------------[ cut here ]------------ lockdep bfs error:-1 WARNING: CPU: 1 PID: 14734 at kernel/locking/lockdep.c:2079 print_bfs_bug+0x22/0x30 kernel/locking/lockdep.c:2079 Modules linked in: CPU: 1 PID: 14734 Comm: syz-executor.3 Not tainted 6.5.0-syzkaller-01207-g1c59d383390f #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 RIP: 0010:print_bfs_bug+0x22/0x30 kernel/locking/lockdep.c:2079 Code: 84 00 00 00 00 00 66 90 55 89 fd 53 e8 e7 b2 b6 02 89 c3 e8 60 fd ff ff 85 db 74 10 89 ee 48 c7 c7 80 8d 6c 8a e8 fe a4 e6 ff <0f> 0b 5b 5d c3 66 0f 1f 84 00 00 00 00 00 f3 0f 1e fa 48 b8 00 00 RSP: 0018:ffffc90004d56a38 EFLAGS: 00010086 RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000000 RDX: ffff88804d659dc0 RSI: ffffffff814cdce6 RDI: 0000000000000001 RBP: 00000000ffffffff R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000001 R12: ffff88804d65a928 R13: ffff88804d65a950 R14: ffffc90004d56b70 R15: ffffffff9179b0f0 FS: 00007f064c84d6c0(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f3e2d178f78 CR3: 0000000040ec0000 CR4: 0000000000350ee0 Call Trace: check_irq_usage+0x10c6/0x1c70 kernel/locking/lockdep.c:2832 check_prev_add kernel/locking/lockdep.c:3146 [inline] check_prevs_add kernel/locking/lockdep.c:3261 [inline] validate_chain kernel/locking/lockdep.c:3876 [inline] __lock_acquire+0x2e53/0x5de0 kernel/locking/lockdep.c:5144 lock_acquire kernel/locking/lockdep.c:5761 [inline] lock_acquire+0x1ae/0x510 kernel/locking/lockdep.c:5726 do_write_seqcount_begin_nested include/linux/seqlock.h:516 [inline] do_write_seqcount_begin include/linux/seqlock.h:541 [inline] psi_group_change+0x131/0xdc0 kernel/sched/psi.c:798 psi_task_switch+0x55a/0x900 kernel/sched/psi.c:949 psi_sched_switch kernel/sched/stats.h:185 [inline] __schedule+0x2336/0x59f0 kernel/sched/core.c:6690 preempt_schedule_common+0x45/0xc0 kernel/sched/core.c:6864 preempt_schedule_thunk+0x1a/0x30 arch/x86/entry/thunk_64.S:45 __mutex_lock_common kernel/locking/mutex.c:613 [inline] __mutex_lock+0x5e5/0x1340 kernel/locking/mutex.c:747 team_nl_team_get+0x116/0x1c0 drivers/net/team/team.c:2332 team_nl_cmd_options_set+0xa9/0xdc0 drivers/net/team/team.c:2555 genl_family_rcv_msg_doit.isra.0+0x1ef/0x2d0 net/netlink/genetlink.c:970 genl_family_rcv_msg net/netlink/genetlink.c:1050 [inline] genl_rcv_msg+0x559/0x800 net/netlink/genetlink.c:1067 netlink_rcv_skb+0x16b/0x440 net/netlink/af_netlink.c:2549 genl_rcv+0x28/0x40 net/netlink/genetlink.c:1078 netlink_unicast_kernel net/netlink/af_netlink.c:1339 [inline] netlink_unicast+0x539/0x800 net/netlink/af_netlink.c:1365 netlink_sendmsg+0x93c/0xe30 net/netlink/af_netlink.c:1914 sock_sendmsg_nosec net/socket.c:725 [inline] sock_sendmsg+0xd9/0x180 net/socket.c:748 ____sys_sendmsg+0x6ac/0x940 net/socket.c:2494 ___sys_sendmsg+0x135/0x1d0 net/socket.c:2548 __sys_sendmsg+0x117/0x1e0 net/socket.c:2577 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f064ba7c999 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f064c84d0c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 00007f064bb9c050 RCX: 00007f064ba7c999 RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000005 RBP: 00007f064bad8c88 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000006e R14: 00007f064bb9c050 R15: 00007ffd5017d858