From: Tomasz Chmielewski <mangoo@wpkg.org>
To: "Gábor Stefanik" <netrolller.3d@gmail.com>
Cc: linux-wireless@vger.kernel.org, linux-net@vger.kernel.org,
linux-mips@vger.kernel.org, Bob Copeland <me@bobcopeland.com>
Subject: Re: ath5k AP kernel panic when client uses SCP
Date: Sat, 24 Oct 2009 13:59:58 +0200 [thread overview]
Message-ID: <4AE2EC3E.3000503@wpkg.org> (raw)
In-Reply-To: <4AE1AE74.4020600@wpkg.org>
Tomasz Chmielewski wrote:
> Gábor Stefanik wrote:
>> On Fri, Oct 23, 2009 at 3:15 PM, Tomasz Chmielewski <mangoo@wpkg.org>
>> wrote:
>>> Bob Copeland wrote:
>>>> CONFIG_DEBUG_INFO is the basic switch. I don't know if MIPS needs
>>>> CONFIG_FRAME_POINTER but that could help too.
>>> I don't see CONFIG_FRAME_POINTER available.
>>> I compiled with CONFIG_DEBUG_INFO; let me know if I should enable
>>> some other
>>> DEBUG options as well (see below what's enabled and available).
>>>
>>> Before it oopses, I see lots of order 0 page allocation failures
>>> (there are
>>> some extra spaces at the end of each line due to the broken konsole in
>>> KDE4):
>>>
>>> http://www1.wpkg.org/oops2.txt
>
>> Is CONFIG_KALLSYMS set?
>
> Good clue:
>
> # zgrep KALL /proc/config.gz
> # CONFIG_KALLSYMS is not set
>
> I'll recompile...
Is this one more useful?
[ 516.430000] ------------[ cut here ]------------
[ 516.430000] WARNING: at net/core/dev.c:1566 skb_gso_segment+0x110/0x298()
[ 516.440000] b44: caps=(0x0, 0x0) len=52 data_len=0 ip_summed=1
[ 516.450000] Modules linked in: configs aes_generic tun sch_sfq cls_fw sch_htb ipt_MASQUERADE iptable_nat nf_nat xt_MARK iptable_mangle ipt_ULOG xt_recent nf_conn1
[ 516.480000] Call Trace:
[ 516.480000] [<80013ac4>] dump_stack+0x8/0x34
[ 516.480000] [<8002f2a0>] warn_slowpath_common+0x70/0x98
[ 516.490000] [<8002f308>] warn_slowpath_fmt+0x24/0x30
[ 516.490000] [<801f0398>] skb_gso_segment+0x110/0x298
[ 516.500000] [<801f0728>] dev_hard_start_xmit+0x208/0x364
[ 516.500000] [<80207c5c>] __qdisc_run+0x108/0x2f0
[ 516.510000] [<801f4ad8>] dev_queue_xmit+0x25c/0x3a8
[ 516.510000] [<802785c8>] br_dev_queue_push_xmit+0x98/0xac
[ 516.520000] [<8027e66c>] br_nf_post_routing+0x23c/0x25c
[ 516.520000] [<80214e78>] nf_iterate+0x70/0xf8
[ 516.530000] [<80214fc8>] nf_hook_slow+0x88/0x12c
[ 516.530000] [<80278630>] br_forward_finish+0x54/0x80
[ 516.540000] [<8027dac0>] br_nf_forward_finish+0x114/0x130
[ 516.540000] [<8027eba0>] br_nf_forward_ip+0x300/0x33c
[ 516.550000] [<80214e78>] nf_iterate+0x70/0xf8
[ 516.550000] [<80214fc8>] nf_hook_slow+0x88/0x12c
[ 516.560000] [<802786e8>] __br_forward+0x8c/0xe0
[ 516.560000] [<802796d4>] br_handle_frame_finish+0x168/0x1ac
[ 516.570000] [<8027e260>] br_nf_pre_routing_finish+0x40c/0x450
[ 516.580000] [<8027f564>] br_nf_pre_routing+0x824/0x86c
[ 516.580000] [<80214e78>] nf_iterate+0x70/0xf8
[ 516.580000] [<80214fc8>] nf_hook_slow+0x88/0x12c
[ 516.590000] [<80279938>] br_handle_frame+0x220/0x26c
[ 516.590000] [<801ef944>] netif_receive_skb+0x604/0x7b8
[ 516.600000] [<801f23f0>] process_backlog+0xc8/0x138
[ 516.600000] [<801f365c>] net_rx_action+0xe8/0x26c
[ 516.610000] [<80035a84>] __do_softirq+0xac/0x160
[ 516.610000] [<80035b94>] do_softirq+0x5c/0x94
[ 516.620000] [<80036094>] irq_exit+0x40/0x8c
[ 516.620000] [<80001844>] ret_from_irq+0x0/0x4
[ 516.630000] [<800ab12c>] core_sys_select+0x1d0/0x2d0
[ 516.630000] [<800ab870>] sys_select+0xe4/0x12c
[ 516.640000] [<800035f0>] stack_done+0x20/0x3c
[ 516.640000]
[ 516.640000] ---[ end trace b84c10674d0cf224 ]---
[ 516.650000] Unhandled kernel unaligned access[#1]:
[ 516.650000] Cpu 0
[ 516.650000] $ 0 : 00000000 1000dc00 00000001 81f97a40
[ 516.650000] $ 4 : e0f2fdea 00000000 00000001 00000083
[ 516.650000] $ 8 : 00000000 00000083 80380000 ffffffea
[ 516.650000] $12 : 80380000 00000030 00000020 00000000
[ 516.650000] $16 : 0000000c 00000001 80dfa8e0 81c67000
[ 516.650000] $20 : 81ccda00 8029ac50 80278530 81c67000
[ 516.650000] $24 : 00000204 8023e8ec
[ 516.650000] $28 : 81c14000 81c15750 00000005 801e6398
[ 516.650000] Hi : 00000000
[ 516.650000] Lo : 00000000
[ 516.650000] epc : 80073710 put_page+0x0/0x314
[ 516.650000] Tainted: G W
[ 516.650000] ra : 801e6398 skb_release_data+0xf4/0x160
[ 516.650000] Status: 1000dc03 KERNEL EXL IE
[ 516.650000] Cause : 00800010
[ 516.650000] BadVA : e0f2fdea
[ 516.650000] PrId : 00029006 (Broadcom BCM3302)
[ 516.650000] Modules linked in: configs aes_generic tun sch_sfq cls_fw sch_htb ipt_MASQUERADE iptable_nat nf_nat xt_MARK iptable_mangle ipt_ULOG xt_recent nf_conn1
[ 516.650000] Process init (pid: 1, threadinfo=81c14000, task=81c13938, tls=2aada4c0)
[ 516.650000] Stack : 80dfa8e0 801e5c98 00000000 00000000 80dfa8e0 8038b698 80dfa8e0 801e5cf8
[ 516.650000] 81ccda00 8038b698 80dfa8e0 81c67000 81ccda00 801f0858 80dfa8e0 81a40680
[ 516.650000] 81c157d0 81dc6800 81dc6800 81ccda00 81ccda00 00000001 81dc6800 80dfa8e0
[ 516.650000] 81c67000 0000548b 80207c5c 80207bf4 81dc6800 00000002 00000000 8027d934
[ 516.650000] 81dc6800 81ccda00 80dfa8e0 00000000 8038bcd0 80000000 801f4ad8 801f4a34
[ 516.650000] ...
[ 516.650000] Call Trace:
[ 516.650000] [<80073710>] put_page+0x0/0x314
[ 516.650000] [<801e6398>] skb_release_data+0xf4/0x160
[ 516.650000] [<801e5cf8>] __kfree_skb+0x14/0x1c0
[ 516.650000] [<801f0858>] dev_hard_start_xmit+0x338/0x364
[ 516.650000] [<80207c5c>] __qdisc_run+0x108/0x2f0
[ 516.650000] [<801f4ad8>] dev_queue_xmit+0x25c/0x3a8
[ 516.650000] [<802785c8>] br_dev_queue_push_xmit+0x98/0xac
[ 516.650000] [<8027e66c>] br_nf_post_routing+0x23c/0x25c
[ 516.650000] [<80214e78>] nf_iterate+0x70/0xf8
[ 516.650000] [<80214fc8>] nf_hook_slow+0x88/0x12c
[ 516.650000] [<80278630>] br_forward_finish+0x54/0x80
[ 516.650000] [<8027dac0>] br_nf_forward_finish+0x114/0x130
[ 516.650000] [<8027eba0>] br_nf_forward_ip+0x300/0x33c
[ 516.650000] [<80214e78>] nf_iterate+0x70/0xf8
[ 516.650000] [<80214fc8>] nf_hook_slow+0x88/0x12c
[ 516.650000] [<802786e8>] __br_forward+0x8c/0xe0
[ 516.650000] [<802796d4>] br_handle_frame_finish+0x168/0x1ac
[ 516.650000] [<8027e260>] br_nf_pre_routing_finish+0x40c/0x450
[ 516.650000] [<8027f564>] br_nf_pre_routing+0x824/0x86c
[ 516.650000] [<80214e78>] nf_iterate+0x70/0xf8
[ 516.650000] [<80214fc8>] nf_hook_slow+0x88/0x12c
[ 516.650000] [<80279938>] br_handle_frame+0x220/0x26c
[ 516.650000] [<801ef944>] netif_receive_skb+0x604/0x7b8
[ 516.650000] [<801f23f0>] process_backlog+0xc8/0x138
[ 516.650000] [<801f365c>] net_rx_action+0xe8/0x26c
[ 516.650000] [<80035a84>] __do_softirq+0xac/0x160
[ 516.650000] [<80035b94>] do_softirq+0x5c/0x94
[ 516.650000] [<80036094>] irq_exit+0x40/0x8c
[ 516.650000] [<80001844>] ret_from_irq+0x0/0x4
[ 516.650000] [<800ab12c>] core_sys_select+0x1d0/0x2d0
[ 516.650000] [<800ab870>] sys_select+0xe4/0x12c
[ 516.650000] [<800035f0>] stack_done+0x20/0x3c
[ 516.650000]
[ 516.650000]
[ 516.650000] Code: 3c048007 08010d50 248436fc <8c820000> 3042c000 10400003 00803821 0801ca7f 00000000
[ 516.650000] Disabling lock debugging due to kernel taint
[ 516.990000] Kernel panic - not syncing: Fatal exception in interrupt
As this line didn't fit:
Modules linked in: tun sch_sfq cls_fw sch_htb ipt_MASQUERADE iptable_nat nf_nat xt_MARK iptable_mangle ipt_ULOG xt_recent nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack xt_tcpudp iptable_filter ip_tables x_tables ath5k mac80211 ath ohci_hcd cfg80211 uhci_hcd
--
Tomasz Chmielewski
http://wpkg.org
next prev parent reply other threads:[~2009-10-24 12:00 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-10-11 17:49 ath5k AP kernel panic when client uses SCP Tomasz Chmielewski
2009-10-11 17:55 ` Tomasz Chmielewski
2009-10-11 22:47 ` Bob Copeland
2009-10-12 8:13 ` Tomasz Chmielewski
2009-10-12 8:13 ` Tomasz Chmielewski
2009-10-23 13:15 ` Tomasz Chmielewski
2009-10-23 13:21 ` Gábor Stefanik
2009-10-23 13:24 ` Tomasz Chmielewski
2009-10-24 11:59 ` Tomasz Chmielewski [this message]
2009-10-24 12:52 ` Bob Copeland
2009-10-24 15:27 ` Tomasz Chmielewski
2009-10-24 16:09 ` Bob Copeland
2009-10-24 18:10 ` Tomasz Chmielewski
2009-10-25 20:19 ` Bob Copeland
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=4AE2EC3E.3000503@wpkg.org \
--to=mangoo@wpkg.org \
--cc=linux-mips@vger.kernel.org \
--cc=linux-net@vger.kernel.org \
--cc=linux-wireless@vger.kernel.org \
--cc=me@bobcopeland.com \
--cc=netrolller.3d@gmail.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).