Oops in e100_up

2007-08-22 Thread Gerrit Renker
With the davem-2.6.24 tree I get the following Oops in the e100 driver (cribbed 
from console):

Code: 6c ff ff ff 8b 48 0c ba 01 00 00 00 89 f0 e8 1b f2 ff ff c7 86 9c 00 00 00
  01 00 00 00 e9 4e ff ff ff 89 d0 e8 b3 f8 0b 00 eb 8e 0f 0b eb fe 55 89 
e5
  56 53 83 ec 0c 8b 98 dc 01 00 00 e8 ff b9

EIP: e100_up+0x11d/0x121 

SS:ESP 0068:f759ce38

Stack: syscall_call - sys_ioctl - vfs_ioctl - do_ioctl - sock_ioctl - 
inet_ioctl - devinet_ioctl -
   dev_change_flags - dev_open - e100_open - oops

The system log then goes on reporting eth0: link up, 100Mbps, full-duplex and 
hangs while trying to
restore the serial console state (not sure that this is related).
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Re: Oops in e100_up

2007-08-22 Thread David Miller
From: Gerrit Renker [EMAIL PROTECTED]
Date: Wed, 22 Aug 2007 09:56:48 +0100

 With the davem-2.6.24 tree I get the following Oops in the e100 driver 
 (cribbed from console):

Probably the NAPI conversion, I'll try to get to diagnosing this
one soon but I've been wrapped up in some other tasks so if
someone could beat me to it that'd be great :-)
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Re: Oops in e100_up

2007-08-22 Thread Kok, Auke

Gerrit Renker wrote:

With the davem-2.6.24 tree I get the following Oops in the e100 driver (cribbed 
from console):

Code: 6c ff ff ff 8b 48 0c ba 01 00 00 00 89 f0 e8 1b f2 ff ff c7 86 9c 00 00 00
  01 00 00 00 e9 4e ff ff ff 89 d0 e8 b3 f8 0b 00 eb 8e 0f 0b eb fe 55 89 
e5
  56 53 83 ec 0c 8b 98 dc 01 00 00 e8 ff b9

EIP: e100_up+0x11d/0x121 


SS:ESP 0068:f759ce38

Stack: syscall_call - sys_ioctl - vfs_ioctl - do_ioctl - sock_ioctl - inet_ioctl 
- devinet_ioctl -
   dev_change_flags - dev_open - e100_open - oops

The system log then goes on reporting eth0: link up, 100Mbps, full-duplex and 
hangs while trying to
restore the serial console state (not sure that this is related).


restore? Is this during resume from suspend or something?

Auke
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Re: Oops in e100_up

2007-08-22 Thread Arnaldo Carvalho de Melo
Em Wed, Aug 22, 2007 at 09:35:04AM -0700, Kok, Auke escreveu:
 Gerrit Renker wrote:
 With the davem-2.6.24 tree I get the following Oops in the e100 driver 
 (cribbed from console):
 
 Code: 6c ff ff ff 8b 48 0c ba 01 00 00 00 89 f0 e8 1b f2 ff ff c7 86 9c 00 
 00 00
   01 00 00 00 e9 4e ff ff ff 89 d0 e8 b3 f8 0b 00 eb 8e 0f 0b eb fe 
   55 89 e5
   56 53 83 ec 0c 8b 98 dc 01 00 00 e8 ff b9
 
 EIP: e100_up+0x11d/0x121 
 
 SS:ESP 0068:f759ce38
 
 Stack: syscall_call - sys_ioctl - vfs_ioctl - do_ioctl - sock_ioctl - 
 inet_ioctl - devinet_ioctl -
dev_change_flags - dev_open - e100_open - oops
 
 The system log then goes on reporting eth0: link up, 100Mbps, 
 full-duplex and hangs while trying to
 restore the serial console state (not sure that this is related).
 
 restore? Is this during resume from suspend or something?

This seems to have been fixed by a bug reported by akpm and fixed by
Thomas Graf, check a recent post with netconsole on the subject.

- Arnaldo
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