Warning: Permanently added '10.128.0.123' (ECDSA) to the list of known hosts. 2021/01/13 23:05:47 fuzzer started 2021/01/13 23:05:48 dialing manager at 10.128.0.26:43403 2021/01/13 23:05:48 syscalls: 3495 2021/01/13 23:05:48 code coverage: enabled 2021/01/13 23:05:48 comparison tracing: enabled 2021/01/13 23:05:48 extra coverage: enabled 2021/01/13 23:05:48 setuid sandbox: enabled 2021/01/13 23:05:48 namespace sandbox: enabled 2021/01/13 23:05:48 Android sandbox: /sys/fs/selinux/policy does not exist 2021/01/13 23:05:48 fault injection: enabled 2021/01/13 23:05:48 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2021/01/13 23:05:48 net packet injection: enabled 2021/01/13 23:05:48 net device setup: enabled 2021/01/13 23:05:48 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2021/01/13 23:05:48 devlink PCI setup: PCI device 0000:00:10.0 is not available 2021/01/13 23:05:48 USB emulation: enabled 2021/01/13 23:05:48 hci packet injection: enabled 2021/01/13 23:05:48 wifi device emulation: enabled 2021/01/13 23:05:48 fetching corpus: 0, signal 0/0 (executing program) 2021/01/13 23:05:48 fetching corpus: 1, signal 140/140 (executing program) 2021/01/13 23:05:48 fetching corpus: 1, signal 140/140 (executing program) 2021/01/13 23:05:50 starting 6 fuzzer processes 23:05:50 executing program 0: memfd_create(&(0x7f00000012c0)='!\x93]}-\xf6*#$$@#*!yX(^@-\x00', 0x0) 23:05:50 executing program 1: r0 = socket(0xa, 0x1, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x6, 0x18, &(0x7f0000000000)={{{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}}, {{@in=@multicast1}, 0x0, @in6=@loopback}}, 0xe8) 23:05:51 executing program 2: syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x1, &(0x7f0000001680)=[{&(0x7f00000015c0)="02", 0x1}], 0x0, 0x0) 23:05:51 executing program 3: r0 = socket(0xa, 0x1, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x29, &(0x7f0000000000)={{{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}}, {{@in=@multicast1}, 0x0, @in6=@loopback}}, 0xe8) 23:05:51 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCGETPRL(r0, 0x89a1, &(0x7f00000002c0)={'ip6tnl0\x00', 0x0}) 23:05:51 executing program 5: syz_mount_image$tmpfs(&(0x7f0000001540)='tmpfs\x00', &(0x7f0000001580)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000016c0)) syzkaller login: [ 58.837212][ T8463] IPVS: ftp: loaded support on port[0] = 21 [ 59.113950][ T8463] chnl_net:caif_netlink_parms(): no params data found [ 59.165297][ T8465] IPVS: ftp: loaded support on port[0] = 21 [ 59.297632][ T8463] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.306555][ T8463] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.319184][ T8463] device bridge_slave_0 entered promiscuous mode [ 59.348516][ T8463] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.363159][ T8463] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.381635][ T8463] device bridge_slave_1 entered promiscuous mode [ 59.424609][ T8467] IPVS: ftp: loaded support on port[0] = 21 [ 59.456754][ T8463] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 59.473969][ T8463] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 59.535646][ T8463] team0: Port device team_slave_0 added [ 59.581643][ T8463] team0: Port device team_slave_1 added [ 59.584836][ T8469] IPVS: ftp: loaded support on port[0] = 21 [ 59.675494][ T8463] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 59.684190][ T8463] 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. [ 59.713009][ T8463] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 59.772945][ T8463] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 59.779946][ T8463] 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. [ 59.810102][ T8463] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 59.887728][ T8471] IPVS: ftp: loaded support on port[0] = 21 [ 59.906650][ T8465] chnl_net:caif_netlink_parms(): no params data found [ 59.983808][ T8463] device hsr_slave_0 entered promiscuous mode [ 59.991316][ T8463] device hsr_slave_1 entered promiscuous mode [ 60.155382][ T8465] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.164727][ T8465] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.174630][ T8465] device bridge_slave_0 entered promiscuous mode [ 60.222995][ T8465] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.231434][ T8465] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.239513][ T8465] device bridge_slave_1 entered promiscuous mode [ 60.319326][ T8465] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 60.333182][ T8465] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 60.513521][ T8465] team0: Port device team_slave_0 added [ 60.529668][ T8643] IPVS: ftp: loaded support on port[0] = 21 [ 60.545850][ T8467] chnl_net:caif_netlink_parms(): no params data found [ 60.628002][ T8469] chnl_net:caif_netlink_parms(): no params data found [ 60.648465][ T8465] team0: Port device team_slave_1 added [ 60.691690][ T8471] chnl_net:caif_netlink_parms(): no params data found [ 60.718198][ T8465] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 60.726840][ T8465] 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. [ 60.754079][ T8465] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 60.798555][ T8465] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 60.808001][ T8465] 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. [ 60.834186][ T8465] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 60.841679][ T4934] Bluetooth: hci0: command 0x0409 tx timeout [ 60.942496][ T8465] device hsr_slave_0 entered promiscuous mode [ 60.949453][ T8465] device hsr_slave_1 entered promiscuous mode [ 60.957105][ T8465] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 60.966257][ T8465] Cannot create hsr debugfs directory [ 61.060729][ T4934] Bluetooth: hci1: command 0x0409 tx timeout [ 61.084964][ T8467] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.092757][ T8467] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.103329][ T8467] device bridge_slave_0 entered promiscuous mode [ 61.145062][ T8467] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.153199][ T8467] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.162135][ T8467] device bridge_slave_1 entered promiscuous mode [ 61.171644][ T8469] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.178742][ T8469] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.187111][ T8469] device bridge_slave_0 entered promiscuous mode [ 61.198963][ T8469] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.207412][ T8469] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.217688][ T8469] device bridge_slave_1 entered promiscuous mode [ 61.234302][ T8471] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.242045][ T8471] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.253884][ T8471] device bridge_slave_0 entered promiscuous mode [ 61.268356][ T8471] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.276457][ T8471] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.286374][ T8471] device bridge_slave_1 entered promiscuous mode [ 61.300810][ T4088] Bluetooth: hci2: command 0x0409 tx timeout [ 61.375772][ T8467] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 61.438749][ T8471] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 61.463572][ T8469] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 61.475596][ T8467] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 61.499644][ T8471] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 61.514415][ T8463] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 61.539321][ T8469] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 61.549369][ T4088] Bluetooth: hci3: command 0x0409 tx timeout [ 61.586523][ T8643] chnl_net:caif_netlink_parms(): no params data found [ 61.597618][ T8463] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 61.644509][ T8471] team0: Port device team_slave_0 added [ 61.655582][ T8463] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 61.672923][ T8469] team0: Port device team_slave_0 added [ 61.679122][ T8463] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 61.704274][ T8467] team0: Port device team_slave_0 added [ 61.716296][ T8471] team0: Port device team_slave_1 added [ 61.740867][ T8469] team0: Port device team_slave_1 added [ 61.771429][ T8467] team0: Port device team_slave_1 added [ 61.837364][ T8469] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 61.845205][ T8469] 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. [ 61.872104][ T4088] Bluetooth: hci4: command 0x0409 tx timeout [ 61.875693][ T8469] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 61.900960][ T8471] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 61.908486][ T8471] 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. [ 61.934710][ T8471] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 61.950560][ T8471] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 61.957562][ T8471] 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. [ 61.985209][ T8471] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 62.003600][ T8469] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 62.012284][ T8469] 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. [ 62.039365][ T8469] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 62.087671][ T8467] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 62.094965][ T8467] 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. [ 62.121196][ T8467] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 62.170931][ T8467] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 62.177934][ T8467] 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. [ 62.205276][ T8467] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 62.225749][ T8465] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 62.241470][ T8471] device hsr_slave_0 entered promiscuous mode [ 62.248498][ T8471] device hsr_slave_1 entered promiscuous mode [ 62.255524][ T8471] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 62.263420][ T8471] Cannot create hsr debugfs directory [ 62.321021][ T8643] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.328276][ T8643] bridge0: port 1(bridge_slave_0) entered disabled state [ 62.338743][ T8643] device bridge_slave_0 entered promiscuous mode [ 62.353962][ T8469] device hsr_slave_0 entered promiscuous mode [ 62.361800][ T8469] device hsr_slave_1 entered promiscuous mode [ 62.370383][ T8469] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 62.377970][ T8469] Cannot create hsr debugfs directory [ 62.384402][ T8465] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 62.398998][ T8465] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 62.426355][ T8643] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.433977][ T8643] bridge0: port 2(bridge_slave_1) entered disabled state [ 62.442554][ T8643] device bridge_slave_1 entered promiscuous mode [ 62.460607][ T8465] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 62.486506][ T8467] device hsr_slave_0 entered promiscuous mode [ 62.496572][ T8467] device hsr_slave_1 entered promiscuous mode [ 62.503957][ T4934] Bluetooth: hci5: command 0x0409 tx timeout [ 62.511744][ T8467] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 62.519321][ T8467] Cannot create hsr debugfs directory [ 62.604756][ T8643] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 62.649421][ T8643] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 62.765630][ T8643] team0: Port device team_slave_0 added [ 62.809152][ T8643] team0: Port device team_slave_1 added [ 62.877607][ T8643] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 62.885533][ T8643] 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. [ 62.911951][ T5] Bluetooth: hci0: command 0x041b tx timeout [ 62.918090][ T8643] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 62.953425][ T8643] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 62.960967][ T8643] 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. [ 62.989011][ T8643] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 63.042518][ T8463] 8021q: adding VLAN 0 to HW filter on device bond0 [ 63.122074][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 63.133866][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 63.152324][ T8643] device hsr_slave_0 entered promiscuous mode [ 63.160822][ T4934] Bluetooth: hci1: command 0x041b tx timeout [ 63.165050][ T8643] device hsr_slave_1 entered promiscuous mode [ 63.175641][ T8643] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 63.183897][ T8643] Cannot create hsr debugfs directory [ 63.192135][ T8471] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 63.206637][ T8471] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 63.218312][ T8471] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 63.264592][ T8471] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 63.300308][ T8463] 8021q: adding VLAN 0 to HW filter on device team0 [ 63.318127][ T8469] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 63.371903][ T8469] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 63.390406][ T4934] Bluetooth: hci2: command 0x041b tx timeout [ 63.416766][ T4088] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 63.431452][ T4088] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.441539][ T4088] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.448857][ T4088] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.459682][ T8469] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 63.474135][ T8469] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 63.492346][ T8467] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 63.518245][ T8465] 8021q: adding VLAN 0 to HW filter on device bond0 [ 63.538269][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 63.546766][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.557083][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.568095][ T45] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.575390][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.594727][ T8467] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 63.620111][ T4934] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 63.634526][ T4934] Bluetooth: hci3: command 0x041b tx timeout [ 63.641270][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 63.651429][ T8467] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 63.667219][ T8467] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 63.712405][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 63.728844][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 63.739005][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 63.752433][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 63.766112][ T8465] 8021q: adding VLAN 0 to HW filter on device team0 [ 63.800844][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 63.808946][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 63.821132][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 63.840103][ T2995] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 63.849712][ T2995] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.860189][ T2995] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.868979][ T2995] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.877630][ T2995] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.887052][ T2995] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.897079][ T2995] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.904294][ T2995] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.941601][ T9736] Bluetooth: hci4: command 0x041b tx timeout [ 63.948736][ T4088] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 63.957525][ T4088] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 63.967241][ T4088] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 63.976681][ T4088] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 63.986364][ T4088] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 63.995410][ T4088] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 64.016377][ T8463] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 64.073920][ T4934] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 64.127365][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 64.139116][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 64.157375][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 64.166304][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 64.176103][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 64.201151][ T8463] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 64.229558][ T9736] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 64.237328][ T9736] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 64.251748][ T9736] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 64.264839][ T9736] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 64.275394][ T9736] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 64.287607][ T9736] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 64.320553][ T8465] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 64.347493][ T8643] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 64.382975][ T8467] 8021q: adding VLAN 0 to HW filter on device bond0 [ 64.400920][ T8643] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 64.409878][ T4088] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 64.418807][ T4088] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 64.471087][ T8471] 8021q: adding VLAN 0 to HW filter on device bond0 [ 64.479161][ T4088] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 64.488620][ T4088] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 64.497196][ T4088] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 64.505699][ T4088] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 64.521347][ T8643] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 64.539103][ T8643] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 64.567175][ T8467] 8021q: adding VLAN 0 to HW filter on device team0 [ 64.589943][ T9736] Bluetooth: hci5: command 0x041b tx timeout [ 64.615265][ T8471] 8021q: adding VLAN 0 to HW filter on device team0 [ 64.624210][ T9736] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 64.634165][ T9736] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 64.643464][ T9736] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 64.652813][ T9736] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 64.662542][ T9736] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.669772][ T9736] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.677464][ T9736] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 64.686636][ T9736] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 64.695451][ T9736] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.702770][ T9736] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.710990][ T9736] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 64.719296][ T9736] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 64.748947][ T8465] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 64.758316][ T8463] device veth0_vlan entered promiscuous mode [ 64.770680][ T4088] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 64.771346][ T4088] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 64.792381][ T4088] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 64.804693][ T4088] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 64.815817][ T4088] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 64.828589][ T4088] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 64.837841][ T4088] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 64.846722][ T4088] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.853908][ T4088] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.862991][ T4088] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 64.876328][ T8469] 8021q: adding VLAN 0 to HW filter on device bond0 [ 64.911068][ T4934] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 64.921605][ T4934] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 64.932894][ T4934] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 64.942245][ T4934] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 64.953799][ T4934] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 64.990364][ T8469] 8021q: adding VLAN 0 to HW filter on device team0 [ 65.003017][ T45] Bluetooth: hci0: command 0x040f tx timeout [ 65.024124][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 65.033553][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 65.044932][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.052142][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.062515][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 65.071366][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 65.079843][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 65.087710][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 65.096740][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 65.106310][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 65.115454][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.122660][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 65.131098][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 65.140173][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 65.148579][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.155799][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.164159][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 65.173871][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 65.220863][ T45] Bluetooth: hci1: command 0x040f tx timeout [ 65.229137][ T8463] device veth1_vlan entered promiscuous mode [ 65.238975][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 65.248280][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 65.263386][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 65.272823][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 65.281990][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 65.291923][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 65.302204][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 65.311560][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 65.321205][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 65.330552][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 65.339026][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 65.348610][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 65.358697][ T8467] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 65.403836][ T8469] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 65.415981][ T8469] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 65.444079][ T3124] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 65.452926][ T3124] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 65.459915][ T45] Bluetooth: hci2: command 0x040f tx timeout [ 65.461783][ T3124] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 65.475575][ T3124] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 65.486070][ T3124] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 65.495904][ T3124] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 65.505349][ T3124] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 65.514927][ T3124] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 65.554490][ T8467] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 65.571670][ T3124] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 65.581107][ T3124] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 65.590768][ T3124] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 65.598362][ T3124] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 65.607174][ T3124] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 65.631155][ T3124] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 65.650043][ T3124] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 65.658571][ T3124] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 65.670952][ T3124] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 65.679030][ T3124] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 65.707614][ T4934] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 65.723727][ T45] Bluetooth: hci3: command 0x040f tx timeout [ 65.727641][ T4934] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 65.738021][ T4934] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 65.746986][ T4934] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 65.756707][ T4934] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 65.765927][ T4934] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 65.778902][ T8465] device veth0_vlan entered promiscuous mode [ 65.795370][ T8471] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 65.820344][ T8465] device veth1_vlan entered promiscuous mode [ 65.849396][ T8469] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 65.870219][ T4934] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 65.878631][ T4934] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 65.889227][ T4934] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 65.900613][ T4934] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 65.909387][ T4934] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 65.930099][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 65.937737][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 65.959076][ T8463] device veth0_macvtap entered promiscuous mode [ 65.997206][ T8471] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 66.020483][ T4088] Bluetooth: hci4: command 0x040f tx timeout [ 66.032946][ T8463] device veth1_macvtap entered promiscuous mode [ 66.073118][ T3124] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 66.090412][ T3124] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 66.099037][ T3124] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 66.112461][ T3124] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 66.123161][ T3124] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 66.144816][ T8643] 8021q: adding VLAN 0 to HW filter on device bond0 [ 66.161951][ T8467] device veth0_vlan entered promiscuous mode [ 66.184088][ T8463] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 66.213856][ T4934] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 66.228231][ T4934] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 66.238108][ T4934] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 66.248247][ T4934] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 66.258448][ T4934] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 66.268491][ T4934] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 66.278103][ T4934] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 66.286873][ T4934] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 66.302251][ T8465] device veth0_macvtap entered promiscuous mode [ 66.328249][ T8463] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 66.345049][ T4088] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 66.359208][ T4088] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 66.378442][ T4088] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 66.388166][ T4088] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 66.396633][ T4088] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 66.405836][ T8467] device veth1_vlan entered promiscuous mode [ 66.423344][ T8643] 8021q: adding VLAN 0 to HW filter on device team0 [ 66.437996][ T8465] device veth1_macvtap entered promiscuous mode [ 66.473852][ T8469] device veth0_vlan entered promiscuous mode [ 66.481595][ T4934] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 66.490996][ T4934] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 66.499188][ T4934] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 66.512257][ T4934] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 66.523636][ T4934] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 66.543760][ T8463] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.556034][ T8463] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.565582][ T8463] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.576797][ T8463] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.610529][ T4934] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 66.618497][ T4934] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 66.627241][ T4934] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 66.640012][ T4934] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 66.648528][ T4934] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.655756][ T4934] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.660098][ T45] Bluetooth: hci5: command 0x040f tx timeout [ 66.665785][ T4934] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 66.678686][ T4934] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 66.687381][ T4934] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.694546][ T4934] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.703428][ T4934] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 66.713124][ T4934] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 66.723093][ T4934] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 66.764575][ T8469] device veth1_vlan entered promiscuous mode [ 66.804712][ T4934] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 66.813823][ T4934] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 66.824727][ T4934] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 66.833399][ T4934] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 66.842439][ T4934] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 66.852231][ T4934] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 66.863587][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 66.882548][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 66.912381][ T4934] ================================================================================ [ 66.921993][ T4934] UBSAN: object-size-mismatch in ./include/linux/skbuff.h:2021:28 [ 66.929913][ T4934] member access within address 00000000a453356d with insufficient space [ 66.938280][ T4934] for an object of type 'struct sk_buff' [ 66.944045][ T4934] CPU: 0 PID: 4934 Comm: kworker/0:3 Not tainted 5.10.0-syzkaller #0 [ 66.952221][ T4934] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 66.962349][ T4934] Workqueue: ipv6_addrconf addrconf_dad_work [ 66.968362][ T4934] Call Trace: [ 66.971680][ T4934] dump_stack+0x137/0x1be [ 66.976052][ T4934] ? wake_up_klogd+0xb2/0xf0 [ 66.980697][ T4934] ubsan_type_mismatch_common+0x1e2/0x390 [ 66.986445][ T4934] __ubsan_handle_type_mismatch_v1+0x41/0x50 [ 66.992453][ T4934] wg_xmit+0x45d/0xdf0 [ 66.996571][ T4934] netdev_start_xmit+0x7b/0x140 [ 67.001446][ T4934] dev_hard_start_xmit+0x182/0x2e0 [ 67.006599][ T4934] __dev_queue_xmit+0x1229/0x1e60 [ 67.011675][ T4934] ip6_finish_output2+0xe8d/0x11e0 [ 67.016824][ T4934] ? __ip6_finish_output+0x26b/0x390 [ 67.022138][ T4934] ndisc_send_skb+0x85b/0xc70 [ 67.026867][ T4934] addrconf_dad_completed+0x5ef/0x990 [ 67.032280][ T4934] addrconf_dad_work+0xb92/0x1480 [ 67.037352][ T4934] ? rcu_read_lock_sched_held+0x62/0x100 [ 67.043020][ T4934] process_one_work+0x471/0x830 [ 67.048292][ T4934] worker_thread+0x757/0xb10 [ 67.052922][ T4934] ? __kthread_parkme+0x148/0x190 [ 67.057981][ T4934] ? pr_cont_work+0x100/0x100 [ 67.060283][ T45] Bluetooth: hci0: command 0x0419 tx timeout [ 67.062679][ T4934] kthread+0x39a/0x3c0 [ 67.072765][ T4934] ? pr_cont_work+0x100/0x100 [ 67.077460][ T4934] ? __list_add+0xc0/0xc0 [ 67.081812][ T4934] ret_from_fork+0x1f/0x30 [ 67.086369][ T4934] ================================================================================ [ 67.095766][ T4934] Kernel panic - not syncing: panic_on_warn set ... [ 67.102390][ T4934] CPU: 0 PID: 4934 Comm: kworker/0:3 Not tainted 5.10.0-syzkaller #0 [ 67.110476][ T4934] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 67.120561][ T4934] Workqueue: ipv6_addrconf addrconf_dad_work [ 67.126602][ T4934] Call Trace: [ 67.129918][ T4934] dump_stack+0x137/0x1be [ 67.134298][ T4934] ? panic+0x226/0x830 [ 67.138396][ T4934] panic+0x2e3/0x830 [ 67.142315][ T4934] ? ubsan_type_mismatch_common+0x206/0x390 [ 67.148245][ T4934] ubsan_type_mismatch_common+0x388/0x390 [ 67.154183][ T4934] __ubsan_handle_type_mismatch_v1+0x41/0x50 [ 67.160231][ T4934] wg_xmit+0x45d/0xdf0 [ 67.164358][ T4934] netdev_start_xmit+0x7b/0x140 [ 67.169230][ T4934] dev_hard_start_xmit+0x182/0x2e0 [ 67.174378][ T4934] __dev_queue_xmit+0x1229/0x1e60 [ 67.179478][ T4934] ip6_finish_output2+0xe8d/0x11e0 [ 67.184739][ T4934] ? __ip6_finish_output+0x26b/0x390 [ 67.190072][ T4934] ndisc_send_skb+0x85b/0xc70 [ 67.194895][ T4934] addrconf_dad_completed+0x5ef/0x990 [ 67.200297][ T4934] addrconf_dad_work+0xb92/0x1480 [ 67.205371][ T4934] ? rcu_read_lock_sched_held+0x62/0x100 [ 67.211038][ T4934] process_one_work+0x471/0x830 [ 67.215932][ T4934] worker_thread+0x757/0xb10 [ 67.220573][ T4934] ? __kthread_parkme+0x148/0x190 [ 67.225623][ T4934] ? pr_cont_work+0x100/0x100 [ 67.230347][ T4934] kthread+0x39a/0x3c0 [ 67.234433][ T4934] ? pr_cont_work+0x100/0x100 [ 67.239138][ T4934] ? __list_add+0xc0/0xc0 [ 67.243488][ T4934] ret_from_fork+0x1f/0x30 [ 67.248751][ T4934] Kernel Offset: disabled [ 67.253224][ T4934] Rebooting in 86400 seconds..