OpenWrt/LEDE Project

  • Status Unconfirmed
  • Percent Complete
    0%
  • Task Type Bug Report
  • Category Base system
  • Assigned To No-one
  • Operating System All
  • Severity Low
  • Priority Very Low
  • Reported Version openwrt-18.06
  • Due in Version Undecided
  • Due Date Undecided
  • Private
Attached to Project: OpenWrt/LEDE Project
Opened by Dan Berger - 18.11.2019
Last edited by Yousong Zhou - 19.11.2019

FS#2616 - kernel oops: OpenWrt 18.06.4, r7808-ef686b7292 TP-Link Archer C2600

I experience fairly frequent reboots - I’ve yet to find a pattern. Most reboots result in no logs, but this recent oops landed in the configured rsyslog.

Nov 18 10:41:20 portcullis kernel: [517150.599295] Unable to handle kernel paging request at virtual address f6e01f16
Nov 18 10:41:20 portcullis kernel: [517150.599329] pgd = dbeec000
Nov 18 10:41:20 portcullis kernel: [517150.605406] [f6e01f16] *pgd=00000000
Nov 18 10:41:20 portcullis kernel: [517150.608194] Internal error: Oops: 5 [#1] SMP ARM
Nov 18 10:41:20 portcullis kernel: [517150.612004] Modules linked in: pppoe ppp_async ath10k_pci ath10k_core ath pppox ppp_generic nf_conntrack_ipv6 mac80211 ip
table_nat ipt_REJECT ipt_MASQUERADE cfg80211 xt_time xt_tcpudp xt_tcpmss xt_statistic xt_state xt_recent xt_nat xt_multiport xt_mark xt_mac xt_limit xt_length x
t_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_FLOWOFFLOAD xt_DSCP xt_CT xt_C
LASSIFY wireguard slhc nf_reject_ipv4 nf_nat_redirect nf_nat_masquerade_ipv4 nf_conntrack_ipv4 nf_nat_ipv4 nf_nat nf_log_ipv4 nf_flow_table_hw nf_flow_table nf_
defrag_ipv6 nf_defrag_ipv4 nf_conntrack_rtcache iptable_mangle iptable_filter ipt_ECN ip_tables crc_ccitt compat br_netfilter act_connmark nf_conntrack act_skbe
dit act_mirred em_u32 cls_u32 cls_tcindex cls_flow
Nov 18 10:41:20 portcullis kernel: [517150.665467]  cls_route cls_fw sch_tbf sch_htb sch_hfsc sch_ingress ledtrig_usbport xt_set ip_set_list_set ip_set_hash_net
iface ip_set_hash_netport ip_set_hash_netnet ip_set_hash_net ip_set_hash_netportnet ip_set_hash_mac ip_set_hash_ipportnet ip_set_hash_ipportip ip_set_hash_ippor
t ip_set_hash_ipmark ip_set_hash_ip ip_set_bitmap_port ip_set_bitmap_ipmac ip_set_bitmap_ip ip_set nfnetlink ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 nf_log_commo
n ip6table_mangle ip6table_filter ip6_tables x_tables ifb ip6_udp_tunnel udp_tunnel sit tunnel4 ip_tunnel usb_storage leds_gpio xhci_plat_hcd xhci_pci xhci_hcd
dwc3 dwc3_of_simple ohci_platform ohci_hcd phy_qcom_dwc3 ahci ehci_platform sd_mod ahci_platform libahci_platform libahci libata scsi_mod ehci_hcd gpio_button_h
otplug f2fs ext4 jbd2 mbcache crc32c_generic crc32_generic
Nov 18 10:41:20 portcullis kernel: [517150.737094] CPU: 0 PID: 20340 Comm: kworker/0:2 Tainted: G        W       4.14.131 #0
Nov 18 10:41:20 portcullis kernel: [517150.759318] Hardware name: Generic DT based system
Nov 18 10:41:20 portcullis kernel: [517150.767052] Workqueue: events 0xc0648488
Nov 18 10:41:20 portcullis kernel: [517150.771815] task: dbcfa300 task.stack: da71a000
Nov 18 10:41:20 portcullis kernel: [517150.775981] pc : [<c07ae748>]    lr : [<c0564bd8>]    psr: a0000013
Nov 18 10:41:20 portcullis kernel: [517150.780671] sp : da71bd50  ip : 00000000  fp : dd7f7668
Nov 18 10:41:20 portcullis kernel: [517150.787007] r10: 00000000  r9 : ffffffff  r8 : 00000002
Nov 18 10:41:20 portcullis kernel: [517150.792301] r7 : da71bdd4  r6 : 20000013  r5 : 00000006  r4 : c0a64960
Nov 18 10:41:20 portcullis kernel: [517150.797598] r3 : 00000003  r2 : 1fffa6f0  r1 : 20000013  r0 : f6e01f16
Nov 18 10:41:20 portcullis kernel: [517150.803939] Flags: NzCv  IRQs on  FIQs on  Mode SVC_32  ISA ARM  Segment none
Nov 18 10:41:20 portcullis kernel: [517150.810534] Control: 10c5787d  Table: 5deec06a  DAC: 00000051
Nov 18 10:41:20 portcullis kernel: [517150.817825] Process kworker/0:2 (pid: 20340, stack limit = 0xda71a210)
Nov 18 10:41:20 portcullis kernel: [517150.823641] Stack: (0xda71bd50 to 0xda71c000)
Nov 18 10:41:20 portcullis kernel: [517150.830162] bd40:                                     dd640258 00000001 20000013 c0564bd8
Nov 18 10:41:20 portcullis kernel: [517150.834690] bd60: dd640264 fffffffe 00000000 c0565dac 00000000 fffffffe 00000000 c0336db4
Nov 18 10:41:20 portcullis kernel: [517150.842936] bd80: dd691318 dd691304 00000000 00000002 da71bdd4 c03370b0 00000000 c0a16048
Nov 18 10:41:20 portcullis kernel: [517150.851182] bda0: dd691300 c0a13918 dd640300 00000002 3b9aca00 3b9aca00 23c34600 c03370f8
Nov 18 10:41:20 portcullis kernel: [517150.859430] bdc0: 00000000 00003208 dd54c000 c0559f14 dd54c000 dd696ec0 3b9aca00 23c34600
Nov 18 10:41:20 portcullis kernel: [517150.867676] bde0: dd54c000 dd640300 00000000 23c34600 dd4d8c00 c055b9a4 dd4d8c00 dd640058
Nov 18 10:41:20 portcullis kernel: [517150.875923] be00: 23c34600 dd4ce880 3b9aca00 3b9aca00 23c34600 c055b9d4 dd640300 23c34600
Nov 18 10:41:20 portcullis kernel: [517150.884169] be20: 00000000 dd4d8c00 dd7f7740 3b9aca00 23c34600 c055bd9c dd7f7480 23c34600
Nov 18 10:41:20 portcullis kernel: [517150.892417] be40: dd7f7640 ddc01010 dd7f7740 c055bdf8 dd7fd400 dd7f7480 dd7f7640 c05a3048
Nov 18 10:41:20 portcullis kernel: [517150.900662] be60: c0a60c8c 00000000 dcc8b740 dd7f7768 23c34600 3b9aca00 c093fca0 23c34600
Nov 18 10:41:20 portcullis kernel: [517150.908909] be80: dcc8b840 dcc8b85c 00000000 dcc8b880 000927c0 dcc8d400 ddc07540 c06493cc
Nov 18 10:41:20 portcullis kernel: [517150.917155] bea0: 00000000 c064870c 00009c40 dcc8d400 00000000 c0a60c8c 00000000 00000001
Nov 18 10:41:20 portcullis kernel: [517150.925402] bec0: 000927c0 00000000 ddc07540 c0643e14 00000002 000f4240 000927c0 00000021
Nov 18 10:41:20 portcullis kernel: [517150.933648] bee0: dcc90b00 dcc8d400 dcc90b00 dcc90b80 dcc90b80 dcc8b900 00000008 c0648044
Nov 18 10:41:20 portcullis kernel: [517150.941894] bf00: dcc90b38 00000000 dcc90b04 dcc8d400 c0a1f840 00000000 00000008 c06484c0
Nov 18 10:41:20 portcullis kernel: [517150.950142] bf20: dcc90b38 d8c31e80 ddc07540 ddc0a400 00000000 c032faa4 ddc07558 ffffe000
Nov 18 10:41:20 portcullis kernel: [517150.958388] bf40: d8c31e80 ddc07540 d8c31e98 ddc07558 ffffe000 c0a02d00 00000008 c0330b50
Nov 18 10:41:20 portcullis kernel: [517150.966635] bf60: da611ebc da543e40 da71a000 dab71340 da611ebc da543e5c d8c31e80 c033080c
Nov 18 10:41:20 portcullis kernel: [517150.974881] bf80: 00000000 c0335714 00000000 dab71340 c03355d4 00000000 00000000 00000000
Nov 18 10:41:20 portcullis kernel: [517150.983125] bfa0: 00000000 00000000 00000000 c0307da8 00000000 00000000 00000000 00000000
Nov 18 10:41:20 portcullis kernel: [517150.991374] bfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Nov 18 10:41:20 portcullis kernel: [517150.999619] bfe0: 00000000 00000000 00000000 00000000 00000013 00000000 00000000 00000000
Nov 18 10:41:20 portcullis kernel: [517151.007851] Function entered at [<c07ae748>] from [<c0564bd8>]
Nov 18 10:41:20 portcullis kernel: [517151.016091] Function entered at [<c0564bd8>] from [<c0565dac>]
Nov 18 10:41:20 portcullis kernel: [517151.021906] Function entered at [<c0565dac>] from [<c0336db4>]
Nov 18 10:41:20 portcullis kernel: [517151.027810] Function entered at [<c0336db4>] from [<c03370b0>]
Nov 18 10:41:20 portcullis kernel: [517151.033710] Function entered at [<c03370b0>] from [<c03370f8>]
Nov 18 10:41:20 portcullis kernel: [517151.039611] Function entered at [<c03370f8>] from [<c0559f14>]
Nov 18 10:41:20 portcullis kernel: [517151.045515] Function entered at [<c0559f14>] from [<c055b9a4>]
Nov 18 10:41:20 portcullis kernel: [517151.051419] Function entered at [<c055b9a4>] from [<c055b9d4>]
Nov 18 10:41:20 portcullis kernel: [517151.057320] Function entered at [<c055b9d4>] from [<c055bd9c>]
Nov 18 10:41:20 portcullis kernel: [517151.063222] Function entered at [<c055bd9c>] from [<c055bdf8>]
Nov 18 10:41:20 portcullis kernel: [517151.069125] Function entered at [<c055bdf8>] from [<c05a3048>]
Nov 18 10:41:20 portcullis kernel: [517151.075031] Function entered at [<c05a3048>] from [<c06493cc>]
Nov 18 10:41:20 portcullis kernel: [517151.080933] Function entered at [<c06493cc>] from [<c0643e14>]
Nov 18 10:41:20 portcullis kernel: [517151.086836] Function entered at [<c0643e14>] from [<c0648044>]
Nov 18 10:41:20 portcullis kernel: [517151.092738] Function entered at [<c0648044>] from [<c06484c0>]
Nov 18 10:41:20 portcullis kernel: [517151.098639] Function entered at [<c06484c0>] from [<c032faa4>]
Nov 18 10:41:20 portcullis kernel: [517151.104544] Function entered at [<c032faa4>] from [<c0330b50>]
Nov 18 10:41:20 portcullis kernel: [517151.110447] Function entered at [<c0330b50>] from [<c0335714>]
Nov 18 10:41:20 portcullis kernel: [517151.116350] Function entered at [<c0335714>] from [<c0307da8>]
Nov 18 10:41:20 portcullis kernel: [517151.122269] Code: e5940000 e58de00c e3500000 0a000004 (e5903000)
Nov 18 10:41:20 portcullis kernel: [517151.128159] ---[ end trace 6666996ca6d0cf3e ]---
Nov 18 10:41:20 portcullis kernel: [517151.134402] Kernel panic - not syncing: Fatal exception
Nov 18 10:41:20 portcullis kernel: [517151.139194] CPU1: stopping
Nov 18 10:41:20 portcullis kernel: [517151.144567] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G      D W       4.14.131 #0
Nov 18 10:41:20 portcullis kernel: [517151.147082] Hardware name: Generic DT based system
Nov 18 10:41:20 portcullis kernel: [517151.154724] Function entered at [<c030f1b8>] from [<c030b388>]
Nov 18 10:41:20 portcullis kernel: [517151.159322] Function entered at [<c030b388>] from [<c07b0ed8>]
Nov 18 10:41:20 portcullis kernel: [517151.165225] Function entered at [<c07b0ed8>] from [<c030e400>]
Nov 18 10:41:20 portcullis kernel: [517151.171128] Function entered at [<c030e400>] from [<c03014b8>]
Nov 18 10:41:20 portcullis kernel: [517151.177031] Function entered at [<c03014b8>] from [<c030bf8c>]
Nov 18 10:41:20 portcullis kernel: [517151.182933] Exception stack(0xdd461f80 to 0xdd461fc8)
Nov 18 10:41:20 portcullis kernel: [517151.188864] 1f80: 00000001 00000000 00000000 c0314f40 ffffe000 c0a03c74 c0a03c28 00000000
Nov 18 10:41:20 portcullis kernel: [517151.194078] 1fa0: 00000000 512f04d0 00000000 00000000 dd461fc8 dd461fd0 c03086ac c03086b0
Nov 18 10:41:20 portcullis kernel: [517151.202301] 1fc0: 60000013 ffffffff
Nov 18 10:41:20 portcullis kernel: [517151.210536] Function entered at [<c030bf8c>] from [<c03086b0>]
Nov 18 10:41:20 portcullis kernel: [517151.214269] Function entered at [<c03086b0>] from [<c034fdb8>]
Nov 18 10:41:20 portcullis kernel: [517151.219913] Function entered at [<c034fdb8>] from [<c0350100>]
Nov 18 10:41:20 portcullis kernel: [517151.225813] Function entered at [<c0350100>] from [<423017cc>]
Nov 18 10:41:20 portcullis kernel: [517151.231727] Rebooting in 3 seconds..

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