> Date: Tue, 18 Jun 2019 07:54:43 +0200 > From: Viktor Ashirov <[email protected]>
> On Tue, Jun 18, 2019 at 1:30 AM Simon Pichugin <[email protected]> wrote: >> >> Hi team, >> I'm in the process of creating a Vagrant file which is close to the >> customer's ENV. >> It is heavilly based on Viktor's beaker task. >> I use it for building and testing my code. And it is pretty important to >> build with ASAN. >> >> Currently, what I do is: >> 1. Set 'ASAN_ON = 1' in rpm.mk >> 2. Run `make -f rpm.mk srpms` target >> 3. Build the RPM using `mock -q my_generated.srpm` >> 4. Install it >> >> Then I've tried running `dscreate` manually or running tests with py.test. >> Every time I have the same error here: >> /run/dirsrv/ns-slapd-standalone1.asan.XXXXX >> >> ==22487==LeakSanitizer has encountered a fatal error. >> ==22487==HINT: For debugging, try setting environment variable >> LSAN_OPTIONS=verbosity=1:log_threads=1 >> ==22487==HINT: LeakSanitizer does not work under ptrace (strace, gdb, >> etc) > Ludwig also recently had this issue. Looks like you're hitting this > bug: https://github.com/google/sanitizers/issues/723 This bug report is about trying to access mprotect'd memory. It's not directly caused by using memalign. Looks like a red herring. > We're using posix_memalign() in a few places and LeakSanitizier can't handle > it. > There is a workaround in the last comment. I did the builds for gcc8 > and gcc9 in copr, both internal and fedora one, but they failed (not > related to the patch). > So I did a local build with the patch and it worked like a charm. I > will share the links to the rpms for you to try. > > Perhaps we should review our usage of posix_memalign() or convince the > upstream to implement a proper fix for this. -- -- Howard Chu CTO, Symas Corp. http://www.symas.com Director, Highland Sun http://highlandsun.com/hyc/ Chief Architect, OpenLDAP http://www.openldap.org/project/ _______________________________________________ 389-devel mailing list -- [email protected] To unsubscribe send an email to [email protected] Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/[email protected]
