BUG: TASK stack guard page was hit at ffffc9001d4aff88 (stack is ffffc9001d4b0000..ffffc9001d4b8000) stack guard page: 0000 [#1] PREEMPT SMP KASAN CPU: 0 PID: 3681 Comm: syz-executor.3 Not tainted 5.16.0-rc1-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:4566 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:ffffc9001d4aff90 EFLAGS: 00010086 RAX: 000000000000000c RBX: ffffc9001d4affc8 RCX: ffffffff815c4fac RDX: dffffc0000000000 RSI: ffff88804f41e1b0 RDI: ffff88804f41d700 RBP: ffff88804f41e1d2 R08: 0000000000000000 R09: ffffffff8ff76a17 R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000008 R13: ffff88804f41d700 R14: 0000000000040000 R15: 0000000000000000 FS: 00007f72565ee700(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc9001d4aff88 CR3: 00000000850ce000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: mark_usage kernel/locking/lockdep.c:4526 [inline] __lock_acquire+0x8a7/0x54a0 kernel/locking/lockdep.c:4981 lock_acquire kernel/locking/lockdep.c:5637 [inline] lock_acquire+0x1ab/0x510 kernel/locking/lockdep.c:5602 do_write_seqcount_begin_nested include/linux/seqlock.h:520 [inline] do_write_seqcount_begin include/linux/seqlock.h:545 [inline] psi_group_change+0x135/0xc20 kernel/sched/psi.c:703 psi_task_switch+0x35a/0x490 kernel/sched/psi.c:849 psi_sched_switch kernel/sched/stats.h:189 [inline] __schedule+0x1b8d/0x4940 kernel/sched/core.c:6248 preempt_schedule_common+0x45/0xc0 kernel/sched/core.c:6419 preempt_schedule_thunk+0x16/0x18 arch/x86/entry/thunk_64.S:35 unwind_next_frame+0xefa/0x1ce0 arch/x86/kernel/unwind_orc.c:624 arch_stack_walk+0x7d/0xe0 arch/x86/kernel/stacktrace.c:25 stack_trace_save+0x8c/0xc0 kernel/stacktrace.c:122 kasan_save_stack+0x1e/0x50 mm/kasan/common.c:38 kasan_set_track mm/kasan/common.c:46 [inline] set_alloc_info mm/kasan/common.c:434 [inline] __kasan_slab_alloc+0x90/0xc0 mm/kasan/common.c:467 kasan_slab_alloc include/linux/kasan.h:259 [inline] slab_post_alloc_hook mm/slab.h:519 [inline] slab_alloc_node mm/slub.c:3234 [inline] kmem_cache_alloc_node+0x255/0x3f0 mm/slub.c:3270 __alloc_skb+0x215/0x340 net/core/skbuff.c:414 alloc_skb include/linux/skbuff.h:1126 [inline] nlmsg_new include/net/netlink.h:953 [inline] rtmsg_ifinfo_build_skb+0x72/0x1a0 net/core/rtnetlink.c:3808 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:9854 [inline] __netdev_update_features+0x986/0x1840 net/core/dev.c:10006 netdev_change_features+0x61/0xb0 net/core/dev.c:10078 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:9854 [inline] __netdev_update_features+0x986/0x1840 net/core/dev.c:10006 netdev_change_features+0x61/0xb0 net/core/dev.c:10078 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:9854 [inline] __netdev_update_features+0x986/0x1840 net/core/dev.c:10006 netdev_change_features+0x61/0xb0 net/core/dev.c:10078 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:9854 [inline] __netdev_update_features+0x986/0x1840 net/core/dev.c:10006 netdev_change_features+0x61/0xb0 net/core/dev.c:10078 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:9854 [inline] __netdev_update_features+0x986/0x1840 net/core/dev.c:10006 netdev_change_features+0x61/0xb0 net/core/dev.c:10078 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:9854 [inline] __netdev_update_features+0x986/0x1840 net/core/dev.c:10006 netdev_change_features+0x61/0xb0 net/core/dev.c:10078 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:9854 [inline] __netdev_update_features+0x986/0x1840 net/core/dev.c:10006 netdev_change_features+0x61/0xb0 net/core/dev.c:10078 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:9854 [inline] __netdev_update_features+0x986/0x1840 net/core/dev.c:10006 netdev_change_features+0x61/0xb0 net/core/dev.c:10078 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:9854 [inline] __netdev_update_features+0x986/0x1840 net/core/dev.c:10006 netdev_change_features+0x61/0xb0 net/core/dev.c:10078 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:9854 [inline] __netdev_update_features+0x986/0x1840 net/core/dev.c:10006 netdev_change_features+0x61/0xb0 net/core/dev.c:10078 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:9854 [inline] __netdev_update_features+0x986/0x1840 net/core/dev.c:10006 netdev_change_features+0x61/0xb0 net/core/dev.c:10078 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:9854 [inline] __netdev_update_features+0x986/0x1840 net/core/dev.c:10006 netdev_change_features+0x61/0xb0 net/core/dev.c:10078 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:9854 [inline] __netdev_update_features+0x986/0x1840 net/core/dev.c:10006 netdev_change_features+0x61/0xb0 net/core/dev.c:10078 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:9854 [inline] __netdev_update_features+0x986/0x1840 net/core/dev.c:10006 netdev_change_features+0x61/0xb0 net/core/dev.c:10078 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:9854 [inline] __netdev_update_features+0x986/0x1840 net/core/dev.c:10006 netdev_change_features+0x61/0xb0 net/core/dev.c:10078 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:9854 [inline] __netdev_update_features+0x986/0x1840 net/core/dev.c:10006 netdev_change_features+0x61/0xb0 net/core/dev.c:10078 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:9854 [inline] __netdev_update_features+0x986/0x1840 net/core/dev.c:10006 netdev_change_features+0x61/0xb0 net/core/dev.c:10078 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:9854 [inline] __netdev_update_features+0x986/0x1840 net/core/dev.c:10006 netdev_change_features+0x61/0xb0 net/core/dev.c:10078 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:9854 [inline] __netdev_update_features+0x986/0x1840 net/core/dev.c:10006 netdev_change_features+0x61/0xb0 net/core/dev.c:10078 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:9854 [inline] __netdev_update_features+0x986/0x1840 net/core/dev.c:10006 netdev_change_features+0x61/0xb0 net/core/dev.c:10078 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:9854 [inline] __netdev_update_features+0x986/0x1840 net/core/dev.c:10006 netdev_change_features+0x61/0xb0 net/core/dev.c:10078 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:9854 [inline] __netdev_update_features+0x986/0x1840 net/core/dev.c:10006 netdev_change_features+0x61/0xb0 net/core/dev.c:10078 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:9854 [inline] __netdev_update_features+0x986/0x1840 net/core/dev.c:10006 netdev_change_features+0x61/0xb0 net/core/dev.c:10078 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:9854 [inline] __netdev_update_features+0x986/0x1840 net/core/dev.c:10006 netdev_change_features+0x61/0xb0 net/core/dev.c:10078 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:9854 [inline] __netdev_update_features+0x986/0x1840 net/core/dev.c:10006 netdev_change_features+0x61/0xb0 net/core/dev.c:10078 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:9854 [inline] __netdev_update_features+0x986/0x1840 net/core/dev.c:10006 netdev_change_features+0x61/0xb0 net/core/dev.c:10078 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:9854 [inline] __netdev_update_features+0x986/0x1840 net/core/dev.c:10006 netdev_change_features+0x61/0xb0 net/core/dev.c:10078 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:9854 [inline] __netdev_update_features+0x986/0x1840 net/core/dev.c:10006 netdev_change_features+0x61/0xb0 net/core/dev.c:10078 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:9854 [inline] __netdev_update_features+0x986/0x1840 net/core/dev.c:10006 netdev_change_features+0x61/0xb0 net/core/dev.c:10078 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:9854 [inline] __netdev_update_features+0x986/0x1840 net/core/dev.c:10006 netdev_change_features+0x61/0xb0 net/core/dev.c:10078 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:9854 [inline] __netdev_update_features+0x986/0x1840 net/core/dev.c:10006 netdev_change_features+0x61/0xb0 net/core/dev.c:10078 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:9854 [inline] __netdev_update_features+0x986/0x1840 net/core/dev.c:10006 netdev_change_features+0x61/0xb0 net/core/dev.c:10078 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:9854 [inline] __netdev_update_features+0x986/0x1840 net/core/dev.c:10006 netdev_change_features+0x61/0xb0 net/core/dev.c:10078 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:9854 [inline] __netdev_update_features+0x986/0x1840 net/core/dev.c:10006 netdev_change_features+0x61/0xb0 net/core/dev.c:10078 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:9854 [inline] __netdev_update_features+0x986/0x1840 net/core/dev.c:10006 netdev_change_features+0x61/0xb0 net/core/dev.c:10078 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:9854 [inline] __netdev_update_features+0x986/0x1840 net/core/dev.c:10006 netdev_change_features+0x61/0xb0 net/core/dev.c:10078 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:9854 [inline] __netdev_update_features+0x986/0x1840 net/core/dev.c:10006 netdev_change_features+0x61/0xb0 net/core/dev.c:10078 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:9854 [inline] __netdev_update_features+0x986/0x1840 net/core/dev.c:10006 netdev_change_features+0x61/0xb0 net/core/dev.c:10078 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:9854 [inline] __netdev_update_features+0x986/0x1840 net/core/dev.c:10006 netdev_change_features+0x61/0xb0 net/core/dev.c:10078 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:9854 [inline] __netdev_update_features+0x986/0x1840 net/core/dev.c:10006 netdev_update_features net/core/dev.c:10061 [inline] dev_disable_lro+0x8d/0x3e0 net/core/dev.c:1646 br_add_if+0xba1/0x1f20 net/bridge/br_if.c:645 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: 0033:0x7f7259078ae9 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:00007f72565ee188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 00007f725918bf60 RCX: 00007f7259078ae9 RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000006 RBP: 00007f72590d2f6d R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffeab4f50bf R14: 00007f72565ee300 R15: 0000000000022000 Modules linked in: ---[ end trace cd49dce9964e227b ]--- RIP: 0010:mark_lock+0x23/0x17b0 kernel/locking/lockdep.c:4566 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:ffffc9001d4aff90 EFLAGS: 00010086 RAX: 000000000000000c RBX: ffffc9001d4affc8 RCX: ffffffff815c4fac RDX: dffffc0000000000 RSI: ffff88804f41e1b0 RDI: ffff88804f41d700 RBP: ffff88804f41e1d2 R08: 0000000000000000 R09: ffffffff8ff76a17 R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000008 R13: ffff88804f41d700 R14: 0000000000040000 R15: 0000000000000000 FS: 00007f72565ee700(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc9001d4aff88 CR3: 00000000850ce000 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