[google/syzkaller] b3198c: pkg/symbolizer: use llvm-addr2line

[Dmitry Vyukov]

Branch: refs/heads/gh-readonly-queue/master/pr-4657-e38e134c4df9e4b637ba5140cff0904ebe5491b1
Home: https://github.com/google/syzkaller
Commit: b3198cd94cc221153d34443bc657c799ec47a2ed
https://github.com/google/syzkaller/commit/b3198cd94cc221153d34443bc657c799ec47a2ed
Author: Dmitry Vyukov <dvy...@google.com>
Date: 2024-04-09 (Tue, 09 Apr 2024)

Changed paths:
M pkg/symbolizer/symbolizer.go
M sys/targets/targets.go
M tools/docker/syzbot/Dockerfile

Log Message:
-----------
pkg/symbolizer: use llvm-addr2line

Use llvm-addr2line instead of addr2line if it's available.
llvm-addr2line seems to be way faster than llvm-addr2line
and consumes less memory on syzbot's vmlinux.
Also move the detection logic to sys/targets since that's
where we generally do this type of logic. This also allows
to reuse addr2line binary in other packages if needed.



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[Dmitry Vyukov]

Branch: refs/heads/master