[ 2.317995] openvswitch: Open vSwitch switching datapath [ 3.500933] netlink: 'python3': attribute type 2 has an invalid length. [ 3.501349] arpping: entered promiscuous mode [ 3.670549] ip (289) used greatest stack depth: 12248 bytes left [ 4.278767] c0: entered promiscuous mode [ 5.037768] s0: entered promiscuous mode [ 7.457001] s0 (unregistering): left promiscuous mode [ 7.501403] c0 (unregistering): left promiscuous mode [ 7.511076] ------------[ cut here ]------------ [ 7.511195] RTNL: assertion failed at net/core/link_watch.c (59) [ 7.511269] WARNING: CPU: 2 PID: 415 at net/core/link_watch.c:59 rfc2863_policy+0x102/0x120 [ 7.511364] Modules linked in: openvswitch psample nf_nat nf_conntrack libcrc32c nf_defrag_ipv6 nf_defrag_ipv4 nsh [ 7.511451] CPU: 2 UID: 0 PID: 415 Comm: ip Not tainted 6.13.0-rc3-virtme #1 [ 7.511548] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 7.511651] RIP: 0010:rfc2863_policy+0x102/0x120 [ 7.511703] Code: 80 3d 27 7d 07 01 00 75 ca c6 05 1e 7d 07 01 01 90 ba 3b 00 00 00 48 c7 c6 8d f8 9b 8d 48 c7 c7 b0 cc 8d 8d e8 7f 37 56 ff 90 <0f> 0b 90 90 eb a3 83 f8 06 0f 85 14 ff ff ff b8 05 00 00 00 e9 0a [ 7.511851] RSP: 0018:ffffb39f803f3750 EFLAGS: 00010286 [ 7.511897] RAX: 0000000000000000 RBX: ffff932049ec2000 RCX: 00000000ffffdfff [ 7.511986] RDX: 0000000000000000 RSI: 00000000ffffffea RDI: 0000000000000001 [ 7.512059] RBP: 0000000000000000 R08: ffffffff8dd5a968 R09: 00000000ffffdfff [ 7.512147] R10: ffffffff8dc7a980 R11: ffffffff8dd2a980 R12: dead000000000122 [ 7.512209] R13: dead000000000100 R14: ffffffff8d9bf1fe R15: ffff932049ec3000 [ 7.512279] FS: 00007fbf38fd5800(0000) GS:ffff93207ed00000(0000) knlGS:0000000000000000 [ 7.512365] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.512435] CR2: 00000000004e5d00 CR3: 0000000002b70003 CR4: 0000000000772ef0 [ 7.512499] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 7.512582] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 7.512652] PKRU: 55555554 [ 7.512696] Call Trace: [ 7.512752] [ 7.512786] ? __warn+0x88/0x130 [ 7.512836] ? rfc2863_policy+0x102/0x120 [ 7.512893] ? report_bug+0x18e/0x1a0 [ 7.512933] ? prb_read_valid+0x1b/0x30 [ 7.513000] ? handle_bug+0x54/0x90 [ 7.513069] ? exc_invalid_op+0x18/0x70 [ 7.513116] ? asm_exc_invalid_op+0x1a/0x20 [ 7.513158] ? rfc2863_policy+0x102/0x120 [ 7.513197] linkwatch_do_dev+0x16/0x60 [ 7.513256] netdev_run_todo+0xca/0x550 [ 7.513299] ? unregister_netdevice_queue+0x2a/0xf0 [ 7.513346] rtnl_dellink+0x15f/0x360 [ 7.513389] ? __rtnl_unlock+0x37/0x70 [ 7.513427] ? netdev_run_todo+0x64/0x550 [ 7.513468] ? __pfx_rtnl_dellink+0x10/0x10 [ 7.513510] rtnetlink_rcv_msg+0x361/0x410 [ 7.513553] ? get_page_from_freelist+0xf5c/0x1120 [ 7.513608] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 7.513654] netlink_rcv_skb+0x58/0x110 [ 7.513699] netlink_unicast+0x247/0x370 [ 7.513741] netlink_sendmsg+0x1bf/0x3e0 [ 7.513785] ____sys_sendmsg+0x2bc/0x320 [ 7.513830] ? copy_msghdr_from_user+0x6d/0xa0 [ 7.513877] ___sys_sendmsg+0x88/0xd0 [ 7.513918] ? __pte_offset_map+0x1b/0xd0 [ 7.513959] ? fsnotify_grab_connector+0x48/0x90 [ 7.514005] ? fsnotify_destroy_marks+0x2a/0x160 [ 7.514056] __sys_sendmsg+0x6c/0xc0 [ 7.514096] do_syscall_64+0x9e/0x1a0 [ 7.514138] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 7.514184] RIP: 0033:0x7fbf391e19a7 [ 7.514225] Code: 0a 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 [ 7.514347] RSP: 002b:00007ffd72e078f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 7.514413] RAX: ffffffffffffffda RBX: 00007ffd72e08020 RCX: 00007fbf391e19a7 [ 7.514475] RDX: 0000000000000000 RSI: 00007ffd72e07960 RDI: 0000000000000005 [ 7.514534] RBP: 0000000000000001 R08: 0000000000000003 R09: 0000000000000078 [ 7.514595] R10: 00007fbf3909fef8 R11: 0000000000000246 R12: 0000000000000001 [ 7.514654] R13: 0000000067780110 R14: 0000000000498600 R15: 0000000000000000 [ 7.514715] [ 7.514746] ---[ end trace 0000000000000000 ]--- [ 7.515843] ip (415) used greatest stack depth: 11824 bytes left [ 8.046479] arpping: left promiscuous mode [ 9.706376] netlink: 'python3': attribute type 2 has an invalid length. [ 9.706679] ct4: entered promiscuous mode [ 10.499165] c0: entered promiscuous mode [ 11.262997] s0: entered promiscuous mode [ 27.942935] s0 (unregistering): left promiscuous mode [ 27.986928] c0 (unregistering): left promiscuous mode [ 28.519257] ct4: left promiscuous mode [ 30.103400] netlink: 'python3': attribute type 2 has an invalid length. [ 30.103665] cv4: entered promiscuous mode [ 30.856403] c0: entered promiscuous mode [ 31.551916] s0: entered promiscuous mode [ 36.196496] s0 (unregistering): left promiscuous mode [ 36.246720] c0 (unregistering): left promiscuous mode [ 36.859697] cv4: left promiscuous mode [ 38.458283] netlink: 'python3': attribute type 2 has an invalid length. [ 38.458624] nat4: entered promiscuous mode [ 39.220429] c0: entered promiscuous mode [ 39.935701] s0: entered promiscuous mode [ 55.919964] s0 (unregistering): left promiscuous mode [ 55.975821] c0 (unregistering): left promiscuous mode [ 56.558470] nat4: left promiscuous mode [ 58.295644] netlink: 'python3': attribute type 2 has an invalid length. [ 58.295944] natrelated4: entered promiscuous mode [ 59.049926] c0: entered promiscuous mode [ 59.779789] s0: entered promiscuous mode [ 65.131930] s0 (unregistering): left promiscuous mode [ 65.180970] c0 (unregistering): left promiscuous mode [ 65.749810] natrelated4: left promiscuous mode [ 67.533322] netlink: 'python3': attribute type 2 has an invalid length. [ 67.533746] nv0: entered promiscuous mode [ 68.270565] netlink: 'python3': attribute type 2 has an invalid length. [ 68.270724] openvswitch: nv0: Dropping previously announced user features [ 69.070112] left0: entered promiscuous mode [ 69.888692] right0: entered promiscuous mode [ 71.334166] right0: left promiscuous mode [ 72.655418] openvswitch: netlink: Flow actions may not be safe on all matching packets. [ 72.730110] python3 (1749) used greatest stack depth: 10600 bytes left [ 73.325555] openvswitch: netlink: Flow actions may not be safe on all matching packets. [ 73.481266] left0 (unregistering): left promiscuous mode [ 74.102530] nv0: left promiscuous mode [ 76.434212] ui0: entered promiscuous mode [ 77.218855] left0: entered promiscuous mode [ 78.956210] left0 (unregistering): left promiscuous mode [ 79.513557] ui0: left promiscuous mode [ 81.326336] netlink: 'python3': attribute type 2 has an invalid length. [ 81.326709] dropreason: entered promiscuous mode [ 82.155603] c0: entered promiscuous mode [ 82.942491] s0: entered promiscuous mode [ 106.176017] s0 (unregistering): left promiscuous mode [ 106.233867] c0 (unregistering): left promiscuous mode [ 106.767929] dropreason: left promiscuous mode [ 108.610782] psample: entered promiscuous mode [ 109.537975] c0: entered promiscuous mode [ 109.641906] s0: entered promiscuous mode [ 110.956671] openvswitch: netlink: Flow actions may not be safe on all matching packets. [ 111.617688] openvswitch: netlink: Flow actions may not be safe on all matching packets. [ 112.361277] openvswitch: netlink: Flow actions may not be safe on all matching packets. [ 116.906844] s0 (unregistering): left promiscuous mode [ 116.970212] c0 (unregistering): left promiscuous mode [ 117.546048] psample: left promiscuous mode