Modify

Opened 7 years ago

Closed 7 years ago

Last modified 4 years ago

#9440 closed defect (worksforme)

kernel oops

Reported by: mk Owned by: blogic
Priority: response-needed Milestone: Barrier Breaker 14.07
Component: kernel Version: Trunk
Keywords: lantiq ARV4520PW oops Cc:

Description

I am getting regular (once or twice a day) kernel oops and I don't see a pattern.

system:

 ATTITUDE ADJUSTMENT (bleeding edge, r26833) ----------
Linux 13 2.6.37.6 #1 Fri May 6 14:47:14 CEST 2011 mips GNU/Linux
machine                 : ARV4520PW - Airties WAV-281, Arcor A800

This is the message:

CPU 0 Unable to handle kernel paging request at virtual address 00000032, epc == 80d5c8d0, ra == 80d5c818
Oops[#1]:
Cpu 0
$ 0   : 00000000 00000001 00000011 00000006
$ 4   : 00000000 00000000 c0a8030b 000025bb
$ 8   : 00008ece 00000000 7070706f 7070706f
$12   : 6e000000 6e000000 00000000 652d7761
$16   : addbb68d 8090568c 8025b920 00000000
$20   : 8025b898 80d5e324 00000100 8025b92c
$24   : 00000000 80c75bc0                  
$28   : 8025a000 8025b860 8025b92e 80d5c818
Hi    : 00000168
Lo    : 672a0800
epc   : 80d5c8d0 0x80d5c8d0
    Not tainted
ra    : 80d5c818 0x80d5c818
Status: 1100fc03    KERNEL EXL IE 
Cause : 00800008
BadVA : 00000032
PrId  : 00019641 (MIPS 24Kc)
Modules linked in: dwc_otg lantiq_atm drv_dsl_cpe_api lantiq_mei ledtrig_usbdev ip6t_REJECT ip6t_LOG ip6t_rt ip6t_hbh ip6t_m6
Process swapper (pid: 0, threadinfo=8025a000, task=8025c620, tls=00000000)
Stack : 80c6b5b0 00000004 8023f720 80c6a5d4 c0a8030b 00000000 00000000 00000000
        8ece0002 55b7c329 00000000 00000000 00000000 00500600 c0a8030b 00000000
        00000000 00000000 8ece0002 55b7c329 00000000 00000000 00000000 00500600
        c1463f78 81beb000 80eb2160 80f04400 80ffdf00 80d40000 81049e58 801b276c
        c0a8030b 8025b930 8090568c 8025b958 c14539f8 80843690 80eb2160 80f04400

Please advice on what to try. I attached my .config and the complete stack trace.

Attachments (2)

.config (61.9 KB) - added by mk 7 years ago.
lantiq .config
log (2.8 KB) - added by mk 7 years ago.
oops stack trace

Download all attachments as: .zip

Change History (6)

Changed 7 years ago by mk

lantiq .config

Changed 7 years ago by mk

oops stack trace

comment:1 Changed 7 years ago by jow

  • Owner changed from developers to blogic
  • Priority changed from normal to response-needed
  • Status changed from new to assigned

Rebuild the kernel with symbol table information

comment:2 Changed 7 years ago by mk

I rebuilt with symbol table and new source.
also changed the hardware to a device of the same type.
no panic so far - I consider this problem gone and will reopen this ticket once I see the error.

thus, the ticket can be closed or put on hold/whatever ..

comment:3 Changed 7 years ago by nbd

  • Resolution set to worksforme
  • Status changed from assigned to closed

comment:4 Changed 4 years ago by jow

  • Milestone changed from Attitude Adjustment 12.09 to Barrier Breaker 14.07

Milestone Attitude Adjustment 12.09 deleted

Add Comment

Modify Ticket

Action
as closed .
The resolution will be deleted. Next status will be 'reopened'.
Author


E-mail address and user name can be saved in the Preferences.

 
Note: See TracTickets for help on using tickets.