Return-path: Received: from wx-out-0506.google.com ([66.249.82.238]:39613 "EHLO wx-out-0506.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752958AbXL2JnB (ORCPT ); Sat, 29 Dec 2007 04:43:01 -0500 Received: by wx-out-0506.google.com with SMTP id h31so1105658wxd.4 for ; Sat, 29 Dec 2007 01:43:01 -0800 (PST) From: Chris Clayton Reply-To: chris2553@googlemail.com To: linux-wireless@vger.kernel.org Subject: Warning emited by 2.6.24-rc6-git5 Date: Sat, 29 Dec 2007 09:42:37 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Message-Id: <200712290942.37396.chris2553@googlemail.com> (sfid-20071229_094310_096852_2D0A533D) Sender: linux-wireless-owner@vger.kernel.org List-ID: Hi, Please cc me on any reply - I'm not subscribed. I've just built and installed 2.6.24-rc6-git5 and noticed the following warning when I rebooted. WARNING: at net/mac80211/rx.c:1486 __ieee80211_rx() Pid: 0, comm: swapper Not tainted 2.6.24-rc6-git5 #11 [] __ieee80211_rx+0x4da/0x4f0 [mac80211] [] enqueue_task_fair+0x21/0x30 [] enqueue_entity+0x3d/0x70 [] ieee80211_tasklet_handler+0xb2/0xe0 [mac80211] [] enqueue_task+0x12/0x30 [] rcu_do_batch+0x1c/0x80 [] tasklet_action+0x38/0x60 [] __do_softirq+0x74/0x90 [] do_softirq+0x46/0xc0 [] handle_level_irq+0x0/0x100 [] irq_exit+0x65/0x70 [] do_IRQ+0x6f/0xc0 [] __update_rq_clock+0x1a/0xf0 [] common_interrupt+0x23/0x28 [] do_acct_process+0x16b/0x2f0 [] acpi_copy_wakeup_routine+0x2b/0x9c [] acpi_processor_idle+0x25b/0x36e [] cpu_idle+0x5c/0x80 [] start_kernel+0x18b/0x1d0 [] unknown_bootoption+0x0/0x150 lspci shows my wireless card to be RaLink RT2561/RT61 802.11g PCI. It's a Belkin F5D7010. The driver (rt61pci) is built as a module. Despite the warning, networking sees to be working OK. In case it helps, the complete output from dmesg follows (The odd-looking mac address for my AP is my alteration) Linux version 2.6.24-rc6-git5 (chris@linlap) (gcc version 3.3.6) #11 PREEMPT Sat Dec 29 09:04:49 UTC 2007 BIOS-provided physical RAM map: BIOS-e820: 0000000000000000 - 000000000009fc00 (usable) BIOS-e820: 000000000009fc00 - 00000000000a0000 (reserved) BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved) BIOS-e820: 0000000000100000 - 000000001bff0000 (usable) BIOS-e820: 000000001bff0000 - 000000001bff3800 (reserved) BIOS-e820: 000000001bff3800 - 000000001c000000 (ACPI NVS) 447MB LOWMEM available. Entering add_active_range(0, 0, 114672) 0 entries of 256 used Zone PFN ranges: DMA 0 -> 4096 Normal 4096 -> 114672 Movable zone start PFN for each node early_node_map[1] active PFN ranges 0: 0 -> 114672 On node 0 totalpages: 114672 DMA zone: 32 pages used for memmap DMA zone: 0 pages reserved DMA zone: 4064 pages, LIFO batch:0 Normal zone: 863 pages used for memmap Normal zone: 109713 pages, LIFO batch:31 Movable zone: 0 pages used for memmap DMI 2.3 present. ACPI: RSDP 000F9970, 0014 (r0 COMPAQ) ACPI: RSDT 1BFF4800, 0028 (r1 COMPAQ RSDB130 1 CPQ 1) ACPI: FACP 1BFF4828, 0074 (r1 COMPAQ CPQB10F 20010122 CPQ 1) ACPI: DSDT 1BFF48A0, 8812 (r1 COMPAQ ARMADAE7 10000 MSFT 100000C) ACPI: FACS 1BFFFE80, 0040 ACPI: PM-Timer IO Port: 0x5008 Allocating PCI resources starting at 20000000 (gap: 1c000000:e4000000) Built 1 zonelists in Zone order, mobility grouping on. Total pages: 113777 Kernel command line: root=/dev/hda3 ro pci=routeirq noirda Enabling fast FPU save and restore... done. Enabling unmasked SIMD FPU exception support... done. Initializing CPU#0 CPU 0 irqstacks, hard=c043e000 soft=c043d000 PID hash table entries: 2048 (order: 11, 8192 bytes) Detected 846.322 MHz processor. Console: colour VGA+ 80x25 console [tty0] enabled Dentry cache hash table entries: 65536 (order: 6, 262144 bytes) Inode-cache hash table entries: 32768 (order: 5, 131072 bytes) Memory: 450696k/458688k available (2260k kernel code, 7432k reserved, 872k data, 164k init, 0k highmem) virtual kernel memory layout: fixmap : 0xffff6000 - 0xfffff000 ( 36 kB) vmalloc : 0xdc800000 - 0xffff4000 ( 567 MB) lowmem : 0xc0000000 - 0xdbff0000 ( 447 MB) .init : 0xc0411000 - 0xc043a000 ( 164 kB) .data : 0xc0335115 - 0xc040f1e0 ( 872 kB) .text : 0xc0100000 - 0xc0335115 (2260 kB) Checking if this processor honours the WP bit even in supervisor mode... Ok. Calibrating delay using timer specific routine.. 1693.85 BogoMIPS (lpj=3387703) Mount-cache hash table entries: 512 CPU: After generic identify, caps: 0383f9ff 00000000 00000000 00000000 00000000 00000000 00000000 00000000 CPU: L1 I cache: 16K, L1 D cache: 16K CPU: L2 cache: 256K CPU: After all inits, caps: 0383f9ff 00000000 00000000 00000040 00000000 00000000 00000000 00000000 Intel machine check architecture supported. Intel machine check reporting enabled on CPU#0. Compat vDSO mapped to ffffe000. CPU: Intel Pentium III (Coppermine) stepping 0a Checking 'hlt' instruction... OK. Freeing SMP alternatives: 0k freed ACPI: Core revision 20070126 ACPI: setting ELCR to 0200 (from 0800) net_namespace: 64 bytes NET: Registered protocol family 16 ACPI: bus type pci registered PCI: PCI BIOS revision 2.10 entry at 0xf0478, last bus=1 PCI: Using configuration type 1 Setting up standard PCI resources ACPI: EC: Look up EC in DSDT ACPI: Interpreter enabled ACPI: (supports S0 S1 S3 S5) ACPI: Using PIC for interrupt routing ACPI: PCI Root Bridge [C005] (0000:00) PCI quirk: region 5000-503f claimed by PIIX4 ACPI PCI quirk: region 4000-400f claimed by PIIX4 SMB PIIX4 devres C PIO at 0100-0107 PIIX4 devres I PIO at 00e0-00e3 PIIX4 devres J PIO at 00f8-00fb ACPI: PCI Interrupt Routing Table [\_SB_.C005._PRT] ACPI: PCI Interrupt Routing Table [\_SB_.C005.C012._PRT] ACPI: PCI Interrupt Link [C17E] (IRQs *11) ACPI: PCI Interrupt Link [C184] (IRQs 11) *0, disabled. ACPI: PCI Interrupt Link [C185] (IRQs *11) ACPI: PCI Interrupt Link [C186] (IRQs *11) ACPI: Power Resource [C133] (on) ACPI: Power Resource [C0E5] (on) ACPI: Power Resource [C19B] (off) ACPI: Power Resource [C19D] (off) ACPI: Power Resource [C19F] (off) Linux Plug and Play Support v0.97 (c) Adam Belay pnp: PnP ACPI init ACPI: bus type pnp registered pnp: PnP ACPI: found 15 devices ACPI: ACPI bus type pnp unregistered SCSI subsystem initialized PCI: Using ACPI for IRQ routing PCI: Routing PCI interrupts for all devices because "pci=routeirq" specified ACPI: PCI Interrupt Link [C17E] enabled at IRQ 11 PCI: setting IRQ 11 as level-triggered ACPI: PCI Interrupt 0000:00:04.0[A] -> Link [C17E] -> GSI 11 (level, low) -> IRQ 11 ACPI: PCI Interrupt 0000:00:04.1[A] -> Link [C17E] -> GSI 11 (level, low) -> IRQ 11 ACPI: PCI Interrupt Link [C186] enabled at IRQ 11 ACPI: PCI Interrupt 0000:00:07.2[D] -> Link [C186] -> GSI 11 (level, low) -> IRQ 11 ACPI: PCI Interrupt Link [C185] enabled at IRQ 11 ACPI: PCI Interrupt 0000:00:08.0[A] -> Link [C185] -> GSI 11 (level, low) -> IRQ 11 ACPI: PCI Interrupt 0000:00:09.0[A] -> Link [C185] -> GSI 11 (level, low) -> IRQ 11 ACPI: PCI Interrupt 0000:00:09.1[A] -> Link [C185] -> GSI 11 (level, low) -> IRQ 11 ACPI: PCI Interrupt 0000:01:00.0[A] -> Link [C17E] -> GSI 11 (level, low) -> IRQ 11 Time: tsc clocksource has been installed. system 00:0c: ioport range 0x4d0-0x4d1 has been reserved system 00:0c: ioport range 0x800-0x87f has been reserved system 00:0c: ioport range 0x4000-0x400f has been reserved system 00:0c: ioport range 0x5000-0x5063 could not be reserved system 00:0c: ioport range 0x6004-0x6005 has been reserved system 00:0c: ioport range 0xf000-0xf0cf has been reserved system 00:0d: iomem range 0xd1800-0xd3fff has been reserved system 00:0d: iomem range 0xfff80000-0xffffffff has been reserved system 00:0e: iomem range 0x0-0x9ffff could not be reserved system 00:0e: iomem range 0xf0000-0xfffff could not be reserved system 00:0e: iomem range 0x100000-0x1bffffff could not be reserved PCI: Bridge: 0000:00:01.0 IO window: 2000-2fff MEM window: 40000000-410fffff PREFETCH window: 30000000-300fffff PCI: Bus 2, cardbus bridge: 0000:00:04.0 IO window: 00001000-000010ff IO window: 00001400-000014ff PREFETCH window: 20000000-23ffffff MEM window: 24000000-27ffffff PCI: Bus 6, cardbus bridge: 0000:00:04.1 IO window: 00001800-000018ff IO window: 00001c00-00001cff PREFETCH window: 28000000-2bffffff MEM window: 2c000000-2fffffff ACPI: PCI Interrupt 0000:00:04.0[A] -> Link [C17E] -> GSI 11 (level, low) -> IRQ 11 ACPI: PCI Interrupt 0000:00:04.1[A] -> Link [C17E] -> GSI 11 (level, low) -> IRQ 11 NET: Registered protocol family 2 IP route cache hash table entries: 4096 (order: 2, 16384 bytes) TCP established hash table entries: 16384 (order: 5, 131072 bytes) TCP bind hash table entries: 16384 (order: 4, 65536 bytes) TCP: Hash tables configured (established 16384 bind 16384) TCP reno registered io scheduler noop registered io scheduler cfq registered (default) Limiting direct PCI/PCI transfers. PCI: Firmware left 0000:00:09.0 e100 interrupts enabled, disabling Boot video device is 0000:01:00.0 ACPI: AC Adapter [C105] (on-line) ACPI: Battery Slot [C10D] (battery present) ACPI: Battery Slot [C10E] (battery absent) input: Power Button (FF) as /devices/virtual/input/input0 ACPI: Power Button (FF) [PWRF] input: Sleep Button (CM) as /devices/virtual/input/input1 ACPI: Sleep Button (CM) [C057] input: Lid Switch as /devices/virtual/input/input2 ACPI: Lid Switch [C1A5] ACPI: Fan [C199] (off) ACPI: Fan [C19C] (off) ACPI: Fan [C19E] (off) ACPI: CPU0 (power states: C1[C1] C2[C2]) ACPI: Processor [C0BE] (supports 8 throttling states) ACPI: Thermal Zone [C19A] (49 C) isapnp: Scanning for PnP cards... isapnp: No Plug & Play device found Switched to NOHz mode on CPU #0 Real Time Clock Driver v1.12ac Linux agpgart interface v0.102 agpgart: Detected an Intel 440BX Chipset. agpgart: AGP aperture is 64M @ 0x50000000 [drm] Initialized drm 1.1.0 20060810 Serial: 8250/16550 driver $Revision: 1.90 $ 4 ports, IRQ sharing disabled serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A serial8250: ttyS2 at I/O 0x3e8 (irq = 4) is a 16550A 00:01: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A ACPI: PCI Interrupt 0000:00:09.1[A] -> Link [C185] -> GSI 11 (level, low) -> IRQ 11 Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2 ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx PIIX4: IDE controller (0x8086:0x7111 rev 0x01) at PCI slot 0000:00:07.1 PIIX4: not 100% native mode: will probe irqs later ide0: BM-DMA at 0x3460-0x3467, BIOS settings: hda:DMA, hdb:DMA ide1: BM-DMA at 0x3468-0x346f, BIOS settings: hdc:pio, hdd:pio Probing IDE interface ide0... Marking TSC unstable due to: possible TSC halt in C2. Time: acpi_pm clocksource has been installed. hdb: Compaq DVD-ROM SD-C2402, ATAPI CD/DVD-ROM drive Clocksource tsc unstable (delta = -3173924566 ns) hda: HITACHI_DK23BA-20, ATA DISK drive hda: host max PIO4 wanted PIO255(auto-tune) selected PIO4 hda: UDMA/33 mode selected hdb: host max PIO4 wanted PIO255(auto-tune) selected PIO4 hdb: MWDMA2 mode selected ide0 at 0x1f0-0x1f7,0x3f6 on irq 14 Probing IDE interface ide1... Probing IDE interface ide1... hda: max request size: 128KiB hda: 39070080 sectors (20003 MB) w/2048KiB Cache, CHS=38760/16/63 hda: cache flushes not supported hda: hda1 hda2 hda3 hda4 hdb: ATAPI 24X DVD-ROM drive, 128kB Cache Uniform CD-ROM driver Revision: 3.20 PNP: PS/2 Controller [PNP0303:C0E2,PNP0f0e:C0E3] at 0x60,0x64 irq 1,12 i8042.c: Detected active multiplexing controller, rev 1.0. serio: i8042 KBD port at 0x60,0x64 irq 1 serio: i8042 AUX0 port at 0x60,0x64 irq 12 serio: i8042 AUX1 port at 0x60,0x64 irq 12 serio: i8042 AUX2 port at 0x60,0x64 irq 12 serio: i8042 AUX3 port at 0x60,0x64 irq 12 mice: PS/2 mouse device common for all mice input: PC Speaker as /devices/platform/pcspkr/input/input3 Advanced Linux Sound Architecture Driver Version 1.0.15 (Tue Nov 20 19:16:42 2007 UTC). ACPI: PCI Interrupt 0000:00:08.0[A] -> Link [C185] -> GSI 11 (level, low) -> IRQ 11 IBM TrackPoint firmware: 0x0b, buttons: 3/3 input: TPPS/2 IBM TrackPoint as /devices/platform/i8042/serio4/input/input4 input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input5 es1968: clocking to 48000 ALSA device list: #0: ESS ES1978 (Maestro 2E) at 0x3000, irq 11 TCP cubic registered NET: Registered protocol family 1 NET: Registered protocol family 15 Using IPI Shortcut mode kjournald starting. Commit interval 5 seconds EXT3-fs: mounted filesystem with ordered data mode. VFS: Mounted root (ext3 filesystem) readonly. Freeing unused kernel memory: 164k freed EXT3 FS on hda3, internal journal usbcore: registered new interface driver usbfs usbcore: registered new interface driver hub usbcore: registered new device driver usb USB Universal Host Controller Interface driver v3.0 ACPI: PCI Interrupt 0000:00:07.2[D] -> Link [C186] -> GSI 11 (level, low) -> IRQ 11 uhci_hcd 0000:00:07.2: UHCI Host Controller uhci_hcd 0000:00:07.2: new USB bus registered, assigned bus number 1 uhci_hcd 0000:00:07.2: irq 11, io base 0x00003440 usb usb1: configuration #1 chosen from 1 choice hub 1-0:1.0: USB hub found hub 1-0:1.0: 2 ports detected parport_pc 00:04: reported by Plug and Play ACPI parport0: PC-style at 0x378, irq 7 [PCSPP,TRISTATE,EPP] e100: Intel(R) PRO/100 Network Driver, 3.5.23-k4-NAPI e100: Copyright(c) 1999-2006 Intel Corporation NET: Registered protocol family 23 Yenta: CardBus bridge found at 0000:00:04.0 [0e11:b113] Yenta: Using CSCINT to route CSC interrupts to PCI Yenta: Routing CardBus interrupts to PCI Yenta TI: socket 0000:00:04.0, mfunc 0x00000001, devctl 0x64 found SMC SuperIO Chip (devid=0x0a rev=00 base=0x00e0): FDC37N971 smsc_ircc_present: can't get sir_base of 0x3e8 Yenta: ISA IRQ mask 0x0478, PCI irq 11 Socket status: 30000006 Yenta: CardBus bridge found at 0000:00:04.1 [0e11:b113] Yenta: Using CSCINT to route CSC interrupts to PCI Yenta: Routing CardBus interrupts to PCI Yenta TI: socket 0000:00:04.1, mfunc 0x00000001, devctl 0x64 Yenta: ISA IRQ mask 0x0478, PCI irq 11 Socket status: 30000020 ACPI: PCI Interrupt 0000:00:09.0[A] -> Link [C185] -> GSI 11 (level, low) -> IRQ 11 e100: eth0: e100_probe: addr 0x41280000, irq 11, MAC addr 00:d0:59:37:5c:f9 pccard: CardBus card inserted into slot 1 PCI: Enabling device 0000:06:00.0 (0000 -> 0002) ACPI: PCI Interrupt 0000:06:00.0[A] -> Link [C17E] -> GSI 11 (level, low) -> IRQ 11 PCI: Setting latency timer of device 0000:06:00.0 to 64 phy0: Selected rate control algorithm 'simple' cs: IO port probe 0xc00-0xcff: clean. cs: IO port probe 0x800-0x8ff: clean. cs: IO port probe 0x100-0x4ff: excluding 0x100-0x107 cs: IO port probe 0xa00-0xaff: clean. cs: IO port probe 0xc00-0xcff: clean. cs: IO port probe 0x800-0x8ff: clean. cs: IO port probe 0x100-0x4ff: excluding 0x100-0x107 cs: IO port probe 0xa00-0xaff: clean. WARNING: at net/mac80211/rx.c:1486 __ieee80211_rx() Pid: 0, comm: swapper Not tainted 2.6.24-rc6-git5 #11 [] __ieee80211_rx+0x4da/0x4f0 [mac80211] [] enqueue_task_fair+0x21/0x30 [] enqueue_entity+0x3d/0x70 [] ieee80211_tasklet_handler+0xb2/0xe0 [mac80211] [] enqueue_task+0x12/0x30 [] rcu_do_batch+0x1c/0x80 [] tasklet_action+0x38/0x60 [] __do_softirq+0x74/0x90 [] do_softirq+0x46/0xc0 [] handle_level_irq+0x0/0x100 [] irq_exit+0x65/0x70 [] do_IRQ+0x6f/0xc0 [] __update_rq_clock+0x1a/0xf0 [] common_interrupt+0x23/0x28 [] do_acct_process+0x16b/0x2f0 [] acpi_copy_wakeup_routine+0x2b/0x9c [] acpi_processor_idle+0x25b/0x36e [] cpu_idle+0x5c/0x80 [] start_kernel+0x18b/0x1d0 [] unknown_bootoption+0x0/0x150 ======================= Adding 498952k swap on /dev/hda4. Priority:-1 extents:1 across:498952k wlan0: Initial auth_alg=0 wlan0: authenticate with AP XX:XX:XX:XX:XX:XX wlan0: RX authentication from XX:XX:XX:XX:XX:XX (alg=0 transaction=2 status=0) wlan0: authenticated wlan0: associate with AP XX:XX:XX:XX:XX:XX wlan0: RX AssocResp from XX:XX:XX:XX:XX:XX (capab=0x1 status=0 aid=1) wlan0: associated cpufreq: change failed with new_state 0 and result 2 ip_tables: (C) 2000-2006 Netfilter Core Team nf_conntrack version 0.5.0 (7168 buckets, 28672 max) NET: Unregistered protocol family 23 parport_pc 00:04: disabled ACPI: PCI interrupt for device 0000:00:09.0 disabled cpufreq: change failed with new_state 0 and result 2 -- Beer is proof that God loves us and wants us to be happy - Benjamin Franklin