Application: plasmashell (5.27.5) Qt Version: 5.15.8 Frameworks Version: 5.103.0 Operating System: Linux 6.1.0-10-amd64 x86_64 Windowing System: X11 Distribution: Debian GNU/Linux 12 (bookworm) DrKonqi: 5.27.5 [CoredumpBackend] -- Information about the crash: Just installed Debian 12 with KDE Plasma yesterday and have been having performance issues since the install, with no obvious cause (to me at least). Prior to this crash I was launching a game with Steam which caused high CPU usage as well as updating another game leading to high disk write. This crash didn't seem to be prompted by anything in particular (was not interacting with any windows at the time) and happened suddenly. The crash can be reproduced sometimes. -- Backtrace: Application: Plasma (plasmashell), signal: Segmentation fault PID: 1180 (plasmashell) UID: 1000 (vex) GID: 1000 (vex) Signal: 11 (SEGV) Timestamp: Sat 2023-07-29 01:24:10 EDT (39s 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 (vex) Boot ID: 7ab0e13774594be389e94b079aa0e8f0 Machine ID: c28b44d056eb4c4192e9775840e3c1e3 Hostname: spartan Storage: /var/lib/systemd/coredump/core.plasmashell.1000.7ab0e13774594be389e94b079aa0e8f0.1180.1690608250000000.zst (present) Size on Disk: 30.4M Message: Process 1180 (plasmashell) 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 1180: #0 0x00007f5870ca9d3c n/a (libc.so.6 + 0x8ad3c) #1 0x00007f5870c5af32 raise (libc.so.6 + 0x3bf32) #2 0x00007f587321db46 _ZN6KCrash19defaultCrashHandlerEi (libKF5Crash.so.5 + 0x5b46) #3 0x00007f5870c5afd0 n/a (libc.so.6 + 0x3bfd0) #4 0x00007f5870ca9d3c n/a (libc.so.6 + 0x8ad3c) #5 0x00007f5870c5af32 raise (libc.so.6 + 0x3bf32) #6 0x00007f5870c5afd0 n/a (libc.so.6 + 0x3bfd0) #7 0x00007f5870d20539 syscall (libc.so.6 + 0x101539) #8 0x00007f5870ecdd9b _ZN10QSemaphore7acquireEi (libQt5Core.so.5 + 0xcdd9b) #9 0x00007f58710e8e99 n/a (libQt5Core.so.5 + 0x2e8e99) #10 0x00007f58710e229f _ZN7QObject9destroyedEPS_ (libQt5Core.so.5 + 0x2e229f) #11 0x00007f58710e7254 _ZN7QObjectD2Ev (libQt5Core.so.5 + 0x2e7254) #12 0x00007f5871bdfc99 _ZN19QDBusServiceWatcherD0Ev (libQt5DBus.so.5 + 0x70c99) #13 0x00007f58710db28e _ZN14QObjectPrivate14deleteChildrenEv (libQt5Core.so.5 + 0x2db28e) #14 0x00007f58710e7054 _ZN7QObjectD2Ev (libQt5Core.so.5 + 0x2e7054) #15 0x00007f58680bc073 n/a (org.kde.plasma.private.systemtray.so + 0x34073) #16 0x00007f58680af241 n/a (org.kde.plasma.private.systemtray.so + 0x27241) #17 0x00007f58680af629 n/a (org.kde.plasma.private.systemtray.so + 0x27629) #18 0x00007f58710db28e _ZN14QObjectPrivate14deleteChildrenEv (libQt5Core.so.5 + 0x2db28e) #19 0x00007f58710e7054 _ZN7QObjectD2Ev (libQt5Core.so.5 + 0x2e7054) #20 0x00007f58680aad79 n/a (org.kde.plasma.private.systemtray.so + 0x22d79) #21 0x00007f5870c5d4dd n/a (libc.so.6 + 0x3e4dd) #22 0x00007f5870c5d61a exit (libc.so.6 + 0x3e61a) #23 0x00007f586ff267af _XDefaultIOError (libX11.so.6 + 0x467af) #24 0x00007f586ff26a9f _XIOError (libX11.so.6 + 0x46a9f) #25 0x00007f586ff24508 _XFlush (libX11.so.6 + 0x44508) #26 0x00007f586ff270c5 _XGetRequest (libX11.so.6 + 0x470c5) #27 0x00007f586ff09ecc XGetWindowProperty (libX11.so.6 + 0x29ecc) #28 0x00007f586ff0a66e XGetTextProperty (libX11.so.6 + 0x2a66e) #29 0x00007f5869ebc121 n/a (KF5WindowSystemX11Plugin.so + 0x11121) #30 0x00007f587300ed6b _ZN10KX11Extras16readNamePropertyEym (libKF5WindowSystem.so.5 + 0x41d6b) #31 0x00007f5869eba84e n/a (KF5WindowSystemX11Plugin.so + 0xf84e) #32 0x00007f5869ec2981 n/a (KF5WindowSystemX11Plugin.so + 0x17981) #33 0x00007f5872ff8700 n/a (libKF5WindowSystem.so.5 + 0x2b700) #34 0x00007f5872ff4090 _ZN11KWindowInfoC1Ey6QFlagsIN3NET8PropertyEES0_INS1_9Property2EE (libKF5WindowSystem.so.5 + 0x27090) #35 0x00007f586819b766 n/a (libtaskmanager.so.6abi1 + 0x6f766) #36 0x00007f586819fe68 _ZNK11TaskManager17XWindowTasksModel4dataERK11QModelIndexi (libtaskmanager.so.6abi1 + 0x73e68) #37 0x00007f587106cd60 _ZNK19QAbstractProxyModel4dataERK11QModelIndexi (libQt5Core.so.5 + 0x26cd60) #38 0x00007f587106ef5a _ZNK28QConcatenateTablesProxyModel4dataERK11QModelIndexi (libQt5Core.so.5 + 0x26ef5a) #39 0x00007f5868168494 _ZNK11TaskManager20TaskFilterProxyModel10acceptsRowEi (libtaskmanager.so.6abi1 + 0x3c494) #40 0x00007f5871086471 n/a (libQt5Core.so.5 + 0x286471) #41 0x00007f58710e8f7c n/a (libQt5Core.so.5 + 0x2e8f7c) #42 0x00007f587104bb1c _ZN18QAbstractItemModel11dataChangedERK11QModelIndexS2_RK7QVectorIiE (libQt5Core.so.5 + 0x24bb1c) #43 0x00007f587106f6e2 n/a (libQt5Core.so.5 + 0x26f6e2) #44 0x00007f58710e8f7c n/a (libQt5Core.so.5 + 0x2e8f7c) #45 0x00007f587104bb1c _ZN18QAbstractItemModel11dataChangedERK11QModelIndexS2_RK7QVectorIiE (libQt5Core.so.5 + 0x24bb1c) #46 0x00007f5871075921 n/a (libQt5Core.so.5 + 0x275921) #47 0x00007f58710e8f7c n/a (libQt5Core.so.5 + 0x2e8f7c) #48 0x00007f587104bb1c _ZN18QAbstractItemModel11dataChangedERK11QModelIndexS2_RK7QVectorIiE (libQt5Core.so.5 + 0x24bb1c) #49 0x00007f5868199e88 n/a (libtaskmanager.so.6abi1 + 0x6de88) #50 0x00007f586819e4dc n/a (libtaskmanager.so.6abi1 + 0x724dc) #51 0x00007f58710e8f4f n/a (libQt5Core.so.5 + 0x2e8f4f) #52 0x00007f586815a714 n/a (libtaskmanager.so.6abi1 + 0x2e714) #53 0x00007f58710e8f4f n/a (libQt5Core.so.5 + 0x2e8f4f) #54 0x00007f5872fe7114 _ZN10KX11Extras13windowChangedEy6QFlagsIN3NET8PropertyEES0_INS1_9Property2EE (libKF5WindowSystem.so.5 + 0x1a114) #55 0x00007f5869ebdf25 n/a (KF5WindowSystemX11Plugin.so + 0x12f25) #56 0x00007f58710aec7f _ZN24QAbstractEventDispatcher17filterNativeEventERK10QByteArrayPvPl (libQt5Core.so.5 + 0x2aec7f) #57 0x00007f586bed440f _ZN14QXcbConnection14handleXcbEventEP19xcb_generic_event_t (libQt5XcbQpa.so.5 + 0x4640f) #58 0x00007f586bed5ab6 _ZN14QXcbConnection16processXcbEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5XcbQpa.so.5 + 0x47ab6) #59 0x00007f586befbec3 n/a (libQt5XcbQpa.so.5 + 0x6dec3) #60 0x00007f586fa287a9 g_main_context_dispatch (libglib-2.0.so.0 + 0x547a9) #61 0x00007f586fa28a38 n/a (libglib-2.0.so.0 + 0x54a38) #62 0x00007f586fa28acc g_main_context_iteration (libglib-2.0.so.0 + 0x54acc) #63 0x00007f5871109836 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5 + 0x309836) Stack trace of thread 1750: #0 0x00007f58628daf63 n/a (libnvidia-glcore.so.525.125.06 + 0x14daf63) #1 0x00007f58628726d8 n/a (libnvidia-glcore.so.525.125.06 + 0x14726d8) #2 0x00007f5862872aaa n/a (libnvidia-glcore.so.525.125.06 + 0x1472aaa) #3 0x00007f586287038a n/a (libnvidia-glcore.so.525.125.06 + 0x147038a) #4 0x00007f5870ca8044 n/a (libc.so.6 + 0x89044) #5 0x00007f5870d285fc n/a (libc.so.6 + 0x1095fc) Stack trace of thread 1185: #0 0x00007f5870d1b03f __poll (libc.so.6 + 0xfc03f) #1 0x00007f586fa289ae n/a (libglib-2.0.so.0 + 0x549ae) #2 0x00007f586fa28acc g_main_context_iteration (libglib-2.0.so.0 + 0x54acc) #3 0x00007f587110984e _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5 + 0x30984e) #4 0x00007f58710b017b _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2b017b) #5 0x00007f5870ecab87 _ZN7QThread4execEv (libQt5Core.so.5 + 0xcab87) #6 0x00007f5871b86487 n/a (libQt5DBus.so.5 + 0x17487) #7 0x00007f5870ecbd43 n/a (libQt5Core.so.5 + 0xcbd43) #8 0x00007f5870ca8044 n/a (libc.so.6 + 0x89044) #9 0x00007f5870d285fc n/a (libc.so.6 + 0x1095fc) Stack trace of thread 1756: #0 0x00007f5870d1d921 pselect (libc.so.6 + 0xfe921) #1 0x00007f586ebf4a62 n/a (libusbmuxd-2.0.so.6 + 0x2a62) #2 0x00007f586ebf5e60 n/a (libusbmuxd-2.0.so.6 + 0x3e60) #3 0x00007f5870ca8044 n/a (libc.so.6 + 0x89044) #4 0x00007f5870d285fc n/a (libc.so.6 + 0x1095fc) Stack trace of thread 1771: #0 0x00007f5870ca4da6 n/a (libc.so.6 + 0x85da6) #1 0x00007f5870ca7468 pthread_cond_wait (libc.so.6 + 0x88468) #2 0x00007f5870ed1a2b _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd1a2b) #3 0x00007f5872c08085 n/a (libQt5Quick.so.5 + 0x208085) #4 0x00007f5872c0a4b1 n/a (libQt5Quick.so.5 + 0x20a4b1) #5 0x00007f5870ecbd43 n/a (libQt5Core.so.5 + 0xcbd43) #6 0x00007f5870ca8044 n/a (libc.so.6 + 0x89044) #7 0x00007f5870d285fc n/a (libc.so.6 + 0x1095fc) Stack trace of thread 1381: #0 0x00007f5870d1b03f __poll (libc.so.6 + 0xfc03f) #1 0x00007f586fa289ae n/a (libglib-2.0.so.0 + 0x549ae) #2 0x00007f586fa28acc g_main_context_iteration (libglib-2.0.so.0 + 0x54acc) #3 0x00007f5871109836 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5 + 0x309836) #4 0x00007f58710b017b _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2b017b) #5 0x00007f5870ecab87 _ZN7QThread4execEv (libQt5Core.so.5 + 0xcab87) #6 0x00007f5872728555 n/a (libQt5Qml.so.5 + 0x328555) #7 0x00007f5870ecbd43 n/a (libQt5Core.so.5 + 0xcbd43) #8 0x00007f5870ca8044 n/a (libc.so.6 + 0x89044) #9 0x00007f5870d285fc n/a (libc.so.6 + 0x1095fc) Stack trace of thread 1736: #0 0x00007f5870ca4da6 n/a (libc.so.6 + 0x85da6) #1 0x00007f5870ca7468 pthread_cond_wait (libc.so.6 + 0x88468) #2 0x00007f5870ed1a2b _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd1a2b) #3 0x00007f5872c08085 n/a (libQt5Quick.so.5 + 0x208085) #4 0x00007f5872c0a4b1 n/a (libQt5Quick.so.5 + 0x20a4b1) #5 0x00007f5870ecbd43 n/a (libQt5Core.so.5 + 0xcbd43) #6 0x00007f5870ca8044 n/a (libc.so.6 + 0x89044) #7 0x00007f5870d285fc n/a (libc.so.6 + 0x1095fc) Stack trace of thread 1751: #0 0x00007f5870ca4da6 n/a (libc.so.6 + 0x85da6) #1 0x00007f5870ca7468 pthread_cond_wait (libc.so.6 + 0x88468) #2 0x00007f5870ed1a2b _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd1a2b) #3 0x00007f5872c08085 n/a (libQt5Quick.so.5 + 0x208085) #4 0x00007f5872c0a4b1 n/a (libQt5Quick.so.5 + 0x20a4b1) #5 0x00007f5870ecbd43 n/a (libQt5Core.so.5 + 0xcbd43) #6 0x00007f5870ca8044 n/a (libc.so.6 + 0x89044) #7 0x00007f5870d285fc n/a (libc.so.6 + 0x1095fc) Stack trace of thread 1763: #0 0x00007f5870d1b03f __poll (libc.so.6 + 0xfc03f) #1 0x00007f586fa289ae n/a (libglib-2.0.so.0 + 0x549ae) #2 0x00007f586fa28acc g_main_context_iteration (libglib-2.0.so.0 + 0x54acc) #3 0x00007f5871109836 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5 + 0x309836) #4 0x00007f58710b017b _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2b017b) #5 0x00007f5870ecab87 _ZN7QThread4execEv (libQt5Core.so.5 + 0xcab87) #6 0x00007f57f73ca667 _ZN15KCupsConnection3runEv (libkcupslib.so + 0x23667) #7 0x00007f5870ecbd43 n/a (libQt5Core.so.5 + 0xcbd43) #8 0x00007f5870ca8044 n/a (libc.so.6 + 0x89044) #9 0x00007f5870d285fc n/a (libc.so.6 + 0x1095fc) Stack trace of thread 1733: #0 0x00007f5870d1b03f __poll (libc.so.6 + 0xfc03f) #1 0x00007f586fa289ae n/a (libglib-2.0.so.0 + 0x549ae) #2 0x00007f586fa28acc g_main_context_iteration (libglib-2.0.so.0 + 0x54acc) #3 0x00007f5871109836 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5 + 0x309836) #4 0x00007f58710b017b _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2b017b) #5 0x00007f5870ecab87 _ZN7QThread4execEv (libQt5Core.so.5 + 0xcab87) #6 0x00007f5872b566d6 n/a (libQt5Quick.so.5 + 0x1566d6) #7 0x00007f5870ecbd43 n/a (libQt5Core.so.5 + 0xcbd43) #8 0x00007f5870ca8044 n/a (libc.so.6 + 0x89044) #9 0x00007f5870d285fc n/a (libc.so.6 + 0x1095fc) Stack trace of thread 1869: #0 0x00007f5870ca4da6 n/a (libc.so.6 + 0x85da6) #1 0x00007f5870ca7468 pthread_cond_wait (libc.so.6 + 0x88468) #2 0x00007f5870ed1a2b _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd1a2b) #3 0x00007f5872c08085 n/a (libQt5Quick.so.5 + 0x208085) #4 0x00007f5872c0a4b1 n/a (libQt5Quick.so.5 + 0x20a4b1) #5 0x00007f5870ecbd43 n/a (libQt5Core.so.5 + 0xcbd43) #6 0x00007f5870ca8044 n/a (libc.so.6 + 0x89044) #7 0x00007f5870d285fc n/a (libc.so.6 + 0x1095fc) Stack trace of thread 2890: #0 0x00007f5870d1b03f __poll (libc.so.6 + 0xfc03f) #1 0x00007f587321d150 n/a (libKF5Crash.so.5 + 0x5150) #2 0x00007f587321dad6 _ZN6KCrash19defaultCrashHandlerEi (libKF5Crash.so.5 + 0x5ad6) #3 0x00007f5870c5afd0 n/a (libc.so.6 + 0x3bfd0) #4 0x00007f5872b93634 _ZN10QSGTexture12setFilteringENS_9FilteringE (libQt5Quick.so.5 + 0x193634) #5 0x00007f5872bc1eab _ZN30QSGOpaqueTextureMaterialShader11updateStateERKN17QSGMaterialShader11RenderStateEP11QSGMaterialS5_ (libQt5Quick.so.5 + 0x1c1eab) #6 0x00007f5872baa80d _ZN16QSGBatchRenderer8Renderer17renderMergedBatchEPKNS_5BatchE (libQt5Quick.so.5 + 0x1aa80d) #7 0x00007f5872bafa55 _ZN16QSGBatchRenderer8Renderer13renderBatchesEv (libQt5Quick.so.5 + 0x1afa55) #8 0x00007f5872bb05b6 _ZN16QSGBatchRenderer8Renderer6renderEv (libQt5Quick.so.5 + 0x1b05b6) #9 0x00007f5872b97f00 _ZN11QSGRenderer11renderSceneERK11QSGBindable (libQt5Quick.so.5 + 0x197f00) #10 0x00007f5872b983b3 _ZN11QSGRenderer11renderSceneEj (libQt5Quick.so.5 + 0x1983b3) #11 0x00007f5872bfb663 _ZN23QSGDefaultRenderContext15renderNextFrameEP11QSGRendererj (libQt5Quick.so.5 + 0x1fb663) #12 0x00007f5872c68139 _ZN19QQuickWindowPrivate16renderSceneGraphERK5QSizeS2_ (libQt5Quick.so.5 + 0x268139) #13 0x00007f5872c09597 n/a (libQt5Quick.so.5 + 0x209597) #14 0x00007f5872c0a46f n/a (libQt5Quick.so.5 + 0x20a46f) #15 0x00007f5870ecbd43 n/a (libQt5Core.so.5 + 0xcbd43) #16 0x00007f5870ca8044 n/a (libc.so.6 + 0x89044) #17 0x00007f5870d285fc n/a (libc.so.6 + 0x1095fc) ELF object binary architecture: AMD x86-64 [New LWP 1180] [New LWP 1750] [New LWP 1185] [New LWP 1756] [New LWP 1771] [New LWP 1381] [New LWP 1736] [New LWP 1751] [New LWP 1763] [New LWP 1733] [New LWP 1869] [New LWP 2890] [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 0x00007f5870ca9d3c in ?? () from /lib/x86_64-linux-gnu/libc.so.6 [Current thread is 1 (Thread 0x7f586c3a1540 (LWP 1180))] [Current thread is 1 (Thread 0x7f586c3a1540 (LWP 1180))] Thread 12 (Thread 0x7f5840fff6c0 (LWP 2890)): [KCrash Handler] #4 0x00007f5872b93634 in QSGTexture::setFiltering(QSGTexture::Filtering) () from /lib/x86_64-linux-gnu/libQt5Quick.so.5 #5 0x00007f5872bc1eab in QSGOpaqueTextureMaterialShader::updateState(QSGMaterialShader::RenderState const&, QSGMaterial*, QSGMaterial*) () from /lib/x86_64-linux-gnu/libQt5Quick.so.5 #6 0x00007f5872baa80d in QSGBatchRenderer::Renderer::renderMergedBatch(QSGBatchRenderer::Batch const*) () from /lib/x86_64-linux-gnu/libQt5Quick.so.5 #7 0x00007f5872bafa55 in QSGBatchRenderer::Renderer::renderBatches() () from /lib/x86_64-linux-gnu/libQt5Quick.so.5 #8 0x00007f5872bb05b6 in QSGBatchRenderer::Renderer::render() () from /lib/x86_64-linux-gnu/libQt5Quick.so.5 #9 0x00007f5872b97f00 in QSGRenderer::renderScene(QSGBindable const&) () from /lib/x86_64-linux-gnu/libQt5Quick.so.5 #10 0x00007f5872b983b3 in QSGRenderer::renderScene(unsigned int) () from /lib/x86_64-linux-gnu/libQt5Quick.so.5 #11 0x00007f5872bfb663 in QSGDefaultRenderContext::renderNextFrame(QSGRenderer*, unsigned int) () from /lib/x86_64-linux-gnu/libQt5Quick.so.5 #12 0x00007f5872c68139 in QQuickWindowPrivate::renderSceneGraph(QSize const&, QSize const&) () from /lib/x86_64-linux-gnu/libQt5Quick.so.5 #13 0x00007f5872c09597 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5 #14 0x00007f5872c0a46f in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5 #15 0x00007f5870ecbd43 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #16 0x00007f5870ca8044 in ?? () from /lib/x86_64-linux-gnu/libc.so.6 #17 0x00007f5870d285fc in ?? () from /lib/x86_64-linux-gnu/libc.so.6 Thread 11 (Thread 0x7f5843fff6c0 (LWP 1869)): #0 0x00007f5870ca4da6 in ?? () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007f5870ca7468 in pthread_cond_wait () from /lib/x86_64-linux-gnu/libc.so.6 #2 0x00007f5870ed1a2b in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #3 0x00007f5872c08085 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5 #4 0x00007f5872c0a4b1 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5 #5 0x00007f5870ecbd43 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f5870ca8044 in ?? () from /lib/x86_64-linux-gnu/libc.so.6 #7 0x00007f5870d285fc in ?? () from /lib/x86_64-linux-gnu/libc.so.6 Thread 10 (Thread 0x7f5853e076c0 (LWP 1733)): #0 0x00007f5870d1b03f in poll () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007f586fa289ae in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f586fa28acc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f5871109836 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007f58710b017b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f5870ecab87 in QThread::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f5872b566d6 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5 #7 0x00007f5870ecbd43 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007f5870ca8044 in ?? () from /lib/x86_64-linux-gnu/libc.so.6 #9 0x00007f5870d285fc in ?? () from /lib/x86_64-linux-gnu/libc.so.6 Thread 9 (Thread 0x7f5803fff6c0 (LWP 1763)): #0 0x00007f5870d1b03f in poll () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007f586fa289ae in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f586fa28acc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f5871109836 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007f58710b017b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f5870ecab87 in QThread::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f57f73ca667 in KCupsConnection::run() () from /lib/x86_64-linux-gnu/libkcupslib.so #7 0x00007f5870ecbd43 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007f5870ca8044 in ?? () from /lib/x86_64-linux-gnu/libc.so.6 #9 0x00007f5870d285fc in ?? () from /lib/x86_64-linux-gnu/libc.so.6 Thread 8 (Thread 0x7f58327fc6c0 (LWP 1751)): #0 0x00007f5870ca4da6 in ?? () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007f5870ca7468 in pthread_cond_wait () from /lib/x86_64-linux-gnu/libc.so.6 #2 0x00007f5870ed1a2b in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #3 0x00007f5872c08085 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5 #4 0x00007f5872c0a4b1 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5 #5 0x00007f5870ecbd43 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f5870ca8044 in ?? () from /lib/x86_64-linux-gnu/libc.so.6 #7 0x00007f5870d285fc in ?? () from /lib/x86_64-linux-gnu/libc.so.6 Thread 7 (Thread 0x7f58522666c0 (LWP 1736)): #0 0x00007f5870ca4da6 in ?? () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007f5870ca7468 in pthread_cond_wait () from /lib/x86_64-linux-gnu/libc.so.6 #2 0x00007f5870ed1a2b in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #3 0x00007f5872c08085 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5 #4 0x00007f5872c0a4b1 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5 #5 0x00007f5870ecbd43 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f5870ca8044 in ?? () from /lib/x86_64-linux-gnu/libc.so.6 #7 0x00007f5870d285fc in ?? () from /lib/x86_64-linux-gnu/libc.so.6 Thread 6 (Thread 0x7f58693ff6c0 (LWP 1381)): #0 0x00007f5870d1b03f in poll () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007f586fa289ae in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f586fa28acc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f5871109836 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007f58710b017b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f5870ecab87 in QThread::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f5872728555 in ?? () from /lib/x86_64-linux-gnu/libQt5Qml.so.5 #7 0x00007f5870ecbd43 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007f5870ca8044 in ?? () from /lib/x86_64-linux-gnu/libc.so.6 #9 0x00007f5870d285fc in ?? () from /lib/x86_64-linux-gnu/libc.so.6 Thread 5 (Thread 0x7f58037fb6c0 (LWP 1771)): #0 0x00007f5870ca4da6 in ?? () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007f5870ca7468 in pthread_cond_wait () from /lib/x86_64-linux-gnu/libc.so.6 #2 0x00007f5870ed1a2b in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #3 0x00007f5872c08085 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5 #4 0x00007f5872c0a4b1 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5 #5 0x00007f5870ecbd43 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f5870ca8044 in ?? () from /lib/x86_64-linux-gnu/libc.so.6 #7 0x00007f5870d285fc in ?? () from /lib/x86_64-linux-gnu/libc.so.6 Thread 4 (Thread 0x7f5830d486c0 (LWP 1756)): #0 0x00007f5870d1d921 in pselect () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007f586ebf4a62 in ?? () from /lib/x86_64-linux-gnu/libusbmuxd-2.0.so.6 #2 0x00007f586ebf5e60 in ?? () from /lib/x86_64-linux-gnu/libusbmuxd-2.0.so.6 #3 0x00007f5870ca8044 in ?? () from /lib/x86_64-linux-gnu/libc.so.6 #4 0x00007f5870d285fc in ?? () from /lib/x86_64-linux-gnu/libc.so.6 Thread 3 (Thread 0x7f586a6cb6c0 (LWP 1185)): #0 0x00007f5870d1b03f in poll () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007f586fa289ae in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f586fa28acc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f587110984e in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007f58710b017b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f5870ecab87 in QThread::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f5871b86487 in ?? () from /lib/x86_64-linux-gnu/libQt5DBus.so.5 #7 0x00007f5870ecbd43 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007f5870ca8044 in ?? () from /lib/x86_64-linux-gnu/libc.so.6 #9 0x00007f5870d285fc in ?? () from /lib/x86_64-linux-gnu/libc.so.6 Thread 2 (Thread 0x7f5832ffd6c0 (LWP 1750)): #0 0x00007f58628daf63 in ?? () from /lib/x86_64-linux-gnu/libnvidia-glcore.so.525.125.06 #1 0x00007f58628726d8 in ?? () from /lib/x86_64-linux-gnu/libnvidia-glcore.so.525.125.06 #2 0x00007f5862872aaa in ?? () from /lib/x86_64-linux-gnu/libnvidia-glcore.so.525.125.06 #3 0x00007f586287038a in ?? () from /lib/x86_64-linux-gnu/libnvidia-glcore.so.525.125.06 #4 0x00007f5870ca8044 in ?? () from /lib/x86_64-linux-gnu/libc.so.6 #5 0x00007f5870d285fc in ?? () from /lib/x86_64-linux-gnu/libc.so.6 Thread 1 (Thread 0x7f586c3a1540 (LWP 1180)): [KCrash Handler] #4 0x00007f5870ca9d3c in ?? () from /lib/x86_64-linux-gnu/libc.so.6 #5 0x00007f5870c5af32 in raise () from /lib/x86_64-linux-gnu/libc.so.6 #6 <signal handler called> #7 0x00007f5870d20539 in syscall () from /lib/x86_64-linux-gnu/libc.so.6 #8 0x00007f5870ecdd9b in QSemaphore::acquire(int) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #9 0x00007f58710e8e99 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #10 0x00007f58710e229f in QObject::destroyed(QObject*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #11 0x00007f58710e7254 in QObject::~QObject() () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #12 0x00007f5871bdfc99 in QDBusServiceWatcher::~QDBusServiceWatcher() () from /lib/x86_64-linux-gnu/libQt5DBus.so.5 #13 0x00007f58710db28e in QObjectPrivate::deleteChildren() () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #14 0x00007f58710e7054 in QObject::~QObject() () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #15 0x00007f58680bc073 in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/plasma/applets/org.kde.plasma.private.systemtray.so #16 0x00007f58680af241 in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/plasma/applets/org.kde.plasma.private.systemtray.so #17 0x00007f58680af629 in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/plasma/applets/org.kde.plasma.private.systemtray.so #18 0x00007f58710db28e in QObjectPrivate::deleteChildren() () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #19 0x00007f58710e7054 in QObject::~QObject() () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #20 0x00007f58680aad79 in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/plasma/applets/org.kde.plasma.private.systemtray.so #21 0x00007f5870c5d4dd in ?? () from /lib/x86_64-linux-gnu/libc.so.6 #22 0x00007f5870c5d61a in exit () from /lib/x86_64-linux-gnu/libc.so.6 #23 0x00007f586ff267af in _XDefaultIOError () from /lib/x86_64-linux-gnu/libX11.so.6 #24 0x00007f586ff26a9f in _XIOError () from /lib/x86_64-linux-gnu/libX11.so.6 #25 0x00007f586ff24508 in _XFlush () from /lib/x86_64-linux-gnu/libX11.so.6 #26 0x00007f586ff270c5 in _XGetRequest () from /lib/x86_64-linux-gnu/libX11.so.6 #27 0x00007f586ff09ecc in XGetWindowProperty () from /lib/x86_64-linux-gnu/libX11.so.6 #28 0x00007f586ff0a66e in XGetTextProperty () from /lib/x86_64-linux-gnu/libX11.so.6 #29 0x00007f5869ebc121 in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/kf5/kwindowsystem/KF5WindowSystemX11Plugin.so #30 0x00007f587300ed6b in KX11Extras::readNameProperty(unsigned long long, unsigned long) () from /lib/x86_64-linux-gnu/libKF5WindowSystem.so.5 #31 0x00007f5869eba84e in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/kf5/kwindowsystem/KF5WindowSystemX11Plugin.so #32 0x00007f5869ec2981 in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/kf5/kwindowsystem/KF5WindowSystemX11Plugin.so #33 0x00007f5872ff8700 in ?? () from /lib/x86_64-linux-gnu/libKF5WindowSystem.so.5 #34 0x00007f5872ff4090 in KWindowInfo::KWindowInfo(unsigned long long, QFlags<NET::Property>, QFlags<NET::Property2>) () from /lib/x86_64-linux-gnu/libKF5WindowSystem.so.5 #35 0x00007f586819b766 in ?? () from /lib/x86_64-linux-gnu/libtaskmanager.so.6abi1 #36 0x00007f586819fe68 in TaskManager::XWindowTasksModel::data(QModelIndex const&, int) const () from /lib/x86_64-linux-gnu/libtaskmanager.so.6abi1 #37 0x00007f587106cd60 in QAbstractProxyModel::data(QModelIndex const&, int) const () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #38 0x00007f587106ef5a in QConcatenateTablesProxyModel::data(QModelIndex const&, int) const () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #39 0x00007f5868168494 in TaskManager::TaskFilterProxyModel::acceptsRow(int) const () from /lib/x86_64-linux-gnu/libtaskmanager.so.6abi1 #40 0x00007f5871086471 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #41 0x00007f58710e8f7c in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #42 0x00007f587104bb1c in QAbstractItemModel::dataChanged(QModelIndex const&, QModelIndex const&, QVector<int> const&) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #43 0x00007f587106f6e2 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #44 0x00007f58710e8f7c in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #45 0x00007f587104bb1c in QAbstractItemModel::dataChanged(QModelIndex const&, QModelIndex const&, QVector<int> const&) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #46 0x00007f5871075921 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #47 0x00007f58710e8f7c in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #48 0x00007f587104bb1c in QAbstractItemModel::dataChanged(QModelIndex const&, QModelIndex const&, QVector<int> const&) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #49 0x00007f5868199e88 in ?? () from /lib/x86_64-linux-gnu/libtaskmanager.so.6abi1 #50 0x00007f586819e4dc in ?? () from /lib/x86_64-linux-gnu/libtaskmanager.so.6abi1 #51 0x00007f58710e8f4f in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #52 0x00007f586815a714 in ?? () from /lib/x86_64-linux-gnu/libtaskmanager.so.6abi1 #53 0x00007f58710e8f4f in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #54 0x00007f5872fe7114 in KX11Extras::windowChanged(unsigned long long, QFlags<NET::Property>, QFlags<NET::Property2>) () from /lib/x86_64-linux-gnu/libKF5WindowSystem.so.5 #55 0x00007f5869ebdf25 in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/kf5/kwindowsystem/KF5WindowSystemX11Plugin.so #56 0x00007f58710aec7f in QAbstractEventDispatcher::filterNativeEvent(QByteArray const&, void*, long*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #57 0x00007f586bed440f in QXcbConnection::handleXcbEvent(xcb_generic_event_t*) () from /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5 #58 0x00007f586bed5ab6 in QXcbConnection::processXcbEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5 #59 0x00007f586befbec3 in ?? () from /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5 #60 0x00007f586fa287a9 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #61 0x00007f586fa28a38 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #62 0x00007f586fa28acc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #63 0x00007f5871109836 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #64 0x00007f58710b017b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #65 0x00007f58710b82d6 in QCoreApplication::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #66 0x0000558161ecadc3 in ?? () #67 0x00007f5870c461ca in ?? () from /lib/x86_64-linux-gnu/libc.so.6 #68 0x00007f5870c46285 in __libc_start_main () from /lib/x86_64-linux-gnu/libc.so.6 #69 0x0000558161ecaee1 in ?? () Reported using DrKonqi
Created attachment 160747 [details] New crash information added by DrKonqi plasmashell (5.27.5) using Qt 5.15.8 Plasma shell crashed after opening 2 windows of Konsole and closing the second from thumbnail preview of Icons-only Task Manager -- Backtrace (Reduced): #4 0x00007f053a193634 in QSGTexture::setFiltering(QSGTexture::Filtering) () from /lib/x86_64-linux-gnu/libQt5Quick.so.5 #5 0x00007f053a1c1eab in QSGOpaqueTextureMaterialShader::updateState(QSGMaterialShader::RenderState const&, QSGMaterial*, QSGMaterial*) () from /lib/x86_64-linux-gnu/libQt5Quick.so.5 #6 0x00007f053a1aa80d in QSGBatchRenderer::Renderer::renderMergedBatch(QSGBatchRenderer::Batch const*) () from /lib/x86_64-linux-gnu/libQt5Quick.so.5 #7 0x00007f053a1afa55 in QSGBatchRenderer::Renderer::renderBatches() () from /lib/x86_64-linux-gnu/libQt5Quick.so.5 #8 0x00007f053a1b05b6 in QSGBatchRenderer::Renderer::render() () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
Please report the bug to Debain to let the maintainers backport the fix for 446874 *** This bug has been marked as a duplicate of bug 446874 ***