From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mail2.candelatech.com ([208.74.158.173]) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1XTxik-0007Ce-9e for ath10k@lists.infradead.org; Tue, 16 Sep 2014 18:43:23 +0000 Received: from [192.168.100.236] (firewall.candelatech.com [70.89.124.249]) (using TLSv1 with cipher DHE-RSA-CAMELLIA256-SHA (256/256 bits)) (No client certificate requested) by mail2.candelatech.com (Postfix) with ESMTPSA id B7F3440AF76 for ; Tue, 16 Sep 2014 11:42:56 -0700 (PDT) Message-ID: <541884AC.3020402@candelatech.com> Date: Tue, 16 Sep 2014 11:42:52 -0700 From: Ben Greear MIME-Version: 1.0 Subject: Hard lockup during vif restart tests. List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "ath10k" Errors-To: ath10k-bounces+kvalo=adurom.com@lists.infradead.org To: ath10k This is on a 3.14.14+ hacked kernel, with CT firmware. Test case is to restart stations (and the AP on the other side) every 10-30 seconds. After a bit, the station machine locked up hard. I have no idea how to trouble-shoot this better, so this is just FYI. wlan1: deauthenticated from 04:f0:21:03:38:99 (Reason: 7) ath10k: mac vdev 0 peer delete 04:f0:21:03:38:99 (sta gone) ath10k: mac vdev 0 stop (disassociated ath10k: mac vdev 0 down ath10k: mac vdev 0 cts_prot 0 ath10k: mac vdev 0 slot_time 1 ath10k: mac vdev 0 preamble 1n ath10k: mac config channel 5180 mhz flags 0x120 ath10k: mac radar config update: chan 5180MHz radar 0 chan radar 0 chan state USABLE ath10k: mac config channel to 5180MHz (cf1 5180MHz cf2 0MHz width 20 (noht)) ath10k: mac vdev 0 delete (remove interface) ath10k: boot suspend complete ath10k: boot hif stop ath10k: boot warm reset ath10k: boot host cpu intr cause: 0x00007800 ath10k: boot target cpu intr cause: 0x02001000 ath10k: boot host cpu intr cause: 0x00000000 ath10k: boot target cpu intr cause: 0x02000000 ath10k: boot target reset state: 0x00000804 ath10k: boot warm reset complete ath10k: boot hif power down ath10k: boot warm reset ath10k: boot host cpu intr cause: 0x00000000 ath10k: boot target cpu intr cause: 0x02000000 ath10k: boot host cpu intr cause: 0x00000000 ath10k: boot target cpu intr cause: 0x02000000 ath10k: boot target reset state: 0x00000800 ath10k: boot warm reset complete ath10k: stop, state OFF ath10k: boot hif power up ath10k: boot warm reset ath10k: boot host cpu intr cause: 0x00000000 ath10k: boot target cpu intr cause: 0x02000000 ath10k: boot host cpu intr cause: 0x00000000 ath10k: boot target cpu intr cause: 0x02000000 ath10k: boot target reset state: 0x00000800 ath10k: boot warm reset complete ath10k: boot init ce src ring id 0 entries 16 base_addr ffff8800d206a000 ath10k: boot ce dest ring id 1 entries 512 base_addr ffff8800d5420000 ath10k: boot ce dest ring id 2 entries 32 base_addr ffff8800d2069000 ath10k: boot init ce src ring id 3 entries 32 base_addr ffff8800d2068000 ath10k: boot init ce src ring id 4 entries 4096 base_addr ffff8800d5570000 ath10k: boot init ce src ring id 7 entries 2 base_addr ffff8800d2067000 ath10k: boot ce dest ring id 7 entries 2 base_addr ffff8800d2066000 ath10k_pci 0000:04:00.0: irq 52 for MSI/MSI-X ath10k: boot waiting target to initialise ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: boot target indicator 0 ath10k: failed to receive initialized event from target: 00000000 ath10k: failed to wait for target to init: -110 ath10k: boot warm reset ath10k: boot host cpu intr cause: 0x00000000 ath10k: boot target cpu intr cause: 0x02000000 ath10k: boot host cpu intr cause: 0x00000000 ath10k: boot target cpu intr cause: 0x02000000 ath10k: boot target reset state: 0x00000800 ath10k: boot warm reset complete ath10k: failed to power up target using warm reset: -110 ath10k: trying cold reset ath10k: boot cold reset ath10k: boot cold reset complete [hang, even sysrq will not work] -- Ben Greear Candela Technologies Inc http://www.candelatech.com _______________________________________________ ath10k mailing list ath10k@lists.infradead.org http://lists.infradead.org/mailman/listinfo/ath10k