Public bug reported:
Backtrace as this:
Jul 29 08:25:44 Kafka kernel: [ 3584.883451] WARNING: at
/build/buildd/linux-3.2.0/drivers/net/wireless/iwlwifi/iwl-trans-pcie-rx.c:461
iwl_rx_handle+0x306/0x470 [iwlwifi]()
Jul 29 08:25:44 Kafka kernel: [ 3584.883460] Hardware name: 27466FG
Jul 29 08:25:44 Kafka kernel: [ 3584.883465] reclaim is false, SEQ_RX_FRAME
unset: REPLY_RX_PHY_CMD
Jul 29 08:25:44 Kafka kernel: [ 3584.883470] Modules linked in: pci_stub
vboxpci(O) vboxnetadp(O) vboxnetflt(O) vboxdrv(O) parport_pc nfsd ppdev nfs
lockd fscache auth_rpcgss nfs_acl binfmt_misc sunrpc ext2 snd_hda_codec_hdmi
snd_hda_codec_conexant snd_hda_intel snd_hda_codec joydev snd_hwdep snd_pcm
snd_seq_midi arc4 snd_rawmidi snd_seq_midi_event btusb bluetooth iwlwifi r852
sm_common nand nand_ids mtd snd_seq uvcvideo r592 memstick nand_bch bch
snd_timer nand_ecc snd_seq_device videodev psmouse dm_multipath
v4l2_compat_ioctl32 mac80211 serio_raw snd cfg80211 soundcore snd_page_alloc
asus_laptop sparse_keymap input_polldev mac_hid lp parport dm_crypt r8169
firewire_ohci firewire_core sdhci_pci sdhci crc_itu_t i915 drm_kms_helper drm
i2c_algo_bit video
Jul 29 08:25:44 Kafka kernel: [ 3584.883613] Pid: 0, comm: swapper/0 Tainted: G
O 3.2.0-27-generic #43-Ubuntu
Jul 29 08:25:44 Kafka kernel: [ 3584.883619] Call Trace:
Jul 29 08:25:44 Kafka kernel: [ 3584.883624] <IRQ> [<ffffffff8106729f>]
warn_slowpath_common+0x7f/0xc0
Jul 29 08:25:44 Kafka kernel: [ 3584.883651] [<ffffffff81067396>]
warn_slowpath_fmt+0x46/0x50
Jul 29 08:25:44 Kafka kernel: [ 3584.883664] [<ffffffff81050095>] ?
check_preempt_curr+0x75/0xa0
Jul 29 08:25:44 Kafka kernel: [ 3584.883690] [<ffffffffa02eb1f6>]
iwl_rx_handle+0x306/0x470 [iwlwifi]
Jul 29 08:25:44 Kafka kernel: [ 3584.883716] [<ffffffffa02eb936>]
iwl_irq_tasklet+0x1e6/0xa50 [iwlwifi]
Jul 29 08:25:44 Kafka kernel: [ 3584.883741] [<ffffffffa02ec9d7>] ?
iwl_isr_ict+0x157/0x340 [iwlwifi]
Jul 29 08:25:44 Kafka kernel: [ 3584.883751] [<ffffffff81659c9e>] ?
_raw_spin_lock+0xe/0x20
Jul 29 08:25:44 Kafka kernel: [ 3584.883765] [<ffffffff8106e408>]
tasklet_action+0x78/0x140
Jul 29 08:25:44 Kafka kernel: [ 3584.883775] [<ffffffff8106ea48>]
__do_softirq+0xa8/0x210
Jul 29 08:25:44 Kafka kernel: [ 3584.883784] [<ffffffff810959a5>] ?
do_timer+0x25/0x30
Jul 29 08:25:44 Kafka kernel: [ 3584.883792] [<ffffffff81659c9e>] ?
_raw_spin_lock+0xe/0x20
Jul 29 08:25:44 Kafka kernel: [ 3584.883801] [<ffffffff816644ec>]
call_softirq+0x1c/0x30
Jul 29 08:25:44 Kafka kernel: [ 3584.883812] [<ffffffff81015305>]
do_softirq+0x65/0xa0
Jul 29 08:25:44 Kafka kernel: [ 3584.883821] [<ffffffff8106ee2e>]
irq_exit+0x8e/0xb0
Jul 29 08:25:44 Kafka kernel: [ 3584.883830] [<ffffffff81664da3>]
do_IRQ+0x63/0xe0
Jul 29 08:25:44 Kafka kernel: [ 3584.883838] [<ffffffff8165a12e>]
common_interrupt+0x6e/0x6e
Jul 29 08:25:44 Kafka kernel: [ 3584.883844] <EOI> [<ffffffff8165dbbd>] ?
notifier_call_chain+0x4d/0x70
Jul 29 08:25:44 Kafka kernel: [ 3584.883862] [<ffffffff8139478b>] ?
arch_local_irq_enable+0x8/0xd
Jul 29 08:25:44 Kafka kernel: [ 3584.883871] [<ffffffff8109137a>] ?
sched_clock_idle_wakeup_event+0x1a/0x20
Jul 29 08:25:44 Kafka kernel: [ 3584.883880] [<ffffffff813955f5>]
acpi_idle_enter_bm+0x221/0x265
Jul 29 08:25:44 Kafka kernel: [ 3584.883890] [<ffffffff815056a1>]
cpuidle_idle_call+0xc1/0x280
Jul 29 08:25:44 Kafka kernel: [ 3584.883899] [<ffffffff8101222a>]
cpu_idle+0xca/0x120
Jul 29 08:25:44 Kafka kernel: [ 3584.883909] [<ffffffff816205fe>]
rest_init+0x72/0x74
Jul 29 08:25:44 Kafka kernel: [ 3584.883920] [<ffffffff81cfbc03>]
start_kernel+0x3b0/0x3bd
Jul 29 08:25:44 Kafka kernel: [ 3584.883930] [<ffffffff81cfb388>]
x86_64_start_reservations+0x132/0x136
Jul 29 08:25:44 Kafka kernel: [ 3584.883939] [<ffffffff81cfb140>] ?
early_idt_handlers+0x140/0x140
Jul 29 08:25:44 Kafka kernel: [ 3584.883948] [<ffffffff81cfb459>]
x86_64_start_kernel+0xcd/0xdc
Jul 29 08:25:44 Kafka kernel: [ 3584.883955] ---[ end trace d00df23cf93f6503
]---
I saw it from inside syslog. Cannot say how to trigge it.
ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: linux-image-3.2.0-27-generic 3.2.0-27.43
ProcVersionSignature: Ubuntu 3.2.0-27.43-generic 3.2.21
Uname: Linux 3.2.0-27-generic x86_64
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
ApportVersion: 2.0.1-0ubuntu11
Architecture: amd64
ArecordDevices:
**** List of CAPTURE Hardware Devices ****
card 0: Intel [HDA Intel], device 0: CONEXANT Analog [CONEXANT Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: frlan 2422 F.... pulseaudio
frlan 2451 F.... xfce4-volumed
Card0.Amixer.info:
Card hw:0 'Intel'/'HDA Intel at 0xfd8f4000 irq 48'
Mixer name : 'Intel Cantiga HDMI'
Components : 'HDA:14f15051,17aa2106,00100000
HDA:80862802,80860101,00100000'
Controls : 26
Simple ctrls : 13
Date: Sun Jul 29 08:29:56 2012
EcryptfsInUse: Yes
HibernationDevice: RESUME=UUID=10453bca-8d1e-4aba-8337-0b7197e54ef4
InstallationMedia: Xubuntu 11.10 "Oneiric Ocelot" - Release amd64 (20111011)
MachineType: LENOVO 27466FG
ProcEnviron:
TERM=xterm
PATH=(custom, user)
LANG=de_DE.UTF-8
SHELL=/bin/bash
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.2.0-27-generic
root=/dev/mapper/hostname-root ro quiet splash vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-3.2.0-27-generic N/A
linux-backports-modules-3.2.0-27-generic N/A
linux-firmware 1.79
SourcePackage: linux
UpgradeStatus: Upgraded to precise on 2012-06-10 (49 days ago)
dmi.bios.date: 12/01/2010
dmi.bios.vendor: LENOVO
dmi.bios.version: 6AET64WW
dmi.board.asset.tag: ATN12345678901234567
dmi.board.name: 27466FG
dmi.board.vendor: LENOVO
dmi.board.version: LENOVO 6AET64WW
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: LENOVO 6AET64WW
dmi.modalias:
dmi:bvnLENOVO:bvr6AET64WW:bd12/01/2010:svnLENOVO:pn27466FG:pvrThinkPadSL:rvnLENOVO:rn27466FG:rvrLENOVO6AET64WW:cvnLENOVO:ct10:cvrLENOVO6AET64WW:
dmi.product.name: 27466FG
dmi.product.version: ThinkPad SL
dmi.sys.vendor: LENOVO
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug precise
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https://bugs.launchpad.net/bugs/1030449
Title:
Oops on iwifi module
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