On Tue, Jun 18, 2019 at 1:30 AM Simon Pichugin <spichugi(a)redhat.com> 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
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.
I've tried setting `export LSAN_OPTIONS=verbosity=1:log_threads=1` and run once
again.
Same issue.
Did anybody encountered the issue? Maybe, Viktor or William, could you please check?
I'm putting the Vagrantfile to the attachments so you can reproduce.
Just run: `ASAN=on vagrant up` from the directory with Vagrantfile.
William, I think, libvirt is present on SUSE so you should have no issues with this
too...
Thanks,
Simon
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--
Viktor