[Bug 663182] Re: Kernel oops at ahci_deinit_port

[Christophe Dumez]

** Attachment added: "lspci -nnvv output"
   https://bugs.launchpad.net/ubuntu/+source/linux/+bug/663182/+attachment/1701299/+files/lspci.output

** Description changed:

  I upgraded My DELL T3500 desktop from Lucid to Maverick today.
  Unfortunately, I get a kernel oops on startup with the new Kernel:
  
+ [   18.357380] Stack:
+ [   18.357436]  00000001 fbadad12 f6f4dd78 f8427d6d f844e000 f6f4dd78 f6df630c 0000001e
+ [   18.357768] <0> f844e000 f6f4ddc0 f842856b f842a2ef f8444d0c f75c2920 f842a205 fffffffb
+ [   18.358189] <0> fffffffb 0000001e f842a205 f75c2920 f844e000 f75f4060 f844e008 00000000
  [   18.358663] Call Trace:
  [   18.358722]  [<f8427d6d>] ? ahci_deinit_port+0x1d/0x90 [libahci]
  [   18.358787]  [<f842856b>] ? ahci_init_controller+0x5b/0x110 [libahci]
  [   18.358854]  [<f844111e>] ? ahci_pci_init_controller+0x3e/0x50 [ahci]
  [   18.358921]  [<f8441cb5>] ? ahci_init_one+0x3f5/0x7d0 [ahci]
  [   18.358988]  [<c05ee769>] ? mutex_unlock+0x19/0x20
  [   18.359052]  [<c027ac77>] ? sysfs_new_dirent+0x67/0x100
  [   18.359115]  [<c027b07a>] ? sysfs_addrm_finish+0x1a/0xb0
  [   18.359181]  [<c0375fe3>] ? local_pci_probe+0x13/0x20
  [   18.359244]  [<c0376f98>] ? pci_device_probe+0x68/0x90
  [   18.359308]  [<c0414d00>] ? really_probe+0x50/0x150
  [   18.359372]  [<c041c387>] ? pm_runtime_barrier+0x57/0xb0
  [   18.359435]  [<c0414e3c>] ? driver_probe_device+0x3c/0x60
  [   18.359498]  [<c0414ee1>] ? __driver_attach+0x81/0x90
  [   18.359562]  [<c0414303>] ? bus_for_each_dev+0x53/0x80
  [   18.359625]  [<c0414bce>] ? driver_attach+0x1e/0x20
  [   18.359687]  [<c0414e60>] ? __driver_attach+0x0/0x90
  [   18.359750]  [<c0414595>] ? bus_add_driver+0xd5/0x280
  [   18.359814]  [<c0376ed0>] ? pci_device_remove+0x0/0x40
  [   18.359877]  [<c04151da>] ? driver_register+0x6a/0x130
  [   18.359940]  [<c03771d5>] ? __pci_register_driver+0x45/0xb0
  [   18.360005]  [<f8448017>] ? ahci_init+0x17/0x19 [ahci]
  [   18.360068]  [<c0103042>] ? do_one_initcall+0x32/0x1a0
  [   18.360132]  [<f8448000>] ? ahci_init+0x0/0x19 [ahci]
  [   18.360197]  [<c0188f1b>] ? sys_init_module+0x9b/0x1e0
  [   18.360261]  [<c0222ec2>] ? sys_write+0x42/0x70
  [   18.360325]  [<c010939f>] ? sysenter_do_call+0x12/0x28
  
  Kernel version is: linux-image-2.6.35-22-generic-pae
  
  Also note that I get the following messages just before the crash:
  [    3.267124] ahci 0000:00:1f.2: controller reset failed (0xffffffff)
  [    3.770018] ahci 0000:00:1f.2: failed to stop engine (-5)
  [    4.273087] ahci 0000:00:1f.2: failed to stop engine (-5)
  [    4.776214] ahci 0000:00:1f.2: failed to stop engine (-5)
  ...

-- 
Kernel oops at ahci_deinit_port
https://bugs.launchpad.net/bugs/663182
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