[ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 19.592963] random: crng init done [ 19.596797] random: 7 urandom warning(s) missed due to ratelimiting [ 27.177812] IPVS: ftp: loaded support on port[0] = 21 [ 27.597694] can: request_module (can-proto-0) failed. [ 28.662559] can: request_module (can-proto-0) failed. Warning: Permanently added '10.128.1.119' (ECDSA) to the list of known hosts. 2021/05/30 08:28:47 parsed 1 programs 2021/05/30 08:28:47 executed programs: 0 [ 36.260058] IPVS: ftp: loaded support on port[0] = 21 [ 36.260258] IPVS: ftp: loaded support on port[0] = 21 [ 36.280557] IPVS: ftp: loaded support on port[0] = 21 [ 36.287627] IPVS: ftp: loaded support on port[0] = 21 [ 36.325506] IPVS: ftp: loaded support on port[0] = 21 [ 36.326080] IPVS: ftp: loaded support on port[0] = 21 [ 36.469346] chnl_net:caif_netlink_parms(): no params data found [ 36.559937] chnl_net:caif_netlink_parms(): no params data found [ 36.579894] chnl_net:caif_netlink_parms(): no params data found [ 36.609046] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.616531] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.624027] device bridge_slave_0 entered promiscuous mode [ 36.662359] chnl_net:caif_netlink_parms(): no params data found [ 36.679981] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.687600] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.695852] device bridge_slave_1 entered promiscuous mode [ 36.730275] chnl_net:caif_netlink_parms(): no params data found [ 36.775494] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.782568] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.789817] device bridge_slave_0 entered promiscuous mode [ 36.798498] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 36.808576] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 36.833388] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.840065] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.848569] device bridge_slave_1 entered promiscuous mode [ 36.855174] chnl_net:caif_netlink_parms(): no params data found [ 36.867955] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.874825] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.881892] device bridge_slave_0 entered promiscuous mode [ 36.908780] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 36.916893] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.926340] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.934616] device bridge_slave_1 entered promiscuous mode [ 36.955629] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 36.964690] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 36.973092] team0: Port device team_slave_0 added [ 36.978830] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 37.000518] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.008257] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.016203] device bridge_slave_0 entered promiscuous mode [ 37.023715] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 37.031535] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 37.039527] team0: Port device team_slave_1 added [ 37.048093] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 37.055467] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.062830] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.069863] device bridge_slave_0 entered promiscuous mode [ 37.081839] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.088467] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.095380] device bridge_slave_1 entered promiscuous mode [ 37.105385] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 37.112946] team0: Port device team_slave_0 added [ 37.118115] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 37.126056] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.132665] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.139492] device bridge_slave_1 entered promiscuous mode [ 37.156293] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 37.164455] team0: Port device team_slave_1 added [ 37.185553] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 37.193622] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 37.200928] team0: Port device team_slave_0 added [ 37.207386] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 37.221789] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.228808] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.236387] device bridge_slave_0 entered promiscuous mode [ 37.243357] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.249924] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.257406] device bridge_slave_1 entered promiscuous mode [ 37.265605] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 37.274593] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 37.281939] team0: Port device team_slave_1 added [ 37.289043] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 37.333800] device hsr_slave_0 entered promiscuous mode [ 37.372390] device hsr_slave_1 entered promiscuous mode [ 37.412486] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 37.420162] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 37.429063] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 37.440879] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 37.451810] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 37.459591] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 37.484050] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 37.509253] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.516165] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.523201] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.529559] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.564709] device hsr_slave_0 entered promiscuous mode [ 37.602496] device hsr_slave_1 entered promiscuous mode [ 37.652958] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 37.660894] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 37.668942] team0: Port device team_slave_0 added [ 37.674279] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 37.681486] team0: Port device team_slave_0 added [ 37.690544] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 37.701146] team0: Port device team_slave_1 added [ 37.707688] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 37.717273] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.726797] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.738393] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 37.748895] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 37.756527] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 37.765097] team0: Port device team_slave_1 added [ 37.803403] device hsr_slave_0 entered promiscuous mode [ 37.842468] device hsr_slave_1 entered promiscuous mode [ 37.883126] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 37.890286] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 37.914805] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 37.922617] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 37.929850] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 37.937926] team0: Port device team_slave_0 added [ 37.943556] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 37.950690] team0: Port device team_slave_1 added [ 38.004066] device hsr_slave_0 entered promiscuous mode [ 38.042135] device hsr_slave_1 entered promiscuous mode [ 38.102923] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 38.109847] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 38.125248] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 38.132842] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 38.146567] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 38.158054] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 38.173979] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 38.213336] device hsr_slave_0 entered promiscuous mode [ 38.262221] device hsr_slave_1 entered promiscuous mode [ 38.302999] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 38.315838] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 38.363389] device hsr_slave_0 entered promiscuous mode [ 38.401924] device hsr_slave_1 entered promiscuous mode [ 38.442581] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 38.450128] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 38.460374] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 38.484062] 8021q: adding VLAN 0 to HW filter on device bond0 [ 38.500120] 8021q: adding VLAN 0 to HW filter on device bond0 [ 38.510153] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 38.522590] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 38.533164] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 38.541687] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 38.553109] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 38.560929] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 38.569504] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 38.587477] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 38.593852] 8021q: adding VLAN 0 to HW filter on device team0 [ 38.609376] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 38.623851] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 38.631142] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 38.640176] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 38.650603] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.657128] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.667551] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 38.674551] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 38.682152] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 38.692888] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 38.705802] 8021q: adding VLAN 0 to HW filter on device bond0 [ 38.718226] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 38.725581] 8021q: adding VLAN 0 to HW filter on device team0 [ 38.736559] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 38.745169] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 38.753537] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 38.762459] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.769147] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.776471] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 38.785105] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 38.793254] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.799781] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.808758] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 38.818547] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 38.827738] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 38.836166] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 38.843677] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 38.851900] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 38.860252] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 38.869435] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 38.878199] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.884883] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.909574] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 38.918746] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 38.928064] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 38.937283] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 38.945616] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 38.953633] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 38.962110] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 38.969922] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 38.977664] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 38.987130] 8021q: adding VLAN 0 to HW filter on device bond0 [ 38.997104] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 39.005905] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 39.013285] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 39.020293] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 39.028085] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 39.036581] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 39.046317] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 39.054536] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 39.064562] 8021q: adding VLAN 0 to HW filter on device bond0 [ 39.071495] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 39.081135] 8021q: adding VLAN 0 to HW filter on device bond0 [ 39.089416] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 39.099819] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 39.106661] 8021q: adding VLAN 0 to HW filter on device team0 [ 39.114970] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 39.124397] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 39.131270] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 39.139923] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 39.148701] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 39.156463] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 39.168247] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 39.177648] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 39.184921] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 39.194658] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 39.203724] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 39.211829] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 39.219825] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 39.228879] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 39.237479] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.244351] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.253139] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 39.260701] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 39.269371] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 39.277126] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 39.285307] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 39.293430] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 39.301280] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 39.309652] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 39.317173] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 39.325096] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 39.332221] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 39.339038] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 39.347414] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 39.355662] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.362052] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.370223] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 39.378459] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 39.384948] 8021q: adding VLAN 0 to HW filter on device team0 [ 39.393249] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 39.399408] 8021q: adding VLAN 0 to HW filter on device team0 [ 39.407073] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 39.415339] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 39.421617] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 39.429577] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 39.437469] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 39.445488] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 39.453174] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 39.461905] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 39.468614] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 39.477485] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 39.485980] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 39.492511] 8021q: adding VLAN 0 to HW filter on device team0 [ 39.500514] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 39.512890] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 39.522853] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 39.530219] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 39.539901] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 39.547854] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 39.555771] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.562175] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.569042] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 39.577450] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 39.585462] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.592058] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.598881] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 39.607052] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 39.614814] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.621292] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.628553] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 39.635853] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 39.645670] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 39.653890] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 39.662610] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 39.672608] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 39.681069] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 39.689271] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 39.697476] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 39.707038] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 39.715175] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.721828] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.728694] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 39.736674] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 39.744448] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.750791] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.758063] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 39.766076] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 39.774639] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 39.783612] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 39.791563] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 39.799438] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 39.807517] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.814262] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.823147] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 39.832602] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 39.842589] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 39.852220] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 39.862644] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 39.873427] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 39.883027] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 39.890511] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 39.898659] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 39.906920] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 39.915529] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 39.923366] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 39.931423] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 39.938845] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 39.947379] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 39.955223] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 39.963369] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 39.970925] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 39.977998] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 39.986841] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 39.995859] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 40.005925] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 40.014595] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 40.022641] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 40.030427] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 40.038567] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 40.046494] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 40.054610] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 40.066651] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 40.073259] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 40.082975] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 40.092634] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 40.105468] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 40.114404] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 40.123837] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 40.135142] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 40.146809] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 40.160218] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 40.167887] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 40.176679] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 40.185866] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 40.192565] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 40.199713] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 40.206828] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 40.215271] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 40.223729] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 40.231639] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 40.239154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 40.247793] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 40.264628] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 40.272176] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 40.280643] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 40.290927] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 40.308886] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 40.333020] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 40.340798] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 40.366784] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 40.381257] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 40.390160] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 40.398615] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 40.406590] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 40.414458] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 40.424680] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 40.436641] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 40.443953] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 40.451769] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 40.459208] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 40.468067] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 40.477993] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 40.484721] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 40.494225] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 40.500816] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 40.515144] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 40.521832] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 40.541701] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 40.548370] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 40.557096] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 40.567309] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 40.578807] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 40.594457] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 286.000503] INFO: task syz-executor.3:6507 blocked for more than 140 seconds. [ 286.007928] Not tainted 4.19.192-syzkaller #0 [ 286.013453] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 286.021507] syz-executor.3 D27288 6507 5602 0x00000004 [ 286.027223] Call Trace: [ 286.029976] __schedule+0xdb5/0x1d40 [ 286.033711] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 286.039210] ? __sched_text_start+0x8/0x8 [ 286.043805] ? wait_woken+0x270/0x270 [ 286.047811] ? ___might_sleep+0x16b/0x270 [ 286.052030] schedule+0x7f/0x1b0 [ 286.055462] request_wait_answer+0x2fe/0x620 [ 286.060029] ? fuse_copy_one+0x130/0x130 [ 286.064139] ? lock_downgrade+0x860/0x860 [ 286.068375] ? finish_wait+0x290/0x290 [ 286.072394] ? do_raw_spin_unlock+0x177/0x260 [ 286.076910] __fuse_request_send+0xff/0x190 [ 286.081905] fuse_request_send+0x41/0x80 [ 286.085966] fuse_simple_request+0x2b4/0x610 [ 286.090413] fuse_lookup_name+0x244/0x590 [ 286.094568] ? fuse_create+0x10/0x10 [ 286.098269] ? mutex_lock_nested+0x16/0x20 [ 286.102558] fuse_lookup+0xf3/0x3b0 [ 286.106186] ? fuse_lookup_name+0x590/0x590 [ 286.111325] ? __d_lookup_rcu+0x8c0/0x8c0 [ 286.115735] ? __lockdep_init_map+0x105/0x590 [ 286.120333] __lookup_slow+0x216/0x400 [ 286.124302] ? vfs_unlink+0x450/0x450 [ 286.129046] lookup_slow+0x51/0x70 [ 286.132628] walk_component+0x697/0x11b0 [ 286.136682] ? pick_link+0xbd0/0xbd0 [ 286.140439] ? link_path_walk.part.40+0x16d/0x1550 [ 286.145355] ? path_init+0xefe/0x1550 [ 286.149159] ? trace_hardirqs_on+0x28/0x190 [ 286.153697] ? walk_component+0x11b0/0x11b0 [ 286.158095] ? save_stack+0x43/0xd0 [ 286.161776] ? kasan_kmalloc+0xc7/0xe0 [ 286.165774] ? kasan_slab_alloc+0x12/0x20 [ 286.169974] path_lookupat.isra.43+0x180/0x850 [ 286.174827] ? path_parentat.isra.41+0x100/0x100 [ 286.179801] ? find_held_lock+0x36/0x1d0 [ 286.183880] filename_lookup.part.57+0x160/0x360 [ 286.188981] ? filename_parentat.isra.55.part.56+0x400/0x400 [ 286.194907] ? rcu_read_lock_sched_held+0x108/0x120 [ 286.200054] ? strncpy_from_user+0x82/0x2f0 [ 286.204383] ? getname_flags+0xf6/0x520 [ 286.208366] user_path_at_empty+0x39/0x40 [ 286.212890] vfs_statx+0xbe/0x150 [ 286.216493] ? fsnotify_first_mark+0x130/0x130 [ 286.221418] ? vfs_statx_fd+0x90/0x90 [ 286.225306] __do_sys_newstat+0x85/0xe0 [ 286.229853] ? cp_new_stat+0x5b0/0x5b0 [ 286.234007] ? fput+0x18/0x120 [ 286.237212] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 286.242994] ? do_syscall_64+0x21/0x4e0 [ 286.247079] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 286.252613] ? lockdep_hardirqs_on+0x421/0x5c0 [ 286.257197] ? do_syscall_64+0x21/0x4e0 [ 286.261240] __x64_sys_newstat+0x4f/0x70 [ 286.265297] do_syscall_64+0xd0/0x4e0 [ 286.269203] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 286.274755] RIP: 0033:0x460b89 [ 286.278186] Code: Bad RIP value. [ 286.281692] RSP: 002b:00007fcdacd631a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000004 [ 286.289607] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000460b89 [ 286.297104] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000580 [ 286.304948] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 286.312612] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 286.320251] R13: 00000000004f7168 R14: 00000000004c16e3 R15: 00007fcdacd636bc [ 286.327905] INFO: task syz-executor.3:6510 blocked for more than 140 seconds. [ 286.335270] Not tainted 4.19.192-syzkaller #0 [ 286.340461] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 286.348922] syz-executor.3 D28616 6510 5602 0x00000004 [ 286.354913] Call Trace: [ 286.357505] __schedule+0xdb5/0x1d40 [ 286.361375] ? __sched_text_start+0x8/0x8 [ 286.366006] ? rwsem_down_write_failed+0x5c2/0xbe0 [ 286.371629] ? lockdep_hardirqs_on+0x421/0x5c0 [ 286.376325] ? _raw_spin_unlock_irq+0x27/0x80 [ 286.381004] schedule+0x7f/0x1b0 [ 286.384450] rwsem_down_write_failed+0x5c7/0xbe0 [ 286.389203] ? rwsem_down_read_failed_killable+0x550/0x550 [ 286.395147] call_rwsem_down_write_failed+0x17/0x30 [ 286.400406] ? call_rwsem_down_write_failed+0x17/0x30 [ 286.405698] ? __lock_acquire+0x260d/0x4950 [ 286.410057] down_write+0x53/0x90 [ 286.413569] ? fuse_reverse_inval_entry+0x9a/0x5d0 [ 286.418520] fuse_reverse_inval_entry+0x9a/0x5d0 [ 286.423334] ? lock_acquire+0x1f1/0x3d0 [ 286.427404] ? fuse_update_attributes+0xa0/0xa0 [ 286.432132] fuse_dev_do_write+0xba9/0x2400 [ 286.436676] ? refcount_sub_and_test_checked+0xe0/0x180 [ 286.442263] ? refcount_inc_checked+0x30/0x30 [ 286.446753] ? fuse_dev_read+0x1b0/0x1b0 [ 286.450907] ? mark_held_locks+0x130/0x130 [ 286.455420] ? futex_wait_setup+0x320/0x320 [ 286.460027] ? futex_lock_pi_atomic+0x210/0x210 [ 286.464871] ? fuse_dev_do_read.isra.27+0x13e9/0x1c30 [ 286.470127] ? find_held_lock+0x36/0x1d0 [ 286.474387] ? aa_file_perm+0x308/0xb70 [ 286.478435] ? lock_downgrade+0x860/0x860 [ 286.482655] ? memset+0x31/0x40 [ 286.485933] fuse_dev_write+0x12a/0x1b0 [ 286.490121] ? fuse_dev_splice_write+0xa20/0xa20 [ 286.494965] __vfs_write+0x443/0x890 [ 286.498898] ? lock_downgrade+0x860/0x860 [ 286.503657] ? kernel_read+0x130/0x130 [ 286.507678] ? rw_verify_area+0xb8/0x2b0 [ 286.511808] vfs_write+0x150/0x4d0 [ 286.515367] ksys_write+0x103/0x260 [ 286.518976] ? __ia32_sys_read+0xa0/0xa0 [ 286.523118] ? do_syscall_64+0x21/0x4e0 [ 286.527111] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 286.532521] __x64_sys_write+0x6e/0xb0 [ 286.536408] do_syscall_64+0xd0/0x4e0 [ 286.540265] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 286.545492] RIP: 0033:0x460b89 [ 286.548762] Code: Bad RIP value. [ 286.552178] RSP: 002b:00007fcdacd421a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 286.559956] RAX: ffffffffffffffda RBX: 000000000052bfa8 RCX: 0000000000460b89 [ 286.567313] RDX: 000000000000002e RSI: 0000000020000000 RDI: 0000000000000003 [ 286.575022] RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000000 [ 286.582370] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 286.589926] R13: 00000000004f8200 R14: 00000000004b4d98 R15: 00007fcdacd426bc [ 286.597327] INFO: task syz-executor.3:6511 blocked for more than 140 seconds. [ 286.605222] Not tainted 4.19.192-syzkaller #0 [ 286.610549] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 286.618754] syz-executor.3 D28824 6511 5602 0x00000004 [ 286.624452] Call Trace: [ 286.627155] __schedule+0xdb5/0x1d40 [ 286.631546] ? __sched_text_start+0x8/0x8 [ 286.635705] ? rwsem_down_write_failed+0x5c2/0xbe0 [ 286.644095] ? lockdep_hardirqs_on+0x421/0x5c0 [ 286.648904] ? _raw_spin_unlock_irq+0x27/0x80 [ 286.654251] schedule+0x7f/0x1b0 [ 286.657622] rwsem_down_write_failed+0x5c7/0xbe0 [ 286.665204] ? rwsem_down_read_failed_killable+0x550/0x550 [ 286.671537] ? lock_downgrade+0x860/0x860 [ 286.675943] ? mark_held_locks+0x130/0x130 [ 286.683147] ? find_held_lock+0x36/0x1d0 [ 286.687317] call_rwsem_down_write_failed+0x17/0x30 [ 286.693222] ? call_rwsem_down_write_failed+0x17/0x30 [ 286.698585] down_write+0x53/0x90 [ 286.704856] ? lock_mount+0x82/0x290 [ 286.708568] lock_mount+0x82/0x290 [ 286.712918] do_add_mount+0x22/0x310 [ 286.716892] do_mount+0x1290/0x2410 [ 286.723340] ? __might_fault+0xf1/0x1b0 [ 286.728264] ? lock_downgrade+0x860/0x860 [ 286.733131] ? copy_mount_string+0x20/0x20 [ 286.737369] ? kasan_check_write+0x14/0x20 [ 286.744530] ? _copy_from_user+0x9c/0xd0 [ 286.748636] ? memdup_user+0x4a/0x80 [ 286.752980] ksys_mount+0xb1/0xd0 [ 286.756429] __x64_sys_mount+0xb9/0x150 [ 286.763204] do_syscall_64+0xd0/0x4e0 [ 286.767128] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 286.773233] RIP: 0033:0x460b89 [ 286.776514] Code: Bad RIP value. [ 286.782643] RSP: 002b:00007fcdacd211a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 286.790935] RAX: ffffffffffffffda RBX: 000000000052c050 RCX: 0000000000460b89 [ 286.798201] RDX: 0000000020000000 RSI: 0000000020000180 RDI: 0000000000000000 [ 286.808902] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000 [ 286.816748] R10: 0000000000000003 R11: 0000000000000246 R12: 00000000ffffffff [ 286.827050] R13: 00000000004f25c0 R14: 00000000004b1a00 R15: 00007fcdacd216bc [ 286.835021] INFO: task syz-executor.3:6551 blocked for more than 140 seconds. [ 286.845497] Not tainted 4.19.192-syzkaller #0 [ 286.851621] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 286.862284] syz-executor.3 D27960 6551 5602 0x00000006 [ 286.867998] Call Trace: [ 286.871148] __schedule+0xdb5/0x1d40 [ 286.874855] ? __sched_text_start+0x8/0x8 [ 286.878998] ? rwsem_down_write_failed+0x5c2/0xbe0 [ 286.886837] ? lockdep_hardirqs_on+0x421/0x5c0 [ 286.891940] ? _raw_spin_unlock_irq+0x27/0x80 [ 286.896517] schedule+0x7f/0x1b0 [ 286.902964] rwsem_down_write_failed+0x5c7/0xbe0 [ 286.907910] ? rwsem_down_read_failed_killable+0x550/0x550 [ 286.914396] ? mark_held_locks+0x130/0x130 [ 286.918727] ? trace_hardirqs_on+0x28/0x190 [ 286.925879] ? find_held_lock+0x36/0x1d0 [ 286.930381] call_rwsem_down_write_failed+0x17/0x30 [ 286.935409] ? call_rwsem_down_write_failed+0x17/0x30 [ 286.943887] down_write+0x53/0x90 [ 286.947356] ? lock_mount+0x82/0x290 [ 286.951743] lock_mount+0x82/0x290 [ 286.955280] do_add_mount+0x22/0x310 [ 286.959099] do_mount+0x1290/0x2410 [ 286.965833] ? copy_mount_string+0x20/0x20 [ 286.970576] ? rcu_read_lock_sched_held+0x108/0x120 [ 286.975824] ? kmem_cache_alloc_trace+0x347/0x740 [ 286.983464] ? kasan_check_write+0x14/0x20 [ 286.987705] ? _copy_from_user+0x9c/0xd0 [ 286.992539] ? copy_mount_options+0x55/0x270 [ 286.996950] ksys_mount+0xb1/0xd0 [ 287.003885] __x64_sys_mount+0xb9/0x150 [ 287.007862] do_syscall_64+0xd0/0x4e0 [ 287.012414] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 287.017598] RIP: 0033:0x460b89 [ 287.023519] Code: Bad RIP value. [ 287.026881] RSP: 002b:00007fcdacd001a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 287.035380] RAX: ffffffffffffffda RBX: 000000000052c0f8 RCX: 0000000000460b89 [ 287.045289] RDX: 0000000020000240 RSI: 0000000020000200 RDI: 0000000000000000 [ 287.053463] RBP: 0000000000000005 R08: 0000000020000400 R09: 0000000000000000 [ 287.063609] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 287.071692] R13: 00000000004f2680 R14: 00000000004b19d4 R15: 00007fcdacd006bc [ 287.079018] INFO: task syz-executor.3:6552 blocked for more than 140 seconds. [ 287.086798] Not tainted 4.19.192-syzkaller #0 [ 287.092023] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 287.100485] syz-executor.3 D29176 6552 5602 0x00000004 [ 287.106272] Call Trace: [ 287.108951] __schedule+0xdb5/0x1d40 [ 287.113054] ? __sched_text_start+0x8/0x8 [ 287.117206] ? rwsem_down_read_failed+0x203/0x3e0 [ 287.122325] ? lockdep_hardirqs_on+0x421/0x5c0 [ 287.126917] ? _raw_spin_unlock_irq+0x27/0x80 [ 287.132014] ? rwsem_down_read_failed+0x21c/0x3e0 [ 287.137089] schedule+0x7f/0x1b0 [ 287.140793] rwsem_down_read_failed+0x21c/0x3e0 [ 287.145748] ? rwsem_down_write_failed+0xbe0/0xbe0 [ 287.151214] ? unlazy_walk+0x143/0x450 [ 287.155270] ? lock_downgrade+0x860/0x860 [ 287.160140] call_rwsem_down_read_failed+0x18/0x30 [ 287.165094] down_read+0x49/0xb0 [ 287.169096] ? lookup_slow+0x43/0x70 [ 287.173106] lookup_slow+0x43/0x70 [ 287.176779] walk_component+0x697/0x11b0 [ 287.181142] ? pick_link+0xbd0/0xbd0 [ 287.184861] ? link_path_walk.part.40+0x16d/0x1550 [ 287.190091] ? path_init+0xefe/0x1550 [ 287.193980] ? trace_hardirqs_on+0x28/0x190 [ 287.198293] ? walk_component+0x11b0/0x11b0 [ 287.202894] ? save_stack+0x43/0xd0 [ 287.206517] ? kasan_kmalloc+0xc7/0xe0 [ 287.210689] ? kasan_slab_alloc+0x12/0x20 [ 287.214838] path_lookupat.isra.43+0x180/0x850 [ 287.219766] ? path_parentat.isra.41+0x100/0x100 [ 287.224639] ? find_held_lock+0x36/0x1d0 [ 287.228879] filename_lookup.part.57+0x160/0x360 [ 287.234027] ? filename_parentat.isra.55.part.56+0x400/0x400 [ 287.240039] ? rcu_read_lock_sched_held+0x108/0x120 [ 287.245058] ? strncpy_from_user+0x82/0x2f0 [ 287.249673] ? getname_flags+0xf6/0x520 [ 287.253665] user_path_at_empty+0x39/0x40 [ 287.257811] vfs_statx+0xbe/0x150 [ 287.261540] ? vfs_statx_fd+0x90/0x90 [ 287.265444] ? rw_verify_area+0xb8/0x2b0 [ 287.269797] __do_sys_newstat+0x85/0xe0 [ 287.273875] ? cp_new_stat+0x5b0/0x5b0 [ 287.277774] ? fput+0x18/0x120 [ 287.281270] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 287.286221] ? do_syscall_64+0x21/0x4e0 [ 287.290612] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 287.295997] ? lockdep_hardirqs_on+0x421/0x5c0 [ 287.300867] ? do_syscall_64+0x21/0x4e0 [ 287.304857] __x64_sys_newstat+0x4f/0x70 [ 287.308897] do_syscall_64+0xd0/0x4e0 [ 287.312988] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 287.318436] RIP: 0033:0x460b89 [ 287.321936] Code: Bad RIP value. [ 287.325438] RSP: 002b:00007fcdaccdf1a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000004 [ 287.333839] RAX: ffffffffffffffda RBX: 000000000052c1a0 RCX: 0000000000460b89 [ 287.341709] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000580 [ 287.349564] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 287.357097] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 287.364762] R13: 00000000004f7168 R14: 00000000004c16e3 R15: 00007fcdaccdf6bc [ 287.372331] INFO: task syz-executor.2:6513 blocked for more than 140 seconds. [ 287.380009] Not tainted 4.19.192-syzkaller #0 [ 287.385040] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 287.393433] syz-executor.2 D26936 6513 5607 0x00000004 [ 287.399080] Call Trace: [ 287.402033] __schedule+0xdb5/0x1d40 [ 287.405766] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 287.411296] ? __sched_text_start+0x8/0x8 [ 287.416600] ? wait_woken+0x270/0x270 [ 287.420870] ? ___might_sleep+0x16b/0x270 [ 287.425135] schedule+0x7f/0x1b0 [ 287.428485] request_wait_answer+0x2fe/0x620 [ 287.433336] ? fuse_copy_one+0x130/0x130 [ 287.437414] ? lock_downgrade+0x860/0x860 [ 287.442070] ? finish_wait+0x290/0x290 [ 287.446002] ? do_raw_spin_unlock+0x177/0x260 [ 287.450791] __fuse_request_send+0xff/0x190 [ 287.455218] fuse_request_send+0x41/0x80 [ 287.459626] fuse_simple_request+0x2b4/0x610 [ 287.464203] fuse_lookup_name+0x244/0x590 [ 287.468447] ? fuse_create+0x10/0x10 [ 287.472473] ? mutex_lock_nested+0x16/0x20 [ 287.476717] fuse_lookup+0xf3/0x3b0 [ 287.481053] ? fuse_lookup_name+0x590/0x590 [ 287.485669] ? __d_lookup_rcu+0x8c0/0x8c0 [ 287.490394] ? __lockdep_init_map+0x105/0x590 [ 287.494915] __lookup_slow+0x216/0x400 [ 287.498799] ? vfs_unlink+0x450/0x450 [ 287.503067] lookup_slow+0x51/0x70 [ 287.506647] walk_component+0x697/0x11b0 [ 287.511019] ? pick_link+0xbd0/0xbd0 [ 287.514752] ? link_path_walk.part.40+0x16d/0x1550 [ 287.519983] ? path_init+0xefe/0x1550 [ 287.523789] ? trace_hardirqs_on+0x28/0x190 [ 287.528154] ? walk_component+0x11b0/0x11b0 [ 287.532837] ? save_stack+0x43/0xd0 [ 287.536823] ? kasan_kmalloc+0xc7/0xe0 [ 287.541252] ? kasan_slab_alloc+0x12/0x20 [ 287.545592] path_lookupat.isra.43+0x180/0x850 [ 287.550689] ? mark_held_locks+0x130/0x130 [ 287.555101] ? path_parentat.isra.41+0x100/0x100 [ 287.560432] ? aa_file_perm+0x308/0xb70 [ 287.564416] ? find_held_lock+0x36/0x1d0 [ 287.568573] filename_lookup.part.57+0x160/0x360 [ 287.573857] ? kmem_cache_alloc+0x581/0x720 [ 287.578314] ? filename_parentat.isra.55.part.56+0x400/0x400 [ 287.584402] ? rcu_read_lock_sched_held+0x108/0x120 [ 287.589694] ? strncpy_from_user+0x82/0x2f0 [ 287.594031] ? getname_flags+0xf6/0x520 [ 287.597993] user_path_at_empty+0x39/0x40 [ 287.602784] vfs_statx+0xbe/0x150 [ 287.606647] ? fsnotify_first_mark+0x130/0x130 [ 287.612188] ? vfs_statx_fd+0x90/0x90 [ 287.616120] __do_sys_newstat+0x85/0xe0 [ 287.620353] ? cp_new_stat+0x5b0/0x5b0 [ 287.624235] ? fput+0x18/0x120 [ 287.627406] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 287.632516] ? do_syscall_64+0x21/0x4e0 [ 287.636720] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 287.642341] ? lockdep_hardirqs_on+0x421/0x5c0 [ 287.647076] ? do_syscall_64+0x21/0x4e0 [ 287.651436] __x64_sys_newstat+0x4f/0x70 [ 287.655718] do_syscall_64+0xd0/0x4e0 [ 287.659810] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 287.665206] RIP: 0033:0x460b89 [ 287.668750] Code: Bad RIP value. [ 287.672386] RSP: 002b:00007f6cd07b01a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000004 [ 287.681243] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000460b89 [ 287.688592] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000580 [ 287.696180] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 287.703702] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 287.711116] R13: 00000000004f7168 R14: 00000000004c16e3 R15: 00007f6cd07b06bc [ 287.718429] INFO: task syz-executor.2:6524 blocked for more than 140 seconds. [ 287.726311] Not tainted 4.19.192-syzkaller #0 [ 287.731496] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 287.739698] syz-executor.2 D29112 6524 5607 0x00000004 [ 287.745331] Call Trace: [ 287.748424] __schedule+0xdb5/0x1d40 [ 287.752287] ? __sched_text_start+0x8/0x8 [ 287.756451] ? rwsem_down_write_failed+0x5c2/0xbe0 [ 287.761921] ? lockdep_hardirqs_on+0x421/0x5c0 [ 287.766510] ? _raw_spin_unlock_irq+0x27/0x80 [ 287.771273] schedule+0x7f/0x1b0 [ 287.774638] rwsem_down_write_failed+0x5c7/0xbe0 [ 287.779542] ? rwsem_down_read_failed_killable+0x550/0x550 [ 287.785170] ? mark_held_locks+0x130/0x130 [ 287.789568] ? find_held_lock+0x36/0x1d0 [ 287.793664] call_rwsem_down_write_failed+0x17/0x30 [ 287.798658] ? call_rwsem_down_write_failed+0x17/0x30 [ 287.804079] down_write+0x53/0x90 [ 287.807552] ? lock_mount+0x82/0x290 [ 287.811425] lock_mount+0x82/0x290 [ 287.814966] do_add_mount+0x22/0x310 [ 287.818689] do_mount+0x1290/0x2410 [ 287.822492] ? __might_fault+0xf1/0x1b0 [ 287.826459] ? lock_downgrade+0x860/0x860 [ 287.830812] ? copy_mount_string+0x20/0x20 [ 287.835244] ? kasan_check_write+0x14/0x20 [ 287.839628] ? _copy_from_user+0x9c/0xd0 [ 287.843730] ? memdup_user+0x4a/0x80 [ 287.847696] ksys_mount+0xb1/0xd0 [ 287.851370] __x64_sys_mount+0xb9/0x150 [ 287.855430] do_syscall_64+0xd0/0x4e0 [ 287.859718] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 287.865006] RIP: 0033:0x460b89 [ 287.868177] Code: Bad RIP value. [ 287.871890] RSP: 002b:00007f6cd078f1a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 287.880314] RAX: ffffffffffffffda RBX: 000000000052bfa8 RCX: 0000000000460b89 [ 287.887670] RDX: 0000000020000000 RSI: 0000000020000180 RDI: 0000000000000000 [ 287.895179] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000 [ 287.902681] R10: 0000000000000003 R11: 0000000000000246 R12: 00000000ffffffff [ 287.910191] R13: 00000000004f25c0 R14: 00000000004b1a00 R15: 00007f6cd078f6bc [ 287.917748] INFO: task syz-executor.2:6526 blocked for more than 140 seconds. [ 287.925225] Not tainted 4.19.192-syzkaller #0 [ 287.930392] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 287.938543] syz-executor.2 D27864 6526 5607 0x00000004 [ 287.944334] Call Trace: [ 287.947183] __schedule+0xdb5/0x1d40 [ 287.951035] ? __sched_text_start+0x8/0x8 [ 287.955700] ? rwsem_down_write_failed+0x5c2/0xbe0 [ 287.960782] ? lockdep_hardirqs_on+0x421/0x5c0 [ 287.965462] ? _raw_spin_unlock_irq+0x27/0x80 [ 287.970278] schedule+0x7f/0x1b0 [ 287.973641] rwsem_down_write_failed+0x5c7/0xbe0 [ 287.978494] ? rwsem_down_read_failed_killable+0x550/0x550 [ 287.984425] ? find_held_lock+0x36/0x1d0 [ 287.988516] ? __lock_is_held+0xb5/0x140 [ 287.992834] call_rwsem_down_write_failed+0x17/0x30 [ 287.997850] ? call_rwsem_down_write_failed+0x17/0x30 [ 288.003345] down_write+0x53/0x90 [ 288.006801] ? fuse_reverse_inval_entry+0x9a/0x5d0 [ 288.011909] fuse_reverse_inval_entry+0x9a/0x5d0 [ 288.016661] ? lock_acquire+0x173/0x3d0 [ 288.020792] ? fuse_update_attributes+0xa0/0xa0 [ 288.025459] fuse_dev_do_write+0xba9/0x2400 [ 288.029949] ? _raw_spin_unlock_irqrestore+0xbb/0xd0 [ 288.035490] ? try_to_wake_up+0xc2/0xf20 [ 288.039755] ? fuse_dev_read+0x1b0/0x1b0 [ 288.043820] ? mark_held_locks+0x130/0x130 [ 288.048368] ? lock_downgrade+0x860/0x860 [ 288.052985] ? wake_up_q+0xb3/0x100 [ 288.056674] ? find_held_lock+0x36/0x1d0 [ 288.060900] ? aa_file_perm+0x308/0xb70 [ 288.065129] ? lock_downgrade+0x860/0x860 [ 288.069438] ? memset+0x31/0x40 [ 288.072717] fuse_dev_write+0x12a/0x1b0 [ 288.076901] ? fuse_dev_splice_write+0xa20/0xa20 [ 288.081877] __vfs_write+0x443/0x890 [ 288.085777] ? lock_downgrade+0x860/0x860 [ 288.090320] ? kernel_read+0x130/0x130 [ 288.094262] ? rw_verify_area+0xb8/0x2b0 [ 288.098310] vfs_write+0x150/0x4d0 [ 288.102195] ksys_write+0x103/0x260 [ 288.105838] ? __ia32_sys_read+0xa0/0xa0 [ 288.110066] ? do_syscall_64+0x21/0x4e0 [ 288.114053] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 288.119579] __x64_sys_write+0x6e/0xb0 [ 288.123500] do_syscall_64+0xd0/0x4e0 [ 288.127299] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 288.132640] RIP: 0033:0x460b89 [ 288.135832] Code: Bad RIP value. [ 288.139258] RSP: 002b:00007f6cd076e1a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 288.147318] RAX: ffffffffffffffda RBX: 000000000052c050 RCX: 0000000000460b89 [ 288.154668] RDX: 000000000000002e RSI: 0000000020000000 RDI: 0000000000000003 [ 288.162634] RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000000 [ 288.170246] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 288.177658] R13: 00000000004f8200 R14: 00000000004b4d98 R15: 00007f6cd076e6bc [ 288.185302] INFO: task syz-executor.2:6557 blocked for more than 140 seconds. [ 288.192734] Not tainted 4.19.192-syzkaller #0 [ 288.197749] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 288.205779] syz-executor.2 D27816 6557 5607 0x00000004 [ 288.211761] Call Trace: [ 288.214691] __schedule+0xdb5/0x1d40 [ 288.218386] ? __sched_text_start+0x8/0x8 [ 288.222692] ? rwsem_down_write_failed+0x5c2/0xbe0 [ 288.227621] ? lockdep_hardirqs_on+0x421/0x5c0 [ 288.232265] ? _raw_spin_unlock_irq+0x27/0x80 [ 288.236756] schedule+0x7f/0x1b0 [ 288.240222] rwsem_down_write_failed+0x5c7/0xbe0 [ 288.245234] ? rwsem_down_read_failed_killable+0x550/0x550 [ 288.250937] ? mark_held_locks+0x130/0x130 [ 288.255177] ? trace_hardirqs_on+0x28/0x190 [ 288.259558] ? find_held_lock+0x36/0x1d0 [ 288.263613] call_rwsem_down_write_failed+0x17/0x30 [ 288.268618] ? call_rwsem_down_write_failed+0x17/0x30 [ 288.274045] down_write+0x53/0x90 [ 288.277496] ? lock_mount+0x82/0x290 [ 288.281260] lock_mount+0x82/0x290 [ 288.284959] do_add_mount+0x22/0x310 [ 288.288851] do_mount+0x1290/0x2410 [ 288.292577] ? copy_mount_string+0x20/0x20 [ 288.297443] ? rcu_read_lock_sched_held+0x108/0x120 [ 288.302786] ? kmem_cache_alloc_trace+0x347/0x740 [ 288.307716] ? kasan_check_write+0x14/0x20 [ 288.312056] ? copy_mount_options+0x55/0x270 [ 288.316569] ksys_mount+0xb1/0xd0 [ 288.320100] __x64_sys_mount+0xb9/0x150 [ 288.324079] do_syscall_64+0xd0/0x4e0 [ 288.327878] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 288.333244] RIP: 0033:0x460b89 [ 288.336545] Code: Bad RIP value. [ 288.339970] RSP: 002b:00007f6cd074d1a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 288.347777] RAX: ffffffffffffffda RBX: 000000000052c0f8 RCX: 0000000000460b89 [ 288.355111] RDX: 0000000020000240 RSI: 0000000020000200 RDI: 0000000000000000 [ 288.362527] RBP: 0000000000000005 R08: 0000000020000400 R09: 0000000000000000 [ 288.370074] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 288.377339] R13: 00000000004f2680 R14: 00000000004b19d4 R15: 00007f6cd074d6bc [ 288.384682] INFO: task syz-executor.2:6558 blocked for more than 140 seconds. [ 288.392030] Not tainted 4.19.192-syzkaller #0 [ 288.397043] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 288.405276] syz-executor.2 D29176 6558 5607 0x00000004 [ 288.411266] Call Trace: [ 288.414001] __schedule+0xdb5/0x1d40 [ 288.417726] ? __sched_text_start+0x8/0x8 [ 288.421944] ? rwsem_down_read_failed+0x203/0x3e0 [ 288.426785] ? lockdep_hardirqs_on+0x421/0x5c0 [ 288.431424] ? _raw_spin_unlock_irq+0x27/0x80 [ 288.435928] ? rwsem_down_read_failed+0x21c/0x3e0 [ 288.440856] schedule+0x7f/0x1b0 [ 288.444441] rwsem_down_read_failed+0x21c/0x3e0 [ 288.449287] ? rwsem_down_write_failed+0xbe0/0xbe0 [ 288.454355] ? unlazy_walk+0x143/0x450 [ 288.458316] ? lock_downgrade+0x860/0x860 [ 288.462615] call_rwsem_down_read_failed+0x18/0x30 [ 288.467553] down_read+0x49/0xb0 [ 288.471094] ? lookup_slow+0x43/0x70 [ 288.474808] lookup_slow+0x43/0x70 [ 288.478344] walk_component+0x697/0x11b0 [ 288.483107] ? pick_link+0xbd0/0xbd0 [ 288.486917] ? link_path_walk.part.40+0x16d/0x1550 [ 288.492028] ? path_init+0xefe/0x1550 [ 288.495829] ? trace_hardirqs_on+0x28/0x190 [ 288.500608] ? walk_component+0x11b0/0x11b0 [ 288.505036] ? save_stack+0x43/0xd0 [ 288.508645] ? kasan_kmalloc+0xc7/0xe0 [ 288.512728] ? kasan_slab_alloc+0x12/0x20 [ 288.518880] path_lookupat.isra.43+0x180/0x850 [ 288.523718] ? mark_held_locks+0x130/0x130 [ 288.528447] ? path_parentat.isra.41+0x100/0x100 [ 288.533630] ? aa_file_perm+0x308/0xb70 [ 288.537611] ? find_held_lock+0x36/0x1d0 [ 288.541773] filename_lookup.part.57+0x160/0x360 [ 288.546812] ? filename_parentat.isra.55.part.56+0x400/0x400 [ 288.552789] ? rcu_read_lock_sched_held+0x108/0x120 [ 288.558429] ? strncpy_from_user+0x82/0x2f0 [ 288.563003] ? lock_downgrade+0x860/0x860 [ 288.567867] ? getname_flags+0xf6/0x520 [ 288.572025] user_path_at_empty+0x39/0x40 [ 288.576708] vfs_statx+0xbe/0x150 [ 288.580237] ? fsnotify_first_mark+0x130/0x130 [ 288.584820] ? vfs_statx_fd+0x90/0x90 [ 288.588607] __do_sys_newstat+0x85/0xe0 [ 288.592722] ? cp_new_stat+0x5b0/0x5b0 [ 288.596627] ? fput+0x18/0x120 [ 288.599978] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 288.604739] ? do_syscall_64+0x21/0x4e0 [ 288.608696] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 288.614152] ? lockdep_hardirqs_on+0x421/0x5c0 [ 288.618924] ? do_syscall_64+0x21/0x4e0 [ 288.623062] __x64_sys_newstat+0x4f/0x70 [ 288.627336] do_syscall_64+0xd0/0x4e0 [ 288.631429] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 288.637093] RIP: 0033:0x460b89 [ 288.640386] Code: Bad RIP value. [ 288.643757] RSP: 002b:00007f6cd072c1a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000004 [ 288.651724] RAX: ffffffffffffffda RBX: 000000000052c1a0 RCX: 0000000000460b89 [ 288.659005] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000580 [ 288.666634] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 288.674191] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 288.682230] R13: 00000000004f7168 R14: 00000000004c16e3 R15: 00007f6cd072c6bc [ 288.689889] [ 288.689889] Showing all locks held in the system: [ 288.696413] 1 lock held by khungtaskd/1042: [ 288.700809] #0: 00000000fce6391f (rcu_read_lock){....}, at: debug_show_all_locks+0x5b/0x27a [ 288.709899] 1 lock held by systemd-journal/3285: [ 288.715049] #0: 000000005f543197 (&rq->lock){-.-.}, at: pick_next_task_fair+0xf32/0x1560 [ 288.723559] 1 lock held by in:imklog/5293: [ 288.728029] #0: 0000000087c5ef8e (&f->f_pos_lock){+.+.}, at: __fdget_pos+0xa7/0xd0 [ 288.736761] 2 locks held by syz-executor.3/6507: [ 288.742907] #0: 00000000cb0288ff (&type->i_mutex_dir_key#8){++++}, at: lookup_slow+0x43/0x70 [ 288.751883] #1: 00000000eb8dadf2 (&fi->mutex){+.+.}, at: fuse_lock_inode+0x9a/0xc0 [ 288.760375] 2 locks held by syz-executor.3/6510: [ 288.765128] #0: 00000000b46124f0 (&fc->killsb){.+.+}, at: fuse_dev_do_write+0x19e0/0x2400 [ 288.774204] #1: 00000000cb0288ff (&type->i_mutex_dir_key#8){++++}, at: fuse_reverse_inval_entry+0x9a/0x5d0 [ 288.784423] 1 lock held by syz-executor.3/6511: [ 288.789085] #0: 00000000cb0288ff (&type->i_mutex_dir_key#8){++++}, at: lock_mount+0x82/0x290 [ 288.797943] 1 lock held by syz-executor.3/6551: [ 288.802683] #0: 00000000cb0288ff (&type->i_mutex_dir_key#8){++++}, at: lock_mount+0x82/0x290 [ 288.811549] 1 lock held by syz-executor.3/6552: [ 288.816217] #0: 00000000cb0288ff (&type->i_mutex_dir_key#8){++++}, at: lookup_slow+0x43/0x70 [ 288.825592] 2 locks held by syz-executor.2/6513: [ 288.830597] #0: 000000005939974d (&type->i_mutex_dir_key#8){++++}, at: lookup_slow+0x43/0x70 [ 288.839362] #1: 00000000c8684084 (&fi->mutex){+.+.}, at: fuse_lock_inode+0x9a/0xc0 [ 288.847182] 1 lock held by syz-executor.2/6524: [ 288.851993] #0: 000000005939974d (&type->i_mutex_dir_key#8){++++}, at: lock_mount+0x82/0x290 [ 288.860818] 2 locks held by syz-executor.2/6526: [ 288.865668] #0: 000000002e7ee0ff (&fc->killsb){.+.+}, at: fuse_dev_do_write+0x19e0/0x2400 [ 288.874409] #1: 000000005939974d (&type->i_mutex_dir_key#8){++++}, at: fuse_reverse_inval_entry+0x9a/0x5d0 [ 288.884669] 1 lock held by syz-executor.2/6557: [ 288.889398] #0: 000000005939974d (&type->i_mutex_dir_key#8){++++}, at: lock_mount+0x82/0x290 [ 288.898090] 1 lock held by syz-executor.2/6558: [ 288.903159] #0: 000000005939974d (&type->i_mutex_dir_key#8){++++}, at: lookup_slow+0x43/0x70 [ 288.911931] 2 locks held by syz-executor.5/6515: [ 288.916672] #0: 00000000d8359dd9 (&type->i_mutex_dir_key#8){++++}, at: lookup_slow+0x43/0x70 [ 288.925493] #1: 00000000c3b1dc1b (&fi->mutex){+.+.}, at: fuse_lock_inode+0x9a/0xc0 [ 288.933694] 2 locks held by syz-executor.5/6525: [ 288.938450] #0: 00000000d09cbfe2 (&fc->killsb){.+.+}, at: fuse_dev_do_write+0x19e0/0x2400 [ 288.946918] #1: 00000000d8359dd9 (&type->i_mutex_dir_key#8){++++}, at: fuse_reverse_inval_entry+0x9a/0x5d0 [ 288.957500] 1 lock held by syz-executor.5/6527: [ 288.962405] #0: 00000000d8359dd9 (&type->i_mutex_dir_key#8){++++}, at: lock_mount+0x82/0x290 [ 288.971377] 1 lock held by syz-executor.5/6562: [ 288.976054] #0: 00000000d8359dd9 (&type->i_mutex_dir_key#8){++++}, at: lock_mount+0x82/0x290 [ 288.985125] 1 lock held by syz-executor.5/6563: [ 288.989881] #0: 00000000d8359dd9 (&type->i_mutex_dir_key#8){++++}, at: lookup_slow+0x43/0x70 [ 288.998751] 2 locks held by syz-executor.1/6531: [ 289.003758] #0: 000000007d20cecc (&type->i_mutex_dir_key#8){++++}, at: lookup_slow+0x43/0x70 [ 289.013399] #1: 00000000530eeec0 (&fi->mutex){+.+.}, at: fuse_lock_inode+0x9a/0xc0 [ 289.021537] 2 locks held by syz-executor.1/6545: [ 289.026281] #0: 000000002207ab7c (&fc->killsb){.+.+}, at: fuse_dev_do_write+0x19e0/0x2400 [ 289.034769] #1: 000000007d20cecc (&type->i_mutex_dir_key#8){++++}, at: fuse_reverse_inval_entry+0x9a/0x5d0 [ 289.045354] 1 lock held by syz-executor.1/6548: [ 289.050202] #0: 000000007d20cecc (&type->i_mutex_dir_key#8){++++}, at: lock_mount+0x82/0x290 [ 289.058880] 1 lock held by syz-executor.1/6570: [ 289.063634] #0: 000000007d20cecc (&type->i_mutex_dir_key#8){++++}, at: lock_mount+0x82/0x290 [ 289.072685] 1 lock held by syz-executor.1/6571: [ 289.077537] #0: 000000007d20cecc (&type->i_mutex_dir_key#8){++++}, at: lookup_slow+0x43/0x70 [ 289.086569] 2 locks held by syz-executor.0/6537: [ 289.091385] #0: 0000000045295249 (&type->i_mutex_dir_key#8){++++}, at: lookup_slow+0x43/0x70 [ 289.100119] #1: 00000000f38b60dd (&fi->mutex){+.+.}, at: fuse_lock_inode+0x9a/0xc0 [ 289.108002] 1 lock held by syz-executor.0/6546: [ 289.112823] #0: 0000000045295249 (&type->i_mutex_dir_key#8){++++}, at: lock_mount+0x82/0x290 [ 289.121559] 2 locks held by syz-executor.0/6549: [ 289.126318] #0: 000000000c093916 (&fc->killsb){.+.+}, at: fuse_dev_do_write+0x19e0/0x2400 [ 289.134983] #1: 0000000045295249 (&type->i_mutex_dir_key#8){++++}, at: fuse_reverse_inval_entry+0x9a/0x5d0 [ 289.145517] 1 lock held by syz-executor.0/6575: [ 289.150476] #0: 0000000045295249 (&type->i_mutex_dir_key#8){++++}, at: lock_mount+0x82/0x290 [ 289.159216] 1 lock held by syz-executor.0/6576: [ 289.163884] #0: 0000000045295249 (&type->i_mutex_dir_key#8){++++}, at: lookup_slow+0x43/0x70 [ 289.172649] 2 locks held by syz-executor.4/6540: [ 289.177656] #0: 00000000ec972963 (&type->i_mutex_dir_key#8){++++}, at: lookup_slow+0x43/0x70 [ 289.186586] #1: 0000000094f969af (&fi->mutex){+.+.}, at: fuse_lock_inode+0x9a/0xc0 [ 289.195338] 2 locks held by syz-executor.4/6547: [ 289.200748] #0: 0000000061d14d22 (&fc->killsb){.+.+}, at: fuse_dev_do_write+0x19e0/0x2400 [ 289.209336] #1: 00000000ec972963 (&type->i_mutex_dir_key#8){++++}, at: fuse_reverse_inval_entry+0x9a/0x5d0 [ 289.219673] 1 lock held by syz-executor.4/6550: [ 289.224334] #0: 00000000ec972963 (&type->i_mutex_dir_key#8){++++}, at: lock_mount+0x82/0x290 [ 289.233346] 1 lock held by syz-executor.4/6581: [ 289.238023] #0: 00000000ec972963 (&type->i_mutex_dir_key#8){++++}, at: lock_mount+0x82/0x290 [ 289.247039] 1 lock held by syz-executor.4/6582: [ 289.251789] #0: 00000000ec972963 (&type->i_mutex_dir_key#8){++++}, at: lookup_slow+0x43/0x70 [ 289.260787] [ 289.262493] ============================================= [ 289.262493] [ 289.269702] NMI backtrace for cpu 0 [ 289.273437] CPU: 0 PID: 1042 Comm: khungtaskd Not tainted 4.19.192-syzkaller #0 [ 289.281585] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 289.290918] Call Trace: [ 289.293591] dump_stack+0x123/0x171 [ 289.297716] nmi_cpu_backtrace.cold.4+0x3e/0x76 [ 289.302456] ? lapic_can_unplug_cpu+0x80/0x80 [ 289.306991] nmi_trigger_cpumask_backtrace+0xe6/0x120 [ 289.312293] arch_trigger_cpumask_backtrace+0x14/0x20 [ 289.317774] watchdog+0x5c3/0xb40 [ 289.321678] kthread+0x347/0x410 [ 289.325498] ? hungtask_pm_notify+0x40/0x40 [ 289.329800] ? kthread_cancel_delayed_work_sync+0x10/0x10 [ 289.335422] ret_from_fork+0x24/0x30 [ 289.339225] Sending NMI from CPU 0 to CPUs 1: [ 289.344207] NMI backtrace for cpu 1 skipped: idling at native_safe_halt+0x12/0x20 [ 289.345165] Kernel panic - not syncing: hung_task: blocked tasks [ 289.358323] CPU: 0 PID: 1042 Comm: khungtaskd Not tainted 4.19.192-syzkaller #0 [ 289.366026] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 289.375357] Call Trace: [ 289.377937] dump_stack+0x123/0x171 [ 289.381888] panic+0x1cd/0x375 [ 289.385080] ? __warn_printk+0xd6/0xd6 [ 289.389037] watchdog+0x5d4/0xb40 [ 289.392588] kthread+0x347/0x410 [ 289.395951] ? hungtask_pm_notify+0x40/0x40 [ 289.400334] ? kthread_cancel_delayed_work_sync+0x10/0x10 [ 289.405851] ret_from_fork+0x24/0x30 [ 289.412233] Kernel Offset: disabled [ 289.416069] Rebooting in 86400 seconds..