| Summary: | Plasma crashes in RunnerModel::matchesChanged() while searching | ||
|---|---|---|---|
| Product: | [Plasma] plasmashell | Reporter: | Alexandr <sasha01945> |
| Component: | generic-crash | Assignee: | Plasma Bugs List <plasma-bugs> |
| Status: | RESOLVED FIXED | ||
| Severity: | crash | CC: | aleprezio2, alexander.lohnau, amoradpour77, aquasp, berni.boehm, cam-o-man, dront78, eberson.santoscosme, elementalguy10, etnguyen03+kdebugs, his.arnaud1, kakiremora, kde-bugs, kde, ken20001, lalrahim695, levy.santanna, liubomirwm, luighiavz, marcelo.leitner, mikel5764, mirchevmartin2203, nate, notmart, paolo.signorelli, plasma-bugs, rahulc93, redlefbraamhaar, rlee2878, satanin.dmitry.2020, tau0, yumasansansan |
| Priority: | VHI | Keywords: | drkonqi |
| Version: | 5.17.4 | ||
| Target Milestone: | 1.0 | ||
| Platform: | unspecified | ||
| OS: | Linux | ||
| See Also: | https://bugs.kde.org/show_bug.cgi?id=404502 | ||
| Latest Commit: | https://invent.kde.org/plasma/plasma-workspace/commit/287809fe0a51c8dc862469d060f1e23a367b010e | Version Fixed In: | 5.26 |
| Attachments: |
New crash information added by DrKonqi
long freeze while switching desktops simple search in kwrite double peak just opening open office New crash information added by DrKonqi New crash information added by DrKonqi |
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Description
Alexandr
2019-12-07 11:25:40 UTC
Created attachment 124356 [details]
New crash information added by DrKonqi
DrKonqi auto-attaching complete backtrace.
pasting inline Thread 1 (Thread 0x7fe5c240e800 (LWP 2022)): [KCrash Handler] #6 0x0000000000000025 in ?? () #7 0x00007fe5bfbb3af0 in QQmlPropertyCache::callJSFactoryMethod (args=0x7ffcf656ab90, object=0x562cc13f1900, this=0x7fe58c008bf0) at ../../include/QtQml/5.13.2/QtQml/private/../../../../../src/qml/qml/qqmlpropertycache_p.h:875 #8 QV4::QObjectWrapper::create (engine=<optimized out>, engine@entry=0x562cbe04b2b0, object=object@entry=0x562cc13f1900) at jsruntime/qv4qobjectwrapper.cpp:691 #9 0x00007fe5bfbb5e49 in QV4::QObjectWrapper::wrap_slowPath (engine=0x562cbe04b2b0, object=0x562cc13f1900) at jsruntime/qv4qobjectwrapper.cpp:623 #10 0x00007fe5bfb941cb in QV4::QObjectWrapper::wrap (engine=engine@entry=0x562cbe04b2b0, object=<optimized out>) at ../../include/QtQml/5.13.2/QtQml/private/../../../../../src/qml/jsruntime/qv4qobjectwrapper_p.h:224 #11 0x00007fe5bfc3204c in QV4::ExecutionEngine::fromVariant (this=this@entry=0x562cbe04b2b0, variant=...) at jsruntime/qv4engine.cpp:1524 #12 0x00007fe5bfbb6199 in loadProperty (v4=0x562cbe04b2b0, object=0x562cc159e530, property=...) at jsruntime/qv4qobjectwrapper.cpp:207 #13 0x00007fe5bfbd3d4e in QV4::Moth::VME::interpret (frame=0x7ffcf656aef0, engine=0x562cbe04b2b0, code=0x7fe5923fa670 "nL") at jsruntime/qv4vme_moth.cpp:707 #14 0x00007fe5bfbd8cc6 in QV4::Moth::VME::exec (frame=frame@entry=0x7ffcf656aef0, engine=engine@entry=0x562cbe04b2b0) at jsruntime/qv4vme_moth.cpp:511 #15 0x00007fe5bfb681ec in QV4::Function::call (this=this@entry=0x562cc155cf50, thisObject=thisObject@entry=0x7fe59fbc14e8, argv=argv@entry=0x7fe59fbc1500, argc=<optimized out>, context=<optimized out>) at jsruntime/qv4function.cpp:69 #16 0x00007fe5bfcdb447 in QQmlJavaScriptExpression::evaluate (this=this@entry=0x562cc153d7d0, callData=callData@entry=0x7fe59fbc14d0, isUndefined=isUndefined@entry=0x0) at qml/qqmljavascriptexpression.cpp:211 #17 0x00007fe5bfc80fb9 in QQmlBoundSignalExpression::evaluate (this=this@entry=0x562cc153d7d0, a=a@entry=0x0) at qml/qqmlboundsignal.cpp:225 #18 0x00007fe5bfc8233b in QQmlBoundSignal_callback (e=0x562cc1545040, a=0x0) at qml/qqmlboundsignal.cpp:358 #19 0x00007fe5bfcbbc42 in QQmlNotifier::emitNotify (endpoint=<optimized out>, a=a@entry=0x0) at qml/qqmlnotifier.cpp:104 #20 0x00007fe5bfc62f99 in QQmlData::signalEmitted (object=0x562cbfefdaa0, index=<optimized out>, a=0x0) at qml/qqmlengine.cpp:887 #21 0x00007fe5bc44f0f7 in QMetaObject::activate (sender=sender@entry=0x562cbfefdaa0, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x0) at kernel/qobject.cpp:3678 #22 0x00007fe5bc44ff97 in QMetaObject::activate (sender=sender@entry=0x562cbfefdaa0, m=m@entry=0x7fe57563e7c0 <RunnerModel::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x0) at kernel/qobject.cpp:3660 #23 0x00007fe57541b670 in RunnerModel::countChanged (this=this@entry=0x562cbfefdaa0) at ./obj-x86_64-linux-gnu/applets/kicker/kickerplugin_autogen/7RBZBFH7CH/moc_runnermodel.cpp:310 #24 0x00007fe57540b48f in RunnerModel::matchesChanged (this=0x562cbfefdaa0, matches=...) at ./applets/kicker/plugin/runnermodel.cpp:244 #25 0x00007fe57541f119 in RunnerModel::qt_static_metacall (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at ./obj-x86_64-linux-gnu/applets/kicker/kickerplugin_autogen/7RBZBFH7CH/moc_runnermodel.cpp:153 #26 0x00007fe5bc44f8d5 in QMetaObject::activate (sender=sender@entry=0x562cbe6e02c0, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=0, argv=<optimized out>, argv@entry=0x7ffcf656ced0) at kernel/qobject.cpp:3809 #27 0x00007fe5bc44ff97 in QMetaObject::activate (sender=sender@entry=0x562cbe6e02c0, m=m@entry=0x7fe574aea8a0 <Plasma::RunnerManager::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7ffcf656ced0) at kernel/qobject.cpp:3660 #28 0x00007fe5748db232 in Plasma::RunnerManager::matchesChanged (this=this@entry=0x562cbe6e02c0, _t1=...) at ./obj-x86_64-linux-gnu/src/KF5Runner_autogen/include/moc_runnermanager.cpp:196 #29 0x00007fe5748df433 in Plasma::RunnerManagerPrivate::jobDone (job=..., this=0x562cc10ed4e0) at ./src/runnermanager.cpp:354 #30 Plasma::RunnerManager::qt_static_metacall (_o=<optimized out>, _id=<optimized out>, _a=<optimized out>, _c=<optimized out>) at ./obj-x86_64-linux-gnu/src/KF5Runner_autogen/include/moc_runnermanager.cpp:128 #31 0x00007fe5bc450432 in QObject::event (this=0x562cbe6e02c0, e=<optimized out>) at kernel/qobject.cpp:1260 #32 0x00007fe5bdd89eac in QApplicationPrivate::notify_helper (this=this@entry=0x562cbddddf80, receiver=receiver@entry=0x562cbe6e02c0, e=e@entry=0x562cc1551b60) at kernel/qapplication.cpp:3703 Created attachment 124406 [details]
long freeze while switching desktops
Created attachment 124407 [details]
simple search in kwrite
note how there is little cpu usage, but that the total usage is 100%
Created attachment 124408 [details]
double peak just opening open office
I have just attached three snapshots, but I have other snapshots showing freezing for different operations over a few months period. That it is the newest version of plasma that is at fault is virtually (no pun intended) assured by the fact that since I reinstalled Mageia version 6.1 I have not experienced these problems. At first I thought the problem was with the chipset, but the problems persisted even though I had the chipset replaced. *** Bug 425068 has been marked as a duplicate of this bug. *** Created attachment 132379 [details]
New crash information added by DrKonqi
plasmashell (5.18.5) using Qt 5.13.2
- What I was doing when the application crashed:
I was searching "vlc" in the app launcher, then I canceld the search term and, when hovering over the apps in the launcher plasma freezed & crashed.
- Unusual behavior I noticed:
Just a little freeze before the crash, I think that's expectable.
-- Backtrace (Reduced):
#5 0x00007f21004d4b3b in QQmlData::createPropertyCache(QJSEngine*, QObject*) () from /lib64/libQt5Qml.so.5
#6 0x00007f21004174ab in QV4::QObjectWrapper::create(QV4::ExecutionEngine*, QObject*) () from /lib64/libQt5Qml.so.5
#7 0x00007f21004193d3 in QV4::QObjectWrapper::wrap_slowPath(QV4::ExecutionEngine*, QObject*) () from /lib64/libQt5Qml.so.5
#8 0x00007f21004a04dc in QV4::ExecutionEngine::fromVariant(QVariant const&) () from /lib64/libQt5Qml.so.5
#9 0x00007f2100419a87 in loadProperty(QV4::ExecutionEngine*, QObject*, QQmlPropertyData const&) () from /lib64/libQt5Qml.so.5
*** Bug 419154 has been marked as a duplicate of this bug. *** *** Bug 433397 has been marked as a duplicate of this bug. *** *** This bug has been marked as a duplicate of bug 419154 *** *** Bug 413170 has been marked as a duplicate of this bug. *** *** Bug 415433 has been marked as a duplicate of this bug. *** *** Bug 416933 has been marked as a duplicate of this bug. *** *** Bug 420705 has been marked as a duplicate of this bug. *** *** Bug 419154 has been marked as a duplicate of this bug. *** *** Bug 404796 has been marked as a duplicate of this bug. *** *** Bug 404845 has been marked as a duplicate of this bug. *** *** Bug 404871 has been marked as a duplicate of this bug. *** *** Bug 410232 has been marked as a duplicate of this bug. *** *** Bug 413400 has been marked as a duplicate of this bug. *** *** Bug 414085 has been marked as a duplicate of this bug. *** *** Bug 415233 has been marked as a duplicate of this bug. *** *** Bug 417975 has been marked as a duplicate of this bug. *** *** Bug 418969 has been marked as a duplicate of this bug. *** *** Bug 405861 has been marked as a duplicate of this bug. *** *** Bug 430909 has been marked as a duplicate of this bug. *** No duplicate bug reports from Plasma 5.19 or later. Very likely already fixed. 5.18 is still experiencing this and is an LTS version, but I'm not optimistic about the possibility of finding what fixed the crash and backporting it. :( I guess, people disabled this functionality or eve deleted kde and this is the reason why you don't have any reports anymore 😅 > No duplicate bug reports from Plasma 5.19 or later. Very likely already fixed.
430909?
Darn, missed that one. Thanks. Removing tag and raising priority. *** Bug 433705 has been marked as a duplicate of this bug. *** *** Bug 418059 has been marked as a duplicate of this bug. *** *** Bug 436397 has been marked as a duplicate of this bug. *** *** Bug 437802 has been marked as a duplicate of this bug. *** *** Bug 438669 has been marked as a duplicate of this bug. *** *** Bug 440850 has been marked as a duplicate of this bug. *** Created attachment 141563 [details]
New crash information added by DrKonqi
plasmashell (5.22.5) using Qt 5.15.2
- What I was doing when the application crashed:
Typing something in the search bar of the start menu
-- Backtrace (Reduced):
#6 QQmlData::wasDeleted(QObject const*) (object=0x7fd74c078520) at ../../include/QtQml/5.15.2/QtQml/private/../../../../../../src/qml/qml/qqmldata_p.h:342
#7 QQmlData::wasDeleted(QObject const*) (object=0x7fd74c078520) at ../../include/QtQml/5.15.2/QtQml/private/../../../../../../src/qml/qml/qqmldata_p.h:332
#8 QV4::QObjectWrapper::wrap(QV4::ExecutionEngine*, QObject*) (object=0x7fd74c078520, engine=0x55cff001a1b0) at /usr/src/debug/libqt5-qtdeclarative-5.15.2+kde29-1.3.x86_64/src/qml/jsruntime/qv4qobjectwrapper_p.h:213
#9 QV4::ExecutionEngine::fromVariant(QVariant const&) (this=0x55cff001a1b0, variant=...) at /usr/src/debug/libqt5-qtdeclarative-5.15.2+kde29-1.3.x86_64/src/qml/jsruntime/qv4engine.cpp:1710
#10 0x00007fd760e71c92 in loadProperty(QV4::ExecutionEngine*, QObject*, QQmlPropertyData const&) (v4=0x55cff001a1b0, object=0x55cff3b51400, property=...) at /usr/src/debug/libqt5-qtdeclarative-5.15.2+kde29-1.3.x86_64/src/qml/jsruntime/qv4qobjectwrapper.cpp:205
*** Bug 443825 has been marked as a duplicate of this bug. *** Git commit 1477ee66f64929a04ea096b5f1e9d73b2a4bb380 by Arjen Hiemstra. Committed on 20/09/2022 at 12:54. Pushed by ahiemstra into branch 'master'. kickerplugin: Only emit countChanged() once when processing matches Currently, we can emit countChanged() multiple times which potentially leads to problems, especially when a view is also processing row changes. M +14 -4 applets/kicker/plugin/runnermodel.cpp https://invent.kde.org/plasma/plasma-workspace/commit/1477ee66f64929a04ea096b5f1e9d73b2a4bb380 Git commit 287809fe0a51c8dc862469d060f1e23a367b010e by Arjen Hiemstra. Committed on 20/09/2022 at 13:27. Pushed by ahiemstra into branch 'Plasma/5.26'. kickerplugin: Only emit countChanged() once when processing matches Currently, we can emit countChanged() multiple times which potentially leads to problems, especially when a view is also processing row changes. M +14 -4 applets/kicker/plugin/runnermodel.cpp https://invent.kde.org/plasma/plasma-workspace/commit/287809fe0a51c8dc862469d060f1e23a367b010e We think that patch may fix it, but it's hard to tell since no one could consistently reproduce the issue. I'm going to mark this as resolved now, but if anyone gets a new crash in RunnerModel::matchesChanged() while searching while using Plasma 5.26 or later, please do feel free to re-open it! But only if your crash has that line in the backtrace please. Thanks! |