team0: left allmulticast mode C: left allmulticast mode team_slave_1: left allmulticast mode bridge0: port 3(team0) entered disabled state ------------[ cut here ]------------ WARNING: CPU: 0 PID: 998 at kernel/sched/deadline.c:1995 enqueue_dl_entity+0x1630/0x1d60 kernel/sched/deadline.c:1995 Modules linked in: CPU: 0 UID: 0 PID: 998 Comm: kworker/u8:5 Not tainted 6.13.0-rc2-syzkaller-gfac04efc5c79 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Workqueue: netns cleanup_net RIP: 0010:enqueue_dl_entity+0x1630/0x1d60 kernel/sched/deadline.c:1995 Code: df 0f b6 04 08 84 c0 0f 85 cf 02 00 00 8b 75 00 48 89 df 4c 89 ea 48 83 c4 58 5b 41 5c 41 5d 41 5e 41 5f 5d e9 d1 1f ff ff 90 <0f> 0b 90 e9 09 ea ff ff 90 0f 0b 90 e9 c4 fb ff ff 90 0f 0b 90 e9 RSP: 0018:ffffc90003cfeb10 EFLAGS: 00010017 RAX: dffffc0000000000 RBX: ffff8880b863f2c0 RCX: 1ffff110170c7e55 RDX: ffffffff8172a5e0 RSI: 0000000000000001 RDI: ffff8880b863f2a8 RBP: 0000000000000001 R08: ffff88802e9b5aa7 R09: 0000000000000000 R10: ffff88802e9b5a90 R11: ffffed1005d36b55 R12: ffff8880b863f2a8 R13: ffff8880b863f2a8 R14: ffff8880b863f2fc R15: ffff8880b863f380 FS: 0000000000000000(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000560bfa8be680 CR3: 0000000055b46000 CR4: 00000000003526f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600 Call Trace: dl_server_start+0xc9/0x240 kernel/sched/deadline.c:1650 enqueue_task_fair+0xb5c/0xea0 kernel/sched/fair.c:7044 enqueue_task+0x72/0x330 kernel/sched/core.c:2061 activate_task+0x61/0xc0 kernel/sched/core.c:2108 attach_task+0xee/0x190 kernel/sched/fair.c:9641 attach_tasks kernel/sched/fair.c:9676 [inline] sched_balance_rq+0x664a/0x8620 kernel/sched/fair.c:11753 sched_balance_newidle+0x6ba/0xfd0 kernel/sched/fair.c:12795 pick_next_task_fair+0x40/0xc90 kernel/sched/fair.c:8943 __pick_next_task+0xdd/0x400 kernel/sched/core.c:6023 __schedule+0x776/0x4c30 kernel/sched/core.c:6709 __schedule_loop kernel/sched/core.c:6833 [inline] schedule+0x14b/0x320 kernel/sched/core.c:6848 synchronize_rcu_expedited+0x684/0x830 kernel/rcu/tree_exp.h:991 nbp_vlan_flush+0x124/0x1b0 net/bridge/br_vlan.c:1375 del_nbp+0x651/0xb40 net/bridge/br_if.c:356 br_dev_delete+0x6e/0x100 net/bridge/br_if.c:386 br_net_exit_batch_rtnl+0xf2/0x1a0 net/bridge/br.c:369 cleanup_net+0x709/0xcc0 net/core/net_namespace.c:625 process_one_work kernel/workqueue.c:3229 [inline] process_scheduled_works+0xa66/0x1840 kernel/workqueue.c:3310 worker_thread+0x870/0xd30 kernel/workqueue.c:3391 kthread+0x2f0/0x390 kernel/kthread.c:389 ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244