https://bugs.kde.org/show_bug.cgi?id=503549
--- Comment #3 from Antti Savolainen <antti.s...@gmail.com> --- Created attachment 180860 --> https://bugs.kde.org/attachment.cgi?id=180860&action=edit journalctl --boot --user-unit plasma-kwin_wayland > ~/log.txt I have not been able to get the whole session to freeze. Only systemsettings display KCM. I have a gut feeling that it has something to do with getting the mirroring monitor to start use scaling so that it fits the larger TV and then turning it on and off. For future reference, debuginfod doesn't work with sudo. I suggest switching to root and running gdb there (gdb) bt #0 __syscall_cancel_arch () at ../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56 #1 0x000077099a8a1fda in __internal_syscall_cancel (a1=<optimized out>, a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=a5@entry=8, a6=a6@entry=0, nr=271) at cancellation.c:49 #2 0x000077099a8a2024 in __syscall_cancel (a1=<optimized out>, a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=a5@entry=8, a6=a6@entry=0, nr=271) at cancellation.c:75 #3 0x000077099a91c5a6 in __GI_ppoll (fds=fds@entry=0x583fc8c861d0, nfds=nfds@entry=12, timeout=<optimized out>, timeout@entry=0x0, sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:42 #4 0x000077099b0d3043 in ppoll (__fds=<optimized out>, __nfds=<optimized out>, __timeout=<optimized out>, __ss=<optimized out>) at /usr/include/bits/poll2.h:101 #5 qt_ppoll (fds=0x583fc8c861d0, nfds=12, timeout_ts=0x0) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qcore_unix.cpp:103 #6 qt_ppoll (fds=0x583fc8c861d0, nfds=12, timeout_ts=0x0) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qcore_unix.cpp:100 #7 qt_safe_poll (deadline=..., fds=<optimized out>, nfds=<optimized out>) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qcore_unix.cpp:126 #8 qt_safe_poll (fds=0x583fc8c861d0, nfds=12, deadline=...) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qcore_unix.cpp:121 #9 0x000077099b0e2ebb in QEventDispatcherUNIX::processEvents (this=<optimized out>, flags=..., flags@entry=...) at /usr/src/debug/qt6-base/qtbase/src/corelib/tools/qarraydatapointer.h:119 #10 0x000077099bc72943 in QUnixEventDispatcherQPA::processEvents (this=<optimized out>, flags=...) at /usr/src/debug/qt6-base/qtbase/src/gui/platform/unix/qunixeventdispatcher.cpp:27 #11 0x000077099af65376 in QEventLoop::processEvents (this=0x7ffe522d9160, flags=...) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qeventloop.cpp:104 #12 QEventLoop::exec (this=0x7ffe522d9160, flags=...) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qeventloop.cpp:186 #13 0x000077099af5d159 in QCoreApplication::exec () at /usr/src/debug/qt6-base/qtbase/src/corelib/global/qflags.h:77 #14 0x000077099c2fb14a in QApplication::exec () at /usr/src/debug/qt6-base/qtbase/src/widgets/kernel/qapplication.cpp:2568 #15 0x0000583f972f80a1 in main (argc=<optimized out>, argv=<optimized out>) at /usr/src/debug/kwin/kwin-6.3.4/src/main_wayland.cpp:622 -- You are receiving this mail because: You are watching all bug changes.
