| Summary: | kwin crashes when scrolling in Firefox 117.0 | ||
|---|---|---|---|
| Product: | [Plasma] kwin | Reporter: | Carl Fink <carl> |
| Component: | general | Assignee: | KWin default assignee <kwin-bugs-null> |
| Status: | RESOLVED WORKSFORME | ||
| Severity: | crash | CC: | nate |
| Priority: | NOR | Keywords: | drkonqi |
| Version First Reported In: | 5.27.5 | ||
| Target Milestone: | --- | ||
| Platform: | Debian stable | ||
| OS: | Linux | ||
| Latest Commit: | Version Fixed/Implemented In: | ||
| Sentry Crash Report: | |||
Dunno if Firefox 117 is related here, as I can't reproduce the issue with Firefox 117 in Fedora KDE running Plasma 6 on Wayland. And and the backtrace is incomplete and missing debug symbols for the following line that we need to figure out exactly what's going wrong: > #8 0x00007f937f5dd763 in ?? () from /lib/x86_64-linux-gnu/libkwin.so.5 Could you please install debug symbols for KWin, reproduce the crash, and attach a new symbolicated backtrace? See https://community.kde.org/Guidelines_and_HOWTOs/Debugging/How_to_create_useful_crash_reports for details about how to do this. Thanks! Dear Bug Submitter, This bug has been in NEEDSINFO status with no change for at least 15 days. Please provide the requested information as soon as possible and set the bug status as REPORTED. Due to regular bug tracker maintenance, if the bug is still in NEEDSINFO status with no change in 30 days the bug will be closed as RESOLVED > WORKSFORME due to lack of needed information. For more information about our bug triaging procedures please read the wiki located here: https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging If you have already provided the requested information, please mark the bug as REPORTED so that the KDE team knows that the bug is ready to be confirmed. Thank you for helping us make KDE software even better for everyone! This bug has been in NEEDSINFO status with no change for at least 30 days. The bug is now closed as RESOLVED > WORKSFORME due to lack of needed information. For more information about our bug triaging procedures please read the wiki located here: https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging Thank you for helping us make KDE software even better for everyone! |
Application: kwin_x11 (5.27.5) Qt Version: 5.15.8 Frameworks Version: 5.103.0 Operating System: Linux 6.1.0-11-amd64 x86_64 Windowing System: X11 Distribution: Debian GNU/Linux 12 (bookworm) DrKonqi: 5.27.5 [CoredumpBackend] -- Information about the crash: I was scrolling a tab in Firefox, with about 35 tabs open in two windows. Firefox froze, then the screens of both my two monitors began to flicker rapidly (about 20 Hz). I could glimpse that Firefox had actually zoomed in, instead of scrolling, during the flickers. I switched to VT2 using the keyboard and killed plasmashell. When I returned to X, the flicker was gone and everything worked normally. The reporter is unsure if this crash is reproducible. -- Backtrace: Application: KWin (kwin_x11), signal: Aborted PID: 3107 (kwin_x11) UID: 1000 (carlf) GID: 1000 (carlf) Signal: 6 (ABRT) Timestamp: Fri 2023-09-01 22:54:31 EDT (1min 30s ago) Command Line: /usr/bin/kwin_x11 --replace Executable: /usr/bin/kwin_x11 Control Group: /user.slice/user-1000.slice/user@1000.service/session.slice/plasma-kwin_x11.service Unit: user@1000.service User Unit: plasma-kwin_x11.service Slice: user-1000.slice Owner UID: 1000 (carlf) Boot ID: 529b4b23c47f4ac88b8075396bac825e Machine ID: c1bed944872a44849e2d7f2fa310d1e9 Hostname: asus-nitpicking Storage: /var/lib/systemd/coredump/core.kwin_x11.1000.529b4b23c47f4ac88b8075396bac825e.3107.1693623271000000.zst (present) Size on Disk: 14.0M Message: Process 3107 (kwin_x11) of user 1000 dumped core. Module libsystemd.so.0 from deb systemd-252.12-1~deb12u1.amd64 Module libudev.so.1 from deb systemd-252.12-1~deb12u1.amd64 Stack trace of thread 107316: #0 0x00007f937c8a9d3c n/a (libc.so.6 + 0x8ad3c) #1 0x00007f937c85af32 raise (libc.so.6 + 0x3bf32) #2 0x00007f937fb9383d _ZN6KCrash19defaultCrashHandlerEi (libKF5Crash.so.5 + 0x583d) #3 0x00007f937c85afd0 n/a (libc.so.6 + 0x3bfd0) #4 0x00007f937c8a9d3c n/a (libc.so.6 + 0x8ad3c) #5 0x00007f937c85af32 raise (libc.so.6 + 0x3bf32) #6 0x00007f937c845472 abort (libc.so.6 + 0x26472) #7 0x00007f937d690c79 _ZNK14QMessageLogger5fatalEPKcz (libQt5Core.so.5 + 0x90c79) #8 0x00007f937f5dd763 n/a (libkwin.so.5 + 0x1dd763) #9 0x00007f937d8e8f4f n/a (libQt5Core.so.5 + 0x2e8f4f) #10 0x00007f937d8ecd6a _ZN6QTimer7timeoutENS_14QPrivateSignalE (libQt5Core.so.5 + 0x2ecd6a) #11 0x00007f937d8dd50d _ZN7QObject5eventEP6QEvent (libQt5Core.so.5 + 0x2dd50d) #12 0x00007f937cf62fae _ZN19QApplicationPrivate13notify_helperEP7QObjectP6QEvent (libQt5Widgets.so.5 + 0x162fae) #13 0x00007f937d8b16f8 _ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent (libQt5Core.so.5 + 0x2b16f8) #14 0x00007f937d908c31 _ZN14QTimerInfoList14activateTimersEv (libQt5Core.so.5 + 0x308c31) #15 0x00007f937d9094c4 n/a (libQt5Core.so.5 + 0x3094c4) #16 0x00007f937b51e7a9 g_main_context_dispatch (libglib-2.0.so.0 + 0x547a9) #17 0x00007f937b51ea38 n/a (libglib-2.0.so.0 + 0x54a38) #18 0x00007f937b51eacc g_main_context_iteration (libglib-2.0.so.0 + 0x54acc) #19 0x00007f937d909836 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5 + 0x309836) #20 0x00007f937d8b017b _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2b017b) #21 0x00007f937d6cab87 _ZN7QThread4execEv (libQt5Core.so.5 + 0xcab87) #22 0x00007f937d6cbd43 n/a (libQt5Core.so.5 + 0xcbd43) #23 0x00007f937c8a8044 n/a (libc.so.6 + 0x89044) #24 0x00007f937c9285fc n/a (libc.so.6 + 0x1095fc) Stack trace of thread 3107: #0 0x00007f937c91b03f __poll (libc.so.6 + 0xfc03f) #1 0x00007f937e339d12 n/a (libxcb.so.1 + 0xcd12) #2 0x00007f937e33bd8f n/a (libxcb.so.1 + 0xed8f) #3 0x00007f937e33bf00 xcb_wait_for_reply64 (libxcb.so.1 + 0xef00) #4 0x00007f937d50271c _XReply (libX11.so.6 + 0x4471c) #5 0x00007f937ac13558 glXQueryVersion (libGLX.so.0 + 0x5558) #6 0x000055f3a229f864 n/a (kwin_x11 + 0x66864) #7 0x00007f937f5d76e6 _ZN4KWin10Compositor24attemptOpenGLCompositingEv (libkwin.so.5 + 0x1d76e6) #8 0x00007f937f5d9071 n/a (libkwin.so.5 + 0x1d9071) #9 0x00007f937f5dc475 _ZN4KWin13X11Compositor5startEv (libkwin.so.5 + 0x1dc475) #10 0x00007f937f5d816b _ZN4KWin10Compositor12reinitializeEv (libkwin.so.5 + 0x1d816b) #11 0x00007f937f5dd293 _ZN4KWin13X11Compositor9compositeEPNS_10RenderLoopE (libkwin.so.5 + 0x1dd293) #12 0x00007f937d8e8f4f n/a (libQt5Core.so.5 + 0x2e8f4f) #13 0x00007f937f5900c2 _ZN4KWin10RenderLoop14frameRequestedEPS0_ (libkwin.so.5 + 0x1900c2) #14 0x00007f937f5e4ed3 _ZN4KWin17RenderLoopPrivate8dispatchEv (libkwin.so.5 + 0x1e4ed3) #15 0x00007f937d8e8f4f n/a (libQt5Core.so.5 + 0x2e8f4f) #16 0x00007f937d8ecd6a _ZN6QTimer7timeoutENS_14QPrivateSignalE (libQt5Core.so.5 + 0x2ecd6a) #17 0x00007f937d8dd50d _ZN7QObject5eventEP6QEvent (libQt5Core.so.5 + 0x2dd50d) #18 0x00007f937cf62fae _ZN19QApplicationPrivate13notify_helperEP7QObjectP6QEvent (libQt5Widgets.so.5 + 0x162fae) #19 0x00007f937d8b16f8 _ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent (libQt5Core.so.5 + 0x2b16f8) #20 0x00007f937d908c31 _ZN14QTimerInfoList14activateTimersEv (libQt5Core.so.5 + 0x308c31) #21 0x00007f937d9094fc n/a (libQt5Core.so.5 + 0x3094fc) #22 0x00007f937b51e7a9 g_main_context_dispatch (libglib-2.0.so.0 + 0x547a9) #23 0x00007f937b51ea38 n/a (libglib-2.0.so.0 + 0x54a38) #24 0x00007f937b51eacc g_main_context_iteration (libglib-2.0.so.0 + 0x54acc) #25 0x00007f937d909836 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5 + 0x309836) #26 0x00007f937d8b017b _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2b017b) #27 0x00007f937d8b82d6 _ZN16QCoreApplication4execEv (libQt5Core.so.5 + 0x2b82d6) #28 0x000055f3a227c2d1 n/a (kwin_x11 + 0x432d1) #29 0x00007f937c8461ca n/a (libc.so.6 + 0x271ca) #30 0x00007f937c846285 __libc_start_main (libc.so.6 + 0x27285) #31 0x000055f3a227d7b1 n/a (kwin_x11 + 0x447b1) Stack trace of thread 3129: #0 0x00007f937c8a4da6 n/a (libc.so.6 + 0x85da6) #1 0x00007f937c8a7468 pthread_cond_wait (libc.so.6 + 0x88468) #2 0x00007f936e50c059 n/a (radeonsi_dri.so + 0x10c059) #3 0x00007f936e4be17b n/a (radeonsi_dri.so + 0xbe17b) #4 0x00007f936e50bf97 n/a (radeonsi_dri.so + 0x10bf97) #5 0x00007f937c8a8044 n/a (libc.so.6 + 0x89044) #6 0x00007f937c9285fc n/a (libc.so.6 + 0x1095fc) Stack trace of thread 3130: #0 0x00007f937c8a4da6 n/a (libc.so.6 + 0x85da6) #1 0x00007f937c8a7468 pthread_cond_wait (libc.so.6 + 0x88468) #2 0x00007f936e50c059 n/a (radeonsi_dri.so + 0x10c059) #3 0x00007f936e4be17b n/a (radeonsi_dri.so + 0xbe17b) #4 0x00007f936e50bf97 n/a (radeonsi_dri.so + 0x10bf97) #5 0x00007f937c8a8044 n/a (libc.so.6 + 0x89044) #6 0x00007f937c9285fc n/a (libc.so.6 + 0x1095fc) Stack trace of thread 3131: #0 0x00007f937c8a4da6 n/a (libc.so.6 + 0x85da6) #1 0x00007f937c8a7468 pthread_cond_wait (libc.so.6 + 0x88468) #2 0x00007f936e50c059 n/a (radeonsi_dri.so + 0x10c059) #3 0x00007f936e4be17b n/a (radeonsi_dri.so + 0xbe17b) #4 0x00007f936e50bf97 n/a (radeonsi_dri.so + 0x10bf97) #5 0x00007f937c8a8044 n/a (libc.so.6 + 0x89044) #6 0x00007f937c9285fc n/a (libc.so.6 + 0x1095fc) Stack trace of thread 3182: #0 0x00007f937c91b03f __poll (libc.so.6 + 0xfc03f) #1 0x00007f937b51e9ae n/a (libglib-2.0.so.0 + 0x549ae) #2 0x00007f937b51eacc g_main_context_iteration (libglib-2.0.so.0 + 0x54acc) #3 0x00007f937d909836 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5 + 0x309836) #4 0x00007f937d8b017b _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2b017b) #5 0x00007f937d6cab87 _ZN7QThread4execEv (libQt5Core.so.5 + 0xcab87) #6 0x00007f937eb28555 n/a (libQt5Qml.so.5 + 0x328555) #7 0x00007f937d6cbd43 n/a (libQt5Core.so.5 + 0xcbd43) #8 0x00007f937c8a8044 n/a (libc.so.6 + 0x89044) #9 0x00007f937c9285fc n/a (libc.so.6 + 0x1095fc) Stack trace of thread 3116: #0 0x00007f937c8a4da6 n/a (libc.so.6 + 0x85da6) #1 0x00007f937c8a7468 pthread_cond_wait (libc.so.6 + 0x88468) #2 0x00007f937e339ee6 n/a (libxcb.so.1 + 0xcee6) #3 0x00007f937e33c07a xcb_wait_for_event (libxcb.so.1 + 0xf07a) #4 0x00007f93783b1f00 n/a (libQt5XcbQpa.so.5 + 0x6cf00) #5 0x00007f937d6cbd43 n/a (libQt5Core.so.5 + 0xcbd43) #6 0x00007f937c8a8044 n/a (libc.so.6 + 0x89044) #7 0x00007f937c9285fc n/a (libc.so.6 + 0x1095fc) Stack trace of thread 3655: #0 0x00007f937c91b03f __poll (libc.so.6 + 0xfc03f) #1 0x00007f937b51e9ae n/a (libglib-2.0.so.0 + 0x549ae) #2 0x00007f937b51eacc g_main_context_iteration (libglib-2.0.so.0 + 0x54acc) #3 0x00007f937d909836 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5 + 0x309836) #4 0x00007f937d8b017b _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2b017b) #5 0x00007f937d6cab87 _ZN7QThread4execEv (libQt5Core.so.5 + 0xcab87) #6 0x00007f937eb28555 n/a (libQt5Qml.so.5 + 0x328555) #7 0x00007f937d6cbd43 n/a (libQt5Core.so.5 + 0xcbd43) #8 0x00007f937c8a8044 n/a (libc.so.6 + 0x89044) #9 0x00007f937c9285fc n/a (libc.so.6 + 0x1095fc) Stack trace of thread 3685: #0 0x00007f937c8a4da6 n/a (libc.so.6 + 0x85da6) #1 0x00007f937c8a7468 pthread_cond_wait (libc.so.6 + 0x88468) #2 0x00007f936e50c059 n/a (radeonsi_dri.so + 0x10c059) #3 0x00007f936e4be17b n/a (radeonsi_dri.so + 0xbe17b) #4 0x00007f936e50bf97 n/a (radeonsi_dri.so + 0x10bf97) #5 0x00007f937c8a8044 n/a (libc.so.6 + 0x89044) #6 0x00007f937c9285fc n/a (libc.so.6 + 0x1095fc) Stack trace of thread 3548: #0 0x00007f937c8a4da6 n/a (libc.so.6 + 0x85da6) #1 0x00007f937c8a7468 pthread_cond_wait (libc.so.6 + 0x88468) #2 0x00007f936e50c059 n/a (radeonsi_dri.so + 0x10c059) #3 0x00007f936e4be17b n/a (radeonsi_dri.so + 0xbe17b) #4 0x00007f936e50bf97 n/a (radeonsi_dri.so + 0x10bf97) #5 0x00007f937c8a8044 n/a (libc.so.6 + 0x89044) #6 0x00007f937c9285fc n/a (libc.so.6 + 0x1095fc) Stack trace of thread 4343: #0 0x00007f937c8a4da6 n/a (libc.so.6 + 0x85da6) #1 0x00007f937c8a7468 pthread_cond_wait (libc.so.6 + 0x88468) #2 0x00007f936e50c059 n/a (radeonsi_dri.so + 0x10c059) #3 0x00007f936e4be17b n/a (radeonsi_dri.so + 0xbe17b) #4 0x00007f936e50bf97 n/a (radeonsi_dri.so + 0x10bf97) #5 0x00007f937c8a8044 n/a (libc.so.6 + 0x89044) #6 0x00007f937c9285fc n/a (libc.so.6 + 0x1095fc) Stack trace of thread 3132: #0 0x00007f937c8a4da6 n/a (libc.so.6 + 0x85da6) #1 0x00007f937c8a7468 pthread_cond_wait (libc.so.6 + 0x88468) #2 0x00007f936e50c059 n/a (radeonsi_dri.so + 0x10c059) #3 0x00007f936e4be17b n/a (radeonsi_dri.so + 0xbe17b) #4 0x00007f936e50bf97 n/a (radeonsi_dri.so + 0x10bf97) #5 0x00007f937c8a8044 n/a (libc.so.6 + 0x89044) #6 0x00007f937c9285fc n/a (libc.so.6 + 0x1095fc) Stack trace of thread 8174: #0 0x00007f937c8a4da6 n/a (libc.so.6 + 0x85da6) #1 0x00007f937c8a7468 pthread_cond_wait (libc.so.6 + 0x88468) #2 0x00007f936e50c059 n/a (radeonsi_dri.so + 0x10c059) #3 0x00007f936e4be17b n/a (radeonsi_dri.so + 0xbe17b) #4 0x00007f936e50bf97 n/a (radeonsi_dri.so + 0x10bf97) #5 0x00007f937c8a8044 n/a (libc.so.6 + 0x89044) #6 0x00007f937c9285fc n/a (libc.so.6 + 0x1095fc) Stack trace of thread 107343: #0 0x00007f937c8a4da6 n/a (libc.so.6 + 0x85da6) #1 0x00007f937c8a7468 pthread_cond_wait (libc.so.6 + 0x88468) #2 0x00007f936e50c059 n/a (radeonsi_dri.so + 0x10c059) #3 0x00007f936e4be17b n/a (radeonsi_dri.so + 0xbe17b) #4 0x00007f936e50bf97 n/a (radeonsi_dri.so + 0x10bf97) #5 0x00007f937c8a8044 n/a (libc.so.6 + 0x89044) #6 0x00007f937c9285fc n/a (libc.so.6 + 0x1095fc) Stack trace of thread 8175: #0 0x00007f937c8a4da6 n/a (libc.so.6 + 0x85da6) #1 0x00007f937c8a7468 pthread_cond_wait (libc.so.6 + 0x88468) #2 0x00007f937d6d1a2b _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd1a2b) #3 0x00007f937f008085 n/a (libQt5Quick.so.5 + 0x208085) #4 0x00007f937f00a4b1 n/a (libQt5Quick.so.5 + 0x20a4b1) #5 0x00007f937d6cbd43 n/a (libQt5Core.so.5 + 0xcbd43) #6 0x00007f937c8a8044 n/a (libc.so.6 + 0x89044) #7 0x00007f937c9285fc n/a (libc.so.6 + 0x1095fc) Stack trace of thread 4183: #0 0x00007f937c8a4da6 n/a (libc.so.6 + 0x85da6) #1 0x00007f937c8a7468 pthread_cond_wait (libc.so.6 + 0x88468) #2 0x00007f936e50c059 n/a (radeonsi_dri.so + 0x10c059) #3 0x00007f936e4be17b n/a (radeonsi_dri.so + 0xbe17b) #4 0x00007f936e50bf97 n/a (radeonsi_dri.so + 0x10bf97) #5 0x00007f937c8a8044 n/a (libc.so.6 + 0x89044) #6 0x00007f937c9285fc n/a (libc.so.6 + 0x1095fc) Stack trace of thread 158478: #0 0x00007f937c8a4da6 n/a (libc.so.6 + 0x85da6) #1 0x00007f937c8a774c pthread_cond_timedwait (libc.so.6 + 0x8874c) #2 0x00007f937d6d19bc _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd19bc) #3 0x00007f937d6cf0a5 n/a (libQt5Core.so.5 + 0xcf0a5) #4 0x00007f937d6cbd43 n/a (libQt5Core.so.5 + 0xcbd43) #5 0x00007f937c8a8044 n/a (libc.so.6 + 0x89044) #6 0x00007f937c9285fc n/a (libc.so.6 + 0x1095fc) Stack trace of thread 14987: #0 0x00007f937c8a4da6 n/a (libc.so.6 + 0x85da6) #1 0x00007f937c8a7468 pthread_cond_wait (libc.so.6 + 0x88468) #2 0x00007f936e50c059 n/a (radeonsi_dri.so + 0x10c059) #3 0x00007f936e4be17b n/a (radeonsi_dri.so + 0xbe17b) #4 0x00007f936e50bf97 n/a (radeonsi_dri.so + 0x10bf97) #5 0x00007f937c8a8044 n/a (libc.so.6 + 0x89044) #6 0x00007f937c9285fc n/a (libc.so.6 + 0x1095fc) Stack trace of thread 14794: #0 0x00007f937c8a4da6 n/a (libc.so.6 + 0x85da6) #1 0x00007f937c8a7468 pthread_cond_wait (libc.so.6 + 0x88468) #2 0x00007f936e50c059 n/a (radeonsi_dri.so + 0x10c059) #3 0x00007f936e4be17b n/a (radeonsi_dri.so + 0xbe17b) #4 0x00007f936e50bf97 n/a (radeonsi_dri.so + 0x10bf97) #5 0x00007f937c8a8044 n/a (libc.so.6 + 0x89044) #6 0x00007f937c9285fc n/a (libc.so.6 + 0x1095fc) Stack trace of thread 6596: #0 0x00007f937c8a4da6 n/a (libc.so.6 + 0x85da6) #1 0x00007f937c8a7468 pthread_cond_wait (libc.so.6 + 0x88468) #2 0x00007f936e50c059 n/a (radeonsi_dri.so + 0x10c059) #3 0x00007f936e4be17b n/a (radeonsi_dri.so + 0xbe17b) #4 0x00007f936e50bf97 n/a (radeonsi_dri.so + 0x10bf97) #5 0x00007f937c8a8044 n/a (libc.so.6 + 0x89044) #6 0x00007f937c9285fc n/a (libc.so.6 + 0x1095fc) Stack trace of thread 3134: #0 0x00007f937c8a4da6 n/a (libc.so.6 + 0x85da6) #1 0x00007f937c8a7468 pthread_cond_wait (libc.so.6 + 0x88468) #2 0x00007f936e50c059 n/a (radeonsi_dri.so + 0x10c059) #3 0x00007f936e4be17b n/a (radeonsi_dri.so + 0xbe17b) #4 0x00007f936e50bf97 n/a (radeonsi_dri.so + 0x10bf97) #5 0x00007f937c8a8044 n/a (libc.so.6 + 0x89044) #6 0x00007f937c9285fc n/a (libc.so.6 + 0x1095fc) Stack trace of thread 6731: #0 0x00007f937c8a4da6 n/a (libc.so.6 + 0x85da6) #1 0x00007f937c8a7468 pthread_cond_wait (libc.so.6 + 0x88468) #2 0x00007f936e50c059 n/a (radeonsi_dri.so + 0x10c059) #3 0x00007f936e4be17b n/a (radeonsi_dri.so + 0xbe17b) #4 0x00007f936e50bf97 n/a (radeonsi_dri.so + 0x10bf97) #5 0x00007f937c8a8044 n/a (libc.so.6 + 0x89044) #6 0x00007f937c9285fc n/a (libc.so.6 + 0x1095fc) Stack trace of thread 3117: #0 0x00007f937c91b03f __poll (libc.so.6 + 0xfc03f) #1 0x00007f937b51e9ae n/a (libglib-2.0.so.0 + 0x549ae) #2 0x00007f937b51eacc g_main_context_iteration (libglib-2.0.so.0 + 0x54acc) #3 0x00007f937d909836 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5 + 0x309836) #4 0x00007f937d8b017b _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2b017b) #5 0x00007f937d6cab87 _ZN7QThread4execEv (libQt5Core.so.5 + 0xcab87) #6 0x00007f937cd86487 n/a (libQt5DBus.so.5 + 0x17487) #7 0x00007f937d6cbd43 n/a (libQt5Core.so.5 + 0xcbd43) #8 0x00007f937c8a8044 n/a (libc.so.6 + 0x89044) #9 0x00007f937c9285fc n/a (libc.so.6 + 0x1095fc) ELF object binary architecture: AMD x86-64 [New LWP 107316] [New LWP 3107] [New LWP 3129] [New LWP 3130] [New LWP 3131] [New LWP 3182] [New LWP 3116] [New LWP 3655] [New LWP 3685] [New LWP 3548] [New LWP 4343] [New LWP 3132] [New LWP 8174] [New LWP 107343] [New LWP 8175] [New LWP 4183] [New LWP 158478] [New LWP 14987] [New LWP 14794] [New LWP 6596] [New LWP 3134] [New LWP 6731] [New LWP 3117] [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". Core was generated by `/usr/bin/kwin_x11 --replace'. Program terminated with signal SIGABRT, Aborted. #0 0x00007f937c8a9d3c in ?? () from /lib/x86_64-linux-gnu/libc.so.6 [Current thread is 1 (Thread 0x7f92ed1d16c0 (LWP 107316))] [Current thread is 1 (Thread 0x7f92ed1d16c0 (LWP 107316))] Thread 23 (Thread 0x7f9376bff6c0 (LWP 3117)): warning: Section `.reg-xstate/3117' in core file too small. #0 0x00007f937c91b03f in poll () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007f937b51e9ae in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f937b51eacc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f937d909836 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007f937d8b017b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f937d6cab87 in QThread::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f937cd86487 in ?? () from /lib/x86_64-linux-gnu/libQt5DBus.so.5 #7 0x00007f937d6cbd43 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007f937c8a8044 in ?? () from /lib/x86_64-linux-gnu/libc.so.6 #9 0x00007f937c9285fc in ?? () from /lib/x86_64-linux-gnu/libc.so.6 Thread 22 (Thread 0x7f931da596c0 (LWP 6731)): warning: Section `.reg-xstate/6731' in core file too small. #0 0x00007f937c8a4da6 in ?? () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007f937c8a7468 in pthread_cond_wait () from /lib/x86_64-linux-gnu/libc.so.6 #2 0x00007f936e50c059 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #3 0x00007f936e4be17b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #4 0x00007f936e50bf97 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #5 0x00007f937c8a8044 in ?? () from /lib/x86_64-linux-gnu/libc.so.6 #6 0x00007f937c9285fc in ?? () from /lib/x86_64-linux-gnu/libc.so.6 Thread 21 (Thread 0x7f9360dff6c0 (LWP 3134)): warning: Section `.reg-xstate/3134' in core file too small. #0 0x00007f937c8a4da6 in ?? () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007f937c8a7468 in pthread_cond_wait () from /lib/x86_64-linux-gnu/libc.so.6 #2 0x00007f936e50c059 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #3 0x00007f936e4be17b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #4 0x00007f936e50bf97 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #5 0x00007f937c8a8044 in ?? () from /lib/x86_64-linux-gnu/libc.so.6 #6 0x00007f937c9285fc in ?? () from /lib/x86_64-linux-gnu/libc.so.6 Thread 20 (Thread 0x7f931e25a6c0 (LWP 6596)): warning: Section `.reg-xstate/6596' in core file too small. #0 0x00007f937c8a4da6 in ?? () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007f937c8a7468 in pthread_cond_wait () from /lib/x86_64-linux-gnu/libc.so.6 #2 0x00007f936e50c059 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #3 0x00007f936e4be17b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #4 0x00007f936e50bf97 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #5 0x00007f937c8a8044 in ?? () from /lib/x86_64-linux-gnu/libc.so.6 #6 0x00007f937c9285fc in ?? () from /lib/x86_64-linux-gnu/libc.so.6 Thread 19 (Thread 0x7f931ffff6c0 (LWP 14794)): warning: Section `.reg-xstate/14794' in core file too small. #0 0x00007f937c8a4da6 in ?? () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007f937c8a7468 in pthread_cond_wait () from /lib/x86_64-linux-gnu/libc.so.6 #2 0x00007f936e50c059 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #3 0x00007f936e4be17b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #4 0x00007f936e50bf97 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #5 0x00007f937c8a8044 in ?? () from /lib/x86_64-linux-gnu/libc.so.6 #6 0x00007f937c9285fc in ?? () from /lib/x86_64-linux-gnu/libc.so.6 Thread 18 (Thread 0x7f9300b1c6c0 (LWP 14987)): warning: Section `.reg-xstate/14987' in core file too small. #0 0x00007f937c8a4da6 in ?? () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007f937c8a7468 in pthread_cond_wait () from /lib/x86_64-linux-gnu/libc.so.6 #2 0x00007f936e50c059 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #3 0x00007f936e4be17b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #4 0x00007f936e50bf97 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #5 0x00007f937c8a8044 in ?? () from /lib/x86_64-linux-gnu/libc.so.6 #6 0x00007f937c9285fc in ?? () from /lib/x86_64-linux-gnu/libc.so.6 Thread 17 (Thread 0x7f92eddd26c0 (LWP 158478)): warning: Section `.reg-xstate/158478' in core file too small. #0 0x00007f937c8a4da6 in ?? () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007f937c8a774c in pthread_cond_timedwait () from /lib/x86_64-linux-gnu/libc.so.6 #2 0x00007f937d6d19bc in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #3 0x00007f937d6cf0a5 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007f937d6cbd43 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f937c8a8044 in ?? () from /lib/x86_64-linux-gnu/libc.so.6 #6 0x00007f937c9285fc in ?? () from /lib/x86_64-linux-gnu/libc.so.6 Thread 16 (Thread 0x7f93275fe6c0 (LWP 4183)): warning: Section `.reg-xstate/4183' in core file too small. #0 0x00007f937c8a4da6 in ?? () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007f937c8a7468 in pthread_cond_wait () from /lib/x86_64-linux-gnu/libc.so.6 #2 0x00007f936e50c059 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #3 0x00007f936e4be17b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #4 0x00007f936e50bf97 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #5 0x00007f937c8a8044 in ?? () from /lib/x86_64-linux-gnu/libc.so.6 #6 0x00007f937c9285fc in ?? () from /lib/x86_64-linux-gnu/libc.so.6 Thread 15 (Thread 0x7f931ea5b6c0 (LWP 8175)): warning: Section `.reg-xstate/8175' in core file too small. #0 0x00007f937c8a4da6 in ?? () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007f937c8a7468 in pthread_cond_wait () from /lib/x86_64-linux-gnu/libc.so.6 #2 0x00007f937d6d1a2b in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #3 0x00007f937f008085 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5 #4 0x00007f937f00a4b1 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5 #5 0x00007f937d6cbd43 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f937c8a8044 in ?? () from /lib/x86_64-linux-gnu/libc.so.6 #7 0x00007f937c9285fc in ?? () from /lib/x86_64-linux-gnu/libc.so.6 Thread 14 (Thread 0x7f92effff6c0 (LWP 107343)): warning: Section `.reg-xstate/107343' in core file too small. #0 0x00007f937c8a4da6 in ?? () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007f937c8a7468 in pthread_cond_wait () from /lib/x86_64-linux-gnu/libc.so.6 #2 0x00007f936e50c059 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #3 0x00007f936e4be17b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #4 0x00007f936e50bf97 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #5 0x00007f937c8a8044 in ?? () from /lib/x86_64-linux-gnu/libc.so.6 #6 0x00007f937c9285fc in ?? () from /lib/x86_64-linux-gnu/libc.so.6 Thread 13 (Thread 0x7f934f3ff6c0 (LWP 8174)): warning: Section `.reg-xstate/8174' in core file too small. #0 0x00007f937c8a4da6 in ?? () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007f937c8a7468 in pthread_cond_wait () from /lib/x86_64-linux-gnu/libc.so.6 #2 0x00007f936e50c059 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #3 0x00007f936e4be17b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #4 0x00007f936e50bf97 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #5 0x00007f937c8a8044 in ?? () from /lib/x86_64-linux-gnu/libc.so.6 #6 0x00007f937c9285fc in ?? () from /lib/x86_64-linux-gnu/libc.so.6 Thread 12 (Thread 0x7f936cbfc6c0 (LWP 3132)): warning: Section `.reg-xstate/3132' in core file too small. #0 0x00007f937c8a4da6 in ?? () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007f937c8a7468 in pthread_cond_wait () from /lib/x86_64-linux-gnu/libc.so.6 #2 0x00007f936e50c059 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #3 0x00007f936e4be17b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #4 0x00007f936e50bf97 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #5 0x00007f937c8a8044 in ?? () from /lib/x86_64-linux-gnu/libc.so.6 #6 0x00007f937c9285fc in ?? () from /lib/x86_64-linux-gnu/libc.so.6 Thread 11 (Thread 0x7f93249066c0 (LWP 4343)): warning: Section `.reg-xstate/4343' in core file too small. #0 0x00007f937c8a4da6 in ?? () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007f937c8a7468 in pthread_cond_wait () from /lib/x86_64-linux-gnu/libc.so.6 #2 0x00007f936e50c059 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #3 0x00007f936e4be17b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #4 0x00007f936e50bf97 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #5 0x00007f937c8a8044 in ?? () from /lib/x86_64-linux-gnu/libc.so.6 #6 0x00007f937c9285fc in ?? () from /lib/x86_64-linux-gnu/libc.so.6 Thread 10 (Thread 0x7f934d7fe6c0 (LWP 3548)): warning: Section `.reg-xstate/3548' in core file too small. #0 0x00007f937c8a4da6 in ?? () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007f937c8a7468 in pthread_cond_wait () from /lib/x86_64-linux-gnu/libc.so.6 #2 0x00007f936e50c059 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #3 0x00007f936e4be17b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #4 0x00007f936e50bf97 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #5 0x00007f937c8a8044 in ?? () from /lib/x86_64-linux-gnu/libc.so.6 #6 0x00007f937c9285fc in ?? () from /lib/x86_64-linux-gnu/libc.so.6 Thread 9 (Thread 0x7f9327fff6c0 (LWP 3685)): warning: Section `.reg-xstate/3685' in core file too small. #0 0x00007f937c8a4da6 in ?? () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007f937c8a7468 in pthread_cond_wait () from /lib/x86_64-linux-gnu/libc.so.6 #2 0x00007f936e50c059 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #3 0x00007f936e4be17b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #4 0x00007f936e50bf97 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #5 0x00007f937c8a8044 in ?? () from /lib/x86_64-linux-gnu/libc.so.6 #6 0x00007f937c9285fc in ?? () from /lib/x86_64-linux-gnu/libc.so.6 Thread 8 (Thread 0x7f932d7676c0 (LWP 3655)): warning: Section `.reg-xstate/3655' in core file too small. #0 0x00007f937c91b03f in poll () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007f937b51e9ae in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f937b51eacc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f937d909836 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007f937d8b017b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f937d6cab87 in QThread::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f937eb28555 in ?? () from /lib/x86_64-linux-gnu/libQt5Qml.so.5 #7 0x00007f937d6cbd43 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007f937c8a8044 in ?? () from /lib/x86_64-linux-gnu/libc.so.6 #9 0x00007f937c9285fc in ?? () from /lib/x86_64-linux-gnu/libc.so.6 Thread 7 (Thread 0x7f9377fff6c0 (LWP 3116)): warning: Section `.reg-xstate/3116' in core file too small. #0 0x00007f937c8a4da6 in ?? () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007f937c8a7468 in pthread_cond_wait () from /lib/x86_64-linux-gnu/libc.so.6 #2 0x00007f937e339ee6 in ?? () from /lib/x86_64-linux-gnu/libxcb.so.1 #3 0x00007f937e33c07a in xcb_wait_for_event () from /lib/x86_64-linux-gnu/libxcb.so.1 #4 0x00007f93783b1f00 in ?? () from /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5 #5 0x00007f937d6cbd43 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f937c8a8044 in ?? () from /lib/x86_64-linux-gnu/libc.so.6 #7 0x00007f937c9285fc in ?? () from /lib/x86_64-linux-gnu/libc.so.6 Thread 6 (Thread 0x7f934e5ff6c0 (LWP 3182)): warning: Section `.reg-xstate/3182' in core file too small. #0 0x00007f937c91b03f in poll () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007f937b51e9ae in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f937b51eacc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f937d909836 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007f937d8b017b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f937d6cab87 in QThread::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f937eb28555 in ?? () from /lib/x86_64-linux-gnu/libQt5Qml.so.5 #7 0x00007f937d6cbd43 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007f937c8a8044 in ?? () from /lib/x86_64-linux-gnu/libc.so.6 #9 0x00007f937c9285fc in ?? () from /lib/x86_64-linux-gnu/libc.so.6 Thread 5 (Thread 0x7f936d3fd6c0 (LWP 3131)): warning: Section `.reg-xstate/3131' in core file too small. #0 0x00007f937c8a4da6 in ?? () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007f937c8a7468 in pthread_cond_wait () from /lib/x86_64-linux-gnu/libc.so.6 #2 0x00007f936e50c059 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #3 0x00007f936e4be17b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #4 0x00007f936e50bf97 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #5 0x00007f937c8a8044 in ?? () from /lib/x86_64-linux-gnu/libc.so.6 #6 0x00007f937c9285fc in ?? () from /lib/x86_64-linux-gnu/libc.so.6 Thread 4 (Thread 0x7f936dbfe6c0 (LWP 3130)): warning: Section `.reg-xstate/3130' in core file too small. #0 0x00007f937c8a4da6 in ?? () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007f937c8a7468 in pthread_cond_wait () from /lib/x86_64-linux-gnu/libc.so.6 #2 0x00007f936e50c059 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #3 0x00007f936e4be17b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #4 0x00007f936e50bf97 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #5 0x00007f937c8a8044 in ?? () from /lib/x86_64-linux-gnu/libc.so.6 #6 0x00007f937c9285fc in ?? () from /lib/x86_64-linux-gnu/libc.so.6 Thread 3 (Thread 0x7f936e3ff6c0 (LWP 3129)): warning: Section `.reg-xstate/3129' in core file too small. #0 0x00007f937c8a4da6 in ?? () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007f937c8a7468 in pthread_cond_wait () from /lib/x86_64-linux-gnu/libc.so.6 #2 0x00007f936e50c059 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #3 0x00007f936e4be17b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #4 0x00007f936e50bf97 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #5 0x00007f937c8a8044 in ?? () from /lib/x86_64-linux-gnu/libc.so.6 #6 0x00007f937c9285fc in ?? () from /lib/x86_64-linux-gnu/libc.so.6 Thread 2 (Thread 0x7f93784de9c0 (LWP 3107)): warning: Section `.reg-xstate/3107' in core file too small. #0 0x00007f937c91b03f in poll () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007f937e339d12 in ?? () from /lib/x86_64-linux-gnu/libxcb.so.1 #2 0x00007f937e33bd8f in ?? () from /lib/x86_64-linux-gnu/libxcb.so.1 #3 0x00007f937e33bf00 in xcb_wait_for_reply64 () from /lib/x86_64-linux-gnu/libxcb.so.1 #4 0x00007f937d50271c in _XReply () from /lib/x86_64-linux-gnu/libX11.so.6 #5 0x00007f937ac13558 in glXQueryVersion () from /lib/x86_64-linux-gnu/libGLX.so.0 #6 0x000055f3a229f864 in ?? () #7 0x00007f937f5d76e6 in KWin::Compositor::attemptOpenGLCompositing() () from /lib/x86_64-linux-gnu/libkwin.so.5 #8 0x00007f937f5d9071 in ?? () from /lib/x86_64-linux-gnu/libkwin.so.5 #9 0x00007f937f5dc475 in KWin::X11Compositor::start() () from /lib/x86_64-linux-gnu/libkwin.so.5 #10 0x00007f937f5d816b in KWin::Compositor::reinitialize() () from /lib/x86_64-linux-gnu/libkwin.so.5 #11 0x00007f937f5dd293 in KWin::X11Compositor::composite(KWin::RenderLoop*) () from /lib/x86_64-linux-gnu/libkwin.so.5 #12 0x00007f937d8e8f4f in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #13 0x00007f937f5900c2 in KWin::RenderLoop::frameRequested(KWin::RenderLoop*) () from /lib/x86_64-linux-gnu/libkwin.so.5 #14 0x00007f937f5e4ed3 in KWin::RenderLoopPrivate::dispatch() () from /lib/x86_64-linux-gnu/libkwin.so.5 #15 0x00007f937d8e8f4f in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #16 0x00007f937d8ecd6a in QTimer::timeout(QTimer::QPrivateSignal) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #17 0x00007f937d8dd50d in QObject::event(QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #18 0x00007f937cf62fae in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5 #19 0x00007f937d8b16f8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #20 0x00007f937d908c31 in QTimerInfoList::activateTimers() () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #21 0x00007f937d9094fc in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #22 0x00007f937b51e7a9 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #23 0x00007f937b51ea38 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #24 0x00007f937b51eacc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #25 0x00007f937d909836 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #26 0x00007f937d8b017b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #27 0x00007f937d8b82d6 in QCoreApplication::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #28 0x000055f3a227c2d1 in ?? () #29 0x00007f937c8461ca in ?? () from /lib/x86_64-linux-gnu/libc.so.6 #30 0x00007f937c846285 in __libc_start_main () from /lib/x86_64-linux-gnu/libc.so.6 #31 0x000055f3a227d7b1 in ?? () Thread 1 (Thread 0x7f92ed1d16c0 (LWP 107316)): [KCrash Handler] #4 0x00007f937c8a9d3c in ?? () from /lib/x86_64-linux-gnu/libc.so.6 #5 0x00007f937c85af32 in raise () from /lib/x86_64-linux-gnu/libc.so.6 #6 0x00007f937c845472 in abort () from /lib/x86_64-linux-gnu/libc.so.6 #7 0x00007f937d690c79 in QMessageLogger::fatal(char const*, ...) const () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007f937f5dd763 in ?? () from /lib/x86_64-linux-gnu/libkwin.so.5 #9 0x00007f937d8e8f4f in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #10 0x00007f937d8ecd6a in QTimer::timeout(QTimer::QPrivateSignal) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #11 0x00007f937d8dd50d in QObject::event(QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #12 0x00007f937cf62fae in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5 #13 0x00007f937d8b16f8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #14 0x00007f937d908c31 in QTimerInfoList::activateTimers() () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #15 0x00007f937d9094c4 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #16 0x00007f937b51e7a9 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #17 0x00007f937b51ea38 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #18 0x00007f937b51eacc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #19 0x00007f937d909836 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #20 0x00007f937d8b017b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #21 0x00007f937d6cab87 in QThread::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #22 0x00007f937d6cbd43 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #23 0x00007f937c8a8044 in ?? () from /lib/x86_64-linux-gnu/libc.so.6 #24 0x00007f937c9285fc in ?? () from /lib/x86_64-linux-gnu/libc.so.6 Reported using DrKonqi