#18458: kernel crash on openwrt-ar71xx-nand-wndr4300
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Reporter: jianjia | Owner: developers
Type: defect | Status: new
Priority: highest | Milestone: Chaos Calmer (trunk)
Component: kernel | Version: Trunk
Keywords: |
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svn revision is 43417
1>[71505.360000] CPU 0 Unable to handle kernel paging request at virtual
address 00000000, epc == 86fe7770, ra == 86fe7778
<4>[71505.370000] Oops[#1]:
<4>[71505.370000] CPU: 0 PID: 1438 Comm: hostapd Not tainted 3.14.18 #71
<4>[71505.370000] task: 86b992c0 ti: 86a80000 task.ti: 86a80000
<4>[71505.370000] $ 0 : 00000000 00c14200 00000010 000f0000
<4>[71505.370000] $ 4 : 86e556c0 00000300 85f0143c 85f013ac
<4>[71505.370000] $ 8 : 00000a95 00000000 0000c4f0 00000001
<4>[71505.370000] $12 : ffffff80 86937919 000000a1 00000003
<4>[71505.370000] $16 : 85f0178c 00000000 0000000b 85f013ac
<4>[71505.370000] $20 : 86e556c0 00100000 86fe77f0 86fe7784
<4>[71505.370000] $24 : 00000000 86fe2870
<4>[71505.370000] $28 : 86a80000 86a816b8 86937918 86fe7778
<4>[71505.370000] Hi : 00000000
<4>[71505.370000] Lo : 0437b5c2
<4>[71505.370000] epc : 86fe7770 ath_tx_aggr_sleep+0x58/0x134 [ath9k]
<4>[71505.370000] Not tainted
<4>[71505.370000] ra : 86fe7778 ath_tx_aggr_sleep+0x60/0x134 [ath9k]
<4>[71505.370000] Status: 1100dc03 KERNEL EXL IE
<4>[71505.370000] Cause : 80800008
<4>[71505.370000] BadVA : 00000000
<4>[71505.370000] PrId : 0001974c (MIPS 74Kc)
<4>[71505.370000] Modules linked in: ath9k ath9k_common pppoe ppp_async
iptable_nat ath9k_hw ath pppox ppp_generic nf_nat_ipv4 nf_conntrack_ipv6
nf_conntrack_ipv4 mac80211 ipt_MASQUERADE cfg80211 xt_time xt_tcpudp
xt_tcpmss xt_string xt_statistic xt_state xt_recent xt_nat xt_multiport
xt_mark xt_mac xt_limit xt_length xt_id xt_hl xt_helper xt_ecn xt_dscp
xt_conntrack xt_connmark xt_connlimit xt_connbytes xt_comment xt_TCPMSS
xt_REDIRECT xt_LOG xt_HL xt_DSCP xt_CT xt_CLASSIFY ts_kmp ts_fsm ts_bm
slhc nf_nat_irc nf_nat_ftp nf_nat nf_defrag_ipv6 nf_defrag_ipv4
nf_conntrack_irc nf_conntrack_ftp iptable_raw iptable_mangle
iptable_filter ipt_REJECT ipt_ECN ip_tables crc_ccitt compat act_connmark
nf_conntrack act_skbedit act_mirred em_u32 cls_u32 cls_tcindex cls_flow
cls_route cls_fw sch_hfsc sch_ingress ledtrig_usbdev ip6t_REJECT
ip6table_raw ip6table_mangle ip6table_filter ip6_tables x_tables ifb ipv6
arc4 crypto_blkcipher ohci_platform ohci_hcd ehci_platform ehci_hcd
gpio_button_hotplug usbcore nls_base usb_common
<4>[71505.370000] Process hostapd (pid: 1438, threadinfo=86a80000,
task=86b992c0, tls=7771f440)
<4>[71505.370000] Stack : 868bcae0 868c6b28 00000000 85e403ac 85f0143c
86e556c0 85f013ac 85ed6210
<4>[71505.370000] 00000004 85f01148 86a81790 00000004 86937918
86fe28d4 00008842 801dd3a4
<4>[71505.370000] 8782d840 868bcae0 000000a7 86a817e0 85f01000
86937900 85ed6210 00000004
<4>[71505.370000] 85f01148 86f1d8dc 85ef90c0 868c6408 00000100
85f01014 00000000 86eaf1bc
<4>[71505.370000] 00000000 86a8173c 86a8173c 00000000 868bcae0
868c6400 85e40000 8693fc00
<4>[71505.370000] ...
<4>[71505.370000] Call Trace:
<4>[71505.370000] [<86fe7770>] ath_tx_aggr_sleep+0x58/0x134 [ath9k]
<4>[71505.370000] [<86fe28d4>] ath9k_deinit_device+0x7e0/0x88c [ath9k]
<4>[71505.370000]
<4>[71505.370000]
<4>[71505.370000] Code: 26f77784 8e110024 02802021 <0dbf9c9e> 8e250000
92020049 14400005 02e02021 0c027171
<4>[71505.620000] ---[ end trace 8165c4d8bc709ece ]---
--
Ticket URL: <https://dev.openwrt.org/ticket/18458>
OpenWrt <http://openwrt.org>
Opensource Wireless Router Technology
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