Application: plasmashell (5.27.5) Qt Version: 5.15.8 Frameworks Version: 5.107.0 Operating System: Linux 6.1.0-3-amd64 x86_64 Windowing System: Wayland Distribution: Debian GNU/Linux trixie/sid DrKonqi: 5.27.5 [CoredumpBackend] -- Information about the crash: Before anything else, I found there's seems to be a duplicated bug (Bug 400835). But when the reportbug app asking me to check if there's any duplication, i can't find this bug and other related bugs on the list it provies. TL;DR, it's familiar to Bug 400835. When I run KDE 5.27.2 on X11, this problem doesn't exist. However after I switched to Wayland (KDE 5.27.5, I upgraded it), this happened. I haven't tried to reproduce this bug yet as this pops up when this first occur. I might try if this can happen again on Wayland and on X11(cuz differ in KDE version) and I'll try to update status if possible. Oh yeah, this laptop has an NVIDIA open source driver running. Apologize for any mistakes, this is the first time i use kde bug tracking system. The reporter is unsure if this crash is reproducible. -- Backtrace: Application: Plasma (plasmashell), signal: Aborted PID: 3284 (plasmashell) UID: 1000 (fred) GID: 1000 (fred) Signal: 6 (ABRT) Timestamp: Mon 2023-06-19 17:02:26 CST (2min 18s ago) Command Line: /usr/bin/plasmashell --no-respawn Executable: /usr/bin/plasmashell Control Group: /user.slice/user-1000.slice/user@1000.service/session.slice/plasma-plasmashell.service Unit: user@1000.service User Unit: plasma-plasmashell.service Slice: user-1000.slice Owner UID: 1000 (fred) Boot ID: 43fd7bc95abf421984dcda7489cb8a84 Machine ID: 86c4de69353843ff93cf8bb724e98529 Hostname: f50GX-Debian Storage: /var/lib/systemd/coredump/core.plasmashell.1000.43fd7bc95abf421984dcda7489cb8a84.3284.1687165346000000.zst (present) Size on Disk: 49.5M Message: Process 3284 (plasmashell) of user 1000 dumped core. Module libsystemd.so.0 from deb systemd-252.11-1.amd64 Module libudev.so.1 from deb systemd-252.11-1.amd64 Stack trace of thread 5143: #0 0x00007fc6652a9ccc __pthread_kill_implementation (libc.so.6 + 0x8accc) #1 0x00007fc66525aef2 __GI_raise (libc.so.6 + 0x3bef2) #2 0x00007fc667c27b46 _ZN6KCrash19defaultCrashHandlerEi (libKF5Crash.so.5 + 0x5b46) #3 0x00007fc66525af90 __restore_rt (libc.so.6 + 0x3bf90) #4 0x00007fc6652a9ccc __pthread_kill_implementation (libc.so.6 + 0x8accc) #5 0x00007fc66525aef2 __GI_raise (libc.so.6 + 0x3bef2) #6 0x00007fc665245472 __GI_abort (libc.so.6 + 0x26472) #7 0x00007fc665245395 __assert_fail_base (libc.so.6 + 0x26395) #8 0x00007fc665253df2 __GI___assert_fail (libc.so.6 + 0x34df2) #9 0x00007fc65acca7ff nouveau_pushbuf_data (libdrm_nouveau.so.2 + 0x47ff) #10 0x00007fc65acca763 nouveau_pushbuf_data (libdrm_nouveau.so.2 + 0x4763) #11 0x00007fc65acca87c n/a (libdrm_nouveau.so.2 + 0x487c) #12 0x00007fc65accaaf7 n/a (libdrm_nouveau.so.2 + 0x4af7) #13 0x00007fc65accb201 n/a (libdrm_nouveau.so.2 + 0x5201) #14 0x00007fc6593e928a n/a (nouveau_dri.so + 0x9e928a) #15 0x00007fc6593e94e7 n/a (nouveau_dri.so + 0x9e94e7) #16 0x00007fc6593ed10c n/a (nouveau_dri.so + 0x9ed10c) #17 0x00007fc658ceb250 n/a (nouveau_dri.so + 0x2eb250) #18 0x00007fc658ceca00 n/a (nouveau_dri.so + 0x2eca00) #19 0x00007fc6675aa975 _ZN16QSGBatchRenderer8Renderer17renderMergedBatchEPKNS_5BatchE (libQt5Quick.so.5 + 0x1aa975) #20 0x00007fc6675afc7b _ZN16QSGBatchRenderer8Renderer13renderBatchesEv (libQt5Quick.so.5 + 0x1afc7b) #21 0x00007fc6675b05b6 _ZN16QSGBatchRenderer8Renderer6renderEv (libQt5Quick.so.5 + 0x1b05b6) #22 0x00007fc667597f00 _ZN11QSGRenderer11renderSceneERK11QSGBindable (libQt5Quick.so.5 + 0x197f00) #23 0x00007fc6675983b3 _ZN11QSGRenderer11renderSceneEj (libQt5Quick.so.5 + 0x1983b3) #24 0x00007fc6675fb663 _ZN23QSGDefaultRenderContext15renderNextFrameEP11QSGRendererj (libQt5Quick.so.5 + 0x1fb663) #25 0x00007fc667668139 _ZN19QQuickWindowPrivate16renderSceneGraphERK5QSizeS2_ (libQt5Quick.so.5 + 0x268139) #26 0x00007fc667609597 n/a (libQt5Quick.so.5 + 0x209597) #27 0x00007fc66760a46f n/a (libQt5Quick.so.5 + 0x20a46f) #28 0x00007fc6658cbd43 n/a (libQt5Core.so.5 + 0xcbd43) #29 0x00007fc6652a7fd4 start_thread (libc.so.6 + 0x88fd4) #30 0x00007fc6653285bc __clone3 (libc.so.6 + 0x1095bc) Stack trace of thread 4003: #0 0x00007fc66531afff __GI___poll (libc.so.6 + 0xfbfff) #1 0x00007fc6644089ae n/a (libglib-2.0.so.0 + 0x549ae) #2 0x00007fc664408acc g_main_context_iteration (libglib-2.0.so.0 + 0x54acc) #3 0x00007fc665b09836 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5 + 0x309836) #4 0x00007fc665ab017b _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2b017b) #5 0x00007fc6658cab87 _ZN7QThread4execEv (libQt5Core.so.5 + 0xcab87) #6 0x00007fc667128555 n/a (libQt5Qml.so.5 + 0x328555) #7 0x00007fc6658cbd43 n/a (libQt5Core.so.5 + 0xcbd43) #8 0x00007fc6652a7fd4 start_thread (libc.so.6 + 0x88fd4) #9 0x00007fc6653285bc __clone3 (libc.so.6 + 0x1095bc) Stack trace of thread 4020: #0 0x00007fc66531afff __GI___poll (libc.so.6 + 0xfbfff) #1 0x00007fc6644089ae n/a (libglib-2.0.so.0 + 0x549ae) #2 0x00007fc664408acc g_main_context_iteration (libglib-2.0.so.0 + 0x54acc) #3 0x00007fc665b09836 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5 + 0x309836) #4 0x00007fc665ab017b _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2b017b) #5 0x00007fc6658cab87 _ZN7QThread4execEv (libQt5Core.so.5 + 0xcab87) #6 0x00007fc6658cbd43 n/a (libQt5Core.so.5 + 0xcbd43) #7 0x00007fc6652a7fd4 start_thread (libc.so.6 + 0x88fd4) #8 0x00007fc6653285bc __clone3 (libc.so.6 + 0x1095bc) Stack trace of thread 4780: #0 0x00007fc6652a4d36 __futex_abstimed_wait_common64 (libc.so.6 + 0x85d36) #1 0x00007fc6652a73f8 __pthread_cond_wait_common (libc.so.6 + 0x883f8) #2 0x00007fc6658d1a2b _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd1a2b) #3 0x00007fc667608085 n/a (libQt5Quick.so.5 + 0x208085) #4 0x00007fc66760a4b1 n/a (libQt5Quick.so.5 + 0x20a4b1) #5 0x00007fc6658cbd43 n/a (libQt5Core.so.5 + 0xcbd43) #6 0x00007fc6652a7fd4 start_thread (libc.so.6 + 0x88fd4) #7 0x00007fc6653285bc __clone3 (libc.so.6 + 0x1095bc) Stack trace of thread 4789: #0 0x00007fc66531afff __GI___poll (libc.so.6 + 0xfbfff) #1 0x00007fc6644089ae n/a (libglib-2.0.so.0 + 0x549ae) #2 0x00007fc664408acc g_main_context_iteration (libglib-2.0.so.0 + 0x54acc) #3 0x00007fc665b09836 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5 + 0x309836) #4 0x00007fc665ab017b _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2b017b) #5 0x00007fc6658cab87 _ZN7QThread4execEv (libQt5Core.so.5 + 0xcab87) #6 0x00007fc60fd2e667 _ZN15KCupsConnection3runEv (libkcupslib.so + 0x23667) #7 0x00007fc6658cbd43 n/a (libQt5Core.so.5 + 0xcbd43) #8 0x00007fc6652a7fd4 start_thread (libc.so.6 + 0x88fd4) #9 0x00007fc6653285bc __clone3 (libc.so.6 + 0x1095bc) Stack trace of thread 4999: #0 0x00007fc6652a4d36 __futex_abstimed_wait_common64 (libc.so.6 + 0x85d36) #1 0x00007fc6652a73f8 __pthread_cond_wait_common (libc.so.6 + 0x883f8) #2 0x00007fc6658d1a2b _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd1a2b) #3 0x00007fc667608085 n/a (libQt5Quick.so.5 + 0x208085) #4 0x00007fc66760a4b1 n/a (libQt5Quick.so.5 + 0x20a4b1) #5 0x00007fc6658cbd43 n/a (libQt5Core.so.5 + 0xcbd43) #6 0x00007fc6652a7fd4 start_thread (libc.so.6 + 0x88fd4) #7 0x00007fc6653285bc __clone3 (libc.so.6 + 0x1095bc) Stack trace of thread 5135: #0 0x00007fc6652a4d36 __futex_abstimed_wait_common64 (libc.so.6 + 0x85d36) #1 0x00007fc6652a76dc __pthread_cond_wait_common (libc.so.6 + 0x886dc) #2 0x00007fc6658d19bc _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd19bc) #3 0x00007fc6658cf0a5 n/a (libQt5Core.so.5 + 0xcf0a5) #4 0x00007fc6658cbd43 n/a (libQt5Core.so.5 + 0xcbd43) #5 0x00007fc6652a7fd4 start_thread (libc.so.6 + 0x88fd4) #6 0x00007fc6653285bc __clone3 (libc.so.6 + 0x1095bc) Stack trace of thread 5138: #0 0x00007fc6652a4d36 __futex_abstimed_wait_common64 (libc.so.6 + 0x85d36) #1 0x00007fc6652a73f8 __pthread_cond_wait_common (libc.so.6 + 0x883f8) #2 0x00007fc6658d1a2b _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd1a2b) #3 0x00007fc667608085 n/a (libQt5Quick.so.5 + 0x208085) #4 0x00007fc66760a4b1 n/a (libQt5Quick.so.5 + 0x20a4b1) #5 0x00007fc6658cbd43 n/a (libQt5Core.so.5 + 0xcbd43) #6 0x00007fc6652a7fd4 start_thread (libc.so.6 + 0x88fd4) #7 0x00007fc6653285bc __clone3 (libc.so.6 + 0x1095bc) Stack trace of thread 3284: #0 0x00007fc66531afff __GI___poll (libc.so.6 + 0xfbfff) #1 0x00007fc667c27150 n/a (libKF5Crash.so.5 + 0x5150) #2 0x00007fc667c27ad6 _ZN6KCrash19defaultCrashHandlerEi (libKF5Crash.so.5 + 0x5ad6) #3 0x00007fc66525af90 __restore_rt (libc.so.6 + 0x3bf90) #4 0x00007fc6676564db _ZN10QQuickItemD1Ev (libQt5Quick.so.5 + 0x2564db) #5 0x00007fc63724869c n/a (libqquicklayoutsplugin.so + 0x1469c) #6 0x00007fc667647642 _ZN17QQuickItemPrivate10itemChangeEN10QQuickItem10ItemChangeERKNS0_14ItemChangeDataE (libQt5Quick.so.5 + 0x247642) #7 0x00007fc66764d68c _ZN17QQuickItemPrivate24setEffectiveVisibleRecurEb (libQt5Quick.so.5 + 0x24d68c) #8 0x00007fc66764d651 _ZN17QQuickItemPrivate24setEffectiveVisibleRecurEb (libQt5Quick.so.5 + 0x24d651) #9 0x00007fc66764d651 _ZN17QQuickItemPrivate24setEffectiveVisibleRecurEb (libQt5Quick.so.5 + 0x24d651) #10 0x00007fc667655ffd _ZN10QQuickItem13setParentItemEPS_ (libQt5Quick.so.5 + 0x255ffd) #11 0x00007fc66765650d _ZN10QQuickItemD1Ev (libQt5Quick.so.5 + 0x25650d) #12 0x00007fc63724d480 n/a (libqquicklayoutsplugin.so + 0x19480) #13 0x00007fc6680a9a99 _ZN11PlasmaQuick15AppletQuickItemD1Ev (libKF5PlasmaQuick.so.5 + 0x20a99) #14 0x00007fc6584d1789 n/a (plasma_appletscript_declarative.so + 0x16789) #15 0x00007fc665adb28e _ZN14QObjectPrivate14deleteChildrenEv (libQt5Core.so.5 + 0x2db28e) #16 0x00007fc665ae7054 _ZN7QObjectD2Ev (libQt5Core.so.5 + 0x2e7054) #17 0x00007fc6584cc3c9 n/a (plasma_appletscript_declarative.so + 0x113c9) #18 0x00007fc667df3d54 n/a (libKF5Plasma.so.5 + 0x4cd54) #19 0x00007fc667df3f59 n/a (libKF5Plasma.so.5 + 0x4cf59) #20 0x00007fc667dddc5e _ZN6Plasma6AppletD1Ev (libKF5Plasma.so.5 + 0x36c5e) #21 0x00007fc658059599 n/a (org.kde.plasma.weather.so + 0x4599) #22 0x00007fc665add4bf _ZN7QObject5eventEP6QEvent (libQt5Core.so.5 + 0x2dd4bf) #23 0x00007fc666762fae _ZN19QApplicationPrivate13notify_helperEP7QObjectP6QEvent (libQt5Widgets.so.5 + 0x162fae) #24 0x00007fc665ab16f8 _ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent (libQt5Core.so.5 + 0x2b16f8) #25 0x00007fc665ab4681 _ZN23QCoreApplicationPrivate16sendPostedEventsEP7QObjectiP11QThreadData (libQt5Core.so.5 + 0x2b4681) #26 0x00007fc665b0a153 n/a (libQt5Core.so.5 + 0x30a153) #27 0x00007fc6644087a9 g_main_context_dispatch (libglib-2.0.so.0 + 0x547a9) #28 0x00007fc664408a38 n/a (libglib-2.0.so.0 + 0x54a38) #29 0x00007fc664408acc g_main_context_iteration (libglib-2.0.so.0 + 0x54acc) #30 0x00007fc665b09836 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5 + 0x309836) #31 0x00007fc665ab017b _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2b017b) #32 0x00007fc665ab82d6 _ZN16QCoreApplication4execEv (libQt5Core.so.5 + 0x2b82d6) #33 0x000055d87676ddc3 n/a (plasmashell + 0x26dc3) #34 0x00007fc66524618a __libc_start_call_main (libc.so.6 + 0x2718a) #35 0x00007fc665246245 __libc_start_main_impl (libc.so.6 + 0x27245) #36 0x000055d87676dee1 n/a (plasmashell + 0x26ee1) Stack trace of thread 4931: #0 0x00007fc627738319 pa_mainloop_dispatch (libpulse.so.0 + 0x26319) #1 0x00007fc627738614 pa_mainloop_iterate (libpulse.so.0 + 0x26614) #2 0x00007fc6277386b0 pa_mainloop_run (libpulse.so.0 + 0x266b0) #3 0x00007fc6277463b9 n/a (libpulse.so.0 + 0x343b9) #4 0x00007fc6276e733f n/a (libpulsecommon-16.1.so + 0x5b33f) #5 0x00007fc6652a7fd4 start_thread (libc.so.6 + 0x88fd4) #6 0x00007fc6653285bc __clone3 (libc.so.6 + 0x1095bc) Stack trace of thread 3287: #0 0x00007fc6652a4d36 __futex_abstimed_wait_common64 (libc.so.6 + 0x85d36) #1 0x00007fc6652a73f8 __pthread_cond_wait_common (libc.so.6 + 0x883f8) #2 0x00007fc6658d1a2b _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd1a2b) #3 0x00007fc66732fc7f n/a (libQt5WaylandClient.so.5 + 0x7ac7f) #4 0x00007fc6658cbd43 n/a (libQt5Core.so.5 + 0xcbd43) #5 0x00007fc6652a7fd4 start_thread (libc.so.6 + 0x88fd4) #6 0x00007fc6653285bc __clone3 (libc.so.6 + 0x1095bc) Stack trace of thread 3304: #0 0x00007fc6652a4d36 __futex_abstimed_wait_common64 (libc.so.6 + 0x85d36) #1 0x00007fc6652a73f8 __pthread_cond_wait_common (libc.so.6 + 0x883f8) #2 0x00007fc658b0d989 n/a (nouveau_dri.so + 0x10d989) #3 0x00007fc658ac111b n/a (nouveau_dri.so + 0xc111b) #4 0x00007fc658b0d8c7 n/a (nouveau_dri.so + 0x10d8c7) #5 0x00007fc6652a7fd4 start_thread (libc.so.6 + 0x88fd4) #6 0x00007fc6653285bc __clone3 (libc.so.6 + 0x1095bc) Stack trace of thread 4633: #0 0x00007fc66531afff __GI___poll (libc.so.6 + 0xfbfff) #1 0x00007fc6644089ae n/a (libglib-2.0.so.0 + 0x549ae) #2 0x00007fc664408acc g_main_context_iteration (libglib-2.0.so.0 + 0x54acc) #3 0x00007fc665b09836 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5 + 0x309836) #4 0x00007fc665ab017b _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2b017b) #5 0x00007fc6658cab87 _ZN7QThread4execEv (libQt5Core.so.5 + 0xcab87) #6 0x00007fc6675566d6 n/a (libQt5Quick.so.5 + 0x1566d6) #7 0x00007fc6658cbd43 n/a (libQt5Core.so.5 + 0xcbd43) #8 0x00007fc6652a7fd4 start_thread (libc.so.6 + 0x88fd4) #9 0x00007fc6653285bc __clone3 (libc.so.6 + 0x1095bc) Stack trace of thread 4686: #0 0x00007fc66531d8e1 pselect64_syscall (libc.so.6 + 0xfe8e1) #1 0x00007fc6635c5a62 n/a (libusbmuxd-2.0.so.6 + 0x2a62) #2 0x00007fc6635c6e60 n/a (libusbmuxd-2.0.so.6 + 0x3e60) #3 0x00007fc6652a7fd4 start_thread (libc.so.6 + 0x88fd4) #4 0x00007fc6653285bc __clone3 (libc.so.6 + 0x1095bc) Stack trace of thread 4854: #0 0x00007fc6652a4d36 __futex_abstimed_wait_common64 (libc.so.6 + 0x85d36) #1 0x00007fc6652a73f8 __pthread_cond_wait_common (libc.so.6 + 0x883f8) #2 0x00007fc6658d1a2b _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd1a2b) #3 0x00007fc667608085 n/a (libQt5Quick.so.5 + 0x208085) #4 0x00007fc66760a4b1 n/a (libQt5Quick.so.5 + 0x20a4b1) #5 0x00007fc6658cbd43 n/a (libQt5Core.so.5 + 0xcbd43) #6 0x00007fc6652a7fd4 start_thread (libc.so.6 + 0x88fd4) #7 0x00007fc6653285bc __clone3 (libc.so.6 + 0x1095bc) Stack trace of thread 5131: #0 0x00007fc6652a4d36 __futex_abstimed_wait_common64 (libc.so.6 + 0x85d36) #1 0x00007fc6652a73f8 __pthread_cond_wait_common (libc.so.6 + 0x883f8) #2 0x00007fc6658d1a2b _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd1a2b) #3 0x00007fc667608085 n/a (libQt5Quick.so.5 + 0x208085) #4 0x00007fc66760a4b1 n/a (libQt5Quick.so.5 + 0x20a4b1) #5 0x00007fc6658cbd43 n/a (libQt5Core.so.5 + 0xcbd43) #6 0x00007fc6652a7fd4 start_thread (libc.so.6 + 0x88fd4) #7 0x00007fc6653285bc __clone3 (libc.so.6 + 0x1095bc) Stack trace of thread 5134: #0 0x00007fc6652a4d36 __futex_abstimed_wait_common64 (libc.so.6 + 0x85d36) #1 0x00007fc6652a76dc __pthread_cond_wait_common (libc.so.6 + 0x886dc) #2 0x00007fc6658d19bc _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd19bc) #3 0x00007fc6658cf0a5 n/a (libQt5Core.so.5 + 0xcf0a5) #4 0x00007fc6658cbd43 n/a (libQt5Core.so.5 + 0xcbd43) #5 0x00007fc6652a7fd4 start_thread (libc.so.6 + 0x88fd4) #6 0x00007fc6653285bc __clone3 (libc.so.6 + 0x1095bc) Stack trace of thread 3285: #0 0x00007fc66531afff __GI___poll (libc.so.6 + 0xfbfff) #1 0x00007fc6644089ae n/a (libglib-2.0.so.0 + 0x549ae) #2 0x00007fc664408acc g_main_context_iteration (libglib-2.0.so.0 + 0x54acc) #3 0x00007fc665b09836 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5 + 0x309836) #4 0x00007fc665ab017b _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2b017b) #5 0x00007fc6658cab87 _ZN7QThread4execEv (libQt5Core.so.5 + 0xcab87) #6 0x00007fc666586487 n/a (libQt5DBus.so.5 + 0x17487) #7 0x00007fc6658cbd43 n/a (libQt5Core.so.5 + 0xcbd43) #8 0x00007fc6652a7fd4 start_thread (libc.so.6 + 0x88fd4) #9 0x00007fc6653285bc __clone3 (libc.so.6 + 0x1095bc) Stack trace of thread 3288: #0 0x00007fc6658cc2af _ZN6QMutex6unlockEv (libQt5Core.so.5 + 0xcc2af) #1 0x00007fc66732fd7e n/a (libQt5WaylandClient.so.5 + 0x7ad7e) #2 0x00007fc6658cbd43 n/a (libQt5Core.so.5 + 0xcbd43) #3 0x00007fc6652a7fd4 start_thread (libc.so.6 + 0x88fd4) #4 0x00007fc6653285bc __clone3 (libc.so.6 + 0x1095bc) ELF object binary architecture: AMD x86-64 [New LWP 5143] [New LWP 4003] [New LWP 4020] [New LWP 4780] [New LWP 4789] [New LWP 4999] [New LWP 5135] [New LWP 5138] [New LWP 3284] [New LWP 4931] [New LWP 3287] [New LWP 3304] [New LWP 4633] [New LWP 4686] [New LWP 4854] [New LWP 5131] [New LWP 5134] [New LWP 3285] [New LWP 3288] [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/plasmashell --no-respawn'. Program terminated with signal SIGABRT, Aborted. #0 __pthread_kill_implementation (threadid=<optimized out>, signo=signo@entry=6, no_tid=no_tid@entry=0) at ./nptl/pthread_kill.c:44 [Current thread is 1 (Thread 0x7fc5e13806c0 (LWP 5143))] [Current thread is 11 (Thread 0x7fc65be1d6c0 (LWP 3287))] Thread 19 (Thread 0x7fc65b61c6c0 (LWP 3288)): #0 0x00007fc6658cc2af in QMutex::unlock() () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #1 0x00007fc66732fd7e in ?? () from /lib/x86_64-linux-gnu/libQt5WaylandClient.so.5 #2 0x00007fc6658cbd43 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #3 0x00007fc6652a7fd4 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442 #4 0x00007fc6653285bc in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81 Thread 18 (Thread 0x7fc6609c76c0 (LWP 3285)): #0 0x00007fc66531afff in __GI___poll (fds=0x7fc65c0165b0, nfds=4, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007fc6644089ae in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007fc664408acc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007fc665b09836 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007fc665ab017b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007fc6658cab87 in QThread::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007fc666586487 in ?? () from /lib/x86_64-linux-gnu/libQt5DBus.so.5 #7 0x00007fc6658cbd43 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007fc6652a7fd4 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442 #9 0x00007fc6653285bc in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81 Thread 17 (Thread 0x7fc604cc36c0 (LWP 5134)): #0 __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x7fc604cc2b30, op=137, expected=0, futex_word=0x7fc628003054) at ./nptl/futex-internal.c:57 #1 __futex_abstimed_wait_common (futex_word=futex_word@entry=0x7fc628003054, expected=expected@entry=0, clockid=clockid@entry=1, abstime=abstime@entry=0x7fc604cc2b30, private=private@entry=0, cancel=cancel@entry=true) at ./nptl/futex-internal.c:87 #2 0x00007fc6652a4d9b in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x7fc628003054, expected=expected@entry=0, clockid=clockid@entry=1, abstime=abstime@entry=0x7fc604cc2b30, private=private@entry=0) at ./nptl/futex-internal.c:139 #3 0x00007fc6652a76dc in __pthread_cond_wait_common (abstime=0x7fc604cc2b30, clockid=1, mutex=0x7fc628003000, cond=0x7fc628003028) at ./nptl/pthread_cond_wait.c:503 #4 ___pthread_cond_timedwait64 (cond=0x7fc628003028, mutex=0x7fc628003000, abstime=0x7fc604cc2b30) at ./nptl/pthread_cond_wait.c:643 #5 0x00007fc6658d19bc in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007fc6658cf0a5 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007fc6658cbd43 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007fc6652a7fd4 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442 #9 0x00007fc6653285bc in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81 Thread 16 (Thread 0x7fc5e09ff6c0 (LWP 5131)): #0 __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x55d8778de894) at ./nptl/futex-internal.c:57 #1 __futex_abstimed_wait_common (futex_word=futex_word@entry=0x55d8778de894, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at ./nptl/futex-internal.c:87 #2 0x00007fc6652a4d9b in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x55d8778de894, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139 #3 0x00007fc6652a73f8 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55d8778de840, cond=0x55d8778de868) at ./nptl/pthread_cond_wait.c:503 #4 ___pthread_cond_wait (cond=0x55d8778de868, mutex=0x55d8778de840) at ./nptl/pthread_cond_wait.c:618 #5 0x00007fc6658d1a2b in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007fc667608085 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5 #7 0x00007fc66760a4b1 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5 #8 0x00007fc6658cbd43 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #9 0x00007fc6652a7fd4 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442 #10 0x00007fc6653285bc in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81 Thread 15 (Thread 0x7fc607fff6c0 (LWP 4854)): #0 __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x55d87be18444) at ./nptl/futex-internal.c:57 #1 __futex_abstimed_wait_common (futex_word=futex_word@entry=0x55d87be18444, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at ./nptl/futex-internal.c:87 #2 0x00007fc6652a4d9b in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x55d87be18444, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139 #3 0x00007fc6652a73f8 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55d87be183f0, cond=0x55d87be18418) at ./nptl/pthread_cond_wait.c:503 #4 ___pthread_cond_wait (cond=0x55d87be18418, mutex=0x55d87be183f0) at ./nptl/pthread_cond_wait.c:618 #5 0x00007fc6658d1a2b in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007fc667608085 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5 #7 0x00007fc66760a4b1 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5 #8 0x00007fc6658cbd43 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #9 0x00007fc6652a7fd4 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442 #10 0x00007fc6653285bc in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81 Thread 14 (Thread 0x7fc62cbde6c0 (LWP 4686)): #0 pselect64_syscall (sigmask=<optimized out>, timeout=<optimized out>, exceptfds=0x0, writefds=0x0, readfds=0x7fc62cbd5ad0, nfds=37) at ../sysdeps/unix/sysv/linux/pselect.c:34 #1 __pselect (nfds=37, readfds=0x7fc62cbd5ad0, writefds=0x0, exceptfds=0x0, timeout=<optimized out>, sigmask=<optimized out>) at ../sysdeps/unix/sysv/linux/pselect.c:56 #2 0x00007fc6635c5a62 in ?? () from /lib/x86_64-linux-gnu/libusbmuxd-2.0.so.6 #3 0x00007fc6635c6e60 in ?? () from /lib/x86_64-linux-gnu/libusbmuxd-2.0.so.6 #4 0x00007fc6652a7fd4 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442 #5 0x00007fc6653285bc in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81 Thread 13 (Thread 0x7fc62f7ff6c0 (LWP 4633)): #0 0x00007fc66531afff in __GI___poll (fds=0x7fc628004ac0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007fc6644089ae in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007fc664408acc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007fc665b09836 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007fc665ab017b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007fc6658cab87 in QThread::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007fc6675566d6 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5 #7 0x00007fc6658cbd43 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007fc6652a7fd4 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442 #9 0x00007fc6653285bc in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81 Thread 12 (Thread 0x7fc6527ff6c0 (LWP 3304)): #0 __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x55d8777551bc) at ./nptl/futex-internal.c:57 #1 __futex_abstimed_wait_common (futex_word=futex_word@entry=0x55d8777551bc, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at ./nptl/futex-internal.c:87 #2 0x00007fc6652a4d9b in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x55d8777551bc, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139 #3 0x00007fc6652a73f8 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55d877755168, cond=0x55d877755190) at ./nptl/pthread_cond_wait.c:503 #4 ___pthread_cond_wait (cond=0x55d877755190, mutex=0x55d877755168) at ./nptl/pthread_cond_wait.c:618 #5 0x00007fc658b0d989 in ?? () from /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so #6 0x00007fc658ac111b in ?? () from /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so #7 0x00007fc658b0d8c7 in ?? () from /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so #8 0x00007fc6652a7fd4 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442 #9 0x00007fc6653285bc in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81 Thread 11 (Thread 0x7fc65be1d6c0 (LWP 3287)): #0 __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x55d8776bdf24) at ./nptl/futex-internal.c:57 #1 __futex_abstimed_wait_common (futex_word=futex_word@entry=0x55d8776bdf24, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at ./nptl/futex-internal.c:87 #2 0x00007fc6652a4d9b in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x55d8776bdf24, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139 #3 0x00007fc6652a73f8 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55d8776bded0, cond=0x55d8776bdef8) at ./nptl/pthread_cond_wait.c:503 #4 ___pthread_cond_wait (cond=0x55d8776bdef8, mutex=0x55d8776bded0) at ./nptl/pthread_cond_wait.c:618 #5 0x00007fc6658d1a2b in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007fc66732fc7f in ?? () from /lib/x86_64-linux-gnu/libQt5WaylandClient.so.5 #7 0x00007fc6658cbd43 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007fc6652a7fd4 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442 #9 0x00007fc6653285bc in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81 Thread 10 (Thread 0x7fc5f3fff6c0 (LWP 4931)): #0 0x00007fc627738319 in pa_mainloop_dispatch () from /lib/x86_64-linux-gnu/libpulse.so.0 #1 0x00007fc627738614 in pa_mainloop_iterate () from /lib/x86_64-linux-gnu/libpulse.so.0 #2 0x00007fc6277386b0 in pa_mainloop_run () from /lib/x86_64-linux-gnu/libpulse.so.0 #3 0x00007fc6277463b9 in ?? () from /lib/x86_64-linux-gnu/libpulse.so.0 #4 0x00007fc6276e733f in ?? () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-16.1.so #5 0x00007fc6652a7fd4 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442 #6 0x00007fc6653285bc in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81 Thread 9 (Thread 0x7fc660d72540 (LWP 3284)): [KCrash Handler] #4 0x00007fc6676564db in QQuickItem::~QQuickItem() () from /lib/x86_64-linux-gnu/libQt5Quick.so.5 #5 0x00007fc63724869c in ?? () from /usr/lib/x86_64-linux-gnu/qt5/qml/QtQuick/Layouts/libqquicklayoutsplugin.so #6 0x00007fc667647642 in QQuickItemPrivate::itemChange(QQuickItem::ItemChange, QQuickItem::ItemChangeData const&) () from /lib/x86_64-linux-gnu/libQt5Quick.so.5 #7 0x00007fc66764d68c in QQuickItemPrivate::setEffectiveVisibleRecur(bool) () from /lib/x86_64-linux-gnu/libQt5Quick.so.5 #8 0x00007fc66764d651 in QQuickItemPrivate::setEffectiveVisibleRecur(bool) () from /lib/x86_64-linux-gnu/libQt5Quick.so.5 #9 0x00007fc66764d651 in QQuickItemPrivate::setEffectiveVisibleRecur(bool) () from /lib/x86_64-linux-gnu/libQt5Quick.so.5 #10 0x00007fc667655ffd in QQuickItem::setParentItem(QQuickItem*) () from /lib/x86_64-linux-gnu/libQt5Quick.so.5 #11 0x00007fc66765650d in QQuickItem::~QQuickItem() () from /lib/x86_64-linux-gnu/libQt5Quick.so.5 #12 0x00007fc63724d480 in ?? () from /usr/lib/x86_64-linux-gnu/qt5/qml/QtQuick/Layouts/libqquicklayoutsplugin.so #13 0x00007fc6680a9a99 in PlasmaQuick::AppletQuickItem::~AppletQuickItem() () from /lib/x86_64-linux-gnu/libKF5PlasmaQuick.so.5 #14 0x00007fc6584d1789 in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/plasma/scriptengines/plasma_appletscript_declarative.so #15 0x00007fc665adb28e in QObjectPrivate::deleteChildren() () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #16 0x00007fc665ae7054 in QObject::~QObject() () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #17 0x00007fc6584cc3c9 in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/plasma/scriptengines/plasma_appletscript_declarative.so #18 0x00007fc667df3d54 in ?? () from /lib/x86_64-linux-gnu/libKF5Plasma.so.5 #19 0x00007fc667df3f59 in ?? () from /lib/x86_64-linux-gnu/libKF5Plasma.so.5 #20 0x00007fc667dddc5e in Plasma::Applet::~Applet() () from /lib/x86_64-linux-gnu/libKF5Plasma.so.5 #21 0x00007fc658059599 in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/plasma/applets/org.kde.plasma.weather.so #22 0x00007fc665add4bf in QObject::event(QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #23 0x00007fc666762fae in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5 #24 0x00007fc665ab16f8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #25 0x00007fc665ab4681 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #26 0x00007fc665b0a153 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #27 0x00007fc6644087a9 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #28 0x00007fc664408a38 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #29 0x00007fc664408acc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #30 0x00007fc665b09836 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #31 0x00007fc665ab017b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #32 0x00007fc665ab82d6 in QCoreApplication::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #33 0x000055d87676ddc3 in ?? () #34 0x00007fc66524618a in __libc_start_call_main (main=main@entry=0x55d87676cee0, argc=argc@entry=2, argv=argv@entry=0x7ffef8581f48) at ../sysdeps/nptl/libc_start_call_main.h:58 #35 0x00007fc665246245 in __libc_start_main_impl (main=0x55d87676cee0, argc=2, argv=0x7ffef8581f48, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffef8581f38) at ../csu/libc-start.c:381 #36 0x000055d87676dee1 in ?? () Thread 8 (Thread 0x7fc5e1b816c0 (LWP 5138)): #0 __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x55d879fcf604) at ./nptl/futex-internal.c:57 #1 __futex_abstimed_wait_common (futex_word=futex_word@entry=0x55d879fcf604, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at ./nptl/futex-internal.c:87 #2 0x00007fc6652a4d9b in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x55d879fcf604, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139 #3 0x00007fc6652a73f8 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55d879fcf5b0, cond=0x55d879fcf5d8) at ./nptl/pthread_cond_wait.c:503 #4 ___pthread_cond_wait (cond=0x55d879fcf5d8, mutex=0x55d879fcf5b0) at ./nptl/pthread_cond_wait.c:618 #5 0x00007fc6658d1a2b in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007fc667608085 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5 #7 0x00007fc66760a4b1 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5 #8 0x00007fc6658cbd43 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #9 0x00007fc6652a7fd4 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442 #10 0x00007fc6653285bc in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81 Thread 7 (Thread 0x7fc62ddf46c0 (LWP 5135)): #0 __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x7fc62ddf3b30, op=137, expected=0, futex_word=0x7fc628005814) at ./nptl/futex-internal.c:57 #1 __futex_abstimed_wait_common (futex_word=futex_word@entry=0x7fc628005814, expected=expected@entry=0, clockid=clockid@entry=1, abstime=abstime@entry=0x7fc62ddf3b30, private=private@entry=0, cancel=cancel@entry=true) at ./nptl/futex-internal.c:87 #2 0x00007fc6652a4d9b in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x7fc628005814, expected=expected@entry=0, clockid=clockid@entry=1, abstime=abstime@entry=0x7fc62ddf3b30, private=private@entry=0) at ./nptl/futex-internal.c:139 #3 0x00007fc6652a76dc in __pthread_cond_wait_common (abstime=0x7fc62ddf3b30, clockid=1, mutex=0x7fc6280057c0, cond=0x7fc6280057e8) at ./nptl/pthread_cond_wait.c:503 #4 ___pthread_cond_timedwait64 (cond=0x7fc6280057e8, mutex=0x7fc6280057c0, abstime=0x7fc62ddf3b30) at ./nptl/pthread_cond_wait.c:643 #5 0x00007fc6658d19bc in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007fc6658cf0a5 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007fc6658cbd43 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007fc6652a7fd4 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442 #9 0x00007fc6653285bc in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81 Thread 6 (Thread 0x7fc5e37fe6c0 (LWP 4999)): #0 __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x55d87c1167c0) at ./nptl/futex-internal.c:57 #1 __futex_abstimed_wait_common (futex_word=futex_word@entry=0x55d87c1167c0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at ./nptl/futex-internal.c:87 #2 0x00007fc6652a4d9b in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x55d87c1167c0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139 #3 0x00007fc6652a73f8 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55d87c116770, cond=0x55d87c116798) at ./nptl/pthread_cond_wait.c:503 #4 ___pthread_cond_wait (cond=0x55d87c116798, mutex=0x55d87c116770) at ./nptl/pthread_cond_wait.c:618 #5 0x00007fc6658d1a2b in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007fc667608085 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5 #7 0x00007fc66760a4b1 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5 #8 0x00007fc6658cbd43 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #9 0x00007fc6652a7fd4 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442 #10 0x00007fc6653285bc in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81 Thread 5 (Thread 0x7fc60fc4c6c0 (LWP 4789)): #0 0x00007fc66531afff in __GI___poll (fds=0x7fc6080029e0, nfds=1, timeout=3493010) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007fc6644089ae in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007fc664408acc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007fc665b09836 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007fc665ab017b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007fc6658cab87 in QThread::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007fc60fd2e667 in KCupsConnection::run() () from /lib/x86_64-linux-gnu/libkcupslib.so #7 0x00007fc6658cbd43 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007fc6652a7fd4 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442 #9 0x00007fc6653285bc in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81 Thread 4 (Thread 0x7fc627fff6c0 (LWP 4780)): #0 __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x55d87905ec60) at ./nptl/futex-internal.c:57 #1 __futex_abstimed_wait_common (futex_word=futex_word@entry=0x55d87905ec60, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at ./nptl/futex-internal.c:87 #2 0x00007fc6652a4d9b in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x55d87905ec60, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139 #3 0x00007fc6652a73f8 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55d87905ec10, cond=0x55d87905ec38) at ./nptl/pthread_cond_wait.c:503 #4 ___pthread_cond_wait (cond=0x55d87905ec38, mutex=0x55d87905ec10) at ./nptl/pthread_cond_wait.c:618 #5 0x00007fc6658d1a2b in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007fc667608085 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5 #7 0x00007fc66760a4b1 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5 #8 0x00007fc6658cbd43 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #9 0x00007fc6652a7fd4 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442 #10 0x00007fc6653285bc in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81 Thread 3 (Thread 0x7fc644dff6c0 (LWP 4020)): #0 0x00007fc66531afff in __GI___poll (fds=0x7fc63c0029e0, nfds=1, timeout=9990) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007fc6644089ae in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007fc664408acc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007fc665b09836 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007fc665ab017b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007fc6658cab87 in QThread::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007fc6658cbd43 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007fc6652a7fd4 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442 #8 0x00007fc6653285bc in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81 Thread 2 (Thread 0x7fc6513ff6c0 (LWP 4003)): #0 0x00007fc66531afff in __GI___poll (fds=0x7fc6380029e0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007fc6644089ae in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007fc664408acc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007fc665b09836 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007fc665ab017b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007fc6658cab87 in QThread::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007fc667128555 in ?? () from /lib/x86_64-linux-gnu/libQt5Qml.so.5 #7 0x00007fc6658cbd43 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007fc6652a7fd4 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442 #9 0x00007fc6653285bc in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81 Thread 1 (Thread 0x7fc5e13806c0 (LWP 5143)): [KCrash Handler] #5 __pthread_kill_implementation (threadid=<optimized out>, signo=signo@entry=6, no_tid=no_tid@entry=0) at ./nptl/pthread_kill.c:44 #6 0x00007fc6652a9d2f in __pthread_kill_internal (signo=6, threadid=<optimized out>) at ./nptl/pthread_kill.c:78 #7 0x00007fc66525aef2 in __GI_raise (sig=sig@entry=6) at ../sysdeps/posix/raise.c:26 #8 0x00007fc665245472 in __GI_abort () at ./stdlib/abort.c:79 #9 0x00007fc665245395 in __assert_fail_base (fmt=0x7fc6680f56a8 "%s%s%s:%u\357\274\232%s%s\345\201\207\350\250\255\343\200\216%s\343\200\217\345\244\261\346\225\227\343\200\202\n%n", assertion=assertion@entry=0x7fc65accd0cc "kref", file=file@entry=0x7fc65accd0b6 "../nouveau/pushbuf.c", line=line@entry=730, function=function@entry=0x7fc65accd200 "nouveau_pushbuf_data") at ./assert/assert.c:92 #10 0x00007fc665253df2 in __GI___assert_fail (assertion=0x7fc65accd0cc "kref", file=0x7fc65accd0b6 "../nouveau/pushbuf.c", line=730, function=0x7fc65accd200 "nouveau_pushbuf_data") at ./assert/assert.c:101 #11 0x00007fc65acca7ff in nouveau_pushbuf_data () from /lib/x86_64-linux-gnu/libdrm_nouveau.so.2 #12 0x00007fc65acca763 in nouveau_pushbuf_data () from /lib/x86_64-linux-gnu/libdrm_nouveau.so.2 #13 0x00007fc65acca87c in ?? () from /lib/x86_64-linux-gnu/libdrm_nouveau.so.2 #14 0x00007fc65accaaf7 in ?? () from /lib/x86_64-linux-gnu/libdrm_nouveau.so.2 #15 0x00007fc65accb201 in ?? () from /lib/x86_64-linux-gnu/libdrm_nouveau.so.2 #16 0x00007fc6593e928a in ?? () from /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so #17 0x00007fc6593e94e7 in ?? () from /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so #18 0x00007fc6593ed10c in ?? () from /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so #19 0x00007fc658ceb250 in ?? () from /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so #20 0x00007fc658ceca00 in ?? () from /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so #21 0x00007fc6675aa975 in QSGBatchRenderer::Renderer::renderMergedBatch(QSGBatchRenderer::Batch const*) () from /lib/x86_64-linux-gnu/libQt5Quick.so.5 #22 0x00007fc6675afc7b in QSGBatchRenderer::Renderer::renderBatches() () from /lib/x86_64-linux-gnu/libQt5Quick.so.5 #23 0x00007fc6675b05b6 in QSGBatchRenderer::Renderer::render() () from /lib/x86_64-linux-gnu/libQt5Quick.so.5 #24 0x00007fc667597f00 in QSGRenderer::renderScene(QSGBindable const&) () from /lib/x86_64-linux-gnu/libQt5Quick.so.5 #25 0x00007fc6675983b3 in QSGRenderer::renderScene(unsigned int) () from /lib/x86_64-linux-gnu/libQt5Quick.so.5 #26 0x00007fc6675fb663 in QSGDefaultRenderContext::renderNextFrame(QSGRenderer*, unsigned int) () from /lib/x86_64-linux-gnu/libQt5Quick.so.5 #27 0x00007fc667668139 in QQuickWindowPrivate::renderSceneGraph(QSize const&, QSize const&) () from /lib/x86_64-linux-gnu/libQt5Quick.so.5 #28 0x00007fc667609597 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5 #29 0x00007fc66760a46f in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5 #30 0x00007fc6658cbd43 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #31 0x00007fc6652a7fd4 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442 #32 0x00007fc6653285bc in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81 Reported using DrKonqi
*** This bug has been marked as a duplicate of bug 449981 ***