bond0: (slave bond_slave_0): Enslaving as an active interface with an up link bond0: (slave bond_slave_1): Enslaving as an active interface with an up link ------------[ cut here ]------------ WARNING: CPU: 1 PID: 8001 at kernel/locking/lockdep.c:1226 lockdep_register_key+0x37f/0x3f0 kernel/locking/lockdep.c:1226 Modules linked in: CPU: 1 PID: 8001 Comm: syz-executor.3 Not tainted 6.9.0-rc6-next-20240502-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 RIP: 0010:lockdep_register_key+0x37f/0x3f0 kernel/locking/lockdep.c:1226 Code: 80 3c 33 00 74 08 4c 89 e7 e8 7d ad 89 00 f6 44 24 41 02 75 1a f7 44 24 18 00 02 00 00 0f 84 a7 fd ff ff fb e9 a1 fd ff ff 90 <0f> 0b 90 eb a2 e8 97 a0 17 0a f7 44 24 18 00 02 00 00 0f 84 88 fd RSP: 0018:ffffc900143ee760 EFLAGS: 00010046 RAX: 1ffffffff26fd643 RBX: ffff88807ac1a298 RCX: 0000000000000001 RDX: 0000000000000001 RSI: 0000000000000004 RDI: ffffc900143ee6c0 RBP: ffffc900143ee828 R08: 0000000000000003 R09: fffff5200287dcd8 R10: dffffc0000000000 R11: fffff5200287dcd8 R12: ffff88807ac1a298 R13: ffff88807ac1a298 R14: dffffc0000000000 R15: 1ffff9200287dcf0 FS: 000055556e0bc480(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000002001a000 CR3: 000000006646e000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: qdisc_alloc+0x1a1/0xaa0 net/sched/sch_generic.c:948 qdisc_create_dflt+0x62/0x4b0 net/sched/sch_generic.c:1002 attach_one_default_qdisc net/sched/sch_generic.c:1168 [inline] netdev_for_each_tx_queue include/linux/netdevice.h:2503 [inline] attach_default_qdiscs net/sched/sch_generic.c:1186 [inline] dev_activate+0x3c0/0x1240 net/sched/sch_generic.c:1245 __dev_open+0x352/0x450 net/core/dev.c:1467 dev_open+0xae/0x1b0 net/core/dev.c:1494 team_port_add drivers/net/team/team_core.c:1216 [inline] team_add_slave+0x9b3/0x2750 drivers/net/team/team_core.c:1976 do_set_master net/core/rtnetlink.c:2685 [inline] do_setlink+0xe70/0x41f0 net/core/rtnetlink.c:2891 __rtnl_newlink net/core/rtnetlink.c:3680 [inline] rtnl_newlink+0x180b/0x20a0 net/core/rtnetlink.c:3727 rtnetlink_rcv_msg+0x89b/0x10d0 net/core/rtnetlink.c:6594 netlink_rcv_skb+0x1e3/0x430 net/netlink/af_netlink.c:2564 netlink_unicast_kernel net/netlink/af_netlink.c:1335 [inline] netlink_unicast+0x7ea/0x980 net/netlink/af_netlink.c:1361 netlink_sendmsg+0x8e1/0xcb0 net/netlink/af_netlink.c:1905 sock_sendmsg_nosec net/socket.c:730 [inline] __sock_sendmsg+0x221/0x270 net/socket.c:745 __sys_sendto+0x3a4/0x4f0 net/socket.c:2191 __do_sys_sendto net/socket.c:2203 [inline] __se_sys_sendto net/socket.c:2199 [inline] __x64_sys_sendto+0xde/0x100 net/socket.c:2199 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xf5/0x240 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f1b9b87fa1c Code: 1a 51 02 00 44 8b 4c 24 2c 4c 8b 44 24 20 89 c5 44 8b 54 24 28 48 8b 54 24 18 b8 2c 00 00 00 48 8b 74 24 10 8b 7c 24 08 0f 05 <48> 3d 00 f0 ff ff 77 34 89 ef 48 89 44 24 08 e8 60 51 02 00 48 8b RSP: 002b:00007ffd775eefc0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c RAX: ffffffffffffffda RBX: 00007f1b9c4d4620 RCX: 00007f1b9b87fa1c RDX: 0000000000000028 RSI: 00007f1b9c4d4670 RDI: 0000000000000003 RBP: 0000000000000000 R08: 00007ffd775ef014 R09: 000000000000000c R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 R13: 0000000000000000 R14: 00007f1b9c4d4670 R15: 0000000000000000