Bug#985994: kwin-x11: crashes randomly on ALT-TAB for switching between windows

2022-04-29 Thread Matthias Heinz
Hi, I have a very similar bug where kwin-x11 crashes, I get logged out, but have to manually kill kwin. But that bug appeared just recently (I'm using kwin-x11 5.24.4-1 from unstable). Usually after logging in I use a hotkey to go through all windows that want attention (after logging in it

Bug#985994: kwin-x11: crashes randomly on ALT-TAB for switching between windows

2021-04-10 Thread Russell Coker
Thanks for spending so much time on this. On Saturday, 10 April 2021 9:56:42 PM AEST Bernhard Übelacker wrote: > Could you please provide which theme you are using, > or if there are maybe some third party extensions in use? > > Maybe you are aware of some not widely used settings > that you

Bug#985994: kwin-x11: crashes randomly on ALT-TAB for switching between windows

2021-04-10 Thread Bernhard Übelacker
Hello Russel, thank you for the detailed backtraces. Unfortunately they point into Qt's javascript module, finally trying to copy memory to a null pointer. I have not found a hint to similar crashes in upstream bug tracker. Could you please provide which theme you are using, or if there are

Bug#985994: kwin-x11: crashes randomly on ALT-TAB for switching between windows

2021-04-10 Thread Russell Coker
On Friday, 9 April 2021 23:40:09 AEST Bernhard Übelacker wrote: > Hello Russel, > thanks for the fast answer, unfortunately the > backtrace is not yet enough expressive. > > Maybe you could also install the following debug symbol packages? > > libqt5qml5-dbgsym libqt5core5a-dbgsym

Bug#985994: kwin-x11: crashes randomly on ALT-TAB for switching between windows

2021-04-10 Thread Russell Coker
On Friday, 9 April 2021 23:40:09 AEST Bernhard Übelacker wrote: > Hello Russel, > thanks for the fast answer, unfortunately the > backtrace is not yet enough expressive. > > Maybe you could also install the following debug symbol packages? > > libqt5qml5-dbgsym libqt5core5a-dbgsym

Bug#985994: kwin-x11: crashes randomly on ALT-TAB for switching between windows

2021-04-09 Thread Bernhard Übelacker
Hello Russel, thanks for the fast answer, unfortunately the backtrace is not yet enough expressive. Maybe you could also install the following debug symbol packages? libqt5qml5-dbgsym libqt5core5a-dbgsym libqt5widgets5-dbgsym libqt5gui5-dbgsym kwin-common-dbgsym kwin-x11-dbgsym These are

Bug#985994: kwin-x11: crashes randomly on ALT-TAB for switching between windows

2021-04-09 Thread Russell Coker
On Friday, 9 April 2021 19:57:40 AEST Bernhard Übelacker wrote: > Hello Russell, > could you still see this issue? Yes, here's a trace of one I just did for you! Application: KWin (kwin_x11), signal: Segmentation fault [KCrash Handler] #4 0x7f42259bee08 in ?? () from

Bug#985994: kwin-x11: crashes randomly on ALT-TAB for switching between windows

2021-04-09 Thread Bernhard Übelacker
Hello Russell, could you still see this issue? Stack trace of thread 120123: #0 0x7f49c3823ce1 n/a (/lib/x86_64-linux-gnu/libc-2.31.so (deleted) + 0x3bce1) Were there more lines following in the "Stack trace of thread 120123"? And as

Bug#985994: kwin-x11: crashes randomly on ALT-TAB for switching between windows

2021-03-27 Thread Russell Coker
Package: kwin-x11 Version: 4:5.20.5-1 Severity: normal kwin_x11 will crash if I repeatedly use ALT-TAB to switch between windows. Once every 5 to 10 window switches it will crash. # coredumpctl info PID: 120123 (kwin_x11) UID: 1000 (etbe) GID: 1000 (etbe)