#20355: ath9k crash / r46425 / kernel 3.18 / ath_tx_aggr_sleep
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Reporter: bittorf@… | Owner: developers
Type: defect | Status: new
Priority: normal | Milestone:
Component: packages | Version: Trunk
Keywords: |
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model 'TP-LINK TL-WDR4300'
{{{
<1>[26759.450000] CPU 0 Unable to handle kernel paging request at virtual
address 00000000, epc == 868687ec, ra == 868687f4
<4>[26759.460000] Oops[#1]:
<4>[26759.460000] CPU: 0 PID: 26723 Comm: hostapd Not tainted 3.18.18 #1
<4>[26759.460000] task: 86bc2220 ti: 86174000 task.ti: 86174000
<4>[26759.460000] $ 0 : 00000000 0065a0c0 00000001 862266a8
<4>[26759.460000] $ 4 : 86879360 86879360 868ac628 868ac598
<4>[26759.460000] $ 8 : 0000c174 00000000 00008070 00000001
<4>[26759.460000] $12 : ffffff80 8606f199 000000ba 00000000
<4>[26759.460000] $16 : 868ac634 00000000 00000000 868ac598
<4>[26759.460000] $20 : 86879360 00100000 8686886c 86868800
<4>[26759.460000] $24 : 00000001 8007c33c
<4>[26759.460000] $28 : 86174000 861753a0 8606f198 868687f4
<4>[26759.460000] Hi : 00000000
<4>[26759.460000] Lo : 04301ba7
<4>[26759.460000] epc : 868687ec ath_tx_aggr_sleep+0x58/0x134 [ath9k]
<4>[26759.460000] Not tainted
<4>[26759.460000] ra : 868687f4 ath_tx_aggr_sleep+0x60/0x134 [ath9k]
<4>[26759.460000] Status: 1100dc03 KERNEL EXL IE
<4>[26759.460000] Cause : 80800008
<4>[26759.460000] BadVA : 00000000
<4>[26759.460000] PrId : 0001974c (MIPS 74Kc)
<4>[26759.460000] Modules linked in: ath9k ath9k_common pppoe ppp_async
iptable_nat ath9k_hw ath snd_usb_audio pppox ppp_generic nf_nat_ipv4
nf_conntrack_ipv6 nf_conntrack_ipv4 mac80211 ipt_REJECT ipt_MASQUERADE
cfg80211 xt_time xt_tcpudp xt_tcpmss xt_statistic xt_state xt_nat
xt_multiport xt_mark xt_mac xt_limit xt_length xt_id xt_hl xt_ecn xt_dscp
xt_conntrack xt_comment xt_TCPMSS xt_REDIRECT xt_NETMAP xt_LOG xt_HL
xt_DSCP xt_CT xt_CLASSIFY ums_usbat ums_sddr55 ums_sddr09 ums_karma
ums_jumpshot ums_isd200 ums_freecom ums_datafab ums_cypress ums_alauda
snd_usbmidi_lib slhc nf_reject_ipv4 nf_nat_masquerade_ipv4 nf_nat_ftp
nf_nat nf_log_ipv4 nf_defrag_ipv6 nf_defrag_ipv4 nf_conntrack_rtcache
nf_conntrack_ftp nf_conntrack macvlan iptable_raw iptable_mangle
iptable_filter ipt_ECN ip_tables crc_ccitt compat sch_tbf sch_sfq sch_red
sch_prio sch_pie sch_htb sch_gred sch_fq sch_dsmark sch_codel em_text
em_nbyte em_meta em_cmp cls_basic act_police act_ipt act_skbedit
act_mirred em_u32 cls_u32 cls_tcindex cls_flow cls_route cls_fw sch_hfsc
sch_ingress ledtrig_usbdev ip6t_REJECT nf_reject_ipv6 nf_log_ipv6
nf_log_common ip6table_raw ip6table_mangle ip6table_filter ip6_tables
x_tables tun snd_compress snd_pcm_oss snd_mixer_oss snd_pcm snd_timer
snd_rawmidi snd_seq_device snd_hwdep snd soundcore vfat fat nls_iso8859_1
nls_cp437 zram lz4_decompress lz4_compress ipv6 arc4 crypto_blkcipher
lzo_compress lzo_decompress zsmalloc usb_storage ehci_platform ehci_hcd
sd_mod scsi_mod gpio_button_hotplug ext4 jbd2 mbcache usbcore nls_base
usb_common crc16 crypto_hash
<4>[26759.460000] Process hostapd (pid: 26723, threadinfo=86174000,
task=86bc2220, tls=77b07644)
<4>[26759.460000] Stack : 00000000 00000000 00000000 00000000 868ac628
86879360 868ac598 853263b0
<4>[26759.460000] 00000004 868ac1e0 861754a4 00000004 8606f198
86862eb0 00000000 00000000
<4>[26759.460000] 00000000 00000000 00000000 868ac000 868ac000
8606f180 853263b0 00000004
<4>[26759.460000] 868ac1e0 86f9d308 00000000 00000000 00000000
00000000 00000000 00000000
<4>[26759.460000] 861754f4 86f9f328 00000000 00000000 00000000
00000000 00000000 00000000
<4>[26759.460000] ...
<4>[26759.460000] Call Trace:
<4>[26759.460000] [<868687ec>] ath_tx_aggr_sleep+0x58/0x134 [ath9k]
<4>[26759.460000] [<86862eb0>] ath9k_deinit_device+0x8a4/0x950 [ath9k]
<4>[26759.460000]
<4>[26759.460000]
<4>[26759.460000] Code: 26f78800 8e110024 02802021 <0da1a0bc> 8e250000
92020049 14400005 02e02021 0c020c08
<4>[26759.760000] ---[ end trace 0b2db38ea4f99f84 ]---
}}}
--
Ticket URL: <https://dev.openwrt.org/ticket/20355>
OpenWrt <http://openwrt.org>
Opensource Wireless Router Technology
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