Application: plasmashell (5.27.9) Qt Version: 5.15.10 Frameworks Version: 5.107.0 Operating System: Linux 6.5.0-3-amd64 x86_64 Windowing System: X11 Distribution: Debian GNU/Linux trixie/sid DrKonqi: 5.27.9 [CoredumpBackend] -- Information about the crash: Suspend -> Unsuspend -> Connect USB memory -> Plasma crashes The reporter is unsure if this crash is reproducible. -- Backtrace: Application: Plasma (plasmashell), signal: Segmentation fault PID: 1560930 (plasmashell) UID: 1000 (asvhen) GID: 1000 (asvhen) Signal: 11 (SEGV) Timestamp: Thu 2023-11-09 18:22:51 CET (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 (asvhen) Boot ID: e1d07db64a234894b1f03b8b0795fd4a Machine ID: 0f7be283560440cfb3f873fdf857a88b Hostname: DebiaNegro Storage: /var/lib/systemd/coredump/core.plasmashell.1000.e1d07db64a234894b1f03b8b0795fd4a.1560930.1699550571000000.zst (present) Size on Disk: 33.3M Message: Process 1560930 (plasmashell) of user 1000 dumped core. Module libsystemd.so.0 from deb systemd-254.5-1.amd64 Module libzstd.so.1 from deb libzstd-1.5.5+dfsg2-2.amd64 Module libudev.so.1 from deb systemd-254.5-1.amd64 Stack trace of thread 1560930: #0 0x00007f5f856a80fc __pthread_kill_implementation (libc.so.6 + 0x8a0fc) #1 0x00007f5f8565a472 __GI_raise (libc.so.6 + 0x3c472) #2 0x00007f5f880d1b46 _ZN6KCrash19defaultCrashHandlerEi (libKF5Crash.so.5 + 0x5b46) #3 0x00007f5f8565a510 __restore_rt (libc.so.6 + 0x3c510) #4 0x00007f5f856a80fc __pthread_kill_implementation (libc.so.6 + 0x8a0fc) #5 0x00007f5f8565a472 __GI_raise (libc.so.6 + 0x3c472) #6 0x00007f5f8565a510 __restore_rt (libc.so.6 + 0x3c510) #7 0x00007f5f856a3154 __futex_abstimed_wait_common64 (libc.so.6 + 0x85154) #8 0x00007f5f856a5818 __pthread_cond_wait_common (libc.so.6 + 0x87818) #9 0x00007f5f85ce0cab _ZN21QWaitConditionPrivate4waitE14QDeadlineTimer (libQt5Core.so.5 + 0xe0cab) #10 0x00007f5f87c0c508 _ZN21QSGThreadedRenderLoop13polishAndSyncEPNS_6WindowEb (libQt5Quick.so.5 + 0x20c508) #11 0x00007f5f87c0d7c3 _ZN21QSGThreadedRenderLoop14handleExposureEP12QQuickWindow (libQt5Quick.so.5 + 0x20d7c3) #12 0x00007f5f8634b985 _ZN7QWindow5eventEP6QEvent (libQt5Gui.so.5 + 0x14b985) #13 0x00007f5f86b62f32 _ZN19QApplicationPrivate13notify_helperEP7QObjectP6QEvent (libQt5Widgets.so.5 + 0x162f32) #14 0x00007f5f85ecc7b8 _ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent (libQt5Core.so.5 + 0x2cc7b8) #15 0x00007f5f863408f1 _ZN22QGuiApplicationPrivate18processExposeEventEPN29QWindowSystemInterfacePrivate11ExposeEventE (libQt5Gui.so.5 + 0x1408f1) #16 0x00007f5f863131ac _ZN22QWindowSystemInterface22sendWindowSystemEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Gui.so.5 + 0x1131ac) #17 0x00007f5f80cfa18e xcbSourceDispatch (libQt5XcbQpa.so.5 + 0x6f18e) #18 0x00007f5f8483c1f4 n/a (libglib-2.0.so.0 + 0x571f4) #19 0x00007f5f8483f317 n/a (libglib-2.0.so.0 + 0x5a317) #20 0x00007f5f8483f930 g_main_context_iteration (libglib-2.0.so.0 + 0x5a930) #21 0x00007f5f85f27dba _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5 + 0x327dba) #22 0x00007f5f85ecb16b _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2cb16b) #23 0x00007f5f85ed3914 _ZN16QCoreApplication4execEv (libQt5Core.so.5 + 0x2d3914) #24 0x0000557e7c8b8db4 main (plasmashell + 0x26db4) #25 0x00007f5f856456ca __libc_start_call_main (libc.so.6 + 0x276ca) #26 0x00007f5f85645785 __libc_start_main_impl (libc.so.6 + 0x27785) #27 0x0000557e7c8b8ed1 _start (plasmashell + 0x26ed1) Stack trace of thread 1560934: #0 0x00007f5f85719a1f __GI___poll (libc.so.6 + 0xfba1f) #1 0x00007f5f88331d12 n/a (libxcb.so.1 + 0xcd12) #2 0x00007f5f8833407a xcb_wait_for_event (libxcb.so.1 + 0xf07a) #3 0x00007f5f80cf90c8 _ZN14QXcbEventQueue3runEv (libQt5XcbQpa.so.5 + 0x6e0c8) #4 0x00007f5f85cdaeb1 operator() (libQt5Core.so.5 + 0xdaeb1) #5 0x00007f5f856a63ec start_thread (libc.so.6 + 0x883ec) #6 0x00007f5f85726a4c __clone3 (libc.so.6 + 0x108a4c) Stack trace of thread 1560960: #0 0x00007f5f856aae9c lll_mutex_unlock_optimized (libc.so.6 + 0x8ce9c) #1 0x00007f5f79e7285a n/a (libnvidia-glcore.so.525.125.06 + 0x147285a) #2 0x00007f5f79e72aaa n/a (libnvidia-glcore.so.525.125.06 + 0x1472aaa) #3 0x00007f5f79e7038a n/a (libnvidia-glcore.so.525.125.06 + 0x147038a) #4 0x00007f5f856a63ec start_thread (libc.so.6 + 0x883ec) #5 0x00007f5f85726a4c __clone3 (libc.so.6 + 0x108a4c) Stack trace of thread 1560939: #0 0x00007f5f85715a9c __GI___libc_read (libc.so.6 + 0xf7a9c) #1 0x00007f5f84894e9f n/a (libglib-2.0.so.0 + 0xafe9f) #2 0x00007f5f8483ec9c n/a (libglib-2.0.so.0 + 0x59c9c) #3 0x00007f5f8483f22b n/a (libglib-2.0.so.0 + 0x5a22b) #4 0x00007f5f8483f930 g_main_context_iteration (libglib-2.0.so.0 + 0x5a930) #5 0x00007f5f85f27dd6 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5 + 0x327dd6) #6 0x00007f5f85ecb16b _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2cb16b) #7 0x00007f5f85cd9c52 _ZN7QThread4execEv (libQt5Core.so.5 + 0xd9c52) #8 0x00007f5f8711d7ab n/a (libQt5DBus.so.5 + 0x177ab) #9 0x00007f5f85cdaeb1 operator() (libQt5Core.so.5 + 0xdaeb1) #10 0x00007f5f856a63ec start_thread (libc.so.6 + 0x883ec) #11 0x00007f5f85726a4c __clone3 (libc.so.6 + 0x108a4c) Stack trace of thread 1560940: #0 0x00007f5f85719a1f __GI___poll (libc.so.6 + 0xfba1f) #1 0x00007f5f8483f277 n/a (libglib-2.0.so.0 + 0x5a277) #2 0x00007f5f8483f930 g_main_context_iteration (libglib-2.0.so.0 + 0x5a930) #3 0x00007f5f85f27dba _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5 + 0x327dba) #4 0x00007f5f85ecb16b _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2cb16b) #5 0x00007f5f85cd9c52 _ZN7QThread4execEv (libQt5Core.so.5 + 0xd9c52) #6 0x00007f5f87728d95 n/a (libQt5Qml.so.5 + 0x328d95) #7 0x00007f5f85cdaeb1 operator() (libQt5Core.so.5 + 0xdaeb1) #8 0x00007f5f856a63ec start_thread (libc.so.6 + 0x883ec) #9 0x00007f5f85726a4c __clone3 (libc.so.6 + 0x108a4c) Stack trace of thread 1564112: #0 0x00007f5f85719a1f __GI___poll (libc.so.6 + 0xfba1f) #1 0x00007f5f602132e1 n/a (libpulse.so.0 + 0x342e1) #2 0x00007f5f60204fa4 pa_mainloop_poll (libpulse.so.0 + 0x25fa4) #3 0x00007f5f60205606 pa_mainloop_iterate (libpulse.so.0 + 0x26606) #4 0x00007f5f602056b0 pa_mainloop_run (libpulse.so.0 + 0x266b0) #5 0x00007f5f602133b9 n/a (libpulse.so.0 + 0x343b9) #6 0x00007f5f6015333f n/a (libpulsecommon-16.1.so + 0x5b33f) #7 0x00007f5f856a63ec start_thread (libc.so.6 + 0x883ec) #8 0x00007f5f85726a4c __clone3 (libc.so.6 + 0x108a4c) Stack trace of thread 1560961: #0 0x00007f5f85719a1f __GI___poll (libc.so.6 + 0xfba1f) #1 0x00007f5f8483f277 n/a (libglib-2.0.so.0 + 0x5a277) #2 0x00007f5f8483f930 g_main_context_iteration (libglib-2.0.so.0 + 0x5a930) #3 0x00007f5f85f27dba _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5 + 0x327dba) #4 0x00007f5f85ecb16b _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2cb16b) #5 0x00007f5f85cd9c52 _ZN7QThread4execEv (libQt5Core.so.5 + 0xd9c52) #6 0x00007f5f87b56a16 _ZN18QQuickPixmapReader3runEv (libQt5Quick.so.5 + 0x156a16) #7 0x00007f5f85cdaeb1 operator() (libQt5Core.so.5 + 0xdaeb1) #8 0x00007f5f856a63ec start_thread (libc.so.6 + 0x883ec) #9 0x00007f5f85726a4c __clone3 (libc.so.6 + 0x108a4c) Stack trace of thread 1560959: #0 0x00007f5f856a3156 __futex_abstimed_wait_common64 (libc.so.6 + 0x85156) #1 0x00007f5f856a5818 __pthread_cond_wait_common (libc.so.6 + 0x87818) #2 0x00007f5f85ce0cab _ZN21QWaitConditionPrivate4waitE14QDeadlineTimer (libQt5Core.so.5 + 0xe0cab) #3 0x00007f5f87c08835 _ZN25QSGRenderThreadEventQueue9takeEventEb (libQt5Quick.so.5 + 0x208835) #4 0x00007f5f87c0ac61 _ZN15QSGRenderThread3runEv (libQt5Quick.so.5 + 0x20ac61) #5 0x00007f5f85cdaeb1 operator() (libQt5Core.so.5 + 0xdaeb1) #6 0x00007f5f856a63ec start_thread (libc.so.6 + 0x883ec) #7 0x00007f5f85726a4c __clone3 (libc.so.6 + 0x108a4c) Stack trace of thread 1560981: #0 0x00007f5f8571c301 pselect64_syscall (libc.so.6 + 0xfe301) #1 0x00007f5f83c42a8f n/a (libusbmuxd-2.0.so.6 + 0x2a8f) #2 0x00007f5f83c43d3b n/a (libusbmuxd-2.0.so.6 + 0x3d3b) #3 0x00007f5f856a63ec start_thread (libc.so.6 + 0x883ec) #4 0x00007f5f85726a4c __clone3 (libc.so.6 + 0x108a4c) Stack trace of thread 1564107: #0 0x00007f5f856a3156 __futex_abstimed_wait_common64 (libc.so.6 + 0x85156) #1 0x00007f5f856a5818 __pthread_cond_wait_common (libc.so.6 + 0x87818) #2 0x00007f5f85ce0cab _ZN21QWaitConditionPrivate4waitE14QDeadlineTimer (libQt5Core.so.5 + 0xe0cab) #3 0x00007f5f87c08835 _ZN25QSGRenderThreadEventQueue9takeEventEb (libQt5Quick.so.5 + 0x208835) #4 0x00007f5f87c0ac61 _ZN15QSGRenderThread3runEv (libQt5Quick.so.5 + 0x20ac61) #5 0x00007f5f85cdaeb1 operator() (libQt5Core.so.5 + 0xdaeb1) #6 0x00007f5f856a63ec start_thread (libc.so.6 + 0x883ec) #7 0x00007f5f85726a4c __clone3 (libc.so.6 + 0x108a4c) Stack trace of thread 1769044: #0 0x00007f5f856a3156 __futex_abstimed_wait_common64 (libc.so.6 + 0x85156) #1 0x00007f5f856a5afc __pthread_cond_wait_common (libc.so.6 + 0x87afc) #2 0x00007f5f85ce0c40 _ZN21QWaitConditionPrivate13wait_relativeE14QDeadlineTimer (libQt5Core.so.5 + 0xe0c40) #3 0x00007f5f85cde2cc _ZN17QThreadPoolThread3runEv (libQt5Core.so.5 + 0xde2cc) #4 0x00007f5f85cdaeb1 operator() (libQt5Core.so.5 + 0xdaeb1) #5 0x00007f5f856a63ec start_thread (libc.so.6 + 0x883ec) #6 0x00007f5f85726a4c __clone3 (libc.so.6 + 0x108a4c) Stack trace of thread 1561014: #0 0x00007f5f856a3156 __futex_abstimed_wait_common64 (libc.so.6 + 0x85156) #1 0x00007f5f856a5818 __pthread_cond_wait_common (libc.so.6 + 0x87818) #2 0x00007f5f85ce0cab _ZN21QWaitConditionPrivate4waitE14QDeadlineTimer (libQt5Core.so.5 + 0xe0cab) #3 0x00007f5f87c08835 _ZN25QSGRenderThreadEventQueue9takeEventEb (libQt5Quick.so.5 + 0x208835) #4 0x00007f5f87c0ac61 _ZN15QSGRenderThread3runEv (libQt5Quick.so.5 + 0x20ac61) #5 0x00007f5f85cdaeb1 operator() (libQt5Core.so.5 + 0xdaeb1) #6 0x00007f5f856a63ec start_thread (libc.so.6 + 0x883ec) #7 0x00007f5f85726a4c __clone3 (libc.so.6 + 0x108a4c) Stack trace of thread 1560996: #0 0x00007f5f85719a1f __GI___poll (libc.so.6 + 0xfba1f) #1 0x00007f5f8483f277 n/a (libglib-2.0.so.0 + 0x5a277) #2 0x00007f5f8483f930 g_main_context_iteration (libglib-2.0.so.0 + 0x5a930) #3 0x00007f5f85f27dba _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5 + 0x327dba) #4 0x00007f5f85ecb16b _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2cb16b) #5 0x00007f5f85cd9c52 _ZN7QThread4execEv (libQt5Core.so.5 + 0xd9c52) #6 0x00007f5f6ec89667 _ZN15KCupsConnection3runEv (libkcupslib.so + 0x23667) #7 0x00007f5f85cdaeb1 operator() (libQt5Core.so.5 + 0xdaeb1) #8 0x00007f5f856a63ec start_thread (libc.so.6 + 0x883ec) #9 0x00007f5f85726a4c __clone3 (libc.so.6 + 0x108a4c) Stack trace of thread 1564113: #0 0x00007f5f856a3156 __futex_abstimed_wait_common64 (libc.so.6 + 0x85156) #1 0x00007f5f856a5818 __pthread_cond_wait_common (libc.so.6 + 0x87818) #2 0x00007f5f85ce0cab _ZN21QWaitConditionPrivate4waitE14QDeadlineTimer (libQt5Core.so.5 + 0xe0cab) #3 0x00007f5f87c08835 _ZN25QSGRenderThreadEventQueue9takeEventEb (libQt5Quick.so.5 + 0x208835) #4 0x00007f5f87c0ac61 _ZN15QSGRenderThread3runEv (libQt5Quick.so.5 + 0x20ac61) #5 0x00007f5f85cdaeb1 operator() (libQt5Core.so.5 + 0xdaeb1) #6 0x00007f5f856a63ec start_thread (libc.so.6 + 0x883ec) #7 0x00007f5f85726a4c __clone3 (libc.so.6 + 0x108a4c) Stack trace of thread 1564141: #0 0x00007f5f856a3156 __futex_abstimed_wait_common64 (libc.so.6 + 0x85156) #1 0x00007f5f856a5818 __pthread_cond_wait_common (libc.so.6 + 0x87818) #2 0x00007f5f85ce0cab _ZN21QWaitConditionPrivate4waitE14QDeadlineTimer (libQt5Core.so.5 + 0xe0cab) #3 0x00007f5f87c08835 _ZN25QSGRenderThreadEventQueue9takeEventEb (libQt5Quick.so.5 + 0x208835) #4 0x00007f5f87c0ac61 _ZN15QSGRenderThread3runEv (libQt5Quick.so.5 + 0x20ac61) #5 0x00007f5f85cdaeb1 operator() (libQt5Core.so.5 + 0xdaeb1) #6 0x00007f5f856a63ec start_thread (libc.so.6 + 0x883ec) #7 0x00007f5f85726a4c __clone3 (libc.so.6 + 0x108a4c) Stack trace of thread 1564123: #0 0x00007f5f85719a1f __GI___poll (libc.so.6 + 0xfba1f) #1 0x00007f5f880d1150 n/a (libKF5Crash.so.5 + 0x5150) #2 0x00007f5f880d1ad6 _ZN6KCrash19defaultCrashHandlerEi (libKF5Crash.so.5 + 0x5ad6) #3 0x00007f5f8565a510 __restore_rt (libc.so.6 + 0x3c510) #4 0x00007f5f863882ba _ZNK14QScopedPointerI11QObjectData21QScopedPointerDeleterIS0_EEptEv (libQt5Gui.so.5 + 0x1882ba) #5 0x00007f5f87c0283d _ZN14QSGOpenGLLayer11invalidatedEv (libQt5Quick.so.5 + 0x20283d) #6 0x00007f5f87c0313c _ZN14QSGOpenGLLayerD2Ev (libQt5Quick.so.5 + 0x20313c) #7 0x00007f5f87c03199 _ZN14QSGOpenGLLayerD0Ev (libQt5Quick.so.5 + 0x203199) #8 0x00007f5f87d61353 _ZN31QQuickShaderEffectSourceCleanup3runEv (libQt5Quick.so.5 + 0x361353) #9 0x00007f5f87c6a6f9 _ZN19QQuickWindowPrivate15runAndClearJobsEP5QListIP9QRunnableE (libQt5Quick.so.5 + 0x26a6f9) #10 0x00007f5f87c6ad40 _ZN12QQuickWindow17cleanupSceneGraphEv (libQt5Quick.so.5 + 0x26ad40) #11 0x00007f5f87c0816d _ZN15QSGRenderThread4syncEbb (libQt5Quick.so.5 + 0x20816d) #12 0x00007f5f87c0a2e5 _ZN15QSGRenderThread13syncAndRenderEP6QImage (libQt5Quick.so.5 + 0x20a2e5) #13 0x00007f5f87c0ac1f _ZN15QSGRenderThread3runEv (libQt5Quick.so.5 + 0x20ac1f) #14 0x00007f5f85cdaeb1 operator() (libQt5Core.so.5 + 0xdaeb1) #15 0x00007f5f856a63ec start_thread (libc.so.6 + 0x883ec) #16 0x00007f5f85726a4c __clone3 (libc.so.6 + 0x108a4c) Stack trace of thread 1561053: #0 0x00007f5f856a3156 __futex_abstimed_wait_common64 (libc.so.6 + 0x85156) #1 0x00007f5f856a5818 __pthread_cond_wait_common (libc.so.6 + 0x87818) #2 0x00007f5f85ce0cab _ZN21QWaitConditionPrivate4waitE14QDeadlineTimer (libQt5Core.so.5 + 0xe0cab) #3 0x00007f5f87c08835 _ZN25QSGRenderThreadEventQueue9takeEventEb (libQt5Quick.so.5 + 0x208835) #4 0x00007f5f87c0ac61 _ZN15QSGRenderThread3runEv (libQt5Quick.so.5 + 0x20ac61) #5 0x00007f5f85cdaeb1 operator() (libQt5Core.so.5 + 0xdaeb1) #6 0x00007f5f856a63ec start_thread (libc.so.6 + 0x883ec) #7 0x00007f5f85726a4c __clone3 (libc.so.6 + 0x108a4c) ELF object binary architecture: AMD x86-64 [New LWP 1560930] [New LWP 1560934] [New LWP 1560960] [New LWP 1560939] [New LWP 1560940] [New LWP 1564112] [New LWP 1560961] [New LWP 1560959] [New LWP 1560981] [New LWP 1564107] [New LWP 1769044] [New LWP 1561014] [New LWP 1560996] [New LWP 1564113] [New LWP 1564141] [New LWP 1564123] [New LWP 1561053] [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 SIGSEGV, Segmentation fault. #0 __pthread_kill_implementation (threadid=<optimized out>, signo=signo@entry=11, no_tid=no_tid@entry=0) at ./nptl/pthread_kill.c:44 [Current thread is 1 (Thread 0x7f5f831d99c0 (LWP 1560930))] [Current thread is 11 (Thread 0x7f5eeb5c26c0 (LWP 1769044))] Thread 17 (Thread 0x7f5eebfff6c0 (LWP 1561053)): #0 __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x557e813e4f40) at ./nptl/futex-internal.c:57 #1 __futex_abstimed_wait_common (futex_word=futex_word@entry=0x557e813e4f40, 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 0x00007f5f856a31bb in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x557e813e4f40, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139 #3 0x00007f5f856a5818 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x557e813e4ef0, cond=0x557e813e4f18) at ./nptl/pthread_cond_wait.c:503 #4 ___pthread_cond_wait (cond=0x557e813e4f18, mutex=0x557e813e4ef0) at ./nptl/pthread_cond_wait.c:618 #5 0x00007f5f85ce0cab in QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x557e813e4ef0) at thread/qwaitcondition_unix.cpp:146 #6 QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=this@entry=0x557e8157c428, mutex=mutex@entry=0x557e8157c420, deadline=...) at thread/qwaitcondition_unix.cpp:225 #7 0x00007f5f87c08835 in QSGRenderThreadEventQueue::takeEvent(bool) (wait=true, this=0x557e8157c418) at scenegraph/qsgthreadedrenderloop.cpp:257 #8 QSGRenderThread::processEventsAndWaitForMore() (this=this@entry=0x557e8157c380) at scenegraph/qsgthreadedrenderloop.cpp:935 #9 0x00007f5f87c0ac61 in QSGRenderThread::run() (this=0x557e8157c380) at scenegraph/qsgthreadedrenderloop.cpp:1052 #10 0x00007f5f85cdaeb1 in operator() (__closure=<optimized out>) at thread/qthread_unix.cpp:351 #11 (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=<optimized out>) at thread/qthread_unix.cpp:288 #12 QThreadPrivate::start(void*) (arg=0x557e8157c380) at thread/qthread_unix.cpp:311 #13 0x00007f5f856a63ec in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:444 #14 0x00007f5f85726a4c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81 Thread 16 (Thread 0x7f5f636136c0 (LWP 1564123)): [KCrash Handler] #4 0x00007f5f863882ba in QScopedPointer<QObjectData, QScopedPointerDeleter<QObjectData> >::operator->() const (this=0x8) at ../../include/QtCore/../../src/corelib/tools/qscopedpointer.h:118 #5 qGetPtrHelper<QScopedPointer<QObjectData, QScopedPointerDeleter<QObjectData> > const>(QScopedPointer<QObjectData, QScopedPointerDeleter<QObjectData> > const&) (ptr=...) at ../../include/QtCore/../../src/corelib/global/qglobal.h:1149 #6 QOpenGLContext::d_func() const (this=0x0) at ../../include/QtGui/../../src/gui/kernel/qopenglcontext.h:152 #7 QOpenGLContext::functions() const (this=0x0) at kernel/qopenglcontext.cpp:739 #8 0x00007f5f87c0283d in QSGOpenGLLayer::invalidated() (this=this@entry=0x7f5f50551cf0) at scenegraph/qsgopengllayer.cpp:134 #9 0x00007f5f87c0313c in QSGOpenGLLayer::~QSGOpenGLLayer() (this=0x7f5f50551cf0, __in_chrg=<optimized out>) at scenegraph/qsgopengllayer.cpp:119 #10 0x00007f5f87c03199 in QSGOpenGLLayer::~QSGOpenGLLayer() (this=0x7f5f50551cf0, __in_chrg=<optimized out>) at scenegraph/qsgopengllayer.cpp:120 #11 0x00007f5f87d61353 in QQuickShaderEffectSourceCleanup::run() (this=0x557e80eb52d0) at items/qquickshadereffectsource.cpp:91 #12 0x00007f5f87c6a6f9 in QQuickWindowPrivate::runAndClearJobs(QList<QRunnable*>*) (this=this@entry=0x557e7e64cfb0, jobs=jobs@entry=0x557e7e64d238) at items/qquickwindow.cpp:5743 #13 0x00007f5f87c6ad40 in QQuickWindow::cleanupSceneGraph() (this=<optimized out>) at items/qquickwindow.cpp:3974 #14 0x00007f5f87c6fba7 in QQuickWindowPrivate::cleanupNodesOnShutdown() (this=<optimized out>) at items/qquickwindow.cpp:3621 #15 0x00007f5f87c0816d in QSGRenderThread::sync(bool, bool) (this=this@entry=0x557e7f9fb290, inExpose=inExpose@entry=true, inGrab=inGrab@entry=false) at scenegraph/qsgthreadedrenderloop.cpp:617 #16 0x00007f5f87c0a2e5 in QSGRenderThread::syncAndRender(QImage*) (this=this@entry=0x557e7f9fb290, grabImage=grabImage@entry=0x0) at scenegraph/qsgthreadedrenderloop.cpp:777 #17 0x00007f5f87c0ac1f in QSGRenderThread::run() (this=0x557e7f9fb290) at scenegraph/qsgthreadedrenderloop.cpp:1042 #18 0x00007f5f85cdaeb1 in operator() (__closure=<optimized out>) at thread/qthread_unix.cpp:351 #19 (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=<optimized out>) at thread/qthread_unix.cpp:288 #20 QThreadPrivate::start(void*) (arg=0x557e7f9fb290) at thread/qthread_unix.cpp:311 #21 0x00007f5f856a63ec in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:444 #22 0x00007f5f85726a4c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81 Thread 15 (Thread 0x7f5f477fe6c0 (LWP 1564141)): #0 __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x557e820c86e4) at ./nptl/futex-internal.c:57 #1 __futex_abstimed_wait_common (futex_word=futex_word@entry=0x557e820c86e4, 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 0x00007f5f856a31bb in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x557e820c86e4, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139 #3 0x00007f5f856a5818 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x557e820c8690, cond=0x557e820c86b8) at ./nptl/pthread_cond_wait.c:503 #4 ___pthread_cond_wait (cond=0x557e820c86b8, mutex=0x557e820c8690) at ./nptl/pthread_cond_wait.c:618 #5 0x00007f5f85ce0cab in QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x557e820c8690) at thread/qwaitcondition_unix.cpp:146 #6 QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=this@entry=0x7f5f6897a808, mutex=mutex@entry=0x7f5f6897a800, deadline=...) at thread/qwaitcondition_unix.cpp:225 #7 0x00007f5f87c08835 in QSGRenderThreadEventQueue::takeEvent(bool) (wait=true, this=0x7f5f6897a7f8) at scenegraph/qsgthreadedrenderloop.cpp:257 #8 QSGRenderThread::processEventsAndWaitForMore() (this=this@entry=0x7f5f6897a760) at scenegraph/qsgthreadedrenderloop.cpp:935 #9 0x00007f5f87c0ac61 in QSGRenderThread::run() (this=0x7f5f6897a760) at scenegraph/qsgthreadedrenderloop.cpp:1052 #10 0x00007f5f85cdaeb1 in operator() (__closure=<optimized out>) at thread/qthread_unix.cpp:351 #11 (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=<optimized out>) at thread/qthread_unix.cpp:288 #12 QThreadPrivate::start(void*) (arg=0x7f5f6897a760) at thread/qthread_unix.cpp:311 #13 0x00007f5f856a63ec in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:444 #14 0x00007f5f85726a4c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81 Thread 14 (Thread 0x7f5f467fc6c0 (LWP 1564113)): #0 __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x557e819a4134) at ./nptl/futex-internal.c:57 #1 __futex_abstimed_wait_common (futex_word=futex_word@entry=0x557e819a4134, 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 0x00007f5f856a31bb in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x557e819a4134, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139 #3 0x00007f5f856a5818 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x557e819a40e0, cond=0x557e819a4108) at ./nptl/pthread_cond_wait.c:503 #4 ___pthread_cond_wait (cond=0x557e819a4108, mutex=0x557e819a40e0) at ./nptl/pthread_cond_wait.c:618 #5 0x00007f5f85ce0cab in QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x557e819a40e0) at thread/qwaitcondition_unix.cpp:146 #6 QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=this@entry=0x557e81a79d98, mutex=mutex@entry=0x557e81a79d90, deadline=...) at thread/qwaitcondition_unix.cpp:225 #7 0x00007f5f87c08835 in QSGRenderThreadEventQueue::takeEvent(bool) (wait=true, this=0x557e81a79d88) at scenegraph/qsgthreadedrenderloop.cpp:257 #8 QSGRenderThread::processEventsAndWaitForMore() (this=this@entry=0x557e81a79cf0) at scenegraph/qsgthreadedrenderloop.cpp:935 #9 0x00007f5f87c0ac61 in QSGRenderThread::run() (this=0x557e81a79cf0) at scenegraph/qsgthreadedrenderloop.cpp:1052 #10 0x00007f5f85cdaeb1 in operator() (__closure=<optimized out>) at thread/qthread_unix.cpp:351 #11 (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=<optimized out>) at thread/qthread_unix.cpp:288 #12 QThreadPrivate::start(void*) (arg=0x557e81a79cf0) at thread/qthread_unix.cpp:311 #13 0x00007f5f856a63ec in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:444 #14 0x00007f5f85726a4c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81 Thread 13 (Thread 0x7f5f20bb66c0 (LWP 1560996)): #0 0x00007f5f85719a1f in __GI___poll (fds=0x7f5f040017a0, nfds=1, timeout=3499899) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007f5f8483f277 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f5f8483f930 in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f5f85f27dba in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f5f04001740, flags=...) at kernel/qeventdispatcher_glib.cpp:423 #4 0x00007f5f85ecb16b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f5f20bb5b80, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:69 #5 0x00007f5f85cd9c52 in QThread::exec() (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121 #6 0x00007f5f6ec89667 in KCupsConnection::run() () at /lib/x86_64-linux-gnu/libkcupslib.so #7 0x00007f5f85cdaeb1 in operator() (__closure=<optimized out>) at thread/qthread_unix.cpp:351 #8 (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=<optimized out>) at thread/qthread_unix.cpp:288 #9 QThreadPrivate::start(void*) (arg=0x557e7eaaf8f0) at thread/qthread_unix.cpp:311 #10 0x00007f5f856a63ec in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:444 #11 0x00007f5f85726a4c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81 Thread 12 (Thread 0x7f5f213b76c0 (LWP 1561014)): #0 __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x557e7dbf7084) at ./nptl/futex-internal.c:57 #1 __futex_abstimed_wait_common (futex_word=futex_word@entry=0x557e7dbf7084, 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 0x00007f5f856a31bb in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x557e7dbf7084, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139 #3 0x00007f5f856a5818 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x557e7dbf7030, cond=0x557e7dbf7058) at ./nptl/pthread_cond_wait.c:503 #4 ___pthread_cond_wait (cond=0x557e7dbf7058, mutex=0x557e7dbf7030) at ./nptl/pthread_cond_wait.c:618 #5 0x00007f5f85ce0cab in QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x557e7dbf7030) at thread/qwaitcondition_unix.cpp:146 #6 QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=this@entry=0x557e801db0b8, mutex=mutex@entry=0x557e801db0b0, deadline=...) at thread/qwaitcondition_unix.cpp:225 #7 0x00007f5f87c08835 in QSGRenderThreadEventQueue::takeEvent(bool) (wait=true, this=0x557e801db0a8) at scenegraph/qsgthreadedrenderloop.cpp:257 #8 QSGRenderThread::processEventsAndWaitForMore() (this=this@entry=0x557e801db010) at scenegraph/qsgthreadedrenderloop.cpp:935 #9 0x00007f5f87c0ac61 in QSGRenderThread::run() (this=0x557e801db010) at scenegraph/qsgthreadedrenderloop.cpp:1052 #10 0x00007f5f85cdaeb1 in operator() (__closure=<optimized out>) at thread/qthread_unix.cpp:351 #11 (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=<optimized out>) at thread/qthread_unix.cpp:288 #12 QThreadPrivate::start(void*) (arg=0x557e801db010) at thread/qthread_unix.cpp:311 #13 0x00007f5f856a63ec in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:444 #14 0x00007f5f85726a4c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81 Thread 11 (Thread 0x7f5eeb5c26c0 (LWP 1769044)): #0 __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x7f5eeb5c1b10, op=137, expected=0, futex_word=0x557e80f2a050) at ./nptl/futex-internal.c:57 #1 __futex_abstimed_wait_common (futex_word=futex_word@entry=0x557e80f2a050, expected=expected@entry=0, clockid=clockid@entry=1, abstime=abstime@entry=0x7f5eeb5c1b10, private=private@entry=0, cancel=cancel@entry=true) at ./nptl/futex-internal.c:87 #2 0x00007f5f856a31bb in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x557e80f2a050, expected=expected@entry=0, clockid=clockid@entry=1, abstime=abstime@entry=0x7f5eeb5c1b10, private=private@entry=0) at ./nptl/futex-internal.c:139 #3 0x00007f5f856a5afc in __pthread_cond_wait_common (abstime=0x7f5eeb5c1b10, clockid=1, mutex=0x557e80f2a000, cond=0x557e80f2a028) at ./nptl/pthread_cond_wait.c:503 #4 ___pthread_cond_timedwait64 (cond=0x557e80f2a028, mutex=0x557e80f2a000, abstime=0x7f5eeb5c1b10) at ./nptl/pthread_cond_wait.c:643 #5 0x00007f5f85ce0c40 in QWaitConditionPrivate::wait_relative(QDeadlineTimer) (deadline=..., this=0x557e80f2a000) at thread/qwaitcondition_unix.cpp:136 #6 QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x557e80f2a000) at thread/qwaitcondition_unix.cpp:144 #7 QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=this@entry=0x557e7f894780, mutex=mutex@entry=0x557e7f89ce88, deadline=...) at thread/qwaitcondition_unix.cpp:225 #8 0x00007f5f85cde2cc in QThreadPoolThread::run() (this=0x557e7f894770) at thread/qthreadpool.cpp:140 #9 0x00007f5f85cdaeb1 in operator() (__closure=<optimized out>) at thread/qthread_unix.cpp:351 #10 (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=<optimized out>) at thread/qthread_unix.cpp:288 #11 QThreadPrivate::start(void*) (arg=0x557e7f894770) at thread/qthread_unix.cpp:311 #12 0x00007f5f856a63ec in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:444 #13 0x00007f5f85726a4c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81 Thread 10 (Thread 0x7f5f60e0e6c0 (LWP 1564107)): #0 __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x557e7f96e584) at ./nptl/futex-internal.c:57 #1 __futex_abstimed_wait_common (futex_word=futex_word@entry=0x557e7f96e584, 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 0x00007f5f856a31bb in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x557e7f96e584, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139 #3 0x00007f5f856a5818 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x557e7f96e530, cond=0x557e7f96e558) at ./nptl/pthread_cond_wait.c:503 #4 ___pthread_cond_wait (cond=0x557e7f96e558, mutex=0x557e7f96e530) at ./nptl/pthread_cond_wait.c:618 #5 0x00007f5f85ce0cab in QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x557e7f96e530) at thread/qwaitcondition_unix.cpp:146 #6 QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=this@entry=0x557e7f61ec38, mutex=mutex@entry=0x557e7f61ec30, deadline=...) at thread/qwaitcondition_unix.cpp:225 #7 0x00007f5f87c08835 in QSGRenderThreadEventQueue::takeEvent(bool) (wait=true, this=0x557e7f61ec28) at scenegraph/qsgthreadedrenderloop.cpp:257 #8 QSGRenderThread::processEventsAndWaitForMore() (this=this@entry=0x557e7f61eb90) at scenegraph/qsgthreadedrenderloop.cpp:935 #9 0x00007f5f87c0ac61 in QSGRenderThread::run() (this=0x557e7f61eb90) at scenegraph/qsgthreadedrenderloop.cpp:1052 #10 0x00007f5f85cdaeb1 in operator() (__closure=<optimized out>) at thread/qthread_unix.cpp:351 #11 (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=<optimized out>) at thread/qthread_unix.cpp:288 #12 QThreadPrivate::start(void*) (arg=0x557e7f61eb90) at thread/qthread_unix.cpp:311 #13 0x00007f5f856a63ec in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:444 #14 0x00007f5f85726a4c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81 Thread 9 (Thread 0x7f5f21d676c0 (LWP 1560981)): #0 pselect64_syscall (sigmask=<optimized out>, timeout=<optimized out>, exceptfds=0x0, writefds=0x0, readfds=0x7f5f21d5eac0, nfds=69) at ../sysdeps/unix/sysv/linux/pselect.c:34 #1 __pselect (nfds=69, readfds=0x7f5f21d5eac0, writefds=0x0, exceptfds=0x0, timeout=<optimized out>, sigmask=<optimized out>) at ../sysdeps/unix/sysv/linux/pselect.c:56 #2 0x00007f5f83c42a8f in () at /lib/x86_64-linux-gnu/libusbmuxd-2.0.so.6 #3 0x00007f5f83c43d3b in () at /lib/x86_64-linux-gnu/libusbmuxd-2.0.so.6 #4 0x00007f5f856a63ec in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:444 #5 0x00007f5f85726a4c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81 Thread 8 (Thread 0x7f5f6d7ff6c0 (LWP 1560959)): #0 __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x557e7dc70880) at ./nptl/futex-internal.c:57 #1 __futex_abstimed_wait_common (futex_word=futex_word@entry=0x557e7dc70880, 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 0x00007f5f856a31bb in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x557e7dc70880, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139 #3 0x00007f5f856a5818 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x557e7dc70830, cond=0x557e7dc70858) at ./nptl/pthread_cond_wait.c:503 #4 ___pthread_cond_wait (cond=0x557e7dc70858, mutex=0x557e7dc70830) at ./nptl/pthread_cond_wait.c:618 #5 0x00007f5f85ce0cab in QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x557e7dc70830) at thread/qwaitcondition_unix.cpp:146 #6 QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=this@entry=0x557e7da12b78, mutex=mutex@entry=0x557e7da12b70, deadline=...) at thread/qwaitcondition_unix.cpp:225 #7 0x00007f5f87c08835 in QSGRenderThreadEventQueue::takeEvent(bool) (wait=true, this=0x557e7da12b68) at scenegraph/qsgthreadedrenderloop.cpp:257 #8 QSGRenderThread::processEventsAndWaitForMore() (this=this@entry=0x557e7da12ad0) at scenegraph/qsgthreadedrenderloop.cpp:935 #9 0x00007f5f87c0ac61 in QSGRenderThread::run() (this=0x557e7da12ad0) at scenegraph/qsgthreadedrenderloop.cpp:1052 #10 0x00007f5f85cdaeb1 in operator() (__closure=<optimized out>) at thread/qthread_unix.cpp:351 #11 (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=<optimized out>) at thread/qthread_unix.cpp:288 #12 QThreadPrivate::start(void*) (arg=0x557e7da12ad0) at thread/qthread_unix.cpp:311 #13 0x00007f5f856a63ec in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:444 #14 0x00007f5f85726a4c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81 Thread 7 (Thread 0x7f5f63fff6c0 (LWP 1560961)): #0 0x00007f5f85719a1f in __GI___poll (fds=0x7f5f58001530, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007f5f8483f277 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f5f8483f930 in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f5f85f27dba in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f5f58000b70, flags=...) at kernel/qeventdispatcher_glib.cpp:423 #4 0x00007f5f85ecb16b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f5f63ffeb80, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:69 #5 0x00007f5f85cd9c52 in QThread::exec() (this=this@entry=0x557e7d8ba150) at ../../include/QtCore/../../src/corelib/global/qflags.h:121 #6 0x00007f5f87b56a16 in QQuickPixmapReader::run() (this=0x557e7d8ba150) at util/qquickpixmapcache.cpp:1024 #7 0x00007f5f85cdaeb1 in operator() (__closure=<optimized out>) at thread/qthread_unix.cpp:351 #8 (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=<optimized out>) at thread/qthread_unix.cpp:288 #9 QThreadPrivate::start(void*) (arg=0x557e7d8ba150) at thread/qthread_unix.cpp:311 #10 0x00007f5f856a63ec in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:444 #11 0x00007f5f85726a4c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81 Thread 6 (Thread 0x7f5f45ffb6c0 (LWP 1564112)): #0 0x00007f5f85719a1f in __GI___poll (fds=0x7f5f30000e10, nfds=2, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007f5f602132e1 in () at /lib/x86_64-linux-gnu/libpulse.so.0 #2 0x00007f5f60204fa4 in pa_mainloop_poll () at /lib/x86_64-linux-gnu/libpulse.so.0 #3 0x00007f5f60205606 in pa_mainloop_iterate () at /lib/x86_64-linux-gnu/libpulse.so.0 #4 0x00007f5f602056b0 in pa_mainloop_run () at /lib/x86_64-linux-gnu/libpulse.so.0 #5 0x00007f5f602133b9 in () at /lib/x86_64-linux-gnu/libpulse.so.0 #6 0x00007f5f6015333f in () at /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-16.1.so #7 0x00007f5f856a63ec in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:444 #8 0x00007f5f85726a4c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81 Thread 5 (Thread 0x7f5f773ff6c0 (LWP 1560940)): #0 0x00007f5f85719a1f in __GI___poll (fds=0x7f5f680013b0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007f5f8483f277 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f5f8483f930 in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f5f85f27dba in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f5f68000b70, flags=...) at kernel/qeventdispatcher_glib.cpp:423 #4 0x00007f5f85ecb16b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f5f773feba0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:69 #5 0x00007f5f85cd9c52 in QThread::exec() (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121 #6 0x00007f5f87728d95 in () at /lib/x86_64-linux-gnu/libQt5Qml.so.5 #7 0x00007f5f85cdaeb1 in operator() (__closure=<optimized out>) at thread/qthread_unix.cpp:351 #8 (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=<optimized out>) at thread/qthread_unix.cpp:288 #9 QThreadPrivate::start(void*) (arg=0x557e7ced3e30) at thread/qthread_unix.cpp:311 #10 0x00007f5f856a63ec in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:444 #11 0x00007f5f85726a4c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81 Thread 4 (Thread 0x7f5f787816c0 (LWP 1560939)): #0 __GI___libc_read (nbytes=8, buf=0x7f5f78780980, fd=21) at ../sysdeps/unix/sysv/linux/read.c:26 #1 __GI___libc_read (fd=21, buf=0x7f5f78780980, nbytes=8) at ../sysdeps/unix/sysv/linux/read.c:24 #2 0x00007f5f84894e9f in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f5f8483ec9c in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007f5f8483f22b in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007f5f8483f930 in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #6 0x00007f5f85f27dd6 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f5f70000b70, flags=...) at kernel/qeventdispatcher_glib.cpp:425 #7 0x00007f5f85ecb16b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f5f78780b90, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:69 #8 0x00007f5f85cd9c52 in QThread::exec() (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121 #9 0x00007f5f8711d7ab in () at /lib/x86_64-linux-gnu/libQt5DBus.so.5 #10 0x00007f5f85cdaeb1 in operator() (__closure=<optimized out>) at thread/qthread_unix.cpp:351 #11 (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=<optimized out>) at thread/qthread_unix.cpp:288 #12 QThreadPrivate::start(void*) (arg=0x7f5f87196d80) at thread/qthread_unix.cpp:311 #13 0x00007f5f856a63ec in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:444 #14 0x00007f5f85726a4c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81 Thread 3 (Thread 0x7f5f6cffe6c0 (LWP 1560960)): #0 lll_mutex_unlock_optimized (mutex=0x7f5f7b4688e0) at ./nptl/pthread_mutex_unlock.c:43 #1 __GI___pthread_mutex_unlock_usercnt (mutex=0x7f5f7b4688e0, decr=<optimized out>) at ./nptl/pthread_mutex_unlock.c:68 #2 0x00007f5f79e7285a in () at /lib/x86_64-linux-gnu/libnvidia-glcore.so.525.125.06 #3 0x00007f5f79e72aaa in () at /lib/x86_64-linux-gnu/libnvidia-glcore.so.525.125.06 #4 0x00007f5f79e7038a in () at /lib/x86_64-linux-gnu/libnvidia-glcore.so.525.125.06 #5 0x00007f5f856a63ec in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:444 #6 0x00007f5f85726a4c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81 Thread 2 (Thread 0x7f5f809ed6c0 (LWP 1560934)): #0 0x00007f5f85719a1f in __GI___poll (fds=0x7f5f809ecac8, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007f5f88331d12 in () at /lib/x86_64-linux-gnu/libxcb.so.1 #2 0x00007f5f8833407a in xcb_wait_for_event () at /lib/x86_64-linux-gnu/libxcb.so.1 #3 0x00007f5f80cf90c8 in QXcbEventQueue::run() (this=0x557e7ced3d50) at ./src/plugins/platforms/xcb/qxcbeventqueue.cpp:228 #4 0x00007f5f85cdaeb1 in operator() (__closure=<optimized out>) at thread/qthread_unix.cpp:351 #5 (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=<optimized out>) at thread/qthread_unix.cpp:288 #6 QThreadPrivate::start(void*) (arg=0x557e7ced3d50) at thread/qthread_unix.cpp:311 #7 0x00007f5f856a63ec in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:444 #8 0x00007f5f85726a4c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81 Thread 1 (Thread 0x7f5f831d99c0 (LWP 1560930)): [KCrash Handler] #5 __pthread_kill_implementation (threadid=<optimized out>, signo=signo@entry=11, no_tid=no_tid@entry=0) at ./nptl/pthread_kill.c:44 #6 0x00007f5f856a815f in __pthread_kill_internal (signo=11, threadid=<optimized out>) at ./nptl/pthread_kill.c:78 #7 0x00007f5f8565a472 in __GI_raise (sig=11) at ../sysdeps/posix/raise.c:26 #8 0x00007f5f8565a510 in <signal handler called> () at /lib/x86_64-linux-gnu/libc.so.6 #9 0x00007f5f856a3154 in __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x557e80b4d234) at ./nptl/futex-internal.c:57 #10 __futex_abstimed_wait_common (futex_word=futex_word@entry=0x557e80b4d234, 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 #11 0x00007f5f856a31bb in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x557e80b4d234, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139 #12 0x00007f5f856a5818 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x557e80b4d1e0, cond=0x557e80b4d208) at ./nptl/pthread_cond_wait.c:503 #13 ___pthread_cond_wait (cond=0x557e80b4d208, mutex=0x557e80b4d1e0) at ./nptl/pthread_cond_wait.c:618 #14 0x00007f5f85ce0cab in QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x557e80b4d1e0) at thread/qwaitcondition_unix.cpp:146 #15 QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=<optimized out>, mutex=0x557e7f9fb2e8, deadline=...) at thread/qwaitcondition_unix.cpp:225 #16 0x00007f5f87c0c508 in QSGThreadedRenderLoop::polishAndSync(QSGThreadedRenderLoop::Window*, bool) (this=this@entry=0x557e7dbadd20, w=w@entry=0x7f5f7c015d80, inExpose=inExpose@entry=true) at scenegraph/qsgthreadedrenderloop.cpp:1603 #17 0x00007f5f87c0d7c3 in QSGThreadedRenderLoop::handleExposure(QQuickWindow*) (this=0x557e7dbadd20, window=<optimized out>) at scenegraph/qsgthreadedrenderloop.cpp:1374 #18 0x00007f5f8634b985 in QWindow::event(QEvent*) (this=0x557e7f2a23b0, ev=<optimized out>) at kernel/qwindow.cpp:2455 #19 0x00007f5f86b62f32 in QApplicationPrivate::notify_helper(QObject*, QEvent*) (this=<optimized out>, receiver=0x557e7f2a23b0, e=0x7ffdae3fcc60) at kernel/qapplication.cpp:3640 #20 0x00007f5f85ecc7b8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) (receiver=0x557e7f2a23b0, event=0x7ffdae3fcc60) at kernel/qcoreapplication.cpp:1064 #21 0x00007f5f85ecc9b2 in QCoreApplication::sendSpontaneousEvent(QObject*, QEvent*) (receiver=<optimized out>, event=<optimized out>) at kernel/qcoreapplication.cpp:1474 #22 0x00007f5f863408f1 in QGuiApplicationPrivate::processExposeEvent(QWindowSystemInterfacePrivate::ExposeEvent*) (e=0x7f5f7c016ad0) at kernel/qguiapplication.cpp:3254 #23 0x00007f5f863131ac in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) (flags=flags@entry=...) at kernel/qwindowsysteminterface.cpp:1169 #24 0x00007f5f80cfa18e in xcbSourceDispatch(GSource*, GSourceFunc, gpointer) (source=<optimized out>) at ./src/plugins/platforms/xcb/qxcbeventdispatcher.cpp:105 #25 0x00007f5f8483c1f4 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #26 0x00007f5f8483f317 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #27 0x00007f5f8483f930 in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #28 0x00007f5f85f27dba in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x557e7cfe7ce0, flags=...) at kernel/qeventdispatcher_glib.cpp:423 #29 0x00007f5f85ecb16b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7ffdae3fced0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:69 #30 0x00007f5f85ed3914 in QCoreApplication::exec() () at ../../include/QtCore/../../src/corelib/global/qflags.h:121 #31 0x00007f5f86333190 in QGuiApplication::exec() () at kernel/qguiapplication.cpp:1863 #32 0x00007f5f86b62ea9 in QApplication::exec() () at kernel/qapplication.cpp:2832 #33 0x0000557e7c8b8db4 in main(int, char**) (argc=<optimized out>, argv=<optimized out>) at ./shell/main.cpp:235 The reporter indicates this bug may be a duplicate of or related to bug 476596. Reported using DrKonqi
Unfortunately this crash is deep in the Qt graphics subsystem drivers. I'm afraid there is nothing KDE can do here. Hopefully it's already fixed in Qt 6; I cannot reproduce the crash in my Plasma 6 session which uses Qt 6.5.2.