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[Chascon <1222070@xxxxxxxxxxxxxxxxxx>]

Although the last few updates in Raring introduced system freezes, I
can't say they were LIRC/Atheros related. They seemed to be related to
un/mounting of USB pendrives, but I didn't bother to stick around. I
upgraded to avoid the problem altogether.

I can say the first I recognized the kernel panic at hand was in Saucy.

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https://bugs.launchpad.net/bugs/1222070

Title:
  Kernel Panic --not syncing fatal exception in interrupt

Status in “linux” package in Ubuntu:
  Incomplete

Bug description:
  Using the infrared remote control results in a kernel panic. This is
  reproducible using mplayer. I expect to use the infrared remote
  successfully, without resulting in a kernel panic. Audio loops like a
  scratched record, computer hard locks so that the keyboard becomes
  entirely unresponsive: no escaping to a tty, keyboard capslock doesn't
  light up, screen goes to tty1 and outputs "Kernel Panic --not syncing
  fatal exception in interrupt", and SysRq-cntrl-alt-r does not reboot
  the computer.

  WORKAROUND: sudo rmmod ath5k
  Don't use the remote

  ProblemType: Bug
  DistroRelease: Ubuntu 13.10
  Package: linux-image-3.11.0-4-generic 3.11.0-4.9
  ProcVersionSignature: Ubuntu 3.11.0-4.9-generic 3.11.0-rc7
  Uname: Linux 3.11.0-4-generic i686
  ApportVersion: 2.12.1-0ubuntu3
  Architecture: i386
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC1:  mo         3994 F.... pulseaudio
   /dev/snd/controlC0:  mo         3525 F.... volumeicon
                        mo         3994 F.... pulseaudio
   /dev/snd/pcmC0D0c:   mo         3994 F...m pulseaudio
  Date: Sat Sep  7 02:35:53 2013
  HibernationDevice: RESUME=UUID=971dcaf3-f640-4d1c-9cb6-ea8eba0cab54
  InstallationDate: Installed on 2011-09-05 (733 days ago)
  InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Release i386 (20110427.1)
  MachineType: Apple Computer, Inc. MacBookPro1,1
  MarkForUpload: True
  ProcFB: 0 radeondrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.11.0-4-generic root=UUID=9c44e3b1-d6d1-4ca7-a621-c0142ded125a ro quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-3.11.0-4-generic N/A
   linux-backports-modules-3.11.0-4-generic  N/A
   linux-firmware                            1.113
  SourcePackage: linux
  StagingDrivers: zram
  UpgradeStatus: Upgraded to saucy on 2013-09-01 (5 days ago)
  dmi.bios.date: 10/12/06
  dmi.bios.vendor: Apple Computer, Inc.
  dmi.bios.version: MBP11.88Z.0055.B08.0610121325
  dmi.board.asset.tag: Base Board Asset Tag
  dmi.board.name: Mac-F425BEC8
  dmi.board.vendor: Apple Computer, Inc.
  dmi.board.version: PVT
  dmi.chassis.asset.tag: Asset Tag
  dmi.chassis.type: 8
  dmi.chassis.vendor: Apple Computer, Inc.
  dmi.chassis.version: Mac-F425BEC8
  dmi.modalias: dmi:bvnAppleComputer,Inc.:bvrMBP11.88Z.0055.B08.0610121325:bd10/12/06:svnAppleComputer,Inc.:pnMacBookPro1,1:pvr1.0:rvnAppleComputer,Inc.:rnMac-F425BEC8:rvrPVT:cvnAppleComputer,Inc.:ct8:cvrMac-F425BEC8:
  dmi.product.name: MacBookPro1,1
  dmi.product.version: 1.0
  dmi.sys.vendor: Apple Computer, Inc.

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