kernel-packages team mailing list archive

[Clive Cox <clivejcox@xxxxxxxxxxx>]

I just had a kernel panic when running my laptop under high memory load
it was:

BUG: unable to handle kernel NULL pointer dereference 
at
rtl92ee_rx_query_desc

Later on there was a stack trace with

rtl_pci_init_one_rxdesc
rtl_pci_rx_interrupt
raw_spin_unlock
ieee80211_rx_handlers
put_page
rtl_pci_interrupt

Hope that helps

running on lenovo t440p using 3.13.0-24-generic

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https://bugs.launchpad.net/bugs/1239578

Title:
  No wireless support for Realtek RTL8192EE [10ec:818b]

Status in HWE Next Project:
  Confirmed
Status in HWE Next trusty series:
  Confirmed
Status in “linux” package in Ubuntu:
  Confirmed

Bug description:
  Open this bug to trace device driver RTL8192EE.

  We have seen this wireless card on some laptops, id is [10ec:818b],
  driver is RTL8192EE.

  Status: waiting for this driver being moved out of staging directory.

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