[ 17.238762] random: 7 urandom warning(s) missed due to ratelimiting ill Switch Status... [ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 30.604304] IPVS: ftp: loaded support on port[0] = 21 [ 31.036302] can: request_module (can-proto-0) failed. [ 32.031202] can: request_module (can-proto-0) failed. Warning: Permanently added '10.128.15.200' (ECDSA) to the list of known hosts. 2021/01/02 13:23:22 parsed 1 programs 2021/01/02 13:23:22 executed programs: 0 [ 39.848337] IPVS: ftp: loaded support on port[0] = 21 [ 39.872664] IPVS: ftp: loaded support on port[0] = 21 [ 39.873103] IPVS: ftp: loaded support on port[0] = 21 [ 39.883786] IPVS: ftp: loaded support on port[0] = 21 [ 39.894327] IPVS: ftp: loaded support on port[0] = 21 [ 39.896428] IPVS: ftp: loaded support on port[0] = 21 [ 40.098900] chnl_net:caif_netlink_parms(): no params data found [ 40.208238] chnl_net:caif_netlink_parms(): no params data found [ 40.217228] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.226791] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.235920] device bridge_slave_0 entered promiscuous mode [ 40.245875] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.252905] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.260724] device bridge_slave_1 entered promiscuous mode [ 40.267332] chnl_net:caif_netlink_parms(): no params data found [ 40.306113] chnl_net:caif_netlink_parms(): no params data found [ 40.367152] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 40.390338] chnl_net:caif_netlink_parms(): no params data found [ 40.414689] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 40.428417] chnl_net:caif_netlink_parms(): no params data found [ 40.458814] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.465808] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.474664] device bridge_slave_0 entered promiscuous mode [ 40.490906] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.497465] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.505569] device bridge_slave_0 entered promiscuous mode [ 40.516938] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 40.525520] team0: Port device team_slave_0 added [ 40.531823] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.538287] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.546760] device bridge_slave_1 entered promiscuous mode [ 40.565589] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.572159] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.578968] device bridge_slave_1 entered promiscuous mode [ 40.591157] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.597518] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.605420] device bridge_slave_0 entered promiscuous mode [ 40.612400] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 40.620534] team0: Port device team_slave_1 added [ 40.630489] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 40.660878] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.667635] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.675145] device bridge_slave_1 entered promiscuous mode [ 40.683581] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 40.697028] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 40.713108] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 40.721225] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.727651] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.734939] device bridge_slave_0 entered promiscuous mode [ 40.745671] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.752432] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.759807] device bridge_slave_1 entered promiscuous mode [ 40.771913] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 40.781163] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 40.789979] team0: Port device team_slave_0 added [ 40.798805] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 40.807120] team0: Port device team_slave_1 added [ 40.813617] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 40.835232] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 40.849074] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.855541] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.863302] device bridge_slave_0 entered promiscuous mode [ 40.870428] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 40.877692] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.884292] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.891424] device bridge_slave_1 entered promiscuous mode [ 40.905377] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 40.925215] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 40.933927] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 40.950122] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 40.957662] team0: Port device team_slave_0 added [ 41.001651] device hsr_slave_0 entered promiscuous mode [ 41.049652] device hsr_slave_1 entered promiscuous mode [ 41.092846] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 41.101829] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 41.111384] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 41.124362] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 41.132616] team0: Port device team_slave_1 added [ 41.142299] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 41.202075] device hsr_slave_0 entered promiscuous mode [ 41.249159] device hsr_slave_1 entered promiscuous mode [ 41.289399] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 41.296848] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 41.304882] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 41.312328] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 41.320388] team0: Port device team_slave_0 added [ 41.334604] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 41.351209] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 41.365386] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 41.372877] team0: Port device team_slave_1 added [ 41.378443] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 41.386130] team0: Port device team_slave_0 added [ 41.398004] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 41.414936] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 41.422434] team0: Port device team_slave_0 added [ 41.427590] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 41.436983] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 41.445616] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 41.453904] team0: Port device team_slave_1 added [ 41.460807] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 41.473578] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 41.481079] team0: Port device team_slave_1 added [ 41.520516] device hsr_slave_0 entered promiscuous mode [ 41.558984] device hsr_slave_1 entered promiscuous mode [ 41.603029] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 41.610374] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 41.618435] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 41.629690] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 41.680538] device hsr_slave_0 entered promiscuous mode [ 41.718962] device hsr_slave_1 entered promiscuous mode [ 41.759021] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 41.766206] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 41.777529] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 41.793450] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 41.804181] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 41.870659] device hsr_slave_0 entered promiscuous mode [ 41.918935] device hsr_slave_1 entered promiscuous mode [ 41.963179] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 41.970429] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 41.981349] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 42.020959] device hsr_slave_0 entered promiscuous mode [ 42.058887] device hsr_slave_1 entered promiscuous mode [ 42.099209] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 42.106461] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 42.143526] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 42.151129] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 42.171633] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.206549] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.222039] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.228965] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 42.238218] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.249350] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.258389] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 42.265949] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 42.275446] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 42.283300] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 42.294777] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.302886] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.310711] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.317637] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.326730] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 42.335760] 8021q: adding VLAN 0 to HW filter on device team0 [ 42.345134] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 42.353146] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 42.360626] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 42.367589] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 42.373929] 8021q: adding VLAN 0 to HW filter on device team0 [ 42.380636] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.387679] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.400589] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 42.412001] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 42.420994] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 42.427493] 8021q: adding VLAN 0 to HW filter on device team0 [ 42.435546] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.443488] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.451579] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 42.460526] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.469542] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.476162] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.484558] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 42.494217] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 42.501007] 8021q: adding VLAN 0 to HW filter on device team0 [ 42.509230] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 42.516857] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 42.527083] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 42.535792] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 42.542898] 8021q: adding VLAN 0 to HW filter on device team0 [ 42.551070] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 42.561601] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.570255] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.577064] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.585072] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 42.593641] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.601873] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.608293] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.615993] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.623532] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.630862] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 42.640072] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 42.655086] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.666384] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 42.675116] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 42.683546] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 42.690963] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 42.699299] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.706915] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.713317] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.720581] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 42.728407] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.736162] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.743196] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.750257] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 42.758072] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.765863] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.772264] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.779727] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 42.788230] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 42.795442] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 42.803142] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 42.814177] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 42.825811] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 42.835556] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 42.844217] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 42.856350] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 42.863448] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 42.872743] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.881122] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.887690] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.894994] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 42.903516] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.911866] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.918395] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.926541] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 42.934672] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 42.943149] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.951250] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.957758] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.966770] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 42.977257] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 42.986943] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 42.996184] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 43.005478] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 43.014561] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.022911] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.031086] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.037447] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.045103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 43.053387] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 43.061375] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 43.070914] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 43.078953] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 43.085894] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 43.097434] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.107179] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 43.116422] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 43.126152] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 43.133875] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.141967] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.149820] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 43.157568] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 43.166510] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 43.174492] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 43.182559] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.191055] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 43.199984] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 43.209339] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 43.215597] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.223905] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.232612] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 43.244041] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 43.251634] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 43.260066] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 43.267780] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.277191] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.284858] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.291368] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.299416] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 43.307126] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 43.314863] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 43.322678] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.331656] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 43.343044] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 43.352319] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 43.362930] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 43.371978] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 43.380326] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 43.387665] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.395118] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 43.403727] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 43.412484] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 43.421148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.429641] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.438568] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.445028] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.452258] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 43.460307] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 43.468681] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 43.476951] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 43.491611] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 43.501245] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 43.510105] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 43.519308] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 43.526786] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 43.535977] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 43.544171] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 43.552257] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 43.560864] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 43.568712] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 43.578911] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 43.587206] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 43.597425] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 43.609077] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 43.620524] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 43.628395] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 43.636215] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 43.645350] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.653700] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 43.662218] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 43.670519] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 43.678930] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 43.687005] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 43.696597] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 43.706508] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 43.718866] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 43.729432] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 43.746051] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.754193] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 43.763481] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.771747] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 43.779647] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 43.789469] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 43.797331] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 43.809328] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 43.821305] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 43.829583] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 43.839843] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 43.848124] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 43.855740] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 43.864599] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.872995] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 43.881677] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 43.890433] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 43.898709] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.906931] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 43.915083] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.922904] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 43.931141] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.940542] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 43.950682] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 43.962659] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 43.969239] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 43.977301] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 43.984526] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 43.992686] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 44.000630] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.008462] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.016621] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 44.025932] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 44.035139] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 44.046473] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 44.053143] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 44.071560] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 44.082651] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 44.090108] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.100558] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.110447] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 44.119051] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 44.125135] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 44.136950] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.145490] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.155240] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 44.162524] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 44.174026] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 44.193137] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 44.203322] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 44.216157] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 44.226497] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 44.235267] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 44.249563] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 44.276870] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 286.225696] INFO: task syz-executor.5:6581 blocked for more than 140 seconds. [ 286.233671] Not tainted 4.19.164-syzkaller #0 [ 286.239602] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 286.249896] syz-executor.5 D27480 6581 5686 0x00000004 [ 286.256565] Call Trace: [ 286.259293] __schedule+0x78c/0x1c10 [ 286.263260] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 286.269507] ? pci_mmcfg_check_reserved+0x120/0x120 [ 286.276124] ? autoremove_wake_function+0x160/0x160 [ 286.281151] schedule+0x7f/0x1b0 [ 286.284504] request_wait_answer+0x2fe/0x620 [ 286.289735] ? fuse_copy_one+0x130/0x130 [ 286.293907] ? lock_downgrade+0x860/0x860 [ 286.298651] ? finish_wait+0x290/0x290 [ 286.302760] ? do_raw_spin_unlock+0x177/0x260 [ 286.307977] __fuse_request_send+0xff/0x190 [ 286.312355] fuse_request_send+0x41/0x80 [ 286.317001] fuse_simple_request+0x2b4/0x610 [ 286.321555] fuse_lookup_name+0x244/0x590 [ 286.326531] ? fuse_create+0x10/0x10 [ 286.330273] ? mutex_lock_nested+0x16/0x20 [ 286.334593] fuse_lookup+0xf3/0x3b0 [ 286.339539] ? fuse_lookup_name+0x590/0x590 [ 286.343863] ? __d_lookup_rcu+0x8a0/0x8a0 [ 286.348737] ? __lockdep_init_map+0x105/0x590 [ 286.353425] __lookup_slow+0x216/0x400 [ 286.357905] ? vfs_unlink+0x450/0x450 [ 286.361749] lookup_slow+0x51/0x70 [ 286.365969] walk_component+0x694/0x2320 [ 286.370134] ? fuse_permission+0x69/0x370 [ 286.374286] ? path_init+0x1550/0x1550 [ 286.378962] ? link_path_walk.part.40+0x16d/0x1550 [ 286.383923] ? path_init+0xefe/0x1550 [ 286.388596] ? trace_hardirqs_on+0x28/0x190 [ 286.393078] ? walk_component+0x2320/0x2320 [ 286.398028] ? save_stack+0x43/0xd0 [ 286.401790] ? kasan_kmalloc+0xc7/0xe0 [ 286.407208] ? kasan_slab_alloc+0x12/0x20 [ 286.411478] path_lookupat.isra.43+0x180/0x850 [ 286.416778] ? mark_held_locks+0x130/0x130 [ 286.421051] ? path_parentat.isra.41+0x100/0x100 [ 286.426828] ? find_held_lock+0x36/0x1d0 [ 286.431037] filename_lookup.part.57+0x160/0x360 [ 286.437214] ? kmem_cache_alloc+0x587/0x730 [ 286.441561] ? filename_parentat.isra.55.part.56+0x400/0x400 [ 286.448184] ? rcu_read_lock_sched_held+0x108/0x120 [ 286.453234] ? strncpy_from_user+0x82/0x2f0 [ 286.458548] ? getname_flags+0xf6/0x520 [ 286.462730] user_path_at_empty+0x39/0x40 [ 286.467637] vfs_statx+0xbe/0x150 [ 286.471410] ? vfs_statx_fd+0x90/0x90 [ 286.476165] ? kasan_check_read+0x11/0x20 [ 286.480333] __do_sys_newstat+0x85/0xe0 [ 286.484394] ? cp_new_stat+0x5b0/0x5b0 [ 286.489027] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 286.494107] ? do_syscall_64+0x21/0x4e0 [ 286.499093] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 286.505420] ? lockdep_hardirqs_on+0x421/0x5c0 [ 286.510237] ? do_syscall_64+0x21/0x4e0 [ 286.514321] __x64_sys_newstat+0x4f/0x70 [ 286.519208] do_syscall_64+0xd0/0x4e0 [ 286.523093] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 286.528993] RIP: 0033:0x459349 [ 286.532260] Code: Bad RIP value. [ 286.536642] RSP: 002b:00007f82790e7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000004 [ 286.544359] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 0000000000459349 [ 286.552633] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000580 [ 286.560675] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 286.568555] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f82790e86d4 [ 286.576341] R13: 00000000004e537b R14: 00000000004de6c8 R15: 00000000ffffffff [ 286.584028] INFO: task syz-executor.5:6584 blocked for more than 140 seconds. [ 286.592296] Not tainted 4.19.164-syzkaller #0 [ 286.599615] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 286.609543] syz-executor.5 D29528 6584 5686 0x00000004 [ 286.616102] Call Trace: [ 286.618932] __schedule+0x78c/0x1c10 [ 286.622656] ? pci_mmcfg_check_reserved+0x120/0x120 [ 286.629090] ? rwsem_down_write_failed+0x5c1/0xbf0 [ 286.636680] ? lockdep_hardirqs_on+0x421/0x5c0 [ 286.641637] ? _raw_spin_unlock_irq+0x27/0x80 [ 286.647246] schedule+0x7f/0x1b0 [ 286.650725] rwsem_down_write_failed+0x5c6/0xbf0 [ 286.656675] ? rwsem_down_read_failed_killable+0x550/0x550 [ 286.662658] ? lock_downgrade+0x860/0x860 [ 286.668271] ? mark_held_locks+0x130/0x130 [ 286.673065] ? find_held_lock+0x36/0x1d0 [ 286.678080] call_rwsem_down_write_failed+0x17/0x30 [ 286.683316] ? call_rwsem_down_write_failed+0x17/0x30 [ 286.689343] down_write+0x53/0x90 [ 286.695615] ? lock_mount+0x82/0x290 [ 286.699573] lock_mount+0x82/0x290 [ 286.703347] do_add_mount+0x22/0x310 [ 286.708216] do_mount+0x1290/0x2410 [ 286.711855] ? __might_fault+0xf1/0x1b0 [ 286.716620] ? lock_downgrade+0x860/0x860 [ 286.720792] ? copy_mount_string+0x20/0x20 [ 286.725801] ? kasan_check_write+0x14/0x20 [ 286.730228] ? _copy_from_user+0x9c/0xd0 [ 286.734269] ? memdup_user+0x4a/0x80 [ 286.738689] ksys_mount+0xba/0xe0 [ 286.742154] __x64_sys_mount+0xb9/0x150 [ 286.746855] do_syscall_64+0xd0/0x4e0 [ 286.750847] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 286.756689] RIP: 0033:0x459349 [ 286.760017] Code: Bad RIP value. [ 286.763371] RSP: 002b:00007f82790c6c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 286.771790] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000459349 [ 286.779908] RDX: 0000000020000000 RSI: 0000000020000180 RDI: 0000000000000000 [ 286.789546] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 286.797876] R10: 0000000000000003 R11: 0000000000000246 R12: 00007f82790c76d4 [ 286.806162] R13: 00000000004c578b R14: 00000000004d9b20 R15: 00000000ffffffff [ 286.813571] INFO: task syz-executor.5:6585 blocked for more than 140 seconds. [ 286.821967] Not tainted 4.19.164-syzkaller #0 [ 286.827865] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 286.837683] syz-executor.5 D28536 6585 5686 0x00000004 [ 286.843751] Call Trace: [ 286.847260] __schedule+0x78c/0x1c10 [ 286.851028] ? pci_mmcfg_check_reserved+0x120/0x120 [ 286.857058] ? rwsem_down_write_failed+0x5c1/0xbf0 [ 286.862313] ? lockdep_hardirqs_on+0x421/0x5c0 [ 286.868522] ? _raw_spin_unlock_irq+0x27/0x80 [ 286.873498] schedule+0x7f/0x1b0 [ 286.877527] rwsem_down_write_failed+0x5c6/0xbf0 [ 286.882411] ? rwsem_down_read_failed_killable+0x550/0x550 [ 286.888911] call_rwsem_down_write_failed+0x17/0x30 [ 286.894130] ? call_rwsem_down_write_failed+0x17/0x30 [ 286.899983] ? __lock_acquire+0x2631/0x4980 [ 286.904318] down_write+0x53/0x90 [ 286.908427] ? fuse_reverse_inval_entry+0x9a/0x5d0 [ 286.913557] fuse_reverse_inval_entry+0x9a/0x5d0 [ 286.919077] ? lock_acquire+0x173/0x3d0 [ 286.923143] ? fuse_update_attributes+0xa0/0xa0 [ 286.928794] fuse_dev_do_write+0xb7d/0x2350 [ 286.933135] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 286.939059] ? fuse_dev_read+0x1b0/0x1b0 [ 286.943337] ? mark_held_locks+0x130/0x130 [ 286.948435] ? futex_wait_setup+0x320/0x320 [ 286.952787] ? lock_downgrade+0x860/0x860 [ 286.957463] ? wake_up_q+0xb3/0x100 [ 286.961221] ? find_held_lock+0x36/0x1d0 [ 286.965932] ? aa_file_perm+0x308/0xb60 [ 286.970022] ? lock_downgrade+0x860/0x860 [ 286.974421] ? memset+0x31/0x40 [ 286.979416] fuse_dev_write+0x12a/0x1b0 [ 286.983621] ? fuse_dev_splice_write+0xa20/0xa20 [ 286.989122] __vfs_write+0x443/0x890 [ 286.993144] ? lock_downgrade+0x860/0x860 [ 286.998040] ? kernel_read+0x130/0x130 [ 287.002392] ? rw_verify_area+0xb8/0x2b0 [ 287.007286] vfs_write+0x150/0x4d0 [ 287.010857] ksys_write+0x103/0x260 [ 287.015559] ? __ia32_sys_read+0xa0/0xa0 [ 287.019829] ? do_syscall_64+0x21/0x4e0 [ 287.023966] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 287.030287] __x64_sys_write+0x6e/0xb0 [ 287.034571] do_syscall_64+0xd0/0x4e0 [ 287.039155] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 287.044535] RIP: 0033:0x459349 [ 287.048331] Code: Bad RIP value. [ 287.052122] RSP: 002b:00007f82790a5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 287.061439] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459349 [ 287.069086] RDX: 000000000000002e RSI: 0000000020000000 RDI: 0000000000000003 [ 287.076768] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 287.084058] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f82790a66d4 [ 287.092217] R13: 00000000004c8b23 R14: 00000000004df760 R15: 00000000ffffffff [ 287.100157] INFO: task syz-executor.5:6588 blocked for more than 140 seconds. [ 287.109122] Not tainted 4.19.164-syzkaller #0 [ 287.114289] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 287.122912] syz-executor.5 D26904 6588 5686 0x00000006 [ 287.129048] Call Trace: [ 287.131840] __schedule+0x78c/0x1c10 [ 287.136223] ? pci_mmcfg_check_reserved+0x120/0x120 [ 287.141272] ? rwsem_down_write_failed+0x5c1/0xbf0 [ 287.146998] ? lockdep_hardirqs_on+0x421/0x5c0 [ 287.151585] ? _raw_spin_unlock_irq+0x27/0x80 [ 287.156948] schedule+0x7f/0x1b0 [ 287.160444] rwsem_down_write_failed+0x5c6/0xbf0 [ 287.166182] ? rwsem_down_read_failed_killable+0x550/0x550 [ 287.171967] ? mark_held_locks+0x130/0x130 [ 287.176913] ? trace_hardirqs_on+0x28/0x190 [ 287.181377] ? find_held_lock+0x36/0x1d0 [ 287.186826] call_rwsem_down_write_failed+0x17/0x30 [ 287.191948] ? call_rwsem_down_write_failed+0x17/0x30 [ 287.197762] down_write+0x53/0x90 [ 287.201321] ? lock_mount+0x82/0x290 [ 287.205862] lock_mount+0x82/0x290 [ 287.210580] do_add_mount+0x22/0x310 [ 287.214300] do_mount+0x1290/0x2410 [ 287.218748] ? copy_mount_string+0x20/0x20 [ 287.223103] ? rcu_read_lock_sched_held+0x108/0x120 [ 287.228739] ? kmem_cache_alloc_trace+0x350/0x740 [ 287.233603] ? kasan_check_write+0x14/0x20 [ 287.238463] ? _copy_from_user+0x9c/0xd0 [ 287.242527] ? copy_mount_options+0x55/0x270 [ 287.247597] ksys_mount+0xba/0xe0 [ 287.251227] __x64_sys_mount+0xb9/0x150 [ 287.256402] do_syscall_64+0xd0/0x4e0 [ 287.260219] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 287.266131] RIP: 0033:0x459349 [ 287.269354] Code: Bad RIP value. [ 287.272727] RSP: 002b:00007f8279084c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 287.281288] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000459349 [ 287.288997] RDX: 0000000020000240 RSI: 0000000020000200 RDI: 0000000000000000 [ 287.296650] RBP: 000000000075c118 R08: 0000000020000400 R09: 0000000000000000 [ 287.304016] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f82790856d4 [ 287.312276] R13: 00000000004c575f R14: 00000000004d9be0 R15: 00000000ffffffff [ 287.320588] INFO: task syz-executor.2:6597 blocked for more than 140 seconds. [ 287.328641] Not tainted 4.19.164-syzkaller #0 [ 287.333661] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 287.342803] syz-executor.2 D27448 6597 5680 0x00000004 [ 287.348921] Call Trace: [ 287.351516] __schedule+0x78c/0x1c10 [ 287.355828] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 287.360947] ? pci_mmcfg_check_reserved+0x120/0x120 [ 287.366730] ? autoremove_wake_function+0x160/0x160 [ 287.371868] schedule+0x7f/0x1b0 [ 287.375994] request_wait_answer+0x2fe/0x620 [ 287.380410] ? fuse_copy_one+0x130/0x130 [ 287.384540] ? lock_downgrade+0x860/0x860 [ 287.389574] ? finish_wait+0x290/0x290 [ 287.393626] ? do_raw_spin_unlock+0x177/0x260 [ 287.398713] __fuse_request_send+0xff/0x190 [ 287.403148] fuse_request_send+0x41/0x80 [ 287.407955] fuse_simple_request+0x2b4/0x610 [ 287.412487] fuse_lookup_name+0x244/0x590 [ 287.417326] ? fuse_create+0x10/0x10 [ 287.421071] ? mutex_lock_nested+0x16/0x20 [ 287.426412] fuse_lookup+0xf3/0x3b0 [ 287.430052] ? fuse_lookup_name+0x590/0x590 [ 287.434507] ? __d_lookup_rcu+0x8a0/0x8a0 [ 287.439500] ? __lockdep_init_map+0x105/0x590 [ 287.444001] __lookup_slow+0x216/0x400 [ 287.448759] ? vfs_unlink+0x450/0x450 [ 287.452582] lookup_slow+0x51/0x70 [ 287.456731] walk_component+0x694/0x2320 [ 287.460830] ? fuse_permission+0x69/0x370 [ 287.465790] ? path_init+0x1550/0x1550 [ 287.469679] ? link_path_walk.part.40+0x16d/0x1550 [ 287.474611] ? path_init+0xefe/0x1550 [ 287.479163] ? trace_hardirqs_on+0x28/0x190 [ 287.483595] ? walk_component+0x2320/0x2320 [ 287.488520] ? save_stack+0x43/0xd0 [ 287.492285] ? kasan_kmalloc+0xc7/0xe0 [ 287.496762] ? kasan_slab_alloc+0x12/0x20 [ 287.501380] path_lookupat.isra.43+0x180/0x850 [ 287.506786] ? path_parentat.isra.41+0x100/0x100 [ 287.511670] ? find_held_lock+0x36/0x1d0 [ 287.516523] filename_lookup.part.57+0x160/0x360 [ 287.521636] ? filename_parentat.isra.55.part.56+0x400/0x400 [ 287.528266] ? rcu_read_lock_sched_held+0x108/0x120 [ 287.533635] ? strncpy_from_user+0x82/0x2f0 [ 287.538773] ? getname_flags+0xf6/0x520 [ 287.542753] user_path_at_empty+0x39/0x40 [ 287.547697] vfs_statx+0xbe/0x150 [ 287.551162] ? vfs_statx_fd+0x90/0x90 [ 287.555720] ? kasan_check_read+0x11/0x20 [ 287.560005] __do_sys_newstat+0x85/0xe0 [ 287.563964] ? cp_new_stat+0x5b0/0x5b0 [ 287.568599] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 287.573377] ? do_syscall_64+0x21/0x4e0 [ 287.578230] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 287.583700] ? lockdep_hardirqs_on+0x421/0x5c0 [ 287.588806] ? do_syscall_64+0x21/0x4e0 [ 287.592908] __x64_sys_newstat+0x4f/0x70 [ 287.597793] do_syscall_64+0xd0/0x4e0 [ 287.601690] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 287.607786] RIP: 0033:0x459349 [ 287.611008] Code: Bad RIP value. [ 287.614360] RSP: 002b:00007f930b2dec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000004 [ 287.623439] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 0000000000459349 [ 287.631151] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000580 [ 287.639891] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 287.648168] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f930b2df6d4 [ 287.656538] R13: 00000000004e537b R14: 00000000004de6c8 R15: 00000000ffffffff [ 287.663966] INFO: task syz-executor.2:6600 blocked for more than 140 seconds. [ 287.672380] Not tainted 4.19.164-syzkaller #0 [ 287.678311] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 287.686819] syz-executor.2 D29608 6600 5680 0x00000004 [ 287.692807] Call Trace: [ 287.696193] __schedule+0x78c/0x1c10 [ 287.700027] ? pci_mmcfg_check_reserved+0x120/0x120 [ 287.706372] ? rwsem_down_write_failed+0x5c1/0xbf0 [ 287.711444] ? lockdep_hardirqs_on+0x421/0x5c0 [ 287.716975] ? _raw_spin_unlock_irq+0x27/0x80 [ 287.721778] schedule+0x7f/0x1b0 [ 287.725879] rwsem_down_write_failed+0x5c6/0xbf0 [ 287.730751] ? rwsem_down_read_failed_killable+0x550/0x550 [ 287.737675] ? mark_held_locks+0x130/0x130 [ 287.742704] ? find_held_lock+0x36/0x1d0 [ 287.747485] call_rwsem_down_write_failed+0x17/0x30 [ 287.753899] ? call_rwsem_down_write_failed+0x17/0x30 [ 287.759645] down_write+0x53/0x90 [ 287.763129] ? lock_mount+0x82/0x290 [ 287.767496] lock_mount+0x82/0x290 [ 287.771072] do_add_mount+0x22/0x310 [ 287.775517] do_mount+0x1290/0x2410 [ 287.779154] ? __might_fault+0xf1/0x1b0 [ 287.783694] ? lock_downgrade+0x860/0x860 [ 287.788763] ? copy_mount_string+0x20/0x20 [ 287.793392] ? kasan_check_write+0x14/0x20 [ 287.798227] ? _copy_from_user+0x9c/0xd0 [ 287.802288] ? memdup_user+0x4a/0x80 [ 287.806969] ksys_mount+0xba/0xe0 [ 287.810915] __x64_sys_mount+0xb9/0x150 [ 287.815799] do_syscall_64+0xd0/0x4e0 [ 287.819631] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 287.825486] RIP: 0033:0x459349 [ 287.828696] Code: Bad RIP value. [ 287.832420] RSP: 002b:00007f930b2bdc78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 287.842154] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000459349 [ 287.849912] RDX: 0000000020000000 RSI: 0000000020000180 RDI: 0000000000000000 [ 287.857907] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 287.865680] R10: 0000000000000003 R11: 0000000000000246 R12: 00007f930b2be6d4 [ 287.873085] R13: 00000000004c578b R14: 00000000004d9b20 R15: 00000000ffffffff [ 287.881186] INFO: task syz-executor.2:6603 blocked for more than 140 seconds. [ 287.890099] Not tainted 4.19.164-syzkaller #0 [ 287.896230] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 287.905271] syz-executor.2 D28696 6603 5680 0x00000004 [ 287.911004] Call Trace: [ 287.913973] __schedule+0x78c/0x1c10 [ 287.918462] ? pci_mmcfg_check_reserved+0x120/0x120 [ 287.923677] ? rwsem_down_write_failed+0x5c1/0xbf0 [ 287.929542] ? lockdep_hardirqs_on+0x421/0x5c0 [ 287.934336] ? _raw_spin_unlock_irq+0x27/0x80 [ 287.939537] schedule+0x7f/0x1b0 [ 287.943111] rwsem_down_write_failed+0x5c6/0xbf0 [ 287.948666] ? rwsem_down_read_failed_killable+0x550/0x550 [ 287.954420] ? find_held_lock+0x36/0x1d0 [ 287.961180] ? __lock_is_held+0xb5/0x140 [ 287.966291] call_rwsem_down_write_failed+0x17/0x30 [ 287.971516] ? call_rwsem_down_write_failed+0x17/0x30 [ 287.977311] down_write+0x53/0x90 [ 287.980762] ? fuse_reverse_inval_entry+0x9a/0x5d0 [ 287.986433] fuse_reverse_inval_entry+0x9a/0x5d0 [ 287.991210] ? lock_acquire+0x173/0x3d0 [ 287.999277] ? fuse_update_attributes+0xa0/0xa0 [ 288.003972] fuse_dev_do_write+0xb7d/0x2350 [ 288.008839] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 288.014017] ? fuse_dev_read+0x1b0/0x1b0 [ 288.018730] ? mark_held_locks+0x130/0x130 [ 288.023097] ? futex_wait_setup+0x320/0x320 [ 288.028005] ? lock_downgrade+0x860/0x860 [ 288.032165] ? wake_up_q+0xb3/0x100 [ 288.036904] ? find_held_lock+0x36/0x1d0 [ 288.041197] ? aa_file_perm+0x308/0xb60 [ 288.045916] ? lock_downgrade+0x860/0x860 [ 288.050321] ? memset+0x31/0x40 [ 288.053655] fuse_dev_write+0x12a/0x1b0 [ 288.058524] ? fuse_dev_splice_write+0xa20/0xa20 [ 288.063762] __vfs_write+0x443/0x890 [ 288.068089] ? lock_downgrade+0x860/0x860 [ 288.072245] ? kernel_read+0x130/0x130 [ 288.077066] ? rw_verify_area+0xb8/0x2b0 [ 288.081598] vfs_write+0x150/0x4d0 [ 288.085941] ksys_write+0x103/0x260 [ 288.089713] ? __ia32_sys_read+0xa0/0xa0 [ 288.093888] ? do_syscall_64+0x21/0x4e0 [ 288.099054] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 288.104421] __x64_sys_write+0x6e/0xb0 [ 288.108837] do_syscall_64+0xd0/0x4e0 [ 288.112744] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 288.118584] RIP: 0033:0x459349 [ 288.121886] Code: Bad RIP value. [ 288.125944] RSP: 002b:00007f930b29cc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 288.133663] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459349 [ 288.141618] RDX: 000000000000002e RSI: 0000000020000000 RDI: 0000000000000003 [ 288.149357] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 288.156993] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f930b29d6d4 [ 288.164350] R13: 00000000004c8b23 R14: 00000000004df760 R15: 00000000ffffffff [ 288.172407] INFO: task syz-executor.2:6632 blocked for more than 140 seconds. [ 288.180092] Not tainted 4.19.164-syzkaller #0 [ 288.185591] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 288.195420] syz-executor.2 D27864 6632 5680 0x00000006 [ 288.201658] Call Trace: [ 288.204244] __schedule+0x78c/0x1c10 [ 288.208797] ? pci_mmcfg_check_reserved+0x120/0x120 [ 288.214126] ? rwsem_down_write_failed+0x5c1/0xbf0 [ 288.219604] ? lockdep_hardirqs_on+0x421/0x5c0 [ 288.224397] ? _raw_spin_unlock_irq+0x27/0x80 [ 288.229911] schedule+0x7f/0x1b0 [ 288.233451] rwsem_down_write_failed+0x5c6/0xbf0 [ 288.239414] ? rwsem_down_read_failed_killable+0x550/0x550 [ 288.245650] ? mark_held_locks+0x130/0x130 [ 288.249914] ? trace_hardirqs_on+0x28/0x190 [ 288.254322] ? find_held_lock+0x36/0x1d0 [ 288.259062] call_rwsem_down_write_failed+0x17/0x30 [ 288.264238] ? call_rwsem_down_write_failed+0x17/0x30 [ 288.270001] down_write+0x53/0x90 [ 288.273545] ? lock_mount+0x82/0x290 [ 288.278329] lock_mount+0x82/0x290 [ 288.281877] do_add_mount+0x22/0x310 [ 288.286355] do_mount+0x1290/0x2410 [ 288.290127] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 288.295906] ? copy_mount_string+0x20/0x20 [ 288.300298] ? copy_mount_options+0x163/0x270 [ 288.305540] ? copy_mount_options+0x55/0x270 [ 288.310080] ksys_mount+0xba/0xe0 [ 288.313987] __x64_sys_mount+0xb9/0x150 [ 288.318702] do_syscall_64+0xd0/0x4e0 [ 288.322508] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 288.328463] RIP: 0033:0x459349 [ 288.331682] Code: Bad RIP value. [ 288.335797] RSP: 002b:00007f930b27bc78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 288.343640] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000459349 [ 288.351458] RDX: 0000000020000240 RSI: 0000000020000200 RDI: 0000000000000000 [ 288.359519] RBP: 000000000075c118 R08: 0000000020000400 R09: 0000000000000000 [ 288.367329] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f930b27c6d4 [ 288.374996] R13: 00000000004c575f R14: 00000000004d9be0 R15: 00000000ffffffff [ 288.382667] INFO: task syz-executor.0:6609 blocked for more than 140 seconds. [ 288.390902] Not tainted 4.19.164-syzkaller #0 [ 288.396352] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 288.404341] syz-executor.0 D27256 6609 5688 0x00000004 [ 288.410547] Call Trace: [ 288.413140] __schedule+0x78c/0x1c10 [ 288.417443] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 288.422570] ? pci_mmcfg_check_reserved+0x120/0x120 [ 288.428259] ? autoremove_wake_function+0x160/0x160 [ 288.433396] schedule+0x7f/0x1b0 [ 288.438112] request_wait_answer+0x2fe/0x620 [ 288.442613] ? fuse_copy_one+0x130/0x130 [ 288.447242] ? lock_downgrade+0x860/0x860 [ 288.451409] ? finish_wait+0x290/0x290 [ 288.455965] ? do_raw_spin_unlock+0x177/0x260 [ 288.460567] __fuse_request_send+0xff/0x190 [ 288.465704] fuse_request_send+0x41/0x80 [ 288.469781] fuse_simple_request+0x2b4/0x610 [ 288.474262] fuse_lookup_name+0x244/0x590 [ 288.479397] ? fuse_create+0x10/0x10 [ 288.483214] ? mutex_lock_nested+0x16/0x20 [ 288.488913] fuse_lookup+0xf3/0x3b0 [ 288.492597] ? fuse_lookup_name+0x590/0x590 [ 288.497462] ? __d_lookup_rcu+0x8a0/0x8a0 [ 288.501739] ? __lockdep_init_map+0x105/0x590 [ 288.506975] __lookup_slow+0x216/0x400 [ 288.510989] ? vfs_unlink+0x450/0x450 [ 288.515636] lookup_slow+0x51/0x70 [ 288.519880] walk_component+0x694/0x2320 [ 288.524296] ? fuse_permission+0x69/0x370 [ 288.529239] ? path_init+0x1550/0x1550 [ 288.533129] ? link_path_walk.part.40+0x16d/0x1550 [ 288.538659] ? path_init+0xefe/0x1550 [ 288.542542] ? trace_hardirqs_on+0x28/0x190 [ 288.547411] ? walk_component+0x2320/0x2320 [ 288.551997] ? save_stack+0x43/0xd0 [ 288.556350] ? kasan_kmalloc+0xc7/0xe0 [ 288.560308] ? kasan_slab_alloc+0x12/0x20 [ 288.566253] path_lookupat.isra.43+0x180/0x850 [ 288.571021] ? path_parentat.isra.41+0x100/0x100 [ 288.576567] ? find_held_lock+0x36/0x1d0 [ 288.580663] filename_lookup.part.57+0x160/0x360 [ 288.586168] ? filename_parentat.isra.55.part.56+0x400/0x400 [ 288.592620] ? rcu_read_lock_sched_held+0x108/0x120 [ 288.598449] ? strncpy_from_user+0x82/0x2f0 [ 288.602799] ? getname_flags+0xf6/0x520 [ 288.607412] user_path_at_empty+0x39/0x40 [ 288.611657] vfs_statx+0xbe/0x150 [ 288.616570] ? vfs_statx_fd+0x90/0x90 [ 288.620387] ? kasan_check_read+0x11/0x20 [ 288.626700] __do_sys_newstat+0x85/0xe0 [ 288.630692] ? cp_new_stat+0x5b0/0x5b0 [ 288.635289] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 288.640583] ? do_syscall_64+0x21/0x4e0 [ 288.645315] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 288.651578] ? lockdep_hardirqs_on+0x421/0x5c0 [ 288.657093] ? do_syscall_64+0x21/0x4e0 [ 288.661441] __x64_sys_newstat+0x4f/0x70 [ 288.666192] do_syscall_64+0xd0/0x4e0 [ 288.670034] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 288.675879] RIP: 0033:0x459349 [ 288.679192] Code: Bad RIP value. [ 288.682533] RSP: 002b:00007f14b6b57c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000004 [ 288.690950] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 0000000000459349 [ 288.700339] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000580 [ 288.708227] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 288.717003] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f14b6b586d4 [ 288.724523] R13: 00000000004e537b R14: 00000000004de6c8 R15: 00000000ffffffff [ 288.732679] INFO: task syz-executor.0:6612 blocked for more than 140 seconds. [ 288.740899] Not tainted 4.19.164-syzkaller #0 [ 288.747074] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 288.755555] syz-executor.0 D29608 6612 5688 0x00000004 [ 288.761540] Call Trace: [ 288.764112] __schedule+0x78c/0x1c10 [ 288.768562] ? pci_mmcfg_check_reserved+0x120/0x120 [ 288.773700] ? rwsem_down_write_failed+0x5c1/0xbf0 [ 288.779222] ? lockdep_hardirqs_on+0x421/0x5c0 [ 288.783936] ? _raw_spin_unlock_irq+0x27/0x80 [ 288.789066] schedule+0x7f/0x1b0 [ 288.792444] rwsem_down_write_failed+0x5c6/0xbf0 [ 288.797722] ? rwsem_down_read_failed_killable+0x550/0x550 [ 288.804046] ? mark_held_locks+0x130/0x130 [ 288.808870] ? find_held_lock+0x36/0x1d0 [ 288.812943] call_rwsem_down_write_failed+0x17/0x30 [ 288.818620] ? call_rwsem_down_write_failed+0x17/0x30 [ 288.823818] down_write+0x53/0x90 [ 288.828464] ? lock_mount+0x82/0x290 [ 288.832724] lock_mount+0x82/0x290 [ 288.837135] do_add_mount+0x22/0x310 [ 288.841514] do_mount+0x1290/0x2410 [ 288.846264] ? __might_fault+0xf1/0x1b0 [ 288.850718] ? lock_downgrade+0x860/0x860 [ 288.856019] ? copy_mount_string+0x20/0x20 [ 288.860510] ? kasan_check_write+0x14/0x20 [ 288.865737] ? _copy_from_user+0x9c/0xd0 [ 288.869993] ? memdup_user+0x4a/0x80 [ 288.873971] ksys_mount+0xba/0xe0 [ 288.878754] __x64_sys_mount+0xb9/0x150 [ 288.883494] do_syscall_64+0xd0/0x4e0 [ 288.888272] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 288.893465] RIP: 0033:0x459349 [ 288.897203] Code: Bad RIP value. [ 288.900569] RSP: 002b:00007f14b6b36c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 288.908896] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000459349 [ 288.917702] RDX: 0000000020000000 RSI: 0000000020000180 RDI: 0000000000000000 [ 288.925594] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 288.933039] R10: 0000000000000003 R11: 0000000000000246 R12: 00007f14b6b376d4 [ 288.941038] R13: 00000000004c578b R14: 00000000004d9b20 R15: 00000000ffffffff [ 288.949214] [ 288.949214] Showing all locks held in the system: [ 288.956903] 1 lock held by khungtaskd/1026: [ 288.961440] #0: 00000000ca0688b0 (rcu_read_lock){....}, at: debug_show_all_locks+0x5b/0x27a [ 288.971624] 1 lock held by in:imklog/5330: [ 288.977350] #0: 00000000e052918b (&f->f_pos_lock){+.+.}, at: __fdget_pos+0xa7/0xd0 [ 288.985693] 2 locks held by syz-executor.5/6581: [ 288.990615] #0: 000000000c8be76e (&type->i_mutex_dir_key#8){++++}, at: lookup_slow+0x43/0x70 [ 289.000332] #1: 000000004f1dfedb (&fi->mutex){+.+.}, at: fuse_lock_inode+0x9a/0xc0 [ 289.009487] 1 lock held by syz-executor.5/6584: [ 289.014322] #0: 000000000c8be76e (&type->i_mutex_dir_key#8){++++}, at: lock_mount+0x82/0x290 [ 289.024399] 2 locks held by syz-executor.5/6585: [ 289.029930] #0: 00000000bae4b0d5 (&fc->killsb){.+.+}, at: fuse_dev_do_write+0x19c5/0x2350 [ 289.038726] #1: 000000000c8be76e (&type->i_mutex_dir_key#8){++++}, at: fuse_reverse_inval_entry+0x9a/0x5d0 [ 289.049157] 1 lock held by syz-executor.5/6588: [ 289.054258] #0: 000000000c8be76e (&type->i_mutex_dir_key#8){++++}, at: lock_mount+0x82/0x290 [ 289.064360] 2 locks held by syz-executor.2/6597: [ 289.069750] #0: 00000000e70f04bd (&type->i_mutex_dir_key#8){++++}, at: lookup_slow+0x43/0x70 [ 289.078801] #1: 0000000039c455a1 (&fi->mutex){+.+.}, at: fuse_lock_inode+0x9a/0xc0 [ 289.087079] 1 lock held by syz-executor.2/6600: [ 289.091760] #0: 00000000e70f04bd (&type->i_mutex_dir_key#8){++++}, at: lock_mount+0x82/0x290 [ 289.100929] 2 locks held by syz-executor.2/6603: [ 289.106082] #0: 00000000ae196eb6 (&fc->killsb){.+.+}, at: fuse_dev_do_write+0x19c5/0x2350 [ 289.115081] #1: 00000000e70f04bd (&type->i_mutex_dir_key#8){++++}, at: fuse_reverse_inval_entry+0x9a/0x5d0 [ 289.125586] 1 lock held by syz-executor.2/6632: [ 289.130261] #0: 00000000e70f04bd (&type->i_mutex_dir_key#8){++++}, at: lock_mount+0x82/0x290 [ 289.140254] 2 locks held by syz-executor.0/6609: [ 289.145443] #0: 0000000006811bba (&type->i_mutex_dir_key#8){++++}, at: lookup_slow+0x43/0x70 [ 289.154376] #1: 0000000084dcdd89 (&fi->mutex){+.+.}, at: fuse_lock_inode+0x9a/0xc0 [ 289.163000] 1 lock held by syz-executor.0/6612: [ 289.168049] #0: 0000000006811bba (&type->i_mutex_dir_key#8){++++}, at: lock_mount+0x82/0x290 [ 289.177836] 2 locks held by syz-executor.0/6613: [ 289.182766] #0: 00000000ff97e320 (&fc->killsb){.+.+}, at: fuse_dev_do_write+0x19c5/0x2350 [ 289.191936] #1: 0000000006811bba (&type->i_mutex_dir_key#8){++++}, at: fuse_reverse_inval_entry+0x9a/0x5d0 [ 289.202505] 1 lock held by syz-executor.0/6638: [ 289.207931] #0: 0000000006811bba (&type->i_mutex_dir_key#8){++++}, at: lock_mount+0x82/0x290 [ 289.217058] 2 locks held by syz-executor.1/6615: [ 289.221892] #0: 0000000044e11d74 (&type->i_mutex_dir_key#8){++++}, at: lookup_slow+0x43/0x70 [ 289.231275] #1: 00000000a4b66431 (&fi->mutex){+.+.}, at: fuse_lock_inode+0x9a/0xc0 [ 289.239556] 1 lock held by syz-executor.1/6618: [ 289.244326] #0: 0000000044e11d74 (&type->i_mutex_dir_key#8){++++}, at: lock_mount+0x82/0x290 [ 289.253780] 2 locks held by syz-executor.1/6623: [ 289.259152] #0: 00000000bc2b8417 (&fc->killsb){.+.+}, at: fuse_dev_do_write+0x19c5/0x2350 [ 289.268674] #1: 0000000044e11d74 (&type->i_mutex_dir_key#8){++++}, at: fuse_reverse_inval_entry+0x9a/0x5d0 [ 289.279234] 1 lock held by syz-executor.1/6644: [ 289.284156] #0: 0000000044e11d74 (&type->i_mutex_dir_key#8){++++}, at: lock_mount+0x82/0x290 [ 289.294193] 1 lock held by syz-executor.1/6645: [ 289.299653] #0: 0000000044e11d74 (&type->i_mutex_dir_key#8){++++}, at: lookup_slow+0x43/0x70 [ 289.309176] 2 locks held by syz-executor.4/6620: [ 289.314191] #0: 000000002d350851 (&type->i_mutex_dir_key#8){++++}, at: lookup_slow+0x43/0x70 [ 289.325333] #1: 00000000a8017ea1 (&fi->mutex){+.+.}, at: fuse_lock_inode+0x9a/0xc0 [ 289.333260] 1 lock held by syz-executor.4/6628: [ 289.338686] #0: 000000002d350851 (&type->i_mutex_dir_key#8){++++}, at: lock_mount+0x82/0x290 [ 289.348030] 2 locks held by syz-executor.4/6630: [ 289.352879] #0: 00000000a75f01a4 (&fc->killsb){.+.+}, at: fuse_dev_do_write+0x19c5/0x2350 [ 289.361993] #1: 000000002d350851 (&type->i_mutex_dir_key#8){++++}, at: fuse_reverse_inval_entry+0x9a/0x5d0 [ 289.372447] 1 lock held by syz-executor.4/6650: [ 289.377786] #0: 000000002d350851 (&type->i_mutex_dir_key#8){++++}, at: lock_mount+0x82/0x290 [ 289.386925] 1 lock held by syz-executor.4/6651: [ 289.392182] #0: 000000002d350851 (&type->i_mutex_dir_key#8){++++}, at: lookup_slow+0x43/0x70 [ 289.402521] 2 locks held by syz-executor.3/6625: [ 289.407777] #0: 00000000122d1aa3 (&type->i_mutex_dir_key#8){++++}, at: lookup_slow+0x43/0x70 [ 289.417366] #1: 0000000063c55089 (&fi->mutex){+.+.}, at: fuse_lock_inode+0x9a/0xc0 [ 289.425715] 1 lock held by syz-executor.3/6629: [ 289.430385] #0: 00000000122d1aa3 (&type->i_mutex_dir_key#8){++++}, at: lock_mount+0x82/0x290 [ 289.439849] 2 locks held by syz-executor.3/6631: [ 289.445224] #0: 00000000f2e80ab2 (&fc->killsb){.+.+}, at: fuse_dev_do_write+0x19c5/0x2350 [ 289.454098] #1: 00000000122d1aa3 (&type->i_mutex_dir_key#8){++++}, at: fuse_reverse_inval_entry+0x9a/0x5d0 [ 289.464699] 1 lock held by syz-executor.3/6656: [ 289.469569] #0: 00000000122d1aa3 (&type->i_mutex_dir_key#8){++++}, at: lock_mount+0x82/0x290 [ 289.479186] 1 lock held by syz-executor.3/6657: [ 289.484133] #0: 00000000122d1aa3 (&type->i_mutex_dir_key#8){++++}, at: lookup_slow+0x43/0x70 [ 289.494128] [ 289.496507] ============================================= [ 289.496507] [ 289.503792] NMI backtrace for cpu 1 [ 289.507850] CPU: 1 PID: 1026 Comm: khungtaskd Not tainted 4.19.164-syzkaller #0 [ 289.515807] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 289.525728] Call Trace: [ 289.528404] dump_stack+0x123/0x177 [ 289.532039] nmi_cpu_backtrace.cold.4+0x3e/0x76 [ 289.536784] ? lapic_can_unplug_cpu.cold.30+0x3f/0x3f [ 289.542087] nmi_trigger_cpumask_backtrace+0xe6/0x11a [ 289.547385] arch_trigger_cpumask_backtrace+0x14/0x20 [ 289.552836] watchdog+0x5c3/0xb40 [ 289.556467] kthread+0x347/0x410 [ 289.560098] ? hungtask_pm_notify+0x40/0x40 [ 289.564604] ? kthread_cancel_delayed_work_sync+0x10/0x10 [ 289.570293] ret_from_fork+0x24/0x30 [ 289.574158] Sending NMI from CPU 1 to CPUs 0: [ 289.579011] NMI backtrace for cpu 0 [ 289.579013] CPU: 0 PID: 10 Comm: rcu_preempt Not tainted 4.19.164-syzkaller #0 [ 289.579015] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 289.579016] RIP: 0010:lockdep_hardirqs_on+0x1fe/0x5c0 [ 289.579018] Code: 85 c0 0f 85 38 02 00 00 48 8d bb 38 08 00 00 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 88 03 00 00 <48> 8d bb 30 08 00 00 4c 89 a3 38 08 00 00 48 b8 00 00 00 00 00 fc [ 289.579019] RSP: 0018:ffff8881f56d7bc0 EFLAGS: 00000046 [ 289.579022] RAX: dffffc0000000000 RBX: ffff8881f56bc280 RCX: 0000000000000000 [ 289.579023] RDX: 1ffff1103ead7957 RSI: 0000000000000001 RDI: ffff8881f56bcab8 [ 289.579025] RBP: ffff8881f56d7bd0 R08: 0000000000000000 R09: 0000000000000000 [ 289.579026] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff8154d939 [ 289.579027] R13: ffff8881f56d7d00 R14: ffffffff8685e243 R15: ffff8881f6823a00 [ 289.579029] FS: 0000000000000000(0000) GS:ffff8881f6800000(0000) knlGS:0000000000000000 [ 289.579030] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 289.579032] CR2: 00007f9a194e1000 CR3: 000000000806d003 CR4: 00000000001606f0 [ 289.579033] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 289.579035] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 289.579036] Call Trace: [ 289.579037] ? del_timer_sync+0xc9/0x1e0 [ 289.579038] trace_hardirqs_on+0x28/0x190 [ 289.579039] del_timer_sync+0xc9/0x1e0 [ 289.579040] schedule_timeout+0x3b3/0xe00 [ 289.579041] ? lockdep_hardirqs_on+0x421/0x5c0 [ 289.579042] ? usleep_range+0x130/0x130 [ 289.579044] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 289.579045] ? prepare_to_swait_event+0x17f/0x3d0 [ 289.579046] ? __next_timer_interrupt+0x100/0x100 [ 289.579047] rcu_gp_kthread+0xce6/0x23d0 [ 289.579048] ? rcu_exp_wait_wake+0x460/0x460 [ 289.579049] ? __kthread_parkme+0x37/0x1c0 [ 289.579051] ? __kthread_parkme+0xa9/0x1c0 [ 289.579052] kthread+0x347/0x410 [ 289.579053] ? rcu_exp_wait_wake+0x460/0x460 [ 289.579054] ? kthread_cancel_delayed_work_sync+0x10/0x10 [ 289.579055] ret_from_fork+0x24/0x30 [ 289.781554] Kernel panic - not syncing: hung_task: blocked tasks [ 289.788113] CPU: 1 PID: 1026 Comm: khungtaskd Not tainted 4.19.164-syzkaller #0 [ 289.795572] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 289.805736] Call Trace: [ 289.808329] dump_stack+0x123/0x177 [ 289.811953] panic+0x1cd/0x375 [ 289.815163] ? __warn_printk+0xd6/0xd6 [ 289.819147] watchdog+0x5d4/0xb40 [ 289.822790] kthread+0x347/0x410 [ 289.826242] ? hungtask_pm_notify+0x40/0x40 [ 289.830865] ? kthread_cancel_delayed_work_sync+0x10/0x10 [ 289.836600] ret_from_fork+0x24/0x30 [ 289.842920] Kernel Offset: disabled [ 289.846563] Rebooting in 86400 seconds..