i have a TP-Link TL-WDR4300 v1 whith the last version (19.07.02) i upgraded from the 18.06 but i start with unespected reboot after upgrade, i have installed the package mwan3 (for multiwan load balance and fail tolerance) and i think the problem its with that software (always when i stop the daemon the issue is solved).
i flashed from scratch and the issue continue (obviously i install mwan3 again after the flash).
here the packages im installed
opkg list-installed | grep mwan
luci-app-mwan3 - git-20.136.49537-fb2f363-1
mwan3 - 2.8.4-2
the reboots are random but i noted when i have a ssh session or http session open its more frecuently
It could be more helpful if you post the log to see if there are any messages that coincide with that.
Please use the "Preformatted text </>" button for including the log here.
yeah that's the problem, before the clean installation nothing show the logs, now i installed syslog-ng (for persistance) and maybe im have something wrong in the config
im suspecting the problem its when all interfaces configured in mwan3 are offline
but until now i can't validate my theory
anyway i paste the last kernel log
[ 0.000000] Linux version 4.14.171 (builder@buildhost) (gcc version 7.5.0 (OpenWrt GCC 7.5.0 r10947-65030d81f3)) #0 Thu Feb 27 21:05:12 2020
[ 0.000000] bootconsole [early0] enabled
[ 0.000000] CPU0 revision is: 0001974c (MIPS 74Kc)
[ 0.000000] MIPS: machine is TP-Link TL-WDR4300 v1
[ 0.000000] SoC: Atheros AR9344 rev 2
[ 0.000000] Determined physical RAM map:
[ 0.000000] memory: 08000000 @ 00000000 (usable)
[ 0.000000] Initrd not found or empty - disabling initrd
[ 0.000000] Primary instruction cache 64kB, VIPT, 4-way, linesize 32 bytes.
[ 0.000000] Primary data cache 32kB, 4-way, VIPT, cache aliases, linesize 32 bytes
[ 0.000000] Zone ranges:
[ 0.000000] Normal [mem 0x0000000000000000-0x0000000007ffffff]
[ 0.000000] Movable zone start for each node
[ 0.000000] Early memory node ranges
[ 0.000000] node 0: [mem 0x0000000000000000-0x0000000007ffffff]
[ 0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x0000000007ffffff]
[ 0.000000] On node 0 totalpages: 32768
[ 0.000000] free_area_init_node: node 0, pgdat 804fbf60, node_mem_map 81008b80
[ 0.000000] Normal zone: 256 pages used for memmap
[ 0.000000] Normal zone: 0 pages reserved
[ 0.000000] Normal zone: 32768 pages, LIFO batch:7
[ 0.000000] random: get_random_bytes called from 0x804ff740 with crng_init=0
[ 0.000000] pcpu-alloc: s0 r0 d32768 u32768 alloc=1*32768
[ 0.000000] pcpu-alloc: [0] 0
[ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 32512
[ 0.000000] Kernel command line: console=ttyS0,115200 rootfstype=squashfs,jffs2
[ 0.000000] PID hash table entries: 512 (order: -1, 2048 bytes)
[ 0.000000] Dentry cache hash table entries: 16384 (order: 4, 65536 bytes)
[ 0.000000] Inode-cache hash table entries: 8192 (order: 3, 32768 bytes)
[ 0.000000] Writing ErrCtl register=00000000
[ 0.000000] Readback ErrCtl register=00000000
[ 0.000000] Memory: 123300K/131072K available (4028K kernel code, 163K rwdata, 532K rodata, 1220K init, 212K bss, 7772K reserved, 0K cma-reserved)
[ 0.000000] SLUB: HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[ 0.000000] NR_IRQS: 51
[ 0.000000] CPU clock: 560.000 MHz
[ 0.000000] clocksource: MIPS: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 6825930166 ns
[ 0.000010] sched_clock: 32 bits at 280MHz, resolution 3ns, wraps every 7669584382ns
[ 0.008700] Calibrating delay loop... 278.93 BogoMIPS (lpj=1394688)
[ 0.085648] pid_max: default: 32768 minimum: 301
[ 0.090994] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.098390] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.110877] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[ 0.121883] futex hash table entries: 256 (order: -1, 3072 bytes)
[ 0.128763] pinctrl core: initialized pinctrl subsystem
[ 0.136894] NET: Registered protocol family 16
[ 0.145358] PCI host bridge /ahb/pcie-controller@180c0000 ranges:
[ 0.152163] MEM 0x0000000010000000..0x0000000013ffffff
[ 0.158029] IO 0x0000000000000000..0x0000000000000000
[ 0.180608] PCI host bridge to bus 0000:00
[ 0.185188] pci_bus 0000:00: root bus resource [mem 0x10000000-0x13ffffff]
[ 0.192901] pci_bus 0000:00: root bus resource [io 0x0000]
[ 0.199111] pci_bus 0000:00: root bus resource [??? 0x00000000 flags 0x0]
[ 0.206694] pci_bus 0000:00: No busn resource found for root bus, will use [bus 00-ff]
[ 0.215555] pci 0000:00:00.0: [168c:0033] type 00 class 0x028000
[ 0.215615] pci 0000:00:00.0: reg 0x10: [mem 0x00000000-0x0001ffff 64bit]
[ 0.215671] pci 0000:00:00.0: reg 0x30: [mem 0x00000000-0x0000ffff pref]
[ 0.215752] pci 0000:00:00.0: supports D1
[ 0.215764] pci 0000:00:00.0: PME# supported from D0 D1 D3hot
[ 0.216006] pci_bus 0000:00: busn_res: [bus 00-ff] end is updated to 00
[ 0.216035] pci 0000:00:00.0: BAR 0: assigned [mem 0x10000000-0x1001ffff 64bit]
[ 0.224239] pci 0000:00:00.0: BAR 6: assigned [mem 0x10020000-0x1002ffff pref]
[ 0.235297] clocksource: Switched to clocksource MIPS
[ 0.241958] NET: Registered protocol family 2
[ 0.247749] TCP established hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.255571] TCP bind hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.262666] TCP: Hash tables configured (established 1024 bind 1024)
[ 0.269897] UDP hash table entries: 256 (order: 0, 4096 bytes)
[ 0.276460] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
[ 0.283675] NET: Registered protocol family 1
[ 0.288618] PCI: CLS 0 bytes, default 32
[ 0.291527] Crashlog allocated RAM at address 0x3f00000
[ 0.298715] workingset: timestamp_bits=30 max_order=15 bucket_order=0
[ 0.311036] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[ 0.317581] jffs2: version 2.2 (NAND) (SUMMARY) (LZMA) (RTIME) (CMODE_PRIORITY) (c) 2001-2006 Red Hat, Inc.
[ 0.337921] io scheduler noop registered
[ 0.342291] io scheduler deadline registered (default)
[ 0.348419] ar7200-usb-phy usb-phy: phy reset is missing
[ 0.356463] pinctrl-single 1804002c.pinmux: 544 pins at pa b804002c size 68
[ 0.364995] gpio-export gpio-export: 4 gpio(s) exported
[ 0.371629] Serial: 8250/16550 driver, 16 ports, IRQ sharing enabled
[ 0.381174] console [ttyS0] disabled
[ 0.385194] 18020000.uart: ttyS0 at MMIO 0x18020000 (irq = 9, base_baud = 2500000) is a 16550A
[ 0.394861] console [ttyS0] enabled
[ 0.402294] bootconsole [early0] disabled
[ 0.420436] m25p80 spi0.0: en25q64 (8192 Kbytes)
[ 0.425165] 3 fixed-partitions partitions found on MTD device spi0.0
[ 0.431662] Creating 3 MTD partitions on "spi0.0":
[ 0.436559] 0x000000000000-0x000000020000 : "u-boot"
[ 0.442423] 0x000000020000-0x0000007f0000 : "firmware"
[ 0.448636] 2 tplink-fw partitions found on MTD device firmware
[ 0.454649] Creating 2 MTD partitions on "firmware":
[ 0.459745] 0x000000000000-0x000000185c43 : "kernel"
[ 0.465577] 0x000000185c44-0x0000007d0000 : "rootfs"
[ 0.471323] mtd: device 3 (rootfs) set to be root filesystem
[ 0.477152] 1 squashfs-split partitions found on MTD device rootfs
[ 0.483444] 0x0000003f0000-0x0000007d0000 : "rootfs_data"
[ 0.489705] 0x0000007f0000-0x000000800000 : "art"
[ 0.496418] libphy: Fixed MDIO Bus: probed
[ 0.837097] libphy: ag71xx_mdio: probed
[ 0.843780] switch0: Atheros AR8327 rev. 2 switch registered on mdio-bus.0
[ 1.494788] ag71xx 19000000.eth: connected to PHY at mdio-bus.0:00 [uid=004dd033, driver=Atheros AR8216/AR8236/AR8316]
[ 1.506322] eth0: Atheros AG71xx at 0xb9000000, irq 4, mode: rgmii
[ 1.515207] NET: Registered protocol family 10
[ 1.524939] Segment Routing with IPv6
[ 1.528829] NET: Registered protocol family 17
[ 1.533395] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[ 1.546566] 8021q: 802.1Q VLAN Support v1.8
[ 1.553320] hctosys: unable to open rtc device (rtc0)
[ 1.564019] VFS: Mounted root (squashfs filesystem) readonly on device 31:3.
[ 1.576719] Freeing unused kernel memory: 1220K
[ 1.581321] This architecture does not have kernel memory protection.
[ 2.335234] init: Console is alive
[ 2.338972] init: - watchdog -
[ 2.545924] random: fast init done
[ 3.219418] kmodloader: loading kernel modules from /etc/modules-boot.d/*
[ 3.311696] usbcore: registered new interface driver usbfs
[ 3.317396] usbcore: registered new interface driver hub
[ 3.322888] usbcore: registered new device driver usb
[ 3.333783] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 3.342158] ehci-platform: EHCI generic platform driver
[ 3.347775] ehci-platform 1b000000.usb: EHCI Host Controller
[ 3.353570] ehci-platform 1b000000.usb: new USB bus registered, assigned bus number 1
[ 3.361643] ehci-platform 1b000000.usb: irq 3, io mem 0x1b000000
[ 3.395346] ehci-platform 1b000000.usb: USB 2.0 started, EHCI 1.00
[ 3.402489] hub 1-0:1.0: USB hub found
[ 3.406701] hub 1-0:1.0: 1 port detected
[ 3.412154] kmodloader: done loading kernel modules from /etc/modules-boot.d/*
[ 3.422257] init: - preinit -
[ 4.059690] usb 1-1: new high-speed USB device number 2 using ehci-platform
[ 4.318303] random: procd: uninitialized urandom read (4 bytes read)
[ 4.325507] hub 1-1:1.0: USB hub found
[ 4.330511] hub 1-1:1.0: 4 ports detected
[ 4.458969] random: jshn: uninitialized urandom read (4 bytes read)
[ 4.703702] random: jshn: uninitialized urandom read (4 bytes read)
[ 4.735393] usb 1-1.1: new high-speed USB device number 3 using ehci-platform
[ 4.985422] usb 1-1.2: new high-speed USB device number 4 using ehci-platform
[ 6.352090] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[ 6.358144] IPv6: ADDRCONF(NETDEV_UP): eth0.1: link is not ready
[ 7.396575] eth0: link up (1000Mbps/Full duplex)
[ 7.401356] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[ 7.408121] IPv6: ADDRCONF(NETDEV_CHANGE): eth0.1: link becomes ready
[ 9.683944] jffs2: notice: (492) jffs2_build_xattr_subsystem: complete building xattr subsystem, 6 of xdatum (3 unchecked, 3 orphan) and 29 of xref (3 dead, 0 orphan) found.
[ 9.708306] mount_root: loading kmods from internal overlay
[ 10.049331] kmodloader: loading kernel modules from /tmp/overlay/upper/etc/modules-boot.d/*
[ 10.461870] SCSI subsystem initialized
[ 10.501009] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[ 10.508827] ohci-platform: OHCI generic platform driver
[ 10.525660] uhci_hcd: USB Universal Host Controller Interface driver
[ 10.554855] usb-storage 1-1.1:1.0: USB Mass Storage device detected
[ 10.562299] scsi host0: usb-storage 1-1.1:1.0
[ 10.567360] usbcore: registered new interface driver usb-storage
[ 10.580184] usbcore: registered new interface driver uas
[ 10.586452] kmodloader: done loading kernel modules from /tmp/overlay/upper/etc/modules-boot.d/*
[ 10.738994] block: attempting to load /tmp/jffs_cfg/upper/etc/config/fstab
[ 10.748602] block: extroot: device not present, retrying in 5 seconds
[ 11.710537] scsi 0:0:0:0: Direct-Access Kingston DataTraveler G3 PMAP PQ: 0 ANSI: 4
[ 13.791332] sd 0:0:0:0: [sda] 7778304 512-byte logical blocks: (3.98 GB/3.71 GiB)
[ 13.800192] sd 0:0:0:0: [sda] Write Protect is off
[ 13.805067] sd 0:0:0:0: [sda] Mode Sense: 23 00 00 00
[ 13.806330] sd 0:0:0:0: [sda] No Caching mode page found
[ 13.811736] sd 0:0:0:0: [sda] Assuming drive cache: write through
[ 13.844961] sda: sda1 sda2 sda3
[ 13.853700] sd 0:0:0:0: [sda] Attached SCSI removable disk
[ 16.645859] EXT4-fs (sda2): recovery complete
[ 16.654589] EXT4-fs (sda2): mounted filesystem with ordered data mode. Opts:
[ 16.700226] mount_root: switched to extroot
[ 16.709454] urandom-seed: Seeding with /etc/urandom.seed
[ 16.891811] eth0: link down
[ 16.924172] procd: - early -
[ 16.927294] procd: - watchdog -
[ 17.252037] urandom_read: 5 callbacks suppressed
[ 17.252045] random: jshn: uninitialized urandom read (4 bytes read)
[ 17.429730] random: jshn: uninitialized urandom read (4 bytes read)
[ 17.634315] procd: - watchdog -
[ 17.645736] procd: - ubus -
[ 17.702120] procd: - init -
[ 19.104831] kmodloader: loading kernel modules from /etc/modules.d/*
[ 19.165758] exFAT: Version 1.2.9
[ 19.203540] ntfs: driver 2.1.32 [Flags: R/O MODULE].
[ 19.488266] ip6_tables: (C) 2000-2006 Netfilter Core Team
[ 19.497922] urngd: v1.0.2 started.
[ 19.523731] ehci-pci: EHCI PCI platform driver
[ 19.557537] Netfilter messages via NETLINK v0.30.
[ 19.583562] ip_set: protocol 6
[ 19.682008] EXT4-fs (sda3): recovery complete
[ 19.692236] EXT4-fs (sda3): mounted filesystem with ordered data mode. Opts:
[ 19.722160] ohci-pci: OHCI PCI platform driver
[ 19.798392] fuse init (API version 7.26)
[ 19.843273] Loading modules backported from Linux version v4.19.98-0-gd183c8e2647a
[ 19.851024] Backport generated by backports.git v4.19.98-1-0-g8204eb99
[ 19.910851] ip_tables: (C) 2000-2006 Netfilter Core Team
[ 19.937148] usbcore: registered new interface driver ipheth
[ 19.982358] nf_conntrack version 0.5.0 (2048 buckets, 8192 max)
[ 20.015356] random: crng init done
[ 20.027808] ctnetlink v0.93: registering with nfnetlink.
[ 20.249192] usbcore: registered new interface driver ums-alauda
[ 20.269115] usbcore: registered new interface driver ums-cypress
[ 20.288776] usbcore: registered new interface driver ums-datafab
[ 20.308314] usbcore: registered new interface driver ums-freecom
[ 20.328345] usbcore: registered new interface driver ums-isd200
[ 20.348355] usbcore: registered new interface driver ums-jumpshot
[ 20.355352] ntfs: volume version 3.1.
[ 20.386924] usbcore: registered new interface driver ums-karma
[ 20.408795] usbcore: registered new interface driver ums-sddr09
[ 20.437273] usbcore: registered new interface driver ums-sddr55
[ 20.467451] usbcore: registered new interface driver ums-usbat
[ 20.503041] wireguard: WireGuard 0.0.20190702 loaded. See www.wireguard.com for information.
[ 20.511659] wireguard: Copyright (C) 2015-2019 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
[ 20.639216] xt_time: kernel timezone is -0000
[ 20.648059] usbcore: registered new interface driver cdc_ether
[ 20.726912] Error: Driver 'gpio-keys-polled' is already registered, aborting...
[ 20.872480] PPP generic driver version 2.4.2
[ 20.899350] NET: Registered protocol family 24
[ 20.911870] usbcore: registered new interface driver rndis_host
[ 21.059162] ath: EEPROM regdomain: 0x0
[ 21.059171] ath: EEPROM indicates default country code should be used
[ 21.059175] ath: doing EEPROM country->regdmn map search
[ 21.059191] ath: country maps to regdmn code: 0x3a
[ 21.059197] ath: Country alpha2 being used: US
[ 21.059202] ath: Regpair used: 0x3a
[ 21.073062] ieee80211 phy0: Selected rate control algorithm 'minstrel_ht'
[ 21.074923] ieee80211 phy0: Atheros AR9340 Rev:2 mem=0xb8100000, irq=12
[ 21.082050] PCI: Enabling device 0000:00:00.0 (0000 -> 0002)
[ 21.265790] ath: EEPROM regdomain: 0x0
[ 21.265799] ath: EEPROM indicates default country code should be used
[ 21.265803] ath: doing EEPROM country->regdmn map search
[ 21.265820] ath: country maps to regdmn code: 0x3a
[ 21.265826] ath: Country alpha2 being used: US
[ 21.265831] ath: Regpair used: 0x3a
[ 21.277794] ieee80211 phy1: Selected rate control algorithm 'minstrel_ht'
[ 21.279750] ieee80211 phy1: Atheros AR9300 Rev:4 mem=0xb0000000, irq=14
[ 21.356914] Error: Driver 'gpio-keys-polled' is already registered, aborting...
[ 21.377068] kmodloader: 1 module could not be probed
[ 21.382236] kmodloader: - gpio_keys_polled - 0
[ 29.996817] jffs2: notice: (1322) jffs2_build_xattr_subsystem: complete building xattr subsystem, 6 of xdatum (3 unchecked, 3 orphan) and 29 of xref (3 dead, 0 orphan) found.
[ 34.147501] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[ 34.169393] br-lan: port 1(eth0.50) entered blocking state
[ 34.174968] br-lan: port 1(eth0.50) entered disabled state
[ 34.180883] device eth0.50 entered promiscuous mode
[ 34.185873] device eth0 entered promiscuous mode
[ 34.213800] IPv6: ADDRCONF(NETDEV_UP): br-lan: link is not ready
[ 34.257827] IPv6: ADDRCONF(NETDEV_UP): eth0.10: link is not ready
[ 34.304597] IPv6: ADDRCONF(NETDEV_UP): eth0.102: link is not ready
[ 35.157070] eth0: link up (1000Mbps/Full duplex)
[ 35.161840] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[ 35.240014] IPv6: ADDRCONF(NETDEV_CHANGE): eth0.10: link becomes ready
[ 35.246946] br-lan: port 1(eth0.50) entered blocking state
[ 35.252519] br-lan: port 1(eth0.50) entered forwarding state
[ 35.258594] IPv6: ADDRCONF(NETDEV_CHANGE): eth0.102: link becomes ready
[ 35.375523] IPv6: ADDRCONF(NETDEV_CHANGE): br-lan: link becomes ready
[ 39.588661] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready
[ 39.712311] br-lan: port 2(wlan1) entered blocking state
[ 39.717768] br-lan: port 2(wlan1) entered disabled state
[ 39.723486] device wlan1 entered promiscuous mode
[ 39.804045] IPv6: ADDRCONF(NETDEV_UP): wlan0-1: link is not ready
[ 39.959313] br-lan: port 3(wlan0-1) entered blocking state
[ 39.964891] br-lan: port 3(wlan0-1) entered disabled state
[ 39.970936] device wlan0-1 entered promiscuous mode
[ 39.976182] br-lan: port 3(wlan0-1) entered blocking state
[ 39.981780] br-lan: port 3(wlan0-1) entered forwarding state
[ 40.595398] br-lan: port 3(wlan0-1) entered disabled state
[ 41.988437] DROP DMZ in: IN=eth0.10 OUT= MAC=f8:1a:67:fb:7b:0a:10:be:f5:06:ef:ed:08:00:45:10:00:2c SRC=10.255.255.254 DST=10.255.255.249 LEN=44 TOS=0x10 PREC=0x00 TTL=64 ID=34033 DF PROTO=TCP SPT=445 DPT=60965 WINDOW=10469 RES=0x00 ACK PSH URGP=0
[ 42.392547] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 42.399314] br-lan: port 2(wlan1) entered blocking state
[ 42.404709] br-lan: port 2(wlan1) entered forwarding state
[ 43.020802] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 47.095586] wlan0: authenticate with fc:87:43:4d:32:52
[ 47.117778] wlan0: send auth to fc:87:43:4d:32:52 (try 1/3)
[ 47.130009] wlan0: authenticated
[ 47.225432] wlan0: associate with fc:87:43:4d:32:52 (try 1/3)
[ 47.252236] wlan0: RX AssocResp from fc:87:43:4d:32:52 (capab=0x1631 status=0 aid=9)
[ 47.260485] wlan0: associated
[ 47.292163] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 47.345487] wlan0: Limiting TX power to 20 (20 - 0) dBm as advertised by fc:87:43:4d:32:52
[ 49.678417] DROP DMZ in: IN=eth0.10 OUT= MAC=f8:1a:67:fb:7b:0a:10:be:f5:06:ef:ed:08:00:45:00:00:45 SRC=10.255.255.254 DST=10.255.255.249 LEN=69 TOS=0x00 PREC=0x00 TTL=64 ID=4195 DF PROTO=UDP SPT=39278 DPT=53 LEN=49
[ 49.944028] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0-1: link becomes ready
[ 49.950958] br-lan: port 3(wlan0-1) entered blocking state
[ 49.956606] br-lan: port 3(wlan0-1) entered forwarding state