Re: find terminated with SIGSEGV in partial_quotearg_n

On 1/24/25 16:03, Dietmar Hahn (Fujitsu) via Bug reports for the GNU find utilities wrote:
>> From: Bernhard Voelker <[email protected], sent: Thursday, January 23, 2025 10:49 PM:
>>> The fts_cycle looks corrupted.
>>
>> The underlying gnulib code seems to be a bit vague about this,
>> and the comment about coreutils is also not true (any more):
>> https://git.savannah.gnu.org/cgit/gnulib.git/tree/lib/fts-cycle.c#n110
>>
>>             /* FIXME: setting fts_cycle like this isn't proper.
>>                To do what the documentation requires, we'd have to
>>                go around the cycle again and find the right entry.
>>                But no callers in coreutils use the fts_cycle member. */
>>             ent->fts_cycle = ent;
>>             ent->fts_info = FTS_DC;

Also coreutils as gnulib FTS user doesn't show the fts_cycle information
in the error diagnostics.

I pushed the following to avoid de-referencing fts_cycle in find(1) as well:

https://git.sv.gnu.org/cgit/findutils.git/commit/?id=e5d6eb919b9

I couldn't reproduce the issue here, so maybe you could check?

Thanks again for reporting the issue.

Have a nice day,
Berny