Reply To: ASUS ZenWiFi AX Whole Home Tri-Band Mesh WiFi 6 System Not sure if this is the right place to ask…. I am thinking of upgrading my Google Mesh wifi to the above. Has anyone used this and does it…

[Nicky]

I had a number of devices bound (bind) to some nodes and after the upgrade they showed as greyed out and not connected. Also, they didn’t show on the routers client list, even though they were accessible from the network. I had to un-bind them from their nods before they would appear on the client list.

I know the client list as always been a bit flaky, but on this build devices (both hard wired and WiFi) are dropping on and off the list quite regularly, but they do remain accessible.

I’m also getting these errors in the system log:-

Apr 12 16:30:08 kernel: CPU: 1 PID: 8719 Comm: ping Tainted: P B O 4.1.52 #2
Apr 12 16:30:08 kernel: Hardware name: Generic DT based system
Apr 12 16:30:08 kernel: [<c00270a0>] (unwind_backtrace) from [<c0022cf8>] (show_stack+0x10/0x14)
Apr 12 16:30:08 kernel: [<c0022cf8>] (show_stack) from [<c04c76bc>] (dump_stack+0x8c/0xa0)
Apr 12 16:30:08 kernel: [<c04c76bc>] (dump_stack) from [<c0093188>] (bad_page+0xcc/0x11c)
Apr 12 16:30:08 kernel: [<c0093188>] (bad_page) from [<c00933f4>] (free_pages_prepare+0x21c/0x264)
Apr 12 16:30:08 kernel: [<c00933f4>] (free_pages_prepare) from [<c0093f68>] (free_hot_cold_page+0x30/0x158)
Apr 12 16:30:08 kernel: [<c0093f68>] (free_hot_cold_page) from [<c00940bc>] (free_hot_cold_page_list+0x2c/0x48)
Apr 12 16:30:08 kernel: [<c00940bc>] (free_hot_cold_page_list) from [<c009a368>] (release_pages+0x204/0x20c)
Apr 12 16:30:08 kernel: [<c009a368>] (release_pages) from [<c00b3760>] (exit_mmap+0x120/0x1dc)
Apr 12 16:30:08 kernel: [<c00b3760>] (exit_mmap) from [<c002c8d4>] (mmput+0x38/0xe4)
Apr 12 16:30:08 kernel: [<c002c8d4>] (mmput) from [<c002fd34>] (do_exit+0x238/0x934)
Apr 12 16:30:08 kernel: [<c002fd34>] (do_exit) from [<c00311fc>] (do_group_exit+0x38/0xbc)
Apr 12 16:30:08 kernel: [<c00311fc>] (do_group_exit) from [<c0031290>] (__wake_up_parent+0x0/0x18)
Apr 12 16:30:08 kernel: BUG: Bad rss-counter state mm:ccf18900 idx:0 val:-1

Apr 12 19:33:26 kernel: BUG: Bad page map in process dhcpc_lease pte:00000001 pmd:13ef6831
Apr 12 19:33:26 kernel: page:dfbf8000 count:0 mapcount:-1 mapping: (null) index:0x0
Apr 12 19:33:26 kernel: flags: 0x400(reserved)
Apr 12 19:33:26 kernel: page dumped because: bad pte
Apr 12 19:33:26 kernel: addr:b6d30000 vm_flags:00000075 anon_vma: (null) mapping:df04f8cc index:15f
Apr 12 19:33:26 kernel: file:libcrypto.so.1.1 fault:filemap_fault mmap:generic_file_readonly_mmap readpage:squashfs_readpage
Apr 12 19:33:26 kernel: CPU: 0 PID: 16830 Comm: dhcpc_lease Tainted: P B O 4.1.52 #2
Apr 12 19:33:26 kernel: Hardware name: Generic DT based system
Apr 12 19:33:26 kernel: [<c00270a0>] (unwind_backtrace) from [<c0022cf8>] (show_stack+0x10/0x14)
Apr 12 19:33:26 kernel: [<c0022cf8>] (show_stack) from [<c04c76bc>] (dump_stack+0x8c/0xa0)
Apr 12 19:33:26 kernel: [<c04c76bc>] (dump_stack) from [<c00ab4b0>] (print_bad_pte+0x138/0x1a0)
Apr 12 19:33:26 kernel: [<c00ab4b0>] (print_bad_pte) from [<c00acb50>] (unmap_single_vma+0x474/0x520)
Apr 12 19:33:26 kernel: [<c00acb50>] (unmap_single_vma) from [<c00ad9b4>] (unmap_vmas+0x54/0x68)
Apr 12 19:33:26 kernel: [<c00ad9b4>] (unmap_vmas) from [<c00b371c>] (exit_mmap+0xdc/0x1dc)
Apr 12 19:33:26 kernel: [<c00b371c>] (exit_mmap) from [<c002c8d4>] (mmput+0x38/0xe4)
Apr 12 19:33:26 kernel: [<c002c8d4>] (mmput) from [<c002fd34>] (do_exit+0x238/0x934)
Apr 12 19:33:26 kernel: [<c002fd34>] (do_exit) from [<c00311fc>] (do_group_exit+0x38/0xbc)
Apr 12 19:33:26 kernel: [<c00311fc>] (do_group_exit) from [<c0031290>] (__wake_up_parent+0x0/0x18)
Apr 12 19:33:26 kernel: BUG: Bad rss-counter state mm:c71f8040 idx:0 val:-1

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