yes, it was mix of valid and false alarms. Sorry for this one. -- Damjan
> On 30 Apr 2020, at 21:49, John Lo (loj) <l...@cisco.com> wrote: > > > Hi Damjan, > > I took a look at the console log. It seems to me the traceback after vxlan > test case was due to running out of space. So test run was aborted thereafter: > > 07:56:20 > ============================================================================== > 07:56:20 VXLAN Test Case > 07:56:20 > ============================================================================== > 07:56:20 Decapsulation test > 9.69 OK > 07:56:20 Encapsulation test > 9.05 OK > 07:56:20 Encapsulation test send big frame from pg1 > 9.81 OK > 07:56:20 Traceback (most recent call last): > 07:56:20 File > "/w/workspace/vpp-verify-master-ubuntu1804/build-root/build-test/src/run_tests.py", > line 859, in <module> > 07:56:20 results = run_forked(suites) > 07:56:20 File > "/w/workspace/vpp-verify-master-ubuntu1804/build-root/build-test/src/run_tests.py", > line 456, in run_forked > 07:56:20 manager) > 07:56:20 File > "/w/workspace/vpp-verify-master-ubuntu1804/build-root/build-test/src/run_tests.py", > line 152, in __init__ > 07:56:20 self.stdouterr_queue = manager.StreamQueue(ctx=get_context()) > 07:56:20 File "/usr/lib/python3.6/multiprocessing/managers.py", line 662, > in temp > 07:56:20 token, exp = self._create(typeid, *args, **kwds) > 07:56:20 File "/usr/lib/python3.6/multiprocessing/managers.py", line 556, > in _create > 07:56:20 id, exposed = dispatch(conn, None, 'create', (typeid,)+args, > kwds) > 07:56:20 File "/usr/lib/python3.6/multiprocessing/managers.py", line 82, in > dispatch > 07:56:20 raise convert_to_error(kind, result) > 07:56:20 multiprocessing.managers.RemoteError: > 07:56:20 > --------------------------------------------------------------------------- > 07:56:20 Traceback (most recent call last): > 07:56:20 File "/usr/lib/python3.6/multiprocessing/managers.py", line 195, > in handle_request > 07:56:20 result = func(c, *args, **kwds) > 07:56:20 File "/usr/lib/python3.6/multiprocessing/managers.py", line 359, > in create > 07:56:20 obj = callable(*args, **kwds) > 07:56:20 File "/usr/lib/python3.6/multiprocessing/queues.py", line 42, in > __init__ > 07:56:20 self._rlock = ctx.Lock() > 07:56:20 File "/usr/lib/python3.6/multiprocessing/context.py", line 67, in > Lock > 07:56:20 return Lock(ctx=self.get_context()) > 07:56:20 File "/usr/lib/python3.6/multiprocessing/synchronize.py", line > 162, in __init__ > 07:56:20 SemLock.__init__(self, SEMAPHORE, 1, 1, ctx=ctx) > 07:56:20 File "/usr/lib/python3.6/multiprocessing/synchronize.py", line 59, > in __init__ > 07:56:20 unlink_now) > 07:56:20 OSError: [Errno 28] No space left on device > ... > > Regards, > John > > From: vpp-dev@lists.fd.io <vpp-dev@lists.fd.io> On Behalf Of Damjan Marion > via lists.fd.io > Sent: Tuesday, April 28, 2020 10:14 AM > To: vpp-dev <vpp-dev@lists.fd.io> > Subject: [vpp-dev] clang-9 > > > Folks, > > As there is bug in gnu assembler which is shipping with ubuntu 18.04 we are > not able to produce working binaries with avx512 instruction set. > Because of that, I had to change default to avx2. reported bug[1], but it is > ignored for a year. > > As alternative[2], I wanted to consider using clang-9 which is shipped with > ubuntu 18.04 and seems like it is even capable of producing faster binaries > than gcc. > Unfortunately, "make test" is failing at several places including vxlan, > ipsec and tcp stack[3]. > > May I ask folks who “own” that code to take a quick look? > > Thanks, > > Damjan > > [1] https://bugs.launchpad.net/ubuntu/cosmic/+source/binutils/+bug/1819961 > [2] https://gerrit.fd.io/r/c/vpp/+/26744 > [3] https://jenkins.fd.io/job/vpp-verify-master-ubuntu1804/3615/console > > >
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