Public bug reported:
[ 5852.288873] ------------[ cut here ]------------
[ 5852.288924] WARNING: at
/build/buildd/linux-3.2.0/drivers/net/wireless/brcm80211/brcmsmac/main.c:8234
brcms_c_wait_for_tx_completion+0x99/0xb0 [brcmsmac]()
[ 5852.288932] Hardware name: HP ProBook 6560b
[ 5852.288936] Modules linked in: nls_utf8 isofs ip6table_filter ip6_tables
ebtable_nat ebtables ipt_MASQUERADE iptable_nat nf_nat nf_conntrack_ipv4
nf_defrag_ipv4 xt_state nf_conntrack ipt_REJECT xt_CHECKSUM iptable_mangle
xt_tcpudp iptable_filter ip_tables x_tables bridge stp kvm_intel kvm bnep
rfcomm binfmt_misc nfsd nfs lockd fscache auth_rpcgss nfs_acl sunrpc dm_crypt
snd_hda_codec_hdmi snd_hda_codec_idt snd_hda_intel snd_hda_codec bcma snd_hwdep
arc4 snd_pcm snd_seq_midi brcmsmac mac80211 tpm_infineon snd_rawmidi
snd_seq_midi_event snd_seq snd_timer snd_seq_device uvcvideo videodev
v4l2_compat_ioctl32 snd brcmutil cfg80211 hp_accel crc8 lis3lv02d cordic
soundcore psmouse serio_raw tpm_tis snd_page_alloc btusb bluetooth mei(C)
dm_multipath joydev ppdev hp_wmi mac_hid sparse_keymap parport_pc input_polldev
lp parport btrfs zlib_deflate libcrc32c usbhid hid firewire_ohci firewire_core
sdhci_pci sdhci crc_itu_t wmi i915 e1000e drm_kms_helper drm i2c_algo_bit video
[ 5852.289092] Pid: 16131, comm: kworker/u:1 Tainted: G C
3.2.0-23-generic #36-Ubuntu
[ 5852.289097] Call Trace:
[ 5852.289116] [<ffffffff8106712f>] warn_slowpath_common+0x7f/0xc0
[ 5852.289125] [<ffffffff8106718a>] warn_slowpath_null+0x1a/0x20
[ 5852.289150] [<ffffffffa0440b39>] brcms_c_wait_for_tx_completion+0x99/0xb0
[brcmsmac]
[ 5852.289169] [<ffffffffa042f1bb>] brcms_ops_flush+0x3b/0x60 [brcmsmac]
[ 5852.289202] [<ffffffffa0398cdf>] ieee80211_scan_work+0x12f/0x3e0 [mac80211]
[ 5852.289213] [<ffffffff8105617a>] ? finish_task_switch+0x4a/0xf0
[ 5852.289240] [<ffffffffa0398bb0>] ? ieee80211_scan_rx+0x190/0x190 [mac80211]
[ 5852.289251] [<ffffffff81084e2a>] process_one_work+0x11a/0x480
[ 5852.289261] [<ffffffff81085bd4>] worker_thread+0x164/0x370
[ 5852.289270] [<ffffffff81085a70>] ? manage_workers.isra.29+0x130/0x130
[ 5852.289279] [<ffffffff8108a42c>] kthread+0x8c/0xa0
[ 5852.289289] [<ffffffff81666bf4>] kernel_thread_helper+0x4/0x10
[ 5852.289296] [<ffffffff8108a3a0>] ? flush_kthread_worker+0xa0/0xa0
[ 5852.289305] [<ffffffff81666bf0>] ? gs_change+0x13/0x13
[ 5852.289310] ---[ end trace d3779c531c26d365 ]---
ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: linux-image-3.2.0-23-generic 3.2.0-23.36
ProcVersionSignature: Ubuntu 3.2.0-23.36-generic 3.2.14
Uname: Linux 3.2.0-23-generic x86_64
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
ApportVersion: 2.0.1-0ubuntu4
Architecture: amd64
ArecordDevices:
**** List of CAPTURE Hardware Devices ****
card 0: PCH [HDA Intel PCH], device 0: STAC92xx Analog [STAC92xx Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: janevert 3312 F.... pulseaudio
Card0.Amixer.info:
Card hw:0 'PCH'/'HDA Intel PCH at 0xd4720000 irq 48'
Mixer name : 'Intel CougarPoint HDMI'
Components : 'HDA:111d7605,103c1618,00100105
HDA:11c11040,103c3066,00100200 HDA:80862805,80860101,00100000'
Controls : 37
Simple ctrls : 13
Date: Tue Apr 17 09:03:21 2012
MachineType: Hewlett-Packard HP ProBook 6560b
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.2.0-23-generic
root=UUID=056f40b2-ea70-4b37-8cf0-9f46720477e4 ro quiet splash vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-3.2.0-23-generic N/A
linux-backports-modules-3.2.0-23-generic N/A
linux-firmware 1.79
SourcePackage: linux
StagingDrivers: mei
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 05/10/2011
dmi.bios.vendor: Hewlett-Packard
dmi.bios.version: 68SCE Ver. F.04
dmi.board.name: 1619
dmi.board.vendor: Hewlett-Packard
dmi.board.version: KBC Version 97.41
dmi.chassis.type: 10
dmi.chassis.vendor: Hewlett-Packard
dmi.modalias:
dmi:bvnHewlett-Packard:bvr68SCEVer.F.04:bd05/10/2011:svnHewlett-Packard:pnHPProBook6560b:pvrA0001D02:rvnHewlett-Packard:rn1619:rvrKBCVersion97.41:cvnHewlett-Packard:ct10:cvr:
dmi.product.name: HP ProBook 6560b
dmi.product.version: A0001D02
dmi.sys.vendor: Hewlett-Packard
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug precise staging
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https://bugs.launchpad.net/bugs/983712
Title:
WARNING: at
/build/buildd/linux-3.2.0/drivers/net/wireless/brcm80211/brcmsmac/main.c:8234
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