linux-aarch64-6.10.4-1-aarch64 Network issues

[technosf]

FYI, downgraded back to
linux-aarch64-6.9.12-2-aarch64
from
linux-aarch64-6.10.4-1-aarch64

after multiple network driver issues. Will dig through the logs...

[technosf]

The relevant lines for the boot are:

Aug 13 15:34:38 urhost.com kernel: Unable to handle kernel NULL pointer dereference at virtual address 0000000000000001
Aug 13 15:34:38 urhost.com kernel: Mem abort info:
Aug 13 15:34:38 urhost.com kernel: ESR = 0x0000000096000004
Aug 13 15:34:38 urhost.com kernel: EC = 0x25: DABT (current EL), IL = 32 bits
Aug 13 15:34:38 urhost.com kernel: SET = 0, FnV = 0
Aug 13 15:34:38 urhost.com kernel: EA = 0, S1PTW = 0
Aug 13 15:34:38 urhost.com kernel: FSC = 0x04: level 0 translation fault
Aug 13 15:34:38 urhost.com kernel: Data abort info:
Aug 13 15:34:38 urhost.com kernel: ISV = 0, ISS = 0x00000004, ISS2 = 0x00000000
Aug 13 15:34:38 urhost.com kernel: CM = 0, WnR = 0, TnD = 0, TagAccess = 0
Aug 13 15:34:38 urhost.com kernel: GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0
Aug 13 15:34:38 urhost.com kernel: user pgtable: 4k pages, 48-bit VAs, pgdp=0000000107e96000
Aug 13 15:34:38 urhost.com kernel: [0000000000000001] pgd=0000000000000000, p4d=0000000000000000
Aug 13 15:34:38 urhost.com kernel: Internal error: Oops: 0000000096000004 [#1] PREEMPT SMP
Aug 13 15:34:38 urhost.com kernel: Modules linked in: nft_masq nft_nat nft_fib_ipv4 nft_fib nft_chain_nat nf_nat nf_tables tag_dsa mv88e6xxx dsa_core cp210x sfp mdio_i>
Aug 13 15:34:38 urhost.com kernel: CPU: 0 PID: 369 Comm: systemd-network Not tainted 6.10.4-1-aarch64-ARCH #1
Aug 13 15:34:38 urhost.com kernel: Hardware name: Globalscale MOCHAbin (DT)
Aug 13 15:34:38 urhost.com kernel: pstate: 80000005 (Nzcv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--)
Aug 13 15:34:38 urhost.com kernel: pc : __pi_strlen+0x14/0x150
Aug 13 15:34:38 urhost.com kernel: lr : netlink_ack_tlv_len+0x38/0xf0
Aug 13 15:34:38 urhost.com kernel: sp : ffff8000835ab710
Aug 13 15:34:38 urhost.com kernel: x29: ffff8000835ab710 x28: ffff00010ec94000 x27: ffff000100120c80
Aug 13 15:34:38 urhost.com kernel: x26: ffff00010eb48600 x25: ffff00010eb48628 x24: 0000000000000000
Aug 13 15:34:38 urhost.com kernel: x23: 0000000000000100 x22: ffff00010eabd4a0 x21: 0000000000000000
Aug 13 15:34:38 urhost.com kernel: x20: ffff00010eabd4a0 x19: 0000000000000000 x18: ffffffffffffffff
Aug 13 15:34:38 urhost.com kernel: x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
Aug 13 15:34:38 urhost.com kernel: x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000
Aug 13 15:34:38 urhost.com kernel: x11: 0000000000000000 x10: 0000000000000000 x9 : 0000000000000000
Aug 13 15:34:38 urhost.com kernel: x8 : 0101010101010101 x7 : 0000000000000000 x6 : 0000000000000000
Aug 13 15:34:38 urhost.com kernel: x5 : ffff0001057313a8 x4 : 0000000000000001 x3 : ffff00010eabd4a0
Aug 13 15:34:38 urhost.com kernel: x2 : ffff00010eabd4a0 x1 : 0000000000000000 x0 : 0000000000000001
Aug 13 15:34:38 urhost.com kernel: Call trace:
Aug 13 15:34:38 urhost.com kernel: __pi_strlen+0x14/0x150
Aug 13 15:34:38 urhost.com kernel: netlink_ack+0x58/0x254
Aug 13 15:34:38 urhost.com kernel: nfnetlink_rcv_batch+0x824/0x8cc [nfnetlink]
Aug 13 15:34:38 urhost.com kernel: nfnetlink_rcv+0x160/0x1a0 [nfnetlink]
Aug 13 15:34:38 urhost.com kernel: netlink_unicast+0x300/0x36c
Aug 13 15:34:38 urhost.com kernel: netlink_sendmsg+0x190/0x3e0
Aug 13 15:34:38 urhost.com kernel: __sock_sendmsg+0x54/0x60
Aug 13 15:34:38 urhost.com kernel: sock_write_iter+0xa8/0x110
Aug 13 15:34:38 urhost.com kernel: do_iter_readv_writev+0xd0/0x1bc
Aug 13 15:34:38 urhost.com kernel: vfs_writev+0xf8/0x288Storage in systemd-networkd...
Aug 13 15:34:38 urhost.com systemd[1]: systemd-networkd-wait-online.service
Aug 13 15:34:38 urhost.com kernel: do_writev+0x124/0x160
Aug 13 15:34:38 urhost.com kernel: __arm64_sys_writev+0x20/0x34
Aug 13 15:34:38 urhost.com kernel: invoke_syscall+0x48/0x10c
Aug 13 15:34:38 urhost.com kernel: el0_svc_common.constprop.0+0xc0/0xe0
Aug 13 15:34:38 urhost.com kernel: do_el0_svc+0x1c/0x34
Aug 13 15:34:38 urhost.com kernel: el0_svc+0x34/0xe0
Aug 13 15:34:38 urhost.com kernel: el0t_64_sync_handler+0x120/0x12c
Aug 13 15:34:38 urhost.com kernel: el0t_64_sync+0x190/0x194
Aug 13 15:34:38 urhost.com kernel: Code: 92402c04 b200c3e8 f13fc09f 5400088c (a9400c02)
Aug 13 15:34:38 urhost.com kernel: ---[ end trace 0000000000000000 ]---
Aug 13 15:34:38 urhost.com networkctl[832]: Failed to issue io.systemd.Network.GetNamespaceId() varlink call: Connection reset by peer
Aug 13 15:34:38 urhost.com networkd-dispatcher[655]: ERROR:Failed to get interface "eth2" status: Command '['/usr/bin/networkctl', 'status', '--no-pager', '--no-legend>
Aug 13 15:34:38 urhost.com systemd[1]: systemd-networkd.service: Main process exited, code=killed, status=11/SEGV
Aug 13 15:34:38 urhost.com systemd[1]: systemd-networkd.service: Failed with result 'signal'.
Aug 13 15:34:38 urhost.com systemd[1]: run-credentials-systemd\x2dnetworkd.service.mount: Deactivated successfully.
Aug 13 15:34:38 urhost.com systemd[1]: systemd-networkd.service: Scheduled restart job, restart counter is at 1.
Aug 13 15:34:38 urhost.com systemd[1]: Stopping Enable Persistent : Deactivated successfully.
Aug 13 15:34:38 urhost.com systemd[1]: Stopped Wait for Network to be Configured.
Aug 13 15:34:38 urhost.com networkctl[854]: Failed to connect to network service /run/systemd/netif/io.systemd.Network: Connection refused
Aug 13 15:34:38 urhost.com networkd-dispatcher[655]: ERROR:Failed to get interface "eth2" status: Command '['/usr/bin/networkctl', 'status', '--no-pager', '--no-legend>
Aug 13 15:34:38 urhost.com networkd-dispatcher[856]: 10-State: routable
Aug 13 15:34:38 urhost.com networkctl[853]: Failed to connect to network service /run/systemd/netif/io.systemd.Network: Connection refused
Aug 13 15:34:38 urhost.com networkd-dispatcher[858]: 50 - IPv6 Address - Ignoring
Aug 13 15:34:38 urhost.com systemd[1]: systemd-networkd-persistent-storage.service: Control process exited, code=exited, status=1/FAILURE
Aug 13 15:34:38 urhost.com systemd[1]: systemd-networkd-persistent-storage.service: Failed with result 'exit-code'.
Aug 13 15:34:38 urhost.com systemd[1]: Stopped Enable Persistent Storage in systemd-networkd.
Aug 13 15:34:38 urhost.com networkd-dispatcher[862]: Error: Cannot delete qdisc with handle of zero.
Aug 13 15:34:38 urhost.com networkd-dispatcher[655]: WARNING:Exit status 2 from script '/etc/networkd-dispatcher/configured.d/99-wfc-modem' invoked with environment {'>
Aug 13 15:34:38 urhost.com systemd[1]: Starting Network Configuration...
Aug 13 15:34:40 urhost.com systemd[1]: Starting Network Configuration...
Aug 13 15:34:40 urhost.com networkctl[940]: Failed to connect to network service /run/systemd/netif/io.systemd.Network: Connection refused
Aug 13 15:34:40 urhost.com networkd-dispatcher[655]: ERROR:Failed to get interface "lan2" status: Command '['/usr/bin/networkctl', 'status', '--no-pager', '--no-legend>
Aug 13 15:34:40 urhost.com networkctl[945]: Failed to connect to network service /run/systemd/netif/io.systemd.Network: Connection refused
Aug 13 15:34:40 urhost.com networkd-dispatcher[655]: ERROR:Failed to get interface "lan3" status: Command '['/usr/bin/networkctl', 'status', '--no-pager', '--no-legend>
Aug 13 15:34:40 urhost.com networkctl[950]: Failed to connect to network service /run/systemd/netif/io.systemd.Network: Connection refused
Aug 13 15:34:40 urhost.com networkd-dispatcher[655]: ERROR:Failed to get interface "br1" status: Command '['/usr/bin/networkctl', 'status', '--no-pager', '--no-legend'>
Aug 13 15:34:40 urhost.com networkctl[954]: Failed to connect to network service /run/systemd/netif/io.systemd.Network: Connection refused
Aug 13 15:34:40 urhost.com networkd-dispatcher[655]: ERROR:Failed to get interface "eth0" status: Command '['/usr/bin/networkctl', 'status', '--no-pager', '--no-legend>
Aug 13 15:34:40 urhost.com networkctl[956]: Failed to connect to network service /run/systemd/netif/io.systemd.Network: Connection refused
Aug 13 15:34:40 urhost.com networkd-dispatcher[655]: ERROR:Failed to get interface "eth2" status: Command '['/usr/bin/networkctl', 'status', '--no-pager', '--no-legend>
Aug 13 15:34:40 urhost.com networkd-dispatcher[957]: 10-State: routable
Aug 13 15:34:40 urhost.com networkd-dispatcher[959]: 50 - IPv6 Address - Ignoring

[graysky]

First question I have is whether this is an upstream bug or something introduced with our package. Can you please try 6.10.5 when it hits the repos and report back. Meanwhile, can you post the output of the following command under the last-good kernel and then again under the 6.10.4 kernel:

ip a

[technosf]

TY graysky. From the 6.9 kernel:

1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
valid_lft forever preferred_lft forever
inet6 ::1/128 scope host noprefixroute
valid_lft forever preferred_lft forever
2: br1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 9000 qdisc noqueue state UP group default qlen 1000
link/ether 72:6c:b2:1b:99:77 brd ff:ff:ff:ff:ff:ff
inet 192.168.1.65/26 brd 192.168.1.127 scope link br1
valid_lft forever preferred_lft forever
inet6 2607:feed:beef:110::/64 scope global
valid_lft forever preferred_lft forever
inet6 fe80::1/64 scope link
valid_lft forever preferred_lft forever
inet6 fe80::706c:f2ff:ff2b:9977/64 scope link proto kernel_ll
valid_lft forever preferred_lft forever
3: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 9000 qdisc mq state UP group default qlen 2048
link/ether f0:ad:4e:77:88:8b brd ff:ff:ff:ff:ff:ff
inet 192.168.1.129/26 brd 192.168.1.191 scope link eth0
valid_lft forever preferred_lft forever
inet6 2607:feed:beef:120::/64 scope global
valid_lft forever preferred_lft forever
inet6 fe80::1/64 scope link
valid_lft forever preferred_lft forever
inet6 fe80::fade:badd:ff48:ff8b/64 scope link proto kernel_ll
valid_lft forever preferred_lft forever
4: eth1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 9008 qdisc mq state UP group default qlen 2048
link/ether f0:ad:4e:77:88:8c brd ff:ff:ff:ff:ff:ff
inet6 fe80::fade:badd:fe28:998c/64 scope link proto kernel_ll
valid_lft forever preferred_lft forever
5: eth2: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 2048
link/ether 92:1f:ff:ff:0a:0a brd ff:ff:ff:ff:ff:ff permaddr f0:ad:4e:77:88:8d
inet 192.168.1.1/23 brd 192.168.2.255 scope global eth2
valid_lft forever preferred_lft forever
inet 148.50.40.30/25 metric 1024 brd 148.64.98.127 scope global dynamic eth2
valid_lft 1312sec preferred_lft 1312sec
inet6 2607:feed:b0ef:999:0:a:0:224/128 scope global dynamic noprefixroute
valid_lft 86011sec preferred_lft 26611sec
inet6 2607:feed:b0ef:999:901f:f0ff:fefa:a0a/64 scope global dynamic mngtmpaddr noprefixroute
valid_lft 2591997sec preferred_lft 604797sec
inet6 2607:feed:beef:100::/56 scope global
valid_lft forever preferred_lft forever
inet6 2607:feed:b0ef:999::f001/64 scope global
valid_lft forever preferred_lft forever
inet6 fe80::901f:ffff:fffa:aff/64 scope link proto kernel_ll
valid_lft forever preferred_lft forever
6: lan0@eth1: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 9000 qdisc noqueue master br1 state LOWERLAYERDOWN group default qlen 1000
link/ether f0:ad:4e:77:88:8c brd ff:ff:ff:ff:ff:ff
7: lan1@eth1: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 9000 qdisc noqueue master br1 state LOWERLAYERDOWN group default qlen 1000
link/ether f0:ad:4e:77:88:8c brd ff:ff:ff:ff:ff:ff
8: lan2@eth1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 9000 qdisc noqueue master br1 state UP group default qlen 1000
link/ether f0:ad:4e:77:88:8c brd ff:ff:ff:ff:ff:ff
9: lan3@eth1: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 9000 qdisc noqueue master br1 state LOWERLAYERDOWN group default qlen 1000
link/ether f0:ad:4e:77:88:8c brd ff:ff:ff:ff:ff:ff
10: tun0: <POINTOPOINT,MULTICAST,NOARP,UP,LOWER_UP> mtu 1500 qdisc cake state UNKNOWN group default qlen 500
link/none
inet 192.168.2.1/27 brd 192.168.2.31 scope link tun0
valid_lft forever preferred_lft forever
inet6 2607:feed:beef:ffa0::/64 scope global
valid_lft forever preferred_lft forever
inet6 fe80::1/64 scope link
valid_lft forever preferred_lft forever
inet6 fe80::bb3b:adf5:ffa:ffec/64 scope link stable-privacy proto kernel_ll
valid_lft forever preferred_lft forever

[graysky]

And from the 6.10.4 kernel?

[technosf]

10.4
-----

1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
valid_lft forever preferred_lft forever
inet6 ::1/128 scope host noprefixroute
valid_lft forever preferred_lft forever
2: br1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 9000 qdisc noqueue state UP group default qlen 1000
link/ether 72:6c:ff:ff:ff:77 brd ff:ff:ff:ff:ff:ff
inet 192.168.1.65/26 brd 192.168.1.127 scope link br1
valid_lft forever preferred_lft forever
inet6 2607:feed:beef:110::/64 scope global
valid_lft forever preferred_lft forever
inet6 fe80::1/64 scope link
valid_lft forever preferred_lft forever
inet6 fe80::706c:b2ff:fe1b:9577/64 scope link proto kernel_ll
valid_lft forever preferred_lft forever
3: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 9000 qdisc mq state UP group default qlen 2048
link/ether f0:ad:4e:77:88:8b brd ff:ff:ff:ff:ff:ff
inet 192.168.1.129/26 brd 192.168.1.191 scope link eth0
valid_lft forever preferred_lft forever
inet6 2607:feed:beef:120::/64 scope global
valid_lft forever preferred_lft forever
inet6 fe80::1/64 scope link
valid_lft forever preferred_lft forever
inet6 fe80::fade:badd:fe28:9f8b/64 scope link proto kernel_ll
valid_lft forever preferred_lft forever
4: eth1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 9008 qdisc mq state UP group default qlen 2048
link/ether f0:ad:ff:77:88:8c brd ff:ff:ff:ff:ff:ff
inet6 fe80::fade:badd:fe28:9f8c/64 scope link proto kernel_ll
valid_lft forever preferred_lft forever
5: eth2: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 2048
link/ether e6:2d:ff:ff:56:b3 brd ff:ff:ff:ff:ff:ff permaddr f0:ad:4e:77:88:8d
inet 192.168.1.1/23 brd 192.168.2.255 scope global eth2
valid_lft forever preferred_lft forever
inet6 2607:feed:beef:100::/56 scope global
valid_lft forever preferred_lft forever
inet6 2607:feed:b0ef:333::f001/64 scope global
valid_lft forever preferred_lft forever
inet6 fe80::e42d:ffff:ffff:56b3/64 scope link proto kernel_ll
valid_lft forever preferred_lft forever
6: lan0@eth1: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 9000 qdisc noqueue master br1 state LOWERLAYERDOWN group default qlen 1000
link/ether f0:ad:4e:77:88:8c brd ff:ff:ff:ff:ff:ff
7: lan1@eth1: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 9000 qdisc noqueue master br1 state LOWERLAYERDOWN group default qlen 1000
link/ether f0:ad:4e:77:88:8c brd ff:ff:ff:ff:ff:ff
8: lan2@eth1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 9000 qdisc noqueue master br1 state UP group default qlen 1000
link/ether f0:ad:4e:77:88:8c brd ff:ff:ff:ff:ff:ff
9: lan3@eth1: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 9000 qdisc noqueue master br1 state LOWERLAYERDOWN group default qlen 1000
link/ether f0:ad:4e:77:88:8c brd ff:ff:ff:ff:ff:ff
10: tun0: <POINTOPOINT,MULTICAST,NOARP,UP,LOWER_UP> mtu 1500 qdisc cake state UNKNOWN group default qlen 500
link/none
inet 192.168.2.1/27 brd 192.168.2.31 scope link tun0
valid_lft forever preferred_lft forever
inet6 2607:feed:beef:1a0::/64 scope global
valid_lft forever preferred_lft forever
inet6 fe80::1/64 scope link
valid_lft forever preferred_lft forever
inet6 fe80::600c:1747:ffff:7446/64 scope link stable-privacy proto kernel_ll
valid_lft forever preferred_lft forever



10.5
-----

1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
valid_lft forever preferred_lft forever
inet6 ::1/128 scope host noprefixroute
valid_lft forever preferred_lft forever
2: br1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 9000 qdisc noqueue state UP group default qlen 1000
link/ether 72:6c:ff:ff:95:77 brd ff:ff:ff:ff:ff:ff
inet 192.168.1.65/26 brd 192.168.1.127 scope link br1
valid_lft forever preferred_lft forever
inet6 2607:feed:beef:110::/64 scope global
valid_lft forever preferred_lft forever
inet6 fe80::1/64 scope link
valid_lft forever preferred_lft forever
inet6 fe80::706c:ffff:fe1b:9577/64 scope link proto kernel_ll
valid_lft forever preferred_lft forever
3: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 9000 qdisc mq state UP group default qlen 2048
link/ether f0:ad:4e:77:88:8b brd ff:ff:ff:ff:ff:ff
inet 192.168.1.129/26 brd 192.168.1.191 scope link eth0
valid_lft forever preferred_lft forever
inet6 2607:feed:beef:120::/64 scope global
valid_lft forever preferred_lft forever
inet6 fe80::1/64 scope link
valid_lft forever preferred_lft forever
inet6 fe80::fade:badd:fe28:9f8b/64 scope link proto kernel_ll
valid_lft forever preferred_lft forever
4: eth1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 9008 qdisc mq state UP group default qlen 2048
link/ether f0:ad:4e:77:88:8c brd ff:ff:ff:ff:ff:ff
inet6 fe80::fade:badd:fe28:9f8c/64 scope link proto kernel_ll
valid_lft forever preferred_lft forever
5: eth2: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 2048
link/ether 92:8d:ff:ff:7b:fb brd ff:ff:ff:ff:ff:ff permaddr f0:ad:4e:77:88:8d
inet 192.168.1.1/23 brd 192.168.2.255 scope global eth2
valid_lft forever preferred_lft forever
inet 150.40.30.112/25 metric 1024 brd 150.40.30.127 scope global dynamic eth2
valid_lft 1771sec preferred_lft 1771sec
inet6 2607:feed:beef:100::/56 scope global
valid_lft forever preferred_lft forever
inet6 2607:feed:b0ef:333::f001/64 scope global
valid_lft forever preferred_lft forever
inet6 fe80::908d:ffff:fe47:7bfb/64 scope link proto kernel_ll
valid_lft forever preferred_lft forever
6: lan0@eth1: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 9000 qdisc noqueue master br1 state LOWERLAYERDOWN group default qlen 1000
link/ether f0:ad:4e:77:88:8c brd ff:ff:ff:ff:ff:ff
7: lan1@eth1: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 9000 qdisc noqueue master br1 state LOWERLAYERDOWN group default qlen 1000
link/ether f0:ad:4e:77:88:8c brd ff:ff:ff:ff:ff:ff
8: lan2@eth1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 9000 qdisc noqueue master br1 state UP group default qlen 1000
link/ether f0:ad:4e:77:88:8c brd ff:ff:ff:ff:ff:ff
9: lan3@eth1: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 9000 qdisc noqueue master br1 state LOWERLAYERDOWN group default qlen 1000
link/ether f0:ad:4e:77:88:8c brd ff:ff:ff:ff:ff:ff
10: tun0: <POINTOPOINT,MULTICAST,NOARP,UP,LOWER_UP> mtu 1500 qdisc cake state UNKNOWN group default qlen 500
link/none
inet 192.168.2.1/27 brd 192.168.2.31 scope link tun0
valid_lft forever preferred_lft forever
inet6 2607:feed:beef:1a0::/64 scope global
valid_lft forever preferred_lft forever
inet6 fe80::1/64 scope link
valid_lft forever preferred_lft forever
inet6 fe80::7344:bea7:16b6:4cc5/64 scope link stable-privacy proto kernel_ll
valid_lft forever preferred_lft forever

[graysky]

I reviewed the changes to the config for the 6.10 series but did not see anything obvious that might affect network drivers. From your output, it seems that all the net devices are properly named/detected under the broken 6.10 series of kernels.

I don't have any insights into this breakage. Have you searched bug reports against the kernel? It could be an upstream bug.

[technosf]

Waited for the 6.11 kernel and this issues resolved itself.