#24 Kernel Panic with 82541GI

closed
Todd Fujinaka
e1000 (137)
in-kernel_driver
5
2013-07-08
2012-04-12
Alexander Guryev
No

Kernel Panic occurs (1-2 times per hour) when loaded (about 60-200mbps) with NIC Intel Corporation 82541GI Gigabit Ethernet Controller.
System hangs and only reset helps.
Tested it on kernel versions: 3.0.4, 3.2.4, 3.2.14, 2.6.38.2.
е1000 driver versions: 8.035, 7.3.21-k8-NAPI.
Tried to compile it with the kernel and tried to load as a module. With and without е100 driver.
Symptoms are always similar.

uname -a
Linux HOST 3.0.0-12-generic #20-Ubuntu SMP Fri Oct 7 14:56:25 UTC 2011 x86_64 x86_64 x86_64 GNU/Linux

Discussion

1 2 3 .. 5 > >> (Page 1 of 5)
  • lspci -vvv out

     
    Attachments
  • dmesg out

     
    Attachments
  • ifconfig out

     
    Attachments
  • error itself

     
    Attachments
  • This is a useful set of information that we almost always ask for when trying to solve a problem:

    * Summary of bug (one line):
    
    * Detailed description of bug:
    
    * Reproducible with steps:
    
    * Distribution and version:
    
    * Kernel version:
    
    * Intel Network Driver version (ethtool -i ethX):
    
    * Dmesg info with modprobe e1000 debug=21, or at least any relevant dmesg info:
    
    * 'ethtool <ethx>' output:
    
    * 'ethtool -i <ethx>' output:
    
    * 'ethtool -e <ethx>' output:
    
    * 'lspci -v -v' output:
    
    * 'cat /proc/interrupts' output:
    

    Also please see the file REPORTING-BUGS included in your kernel source. One possible location is here: http://www.kernel.org/pub/linux/docs/lkml/reporting-bugs.html

     
  • Full dmesg out with debug=21

     
    Attachments
  • ethtool -e out

     
    Attachments
  • ethtool -i out

     
    Attachments
  • cat /proc/interrupts out

     
    Attachments
  • modprobe debug=21

     
    Attachments
1 2 3 .. 5 > >> (Page 1 of 5)