thanks_broadcom

[ 1150.568219] BUG: unable to handle kernel NULL pointer dereference at           (null)
[ 1150.568240] IP: [<ffffffffa05260b4>] cfg80211_scan_done+0x34/0x110 [cfg80211]
[ 1150.568260] PGD 0 
[ 1150.568265] Oops: 0000 [#1] PREEMPT SMP
[ 1150.568273] Modules linked in: tg3 ptp pps_core libphy btusb btrtl btbcm btintel bluetooth hid_generic input_leds joydev mousedev hid_apple usbhid hid bcm5974 bridge stp llc ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_filter iTCO_wdt iTCO_vendor_support intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp wl(PO) kvm_intel kvm snd_hda_codec_hdmi snd_hda_codec_cirrus snd_hda_codec_generic irqbypass crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw applesmc gf128mul glue_helper led_class ablk_helper cryptd input_polldev intel_cstate snd_hda_intel snd_hda_codec intel_rapl_perf cfg80211 snd_hda_core snd_hwdep thunderbolt bdc_pci snd_pcm rfkill snd_timer mei_me snd i2c_i801 mei pcspkr
[ 1150.568454]  i2c_smbus lpc_ich shpchp soundcore sbs sbshc fjes acpi_als kfifo_buf tpm_tis tpm_tis_core industrialio apple_bl tpm evdev mac_hid battery ac sch_fq_codel ip_tables x_tables ext4 crc16 jbd2 fscrypto mbcache sd_mod ahci libahci libata scsi_mod xhci_pci xhci_hcd usbcore usb_common i915 video button intel_gtt i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops drm
[ 1150.568552] CPU: 2 PID: 287 Comm: wl_event_handle Tainted: P           O    4.8.2-1-ARCH #1
[ 1150.568565] Hardware name: Apple Inc. MacBookPro11,1/Mac-189A3D4F975D5FFC, BIOS MBP111.88Z.0138.B03.1310291227 10/29/2013
[ 1150.568582] task: ffff880263678e40 task.stack: ffff88025c8c0000
[ 1150.568591] RIP: 0010:[<ffffffffa05260b4>]  [<ffffffffa05260b4>] cfg80211_scan_done+0x34/0x110 [cfg80211]
[ 1150.568612] RSP: 0018:ffff88025c8c3e08  EFLAGS: 00010246
[ 1150.568621] RAX: 0000000000000016 RBX: ffff880264ad7700 RCX: ffffea0008d8bf20
[ 1150.568632] RDX: ffff880264ad72a0 RSI: 0000000000000000 RDI: ffff880263d8e800
[ 1150.568643] RBP: ffff88025c8c3e20 R08: 0000000000000001 R09: ffffffffa093ff30
[ 1150.568653] R10: dead000000000200 R11: dead000000000100 R12: ffff880263d8e800
[ 1150.568664] R13: 0000000000000000 R14: 000000000000001b R15: ffff88023621000c
[ 1150.568676] FS:  0000000000000000(0000) GS:ffff88026f280000(0000) knlGS:0000000000000000
[ 1150.568688] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1150.568697] CR2: 0000000000000000 CR3: 0000000001806000 CR4: 00000000001406e0
[ 1150.568708] Stack:
[ 1150.568713]  ffff880264ad7700 ffff880236212cd8 0000000000000000 ffff88025c8c3e78
[ 1150.568728]  ffffffffa094089c ffff880264ad7700 0000000164ad7f20 0000000000000001
[ 1150.568743]  000000002f343000 ffff880264ad7700 ffff880264ad7b08 ffff8802514f9e40
[ 1150.568758] Call Trace:
[ 1150.568780]  [<ffffffffa094089c>] wl_notify_scan_status+0x7c/0x320 [wl]
[ 1150.568803]  [<ffffffffa093cf7c>] wl_event_handler+0x7c/0x1e0 [wl]
[ 1150.568825]  [<ffffffffa093cf00>] ? wl_deinit_priv_mem+0xa0/0xa0 [wl]
[ 1150.568837]  [<ffffffff8109be38>] kthread+0xd8/0xf0
[ 1150.568846]  [<ffffffff8102c782>] ? __switch_to+0x2d2/0x630
[ 1150.568856]  [<ffffffff815f7eff>] ret_from_fork+0x1f/0x40
[ 1150.568866]  [<ffffffff8109bd60>] ? kthread_worker_fn+0x170/0x170
[ 1150.568877] Code: 41 55 41 54 49 89 f5 53 49 89 fc 0f 1f 44 00 00 49 8b 54 24 60 48 85 d2 0f 84 d9 00 00 00 4c 3b a2 78 fe ff ff 0f 85 92 00 00 00 <49> 8b 45 00 49 89 44 24 70 49 8b 45 08 41 c6 84 24 80 00 00 00 
[ 1150.568969] RIP  [<ffffffffa05260b4>] cfg80211_scan_done+0x34/0x110 [cfg80211]
[ 1150.568985]  RSP <ffff88025c8c3e08>
[ 1150.568991] CR2: 0000000000000000
[ 1150.584522] ---[ end trace 6c9a818c32a8faae ]---
[ 1150.584566] BUG: unable to handle kernel paging request at 000000002f343000
[ 1150.584583] IP: [<ffffffff810bfd1b>] __wake_up_common+0x2b/0x80
[ 1150.584596] PGD 0 
[ 1150.584601] Oops: 0000 [#2] PREEMPT SMP
[ 1150.584608] Modules linked in: tg3 ptp pps_core libphy btusb btrtl btbcm btintel bluetooth hid_generic input_leds joydev mousedev hid_apple usbhid hid bcm5974 bridge stp llc ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_filter iTCO_wdt iTCO_vendor_support intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp wl(PO) kvm_intel kvm snd_hda_codec_hdmi snd_hda_codec_cirrus snd_hda_codec_generic irqbypass crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw applesmc gf128mul glue_helper led_class ablk_helper cryptd input_polldev intel_cstate snd_hda_intel snd_hda_codec intel_rapl_perf cfg80211 snd_hda_core snd_hwdep thunderbolt bdc_pci snd_pcm rfkill snd_timer mei_me snd i2c_i801 mei pcspkr
[ 1150.584780]  i2c_smbus lpc_ich shpchp soundcore sbs sbshc fjes acpi_als kfifo_buf tpm_tis tpm_tis_core industrialio apple_bl tpm evdev mac_hid battery ac sch_fq_codel ip_tables x_tables ext4 crc16 jbd2 fscrypto mbcache sd_mod ahci libahci libata scsi_mod xhci_pci xhci_hcd usbcore usb_common i915 video button intel_gtt i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops drm
[ 1150.584874] CPU: 2 PID: 287 Comm: wl_event_handle Tainted: P      D    O    4.8.2-1-ARCH #1
[ 1150.584886] Hardware name: Apple Inc. MacBookPro11,1/Mac-189A3D4F975D5FFC, BIOS MBP111.88Z.0138.B03.1310291227 10/29/2013
[ 1150.584902] task: ffff880263678e40 task.stack: ffff88025c8c0000
[ 1150.584911] RIP: 0010:[<ffffffff810bfd1b>]  [<ffffffff810bfd1b>] __wake_up_common+0x2b/0x80
[ 1150.584925] RSP: 0018:ffff88025c8c3e40  EFLAGS: 00010086
[ 1150.584933] RAX: 0000000000000282 RBX: ffff88025c8c3f10 RCX: 0000000000000000
[ 1150.584944] RDX: 000000002f343000 RSI: 0000000000000003 RDI: ffff88025c8c3f10
[ 1150.584954] RBP: ffff88025c8c3e78 R08: 0000000000000000 R09: 0000000000000005
[ 1150.584965] R10: 00000000ffffffff R11: 0000000000000457 R12: ffff88025c8c3f18
[ 1150.584975] R13: 0000000000000282 R14: 0000000000000000 R15: 0000000000000003
[ 1150.584986] FS:  0000000000000000(0000) GS:ffff88026f280000(0000) knlGS:0000000000000000
[ 1150.584999] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1150.585008] CR2: 000000002f343000 CR3: 0000000001806000 CR4: 00000000001406e0
[ 1150.585018] Stack:
[ 1150.585023]  0000000181003016 0000000000000000 ffff88025c8c3f10 ffff88025c8c3f08
[ 1150.585037]  0000000000000282 0000000000000000 ffff880263678e40 ffff88025c8c3e88
[ 1150.585052]  ffffffff810bfdd3 ffff88025c8c3eb0 ffffffff810c0827 ffff880263679550
[ 1150.585066] Call Trace:
[ 1150.585073]  [<ffffffff810bfdd3>] __wake_up_locked+0x13/0x20
[ 1150.585082]  [<ffffffff810c0827>] complete+0x37/0x50
[ 1150.585091]  [<ffffffff81079eef>] mm_release+0xbf/0x140
[ 1150.585100]  [<ffffffff81080bcf>] do_exit+0x7af/0xb50
[ 1150.585110]  [<ffffffff815f9497>] rewind_stack_do_exit+0x17/0x20
[ 1150.585121]  [<ffffffff8109bd60>] ? kthread_worker_fn+0x170/0x170
[ 1150.585131] Code: 0f 1f 44 00 00 55 48 89 e5 41 57 41 56 41 55 41 54 4c 8d 67 08 53 41 89 f7 48 83 ec 10 89 55 cc 48 8b 57 08 4c 89 45 d0 49 39 d4 <48> 8b 32 74 40 48 8d 42 e8 4c 8d 6e e8 41 89 ce 8b 18 48 8b 4d 
[ 1150.585219] RIP  [<ffffffff810bfd1b>] __wake_up_common+0x2b/0x80
[ 1150.585230]  RSP <ffff88025c8c3e40>
[ 1150.585236] CR2: 000000002f343000
[ 1150.585241] ---[ end trace 6c9a818c32a8faaf ]---
[ 1150.585242] Fixing recursive fault but reboot is needed!
[ 1150.585243] BUG: scheduling while atomic: wl_event_handle/287/0x00000003
[ 1150.585244] Modules linked in: tg3 ptp pps_core libphy btusb btrtl btbcm btintel bluetooth hid_generic input_leds joydev mousedev hid_apple usbhid hid bcm5974 bridge stp llc ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_filter iTCO_wdt iTCO_vendor_support intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp wl(PO) kvm_intel kvm snd_hda_codec_hdmi snd_hda_codec_cirrus snd_hda_codec_generic irqbypass crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw applesmc gf128mul glue_helper led_class ablk_helper cryptd input_polldev intel_cstate snd_hda_intel snd_hda_codec intel_rapl_perf cfg80211 snd_hda_core snd_hwdep thunderbolt bdc_pci snd_pcm rfkill snd_timer mei_me snd i2c_i801 mei pcspkr
[ 1150.585272]  i2c_smbus lpc_ich shpchp soundcore sbs sbshc fjes acpi_als kfifo_buf tpm_tis tpm_tis_core industrialio apple_bl tpm evdev mac_hid battery ac sch_fq_codel ip_tables x_tables ext4 crc16 jbd2 fscrypto mbcache sd_mod ahci libahci libata scsi_mod xhci_pci xhci_hcd usbcore usb_common i915 video button intel_gtt i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops drm
[ 1150.585291] CPU: 2 PID: 287 Comm: wl_event_handle Tainted: P      D    O    4.8.2-1-ARCH #1
[ 1150.585292] Hardware name: Apple Inc. MacBookPro11,1/Mac-189A3D4F975D5FFC, BIOS MBP111.88Z.0138.B03.1310291227 10/29/2013
[ 1150.585293]  0000000000000086 000000002f343000 ffff88025c8c3e50 ffffffff812fe280
[ 1150.585296]  ffff88026f297f80 0000000000000009 ffff88025c8c3e60 ffffffff810a3434
[ 1150.585299]  ffff88025c8c3eb8 ffffffff815f3bc0 00ffffff811760fd ffff880200000008
[ 1150.585301] Call Trace:
[ 1150.585305]  [<ffffffff812fe280>] dump_stack+0x63/0x83
[ 1150.585309]  [<ffffffff810a3434>] __schedule_bug+0x54/0x70
[ 1150.585311]  [<ffffffff815f3bc0>] __schedule+0x600/0x780
[ 1150.585312]  [<ffffffff815f3d7c>] schedule+0x3c/0x90
[ 1150.585314]  [<ffffffff81080d59>] do_exit+0x939/0xb50
[ 1150.585317]  [<ffffffff815f9497>] rewind_stack_do_exit+0x17/0x20
[ 1150.585320]  [<ffffffff8109bd60>] ? kthread_worker_fn+0x170/0x170