From: Jason Gunthorpe <jgunthorpe-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
To: Leon Romanovsky <leon-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
Cc: Parav Pandit <parav-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>,
Sagi Grimberg <sagi-NQWnxTmZq1alnMjI0IkVqw@public.gmane.org>,
"linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org"
<linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>
Subject: Re: rdma_cm NULL deref in 4.11.0+
Date: Wed, 24 May 2017 13:19:00 -0600 [thread overview]
Message-ID: <20170524191900.GA25200@obsidianresearch.com> (raw)
In-Reply-To: <20170524185256.GT17751-U/DQcQFIOTAAJjI8aNfphQ@public.gmane.org>
On Wed, May 24, 2017 at 09:52:56PM +0300, Leon Romanovsky wrote:
> On Wed, May 24, 2017 at 10:38:32AM -0600, Jason Gunthorpe wrote:
> > On Sun, May 21, 2017 at 06:44:43PM +0300, Leon Romanovsky wrote:
> > > On Sun, May 21, 2017 at 02:30:04PM +0000, Parav Pandit wrote:
> > > > Hi Sagi,
> > > >
> > > > Majd encountered same sometime back and reported [1].
> > > > He has the fix should be posting the fix soon.
> > > >
> > > > Majd/Leon?
> > >
> > > The fix is in our rdma-rc branch.
> > > https://git.kernel.org/pub/scm/linux/kernel/git/leon/linux-rdma.git/commit/?h=rdma-rc&id=f1fff656d55c52aeb12129f57347886b02f90e1d
> > >
> > > I planned to submit it today.
> >
> > Is someone going to look at the segfault in librdmacm?
>
> Does it reproduce with these two patches?
I don't think librdmacm should segfault even if the kernel is
malfunctioning, should it?
Jason
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next prev parent reply other threads:[~2017-05-24 19:19 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-05-21 13:59 rdma_cm NULL deref in 4.11.0+ Sagi Grimberg
[not found] ` <acc72471-eb22-4474-04f5-db23227faadd-NQWnxTmZq1alnMjI0IkVqw@public.gmane.org>
2017-05-21 14:30 ` Parav Pandit
[not found] ` <VI1PR0502MB30083E6CB505CA90A9E047C0D1FB0-o1MPJYiShExKsLr+rGaxW8DSnupUy6xnnBOFsp37pqbUKgpGm//BTAC/G2K4zDHf@public.gmane.org>
2017-05-21 15:44 ` Leon Romanovsky
[not found] ` <20170521154443.GD17751-U/DQcQFIOTAAJjI8aNfphQ@public.gmane.org>
2017-05-24 16:38 ` Jason Gunthorpe
[not found] ` <20170524163832.GA23034-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2017-05-24 18:52 ` Leon Romanovsky
[not found] ` <20170524185256.GT17751-U/DQcQFIOTAAJjI8aNfphQ@public.gmane.org>
2017-05-24 19:19 ` Jason Gunthorpe [this message]
[not found] ` <20170524191900.GA25200-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2017-05-24 19:58 ` Majd Dibbiny
[not found] ` <F8149B59-E43D-4E54-A901-1351BED23946-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
2017-05-24 20:40 ` Jason Gunthorpe
[not found] ` <20170524204000.GA30878-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2017-05-24 21:13 ` Hefty, Sean
[not found] ` <1828884A29C6694DAF28B7E6B8A82373AB120B2E-P5GAC/sN6hkd3b2yrw5b5LfspsVTdybXVpNB7YpNyf8@public.gmane.org>
2017-05-24 21:21 ` Robert LeBlanc
[not found] ` <CAANLjFqb7CGJOu_T4_PhuJLOsX0mxTo6SO_R67daRHKpnMFdvQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2017-05-24 21:37 ` Hefty, Sean
[not found] ` <47078d0f-dc39-4a34-b641-0348877ca718@googlegroups.com>
[not found] ` <47078d0f-dc39-4a34-b641-0348877ca718-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org>
2017-05-29 5:27 ` Leon Romanovsky
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