Bug 474435

Application: plasmashell (5.27.7)
 (Compiled from sources)
Qt Version: 5.15.10
Frameworks Version: 5.109.0
Operating System: Linux 6.4.12-1-default x86_64
Windowing System: X11
Distribution: openSUSE Tumbleweed
DrKonqi: 5.27.7 [CoredumpBackend]

-- Information about the crash:
plasma shell crash on loging, also unable to update system. system update exited by code error Subprocess failed. Error: RPM failed: Command was killed by signal 7 (Bus error).

The crash can be reproduced every time.

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

           PID: 1449 (plasmashell)
           UID: 1000 (aky)
           GID: 1000 (aky)
        Signal: 11 (SEGV)
     Timestamp: Tue 2023-09-12 09:45:02 IST (1min 26s 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 (aky)
       Boot ID: 2d217db6de934ee68da0c1e9404b4d60
    Machine ID: 8163c881d8e847a893a6d4134a004b9f
      Hostname: localhost.localdomain
       Storage: /var/lib/systemd/coredump/core.plasmashell.1000.2d217db6de934ee68da0c1e9404b4d60.1449.1694492102000000.zst (present)
  Size on Disk: 21.3M
       Message: Process 1449 (plasmashell) of user 1000 dumped core.
                
                Stack trace of thread 1449:
                #0  0x00007faff3c972c8 pthread_sigmask@GLIBC_2.2.5 (libc.so.6 + 0x972c8)
                #1  0x00007faff3c3f3cd sigprocmask (libc.so.6 + 0x3f3cd)
                #2  0x00007faff68b88db _ZN6KCrash15setCrashHandlerEPFviE (libKF5Crash.so.5 + 0x58db)
                #3  0x00007faff68bad93 _ZN6KCrash19defaultCrashHandlerEi (libKF5Crash.so.5 + 0x7d93)
                #4  0x00007faff3c3f1b0 __restore_rt (libc.so.6 + 0x3f1b0)
                #5  0x00007faff5e93d8d _ZN5QtQml18qmlExecuteDeferredEP7QObject (libQt5Qml.so.5 + 0x293d8d)
                #6  0x00007faff6378e99 _ZN16QQuickTransition7prepareER5QListI17QQuickStateActionERS0_I12QQmlPropertyEP23QQuickTransitionManagerP7QObject (libQt5Quick.so.5 + 0x178e99)
                #7  0x00007faff636e3b7 _ZN23QQuickTransitionManager10transitionERK5QListI17QQuickStateActionEP16QQuickTransitionP7QObject (libQt5Quick.so.5 + 0x16e3b7)
                #8  0x00007faff471922b _ZN7QObject5eventEP6QEvent (libQt5Core.so.5 + 0x31922b)
                #9  0x00007faff53a519e _ZN19QApplicationPrivate13notify_helperEP7QObjectP6QEvent (libQt5Widgets.so.5 + 0x1a519e)
                #10 0x00007faff46ed568 _ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent (libQt5Core.so.5 + 0x2ed568)
                #11 0x00007faff4745899 _ZN14QTimerInfoList14activateTimersEv (libQt5Core.so.5 + 0x345899)
                #12 0x00007faff474617c n/a (libQt5Core.so.5 + 0x34617c)
                #13 0x00007faff314c9d8 g_main_context_dispatch (libglib-2.0.so.0 + 0x5d9d8)
                #14 0x00007faff314cde8 n/a (libglib-2.0.so.0 + 0x5dde8)
                #15 0x00007faff314ce7c g_main_context_iteration (libglib-2.0.so.0 + 0x5de7c)
                #16 0x00007faff47464a6 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5 + 0x3464a6)
                #17 0x00007faff46ebffb _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2ebffb)
                #18 0x00007faff46f4490 _ZN16QCoreApplication4execEv (libQt5Core.so.5 + 0x2f4490)
                #19 0x0000563c98a5ca91 n/a (plasmashell + 0x29a91)
                #20 0x00007faff3c281b0 __libc_start_call_main (libc.so.6 + 0x281b0)
                #21 0x00007faff3c28279 __libc_start_main@@GLIBC_2.34 (libc.so.6 + 0x28279)
                #22 0x0000563c98a5ce25 n/a (plasmashell + 0x29e25)
                
                Stack trace of thread 1454:
                #0  0x00007faff3c8c50e __futex_abstimed_wait_common (libc.so.6 + 0x8c50e)
                #1  0x00007faff3c8f250 pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0x8f250)
                #2  0x00007fafec2c7fcb n/a (/usr/lib64/dri/iris_dri.so (deleted) + 0xc7fcb)
                ELF object binary architecture: AMD x86-64


This GDB supports auto-downloading debuginfo from the following URLs:
  <https://debuginfod.opensuse.org/>
Enable debuginfod for this session? (y or [n]) [answered N; input not from terminal]
Debuginfod has been disabled.
To make this setting permanent, add 'set debuginfod enabled off' to .gdbinit.
[New LWP 1449]
[New LWP 1454]
[New LWP 1456]
[New LWP 1459]
[New LWP 1460]
[New LWP 1730]
[New LWP 1731]
[New LWP 1773]
[New LWP 1842]
[New LWP 1692]
[New LWP 1453]
[New LWP 1455]
[New LWP 1451]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib64/libthread_db.so.1".
Core was generated by `/usr/bin/plasmashell --no-respawn'.
Program terminated with signal SIGSEGV, Segmentation fault.
#0  0x00007faff3c972c8 in pthread_sigmask@GLIBC_2.2.5 () from /lib64/libc.so.6
[Current thread is 1 (Thread 0x7faff1ba5980 (LWP 1449))]
[Current thread is 1 (Thread 0x7faff1ba5980 (LWP 1449))]

Thread 13 (Thread 0x7fafef7ff6c0 (LWP 1451)):
#0  0x00007faff3d09d2f in poll () from /lib64/libc.so.6
#1  0x00007faff314cd5e in ?? () from /lib64/libglib-2.0.so.0
#2  0x00007faff314ce7c in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#3  0x00007faff47464be in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#4  0x00007faff46ebffb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#5  0x00007faff4502dce in QThread::exec() () from /lib64/libQt5Core.so.5
#6  0x00007faff5a2b517 in ?? () from /lib64/libQt5DBus.so.5
#7  0x00007faff4503ffd in ?? () from /lib64/libQt5Core.so.5
#8  0x00007faff3c8ff64 in start_thread () from /lib64/libc.so.6
#9  0x00007faff3d1847c in clone3 () from /lib64/libc.so.6

Thread 12 (Thread 0x7fafe6ebc6c0 (LWP 1455)):
#0  0x00007faff3c8c50e in __futex_abstimed_wait_common () from /lib64/libc.so.6
#1  0x00007faff3c8f250 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libc.so.6
#2  0x00007fafec2c7fcb in ?? () from /usr/lib64/dri/iris_dri.so
#3  0x0000000000000000 in ?? ()

Thread 11 (Thread 0x7fafe7ebe6c0 (LWP 1453)):
#0  0x00007faff3c8c50e in __futex_abstimed_wait_common () from /lib64/libc.so.6
#1  0x00007faff3c8f250 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libc.so.6
#2  0x00007fafec2c7fcb in ?? () from /usr/lib64/dri/iris_dri.so
#3  0x0000000000000000 in ?? ()

Thread 10 (Thread 0x7fafd8bff6c0 (LWP 1692)):
#0  0x00007faff3d09d2f in poll () from /lib64/libc.so.6
#1  0x00007faff314cd5e in ?? () from /lib64/libglib-2.0.so.0
#2  0x00007faff314ce7c in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#3  0x00007faff47464a6 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#4  0x00007faff46ebffb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#5  0x00007faff4502dce in QThread::exec() () from /lib64/libQt5Core.so.5
#6  0x00007faff5f42665 in ?? () from /lib64/libQt5Qml.so.5
#7  0x00007faff4503ffd in ?? () from /lib64/libQt5Core.so.5
#8  0x00007faff3c8ff64 in start_thread () from /lib64/libc.so.6
#9  0x00007faff3d1847c in clone3 () from /lib64/libc.so.6

Thread 9 (Thread 0x7fafa91fa6c0 (LWP 1842)):
#0  0x00007faff3d09d2f in poll () from /lib64/libc.so.6
#1  0x00007faff314cd5e in ?? () from /lib64/libglib-2.0.so.0
#2  0x00007faff314ce7c in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#3  0x00007faff47464a6 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#4  0x00007faff46ebffb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#5  0x00007faff4502dce in QThread::exec() () from /lib64/libQt5Core.so.5
#6  0x00007fafa8197f57 in KCupsConnection::run() () from /lib64/libkcupslib.so
#7  0x00007faff4503ffd in ?? () from /lib64/libQt5Core.so.5
#8  0x00007faff3c8ff64 in start_thread () from /lib64/libc.so.6
#9  0x00007faff3d1847c in clone3 () from /lib64/libc.so.6

Thread 8 (Thread 0x7fafa9b816c0 (LWP 1773)):
#0  0x00007faff3d14dc1 in pselect () from /lib64/libc.so.6
#1  0x00007faff1f90b37 in ?? () from /lib64/libusbmuxd-2.0.so.6
#2  0x00007faff1f917a3 in ?? () from /lib64/libusbmuxd-2.0.so.6
#3  0x00007faff3c8ff64 in start_thread () from /lib64/libc.so.6
#4  0x00007faff3d1847c in clone3 () from /lib64/libc.so.6

Thread 7 (Thread 0x7fafbefbe6c0 (LWP 1731)):
#0  0x00007faff3c8c50e in __futex_abstimed_wait_common () from /lib64/libc.so.6
#1  0x00007faff3c8f250 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libc.so.6
#2  0x00007fafec2c7fcb in ?? () from /usr/lib64/dri/iris_dri.so
#3  0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7fafbf7bf6c0 (LWP 1730)):
#0  0x00007faff3c8c50e in __futex_abstimed_wait_common () from /lib64/libc.so.6
#1  0x00007faff3c8f250 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libc.so.6
#2  0x00007fafec2c7fcb in ?? () from /usr/lib64/dri/iris_dri.so
#3  0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7fafe56b96c0 (LWP 1460)):
#0  0x00007faff3c8c50e in __futex_abstimed_wait_common () from /lib64/libc.so.6
#1  0x00007faff3c8f250 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libc.so.6
#2  0x00007fafec2c7fcb in ?? () from /usr/lib64/dri/iris_dri.so
#3  0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7fafe5eba6c0 (LWP 1459)):
#0  0x00007faff3c8c50e in __futex_abstimed_wait_common () from /lib64/libc.so.6
#1  0x00007faff3c8f250 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libc.so.6
#2  0x00007fafec2c7fcb in ?? () from /usr/lib64/dri/iris_dri.so
#3  0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7fafe66bb6c0 (LWP 1456)):
#0  0x00007faff3c8c50e in __futex_abstimed_wait_common () from /lib64/libc.so.6
#1  0x00007faff3c8f250 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libc.so.6
#2  0x00007fafec2c7fcb in ?? () from /usr/lib64/dri/iris_dri.so
#3  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7fafe76bd6c0 (LWP 1454)):
#0  0x00007faff3c8c50e in __futex_abstimed_wait_common () from /lib64/libc.so.6
#1  0x00007faff3c8f250 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libc.so.6
#2  0x00007fafec2c7fcb in ?? () from /usr/lib64/dri/iris_dri.so
#3  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7faff1ba5980 (LWP 1449)):
[KCrash Handler]
#5  0x00007faff5e93d8d in QtQml::qmlExecuteDeferred(QObject*) () from /lib64/libQt5Qml.so.5
#6  0x00007faff6378e99 in QQuickTransition::prepare(QList<QQuickStateAction>&, QList<QQmlProperty>&, QQuickTransitionManager*, QObject*) () from /lib64/libQt5Quick.so.5
#7  0x00007faff636e3b7 in QQuickTransitionManager::transition(QList<QQuickStateAction> const&, QQuickTransition*, QObject*) () from /lib64/libQt5Quick.so.5
#8  0x00007faff471922b in QObject::event(QEvent*) () from /lib64/libQt5Core.so.5
#9  0x00007faff53a519e in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5
#10 0x00007faff46ed568 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib64/libQt5Core.so.5
#11 0x00007faff4745899 in QTimerInfoList::activateTimers() () from /lib64/libQt5Core.so.5
#12 0x00007faff474617c in ?? () from /lib64/libQt5Core.so.5
#13 0x00007faff314c9d8 in g_main_context_dispatch () from /lib64/libglib-2.0.so.0
#14 0x00007faff314cde8 in ?? () from /lib64/libglib-2.0.so.0
#15 0x00007faff314ce7c in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#16 0x00007faff47464a6 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#17 0x00007faff46ebffb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#18 0x00007faff46f4490 in QCoreApplication::exec() () from /lib64/libQt5Core.so.5
#19 0x0000563c98a5ca91 in ?? ()
#20 0x00007faff3c281b0 in __libc_start_call_main () from /lib64/libc.so.6
#21 0x00007faff3c28279 in __libc_start_main_impl () from /lib64/libc.so.6
#22 0x0000563c98a5ce25 in ?? ()

Reported using DrKonqi