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Opened 5 years ago

Closed 5 years ago

Last modified 5 years ago

#13012 closed defect (worksforme)

Oops on WNDR3400v1 scanning with radio0 (b43 wireless driver) / ifconfig hangs afterwards

Reported by: anonymous Owned by: hauke
Priority: normal Milestone: Chaos Calmer 15.05
Component: kernel Version: Trunk
Keywords: Cc:

Description

Hardware: WNDR3400v1
OpenWrt Barrier Breaker r35642 compiled today
default profile (image get b43 and b43legacy modules)

in Luci : Network -> Wifi -> "Scanning" in radio0
produces the message belog; ifconfig command hangs afterwards

Expected behaviour: an Image with (Kernel modules -> wireless ) brcmsmac selected (and b43,b43 deselected) does work with "Scanning" on radio0 .

[  478.496000] Oops[#1]:
[  478.496000] Cpu 0
[  478.496000] $ 0   : 00000000 11009401 832fa000 a8000492
[  478.496000] $ 4   : 00000000 00000000 00000000 00000000
[  478.496000] $ 8   : 11009401 1000001e 8001b4bc fffffff8
[  478.496000] $12   : 0ccccccc 0000002a 0000006d 00480000
[  478.496000] $16   : 832fbb70 8c820000 0000f1ac 80000000
[  478.496000] $20   : 8324f1ac 83071400 8312a100 8388e964
[  478.496000] $24   : 00483490 801b01a4                  
[  478.496000] $28   : 832fa000 832fbb48 8324bf00 80005c80
[  478.496000] Hi    : 00000099
[  478.496000] Lo    : db657000
[  478.496000] epc   : 8000cb6c do_ade+0x12c/0x380
[  478.496000]     Tainted: G           O
[  478.496000] ra    : 80005c80 ret_from_exception+0x0/0x24
[  478.496000] Status: 11009403    KERNEL EXL IE 
[  478.496000] Cause : 0080001c
[  478.496000] PrId  : 00019740 (MIPS 74Kc)
[  478.496000] Modules linked in: nf_nat_irc nf_nat_ftp nf_conntrack_irc nf_conntrack_ftp ipt_MASQUERADE iptable_nat nf_nat pppoe xt_conntrack xt_CT xt_NOTRACK iptable_raw xt_state nf_conntrack_ipv4 nf_defrag_ipv4 nf_conntrack pppox ipt_REJECT xt_TCPMSS xt_LOG xt_comment xt_multiport xt_mac xt_limit iptable_mangle iptable_filter ip_tables xt_tcpudp x_tables ppp_async ppp_generic slhc b43legacy(O) b43(O) mac80211(O) crc_ccitt cfg80211(O) compat(O) arc4 aes_generic crypto_blkcipher cryptomgr aead crypto_hash crypto_algapi switch_robo(O) switch_core(O) bgmac b44 tg3 hwmon
[  478.496000] Process luci (pid: 2463, threadinfo=832fa000, task=83836058, tls=775a1440)
[  478.496000] Stack : 00008000 80020ef4 ffffffff 8033f6a0 00008000 83071800 8324316c 8324f1ac
[  478.496000]         00000001 80005c80 000001de 8033f6a0 00000000 80005ca4 8033f6a0 11009400
[  478.496000]         00000000 11009401 00000000 8388e800 a8000492 00000820 00000000 00000000
[  478.496000]         832fbfe0 00009400 8001b4bc fffffff8 0ccccccc 0000002a 0000006d 00480000
[  478.496000]         83071800 8324316c 8324f1ac 00000001 8324f1ac 83071400 8312a100 8388e964
[  478.496000]         ...
[  478.496000] Call Trace:
[  478.496000] [<8000cb6c>] do_ade+0x12c/0x380
[  478.496000] [<80005c80>] ret_from_exception+0x0/0x24
[  478.496000] [<80144a24>] ioread32+0x0/0xc
[  478.496000] [<83216d6c>] b43_phy_inita+0x4d18/0x927c [b43]
[  478.496000] [<83217cb0>] b43_phy_inita+0x5c5c/0x927c [b43]
[  478.496000] 
[  478.496000] 
[  478.496000] Code: 14800068  00000000  88720003 <98720000> 24030000  080032ea  00000000  24640002  8c450018 
[  478.716000] ---[ end trace 2da0313adc961bb0 ]---

Attachments (2)

wndr3400v1.bootlog.b43.txt (13.8 KB) - added by anonymous 5 years ago.
kernel.log
wndr3400v1.bootlog.brcmsmac.txt (14.2 KB) - added by anonymous 5 years ago.
other kernel.log with brcmsmac selected

Download all attachments as: .zip

Change History (5)

Changed 5 years ago by anonymous

kernel.log

Changed 5 years ago by anonymous

other kernel.log with brcmsmac selected

comment:1 Changed 5 years ago by hauke

  • Owner changed from developers to hauke
  • Status changed from new to accepted

comment:2 Changed 5 years ago by hauke

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

I can not reproduce this with current trunk version.

Scanning is started and no Oops, but I do not get any results.

comment:3 Changed 5 years ago by hauke

The call trace is probably wrong.

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