BUG: TASK stack guard page was hit at ffffc90027d47fe8 (stack is ffffc90027d48000..ffffc90027d50000) stack guard page: 0000 [#1] PREEMPT SMP KASAN CPU: 0 PID: 23378 Comm: syz-executor.2 Not tainted 5.18.0-rc2-syzkaller-00291-g90ea17a9e27b #0 Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.14.0-2 04/01/2014 RIP: 0010:lock_acquire+0x2f/0x510 kernel/locking/lockdep.c:5609 Code: 00 00 fc ff df 41 57 41 89 f7 41 56 49 89 fe 41 55 41 89 d5 41 54 41 89 cc 55 44 89 c5 53 48 81 ec b0 00 00 00 48 8d 5c 24 10 <4c> 89 0c 24 48 c7 44 24 10 b3 8a b5 41 48 c1 eb 03 48 c7 44 24 18 RSP: 0018:ffffc90027d47ff8 EFLAGS: 00010082 RAX: dffffc0000000000 RBX: ffffc90027d48008 RCX: 0000000000000000 RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff8bd8b4d8 RBP: 0000000000000001 R08: 0000000000000001 R09: 0000000000000000 R10: fffffbfff1b6e1a2 R11: 000000000008a079 R12: 0000000000000000 R13: 0000000000000000 R14: ffffffff8bd8b4d8 R15: 0000000000000000 FS: 0000000000000000(0000) GS:ffff88802ca00000(0063) knlGS:00000000f7fedb40 CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033 CR2: ffffc90027d47fe8 CR3: 0000000042c14000 CR4: 0000000000150ef0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:110 [inline] _raw_spin_lock_irqsave+0x39/0x50 kernel/locking/spinlock.c:162 rcu_report_exp_cpu_mult+0x1c/0x280 kernel/rcu/tree_exp.h:237 rcu_report_exp_rdp kernel/rcu/tree_exp.h:259 [inline] rcu_preempt_deferred_qs_irqrestore+0x5fe/0xd60 kernel/rcu/tree_plugin.h:503 rcu_note_context_switch+0x18c/0x1820 kernel/rcu/tree_plugin.h:342 __schedule+0x236/0x4cc0 kernel/sched/core.c:6285 preempt_schedule_common+0x45/0xc0 kernel/sched/core.c:6553 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/0x40 mm/kasan/common.c:38 kasan_set_track mm/kasan/common.c:45 [inline] set_alloc_info mm/kasan/common.c:436 [inline] ____kasan_kmalloc mm/kasan/common.c:515 [inline] ____kasan_kmalloc mm/kasan/common.c:474 [inline] __kasan_kmalloc+0xa9/0xd0 mm/kasan/common.c:524 kmalloc include/linux/slab.h:586 [inline] ethnl_default_notify+0x103/0x600 net/ethtool/netlink.c:623 ethtool_notify+0xbd/0x1f0 net/ethtool/netlink.c:704 ethnl_notify_features net/ethtool/netlink.c:715 [inline] ethnl_netdev_event net/ethtool/netlink.c:723 [inline] ethnl_netdev_event+0x56/0x70 net/ethtool/netlink.c:718 notifier_call_chain+0xb5/0x200 kernel/notifier.c:84 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:1938 call_netdevice_notifiers_extack net/core/dev.c:1976 [inline] call_netdevice_notifiers net/core/dev.c:1990 [inline] netdev_features_change net/core/dev.c:1308 [inline] netdev_sync_lower_features net/core/dev.c:9482 [inline] __netdev_update_features+0xa3a/0x1970 net/core/dev.c:9634 netdev_change_features+0x61/0xb0 net/core/dev.c:9706 team_compute_features drivers/net/team/team.c:1031 [inline] team_device_event+0x83a/0xa90 drivers/net/team/team.c:3012 notifier_call_chain+0xb5/0x200 kernel/notifier.c:84 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:1938 call_netdevice_notifiers_extack net/core/dev.c:1976 [inline] call_netdevice_notifiers net/core/dev.c:1990 [inline] netdev_features_change net/core/dev.c:1308 [inline] netdev_sync_lower_features net/core/dev.c:9482 [inline] __netdev_update_features+0xa3a/0x1970 net/core/dev.c:9634 netdev_change_features+0x61/0xb0 net/core/dev.c:9706 team_compute_features drivers/net/team/team.c:1031 [inline] team_device_event+0x83a/0xa90 drivers/net/team/team.c:3012 notifier_call_chain+0xb5/0x200 kernel/notifier.c:84 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:1938 call_netdevice_notifiers_extack net/core/dev.c:1976 [inline] call_netdevice_notifiers net/core/dev.c:1990 [inline] netdev_features_change net/core/dev.c:1308 [inline] netdev_sync_lower_features net/core/dev.c:9482 [inline] __netdev_update_features+0xa3a/0x1970 net/core/dev.c:9634 netdev_change_features+0x61/0xb0 net/core/dev.c:9706 team_compute_features drivers/net/team/team.c:1031 [inline] team_device_event+0x83a/0xa90 drivers/net/team/team.c:3012 notifier_call_chain+0xb5/0x200 kernel/notifier.c:84 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:1938 call_netdevice_notifiers_extack net/core/dev.c:1976 [inline] call_netdevice_notifiers net/core/dev.c:1990 [inline] netdev_features_change net/core/dev.c:1308 [inline] netdev_sync_lower_features net/core/dev.c:9482 [inline] __netdev_update_features+0xa3a/0x1970 net/core/dev.c:9634 netdev_change_features+0x61/0xb0 net/core/dev.c:9706 team_compute_features drivers/net/team/team.c:1031 [inline] team_device_event+0x83a/0xa90 drivers/net/team/team.c:3012 notifier_call_chain+0xb5/0x200 kernel/notifier.c:84 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:1938 call_netdevice_notifiers_extack net/core/dev.c:1976 [inline] call_netdevice_notifiers net/core/dev.c:1990 [inline] netdev_features_change net/core/dev.c:1308 [inline] netdev_sync_lower_features net/core/dev.c:9482 [inline] __netdev_update_features+0xa3a/0x1970 net/core/dev.c:9634 netdev_change_features+0x61/0xb0 net/core/dev.c:9706 team_compute_features drivers/net/team/team.c:1031 [inline] team_device_event+0x83a/0xa90 drivers/net/team/team.c:3012 notifier_call_chain+0xb5/0x200 kernel/notifier.c:84 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:1938 call_netdevice_notifiers_extack net/core/dev.c:1976 [inline] call_netdevice_notifiers net/core/dev.c:1990 [inline] netdev_features_change net/core/dev.c:1308 [inline] netdev_sync_lower_features net/core/dev.c:9482 [inline] __netdev_update_features+0xa3a/0x1970 net/core/dev.c:9634 netdev_change_features+0x61/0xb0 net/core/dev.c:9706 team_compute_features drivers/net/team/team.c:1031 [inline] team_device_event+0x83a/0xa90 drivers/net/team/team.c:3012 notifier_call_chain+0xb5/0x200 kernel/notifier.c:84 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:1938 call_netdevice_notifiers_extack net/core/dev.c:1976 [inline] call_netdevice_notifiers net/core/dev.c:1990 [inline] netdev_features_change net/core/dev.c:1308 [inline] netdev_sync_lower_features net/core/dev.c:9482 [inline] __netdev_update_features+0xa3a/0x1970 net/core/dev.c:9634 netdev_change_features+0x61/0xb0 net/core/dev.c:9706 team_compute_features drivers/net/team/team.c:1031 [inline] team_device_event+0x83a/0xa90 drivers/net/team/team.c:3012 notifier_call_chain+0xb5/0x200 kernel/notifier.c:84 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:1938 call_netdevice_notifiers_extack net/core/dev.c:1976 [inline] call_netdevice_notifiers net/core/dev.c:1990 [inline] netdev_features_change net/core/dev.c:1308 [inline] netdev_sync_lower_features net/core/dev.c:9482 [inline] __netdev_update_features+0xa3a/0x1970 net/core/dev.c:9634 netdev_change_features+0x61/0xb0 net/core/dev.c:9706 team_compute_features drivers/net/team/team.c:1031 [inline] team_device_event+0x83a/0xa90 drivers/net/team/team.c:3012 notifier_call_chain+0xb5/0x200 kernel/notifier.c:84 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:1938 call_netdevice_notifiers_extack net/core/dev.c:1976 [inline] call_netdevice_notifiers net/core/dev.c:1990 [inline] netdev_features_change net/core/dev.c:1308 [inline] netdev_sync_lower_features net/core/dev.c:9482 [inline] __netdev_update_features+0xa3a/0x1970 net/core/dev.c:9634 netdev_change_features+0x61/0xb0 net/core/dev.c:9706 team_compute_features drivers/net/team/team.c:1031 [inline] team_device_event+0x83a/0xa90 drivers/net/team/team.c:3012 notifier_call_chain+0xb5/0x200 kernel/notifier.c:84 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:1938 call_netdevice_notifiers_extack net/core/dev.c:1976 [inline] call_netdevice_notifiers net/core/dev.c:1990 [inline] netdev_features_change net/core/dev.c:1308 [inline] netdev_sync_lower_features net/core/dev.c:9482 [inline] __netdev_update_features+0xa3a/0x1970 net/core/dev.c:9634 netdev_change_features+0x61/0xb0 net/core/dev.c:9706 team_compute_features drivers/net/team/team.c:1031 [inline] team_device_event+0x83a/0xa90 drivers/net/team/team.c:3012 notifier_call_chain+0xb5/0x200 kernel/notifier.c:84 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:1938 call_netdevice_notifiers_extack net/core/dev.c:1976 [inline] call_netdevice_notifiers net/core/dev.c:1990 [inline] netdev_features_change net/core/dev.c:1308 [inline] netdev_sync_lower_features net/core/dev.c:9482 [inline] __netdev_update_features+0xa3a/0x1970 net/core/dev.c:9634 netdev_change_features+0x61/0xb0 net/core/dev.c:9706 team_compute_features drivers/net/team/team.c:1031 [inline] team_device_event+0x83a/0xa90 drivers/net/team/team.c:3012 notifier_call_chain+0xb5/0x200 kernel/notifier.c:84 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:1938 call_netdevice_notifiers_extack net/core/dev.c:1976 [inline] call_netdevice_notifiers net/core/dev.c:1990 [inline] netdev_features_change net/core/dev.c:1308 [inline] netdev_sync_lower_features net/core/dev.c:9482 [inline] __netdev_update_features+0xa3a/0x1970 net/core/dev.c:9634 netdev_change_features+0x61/0xb0 net/core/dev.c:9706 team_compute_features drivers/net/team/team.c:1031 [inline] team_device_event+0x83a/0xa90 drivers/net/team/team.c:3012 notifier_call_chain+0xb5/0x200 kernel/notifier.c:84 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:1938 call_netdevice_notifiers_extack net/core/dev.c:1976 [inline] call_netdevice_notifiers net/core/dev.c:1990 [inline] netdev_features_change net/core/dev.c:1308 [inline] netdev_sync_lower_features net/core/dev.c:9482 [inline] __netdev_update_features+0xa3a/0x1970 net/core/dev.c:9634 netdev_change_features+0x61/0xb0 net/core/dev.c:9706 team_compute_features drivers/net/team/team.c:1031 [inline] team_device_event+0x83a/0xa90 drivers/net/team/team.c:3012 notifier_call_chain+0xb5/0x200 kernel/notifier.c:84 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:1938 call_netdevice_notifiers_extack net/core/dev.c:1976 [inline] call_netdevice_notifiers net/core/dev.c:1990 [inline] netdev_features_change net/core/dev.c:1308 [inline] netdev_sync_lower_features net/core/dev.c:9482 [inline] __netdev_update_features+0xa3a/0x1970 net/core/dev.c:9634 netdev_change_features+0x61/0xb0 net/core/dev.c:9706 team_compute_features drivers/net/team/team.c:1031 [inline] team_device_event+0x83a/0xa90 drivers/net/team/team.c:3012 notifier_call_chain+0xb5/0x200 kernel/notifier.c:84 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:1938 call_netdevice_notifiers_extack net/core/dev.c:1976 [inline] call_netdevice_notifiers net/core/dev.c:1990 [inline] netdev_features_change net/core/dev.c:1308 [inline] netdev_sync_lower_features net/core/dev.c:9482 [inline] __netdev_update_features+0xa3a/0x1970 net/core/dev.c:9634 netdev_change_features+0x61/0xb0 net/core/dev.c:9706 team_compute_features drivers/net/team/team.c:1031 [inline] team_device_event+0x83a/0xa90 drivers/net/team/team.c:3012 notifier_call_chain+0xb5/0x200 kernel/notifier.c:84 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:1938 call_netdevice_notifiers_extack net/core/dev.c:1976 [inline] call_netdevice_notifiers net/core/dev.c:1990 [inline] netdev_features_change net/core/dev.c:1308 [inline] netdev_sync_lower_features net/core/dev.c:9482 [inline] __netdev_update_features+0xa3a/0x1970 net/core/dev.c:9634 netdev_change_features+0x61/0xb0 net/core/dev.c:9706 team_compute_features drivers/net/team/team.c:1031 [inline] team_device_event+0x83a/0xa90 drivers/net/team/team.c:3012 notifier_call_chain+0xb5/0x200 kernel/notifier.c:84 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:1938 call_netdevice_notifiers_extack net/core/dev.c:1976 [inline] call_netdevice_notifiers net/core/dev.c:1990 [inline] netdev_features_change net/core/dev.c:1308 [inline] netdev_sync_lower_features net/core/dev.c:9482 [inline] __netdev_update_features+0xa3a/0x1970 net/core/dev.c:9634 netdev_change_features+0x61/0xb0 net/core/dev.c:9706 team_compute_features drivers/net/team/team.c:1031 [inline] team_device_event+0x83a/0xa90 drivers/net/team/team.c:3012 notifier_call_chain+0xb5/0x200 kernel/notifier.c:84 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:1938 call_netdevice_notifiers_extack net/core/dev.c:1976 [inline] call_netdevice_notifiers net/core/dev.c:1990 [inline] netdev_features_change net/core/dev.c:1308 [inline] netdev_sync_lower_features net/core/dev.c:9482 [inline] __netdev_update_features+0xa3a/0x1970 net/core/dev.c:9634 netdev_change_features+0x61/0xb0 net/core/dev.c:9706 team_compute_features drivers/net/team/team.c:1031 [inline] team_device_event+0x83a/0xa90 drivers/net/team/team.c:3012 notifier_call_chain+0xb5/0x200 kernel/notifier.c:84 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:1938 call_netdevice_notifiers_extack net/core/dev.c:1976 [inline] call_netdevice_notifiers net/core/dev.c:1990 [inline] netdev_features_change net/core/dev.c:1308 [inline] netdev_sync_lower_features net/core/dev.c:9482 [inline] __netdev_update_features+0xa3a/0x1970 net/core/dev.c:9634 netdev_change_features+0x61/0xb0 net/core/dev.c:9706 team_compute_features drivers/net/team/team.c:1031 [inline] team_device_event+0x83a/0xa90 drivers/net/team/team.c:3012 notifier_call_chain+0xb5/0x200 kernel/notifier.c:84 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:1938 call_netdevice_notifiers_extack net/core/dev.c:1976 [inline] call_netdevice_notifiers net/core/dev.c:1990 [inline] netdev_features_change net/core/dev.c:1308 [inline] netdev_sync_lower_features net/core/dev.c:9482 [inline] __netdev_update_features+0xa3a/0x1970 net/core/dev.c:9634 netdev_change_features+0x61/0xb0 net/core/dev.c:9706 team_compute_features drivers/net/team/team.c:1031 [inline] team_device_event+0x83a/0xa90 drivers/net/team/team.c:3012 notifier_call_chain+0xb5/0x200 kernel/notifier.c:84 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:1938 call_netdevice_notifiers_extack net/core/dev.c:1976 [inline] call_netdevice_notifiers net/core/dev.c:1990 [inline] netdev_features_change net/core/dev.c:1308 [inline] netdev_sync_lower_features net/core/dev.c:9482 [inline] __netdev_update_features+0xa3a/0x1970 net/core/dev.c:9634 netdev_change_features+0x61/0xb0 net/core/dev.c:9706 team_compute_features drivers/net/team/team.c:1031 [inline] team_device_event+0x83a/0xa90 drivers/net/team/team.c:3012 notifier_call_chain+0xb5/0x200 kernel/notifier.c:84 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:1938 call_netdevice_notifiers_extack net/core/dev.c:1976 [inline] call_netdevice_notifiers net/core/dev.c:1990 [inline] netdev_features_change net/core/dev.c:1308 [inline] netdev_sync_lower_features net/core/dev.c:9482 [inline] __netdev_update_features+0xa3a/0x1970 net/core/dev.c:9634 netdev_change_features+0x61/0xb0 net/core/dev.c:9706 team_compute_features drivers/net/team/team.c:1031 [inline] team_device_event+0x83a/0xa90 drivers/net/team/team.c:3012 notifier_call_chain+0xb5/0x200 kernel/notifier.c:84 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:1938 call_netdevice_notifiers_extack net/core/dev.c:1976 [inline] call_netdevice_notifiers net/core/dev.c:1990 [inline] netdev_features_change net/core/dev.c:1308 [inline] netdev_sync_lower_features net/core/dev.c:9482 [inline] __netdev_update_features+0xa3a/0x1970 net/core/dev.c:9634 netdev_change_features+0x61/0xb0 net/core/dev.c:9706 team_compute_features drivers/net/team/team.c:1031 [inline] team_device_event+0x83a/0xa90 drivers/net/team/team.c:3012 notifier_call_chain+0xb5/0x200 kernel/notifier.c:84 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:1938 call_netdevice_notifiers_extack net/core/dev.c:1976 [inline] call_netdevice_notifiers net/core/dev.c:1990 [inline] netdev_features_change net/core/dev.c:1308 [inline] netdev_sync_lower_features net/core/dev.c:9482 [inline] __netdev_update_features+0xa3a/0x1970 net/core/dev.c:9634 netdev_change_features+0x61/0xb0 net/core/dev.c:9706 team_compute_features drivers/net/team/team.c:1031 [inline] team_device_event+0x83a/0xa90 drivers/net/team/team.c:3012 notifier_call_chain+0xb5/0x200 kernel/notifier.c:84 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:1938 call_netdevice_notifiers_extack net/core/dev.c:1976 [inline] call_netdevice_notifiers net/core/dev.c:1990 [inline] netdev_features_change net/core/dev.c:1308 [inline] netdev_sync_lower_features net/core/dev.c:9482 [inline] __netdev_update_features+0xa3a/0x1970 net/core/dev.c:9634 netdev_change_features+0x61/0xb0 net/core/dev.c:9706 team_compute_features drivers/net/team/team.c:1031 [inline] team_device_event+0x83a/0xa90 drivers/net/team/team.c:3012 notifier_call_chain+0xb5/0x200 kernel/notifier.c:84 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:1938 call_netdevice_notifiers_extack net/core/dev.c:1976 [inline] call_netdevice_notifiers net/core/dev.c:1990 [inline] netdev_features_change net/core/dev.c:1308 [inline] netdev_sync_lower_features net/core/dev.c:9482 [inline] __netdev_update_features+0xa3a/0x1970 net/core/dev.c:9634 netdev_change_features+0x61/0xb0 net/core/dev.c:9706 team_compute_features drivers/net/team/team.c:1031 [inline] team_device_event+0x83a/0xa90 drivers/net/team/team.c:3012 notifier_call_chain+0xb5/0x200 kernel/notifier.c:84 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:1938 call_netdevice_notifiers_extack net/core/dev.c:1976 [inline] call_netdevice_notifiers net/core/dev.c:1990 [inline] netdev_features_change net/core/dev.c:1308 [inline] netdev_sync_lower_features net/core/dev.c:9482 [inline] __netdev_update_features+0xa3a/0x1970 net/core/dev.c:9634 netdev_change_features+0x61/0xb0 net/core/dev.c:9706 team_compute_features drivers/net/team/team.c:1031 [inline] team_device_event+0x83a/0xa90 drivers/net/team/team.c:3012 notifier_call_chain+0xb5/0x200 kernel/notifier.c:84 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:1938 call_netdevice_notifiers_extack net/core/dev.c:1976 [inline] call_netdevice_notifiers net/core/dev.c:1990 [inline] netdev_features_change net/core/dev.c:1308 [inline] netdev_sync_lower_features net/core/dev.c:9482 [inline] __netdev_update_features+0xa3a/0x1970 net/core/dev.c:9634 netdev_change_features+0x61/0xb0 net/core/dev.c:9706 team_compute_features drivers/net/team/team.c:1031 [inline] team_device_event+0x83a/0xa90 drivers/net/team/team.c:3012 notifier_call_chain+0xb5/0x200 kernel/notifier.c:84 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:1938 call_netdevice_notifiers_extack net/core/dev.c:1976 [inline] call_netdevice_notifiers net/core/dev.c:1990 [inline] netdev_features_change net/core/dev.c:1308 [inline] netdev_sync_lower_features net/core/dev.c:9482 [inline] __netdev_update_features+0xa3a/0x1970 net/core/dev.c:9634 netdev_change_features+0x61/0xb0 net/core/dev.c:9706 team_compute_features drivers/net/team/team.c:1031 [inline] team_device_event+0x83a/0xa90 drivers/net/team/team.c:3012 notifier_call_chain+0xb5/0x200 kernel/notifier.c:84 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:1938 call_netdevice_notifiers_extack net/core/dev.c:1976 [inline] call_netdevice_notifiers net/core/dev.c:1990 [inline] netdev_features_change net/core/dev.c:1308 [inline] netdev_sync_lower_features net/core/dev.c:9482 [inline] __netdev_update_features+0xa3a/0x1970 net/core/dev.c:9634 netdev_change_features+0x61/0xb0 net/core/dev.c:9706 team_compute_features drivers/net/team/team.c:1031 [inline] team_device_event+0x83a/0xa90 drivers/net/team/team.c:3012 notifier_call_chain+0xb5/0x200 kernel/notifier.c:84 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:1938 call_netdevice_notifiers_extack net/core/dev.c:1976 [inline] call_netdevice_notifiers net/core/dev.c:1990 [inline] netdev_features_change net/core/dev.c:1308 [inline] netdev_sync_lower_features net/core/dev.c:9482 [inline] __netdev_update_features+0xa3a/0x1970 net/core/dev.c:9634 netdev_change_features+0x61/0xb0 net/core/dev.c:9706 team_compute_features drivers/net/team/team.c:1031 [inline] team_device_event+0x83a/0xa90 drivers/net/team/team.c:3012 notifier_call_chain+0xb5/0x200 kernel/notifier.c:84 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:1938 call_netdevice_notifiers_extack net/core/dev.c:1976 [inline] call_netdevice_notifiers net/core/dev.c:1990 [inline] netdev_features_change net/core/dev.c:1308 [inline] netdev_sync_lower_features net/core/dev.c:9482 [inline] __netdev_update_features+0xa3a/0x1970 net/core/dev.c:9634 netdev_change_features+0x61/0xb0 net/core/dev.c:9706 team_compute_features drivers/net/team/team.c:1031 [inline] team_device_event+0x83a/0xa90 drivers/net/team/team.c:3012 notifier_call_chain+0xb5/0x200 kernel/notifier.c:84 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:1938 call_netdevice_notifiers_extack net/core/dev.c:1976 [inline] call_netdevice_notifiers net/core/dev.c:1990 [inline] netdev_features_change net/core/dev.c:1308 [inline] netdev_sync_lower_features net/core/dev.c:9482 [inline] __netdev_update_features+0xa3a/0x1970 net/core/dev.c:9634 netdev_change_features+0x61/0xb0 net/core/dev.c:9706 team_compute_features drivers/net/team/team.c:1031 [inline] team_device_event+0x83a/0xa90 drivers/net/team/team.c:3012 notifier_call_chain+0xb5/0x200 kernel/notifier.c:84 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:1938 call_netdevice_notifiers_extack net/core/dev.c:1976 [inline] call_netdevice_notifiers net/core/dev.c:1990 [inline] netdev_features_change net/core/dev.c:1308 [inline] netdev_sync_lower_features net/core/dev.c:9482 [inline] __netdev_update_features+0xa3a/0x1970 net/core/dev.c:9634 netdev_change_features+0x61/0xb0 net/core/dev.c:9706 team_compute_features drivers/net/team/team.c:1031 [inline] team_device_event+0x83a/0xa90 drivers/net/team/team.c:3012 notifier_call_chain+0xb5/0x200 kernel/notifier.c:84 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:1938 call_netdevice_notifiers_extack net/core/dev.c:1976 [inline] call_netdevice_notifiers net/core/dev.c:1990 [inline] netdev_features_change net/core/dev.c:1308 [inline] netdev_sync_lower_features net/core/dev.c:9482 [inline] __netdev_update_features+0xa3a/0x1970 net/core/dev.c:9634 netdev_change_features+0x61/0xb0 net/core/dev.c:9706 team_compute_features drivers/net/team/team.c:1031 [inline] team_device_event+0x83a/0xa90 drivers/net/team/team.c:3012 notifier_call_chain+0xb5/0x200 kernel/notifier.c:84 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:1938 call_netdevice_notifiers_extack net/core/dev.c:1976 [inline] call_netdevice_notifiers net/core/dev.c:1990 [inline] netdev_features_change net/core/dev.c:1308 [inline] netdev_sync_lower_features net/core/dev.c:9482 [inline] __netdev_update_features+0xa3a/0x1970 net/core/dev.c:9634 netdev_change_features+0x61/0xb0 net/core/dev.c:9706 team_compute_features drivers/net/team/team.c:1031 [inline] team_device_event+0x83a/0xa90 drivers/net/team/team.c:3012 notifier_call_chain+0xb5/0x200 kernel/notifier.c:84 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:1938 call_netdevice_notifiers_extack net/core/dev.c:1976 [inline] call_netdevice_notifiers net/core/dev.c:1990 [inline] netdev_features_change net/core/dev.c:1308 [inline] netdev_sync_lower_features net/core/dev.c:9482 [inline] __netdev_update_features+0xa3a/0x1970 net/core/dev.c:9634 netdev_change_features+0x61/0xb0 net/core/dev.c:9706 team_compute_features drivers/net/team/team.c:1031 [inline] team_device_event+0x83a/0xa90 drivers/net/team/team.c:3012 notifier_call_chain+0xb5/0x200 kernel/notifier.c:84 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:1938 call_netdevice_notifiers_extack net/core/dev.c:1976 [inline] call_netdevice_notifiers net/core/dev.c:1990 [inline] netdev_features_change net/core/dev.c:1308 [inline] netdev_sync_lower_features net/core/dev.c:9482 [inline] __netdev_update_features+0xa3a/0x1970 net/core/dev.c:9634 netdev_change_features+0x61/0xb0 net/core/dev.c:9706 team_compute_features drivers/net/team/team.c:1031 [inline] team_device_event+0x83a/0xa90 drivers/net/team/team.c:3012 notifier_call_chain+0xb5/0x200 kernel/notifier.c:84 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:1938 call_netdevice_notifiers_extack net/core/dev.c:1976 [inline] call_netdevice_notifiers net/core/dev.c:1990 [inline] netdev_features_change net/core/dev.c:1308 [inline] netdev_sync_lower_features net/core/dev.c:9482 [inline] __netdev_update_features+0xa3a/0x1970 net/core/dev.c:9634 netdev_change_features+0x61/0xb0 net/core/dev.c:9706 team_compute_features drivers/net/team/team.c:1031 [inline] team_device_event+0x83a/0xa90 drivers/net/team/team.c:3012 notifier_call_chain+0xb5/0x200 kernel/notifier.c:84 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:1938 call_netdevice_notifiers_extack net/core/dev.c:1976 [inline] call_netdevice_notifiers net/core/dev.c:1990 [inline] netdev_features_change net/core/dev.c:1308 [inline] netdev_sync_lower_features net/core/dev.c:9482 [inline] __netdev_update_features+0xa3a/0x1970 net/core/dev.c:9634 netdev_change_features+0x61/0xb0 net/core/dev.c:9706 team_compute_features drivers/net/team/team.c:1031 [inline] team_device_event+0x83a/0xa90 drivers/net/team/team.c:3012 notifier_call_chain+0xb5/0x200 kernel/notifier.c:84 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:1938 call_netdevice_notifiers_extack net/core/dev.c:1976 [inline] call_netdevice_notifiers net/core/dev.c:1990 [inline] netdev_features_change net/core/dev.c:1308 [inline] netdev_sync_lower_features net/core/dev.c:9482 [inline] __netdev_update_features+0xa3a/0x1970 net/core/dev.c:9634 netdev_change_features+0x61/0xb0 net/core/dev.c:9706 team_compute_features drivers/net/team/team.c:1031 [inline] team_device_event+0x83a/0xa90 drivers/net/team/team.c:3012 notifier_call_chain+0xb5/0x200 kernel/notifier.c:84 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:1938 call_netdevice_notifiers_extack net/core/dev.c:1976 [inline] call_netdevice_notifiers net/core/dev.c:1990 [inline] netdev_features_change net/core/dev.c:1308 [inline] netdev_sync_lower_features net/core/dev.c:9482 [inline] __netdev_update_features+0xa3a/0x1970 net/core/dev.c:9634 netdev_update_features net/core/dev.c:9689 [inline] dev_disable_lro+0x8d/0x3e0 net/core/dev.c:1581 generic_xdp_install+0x218/0x4a0 net/core/dev.c:5570 dev_xdp_install+0xd5/0x2b0 net/core/dev.c:9009 dev_xdp_attach+0xa30/0x12b0 net/core/dev.c:9157 dev_change_xdp_fd+0x246/0x300 net/core/dev.c:9403 do_setlink+0x305a/0x3a20 net/core/rtnetlink.c:2952 rtnl_group_changelink net/core/rtnetlink.c:3265 [inline] __rtnl_newlink+0xc18/0x1760 net/core/rtnetlink.c:3421 rtnl_newlink+0x64/0xa0 net/core/rtnetlink.c:3531 rtnetlink_rcv_msg+0x413/0xb80 net/core/rtnetlink.c:5993 netlink_rcv_skb+0x153/0x420 net/netlink/af_netlink.c:2496 netlink_unicast_kernel net/netlink/af_netlink.c:1319 [inline] netlink_unicast+0x543/0x7f0 net/netlink/af_netlink.c:1345 netlink_sendmsg+0x904/0xe00 net/netlink/af_netlink.c:1921 sock_sendmsg_nosec net/socket.c:705 [inline] sock_sendmsg+0xcf/0x120 net/socket.c:725 ____sys_sendmsg+0x6e2/0x800 net/socket.c:2413 ___sys_sendmsg+0xf3/0x170 net/socket.c:2467 __sys_sendmsg+0xe5/0x1b0 net/socket.c:2496 do_syscall_32_irqs_on arch/x86/entry/common.c:112 [inline] __do_fast_syscall_32+0x65/0xf0 arch/x86/entry/common.c:178 do_fast_syscall_32+0x2f/0x70 arch/x86/entry/common.c:203 entry_SYSENTER_compat_after_hwframe+0x4d/0x5c RIP: 0023:0xf7ff2549 Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 RSP: 002b:00000000f7fed5cc EFLAGS: 00000296 ORIG_RAX: 0000000000000172 RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000020000140 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:lock_acquire+0x2f/0x510 kernel/locking/lockdep.c:5609 Code: 00 00 fc ff df 41 57 41 89 f7 41 56 49 89 fe 41 55 41 89 d5 41 54 41 89 cc 55 44 89 c5 53 48 81 ec b0 00 00 00 48 8d 5c 24 10 <4c> 89 0c 24 48 c7 44 24 10 b3 8a b5 41 48 c1 eb 03 48 c7 44 24 18 RSP: 0018:ffffc90027d47ff8 EFLAGS: 00010082 RAX: dffffc0000000000 RBX: ffffc90027d48008 RCX: 0000000000000000 RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff8bd8b4d8 RBP: 0000000000000001 R08: 0000000000000001 R09: 0000000000000000 R10: fffffbfff1b6e1a2 R11: 000000000008a079 R12: 0000000000000000 R13: 0000000000000000 R14: ffffffff8bd8b4d8 R15: 0000000000000000 FS: 0000000000000000(0000) GS:ffff88802ca00000(0063) knlGS:00000000f7fedb40 CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033 CR2: ffffc90027d47fe8 CR3: 0000000042c14000 CR4: 0000000000150ef0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 ---------------- Code disassembly (best guess), 4 bytes skipped: 0: df 41 57 filds 0x57(%rcx) 3: 41 89 f7 mov %esi,%r15d 6: 41 56 push %r14 8: 49 89 fe mov %rdi,%r14 b: 41 55 push %r13 d: 41 89 d5 mov %edx,%r13d 10: 41 54 push %r12 12: 41 89 cc mov %ecx,%r12d 15: 55 push %rbp 16: 44 89 c5 mov %r8d,%ebp 19: 53 push %rbx 1a: 48 81 ec b0 00 00 00 sub $0xb0,%rsp 21: 48 8d 5c 24 10 lea 0x10(%rsp),%rbx * 26: 4c 89 0c 24 mov %r9,(%rsp) <-- trapping instruction 2a: 48 c7 44 24 10 b3 8a movq $0x41b58ab3,0x10(%rsp) 31: b5 41 33: 48 c1 eb 03 shr $0x3,%rbx 37: 48 rex.W 38: c7 .byte 0xc7 39: 44 24 18 rex.R and $0x18,%al