Warning: Permanently added '10.128.0.127' (ECDSA) to the list of known hosts.
syzkaller login: [ 66.051014][ T8431] chnl_net:caif_netlink_parms(): no params data found
[ 66.096768][ T8431] bridge0: port 1(bridge_slave_0) entered blocking state
[ 66.103990][ T8431] bridge0: port 1(bridge_slave_0) entered disabled state
[ 66.114461][ T8431] device bridge_slave_0 entered promiscuous mode
[ 66.123694][ T8431] bridge0: port 2(bridge_slave_1) entered blocking state
[ 66.130940][ T8431] bridge0: port 2(bridge_slave_1) entered disabled state
[ 66.139418][ T8431] device bridge_slave_1 entered promiscuous mode
[ 66.159025][ T8431] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 66.170132][ T8431] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 66.192970][ T8431] team0: Port device team_slave_0 added
[ 66.200583][ T8431] team0: Port device team_slave_1 added
[ 66.218285][ T8431] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 66.225338][ T8431] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[ 66.251467][ T8431] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 66.265453][ T8431] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 66.272933][ T8431] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[ 66.299261][ T8431] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 66.325179][ T8431] device hsr_slave_0 entered promiscuous mode
[ 66.332098][ T8431] device hsr_slave_1 entered promiscuous mode
[ 66.434338][ T8431] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 66.446180][ T8431] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 66.457197][ T8431] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 66.467620][ T8431] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 66.491598][ T8431] bridge0: port 2(bridge_slave_1) entered blocking state
[ 66.498789][ T8431] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 66.506403][ T8431] bridge0: port 1(bridge_slave_0) entered blocking state
[ 66.513537][ T8431] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 66.557123][ T8431] 8021q: adding VLAN 0 to HW filter on device bond0
[ 66.570822][ T27] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 66.581622][ T27] bridge0: port 1(bridge_slave_0) entered disabled state
[ 66.590514][ T27] bridge0: port 2(bridge_slave_1) entered disabled state
[ 66.600327][ T27] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready
[ 66.613290][ T8431] 8021q: adding VLAN 0 to HW filter on device team0
[ 66.624612][ T3167] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 66.633335][ T3167] bridge0: port 1(bridge_slave_0) entered blocking state
[ 66.640483][ T3167] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 66.653924][ T27] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 66.662433][ T27] bridge0: port 2(bridge_slave_1) entered blocking state
[ 66.669535][ T27] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 66.688373][ T27] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 66.700592][ T27] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 66.716638][ T8431] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network
[ 66.728725][ T8431] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 66.743408][ T8121] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 66.752274][ T8121] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 66.761376][ T8121] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 66.770296][ T8121] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 66.794231][ T8431] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 66.801787][ T8121] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 66.810124][ T8121] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 66.829933][ T3167] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 66.850485][ T27] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 66.858747][ T27] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 66.866406][ T27] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 66.879126][ T8431] device veth0_vlan entered promiscuous mode
[ 66.891199][ T8431] device veth1_vlan entered promiscuous mode
[ 66.913209][ T3167] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 66.922180][ T3167] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 66.931713][ T3167] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 66.943060][ T8431] device veth0_macvtap entered promiscuous mode
[ 66.953894][ T8431] device veth1_macvtap entered promiscuous mode
[ 66.980788][ T8431] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 66.989567][ T27] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 67.000223][ T27] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 67.011996][ T8431] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 67.020878][ T27] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
executing program
[ 67.029501][ T27] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 67.042166][ T8431] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 67.051582][ T8431] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 67.060367][ T8431] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 67.069489][ T8431] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 67.339796][ T8431] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready
[ 67.349146][ T8431] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 67.356546][ T8431] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 67.378203][ C0] ------------[ cut here ]------------
[ 67.383857][ C0] Illegal XDP return value 4294967274, expect packet loss!
[ 67.391932][ C0] WARNING: CPU: 0 PID: 8 at net/core/filter.c:8058 bpf_warn_invalid_xdp_action+0x6f/0x80
[ 67.401848][ C0] Modules linked in:
[ 67.405785][ C0] CPU: 0 PID: 8 Comm: kworker/0:2 Not tainted 5.13.0-rc3-syzkaller #0
[ 67.413994][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 67.424139][ C0] Workqueue: mld mld_ifc_work
[ 67.428991][ C0] RIP: 0010:bpf_warn_invalid_xdp_action+0x6f/0x80
[ 67.435426][ C0] Code: 00 78 69 8a 41 83 fc 04 48 c7 c6 40 78 69 8a 48 0f 46 ee e8 13 b4 5f fa 44 89 e2 48 c7 c7 80 78 69 8a 48 89 ee e8 44 d7 bf 01 <0f> 0b 5b 5d 41 5c e9 f6 b3 5f fa 66 0f 1f 44 00 00 41 57 41 56 49
[ 67.455107][ C0] RSP: 0018:ffffc900000079b0 EFLAGS: 00010286
[ 67.461399][ C0] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
[ 67.469457][ C0] RDX: ffff88801235d4c0 RSI: ffffffff815ce355 RDI: fffff52000000f28
[ 67.477594][ C0] RBP: ffffffff8a697800 R08: 0000000000000000 R09: 0000000000000000
[ 67.485589][ C0] R10: ffffffff815c81be R11: 0000000000000000 R12: 00000000ffffffea
[ 67.493619][ C0] R13: ffffc90000007a48 R14: 00000000ffffffea R15: ffff888016d4ce76
[ 67.501673][ C0] FS: 0000000000000000(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000
[ 67.510697][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 67.517379][ C0] CR2: 0000000020000440 CR3: 000000000bc8e000 CR4: 00000000001506f0
[ 67.525362][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 67.533416][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 67.541484][ C0] Call Trace:
[ 67.544771][ C0]
[ 67.547792][ C0] veth_xdp_rcv_skb+0x62a/0x1920
[ 67.552770][ C0] ? veth_xdp_rcv_one+0xde0/0xde0
[ 67.557887][ C0] veth_xdp_rcv+0x3ac/0x810
[ 67.562441][ C0] ? veth_xdp_rcv_skb+0x1920/0x1920
[ 67.567713][ C0] ? rtnetlink_event+0x123/0x1d0
[ 67.572661][ C0] ? notifier_call_chain+0xb5/0x200
[ 67.577920][ C0] ? call_netdevice_notifiers_info+0xb5/0x130
[ 67.584058][ C0] ? lock_chain_count+0x20/0x20
[ 67.589031][ C0] ? dev_xdp_install+0xd5/0x270
[ 67.593913][ C0] ? dev_xdp_attach+0x607/0xd30
[ 67.598816][ C0] ? dev_change_xdp_fd+0x246/0x300
[ 67.603943][ C0] ? do_setlink+0x308e/0x3af0
[ 67.608700][ C0] ? __rtnl_newlink+0xbe9/0x1710
[ 67.613655][ C0] ? rtnl_newlink+0x64/0xa0
[ 67.618225][ C0] ? rtnetlink_rcv_msg+0x44e/0xad0
[ 67.623358][ C0] ? netlink_rcv_skb+0x153/0x420
[ 67.628511][ C0] ? netlink_unicast+0x533/0x7d0
[ 67.633484][ C0] ? netlink_sendmsg+0x856/0xd90
[ 67.638477][ C0] ? sock_sendmsg+0xcf/0x120
[ 67.643085][ C0] ? ____sys_sendmsg+0x6e8/0x810
[ 67.648110][ C0] ? ___sys_sendmsg+0xf3/0x170
[ 67.652891][ C0] ? __sys_sendmsg+0xe5/0x1b0
[ 67.657640][ C0] ? do_syscall_64+0x3a/0xb0
[ 67.662247][ C0] ? entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 67.668395][ C0] ? mark_held_locks+0x9f/0xe0
[ 67.673176][ C0] veth_poll+0x134/0x840
[ 67.677490][ C0] ? veth_xdp_rcv+0x810/0x810
[ 67.682188][ C0] ? lock_chain_count+0x20/0x20
[ 67.687036][ C0] ? find_held_lock+0x2d/0x110
[ 67.691895][ C0] __napi_poll+0xaf/0x440
[ 67.696247][ C0] net_rx_action+0x801/0xb40
[ 67.700902][ C0] ? napi_threaded_poll+0x5b0/0x5b0
[ 67.706122][ C0] __do_softirq+0x29b/0x9f6
[ 67.710688][ C0] do_softirq.part.0+0xd9/0x130
[ 67.715554][ C0]
[ 67.718537][ C0] ? ip6_finish_output2+0x727/0x1700
[ 67.723838][ C0] __local_bh_enable_ip+0x102/0x120
[ 67.729109][ C0] ip6_finish_output2+0x755/0x1700
[ 67.734270][ C0] __ip6_finish_output+0x4c1/0xe10
[ 67.739447][ C0] ? in6_dev_get+0x2b0/0x2b0
[ 67.744063][ C0] ip6_finish_output+0x35/0x200
[ 67.748973][ C0] ip6_output+0x1e4/0x530
[ 67.753320][ C0] mld_sendpack+0x92a/0xdb0
[ 67.757897][ C0] ? igmp6_mcf_seq_next+0x550/0x550
[ 67.763120][ C0] mld_ifc_work+0x73b/0xdb0
[ 67.767707][ C0] process_one_work+0x98d/0x1600
[ 67.772870][ C0] ? pwq_dec_nr_in_flight+0x320/0x320
[ 67.778304][ C0] ? rwlock_bug.part.0+0x90/0x90
[ 67.783258][ C0] ? _raw_spin_lock_irq+0x41/0x50
[ 67.788368][ C0] worker_thread+0x64c/0x1120
[ 67.793072][ C0] ? __kthread_parkme+0x13f/0x1e0
[ 67.798150][ C0] ? process_one_work+0x1600/0x1600
[ 67.803365][ C0] kthread+0x3b1/0x4a0
[ 67.807504][ C0] ? __kthread_bind_mask+0xc0/0xc0
[ 67.812651][ C0] ret_from_fork+0x1f/0x30
[ 67.817072][ C0] Kernel panic - not syncing: panic_on_warn set ...
[ 67.823642][ C0] CPU: 0 PID: 8 Comm: kworker/0:2 Not tainted 5.13.0-rc3-syzkaller #0
[ 67.831789][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 67.842023][ C0] Workqueue: mld mld_ifc_work
[ 67.846701][ C0] Call Trace:
[ 67.849972][ C0]
[ 67.852823][ C0] dump_stack+0x141/0x1d7
[ 67.857151][ C0] panic+0x306/0x73d
[ 67.861077][ C0] ? __warn_printk+0xf3/0xf3
[ 67.865659][ C0] ? __warn.cold+0x1a/0x44
[ 67.870087][ C0] ? bpf_warn_invalid_xdp_action+0x6f/0x80
[ 67.875977][ C0] __warn.cold+0x35/0x44
[ 67.880209][ C0] ? bpf_warn_invalid_xdp_action+0x6f/0x80
[ 67.886004][ C0] report_bug+0x1bd/0x210
[ 67.890330][ C0] handle_bug+0x3c/0x60
[ 67.894475][ C0] exc_invalid_op+0x14/0x40
[ 67.898967][ C0] asm_exc_invalid_op+0x12/0x20
[ 67.903809][ C0] RIP: 0010:bpf_warn_invalid_xdp_action+0x6f/0x80
[ 67.910214][ C0] Code: 00 78 69 8a 41 83 fc 04 48 c7 c6 40 78 69 8a 48 0f 46 ee e8 13 b4 5f fa 44 89 e2 48 c7 c7 80 78 69 8a 48 89 ee e8 44 d7 bf 01 <0f> 0b 5b 5d 41 5c e9 f6 b3 5f fa 66 0f 1f 44 00 00 41 57 41 56 49
[ 67.929819][ C0] RSP: 0018:ffffc900000079b0 EFLAGS: 00010286
[ 67.935911][ C0] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
[ 67.943872][ C0] RDX: ffff88801235d4c0 RSI: ffffffff815ce355 RDI: fffff52000000f28
[ 67.951839][ C0] RBP: ffffffff8a697800 R08: 0000000000000000 R09: 0000000000000000
[ 67.960031][ C0] R10: ffffffff815c81be R11: 0000000000000000 R12: 00000000ffffffea
[ 67.968002][ C0] R13: ffffc90000007a48 R14: 00000000ffffffea R15: ffff888016d4ce76
[ 67.976022][ C0] ? wake_up_klogd.part.0+0x8e/0xd0
[ 67.981353][ C0] ? vprintk+0x95/0x260
[ 67.985508][ C0] veth_xdp_rcv_skb+0x62a/0x1920
[ 67.990451][ C0] ? veth_xdp_rcv_one+0xde0/0xde0
[ 67.995482][ C0] veth_xdp_rcv+0x3ac/0x810
[ 67.999991][ C0] ? veth_xdp_rcv_skb+0x1920/0x1920
[ 68.005180][ C0] ? rtnetlink_event+0x123/0x1d0
[ 68.010160][ C0] ? notifier_call_chain+0xb5/0x200
[ 68.015547][ C0] ? call_netdevice_notifiers_info+0xb5/0x130
[ 68.021666][ C0] ? lock_chain_count+0x20/0x20
[ 68.026511][ C0] ? dev_xdp_install+0xd5/0x270
[ 68.031441][ C0] ? dev_xdp_attach+0x607/0xd30
[ 68.036284][ C0] ? dev_change_xdp_fd+0x246/0x300
[ 68.041452][ C0] ? do_setlink+0x308e/0x3af0
[ 68.046121][ C0] ? __rtnl_newlink+0xbe9/0x1710
[ 68.051046][ C0] ? rtnl_newlink+0x64/0xa0
[ 68.055597][ C0] ? rtnetlink_rcv_msg+0x44e/0xad0
[ 68.060870][ C0] ? netlink_rcv_skb+0x153/0x420
[ 68.065803][ C0] ? netlink_unicast+0x533/0x7d0
[ 68.070733][ C0] ? netlink_sendmsg+0x856/0xd90
[ 68.075656][ C0] ? sock_sendmsg+0xcf/0x120
[ 68.080238][ C0] ? ____sys_sendmsg+0x6e8/0x810
[ 68.085161][ C0] ? ___sys_sendmsg+0xf3/0x170
[ 68.089916][ C0] ? __sys_sendmsg+0xe5/0x1b0
[ 68.094608][ C0] ? do_syscall_64+0x3a/0xb0
[ 68.099188][ C0] ? entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 68.105264][ C0] ? mark_held_locks+0x9f/0xe0
[ 68.110130][ C0] veth_poll+0x134/0x840
[ 68.114384][ C0] ? veth_xdp_rcv+0x810/0x810
[ 68.119088][ C0] ? lock_chain_count+0x20/0x20
[ 68.123932][ C0] ? find_held_lock+0x2d/0x110
[ 68.128869][ C0] __napi_poll+0xaf/0x440
[ 68.133187][ C0] net_rx_action+0x801/0xb40
[ 68.137767][ C0] ? napi_threaded_poll+0x5b0/0x5b0
[ 68.142960][ C0] __do_softirq+0x29b/0x9f6
[ 68.147463][ C0] do_softirq.part.0+0xd9/0x130
[ 68.152326][ C0]
[ 68.155244][ C0] ? ip6_finish_output2+0x727/0x1700
[ 68.160516][ C0] __local_bh_enable_ip+0x102/0x120
[ 68.165701][ C0] ip6_finish_output2+0x755/0x1700
[ 68.170813][ C0] __ip6_finish_output+0x4c1/0xe10
[ 68.176005][ C0] ? in6_dev_get+0x2b0/0x2b0
[ 68.180602][ C0] ip6_finish_output+0x35/0x200
[ 68.185444][ C0] ip6_output+0x1e4/0x530
[ 68.189770][ C0] mld_sendpack+0x92a/0xdb0
[ 68.194287][ C0] ? igmp6_mcf_seq_next+0x550/0x550
[ 68.199484][ C0] mld_ifc_work+0x73b/0xdb0
[ 68.203980][ C0] process_one_work+0x98d/0x1600
[ 68.208924][ C0] ? pwq_dec_nr_in_flight+0x320/0x320
[ 68.214285][ C0] ? rwlock_bug.part.0+0x90/0x90
[ 68.219223][ C0] ? _raw_spin_lock_irq+0x41/0x50
[ 68.224242][ C0] worker_thread+0x64c/0x1120
[ 68.228913][ C0] ? __kthread_parkme+0x13f/0x1e0
[ 68.233925][ C0] ? process_one_work+0x1600/0x1600
[ 68.239131][ C0] kthread+0x3b1/0x4a0
[ 68.243184][ C0] ? __kthread_bind_mask+0xc0/0xc0
[ 68.248294][ C0] ret_from_fork+0x1f/0x30
[ 68.253914][ C0] Kernel Offset: disabled
[ 68.258316][ C0] Rebooting in 86400 seconds..