Kernel crashes in rt2x00queue_get_entry+0x24
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Expired
|
Low
|
Unassigned |
Bug Description
When using an Logilink USB WiFi stick reported as Ralink Technology, Corp. RT5372 Wireless Adapter, I ancounter frequent disconnects despite good wifi signal, and repeated kernel crashes at rt2x00queue_
The crash may happen from time to time, but can be provoked by heavy wifi traffic.
Maybe it is a problem with the drivers state management, because dmesg shows resets or replugs of the device if temporary disconnect happens. So I think the device may reset due to other problems (eg. flaky usb power), and the driver doesn't handle it well in all states. Maybe the above function is called with the device already disconnecting.
ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: linux-image-
ProcVersionSign
Uname: Linux 3.13.0-24-generic x86_64
ApportVersion: 2.14.1-0ubuntu3
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/
/dev/snd/
CurrentDesktop: Unity
Date: Sat Feb 7 21:42:32 2015
InstallationDate: Installed on 2014-12-03 (66 days ago)
InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417)
MachineType: LENOVO 10BE0002MD
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=
RelatedPackageV
linux-
linux-
linux-firmware 1.127
RfKill:
4: phy4: Wireless LAN
Soft blocked: no
Hard blocked: no
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 10/23/2013
dmi.bios.vendor: LENOVO
dmi.bios.version: FBKT54AUS
dmi.board.name: SHARKBAY
dmi.board.vendor: LENOVO
dmi.board.version: 0B98401 PRO
dmi.chassis.type: 3
dmi.chassis.vendor: To Be Filled By O.E.M.
dmi.chassis.
dmi.modalias: dmi:bvnLENOVO:
dmi.product.name: 10BE0002MD
dmi.product.
dmi.sys.vendor: LENOVO
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