Return-path: <linux-wireless-owner@vger.kernel.org>
Received: from mail-tul01m020-f174.google.com ([209.85.214.174]:51251 "EHLO
	mail-tul01m020-f174.google.com" rhost-flags-OK-OK-OK-OK)
	by vger.kernel.org with ESMTP id S1755017Ab2ALTcG (ORCPT
	<rfc822;linux-wireless@vger.kernel.org>);
	Thu, 12 Jan 2012 14:32:06 -0500
Received: by obcva7 with SMTP id va7so1107694obc.19
        for <linux-wireless@vger.kernel.org>; Thu, 12 Jan 2012 11:32:05 -0800 (PST)
MIME-Version: 1.0
Date: Thu, 12 Jan 2012 20:32:05 +0100
Message-ID: <CAC9WiBj8VkYe7ku7rc-e_+d7yNEAtEiozs8tnR_A1T1H3XjiSA@mail.gmail.com> (sfid-20120112_203211_204511_639A3074)
Subject: brcmsmac broken with 3.2
From: Francis Moreau <francis.moro@gmail.com>
To: alwin@broadcom.com, rvossen@broadcom.com, arend@broadcom.com
Cc: linux-wireless@vger.kernel.org
Content-Type: text/plain; charset=ISO-8859-1
Sender: linux-wireless-owner@vger.kernel.org
List-ID: <linux-wireless.vger.kernel.org>

Hello,

I'm facing a new issue after upgrading from 3.1 to 3.2.

It happens when switching on/off my wireless card (BCM4313 [14e4:4727]).

Here's the oops I'm getting:

[36370.370768] WARNING: at net/mac80211/rx.c:2979
ieee80211_rx+0x91b/0x9e0 [mac80211]()
[36370.370775] Hardware name: Vostro 3500
[36370.370777] Modules linked in: rfcomm bridge stp bnep btusb
bluetooth overlayfs(O) nfsd nfs lockd fscache auth_rpcgss nfs_acl
sunrpc fuse af_packet ipv6 snd_hda_codec_hdmi arc4 snd_hda_codec_idt
brcmsmac mac80211 snd_hda_intel brcmutil snd_hda_codec cfg80211
snd_hwdep snd_seq_dummy snd_seq_oss snd_seq_midi_event snd_seq
snd_seq_device snd_pcm_oss snd_pcm snd_timer snd_mixer_oss snd
dell_laptop r8169 rfkill uvcvideo videodev sr_mod sg iTCO_wdt media
i2c_i801 v4l2_compat_ioctl32 mii dcdbas soundcore mei(C) intel_ips
snd_page_alloc iTCO_vendor_support crc8 cordic i915 drm_kms_helper drm
i2c_algo_bit i2c_core coretemp binfmt_misc cpufreq_ondemand
cpufreq_conservative cpufreq_powersave acpi_cpufreq freq_table mperf
nvram dell_wmi sparse_keymap dm_mod joydev evdev kvm_intel kvm video
battery wmi ata_piix ahci libahci libata sd_mod scsi_mod crc_t10dif
ext4 jbd2 crc16 uhci_hcd ohci_hcd ehci_hcd usbhid hid usbcore
usb_common
[36370.370870] Pid: 0, comm: swapper/0 Tainted: G        WC O 3.2.0 #63
[36370.370874] Call Trace:
[36370.370876]  <IRQ>  [<ffffffff8106809f>] warn_slowpath_common+0x7f/0xc0
[36370.370888]  [<ffffffff810680fa>] warn_slowpath_null+0x1a/0x20
[36370.370904]  [<ffffffffa04fb2bb>] ieee80211_rx+0x91b/0x9e0 [mac80211]
[36370.370910]  [<ffffffff81062ccd>] ? enqueue_task_rt+0x5d/0x70
[36370.370915]  [<ffffffff810528aa>] ? enqueue_task+0x6a/0x80
[36370.370925]  [<ffffffffa04dedd9>]
ieee80211_tasklet_handler+0xb9/0x160 [mac80211]
[36370.370931]  [<ffffffff8106f43d>] tasklet_action+0xcd/0x110
[36370.370935]  [<ffffffff8106efda>] __do_softirq+0xaa/0x1e0
[36370.370941]  [<ffffffff81467aac>] call_softirq+0x1c/0x30
[36370.370946]  [<ffffffff81015255>] do_softirq+0x65/0xa0
[36370.370950]  [<ffffffff8106edde>] irq_exit+0x8e/0xc0
[36370.370955]  [<ffffffff81468366>] do_IRQ+0x66/0xe0
[36370.370960]  [<ffffffff8145dbae>] common_interrupt+0x6e/0x6e
[36370.370963]  <EOI>  [<ffffffff8109be0e>] ?
tick_nohz_stop_sched_tick+0x28e/0x3d0
[36370.370974]  [<ffffffff81012fe1>] cpu_idle+0x81/0x120
[36370.370981]  [<ffffffff81441242>] rest_init+0x72/0x80
[36370.370988]  [<ffffffff81ac7cd9>] start_kernel+0x3c5/0x3d0
[36370.370994]  [<ffffffff81ac7346>] x86_64_start_reservations+0x131/0x135
[36370.370999]  [<ffffffff81ac744d>] x86_64_start_kernel+0x103/0x112

Thanks for any hints/fixes
-- 
Francis