                                                     #1  0x000079a5f78a2479 pthread_cond_wait (libc.so.6 + 0x93479)
                                                     #2  0x000079a5f80de440 _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt6Core.so.6 + 0x2de440)
                                                     #3  0x000079a5d868156f n/a (libQt6WaylandClient.so.6 + 0x6056f)
                                                     #4  0x000079a5f80d90cd n/a (libQt6Core.so.6 + 0x2d90cd)
                                                     #5  0x000079a5f78a339d n/a (libc.so.6 + 0x9439d)
                                                     #6  0x000079a5f792849c n/a (libc.so.6 + 0x11949c)
                                                     
                                                     Stack trace of thread 6899:
                                                     #0  0x000079a5f789fa19 n/a (libc.so.6 + 0x90a19)
                                                     #1  0x000079a5f78a2479 pthread_cond_wait (libc.so.6 + 0x93479)
                                                     #2  0x000079a5e16cf3ee n/a (libgallium-24.2.8-arch1.1.so + 0xcf3ee)
                                                     #3  0x000079a5e16ab93c n/a (libgallium-24.2.8-arch1.1.so + 0xab93c)
                                                     #4  0x000079a5e16cf31d n/a (libgallium-24.2.8-arch1.1.so + 0xcf31d)
                                                     #5  0x000079a5f78a339d n/a (libc.so.6 + 0x9439d)
                                                     #6  0x000079a5f792849c n/a (libc.so.6 + 0x11949c)
                                                     
                                                     Stack trace of thread 6897:
                                                     #0  0x000079a5f791a63d __poll (libc.so.6 + 0x10b63d)
                                                     #1  0x000079a5d86815d7 n/a (libQt6WaylandClient.so.6 + 0x605d7)
                                                     #2  0x000079a5f80d90cd n/a (libQt6Core.so.6 + 0x2d90cd)
                                                     #3  0x000079a5f78a339d n/a (libc.so.6 + 0x9439d)
                                                     #4  0x000079a5f792849c n/a (libc.so.6 + 0x11949c)
                                                     
                                                     Stack trace of thread 6901:
                                                     #0  0x000079a5f789fa19 n/a (libc.so.6 + 0x90a19)
                                                     #1  0x000079a5f78a2479 pthread_cond_wait (libc.so.6 + 0x93479)
                                                     #2  0x000079a5e16cf3ee n/a (libgallium-24.2.8-arch1.1.so + 0xcf3ee)
                                                     #3  0x000079a5e16ab93c n/a (libgallium-24.2.8-arch1.1.so + 0xab93c)
                                                     #4  0x000079a5e16cf31d n/a (libgallium-24.2.8-arch1.1.so + 0xcf31d)
                                                     #5  0x000079a5f78a339d n/a (libc.so.6 + 0x9439d)
                                                     #6  0x000079a5f792849c n/a (libc.so.6 + 0x11949c)
                                                     
                                                     Stack trace of thread 6903:
                                                     #0  0x000079a5f789fa19 n/a (libc.so.6 + 0x90a19)
                                                     #1  0x000079a5f78a2479 pthread_cond_wait (libc.so.6 + 0x93479)
                                                     #2  0x000079a5e16cf3ee n/a (libgallium-24.2.8-arch1.1.so + 0xcf3ee)
                                                     #3  0x000079a5e16ab93c n/a (libgallium-24.2.8-arch1.1.so + 0xab93c)
                                                     #4  0x000079a5e16cf31d n/a (libgallium-24.2.8-arch1.1.so + 0xcf31d)
                                                     #5  0x000079a5f78a339d n/a (libc.so.6 + 0x9439d)
                                                     #6  0x000079a5f792849c n/a (libc.so.6 + 0x11949c)
                                                     
                                                     Stack trace of thread 6902:
                                                     #0  0x000079a5f789fa19 n/a (libc.so.6 + 0x90a19)
                                                     #1  0x000079a5f78a2479 pthread_cond_wait (libc.so.6 + 0x93479)
                                                     #2  0x000079a5e16cf3ee n/a (libgallium-24.2.8-arch1.1.so + 0xcf3ee)
                                                     #3  0x000079a5e16ab93c n/a (libgallium-24.2.8-arch1.1.so + 0xab93c)
                                                     #4  0x000079a5e16cf31d n/a (libgallium-24.2.8-arch1.1.so + 0xcf31d)
                                                     #5  0x000079a5f78a339d n/a (libc.so.6 + 0x9439d)
                                                     #6  0x000079a5f792849c n/a (libc.so.6 + 0x11949c)
                                                     
                                                     Stack trace of thread 6911:
                                                     #0  0x000079a5f789fa19 n/a (libc.so.6 + 0x90a19)
                                                     #1  0x000079a5f78a2479 pthread_cond_wait (libc.so.6 + 0x93479)
                                                     #2  0x000079a5e16cf3ee n/a (libgallium-24.2.8-arch1.1.so + 0xcf3ee)
                                                     #3  0x000079a5e16ab93c n/a (libgallium-24.2.8-arch1.1.so + 0xab93c)
                                                     #4  0x000079a5e16cf31d n/a (libgallium-24.2.8-arch1.1.so + 0xcf31d)
                                                     #5  0x000079a5f78a339d n/a (libc.so.6 + 0x9439d)
                                                     #6  0x000079a5f792849c n/a (libc.so.6 + 0x11949c)
                                                     
                                                     Stack trace of thread 6910:
                                                     #0  0x000079a5f789fa19 n/a (libc.so.6 + 0x90a19)
                                                     #1  0x000079a5f78a2479 pthread_cond_wait (libc.so.6 + 0x93479)
                                                     #2  0x000079a5e16cf3ee n/a (libgallium-24.2.8-arch1.1.so + 0xcf3ee)
                                                     #3  0x000079a5e16ab93c n/a (libgallium-24.2.8-arch1.1.so + 0xab93c)
                                                     #4  0x000079a5e16cf31d n/a (libgallium-24.2.8-arch1.1.so + 0xcf31d)
                                                     #5  0x000079a5f78a339d n/a (libc.so.6 + 0x9439d)
                                                     #6  0x000079a5f792849c n/a (libc.so.6 + 0x11949c)
                                                     
                                                     Stack trace of thread 6912:
                                                     #0  0x000079a5f789fa19 n/a (libc.so.6 + 0x90a19)
                                                     #1  0x000079a5f78a2479 pthread_cond_wait (libc.so.6 + 0x93479)
                                                     #2  0x000079a5e16cf3ee n/a (libgallium-24.2.8-arch1.1.so + 0xcf3ee)
                                                     #3  0x000079a5e16ab93c n/a (libgallium-24.2.8-arch1.1.so + 0xab93c)
                                                     #4  0x000079a5e16cf31d n/a (libgallium-24.2.8-arch1.1.so + 0xcf31d)
                                                     #5  0x000079a5f78a339d n/a (libc.so.6 + 0x9439d)
                                                     #6  0x000079a5f792849c n/a (libc.so.6 + 0x11949c)
                                                     
                                                     Stack trace of thread 6914:
                                                     #0  0x000079a5f789fa19 n/a (libc.so.6 + 0x90a19)
                                                     #1  0x000079a5f78a2479 pthread_cond_wait (libc.so.6 + 0x93479)
                                                     #2  0x000079a5e16cf3ee n/a (libgallium-24.2.8-arch1.1.so + 0xcf3ee)
                                                     #3  0x000079a5e16ab93c n/a (libgallium-24.2.8-arch1.1.so + 0xab93c)
                                                     #4  0x000079a5e16cf31d n/a (libgallium-24.2.8-arch1.1.so + 0xcf31d)
                                                     #5  0x000079a5f78a339d n/a (libc.so.6 + 0x9439d)
                                                     #6  0x000079a5f792849c n/a (libc.so.6 + 0x11949c)
                                                     
                                                     Stack trace of thread 6913:
                                                     #0  0x000079a5f789fa19 n/a (libc.so.6 + 0x90a19)
                                                     #1  0x000079a5f78a2479 pthread_cond_wait (libc.so.6 + 0x93479)
                                                     #2  0x000079a5e16cf3ee n/a (libgallium-24.2.8-arch1.1.so + 0xcf3ee)
                                                     #3  0x000079a5e16ab93c n/a (libgallium-24.2.8-arch1.1.so + 0xab93c)
                                                     #4  0x000079a5e16cf31d n/a (libgallium-24.2.8-arch1.1.so + 0xcf31d)
                                                     #5  0x000079a5f78a339d n/a (libc.so.6 + 0x9439d)
                                                     #6  0x000079a5f792849c n/a (libc.so.6 + 0x11949c)
                                                     
                                                     Stack trace of thread 6900:
                                                     #0  0x000079a5f789fa19 n/a (libc.so.6 + 0x90a19)
                                                     #1  0x000079a5f78a2479 pthread_cond_wait (libc.so.6 + 0x93479)
                                                     #2  0x000079a5e16cf3ee n/a (libgallium-24.2.8-arch1.1.so + 0xcf3ee)
                                                     #3  0x000079a5e16ab93c n/a (libgallium-24.2.8-arch1.1.so + 0xab93c)
                                                     #4  0x000079a5e16cf31d n/a (libgallium-24.2.8-arch1.1.so + 0xcf31d)
                                                     #5  0x000079a5f78a339d n/a (libc.so.6 + 0x9439d)
                                                     #6  0x000079a5f792849c n/a (libc.so.6 + 0x11949c)
                                                     
                                                     Stack trace of thread 6920:
                                                     #0  0x000079a5f789fa19 n/a (libc.so.6 + 0x90a19)
                                                     #1  0x000079a5f78a27e2 pthread_cond_timedwait (libc.so.6 + 0x937e2)
                                                     #2  0x000079a5f80de3c8 _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt6Core.so.6 + 0x2de3c8)
                                                     #3  0x000079a5f80dfad5 n/a (libQt6Core.so.6 + 0x2dfad5)
                                                     #4  0x000079a5f80d90cd n/a (libQt6Core.so.6 + 0x2d90cd)
                                                     #5  0x000079a5f78a339d n/a (libc.so.6 + 0x9439d)
                                                     #6  0x000079a5f792849c n/a (libc.so.6 + 0x11949c)
                                                     
                                                     Stack trace of thread 6929:
                                                     #0  0x000079a5f789fa19 n/a (libc.so.6 + 0x90a19)
                                                     #1  0x000079a5f78a27e2 pthread_cond_timedwait (libc.so.6 + 0x937e2)
                                                     #2  0x000079a5f80de3c8 _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt6Core.so.6 + 0x2de3c8)
                                                     #3  0x000079a5f80dfad5 n/a (libQt6Core.so.6 + 0x2dfad5)
                                                     #4  0x000079a5f80d90cd n/a (libQt6Core.so.6 + 0x2d90cd)
                                                     #5  0x000079a5f78a339d n/a (libc.so.6 + 0x9439d)
                                                     #6  0x000079a5f792849c n/a (libc.so.6 + 0x11949c)
                                                     
                                                     Stack trace of thread 6928:
                                                     #0  0x000079a5f789fa19 n/a (libc.so.6 + 0x90a19)
                                                     #1  0x000079a5f78a27e2 pthread_cond_timedwait (libc.so.6 + 0x937e2)
                                                     #2  0x000079a5f80de3c8 _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt6Core.so.6 + 0x2de3c8)
                                                     #3  0x000079a5f80dfad5 n/a (libQt6Core.so.6 + 0x2dfad5)
                                                     #4  0x000079a5f80d90cd n/a (libQt6Core.so.6 + 0x2d90cd)
                                                     #5  0x000079a5f78a339d n/a (libc.so.6 + 0x9439d)
                                                     #6  0x000079a5f792849c n/a (libc.so.6 + 0x11949c)
                                                     
                                                     Stack trace of thread 6915:
                                                     #0  0x000079a5f789fa19 n/a (libc.so.6 + 0x90a19)
                                                     #1  0x000079a5f78a2479 pthread_cond_wait (libc.so.6 + 0x93479)
                                                     #2  0x000079a5e16cf3ee n/a (libgallium-24.2.8-arch1.1.so + 0xcf3ee)
                                                     #3  0x000079a5e16ab93c n/a (libgallium-24.2.8-arch1.1.so + 0xab93c)
                                                     #4  0x000079a5e16cf31d n/a (libgallium-24.2.8-arch1.1.so + 0xcf31d)
                                                     #5  0x000079a5f78a339d n/a (libc.so.6 + 0x9439d)
                                                     #6  0x000079a5f792849c n/a (libc.so.6 + 0x11949c)
                                                     ELF object binary architecture: AMD x86-64
β–‘β–‘ Subject: Process 6893 (texmaker) dumped core
β–‘β–‘ Defined-By: systemd
β–‘β–‘ Support: https://forum.manjaro.org/c/support
β–‘β–‘ Documentation: man:core(5)
β–‘β–‘ 
β–‘β–‘ Process 6893 (texmaker) crashed and dumped core.
β–‘β–‘ 
β–‘β–‘ This usually indicates a programming error in the crashing program and
β–‘β–‘ should be reported to its vendor as a bug.
Jan 11 11:14:01 computer systemd[1]: systemd-coredump@8-6930-0.service: Deactivated successfully.
β–‘β–‘ Subject: Unit succeeded
β–‘β–‘ Defined-By: systemd
β–‘β–‘ Support: https://forum.manjaro.org/c/support
β–‘β–‘ 
β–‘β–‘ The unit systemd-coredump@8-6930-0.service has successfully entered the 'dead' state.
Jan 11 11:14:01 computer systemd[1]: systemd-coredump@8-6930-0.service: Consumed 528ms CPU time, 409M memory peak.
β–‘β–‘ Subject: Resources consumed by unit runtime
β–‘β–‘ Defined-By: systemd
β–‘β–‘ Support: https://forum.manjaro.org/c/support
β–‘β–‘ 
β–‘β–‘ The unit systemd-coredump@8-6930-0.service completed and consumed the indicated resources.
Jan 11 11:14:01 computer systemd[910]: app-texmaker@9ed4ab27d10842289008d123fe757f75.service: Main process exited, code=dumped, status=11/SEGV
β–‘β–‘ Subject: Unit process exited
β–‘β–‘ Defined-By: systemd
β–‘β–‘ Support: https://forum.manjaro.org/c/support
β–‘β–‘ 
β–‘β–‘ An ExecStart= process belonging to unit UNIT has exited.
β–‘β–‘ 
β–‘β–‘ The process' exit code is 'dumped' and its exit status is 11.
Jan 11 11:14:01 computer systemd[910]: app-texmaker@9ed4ab27d10842289008d123fe757f75.service: Failed with result 'core-dump'.
β–‘β–‘ Subject: Unit failed
β–‘β–‘ Defined-By: systemd
β–‘β–‘ Support: https://forum.manjaro.org/c/support
β–‘β–‘ 
β–‘β–‘ The unit UNIT has entered the 'failed' state with result 'core-dump'.
Jan 11 11:14:01 computer systemd[910]: app-texmaker@9ed4ab27d10842289008d123fe757f75.service: Consumed 518ms CPU time, 97.9M memory peak.
β–‘β–‘ Subject: Resources consumed by unit runtime
β–‘β–‘ Defined-By: systemd
β–‘β–‘ Support: https://forum.manjaro.org/c/support
β–‘β–‘ 
β–‘β–‘ The unit UNIT completed and consumed the indicated resources

Thanks for your help!

Why not using the Manjaro repo version?

I am running the repo version 6.0.0-1 . I just copied the output of Help β†’ About, sorry for the confusion.

Update:
The issue has already been observerd here: Texmaker crashes (segmentation fault) / Applications & Desktop Environments / Arch Linux Forums but was not linked to the internal pdf viewer.

Temporary workaround:
Disable internal viewer in Options β†’ Configure Texmaker by activating external viewer. Otherwise texmaker also seems to crash when a tex-file is opened through the β€˜open’ dialogue since it automatically also tries display the pdf (if it exists in the folder).

Hope that it gets fixed upstream.