Date: Thu, 11 Feb 2016 16:34:28 +0300 From: Slawa Olhovchenkov <slw@zxy.spb.ru> To: Giuseppe Lettieri <g.lettieri@iet.unipi.it> Cc: Luigi Rizzo <rizzo@iet.unipi.it>, Adrian Chadd <adrian.chadd@gmail.com>, "stable@freebsd.org" <stable@freebsd.org> Subject: Re: 82576 + NETMAP + VLAN Message-ID: <20160211133428.GM68298@zxy.spb.ru> In-Reply-To: <56BC505F.7080309@iet.unipi.it> References: <20160204130029.GC88527@zxy.spb.ru> <CAJ-Vmok%2B7Vt4ww4iWkQY505eapxVQF4MBtnb%2BwGg-TNSmJTLGw@mail.gmail.com> <CAJ-VmomzvoZZZPUveTZUJ5zAhHQkJ5M9%2B7gfN8gGSGp05JpOWw@mail.gmail.com> <20160208173935.GK68298@zxy.spb.ru> <CA%2BhQ2%2BiD3X9wR8exw2p-9G8pPNHCQtLdMdJJXU78PDrQaWBH7w@mail.gmail.com> <56B9E398.1060105@iet.unipi.it> <20160210115937.GA37895@zxy.spb.ru> <56BB3C20.600@iet.unipi.it> <20160210135318.GL68298@zxy.spb.ru> <56BC505F.7080309@iet.unipi.it>
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On Thu, Feb 11, 2016 at 10:11:59AM +0100, Giuseppe Lettieri wrote: > Il 10/02/2016 14:53, Slawa Olhovchenkov ha scritto: > > On Wed, Feb 10, 2016 at 02:33:20PM +0100, Giuseppe Lettieri wrote: > > > >> Il 10/02/2016 12:59, Slawa Olhovchenkov ha scritto: > >>> Can you look also on second issue? > >>> > >>> PS: What need from me? May be open PR? > >> > >> May you provide some example code that triggers the issue? > > > > This is about 700 lines of code (not very clear), may be I can describe it? > > I just need some code to trigger the problem locally. Don't worry about > the clarity and the line count, unless you cannot share the code for > other reasons. I am attach source. run as "prog if1 if2" Got `acquiring duplicate lock of same type: "nm_kn_lock"` immediatly after start. Dead locking may be occur immediatly after start or may be need traffic flooding.
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