Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 30.458513] audit: type=1400 audit(1591638650.811:8): avc: denied { execmem } for pid=6279 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 30.710342] IPVS: ftp: loaded support on port[0] = 21 [ 31.939662] can: request_module (can-proto-0) failed. [ 31.948597] can: request_module (can-proto-0) failed. [ 31.957489] can: request_module (can-proto-0) failed. [ 31.986933] audit: type=1400 audit(1591638652.342:9): avc: denied { create } for pid=6259 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 '10.128.1.37' (ECDSA) to the list of known hosts. 2020/06/08 17:50:59 parsed 1 programs 2020/06/08 17:50:59 executed programs: 0 [ 39.521238] audit: type=1400 audit(1591638659.889:10): avc: denied { execmem } for pid=6396 comm="syz-executor.3" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 39.566104] IPVS: ftp: loaded support on port[0] = 21 [ 39.644230] IPVS: ftp: loaded support on port[0] = 21 [ 39.657872] chnl_net:caif_netlink_parms(): no params data found [ 39.712633] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.719521] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.727813] device bridge_slave_0 entered promiscuous mode [ 39.736739] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.745396] IPVS: ftp: loaded support on port[0] = 21 [ 39.745469] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.758712] device bridge_slave_1 entered promiscuous mode [ 39.780348] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 39.789907] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 39.810590] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 39.818735] team0: Port device team_slave_0 added [ 39.828442] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 39.836353] team0: Port device team_slave_1 added [ 39.848380] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 39.857805] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 39.934278] device hsr_slave_0 entered promiscuous mode [ 39.971415] device hsr_slave_1 entered promiscuous mode [ 40.028728] chnl_net:caif_netlink_parms(): no params data found [ 40.037600] IPVS: ftp: loaded support on port[0] = 21 [ 40.048881] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 40.060101] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 40.136551] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.143351] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.150776] device bridge_slave_0 entered promiscuous mode [ 40.172932] chnl_net:caif_netlink_parms(): no params data found [ 40.183234] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.189595] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.198405] device bridge_slave_1 entered promiscuous mode [ 40.225515] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.231997] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.238903] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.245322] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.262243] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 40.272646] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 40.286789] IPVS: ftp: loaded support on port[0] = 21 [ 40.294113] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 40.303560] team0: Port device team_slave_0 added [ 40.309259] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 40.316468] team0: Port device team_slave_1 added [ 40.335865] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 40.358814] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.365487] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.373331] device bridge_slave_0 entered promiscuous mode [ 40.380561] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 40.444133] device hsr_slave_0 entered promiscuous mode [ 40.481124] device hsr_slave_1 entered promiscuous mode [ 40.521517] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 40.530805] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 40.537761] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.544242] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.551462] device bridge_slave_1 entered promiscuous mode [ 40.627195] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 40.648290] chnl_net:caif_netlink_parms(): no params data found [ 40.661513] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 40.677434] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.683821] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.690526] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.696967] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.717298] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.724910] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.733729] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.740297] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.759378] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 40.766880] team0: Port device team_slave_0 added [ 40.781608] IPVS: ftp: loaded support on port[0] = 21 [ 40.787387] 8021q: adding VLAN 0 to HW filter on device bond0 [ 40.797714] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 40.805505] team0: Port device team_slave_1 added [ 40.811912] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 40.819522] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 40.835459] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 40.853401] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 40.893736] device hsr_slave_0 entered promiscuous mode [ 40.930813] device hsr_slave_1 entered promiscuous mode [ 40.972974] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 40.980108] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 41.002077] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 41.009483] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.029244] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 41.036811] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.044801] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.052258] device bridge_slave_0 entered promiscuous mode [ 41.066325] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 41.072521] 8021q: adding VLAN 0 to HW filter on device team0 [ 41.128170] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.135345] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.142916] device bridge_slave_1 entered promiscuous mode [ 41.174780] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 41.185879] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 41.195618] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 41.206430] chnl_net:caif_netlink_parms(): no params data found [ 41.226873] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 41.235053] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.244013] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.250431] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.259491] 8021q: adding VLAN 0 to HW filter on device bond0 [ 41.280166] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 41.288887] team0: Port device team_slave_0 added [ 41.302159] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 41.312822] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 41.320600] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.328317] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.334741] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.346012] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 41.353089] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 41.360133] team0: Port device team_slave_1 added [ 41.385528] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 41.397011] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 41.404361] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 41.412521] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 41.420780] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.427133] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.434479] device bridge_slave_0 entered promiscuous mode [ 41.441859] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 41.449429] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 41.457339] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.466590] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 41.488249] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.496701] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.504186] device bridge_slave_1 entered promiscuous mode [ 41.516185] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 41.527479] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 41.536172] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 41.542838] 8021q: adding VLAN 0 to HW filter on device team0 [ 41.583612] device hsr_slave_0 entered promiscuous mode [ 41.620312] device hsr_slave_1 entered promiscuous mode [ 41.665093] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 41.672981] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 41.682736] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 41.690794] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 41.698276] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 41.713780] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 41.725783] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 41.734487] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 41.743905] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 41.752046] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 41.759625] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 41.767329] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 41.774955] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 41.789087] 8021q: adding VLAN 0 to HW filter on device bond0 [ 41.806442] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 41.814507] team0: Port device team_slave_0 added [ 41.821211] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 41.829206] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 41.843054] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 41.849196] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 41.857762] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 41.866755] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 41.874404] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 41.882283] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 41.890466] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.897996] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.904386] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.915403] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 41.924462] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 41.932075] team0: Port device team_slave_1 added [ 41.939719] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 41.950407] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 42.007298] chnl_net:caif_netlink_parms(): no params data found [ 42.021239] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 42.035708] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 42.044137] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.054482] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.060935] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.070797] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 42.078989] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 42.088365] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 42.112147] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 42.121363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 42.128958] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.136583] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.146268] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 42.156633] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 42.222082] device hsr_slave_0 entered promiscuous mode [ 42.260042] device hsr_slave_1 entered promiscuous mode [ 42.299886] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 42.307623] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 42.316044] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 42.325390] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 42.346711] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 42.353924] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 42.363374] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 42.370103] 8021q: adding VLAN 0 to HW filter on device team0 [ 42.376621] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 42.384758] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 42.395225] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 42.404975] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 42.414438] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.421317] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.428939] device bridge_slave_0 entered promiscuous mode [ 42.445398] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 42.453009] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 42.461652] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.471324] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 42.479151] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 42.489975] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 42.496020] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 42.504050] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.511167] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.518071] device bridge_slave_1 entered promiscuous mode [ 42.525595] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 42.533963] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 42.550396] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 42.557873] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.565402] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 42.573429] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.581723] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.588058] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.595014] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 42.602261] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 42.608969] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 42.629303] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 42.642325] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 42.655582] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 42.663365] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 42.671815] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.679329] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.685718] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.693985] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 42.702779] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 42.712397] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 42.723725] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 42.736353] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 42.746844] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 42.758430] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 42.768451] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 42.778380] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 42.788758] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.797673] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 42.814962] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 42.823201] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 42.831973] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 42.843577] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 42.852358] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 42.868798] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 42.876509] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 42.886265] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 42.896131] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 42.903736] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 42.911719] team0: Port device team_slave_0 added [ 42.917449] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 42.926013] team0: Port device team_slave_1 added [ 42.932088] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 42.940767] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 42.948861] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.959744] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 42.968412] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 42.980264] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 42.986349] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 42.996040] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.005863] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 43.014757] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 43.024729] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.032524] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.039603] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.052233] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 43.058332] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.067052] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.115016] device hsr_slave_0 entered promiscuous mode [ 43.149788] device hsr_slave_1 entered promiscuous mode [ 43.200679] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 43.201093] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 43.204259] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 43.204936] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.205754] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 43.207133] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.222730] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 43.222741] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.233749] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 43.279233] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 43.279314] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.279654] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.285829] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 43.311270] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.320923] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.328199] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.337709] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.351191] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.357606] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.368018] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.385009] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.385290] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.385323] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.391268] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 43.393130] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 43.394042] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 43.398598] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 43.402178] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 43.404915] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 43.407509] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 43.424351] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 43.487885] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.488225] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.502374] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.502639] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.502865] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.524019] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.524658] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 43.538609] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.538898] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.539499] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.539525] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.539807] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 43.540163] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 43.540517] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 43.540837] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 43.541148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 43.541641] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 43.542938] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 43.545046] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 43.547116] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 43.548295] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 43.548338] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 43.548854] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 43.552688] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 43.553003] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 43.553270] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 43.553467] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.553784] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 43.553978] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.554359] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 43.557941] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 43.559314] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 43.559886] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 43.561250] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 43.572105] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 43.787138] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 43.789620] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 43.794791] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 43.795119] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 43.795373] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 43.796376] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.797002] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 43.797027] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 43.797090] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 43.805605] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 43.875717] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 43.876052] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.904866] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 43.911197] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.935884] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 43.935918] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 43.944396] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 43.945646] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 43.975909] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.977821] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.978046] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 43.978120] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 43.978162] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.978400] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.982267] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 43.982273] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.995538] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.996418] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.996753] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.996963] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.996982] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.997461] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 44.004470] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 44.006571] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.006624] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.006994] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.007263] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.007287] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.018307] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 44.018444] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 44.023651] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 44.023696] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 44.026957] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 44.027006] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 44.027406] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 44.027777] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 44.044499] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 44.044597] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 44.045042] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 44.047548] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 44.049162] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.049417] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.052908] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 44.052941] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.053237] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.057299] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 44.057330] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 44.091280] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 44.094032] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 44.094082] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 44.094149] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 44.104525] 8021q: adding VLAN 0 to HW filter on device batadv0 2020/06/08 17:51:04 executed programs: 12 2020/06/08 17:51:09 executed programs: 170 2020/06/08 17:51:15 executed programs: 349 2020/06/08 17:51:20 executed programs: 550 2020/06/08 17:51:25 executed programs: 749 2020/06/08 17:51:30 executed programs: 941 2020/06/08 17:51:35 executed programs: 1137 [ 76.787617] ================================================================== [ 76.787638] BUG: KASAN: use-after-free in fbcon_cursor+0x577/0x6b0 [ 76.787641] Read of size 2 at addr ffff88808d27a14c by task syz-executor.1/12831 [ 76.787643] [ 76.787648] CPU: 1 PID: 12831 Comm: syz-executor.1 Not tainted 4.14.183-syzkaller #0 [ 76.787650] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 76.787652] Call Trace: [ 76.787659] dump_stack+0xf7/0x13b [ 76.787663] ? fbcon_cursor+0x577/0x6b0 [ 76.787669] print_address_description.cold.7+0x9/0x1c9 [ 76.787672] ? fbcon_cursor+0x577/0x6b0 [ 76.787675] kasan_report.cold.8+0x11a/0x2d3 [ 76.787680] __asan_report_load2_noabort+0x14/0x20 [ 76.787683] fbcon_cursor+0x577/0x6b0 [ 76.787687] fbcon_scrolldelta+0x521/0xfe0 [ 76.787693] ? mark_held_locks+0xc7/0x130 [ 76.787696] ? kfree+0x104/0x270 [ 76.787700] fbcon_set_origin+0x16/0x20 [ 76.787705] set_origin+0x2b7/0x390 [ 76.787710] vc_do_resize+0x652/0xfa0 [ 76.787717] ? vt_console_print+0x10f0/0x10f0 [ 76.787720] ? lock_downgrade+0x7f0/0x7f0 [ 76.787725] ? lock_acquire+0x173/0x400 [ 76.787728] ? vt_ioctl+0x2b4/0x21f0 [ 76.787733] vc_resize+0x3d/0x60 [ 76.787737] ? console_lock+0x41/0x70 [ 76.787739] vt_ioctl+0x32d/0x21f0 [ 76.787743] ? find_held_lock+0x36/0x1d0 [ 76.787746] ? complete_change_console+0x300/0x300 [ 76.787753] ? avc_has_extended_perms+0x477/0x1100 [ 76.787756] ? lock_downgrade+0x7f0/0x7f0 [ 76.787763] ? avc_has_extended_perms+0x494/0x1100 [ 76.787766] ? __lock_acquire+0x6a4/0x4500 [ 76.787772] ? do_futex+0x56d/0x17f0 [ 76.787777] tty_ioctl+0x434/0x1260 [ 76.787780] ? avc_ss_reset+0xd0/0xd0 [ 76.787783] ? tty_vhangup+0x20/0x20 [ 76.787786] ? __lock_acquire+0x6a4/0x4500 [ 76.787790] ? trace_hardirqs_on+0x10/0x10 [ 76.787793] ? trace_hardirqs_off+0x10/0x10 [ 76.787804] ? __might_sleep+0x93/0xb0 [ 76.787812] do_vfs_ioctl+0x180/0xfb0 [ 76.787816] ? __fget+0x1ad/0x2f0 [ 76.787821] ? ioctl_preallocate+0x1a0/0x1a0 [ 76.787826] ? __fget+0x1ca/0x2f0 [ 76.787831] ? security_file_ioctl+0x6a/0xa0 [ 76.787834] ? SyS_clock_settime+0x1a0/0x1a0 [ 76.787837] ? security_file_ioctl+0x6a/0xa0 [ 76.787841] SyS_ioctl+0x74/0x80 [ 76.787844] ? do_vfs_ioctl+0xfb0/0xfb0 [ 76.787849] do_syscall_64+0x1c7/0x5b0 [ 76.787852] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 76.787858] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 76.787861] RIP: 0033:0x45a909 [ 76.787863] RSP: 002b:00007f7899ab4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 76.787868] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045a909 [ 76.787870] RDX: 0000000020000000 RSI: 0000000000005609 RDI: 0000000000000003 [ 76.787871] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 76.787873] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7899ab56d4 [ 76.787875] R13: 00000000004c7009 R14: 00000000004dd670 R15: 00000000ffffffff [ 76.787882] [ 76.787884] Allocated by task 11898: [ 76.787888] save_stack_trace+0x16/0x20 [ 76.787891] save_stack+0x43/0xd0 [ 76.787893] kasan_kmalloc+0xc7/0xe0 [ 76.787895] __kmalloc+0x15b/0x7b0 [ 76.787898] vc_do_resize+0x1b6/0xfa0 [ 76.787900] vc_resize+0x3d/0x60 [ 76.787902] vt_ioctl+0x32d/0x21f0 [ 76.787904] tty_ioctl+0x434/0x1260 [ 76.787907] do_vfs_ioctl+0x180/0xfb0 [ 76.787909] SyS_ioctl+0x74/0x80 [ 76.787912] do_syscall_64+0x1c7/0x5b0 [ 76.787914] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 76.787915] [ 76.787917] Freed by task 12831: [ 76.787919] save_stack_trace+0x16/0x20 [ 76.787921] save_stack+0x43/0xd0 [ 76.787923] kasan_slab_free+0x71/0xc0 [ 76.787925] kfree+0xcc/0x270 [ 76.787928] vc_do_resize+0x5ef/0xfa0 [ 76.787930] vc_resize+0x3d/0x60 [ 76.787932] vt_ioctl+0x32d/0x21f0 [ 76.787934] tty_ioctl+0x434/0x1260 [ 76.787937] do_vfs_ioctl+0x180/0xfb0 [ 76.787939] SyS_ioctl+0x74/0x80 [ 76.787942] do_syscall_64+0x1c7/0x5b0 [ 76.787944] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 76.787945] [ 76.787947] The buggy address belongs to the object at ffff88808d27a140 [ 76.787947] which belongs to the cache kmalloc-32 of size 32 [ 76.787950] The buggy address is located 12 bytes inside of [ 76.787950] 32-byte region [ffff88808d27a140, ffff88808d27a160) [ 76.787951] The buggy address belongs to the page: [ 76.787954] page:ffffea0002349e80 count:1 mapcount:0 mapping:ffff88808d27a000 index:0xffff88808d27afc1 [ 76.787958] flags: 0xfffe0000000100(slab) [ 76.787962] raw: 00fffe0000000100 ffff88808d27a000 ffff88808d27afc1 000000010000003f [ 76.787965] raw: ffffea00028680a0 ffffea000210bf60 ffff8880aa8001c0 0000000000000000 [ 76.787967] page dumped because: kasan: bad access detected [ 76.787968] [ 76.787969] Memory state around the buggy address: [ 76.787971] ffff88808d27a000: fb fb fb fb fc fc fc fc fb fb fb fb fc fc fc fc [ 76.787973] ffff88808d27a080: fb fb fb fb fc fc fc fc fb fb fb fb fc fc fc fc [ 76.787975] >ffff88808d27a100: fb fb fb fb fc fc fc fc fb fb fb fb fc fc fc fc [ 76.787977] ^ [ 76.787979] ffff88808d27a180: fb fb fb fb fc fc fc fc fb fb fb fb fc fc fc fc [ 76.787981] ffff88808d27a200: fb fb fb fb fc fc fc fc fb fb fb fb fc fc fc fc [ 76.787982] ================================================================== [ 76.787984] Disabling lock debugging due to kernel taint [ 76.787986] Kernel panic - not syncing: panic_on_warn set ... [ 76.787986] [ 76.787989] CPU: 1 PID: 12831 Comm: syz-executor.1 Tainted: G B 4.14.183-syzkaller #0 [ 76.787990] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 76.787991] Call Trace: [ 76.787994] dump_stack+0xf7/0x13b [ 76.787997] ? fbcon_cursor+0x577/0x6b0 [ 76.788000] panic+0x1b0/0x358 [ 76.788002] ? add_taint.cold.5+0x11/0x11 [ 76.788005] ? lock_downgrade+0x7f0/0x7f0 [ 76.788009] ? fbcon_cursor+0x577/0x6b0 [ 76.788011] kasan_end_report+0x47/0x4f [ 76.788014] kasan_report.cold.8+0x76/0x2d3 [ 76.788017] __asan_report_load2_noabort+0x14/0x20 [ 76.788019] fbcon_cursor+0x577/0x6b0 [ 76.788023] fbcon_scrolldelta+0x521/0xfe0 [ 76.788025] ? mark_held_locks+0xc7/0x130 [ 76.788028] ? kfree+0x104/0x270 [ 76.788031] fbcon_set_origin+0x16/0x20 [ 76.788033] set_origin+0x2b7/0x390 [ 76.788036] vc_do_resize+0x652/0xfa0 [ 76.788041] ? vt_console_print+0x10f0/0x10f0 [ 76.788043] ? lock_downgrade+0x7f0/0x7f0 [ 76.788047] ? lock_acquire+0x173/0x400 [ 76.788048] ? vt_ioctl+0x2b4/0x21f0 [ 76.788052] vc_resize+0x3d/0x60 [ 76.788054] ? console_lock+0x41/0x70 [ 76.788056] vt_ioctl+0x32d/0x21f0 [ 76.788059] ? find_held_lock+0x36/0x1d0 [ 76.788061] ? complete_change_console+0x300/0x300 [ 76.788065] ? avc_has_extended_perms+0x477/0x1100 [ 76.788067] ? lock_downgrade+0x7f0/0x7f0 [ 76.788072] ? avc_has_extended_perms+0x494/0x1100 [ 76.788074] ? __lock_acquire+0x6a4/0x4500 [ 76.788077] ? do_futex+0x56d/0x17f0 [ 76.788080] tty_ioctl+0x434/0x1260 [ 76.788082] ? avc_ss_reset+0xd0/0xd0 [ 76.788085] ? tty_vhangup+0x20/0x20 [ 76.788087] ? __lock_acquire+0x6a4/0x4500 [ 76.788090] ? trace_hardirqs_on+0x10/0x10 [ 76.788093] ? trace_hardirqs_off+0x10/0x10 [ 76.788099] ? __might_sleep+0x93/0xb0 [ 76.788103] do_vfs_ioctl+0x180/0xfb0 [ 76.788106] ? __fget+0x1ad/0x2f0 [ 76.788109] ? ioctl_preallocate+0x1a0/0x1a0 [ 76.788112] ? __fget+0x1ca/0x2f0 [ 76.788116] ? security_file_ioctl+0x6a/0xa0 [ 76.788118] ? SyS_clock_settime+0x1a0/0x1a0 [ 76.788120] ? security_file_ioctl+0x6a/0xa0 [ 76.788123] SyS_ioctl+0x74/0x80 [ 76.788125] ? do_vfs_ioctl+0xfb0/0xfb0 [ 76.788128] do_syscall_64+0x1c7/0x5b0 [ 76.788130] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 76.788134] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 76.788136] RIP: 0033:0x45a909 [ 76.788137] RSP: 002b:00007f7899ab4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 76.788140] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045a909 [ 76.788141] RDX: 0000000020000000 RSI: 0000000000005609 RDI: 0000000000000003 [ 76.788142] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 76.788144] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7899ab56d4 [ 76.788145] R13: 00000000004c7009 R14: 00000000004dd670 R15: 00000000ffffffff [ 76.788969] Kernel Offset: disabled