Bug#1037557: Acknowledgement (plasma-workspace: krunner crash almost everytime when start typing)
Another crash just now, this one has subtly different stack trace.
$ debug 2804705
PID: 2804705 (krunner)
UID: 1000 (pioruns)
GID: 1000 (pioruns)
Signal: 11 (SEGV)
Timestamp: Wed 2023-06-14 11:02:17 BST (1h 37min ago)
Command Line: /usr/bin/krunner
Executable: /usr/bin/krunner
Control Group: /user.slice/user-1000.slice/user@1000.service/background.slice/plasma-krunner.service
Unit: user@1000.service
User Unit: plasma-krunner.service
Slice: user-1000.slice
Owner UID: 1000 (pioruns)
Boot ID: 194ee41541104cefbfe91ddd5cf10473
Machine ID: 01568f2c8e7d4695b16a1f32deab7e38
Hostname: ryzen
Storage: /var/lib/systemd/coredump/core.krunner.1000.194ee41541104cefbfe91ddd5cf10473.2804705.1686736937000000.zst (present)
Size on Disk: 21.0M
Message: Process 2804705 (krunner) of user 1000 dumped core.
Module libsystemd.so.0 from deb systemd-252.6-1.amd64
Module libudev.so.1 from deb systemd-252.6-1.amd64
Stack trace of thread 2804705:
#0 0x00007f27900a9ccc n/a (libc.so.6 + 0x8accc)
#1 0x00007f279005aef2 raise (libc.so.6 + 0x3bef2)
#2 0x00007f2792402b46 _ZN6KCrash19defaultCrashHandlerEi (libKF5Crash.so.5 + 0x5b46)
#3 0x00007f279005af90 n/a (libc.so.6 + 0x3bf90)
#4 0x00007f27900a9ccc n/a (libc.so.6 + 0x8accc)
#5 0x00007f279005aef2 raise (libc.so.6 + 0x3bef2)
#6 0x00007f279005af90 n/a (libc.so.6 + 0x3bf90)
#7 0x00007f27900a4ef4 __lll_lock_wait_private (libc.so.6 + 0x85ef4)
#8 0x00007f27900b79c8 malloc (libc.so.6 + 0x989c8)
#9 0x00007f278fea958c _Znwm (libstdc++.so.6 + 0xa958c)
#10 0x00007f27904e76b4 _ZN7QObjectC2EPS_ (libQt5Core.so.5 + 0x2e76b4)
#11 0x00007f277b12e272 _ZN6Plasma13RunnerContextC1ERS0_P7QObject (libKF5Runner.so.5 + 0x25272)
#12 0x00007f277b131b6c n/a (libKF5Runner.so.5 + 0x28b6c)
#13 0x00007f277b13b2f0 n/a (libKF5Runner.so.5 + 0x322f0)
#14 0x00007f277b138163 _ZN6Plasma13RunnerManager11launchQueryERK7QStringS3_ (libKF5Runner.so.5 + 0x2f163)
#15 0x00007f2783e624e4 n/a (libmilou.so.5 + 0x114e4)
#16 0x00007f2783e5fd4d _ZN5Milou12ResultsModel14setQueryStringERK7QString (libmilou.so.5 + 0xed4d)
#17 0x00007f2791aeb13b n/a (libQt5Qml.so.5 + 0x2eb13b)
#18 0x00007f2791aeb93e n/a (libQt5Qml.so.5 + 0x2eb93e)
#19 0x00007f2791ae9354 _ZN11QQmlBinding6updateE6QFlagsIN16QQmlPropertyData9WriteFlagEE (libQt5Qml.so.5 + 0x2e9354)
#20 0x00007f2791ac677f _ZN12QQmlNotifier10emitNotifyEP20QQmlNotifierEndpointPPv (libQt5Qml.so.5 + 0x2c677f)
#21 0x00007f27904e8a8d n/a (libQt5Core.so.5 + 0x2e8a8d)
#22 0x00007f2791a6ea35 _ZN17QQmlVMEMetaObject8metaCallEP7QObjectN11QMetaObject4CallEiPPv (libQt5Qml.so.5 + 0x26ea35)
#23 0x00007f27919a6b62 _ZN3QV414QObjectWrapper11setPropertyEPNS_15ExecutionEngineEP7QObjectP16QQmlPropertyDataRKNS_5ValueE (libQt5Qml.so.5 + 0x1a6b62)
#24 0x00007f27919a6ffb _ZN3QV414QObjectWrapper14setQmlPropertyEPNS_15ExecutionEngineEP15QQmlContextDataP7QObjectPNS_6StringENS0_12RevisionModeERKNS_5ValueE (libQt5Qml.so.5 + 0x1a6ffb)
#25 0x00007f27919a715b _ZN3QV414QObjectWrapper10virtualPutEPNS_7ManagedENS_11PropertyKeyERKNS_5ValueEPS4_ (libQt5Qml.so.5 + 0x1a715b)
#26 0x00007f279192f333 _ZN3QV46Lookup14setterFallbackEPS0_PNS_15ExecutionEngineERNS_5ValueERKS4_ (libQt5Qml.so.5 + 0x12f333)
#27 0x00007f275a6190cc n/a (n/a + 0x0)
#28 0x00007f27919c5300 n/a (libQt5Qml.so.5 + 0x1c5300)
#29 0x00007f2791957c2e _ZN3QV48Function4callEPKNS_5ValueES3_iPKNS_16ExecutionContextE (libQt5Qml.so.5 + 0x157c2e)
#30 0x00007f2791ae144d _ZN24QQmlJavaScriptExpression8evaluateEPN3QV48CallDataEPb (libQt5Qml.so.5 + 0x2e144d)
#31 0x00007f2791a92baf _ZN25QQmlBoundSignalExpression8evaluateEPPv (libQt5Qml.so.5 + 0x292baf)
#32 0x00007f2791a942f8 n/a (libQt5Qml.so.5 + 0x2942f8)
#33 0x00007f2791ac677f _ZN12QQmlNotifier10emitNotifyEP20QQmlNotifierEndpointPPv (libQt5Qml.so.5 + 0x2c677f)
#34 0x00007f27904e8a8d n/a (libQt5Core.so.5 + 0x2e8a8d)
#35 0x00007f2792097f48 _ZN22QQuickTextInputPrivate12finishChangeEibb (libQt5Quick.so.5 + 0x297f48)
#36 0x00007f279209c4c0 _ZN22QQuickTextInputPrivate15processKeyEventEP9QKeyEvent (libQt5Quick.so.5 + 0x29c4c0)
#37 0x00007f279209c58c _ZN15QQuickTextInput13keyPressEventEP9QKeyEvent (libQt5Quick.so.5 + 0x29c58c)
#38 0x00007f2792054f2b _ZN17QQuickItemPrivate15deliverKeyEventEP9QKeyEvent (libQt5Quick.so.5 + 0x254f2b)
#39 0x00007f2792055180 _ZN10QQuickItem5eventEP6QEvent (libQt5Quick.so.5 + 0x255180)
#40 0x00007f2791162fae _ZN19QApplicationPrivate13notify_helperEP7QObjectP6QEvent (libQt5Widgets.so.5 + 0x162fae)
#41 0x00007f27904b16f8 _ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent (libQt5Core.so.5 + 0x2b16f8)
#42 0x00007f279206352f _ZN19QQuickWindowPrivate15deliverKeyEventEP9QKeyEvent (libQt5Quick.so.5 + 0x26352f)
#43 0x00007f27909493f5 _ZN7QWindow5eventEP6QEvent (libQt5Gui.so.5 + 0x1493f5)
#44 0x000055eb31a61f76 n/a (krunner + 0xbf76)
#45 0x00007f2791162fae _ZN19QApplicationPrivate13notify_helperEP7QObjectP6QEvent (libQt5Widgets.so.5 + 0x162fae)
#46 0x00007f27904b16f8 _ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent (libQt5Core.so.5 + 0x2b16f8)
#47 0x00007f2790939129 _ZN22QGuiApplicationPrivate15processKeyEventEPN29QWindowSystemInterfacePrivate8KeyEventE (libQt5Gui.so.5 + 0x139129)
#48 0x00007f2790911cac _ZN22QWindowSystemInterface22sendWindowSystemEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Gui.so.5 + 0x111cac)
#49 0x00007f278acfbeca n/a (libQt5XcbQpa.so.5 + 0x6deca)
#50 0x00007f278e91e7a9 g_main_context_dispatch (libglib-2.0.so.0 + 0x547a9)
#51 0x00007f278e91ea38 n/a (libglib-2.0.so.0 + 0x54a38)
#52 0x00007f278e91eacc g_main_context_iteration (libglib-2.0.so.0 + 0x54acc)
#53 0x00007f2790509836 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5 + 0x309836)
#54 0x00007f27904b017b _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2b017b)
#55 0x00007f27904b82d6 _ZN16QCoreApplication4execEv (libQt5Core.so.5 + 0x2b82d6)
#56 0x000055eb31a5e31d n/a (krunner + 0x831d)
#57 0x00007f279004618a n/a (libc.so.6 + 0x2718a)
#58 0x00007f2790046245 __libc_start_main (libc.so.6 + 0x27245)
#59 0x000055eb31a5e481 n/a (krunner + 0x8481)
Stack trace of thread 2805069:
#0 0x00007f27900a4d36 n/a (libc.so.6 + 0x85d36)
#1 0x00007f27900a73f8 pthread_cond_wait (libc.so.6 + 0x883f8)
#2 0x00007f278250c059 n/a (radeonsi_dri.so + 0x10c059)
#3 0x00007f27824be17b n/a (radeonsi_dri.so + 0xbe17b)
#4 0x00007f278250bf97 n/a (radeonsi_dri.so + 0x10bf97)
#5 0x00007f27900a7fd4 n/a (libc.so.6 + 0x88fd4)
#6 0x00007f27901285bc n/a (libc.so.6 + 0x1095bc)
Stack trace of thread 2805091:
#0 0x00007f279011afff __poll (libc.so.6 + 0xfbfff)
#1 0x00007f278e91e9ae n/a (libglib-2.0.so.0 + 0x549ae)
#2 0x00007f278e91eacc g_main_context_iteration (libglib-2.0.so.0 + 0x54acc)
#3 0x00007f279050984e _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5 + 0x30984e)
#4 0x00007f27904b017b _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2b017b)
#5 0x00007f275a623b4e n/a (krunner_appstream.so + 0x5b4e)
#6 0x00007f277b131c4b n/a (libKF5Runner.so.5 + 0x28c4b)
#7 0x00007f277b0f331b _ZN12ThreadWeaver8Executor3runERK14QSharedPointerINS_12JobInterfaceEEPNS_6ThreadE (libKF5ThreadWeaver.so.5 + 0x1631b)
#8 0x00007f277b0f417f _ZN12ThreadWeaver3Job7executeERK14QSharedPointerINS_12JobInterfaceEEPNS_6ThreadE (libKF5ThreadWeaver.so.5 + 0x1717f)
#9 0x00007f277b0f83c8 _ZN12ThreadWeaver6Thread3runEv (libKF5ThreadWeaver.so.5 + 0x1b3c8)
#10 0x00007f27902cbd43 n/a (libQt5Core.so.5 + 0xcbd43)
#11 0x00007f27900a7fd4 n/a (libc.so.6 + 0x88fd4)
#12 0x00007f27901285bc n/a (libc.so.6 + 0x1095bc)
Stack trace of thread 2805068:
#0 0x00007f27900a4d36 n/a (libc.so.6 + 0x85d36)
#1 0x00007f27900a73f8 pthread_cond_wait (libc.so.6 + 0x883f8)
#2 0x00007f278250c059 n/a (radeonsi_dri.so + 0x10c059)
#3 0x00007f27824be17b n/a (radeonsi_dri.so + 0xbe17b)
#4 0x00007f278250bf97 n/a (radeonsi_dri.so + 0x10bf97)
#5 0x00007f27900a7fd4 n/a (libc.so.6 + 0x88fd4)
#6 0x00007f27901285bc n/a (libc.so.6 + 0x1095bc)
Stack trace of thread 2805074:
#0 0x00007f27900a4d36 n/a (libc.so.6 + 0x85d36)
#1 0x00007f27900a73f8 pthread_cond_wait (libc.so.6 + 0x883f8)
#2 0x00007f278250c059 n/a (radeonsi_dri.so + 0x10c059)
#3 0x00007f27824be17b n/a (radeonsi_dri.so + 0xbe17b)
#4 0x00007f278250bf97 n/a (radeonsi_dri.so + 0x10bf97)
#5 0x00007f27900a7fd4 n/a (libc.so.6 + 0x88fd4)
#6 0x00007f27901285bc n/a (libc.so.6 + 0x1095bc)
Stack trace of thread 2805115:
#0 0x00007f27900a4d36 n/a (libc.so.6 + 0x85d36)
#1 0x00007f27900a73f8 pthread_cond_wait (libc.so.6 + 0x883f8)
#2 0x00007f27902d1a2b _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd1a2b)
#3 0x00007f277b0faaa5 _ZN12ThreadWeaver6Weaver36takeFirstAvailableJobOrSuspendOrWaitEPNS_6ThreadEbbb (libKF5ThreadWeaver.so.5 + 0x1daa5)
#4 0x00007f277b0fbe26 n/a (libKF5ThreadWeaver.so.5 + 0x1ee26)
#5 0x00007f277b0f9bd1 _ZN12ThreadWeaver6Weaver12applyForWorkEPNS_6ThreadEb (libKF5ThreadWeaver.so.5 + 0x1cbd1)
#6 0x00007f277b0fbe81 n/a (libKF5ThreadWeaver.so.5 + 0x1ee81)
#7 0x00007f277b0f9bd1 _
GNU gdb (Debian 13.1-3) 13.1
Copyright (C) 2023 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
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Reading symbols from /usr/bin/krunner...
(No debugging symbols found in /usr/bin/krunner)
warning: Can't open file /memfd:unknown-usage:QtQml (deleted) during file-backed mapping note processing
warning: Can't open file /memfd:JITCode:QtQml (deleted) during file-backed mapping note processing
warning: Can't open file /memfd:xshmfence (deleted) during file-backed mapping note processing
warning: Can't open file /memfd:JSGCHeap:QtQml (deleted) during file-backed mapping note processing
warning: Can't open file /memfd:JSVMStack:QtQml (deleted) during file-backed mapping note processing
warning: Can't open file /home/pioruns/.cache/krunner/qmlcache/b142c0f82ac26290f689323dba70cf4f115584f1.qmlc (deleted) during file-backed mapping note processing
[New LWP 2804705]
[New LWP 2805069]
[New LWP 2805091]
[New LWP 2805068]
[New LWP 2805074]
[New LWP 2805115]
[New LWP 2827504]
[New LWP 2805086]
[New LWP 2805116]
[New LWP 2805073]
[New LWP 2805096]
[New LWP 2805106]
[New LWP 2805108]
[New LWP 2805094]
[New LWP 2805112]
[New LWP 2805097]
[New LWP 2805110]
[New LWP 2805109]
[New LWP 2805103]
[New LWP 2805093]
[New LWP 2805100]
--Type <RET> for more, q to quit, c to continue without paging--c
[New LWP 2805075]
[New LWP 2805113]
[New LWP 2805088]
[New LWP 2805105]
[New LWP 2805101]
[New LWP 3963704]
[New LWP 3963692]
[New LWP 2805111]
[New LWP 2805079]
[New LWP 2805098]
[New LWP 2805066]
[New LWP 2805117]
[New LWP 2805118]
[New LWP 2805089]
[New LWP 2805071]
[New LWP 2805102]
[New LWP 2805092]
[New LWP 2805095]
[New LWP 2805078]
[New LWP 2805099]
[New LWP 2805090]
[New LWP 2805104]
[New LWP 2805087]
[New LWP 2805107]
[New LWP 3963701]
[New LWP 2805067]
[New LWP 2805065]
[New LWP 2805077]
[New LWP 2805114]
[New LWP 2852699]
warning: Section `.reg-xstate/2804705' in core file too small.
[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/krunner'.
Program terminated with signal SIGSEGV, Segmentation fault.
warning: Section `.reg-xstate/2804705' in core file too small.
#0 0x00007f27900a9ccc in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[Current thread is 1 (Thread 0x7f278b7ce980 (LWP 2804705))]
(gdb) bt
#0 0x00007f27900a9ccc in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#1 0x00007f279005aef2 in raise () from /lib/x86_64-linux-gnu/libc.so.6
#2 0x00007f2792402b46 in KCrash::defaultCrashHandler(int) () from /lib/x86_64-linux-gnu/libKF5Crash.so.5
#3 <signal handler called>
#4 0x00007f27900a9ccc in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#5 0x00007f279005aef2 in raise () from /lib/x86_64-linux-gnu/libc.so.6
#6 <signal handler called>
#7 0x00007f27900a4ef4 in __lll_lock_wait_private () from /lib/x86_64-linux-gnu/libc.so.6
#8 0x00007f27900b79c8 in malloc () from /lib/x86_64-linux-gnu/libc.so.6
#9 0x00007f278fea958c in operator new(unsigned long) () from /lib/x86_64-linux-gnu/libstdc++.so.6
#10 0x00007f27904e76b4 in QObject::QObject(QObject*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007f277b12e272 in Plasma::RunnerContext::RunnerContext(Plasma::RunnerContext&, QObject*) () from /lib/x86_64-linux-gnu/libKF5Runner.so.5
#12 0x00007f277b131b6c in ?? () from /lib/x86_64-linux-gnu/libKF5Runner.so.5
#13 0x00007f277b13b2f0 in ?? () from /lib/x86_64-linux-gnu/libKF5Runner.so.5
#14 0x00007f277b138163 in Plasma::RunnerManager::launchQuery(QString const&, QString const&) () from /lib/x86_64-linux-gnu/libKF5Runner.so.5
#15 0x00007f2783e624e4 in ?? () from /lib/x86_64-linux-gnu/libmilou.so.5
#16 0x00007f2783e5fd4d in Milou::ResultsModel::setQueryString(QString const&) () from /lib/x86_64-linux-gnu/libmilou.so.5
#17 0x00007f2791aeb13b in ?? () from /lib/x86_64-linux-gnu/libQt5Qml.so.5
#18 0x00007f2791aeb93e in ?? () from /lib/x86_64-linux-gnu/libQt5Qml.so.5
#19 0x00007f2791ae9354 in QQmlBinding::update(QFlags<QQmlPropertyData::WriteFlag>) () from /lib/x86_64-linux-gnu/libQt5Qml.so.5
#20 0x00007f2791ac677f in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*, void**) () from /lib/x86_64-linux-gnu/libQt5Qml.so.5
#21 0x00007f27904e8a8d in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#22 0x00007f2791a6ea35 in QQmlVMEMetaObject::metaCall(QObject*, QMetaObject::Call, int, void**) () from /lib/x86_64-linux-gnu/libQt5Qml.so.5
#23 0x00007f27919a6b62 in QV4::QObjectWrapper::setProperty(QV4::ExecutionEngine*, QObject*, QQmlPropertyData*, QV4::Value const&) ()
from /lib/x86_64-linux-gnu/libQt5Qml.so.5
#24 0x00007f27919a6ffb in QV4::QObjectWrapper::setQmlProperty(QV4::ExecutionEngine*, QQmlContextData*, QObject*, QV4::String*, QV4::QObjectWrapper::RevisionMode, QV4::Value const&) () from /lib/x86_64-linux-gnu/libQt5Qml.so.5
#25 0x00007f27919a715b in QV4::QObjectWrapper::virtualPut(QV4::Managed*, QV4::PropertyKey, QV4::Value const&, QV4::Value*) ()
from /lib/x86_64-linux-gnu/libQt5Qml.so.5
#26 0x00007f279192f333 in QV4::Lookup::setterFallback(QV4::Lookup*, QV4::ExecutionEngine*, QV4::Value&, QV4::Value const&) ()
from /lib/x86_64-linux-gnu/libQt5Qml.so.5
#27 0x00007f275a6190cc in ?? ()
#28 0x0000000000000000 in ?? ()
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