#13405: kernel panic on atheros AR9230 chip (ATH9K module)
-----------------------+----------------------------------
Reporter: dony74@… | Owner: developers
Type: defect | Status: new
Priority: high | Milestone: Chaos Calmer (trunk)
Component: kernel | Version: 10.03.1
Resolution: | Keywords:
-----------------------+----------------------------------
Comment (by cmtsij):
base on r43793, I cherry-pick
https://github.com/cmtsij/openwrt/commit/b6abe3a,
The kernel log changed:
{{{
[ 11.820000] Loading modules backported from Linux version
master-2014-11-04-0-gf3660a2
[ 11.830000] Backport generated by backports.git
backports-20141023-2-g4ff890b
[ 11.850000] nf_conntrack version 0.5.0 (449 buckets, 1796 max)
[ 11.890000] xt_time: kernel timezone is -0000
[ 11.920000] cfg80211: Calling CRDA to update world regulatory domain
[ 11.920000] cfg80211: World regulatory domain updated:
[ 11.930000] cfg80211: DFS Master region: unset
[ 11.930000] cfg80211: (start_freq - end_freq @ bandwidth),
(max_antenna_gain, max_eirp), (dfs_cac_time)
[ 11.940000] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (N/A,
2000 mBm), (N/A)
[ 11.950000] cfg80211: (2457000 KHz - 2482000 KHz @ 40000 KHz), (N/A,
2000 mBm), (N/A)
[ 11.960000] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (N/A,
2000 mBm), (N/A)
[ 11.970000] cfg80211: (5170000 KHz - 5250000 KHz @ 80000 KHz), (N/A,
2000 mBm), (N/A)
[ 11.970000] cfg80211: (5250000 KHz - 5330000 KHz @ 80000 KHz, 160000
KHz AUTO), (N/A, 2000 mBm), (0 s)
[ 11.980000] cfg80211: (5490000 KHz - 5730000 KHz @ 160000 KHz), (N/A,
2000 mBm), (0 s)
[ 11.990000] cfg80211: (5735000 KHz - 5835000 KHz @ 80000 KHz), (N/A,
2000 mBm), (N/A)
[ 12.000000] cfg80211: (57240000 KHz - 63720000 KHz @ 2160000 KHz),
(N/A, 0 mBm), (N/A)
[ 12.010000] ip_tables: (C) 2000-2006 Netfilter Core Team
[ 12.110000] PCI: Enabling device 0000:00:11.0 (0000 -> 0002)
[ 12.130000] Data bus error, epc == 80d8ee70, ra == 80d8ee68
[ 12.130000] Oops[#1]:
[ 12.130000] CPU: 0 PID: 545 Comm: kmodloader Not tainted 3.14.26 #3
[ 12.130000] task: 81870e58 ti: 81b54000 task.ti: 81b54000
[ 12.130000] $ 0 : 00000000 0000006e deadc0de 80de1580
[ 12.130000] $ 4 : b0009808 08000000 00007834 00010000
[ 12.130000] $ 8 : 00000000 81b559c8 0000783c 00000000
[ 12.130000] $12 : 00007820 ffffff80 00000000 00000000
[ 12.130000] $16 : 818a2010 81b559c8 81b559c8 00000001
[ 12.130000] $20 : 00000001 80de1580 00000001 00000000
[ 12.130000] $24 : 00000000 80de167c
[ 12.130000] $28 : 81b54000 81b55980 00000000 80d8ee68
[ 12.130000] Hi : 00000001
[ 12.130000] Lo : 025c0000
[ 12.130000] epc : 80d8ee70 ar5008_hw_attach_phy_ops+0x149c/0x2570
[ath9k_hw]
[ 12.130000] Not tainted
[ 12.130000] ra : 80d8ee68 ar5008_hw_attach_phy_ops+0x1494/0x2570
[ath9k_hw]
[ 12.130000] Status: 1000f403 KERNEL EXL IE
[ 12.130000] Cause : 1080001c
[ 12.130000] PrId : 00019374 (MIPS 24Kc)
[ 12.130000] Modules linked in: ath9k(+) ath9k_common iptable_nat
ath9k_hw ath nf_nat_ipv4 nf_conntrack_ipv4 mac80211 iptable_raw
iptable_mangle iptable_filter ipt_RE
JECT ipt_MASQUERADE ip_tables cfg80211 xt_time xt_tcpudp xt_state xt_nat
xt_multiport xt_mark xt_mac xt_limit xt_id xt_conntrack xt_comment
xt_TCPMSS xt_REDIRECT xt_LOG
xt_CT x_tables nf_nat_irc nf_nat_ftp nf_nat nf_defrag_ipv4
nf_conntrack_rtcache nf_conntrack_irc nf_conntrack_ftp nf_conntrack
crc_ccitt compat arc4 crypto_blkcipher g
pio_button_hotplug
[ 12.130000] Process kmodloader (pid: 545, threadinfo=81b54000,
task=81870e58, tls=77620440)
[ 12.130000] Stack : 00000000 00000000 00000000 00000000 0000786c
0094128d 00007854 00000800
00007820 f75ff6fc 00007824 00040000 00007868 0501e200 0000783c
54214514
00007838 0e4548d8 818a2010 818a2030 818a22ec 00000001 00009860
80de1580
00000001 80d8fd20 00000180 00000040 00000008 80d84d90 000186a0
80d9e524
00000020 00000000 818a2010 818a22ec 818a2030 00000000 00023f60
81800964
...
[ 12.130000] Call Trace:
[ 12.130000] [<80d8ee70>] ar5008_hw_attach_phy_ops+0x149c/0x2570
[ath9k_hw]
[ 12.130000]
[ 12.130000]
Code: 34059808 8e030008 3c050800 <00452825> 02002021 0060f809 34069808
8e020014 02002021
[ 12.340000] ---[ end trace dc2562f20033f737 ]---
}}}
AND after patching https://github.com/cmtsij/openwrt/commit/bf2e98ae,
no more error kernel log.
I would help to reproduce and collect logs if you need.
Thanks
--
Ticket URL: <https://dev.openwrt.org/ticket/13405#comment:8>
OpenWrt <http://openwrt.org>
Opensource Wireless Router Technology
_______________________________________________
openwrt-tickets mailing list
[email protected]
https://lists.openwrt.org/cgi-bin/mailman/listinfo/openwrt-tickets
