[ 2.119641] 8021q: 802.1Q VLAN Support v1.8 [ 2.386382] br1: port 1(veth1) entered blocking state [ 2.386478] br1: port 1(veth1) entered disabled state [ 2.386562] veth1: entered allmulticast mode [ 2.386651] veth1: entered promiscuous mode [ 2.397132] br1: port 2(veth2) entered blocking state [ 2.397216] br1: port 2(veth2) entered disabled state [ 2.397301] veth2: entered allmulticast mode [ 2.397399] veth2: entered promiscuous mode [ 2.407392] br1: port 1(veth1) entered blocking state [ 2.407470] br1: port 1(veth1) entered forwarding state [ 2.417503] br1: port 2(veth2) entered blocking state [ 2.417584] br1: port 2(veth2) entered forwarding state [ 9.611957] veth2: left allmulticast mode [ 9.612018] veth2: left promiscuous mode [ 9.612053] br1: port 2(veth2) entered disabled state [ 9.622968] veth1: left allmulticast mode [ 9.623067] veth1: left promiscuous mode [ 9.623130] br1: port 1(veth1) entered disabled state [ 11.643151] br1: port 1(veth1) entered blocking state [ 11.643260] br1: port 1(veth1) entered disabled state [ 11.643338] veth1: entered allmulticast mode [ 11.643444] veth1: entered promiscuous mode [ 11.643504] br1: port 1(veth1) entered blocking state [ 11.643558] br1: port 1(veth1) entered forwarding state [ 11.653968] br1: port 2(veth2) entered blocking state [ 11.654070] br1: port 2(veth2) entered disabled state [ 11.654144] veth2: entered allmulticast mode [ 11.654250] veth2: entered promiscuous mode [ 11.654314] br1: port 2(veth2) entered blocking state [ 11.654378] br1: port 2(veth2) entered forwarding state [ 13.684816] BUG: kernel NULL pointer dereference, address: 0000000000000000 [ 13.684906] #PF: supervisor write access in kernel mode [ 13.684945] #PF: error_code(0x0002) - not-present page [ 13.684984] PGD 4c5c067 P4D 4c5c067 PUD 4c33067 PMD 0 [ 13.685028] Oops: Oops: 0002 [#1] SMP [ 13.685068] CPU: 2 UID: 0 PID: 413 Comm: ip Not tainted 6.18.0-rc5-virtme #1 PREEMPT(voluntary) [ 13.685142] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.685191] RIP: 0010:work_grab_pending+0x2f/0x1b0 [ 13.685251] 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 [ 13.685395] RSP: 0018:ffffb1274086b610 EFLAGS: 00010046 [ 13.685434] RAX: 0000000000000246 RBX: 0000000000000000 RCX: 0000000000000004 [ 13.685495] RDX: ffffb1274086b648 RSI: 0000000000000000 RDI: 0000000000000000 [ 13.685554] RBP: ffffb1274086b648 R08: ffff9a308323e473 R09: 0000000000000002 [ 13.685615] R10: ffff9a30bed28640 R11: ffff9a308323dc90 R12: 0000000000000000 [ 13.685680] R13: ffffb1274086b740 R14: 0000000000000020 R15: 00000000ffffffff [ 13.685738] FS: 00007ff92c79e800(0000) GS:ffff9a310a8da000(0000) knlGS:0000000000000000 [ 13.685814] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.685861] CR2: 0000000000000000 CR3: 0000000003078003 CR4: 0000000000772ef0 [ 13.685918] PKRU: 55555554 [ 13.685940] Call Trace: [ 13.685965] [ 13.685989] __cancel_work+0x29/0xe0 [ 13.686024] ? queue_delayed_work_on+0x54/0x60 [ 13.686063] __cancel_work_sync+0x16/0x80 [ 13.686095] __dev_close_many+0x11b/0x280 [ 13.686144] netif_close_many+0x98/0x160 [ 13.686175] unregister_netdevice_many_notify+0x1d8/0xa50 [ 13.686220] ? vlan_vid_del+0xfc/0x180 [ 13.686261] rtnl_dellink+0x156/0x350 [ 13.686303] ? virtio_fs_enqueue_req+0x352/0x570 [ 13.686354] ? netdev_run_todo+0x63/0x550 [ 13.686388] ? rtnl_bridge_getlink+0x1a0/0x1a0 [ 13.686439] rtnetlink_rcv_msg+0x358/0x400 [ 13.686470] ? get_page_from_freelist+0x15b4/0x1770 [ 13.686519] ? rtnl_calcit.isra.0+0x110/0x110 [ 13.686558] netlink_rcv_skb+0x57/0x100 [ 13.686598] netlink_unicast+0x252/0x380 [ 13.686636] ? __alloc_skb+0xfc/0x1e0 [ 13.686680] netlink_sendmsg+0x1be/0x3e0 [ 13.686711] ____sys_sendmsg+0x132/0x260 [ 13.686750] ? copy_msghdr_from_user+0x6c/0xa0 [ 13.686795] ___sys_sendmsg+0x87/0xd0 [ 13.686839] ? do_wp_page+0x369/0xe90 [ 13.686885] ? ___pte_offset_map+0x1b/0xd0 [ 13.686921] ? nfulnl_rcv_nl_event+0x36/0xa0 [ 13.686965] ? fsnotify_grab_connector+0x48/0x80 [ 13.687010] ? fsnotify_destroy_marks+0x29/0x150 [ 13.687051] __sys_sendmsg+0x71/0xd0 [ 13.687087] do_syscall_64+0xa4/0xfd0 [ 13.687125] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.687172] RIP: 0033:0x7ff92c96c1d7 [ 13.687221] 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 [ 13.687346] RSP: 002b:00007ffe318336f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 13.687405] RAX: ffffffffffffffda RBX: 00007ffe31833e20 RCX: 00007ff92c96c1d7 [ 13.687468] RDX: 0000000000000000 RSI: 00007ffe31833760 RDI: 0000000000000005 [ 13.687531] RBP: 0000000000000002 R08: 0000000000000003 R09: 0000000000000078 [ 13.687586] R10: 00007ff92c868f60 R11: 0000000000000246 R12: 0000000000000002 [ 13.687644] R13: 00000000691cd981 R14: 0000000000499600 R15: 0000000000000000 [ 13.687701] [ 13.687728] Modules linked in: bridge stp llc 8021q vrf veth [ 13.687794] CR2: 0000000000000000 [ 13.687823] ---[ end trace 0000000000000000 ]--- [ 13.687873] RIP: 0010:work_grab_pending+0x2f/0x1b0 [ 13.687922] 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 [ 13.688058] RSP: 0018:ffffb1274086b610 EFLAGS: 00010046 [ 13.688118] RAX: 0000000000000246 RBX: 0000000000000000 RCX: 0000000000000004 [ 13.688172] RDX: ffffb1274086b648 RSI: 0000000000000000 RDI: 0000000000000000 [ 13.688227] RBP: ffffb1274086b648 R08: ffff9a308323e473 R09: 0000000000000002 [ 13.688288] R10: ffff9a30bed28640 R11: ffff9a308323dc90 R12: 0000000000000000 [ 13.688351] R13: ffffb1274086b740 R14: 0000000000000020 R15: 00000000ffffffff [ 13.688418] FS: 00007ff92c79e800(0000) GS:ffff9a310a8da000(0000) knlGS:0000000000000000 [ 13.688486] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.688540] CR2: 0000000000000000 CR3: 0000000003078003 CR4: 0000000000772ef0 [ 13.688598] PKRU: 55555554 [ 13.688620] note: ip[413] exited with irqs disabled [ 13.688922] ip (413) used greatest stack depth: 11432 bytes left WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr