Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 32.245010] audit: type=1400 audit(1592191062.994:8): avc: denied { execmem } for pid=6418 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 32.264496] IPVS: ftp: loaded support on port[0] = 21 [ 32.737113] can: request_module (can-proto-0) failed. [ 33.662559] can: request_module (can-proto-0) failed. [ 33.670968] can: request_module (can-proto-0) failed. [ 33.696645] audit: type=1400 audit(1592191064.455:9): avc: denied { create } for pid=6396 comm="syz-fuzzer" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=dccp_socket permissive=1 Warning: Permanently added '10.128.15.209' (ECDSA) to the list of known hosts. 2020/06/15 03:17:51 parsed 1 programs 2020/06/15 03:17:52 executed programs: 0 [ 41.505042] audit: type=1400 audit(1592191072.268:10): avc: denied { execmem } for pid=6539 comm="syz-executor.3" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 41.533376] IPVS: ftp: loaded support on port[0] = 21 [ 41.591981] IPVS: ftp: loaded support on port[0] = 21 [ 41.624320] IPVS: ftp: loaded support on port[0] = 21 [ 41.630612] IPVS: ftp: loaded support on port[0] = 21 [ 41.644975] IPVS: ftp: loaded support on port[0] = 21 [ 41.661864] IPVS: ftp: loaded support on port[0] = 21 [ 41.682177] chnl_net:caif_netlink_parms(): no params data found [ 41.812355] chnl_net:caif_netlink_parms(): no params data found [ 41.848822] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.856961] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.865563] device bridge_slave_0 entered promiscuous mode [ 41.875618] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.882514] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.890126] device bridge_slave_1 entered promiscuous mode [ 41.942814] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.950485] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.958802] device bridge_slave_0 entered promiscuous mode [ 41.982663] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 41.995681] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.002140] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.010771] device bridge_slave_1 entered promiscuous mode [ 42.027129] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 42.039567] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 42.056224] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 42.084674] chnl_net:caif_netlink_parms(): no params data found [ 42.120201] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 42.129381] team0: Port device team_slave_0 added [ 42.137759] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 42.147112] team0: Port device team_slave_0 added [ 42.166180] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 42.176782] team0: Port device team_slave_1 added [ 42.203388] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 42.211789] team0: Port device team_slave_1 added [ 42.221368] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 42.231634] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 42.252682] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 42.289839] chnl_net:caif_netlink_parms(): no params data found [ 42.302887] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 42.347336] device hsr_slave_0 entered promiscuous mode [ 42.384262] device hsr_slave_1 entered promiscuous mode [ 42.443705] chnl_net:caif_netlink_parms(): no params data found [ 42.471077] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.478363] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.486920] device bridge_slave_0 entered promiscuous mode [ 42.494451] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 42.501248] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.509649] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.517118] device bridge_slave_1 entered promiscuous mode [ 42.536224] chnl_net:caif_netlink_parms(): no params data found [ 42.548039] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 42.574011] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 42.595844] device hsr_slave_0 entered promiscuous mode [ 42.633851] device hsr_slave_1 entered promiscuous mode [ 42.708013] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 42.719341] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 42.730249] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 42.768330] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.776420] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.787657] device bridge_slave_0 entered promiscuous mode [ 42.796572] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.804091] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.810935] device bridge_slave_1 entered promiscuous mode [ 42.818302] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.824912] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.832238] device bridge_slave_0 entered promiscuous mode [ 42.878590] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.887024] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.896191] device bridge_slave_1 entered promiscuous mode [ 42.902624] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 42.911220] team0: Port device team_slave_0 added [ 42.918042] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 42.927502] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.934392] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.941539] device bridge_slave_0 entered promiscuous mode [ 42.949163] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.956533] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.964547] device bridge_slave_1 entered promiscuous mode [ 42.979085] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 42.987057] team0: Port device team_slave_1 added [ 42.993733] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 43.001357] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 43.010079] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 43.022174] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 43.031670] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 43.040417] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 43.058914] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 43.125098] device hsr_slave_0 entered promiscuous mode [ 43.143601] device hsr_slave_1 entered promiscuous mode [ 43.184315] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 43.192252] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 43.205022] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 43.213286] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 43.221501] team0: Port device team_slave_0 added [ 43.228190] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 43.246599] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 43.254055] team0: Port device team_slave_0 added [ 43.262818] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 43.273759] team0: Port device team_slave_1 added [ 43.279585] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 43.287513] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 43.296327] team0: Port device team_slave_1 added [ 43.301858] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 43.310621] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 43.318150] team0: Port device team_slave_0 added [ 43.324044] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 43.331716] team0: Port device team_slave_1 added [ 43.338141] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 43.358260] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 43.370358] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 43.434853] device hsr_slave_0 entered promiscuous mode [ 43.473415] device hsr_slave_1 entered promiscuous mode [ 43.565711] device hsr_slave_0 entered promiscuous mode [ 43.613373] device hsr_slave_1 entered promiscuous mode [ 43.653480] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 43.660657] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 43.673892] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 43.680415] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 43.688006] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 43.695285] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 43.765390] device hsr_slave_0 entered promiscuous mode [ 43.803166] device hsr_slave_1 entered promiscuous mode [ 43.865210] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 43.872280] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 43.898978] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 43.909416] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.918198] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 43.929295] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.938333] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.946273] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 43.966343] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.976079] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.997439] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.005732] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.014599] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 44.020759] 8021q: adding VLAN 0 to HW filter on device team0 [ 44.046760] 8021q: adding VLAN 0 to HW filter on device bond0 [ 44.056361] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 44.071984] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.079981] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.087832] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.096095] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.104536] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.112072] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.118640] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.129176] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 44.138481] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.151270] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 44.158628] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 44.166533] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.174910] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.182418] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.189084] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.196766] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 44.208370] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 44.218269] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 44.226092] 8021q: adding VLAN 0 to HW filter on device team0 [ 44.235047] 8021q: adding VLAN 0 to HW filter on device bond0 [ 44.246012] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 44.257787] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.267497] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.275014] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 44.286014] 8021q: adding VLAN 0 to HW filter on device bond0 [ 44.296153] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 44.305281] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 44.314106] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 44.322695] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 44.332852] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 44.339044] 8021q: adding VLAN 0 to HW filter on device team0 [ 44.347062] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.355597] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.362450] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 44.370941] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 44.378956] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 44.387129] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 44.395945] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 44.404316] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 44.410375] 8021q: adding VLAN 0 to HW filter on device team0 [ 44.418096] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.428960] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.437042] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.445089] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 44.454382] 8021q: adding VLAN 0 to HW filter on device bond0 [ 44.461623] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 44.470953] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.479457] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.487512] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.495635] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.501988] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.509177] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.517071] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.524730] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.531059] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.537862] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.545729] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.553487] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.559828] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.566637] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.574710] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.582042] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.589832] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.597432] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.603807] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.613984] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 44.621414] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 44.629427] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 44.638182] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 44.648004] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.656019] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 44.665894] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 44.673289] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 44.681312] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 44.689271] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.696751] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.704251] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.713158] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.720475] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.728496] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.736150] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.742474] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.751412] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 44.758213] 8021q: adding VLAN 0 to HW filter on device team0 [ 44.767384] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.776466] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 44.782489] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 44.796910] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 44.806893] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.815514] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.825538] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.831861] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.839763] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 44.850209] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 44.860937] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 44.868273] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.876751] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 44.885581] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 44.894410] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.901423] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.908996] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.917471] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.925854] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.932233] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.939533] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 44.949295] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 44.964325] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 44.970404] 8021q: adding VLAN 0 to HW filter on device team0 [ 44.979561] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 44.988636] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 44.995723] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 45.003147] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 45.010784] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 45.018417] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 45.027930] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 45.036152] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 45.046108] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 45.056134] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 45.064052] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 45.071792] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 45.079702] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 45.088282] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 45.096693] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 45.106004] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 45.113563] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.121408] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.131849] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 45.140945] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 45.151022] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 45.158466] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 45.165368] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 45.172079] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.180043] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.188121] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.194534] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.201525] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.209537] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.217642] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.224162] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.232107] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.239784] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.247327] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 45.255402] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 45.263441] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 45.270438] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 45.280304] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.289348] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.299121] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 45.307372] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.316285] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.324380] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.330712] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.341580] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 45.351199] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.360872] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.370473] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 45.380079] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 45.388434] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 45.396315] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 45.404902] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 45.414162] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 45.421859] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 45.430002] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 45.438198] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 45.446065] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 45.454123] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.472118] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 45.481529] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.500441] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 45.514972] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 45.521090] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 45.532907] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 45.533386] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 45.533647] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 45.533992] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.534236] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.536649] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 45.539231] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 45.540468] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 45.541614] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 45.548504] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 45.549981] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 45.551391] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 45.556263] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 45.558513] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.558848] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.559278] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 45.559691] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 45.559979] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 45.560254] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.560519] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.560773] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.561026] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 45.561531] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 45.561817] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 45.562187] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 45.562904] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.563238] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.564622] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 45.564651] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 45.573883] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 45.575412] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 45.575492] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 45.575968] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 45.575991] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 45.577186] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 45.588247] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 45.590282] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 45.591510] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 45.591947] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 45.591968] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 45.596574] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 45.596640] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 45.596995] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 45.597236] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.597452] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 45.597503] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 45.597548] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 45.597784] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.597995] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 45.598237] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.600033] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 45.601023] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 45.607413] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 45.607558] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 45.607639] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 45.609079] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 45.611898] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 45.611967] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 45.615608] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 45.617439] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 45.617462] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 45.656002] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 45.660299] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 46.078284] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 46.080857] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 46.101507] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 46.101588] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 46.106003] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 46.109662] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 46.112826] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 46.112912] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 46.116644] 8021q: adding VLAN 0 to HW filter on device batadv0 2020/06/15 03:17:57 executed programs: 6 [ 46.906428] BUG: unable to handle kernel paging request at 000000010000000e [ 46.906433] PGD 91994067 P4D 91994067 PUD 0 [ 46.906440] Oops: 0002 [#1] PREEMPT SMP KASAN [ 46.906445] CPU: 0 PID: 7516 Comm: syz-executor.1 Not tainted 4.19.128-syzkaller #0 [ 46.906448] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 46.906457] RIP: 0010:insert_char+0x21d/0x440 [ 46.906461] Code: 48 89 fa 48 c1 ea 03 0f b6 04 02 84 c0 74 08 3c 01 0f 8e 21 01 00 00 44 89 f9 0f b7 83 c8 03 00 00 4c 89 e7 81 e1 ff ff ff 7f 66 ab 48 8d bb 78 04 00 00 48 b8 00 00 00 00 00 fc ff df 48 89 [ 46.906464] RSP: 0018:ffff888095507708 EFLAGS: 00010202 [ 46.906468] RAX: 0000000000000720 RBX: ffff888098628a80 RCX: 0000000000000001 [ 46.906471] RDX: 1ffff110130c51c9 RSI: 000000010000000e RDI: 000000010000000e [ 46.906473] RBP: ffff888095507758 R08: 0000000000000001 R09: ffff888098628a80 [ 46.906476] R10: ffffed1015d44732 R11: 0000000000000040 R12: 000000010000000e [ 46.906478] R13: ffff888098628e0c R14: ffff888098628db4 R15: 0000000000000001 [ 46.906482] FS: 00007fc736205700(0000) GS:ffff8880aea00000(0000) knlGS:0000000000000000 [ 46.906484] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.906487] CR2: 000000010000000e CR3: 0000000094514000 CR4: 00000000001406f0 [ 46.906494] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 46.906496] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 46.906498] Call Trace: [ 46.906506] do_con_trol+0x33ce/0x6360 [ 46.906513] ? reset_palette+0x200/0x200 [ 46.906519] ? lock_downgrade+0x860/0x860 [ 46.906526] ? kasan_check_read+0x11/0x20 [ 46.906534] ? __atomic_notifier_call_chain+0x9e/0x110 [ 46.906540] do_con_write.part.21+0xad0/0x1aa0 [ 46.906545] ? n_tty_write+0x30a/0x1060 [ 46.906553] ? __mutex_lock+0x51b/0x1210 [ 46.906561] ? do_con_trol+0x6360/0x6360 [ 46.906565] ? mark_held_locks+0xc7/0x130 [ 46.906570] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 46.906576] ? add_wait_queue+0x107/0x160 [ 46.906580] ? lockdep_hardirqs_on+0x421/0x5c0 [ 46.906584] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 46.906590] ? trace_hardirqs_on+0x28/0x190 [ 46.906595] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 46.906600] con_write+0x1f/0x80 [ 46.906604] n_tty_write+0x4a4/0x1060 [ 46.906613] ? process_echoes+0x130/0x130 [ 46.906617] ? do_wait_intr_irq+0x310/0x310 [ 46.906622] ? kasan_check_write+0x14/0x20 [ 46.906626] tty_write+0x346/0x770 [ 46.906631] ? process_echoes+0x130/0x130 [ 46.906639] __vfs_write+0xe3/0x890 [ 46.906645] ? kernel_read+0x130/0x130 [ 46.906650] ? __might_sleep+0x95/0x190 [ 46.906660] ? __inode_security_revalidate+0x9d/0xc0 [ 46.906664] ? selinux_file_permission+0x326/0x3f0 [ 46.906672] ? security_file_permission+0x46/0x190 [ 46.906677] ? rw_verify_area+0xb8/0x2b0 [ 46.906682] vfs_write+0x150/0x4d0 [ 46.906688] ksys_write+0x103/0x260 [ 46.906693] ? __ia32_sys_read+0xa0/0xa0 [ 46.906700] ? do_syscall_64+0x21/0x4e0 [ 46.906704] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 46.906710] __x64_sys_write+0x6e/0xb0 [ 46.906715] do_syscall_64+0xd0/0x4e0 [ 46.906720] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 46.906725] RIP: 0033:0x45a909 [ 46.906728] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 46.906730] RSP: 002b:00007fc736204c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 46.906734] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045a909 [ 46.906736] RDX: 0000000000000078 RSI: 0000000020000000 RDI: 0000000000000004 [ 46.906738] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 46.906740] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc7362056d4 [ 46.906743] R13: 00000000004cbdc5 R14: 00000000004e5a58 R15: 00000000ffffffff [ 46.906750] Modules linked in: [ 46.906754] CR2: 000000010000000e [ 46.906761] ---[ end trace 596693f8aa122461 ]--- [ 46.906765] RIP: 0010:insert_char+0x21d/0x440 [ 46.906769] Code: 48 89 fa 48 c1 ea 03 0f b6 04 02 84 c0 74 08 3c 01 0f 8e 21 01 00 00 44 89 f9 0f b7 83 c8 03 00 00 4c 89 e7 81 e1 ff ff ff 7f 66 ab 48 8d bb 78 04 00 00 48 b8 00 00 00 00 00 fc ff df 48 89 [ 46.906771] RSP: 0018:ffff888095507708 EFLAGS: 00010202 [ 46.906774] RAX: 0000000000000720 RBX: ffff888098628a80 RCX: 0000000000000001 [ 46.906776] RDX: 1ffff110130c51c9 RSI: 000000010000000e RDI: 000000010000000e [ 46.906778] RBP: ffff888095507758 R08: 0000000000000001 R09: ffff888098628a80 [ 46.906780] R10: ffffed1015d44732 R11: 0000000000000040 R12: 000000010000000e [ 46.906782] R13: ffff888098628e0c R14: ffff888098628db4 R15: 0000000000000001 [ 46.906786] FS: 00007fc736205700(0000) GS:ffff8880aea00000(0000) knlGS:0000000000000000 [ 46.906788] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.906790] CR2: 000000010000000e CR3: 0000000094514000 CR4: 00000000001406f0 [ 46.906792] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 46.906795] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 46.906797] Kernel panic - not syncing: Fatal exception [ 46.908155] Kernel Offset: disabled