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List:       amarok-bugs-dist
Subject:    [amarok] [Bug 471216] New: Amarok starts using 100% CPU after a time playing
From:       bugzilla_noreply () kde ! org
Date:       2023-06-19 7:57:43
Message-ID: bug-471216-71684 () http ! bugs ! kde ! org/
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https://bugs.kde.org/show_bug.cgi?id=471216

            Bug ID: 471216
           Summary: Amarok starts using 100% CPU after a time playing
    Classification: Applications
           Product: amarok
           Version: 2.9.0
          Platform: Fedora RPMs
                OS: Linux
            Status: REPORTED
          Severity: normal
          Priority: NOR
         Component: Collections/MTP player
          Assignee: amarok-bugs-dist@kde.org
          Reporter: dag@newtech.fi
  Target Milestone: kf5

SUMMARY
***
NOTE: If you are reporting a crash, please try to attach a backtrace with debug
symbols.
See
https://community.kde.org/Guidelines_and_HOWTOs/Debugging/How_to_create_useful_crash_reports
***


STEPS TO REPRODUCE
1. Start amarok playing an icscate https stream
2. Wait for an unspecified amount of time. We are talking hours or days
3. Notice that on thread of amarok is using 100% CPU

OBSERVED RESULT
100% used by thread ThreadWeaver::T (use top and press "H" to see threads) 
The stream still plays fine and what I think is the player thread uses the
normal 10-15% CPU

EXPECTED RESULT
No parasite 100% thread should run

SOFTWARE/OS VERSIONS

General Information:
   Amarok Version: 2.9.0
   KDE Version: 4.14.38
   Qt Version: 4.8.7
   Phonon Version: 4.10.3
   Phonon Backend: VLC (0.10.3)
   PulseAudio: No

ADDITIONAL INFORMATION
Enabled Scripts:

Enabled Plugins:
   MTP Collection (1.0)
   Universal Mass Storage Collection (1.0)
   AudioCd Collection (1.0)
   MySQL Collection (1.0)
   iPod, iPad & iPhone Collection (2.0)
   Clementine Importer (1.0)
   Amarok 1.4 (FastForward) Importer (1.0)
   Apple iTunes Importer (1.0)
   Amarok 2.x Importer (1.0)
   Rhythmbox Importer (1.0)
   Banshee Importer (1.0)

Enabled Applets:
   Lyrics
   Wikipedia
   Current Track

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