[  OK  ] Reached target Login Prompts.
[  OK  ] Reached target Multi-User System.
[  OK  ] Reached target Graphical Interface.
         Starting Update UTMP about System Runlevel Changes...
[  OK  ] Started Update UTMP about System Runlevel Changes.

Debian GNU/Linux 9 syzkaller ttyS0

Warning: Permanently added '10.128.10.33' (ECDSA) to the list of known hosts.
2021/01/13 23:19:45 fuzzer started
2021/01/13 23:19:45 dialing manager at 10.128.0.26:43403
2021/01/13 23:19:45 syscalls: 3495
2021/01/13 23:19:45 code coverage: enabled
2021/01/13 23:19:45 comparison tracing: enabled
2021/01/13 23:19:45 extra coverage: enabled
2021/01/13 23:19:45 setuid sandbox: enabled
2021/01/13 23:19:45 namespace sandbox: enabled
2021/01/13 23:19:45 Android sandbox: /sys/fs/selinux/policy does not exist
2021/01/13 23:19:45 fault injection: enabled
2021/01/13 23:19:45 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled
2021/01/13 23:19:45 net packet injection: enabled
2021/01/13 23:19:45 net device setup: enabled
2021/01/13 23:19:45 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist
2021/01/13 23:19:45 devlink PCI setup: PCI device 0000:00:10.0 is not available
2021/01/13 23:19:45 USB emulation: enabled
2021/01/13 23:19:45 hci packet injection: enabled
2021/01/13 23:19:45 wifi device emulation: enabled
2021/01/13 23:19:45 fetching corpus: 0, signal 0/0 (executing program)
2021/01/13 23:19:45 fetching corpus: 1, signal 140/140 (executing program)
2021/01/13 23:19:45 fetching corpus: 1, signal 140/140 (executing program)
2021/01/13 23:19:47 starting 6 fuzzer processes
23:19:47 executing program 0:
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
connect$inet6(r0, &(0x7f00000011c0)={0xa, 0x0, 0x0, @ipv4={[], [], @local}}, 0x1c)
setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000040), 0x4)
setsockopt$inet6_mreq(r0, 0x29, 0x0, 0x0, 0x0)

23:19:48 executing program 1:
stat(&(0x7f00000000c0)='\x00', 0xfffffffffffffffd)

23:19:48 executing program 2:
symlink(&(0x7f0000000080)='./file0\x00', 0x0)

23:19:48 executing program 3:
r0 = socket$packet(0x11, 0x3, 0x300)
ioctl$sock_SIOCDELRT(r0, 0x89a0, &(0x7f0000000080)={0x0, @l2tp={0x2, 0x0, @empty}, @rc, @sco})

23:19:48 executing program 4:
openat(0xffffffffffffff9c, &(0x7f0000000400)='./file0\x00', 0x8, 0x0)

23:19:49 executing program 5:
symlink(&(0x7f0000000040)='./file0\x00', 0x0)
lstat(&(0x7f0000000140)='./file0/file0\x00', 0xfffffffffffffffe)

syzkaller login: [   56.583874][ T8474] IPVS: ftp: loaded support on port[0] = 21
[   56.741167][ T8476] IPVS: ftp: loaded support on port[0] = 21
[   56.938127][ T8474] chnl_net:caif_netlink_parms(): no params data found
[   56.959237][ T8476] chnl_net:caif_netlink_parms(): no params data found
[   57.077786][ T8476] bridge0: port 1(bridge_slave_0) entered blocking state
[   57.087178][ T8476] bridge0: port 1(bridge_slave_0) entered disabled state
[   57.097674][ T8476] device bridge_slave_0 entered promiscuous mode
[   57.119384][ T8476] bridge0: port 2(bridge_slave_1) entered blocking state
[   57.131826][ T8476] bridge0: port 2(bridge_slave_1) entered disabled state
[   57.140345][ T8476] device bridge_slave_1 entered promiscuous mode
[   57.172379][ T8474] bridge0: port 1(bridge_slave_0) entered blocking state
[   57.179483][ T8474] bridge0: port 1(bridge_slave_0) entered disabled state
[   57.194926][ T8474] device bridge_slave_0 entered promiscuous mode
[   57.209852][ T8474] bridge0: port 2(bridge_slave_1) entered blocking state
[   57.217165][ T8474] bridge0: port 2(bridge_slave_1) entered disabled state
[   57.227765][ T8474] device bridge_slave_1 entered promiscuous mode
[   57.270926][ T8476] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[   57.289527][ T8474] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[   57.301226][ T8474] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[   57.316734][ T8476] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[   57.317877][ T8480] IPVS: ftp: loaded support on port[0] = 21
[   57.376592][ T8476] team0: Port device team_slave_0 added
[   57.410946][ T8474] team0: Port device team_slave_0 added
[   57.421038][ T8474] team0: Port device team_slave_1 added
[   57.449145][ T8476] team0: Port device team_slave_1 added
[   57.536351][ T8474] batman_adv: batadv0: Adding interface: batadv_slave_0
[   57.551753][ T8482] IPVS: ftp: loaded support on port[0] = 21
[   57.569376][ T8474] 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.
[   57.598612][ T8474] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[   57.621249][ T8476] batman_adv: batadv0: Adding interface: batadv_slave_0
[   57.633022][ T8476] 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.
[   57.660855][ T8476] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[   57.675247][ T8476] batman_adv: batadv0: Adding interface: batadv_slave_1
[   57.683864][ T8476] 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.
[   57.712224][ T8476] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[   57.728253][ T8474] batman_adv: batadv0: Adding interface: batadv_slave_1
[   57.737212][ T8474] 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.
[   57.765350][ T8474] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[   57.868740][ T8476] device hsr_slave_0 entered promiscuous mode
[   57.885924][ T8476] device hsr_slave_1 entered promiscuous mode
[   57.930785][ T8523] IPVS: ftp: loaded support on port[0] = 21
[   57.947519][ T8474] device hsr_slave_0 entered promiscuous mode
[   57.956883][ T8474] device hsr_slave_1 entered promiscuous mode
[   57.964129][ T8474] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[   57.972126][ T8474] Cannot create hsr debugfs directory
[   58.299694][ T8480] chnl_net:caif_netlink_parms(): no params data found
[   58.330166][ T8482] chnl_net:caif_netlink_parms(): no params data found
[   58.479032][ T8480] bridge0: port 1(bridge_slave_0) entered blocking state
[   58.491302][ T8480] bridge0: port 1(bridge_slave_0) entered disabled state
[   58.501570][ T8480] device bridge_slave_0 entered promiscuous mode
[   58.510067][   T17] Bluetooth: hci0: command 0x0409 tx timeout
[   58.525723][ T8482] bridge0: port 1(bridge_slave_0) entered blocking state
[   58.536653][ T8482] bridge0: port 1(bridge_slave_0) entered disabled state
[   58.545674][ T8482] device bridge_slave_0 entered promiscuous mode
[   58.567746][ T8480] bridge0: port 2(bridge_slave_1) entered blocking state
[   58.580835][ T8480] bridge0: port 2(bridge_slave_1) entered disabled state
[   58.591451][ T8480] device bridge_slave_1 entered promiscuous mode
[   58.601098][ T8474] netdevsim netdevsim0 netdevsim0: renamed from eth0
[   58.619116][ T8482] bridge0: port 2(bridge_slave_1) entered blocking state
[   58.626743][ T8482] bridge0: port 2(bridge_slave_1) entered disabled state
[   58.635471][ T8482] device bridge_slave_1 entered promiscuous mode
[   58.687837][ T8474] netdevsim netdevsim0 netdevsim1: renamed from eth1
[   58.716801][ T8480] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[   58.727609][ T8474] netdevsim netdevsim0 netdevsim2: renamed from eth2
[   58.740513][ T8480] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[   58.754754][ T8482] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[   58.763919][   T17] Bluetooth: hci1: command 0x0409 tx timeout
[   58.766439][ T8482] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[   58.795382][ T8474] netdevsim netdevsim0 netdevsim3: renamed from eth3
[   58.819631][ T8523] chnl_net:caif_netlink_parms(): no params data found
[   58.867118][ T8482] team0: Port device team_slave_0 added
[   58.873468][ T8476] netdevsim netdevsim1 netdevsim0: renamed from eth0
[   58.899757][ T8480] team0: Port device team_slave_0 added
[   58.909433][ T8482] team0: Port device team_slave_1 added
[   58.942219][ T8476] netdevsim netdevsim1 netdevsim1: renamed from eth1
[   58.964624][ T8480] team0: Port device team_slave_1 added
[   58.970897][ T8482] batman_adv: batadv0: Adding interface: batadv_slave_0
[   58.978125][ T8482] 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.
[   59.004770][ T8482] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[   59.022462][ T8476] netdevsim netdevsim1 netdevsim2: renamed from eth2
[   59.048872][ T8482] batman_adv: batadv0: Adding interface: batadv_slave_1
[   59.057363][ T8482] 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.
[   59.084874][ T8482] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[   59.102896][ T8476] netdevsim netdevsim1 netdevsim3: renamed from eth3
[   59.119177][ T8480] batman_adv: batadv0: Adding interface: batadv_slave_0
[   59.127248][ T8480] 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.
[   59.154127][ T8480] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[   59.193142][ T8480] batman_adv: batadv0: Adding interface: batadv_slave_1
[   59.200116][ T8480] 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.
[   59.227455][ T8480] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[   59.238468][   T17] Bluetooth: hci3: command 0x0409 tx timeout
[   59.277025][ T8480] device hsr_slave_0 entered promiscuous mode
[   59.284933][ T8480] device hsr_slave_1 entered promiscuous mode
[   59.292035][ T8480] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[   59.299602][ T8480] Cannot create hsr debugfs directory
[   59.320083][ T8523] bridge0: port 1(bridge_slave_0) entered blocking state
[   59.327516][ T8523] bridge0: port 1(bridge_slave_0) entered disabled state
[   59.335914][ T8523] device bridge_slave_0 entered promiscuous mode
[   59.344929][ T8523] bridge0: port 2(bridge_slave_1) entered blocking state
[   59.352093][ T8523] bridge0: port 2(bridge_slave_1) entered disabled state
[   59.359980][ T8523] device bridge_slave_1 entered promiscuous mode
[   59.379884][ T8482] device hsr_slave_0 entered promiscuous mode
[   59.389132][ T8482] device hsr_slave_1 entered promiscuous mode
[   59.396011][ T8482] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[   59.403832][ T8482] Cannot create hsr debugfs directory
[   59.462764][ T2998] Bluetooth: hci4: command 0x0409 tx timeout
[   59.509529][ T8523] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[   59.559449][ T8474] 8021q: adding VLAN 0 to HW filter on device bond0
[   59.573548][ T8523] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[   59.644436][ T8523] team0: Port device team_slave_0 added
[   59.675329][ T8523] team0: Port device team_slave_1 added
[   59.693223][ T8474] 8021q: adding VLAN 0 to HW filter on device team0
[   59.707836][ T2998] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   59.719025][ T2998] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   59.787688][ T3123] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[   59.799037][ T3123] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   59.808962][ T3123] bridge0: port 1(bridge_slave_0) entered blocking state
[   59.816559][ T3123] bridge0: port 1(bridge_slave_0) entered forwarding state
[   59.833419][ T8523] batman_adv: batadv0: Adding interface: batadv_slave_0
[   59.840921][ T8523] 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.
[   59.868486][ T8404] Bluetooth: hci5: command 0x0409 tx timeout
[   59.869475][ T8523] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[   59.890312][ T8476] 8021q: adding VLAN 0 to HW filter on device bond0
[   59.903109][ T3123] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[   59.911451][ T3123] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[   59.922605][ T3123] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   59.931309][ T3123] bridge0: port 2(bridge_slave_1) entered blocking state
[   59.938470][ T3123] bridge0: port 2(bridge_slave_1) entered forwarding state
[   59.952249][ T8523] batman_adv: batadv0: Adding interface: batadv_slave_1
[   59.959222][ T8523] 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.
[   59.989708][ T8523] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[   60.014675][ T8149] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[   60.051430][ T8482] netdevsim netdevsim4 netdevsim0: renamed from eth0
[   60.095055][ T8523] device hsr_slave_0 entered promiscuous mode
[   60.105831][ T8523] device hsr_slave_1 entered promiscuous mode
[   60.113234][ T8523] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[   60.121329][ T8523] Cannot create hsr debugfs directory
[   60.130709][ T8482] netdevsim netdevsim4 netdevsim1: renamed from eth1
[   60.143767][ T2998] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[   60.153253][ T2998] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[   60.164225][ T2998] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[   60.173299][ T2998] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[   60.188538][ T8476] 8021q: adding VLAN 0 to HW filter on device team0
[   60.218281][ T8482] netdevsim netdevsim4 netdevsim2: renamed from eth2
[   60.230531][ T3123] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   60.241486][ T3123] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   60.250656][ T3123] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[   60.260545][ T3123] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[   60.298641][ T8482] netdevsim netdevsim4 netdevsim3: renamed from eth3
[   60.308324][ T3123] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[   60.317729][ T3123] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   60.327169][ T3123] bridge0: port 1(bridge_slave_0) entered blocking state
[   60.334325][ T3123] bridge0: port 1(bridge_slave_0) entered forwarding state
[   60.342127][ T3123] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[   60.350709][ T3123] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   60.359249][ T3123] bridge0: port 2(bridge_slave_1) entered blocking state
[   60.366391][ T3123] bridge0: port 2(bridge_slave_1) entered forwarding state
[   60.374202][ T3123] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[   60.384037][ T3123] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[   60.392500][ T3123] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[   60.401839][ T3123] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[   60.421088][ T8474] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[   60.434483][ T8474] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[   60.464312][ T3123] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[   60.477787][ T3123] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[   60.487519][ T3123] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[   60.496815][ T3123] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[   60.507328][ T3123] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[   60.534350][ T8480] netdevsim netdevsim3 netdevsim0: renamed from eth0
[   60.547228][   T17] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[   60.558365][   T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[   60.567795][   T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[   60.585038][ T8149] Bluetooth: hci0: command 0x041b tx timeout
[   60.593019][ T8480] netdevsim netdevsim3 netdevsim1: renamed from eth1
[   60.629181][   T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[   60.638230][   T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[   60.647826][   T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[   60.655926][   T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[   60.672528][ T8480] netdevsim netdevsim3 netdevsim2: renamed from eth2
[   60.690101][ T8480] netdevsim netdevsim3 netdevsim3: renamed from eth3
[   60.709574][ T8476] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[   60.722834][ T8476] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[   60.745890][ T2998] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[   60.757079][ T2998] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[   60.788664][ T8474] 8021q: adding VLAN 0 to HW filter on device batadv0
[   60.826111][ T2998] Bluetooth: hci1: command 0x041b tx timeout
[   60.861834][   T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[   60.869502][   T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[   60.898911][ T8476] 8021q: adding VLAN 0 to HW filter on device batadv0
[   60.918220][ T8482] 8021q: adding VLAN 0 to HW filter on device bond0
[   60.944351][ T8404] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[   60.954711][ T8404] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[   60.965124][ T8404] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[   60.975352][ T8404] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[   61.017804][ T8523] netdevsim netdevsim5 netdevsim0: renamed from eth0
[   61.049549][ T8482] 8021q: adding VLAN 0 to HW filter on device team0
[   61.064587][ T2998] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   61.077009][ T2998] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   61.085904][ T2998] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[   61.095461][ T2998] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[   61.104864][ T8523] netdevsim netdevsim5 netdevsim1: renamed from eth1
[   61.118891][ T8523] netdevsim netdevsim5 netdevsim2: renamed from eth2
[   61.139246][ T8476] device veth0_vlan entered promiscuous mode
[   61.150391][ T8474] device veth0_vlan entered promiscuous mode
[   61.159406][ T2998] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[   61.169259][ T2998] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[   61.178003][ T2998] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[   61.187001][ T2998] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[   61.196202][ T8523] netdevsim netdevsim5 netdevsim3: renamed from eth3
[   61.228616][ T8476] device veth1_vlan entered promiscuous mode
[   61.242462][ T2998] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[   61.251060][ T2998] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[   61.259629][ T2998] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[   61.268604][ T2998] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[   61.278403][ T2998] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   61.287264][ T2998] bridge0: port 1(bridge_slave_0) entered blocking state
[   61.294457][ T2998] bridge0: port 1(bridge_slave_0) entered forwarding state
[   61.302916][ T2998] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[   61.311752][ T2998] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   61.320097][ T2998] bridge0: port 2(bridge_slave_1) entered blocking state
[   61.327259][ T2998] bridge0: port 2(bridge_slave_1) entered forwarding state
[   61.345691][ T8474] device veth1_vlan entered promiscuous mode
[   61.352583][ T9470] Bluetooth: hci3: command 0x041b tx timeout
[   61.361262][ T8480] 8021q: adding VLAN 0 to HW filter on device bond0
[   61.373412][ T8149] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[   61.384137][ T8149] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[   61.418234][ T8404] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[   61.427436][ T8404] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[   61.437893][ T8404] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[   61.448796][ T8404] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[   61.486576][ T8149] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[   61.496204][ T8149] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[   61.506738][ T8149] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[   61.516267][ T8149] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[   61.525366][ T8149] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[   61.534825][ T8149] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[   61.544398][ T8149] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   61.553435][ T8149] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   61.572312][ T8149] Bluetooth: hci4: command 0x041b tx timeout
[   61.583150][ T8476] device veth0_macvtap entered promiscuous mode
[   61.596637][ T8482] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[   61.608094][ T8482] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[   61.621110][ T8480] 8021q: adding VLAN 0 to HW filter on device team0
[   61.637937][ T8476] device veth1_macvtap entered promiscuous mode
[   61.645827][ T8149] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[   61.654094][ T8149] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[   61.662357][ T8149] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[   61.670951][ T8149] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[   61.679781][ T8149] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[   61.689271][ T8149] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[   61.708228][ T8474] device veth0_macvtap entered promiscuous mode
[   61.722564][   T17] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[   61.733454][   T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[   61.742429][   T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   61.751556][   T17] bridge0: port 1(bridge_slave_0) entered blocking state
[   61.758820][   T17] bridge0: port 1(bridge_slave_0) entered forwarding state
[   61.769167][ T8404] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[   61.789966][ T8474] device veth1_macvtap entered promiscuous mode
[   61.799612][ T8404] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[   61.809179][ T8404] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[   61.818862][ T8404] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   61.827919][ T8404] bridge0: port 2(bridge_slave_1) entered blocking state
[   61.835139][ T8404] bridge0: port 2(bridge_slave_1) entered forwarding state
[   61.858328][ T8482] 8021q: adding VLAN 0 to HW filter on device batadv0
[   61.868449][ T8476] batman_adv: batadv0: Interface activated: batadv_slave_0
[   61.884826][ T2998] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[   61.894197][ T2998] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[   61.904918][ T2998] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[   61.915391][ T2998] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[   61.943715][ T8476] batman_adv: batadv0: Interface activated: batadv_slave_1
[   61.952135][ T3123] Bluetooth: hci5: command 0x041b tx timeout
[   61.965264][ T8476] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[   61.975389][ T8476] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[   61.986155][ T8476] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[   61.996248][ T8476] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[   62.008281][ T8149] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[   62.017922][ T8149] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[   62.029042][ T8149] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[   62.039617][ T8149] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[   62.067574][ T8149] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[   62.078704][ T8149] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[   62.113558][ T8149] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[   62.123457][ T8149] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[   62.133065][ T8149] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[   62.146147][ T8474] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0
[   62.157161][ T8474] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[   62.169384][ T8474] batman_adv: batadv0: Interface activated: batadv_slave_0
[   62.208224][ T8523] 8021q: adding VLAN 0 to HW filter on device bond0
[   62.216753][ T8149] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[   62.227346][ T8149] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[   62.239073][ T8149] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[   62.257741][ T8149] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[   62.284335][ T2998] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[   62.294796][ T2998] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[   62.322949][ T8474] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1
[   62.333545][ T8474] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[   62.346714][ T8474] batman_adv: batadv0: Interface activated: batadv_slave_1
[   62.366042][ T2998] ================================================================================
[   62.377320][ T2998] UBSAN: object-size-mismatch in ./include/linux/skbuff.h:2021:28
[   62.385905][ T2998] member access within address 00000000cbe6c459 with insufficient space
[   62.394331][ T2998] for an object of type 'struct sk_buff'
[   62.399982][ T2998] CPU: 0 PID: 2998 Comm: kworker/0:2 Not tainted 5.10.0-syzkaller #0
[   62.408045][ T2998] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   62.418113][ T2998] Workqueue: ipv6_addrconf addrconf_dad_work
[   62.424081][ T2998] Call Trace:
[   62.427364][ T2998]  dump_stack+0x137/0x1be
[   62.431692][ T2998]  ? wake_up_klogd+0xb2/0xf0
[   62.436329][ T2998]  ubsan_type_mismatch_common+0x1e2/0x390
[   62.442447][ T2998]  __ubsan_handle_type_mismatch_v1+0x41/0x50
[   62.448560][ T2998]  wg_xmit+0x45d/0xdf0
[   62.452653][ T2998]  netdev_start_xmit+0x7b/0x140
[   62.457513][ T2998]  dev_hard_start_xmit+0x182/0x2e0
[   62.462630][ T2998]  __dev_queue_xmit+0x1229/0x1e60
[   62.467651][ T2998]  ip6_finish_output2+0xe8d/0x11e0
[   62.472885][ T2998]  ? __ip6_finish_output+0x26b/0x390
[   62.479164][ T2998]  ndisc_send_skb+0x85b/0xc70
[   62.483930][ T2998]  addrconf_dad_completed+0x5ef/0x990
[   62.489341][ T2998]  addrconf_dad_work+0xb92/0x1480
[   62.494556][ T2998]  ? rcu_read_lock_sched_held+0x62/0x100
[   62.500202][ T2998]  process_one_work+0x471/0x830
[   62.505189][ T2998]  worker_thread+0x757/0xb10
[   62.509880][ T2998]  ? __kthread_parkme+0x148/0x190
[   62.514905][ T2998]  ? pr_cont_work+0x100/0x100
[   62.519562][ T2998]  kthread+0x39a/0x3c0
[   62.523610][ T2998]  ? pr_cont_work+0x100/0x100
[   62.528273][ T2998]  ? __list_add+0xc0/0xc0
[   62.532599][ T2998]  ret_from_fork+0x1f/0x30
[   62.537112][ T2998] ================================================================================
[   62.546632][ T2998] Kernel panic - not syncing: panic_on_warn set ...
[   62.553945][ T2998] CPU: 0 PID: 2998 Comm: kworker/0:2 Not tainted 5.10.0-syzkaller #0
[   62.562044][ T2998] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   62.572351][ T2998] Workqueue: ipv6_addrconf addrconf_dad_work
[   62.578415][ T2998] Call Trace:
[   62.581696][ T2998]  dump_stack+0x137/0x1be
[   62.586533][ T2998]  ? panic+0x226/0x830
[   62.590597][ T2998]  panic+0x2e3/0x830
[   62.594495][ T2998]  ? ubsan_type_mismatch_common+0x206/0x390
[   62.600381][ T2998]  ubsan_type_mismatch_common+0x388/0x390
[   62.606095][ T2998]  __ubsan_handle_type_mismatch_v1+0x41/0x50
[   62.612079][ T2998]  wg_xmit+0x45d/0xdf0
[   62.616157][ T2998]  netdev_start_xmit+0x7b/0x140
[   62.620995][ T2998]  dev_hard_start_xmit+0x182/0x2e0
[   62.626106][ T2998]  __dev_queue_xmit+0x1229/0x1e60
[   62.631124][ T2998]  ip6_finish_output2+0xe8d/0x11e0
[   62.636218][ T2998]  ? __ip6_finish_output+0x26b/0x390
[   62.641576][ T2998]  ndisc_send_skb+0x85b/0xc70
[   62.646254][ T2998]  addrconf_dad_completed+0x5ef/0x990
[   62.651631][ T2998]  addrconf_dad_work+0xb92/0x1480
[   62.656642][ T2998]  ? rcu_read_lock_sched_held+0x62/0x100
[   62.662271][ T2998]  process_one_work+0x471/0x830
[   62.667118][ T2998]  worker_thread+0x757/0xb10
[   62.674753][ T2998]  ? __kthread_parkme+0x148/0x190
[   62.679781][ T2998]  ? pr_cont_work+0x100/0x100
[   62.684437][ T2998]  kthread+0x39a/0x3c0
[   62.688487][ T2998]  ? pr_cont_work+0x100/0x100
[   62.693170][ T2998]  ? __list_add+0xc0/0xc0
[   62.697579][ T2998]  ret_from_fork+0x1f/0x30
[   62.702818][ T2998] Kernel Offset: disabled
[   62.707273][ T2998] Rebooting in 86400 seconds..