[ OK ] Started Load/Save RF Kill Switch Status. [ 17.882295] random: crng init done [ 17.885935] random: 7 urandom warning(s) missed due to ratelimiting Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 27.533362] IPVS: ftp: loaded support on port[0] = 21 [ 27.985967] can: request_module (can-proto-0) failed. [ 28.024128] can: request_module (can-proto-0) failed. Warning: Permanently added '10.128.0.197' (ECDSA) to the list of known hosts. 2021/08/02 12:21:56 parsed 1 programs 2021/08/02 12:21:56 executed programs: 0 [ 35.921988] IPVS: ftp: loaded support on port[0] = 21 [ 35.937036] IPVS: ftp: loaded support on port[0] = 21 [ 35.937108] IPVS: ftp: loaded support on port[0] = 21 [ 35.950044] IPVS: ftp: loaded support on port[0] = 21 [ 35.970715] IPVS: ftp: loaded support on port[0] = 21 [ 36.025181] IPVS: ftp: loaded support on port[0] = 21 [ 36.181127] chnl_net:caif_netlink_parms(): no params data found [ 36.252132] chnl_net:caif_netlink_parms(): no params data found [ 36.275226] chnl_net:caif_netlink_parms(): no params data found [ 36.319835] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.328270] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.337032] device bridge_slave_0 entered promiscuous mode [ 36.357796] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.364476] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.371797] device bridge_slave_1 entered promiscuous mode [ 36.410100] chnl_net:caif_netlink_parms(): no params data found [ 36.439730] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.447144] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.454684] device bridge_slave_0 entered promiscuous mode [ 36.462219] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 36.471964] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 36.508939] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.515707] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.522647] device bridge_slave_1 entered promiscuous mode [ 36.557110] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.563797] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.571011] device bridge_slave_0 entered promiscuous mode [ 36.585888] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.592391] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.599681] device bridge_slave_1 entered promiscuous mode [ 36.635588] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 36.643815] team0: Port device team_slave_0 added [ 36.650803] chnl_net:caif_netlink_parms(): no params data found [ 36.659941] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 36.669014] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 36.685424] chnl_net:caif_netlink_parms(): no params data found [ 36.697250] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 36.705628] team0: Port device team_slave_1 added [ 36.728153] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.734710] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.741561] device bridge_slave_0 entered promiscuous mode [ 36.754690] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 36.763250] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 36.770421] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 36.778935] team0: Port device team_slave_0 added [ 36.784579] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 36.791699] team0: Port device team_slave_1 added [ 36.800670] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.809839] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.817171] device bridge_slave_1 entered promiscuous mode [ 36.828414] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 36.836349] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 36.848800] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 36.883213] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 36.891476] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 36.917960] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.925337] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.932266] device bridge_slave_0 entered promiscuous mode [ 36.964532] device hsr_slave_0 entered promiscuous mode [ 37.012995] device hsr_slave_1 entered promiscuous mode [ 37.053409] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 37.065522] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 37.076981] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 37.085509] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 37.093151] team0: Port device team_slave_0 added [ 37.098454] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.107443] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.114750] device bridge_slave_1 entered promiscuous mode [ 37.153923] device hsr_slave_0 entered promiscuous mode [ 37.192838] device hsr_slave_1 entered promiscuous mode [ 37.259844] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.266615] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.275221] device bridge_slave_0 entered promiscuous mode [ 37.281957] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 37.289503] team0: Port device team_slave_1 added [ 37.299460] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 37.310611] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 37.321503] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 37.334057] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.340893] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.349660] device bridge_slave_1 entered promiscuous mode [ 37.360200] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 37.374810] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 37.381948] team0: Port device team_slave_0 added [ 37.390059] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 37.397600] team0: Port device team_slave_1 added [ 37.408469] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 37.420031] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 37.484501] device hsr_slave_0 entered promiscuous mode [ 37.502672] device hsr_slave_1 entered promiscuous mode [ 37.543369] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 37.551468] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 37.565464] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 37.573781] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 37.581325] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 37.596917] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 37.605238] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 37.664876] device hsr_slave_0 entered promiscuous mode [ 37.702533] device hsr_slave_1 entered promiscuous mode [ 37.743443] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 37.755792] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 37.763935] team0: Port device team_slave_0 added [ 37.774108] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 37.787128] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 37.796001] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 37.803956] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 37.813013] team0: Port device team_slave_1 added [ 37.837414] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 37.845505] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 37.853455] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 37.860716] team0: Port device team_slave_0 added [ 37.867330] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 37.874848] team0: Port device team_slave_1 added [ 37.881606] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 37.894250] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 37.934222] device hsr_slave_0 entered promiscuous mode [ 37.972483] device hsr_slave_1 entered promiscuous mode [ 38.012533] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 38.096366] device hsr_slave_0 entered promiscuous mode [ 38.132500] device hsr_slave_1 entered promiscuous mode [ 38.184977] 8021q: adding VLAN 0 to HW filter on device bond0 [ 38.191231] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 38.200868] 8021q: adding VLAN 0 to HW filter on device bond0 [ 38.210577] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 38.218304] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 38.230772] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 38.238930] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 38.247465] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 38.255668] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 38.264038] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 38.275954] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 38.284254] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 38.291542] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 38.298876] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 38.309097] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 38.316495] 8021q: adding VLAN 0 to HW filter on device team0 [ 38.332611] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 38.338938] 8021q: adding VLAN 0 to HW filter on device team0 [ 38.352092] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 38.362848] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 38.371688] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 38.380344] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 38.388349] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.394979] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.402638] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 38.410955] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 38.419373] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.425875] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.434828] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 38.445311] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 38.453297] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 38.463881] 8021q: adding VLAN 0 to HW filter on device bond0 [ 38.471393] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 38.478168] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 38.485416] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 38.492768] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 38.500636] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 38.508530] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.514943] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.532478] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 38.540697] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 38.550771] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 38.565206] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 38.571440] 8021q: adding VLAN 0 to HW filter on device team0 [ 38.581023] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 38.589806] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 38.597814] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 38.605865] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.612266] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.619108] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 38.626536] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 38.643171] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 38.651078] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 38.662531] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 38.670446] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 38.679871] 8021q: adding VLAN 0 to HW filter on device bond0 [ 38.690206] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 38.702516] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 38.710759] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 38.718745] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.725170] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.732923] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 38.740973] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 38.751775] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 38.765686] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 38.773681] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 38.779977] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 38.788330] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 38.797828] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 38.805558] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 38.813856] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 38.821562] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.828339] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.836372] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 38.844429] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 38.853101] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 38.863299] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 38.872217] 8021q: adding VLAN 0 to HW filter on device bond0 [ 38.878487] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 38.886835] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 38.895049] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 38.902981] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 38.910561] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 38.918770] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 38.927721] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 38.937320] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 38.945103] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 38.954584] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 38.965117] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 38.971626] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 38.979760] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 38.988053] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 38.995309] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 39.002563] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 39.010271] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 39.018397] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 39.025586] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 39.038820] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 39.047167] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 39.053857] 8021q: adding VLAN 0 to HW filter on device team0 [ 39.062857] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 39.069034] 8021q: adding VLAN 0 to HW filter on device team0 [ 39.078616] 8021q: adding VLAN 0 to HW filter on device bond0 [ 39.085256] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 39.095485] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 39.104613] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 39.115358] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 39.123427] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 39.132253] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 39.140532] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 39.148271] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 39.156009] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 39.163981] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 39.171616] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 39.179524] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 39.187241] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.193681] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.200642] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 39.208570] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 39.216414] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.223154] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.229954] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 39.237604] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 39.246953] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 39.257292] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 39.265981] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 39.274670] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 39.283788] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 39.291112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 39.298711] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 39.306573] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 39.314794] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 39.324185] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 39.331929] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.338754] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.345818] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 39.353834] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 39.361845] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.368276] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.377531] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 39.387962] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 39.396650] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 39.403116] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 39.411098] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 39.418735] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 39.426171] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 39.434428] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 39.442554] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 39.450403] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 39.460415] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 39.469144] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 39.478723] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 39.488761] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 39.498559] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 39.507803] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 39.518479] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 39.529130] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 39.536098] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 39.543718] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 39.550521] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 39.561214] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 39.570438] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 39.580305] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 39.588473] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 39.596251] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 39.603927] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 39.611775] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 39.618623] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 39.626974] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 39.634344] 8021q: adding VLAN 0 to HW filter on device team0 [ 39.645212] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 39.653634] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 39.661560] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 39.673484] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 39.681855] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 39.689894] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 39.700991] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 39.708712] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 39.725489] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 39.732840] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 39.740589] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 39.750776] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.757336] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.764449] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 39.773561] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 39.781523] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 39.789195] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 39.797354] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 39.804900] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 39.813841] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 39.831268] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 39.839608] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 39.849851] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 39.864032] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 39.872716] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 39.887100] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 39.895654] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 39.903449] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 39.914810] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 39.923249] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.929586] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.939096] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 39.946939] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 39.954657] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 39.962432] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 39.976910] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 39.988312] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 40.003239] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 40.021269] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 40.037412] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 40.047907] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 40.063308] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 40.071725] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 40.079371] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 40.087455] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 40.097107] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 40.104033] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 40.115822] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 40.122622] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 40.131320] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 40.139501] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 40.149048] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 40.156945] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 40.165257] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 40.173554] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 40.183405] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 40.191848] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 40.204686] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 40.211651] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 40.219146] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 40.230099] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 40.239986] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 40.247872] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 40.260345] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 40.268711] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 40.275225] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 40.285050] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 40.333081] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 40.344032] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 40.367567] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 286.022530] INFO: task syz-executor.0:6543 blocked for more than 140 seconds. [ 286.030019] Not tainted 4.19.200-syzkaller #0 [ 286.036162] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 286.044604] syz-executor.0 D27448 6543 5641 0x00000004 [ 286.050768] Call Trace: [ 286.053663] __schedule+0xdb5/0x1d40 [ 286.057376] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 286.062757] ? __sched_text_start+0x8/0x8 [ 286.067011] ? wait_woken+0x270/0x270 [ 286.070808] ? ___might_sleep+0x16b/0x270 [ 286.075397] schedule+0x7f/0x1b0 [ 286.078773] request_wait_answer+0x2fe/0x620 [ 286.083643] ? fuse_copy_one+0x130/0x130 [ 286.087701] ? lock_downgrade+0x860/0x860 [ 286.092177] ? finish_wait+0x290/0x290 [ 286.096062] ? do_raw_spin_unlock+0x177/0x260 [ 286.100626] __fuse_request_send+0xff/0x190 [ 286.105329] fuse_request_send+0x41/0x80 [ 286.109494] fuse_simple_request+0x2b4/0x610 [ 286.114273] fuse_lookup_name+0x244/0x590 [ 286.118548] ? fuse_create+0x10/0x10 [ 286.122327] ? mutex_lock_nested+0x16/0x20 [ 286.126650] fuse_lookup+0xf3/0x3b0 [ 286.130263] ? fuse_lookup_name+0x590/0x590 [ 286.134720] ? __d_lookup_rcu+0x8c0/0x8c0 [ 286.138865] ? __lockdep_init_map+0x105/0x590 [ 286.143403] __lookup_slow+0x216/0x400 [ 286.147299] ? vfs_unlink+0x450/0x450 [ 286.151101] lookup_slow+0x51/0x70 [ 286.154882] walk_component+0x697/0x11b0 [ 286.159195] ? pick_link+0xbd0/0xbd0 [ 286.163026] ? link_path_walk.part.40+0x16d/0x1550 [ 286.168154] ? path_init+0xefe/0x1550 [ 286.172096] ? trace_hardirqs_on+0x28/0x190 [ 286.176406] ? walk_component+0x11b0/0x11b0 [ 286.180712] ? save_stack+0x43/0xd0 [ 286.184461] ? kasan_kmalloc+0xc7/0xe0 [ 286.188351] ? kasan_slab_alloc+0x12/0x20 [ 286.192640] path_lookupat.isra.43+0x180/0x850 [ 286.197237] ? path_parentat.isra.41+0x100/0x100 [ 286.202125] ? find_held_lock+0x36/0x1d0 [ 286.206178] filename_lookup.part.57+0x160/0x360 [ 286.210926] ? filename_parentat.isra.55.part.56+0x400/0x400 [ 286.216774] ? rcu_read_lock_sched_held+0x108/0x120 [ 286.222183] ? strncpy_from_user+0x82/0x2f0 [ 286.226496] ? getname_flags+0xf6/0x520 [ 286.230450] user_path_at_empty+0x39/0x40 [ 286.234659] vfs_statx+0xbe/0x150 [ 286.238190] ? fsnotify_first_mark+0x130/0x130 [ 286.242827] ? vfs_statx_fd+0x90/0x90 [ 286.246625] __do_sys_newstat+0x85/0xe0 [ 286.250765] ? cp_new_stat+0x5b0/0x5b0 [ 286.254699] ? fput+0x18/0x120 [ 286.257937] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 286.262743] ? do_syscall_64+0x21/0x4e0 [ 286.266712] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 286.272125] ? lockdep_hardirqs_on+0x421/0x5c0 [ 286.276698] ? do_syscall_64+0x21/0x4e0 [ 286.280859] __x64_sys_newstat+0x4f/0x70 [ 286.285676] do_syscall_64+0xd0/0x4e0 [ 286.289481] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 286.294724] RIP: 0033:0x460b89 [ 286.298004] Code: Bad RIP value. [ 286.301368] RSP: 002b:00007f264a0b41a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000004 [ 286.309371] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000460b89 [ 286.316699] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000580 [ 286.324150] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 286.331881] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 286.339155] R13: 00000000004f7168 R14: 00000000004c16e3 R15: 00007f264a0b46bc [ 286.346502] INFO: task syz-executor.0:6548 blocked for more than 140 seconds. [ 286.355672] Not tainted 4.19.200-syzkaller #0 [ 286.360675] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 286.368764] syz-executor.0 D29608 6548 5641 0x00000004 [ 286.374460] Call Trace: [ 286.377144] __schedule+0xdb5/0x1d40 [ 286.380836] ? __sched_text_start+0x8/0x8 [ 286.385294] ? rwsem_down_write_failed+0x5c2/0xbe0 [ 286.390303] ? lockdep_hardirqs_on+0x421/0x5c0 [ 286.395127] ? _raw_spin_unlock_irq+0x27/0x80 [ 286.399618] schedule+0x7f/0x1b0 [ 286.403039] rwsem_down_write_failed+0x5c7/0xbe0 [ 286.407797] ? rwsem_down_read_failed_killable+0x550/0x550 [ 286.413838] ? lock_downgrade+0x860/0x860 [ 286.417979] ? mark_held_locks+0x130/0x130 [ 286.422512] ? find_held_lock+0x36/0x1d0 [ 286.426578] call_rwsem_down_write_failed+0x17/0x30 [ 286.431591] ? call_rwsem_down_write_failed+0x17/0x30 [ 286.436908] down_write+0x53/0x90 [ 286.440374] ? lock_mount+0x82/0x290 [ 286.444205] lock_mount+0x82/0x290 [ 286.448103] do_add_mount+0x22/0x310 [ 286.451982] do_mount+0x1290/0x2410 [ 286.455691] ? __might_fault+0xf1/0x1b0 [ 286.459661] ? lock_downgrade+0x860/0x860 [ 286.463862] ? copy_mount_string+0x20/0x20 [ 286.468205] ? kasan_check_write+0x14/0x20 [ 286.472497] ? _copy_from_user+0x9c/0xd0 [ 286.476596] ? memdup_user+0x4a/0x80 [ 286.480474] ksys_mount+0xb1/0xd0 [ 286.483962] __x64_sys_mount+0xb9/0x150 [ 286.488032] do_syscall_64+0xd0/0x4e0 [ 286.492154] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 286.497345] RIP: 0033:0x460b89 [ 286.500690] Code: Bad RIP value. [ 286.504145] RSP: 002b:00007f264a0931a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 286.512004] RAX: ffffffffffffffda RBX: 000000000052bfa8 RCX: 0000000000460b89 [ 286.519439] RDX: 0000000020000000 RSI: 0000000020000180 RDI: 0000000000000000 [ 286.526803] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000 [ 286.534591] R10: 0000000000000003 R11: 0000000000000246 R12: 00000000ffffffff [ 286.542003] R13: 00000000004f25c0 R14: 00000000004b1a00 R15: 00007f264a0936bc [ 286.549623] INFO: task syz-executor.0:6549 blocked for more than 140 seconds. [ 286.557395] Not tainted 4.19.200-syzkaller #0 [ 286.562832] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 286.571119] syz-executor.0 D27864 6549 5641 0x00000004 [ 286.576977] Call Trace: [ 286.579561] __schedule+0xdb5/0x1d40 [ 286.583359] ? __sched_text_start+0x8/0x8 [ 286.587882] ? rwsem_down_write_failed+0x5c2/0xbe0 [ 286.592875] ? lockdep_hardirqs_on+0x421/0x5c0 [ 286.597443] ? _raw_spin_unlock_irq+0x27/0x80 [ 286.602059] schedule+0x7f/0x1b0 [ 286.605584] rwsem_down_write_failed+0x5c7/0xbe0 [ 286.610580] ? rwsem_down_read_failed_killable+0x550/0x550 [ 286.616581] call_rwsem_down_write_failed+0x17/0x30 [ 286.621769] ? call_rwsem_down_write_failed+0x17/0x30 [ 286.627015] ? __lock_acquire+0x260d/0x4950 [ 286.631320] down_write+0x53/0x90 [ 286.634919] ? fuse_reverse_inval_entry+0x9a/0x5d0 [ 286.639930] fuse_reverse_inval_entry+0x9a/0x5d0 [ 286.644753] ? lock_acquire+0x173/0x3d0 [ 286.648804] ? fuse_update_attributes+0xa0/0xa0 [ 286.653546] fuse_dev_do_write+0xba9/0x2400 [ 286.658077] ? _raw_spin_unlock_irqrestore+0xbb/0xd0 [ 286.663712] ? try_to_wake_up+0xc2/0xf20 [ 286.667876] ? fuse_dev_read+0x1b0/0x1b0 [ 286.672078] ? mark_held_locks+0x130/0x130 [ 286.676301] ? lock_downgrade+0x860/0x860 [ 286.680635] ? wake_up_q+0xb3/0x100 [ 286.689959] ? find_held_lock+0x36/0x1d0 [ 286.694108] ? aa_file_perm+0x308/0xb70 [ 286.698605] ? lock_downgrade+0x860/0x860 [ 286.702963] ? memset+0x31/0x40 [ 286.706398] fuse_dev_write+0x12a/0x1b0 [ 286.710416] ? fuse_dev_splice_write+0xa20/0xa20 [ 286.715432] __vfs_write+0x443/0x890 [ 286.719253] ? lock_downgrade+0x860/0x860 [ 286.723697] ? kernel_read+0x130/0x130 [ 286.727594] ? rw_verify_area+0xb8/0x2b0 [ 286.731784] vfs_write+0x150/0x4d0 [ 286.735587] ksys_write+0x103/0x260 [ 286.739399] ? __ia32_sys_read+0xa0/0xa0 [ 286.743672] ? do_syscall_64+0x21/0x4e0 [ 286.747636] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 286.753140] __x64_sys_write+0x6e/0xb0 [ 286.757014] do_syscall_64+0xd0/0x4e0 [ 286.760885] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 286.766117] RIP: 0033:0x460b89 [ 286.769296] Code: Bad RIP value. [ 286.772721] RSP: 002b:00007f264a0721a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 286.780424] RAX: ffffffffffffffda RBX: 000000000052c050 RCX: 0000000000460b89 [ 286.787823] RDX: 000000000000002e RSI: 0000000020000000 RDI: 0000000000000003 [ 286.795170] RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000000 [ 286.802495] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 286.809758] R13: 00000000004f8200 R14: 00000000004b4d98 R15: 00007f264a0726bc [ 286.817183] INFO: task syz-executor.0:6590 blocked for more than 140 seconds. [ 286.824668] Not tainted 4.19.200-syzkaller #0 [ 286.829667] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 286.838173] syz-executor.0 D27288 6590 5641 0x00000006 [ 286.844253] Call Trace: [ 286.846925] __schedule+0xdb5/0x1d40 [ 286.850628] ? __sched_text_start+0x8/0x8 [ 286.854883] ? rwsem_down_write_failed+0x5c2/0xbe0 [ 286.859828] ? lockdep_hardirqs_on+0x421/0x5c0 [ 286.865239] ? _raw_spin_unlock_irq+0x27/0x80 [ 286.869776] schedule+0x7f/0x1b0 [ 286.873196] rwsem_down_write_failed+0x5c7/0xbe0 [ 286.878033] ? rwsem_down_read_failed_killable+0x550/0x550 [ 286.883989] ? mark_held_locks+0x130/0x130 [ 286.888487] ? trace_hardirqs_on+0x28/0x190 [ 286.892880] ? find_held_lock+0x36/0x1d0 [ 286.897026] call_rwsem_down_write_failed+0x17/0x30 [ 286.902232] ? call_rwsem_down_write_failed+0x17/0x30 [ 286.907521] down_write+0x53/0x90 [ 286.911089] ? lock_mount+0x82/0x290 [ 286.915058] lock_mount+0x82/0x290 [ 286.918626] do_add_mount+0x22/0x310 [ 286.922378] do_mount+0x1290/0x2410 [ 286.926086] ? copy_mount_string+0x20/0x20 [ 286.930305] ? rcu_read_lock_sched_held+0x108/0x120 [ 286.935381] ? kmem_cache_alloc_trace+0x347/0x740 [ 286.940220] ? kasan_check_write+0x14/0x20 [ 286.944496] ? copy_mount_options+0x55/0x270 [ 286.948898] ksys_mount+0xb1/0xd0 [ 286.952407] __x64_sys_mount+0xb9/0x150 [ 286.956461] do_syscall_64+0xd0/0x4e0 [ 286.960255] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 286.965635] RIP: 0033:0x460b89 [ 286.968847] Code: Bad RIP value. [ 286.972270] RSP: 002b:00007f264a0301a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 286.979968] RAX: ffffffffffffffda RBX: 000000000052c1a0 RCX: 0000000000460b89 [ 286.987386] RDX: 0000000020000240 RSI: 0000000020000200 RDI: 0000000000000000 [ 286.995616] RBP: 0000000000000005 R08: 0000000020000400 R09: 0000000000000000 [ 287.003130] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 287.010648] R13: 00000000004f2680 R14: 00000000004b19d4 R15: 00007f264a0306bc [ 287.018123] INFO: task syz-executor.0:6591 blocked for more than 140 seconds. [ 287.025612] Not tainted 4.19.200-syzkaller #0 [ 287.030725] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 287.038881] syz-executor.0 D29176 6591 5641 0x00000004 [ 287.044742] Call Trace: [ 287.047328] __schedule+0xdb5/0x1d40 [ 287.051028] ? __sched_text_start+0x8/0x8 [ 287.055330] ? rwsem_down_read_failed+0x203/0x3e0 [ 287.060731] ? lockdep_hardirqs_on+0x421/0x5c0 [ 287.065470] ? _raw_spin_unlock_irq+0x27/0x80 [ 287.070386] ? rwsem_down_read_failed+0x21c/0x3e0 [ 287.075526] schedule+0x7f/0x1b0 [ 287.078911] rwsem_down_read_failed+0x21c/0x3e0 [ 287.083720] ? rwsem_down_write_failed+0xbe0/0xbe0 [ 287.088986] ? unlazy_walk+0x143/0x450 [ 287.092929] ? lock_downgrade+0x860/0x860 [ 287.097259] call_rwsem_down_read_failed+0x18/0x30 [ 287.102511] down_read+0x49/0xb0 [ 287.106071] ? lookup_slow+0x43/0x70 [ 287.110204] lookup_slow+0x43/0x70 [ 287.113813] walk_component+0x697/0x11b0 [ 287.117875] ? pick_link+0xbd0/0xbd0 [ 287.121766] ? link_path_walk.part.40+0x16d/0x1550 [ 287.126686] ? path_init+0xefe/0x1550 [ 287.130527] ? trace_hardirqs_on+0x28/0x190 [ 287.134922] ? walk_component+0x11b0/0x11b0 [ 287.139431] ? save_stack+0x43/0xd0 [ 287.143186] ? kasan_kmalloc+0xc7/0xe0 [ 287.147251] ? kasan_slab_alloc+0x12/0x20 [ 287.151516] path_lookupat.isra.43+0x180/0x850 [ 287.156325] ? path_parentat.isra.41+0x100/0x100 [ 287.161097] ? find_held_lock+0x36/0x1d0 [ 287.165232] filename_lookup.part.57+0x160/0x360 [ 287.170079] ? filename_parentat.isra.55.part.56+0x400/0x400 [ 287.176100] ? rcu_read_lock_sched_held+0x108/0x120 [ 287.181151] ? strncpy_from_user+0x82/0x2f0 [ 287.185545] ? getname_flags+0xf6/0x520 [ 287.189548] user_path_at_empty+0x39/0x40 [ 287.193764] vfs_statx+0xbe/0x150 [ 287.197213] ? vfs_statx_fd+0x90/0x90 [ 287.201282] ? rw_verify_area+0xb8/0x2b0 [ 287.205472] __do_sys_newstat+0x85/0xe0 [ 287.209586] ? cp_new_stat+0x5b0/0x5b0 [ 287.213703] ? fput+0x18/0x120 [ 287.216921] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 287.221835] ? do_syscall_64+0x21/0x4e0 [ 287.225897] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 287.231352] ? lockdep_hardirqs_on+0x421/0x5c0 [ 287.236100] ? do_syscall_64+0x21/0x4e0 [ 287.240088] __x64_sys_newstat+0x4f/0x70 [ 287.244184] do_syscall_64+0xd0/0x4e0 [ 287.248030] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 287.253367] RIP: 0033:0x460b89 [ 287.256634] Code: Bad RIP value. [ 287.260234] RSP: 002b:00007f264a00f1a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000004 [ 287.268008] RAX: ffffffffffffffda RBX: 000000000052c248 RCX: 0000000000460b89 [ 287.275796] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000580 [ 287.283659] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 287.291034] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 287.298624] R13: 00000000004f7168 R14: 00000000004c16e3 R15: 00007f264a00f6bc [ 287.305992] INFO: task syz-executor.1:6551 blocked for more than 140 seconds. [ 287.313425] Not tainted 4.19.200-syzkaller #0 [ 287.318542] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 287.327105] syz-executor.1 D27816 6551 5649 0x00000004 [ 287.333236] Call Trace: [ 287.335999] __schedule+0xdb5/0x1d40 [ 287.339874] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 287.345471] ? __sched_text_start+0x8/0x8 [ 287.349622] ? wait_woken+0x270/0x270 [ 287.353615] ? ___might_sleep+0x16b/0x270 [ 287.357761] schedule+0x7f/0x1b0 [ 287.361130] request_wait_answer+0x2fe/0x620 [ 287.365573] ? fuse_copy_one+0x130/0x130 [ 287.369639] ? lock_downgrade+0x860/0x860 [ 287.373866] ? finish_wait+0x290/0x290 [ 287.377742] ? do_raw_spin_unlock+0x177/0x260 [ 287.382502] __fuse_request_send+0xff/0x190 [ 287.386902] fuse_request_send+0x41/0x80 [ 287.390948] fuse_simple_request+0x2b4/0x610 [ 287.395511] fuse_lookup_name+0x244/0x590 [ 287.399764] ? fuse_create+0x10/0x10 [ 287.403960] ? mutex_lock_nested+0x16/0x20 [ 287.408197] fuse_lookup+0xf3/0x3b0 [ 287.412155] ? fuse_lookup_name+0x590/0x590 [ 287.416532] ? __d_lookup_rcu+0x8c0/0x8c0 [ 287.420696] ? __lockdep_init_map+0x105/0x590 [ 287.425260] __lookup_slow+0x216/0x400 [ 287.429141] ? vfs_unlink+0x450/0x450 [ 287.433237] lookup_slow+0x51/0x70 [ 287.436794] walk_component+0x697/0x11b0 [ 287.440838] ? pick_link+0xbd0/0xbd0 [ 287.444597] ? link_path_walk.part.40+0x16d/0x1550 [ 287.449754] ? path_init+0xefe/0x1550 [ 287.453631] ? trace_hardirqs_on+0x28/0x190 [ 287.457946] ? walk_component+0x11b0/0x11b0 [ 287.462485] ? save_stack+0x43/0xd0 [ 287.466223] ? kasan_kmalloc+0xc7/0xe0 [ 287.470179] ? kasan_slab_alloc+0x12/0x20 [ 287.474401] path_lookupat.isra.43+0x180/0x850 [ 287.478979] ? path_parentat.isra.41+0x100/0x100 [ 287.483783] ? find_held_lock+0x36/0x1d0 [ 287.488112] filename_lookup.part.57+0x160/0x360 [ 287.492918] ? filename_parentat.isra.55.part.56+0x400/0x400 [ 287.498916] ? rcu_read_lock_sched_held+0x108/0x120 [ 287.503989] ? strncpy_from_user+0x82/0x2f0 [ 287.508401] ? getname_flags+0xf6/0x520 [ 287.512550] user_path_at_empty+0x39/0x40 [ 287.516870] vfs_statx+0xbe/0x150 [ 287.520318] ? fsnotify_first_mark+0x130/0x130 [ 287.524946] ? vfs_statx_fd+0x90/0x90 [ 287.528856] __do_sys_newstat+0x85/0xe0 [ 287.533085] ? cp_new_stat+0x5b0/0x5b0 [ 287.536979] ? fput+0x18/0x120 [ 287.540174] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 287.545336] ? do_syscall_64+0x21/0x4e0 [ 287.549310] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 287.554885] ? lockdep_hardirqs_on+0x421/0x5c0 [ 287.559746] ? do_syscall_64+0x21/0x4e0 [ 287.563992] __x64_sys_newstat+0x4f/0x70 [ 287.568048] do_syscall_64+0xd0/0x4e0 [ 287.571902] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 287.577090] RIP: 0033:0x460b89 [ 287.580540] Code: Bad RIP value. [ 287.583936] RSP: 002b:00007f28385bf1a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000004 [ 287.591684] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000460b89 [ 287.598941] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000580 [ 287.606342] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 287.613774] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 287.621140] R13: 00000000004f7168 R14: 00000000004c16e3 R15: 00007f28385bf6bc [ 287.628960] INFO: task syz-executor.1:6561 blocked for more than 140 seconds. [ 287.636726] Not tainted 4.19.200-syzkaller #0 [ 287.641982] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 287.650032] syz-executor.1 D28920 6561 5649 0x00000004 [ 287.655713] Call Trace: [ 287.658383] __schedule+0xdb5/0x1d40 [ 287.662233] ? __sched_text_start+0x8/0x8 [ 287.666468] ? rwsem_down_write_failed+0x5c2/0xbe0 [ 287.671631] ? lockdep_hardirqs_on+0x421/0x5c0 [ 287.676205] ? _raw_spin_unlock_irq+0x27/0x80 [ 287.680684] schedule+0x7f/0x1b0 [ 287.684620] rwsem_down_write_failed+0x5c7/0xbe0 [ 287.689380] ? rwsem_down_read_failed_killable+0x550/0x550 [ 287.695073] ? find_held_lock+0x36/0x1d0 [ 287.699242] ? __lock_is_held+0xb5/0x140 [ 287.703625] call_rwsem_down_write_failed+0x17/0x30 [ 287.708648] ? call_rwsem_down_write_failed+0x17/0x30 [ 287.713986] down_write+0x53/0x90 [ 287.717532] ? fuse_reverse_inval_entry+0x9a/0x5d0 [ 287.722599] fuse_reverse_inval_entry+0x9a/0x5d0 [ 287.727438] ? lock_acquire+0x173/0x3d0 [ 287.731391] ? fuse_update_attributes+0xa0/0xa0 [ 287.736104] fuse_dev_do_write+0xba9/0x2400 [ 287.740418] ? refcount_sub_and_test_checked+0xe0/0x180 [ 287.745996] ? refcount_inc_checked+0x30/0x30 [ 287.750586] ? fuse_dev_read+0x1b0/0x1b0 [ 287.754732] ? mark_held_locks+0x130/0x130 [ 287.758955] ? futex_wait_setup+0x320/0x320 [ 287.763607] ? futex_lock_pi_atomic+0x210/0x210 [ 287.768376] ? fuse_dev_do_read.isra.27+0x11e6/0x1e20 [ 287.773707] ? find_held_lock+0x36/0x1d0 [ 287.777754] ? aa_file_perm+0x308/0xb70 [ 287.781939] ? lock_downgrade+0x860/0x860 [ 287.786352] ? memset+0x31/0x40 [ 287.789630] fuse_dev_write+0x12a/0x1b0 [ 287.793671] ? fuse_dev_splice_write+0xa20/0xa20 [ 287.798699] __vfs_write+0x443/0x890 [ 287.802528] ? lock_downgrade+0x860/0x860 [ 287.806848] ? kernel_read+0x130/0x130 [ 287.810867] ? rw_verify_area+0xb8/0x2b0 [ 287.815427] vfs_write+0x150/0x4d0 [ 287.818976] ksys_write+0x103/0x260 [ 287.822741] ? __ia32_sys_read+0xa0/0xa0 [ 287.826891] ? do_syscall_64+0x21/0x4e0 [ 287.830864] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 287.836453] __x64_sys_write+0x6e/0xb0 [ 287.840336] do_syscall_64+0xd0/0x4e0 [ 287.844187] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 287.849420] RIP: 0033:0x460b89 [ 287.852664] Code: Bad RIP value. [ 287.856019] RSP: 002b:00007f283859e1a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 287.863956] RAX: ffffffffffffffda RBX: 000000000052bfa8 RCX: 0000000000460b89 [ 287.871221] RDX: 000000000000002e RSI: 0000000020000000 RDI: 0000000000000003 [ 287.878661] RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000000 [ 287.886062] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 287.893497] R13: 00000000004f8200 R14: 00000000004b4d98 R15: 00007f283859e6bc [ 287.900817] INFO: task syz-executor.1:6563 blocked for more than 140 seconds. [ 287.908152] Not tainted 4.19.200-syzkaller #0 [ 287.913326] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 287.921739] syz-executor.1 D28824 6563 5649 0x00000004 [ 287.927561] Call Trace: [ 287.930148] __schedule+0xdb5/0x1d40 [ 287.934120] ? __sched_text_start+0x8/0x8 [ 287.938527] ? rwsem_down_write_failed+0x5c2/0xbe0 [ 287.943715] ? lockdep_hardirqs_on+0x421/0x5c0 [ 287.948379] ? _raw_spin_unlock_irq+0x27/0x80 [ 287.953025] schedule+0x7f/0x1b0 [ 287.956397] rwsem_down_write_failed+0x5c7/0xbe0 [ 287.961398] ? rwsem_down_read_failed_killable+0x550/0x550 [ 287.967183] ? mark_held_locks+0x130/0x130 [ 287.971484] ? find_held_lock+0x36/0x1d0 [ 287.976583] call_rwsem_down_write_failed+0x17/0x30 [ 287.981667] ? call_rwsem_down_write_failed+0x17/0x30 [ 287.986858] down_write+0x53/0x90 [ 287.990302] ? lock_mount+0x82/0x290 [ 287.994561] lock_mount+0x82/0x290 [ 287.998189] do_add_mount+0x22/0x310 [ 288.002135] do_mount+0x1290/0x2410 [ 288.006104] ? __might_fault+0xf1/0x1b0 [ 288.011398] ? lock_downgrade+0x860/0x860 [ 288.015739] ? copy_mount_string+0x20/0x20 [ 288.019985] ? kasan_check_write+0x14/0x20 [ 288.024311] ? _copy_from_user+0x9c/0xd0 [ 288.028554] ? memdup_user+0x4a/0x80 [ 288.032333] ksys_mount+0xb1/0xd0 [ 288.035790] __x64_sys_mount+0xb9/0x150 [ 288.039880] do_syscall_64+0xd0/0x4e0 [ 288.043738] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 288.048921] RIP: 0033:0x460b89 [ 288.052175] Code: Bad RIP value. [ 288.055638] RSP: 002b:00007f283857d1a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 288.063747] RAX: ffffffffffffffda RBX: 000000000052c050 RCX: 0000000000460b89 [ 288.071470] RDX: 0000000020000000 RSI: 0000000020000180 RDI: 0000000000000000 [ 288.078882] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000 [ 288.086300] R10: 0000000000000003 R11: 0000000000000246 R12: 00000000ffffffff [ 288.093958] R13: 00000000004f25c0 R14: 00000000004b1a00 R15: 00007f283857d6bc [ 288.101445] INFO: task syz-executor.1:6595 blocked for more than 140 seconds. [ 288.109213] Not tainted 4.19.200-syzkaller #0 [ 288.114373] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 288.123088] syz-executor.1 D29176 6595 5649 0x00000004 [ 288.129117] Call Trace: [ 288.131756] __schedule+0xdb5/0x1d40 [ 288.135474] ? __sched_text_start+0x8/0x8 [ 288.139873] ? rwsem_down_read_failed+0x203/0x3e0 [ 288.144775] ? lockdep_hardirqs_on+0x421/0x5c0 [ 288.149533] ? _raw_spin_unlock_irq+0x27/0x80 [ 288.154084] ? rwsem_down_read_failed+0x21c/0x3e0 [ 288.158919] schedule+0x7f/0x1b0 [ 288.162409] rwsem_down_read_failed+0x21c/0x3e0 [ 288.167206] ? rwsem_down_write_failed+0xbe0/0xbe0 [ 288.172386] ? unlazy_walk+0x143/0x450 [ 288.176441] ? lock_downgrade+0x860/0x860 [ 288.180603] call_rwsem_down_read_failed+0x18/0x30 [ 288.185912] down_read+0x49/0xb0 [ 288.189394] ? lookup_slow+0x43/0x70 [ 288.193342] lookup_slow+0x43/0x70 [ 288.197841] walk_component+0x697/0x11b0 [ 288.202147] ? pick_link+0xbd0/0xbd0 [ 288.205943] ? link_path_walk.part.40+0x16d/0x1550 [ 288.211184] ? path_init+0xefe/0x1550 [ 288.215066] ? trace_hardirqs_on+0x28/0x190 [ 288.219576] ? walk_component+0x11b0/0x11b0 [ 288.223964] ? save_stack+0x43/0xd0 [ 288.227758] ? kasan_kmalloc+0xc7/0xe0 [ 288.231795] ? kasan_slab_alloc+0x12/0x20 [ 288.236175] path_lookupat.isra.43+0x180/0x850 [ 288.241710] ? mark_held_locks+0x130/0x130 [ 288.248501] ? path_parentat.isra.41+0x100/0x100 [ 288.253680] ? find_held_lock+0x36/0x1d0 [ 288.257737] filename_lookup.part.57+0x160/0x360 [ 288.262542] ? filename_parentat.isra.55.part.56+0x400/0x400 [ 288.268396] ? rcu_read_lock_sched_held+0x108/0x120 [ 288.273565] ? strncpy_from_user+0x82/0x2f0 [ 288.278071] ? getname_flags+0xf6/0x520 [ 288.282270] ? rcu_read_lock_sched_held+0x108/0x120 [ 288.287281] user_path_at_empty+0x39/0x40 [ 288.291850] vfs_statx+0xbe/0x150 [ 288.295559] ? vfs_statx_fd+0x90/0x90 [ 288.299468] ? kern_path_mountpoint+0x40/0x40 [ 288.304125] ? strncpy_from_user+0x82/0x2f0 [ 288.308526] __do_sys_newstat+0x85/0xe0 [ 288.312559] ? cp_new_stat+0x5b0/0x5b0 [ 288.316449] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 288.321206] ? do_syscall_64+0x21/0x4e0 [ 288.325502] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 288.331021] ? lockdep_hardirqs_on+0x421/0x5c0 [ 288.335761] ? do_syscall_64+0x21/0x4e0 [ 288.339737] __x64_sys_newstat+0x4f/0x70 [ 288.343841] do_syscall_64+0xd0/0x4e0 [ 288.347725] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 288.353855] RIP: 0033:0x460b89 [ 288.357044] Code: Bad RIP value. [ 288.360413] RSP: 002b:00007f283855c1a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000004 [ 288.368269] RAX: ffffffffffffffda RBX: 000000000052c0f8 RCX: 0000000000460b89 [ 288.375775] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000580 [ 288.383105] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 288.390473] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 288.397828] R13: 00000000004f7168 R14: 00000000004c16e3 R15: 00007f283855c6bc [ 288.405205] INFO: task syz-executor.1:6596 blocked for more than 140 seconds. [ 288.412829] Not tainted 4.19.200-syzkaller #0 [ 288.417831] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 288.426458] syz-executor.1 D27960 6596 5649 0x00000004 [ 288.432333] Call Trace: [ 288.435105] __schedule+0xdb5/0x1d40 [ 288.438999] ? __sched_text_start+0x8/0x8 [ 288.443343] ? rwsem_down_write_failed+0x5c2/0xbe0 [ 288.448274] ? lockdep_hardirqs_on+0x421/0x5c0 [ 288.452909] ? _raw_spin_unlock_irq+0x27/0x80 [ 288.457486] schedule+0x7f/0x1b0 [ 288.460837] rwsem_down_write_failed+0x5c7/0xbe0 [ 288.465635] ? rwsem_down_read_failed_killable+0x550/0x550 [ 288.471255] ? mark_held_locks+0x130/0x130 [ 288.475702] ? trace_hardirqs_on+0x28/0x190 [ 288.480106] ? find_held_lock+0x36/0x1d0 [ 288.484239] call_rwsem_down_write_failed+0x17/0x30 [ 288.489434] ? call_rwsem_down_write_failed+0x17/0x30 [ 288.494703] down_write+0x53/0x90 [ 288.498161] ? lock_mount+0x82/0x290 [ 288.501950] lock_mount+0x82/0x290 [ 288.505494] do_add_mount+0x22/0x310 [ 288.509233] do_mount+0x1290/0x2410 [ 288.512932] ? copy_mount_string+0x20/0x20 [ 288.517160] ? rcu_read_lock_sched_held+0x108/0x120 [ 288.522382] ? kmem_cache_alloc_trace+0x347/0x740 [ 288.527424] ? kasan_check_write+0x14/0x20 [ 288.532189] ? _copy_from_user+0x9c/0xd0 [ 288.536351] ? copy_mount_options+0x55/0x270 [ 288.540858] ksys_mount+0xb1/0xd0 [ 288.544378] __x64_sys_mount+0xb9/0x150 [ 288.548414] do_syscall_64+0xd0/0x4e0 [ 288.552371] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 288.557635] RIP: 0033:0x460b89 [ 288.560916] Code: Bad RIP value. [ 288.564500] RSP: 002b:00007f283853b1a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 288.572845] RAX: ffffffffffffffda RBX: 000000000052c1a0 RCX: 0000000000460b89 [ 288.580249] RDX: 0000000020000240 RSI: 0000000020000200 RDI: 0000000000000000 [ 288.587934] RBP: 0000000000000005 R08: 0000000020000400 R09: 0000000000000000 [ 288.595448] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 288.602840] R13: 00000000004f2680 R14: 00000000004b19d4 R15: 00007f283853b6bc [ 288.610320] [ 288.610320] Showing all locks held in the system: [ 288.616790] 1 lock held by khungtaskd/1042: [ 288.621102] #0: 0000000053bde36f (rcu_read_lock){....}, at: debug_show_all_locks+0x5b/0x27a [ 288.629937] 2 locks held by syz-executor.0/6543: [ 288.635010] #0: 00000000b423256c (&type->i_mutex_dir_key#8){++++}, at: lookup_slow+0x43/0x70 [ 288.643723] #1: 0000000001ad3573 (&fi->mutex){+.+.}, at: fuse_lock_inode+0x9a/0xc0 [ 288.651687] 1 lock held by syz-executor.0/6548: [ 288.656356] #0: 00000000b423256c (&type->i_mutex_dir_key#8){++++}, at: lock_mount+0x82/0x290 [ 288.665473] 2 locks held by syz-executor.0/6549: [ 288.670475] #0: 00000000144f2eb8 (&fc->killsb){.+.+}, at: fuse_dev_do_write+0x19e0/0x2400 [ 288.679138] #1: 00000000b423256c (&type->i_mutex_dir_key#8){++++}, at: fuse_reverse_inval_entry+0x9a/0x5d0 [ 288.689314] 1 lock held by syz-executor.0/6590: [ 288.694320] #0: 00000000b423256c (&type->i_mutex_dir_key#8){++++}, at: lock_mount+0x82/0x290 [ 288.703051] 1 lock held by syz-executor.0/6591: [ 288.707722] #0: 00000000b423256c (&type->i_mutex_dir_key#8){++++}, at: lookup_slow+0x43/0x70 [ 288.716526] 2 locks held by syz-executor.1/6551: [ 288.721680] #0: 0000000044fc0c5d (&type->i_mutex_dir_key#8){++++}, at: lookup_slow+0x43/0x70 [ 288.730699] #1: 00000000b959866c (&fi->mutex){+.+.}, at: fuse_lock_inode+0x9a/0xc0 [ 288.738881] 2 locks held by syz-executor.1/6561: [ 288.743829] #0: 0000000019d4ce24 (&fc->killsb){.+.+}, at: fuse_dev_do_write+0x19e0/0x2400 [ 288.752409] #1: 0000000044fc0c5d (&type->i_mutex_dir_key#8){++++}, at: fuse_reverse_inval_entry+0x9a/0x5d0 [ 288.762717] 1 lock held by syz-executor.1/6563: [ 288.767404] #0: 0000000044fc0c5d (&type->i_mutex_dir_key#8){++++}, at: lock_mount+0x82/0x290 [ 288.776300] 1 lock held by syz-executor.1/6595: [ 288.781047] #0: 0000000044fc0c5d (&type->i_mutex_dir_key#8){++++}, at: lookup_slow+0x43/0x70 [ 288.790108] 1 lock held by syz-executor.1/6596: [ 288.795091] #0: 0000000044fc0c5d (&type->i_mutex_dir_key#8){++++}, at: lock_mount+0x82/0x290 [ 288.804077] 2 locks held by syz-executor.3/6557: [ 288.808830] #0: 00000000a4917e8f (&type->i_mutex_dir_key#8){++++}, at: lookup_slow+0x43/0x70 [ 288.817823] #1: 000000004ff2e3c7 (&fi->mutex){+.+.}, at: fuse_lock_inode+0x9a/0xc0 [ 288.826043] 2 locks held by syz-executor.3/6562: [ 288.830784] #0: 000000006b0706cc (&fc->killsb){.+.+}, at: fuse_dev_do_write+0x19e0/0x2400 [ 288.839255] #1: 00000000a4917e8f (&type->i_mutex_dir_key#8){++++}, at: fuse_reverse_inval_entry+0x9a/0x5d0 [ 288.849381] 1 lock held by syz-executor.3/6564: [ 288.854109] #0: 00000000a4917e8f (&type->i_mutex_dir_key#8){++++}, at: lock_mount+0x82/0x290 [ 288.862923] 1 lock held by syz-executor.3/6600: [ 288.867577] #0: 00000000a4917e8f (&type->i_mutex_dir_key#8){++++}, at: lock_mount+0x82/0x290 [ 288.876389] 1 lock held by syz-executor.3/6601: [ 288.881044] #0: 00000000a4917e8f (&type->i_mutex_dir_key#8){++++}, at: lookup_slow+0x43/0x70 [ 288.889943] 2 locks held by syz-executor.5/6566: [ 288.894755] #0: 000000006876100d (&type->i_mutex_dir_key#8){++++}, at: lookup_slow+0x43/0x70 [ 288.903466] #1: 00000000309f06f1 (&fi->mutex){+.+.}, at: fuse_lock_inode+0x9a/0xc0 [ 288.911594] 2 locks held by syz-executor.5/6571: [ 288.916336] #0: 00000000e6163e3f (&fc->killsb){.+.+}, at: fuse_dev_do_write+0x19e0/0x2400 [ 288.924776] #1: 000000006876100d (&type->i_mutex_dir_key#8){++++}, at: fuse_reverse_inval_entry+0x9a/0x5d0 [ 288.934826] 1 lock held by syz-executor.5/6579: [ 288.939478] #0: 000000006876100d (&type->i_mutex_dir_key#8){++++}, at: lock_mount+0x82/0x290 [ 288.948289] 1 lock held by syz-executor.5/6609: [ 288.953260] #0: 000000006876100d (&type->i_mutex_dir_key#8){++++}, at: lock_mount+0x82/0x290 [ 288.962230] 1 lock held by syz-executor.5/6610: [ 288.966884] #0: 000000006876100d (&type->i_mutex_dir_key#8){++++}, at: lookup_slow+0x43/0x70 [ 288.975599] 2 locks held by syz-executor.2/6575: [ 288.980361] #0: 000000000fcd9e15 (&type->i_mutex_dir_key#8){++++}, at: lookup_slow+0x43/0x70 [ 288.989258] #1: 00000000ad55a652 (&fi->mutex){+.+.}, at: fuse_lock_inode+0x9a/0xc0 [ 288.997209] 1 lock held by syz-executor.2/6585: [ 289.001909] #0: 000000000fcd9e15 (&type->i_mutex_dir_key#8){++++}, at: lock_mount+0x82/0x290 [ 289.010704] 2 locks held by syz-executor.2/6587: [ 289.015547] #0: 00000000046ff2b0 (&fc->killsb){.+.+}, at: fuse_dev_do_write+0x19e0/0x2400 [ 289.024103] #1: 000000000fcd9e15 (&type->i_mutex_dir_key#8){++++}, at: fuse_reverse_inval_entry+0x9a/0x5d0 [ 289.034155] 1 lock held by syz-executor.2/6615: [ 289.038928] #0: 000000000fcd9e15 (&type->i_mutex_dir_key#8){++++}, at: lock_mount+0x82/0x290 [ 289.047800] 1 lock held by syz-executor.2/6616: [ 289.052528] #0: 000000000fcd9e15 (&type->i_mutex_dir_key#8){++++}, at: lookup_slow+0x43/0x70 [ 289.061778] 2 locks held by syz-executor.4/6580: [ 289.066961] #0: 000000005f93044e (&type->i_mutex_dir_key#8){++++}, at: lookup_slow+0x43/0x70 [ 289.075869] #1: 000000000749effb (&fi->mutex){+.+.}, at: fuse_lock_inode+0x9a/0xc0 [ 289.083758] 1 lock held by syz-executor.4/6586: [ 289.088565] #0: 000000005f93044e (&type->i_mutex_dir_key#8){++++}, at: lock_mount+0x82/0x290 [ 289.097472] 2 locks held by syz-executor.4/6588: [ 289.102262] #0: 0000000056bff5f6 (&fc->killsb){.+.+}, at: fuse_dev_do_write+0x19e0/0x2400 [ 289.110941] #1: 000000005f93044e (&type->i_mutex_dir_key#8){++++}, at: fuse_reverse_inval_entry+0x9a/0x5d0 [ 289.121344] 1 lock held by syz-executor.4/6621: [ 289.126064] #0: 000000005f93044e (&type->i_mutex_dir_key#8){++++}, at: lock_mount+0x82/0x290 [ 289.134820] 1 lock held by syz-executor.4/6622: [ 289.139494] #0: 000000005f93044e (&type->i_mutex_dir_key#8){++++}, at: lookup_slow+0x43/0x70 [ 289.148373] [ 289.150093] ============================================= [ 289.150093] [ 289.157337] NMI backtrace for cpu 1 [ 289.161179] CPU: 1 PID: 1042 Comm: khungtaskd Not tainted 4.19.200-syzkaller #0 [ 289.168637] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 289.178272] Call Trace: [ 289.180858] dump_stack+0x123/0x171 [ 289.184499] nmi_cpu_backtrace.cold.4+0x3e/0x76 [ 289.189158] ? lapic_can_unplug_cpu+0x80/0x80 [ 289.193890] nmi_trigger_cpumask_backtrace+0xe6/0x120 [ 289.199079] arch_trigger_cpumask_backtrace+0x14/0x20 [ 289.204904] watchdog+0x5c3/0xb40 [ 289.208363] kthread+0x347/0x410 [ 289.211888] ? hungtask_pm_notify+0x40/0x40 [ 289.216542] ? kthread_cancel_delayed_work_sync+0x10/0x10 [ 289.222258] ret_from_fork+0x24/0x30 [ 289.226125] Sending NMI from CPU 1 to CPUs 0: [ 289.230762] NMI backtrace for cpu 0 skipped: idling at native_safe_halt+0x12/0x20 [ 289.231779] Kernel panic - not syncing: hung_task: blocked tasks [ 289.244978] CPU: 1 PID: 1042 Comm: khungtaskd Not tainted 4.19.200-syzkaller #0 [ 289.252808] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 289.262152] Call Trace: [ 289.264739] dump_stack+0x123/0x171 [ 289.268474] panic+0x1cd/0x375 [ 289.271863] ? __warn_printk+0xd6/0xd6 [ 289.275759] watchdog+0x5d4/0xb40 [ 289.279201] kthread+0x347/0x410 [ 289.282556] ? hungtask_pm_notify+0x40/0x40 [ 289.286876] ? kthread_cancel_delayed_work_sync+0x10/0x10 [ 289.292398] ret_from_fork+0x24/0x30 [ 289.298631] Kernel Offset: disabled [ 289.302435] Rebooting in 86400 seconds..