[  OK  ] Started Getty on tty1.
[  OK  ] Found device /dev/ttyS0.
[  OK  ] Started Serial Getty on ttyS0.
[  OK  ] Reached target Login Prompts.
[  OK  ] Started OpenBSD Secure Shell server.

Debian GNU/Linux 9 syzkaller ttyS0

Warning: Permanently added '10.128.0.239' (ECDSA) to the list of known hosts.
2021/01/13 23:40:26 fuzzer started
2021/01/13 23:40:27 dialing manager at 10.128.0.26:43403
2021/01/13 23:40:27 syscalls: 3495
2021/01/13 23:40:27 code coverage: enabled
2021/01/13 23:40:27 comparison tracing: enabled
2021/01/13 23:40:27 extra coverage: enabled
2021/01/13 23:40:27 setuid sandbox: enabled
2021/01/13 23:40:27 namespace sandbox: enabled
2021/01/13 23:40:27 Android sandbox: /sys/fs/selinux/policy does not exist
2021/01/13 23:40:27 fault injection: enabled
2021/01/13 23:40:27 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled
2021/01/13 23:40:27 net packet injection: enabled
2021/01/13 23:40:27 net device setup: enabled
2021/01/13 23:40:27 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist
2021/01/13 23:40:27 devlink PCI setup: PCI device 0000:00:10.0 is not available
2021/01/13 23:40:27 USB emulation: enabled
2021/01/13 23:40:27 hci packet injection: enabled
2021/01/13 23:40:27 wifi device emulation: enabled
2021/01/13 23:40:27 fetching corpus: 0, signal 0/0 (executing program)
2021/01/13 23:40:27 fetching corpus: 1, signal 140/140 (executing program)
2021/01/13 23:40:27 fetching corpus: 1, signal 140/140 (executing program)
2021/01/13 23:40:29 starting 6 fuzzer processes
23:40:29 executing program 0:
openat$tun(0xffffffffffffff9c, 0x0, 0x0, 0x0)
pipe(0x0)
syz_extract_tcp_res$synack(0x0, 0x1, 0x0)

23:40:29 executing program 1:
r0 = socket$inet6_sctp(0xa, 0x1, 0x84)
setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x16, 0x0, 0x0)

23:40:30 executing program 2:
socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$gtp(&(0x7f0000000100)='gtp\x00')

23:40:30 executing program 3:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000340), 0x8)

23:40:30 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x1, 0x84)
getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, 0x0, &(0x7f00000001c0))

23:40:30 executing program 5:
bpf$BPF_LINK_UPDATE(0x1d, &(0x7f0000000140), 0x10)

syzkaller login: [   53.970953][ T8477] IPVS: ftp: loaded support on port[0] = 21
[   54.195221][ T8479] IPVS: ftp: loaded support on port[0] = 21
[   54.264379][ T8477] chnl_net:caif_netlink_parms(): no params data found
[   54.358227][ T8477] bridge0: port 1(bridge_slave_0) entered blocking state
[   54.366022][ T8477] bridge0: port 1(bridge_slave_0) entered disabled state
[   54.389187][ T8477] device bridge_slave_0 entered promiscuous mode
[   54.399674][ T8477] bridge0: port 2(bridge_slave_1) entered blocking state
[   54.407747][ T8477] bridge0: port 2(bridge_slave_1) entered disabled state
[   54.416370][ T8477] device bridge_slave_1 entered promiscuous mode
[   54.438554][ T8477] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[   54.452055][ T8477] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[   54.510437][ T8477] team0: Port device team_slave_0 added
[   54.538165][ T8477] team0: Port device team_slave_1 added
[   54.540883][ T8481] IPVS: ftp: loaded support on port[0] = 21
[   54.616665][ T8477] batman_adv: batadv0: Adding interface: batadv_slave_0
[   54.624391][ T8477] 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.
[   54.685892][ T8477] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[   54.702966][ T8477] batman_adv: batadv0: Adding interface: batadv_slave_1
[   54.710118][ T8477] 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.
[   54.738630][ T8477] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[   54.782637][ T8477] device hsr_slave_0 entered promiscuous mode
[   54.789792][ T8477] device hsr_slave_1 entered promiscuous mode
[   54.798430][ T8479] chnl_net:caif_netlink_parms(): no params data found
[   54.858073][ T8483] IPVS: ftp: loaded support on port[0] = 21
[   54.981249][ T8485] IPVS: ftp: loaded support on port[0] = 21
[   55.042028][ T8479] bridge0: port 1(bridge_slave_0) entered blocking state
[   55.050826][ T8479] bridge0: port 1(bridge_slave_0) entered disabled state
[   55.060343][ T8479] device bridge_slave_0 entered promiscuous mode
[   55.073281][ T8479] bridge0: port 2(bridge_slave_1) entered blocking state
[   55.081844][ T8479] bridge0: port 2(bridge_slave_1) entered disabled state
[   55.090576][ T8479] device bridge_slave_1 entered promiscuous mode
[   55.147686][ T8479] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[   55.187149][ T8479] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[   55.261353][ T8479] team0: Port device team_slave_0 added
[   55.313285][ T8479] team0: Port device team_slave_1 added
[   55.370659][ T8481] chnl_net:caif_netlink_parms(): no params data found
[   55.473156][ T8479] batman_adv: batadv0: Adding interface: batadv_slave_0
[   55.481853][ T8479] 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.
[   55.508004][ T8479] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[   55.531872][ T8568] IPVS: ftp: loaded support on port[0] = 21
[   55.590118][ T8479] batman_adv: batadv0: Adding interface: batadv_slave_1
[   55.601973][ T8479] 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.
[   55.630109][ T8479] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[   55.682058][ T8477] netdevsim netdevsim0 netdevsim0: renamed from eth0
[   55.704866][ T8477] netdevsim netdevsim0 netdevsim1: renamed from eth1
[   55.762131][ T8479] device hsr_slave_0 entered promiscuous mode
[   55.769555][ T8479] device hsr_slave_1 entered promiscuous mode
[   55.777976][ T8479] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[   55.786875][ T8479] Cannot create hsr debugfs directory
[   55.793319][ T8483] chnl_net:caif_netlink_parms(): no params data found
[   55.805815][ T8477] netdevsim netdevsim0 netdevsim2: renamed from eth2
[   55.823740][ T8477] netdevsim netdevsim0 netdevsim3: renamed from eth3
[   55.956483][ T3122] Bluetooth: hci0: command 0x0409 tx timeout
[   55.959379][ T8485] chnl_net:caif_netlink_parms(): no params data found
[   56.003142][ T8481] bridge0: port 1(bridge_slave_0) entered blocking state
[   56.017795][ T8481] bridge0: port 1(bridge_slave_0) entered disabled state
[   56.028841][ T8481] device bridge_slave_0 entered promiscuous mode
[   56.077383][ T8481] bridge0: port 2(bridge_slave_1) entered blocking state
[   56.084461][ T8481] bridge0: port 2(bridge_slave_1) entered disabled state
[   56.093169][ T8481] device bridge_slave_1 entered promiscuous mode
[   56.180918][ T8481] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[   56.201062][ T8483] bridge0: port 1(bridge_slave_0) entered blocking state
[   56.205066][ T3122] Bluetooth: hci1: command 0x0409 tx timeout
[   56.214000][ T8483] bridge0: port 1(bridge_slave_0) entered disabled state
[   56.226825][ T8483] device bridge_slave_0 entered promiscuous mode
[   56.236117][ T8483] bridge0: port 2(bridge_slave_1) entered blocking state
[   56.243171][ T8483] bridge0: port 2(bridge_slave_1) entered disabled state
[   56.251675][ T8483] device bridge_slave_1 entered promiscuous mode
[   56.260782][ T8485] bridge0: port 1(bridge_slave_0) entered blocking state
[   56.268199][ T8485] bridge0: port 1(bridge_slave_0) entered disabled state
[   56.276734][ T8485] device bridge_slave_0 entered promiscuous mode
[   56.286467][ T8481] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[   56.321081][ T8485] bridge0: port 2(bridge_slave_1) entered blocking state
[   56.328699][ T8485] bridge0: port 2(bridge_slave_1) entered disabled state
[   56.338370][ T8485] device bridge_slave_1 entered promiscuous mode
[   56.371830][ T8481] team0: Port device team_slave_0 added
[   56.408734][ T8483] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[   56.422710][ T8483] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[   56.433923][ T8481] team0: Port device team_slave_1 added
[   56.445223][   T17] Bluetooth: hci2: command 0x0409 tx timeout
[   56.449252][ T8485] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[   56.504874][ T8485] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[   56.542057][ T8485] team0: Port device team_slave_0 added
[   56.577907][ T8481] batman_adv: batadv0: Adding interface: batadv_slave_0
[   56.584872][ T8481] 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.
[   56.612882][ T8481] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[   56.655639][ T8485] team0: Port device team_slave_1 added
[   56.663611][ T8483] team0: Port device team_slave_0 added
[   56.671688][ T8483] team0: Port device team_slave_1 added
[   56.687779][   T17] Bluetooth: hci3: command 0x0409 tx timeout
[   56.695659][ T8481] batman_adv: batadv0: Adding interface: batadv_slave_1
[   56.702639][ T8481] 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.
[   56.729918][ T8481] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[   56.790854][ T8483] batman_adv: batadv0: Adding interface: batadv_slave_0
[   56.805704][ T8483] 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.
[   56.833233][ T8483] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[   56.848794][ T8477] 8021q: adding VLAN 0 to HW filter on device bond0
[   56.860638][ T8485] batman_adv: batadv0: Adding interface: batadv_slave_0
[   56.868822][ T8485] 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.
[   56.896358][ T8485] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[   56.915169][    T7] Bluetooth: hci4: command 0x0409 tx timeout
[   56.936086][ T8477] 8021q: adding VLAN 0 to HW filter on device team0
[   56.942969][ T8479] netdevsim netdevsim1 netdevsim0: renamed from eth0
[   56.952652][ T8483] batman_adv: batadv0: Adding interface: batadv_slave_1
[   56.960849][ T8483] 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.
[   56.987247][ T8483] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[   57.003426][ T8485] batman_adv: batadv0: Adding interface: batadv_slave_1
[   57.010763][ T8485] 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.
[   57.037907][ T8485] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[   57.054601][    T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   57.064046][    T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   57.075929][ T8481] device hsr_slave_0 entered promiscuous mode
[   57.082800][ T8481] device hsr_slave_1 entered promiscuous mode
[   57.089916][ T8481] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[   57.097819][ T8481] Cannot create hsr debugfs directory
[   57.106893][ T8479] netdevsim netdevsim1 netdevsim1: renamed from eth1
[   57.116782][ T8479] netdevsim netdevsim1 netdevsim2: renamed from eth2
[   57.130045][ T8568] chnl_net:caif_netlink_parms(): no params data found
[   57.160700][ T8479] netdevsim netdevsim1 netdevsim3: renamed from eth3
[   57.191439][ T8485] device hsr_slave_0 entered promiscuous mode
[   57.199230][ T8485] device hsr_slave_1 entered promiscuous mode
[   57.207478][ T8485] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[   57.216782][ T8485] Cannot create hsr debugfs directory
[   57.250164][   T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[   57.259351][   T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   57.269917][   T17] bridge0: port 1(bridge_slave_0) entered blocking state
[   57.277269][   T17] bridge0: port 1(bridge_slave_0) entered forwarding state
[   57.287900][   T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[   57.297315][   T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   57.306215][   T17] bridge0: port 2(bridge_slave_1) entered blocking state
[   57.313282][   T17] bridge0: port 2(bridge_slave_1) entered forwarding state
[   57.321414][   T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[   57.358667][ T8483] device hsr_slave_0 entered promiscuous mode
[   57.367225][ T8483] device hsr_slave_1 entered promiscuous mode
[   57.374431][ T8483] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[   57.382995][ T8483] Cannot create hsr debugfs directory
[   57.394929][ T3122] Bluetooth: hci5: command 0x0409 tx timeout
[   57.445712][   T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[   57.460264][   T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[   57.469411][   T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[   57.480351][   T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[   57.492955][   T17] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[   57.538553][    T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[   57.548917][    T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[   57.562776][    T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[   57.571205][    T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[   57.642276][ T8568] bridge0: port 1(bridge_slave_0) entered blocking state
[   57.650422][ T8568] bridge0: port 1(bridge_slave_0) entered disabled state
[   57.659916][ T8568] device bridge_slave_0 entered promiscuous mode
[   57.672364][ T8568] bridge0: port 2(bridge_slave_1) entered blocking state
[   57.681118][ T8568] bridge0: port 2(bridge_slave_1) entered disabled state
[   57.689987][ T8568] device bridge_slave_1 entered promiscuous mode
[   57.717654][ T3122] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[   57.730527][ T3122] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[   57.760252][ T8568] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[   57.792666][ T8477] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[   57.807919][ T8568] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[   57.923736][ T8568] team0: Port device team_slave_0 added
[   57.953071][ T8568] team0: Port device team_slave_1 added
[   57.970942][ T3122] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[   57.978643][ T3122] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[   58.006632][ T8479] 8021q: adding VLAN 0 to HW filter on device bond0
[   58.033484][ T8477] 8021q: adding VLAN 0 to HW filter on device batadv0
[   58.041176][ T4062] Bluetooth: hci0: command 0x041b tx timeout
[   58.049954][ T8481] netdevsim netdevsim2 netdevsim0: renamed from eth0
[   58.087797][ T8568] batman_adv: batadv0: Adding interface: batadv_slave_0
[   58.095140][ T8568] 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.
[   58.121837][ T8568] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[   58.137730][ T8481] netdevsim netdevsim2 netdevsim1: renamed from eth1
[   58.159165][ T8479] 8021q: adding VLAN 0 to HW filter on device team0
[   58.169037][ T8568] batman_adv: batadv0: Adding interface: batadv_slave_1
[   58.178211][ T8568] 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.
[   58.205675][ T8568] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[   58.231679][ T4062] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   58.242145][ T4062] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   58.251458][ T8481] netdevsim netdevsim2 netdevsim2: renamed from eth2
[   58.264997][   T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[   58.276580][   T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   58.285220][   T17] bridge0: port 1(bridge_slave_0) entered blocking state
[   58.292281][   T17] bridge0: port 1(bridge_slave_0) entered forwarding state
[   58.305114][   T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[   58.317646][    T5] Bluetooth: hci1: command 0x041b tx timeout
[   58.329726][ T8568] device hsr_slave_0 entered promiscuous mode
[   58.336653][ T8568] device hsr_slave_1 entered promiscuous mode
[   58.343233][ T8568] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[   58.351294][ T8568] Cannot create hsr debugfs directory
[   58.375165][ T8481] netdevsim netdevsim2 netdevsim3: renamed from eth3
[   58.383676][ T8485] netdevsim netdevsim4 netdevsim0: renamed from eth0
[   58.407424][ T3122] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[   58.420762][ T3122] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   58.431099][ T3122] bridge0: port 2(bridge_slave_1) entered blocking state
[   58.438286][ T3122] bridge0: port 2(bridge_slave_1) entered forwarding state
[   58.446854][ T3122] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[   58.455674][ T3122] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[   58.464172][ T3122] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[   58.473004][ T3122] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[   58.513785][ T8485] netdevsim netdevsim4 netdevsim1: renamed from eth1
[   58.514869][    T5] Bluetooth: hci2: command 0x041b tx timeout
[   58.553962][ T9350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[   58.567291][ T9350] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[   58.580644][ T9350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[   58.591204][ T9350] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[   58.603945][ T9350] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[   58.620485][ T8485] netdevsim netdevsim4 netdevsim2: renamed from eth2
[   58.651142][ T4062] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[   58.660645][ T4062] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[   58.670486][ T4062] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[   58.679918][ T4062] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[   58.695850][ T8477] device veth0_vlan entered promiscuous mode
[   58.713679][ T8485] netdevsim netdevsim4 netdevsim3: renamed from eth3
[   58.729611][ T8483] netdevsim netdevsim3 netdevsim0: renamed from eth0
[   58.746176][    T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[   58.753985][    T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[   58.763218][    T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[   58.772193][    T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[   58.783108][ T8479] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[   58.790384][    T7] Bluetooth: hci3: command 0x041b tx timeout
[   58.808398][ T8483] netdevsim netdevsim3 netdevsim1: renamed from eth1
[   58.857337][ T8483] netdevsim netdevsim3 netdevsim2: renamed from eth2
[   58.871212][ T8477] device veth1_vlan entered promiscuous mode
[   58.896257][ T8483] netdevsim netdevsim3 netdevsim3: renamed from eth3
[   58.975361][    T7] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[   58.983436][    T7] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[   58.996189][    T7] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[   59.003649][    T7] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[   59.011904][    T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[   59.020711][    T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[   59.035116][ T8479] 8021q: adding VLAN 0 to HW filter on device batadv0
[   59.044615][    T7] Bluetooth: hci4: command 0x041b tx timeout
[   59.069483][ T8477] device veth0_macvtap entered promiscuous mode
[   59.113568][ T8477] device veth1_macvtap entered promiscuous mode
[   59.140188][ T8481] 8021q: adding VLAN 0 to HW filter on device bond0
[   59.161480][ T8568] netdevsim netdevsim5 netdevsim0: renamed from eth0
[   59.193236][ T8481] 8021q: adding VLAN 0 to HW filter on device team0
[   59.203692][   T17] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[   59.214200][   T17] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[   59.223467][   T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[   59.232673][   T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[   59.242246][   T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   59.250592][   T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   59.259348][ T8568] netdevsim netdevsim5 netdevsim1: renamed from eth1
[   59.270941][ T8568] netdevsim netdevsim5 netdevsim2: renamed from eth2
[   59.305278][ T8479] device veth0_vlan entered promiscuous mode
[   59.311670][ T8568] netdevsim netdevsim5 netdevsim3: renamed from eth3
[   59.341313][ T8477] batman_adv: batadv0: Interface activated: batadv_slave_0
[   59.349885][    T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[   59.360668][    T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[   59.369614][    T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[   59.379345][    T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   59.389559][    T7] bridge0: port 1(bridge_slave_0) entered blocking state
[   59.396712][    T7] bridge0: port 1(bridge_slave_0) entered forwarding state
[   59.405404][    T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[   59.413842][    T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[   59.422996][    T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[   59.431283][    T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[   59.439194][    T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[   59.453622][ T8485] 8021q: adding VLAN 0 to HW filter on device bond0
[   59.473772][ T8483] 8021q: adding VLAN 0 to HW filter on device bond0
[   59.487733][ T8477] batman_adv: batadv0: Interface activated: batadv_slave_1
[   59.495304][   T17] Bluetooth: hci5: command 0x041b tx timeout
[   59.499977][ T8477] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[   59.511301][ T8477] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[   59.523868][ T8477] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[   59.533116][ T8477] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[   59.546761][ T8479] device veth1_vlan entered promiscuous mode
[   59.573681][ T8483] 8021q: adding VLAN 0 to HW filter on device team0
[   59.585508][    T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[   59.594099][    T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   59.607683][    T7] bridge0: port 2(bridge_slave_1) entered blocking state
[   59.614810][    T7] bridge0: port 2(bridge_slave_1) entered forwarding state
[   59.625029][    T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[   59.633523][    T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[   59.643112][    T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   59.651253][    T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   59.665486][ T4062] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[   59.707082][ T9350] ================================================================================
[   59.716582][ T9350] UBSAN: object-size-mismatch in ./include/linux/skbuff.h:2021:28
[   59.724453][ T9350] member access within address 000000009161fb93 with insufficient space
[   59.732776][ T9350] for an object of type 'struct sk_buff'
[   59.738478][ T9350] CPU: 1 PID: 9350 Comm: kworker/1:3 Not tainted 5.10.0-syzkaller #0
[   59.746534][ T9350] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   59.756615][ T9350] Workqueue: ipv6_addrconf addrconf_dad_work
[   59.762615][ T9350] Call Trace:
[   59.765898][ T9350]  dump_stack+0x137/0x1be
[   59.770230][ T9350]  ? wake_up_klogd+0xb2/0xf0
[   59.774824][ T9350]  ubsan_type_mismatch_common+0x1e2/0x390
[   59.780547][ T9350]  __ubsan_handle_type_mismatch_v1+0x41/0x50
[   59.786527][ T9350]  wg_xmit+0x45d/0xdf0
[   59.790607][ T9350]  netdev_start_xmit+0x7b/0x140
[   59.795456][ T9350]  dev_hard_start_xmit+0x182/0x2e0
[   59.800584][ T9350]  __dev_queue_xmit+0x1229/0x1e60
[   59.805643][ T9350]  ip6_finish_output2+0xe8d/0x11e0
[   59.810769][ T9350]  ? __ip6_finish_output+0x26b/0x390
[   59.816074][ T9350]  ndisc_send_skb+0x85b/0xc70
[   59.820771][ T9350]  addrconf_dad_completed+0x5ef/0x990
[   59.826169][ T9350]  addrconf_dad_work+0xb92/0x1480
[   59.831224][ T9350]  ? rcu_read_lock_sched_held+0x62/0x100
[   59.836868][ T9350]  process_one_work+0x471/0x830
[   59.841751][ T9350]  worker_thread+0x757/0xb10
[   59.846366][ T9350]  ? __kthread_parkme+0x148/0x190
[   59.851388][ T9350]  ? pr_cont_work+0x100/0x100
[   59.856062][ T9350]  kthread+0x39a/0x3c0
[   59.860131][ T9350]  ? pr_cont_work+0x100/0x100
[   59.864803][ T9350]  ? __list_add+0xc0/0xc0
[   59.869128][ T9350]  ret_from_fork+0x1f/0x30
[   59.873671][ T9350] ================================================================================
[   59.883004][ T9350] Kernel panic - not syncing: panic_on_warn set ...
[   59.890198][ T9350] CPU: 1 PID: 9350 Comm: kworker/1:3 Not tainted 5.10.0-syzkaller #0
[   59.898258][ T9350] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   59.908319][ T9350] Workqueue: ipv6_addrconf addrconf_dad_work
[   59.914296][ T9350] Call Trace:
[   59.917612][ T9350]  dump_stack+0x137/0x1be
[   59.921975][ T9350]  ? panic+0x226/0x830
[   59.926049][ T9350]  panic+0x2e3/0x830
[   59.929953][ T9350]  ? ubsan_type_mismatch_common+0x206/0x390
[   59.935852][ T9350]  ubsan_type_mismatch_common+0x388/0x390
[   59.941579][ T9350]  __ubsan_handle_type_mismatch_v1+0x41/0x50
[   59.947647][ T9350]  wg_xmit+0x45d/0xdf0
[   59.951730][ T9350]  netdev_start_xmit+0x7b/0x140
[   59.956582][ T9350]  dev_hard_start_xmit+0x182/0x2e0
[   59.961704][ T9350]  __dev_queue_xmit+0x1229/0x1e60
[   59.966747][ T9350]  ip6_finish_output2+0xe8d/0x11e0
[   59.971853][ T9350]  ? __ip6_finish_output+0x26b/0x390
[   59.977138][ T9350]  ndisc_send_skb+0x85b/0xc70
[   59.981843][ T9350]  addrconf_dad_completed+0x5ef/0x990
[   59.987227][ T9350]  addrconf_dad_work+0xb92/0x1480
[   59.992249][ T9350]  ? rcu_read_lock_sched_held+0x62/0x100
[   59.997886][ T9350]  process_one_work+0x471/0x830
[   60.002749][ T9350]  worker_thread+0x757/0xb10
[   60.007349][ T9350]  ? __kthread_parkme+0x148/0x190
[   60.012387][ T9350]  ? pr_cont_work+0x100/0x100
[   60.017057][ T9350]  kthread+0x39a/0x3c0
[   60.021121][ T9350]  ? pr_cont_work+0x100/0x100
[   60.025789][ T9350]  ? __list_add+0xc0/0xc0
[   60.030109][ T9350]  ret_from_fork+0x1f/0x30
[   60.035369][ T9350] Kernel Offset: disabled
[   60.039783][ T9350] Rebooting in 86400 seconds..