https://bugs.kde.org/show_bug.cgi?id=473612
--- Comment #8 from dofficialg...@gmail.com ---
(In reply to Vlad Zahorodnii from comment #7)
> Can you select icons on the desktop when the panel is frozen?
Selecting icons on the desktop is the same as ones in the taskbar, they don't
open until after the freeze.
> gdb -- plasmashell --replace
improperly formatted command but that is OK I know what you were trying to
write
> type "c"
>
> then when panel is frozen, press Ctrl-C and then type "bt" and post the
> output here.
>
> So far it points to plasmashell process freezing because of a blocking call
> or something
[New Thread 0x7fff3dffb6c0 (LWP 4474)]
^C
Thread 1 "plasmashell" received signal SIGINT, Interrupt.
0x00007ffff4e94076 in __futex_abstimed_wait_common64 (private=0, cancel=true,
abstime=0x0, op=393, expected=0, futex_word=0x55555be587d0)
at ./nptl/futex-internal.c:57
Download failed: Invalid argument. Continuing without source file
./nptl/./nptl/futex-internal.c.
57 ./nptl/futex-internal.c: No such file or directory.
(gdb) bt
#0 0x00007ffff4e94076 in __futex_abstimed_wait_common64 (private=0,
cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x55555be587d0)
at ./nptl/futex-internal.c:57
#1 __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0,
clockid=0, expected=0, futex_word=0x55555be587d0) at ./nptl/futex-internal.c:87
#2 __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x55555be587d0, expected=expected@entry=0,
clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0)
at ./nptl/futex-internal.c:139
#3 0x00007ffff4e969fe in __pthread_cond_wait_common (abstime=0x0, clockid=0,
mutex=0x55555be58780, cond=0x55555be587a8) at ./nptl/pthread_cond_wait.c:503
#4 ___pthread_cond_wait (cond=0x55555be587a8, mutex=0x55555be58780) at
./nptl/pthread_cond_wait.c:627
#5 0x00007ffff56e0cab in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007ffff6524e73 in ??? () at /lib/x86_64-linux-gnu/libQt5DBus.so.5
#7 0x00007ffff64e000a in ??? () at /lib/x86_64-linux-gnu/libQt5DBus.so.5
#8 0x00007ffff64ca0e3 in QDBusConnection::call(QDBusMessage const&,
QDBus::CallMode, int) const () at /lib/x86_64-linux-gnu/libQt5DBus.so.5
#9 0x00007ffff7b67b0a in ??? () at /lib/x86_64-linux-gnu/libKF5Solid.so.5
#10 0x00007ffff7b68118 in ??? () at /lib/x86_64-linux-gnu/libKF5Solid.so.5
#11 0x00007ffff7b68540 in ??? () at /lib/x86_64-linux-gnu/libKF5Solid.so.5
#12 0x00007ffff7b5e739 in ??? () at /lib/x86_64-linux-gnu/libKF5Solid.so.5
#13 0x00007ffff7b5e893 in ??? () at /lib/x86_64-linux-gnu/libKF5Solid.so.5
#14 0x00007ffff7b60c5e in ??? () at /lib/x86_64-linux-gnu/libKF5Solid.so.5
#15 0x00007ffff7b60e14 in ??? () at /lib/x86_64-linux-gnu/libKF5Solid.so.5
#16 0x00007ffff590602d in ??? () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#17 0x00007ffff7b6dd94 in ??? () at /lib/x86_64-linux-gnu/libKF5Solid.so.5
#18 0x00007ffff7b705b3 in ??? () at /lib/x86_64-linux-gnu/libKF5Solid.so.5
#19 0x00007ffff64d72bb in ??? () at /lib/x86_64-linux-gnu/libQt5DBus.so.5
#20 0x00007ffff58f99a0 in QObject::event(QEvent*) () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#21 0x00007ffff676bc82 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#22 0x00007ffff58cc7a8 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /lib/x86_64-linux-gnu/libQt5Core.so.5
#23 0x00007ffff58cfeb1 in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#24 0x00007ffff59286f7 in ??? () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#25 0x00007ffff43f9b8c in ??? () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#26 0x00007ffff44551af in ??? () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#27 0x00007ffff43f7d80 in g_main_context_iteration () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#28 0x00007ffff5927daa in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /lib/x86_64-linux-gnu/libQt5Core.so.5
#29 0x00007ffff58cb15b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#30 0x00007ffff58d3904 in QCoreApplication::exec() () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#31 0x000055555557ea14 in ??? ()
#32 0x00007ffff4e280d0 in __libc_start_call_main
(main=main@entry=0x55555557db30, argc=argc@entry=2,
argv=argv@entry=0x7fffffffdc28)
--Type <RET> for more, q to quit, c to continue without paging--c
at ../sysdeps/nptl/libc_start_call_main.h:58
#33 0x00007ffff4e28189 in __libc_start_main_impl
(main=0x55555557db30, argc=2, argv=0x7fffffffdc28, init=<optimized out>,
fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffffffdc18)
at ../csu/libc-start.c:360
#34 0x000055555557eb35 in ??? ()
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