* Re: BUG: All network processes hang (brcmsmac/wpa_supplicant)
From: Nico Schottelius @ 2011-10-19 13:09 UTC (permalink / raw)
To: Eric Dumazet
Cc: Arend van Spriel, Nico Schottelius, LKML,
linux-wireless@vger.kernel.org, netdev
In-Reply-To: <1319029529.8416.3.camel@edumazet-laptop>
Eric Dumazet [Wed, Oct 19, 2011 at 03:05:29PM +0200]:
> [...]
> make menuconfig
> -> Kernel hacking
> -> Lock debugging: prove locking correctness
Alright, rebuilding.
Nico
--
PGP key: 7ED9 F7D3 6B10 81D7 0EC5 5C09 D7DC C8E4 3187 7DF0
^ permalink raw reply
* RE: Ralink RT3070: absolute transmit power information
From: raghunathan.kailasanathan @ 2011-10-19 13:29 UTC (permalink / raw)
To: ivdoorn; +Cc: linux-wireless
In-Reply-To: <CAOZOX0XfeX4_JqoXg_Z8VFrfhtR8BrpuoR+rDbE34_dXY4fDgw@mail.gmail.com>
>You are using a driver not supported by this project,
>so you have to manually change the Ralink driver source code yourself.
>When you use the rt2x00 drivers, you automatically get the dBm/mW value.
Is there a source tarball of rt2x00 available somewhere ? git ports are blocked by firewall and
this link does not work :
http://git.kernel.org/?p=linux/kernel/git/ivd/rt2x00.git;a=summary
--Raghu
^ permalink raw reply
* Re: Ralink RT3070: absolute transmit power information
From: Ivo Van Doorn @ 2011-10-19 13:36 UTC (permalink / raw)
To: raghunathan.kailasanathan; +Cc: linux-wireless
In-Reply-To: <F099D0EF3989304DBA09D2E81781FF0B049E423D@BLR-SJP-MBX4.wipro.com>
On Wed, Oct 19, 2011 at 3:29 PM, <raghunathan.kailasanathan@wipro.com> wrote:
>>You are using a driver not supported by this project,
>>so you have to manually change the Ralink driver source code yourself.
>>When you use the rt2x00 drivers, you automatically get the dBm/mW value.
>
> Is there a source tarball of rt2x00 available somewhere ? git ports are blocked by firewall and
> this link does not work :
> http://git.kernel.org/?p=linux/kernel/git/ivd/rt2x00.git;a=summary
You can use compat-wireless tarball,
or the wireless-testing, or linux-2.6 GIT trees.
Ivo
^ permalink raw reply
* Crash in ieee80211_rx_h_michael_mic_verify()
From: Marek.Kwaczynski @ 2011-10-19 14:12 UTC (permalink / raw)
To: linux-wireless
In-Reply-To: <20111014151522.350015639@sipsolutions.net>
Hi,
I had a crash in function
ieee80211_rx_h_michael_mic_verify() during calling
mac80211_ev_michael_mic_failure(rx->sdata, rx->key->conf.keyidx,
(void *) skb->data, NULL, GFP_ATOMIC);
The rx->key was a NULL pointer in this case. This situation was only in WPA2 mode. I investigated this issue and I found that the problem is related to decryption in function: ieee80211_rx_h_decrypt().
When I set rx->key the crash doesn't appear but I'm not sure if it is a good pleace.
The patch:
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index a247ffe..b16ad4f 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -974,9 +974,14 @@ ieee80211_rx_h_decrypt(struct ieee80211_rx_data *rx)
* we somehow allow the driver to tell us which key
* the hardware used if this flag is set?
*/
+
if ((status->flag & RX_FLAG_DECRYPTED) &&
- (status->flag & RX_FLAG_IV_STRIPPED))
- return RX_CONTINUE;
+ (status->flag & RX_FLAG_IV_STRIPPED)) {
+ if (sta_ptk)
+ rx->key = sta_ptk;
+ return RX_CONTINUE;
+ }
+
hdrlen = ieee80211_hdrlen(fc);
Can you send me a path to the git with the newest source code?
Best regards,
Marek Kwaczynski
^ permalink raw reply related
* Re: BUG: All network processes hang (brcmsmac/wpa_supplicant)
From: Nico Schottelius @ 2011-10-19 14:28 UTC (permalink / raw)
To: Nico Schottelius, Eric Dumazet, Arend van Spriel, LKML,
linux-wireless@vger.kernel.org, netdev
In-Reply-To: <20111019130749.GD11883@schottelius.org>
[-- Attachment #1: Type: text/plain, Size: 199 bytes --]
Triggered it!
And also got the traceback!
Dmesg + log attached, let me know when I can pull the fix from
somewhere.
Cheers,
Nico
--
PGP key: 7ED9 F7D3 6B10 81D7 0EC5 5C09 D7DC C8E4 3187 7DF0
[-- Attachment #2: 3.1.0-rc6-gbee709a.config.gz --]
[-- Type: application/octet-stream, Size: 32197 bytes --]
[-- Attachment #3: 3.1.0-rc6-gbee709a.dmesg --]
[-- Type: text/plain, Size: 116675 bytes --]
[ 0.000000] Initializing cgroup subsys cpuset
[ 0.000000] Initializing cgroup subsys cpu
[ 0.000000] Linux version 3.1.0-rc6-gbee709a (nico@brief) (gcc version 4.6.1 20110819 (prerelease) (GCC) ) #3 SMP PREEMPT Wed Oct 19 15:40:21 CEST 2011
[ 0.000000] Command line: root=/dev/mapper/root cryptdevice=/dev/sda5:root ro initrd=../initramfs-nico.img BOOT_IMAGE=../vmlinuz-nico
[ 0.000000] BIOS-provided physical RAM map:
[ 0.000000] BIOS-e820: 0000000000000000 - 000000000008f000 (usable)
[ 0.000000] BIOS-e820: 000000000008f000 - 0000000000090000 (reserved)
[ 0.000000] BIOS-e820: 0000000000090000 - 000000000009fc00 (usable)
[ 0.000000] BIOS-e820: 000000000009fc00 - 0000000000100000 (reserved)
[ 0.000000] BIOS-e820: 0000000000100000 - 0000000020000000 (usable)
[ 0.000000] BIOS-e820: 0000000020000000 - 0000000020200000 (reserved)
[ 0.000000] BIOS-e820: 0000000020200000 - 0000000040000000 (usable)
[ 0.000000] BIOS-e820: 0000000040000000 - 0000000040200000 (reserved)
[ 0.000000] BIOS-e820: 0000000040200000 - 000000008ad36000 (usable)
[ 0.000000] BIOS-e820: 000000008ad36000 - 000000008ad5f000 (ACPI NVS)
[ 0.000000] BIOS-e820: 000000008ad5f000 - 000000008afa2000 (ACPI data)
[ 0.000000] BIOS-e820: 000000008afa2000 - 000000008afff000 (reserved)
[ 0.000000] BIOS-e820: 000000008afff000 - 000000008b000000 (ACPI data)
[ 0.000000] BIOS-e820: 000000008b000000 - 000000008fa00000 (reserved)
[ 0.000000] BIOS-e820: 00000000e0000000 - 00000000f0000000 (reserved)
[ 0.000000] BIOS-e820: 00000000fec00000 - 00000000fec01000 (reserved)
[ 0.000000] BIOS-e820: 00000000fed00000 - 00000000fed04000 (reserved)
[ 0.000000] BIOS-e820: 00000000fed10000 - 00000000fed14000 (reserved)
[ 0.000000] BIOS-e820: 00000000fed18000 - 00000000fed1a000 (reserved)
[ 0.000000] BIOS-e820: 00000000fed1c000 - 00000000fed20000 (reserved)
[ 0.000000] BIOS-e820: 00000000fee00000 - 00000000fee01000 (reserved)
[ 0.000000] BIOS-e820: 00000000ff800000 - 0000000100000000 (reserved)
[ 0.000000] BIOS-e820: 0000000100000000 - 000000016fe00000 (usable)
[ 0.000000] NX (Execute Disable) protection: active
[ 0.000000] DMI 2.4 present.
[ 0.000000] DMI: Apple Inc. MacBookAir4,2/Mac-742912EFDBEE19B3, BIOS MBA41.88Z.0077.B08.1109011050 09/01/2011
[ 0.000000] e820 update range: 0000000000000000 - 0000000000010000 (usable) ==> (reserved)
[ 0.000000] e820 remove range: 00000000000a0000 - 0000000000100000 (usable)
[ 0.000000] No AGP bridge found
[ 0.000000] last_pfn = 0x16fe00 max_arch_pfn = 0x400000000
[ 0.000000] MTRR default type: write-back
[ 0.000000] MTRR fixed ranges enabled:
[ 0.000000] 00000-9FFFF write-back
[ 0.000000] A0000-BFFFF uncachable
[ 0.000000] C0000-DFFFF write-protect
[ 0.000000] E0000-FFFFF uncachable
[ 0.000000] MTRR variable ranges enabled:
[ 0.000000] 0 base 0C0000000 mask FC0000000 uncachable
[ 0.000000] 1 base 0A0000000 mask FE0000000 uncachable
[ 0.000000] 2 base 090000000 mask FF0000000 uncachable
[ 0.000000] 3 base 08C000000 mask FFC000000 uncachable
[ 0.000000] 4 base 08B800000 mask FFF800000 uncachable
[ 0.000000] 5 disabled
[ 0.000000] 6 disabled
[ 0.000000] 7 disabled
[ 0.000000] 8 disabled
[ 0.000000] 9 disabled
[ 0.000000] x86 PAT enabled: cpu 0, old 0x7040600070406, new 0x7010600070106
[ 0.000000] last_pfn = 0x8ad36 max_arch_pfn = 0x400000000
[ 0.000000] initial memory mapped : 0 - 20000000
[ 0.000000] Base memory trampoline at [ffff88000009a000] 9a000 size 20480
[ 0.000000] init_memory_mapping: 0000000000000000-000000008ad36000
[ 0.000000] 0000000000 - 008ac00000 page 2M
[ 0.000000] 008ac00000 - 008ad36000 page 4k
[ 0.000000] kernel direct mapping tables up to 8ad36000 @ 8ad31000-8ad36000
[ 0.000000] init_memory_mapping: 0000000100000000-000000016fe00000
[ 0.000000] 0100000000 - 016fe00000 page 2M
[ 0.000000] kernel direct mapping tables up to 16fe00000 @ 16fdf9000-16fe00000
[ 0.000000] RAMDISK: 1fd2a000 - 1ffff000
[ 0.000000] ACPI: RSDP 00000000000fe020 00024 (v02 APPLE )
[ 0.000000] ACPI: XSDT 000000008ad8e1c0 000AC (v01 APPLE Apple00 00000060 01000013)
[ 0.000000] ACPI: FACP 000000008ad8c000 000F4 (v04 APPLE Apple00 00000060 Loki 0000005F)
[ 0.000000] ACPI: DSDT 000000008ad81000 05050 (v01 APPLE MacBookA 00040001 INTL 20100915)
[ 0.000000] ACPI: FACS 000000008ad40000 00040
[ 0.000000] ACPI: HPET 000000008ad8b000 00038 (v01 APPLE Apple00 00000001 Loki 0000005F)
[ 0.000000] ACPI: APIC 000000008ad8a000 000BC (v02 APPLE Apple00 00000001 Loki 0000005F)
[ 0.000000] ACPI: SBST 000000008ad88000 00030 (v01 APPLE Apple00 00000001 Loki 0000005F)
[ 0.000000] ACPI: ECDT 000000008ad87000 00053 (v01 APPLE Apple00 00000001 Loki 0000005F)
[ 0.000000] ACPI: SSDT 000000008ad7d000 00024 (v01 APPLE SmcDppt 00001000 INTL 20100915)
[ 0.000000] ACPI: SSDT 000000008ad7b000 006CA (v01 APPLE UsbSD 00001000 INTL 20100915)
[ 0.000000] ACPI: SSDT 000000008ad77000 00159 (v02 APPLE IGHda 00001000 INTL 20100915)
[ 0.000000] ACPI: SSDT 000000008ad73000 015EB (v02 APPLE SsdtIGPU 00001000 INTL 20100915)
[ 0.000000] ACPI: SSDT 000000008ad72000 00506 (v01 PmRef Cpu0Ist 00003000 INTL 20100915)
[ 0.000000] ACPI: SSDT 000000008ad71000 009B1 (v01 PmRef CpuPm 00003000 INTL 20100915)
[ 0.000000] ACPI: SSDT 000000008ad70000 00315 (v01 PmRef Cpu0Tst 00003000 INTL 20100915)
[ 0.000000] ACPI: SSDT 000000008ad6f000 0037A (v01 PmRef ApTst 00003000 INTL 20100915)
[ 0.000000] ACPI: MCFG 000000008ad89000 0003C (v01 APPLE Apple00 00000001 Loki 0000005F)
[ 0.000000] ACPI: SSDT 000000008ad80000 000FA (v01 SataRe SataPri 00001000 INTL 20100915)
[ 0.000000] ACPI: SSDT 000000008ad7f000 000D0 (v01 SataRe SataSec 00001000 INTL 20100915)
[ 0.000000] ACPI: SSDT 000000008ad7e000 00032 (v01 Apple SsdtS3 00001000 INTL 20100915)
[ 0.000000] ACPI: Local APIC address 0xfee00000
[ 0.000000] No NUMA configuration found
[ 0.000000] Faking a node at 0000000000000000-000000016fe00000
[ 0.000000] Initmem setup node 0 0000000000000000-000000016fe00000
[ 0.000000] NODE_DATA [000000016fdfb000 - 000000016fdfffff]
[ 0.000000] [ffffea0000000000-ffffea0005bfffff] PMD -> [ffff88016b400000-ffff88016f3fffff] on node 0
[ 0.000000] Zone PFN ranges:
[ 0.000000] DMA 0x00000010 -> 0x00001000
[ 0.000000] DMA32 0x00001000 -> 0x00100000
[ 0.000000] Normal 0x00100000 -> 0x0016fe00
[ 0.000000] Movable zone start PFN for each node
[ 0.000000] early_node_map[6] active PFN ranges
[ 0.000000] 0: 0x00000010 -> 0x0000008f
[ 0.000000] 0: 0x00000090 -> 0x0000009f
[ 0.000000] 0: 0x00000100 -> 0x00020000
[ 0.000000] 0: 0x00020200 -> 0x00040000
[ 0.000000] 0: 0x00040200 -> 0x0008ad36
[ 0.000000] 0: 0x00100000 -> 0x0016fe00
[ 0.000000] On node 0 totalpages: 1025732
[ 0.000000] DMA zone: 64 pages used for memmap
[ 0.000000] DMA zone: 5 pages reserved
[ 0.000000] DMA zone: 3913 pages, LIFO batch:0
[ 0.000000] DMA32 zone: 16320 pages used for memmap
[ 0.000000] DMA32 zone: 547190 pages, LIFO batch:31
[ 0.000000] Normal zone: 7160 pages used for memmap
[ 0.000000] Normal zone: 451080 pages, LIFO batch:31
[ 0.000000] ACPI: PM-Timer IO Port: 0x408
[ 0.000000] ACPI: Local APIC address 0xfee00000
[ 0.000000] ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x02] lapic_id[0x02] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x03] lapic_id[0x01] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x04] lapic_id[0x03] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x05] lapic_id[0xff] disabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x06] lapic_id[0xff] disabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x07] lapic_id[0xff] disabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x08] lapic_id[0xff] disabled)
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x01] high edge lint[0x1])
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x02] high edge lint[0x1])
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x03] high edge lint[0x1])
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x04] high edge lint[0x1])
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x05] high edge lint[0x1])
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x06] high edge lint[0x1])
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x07] high edge lint[0x1])
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x08] high edge lint[0x1])
[ 0.000000] ACPI: IOAPIC (id[0x02] address[0xfec00000] gsi_base[0])
[ 0.000000] IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-23
[ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
[ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
[ 0.000000] ACPI: IRQ0 used by override.
[ 0.000000] ACPI: IRQ2 used by override.
[ 0.000000] ACPI: IRQ9 used by override.
[ 0.000000] Using ACPI (MADT) for SMP configuration information
[ 0.000000] ACPI: HPET id: 0x8086a201 base: 0xfed00000
[ 0.000000] SMP: Allowing 8 CPUs, 4 hotplug CPUs
[ 0.000000] nr_irqs_gsi: 40
[ 0.000000] PM: Registered nosave memory: 000000000008f000 - 0000000000090000
[ 0.000000] PM: Registered nosave memory: 000000000009f000 - 00000000000a0000
[ 0.000000] PM: Registered nosave memory: 00000000000a0000 - 0000000000100000
[ 0.000000] PM: Registered nosave memory: 0000000020000000 - 0000000020200000
[ 0.000000] PM: Registered nosave memory: 0000000040000000 - 0000000040200000
[ 0.000000] PM: Registered nosave memory: 000000008ad36000 - 000000008ad5f000
[ 0.000000] PM: Registered nosave memory: 000000008ad5f000 - 000000008afa2000
[ 0.000000] PM: Registered nosave memory: 000000008afa2000 - 000000008afff000
[ 0.000000] PM: Registered nosave memory: 000000008afff000 - 000000008b000000
[ 0.000000] PM: Registered nosave memory: 000000008b000000 - 000000008fa00000
[ 0.000000] PM: Registered nosave memory: 000000008fa00000 - 00000000e0000000
[ 0.000000] PM: Registered nosave memory: 00000000e0000000 - 00000000f0000000
[ 0.000000] PM: Registered nosave memory: 00000000f0000000 - 00000000fec00000
[ 0.000000] PM: Registered nosave memory: 00000000fec00000 - 00000000fec01000
[ 0.000000] PM: Registered nosave memory: 00000000fec01000 - 00000000fed00000
[ 0.000000] PM: Registered nosave memory: 00000000fed00000 - 00000000fed04000
[ 0.000000] PM: Registered nosave memory: 00000000fed04000 - 00000000fed10000
[ 0.000000] PM: Registered nosave memory: 00000000fed10000 - 00000000fed14000
[ 0.000000] PM: Registered nosave memory: 00000000fed14000 - 00000000fed18000
[ 0.000000] PM: Registered nosave memory: 00000000fed18000 - 00000000fed1a000
[ 0.000000] PM: Registered nosave memory: 00000000fed1a000 - 00000000fed1c000
[ 0.000000] PM: Registered nosave memory: 00000000fed1c000 - 00000000fed20000
[ 0.000000] PM: Registered nosave memory: 00000000fed20000 - 00000000fee00000
[ 0.000000] PM: Registered nosave memory: 00000000fee00000 - 00000000fee01000
[ 0.000000] PM: Registered nosave memory: 00000000fee01000 - 00000000ff800000
[ 0.000000] PM: Registered nosave memory: 00000000ff800000 - 0000000100000000
[ 0.000000] Allocating PCI resources starting at 8fa00000 (gap: 8fa00000:50600000)
[ 0.000000] Booting paravirtualized kernel on bare hardware
[ 0.000000] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:8 nr_node_ids:1
[ 0.000000] PERCPU: Embedded 28 pages/cpu @ffff88016fa00000 s82048 r8192 d24448 u262144
[ 0.000000] pcpu-alloc: s82048 r8192 d24448 u262144 alloc=1*2097152
[ 0.000000] pcpu-alloc: [0] 0 1 2 3 4 5 6 7
[ 0.000000] Built 1 zonelists in Node order, mobility grouping on. Total pages: 1002183
[ 0.000000] Policy zone: Normal
[ 0.000000] Kernel command line: root=/dev/mapper/root cryptdevice=/dev/sda5:root ro initrd=../initramfs-nico.img BOOT_IMAGE=../vmlinuz-nico
[ 0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes)
[ 0.000000] xsave/xrstor: enabled xstate_bv 0x7, cntxt size 0x340
[ 0.000000] Checking aperture...
[ 0.000000] No AGP bridge found
[ 0.000000] Calgary: detecting Calgary via BIOS EBDA area
[ 0.000000] Calgary: Unable to locate Rio Grande table in EBDA - bailing!
[ 0.000000] Memory: 3946532k/6027264k available (4294k kernel code, 1924336k absent, 156396k reserved, 5506k data, 724k init)
[ 0.000000] SLUB: Genslabs=15, HWalign=64, Order=0-3, MinObjects=0, CPUs=8, Nodes=1
[ 0.000000] Preemptible hierarchical RCU implementation.
[ 0.000000] Verbose stalled-CPUs detection is disabled.
[ 0.000000] NR_IRQS:2304
[ 0.000000] Extended CMOS year: 2000
[ 0.000000] Console: colour VGA+ 80x25
[ 0.000000] console [tty0] enabled
[ 0.000000] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
[ 0.000000] ... MAX_LOCKDEP_SUBCLASSES: 8
[ 0.000000] ... MAX_LOCK_DEPTH: 48
[ 0.000000] ... MAX_LOCKDEP_KEYS: 8191
[ 0.000000] ... CLASSHASH_SIZE: 4096
[ 0.000000] ... MAX_LOCKDEP_ENTRIES: 16384
[ 0.000000] ... MAX_LOCKDEP_CHAINS: 32768
[ 0.000000] ... CHAINHASH_SIZE: 16384
[ 0.000000] memory used by lock dependency info: 5855 kB
[ 0.000000] per task-struct memory footprint: 1920 bytes
[ 0.000000] allocated 33554432 bytes of page_cgroup
[ 0.000000] please try 'cgroup_disable=memory' option if you don't want memory cgroups
[ 0.000000] hpet clockevent registered
[ 0.000000] Fast TSC calibration using PIT
[ 0.003333] Detected 1699.929 MHz processor.
[ 0.000004] Calibrating delay loop (skipped), value calculated using timer frequency.. 3401.51 BogoMIPS (lpj=5666430)
[ 0.000140] pid_max: default: 32768 minimum: 301
[ 0.000394] Security Framework initialized
[ 0.000463] AppArmor: AppArmor disabled by boot time parameter
[ 0.001146] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes)
[ 0.002511] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes)
[ 0.003095] Mount-cache hash table entries: 256
[ 0.004632] Initializing cgroup subsys cpuacct
[ 0.004736] Initializing cgroup subsys memory
[ 0.004857] Initializing cgroup subsys devices
[ 0.004924] Initializing cgroup subsys freezer
[ 0.004992] Initializing cgroup subsys net_cls
[ 0.005059] Initializing cgroup subsys blkio
[ 0.005239] CPU: Physical Processor ID: 0
[ 0.005304] CPU: Processor Core ID: 0
[ 0.005371] mce: CPU supports 7 MCE banks
[ 0.005449] CPU0: Thermal monitoring enabled (TM1)
[ 0.005532] using mwait in idle threads.
[ 0.007470] ACPI: Core revision 20110623
[ 0.030328] ftrace: allocating 16325 entries in 65 pages
[ 0.039524] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
[ 0.072578] CPU0: Intel(R) Core(TM) i5-2557M CPU @ 1.70GHz stepping 07
[ 0.177397] Performance Events: PEBS fmt1+, SandyBridge events, Intel PMU driver.
[ 0.177612] ... version: 3
[ 0.177677] ... bit width: 48
[ 0.177740] ... generic registers: 4
[ 0.177805] ... value mask: 0000ffffffffffff
[ 0.177872] ... max period: 000000007fffffff
[ 0.177939] ... fixed-purpose events: 3
[ 0.178003] ... event mask: 000000070000000f
[ 0.198016] NMI watchdog enabled, takes one hw-pmu counter.
[ 0.217442] lockdep: fixing up alternatives.
[ 0.224201] Booting Node 0, Processors #1
[ 0.224296] smpboot cpu 1: start_ip = 9a000
[ 0.337502] NMI watchdog enabled, takes one hw-pmu counter.
[ 0.357326] lockdep: fixing up alternatives.
[ 0.357435] #2
[ 0.357482] smpboot cpu 2: start_ip = 9a000
[ 0.470700] NMI watchdog enabled, takes one hw-pmu counter.
[ 0.490574] lockdep: fixing up alternatives.
[ 0.490689] #3
[ 0.490737] smpboot cpu 3: start_ip = 9a000
[ 0.603958] NMI watchdog enabled, takes one hw-pmu counter.
[ 0.610491] Brought up 4 CPUs
[ 0.610569] Total of 4 processors activated (13605.39 BogoMIPS).
[ 0.614891] devtmpfs: initialized
[ 0.616505] PM: Registering ACPI NVS region at 8ad36000 (167936 bytes)
[ 0.618106] print_constraints: dummy:
[ 0.618459] NET: Registered protocol family 16
[ 0.618826] ACPI: bus type pci registered
[ 0.619149] PCI: MMCONFIG for domain 0000 [bus 00-97] at [mem 0xe0000000-0xe97fffff] (base 0xe0000000)
[ 0.619241] PCI: MMCONFIG at [mem 0xe0000000-0xe97fffff] reserved in E820
[ 0.682329] PCI: Using configuration type 1 for base access
[ 0.683649] bio: create slab <bio-0> at 0
[ 0.683927] ACPI: Added _OSI(Module Device)
[ 0.683993] ACPI: Added _OSI(Processor Device)
[ 0.684059] ACPI: Added _OSI(3.0 _SCP Extensions)
[ 0.684126] ACPI: Added _OSI(Processor Aggregator Device)
[ 0.690414] ACPI: EC: EC description table is found, configuring boot EC
[ 0.705599] [Firmware Bug]: ACPI: BIOS _OSI(Linux) query ignored
[ 0.706534] ACPI: SSDT 000000008ad3b190 00781 (v01 PmRef Cpu0Cst 00003001 INTL 20100915)
[ 0.708304] ACPI: Dynamic OEM Table Load:
[ 0.708453] ACPI: SSDT (null) 00781 (v01 PmRef Cpu0Cst 00003001 INTL 20100915)
[ 0.717590] ACPI: SSDT 000000008ad3c710 003A4 (v01 PmRef ApIst 00003000 INTL 20100915)
[ 0.719451] ACPI: Dynamic OEM Table Load:
[ 0.719599] ACPI: SSDT (null) 003A4 (v01 PmRef ApIst 00003000 INTL 20100915)
[ 0.727269] ACPI: SSDT 000000008ad3ad90 00119 (v01 PmRef ApCst 00003000 INTL 20100915)
[ 0.729039] ACPI: Dynamic OEM Table Load:
[ 0.729187] ACPI: SSDT (null) 00119 (v01 PmRef ApCst 00003000 INTL 20100915)
[ 0.738119] ACPI: Interpreter enabled
[ 0.738185] ACPI: (supports S0 S3 S4 S5)
[ 0.738466] ACPI: Using IOAPIC for interrupt routing
[ 0.765070] ACPI: EC: GPE = 0x17, I/O: command/status = 0x66, data = 0x62
[ 0.765628] ACPI: No dock devices found.
[ 0.765693] HEST: Table not found.
[ 0.765757] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
[ 0.766567] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
[ 0.767754] pci_root PNP0A08:00: host bridge window [io 0x0000-0x0cf7]
[ 0.767826] pci_root PNP0A08:00: host bridge window [io 0x0d00-0xffff]
[ 0.767897] pci_root PNP0A08:00: host bridge window [mem 0x000a0000-0x000bffff]
[ 0.767984] pci_root PNP0A08:00: host bridge window [mem 0x8fa00000-0xfeafffff]
[ 0.768069] pci_root PNP0A08:00: host bridge window [mem 0xfed40000-0xfed44fff]
[ 0.768193] pci 0000:00:00.0: [8086:0104] type 0 class 0x000600
[ 0.768294] pci 0000:00:01.0: [8086:0101] type 1 class 0x000604
[ 0.768352] pci 0000:00:01.0: PME# supported from D0 D3hot D3cold
[ 0.768357] pci 0000:00:01.0: PME# disabled
[ 0.768398] pci 0000:00:02.0: [8086:0116] type 0 class 0x000300
[ 0.768421] pci 0000:00:02.0: reg 10: [mem 0xa0000000-0xa03fffff 64bit]
[ 0.768434] pci 0000:00:02.0: reg 18: [mem 0x90000000-0x9fffffff 64bit pref]
[ 0.768444] pci 0000:00:02.0: reg 20: [io 0x2000-0x203f]
[ 0.768558] pci 0000:00:16.0: [8086:1c3a] type 0 class 0x000780
[ 0.768604] pci 0000:00:16.0: reg 10: [mem 0xa0607100-0xa060710f 64bit]
[ 0.768727] pci 0000:00:16.0: PME# supported from D0 D3hot D3cold
[ 0.768734] pci 0000:00:16.0: PME# disabled
[ 0.768792] pci 0000:00:1a.0: [8086:1c2c] type 0 class 0x000c03
[ 0.768883] pci 0000:00:1a.0: reg 20: [io 0x2140-0x215f]
[ 0.768999] pci 0000:00:1a.7: [8086:1c2d] type 0 class 0x000c03
[ 0.769039] pci 0000:00:1a.7: reg 10: [mem 0xa0606c00-0xa0606fff]
[ 0.769184] pci 0000:00:1a.7: PME# supported from D0 D3hot D3cold
[ 0.769191] pci 0000:00:1a.7: PME# disabled
[ 0.769240] pci 0000:00:1b.0: [8086:1c20] type 0 class 0x000403
[ 0.769272] pci 0000:00:1b.0: reg 10: [mem 0xa0600000-0xa0603fff 64bit]
[ 0.769401] pci 0000:00:1b.0: PME# supported from D0 D3hot D3cold
[ 0.769408] pci 0000:00:1b.0: PME# disabled
[ 0.769451] pci 0000:00:1c.0: [8086:1c10] type 1 class 0x000604
[ 0.769587] pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold
[ 0.769594] pci 0000:00:1c.0: PME# disabled
[ 0.769644] pci 0000:00:1c.1: [8086:1c12] type 1 class 0x000604
[ 0.769783] pci 0000:00:1c.1: PME# supported from D0 D3hot D3cold
[ 0.769790] pci 0000:00:1c.1: PME# disabled
[ 0.769850] pci 0000:00:1d.0: [8086:1c27] type 0 class 0x000c03
[ 0.769942] pci 0000:00:1d.0: reg 20: [io 0x20e0-0x20ff]
[ 0.770057] pci 0000:00:1d.7: [8086:1c26] type 0 class 0x000c03
[ 0.770098] pci 0000:00:1d.7: reg 10: [mem 0xa0606800-0xa0606bff]
[ 0.770244] pci 0000:00:1d.7: PME# supported from D0 D3hot D3cold
[ 0.770251] pci 0000:00:1d.7: PME# disabled
[ 0.770293] pci 0000:00:1f.0: [8086:1c4d] type 0 class 0x000601
[ 0.770507] pci 0000:00:1f.2: [8086:1c01] type 0 class 0x000101
[ 0.770543] pci 0000:00:1f.2: reg 10: [io 0x2168-0x216f]
[ 0.770561] pci 0000:00:1f.2: reg 14: [io 0x217c-0x217f]
[ 0.770579] pci 0000:00:1f.2: reg 18: [io 0x2160-0x2167]
[ 0.770598] pci 0000:00:1f.2: reg 1c: [io 0x2178-0x217b]
[ 0.770616] pci 0000:00:1f.2: reg 20: [io 0x2060-0x206f]
[ 0.770633] pci 0000:00:1f.2: reg 24: [io 0xffe0-0xffef]
[ 0.770720] pci 0000:00:1f.3: [8086:1c22] type 0 class 0x000c05
[ 0.770752] pci 0000:00:1f.3: reg 10: [mem 0xa0607000-0xa06070ff 64bit]
[ 0.770802] pci 0000:00:1f.3: reg 20: [io 0xefa0-0xefbf]
[ 0.770924] pci 0000:03:00.0: [8086:151a] type 1 class 0x000604
[ 0.770999] pci 0000:03:00.0: supports D1 D2
[ 0.771002] pci 0000:03:00.0: PME# supported from D0 D1 D2 D3hot D3cold
[ 0.771007] pci 0000:03:00.0: PME# disabled
[ 0.777099] pci 0000:00:01.0: PCI bridge to [bus 03-97]
[ 0.777170] pci 0000:00:01.0: bridge window [io 0x3000-0x3fff]
[ 0.777175] pci 0000:00:01.0: bridge window [mem 0xa0700000-0xa49fffff]
[ 0.777181] pci 0000:00:01.0: bridge window [mem 0xa4a00000-0xa89fffff 64bit pref]
[ 0.777255] pci 0000:04:00.0: [8086:151a] type 1 class 0x000604
[ 0.777333] pci 0000:04:00.0: supports D1 D2
[ 0.777336] pci 0000:04:00.0: PME# supported from D0 D1 D2 D3hot D3cold
[ 0.777341] pci 0000:04:00.0: PME# disabled
[ 0.777390] pci 0000:04:03.0: [8086:151a] type 1 class 0x000604
[ 0.777469] pci 0000:04:03.0: supports D1 D2
[ 0.777471] pci 0000:04:03.0: PME# supported from D0 D1 D2 D3hot D3cold
[ 0.777476] pci 0000:04:03.0: PME# disabled
[ 0.777516] pci 0000:04:04.0: [8086:151a] type 1 class 0x000604
[ 0.777594] pci 0000:04:04.0: supports D1 D2
[ 0.777596] pci 0000:04:04.0: PME# supported from D0 D1 D2 D3hot D3cold
[ 0.777602] pci 0000:04:04.0: PME# disabled
[ 0.777669] pci 0000:03:00.0: PCI bridge to [bus 04-67]
[ 0.777745] pci 0000:03:00.0: bridge window [mem 0xa0700000-0xa09fffff]
[ 0.777834] pci 0000:05:00.0: [8086:151a] type 0 class 0x000880
[ 0.777855] pci 0000:05:00.0: reg 10: [mem 0xa0700000-0xa073ffff]
[ 0.777870] pci 0000:05:00.0: reg 14: [mem 0xa0740000-0xa0740fff]
[ 0.777977] pci 0000:05:00.0: supports D1 D2
[ 0.777979] pci 0000:05:00.0: PME# supported from D0 D1 D2 D3hot D3cold
[ 0.777985] pci 0000:05:00.0: PME# disabled
[ 0.778046] pci 0000:04:00.0: PCI bridge to [bus 05-05]
[ 0.778122] pci 0000:04:00.0: bridge window [mem 0xa0700000-0xa07fffff]
[ 0.778187] pci 0000:04:03.0: PCI bridge to [bus 06-36]
[ 0.778263] pci 0000:04:03.0: bridge window [mem 0xa0800000-0xa08fffff]
[ 0.778329] pci 0000:04:04.0: PCI bridge to [bus 37-67]
[ 0.778405] pci 0000:04:04.0: bridge window [mem 0xa0900000-0xa09fffff]
[ 0.778534] pci 0000:00:1c.0: PCI bridge to [bus 01-01]
[ 0.778611] pci 0000:00:1c.0: bridge window [mem 0xa0500000-0xa05fffff]
[ 0.778815] pci 0000:02:00.0: [14e4:4353] type 0 class 0x000280
[ 0.778882] pci 0000:02:00.0: reg 10: [mem 0xa0400000-0xa0403fff 64bit]
[ 0.779164] pci 0000:02:00.0: supports D1 D2
[ 0.779166] pci 0000:02:00.0: PME# supported from D0 D3hot D3cold
[ 0.779178] pci 0000:02:00.0: PME# disabled
[ 0.783792] pci 0000:00:1c.1: PCI bridge to [bus 02-02]
[ 0.783870] pci 0000:00:1c.1: bridge window [mem 0xa0400000-0xa04fffff]
[ 0.783938] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT]
[ 0.784236] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.P0P2._PRT]
[ 0.784489] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.RP02._PRT]
[ 0.784724] pci0000:00: Requesting ACPI _OSC control (0x1d)
[ 0.785064] pci0000:00: ACPI _OSC control (0x19) granted
[ 0.793626] ACPI: PCI Interrupt Link [LNKA] (IRQs 1 3 4 5 6 7 10 12 14 15) *11
[ 0.794345] ACPI: PCI Interrupt Link [LNKB] (IRQs 1 3 4 5 6 7 *11 12 14 15)
[ 0.794991] ACPI: PCI Interrupt Link [LNKC] (IRQs 1 3 4 5 6 7 10 12 14 15) *11
[ 0.795692] ACPI: PCI Interrupt Link [LNKD] (IRQs 1 3 4 5 6 7 *11 12 14 15)
[ 0.796338] ACPI: PCI Interrupt Link [LNKE] (IRQs 1 3 4 5 6 7 10 12 14 15) *0, disabled.
[ 0.797093] ACPI: PCI Interrupt Link [LNKF] (IRQs 1 3 4 5 6 7 11 12 14 15) *10
[ 0.797795] ACPI: PCI Interrupt Link [LNKG] (IRQs 1 3 4 5 6 7 10 12 14 15) *11
[ 0.798497] ACPI: PCI Interrupt Link [LNKH] (IRQs 1 3 4 5 6 7 *11 12 14 15)
[ 0.799442] vgaarb: device added: PCI:0000:00:02.0,decodes=io+mem,owns=io+mem,locks=none
[ 0.799554] vgaarb: loaded
[ 0.799616] vgaarb: bridge control possible 0000:00:02.0
[ 0.799849] PCI: Using ACPI for IRQ routing
[ 0.805166] PCI: pci_cache_line_size set to 64 bytes
[ 0.805355] reserve RAM buffer: 000000000008f000 - 000000000008ffff
[ 0.805359] reserve RAM buffer: 000000000009fc00 - 000000000009ffff
[ 0.805362] reserve RAM buffer: 000000008ad36000 - 000000008bffffff
[ 0.805366] reserve RAM buffer: 000000016fe00000 - 000000016fffffff
[ 0.805769] NetLabel: Initializing
[ 0.805833] NetLabel: domain hash size = 128
[ 0.805898] NetLabel: protocols = UNLABELED CIPSOv4
[ 0.806011] NetLabel: unlabeled traffic allowed by default
[ 0.806102] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0, 0, 0, 0, 0
[ 0.806547] hpet0: 8 comparators, 64-bit 14.318180 MHz counter
[ 0.808660] Switching to clocksource hpet
[ 0.810387] Switched to NOHz mode on CPU #0
[ 0.810480] Switched to NOHz mode on CPU #1
[ 0.810485] Switched to NOHz mode on CPU #2
[ 0.810491] Switched to NOHz mode on CPU #3
[ 0.831214] pnp: PnP ACPI init
[ 0.831319] ACPI: bus type pnp registered
[ 0.831865] pnp 00:00: [bus 00-ff]
[ 0.831869] pnp 00:00: [io 0x0000-0x0cf7 window]
[ 0.831872] pnp 00:00: [io 0x0cf8-0x0cff]
[ 0.831874] pnp 00:00: [io 0x0d00-0xffff window]
[ 0.831877] pnp 00:00: [mem 0x000a0000-0x000bffff window]
[ 0.831880] pnp 00:00: [mem 0x000c0000-0x000c3fff window]
[ 0.831882] pnp 00:00: [mem 0x000c4000-0x000c7fff window]
[ 0.831885] pnp 00:00: [mem 0x000c8000-0x000cbfff window]
[ 0.831887] pnp 00:00: [mem 0x000cc000-0x000cffff window]
[ 0.831890] pnp 00:00: [mem 0x000d0000-0x000d3fff window]
[ 0.831892] pnp 00:00: [mem 0x000d4000-0x000d7fff window]
[ 0.831895] pnp 00:00: [mem 0x000d8000-0x000dbfff window]
[ 0.831898] pnp 00:00: [mem 0x000dc000-0x000dffff window]
[ 0.831900] pnp 00:00: [mem 0x000e0000-0x000e3fff window]
[ 0.831903] pnp 00:00: [mem 0x000e4000-0x000e7fff window]
[ 0.831905] pnp 00:00: [mem 0x000e8000-0x000ebfff window]
[ 0.831908] pnp 00:00: [mem 0x000ec000-0x000effff window]
[ 0.831910] pnp 00:00: [mem 0x000f0000-0x000fffff window]
[ 0.831913] pnp 00:00: [mem 0x8fa00000-0xfeafffff window]
[ 0.831915] pnp 00:00: [mem 0xfed40000-0xfed44fff window]
[ 0.832067] pnp 00:00: Plug and Play ACPI device, IDs PNP0a08 PNP0a03 (active)
[ 0.832289] pnp 00:01: [io 0x0000-0x001f]
[ 0.832291] pnp 00:01: [io 0x0081-0x0091]
[ 0.832293] pnp 00:01: [io 0x0093-0x009f]
[ 0.832295] pnp 00:01: [io 0x00c0-0x00df]
[ 0.832298] pnp 00:01: [dma 4]
[ 0.832377] pnp 00:01: Plug and Play ACPI device, IDs PNP0200 (active)
[ 0.832393] pnp 00:02: [mem 0xff000000-0xffffffff]
[ 0.832466] pnp 00:02: Plug and Play ACPI device, IDs INT0800 (active)
[ 0.832581] pnp 00:03: [irq 0 disabled]
[ 0.832594] pnp 00:03: [irq 8]
[ 0.832597] pnp 00:03: [mem 0xfed00000-0xfed003ff]
[ 0.832736] system 00:03: [mem 0xfed00000-0xfed003ff] has been reserved
[ 0.832811] system 00:03: Plug and Play ACPI device, IDs PNP0103 PNP0c01 (active)
[ 0.832832] pnp 00:04: [io 0x00f0]
[ 0.832840] pnp 00:04: [irq 13]
[ 0.832917] pnp 00:04: Plug and Play ACPI device, IDs PNP0c04 (active)
[ 0.832934] pnp 00:05: [io 0x002e-0x002f]
[ 0.832936] pnp 00:05: [io 0x004e-0x004f]
[ 0.832938] pnp 00:05: [io 0x0061]
[ 0.832940] pnp 00:05: [io 0x0063]
[ 0.832942] pnp 00:05: [io 0x0065]
[ 0.832944] pnp 00:05: [io 0x0067]
[ 0.832946] pnp 00:05: [io 0x0080]
[ 0.832948] pnp 00:05: [io 0x0092]
[ 0.832952] pnp 00:05: [io 0x00b2-0x00b3]
[ 0.832955] pnp 00:05: [io 0x1000-0x100f]
[ 0.832957] pnp 00:05: [io 0x0400-0x047f]
[ 0.832959] pnp 00:05: [io 0x0500-0x057f]
[ 0.833079] system 00:05: [io 0x1000-0x100f] has been reserved
[ 0.833150] system 00:05: [io 0x0400-0x047f] has been reserved
[ 0.833220] system 00:05: [io 0x0500-0x057f] has been reserved
[ 0.833292] system 00:05: Plug and Play ACPI device, IDs PNP0c02 (active)
[ 0.833307] pnp 00:06: [io 0x0070-0x0077]
[ 0.833385] pnp 00:06: Plug and Play ACPI device, IDs PNP0b00 (active)
[ 0.833407] pnp 00:07: [io 0x0300-0x031f]
[ 0.833415] pnp 00:07: [irq 6]
[ 0.833496] pnp 00:07: Plug and Play ACPI device, IDs APP0001 (active)
[ 0.833770] pnp 00:08: [mem 0xfed1c000-0xfed1ffff]
[ 0.833772] pnp 00:08: [mem 0xfed10000-0xfed17fff]
[ 0.833775] pnp 00:08: [mem 0xfed18000-0xfed18fff]
[ 0.833777] pnp 00:08: [mem 0xfed19000-0xfed19fff]
[ 0.833779] pnp 00:08: [mem 0xe0000000-0xefffffff]
[ 0.833781] pnp 00:08: [mem 0xfed20000-0xfed3ffff]
[ 0.833784] pnp 00:08: [mem 0xfed90000-0xfed93fff]
[ 0.833786] pnp 00:08: [mem 0xfed45000-0xfed8ffff]
[ 0.833788] pnp 00:08: [mem 0xff000000-0xffffffff]
[ 0.833791] pnp 00:08: [mem 0xfee00000-0xfeefffff]
[ 0.833793] pnp 00:08: [mem 0x00000000-0xffffffffffffffff disabled]
[ 0.833930] system 00:08: [mem 0xfed1c000-0xfed1ffff] has been reserved
[ 0.834004] system 00:08: [mem 0xfed10000-0xfed17fff] could not be reserved
[ 0.834076] system 00:08: [mem 0xfed18000-0xfed18fff] has been reserved
[ 0.834148] system 00:08: [mem 0xfed19000-0xfed19fff] has been reserved
[ 0.834219] system 00:08: [mem 0xe0000000-0xefffffff] has been reserved
[ 0.834290] system 00:08: [mem 0xfed20000-0xfed3ffff] has been reserved
[ 0.834362] system 00:08: [mem 0xfed90000-0xfed93fff] has been reserved
[ 0.834433] system 00:08: [mem 0xfed45000-0xfed8ffff] has been reserved
[ 0.834507] system 00:08: [mem 0xff000000-0xffffffff] could not be reserved
[ 0.834580] system 00:08: [mem 0xfee00000-0xfeefffff] could not be reserved
[ 0.834654] system 00:08: Plug and Play ACPI device, IDs PNP0c02 (active)
[ 0.841615] pnp 00:09: [mem 0x20000000-0x201fffff]
[ 0.841618] pnp 00:09: [mem 0x40000000-0x401fffff]
[ 0.841784] system 00:09: [mem 0x20000000-0x201fffff] has been reserved
[ 0.841858] system 00:09: [mem 0x40000000-0x401fffff] has been reserved
[ 0.841932] system 00:09: Plug and Play ACPI device, IDs PNP0c01 (active)
[ 0.841947] pnp: PnP ACPI: found 10 devices
[ 0.842012] ACPI: ACPI bus type pnp unregistered
[ 0.851305] PCI: max bus depth: 3 pci_try_num: 4
[ 0.851386] pci 0000:04:00.0: PCI bridge to [bus 05-05]
[ 0.851458] pci 0000:04:00.0: bridge window [mem 0xa0700000-0xa07fffff]
[ 0.851538] pci 0000:04:03.0: PCI bridge to [bus 06-36]
[ 0.851610] pci 0000:04:03.0: bridge window [mem 0xa0800000-0xa08fffff]
[ 0.851689] pci 0000:04:04.0: PCI bridge to [bus 37-67]
[ 0.851760] pci 0000:04:04.0: bridge window [mem 0xa0900000-0xa09fffff]
[ 0.851840] pci 0000:03:00.0: PCI bridge to [bus 04-67]
[ 0.851911] pci 0000:03:00.0: bridge window [mem 0xa0700000-0xa09fffff]
[ 0.851990] pci 0000:00:01.0: PCI bridge to [bus 03-97]
[ 0.852058] pci 0000:00:01.0: bridge window [io 0x3000-0x3fff]
[ 0.852142] pci 0000:00:01.0: bridge window [mem 0xa0700000-0xa49fffff]
[ 0.852216] pci 0000:00:01.0: bridge window [mem 0xa4a00000-0xa89fffff 64bit pref]
[ 0.852305] pci 0000:00:1c.0: PCI bridge to [bus 01-01]
[ 0.852380] pci 0000:00:1c.0: bridge window [mem 0xa0500000-0xa05fffff]
[ 0.852464] pci 0000:00:1c.1: PCI bridge to [bus 02-02]
[ 0.852539] pci 0000:00:1c.1: bridge window [mem 0xa0400000-0xa04fffff]
[ 0.852639] pci 0000:00:01.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
[ 0.852712] pci 0000:00:01.0: setting latency timer to 64
[ 0.852721] pci 0000:03:00.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
[ 0.852796] pci 0000:03:00.0: setting latency timer to 64
[ 0.852805] pci 0000:04:00.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
[ 0.852878] pci 0000:04:00.0: setting latency timer to 64
[ 0.852887] pci 0000:04:03.0: enabling device (0000 -> 0002)
[ 0.852962] pci 0000:04:03.0: PCI INT A -> GSI 19 (level, low) -> IRQ 19
[ 0.853538] pci 0000:04:03.0: setting latency timer to 64
[ 0.853546] pci 0000:04:04.0: enabling device (0000 -> 0002)
[ 0.853617] pci 0000:04:04.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
[ 0.853692] pci 0000:04:04.0: setting latency timer to 64
[ 0.853700] pci 0000:00:1c.0: enabling device (0000 -> 0002)
[ 0.853772] pci 0000:00:1c.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
[ 0.853849] pci 0000:00:1c.0: setting latency timer to 64
[ 0.853935] pci 0000:00:1c.1: power state changed by ACPI to D0
[ 0.854010] pci 0000:00:1c.1: power state changed by ACPI to D0
[ 0.854089] pci 0000:00:1c.1: PCI INT B -> GSI 17 (level, low) -> IRQ 17
[ 0.854164] pci 0000:00:1c.1: setting latency timer to 64
[ 0.854170] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7]
[ 0.854173] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff]
[ 0.854176] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff]
[ 0.854179] pci_bus 0000:00: resource 7 [mem 0x8fa00000-0xfeafffff]
[ 0.854181] pci_bus 0000:00: resource 8 [mem 0xfed40000-0xfed44fff]
[ 0.854184] pci_bus 0000:03: resource 0 [io 0x3000-0x3fff]
[ 0.854187] pci_bus 0000:03: resource 1 [mem 0xa0700000-0xa49fffff]
[ 0.854190] pci_bus 0000:03: resource 2 [mem 0xa4a00000-0xa89fffff 64bit pref]
[ 0.854193] pci_bus 0000:04: resource 1 [mem 0xa0700000-0xa09fffff]
[ 0.854195] pci_bus 0000:05: resource 1 [mem 0xa0700000-0xa07fffff]
[ 0.854198] pci_bus 0000:06: resource 1 [mem 0xa0800000-0xa08fffff]
[ 0.854201] pci_bus 0000:37: resource 1 [mem 0xa0900000-0xa09fffff]
[ 0.854204] pci_bus 0000:01: resource 1 [mem 0xa0500000-0xa05fffff]
[ 0.854207] pci_bus 0000:02: resource 1 [mem 0xa0400000-0xa04fffff]
[ 0.854325] NET: Registered protocol family 2
[ 0.854725] IP route cache hash table entries: 131072 (order: 8, 1048576 bytes)
[ 0.856550] TCP established hash table entries: 524288 (order: 11, 8388608 bytes)
[ 0.858811] TCP bind hash table entries: 65536 (order: 10, 4194304 bytes)
[ 0.864724] TCP: Hash tables configured (established 524288 bind 65536)
[ 0.864824] TCP reno registered
[ 0.864940] UDP hash table entries: 2048 (order: 6, 327680 bytes)
[ 0.865423] UDP-Lite hash table entries: 2048 (order: 6, 327680 bytes)
[ 0.866136] NET: Registered protocol family 1
[ 0.866228] pci 0000:00:02.0: Boot video device
[ 0.866656] PCI: CLS 256 bytes, default 64
[ 0.866808] Unpacking initramfs...
[ 0.942156] Freeing initrd memory: 2900k freed
[ 0.942771] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
[ 0.942848] Placing 64MB software IO TLB between ffff880086d31000 - ffff88008ad31000
[ 0.942935] software IO TLB at phys 0x86d31000 - 0x8ad31000
[ 0.943996] audit: initializing netlink socket (disabled)
[ 0.944104] type=2000 audit(1319033750.783:1): initialized
[ 0.950358] HugeTLB registered 2 MB page size, pre-allocated 0 pages
[ 0.965451] VFS: Disk quotas dquot_6.5.2
[ 0.965735] Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[ 0.966291] msgmni has been set to 7713
[ 0.966862] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 253)
[ 0.967020] io scheduler noop registered
[ 0.967085] io scheduler deadline registered
[ 0.967228] io scheduler cfq registered (default)
[ 0.967577] pcieport 0000:00:01.0: setting latency timer to 64
[ 0.967647] pcieport 0000:00:01.0: irq 40 for MSI/MSI-X
[ 0.967948] pcieport 0000:03:00.0: setting latency timer to 64
[ 0.968000] pcieport 0000:03:00.0: irq 41 for MSI/MSI-X
[ 0.968133] pcieport 0000:04:00.0: setting latency timer to 64
[ 0.968187] pcieport 0000:04:00.0: irq 42 for MSI/MSI-X
[ 0.968319] pcieport 0000:04:03.0: setting latency timer to 64
[ 0.968373] pcieport 0000:04:03.0: irq 43 for MSI/MSI-X
[ 0.968507] pcieport 0000:04:04.0: setting latency timer to 64
[ 0.968561] pcieport 0000:04:04.0: irq 44 for MSI/MSI-X
[ 0.969165] intel_idle: MWAIT substates: 0x21120
[ 0.969167] intel_idle: v0.4 model 0x2A
[ 0.969169] intel_idle: lapic_timer_reliable_states 0xffffffff
[ 0.969325] ERST: Table is not found!
[ 0.969389] GHES: HEST is not enabled!
[ 0.969566] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled
[ 1.162470] Linux agpgart interface v0.103
[ 1.162784] i8042: PNP: No PS/2 controller found. Probing ports directly.
[ 1.163746] i8042: No controller found
[ 1.163999] mousedev: PS/2 mouse device common for all mice
[ 1.164247] rtc_cmos 00:06: RTC can wake from S4
[ 1.164627] rtc_cmos 00:06: rtc core: registered rtc_cmos as rtc0
[ 1.164742] rtc0: alarms up to one month, y3k, 242 bytes nvram, hpet irqs
[ 1.165089] cpuidle: using governor ladder
[ 1.165842] cpuidle: using governor menu
[ 1.166586] TCP cubic registered
[ 1.166651] NET: Registered protocol family 17
[ 1.166725] Registering the dns_resolver key type
[ 1.167162] PM: Hibernation image not present or could not be loaded.
[ 1.167170] registered taskstats version 1
[ 1.173688] rtc_cmos 00:06: setting system clock to 2011-10-19 14:15:51 UTC (1319033751)
[ 1.173909] Initializing network drop monitor service
[ 1.176280] Freeing unused kernel memory: 724k freed
[ 1.176480] Write protecting the kernel read-only data: 8192k
[ 1.184106] Freeing unused kernel memory: 1832k freed
[ 1.185584] Freeing unused kernel memory: 232k freed
[ 1.222920] udevd[86]: starting version 173
[ 1.310946] usbcore: registered new interface driver usbfs
[ 1.311119] usbcore: registered new interface driver hub
[ 1.312400] usbcore: registered new device driver usb
[ 1.316252] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 1.316413] ehci_hcd 0000:00:1a.7: PCI INT A -> GSI 23 (level, low) -> IRQ 23
[ 1.316549] ehci_hcd 0000:00:1a.7: setting latency timer to 64
[ 1.316557] ehci_hcd 0000:00:1a.7: EHCI Host Controller
[ 1.317271] ehci_hcd 0000:00:1a.7: new USB bus registered, assigned bus number 1
[ 1.317472] ehci_hcd 0000:00:1a.7: debug port 2
[ 1.320149] SCSI subsystem initialized
[ 1.321452] ehci_hcd 0000:00:1a.7: cache line size of 256 is not supported
[ 1.321504] ehci_hcd 0000:00:1a.7: irq 23, io mem 0xa0606c00
[ 1.323978] libata version 3.00 loaded.
[ 1.335253] ehci_hcd 0000:00:1a.7: USB 2.0 started, EHCI 1.00
[ 1.337448] hub 1-0:1.0: USB hub found
[ 1.337579] hub 1-0:1.0: 6 ports detected
[ 1.338845] ehci_hcd 0000:00:1d.7: PCI INT A -> GSI 22 (level, low) -> IRQ 22
[ 1.338987] ehci_hcd 0000:00:1d.7: setting latency timer to 64
[ 1.338995] ehci_hcd 0000:00:1d.7: EHCI Host Controller
[ 1.339111] ehci_hcd 0000:00:1d.7: new USB bus registered, assigned bus number 2
[ 1.339273] ehci_hcd 0000:00:1d.7: debug port 2
[ 1.343222] ehci_hcd 0000:00:1d.7: cache line size of 256 is not supported
[ 1.343258] ehci_hcd 0000:00:1d.7: irq 22, io mem 0xa0606800
[ 1.355262] ehci_hcd 0000:00:1d.7: USB 2.0 started, EHCI 1.00
[ 1.355774] hub 2-0:1.0: USB hub found
[ 1.355851] hub 2-0:1.0: 8 ports detected
[ 1.356165] ata_piix 0000:00:1f.2: version 2.13
[ 1.356188] ata_piix 0000:00:1f.2: PCI INT B -> GSI 19 (level, low) -> IRQ 19
[ 1.356270] ata_piix 0000:00:1f.2: MAP [ P0 P2 P1 P3 ]
[ 1.416549] uhci_hcd: USB Universal Host Controller Interface driver
[ 1.508579] ata_piix 0000:00:1f.2: setting latency timer to 64
[ 1.509840] scsi0 : ata_piix
[ 1.510388] scsi1 : ata_piix
[ 1.510914] ata1: SATA max UDMA/133 cmd 0x2168 ctl 0x217c bmdma 0x2060 irq 19
[ 1.510991] ata2: SATA max UDMA/133 cmd 0x2160 ctl 0x2178 bmdma 0x2068 irq 19
[ 1.511163] uhci_hcd 0000:00:1a.0: PCI INT B -> GSI 21 (level, low) -> IRQ 21
[ 1.511268] uhci_hcd 0000:00:1a.0: setting latency timer to 64
[ 1.511274] uhci_hcd 0000:00:1a.0: UHCI Host Controller
[ 1.511373] uhci_hcd 0000:00:1a.0: new USB bus registered, assigned bus number 3
[ 1.511535] uhci_hcd 0000:00:1a.0: irq 21, io base 0x00002140
[ 1.511982] hub 3-0:1.0: USB hub found
[ 1.512059] hub 3-0:1.0: 2 ports detected
[ 1.512311] uhci_hcd 0000:00:1d.0: PCI INT B -> GSI 19 (level, low) -> IRQ 19
[ 1.512393] uhci_hcd 0000:00:1d.0: setting latency timer to 64
[ 1.512398] uhci_hcd 0000:00:1d.0: UHCI Host Controller
[ 1.512481] uhci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 4
[ 1.512597] uhci_hcd 0000:00:1d.0: irq 19, io base 0x000020e0
[ 1.512970] hub 4-0:1.0: USB hub found
[ 1.513044] hub 4-0:1.0: 2 ports detected
[ 1.641810] usb 1-1: new high speed USB device number 2 using ehci_hcd
[ 1.766533] hub 1-1:1.0: USB hub found
[ 1.766760] hub 1-1:1.0: 3 ports detected
[ 1.871644] usb 1-2: new high speed USB device number 3 using ehci_hcd
[ 1.945013] Refined TSC clocksource calibration: 1700.011 MHz.
[ 1.945110] Switching to clocksource tsc
[ 2.118180] usb 2-1: new high speed USB device number 2 using ehci_hcd
[ 2.242718] hub 2-1:1.0: USB hub found
[ 2.242882] hub 2-1:1.0: 2 ports detected
[ 2.321674] usb 1-1.1: new full speed USB device number 4 using ehci_hcd
[ 2.420942] hub 1-1.1:1.0: USB hub found
[ 2.421114] hub 1-1.1:1.0: 3 ports detected
[ 2.501565] usb 1-1.2: new full speed USB device number 5 using ehci_hcd
[ 2.531273] ata2.00: failed to resume link (SControl 0)
[ 2.629216] usbcore: registered new interface driver usbhid
[ 2.629288] usbhid: USB HID core driver
[ 2.648373] input: Apple Inc. Apple Internal Keyboard / Trackpad as /devices/pci0000:00/0000:00:1a.7/usb1/1-1/1-1.2/1-1.2:1.0/input/input0
[ 2.649062] apple 0003:05AC:024D.0001: input,hidraw0: USB HID v1.11 Keyboard [Apple Inc. Apple Internal Keyboard / Trackpad] on usb-0000:00:1a.7-1.2/input0
[ 2.688084] usb 2-1.1: new high speed USB device number 3 using ehci_hcd
[ 2.730091] apple 0003:05AC:024D.0002: hidraw1: USB HID v1.11 Device [Apple Inc. Apple Internal Keyboard / Trackpad] on usb-0000:00:1a.7-1.2/input1
[ 2.854396] ata1.01: failed to resume link (SControl 0)
[ 2.867955] usb 1-1.1.1: new full speed USB device number 6 using ehci_hcd
[ 2.956335] input: HID 05ac:820a as /devices/pci0000:00/0000:00:1a.7/usb1/1-1/1-1.1/1-1.1.1/1-1.1.1:1.0/input/input1
[ 2.956663] generic-usb 0003:05AC:820A.0003: input,hidraw2: USB HID v1.11 Keyboard [HID 05ac:820a] on usb-0000:00:1a.7-1.1.1/input0
[ 3.007704] ata1.00: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
[ 3.007790] ata1.01: SATA link down (SStatus 0 SControl 0)
[ 3.014701] ata1.00: ATA-8: APPLE SSD SM256C, AXM09A1Q, max UDMA/133
[ 3.014777] ata1.00: 490234752 sectors, multi 16: LBA48 NCQ (depth 0/32)
[ 3.021237] ata1.00: configured for UDMA/133
[ 3.022076] scsi 0:0:0:0: Direct-Access ATA APPLE SSD SM256C AXM0 PQ: 0 ANSI: 5
[ 3.034472] usb 1-1.1.2: new full speed USB device number 7 using ehci_hcd
[ 3.122489] input: HID 05ac:820b as /devices/pci0000:00/0000:00:1a.7/usb1/1-1/1-1.1/1-1.1.2/1-1.1.2:1.0/input/input2
[ 3.123393] generic-usb 0003:05AC:820B.0004: input,hidraw3: USB HID v1.11 Mouse [HID 05ac:820b] on usb-0000:00:1a.7-1.1.2/input0
[ 3.187768] usb 1-1.1.3: new full speed USB device number 8 using ehci_hcd
[ 3.554032] ata2.01: failed to resume link (SControl 0)
[ 3.565710] ata2.00: SATA link down (SStatus 0 SControl 0)
[ 3.565792] ata2.01: SATA link down (SStatus 0 SControl 0)
[ 3.576271] sd 0:0:0:0: [sda] 490234752 512-byte logical blocks: (251 GB/233 GiB)
[ 3.576550] sd 0:0:0:0: [sda] Write Protect is off
[ 3.576620] sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
[ 3.576675] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[ 3.582532] sda: sda1 sda2 sda3 sda4 sda5
[ 3.583900] sd 0:0:0:0: [sda] Attached SCSI disk
[ 3.842194] device-mapper: uevent: version 1.0.3
[ 3.842771] device-mapper: ioctl: 4.21.0-ioctl (2011-07-06) initialised: dm-devel@redhat.com
[ 9.610920] padlock_aes: VIA PadLock not detected.
[ 9.852708] JFS: nTxBlock = 8192, nTxLock = 65536
[ 10.233302] udevd[361]: starting version 173
[ 10.314517] ACPI: acpi_idle yielding to intel_idle
[ 10.320241] input: Lid Switch as /devices/LNXSYSTM:00/device:00/PNP0C0D:00/input/input3
[ 10.335714] ACPI: Lid Switch [LID0]
[ 10.338545] input: Power Button as /devices/LNXSYSTM:00/device:00/PNP0C0C:00/input/input4
[ 10.338653] ACPI: Power Button [PWRB]
[ 10.339092] input: Sleep Button as /devices/LNXSYSTM:00/device:00/PNP0C0E:00/input/input5
[ 10.339186] ACPI: Sleep Button [SLPB]
[ 10.340804] ACPI: AC Adapter [ADP1] (off-line)
[ 10.341260] agpgart-intel 0000:00:00.0: Intel Sandybridge Chipset
[ 10.341659] agpgart-intel 0000:00:00.0: detected gtt size: 2097152K total, 262144K mappable
[ 10.343797] agpgart-intel 0000:00:00.0: detected 65536K stolen memory
[ 10.344181] agpgart-intel 0000:00:00.0: AGP aperture is 256M @ 0x90000000
[ 10.352371] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input6
[ 10.352469] ACPI: Power Button [PWRF]
[ 10.378805] mei: module is from the staging directory, the quality is unknown, you have been warned.
[ 10.380107] mei 0000:00:16.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
[ 10.380186] mei 0000:00:16.0: setting latency timer to 64
[ 10.398049] iTCO_vendor_support: vendor-support=0
[ 10.410520] input: PC Speaker as /devices/platform/pcspkr/input/input7
[ 10.412094] i801_smbus 0000:00:1f.3: PCI INT C -> GSI 18 (level, low) -> IRQ 18
[ 10.442799] ACPI: Battery Slot [BAT0] (battery present)
[ 10.456370] cfg80211: Calling CRDA to update world regulatory domain
[ 10.459252] sd 0:0:0:0: Attached scsi generic sg0 type 0
[ 10.459761] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.06
[ 10.460046] iTCO_wdt: unable to reset NO_REBOOT flag, device disabled by hardware/BIOS
[ 10.462597] brcmutil: module is from the staging directory, the quality is unknown, you have been warned.
[ 10.473923] [drm] Initialized drm 1.1.0 20060810
[ 10.490146] brcmsmac: module is from the staging directory, the quality is unknown, you have been warned.
[ 10.493356] brcmsmac 0000:02:00.0: bus 2 slot 0 func 0 irq 11
[ 10.493497] brcmsmac 0000:02:00.0: PCI INT A -> GSI 17 (level, low) -> IRQ 17
[ 10.493730] brcmsmac 0000:02:00.0: setting latency timer to 64
[ 10.511557] i915 0000:00:02.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
[ 10.511638] i915 0000:00:02.0: setting latency timer to 64
[ 10.555871] applesmc: : read arg fail
[ 10.642572] Linux media interface: v0.10
[ 10.644846] usbcore: registered new interface driver uas
[ 10.653241] input: bcm5974 as /devices/pci0000:00/0000:00:1a.7/usb1/1-1/1-1.2/1-1.2:1.2/input/input8
[ 10.653300] Linux video capture interface: v2.00
[ 10.653699] applesmc: : read arg fail
[ 10.657827] Initializing USB Mass Storage driver...
[ 10.660753] uvcvideo: Found UVC 1.00 device FaceTime Camera (Built-in) (05ac:850a)
[ 10.661910] scsi2 : usb-storage 2-1.1:1.0
[ 10.670584] usbcore: registered new interface driver bcm5974
[ 10.676045] input: FaceTime Camera (Built-in) as /devices/pci0000:00/0000:00:1a.7/usb1/1-2/1-2:1.0/input/input9
[ 10.679645] usbcore: registered new interface driver uvcvideo
[ 10.679916] USB Video Class driver (1.1.1)
[ 10.680020] usbcore: registered new interface driver usb-storage
[ 10.680098] USB Mass Storage support registered.
[ 10.713146] applesmc: key=349 fan=1 temp=25 acc=0 lux=2 kbd=1
[ 10.713228] applesmc: init_smcreg() took 100 ms
[ 10.718500] Registered led device: smc::kbd_backlight
[ 10.753519] i915 0000:00:02.0: irq 45 for MSI/MSI-X
[ 10.753537] [drm] Supports vblank timestamp caching Rev 1 (10.10.2010).
[ 10.753622] [drm] Driver supports precise vblank timestamp query.
[ 10.753868] [drm:intel_dsm_platform_mux_info] *ERROR* MUX INFO call failed
[ 10.754301] vgaarb: device changed decodes: PCI:0000:00:02.0,olddecodes=io+mem,decodes=io+mem:owns=io+mem
[ 10.757999] ieee80211 phy0: Selected rate control algorithm 'minstrel_ht'
[ 11.701802] scsi 2:0:0:0: Direct-Access APPLE SD Card Reader 2.00 PQ: 0 ANSI: 0
[ 11.702777] sd 2:0:0:0: Attached scsi generic sg1 type 0
[ 11.705063] sd 2:0:0:0: [sdb] Attached SCSI removable disk
[ 11.945768] fbcon: inteldrmfb (fb0) is primary device
[ 12.936099] [drm:intel_dp_complete_link_train] *ERROR* failed to train DP, aborting
[ 12.962545] Console: switching to colour frame buffer device 180x56
[ 12.966402] fb0: inteldrmfb frame buffer device
[ 12.966429] drm: registered panic notifier
[ 12.997626] acpi device:0d: registered as cooling_device4
[ 12.998133] input: Video Bus as /devices/LNXSYSTM:00/device:00/PNP0A08:00/LNXVIDEO:00/input/input10
[ 12.998389] ACPI: Video Device [IGPU] (multi-head: yes rom: no post: no)
[ 12.998589] [drm] Initialized i915 1.6.0 20080730 for 0000:00:02.0 on minor 0
[ 12.998809] snd_hda_intel 0000:00:1b.0: PCI INT A -> GSI 22 (level, low) -> IRQ 22
[ 12.999008] snd_hda_intel 0000:00:1b.0: irq 46 for MSI/MSI-X
[ 12.999085] snd_hda_intel 0000:00:1b.0: setting latency timer to 64
[ 13.556883] HDMI status: Codec=3 Pin=5 Presence_Detect=0 ELD_Valid=0
[ 13.557255] HDMI status: Codec=3 Pin=6 Presence_Detect=0 ELD_Valid=0
[ 13.557630] HDMI status: Codec=3 Pin=7 Presence_Detect=0 ELD_Valid=0
[ 13.562785] input: HDA Intel PCH HDMI/DP as /devices/pci0000:00/0000:00:1b.0/sound/card0/input11
[ 13.563030] input: HDA Intel PCH HDMI/DP as /devices/pci0000:00/0000:00:1b.0/sound/card0/input12
[ 13.563265] input: HDA Intel PCH HDMI/DP as /devices/pci0000:00/0000:00:1b.0/sound/card0/input13
[ 13.812348] EXT4-fs (sda4): mounted filesystem with ordered data mode. Opts: (null)
[ 71.643988] ieee80211 phy0: brcms_ops_config: change monitor mode: false (implement)
[ 71.643994] ieee80211 phy0: brcms_ops_config: change power-save mode: false (implement)
[ 71.656555] ieee80211 phy0: brcms_ops_bss_info_changed: qos enabled: false (implement)
[ 73.745443] ieee80211 phy0: brcms_ops_config: change monitor mode: false (implement)
[ 73.745449] ieee80211 phy0: brcms_ops_config: change power-save mode: false (implement)
[ 73.751221] ieee80211 phy0: brcms_ops_bss_info_changed: qos enabled: false (implement)
[ 78.000815] wlan0: direct probe to 00:03:52:e3:0e:10 (try 1/3)
[ 78.001652] wlan0: direct probe responded
[ 78.030787] wlan0: authenticate with 00:03:52:e3:0e:10 (try 1)
[ 78.036342] wlan0: authenticated
[ 78.071152] wlan0: associate with 00:03:52:e3:0e:10 (try 1)
[ 78.082597] wlan0: RX AssocResp from 00:03:52:e3:0e:10 (capab=0x11 status=0 aid=2)
[ 78.082601] wlan0: associated
[ 78.083520] ieee80211 phy0: brcms_ops_bss_info_changed: qos enabled: false (implement)
[ 78.083528] ieee80211 phy0: brcmsmac: brcms_ops_bss_info_changed: associated
[ 78.083554] ieee80211 phy0: brcms_ops_bss_info_changed: arp filtering: enabled true, count 0 (implement)
[ 78.102023] ------------[ cut here ]------------
[ 78.102041] WARNING: at net/mac80211/rx.c:2922 ieee80211_rx+0x3bd/0xa40 [mac80211]()
[ 78.102044] Hardware name: MacBookAir4,2
[ 78.102046] Modules linked in: ext4 mbcache jbd2 crc16 snd_hda_codec_hdmi snd_hda_codec_cirrus joydev arc4 uvcvideo usb_storage videodev bcm5974 media uas v4l2_compat_ioctl32 evdev snd_hda_intel i915 snd_hda_codec brcmsmac(C) snd_hwdep snd_pcm drm_kms_helper mac80211 snd_timer drm brcmutil(C) snd sg cfg80211 iTCO_wdt i2c_algo_bit applesmc soundcore input_polldev i2c_i801 pcspkr snd_page_alloc rfkill iTCO_vendor_support mei(C) i2c_core intel_agp battery apple_bl video ac intel_gtt button processor jfs aesni_intel cryptd aes_x86_64 aes_generic xts gf128mul dm_crypt dm_mod sd_mod pata_acpi hid_multitouch hid_apple usbhid hid uhci_hcd ata_piix libata scsi_mod ehci_hcd usbcore
[ 78.102118] Pid: 0, comm: swapper Tainted: G C 3.1.0-rc6-gbee709a #3
[ 78.102121] Call Trace:
[ 78.102123] <IRQ> [<ffffffff81063f9f>] warn_slowpath_common+0x7f/0xc0
[ 78.102136] [<ffffffff813523d8>] ? skb_dequeue+0x28/0x90
[ 78.102141] [<ffffffff81063ffa>] warn_slowpath_null+0x1a/0x20
[ 78.102151] [<ffffffffa02a07ed>] ieee80211_rx+0x3bd/0xa40 [mac80211]
[ 78.102155] [<ffffffff8142bda5>] ? _raw_spin_unlock_irqrestore+0x65/0x80
[ 78.102161] [<ffffffff810a2a2f>] ? trace_hardirqs_on_caller+0xaf/0x1a0
[ 78.102165] [<ffffffff810a2b2d>] ? trace_hardirqs_on+0xd/0x10
[ 78.102172] [<ffffffffa0284e91>] ieee80211_tasklet_handler+0xd1/0xe0 [mac80211]
[ 78.102177] [<ffffffff8106a930>] tasklet_action+0x90/0x190
[ 78.102181] [<ffffffff8106bc58>] __do_softirq+0xc8/0x2a0
[ 78.102186] [<ffffffff8142f03c>] call_softirq+0x1c/0x30
[ 78.102191] [<ffffffff81017b55>] do_softirq+0xa5/0xe0
[ 78.102195] [<ffffffff8106c19e>] irq_exit+0xae/0xe0
[ 78.102200] [<ffffffff8142f913>] do_IRQ+0x63/0xe0
[ 78.102203] [<ffffffff8142c2b3>] common_interrupt+0x73/0x73
[ 78.102205] <EOI> [<ffffffff81291038>] ? intel_idle+0xd8/0x130
[ 78.102215] [<ffffffff81291034>] ? intel_idle+0xd4/0x130
[ 78.102220] [<ffffffff813358f6>] cpuidle_idle_call+0xc6/0x360
[ 78.102224] [<ffffffff8101422e>] cpu_idle+0xce/0x120
[ 78.102229] [<ffffffff81407498>] rest_init+0xdc/0xe4
[ 78.102234] [<ffffffff814073bc>] ? csum_partial_copy_generic+0x16c/0x16c
[ 78.102239] [<ffffffff819a9c1c>] start_kernel+0x3d8/0x3e3
[ 78.102243] [<ffffffff819a9347>] x86_64_start_reservations+0x132/0x136
[ 78.102247] [<ffffffff819a9140>] ? early_idt_handlers+0x140/0x140
[ 78.102251] [<ffffffff819a944d>] x86_64_start_kernel+0x102/0x111
[ 78.102254] ---[ end trace 7e7e66110d68d9fe ]---
[ 79.085714] ------------[ cut here ]------------
[ 79.085736] WARNING: at net/mac80211/rx.c:2922 ieee80211_rx+0x3bd/0xa40 [mac80211]()
[ 79.085739] Hardware name: MacBookAir4,2
[ 79.085741] Modules linked in: ext4 mbcache jbd2 crc16 snd_hda_codec_hdmi snd_hda_codec_cirrus joydev arc4 uvcvideo usb_storage videodev bcm5974 media uas v4l2_compat_ioctl32 evdev snd_hda_intel i915 snd_hda_codec brcmsmac(C) snd_hwdep snd_pcm drm_kms_helper mac80211 snd_timer drm brcmutil(C) snd sg cfg80211 iTCO_wdt i2c_algo_bit applesmc soundcore input_polldev i2c_i801 pcspkr snd_page_alloc rfkill iTCO_vendor_support mei(C) i2c_core intel_agp battery apple_bl video ac intel_gtt button processor jfs aesni_intel cryptd aes_x86_64 aes_generic xts gf128mul dm_crypt dm_mod sd_mod pata_acpi hid_multitouch hid_apple usbhid hid uhci_hcd ata_piix libata scsi_mod ehci_hcd usbcore
[ 79.085815] Pid: 0, comm: swapper Tainted: G WC 3.1.0-rc6-gbee709a #3
[ 79.085818] Call Trace:
[ 79.085820] <IRQ> [<ffffffff81063f9f>] warn_slowpath_common+0x7f/0xc0
[ 79.085834] [<ffffffff813523d8>] ? skb_dequeue+0x28/0x90
[ 79.085839] [<ffffffff81063ffa>] warn_slowpath_null+0x1a/0x20
[ 79.085849] [<ffffffffa02a07ed>] ieee80211_rx+0x3bd/0xa40 [mac80211]
[ 79.085854] [<ffffffff8142bda5>] ? _raw_spin_unlock_irqrestore+0x65/0x80
[ 79.085860] [<ffffffff810a2a2f>] ? trace_hardirqs_on_caller+0xaf/0x1a0
[ 79.085864] [<ffffffff810a2b2d>] ? trace_hardirqs_on+0xd/0x10
[ 79.085871] [<ffffffffa0284e91>] ieee80211_tasklet_handler+0xd1/0xe0 [mac80211]
[ 79.085876] [<ffffffff8106a930>] tasklet_action+0x90/0x190
[ 79.085880] [<ffffffff8106bc58>] __do_softirq+0xc8/0x2a0
[ 79.085885] [<ffffffff8142f03c>] call_softirq+0x1c/0x30
[ 79.085891] [<ffffffff81017b55>] do_softirq+0xa5/0xe0
[ 79.085895] [<ffffffff8106c19e>] irq_exit+0xae/0xe0
[ 79.085899] [<ffffffff8142f913>] do_IRQ+0x63/0xe0
[ 79.085903] [<ffffffff8142c2b3>] common_interrupt+0x73/0x73
[ 79.085905] <EOI> [<ffffffff81291038>] ? intel_idle+0xd8/0x130
[ 79.085915] [<ffffffff81291034>] ? intel_idle+0xd4/0x130
[ 79.085921] [<ffffffff813358f6>] cpuidle_idle_call+0xc6/0x360
[ 79.085925] [<ffffffff8101422e>] cpu_idle+0xce/0x120
[ 79.085930] [<ffffffff81407498>] rest_init+0xdc/0xe4
[ 79.085935] [<ffffffff814073bc>] ? csum_partial_copy_generic+0x16c/0x16c
[ 79.085941] [<ffffffff819a9c1c>] start_kernel+0x3d8/0x3e3
[ 79.085945] [<ffffffff819a9347>] x86_64_start_reservations+0x132/0x136
[ 79.085949] [<ffffffff819a9140>] ? early_idt_handlers+0x140/0x140
[ 79.085953] [<ffffffff819a944d>] x86_64_start_kernel+0x102/0x111
[ 79.085956] ---[ end trace 7e7e66110d68d9ff ]---
[ 88.079087] wlan0: disassociating from 00:03:52:e3:0e:10 by local choice (reason=3)
[ 88.080016] ieee80211 phy0: brcms_ops_bss_info_changed: qos enabled: false (implement)
[ 88.080064] ieee80211 phy0: brcmsmac: brcms_ops_bss_info_changed: disassociated
[ 88.080075] ieee80211 phy0: brcms_ops_bss_info_changed: arp filtering: enabled false, count 0 (implement)
[ 88.118707] cfg80211: Calling CRDA for country: X3
[ 88.119357] wlan0: deauthenticating from 00:03:52:e3:0e:10 by local choice (reason=3)
[ 90.077860] wlan0: direct probe to 00:03:52:2c:01:00 (try 1/3)
[ 90.277009] wlan0: direct probe to 00:03:52:2c:01:00 (try 2/3)
[ 90.477526] wlan0: direct probe to 00:03:52:2c:01:00 (try 3/3)
[ 90.496336] wlan0: direct probe responded
[ 90.523522] wlan0: authenticate with 00:03:52:2c:01:00 (try 1)
[ 90.723398] wlan0: authenticate with 00:03:52:2c:01:00 (try 2)
[ 90.855260] wlan0: authenticated
[ 90.886270] wlan0: associate with 00:03:52:2c:01:00 (try 1)
[ 90.896305] wlan0: RX ReassocResp from 00:03:52:2c:01:00 (capab=0x421 status=17 aid=0)
[ 90.896310] wlan0: 00:03:52:2c:01:00 denied association (code=17)
[ 90.908474] wlan0: deauthenticating from 00:03:52:2c:01:00 by local choice (reason=3)
[ 159.960725] ieee80211 phy0: brcms_ops_config: change monitor mode: false (implement)
[ 159.960731] ieee80211 phy0: brcms_ops_config: change power-save mode: false (implement)
[ 159.984034] ieee80211 phy0: brcms_ops_bss_info_changed: qos enabled: false (implement)
[ 162.063907] wlan0: authenticate with 00:03:52:e3:0e:10 (try 1)
[ 162.064485] wlan0: authenticated
[ 162.064622] wlan0: associate with 00:03:52:e3:0e:10 (try 1)
[ 162.065168] wlan0: RX AssocResp from 00:03:52:e3:0e:10 (capab=0x11 status=0 aid=2)
[ 162.065171] wlan0: associated
[ 162.065992] ieee80211 phy0: brcms_ops_bss_info_changed: qos enabled: false (implement)
[ 162.065998] ieee80211 phy0: brcmsmac: brcms_ops_bss_info_changed: associated
[ 162.066024] ieee80211 phy0: brcms_ops_bss_info_changed: arp filtering: enabled true, count 0 (implement)
[ 162.070581] ieee80211 phy0: brcms_ops_bss_info_changed: qos enabled: false (implement)
[ 162.070597] ieee80211 phy0: brcmsmac: brcms_ops_bss_info_changed: disassociated
[ 162.070610] ------------[ cut here ]------------
[ 162.070626] WARNING: at net/mac80211/rx.c:2922 ieee80211_rx+0x3bd/0xa40 [mac80211]()
[ 162.070630] ieee80211 phy0: brcms_ops_bss_info_changed: arp filtering: enabled false, count 0 (implement)
[ 162.070633] Hardware name: MacBookAir4,2
[ 162.070635] Modules linked in: ext4
[ 162.070638] wlan0: deauthenticating from 00:03:52:e3:0e:10 by local choice (reason=3)
[ 162.070641] mbcache jbd2 crc16 snd_hda_codec_hdmi snd_hda_codec_cirrus joydev arc4 uvcvideo usb_storage videodev bcm5974 media uas v4l2_compat_ioctl32 evdev snd_hda_intel i915 snd_hda_codec brcmsmac(C) snd_hwdep snd_pcm drm_kms_helper mac80211 snd_timer drm brcmutil(C) snd sg cfg80211 iTCO_wdt i2c_algo_bit applesmc soundcore input_polldev i2c_i801 pcspkr snd_page_alloc rfkill iTCO_vendor_support mei(C) i2c_core intel_agp battery apple_bl video ac intel_gtt button processor jfs aesni_intel cryptd aes_x86_64 aes_generic xts gf128mul dm_crypt dm_mod sd_mod pata_acpi hid_multitouch hid_apple usbhid hid uhci_hcd ata_piix libata scsi_mod ehci_hcd usbcore
[ 162.070710] Pid: 0, comm: swapper Tainted: G WC 3.1.0-rc6-gbee709a #3
[ 162.070712] Call Trace:
[ 162.070715] <IRQ> [<ffffffff81063f9f>] warn_slowpath_common+0x7f/0xc0
[ 162.070728] [<ffffffff813523d8>] ? skb_dequeue+0x28/0x90
[ 162.070733] [<ffffffff81063ffa>] warn_slowpath_null+0x1a/0x20
[ 162.070743] [<ffffffffa02a07ed>] ieee80211_rx+0x3bd/0xa40 [mac80211]
[ 162.070748] [<ffffffff8142bda5>] ? _raw_spin_unlock_irqrestore+0x65/0x80
[ 162.070754] [<ffffffff810a2a2f>] ? trace_hardirqs_on_caller+0xaf/0x1a0
[ 162.070758] [<ffffffff8142bdb7>] ? _raw_spin_unlock_irqrestore+0x77/0x80
[ 162.070765] [<ffffffffa0284e91>] ieee80211_tasklet_handler+0xd1/0xe0 [mac80211]
[ 162.070770] [<ffffffff8106a930>] tasklet_action+0x90/0x190
[ 162.070774] [<ffffffff8106bc58>] __do_softirq+0xc8/0x2a0
[ 162.070780] [<ffffffff8142f03c>] call_softirq+0x1c/0x30
[ 162.070786] [<ffffffff81017b55>] do_softirq+0xa5/0xe0
[ 162.070789] [<ffffffff8106c19e>] irq_exit+0xae/0xe0
[ 162.070794] [<ffffffff8142f913>] do_IRQ+0x63/0xe0
[ 162.070798] [<ffffffff8142c2b3>] common_interrupt+0x73/0x73
[ 162.070800] <EOI> [<ffffffff81291038>] ? intel_idle+0xd8/0x130
[ 162.070811] [<ffffffff81291034>] ? intel_idle+0xd4/0x130
[ 162.070816] [<ffffffff813358f6>] cpuidle_idle_call+0xc6/0x360
[ 162.070820] [<ffffffff8101422e>] cpu_idle+0xce/0x120
[ 162.070825] [<ffffffff81407498>] rest_init+0xdc/0xe4
[ 162.070829] [<ffffffff814073bc>] ? csum_partial_copy_generic+0x16c/0x16c
[ 162.070835] [<ffffffff819a9c1c>] start_kernel+0x3d8/0x3e3
[ 162.070839] [<ffffffff819a9347>] x86_64_start_reservations+0x132/0x136
[ 162.070843] [<ffffffff819a9140>] ? early_idt_handlers+0x140/0x140
[ 162.070847] [<ffffffff819a944d>] x86_64_start_kernel+0x102/0x111
[ 162.070850] ---[ end trace 7e7e66110d68da00 ]---
[ 162.112229] cfg80211: Calling CRDA to update world regulatory domain
[ 164.254967] ieee80211 phy0: brcms_ops_config: change monitor mode: false (implement)
[ 164.254972] ieee80211 phy0: brcms_ops_config: change power-save mode: false (implement)
[ 164.278260] ieee80211 phy0: brcms_ops_bss_info_changed: qos enabled: false (implement)
[ 166.364775] wlan0: authenticate with 00:03:52:e3:0e:10 (try 1)
[ 166.365295] wlan0: authenticated
[ 166.365465] wlan0: associate with 00:03:52:e3:0e:10 (try 1)
[ 166.366237] wlan0: RX AssocResp from 00:03:52:e3:0e:10 (capab=0x11 status=0 aid=2)
[ 166.366242] wlan0: associated
[ 166.366962] ieee80211 phy0: brcms_ops_bss_info_changed: qos enabled: false (implement)
[ 166.366967] ieee80211 phy0: brcmsmac: brcms_ops_bss_info_changed: associated
[ 166.366991] ieee80211 phy0: brcms_ops_bss_info_changed: arp filtering: enabled true, count 0 (implement)
[ 166.372368] ------------[ cut here ]------------
[ 166.372387] WARNING: at net/mac80211/rx.c:2922 ieee80211_rx+0x3bd/0xa40 [mac80211]()
[ 166.372390] Hardware name: MacBookAir4,2
[ 166.372392] Modules linked in: ext4 mbcache jbd2 crc16 snd_hda_codec_hdmi snd_hda_codec_cirrus joydev arc4 uvcvideo usb_storage videodev bcm5974 media uas v4l2_compat_ioctl32 evdev snd_hda_intel i915 snd_hda_codec brcmsmac(C) snd_hwdep snd_pcm drm_kms_helper mac80211 snd_timer drm brcmutil(C) snd sg cfg80211 iTCO_wdt i2c_algo_bit applesmc soundcore input_polldev i2c_i801 pcspkr snd_page_alloc rfkill iTCO_vendor_support mei(C) i2c_core intel_agp battery apple_bl video ac intel_gtt button processor jfs aesni_intel cryptd aes_x86_64 aes_generic xts gf128mul dm_crypt dm_mod sd_mod pata_acpi hid_multitouch hid_apple usbhid hid uhci_hcd ata_piix libata scsi_mod ehci_hcd usbcore
[ 166.372466] Pid: 0, comm: swapper Tainted: G WC 3.1.0-rc6-gbee709a #3
[ 166.372469] Call Trace:
[ 166.372471] <IRQ> [<ffffffff81063f9f>] warn_slowpath_common+0x7f/0xc0
[ 166.372485] [<ffffffff813523d8>] ? skb_dequeue+0x28/0x90
[ 166.372490] [<ffffffff81063ffa>] warn_slowpath_null+0x1a/0x20
[ 166.372500] [<ffffffffa02a07ed>] ieee80211_rx+0x3bd/0xa40 [mac80211]
[ 166.372505] [<ffffffff8142bda5>] ? _raw_spin_unlock_irqrestore+0x65/0x80
[ 166.372511] [<ffffffff810a2a2f>] ? trace_hardirqs_on_caller+0xaf/0x1a0
[ 166.372515] [<ffffffff810a2b2d>] ? trace_hardirqs_on+0xd/0x10
[ 166.372522] [<ffffffffa0284e91>] ieee80211_tasklet_handler+0xd1/0xe0 [mac80211]
[ 166.372527] [<ffffffff8106a930>] tasklet_action+0x90/0x190
[ 166.372531] [<ffffffff8106bc58>] __do_softirq+0xc8/0x2a0
[ 166.372537] [<ffffffff8142f03c>] call_softirq+0x1c/0x30
[ 166.372542] [<ffffffff81017b55>] do_softirq+0xa5/0xe0
[ 166.372546] [<ffffffff8106c19e>] irq_exit+0xae/0xe0
[ 166.372551] [<ffffffff8142f913>] do_IRQ+0x63/0xe0
[ 166.372554] [<ffffffff8142c2b3>] common_interrupt+0x73/0x73
[ 166.372556] <EOI> [<ffffffff81291038>] ? intel_idle+0xd8/0x130
[ 166.372566] [<ffffffff81291034>] ? intel_idle+0xd4/0x130
[ 166.372572] [<ffffffff813358f6>] cpuidle_idle_call+0xc6/0x360
[ 166.372576] [<ffffffff8101422e>] cpu_idle+0xce/0x120
[ 166.372581] [<ffffffff81407498>] rest_init+0xdc/0xe4
[ 166.372585] [<ffffffff814073bc>] ? csum_partial_copy_generic+0x16c/0x16c
[ 166.372591] [<ffffffff819a9c1c>] start_kernel+0x3d8/0x3e3
[ 166.372595] [<ffffffff819a9347>] x86_64_start_reservations+0x132/0x136
[ 166.372599] [<ffffffff819a9140>] ? early_idt_handlers+0x140/0x140
[ 166.372603] [<ffffffff819a944d>] x86_64_start_kernel+0x102/0x111
[ 166.372606] ---[ end trace 7e7e66110d68da01 ]---
[ 167.369649] ------------[ cut here ]------------
[ 167.369668] WARNING: at net/mac80211/rx.c:2922 ieee80211_rx+0x3bd/0xa40 [mac80211]()
[ 167.369671] Hardware name: MacBookAir4,2
[ 167.369673] Modules linked in: ext4 mbcache jbd2 crc16 snd_hda_codec_hdmi snd_hda_codec_cirrus joydev arc4 uvcvideo usb_storage videodev bcm5974 media uas v4l2_compat_ioctl32 evdev snd_hda_intel i915 snd_hda_codec brcmsmac(C) snd_hwdep snd_pcm drm_kms_helper mac80211 snd_timer drm brcmutil(C) snd sg cfg80211 iTCO_wdt i2c_algo_bit applesmc soundcore input_polldev i2c_i801 pcspkr snd_page_alloc rfkill iTCO_vendor_support mei(C) i2c_core intel_agp battery apple_bl video ac intel_gtt button processor jfs aesni_intel cryptd aes_x86_64 aes_generic xts gf128mul dm_crypt dm_mod sd_mod pata_acpi hid_multitouch hid_apple usbhid hid uhci_hcd ata_piix libata scsi_mod ehci_hcd usbcore
[ 167.369748] Pid: 0, comm: swapper Tainted: G WC 3.1.0-rc6-gbee709a #3
[ 167.369751] Call Trace:
[ 167.369753] <IRQ> [<ffffffff81063f9f>] warn_slowpath_common+0x7f/0xc0
[ 167.369766] [<ffffffff813523d8>] ? skb_dequeue+0x28/0x90
[ 167.369771] [<ffffffff81063ffa>] warn_slowpath_null+0x1a/0x20
[ 167.369780] [<ffffffffa02a07ed>] ieee80211_rx+0x3bd/0xa40 [mac80211]
[ 167.369785] [<ffffffff8142bda5>] ? _raw_spin_unlock_irqrestore+0x65/0x80
[ 167.369791] [<ffffffff810a2a2f>] ? trace_hardirqs_on_caller+0xaf/0x1a0
[ 167.369795] [<ffffffff8142bdb7>] ? _raw_spin_unlock_irqrestore+0x77/0x80
[ 167.369802] [<ffffffffa0284e91>] ieee80211_tasklet_handler+0xd1/0xe0 [mac80211]
[ 167.369807] [<ffffffff8106a930>] tasklet_action+0x90/0x190
[ 167.369811] [<ffffffff8106bc58>] __do_softirq+0xc8/0x2a0
[ 167.369816] [<ffffffff8142f03c>] call_softirq+0x1c/0x30
[ 167.369822] [<ffffffff81017b55>] do_softirq+0xa5/0xe0
[ 167.369826] [<ffffffff8106c19e>] irq_exit+0xae/0xe0
[ 167.369830] [<ffffffff8142f913>] do_IRQ+0x63/0xe0
[ 167.369834] [<ffffffff8142c2b3>] common_interrupt+0x73/0x73
[ 167.369836] <EOI> [<ffffffff8142c378>] ? retint_restore_args+0x13/0x13
[ 167.369845] [<ffffffff81291038>] ? intel_idle+0xd8/0x130
[ 167.369850] [<ffffffff81291034>] ? intel_idle+0xd4/0x130
[ 167.369855] [<ffffffff813358f6>] cpuidle_idle_call+0xc6/0x360
[ 167.369860] [<ffffffff8101422e>] cpu_idle+0xce/0x120
[ 167.369865] [<ffffffff81407498>] rest_init+0xdc/0xe4
[ 167.369869] [<ffffffff814073bc>] ? csum_partial_copy_generic+0x16c/0x16c
[ 167.369874] [<ffffffff819a9c1c>] start_kernel+0x3d8/0x3e3
[ 167.369878] [<ffffffff819a9347>] x86_64_start_reservations+0x132/0x136
[ 167.369883] [<ffffffff819a9140>] ? early_idt_handlers+0x140/0x140
[ 167.369886] [<ffffffff819a944d>] x86_64_start_kernel+0x102/0x111
[ 167.369890] ---[ end trace 7e7e66110d68da02 ]---
[ 176.362881] wlan0: disassociating from 00:03:52:e3:0e:10 by local choice (reason=3)
[ 176.363443] ieee80211 phy0: brcms_ops_bss_info_changed: qos enabled: false (implement)
[ 176.363455] ieee80211 phy0: brcmsmac: brcms_ops_bss_info_changed: disassociated
[ 176.363467] ieee80211 phy0: brcms_ops_bss_info_changed: arp filtering: enabled false, count 0 (implement)
[ 176.390511] cfg80211: Calling CRDA to update world regulatory domain
[ 176.390953] wlan0: deauthenticating from 00:03:52:e3:0e:10 by local choice (reason=3)
[ 178.331135] wlan0: authenticate with 00:03:52:e3:0e:10 (try 1)
[ 178.332034] wlan0: authenticated
[ 178.332200] wlan0: associate with 00:03:52:e3:0e:10 (try 1)
[ 178.332858] wlan0: RX ReassocResp from 00:03:52:e3:0e:10 (capab=0x11 status=0 aid=1)
[ 178.332863] wlan0: associated
[ 178.333589] ieee80211 phy0: brcms_ops_bss_info_changed: qos enabled: false (implement)
[ 178.333595] ieee80211 phy0: brcmsmac: brcms_ops_bss_info_changed: associated
[ 178.333621] ieee80211 phy0: brcms_ops_bss_info_changed: arp filtering: enabled true, count 0 (implement)
[ 178.340395] ------------[ cut here ]------------
[ 178.340414] WARNING: at net/mac80211/rx.c:2922 ieee80211_rx+0x3bd/0xa40 [mac80211]()
[ 178.340417] Hardware name: MacBookAir4,2
[ 178.340419] Modules linked in: ext4 mbcache jbd2 crc16 snd_hda_codec_hdmi snd_hda_codec_cirrus joydev arc4 uvcvideo usb_storage videodev bcm5974 media uas v4l2_compat_ioctl32 evdev snd_hda_intel i915 snd_hda_codec brcmsmac(C) snd_hwdep snd_pcm drm_kms_helper mac80211 snd_timer drm brcmutil(C) snd sg cfg80211 iTCO_wdt i2c_algo_bit applesmc soundcore input_polldev i2c_i801 pcspkr snd_page_alloc rfkill iTCO_vendor_support mei(C) i2c_core intel_agp battery apple_bl video ac intel_gtt button processor jfs aesni_intel cryptd aes_x86_64 aes_generic xts gf128mul dm_crypt dm_mod sd_mod pata_acpi hid_multitouch hid_apple usbhid hid uhci_hcd ata_piix libata scsi_mod ehci_hcd usbcore
[ 178.340491] Pid: 0, comm: swapper Tainted: G WC 3.1.0-rc6-gbee709a #3
[ 178.340494] Call Trace:
[ 178.340496] <IRQ> [<ffffffff81063f9f>] warn_slowpath_common+0x7f/0xc0
[ 178.340510] [<ffffffff813523d8>] ? skb_dequeue+0x28/0x90
[ 178.340515] [<ffffffff81063ffa>] warn_slowpath_null+0x1a/0x20
[ 178.340524] [<ffffffffa02a07ed>] ieee80211_rx+0x3bd/0xa40 [mac80211]
[ 178.340529] [<ffffffff8142bda5>] ? _raw_spin_unlock_irqrestore+0x65/0x80
[ 178.340535] [<ffffffff810a2a2f>] ? trace_hardirqs_on_caller+0xaf/0x1a0
[ 178.340540] [<ffffffff810a2b2d>] ? trace_hardirqs_on+0xd/0x10
[ 178.340547] [<ffffffffa0284e91>] ieee80211_tasklet_handler+0xd1/0xe0 [mac80211]
[ 178.340552] [<ffffffff8106a930>] tasklet_action+0x90/0x190
[ 178.340556] [<ffffffff8106bc58>] __do_softirq+0xc8/0x2a0
[ 178.340561] [<ffffffff8142f03c>] call_softirq+0x1c/0x30
[ 178.340566] [<ffffffff81017b55>] do_softirq+0xa5/0xe0
[ 178.340570] [<ffffffff8106c19e>] irq_exit+0xae/0xe0
[ 178.340575] [<ffffffff8142f913>] do_IRQ+0x63/0xe0
[ 178.340578] [<ffffffff8142c2b3>] common_interrupt+0x73/0x73
[ 178.340581] <EOI> [<ffffffff81291038>] ? intel_idle+0xd8/0x130
[ 178.340591] [<ffffffff81291034>] ? intel_idle+0xd4/0x130
[ 178.340596] [<ffffffff813358f6>] cpuidle_idle_call+0xc6/0x360
[ 178.340600] [<ffffffff8101422e>] cpu_idle+0xce/0x120
[ 178.340605] [<ffffffff81407498>] rest_init+0xdc/0xe4
[ 178.340610] [<ffffffff814073bc>] ? csum_partial_copy_generic+0x16c/0x16c
[ 178.340616] [<ffffffff819a9c1c>] start_kernel+0x3d8/0x3e3
[ 178.340620] [<ffffffff819a9347>] x86_64_start_reservations+0x132/0x136
[ 178.340624] [<ffffffff819a9140>] ? early_idt_handlers+0x140/0x140
[ 178.340628] [<ffffffff819a944d>] x86_64_start_kernel+0x102/0x111
[ 178.340631] ---[ end trace 7e7e66110d68da03 ]---
[ 178.392297] ------------[ cut here ]------------
[ 178.392312] WARNING: at net/mac80211/rx.c:2922 ieee80211_rx+0x3bd/0xa40 [mac80211]()
[ 178.392315] Hardware name: MacBookAir4,2
[ 178.392317] Modules linked in: ext4 mbcache jbd2 crc16 snd_hda_codec_hdmi snd_hda_codec_cirrus joydev arc4 uvcvideo usb_storage videodev bcm5974 media uas v4l2_compat_ioctl32 evdev snd_hda_intel i915 snd_hda_codec brcmsmac(C) snd_hwdep snd_pcm drm_kms_helper mac80211 snd_timer drm brcmutil(C) snd sg cfg80211 iTCO_wdt i2c_algo_bit applesmc soundcore input_polldev i2c_i801 pcspkr snd_page_alloc rfkill iTCO_vendor_support mei(C) i2c_core intel_agp battery apple_bl video ac intel_gtt button processor jfs aesni_intel cryptd aes_x86_64 aes_generic xts gf128mul dm_crypt dm_mod sd_mod pata_acpi hid_multitouch hid_apple usbhid hid uhci_hcd ata_piix libata scsi_mod ehci_hcd usbcore
[ 178.392383] Pid: 0, comm: swapper Tainted: G WC 3.1.0-rc6-gbee709a #3
[ 178.392386] Call Trace:
[ 178.392387] <IRQ> [<ffffffff81063f9f>] warn_slowpath_common+0x7f/0xc0
[ 178.392398] [<ffffffff813523d8>] ? skb_dequeue+0x28/0x90
[ 178.392403] [<ffffffff81063ffa>] warn_slowpath_null+0x1a/0x20
[ 178.392412] [<ffffffffa02a07ed>] ieee80211_rx+0x3bd/0xa40 [mac80211]
[ 178.392416] [<ffffffff8142bda5>] ? _raw_spin_unlock_irqrestore+0x65/0x80
[ 178.392421] [<ffffffff810a2a2f>] ? trace_hardirqs_on_caller+0xaf/0x1a0
[ 178.392425] [<ffffffff810a2b2d>] ? trace_hardirqs_on+0xd/0x10
[ 178.392432] [<ffffffffa0284e91>] ieee80211_tasklet_handler+0xd1/0xe0 [mac80211]
[ 178.392437] [<ffffffff8106a930>] tasklet_action+0x90/0x190
[ 178.392441] [<ffffffff8106bc58>] __do_softirq+0xc8/0x2a0
[ 178.392445] [<ffffffff8142f03c>] call_softirq+0x1c/0x30
[ 178.392449] [<ffffffff81017b55>] do_softirq+0xa5/0xe0
[ 178.392453] [<ffffffff8106c19e>] irq_exit+0xae/0xe0
[ 178.392457] [<ffffffff8142f913>] do_IRQ+0x63/0xe0
[ 178.392461] [<ffffffff8142c2b3>] common_interrupt+0x73/0x73
[ 178.392463] <EOI> [<ffffffff81291038>] ? intel_idle+0xd8/0x130
[ 178.392475] [<ffffffff81291034>] ? intel_idle+0xd4/0x130
[ 178.392479] [<ffffffff813358f6>] cpuidle_idle_call+0xc6/0x360
[ 178.392483] [<ffffffff8101422e>] cpu_idle+0xce/0x120
[ 178.392487] [<ffffffff81407498>] rest_init+0xdc/0xe4
[ 178.392492] [<ffffffff814073bc>] ? csum_partial_copy_generic+0x16c/0x16c
[ 178.392496] [<ffffffff819a9c1c>] start_kernel+0x3d8/0x3e3
[ 178.392500] [<ffffffff819a9347>] x86_64_start_reservations+0x132/0x136
[ 178.392504] [<ffffffff819a9140>] ? early_idt_handlers+0x140/0x140
[ 178.392508] [<ffffffff819a944d>] x86_64_start_kernel+0x102/0x111
[ 178.392511] ---[ end trace 7e7e66110d68da04 ]---
[ 181.431730] ieee80211 phy0: brcms_ops_bss_info_changed: qos enabled: false (implement)
[ 181.431746] ieee80211 phy0: brcmsmac: brcms_ops_bss_info_changed: disassociated
[ 181.431758] ieee80211 phy0: brcms_ops_bss_info_changed: arp filtering: enabled false, count 0 (implement)
[ 181.431767] wlan0: deauthenticating from 00:03:52:e3:0e:10 by local choice (reason=3)
[ 181.447579] cfg80211: Calling CRDA to update world regulatory domain
[ 263.195643] ieee80211 phy0: brcms_ops_config: change monitor mode: false (implement)
[ 263.195649] ieee80211 phy0: brcms_ops_config: change power-save mode: false (implement)
[ 263.219103] ieee80211 phy0: brcms_ops_bss_info_changed: qos enabled: false (implement)
[ 267.436581] ieee80211 phy0: brcms_ops_config: change monitor mode: false (implement)
[ 267.436587] ieee80211 phy0: brcms_ops_config: change power-save mode: false (implement)
[ 267.460076] ieee80211 phy0: brcms_ops_bss_info_changed: qos enabled: false (implement)
[ 269.538261] wlan0: authenticate with 00:03:52:e3:0e:10 (try 1)
[ 269.538827] wlan0: authenticated
[ 269.539011] wlan0: associate with 00:03:52:e3:0e:10 (try 1)
[ 269.539555] wlan0: RX AssocResp from 00:03:52:e3:0e:10 (capab=0x11 status=0 aid=1)
[ 269.539560] wlan0: associated
[ 269.540454] ieee80211 phy0: brcms_ops_bss_info_changed: qos enabled: false (implement)
[ 269.540463] ieee80211 phy0: brcmsmac: brcms_ops_bss_info_changed: associated
[ 269.540492] ieee80211 phy0: brcms_ops_bss_info_changed: arp filtering: enabled true, count 0 (implement)
[ 269.543383] ------------[ cut here ]------------
[ 269.543402] WARNING: at net/mac80211/rx.c:2922 ieee80211_rx+0x3bd/0xa40 [mac80211]()
[ 269.543405] Hardware name: MacBookAir4,2
[ 269.543407] Modules linked in: ext4 mbcache jbd2 crc16 snd_hda_codec_hdmi snd_hda_codec_cirrus joydev arc4 uvcvideo usb_storage videodev bcm5974 media uas v4l2_compat_ioctl32 evdev snd_hda_intel i915 snd_hda_codec brcmsmac(C) snd_hwdep snd_pcm drm_kms_helper mac80211 snd_timer drm brcmutil(C) snd sg cfg80211 iTCO_wdt i2c_algo_bit applesmc soundcore input_polldev i2c_i801 pcspkr snd_page_alloc rfkill iTCO_vendor_support mei(C) i2c_core intel_agp battery apple_bl video ac intel_gtt button processor jfs aesni_intel cryptd aes_x86_64 aes_generic xts gf128mul dm_crypt dm_mod sd_mod pata_acpi hid_multitouch hid_apple usbhid hid uhci_hcd ata_piix libata scsi_mod ehci_hcd usbcore
[ 269.543480] Pid: 0, comm: swapper Tainted: G WC 3.1.0-rc6-gbee709a #3
[ 269.543482] Call Trace:
[ 269.543484] <IRQ> [<ffffffff81063f9f>] warn_slowpath_common+0x7f/0xc0
[ 269.543499] [<ffffffff813523d8>] ? skb_dequeue+0x28/0x90
[ 269.543503] [<ffffffff81063ffa>] warn_slowpath_null+0x1a/0x20
[ 269.543513] [<ffffffffa02a07ed>] ieee80211_rx+0x3bd/0xa40 [mac80211]
[ 269.543518] [<ffffffff8142bda5>] ? _raw_spin_unlock_irqrestore+0x65/0x80
[ 269.543524] [<ffffffff810a2a2f>] ? trace_hardirqs_on_caller+0xaf/0x1a0
[ 269.543529] [<ffffffff810a2b2d>] ? trace_hardirqs_on+0xd/0x10
[ 269.543536] [<ffffffffa0284e91>] ieee80211_tasklet_handler+0xd1/0xe0 [mac80211]
[ 269.543541] [<ffffffff8106a930>] tasklet_action+0x90/0x190
[ 269.543545] [<ffffffff8106bc58>] __do_softirq+0xc8/0x2a0
[ 269.543550] [<ffffffff8142f03c>] call_softirq+0x1c/0x30
[ 269.543556] [<ffffffff81017b55>] do_softirq+0xa5/0xe0
[ 269.543560] [<ffffffff8106c19e>] irq_exit+0xae/0xe0
[ 269.543564] [<ffffffff8142f913>] do_IRQ+0x63/0xe0
[ 269.543568] [<ffffffff8142c2b3>] common_interrupt+0x73/0x73
[ 269.543570] <EOI> [<ffffffff81291038>] ? intel_idle+0xd8/0x130
[ 269.543580] [<ffffffff81291034>] ? intel_idle+0xd4/0x130
[ 269.543585] [<ffffffff813358f6>] cpuidle_idle_call+0xc6/0x360
[ 269.543589] [<ffffffff8101422e>] cpu_idle+0xce/0x120
[ 269.543595] [<ffffffff81407498>] rest_init+0xdc/0xe4
[ 269.543599] [<ffffffff814073bc>] ? csum_partial_copy_generic+0x16c/0x16c
[ 269.543605] [<ffffffff819a9c1c>] start_kernel+0x3d8/0x3e3
[ 269.543609] [<ffffffff819a9347>] x86_64_start_reservations+0x132/0x136
[ 269.543613] [<ffffffff819a9140>] ? early_idt_handlers+0x140/0x140
[ 269.543617] [<ffffffff819a944d>] x86_64_start_kernel+0x102/0x111
[ 269.543620] ---[ end trace 7e7e66110d68da05 ]---
[ 270.544059] ------------[ cut here ]------------
[ 270.544082] WARNING: at net/mac80211/rx.c:2922 ieee80211_rx+0x3bd/0xa40 [mac80211]()
[ 270.544086] Hardware name: MacBookAir4,2
[ 270.544089] Modules linked in: ext4 mbcache jbd2 crc16 snd_hda_codec_hdmi snd_hda_codec_cirrus joydev arc4 uvcvideo usb_storage videodev bcm5974 media uas v4l2_compat_ioctl32 evdev snd_hda_intel i915 snd_hda_codec brcmsmac(C) snd_hwdep snd_pcm drm_kms_helper mac80211 snd_timer drm brcmutil(C) snd sg cfg80211 iTCO_wdt i2c_algo_bit applesmc soundcore input_polldev i2c_i801 pcspkr snd_page_alloc rfkill iTCO_vendor_support mei(C) i2c_core intel_agp battery apple_bl video ac intel_gtt button processor jfs aesni_intel cryptd aes_x86_64 aes_generic xts gf128mul dm_crypt dm_mod sd_mod pata_acpi hid_multitouch hid_apple usbhid hid uhci_hcd ata_piix libata scsi_mod ehci_hcd usbcore
[ 270.544202] Pid: 0, comm: swapper Tainted: G WC 3.1.0-rc6-gbee709a #3
[ 270.544207] Call Trace:
[ 270.544210] <IRQ> [<ffffffff81063f9f>] warn_slowpath_common+0x7f/0xc0
[ 270.544227] [<ffffffff813523d8>] ? skb_dequeue+0x28/0x90
[ 270.544234] [<ffffffff81063ffa>] warn_slowpath_null+0x1a/0x20
[ 270.544248] [<ffffffffa02a07ed>] ieee80211_rx+0x3bd/0xa40 [mac80211]
[ 270.544255] [<ffffffff8142bda5>] ? _raw_spin_unlock_irqrestore+0x65/0x80
[ 270.544263] [<ffffffff810a2a2f>] ? trace_hardirqs_on_caller+0xaf/0x1a0
[ 270.544270] [<ffffffff810a2b2d>] ? trace_hardirqs_on+0xd/0x10
[ 270.544280] [<ffffffffa0284e91>] ieee80211_tasklet_handler+0xd1/0xe0 [mac80211]
[ 270.544287] [<ffffffff8106a930>] tasklet_action+0x90/0x190
[ 270.544293] [<ffffffff8106bc58>] __do_softirq+0xc8/0x2a0
[ 270.544301] [<ffffffff8142f03c>] call_softirq+0x1c/0x30
[ 270.544308] [<ffffffff81017b55>] do_softirq+0xa5/0xe0
[ 270.544314] [<ffffffff8106c19e>] irq_exit+0xae/0xe0
[ 270.544321] [<ffffffff8142f913>] do_IRQ+0x63/0xe0
[ 270.544327] [<ffffffff8142c2b3>] common_interrupt+0x73/0x73
[ 270.544330] <EOI> [<ffffffff81291038>] ? intel_idle+0xd8/0x130
[ 270.544344] [<ffffffff81291034>] ? intel_idle+0xd4/0x130
[ 270.544351] [<ffffffff813358f6>] cpuidle_idle_call+0xc6/0x360
[ 270.544357] [<ffffffff8101422e>] cpu_idle+0xce/0x120
[ 270.544365] [<ffffffff81407498>] rest_init+0xdc/0xe4
[ 270.544371] [<ffffffff814073bc>] ? csum_partial_copy_generic+0x16c/0x16c
[ 270.544378] [<ffffffff819a9c1c>] start_kernel+0x3d8/0x3e3
[ 270.544385] [<ffffffff819a9347>] x86_64_start_reservations+0x132/0x136
[ 270.544391] [<ffffffff819a9140>] ? early_idt_handlers+0x140/0x140
[ 270.544398] [<ffffffff819a944d>] x86_64_start_kernel+0x102/0x111
[ 270.544403] ---[ end trace 7e7e66110d68da06 ]---
[ 279.536625] wlan0: disassociating from 00:03:52:e3:0e:10 by local choice (reason=3)
[ 279.537214] ieee80211 phy0: brcms_ops_bss_info_changed: qos enabled: false (implement)
[ 279.537230] ieee80211 phy0: brcmsmac: brcms_ops_bss_info_changed: disassociated
[ 279.537243] ieee80211 phy0: brcms_ops_bss_info_changed: arp filtering: enabled false, count 0 (implement)
[ 279.567326] cfg80211: Calling CRDA to update world regulatory domain
[ 279.568299] wlan0: deauthenticating from 00:03:52:e3:0e:10 by local choice (reason=3)
[ 281.507957] wlan0: authenticate with 00:03:52:e3:0e:10 (try 1)
[ 281.508400] wlan0: authenticated
[ 281.508522] wlan0: associate with 00:03:52:e3:0e:10 (try 1)
[ 281.509161] wlan0: RX ReassocResp from 00:03:52:e3:0e:10 (capab=0x11 status=0 aid=1)
[ 281.509166] wlan0: associated
[ 281.509982] ieee80211 phy0: brcms_ops_bss_info_changed: qos enabled: false (implement)
[ 281.509992] ieee80211 phy0: brcmsmac: brcms_ops_bss_info_changed: associated
[ 281.510023] ieee80211 phy0: brcms_ops_bss_info_changed: arp filtering: enabled true, count 0 (implement)
[ 281.516503] ------------[ cut here ]------------
[ 281.516522] WARNING: at net/mac80211/rx.c:2922 ieee80211_rx+0x3bd/0xa40 [mac80211]()
[ 281.516525] Hardware name: MacBookAir4,2
[ 281.516527] Modules linked in: ext4 mbcache jbd2 crc16 snd_hda_codec_hdmi snd_hda_codec_cirrus joydev arc4 uvcvideo usb_storage videodev bcm5974 media uas v4l2_compat_ioctl32 evdev snd_hda_intel i915 snd_hda_codec brcmsmac(C) snd_hwdep snd_pcm drm_kms_helper mac80211 snd_timer drm brcmutil(C) snd sg cfg80211 iTCO_wdt i2c_algo_bit applesmc soundcore input_polldev i2c_i801 pcspkr snd_page_alloc rfkill iTCO_vendor_support mei(C) i2c_core intel_agp battery apple_bl video ac intel_gtt button processor jfs aesni_intel cryptd aes_x86_64 aes_generic xts gf128mul dm_crypt dm_mod sd_mod pata_acpi hid_multitouch hid_apple usbhid hid uhci_hcd ata_piix libata scsi_mod ehci_hcd usbcore
[ 281.516599] Pid: 0, comm: swapper Tainted: G WC 3.1.0-rc6-gbee709a #3
[ 281.516602] Call Trace:
[ 281.516604] <IRQ> [<ffffffff81063f9f>] warn_slowpath_common+0x7f/0xc0
[ 281.516618] [<ffffffff813523d8>] ? skb_dequeue+0x28/0x90
[ 281.516623] [<ffffffff81063ffa>] warn_slowpath_null+0x1a/0x20
[ 281.516632] [<ffffffffa02a07ed>] ieee80211_rx+0x3bd/0xa40 [mac80211]
[ 281.516637] [<ffffffff8142bda5>] ? _raw_spin_unlock_irqrestore+0x65/0x80
[ 281.516643] [<ffffffff810a2a2f>] ? trace_hardirqs_on_caller+0xaf/0x1a0
[ 281.516647] [<ffffffff810a2b2d>] ? trace_hardirqs_on+0xd/0x10
[ 281.516655] [<ffffffffa0284e91>] ieee80211_tasklet_handler+0xd1/0xe0 [mac80211]
[ 281.516659] [<ffffffff8106a930>] tasklet_action+0x90/0x190
[ 281.516663] [<ffffffff8106bc58>] __do_softirq+0xc8/0x2a0
[ 281.516668] [<ffffffff8142f03c>] call_softirq+0x1c/0x30
[ 281.516674] [<ffffffff81017b55>] do_softirq+0xa5/0xe0
[ 281.516677] [<ffffffff8106c19e>] irq_exit+0xae/0xe0
[ 281.516682] [<ffffffff8142f913>] do_IRQ+0x63/0xe0
[ 281.516686] [<ffffffff8142c2b3>] common_interrupt+0x73/0x73
[ 281.516688] <EOI> [<ffffffff81291038>] ? intel_idle+0xd8/0x130
[ 281.516698] [<ffffffff81291034>] ? intel_idle+0xd4/0x130
[ 281.516703] [<ffffffff813358f6>] cpuidle_idle_call+0xc6/0x360
[ 281.516707] [<ffffffff8101422e>] cpu_idle+0xce/0x120
[ 281.516712] [<ffffffff81407498>] rest_init+0xdc/0xe4
[ 281.516716] [<ffffffff814073bc>] ? csum_partial_copy_generic+0x16c/0x16c
[ 281.516721] [<ffffffff819a9c1c>] start_kernel+0x3d8/0x3e3
[ 281.516726] [<ffffffff819a9347>] x86_64_start_reservations+0x132/0x136
[ 281.516729] [<ffffffff819a9140>] ? early_idt_handlers+0x140/0x140
[ 281.516733] [<ffffffff819a944d>] x86_64_start_kernel+0x102/0x111
[ 281.516736] ---[ end trace 7e7e66110d68da07 ]---
[ 281.569697] ------------[ cut here ]------------
[ 281.569712] WARNING: at net/mac80211/rx.c:2922 ieee80211_rx+0x3bd/0xa40 [mac80211]()
[ 281.569715] Hardware name: MacBookAir4,2
[ 281.569717] Modules linked in: ext4 mbcache jbd2 crc16 snd_hda_codec_hdmi snd_hda_codec_cirrus joydev arc4 uvcvideo usb_storage videodev bcm5974 media uas v4l2_compat_ioctl32 evdev snd_hda_intel i915 snd_hda_codec brcmsmac(C) snd_hwdep snd_pcm drm_kms_helper mac80211 snd_timer drm brcmutil(C) snd sg cfg80211 iTCO_wdt i2c_algo_bit applesmc soundcore input_polldev i2c_i801 pcspkr snd_page_alloc rfkill iTCO_vendor_support mei(C) i2c_core intel_agp battery apple_bl video ac intel_gtt button processor jfs aesni_intel cryptd aes_x86_64 aes_generic xts gf128mul dm_crypt dm_mod sd_mod pata_acpi hid_multitouch hid_apple usbhid hid uhci_hcd ata_piix libata scsi_mod ehci_hcd usbcore
[ 281.569784] Pid: 0, comm: swapper Tainted: G WC 3.1.0-rc6-gbee709a #3
[ 281.569786] Call Trace:
[ 281.569788] <IRQ> [<ffffffff81063f9f>] warn_slowpath_common+0x7f/0xc0
[ 281.569798] [<ffffffff813523d8>] ? skb_dequeue+0x28/0x90
[ 281.569803] [<ffffffff81063ffa>] warn_slowpath_null+0x1a/0x20
[ 281.569813] [<ffffffffa02a07ed>] ieee80211_rx+0x3bd/0xa40 [mac80211]
[ 281.569817] [<ffffffff8142bda5>] ? _raw_spin_unlock_irqrestore+0x65/0x80
[ 281.569821] [<ffffffff810a2a2f>] ? trace_hardirqs_on_caller+0xaf/0x1a0
[ 281.569826] [<ffffffff810a2b2d>] ? trace_hardirqs_on+0xd/0x10
[ 281.569833] [<ffffffffa0284e91>] ieee80211_tasklet_handler+0xd1/0xe0 [mac80211]
[ 281.569837] [<ffffffff8106a930>] tasklet_action+0x90/0x190
[ 281.569841] [<ffffffff8106bc58>] __do_softirq+0xc8/0x2a0
[ 281.569846] [<ffffffff8142f03c>] call_softirq+0x1c/0x30
[ 281.569850] [<ffffffff81017b55>] do_softirq+0xa5/0xe0
[ 281.569853] [<ffffffff8106c19e>] irq_exit+0xae/0xe0
[ 281.569858] [<ffffffff8142f913>] do_IRQ+0x63/0xe0
[ 281.569861] [<ffffffff8142c2b3>] common_interrupt+0x73/0x73
[ 281.569863] <EOI> [<ffffffff81291038>] ? intel_idle+0xd8/0x130
[ 281.569872] [<ffffffff81291034>] ? intel_idle+0xd4/0x130
[ 281.569876] [<ffffffff813358f6>] cpuidle_idle_call+0xc6/0x360
[ 281.569880] [<ffffffff8101422e>] cpu_idle+0xce/0x120
[ 281.569885] [<ffffffff81407498>] rest_init+0xdc/0xe4
[ 281.569889] [<ffffffff814073bc>] ? csum_partial_copy_generic+0x16c/0x16c
[ 281.569894] [<ffffffff819a9c1c>] start_kernel+0x3d8/0x3e3
[ 281.569898] [<ffffffff819a9347>] x86_64_start_reservations+0x132/0x136
[ 281.569902] [<ffffffff819a9140>] ? early_idt_handlers+0x140/0x140
[ 281.569906] [<ffffffff819a944d>] x86_64_start_kernel+0x102/0x111
[ 281.569908] ---[ end trace 7e7e66110d68da08 ]---
[ 284.613413] ieee80211 phy0: brcms_ops_bss_info_changed: qos enabled: false (implement)
[ 284.613428] ieee80211 phy0: brcmsmac: brcms_ops_bss_info_changed: disassociated
[ 284.613441] ieee80211 phy0: brcms_ops_bss_info_changed: arp filtering: enabled false, count 0 (implement)
[ 284.613449] wlan0: deauthenticating from 00:03:52:e3:0e:10 by local choice (reason=3)
[ 284.627868] cfg80211: Calling CRDA to update world regulatory domain
[ 306.209575] ieee80211 phy0: brcms_ops_config: change monitor mode: false (implement)
[ 306.209581] ieee80211 phy0: brcms_ops_config: change power-save mode: false (implement)
[ 306.233674] ieee80211 phy0: brcms_ops_bss_info_changed: qos enabled: false (implement)
[ 310.418058] ieee80211 phy0: brcms_ops_config: change monitor mode: false (implement)
[ 310.418064] ieee80211 phy0: brcms_ops_config: change power-save mode: false (implement)
[ 310.441395] ieee80211 phy0: brcms_ops_bss_info_changed: qos enabled: false (implement)
[ 312.539968] wlan0: authenticate with 00:03:52:e3:0e:10 (try 1)
[ 312.540603] wlan0: authenticated
[ 312.540772] wlan0: associate with 00:03:52:e3:0e:10 (try 1)
[ 312.541639] wlan0: RX AssocResp from 00:03:52:e3:0e:10 (capab=0x11 status=0 aid=1)
[ 312.541643] wlan0: associated
[ 312.542358] ieee80211 phy0: brcms_ops_bss_info_changed: qos enabled: false (implement)
[ 312.542363] ieee80211 phy0: brcmsmac: brcms_ops_bss_info_changed: associated
[ 312.542389] ieee80211 phy0: brcms_ops_bss_info_changed: arp filtering: enabled true, count 0 (implement)
[ 312.548855] ------------[ cut here ]------------
[ 312.548874] WARNING: at net/mac80211/rx.c:2922 ieee80211_rx+0x3bd/0xa40 [mac80211]()
[ 312.548877] Hardware name: MacBookAir4,2
[ 312.548879] Modules linked in: ext4 mbcache jbd2 crc16 snd_hda_codec_hdmi snd_hda_codec_cirrus joydev arc4 uvcvideo usb_storage videodev bcm5974 media uas v4l2_compat_ioctl32 evdev snd_hda_intel i915 snd_hda_codec brcmsmac(C) snd_hwdep snd_pcm drm_kms_helper mac80211 snd_timer drm brcmutil(C) snd sg cfg80211 iTCO_wdt i2c_algo_bit applesmc soundcore input_polldev i2c_i801 pcspkr snd_page_alloc rfkill iTCO_vendor_support mei(C) i2c_core intel_agp battery apple_bl video ac intel_gtt button processor jfs aesni_intel cryptd aes_x86_64 aes_generic xts gf128mul dm_crypt dm_mod sd_mod pata_acpi hid_multitouch hid_apple usbhid hid uhci_hcd ata_piix libata scsi_mod ehci_hcd usbcore
[ 312.548952] Pid: 0, comm: swapper Tainted: G WC 3.1.0-rc6-gbee709a #3
[ 312.548955] Call Trace:
[ 312.548957] <IRQ> [<ffffffff81063f9f>] warn_slowpath_common+0x7f/0xc0
[ 312.548971] [<ffffffff813523d8>] ? skb_dequeue+0x28/0x90
[ 312.548976] [<ffffffff81063ffa>] warn_slowpath_null+0x1a/0x20
[ 312.548985] [<ffffffffa02a07ed>] ieee80211_rx+0x3bd/0xa40 [mac80211]
[ 312.548990] [<ffffffff8142bda5>] ? _raw_spin_unlock_irqrestore+0x65/0x80
[ 312.548995] [<ffffffff810a2a2f>] ? trace_hardirqs_on_caller+0xaf/0x1a0
[ 312.549000] [<ffffffff810a2b2d>] ? trace_hardirqs_on+0xd/0x10
[ 312.549007] [<ffffffffa0284e91>] ieee80211_tasklet_handler+0xd1/0xe0 [mac80211]
[ 312.549012] [<ffffffff8106a930>] tasklet_action+0x90/0x190
[ 312.549016] [<ffffffff8106bc58>] __do_softirq+0xc8/0x2a0
[ 312.549021] [<ffffffff8142f03c>] call_softirq+0x1c/0x30
[ 312.549026] [<ffffffff81017b55>] do_softirq+0xa5/0xe0
[ 312.549030] [<ffffffff8106c19e>] irq_exit+0xae/0xe0
[ 312.549035] [<ffffffff8142f913>] do_IRQ+0x63/0xe0
[ 312.549038] [<ffffffff8142c2b3>] common_interrupt+0x73/0x73
[ 312.549040] <EOI> [<ffffffff81291038>] ? intel_idle+0xd8/0x130
[ 312.549050] [<ffffffff81291034>] ? intel_idle+0xd4/0x130
[ 312.549055] [<ffffffff813358f6>] cpuidle_idle_call+0xc6/0x360
[ 312.549059] [<ffffffff8101422e>] cpu_idle+0xce/0x120
[ 312.549064] [<ffffffff81407498>] rest_init+0xdc/0xe4
[ 312.549069] [<ffffffff814073bc>] ? csum_partial_copy_generic+0x16c/0x16c
[ 312.549074] [<ffffffff819a9c1c>] start_kernel+0x3d8/0x3e3
[ 312.549078] [<ffffffff819a9347>] x86_64_start_reservations+0x132/0x136
[ 312.549082] [<ffffffff819a9140>] ? early_idt_handlers+0x140/0x140
[ 312.549086] [<ffffffff819a944d>] x86_64_start_kernel+0x102/0x111
[ 312.549089] ---[ end trace 7e7e66110d68da09 ]---
[ 313.544850] ------------[ cut here ]------------
[ 313.544870] WARNING: at net/mac80211/rx.c:2922 ieee80211_rx+0x3bd/0xa40 [mac80211]()
[ 313.544873] Hardware name: MacBookAir4,2
[ 313.544875] Modules linked in: ext4 mbcache jbd2 crc16 snd_hda_codec_hdmi snd_hda_codec_cirrus joydev arc4 uvcvideo usb_storage videodev bcm5974 media uas v4l2_compat_ioctl32 evdev snd_hda_intel i915 snd_hda_codec brcmsmac(C) snd_hwdep snd_pcm drm_kms_helper mac80211 snd_timer drm brcmutil(C) snd sg cfg80211 iTCO_wdt i2c_algo_bit applesmc soundcore input_polldev i2c_i801 pcspkr snd_page_alloc rfkill iTCO_vendor_support mei(C) i2c_core intel_agp battery apple_bl video ac intel_gtt button processor jfs aesni_intel cryptd aes_x86_64 aes_generic xts gf128mul dm_crypt dm_mod sd_mod pata_acpi hid_multitouch hid_apple usbhid hid uhci_hcd ata_piix libata scsi_mod ehci_hcd usbcore
[ 313.544948] Pid: 0, comm: swapper Tainted: G WC 3.1.0-rc6-gbee709a #3
[ 313.544950] Call Trace:
[ 313.544953] <IRQ> [<ffffffff81063f9f>] warn_slowpath_common+0x7f/0xc0
[ 313.544966] [<ffffffff813523d8>] ? skb_dequeue+0x28/0x90
[ 313.544971] [<ffffffff81063ffa>] warn_slowpath_null+0x1a/0x20
[ 313.544981] [<ffffffffa02a07ed>] ieee80211_rx+0x3bd/0xa40 [mac80211]
[ 313.544985] [<ffffffff8142bda5>] ? _raw_spin_unlock_irqrestore+0x65/0x80
[ 313.544991] [<ffffffff810a2a2f>] ? trace_hardirqs_on_caller+0xaf/0x1a0
[ 313.544996] [<ffffffff810a2b2d>] ? trace_hardirqs_on+0xd/0x10
[ 313.545003] [<ffffffffa0284e91>] ieee80211_tasklet_handler+0xd1/0xe0 [mac80211]
[ 313.545007] [<ffffffff8106a930>] tasklet_action+0x90/0x190
[ 313.545011] [<ffffffff8106bc58>] __do_softirq+0xc8/0x2a0
[ 313.545017] [<ffffffff8142f03c>] call_softirq+0x1c/0x30
[ 313.545022] [<ffffffff81017b55>] do_softirq+0xa5/0xe0
[ 313.545025] [<ffffffff8106c19e>] irq_exit+0xae/0xe0
[ 313.545030] [<ffffffff8142f913>] do_IRQ+0x63/0xe0
[ 313.545034] [<ffffffff8142c2b3>] common_interrupt+0x73/0x73
[ 313.545036] <EOI> [<ffffffff81291038>] ? intel_idle+0xd8/0x130
[ 313.545045] [<ffffffff81291034>] ? intel_idle+0xd4/0x130
[ 313.545050] [<ffffffff813358f6>] cpuidle_idle_call+0xc6/0x360
[ 313.545054] [<ffffffff8101422e>] cpu_idle+0xce/0x120
[ 313.545060] [<ffffffff81407498>] rest_init+0xdc/0xe4
[ 313.545064] [<ffffffff814073bc>] ? csum_partial_copy_generic+0x16c/0x16c
[ 313.545069] [<ffffffff819a9c1c>] start_kernel+0x3d8/0x3e3
[ 313.545073] [<ffffffff819a9347>] x86_64_start_reservations+0x132/0x136
[ 313.545077] [<ffffffff819a9140>] ? early_idt_handlers+0x140/0x140
[ 313.545081] [<ffffffff819a944d>] x86_64_start_kernel+0x102/0x111
[ 313.545084] ---[ end trace 7e7e66110d68da0a ]---
[ 322.538288] wlan0: disassociating from 00:03:52:e3:0e:10 by local choice (reason=3)
[ 322.538850] ieee80211 phy0: brcms_ops_bss_info_changed: qos enabled: false (implement)
[ 322.538891] ieee80211 phy0: brcmsmac: brcms_ops_bss_info_changed: disassociated
[ 322.538903] ieee80211 phy0: brcms_ops_bss_info_changed: arp filtering: enabled false, count 0 (implement)
[ 322.569056] cfg80211: Calling CRDA to update world regulatory domain
[ 322.569910] wlan0: deauthenticating from 00:03:52:e3:0e:10 by local choice (reason=3)
[ 324.513017] wlan0: authenticate with 00:03:52:e3:0e:10 (try 1)
[ 324.513491] wlan0: authenticated
[ 324.513592] wlan0: associate with 00:03:52:e3:0e:10 (try 1)
[ 324.514175] wlan0: RX ReassocResp from 00:03:52:e3:0e:10 (capab=0x11 status=0 aid=1)
[ 324.514178] wlan0: associated
[ 324.515063] ieee80211 phy0: brcms_ops_bss_info_changed: qos enabled: false (implement)
[ 324.515069] ieee80211 phy0: brcmsmac: brcms_ops_bss_info_changed: associated
[ 324.515096] ieee80211 phy0: brcms_ops_bss_info_changed: arp filtering: enabled true, count 0 (implement)
[ 324.522901] ------------[ cut here ]------------
[ 324.522920] WARNING: at net/mac80211/rx.c:2922 ieee80211_rx+0x3bd/0xa40 [mac80211]()
[ 324.522922] Hardware name: MacBookAir4,2
[ 324.522924] Modules linked in: ext4 mbcache jbd2 crc16 snd_hda_codec_hdmi snd_hda_codec_cirrus joydev arc4 uvcvideo usb_storage videodev bcm5974 media uas v4l2_compat_ioctl32 evdev snd_hda_intel i915 snd_hda_codec brcmsmac(C) snd_hwdep snd_pcm drm_kms_helper mac80211 snd_timer drm brcmutil(C) snd sg cfg80211 iTCO_wdt i2c_algo_bit applesmc soundcore input_polldev i2c_i801 pcspkr snd_page_alloc rfkill iTCO_vendor_support mei(C) i2c_core intel_agp battery apple_bl video ac intel_gtt button processor jfs aesni_intel cryptd aes_x86_64 aes_generic xts gf128mul dm_crypt dm_mod sd_mod pata_acpi hid_multitouch hid_apple usbhid hid uhci_hcd ata_piix libata scsi_mod ehci_hcd usbcore
[ 324.522997] Pid: 0, comm: swapper Tainted: G WC 3.1.0-rc6-gbee709a #3
[ 324.523000] Call Trace:
[ 324.523002] <IRQ> [<ffffffff81063f9f>] warn_slowpath_common+0x7f/0xc0
[ 324.523016] [<ffffffff813523d8>] ? skb_dequeue+0x28/0x90
[ 324.523020] [<ffffffff81063ffa>] warn_slowpath_null+0x1a/0x20
[ 324.523030] [<ffffffffa02a07ed>] ieee80211_rx+0x3bd/0xa40 [mac80211]
[ 324.523035] [<ffffffff8142bda5>] ? _raw_spin_unlock_irqrestore+0x65/0x80
[ 324.523041] [<ffffffff810a2a2f>] ? trace_hardirqs_on_caller+0xaf/0x1a0
[ 324.523045] [<ffffffff810a2b2d>] ? trace_hardirqs_on+0xd/0x10
[ 324.523052] [<ffffffffa0284e91>] ieee80211_tasklet_handler+0xd1/0xe0 [mac80211]
[ 324.523057] [<ffffffff8106a930>] tasklet_action+0x90/0x190
[ 324.523061] [<ffffffff8106bc58>] __do_softirq+0xc8/0x2a0
[ 324.523066] [<ffffffff8142f03c>] call_softirq+0x1c/0x30
[ 324.523072] [<ffffffff81017b55>] do_softirq+0xa5/0xe0
[ 324.523076] [<ffffffff8106c19e>] irq_exit+0xae/0xe0
[ 324.523080] [<ffffffff8142f913>] do_IRQ+0x63/0xe0
[ 324.523084] [<ffffffff8142c2b3>] common_interrupt+0x73/0x73
[ 324.523086] <EOI> [<ffffffff81291038>] ? intel_idle+0xd8/0x130
[ 324.523096] [<ffffffff81291034>] ? intel_idle+0xd4/0x130
[ 324.523101] [<ffffffff813358f6>] cpuidle_idle_call+0xc6/0x360
[ 324.523105] [<ffffffff8101422e>] cpu_idle+0xce/0x120
[ 324.523110] [<ffffffff81407498>] rest_init+0xdc/0xe4
[ 324.523115] [<ffffffff814073bc>] ? csum_partial_copy_generic+0x16c/0x16c
[ 324.523121] [<ffffffff819a9c1c>] start_kernel+0x3d8/0x3e3
[ 324.523125] [<ffffffff819a9347>] x86_64_start_reservations+0x132/0x136
[ 324.523129] [<ffffffff819a9140>] ? early_idt_handlers+0x140/0x140
[ 324.523133] [<ffffffff819a944d>] x86_64_start_kernel+0x102/0x111
[ 324.523136] ---[ end trace 7e7e66110d68da0b ]---
[ 324.571262] ------------[ cut here ]------------
[ 324.571278] WARNING: at net/mac80211/rx.c:2922 ieee80211_rx+0x3bd/0xa40 [mac80211]()
[ 324.571281] Hardware name: MacBookAir4,2
[ 324.571282] Modules linked in: ext4 mbcache jbd2 crc16 snd_hda_codec_hdmi snd_hda_codec_cirrus joydev arc4 uvcvideo usb_storage videodev bcm5974 media uas v4l2_compat_ioctl32 evdev snd_hda_intel i915 snd_hda_codec brcmsmac(C) snd_hwdep snd_pcm drm_kms_helper mac80211 snd_timer drm brcmutil(C) snd sg cfg80211 iTCO_wdt i2c_algo_bit applesmc soundcore input_polldev i2c_i801 pcspkr snd_page_alloc rfkill iTCO_vendor_support mei(C) i2c_core intel_agp battery apple_bl video ac intel_gtt button processor jfs aesni_intel cryptd aes_x86_64 aes_generic xts gf128mul dm_crypt dm_mod sd_mod pata_acpi hid_multitouch hid_apple usbhid hid uhci_hcd ata_piix libata scsi_mod ehci_hcd usbcore
[ 324.571349] Pid: 0, comm: swapper Tainted: G WC 3.1.0-rc6-gbee709a #3
[ 324.571351] Call Trace:
[ 324.571353] <IRQ> [<ffffffff81063f9f>] warn_slowpath_common+0x7f/0xc0
[ 324.571364] [<ffffffff813523d8>] ? skb_dequeue+0x28/0x90
[ 324.571369] [<ffffffff81063ffa>] warn_slowpath_null+0x1a/0x20
[ 324.571378] [<ffffffffa02a07ed>] ieee80211_rx+0x3bd/0xa40 [mac80211]
[ 324.571382] [<ffffffff8142bda5>] ? _raw_spin_unlock_irqrestore+0x65/0x80
[ 324.571387] [<ffffffff810a2a2f>] ? trace_hardirqs_on_caller+0xaf/0x1a0
[ 324.571391] [<ffffffff810a2b2d>] ? trace_hardirqs_on+0xd/0x10
[ 324.571398] [<ffffffffa0284e91>] ieee80211_tasklet_handler+0xd1/0xe0 [mac80211]
[ 324.571402] [<ffffffff8106a930>] tasklet_action+0x90/0x190
[ 324.571406] [<ffffffff8106bc58>] __do_softirq+0xc8/0x2a0
[ 324.571411] [<ffffffff8142f03c>] call_softirq+0x1c/0x30
[ 324.571415] [<ffffffff81017b55>] do_softirq+0xa5/0xe0
[ 324.571419] [<ffffffff8106c19e>] irq_exit+0xae/0xe0
[ 324.571423] [<ffffffff8142f913>] do_IRQ+0x63/0xe0
[ 324.571426] [<ffffffff8142c2b3>] common_interrupt+0x73/0x73
[ 324.571428] <EOI> [<ffffffff81291038>] ? intel_idle+0xd8/0x130
[ 324.571437] [<ffffffff81291034>] ? intel_idle+0xd4/0x130
[ 324.571442] [<ffffffff813358f6>] cpuidle_idle_call+0xc6/0x360
[ 324.571446] [<ffffffff8101422e>] cpu_idle+0xce/0x120
[ 324.571450] [<ffffffff81407498>] rest_init+0xdc/0xe4
[ 324.571454] [<ffffffff814073bc>] ? csum_partial_copy_generic+0x16c/0x16c
[ 324.571459] [<ffffffff819a9c1c>] start_kernel+0x3d8/0x3e3
[ 324.571463] [<ffffffff819a9347>] x86_64_start_reservations+0x132/0x136
[ 324.571467] [<ffffffff819a9140>] ? early_idt_handlers+0x140/0x140
[ 324.571471] [<ffffffff819a944d>] x86_64_start_kernel+0x102/0x111
[ 324.571474] ---[ end trace 7e7e66110d68da0c ]---
[ 327.601115] ieee80211 phy0: brcms_ops_bss_info_changed: qos enabled: false (implement)
[ 327.601130] ieee80211 phy0: brcmsmac: brcms_ops_bss_info_changed: disassociated
[ 327.601143] ieee80211 phy0: brcms_ops_bss_info_changed: arp filtering: enabled false, count 0 (implement)
[ 327.601151] wlan0: deauthenticating from 00:03:52:e3:0e:10 by local choice (reason=3)
[ 327.619466] cfg80211: Calling CRDA to update world regulatory domain
[ 343.282516] ieee80211 phy0: brcms_ops_config: change monitor mode: false (implement)
[ 343.282522] ieee80211 phy0: brcms_ops_config: change power-save mode: false (implement)
[ 343.305976] ieee80211 phy0: brcms_ops_bss_info_changed: qos enabled: false (implement)
[ 345.421077] wlan0: authenticate with 00:03:52:e3:0e:10 (try 1)
[ 345.421591] wlan0: authenticated
[ 345.421706] wlan0: associate with 00:03:52:e3:0e:10 (try 1)
[ 345.422379] wlan0: RX AssocResp from 00:03:52:e3:0e:10 (capab=0x11 status=0 aid=1)
[ 345.422384] wlan0: associated
[ 345.423204] ieee80211 phy0: brcms_ops_bss_info_changed: qos enabled: false (implement)
[ 345.423210] ieee80211 phy0: brcmsmac: brcms_ops_bss_info_changed: associated
[ 345.423236] ieee80211 phy0: brcms_ops_bss_info_changed: arp filtering: enabled true, count 0 (implement)
[ 345.430243] ------------[ cut here ]------------
[ 345.430262] WARNING: at net/mac80211/rx.c:2922 ieee80211_rx+0x3bd/0xa40 [mac80211]()
[ 345.430265] Hardware name: MacBookAir4,2
[ 345.430267] Modules linked in: ext4 mbcache jbd2 crc16 snd_hda_codec_hdmi snd_hda_codec_cirrus joydev arc4 uvcvideo usb_storage videodev bcm5974 media uas v4l2_compat_ioctl32 evdev snd_hda_intel i915 snd_hda_codec brcmsmac(C) snd_hwdep snd_pcm drm_kms_helper mac80211 snd_timer drm brcmutil(C) snd sg cfg80211 iTCO_wdt i2c_algo_bit applesmc soundcore input_polldev i2c_i801 pcspkr snd_page_alloc rfkill iTCO_vendor_support mei(C) i2c_core intel_agp battery apple_bl video ac intel_gtt button processor jfs aesni_intel cryptd aes_x86_64 aes_generic xts gf128mul dm_crypt dm_mod sd_mod pata_acpi hid_multitouch hid_apple usbhid hid uhci_hcd ata_piix libata scsi_mod ehci_hcd usbcore
[ 345.430339] Pid: 0, comm: swapper Tainted: G WC 3.1.0-rc6-gbee709a #3
[ 345.430341] Call Trace:
[ 345.430344] <IRQ> [<ffffffff81063f9f>] warn_slowpath_common+0x7f/0xc0
[ 345.430358] [<ffffffff813523d8>] ? skb_dequeue+0x28/0x90
[ 345.430363] [<ffffffff81063ffa>] warn_slowpath_null+0x1a/0x20
[ 345.430372] [<ffffffffa02a07ed>] ieee80211_rx+0x3bd/0xa40 [mac80211]
[ 345.430377] [<ffffffff8142bda5>] ? _raw_spin_unlock_irqrestore+0x65/0x80
[ 345.430383] [<ffffffff810a2a2f>] ? trace_hardirqs_on_caller+0xaf/0x1a0
[ 345.430387] [<ffffffff810a2b2d>] ? trace_hardirqs_on+0xd/0x10
[ 345.430395] [<ffffffffa0284e91>] ieee80211_tasklet_handler+0xd1/0xe0 [mac80211]
[ 345.430399] [<ffffffff8106a930>] tasklet_action+0x90/0x190
[ 345.430403] [<ffffffff8106bc58>] __do_softirq+0xc8/0x2a0
[ 345.430409] [<ffffffff8142f03c>] call_softirq+0x1c/0x30
[ 345.430415] [<ffffffff81017b55>] do_softirq+0xa5/0xe0
[ 345.430418] [<ffffffff8106c19e>] irq_exit+0xae/0xe0
[ 345.430423] [<ffffffff8142f913>] do_IRQ+0x63/0xe0
[ 345.430426] [<ffffffff8142c2b3>] common_interrupt+0x73/0x73
[ 345.430429] <EOI> [<ffffffff81291038>] ? intel_idle+0xd8/0x130
[ 345.430439] [<ffffffff81291034>] ? intel_idle+0xd4/0x130
[ 345.430444] [<ffffffff813358f6>] cpuidle_idle_call+0xc6/0x360
[ 345.430449] [<ffffffff8101422e>] cpu_idle+0xce/0x120
[ 345.430454] [<ffffffff81407498>] rest_init+0xdc/0xe4
[ 345.430459] [<ffffffff814073bc>] ? csum_partial_copy_generic+0x16c/0x16c
[ 345.430464] [<ffffffff819a9c1c>] start_kernel+0x3d8/0x3e3
[ 345.430468] [<ffffffff819a9347>] x86_64_start_reservations+0x132/0x136
[ 345.430472] [<ffffffff819a9140>] ? early_idt_handlers+0x140/0x140
[ 345.430476] [<ffffffff819a944d>] x86_64_start_kernel+0x102/0x111
[ 345.430479] ---[ end trace 7e7e66110d68da0d ]---
[ 346.425596] ------------[ cut here ]------------
[ 346.425613] WARNING: at net/mac80211/rx.c:2922 ieee80211_rx+0x3bd/0xa40 [mac80211]()
[ 346.425616] Hardware name: MacBookAir4,2
[ 346.425618] Modules linked in: ext4 mbcache jbd2 crc16 snd_hda_codec_hdmi snd_hda_codec_cirrus joydev arc4 uvcvideo usb_storage videodev bcm5974 media uas v4l2_compat_ioctl32 evdev snd_hda_intel i915 snd_hda_codec brcmsmac(C) snd_hwdep snd_pcm drm_kms_helper mac80211 snd_timer drm brcmutil(C) snd sg cfg80211 iTCO_wdt i2c_algo_bit applesmc soundcore input_polldev i2c_i801 pcspkr snd_page_alloc rfkill iTCO_vendor_support mei(C) i2c_core intel_agp battery apple_bl video ac intel_gtt button processor jfs aesni_intel cryptd aes_x86_64 aes_generic xts gf128mul dm_crypt dm_mod sd_mod pata_acpi hid_multitouch hid_apple usbhid hid uhci_hcd ata_piix libata scsi_mod ehci_hcd usbcore
[ 346.425685] Pid: 0, comm: swapper Tainted: G WC 3.1.0-rc6-gbee709a #3
[ 346.425688] Call Trace:
[ 346.425690] <IRQ> [<ffffffff81063f9f>] warn_slowpath_common+0x7f/0xc0
[ 346.425700] [<ffffffff813523d8>] ? skb_dequeue+0x28/0x90
[ 346.425705] [<ffffffff81063ffa>] warn_slowpath_null+0x1a/0x20
[ 346.425715] [<ffffffffa02a07ed>] ieee80211_rx+0x3bd/0xa40 [mac80211]
[ 346.425719] [<ffffffff8142bda5>] ? _raw_spin_unlock_irqrestore+0x65/0x80
[ 346.425724] [<ffffffff810a2a2f>] ? trace_hardirqs_on_caller+0xaf/0x1a0
[ 346.425728] [<ffffffff810a2b2d>] ? trace_hardirqs_on+0xd/0x10
[ 346.425735] [<ffffffffa0284e91>] ieee80211_tasklet_handler+0xd1/0xe0 [mac80211]
[ 346.425739] [<ffffffff8106a930>] tasklet_action+0x90/0x190
[ 346.425743] [<ffffffff8106bc58>] __do_softirq+0xc8/0x2a0
[ 346.425748] [<ffffffff8142f03c>] call_softirq+0x1c/0x30
[ 346.425752] [<ffffffff81017b55>] do_softirq+0xa5/0xe0
[ 346.425756] [<ffffffff8106c19e>] irq_exit+0xae/0xe0
[ 346.425760] [<ffffffff8142f913>] do_IRQ+0x63/0xe0
[ 346.425764] [<ffffffff8142c2b3>] common_interrupt+0x73/0x73
[ 346.425766] <EOI> [<ffffffff81291038>] ? intel_idle+0xd8/0x130
[ 346.425775] [<ffffffff81291034>] ? intel_idle+0xd4/0x130
[ 346.425779] [<ffffffff813358f6>] cpuidle_idle_call+0xc6/0x360
[ 346.425783] [<ffffffff8101422e>] cpu_idle+0xce/0x120
[ 346.425788] [<ffffffff81407498>] rest_init+0xdc/0xe4
[ 346.425792] [<ffffffff814073bc>] ? csum_partial_copy_generic+0x16c/0x16c
[ 346.425796] [<ffffffff819a9c1c>] start_kernel+0x3d8/0x3e3
[ 346.425801] [<ffffffff819a9347>] x86_64_start_reservations+0x132/0x136
[ 346.425805] [<ffffffff819a9140>] ? early_idt_handlers+0x140/0x140
[ 346.425808] [<ffffffff819a944d>] x86_64_start_kernel+0x102/0x111
[ 346.425811] ---[ end trace 7e7e66110d68da0e ]---
[ 355.419708] ieee80211 phy0: brcms_ops_bss_info_changed: qos enabled: false (implement)
[ 355.419732] ieee80211 phy0: brcmsmac: brcms_ops_bss_info_changed: disassociated
[ 355.419744] ieee80211 phy0: brcms_ops_bss_info_changed: arp filtering: enabled false, count 0 (implement)
[ 355.419761] wlan0: deauthenticating from 00:03:52:e3:0e:10 by local choice (reason=3)
[ 355.449977] cfg80211: Calling CRDA to update world regulatory domain
[ 357.390618] wlan0: authenticate with 00:03:52:e3:0e:10 (try 1)
[ 357.391132] wlan0: authenticated
[ 357.391254] wlan0: associate with 00:03:52:e3:0e:10 (try 1)
[ 357.391885] wlan0: RX AssocResp from 00:03:52:e3:0e:10 (capab=0x11 status=0 aid=1)
[ 357.391889] wlan0: associated
[ 357.392718] ieee80211 phy0: brcms_ops_bss_info_changed: qos enabled: false (implement)
[ 357.392724] ieee80211 phy0: brcmsmac: brcms_ops_bss_info_changed: associated
[ 357.392749] ieee80211 phy0: brcms_ops_bss_info_changed: arp filtering: enabled true, count 0 (implement)
[ 357.400434] ------------[ cut here ]------------
[ 357.400453] WARNING: at net/mac80211/rx.c:2922 ieee80211_rx+0x3bd/0xa40 [mac80211]()
[ 357.400456] Hardware name: MacBookAir4,2
[ 357.400457] Modules linked in: ext4 mbcache jbd2 crc16 snd_hda_codec_hdmi snd_hda_codec_cirrus joydev arc4 uvcvideo usb_storage videodev bcm5974 media uas v4l2_compat_ioctl32 evdev snd_hda_intel i915 snd_hda_codec brcmsmac(C) snd_hwdep snd_pcm drm_kms_helper mac80211 snd_timer drm brcmutil(C) snd sg cfg80211 iTCO_wdt i2c_algo_bit applesmc soundcore input_polldev i2c_i801 pcspkr snd_page_alloc rfkill iTCO_vendor_support mei(C) i2c_core intel_agp battery apple_bl video ac intel_gtt button processor jfs aesni_intel cryptd aes_x86_64 aes_generic xts gf128mul dm_crypt dm_mod sd_mod pata_acpi hid_multitouch hid_apple usbhid hid uhci_hcd ata_piix libata scsi_mod ehci_hcd usbcore
[ 357.400528] Pid: 0, comm: swapper Tainted: G WC 3.1.0-rc6-gbee709a #3
[ 357.400531] Call Trace:
[ 357.400533] <IRQ> [<ffffffff81063f9f>] warn_slowpath_common+0x7f/0xc0
[ 357.400547] [<ffffffff813523d8>] ? skb_dequeue+0x28/0x90
[ 357.400552] [<ffffffff81063ffa>] warn_slowpath_null+0x1a/0x20
[ 357.400562] [<ffffffffa02a07ed>] ieee80211_rx+0x3bd/0xa40 [mac80211]
[ 357.400567] [<ffffffff8142bda5>] ? _raw_spin_unlock_irqrestore+0x65/0x80
[ 357.400572] [<ffffffff810a2a2f>] ? trace_hardirqs_on_caller+0xaf/0x1a0
[ 357.400576] [<ffffffff810a2b2d>] ? trace_hardirqs_on+0xd/0x10
[ 357.400584] [<ffffffffa0284e91>] ieee80211_tasklet_handler+0xd1/0xe0 [mac80211]
[ 357.400588] [<ffffffff8106a930>] tasklet_action+0x90/0x190
[ 357.400592] [<ffffffff8106bc58>] __do_softirq+0xc8/0x2a0
[ 357.400598] [<ffffffff8142f03c>] call_softirq+0x1c/0x30
[ 357.400603] [<ffffffff81017b55>] do_softirq+0xa5/0xe0
[ 357.400607] [<ffffffff8106c19e>] irq_exit+0xae/0xe0
[ 357.400611] [<ffffffff8142f913>] do_IRQ+0x63/0xe0
[ 357.400615] [<ffffffff8142c2b3>] common_interrupt+0x73/0x73
[ 357.400617] <EOI> [<ffffffff81291038>] ? intel_idle+0xd8/0x130
[ 357.400627] [<ffffffff81291034>] ? intel_idle+0xd4/0x130
[ 357.400632] [<ffffffff813358f6>] cpuidle_idle_call+0xc6/0x360
[ 357.400636] [<ffffffff8101422e>] cpu_idle+0xce/0x120
[ 357.400641] [<ffffffff81407498>] rest_init+0xdc/0xe4
[ 357.400646] [<ffffffff814073bc>] ? csum_partial_copy_generic+0x16c/0x16c
[ 357.400651] [<ffffffff819a9c1c>] start_kernel+0x3d8/0x3e3
[ 357.400655] [<ffffffff819a9347>] x86_64_start_reservations+0x132/0x136
[ 357.400659] [<ffffffff819a9140>] ? early_idt_handlers+0x140/0x140
[ 357.400663] [<ffffffff819a944d>] x86_64_start_kernel+0x102/0x111
[ 357.400665] ---[ end trace 7e7e66110d68da0f ]---
[ 357.451565] ------------[ cut here ]------------
[ 357.451580] WARNING: at net/mac80211/rx.c:2922 ieee80211_rx+0x3bd/0xa40 [mac80211]()
[ 357.451583] Hardware name: MacBookAir4,2
[ 357.451585] Modules linked in: ext4 mbcache jbd2 crc16 snd_hda_codec_hdmi snd_hda_codec_cirrus joydev arc4 uvcvideo usb_storage videodev bcm5974 media uas v4l2_compat_ioctl32 evdev snd_hda_intel i915 snd_hda_codec brcmsmac(C) snd_hwdep snd_pcm drm_kms_helper mac80211 snd_timer drm brcmutil(C) snd sg cfg80211 iTCO_wdt i2c_algo_bit applesmc soundcore input_polldev i2c_i801 pcspkr snd_page_alloc rfkill iTCO_vendor_support mei(C) i2c_core intel_agp battery apple_bl video ac intel_gtt button processor jfs aesni_intel cryptd aes_x86_64 aes_generic xts gf128mul dm_crypt dm_mod sd_mod pata_acpi hid_multitouch hid_apple usbhid hid uhci_hcd ata_piix libata scsi_mod ehci_hcd usbcore
[ 357.451652] Pid: 0, comm: swapper Tainted: G WC 3.1.0-rc6-gbee709a #3
[ 357.451654] Call Trace:
[ 357.451656] <IRQ> [<ffffffff81063f9f>] warn_slowpath_common+0x7f/0xc0
[ 357.451666] [<ffffffff813523d8>] ? skb_dequeue+0x28/0x90
[ 357.451671] [<ffffffff81063ffa>] warn_slowpath_null+0x1a/0x20
[ 357.451680] [<ffffffffa02a07ed>] ieee80211_rx+0x3bd/0xa40 [mac80211]
[ 357.451685] [<ffffffff8142bda5>] ? _raw_spin_unlock_irqrestore+0x65/0x80
[ 357.451689] [<ffffffff810a2a2f>] ? trace_hardirqs_on_caller+0xaf/0x1a0
[ 357.451694] [<ffffffff810a2b2d>] ? trace_hardirqs_on+0xd/0x10
[ 357.451701] [<ffffffffa0284e91>] ieee80211_tasklet_handler+0xd1/0xe0 [mac80211]
[ 357.451705] [<ffffffff8106a930>] tasklet_action+0x90/0x190
[ 357.451709] [<ffffffff8106bc58>] __do_softirq+0xc8/0x2a0
[ 357.451714] [<ffffffff8142f03c>] call_softirq+0x1c/0x30
[ 357.451718] [<ffffffff81017b55>] do_softirq+0xa5/0xe0
[ 357.451721] [<ffffffff8106c19e>] irq_exit+0xae/0xe0
[ 357.451726] [<ffffffff8142f913>] do_IRQ+0x63/0xe0
[ 357.451729] [<ffffffff8142c2b3>] common_interrupt+0x73/0x73
[ 357.451731] <EOI> [<ffffffff81291038>] ? intel_idle+0xd8/0x130
[ 357.451740] [<ffffffff81291034>] ? intel_idle+0xd4/0x130
[ 357.451745] [<ffffffff813358f6>] cpuidle_idle_call+0xc6/0x360
[ 357.451749] [<ffffffff8101422e>] cpu_idle+0xce/0x120
[ 357.451753] [<ffffffff81407498>] rest_init+0xdc/0xe4
[ 357.451757] [<ffffffff814073bc>] ? csum_partial_copy_generic+0x16c/0x16c
[ 357.451762] [<ffffffff819a9c1c>] start_kernel+0x3d8/0x3e3
[ 357.451766] [<ffffffff819a9347>] x86_64_start_reservations+0x132/0x136
[ 357.451770] [<ffffffff819a9140>] ? early_idt_handlers+0x140/0x140
[ 357.451774] [<ffffffff819a944d>] x86_64_start_kernel+0x102/0x111
[ 357.451777] ---[ end trace 7e7e66110d68da10 ]---
[ 367.389061] ieee80211 phy0: brcms_ops_bss_info_changed: qos enabled: false (implement)
[ 367.389075] ieee80211 phy0: brcmsmac: brcms_ops_bss_info_changed: disassociated
[ 367.389088] ieee80211 phy0: brcms_ops_bss_info_changed: arp filtering: enabled false, count 0 (implement)
[ 367.389096] wlan0: deauthenticating from 00:03:52:e3:0e:10 by local choice (reason=3)
[ 367.416312] cfg80211: Calling CRDA to update world regulatory domain
[ 369.367667] wlan0: direct probe to 00:03:52:2c:01:00 (try 1/3)
[ 369.565008] wlan0: direct probe to 00:03:52:2c:01:00 (try 2/3)
[ 369.764891] wlan0: direct probe to 00:03:52:2c:01:00 (try 3/3)
[ 369.964768] wlan0: direct probe to 00:03:52:2c:01:00 timed out
[ 381.310339] wlan0: direct probe to 00:0f:61:1a:0c:50 (try 1/3)
[ 381.508071] wlan0: direct probe to 00:0f:61:1a:0c:50 (try 2/3)
[ 381.707955] wlan0: direct probe to 00:0f:61:1a:0c:50 (try 3/3)
[ 381.907788] wlan0: direct probe to 00:0f:61:1a:0c:50 timed out
[ 393.250073] wlan0: direct probe to 00:03:52:2c:01:00 (try 1/3)
[ 393.447810] wlan0: direct probe to 00:03:52:2c:01:00 (try 2/3)
[ 393.647700] wlan0: direct probe to 00:03:52:2c:01:00 (try 3/3)
[ 393.847576] wlan0: direct probe to 00:03:52:2c:01:00 timed out
[ 405.183177] wlan0: direct probe to 00:0f:61:1a:1d:30 (try 1/3)
[ 405.380906] wlan0: direct probe to 00:0f:61:1a:1d:30 (try 2/3)
[ 405.580773] wlan0: direct probe to 00:0f:61:1a:1d:30 (try 3/3)
[ 405.780658] wlan0: direct probe to 00:0f:61:1a:1d:30 timed out
[ 420.865517] usb 1-1.3: new high speed USB device number 9 using ehci_hcd
^ permalink raw reply
* Re: Alfa AWUS036NHR with RTL8188RU chipset
From: v4mp @ 2011-10-19 14:37 UTC (permalink / raw)
To: linux-wireless
In-Reply-To: <4E9EBDD3.6060907@lwfinger.net>
ok, i've done what you asked me with usbmon,
but i'm not sure that is what you want
i've redone dumping dmesg trying to grab the information you are lookin for
i can't upload it on pastebin cause it's too large, i uploaded logs on megaupload
http://www.megaupload.com/?d=3D0QS1MX
^ permalink raw reply
* Re: 3.1.0-rc9+ : wlan stops working w/o any error messages
From: Guy, Wey-Yi @ 2011-10-19 13:49 UTC (permalink / raw)
To: Toralf Förster
Cc: David Rientjes, werner, ilw@linux.intel.com,
linux-wireless@vger.kernel.org
In-Reply-To: <201110191301.03959.toralf.foerster@gmx.de>
On Wed, 2011-10-19 at 04:01 -0700, Toralf Förster wrote:
> wwguy wrote at 21:30:47
> > When the problem happen, could you please dump the tx_queue status in
> > debugfs and send us the information
> >
> > In order to dump the the tx_queue, please do the following
> > 1. make sure you compile your kernel with CONFIG_IWLWIFI_DEBUGFS=y
> > 2. unload and reload the "iwlagn" module
> > 3. cd to /sys/kernel/debug/ieee80211/phyX/iwlwifi/debug (phX: "X" based
> > on your system)
> > 4. "$sudo cat tx_queue" to show the current tx queue status
>
> There was an outage 15 min ago, however the network was automatically restarted, therefore not sure whether it is related to the initial reported problem
> or not :
>
> tfoerste@n22 ~/tmp $ sudo cat /sys/kernel/debug/ieee80211/phy0/iwlagn/debug/tx_queue
> hwq 00: read=182 write=182 stop=0 swq_id=0x00 (ac 0/hwq 0)
> stop-count: 0
> hwq 01: read=0 write=0 stop=0 swq_id=0x05 (ac 1/hwq 1)
> stop-count: 0
> hwq 02: read=137 write=137 stop=0 swq_id=0x0a (ac 2/hwq 2)
> stop-count: 0
> hwq 03: read=7 write=7 stop=0 swq_id=0x0f (ac 3/hwq 3)
> stop-count: 0
> hwq 04: read=116 write=116 stop=0 swq_id=0x00 (ac 0/hwq 0)
> hwq 05: read=0 write=0 stop=0 swq_id=0x00 (ac 0/hwq 0)
> hwq 06: read=0 write=0 stop=0 swq_id=0x00 (ac 0/hwq 0)
> hwq 07: read=0 write=0 stop=0 swq_id=0x00 (ac 0/hwq 0)
> hwq 08: read=0 write=0 stop=0 swq_id=0x00 (ac 0/hwq 0)
> hwq 09: read=0 write=0 stop=0 swq_id=0x00 (ac 0/hwq 0)
> hwq 10: read=0 write=0 stop=0 swq_id=0x00 (ac 0/hwq 0)
> hwq 11: read=0 write=0 stop=0 swq_id=0x00 (ac 0/hwq 0)
> hwq 12: read=0 write=0 stop=0 swq_id=0x00 (ac 0/hwq 0)
> hwq 13: read=0 write=0 stop=0 swq_id=0x00 (ac 0/hwq 0)
> hwq 14: read=0 write=0 stop=0 swq_id=0x00 (ac 0/hwq 0)
> hwq 15: read=0 write=0 stop=0 swq_id=0x00 (ac 0/hwq 0)
> hwq 16: read=0 write=0 stop=0 swq_id=0x00 (ac 0/hwq 0)
> hwq 17: read=0 write=0 stop=0 swq_id=0x00 (ac 0/hwq 0)
> hwq 18: read=0 write=0 stop=0 swq_id=0x00 (ac 0/hwq 0)
> hwq 19: read=0 write=0 stop=0 swq_id=0x00 (ac 0/hwq 0)
hmm, all the queues looks ok, did you see the problem when you dump the
tx_queue?
>
> /var/log/messages gave :
>
> 2011-10-19T12:30:01.000+02:00 n22 cron[8068]: (root) CMD (/usr/lib/sa/sa2 -A >/dev/null)
> 2011-10-19T12:33:31.000+02:00 n22 dhcpcd[2755]: wlan0: carrier lost
> 2011-10-19T12:33:31.494+02:00 n22 kernel: cfg80211: Calling CRDA for country: DE
> 2011-10-19T12:33:31.000+02:00 n22 wpa_cli: interface wlan0 DISCONNECTED
> 2011-10-19T12:33:31.000+02:00 n22 wpa_cli: executing 'false /etc/init.d/net.wlan0 --quiet stop' failed
> 2011-10-19T12:33:33.000+02:00 n22 ntpd[2924]: Deleting interface #2 wlan0, 9.155.188.41#123, interface stats: received=103, sent=123,
> dropped=0, active_time=2813 secs
> 2011-10-19T12:33:33.000+02:00 n22 ntpd[2924]: 213.154.229.24 interface 9.155.188.41 -> (none)
> 2011-10-19T12:33:33.000+02:00 n22 ntpd[2924]: 193.110.251.50 interface 9.155.188.41 -> (none)
> 2011-10-19T12:33:33.000+02:00 n22 ntpd[2924]: 95.140.150.140 interface 9.155.188.41 -> (none)
> 2011-10-19T12:33:33.000+02:00 n22 ntpd[2924]: 109.75.190.27 interface 9.155.188.41 -> (none)
> 2011-10-19T12:33:33.000+02:00 n22 ntpd[2924]: peers refreshed
> 2011-10-19T12:33:34.636+02:00 n22 kernel: wlan0: authenticate with 00:21:55:ac:8b:80 (try 1)
> 2011-10-19T12:33:34.637+02:00 n22 kernel: wlan0: authenticated
> 2011-10-19T12:33:34.639+02:00 n22 kernel: wlan0: waiting for beacon from 00:21:55:ac:8b:80
> 2011-10-19T12:33:34.685+02:00 n22 kernel: wlan0: beacon received
> 2011-10-19T12:33:34.689+02:00 n22 kernel: wlan0: associate with 00:21:55:ac:8b:80 (try 1)
> 2011-10-19T12:33:34.691+02:00 n22 kernel: wlan0: RX AssocResp from 00:21:55:ac:8b:80 (capab=0x431 status=0 aid=3)
> 2011-10-19T12:33:34.691+02:00 n22 kernel: wlan0: associated
> 2011-10-19T12:33:34.000+02:00 n22 dhcpcd[2755]: wlan0: carrier acquired
> 2011-10-19T12:33:34.000+02:00 n22 wpa_cli: interface wlan0 CONNECTED
> 2011-10-19T12:33:34.000+02:00 n22 wpa_cli: executing '/etc/init.d/net.wlan0 --quiet start' failed
> 2011-10-19T12:33:34.000+02:00 n22 dhcpcd[2755]: wlan0: rebinding lease of 9.155.188.41
> 2011-10-19T12:33:39.000+02:00 n22 dhcpcd[2755]: wlan0: acknowledged 9.155.188.41 from 9.64.163.10
> 2011-10-19T12:33:39.000+02:00 n22 dhcpcd[2755]: wlan0: checking for 9.155.188.41
> 2011-10-19T12:33:44.000+02:00 n22 dhcpcd[2755]: wlan0: leased 9.155.188.41 for 14400 seconds
> 2011-10-19T12:33:44.000+02:00 n22 dnsmasq[2334]: reading /etc/resolv.conf
> 2011-10-19T12:33:44.000+02:00 n22 dnsmasq[2334]: ignoring nameserver 127.0.0.1 - local interface
> 2011-10-19T12:33:46.000+02:00 n22 ntpd[2924]: Listen normally on 4 wlan0 9.155.188.41 UDP 123
> 2011-10-19T12:33:46.000+02:00 n22 ntpd[2924]: peers refreshed
> 2011-10-19T12:35:01.000+02:00 n22 cron[8662]: (root) CMD (/usr/lib/sa/sa1 60 5 >/dev/null)
> 2011-10-19T12:40:01.000+02:00 n22 cron[9141]: (root) CMD (test -x /usr/sbin/run-crons && /usr/sbin/run-crons )
> 2011-10-19T12:40:01.000+02:00 n22 cron[9142]: (root) CMD (/usr/lib/sa/sa1 60 5 >/dev/null)
> 2011-10-19T12:43:01.000+02:00 n22 dnsmasq[2334]: reading /etc/resolv.conf
> 2011-10-19T12:43:01.000+02:00 n22 dnsmasq[2334]: using nameserver 9.64.162.21#53
> 2011-10-19T12:43:01.000+02:00 n22 dnsmasq[2334]: using nameserver 9.64.163.21#53
> 2011-10-19T12:43:01.000+02:00 n22 dnsmasq[2334]: ignoring nameserver 127.0.0.1 - local interface
> 2011-10-19T12:45:01.000+02:00 n22 cron[9671]: (root) CMD (/usr/lib/sa/sa2 -A >/dev/null)
> 2011-10-19T12:45:01.000+02:00 n22 cron[9672]: (root) CMD (/usr/lib/sa/sa1 60 5 >/dev/null)
>
> After rmmod and modprobe I restarted the network again, here's the output :
>
> n22 ~ # cat /sys/kernel/debug/ieee80211/phy1/iwlagn/debug/tx_queue
> hwq 00: read=2 write=2 stop=0 swq_id=0x00 (ac 0/hwq 0)
> stop-count: 0
> hwq 01: read=0 write=0 stop=0 swq_id=0x05 (ac 1/hwq 1)
> stop-count: 0
> hwq 02: read=6 write=6 stop=0 swq_id=0x0a (ac 2/hwq 2)
> stop-count: 0
> hwq 03: read=0 write=0 stop=0 swq_id=0x0f (ac 3/hwq 3)
> stop-count: 0
> hwq 04: read=76 write=76 stop=0 swq_id=0x00 (ac 0/hwq 0)
> hwq 05: read=0 write=0 stop=0 swq_id=0x00 (ac 0/hwq 0)
> hwq 06: read=0 write=0 stop=0 swq_id=0x00 (ac 0/hwq 0)
> hwq 07: read=0 write=0 stop=0 swq_id=0x00 (ac 0/hwq 0)
> hwq 08: read=0 write=0 stop=0 swq_id=0x00 (ac 0/hwq 0)
> hwq 09: read=0 write=0 stop=0 swq_id=0x00 (ac 0/hwq 0)
> hwq 10: read=0 write=0 stop=0 swq_id=0x00 (ac 0/hwq 0)
> hwq 11: read=0 write=0 stop=0 swq_id=0x00 (ac 0/hwq 0)
> hwq 12: read=0 write=0 stop=0 swq_id=0x00 (ac 0/hwq 0)
> hwq 13: read=0 write=0 stop=0 swq_id=0x00 (ac 0/hwq 0)
> hwq 14: read=0 write=0 stop=0 swq_id=0x00 (ac 0/hwq 0)
> hwq 15: read=0 write=0 stop=0 swq_id=0x00 (ac 0/hwq 0)
> hwq 16: read=0 write=0 stop=0 swq_id=0x00 (ac 0/hwq 0)
> hwq 17: read=0 write=0 stop=0 swq_id=0x00 (ac 0/hwq 0)
> hwq 18: read=0 write=0 stop=0 swq_id=0x00 (ac 0/hwq 0)
> hwq 19: read=0 write=0 stop=0 swq_id=0x00 (ac 0/hwq 0)
>
>
also looks ok here
Thanks
Wey
^ permalink raw reply
* Re: BUG: All network processes hang (brcmsmac/wpa_supplicant)
From: Arend van Spriel @ 2011-10-19 14:43 UTC (permalink / raw)
To: Nico Schottelius, Eric Dumazet, LKML,
linux-wireless@vger.kernel.org, netdev
Cc: wey-yi.w.guy
In-Reply-To: <20111019142837.GA1414@schottelius.org>
[-- Attachment #1: Type: text/plain, Size: 1980 bytes --]
On 10/19/2011 04:28 PM, Nico Schottelius wrote:
> Triggered it!
>
> And also got the traceback!
>
> Dmesg + log attached, let me know when I can pull the fix from
> somewhere.
>
> Cheers,
>
> Nico
>
I actually don't see the rtnl_lock or mutex_lock that was listed in your
original dmesg. There are a lot of warning traces from mac80211.c.
The other interesting thing is the following:
[ 367.389096] wlan0: deauthenticating from 00:03:52:e3:0e:10 by local
choice (reason=3)
[ 367.416312] cfg80211: Calling CRDA to update world regulatory domain
[ 369.367667] wlan0: direct probe to 00:03:52:2c:01:00 (try 1/3)
[ 369.565008] wlan0: direct probe to 00:03:52:2c:01:00 (try 2/3)
[ 369.764891] wlan0: direct probe to 00:03:52:2c:01:00 (try 3/3)
[ 369.964768] wlan0: direct probe to 00:03:52:2c:01:00 timed out
[ 381.310339] wlan0: direct probe to 00:0f:61:1a:0c:50 (try 1/3)
[ 381.508071] wlan0: direct probe to 00:0f:61:1a:0c:50 (try 2/3)
[ 381.707955] wlan0: direct probe to 00:0f:61:1a:0c:50 (try 3/3)
[ 381.907788] wlan0: direct probe to 00:0f:61:1a:0c:50 timed out
[ 393.250073] wlan0: direct probe to 00:03:52:2c:01:00 (try 1/3)
[ 393.447810] wlan0: direct probe to 00:03:52:2c:01:00 (try 2/3)
[ 393.647700] wlan0: direct probe to 00:03:52:2c:01:00 (try 3/3)
[ 393.847576] wlan0: direct probe to 00:03:52:2c:01:00 timed out
[ 405.183177] wlan0: direct probe to 00:0f:61:1a:1d:30 (try 1/3)
[ 405.380906] wlan0: direct probe to 00:0f:61:1a:1d:30 (try 2/3)
[ 405.580773] wlan0: direct probe to 00:0f:61:1a:1d:30 (try 3/3)
[ 405.780658] wlan0: direct probe to 00:0f:61:1a:1d:30 timed out
There is another thread title "iwlagn is getting very shaky". It makes
me wonder.
Where did you get your kernel from. From you dmesg I see:
Linux version 3.1.0-rc6-gbee709a (nico@brief)
I tried to locate the SHA1 bee709a but it is not in my repository. I
want to look what the warnings from mac80211 mean.
Gr. AvS
[-- Attachment #2: OpenPGP digital signature --]
[-- Type: application/pgp-signature, Size: 900 bytes --]
^ permalink raw reply
* Re: BUG: All network processes hang (brcmsmac/wpa_supplicant)
From: Eric Dumazet @ 2011-10-19 14:46 UTC (permalink / raw)
To: Nico Schottelius
Cc: Arend van Spriel, LKML, linux-wireless@vger.kernel.org, netdev
In-Reply-To: <20111019142837.GA1414@schottelius.org>
Le mercredi 19 octobre 2011 à 16:28 +0200, Nico Schottelius a écrit :
> Triggered it!
>
> And also got the traceback!
>
> Dmesg + log attached, let me know when I can pull the fix from
> somewhere.
>
Sorry, I cant see same messages in your dmesg, no mention of stuck
processes (blocked for more than 120 seconds.)
By the way, please update to latest 3.1.rc10
^ permalink raw reply
* Re: BUG: All network processes hang (brcmsmac/wpa_supplicant)
From: Nico Schottelius @ 2011-10-19 14:55 UTC (permalink / raw)
To: Arend van Spriel
Cc: Nico Schottelius, Eric Dumazet, LKML,
linux-wireless@vger.kernel.org, netdev, wey-yi.w.guy
In-Reply-To: <4E9EE20F.1030403@broadcom.com>
[-- Attachment #1: Type: text/plain, Size: 2199 bytes --]
Hey Arend,
Arend van Spriel [Wed, Oct 19, 2011 at 04:43:27PM +0200]:
> I actually don't see the rtnl_lock or mutex_lock that was listed in your
> original dmesg. There are a lot of warning traces from mac80211.c.
Oh, sorry, ip r was stuck already and I didn't wait 120 seconds!
> The other interesting thing is the following:
>
> [ 367.389096] wlan0: deauthenticating from 00:03:52:e3:0e:10 by local
> choice (reason=3)
> [ 367.416312] cfg80211: Calling CRDA to update world regulatory domain
> [ 369.367667] wlan0: direct probe to 00:03:52:2c:01:00 (try 1/3)
> [ 369.565008] wlan0: direct probe to 00:03:52:2c:01:00 (try 2/3)
> [ 369.764891] wlan0: direct probe to 00:03:52:2c:01:00 (try 3/3)
> [ 369.964768] wlan0: direct probe to 00:03:52:2c:01:00 timed out
> [ 381.310339] wlan0: direct probe to 00:0f:61:1a:0c:50 (try 1/3)
> [ 381.508071] wlan0: direct probe to 00:0f:61:1a:0c:50 (try 2/3)
> [ 381.707955] wlan0: direct probe to 00:0f:61:1a:0c:50 (try 3/3)
> [ 381.907788] wlan0: direct probe to 00:0f:61:1a:0c:50 timed out
> [ 393.250073] wlan0: direct probe to 00:03:52:2c:01:00 (try 1/3)
> [ 393.447810] wlan0: direct probe to 00:03:52:2c:01:00 (try 2/3)
> [ 393.647700] wlan0: direct probe to 00:03:52:2c:01:00 (try 3/3)
> [ 393.847576] wlan0: direct probe to 00:03:52:2c:01:00 timed out
> [ 405.183177] wlan0: direct probe to 00:0f:61:1a:1d:30 (try 1/3)
> [ 405.380906] wlan0: direct probe to 00:0f:61:1a:1d:30 (try 2/3)
> [ 405.580773] wlan0: direct probe to 00:0f:61:1a:1d:30 (try 3/3)
> [ 405.780658] wlan0: direct probe to 00:0f:61:1a:1d:30 timed out
>
> There is another thread title "iwlagn is getting very shaky". It makes
> me wonder.
>
> Where did you get your kernel from. From you dmesg I see:
It's a mix of Keith's and Jiri's branches:
http://www.nico.schottelius.org/blog/macbook-air-42-touchpad-keyboard-correct-screen-resolution/
Those two are needed to get screen/keyboard/mouse working on the MacBook Air.
You can pull the merged result directly from
git://git.schottelius.org/foreign/linux-keith-jiri-mba
Cheers,
Nico
--
PGP key: 7ED9 F7D3 6B10 81D7 0EC5 5C09 D7DC C8E4 3187 7DF0
[-- Attachment #2: Type: application/pgp-signature, Size: 198 bytes --]
^ permalink raw reply
* Re: BUG: All network processes hang (brcmsmac/wpa_supplicant)
From: Nico Schottelius @ 2011-10-19 14:58 UTC (permalink / raw)
To: Eric Dumazet
Cc: Nico Schottelius, Arend van Spriel, LKML,
linux-wireless@vger.kernel.org, netdev
In-Reply-To: <1319035584.8416.34.camel@edumazet-laptop>
Eric Dumazet [Wed, Oct 19, 2011 at 04:46:24PM +0200]:
> Le mercredi 19 octobre 2011 à 16:28 +0200, Nico Schottelius a écrit :
> > Triggered it!
> >
> > And also got the traceback!
> >
> > Dmesg + log attached, let me know when I can pull the fix from
> > somewhere.
> >
>
> Sorry, I cant see same messages in your dmesg, no mention of stuck
> processes (blocked for more than 120 seconds.)
>
> By the way, please update to latest 3.1.rc10
I can rebuild Linus' tree if you want, but only use it temporarily due
to the other errors mentioned in the previous message.
If you've a tree somewhere that merges on top of Keith+Jiri,
I'd try to merge that one as well, to make the mba more usable.
Cheers,
Nico
--
PGP key: 7ED9 F7D3 6B10 81D7 0EC5 5C09 D7DC C8E4 3187 7DF0
^ permalink raw reply
* Re: iwlagn is getting very shaky
From: wwguy @ 2011-10-19 15:31 UTC (permalink / raw)
To: Norbert Preining
Cc: David Rientjes, linux-kernel@vger.kernel.org,
ipw3945-devel@lists.sourceforge.net, ilw@linux.intel.com,
linux-wireless@vger.kernel.org, Pekka Enberg
In-Reply-To: <20111019124931.GC3963@gamma.logic.tuwien.ac.at>
[-- Attachment #1: Type: text/plain, Size: 1696 bytes --]
Hi Norbert,
On Wed, 2011-10-19 at 05:49 -0700, Norbert Preining wrote:
> Hi Wey,
>
> On Di, 18 Okt 2011, Guy, Wey-Yi wrote:
> > Could you please let me know the brand/model of the AP which having
> > problem. Also the configuration of your NIC also help.
>
> I will try to find out as many information as possible tomorrow
> when I am back at university. I think the routers are hanging on
> the ceiling, so I can somehow check what they are.
>
> > also, when you say you don't have problem with other router, could you
> > please be more clear, are those APs having the similar functions as the
> > one you have in university, or different?
>
> Well, at home I have a normal WLAN router, one where you plug on
> the one side some upstream cable and then you have several downstream
> cable (eth) and wlan.
>
> On the university there is probably much more system since there are many
> APs and one can easily wander around. I will try to find out as
> much as possible.
>
> Anything one can to wiht iwconfig, ethercap or similar tools?
>
> > just got a idea, could you try to revert
> > commit#68b993118f715cc631b62b6a50574e4701fe9ace
>
> I try it tomorrow and let you know. I tried for now to revert it
> directly without success, but I will try to do it by hand. If
> I have problems I let you know. Tomorrow, now is break time ;-)
>
Are you connect on 5.2GHz? looks to me there were only one place can
stop the queue which is for radar channel detection.
instead of having you to revert the patch I ask you to do, could you
please just apply the patch I attach here and see if it make any
differences? it is also for debugging purpose, so please check the dmesg
log.
Thanks
Wey
[-- Attachment #2: 0001-iwlwifi-stop-queue-testing.patch --]
[-- Type: text/x-patch, Size: 1117 bytes --]
>From 2a5d4b0e917948b403957b57d053d74063a2b8ff Mon Sep 17 00:00:00 2001
From: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Date: Wed, 19 Oct 2011 08:28:02 -0700
Subject: [PATCH 1/1] iwlwifi: stop queue testing
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
---
drivers/net/wireless/iwlwifi/iwl-agn-tx.c | 5 +++++
1 files changed, 5 insertions(+), 0 deletions(-)
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-tx.c b/drivers/net/wireless/iwlwifi/iwl-agn-tx.c
index 863c43f..5a87071 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-tx.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-tx.c
@@ -812,8 +812,13 @@ int iwlagn_rx_reply_tx(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb,
if (status == TX_STATUS_FAIL_PASSIVE_NO_RX &&
iwl_is_associated_ctx(ctx) && ctx->vif &&
ctx->vif->type == NL80211_IFTYPE_STATION) {
+#if 0
ctx->last_tx_rejected = true;
iwl_trans_stop_queue(trans(priv), txq_id);
+#endif
+IWL_ERR(priv,
+ "Encounter TX_STATUS_FAIL_PASSIVE_NO_RX, am I on 5.2G band? (%d)\n",
+ txq_id);
IWL_DEBUG_TX_REPLY(priv,
"TXQ %d status %s (0x%08x) "
--
1.7.0.4
^ permalink raw reply related
* Re: [ath5k-devel] Performance regression between Madwifi/net80211 and ath5k/mac80211
From: Pavel Roskin @ 2011-10-19 15:55 UTC (permalink / raw)
To: Adrian Chadd
Cc: Joerg Pommnitz, Bob Copeland, linux-wireless@vger.kernel.org,
ath5k-devel@lists.ath5k.org
In-Reply-To: <CAJ-VmokZibCys+9ZLg6yEbauJfbgErbezMcTZ2SjPmR9SMgQ7w@mail.gmail.com>
On Wed, 19 Oct 2011 19:33:53 +0800
Adrian Chadd <adrian@freebsd.org> wrote:
> .. does madwifi have that net80211 "aggressive mode" by default, where
> it overrides the best-effort WME queue parameters to allow for
> bursting?
I tried madwifi-0.9.4 snapshot on a CM9 card, and I got:
# iwpriv ath0 get_abolt
ath0 get_abolt:218
218 is 0xda, which means that the following capabilities are enabled:
IEEE80211_ABOLT_TURBO_PRIME
IEEE80211_ABOLT_FAST_FRAME
IEEE80211_ABOLT_BURST
IEEE80211_ABOLT_XR
IEEE80211_ABOLT_AR
And those are not enabled:
IEEE80211_ABOLT_TURBO_G
IEEE80211_ABOLT_COMPRESSION
IEEE80211_ABOLT_WME_ELE
I would just unset all capabilities and retry.
> I see exactly that difference in FreeBSD (33mbit vs 22mbit) when I
> disable that aggressive mode code.
--
Regards,
Pavel Roskin
^ permalink raw reply
* Re: BUG: All network processes hang (brcmsmac/wpa_supplicant)
From: Arend van Spriel @ 2011-10-19 16:48 UTC (permalink / raw)
To: Nico Schottelius, Eric Dumazet, LKML,
linux-wireless@vger.kernel.org, netdev
In-Reply-To: <20111019145501.GB1414@schottelius.org>
[-- Attachment #1.1: Type: text/plain, Size: 1028 bytes --]
On 10/19/2011 04:55 PM, Nico Schottelius wrote:
> Hey Arend,
>
>
> Arend van Spriel [Wed, Oct 19, 2011 at 04:43:27PM +0200]:
>> I actually don't see the rtnl_lock or mutex_lock that was listed in your
>> original dmesg. There are a lot of warning traces from mac80211.c.
The warnings are probably a diversion. This is the warning in
ieee80211_rx():
if (WARN_ON(status->rate_idx < 0 ||
status->rate_idx >= sband->n_bitrates))
goto drop;
rate = &sband->bitrates[status->rate_idx];
This means that the driver (brcmsmac) provides a data packet with an
out-of-range rate index. This reminded me of a fix I made about a month
ago. Could you apply the attached patch file. It is based on:
commit bee709ab1d390afe69e4407bc86bb706c6fb2965
Merge: ad1c761 1f2c7e9
Author: Nico Schottelius <nico@kr.ethz.ch>
Date: Tue Oct 18 00:04:05 2011 +0200
Merge branch 'fix-edp-vdd-power' of ../keithp/linux
As it drops receive packets it may be your problem. Is your AP on 5GHz?
Gr. AvS
[-- Warning: decoded text below may be mangled, UTF-8 assumed --]
[-- Attachment #1.2: 0001-staging-brcm80211-fix-for-rate-index-in-receive-stat.patch --]
[-- Type: text/x-patch; name="0001-staging-brcm80211-fix-for-rate-index-in-receive-stat.patch", Size: 1096 bytes --]
From 7d14bd6cbfbf26369c5958e56a468fd8429841d7 Mon Sep 17 00:00:00 2001
From: Arend van Spriel <arend@broadcom.com>
Date: Wed, 19 Oct 2011 18:42:45 +0200
Subject: [PATCH] staging: brcm80211: fix for rate index in receive status
Made a patch for Nico to try whether this resolves his issue.
Signed-off-by: Arend van Spriel <arend@broadcom.com>
---
drivers/staging/brcm80211/brcmsmac/main.c | 4 ++++
1 files changed, 4 insertions(+), 0 deletions(-)
diff --git a/drivers/staging/brcm80211/brcmsmac/main.c b/drivers/staging/brcm80211/brcmsmac/main.c
index 1763c45..49c8eb9 100644
--- a/drivers/staging/brcm80211/brcmsmac/main.c
+++ b/drivers/staging/brcm80211/brcmsmac/main.c
@@ -4608,6 +4608,10 @@ prep_mac80211_status(struct brcms_c_info *wlc, struct d11rxhdr *rxh,
wiphy_err(wlc->wiphy, "%s: Unknown rate\n", __func__);
}
+ /* DEBUG: fix rate index in receive status */
+ if (rx_status->band == IEEE80211_BAND_5GHZ)
+ rx_status->rate_idx -= 4;
+
/* Determine short preamble and rate_idx */
preamble = 0;
if (IS_CCK(rspec)) {
--
1.7.4.1
[-- Attachment #2: OpenPGP digital signature --]
[-- Type: application/pgp-signature, Size: 900 bytes --]
^ permalink raw reply related
* Re: [RFC 1/2] mac80211: fix remain_off_channel regression
From: Ben Greear @ 2011-10-19 18:03 UTC (permalink / raw)
To: Eliad Peller; +Cc: Johannes Berg, linux-wireless
In-Reply-To: <1311607763-12603-2-git-send-email-eliad@wizery.com>
On 07/25/2011 08:29 AM, Eliad Peller wrote:
> i'm not familiar enough with the off_channel flow,
> but this one looks completely broken - we should
> remain_off_channel if the work was started, and
> the work's channel and channel_type are the same
> as local->tmp_channel and local->tmp_channel_type.
>
> however, if wk->chan_type and local->tmp_channel_type
> coexist (e.g. have the same channel type), we won't
> remain_off_channel.
>
> this behavior was introduced by commit da2fd1f
> ("mac80211: Allow work items to use existing
> channel type.")
>
> Signed-off-by: Eliad Peller<eliad@wizery.com>
Both Johannes and I agreed with this patch shortly after it
was posted, and I have just done a quick test with multiple
stations and it appears to work fine.
Eliad: Please re-send this patch w/out the RFC, and you
can add:
Tested-by: Ben Greear <greearb@candelatech.com>
Thanks,
Ben
> ---
> net/mac80211/work.c | 4 ++--
> 1 files changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/net/mac80211/work.c b/net/mac80211/work.c
> index a94b312..3291958 100644
> --- a/net/mac80211/work.c
> +++ b/net/mac80211/work.c
> @@ -1068,8 +1068,8 @@ static void ieee80211_work_work(struct work_struct *work)
> continue;
> if (wk->chan != local->tmp_channel)
> continue;
> - if (ieee80211_work_ct_coexists(wk->chan_type,
> - local->tmp_channel_type))
> + if (!ieee80211_work_ct_coexists(wk->chan_type,
> + local->tmp_channel_type))
> continue;
> remain_off_channel = true;
> }
--
Ben Greear <greearb@candelatech.com>
Candela Technologies Inc http://www.candelatech.com
^ permalink raw reply
* Re: [ath5k-devel] Performance regression between Madwifi/net80211 and ath5k/mac80211
From: Sam Leffler @ 2011-10-19 18:27 UTC (permalink / raw)
To: Pavel Roskin
Cc: Adrian Chadd, Joerg Pommnitz, Bob Copeland,
linux-wireless@vger.kernel.org, ath5k-devel@lists.ath5k.org
In-Reply-To: <20111019115520.79cfaef8@mj>
On Wed, Oct 19, 2011 at 8:55 AM, Pavel Roskin <proski@gnu.org> wrote:
> On Wed, 19 Oct 2011 19:33:53 +0800
> Adrian Chadd <adrian@freebsd.org> wrote:
>
>> .. does madwifi have that net80211 "aggressive mode" by default, where
>> it overrides the best-effort WME queue parameters to allow for
>> bursting?
>
> I tried madwifi-0.9.4 snapshot on a CM9 card, and I got:
>
> # iwpriv ath0 get_abolt
> ath0 get_abolt:218
>
> 218 is 0xda, which means that the following capabilities are enabled:
>
> IEEE80211_ABOLT_TURBO_PRIME
> IEEE80211_ABOLT_FAST_FRAME
> IEEE80211_ABOLT_BURST
> IEEE80211_ABOLT_XR
> IEEE80211_ABOLT_AR
>
> And those are not enabled:
>
> IEEE80211_ABOLT_TURBO_G
> IEEE80211_ABOLT_COMPRESSION
> IEEE80211_ABOLT_WME_ELE
>
> I would just unset all capabilities and retry.
>
>> I see exactly that difference in FreeBSD (33mbit vs 22mbit) when I
>> disable that aggressive mode code.
Bursting will get you to ~28 and FF's are likely the reset (no dynamic
turbo on freebsd). It would be nice to have control in linux to
explicitly turn on/off bursting but the usual way people do it is to
negotiate wmm and force the txop limit.
BTW whenever you see a performance difference the first thing to look
at is packets/sec. I've not found any linux tools that give me this a
la athstats/wlanstats on freebsd.
-Sam
^ permalink raw reply
* [PATCH] mac80211: Fix off-channel problem in work task.
From: greearb @ 2011-10-19 18:44 UTC (permalink / raw)
To: linux-wireless; +Cc: Ben Greear
From: Ben Greear <greearb@candelatech.com>
The ieee80211_cfg_on_oper_channel method compared the
current hardware config as well as the desired hardware
config. In most cases, this is proper, but when deciding
whether to go back on-channel, if the hardware is not
configured on-channel, but logically it *should* be
on-channel, then we must go on-channel.
This patch adds a flag to the ieee80211_cfg_on_oper_channel
logic to disable comparing the actual hardware so we do not
have to create another tricky method with similar logic.
Reported-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Ben Greear <greearb@candelatech.com>
---
NOTE: This is tricky stuff, please do not apply until at
least Johannes gets time to review this.
:100644 100644 4c3d1f5... 40ca484... M net/mac80211/ieee80211_i.h
:100644 100644 d4ee6d2... 3ead637... M net/mac80211/main.c
:100644 100644 397343a... d1b6b29... M net/mac80211/scan.c
:100644 100644 bf5be22... 62a3357... M net/mac80211/work.c
net/mac80211/ieee80211_i.h | 3 ++-
net/mac80211/main.c | 13 ++++++++-----
net/mac80211/scan.c | 10 +++++-----
net/mac80211/work.c | 11 +++++++----
4 files changed, 22 insertions(+), 15 deletions(-)
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h
index 4c3d1f5..40ca484 100644
--- a/net/mac80211/ieee80211_i.h
+++ b/net/mac80211/ieee80211_i.h
@@ -1139,7 +1139,8 @@ int ieee80211_request_sched_scan_stop(struct ieee80211_sub_if_data *sdata);
void ieee80211_sched_scan_stopped_work(struct work_struct *work);
/* off-channel helpers */
-bool ieee80211_cfg_on_oper_channel(struct ieee80211_local *local);
+bool ieee80211_cfg_on_oper_channel(struct ieee80211_local *local,
+ bool check_current_hw_cfg);
void ieee80211_offchannel_enable_all_ps(struct ieee80211_local *local,
bool tell_ap);
void ieee80211_offchannel_stop_vifs(struct ieee80211_local *local,
diff --git a/net/mac80211/main.c b/net/mac80211/main.c
index d4ee6d2..3ead637 100644
--- a/net/mac80211/main.c
+++ b/net/mac80211/main.c
@@ -94,11 +94,13 @@ static void ieee80211_reconfig_filter(struct work_struct *work)
/*
* Returns true if we are logically configured to be on
- * the operating channel AND the hardware-conf is currently
- * configured on the operating channel. Compares channel-type
+ * the operating channel and channel-type.
+ * If the check_current_hw_cfg argument is TRUE,
+ * the currently configured hardware value is checked
* as well.
*/
-bool ieee80211_cfg_on_oper_channel(struct ieee80211_local *local)
+bool ieee80211_cfg_on_oper_channel(struct ieee80211_local *local,
+ bool check_current_hw_cfg)
{
struct ieee80211_channel *chan, *scan_chan;
enum nl80211_channel_type channel_type;
@@ -126,8 +128,9 @@ bool ieee80211_cfg_on_oper_channel(struct ieee80211_local *local)
return false;
/* Check current hardware-config against oper_channel. */
- if ((local->oper_channel != local->hw.conf.channel) ||
- (local->_oper_channel_type != local->hw.conf.channel_type))
+ if (check_current_hw_cfg &&
+ ((local->oper_channel != local->hw.conf.channel) ||
+ (local->_oper_channel_type != local->hw.conf.channel_type)))
return false;
return true;
diff --git a/net/mac80211/scan.c b/net/mac80211/scan.c
index 397343a..d1b6b29 100644
--- a/net/mac80211/scan.c
+++ b/net/mac80211/scan.c
@@ -216,7 +216,7 @@ ieee80211_scan_rx(struct ieee80211_sub_if_data *sdata, struct sk_buff *skb)
* current channel, pass the pkt on up the stack so that
* the rest of the stack can make use of it.
*/
- if (ieee80211_cfg_on_oper_channel(sdata->local)
+ if (ieee80211_cfg_on_oper_channel(sdata->local, true)
&& (channel == sdata->local->oper_channel))
return RX_CONTINUE;
@@ -297,7 +297,7 @@ static void __ieee80211_scan_completed(struct ieee80211_hw *hw, bool aborted,
local->scanning = 0;
local->scan_channel = NULL;
- on_oper_chan = ieee80211_cfg_on_oper_channel(local);
+ on_oper_chan = ieee80211_cfg_on_oper_channel(local, true);
if (was_hw_scan || !on_oper_chan)
ieee80211_hw_config(local, IEEE80211_CONF_CHANGE_CHANNEL);
@@ -309,7 +309,7 @@ static void __ieee80211_scan_completed(struct ieee80211_hw *hw, bool aborted,
bool on_oper_chan2;
ieee80211_configure_filter(local);
drv_sw_scan_complete(local);
- on_oper_chan2 = ieee80211_cfg_on_oper_channel(local);
+ on_oper_chan2 = ieee80211_cfg_on_oper_channel(local, true);
/* We should always be on-channel at this point. */
WARN_ON(!on_oper_chan2);
if (on_oper_chan2 && (on_oper_chan != on_oper_chan2))
@@ -509,7 +509,7 @@ static void ieee80211_scan_state_decision(struct ieee80211_local *local,
next_chan = local->scan_req->channels[local->scan_channel_idx];
- if (ieee80211_cfg_on_oper_channel(local)) {
+ if (ieee80211_cfg_on_oper_channel(local, true)) {
/* We're currently on operating channel. */
if (next_chan == local->oper_channel)
/* We don't need to move off of operating channel. */
@@ -587,7 +587,7 @@ static void ieee80211_scan_state_enter_oper_channel(struct ieee80211_local *loca
{
/* switch back to the operating channel */
local->scan_channel = NULL;
- if (!ieee80211_cfg_on_oper_channel(local))
+ if (!ieee80211_cfg_on_oper_channel(local, true))
ieee80211_hw_config(local, IEEE80211_CONF_CHANGE_CHANNEL);
/*
diff --git a/net/mac80211/work.c b/net/mac80211/work.c
index bf5be22..62a3357 100644
--- a/net/mac80211/work.c
+++ b/net/mac80211/work.c
@@ -973,7 +973,8 @@ static void ieee80211_work_work(struct work_struct *work)
bool tmp_chan_changed = false;
bool on_oper_chan2;
enum nl80211_channel_type wk_ct;
- on_oper_chan = ieee80211_cfg_on_oper_channel(local);
+ on_oper_chan = ieee80211_cfg_on_oper_channel(local,
+ true);
/* Work with existing channel type if possible. */
wk_ct = wk->chan_type;
@@ -993,7 +994,8 @@ static void ieee80211_work_work(struct work_struct *work)
* happen to be on the same channel as
* the requested channel.
*/
- on_oper_chan2 = ieee80211_cfg_on_oper_channel(local);
+ on_oper_chan2 = ieee80211_cfg_on_oper_channel(local,
+ true);
if (on_oper_chan != on_oper_chan2) {
if (on_oper_chan2) {
/* going off oper channel, PS too */
@@ -1091,7 +1093,7 @@ static void ieee80211_work_work(struct work_struct *work)
}
if (!remain_off_channel && local->tmp_channel) {
- bool on_oper_chan = ieee80211_cfg_on_oper_channel(local);
+ bool on_oper_chan = ieee80211_cfg_on_oper_channel(local, true);
local->tmp_channel = NULL;
/* If tmp_channel wasn't operating channel, then
* we need to go back on-channel.
@@ -1101,7 +1103,8 @@ static void ieee80211_work_work(struct work_struct *work)
* we still need to do a hardware config. Currently,
* we cannot be here while scanning, however.
*/
- if (ieee80211_cfg_on_oper_channel(local) && !on_oper_chan)
+ if (ieee80211_cfg_on_oper_channel(local, false) &&
+ !on_oper_chan)
ieee80211_hw_config(local, 0);
/* At the least, we need to disable offchannel_ps,
--
1.7.3.4
^ permalink raw reply related
* Re: [RFC] mac80211: properly go back to operational channel?
From: Ben Greear @ 2011-10-19 18:48 UTC (permalink / raw)
To: Johannes Berg
Cc: Stanislaw Gruszka, linux-wireless, Jouni Malinen, reinette chatre,
Eliad Peller
In-Reply-To: <1318948251.3958.29.camel@jlt3.sipsolutions.net>
On 10/18/2011 07:30 AM, Johannes Berg wrote:
> On Tue, 2011-10-18 at 16:19 +0200, Stanislaw Gruszka wrote:
>> For local->tmp_channel == NULL and local->scan_channel == NULL
>> ieee80211_cfg_on_oper_channel() will return false if
>> local->oper_channel != local->hw.conf.channel,
>> hece we do not properly go back to oper_channel from tmp_channel.
>
> Huh, good catch.
>
>> Does patch have sense?
>
> Let's see what Ben says. It seems a bit like the
> ieee80211_cfg_on_oper_channel() test there should be inverted instead of
> removed?
>
>> Could it fixes problems we are talking
>> in this thread?
>
> Yes, could be related, also some issue Jouni and Reinette have been
> seeing with P2P might be related as well.
Please see the patch I just posted. I think it fixes the
issue (which was originally reported by
Eliad Peller <eliad@wizery.com>, who also posted a patch).
I re-worked his suggested patch to what I believe is a more
proper patch.
Also, Eliad had posted another patch that seems to be good
as is (which I also just re-posted).
Obviously, my tests cases are not catching all of these issues,
so please review the patches and/or test them out to see if
they fix the problem.
Thanks,
Ben
>
> johannes
>
--
Ben Greear <greearb@candelatech.com>
Candela Technologies Inc http://www.candelatech.com
^ permalink raw reply
* Compat-wireless release for 2011-10-19 is baked
From: Compat-wireless cronjob account @ 2011-10-19 19:02 UTC (permalink / raw)
To: linux-wireless
compat-wireless code metrics
814119 - Total upstream lines of code being pulled
2431 - backport code changes
2113 - backport code additions
318 - backport code deletions
8588 - backport from compat module
11019 - total backport code
1.3535 - % of code consists of backport work
^ permalink raw reply
* Available nl80211 multicast groups
From: André Prata @ 2011-10-19 19:30 UTC (permalink / raw)
To: linux-wireless
Hi!
I saw on your code that you resolve the multicas id of several groups
for the nl80211 family /online/, like "scan" and "mlme". I'd like to
know if there are defined constants for those IDs (i'm guessing
they're not).
Also I wanted to know what other groups exist and what messages I
should expect from them (no docs, or my bad search skills?).
Is there a multicast group to get reports on link quality changes, or
similar, or is that only available through polling?
Thanks,
André Prata
^ permalink raw reply
* RE: [patch 3/4 v2] mwifiex: prevent corruption instead of just warning
From: Bing Zhao @ 2011-10-19 21:29 UTC (permalink / raw)
To: Dan Carpenter
Cc: John W. Linville, linux-wireless@vger.kernel.org,
kernel-janitors@vger.kernel.org
In-Reply-To: <20111019073228.GS30887@longonot.mountain>
Hi Dan,
Thanks for the patch.
> -----Original Message-----
> From: Dan Carpenter [mailto:dan.carpenter@oracle.com]
> Sent: Wednesday, October 19, 2011 12:32 AM
> To: Bing Zhao
> Cc: John W. Linville; linux-wireless@vger.kernel.org; kernel-janitors@vger.kernel.org
> Subject: [patch 3/4 v2] mwifiex: prevent corruption instead of just warning
>
> Probably we never hit this condition, but in case we do, we may as
> well put a return here instead of just printing a warning message and
> then corrupting memory. The caller doesn't check the return code.
>
> Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Bing Zhao <bzhao@marvell.com>
Regards,
Bing
> ---
> v2: Use the error handling code to free the skb before returning.
>
> diff --git a/drivers/net/wireless/mwifiex/pcie.c b/drivers/net/wireless/mwifiex/pcie.c
> index d12d440..a2f3200 100644
> --- a/drivers/net/wireless/mwifiex/pcie.c
> +++ b/drivers/net/wireless/mwifiex/pcie.c
> @@ -1228,9 +1228,12 @@ static int mwifiex_pcie_event_complete(struct mwifiex_adapter *adapter,
> if (!skb)
> return 0;
>
> - if (rdptr >= MWIFIEX_MAX_EVT_BD)
> + if (rdptr >= MWIFIEX_MAX_EVT_BD) {
> dev_err(adapter->dev, "event_complete: Invalid rdptr 0x%x\n",
> rdptr);
> + ret = -EINVAL;
> + goto done;
> + }
>
> /* Read the event ring write pointer set by firmware */
> if (mwifiex_read_reg(adapter, REG_EVTBD_WRPTR, &wrptr)) {
^ permalink raw reply
* Re: BUG: All network processes hang (brcmsmac/wpa_supplicant)
From: Nico Schottelius @ 2011-10-19 21:42 UTC (permalink / raw)
To: Arend van Spriel
Cc: Nico Schottelius, Eric Dumazet, LKML,
linux-wireless@vger.kernel.org, netdev
In-Reply-To: <4E9EFF51.6000104@broadcom.com>
[-- Attachment #1: Type: text/plain, Size: 1286 bytes --]
Arend van Spriel [Wed, Oct 19, 2011 at 06:48:17PM +0200]:
> On 10/19/2011 04:55 PM, Nico Schottelius wrote:
> commit bee709ab1d390afe69e4407bc86bb706c6fb2965
> Merge: ad1c761 1f2c7e9
> Author: Nico Schottelius <nico@kr.ethz.ch>
> Date: Tue Oct 18 00:04:05 2011 +0200
>
> Merge branch 'fix-edp-vdd-power' of ../keithp/linux
>
> As it drops receive packets it may be your problem. Is your AP on 5GHz?
I've to confess I've no clue, but I guess the answer is "some of them":
Here in ETH Zurich (www.ethz.ch) I'm in an environment with a lot of
surrounding APs (probably 7 or more seen with the same ssid).
> From 7d14bd6cbfbf26369c5958e56a468fd8429841d7 Mon Sep 17 00:00:00 2001
> From: Arend van Spriel <arend@broadcom.com>
> Date: Wed, 19 Oct 2011 18:42:45 +0200
> Subject: [PATCH] staging: brcm80211: fix for rate index in receive status
Applied, recompiling, will test tomorrow.
I'll soon (Friday) leave the environment permanently,
thus testing will not be easily possible anymore.
If this issue is 5Ghz related only, can I somehow trigger it without an AP
running in that band / i.e. make the card try to use the 5 Ghz band although
there is no ap nearby?
Cheers,
Nico
--
PGP key: 7ED9 F7D3 6B10 81D7 0EC5 5C09 D7DC C8E4 3187 7DF0
[-- Attachment #2: Type: application/pgp-signature, Size: 198 bytes --]
^ permalink raw reply
* [PATCH 1/3] mac80211: comment allocation of mesh frames
From: Thomas Pedersen @ 2011-10-20 0:23 UTC (permalink / raw)
To: linux-wireless; +Cc: Thomas Pedersen, johannes, linville
Remove most references to magic numbers, save a few bytes and hopefully
improve readability.
Signed-off-by: Thomas Pedersen <thomas@cozybit.com>
---
net/mac80211/mesh_hwmp.c | 36 ++++++++++++++++++------------------
net/mac80211/mesh_plink.c | 28 +++++++++++++++++-----------
net/mac80211/tx.c | 19 +++++++++++++------
3 files changed, 48 insertions(+), 35 deletions(-)
diff --git a/net/mac80211/mesh_hwmp.c b/net/mac80211/mesh_hwmp.c
index 174040a..9a1f8bb 100644
--- a/net/mac80211/mesh_hwmp.c
+++ b/net/mac80211/mesh_hwmp.c
@@ -113,20 +113,20 @@ static int mesh_path_sel_frame_tx(enum mpath_frame_type action, u8 flags,
struct ieee80211_sub_if_data *sdata)
{
struct ieee80211_local *local = sdata->local;
- struct sk_buff *skb = dev_alloc_skb(local->hw.extra_tx_headroom + 400);
+ struct sk_buff *skb;
struct ieee80211_mgmt *mgmt;
- u8 *pos;
- int ie_len;
+ u8 *pos, ie_len;
+ int hdr_len = offsetof(struct ieee80211_mgmt, u.action.u.mesh_action) +
+ sizeof(mgmt->u.action.u.mesh_action);
+ skb = dev_alloc_skb(local->hw.extra_tx_headroom +
+ hdr_len +
+ 2 + 37); /* max HWMP IE */
if (!skb)
return -1;
skb_reserve(skb, local->hw.extra_tx_headroom);
- /* 25 is the size of the common mgmt part (24) plus the size of the
- * common action part (1)
- */
- mgmt = (struct ieee80211_mgmt *)
- skb_put(skb, 25 + sizeof(mgmt->u.action.u.mesh_action));
- memset(mgmt, 0, 25 + sizeof(mgmt->u.action.u.mesh_action));
+ mgmt = (struct ieee80211_mgmt *) skb_put(skb, hdr_len);
+ memset(mgmt, 0, hdr_len);
mgmt->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT |
IEEE80211_STYPE_ACTION);
@@ -240,20 +240,20 @@ int mesh_path_error_tx(u8 ttl, u8 *target, __le32 target_sn,
struct ieee80211_sub_if_data *sdata)
{
struct ieee80211_local *local = sdata->local;
- struct sk_buff *skb = dev_alloc_skb(local->hw.extra_tx_headroom + 400);
+ struct sk_buff *skb;
struct ieee80211_mgmt *mgmt;
- u8 *pos;
- int ie_len;
+ u8 *pos, ie_len;
+ int hdr_len = offsetof(struct ieee80211_mgmt, u.action.u.mesh_action) +
+ sizeof(mgmt->u.action.u.mesh_action);
+ skb = dev_alloc_skb(local->hw.extra_tx_headroom +
+ hdr_len +
+ 2 + 15 /* PERR IE */);
if (!skb)
return -1;
skb_reserve(skb, local->tx_headroom + local->hw.extra_tx_headroom);
- /* 25 is the size of the common mgmt part (24) plus the size of the
- * common action part (1)
- */
- mgmt = (struct ieee80211_mgmt *)
- skb_put(skb, 25 + sizeof(mgmt->u.action.u.mesh_action));
- memset(mgmt, 0, 25 + sizeof(mgmt->u.action.u.mesh_action));
+ mgmt = (struct ieee80211_mgmt *) skb_put(skb, hdr_len);
+ memset(mgmt, 0, hdr_len);
mgmt->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT |
IEEE80211_STYPE_ACTION);
diff --git a/net/mac80211/mesh_plink.c b/net/mac80211/mesh_plink.c
index 7e57f5d..351e48c 100644
--- a/net/mac80211/mesh_plink.c
+++ b/net/mac80211/mesh_plink.c
@@ -153,23 +153,29 @@ static int mesh_plink_frame_tx(struct ieee80211_sub_if_data *sdata,
enum ieee80211_self_protected_actioncode action,
u8 *da, __le16 llid, __le16 plid, __le16 reason) {
struct ieee80211_local *local = sdata->local;
- struct sk_buff *skb = dev_alloc_skb(local->hw.extra_tx_headroom + 400 +
- sdata->u.mesh.ie_len);
+ struct sk_buff *skb;
struct ieee80211_mgmt *mgmt;
bool include_plid = false;
- int ie_len = 4;
u16 peering_proto = 0;
- u8 *pos;
-
+ u8 *pos, ie_len = 4;
+ int hdr_len = offsetof(struct ieee80211_mgmt, u.action.u.self_prot) +
+ sizeof(mgmt->u.action.u.self_prot);
+
+ skb = dev_alloc_skb(local->hw.extra_tx_headroom +
+ hdr_len +
+ 2 + /* capability info */
+ 2 + /* AID */
+ 2 + 8 + /* supported rates */
+ 2 + (IEEE80211_MAX_SUPP_RATES - 8) +
+ 2 + sdata->u.mesh.mesh_id_len +
+ 2 + sizeof(struct ieee80211_meshconf_ie) +
+ 2 + 8 + /* peering IE */
+ sdata->u.mesh.ie_len);
if (!skb)
return -1;
skb_reserve(skb, local->hw.extra_tx_headroom);
- /* 25 is the size of the common mgmt part (24) plus the size of the
- * common action part (1)
- */
- mgmt = (struct ieee80211_mgmt *)
- skb_put(skb, 25 + sizeof(mgmt->u.action.u.self_prot));
- memset(mgmt, 0, 25 + sizeof(mgmt->u.action.u.self_prot));
+ mgmt = (struct ieee80211_mgmt *) skb_put(skb, hdr_len);
+ memset(mgmt, 0, hdr_len);
mgmt->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT |
IEEE80211_STYPE_ACTION);
memcpy(mgmt->da, da, ETH_ALEN);
diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c
index 48bbb96..f4dd339 100644
--- a/net/mac80211/tx.c
+++ b/net/mac80211/tx.c
@@ -2278,22 +2278,29 @@ struct sk_buff *ieee80211_beacon_get_tim(struct ieee80211_hw *hw,
} else if (ieee80211_vif_is_mesh(&sdata->vif)) {
struct ieee80211_mgmt *mgmt;
u8 *pos;
+ int hdr_len = offsetof(struct ieee80211_mgmt, u.beacon) +
+ sizeof(mgmt->u.beacon);
#ifdef CONFIG_MAC80211_MESH
if (!sdata->u.mesh.mesh_id_len)
goto out;
#endif
- /* headroom, head length, tail length and maximum TIM length */
- skb = dev_alloc_skb(local->tx_headroom + 400 +
- sdata->u.mesh.ie_len);
+ skb = dev_alloc_skb(local->tx_headroom +
+ hdr_len +
+ 2 + /* NULL SSID */
+ 2 + 8 + /* supported rates */
+ 2 + 3 + /* DS params */
+ 2 + (IEEE80211_MAX_SUPP_RATES - 8) +
+ 2 + sdata->u.mesh.mesh_id_len +
+ 2 + sizeof(struct ieee80211_meshconf_ie) +
+ sdata->u.mesh.ie_len);
if (!skb)
goto out;
skb_reserve(skb, local->hw.extra_tx_headroom);
- mgmt = (struct ieee80211_mgmt *)
- skb_put(skb, 24 + sizeof(mgmt->u.beacon));
- memset(mgmt, 0, 24 + sizeof(mgmt->u.beacon));
+ mgmt = (struct ieee80211_mgmt *) skb_put(skb, hdr_len);
+ memset(mgmt, 0, hdr_len);
mgmt->frame_control =
cpu_to_le16(IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_BEACON);
memset(mgmt->da, 0xff, ETH_ALEN);
--
1.7.5.4
^ permalink raw reply related
* [PATCH 2/3] mac80211: find correct IE offset in mesh beacons
From: Thomas Pedersen @ 2011-10-20 0:23 UTC (permalink / raw)
To: linux-wireless; +Cc: Thomas Pedersen, johannes, linville
In-Reply-To: <1319070203-22097-1-git-send-email-thomas@cozybit.com>
Signed-off-by: Thomas Pedersen <thomas@cozybit.com>
---
net/mac80211/mesh.c | 17 ++++++++++++++---
1 files changed, 14 insertions(+), 3 deletions(-)
diff --git a/net/mac80211/mesh.c b/net/mac80211/mesh.c
index a7078fd..19ec8bd 100644
--- a/net/mac80211/mesh.c
+++ b/net/mac80211/mesh.c
@@ -569,6 +569,7 @@ static void ieee80211_mesh_rx_bcn_presp(struct ieee80211_sub_if_data *sdata,
u32 supp_rates = 0;
size_t baselen;
int freq;
+ u8 *ies;
enum ieee80211_band band = rx_status->band;
/* ignore ProbeResp to foreign address */
@@ -576,12 +577,22 @@ static void ieee80211_mesh_rx_bcn_presp(struct ieee80211_sub_if_data *sdata,
compare_ether_addr(mgmt->da, sdata->vif.addr))
return;
- baselen = (u8 *) mgmt->u.probe_resp.variable - (u8 *) mgmt;
+ switch (stype) {
+ case IEEE80211_STYPE_PROBE_RESP:
+ ies = (u8 *) mgmt->u.probe_resp.variable;
+ break;
+ case IEEE80211_STYPE_BEACON:
+ ies = (u8 *) mgmt->u.beacon.variable;
+ break;
+ default:
+ return;
+ }
+
+ baselen = ies - (u8 *) mgmt;
if (baselen > len)
return;
- ieee802_11_parse_elems(mgmt->u.probe_resp.variable, len - baselen,
- &elems);
+ ieee802_11_parse_elems(ies, len - baselen, &elems);
/* ignore beacons from secure mesh peers if our security is off */
if (elems.rsn_len && sdata->u.mesh.security == IEEE80211_MESH_SEC_NONE)
--
1.7.5.4
^ permalink raw reply related
* [PATCH 3/3] mac80211: select queue for fwded mesh frames
From: Thomas Pedersen @ 2011-10-20 0:23 UTC (permalink / raw)
To: linux-wireless; +Cc: Thomas Pedersen, johannes, linville
In-Reply-To: <1319070203-22097-1-git-send-email-thomas@cozybit.com>
Set proper queue mapping and timestamp for forwarded mesh frames.
Thanks to Luis Rodriguez for investigating and fixing this.
Signed-off-by: Thomas Pedersen <thomas@cozybit.com>
---
net/mac80211/rx.c | 5 +++++
1 files changed, 5 insertions(+), 0 deletions(-)
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index b867bd5..8c03d6e 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -1952,6 +1952,7 @@ ieee80211_rx_h_mesh_fwding(struct ieee80211_rx_data *rx)
info = IEEE80211_SKB_CB(fwd_skb);
memset(info, 0, sizeof(*info));
info->flags |= IEEE80211_TX_INTFL_NEED_TXPROCESSING;
+ info->control.jiffies = jiffies;
info->control.vif = &rx->sdata->vif;
if (is_multicast_ether_addr(fwd_hdr->addr1)) {
IEEE80211_IFSTA_MESH_CTR_INC(&sdata->u.mesh,
@@ -1974,6 +1975,10 @@ ieee80211_rx_h_mesh_fwding(struct ieee80211_rx_data *rx)
if (err)
return RX_DROP_MONITOR;
+ skb_set_queue_mapping(fwd_skb,
+ ieee80211_select_queue(sdata, fwd_skb));
+ ieee80211_set_qos_hdr(sdata, fwd_skb);
+
IEEE80211_IFSTA_MESH_CTR_INC(&sdata->u.mesh,
fwded_unicast);
}
--
1.7.5.4
^ permalink raw reply related
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