请问下RT-AC66U_B1断网问题

diaoliyu

固件版本是3.0.0.4.386_40558，用了很久了都没问题。19号发现上不了网，进路由器显示联机中断，重启之后正常。

然后就一直在刷日志，不断重复这两条命令。

May 19 06:49:00 ahs: [self_healing]take action-[rm -rf /jffs/asd/chknvram20230516].
May 19 06:49:00 rc_service: ahs 675:notify_rc rm -rf /jffs/asd/chknvram20230516

后面有一大段这样的日志：
May 19 09:32:13 rc_service: httpd 288:notify_rc restart_time;restart_upnp;restart_usb_idle;
May  5 13:05:01 kernel: klogd started: BusyBox v1.25.1 (2020-10-20 11:47:29 CST)
May  5 13:05:01 kernel: Linux version 2.6.36.4brcmarm (root@asus) (gcc version 4.5.3 (Buildroot 2012.02) ) #1 SMP PREEMPT Tue Oct 20 11:53:01 CST 2020
May  5 13:05:01 kernel: CPU: ARMv7 Processor [413fc090] revision 0 (ARMv7), cr=10c53c7f
May  5 13:05:01 kernel: CPU: VIPT nonaliasing data cache, VIPT nonaliasing instruction cache
May  5 13:05:01 kernel: Machine: Northstar Prototype
May  5 13:05:01 kernel: Ignoring unrecognised tag 0x00000000
May  5 13:05:01 kernel: Memory policy: ECC disabled, Data cache writealloc
May  5 13:05:01 kernel: Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 60416
May  5 13:05:01 kernel: Kernel command line: root=/dev/mtdblock2 console=ttyS0,115200 init=/sbin/preinit earlyprintk debug
May  5 13:05:01 kernel: Memory: 255504k/255504k available, 6640k reserved, 0K highmem
May  5 13:05:01 kernel: Virtual kernel memory layout:
May  5 13:05:01 kernel:     vector  : 0xffff0000 - 0xffff1000   (   4 kB)
May  5 13:05:01 kernel:     fixmap  : 0xfff00000 - 0xfffe0000   ( 896 kB)
May  5 13:05:01 kernel:     DMA     : 0xf7e00000 - 0xffe00000   ( 128 MB)
May  5 13:05:01 kernel:     vmalloc : 0xd0800000 - 0xf0000000   ( 504 MB)
May  5 13:05:01 kernel:     lowmem  : 0xc0000000 - 0xd0000000   ( 256 MB)
May  5 13:05:01 kernel:     modules : 0xbf000000 - 0xc0000000   (  16 MB)
May  5 13:05:01 kernel:       .init : 0xc0008000 - 0xc003d000   ( 212 kB)
May  5 13:05:01 kernel:       .text : 0xc003d000 - 0xc03a6000   (3492 kB)
May  5 13:05:01 kernel:       .data : 0xc03be000 - 0xc03e1140   ( 141 kB)
May  5 13:05:01 kernel: External imprecise Data abort at addr=0x0, fsr=0x1c06 ignored.
May  5 13:05:01 kernel: Mount-cache hash table entries: 512
May  5 13:05:01 kernel: CPU1: Booted secondary processor
May  5 13:05:01 kernel: Found a Mxic NAND flash:
May  5 13:05:01 kernel: Total size:  128MB
May  5 13:05:01 kernel: Block size:  128KB
May  5 13:05:01 kernel: Page Size:   2048B
May  5 13:05:01 kernel: OOB Size:    64B
May  5 13:05:01 kernel: Sector size: 512B
May  5 13:05:01 kernel: Spare size:  16B
May  5 13:05:01 kernel: ECC level:   8 (8-bit)
May  5 13:05:01 kernel: Device ID: 0xc2 0xf1 0x80 0x95 0x 2 0x00
May  5 13:05:01 kernel: bio: create slab <bio-0> at 0
May  5 13:05:01 kernel: PCI: no core
May  5 13:05:01 kernel: PCI: no core
May  5 13:05:01 kernel: PCI: Fixing up bus 0
May  5 13:05:01 kernel: PCI: Fixing up bus 0
May  5 13:05:01 kernel: PCI: Fixing up bus 1
May  5 13:05:01 kernel: PCI: Fixing up bus 0
May  5 13:05:01 kernel: PCI: Fixing up bus 2
May  5 13:05:01 kernel: VFS: Disk quotas dquot_6.5.2
May  5 13:05:01 kernel: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
May  5 13:05:01 kernel: pflash: found no supported devices
May  5 13:05:01 kernel: bcmsflash: found no supported devices
May  5 13:05:01 kernel: Boot partition size = 524288(0x80000)
May  5 13:05:01 kernel: lookup_nflash_rootfs_offset: offset = 0x200000
May  5 13:05:01 kernel: nflash: squash filesystem with lzma found at block 28
May  5 13:05:01 kernel: Creating 4 MTD partitions on "nflash":
May  5 13:05:01 kernel: 0x000000000000-0x000000080000 : "boot"
May  5 13:05:01 kernel: 0x000000080000-0x000000200000 : "nvram"
May  5 13:05:01 kernel: 0x000000200000-0x000004000000 : "linux"
May  5 13:05:01 kernel: 0x00000039b7c8-0x000004000000 : "rootfs"
May  5 13:05:01 kernel: Registering the dns_resolver key type
May  5 13:05:01 kernel: Spare area=64 eccbytes 56, ecc bytes located at:
May  5 13:05:01 kernel:  2 3 4 5 6 7 8 9 10 11 12 13 14 15 18 19 20 21 22 23 24 25 26 27 28 29 30 31 34 35 36 37 38 39 40 41 42 43 44 45 46 47 50 51 52 53 54 55 56 57 58 59 60 61 62 63
May  5 13:05:01 kernel: Available 7 bytes at (off,len):
May  5 13:05:01 kernel: (1,1) (16,2) (32,2) (48,2) (0,0) (0,0) (0,0) (0,0)
May  5 13:05:01 kernel: Bad eraseblock 46 at 0x0000005c0000
May  5 13:05:01 kernel: Options: NO_AUTOINCR,NO_READRDY,
May  5 13:05:01 kernel: Creating 2 MTD partitions on "brcmnand":
May  5 13:05:01 kernel: 0x000004000000-0x000007ec0000 : "brcmnand"
May  5 13:05:01 kernel: 0x000007ec0000-0x000008000000 : "asus"
May  5 13:05:01 kernel: VFS: Mounted root (squashfs filesystem) readonly on device 31:3.
May  5 13:05:01 kernel: ctf: module license 'Proprietary' taints kernel.
May  5 13:05:01 kernel: Disabling lock debugging due to kernel taint
May  5 13:05:01 kernel: et_module_init: passivemode set to 0x0
May  5 13:05:01 kernel: et_module_init: txworkq set to 0x1
May  5 13:05:01 kernel: et_module_init: et_txq_thresh set to 0xce4
May  5 13:05:01 kernel: eth0: Broadcom BCM47XX 10/100/1000 Mbps Ethernet Controller 6.37.14.126 (r561982)
May  5 13:05:01 kernel: et_probe: mvlan vid[0]: 0
May  5 13:05:01 kernel: et_probe: mvlan vid[1]: 0
May  5 13:05:01 kernel: et_probe: mvlan en 0
May  5 13:05:01 kernel: dpsta_init: 6.37.14.126 (r561982) Sep  5 2019 14:34:25 msglevel 0x1
May  5 13:05:01 kernel: wl_module_init: passivemode set to 0x0
May  5 13:05:01 kernel: wl_module_init: igs set to 0x0
May  5 13:05:01 kernel: wl_module_init: txworkq set to 0x1
May  5 13:05:01 kernel: wl0: wlc_ap_attach dynamic_ed_thresh_enable = 0
May  5 13:05:01 kernel: eth1: Broadcom BCM4360 802.11 Wireless Controller 6.37.14.126 (r561982)
May  5 13:05:01 kernel: wl1: wlc_ap_attach dynamic_ed_thresh_enable = 0
May  5 13:05:01 kernel: eth2: Broadcom BCM4360 802.11 Wireless Controller 6.37.14.126 (r561982)
May  5 13:05:01 kernel: et0: et_mvlan_netdev_event: event 16 for vlan1 mvlan_en 0
May  5 13:05:01 kernel: et0: et_mvlan_netdev_event: event 5 for vlan1 mvlan_en 0
May  5 13:05:01 kernel: et0: et_mvlan_netdev_event: event 16 for vlan2 mvlan_en 0
May  5 13:05:01 kernel: et0: et_mvlan_netdev_event: event 5 for vlan2 mvlan_en 0
May  5 13:05:01 kernel: et0: et_mvlan_netdev_event: event 13 for vlan1 mvlan_en 0
May  5 13:05:01 kernel: et0: et_mvlan_netdev_event: event 1 for vlan1 mvlan_en 0
May  5 13:05:04 syslog: wlceventd Start...
May  5 13:05:07 acsd: COEX: downgraded chanspec 0x1809 to 0x1007: channel 4 used by exiting BSSs
May  5 13:05:07 acsd: selected channel spec: 0x1007 (7)
May  5 13:05:07 acsd: Adjusted channel spec: 0x1007 (7)
May  5 13:05:07 acsd: selected DFS-exit channel spec: 0x1007 (7)
May  5 13:05:07 acsd: COEX: downgraded chanspec 0x1809 to 0x1007: channel 4 used by exiting BSSs
May  5 13:05:07 acsd: selected channel spec: 0x1007 (7)
May  5 13:05:07 acsd: Adjusted channel spec: 0x1007 (7)
May  5 13:05:07 acsd: selected channel spec: 0x1007 (7)
May  5 13:05:07 acsd: acs_set_chspec: 0x1007 (7) for reason APCS_INIT
May  5 13:05:07 RT-AC66U_B1: start httpd:80
May  5 13:05:08 WAN Connection: Fail to connect with some issues.
May  5 13:05:08 jffs2: valid logs(1)
May  5 13:05:09 hour monitor: daemon is starting
May  5 13:05:09 disk monitor: be idle
May  5 13:05:09 hour monitor: daemon terminates
May  5 13:05:09 ERP: The model isn't under EU SKU!
May  5 13:05:09 avahi-daemon[337]: WARNING: No NSS support for mDNS detected, consider installing nss-mdns!
May  5 13:05:09 miniupnpd[339]: version 1.9 started
May  5 13:05:09 miniupnpd[339]: HTTP listening on port 45379
May  5 13:05:09 miniupnpd[339]: Listening for NAT-PMP/PCP traffic on port 5351
May  5 13:05:09 httpd: Save SSL certificate...80
May  5 13:05:09 httpd: mssl_cert_key_match : PASS
May  5 13:05:10 avahi-daemon[337]: Alias name "RT-AC66U_B1" successfully established.
May  5 13:05:10 lldpd[357]: cannot get ethtool link information with GLINKSETTINGS (requires 4.9+): Operation not permitted
May  5 13:05:10 lldpd[357]: cannot get ethtool link information with GSET (requires 2.6.19+): Operation not permitted
May  5 13:05:11 httpd: Succeed to init SSL certificate...80
May  5 13:05:13 reboot scheduler: [timecheck] NTP sync error
May  5 13:05:13 Mastiff: init
May  5 13:05:14 syslog: module ax88179_178a not found in modules.dep
May  5 13:05:14 pppd[438]: pppd 2.4.7 started by admin, uid 0
May  5 13:05:15 pppd[438]: Connected to 70:62:ac:ca:00:1b via interface eth0
May  5 13:05:15 pppd[438]: Connect: ppp0 <--> eth0
May  5 13:05:15 pppd[438]: PAP authentication succeeded
May  5 13:05:15 pppd[438]: peer from calling number 70:XX:AC:XX:00:1B authorized
May  5 13:05:15 pppd[438]: local  IP address 100.XX.XX.182
May  5 13:05:15 pppd[438]: remote IP address 100.XX.0.1
May  5 13:05:15 pppd[438]: primary   DNS address 202.XX.XXX.166
May  5 13:05:15 pppd[438]: secondary DNS address 202.XX.XXX.133
May  5 13:05:15 kernel: xhci_hcd 0000:00:0c.0: Failed to enable MSI-X
May  5 13:05:15 kernel: xhci_hcd 0000:00:0c.0: failed to allocate MSI entry
May  5 13:05:15 kernel: usb usb1: No SuperSpeed endpoint companion for config 1  interface 0 altsetting 0 ep 129: using minimum values
May  5 13:05:16 kernel: SCSI subsystem initialized
May  5 13:05:16 syslog: wlceventd_proc_event(510): eth2: Auth 4C:XX:XX:260:3B, status: Successful (0)
May  5 13:05:16 syslog: wlceventd_proc_event(539): eth2: Assoc 4C:XX:XX:260:3B, status: Successful (0)
May  5 13:05:16 syslog:  event: wl_chanspec_changed_action
May  5 13:05:16 syslog: skip event due static chan
May  5 13:05:16 kernel: nf_conntrack_rtsp v0.6.21 loading
May  5 13:05:16 kernel: nf_nat_rtsp v0.6.21 loading
May  5 13:05:17 miniupnpd[339]: SendNATPMPPublicAddressChangeNotification: cannot get public IP address, stopping
May  5 13:05:17 wan: finish adding multi routes
May  5 13:05:17 miniupnpd[339]: SendNATPMPPublicAddressChangeNotification: cannot get public IP address, stopping
May  5 13:05:17 miniupnpd[339]: shutting down MiniUPnPd
May  5 13:05:17 dhcp client: bound 192.168.1.2/255.255.255.0 via 192.168.1.1 for 86400 seconds.
May  5 13:05:18 miniupnpd[639]: version 1.9 started
May  5 13:05:18 miniupnpd[639]: HTTP listening on port 58862
May  5 13:05:18 miniupnpd[639]: Listening for NAT-PMP/PCP traffic on port 5351
May  5 13:05:18 WAN Connection: WAN was restored.
May  5 13:05:20 roamast: ROAMING Start...
May  5 13:05:21 ntp: start NTP update

到了21号，也就是今天早上，路由器又联机中断，我就把路由器恢复出厂设置，但是恢复出厂之后也还是一直显示那两条命令。
May 21 00:31:00 ahs: [self_healing]take action-[rm -rf /jffs/asd/chknvram20230516].
May 21 00:31:00 rc_service: ahs 519:notify_rc rm -rf /jffs/asd/chknvram20230516
May 21 00:31:02 ahs: [self_healing]take action-[rm -rf /jffs/asd/chknvram20230516].
May 21 00:31:02 rc_service: ahs 519:notify_rc rm -rf /jffs/asd/chknvram20230516
May 21 00:31:04 ahs: [self_healing]take action-[rm -rf /jffs/asd/chknvram20230516].
May 21 00:31:04 rc_service: ahs 519:notify_rc rm -rf /jffs/asd/chknvram20230516
May 21 00:31:24 ahs: [self_healing]take action-[rm -rf /jffs/asd/chknvram20230516].
May 21 00:31:24 rc_service: ahs 519:notify_rc rm -rf /jffs/asd/chknvram20230516
May 21 00:31:26 ahs: [self_healing]take action-[rm -rf /jffs/asd/chknvram20230516].
May 21 00:31:26 rc_service: ahs 519:notify_rc rm -rf /jffs/asd/chknvram20230516
May 21 00:31:28 ahs: [self_healing]take action-[rm -rf /jffs/asd/chknvram20230516].
May 21 00:31:28 rc_service: ahs 519:notify_rc rm -rf /jffs/asd/chknvram20230516
May 21 00:31:46 ahs: [read_json]Update ahs JSON file.
May 21 00:31:48 ahs: [self_healing]take action-[rm -rf /jffs/asd/chknvram20230516].
May 21 00:31:48 rc_service: ahs 519:notify_rc rm -rf /jffs/asd/chknvram20230516
May 21 00:31:49 ahs: [self_healing]take action-[rm -rf /jffs/asd/chknvram20230516].
May 21 00:31:49 rc_service: ahs 519:notify_rc rm -rf /jffs/asd/chknvram20230516
May 21 00:31:51 ahs: [self_healing]take action-[rm -rf /jffs/asd/chknvram20230516].
May 21 00:31:51 rc_service: ahs 519:notify_rc rm -rf /jffs/asd/chknvram20230516
May 21 00:32:11 ahs: [self_healing]take action-[rm -rf /jffs/asd/chknvram20230516].
May 21 00:32:11 rc_service: ahs 519:notify_rc rm -rf /jffs/asd/chknvram20230516
May 21 00:32:13 ahs: [self_healing]take action-[rm -rf /jffs/asd/chknvram20230516].
May 21 00:32:13 rc_service: ahs 519:notify_rc rm -rf /jffs/asd/chknvram20230516
May 21 00:32:15 ahs: [self_healing]take action-[rm -rf /jffs/asd/chknvram20230516].
May 21 00:32:15 rc_service: ahs 519:notify_rc rm -rf /jffs/asd/chknvram20230516

微信扫一扫，阅读更方便^_^

Master

现在你的RT-AC66U_B1有没有恢复正常了？还会持续打印出下面两行日志吗？

ahs: [self_healing]take action-[rm -rf /jffs/asd/chknvram20230516].
rc_service: ahs 519:notify_rc rm -rf /jffs/asd/chknvram20230516

at1580

这些内容看起来像是来自某个系统的日志记录。其中的“ahs”是一个标识符，可能是系统中某个自我修复（self-healing）功能的缩写。而“rm -rf /jffs/asd/chknvram20230516”是一个Linux命令，用于删除目录及其内容。日志记录中多次出现这个命令，似乎表明系统正在尝试通过删除这个目录来解决某个问题。每次执行该命令时，都会记录在日志中，包括时间戳和执行命令的rc_service编号。

diaoliyu

Master 发表于 2023-5-22 14:14
现在你的RT-AC66U_B1有没有恢复正常了？还会持续打印出下面两行日志吗？

ahs: [self_healing]take action- ...

更新版本后没了

diaoliyu

at1580 发表于 2023-5-22 15:06
这些内容看起来像是来自某个系统的日志记录。其中的“ahs”是一个标识符，可能是系统中某个自我修复（self- ...

更新版本之后好了。
谷歌搜了下有网友说删除chknvram20230516可以解决，但我的是20230518，没有0516这个东西，所以一直在执行这个命令。

涵哥

diaoliyu 发表于 2023-5-22 15:14
更新版本之后好了。
谷歌搜了下有网友说删除chknvram20230516可以解决，但我的是20230518，没有0516这个 ...

一般重啟之後就解決了，另外除了0516以外的文件，都正常的