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[80.56.140.230]) by smtp.gmail.com with ESMTPSA id a8sm2423084edt.56.2019.06.22.23.06.21 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sat, 22 Jun 2019 23:06:21 -0700 (PDT) From: Arend Van Spriel To: Denis Kenzior , , Johannes Berg Date: Sun, 23 Jun 2019 08:06:19 +0200 Message-ID: <16b82f14778.279b.9b12b7fc0a3841636cfb5e919b41b954@broadcom.com> In-Reply-To: <07c7b5fc-bc1c-d49f-1c1e-d0b67899e755@gmail.com> References: <45805272aaf8b872a90cf0c364164b5fc1b20272.camel@linux.intel.com> <07c7b5fc-bc1c-d49f-1c1e-d0b67899e755@gmail.com> User-Agent: AquaMail/1.20.0-1462 (build: 102100002) Subject: Re: iwlwifi/brcmfmac public action frames crash (RESENDING) MIME-Version: 1.0 Content-Type: text/plain; format=flowed; charset="us-ascii" Content-Transfer-Encoding: 8bit Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org On June 21, 2019 10:09:10 PM Denis Kenzior wrote: > Ping, is anyone looking into these crashes? Did not see this message before. > > On 06/13/2019 11:45 AM, James Prestwood wrote: >> Sorry if this comes in twice, I sent it ~12 hours ago but never saw it >> hit the list, nor in the archives so I am resending it. >> >> >> Hi, [snip] >> >> >> >> >> Here is the brcmfmac crash: >> >> >> [19735.643941] BUG: unable to handle kernel NULL pointer dereference at >> 0000000000000000 >> [19735.643965] PGD 80000001874aa067 P4D 80000001874aa067 PUD 2735fe067 >> PMD 0 >> [19735.643984] Oops: 0000 [#1] SMP PTI >> [19735.643993] CPU: 7 PID: 5051 Comm: iwd Tainted: G W >> I 4.19.0-rc2-custom #27 >> [19735.644002] Hardware name: System manufacturer System Product >> Name/SABERTOOTH X58, BIOS 1402 08/09/2012 >> [19735.644027] RIP: 0010:brcmf_p2p_send_action_frame+0x23a/0x850 >> [brcmfmac] As the name suggest this was implemented for P2P support. Will look into this. Regards, Arend