Warning: Permanently added '10.128.15.212' (ECDSA) to the list of known hosts. 2021/05/16 06:08:53 parsed 1 programs 2021/05/16 06:08:53 executed programs: 0 [ 32.568348] IPVS: ftp: loaded support on port[0] = 21 [ 33.313299] IPVS: ftp: loaded support on port[0] = 21 [ 33.379706] chnl_net:caif_netlink_parms(): no params data found [ 33.408073] IPVS: ftp: loaded support on port[0] = 21 [ 33.482305] bridge0: port 1(bridge_slave_0) entered blocking state [ 33.489743] bridge0: port 1(bridge_slave_0) entered disabled state [ 33.498385] device bridge_slave_0 entered promiscuous mode [ 33.513670] chnl_net:caif_netlink_parms(): no params data found [ 33.523808] bridge0: port 2(bridge_slave_1) entered blocking state [ 33.531208] bridge0: port 2(bridge_slave_1) entered disabled state [ 33.539546] device bridge_slave_1 entered promiscuous mode [ 33.561610] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 33.575365] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 33.590657] IPVS: ftp: loaded support on port[0] = 21 [ 33.615333] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 33.622910] team0: Port device team_slave_0 added [ 33.631180] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 33.640035] team0: Port device team_slave_1 added [ 33.653274] bridge0: port 1(bridge_slave_0) entered blocking state [ 33.660310] bridge0: port 1(bridge_slave_0) entered disabled state [ 33.668018] device bridge_slave_0 entered promiscuous mode [ 33.674808] bridge0: port 2(bridge_slave_1) entered blocking state [ 33.681251] bridge0: port 2(bridge_slave_1) entered disabled state [ 33.688440] device bridge_slave_1 entered promiscuous mode [ 33.695954] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 33.705571] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 33.768410] device hsr_slave_0 entered promiscuous mode [ 33.805920] device hsr_slave_1 entered promiscuous mode [ 33.857836] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 33.879750] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 33.893088] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 33.935121] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 33.956459] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 33.963713] team0: Port device team_slave_0 added [ 33.971115] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 33.978937] team0: Port device team_slave_1 added [ 33.995145] IPVS: ftp: loaded support on port[0] = 21 [ 33.996690] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 34.002079] chnl_net:caif_netlink_parms(): no params data found [ 34.025399] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 34.117581] device hsr_slave_0 entered promiscuous mode [ 34.155514] device hsr_slave_1 entered promiscuous mode [ 34.222816] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.229569] bridge0: port 2(bridge_slave_1) entered forwarding state [ 34.236524] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.243651] bridge0: port 1(bridge_slave_0) entered forwarding state [ 34.258098] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 34.300694] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.307476] bridge0: port 1(bridge_slave_0) entered disabled state [ 34.314717] device bridge_slave_0 entered promiscuous mode [ 34.321910] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 34.338291] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.344860] bridge0: port 2(bridge_slave_1) entered disabled state [ 34.352847] device bridge_slave_1 entered promiscuous mode [ 34.376935] IPVS: ftp: loaded support on port[0] = 21 [ 34.381177] chnl_net:caif_netlink_parms(): no params data found [ 34.398364] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 34.411066] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.417740] bridge0: port 2(bridge_slave_1) entered forwarding state [ 34.424891] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.431514] bridge0: port 1(bridge_slave_0) entered forwarding state [ 34.457800] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 34.468925] bridge0: port 1(bridge_slave_0) entered disabled state [ 34.476088] bridge0: port 2(bridge_slave_1) entered disabled state [ 34.483359] bridge0: port 1(bridge_slave_0) entered disabled state [ 34.490498] bridge0: port 2(bridge_slave_1) entered disabled state [ 34.537029] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 34.544219] team0: Port device team_slave_0 added [ 34.550804] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 34.559227] team0: Port device team_slave_1 added [ 34.607496] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 34.618089] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.624768] bridge0: port 1(bridge_slave_0) entered disabled state [ 34.632679] device bridge_slave_0 entered promiscuous mode [ 34.641489] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.648275] bridge0: port 2(bridge_slave_1) entered disabled state [ 34.656170] device bridge_slave_1 entered promiscuous mode [ 34.672241] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 34.693066] 8021q: adding VLAN 0 to HW filter on device bond0 [ 34.702734] chnl_net:caif_netlink_parms(): no params data found [ 34.728040] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 34.737082] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 34.749146] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 34.777960] device hsr_slave_0 entered promiscuous mode [ 34.815083] device hsr_slave_1 entered promiscuous mode [ 34.885609] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 34.892287] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 34.904200] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 34.919935] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.927117] bridge0: port 1(bridge_slave_0) entered disabled state [ 34.936538] device bridge_slave_0 entered promiscuous mode [ 34.943938] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.951636] bridge0: port 2(bridge_slave_1) entered disabled state [ 34.958988] device bridge_slave_1 entered promiscuous mode [ 34.966379] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 34.974370] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 34.983681] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 34.991980] team0: Port device team_slave_0 added [ 34.998306] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 35.006407] team0: Port device team_slave_1 added [ 35.013737] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 35.022825] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 35.029251] 8021q: adding VLAN 0 to HW filter on device team0 [ 35.037780] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 35.051733] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 35.066194] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 35.074275] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 35.082520] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.089432] bridge0: port 1(bridge_slave_0) entered forwarding state [ 35.107806] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 35.148645] device hsr_slave_0 entered promiscuous mode [ 35.194819] device hsr_slave_1 entered promiscuous mode [ 35.241236] 8021q: adding VLAN 0 to HW filter on device bond0 [ 35.250699] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 35.260289] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 35.268971] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 35.277317] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 35.285712] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.292352] bridge0: port 2(bridge_slave_1) entered forwarding state [ 35.301056] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 35.312013] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 35.322307] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 35.335486] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 35.346877] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 35.357718] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 35.372446] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 35.380271] team0: Port device team_slave_0 added [ 35.426761] chnl_net:caif_netlink_parms(): no params data found [ 35.438270] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 35.447469] team0: Port device team_slave_1 added [ 35.453836] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 35.465908] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 35.472514] 8021q: adding VLAN 0 to HW filter on device team0 [ 35.480244] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 35.491549] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 35.499923] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 35.507839] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 35.516076] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 35.525877] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 35.540776] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 35.549368] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 35.562895] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 35.581421] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 35.590214] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 35.599185] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.605699] bridge0: port 1(bridge_slave_0) entered forwarding state [ 35.613139] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 35.622661] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 35.631093] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.638011] bridge0: port 2(bridge_slave_1) entered forwarding state [ 35.646382] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 35.656166] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 35.669741] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 35.678755] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 35.688916] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 35.698195] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 35.708866] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 35.722817] 8021q: adding VLAN 0 to HW filter on device bond0 [ 35.730512] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 35.767746] device hsr_slave_0 entered promiscuous mode [ 35.804642] device hsr_slave_1 entered promiscuous mode [ 35.849038] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 35.858622] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 35.867771] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 35.875922] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 35.886510] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 35.896493] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 35.912756] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 35.920993] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 35.933556] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 35.942164] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 35.950478] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 35.959026] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 35.967387] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 35.975575] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 35.983399] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 35.991194] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 36.000756] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 36.013779] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.020768] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.029097] device bridge_slave_0 entered promiscuous mode [ 36.046552] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 36.055139] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 36.066243] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 36.072461] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 36.082170] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 36.089847] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.096894] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.104895] device bridge_slave_1 entered promiscuous mode [ 36.114457] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 36.128827] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 36.138577] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 36.149095] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 36.162321] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 36.171369] 8021q: adding VLAN 0 to HW filter on device bond0 [ 36.181415] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 36.190288] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 36.199329] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 36.207521] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 36.220775] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 36.227699] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 36.240138] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 36.250468] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 36.263865] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 36.271346] 8021q: adding VLAN 0 to HW filter on device team0 [ 36.280284] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 36.288667] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 36.296579] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 36.304647] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 36.311537] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 36.334373] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 36.342367] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 36.353205] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.360002] bridge0: port 1(bridge_slave_0) entered forwarding state [ 36.367842] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 36.375640] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 36.384660] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 36.392391] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 36.399379] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 36.407944] team0: Port device team_slave_0 added [ 36.416427] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 36.424417] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 36.431582] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 36.438748] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 36.447584] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 36.455642] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.462512] bridge0: port 2(bridge_slave_1) entered forwarding state [ 36.469843] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 36.476991] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 36.483702] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 36.490731] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 36.499804] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 36.510402] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 36.518099] team0: Port device team_slave_1 added [ 36.531665] 8021q: adding VLAN 0 to HW filter on device bond0 [ 36.539793] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 36.549883] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 36.559602] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 36.566854] 8021q: adding VLAN 0 to HW filter on device team0 [ 36.574540] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 36.582746] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 36.592142] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 36.603593] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 36.613692] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 36.623443] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 36.632952] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 36.640919] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 36.659317] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 36.667806] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 36.676562] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 36.685413] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 36.693413] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.700316] bridge0: port 1(bridge_slave_0) entered forwarding state [ 36.707910] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 36.715359] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 36.724366] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 36.732939] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 36.749286] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 36.758437] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 36.763773] ================================================================== [ 36.773066] BUG: KASAN: null-ptr-deref in llcp_sock_getname+0x378/0x480 [ 36.774982] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 36.780434] Read of size 43 at addr (null) by task syz-executor.1/6595 [ 36.796061] [ 36.797700] CPU: 0 PID: 6595 Comm: syz-executor.1 Not tainted 4.14.232-syzkaller #0 [ 36.798981] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 36.806037] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 36.806041] Call Trace: [ 36.806053] dump_stack+0xf7/0x137 [ 36.806060] ? llcp_sock_getname+0x378/0x480 [ 36.806068] kasan_report.cold.8+0x6d/0x2d3 [ 36.806075] check_memory_region+0x13e/0x1b0 [ 36.806080] memcpy+0x23/0x50 [ 36.806085] llcp_sock_getname+0x378/0x480 [ 36.806092] SYSC_getpeername+0x122/0x250 [ 36.806096] ? SYSC_getsockname+0x200/0x200 [ 36.806101] ? SYSC_bind+0x105/0x210 [ 36.806106] ? move_addr_to_kernel.part.18+0xd0/0xd0 [ 36.806112] ? task_work_run+0xbf/0x170 [ 36.806121] ? SyS_futex+0xf1/0x250 [ 36.806137] ? do_syscall_64+0x4c/0x5b0 [ 36.806142] ? SyS_getsockname+0x10/0x10 [ 36.806147] SyS_getpeername+0x9/0x10 [ 36.806151] do_syscall_64+0x1c7/0x5b0 [ 36.806155] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 36.806165] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 36.806170] RIP: 0033:0x462079 [ 36.806172] RSP: 002b:00007f68c64f71a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000034 [ 36.806178] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000462079 [ 36.806180] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005 [ 36.806182] RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000000 [ 36.806185] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 36.806187] R13: 00000000004ee838 R14: 00000000004ad1ad R15: 00007f68c64f76bc [ 36.806199] ================================================================== [ 36.806201] Disabling lock debugging due to kernel taint [ 36.809249] BUG: unable to handle kernel [ 36.822349] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 36.823890] NULL pointer dereference at (null) [ 36.823903] IP: memcpy_erms+0x6/0x10 [ 36.823905] PGD 1cf30e067 P4D 1cf30e067 PUD 1cf30f067 PMD 0 [ 36.823914] Oops: 0000 [#1] PREEMPT SMP KASAN [ 36.823918] Modules linked in: [ 36.823924] CPU: 0 PID: 6595 Comm: syz-executor.1 Tainted: G B 4.14.232-syzkaller #0 [ 36.823931] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 36.823933] task: ffff8881cf2a8340 task.stack: ffff8881e1580000 [ 36.823937] RIP: 0010:memcpy_erms+0x6/0x10 [ 36.823939] RSP: 0018:ffff8881e1587cb8 EFLAGS: 00010246 [ 36.823942] RAX: ffff8881e1587e22 RBX: 000000000000002b RCX: 000000000000002b [ 36.823944] RDX: 000000000000002b RSI: 0000000000000000 RDI: ffff8881e1587e22 [ 36.823947] RBP: ffff8881e1587cd8 R08: ffffed103c2b0fca R09: ffffed103c2b0fc4 [ 36.823949] R10: ffffed103c2b0fc9 R11: ffff8881e1587e4c R12: ffff8881e1587e22 [ 36.823952] R13: 0000000000000000 R14: ffff8881cf2b7850 R15: 0000000000000000 [ 36.823956] FS: 00007f68c64f7700(0000) GS:ffff8881f6600000(0000) knlGS:0000000000000000 [ 36.823958] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.823961] CR2: 0000000000000000 CR3: 00000001cf305004 CR4: 00000000001606f0 [ 36.823967] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 36.823968] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 36.823970] Call Trace: [ 36.823975] ? memcpy+0x45/0x50 [ 36.823982] llcp_sock_getname+0x378/0x480 [ 36.823988] SYSC_getpeername+0x122/0x250 [ 36.823992] ? SYSC_getsockname+0x200/0x200 [ 36.823995] ? SYSC_bind+0x105/0x210 [ 36.823999] ? move_addr_to_kernel.part.18+0xd0/0xd0 [ 36.824004] ? task_work_run+0xbf/0x170 [ 36.824009] ? SyS_futex+0xf1/0x250 [ 36.824017] ? do_syscall_64+0x4c/0x5b0 [ 36.824022] ? SyS_getsockname+0x10/0x10 [ 36.824025] SyS_getpeername+0x9/0x10 [ 36.824028] do_syscall_64+0x1c7/0x5b0 [ 36.824031] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 36.824038] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 36.824042] RIP: 0033:0x462079 [ 36.824044] RSP: 002b:00007f68c64f71a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000034 [ 36.824048] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000462079 [ 36.824050] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005 [ 36.824052] RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000000 [ 36.824053] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 36.824055] R13: 00000000004ee838 R14: 00000000004ad1ad R15: 00007f68c64f76bc [ 36.824061] Code: 90 90 [ 36.834488] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 36.835247] 90 90 90 eb 1e 0f 1f 00 48 89 f8 48 89 d1 48 c1 e9 03 83 e2 07 f3 48 a5 89 d1 f3 a4 c3 66 0f 1f 44 00 00 48 89 f8 48 89 d1 a4 c3 0f 1f 80 00 00 00 00 48 89 f8 48 83 fa 20 72 7e 40 38 [ 36.835323] RIP: memcpy_erms+0x6/0x10 RSP: ffff8881e1587cb8 [ 36.835327] CR2: 0000000000000000 [ 36.844235] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 36.844819] ---[ end trace 47257d087f935349 ]--- [ 36.850026] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 36.852035] Kernel panic - not syncing: Fatal exception [ 36.857391] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 36.862991] Kernel Offset: disabled [ 37.306894] Rebooting in 86400 seconds..