On 10/11/2026 10:09, Bruno Haible via GNU coreutils General Discussion wrote:
In today's CI run, the pr/pr-tests test fails with enabled sanitizers.
I reproduce it locally, on Ubuntu 26.04, with
CC="clang
-fsanitize=address,undefined,signed-integer-overflow,shift,integer-divide-by-zero,bounds
-fno-sanitize-recover=undefined"
ASAN_OPTIONS="detect_leaks=0 abort_on_error=1 allocator_may_return_null=1"
Here's the log.
This was already known UMR as per the removed comment
in the fix I pushed at:
https://github.com/coreutils/coreutils/commit/6d4a79f4a
I think this was newly exposed due to indexing changes (widening).
cheers,
Padraig
