[ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 28.811828] audit: type=1400 audit(1617058263.813:8): avc: denied { execmem } for pid=5557 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 28.824611] IPVS: ftp: loaded support on port[0] = 21 [ 29.295499] can: request_module (can-proto-0) failed. [ 30.290416] can: request_module (can-proto-0) failed. [ 30.322269] audit: type=1400 audit(1617058265.335:9): avc: denied { create } for pid=5546 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 '10.128.0.213' (ECDSA) to the list of known hosts. 2021/03/29 22:51:13 parsed 1 programs 2021/03/29 22:51:13 executed programs: 0 [ 38.054020] audit: type=1400 audit(1617058273.072:10): avc: denied { execmem } for pid=5645 comm="syz-executor.2" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 38.098840] IPVS: ftp: loaded support on port[0] = 21 [ 38.120061] IPVS: ftp: loaded support on port[0] = 21 [ 38.160169] IPVS: ftp: loaded support on port[0] = 21 [ 38.194092] IPVS: ftp: loaded support on port[0] = 21 [ 38.194208] IPVS: ftp: loaded support on port[0] = 21 [ 38.228444] IPVS: ftp: loaded support on port[0] = 21 [ 38.361438] chnl_net:caif_netlink_parms(): no params data found [ 38.532626] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.545258] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.557502] device bridge_slave_0 entered promiscuous mode [ 38.571885] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.580893] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.591526] device bridge_slave_1 entered promiscuous mode [ 38.614092] chnl_net:caif_netlink_parms(): no params data found [ 38.626073] chnl_net:caif_netlink_parms(): no params data found [ 38.641153] chnl_net:caif_netlink_parms(): no params data found [ 38.676301] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 38.715458] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 38.766811] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 38.777452] team0: Port device team_slave_0 added [ 38.796616] chnl_net:caif_netlink_parms(): no params data found [ 38.820267] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 38.830848] team0: Port device team_slave_1 added [ 38.856062] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.864327] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.873648] device bridge_slave_0 entered promiscuous mode [ 38.896107] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 38.912887] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.921459] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.933023] device bridge_slave_0 entered promiscuous mode [ 38.943324] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.952121] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.965986] device bridge_slave_1 entered promiscuous mode [ 38.985760] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 38.997958] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.007002] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.016725] device bridge_slave_0 entered promiscuous mode [ 39.027295] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.038428] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.050911] device bridge_slave_1 entered promiscuous mode [ 39.079742] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.093667] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.107008] device bridge_slave_1 entered promiscuous mode [ 39.137918] chnl_net:caif_netlink_parms(): no params data found [ 39.150512] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 39.195020] device hsr_slave_0 entered promiscuous mode [ 39.232792] device hsr_slave_1 entered promiscuous mode [ 39.278238] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.286953] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.296811] device bridge_slave_0 entered promiscuous mode [ 39.308141] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.316335] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.325874] device bridge_slave_1 entered promiscuous mode [ 39.334782] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 39.346351] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 39.361988] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 39.372107] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 39.403795] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 39.418247] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 39.431937] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 39.443614] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 39.466697] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 39.487310] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 39.498711] team0: Port device team_slave_0 added [ 39.519390] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 39.529637] team0: Port device team_slave_0 added [ 39.545656] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 39.555341] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 39.565883] team0: Port device team_slave_1 added [ 39.573771] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 39.585418] team0: Port device team_slave_0 added [ 39.596860] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 39.607767] team0: Port device team_slave_1 added [ 39.627230] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 39.636854] team0: Port device team_slave_0 added [ 39.644086] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 39.654790] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 39.668124] team0: Port device team_slave_1 added [ 39.675875] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.684711] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.694190] device bridge_slave_0 entered promiscuous mode [ 39.701915] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 39.710598] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 39.721643] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 39.731794] team0: Port device team_slave_1 added [ 39.737913] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 39.746764] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 39.755171] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 39.763572] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.770412] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.778529] device bridge_slave_1 entered promiscuous mode [ 39.804172] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 39.828909] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 39.894130] device hsr_slave_0 entered promiscuous mode [ 39.932411] device hsr_slave_1 entered promiscuous mode [ 39.974454] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 39.983394] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 40.014244] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 40.023630] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 40.063648] device hsr_slave_0 entered promiscuous mode [ 40.102320] device hsr_slave_1 entered promiscuous mode [ 40.183515] device hsr_slave_0 entered promiscuous mode [ 40.242169] device hsr_slave_1 entered promiscuous mode [ 40.282991] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 40.343505] device hsr_slave_0 entered promiscuous mode [ 40.382943] device hsr_slave_1 entered promiscuous mode [ 40.422691] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 40.434787] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 40.443515] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 40.454998] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 40.467714] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 40.488993] 8021q: adding VLAN 0 to HW filter on device bond0 [ 40.501903] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 40.510862] team0: Port device team_slave_0 added [ 40.520466] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 40.530566] team0: Port device team_slave_1 added [ 40.545779] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 40.555842] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 40.564120] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 40.577019] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 40.587772] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 40.608022] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 40.617800] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 40.636923] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 40.644740] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 40.654687] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 40.665744] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 40.672806] 8021q: adding VLAN 0 to HW filter on device team0 [ 40.733480] device hsr_slave_0 entered promiscuous mode [ 40.771819] device hsr_slave_1 entered promiscuous mode [ 40.832926] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 40.845985] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 40.859281] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 40.876640] 8021q: adding VLAN 0 to HW filter on device bond0 [ 40.887200] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 40.901907] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 40.914263] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.922868] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.934817] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 40.949357] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 40.960830] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.971757] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.987310] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 41.003568] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 41.026119] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 41.044487] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 41.057523] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 41.070640] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 41.083133] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 41.096301] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 41.118038] 8021q: adding VLAN 0 to HW filter on device bond0 [ 41.130107] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 41.143476] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 41.150642] 8021q: adding VLAN 0 to HW filter on device team0 [ 41.166058] 8021q: adding VLAN 0 to HW filter on device bond0 [ 41.174695] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 41.184760] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.207027] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 41.216790] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 41.230874] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 41.246077] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 41.258237] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 41.268227] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 41.279077] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 41.288814] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.299638] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.307407] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.315306] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 41.322799] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.332065] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 41.339906] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 41.350545] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 41.359795] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 41.371665] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 41.379659] 8021q: adding VLAN 0 to HW filter on device team0 [ 41.388779] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 41.400013] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 41.410775] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 41.419363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 41.428808] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.437444] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.444270] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.455048] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 41.470645] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 41.480647] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 41.489217] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 41.500047] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 41.509693] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 41.518577] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.528180] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 41.542391] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.555116] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.564993] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.574993] 8021q: adding VLAN 0 to HW filter on device bond0 [ 41.585262] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 41.599864] 8021q: adding VLAN 0 to HW filter on device bond0 [ 41.612104] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 41.620573] 8021q: adding VLAN 0 to HW filter on device team0 [ 41.629959] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 41.639850] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 41.648219] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 41.657389] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 41.665856] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 41.674214] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 41.683859] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 41.694151] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.703366] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.710079] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.719999] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 41.730659] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 41.742473] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 41.753072] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 41.761969] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 41.773024] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 41.783803] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 41.794154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 41.806551] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 41.814744] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.825076] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 41.834887] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.845290] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.853089] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.861876] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 41.872022] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 41.894098] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 41.904599] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 41.915474] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 41.926343] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 41.934655] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.945607] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 41.953047] 8021q: adding VLAN 0 to HW filter on device team0 [ 41.963615] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 41.976150] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 41.987676] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 41.998901] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 42.009586] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 42.020074] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 42.032661] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.042288] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.049587] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.057388] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 42.066534] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 42.075081] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 42.083973] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 42.092928] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 42.101575] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.110328] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 42.120973] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 42.128820] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 42.137754] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 42.147194] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 42.158134] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 42.167362] 8021q: adding VLAN 0 to HW filter on device team0 [ 42.177545] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 42.189539] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 42.203034] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.214806] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.223028] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.232919] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 42.243702] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.252363] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.259574] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.267381] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 42.276686] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.286355] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.294150] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.305530] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 42.317026] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 42.329136] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 42.342614] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 42.357525] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 42.365919] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 42.377515] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 42.387334] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 42.395734] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.406891] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 42.417507] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 42.426597] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 42.438299] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 42.447000] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 42.455908] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 42.465094] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 42.473900] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 42.483345] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 42.493098] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 42.513584] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 42.522026] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 42.534297] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 42.544449] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 42.556672] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 42.566887] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.577906] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.585667] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.594975] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 42.605274] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 42.615031] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 42.624097] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 42.633333] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 42.642333] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 42.653627] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 42.665755] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 42.676135] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 42.690682] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 42.698272] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 42.708967] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 42.719247] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 42.730479] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 42.739678] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 42.750190] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 42.759109] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.770562] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 42.780079] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 42.792049] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 42.802809] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 42.813743] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 42.823816] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 42.832853] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 42.841923] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 42.850867] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 42.859559] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.869310] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 42.878703] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 42.888626] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 42.898858] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 42.909123] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 42.922399] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 42.936807] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 42.946624] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 42.957272] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.965946] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 42.976794] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.986201] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 42.995298] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.005962] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 43.021667] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 43.029046] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 43.039051] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 43.048131] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 43.056631] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 43.066814] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 43.076327] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.085491] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 43.092419] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 43.106572] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 43.123671] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 43.133799] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 43.141618] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 43.149947] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 43.161496] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.175101] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 43.187025] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 43.200635] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 43.209806] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready 2021/03/29 22:51:18 executed programs: 6 [ 43.222355] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 43.229767] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 43.243327] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 43.252381] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 43.267640] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 43.279162] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 43.293051] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 43.333427] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 286.456575] INFO: task syz-executor.3:6613 blocked for more than 140 seconds. [ 286.464622] Not tainted 4.19.183-syzkaller #0 [ 286.471498] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 286.480441] syz-executor.3 D28344 6613 5649 0x00000004 [ 286.488402] Call Trace: [ 286.491160] __schedule+0xdbb/0x1d60 [ 286.496214] ? __sched_text_start+0x8/0x8 [ 286.500739] ? mark_held_locks+0x130/0x130 [ 286.504981] schedule+0x7f/0x1b0 [ 286.509684] schedule_timeout+0x6e3/0xe00 [ 286.514499] ? find_held_lock+0x36/0x1d0 [ 286.519195] ? usleep_range+0x130/0x130 [ 286.523327] ? mark_held_locks+0xc7/0x130 [ 286.528269] ? _raw_spin_unlock_irq+0x27/0x80 [ 286.533248] ? wait_for_completion+0x27a/0x460 [ 286.539118] ? lockdep_hardirqs_on+0x421/0x5c0 [ 286.544083] ? _raw_spin_unlock_irq+0x27/0x80 [ 286.549605] ? trace_hardirqs_on+0x28/0x190 [ 286.554549] wait_for_completion+0x282/0x460 [ 286.559726] ? wait_for_completion_interruptible+0x500/0x500 [ 286.569288] ? wake_up_q+0x100/0x100 [ 286.573221] ? pcrypt_aead_encrypt+0x357/0x450 [ 286.578512] aead_recvmsg+0x1144/0x1fb0 [ 286.583084] ? kasan_check_read+0x11/0x20 [ 286.588547] ? aead_sendpage_nokey+0x80/0x80 [ 286.593048] ? selinux_socket_recvmsg+0x31/0x40 [ 286.599751] ? security_socket_recvmsg+0x5d/0xa0 [ 286.604895] ? aead_sendpage_nokey+0x80/0x80 [ 286.610764] sock_recvmsg+0xb9/0xf0 [ 286.615025] sock_read_iter+0x252/0x440 [ 286.620940] ? sock_recvmsg+0xf0/0xf0 [ 286.626355] do_iter_readv_writev+0x3f2/0x960 [ 286.631780] ? vfs_dedupe_file_range+0x5a0/0x5a0 [ 286.638619] ? rw_verify_area+0xb8/0x2b0 [ 286.643380] do_iter_read+0x1e0/0x5a0 [ 286.649126] ? dup_iter+0x250/0x250 [ 286.652855] vfs_readv+0xc9/0x130 [ 286.657333] ? lock_downgrade+0x860/0x860 [ 286.662436] ? compat_rw_copy_check_uvector+0x330/0x330 [ 286.669221] ? kasan_check_read+0x11/0x20 [ 286.673526] ? expand_files.part.8+0x700/0x700 [ 286.679293] ? __fget_light+0x174/0x1e0 [ 286.683660] do_readv+0x110/0x330 [ 286.688518] ? vfs_readv+0x130/0x130 [ 286.692492] ? do_syscall_64+0x21/0x4e0 [ 286.697619] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 286.703622] __x64_sys_readv+0x70/0xb0 [ 286.708881] do_syscall_64+0xd6/0x4e0 [ 286.712861] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 286.719139] RIP: 0033:0x4603b9 [ 286.722913] Code: Bad RIP value. [ 286.728859] RSP: 002b:00007f1e8e6da198 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 286.737576] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 00000000004603b9 [ 286.745100] RDX: 0000000000000001 RSI: 00000000200007c0 RDI: 0000000000000004 [ 286.753808] RBP: 00000000004a9a99 R08: 0000000000000000 R09: 0000000000000000 [ 286.762946] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 286.771330] R13: 0000000000000003 R14: 00000000004b129a R15: 00007f1e8e6da6bc [ 286.780087] INFO: task syz-executor.4:6627 blocked for more than 140 seconds. [ 286.788630] Not tainted 4.19.183-syzkaller #0 [ 286.793861] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 286.803297] syz-executor.4 D27960 6627 5651 0x00000004 [ 286.810937] Call Trace: [ 286.813734] __schedule+0xdbb/0x1d60 [ 286.818523] ? __sched_text_start+0x8/0x8 [ 286.822720] ? mark_held_locks+0x130/0x130 [ 286.828604] schedule+0x7f/0x1b0 [ 286.832077] schedule_timeout+0x6e3/0xe00 [ 286.837759] ? find_held_lock+0x36/0x1d0 [ 286.842227] ? usleep_range+0x130/0x130 [ 286.847595] ? mark_held_locks+0xc7/0x130 [ 286.852558] ? _raw_spin_unlock_irq+0x27/0x80 [ 286.858640] ? wait_for_completion+0x27a/0x460 [ 286.863681] ? lockdep_hardirqs_on+0x421/0x5c0 [ 286.869512] ? _raw_spin_unlock_irq+0x27/0x80 [ 286.874149] ? trace_hardirqs_on+0x28/0x190 [ 286.879289] wait_for_completion+0x282/0x460 [ 286.884334] ? wait_for_completion_interruptible+0x500/0x500 [ 286.891476] ? wake_up_q+0x100/0x100 [ 286.896037] ? pcrypt_aead_encrypt+0x357/0x450 [ 286.900783] aead_recvmsg+0x1144/0x1fb0 [ 286.904973] ? kasan_check_read+0x11/0x20 [ 286.910372] ? aead_sendpage_nokey+0x80/0x80 [ 286.915003] ? selinux_socket_recvmsg+0x31/0x40 [ 286.920864] ? security_socket_recvmsg+0x5d/0xa0 [ 286.926583] ? aead_sendpage_nokey+0x80/0x80 [ 286.931292] sock_recvmsg+0xb9/0xf0 [ 286.935055] sock_read_iter+0x252/0x440 [ 286.940466] ? sock_recvmsg+0xf0/0xf0 [ 286.944866] do_iter_readv_writev+0x3f2/0x960 [ 286.950439] ? vfs_dedupe_file_range+0x5a0/0x5a0 [ 286.956332] ? rw_verify_area+0xb8/0x2b0 [ 286.960678] do_iter_read+0x1e0/0x5a0 [ 286.964745] ? dup_iter+0x250/0x250 [ 286.969301] vfs_readv+0xc9/0x130 [ 286.973165] ? lock_downgrade+0x860/0x860 [ 286.977884] ? compat_rw_copy_check_uvector+0x330/0x330 [ 286.983376] ? kasan_check_read+0x11/0x20 [ 286.988982] ? expand_files.part.8+0x700/0x700 [ 286.994059] ? __fget_light+0x174/0x1e0 [ 287.000506] do_readv+0x110/0x330 [ 287.004126] ? vfs_readv+0x130/0x130 [ 287.009034] ? do_syscall_64+0x21/0x4e0 [ 287.013599] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 287.019603] __x64_sys_readv+0x70/0xb0 [ 287.023624] do_syscall_64+0xd6/0x4e0 [ 287.028378] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 287.034211] RIP: 0033:0x4603b9 [ 287.038757] Code: Bad RIP value. [ 287.042556] RSP: 002b:00007fa2ff6f1198 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 287.052316] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 00000000004603b9 [ 287.060470] RDX: 0000000000000001 RSI: 00000000200007c0 RDI: 0000000000000004 [ 287.068626] RBP: 00000000004a9a99 R08: 0000000000000000 R09: 0000000000000000 [ 287.077280] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 287.084894] R13: 0000000000000003 R14: 00000000004b129a R15: 00007fa2ff6f16bc [ 287.093519] INFO: task syz-executor.4:6632 blocked for more than 140 seconds. [ 287.101813] Not tainted 4.19.183-syzkaller #0 [ 287.107865] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 287.116706] syz-executor.4 D26952 6632 5651 0x00000004 [ 287.122379] Call Trace: [ 287.125798] __schedule+0xdbb/0x1d60 [ 287.129548] ? __sched_text_start+0x8/0x8 [ 287.133721] ? mark_held_locks+0x130/0x130 [ 287.138712] schedule+0x7f/0x1b0 [ 287.142262] schedule_timeout+0x6e3/0xe00 [ 287.146802] ? find_held_lock+0x36/0x1d0 [ 287.151048] ? usleep_range+0x130/0x130 [ 287.155120] ? mark_held_locks+0xc7/0x130 [ 287.159501] ? _raw_spin_unlock_irq+0x27/0x80 [ 287.164122] ? wait_for_completion+0x27a/0x460 [ 287.168944] ? lockdep_hardirqs_on+0x421/0x5c0 [ 287.174020] ? _raw_spin_unlock_irq+0x27/0x80 [ 287.178606] ? trace_hardirqs_on+0x28/0x190 [ 287.182928] wait_for_completion+0x282/0x460 [ 287.187634] ? wait_for_completion_interruptible+0x500/0x500 [ 287.193453] ? wake_up_q+0x100/0x100 [ 287.197281] ? pcrypt_aead_encrypt+0x357/0x450 [ 287.202264] aead_recvmsg+0x1144/0x1fb0 [ 287.206401] ? kasan_check_read+0x11/0x20 [ 287.210566] ? aead_sendpage_nokey+0x80/0x80 [ 287.215301] ? selinux_socket_recvmsg+0x31/0x40 [ 287.220239] ? security_socket_recvmsg+0x5d/0xa0 [ 287.225118] ? aead_sendpage_nokey+0x80/0x80 [ 287.230092] sock_recvmsg+0xb9/0xf0 [ 287.233854] sock_read_iter+0x252/0x440 [ 287.238200] ? sock_recvmsg+0xf0/0xf0 [ 287.242020] do_iter_readv_writev+0x3f2/0x960 [ 287.246626] ? vfs_dedupe_file_range+0x5a0/0x5a0 [ 287.251480] ? rw_verify_area+0xb8/0x2b0 [ 287.257141] do_iter_read+0x1e0/0x5a0 [ 287.262145] ? dup_iter+0x250/0x250 [ 287.266306] vfs_readv+0xc9/0x130 [ 287.270333] ? lock_downgrade+0x860/0x860 [ 287.275474] ? compat_rw_copy_check_uvector+0x330/0x330 [ 287.281050] ? kasan_check_read+0x11/0x20 [ 287.285679] ? expand_files.part.8+0x700/0x700 [ 287.290567] ? kasan_check_read+0x11/0x20 [ 287.295482] ? __fget_light+0x174/0x1e0 [ 287.299700] do_readv+0x110/0x330 [ 287.303799] ? vfs_readv+0x130/0x130 [ 287.307910] ? do_syscall_64+0x21/0x4e0 [ 287.312628] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 287.318481] __x64_sys_readv+0x70/0xb0 [ 287.323253] do_syscall_64+0xd6/0x4e0 [ 287.327551] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 287.334071] RIP: 0033:0x4603b9 [ 287.338413] Code: Bad RIP value. [ 287.342198] RSP: 002b:00007fa2ff6d0198 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 287.352448] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 00000000004603b9 [ 287.360773] RDX: 0000000000000001 RSI: 00000000200007c0 RDI: 0000000000000004 [ 287.368218] RBP: 00000000004a9a99 R08: 0000000000000000 R09: 0000000000000000 [ 287.375969] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 287.383732] R13: 0000000000000003 R14: 00000000004b129a R15: 00007fa2ff6d06bc [ 287.392215] INFO: task syz-executor.0:6641 blocked for more than 140 seconds. [ 287.400495] Not tainted 4.19.183-syzkaller #0 [ 287.406062] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 287.414597] syz-executor.0 D27880 6641 5658 0x00000004 [ 287.422147] Call Trace: [ 287.424768] __schedule+0xdbb/0x1d60 [ 287.428782] ? __sched_text_start+0x8/0x8 [ 287.433089] ? mark_held_locks+0x130/0x130 [ 287.437825] schedule+0x7f/0x1b0 [ 287.441404] schedule_timeout+0x6e3/0xe00 [ 287.446239] ? find_held_lock+0x36/0x1d0 [ 287.450684] ? usleep_range+0x130/0x130 [ 287.455635] ? mark_held_locks+0xc7/0x130 [ 287.460050] ? _raw_spin_unlock_irq+0x27/0x80 [ 287.465640] ? wait_for_completion+0x27a/0x460 [ 287.470505] ? lockdep_hardirqs_on+0x421/0x5c0 [ 287.475217] ? _raw_spin_unlock_irq+0x27/0x80 [ 287.479815] ? trace_hardirqs_on+0x28/0x190 [ 287.485286] wait_for_completion+0x282/0x460 [ 287.489998] ? wait_for_completion_interruptible+0x500/0x500 [ 287.496182] ? wake_up_q+0x100/0x100 [ 287.500199] ? pcrypt_aead_encrypt+0x357/0x450 [ 287.505720] aead_recvmsg+0x1144/0x1fb0 [ 287.510125] ? kasan_check_read+0x11/0x20 [ 287.514510] ? aead_sendpage_nokey+0x80/0x80 [ 287.520254] ? selinux_socket_recvmsg+0x31/0x40 [ 287.525237] ? security_socket_recvmsg+0x5d/0xa0 [ 287.530207] ? aead_sendpage_nokey+0x80/0x80 [ 287.534786] sock_recvmsg+0xb9/0xf0 [ 287.538642] sock_read_iter+0x252/0x440 [ 287.542988] ? sock_recvmsg+0xf0/0xf0 [ 287.546878] do_iter_readv_writev+0x3f2/0x960 [ 287.551484] ? vfs_dedupe_file_range+0x5a0/0x5a0 [ 287.556781] ? rw_verify_area+0xb8/0x2b0 [ 287.561152] do_iter_read+0x1e0/0x5a0 [ 287.565333] ? dup_iter+0x250/0x250 [ 287.569276] vfs_readv+0xc9/0x130 [ 287.572918] ? lock_downgrade+0x860/0x860 [ 287.577424] ? compat_rw_copy_check_uvector+0x330/0x330 [ 287.583183] ? kasan_check_read+0x11/0x20 [ 287.588144] ? expand_files.part.8+0x700/0x700 [ 287.593068] ? __fget_light+0x174/0x1e0 [ 287.597721] do_readv+0x110/0x330 [ 287.601787] ? vfs_readv+0x130/0x130 [ 287.605698] ? do_syscall_64+0x21/0x4e0 [ 287.610002] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 287.616329] __x64_sys_readv+0x70/0xb0 [ 287.620591] do_syscall_64+0xd6/0x4e0 [ 287.624653] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 287.630100] RIP: 0033:0x4603b9 [ 287.633497] Code: Bad RIP value. [ 287.637393] RSP: 002b:00007fa9cd121198 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 287.646804] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 00000000004603b9 [ 287.654510] RDX: 0000000000000001 RSI: 00000000200007c0 RDI: 0000000000000004 [ 287.662461] RBP: 00000000004a9a99 R08: 0000000000000000 R09: 0000000000000000 [ 287.670735] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 287.678829] R13: 0000000000000003 R14: 00000000004b129a R15: 00007fa9cd1216bc [ 287.686985] INFO: task syz-executor.0:6642 blocked for more than 140 seconds. [ 287.696087] Not tainted 4.19.183-syzkaller #0 [ 287.702204] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 287.710718] syz-executor.0 D26952 6642 5658 0x00000004 [ 287.716783] Call Trace: [ 287.719838] __schedule+0xdbb/0x1d60 [ 287.723652] ? __sched_text_start+0x8/0x8 [ 287.727877] ? mark_held_locks+0x130/0x130 [ 287.732284] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 287.737586] schedule+0x7f/0x1b0 [ 287.741087] schedule_timeout+0x6e3/0xe00 [ 287.745398] ? find_held_lock+0x36/0x1d0 [ 287.749555] ? usleep_range+0x130/0x130 [ 287.753992] ? mark_held_locks+0xc7/0x130 [ 287.758484] ? _raw_spin_unlock_irq+0x27/0x80 [ 287.763312] ? wait_for_completion+0x27a/0x460 [ 287.768176] ? lockdep_hardirqs_on+0x421/0x5c0 [ 287.772893] ? _raw_spin_unlock_irq+0x27/0x80 [ 287.778158] ? trace_hardirqs_on+0x28/0x190 [ 287.782824] wait_for_completion+0x282/0x460 [ 287.787789] ? wait_for_completion_interruptible+0x500/0x500 [ 287.793781] ? wake_up_q+0x100/0x100 [ 287.797849] ? pcrypt_aead_encrypt+0x357/0x450 [ 287.803009] aead_recvmsg+0x1144/0x1fb0 [ 287.807789] ? kasan_check_read+0x11/0x20 [ 287.812393] ? aead_sendpage_nokey+0x80/0x80 [ 287.817172] ? selinux_socket_recvmsg+0x31/0x40 [ 287.822373] ? security_socket_recvmsg+0x5d/0xa0 [ 287.827361] ? aead_sendpage_nokey+0x80/0x80 [ 287.831858] sock_recvmsg+0xb9/0xf0 [ 287.835651] sock_read_iter+0x252/0x440 [ 287.840124] ? sock_recvmsg+0xf0/0xf0 [ 287.843927] do_iter_readv_writev+0x3f2/0x960 [ 287.848757] ? vfs_dedupe_file_range+0x5a0/0x5a0 [ 287.853795] ? rw_verify_area+0xb8/0x2b0 [ 287.858235] do_iter_read+0x1e0/0x5a0 [ 287.862208] ? dup_iter+0x250/0x250 [ 287.865932] vfs_readv+0xc9/0x130 [ 287.869513] ? lock_downgrade+0x860/0x860 [ 287.873989] ? compat_rw_copy_check_uvector+0x330/0x330 [ 287.880370] ? kasan_check_read+0x11/0x20 [ 287.885284] ? expand_files.part.8+0x700/0x700 [ 287.889902] ? kasan_check_read+0x11/0x20 [ 287.895013] ? __fget_light+0x174/0x1e0 [ 287.900064] do_readv+0x110/0x330 [ 287.904119] ? vfs_readv+0x130/0x130 [ 287.908733] ? do_syscall_64+0x21/0x4e0 [ 287.913037] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 287.918717] __x64_sys_readv+0x70/0xb0 [ 287.922787] do_syscall_64+0xd6/0x4e0 [ 287.927337] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 287.932920] RIP: 0033:0x4603b9 [ 287.936231] Code: Bad RIP value. [ 287.939751] RSP: 002b:00007fa9cd100198 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 287.947984] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 00000000004603b9 [ 287.956118] RDX: 0000000000000001 RSI: 00000000200007c0 RDI: 0000000000000004 [ 287.964453] RBP: 00000000004a9a99 R08: 0000000000000000 R09: 0000000000000000 [ 287.972386] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 287.980731] R13: 0000000000000003 R14: 00000000004b129a R15: 00007fa9cd1006bc [ 287.996279] INFO: task syz-executor.1:6651 blocked for more than 140 seconds. [ 288.006318] Not tainted 4.19.183-syzkaller #0 [ 288.012551] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 288.022384] syz-executor.1 D27656 6651 5662 0x00000004 [ 288.028693] Call Trace: [ 288.031773] __schedule+0xdbb/0x1d60 [ 288.036312] ? __sched_text_start+0x8/0x8 [ 288.041034] ? mark_held_locks+0x130/0x130 [ 288.046129] schedule+0x7f/0x1b0 [ 288.050061] schedule_timeout+0x6e3/0xe00 [ 288.054979] ? find_held_lock+0x36/0x1d0 [ 288.059795] ? usleep_range+0x130/0x130 [ 288.063971] ? mark_held_locks+0xc7/0x130 [ 288.069072] ? _raw_spin_unlock_irq+0x27/0x80 [ 288.074359] ? wait_for_completion+0x27a/0x460 [ 288.080497] ? lockdep_hardirqs_on+0x421/0x5c0 [ 288.087579] ? _raw_spin_unlock_irq+0x27/0x80 [ 288.094423] ? trace_hardirqs_on+0x28/0x190 [ 288.101201] wait_for_completion+0x282/0x460 [ 288.107209] ? wait_for_completion_interruptible+0x500/0x500 [ 288.114011] ? wake_up_q+0x100/0x100 [ 288.118208] ? pcrypt_aead_encrypt+0x357/0x450 [ 288.124506] aead_recvmsg+0x1144/0x1fb0 [ 288.129349] ? kasan_check_read+0x11/0x20 [ 288.134161] ? aead_sendpage_nokey+0x80/0x80 [ 288.139146] ? selinux_socket_recvmsg+0x31/0x40 [ 288.144253] ? security_socket_recvmsg+0x5d/0xa0 [ 288.150375] ? aead_sendpage_nokey+0x80/0x80 [ 288.157310] sock_recvmsg+0xb9/0xf0 [ 288.161611] sock_read_iter+0x252/0x440 [ 288.166915] ? sock_recvmsg+0xf0/0xf0 [ 288.171265] do_iter_readv_writev+0x3f2/0x960 [ 288.176583] ? vfs_dedupe_file_range+0x5a0/0x5a0 [ 288.182992] ? rw_verify_area+0xb8/0x2b0 [ 288.188442] do_iter_read+0x1e0/0x5a0 [ 288.192921] ? dup_iter+0x250/0x250 [ 288.197458] vfs_readv+0xc9/0x130 [ 288.201605] ? lock_downgrade+0x860/0x860 [ 288.206439] ? compat_rw_copy_check_uvector+0x330/0x330 [ 288.213781] ? kasan_check_read+0x11/0x20 [ 288.219179] ? expand_files.part.8+0x700/0x700 [ 288.224850] ? __fget_light+0x174/0x1e0 [ 288.230879] do_readv+0x110/0x330 [ 288.235430] ? vfs_readv+0x130/0x130 [ 288.239641] ? do_syscall_64+0x21/0x4e0 [ 288.243944] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 288.250433] __x64_sys_readv+0x70/0xb0 [ 288.255843] do_syscall_64+0xd6/0x4e0 [ 288.260698] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 288.268093] RIP: 0033:0x4603b9 [ 288.271744] Code: Bad RIP value. [ 288.276064] RSP: 002b:00007f044da54198 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 288.285710] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 00000000004603b9 [ 288.293488] RDX: 0000000000000001 RSI: 00000000200007c0 RDI: 0000000000000004 [ 288.302445] RBP: 00000000004a9a99 R08: 0000000000000000 R09: 0000000000000000 [ 288.310464] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 288.322317] R13: 0000000000000003 R14: 00000000004b129a R15: 00007f044da546bc [ 288.331227] INFO: task syz-executor.5:6665 blocked for more than 140 seconds. [ 288.339704] Not tainted 4.19.183-syzkaller #0 [ 288.345487] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 288.355180] syz-executor.5 D27416 6665 5653 0x00000004 [ 288.361750] Call Trace: [ 288.364520] __schedule+0xdbb/0x1d60 [ 288.368676] ? __sched_text_start+0x8/0x8 [ 288.373343] ? mark_held_locks+0x130/0x130 [ 288.378524] schedule+0x7f/0x1b0 [ 288.382905] schedule_timeout+0x6e3/0xe00 [ 288.387798] ? find_held_lock+0x36/0x1d0 [ 288.393390] ? usleep_range+0x130/0x130 [ 288.398438] ? mark_held_locks+0xc7/0x130 [ 288.404216] ? _raw_spin_unlock_irq+0x27/0x80 [ 288.410006] ? wait_for_completion+0x27a/0x460 [ 288.415483] ? lockdep_hardirqs_on+0x421/0x5c0 [ 288.422545] ? _raw_spin_unlock_irq+0x27/0x80 [ 288.428419] ? trace_hardirqs_on+0x28/0x190 [ 288.433583] wait_for_completion+0x282/0x460 [ 288.438706] ? wait_for_completion_interruptible+0x500/0x500 [ 288.447049] ? wake_up_q+0x100/0x100 [ 288.451532] ? pcrypt_aead_encrypt+0x357/0x450 [ 288.456746] aead_recvmsg+0x1144/0x1fb0 [ 288.462414] ? kasan_check_read+0x11/0x20 [ 288.467853] ? aead_sendpage_nokey+0x80/0x80 [ 288.473631] ? selinux_socket_recvmsg+0x31/0x40 [ 288.479344] ? security_socket_recvmsg+0x5d/0xa0 [ 288.486075] ? aead_sendpage_nokey+0x80/0x80 [ 288.492292] sock_recvmsg+0xb9/0xf0 [ 288.497185] sock_read_iter+0x252/0x440 [ 288.501929] ? sock_recvmsg+0xf0/0xf0 [ 288.506375] do_iter_readv_writev+0x3f2/0x960 [ 288.511701] ? vfs_dedupe_file_range+0x5a0/0x5a0 [ 288.518417] ? rw_verify_area+0xb8/0x2b0 [ 288.523368] do_iter_read+0x1e0/0x5a0 [ 288.527802] ? dup_iter+0x250/0x250 [ 288.532187] vfs_readv+0xc9/0x130 [ 288.536383] ? lock_downgrade+0x860/0x860 [ 288.542076] ? compat_rw_copy_check_uvector+0x330/0x330 [ 288.549367] ? kasan_check_read+0x11/0x20 [ 288.553885] ? expand_files.part.8+0x700/0x700 [ 288.559587] ? __fget_light+0x174/0x1e0 [ 288.563901] do_readv+0x110/0x330 [ 288.567938] ? vfs_readv+0x130/0x130 [ 288.572177] ? do_syscall_64+0x21/0x4e0 [ 288.577179] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 288.584051] __x64_sys_readv+0x70/0xb0 [ 288.588466] do_syscall_64+0xd6/0x4e0 [ 288.592990] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 288.599759] RIP: 0033:0x4603b9 [ 288.603076] Code: Bad RIP value. [ 288.607040] RSP: 002b:00007fac37193198 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 288.617698] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 00000000004603b9 [ 288.627370] RDX: 0000000000000001 RSI: 00000000200007c0 RDI: 0000000000000004 [ 288.636549] RBP: 00000000004a9a99 R08: 0000000000000000 R09: 0000000000000000 [ 288.645576] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 288.654383] R13: 0000000000000003 R14: 00000000004b129a R15: 00007fac371936bc [ 288.663086] INFO: task syz-executor.5:6668 blocked for more than 140 seconds. [ 288.672458] Not tainted 4.19.183-syzkaller #0 [ 288.678275] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 288.688510] syz-executor.5 D26920 6668 5653 0x00000004 [ 288.695185] Call Trace: [ 288.698540] __schedule+0xdbb/0x1d60 [ 288.703141] ? __sched_text_start+0x8/0x8 [ 288.708384] ? mark_held_locks+0x130/0x130 [ 288.713696] schedule+0x7f/0x1b0 [ 288.718335] schedule_timeout+0x6e3/0xe00 [ 288.726872] ? find_held_lock+0x36/0x1d0 [ 288.731073] ? usleep_range+0x130/0x130 [ 288.735405] ? mark_held_locks+0xc7/0x130 [ 288.739686] ? _raw_spin_unlock_irq+0x27/0x80 [ 288.744433] ? wait_for_completion+0x27a/0x460 [ 288.749207] ? lockdep_hardirqs_on+0x421/0x5c0 [ 288.754873] ? _raw_spin_unlock_irq+0x27/0x80 [ 288.759838] ? trace_hardirqs_on+0x28/0x190 [ 288.764665] wait_for_completion+0x282/0x460 [ 288.769894] ? wait_for_completion_interruptible+0x500/0x500 [ 288.776770] ? wake_up_q+0x100/0x100 [ 288.780996] ? pcrypt_aead_encrypt+0x357/0x450 [ 288.786103] aead_recvmsg+0x1144/0x1fb0 [ 288.790452] ? kasan_check_read+0x11/0x20 [ 288.795214] ? aead_sendpage_nokey+0x80/0x80 [ 288.799926] ? selinux_socket_recvmsg+0x31/0x40 [ 288.804889] ? security_socket_recvmsg+0x5d/0xa0 [ 288.809978] ? aead_sendpage_nokey+0x80/0x80 [ 288.814719] sock_recvmsg+0xb9/0xf0 [ 288.819427] sock_read_iter+0x252/0x440 [ 288.823579] ? sock_recvmsg+0xf0/0xf0 [ 288.827672] do_iter_readv_writev+0x3f2/0x960 [ 288.832444] ? vfs_dedupe_file_range+0x5a0/0x5a0 [ 288.837682] ? rw_verify_area+0xb8/0x2b0 [ 288.842180] do_iter_read+0x1e0/0x5a0 [ 288.846078] ? dup_iter+0x250/0x250 [ 288.849732] vfs_readv+0xc9/0x130 [ 288.853518] ? lock_downgrade+0x860/0x860 [ 288.858485] ? compat_rw_copy_check_uvector+0x330/0x330 [ 288.864038] ? kasan_check_read+0x11/0x20 [ 288.868405] ? expand_files.part.8+0x700/0x700 [ 288.873416] ? kasan_check_read+0x11/0x20 [ 288.877704] ? __fget_light+0x174/0x1e0 [ 288.881846] do_readv+0x110/0x330 [ 288.885486] ? vfs_readv+0x130/0x130 [ 288.889574] ? do_syscall_64+0x21/0x4e0 [ 288.893637] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 288.899220] __x64_sys_readv+0x70/0xb0 [ 288.903117] do_syscall_64+0xd6/0x4e0 [ 288.907189] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 288.912518] RIP: 0033:0x4603b9 [ 288.915807] Code: Bad RIP value. [ 288.919186] RSP: 002b:00007fac37172198 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 288.927330] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 00000000004603b9 [ 288.934806] RDX: 0000000000000001 RSI: 00000000200007c0 RDI: 0000000000000004 [ 288.942387] RBP: 00000000004a9a99 R08: 0000000000000000 R09: 0000000000000000 [ 288.950287] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 288.958303] R13: 0000000000000003 R14: 00000000004b129a R15: 00007fac371726bc [ 288.966246] INFO: task syz-executor.2:6667 blocked for more than 140 seconds. [ 288.973752] Not tainted 4.19.183-syzkaller #0 [ 288.979233] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 288.987489] syz-executor.2 D27416 6667 5647 0x00000004 [ 288.993269] Call Trace: [ 288.996337] __schedule+0xdbb/0x1d60 [ 289.000549] ? __sched_text_start+0x8/0x8 [ 289.004925] ? mark_held_locks+0x130/0x130 [ 289.009297] schedule+0x7f/0x1b0 [ 289.012940] schedule_timeout+0x6e3/0xe00 [ 289.017425] ? find_held_lock+0x36/0x1d0 [ 289.021695] ? usleep_range+0x130/0x130 [ 289.025768] ? mark_held_locks+0xc7/0x130 [ 289.030149] ? _raw_spin_unlock_irq+0x27/0x80 [ 289.035445] ? wait_for_completion+0x27a/0x460 [ 289.040378] ? lockdep_hardirqs_on+0x421/0x5c0 [ 289.045336] ? _raw_spin_unlock_irq+0x27/0x80 [ 289.050021] ? trace_hardirqs_on+0x28/0x190 [ 289.054761] wait_for_completion+0x282/0x460 [ 289.059694] ? wait_for_completion_interruptible+0x500/0x500 [ 289.066053] ? wake_up_q+0x100/0x100 [ 289.069868] ? pcrypt_aead_encrypt+0x357/0x450 [ 289.074619] aead_recvmsg+0x1144/0x1fb0 [ 289.079307] ? kasan_check_read+0x11/0x20 [ 289.083919] ? aead_sendpage_nokey+0x80/0x80 [ 289.088628] ? selinux_socket_recvmsg+0x31/0x40 [ 289.093400] ? security_socket_recvmsg+0x5d/0xa0 [ 289.098473] ? aead_sendpage_nokey+0x80/0x80 [ 289.102912] sock_recvmsg+0xb9/0xf0 [ 289.107067] sock_read_iter+0x252/0x440 [ 289.111317] ? sock_recvmsg+0xf0/0xf0 [ 289.115303] do_iter_readv_writev+0x3f2/0x960 [ 289.119994] ? vfs_dedupe_file_range+0x5a0/0x5a0 [ 289.124770] ? rw_verify_area+0xb8/0x2b0 [ 289.128960] do_iter_read+0x1e0/0x5a0 [ 289.132764] ? dup_iter+0x250/0x250 [ 289.136995] vfs_readv+0xc9/0x130 [ 289.140933] ? lock_downgrade+0x860/0x860 [ 289.145481] ? compat_rw_copy_check_uvector+0x330/0x330 [ 289.151233] ? kasan_check_read+0x11/0x20 [ 289.155561] ? expand_files.part.8+0x700/0x700 [ 289.160259] ? __fget_light+0x174/0x1e0 [ 289.164510] do_readv+0x110/0x330 [ 289.168196] ? vfs_readv+0x130/0x130 [ 289.172555] ? do_syscall_64+0x21/0x4e0 [ 289.176927] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 289.182679] __x64_sys_readv+0x70/0xb0 [ 289.187165] do_syscall_64+0xd6/0x4e0 [ 289.191492] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 289.196882] RIP: 0033:0x4603b9 [ 289.200491] Code: Bad RIP value. [ 289.203920] RSP: 002b:00007f779e7db198 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 289.213030] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 00000000004603b9 [ 289.221594] RDX: 0000000000000001 RSI: 00000000200007c0 RDI: 0000000000000004 [ 289.229491] RBP: 00000000004a9a99 R08: 0000000000000000 R09: 0000000000000000 [ 289.237381] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 289.245160] R13: 0000000000000003 R14: 00000000004b129a R15: 00007f779e7db6bc [ 289.253012] INFO: task syz-executor.2:6676 blocked for more than 140 seconds. [ 289.261684] Not tainted 4.19.183-syzkaller #0 [ 289.266984] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 289.275316] syz-executor.2 D26952 6676 5647 0x00000004 [ 289.281398] Call Trace: [ 289.284190] __schedule+0xdbb/0x1d60 [ 289.288412] ? __sched_text_start+0x8/0x8 [ 289.292752] ? mark_held_locks+0x130/0x130 [ 289.297556] schedule+0x7f/0x1b0 [ 289.301152] schedule_timeout+0x6e3/0xe00 [ 289.306079] ? find_held_lock+0x36/0x1d0 [ 289.310254] ? usleep_range+0x130/0x130 [ 289.314617] ? mark_held_locks+0xc7/0x130 [ 289.319391] ? _raw_spin_unlock_irq+0x27/0x80 [ 289.324765] ? wait_for_completion+0x27a/0x460 [ 289.331389] ? lockdep_hardirqs_on+0x421/0x5c0 [ 289.337112] ? _raw_spin_unlock_irq+0x27/0x80 [ 289.342284] ? trace_hardirqs_on+0x28/0x190 [ 289.347130] wait_for_completion+0x282/0x460 [ 289.351994] ? wait_for_completion_interruptible+0x500/0x500 [ 289.358316] ? wake_up_q+0x100/0x100 [ 289.362137] ? pcrypt_aead_encrypt+0x357/0x450 [ 289.367346] aead_recvmsg+0x1144/0x1fb0 [ 289.371761] ? kasan_check_read+0x11/0x20 [ 289.375981] ? aead_sendpage_nokey+0x80/0x80 [ 289.380738] ? selinux_socket_recvmsg+0x31/0x40 [ 289.385497] ? security_socket_recvmsg+0x5d/0xa0 [ 289.390874] ? aead_sendpage_nokey+0x80/0x80 [ 289.395947] sock_recvmsg+0xb9/0xf0 [ 289.399589] sock_read_iter+0x252/0x440 [ 289.403832] ? sock_recvmsg+0xf0/0xf0 [ 289.407943] do_iter_readv_writev+0x3f2/0x960 [ 289.412655] ? vfs_dedupe_file_range+0x5a0/0x5a0 [ 289.417627] ? rw_verify_area+0xb8/0x2b0 [ 289.421958] do_iter_read+0x1e0/0x5a0 [ 289.425997] ? dup_iter+0x250/0x250 [ 289.429712] vfs_readv+0xc9/0x130 [ 289.433245] ? lock_downgrade+0x860/0x860 [ 289.437570] ? compat_rw_copy_check_uvector+0x330/0x330 [ 289.443261] ? kasan_check_read+0x11/0x20 [ 289.447596] ? expand_files.part.8+0x700/0x700 [ 289.452368] ? kasan_check_read+0x11/0x20 [ 289.456609] ? __fget_light+0x174/0x1e0 [ 289.460766] do_readv+0x110/0x330 [ 289.464221] ? vfs_readv+0x130/0x130 [ 289.468638] ? do_syscall_64+0x21/0x4e0 [ 289.473004] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 289.478934] __x64_sys_readv+0x70/0xb0 [ 289.482844] do_syscall_64+0xd6/0x4e0 [ 289.486922] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 289.492220] RIP: 0033:0x4603b9 [ 289.495537] Code: Bad RIP value. [ 289.499185] RSP: 002b:00007f779e7ba198 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 289.507230] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 00000000004603b9 [ 289.514596] RDX: 0000000000000001 RSI: 00000000200007c0 RDI: 0000000000000004 [ 289.522342] RBP: 00000000004a9a99 R08: 0000000000000000 R09: 0000000000000000 [ 289.530418] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 289.538430] R13: 0000000000000003 R14: 00000000004b129a R15: 00007f779e7ba6bc [ 289.546304] [ 289.546304] Showing all locks held in the system: [ 289.552845] 1 lock held by khungtaskd/1040: [ 289.557245] #0: 000000007a8dea3b (rcu_read_lock){....}, at: debug_show_all_locks+0x5b/0x27a [ 289.566276] 1 lock held by systemd-journal/3295: [ 289.571441] #0: 00000000df8d5da4 (&rq->lock){-.-.}, at: pick_next_task_fair+0xf37/0x1560 [ 289.580406] 1 lock held by in:imklog/5327: [ 289.584903] #0: 00000000e71a9579 (&f->f_pos_lock){+.+.}, at: __fdget_pos+0xa7/0xd0 [ 289.593042] 1 lock held by syz-executor.3/6613: [ 289.598719] #0: 0000000092275f5b (sk_lock-AF_ALG){+.+.}, at: af_alg_wait_for_data+0x1b3/0x440 [ 289.607926] 1 lock held by syz-executor.4/6627: [ 289.612620] #0: 0000000084b4b2c6 (sk_lock-AF_ALG){+.+.}, at: af_alg_wait_for_data+0x1b3/0x440 [ 289.622087] 1 lock held by syz-executor.4/6632: [ 289.627224] #0: 00000000b099eec6 (sk_lock-AF_ALG){+.+.}, at: af_alg_wait_for_data+0x1b3/0x440 [ 289.636352] 1 lock held by syz-executor.0/6641: [ 289.641190] #0: 00000000545834f3 (sk_lock-AF_ALG){+.+.}, at: af_alg_wait_for_data+0x1b3/0x440 [ 289.650558] 1 lock held by syz-executor.0/6642: [ 289.655779] #0: 000000009030513e (sk_lock-AF_ALG){+.+.}, at: af_alg_wait_for_data+0x1b3/0x440 [ 289.665094] 1 lock held by syz-executor.1/6651: [ 289.669873] #0: 00000000a0109cd8 (sk_lock-AF_ALG){+.+.}, at: af_alg_wait_for_data+0x1b3/0x440 [ 289.678979] 1 lock held by syz-executor.5/6665: [ 289.683951] #0: 0000000055830b13 (sk_lock-AF_ALG){+.+.}, at: af_alg_wait_for_data+0x1b3/0x440 [ 289.693382] 1 lock held by syz-executor.5/6668: [ 289.698238] #0: 00000000cb037231 (sk_lock-AF_ALG){+.+.}, at: af_alg_wait_for_data+0x1b3/0x440 [ 289.707703] 1 lock held by syz-executor.2/6667: [ 289.712777] #0: 0000000002fa846b (sk_lock-AF_ALG){+.+.}, at: af_alg_wait_for_data+0x1b3/0x440 [ 289.722066] 1 lock held by syz-executor.2/6676: [ 289.727408] #0: 00000000b04680e2 (sk_lock-AF_ALG){+.+.}, at: af_alg_wait_for_data+0x1b3/0x440 [ 289.736899] [ 289.738720] ============================================= [ 289.738720] [ 289.746496] NMI backtrace for cpu 0 [ 289.750282] CPU: 0 PID: 1040 Comm: khungtaskd Not tainted 4.19.183-syzkaller #0 [ 289.758489] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 289.768600] Call Trace: [ 289.771339] dump_stack+0x123/0x171 [ 289.775251] nmi_cpu_backtrace.cold.4+0x3e/0x76 [ 289.780004] ? lapic_can_unplug_cpu+0x80/0x80 [ 289.784917] nmi_trigger_cpumask_backtrace+0xe6/0x120 [ 289.790596] arch_trigger_cpumask_backtrace+0x14/0x20 [ 289.796281] watchdog+0x5c3/0xb40 [ 289.799756] kthread+0x34a/0x410 [ 289.803349] ? hungtask_pm_notify+0x40/0x40 [ 289.808018] ? kthread_cancel_delayed_work_sync+0x10/0x10 [ 289.813928] ret_from_fork+0x3a/0x50 [ 289.817874] Sending NMI from CPU 0 to CPUs 1: [ 289.822849] NMI backtrace for cpu 1 [ 289.822851] CPU: 1 PID: 10 Comm: rcu_preempt Not tainted 4.19.183-syzkaller #0 [ 289.822853] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 289.822855] RIP: 0010:prepare_to_swait_event+0x163/0x3d0 [ 289.822857] Code: 00 00 00 65 4c 8b 2c 25 40 ee 01 00 49 8d 7d 10 e8 42 f3 46 00 48 8b 85 60 ff ff ff 49 89 44 24 c0 49 8b 44 24 c0 49 87 45 10 <49> 89 44 24 c0 49 8b 44 24 c0 45 31 e4 48 8b b5 70 ff ff ff 4c 89 [ 289.822859] RSP: 0018:ffff8881f56dfcd8 EFLAGS: 00000046 [ 289.822862] RAX: 0000000000000000 RBX: 1ffff1103eadbf9f RCX: ffffffff8149c0ee [ 289.822863] RDX: 0000000000000001 RSI: 0000000000000008 RDI: ffff8881f56d0290 [ 289.822865] RBP: ffff8881f56dfd80 R08: ffffed103eada053 R09: ffffed103eada052 [ 289.822866] R10: ffffed103eada052 R11: ffff8881f56d0297 R12: ffff8881f56dfd58 [ 289.822867] R13: ffff8881f56d0280 R14: ffffffff8819d498 R15: dffffc0000000000 [ 289.822869] FS: 0000000000000000(0000) GS:ffff8881f6900000(0000) knlGS:0000000000000000 [ 289.822870] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 289.822872] CR2: 00007fe84f189000 CR3: 000000000806d004 CR4: 00000000001606e0 [ 289.822873] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 289.822875] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 289.822876] Call Trace: [ 289.822878] ? prepare_to_swait_exclusive+0x130/0x130 [ 289.822879] rcu_gp_kthread+0xcfe/0x23d0 [ 289.822880] ? rcu_exp_wait_wake+0x460/0x460 [ 289.822881] ? __kthread_parkme+0x37/0x1c0 [ 289.822883] ? __kthread_parkme+0xa9/0x1c0 [ 289.822884] kthread+0x34a/0x410 [ 289.822885] ? rcu_exp_wait_wake+0x460/0x460 [ 289.822886] ? kthread_cancel_delayed_work_sync+0x10/0x10 [ 289.822887] ret_from_fork+0x3a/0x50 [ 289.823711] Kernel panic - not syncing: hung_task: blocked tasks [ 290.003290] CPU: 0 PID: 1040 Comm: khungtaskd Not tainted 4.19.183-syzkaller #0 [ 290.011078] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 290.021679] Call Trace: [ 290.024645] dump_stack+0x123/0x171 [ 290.028465] panic+0x1cd/0x387 [ 290.031694] ? __warn_printk+0xd6/0xd6 [ 290.035945] watchdog+0x5d4/0xb40 [ 290.040406] kthread+0x34a/0x410 [ 290.043856] ? hungtask_pm_notify+0x40/0x40 [ 290.048605] ? kthread_cancel_delayed_work_sync+0x10/0x10 [ 290.054242] ret_from_fork+0x3a/0x50 [ 290.060620] Kernel Offset: disabled [ 290.065640] Rebooting in 86400 seconds..