Got an HT rate for a non data frame 0x28

[Ralf Hildebrandt]

[ 4460.265149] ------------[ cut here ]------------
[ 4460.265221] WARNING: CPU: 2 PID: 1234 at /build/buildd/linux-3.16.0/drivers/net/wireless/iwlwifi/mvm/tx.c:191 iwl_mvm_set_tx_params+0x5da/0x6d0 [iwlmvm]()
[ 4460.265228] Got an HT rate for a non data frame 0x28
[ 4460.265232] Modules linked in: btrfs xor raid6_pq ufs qnx4 hfsplus hfs minix ntfs msdos jfs xfs libcrc32c qmi_wwan cdc_wdm qcserial usbnet usb_wwan mii usbserial ctr ccm snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi arc4 dell_wmi sparse_keymap pn544_mei mei_phy pn544 hci nfc dell_laptop dcdbas intel_rapl x86_pkg_temp_thermal intel_powerclamp kvm_intel iwlmvm mac80211 kvm crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd uvcvideo joydev serio_raw videobuf2_vmalloc videobuf2_memops videobuf2_core iwlwifi v4l2_common videodev media btusb cfg80211 lpc_ich wmi snd_soc_rt5640 snd_soc_rl6231 snd_soc_core snd_compress i2c_hid snd_pcm_dmaengine dw_dmac i2c_designware_platform dw_dmac_core 8250_dw spi_pxa2xx_platform snd_soc_sst_acpi
[ 4460.265441] i2c_designware_core snd_hda_intel snd_hda_controller snd_hda_codec bnep snd_hwdep rfcomm snd_pcm bluetooth snd_seq_midi 6lowpan_iphc snd_seq_midi_event snd_rawmidi snd_seq i915 snd_seq_device snd_timer video snd drm_kms_helper mac_hid drm soundcore mei_me shpchp i2c_algo_bit mei parport_pc ppdev coretemp lp parport nls_iso8859_1 zfs(POE) zunicode(POE) zavl(POE) zcommon(POE) znvpair(POE) spl(OE) hid_generic usbhid hid ahci psmouse libahci sdhci_pci e1000e ptp pps_core sdhci_acpi sdhci
[ 4460.265582] CPU: 2 PID: 1234 Comm: wpa_supplicant Tainted: P OE 3.16.0-24-generic #32-Ubuntu
[ 4460.265602] Hardware name: Dell Inc. Latitude E7240/0531FD, BIOS A08 02/18/2014
[ 4460.265607] 0000000000000009 ffff8800d38b7808 ffffffff8177fcbc ffff8800d38b7850
[ 4460.265618] ffff8800d38b7840 ffffffff8106fd8d ffff8800477dd080 ffff88011831e678
[ 4460.265642] ffff88003f6ee426 ffff8800d2a31848 ffff88008c550f00 ffff8800d38b78a0
[ 4460.265652] Call Trace:
[ 4460.265685] [<ffffffff8177fcbc>] dump_stack+0x45/0x56
[ 4460.265698] [<ffffffff8106fd8d>] warn_slowpath_common+0x7d/0xa0
[ 4460.265708] [<ffffffff8106fdfc>] warn_slowpath_fmt+0x4c/0x50
[ 4460.265748] [<ffffffffc0db9093>] ? iwl_mvm_set_tx_params+0x43/0x6d0 [iwlmvm]
[ 4460.265781] [<ffffffffc0db962a>] iwl_mvm_set_tx_params+0x5da/0x6d0 [iwlmvm]
[ 4460.265813] [<ffffffffc0db9974>] iwl_mvm_tx_skb+0x54/0x400 [iwlmvm]
[ 4460.265830] [<ffffffffc0db2a92>] iwl_mvm_mac_tx+0xb2/0x1c0 [iwlmvm]
[ 4460.265902] [<ffffffffc0c9e190>] __ieee80211_tx+0x2b0/0x3b0 [mac80211]
[ 4460.265955] [<ffffffffc0ca0816>] ieee80211_tx+0xc6/0x110 [mac80211]
[ 4460.266006] [<ffffffffc0ca0a4a>] ieee80211_xmit+0x9a/0xf0 [mac80211]
[ 4460.266070] [<ffffffffc0ca1205>] ieee80211_subif_start_xmit+0x505/0xd70 [mac80211]
[ 4460.266087] [<ffffffff81680845>] dev_hard_start_xmit+0x335/0x5d0
[ 4460.266114] [<ffffffff8166e1ce>] ? __alloc_skb+0x8e/0x1f0
[ 4460.266125] [<ffffffff816a2546>] sch_direct_xmit+0xa6/0x210
[ 4460.266133] [<ffffffff81680cda>] __dev_queue_xmit+0x1fa/0x4f0
[ 4460.266156] [<ffffffff81680fe0>] dev_queue_xmit+0x10/0x20
[ 4460.266168] [<ffffffff81763227>] packet_sendmsg+0xf57/0x1070
[ 4460.266195] [<ffffffff81340000>] ? aa_label_is_subset+0x30/0xb0
[ 4460.266204] [<ffffffff81664aad>] sock_sendmsg+0x8d/0xc0
[ 4460.266213] [<ffffffff816638e9>] ? move_addr_to_user+0xb9/0xe0
[ 4460.266240] [<ffffffff811fcc97>] ? evict+0x117/0x1a0
[ 4460.266249] [<ffffffff811f778f>] ? __d_free+0x3f/0x60
[ 4460.266258] [<ffffffff811fee73>] ? __fdget+0x13/0x20
[ 4460.266281] [<ffffffff81665041>] SYSC_sendto+0x121/0x1c0
[ 4460.266292] [<ffffffff81665fd2>] ? __sys_recvmsg+0x42/0x80
[ 4460.266302] [<ffffffff81665a7e>] SyS_sendto+0xe/0x10
[ 4460.266327] [<ffffffff81787ced>] system_call_fastpath+0x1a/0x1f
[ 4460.266333] ---[ end trace 7abe76f703f4a380 ]---
[ 4464.324627] wlan0: disassociated from 08:96:d7:b3:3f:10 (Reason: 2)

ProblemType: Bug
DistroRelease: Ubuntu 14.10
Package: linux-image-extra-3.16.0-24-generic 3.16.0-24.32
ProcVersionSignature: Ubuntu 3.16.0-24.32-generic 3.16.4
Uname: Linux 3.16.0-24-generic x86_64
NonfreeKernelModules: zfs zunicode zavl zcommon znvpair
ApportVersion: 2.14.7-0ubuntu8
Architecture: amd64
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC1: hildeb 3128 F.... pulseaudio
 /dev/snd/controlC0: hildeb 3128 F.... pulseaudio
CurrentDesktop: Unity
Date: Sat Nov 15 12:21:05 2014
HibernationDevice: RESUME=UUID=eaa0d3b6-c665-4438-bd6d-9f48fce56672
InstallationDate: Installed on 2014-02-07 (280 days ago)
InstallationMedia: Ubuntu 13.10 "Saucy Salamander" - Release amd64 (20131016.1)
MachineType: Dell Inc. Latitude E7240
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.16.0-24-generic.efi.signed root=UUID=052bd6e1-db02-4bca-9f9c-d5600c0237e1 ro quiet splash vt.handoff=7
RelatedPackageVersions:
 linux-restricted-modules-3.16.0-24-generic N/A
 linux-backports-modules-3.16.0-24-generic N/A
 linux-firmware 1.138
SourcePackage: linux
UpgradeStatus: Upgraded to utopic on 2014-11-08 (6 days ago)
dmi.bios.date: 02/18/2014
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A08
dmi.board.asset.tag: humbaba
dmi.board.name: 0531FD
dmi.board.vendor: Dell Inc.
dmi.board.version: A00
dmi.chassis.asset.tag: humbaba
dmi.chassis.type: 9
dmi.chassis.vendor: Dell Inc.
dmi.modalias: dmi:bvnDellInc.:bvrA08:bd02/18/2014:svnDellInc.:pnLatitudeE7240:pvr01:rvnDellInc.:rn0531FD:rvrA00:cvnDellInc.:ct9:cvr:
dmi.product.name: Latitude E7240
dmi.product.version: 01
dmi.sys.vendor: Dell Inc.

[Brad Figg (brad-figg)]

This change was made by a bot.

[Joseph Salisbury (jsalisbury)]

Did this issue start happening after an update/upgrade? Was there a kernel version where you were not having this particular problem? This will help determine if the problem you are seeing is the result of a regression, and when this regression was introduced. If this is a regression, we can perform a kernel bisect to identify the commit that introduced the problem.

[Ralf Hildebrandt (ralf-hildebrandt)]

This happened after upgrading to 14.10.

[Joseph Salisbury (jsalisbury)]

Would it be possible for you to test the latest upstream kernel? Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest v3.18 kernel[0].

If this bug is fixed in the mainline kernel, please add the following tag 'kernel-fixed-upstream'.

If the mainline kernel does not fix this bug, please add the tag: 'kernel-bug-exists-upstream'.

If you are unable to test the mainline kernel, for example it will not boot, please add the tag: 'kernel-unable-to-test-upstream'.
Once testing of the upstream kernel is complete, please mark this bug as "Confirmed".

Thanks in advance.

[0] http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.18-rc5-vivid/

[Madko (madko)]

At least for me mainline kernel 3.18 fix the problem, no more "Got an HT rate for a non data frame 0x28". It has also fixed another bug https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/1384297

[penalvch (penalvch)]

Ralf Hildebrandt, please disregard my last request unless you have personally tested kernel 3.18-rc5 to fix your problem.

Madko, thank you for your comment. So your hardware and problem may be tracked, could you please file a new report with Ubuntu by executing the following in a terminal while booted into the default Ubuntu kernel (not a mainline one) via:
ubuntu-bug linux

For more on this, please read the official Ubuntu documentation:
Ubuntu Bug Control and Ubuntu Bug Squad: https://wiki.ubuntu.com/Bugs/BestPractices#X.2BAC8-Reporting.Focus_on_One_Issue
Ubuntu Kernel Team: https://wiki.ubuntu.com/KernelTeam/KernelTeamBugPolicies#Filing_Kernel_Bug_reports
https://wiki.ubuntu.com/Kernel/Policies/DuplicateBugs
Ubuntu Community: https://help.ubuntu.com/community/ReportingBugs#Bug_reporting_etiquette

When opening up the new report, please feel free to subscribe me to it.

As well, please do not announce in this report you created a new bug report.

Thank you for your understanding.

Helpful bug reporting tips:
https://wiki.ubuntu.com/ReportingBugs

[Launchpad Janitor (janitor)]

[Expired for linux (Ubuntu) because there has been no activity for 60 days.]