[ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 30.742966] audit: type=1400 audit(1611866138.735:8): avc: denied { execmem } for pid=5566 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 30.762793] IPVS: ftp: loaded support on port[0] = 21 [ 31.224105] can: request_module (can-proto-0) failed. [ 32.251267] can: request_module (can-proto-0) failed. [ 32.277135] audit: type=1400 audit(1611866140.277:9): avc: denied { create } for pid=5545 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 '10.128.1.14' (ECDSA) to the list of known hosts. 2021/01/28 20:35:48 parsed 1 programs 2021/01/28 20:35:48 executed programs: 0 [ 40.409343] audit: type=1400 audit(1611866148.423:10): avc: denied { execmem } for pid=5681 comm="syz-executor.4" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 40.451919] IPVS: ftp: loaded support on port[0] = 21 [ 40.476556] IPVS: ftp: loaded support on port[0] = 21 [ 40.491706] IPVS: ftp: loaded support on port[0] = 21 [ 40.511471] IPVS: ftp: loaded support on port[0] = 21 [ 40.512584] IPVS: ftp: loaded support on port[0] = 21 [ 40.526990] IPVS: ftp: loaded support on port[0] = 21 [ 40.734164] chnl_net:caif_netlink_parms(): no params data found [ 40.801108] chnl_net:caif_netlink_parms(): no params data found [ 40.860348] chnl_net:caif_netlink_parms(): no params data found [ 40.871306] chnl_net:caif_netlink_parms(): no params data found [ 40.887983] chnl_net:caif_netlink_parms(): no params data found [ 40.953818] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.961514] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.971667] device bridge_slave_0 entered promiscuous mode [ 40.983872] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.991214] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.999913] device bridge_slave_1 entered promiscuous mode [ 41.041434] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.049606] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.057608] device bridge_slave_0 entered promiscuous mode [ 41.092542] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.099512] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.107945] device bridge_slave_0 entered promiscuous mode [ 41.114251] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.123659] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.131874] device bridge_slave_1 entered promiscuous mode [ 41.140290] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 41.160816] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.168507] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.176981] device bridge_slave_1 entered promiscuous mode [ 41.188171] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 41.195846] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.205119] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.212944] device bridge_slave_0 entered promiscuous mode [ 41.221220] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.228635] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.235758] device bridge_slave_1 entered promiscuous mode [ 41.242921] chnl_net:caif_netlink_parms(): no params data found [ 41.253382] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.260104] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.267538] device bridge_slave_0 entered promiscuous mode [ 41.298207] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.304993] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.313750] device bridge_slave_1 entered promiscuous mode [ 41.325165] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 41.339678] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 41.347746] team0: Port device team_slave_0 added [ 41.357354] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 41.364998] team0: Port device team_slave_1 added [ 41.371264] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 41.382993] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 41.391422] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 41.400742] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 41.410185] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 41.419218] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 41.444884] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 41.459617] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 41.469220] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 41.496470] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 41.503974] team0: Port device team_slave_0 added [ 41.540504] device hsr_slave_0 entered promiscuous mode [ 41.586762] device hsr_slave_1 entered promiscuous mode [ 41.626673] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 41.638383] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 41.646856] team0: Port device team_slave_1 added [ 41.652498] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 41.660061] team0: Port device team_slave_0 added [ 41.674714] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 41.682386] team0: Port device team_slave_0 added [ 41.688720] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 41.700273] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 41.708167] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 41.715585] team0: Port device team_slave_0 added [ 41.721662] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 41.729443] team0: Port device team_slave_1 added [ 41.734731] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 41.742784] team0: Port device team_slave_1 added [ 41.752477] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.759083] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.767000] device bridge_slave_0 entered promiscuous mode [ 41.773959] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 41.782074] team0: Port device team_slave_1 added [ 41.787936] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 41.796081] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 41.803477] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 41.811627] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 41.819472] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 41.827396] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 41.834487] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.844166] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.853607] device bridge_slave_1 entered promiscuous mode [ 41.882292] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 41.901257] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 41.911629] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 41.967286] device hsr_slave_0 entered promiscuous mode [ 42.006602] device hsr_slave_1 entered promiscuous mode [ 42.107692] device hsr_slave_0 entered promiscuous mode [ 42.166010] device hsr_slave_1 entered promiscuous mode [ 42.226447] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 42.234174] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 42.246783] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 42.298256] device hsr_slave_0 entered promiscuous mode [ 42.345785] device hsr_slave_1 entered promiscuous mode [ 42.406579] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 42.447528] device hsr_slave_0 entered promiscuous mode [ 42.475705] device hsr_slave_1 entered promiscuous mode [ 42.515905] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 42.525678] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 42.541119] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 42.549837] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 42.557226] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 42.564501] team0: Port device team_slave_0 added [ 42.570580] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 42.578261] team0: Port device team_slave_1 added [ 42.584250] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 42.594357] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 42.611407] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 42.621548] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 42.639155] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 42.647683] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 42.687648] device hsr_slave_0 entered promiscuous mode [ 42.715780] device hsr_slave_1 entered promiscuous mode [ 42.756160] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 42.767597] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 42.791151] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.807155] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 42.834943] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 42.853811] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.863713] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 42.874265] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.882278] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 42.891656] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 42.900426] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 42.911773] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 42.918648] 8021q: adding VLAN 0 to HW filter on device team0 [ 42.926487] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.934566] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.942783] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.951347] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.960226] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 42.967303] 8021q: adding VLAN 0 to HW filter on device team0 [ 42.976033] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 42.989259] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.011142] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 43.021006] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.029595] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.040721] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.050089] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.056640] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.066235] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.074220] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.085185] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.091734] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.099299] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.107526] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.115372] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.122270] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.129863] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.137309] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.146193] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.153603] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.160747] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.169708] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 43.183653] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 43.189876] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.200904] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.208709] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 43.216672] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 43.224609] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.232975] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.240922] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.247591] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.259733] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.268082] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.278061] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.288171] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 43.298777] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 43.309723] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.320320] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 43.328730] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.338194] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 43.347799] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.358305] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 43.366535] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 43.374387] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 43.382637] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.391045] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.399118] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.405749] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.412837] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.420878] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.428845] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.435419] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.442611] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.450204] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.457687] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 43.465652] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.472678] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.480136] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 43.487379] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.495824] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 43.504182] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 43.515614] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 43.522145] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.531444] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.539579] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 43.547594] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 43.555478] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 43.563011] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.571037] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.579450] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.587701] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.594232] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.602555] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 43.611856] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.620327] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 43.629018] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 43.635215] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.645811] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 43.653080] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.660467] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 43.668227] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.676664] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 43.685456] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 43.696342] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 43.702783] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 43.712256] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 43.722756] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 43.733097] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 43.742378] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.750417] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 43.759039] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 43.767644] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.777136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.785489] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.792153] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.799613] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 43.809378] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.818012] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 43.827480] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.838579] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 43.846581] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 43.853653] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 43.863479] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.871543] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.879845] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.886465] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.893558] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 43.902122] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.909203] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.916540] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 43.924571] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 43.933414] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.942521] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 43.954943] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 43.961198] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.970988] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 43.983304] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 43.992443] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 44.000433] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.008684] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.017737] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 44.027310] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 44.036192] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 44.044502] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.056053] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 44.064100] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.071519] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 44.078926] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 44.087311] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 44.095879] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 44.103739] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.111850] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.120648] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.127581] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.135391] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.143245] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.151115] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.160367] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.168754] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.176112] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.185237] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 44.200600] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.209603] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 44.217667] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 44.226861] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 44.235030] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 44.242883] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.251303] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.259758] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.266475] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.273338] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.281107] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.290405] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 44.297906] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 44.308396] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 44.317938] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 44.328165] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 44.337062] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 44.344066] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 44.356057] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 44.363802] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 44.371867] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 44.382795] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 44.390925] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.402301] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.412181] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 44.420002] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.427871] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.438261] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 44.447530] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 44.457458] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 44.466563] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 44.475661] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 44.483814] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 44.493275] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 44.501938] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.510266] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.519228] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 44.528332] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 44.537157] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 44.543946] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 44.554025] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 44.563945] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 44.572417] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 44.581121] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 44.589786] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 44.598424] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.606205] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.615611] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 44.624087] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 44.642727] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 44.651417] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 44.658327] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 44.673615] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 44.683131] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 44.691775] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 44.700098] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 44.708874] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 44.717395] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.726019] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.735829] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 44.745348] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 44.753022] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.761143] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.776235] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 44.782692] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 44.801231] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 44.809712] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 44.817904] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 44.826183] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.834105] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.848262] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 44.855231] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 44.871339] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 44.883383] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 44.893789] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 44.903471] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 44.913608] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 44.928253] 8021q: adding VLAN 0 to HW filter on device batadv0 2021/01/28 20:35:54 executed programs: 7 [ 286.062049] INFO: task syz-executor.5:6651 blocked for more than 140 seconds. [ 286.071866] Not tainted 4.19.171-syzkaller #0 [ 286.077037] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 286.085694] syz-executor.5 D28344 6651 5693 0x00000004 [ 286.091534] Call Trace: [ 286.094276] __schedule+0x792/0x1c20 [ 286.098209] ? __lock_acquire+0x792/0x4980 [ 286.102621] ? pci_mmcfg_check_reserved+0x120/0x120 [ 286.107740] ? mark_held_locks+0x130/0x130 [ 286.112143] ? mark_held_locks+0x130/0x130 [ 286.116382] schedule+0x7f/0x1b0 [ 286.120014] schedule_timeout+0x6e3/0xe00 [ 286.124413] ? find_held_lock+0x36/0x1d0 [ 286.128769] ? usleep_range+0x130/0x130 [ 286.132938] ? mark_held_locks+0xc7/0x130 [ 286.137286] ? _raw_spin_unlock_irq+0x27/0x80 [ 286.142121] ? wait_for_completion+0x27a/0x460 [ 286.146952] ? lockdep_hardirqs_on+0x421/0x5c0 [ 286.151898] ? _raw_spin_unlock_irq+0x27/0x80 [ 286.156397] ? trace_hardirqs_on+0x28/0x190 [ 286.161166] wait_for_completion+0x282/0x460 [ 286.165604] ? wait_for_completion_interruptible+0x500/0x500 [ 286.171670] ? wake_up_q+0x100/0x100 [ 286.175610] ? pcrypt_aead_encrypt+0x357/0x450 [ 286.180464] aead_recvmsg+0x1144/0x1fb0 [ 286.184910] ? aead_sendpage_nokey+0x80/0x80 [ 286.189507] ? selinux_socket_recvmsg+0x31/0x40 [ 286.194552] ? security_socket_recvmsg+0x5d/0xa0 [ 286.199401] ? aead_sendpage_nokey+0x80/0x80 [ 286.204551] sock_recvmsg+0xb9/0xf0 [ 286.208398] sock_read_iter+0x252/0x430 [ 286.213687] ? sock_recvmsg+0xf0/0xf0 [ 286.217509] do_iter_readv_writev+0x3f2/0x960 [ 286.223238] ? vfs_dedupe_file_range+0x5a0/0x5a0 [ 286.228184] ? rw_verify_area+0xb8/0x2b0 [ 286.233010] do_iter_read+0x1db/0x580 [ 286.236876] ? dup_iter+0x250/0x250 [ 286.240591] vfs_readv+0xc9/0x130 [ 286.245116] ? lock_downgrade+0x860/0x860 [ 286.249385] ? compat_rw_copy_check_uvector+0x330/0x330 [ 286.255614] ? kasan_check_read+0x11/0x20 [ 286.259943] ? ksys_dup3+0x2e0/0x2e0 [ 286.264328] ? __fget_light+0x174/0x1e0 [ 286.268311] do_readv+0x110/0x330 [ 286.272710] ? vfs_readv+0x130/0x130 [ 286.276536] ? do_syscall_64+0x21/0x4e0 [ 286.280609] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 286.286998] __x64_sys_readv+0x70/0xb0 [ 286.293378] do_syscall_64+0xd6/0x4e0 [ 286.297186] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 286.302533] RIP: 0033:0x458ca9 [ 286.305819] Code: Bad RIP value. [ 286.309328] RSP: 002b:00007f13807b7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 286.317454] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458ca9 [ 286.325061] RDX: 0000000000000001 RSI: 00000000200007c0 RDI: 0000000000000004 [ 286.333175] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 286.340541] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f13807b86d4 [ 286.347957] R13: 00000000004c5a05 R14: 00000000004da060 R15: 00000000ffffffff [ 286.355599] INFO: task syz-executor.0:6661 blocked for more than 140 seconds. [ 286.363037] Not tainted 4.19.171-syzkaller #0 [ 286.368055] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 286.376227] syz-executor.0 D28120 6661 5690 0x00000004 [ 286.381952] Call Trace: [ 286.384548] __schedule+0x792/0x1c20 [ 286.388420] ? pci_mmcfg_check_reserved+0x120/0x120 [ 286.393501] ? mark_held_locks+0x130/0x130 [ 286.398005] schedule+0x7f/0x1b0 [ 286.401422] schedule_timeout+0x6e3/0xe00 [ 286.405803] ? find_held_lock+0x36/0x1d0 [ 286.409959] ? usleep_range+0x130/0x130 [ 286.414064] ? mark_held_locks+0xc7/0x130 [ 286.418218] ? _raw_spin_unlock_irq+0x27/0x80 [ 286.422756] ? wait_for_completion+0x27a/0x460 [ 286.427549] ? lockdep_hardirqs_on+0x421/0x5c0 [ 286.432282] ? _raw_spin_unlock_irq+0x27/0x80 [ 286.436896] ? trace_hardirqs_on+0x28/0x190 [ 286.441319] wait_for_completion+0x282/0x460 [ 286.445849] ? wait_for_completion_interruptible+0x500/0x500 [ 286.451830] ? wake_up_q+0x100/0x100 [ 286.455589] ? pcrypt_aead_encrypt+0x357/0x450 [ 286.460171] aead_recvmsg+0x1144/0x1fb0 [ 286.465091] ? aead_sendpage_nokey+0x80/0x80 [ 286.469619] ? selinux_socket_recvmsg+0x31/0x40 [ 286.474348] ? security_socket_recvmsg+0x5d/0xa0 [ 286.479211] ? aead_sendpage_nokey+0x80/0x80 [ 286.483704] sock_recvmsg+0xb9/0xf0 [ 286.487357] sock_read_iter+0x252/0x430 [ 286.491491] ? sock_recvmsg+0xf0/0xf0 [ 286.495383] do_iter_readv_writev+0x3f2/0x960 [ 286.500779] ? vfs_dedupe_file_range+0x5a0/0x5a0 [ 286.505795] ? rw_verify_area+0xb8/0x2b0 [ 286.509851] do_iter_read+0x1db/0x580 [ 286.513697] ? dup_iter+0x250/0x250 [ 286.517508] vfs_readv+0xc9/0x130 [ 286.521075] ? lock_downgrade+0x860/0x860 [ 286.525407] ? compat_rw_copy_check_uvector+0x330/0x330 [ 286.531207] ? kasan_check_read+0x11/0x20 [ 286.535635] ? ksys_dup3+0x2e0/0x2e0 [ 286.539444] ? __fget_light+0x174/0x1e0 [ 286.543510] do_readv+0x110/0x330 [ 286.547082] ? vfs_readv+0x130/0x130 [ 286.550834] ? do_syscall_64+0x21/0x4e0 [ 286.554990] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 286.560602] __x64_sys_readv+0x70/0xb0 [ 286.564543] do_syscall_64+0xd6/0x4e0 [ 286.568491] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 286.573909] RIP: 0033:0x458ca9 [ 286.577126] Code: Bad RIP value. [ 286.580597] RSP: 002b:00007f2dd91c1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 286.588665] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458ca9 [ 286.596674] RDX: 0000000000000001 RSI: 00000000200007c0 RDI: 0000000000000004 [ 286.604208] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 286.611583] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f2dd91c26d4 [ 286.618991] R13: 00000000004c5a05 R14: 00000000004da060 R15: 00000000ffffffff [ 286.626623] INFO: task syz-executor.2:6671 blocked for more than 140 seconds. [ 286.634203] Not tainted 4.19.171-syzkaller #0 [ 286.639336] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 286.647646] syz-executor.2 D27880 6671 5697 0x00000004 [ 286.653451] Call Trace: [ 286.656061] __schedule+0x792/0x1c20 [ 286.659856] ? pci_mmcfg_check_reserved+0x120/0x120 [ 286.665111] ? mark_held_locks+0x130/0x130 [ 286.669375] schedule+0x7f/0x1b0 [ 286.672896] schedule_timeout+0x6e3/0xe00 [ 286.677316] ? find_held_lock+0x36/0x1d0 [ 286.681450] ? usleep_range+0x130/0x130 [ 286.685699] ? mark_held_locks+0xc7/0x130 [ 286.689996] ? _raw_spin_unlock_irq+0x27/0x80 [ 286.695083] ? wait_for_completion+0x27a/0x460 [ 286.700044] ? lockdep_hardirqs_on+0x421/0x5c0 [ 286.704756] ? _raw_spin_unlock_irq+0x27/0x80 [ 286.709258] ? trace_hardirqs_on+0x28/0x190 [ 286.714109] wait_for_completion+0x282/0x460 [ 286.718819] ? wait_for_completion_interruptible+0x500/0x500 [ 286.725512] ? wake_up_q+0x100/0x100 [ 286.729436] ? pcrypt_aead_encrypt+0x357/0x450 [ 286.734103] aead_recvmsg+0x1144/0x1fb0 [ 286.738090] ? aead_sendpage_nokey+0x80/0x80 [ 286.742567] ? selinux_socket_recvmsg+0x31/0x40 [ 286.747251] ? security_socket_recvmsg+0x5d/0xa0 [ 286.752086] ? aead_sendpage_nokey+0x80/0x80 [ 286.756860] sock_recvmsg+0xb9/0xf0 [ 286.760789] sock_read_iter+0x252/0x430 [ 286.765007] ? sock_recvmsg+0xf0/0xf0 [ 286.769433] do_iter_readv_writev+0x3f2/0x960 [ 286.774306] ? vfs_dedupe_file_range+0x5a0/0x5a0 [ 286.779362] ? rw_verify_area+0xb8/0x2b0 [ 286.783581] do_iter_read+0x1db/0x580 [ 286.787388] ? dup_iter+0x250/0x250 [ 286.791297] vfs_readv+0xc9/0x130 [ 286.794749] ? lock_downgrade+0x860/0x860 [ 286.798885] ? compat_rw_copy_check_uvector+0x330/0x330 [ 286.804481] ? kasan_check_read+0x11/0x20 [ 286.808640] ? ksys_dup3+0x2e0/0x2e0 [ 286.812556] ? __fget_light+0x174/0x1e0 [ 286.816924] do_readv+0x110/0x330 [ 286.820396] ? vfs_readv+0x130/0x130 [ 286.824354] ? do_syscall_64+0x21/0x4e0 [ 286.828525] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 286.834809] __x64_sys_readv+0x70/0xb0 [ 286.838964] do_syscall_64+0xd6/0x4e0 [ 286.842982] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 286.848726] RIP: 0033:0x458ca9 [ 286.852579] Code: Bad RIP value. [ 286.856170] RSP: 002b:00007f8d69100c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 286.864096] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458ca9 [ 286.871839] RDX: 0000000000000001 RSI: 00000000200007c0 RDI: 0000000000000004 [ 286.879554] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 286.887349] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8d691016d4 [ 286.894984] R13: 00000000004c5a05 R14: 00000000004da060 R15: 00000000ffffffff [ 286.902727] INFO: task syz-executor.1:6681 blocked for more than 140 seconds. [ 286.910217] Not tainted 4.19.171-syzkaller #0 [ 286.915402] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 286.923424] syz-executor.1 D27656 6681 5691 0x00000004 [ 286.929263] Call Trace: [ 286.932312] __schedule+0x792/0x1c20 [ 286.936127] ? pci_mmcfg_check_reserved+0x120/0x120 [ 286.941502] ? mark_held_locks+0x130/0x130 [ 286.945865] schedule+0x7f/0x1b0 [ 286.949300] schedule_timeout+0x6e3/0xe00 [ 286.954465] ? find_held_lock+0x36/0x1d0 [ 286.958657] ? usleep_range+0x130/0x130 [ 286.962907] ? mark_held_locks+0xc7/0x130 [ 286.967167] ? _raw_spin_unlock_irq+0x27/0x80 [ 286.971852] ? wait_for_completion+0x27a/0x460 [ 286.976751] ? lockdep_hardirqs_on+0x421/0x5c0 [ 286.981942] ? _raw_spin_unlock_irq+0x27/0x80 [ 286.986560] ? trace_hardirqs_on+0x28/0x190 [ 286.991209] wait_for_completion+0x282/0x460 [ 286.995794] ? wait_for_completion_interruptible+0x500/0x500 [ 287.001658] ? wake_up_q+0x100/0x100 [ 287.005379] ? pcrypt_aead_encrypt+0x357/0x450 [ 287.010312] aead_recvmsg+0x1144/0x1fb0 [ 287.014468] ? aead_sendpage_nokey+0x80/0x80 [ 287.018892] ? selinux_socket_recvmsg+0x31/0x40 [ 287.023795] ? security_socket_recvmsg+0x5d/0xa0 [ 287.028648] ? aead_sendpage_nokey+0x80/0x80 [ 287.033289] sock_recvmsg+0xb9/0xf0 [ 287.037007] sock_read_iter+0x252/0x430 [ 287.041135] ? sock_recvmsg+0xf0/0xf0 [ 287.045050] do_iter_readv_writev+0x3f2/0x960 [ 287.049632] ? vfs_dedupe_file_range+0x5a0/0x5a0 [ 287.054554] ? rw_verify_area+0xb8/0x2b0 [ 287.058621] do_iter_read+0x1db/0x580 [ 287.062479] ? dup_iter+0x250/0x250 [ 287.066352] vfs_readv+0xc9/0x130 [ 287.069800] ? lock_downgrade+0x860/0x860 [ 287.074093] ? compat_rw_copy_check_uvector+0x330/0x330 [ 287.079459] ? kasan_check_read+0x11/0x20 [ 287.083689] ? ksys_dup3+0x2e0/0x2e0 [ 287.087417] ? __fget_light+0x174/0x1e0 [ 287.091628] do_readv+0x110/0x330 [ 287.095102] ? vfs_readv+0x130/0x130 [ 287.098972] ? do_syscall_64+0x21/0x4e0 [ 287.103034] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 287.108487] __x64_sys_readv+0x70/0xb0 [ 287.113530] do_syscall_64+0xd6/0x4e0 [ 287.117442] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 287.122850] RIP: 0033:0x458ca9 [ 287.126134] Code: Bad RIP value. [ 287.129597] RSP: 002b:00007fbef15fac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 287.137484] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458ca9 [ 287.144816] RDX: 0000000000000001 RSI: 00000000200007c0 RDI: 0000000000000004 [ 287.152251] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 287.159719] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fbef15fb6d4 [ 287.167237] R13: 00000000004c5a05 R14: 00000000004da060 R15: 00000000ffffffff [ 287.175428] INFO: task syz-executor.1:6683 blocked for more than 140 seconds. [ 287.183027] Not tainted 4.19.171-syzkaller #0 [ 287.188145] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 287.196298] syz-executor.1 D26952 6683 5691 0x00000004 [ 287.202227] Call Trace: [ 287.205000] __schedule+0x792/0x1c20 [ 287.208699] ? pci_mmcfg_check_reserved+0x120/0x120 [ 287.213959] ? mark_held_locks+0x130/0x130 [ 287.218320] schedule+0x7f/0x1b0 [ 287.221750] schedule_timeout+0x6e3/0xe00 [ 287.226209] ? find_held_lock+0x36/0x1d0 [ 287.230526] ? usleep_range+0x130/0x130 [ 287.235036] ? mark_held_locks+0xc7/0x130 [ 287.239446] ? _raw_spin_unlock_irq+0x27/0x80 [ 287.244576] ? wait_for_completion+0x27a/0x460 [ 287.249503] ? lockdep_hardirqs_on+0x421/0x5c0 [ 287.254179] ? _raw_spin_unlock_irq+0x27/0x80 [ 287.258891] ? trace_hardirqs_on+0x28/0x190 [ 287.263294] wait_for_completion+0x282/0x460 [ 287.267846] ? wait_for_completion_interruptible+0x500/0x500 [ 287.273730] ? wake_up_q+0x100/0x100 [ 287.277663] ? pcrypt_aead_encrypt+0x357/0x450 [ 287.282309] aead_recvmsg+0x1144/0x1fb0 [ 287.286376] ? aead_sendpage_nokey+0x80/0x80 [ 287.291020] ? selinux_socket_recvmsg+0x31/0x40 [ 287.295764] ? security_socket_recvmsg+0x5d/0xa0 [ 287.301009] ? aead_sendpage_nokey+0x80/0x80 [ 287.305412] sock_recvmsg+0xb9/0xf0 [ 287.309084] sock_read_iter+0x252/0x430 [ 287.313393] ? sock_recvmsg+0xf0/0xf0 [ 287.317356] do_iter_readv_writev+0x3f2/0x960 [ 287.322146] ? vfs_dedupe_file_range+0x5a0/0x5a0 [ 287.326919] ? rw_verify_area+0xb8/0x2b0 [ 287.331132] do_iter_read+0x1db/0x580 [ 287.334943] ? dup_iter+0x250/0x250 [ 287.338579] vfs_readv+0xc9/0x130 [ 287.342209] ? lock_downgrade+0x860/0x860 [ 287.346450] ? compat_rw_copy_check_uvector+0x330/0x330 [ 287.352267] ? kasan_check_read+0x11/0x20 [ 287.356609] ? ksys_dup3+0x2e0/0x2e0 [ 287.360500] ? __fget_light+0x174/0x1e0 [ 287.364619] do_readv+0x110/0x330 [ 287.368270] ? vfs_readv+0x130/0x130 [ 287.372711] ? do_syscall_64+0x21/0x4e0 [ 287.376715] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 287.382153] __x64_sys_readv+0x70/0xb0 [ 287.386254] do_syscall_64+0xd6/0x4e0 [ 287.390052] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 287.395661] RIP: 0033:0x458ca9 [ 287.398932] Code: Bad RIP value. [ 287.402354] RSP: 002b:00007fbef15d9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 287.410063] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458ca9 [ 287.417406] RDX: 0000000000000001 RSI: 00000000200007c0 RDI: 0000000000000004 [ 287.425411] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 287.432980] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fbef15da6d4 [ 287.440462] R13: 00000000004c5a05 R14: 00000000004da060 R15: 00000000ffffffff [ 287.448126] INFO: task syz-executor.4:6685 blocked for more than 140 seconds. [ 287.456137] Not tainted 4.19.171-syzkaller #0 [ 287.461508] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 287.469485] syz-executor.4 D27656 6685 5683 0x00000004 [ 287.475365] Call Trace: [ 287.478176] __schedule+0x792/0x1c20 [ 287.481962] ? pci_mmcfg_check_reserved+0x120/0x120 [ 287.487198] ? mark_held_locks+0x130/0x130 [ 287.491627] schedule+0x7f/0x1b0 [ 287.494989] schedule_timeout+0x6e3/0xe00 [ 287.499271] ? find_held_lock+0x36/0x1d0 [ 287.504161] ? usleep_range+0x130/0x130 [ 287.508358] ? mark_held_locks+0xc7/0x130 [ 287.512884] ? _raw_spin_unlock_irq+0x27/0x80 [ 287.517590] ? wait_for_completion+0x27a/0x460 [ 287.522333] ? lockdep_hardirqs_on+0x421/0x5c0 [ 287.526983] ? _raw_spin_unlock_irq+0x27/0x80 [ 287.531827] ? trace_hardirqs_on+0x28/0x190 [ 287.536179] wait_for_completion+0x282/0x460 [ 287.540736] ? wait_for_completion_interruptible+0x500/0x500 [ 287.546654] ? wake_up_q+0x100/0x100 [ 287.550370] ? pcrypt_aead_encrypt+0x357/0x450 [ 287.555110] aead_recvmsg+0x1144/0x1fb0 [ 287.559218] ? aead_sendpage_nokey+0x80/0x80 [ 287.563685] ? selinux_socket_recvmsg+0x31/0x40 [ 287.568573] ? security_socket_recvmsg+0x5d/0xa0 [ 287.573471] ? aead_sendpage_nokey+0x80/0x80 [ 287.578125] sock_recvmsg+0xb9/0xf0 [ 287.582062] sock_read_iter+0x252/0x430 [ 287.586056] ? sock_recvmsg+0xf0/0xf0 [ 287.589986] do_iter_readv_writev+0x3f2/0x960 [ 287.595023] ? vfs_dedupe_file_range+0x5a0/0x5a0 [ 287.599946] ? rw_verify_area+0xb8/0x2b0 [ 287.604063] do_iter_read+0x1db/0x580 [ 287.607865] ? dup_iter+0x250/0x250 [ 287.611591] vfs_readv+0xc9/0x130 [ 287.615042] ? lock_downgrade+0x860/0x860 [ 287.619263] ? compat_rw_copy_check_uvector+0x330/0x330 [ 287.624763] ? kasan_check_read+0x11/0x20 [ 287.629041] ? ksys_dup3+0x2e0/0x2e0 [ 287.633506] ? __fget_light+0x174/0x1e0 [ 287.638016] do_readv+0x110/0x330 [ 287.643774] ? vfs_readv+0x130/0x130 [ 287.647693] ? do_syscall_64+0x21/0x4e0 [ 287.653139] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 287.658822] __x64_sys_readv+0x70/0xb0 [ 287.663476] do_syscall_64+0xd6/0x4e0 [ 287.667382] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 287.673129] RIP: 0033:0x458ca9 [ 287.676361] Code: Bad RIP value. [ 287.680275] RSP: 002b:00007f4b510c8c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 287.688382] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458ca9 [ 287.695856] RDX: 0000000000000001 RSI: 00000000200007c0 RDI: 0000000000000004 [ 287.703401] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 287.711190] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4b510c96d4 [ 287.718688] R13: 00000000004c5a05 R14: 00000000004da060 R15: 00000000ffffffff [ 287.726086] INFO: task syz-executor.3:6693 blocked for more than 140 seconds. [ 287.734506] Not tainted 4.19.171-syzkaller #0 [ 287.739902] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 287.748198] syz-executor.3 D27416 6693 5687 0x00000004 [ 287.754188] Call Trace: [ 287.756778] __schedule+0x792/0x1c20 [ 287.760486] ? pci_mmcfg_check_reserved+0x120/0x120 [ 287.765567] ? mark_held_locks+0x130/0x130 [ 287.769864] schedule+0x7f/0x1b0 [ 287.773287] schedule_timeout+0x6e3/0xe00 [ 287.778374] ? find_held_lock+0x36/0x1d0 [ 287.782533] ? usleep_range+0x130/0x130 [ 287.786507] ? mark_held_locks+0xc7/0x130 [ 287.790712] ? _raw_spin_unlock_irq+0x27/0x80 [ 287.795306] ? wait_for_completion+0x27a/0x460 [ 287.800048] ? lockdep_hardirqs_on+0x421/0x5c0 [ 287.804944] ? _raw_spin_unlock_irq+0x27/0x80 [ 287.809638] ? trace_hardirqs_on+0x28/0x190 [ 287.814119] wait_for_completion+0x282/0x460 [ 287.818619] ? wait_for_completion_interruptible+0x500/0x500 [ 287.825060] ? wake_up_q+0x100/0x100 [ 287.828925] ? pcrypt_aead_encrypt+0x357/0x450 [ 287.833628] aead_recvmsg+0x1144/0x1fb0 [ 287.838056] ? aead_sendpage_nokey+0x80/0x80 [ 287.842866] ? selinux_socket_recvmsg+0x31/0x40 [ 287.847699] ? security_socket_recvmsg+0x5d/0xa0 [ 287.853270] ? aead_sendpage_nokey+0x80/0x80 [ 287.858015] sock_recvmsg+0xb9/0xf0 [ 287.861721] sock_read_iter+0x252/0x430 [ 287.865707] ? sock_recvmsg+0xf0/0xf0 [ 287.869600] do_iter_readv_writev+0x3f2/0x960 [ 287.874278] ? vfs_dedupe_file_range+0x5a0/0x5a0 [ 287.879379] ? rw_verify_area+0xb8/0x2b0 [ 287.883772] do_iter_read+0x1db/0x580 [ 287.887686] ? dup_iter+0x250/0x250 [ 287.891509] vfs_readv+0xc9/0x130 [ 287.894957] ? lock_downgrade+0x860/0x860 [ 287.899167] ? compat_rw_copy_check_uvector+0x330/0x330 [ 287.904750] ? kasan_check_read+0x11/0x20 [ 287.909019] ? ksys_dup3+0x2e0/0x2e0 [ 287.912952] ? __fget_light+0x174/0x1e0 [ 287.917258] do_readv+0x110/0x330 [ 287.921039] ? vfs_readv+0x130/0x130 [ 287.924938] ? do_syscall_64+0x21/0x4e0 [ 287.929186] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 287.934749] __x64_sys_readv+0x70/0xb0 [ 287.939118] do_syscall_64+0xd6/0x4e0 [ 287.943019] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 287.948212] RIP: 0033:0x458ca9 [ 287.952021] Code: Bad RIP value. [ 287.955388] RSP: 002b:00007f4f16e06c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 287.963723] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458ca9 [ 287.971178] RDX: 0000000000000001 RSI: 00000000200007c0 RDI: 0000000000000004 [ 287.978620] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 287.986526] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4f16e076d4 [ 287.994065] R13: 00000000004c5a05 R14: 00000000004da060 R15: 00000000ffffffff [ 288.002155] INFO: task syz-executor.3:6702 blocked for more than 140 seconds. [ 288.009855] Not tainted 4.19.171-syzkaller #0 [ 288.015136] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 288.024084] syz-executor.3 D26952 6702 5687 0x00000004 [ 288.029894] Call Trace: [ 288.032573] __schedule+0x792/0x1c20 [ 288.036506] ? pci_mmcfg_check_reserved+0x120/0x120 [ 288.041751] ? mark_held_locks+0x130/0x130 [ 288.046123] schedule+0x7f/0x1b0 [ 288.049487] schedule_timeout+0x6e3/0xe00 [ 288.053775] ? find_held_lock+0x36/0x1d0 [ 288.057946] ? usleep_range+0x130/0x130 [ 288.062002] ? mark_held_locks+0xc7/0x130 [ 288.066181] ? _raw_spin_unlock_irq+0x27/0x80 [ 288.070738] ? wait_for_completion+0x27a/0x460 [ 288.075503] ? lockdep_hardirqs_on+0x421/0x5c0 [ 288.080165] ? _raw_spin_unlock_irq+0x27/0x80 [ 288.084952] ? trace_hardirqs_on+0x28/0x190 [ 288.089293] wait_for_completion+0x282/0x460 [ 288.093939] ? wait_for_completion_interruptible+0x500/0x500 [ 288.099995] ? wake_up_q+0x100/0x100 [ 288.103789] ? pcrypt_aead_encrypt+0x357/0x450 [ 288.108517] aead_recvmsg+0x1144/0x1fb0 [ 288.113097] ? aead_sendpage_nokey+0x80/0x80 [ 288.118163] ? selinux_socket_recvmsg+0x31/0x40 [ 288.123340] ? security_socket_recvmsg+0x5d/0xa0 [ 288.128384] ? aead_sendpage_nokey+0x80/0x80 [ 288.133214] sock_recvmsg+0xb9/0xf0 [ 288.136927] sock_read_iter+0x252/0x430 [ 288.141549] ? sock_recvmsg+0xf0/0xf0 [ 288.145708] do_iter_readv_writev+0x3f2/0x960 [ 288.150340] ? vfs_dedupe_file_range+0x5a0/0x5a0 [ 288.155261] ? rw_verify_area+0xb8/0x2b0 [ 288.159440] do_iter_read+0x1db/0x580 [ 288.163308] ? dup_iter+0x250/0x250 [ 288.166979] vfs_readv+0xc9/0x130 [ 288.170415] ? lock_downgrade+0x860/0x860 [ 288.174650] ? compat_rw_copy_check_uvector+0x330/0x330 [ 288.180112] ? kasan_check_read+0x11/0x20 [ 288.184681] ? ksys_dup3+0x2e0/0x2e0 [ 288.188540] ? __fget_light+0x174/0x1e0 [ 288.192598] do_readv+0x110/0x330 [ 288.196048] ? vfs_readv+0x130/0x130 [ 288.199742] ? do_syscall_64+0x21/0x4e0 [ 288.203795] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 288.209378] __x64_sys_readv+0x70/0xb0 [ 288.213324] do_syscall_64+0xd6/0x4e0 [ 288.217243] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 288.222542] RIP: 0033:0x458ca9 [ 288.225742] Code: Bad RIP value. [ 288.229089] RSP: 002b:00007f4f16de5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 288.237282] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458ca9 [ 288.244825] RDX: 0000000000000001 RSI: 00000000200007c0 RDI: 0000000000000004 [ 288.252268] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 288.259710] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4f16de66d4 [ 288.267142] R13: 00000000004c5a05 R14: 00000000004da060 R15: 00000000ffffffff [ 288.274595] [ 288.274595] Showing all locks held in the system: [ 288.281508] 1 lock held by khungtaskd/1040: [ 288.285850] #0: 0000000042e890c9 (rcu_read_lock){....}, at: debug_show_all_locks+0x5b/0x27a [ 288.295200] 1 lock held by in:imklog/5313: [ 288.299817] #0: 000000003453c2c4 (&f->f_pos_lock){+.+.}, at: __fdget_pos+0xa7/0xd0 [ 288.307858] 2 locks held by rs:main Q:Reg/5314: [ 288.312723] #0: 00000000a418ed75 (&rq->lock){-.-.}, at: __schedule+0x1f5/0x1c20 [ 288.320502] #1: 0000000042e890c9 (rcu_read_lock){....}, at: update_curr+0x2e1/0x890 [ 288.328980] 1 lock held by syz-executor.5/6651: [ 288.333908] #0: 0000000071d2ef63 (sk_lock-AF_ALG){+.+.}, at: af_alg_wait_for_data+0x1b3/0x440 [ 288.342817] 1 lock held by syz-executor.0/6661: [ 288.347492] #0: 000000003e8191fc (sk_lock-AF_ALG){+.+.}, at: af_alg_wait_for_data+0x1b3/0x440 [ 288.356877] 1 lock held by syz-executor.2/6671: [ 288.361805] #0: 00000000d562529a (sk_lock-AF_ALG){+.+.}, at: af_alg_wait_for_data+0x1b3/0x440 [ 288.370995] 1 lock held by syz-executor.1/6681: [ 288.375744] #0: 0000000095653aba (sk_lock-AF_ALG){+.+.}, at: af_alg_wait_for_data+0x1b3/0x440 [ 288.384868] 1 lock held by syz-executor.1/6683: [ 288.389547] #0: 00000000060176f4 (sk_lock-AF_ALG){+.+.}, at: af_alg_wait_for_data+0x1b3/0x440 [ 288.399109] 1 lock held by syz-executor.4/6685: [ 288.403958] #0: 0000000017fe50e9 (sk_lock-AF_ALG){+.+.}, at: af_alg_wait_for_data+0x1b3/0x440 [ 288.413341] 1 lock held by syz-executor.3/6693: [ 288.418028] #0: 0000000091e99505 (sk_lock-AF_ALG){+.+.}, at: af_alg_wait_for_data+0x1b3/0x440 [ 288.426896] 1 lock held by syz-executor.3/6702: [ 288.431845] #0: 00000000df95d151 (sk_lock-AF_ALG){+.+.}, at: af_alg_wait_for_data+0x1b3/0x440 [ 288.440931] [ 288.442563] ============================================= [ 288.442563] [ 288.449685] NMI backtrace for cpu 0 [ 288.453370] CPU: 0 PID: 1040 Comm: khungtaskd Not tainted 4.19.171-syzkaller #0 [ 288.461020] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 288.470384] Call Trace: [ 288.472963] dump_stack+0x123/0x171 [ 288.476585] nmi_cpu_backtrace.cold.4+0x3e/0x76 [ 288.481257] ? lapic_can_unplug_cpu+0x80/0x80 [ 288.485989] nmi_trigger_cpumask_backtrace+0xe6/0x120 [ 288.491539] arch_trigger_cpumask_backtrace+0x14/0x20 [ 288.497363] watchdog+0x5c3/0xb40 [ 288.501113] kthread+0x34a/0x410 [ 288.504641] ? hungtask_pm_notify+0x40/0x40 [ 288.509171] ? kthread_cancel_delayed_work_sync+0x10/0x10 [ 288.515875] ret_from_fork+0x3a/0x50 [ 288.520520] Sending NMI from CPU 0 to CPUs 1: [ 288.526163] NMI backtrace for cpu 1 [ 288.526165] CPU: 1 PID: 3290 Comm: systemd-journal Not tainted 4.19.171-syzkaller #0 [ 288.526167] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 288.526168] RIP: 0010:__lock_acquire+0x1f2/0x4980 [ 288.526171] Code: 5d 41 5e 41 5f 5d c3 48 b8 00 00 00 00 00 fc ff df 4c 89 ea 48 c1 ea 03 80 3c 02 00 0f 85 28 32 00 00 49 81 7d 00 60 21 0b 89 <0f> 84 4a ff ff ff 83 fe 01 0f 87 4d ff ff ff 48 b8 00 00 00 00 00 [ 288.526172] RSP: 0018:ffff8881decafc60 EFLAGS: 00000006 [ 288.526175] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 0000000000000002 [ 288.526177] RDX: 1ffffffff1033374 RSI: 0000000000000000 RDI: ffffffff88120240 [ 288.526179] RBP: ffff8881decafe48 R08: 0000000000000000 R09: 0000000000000000 [ 288.526180] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 288.526181] R13: ffffffff88199ba0 R14: ffff8881deca6540 R15: 0000000000000002 [ 288.526183] FS: 00007f6b3975d8c0(0000) GS:ffff8881f6900000(0000) knlGS:0000000000000000 [ 288.526185] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 288.526187] CR2: 00007f6b36b48000 CR3: 00000001df1c6006 CR4: 00000000001606e0 [ 288.526188] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 288.526190] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 288.526191] Call Trace: [ 288.526192] ? __seccomp_filter+0x9e/0xa60 [ 288.526193] ? get_nth_filter.part.7+0x170/0x170 [ 288.526201] ? mark_held_locks+0x130/0x130 [ 288.526203] ? __inode_security_revalidate+0x9d/0xc0 [ 288.526204] ? fsnotify_first_mark+0x130/0x130 [ 288.526205] ? security_file_permission+0x138/0x1a0 [ 288.526206] ? __secure_computing+0xc7/0x2e0 [ 288.526207] ? syscall_trace_enter+0x3ce/0x10f0 [ 288.526209] lock_acquire+0x173/0x3d0 [ 288.526210] ? pid_task+0xb0/0xb0 [ 288.526211] __task_pid_nr_ns+0x3b/0x3f0 [ 288.526212] ? pid_task+0xb0/0xb0 [ 288.526213] __ia32_sys_getpid+0x19/0x20 [ 288.526214] do_syscall_64+0xd6/0x4e0 [ 288.526216] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 288.526217] RIP: 0033:0x7f6b389f6f17 [ 288.526220] Code: ff ff ff 48 8b 4d a0 0f b7 51 fe 48 8b 4d a8 66 89 54 08 fe e9 1a ff ff ff 66 2e 0f 1f 84 00 00 00 00 00 b8 27 00 00 00 0f 05 0f 1f 84 00 00 00 00 00 b8 6e 00 00 00 0f 05 c3 0f 1f 84 00 00 [ 288.526221] RSP: 002b:00007ffe1dee74d8 EFLAGS: 00000202 ORIG_RAX: 0000000000000027 [ 288.526224] RAX: ffffffffffffffda RBX: 0000560588223200 RCX: 00007f6b389f6f17 [ 288.526225] RDX: 00007ffe1dee7598 RSI: 0000000000000001 RDI: 0000560588223200 [ 288.526227] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 288.526229] R10: 0000000000000069 R11: 0000000000000202 R12: 00007ffe1dee7598 [ 288.526230] R13: 0000000000000cda R14: 00007ffe1deea380 R15: 00007ffe1dee7990 [ 288.527030] Kernel panic - not syncing: hung_task: blocked tasks [ 288.801236] CPU: 0 PID: 1040 Comm: khungtaskd Not tainted 4.19.171-syzkaller #0 [ 288.808870] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 288.818397] Call Trace: [ 288.821258] dump_stack+0x123/0x171 [ 288.824997] panic+0x1cd/0x387 [ 288.828367] ? __warn_printk+0xd6/0xd6 [ 288.832342] watchdog+0x5d4/0xb40 [ 288.836143] kthread+0x34a/0x410 [ 288.840257] ? hungtask_pm_notify+0x40/0x40 [ 288.844637] ? kthread_cancel_delayed_work_sync+0x10/0x10 [ 288.850405] ret_from_fork+0x3a/0x50 [ 288.857349] Kernel Offset: disabled [ 288.861515] Rebooting in 86400 seconds..