BUG: TASK stack guard page was hit at ffffc900171c7ef8 (stack is ffffc900171c8000..ffffc900171d0000) stack guard page: 0000 [#1] PREEMPT SMP KASAN CPU: 0 PID: 15273 Comm: syz-executor.3 Not tainted 5.15.0-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:mark_lock+0x23/0x17b0 kernel/locking/lockdep.c:4554 Code: 84 00 00 00 00 00 90 41 57 41 56 41 55 41 54 41 89 d4 48 ba 00 00 00 00 00 fc ff df 55 53 48 81 ec 18 01 00 00 48 8d 5c 24 38 <48> 89 3c 24 48 c7 44 24 38 b3 8a b5 41 48 c1 eb 03 48 c7 44 24 40 RSP: 0018:ffffc900171c7f00 EFLAGS: 00010086 RAX: 0000000000000000 RBX: ffffc900171c7f38 RCX: ffffffff815c419d RDX: dffffc0000000000 RSI: ffff8880270be188 RDI: ffff8880270bd700 RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffff8fd39a27 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000008 R13: ffff8880270bd700 R14: ffff8880270be160 R15: dffffc0000000000 FS: 00007f27fb18a700(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc900171c7ef8 CR3: 000000003e072000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: mark_usage kernel/locking/lockdep.c:4514 [inline] __lock_acquire+0x8a7/0x54a0 kernel/locking/lockdep.c:4969 lock_acquire kernel/locking/lockdep.c:5625 [inline] lock_acquire+0x1ab/0x510 kernel/locking/lockdep.c:5590 rcu_lock_acquire include/linux/rcupdate.h:268 [inline] rcu_read_lock include/linux/rcupdate.h:688 [inline] dev_get_alias+0x40/0x250 net/core/dev.c:1357 nla_put_ifalias+0x82/0x170 net/core/rtnetlink.c:1560 rtnl_fill_ifinfo+0xbc8/0x4270 net/core/rtnetlink.c:1738 rtmsg_ifinfo_build_skb+0xcd/0x1a0 net/core/rtnetlink.c:3812 rtmsg_ifinfo_event net/core/rtnetlink.c:3844 [inline] rtmsg_ifinfo_event net/core/rtnetlink.c:3835 [inline] rtnetlink_event+0x123/0x1d0 net/core/rtnetlink.c:5622 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2002 call_netdevice_notifiers_extack net/core/dev.c:2014 [inline] call_netdevice_notifiers net/core/dev.c:2028 [inline] netdev_features_change net/core/dev.c:1374 [inline] netdev_sync_lower_features net/core/dev.c:9851 [inline] __netdev_update_features+0x986/0x1840 net/core/dev.c:10003 netdev_change_features+0x61/0xb0 net/core/dev.c:10075 team_compute_features drivers/net/team/team.c:1026 [inline] team_device_event+0x83a/0xa90 drivers/net/team/team.c:3007 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2002 call_netdevice_notifiers_extack net/core/dev.c:2014 [inline] call_netdevice_notifiers net/core/dev.c:2028 [inline] netdev_features_change net/core/dev.c:1374 [inline] netdev_sync_lower_features net/core/dev.c:9851 [inline] __netdev_update_features+0x986/0x1840 net/core/dev.c:10003 netdev_change_features+0x61/0xb0 net/core/dev.c:10075 team_compute_features drivers/net/team/team.c:1026 [inline] team_device_event+0x83a/0xa90 drivers/net/team/team.c:3007 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2002 call_netdevice_notifiers_extack net/core/dev.c:2014 [inline] call_netdevice_notifiers net/core/dev.c:2028 [inline] netdev_features_change net/core/dev.c:1374 [inline] netdev_sync_lower_features net/core/dev.c:9851 [inline] __netdev_update_features+0x986/0x1840 net/core/dev.c:10003 netdev_change_features+0x61/0xb0 net/core/dev.c:10075 team_compute_features drivers/net/team/team.c:1026 [inline] team_device_event+0x83a/0xa90 drivers/net/team/team.c:3007 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2002 call_netdevice_notifiers_extack net/core/dev.c:2014 [inline] call_netdevice_notifiers net/core/dev.c:2028 [inline] netdev_features_change net/core/dev.c:1374 [inline] netdev_sync_lower_features net/core/dev.c:9851 [inline] __netdev_update_features+0x986/0x1840 net/core/dev.c:10003 netdev_change_features+0x61/0xb0 net/core/dev.c:10075 team_compute_features drivers/net/team/team.c:1026 [inline] team_device_event+0x83a/0xa90 drivers/net/team/team.c:3007 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2002 call_netdevice_notifiers_extack net/core/dev.c:2014 [inline] call_netdevice_notifiers net/core/dev.c:2028 [inline] netdev_features_change net/core/dev.c:1374 [inline] netdev_sync_lower_features net/core/dev.c:9851 [inline] __netdev_update_features+0x986/0x1840 net/core/dev.c:10003 netdev_change_features+0x61/0xb0 net/core/dev.c:10075 team_compute_features drivers/net/team/team.c:1026 [inline] team_device_event+0x83a/0xa90 drivers/net/team/team.c:3007 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2002 call_netdevice_notifiers_extack net/core/dev.c:2014 [inline] call_netdevice_notifiers net/core/dev.c:2028 [inline] netdev_features_change net/core/dev.c:1374 [inline] netdev_sync_lower_features net/core/dev.c:9851 [inline] __netdev_update_features+0x986/0x1840 net/core/dev.c:10003 netdev_change_features+0x61/0xb0 net/core/dev.c:10075 team_compute_features drivers/net/team/team.c:1026 [inline] team_device_event+0x83a/0xa90 drivers/net/team/team.c:3007 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2002 call_netdevice_notifiers_extack net/core/dev.c:2014 [inline] call_netdevice_notifiers net/core/dev.c:2028 [inline] netdev_features_change net/core/dev.c:1374 [inline] netdev_sync_lower_features net/core/dev.c:9851 [inline] __netdev_update_features+0x986/0x1840 net/core/dev.c:10003 netdev_change_features+0x61/0xb0 net/core/dev.c:10075 team_compute_features drivers/net/team/team.c:1026 [inline] team_device_event+0x83a/0xa90 drivers/net/team/team.c:3007 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2002 call_netdevice_notifiers_extack net/core/dev.c:2014 [inline] call_netdevice_notifiers net/core/dev.c:2028 [inline] netdev_features_change net/core/dev.c:1374 [inline] netdev_sync_lower_features net/core/dev.c:9851 [inline] __netdev_update_features+0x986/0x1840 net/core/dev.c:10003 netdev_change_features+0x61/0xb0 net/core/dev.c:10075 team_compute_features drivers/net/team/team.c:1026 [inline] team_device_event+0x83a/0xa90 drivers/net/team/team.c:3007 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2002 call_netdevice_notifiers_extack net/core/dev.c:2014 [inline] call_netdevice_notifiers net/core/dev.c:2028 [inline] netdev_features_change net/core/dev.c:1374 [inline] netdev_sync_lower_features net/core/dev.c:9851 [inline] __netdev_update_features+0x986/0x1840 net/core/dev.c:10003 netdev_change_features+0x61/0xb0 net/core/dev.c:10075 team_compute_features drivers/net/team/team.c:1026 [inline] team_device_event+0x83a/0xa90 drivers/net/team/team.c:3007 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2002 call_netdevice_notifiers_extack net/core/dev.c:2014 [inline] call_netdevice_notifiers net/core/dev.c:2028 [inline] netdev_features_change net/core/dev.c:1374 [inline] netdev_sync_lower_features net/core/dev.c:9851 [inline] __netdev_update_features+0x986/0x1840 net/core/dev.c:10003 netdev_change_features+0x61/0xb0 net/core/dev.c:10075 team_compute_features drivers/net/team/team.c:1026 [inline] team_device_event+0x83a/0xa90 drivers/net/team/team.c:3007 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2002 call_netdevice_notifiers_extack net/core/dev.c:2014 [inline] call_netdevice_notifiers net/core/dev.c:2028 [inline] netdev_features_change net/core/dev.c:1374 [inline] netdev_sync_lower_features net/core/dev.c:9851 [inline] __netdev_update_features+0x986/0x1840 net/core/dev.c:10003 netdev_change_features+0x61/0xb0 net/core/dev.c:10075 team_compute_features drivers/net/team/team.c:1026 [inline] team_device_event+0x83a/0xa90 drivers/net/team/team.c:3007 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2002 call_netdevice_notifiers_extack net/core/dev.c:2014 [inline] call_netdevice_notifiers net/core/dev.c:2028 [inline] netdev_features_change net/core/dev.c:1374 [inline] netdev_sync_lower_features net/core/dev.c:9851 [inline] __netdev_update_features+0x986/0x1840 net/core/dev.c:10003 netdev_change_features+0x61/0xb0 net/core/dev.c:10075 team_compute_features drivers/net/team/team.c:1026 [inline] team_device_event+0x83a/0xa90 drivers/net/team/team.c:3007 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2002 call_netdevice_notifiers_extack net/core/dev.c:2014 [inline] call_netdevice_notifiers net/core/dev.c:2028 [inline] netdev_features_change net/core/dev.c:1374 [inline] netdev_sync_lower_features net/core/dev.c:9851 [inline] __netdev_update_features+0x986/0x1840 net/core/dev.c:10003 netdev_change_features+0x61/0xb0 net/core/dev.c:10075 team_compute_features drivers/net/team/team.c:1026 [inline] team_device_event+0x83a/0xa90 drivers/net/team/team.c:3007 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2002 call_netdevice_notifiers_extack net/core/dev.c:2014 [inline] call_netdevice_notifiers net/core/dev.c:2028 [inline] netdev_features_change net/core/dev.c:1374 [inline] netdev_sync_lower_features net/core/dev.c:9851 [inline] __netdev_update_features+0x986/0x1840 net/core/dev.c:10003 netdev_change_features+0x61/0xb0 net/core/dev.c:10075 team_compute_features drivers/net/team/team.c:1026 [inline] team_device_event+0x83a/0xa90 drivers/net/team/team.c:3007 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2002 call_netdevice_notifiers_extack net/core/dev.c:2014 [inline] call_netdevice_notifiers net/core/dev.c:2028 [inline] netdev_features_change net/core/dev.c:1374 [inline] netdev_sync_lower_features net/core/dev.c:9851 [inline] __netdev_update_features+0x986/0x1840 net/core/dev.c:10003 netdev_change_features+0x61/0xb0 net/core/dev.c:10075 team_compute_features drivers/net/team/team.c:1026 [inline] team_device_event+0x83a/0xa90 drivers/net/team/team.c:3007 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2002 call_netdevice_notifiers_extack net/core/dev.c:2014 [inline] call_netdevice_notifiers net/core/dev.c:2028 [inline] netdev_features_change net/core/dev.c:1374 [inline] netdev_sync_lower_features net/core/dev.c:9851 [inline] __netdev_update_features+0x986/0x1840 net/core/dev.c:10003 netdev_change_features+0x61/0xb0 net/core/dev.c:10075 team_compute_features drivers/net/team/team.c:1026 [inline] team_device_event+0x83a/0xa90 drivers/net/team/team.c:3007 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2002 call_netdevice_notifiers_extack net/core/dev.c:2014 [inline] call_netdevice_notifiers net/core/dev.c:2028 [inline] netdev_features_change net/core/dev.c:1374 [inline] netdev_sync_lower_features net/core/dev.c:9851 [inline] __netdev_update_features+0x986/0x1840 net/core/dev.c:10003 netdev_change_features+0x61/0xb0 net/core/dev.c:10075 team_compute_features drivers/net/team/team.c:1026 [inline] team_device_event+0x83a/0xa90 drivers/net/team/team.c:3007 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2002 call_netdevice_notifiers_extack net/core/dev.c:2014 [inline] call_netdevice_notifiers net/core/dev.c:2028 [inline] netdev_features_change net/core/dev.c:1374 [inline] netdev_sync_lower_features net/core/dev.c:9851 [inline] __netdev_update_features+0x986/0x1840 net/core/dev.c:10003 netdev_change_features+0x61/0xb0 net/core/dev.c:10075 team_compute_features drivers/net/team/team.c:1026 [inline] team_device_event+0x83a/0xa90 drivers/net/team/team.c:3007 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2002 call_netdevice_notifiers_extack net/core/dev.c:2014 [inline] call_netdevice_notifiers net/core/dev.c:2028 [inline] netdev_features_change net/core/dev.c:1374 [inline] netdev_sync_lower_features net/core/dev.c:9851 [inline] __netdev_update_features+0x986/0x1840 net/core/dev.c:10003 netdev_change_features+0x61/0xb0 net/core/dev.c:10075 team_compute_features drivers/net/team/team.c:1026 [inline] team_device_event+0x83a/0xa90 drivers/net/team/team.c:3007 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2002 call_netdevice_notifiers_extack net/core/dev.c:2014 [inline] call_netdevice_notifiers net/core/dev.c:2028 [inline] netdev_features_change net/core/dev.c:1374 [inline] netdev_sync_lower_features net/core/dev.c:9851 [inline] __netdev_update_features+0x986/0x1840 net/core/dev.c:10003 netdev_change_features+0x61/0xb0 net/core/dev.c:10075 team_compute_features drivers/net/team/team.c:1026 [inline] team_device_event+0x83a/0xa90 drivers/net/team/team.c:3007 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2002 call_netdevice_notifiers_extack net/core/dev.c:2014 [inline] call_netdevice_notifiers net/core/dev.c:2028 [inline] netdev_features_change net/core/dev.c:1374 [inline] netdev_sync_lower_features net/core/dev.c:9851 [inline] __netdev_update_features+0x986/0x1840 net/core/dev.c:10003 netdev_change_features+0x61/0xb0 net/core/dev.c:10075 team_compute_features drivers/net/team/team.c:1026 [inline] team_device_event+0x83a/0xa90 drivers/net/team/team.c:3007 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2002 call_netdevice_notifiers_extack net/core/dev.c:2014 [inline] call_netdevice_notifiers net/core/dev.c:2028 [inline] netdev_features_change net/core/dev.c:1374 [inline] netdev_sync_lower_features net/core/dev.c:9851 [inline] __netdev_update_features+0x986/0x1840 net/core/dev.c:10003 netdev_change_features+0x61/0xb0 net/core/dev.c:10075 team_compute_features drivers/net/team/team.c:1026 [inline] team_device_event+0x83a/0xa90 drivers/net/team/team.c:3007 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2002 call_netdevice_notifiers_extack net/core/dev.c:2014 [inline] call_netdevice_notifiers net/core/dev.c:2028 [inline] netdev_features_change net/core/dev.c:1374 [inline] netdev_sync_lower_features net/core/dev.c:9851 [inline] __netdev_update_features+0x986/0x1840 net/core/dev.c:10003 netdev_change_features+0x61/0xb0 net/core/dev.c:10075 team_compute_features drivers/net/team/team.c:1026 [inline] team_device_event+0x83a/0xa90 drivers/net/team/team.c:3007 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2002 call_netdevice_notifiers_extack net/core/dev.c:2014 [inline] call_netdevice_notifiers net/core/dev.c:2028 [inline] netdev_features_change net/core/dev.c:1374 [inline] netdev_sync_lower_features net/core/dev.c:9851 [inline] __netdev_update_features+0x986/0x1840 net/core/dev.c:10003 netdev_change_features+0x61/0xb0 net/core/dev.c:10075 team_compute_features drivers/net/team/team.c:1026 [inline] team_device_event+0x83a/0xa90 drivers/net/team/team.c:3007 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2002 call_netdevice_notifiers_extack net/core/dev.c:2014 [inline] call_netdevice_notifiers net/core/dev.c:2028 [inline] netdev_features_change net/core/dev.c:1374 [inline] netdev_sync_lower_features net/core/dev.c:9851 [inline] __netdev_update_features+0x986/0x1840 net/core/dev.c:10003 netdev_change_features+0x61/0xb0 net/core/dev.c:10075 team_compute_features drivers/net/team/team.c:1026 [inline] team_device_event+0x83a/0xa90 drivers/net/team/team.c:3007 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2002 call_netdevice_notifiers_extack net/core/dev.c:2014 [inline] call_netdevice_notifiers net/core/dev.c:2028 [inline] netdev_features_change net/core/dev.c:1374 [inline] netdev_sync_lower_features net/core/dev.c:9851 [inline] __netdev_update_features+0x986/0x1840 net/core/dev.c:10003 netdev_change_features+0x61/0xb0 net/core/dev.c:10075 team_compute_features drivers/net/team/team.c:1026 [inline] team_device_event+0x83a/0xa90 drivers/net/team/team.c:3007 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2002 call_netdevice_notifiers_extack net/core/dev.c:2014 [inline] call_netdevice_notifiers net/core/dev.c:2028 [inline] netdev_features_change net/core/dev.c:1374 [inline] netdev_sync_lower_features net/core/dev.c:9851 [inline] __netdev_update_features+0x986/0x1840 net/core/dev.c:10003 netdev_change_features+0x61/0xb0 net/core/dev.c:10075 team_compute_features drivers/net/team/team.c:1026 [inline] team_device_event+0x83a/0xa90 drivers/net/team/team.c:3007 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2002 call_netdevice_notifiers_extack net/core/dev.c:2014 [inline] call_netdevice_notifiers net/core/dev.c:2028 [inline] netdev_features_change net/core/dev.c:1374 [inline] netdev_sync_lower_features net/core/dev.c:9851 [inline] __netdev_update_features+0x986/0x1840 net/core/dev.c:10003 netdev_change_features+0x61/0xb0 net/core/dev.c:10075 team_compute_features drivers/net/team/team.c:1026 [inline] team_device_event+0x83a/0xa90 drivers/net/team/team.c:3007 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2002 call_netdevice_notifiers_extack net/core/dev.c:2014 [inline] call_netdevice_notifiers net/core/dev.c:2028 [inline] netdev_features_change net/core/dev.c:1374 [inline] netdev_sync_lower_features net/core/dev.c:9851 [inline] __netdev_update_features+0x986/0x1840 net/core/dev.c:10003 netdev_change_features+0x61/0xb0 net/core/dev.c:10075 team_compute_features drivers/net/team/team.c:1026 [inline] team_device_event+0x83a/0xa90 drivers/net/team/team.c:3007 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2002 call_netdevice_notifiers_extack net/core/dev.c:2014 [inline] call_netdevice_notifiers net/core/dev.c:2028 [inline] netdev_features_change net/core/dev.c:1374 [inline] netdev_sync_lower_features net/core/dev.c:9851 [inline] __netdev_update_features+0x986/0x1840 net/core/dev.c:10003 netdev_change_features+0x61/0xb0 net/core/dev.c:10075 team_compute_features drivers/net/team/team.c:1026 [inline] team_device_event+0x83a/0xa90 drivers/net/team/team.c:3007 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2002 call_netdevice_notifiers_extack net/core/dev.c:2014 [inline] call_netdevice_notifiers net/core/dev.c:2028 [inline] netdev_features_change net/core/dev.c:1374 [inline] netdev_sync_lower_features net/core/dev.c:9851 [inline] __netdev_update_features+0x986/0x1840 net/core/dev.c:10003 netdev_change_features+0x61/0xb0 net/core/dev.c:10075 team_compute_features drivers/net/team/team.c:1026 [inline] team_device_event+0x83a/0xa90 drivers/net/team/team.c:3007 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2002 call_netdevice_notifiers_extack net/core/dev.c:2014 [inline] call_netdevice_notifiers net/core/dev.c:2028 [inline] netdev_features_change net/core/dev.c:1374 [inline] netdev_sync_lower_features net/core/dev.c:9851 [inline] __netdev_update_features+0x986/0x1840 net/core/dev.c:10003 netdev_change_features+0x61/0xb0 net/core/dev.c:10075 team_compute_features drivers/net/team/team.c:1026 [inline] team_device_event+0x83a/0xa90 drivers/net/team/team.c:3007 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2002 call_netdevice_notifiers_extack net/core/dev.c:2014 [inline] call_netdevice_notifiers net/core/dev.c:2028 [inline] netdev_features_change net/core/dev.c:1374 [inline] netdev_sync_lower_features net/core/dev.c:9851 [inline] __netdev_update_features+0x986/0x1840 net/core/dev.c:10003 netdev_change_features+0x61/0xb0 net/core/dev.c:10075 team_compute_features drivers/net/team/team.c:1026 [inline] team_device_event+0x83a/0xa90 drivers/net/team/team.c:3007 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2002 call_netdevice_notifiers_extack net/core/dev.c:2014 [inline] call_netdevice_notifiers net/core/dev.c:2028 [inline] netdev_features_change net/core/dev.c:1374 [inline] netdev_sync_lower_features net/core/dev.c:9851 [inline] __netdev_update_features+0x986/0x1840 net/core/dev.c:10003 netdev_change_features+0x61/0xb0 net/core/dev.c:10075 team_compute_features drivers/net/team/team.c:1026 [inline] team_device_event+0x83a/0xa90 drivers/net/team/team.c:3007 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2002 call_netdevice_notifiers_extack net/core/dev.c:2014 [inline] call_netdevice_notifiers net/core/dev.c:2028 [inline] netdev_features_change net/core/dev.c:1374 [inline] netdev_sync_lower_features net/core/dev.c:9851 [inline] __netdev_update_features+0x986/0x1840 net/core/dev.c:10003 netdev_change_features+0x61/0xb0 net/core/dev.c:10075 team_compute_features drivers/net/team/team.c:1026 [inline] team_device_event+0x83a/0xa90 drivers/net/team/team.c:3007 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2002 call_netdevice_notifiers_extack net/core/dev.c:2014 [inline] call_netdevice_notifiers net/core/dev.c:2028 [inline] netdev_features_change net/core/dev.c:1374 [inline] netdev_sync_lower_features net/core/dev.c:9851 [inline] __netdev_update_features+0x986/0x1840 net/core/dev.c:10003 netdev_change_features+0x61/0xb0 net/core/dev.c:10075 team_compute_features drivers/net/team/team.c:1026 [inline] team_device_event+0x83a/0xa90 drivers/net/team/team.c:3007 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2002 call_netdevice_notifiers_extack net/core/dev.c:2014 [inline] call_netdevice_notifiers net/core/dev.c:2028 [inline] netdev_features_change net/core/dev.c:1374 [inline] netdev_sync_lower_features net/core/dev.c:9851 [inline] __netdev_update_features+0x986/0x1840 net/core/dev.c:10003 netdev_change_features+0x61/0xb0 net/core/dev.c:10075 team_compute_features drivers/net/team/team.c:1026 [inline] team_device_event+0x83a/0xa90 drivers/net/team/team.c:3007 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2002 call_netdevice_notifiers_extack net/core/dev.c:2014 [inline] call_netdevice_notifiers net/core/dev.c:2028 [inline] netdev_features_change net/core/dev.c:1374 [inline] netdev_sync_lower_features net/core/dev.c:9851 [inline] __netdev_update_features+0x986/0x1840 net/core/dev.c:10003 netdev_change_features+0x61/0xb0 net/core/dev.c:10075 team_compute_features drivers/net/team/team.c:1026 [inline] team_device_event+0x83a/0xa90 drivers/net/team/team.c:3007 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2002 call_netdevice_notifiers_extack net/core/dev.c:2014 [inline] call_netdevice_notifiers net/core/dev.c:2028 [inline] netdev_features_change net/core/dev.c:1374 [inline] netdev_sync_lower_features net/core/dev.c:9851 [inline] __netdev_update_features+0x986/0x1840 net/core/dev.c:10003 netdev_change_features+0x61/0xb0 net/core/dev.c:10075 team_compute_features drivers/net/team/team.c:1026 [inline] team_device_event+0x83a/0xa90 drivers/net/team/team.c:3007 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2002 call_netdevice_notifiers_extack net/core/dev.c:2014 [inline] call_netdevice_notifiers net/core/dev.c:2028 [inline] netdev_features_change net/core/dev.c:1374 [inline] netdev_sync_lower_features net/core/dev.c:9851 [inline] __netdev_update_features+0x986/0x1840 net/core/dev.c:10003 netdev_change_features+0x61/0xb0 net/core/dev.c:10075 team_compute_features drivers/net/team/team.c:1026 [inline] team_device_event+0x83a/0xa90 drivers/net/team/team.c:3007 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2002 call_netdevice_notifiers_extack net/core/dev.c:2014 [inline] call_netdevice_notifiers net/core/dev.c:2028 [inline] netdev_features_change net/core/dev.c:1374 [inline] netdev_sync_lower_features net/core/dev.c:9851 [inline] __netdev_update_features+0x986/0x1840 net/core/dev.c:10003 netdev_change_features+0x61/0xb0 net/core/dev.c:10075 team_compute_features drivers/net/team/team.c:1026 [inline] team_device_event+0x83a/0xa90 drivers/net/team/team.c:3007 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2002 call_netdevice_notifiers_extack net/core/dev.c:2014 [inline] call_netdevice_notifiers net/core/dev.c:2028 [inline] netdev_features_change net/core/dev.c:1374 [inline] netdev_sync_lower_features net/core/dev.c:9851 [inline] __netdev_update_features+0x986/0x1840 net/core/dev.c:10003 netdev_change_features+0x61/0xb0 net/core/dev.c:10075 team_add_slave+0x18ef/0x1be0 drivers/net/team/team.c:1971 do_set_master+0x1c8/0x220 net/core/rtnetlink.c:2521 do_setlink+0x9f3/0x3970 net/core/rtnetlink.c:2726 __rtnl_newlink+0xde6/0x1750 net/core/rtnetlink.c:3391 rtnl_newlink+0x64/0xa0 net/core/rtnetlink.c:3506 rtnetlink_rcv_msg+0x413/0xb80 net/core/rtnetlink.c:5571 netlink_rcv_skb+0x153/0x420 net/netlink/af_netlink.c:2491 netlink_unicast_kernel net/netlink/af_netlink.c:1319 [inline] netlink_unicast+0x533/0x7d0 net/netlink/af_netlink.c:1345 netlink_sendmsg+0x86d/0xda0 net/netlink/af_netlink.c:1916 sock_sendmsg_nosec net/socket.c:704 [inline] sock_sendmsg+0xcf/0x120 net/socket.c:724 ____sys_sendmsg+0x6e8/0x810 net/socket.c:2409 ___sys_sendmsg+0xf3/0x170 net/socket.c:2463 __sys_sendmsg+0xe5/0x1b0 net/socket.c:2492 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x7f27fdc35ae9 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 bc ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f27fb18a188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 00007f27fdd49020 RCX: 00007f27fdc35ae9 RDX: 0000000000000006 RSI: 0000000020000080 RDI: 0000000000000005 RBP: 00007f27fdc8ff6d R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffce00de8ff R14: 00007f27fb18a300 R15: 0000000000022000 Modules linked in: ---[ end trace 17093ebb6bb803ec ]--- RIP: 0010:mark_lock+0x23/0x17b0 kernel/locking/lockdep.c:4554 Code: 84 00 00 00 00 00 90 41 57 41 56 41 55 41 54 41 89 d4 48 ba 00 00 00 00 00 fc ff df 55 53 48 81 ec 18 01 00 00 48 8d 5c 24 38 <48> 89 3c 24 48 c7 44 24 38 b3 8a b5 41 48 c1 eb 03 48 c7 44 24 40 RSP: 0018:ffffc900171c7f00 EFLAGS: 00010086 RAX: 0000000000000000 RBX: ffffc900171c7f38 RCX: ffffffff815c419d RDX: dffffc0000000000 RSI: ffff8880270be188 RDI: ffff8880270bd700 RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffff8fd39a27 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000008 R13: ffff8880270bd700 R14: ffff8880270be160 R15: dffffc0000000000 FS: 00007f27fb18a700(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc900171c7ef8 CR3: 000000003e072000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 ---------------- Code disassembly (best guess): 0: 84 00 test %al,(%rax) 2: 00 00 add %al,(%rax) 4: 00 00 add %al,(%rax) 6: 90 nop 7: 41 57 push %r15 9: 41 56 push %r14 b: 41 55 push %r13 d: 41 54 push %r12 f: 41 89 d4 mov %edx,%r12d 12: 48 ba 00 00 00 00 00 movabs $0xdffffc0000000000,%rdx 19: fc ff df 1c: 55 push %rbp 1d: 53 push %rbx 1e: 48 81 ec 18 01 00 00 sub $0x118,%rsp 25: 48 8d 5c 24 38 lea 0x38(%rsp),%rbx * 2a: 48 89 3c 24 mov %rdi,(%rsp) <-- trapping instruction 2e: 48 c7 44 24 38 b3 8a movq $0x41b58ab3,0x38(%rsp) 35: b5 41 37: 48 c1 eb 03 shr $0x3,%rbx 3b: 48 rex.W 3c: c7 .byte 0xc7 3d: 44 24 40 rex.R and $0x40,%al