[ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 30.262117] audit: type=1400 audit(1606651101.048:8): avc: denied { execmem } for pid=5565 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 30.276283] IPVS: ftp: loaded support on port[0] = 21 [ 30.748426] can: request_module (can-proto-0) failed. [ 31.754728] can: request_module (can-proto-0) failed. [ 31.782635] audit: type=1400 audit(1606651102.570:9): 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 '10.128.0.185' (ECDSA) to the list of known hosts. 2020/11/29 11:58:30 parsed 1 programs 2020/11/29 11:58:30 executed programs: 0 [ 39.852059] audit: type=1400 audit(1606651110.646:10): avc: denied { execmem } for pid=5681 comm="syz-executor.3" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 39.895043] IPVS: ftp: loaded support on port[0] = 21 [ 39.902179] IPVS: ftp: loaded support on port[0] = 21 [ 39.926941] IPVS: ftp: loaded support on port[0] = 21 [ 39.951912] IPVS: ftp: loaded support on port[0] = 21 [ 39.952120] IPVS: ftp: loaded support on port[0] = 21 [ 39.986903] IPVS: ftp: loaded support on port[0] = 21 [ 40.179263] chnl_net:caif_netlink_parms(): no params data found [ 40.242552] chnl_net:caif_netlink_parms(): no params data found [ 40.322578] chnl_net:caif_netlink_parms(): no params data found [ 40.334890] chnl_net:caif_netlink_parms(): no params data found [ 40.345644] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.352942] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.360085] device bridge_slave_0 entered promiscuous mode [ 40.369969] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.378325] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.386060] device bridge_slave_1 entered promiscuous mode [ 40.494491] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 40.508653] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 40.524656] chnl_net:caif_netlink_parms(): no params data found [ 40.541276] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.547827] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.557676] device bridge_slave_0 entered promiscuous mode [ 40.568395] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.574884] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.582677] device bridge_slave_1 entered promiscuous mode [ 40.610742] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.617324] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.628664] device bridge_slave_0 entered promiscuous mode [ 40.639690] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.647564] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.655061] device bridge_slave_1 entered promiscuous mode [ 40.661811] chnl_net:caif_netlink_parms(): no params data found [ 40.674166] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 40.684248] team0: Port device team_slave_0 added [ 40.693836] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 40.702349] team0: Port device team_slave_1 added [ 40.708120] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.715231] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.722516] device bridge_slave_0 entered promiscuous mode [ 40.746640] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 40.755260] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 40.770873] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.777379] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.785235] device bridge_slave_1 entered promiscuous mode [ 40.793564] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 40.802448] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 40.815635] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 40.824718] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 40.867137] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.874324] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.882383] device bridge_slave_0 entered promiscuous mode [ 40.907373] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 40.916184] team0: Port device team_slave_0 added [ 40.923739] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 40.932118] team0: Port device team_slave_1 added [ 40.944455] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.952085] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.959035] device bridge_slave_1 entered promiscuous mode [ 40.967059] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 40.975504] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.984702] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.992339] device bridge_slave_0 entered promiscuous mode [ 41.003949] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 41.013121] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 41.021271] team0: Port device team_slave_0 added [ 41.035689] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 41.043557] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.053738] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.061884] device bridge_slave_1 entered promiscuous mode [ 41.102913] device hsr_slave_0 entered promiscuous mode [ 41.140161] device hsr_slave_1 entered promiscuous mode [ 41.180725] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 41.188135] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 41.195464] team0: Port device team_slave_1 added [ 41.201007] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 41.208843] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 41.235692] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 41.247221] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 41.254492] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 41.263305] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 41.272454] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 41.279985] team0: Port device team_slave_0 added [ 41.289367] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 41.297557] team0: Port device team_slave_1 added [ 41.319206] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 41.327556] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 41.335580] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 41.381520] device hsr_slave_0 entered promiscuous mode [ 41.419985] device hsr_slave_1 entered promiscuous mode [ 41.463558] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 41.475309] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 41.542523] device hsr_slave_0 entered promiscuous mode [ 41.579907] device hsr_slave_1 entered promiscuous mode [ 41.619937] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 41.629641] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 41.636960] team0: Port device team_slave_0 added [ 41.644139] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 41.651623] team0: Port device team_slave_1 added [ 41.712205] device hsr_slave_0 entered promiscuous mode [ 41.769736] device hsr_slave_1 entered promiscuous mode [ 41.809877] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 41.817098] team0: Port device team_slave_0 added [ 41.825648] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 41.833282] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 41.841793] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 41.849493] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 41.861028] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 41.868920] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 41.877457] team0: Port device team_slave_1 added [ 41.883810] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 41.891531] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 41.898358] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 41.907103] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 41.973618] device hsr_slave_0 entered promiscuous mode [ 42.019633] device hsr_slave_1 entered promiscuous mode [ 42.063338] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 42.073077] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 42.123591] device hsr_slave_0 entered promiscuous mode [ 42.179540] device hsr_slave_1 entered promiscuous mode [ 42.221051] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 42.227607] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 42.236370] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 42.250978] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 42.261779] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 42.283101] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 42.295433] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 42.328286] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.338518] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 42.366525] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.375380] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 42.394720] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.403157] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.412719] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 42.418790] 8021q: adding VLAN 0 to HW filter on device team0 [ 42.429534] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 42.443295] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 42.455673] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 42.465597] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 42.475038] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 42.483857] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.492282] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.499053] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.506348] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 42.514774] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.522401] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.529028] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.535965] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.543390] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.551216] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 42.560559] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 42.575633] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.585378] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 42.593445] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 42.605036] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 42.614145] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 42.620950] 8021q: adding VLAN 0 to HW filter on device team0 [ 42.631343] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 42.642222] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 42.652829] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 42.661717] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 42.669691] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.677683] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.685164] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.692216] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 42.700511] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.709130] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.715723] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.725158] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 42.733234] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 42.743153] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 42.749532] 8021q: adding VLAN 0 to HW filter on device team0 [ 42.760750] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 42.768125] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 42.776225] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 42.784139] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.791570] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.799034] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 42.809428] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 42.817294] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 42.827546] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 42.839837] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 42.847580] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 42.856359] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 42.864987] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 42.876871] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 42.887559] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 42.897682] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 42.907914] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.915231] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 42.923704] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.932526] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 42.941187] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.949411] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.956531] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.964052] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 42.972790] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.981546] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.988011] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.995691] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.004436] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 43.015810] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.024670] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.035249] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.044527] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.052426] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 43.061073] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 43.069755] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.076816] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.084012] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 43.092883] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 43.101833] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.109323] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 43.118207] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 43.125593] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.137637] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 43.145684] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 43.154289] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 43.162117] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.170048] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 43.177908] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 43.187676] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 43.197358] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.206084] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.217555] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.225131] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 43.236626] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.245356] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.254355] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.260764] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.267570] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.274758] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.283954] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 43.291662] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 43.297726] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 43.309892] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.316961] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 43.325084] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 43.333434] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 43.343611] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.352009] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 43.360143] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 43.371760] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 43.382013] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 43.389357] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.396650] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.404493] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 43.412381] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.420569] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.429188] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.437205] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.443897] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.451360] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 43.459433] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 43.469032] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 43.475378] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.484908] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 43.491266] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.498931] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 43.510429] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 43.521436] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 43.535005] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 43.570884] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.579868] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 43.596292] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 43.603614] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 43.612768] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 43.621776] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.634200] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 43.646562] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.654795] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 43.663926] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.672705] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.681269] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.688028] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.695784] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.705715] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 43.718903] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.727674] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 43.744519] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 43.753652] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 43.762367] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 43.773941] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.782055] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.792412] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.801253] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.808379] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.817391] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.829122] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.837147] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.843564] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.854116] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 43.862995] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.871636] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.879799] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.886153] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.894869] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 43.902582] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 43.919344] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 43.931979] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 43.949778] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 43.960369] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 43.968050] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.976693] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 43.984918] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 43.994259] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 44.002961] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 44.011589] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 44.024481] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 44.033988] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 44.044293] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 44.055471] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 44.065204] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 44.072881] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 44.081327] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 44.091014] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 44.100871] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 44.111113] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 44.121445] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 44.131132] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 44.142833] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 44.152216] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 44.160916] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 44.172228] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.181433] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.190045] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 44.199189] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 44.208477] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 44.216565] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 44.224853] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 44.233531] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 44.246322] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 44.257590] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 44.270335] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 44.283520] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 44.293545] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 44.304167] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.314219] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.325741] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 44.341037] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 44.366302] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.376182] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.393153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.403669] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.418863] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 44.427545] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 44.438415] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.449571] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.472765] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.486534] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.501176] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 44.512868] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 44.524897] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 44.532171] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 44.543475] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 44.552468] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 44.572183] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 44.591486] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 44.601479] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 44.611529] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 44.629931] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 44.647558] 8021q: adding VLAN 0 to HW filter on device batadv0 2020/11/29 11:58:35 executed programs: 8 [ 286.353925] INFO: task syz-executor.2:6648 blocked for more than 140 seconds. [ 286.361625] Not tainted 4.19.160-syzkaller #0 [ 286.367501] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 286.375922] syz-executor.2 D28584 6648 5698 0x00000004 [ 286.381572] Call Trace: [ 286.384223] __schedule+0x792/0x1c20 [ 286.387931] ? pci_mmcfg_check_reserved+0x120/0x120 [ 286.393028] ? mark_held_locks+0x130/0x130 [ 286.397268] schedule+0x7f/0x1b0 [ 286.400794] schedule_timeout+0x6e3/0xe00 [ 286.405012] ? find_held_lock+0x36/0x1d0 [ 286.409087] ? usleep_range+0x130/0x130 [ 286.413146] ? mark_held_locks+0xc7/0x130 [ 286.417292] ? _raw_spin_unlock_irq+0x27/0x80 [ 286.421931] ? wait_for_completion+0x27a/0x460 [ 286.428273] ? lockdep_hardirqs_on+0x421/0x5c0 [ 286.433055] ? _raw_spin_unlock_irq+0x27/0x80 [ 286.437591] ? trace_hardirqs_on+0x28/0x190 [ 286.441895] wait_for_completion+0x282/0x460 [ 286.446404] ? wait_for_completion_interruptible+0x500/0x500 [ 286.452202] ? wake_up_q+0x100/0x100 [ 286.456004] ? pcrypt_aead_encrypt+0x357/0x450 [ 286.460781] aead_recvmsg+0x1144/0x1fb0 [ 286.464933] ? aead_sendpage_nokey+0x80/0x80 [ 286.469351] ? selinux_socket_recvmsg+0x31/0x40 [ 286.474353] ? security_socket_recvmsg+0x5d/0xa0 [ 286.479350] ? aead_sendpage_nokey+0x80/0x80 [ 286.484609] sock_recvmsg+0xb9/0xf0 [ 286.488784] sock_read_iter+0x252/0x430 [ 286.493086] ? sock_recvmsg+0xf0/0xf0 [ 286.500727] do_iter_readv_writev+0x3f2/0x960 [ 286.505323] ? vfs_dedupe_file_range+0x5a0/0x5a0 [ 286.510077] ? rw_verify_area+0xb8/0x2b0 [ 286.514628] do_iter_read+0x1db/0x580 [ 286.518592] ? dup_iter+0x250/0x250 [ 286.522223] vfs_readv+0xc9/0x130 [ 286.525739] ? lock_downgrade+0x860/0x860 [ 286.529882] ? compat_rw_copy_check_uvector+0x330/0x330 [ 286.535442] ? kasan_check_read+0x11/0x20 [ 286.540215] ? ksys_dup3+0x2e0/0x2e0 [ 286.544164] ? __fget_light+0x174/0x1e0 [ 286.548138] do_readv+0x110/0x330 [ 286.551818] ? vfs_readv+0x130/0x130 [ 286.555993] ? do_syscall_64+0x21/0x4e0 [ 286.559982] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 286.565405] __x64_sys_readv+0x70/0xb0 [ 286.569425] do_syscall_64+0xd6/0x4e0 [ 286.573446] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 286.578634] RIP: 0033:0x458ca9 [ 286.581816] Code: Bad RIP value. [ 286.585483] RSP: 002b:00007fbf4c4d4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 286.593516] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458ca9 [ 286.600794] RDX: 0000000000000001 RSI: 00000000200007c0 RDI: 0000000000000004 [ 286.608260] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 286.616153] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fbf4c4d56d4 [ 286.624375] R13: 00000000004c5a05 R14: 00000000004da060 R15: 00000000ffffffff [ 286.631827] INFO: task syz-executor.3:6651 blocked for more than 140 seconds. [ 286.639719] Not tainted 4.19.160-syzkaller #0 [ 286.644824] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 286.653226] syz-executor.3 D28344 6651 5688 0x00000004 [ 286.658871] Call Trace: [ 286.661475] __schedule+0x792/0x1c20 [ 286.665265] ? pci_mmcfg_check_reserved+0x120/0x120 [ 286.670655] ? mark_held_locks+0x130/0x130 [ 286.675843] schedule+0x7f/0x1b0 [ 286.679422] schedule_timeout+0x6e3/0xe00 [ 286.683638] ? find_held_lock+0x36/0x1d0 [ 286.687700] ? usleep_range+0x130/0x130 [ 286.691732] ? mark_held_locks+0xc7/0x130 [ 286.695959] ? _raw_spin_unlock_irq+0x27/0x80 [ 286.700456] ? wait_for_completion+0x27a/0x460 [ 286.705126] ? lockdep_hardirqs_on+0x421/0x5c0 [ 286.709697] ? _raw_spin_unlock_irq+0x27/0x80 [ 286.714247] ? trace_hardirqs_on+0x28/0x190 [ 286.718568] wait_for_completion+0x282/0x460 [ 286.723175] ? wait_for_completion_interruptible+0x500/0x500 [ 286.728981] ? wake_up_q+0x100/0x100 [ 286.732771] ? pcrypt_aead_encrypt+0x357/0x450 [ 286.738094] aead_recvmsg+0x1144/0x1fb0 [ 286.742235] ? aead_sendpage_nokey+0x80/0x80 [ 286.746767] ? selinux_socket_recvmsg+0x31/0x40 [ 286.752122] ? security_socket_recvmsg+0x5d/0xa0 [ 286.757514] ? aead_sendpage_nokey+0x80/0x80 [ 286.762083] sock_recvmsg+0xb9/0xf0 [ 286.765958] sock_read_iter+0x252/0x430 [ 286.770033] ? sock_recvmsg+0xf0/0xf0 [ 286.773999] do_iter_readv_writev+0x3f2/0x960 [ 286.778658] ? vfs_dedupe_file_range+0x5a0/0x5a0 [ 286.784151] ? rw_verify_area+0xb8/0x2b0 [ 286.788389] do_iter_read+0x1db/0x580 [ 286.792202] ? dup_iter+0x250/0x250 [ 286.795894] vfs_readv+0xc9/0x130 [ 286.799353] ? lock_downgrade+0x860/0x860 [ 286.803717] ? compat_rw_copy_check_uvector+0x330/0x330 [ 286.809297] ? kasan_check_read+0x11/0x20 [ 286.813696] ? ksys_dup3+0x2e0/0x2e0 [ 286.818642] ? __fget_light+0x174/0x1e0 [ 286.822616] do_readv+0x110/0x330 [ 286.826269] ? vfs_readv+0x130/0x130 [ 286.830146] ? do_syscall_64+0x21/0x4e0 [ 286.834636] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 286.840663] __x64_sys_readv+0x70/0xb0 [ 286.848513] do_syscall_64+0xd6/0x4e0 [ 286.852432] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 286.857685] RIP: 0033:0x458ca9 [ 286.860905] Code: Bad RIP value. [ 286.864480] RSP: 002b:00007ff615e4ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 286.872381] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458ca9 [ 286.879704] RDX: 0000000000000001 RSI: 00000000200007c0 RDI: 0000000000000004 [ 286.887126] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 286.894651] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff615e4f6d4 [ 286.902294] R13: 00000000004c5a05 R14: 00000000004da060 R15: 00000000ffffffff [ 286.909782] INFO: task syz-executor.3:6657 blocked for more than 140 seconds. [ 286.917278] Not tainted 4.19.160-syzkaller #0 [ 286.922554] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 286.930606] syz-executor.3 D27880 6657 5688 0x00000004 [ 286.936391] Call Trace: [ 286.938976] __schedule+0x792/0x1c20 [ 286.943132] ? pci_mmcfg_check_reserved+0x120/0x120 [ 286.948152] ? mark_held_locks+0x130/0x130 [ 286.953336] schedule+0x7f/0x1b0 [ 286.956794] schedule_timeout+0x6e3/0xe00 [ 286.961244] ? find_held_lock+0x36/0x1d0 [ 286.965601] ? usleep_range+0x130/0x130 [ 286.969760] ? mark_held_locks+0xc7/0x130 [ 286.973962] ? _raw_spin_unlock_irq+0x27/0x80 [ 286.978471] ? wait_for_completion+0x27a/0x460 [ 286.983483] ? lockdep_hardirqs_on+0x421/0x5c0 [ 286.989208] ? _raw_spin_unlock_irq+0x27/0x80 [ 286.993801] ? trace_hardirqs_on+0x28/0x190 [ 286.998125] wait_for_completion+0x282/0x460 [ 287.002962] ? wait_for_completion_interruptible+0x500/0x500 [ 287.008791] ? wake_up_q+0x100/0x100 [ 287.012732] ? pcrypt_aead_encrypt+0x357/0x450 [ 287.018199] aead_recvmsg+0x1144/0x1fb0 [ 287.022207] ? aead_sendpage_nokey+0x80/0x80 [ 287.026676] ? selinux_socket_recvmsg+0x31/0x40 [ 287.031344] ? security_socket_recvmsg+0x5d/0xa0 [ 287.036177] ? aead_sendpage_nokey+0x80/0x80 [ 287.040981] sock_recvmsg+0xb9/0xf0 [ 287.044684] sock_read_iter+0x252/0x430 [ 287.048661] ? sock_recvmsg+0xf0/0xf0 [ 287.052716] do_iter_readv_writev+0x3f2/0x960 [ 287.057757] ? vfs_dedupe_file_range+0x5a0/0x5a0 [ 287.065695] ? rw_verify_area+0xb8/0x2b0 [ 287.070142] do_iter_read+0x1db/0x580 [ 287.074349] ? dup_iter+0x250/0x250 [ 287.078530] vfs_readv+0xc9/0x130 [ 287.082295] ? lock_downgrade+0x860/0x860 [ 287.087306] ? compat_rw_copy_check_uvector+0x330/0x330 [ 287.093033] ? kasan_check_read+0x11/0x20 [ 287.097367] ? ksys_dup3+0x2e0/0x2e0 [ 287.101179] ? __fget_light+0x174/0x1e0 [ 287.106001] do_readv+0x110/0x330 [ 287.109763] ? vfs_readv+0x130/0x130 [ 287.115129] ? do_syscall_64+0x21/0x4e0 [ 287.119499] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 287.125833] __x64_sys_readv+0x70/0xb0 [ 287.130571] do_syscall_64+0xd6/0x4e0 [ 287.135581] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 287.141469] RIP: 0033:0x458ca9 [ 287.144750] Code: Bad RIP value. [ 287.148482] RSP: 002b:00007ff615e2dc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 287.156580] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458ca9 [ 287.166773] RDX: 0000000000000001 RSI: 00000000200007c0 RDI: 0000000000000004 [ 287.175380] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 287.184021] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff615e2e6d4 [ 287.192100] R13: 00000000004c5a05 R14: 00000000004da060 R15: 00000000ffffffff [ 287.200289] INFO: task syz-executor.5:6660 blocked for more than 140 seconds. [ 287.208782] Not tainted 4.19.160-syzkaller #0 [ 287.214164] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 287.222906] syz-executor.5 D28360 6660 5694 0x00000004 [ 287.228968] Call Trace: [ 287.231571] __schedule+0x792/0x1c20 [ 287.235340] ? __lock_acquire+0x792/0x4980 [ 287.239572] ? pci_mmcfg_check_reserved+0x120/0x120 [ 287.245026] ? mark_held_locks+0x130/0x130 [ 287.249884] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 287.255812] schedule+0x7f/0x1b0 [ 287.259980] schedule_timeout+0x6e3/0xe00 [ 287.264457] ? find_held_lock+0x36/0x1d0 [ 287.268604] ? usleep_range+0x130/0x130 [ 287.273246] ? mark_held_locks+0xc7/0x130 [ 287.277702] ? _raw_spin_unlock_irq+0x27/0x80 [ 287.284413] ? wait_for_completion+0x27a/0x460 [ 287.289778] ? lockdep_hardirqs_on+0x421/0x5c0 [ 287.294910] ? _raw_spin_unlock_irq+0x27/0x80 [ 287.300495] ? trace_hardirqs_on+0x28/0x190 [ 287.305188] wait_for_completion+0x282/0x460 [ 287.309732] ? wait_for_completion_interruptible+0x500/0x500 [ 287.315613] ? wake_up_q+0x100/0x100 [ 287.319337] ? pcrypt_aead_encrypt+0x357/0x450 [ 287.324700] aead_recvmsg+0x1144/0x1fb0 [ 287.329046] ? aead_sendpage_nokey+0x80/0x80 [ 287.333607] ? selinux_socket_recvmsg+0x31/0x40 [ 287.338771] ? security_socket_recvmsg+0x5d/0xa0 [ 287.343615] ? aead_sendpage_nokey+0x80/0x80 [ 287.348190] sock_recvmsg+0xb9/0xf0 [ 287.351806] sock_read_iter+0x252/0x430 [ 287.355852] ? sock_recvmsg+0xf0/0xf0 [ 287.359655] do_iter_readv_writev+0x3f2/0x960 [ 287.364371] ? vfs_dedupe_file_range+0x5a0/0x5a0 [ 287.369136] ? rw_verify_area+0xb8/0x2b0 [ 287.373225] do_iter_read+0x1db/0x580 [ 287.377187] ? dup_iter+0x250/0x250 [ 287.380885] vfs_readv+0xc9/0x130 [ 287.384394] ? lock_downgrade+0x860/0x860 [ 287.389434] ? compat_rw_copy_check_uvector+0x330/0x330 [ 287.396057] ? kasan_check_read+0x11/0x20 [ 287.400500] ? ksys_dup3+0x2e0/0x2e0 [ 287.404819] ? __fget_light+0x174/0x1e0 [ 287.409612] do_readv+0x110/0x330 [ 287.415040] ? vfs_readv+0x130/0x130 [ 287.419341] ? do_syscall_64+0x21/0x4e0 [ 287.423468] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 287.428833] __x64_sys_readv+0x70/0xb0 [ 287.432748] do_syscall_64+0xd6/0x4e0 [ 287.437161] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 287.442668] RIP: 0033:0x458ca9 [ 287.446455] Code: Bad RIP value. [ 287.449833] RSP: 002b:00007fd0203e9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 287.457639] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458ca9 [ 287.465302] RDX: 0000000000000001 RSI: 00000000200007c0 RDI: 0000000000000004 [ 287.473058] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 287.480593] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd0203ea6d4 [ 287.488655] R13: 00000000004c5a05 R14: 00000000004da060 R15: 00000000ffffffff [ 287.496014] INFO: task syz-executor.5:6666 blocked for more than 140 seconds. [ 287.503336] Not tainted 4.19.160-syzkaller #0 [ 287.508352] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 287.516759] syz-executor.5 D27880 6666 5694 0x00000004 [ 287.522543] Call Trace: [ 287.525233] __schedule+0x792/0x1c20 [ 287.529056] ? pci_mmcfg_check_reserved+0x120/0x120 [ 287.534130] ? mark_held_locks+0x130/0x130 [ 287.538543] schedule+0x7f/0x1b0 [ 287.542162] schedule_timeout+0x6e3/0xe00 [ 287.546379] ? find_held_lock+0x36/0x1d0 [ 287.550676] ? usleep_range+0x130/0x130 [ 287.554849] ? mark_held_locks+0xc7/0x130 [ 287.559054] ? _raw_spin_unlock_irq+0x27/0x80 [ 287.563619] ? wait_for_completion+0x27a/0x460 [ 287.568221] ? lockdep_hardirqs_on+0x421/0x5c0 [ 287.573005] ? _raw_spin_unlock_irq+0x27/0x80 [ 287.577497] ? trace_hardirqs_on+0x28/0x190 [ 287.582107] wait_for_completion+0x282/0x460 [ 287.586753] ? wait_for_completion_interruptible+0x500/0x500 [ 287.592898] ? wake_up_q+0x100/0x100 [ 287.597033] ? pcrypt_aead_encrypt+0x357/0x450 [ 287.601621] aead_recvmsg+0x1144/0x1fb0 [ 287.605706] ? aead_sendpage_nokey+0x80/0x80 [ 287.610129] ? selinux_socket_recvmsg+0x31/0x40 [ 287.614837] ? security_socket_recvmsg+0x5d/0xa0 [ 287.619742] ? aead_sendpage_nokey+0x80/0x80 [ 287.624823] sock_recvmsg+0xb9/0xf0 [ 287.628568] sock_read_iter+0x252/0x430 [ 287.632527] ? sock_recvmsg+0xf0/0xf0 [ 287.636563] do_iter_readv_writev+0x3f2/0x960 [ 287.641120] ? vfs_dedupe_file_range+0x5a0/0x5a0 [ 287.645951] ? rw_verify_area+0xb8/0x2b0 [ 287.650010] do_iter_read+0x1db/0x580 [ 287.653878] ? dup_iter+0x250/0x250 [ 287.657576] vfs_readv+0xc9/0x130 [ 287.661121] ? lock_downgrade+0x860/0x860 [ 287.665450] ? compat_rw_copy_check_uvector+0x330/0x330 [ 287.670943] ? kasan_check_read+0x11/0x20 [ 287.675170] ? ksys_dup3+0x2e0/0x2e0 [ 287.679141] ? __fget_light+0x174/0x1e0 [ 287.683264] do_readv+0x110/0x330 [ 287.686724] ? vfs_readv+0x130/0x130 [ 287.690897] ? do_syscall_64+0x21/0x4e0 [ 287.694942] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 287.700377] __x64_sys_readv+0x70/0xb0 [ 287.704330] do_syscall_64+0xd6/0x4e0 [ 287.708268] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 287.714112] RIP: 0033:0x458ca9 [ 287.717370] Code: Bad RIP value. [ 287.720724] RSP: 002b:00007fd0203c8c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 287.728478] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458ca9 [ 287.735799] RDX: 0000000000000001 RSI: 00000000200007c0 RDI: 0000000000000004 [ 287.743243] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 287.750533] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd0203c96d4 [ 287.758037] R13: 00000000004c5a05 R14: 00000000004da060 R15: 00000000ffffffff [ 287.765947] INFO: task syz-executor.0:6684 blocked for more than 140 seconds. [ 287.773788] Not tainted 4.19.160-syzkaller #0 [ 287.778807] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 287.786984] syz-executor.0 D28120 6684 5687 0x00000004 [ 287.792609] Call Trace: [ 287.795318] __schedule+0x792/0x1c20 [ 287.799029] ? pci_mmcfg_check_reserved+0x120/0x120 [ 287.804259] ? mark_held_locks+0x130/0x130 [ 287.808577] schedule+0x7f/0x1b0 [ 287.811942] schedule_timeout+0x6e3/0xe00 [ 287.816147] ? find_held_lock+0x36/0x1d0 [ 287.820382] ? usleep_range+0x130/0x130 [ 287.824513] ? mark_held_locks+0xc7/0x130 [ 287.828657] ? _raw_spin_unlock_irq+0x27/0x80 [ 287.833208] ? wait_for_completion+0x27a/0x460 [ 287.838010] ? lockdep_hardirqs_on+0x421/0x5c0 [ 287.843059] ? _raw_spin_unlock_irq+0x27/0x80 [ 287.847565] ? trace_hardirqs_on+0x28/0x190 [ 287.852071] wait_for_completion+0x282/0x460 [ 287.856669] ? wait_for_completion_interruptible+0x500/0x500 [ 287.862474] ? wake_up_q+0x100/0x100 [ 287.866345] ? pcrypt_aead_encrypt+0x357/0x450 [ 287.871904] aead_recvmsg+0x1144/0x1fb0 [ 287.875932] ? aead_sendpage_nokey+0x80/0x80 [ 287.880338] ? selinux_socket_recvmsg+0x31/0x40 [ 287.885061] ? security_socket_recvmsg+0x5d/0xa0 [ 287.889928] ? aead_sendpage_nokey+0x80/0x80 [ 287.895468] sock_recvmsg+0xb9/0xf0 [ 287.899428] sock_read_iter+0x252/0x430 [ 287.903766] ? sock_recvmsg+0xf0/0xf0 [ 287.908897] do_iter_readv_writev+0x3f2/0x960 [ 287.913686] ? vfs_dedupe_file_range+0x5a0/0x5a0 [ 287.918566] ? rw_verify_area+0xb8/0x2b0 [ 287.923081] do_iter_read+0x1db/0x580 [ 287.926883] ? dup_iter+0x250/0x250 [ 287.930521] vfs_readv+0xc9/0x130 [ 287.934090] ? lock_downgrade+0x860/0x860 [ 287.938249] ? compat_rw_copy_check_uvector+0x330/0x330 [ 287.943969] ? kasan_check_read+0x11/0x20 [ 287.948145] ? ksys_dup3+0x2e0/0x2e0 [ 287.951851] ? __fget_light+0x174/0x1e0 [ 287.958529] do_readv+0x110/0x330 [ 287.962209] ? vfs_readv+0x130/0x130 [ 287.966004] ? do_syscall_64+0x21/0x4e0 [ 287.969980] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 287.975392] __x64_sys_readv+0x70/0xb0 [ 287.979507] do_syscall_64+0xd6/0x4e0 [ 287.983361] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 287.988667] RIP: 0033:0x458ca9 [ 287.992070] Code: Bad RIP value. [ 287.995556] RSP: 002b:00007f2373c0ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 288.003337] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458ca9 [ 288.010788] RDX: 0000000000000001 RSI: 00000000200007c0 RDI: 0000000000000004 [ 288.018244] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 288.025713] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f2373c0b6d4 [ 288.033600] R13: 00000000004c5a05 R14: 00000000004da060 R15: 00000000ffffffff [ 288.041939] INFO: task syz-executor.1:6687 blocked for more than 140 seconds. [ 288.049292] Not tainted 4.19.160-syzkaller #0 [ 288.054350] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 288.062329] syz-executor.1 D28120 6687 5695 0x00000004 [ 288.068017] Call Trace: [ 288.070616] __schedule+0x792/0x1c20 [ 288.074384] ? pci_mmcfg_check_reserved+0x120/0x120 [ 288.079569] ? mark_held_locks+0x130/0x130 [ 288.083947] schedule+0x7f/0x1b0 [ 288.087313] schedule_timeout+0x6e3/0xe00 [ 288.091621] ? find_held_lock+0x36/0x1d0 [ 288.095733] ? usleep_range+0x130/0x130 [ 288.099731] ? mark_held_locks+0xc7/0x130 [ 288.104098] ? _raw_spin_unlock_irq+0x27/0x80 [ 288.108595] ? wait_for_completion+0x27a/0x460 [ 288.113507] ? lockdep_hardirqs_on+0x421/0x5c0 [ 288.118194] ? _raw_spin_unlock_irq+0x27/0x80 [ 288.122684] ? trace_hardirqs_on+0x28/0x190 [ 288.127460] wait_for_completion+0x282/0x460 [ 288.132012] ? wait_for_completion_interruptible+0x500/0x500 [ 288.138069] ? wake_up_q+0x100/0x100 [ 288.141911] ? pcrypt_aead_encrypt+0x357/0x450 [ 288.146566] aead_recvmsg+0x1144/0x1fb0 [ 288.150804] ? aead_sendpage_nokey+0x80/0x80 [ 288.155365] ? selinux_socket_recvmsg+0x31/0x40 [ 288.160031] ? security_socket_recvmsg+0x5d/0xa0 [ 288.164976] ? aead_sendpage_nokey+0x80/0x80 [ 288.169608] sock_recvmsg+0xb9/0xf0 [ 288.173299] sock_read_iter+0x252/0x430 [ 288.177487] ? sock_recvmsg+0xf0/0xf0 [ 288.181438] do_iter_readv_writev+0x3f2/0x960 [ 288.186015] ? vfs_dedupe_file_range+0x5a0/0x5a0 [ 288.190809] ? rw_verify_area+0xb8/0x2b0 [ 288.195021] do_iter_read+0x1db/0x580 [ 288.198849] ? dup_iter+0x250/0x250 [ 288.202462] vfs_readv+0xc9/0x130 [ 288.205988] ? lock_downgrade+0x860/0x860 [ 288.210345] ? compat_rw_copy_check_uvector+0x330/0x330 [ 288.216272] ? kasan_check_read+0x11/0x20 [ 288.220577] ? ksys_dup3+0x2e0/0x2e0 [ 288.224625] ? __fget_light+0x174/0x1e0 [ 288.228659] do_readv+0x110/0x330 [ 288.232114] ? vfs_readv+0x130/0x130 [ 288.235897] ? do_syscall_64+0x21/0x4e0 [ 288.239870] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 288.245333] __x64_sys_readv+0x70/0xb0 [ 288.249330] do_syscall_64+0xd6/0x4e0 [ 288.253628] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 288.258874] RIP: 0033:0x458ca9 [ 288.262167] Code: Bad RIP value. [ 288.265605] RSP: 002b:00007fafe8058c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 288.273701] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458ca9 [ 288.281162] RDX: 0000000000000001 RSI: 00000000200007c0 RDI: 0000000000000004 [ 288.288764] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 288.296513] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fafe80596d4 [ 288.304186] R13: 00000000004c5a05 R14: 00000000004da060 R15: 00000000ffffffff [ 288.312057] INFO: task syz-executor.1:6693 blocked for more than 140 seconds. [ 288.319419] Not tainted 4.19.160-syzkaller #0 [ 288.324508] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 288.332641] syz-executor.1 D27880 6693 5695 0x00000004 [ 288.338545] Call Trace: [ 288.341169] __schedule+0x792/0x1c20 [ 288.344944] ? pci_mmcfg_check_reserved+0x120/0x120 [ 288.350170] ? mark_held_locks+0x130/0x130 [ 288.354897] schedule+0x7f/0x1b0 [ 288.358263] schedule_timeout+0x6e3/0xe00 [ 288.362420] ? find_held_lock+0x36/0x1d0 [ 288.366523] ? usleep_range+0x130/0x130 [ 288.370492] ? mark_held_locks+0xc7/0x130 [ 288.374676] ? _raw_spin_unlock_irq+0x27/0x80 [ 288.379213] ? wait_for_completion+0x27a/0x460 [ 288.383872] ? lockdep_hardirqs_on+0x421/0x5c0 [ 288.388576] ? _raw_spin_unlock_irq+0x27/0x80 [ 288.393341] ? trace_hardirqs_on+0x28/0x190 [ 288.397936] wait_for_completion+0x282/0x460 [ 288.402902] ? wait_for_completion_interruptible+0x500/0x500 [ 288.408702] ? wake_up_q+0x100/0x100 [ 288.412611] ? pcrypt_aead_encrypt+0x357/0x450 [ 288.417416] aead_recvmsg+0x1144/0x1fb0 [ 288.421786] ? aead_sendpage_nokey+0x80/0x80 [ 288.426390] ? selinux_socket_recvmsg+0x31/0x40 [ 288.431352] ? security_socket_recvmsg+0x5d/0xa0 [ 288.436191] ? aead_sendpage_nokey+0x80/0x80 [ 288.440600] sock_recvmsg+0xb9/0xf0 [ 288.444304] sock_read_iter+0x252/0x430 [ 288.448472] ? sock_recvmsg+0xf0/0xf0 [ 288.452259] do_iter_readv_writev+0x3f2/0x960 [ 288.456813] ? vfs_dedupe_file_range+0x5a0/0x5a0 [ 288.461568] ? rw_verify_area+0xb8/0x2b0 [ 288.465684] do_iter_read+0x1db/0x580 [ 288.469476] ? dup_iter+0x250/0x250 [ 288.473139] vfs_readv+0xc9/0x130 [ 288.476604] ? lock_downgrade+0x860/0x860 [ 288.480754] ? compat_rw_copy_check_uvector+0x330/0x330 [ 288.486176] ? kasan_check_read+0x11/0x20 [ 288.490342] ? ksys_dup3+0x2e0/0x2e0 [ 288.494111] ? __fget_light+0x174/0x1e0 [ 288.498111] do_readv+0x110/0x330 [ 288.501630] ? vfs_readv+0x130/0x130 [ 288.505496] ? do_syscall_64+0x21/0x4e0 [ 288.509461] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 288.515085] __x64_sys_readv+0x70/0xb0 [ 288.518982] do_syscall_64+0xd6/0x4e0 [ 288.522872] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 288.528073] RIP: 0033:0x458ca9 [ 288.531480] Code: Bad RIP value. [ 288.535546] RSP: 002b:00007fafe8037c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 288.543511] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458ca9 [ 288.550906] RDX: 0000000000000001 RSI: 00000000200007c0 RDI: 0000000000000004 [ 288.558395] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 288.565738] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fafe80386d4 [ 288.573066] R13: 00000000004c5a05 R14: 00000000004da060 R15: 00000000ffffffff [ 288.581109] INFO: task syz-executor.4:6688 blocked for more than 140 seconds. [ 288.588446] Not tainted 4.19.160-syzkaller #0 [ 288.593525] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 288.601753] syz-executor.4 D27432 6688 5686 0x00000004 [ 288.608118] Call Trace: [ 288.610717] __schedule+0x792/0x1c20 [ 288.614503] ? pci_mmcfg_check_reserved+0x120/0x120 [ 288.619819] ? mark_held_locks+0x130/0x130 [ 288.624123] schedule+0x7f/0x1b0 [ 288.627498] schedule_timeout+0x6e3/0xe00 [ 288.631648] ? find_held_lock+0x36/0x1d0 [ 288.635836] ? usleep_range+0x130/0x130 [ 288.639810] ? mark_held_locks+0xc7/0x130 [ 288.644017] ? _raw_spin_unlock_irq+0x27/0x80 [ 288.648684] ? wait_for_completion+0x27a/0x460 [ 288.653653] ? lockdep_hardirqs_on+0x421/0x5c0 [ 288.658343] ? _raw_spin_unlock_irq+0x27/0x80 [ 288.662890] ? trace_hardirqs_on+0x28/0x190 [ 288.667227] wait_for_completion+0x282/0x460 [ 288.671803] ? wait_for_completion_interruptible+0x500/0x500 [ 288.677646] ? wake_up_q+0x100/0x100 [ 288.681357] ? pcrypt_aead_encrypt+0x357/0x450 [ 288.686001] aead_recvmsg+0x1144/0x1fb0 [ 288.689971] ? aead_sendpage_nokey+0x80/0x80 [ 288.694437] ? selinux_socket_recvmsg+0x31/0x40 [ 288.699173] ? security_socket_recvmsg+0x5d/0xa0 [ 288.704126] ? aead_sendpage_nokey+0x80/0x80 [ 288.708534] sock_recvmsg+0xb9/0xf0 [ 288.712498] sock_read_iter+0x252/0x430 [ 288.716668] ? sock_recvmsg+0xf0/0xf0 [ 288.720644] do_iter_readv_writev+0x3f2/0x960 [ 288.725242] ? vfs_dedupe_file_range+0x5a0/0x5a0 [ 288.730039] ? rw_verify_area+0xb8/0x2b0 [ 288.734174] do_iter_read+0x1db/0x580 [ 288.738113] ? dup_iter+0x250/0x250 [ 288.741732] vfs_readv+0xc9/0x130 [ 288.745341] ? lock_downgrade+0x860/0x860 [ 288.749507] ? compat_rw_copy_check_uvector+0x330/0x330 [ 288.755016] ? kasan_check_read+0x11/0x20 [ 288.759421] ? ksys_dup3+0x2e0/0x2e0 [ 288.763205] ? __fget_light+0x174/0x1e0 [ 288.767185] do_readv+0x110/0x330 [ 288.770637] ? vfs_readv+0x130/0x130 [ 288.774579] ? do_syscall_64+0x21/0x4e0 [ 288.778957] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 288.784397] __x64_sys_readv+0x70/0xb0 [ 288.788284] do_syscall_64+0xd6/0x4e0 [ 288.792154] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 288.797379] RIP: 0033:0x458ca9 [ 288.800587] Code: Bad RIP value. [ 288.804012] RSP: 002b:00007f5c06983c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 288.811931] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458ca9 [ 288.819863] RDX: 0000000000000001 RSI: 00000000200007c0 RDI: 0000000000000004 [ 288.827278] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 288.835080] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f5c069846d4 [ 288.842587] R13: 00000000004c5a05 R14: 00000000004da060 R15: 00000000ffffffff [ 288.850487] INFO: task syz-executor.4:6699 blocked for more than 140 seconds. [ 288.857824] Not tainted 4.19.160-syzkaller #0 [ 288.862900] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 288.871335] syz-executor.4 D27880 6699 5686 0x00000004 [ 288.877200] Call Trace: [ 288.879884] __schedule+0x792/0x1c20 [ 288.883948] ? pci_mmcfg_check_reserved+0x120/0x120 [ 288.889200] ? mark_held_locks+0x130/0x130 [ 288.893499] schedule+0x7f/0x1b0 [ 288.897307] schedule_timeout+0x6e3/0xe00 [ 288.902173] ? find_held_lock+0x36/0x1d0 [ 288.906307] ? usleep_range+0x130/0x130 [ 288.910293] ? mark_held_locks+0xc7/0x130 [ 288.915603] ? _raw_spin_unlock_irq+0x27/0x80 [ 288.920208] ? wait_for_completion+0x27a/0x460 [ 288.924858] ? lockdep_hardirqs_on+0x421/0x5c0 [ 288.929569] ? _raw_spin_unlock_irq+0x27/0x80 [ 288.934122] ? trace_hardirqs_on+0x28/0x190 [ 288.938642] wait_for_completion+0x282/0x460 [ 288.943478] ? wait_for_completion_interruptible+0x500/0x500 [ 288.949457] ? wake_up_q+0x100/0x100 [ 288.953215] ? pcrypt_aead_encrypt+0x357/0x450 [ 288.958146] aead_recvmsg+0x1144/0x1fb0 [ 288.962551] ? aead_sendpage_nokey+0x80/0x80 [ 288.967389] ? selinux_socket_recvmsg+0x31/0x40 [ 288.972424] ? security_socket_recvmsg+0x5d/0xa0 [ 288.977247] ? aead_sendpage_nokey+0x80/0x80 [ 288.981653] sock_recvmsg+0xb9/0xf0 [ 288.986756] sock_read_iter+0x252/0x430 [ 288.991023] ? sock_recvmsg+0xf0/0xf0 [ 288.995305] do_iter_readv_writev+0x3f2/0x960 [ 288.999878] ? vfs_dedupe_file_range+0x5a0/0x5a0 [ 289.004798] ? rw_verify_area+0xb8/0x2b0 [ 289.008855] do_iter_read+0x1db/0x580 [ 289.012645] ? dup_iter+0x250/0x250 [ 289.016317] vfs_readv+0xc9/0x130 [ 289.019763] ? lock_downgrade+0x860/0x860 [ 289.023982] ? compat_rw_copy_check_uvector+0x330/0x330 [ 289.030843] ? kasan_check_read+0x11/0x20 [ 289.035327] ? ksys_dup3+0x2e0/0x2e0 [ 289.039051] ? __fget_light+0x174/0x1e0 [ 289.043173] do_readv+0x110/0x330 [ 289.046714] ? vfs_readv+0x130/0x130 [ 289.050443] ? do_syscall_64+0x21/0x4e0 [ 289.055061] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 289.060525] __x64_sys_readv+0x70/0xb0 [ 289.064559] do_syscall_64+0xd6/0x4e0 [ 289.068465] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 289.073989] RIP: 0033:0x458ca9 [ 289.077788] Code: Bad RIP value. [ 289.081149] RSP: 002b:00007f5c06962c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 289.090461] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458ca9 [ 289.097805] RDX: 0000000000000001 RSI: 00000000200007c0 RDI: 0000000000000004 [ 289.105329] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 289.113718] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f5c069636d4 [ 289.123384] R13: 00000000004c5a05 R14: 00000000004da060 R15: 00000000ffffffff [ 289.130766] [ 289.130766] Showing all locks held in the system: [ 289.137162] 1 lock held by khungtaskd/1040: [ 289.142903] #0: 0000000084de2834 (rcu_read_lock){....}, at: debug_show_all_locks+0x5b/0x27a [ 289.151798] 1 lock held by in:imklog/5324: [ 289.157704] #0: 000000005ca0adb6 (&f->f_pos_lock){+.+.}, at: __fdget_pos+0xa7/0xd0 [ 289.168886] 1 lock held by syz-executor.2/6648: [ 289.174504] #0: 00000000a30c49a3 (sk_lock-AF_ALG){+.+.}, at: af_alg_wait_for_data+0x1b3/0x440 [ 289.183347] 1 lock held by syz-executor.3/6651: [ 289.188088] #0: 0000000025a40ce9 (sk_lock-AF_ALG){+.+.}, at: af_alg_wait_for_data+0x1b3/0x440 [ 289.196902] 1 lock held by syz-executor.3/6657: [ 289.201570] #0: 0000000003ffda6d (sk_lock-AF_ALG){+.+.}, at: af_alg_wait_for_data+0x1b3/0x440 [ 289.210949] 1 lock held by syz-executor.5/6660: [ 289.216555] #0: 00000000acd80950 (sk_lock-AF_ALG){+.+.}, at: af_alg_wait_for_data+0x1b3/0x440 [ 289.225657] 1 lock held by syz-executor.5/6666: [ 289.230606] #0: 00000000173b8f5a (sk_lock-AF_ALG){+.+.}, at: af_alg_wait_for_data+0x1b3/0x440 [ 289.239534] 1 lock held by syz-executor.0/6684: [ 289.244272] #0: 00000000ee00e4df (sk_lock-AF_ALG){+.+.}, at: af_alg_wait_for_data+0x1b3/0x440 [ 289.253430] 1 lock held by syz-executor.1/6687: [ 289.258322] #0: 00000000585aa203 (sk_lock-AF_ALG){+.+.}, at: af_alg_wait_for_data+0x1b3/0x440 [ 289.267137] 1 lock held by syz-executor.1/6693: [ 289.272461] #0: 000000008fd72f68 (sk_lock-AF_ALG){+.+.}, at: af_alg_wait_for_data+0x1b3/0x440 [ 289.282197] 1 lock held by syz-executor.4/6688: [ 289.286966] #0: 00000000755bbfc0 (sk_lock-AF_ALG){+.+.}, at: af_alg_wait_for_data+0x1b3/0x440 [ 289.296232] 1 lock held by syz-executor.4/6699: [ 289.301452] #0: 000000008b5a1897 (sk_lock-AF_ALG){+.+.}, at: af_alg_wait_for_data+0x1b3/0x440 [ 289.310589] [ 289.312247] ============================================= [ 289.312247] [ 289.320126] NMI backtrace for cpu 0 [ 289.324415] CPU: 0 PID: 1040 Comm: khungtaskd Not tainted 4.19.160-syzkaller #0 [ 289.332348] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 289.341942] Call Trace: [ 289.344533] dump_stack+0x123/0x177 [ 289.348160] nmi_cpu_backtrace.cold.4+0x3e/0x76 [ 289.352831] ? lapic_can_unplug_cpu.cold.30+0x3f/0x3f [ 289.358022] nmi_trigger_cpumask_backtrace+0xe6/0x11a [ 289.363329] arch_trigger_cpumask_backtrace+0x14/0x20 [ 289.368708] watchdog+0x5c3/0xb40 [ 289.372162] kthread+0x34a/0x410 [ 289.375645] ? hungtask_pm_notify+0x40/0x40 [ 289.380075] ? kthread_cancel_delayed_work_sync+0x10/0x10 [ 289.385606] ret_from_fork+0x3a/0x50 [ 289.389589] Sending NMI from CPU 0 to CPUs 1: [ 289.394442] NMI backtrace for cpu 1 [ 289.394444] CPU: 1 PID: 5330 Comm: rs:main Q:Reg Not tainted 4.19.160-syzkaller #0 [ 289.394446] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 289.394447] RIP: 0010:lock_acquire+0xd0/0x3d0 [ 289.394449] Code: 01 12 88 48 89 45 c8 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 d5 02 00 00 48 83 3d a0 e4 c4 06 00 <0f> 84 46 02 00 00 fa 66 0f 1f 44 00 00 65 48 8b 14 25 40 ee 01 00 [ 289.394450] RSP: 0018:ffff8881e1ca7928 EFLAGS: 00000082 [ 289.394453] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 289.394454] RDX: 1ffffffff102403a RSI: 0000000000000000 RDI: ffffffff881201d0 [ 289.394456] RBP: ffff8881e1ca7970 R08: 0000000000000001 R09: 0000000000000000 [ 289.394457] R10: ffff8881e0820ed8 R11: 0000000000000001 R12: 0000000000000000 [ 289.394458] R13: 0000000000000002 R14: 0000000000000001 R15: 0000000000000000 [ 289.394460] FS: 00007f220b009700(0000) GS:ffff8881f6900000(0000) knlGS:0000000000000000 [ 289.394461] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 289.394462] CR2: 00007f2dcae46000 CR3: 00000001dd7f2006 CR4: 00000000001606e0 [ 289.394463] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 289.394465] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 289.394466] Call Trace: [ 289.394467] ktime_get_coarse_real_ts64+0x9c/0x220 [ 289.394468] ? current_time+0x6b/0x140 [ 289.394469] current_time+0x6b/0x140 [ 289.394470] ? timespec64_trunc+0x130/0x130 [ 289.394471] file_update_time+0xef/0x400 [ 289.394472] ? current_time+0x140/0x140 [ 289.394474] ? lock_acquire+0x173/0x3d0 [ 289.394475] ? ext4_file_write_iter+0x1e3/0xe60 [ 289.394476] __generic_file_write_iter+0x197/0x580 [ 289.394477] ext4_file_write_iter+0x282/0xe60 [ 289.394478] ? ext4_file_mmap+0x370/0x370 [ 289.394479] ? mark_held_locks+0x130/0x130 [ 289.394481] ? __lock_is_held+0xb5/0x140 [ 289.394482] __vfs_write+0x44b/0x890 [ 289.394483] ? kernel_read+0x130/0x130 [ 289.394484] ? __lock_is_held+0xb5/0x140 [ 289.394485] ? rcu_read_lock_sched_held+0x108/0x120 [ 289.394486] vfs_write+0x150/0x4d0 [ 289.394487] ksys_write+0x103/0x260 [ 289.394488] ? __ia32_sys_read+0xa0/0xa0 [ 289.394489] ? do_syscall_64+0x21/0x4e0 [ 289.394490] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 289.394491] __x64_sys_write+0x6e/0xb0 [ 289.394493] do_syscall_64+0xd6/0x4e0 [ 289.394494] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 289.394495] RIP: 0033:0x7f220da4d1cd [ 289.394497] Code: c2 20 00 00 75 10 b8 01 00 00 00 0f 05 48 3d 01 f0 ff ff 73 31 c3 48 83 ec 08 e8 ae fc ff ff 48 89 04 24 b8 01 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 f7 fc ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 289.394498] RSP: 002b:00007f220b008590 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 289.394501] RAX: ffffffffffffffda RBX: 00007f21fc023c70 RCX: 00007f220da4d1cd [ 289.394502] RDX: 00000000000004c6 RSI: 00007f21fc023c70 RDI: 0000000000000006 [ 289.394503] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 289.394504] R10: 0000000000000000 R11: 0000000000000293 R12: 00007f21fc0239f0 [ 289.394506] R13: 00007f220b0085b0 R14: 000055b0b29c7360 R15: 00000000000004c6 [ 289.395276] Kernel panic - not syncing: hung_task: blocked tasks [ 289.702922] CPU: 0 PID: 1040 Comm: khungtaskd Not tainted 4.19.160-syzkaller #0 [ 289.710899] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 289.720315] Call Trace: [ 289.723007] dump_stack+0x123/0x177 [ 289.726623] panic+0x1cd/0x387 [ 289.729889] ? __warn_printk+0xd6/0xd6 [ 289.733838] watchdog+0x5d4/0xb40 [ 289.737300] kthread+0x34a/0x410 [ 289.740705] ? hungtask_pm_notify+0x40/0x40 [ 289.745978] ? kthread_cancel_delayed_work_sync+0x10/0x10 [ 289.751500] ret_from_fork+0x3a/0x50 [ 289.756871] Kernel Offset: disabled [ 289.760584] Rebooting in 86400 seconds..