BUG: TASK stack guard page was hit at ffffc90004857e58 (stack is ffffc90004858000..ffffc90004860000) stack guard page: 0000 [#1] PREEMPT SMP KASAN CPU: 0 PID: 1207 Comm: syz-executor.1 Not tainted 6.3.0-rc2-syzkaller-00235-g8d3c682a5e3d #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 RIP: 0010:validate_chain+0x1f/0x58e0 kernel/locking/lockdep.c:3788 Code: eb 84 e8 f4 8a 35 09 0f 1f 40 00 f3 0f 1e fa 55 48 89 e5 41 57 41 56 41 55 41 54 53 48 83 e4 e0 48 81 ec 80 02 00 00 49 89 ce <89> 54 24 60 48 89 bc 24 80 00 00 00 65 48 8b 04 25 28 00 00 00 48 RSP: 0018:ffffc90004857e60 EFLAGS: 00010086 RAX: 1ffffffff1ffaf60 RBX: ffffffff8ffd7b00 RCX: 9d82bc3db2bcf552 RDX: 0000000000000000 RSI: ffff88803eecc4e0 RDI: ffff88803eecba80 RBP: ffffc90004858110 R08: dffffc0000000000 R09: fffffbfff205be39 R10: 0000000000000000 R11: dffffc0000000001 R12: ffff88803eecc4b0 R13: ffff88803eecba80 R14: 9d82bc3db2bcf552 R15: 1ffff11007dd98a0 FS: 00007f79dfdfe700(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90004857e58 CR3: 000000001d12a000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: __lock_acquire+0x125b/0x1f80 kernel/locking/lockdep.c:5056 lock_acquire+0x1e1/0x520 kernel/locking/lockdep.c:5669 _raw_spin_lock_nested+0x31/0x40 kernel/locking/spinlock.c:378 raw_spin_rq_lock_nested+0xb0/0x140 kernel/sched/core.c:547 raw_spin_rq_lock kernel/sched/sched.h:1366 [inline] rq_lock kernel/sched/sched.h:1653 [inline] __schedule+0x34d/0x4630 kernel/sched/core.c:6539 preempt_schedule_common+0x83/0xc0 kernel/sched/core.c:6791 preempt_schedule+0xdd/0xf0 kernel/sched/core.c:6815 preempt_schedule_thunk+0x1a/0x20 arch/x86/entry/thunk_64.S:34 unwind_next_frame+0x19b9/0x2180 arch/x86/kernel/unwind_orc.c:647 arch_stack_walk+0x111/0x140 arch/x86/kernel/stacktrace.c:25 stack_trace_save+0x117/0x1c0 kernel/stacktrace.c:122 kasan_save_stack mm/kasan/common.c:45 [inline] kasan_set_track+0x4f/0x70 mm/kasan/common.c:52 kasan_save_free_info+0x2b/0x40 mm/kasan/generic.c:521 ____kasan_slab_free+0xd6/0x120 mm/kasan/common.c:236 kasan_slab_free include/linux/kasan.h:162 [inline] slab_free_hook mm/slub.c:1781 [inline] slab_free_freelist_hook mm/slub.c:1807 [inline] slab_free mm/slub.c:3787 [inline] __kmem_cache_free+0x264/0x3c0 mm/slub.c:3800 skb_kfree_head net/core/skbuff.c:858 [inline] skb_free_head net/core/skbuff.c:870 [inline] skb_release_data+0x51d/0x810 net/core/skbuff.c:899 skb_release_all net/core/skbuff.c:964 [inline] __kfree_skb net/core/skbuff.c:978 [inline] consume_skb+0xb1/0x150 net/core/skbuff.c:1191 netlink_broadcast+0x1040/0x1160 net/netlink/af_netlink.c:1538 nlmsg_multicast include/net/netlink.h:1083 [inline] nlmsg_notify+0xff/0x1c0 net/netlink/af_netlink.c:2617 rtnl_notify net/core/rtnetlink.c:768 [inline] rtmsg_ifinfo_send net/core/rtnetlink.c:4006 [inline] rtmsg_ifinfo_event net/core/rtnetlink.c:4022 [inline] rtnetlink_event+0x218/0x260 net/core/rtnetlink.c:6225 notifier_call_chain kernel/notifier.c:87 [inline] raw_notifier_call_chain+0xd4/0x170 kernel/notifier.c:455 call_netdevice_notifiers_info net/core/dev.c:1937 [inline] call_netdevice_notifiers_extack net/core/dev.c:1975 [inline] call_netdevice_notifiers net/core/dev.c:1989 [inline] netdev_features_change net/core/dev.c:1300 [inline] netdev_sync_lower_features net/core/dev.c:9575 [inline] __netdev_update_features+0xe44/0x2070 net/core/dev.c:9727 netdev_change_features+0x76/0x1b0 net/core/dev.c:9799 team_compute_features drivers/net/team/team.c:1031 [inline] team_device_event+0x2fc/0x4b0 drivers/net/team/team.c:3025 notifier_call_chain kernel/notifier.c:87 [inline] raw_notifier_call_chain+0xd4/0x170 kernel/notifier.c:455 call_netdevice_notifiers_info net/core/dev.c:1937 [inline] call_netdevice_notifiers_extack net/core/dev.c:1975 [inline] call_netdevice_notifiers net/core/dev.c:1989 [inline] netdev_features_change net/core/dev.c:1300 [inline] netdev_sync_lower_features net/core/dev.c:9575 [inline] __netdev_update_features+0xe44/0x2070 net/core/dev.c:9727 netdev_change_features+0x76/0x1b0 net/core/dev.c:9799 team_compute_features drivers/net/team/team.c:1031 [inline] team_device_event+0x2fc/0x4b0 drivers/net/team/team.c:3025 notifier_call_chain kernel/notifier.c:87 [inline] raw_notifier_call_chain+0xd4/0x170 kernel/notifier.c:455 call_netdevice_notifiers_info net/core/dev.c:1937 [inline] call_netdevice_notifiers_extack net/core/dev.c:1975 [inline] call_netdevice_notifiers net/core/dev.c:1989 [inline] netdev_features_change net/core/dev.c:1300 [inline] netdev_sync_lower_features net/core/dev.c:9575 [inline] __netdev_update_features+0xe44/0x2070 net/core/dev.c:9727 netdev_change_features+0x76/0x1b0 net/core/dev.c:9799 team_compute_features drivers/net/team/team.c:1031 [inline] team_device_event+0x2fc/0x4b0 drivers/net/team/team.c:3025 notifier_call_chain kernel/notifier.c:87 [inline] raw_notifier_call_chain+0xd4/0x170 kernel/notifier.c:455 call_netdevice_notifiers_info net/core/dev.c:1937 [inline] call_netdevice_notifiers_extack net/core/dev.c:1975 [inline] call_netdevice_notifiers net/core/dev.c:1989 [inline] netdev_features_change net/core/dev.c:1300 [inline] netdev_sync_lower_features net/core/dev.c:9575 [inline] __netdev_update_features+0xe44/0x2070 net/core/dev.c:9727 netdev_change_features+0x76/0x1b0 net/core/dev.c:9799 team_compute_features drivers/net/team/team.c:1031 [inline] team_device_event+0x2fc/0x4b0 drivers/net/team/team.c:3025 notifier_call_chain kernel/notifier.c:87 [inline] raw_notifier_call_chain+0xd4/0x170 kernel/notifier.c:455 call_netdevice_notifiers_info net/core/dev.c:1937 [inline] call_netdevice_notifiers_extack net/core/dev.c:1975 [inline] call_netdevice_notifiers net/core/dev.c:1989 [inline] netdev_features_change net/core/dev.c:1300 [inline] netdev_sync_lower_features net/core/dev.c:9575 [inline] __netdev_update_features+0xe44/0x2070 net/core/dev.c:9727 netdev_change_features+0x76/0x1b0 net/core/dev.c:9799 team_compute_features drivers/net/team/team.c:1031 [inline] team_device_event+0x2fc/0x4b0 drivers/net/team/team.c:3025 notifier_call_chain kernel/notifier.c:87 [inline] raw_notifier_call_chain+0xd4/0x170 kernel/notifier.c:455 call_netdevice_notifiers_info net/core/dev.c:1937 [inline] call_netdevice_notifiers_extack net/core/dev.c:1975 [inline] call_netdevice_notifiers net/core/dev.c:1989 [inline] netdev_features_change net/core/dev.c:1300 [inline] netdev_sync_lower_features net/core/dev.c:9575 [inline] __netdev_update_features+0xe44/0x2070 net/core/dev.c:9727 netdev_change_features+0x76/0x1b0 net/core/dev.c:9799 team_compute_features drivers/net/team/team.c:1031 [inline] team_device_event+0x2fc/0x4b0 drivers/net/team/team.c:3025 notifier_call_chain kernel/notifier.c:87 [inline] raw_notifier_call_chain+0xd4/0x170 kernel/notifier.c:455 call_netdevice_notifiers_info net/core/dev.c:1937 [inline] call_netdevice_notifiers_extack net/core/dev.c:1975 [inline] call_netdevice_notifiers net/core/dev.c:1989 [inline] netdev_features_change net/core/dev.c:1300 [inline] netdev_sync_lower_features net/core/dev.c:9575 [inline] __netdev_update_features+0xe44/0x2070 net/core/dev.c:9727 netdev_change_features+0x76/0x1b0 net/core/dev.c:9799 team_compute_features drivers/net/team/team.c:1031 [inline] team_device_event+0x2fc/0x4b0 drivers/net/team/team.c:3025 notifier_call_chain kernel/notifier.c:87 [inline] raw_notifier_call_chain+0xd4/0x170 kernel/notifier.c:455 call_netdevice_notifiers_info net/core/dev.c:1937 [inline] call_netdevice_notifiers_extack net/core/dev.c:1975 [inline] call_netdevice_notifiers net/core/dev.c:1989 [inline] netdev_features_change net/core/dev.c:1300 [inline] netdev_sync_lower_features net/core/dev.c:9575 [inline] __netdev_update_features+0xe44/0x2070 net/core/dev.c:9727 netdev_change_features+0x76/0x1b0 net/core/dev.c:9799 team_compute_features drivers/net/team/team.c:1031 [inline] team_device_event+0x2fc/0x4b0 drivers/net/team/team.c:3025 notifier_call_chain kernel/notifier.c:87 [inline] raw_notifier_call_chain+0xd4/0x170 kernel/notifier.c:455 call_netdevice_notifiers_info net/core/dev.c:1937 [inline] call_netdevice_notifiers_extack net/core/dev.c:1975 [inline] call_netdevice_notifiers net/core/dev.c:1989 [inline] netdev_features_change net/core/dev.c:1300 [inline] netdev_sync_lower_features net/core/dev.c:9575 [inline] __netdev_update_features+0xe44/0x2070 net/core/dev.c:9727 netdev_change_features+0x76/0x1b0 net/core/dev.c:9799 team_compute_features drivers/net/team/team.c:1031 [inline] team_device_event+0x2fc/0x4b0 drivers/net/team/team.c:3025 notifier_call_chain kernel/notifier.c:87 [inline] raw_notifier_call_chain+0xd4/0x170 kernel/notifier.c:455 call_netdevice_notifiers_info net/core/dev.c:1937 [inline] call_netdevice_notifiers_extack net/core/dev.c:1975 [inline] call_netdevice_notifiers net/core/dev.c:1989 [inline] netdev_features_change net/core/dev.c:1300 [inline] netdev_sync_lower_features net/core/dev.c:9575 [inline] __netdev_update_features+0xe44/0x2070 net/core/dev.c:9727 netdev_change_features+0x76/0x1b0 net/core/dev.c:9799 team_compute_features drivers/net/team/team.c:1031 [inline] team_device_event+0x2fc/0x4b0 drivers/net/team/team.c:3025 notifier_call_chain kernel/notifier.c:87 [inline] raw_notifier_call_chain+0xd4/0x170 kernel/notifier.c:455 call_netdevice_notifiers_info net/core/dev.c:1937 [inline] call_netdevice_notifiers_extack net/core/dev.c:1975 [inline] call_netdevice_notifiers net/core/dev.c:1989 [inline] netdev_features_change net/core/dev.c:1300 [inline] netdev_sync_lower_features net/core/dev.c:9575 [inline] __netdev_update_features+0xe44/0x2070 net/core/dev.c:9727 netdev_change_features+0x76/0x1b0 net/core/dev.c:9799 team_compute_features drivers/net/team/team.c:1031 [inline] team_device_event+0x2fc/0x4b0 drivers/net/team/team.c:3025 notifier_call_chain kernel/notifier.c:87 [inline] raw_notifier_call_chain+0xd4/0x170 kernel/notifier.c:455 call_netdevice_notifiers_info net/core/dev.c:1937 [inline] call_netdevice_notifiers_extack net/core/dev.c:1975 [inline] call_netdevice_notifiers net/core/dev.c:1989 [inline] netdev_features_change net/core/dev.c:1300 [inline] netdev_sync_lower_features net/core/dev.c:9575 [inline] __netdev_update_features+0xe44/0x2070 net/core/dev.c:9727 netdev_change_features+0x76/0x1b0 net/core/dev.c:9799 team_compute_features drivers/net/team/team.c:1031 [inline] team_device_event+0x2fc/0x4b0 drivers/net/team/team.c:3025 notifier_call_chain kernel/notifier.c:87 [inline] raw_notifier_call_chain+0xd4/0x170 kernel/notifier.c:455 call_netdevice_notifiers_info net/core/dev.c:1937 [inline] call_netdevice_notifiers_extack net/core/dev.c:1975 [inline] call_netdevice_notifiers net/core/dev.c:1989 [inline] netdev_features_change net/core/dev.c:1300 [inline] netdev_sync_lower_features net/core/dev.c:9575 [inline] __netdev_update_features+0xe44/0x2070 net/core/dev.c:9727 netdev_change_features+0x76/0x1b0 net/core/dev.c:9799 team_compute_features drivers/net/team/team.c:1031 [inline] team_device_event+0x2fc/0x4b0 drivers/net/team/team.c:3025 notifier_call_chain kernel/notifier.c:87 [inline] raw_notifier_call_chain+0xd4/0x170 kernel/notifier.c:455 call_netdevice_notifiers_info net/core/dev.c:1937 [inline] call_netdevice_notifiers_extack net/core/dev.c:1975 [inline] call_netdevice_notifiers net/core/dev.c:1989 [inline] netdev_features_change net/core/dev.c:1300 [inline] netdev_sync_lower_features net/core/dev.c:9575 [inline] __netdev_update_features+0xe44/0x2070 net/core/dev.c:9727 netdev_change_features+0x76/0x1b0 net/core/dev.c:9799 team_compute_features drivers/net/team/team.c:1031 [inline] team_device_event+0x2fc/0x4b0 drivers/net/team/team.c:3025 notifier_call_chain kernel/notifier.c:87 [inline] raw_notifier_call_chain+0xd4/0x170 kernel/notifier.c:455 call_netdevice_notifiers_info net/core/dev.c:1937 [inline] call_netdevice_notifiers_extack net/core/dev.c:1975 [inline] call_netdevice_notifiers net/core/dev.c:1989 [inline] netdev_features_change net/core/dev.c:1300 [inline] netdev_sync_lower_features net/core/dev.c:9575 [inline] __netdev_update_features+0xe44/0x2070 net/core/dev.c:9727 netdev_change_features+0x76/0x1b0 net/core/dev.c:9799 team_compute_features drivers/net/team/team.c:1031 [inline] team_device_event+0x2fc/0x4b0 drivers/net/team/team.c:3025 notifier_call_chain kernel/notifier.c:87 [inline] raw_notifier_call_chain+0xd4/0x170 kernel/notifier.c:455 call_netdevice_notifiers_info net/core/dev.c:1937 [inline] call_netdevice_notifiers_extack net/core/dev.c:1975 [inline] call_netdevice_notifiers net/core/dev.c:1989 [inline] netdev_features_change net/core/dev.c:1300 [inline] netdev_sync_lower_features net/core/dev.c:9575 [inline] __netdev_update_features+0xe44/0x2070 net/core/dev.c:9727 netdev_change_features+0x76/0x1b0 net/core/dev.c:9799 team_compute_features drivers/net/team/team.c:1031 [inline] team_device_event+0x2fc/0x4b0 drivers/net/team/team.c:3025 notifier_call_chain kernel/notifier.c:87 [inline] raw_notifier_call_chain+0xd4/0x170 kernel/notifier.c:455 call_netdevice_notifiers_info net/core/dev.c:1937 [inline] call_netdevice_notifiers_extack net/core/dev.c:1975 [inline] call_netdevice_notifiers net/core/dev.c:1989 [inline] netdev_features_change net/core/dev.c:1300 [inline] netdev_sync_lower_features net/core/dev.c:9575 [inline] __netdev_update_features+0xe44/0x2070 net/core/dev.c:9727 netdev_change_features+0x76/0x1b0 net/core/dev.c:9799 team_compute_features drivers/net/team/team.c:1031 [inline] team_device_event+0x2fc/0x4b0 drivers/net/team/team.c:3025 notifier_call_chain kernel/notifier.c:87 [inline] raw_notifier_call_chain+0xd4/0x170 kernel/notifier.c:455 call_netdevice_notifiers_info net/core/dev.c:1937 [inline] call_netdevice_notifiers_extack net/core/dev.c:1975 [inline] call_netdevice_notifiers net/core/dev.c:1989 [inline] netdev_features_change net/core/dev.c:1300 [inline] netdev_sync_lower_features net/core/dev.c:9575 [inline] __netdev_update_features+0xe44/0x2070 net/core/dev.c:9727 netdev_change_features+0x76/0x1b0 net/core/dev.c:9799 team_compute_features drivers/net/team/team.c:1031 [inline] team_device_event+0x2fc/0x4b0 drivers/net/team/team.c:3025 notifier_call_chain kernel/notifier.c:87 [inline] raw_notifier_call_chain+0xd4/0x170 kernel/notifier.c:455 call_netdevice_notifiers_info net/core/dev.c:1937 [inline] call_netdevice_notifiers_extack net/core/dev.c:1975 [inline] call_netdevice_notifiers net/core/dev.c:1989 [inline] netdev_features_change net/core/dev.c:1300 [inline] netdev_sync_lower_features net/core/dev.c:9575 [inline] __netdev_update_features+0xe44/0x2070 net/core/dev.c:9727 netdev_change_features+0x76/0x1b0 net/core/dev.c:9799 team_compute_features drivers/net/team/team.c:1031 [inline] team_device_event+0x2fc/0x4b0 drivers/net/team/team.c:3025 notifier_call_chain kernel/notifier.c:87 [inline] raw_notifier_call_chain+0xd4/0x170 kernel/notifier.c:455 call_netdevice_notifiers_info net/core/dev.c:1937 [inline] call_netdevice_notifiers_extack net/core/dev.c:1975 [inline] call_netdevice_notifiers net/core/dev.c:1989 [inline] netdev_features_change net/core/dev.c:1300 [inline] netdev_sync_lower_features net/core/dev.c:9575 [inline] __netdev_update_features+0xe44/0x2070 net/core/dev.c:9727 netdev_change_features+0x76/0x1b0 net/core/dev.c:9799 team_compute_features drivers/net/team/team.c:1031 [inline] team_device_event+0x2fc/0x4b0 drivers/net/team/team.c:3025 notifier_call_chain kernel/notifier.c:87 [inline] raw_notifier_call_chain+0xd4/0x170 kernel/notifier.c:455 call_netdevice_notifiers_info net/core/dev.c:1937 [inline] call_netdevice_notifiers_extack net/core/dev.c:1975 [inline] call_netdevice_notifiers net/core/dev.c:1989 [inline] netdev_features_change net/core/dev.c:1300 [inline] netdev_sync_lower_features net/core/dev.c:9575 [inline] __netdev_update_features+0xe44/0x2070 net/core/dev.c:9727 netdev_change_features+0x76/0x1b0 net/core/dev.c:9799 team_compute_features drivers/net/team/team.c:1031 [inline] team_device_event+0x2fc/0x4b0 drivers/net/team/team.c:3025 notifier_call_chain kernel/notifier.c:87 [inline] raw_notifier_call_chain+0xd4/0x170 kernel/notifier.c:455 call_netdevice_notifiers_info net/core/dev.c:1937 [inline] call_netdevice_notifiers_extack net/core/dev.c:1975 [inline] call_netdevice_notifiers net/core/dev.c:1989 [inline] netdev_features_change net/core/dev.c:1300 [inline] netdev_sync_lower_features net/core/dev.c:9575 [inline] __netdev_update_features+0xe44/0x2070 net/core/dev.c:9727 netdev_change_features+0x76/0x1b0 net/core/dev.c:9799 team_compute_features drivers/net/team/team.c:1031 [inline] team_device_event+0x2fc/0x4b0 drivers/net/team/team.c:3025 notifier_call_chain kernel/notifier.c:87 [inline] raw_notifier_call_chain+0xd4/0x170 kernel/notifier.c:455 call_netdevice_notifiers_info net/core/dev.c:1937 [inline] call_netdevice_notifiers_extack net/core/dev.c:1975 [inline] call_netdevice_notifiers net/core/dev.c:1989 [inline] netdev_features_change net/core/dev.c:1300 [inline] netdev_sync_lower_features net/core/dev.c:9575 [inline] __netdev_update_features+0xe44/0x2070 net/core/dev.c:9727 netdev_change_features+0x76/0x1b0 net/core/dev.c:9799 team_compute_features drivers/net/team/team.c:1031 [inline] team_device_event+0x2fc/0x4b0 drivers/net/team/team.c:3025 notifier_call_chain kernel/notifier.c:87 [inline] raw_notifier_call_chain+0xd4/0x170 kernel/notifier.c:455 call_netdevice_notifiers_info net/core/dev.c:1937 [inline] call_netdevice_notifiers_extack net/core/dev.c:1975 [inline] call_netdevice_notifiers net/core/dev.c:1989 [inline] netdev_features_change net/core/dev.c:1300 [inline] netdev_sync_lower_features net/core/dev.c:9575 [inline] __netdev_update_features+0xe44/0x2070 net/core/dev.c:9727 netdev_change_features+0x76/0x1b0 net/core/dev.c:9799 team_compute_features drivers/net/team/team.c:1031 [inline] team_device_event+0x2fc/0x4b0 drivers/net/team/team.c:3025 notifier_call_chain kernel/notifier.c:87 [inline] raw_notifier_call_chain+0xd4/0x170 kernel/notifier.c:455 call_netdevice_notifiers_info net/core/dev.c:1937 [inline] call_netdevice_notifiers_extack net/core/dev.c:1975 [inline] call_netdevice_notifiers net/core/dev.c:1989 [inline] netdev_features_change net/core/dev.c:1300 [inline] netdev_sync_lower_features net/core/dev.c:9575 [inline] __netdev_update_features+0xe44/0x2070 net/core/dev.c:9727 netdev_change_features+0x76/0x1b0 net/core/dev.c:9799 team_compute_features drivers/net/team/team.c:1031 [inline] team_device_event+0x2fc/0x4b0 drivers/net/team/team.c:3025 notifier_call_chain kernel/notifier.c:87 [inline] raw_notifier_call_chain+0xd4/0x170 kernel/notifier.c:455 call_netdevice_notifiers_info net/core/dev.c:1937 [inline] call_netdevice_notifiers_extack net/core/dev.c:1975 [inline] call_netdevice_notifiers net/core/dev.c:1989 [inline] netdev_features_change net/core/dev.c:1300 [inline] netdev_sync_lower_features net/core/dev.c:9575 [inline] __netdev_update_features+0xe44/0x2070 net/core/dev.c:9727 netdev_change_features+0x76/0x1b0 net/core/dev.c:9799 team_compute_features drivers/net/team/team.c:1031 [inline] team_device_event+0x2fc/0x4b0 drivers/net/team/team.c:3025 notifier_call_chain kernel/notifier.c:87 [inline] raw_notifier_call_chain+0xd4/0x170 kernel/notifier.c:455 call_netdevice_notifiers_info net/core/dev.c:1937 [inline] call_netdevice_notifiers_extack net/core/dev.c:1975 [inline] call_netdevice_notifiers net/core/dev.c:1989 [inline] netdev_features_change net/core/dev.c:1300 [inline] netdev_sync_lower_features net/core/dev.c:9575 [inline] __netdev_update_features+0xe44/0x2070 net/core/dev.c:9727 netdev_update_features+0x71/0x1d0 net/core/dev.c:9782 dev_disable_lro+0x47/0x1d0 net/core/dev.c:1573 br_add_if+0x580/0xed0 net/bridge/br_if.c:635 do_set_master net/core/rtnetlink.c:2623 [inline] do_setlink+0xccd/0x2ae0 net/core/rtnetlink.c:2826 __rtnl_newlink net/core/rtnetlink.c:3623 [inline] rtnl_newlink+0x172d/0x2010 net/core/rtnetlink.c:3670 rtnetlink_rcv_msg+0x825/0xf40 net/core/rtnetlink.c:6174 netlink_rcv_skb+0x1df/0x430 net/netlink/af_netlink.c:2574 netlink_unicast_kernel net/netlink/af_netlink.c:1339 [inline] netlink_unicast+0x7c3/0x990 net/netlink/af_netlink.c:1365 netlink_sendmsg+0xa2a/0xd60 net/netlink/af_netlink.c:1942 sock_sendmsg_nosec net/socket.c:724 [inline] sock_sendmsg net/socket.c:747 [inline] ____sys_sendmsg+0x58f/0x890 net/socket.c:2501 ___sys_sendmsg net/socket.c:2555 [inline] __sys_sendmsg+0x2ad/0x390 net/socket.c:2584 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x41/0xc0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f79e128c0f9 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 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 b8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f79dfdfe168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 00007f79e13ac050 RCX: 00007f79e128c0f9 RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000000000003 RBP: 00007f79e12e7b39 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007fffa1b646ef R14: 00007f79dfdfe300 R15: 0000000000022000 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:validate_chain+0x1f/0x58e0 kernel/locking/lockdep.c:3788 Code: eb 84 e8 f4 8a 35 09 0f 1f 40 00 f3 0f 1e fa 55 48 89 e5 41 57 41 56 41 55 41 54 53 48 83 e4 e0 48 81 ec 80 02 00 00 49 89 ce <89> 54 24 60 48 89 bc 24 80 00 00 00 65 48 8b 04 25 28 00 00 00 48 RSP: 0018:ffffc90004857e60 EFLAGS: 00010086 RAX: 1ffffffff1ffaf60 RBX: ffffffff8ffd7b00 RCX: 9d82bc3db2bcf552 RDX: 0000000000000000 RSI: ffff88803eecc4e0 RDI: ffff88803eecba80 RBP: ffffc90004858110 R08: dffffc0000000000 R09: fffffbfff205be39 R10: 0000000000000000 R11: dffffc0000000001 R12: ffff88803eecc4b0 R13: ffff88803eecba80 R14: 9d82bc3db2bcf552 R15: 1ffff11007dd98a0 FS: 00007f79dfdfe700(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90004857e58 CR3: 000000001d12a000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 ---------------- Code disassembly (best guess): 0: eb 84 jmp 0xffffff86 2: e8 f4 8a 35 09 callq 0x9358afb 7: 0f 1f 40 00 nopl 0x0(%rax) b: f3 0f 1e fa endbr64 f: 55 push %rbp 10: 48 89 e5 mov %rsp,%rbp 13: 41 57 push %r15 15: 41 56 push %r14 17: 41 55 push %r13 19: 41 54 push %r12 1b: 53 push %rbx 1c: 48 83 e4 e0 and $0xffffffffffffffe0,%rsp 20: 48 81 ec 80 02 00 00 sub $0x280,%rsp 27: 49 89 ce mov %rcx,%r14 * 2a: 89 54 24 60 mov %edx,0x60(%rsp) <-- trapping instruction 2e: 48 89 bc 24 80 00 00 mov %rdi,0x80(%rsp) 35: 00 36: 65 48 8b 04 25 28 00 mov %gs:0x28,%rax 3d: 00 00 3f: 48 rex.W