8021q: adding VLAN 0 to HW filter on device team0 ====================================================== WARNING: possible circular locking dependency detected 4.14.231-syzkaller #0 Not tainted ------------------------------------------------------ syz-executor.5/19103 is trying to acquire lock: (&macvlan_netdev_addr_lock_key#2/2){+...}, at: [] netif_addr_lock_nested include/linux/netdevice.h:3711 [inline] (&macvlan_netdev_addr_lock_key#2/2){+...}, at: [] dev_uc_sync_multiple+0x10b/0x1c0 net/core/dev_addr_lists.c:574 but task is already holding lock: (&dev_addr_list_lock_key#2/1){+...}, at: [] netif_addr_lock_nested include/linux/netdevice.h:3711 [inline] (&dev_addr_list_lock_key#2/1){+...}, at: [] dev_mc_sync_multiple+0x10b/0x1c0 net/core/dev_addr_lists.c:795 which lock already depends on the new lock. the existing dependency chain (in reverse order) is: -> #1 (&dev_addr_list_lock_key#2/1){+...}: _raw_spin_lock_nested+0x30/0x40 kernel/locking/spinlock.c:362 netif_addr_lock_nested include/linux/netdevice.h:3711 [inline] dev_uc_sync+0x10b/0x1c0 net/core/dev_addr_lists.c:544 macvlan_set_mac_lists+0x55/0x110 drivers/net/macvlan.c:808 __dev_set_rx_mode+0x191/0x2a0 net/core/dev.c:6716 dev_set_rx_mode net/core/dev.c:6722 [inline] __dev_open+0x223/0x310 net/core/dev.c:1375 __dev_change_flags+0x43f/0x540 net/core/dev.c:6794 rtnl_configure_link+0xd9/0x200 net/core/rtnetlink.c:2421 rtnl_newlink+0xfc7/0x1860 net/core/rtnetlink.c:2748 rtnetlink_rcv_msg+0x3be/0xb10 net/core/rtnetlink.c:4316 netlink_rcv_skb+0x125/0x390 net/netlink/af_netlink.c:2433 netlink_unicast_kernel net/netlink/af_netlink.c:1287 [inline] netlink_unicast+0x437/0x610 net/netlink/af_netlink.c:1313 netlink_sendmsg+0x62e/0xb80 net/netlink/af_netlink.c:1878 sock_sendmsg_nosec net/socket.c:646 [inline] sock_sendmsg+0xb5/0x100 net/socket.c:656 ___sys_sendmsg+0x6c8/0x800 net/socket.c:2062 __sys_sendmsg+0xa3/0x120 net/socket.c:2096 SYSC_sendmsg net/socket.c:2107 [inline] SyS_sendmsg+0x27/0x40 net/socket.c:2103 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292 entry_SYSCALL_64_after_hwframe+0x46/0xbb -> #0 (&macvlan_netdev_addr_lock_key#2/2){+...}: lock_acquire+0x170/0x3f0 kernel/locking/lockdep.c:3998 _raw_spin_lock_nested+0x30/0x40 kernel/locking/spinlock.c:362 netif_addr_lock_nested include/linux/netdevice.h:3711 [inline] dev_uc_sync_multiple+0x10b/0x1c0 net/core/dev_addr_lists.c:574 team_set_rx_mode+0xb8/0x1e0 drivers/net/team/team.c:1781 __dev_set_rx_mode+0x191/0x2a0 net/core/dev.c:6716 dev_mc_sync_multiple+0x17a/0x1c0 net/core/dev_addr_lists.c:798 bond_enslave+0x375f/0x4cc0 drivers/net/bonding/bond_main.c:1744 do_set_master+0x19e/0x200 net/core/rtnetlink.c:1961 do_setlink+0x8b8/0x2bf0 net/core/rtnetlink.c:2098 rtnl_newlink+0x128a/0x1860 net/core/rtnetlink.c:2660 rtnetlink_rcv_msg+0x3be/0xb10 net/core/rtnetlink.c:4316 netlink_rcv_skb+0x125/0x390 net/netlink/af_netlink.c:2433 netlink_unicast_kernel net/netlink/af_netlink.c:1287 [inline] netlink_unicast+0x437/0x610 net/netlink/af_netlink.c:1313 netlink_sendmsg+0x62e/0xb80 net/netlink/af_netlink.c:1878 sock_sendmsg_nosec net/socket.c:646 [inline] sock_sendmsg+0xb5/0x100 net/socket.c:656 ___sys_sendmsg+0x6c8/0x800 net/socket.c:2062 __sys_sendmsg+0xa3/0x120 net/socket.c:2096 SYSC_sendmsg net/socket.c:2107 [inline] SyS_sendmsg+0x27/0x40 net/socket.c:2103 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292 entry_SYSCALL_64_after_hwframe+0x46/0xbb other info that might help us debug this: Possible unsafe locking scenario: CPU0 CPU1 ---- ---- lock(&dev_addr_list_lock_key#2/1); lock(&macvlan_netdev_addr_lock_key#2/2); lock(&dev_addr_list_lock_key#2/1); lock(&macvlan_netdev_addr_lock_key#2/2); *** DEADLOCK *** 4 locks held by syz-executor.5/19103: #0: (rtnl_mutex){+.+.}, at: [] rtnl_lock net/core/rtnetlink.c:72 [inline] #0: (rtnl_mutex){+.+.}, at: [] rtnetlink_rcv_msg+0x31d/0xb10 net/core/rtnetlink.c:4311 #1: (&dev_addr_list_lock_key){+...}, at: [] spin_lock_bh include/linux/spinlock.h:322 [inline] #1: (&dev_addr_list_lock_key){+...}, at: [] netif_addr_lock_bh include/linux/netdevice.h:3716 [inline] #1: (&dev_addr_list_lock_key){+...}, at: [] bond_enslave+0x3754/0x4cc0 drivers/net/bonding/bond_main.c:1743 #2: (&dev_addr_list_lock_key#2/1){+...}, at: [] netif_addr_lock_nested include/linux/netdevice.h:3711 [inline] #2: (&dev_addr_list_lock_key#2/1){+...}, at: [] dev_mc_sync_multiple+0x10b/0x1c0 net/core/dev_addr_lists.c:795 #3: (rcu_read_lock){....}, at: [] team_set_rx_mode+0x0/0x1e0 drivers/net/team/team.c:514 stack backtrace: CPU: 0 PID: 19103 Comm: syz-executor.5 Not tainted 4.14.231-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:17 [inline] dump_stack+0x1b2/0x281 lib/dump_stack.c:58 print_circular_bug.constprop.0.cold+0x2d7/0x41e kernel/locking/lockdep.c:1258 check_prev_add kernel/locking/lockdep.c:1905 [inline] check_prevs_add kernel/locking/lockdep.c:2022 [inline] validate_chain kernel/locking/lockdep.c:2464 [inline] __lock_acquire+0x2e0e/0x3f20 kernel/locking/lockdep.c:3491 lock_acquire+0x170/0x3f0 kernel/locking/lockdep.c:3998 _raw_spin_lock_nested+0x30/0x40 kernel/locking/spinlock.c:362 netif_addr_lock_nested include/linux/netdevice.h:3711 [inline] dev_uc_sync_multiple+0x10b/0x1c0 net/core/dev_addr_lists.c:574 team_set_rx_mode+0xb8/0x1e0 drivers/net/team/team.c:1781 __dev_set_rx_mode+0x191/0x2a0 net/core/dev.c:6716 dev_mc_sync_multiple+0x17a/0x1c0 net/core/dev_addr_lists.c:798 bond_enslave+0x375f/0x4cc0 drivers/net/bonding/bond_main.c:1744 do_set_master+0x19e/0x200 net/core/rtnetlink.c:1961 do_setlink+0x8b8/0x2bf0 net/core/rtnetlink.c:2098 rtnl_newlink+0x128a/0x1860 net/core/rtnetlink.c:2660 rtnetlink_rcv_msg+0x3be/0xb10 net/core/rtnetlink.c:4316 netlink_rcv_skb+0x125/0x390 net/netlink/af_netlink.c:2433 netlink_unicast_kernel net/netlink/af_netlink.c:1287 [inline] netlink_unicast+0x437/0x610 net/netlink/af_netlink.c:1313 netlink_sendmsg+0x62e/0xb80 net/netlink/af_netlink.c:1878 sock_sendmsg_nosec net/socket.c:646 [inline] sock_sendmsg+0xb5/0x100 net/socket.c:656 ___sys_sendmsg+0x6c8/0x800 net/socket.c:2062 __sys_sendmsg+0xa3/0x120 net/socket.c:2096 SYSC_sendmsg net/socket.c:2107 [inline] SyS_sendmsg+0x27/0x40 net/socket.c:2103 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292 entry_SYSCALL_64_after_hwframe+0x46/0xbb RIP: 0033:0x466459 RSP: 002b:00007fb9dd059188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 RDX: 0000000000000000 RSI: 0000000020000600 RDI: 0000000000000004 RBP: 00000000004bf9fb R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 R13: 00007ffe1f209a3f R14: 00007fb9dd059300 R15: 0000000000022000 bond0: Enslaving team0 as an active interface with an up link bond0: Releasing backup interface team0 bridge0: port 5(team0) entered blocking state bridge0: port 5(team0) entered disabled state device team0 entered promiscuous mode device team_slave_0 entered promiscuous mode device team_slave_1 entered promiscuous mode device macvlan44 entered promiscuous mode device batadv0 entered promiscuous mode device macvlan45 entered promiscuous mode device macvlan46 entered promiscuous mode device team0 left promiscuous mode device team_slave_0 left promiscuous mode device team_slave_1 left promiscuous mode device macvlan44 left promiscuous mode device macvlan45 left promiscuous mode device macvlan46 left promiscuous mode device batadv0 left promiscuous mode bridge0: port 5(team0) entered disabled state 8021q: adding VLAN 0 to HW filter on device team0 bond0: Enslaving team0 as an active interface with an up link bond0: Releasing backup interface team0 bridge0: port 5(team0) entered blocking state bridge0: port 5(team0) entered disabled state device team0 entered promiscuous mode device team_slave_0 entered promiscuous mode device team_slave_1 entered promiscuous mode device macvlan44 entered promiscuous mode device batadv0 entered promiscuous mode device macvlan45 entered promiscuous mode device macvlan46 entered promiscuous mode device team0 left promiscuous mode device team_slave_0 left promiscuous mode device team_slave_1 left promiscuous mode device macvlan44 left promiscuous mode device macvlan45 left promiscuous mode device macvlan46 left promiscuous mode device batadv0 left promiscuous mode bridge0: port 5(team0) entered disabled state 8021q: adding VLAN 0 to HW filter on device team0 bond0: Enslaving team0 as an active interface with an up link bond0: Releasing backup interface team0 bridge0: port 5(team0) entered blocking state bridge0: port 5(team0) entered disabled state device team0 entered promiscuous mode device team_slave_0 entered promiscuous mode device team_slave_1 entered promiscuous mode device macvlan44 entered promiscuous mode device batadv0 entered promiscuous mode device macvlan45 entered promiscuous mode device macvlan46 entered promiscuous mode device team0 left promiscuous mode device team_slave_0 left promiscuous mode device team_slave_1 left promiscuous mode device macvlan44 left promiscuous mode device macvlan45 left promiscuous mode device macvlan46 left promiscuous mode device batadv0 left promiscuous mode bridge0: port 5(team0) entered disabled state 8021q: adding VLAN 0 to HW filter on device team0 bond0: Enslaving team0 as an active interface with an up link bond0: Releasing backup interface team0 bridge0: port 5(team0) entered blocking state bridge0: port 5(team0) entered disabled state device team0 entered promiscuous mode device team_slave_0 entered promiscuous mode device team_slave_1 entered promiscuous mode device macvlan44 entered promiscuous mode device batadv0 entered promiscuous mode device macvlan45 entered promiscuous mode device macvlan46 entered promiscuous mode device team0 left promiscuous mode device team_slave_0 left promiscuous mode device team_slave_1 left promiscuous mode device macvlan44 left promiscuous mode device macvlan45 left promiscuous mode device macvlan46 left promiscuous mode device batadv0 left promiscuous mode bridge0: port 5(team0) entered disabled state 8021q: adding VLAN 0 to HW filter on device team0 bond0: Enslaving team0 as an active interface with an up link bond0: Releasing backup interface team0 bridge0: port 5(team0) entered blocking state bridge0: port 5(team0) entered disabled state device team0 entered promiscuous mode device team_slave_0 entered promiscuous mode device team_slave_1 entered promiscuous mode device macvlan44 entered promiscuous mode device batadv0 entered promiscuous mode device macvlan45 entered promiscuous mode device macvlan46 entered promiscuous mode device team0 left promiscuous mode device team_slave_0 left promiscuous mode device team_slave_1 left promiscuous mode device macvlan44 left promiscuous mode device macvlan45 left promiscuous mode device macvlan46 left promiscuous mode device batadv0 left promiscuous mode bridge0: port 5(team0) entered disabled state 8021q: adding VLAN 0 to HW filter on device team0 bond0: Enslaving team0 as an active interface with an up link bond0: Releasing backup interface team0 bridge0: port 5(team0) entered blocking state bridge0: port 5(team0) entered disabled state device team0 entered promiscuous mode device team_slave_0 entered promiscuous mode device team_slave_1 entered promiscuous mode device macvlan44 entered promiscuous mode device batadv0 entered promiscuous mode device macvlan45 entered promiscuous mode device macvlan46 entered promiscuous mode bond0: Error: Device is in use and cannot be enslaved device team0 left promiscuous mode device team_slave_0 left promiscuous mode device team_slave_1 left promiscuous mode device macvlan44 left promiscuous mode device macvlan45 left promiscuous mode device macvlan46 left promiscuous mode device batadv0 left promiscuous mode netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. bridge0: port 5(team0) entered disabled state 8021q: adding VLAN 0 to HW filter on device team0 bond0: Enslaving team0 as an active interface with an up link bridge0: port 3(team0) entered blocking state bridge0: port 3(team0) entered disabled state bond0: Releasing backup interface team0 bridge0: port 5(team0) entered blocking state bridge0: port 5(team0) entered disabled state device team0 entered promiscuous mode device team_slave_0 entered promiscuous mode device team_slave_1 entered promiscuous mode device macvlan44 entered promiscuous mode device batadv0 entered promiscuous mode device macvlan45 entered promiscuous mode device macvlan46 entered promiscuous mode bond0: Error: Device is in use and cannot be enslaved bridge0: port 3(team0) entered blocking state bridge0: port 3(team0) entered disabled state device team0 left promiscuous mode device team_slave_0 left promiscuous mode device team_slave_1 left promiscuous mode device macvlan44 left promiscuous mode device macvlan45 left promiscuous mode device macvlan46 left promiscuous mode device batadv0 left promiscuous mode bridge0: port 5(team0) entered disabled state 8021q: adding VLAN 0 to HW filter on device team0 bond0: Enslaving team0 as an active interface with an up link bond0: Releasing backup interface team0 bridge0: port 5(team0) entered blocking state bridge0: port 5(team0) entered disabled state device team0 entered promiscuous mode device team_slave_0 entered promiscuous mode device team_slave_1 entered promiscuous mode device macvlan44 entered promiscuous mode device batadv0 entered promiscuous mode device macvlan45 entered promiscuous mode device macvlan46 entered promiscuous mode bond0: Error: Device is in use and cannot be enslaved bridge0: port 3(team0) entered blocking state bridge0: port 3(team0) entered disabled state device team0 left promiscuous mode device team_slave_0 left promiscuous mode device team_slave_1 left promiscuous mode device macvlan44 left promiscuous mode device macvlan45 left promiscuous mode device macvlan46 left promiscuous mode device batadv0 left promiscuous mode bridge0: port 5(team0) entered disabled state 8021q: adding VLAN 0 to HW filter on device team0 bond0: Enslaving team0 as an active interface with an up link bond0: Releasing backup interface team0 bridge0: port 5(team0) entered blocking state bridge0: port 5(team0) entered disabled state device team0 entered promiscuous mode device team_slave_0 entered promiscuous mode device team_slave_1 entered promiscuous mode device macvlan44 entered promiscuous mode device batadv0 entered promiscuous mode device macvlan45 entered promiscuous mode device macvlan46 entered promiscuous mode bond0: Error: Device is in use and cannot be enslaved bridge0: port 3(team0) entered blocking state bridge0: port 3(team0) entered disabled state device team0 left promiscuous mode device team_slave_0 left promiscuous mode device team_slave_1 left promiscuous mode device macvlan44 left promiscuous mode device macvlan45 left promiscuous mode device macvlan46 left promiscuous mode device batadv0 left promiscuous mode bridge0: port 5(team0) entered disabled state 8021q: adding VLAN 0 to HW filter on device team0 bond0: Enslaving team0 as an active interface with an up link bond0: Error: Device is in use and cannot be enslaved bond0: Releasing backup interface team0 bridge0: port 5(team0) entered blocking state bridge0: port 5(team0) entered disabled state device team0 entered promiscuous mode device team_slave_0 entered promiscuous mode device team_slave_1 entered promiscuous mode device macvlan44 entered promiscuous mode device batadv0 entered promiscuous mode device macvlan45 entered promiscuous mode device macvlan46 entered promiscuous mode bridge0: port 3(team0) entered blocking state bridge0: port 3(team0) entered disabled state device team0 left promiscuous mode device team_slave_0 left promiscuous mode netlink: 8 bytes leftover after parsing attributes in process `syz-executor.2'. device team_slave_1 left promiscuous mode device macvlan44 left promiscuous mode device macvlan45 left promiscuous mode netlink: 8 bytes leftover after parsing attributes in process `syz-executor.2'. device macvlan46 left promiscuous mode device batadv0 left promiscuous mode bridge0: port 5(team0) entered disabled state 8021q: adding VLAN 0 to HW filter on device team0 bond0: Enslaving team0 as an active interface with an up link bond0: Releasing backup interface team0 bridge0: port 5(team0) entered blocking state bridge0: port 5(team0) entered disabled state device team0 entered promiscuous mode device team_slave_0 entered promiscuous mode device team_slave_1 entered promiscuous mode device macvlan44 entered promiscuous mode device batadv0 entered promiscuous mode device macvlan45 entered promiscuous mode device macvlan46 entered promiscuous mode bond0: Error: Device is in use and cannot be enslaved bridge0: port 3(team0) entered blocking state bridge0: port 3(team0) entered disabled state device team0 left promiscuous mode device team_slave_0 left promiscuous mode device team_slave_1 left promiscuous mode device macvlan44 left promiscuous mode device macvlan45 left promiscuous mode device macvlan46 left promiscuous mode device batadv0 left promiscuous mode bridge0: port 5(team0) entered disabled state 8021q: adding VLAN 0 to HW filter on device team0 bond0: Enslaving team0 as an active interface with an up link bond0: Releasing backup interface team0 bridge0: port 5(team0) entered blocking state bridge0: port 5(team0) entered disabled state device team0 entered promiscuous mode device team_slave_0 entered promiscuous mode device team_slave_1 entered promiscuous mode device macvlan44 entered promiscuous mode device batadv0 entered promiscuous mode device macvlan45 entered promiscuous mode device macvlan46 entered promiscuous mode bond0: Error: Device is in use and cannot be enslaved bridge0: port 3(team0) entered blocking state bridge0: port 3(team0) entered disabled state device team0 left promiscuous mode device team_slave_0 left promiscuous mode device team_slave_1 left promiscuous mode device macvlan44 left promiscuous mode device macvlan45 left promiscuous mode device macvlan46 left promiscuous mode device batadv0 left promiscuous mode bridge0: port 5(team0) entered disabled state 8021q: adding VLAN 0 to HW filter on device team0 bond0: Enslaving team0 as an active interface with an up link bond0: Releasing backup interface team0 bridge0: port 5(team0) entered blocking state bridge0: port 5(team0) entered disabled state device team0 entered promiscuous mode device team_slave_0 entered promiscuous mode device team_slave_1 entered promiscuous mode device macvlan44 entered promiscuous mode device batadv0 entered promiscuous mode device macvlan45 entered promiscuous mode device macvlan46 entered promiscuous mode bond0: Error: Device is in use and cannot be enslaved bridge0: port 3(team0) entered blocking state bridge0: port 3(team0) entered disabled state device team0 left promiscuous mode device team_slave_0 left promiscuous mode device team_slave_1 left promiscuous mode device macvlan44 left promiscuous mode device macvlan45 left promiscuous mode device macvlan46 left promiscuous mode device batadv0 left promiscuous mode bridge0: port 5(team0) entered disabled state 8021q: adding VLAN 0 to HW filter on device team0 bond0: Enslaving team0 as an active interface with an up link bond0: Releasing backup interface team0 bridge0: port 5(team0) entered blocking state bridge0: port 5(team0) entered disabled state device team0 entered promiscuous mode device team_slave_0 entered promiscuous mode device team_slave_1 entered promiscuous mode device macvlan44 entered promiscuous mode device batadv0 entered promiscuous mode device macvlan45 entered promiscuous mode device macvlan46 entered promiscuous mode bond0: Error: Device is in use and cannot be enslaved bridge0: port 3(team0) entered blocking state bridge0: port 3(team0) entered disabled state device team0 left promiscuous mode device team_slave_0 left promiscuous mode device team_slave_1 left promiscuous mode device macvlan44 left promiscuous mode device macvlan45 left promiscuous mode device macvlan46 left promiscuous mode device batadv0 left promiscuous mode bridge0: port 5(team0) entered disabled state 8021q: adding VLAN 0 to HW filter on device team0 bond0: Enslaving team0 as an active interface with an up link bond0: Error: Device is in use and cannot be enslaved bond0: Releasing backup interface team0 bridge0: port 5(team0) entered blocking state bridge0: port 5(team0) entered disabled state device team0 entered promiscuous mode device team_slave_0 entered promiscuous mode device team_slave_1 entered promiscuous mode device macvlan44 entered promiscuous mode device batadv0 entered promiscuous mode device macvlan45 entered promiscuous mode device macvlan46 entered promiscuous mode netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. bridge0: port 3(team0) entered blocking state bridge0: port 3(team0) entered disabled state netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. device team0 left promiscuous mode device team_slave_0 left promiscuous mode device team_slave_1 left promiscuous mode device macvlan44 left promiscuous mode device macvlan45 left promiscuous mode device macvlan46 left promiscuous mode device batadv0 left promiscuous mode bridge0: port 5(team0) entered disabled state 8021q: adding VLAN 0 to HW filter on device team0 bond0: Enslaving team0 as an active interface with an up link bond0: Releasing backup interface team0 bridge0: port 5(team0) entered blocking state bridge0: port 5(team0) entered disabled state device team0 entered promiscuous mode device team_slave_0 entered promiscuous mode device team_slave_1 entered promiscuous mode device macvlan44 entered promiscuous mode device batadv0 entered promiscuous mode device macvlan45 entered promiscuous mode device macvlan46 entered promiscuous mode bond0: Error: Device is in use and cannot be enslaved bridge0: port 3(team0) entered blocking state bridge0: port 3(team0) entered disabled state netlink: 14 bytes leftover after parsing attributes in process `syz-executor.0'. bridge0: port 2(bridge_slave_1) entered blocking state bridge0: port 2(bridge_slave_1) entered forwarding state bridge0: port 1(bridge_slave_0) entered blocking state bridge0: port 1(bridge_slave_0) entered forwarding state device bridge0 left promiscuous mode IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready bridge0: port 2(bridge_slave_1) entered disabled state bridge0: port 1(bridge_slave_0) entered disabled state device bridge0 entered promiscuous mode device team0 left promiscuous mode device team_slave_0 left promiscuous mode device team_slave_1 left promiscuous mode device macvlan44 left promiscuous mode device macvlan45 left promiscuous mode device macvlan46 left promiscuous mode device batadv0 left promiscuous mode bridge0: port 5(team0) entered disabled state 8021q: adding VLAN 0 to HW filter on device team0 bond0: Enslaving team0 as an active interface with an up link bond0: Releasing backup interface team0 bridge0: port 5(team0) entered blocking state bridge0: port 5(team0) entered disabled state device team0 entered promiscuous mode device team_slave_0 entered promiscuous mode device team_slave_1 entered promiscuous mode device macvlan44 entered promiscuous mode device batadv0 entered promiscuous mode device macvlan45 entered promiscuous mode device macvlan46 entered promiscuous mode netlink: 14 bytes leftover after parsing attributes in process `syz-executor.0'. bridge0: port 2(bridge_slave_1) entered blocking state bridge0: port 2(bridge_slave_1) entered forwarding state bridge0: port 1(bridge_slave_0) entered blocking state bridge0: port 1(bridge_slave_0) entered forwarding state device bridge0 left promiscuous mode IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready bond0: Error: Device is in use and cannot be enslaved bridge0: port 3(team0) entered blocking state bridge0: port 3(team0) entered disabled state device team0 left promiscuous mode device team_slave_0 left promiscuous mode device team_slave_1 left promiscuous mode device macvlan44 left promiscuous mode device macvlan45 left promiscuous mode device macvlan46 left promiscuous mode device batadv0 left promiscuous mode bridge0: port 5(team0) entered disabled state 8021q: adding VLAN 0 to HW filter on device team0 bond0: Enslaving team0 as an active interface with an up link bond0: Releasing backup interface team0 netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. bridge0: port 5(team0) entered blocking state bridge0: port 5(team0) entered disabled state device team0 entered promiscuous mode device team_slave_0 entered promiscuous mode device team_slave_1 entered promiscuous mode device macvlan44 entered promiscuous mode device batadv0 entered promiscuous mode device macvlan45 entered promiscuous mode device macvlan46 entered promiscuous mode netlink: 14 bytes leftover after parsing attributes in process `syz-executor.3'. bridge0: port 2(bridge_slave_1) entered disabled state bridge0: port 1(bridge_slave_0) entered disabled state device bridge0 entered promiscuous mode netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. bridge0: port 3(team0) entered blocking state bridge0: port 3(team0) entered disabled state device team0 left promiscuous mode device team_slave_0 left promiscuous mode device team_slave_1 left promiscuous mode device macvlan44 left promiscuous mode device macvlan45 left promiscuous mode device macvlan46 left promiscuous mode device batadv0 left promiscuous mode bridge0: port 5(team0) entered disabled state 8021q: adding VLAN 0 to HW filter on device team0 bond0: Enslaving team0 as an active interface with an up link bond0: Error: Device is in use and cannot be enslaved bond0: Releasing backup interface team0 bridge0: port 5(team0) entered blocking state bridge0: port 5(team0) entered disabled state device team0 entered promiscuous mode device team_slave_0 entered promiscuous mode device team_slave_1 entered promiscuous mode device macvlan44 entered promiscuous mode device batadv0 entered promiscuous mode device macvlan45 entered promiscuous mode device macvlan46 entered promiscuous mode bridge0: port 3(team0) entered blocking state bridge0: port 3(team0) entered disabled state IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready device team0 left promiscuous mode device team_slave_0 left promiscuous mode device team_slave_1 left promiscuous mode device macvlan44 left promiscuous mode device macvlan45 left promiscuous mode device macvlan46 left promiscuous mode device batadv0 left promiscuous mode bridge0: port 5(team0) entered disabled state 8021q: adding VLAN 0 to HW filter on device team0 bond0: Enslaving team0 as an active interface with an up link bond0: Releasing backup interface team0 bridge0: port 5(team0) entered blocking state bridge0: port 5(team0) entered disabled state audit: type=1800 audit(1619024574.259:75): pid=20071 uid=0 auid=4294967295 ses=4294967295 op="collect_data" cause="failed(directio)" comm="syz-executor.0" name="file0" dev="sda1" ino=14977 res=0 device team0 entered promiscuous mode device team_slave_0 entered promiscuous mode device team_slave_1 entered promiscuous mode device macvlan44 entered promiscuous mode device batadv0 entered promiscuous mode device macvlan45 entered promiscuous mode device macvlan46 entered promiscuous mode bond0: Error: Device is in use and cannot be enslaved bridge0: port 3(team0) entered blocking state bridge0: port 3(team0) entered disabled state device team0 left promiscuous mode device team_slave_0 left promiscuous mode device team_slave_1 left promiscuous mode device macvlan44 left promiscuous mode device macvlan45 left promiscuous mode device macvlan46 left promiscuous mode device batadv0 left promiscuous mode bridge0: port 5(team0) entered disabled state 8021q: adding VLAN 0 to HW filter on device team0 bond0: Enslaving team0 as an active interface with an up link bond0: Releasing backup interface team0 bridge0: port 5(team0) entered blocking state bridge0: port 5(team0) entered disabled state device team0 entered promiscuous mode device team_slave_0 entered promiscuous mode device team_slave_1 entered promiscuous mode device macvlan44 entered promiscuous mode device batadv0 entered promiscuous mode device macvlan45 entered promiscuous mode device macvlan46 entered promiscuous mode bond0: Error: Device is in use and cannot be enslaved bridge0: port 3(team0) entered blocking state bridge0: port 3(team0) entered disabled state bond0: Error: Device is in use and cannot be enslaved bridge0: port 3(team0) entered blocking state bridge0: port 3(team0) entered disabled state device team0 left promiscuous mode device team_slave_0 left promiscuous mode device team_slave_1 left promiscuous mode device macvlan44 left promiscuous mode device macvlan45 left promiscuous mode device macvlan46 left promiscuous mode device batadv0 left promiscuous mode bridge0: port 5(team0) entered disabled state 8021q: adding VLAN 0 to HW filter on device team0 bond0: Enslaving team0 as an active interface with an up link bond0: Releasing backup interface team0 bridge0: port 5(team0) entered blocking state bridge0: port 5(team0) entered disabled state device team0 entered promiscuous mode device team_slave_0 entered promiscuous mode device team_slave_1 entered promiscuous mode device macvlan44 entered promiscuous mode device batadv0 entered promiscuous mode device macvlan45 entered promiscuous mode device macvlan46 entered promiscuous mode device team0 left promiscuous mode device team_slave_0 left promiscuous mode device team_slave_1 left promiscuous mode device macvlan44 left promiscuous mode device macvlan45 left promiscuous mode device macvlan46 left promiscuous mode device batadv0 left promiscuous mode bridge0: port 5(team0) entered disabled state 8021q: adding VLAN 0 to HW filter on device team0 bond0: Enslaving team0 as an active interface with an up link bond0: Error: Device is in use and cannot be enslaved bond0: Releasing backup interface team0 bridge0: port 5(team0) entered blocking state bridge0: port 5(team0) entered disabled state device team0 entered promiscuous mode device team_slave_0 entered promiscuous mode device team_slave_1 entered promiscuous mode device macvlan44 entered promiscuous mode device batadv0 entered promiscuous mode device macvlan45 entered promiscuous mode device macvlan46 entered promiscuous mode bridge0: port 3(team0) entered blocking state bridge0: port 3(team0) entered disabled state bond0: team0 is up - this may be due to an out of date ifenslave bridge0: port 3(team0) entered blocking state bridge0: port 3(team0) entered disabled state device team0 entered promiscuous mode device team_slave_0 entered promiscuous mode device team_slave_1 entered promiscuous mode bridge0: port 3(team0) entered blocking state bridge0: port 3(team0) entered forwarding state device team0 left promiscuous mode device team_slave_0 left promiscuous mode device team_slave_1 left promiscuous mode device macvlan44 left promiscuous mode device macvlan45 left promiscuous mode device macvlan46 left promiscuous mode device batadv0 left promiscuous mode bridge0: port 5(team0) entered disabled state 8021q: adding VLAN 0 to HW filter on device team0 bond0: Enslaving team0 as an active interface with an up link bond0: Error: Device is in use and cannot be enslaved bond0: Releasing backup interface team0 bridge0: port 5(team0) entered blocking state bridge0: port 5(team0) entered disabled state device team0 entered promiscuous mode device team_slave_0 entered promiscuous mode device team_slave_1 entered promiscuous mode device macvlan44 entered promiscuous mode device batadv0 entered promiscuous mode device macvlan45 entered promiscuous mode device macvlan46 entered promiscuous mode bridge0: port 3(team0) entered blocking state bridge0: port 3(team0) entered disabled state device team0 left promiscuous mode device team_slave_0 left promiscuous mode device team_slave_1 left promiscuous mode bridge0: port 3(team0) entered disabled state bond0: team0 is up - this may be due to an out of date ifenslave bridge0: port 3(team0) entered blocking state bridge0: port 3(team0) entered disabled state device team0 entered promiscuous mode device team_slave_0 entered promiscuous mode