BUG: stack guard page was hit at ffffc90019f37fe8 (stack is ffffc90019f38000..ffffc90019f3ffff) kernel stack overflow (double-fault): 0000 [#1] PREEMPT SMP KASAN CPU: 1 PID: 9182 Comm: syz-executor.5 Not tainted 5.15.0-rc4-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:unwind_next_frame+0x11b/0x1ce0 arch/x86/kernel/unwind_orc.c:428 Code: 89 44 24 08 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 80 3c 02 00 0f 85 23 15 00 00 49 8b 46 38 bf 01 00 00 00 48 89 44 24 18 70 0a 1c 00 49 8d 46 50 48 89 c2 48 89 04 24 48 b8 00 00 00 00 RSP: 0018:ffffc90019f37ff8 EFLAGS: 00010246 RAX: ffffc90019f380d0 RBX: 1ffff920033e7007 RCX: ffffc90019f381b0 RDX: 1ffff920033e702b RSI: 0000000000000000 RDI: 0000000000000001 RBP: 0000000000000001 R08: 0000000000000001 R09: ffffc90019f38120 R10: fffff520033e702f R11: 0000000000000000 R12: ffffc90019f38168 R13: fffff520033e7025 R14: ffffc90019f38120 R15: ffffc90019f38120 FS: 00007fcc9423d700(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90019f37fe8 CR3: 00000000837fe000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: __unwind_start+0x51b/0x800 arch/x86/kernel/unwind_orc.c:699 unwind_start arch/x86/include/asm/unwind.h:60 [inline] arch_stack_walk+0x5c/0xe0 arch/x86/kernel/stacktrace.c:24 stack_trace_save+0x8c/0xc0 kernel/stacktrace.c:121 kasan_save_stack+0x1b/0x40 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+0x83/0xb0 mm/kasan/common.c:467 kasan_slab_alloc include/linux/kasan.h:254 [inline] slab_post_alloc_hook mm/slab.h:519 [inline] slab_alloc_node mm/slub.c:3206 [inline] kmem_cache_alloc_node+0x259/0x3d0 mm/slub.c:3242 __alloc_skb+0x214/0x360 net/core/skbuff.c:412 alloc_skb include/linux/skbuff.h:1116 [inline] nlmsg_new include/net/netlink.h:953 [inline] rtmsg_ifinfo_build_skb+0x72/0x1a0 net/core/rtnetlink.c:3809 rtmsg_ifinfo_event net/core/rtnetlink.c:3845 [inline] rtmsg_ifinfo_event net/core/rtnetlink.c:3836 [inline] rtnetlink_event+0x123/0x1d0 net/core/rtnetlink.c:5623 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:9838 [inline] __netdev_update_features+0x95d/0x17d0 net/core/dev.c:9985 netdev_change_features+0x61/0xb0 net/core/dev.c:10057 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:9838 [inline] __netdev_update_features+0x95d/0x17d0 net/core/dev.c:9985 netdev_change_features+0x61/0xb0 net/core/dev.c:10057 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:9838 [inline] __netdev_update_features+0x95d/0x17d0 net/core/dev.c:9985 netdev_change_features+0x61/0xb0 net/core/dev.c:10057 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:9838 [inline] __netdev_update_features+0x95d/0x17d0 net/core/dev.c:9985 netdev_change_features+0x61/0xb0 net/core/dev.c:10057 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:9838 [inline] __netdev_update_features+0x95d/0x17d0 net/core/dev.c:9985 netdev_change_features+0x61/0xb0 net/core/dev.c:10057 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:9838 [inline] __netdev_update_features+0x95d/0x17d0 net/core/dev.c:9985 netdev_change_features+0x61/0xb0 net/core/dev.c:10057 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:9838 [inline] __netdev_update_features+0x95d/0x17d0 net/core/dev.c:9985 netdev_change_features+0x61/0xb0 net/core/dev.c:10057 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:9838 [inline] __netdev_update_features+0x95d/0x17d0 net/core/dev.c:9985 netdev_change_features+0x61/0xb0 net/core/dev.c:10057 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:9838 [inline] __netdev_update_features+0x95d/0x17d0 net/core/dev.c:9985 netdev_change_features+0x61/0xb0 net/core/dev.c:10057 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:9838 [inline] __netdev_update_features+0x95d/0x17d0 net/core/dev.c:9985 netdev_change_features+0x61/0xb0 net/core/dev.c:10057 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:9838 [inline] __netdev_update_features+0x95d/0x17d0 net/core/dev.c:9985 netdev_change_features+0x61/0xb0 net/core/dev.c:10057 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:9838 [inline] __netdev_update_features+0x95d/0x17d0 net/core/dev.c:9985 netdev_change_features+0x61/0xb0 net/core/dev.c:10057 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:9838 [inline] __netdev_update_features+0x95d/0x17d0 net/core/dev.c:9985 netdev_change_features+0x61/0xb0 net/core/dev.c:10057 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:9838 [inline] __netdev_update_features+0x95d/0x17d0 net/core/dev.c:9985 netdev_change_features+0x61/0xb0 net/core/dev.c:10057 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:9838 [inline] __netdev_update_features+0x95d/0x17d0 net/core/dev.c:9985 netdev_change_features+0x61/0xb0 net/core/dev.c:10057 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:9838 [inline] __netdev_update_features+0x95d/0x17d0 net/core/dev.c:9985 netdev_change_features+0x61/0xb0 net/core/dev.c:10057 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:9838 [inline] __netdev_update_features+0x95d/0x17d0 net/core/dev.c:9985 netdev_change_features+0x61/0xb0 net/core/dev.c:10057 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:9838 [inline] __netdev_update_features+0x95d/0x17d0 net/core/dev.c:9985 netdev_change_features+0x61/0xb0 net/core/dev.c:10057 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:9838 [inline] __netdev_update_features+0x95d/0x17d0 net/core/dev.c:9985 netdev_change_features+0x61/0xb0 net/core/dev.c:10057 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:9838 [inline] __netdev_update_features+0x95d/0x17d0 net/core/dev.c:9985 netdev_change_features+0x61/0xb0 net/core/dev.c:10057 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:9838 [inline] __netdev_update_features+0x95d/0x17d0 net/core/dev.c:9985 netdev_change_features+0x61/0xb0 net/core/dev.c:10057 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:9838 [inline] __netdev_update_features+0x95d/0x17d0 net/core/dev.c:9985 netdev_change_features+0x61/0xb0 net/core/dev.c:10057 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:9838 [inline] __netdev_update_features+0x95d/0x17d0 net/core/dev.c:9985 netdev_change_features+0x61/0xb0 net/core/dev.c:10057 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:9838 [inline] __netdev_update_features+0x95d/0x17d0 net/core/dev.c:9985 netdev_change_features+0x61/0xb0 net/core/dev.c:10057 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:9838 [inline] __netdev_update_features+0x95d/0x17d0 net/core/dev.c:9985 netdev_change_features+0x61/0xb0 net/core/dev.c:10057 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:9838 [inline] __netdev_update_features+0x95d/0x17d0 net/core/dev.c:9985 netdev_change_features+0x61/0xb0 net/core/dev.c:10057 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:9838 [inline] __netdev_update_features+0x95d/0x17d0 net/core/dev.c:9985 netdev_change_features+0x61/0xb0 net/core/dev.c:10057 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:9838 [inline] __netdev_update_features+0x95d/0x17d0 net/core/dev.c:9985 netdev_change_features+0x61/0xb0 net/core/dev.c:10057 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:9838 [inline] __netdev_update_features+0x95d/0x17d0 net/core/dev.c:9985 netdev_change_features+0x61/0xb0 net/core/dev.c:10057 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:9838 [inline] __netdev_update_features+0x95d/0x17d0 net/core/dev.c:9985 netdev_change_features+0x61/0xb0 net/core/dev.c:10057 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:9838 [inline] __netdev_update_features+0x95d/0x17d0 net/core/dev.c:9985 netdev_change_features+0x61/0xb0 net/core/dev.c:10057 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:9838 [inline] __netdev_update_features+0x95d/0x17d0 net/core/dev.c:9985 netdev_change_features+0x61/0xb0 net/core/dev.c:10057 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:9838 [inline] __netdev_update_features+0x95d/0x17d0 net/core/dev.c:9985 netdev_change_features+0x61/0xb0 net/core/dev.c:10057 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:9838 [inline] __netdev_update_features+0x95d/0x17d0 net/core/dev.c:9985 netdev_update_features net/core/dev.c:10040 [inline] dev_disable_lro+0x8d/0x3e0 net/core/dev.c:1646 br_add_if+0xb78/0x1f20 net/bridge/br_if.c:645 add_del_if+0x10c/0x140 net/bridge/br_ioctl.c:98 br_dev_siocdevprivate+0x263/0x15c0 net/bridge/br_ioctl.c:140 dev_siocdevprivate net/core/dev_ioctl.c:285 [inline] dev_ifsioc+0xed5/0x10c0 net/core/dev_ioctl.c:403 dev_ioctl+0x28b/0xee0 net/core/dev_ioctl.c:612 sock_ioctl+0x537/0x640 net/socket.c:1162 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:874 [inline] __se_sys_ioctl fs/ioctl.c:860 [inline] __x64_sys_ioctl+0x193/0x200 fs/ioctl.c:860 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: 0033:0x7fcc96cc68d9 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:00007fcc9423d188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007fcc96dcaf60 RCX: 00007fcc96cc68d9 RDX: 0000000020000040 RSI: 00000000000089f0 RDI: 0000000000000003 RBP: 00007fcc96d20cb4 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffee9e41e8f R14: 00007fcc9423d300 R15: 0000000000022000 Modules linked in: ---[ end trace 380e634d8184c8c9 ]--- RIP: 0010:unwind_next_frame+0x11b/0x1ce0 arch/x86/kernel/unwind_orc.c:428 Code: 89 44 24 08 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 80 3c 02 00 0f 85 23 15 00 00 49 8b 46 38 bf 01 00 00 00 48 89 44 24 18 70 0a 1c 00 49 8d 46 50 48 89 c2 48 89 04 24 48 b8 00 00 00 00 RSP: 0018:ffffc90019f37ff8 EFLAGS: 00010246 RAX: ffffc90019f380d0 RBX: 1ffff920033e7007 RCX: ffffc90019f381b0 RDX: 1ffff920033e702b RSI: 0000000000000000 RDI: 0000000000000001 RBP: 0000000000000001 R08: 0000000000000001 R09: ffffc90019f38120 R10: fffff520033e702f R11: 0000000000000000 R12: ffffc90019f38168 R13: fffff520033e7025 R14: ffffc90019f38120 R15: ffffc90019f38120 FS: 00007fcc9423d700(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90019f37fe8 CR3: 00000000837fe000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 ---------------- Code disassembly (best guess): 0: 89 44 24 08 mov %eax,0x8(%rsp) 4: 48 b8 00 00 00 00 00 movabs $0xdffffc0000000000,%rax b: fc ff df e: 48 c1 ea 03 shr $0x3,%rdx 12: 80 3c 02 00 cmpb $0x0,(%rdx,%rax,1) 16: 0f 85 23 15 00 00 jne 0x153f 1c: 49 8b 46 38 mov 0x38(%r14),%rax 20: bf 01 00 00 00 mov $0x1,%edi 25: 48 89 44 24 18 mov %rax,0x18(%rsp) * 2a: e8 70 0a 1c 00 callq 0x1c0a9f <-- trapping instruction 2f: 49 8d 46 50 lea 0x50(%r14),%rax 33: 48 89 c2 mov %rax,%rdx 36: 48 89 04 24 mov %rax,(%rsp) 3a: 48 rex.W 3b: b8 00 00 00 00 mov $0x0,%eax