8021q: adding VLAN 0 to HW filter on device bond140 BUG: stack guard page was hit at 000000008473e935 (stack is 00000000b14940b2..00000000a9a78828) kernel stack overflow (double-fault): 0000 [#1] PREEMPT SMP KASAN CPU: 0 PID: 11988 Comm: syz-executor.1 Not tainted 5.7.0-rc4-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:deref_stack_reg+0x22/0xe0 arch/x86/kernel/unwind_orc.c:347 Code: 0f 1f 84 00 00 00 00 00 41 55 49 bd 00 00 00 00 00 fc ff df 41 54 49 89 d4 ba 08 00 00 00 55 48 89 f5 53 48 83 ec 60 48 89 e3 <48> c7 04 24 b3 8a b5 41 48 c7 44 24 08 18 57 47 89 48 c1 eb 03 48 RSP: 0018:ffffc9001d167fe8 EFLAGS: 00010286 RAX: ffffc9001d168200 RBX: ffffc9001d167fe8 RCX: 0000000000000000 RDX: 0000000000000008 RSI: ffffc9001d1681f8 RDI: ffffc9001d168200 RBP: ffffc9001d1681f8 R08: ffffffff8af0ea22 R09: ffffffff8af0ea26 R10: 000000000000cb6b R11: 000000000007001f R12: ffffc9001d168248 R13: dffffc0000000000 R14: ffffc9001d168250 R15: ffffc9001d168200 FS: 00007f1adaf71700(0000) GS:ffff8880ae600000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc9001d167fe8 CR3: 000000002a112000 CR4: 00000000001406f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: unwind_next_frame+0xbfa/0x19d0 arch/x86/kernel/unwind_orc.c:499 __unwind_start arch/x86/kernel/unwind_orc.c:655 [inline] __unwind_start+0x474/0x820 arch/x86/kernel/unwind_orc.c:585 unwind_start arch/x86/include/asm/unwind.h:60 [inline] arch_stack_walk+0x57/0xd0 arch/x86/kernel/stacktrace.c:24 stack_trace_save+0x8c/0xc0 kernel/stacktrace.c:123 save_stack+0x1b/0x40 mm/kasan/common.c:49 set_track mm/kasan/common.c:57 [inline] __kasan_kmalloc mm/kasan/common.c:495 [inline] __kasan_kmalloc.constprop.0+0xbf/0xd0 mm/kasan/common.c:468 slab_post_alloc_hook mm/slab.h:586 [inline] slab_alloc_node mm/slab.c:3263 [inline] kmem_cache_alloc_node_trace+0x14b/0x790 mm/slab.c:3593 __do_kmalloc_node mm/slab.c:3615 [inline] __kmalloc_node_track_caller+0x38/0x60 mm/slab.c:3630 __kmalloc_reserve.isra.0+0x39/0xe0 net/core/skbuff.c:142 pskb_expand_head+0x148/0x1020 net/core/skbuff.c:1627 netlink_trim+0x1ea/0x240 net/netlink/af_netlink.c:1285 netlink_broadcast_filtered+0x5f/0xd40 net/netlink/af_netlink.c:1490 netlink_broadcast net/netlink/af_netlink.c:1535 [inline] nlmsg_multicast include/net/netlink.h:1020 [inline] nlmsg_notify+0x90/0x250 net/netlink/af_netlink.c:2512 rtnl_notify net/core/rtnetlink.c:737 [inline] rtmsg_ifinfo_send net/core/rtnetlink.c:3726 [inline] rtmsg_ifinfo_event.part.0+0xb6/0xe0 net/core/rtnetlink.c:3741 rtmsg_ifinfo_event net/core/rtnetlink.c:5519 [inline] rtnetlink_event+0x11e/0x150 net/core/rtnetlink.c:5512 notifier_call_chain+0xc0/0x230 kernel/notifier.c:83 call_netdevice_notifiers_info net/core/dev.c:2016 [inline] call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2001 call_netdevice_notifiers_extack net/core/dev.c:2028 [inline] call_netdevice_notifiers net/core/dev.c:2042 [inline] netdev_features_change net/core/dev.c:1432 [inline] netdev_update_features net/core/dev.c:9198 [inline] netdev_update_features+0xc4/0xd0 net/core/dev.c:9195 netdev_sync_lower_features net/core/dev.c:9007 [inline] __netdev_update_features+0x821/0x12f0 net/core/dev.c:9142 netdev_change_features+0x61/0xb0 net/core/dev.c:9214 bond_compute_features.isra.0+0x521/0xa40 drivers/net/bonding/bond_main.c:1188 bond_slave_netdev_event drivers/net/bonding/bond_main.c:3237 [inline] bond_netdev_event+0x6ee/0x930 drivers/net/bonding/bond_main.c:3277 notifier_call_chain+0xc0/0x230 kernel/notifier.c:83 call_netdevice_notifiers_info net/core/dev.c:2016 [inline] call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2001 call_netdevice_notifiers_extack net/core/dev.c:2028 [inline] call_netdevice_notifiers net/core/dev.c:2042 [inline] netdev_features_change net/core/dev.c:1432 [inline] netdev_update_features net/core/dev.c:9198 [inline] netdev_update_features+0xc4/0xd0 net/core/dev.c:9195 netdev_sync_lower_features net/core/dev.c:9007 [inline] __netdev_update_features+0x821/0x12f0 net/core/dev.c:9142 netdev_change_features+0x61/0xb0 net/core/dev.c:9214 bond_compute_features.isra.0+0x521/0xa40 drivers/net/bonding/bond_main.c:1188 bond_slave_netdev_event drivers/net/bonding/bond_main.c:3237 [inline] bond_netdev_event+0x6ee/0x930 drivers/net/bonding/bond_main.c:3277 notifier_call_chain+0xc0/0x230 kernel/notifier.c:83 call_netdevice_notifiers_info net/core/dev.c:2016 [inline] call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2001 call_netdevice_notifiers_extack net/core/dev.c:2028 [inline] call_netdevice_notifiers net/core/dev.c:2042 [inline] netdev_features_change net/core/dev.c:1432 [inline] netdev_update_features net/core/dev.c:9198 [inline] netdev_update_features+0xc4/0xd0 net/core/dev.c:9195 netdev_sync_lower_features net/core/dev.c:9007 [inline] __netdev_update_features+0x821/0x12f0 net/core/dev.c:9142 netdev_change_features+0x61/0xb0 net/core/dev.c:9214 bond_compute_features.isra.0+0x521/0xa40 drivers/net/bonding/bond_main.c:1188 bond_slave_netdev_event drivers/net/bonding/bond_main.c:3237 [inline] bond_netdev_event+0x6ee/0x930 drivers/net/bonding/bond_main.c:3277 notifier_call_chain+0xc0/0x230 kernel/notifier.c:83 call_netdevice_notifiers_info net/core/dev.c:2016 [inline] call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2001 call_netdevice_notifiers_extack net/core/dev.c:2028 [inline] call_netdevice_notifiers net/core/dev.c:2042 [inline] netdev_features_change net/core/dev.c:1432 [inline] netdev_update_features net/core/dev.c:9198 [inline] netdev_update_features+0xc4/0xd0 net/core/dev.c:9195 netdev_sync_lower_features net/core/dev.c:9007 [inline] __netdev_update_features+0x821/0x12f0 net/core/dev.c:9142 netdev_change_features+0x61/0xb0 net/core/dev.c:9214 bond_compute_features.isra.0+0x521/0xa40 drivers/net/bonding/bond_main.c:1188 bond_slave_netdev_event drivers/net/bonding/bond_main.c:3237 [inline] bond_netdev_event+0x6ee/0x930 drivers/net/bonding/bond_main.c:3277 notifier_call_chain+0xc0/0x230 kernel/notifier.c:83 call_netdevice_notifiers_info net/core/dev.c:2016 [inline] call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2001 call_netdevice_notifiers_extack net/core/dev.c:2028 [inline] call_netdevice_notifiers net/core/dev.c:2042 [inline] netdev_features_change net/core/dev.c:1432 [inline] netdev_update_features net/core/dev.c:9198 [inline] netdev_update_features+0xc4/0xd0 net/core/dev.c:9195 netdev_sync_lower_features net/core/dev.c:9007 [inline] __netdev_update_features+0x821/0x12f0 net/core/dev.c:9142 netdev_change_features+0x61/0xb0 net/core/dev.c:9214 bond_compute_features.isra.0+0x521/0xa40 drivers/net/bonding/bond_main.c:1188 bond_slave_netdev_event drivers/net/bonding/bond_main.c:3237 [inline] bond_netdev_event+0x6ee/0x930 drivers/net/bonding/bond_main.c:3277 notifier_call_chain+0xc0/0x230 kernel/notifier.c:83 call_netdevice_notifiers_info net/core/dev.c:2016 [inline] call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2001 call_netdevice_notifiers_extack net/core/dev.c:2028 [inline] call_netdevice_notifiers net/core/dev.c:2042 [inline] netdev_features_change net/core/dev.c:1432 [inline] netdev_update_features net/core/dev.c:9198 [inline] netdev_update_features+0xc4/0xd0 net/core/dev.c:9195 netdev_sync_lower_features net/core/dev.c:9007 [inline] __netdev_update_features+0x821/0x12f0 net/core/dev.c:9142 netdev_change_features+0x61/0xb0 net/core/dev.c:9214 bond_compute_features.isra.0+0x521/0xa40 drivers/net/bonding/bond_main.c:1188 bond_slave_netdev_event drivers/net/bonding/bond_main.c:3237 [inline] bond_netdev_event+0x6ee/0x930 drivers/net/bonding/bond_main.c:3277 notifier_call_chain+0xc0/0x230 kernel/notifier.c:83 call_netdevice_notifiers_info net/core/dev.c:2016 [inline] call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2001 call_netdevice_notifiers_extack net/core/dev.c:2028 [inline] call_netdevice_notifiers net/core/dev.c:2042 [inline] netdev_features_change net/core/dev.c:1432 [inline] netdev_update_features net/core/dev.c:9198 [inline] netdev_update_features+0xc4/0xd0 net/core/dev.c:9195 netdev_sync_lower_features net/core/dev.c:9007 [inline] __netdev_update_features+0x821/0x12f0 net/core/dev.c:9142 netdev_change_features+0x61/0xb0 net/core/dev.c:9214 bond_compute_features.isra.0+0x521/0xa40 drivers/net/bonding/bond_main.c:1188 bond_slave_netdev_event drivers/net/bonding/bond_main.c:3237 [inline] bond_netdev_event+0x6ee/0x930 drivers/net/bonding/bond_main.c:3277 notifier_call_chain+0xc0/0x230 kernel/notifier.c:83 call_netdevice_notifiers_info net/core/dev.c:2016 [inline] call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2001 call_netdevice_notifiers_extack net/core/dev.c:2028 [inline] call_netdevice_notifiers net/core/dev.c:2042 [inline] netdev_features_change net/core/dev.c:1432 [inline] netdev_update_features net/core/dev.c:9198 [inline] netdev_update_features+0xc4/0xd0 net/core/dev.c:9195 netdev_sync_lower_features net/core/dev.c:9007 [inline] __netdev_update_features+0x821/0x12f0 net/core/dev.c:9142 netdev_change_features+0x61/0xb0 net/core/dev.c:9214 bond_compute_features.isra.0+0x521/0xa40 drivers/net/bonding/bond_main.c:1188 bond_slave_netdev_event drivers/net/bonding/bond_main.c:3237 [inline] bond_netdev_event+0x6ee/0x930 drivers/net/bonding/bond_main.c:3277 notifier_call_chain+0xc0/0x230 kernel/notifier.c:83 call_netdevice_notifiers_info net/core/dev.c:2016 [inline] call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2001 call_netdevice_notifiers_extack net/core/dev.c:2028 [inline] call_netdevice_notifiers net/core/dev.c:2042 [inline] netdev_features_change net/core/dev.c:1432 [inline] netdev_update_features net/core/dev.c:9198 [inline] netdev_update_features+0xc4/0xd0 net/core/dev.c:9195 netdev_sync_lower_features net/core/dev.c:9007 [inline] __netdev_update_features+0x821/0x12f0 net/core/dev.c:9142 netdev_change_features+0x61/0xb0 net/core/dev.c:9214 bond_compute_features.isra.0+0x521/0xa40 drivers/net/bonding/bond_main.c:1188 bond_slave_netdev_event drivers/net/bonding/bond_main.c:3237 [inline] bond_netdev_event+0x6ee/0x930 drivers/net/bonding/bond_main.c:3277 notifier_call_chain+0xc0/0x230 kernel/notifier.c:83 call_netdevice_notifiers_info net/core/dev.c:2016 [inline] call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2001 call_netdevice_notifiers_extack net/core/dev.c:2028 [inline] call_netdevice_notifiers net/core/dev.c:2042 [inline] netdev_features_change net/core/dev.c:1432 [inline] netdev_update_features net/core/dev.c:9198 [inline] netdev_update_features+0xc4/0xd0 net/core/dev.c:9195 netdev_sync_lower_features net/core/dev.c:9007 [inline] __netdev_update_features+0x821/0x12f0 net/core/dev.c:9142 netdev_change_features+0x61/0xb0 net/core/dev.c:9214 bond_compute_features.isra.0+0x521/0xa40 drivers/net/bonding/bond_main.c:1188 bond_slave_netdev_event drivers/net/bonding/bond_main.c:3237 [inline] bond_netdev_event+0x6ee/0x930 drivers/net/bonding/bond_main.c:3277 notifier_call_chain+0xc0/0x230 kernel/notifier.c:83 call_netdevice_notifiers_info net/core/dev.c:2016 [inline] call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2001 call_netdevice_notifiers_extack net/core/dev.c:2028 [inline] call_netdevice_notifiers net/core/dev.c:2042 [inline] netdev_features_change net/core/dev.c:1432 [inline] netdev_update_features net/core/dev.c:9198 [inline] netdev_update_features+0xc4/0xd0 net/core/dev.c:9195 netdev_sync_lower_features net/core/dev.c:9007 [inline] __netdev_update_features+0x821/0x12f0 net/core/dev.c:9142 netdev_change_features+0x61/0xb0 net/core/dev.c:9214 bond_compute_features.isra.0+0x521/0xa40 drivers/net/bonding/bond_main.c:1188 bond_slave_netdev_event drivers/net/bonding/bond_main.c:3237 [inline] bond_netdev_event+0x6ee/0x930 drivers/net/bonding/bond_main.c:3277 notifier_call_chain+0xc0/0x230 kernel/notifier.c:83 call_netdevice_notifiers_info net/core/dev.c:2016 [inline] call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2001 call_netdevice_notifiers_extack net/core/dev.c:2028 [inline] call_netdevice_notifiers net/core/dev.c:2042 [inline] netdev_features_change net/core/dev.c:1432 [inline] netdev_update_features net/core/dev.c:9198 [inline] netdev_update_features+0xc4/0xd0 net/core/dev.c:9195 netdev_sync_lower_features net/core/dev.c:9007 [inline] __netdev_update_features+0x821/0x12f0 net/core/dev.c:9142 netdev_change_features+0x61/0xb0 net/core/dev.c:9214 bond_compute_features.isra.0+0x521/0xa40 drivers/net/bonding/bond_main.c:1188 bond_slave_netdev_event drivers/net/bonding/bond_main.c:3237 [inline] bond_netdev_event+0x6ee/0x930 drivers/net/bonding/bond_main.c:3277 notifier_call_chain+0xc0/0x230 kernel/notifier.c:83 call_netdevice_notifiers_info net/core/dev.c:2016 [inline] call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2001 call_netdevice_notifiers_extack net/core/dev.c:2028 [inline] call_netdevice_notifiers net/core/dev.c:2042 [inline] netdev_features_change net/core/dev.c:1432 [inline] netdev_update_features net/core/dev.c:9198 [inline] netdev_update_features+0xc4/0xd0 net/core/dev.c:9195 netdev_sync_lower_features net/core/dev.c:9007 [inline] __netdev_update_features+0x821/0x12f0 net/core/dev.c:9142 netdev_change_features+0x61/0xb0 net/core/dev.c:9214 bond_compute_features.isra.0+0x521/0xa40 drivers/net/bonding/bond_main.c:1188 bond_slave_netdev_event drivers/net/bonding/bond_main.c:3237 [inline] bond_netdev_event+0x6ee/0x930 drivers/net/bonding/bond_main.c:3277 notifier_call_chain+0xc0/0x230 kernel/notifier.c:83 call_netdevice_notifiers_info net/core/dev.c:2016 [inline] call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2001 call_netdevice_notifiers_extack net/core/dev.c:2028 [inline] call_netdevice_notifiers net/core/dev.c:2042 [inline] netdev_features_change net/core/dev.c:1432 [inline] netdev_update_features net/core/dev.c:9198 [inline] netdev_update_features+0xc4/0xd0 net/core/dev.c:9195 netdev_sync_lower_features net/core/dev.c:9007 [inline] __netdev_update_features+0x821/0x12f0 net/core/dev.c:9142 netdev_change_features+0x61/0xb0 net/core/dev.c:9214 bond_compute_features.isra.0+0x521/0xa40 drivers/net/bonding/bond_main.c:1188 bond_slave_netdev_event drivers/net/bonding/bond_main.c:3237 [inline] bond_netdev_event+0x6ee/0x930 drivers/net/bonding/bond_main.c:3277 notifier_call_chain+0xc0/0x230 kernel/notifier.c:83 call_netdevice_notifiers_info net/core/dev.c:2016 [inline] call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2001 call_netdevice_notifiers_extack net/core/dev.c:2028 [inline] call_netdevice_notifiers net/core/dev.c:2042 [inline] netdev_features_change net/core/dev.c:1432 [inline] netdev_update_features net/core/dev.c:9198 [inline] netdev_update_features+0xc4/0xd0 net/core/dev.c:9195 netdev_sync_lower_features net/core/dev.c:9007 [inline] __netdev_update_features+0x821/0x12f0 net/core/dev.c:9142 netdev_change_features+0x61/0xb0 net/core/dev.c:9214 bond_compute_features.isra.0+0x521/0xa40 drivers/net/bonding/bond_main.c:1188 bond_slave_netdev_event drivers/net/bonding/bond_main.c:3237 [inline] bond_netdev_event+0x6ee/0x930 drivers/net/bonding/bond_main.c:3277 notifier_call_chain+0xc0/0x230 kernel/notifier.c:83 call_netdevice_notifiers_info net/core/dev.c:2016 [inline] call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2001 call_netdevice_notifiers_extack net/core/dev.c:2028 [inline] call_netdevice_notifiers net/core/dev.c:2042 [inline] netdev_features_change net/core/dev.c:1432 [inline] netdev_update_features net/core/dev.c:9198 [inline] netdev_update_features+0xc4/0xd0 net/core/dev.c:9195 netdev_sync_lower_features net/core/dev.c:9007 [inline] __netdev_update_features+0x821/0x12f0 net/core/dev.c:9142 netdev_change_features+0x61/0xb0 net/core/dev.c:9214 bond_compute_features.isra.0+0x521/0xa40 drivers/net/bonding/bond_main.c:1188 bond_slave_netdev_event drivers/net/bonding/bond_main.c:3237 [inline] bond_netdev_event+0x6ee/0x930 drivers/net/bonding/bond_main.c:3277 notifier_call_chain+0xc0/0x230 kernel/notifier.c:83 call_netdevice_notifiers_info net/core/dev.c:2016 [inline] call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2001 call_netdevice_notifiers_extack net/core/dev.c:2028 [inline] call_netdevice_notifiers net/core/dev.c:2042 [inline] netdev_features_change net/core/dev.c:1432 [inline] netdev_update_features net/core/dev.c:9198 [inline] netdev_update_features+0xc4/0xd0 net/core/dev.c:9195 netdev_sync_lower_features net/core/dev.c:9007 [inline] __netdev_update_features+0x821/0x12f0 net/core/dev.c:9142 netdev_change_features+0x61/0xb0 net/core/dev.c:9214 bond_compute_features.isra.0+0x521/0xa40 drivers/net/bonding/bond_main.c:1188 bond_slave_netdev_event drivers/net/bonding/bond_main.c:3237 [inline] bond_netdev_event+0x6ee/0x930 drivers/net/bonding/bond_main.c:3277 notifier_call_chain+0xc0/0x230 kernel/notifier.c:83 call_netdevice_notifiers_info net/core/dev.c:2016 [inline] call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2001 call_netdevice_notifiers_extack net/core/dev.c:2028 [inline] call_netdevice_notifiers net/core/dev.c:2042 [inline] netdev_features_change net/core/dev.c:1432 [inline] netdev_update_features net/core/dev.c:9198 [inline] netdev_update_features+0xc4/0xd0 net/core/dev.c:9195 netdev_sync_lower_features net/core/dev.c:9007 [inline] __netdev_update_features+0x821/0x12f0 net/core/dev.c:9142 netdev_change_features+0x61/0xb0 net/core/dev.c:9214 bond_compute_features.isra.0+0x521/0xa40 drivers/net/bonding/bond_main.c:1188 bond_slave_netdev_event drivers/net/bonding/bond_main.c:3237 [inline] bond_netdev_event+0x6ee/0x930 drivers/net/bonding/bond_main.c:3277 notifier_call_chain+0xc0/0x230 kernel/notifier.c:83 call_netdevice_notifiers_info net/core/dev.c:2016 [inline] call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2001 call_netdevice_notifiers_extack net/core/dev.c:2028 [inline] call_netdevice_notifiers net/core/dev.c:2042 [inline] netdev_features_change net/core/dev.c:1432 [inline] netdev_update_features net/core/dev.c:9198 [inline] netdev_update_features+0xc4/0xd0 net/core/dev.c:9195 netdev_sync_lower_features net/core/dev.c:9007 [inline] __netdev_update_features+0x821/0x12f0 net/core/dev.c:9142 netdev_change_features+0x61/0xb0 net/core/dev.c:9214 bond_compute_features.isra.0+0x521/0xa40 drivers/net/bonding/bond_main.c:1188 bond_slave_netdev_event drivers/net/bonding/bond_main.c:3237 [inline] bond_netdev_event+0x6ee/0x930 drivers/net/bonding/bond_main.c:3277 notifier_call_chain+0xc0/0x230 kernel/notifier.c:83 call_netdevice_notifiers_info net/core/dev.c:2016 [inline] call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2001 call_netdevice_notifiers_extack net/core/dev.c:2028 [inline] call_netdevice_notifiers net/core/dev.c:2042 [inline] netdev_features_change net/core/dev.c:1432 [inline] netdev_update_features net/core/dev.c:9198 [inline] netdev_update_features+0xc4/0xd0 net/core/dev.c:9195 netdev_sync_lower_features net/core/dev.c:9007 [inline] __netdev_update_features+0x821/0x12f0 net/core/dev.c:9142 netdev_change_features+0x61/0xb0 net/core/dev.c:9214 bond_compute_features.isra.0+0x521/0xa40 drivers/net/bonding/bond_main.c:1188 bond_slave_netdev_event drivers/net/bonding/bond_main.c:3237 [inline] bond_netdev_event+0x6ee/0x930 drivers/net/bonding/bond_main.c:3277 notifier_call_chain+0xc0/0x230 kernel/notifier.c:83 call_netdevice_notifiers_info net/core/dev.c:2016 [inline] call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2001 call_netdevice_notifiers_extack net/core/dev.c:2028 [inline] call_netdevice_notifiers net/core/dev.c:2042 [inline] netdev_features_change net/core/dev.c:1432 [inline] netdev_update_features net/core/dev.c:9198 [inline] netdev_update_features+0xc4/0xd0 net/core/dev.c:9195 netdev_sync_lower_features net/core/dev.c:9007 [inline] __netdev_update_features+0x821/0x12f0 net/core/dev.c:9142 netdev_change_features+0x61/0xb0 net/core/dev.c:9214 bond_compute_features.isra.0+0x521/0xa40 drivers/net/bonding/bond_main.c:1188 bond_slave_netdev_event drivers/net/bonding/bond_main.c:3237 [inline] bond_netdev_event+0x6ee/0x930 drivers/net/bonding/bond_main.c:3277 notifier_call_chain+0xc0/0x230 kernel/notifier.c:83 call_netdevice_notifiers_info net/core/dev.c:2016 [inline] call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2001 call_netdevice_notifiers_extack net/core/dev.c:2028 [inline] call_netdevice_notifiers net/core/dev.c:2042 [inline] netdev_features_change net/core/dev.c:1432 [inline] netdev_update_features net/core/dev.c:9198 [inline] netdev_update_features+0xc4/0xd0 net/core/dev.c:9195 netdev_sync_lower_features net/core/dev.c:9007 [inline] __netdev_update_features+0x821/0x12f0 net/core/dev.c:9142 netdev_change_features+0x61/0xb0 net/core/dev.c:9214 bond_compute_features.isra.0+0x521/0xa40 drivers/net/bonding/bond_main.c:1188 bond_slave_netdev_event drivers/net/bonding/bond_main.c:3237 [inline] bond_netdev_event+0x6ee/0x930 drivers/net/bonding/bond_main.c:3277 notifier_call_chain+0xc0/0x230 kernel/notifier.c:83 call_netdevice_notifiers_info net/core/dev.c:2016 [inline] call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2001 call_netdevice_notifiers_extack net/core/dev.c:2028 [inline] call_netdevice_notifiers net/core/dev.c:2042 [inline] netdev_features_change net/core/dev.c:1432 [inline] netdev_update_features net/core/dev.c:9198 [inline] netdev_update_features+0xc4/0xd0 net/core/dev.c:9195 netdev_sync_lower_features net/core/dev.c:9007 [inline] __netdev_update_features+0x821/0x12f0 net/core/dev.c:9142 netdev_change_features+0x61/0xb0 net/core/dev.c:9214 bond_compute_features.isra.0+0x521/0xa40 drivers/net/bonding/bond_main.c:1188 bond_slave_netdev_event drivers/net/bonding/bond_main.c:3237 [inline] bond_netdev_event+0x6ee/0x930 drivers/net/bonding/bond_main.c:3277 notifier_call_chain+0xc0/0x230 kernel/notifier.c:83 call_netdevice_notifiers_info net/core/dev.c:2016 [inline] call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2001 call_netdevice_notifiers_extack net/core/dev.c:2028 [inline] call_netdevice_notifiers net/core/dev.c:2042 [inline] netdev_features_change net/core/dev.c:1432 [inline] netdev_update_features net/core/dev.c:9198 [inline] netdev_update_features+0xc4/0xd0 net/core/dev.c:9195 netdev_sync_lower_features net/core/dev.c:9007 [inline] __netdev_update_features+0x821/0x12f0 net/core/dev.c:9142 netdev_change_features+0x61/0xb0 net/core/dev.c:9214 bond_compute_features.isra.0+0x521/0xa40 drivers/net/bonding/bond_main.c:1188 bond_slave_netdev_event drivers/net/bonding/bond_main.c:3237 [inline] bond_netdev_event+0x6ee/0x930 drivers/net/bonding/bond_main.c:3277 notifier_call_chain+0xc0/0x230 kernel/notifier.c:83 call_netdevice_notifiers_info net/core/dev.c:2016 [inline] call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2001 call_netdevice_notifiers_extack net/core/dev.c:2028 [inline] call_netdevice_notifiers net/core/dev.c:2042 [inline] netdev_features_change net/core/dev.c:1432 [inline] netdev_update_features net/core/dev.c:9198 [inline] netdev_update_features+0xc4/0xd0 net/core/dev.c:9195 netdev_sync_lower_features net/core/dev.c:9007 [inline] __netdev_update_features+0x821/0x12f0 net/core/dev.c:9142 netdev_change_features+0x61/0xb0 net/core/dev.c:9214 bond_compute_features.isra.0+0x521/0xa40 drivers/net/bonding/bond_main.c:1188 bond_slave_netdev_event drivers/net/bonding/bond_main.c:3237 [inline] bond_netdev_event+0x6ee/0x930 drivers/net/bonding/bond_main.c:3277 notifier_call_chain+0xc0/0x230 kernel/notifier.c:83 call_netdevice_notifiers_info net/core/dev.c:2016 [inline] call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2001 call_netdevice_notifiers_extack net/core/dev.c:2028 [inline] call_netdevice_notifiers net/core/dev.c:2042 [inline] netdev_features_change net/core/dev.c:1432 [inline] netdev_update_features net/core/dev.c:9198 [inline] netdev_update_features+0xc4/0xd0 net/core/dev.c:9195 netdev_sync_lower_features net/core/dev.c:9007 [inline] __netdev_update_features+0x821/0x12f0 net/core/dev.c:9142 netdev_change_features+0x61/0xb0 net/core/dev.c:9214 bond_compute_features.isra.0+0x521/0xa40 drivers/net/bonding/bond_main.c:1188 bond_enslave+0x341e/0x4800 drivers/net/bonding/bond_main.c:1818 do_set_master net/core/rtnetlink.c:2477 [inline] do_set_master+0x1d7/0x230 net/core/rtnetlink.c:2450 do_setlink+0xaa2/0x3680 net/core/rtnetlink.c:2612 __rtnl_newlink+0xad5/0x1590 net/core/rtnetlink.c:3273 rtnl_newlink+0x64/0xa0 net/core/rtnetlink.c:3398 rtnetlink_rcv_msg+0x44e/0xad0 net/core/rtnetlink.c:5461 netlink_rcv_skb+0x15a/0x410 net/netlink/af_netlink.c:2469 netlink_unicast_kernel net/netlink/af_netlink.c:1303 [inline] netlink_unicast+0x537/0x740 net/netlink/af_netlink.c:1329 netlink_sendmsg+0x882/0xe10 net/netlink/af_netlink.c:1918 sock_sendmsg_nosec net/socket.c:652 [inline] sock_sendmsg+0xcf/0x120 net/socket.c:672 ____sys_sendmsg+0x6e6/0x810 net/socket.c:2352 ___sys_sendmsg+0x100/0x170 net/socket.c:2406 __sys_sendmsg+0xe5/0x1b0 net/socket.c:2439 do_syscall_64+0xf6/0x7d0 arch/x86/entry/common.c:295 entry_SYSCALL_64_after_hwframe+0x49/0xb3 RIP: 0033:0x45c829 Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007f1adaf70c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 0000000000500ce0 RCX: 000000000045c829 RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff R13: 0000000000000a04 R14: 00000000004ccbcc R15: 00007f1adaf716d4 Modules linked in: ---[ end trace e6320ae840588144 ]--- RIP: 0010:deref_stack_reg+0x22/0xe0 arch/x86/kernel/unwind_orc.c:347 Code: 0f 1f 84 00 00 00 00 00 41 55 49 bd 00 00 00 00 00 fc ff df 41 54 49 89 d4 ba 08 00 00 00 55 48 89 f5 53 48 83 ec 60 48 89 e3 <48> c7 04 24 b3 8a b5 41 48 c7 44 24 08 18 57 47 89 48 c1 eb 03 48 RSP: 0018:ffffc9001d167fe8 EFLAGS: 00010286 RAX: ffffc9001d168200 RBX: ffffc9001d167fe8 RCX: 0000000000000000 RDX: 0000000000000008 RSI: ffffc9001d1681f8 RDI: ffffc9001d168200 RBP: ffffc9001d1681f8 R08: ffffffff8af0ea22 R09: ffffffff8af0ea26 R10: 000000000000cb6b R11: 000000000007001f R12: ffffc9001d168248 R13: dffffc0000000000 R14: ffffc9001d168250 R15: ffffc9001d168200 FS: 00007f1adaf71700(0000) GS:ffff8880ae600000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc9001d167fe8 CR3: 000000002a112000 CR4: 00000000001406f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400