https://bugs.kde.org/show_bug.cgi?id=480120

            Bug ID: 480120
           Summary: Crash upon login
    Classification: Plasma
           Product: plasmashell
           Version: 5.27.10
          Platform: FreeBSD Ports
                OS: FreeBSD
            Status: REPORTED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: plasma-b...@kde.org
          Reporter: goestoli...@gmail.com
                CC: k...@davidedmundson.co.uk
  Target Milestone: 1.0

Application: plasmashell (5.27.10)

Qt Version: 5.15.12
Frameworks Version: 5.113.0
Operating System: FreeBSD 13.2-STABLE arm64
Windowing System: X11
Distribution (Platform): FreeBSD Ports
DrKonqi: 5.27.10 [KCrashBackend]

-- Information about the crash:
Curiously, I see a 'using software rendering' icon in the task bar. I have  no
idea if this is relevant, but I had just rebooted and logged in via lightdm
(X11).

The reporter is unsure if this crash is reproducible.

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

(lldb) process attach --pid 58167
Process 58167 stopped
* thread #1, name = 'plasmashell', stop reason = signal SIGSTOP
    frame #0: 0x000000009b13bce0 libc.so.7`__sys_wait4 + 4
libc.so.7`__sys_wait4:
->  0x9b13bce0 <+4>:  svc    #0
    0x9b13bce4 <+8>:  b.hs   0x9b13bcec                ; <+16>
    0x9b13bce8 <+12>: ret    
    0x9b13bcec <+16>: b      0x9b139c40                ;
___lldb_unnamed_symbol4960
  thread #2, name = 'plasmashell', stop reason = signal SIGSTOP
    frame #0: 0x000000009b13bbb8 libc.so.7`__sys_read + 8
libc.so.7`__sys_read:
->  0x9b13bbb8 <+8>:  b.hs   0x9b13bbc0                ; <+16>
    0x9b13bbbc <+12>: ret    
    0x9b13bbc0 <+16>: b      0x9b139c40                ;
___lldb_unnamed_symbol4960

libc.so.7`__sys_readv:
    0x9b13bbc4 <+0>:  mov    x8, #0x78                 ; =120 
  thread #3, name = 'plasmashell', stop reason = signal SIGSTOP
    frame #0: 0x000000009b13baf0 libc.so.7`__sys_kevent + 8
libc.so.7`__sys_kevent:
->  0x9b13baf0 <+8>:  b.hs   0x9b13baf8                ; <+16>
    0x9b13baf4 <+12>: ret    
    0x9b13baf8 <+16>: b      0x9b139c40                ;
___lldb_unnamed_symbol4960

libc.so.7`__sys_msync:
    0x9b13bafc <+0>:  mov    x8, #0x41                 ; =65 
  thread #4, name = 'plasmashell', stop reason = signal SIGSTOP
    frame #0: 0x000000009b13bb68 libc.so.7`__sys_poll + 8
libc.so.7`__sys_poll:
->  0x9b13bb68 <+8>:  b.hs   0x9b13bb70                ; <+16>
    0x9b13bb6c <+12>: ret    
    0x9b13bb70 <+16>: b      0x9b139c40                ;
___lldb_unnamed_symbol4960

libc.so.7`__sys_ppoll:
    0x9b13bb74 <+0>:  mov    x8, #0x221                ; =545
Executable module set to "/usr/local/bin/plasmashell".
Architecture set to: aarch64-unknown-freebsd13.2.
(lldb) settings set term-width 200
(lldb) thread info
thread #1: tid = 100260, 0x000000009b13bce0 libc.so.7`__sys_wait4 + 4, name =
'plasmashell', stop reason = signal SIGSTOP

(lldb) bt all
* thread #1, name = 'plasmashell', stop reason = signal SIGSTOP
  * frame #0: 0x000000009b13bce0 libc.so.7`__sys_wait4 + 4
    frame #1: 0x00000000a39b4884 libthr.so.3`___lldb_unnamed_symbol721 + 72
    frame #2: 0x00000000880e0268 libKF5Crash.so.5`___lldb_unnamed_symbol226 +
304
    frame #3: 0x00000000880dfd38
libKF5Crash.so.5`KCrash::defaultCrashHandler(int) + 1124
    frame #4: 0x00000000a39b1f38 libthr.so.3`___lldb_unnamed_symbol678 + 240
    frame #5: 0x00000000a39b1678 libthr.so.3`___lldb_unnamed_symbol659 + 248
    frame #6: 0x0000fffffffff000
    frame #7: 0x000000008b35ebfc libQt5Quick.so.5`___lldb_unnamed_symbol14904 +
264
    frame #8: 0x0000000099cb2580 libQt5Gui.so.5`QWindow::event(QEvent*) + 576
    frame #9: 0x000000008b3d84bc libQt5Quick.so.5`QQuickWindow::event(QEvent*)
+ 264
    frame #10: 0x0000000096c98544
libQt5Widgets.so.5`QApplicationPrivate::notify_helper(QObject*, QEvent*) + 300
    frame #11: 0x0000000096c9988c
libQt5Widgets.so.5`QApplication::notify(QObject*, QEvent*) + 564
    frame #12: 0x000000009d432fe0
libQt5Core.so.5`QCoreApplication::notifyInternal2(QObject*, QEvent*) + 220
    frame #13: 0x0000000099ca5168
libQt5Gui.so.5`QGuiApplicationPrivate::processExposeEvent(QWindowSystemInterfacePrivate::ExposeEvent*)
+ 268
    frame #14: 0x0000000099c83b74
libQt5Gui.so.5`QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>)
+ 264
    frame #15: 0x00000000d15b3bf4 libQt5XcbQpa.so.5`___lldb_unnamed_symbol3691
+ 40
    frame #16: 0x00000000aeefa4bc libglib-2.0.so.0`___lldb_unnamed_symbol2507 +
332
    frame #17: 0x00000000aeefa890 libglib-2.0.so.0`___lldb_unnamed_symbol2508 +
560
    frame #18: 0x00000000aeefa96c libglib-2.0.so.0`g_main_context_iteration +
116
    frame #19: 0x000000009d48cde4
libQt5Core.so.5`QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
+ 108
    frame #20: 0x000000009d42f480
libQt5Core.so.5`QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) + 564
    frame #21: 0x000000009d433780 libQt5Core.so.5`QCoreApplication::exec() +
144
    frame #22: 0x000000000024e41c plasmashell`___lldb_unnamed_symbol2363 + 7188
    frame #23: 0x0000000000243988 plasmashell
  thread #2, name = 'plasmashell', stop reason = signal SIGSTOP
    frame #0: 0x000000009b13bbb8 libc.so.7`__sys_read + 8
    frame #1: 0x00000000a39b44c0 libthr.so.3`___lldb_unnamed_symbol712 + 60
    frame #2: 0x00000000aef4f854 libglib-2.0.so.0`___lldb_unnamed_symbol2757 +
132
    frame #3: 0x00000000aeef9f4c libglib-2.0.so.0`___lldb_unnamed_symbol2506 +
244
    frame #4: 0x00000000aeefa880 libglib-2.0.so.0`___lldb_unnamed_symbol2508 +
544
    frame #5: 0x00000000aeefa96c libglib-2.0.so.0`g_main_context_iteration +
116
    frame #6: 0x000000009d48ce00
libQt5Core.so.5`QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
+ 136
    frame #7: 0x000000009d42f480
libQt5Core.so.5`QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) + 564
    frame #8: 0x000000009d273ee0 libQt5Core.so.5`QThread::exec() + 176
    frame #9: 0x000000009740ca4c libQt5DBus.so.5`___lldb_unnamed_symbol1514 +
24
    frame #10: 0x000000009d275198 libQt5Core.so.5`___lldb_unnamed_symbol9544 +
248
    frame #11: 0x00000000a39a7244 libthr.so.3`___lldb_unnamed_symbol557 + 420
    frame #12: 0x00000000a39a6dbc libthr.so.3`_pthread_create + 848
  thread #3, name = 'plasmashell', stop reason = signal SIGSTOP
    frame #0: 0x000000009b13baf0 libc.so.7`__sys_kevent + 8
    frame #1: 0x00000000a39b49d8 libthr.so.3`___lldb_unnamed_symbol724 + 96
    frame #2: 0x00000000b11b4288 libinotify.so.0`___lldb_unnamed_symbol148 +
204
    frame #3: 0x00000000a39a7244 libthr.so.3`___lldb_unnamed_symbol557 + 420
    frame #4: 0x00000000a39a6dbc libthr.so.3`_pthread_create + 848
    frame #5: 0x0000000096c9988c
libQt5Widgets.so.5`QApplication::notify(QObject*, QEvent*) + 564
    frame #6: 0x000000009d432fe0
libQt5Core.so.5`QCoreApplication::notifyInternal2(QObject*, QEvent*) + 220
    frame #7: 0x0000000099ca5168
libQt5Gui.so.5`QGuiApplicationPrivate::processExposeEvent(QWindowSystemInterfacePrivate::ExposeEvent*)
+ 268
    frame #8: 0x0000000099c83b74
libQt5Gui.so.5`QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>)
+ 264
    frame #9: 0x00000000d15b3bf4 libQt5XcbQpa.so.5`___lldb_unnamed_symbol3691 +
40
    frame #10: 0x00000000aeefa4bc libglib-2.0.so.0`___lldb_unnamed_symbol2507 +
332
    frame #11: 0x00000000aeefa890 libglib-2.0.so.0`___lldb_unnamed_symbol2508 +
560
    frame #12: 0x00000000aeefa96c libglib-2.0.so.0`g_main_context_iteration +
116
    frame #13: 0x000000009d48cde4
libQt5Core.so.5`QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
+ 108
    frame #14: 0x000000009d42f480
libQt5Core.so.5`QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) + 564
    frame #15: 0x000000009d433780 libQt5Core.so.5`QCoreApplication::exec() +
144
    frame #16: 0x000000000024e41c plasmashell`___lldb_unnamed_symbol2363 + 7188
    frame #17: 0x0000000000243988 plasmashell
  thread #4, name = 'plasmashell', stop reason = signal SIGSTOP
    frame #0: 0x000000009b13bb68 libc.so.7`__sys_poll + 8
    frame #1: 0x00000000a39b43d0 libthr.so.3`___lldb_unnamed_symbol710 + 60
    frame #2: 0x00000000aeefa82c libglib-2.0.so.0`___lldb_unnamed_symbol2508 +
460
    frame #3: 0x00000000aeefa96c libglib-2.0.so.0`g_main_context_iteration +
116
    frame #4: 0x000000009d48ce00
libQt5Core.so.5`QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
+ 136
    frame #5: 0x000000009d42f480
libQt5Core.so.5`QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) + 564
    frame #6: 0x000000009d273ee0 libQt5Core.so.5`QThread::exec() + 176
    frame #7: 0x000000008dc571b0 libQt5Qml.so.5`___lldb_unnamed_symbol11907 +
68
    frame #8: 0x000000009d275198 libQt5Core.so.5`___lldb_unnamed_symbol9544 +
248
    frame #9: 0x00000000a39a7244 libthr.so.3`___lldb_unnamed_symbol557 + 420
    frame #10: 0x00000000a39a6dbc libthr.so.3`_pthread_create + 848

Reported using DrKonqi

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