https://bugs.kde.org/show_bug.cgi?id=442480
Bug ID: 442480
Summary: Cannot run heaptrack on recently built (dwarf-v5?)
binaries
Product: Heaptrack
Version: 1.2.0
Platform: Archlinux Packages
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: general
Assignee: m...@milianw.de
Reporter: nyanpas...@tuta.io
Target Milestone: ---
SUMMARY
Heaptrack cannot properly profile recently built packages on Arch Linux.
STEPS TO REPRODUCE
1. sudo pacman -S heaptrack
2. heaptrack ls
OBSERVED RESULT
The application fails to run, with the following output:
heaptrack output will be written to
"/home/nyanpasu64/tmp/heaptrack/heaptrack.ls.506884.zst"
starting application, this might take some time...
heaptrack.ls.506884.zst heaptrack.plasmashell.1813141.zst
/build/heaptrack/src/heaptrack-1.2.0/src/interpret/heaptrack_interpret.cpp:351
ERROR:Failed to create backtrace state for module /usr/lib/libstdc++.so.6:
unrecognized DWARF version in .debug_info at 6 / Success (error code 0)
/build/heaptrack/src/heaptrack-1.2.0/src/interpret/heaptrack_interpret.cpp:351
ERROR:Failed to create backtrace state for module /usr/lib/libgcc_s.so.1:
unrecognized DWARF version in .debug_info at 6 / Success (error code 0)
Heaptrack finished! Now run the following to investigate the data:
heaptrack --analyze "/home/nyanpasu64/tmp/heaptrack/heaptrack.ls.506884.zst"
EXPECTED RESULT
The application runs.
SOFTWARE/OS VERSIONS
Operating System: Arch Linux
KDE Plasma Version: 5.22.5
KDE Frameworks Version: 5.86.0
Qt Version: 5.15.2
Kernel Version: 5.14.2-zen1-2-zen (64-bit)
Graphics Platform: X11
Processors: 12 × AMD Ryzen 5 5600X 6-Core Processor
Memory: 15.6 GiB of RAM
Graphics Processor: NVIDIA GeForce GT 730/PCIe/SSE2
ADDITIONAL INFORMATION
According to https://www.spinics.net/lists/fedora-devel/msg283759.html,
"unrecognized DWARF version in .debug_info at 6" means the binary is built
using dwarf-v5 which libbacktrace doesn't understand.
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