https://bugs.kde.org/show_bug.cgi?id=441213
Bug ID: 441213
Summary: 428394
Product: plasmashell
Version: 5.22.2
Platform: Other
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: generic-performance
Assignee: plasma-b...@kde.org
Reporter: jirisl...@gmail.com
Target Milestone: 1.0
SUMMARY
After some uptime, plasmashell under wayland eats all the free memory here.
This looks similar to bug 428394 (leak in intel's driver).
STEPS TO REPRODUCE
1. use plasma
2. memory is filled up
SOFTWARE/OS VERSIONS
Operating System: openSUSE Tumbleweed 20210817
KDE Plasma Version: 5.22.3
KDE Frameworks Version: 5.83.0
Qt Version: 5.15.2
Kernel Version: 5.13.1-1.gbebf622-default (64-bit)
Graphics Platform: Wayland
Processors: 4 × Intel® Core™ i7-6600U CPU @ 2.60GHz
Memory: 15.1 GiB of RAM
Graphics Processor: Mesa DRI Intel® HD Graphics 520
ADDITIONAL INFORMATION
heaptrack at:
http://decibel.fi.muni.cz/~xslaby/n/heaptrack.plasmashell.20733.zst
But it is somehow mangled. Heaptrack apparently doesn't support DWARF 5, I see
a lot of:
src/interpret/heaptrack_interpret.cpp:351 ERROR:Failed to create backtrace
state for module /usr/lib64/qt5/plugins/platforms/libqwayland-generic.so:
unrecognized DWARF version in .debug_info at 6 / Success (error code 0)
> $ readelf --debug-dump=info
> /usr/lib/debug/usr/lib64/qt5/plugins/platforms/libqwayland-generic.so-5.15.2+kde28-1.1.x86_64.debug
> Contents of the .debug_info section:
> ...
> Compilation Unit @ offset 0x23:
> Length: 0x3960d (32-bit)
> Version: 5 <---------------------------
> Unit Type: DW_UT_compile (1)
> Abbrev Offset: 0x0
> Pointer Size: 8
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