#20177: Lantiq XRX200 (TD-W8970) DWC2 Oops
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Reporter: anonymous | Owner: developers
Type: defect | Status: new
Priority: normal | Milestone:
Component: kernel | Version: Trunk
Keywords: |
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OpenWrt Chaos Calmer 15.05-rc3
Model: TP-LINK TD-W8970 Lantiq XRX200
This happens with oscam using a card reader as FTDI USB serial device:
[ 1938.796000] CPU 0 Unable to handle kernel paging request at virtual
address 0000002c, epc == 82db5298, ra == 82db523c
[ 1938.804000] Oops[#1]:
[ 1938.804000] CPU: 0 PID: 2857 Comm: wr10-CrdRd Not tainted 3.18.17 #1
[ 1938.804000] task: 82c6e0a8 ti: 82da4000 task.ti: 82da4000
[ 1938.804000] $ 0 : 00000000 76cb9fcd 00000000 00000002
[ 1938.804000] $ 4 : 826ec19c 824ce680 824ce6b0 83342a7c
[ 1938.804000] $ 8 : 00000000 8000ab50 00000001 74f1bfff
[ 1938.804000] $12 : 76cb9f90 771c63a0 00000000 76cb9fac
[ 1938.804000] $16 : 82eaae80 82e38d80 8323f400 00000000
[ 1938.804000] $20 : 826ec180 8331bb30 00000020 83342a10
[ 1938.804000] $24 : 00000001 80028800
[ 1938.804000] $28 : 82da4000 82da5cc8 00008020 82db523c
[ 1938.804000] Hi : 0000015c
[ 1938.804000] Lo : 00000127
[ 1938.804000] epc : 82db5298 dwc2_hcd_queue_transactions+0x75c/0x8d0
[dwc2]
[ 1938.804000] Not tainted
[ 1938.804000] ra : 82db523c dwc2_hcd_queue_transactions+0x700/0x8d0
[dwc2]
[ 1938.804000] Status: 1100fc03 KERNEL EXL IE
[ 1938.804000] Cause : 00800008
[ 1938.804000] BadVA : 0000002c
[ 1938.804000] PrId : 00019556 (MIPS 34Kc)
[ 1938.804000] Modules linked in: dwc2_platform dwc2 ltq_atm_vr9 ath9k
ath9k_common iptable_nat ath9k_hw ath pppoe nf_nat_ipv4 nf_conntrack_ipv6
nf_conntrack_ipv4 mac80211 ipt_REJECT ipt_MASQUERADE ftdi_sio 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 usbserial
pppox ppp_async 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 ltq_deu_vr9 iptable_raw iptable_mangle
iptable_filter ip_tables crc_ccitt compat drv_dsl_cpe_api uhci_hcd
ohci_platform ohci_hcd drv_mei_cpe ledtrig_usbdev ip6t_REJECT
nf_reject_ipv6 nf_log_ipv6 nf_log_common ip6table_raw ip6table_mangle
ip6table_filter ip6_tables x_tables pppoatm ppp_generic slhc tun br2684
atm ipv6 drv_ifxos arc4 crypto_blkcipher gpio_button_hotplug
[ 1938.804000] Process wr10-CrdRd (pid: 2857, threadinfo=82da4000,
task=82c6e0a8, tls=76cc2970)
[ 1938.804000] Stack : 0008adde 0008adde 00000000 00000000 00000000
00000000 82eaae80 8323f400
[ 1938.804000] 80474c60 82eaae88 00000000 00000020 00000000 80474c60
00000020 802724d0
[ 1938.804000] 00000000 800c6300 82da5e60 834d6f68 82da5e08 00000001
82da5d90 8399c330
[ 1938.804000] 00000001 839a6f40 82c67ef0 800c8558 82da5da0 8007de28
839a6f40 800ba808
[ 1938.804000] 00000000 00000000 82da5e08 83b51104 00000005 82eaae80
82c02900 801b3ccc
[ 1938.804000] ...
[ 1938.804000] Call Trace:
[ 1938.804000] [<82db5298>] dwc2_hcd_queue_transactions+0x75c/0x8d0 [dwc2]
[ 1938.804000]
[ 1938.804000]
[ 1938.804000] Code: 14620006 00000000 8e820014 <8c42002c> 30420001
1040004c 8fa20010 41716000 32310001
[ 1939.040000] ---[ end trace a727169d2d6d4bf5 ]---
--
Ticket URL: <https://dev.openwrt.org/ticket/20177>
OpenWrt <http://openwrt.org>
Opensource Wireless Router Technology
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