[ 31.956547][ T242] team0: Mode changed to "loadbalance" [ 31.994555][ T242] team0: Port device dummy1 added [ 32.008654][ T242] team0: Port device dummy2 added [ 32.422833][ T245] dummy1: entered promiscuous mode [ 32.423436][ T245] dummy2: entered promiscuous mode [ 32.424835][ C1] BUG: spinlock bad magic on CPU#1, (udev-worker)/248 [ 32.425056][ C1] lock: noop_qdisc+0x240/0x300, .magic: 00000000, .owner: (udev-worker)/248, .owner_cpu: 1 [ 32.425383][ C1] CPU: 1 UID: 0 PID: 248 Comm: (udev-worker) Not tainted 6.10.0-virtme #1 [ 32.425615][ C1] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 32.425946][ C1] Call Trace: [ 32.426060][ C1] [ 32.426140][ C1] dump_stack_lvl+0xb0/0xd0 [ 32.426296][ C1] do_raw_spin_unlock+0x1ac/0x220 [ 32.426481][ C1] _raw_spin_unlock+0x23/0x40 [ 32.426646][ C1] net_tx_action+0x402/0x660 [ 32.426831][ C1] handle_softirqs+0x1f9/0x5c0 [ 32.427006][ C1] ? dev_deactivate_many+0x1e2/0x8d0 [ 32.427242][ C1] do_softirq+0x4d/0xa0 [ 32.427403][ C1] [ 32.427514][ C1] [ 32.427622][ C1] __local_bh_enable_ip+0xf6/0x120 [ 32.427865][ C1] dev_deactivate_many+0x1e7/0x8d0 [ 32.428026][ C1] ? hlock_class+0x4e/0x130 [ 32.428186][ C1] dev_deactivate+0xc1/0x1b0 [ 32.428338][ C1] ? __pfx_dev_deactivate+0x10/0x10 [ 32.428514][ C1] linkwatch_do_dev+0xca/0x100 [ 32.428716][ C1] rtnl_getlink+0x4c9/0x970 [ 32.428936][ C1] ? finish_task_switch.isra.0+0x20f/0x8c0 [ 32.429202][ C1] ? __pfx_rtnl_getlink+0x10/0x10 [ 32.429366][ C1] ? do_raw_spin_unlock+0x58/0x220 [ 32.429507][ C1] ? _raw_spin_unlock+0x23/0x40 [ 32.429664][ C1] ? __mutex_lock+0x30b/0xac0 [ 32.429839][ C1] ? rtnetlink_rcv_msg+0x2af/0xc10 [ 32.430009][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 32.430196][ C1] ? __pfx___lock_release+0x10/0x10 [ 32.430412][ C1] rtnetlink_rcv_msg+0x2fb/0xc10 [ 32.430632][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 32.430866][ C1] ? hlock_class+0x4e/0x130 [ 32.431115][ C1] ? mark_lock+0x38/0x3e0 [ 32.431266][ C1] ? __lock_acquire+0xb35/0x1560 [ 32.431408][ C1] netlink_rcv_skb+0x130/0x360 [ 32.431550][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 32.431694][ C1] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 32.431873][ C1] ? netlink_deliver_tap+0x13e/0x340 [ 32.432034][ C1] ? netlink_deliver_tap+0xc3/0x340 [ 32.432196][ C1] netlink_unicast+0x44b/0x710 [ 32.432364][ C1] ? __pfx_netlink_unicast+0x10/0x10 [ 32.432528][ C1] ? find_held_lock+0x2c/0x110 [ 32.432696][ C1] netlink_sendmsg+0x723/0xbe0 [ 32.432885][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 32.433181][ C1] ? __might_fault+0xc3/0x170 [ 32.433416][ C1] ? __might_fault+0x11b/0x170 [ 32.433648][ C1] __sys_sendto+0x37d/0x410 [ 32.433889][ C1] ? __pfx___sys_sendto+0x10/0x10 [ 32.434130][ C1] ? __pfx_do_sock_getsockopt+0x10/0x10 [ 32.434304][ C1] ? __pfx___sys_socket+0x10/0x10 [ 32.434448][ C1] __x64_sys_sendto+0xe0/0x1c0 [ 32.434630][ C1] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 32.434906][ C1] do_syscall_64+0xc1/0x1d0 [ 32.435113][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 32.435339][ C1] RIP: 0033:0x7fee935bf85a [ 32.435581][ C1] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb b8 0f 1f 00 f3 0f 1e fa 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 15 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 7e c3 0f 1f 44 00 00 41 54 48 83 ec 30 44 89 [ 32.436329][ C1] RSP: 002b:00007ffc82699a28 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 32.436692][ C1] RAX: ffffffffffffffda RBX: 000055a7e8da4320 RCX: 00007fee935bf85a [ 32.437050][ C1] RDX: 0000000000000020 RSI: 000055a7e8db7060 RDI: 0000000000000005 [ 32.437381][ C1] RBP: 000055a7e8dd92b0 R08: 00007ffc82699a30 R09: 0000000000000080 [ 32.437707][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc82699af4 [ 32.438051][ C1] R13: 0000000000000000 R14: 00007ffc82699b50 R15: 000055a7e8da7648 [ 32.438382][ C1] [ 33.168635][ T265] dummy1: left promiscuous mode [ 33.168896][ T265] dummy2: left promiscuous mode [ 33.521632][ T266] team0 (unregistering): Port device dummy1 removed [ 33.523597][ T266] team0 (unregistering): Port device dummy2 removed