networkmap / Broadcom v8a crash on 384.10_2

[SeattleJJFish]

This may be related to a hardware issue, but I thought I'd post the crash below. I say may be related to a hardware issue as I was running this rt-ac86u on ASUS firmware since I was using a Lyra Trio as a mesh node. I had the router several times freeze (without good logging) so that it needed an NVRAM reset to work. After 3 or 4 weeks of this, ASUS helpdesk said it was a hardware issue. While waiting for a new router to ship and then RMA this one, I had the below crash.

I ditched the trio and installed your version Merlin - thanks so much for what you do. I had this one crash, and since updated to 384.11. I thought I'd share the crash log in case anyone is interested.


ay 7 22:19:35 nat: apply nat rules (/tmp/nat_rules_eth0_eth0)
May 7 22:19:35 kernel: ^[[0;33;41m[ERROR pktrunner] runnerUcast_inet6addr_event,202: Could not rdpa_ucast_ipv6_host_address_table_find^[[0m
May 7 22:19:35 kernel: ubi1: attaching mtd9
May 7 22:19:35 kernel: ubi1: scanning is finished
May 7 22:19:35 kernel: ubi1: attached mtd9 (name "misc1", size 8 MiB)
May 7 22:19:35 kernel: ubi1: PEB size: 131072 bytes (128 KiB), LEB size: 126976 bytes
May 7 22:19:35 kernel: ubi1: min./max. I/O unit sizes: 2048/2048, sub-page size 2048
May 7 22:19:35 kernel: ubi1: VID header offset: 2048 (aligned 2048), data offset: 4096
May 7 22:19:35 kernel: ubi1: good PEBs: 64, bad PEBs: 0, corrupted PEBs: 0
May 7 22:19:35 kernel: ubi1: user volume: 1, internal volumes: 1, max. volumes count: 128
May 7 22:19:35 kernel: ubi1: max/mean erase counter: 5/3, WL threshold: 4096, image sequence number: 315279528
May 7 22:19:35 kernel: ubi1: available PEBs: 0, total reserved PEBs: 64, PEBs reserved for bad PEB handling: 4
May 7 22:19:35 kernel: ubi1: background thread "ubi_bgt1d" started, PID 14973
May 7 22:19:36 kernel: UBIFS (ubi1:0): UBIFS: mounted UBI device 1, volume 0, name "nvram", R/O mode
May 7 22:19:36 kernel: UBIFS (ubi1:0): LEB size: 126976 bytes (124 KiB), min./max. I/O unit sizes: 2048 bytes/2048 bytes
May 7 22:19:36 kernel: UBIFS (ubi1:0): FS size: 5840896 bytes (5 MiB, 46 LEBs), journal size 1015809 bytes (0 MiB, 6 LEBs)
May 7 22:19:36 kernel: UBIFS (ubi1:0): reserved for root: 275879 bytes (269 KiB)
May 7 22:19:36 kernel: UBIFS (ubi1:0): media format: w4/r0 (latest is w4/r0), UUID 967D337D-72C0-4075-A12A-CDCE7B3CFBAE, small LPT model
May 7 22:19:36 kernel: UBIFS (ubi1:0): un-mount UBI device 1
May 7 22:19:36 kernel: ubi1: detaching mtd9
May 7 22:19:36 kernel: ubi1: mtd9 is detached
May 7 22:19:36 kernel: ^[[0;33;41m[ERROR mcast] bcm_mcast_netlink_process_snoop_cfg,884: interface 20 could not be found^[[0m
May 7 22:19:37 watchdog: restart httpd
May 7 22:19:37 rc_service: watchdog 786:notify_rc stop_httpd
May 7 22:19:37 rc_service: waitting "restart_net_and_phy" via ...
May 7 22:19:37 kernel: pgd = ffffffc015320000
May 7 22:19:37 kernel: [0000728d] *pgd=000000001728b003, *pud=000000001728b003, *pmd=0000000015220003, *pte=0000000000000000
May 7 22:19:37 kernel: CPU: 1 PID: 15014 Comm: networkmap Tainted: P O 4.1.27 #2
May 7 22:19:37 kernel: Hardware name: Broadcom-v8A (DT)
May 7 22:19:37 kernel: task: ffffffc015142040 ti: ffffffc014b0c000 task.ti: ffffffc014b0c000
May 7 22:19:37 kernel: PC is at 0x126a4
May 7 22:19:37 kernel: LR is at 0xf71b5ca0
May 7 22:19:37 kernel: pc : [<00000000000126a4>] lr : [<00000000f71b5ca0>] pstate: 600b0010
May 7 22:19:37 kernel: sp : 00000000ffa9b190
May 7 22:19:37 kernel: x12: 0000000000000000
May 7 22:19:37 kernel: x11: 000000000002ce54 x10: 00000000000000ff
May 7 22:19:37 kernel: x9 : 000000000002ce24 x8 : 0000000000000000
May 7 22:19:37 kernel: x7 : 000000000002cde0 x6 : 000000000002b5f4
May 7 22:19:37 kernel: x5 : 00000000ffa9b1fc x4 : 000000000002cdf0
May 7 22:19:37 kernel: x3 : 000000000000728c x2 : 00000000cb626f00
May 7 22:19:37 kernel: x1 : 000000000000738b x0 : 000000000000000a
May 7 22:19:38 nat: apply redirect rules
May 7 22:19:38 kernel: eth1 (Ext switch port: 0) (Logical Port: 8) Link DOWN.
May 7 22:19:38 avahi-daemon[15193]: WARNING: No NSS support for mDNS detected, consider installing nss-mdns!
May 7 22:19:39 rc_service: udhcpc 15212:notify_rc start_dhcp6c
May 7 22:19:39 rc_service: waitting "restart_net_and_phy" via ...
May 7 22:19:39 avahi-daemon[15193]: Alias name "RT-AC86U" successfully established.