BUG: stack guard page was hit at ffffc90003c27ff8 (stack is ffffc90003c28000..ffffc90003c2ffff) kernel stack overflow (double-fault): 0000 [#1] PREEMPT SMP KASAN CPU: 1 PID: 6812 Comm: syz-executor.0 Not tainted 5.14.0-rc7-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:kasan_check_range+0x15/0x180 mm/kasan/generic.c:188 Code: 39 02 0f 1f 00 48 89 f2 be f8 00 00 00 e9 a3 ad 39 02 0f 1f 00 48 85 f6 0f 84 70 01 00 00 49 89 f9 41 54 44 0f b6 c2 49 01 f1 <55> 53 0f 82 18 01 00 00 48 b8 ff ff ff ff ff 7f ff ff 48 39 c7 0f RSP: 0018:ffffc90003c28000 EFLAGS: 00010086 RAX: 0000000000000000 RBX: ffff8880b9d51b18 RCX: ffffffff815ac4f6 RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffffffff8fcd58e0 RBP: 000000000000002d R08: 0000000000000000 R09: ffffffff8fcd58e8 R10: 0000000000000000 R11: 0000000000086088 R12: ffff888080015ed8 R13: ffff8880800154c0 R14: 0000000000040000 R15: 00000000000c002d FS: 00007f4b674af700(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90003c27ff8 CR3: 000000008188a000 CR4: 00000000001506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: instrument_atomic_read include/linux/instrumented.h:71 [inline] test_bit include/asm-generic/bitops/instrumented-non-atomic.h:134 [inline] hlock_class kernel/locking/lockdep.c:199 [inline] check_wait_context kernel/locking/lockdep.c:4688 [inline] __lock_acquire+0x3e6/0x54a0 kernel/locking/lockdep.c:4965 lock_acquire kernel/locking/lockdep.c:5625 [inline] lock_acquire+0x1ab/0x510 kernel/locking/lockdep.c:5590 _raw_spin_lock_nested+0x30/0x40 kernel/locking/spinlock.c:361 raw_spin_rq_lock_nested kernel/sched/core.c:460 [inline] raw_spin_rq_lock kernel/sched/sched.h:1307 [inline] rq_lock kernel/sched/sched.h:1610 [inline] __schedule+0x233/0x26f0 kernel/sched/core.c:5852 preempt_schedule_common+0x45/0xc0 kernel/sched/core.c:6098 preempt_schedule_thunk+0x16/0x18 arch/x86/entry/thunk_64.S:35 unwind_next_frame+0xee1/0x1ce0 arch/x86/kernel/unwind_orc.c:611 arch_stack_walk+0x7d/0xe0 arch/x86/kernel/stacktrace.c:25 stack_trace_save+0x8c/0xc0 kernel/stacktrace.c:121 kasan_save_stack+0x1b/0x40 mm/kasan/common.c:38 kasan_set_track+0x1c/0x30 mm/kasan/common.c:46 kasan_set_free_info+0x20/0x30 mm/kasan/generic.c:360 ____kasan_slab_free mm/kasan/common.c:366 [inline] ____kasan_slab_free mm/kasan/common.c:328 [inline] __kasan_slab_free+0xff/0x130 mm/kasan/common.c:374 kasan_slab_free include/linux/kasan.h:230 [inline] slab_free_hook mm/slub.c:1628 [inline] slab_free_freelist_hook+0xe3/0x250 mm/slub.c:1653 slab_free mm/slub.c:3213 [inline] kfree+0xe4/0x540 mm/slub.c:4267 ethnl_default_notify+0x428/0x630 net/ethtool/netlink.c:622 ethtool_notify+0xbd/0x1f0 net/ethtool/netlink.c:668 ethnl_notify_features net/ethtool/netlink.c:679 [inline] ethnl_netdev_event net/ethtool/netlink.c:687 [inline] ethnl_netdev_event+0x56/0x70 net/ethtool/netlink.c:682 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2123 call_netdevice_notifiers_extack net/core/dev.c:2135 [inline] call_netdevice_notifiers net/core/dev.c:2149 [inline] netdev_features_change net/core/dev.c:1495 [inline] netdev_sync_lower_features net/core/dev.c:9875 [inline] __netdev_update_features+0x95d/0x17d0 net/core/dev.c:10022 netdev_change_features+0x61/0xb0 net/core/dev.c:10094 bond_compute_features+0x56c/0xaa0 drivers/net/bonding/bond_main.c:1452 bond_slave_netdev_event drivers/net/bonding/bond_main.c:3565 [inline] bond_netdev_event+0x75d/0xae0 drivers/net/bonding/bond_main.c:3605 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2123 call_netdevice_notifiers_extack net/core/dev.c:2135 [inline] call_netdevice_notifiers net/core/dev.c:2149 [inline] netdev_features_change net/core/dev.c:1495 [inline] netdev_sync_lower_features net/core/dev.c:9875 [inline] __netdev_update_features+0x95d/0x17d0 net/core/dev.c:10022 netdev_change_features+0x61/0xb0 net/core/dev.c:10094 bond_compute_features+0x56c/0xaa0 drivers/net/bonding/bond_main.c:1452 bond_slave_netdev_event drivers/net/bonding/bond_main.c:3565 [inline] bond_netdev_event+0x75d/0xae0 drivers/net/bonding/bond_main.c:3605 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2123 call_netdevice_notifiers_extack net/core/dev.c:2135 [inline] call_netdevice_notifiers net/core/dev.c:2149 [inline] netdev_features_change net/core/dev.c:1495 [inline] netdev_sync_lower_features net/core/dev.c:9875 [inline] __netdev_update_features+0x95d/0x17d0 net/core/dev.c:10022 netdev_change_features+0x61/0xb0 net/core/dev.c:10094 bond_compute_features+0x56c/0xaa0 drivers/net/bonding/bond_main.c:1452 bond_slave_netdev_event drivers/net/bonding/bond_main.c:3565 [inline] bond_netdev_event+0x75d/0xae0 drivers/net/bonding/bond_main.c:3605 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2123 call_netdevice_notifiers_extack net/core/dev.c:2135 [inline] call_netdevice_notifiers net/core/dev.c:2149 [inline] netdev_features_change net/core/dev.c:1495 [inline] netdev_sync_lower_features net/core/dev.c:9875 [inline] __netdev_update_features+0x95d/0x17d0 net/core/dev.c:10022 netdev_change_features+0x61/0xb0 net/core/dev.c:10094 bond_compute_features+0x56c/0xaa0 drivers/net/bonding/bond_main.c:1452 bond_slave_netdev_event drivers/net/bonding/bond_main.c:3565 [inline] bond_netdev_event+0x75d/0xae0 drivers/net/bonding/bond_main.c:3605 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2123 call_netdevice_notifiers_extack net/core/dev.c:2135 [inline] call_netdevice_notifiers net/core/dev.c:2149 [inline] netdev_features_change net/core/dev.c:1495 [inline] netdev_sync_lower_features net/core/dev.c:9875 [inline] __netdev_update_features+0x95d/0x17d0 net/core/dev.c:10022 netdev_change_features+0x61/0xb0 net/core/dev.c:10094 bond_compute_features+0x56c/0xaa0 drivers/net/bonding/bond_main.c:1452 bond_slave_netdev_event drivers/net/bonding/bond_main.c:3565 [inline] bond_netdev_event+0x75d/0xae0 drivers/net/bonding/bond_main.c:3605 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2123 call_netdevice_notifiers_extack net/core/dev.c:2135 [inline] call_netdevice_notifiers net/core/dev.c:2149 [inline] netdev_features_change net/core/dev.c:1495 [inline] netdev_sync_lower_features net/core/dev.c:9875 [inline] __netdev_update_features+0x95d/0x17d0 net/core/dev.c:10022 netdev_change_features+0x61/0xb0 net/core/dev.c:10094 bond_compute_features+0x56c/0xaa0 drivers/net/bonding/bond_main.c:1452 bond_slave_netdev_event drivers/net/bonding/bond_main.c:3565 [inline] bond_netdev_event+0x75d/0xae0 drivers/net/bonding/bond_main.c:3605 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2123 call_netdevice_notifiers_extack net/core/dev.c:2135 [inline] call_netdevice_notifiers net/core/dev.c:2149 [inline] netdev_features_change net/core/dev.c:1495 [inline] netdev_sync_lower_features net/core/dev.c:9875 [inline] __netdev_update_features+0x95d/0x17d0 net/core/dev.c:10022 netdev_change_features+0x61/0xb0 net/core/dev.c:10094 bond_compute_features+0x56c/0xaa0 drivers/net/bonding/bond_main.c:1452 bond_slave_netdev_event drivers/net/bonding/bond_main.c:3565 [inline] bond_netdev_event+0x75d/0xae0 drivers/net/bonding/bond_main.c:3605 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2123 call_netdevice_notifiers_extack net/core/dev.c:2135 [inline] call_netdevice_notifiers net/core/dev.c:2149 [inline] netdev_features_change net/core/dev.c:1495 [inline] netdev_sync_lower_features net/core/dev.c:9875 [inline] __netdev_update_features+0x95d/0x17d0 net/core/dev.c:10022 netdev_change_features+0x61/0xb0 net/core/dev.c:10094 bond_compute_features+0x56c/0xaa0 drivers/net/bonding/bond_main.c:1452 bond_slave_netdev_event drivers/net/bonding/bond_main.c:3565 [inline] bond_netdev_event+0x75d/0xae0 drivers/net/bonding/bond_main.c:3605 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2123 call_netdevice_notifiers_extack net/core/dev.c:2135 [inline] call_netdevice_notifiers net/core/dev.c:2149 [inline] netdev_features_change net/core/dev.c:1495 [inline] netdev_sync_lower_features net/core/dev.c:9875 [inline] __netdev_update_features+0x95d/0x17d0 net/core/dev.c:10022 netdev_change_features+0x61/0xb0 net/core/dev.c:10094 bond_compute_features+0x56c/0xaa0 drivers/net/bonding/bond_main.c:1452 bond_slave_netdev_event drivers/net/bonding/bond_main.c:3565 [inline] bond_netdev_event+0x75d/0xae0 drivers/net/bonding/bond_main.c:3605 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2123 call_netdevice_notifiers_extack net/core/dev.c:2135 [inline] call_netdevice_notifiers net/core/dev.c:2149 [inline] netdev_features_change net/core/dev.c:1495 [inline] netdev_sync_lower_features net/core/dev.c:9875 [inline] __netdev_update_features+0x95d/0x17d0 net/core/dev.c:10022 netdev_change_features+0x61/0xb0 net/core/dev.c:10094 bond_compute_features+0x56c/0xaa0 drivers/net/bonding/bond_main.c:1452 bond_slave_netdev_event drivers/net/bonding/bond_main.c:3565 [inline] bond_netdev_event+0x75d/0xae0 drivers/net/bonding/bond_main.c:3605 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2123 call_netdevice_notifiers_extack net/core/dev.c:2135 [inline] call_netdevice_notifiers net/core/dev.c:2149 [inline] netdev_features_change net/core/dev.c:1495 [inline] netdev_sync_lower_features net/core/dev.c:9875 [inline] __netdev_update_features+0x95d/0x17d0 net/core/dev.c:10022 netdev_change_features+0x61/0xb0 net/core/dev.c:10094 bond_compute_features+0x56c/0xaa0 drivers/net/bonding/bond_main.c:1452 bond_slave_netdev_event drivers/net/bonding/bond_main.c:3565 [inline] bond_netdev_event+0x75d/0xae0 drivers/net/bonding/bond_main.c:3605 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2123 call_netdevice_notifiers_extack net/core/dev.c:2135 [inline] call_netdevice_notifiers net/core/dev.c:2149 [inline] netdev_features_change net/core/dev.c:1495 [inline] netdev_sync_lower_features net/core/dev.c:9875 [inline] __netdev_update_features+0x95d/0x17d0 net/core/dev.c:10022 netdev_change_features+0x61/0xb0 net/core/dev.c:10094 bond_compute_features+0x56c/0xaa0 drivers/net/bonding/bond_main.c:1452 bond_slave_netdev_event drivers/net/bonding/bond_main.c:3565 [inline] bond_netdev_event+0x75d/0xae0 drivers/net/bonding/bond_main.c:3605 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2123 call_netdevice_notifiers_extack net/core/dev.c:2135 [inline] call_netdevice_notifiers net/core/dev.c:2149 [inline] netdev_features_change net/core/dev.c:1495 [inline] netdev_sync_lower_features net/core/dev.c:9875 [inline] __netdev_update_features+0x95d/0x17d0 net/core/dev.c:10022 netdev_change_features+0x61/0xb0 net/core/dev.c:10094 bond_compute_features+0x56c/0xaa0 drivers/net/bonding/bond_main.c:1452 bond_slave_netdev_event drivers/net/bonding/bond_main.c:3565 [inline] bond_netdev_event+0x75d/0xae0 drivers/net/bonding/bond_main.c:3605 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2123 call_netdevice_notifiers_extack net/core/dev.c:2135 [inline] call_netdevice_notifiers net/core/dev.c:2149 [inline] netdev_features_change net/core/dev.c:1495 [inline] netdev_sync_lower_features net/core/dev.c:9875 [inline] __netdev_update_features+0x95d/0x17d0 net/core/dev.c:10022 netdev_change_features+0x61/0xb0 net/core/dev.c:10094 bond_compute_features+0x56c/0xaa0 drivers/net/bonding/bond_main.c:1452 bond_slave_netdev_event drivers/net/bonding/bond_main.c:3565 [inline] bond_netdev_event+0x75d/0xae0 drivers/net/bonding/bond_main.c:3605 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2123 call_netdevice_notifiers_extack net/core/dev.c:2135 [inline] call_netdevice_notifiers net/core/dev.c:2149 [inline] netdev_features_change net/core/dev.c:1495 [inline] netdev_sync_lower_features net/core/dev.c:9875 [inline] __netdev_update_features+0x95d/0x17d0 net/core/dev.c:10022 netdev_change_features+0x61/0xb0 net/core/dev.c:10094 bond_compute_features+0x56c/0xaa0 drivers/net/bonding/bond_main.c:1452 bond_slave_netdev_event drivers/net/bonding/bond_main.c:3565 [inline] bond_netdev_event+0x75d/0xae0 drivers/net/bonding/bond_main.c:3605 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2123 call_netdevice_notifiers_extack net/core/dev.c:2135 [inline] call_netdevice_notifiers net/core/dev.c:2149 [inline] netdev_features_change net/core/dev.c:1495 [inline] netdev_sync_lower_features net/core/dev.c:9875 [inline] __netdev_update_features+0x95d/0x17d0 net/core/dev.c:10022 netdev_change_features+0x61/0xb0 net/core/dev.c:10094 bond_compute_features+0x56c/0xaa0 drivers/net/bonding/bond_main.c:1452 bond_slave_netdev_event drivers/net/bonding/bond_main.c:3565 [inline] bond_netdev_event+0x75d/0xae0 drivers/net/bonding/bond_main.c:3605 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2123 call_netdevice_notifiers_extack net/core/dev.c:2135 [inline] call_netdevice_notifiers net/core/dev.c:2149 [inline] netdev_features_change net/core/dev.c:1495 [inline] netdev_sync_lower_features net/core/dev.c:9875 [inline] __netdev_update_features+0x95d/0x17d0 net/core/dev.c:10022 netdev_change_features+0x61/0xb0 net/core/dev.c:10094 bond_compute_features+0x56c/0xaa0 drivers/net/bonding/bond_main.c:1452 bond_slave_netdev_event drivers/net/bonding/bond_main.c:3565 [inline] bond_netdev_event+0x75d/0xae0 drivers/net/bonding/bond_main.c:3605 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2123 call_netdevice_notifiers_extack net/core/dev.c:2135 [inline] call_netdevice_notifiers net/core/dev.c:2149 [inline] netdev_features_change net/core/dev.c:1495 [inline] netdev_sync_lower_features net/core/dev.c:9875 [inline] __netdev_update_features+0x95d/0x17d0 net/core/dev.c:10022 netdev_change_features+0x61/0xb0 net/core/dev.c:10094 bond_compute_features+0x56c/0xaa0 drivers/net/bonding/bond_main.c:1452 bond_slave_netdev_event drivers/net/bonding/bond_main.c:3565 [inline] bond_netdev_event+0x75d/0xae0 drivers/net/bonding/bond_main.c:3605 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2123 call_netdevice_notifiers_extack net/core/dev.c:2135 [inline] call_netdevice_notifiers net/core/dev.c:2149 [inline] netdev_features_change net/core/dev.c:1495 [inline] netdev_sync_lower_features net/core/dev.c:9875 [inline] __netdev_update_features+0x95d/0x17d0 net/core/dev.c:10022 netdev_change_features+0x61/0xb0 net/core/dev.c:10094 bond_compute_features+0x56c/0xaa0 drivers/net/bonding/bond_main.c:1452 bond_slave_netdev_event drivers/net/bonding/bond_main.c:3565 [inline] bond_netdev_event+0x75d/0xae0 drivers/net/bonding/bond_main.c:3605 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2123 call_netdevice_notifiers_extack net/core/dev.c:2135 [inline] call_netdevice_notifiers net/core/dev.c:2149 [inline] netdev_features_change net/core/dev.c:1495 [inline] netdev_sync_lower_features net/core/dev.c:9875 [inline] __netdev_update_features+0x95d/0x17d0 net/core/dev.c:10022 netdev_change_features+0x61/0xb0 net/core/dev.c:10094 bond_compute_features+0x56c/0xaa0 drivers/net/bonding/bond_main.c:1452 bond_slave_netdev_event drivers/net/bonding/bond_main.c:3565 [inline] bond_netdev_event+0x75d/0xae0 drivers/net/bonding/bond_main.c:3605 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2123 call_netdevice_notifiers_extack net/core/dev.c:2135 [inline] call_netdevice_notifiers net/core/dev.c:2149 [inline] netdev_features_change net/core/dev.c:1495 [inline] netdev_sync_lower_features net/core/dev.c:9875 [inline] __netdev_update_features+0x95d/0x17d0 net/core/dev.c:10022 netdev_change_features+0x61/0xb0 net/core/dev.c:10094 bond_compute_features+0x56c/0xaa0 drivers/net/bonding/bond_main.c:1452 bond_slave_netdev_event drivers/net/bonding/bond_main.c:3565 [inline] bond_netdev_event+0x75d/0xae0 drivers/net/bonding/bond_main.c:3605 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2123 call_netdevice_notifiers_extack net/core/dev.c:2135 [inline] call_netdevice_notifiers net/core/dev.c:2149 [inline] netdev_features_change net/core/dev.c:1495 [inline] netdev_sync_lower_features net/core/dev.c:9875 [inline] __netdev_update_features+0x95d/0x17d0 net/core/dev.c:10022 netdev_change_features+0x61/0xb0 net/core/dev.c:10094 bond_compute_features+0x56c/0xaa0 drivers/net/bonding/bond_main.c:1452 bond_slave_netdev_event drivers/net/bonding/bond_main.c:3565 [inline] bond_netdev_event+0x75d/0xae0 drivers/net/bonding/bond_main.c:3605 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2123 call_netdevice_notifiers_extack net/core/dev.c:2135 [inline] call_netdevice_notifiers net/core/dev.c:2149 [inline] netdev_features_change net/core/dev.c:1495 [inline] netdev_sync_lower_features net/core/dev.c:9875 [inline] __netdev_update_features+0x95d/0x17d0 net/core/dev.c:10022 netdev_change_features+0x61/0xb0 net/core/dev.c:10094 bond_compute_features+0x56c/0xaa0 drivers/net/bonding/bond_main.c:1452 bond_slave_netdev_event drivers/net/bonding/bond_main.c:3565 [inline] bond_netdev_event+0x75d/0xae0 drivers/net/bonding/bond_main.c:3605 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2123 call_netdevice_notifiers_extack net/core/dev.c:2135 [inline] call_netdevice_notifiers net/core/dev.c:2149 [inline] netdev_features_change net/core/dev.c:1495 [inline] netdev_sync_lower_features net/core/dev.c:9875 [inline] __netdev_update_features+0x95d/0x17d0 net/core/dev.c:10022 netdev_change_features+0x61/0xb0 net/core/dev.c:10094 bond_compute_features+0x56c/0xaa0 drivers/net/bonding/bond_main.c:1452 bond_slave_netdev_event drivers/net/bonding/bond_main.c:3565 [inline] bond_netdev_event+0x75d/0xae0 drivers/net/bonding/bond_main.c:3605 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2123 call_netdevice_notifiers_extack net/core/dev.c:2135 [inline] call_netdevice_notifiers net/core/dev.c:2149 [inline] netdev_features_change net/core/dev.c:1495 [inline] netdev_sync_lower_features net/core/dev.c:9875 [inline] __netdev_update_features+0x95d/0x17d0 net/core/dev.c:10022 netdev_change_features+0x61/0xb0 net/core/dev.c:10094 bond_compute_features+0x56c/0xaa0 drivers/net/bonding/bond_main.c:1452 bond_slave_netdev_event drivers/net/bonding/bond_main.c:3565 [inline] bond_netdev_event+0x75d/0xae0 drivers/net/bonding/bond_main.c:3605 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2123 call_netdevice_notifiers_extack net/core/dev.c:2135 [inline] call_netdevice_notifiers net/core/dev.c:2149 [inline] netdev_features_change net/core/dev.c:1495 [inline] netdev_sync_lower_features net/core/dev.c:9875 [inline] __netdev_update_features+0x95d/0x17d0 net/core/dev.c:10022 netdev_change_features+0x61/0xb0 net/core/dev.c:10094 bond_compute_features+0x56c/0xaa0 drivers/net/bonding/bond_main.c:1452 bond_slave_netdev_event drivers/net/bonding/bond_main.c:3565 [inline] bond_netdev_event+0x75d/0xae0 drivers/net/bonding/bond_main.c:3605 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2123 call_netdevice_notifiers_extack net/core/dev.c:2135 [inline] call_netdevice_notifiers net/core/dev.c:2149 [inline] netdev_features_change net/core/dev.c:1495 [inline] netdev_sync_lower_features net/core/dev.c:9875 [inline] __netdev_update_features+0x95d/0x17d0 net/core/dev.c:10022 netdev_change_features+0x61/0xb0 net/core/dev.c:10094 bond_compute_features+0x56c/0xaa0 drivers/net/bonding/bond_main.c:1452 bond_slave_netdev_event drivers/net/bonding/bond_main.c:3565 [inline] bond_netdev_event+0x75d/0xae0 drivers/net/bonding/bond_main.c:3605 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2123 call_netdevice_notifiers_extack net/core/dev.c:2135 [inline] call_netdevice_notifiers net/core/dev.c:2149 [inline] netdev_features_change net/core/dev.c:1495 [inline] netdev_sync_lower_features net/core/dev.c:9875 [inline] __netdev_update_features+0x95d/0x17d0 net/core/dev.c:10022 netdev_change_features+0x61/0xb0 net/core/dev.c:10094 bond_compute_features+0x56c/0xaa0 drivers/net/bonding/bond_main.c:1452 bond_slave_netdev_event drivers/net/bonding/bond_main.c:3565 [inline] bond_netdev_event+0x75d/0xae0 drivers/net/bonding/bond_main.c:3605 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2123 call_netdevice_notifiers_extack net/core/dev.c:2135 [inline] call_netdevice_notifiers net/core/dev.c:2149 [inline] netdev_features_change net/core/dev.c:1495 [inline] netdev_sync_lower_features net/core/dev.c:9875 [inline] __netdev_update_features+0x95d/0x17d0 net/core/dev.c:10022 netdev_change_features+0x61/0xb0 net/core/dev.c:10094 bond_compute_features+0x56c/0xaa0 drivers/net/bonding/bond_main.c:1452 bond_slave_netdev_event drivers/net/bonding/bond_main.c:3565 [inline] bond_netdev_event+0x75d/0xae0 drivers/net/bonding/bond_main.c:3605 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2123 call_netdevice_notifiers_extack net/core/dev.c:2135 [inline] call_netdevice_notifiers net/core/dev.c:2149 [inline] netdev_features_change net/core/dev.c:1495 [inline] netdev_sync_lower_features net/core/dev.c:9875 [inline] __netdev_update_features+0x95d/0x17d0 net/core/dev.c:10022 netdev_change_features+0x61/0xb0 net/core/dev.c:10094 bond_compute_features+0x56c/0xaa0 drivers/net/bonding/bond_main.c:1452 bond_slave_netdev_event drivers/net/bonding/bond_main.c:3565 [inline] bond_netdev_event+0x75d/0xae0 drivers/net/bonding/bond_main.c:3605 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2123 call_netdevice_notifiers_extack net/core/dev.c:2135 [inline] call_netdevice_notifiers net/core/dev.c:2149 [inline] netdev_features_change net/core/dev.c:1495 [inline] netdev_sync_lower_features net/core/dev.c:9875 [inline] __netdev_update_features+0x95d/0x17d0 net/core/dev.c:10022 netdev_change_features+0x61/0xb0 net/core/dev.c:10094 bond_compute_features+0x56c/0xaa0 drivers/net/bonding/bond_main.c:1452 bond_slave_netdev_event drivers/net/bonding/bond_main.c:3565 [inline] bond_netdev_event+0x75d/0xae0 drivers/net/bonding/bond_main.c:3605 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2123 call_netdevice_notifiers_extack net/core/dev.c:2135 [inline] call_netdevice_notifiers net/core/dev.c:2149 [inline] netdev_features_change net/core/dev.c:1495 [inline] netdev_sync_lower_features net/core/dev.c:9875 [inline] __netdev_update_features+0x95d/0x17d0 net/core/dev.c:10022 netdev_change_features+0x61/0xb0 net/core/dev.c:10094 bond_compute_features+0x56c/0xaa0 drivers/net/bonding/bond_main.c:1452 bond_slave_netdev_event drivers/net/bonding/bond_main.c:3565 [inline] bond_netdev_event+0x75d/0xae0 drivers/net/bonding/bond_main.c:3605 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2123 call_netdevice_notifiers_extack net/core/dev.c:2135 [inline] call_netdevice_notifiers net/core/dev.c:2149 [inline] netdev_features_change net/core/dev.c:1495 [inline] netdev_sync_lower_features net/core/dev.c:9875 [inline] __netdev_update_features+0x95d/0x17d0 net/core/dev.c:10022 netdev_update_features net/core/dev.c:10077 [inline] dev_disable_lro+0x8d/0x3e0 net/core/dev.c:1767 br_add_if+0xa62/0x1dd0 net/bridge/br_if.c:651 add_del_if+0x10c/0x140 net/bridge/br_ioctl.c:97 old_dev_ioctl.constprop.0.isra.0+0x118/0x1450 net/bridge/br_ioctl.c:122 br_dev_ioctl+0x67/0x160 net/bridge/br_ioctl.c:387 dev_do_ioctl net/core/dev_ioctl.c:230 [inline] dev_ifsioc+0x90d/0xa60 net/core/dev_ioctl.c:336 dev_ioctl+0x277/0xb70 net/core/dev_ioctl.c:530 sock_ioctl+0x50d/0x6a0 net/socket.c:1148 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:1069 [inline] __se_sys_ioctl fs/ioctl.c:1055 [inline] __x64_sys_ioctl+0x193/0x200 fs/ioctl.c:1055 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: 0033:0x4665f9 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:00007f4b674af188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 RDX: 0000000020000000 RSI: 00000000000089f0 RDI: 0000000000000004 RBP: 00000000004bfcc4 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf80 R13: 00007ffda09f096f R14: 00007f4b674af300 R15: 0000000000022000 Modules linked in: ---[ end trace 767ba856bd884b9f ]--- RIP: 0010:kasan_check_range+0x15/0x180 mm/kasan/generic.c:188 Code: 39 02 0f 1f 00 48 89 f2 be f8 00 00 00 e9 a3 ad 39 02 0f 1f 00 48 85 f6 0f 84 70 01 00 00 49 89 f9 41 54 44 0f b6 c2 49 01 f1 <55> 53 0f 82 18 01 00 00 48 b8 ff ff ff ff ff 7f ff ff 48 39 c7 0f RSP: 0018:ffffc90003c28000 EFLAGS: 00010086 RAX: 0000000000000000 RBX: ffff8880b9d51b18 RCX: ffffffff815ac4f6 RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffffffff8fcd58e0 RBP: 000000000000002d R08: 0000000000000000 R09: ffffffff8fcd58e8 R10: 0000000000000000 R11: 0000000000086088 R12: ffff888080015ed8 R13: ffff8880800154c0 R14: 0000000000040000 R15: 00000000000c002d FS: 00007f4b674af700(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90003c27ff8 CR3: 000000008188a000 CR4: 00000000001506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 ---------------- Code disassembly (best guess): 0: 39 02 cmp %eax,(%rdx) 2: 0f 1f 00 nopl (%rax) 5: 48 89 f2 mov %rsi,%rdx 8: be f8 00 00 00 mov $0xf8,%esi d: e9 a3 ad 39 02 jmpq 0x239adb5 12: 0f 1f 00 nopl (%rax) 15: 48 85 f6 test %rsi,%rsi 18: 0f 84 70 01 00 00 je 0x18e 1e: 49 89 f9 mov %rdi,%r9 21: 41 54 push %r12 23: 44 0f b6 c2 movzbl %dl,%r8d 27: 49 01 f1 add %rsi,%r9 * 2a: 55 push %rbp <-- trapping instruction 2b: 53 push %rbx 2c: 0f 82 18 01 00 00 jb 0x14a 32: 48 b8 ff ff ff ff ff movabs $0xffff7fffffffffff,%rax 39: 7f ff ff 3c: 48 39 c7 cmp %rax,%rdi 3f: 0f .byte 0xf