[ 33.633844] random: cc1: uninitialized urandom read (8 bytes read) [ 34.260919] IPVS: ftp: loaded support on port[0] = 21 [ 35.402377] can: request_module (can-proto-0) failed. [ 35.411875] can: request_module (can-proto-0) failed. [ 35.562519] audit: type=1400 audit(1575000362.756:37): avc: denied { create } for pid=6689 comm="syz-fuzzer" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_crypto_socket permissive=1 [ 35.586329] audit: type=1400 audit(1575000362.756:38): avc: denied { create } for pid=6689 comm="syz-fuzzer" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 35.609943] audit: type=1400 audit(1575000362.756:39): avc: denied { create } for pid=6689 comm="syz-fuzzer" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 35.839832] random: sshd: uninitialized urandom read (32 bytes read) [ 36.555060] random: sshd: uninitialized urandom read (32 bytes read) [ 36.747443] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.0.209' (ECDSA) to the list of known hosts. 2019/11/29 04:06:10 parsed 1 programs 2019/11/29 04:06:10 executed programs: 0 [ 43.397052] audit: type=1400 audit(1575000370.586:40): avc: denied { map } for pid=6761 comm="syz-execprog" path="/root/syzkaller-shm022948980" dev="sda1" ino=16491 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:file_t:s0 tclass=file permissive=1 [ 43.710959] IPVS: ftp: loaded support on port[0] = 21 [ 44.654294] chnl_net:caif_netlink_parms(): no params data found [ 44.661827] IPVS: ftp: loaded support on port[0] = 21 [ 44.701599] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.708286] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.715237] device bridge_slave_0 entered promiscuous mode [ 44.723868] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.730457] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.737336] device bridge_slave_1 entered promiscuous mode [ 44.757081] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 44.767528] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 44.784279] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 44.791617] team0: Port device team_slave_0 added [ 44.797116] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 44.804695] team0: Port device team_slave_1 added [ 44.805571] IPVS: ftp: loaded support on port[0] = 21 [ 44.809954] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 44.824555] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 44.881842] device hsr_slave_0 entered promiscuous mode [ 44.930342] device hsr_slave_1 entered promiscuous mode [ 44.981993] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 45.000636] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 45.032317] chnl_net:caif_netlink_parms(): no params data found [ 45.047119] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.053687] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.061004] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.067413] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.075143] IPVS: ftp: loaded support on port[0] = 21 [ 45.163474] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.169903] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.177474] device bridge_slave_0 entered promiscuous mode [ 45.183876] chnl_net:caif_netlink_parms(): no params data found [ 45.195732] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.202399] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.209268] device bridge_slave_1 entered promiscuous mode [ 45.233426] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 45.239627] 8021q: adding VLAN 0 to HW filter on device bond0 [ 45.261697] IPVS: ftp: loaded support on port[0] = 21 [ 45.274288] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 45.292509] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 45.304119] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 45.322962] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 45.330176] team0: Port device team_slave_0 added [ 45.335222] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.343078] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.351186] device bridge_slave_0 entered promiscuous mode [ 45.363428] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 45.370628] team0: Port device team_slave_1 added [ 45.376026] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 45.387922] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.394593] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.401784] device bridge_slave_1 entered promiscuous mode [ 45.414675] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 45.432036] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.440472] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.447626] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.491578] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 45.503204] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 45.509298] 8021q: adding VLAN 0 to HW filter on device team0 [ 45.533953] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 45.548861] IPVS: ftp: loaded support on port[0] = 21 [ 45.592223] device hsr_slave_0 entered promiscuous mode [ 45.630340] device hsr_slave_1 entered promiscuous mode [ 45.672952] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 45.698060] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 45.705924] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.713654] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.720135] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.726926] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.734616] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.741019] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.751231] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 45.758043] chnl_net:caif_netlink_parms(): no params data found [ 45.772013] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.789343] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 45.822827] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 45.829929] team0: Port device team_slave_0 added [ 45.840660] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.854606] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 45.867875] chnl_net:caif_netlink_parms(): no params data found [ 45.883910] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 45.891719] team0: Port device team_slave_1 added [ 45.898096] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 45.912321] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 45.924917] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 45.932567] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 45.942239] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 45.949885] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 45.956722] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 45.969764] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 45.994908] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 46.002616] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 46.073023] device hsr_slave_0 entered promiscuous mode [ 46.110384] device hsr_slave_1 entered promiscuous mode [ 46.160602] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.166983] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.173986] device bridge_slave_0 entered promiscuous mode [ 46.184087] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 46.197329] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 46.204838] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 46.212386] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.222173] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.228538] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.235652] device bridge_slave_1 entered promiscuous mode [ 46.244321] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 46.251754] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.258107] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.265572] device bridge_slave_0 entered promiscuous mode [ 46.272124] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 46.278800] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.285675] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.292833] device bridge_slave_1 entered promiscuous mode [ 46.309482] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 46.317079] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.327101] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 46.333891] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 46.385585] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 46.394446] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 46.404168] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 46.416296] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 46.437740] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 46.467429] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 46.474631] team0: Port device team_slave_0 added [ 46.482149] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 46.489141] team0: Port device team_slave_1 added [ 46.494410] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 46.507903] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 46.515328] team0: Port device team_slave_0 added [ 46.520525] chnl_net:caif_netlink_parms(): no params data found [ 46.528752] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 46.536028] team0: Port device team_slave_1 added [ 46.541742] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 46.548961] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 46.563161] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 46.613443] device hsr_slave_0 entered promiscuous mode [ 46.650392] device hsr_slave_1 entered promiscuous mode [ 46.715278] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 46.722384] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 46.729239] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 46.749029] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 46.803877] device hsr_slave_0 entered promiscuous mode [ 46.850389] device hsr_slave_1 entered promiscuous mode [ 46.900838] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 46.913343] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 46.933753] 8021q: adding VLAN 0 to HW filter on device bond0 [ 46.941448] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 46.951793] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 46.974276] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 46.983748] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.990473] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.997455] device bridge_slave_0 entered promiscuous mode [ 47.005043] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.013619] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.020790] device bridge_slave_1 entered promiscuous mode [ 47.031336] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 47.038151] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.056139] 8021q: adding VLAN 0 to HW filter on device bond0 [ 47.071834] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 47.081704] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 47.088947] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 47.101047] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 47.109102] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 47.117119] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 47.124060] 8021q: adding VLAN 0 to HW filter on device team0 [ 47.142060] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 47.149002] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.166177] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 47.186075] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 47.192909] 8021q: adding VLAN 0 to HW filter on device team0 [ 47.207749] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.215816] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.226007] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.232422] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.239662] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 47.247971] team0: Port device team_slave_0 added [ 47.255122] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 47.272225] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 47.283072] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 47.290895] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.298594] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.306204] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.312566] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.320207] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.328018] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.335658] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.342040] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.352621] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 47.359634] team0: Port device team_slave_1 added [ 47.369581] 8021q: adding VLAN 0 to HW filter on device bond0 [ 47.381924] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.394019] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 47.401450] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 47.408569] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 47.416604] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.425838] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.434241] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.440745] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.447953] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 47.457861] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 47.466222] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.477029] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 47.491808] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 47.501393] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 47.508110] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.517229] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.534004] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 47.541905] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.548765] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 47.556739] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 47.564466] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 47.572464] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 47.585048] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 47.633379] device hsr_slave_0 entered promiscuous mode [ 47.670454] device hsr_slave_1 entered promiscuous mode [ 47.721394] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 47.727487] 8021q: adding VLAN 0 to HW filter on device team0 [ 47.737121] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 47.744381] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 47.752718] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 47.760343] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.767996] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.775629] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.781993] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.789361] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 47.800601] 8021q: adding VLAN 0 to HW filter on device bond0 [ 47.808057] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 47.817253] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 47.826314] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.835018] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 47.843462] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 47.851648] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 47.865896] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 47.872959] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 47.881914] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.889567] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.897151] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.903645] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.911380] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 47.918811] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.929283] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.940910] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.948415] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 47.960575] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 47.968210] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 47.976261] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 47.984756] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 47.993087] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.000904] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 48.008308] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 48.015844] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.027654] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 48.033983] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 48.041227] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.048114] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.055283] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 48.062907] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 48.073280] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 48.079612] 8021q: adding VLAN 0 to HW filter on device team0 [ 48.088067] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 48.096669] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 48.104463] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.115501] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 48.125590] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 48.135539] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 48.145608] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.153226] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 48.162979] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 48.169019] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 48.177456] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 48.185853] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 48.194729] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.202899] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.210791] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.217133] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.228132] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 48.238648] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.251747] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 48.258341] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 48.268069] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 48.276575] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 48.287439] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 48.296879] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.311409] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 48.318250] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 48.331744] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 48.340988] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 48.354140] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 48.362022] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.370451] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready 2019/11/29 04:06:15 executed programs: 8 [ 48.378127] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.384612] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.392281] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 48.399794] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.415964] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 48.437850] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 48.458195] 8021q: adding VLAN 0 to HW filter on device bond0 [ 48.464805] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 48.473067] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 48.481199] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.491173] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 48.500944] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.513374] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 48.519399] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 48.527031] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 48.535894] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 48.544270] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 48.554279] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 48.568019] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 48.587741] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.597579] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 48.605993] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 48.617091] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 48.626100] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 48.634596] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.645334] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.653705] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 48.661736] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.671952] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 48.678998] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 48.685518] 8021q: adding VLAN 0 to HW filter on device team0 [ 48.694034] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 48.702293] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 48.709816] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.719490] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 48.730789] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 48.737055] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 48.747898] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.756062] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.763812] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.770201] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.778014] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 48.788150] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 48.798387] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 48.811450] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.819340] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.828097] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.834643] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.843625] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 48.853200] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 48.860489] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 48.872773] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 48.884383] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 48.892837] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 48.908149] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.915144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 48.923697] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 48.933357] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 48.944438] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.957328] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 48.965949] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 48.989136] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 48.998149] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 49.007807] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.019461] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 49.027933] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 49.036360] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.046533] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 49.054690] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 49.083279] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 49.094405] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 284.630728] INFO: task syz-executor.5:6908 blocked for more than 140 seconds. [ 284.639185] Not tainted 4.14.156-syzkaller #0 [ 284.644477] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 284.652483] syz-executor.5 D28200 6908 6789 0x00000004 [ 284.658186] Call Trace: [ 284.660824] __schedule+0x786/0x1d30 [ 284.664539] ? pci_mmcfg_check_reserved+0x120/0x120 [ 284.669548] ? trace_hardirqs_on+0x10/0x10 [ 284.673800] ? trace_hardirqs_on+0x10/0x10 [ 284.678127] schedule+0x7f/0x1b0 [ 284.681523] schedule_timeout+0x6ea/0xcc0 [ 284.685663] ? find_held_lock+0x36/0x1d0 [ 284.689702] ? usleep_range+0x120/0x120 [ 284.693710] ? mark_held_locks+0xc7/0x130 [ 284.697844] ? _raw_spin_unlock_irq+0x27/0x80 [ 284.702368] ? trace_hardirqs_on_caller+0x40c/0x580 [ 284.707375] wait_for_completion+0x263/0x440 [ 284.711853] ? wait_for_completion_interruptible+0x4e0/0x4e0 [ 284.717653] ? wake_up_q+0xe0/0xe0 [ 284.721223] af_alg_wait_for_completion+0x1f/0x90 [ 284.726055] aead_recvmsg+0x1193/0x2680 [ 284.730048] ? aead_release+0x50/0x50 [ 284.733835] ? selinux_socket_recvmsg+0x31/0x40 [ 284.738480] ? security_socket_recvmsg+0x7d/0xc0 [ 284.743260] ? aead_release+0x50/0x50 [ 284.747051] sock_recvmsg+0xb9/0xf0 [ 284.750728] sock_read_iter+0x20b/0x3b0 [ 284.754740] ? sock_recvmsg+0xf0/0xf0 [ 284.758535] ? fsnotify+0x1160/0x1160 [ 284.762393] do_iter_readv_writev+0x3c9/0x910 [ 284.766883] ? selinux_file_permission+0x2d1/0x3e0 [ 284.771849] ? vfs_dedupe_file_range+0x800/0x800 [ 284.776593] ? rw_verify_area+0xb8/0x2b0 [ 284.780679] do_iter_read+0x1de/0x5a0 [ 284.784470] ? dup_iter+0x250/0x250 [ 284.788076] vfs_readv+0xb6/0x110 [ 284.791539] ? compat_rw_copy_check_uvector+0x310/0x310 [ 284.796890] ? __fget+0x1ad/0x2f0 [ 284.800380] ? lock_downgrade+0x7f0/0x7f0 [ 284.804540] ? __fget+0x1ca/0x2f0 [ 284.807970] ? do_preadv+0x250/0x250 [ 284.811696] ? __fget_light+0x166/0x200 [ 284.815660] do_readv+0x10d/0x320 [ 284.819090] ? vfs_readv+0x110/0x110 [ 284.822853] ? move_addr_to_kernel+0x20/0x20 [ 284.827254] ? do_syscall_64+0x4c/0x5b0 [ 284.831243] ? do_preadv+0x250/0x250 [ 284.834944] SyS_readv+0xb/0x10 [ 284.838291] do_syscall_64+0x1c9/0x5b0 [ 284.842205] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 284.847038] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 284.852238] RIP: 0033:0x458c29 [ 284.855414] RSP: 002b:00007f5853139c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 284.863145] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458c29 [ 284.870473] RDX: 0000000000000001 RSI: 00000000200007c0 RDI: 0000000000000004 [ 284.877732] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 284.885029] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f585313a6d4 [ 284.892321] R13: 00000000004c5985 R14: 00000000004d9fe0 R15: 00000000ffffffff [ 284.899595] INFO: task syz-executor.5:6917 blocked for more than 140 seconds. [ 284.906947] Not tainted 4.14.156-syzkaller #0 [ 284.911983] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 284.919932] syz-executor.5 D27272 6917 6789 0x00000004 [ 284.925576] Call Trace: [ 284.928156] __schedule+0x786/0x1d30 [ 284.931887] ? pci_mmcfg_check_reserved+0x120/0x120 [ 284.936894] ? trace_hardirqs_on+0x10/0x10 [ 284.941198] schedule+0x7f/0x1b0 [ 284.944563] schedule_timeout+0x6ea/0xcc0 [ 284.948689] ? find_held_lock+0x36/0x1d0 [ 284.952820] ? usleep_range+0x120/0x120 [ 284.956786] ? mark_held_locks+0xc7/0x130 [ 284.960980] ? _raw_spin_unlock_irq+0x27/0x80 [ 284.965472] ? trace_hardirqs_on_caller+0x40c/0x580 [ 284.970519] wait_for_completion+0x263/0x440 [ 284.974930] ? wait_for_completion_interruptible+0x4e0/0x4e0 [ 284.980759] ? wake_up_q+0xe0/0xe0 [ 284.984290] af_alg_wait_for_completion+0x1f/0x90 [ 284.989121] aead_recvmsg+0x1193/0x2680 [ 284.993113] ? aead_release+0x50/0x50 [ 284.996902] ? selinux_socket_recvmsg+0x31/0x40 [ 285.001721] ? security_socket_recvmsg+0x7d/0xc0 [ 285.006463] ? aead_release+0x50/0x50 [ 285.010291] sock_recvmsg+0xb9/0xf0 [ 285.014048] sock_read_iter+0x20b/0x3b0 [ 285.018122] ? sock_recvmsg+0xf0/0xf0 [ 285.021985] ? fsnotify+0x1160/0x1160 [ 285.025781] do_iter_readv_writev+0x3c9/0x910 [ 285.030389] ? selinux_file_permission+0x2d1/0x3e0 [ 285.035360] ? vfs_dedupe_file_range+0x800/0x800 [ 285.040152] ? rw_verify_area+0xb8/0x2b0 [ 285.044211] do_iter_read+0x1de/0x5a0 [ 285.048143] ? dup_iter+0x250/0x250 [ 285.051794] vfs_readv+0xb6/0x110 [ 285.055349] ? compat_rw_copy_check_uvector+0x310/0x310 [ 285.060767] ? __fget+0x1ad/0x2f0 [ 285.064211] ? lock_downgrade+0x7f0/0x7f0 [ 285.068479] ? __fget+0x1ca/0x2f0 [ 285.071949] ? do_preadv+0x250/0x250 [ 285.075651] ? __fget_light+0x166/0x200 [ 285.079606] do_readv+0x10d/0x320 [ 285.083087] ? vfs_readv+0x110/0x110 [ 285.086890] ? move_addr_to_kernel+0x20/0x20 [ 285.091362] ? do_syscall_64+0x4c/0x5b0 [ 285.095328] ? do_preadv+0x250/0x250 [ 285.099018] SyS_readv+0xb/0x10 [ 285.102333] do_syscall_64+0x1c9/0x5b0 [ 285.106302] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 285.111193] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 285.116386] RIP: 0033:0x458c29 [ 285.119677] RSP: 002b:00007f5853118c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 285.127559] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458c29 [ 285.134844] RDX: 0000000000000001 RSI: 00000000200007c0 RDI: 0000000000000004 [ 285.142144] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 285.149538] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f58531196d4 [ 285.157012] R13: 00000000004c5985 R14: 00000000004d9fe0 R15: 00000000ffffffff [ 285.164345] INFO: task syz-executor.3:6944 blocked for more than 140 seconds. [ 285.171715] Not tainted 4.14.156-syzkaller #0 [ 285.176720] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 285.184707] syz-executor.3 D27344 6944 6782 0x00000004 [ 285.190353] Call Trace: [ 285.192925] __schedule+0x786/0x1d30 [ 285.196671] ? pci_mmcfg_check_reserved+0x120/0x120 [ 285.201769] ? trace_hardirqs_on+0x10/0x10 [ 285.206000] schedule+0x7f/0x1b0 [ 285.209437] schedule_timeout+0x6ea/0xcc0 [ 285.213617] ? find_held_lock+0x36/0x1d0 [ 285.217672] ? usleep_range+0x120/0x120 [ 285.221683] ? mark_held_locks+0xc7/0x130 [ 285.225819] ? _raw_spin_unlock_irq+0x27/0x80 [ 285.230456] ? trace_hardirqs_on_caller+0x40c/0x580 [ 285.235467] wait_for_completion+0x263/0x440 [ 285.239893] ? wait_for_completion_interruptible+0x4e0/0x4e0 [ 285.245715] ? wake_up_q+0xe0/0xe0 [ 285.249246] af_alg_wait_for_completion+0x1f/0x90 [ 285.254099] aead_recvmsg+0x1193/0x2680 [ 285.258071] ? aead_release+0x50/0x50 [ 285.261900] ? selinux_socket_recvmsg+0x31/0x40 [ 285.266558] ? security_socket_recvmsg+0x7d/0xc0 [ 285.271343] ? aead_release+0x50/0x50 [ 285.275132] sock_recvmsg+0xb9/0xf0 [ 285.278777] sock_read_iter+0x20b/0x3b0 [ 285.282788] ? sock_recvmsg+0xf0/0xf0 [ 285.286578] ? fsnotify+0x1160/0x1160 [ 285.290525] do_iter_readv_writev+0x3c9/0x910 [ 285.295012] ? selinux_file_permission+0x2d1/0x3e0 [ 285.299918] ? vfs_dedupe_file_range+0x800/0x800 [ 285.304700] ? rw_verify_area+0xb8/0x2b0 [ 285.308749] do_iter_read+0x1de/0x5a0 [ 285.312563] ? dup_iter+0x250/0x250 [ 285.316181] vfs_readv+0xb6/0x110 [ 285.319698] ? compat_rw_copy_check_uvector+0x310/0x310 [ 285.325078] ? __fget+0x1ad/0x2f0 [ 285.328522] ? lock_downgrade+0x7f0/0x7f0 [ 285.332688] ? __fget+0x1ca/0x2f0 [ 285.336126] ? do_preadv+0x250/0x250 [ 285.339816] ? __fget_light+0x166/0x200 [ 285.343821] do_readv+0x10d/0x320 [ 285.347273] ? vfs_readv+0x110/0x110 [ 285.351035] ? move_addr_to_kernel+0x20/0x20 [ 285.355432] ? do_syscall_64+0x4c/0x5b0 [ 285.359383] ? do_preadv+0x250/0x250 [ 285.363118] SyS_readv+0xb/0x10 [ 285.366399] do_syscall_64+0x1c9/0x5b0 [ 285.370540] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 285.375379] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 285.380587] RIP: 0033:0x458c29 [ 285.383790] RSP: 002b:00007fc25ab7dc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 285.391511] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458c29 [ 285.398766] RDX: 0000000000000001 RSI: 00000000200007c0 RDI: 0000000000000004 [ 285.406050] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 285.413343] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc25ab7e6d4 [ 285.420636] R13: 00000000004c5985 R14: 00000000004d9fe0 R15: 00000000ffffffff [ 285.427925] INFO: task syz-executor.3:6950 blocked for more than 140 seconds. [ 285.435246] Not tainted 4.14.156-syzkaller #0 [ 285.440276] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 285.448227] syz-executor.3 D27048 6950 6782 0x00000004 [ 285.453894] Call Trace: [ 285.456473] __schedule+0x786/0x1d30 [ 285.460210] ? pci_mmcfg_check_reserved+0x120/0x120 [ 285.465232] ? trace_hardirqs_on+0x10/0x10 [ 285.469451] schedule+0x7f/0x1b0 [ 285.472840] schedule_timeout+0x6ea/0xcc0 [ 285.476978] ? find_held_lock+0x36/0x1d0 [ 285.481063] ? usleep_range+0x120/0x120 [ 285.485042] ? mark_held_locks+0xc7/0x130 [ 285.489168] ? _raw_spin_unlock_irq+0x27/0x80 [ 285.493692] ? trace_hardirqs_on_caller+0x40c/0x580 [ 285.498699] wait_for_completion+0x263/0x440 [ 285.503141] ? wait_for_completion_interruptible+0x4e0/0x4e0 [ 285.508930] ? wake_up_q+0xe0/0xe0 [ 285.512515] af_alg_wait_for_completion+0x1f/0x90 [ 285.517502] aead_recvmsg+0x1193/0x2680 [ 285.521516] ? aead_release+0x50/0x50 [ 285.525358] ? selinux_socket_recvmsg+0x31/0x40 [ 285.530207] ? security_socket_recvmsg+0x7d/0xc0 [ 285.534957] ? aead_release+0x50/0x50 [ 285.538740] sock_recvmsg+0xb9/0xf0 [ 285.542500] sock_read_iter+0x20b/0x3b0 [ 285.546494] ? sock_recvmsg+0xf0/0xf0 [ 285.550324] ? fsnotify+0x1160/0x1160 [ 285.554113] do_iter_readv_writev+0x3c9/0x910 [ 285.558589] ? selinux_file_permission+0x2d1/0x3e0 [ 285.563538] ? vfs_dedupe_file_range+0x800/0x800 [ 285.568281] ? rw_verify_area+0xb8/0x2b0 [ 285.572377] do_iter_read+0x1de/0x5a0 [ 285.576222] ? dup_iter+0x250/0x250 [ 285.579828] vfs_readv+0xb6/0x110 [ 285.583318] ? compat_rw_copy_check_uvector+0x310/0x310 [ 285.588691] ? __fget+0x1ad/0x2f0 [ 285.592311] ? lock_downgrade+0x7f0/0x7f0 [ 285.596512] ? __fget+0x1ca/0x2f0 [ 285.600000] ? do_preadv+0x250/0x250 [ 285.603750] ? __fget_light+0x166/0x200 [ 285.607817] do_readv+0x10d/0x320 [ 285.611314] ? vfs_readv+0x110/0x110 [ 285.615029] ? move_addr_to_kernel+0x20/0x20 [ 285.619539] ? do_syscall_64+0x4c/0x5b0 [ 285.623548] ? do_preadv+0x250/0x250 [ 285.627327] SyS_readv+0xb/0x10 [ 285.630696] do_syscall_64+0x1c9/0x5b0 [ 285.634573] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 285.639395] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 285.644599] RIP: 0033:0x458c29 [ 285.647774] RSP: 002b:00007fc25ab5cc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 285.655511] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458c29 [ 285.662805] RDX: 0000000000000001 RSI: 00000000200007c0 RDI: 0000000000000004 [ 285.670108] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 285.677370] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc25ab5d6d4 [ 285.684678] R13: 00000000004c5985 R14: 00000000004d9fe0 R15: 00000000ffffffff [ 285.691990] INFO: task syz-executor.4:6948 blocked for more than 140 seconds. [ 285.699248] Not tainted 4.14.156-syzkaller #0 [ 285.704283] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 285.712339] syz-executor.4 D27736 6948 6786 0x00000004 [ 285.717960] Call Trace: [ 285.720605] __schedule+0x786/0x1d30 [ 285.724312] ? pci_mmcfg_check_reserved+0x120/0x120 [ 285.729744] ? trace_hardirqs_on+0x10/0x10 [ 285.734015] schedule+0x7f/0x1b0 [ 285.737498] schedule_timeout+0x6ea/0xcc0 [ 285.741687] ? find_held_lock+0x36/0x1d0 [ 285.745743] ? usleep_range+0x120/0x120 [ 285.749830] ? mark_held_locks+0xc7/0x130 [ 285.754050] ? _raw_spin_unlock_irq+0x27/0x80 [ 285.758538] ? trace_hardirqs_on_caller+0x40c/0x580 [ 285.763572] wait_for_completion+0x263/0x440 [ 285.767990] ? wait_for_completion_interruptible+0x4e0/0x4e0 [ 285.773805] ? wake_up_q+0xe0/0xe0 [ 285.777335] af_alg_wait_for_completion+0x1f/0x90 [ 285.782211] aead_recvmsg+0x1193/0x2680 [ 285.786179] ? aead_release+0x50/0x50 [ 285.789956] ? selinux_socket_recvmsg+0x31/0x40 [ 285.794651] ? security_socket_recvmsg+0x7d/0xc0 [ 285.799394] ? aead_release+0x50/0x50 [ 285.803234] sock_recvmsg+0xb9/0xf0 [ 285.806854] sock_read_iter+0x20b/0x3b0 [ 285.810845] ? sock_recvmsg+0xf0/0xf0 [ 285.814639] ? fsnotify+0x1160/0x1160 [ 285.818414] do_iter_readv_writev+0x3c9/0x910 [ 285.822938] ? selinux_file_permission+0x2d1/0x3e0 [ 285.827854] ? vfs_dedupe_file_range+0x800/0x800 [ 285.832631] ? rw_verify_area+0xb8/0x2b0 [ 285.836678] do_iter_read+0x1de/0x5a0 [ 285.840500] ? dup_iter+0x250/0x250 [ 285.844118] vfs_readv+0xb6/0x110 [ 285.847549] ? compat_rw_copy_check_uvector+0x310/0x310 [ 285.852939] ? __fget+0x1ad/0x2f0 [ 285.856382] ? lock_downgrade+0x7f0/0x7f0 [ 285.860556] ? __fget+0x1ca/0x2f0 [ 285.864006] ? do_preadv+0x250/0x250 [ 285.867715] ? __fget_light+0x166/0x200 [ 285.871707] do_readv+0x10d/0x320 [ 285.875148] ? vfs_readv+0x110/0x110 [ 285.878840] ? move_addr_to_kernel+0x20/0x20 [ 285.883273] ? do_syscall_64+0x4c/0x5b0 [ 285.887233] ? do_preadv+0x250/0x250 [ 285.890954] SyS_readv+0xb/0x10 [ 285.894220] do_syscall_64+0x1c9/0x5b0 [ 285.898081] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 285.902952] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 285.908140] RIP: 0033:0x458c29 [ 285.911364] RSP: 002b:00007f99bd70dc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 285.919299] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458c29 [ 285.926773] RDX: 0000000000000001 RSI: 00000000200007c0 RDI: 0000000000000004 [ 285.934075] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 285.941461] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f99bd70e6d4 [ 285.948773] R13: 00000000004c5985 R14: 00000000004d9fe0 R15: 00000000ffffffff [ 285.956256] INFO: task syz-executor.4:6960 blocked for more than 140 seconds. [ 285.963541] Not tainted 4.14.156-syzkaller #0 [ 285.968531] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 285.976513] syz-executor.4 D27048 6960 6786 0x00000004 [ 285.982170] Call Trace: [ 285.984747] __schedule+0x786/0x1d30 [ 285.988442] ? pci_mmcfg_check_reserved+0x120/0x120 [ 285.993611] ? trace_hardirqs_on+0x10/0x10 [ 285.997845] schedule+0x7f/0x1b0 [ 286.001242] schedule_timeout+0x6ea/0xcc0 [ 286.005380] ? find_held_lock+0x36/0x1d0 [ 286.009419] ? usleep_range+0x120/0x120 [ 286.013415] ? mark_held_locks+0xc7/0x130 [ 286.017567] ? _raw_spin_unlock_irq+0x27/0x80 [ 286.022094] ? trace_hardirqs_on_caller+0x40c/0x580 [ 286.027116] wait_for_completion+0x263/0x440 [ 286.031567] ? wait_for_completion_interruptible+0x4e0/0x4e0 [ 286.037383] ? wake_up_q+0xe0/0xe0 [ 286.040964] af_alg_wait_for_completion+0x1f/0x90 [ 286.045799] aead_recvmsg+0x1193/0x2680 [ 286.049755] ? aead_release+0x50/0x50 [ 286.053576] ? selinux_socket_recvmsg+0x31/0x40 [ 286.058233] ? security_socket_recvmsg+0x7d/0xc0 [ 286.063052] ? aead_release+0x50/0x50 [ 286.066838] sock_recvmsg+0xb9/0xf0 [ 286.070861] sock_read_iter+0x20b/0x3b0 [ 286.074837] ? sock_recvmsg+0xf0/0xf0 [ 286.078635] ? fsnotify+0x1160/0x1160 [ 286.082493] do_iter_readv_writev+0x3c9/0x910 [ 286.087127] ? selinux_file_permission+0x2d1/0x3e0 [ 286.092287] ? vfs_dedupe_file_range+0x800/0x800 [ 286.097044] ? rw_verify_area+0xb8/0x2b0 [ 286.101145] do_iter_read+0x1de/0x5a0 [ 286.104967] ? dup_iter+0x250/0x250 [ 286.108578] vfs_readv+0xb6/0x110 [ 286.112064] ? compat_rw_copy_check_uvector+0x310/0x310 [ 286.117440] ? __fget+0x1ad/0x2f0 [ 286.120922] ? lock_downgrade+0x7f0/0x7f0 [ 286.125068] ? __fget+0x1ca/0x2f0 [ 286.128508] ? do_preadv+0x250/0x250 [ 286.132248] ? __fget_light+0x166/0x200 [ 286.136231] do_readv+0x10d/0x320 [ 286.139670] ? vfs_readv+0x110/0x110 [ 286.143767] ? move_addr_to_kernel+0x20/0x20 [ 286.148284] ? do_syscall_64+0x4c/0x5b0 [ 286.152281] ? do_preadv+0x250/0x250 [ 286.156026] SyS_readv+0xb/0x10 [ 286.159289] do_syscall_64+0x1c9/0x5b0 [ 286.163224] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 286.168068] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 286.173407] RIP: 0033:0x458c29 [ 286.176589] RSP: 002b:00007f99bd6ecc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 286.184323] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458c29 [ 286.191754] RDX: 0000000000000001 RSI: 00000000200007c0 RDI: 0000000000000004 [ 286.199011] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 286.206439] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f99bd6ed6d4 [ 286.213857] R13: 00000000004c5985 R14: 00000000004d9fe0 R15: 00000000ffffffff [ 286.221179] INFO: task syz-executor.2:6949 blocked for more than 140 seconds. [ 286.228548] Not tainted 4.14.156-syzkaller #0 [ 286.233591] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 286.241701] syz-executor.2 D27736 6949 6785 0x00000004 [ 286.247428] Call Trace: [ 286.250007] __schedule+0x786/0x1d30 [ 286.253757] ? pci_mmcfg_check_reserved+0x120/0x120 [ 286.258753] ? trace_hardirqs_on+0x10/0x10 [ 286.263019] schedule+0x7f/0x1b0 [ 286.266377] schedule_timeout+0x6ea/0xcc0 [ 286.270540] ? find_held_lock+0x36/0x1d0 [ 286.274608] ? usleep_range+0x120/0x120 [ 286.278564] ? mark_held_locks+0xc7/0x130 [ 286.282751] ? _raw_spin_unlock_irq+0x27/0x80 [ 286.287242] ? trace_hardirqs_on_caller+0x40c/0x580 [ 286.292309] wait_for_completion+0x263/0x440 [ 286.296722] ? wait_for_completion_interruptible+0x4e0/0x4e0 [ 286.302567] ? wake_up_q+0xe0/0xe0 [ 286.306103] af_alg_wait_for_completion+0x1f/0x90 [ 286.310964] aead_recvmsg+0x1193/0x2680 [ 286.315041] ? aead_release+0x50/0x50 [ 286.318819] ? selinux_socket_recvmsg+0x31/0x40 [ 286.323519] ? security_socket_recvmsg+0x7d/0xc0 [ 286.328871] ? aead_release+0x50/0x50 [ 286.332685] sock_recvmsg+0xb9/0xf0 [ 286.336300] sock_read_iter+0x20b/0x3b0 [ 286.340293] ? sock_recvmsg+0xf0/0xf0 [ 286.344120] ? fsnotify+0x1160/0x1160 [ 286.347899] do_iter_readv_writev+0x3c9/0x910 [ 286.352419] ? selinux_file_permission+0x2d1/0x3e0 [ 286.357340] ? vfs_dedupe_file_range+0x800/0x800 [ 286.362133] ? rw_verify_area+0xb8/0x2b0 [ 286.366247] do_iter_read+0x1de/0x5a0 [ 286.370179] ? dup_iter+0x250/0x250 [ 286.373811] vfs_readv+0xb6/0x110 [ 286.377245] ? compat_rw_copy_check_uvector+0x310/0x310 [ 286.382647] ? __fget+0x1ad/0x2f0 [ 286.386090] ? lock_downgrade+0x7f0/0x7f0 [ 286.390264] ? __fget+0x1ca/0x2f0 [ 286.393710] ? do_preadv+0x250/0x250 [ 286.397403] ? __fget_light+0x166/0x200 [ 286.401406] do_readv+0x10d/0x320 [ 286.404857] ? vfs_readv+0x110/0x110 [ 286.408551] ? move_addr_to_kernel+0x20/0x20 [ 286.412984] ? do_syscall_64+0x4c/0x5b0 [ 286.416947] ? do_preadv+0x250/0x250 [ 286.420683] SyS_readv+0xb/0x10 [ 286.423965] do_syscall_64+0x1c9/0x5b0 [ 286.427830] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 286.432697] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 286.437883] RIP: 0033:0x458c29 [ 286.441099] RSP: 002b:00007f9fa1408c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 286.448809] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458c29 [ 286.456123] RDX: 0000000000000001 RSI: 00000000200007c0 RDI: 0000000000000004 [ 286.463419] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 286.470709] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9fa14096d4 [ 286.477984] R13: 00000000004c5985 R14: 00000000004d9fe0 R15: 00000000ffffffff [ 286.485292] INFO: task syz-executor.2:6958 blocked for more than 140 seconds. [ 286.492600] Not tainted 4.14.156-syzkaller #0 [ 286.497593] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 286.505579] syz-executor.2 D27048 6958 6785 0x00000004 [ 286.511219] Call Trace: [ 286.513792] __schedule+0x786/0x1d30 [ 286.517496] ? pci_mmcfg_check_reserved+0x120/0x120 [ 286.522544] ? trace_hardirqs_on+0x10/0x10 [ 286.526772] schedule+0x7f/0x1b0 [ 286.530527] schedule_timeout+0x6ea/0xcc0 [ 286.534716] ? find_held_lock+0x36/0x1d0 [ 286.538756] ? usleep_range+0x120/0x120 [ 286.542835] ? mark_held_locks+0xc7/0x130 [ 286.546974] ? _raw_spin_unlock_irq+0x27/0x80 [ 286.551509] ? trace_hardirqs_on_caller+0x40c/0x580 [ 286.556525] wait_for_completion+0x263/0x440 [ 286.560967] ? wait_for_completion_interruptible+0x4e0/0x4e0 [ 286.566759] ? wake_up_q+0xe0/0xe0 [ 286.570325] af_alg_wait_for_completion+0x1f/0x90 [ 286.575154] aead_recvmsg+0x1193/0x2680 [ 286.579126] ? aead_release+0x50/0x50 [ 286.583012] ? selinux_socket_recvmsg+0x31/0x40 [ 286.587691] ? security_socket_recvmsg+0x7d/0xc0 [ 286.592616] ? aead_release+0x50/0x50 [ 286.596417] sock_recvmsg+0xb9/0xf0 [ 286.600084] sock_read_iter+0x20b/0x3b0 [ 286.604051] ? sock_recvmsg+0xf0/0xf0 [ 286.607836] ? fsnotify+0x1160/0x1160 [ 286.611699] do_iter_readv_writev+0x3c9/0x910 [ 286.616188] ? selinux_file_permission+0x2d1/0x3e0 [ 286.621140] ? vfs_dedupe_file_range+0x800/0x800 [ 286.626041] ? rw_verify_area+0xb8/0x2b0 [ 286.630141] do_iter_read+0x1de/0x5a0 [ 286.633936] ? dup_iter+0x250/0x250 [ 286.637548] vfs_readv+0xb6/0x110 [ 286.641041] ? compat_rw_copy_check_uvector+0x310/0x310 [ 286.646414] ? __fget+0x1ad/0x2f0 [ 286.649860] ? lock_downgrade+0x7f0/0x7f0 [ 286.654033] ? __fget+0x1ca/0x2f0 [ 286.657476] ? do_preadv+0x250/0x250 [ 286.661216] ? __fget_light+0x166/0x200 [ 286.665181] do_readv+0x10d/0x320 [ 286.668627] ? vfs_readv+0x110/0x110 [ 286.672365] ? move_addr_to_kernel+0x20/0x20 [ 286.676762] ? do_syscall_64+0x4c/0x5b0 [ 286.680761] ? do_preadv+0x250/0x250 [ 286.684462] SyS_readv+0xb/0x10 [ 286.687720] do_syscall_64+0x1c9/0x5b0 [ 286.691642] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 286.696518] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 286.701734] RIP: 0033:0x458c29 [ 286.704920] RSP: 002b:00007f9fa13e7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 286.712648] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458c29 [ 286.719996] RDX: 0000000000000001 RSI: 00000000200007c0 RDI: 0000000000000004 [ 286.727298] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 286.734582] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9fa13e86d4 [ 286.741886] R13: 00000000004c5985 R14: 00000000004d9fe0 R15: 00000000ffffffff [ 286.749156] INFO: task syz-executor.1:6971 blocked for more than 140 seconds. [ 286.756447] Not tainted 4.14.156-syzkaller #0 [ 286.761483] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 286.769435] syz-executor.1 D27272 6971 6781 0x00000004 [ 286.775082] Call Trace: [ 286.777693] __schedule+0x786/0x1d30 [ 286.781436] ? pci_mmcfg_check_reserved+0x120/0x120 [ 286.786473] ? trace_hardirqs_on+0x10/0x10 [ 286.790790] schedule+0x7f/0x1b0 [ 286.794147] schedule_timeout+0x6ea/0xcc0 [ 286.798274] ? find_held_lock+0x36/0x1d0 [ 286.802367] ? usleep_range+0x120/0x120 [ 286.806332] ? mark_held_locks+0xc7/0x130 [ 286.810505] ? _raw_spin_unlock_irq+0x27/0x80 [ 286.815598] ? trace_hardirqs_on_caller+0x40c/0x580 [ 286.820648] wait_for_completion+0x263/0x440 [ 286.825049] ? wait_for_completion_interruptible+0x4e0/0x4e0 [ 286.830862] ? wake_up_q+0xe0/0xe0 [ 286.834395] af_alg_wait_for_completion+0x1f/0x90 [ 286.839215] aead_recvmsg+0x1193/0x2680 [ 286.843234] ? aead_release+0x50/0x50 [ 286.847021] ? selinux_socket_recvmsg+0x31/0x40 [ 286.851721] ? security_socket_recvmsg+0x7d/0xc0 [ 286.856466] ? aead_release+0x50/0x50 [ 286.860292] sock_recvmsg+0xb9/0xf0 [ 286.863910] sock_read_iter+0x20b/0x3b0 [ 286.867859] ? sock_recvmsg+0xf0/0xf0 [ 286.871683] ? fsnotify+0x1160/0x1160 [ 286.875485] do_iter_readv_writev+0x3c9/0x910 [ 286.879958] ? selinux_file_permission+0x2d1/0x3e0 [ 286.884921] ? vfs_dedupe_file_range+0x800/0x800 [ 286.889679] ? rw_verify_area+0xb8/0x2b0 [ 286.893768] do_iter_read+0x1de/0x5a0 [ 286.898163] ? dup_iter+0x250/0x250 [ 286.901828] vfs_readv+0xb6/0x110 [ 286.905269] ? compat_rw_copy_check_uvector+0x310/0x310 [ 286.910676] ? __fget+0x1ad/0x2f0 [ 286.914120] ? lock_downgrade+0x7f0/0x7f0 [ 286.918345] ? __fget+0x1ca/0x2f0 [ 286.921825] ? do_preadv+0x250/0x250 [ 286.925527] ? __fget_light+0x166/0x200 [ 286.929485] do_readv+0x10d/0x320 [ 286.932954] ? vfs_readv+0x110/0x110 [ 286.936688] ? move_addr_to_kernel+0x20/0x20 [ 286.941122] ? do_syscall_64+0x4c/0x5b0 [ 286.945110] ? do_preadv+0x250/0x250 [ 286.948813] SyS_readv+0xb/0x10 [ 286.952123] do_syscall_64+0x1c9/0x5b0 [ 286.956000] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 286.960872] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 286.966047] RIP: 0033:0x458c29 [ 286.969216] RSP: 002b:00007f336237ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 286.976946] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458c29 [ 286.984262] RDX: 0000000000000001 RSI: 00000000200007c0 RDI: 0000000000000004 [ 286.991597] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 286.998850] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f336237b6d4 [ 287.006142] R13: 00000000004c5985 R14: 00000000004d9fe0 R15: 00000000ffffffff [ 287.013433] INFO: task syz-executor.1:6977 blocked for more than 140 seconds. [ 287.020724] Not tainted 4.14.156-syzkaller #0 [ 287.025722] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 287.033789] syz-executor.1 D26968 6977 6781 0x00000004 [ 287.039418] Call Trace: [ 287.042062] __schedule+0x786/0x1d30 [ 287.045782] ? pci_mmcfg_check_reserved+0x120/0x120 [ 287.050856] ? trace_hardirqs_on+0x10/0x10 [ 287.055170] schedule+0x7f/0x1b0 [ 287.058515] schedule_timeout+0x6ea/0xcc0 [ 287.062706] ? find_held_lock+0x36/0x1d0 [ 287.066758] ? usleep_range+0x120/0x120 [ 287.070763] ? mark_held_locks+0xc7/0x130 [ 287.074896] ? _raw_spin_unlock_irq+0x27/0x80 [ 287.079371] ? trace_hardirqs_on_caller+0x40c/0x580 [ 287.084413] wait_for_completion+0x263/0x440 [ 287.088809] ? wait_for_completion_interruptible+0x4e0/0x4e0 [ 287.094625] ? wake_up_q+0xe0/0xe0 [ 287.098153] af_alg_wait_for_completion+0x1f/0x90 [ 287.103033] aead_recvmsg+0x1193/0x2680 [ 287.106997] ? aead_release+0x50/0x50 [ 287.111022] ? selinux_socket_recvmsg+0x31/0x40 [ 287.115769] ? security_socket_recvmsg+0x7d/0xc0 [ 287.120551] ? aead_release+0x50/0x50 [ 287.124345] sock_recvmsg+0xb9/0xf0 [ 287.127952] sock_read_iter+0x20b/0x3b0 [ 287.132032] ? sock_recvmsg+0xf0/0xf0 [ 287.135832] ? fsnotify+0x1160/0x1160 [ 287.139608] do_iter_readv_writev+0x3c9/0x910 [ 287.144132] ? selinux_file_permission+0x2d1/0x3e0 [ 287.149292] ? vfs_dedupe_file_range+0x800/0x800 [ 287.154223] ? rw_verify_area+0xb8/0x2b0 [ 287.158282] do_iter_read+0x1de/0x5a0 [ 287.162128] ? dup_iter+0x250/0x250 [ 287.165752] vfs_readv+0xb6/0x110 [ 287.169184] ? compat_rw_copy_check_uvector+0x310/0x310 [ 287.174686] ? __fget+0x1ad/0x2f0 [ 287.178153] ? lock_downgrade+0x7f0/0x7f0 [ 287.182354] ? __fget+0x1ca/0x2f0 [ 287.185800] ? do_preadv+0x250/0x250 [ 287.189691] ? __fget_light+0x166/0x200 [ 287.193731] do_readv+0x10d/0x320 [ 287.198134] ? vfs_readv+0x110/0x110 [ 287.201882] ? move_addr_to_kernel+0x20/0x20 [ 287.206395] ? do_syscall_64+0x4c/0x5b0 [ 287.210392] ? do_preadv+0x250/0x250 [ 287.214099] SyS_readv+0xb/0x10 [ 287.217363] do_syscall_64+0x1c9/0x5b0 [ 287.221272] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 287.226104] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 287.231408] RIP: 0033:0x458c29 [ 287.234586] RSP: 002b:00007f3362359c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 287.246571] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458c29 [ 287.254032] RDX: 0000000000000001 RSI: 00000000200007c0 RDI: 0000000000000004 [ 287.261342] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 287.268730] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f336235a6d4 [ 287.276030] R13: 00000000004c5985 R14: 00000000004d9fe0 R15: 00000000ffffffff [ 287.283343] [ 287.283343] Showing all locks held in the system: [ 287.290253] 1 lock held by khungtaskd/1011: [ 287.294675] #0: (tasklist_lock){.+.+}, at: [] debug_show_all_locks+0x79/0x218 [ 287.303742] 2 locks held by getty/6668: [ 287.307702] #0: (&tty->ldisc_sem){++++}, at: [] ldsem_down_read+0x2d/0x40 [ 287.316408] #1: (&ldata->atomic_read_lock){+.+.}, at: [] n_tty_read+0x1e6/0x18b0 [ 287.325729] 2 locks held by getty/6669: [ 287.329691] #0: (&tty->ldisc_sem){++++}, at: [] ldsem_down_read+0x2d/0x40 [ 287.338386] #1: (&ldata->atomic_read_lock){+.+.}, at: [] n_tty_read+0x1e6/0x18b0 [ 287.347694] 2 locks held by getty/6670: [ 287.351688] #0: (&tty->ldisc_sem){++++}, at: [] ldsem_down_read+0x2d/0x40 [ 287.360391] #1: (&ldata->atomic_read_lock){+.+.}, at: [] n_tty_read+0x1e6/0x18b0 [ 287.369676] 2 locks held by getty/6671: [ 287.373686] #0: (&tty->ldisc_sem){++++}, at: [] ldsem_down_read+0x2d/0x40 [ 287.382570] #1: (&ldata->atomic_read_lock){+.+.}, at: [] n_tty_read+0x1e6/0x18b0 [ 287.391908] 2 locks held by getty/6672: [ 287.395888] #0: (&tty->ldisc_sem){++++}, at: [] ldsem_down_read+0x2d/0x40 [ 287.404605] #1: (&ldata->atomic_read_lock){+.+.}, at: [] n_tty_read+0x1e6/0x18b0 [ 287.413920] 2 locks held by getty/6673: [ 287.417870] #0: (&tty->ldisc_sem){++++}, at: [] ldsem_down_read+0x2d/0x40 [ 287.426593] #1: (&ldata->atomic_read_lock){+.+.}, at: [] n_tty_read+0x1e6/0x18b0 [ 287.435912] 2 locks held by getty/6674: [ 287.439862] #0: (&tty->ldisc_sem){++++}, at: [] ldsem_down_read+0x2d/0x40 [ 287.448588] #1: (&ldata->atomic_read_lock){+.+.}, at: [] n_tty_read+0x1e6/0x18b0 [ 287.457911] 1 lock held by syz-executor.5/6908: [ 287.462604] #0: (sk_lock-AF_ALG){+.+.}, at: [] af_alg_wait_for_data+0x1ab/0x420 [ 287.472792] 1 lock held by syz-executor.5/6917: [ 287.477437] #0: (sk_lock-AF_ALG){+.+.}, at: [] af_alg_wait_for_data+0x1ab/0x420 [ 287.486681] 1 lock held by syz-executor.3/6944: [ 287.491809] #0: (sk_lock-AF_ALG){+.+.}, at: [] af_alg_wait_for_data+0x1ab/0x420 [ 287.501033] 1 lock held by syz-executor.3/6950: [ 287.505693] #0: (sk_lock-AF_ALG){+.+.}, at: [] af_alg_wait_for_data+0x1ab/0x420 [ 287.515096] 1 lock held by syz-executor.4/6948: [ 287.519759] #0: (sk_lock-AF_ALG){+.+.}, at: [] af_alg_wait_for_data+0x1ab/0x420 [ 287.529417] 1 lock held by syz-executor.4/6960: [ 287.534095] #0: (sk_lock-AF_ALG){+.+.}, at: [] af_alg_wait_for_data+0x1ab/0x420 [ 287.543330] 1 lock held by syz-executor.2/6949: [ 287.547982] #0: (sk_lock-AF_ALG){+.+.}, at: [] af_alg_wait_for_data+0x1ab/0x420 [ 287.557220] 1 lock held by syz-executor.2/6958: [ 287.562339] #0: (sk_lock-AF_ALG){+.+.}, at: [] af_alg_wait_for_data+0x1ab/0x420 [ 287.571595] 1 lock held by syz-executor.1/6971: [ 287.576259] #0: (sk_lock-AF_ALG){+.+.}, at: [] af_alg_wait_for_data+0x1ab/0x420 [ 287.585477] 1 lock held by syz-executor.1/6977: [ 287.590170] #0: (sk_lock-AF_ALG){+.+.}, at: [] af_alg_wait_for_data+0x1ab/0x420 [ 287.599354] 1 lock held by syz-executor.0/6994: [ 287.604032] #0: (sk_lock-AF_ALG){+.+.}, at: [] af_alg_wait_for_data+0x1ab/0x420 [ 287.613262] 1 lock held by syz-executor.0/6995: [ 287.617905] #0: (sk_lock-AF_ALG){+.+.}, at: [] af_alg_wait_for_data+0x1ab/0x420 [ 287.627125] [ 287.628740] ============================================= [ 287.628740] [ 287.635791] NMI backtrace for cpu 1 [ 287.639411] CPU: 1 PID: 1011 Comm: khungtaskd Not tainted 4.14.156-syzkaller #0 [ 287.647402] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 287.656777] Call Trace: [ 287.659351] dump_stack+0xf7/0x13b [ 287.662879] nmi_cpu_backtrace.cold.3+0x3e/0x76 [ 287.667540] ? irq_force_complete_move.cold.13+0x64/0x64 [ 287.673032] nmi_trigger_cpumask_backtrace+0xf4/0x118 [ 287.678282] arch_trigger_cpumask_backtrace+0x14/0x20 [ 287.683470] watchdog+0x522/0xb40 [ 287.686926] ? trace_hardirqs_on_caller+0x40c/0x580 [ 287.691935] kthread+0x33b/0x410 [ 287.695278] ? hungtask_pm_notify+0x40/0x40 [ 287.699572] ? kthread_create_on_node+0xa0/0xa0 [ 287.704224] ret_from_fork+0x3a/0x50 [ 287.708075] Sending NMI from CPU 1 to CPUs 0: [ 287.712627] NMI backtrace for cpu 0 skipped: idling at pc 0xffffffff8622b9a2 [ 287.713592] Kernel panic - not syncing: hung_task: blocked tasks [ 287.725939] CPU: 1 PID: 1011 Comm: khungtaskd Not tainted 4.14.156-syzkaller #0 [ 287.733830] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 287.743166] Call Trace: [ 287.745742] dump_stack+0xf7/0x13b [ 287.749266] panic+0x1b0/0x36a [ 287.752438] ? add_taint.cold.5+0x11/0x11 [ 287.756565] ? irq_force_complete_move.cold.13+0x64/0x64 [ 287.762086] watchdog+0x533/0xb40 [ 287.765531] ? trace_hardirqs_on_caller+0x40c/0x580 [ 287.770527] kthread+0x33b/0x410 [ 287.773910] ? hungtask_pm_notify+0x40/0x40 [ 287.778217] ? kthread_create_on_node+0xa0/0xa0 [ 287.782871] ret_from_fork+0x3a/0x50 [ 287.789898] Kernel Offset: disabled [ 287.793536] Rebooting in 86400 seconds..