kernel-packages team mailing list archive

[Joseph Salisbury <joseph.salisbury@xxxxxxxxxxxxx>]

Would it be possible for you to test the latest upstream kernel? Refer
to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest
v3.13 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/v3.13-rc8-trusty/


** Changed in: linux (Ubuntu)
   Importance: Medium => High

** Tags added: kernel-da-key

** Changed in: linux (Ubuntu)
       Status: Confirmed => Incomplete

-- 
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https://bugs.launchpad.net/bugs/1269986

Title:
  kernel oops - unable to handle kernel NULL pointer dereference;
  probe_monitoring_device / nouveau_i2c_identify

Status in “linux” package in Ubuntu:
  Incomplete

Bug description:
  Jan 16 17:58:34 asdf-linux kernel: [    8.158262] BUG: unable to handle kernel NULL pointer dereference at 00000000000000fc
  Jan 16 17:58:34 asdf-linux kernel: [    8.158367] IP: [<ffffffffa02699f8>] probe_monitoring_device+0xb8/0xf0 [nouveau]
  Jan 16 17:58:34 asdf-linux kernel: [    8.158466] PGD cad47067 PUD cad48067 PMD 0 
  Jan 16 17:58:34 asdf-linux kernel: [    8.158598] Oops: 0000 [#1] SMP 

  ...

  Jan 16 17:58:34 asdf-linux kernel: [    8.160001] Call Trace:
  Jan 16 17:58:34 asdf-linux kernel: [    8.160001]  [<ffffffffa0261ee8>] nouveau_i2c_identify+0x108/0x230 [nouveau]
  Jan 16 17:58:34 asdf-linux kernel: [    8.160001]  [<ffffffffa0269ba2>] nouveau_therm_ic_ctor+0x172/0x180 [nouveau]
  Jan 16 17:58:34 asdf-linux kernel: [    8.160001]  [<ffffffffa023c59c>] ? therm_table+0x10c/0x150 [nouveau]

  ...

  
  (full log attached)

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