BUG: TASK stack guard page was hit at ffffc9001b3aff88 (stack is ffffc9001b3b0000..ffffc9001b3b8000) stack guard page: 0000 [#1] PREEMPT SMP KASAN CPU: 0 PID: 17097 Comm: syz-executor.2 Not tainted 5.16.0-rc1-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:__lock_acquire+0x4b/0x54a0 kernel/locking/lockdep.c:4885 Code: 84 24 20 01 00 00 48 c7 84 24 88 00 00 00 b3 8a b5 41 48 c7 84 24 90 00 00 00 b5 68 37 8b 48 c7 84 24 98 00 00 00 30 4b 5c 81 <44> 89 44 24 08 48 89 44 24 20 48 8d 84 24 88 00 00 00 48 c1 e8 03 RSP: 0018:ffffc9001b3aff98 EFLAGS: 00010092 RAX: 0000000000000000 RBX: ffff8880b9c39a98 RCX: 0000000000000000 RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880b9c39a98 RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000001 R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 FS: 00007f1aa3b89700(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc9001b3aff88 CR3: 0000000095348000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: lock_acquire kernel/locking/lockdep.c:5637 [inline] lock_acquire+0x1ab/0x510 kernel/locking/lockdep.c:5602 _raw_spin_lock_nested+0x30/0x40 kernel/locking/spinlock.c:368 raw_spin_rq_lock_nested+0x2b/0x120 kernel/sched/core.c:478 raw_spin_rq_lock kernel/sched/sched.h:1316 [inline] rq_lock kernel/sched/sched.h:1614 [inline] __schedule+0x242/0x4940 kernel/sched/core.c:6167 preempt_schedule_irq+0x4e/0x90 kernel/sched/core.c:6668 irqentry_exit+0x31/0x80 kernel/entry/common.c:425 asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:638 RIP: 0010:unwind_get_return_address arch/x86/kernel/unwind_orc.c:318 [inline] RIP: 0010:unwind_get_return_address+0x66/0x90 arch/x86/kernel/unwind_orc.c:313 Code: 89 ea 48 c1 ea 03 80 3c 02 00 75 32 48 8b 7b 48 e8 8f 66 19 00 85 c0 74 d3 48 b8 00 00 00 00 00 fc ff df 48 89 ea 48 c1 ea 03 <80> 3c 02 00 75 18 48 8b 43 48 5b 5d c3 e8 a8 68 8a 00 eb a8 48 89 RSP: 0018:ffffc9001b3b0418 EFLAGS: 00000a02 RAX: dffffc0000000000 RBX: ffffc9001b3b0430 RCX: 0000000000000000 RDX: 1ffff9200367608f RSI: ffffc9001b3b0908 RDI: ffffffff873a5a46 RBP: ffffc9001b3b0478 R08: ffffffff8e82199a R09: 0000000000000001 R10: fffff52003676091 R11: 000000000008808a R12: ffffc9001b3b04e8 R13: 0000000000000000 R14: ffff88807c395700 R15: 0000000000000000 arch_stack_walk+0x93/0xe0 arch/x86/kernel/stacktrace.c:26 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 bond_compute_features+0x56c/0xaa0 drivers/net/bonding/bond_main.c:1471 bond_slave_netdev_event drivers/net/bonding/bond_main.c:3638 [inline] bond_netdev_event+0x755/0xae0 drivers/net/bonding/bond_main.c:3678 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 bond_compute_features+0x56c/0xaa0 drivers/net/bonding/bond_main.c:1471 bond_slave_netdev_event drivers/net/bonding/bond_main.c:3638 [inline] bond_netdev_event+0x755/0xae0 drivers/net/bonding/bond_main.c:3678 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 bond_compute_features+0x56c/0xaa0 drivers/net/bonding/bond_main.c:1471 bond_slave_netdev_event drivers/net/bonding/bond_main.c:3638 [inline] bond_netdev_event+0x755/0xae0 drivers/net/bonding/bond_main.c:3678 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 bond_compute_features+0x56c/0xaa0 drivers/net/bonding/bond_main.c:1471 bond_slave_netdev_event drivers/net/bonding/bond_main.c:3638 [inline] bond_netdev_event+0x755/0xae0 drivers/net/bonding/bond_main.c:3678 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 bond_compute_features+0x56c/0xaa0 drivers/net/bonding/bond_main.c:1471 bond_slave_netdev_event drivers/net/bonding/bond_main.c:3638 [inline] bond_netdev_event+0x755/0xae0 drivers/net/bonding/bond_main.c:3678 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 bond_compute_features+0x56c/0xaa0 drivers/net/bonding/bond_main.c:1471 bond_slave_netdev_event drivers/net/bonding/bond_main.c:3638 [inline] bond_netdev_event+0x755/0xae0 drivers/net/bonding/bond_main.c:3678 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 bond_compute_features+0x56c/0xaa0 drivers/net/bonding/bond_main.c:1471 bond_slave_netdev_event drivers/net/bonding/bond_main.c:3638 [inline] bond_netdev_event+0x755/0xae0 drivers/net/bonding/bond_main.c:3678 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 bond_compute_features+0x56c/0xaa0 drivers/net/bonding/bond_main.c:1471 bond_slave_netdev_event drivers/net/bonding/bond_main.c:3638 [inline] bond_netdev_event+0x755/0xae0 drivers/net/bonding/bond_main.c:3678 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 bond_compute_features+0x56c/0xaa0 drivers/net/bonding/bond_main.c:1471 bond_slave_netdev_event drivers/net/bonding/bond_main.c:3638 [inline] bond_netdev_event+0x755/0xae0 drivers/net/bonding/bond_main.c:3678 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 bond_compute_features+0x56c/0xaa0 drivers/net/bonding/bond_main.c:1471 bond_slave_netdev_event drivers/net/bonding/bond_main.c:3638 [inline] bond_netdev_event+0x755/0xae0 drivers/net/bonding/bond_main.c:3678 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 bond_compute_features+0x56c/0xaa0 drivers/net/bonding/bond_main.c:1471 bond_slave_netdev_event drivers/net/bonding/bond_main.c:3638 [inline] bond_netdev_event+0x755/0xae0 drivers/net/bonding/bond_main.c:3678 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 bond_compute_features+0x56c/0xaa0 drivers/net/bonding/bond_main.c:1471 bond_slave_netdev_event drivers/net/bonding/bond_main.c:3638 [inline] bond_netdev_event+0x755/0xae0 drivers/net/bonding/bond_main.c:3678 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 bond_compute_features+0x56c/0xaa0 drivers/net/bonding/bond_main.c:1471 bond_slave_netdev_event drivers/net/bonding/bond_main.c:3638 [inline] bond_netdev_event+0x755/0xae0 drivers/net/bonding/bond_main.c:3678 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 bond_compute_features+0x56c/0xaa0 drivers/net/bonding/bond_main.c:1471 bond_slave_netdev_event drivers/net/bonding/bond_main.c:3638 [inline] bond_netdev_event+0x755/0xae0 drivers/net/bonding/bond_main.c:3678 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 bond_compute_features+0x56c/0xaa0 drivers/net/bonding/bond_main.c:1471 bond_slave_netdev_event drivers/net/bonding/bond_main.c:3638 [inline] bond_netdev_event+0x755/0xae0 drivers/net/bonding/bond_main.c:3678 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 bond_compute_features+0x56c/0xaa0 drivers/net/bonding/bond_main.c:1471 bond_slave_netdev_event drivers/net/bonding/bond_main.c:3638 [inline] bond_netdev_event+0x755/0xae0 drivers/net/bonding/bond_main.c:3678 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 bond_compute_features+0x56c/0xaa0 drivers/net/bonding/bond_main.c:1471 bond_slave_netdev_event drivers/net/bonding/bond_main.c:3638 [inline] bond_netdev_event+0x755/0xae0 drivers/net/bonding/bond_main.c:3678 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 bond_compute_features+0x56c/0xaa0 drivers/net/bonding/bond_main.c:1471 bond_slave_netdev_event drivers/net/bonding/bond_main.c:3638 [inline] bond_netdev_event+0x755/0xae0 drivers/net/bonding/bond_main.c:3678 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 bond_compute_features+0x56c/0xaa0 drivers/net/bonding/bond_main.c:1471 bond_slave_netdev_event drivers/net/bonding/bond_main.c:3638 [inline] bond_netdev_event+0x755/0xae0 drivers/net/bonding/bond_main.c:3678 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 bond_compute_features+0x56c/0xaa0 drivers/net/bonding/bond_main.c:1471 bond_slave_netdev_event drivers/net/bonding/bond_main.c:3638 [inline] bond_netdev_event+0x755/0xae0 drivers/net/bonding/bond_main.c:3678 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 bond_compute_features+0x56c/0xaa0 drivers/net/bonding/bond_main.c:1471 bond_slave_netdev_event drivers/net/bonding/bond_main.c:3638 [inline] bond_netdev_event+0x755/0xae0 drivers/net/bonding/bond_main.c:3678 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 bond_compute_features+0x56c/0xaa0 drivers/net/bonding/bond_main.c:1471 bond_slave_netdev_event drivers/net/bonding/bond_main.c:3638 [inline] bond_netdev_event+0x755/0xae0 drivers/net/bonding/bond_main.c:3678 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 bond_compute_features+0x56c/0xaa0 drivers/net/bonding/bond_main.c:1471 bond_slave_netdev_event drivers/net/bonding/bond_main.c:3638 [inline] bond_netdev_event+0x755/0xae0 drivers/net/bonding/bond_main.c:3678 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 bond_compute_features+0x56c/0xaa0 drivers/net/bonding/bond_main.c:1471 bond_slave_netdev_event drivers/net/bonding/bond_main.c:3638 [inline] bond_netdev_event+0x755/0xae0 drivers/net/bonding/bond_main.c:3678 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 bond_compute_features+0x56c/0xaa0 drivers/net/bonding/bond_main.c:1471 bond_slave_netdev_event drivers/net/bonding/bond_main.c:3638 [inline] bond_netdev_event+0x755/0xae0 drivers/net/bonding/bond_main.c:3678 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 bond_compute_features+0x56c/0xaa0 drivers/net/bonding/bond_main.c:1471 bond_slave_netdev_event drivers/net/bonding/bond_main.c:3638 [inline] bond_netdev_event+0x755/0xae0 drivers/net/bonding/bond_main.c:3678 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 bond_compute_features+0x56c/0xaa0 drivers/net/bonding/bond_main.c:1471 bond_slave_netdev_event drivers/net/bonding/bond_main.c:3638 [inline] bond_netdev_event+0x755/0xae0 drivers/net/bonding/bond_main.c:3678 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 bond_compute_features+0x56c/0xaa0 drivers/net/bonding/bond_main.c:1471 bond_slave_netdev_event drivers/net/bonding/bond_main.c:3638 [inline] bond_netdev_event+0x755/0xae0 drivers/net/bonding/bond_main.c:3678 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 bond_compute_features+0x56c/0xaa0 drivers/net/bonding/bond_main.c:1471 bond_slave_netdev_event drivers/net/bonding/bond_main.c:3638 [inline] bond_netdev_event+0x755/0xae0 drivers/net/bonding/bond_main.c:3678 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_sync_lower_features net/core/dev.c:9848 [inline] __netdev_update_features+0x92f/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 __rtnl_newlink+0x13a1/0x1750 net/core/rtnetlink.c:3475 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: 0033:0x7f1aa6634ae9 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:00007f1aa3b89188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 00007f1aa6748020 RCX: 00007f1aa6634ae9 RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000007 RBP: 00007f1aa668ef6d R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007fff0e87395f R14: 00007f1aa3b89300 R15: 0000000000022000 Modules linked in: ---[ end trace 8513f8cf541b6f0d ]--- RIP: 0010:__lock_acquire+0x4b/0x54a0 kernel/locking/lockdep.c:4885 Code: 84 24 20 01 00 00 48 c7 84 24 88 00 00 00 b3 8a b5 41 48 c7 84 24 90 00 00 00 b5 68 37 8b 48 c7 84 24 98 00 00 00 30 4b 5c 81 <44> 89 44 24 08 48 89 44 24 20 48 8d 84 24 88 00 00 00 48 c1 e8 03 RSP: 0018:ffffc9001b3aff98 EFLAGS: 00010092 RAX: 0000000000000000 RBX: ffff8880b9c39a98 RCX: 0000000000000000 RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880b9c39a98 RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000001 R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 FS: 00007f1aa3b89700(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc9001b3aff88 CR3: 0000000095348000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 ---------------- Code disassembly (best guess): 0: 84 24 20 test %ah,(%rax,%riz,1) 3: 01 00 add %eax,(%rax) 5: 00 48 c7 add %cl,-0x39(%rax) 8: 84 24 88 test %ah,(%rax,%rcx,4) b: 00 00 add %al,(%rax) d: 00 b3 8a b5 41 48 add %dh,0x4841b58a(%rbx) 13: c7 84 24 90 00 00 00 movl $0x8b3768b5,0x90(%rsp) 1a: b5 68 37 8b 1e: 48 c7 84 24 98 00 00 movq $0xffffffff815c4b30,0x98(%rsp) 25: 00 30 4b 5c 81 * 2a: 44 89 44 24 08 mov %r8d,0x8(%rsp) <-- trapping instruction 2f: 48 89 44 24 20 mov %rax,0x20(%rsp) 34: 48 8d 84 24 88 00 00 lea 0x88(%rsp),%rax 3b: 00 3c: 48 c1 e8 03 shr $0x3,%rax