From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mail.candelatech.com ([208.74.158.172] helo=ns3.lanforge.com) by merlin.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1W8GS6-0000ip-LD for ath10k@lists.infradead.org; Tue, 28 Jan 2014 21:44:15 +0000 Received: from [192.168.100.236] (firewall.candelatech.com [70.89.124.249]) (authenticated bits=0) by ns3.lanforge.com (8.14.2/8.14.2) with ESMTP id s0SLhhTi007919 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO) for ; Tue, 28 Jan 2014 13:43:44 -0800 Message-ID: <52E8248F.8090601@candelatech.com> Date: Tue, 28 Jan 2014 13:43:43 -0800 From: Ben Greear MIME-Version: 1.0 Subject: ath10k crash on firmware crash. 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 I don't think I've seen this one (or at least not recently). ... Firmware had just crashed, then OS crashed: ATH10K_DBG_BUFFER: ath10k: [1] next: 0x4127f4 buf: 0x4106e4 sz: 1500 len: 0 count: 0 free: 0 ath10k: ctl_resp never came in (-110) ath10k: failed to connect to HTC: -110 ath10k: could not init core (-110) BUG: unable to handle kernel NULL pointer dereference at (null) IP: [] ath10k_ce_send+0x1d/0x15d [ath10k_pci] PGD 0 Oops: 0000 [#1] PREEMPT SMP Modules linked in: ath10k_pci ath10k_core ath5k ath9k ath9k_common ath9k_hw ath mac80211 cfg80211 nf_nat_ipv4 ] CPU: 1 PID: 36 Comm: kworker/1:1 Tainted: G WC 3.13.0-rc8-wl-ath+ #8 Hardware name: To be filled by O.E.M. To be filled by O.E.M./HURONRIVER, BIOS 4.6.5 05/02/2012 Workqueue: events ieee80211_restart_work [mac80211] task: ffff880215b521c0 ti: ffff880215e18000 task.ti: ffff880215e18000 RIP: 0010:[] [] ath10k_ce_send+0x1d/0x15d [ath10k_pci] RSP: 0018:ffff880215e19af8 EFLAGS: 00010292 RAX: ffff880215e19b10 RBX: 0000000000000000 RCX: 0000000000000018 RDX: 00000000d9ccf800 RSI: ffff8800c965ad00 RDI: 0000000000000000 RBP: ffff880215e19b58 R08: 0000000000000002 R09: 0000000000000000 R10: ffffffff812e1a23 R11: 0000000000000292 R12: 0000000000000018 R13: 0000000000000000 R14: 0000000000000002 R15: ffff88021562d700 FS: 0000000000000000(0000) GS:ffff88021fa80000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000000000 CR3: 0000000001a0d000 CR4: 00000000000407e0 Stack: d9ccf8000d47df40 ffffffffa0b367a0 ffff880215e19b10 0000000000000010 ffff880215e19b68 ffff880215e19b28 0000000000000018 ffff8800c965ad00 0000000000000018 0000000000000000 0000000000000002 ffff88021562d700 Call Trace: [] ath10k_pci_hif_send_head+0xa7/0xcb [ath10k_pci] [] ath10k_htc_send+0x23d/0x2d0 [ath10k_core] [] ath10k_wmi_cmd_send_nowait+0x5d/0x85 [ath10k_core] [] ath10k_wmi_cmd_send+0x62/0x115 [ath10k_core] [] ? __netdev_alloc_skb+0x4b/0x9b [] ath10k_wmi_vdev_set_param+0x91/0xa3 [ath10k_core] [] ath10k_mac_set_rts+0x3e/0x40 [ath10k_core] [] ath10k_set_frag_threshold+0x5e/0x9c [ath10k_core] [] ieee80211_reconfig+0x12a/0x7b3 [mac80211] [] ? mutex_unlock+0x9/0xb [] ieee80211_restart_work+0x5e/0x68 [mac80211] [] process_one_work+0x1d7/0x2fc [] ? process_one_work+0x16d/0x2fc [] worker_thread+0x12e/0x1fb [] ? rescuer_thread+0x27b/0x27b [] kthread+0xb5/0xbd [] ? _raw_spin_unlock_irq+0x28/0x42 [] ? __kthread_parkme+0x5c/0x5c [] ret_from_fork+0x7c/0xb0 [] ? __kthread_parkme+0x5c/0x5c Code: df ff d0 48 83 c4 18 5b 41 5c 41 5d 5d c3 55 48 89 e5 41 57 41 56 45 89 c6 41 55 41 54 41 89 cc 53 48 89 RIP [] ath10k_ce_send+0x1d/0x15d [ath10k_pci] RSP CR2: 0000000000000000 ---[ end trace 0ff0538694d604c2 ]--- -- Ben Greear Candela Technologies Inc http://www.candelatech.com _______________________________________________ ath10k mailing list ath10k@lists.infradead.org http://lists.infradead.org/mailman/listinfo/ath10k