#18388: ath9k oops in rate_control_set_rates kernel 3.10.34
-------------------------------------+-------------------------------------
Reporter: mehlis@… | Owner: developers
Type: defect | Status: new
Priority: normal | Milestone:
Component: kernel | Version: Attitude Adjustment
Keywords: ath9k oops | 12.09
rate_control_set_rates |
-------------------------------------+-------------------------------------
I got those on my tplink 4300 and tplink3600:
is there a patch already? please point me to the fix commit.
{{{
[ 3111.210000] CPU 0 Unable to handle kernel paging request at virtual
address 00000048, epc == 86f92c8c, ra == 86f81ff0
[ 3111.220000] Oops[#1]:
[ 3111.220000] CPU: 0 PID: 5743 Comm: kworker/u2:2 Not tainted 3.10.34 #1
[ 3111.220000] Workqueue: phy1 ieee80211_ibss_leave [mac80211]
[ 3111.220000] task: 850214f0 ti: 86bce000 task.ti: 86bce000
[ 3111.220000] $ 0 : 00000000 00000000 ffffffff 00000012
[ 3111.220000] $ 4 : 8692cac0 00000000 86a49e80 86a49e92
[ 3111.220000] $ 8 : 00000001 86fc73d0 00000000 00000000
[ 3111.220000] $12 : 00000000 00000001 0000000f 00000000
[ 3111.220000] $16 : 85f120c0 8509e000 8692cac0 86881a30
[ 3111.220000] $20 : 00000000 00000800 00000001 00000000
[ 3111.220000] $24 : 00004000 80073e84
[ 3111.220000] $28 : 86bce000 86bcf958 00000018 86f81ff0
[ 3111.220000] Hi : 00000000
[ 3111.220000] Lo : 00000000
[ 3111.220000] epc : 86f92c8c rate_control_set_rates+0x0/0x168
[mac80211]
[ 3111.220000] Not tainted
[ 3111.220000] ra : 86f81ff0 ieee80211_tx_status+0x400/0xd84 [mac80211]
[ 3111.220000] Status: 1100dc03 KERNEL EXL IE
[ 3111.220000] Cause : 00800008
[ 3111.220000] BadVA : 00000048
[ 3111.220000] PrId : 0001974c (MIPS 74Kc)
[ 3111.220000] Modules linked in: ath9k ath9k_common pppoe ppp_async
iptable_nat ath9k_hw ath rndis_host pppox ppp_generic pl2303 nf_nat_ipv4
nf_conntrack_ipv4 mac80211 ipt_MASQUERADE ftdi_sio ebtable_nat
ebtable_filter ebtable_broute cp210x cfg80211 cdc_ether xt_time xt_tcpudp
xt_tcpmss xt_statistic xt_state xt_policy xt_nat xt_multiport xt_mark
xt_mac xt_limit xt_length xt_hl xt_esp xt_ecn xt_dscp xt_conntrack
xt_comment xt_TCPMSS xt_REDIRECT xt_LOG xt_HL xt_DSCP xt_CT xt_CLASSIFY
usbserial usbnet slhc rfcomm nf_nat_irc nf_nat_ftp nf_nat nf_defrag_ipv4
nf_conntrack_irc nf_conntrack_ftp macvlan iptable_raw iptable_mangle
iptable_filter ipt_ah ipt_REJECT ipt_ECN ip_tables hidp hci_uart ebtables
ebt_vlan ebt_stp ebt_snat ebt_redirect ebt_pkttype ebt_mark_m ebt_mark
ebt_limit ebt_ip ebt_dnat ebt_arpreply ebt_arp ebt_among ebt_802_3
crc_ccitt compat btusb bnep bluetooth hid evdev input_core ledtrig_usbdev
batman_adv libcrc32c crc16 ip6t_REJECT ip6t_rt ip6t_hbh ip6t_mh
ip6t_ipv6header ip6t_frag ip6t_eui64 ip6t_ah ip6table_raw ip6table_mangle
ip6table_filter ip6_tables x_tables nf_conntrack_ipv6 nf_conntrack
nf_defrag_ipv6 ip_gre gre ipcomp6 xfrm6_tunnel xfrm6_mode_tunnel
xfrm6_mode_transport xfrm6_mode_beet esp6 ah6 ipcomp xfrm4_tunnel
xfrm4_mode_tunnel xfrm4_mode_transport xfrm4_mode_beet esp4 ah4 ipip
tunnel6 tunnel4 ip_tunnel tun af_key xfrm_user xfrm_ipcomp xfrm_algo ipv6
chainiv eseqiv crypto_wq sha1_generic krng rng crypto_null md5 mcespi hmac
des_generic deflate zlib_inflate zlib_deflate cbc authenc aead arc4
crypto_blkcipher uhci_hcd ohci_hcd ehci_pci ehci_platform ehci_hcd
gpio_button_hotplug usbcore nls_base usb_common crc32c crypto_hash
[ 3111.220000] Process kworker/u2:2 (pid: 5743, threadinfo=86bce000,
task=850214f0, tls=00000000)
[ 3111.220000] Stack : 00000001 00000000 86bcfa10 00000001 85f120c0
00000000 00000000 00000000
00000010 00000000 00000000 8692e774 8687d188 00000800 8788a030
8687d440
86f4e480 86f4e480 86bcf9d8 8692d440 8692de98 8692d440 86930010
00100100
00200200 00000006 00000018 86867fb4 86930010 868660dc 8692ded0
8693ea28
86bcf9d8 86bcf9d8 00000000 00100100 00200200 8692ded0 8693ea28
8686af10
...
[ 3111.220000] Call Trace:
[ 3111.220000] [<86f92c8c>] rate_control_set_rates+0x0/0x168 [mac80211]
[ 3111.220000] [<86f81ff0>] ieee80211_tx_status+0x400/0xd84 [mac80211]
[ 3111.220000] [<86867fb4>] ath_txq_unlock_complete+0xa4/0xbc [ath9k]
[ 3111.220000] [<8686af10>] ath_tx_edma_tasklet+0x258/0x298 [ath9k]
[ 3111.220000] [<8686424c>] ath9k_tasklet+0x1d4/0x230 [ath9k]
[ 3111.220000] [<8007e0c0>] tasklet_action+0x84/0xcc
[ 3111.220000] [<8007d8c0>] __do_softirq+0xd0/0x1b8
[ 3111.220000] [<8007da48>] do_softirq+0x48/0x68
[ 3111.220000] [<8007dc7c>] irq_exit+0x54/0x70
[ 3111.220000] [<80060830>] ret_from_irq+0x0/0x4
[ 3111.220000] [<80064888>] __bzero+0x4c/0x164
[ 3111.220000] [<86fc2280>] minstrel_remove_sta_debugfs+0xe8c/0x1674
[mac80211]
[ 3111.220000]
[ 3111.220000]
Code: 8fb00014 08019c54 27bd0020 <8ca40048> 10800009 aca60048 27bdffe8
afbf0014 0c02ccaa
[ 3111.590000] ---[ end trace c403514238d2a762 ]---
[ 3111.600000] Kernel panic - not syncing: Fatal exception in interrupt
[ 3111.600000] Rebooting in 3 seconds..
}}}
{{{
[ 1236.870000] CPU 0 Unable to handle kernel paging request at virtual
address 00000048, epc == 86f92c8c, ra == 86f81ff0
[ 1236.880000] Oops[#1]:
[ 1236.880000] CPU: 0 PID: 382 Comm: kworker/u2:2 Not tainted 3.10.34 #1
[ 1236.880000] Workqueue: phy1 ieee80211_ibss_leave [mac80211]
[ 1236.880000] task: 8790f240 ti: 87b60000 task.ti: 87b60000
[ 1236.880000] $ 0 : 00000000 00000000 ffffffff 00000012
[ 1236.880000] $ 4 : 86934ac0 00000000 86972880 86972892
[ 1236.880000] $ 8 : 00000001 86fc73d0 00000000 00000000
[ 1236.880000] $12 : 00000000 00000001 0000000f 00000000
[ 1236.880000] $16 : 86b15780 86a0e000 86934ac0 86f6c830
[ 1236.880000] $20 : 00000003 00000800 00000001 00000000
[ 1236.880000] $24 : 00004000 00000000
[ 1236.880000] $28 : 87b60000 87b61958 00000018 86f81ff0
[ 1236.880000] Hi : 00000000
[ 1236.880000] Lo : 00000000
[ 1236.880000] epc : 86f92c8c rate_control_set_rates+0x0/0x168
[mac80211]
[ 1236.880000] Not tainted
[ 1236.880000] ra : 86f81ff0 ieee80211_tx_status+0x400/0xd84 [mac80211]
[ 1236.880000] Status: 1100dc03 KERNEL EXL IE
[ 1236.880000] Cause : 00800008
[ 1236.880000] BadVA : 00000048
[ 1236.880000] PrId : 0001974c (MIPS 74Kc)
[ 1236.880000] Modules linked in: ath9k ath9k_common pppoe ppp_async
iptable_nat ath9k_hw ath rndis_host pppox ppp_generic pl2303 nf_nat_ipv4
nf_conntrack_ipv4 mac80211 ipt_MASQUERADE ftdi_sio ebtable_nat
ebtable_filter ebtable_broute cp210x cfg80211 cdc_ether xt_time xt_tcpudp
xt_tcpmss xt_statistic xt_state xt_policy xt_nat xt_multiport xt_mark
xt_mac xt_limit xt_length xt_hl xt_esp xt_ecn xt_dscp xt_conntrack
xt_comment xt_TCPMSS xt_REDIRECT xt_LOG xt_HL xt_DSCP xt_CT xt_CLASSIFY
usbserial usbnet slhc rfcomm nf_nat_irc nf_nat_ftp nf_nat nf_defrag_ipv4
nf_conntrack_irc nf_conntrack_ftp macvlan iptable_raw iptable_mangle
iptable_filter ipt_ah ipt_REJECT ipt_ECN ip_tables hidp hci_uart ebtables
ebt_vlan ebt_stp ebt_snat ebt_redirect ebt_pkttype ebt_mark_m ebt_mark
ebt_limit ebt_ip ebt_dnat ebt_arpreply ebt_arp ebt_among ebt_802_3
crc_ccitt compat btusb bnep bluetooth hid evdev input_core ledtrig_usbdev
batman_adv libcrc32c crc16 ip6t_REJECT ip6t_rt ip6t_hbh ip6t_mh
ip6t_ipv6header ip6t_frag ip6t_eui64 ip6t_ah ip6table_raw ip6table_mangle
ip6table_filter ip6_tables x_tables nf_conntrack_ipv6 nf_conntrack
nf_defrag_ipv6 ip_gre gre ipcomp6 xfrm6_tunnel xfrm6_mode_tunnel
xfrm6_mode_transport xfrm6_mode_beet esp6 ah6 ipcomp xfrm4_tunnel
xfrm4_mode_tunnel xfrm4_mode_transport xfrm4_mode_beet esp4 ah4 ipip
tunnel6 tunnel4 ip_tunnel tun af_key xfrm_user xfrm_ipcomp xfrm_algo ipv6
chainiv eseqiv crypto_wq sha1_generic krng rng crypto_null md5 mcespi hmac
des_generic deflate zlib_inflate zlib_deflate cbc authenc aead arc4
crypto_blkcipher uhci_hcd ohci_hcd ehci_pci ehci_platform ehci_hcd
gpio_button_hotplug usbcore nls_base usb_common crc32c crypto_hash
[ 1236.880000] Process kworker/u2:2 (pid: 382, threadinfo=87b60000,
task=8790f240, tls=00000000)
[ 1236.880000] Stack : 00000001 00000000 87b61a10 00000001 86b15780
00000000 00000000 00000003
00000010 00000000 00000001 86936774 8687d188 00000800 8788a030
8790f240
85e48cc0 8790f240 87b619d8 86935440 86935e98 86935440 86938010
00100100
00200200 00000006 00000018 86867fb4 00000001 00000000 86935ed8
86955528
87b619d8 87b619d8 00000000 00100100 00200200 86935ed8 86955528
8686af10
...
[ 1236.880000] Call Trace:
[ 1236.880000] [<86f92c8c>] rate_control_set_rates+0x0/0x168 [mac80211]
[ 1236.880000] [<86f81ff0>] ieee80211_tx_status+0x400/0xd84 [mac80211]
[ 1236.880000] [<86867fb4>] ath_txq_unlock_complete+0xa4/0xbc [ath9k]
[ 1236.880000] [<8686af10>] ath_tx_edma_tasklet+0x258/0x298 [ath9k]
[ 1236.880000] [<8686424c>] ath9k_tasklet+0x1d4/0x230 [ath9k]
[ 1236.880000] [<8007e0c0>] tasklet_action+0x84/0xcc
[ 1236.880000] [<8007d8c0>] __do_softirq+0xd0/0x1b8
[ 1236.880000] [<8007da48>] do_softirq+0x48/0x68
[ 1236.880000] [<8007dc7c>] irq_exit+0x54/0x70
[ 1236.880000] [<80060830>] ret_from_irq+0x0/0x4
[ 1236.880000] [<800648a4>] __bzero+0x68/0x164
[ 1236.880000] [<86fc2280>] minstrel_remove_sta_debugfs+0xe8c/0x1674
[mac80211]
[ 1236.880000]
[ 1236.880000]
Code: 8fb00014 08019c54 27bd0020 <8ca40048> 10800009 aca60048 27bdffe8
afbf0014 0c02ccaa
[ 1237.260000] ---[ end trace e867b37493d8a989 ]---
[ 1237.260000] Kernel panic - not syncing: Fatal exception in interrupt
[ 1237.260000] Rebooting in 3 seconds..
}}
--
Ticket URL: <https://dev.openwrt.org/ticket/18388>
OpenWrt <http://openwrt.org>
Opensource Wireless Router Technology
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