linux-kernel - Re: BUG: NULL pointer dereference at ib_uverbs_comp

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Message-ID: <39424775-e5e9-c29f-7375-1ae9d35e4685@deltatee.com>
Date:   Tue, 1 Aug 2017 12:35:07 -0600
From:   Logan Gunthorpe <logang@...tatee.com>
To:     Potnuri Bharat Teja <bharat@...lsio.com>,
        Matan Barak <matanb@....mellanox.co.il>
Cc:     Matan Barak <matanb@...lanox.com>,
        Yishai Hadas <yishaih@...lanox.com>,
        Doug Ledford <dledford@...hat.com>,
        "linux-rdma@...r.kernel.org" <linux-rdma@...r.kernel.org>,
        Sean Hefty <sean.hefty@...el.com>,
        Hal Rosenstock <hal.rosenstock@...il.com>,
        Jason Gunthorpe <jgunthorpe@...idianresearch.com>,
        Stephen Bates <sbates@...thlin.com>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: BUG: NULL pointer dereference at ib_uverbs_comp_handler+0x20

Hey,

On 01/08/17 06:30 AM, Potnuri Bharat Teja wrote:
> Hi Logan,
> Today I sent out a patch to address the issue. Please try it.
> "[PATCH 1/1] RDMA/uverbs: Initialize cq_context appropriately"

Thanks, as I mentioned in my other email this fixes the kernel panic on
the T6 but doesn't solve all my problems. You can add a

Tested-by: Logan Gunthorpe <logang@...tatee.com>

Logan