| Summary: | Pressing TAB results in complete freeze and 100% CPU usage | ||
|---|---|---|---|
| Product: | [Plasma] plasmashell | Reporter: | Parag W <parag.lkml> |
| Component: | Application Launcher (Kickoff) | Assignee: | David Edmundson <kde> |
| Status: | RESOLVED DUPLICATE | ||
| Severity: | major | CC: | bugseforuns, plasma-bugs |
| Priority: | NOR | ||
| Version: | 5.14.5 | ||
| Target Milestone: | 1.0 | ||
| Platform: | Arch Linux | ||
| OS: | Linux | ||
| Latest Commit: | Version Fixed In: | ||
*** This bug has been marked as a duplicate of bug 402700 *** |
SUMMARY Clicking on the launcher and pressing tab key will freeze plasmashell consistently. STEPS TO REPRODUCE 1. Click the lanucher 2. Press TAB 3. No 3rd step OBSERVED RESULT Plasmashell freezes with 100% CPU EXPECTED RESULT Nothing happens SOFTWARE/OS VERSIONS Windows: MacOS: Linux/KDE Plasma: Arch Linux (available in About System) KDE Plasma Version: 5.14.5 KDE Frameworks Version: 5.54 Qt Version: 5.12.0 ADDITIONAL INFORMATION Happens on 2 different systems. Perf Report for plasmashell when issue happens. # Overhead Command Shared Object Symbol # ........ ........... ..................... .................................................. # 26.71% plasmashell libQt5Quick.so.5.12.0 [.] 0x0000000000206be8 22.16% plasmashell libQt5Quick.so.5.12.0 [.] 0x000000000020679e 11.09% plasmashell libQt5Quick.so.5.12.0 [.] 0x0000000000206793 9.04% plasmashell libQt5Quick.so.5.12.0 [.] QQuickItemPrivate::nextPrevItemInTabFocusChain 6.46% plasmashell libQt5Quick.so.5.12.0 [.] QQuickItemPrivate::nextTabChildItem 5.77% plasmashell libQt5Quick.so.5.12.0 [.] 0x0000000000206bd6 3.93% plasmashell libQt5Quick.so.5.12.0 [.] QQuickItem::childItems 3.93% plasmashell libQt5Quick.so.5.12.0 [.] QQuickItemPrivate::prevTabChildItem