[ 5.377282] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this. [ 5.406658] br0: port 1(veth0) entered blocking state [ 5.406713] br0: port 1(veth0) entered disabled state [ 5.406755] veth0: entered allmulticast mode [ 5.406827] veth0: entered promiscuous mode [ 5.436044] br0: port 1(veth0) entered blocking state [ 5.436137] br0: port 1(veth0) entered forwarding state [ 5.764430] veth0: left allmulticast mode [ 5.764493] veth0: left promiscuous mode [ 5.764546] br0: port 1(veth0) entered disabled state [ 5.773898] BUG: kernel NULL pointer dereference, address: 0000000000000000 [ 5.773961] #PF: supervisor write access in kernel mode [ 5.773996] #PF: error_code(0x0002) - not-present page [ 5.774032] PGD 6f2f067 P4D 6f2f067 PUD 69e1067 PMD 0 [ 5.774071] Oops: Oops: 0002 [#1] SMP [ 5.774100] CPU: 2 UID: 0 PID: 636 Comm: ip Not tainted 6.18.0-rc5-virtme #1 PREEMPT(voluntary) [ 5.774162] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.774205] RIP: 0010:work_grab_pending+0x2f/0x1b0 [ 5.774245] Code: 83 e6 01 41 57 41 56 4c 8d 77 20 41 55 41 54 41 89 f4 55 48 89 d5 53 48 89 fb 9c 58 fa 48 89 45 00 45 85 e4 0f 85 8a 00 00 00 48 0f ba 2b 00 41 0f 92 c5 72 0e 5b 44 89 e8 5d 41 5c 41 5d 41 [ 5.774355] RSP: 0018:ffffaf7cc03436b8 EFLAGS: 00010046 [ 5.774398] RAX: 0000000000000246 RBX: 0000000000000000 RCX: 0000000000000279 [ 5.774451] RDX: ffffaf7cc03436f0 RSI: 0000000000000000 RDI: 0000000000000000 [ 5.774503] RBP: ffffaf7cc03436f0 R08: ffffffffad46d160 R09: 0000000000000101 [ 5.774563] R10: ffffffffadc080d8 R11: ffffaf7cc0110ff8 R12: 0000000000000000 [ 5.774609] R13: 0000000000000000 R14: 0000000000000020 R15: 0000000000000001 [ 5.774662] FS: 00007f20ecf6e800(0000) GS:ffff8f8c508d8000(0000) knlGS:0000000000000000 [ 5.774716] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.774757] CR2: 0000000000000000 CR3: 000000000496f005 CR4: 0000000000772ef0 [ 5.774808] PKRU: 55555554 [ 5.774827] Call Trace: [ 5.774849] [ 5.774871] __cancel_work+0x29/0xe0 [ 5.774905] ? linkwatch_urgent_event+0x2f/0xb0 [ 5.774944] __cancel_work_sync+0x16/0x80 [ 5.774973] __dev_close_many+0x11b/0x280 [ 5.775002] __dev_change_flags+0xed/0x220 [ 5.775029] netif_change_flags+0x25/0x60 [ 5.775057] do_setlink.constprop.0+0x2fe/0x1120 [ 5.775093] ? __nla_validate_parse+0x5d/0xe70 [ 5.775132] ? __kmalloc_cache_noprof+0x3a5/0x4b0 [ 5.775172] rtnl_newlink+0x7fa/0xbc0 [ 5.775201] ? virtio_fs_enqueue_req+0x352/0x570 [ 5.775240] ? netdev_run_todo+0x63/0x550 [ 5.775268] ? rtnl_setlink+0x2c0/0x2c0 [ 5.775296] rtnetlink_rcv_msg+0x358/0x400 [ 5.775324] ? get_page_from_freelist+0x15b4/0x1770 [ 5.775360] ? rtnl_calcit.isra.0+0x110/0x110 [ 5.775402] netlink_rcv_skb+0x57/0x100 [ 5.775433] netlink_unicast+0x252/0x380 [ 5.775472] ? __alloc_skb+0xfc/0x1e0 [ 5.775502] netlink_sendmsg+0x1be/0x3e0 [ 5.775538] ____sys_sendmsg+0x132/0x260 [ 5.775575] ? copy_msghdr_from_user+0x6c/0xa0 [ 5.775611] ___sys_sendmsg+0x87/0xd0 [ 5.775639] ? do_wp_page+0x369/0xe90 [ 5.775666] ? ___pte_offset_map+0x1b/0xd0 [ 5.775696] ? fsnotify_grab_connector+0x48/0x80 [ 5.775730] ? fsnotify_destroy_marks+0x29/0x150 [ 5.775766] __sys_sendmsg+0x71/0xd0 [ 5.775794] do_syscall_64+0xa4/0xfd0 [ 5.775827] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 5.775868] RIP: 0033:0x7f20ed13c1d7 [ 5.775894] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 5.776011] RSP: 002b:00007ffc00200f98 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 5.776061] RAX: ffffffffffffffda RBX: 00007ffc002016d0 RCX: 00007f20ed13c1d7 [ 5.776111] RDX: 0000000000000000 RSI: 00007ffc00201000 RDI: 0000000000000005 [ 5.776161] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078 [ 5.776211] R10: 00007f20ed038510 R11: 0000000000000246 R12: 0000000000000003 [ 5.776261] R13: 00000000691cbed3 R14: 0000000000499600 R15: 0000000000000000 [ 5.776312] [ 5.776332] Modules linked in: bridge stp llc nft_masq nft_nat nft_chain_nat nf_nat tcp_diag inet_diag nft_flow_offload nft_ct nf_flow_table_inet nf_flow_table nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth [ 5.776472] CR2: 0000000000000000 [ 5.776503] ---[ end trace 0000000000000000 ]--- [ 5.776539] RIP: 0010:work_grab_pending+0x2f/0x1b0 [ 5.776586] Code: 83 e6 01 41 57 41 56 4c 8d 77 20 41 55 41 54 41 89 f4 55 48 89 d5 53 48 89 fb 9c 58 fa 48 89 45 00 45 85 e4 0f 85 8a 00 00 00 48 0f ba 2b 00 41 0f 92 c5 72 0e 5b 44 89 e8 5d 41 5c 41 5d 41 [ 5.776696] RSP: 0018:ffffaf7cc03436b8 EFLAGS: 00010046 [ 5.776731] RAX: 0000000000000246 RBX: 0000000000000000 RCX: 0000000000000279 [ 5.776782] RDX: ffffaf7cc03436f0 RSI: 0000000000000000 RDI: 0000000000000000 [ 5.776832] RBP: ffffaf7cc03436f0 R08: ffffffffad46d160 R09: 0000000000000101 [ 5.776882] R10: ffffffffadc080d8 R11: ffffaf7cc0110ff8 R12: 0000000000000000 [ 5.776940] R13: 0000000000000000 R14: 0000000000000020 R15: 0000000000000001 [ 5.776991] FS: 00007f20ecf6e800(0000) GS:ffff8f8c508d8000(0000) knlGS:0000000000000000 [ 5.777042] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.777083] CR2: 0000000000000000 CR3: 000000000496f005 CR4: 0000000000772ef0 [ 5.777135] PKRU: 55555554 [ 5.777154] note: ip[636] exited with irqs disabled [ 5.777398] ip (636) used greatest stack depth: 11592 bytes left WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr