Warning: Permanently added '10.128.0.31' (ECDSA) to the list of known hosts. 2021/01/13 23:45:14 fuzzer started 2021/01/13 23:45:14 dialing manager at 10.128.0.26:43403 2021/01/13 23:45:14 syscalls: 3495 2021/01/13 23:45:14 code coverage: enabled 2021/01/13 23:45:14 comparison tracing: enabled 2021/01/13 23:45:14 extra coverage: enabled 2021/01/13 23:45:14 setuid sandbox: enabled 2021/01/13 23:45:14 namespace sandbox: enabled 2021/01/13 23:45:14 Android sandbox: /sys/fs/selinux/policy does not exist 2021/01/13 23:45:14 fault injection: enabled 2021/01/13 23:45:14 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2021/01/13 23:45:14 net packet injection: enabled 2021/01/13 23:45:14 net device setup: enabled 2021/01/13 23:45:14 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2021/01/13 23:45:14 devlink PCI setup: PCI device 0000:00:10.0 is not available 2021/01/13 23:45:14 USB emulation: enabled 2021/01/13 23:45:14 hci packet injection: enabled 2021/01/13 23:45:14 wifi device emulation: enabled 2021/01/13 23:45:14 fetching corpus: 0, signal 0/0 (executing program) 2021/01/13 23:45:14 fetching corpus: 1, signal 140/140 (executing program) 2021/01/13 23:45:14 fetching corpus: 1, signal 140/140 (executing program) 2021/01/13 23:45:16 starting 6 fuzzer processes 23:45:17 executing program 0: lstat(&(0x7f0000000000)='./file0\x00', 0x0) 23:45:17 executing program 1: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 23:45:17 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x8) openat(0xffffffffffffff9c, &(0x7f0000002440)='./file0\x00', 0x8, 0x0) 23:45:17 executing program 3: openat(0xffffffffffffffff, 0x0, 0x0, 0x80) 23:45:18 executing program 4: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/urandom\x00', 0x0, 0x0) fsetxattr$trusted_overlay_upper(r0, &(0x7f0000000200)='trusted.overlay.upper\x00', 0x0, 0x0, 0x3) 23:45:18 executing program 5: signalfd4(0xffffffffffffffff, &(0x7f0000000000), 0x8, 0x800) syzkaller login: [ 57.804795][ T8466] IPVS: ftp: loaded support on port[0] = 21 [ 57.943230][ T8468] IPVS: ftp: loaded support on port[0] = 21 [ 58.137868][ T8466] chnl_net:caif_netlink_parms(): no params data found [ 58.247682][ T8470] IPVS: ftp: loaded support on port[0] = 21 [ 58.385194][ T8466] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.392331][ T8466] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.407304][ T8466] device bridge_slave_0 entered promiscuous mode [ 58.444764][ T8466] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.453180][ T8466] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.461377][ T8466] device bridge_slave_1 entered promiscuous mode [ 58.533884][ T8468] chnl_net:caif_netlink_parms(): no params data found [ 58.557706][ T8466] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 58.587859][ T8466] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 58.630995][ T8472] IPVS: ftp: loaded support on port[0] = 21 [ 58.672301][ T8466] team0: Port device team_slave_0 added [ 58.756966][ T8466] team0: Port device team_slave_1 added [ 58.830623][ T8466] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 58.854587][ T8466] 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. [ 58.881978][ T8466] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 58.904784][ T8470] chnl_net:caif_netlink_parms(): no params data found [ 58.916835][ T8468] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.924771][ T8468] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.933960][ T8468] device bridge_slave_0 entered promiscuous mode [ 58.942015][ T8466] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 58.949461][ T8466] 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. [ 58.976621][ T8466] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 58.997434][ T8468] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.007323][ T8468] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.010550][ T8474] IPVS: ftp: loaded support on port[0] = 21 [ 59.022262][ T8468] device bridge_slave_1 entered promiscuous mode [ 59.136765][ T8466] device hsr_slave_0 entered promiscuous mode [ 59.151066][ T8466] device hsr_slave_1 entered promiscuous mode [ 59.198420][ T8468] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 59.241386][ T8468] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 59.354508][ T8470] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.361712][ T8470] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.381551][ T8470] device bridge_slave_0 entered promiscuous mode [ 59.396845][ T8468] team0: Port device team_slave_0 added [ 59.410206][ T8468] team0: Port device team_slave_1 added [ 59.420199][ T8470] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.428186][ T8470] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.436793][ T8470] device bridge_slave_1 entered promiscuous mode [ 59.467653][ T8472] chnl_net:caif_netlink_parms(): no params data found [ 59.499598][ T8470] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 59.509870][ T8468] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 59.517218][ T8468] 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. [ 59.544822][ T8468] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 59.579558][ T8470] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 59.592143][ T8468] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 59.600965][ T8468] 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. [ 59.629815][ T8468] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 59.694086][ T8470] team0: Port device team_slave_0 added [ 59.703509][ T4905] Bluetooth: hci0: command 0x0409 tx timeout [ 59.740186][ T8470] team0: Port device team_slave_1 added [ 59.767024][ T8468] device hsr_slave_0 entered promiscuous mode [ 59.780714][ T8468] device hsr_slave_1 entered promiscuous mode [ 59.797452][ T8468] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 59.806083][ T8468] Cannot create hsr debugfs directory [ 59.871852][ T8470] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 59.882672][ T8470] 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. [ 59.909069][ T8470] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 59.928000][ T8470] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 59.935186][ T8470] 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. [ 59.943292][ T3210] Bluetooth: hci1: command 0x0409 tx timeout [ 59.968491][ T8470] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 60.050347][ T8472] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.057888][ T8472] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.069825][ T8472] device bridge_slave_0 entered promiscuous mode [ 60.080037][ T8472] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.087784][ T8472] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.096648][ T8472] device bridge_slave_1 entered promiscuous mode [ 60.133785][ T8474] chnl_net:caif_netlink_parms(): no params data found [ 60.164285][ T8470] device hsr_slave_0 entered promiscuous mode [ 60.177533][ T8470] device hsr_slave_1 entered promiscuous mode [ 60.184357][ T8470] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 60.191903][ T8470] Cannot create hsr debugfs directory [ 60.192616][ T4905] Bluetooth: hci2: command 0x0409 tx timeout [ 60.226757][ T8472] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 60.278715][ T8472] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 60.300859][ T8466] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 60.361191][ T8466] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 60.386484][ T8466] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 60.407724][ T8472] team0: Port device team_slave_0 added [ 60.419150][ T8472] team0: Port device team_slave_1 added [ 60.436714][ T8466] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 60.502526][ T4905] Bluetooth: hci3: command 0x0409 tx timeout [ 60.530025][ T8472] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 60.539314][ T8472] 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. [ 60.565478][ T8472] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 60.579798][ T8472] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 60.586926][ T8472] 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. [ 60.614231][ T8472] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 60.690020][ T8474] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.698713][ T8474] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.709287][ T8474] device bridge_slave_0 entered promiscuous mode [ 60.718845][ T8474] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.726315][ T8474] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.736966][ T8474] device bridge_slave_1 entered promiscuous mode [ 60.748549][ T8472] device hsr_slave_0 entered promiscuous mode [ 60.757055][ T8472] device hsr_slave_1 entered promiscuous mode [ 60.764108][ T8472] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 60.771670][ T8472] Cannot create hsr debugfs directory [ 60.794430][ T8468] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 60.815510][ T8468] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 60.822705][ T7] Bluetooth: hci4: command 0x0409 tx timeout [ 60.837030][ T8468] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 60.850724][ T8468] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 60.895963][ T8474] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 60.914174][ T8474] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 61.034346][ T8474] team0: Port device team_slave_0 added [ 61.050830][ T8474] team0: Port device team_slave_1 added [ 61.114127][ T8474] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 61.121139][ 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. [ 61.150402][ T8474] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 61.165273][ T8470] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 61.186796][ T8470] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 61.201806][ T8470] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 61.219014][ T8474] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 61.226435][ 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. [ 61.253303][ T8474] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 61.295612][ T8470] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 61.333951][ T8474] device hsr_slave_0 entered promiscuous mode [ 61.340959][ T8474] device hsr_slave_1 entered promiscuous mode [ 61.349400][ T8474] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 61.357484][ T8474] Cannot create hsr debugfs directory [ 61.470400][ T8466] 8021q: adding VLAN 0 to HW filter on device bond0 [ 61.523997][ T8472] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 61.547050][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.557259][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.568630][ T8466] 8021q: adding VLAN 0 to HW filter on device team0 [ 61.586383][ T8472] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 61.605174][ T8468] 8021q: adding VLAN 0 to HW filter on device bond0 [ 61.622028][ T8472] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 61.637827][ T4905] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.652339][ T4905] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.662198][ T4905] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.669690][ T4905] bridge0: port 1(bridge_slave_0) entered forwarding state [ 61.678491][ T4905] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.688241][ T4905] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.697594][ T4905] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.704802][ T4905] bridge0: port 2(bridge_slave_1) entered forwarding state [ 61.713734][ T4904] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 61.729488][ T8472] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 61.762798][ T4905] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 61.779299][ T8468] 8021q: adding VLAN 0 to HW filter on device team0 [ 61.793121][ T4905] Bluetooth: hci0: command 0x041b tx timeout [ 61.814841][ T3210] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.824900][ T3210] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.870714][ T3146] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.880398][ T3146] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 61.892162][ T3146] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.901578][ T3146] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 61.911343][ T3146] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.920286][ T3146] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 61.928925][ T3146] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 61.937669][ T3146] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 61.946599][ T3146] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 61.965156][ T8466] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 61.994956][ T3146] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 62.007555][ T3146] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.016437][ T3146] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.026599][ T3146] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.033886][ T3146] bridge0: port 1(bridge_slave_0) entered forwarding state [ 62.042243][ T3146] Bluetooth: hci1: command 0x041b tx timeout [ 62.064555][ T4904] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 62.073798][ T4904] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.083818][ T4904] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.095825][ T4904] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.103069][ T4904] bridge0: port 2(bridge_slave_1) entered forwarding state [ 62.111336][ T4904] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 62.178216][ T8470] 8021q: adding VLAN 0 to HW filter on device bond0 [ 62.187616][ T3210] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 62.198402][ T3210] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 62.207159][ T3210] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 62.215649][ T3210] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 62.226521][ T3210] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.245451][ T8474] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 62.261879][ T8474] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 62.268823][ T4904] Bluetooth: hci2: command 0x041b tx timeout [ 62.286507][ T8474] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 62.300039][ T3210] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 62.308499][ T3210] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 62.318180][ T3210] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 62.340015][ T8470] 8021q: adding VLAN 0 to HW filter on device team0 [ 62.350945][ T8474] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 62.365934][ T8466] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 62.378614][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.387323][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.395687][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 62.407089][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 62.428542][ T8468] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 62.450425][ T8468] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 62.471727][ T3210] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.480578][ T3210] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.490829][ T3210] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.498149][ T3210] bridge0: port 1(bridge_slave_0) entered forwarding state [ 62.506793][ T3210] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 62.515750][ T3210] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 62.524771][ T3210] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.534121][ T3210] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.542990][ T3210] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.550085][ T3210] bridge0: port 2(bridge_slave_1) entered forwarding state [ 62.582862][ T4904] Bluetooth: hci3: command 0x041b tx timeout [ 62.608828][ T9558] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 62.621045][ T9558] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 62.630493][ T9558] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 62.643729][ T9558] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 62.653883][ T9558] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 62.682696][ T4904] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 62.690229][ T4904] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 62.700988][ T4904] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 62.710861][ T4904] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.733385][ T4904] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 62.741370][ T4904] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 62.752860][ T4904] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 62.764315][ T4905] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 62.772268][ T4905] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 62.783683][ T4905] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 62.793290][ T4905] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 62.806260][ T8468] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 62.815377][ T8466] device veth0_vlan entered promiscuous mode [ 62.827126][ T8472] 8021q: adding VLAN 0 to HW filter on device bond0 [ 62.868169][ T4905] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.880544][ T4905] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.889838][ T4905] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 62.900371][ T4905] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 62.913940][ T8472] 8021q: adding VLAN 0 to HW filter on device team0 [ 62.921425][ T8466] device veth1_vlan entered promiscuous mode [ 62.924368][ T4905] Bluetooth: hci4: command 0x041b tx timeout [ 62.938698][ T8470] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 62.952246][ T8470] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 62.966763][ T9558] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 62.976268][ T9558] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 62.986484][ T9558] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 63.016989][ T4904] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 63.026758][ T4904] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.035814][ T4904] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.042982][ T4904] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.051484][ T4904] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 63.061033][ T4904] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 63.071299][ T4904] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.080567][ T4904] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.089413][ T4904] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.096565][ T4904] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.140802][ T3146] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 63.150047][ T3146] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 63.159612][ T3146] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 63.170100][ T3146] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 63.178240][ T3146] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 63.199861][ T8470] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 63.215399][ T8474] 8021q: adding VLAN 0 to HW filter on device bond0 [ 63.260414][ T9558] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 63.270041][ T9558] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 63.279015][ T9558] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 63.288090][ T9558] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 63.297752][ T9558] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 63.310677][ T8468] device veth0_vlan entered promiscuous mode [ 63.339166][ T8474] 8021q: adding VLAN 0 to HW filter on device team0 [ 63.348332][ T9558] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 63.357547][ T9558] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 63.366466][ T9558] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 63.374904][ T9558] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 63.384194][ T9558] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 63.393382][ T9558] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 63.402054][ T9558] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 63.411691][ T9558] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 63.421149][ T9558] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 63.430452][ T9558] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 63.438802][ T9558] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 63.462150][ T8466] device veth0_macvtap entered promiscuous mode [ 63.497451][ T3146] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 63.507052][ T3146] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 63.516777][ T3146] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 63.528357][ T3146] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 63.537276][ T3146] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 63.546599][ T3146] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 63.556362][ T3146] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.565427][ T3146] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.572762][ T3146] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.580467][ T3146] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 63.589467][ T3146] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 63.601676][ T8472] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 63.615777][ T8470] device veth0_vlan entered promiscuous mode [ 63.623480][ T8466] device veth1_macvtap entered promiscuous mode [ 63.643089][ T4904] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 63.651221][ T4904] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 63.660436][ T4904] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 63.669292][ T4904] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.679118][ T4904] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.688424][ T4904] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.695587][ T4904] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.704153][ T4904] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 63.714240][ T4904] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 63.724899][ T8468] device veth1_vlan entered promiscuous mode [ 63.748135][ T8470] device veth1_vlan entered promiscuous mode [ 63.775040][ T3210] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 63.786203][ T3210] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 63.796681][ T3210] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 63.819123][ T8466] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 63.839603][ T9558] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 63.853056][ T9558] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 63.861786][ T9558] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 63.871046][ T9558] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 63.872878][ T3146] Bluetooth: hci0: command 0x040f tx timeout [ 63.889638][ T8474] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 63.902256][ T8474] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 63.931914][ T8466] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 63.940605][ T9558] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 63.958483][ T9558] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 63.967530][ T9558] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 63.977031][ T9558] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 63.986142][ T9558] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 63.994494][ T9558] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 64.001988][ T9558] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 64.011946][ T9558] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 64.024116][ T9558] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 64.069948][ T8472] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 64.081826][ T9558] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 64.093817][ T9558] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 64.101292][ T9558] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 64.112695][ T9558] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 64.116532][ T4902] Bluetooth: hci1: command 0x040f tx timeout [ 64.135562][ T8466] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 64.146028][ T8466] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 64.163027][ T8466] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 64.171761][ T8466] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 64.191090][ T8470] device veth0_macvtap entered promiscuous mode [ 64.209369][ T8474] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 64.275189][ T8470] device veth1_macvtap entered promiscuous mode [ 64.343884][ T3146] Bluetooth: hci2: command 0x040f tx timeout [ 64.353135][ T9558] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 64.361430][ T9558] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 64.375503][ T9558] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 64.394004][ T9558] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 64.409073][ T9558] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 64.418474][ T9558] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 64.439390][ T3210] ================================================================================ [ 64.448923][ T3210] UBSAN: object-size-mismatch in ./include/linux/skbuff.h:2021:28 [ 64.456862][ T3210] member access within address 00000000d7515b3c with insufficient space [ 64.465281][ T3210] for an object of type 'struct sk_buff' [ 64.470929][ T3210] CPU: 0 PID: 3210 Comm: kworker/0:3 Not tainted 5.10.0-syzkaller #0 [ 64.478997][ T3210] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 64.489158][ T3210] Workqueue: ipv6_addrconf addrconf_dad_work [ 64.495257][ T3210] Call Trace: [ 64.498574][ T3210] dump_stack+0x137/0x1be [ 64.502910][ T3210] ? wake_up_klogd+0xb2/0xf0 [ 64.507521][ T3210] ubsan_type_mismatch_common+0x1e2/0x390 [ 64.513262][ T3210] __ubsan_handle_type_mismatch_v1+0x41/0x50 [ 64.519345][ T3210] wg_xmit+0x45d/0xdf0 [ 64.523542][ T3210] netdev_start_xmit+0x7b/0x140 [ 64.528406][ T3210] dev_hard_start_xmit+0x182/0x2e0 [ 64.533531][ T3210] __dev_queue_xmit+0x1229/0x1e60 [ 64.538589][ T3210] ip6_finish_output2+0xe8d/0x11e0 [ 64.543717][ T3210] ? __ip6_finish_output+0x26b/0x390 [ 64.549016][ T3210] ndisc_send_skb+0x85b/0xc70 [ 64.553733][ T3210] addrconf_dad_completed+0x5ef/0x990 [ 64.559211][ T3210] addrconf_dad_work+0xb92/0x1480 [ 64.564247][ T3210] ? rcu_read_lock_sched_held+0x62/0x100 [ 64.569889][ T3210] process_one_work+0x471/0x830 [ 64.574953][ T3210] worker_thread+0x757/0xb10 [ 64.579564][ T3210] ? __kthread_parkme+0x148/0x190 [ 64.584778][ T3210] ? pr_cont_work+0x100/0x100 [ 64.589462][ T3210] kthread+0x39a/0x3c0 [ 64.593534][ T3210] ? pr_cont_work+0x100/0x100 [ 64.598210][ T3210] ? __list_add+0xc0/0xc0 [ 64.602546][ T3210] ret_from_fork+0x1f/0x30 [ 64.607105][ T3210] ================================================================================ [ 64.616468][ T3210] Kernel panic - not syncing: panic_on_warn set ... [ 64.623070][ T3210] CPU: 0 PID: 3210 Comm: kworker/0:3 Not tainted 5.10.0-syzkaller #0 [ 64.631150][ T3210] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 64.641223][ T3210] Workqueue: ipv6_addrconf addrconf_dad_work [ 64.647221][ T3210] Call Trace: [ 64.650538][ T3210] dump_stack+0x137/0x1be [ 64.654880][ T3210] ? panic+0x226/0x830 [ 64.658970][ T3210] panic+0x2e3/0x830 [ 64.662973][ T3210] ? ubsan_type_mismatch_common+0x206/0x390 [ 64.668897][ T3210] ubsan_type_mismatch_common+0x388/0x390 [ 64.674646][ T3210] __ubsan_handle_type_mismatch_v1+0x41/0x50 [ 64.680641][ T3210] wg_xmit+0x45d/0xdf0 [ 64.684751][ T3210] netdev_start_xmit+0x7b/0x140 [ 64.689617][ T3210] dev_hard_start_xmit+0x182/0x2e0 [ 64.694747][ T3210] __dev_queue_xmit+0x1229/0x1e60 [ 64.699805][ T3210] ip6_finish_output2+0xe8d/0x11e0 [ 64.704932][ T3210] ? __ip6_finish_output+0x26b/0x390 [ 64.710246][ T3210] ndisc_send_skb+0x85b/0xc70 [ 64.714978][ T3210] addrconf_dad_completed+0x5ef/0x990 [ 64.720365][ T3210] addrconf_dad_work+0xb92/0x1480 [ 64.725405][ T3210] ? rcu_read_lock_sched_held+0x62/0x100 [ 64.731048][ T3210] process_one_work+0x471/0x830 [ 64.736624][ T3210] worker_thread+0x757/0xb10 [ 64.741263][ T3210] ? __kthread_parkme+0x148/0x190 [ 64.746307][ T3210] ? pr_cont_work+0x100/0x100 [ 64.752992][ T3210] kthread+0x39a/0x3c0 [ 64.757068][ T3210] ? pr_cont_work+0x100/0x100 [ 64.761779][ T3210] ? __list_add+0xc0/0xc0 [ 64.766115][ T3210] ret_from_fork+0x1f/0x30 [ 64.771332][ T3210] Kernel Offset: disabled [ 64.775983][ T3210] Rebooting in 86400 seconds..