[ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 28.936702] audit: type=1400 audit(1609269343.303:8): avc: denied { execmem } for pid=5551 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 28.954918] IPVS: ftp: loaded support on port[0] = 21 [ 29.401761] can: request_module (can-proto-0) failed. [ 30.407239] can: request_module (can-proto-0) failed. [ 30.434222] audit: type=1400 audit(1609269344.804:9): avc: denied { create } for pid=5530 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 '10.128.15.210' (ECDSA) to the list of known hosts. 2020/12/29 19:15:52 parsed 1 programs 2020/12/29 19:15:52 executed programs: 0 [ 38.413700] audit: type=1400 audit(1609269352.790:10): avc: denied { execmem } for pid=5664 comm="syz-executor.2" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 38.442774] IPVS: ftp: loaded support on port[0] = 21 [ 38.461455] IPVS: ftp: loaded support on port[0] = 21 [ 38.515113] IPVS: ftp: loaded support on port[0] = 21 [ 38.517730] IPVS: ftp: loaded support on port[0] = 21 [ 38.557608] IPVS: ftp: loaded support on port[0] = 21 [ 38.590555] IPVS: ftp: loaded support on port[0] = 21 [ 38.714709] chnl_net:caif_netlink_parms(): no params data found [ 38.767992] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.778030] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.786440] device bridge_slave_0 entered promiscuous mode [ 38.794111] chnl_net:caif_netlink_parms(): no params data found [ 38.802113] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.809539] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.817870] device bridge_slave_1 entered promiscuous mode [ 38.827797] chnl_net:caif_netlink_parms(): no params data found [ 38.927879] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 38.939894] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 38.983144] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.990652] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.998999] device bridge_slave_0 entered promiscuous mode [ 39.016557] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.023742] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.030722] device bridge_slave_0 entered promiscuous mode [ 39.042125] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.049806] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.057826] device bridge_slave_1 entered promiscuous mode [ 39.065467] chnl_net:caif_netlink_parms(): no params data found [ 39.090404] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.097824] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.105647] device bridge_slave_1 entered promiscuous mode [ 39.113994] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 39.121464] team0: Port device team_slave_0 added [ 39.132278] chnl_net:caif_netlink_parms(): no params data found [ 39.153497] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 39.160711] team0: Port device team_slave_1 added [ 39.173946] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 39.195235] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 39.203103] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 39.221491] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 39.249217] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 39.257949] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 39.284161] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 39.291811] team0: Port device team_slave_0 added [ 39.297817] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 39.305632] team0: Port device team_slave_1 added [ 39.310923] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.318732] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.325931] device bridge_slave_0 entered promiscuous mode [ 39.335935] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.342373] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.350202] device bridge_slave_1 entered promiscuous mode [ 39.370578] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 39.378972] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 39.399716] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 39.407446] team0: Port device team_slave_0 added [ 39.416914] chnl_net:caif_netlink_parms(): no params data found [ 39.475175] device hsr_slave_0 entered promiscuous mode [ 39.513522] device hsr_slave_1 entered promiscuous mode [ 39.564461] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 39.572398] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 39.579504] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 39.587499] team0: Port device team_slave_1 added [ 39.592564] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.601552] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.609555] device bridge_slave_0 entered promiscuous mode [ 39.625443] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 39.633574] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 39.640845] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 39.685812] device hsr_slave_0 entered promiscuous mode [ 39.723395] device hsr_slave_1 entered promiscuous mode [ 39.763871] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 39.770662] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.777135] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.785065] device bridge_slave_1 entered promiscuous mode [ 39.817612] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.824225] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.831067] device bridge_slave_0 entered promiscuous mode [ 39.837810] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 39.850945] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 39.874100] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.880481] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.888194] device bridge_slave_1 entered promiscuous mode [ 39.902613] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 39.911035] team0: Port device team_slave_0 added [ 39.917880] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 39.925897] team0: Port device team_slave_1 added [ 39.945892] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 39.955273] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 39.966094] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 39.974299] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 40.005431] device hsr_slave_0 entered promiscuous mode [ 40.043256] device hsr_slave_1 entered promiscuous mode [ 40.075297] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 40.084419] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 40.094356] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 40.116348] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 40.128664] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 40.135886] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 40.149255] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 40.157646] team0: Port device team_slave_0 added [ 40.224825] device hsr_slave_0 entered promiscuous mode [ 40.263295] device hsr_slave_1 entered promiscuous mode [ 40.303632] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 40.310946] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 40.319902] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 40.328730] team0: Port device team_slave_1 added [ 40.334577] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 40.341850] team0: Port device team_slave_0 added [ 40.351744] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 40.359429] team0: Port device team_slave_1 added [ 40.374582] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 40.381306] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 40.389165] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 40.396745] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 40.405494] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 40.465171] device hsr_slave_0 entered promiscuous mode [ 40.503021] device hsr_slave_1 entered promiscuous mode [ 40.543513] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 40.558521] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 40.604948] device hsr_slave_0 entered promiscuous mode [ 40.642994] device hsr_slave_1 entered promiscuous mode [ 40.683311] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 40.694075] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 40.717156] 8021q: adding VLAN 0 to HW filter on device bond0 [ 40.726715] 8021q: adding VLAN 0 to HW filter on device bond0 [ 40.735425] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 40.751566] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 40.763523] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 40.770850] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 40.781052] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 40.793032] 8021q: adding VLAN 0 to HW filter on device bond0 [ 40.800230] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 40.814647] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 40.822345] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 40.835232] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 40.845619] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 40.853035] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 40.861918] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 40.868505] 8021q: adding VLAN 0 to HW filter on device team0 [ 40.875414] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 40.882353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 40.893019] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 40.900395] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 40.912918] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 40.919012] 8021q: adding VLAN 0 to HW filter on device team0 [ 40.928690] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 40.935060] 8021q: adding VLAN 0 to HW filter on device team0 [ 40.946693] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 40.958294] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 40.969385] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 40.977743] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.984294] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.992945] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 41.002686] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 41.010462] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 41.020475] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 41.027706] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 41.035577] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 41.044086] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.051611] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.058021] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.065666] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 41.073538] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.081102] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.087534] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.094414] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 41.102221] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.110169] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.117144] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.124148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 41.131867] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.139613] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.146482] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.154659] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 41.161790] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 41.175009] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 41.188611] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 41.198063] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 41.208325] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 41.215617] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 41.223892] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 41.231487] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 41.241400] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 41.249715] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.258257] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.264761] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.289662] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 41.299100] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 41.309340] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 41.318495] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 41.331439] 8021q: adding VLAN 0 to HW filter on device bond0 [ 41.340490] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 41.349523] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 41.358888] 8021q: adding VLAN 0 to HW filter on device bond0 [ 41.367784] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 41.378032] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 41.386222] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 41.394591] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 41.408199] 8021q: adding VLAN 0 to HW filter on device bond0 [ 41.415822] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 41.423788] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 41.431669] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 41.441163] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 41.449567] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 41.457723] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 41.465515] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 41.473260] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 41.480718] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 41.487765] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 41.496154] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 41.504354] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 41.512060] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 41.523572] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 41.531716] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 41.540656] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 41.548361] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.555741] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 41.563504] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.571778] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 41.580343] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 41.588508] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 41.596597] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 41.607608] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 41.614617] 8021q: adding VLAN 0 to HW filter on device team0 [ 41.623110] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 41.629204] 8021q: adding VLAN 0 to HW filter on device team0 [ 41.641220] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 41.650456] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 41.659116] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 41.668632] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 41.679070] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 41.686029] 8021q: adding VLAN 0 to HW filter on device team0 [ 41.696690] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 41.704152] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 41.712772] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.720489] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.727223] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.734219] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 41.741757] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 41.749432] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 41.757756] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 41.765507] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 41.772517] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.780321] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 41.788258] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 41.796191] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 41.804421] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 41.814015] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 41.823435] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 41.831422] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 41.843108] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.850631] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.857108] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.864598] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 41.872482] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 41.879964] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 41.887979] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.895906] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.902306] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.909511] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 41.916675] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 41.924618] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 41.932635] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 41.940685] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 41.956812] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 41.965818] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 41.975862] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 41.984321] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 41.991715] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 42.000433] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.008849] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 42.016971] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.024824] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 42.032952] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.040474] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 42.049067] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.057028] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.063585] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.070525] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 42.078637] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 42.088556] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.096239] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.102647] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.111090] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 42.118222] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 42.128845] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 42.138018] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 42.155476] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 42.165075] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 42.174273] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.182578] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.188926] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.196475] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 42.204667] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 42.215213] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 42.223507] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 42.231384] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 42.242479] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 42.248534] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 42.259238] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 42.267986] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 42.276694] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 42.284304] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 42.294673] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 42.302657] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 42.310153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 42.322915] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 42.330174] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 42.340996] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 42.354024] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 42.368446] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 42.375436] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 42.389061] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 42.400659] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.414846] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 42.427616] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 42.436766] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 42.452464] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 42.459499] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 42.467599] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 42.479996] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 42.490797] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.499384] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 42.508036] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 42.517282] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 42.543135] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 42.549193] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 42.573600] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 42.581942] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 42.590620] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 42.601307] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 42.630359] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 42.648593] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 42.680619] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 42.699530] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.716234] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 42.736517] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 42.754500] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 42.762890] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 42.781067] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 42.799287] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 42.810365] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 42.818971] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.827673] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 42.836694] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 42.846444] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 42.853554] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 42.875801] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 42.892700] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 42.907413] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.943593] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 42.962565] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 42.975781] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.986041] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 42.995216] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 43.003476] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 43.018980] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 43.031384] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 43.053268] 8021q: adding VLAN 0 to HW filter on device batadv0 2020/12/29 19:15:57 executed programs: 10 [ 286.290029] INFO: task syz-executor.5:6788 blocked for more than 140 seconds. [ 286.299000] Not tainted 4.19.163-syzkaller #0 [ 286.305377] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 286.314182] syz-executor.5 D26920 6788 5672 0x00000004 [ 286.320129] Call Trace: [ 286.322945] __schedule+0x792/0x1c20 [ 286.326935] ? pci_mmcfg_check_reserved+0x120/0x120 [ 286.332650] ? mark_held_locks+0x130/0x130 [ 286.337757] schedule+0x7f/0x1b0 [ 286.341942] schedule_timeout+0x6e3/0xe00 [ 286.347165] ? find_held_lock+0x36/0x1d0 [ 286.352584] ? usleep_range+0x130/0x130 [ 286.358916] ? mark_held_locks+0xc7/0x130 [ 286.364156] ? _raw_spin_unlock_irq+0x27/0x80 [ 286.370408] ? wait_for_completion+0x27a/0x460 [ 286.375775] ? lockdep_hardirqs_on+0x421/0x5c0 [ 286.381132] ? _raw_spin_unlock_irq+0x27/0x80 [ 286.386751] ? trace_hardirqs_on+0x28/0x190 [ 286.392074] wait_for_completion+0x282/0x460 [ 286.401377] ? wait_for_completion_interruptible+0x500/0x500 [ 286.411292] ? wake_up_q+0x100/0x100 [ 286.415996] ? pcrypt_aead_encrypt+0x357/0x450 [ 286.422578] aead_recvmsg+0x1144/0x1fb0 [ 286.427159] ? aead_sendpage_nokey+0x80/0x80 [ 286.432173] ? selinux_socket_recvmsg+0x31/0x40 [ 286.438047] ? security_socket_recvmsg+0x5d/0xa0 [ 286.443778] ? aead_sendpage_nokey+0x80/0x80 [ 286.449121] sock_recvmsg+0xb9/0xf0 [ 286.454506] sock_read_iter+0x252/0x430 [ 286.458937] ? sock_recvmsg+0xf0/0xf0 [ 286.462861] do_iter_readv_writev+0x3f2/0x960 [ 286.467771] ? vfs_dedupe_file_range+0x5a0/0x5a0 [ 286.474140] ? rw_verify_area+0xb8/0x2b0 [ 286.481023] do_iter_read+0x1db/0x580 [ 286.486629] ? dup_iter+0x250/0x250 [ 286.491185] vfs_readv+0xc9/0x130 [ 286.495534] ? lock_downgrade+0x860/0x860 [ 286.501634] ? compat_rw_copy_check_uvector+0x330/0x330 [ 286.508798] ? kasan_check_read+0x11/0x20 [ 286.513682] ? ksys_dup3+0x2e0/0x2e0 [ 286.517650] ? __fget_light+0x174/0x1e0 [ 286.521912] do_readv+0x110/0x330 [ 286.525464] ? vfs_readv+0x130/0x130 [ 286.530048] ? do_syscall_64+0x21/0x4e0 [ 286.534746] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 286.540888] __x64_sys_readv+0x70/0xb0 [ 286.545519] do_syscall_64+0xd6/0x4e0 [ 286.550173] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 286.558114] RIP: 0033:0x458ca9 [ 286.562604] Code: Bad RIP value. [ 286.566554] RSP: 002b:00007ff9deb57c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 286.576306] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458ca9 [ 286.585518] RDX: 0000000000000001 RSI: 00000000200007c0 RDI: 0000000000000004 [ 286.597176] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 286.608446] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff9deb586d4 [ 286.618313] R13: 00000000004c5a05 R14: 00000000004da060 R15: 00000000ffffffff [ 286.629327] INFO: task syz-executor.5:6804 blocked for more than 140 seconds. [ 286.637883] Not tainted 4.19.163-syzkaller #0 [ 286.643789] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 286.654054] syz-executor.5 D26632 6804 5672 0x00000004 [ 286.660812] Call Trace: [ 286.664361] __schedule+0x792/0x1c20 [ 286.669212] ? pci_mmcfg_check_reserved+0x120/0x120 [ 286.676176] ? mark_held_locks+0x130/0x130 [ 286.681942] schedule+0x7f/0x1b0 [ 286.687683] schedule_timeout+0x6e3/0xe00 [ 286.693678] ? find_held_lock+0x36/0x1d0 [ 286.701133] ? usleep_range+0x130/0x130 [ 286.705760] ? mark_held_locks+0xc7/0x130 [ 286.710509] ? _raw_spin_unlock_irq+0x27/0x80 [ 286.715754] ? wait_for_completion+0x27a/0x460 [ 286.721873] ? lockdep_hardirqs_on+0x421/0x5c0 [ 286.727402] ? _raw_spin_unlock_irq+0x27/0x80 [ 286.732936] ? trace_hardirqs_on+0x28/0x190 [ 286.739222] wait_for_completion+0x282/0x460 [ 286.744383] ? wait_for_completion_interruptible+0x500/0x500 [ 286.752205] ? wake_up_q+0x100/0x100 [ 286.756773] ? pcrypt_aead_encrypt+0x357/0x450 [ 286.762190] aead_recvmsg+0x1144/0x1fb0 [ 286.767286] ? aead_sendpage_nokey+0x80/0x80 [ 286.773685] ? selinux_socket_recvmsg+0x31/0x40 [ 286.779215] ? security_socket_recvmsg+0x5d/0xa0 [ 286.784659] ? aead_sendpage_nokey+0x80/0x80 [ 286.789154] sock_recvmsg+0xb9/0xf0 [ 286.792980] sock_read_iter+0x252/0x430 [ 286.797758] ? sock_recvmsg+0xf0/0xf0 [ 286.801989] do_iter_readv_writev+0x3f2/0x960 [ 286.807469] ? vfs_dedupe_file_range+0x5a0/0x5a0 [ 286.812534] ? rw_verify_area+0xb8/0x2b0 [ 286.817454] do_iter_read+0x1db/0x580 [ 286.821561] ? dup_iter+0x250/0x250 [ 286.826253] vfs_readv+0xc9/0x130 [ 286.830374] ? lock_downgrade+0x860/0x860 [ 286.835180] ? compat_rw_copy_check_uvector+0x330/0x330 [ 286.841628] ? kasan_check_read+0x11/0x20 [ 286.846246] ? ksys_dup3+0x2e0/0x2e0 [ 286.851229] ? __fget_light+0x174/0x1e0 [ 286.856367] do_readv+0x110/0x330 [ 286.859945] ? vfs_readv+0x130/0x130 [ 286.864842] ? do_syscall_64+0x21/0x4e0 [ 286.869389] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 286.875553] __x64_sys_readv+0x70/0xb0 [ 286.880152] do_syscall_64+0xd6/0x4e0 [ 286.884418] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 286.890424] RIP: 0033:0x458ca9 [ 286.895080] Code: Bad RIP value. [ 286.898848] RSP: 002b:00007ff9deb36c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 286.907831] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458ca9 [ 286.916106] RDX: 0000000000000001 RSI: 00000000200007c0 RDI: 0000000000000004 [ 286.924089] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 286.931612] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff9deb376d4 [ 286.939696] R13: 00000000004c5a05 R14: 00000000004da060 R15: 00000000ffffffff [ 286.947418] INFO: task syz-executor.3:6794 blocked for more than 140 seconds. [ 286.955039] Not tainted 4.19.163-syzkaller #0 [ 286.960541] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 286.969325] syz-executor.3 D26920 6794 5670 0x00000004 [ 286.975872] Call Trace: [ 286.978599] __schedule+0x792/0x1c20 [ 286.982838] ? pci_mmcfg_check_reserved+0x120/0x120 [ 286.988526] ? mark_held_locks+0x130/0x130 [ 286.993179] schedule+0x7f/0x1b0 [ 286.997304] schedule_timeout+0x6e3/0xe00 [ 287.001607] ? find_held_lock+0x36/0x1d0 [ 287.005855] ? usleep_range+0x130/0x130 [ 287.010860] ? mark_held_locks+0xc7/0x130 [ 287.015702] ? _raw_spin_unlock_irq+0x27/0x80 [ 287.020730] ? wait_for_completion+0x27a/0x460 [ 287.025956] ? lockdep_hardirqs_on+0x421/0x5c0 [ 287.031380] ? _raw_spin_unlock_irq+0x27/0x80 [ 287.037260] ? trace_hardirqs_on+0x28/0x190 [ 287.042252] wait_for_completion+0x282/0x460 [ 287.047405] ? wait_for_completion_interruptible+0x500/0x500 [ 287.053911] ? wake_up_q+0x100/0x100 [ 287.057812] ? pcrypt_aead_encrypt+0x357/0x450 [ 287.062551] aead_recvmsg+0x1144/0x1fb0 [ 287.067304] ? aead_sendpage_nokey+0x80/0x80 [ 287.071926] ? selinux_socket_recvmsg+0x31/0x40 [ 287.076792] ? security_socket_recvmsg+0x5d/0xa0 [ 287.082014] ? aead_sendpage_nokey+0x80/0x80 [ 287.086677] sock_recvmsg+0xb9/0xf0 [ 287.090518] sock_read_iter+0x252/0x430 [ 287.094899] ? sock_recvmsg+0xf0/0xf0 [ 287.099176] do_iter_readv_writev+0x3f2/0x960 [ 287.104202] ? vfs_dedupe_file_range+0x5a0/0x5a0 [ 287.109124] ? rw_verify_area+0xb8/0x2b0 [ 287.113474] do_iter_read+0x1db/0x580 [ 287.117262] ? dup_iter+0x250/0x250 [ 287.121271] vfs_readv+0xc9/0x130 [ 287.124729] ? lock_downgrade+0x860/0x860 [ 287.129166] ? compat_rw_copy_check_uvector+0x330/0x330 [ 287.135053] ? kasan_check_read+0x11/0x20 [ 287.139301] ? ksys_dup3+0x2e0/0x2e0 [ 287.143152] ? __fget_light+0x174/0x1e0 [ 287.147367] do_readv+0x110/0x330 [ 287.150905] ? vfs_readv+0x130/0x130 [ 287.155120] ? do_syscall_64+0x21/0x4e0 [ 287.160762] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 287.166481] __x64_sys_readv+0x70/0xb0 [ 287.170878] do_syscall_64+0xd6/0x4e0 [ 287.175074] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 287.180417] RIP: 0033:0x458ca9 [ 287.183618] Code: Bad RIP value. [ 287.187167] RSP: 002b:00007f62c0bfac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 287.195170] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458ca9 [ 287.203166] RDX: 0000000000000001 RSI: 00000000200007c0 RDI: 0000000000000004 [ 287.210505] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 287.218505] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f62c0bfb6d4 [ 287.226296] R13: 00000000004c5a05 R14: 00000000004da060 R15: 00000000ffffffff [ 287.233794] INFO: task syz-executor.1:6802 blocked for more than 140 seconds. [ 287.241332] Not tainted 4.19.163-syzkaller #0 [ 287.246434] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 287.256927] syz-executor.1 D26920 6802 5679 0x00000004 [ 287.263445] Call Trace: [ 287.266041] __schedule+0x792/0x1c20 [ 287.269848] ? pci_mmcfg_check_reserved+0x120/0x120 [ 287.274913] ? mark_held_locks+0x130/0x130 [ 287.279323] schedule+0x7f/0x1b0 [ 287.282728] schedule_timeout+0x6e3/0xe00 [ 287.286867] ? find_held_lock+0x36/0x1d0 [ 287.290981] ? usleep_range+0x130/0x130 [ 287.295043] ? mark_held_locks+0xc7/0x130 [ 287.299378] ? _raw_spin_unlock_irq+0x27/0x80 [ 287.303885] ? wait_for_completion+0x27a/0x460 [ 287.308555] ? lockdep_hardirqs_on+0x421/0x5c0 [ 287.313141] ? _raw_spin_unlock_irq+0x27/0x80 [ 287.317627] ? trace_hardirqs_on+0x28/0x190 [ 287.322002] wait_for_completion+0x282/0x460 [ 287.326408] ? wait_for_completion_interruptible+0x500/0x500 [ 287.332258] ? wake_up_q+0x100/0x100 [ 287.335971] ? pcrypt_aead_encrypt+0x357/0x450 [ 287.341471] aead_recvmsg+0x1144/0x1fb0 [ 287.345486] ? aead_sendpage_nokey+0x80/0x80 [ 287.350145] ? selinux_socket_recvmsg+0x31/0x40 [ 287.354816] ? security_socket_recvmsg+0x5d/0xa0 [ 287.359636] ? aead_sendpage_nokey+0x80/0x80 [ 287.364035] sock_recvmsg+0xb9/0xf0 [ 287.367647] sock_read_iter+0x252/0x430 [ 287.371674] ? sock_recvmsg+0xf0/0xf0 [ 287.375586] do_iter_readv_writev+0x3f2/0x960 [ 287.381256] ? vfs_dedupe_file_range+0x5a0/0x5a0 [ 287.386163] ? rw_verify_area+0xb8/0x2b0 [ 287.390313] do_iter_read+0x1db/0x580 [ 287.394129] ? dup_iter+0x250/0x250 [ 287.397755] vfs_readv+0xc9/0x130 [ 287.401263] ? lock_downgrade+0x860/0x860 [ 287.405945] ? compat_rw_copy_check_uvector+0x330/0x330 [ 287.411490] ? kasan_check_read+0x11/0x20 [ 287.415636] ? ksys_dup3+0x2e0/0x2e0 [ 287.419414] ? __fget_light+0x174/0x1e0 [ 287.424081] do_readv+0x110/0x330 [ 287.427602] ? vfs_readv+0x130/0x130 [ 287.431363] ? do_syscall_64+0x21/0x4e0 [ 287.435326] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 287.440760] __x64_sys_readv+0x70/0xb0 [ 287.444835] do_syscall_64+0xd6/0x4e0 [ 287.448763] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 287.453945] RIP: 0033:0x458ca9 [ 287.457126] Code: Bad RIP value. [ 287.460685] RSP: 002b:00007fa34b2e0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 287.469147] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458ca9 [ 287.476417] RDX: 0000000000000001 RSI: 00000000200007c0 RDI: 0000000000000004 [ 287.483735] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 287.491674] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa34b2e16d4 [ 287.499113] R13: 00000000004c5a05 R14: 00000000004da060 R15: 00000000ffffffff [ 287.506415] INFO: task syz-executor.1:6815 blocked for more than 140 seconds. [ 287.513749] Not tainted 4.19.163-syzkaller #0 [ 287.518918] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 287.526883] syz-executor.1 D26824 6815 5679 0x00000004 [ 287.532566] Call Trace: [ 287.535177] __schedule+0x792/0x1c20 [ 287.539024] ? pci_mmcfg_check_reserved+0x120/0x120 [ 287.544205] ? mark_held_locks+0x130/0x130 [ 287.548600] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 287.553619] schedule+0x7f/0x1b0 [ 287.556966] schedule_timeout+0x6e3/0xe00 [ 287.561266] ? find_held_lock+0x36/0x1d0 [ 287.565323] ? usleep_range+0x130/0x130 [ 287.569528] ? mark_held_locks+0xc7/0x130 [ 287.573689] ? _raw_spin_unlock_irq+0x27/0x80 [ 287.578503] ? wait_for_completion+0x27a/0x460 [ 287.583207] ? lockdep_hardirqs_on+0x421/0x5c0 [ 287.587875] ? _raw_spin_unlock_irq+0x27/0x80 [ 287.592935] ? trace_hardirqs_on+0x28/0x190 [ 287.597358] wait_for_completion+0x282/0x460 [ 287.601905] ? wait_for_completion_interruptible+0x500/0x500 [ 287.607730] ? wake_up_q+0x100/0x100 [ 287.611632] ? pcrypt_aead_encrypt+0x357/0x450 [ 287.616232] aead_recvmsg+0x1144/0x1fb0 [ 287.620496] ? aead_sendpage_nokey+0x80/0x80 [ 287.625045] ? selinux_socket_recvmsg+0x31/0x40 [ 287.629911] ? security_socket_recvmsg+0x5d/0xa0 [ 287.634856] ? aead_sendpage_nokey+0x80/0x80 [ 287.639623] sock_recvmsg+0xb9/0xf0 [ 287.643422] sock_read_iter+0x252/0x430 [ 287.647391] ? sock_recvmsg+0xf0/0xf0 [ 287.651356] do_iter_readv_writev+0x3f2/0x960 [ 287.655898] ? vfs_dedupe_file_range+0x5a0/0x5a0 [ 287.660770] ? rw_verify_area+0xb8/0x2b0 [ 287.664923] do_iter_read+0x1db/0x580 [ 287.670019] ? dup_iter+0x250/0x250 [ 287.673650] vfs_readv+0xc9/0x130 [ 287.677103] ? lock_downgrade+0x860/0x860 [ 287.681323] ? compat_rw_copy_check_uvector+0x330/0x330 [ 287.686707] ? kasan_check_read+0x11/0x20 [ 287.691104] ? ksys_dup3+0x2e0/0x2e0 [ 287.694818] ? __fget_light+0x174/0x1e0 [ 287.698928] do_readv+0x110/0x330 [ 287.702396] ? vfs_readv+0x130/0x130 [ 287.706093] ? do_syscall_64+0x21/0x4e0 [ 287.710146] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 287.715608] __x64_sys_readv+0x70/0xb0 [ 287.719572] do_syscall_64+0xd6/0x4e0 [ 287.723473] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 287.728802] RIP: 0033:0x458ca9 [ 287.731997] Code: Bad RIP value. [ 287.736250] RSP: 002b:00007fa34b2bfc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 287.744135] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458ca9 [ 287.751533] RDX: 0000000000000001 RSI: 00000000200007c0 RDI: 0000000000000004 [ 287.759197] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 287.766715] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa34b2c06d4 [ 287.774149] R13: 00000000004c5a05 R14: 00000000004da060 R15: 00000000ffffffff [ 287.781860] INFO: task syz-executor.2:6800 blocked for more than 140 seconds. [ 287.789227] Not tainted 4.19.163-syzkaller #0 [ 287.794241] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 287.802674] syz-executor.2 D26920 6800 5668 0x00000004 [ 287.808483] Call Trace: [ 287.811163] __schedule+0x792/0x1c20 [ 287.815120] ? pci_mmcfg_check_reserved+0x120/0x120 [ 287.820220] ? mark_held_locks+0x130/0x130 [ 287.824566] schedule+0x7f/0x1b0 [ 287.827939] schedule_timeout+0x6e3/0xe00 [ 287.832260] ? find_held_lock+0x36/0x1d0 [ 287.836580] ? usleep_range+0x130/0x130 [ 287.840646] ? mark_held_locks+0xc7/0x130 [ 287.844807] ? _raw_spin_unlock_irq+0x27/0x80 [ 287.849691] ? wait_for_completion+0x27a/0x460 [ 287.854379] ? lockdep_hardirqs_on+0x421/0x5c0 [ 287.859119] ? _raw_spin_unlock_irq+0x27/0x80 [ 287.863631] ? trace_hardirqs_on+0x28/0x190 [ 287.868024] wait_for_completion+0x282/0x460 [ 287.872503] ? wait_for_completion_interruptible+0x500/0x500 [ 287.878419] ? wake_up_q+0x100/0x100 [ 287.882397] ? pcrypt_aead_encrypt+0x357/0x450 [ 287.886958] aead_recvmsg+0x1144/0x1fb0 [ 287.891108] ? aead_sendpage_nokey+0x80/0x80 [ 287.895688] ? selinux_socket_recvmsg+0x31/0x40 [ 287.900419] ? security_socket_recvmsg+0x5d/0xa0 [ 287.905238] ? aead_sendpage_nokey+0x80/0x80 [ 287.909717] sock_recvmsg+0xb9/0xf0 [ 287.913430] sock_read_iter+0x252/0x430 [ 287.917400] ? sock_recvmsg+0xf0/0xf0 [ 287.921262] do_iter_readv_writev+0x3f2/0x960 [ 287.925750] ? vfs_dedupe_file_range+0x5a0/0x5a0 [ 287.931067] ? rw_verify_area+0xb8/0x2b0 [ 287.935119] do_iter_read+0x1db/0x580 [ 287.939335] ? dup_iter+0x250/0x250 [ 287.942995] vfs_readv+0xc9/0x130 [ 287.946463] ? lock_downgrade+0x860/0x860 [ 287.950657] ? compat_rw_copy_check_uvector+0x330/0x330 [ 287.956549] ? kasan_check_read+0x11/0x20 [ 287.961008] ? ksys_dup3+0x2e0/0x2e0 [ 287.964728] ? __fget_light+0x174/0x1e0 [ 287.968865] do_readv+0x110/0x330 [ 287.972314] ? vfs_readv+0x130/0x130 [ 287.976009] ? do_syscall_64+0x21/0x4e0 [ 287.980052] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 287.985427] __x64_sys_readv+0x70/0xb0 [ 287.989563] do_syscall_64+0xd6/0x4e0 [ 287.993357] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 287.998604] RIP: 0033:0x458ca9 [ 288.001806] Code: Bad RIP value. [ 288.005252] RSP: 002b:00007fe5d74b0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 288.013272] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458ca9 [ 288.020609] RDX: 0000000000000001 RSI: 00000000200007c0 RDI: 0000000000000004 [ 288.027981] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 288.035303] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe5d74b16d4 [ 288.042833] R13: 00000000004c5a05 R14: 00000000004da060 R15: 00000000ffffffff [ 288.050464] INFO: task syz-executor.2:6816 blocked for more than 140 seconds. [ 288.057935] Not tainted 4.19.163-syzkaller #0 [ 288.063107] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 288.071259] syz-executor.2 D26824 6816 5668 0x00000004 [ 288.076884] Call Trace: [ 288.079628] __schedule+0x792/0x1c20 [ 288.085131] ? pci_mmcfg_check_reserved+0x120/0x120 [ 288.090196] ? mark_held_locks+0x130/0x130 [ 288.094439] schedule+0x7f/0x1b0 [ 288.097788] schedule_timeout+0x6e3/0xe00 [ 288.102016] ? find_held_lock+0x36/0x1d0 [ 288.106069] ? usleep_range+0x130/0x130 [ 288.110106] ? mark_held_locks+0xc7/0x130 [ 288.114953] ? _raw_spin_unlock_irq+0x27/0x80 [ 288.120459] ? wait_for_completion+0x27a/0x460 [ 288.125133] ? lockdep_hardirqs_on+0x421/0x5c0 [ 288.130548] ? _raw_spin_unlock_irq+0x27/0x80 [ 288.135074] ? trace_hardirqs_on+0x28/0x190 [ 288.139511] wait_for_completion+0x282/0x460 [ 288.144012] ? wait_for_completion_interruptible+0x500/0x500 [ 288.150019] ? wake_up_q+0x100/0x100 [ 288.153877] ? pcrypt_aead_encrypt+0x357/0x450 [ 288.158567] aead_recvmsg+0x1144/0x1fb0 [ 288.162631] ? aead_sendpage_nokey+0x80/0x80 [ 288.167300] ? selinux_socket_recvmsg+0x31/0x40 [ 288.172051] ? security_socket_recvmsg+0x5d/0xa0 [ 288.176893] ? aead_sendpage_nokey+0x80/0x80 [ 288.181788] sock_recvmsg+0xb9/0xf0 [ 288.185414] sock_read_iter+0x252/0x430 [ 288.189465] ? sock_recvmsg+0xf0/0xf0 [ 288.193319] do_iter_readv_writev+0x3f2/0x960 [ 288.197992] ? vfs_dedupe_file_range+0x5a0/0x5a0 [ 288.203166] ? rw_verify_area+0xb8/0x2b0 [ 288.207347] do_iter_read+0x1db/0x580 [ 288.211202] ? dup_iter+0x250/0x250 [ 288.214831] vfs_readv+0xc9/0x130 [ 288.218521] ? lock_downgrade+0x860/0x860 [ 288.222769] ? compat_rw_copy_check_uvector+0x330/0x330 [ 288.228196] ? kasan_check_read+0x11/0x20 [ 288.232347] ? ksys_dup3+0x2e0/0x2e0 [ 288.236137] ? __fget_light+0x174/0x1e0 [ 288.240755] do_readv+0x110/0x330 [ 288.244232] ? vfs_readv+0x130/0x130 [ 288.247941] ? do_syscall_64+0x21/0x4e0 [ 288.251972] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 288.257354] __x64_sys_readv+0x70/0xb0 [ 288.261295] do_syscall_64+0xd6/0x4e0 [ 288.265268] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 288.270664] RIP: 0033:0x458ca9 [ 288.273879] Code: Bad RIP value. [ 288.277224] RSP: 002b:00007fe5d748fc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 288.285086] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458ca9 [ 288.292516] RDX: 0000000000000001 RSI: 00000000200007c0 RDI: 0000000000000004 [ 288.299888] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 288.307236] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe5d74906d4 [ 288.314938] R13: 00000000004c5a05 R14: 00000000004da060 R15: 00000000ffffffff [ 288.322769] INFO: task syz-executor.4:6809 blocked for more than 140 seconds. [ 288.330282] Not tainted 4.19.163-syzkaller #0 [ 288.335318] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 288.343371] syz-executor.4 D26920 6809 5674 0x00000004 [ 288.349082] Call Trace: [ 288.351669] __schedule+0x792/0x1c20 [ 288.355661] ? pci_mmcfg_check_reserved+0x120/0x120 [ 288.360752] ? mark_held_locks+0x130/0x130 [ 288.364994] schedule+0x7f/0x1b0 [ 288.368520] schedule_timeout+0x6e3/0xe00 [ 288.372673] ? find_held_lock+0x36/0x1d0 [ 288.376724] ? usleep_range+0x130/0x130 [ 288.380976] ? mark_held_locks+0xc7/0x130 [ 288.385446] ? _raw_spin_unlock_irq+0x27/0x80 [ 288.392277] ? wait_for_completion+0x27a/0x460 [ 288.396971] ? lockdep_hardirqs_on+0x421/0x5c0 [ 288.402074] ? _raw_spin_unlock_irq+0x27/0x80 [ 288.406757] ? trace_hardirqs_on+0x28/0x190 [ 288.411132] wait_for_completion+0x282/0x460 [ 288.415890] ? wait_for_completion_interruptible+0x500/0x500 [ 288.423750] ? wake_up_q+0x100/0x100 [ 288.427565] ? pcrypt_aead_encrypt+0x357/0x450 [ 288.432213] aead_recvmsg+0x1144/0x1fb0 [ 288.436212] ? aead_sendpage_nokey+0x80/0x80 [ 288.440694] ? selinux_socket_recvmsg+0x31/0x40 [ 288.445372] ? security_socket_recvmsg+0x5d/0xa0 [ 288.450230] ? aead_sendpage_nokey+0x80/0x80 [ 288.454642] sock_recvmsg+0xb9/0xf0 [ 288.458342] sock_read_iter+0x252/0x430 [ 288.462652] ? sock_recvmsg+0xf0/0xf0 [ 288.466455] do_iter_readv_writev+0x3f2/0x960 [ 288.471017] ? vfs_dedupe_file_range+0x5a0/0x5a0 [ 288.475880] ? rw_verify_area+0xb8/0x2b0 [ 288.480052] do_iter_read+0x1db/0x580 [ 288.483872] ? dup_iter+0x250/0x250 [ 288.487531] vfs_readv+0xc9/0x130 [ 288.491089] ? lock_downgrade+0x860/0x860 [ 288.495253] ? compat_rw_copy_check_uvector+0x330/0x330 [ 288.500822] ? kasan_check_read+0x11/0x20 [ 288.504974] ? ksys_dup3+0x2e0/0x2e0 [ 288.508773] ? __fget_light+0x174/0x1e0 [ 288.512767] do_readv+0x110/0x330 [ 288.516235] ? vfs_readv+0x130/0x130 [ 288.520124] ? do_syscall_64+0x21/0x4e0 [ 288.524097] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 288.529631] __x64_sys_readv+0x70/0xb0 [ 288.533547] do_syscall_64+0xd6/0x4e0 [ 288.537419] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 288.542682] RIP: 0033:0x458ca9 [ 288.545924] Code: Bad RIP value. [ 288.549343] RSP: 002b:00007fc0a03a4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 288.557144] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458ca9 [ 288.564469] RDX: 0000000000000001 RSI: 00000000200007c0 RDI: 0000000000000004 [ 288.571794] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 288.579139] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc0a03a56d4 [ 288.586688] R13: 00000000004c5a05 R14: 00000000004da060 R15: 00000000ffffffff [ 288.594048] INFO: task syz-executor.4:6825 blocked for more than 140 seconds. [ 288.601497] Not tainted 4.19.163-syzkaller #0 [ 288.606599] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 288.615146] syz-executor.4 D26824 6825 5674 0x00000004 [ 288.620901] Call Trace: [ 288.623698] __schedule+0x792/0x1c20 [ 288.627439] ? pci_mmcfg_check_reserved+0x120/0x120 [ 288.632561] ? mark_held_locks+0x130/0x130 [ 288.636946] schedule+0x7f/0x1b0 [ 288.640416] schedule_timeout+0x6e3/0xe00 [ 288.644602] ? find_held_lock+0x36/0x1d0 [ 288.648737] ? usleep_range+0x130/0x130 [ 288.652709] ? mark_held_locks+0xc7/0x130 [ 288.656943] ? _raw_spin_unlock_irq+0x27/0x80 [ 288.661511] ? wait_for_completion+0x27a/0x460 [ 288.666223] ? lockdep_hardirqs_on+0x421/0x5c0 [ 288.670952] ? _raw_spin_unlock_irq+0x27/0x80 [ 288.675448] ? trace_hardirqs_on+0x28/0x190 [ 288.679889] wait_for_completion+0x282/0x460 [ 288.684985] ? wait_for_completion_interruptible+0x500/0x500 [ 288.691337] ? wake_up_q+0x100/0x100 [ 288.695281] ? pcrypt_aead_encrypt+0x357/0x450 [ 288.699941] aead_recvmsg+0x1144/0x1fb0 [ 288.704029] ? aead_sendpage_nokey+0x80/0x80 [ 288.708515] ? selinux_socket_recvmsg+0x31/0x40 [ 288.713181] ? security_socket_recvmsg+0x5d/0xa0 [ 288.717923] ? aead_sendpage_nokey+0x80/0x80 [ 288.722577] sock_recvmsg+0xb9/0xf0 [ 288.726233] sock_read_iter+0x252/0x430 [ 288.730293] ? sock_recvmsg+0xf0/0xf0 [ 288.734217] do_iter_readv_writev+0x3f2/0x960 [ 288.738786] ? vfs_dedupe_file_range+0x5a0/0x5a0 [ 288.744538] ? rw_verify_area+0xb8/0x2b0 [ 288.748805] do_iter_read+0x1db/0x580 [ 288.752608] ? dup_iter+0x250/0x250 [ 288.756223] vfs_readv+0xc9/0x130 [ 288.759727] ? lock_downgrade+0x860/0x860 [ 288.764056] ? compat_rw_copy_check_uvector+0x330/0x330 [ 288.769854] ? kasan_check_read+0x11/0x20 [ 288.774631] ? ksys_dup3+0x2e0/0x2e0 [ 288.778403] ? __fget_light+0x174/0x1e0 [ 288.782409] do_readv+0x110/0x330 [ 288.785848] ? vfs_readv+0x130/0x130 [ 288.789613] ? do_syscall_64+0x21/0x4e0 [ 288.793603] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 288.799044] __x64_sys_readv+0x70/0xb0 [ 288.802935] do_syscall_64+0xd6/0x4e0 [ 288.807097] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 288.812355] RIP: 0033:0x458ca9 [ 288.815991] Code: Bad RIP value. [ 288.819578] RSP: 002b:00007fc0a0383c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 288.827286] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458ca9 [ 288.834627] RDX: 0000000000000001 RSI: 00000000200007c0 RDI: 0000000000000004 [ 288.842081] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 288.849528] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc0a03846d4 [ 288.857065] R13: 00000000004c5a05 R14: 00000000004da060 R15: 00000000ffffffff [ 288.864743] INFO: task syz-executor.0:6810 blocked for more than 140 seconds. [ 288.872363] Not tainted 4.19.163-syzkaller #0 [ 288.877388] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 288.885428] syz-executor.0 D26856 6810 5684 0x00000004 [ 288.891209] Call Trace: [ 288.893794] __schedule+0x792/0x1c20 [ 288.897490] ? pci_mmcfg_check_reserved+0x120/0x120 [ 288.902572] ? mark_held_locks+0x130/0x130 [ 288.906816] schedule+0x7f/0x1b0 [ 288.910251] schedule_timeout+0x6e3/0xe00 [ 288.914396] ? find_held_lock+0x36/0x1d0 [ 288.918525] ? usleep_range+0x130/0x130 [ 288.922494] ? mark_held_locks+0xc7/0x130 [ 288.926694] ? _raw_spin_unlock_irq+0x27/0x80 [ 288.931384] ? wait_for_completion+0x27a/0x460 [ 288.936102] ? lockdep_hardirqs_on+0x421/0x5c0 [ 288.940835] ? _raw_spin_unlock_irq+0x27/0x80 [ 288.945439] ? trace_hardirqs_on+0x28/0x190 [ 288.950103] wait_for_completion+0x282/0x460 [ 288.954631] ? wait_for_completion_interruptible+0x500/0x500 [ 288.960524] ? wake_up_q+0x100/0x100 [ 288.964263] ? pcrypt_aead_encrypt+0x357/0x450 [ 288.968938] aead_recvmsg+0x1144/0x1fb0 [ 288.972914] ? aead_sendpage_nokey+0x80/0x80 [ 288.977425] ? selinux_socket_recvmsg+0x31/0x40 [ 288.982142] ? security_socket_recvmsg+0x5d/0xa0 [ 288.987594] ? aead_sendpage_nokey+0x80/0x80 [ 288.992057] sock_recvmsg+0xb9/0xf0 [ 288.995793] sock_read_iter+0x252/0x430 [ 288.999840] ? sock_recvmsg+0xf0/0xf0 [ 289.003738] do_iter_readv_writev+0x3f2/0x960 [ 289.008479] ? vfs_dedupe_file_range+0x5a0/0x5a0 [ 289.013227] ? rw_verify_area+0xb8/0x2b0 [ 289.017266] do_iter_read+0x1db/0x580 [ 289.021640] ? dup_iter+0x250/0x250 [ 289.025300] vfs_readv+0xc9/0x130 [ 289.028814] ? lock_downgrade+0x860/0x860 [ 289.032959] ? compat_rw_copy_check_uvector+0x330/0x330 [ 289.038394] ? kasan_check_read+0x11/0x20 [ 289.042625] ? ksys_dup3+0x2e0/0x2e0 [ 289.046409] ? __fget_light+0x174/0x1e0 [ 289.050876] do_readv+0x110/0x330 [ 289.054437] ? vfs_readv+0x130/0x130 [ 289.058215] ? do_syscall_64+0x21/0x4e0 [ 289.062178] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 289.067708] __x64_sys_readv+0x70/0xb0 [ 289.071652] do_syscall_64+0xd6/0x4e0 [ 289.075462] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 289.080842] RIP: 0033:0x458ca9 [ 289.084060] Code: Bad RIP value. [ 289.087403] RSP: 002b:00007f2106f09c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 289.095309] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458ca9 [ 289.102728] RDX: 0000000000000001 RSI: 00000000200007c0 RDI: 0000000000000004 [ 289.110170] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 289.117447] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f2106f0a6d4 [ 289.124946] R13: 00000000004c5a05 R14: 00000000004da060 R15: 00000000ffffffff [ 289.132292] [ 289.132292] Showing all locks held in the system: [ 289.138898] 1 lock held by khungtaskd/1039: [ 289.143232] #0: 000000005564236b (rcu_read_lock){....}, at: debug_show_all_locks+0x5b/0x27a [ 289.152077] 1 lock held by in:imklog/5303: [ 289.156316] #0: 00000000abddcd8b (&f->f_pos_lock){+.+.}, at: __fdget_pos+0xa7/0xd0 [ 289.164458] 1 lock held by syz-executor.5/6788: [ 289.169276] #0: 00000000aa797c82 (sk_lock-AF_ALG){+.+.}, at: af_alg_wait_for_data+0x1b3/0x440 [ 289.178123] 1 lock held by syz-executor.5/6804: [ 289.182927] #0: 00000000946e8616 (sk_lock-AF_ALG){+.+.}, at: af_alg_wait_for_data+0x1b3/0x440 [ 289.191821] 1 lock held by syz-executor.3/6794: [ 289.196484] #0: 00000000e2ec58d5 (sk_lock-AF_ALG){+.+.}, at: af_alg_wait_for_data+0x1b3/0x440 [ 289.205493] 1 lock held by syz-executor.1/6802: [ 289.210212] #0: 00000000090ec821 (sk_lock-AF_ALG){+.+.}, at: af_alg_wait_for_data+0x1b3/0x440 [ 289.219091] 1 lock held by syz-executor.1/6815: [ 289.223751] #0: 00000000ab03aa0d (sk_lock-AF_ALG){+.+.}, at: af_alg_wait_for_data+0x1b3/0x440 [ 289.233249] 1 lock held by syz-executor.2/6800: [ 289.237917] #0: 00000000ed610683 (sk_lock-AF_ALG){+.+.}, at: af_alg_wait_for_data+0x1b3/0x440 [ 289.247233] 1 lock held by syz-executor.2/6816: [ 289.251952] #0: 00000000eb88f265 (sk_lock-AF_ALG){+.+.}, at: af_alg_wait_for_data+0x1b3/0x440 [ 289.260794] 1 lock held by syz-executor.4/6809: [ 289.265560] #0: 0000000004254555 (sk_lock-AF_ALG){+.+.}, at: af_alg_wait_for_data+0x1b3/0x440 [ 289.274472] 1 lock held by syz-executor.4/6825: [ 289.279205] #0: 000000001fc73e07 (sk_lock-AF_ALG){+.+.}, at: af_alg_wait_for_data+0x1b3/0x440 [ 289.288261] 1 lock held by syz-executor.0/6810: [ 289.292948] #0: 00000000669b8679 (sk_lock-AF_ALG){+.+.}, at: af_alg_wait_for_data+0x1b3/0x440 [ 289.301809] 1 lock held by syz-executor.0/6828: [ 289.306473] #0: 0000000054ccfd57 (sk_lock-AF_ALG){+.+.}, at: af_alg_wait_for_data+0x1b3/0x440 [ 289.315604] [ 289.317230] ============================================= [ 289.317230] [ 289.324305] NMI backtrace for cpu 0 [ 289.328091] CPU: 0 PID: 1039 Comm: khungtaskd Not tainted 4.19.163-syzkaller #0 [ 289.335643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 289.345267] Call Trace: [ 289.347935] dump_stack+0x123/0x177 [ 289.351616] nmi_cpu_backtrace.cold.4+0x3e/0x76 [ 289.356388] ? lapic_can_unplug_cpu.cold.30+0x3f/0x3f [ 289.361582] nmi_trigger_cpumask_backtrace+0xe6/0x11a [ 289.366966] arch_trigger_cpumask_backtrace+0x14/0x20 [ 289.372223] watchdog+0x5c3/0xb40 [ 289.376238] kthread+0x34a/0x410 [ 289.379921] ? hungtask_pm_notify+0x40/0x40 [ 289.384412] ? kthread_cancel_delayed_work_sync+0x10/0x10 [ 289.390075] ret_from_fork+0x3a/0x50 [ 289.393990] Sending NMI from CPU 0 to CPUs 1: [ 289.398858] NMI backtrace for cpu 1 [ 289.398860] CPU: 1 PID: 3297 Comm: systemd-journal Not tainted 4.19.163-syzkaller #0 [ 289.398862] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 289.398863] RIP: 0010:load_new_mm_cr3+0x6f/0x200 [ 289.398866] Code: df 48 89 f9 48 c1 e9 03 80 3c 01 00 0f 85 62 01 00 00 48 83 3d 39 ef aa 06 00 0f 84 bd 00 00 00 48 89 d7 0f 22 df 0f 1f 40 00 <48> 83 c4 08 5b 41 5c 5d c3 66 81 fe fe 0f 0f 87 a1 00 00 00 48 c7 [ 289.398867] RSP: 0018:ffff8881dea078b8 EFLAGS: 00000086 [ 289.398870] RAX: dffffc0000000000 RBX: 0000000000000002 RCX: 1ffffffff0fafcff [ 289.398871] RDX: 800000000806d002 RSI: 0000000000000000 RDI: 800000000806d002 [ 289.398872] RBP: ffff8881dea078d0 R08: 000000000002bb00 R09: 0000000000000001 [ 289.398874] R10: fffffbfff10456ca R11: ffffffff8822b657 R12: ffffffff8806d000 [ 289.398875] R13: 0000000000000001 R14: 0000000000000001 R15: ffffffff8822b648 [ 289.398877] FS: 00007fe2156458c0(0000) GS:ffff8881f6900000(0000) knlGS:0000000000000000 [ 289.398878] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 289.398879] CR2: 00007fe212a3a000 CR3: 000000000806d002 CR4: 00000000001606e0 [ 289.398881] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 289.398882] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 289.398883] Call Trace: [ 289.398884] switch_mm_irqs_off+0x325/0x1380 [ 289.398885] ? trace_hardirqs_off+0x41/0x190 [ 289.398886] switch_mm+0x98/0x150 [ 289.398887] enter_lazy_tlb+0x29/0x40 [ 289.398888] __schedule+0x1072/0x1c20 [ 289.398890] ? pci_mmcfg_check_reserved+0x120/0x120 [ 289.398891] ? retint_kernel+0x1b/0x2d [ 289.398892] ? lockdep_hardirqs_on+0x421/0x5c0 [ 289.398893] ? preempt_schedule_irq+0x5e/0x110 [ 289.398894] ? trace_hardirqs_on+0x28/0x190 [ 289.398895] preempt_schedule_irq+0x87/0x110 [ 289.398896] retint_kernel+0x1b/0x2d [ 289.398897] RIP: 0010:path_init+0x660/0x1550 [ 289.398900] Code: 00 00 fc ff df 48 89 55 c0 48 c1 ea 03 80 3c 02 00 0f 85 bf 0b 00 00 48 83 3d 03 20 74 06 00 0f 84 f4 09 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 49 c7 c7 c0 26 01 88 48 b8 00 00 00 00 00 fc ff df [ 289.398901] RSP: 0018:ffff8881dea07b30 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff02 [ 289.398904] RAX: dffffc0000000000 RBX: ffff8881dea07c20 RCX: 0000000000000000 [ 289.398905] RDX: 1ffffffff1024049 RSI: ffff8881de9fef88 RDI: 0000000000000282 [ 289.398906] RBP: ffff8881dea07ba8 R08: 0000000000000000 R09: 0000000000000000 [ 289.398908] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8881d61b6260 [ 289.398909] R13: 0000000000000040 R14: ffffffff88120250 R15: 0000000000000282 [ 289.398910] ? kmem_cache_alloc+0x12e/0x730 [ 289.398911] ? getname_flags+0xb8/0x520 [ 289.398912] ? do_mkdirat+0x9a/0x220 [ 289.398913] ? __x64_sys_mkdir+0x57/0x80 [ 289.398914] ? do_syscall_64+0xd6/0x4e0 [ 289.398915] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 289.398916] path_parentat.isra.41+0x14/0x100 [ 289.398918] filename_parentat.isra.55.part.56+0x154/0x400 [ 289.398919] ? getname+0x10/0x10 [ 289.398920] ? cache_grow_end+0xa8/0x190 [ 289.398921] ? lock_downgrade+0x860/0x860 [ 289.398922] filename_create+0xab/0x410 [ 289.398923] ? __check_object_size+0x1ef/0x301 [ 289.398924] ? rcu_read_lock_sched_held+0x108/0x120 [ 289.398925] ? kern_path_mountpoint+0x40/0x40 [ 289.398926] ? strncpy_from_user+0x82/0x2f0 [ 289.398927] ? getname_flags+0xf6/0x520 [ 289.398928] do_mkdirat+0xae/0x220 [ 289.398929] ? __ia32_sys_mknod+0xb0/0xb0 [ 289.398930] ? lockdep_hardirqs_on+0x421/0x5c0 [ 289.398932] __x64_sys_mkdir+0x57/0x80 [ 289.398933] do_syscall_64+0xd6/0x4e0 [ 289.398934] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 289.398935] RIP: 0033:0x7fe214901687 [ 289.398936] Code: Bad RIP value. [ 289.398937] RSP: 002b:00007ffe62759788 EFLAGS: 00000293 ORIG_RAX: 0000000000000053 [ 289.398939] RAX: ffffffffffffffda RBX: 00007ffe6275c6a0 RCX: 00007fe214901687 [ 289.398941] RDX: 00007fe215372a00 RSI: 00000000000001ed RDI: 0000556c719448c0 [ 289.398942] RBP: 00007ffe627597c0 R08: 0000000000000000 R09: 0000000000000000 [ 289.398943] R10: 0000000000000069 R11: 0000000000000293 R12: 0000000000000000 [ 289.398944] R13: 0000000000000000 R14: 00007ffe6275c6a0 R15: 00007ffe62759cb0 [ 289.399654] Kernel panic - not syncing: hung_task: blocked tasks [ 289.813539] CPU: 0 PID: 1039 Comm: khungtaskd Not tainted 4.19.163-syzkaller #0 [ 289.822824] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 289.832616] Call Trace: [ 289.835193] dump_stack+0x123/0x177 [ 289.838893] panic+0x1cd/0x387 [ 289.842323] ? __warn_printk+0xd6/0xd6 [ 289.846192] watchdog+0x5d4/0xb40 [ 289.849808] kthread+0x34a/0x410 [ 289.853706] ? hungtask_pm_notify+0x40/0x40 [ 289.858012] ? kthread_cancel_delayed_work_sync+0x10/0x10 [ 289.863630] ret_from_fork+0x3a/0x50 [ 289.870398] Kernel Offset: disabled [ 289.874100] Rebooting in 86400 seconds..