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) Signal: 11 (SEGV) Timestamp: Sun 2021-03-28 02:50:46 AEDT (46s ago) Command Line: /usr/bin/kwin_x11 --crashes 1 Executable: /usr/bin/kwin_x11 Control Group: /user.slice/user-1000.slice/session-4.scope Unit: session-4.scope Slice: user-1000.slice Session: 4 Owner UID: 1000 (etbe) Boot ID: ea470da9187243d6b412d447fccb3e3d Machine ID: 1677a0a8ceed4907a4efd7544ca73ae0 Hostname: liv Storage: /var/lib/systemd/coredump/core.kwin_x11.1000.ea470da9187243d6b412d447fccb3e3d.12012> Message: Process 120123 (kwin_x11) of user 1000 dumped core. Stack trace of thread 120123: #0 0x00007f49c3823ce1 n/a (/lib/x86_64-linux-gnu/libc-2.31.so (deleted) + 0x3bce1) -- System Information: Debian Release: bullseye/sid APT prefers testing APT policy: (500, 'testing'), (1, 'experimental') Architecture: amd64 (x86_64) Kernel: Linux 5.10.0-4-amd64 (SMP w/2 CPU threads) Kernel taint flags: TAINT_WARN Locale: LANG=en_AU.UTF-8, LC_CTYPE=en_AU.UTF-8 (charmap=UTF-8), LANGUAGE=en_AU:en Shell: /bin/sh linked to /bin/dash Init: systemd (via /run/systemd/system) LSM: SELinux: enabled - Mode: Enforcing - Policy name: default Versions of packages kwin-x11 depends on: ii kwin-common 4:5.20.5-1 ii libc6 2.31-10 ii libepoxy0 1.5.5-1 ii libgcc-s1 10.2.1-6 ii libkf5configcore5 5.78.0-4 ii libkf5coreaddons5 5.78.0-4 ii libkf5crash5 5.78.0-3 ii libkf5i18n5 5.78.0-2 ii libkf5quickaddons5 5.78.0-2 ii libkf5windowsystem5 5.78.0-2 ii libkwaylandserver5 [libkwaylandserver5-5.20] 5.20.5-1 ii libkwineffects12a 4:5.20.5-1 ii libkwinglutils12 4:5.20.5-1 ii libkwinxrenderutils12 4:5.20.5-1 ii libqt5core5a 5.15.2+dfsg-5 ii libqt5dbus5 5.15.2+dfsg-5 ii libqt5gui5 5.15.2+dfsg-5 ii libqt5widgets5 5.15.2+dfsg-5 ii libqt5x11extras5 5.15.2-2 ii libstdc++6 10.2.1-6 ii libx11-6 2:1.7.0-2 ii libxcb-composite0 1.14-3 ii libxcb-cursor0 0.1.1-4 ii libxcb-keysyms1 0.4.0-1+b2 ii libxcb-randr0 1.14-3 ii libxcb-render0 1.14-3 ii libxcb-shape0 1.14-3 ii libxcb-xfixes0 1.14-3 ii libxcb1 1.14-3 ii libxi6 2:1.7.10-1 kwin-x11 recommends no packages. kwin-x11 suggests no packages. -- no debconf information