https://bugs.kde.org/show_bug.cgi?id=372789
--- Comment #26 from Rainer Finke <m...@rainer-finke.de> --- When I logout I get in some cases a segmentation fault from Kwin. The segmentation fault is from a system with a AMD GPU and mesa modesetting. Linux 4.14.12 Plasma 5.11.5 KDE Frameworks 5.41 Qt 5.10 $ sudo gdb --pid `pidof kwin_wayland` 2>&1 | tee kwin3.gdb [sudo] Passwort für rainer: GNU gdb (GDB) 8.0.1 Copyright (C) 2017 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html> This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "x86_64-pc-linux-gnu". Type "show configuration" for configuration details. For bug reporting instructions, please see: <http://www.gnu.org/software/gdb/bugs/>. Find the GDB manual and other documentation resources online at: <http://www.gnu.org/software/gdb/documentation/>. For help, type "help". Type "apropos word" to search for commands related to "word". Attaching to process 3240 [New LWP 3241] [New LWP 3242] [New LWP 3243] [New LWP 3244] [New LWP 3245] [New LWP 3246] [New LWP 3247] [New LWP 3248] [New LWP 3249] [New LWP 3250] [New LWP 3251] [New LWP 3287] [New LWP 3290] [New LWP 3291] [New LWP 3292] [New LWP 3294] [Thread debugging using libthread_db enabled] Using host libthread_db library "/usr/lib/libthread_db.so.1". 0x00007f469bec8a16 in ppoll () from /usr/lib/libc.so.6 (gdb) continue Continuing. [New Thread 0x7f464d845700 (LWP 4115)] [New Thread 0x7f465ffff700 (LWP 4117)] [New Thread 0x7f4656ffd700 (LWP 4118)] [New Thread 0x7f459f645700 (LWP 4119)] [New Thread 0x7f459e481700 (LWP 4205)] [Thread 0x7f46577fe700 (LWP 3292) exited] [Thread 0x7f4657fff700 (LWP 3291) exited] [Thread 0x7f465e268700 (LWP 3290) exited] [Thread 0x7f459e481700 (LWP 4205) exited] [Thread 0x7f465f7fe700 (LWP 3287) exited] [Thread 0x7f468341a700 (LWP 3242) exited] [Thread 0x7f4664ff9700 (LWP 3251) exited] [Thread 0x7f465ffff700 (LWP 4117) exited] [Thread 0x7f464d845700 (LWP 4115) exited] [Thread 0x7f4656ffd700 (LWP 4118) exited] [Thread 0x7f459f645700 (LWP 4119) exited] [Thread 0x7f46677fe700 (LWP 3246) exited] [Thread 0x7f4666ffd700 (LWP 3247) exited] [Thread 0x7f46667fc700 (LWP 3248) exited] [Thread 0x7f4665ffb700 (LWP 3249) exited] [Thread 0x7f46657fa700 (LWP 3250) exited] [Thread 0x7f4667fff700 (LWP 3245) exited] [Thread 0x7f466cbd9700 (LWP 3244) exited] Thread 1 "kwin_wayland" received signal SIGSEGV, Segmentation fault. 0x00007f46815e1d90 in ?? () from /usr/lib/libEGL_mesa.so.0 (gdb) bt #0 0x00007f46815e1d90 in () at /usr/lib/libEGL_mesa.so.0 #1 0x00007f46815dfb0b in () at /usr/lib/libEGL_mesa.so.0 #2 0x00007f46815e4d0a in () at /usr/lib/libEGL_mesa.so.0 #3 0x00007f46815d7b1b in eglTerminate () at /usr/lib/libEGL_mesa.so.0 #4 0x00007f469e7359a4 in KWin::Platform::~Platform() () at /usr/lib/libkwin.so.5 #5 0x00007f4683847a5a in KWin::DrmBackend::~DrmBackend() () at /usr/lib/qt/plugins/org.kde.kwin.waylandbackends/KWinWaylandDrmBackend.so #6 0x00007f469ca0e54d in QObjectPrivate::deleteChildren() () at /usr/lib/libQt5Core.so.5 #7 0x00007f469ca1817c in QObject::~QObject() () at /usr/lib/libQt5Core.so.5 #8 0x00007f469c9e27fc in QCoreApplication::~QCoreApplication() () at /usr/lib/libQt5Core.so.5 #9 0x00007f469cf9c8b9 in QApplication::~QApplication() () at /usr/lib/libQt5Widgets.so.5 #10 0x000055f22aac870d in () #11 0x000055f22aac664e in () #12 0x00007f469bdfdf4a in __libc_start_main () at /usr/lib/libc.so.6 #13 0x000055f22aac76da in _start () -- You are receiving this mail because: You are watching all bug changes.
