I don't have access to serial console so I dumped OEM boot log through debug menu.
Booting Linux on physical CPU 0
Linux version 3.4.103 (hardy.zhang@dnixm-compiler1) (gcc version 4.6.3 20120201 (prerelease) (Linaro GCC 4.6-2012.02) ) #1 SMP Thu Apr 21 21:59:02 CST 2016
CPU: ARMv7 Processor [512f04d0] revision 0 (ARMv7), cr=10c5387d
CPU: PIPT / VIPT nonaliasing data cache, PIPT instruction cache
Machine: Qualcomm Atheros AP161 reference board
QCA command line: console=ttyHSL1,115200n8
DNI command line: console=ttyHSL1,115200n8 ubi.mtd=netgear root=/dev/mtdblock6
msm_reserve_memory: 0x44600000, 0x200000
memory pool 3 (start 5fc00000 size 400000) initialized
Memory policy: ECC disabled, Data cache writealloc
smem_find(137, 80): wrong size 72
socinfo_init: v6, id=280, ver=3.0, raw_id=17, raw_ver=17, hw_plat=0, hw_plat_ver=65536
accessory_chip=0 hw_plat_subtype=0
PERCPU: Embedded 8 pages/cpu @c0d53000 s10624 r8192 d13952 u32768
Built 1 zonelists in Zone order, mobility grouping on. Total pages: 123178
Kernel command line: console=ttyHSL1,115200n8 ubi.mtd=netgear root=/dev/mtdblock6
PID hash table entries: 2048 (order: 1, 8192 bytes)
Dentry cache hash table entries: 65536 (order: 6, 262144 bytes)
Inode-cache hash table entries: 32768 (order: 5, 131072 bytes)
Memory: 49MB 436MB = 485MB total
Memory: 482500k/488644k available, 14140k reserved, 0K highmem
Virtual kernel memory layout:
vector : 0xffff0000 - 0xffff1000 ( 4 kB)
fixmap : 0xfff00000 - 0xfffe0000 ( 896 kB)
vmalloc : 0xdf000000 - 0xff000000 ( 512 MB)
lowmem : 0xc0000000 - 0xdeb00000 ( 491 MB)
pkmap : 0xbfe00000 - 0xc0000000 ( 2 MB)
modules : 0xbf000000 - 0xbfe00000 ( 14 MB)
.text : 0xc0008000 - 0xc0630000 (6304 kB)
.init : 0xc0700000 - 0xc0802980 (1035 kB)
.data : 0xc0804000 - 0xc08a78e0 ( 655 kB)
.bss : 0xc08a7904 - 0xc094f598 ( 672 kB)
SLUB: Genslabs=11, HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
Hierarchical RCU implementation.
NR_IRQS:1689
sched_clock: 32 bits at 32kHz, resolution 31240ns, wraps every 134175798ms
Console: colour dummy device 80x30
Calibrating delay using timer specific routine.. 12.55 BogoMIPS (lpj=62792)
pid_max: default: 32768 minimum: 301
Mount-cache hash table entries: 512
CPU: Testing write buffer coherency: ok
CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
Setting up static identity map for 0x419527f0 - 0x41952878
CPU1: Booted secondary processor
CPU1: thread -1, cpu 1, socket 0, mpidr 80000001
Brought up 2 CPUs
SMP: Total of 2 processors activated (25.11 BogoMIPS).
dummy:
NET: Registered protocol family 16
AXI: msm_bus_fabric_init_driver(): msm_bus_fabric_init_driver
meminfo_init: smem ram ptable found: ver: 0 len: 5
Found 1 memory banks grouped into 8 memory regions
gpiochip_add: registered GPIOs 0 to 151 on device: msmgpio
smem_find(137, 80): wrong size 72
socinfo_init: v6, id=280, ver=3.0, raw_id=17, raw_ver=17, hw_plat=0, hw_plat_ver=65536
accessory_chip=0 hw_plat_subtype=0
msm_rpm_init: RPM firmware 3.0.16777364
clk_tbl_nss_fast - loaded
msm_dmov_memcpy_init: Success
sps:BAM 0x12244000 enabled: ver:0x5, number of pipes:20
sps:BAM 0x12244000 is registered.
sps:sps is ready.
msm_pcie_setup: link initialized
PCI host bridge to bus 0000:00
pci_bus 0000:00: root bus resource [mem 0x08000000-0x0fefffff]
PCI: bus0: Fast back to back transfers disabled
pci 0000:00:00.0: bridge configuration invalid ([bus 00-00]), reconfiguring
PCI: bus1: Fast back to back transfers disabled
msm_pcie_setup: link initialized
PCI host bridge to bus 0000:02
pci_bus 0000:02: root bus resource [mem 0x2e000000-0x31efffff]
PCI: bus2: Fast back to back transfers disabled
pci 0000:02:00.0: bridge configuration invalid ([bus 00-00]), reconfiguring
PCI: bus3: Fast back to back transfers disabled
msm_pcie_setup: link initialization failed
pci 0000:02:00.0: BAR 8: assigned [mem 0x2e000000-0x2e1fffff]
pci 0000:03:00.0: BAR 0: assigned [mem 0x2e000000-0x2e1fffff 64bit]
pci 0000:02:00.0: PCI bridge to [bus 03-03]
pci 0000:02:00.0: bridge window [mem 0x2e000000-0x2e1fffff]
PCI: enabling device 0000:02:00.0 (0140 -> 0143)
bio: create slab <bio-0> at 0
sysinit: cat: /tmp/debug_store_locate: No such file or directory
sysinit: cat: /tmp/wanlan_capture: No such file or directory
sysinit: athstats: wifi0: No such device or address
sysinit: Changing password for admin
sysinit: New password:/etc/rc.common: eval: 1: cannot create /sys/devices/system/cpu/cpufreq/ondemand/up_threshold_any_cpu_load: Directory nonexistent
sysinit: /etc/rc.common: eval: 1: cannot create /sys/devices/system/cpu/cpufreq/ondemand/up_threshold_multi_core: Directory nonexistent
sysinit: /etc/rc.common: eval: 1: cannot create /sys/devices/system/cpu/cpufreq/ondemand/optimal_freq: Directory nonexistent
sysinit: /etc/rc.common: eval: 1: cannot create /sys/devices/system/cpu/cpufreq/ondemand/sync_freq: Directory nonexistent
sysinit: DNI streamboost auto_update
sysinit: streamboost: StreamBoost: Executing boot all
sysinit: :( ntpst - (offset 0x00040000 bytes in POT partition) one NTP Sync Timestamp existed: 08:59:33, Apr 21, 2016
sysinit: [ OK ] 01_redis boot
sysinit: [ OK ] 10_policy-reader boot
sysinit: Configuration file: /var/run/hostapd-ath0.conf
ieee80211_ioctl_siwmode: imr.ifm_active=66176, new mode=3, valid=1
DEVICE IS DOWN ifname=ath0
sysinit: ath0: Could not connect to kernel driver
DEVICE IS DOWN ifname=ath0
sysinit: Using interface ath0 with hwaddr dc:ef:09:xx:xx:xx and ssid “XXXXXXXX”
sysinit: [ OK ] 11_sbsaved boot
vap-0: ieee80211_state_event: VAP state event 0, cur_state=0, vap_deleted_is_set=0
vap-0: ieee80211_state_event: VAP state event 11, cur_state=0, vap_deleted_is_set=0
vap-0: ieee80211_state_event: VAP EVENT_NODE_FREED node count 1
OL vap_start +
wmi_unified_vdev_start_send for vap 0 (d9450000)
OL vap_start -
vap-0: ieee80211_state_event: VAP state event 11, cur_state=0, vap_deleted_is_set=0
vap-0: ieee80211_state_event: VAP EVENT_NODE_FREED node count 1
sysinit: [ OK ] 12_settings-loader boot
sysinit: [ OK ] 13_prio-reader boot
sysinit: [ OK ] 25_sea boot
sysinit: Retype password: [ OK ] 30_sbnoded boot
sysinit: [ OK ] 31_nodedetectd boot
sysinit: [ OK ] 32_sbnamed boot
sysinit: [ OK ] 33_sbmacouid boot
ol_vdev_start_resp_ev for vap 0 (d9450000)
vap-0: ieee80211_state_event: VAP state event 1, cur_state=0, vap_deleted_is_set=0
vap-0: ieee80211_state_event: VAP state transition INIT -> JOIN
ol_ath_vap_join: join operation is only for STA/IBSS mode
ol_ath_wmm_update:
vap-0: ieee80211_state_event: VAP state event 5, cur_state=2, vap_deleted_is_set=0
vap-0: ieee80211_state_event: VAP state transition JOIN -> RUN
su bfee 1 mu bfee 0 su bfer 1 mu bfer 1 impl bf 1 sounding dim 3
wmi_unified_vdev_up_send for vap 0 (d9450000)
__ieee80211_smart_ant_init: Smart Antenna is not supported
sysinit: [ OK ] 34_jigglyp0f boot
sysinit: [ OK ] 35_leash boot
ol_ath_vap_set_param: Now supported MGMT RATE is 6000(kbps) and rate code: 0x3
br0: port 3(ath0) entered forwarding state
br0: port 3(ath0) entered forwarding state
8021q: adding VLAN 0 to HW filter on device ath0
sysinit: ath0: interface state UNINITIALIZED->ENABLED
sysinit: ath0: AP-ENABLED
vap-0: ieee80211_beacon_update: reinit beacon
vap-0: [dc:ef:09:xx:xx:xx]ieee80211_beacon_update: TIM updated, pending 0, off 0, len 1
sysinit: /sbin/wlan: eval: 15: scan_interfaces: not found
sysinit: /sbin/wlan: eval: 15: setup_interface: not found
sysinit: time zone index is : 8
sysinit: Run NTP Client with setting: pri:time-e.netgear.com sec:time-f.netgear.com
[wifi0] FWLOG: [43371] WAL_DBGID_SECURITY_ENCR_EN ( )
[wifi0] FWLOG: [43371] WAL_DBGID_SECURITY_MCAST_KEY_SET ( 0x1 )
[wifi0] FWLOG: [43408] vap-0 VDEV_MGR_VDEV_START ( 0x1671, 0x2, 0x0, 0x0 )
[wifi0] FWLOG: [43408] WAL channel change freq=5745, mode=10 flags=0 rx_ok=1 tx_ok=1
[wifi0] FWLOG: [43811] VDEV_MGR_HP_START_TIME ( 0x0, 0x1671, 0xbd1001 )
[wifi0] FWLOG: [43811] RESMGR_OCS_GEN_PERIODIC_NOA ( 0x1 )
[wifi0] FWLOG: [43811] RESMGR_OCS_GEN_PERIODIC_NOA ( 0x0 )
[wifi0] FWLOG: [43811] VDEV_MGR_AP_TBTT_CONFIG ( 0x0, 0x1671, 0x0, 0x0 )
sysinit: Sorry, rule does not exist.
sysinit: Sorry, rule does not exist.
sysinit: Sorry, rule does not exist.
sysinit: Sorry, rule does not exist.
sysinit: Sorry, rule does not exist.
sysinit: Sorry, rule does not exist.
sysinit: Sorry, rule does not exist.
sysinit: Sorry, rule does not exist.
sysinit: mac80211: Interface type not supported on_led function
xt_connbytes: Forcing CT accounting to be enabled
Saving Data...
Done!
sysinit: Password for admin changed by root
sysinit: [ OK ] 40_qdiscman boot
sysinit: [ OK ] 43_flowmark boot
sysinit: [ OK ] 44_overlord boot
sysinit: [ OK ] 45_flowman boot
sysinit: [ OK ] 49_cape boot
sysinit: [ OK ] 50_drflocs boot
sysinit: no process in pidfile '/var/run/forked-daapd.pid' found; none killed
sysinit: killall: net6conf: no process killed
sysinit: [ OK ] 52_p0f boot
sysinit: [ OK ] 60_ozker boot
sysinit: iptables: No chain/target/match by that name.
sysinit: iptables: No chain/target/match by that name.
sysinit: iptables: Bad rule (does a matching rule exist in that chain?).
sysinit: iptables: No chain/target/match by that name.
sysinit: iptables: No chain/target/match by that name.
sysinit: iptables: Bad rule (does a matching rule exist in that chain?).
sysinit: iptables: No chain/target/match by that name.
sysinit: iptables: Bad rule (does a matching rule exist in that chain?).
sysinit: iptables: No chain/target/match by that name.
sysinit: iptables: No chain/target/match by that name.
sysinit: iptables: Bad rule (does a matching rule exist in that chain?).
sysinit: iptables: No chain/target/match by that name.
sysinit: iptables: Bad rule (does a matching rule exist in that chain?).
sysinit: iptables: No chain/target/match by that name.
sysinit: iptables: No chain/target/match by that name.
sysinit: Starting Firewall...
sysinit: Done!
sysinit: streamboost: StreamBoost: Executing start all
sysinit: streamboost: streamboost update
sysinit: [ OK ] 01_redis start
sysinit: [ OK ] 10_policy-reader start
sysinit: [ OK ] 11_sbsaved start
sysinit: killall: proftpd: no process killed
sysinit: [ OK ] 12_settings-loader start
sysinit: [ OK ] 13_prio-reader start
sysinit: [ OK ] 25_sea start
sysinit: [ OK ] 30_sbnoded start
sysinit: [ OK ] 31_nodedetectd start
sysinit: [ OK ] 32_sbnamed start
sysinit: [ OK ] 33_sbmacouid start
sysinit: [ OK ] 34_jigglyp0f start
sysinit: [ OK ] 35_leash start
sysinit: [ OK ] 40_qdiscman start
sysinit: [ OK ] 43_flowmark start
sysinit: [ OK ] 44_overlord start
sysinit: [ OK ] 45_flowman start
sysinit: [ OK ] 49_cape start
sysinit: [ OK ] 50_drflocs start
sysinit: [ OK ] 52_p0f start
sysinit: [ OK ] 60_ozker start
sysinit: Collected errors:
sysinit: * opkg_conf_load: Could not lock /var/lock/opkg.lock: Resource temporarily unavailable.
sysinit: iptables: No chain/target/match by that name.
sysinit: iptables: No chain/target/match by that name.
sysinit: iptables: Bad rule (does a matching rule exist in that chain?).
sysinit: iptables: No chain/target/match by that name.
sysinit: iptables: No chain/target/match by that name.
sysinit: iptables: Bad rule (does a matching rule exist in that chain?).
sysinit: iptables: No chain/target/match by that name.
sysinit: iptables: Bad rule (does a matching rule exist in that chain?).
sysinit: iptables: No chain/target/match by that name.
sysinit: iptables: No chain/target/match by that name.
sysinit: iptables: No chain/target/match by that name.
sysinit: iptables: Bad rule (does a matching rule exist in that chain?).
sysinit: iptables: No chain/target/match by that name.
sysinit: iptables: Bad rule (does a matching rule exist in that chain?).
sysinit: iptables: No chain/target/match by that name.
sysinit: ip6tables: No chain/target/match by that name.
sysinit: ip6tables: No chain/target/match by that name.
sysinit: ip6tables: No chain/target/match by that name.
sysinit: ip6tables: No chain/target/match by that name.
sysinit: ip6tables: No chain/target/match by that name.
sysinit: ip6tables: No chain/target/match by that name.
sysinit: ip6tables: No chain/target/match by that name.
sysinit: Collected errors:
sysinit: * opkg_conf_load: Could not lock /var/lock/opkg.lock: Resource temporarily unavailable.
sysinit: Starting Firewall...
sysinit: Done!
sysinit: streamboost: streamboost update
sysinit: Collected errors:
sysinit: * opkg_conf_load: Could not lock /var/lock/opkg.lock: Resource temporarily unavailable.
sysinit: streamboost: [ FAIL ] Update failed.
vap-0: [14:f6:5a:xx:xx:xx]UAPSD bit settings from STA: 00vap-0: ieee80211_parse_htcap:SM powersave disabled
vap-0: ieee80211_parse_htcap:calculated updaterates 0x1
vap-0: ieee80211_parse_htcap: ni_htcap 0x12c
vap-0: ieee80211_update_noderates: updating rates: smen 1 dyn 0 ratechg 0
[wifi1] FWLOG: [47558] RATE: ChainMask 1, peer_mac 67:a7, phymode 5, ni_flags 0x00201006, vht_mcs_set 0x0000, ht_mcs_set 0x00ff, legacy_rate_set 0xb9d3
[wifi1] FWLOG: [47571] WAL_DBGID_SECURITY_ENCR_EN ( )
[wifi1] FWLOG: [47571] WAL_DBGID_SECURITY_MCAST_KEY_SET ( 0x1 )
[wifi1] FWLOG: [47657] WAL_DBGID_SECURITY_UCAST_KEY_SET ( 0x67a7, 0x0 )
[wifi1] FWLOG: [47657] WAL_DBGID_SECURITY_ENCR_EN ( )
[wifi1] FWLOG: [47657] WAL_DBGID_SECURITY_ALLOW_DATA ( sysinit: Downloading https://updates.r7800.netgear.streamboost.yeti.bigfootnetworks.com/banana/packages-2/Packages.gz.0x4493ac
)
sysinit: Updated list of available packages in /var/opkg-lists/streamboost.
sysinit: streamboost: [ OK ] Everything is up-to-date.
[wifi1] FWLOG: [48414] WAL_DBGID_TX_BA_SETUP ( 0x4493ac, 0x67a70006, 0x2, 0x40, 0x1 )
[wifi1] FWLOG: [48415] RATE: ChainMask 1, peer_mac 67:a7, phymode 5, ni_flags 0x00201006, vht_mcs_set 0x0000, ht_mcs_set 0x00ff, legacy_rate_set 0xbecb
[wifi1] FWLOG: [48843] WAL_DBGID_TX_BA_SETUP ( 0x4493ac, 0x67a70000, 0x0, 0x40, 0x1 )
sysinit: AUTO FW CHECK: power cycle
FW checking ...
sysinit: week_day == 3
vap-0: [dc:ef:09:xx:xx:xx]ieee80211_beacon_update: TIM updated, pending 1, off 0, len 1
vap-0: [dc:ef:09:xx:xx:xx]ieee80211_beacon_update: TIM updated, pending 0, off 0, len 1
DNS-LOOKUP dns : 168.95.1.1
Host: updates1.netgear.com, Inet: 14.0.63.170
sysinit: ftp://updates1.netgear.com/r7800/ww/fileinfo.txt (6K)
sysinit: fileinfo.txt [ ] 0K
fileinfo.txt [ ] 0K | 0.00K/s
fileinfo.txt [####### ] 1K | 2560.16K/s
fileinfo.txt [############## ] 3K | 4569.22K/s
fileinfo.txt [############### ] 4K | 4502.47K/s
fileinfo.txt [###################### ] 6K | 768.48K/s
fileinfo.txt [#########################] 6K | 849.74K/s
sysinit: 7122 bytes transferred in 0.01 sec (836.97k/sec)
Download fileinfo.txt from ftp://updates1.netgear.com successfully!!!
---------------------------------------------
firmware:
ver =V1.0.1.30
file=/r7800/ww/R7800-V1.0.1.30.img
md5 =F42F7E62419750048694C4109F5ECD51
size=22857857
---------------------------------------------
current version: V1.0.2.00-low-throughput-db0510; new version: V1.0.1.30
---------------------------------------------
language table:
ver =V1.0.0.256
file=/r7800/ww/R7800-V1.0.0.256Eng-Language-table
md5 =A7920D147CD3872539F35FF0519135CC
size=87045
---------------------------------------------
current version: V1.0.0.259; new version: V1.0.0.256
The abbreviation of English is Eng!
Didn't find the language table we need!
vap-0: [a4:e4:b8:xx:xx:xx]UAPSD bit settings from STA: 2fvap-0: ieee80211_parse_htcap:SM powersave disabled
vap-0: ieee80211_parse_htcap:calculated updaterates 0x1
vap-0: ieee80211_parse_htcap: ni_htcap 0x16f
vap-0: ieee80211_update_noderates: updating rates: smen 1 dyn 0 ratechg 0
[wifi0] FWLOG: [60983] RATE: ChainMask 1, peer_mac 67:3f, phymode 10, ni_flags 0x0621b806, vht_mcs_set 0xfffe, ht_mcs_set 0x00ff, legacy_rate_set 0xee42
[wifi0] FWLOG: [60994] WAL_DBGID_SECURITY_ENCR_EN ( )
[wifi0] FWLOG: [60994] WAL_DBGID_SECURITY_MCAST_KEY_SET ( 0x1 )
[wifi0] FWLOG: [61023] WAL_DBGID_SECURITY_UCAST_KEY_SET ( 0x673f, 0x0 )
[wifi0] FWLOG: [61023] WAL_DBGID_SECURITY_ENCR_EN ( )
[wifi0] FWLOG: [61023] WAL_DBGID_SECURITY_ALLOW_DATA ( 0x4493ac )
[wifi0] FWLOG: [61366] WAL_DBGID_TX_BA_SETUP ( 0x4493ac, 0x673f0000, 0x0, 0x20, 0x1 )
[wifi0] FWLOG: [61368] RATE: ChainMask 1, peer_mac 67:3f, phymode 15, ni_flags 0x0621b806, vht_mcs_set 0xfffe, ht_mcs_set 0x00ff, legacy_rate_set 0x0000
[wifi0] FWLOG: [62519] WAL_DBGID_TX_BA_SETUP ( 0x4493ac, 0x673f0006, 0x2, 0x20, 0x1 )
Save the collect log into debug-log.zip and upload to user
Good, No kernel panic found so far...