Created attachment 810043 [details] reproducer.c Working on pecl/Judy extension and trying to understand issue in the test suite, I finally think this is a bug in Judy library. Please try the minimal reproducer attached. $ gcc -Wall -lJudy reproducer.c -o reproducer $ ./reproducer 3 OK - bit successfully set at 1 OK - bit successfully set at 2 2 bits set in Judy1 array 2 Indexes used 24 bytes of memory OK - first bit set is at 1 $ ./reproducer 3 ... OK - bit successfully set at 269 OK - bit successfully set at 270 Erreur de segmentation (core dumped) P.S. I have another issue with the iterator (JSLN) I will try to provide another reproducer.
Have you reported this upstream? That would seem to be the best place to me.
(In reply to Paul Howarth from comment #1) > Have you reported this upstream? That would seem to be the best place to me. No, but as last version is from 2009... I'm a bit afraid... Will try to investigate a little first. P.S. and forget the JSLN, it works perfectly.
NB: this is a 64bits only bug. i386 is not affected.
@Paul, after some investigation, this is a gcc issue at the time this package (Judy-1.0.5-6.fc19) was build. No issue with all tested build (fc14 to fc20, el5 and el6). A simple rebuild with current gcc version in F19 solves this issue. Can you please take care of this (I can do it if you prefer).
Judy-1.0.5-7.fc19 has been submitted as an update for Fedora 19. https://admin.fedoraproject.org/updates/Judy-1.0.5-7.fc19
Package Judy-1.0.5-7.fc19: * should fix your issue, * was pushed to the Fedora 19 testing repository, * should be available at your local mirror within two days. Update it with: # su -c 'yum update --enablerepo=updates-testing Judy-1.0.5-7.fc19' as soon as you are able to. Please go to the following url: https://admin.fedoraproject.org/updates/FEDORA-2013-18927/Judy-1.0.5-7.fc19 then log in and leave karma (feedback).
Judy-1.0.5-7.fc19 has been pushed to the Fedora 19 stable repository. If problems still persist, please make note of it in this bug report.