[ 31.545440] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 31.552283] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 31.561620] device bridge_slave_1 left promiscuous mode [ 31.568168] bridge0: port 2(bridge_slave_1) entered disabled state [ 31.578801] device bridge_slave_0 left promiscuous mode [ 31.584935] bridge0: port 1(bridge_slave_0) entered disabled state [ 31.597372] device veth1_macvtap left promiscuous mode [ 31.605271] device veth0_macvtap left promiscuous mode [ 31.610887] device veth1_vlan left promiscuous mode [ 31.616829] device veth0_vlan left promiscuous mode [ 35.358391] device hsr_slave_1 left promiscuous mode [ 35.365994] device hsr_slave_0 left promiscuous mode [ 35.377560] team0 (unregistering): Port device team_slave_1 removed [ 35.387051] team0 (unregistering): Port device team_slave_0 removed [ 35.400326] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 35.410304] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 35.433673] bond0 (unregistering): Released all slaves Warning: Permanently added '10.128.0.131' (ECDSA) to the list of known hosts. 2021/09/20 14:59:14 parsed 1 programs 2021/09/20 14:59:15 executed programs: 0 [ 39.091617] IPVS: ftp: loaded support on port[0] = 21 [ 39.106909] IPVS: ftp: loaded support on port[0] = 21 [ 39.114844] IPVS: ftp: loaded support on port[0] = 21 [ 39.124885] IPVS: ftp: loaded support on port[0] = 21 [ 39.126267] IPVS: ftp: loaded support on port[0] = 21 [ 39.139907] IPVS: ftp: loaded support on port[0] = 21 [ 39.365584] chnl_net:caif_netlink_parms(): no params data found [ 39.403476] chnl_net:caif_netlink_parms(): no params data found [ 39.452483] chnl_net:caif_netlink_parms(): no params data found [ 39.556315] chnl_net:caif_netlink_parms(): no params data found [ 39.646109] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.653932] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.661625] device bridge_slave_0 entered promiscuous mode [ 39.690868] chnl_net:caif_netlink_parms(): no params data found [ 39.699823] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.706273] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.715206] device bridge_slave_1 entered promiscuous mode [ 39.751524] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.759187] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.766216] device bridge_slave_0 entered promiscuous mode [ 39.777702] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.787120] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.795494] device bridge_slave_0 entered promiscuous mode [ 39.806241] chnl_net:caif_netlink_parms(): no params data found [ 39.822294] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.828999] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.835929] device bridge_slave_1 entered promiscuous mode [ 39.844315] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 39.857169] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 39.865580] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.872523] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.881353] device bridge_slave_1 entered promiscuous mode [ 39.926425] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 39.946586] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 39.956149] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 39.971349] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 39.980128] team0: Port device team_slave_0 added [ 39.985720] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 39.993908] team0: Port device team_slave_1 added [ 40.010334] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 40.023043] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.030909] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.037971] device bridge_slave_0 entered promiscuous mode [ 40.057956] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 40.065499] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 40.091529] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 40.102688] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.109658] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.116757] device bridge_slave_1 entered promiscuous mode [ 40.123615] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 40.131242] team0: Port device team_slave_0 added [ 40.140569] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 40.147964] team0: Port device team_slave_0 added [ 40.156940] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 40.163881] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 40.191812] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 40.207490] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 40.216384] team0: Port device team_slave_1 added [ 40.221981] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 40.229823] team0: Port device team_slave_1 added [ 40.242968] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 40.264124] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.272554] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.281468] device bridge_slave_0 entered promiscuous mode [ 40.289253] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 40.297148] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 40.309925] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.316929] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.324138] device bridge_slave_0 entered promiscuous mode [ 40.335253] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.341916] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.349918] device bridge_slave_1 entered promiscuous mode [ 40.361068] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 40.367399] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 40.393106] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 40.403735] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.412142] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.420646] device bridge_slave_1 entered promiscuous mode [ 40.428208] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 40.441644] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 40.448175] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 40.475310] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 40.493118] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 40.500025] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 40.527568] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 40.539635] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 40.560574] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 40.567073] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 40.595411] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 40.611335] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 40.624238] device hsr_slave_0 entered promiscuous mode [ 40.630493] device hsr_slave_1 entered promiscuous mode [ 40.640219] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 40.648647] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 40.660788] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 40.672029] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 40.679813] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 40.687064] team0: Port device team_slave_0 added [ 40.693716] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 40.702054] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 40.715385] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 40.723660] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 40.730600] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 40.738319] team0: Port device team_slave_1 added [ 40.759296] device hsr_slave_0 entered promiscuous mode [ 40.765044] device hsr_slave_1 entered promiscuous mode [ 40.785644] device hsr_slave_0 entered promiscuous mode [ 40.791791] device hsr_slave_1 entered promiscuous mode [ 40.801194] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 40.817841] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 40.825743] team0: Port device team_slave_0 added [ 40.831668] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 40.839081] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 40.846577] team0: Port device team_slave_0 added [ 40.852512] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 40.858858] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 40.885972] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 40.897277] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 40.904669] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 40.912316] team0: Port device team_slave_1 added [ 40.928132] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 40.935050] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 40.942669] team0: Port device team_slave_1 added [ 40.948659] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 40.955102] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 40.982268] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 41.015179] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 41.026486] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 41.033626] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 41.059675] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 41.078703] Bluetooth: hci1: command 0x0409 tx timeout [ 41.083108] Bluetooth: hci5: command 0x0409 tx timeout [ 41.093714] Bluetooth: hci0: command 0x0409 tx timeout [ 41.106878] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 41.114773] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 41.122280] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 41.148381] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 41.148890] Bluetooth: hci4: command 0x0409 tx timeout [ 41.159383] Bluetooth: hci3: command 0x0409 tx timeout [ 41.166403] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 41.175377] Bluetooth: hci2: command 0x0409 tx timeout [ 41.185616] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 41.192124] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 41.217552] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 41.240935] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 41.253490] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 41.259944] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 41.286019] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 41.297573] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 41.307334] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 41.352554] device hsr_slave_0 entered promiscuous mode [ 41.358408] device hsr_slave_1 entered promiscuous mode [ 41.366312] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 41.386305] device hsr_slave_0 entered promiscuous mode [ 41.392539] device hsr_slave_1 entered promiscuous mode [ 41.401103] device hsr_slave_0 entered promiscuous mode [ 41.408790] device hsr_slave_1 entered promiscuous mode [ 41.414773] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 41.429849] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 41.438896] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 41.446005] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 41.456909] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 41.493672] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 41.543325] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 41.580138] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 41.695452] 8021q: adding VLAN 0 to HW filter on device bond0 [ 41.705973] 8021q: adding VLAN 0 to HW filter on device bond0 [ 41.716900] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 41.729362] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 41.737333] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 41.747374] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 41.754463] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 41.761613] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.773391] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 41.782356] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 41.791992] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 41.801040] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 41.807180] 8021q: adding VLAN 0 to HW filter on device team0 [ 41.817329] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 41.824698] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.834355] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 41.841359] 8021q: adding VLAN 0 to HW filter on device team0 [ 41.849237] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 41.863311] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 41.873312] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 41.881512] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 41.890209] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.898982] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.905325] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.912934] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 41.921723] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.929733] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.936415] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.943779] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 41.951945] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.960543] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.966975] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.975343] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 41.983455] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 41.993096] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.006472] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 42.028004] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 42.034627] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 42.043338] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.051707] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.058196] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.066738] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 42.076353] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 42.086126] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 42.093628] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 42.102359] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 42.110430] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.117788] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.128859] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 42.148526] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 42.157234] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 42.164432] 8021q: adding VLAN 0 to HW filter on device team0 [ 42.174426] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 42.182345] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 42.192743] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 42.200648] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 42.209393] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 42.217937] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 42.227202] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 42.237020] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.245184] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 42.254023] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 42.263006] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 42.272022] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 42.280104] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 42.288824] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.296634] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.304035] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.311141] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 42.319341] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 42.327633] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 42.334495] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 42.343549] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 42.354060] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 42.364160] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 42.374781] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 42.383197] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 42.391085] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.398641] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.406366] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 42.418211] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 42.428426] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 42.437057] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 42.443849] 8021q: adding VLAN 0 to HW filter on device team0 [ 42.450475] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 42.459290] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.466929] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.473807] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.480919] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 42.489033] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.496655] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 42.504404] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.515063] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 42.523738] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 42.535192] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.544776] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 42.551473] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 42.559842] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 42.568024] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.577548] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 42.586730] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 42.593469] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 42.601899] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 42.610608] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 42.620325] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 42.628580] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 42.636037] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 42.643995] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 42.652077] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.660250] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 42.668482] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.676413] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.682965] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.689976] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 42.698037] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.705684] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.712392] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.719515] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 42.727320] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 42.735298] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 42.742704] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 42.751820] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 42.758838] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 42.767802] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 42.777945] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 42.788553] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 42.802338] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.809389] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.817032] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 42.828509] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 42.839853] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.848836] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 42.855804] 8021q: adding VLAN 0 to HW filter on device team0 [ 42.864476] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 42.879926] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 42.888343] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 42.897753] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 42.904639] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 42.911808] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 42.920489] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 42.930218] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 42.941348] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 42.948741] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 42.955929] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 42.964604] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 42.975260] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 42.983547] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 42.991574] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 42.999981] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.007985] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.014430] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.022084] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 43.030707] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.040643] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 43.049290] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 43.056904] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 43.067596] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 43.079010] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 43.086620] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 43.097644] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 43.105363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 43.113197] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.121216] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 43.128679] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 43.135604] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.144887] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.152892] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.157131] Bluetooth: hci1: command 0x041b tx timeout [ 43.159916] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.172597] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 43.183103] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 43.190084] Bluetooth: hci0: command 0x041b tx timeout [ 43.200642] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 43.207376] Bluetooth: hci5: command 0x041b tx timeout [ 43.212177] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.221033] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 43.230628] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 43.238204] Bluetooth: hci2: command 0x041b tx timeout [ 43.242442] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 43.243844] Bluetooth: hci3: command 0x041b tx timeout [ 43.251250] Bluetooth: hci4: command 0x041b tx timeout [ 43.258724] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 43.269454] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 43.278405] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.286125] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.294620] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.302763] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 43.310912] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 43.319518] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.327448] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 43.334933] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.347105] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 43.353480] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.361808] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 43.371525] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 43.381296] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 43.392425] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 43.402850] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.411267] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 43.419980] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 43.428582] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 43.437156] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 43.444965] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 43.453218] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 43.463247] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.471675] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.480488] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.487243] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.497302] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 43.504749] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.513312] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 43.521564] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 43.530255] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 43.536433] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 43.548984] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 43.556292] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 43.565720] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 43.582262] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 43.590313] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 43.602223] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 43.613439] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 43.627797] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 43.636478] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 43.644009] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 43.652717] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.661089] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 43.671907] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.679971] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.688276] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.695880] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.702363] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.709662] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 43.716393] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 43.729317] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 43.736252] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 43.744250] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 43.750733] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 43.761286] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 43.774850] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 43.786312] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 43.793608] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 43.802416] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 43.811629] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 43.820507] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 43.827592] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 43.837016] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 43.846199] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 43.857042] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 43.864503] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 43.873166] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 43.885035] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 43.893018] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 43.901555] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 43.909851] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 43.919733] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 43.928598] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 43.937768] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 43.946436] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 43.956482] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 43.965336] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 43.973384] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 43.983608] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 43.992768] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 44.006012] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 44.015000] device veth0_vlan entered promiscuous mode [ 44.021255] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 44.028920] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 44.035939] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 44.043734] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 44.052407] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 44.060558] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 44.068814] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 44.076954] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 44.083847] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 44.091673] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 44.100088] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 44.110083] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 44.120943] device veth1_vlan entered promiscuous mode [ 44.127542] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 44.134366] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 44.144287] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 44.151319] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 44.158380] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.166208] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.173814] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.181654] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.189907] device veth0_vlan entered promiscuous mode [ 44.204830] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 44.212617] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 44.219734] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 44.230955] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 44.237461] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 44.247898] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 44.258337] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 44.267998] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 44.275926] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 44.285199] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 44.294044] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 44.304308] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 44.317305] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 44.325737] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 44.333651] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 44.341434] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 44.349107] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 44.360784] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 44.368693] device veth0_vlan entered promiscuous mode [ 44.374830] device veth1_vlan entered promiscuous mode [ 44.381143] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 44.391324] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 44.401069] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 44.433923] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 44.443788] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 44.454880] device veth1_vlan entered promiscuous mode [ 44.461932] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 44.472281] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 44.480910] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 44.489263] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 44.498337] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 44.505170] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 44.512714] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 44.521709] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 44.533645] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 44.545273] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 44.554580] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 44.562568] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 44.569603] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 44.577494] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 44.585306] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 44.603130] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 44.611845] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 44.623197] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 44.631468] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 44.641732] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 44.650319] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 44.664050] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 44.673342] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 44.682317] device veth0_macvtap entered promiscuous mode [ 44.692387] device veth1_macvtap entered promiscuous mode [ 44.700949] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 44.709126] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 44.719400] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 44.726304] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 44.736301] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 44.744409] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 44.751639] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 44.763241] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 44.772157] device veth0_macvtap entered promiscuous mode [ 44.781360] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 44.789931] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 44.800031] device veth0_vlan entered promiscuous mode [ 44.811418] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 44.820593] device veth1_macvtap entered promiscuous mode [ 44.827388] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 44.835343] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 44.847113] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 44.856776] device veth0_macvtap entered promiscuous mode [ 44.862861] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 44.875044] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 44.885358] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 44.895763] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 44.904301] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 44.912189] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 44.920740] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 44.929317] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 44.937129] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 44.944766] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 44.953136] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 44.960646] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 44.969073] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 44.979405] device veth1_macvtap entered promiscuous mode [ 44.985614] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 44.995497] device veth1_vlan entered promiscuous mode [ 45.002246] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 45.010244] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 45.019670] device veth0_vlan entered promiscuous mode [ 45.028529] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 45.037151] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 45.047385] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 45.055033] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 45.063953] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 45.073449] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 45.083855] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 45.091648] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 45.099640] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 45.107994] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 45.119227] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 45.128770] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 45.136781] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 45.144463] device veth0_vlan entered promiscuous mode [ 45.154560] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 45.165278] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 45.177241] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 45.184169] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 45.195186] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 45.203374] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 45.211119] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 45.218710] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 45.226247] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 45.234067] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 45.236627] Bluetooth: hci0: command 0x040f tx timeout [ 45.244736] device veth1_vlan entered promiscuous mode [ 45.252732] Bluetooth: hci5: command 0x040f tx timeout [ 45.252922] Bluetooth: hci1: command 0x040f tx timeout [ 45.259360] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 45.273415] device veth1_vlan entered promiscuous mode [ 45.279791] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 45.293603] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 45.304049] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 45.313540] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 45.324425] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 45.326870] Bluetooth: hci4: command 0x040f tx timeout [ 45.334943] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 45.347635] Bluetooth: hci3: command 0x040f tx timeout [ 45.347887] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 45.353134] Bluetooth: hci2: command 0x040f tx timeout [ 45.365483] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 45.374075] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 45.381191] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 45.388398] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 45.395576] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 45.404312] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 45.414609] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 45.422299] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 45.432190] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 45.443083] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 45.450287] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 45.459860] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 45.468779] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 45.477021] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 45.486907] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 45.496675] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 45.507046] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 45.517164] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 45.524269] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 45.541467] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 45.549122] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 45.557724] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 45.565662] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 45.574672] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 45.582649] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 45.590848] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 45.603033] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 45.618425] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 45.629222] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 45.638037] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 45.646009] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 45.654427] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 45.666488] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 45.682119] device veth0_macvtap entered promiscuous mode [ 45.688467] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 45.697127] device veth0_macvtap entered promiscuous mode [ 45.703663] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 45.711413] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 45.724832] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 45.735034] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 45.745872] device veth1_macvtap entered promiscuous mode [ 45.757669] device veth1_macvtap entered promiscuous mode [ 45.764826] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 45.773596] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 45.783753] device veth0_macvtap entered promiscuous mode [ 45.790652] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 45.802596] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 45.812665] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 45.826621] device veth1_macvtap entered promiscuous mode [ 45.833016] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 45.842894] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 45.857281] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 45.867761] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 45.878288] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 45.889195] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 45.899029] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 45.909615] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 45.920389] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 45.927690] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 45.936774] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 45.947127] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 45.957264] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 45.967947] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 45.977213] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 45.987253] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 45.997998] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 46.004884] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 46.014866] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 46.022413] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 46.030332] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 46.038877] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.047634] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 46.055648] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.065673] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 46.075260] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 46.103973] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 46.130762] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 46.146707] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 46.156698] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 46.166634] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 46.176029] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 46.185840] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 46.195938] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 46.207109] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 46.217999] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 46.225005] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 46.239225] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 46.251903] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 46.261677] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 46.272057] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 46.282570] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 46.292728] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 46.301939] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 46.311882] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 46.321108] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 46.331151] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 46.341197] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 46.348963] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 46.357541] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 46.365605] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.376748] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 46.384685] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.393633] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 46.405263] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 46.407014] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 46.413727] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 46.423600] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 46.440237] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 46.450226] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 46.459787] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 46.469807] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 46.479513] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 46.490286] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 46.500815] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 46.508048] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 46.516856] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 46.527390] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 46.536665] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 46.546667] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 46.556707] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 46.566467] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 46.575571] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 46.585818] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 46.595013] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 46.606089] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 46.616445] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 46.623834] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 46.642338] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 46.658677] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 46.667612] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.675560] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 46.684175] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.704076] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready [ 46.728619] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 46.739458] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 46.766656] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 46.778278] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 46.795831] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 46.803925] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 46.832402] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready [ 46.841188] FAULT_INJECTION: forcing a failure. [ 46.841188] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 46.852014] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 46.853432] CPU: 1 PID: 9850 Comm: syz-executor.4 Not tainted 4.19.206-syzkaller #0 [ 46.853444] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 46.866565] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 46.868496] Call Trace: [ 46.868511] dump_stack+0x17c/0x226 [ 46.868522] should_fail.cold.2+0x5/0xa [ 46.868531] ? lock_downgrade+0x860/0x860 [ 46.899114] ? setup_fault_attr+0x220/0x220 [ 46.903464] ? kasan_check_read+0x11/0x20 [ 46.907618] __alloc_pages_nodemask+0x23c/0x25a0 [ 46.912751] ? __lock_acquire+0x764/0x47c0 [ 46.916992] ? __lock_acquire+0x764/0x47c0 [ 46.921408] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 46.926668] ? do_raw_spin_unlock+0x177/0x260 [ 46.931261] ? mark_held_locks+0x130/0x130 [ 46.935517] ? mark_held_locks+0x130/0x130 [ 46.939770] ? __lock_acquire+0x764/0x47c0 [ 46.944031] ? lock_downgrade+0x860/0x860 [ 46.948173] ? kasan_check_read+0x11/0x20 [ 46.952411] cache_grow_begin+0xa5/0x8b0 [ 46.956476] cache_alloc_refill+0x2ac/0x380 [ 46.960799] ? kmem_cache_alloc+0x9c/0x390 [ 46.965437] kmem_cache_alloc+0x361/0x390 [ 46.969681] io_submit_one+0xeb/0x1db0 [ 46.973836] ? aio_fsync+0x380/0x380 [ 46.977579] __se_sys_io_submit+0x112/0x390 [ 46.982161] ? __se_sys_io_submit+0x112/0x390 [ 46.986764] ? io_submit_one+0x1db0/0x1db0 [ 46.991011] ? do_syscall_64+0x21/0x4e0 [ 46.995434] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 47.001166] __x64_sys_io_submit+0x6e/0xb0 [ 47.005407] ? __x64_sys_io_submit+0x6e/0xb0 [ 47.009993] do_syscall_64+0xd0/0x4e0 [ 47.013880] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 47.019287] RIP: 0033:0x4665e9 [ 47.022475] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 47.041547] RSP: 002b:00007f1bb6910188 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 47.049271] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 47.049275] RDX: 0000000020000540 RSI: 0000000000000002 RDI: 00007f1bb68e7000 [ 47.049278] RBP: 00007f1bb69101d0 R08: 0000000000000000 R09: 0000000000000000 [ 47.049281] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 2021/09/20 14:59:24 executed programs: 6 [ 47.049284] R13: 00007ffe06a5c06f R14: 00007f1bb6910300 R15: 0000000000022000 [ 47.093403] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 47.100969] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 47.113298] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 47.128784] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 47.156179] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 47.163598] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 47.170993] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 47.206203] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 47.223044] FAULT_INJECTION: forcing a failure. [ 47.223044] name failslab, interval 1, probability 0, space 0, times 1 [ 47.234325] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 47.238939] CPU: 1 PID: 9899 Comm: syz-executor.4 Not tainted 4.19.206-syzkaller #0 [ 47.249210] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 47.251573] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready [ 47.258748] Call Trace: [ 47.258763] dump_stack+0x17c/0x226 [ 47.258772] should_fail.cold.2+0x5/0xa [ 47.258782] ? setup_fault_attr+0x220/0x220 [ 47.258794] __should_failslab+0xba/0xf0 [ 47.258800] should_failslab+0x9/0x20 [ 47.258807] kmem_cache_alloc+0x47/0x390 [ 47.258816] mempool_alloc_slab+0x3a/0x50 [ 47.258821] mempool_alloc+0x118/0x320 [ 47.258829] ? mempool_resize+0x710/0x710 [ 47.258833] ? kasan_check_read+0x11/0x20 [ 47.258847] bio_alloc_bioset+0x1a5/0x520 [ 47.258855] ? bvec_alloc+0x250/0x250 [ 47.258861] ? __lock_acquire+0x764/0x47c0 [ 47.258869] ? mark_held_locks+0x130/0x130 [ 47.258879] mpage_alloc.isra.0+0x37/0x220 [ 47.258888] __mpage_writepage+0xcaa/0x15c0 [ 47.258893] ? find_get_pages_range_tag+0x527/0xa50 [ 47.258898] ? lock_downgrade+0x860/0x860 [ 47.258908] ? page_mapped+0xe9/0x2d0 [ 47.258916] ? clean_buffers+0x1f0/0x1f0 [ 47.258920] ? page_mkclean+0x15b/0x240 [ 47.258932] ? clear_page_dirty_for_io+0x7e1/0xc60 [ 47.284003] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready [ 47.287542] ? lock_downgrade+0x860/0x860 [ 47.287562] write_cache_pages+0x5bc/0xf70 [ 47.287574] ? clean_buffers+0x1f0/0x1f0 [ 47.287583] ? clear_page_dirty_for_io+0xc60/0xc60 [ 47.287591] ? __lock_acquire+0x764/0x47c0 [ 47.287604] ? __lock_acquire+0x764/0x47c0 [ 47.287611] ? fat_add_cluster+0xd0/0xd0 [ 47.287617] mpage_writepages+0xc2/0x1f0 [ 47.287622] ? mpage_end_io+0x1b0/0x1b0 [ 47.287627] ? fat_add_cluster+0xd0/0xd0 [ 47.287643] fat_writepages+0x10/0x20 [ 47.287648] do_writepages+0xca/0x240 [ 47.287654] ? page_writeback_cpu_online+0x10/0x10 [ 47.287660] ? do_raw_spin_unlock+0x177/0x260 [ 47.287668] ? _raw_spin_unlock+0x2c/0x50 [ 47.287674] ? wbc_attach_and_unlock_inode+0x570/0x830 [ 47.287682] __filemap_fdatawrite_range+0x236/0x300 [ 47.287688] ? delete_from_page_cache_batch+0xb20/0xb20 [ 47.287701] ? file_remove_privs+0x260/0x470 [ 47.287709] filemap_write_and_wait_range+0x30/0x90 [ 47.287714] generic_file_direct_write+0x193/0x410 [ 47.287725] __generic_file_write_iter+0x279/0x590 [ 47.287734] generic_file_write_iter+0x302/0x660 [ 47.287740] ? rcu_read_lock_sched_held+0x108/0x120 [ 47.287750] aio_write+0x2e4/0x560 [ 47.287756] ? aio_read+0x380/0x380 [ 47.287761] ? __fget+0x285/0x400 [ 47.287766] ? lock_downgrade+0x860/0x860 [ 47.287772] ? kasan_check_read+0x11/0x20 [ 47.287783] ? __might_fault+0xf1/0x1b0 [ 47.287788] ? lock_downgrade+0x860/0x860 [ 47.287801] io_submit_one+0x764/0x1db0 [ 47.287812] ? aio_fsync+0x380/0x380 [ 47.287831] __se_sys_io_submit+0x112/0x390 [ 47.287836] ? __se_sys_io_submit+0x112/0x390 [ 47.287843] ? io_submit_one+0x1db0/0x1db0 [ 47.287853] ? do_syscall_64+0x21/0x4e0 [ 47.287858] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 47.287865] __x64_sys_io_submit+0x6e/0xb0 [ 47.287869] ? __x64_sys_io_submit+0x6e/0xb0 [ 47.287874] do_syscall_64+0xd0/0x4e0 [ 47.287879] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 47.287884] RIP: 0033:0x4665e9 [ 47.287890] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 47.287893] RSP: 002b:00007f1bb6910188 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 47.287898] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 47.287901] RDX: 0000000020000540 RSI: 0000000000000002 RDI: 00007f1bb68e7000 [ 47.287904] RBP: 00007f1bb69101d0 R08: 0000000000000000 R09: 0000000000000000 [ 47.287907] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 47.287910] R13: 00007ffe06a5c06f R14: 00007f1bb6910300 R15: 0000000000022000 [ 47.325651] Bluetooth: hci5: command 0x0419 tx timeout [ 47.331335] Bluetooth: hci1: command 0x0419 tx timeout [ 47.335793] Bluetooth: hci0: command 0x0419 tx timeout [ 47.349808] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 47.396104] FAULT_INJECTION: forcing a failure. [ 47.396104] name failslab, interval 1, probability 0, space 0, times 0 [ 47.400513] Bluetooth: hci2: command 0x0419 tx timeout [ 47.414400] CPU: 1 PID: 9914 Comm: syz-executor.2 Not tainted 4.19.206-syzkaller #0 [ 47.431147] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 47.432071] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 47.432075] Call Trace: [ 47.432089] dump_stack+0x17c/0x226 [ 47.432099] should_fail.cold.2+0x5/0xa [ 47.438312] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 47.442708] ? setup_fault_attr+0x220/0x220 [ 47.442721] __should_failslab+0xba/0xf0 [ 47.442729] should_failslab+0x9/0x20 [ 47.452554] Bluetooth: hci3: command 0x0419 tx timeout [ 47.453611] kmem_cache_alloc+0x28e/0x390 [ 47.453622] ptlock_alloc+0x1d/0x70 [ 47.453630] pte_alloc_one+0x4e/0x130 [ 47.461118] Bluetooth: hci4: command 0x0419 tx timeout [ 47.463909] __handle_mm_fault+0x2b69/0x4100 [ 47.463919] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 47.463931] ? kasan_check_read+0x11/0x20 [ 47.476590] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 47.479139] handle_mm_fault+0x3dd/0x8b0 [ 47.479150] __do_page_fault+0x4dc/0xab0 [ 47.479158] ? mm_fault_error+0x2c0/0x2c0 [ 47.506174] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 47.507063] ? error_entry+0x7c/0xe0 [ 47.511237] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 47.515031] ? trace_hardirqs_off_caller+0x1d/0x180 [ 47.538152] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 47.538227] do_page_fault+0x64/0x3b0 [ 47.628770] page_fault+0x1e/0x30 [ 47.628778] RIP: 0010:__get_user_4+0x21/0x30 [ 47.628783] Code: 50 ff 31 c0 0f 1f 00 c3 90 48 83 c0 03 72 55 65 48 8b 14 25 c0 df 01 00 48 3b 82 58 14 00 00 73 43 48 19 d2 48 21 d0 0f 1f 00 <8b> 50 fd 31 c0 0f 1f 00 c3 66 0f 1f 44 00 00 48 83 c0 07 72 25 65 [ 47.628788] RSP: 0018:ffff888099bbfd68 EFLAGS: 00010206 [ 47.652154] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 47.657384] RAX: 00007f95925e5003 RBX: 1ffff11013377faf RCX: 1ffff110169fdd9f [ 47.657388] RDX: ffffffffffffffff RSI: 0000000000000001 RDI: 0000000000000282 [ 47.657391] RBP: ffff888099bbfe00 R08: 0000000000000000 R09: ffffffff8b5bb4b0 [ 47.657394] R10: ffff8880b4feed08 R11: 0000000000000001 R12: 00007f95925e5000 [ 47.657398] R13: ffff88809a4d0d00 R14: ffffffffffffffea R15: ffff888099bbfdd8 [ 47.657420] ? lookup_ioctx+0xa9/0x560 [ 47.657427] ? free_ioctx_users+0x3d0/0x3d0 [ 47.657433] ? wait_for_completion_io+0x20/0x20 [ 47.657443] __se_sys_io_submit+0x9e/0x390 [ 47.657447] ? kasan_check_write+0x14/0x20 [ 47.657453] ? fput+0x18/0x120 [ 47.657458] ? io_submit_one+0x1db0/0x1db0 [ 47.657467] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 47.657472] ? do_syscall_64+0x21/0x4e0 [ 47.657476] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 47.657484] __x64_sys_io_submit+0x6e/0xb0 [ 47.657488] ? __x64_sys_io_submit+0x6e/0xb0 [ 47.657493] do_syscall_64+0xd0/0x4e0 [ 47.657500] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 47.657505] RIP: 0033:0x4665e9 [ 47.657511] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 47.657514] RSP: 002b:00007f959260e188 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 47.657520] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 47.657523] RDX: 0000000020000540 RSI: 0000000000000002 RDI: 00007f95925e5000 [ 47.657526] RBP: 00007f959260e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 47.657528] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 47.657531] R13: 00007ffcb48e543f R14: 00007f959260e300 R15: 0000000000022000 [ 47.694054] FAULT_INJECTION: forcing a failure. [ 47.694054] name failslab, interval 1, probability 0, space 0, times 0 [ 47.696471] FAT-fs (loop5): Unrecognized mount option "./bus" or missing value [ 47.703710] CPU: 1 PID: 9947 Comm: syz-executor.5 Not tainted 4.19.206-syzkaller #0 [ 47.727338] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 47.728807] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 47.732523] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 47.736534] Call Trace: [ 47.736548] dump_stack+0x17c/0x226 [ 47.736557] should_fail.cold.2+0x5/0xa [ 47.736566] ? setup_fault_attr+0x220/0x220 [ 47.736573] ? __lock_acquire+0x764/0x47c0 [ 47.736583] __should_failslab+0xba/0xf0 [ 47.736589] should_failslab+0x9/0x20 [ 47.736596] __kmalloc+0x2b5/0x3d0 [ 47.736602] ? ext4_find_extent+0x615/0xa80 [ 47.736609] ext4_find_extent+0x615/0xa80 [ 47.736619] ext4_ext_map_blocks+0x197/0x51d0 [ 47.736631] ? ext4_find_delalloc_cluster+0xd0/0xd0 [ 47.736644] ? ext4_es_lookup_extent+0x2ad/0x920 [ 47.736652] ? lock_acquire+0x180/0x3a0 [ 47.736658] ? ext4_map_blocks+0x3c2/0x16a0 [ 47.736670] ext4_map_blocks+0xad3/0x16a0 [ 47.736683] ? ext4_issue_zeroout+0x140/0x140 [ 47.736686] ? ext4_file_write_iter+0x1e2/0xe50 [ 47.736706] ext4_file_write_iter+0x489/0xe50 [ 47.736715] ? ext4_file_open+0x690/0x690 [ 47.736724] ? aio_write+0x39d/0x560 [ 47.736729] ? lock_downgrade+0x860/0x860 [ 47.736738] ? rcu_read_lock_sched_held+0x108/0x120 [ 48.171195] aio_write+0x2e4/0x560 [ 48.174818] ? aio_read+0x380/0x380 [ 48.178944] ? __fget+0x285/0x400 [ 48.182477] ? lock_downgrade+0x860/0x860 [ 48.186887] ? kasan_check_read+0x11/0x20 [ 48.191296] ? __might_fault+0xf1/0x1b0 [ 48.195265] ? lock_downgrade+0x860/0x860 [ 48.199413] io_submit_one+0x764/0x1db0 [ 48.203583] ? aio_fsync+0x380/0x380 [ 48.207487] __se_sys_io_submit+0x112/0x390 [ 48.211894] ? __se_sys_io_submit+0x112/0x390 [ 48.216563] ? io_submit_one+0x1db0/0x1db0 [ 48.220885] ? do_syscall_64+0x21/0x4e0 [ 48.224851] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 48.230356] __x64_sys_io_submit+0x6e/0xb0 [ 48.234583] ? __x64_sys_io_submit+0x6e/0xb0 [ 48.239084] do_syscall_64+0xd0/0x4e0 [ 48.243127] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 48.248416] RIP: 0033:0x4665e9 [ 48.251596] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 48.270676] RSP: 002b:00007f3f7c68c188 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 48.278455] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665e9 [ 48.285794] RDX: 0000000020000540 RSI: 0000000000000002 RDI: 00007f3f7c663000 [ 48.293221] RBP: 00007f3f7c68c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 48.300650] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 48.308281] R13: 00007ffe1af9b15f R14: 00007f3f7c68c300 R15: 0000000000022000 [ 48.316419] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 48.342743] FAULT_INJECTION: forcing a failure. [ 48.342743] name failslab, interval 1, probability 0, space 0, times 0 [ 48.357520] CPU: 1 PID: 9952 Comm: syz-executor.3 Not tainted 4.19.206-syzkaller #0 [ 48.360947] FAT-fs (loop3): Unrecognized mount option "./bus" or missing value [ 48.365404] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 48.365408] Call Trace: [ 48.365421] dump_stack+0x17c/0x226 [ 48.365431] should_fail.cold.2+0x5/0xa [ 48.365440] ? setup_fault_attr+0x220/0x220 [ 48.365446] ? __lock_acquire+0x764/0x47c0 [ 48.365457] __should_failslab+0xba/0xf0 [ 48.365463] should_failslab+0x9/0x20 [ 48.365469] __kmalloc+0x2b5/0x3d0 [ 48.365474] ? __lock_acquire+0x764/0x47c0 [ 48.365480] ? ext4_find_extent+0x615/0xa80 [ 48.365488] ext4_find_extent+0x615/0xa80 [ 48.365499] ext4_ext_map_blocks+0x197/0x51d0 [ 48.365513] ? ext4_find_delalloc_cluster+0xd0/0xd0 [ 48.365518] ? __lock_acquire+0x764/0x47c0 [ 48.365531] ? ext4_es_lookup_extent+0x2ad/0x920 [ 48.365541] ? lock_acquire+0x180/0x3a0 [ 48.365547] ? ext4_map_blocks+0x3c2/0x16a0 [ 48.365558] ext4_map_blocks+0xad3/0x16a0 [ 48.365568] ? ext4_issue_zeroout+0x140/0x140 [ 48.463241] ? ext4_file_write_iter+0x1e2/0xe50 [ 48.468014] ext4_file_write_iter+0x489/0xe50 [ 48.473109] ? ext4_file_open+0x690/0x690 [ 48.477235] ? aio_write+0x39d/0x560 [ 48.480926] ? lock_downgrade+0x860/0x860 [ 48.485053] ? rcu_read_lock_sched_held+0x108/0x120 [ 48.490048] aio_write+0x2e4/0x560 [ 48.493653] ? aio_read+0x380/0x380 [ 48.497266] ? __fget+0x285/0x400 [ 48.500698] ? lock_downgrade+0x860/0x860 [ 48.504909] ? kasan_check_read+0x11/0x20 [ 48.509166] ? __might_fault+0xf1/0x1b0 [ 48.513131] ? lock_downgrade+0x860/0x860 [ 48.517621] io_submit_one+0x764/0x1db0 [ 48.521758] ? aio_fsync+0x380/0x380 [ 48.525552] __se_sys_io_submit+0x112/0x390 [ 48.529876] ? __se_sys_io_submit+0x112/0x390 [ 48.534620] ? io_submit_one+0x1db0/0x1db0 [ 48.538924] ? do_syscall_64+0x21/0x4e0 [ 48.543310] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 48.548654] __x64_sys_io_submit+0x6e/0xb0 [ 48.552863] ? __x64_sys_io_submit+0x6e/0xb0 [ 48.557430] do_syscall_64+0xd0/0x4e0 [ 48.561220] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 48.566558] RIP: 0033:0x4665e9 [ 48.569745] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 48.588906] RSP: 002b:00007f74b0b19188 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 48.596969] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665e9 [ 48.604748] RDX: 0000000020000540 RSI: 0000000000000002 RDI: 00007f74b0af0000 [ 48.612168] RBP: 00007f74b0b191d0 R08: 0000000000000000 R09: 0000000000000000 [ 48.619719] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 48.627162] R13: 00007fff10554f4f R14: 00007f74b0b19300 R15: 0000000000022000 [ 48.646912] FAULT_INJECTION: forcing a failure. [ 48.646912] name failslab, interval 1, probability 0, space 0, times 0 [ 48.678534] CPU: 1 PID: 9960 Comm: syz-executor.4 Not tainted 4.19.206-syzkaller #0 [ 48.687789] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready [ 48.687823] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 48.694384] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 48.703419] Call Trace: [ 48.703437] dump_stack+0x17c/0x226 [ 48.703447] should_fail.cold.2+0x5/0xa [ 48.703457] ? setup_fault_attr+0x220/0x220 [ 48.703469] __should_failslab+0xba/0xf0 [ 48.703475] should_failslab+0x9/0x20 [ 48.703481] __kmalloc+0x2b5/0x3d0 [ 48.703487] ? __lock_acquire+0x764/0x47c0 [ 48.703493] ? ext4_find_extent+0x615/0xa80 [ 48.703500] ext4_find_extent+0x615/0xa80 [ 48.703509] ext4_ext_map_blocks+0x197/0x51d0 [ 48.703521] ? trace_hardirqs_on_caller+0x28/0x180 [ 48.703528] ? ext4_find_delalloc_cluster+0xd0/0xd0 [ 48.703533] ? __lock_acquire+0x764/0x47c0 [ 48.703546] ? ext4_es_lookup_extent+0x2ad/0x920 [ 48.703555] ? lock_acquire+0x180/0x3a0 [ 48.703560] ? ext4_map_blocks+0x3c2/0x16a0 [ 48.703571] ext4_map_blocks+0xad3/0x16a0 [ 48.703582] ? ext4_issue_zeroout+0x140/0x140 [ 48.715867] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 48.717435] ? ext4_file_write_iter+0x1e2/0xe50 [ 48.717448] ext4_file_write_iter+0x489/0xe50 [ 48.717459] ? ext4_file_open+0x690/0x690 [ 48.722070] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 48.726073] ? aio_write+0x39d/0x560 [ 48.726081] ? lock_downgrade+0x860/0x860 [ 48.726090] ? rcu_read_lock_sched_held+0x108/0x120 [ 48.726097] aio_write+0x2e4/0x560 [ 48.726110] ? aio_read+0x380/0x380 [ 48.726117] ? __fget+0x285/0x400 [ 48.726122] ? lock_downgrade+0x860/0x860 [ 48.726129] ? kasan_check_read+0x11/0x20 [ 48.726141] ? __might_fault+0xf1/0x1b0 [ 48.726145] ? lock_downgrade+0x860/0x860 [ 48.726159] io_submit_one+0x764/0x1db0 [ 48.726172] ? aio_fsync+0x380/0x380 [ 48.726191] __se_sys_io_submit+0x112/0x390 [ 48.779921] ? __se_sys_io_submit+0x112/0x390 [ 48.798800] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 48.799973] ? io_submit_one+0x1db0/0x1db0 [ 48.890010] ? do_syscall_64+0x21/0x4e0 [ 48.893980] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 48.899623] __x64_sys_io_submit+0x6e/0xb0 [ 48.903836] ? __x64_sys_io_submit+0x6e/0xb0 [ 48.908234] do_syscall_64+0xd0/0x4e0 [ 48.912112] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 48.917299] RIP: 0033:0x4665e9 [ 48.920618] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 48.939718] RSP: 002b:00007f1bb68ef188 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 48.947915] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665e9 [ 48.955346] RDX: 0000000020000540 RSI: 0000000000000002 RDI: 00007f1bb68c6000 [ 48.962691] RBP: 00007f1bb68ef1d0 R08: 0000000000000000 R09: 0000000000000000 [ 48.970322] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 48.977888] R13: 00007ffe06a5c06f R14: 00007f1bb68ef300 R15: 0000000000022000 [ 48.992759] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 49.002712] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 49.013507] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 49.022627] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready [ 49.029316] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 49.037216] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 49.043947] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 49.064972] FAT-fs (loop4): Unrecognized mount option "./bus" or missing value [ 49.103626] FAULT_INJECTION: forcing a failure. [ 49.103626] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 49.115531] CPU: 0 PID: 9993 Comm: syz-executor.1 Not tainted 4.19.206-syzkaller #0 [ 49.123321] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 49.132758] Call Trace: [ 49.132886] FAULT_INJECTION: forcing a failure. [ 49.132886] name failslab, interval 1, probability 0, space 0, times 0 [ 49.135336] dump_stack+0x17c/0x226 [ 49.135348] should_fail.cold.2+0x5/0xa [ 49.135355] ? lock_downgrade+0x860/0x860 [ 49.135365] ? setup_fault_attr+0x220/0x220 [ 49.135370] ? kasan_check_read+0x11/0x20 [ 49.135381] __alloc_pages_nodemask+0x23c/0x25a0 [ 49.135394] ? __lock_acquire+0x764/0x47c0 [ 49.177075] ? __lock_acquire+0x764/0x47c0 [ 49.181343] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 49.186269] ? do_raw_spin_unlock+0x177/0x260 [ 49.190883] ? mark_held_locks+0x130/0x130 [ 49.195322] ? mark_held_locks+0x130/0x130 [ 49.199742] ? __lock_acquire+0x764/0x47c0 [ 49.204275] ? lock_downgrade+0x860/0x860 [ 49.208424] ? kasan_check_read+0x11/0x20 [ 49.212668] cache_grow_begin+0xa5/0x8b0 [ 49.216737] cache_alloc_refill+0x2ac/0x380 [ 49.221150] ? kmem_cache_alloc+0x9c/0x390 [ 49.225476] kmem_cache_alloc+0x361/0x390 [ 49.229620] io_submit_one+0xeb/0x1db0 [ 49.233504] ? aio_fsync+0x380/0x380 [ 49.237224] __se_sys_io_submit+0x112/0x390 [ 49.241537] ? __se_sys_io_submit+0x112/0x390 [ 49.246031] ? io_submit_one+0x1db0/0x1db0 [ 49.250354] ? do_syscall_64+0x21/0x4e0 [ 49.254361] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 49.260224] __x64_sys_io_submit+0x6e/0xb0 [ 49.264540] ? __x64_sys_io_submit+0x6e/0xb0 [ 49.269203] do_syscall_64+0xd0/0x4e0 [ 49.273184] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 49.278718] RIP: 0033:0x4665e9 [ 49.281922] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 49.301091] RSP: 002b:00007fa323b45188 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 49.309320] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 49.316677] RDX: 0000000020000540 RSI: 0000000000000002 RDI: 00007fa323b1c000 [ 49.324029] RBP: 00007fa323b451d0 R08: 0000000000000000 R09: 0000000000000000 [ 49.331385] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 49.338687] R13: 00007ffd75af917f R14: 00007fa323b45300 R15: 0000000000022000 [ 49.353120] FAULT_INJECTION: forcing a failure. [ 49.353120] name failslab, interval 1, probability 0, space 0, times 0 [ 49.365087] CPU: 0 PID: 10012 Comm: syz-executor.5 Not tainted 4.19.206-syzkaller #0 [ 49.373417] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 49.382912] Call Trace: [ 49.385506] dump_stack+0x17c/0x226 [ 49.386679] FAULT_INJECTION: forcing a failure. [ 49.386679] name failslab, interval 1, probability 0, space 0, times 0 [ 49.389152] should_fail.cold.2+0x5/0xa [ 49.389162] ? setup_fault_attr+0x220/0x220 [ 49.389169] ? __lock_acquire+0x764/0x47c0 [ 49.389182] __should_failslab+0xba/0xf0 [ 49.389189] should_failslab+0x9/0x20 [ 49.389198] __kmalloc+0x2b5/0x3d0 [ 49.425070] ? __lock_acquire+0x764/0x47c0 [ 49.429306] ? ext4_find_extent+0x615/0xa80 [ 49.433633] ext4_find_extent+0x615/0xa80 [ 49.438416] ext4_ext_map_blocks+0x197/0x51d0 [ 49.442922] ? ext4_find_delalloc_cluster+0xd0/0xd0 [ 49.448193] ? __lock_acquire+0x764/0x47c0 [ 49.452618] ? ext4_es_lookup_extent+0x2ad/0x920 [ 49.457367] ? lock_acquire+0x180/0x3a0 [ 49.461367] ? ext4_map_blocks+0x3c2/0x16a0 [ 49.465764] ext4_map_blocks+0xad3/0x16a0 [ 49.470006] ? ext4_issue_zeroout+0x140/0x140 [ 49.474587] ? ext4_file_write_iter+0x1e2/0xe50 [ 49.479428] ext4_file_write_iter+0x489/0xe50 [ 49.484359] ? ext4_file_open+0x690/0x690 [ 49.488764] ? aio_write+0x39d/0x560 [ 49.492479] ? lock_downgrade+0x860/0x860 [ 49.497329] ? rcu_read_lock_sched_held+0x108/0x120 [ 49.502375] aio_write+0x2e4/0x560 [ 49.505951] ? aio_read+0x380/0x380 [ 49.509583] ? __fget+0x285/0x400 [ 49.513145] ? lock_downgrade+0x860/0x860 [ 49.517287] ? kasan_check_read+0x11/0x20 [ 49.521541] ? __might_fault+0xf1/0x1b0 [ 49.525631] ? lock_downgrade+0x860/0x860 [ 49.529874] io_submit_one+0x764/0x1db0 [ 49.534120] ? aio_fsync+0x380/0x380 [ 49.537835] __se_sys_io_submit+0x112/0x390 [ 49.542321] ? __se_sys_io_submit+0x112/0x390 [ 49.547063] ? io_submit_one+0x1db0/0x1db0 [ 49.551375] ? do_syscall_64+0x21/0x4e0 [ 49.556294] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 49.561716] __x64_sys_io_submit+0x6e/0xb0 [ 49.568206] ? __x64_sys_io_submit+0x6e/0xb0 [ 49.572800] do_syscall_64+0xd0/0x4e0 [ 49.576595] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 49.581891] RIP: 0033:0x4665e9 [ 49.585078] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 49.604161] RSP: 002b:00007f3f7c68c188 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 49.611945] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665e9 [ 49.619552] RDX: 0000000020000540 RSI: 0000000000000002 RDI: 00007f3f7c663000 [ 49.626910] RBP: 00007f3f7c68c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 49.634432] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 49.642135] R13: 00007ffe1af9b15f R14: 00007f3f7c68c300 R15: 0000000000022000 [ 49.649671] CPU: 1 PID: 9991 Comm: syz-executor.2 Not tainted 4.19.206-syzkaller #0 [ 49.657733] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 49.664590] FAT-fs (loop5): Unrecognized mount option "./bus" or missing value [ 49.667707] Call Trace: [ 49.667721] dump_stack+0x17c/0x226 [ 49.667731] should_fail.cold.2+0x5/0xa [ 49.667741] ? setup_fault_attr+0x220/0x220 [ 49.667753] __should_failslab+0xba/0xf0 [ 49.667759] should_failslab+0x9/0x20 [ 49.667766] kmem_cache_alloc+0x28e/0x390 [ 49.667776] ptlock_alloc+0x1d/0x70 [ 49.706638] pte_alloc_one+0x4e/0x130 [ 49.710451] __handle_mm_fault+0x2b69/0x4100 [ 49.714958] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 49.719981] ? kasan_check_read+0x11/0x20 [ 49.724399] handle_mm_fault+0x3dd/0x8b0 [ 49.728561] __do_page_fault+0x4dc/0xab0 [ 49.733415] ? mm_fault_error+0x2c0/0x2c0 [ 49.737835] ? error_entry+0x7c/0xe0 [ 49.741945] ? trace_hardirqs_off_caller+0x1d/0x180 [ 49.746979] do_page_fault+0x64/0x3b0 [ 49.750880] page_fault+0x1e/0x30 [ 49.754340] RIP: 0010:__get_user_4+0x21/0x30 [ 49.759181] Code: 50 ff 31 c0 0f 1f 00 c3 90 48 83 c0 03 72 55 65 48 8b 14 25 c0 df 01 00 48 3b 82 58 14 00 00 73 43 48 19 d2 48 21 d0 0f 1f 00 <8b> 50 fd 31 c0 0f 1f 00 c3 66 0f 1f 44 00 00 48 83 c0 07 72 25 65 [ 49.778904] RSP: 0018:ffff888094a6fd68 EFLAGS: 00010206 [ 49.784366] RAX: 00007f95925e5003 RBX: 1ffff1101294dfaf RCX: 1ffff11012e5553f [ 49.791734] RDX: ffffffffffffffff RSI: 0000000000000001 RDI: 0000000000000282 [ 49.799392] RBP: ffff888094a6fe00 R08: 0000000000000000 R09: ffffffff8b5bb4b0 [ 49.807198] R10: ffff8880972aaa08 R11: 0000000000000001 R12: 00007f95925e5000 [ 49.814461] R13: ffff8880b4a5c6c0 R14: ffffffffffffffea R15: ffff888094a6fdd8 [ 49.822308] ? lookup_ioctx+0xa9/0x560 [ 49.826190] ? free_ioctx_users+0x3d0/0x3d0 [ 49.830679] ? wait_for_completion_io+0x20/0x20 [ 49.835647] __se_sys_io_submit+0x9e/0x390 [ 49.839906] ? kasan_check_write+0x14/0x20 [ 49.844262] ? fput+0x18/0x120 [ 49.847452] ? io_submit_one+0x1db0/0x1db0 [ 49.851677] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 49.856697] ? do_syscall_64+0x21/0x4e0 [ 49.860762] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 49.866936] __x64_sys_io_submit+0x6e/0xb0 [ 49.871180] ? __x64_sys_io_submit+0x6e/0xb0 [ 49.875752] do_syscall_64+0xd0/0x4e0 [ 49.880040] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 49.885850] RIP: 0033:0x4665e9 [ 49.889306] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 49.907409] [ 49.908768] RSP: 002b:00007f959260e188 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 49.910382] ====================================================== [ 49.918369] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 49.924835] WARNING: possible circular locking dependency detected [ 49.932233] RDX: 0000000020000540 RSI: 0000000000000002 RDI: 00007f95925e5000 [ 49.938745] 4.19.206-syzkaller #0 Not tainted [ 49.946089] RBP: 00007f959260e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 49.950559] ------------------------------------------------------ [ 49.958241] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 49.964615] syz-executor.1/9993 is trying to acquire lock: [ 49.971992] R13: 00007ffcb48e543f R14: 00007f959260e300 R15: 0000000000022000 [ 49.977875] 000000003a462ce2 ((wq_completion)"dio/%s"sb->s_id){+.+.}, at: flush_workqueue+0xcf/0x1350 [ 49.995234] CPU: 1 PID: 10011 Comm: syz-executor.0 Not tainted 4.19.206-syzkaller #0 [ 49.995464] [ 49.995464] but task is already holding lock: [ 50.003864] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 50.010012] 000000000a730b88 (&sb->s_type->i_mutex_key#21){+.+.}, at: generic_file_write_iter+0x97/0x660 [ 50.019975] Call Trace: [ 50.029762] [ 50.029762] which lock already depends on the new lock. [ 50.029762] [ 50.032426] dump_stack+0x17c/0x226 [ 50.040873] [ 50.040873] the existing dependency chain (in reverse order) is: [ 50.040876] [ 50.040876] -> #2 (&sb->s_type->i_mutex_key#21){+.+.}: [ 50.044481] should_fail.cold.2+0x5/0xa [ 50.052157] down_write+0x38/0x90 [ 50.059059] ? setup_fault_attr+0x220/0x220 [ 50.063002] __generic_file_fsync+0x8a/0x1a0 [ 50.067123] __should_failslab+0xba/0xf0 [ 50.071426] fat_file_fsync+0x61/0x200 [ 50.076422] should_failslab+0x9/0x20 [ 50.080453] vfs_fsync_range+0xee/0x220 [ 50.084844] kmem_cache_alloc+0x47/0x390 [ 50.088627] dio_complete+0x55b/0x970 [ 50.093184] mempool_alloc_slab+0x3a/0x50 [ 50.097302] dio_aio_complete_work+0x17/0x20 [ 50.101693] mempool_alloc+0x118/0x320 [ 50.105816] process_one_work+0x7b9/0x15a0 [ 50.110729] ? mempool_resize+0x710/0x710 [ 50.114585] worker_thread+0x85/0xb60 [ 50.119321] ? kasan_check_read+0x11/0x20 [ 50.123438] kthread+0x347/0x410 [ 50.127739] bio_alloc_bioset+0x1a5/0x520 [ 50.131875] ret_from_fork+0x24/0x30 [ 50.136280] ? bvec_alloc+0x250/0x250 [ 50.140586] [ 50.140586] -> #1 ((work_completion)(&dio->complete_work)){+.+.}: [ 50.144891] ? __lock_acquire+0x764/0x47c0 [ 50.148757] process_one_work+0x76c/0x15a0 [ 50.156631] ? mark_held_locks+0x130/0x130 [ 50.160925] worker_thread+0x85/0xb60 [ 50.165656] mpage_alloc.isra.0+0x37/0x220 [ 50.169858] kthread+0x347/0x410 [ 50.174247] __mpage_writepage+0xcaa/0x15c0 [ 50.178611] ret_from_fork+0x24/0x30 [ 50.182798] ? find_get_pages_range_tag+0x527/0xa50 [ 50.187223] [ 50.187223] -> #0 ((wq_completion)"dio/%s"sb->s_id){+.+.}: [ 50.191535] ? lock_downgrade+0x860/0x860 [ 50.196617] lock_acquire+0x180/0x3a0 [ 50.203866] ? page_mapped+0xe9/0x2d0 [ 50.208267] flush_workqueue+0xf2/0x1350 [ 50.212571] ? clean_buffers+0x1f0/0x1f0 [ 50.216340] drain_workqueue+0x148/0x3a0 [ 50.220905] ? page_mkclean+0x15b/0x240 [ 50.224944] destroy_workqueue+0x68/0x5d0 [ 50.229590] ? clear_page_dirty_for_io+0x7e1/0xc60 [ 50.233533] __alloc_workqueue_key+0x965/0xbb0 [ 50.238378] ? lock_downgrade+0x860/0x860 [ 50.243282] sb_init_dio_done_wq+0x32/0x80 [ 50.248458] write_cache_pages+0x5bc/0xf70 [ 50.252668] __blockdev_direct_IO+0x5bc/0xc5f0 [ 50.257406] ? clean_buffers+0x1f0/0x1f0 [ 50.261708] fat_direct_IO+0x182/0x2d0 [ 50.266783] ? clear_page_dirty_for_io+0xc60/0xc60 [ 50.270811] generic_file_direct_write+0x1ee/0x410 [ 50.270815] __generic_file_write_iter+0x279/0x590 [ 50.275195] ? __lock_acquire+0x764/0x47c0 [ 50.280095] generic_file_write_iter+0x302/0x660 [ 50.280100] aio_write+0x2e4/0x560 [ 50.285722] ? __lock_acquire+0x764/0x47c0 [ 50.291140] io_submit_one+0x764/0x1db0 [ 50.295355] ? fat_add_cluster+0xd0/0xd0 [ 50.300805] __se_sys_io_submit+0x112/0x390 [ 50.304943] mpage_writepages+0xc2/0x1f0 [ 50.309153] __x64_sys_io_submit+0x6e/0xb0 [ 50.313798] ? mpage_end_io+0x1b0/0x1b0 [ 50.317829] do_syscall_64+0xd0/0x4e0 [ 50.317834] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 50.322649] ? fat_add_cluster+0xd0/0xd0 [ 50.326708] [ 50.326708] other info that might help us debug this: [ 50.326708] [ 50.331443] fat_writepages+0x10/0x20 [ 50.335394] Chain exists of: [ 50.335394] (wq_completion)"dio/%s"sb->s_id --> (work_completion)(&dio->complete_work) --> &sb->s_type->i_mutex_key#21 [ 50.335394] [ 50.339784] do_writepages+0xca/0x240 [ 50.345635] Possible unsafe locking scenario: [ 50.345635] [ 50.345637] CPU0 CPU1 [ 50.349674] ? page_writeback_cpu_online+0x10/0x10 [ 50.357867] ---- ---- [ 50.357870] lock(&sb->s_type->i_mutex_key#21); [ 50.361659] ? do_raw_spin_unlock+0x177/0x260 [ 50.377167] lock((work_completion)(&dio->complete_work)); [ 50.381144] ? _raw_spin_unlock+0x2c/0x50 [ 50.387169] lock(&sb->s_type->i_mutex_key#21); [ 50.391821] ? wbc_attach_and_unlock_inode+0x570/0x830 [ 50.396713] lock((wq_completion)"dio/%s"sb->s_id); [ 50.401478] __filemap_fdatawrite_range+0x236/0x300 [ 50.406468] [ 50.406468] *** DEADLOCK *** [ 50.406468] [ 50.411030] ? delete_from_page_cache_batch+0xb20/0xb20 [ 50.419411] 1 lock held by syz-executor.1/9993: [ 50.423622] ? file_remove_privs+0x260/0x470 [ 50.430970] #0: 000000000a730b88 (&sb->s_type->i_mutex_key#21){+.+.}, at: generic_file_write_iter+0x97/0x660 [ 50.436307] filemap_write_and_wait_range+0x30/0x90 [ 50.441507] [ 50.441507] stack backtrace: [ 50.446502] generic_file_direct_write+0x193/0x410 [ 50.492379] __generic_file_write_iter+0x279/0x590 [ 50.497296] generic_file_write_iter+0x302/0x660 [ 50.502038] ? rcu_read_lock_sched_held+0x108/0x120 [ 50.507038] aio_write+0x2e4/0x560 [ 50.510644] ? aio_read+0x380/0x380 [ 50.514261] ? __fget+0x285/0x400 [ 50.517692] ? lock_downgrade+0x860/0x860 [ 50.521830] ? kasan_check_read+0x11/0x20 [ 50.526226] ? __might_fault+0xf1/0x1b0 [ 50.530179] ? lock_downgrade+0x860/0x860 [ 50.534397] io_submit_one+0x764/0x1db0 [ 50.538873] ? aio_fsync+0x380/0x380 [ 50.542583] __se_sys_io_submit+0x112/0x390 [ 50.546930] ? __se_sys_io_submit+0x112/0x390 [ 50.551415] ? io_submit_one+0x1db0/0x1db0 [ 50.555633] ? do_syscall_64+0x21/0x4e0 [ 50.559589] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 50.564939] __x64_sys_io_submit+0x6e/0xb0 [ 50.569327] ? __x64_sys_io_submit+0x6e/0xb0 [ 50.573797] do_syscall_64+0xd0/0x4e0 [ 50.577660] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 50.583002] RIP: 0033:0x4665e9 [ 50.586261] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 50.605248] RSP: 002b:00007f2526f5e188 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 50.613724] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665e9 [ 50.621067] RDX: 0000000020000540 RSI: 0000000000000002 RDI: 00007f2526f35000 [ 50.628327] RBP: 00007f2526f5e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 50.635957] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 50.643209] R13: 00007ffdf63115ff R14: 00007f2526f5e300 R15: 0000000000022000 [ 50.650557] CPU: 0 PID: 9993 Comm: syz-executor.1 Not tainted 4.19.206-syzkaller #0 [ 50.658436] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 50.668052] Call Trace: [ 50.670721] dump_stack+0x17c/0x226 [ 50.674342] print_circular_bug.isra.17.cold.34+0x2e3/0x41e [ 50.680049] ? save_trace+0xe0/0x290 [ 50.683754] __lock_acquire+0x35c2/0x47c0 [ 50.687911] ? mark_held_locks+0x130/0x130 [ 50.692594] ? depot_save_stack+0x292/0x460 [ 50.697013] ? _raw_spin_unlock_irqrestore+0x63/0xd0 [ 50.702908] ? quarantine_put+0xda/0x1c0 [ 50.706954] ? drain_workqueue+0x22/0x3a0 [ 50.711091] lock_acquire+0x180/0x3a0 [ 50.714871] ? flush_workqueue+0xcf/0x1350 [ 50.719189] flush_workqueue+0xf2/0x1350 [ 50.723329] ? flush_workqueue+0xcf/0x1350 [ 50.727713] ? do_syscall_64+0xd0/0x4e0 [ 50.731666] ? drain_workqueue+0xa6/0x3a0 [ 50.735797] ? lock_downgrade+0x860/0x860 [ 50.740013] ? mutex_trylock+0x1b0/0x1b0 [ 50.744159] ? check_flush_dependency+0x380/0x380 [ 50.749069] ? mark_held_locks+0xc7/0x130 [ 50.753274] drain_workqueue+0x148/0x3a0 [ 50.757307] ? drain_workqueue+0x148/0x3a0 [ 50.761518] ? trace_hardirqs_on+0x28/0x190 [ 50.765815] destroy_workqueue+0x68/0x5d0 [ 50.770033] ? init_rescuer.part.7+0x11e/0x160 [ 50.775415] __alloc_workqueue_key+0x965/0xbb0 [ 50.780234] ? workqueue_sysfs_register+0x370/0x370 [ 50.785438] ? __blockdev_direct_IO+0x33a/0xc5f0 [ 50.790171] sb_init_dio_done_wq+0x32/0x80 [ 50.794382] __blockdev_direct_IO+0x5bc/0xc5f0 [ 50.799070] ? trace_hardirqs_on+0x28/0x190 [ 50.803543] ? release_pages+0x960/0x1490 [ 50.807667] ? fat_add_cluster+0xd0/0xd0 [ 50.811714] ? sb_init_dio_done_wq+0x80/0x80 [ 50.816196] ? invalidate_inode_pages2_range+0x4b3/0xdb0 [ 50.821807] ? clear_shadow_entry+0x180/0x180 [ 50.826476] fat_direct_IO+0x182/0x2d0 [ 50.830523] generic_file_direct_write+0x1ee/0x410 [ 50.835742] __generic_file_write_iter+0x279/0x590 [ 50.840947] generic_file_write_iter+0x302/0x660 [ 50.845962] ? rcu_read_lock_sched_held+0x108/0x120 [ 50.850967] aio_write+0x2e4/0x560 [ 50.854919] ? aio_read+0x380/0x380 [ 50.858576] ? __fget+0x285/0x400 [ 50.862020] ? lock_downgrade+0x860/0x860 [ 50.866510] ? kasan_check_read+0x11/0x20 [ 50.871066] ? __might_fault+0xf1/0x1b0 [ 50.875138] ? lock_downgrade+0x860/0x860 [ 50.879625] io_submit_one+0x764/0x1db0 [ 50.883580] ? aio_fsync+0x380/0x380 [ 50.887324] __se_sys_io_submit+0x112/0x390 [ 50.892620] ? __se_sys_io_submit+0x112/0x390 [ 50.897647] ? io_submit_one+0x1db0/0x1db0 [ 50.902128] ? do_syscall_64+0x21/0x4e0 [ 50.906084] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 50.911545] __x64_sys_io_submit+0x6e/0xb0 [ 50.915827] ? __x64_sys_io_submit+0x6e/0xb0 [ 50.920223] do_syscall_64+0xd0/0x4e0 [ 50.924203] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 50.929393] RIP: 0033:0x4665e9 [ 50.932682] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 50.954589] RSP: 002b:00007fa323b45188 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 50.962446] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 50.970885] RDX: 0000000020000540 RSI: 0000000000000002 RDI: 00007fa323b1c000 [ 50.978489] RBP: 00007fa323b451d0 R08: 0000000000000000 R09: 0000000000000000 [ 50.986072] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 50.993594] R13: 00007ffd75af917f R14: 00007fa323b45300 R15: 0000000000022000 [ 51.159952] FAULT_INJECTION: forcing a failure. [ 51.159952] name failslab, interval 1, probability 0, space 0, times 0 [ 51.172034] CPU: 0 PID: 10034 Comm: syz-executor.3 Not tainted 4.19.206-syzkaller #0 [ 51.179907] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 51.189444] Call Trace: [ 51.192081] dump_stack+0x17c/0x226 [ 51.195815] should_fail.cold.2+0x5/0xa [ 51.199861] ? setup_fault_attr+0x220/0x220 [ 51.204190] __should_failslab+0xba/0xf0 [ 51.208324] should_failslab+0x9/0x20 [ 51.212113] __kmalloc+0x2b5/0x3d0 [ 51.215647] ? ext4_find_extent+0x615/0xa80 [ 51.219959] ? new_inode_pseudo+0xc/0xd0 [ 51.224103] ext4_find_extent+0x615/0xa80 [ 51.228237] ext4_ext_map_blocks+0x197/0x51d0 [ 51.232743] ? ext4_find_delalloc_cluster+0xd0/0xd0 [ 51.237828] ? bad_range+0x26c/0x3b0 [ 51.241631] ? aa_file_perm+0x308/0xb70 [ 51.245591] ? lock_downgrade+0x860/0x860 [ 51.249897] ? ext4_es_lookup_extent+0x2ad/0x920 [ 51.254651] ? lock_downgrade+0x860/0x860 [ 51.259083] ? lock_acquire+0x180/0x3a0 [ 51.263259] ? ext4_map_blocks+0x3c2/0x16a0 [ 51.267663] ext4_map_blocks+0xad3/0x16a0 [ 51.271904] ? ext4_issue_zeroout+0x140/0x140 [ 51.276393] ? ext4_file_write_iter+0x1e2/0xe50 [ 51.281142] ext4_file_write_iter+0x489/0xe50 [ 51.285619] ? ext4_file_open+0x690/0x690 [ 51.290214] ? aio_write+0x39d/0x560 [ 51.294257] ? lock_downgrade+0x860/0x860 [ 51.298494] aio_write+0x2e4/0x560 [ 51.302173] ? aio_read+0x380/0x380 [ 51.306235] ? __fget+0x285/0x400 [ 51.309673] ? lock_downgrade+0x860/0x860 [ 51.313891] ? __fget+0x2a2/0x400 [ 51.317764] ? __might_fault+0xf1/0x1b0 [ 51.321754] ? lock_downgrade+0x860/0x860 [ 51.325896] ? __might_fault+0xc6/0x1b0 [ 51.332017] io_submit_one+0x764/0x1db0 [ 51.336087] ? aio_fsync+0x380/0x380 [ 51.339799] ? lookup_ioctx+0x2d8/0x560 [ 51.343929] __se_sys_io_submit+0x112/0x390 [ 51.348252] ? __se_sys_io_submit+0x112/0x390 [ 51.352968] ? io_submit_one+0x1db0/0x1db0 [ 51.357407] ? mm_fault_error+0x2c0/0x2c0 [ 51.361545] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 51.367090] __x64_sys_io_submit+0x6e/0xb0 [ 51.371326] ? __x64_sys_io_submit+0x6e/0xb0 [ 51.375910] do_syscall_64+0xd0/0x4e0 [ 51.379699] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 51.384986] RIP: 0033:0x4665e9 [ 51.388247] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 51.407420] RSP: 002b:00007f74b0b19188 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 51.415198] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665e9 [ 51.422549] RDX: 0000000020000540 RSI: 0000000000000002 RDI: 00007f74b0af0000 [ 51.430155] RBP: 00007f74b0b191d0 R08: 0000000000000000 R09: 0000000000000000 [ 51.437596] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 51.445067] R13: 00007fff10554f4f R14: 00007f74b0b19300 R15: 0000000000022000 [ 51.457220] FAULT_INJECTION: forcing a failure. [ 51.457220] name failslab, interval 1, probability 0, space 0, times 0 [ 51.469045] FAULT_INJECTION: forcing a failure. [ 51.469045] name failslab, interval 1, probability 0, space 0, times 0 [ 51.469053] CPU: 1 PID: 10035 Comm: syz-executor.4 Not tainted 4.19.206-syzkaller #0 [ 51.469056] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 51.469058] Call Trace: [ 51.469068] dump_stack+0x17c/0x226 [ 51.469076] should_fail.cold.2+0x5/0xa [ 51.469084] ? setup_fault_attr+0x220/0x220 [ 51.469093] __should_failslab+0xba/0xf0 [ 51.469099] should_failslab+0x9/0x20 [ 51.469105] __kmalloc+0x2b5/0x3d0 [ 51.469111] ? ext4_find_extent+0x615/0xa80 [ 51.469116] ? new_inode_pseudo+0xc/0xd0 [ 51.469121] ext4_find_extent+0x615/0xa80 [ 51.469128] ext4_ext_map_blocks+0x197/0x51d0 [ 51.469137] ? ext4_find_delalloc_cluster+0xd0/0xd0 [ 51.469142] ? bad_range+0x26c/0x3b0 [ 51.469148] ? aa_file_perm+0x308/0xb70 [ 51.469155] ? lock_downgrade+0x860/0x860 [ 51.558681] ? ext4_es_lookup_extent+0x2ad/0x920 [ 51.563591] ? lock_downgrade+0x860/0x860 [ 51.567810] ? lock_acquire+0x180/0x3a0 [ 51.571778] ? ext4_map_blocks+0x3c2/0x16a0 [ 51.577919] ext4_map_blocks+0xad3/0x16a0 [ 51.582150] ? ext4_issue_zeroout+0x140/0x140 [ 51.586627] ? ext4_file_write_iter+0x1e2/0xe50 [ 51.591295] ext4_file_write_iter+0x489/0xe50 [ 51.596121] ? ext4_file_open+0x690/0x690 [ 51.600455] ? aio_write+0x39d/0x560 [ 51.604234] ? lock_downgrade+0x860/0x860 [ 51.608465] aio_write+0x2e4/0x560 [ 51.612074] ? aio_read+0x380/0x380 [ 51.615691] ? __fget+0x285/0x400 [ 51.619131] ? lock_downgrade+0x860/0x860 [ 51.623263] ? __fget+0x2a2/0x400 [ 51.626696] ? __might_fault+0xf1/0x1b0 [ 51.630824] ? lock_downgrade+0x860/0x860 [ 51.634955] ? __might_fault+0xc6/0x1b0 [ 51.639130] io_submit_one+0x764/0x1db0 [ 51.643187] ? aio_fsync+0x380/0x380 [ 51.646887] ? lookup_ioctx+0x2d8/0x560 [ 51.650936] __se_sys_io_submit+0x112/0x390 [ 51.655244] ? __se_sys_io_submit+0x112/0x390 [ 51.659731] ? io_submit_one+0x1db0/0x1db0 [ 51.664227] ? mm_fault_error+0x2c0/0x2c0 [ 51.668549] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 51.674526] __x64_sys_io_submit+0x6e/0xb0 [ 51.678755] ? __x64_sys_io_submit+0x6e/0xb0 [ 51.683235] do_syscall_64+0xd0/0x4e0 [ 51.687020] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 51.692201] RIP: 0033:0x4665e9 [ 51.695381] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 51.714820] RSP: 002b:00007f1bb68ef188 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 51.722610] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665e9 [ 51.730132] RDX: 0000000020000540 RSI: 0000000000000002 RDI: 00007f1bb68c6000 [ 51.737482] RBP: 00007f1bb68ef1d0 R08: 0000000000000000 R09: 0000000000000000 [ 51.744734] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 51.751984] R13: 00007ffe06a5c06f R14: 00007f1bb68ef300 R15: 0000000000022000 [ 51.759252] CPU: 0 PID: 10036 Comm: syz-executor.1 Not tainted 4.19.206-syzkaller #0 [ 51.767139] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 51.776858] Call Trace: [ 51.779625] dump_stack+0x17c/0x226 [ 51.783246] should_fail.cold.2+0x5/0xa [ 51.787207] ? setup_fault_attr+0x220/0x220 [ 51.791600] __should_failslab+0xba/0xf0 [ 51.795815] should_failslab+0x9/0x20 [ 51.799683] __kmalloc+0x2b5/0x3d0 [ 51.803297] ? ext4_find_extent+0x615/0xa80 [ 51.807599] ? new_inode_pseudo+0xc/0xd0 [ 51.811765] ext4_find_extent+0x615/0xa80 [ 51.816145] ext4_ext_map_blocks+0x197/0x51d0 [ 51.820636] ? ext4_find_delalloc_cluster+0xd0/0xd0 [ 51.825647] ? bad_range+0x26c/0x3b0 [ 51.829517] ? aa_file_perm+0x308/0xb70 [ 51.833483] ? lock_downgrade+0x860/0x860 [ 51.837793] ? ext4_es_lookup_extent+0x2ad/0x920 [ 51.842533] ? lock_downgrade+0x860/0x860 [ 51.846660] ? lock_acquire+0x180/0x3a0 [ 51.850796] ? ext4_map_blocks+0x3c2/0x16a0 [ 51.855109] ext4_map_blocks+0xad3/0x16a0 [ 51.859246] ? ext4_issue_zeroout+0x140/0x140 [ 51.863748] ? ext4_file_write_iter+0x1e2/0xe50 [ 51.868487] ext4_file_write_iter+0x489/0xe50 [ 51.872964] ? ext4_file_open+0x690/0x690 [ 51.877113] ? aio_write+0x39d/0x560 [ 51.881290] ? lock_downgrade+0x860/0x860 [ 51.885514] aio_write+0x2e4/0x560 [ 51.889072] ? aio_read+0x380/0x380 [ 51.892679] ? __fget+0x285/0x400 [ 51.896110] ? lock_downgrade+0x860/0x860 [ 51.900256] ? __fget+0x2a2/0x400 [ 51.903776] ? __might_fault+0xf1/0x1b0 [ 51.907725] ? lock_downgrade+0x860/0x860 [ 51.911937] ? __might_fault+0xc6/0x1b0 [ 51.915896] io_submit_one+0x764/0x1db0 [ 51.919869] ? aio_fsync+0x380/0x380 [ 51.923886] __se_sys_io_submit+0x112/0x390 [ 51.928312] ? __se_sys_io_submit+0x112/0x390 [ 51.932919] ? io_submit_one+0x1db0/0x1db0 [ 51.937155] ? mm_fault_error+0x2c0/0x2c0 [ 51.941394] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 51.946739] __x64_sys_io_submit+0x6e/0xb0 [ 51.950953] ? __x64_sys_io_submit+0x6e/0xb0 [ 51.955357] do_syscall_64+0xd0/0x4e0 [ 51.959316] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 51.964499] RIP: 0033:0x4665e9 [ 51.967766] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 51.986865] RSP: 002b:00007fa323b24188 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 51.994670] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665e9 [ 52.001944] RDX: 0000000020000540 RSI: 0000000000000002 RDI: 00007fa323afb000 [ 52.009288] RBP: 00007fa323b241d0 R08: 0000000000000000 R09: 0000000000000000 [ 52.016724] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 52.024149] R13: 00007ffd75af917f R14: 00007fa323b24300 R15: 0000000000022000 [ 52.057950] FAULT_INJECTION: forcing a failure. [ 52.057950] name failslab, interval 1, probability 0, space 0, times 0 [ 52.091766] CPU: 0 PID: 10042 Comm: syz-executor.5 Not tainted 4.19.206-syzkaller #0 [ 52.100206] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 52.109552] Call Trace: [ 52.112215] dump_stack+0x17c/0x226 [ 52.115920] should_fail.cold.2+0x5/0xa [ 52.119903] ? setup_fault_attr+0x220/0x220 [ 52.129171] __should_failslab+0xba/0xf0 [ 52.133515] should_failslab+0x9/0x20 [ 52.137485] kmem_cache_alloc+0x47/0x390 [ 52.141540] mempool_alloc_slab+0x3a/0x50 [ 52.145922] mempool_alloc+0x118/0x320 [ 52.149785] ? is_bpf_text_address+0x60/0xe0 [ 52.154193] ? mempool_resize+0x710/0x710 [ 52.158496] bio_alloc_bioset+0x1a5/0x520 [ 52.162632] ? __read_once_size_nocheck.constprop.7+0x10/0x10 [ 52.168682] ? bvec_alloc+0x250/0x250 [ 52.172634] ? mark_held_locks+0x130/0x130 [ 52.176931] mpage_alloc.isra.0+0x37/0x220 [ 52.181500] __mpage_writepage+0xcaa/0x15c0 [ 52.185899] ? find_get_pages_range_tag+0x527/0xa50 [ 52.191009] ? lock_downgrade+0x860/0x860 [ 52.195134] ? page_mapped+0xe9/0x2d0 [ 52.199089] ? clean_buffers+0x1f0/0x1f0 [ 52.203127] ? page_mkclean+0x15b/0x240 [ 52.207076] ? page_referenced+0x440/0x440 [ 52.211298] ? clear_page_dirty_for_io+0x7e1/0xc60 [ 52.216200] ? lock_downgrade+0x860/0x860 [ 52.220409] ? clear_page_dirty_for_io+0x7fe/0xc60 [ 52.225329] write_cache_pages+0x5bc/0xf70 [ 52.229803] ? clean_buffers+0x1f0/0x1f0 [ 52.233850] ? clear_page_dirty_for_io+0xc60/0xc60 [ 52.238867] ? mark_held_locks+0x130/0x130 [ 52.243254] ? kasan_kmalloc.part.1+0x62/0xf0 [ 52.247816] ? kasan_kmalloc+0xaf/0xc0 [ 52.251784] ? kasan_slab_alloc+0x12/0x20 [ 52.255914] ? kmem_cache_alloc+0x12e/0x390 [ 52.260297] ? kernel_quotactl+0xa6f/0x1080 [ 52.264595] ? mark_held_locks+0x130/0x130 [ 52.268908] ? fat_add_cluster+0xd0/0xd0 [ 52.272957] mpage_writepages+0xc2/0x1f0 [ 52.276998] ? mpage_end_io+0x1b0/0x1b0 [ 52.280972] ? fat_add_cluster+0xd0/0xd0 [ 52.285484] ? mark_held_locks+0x130/0x130 [ 52.289762] ? aa_file_perm+0x308/0xb70 [ 52.293818] ? lock_downgrade+0x860/0x860 [ 52.298056] fat_writepages+0x10/0x20 [ 52.301932] do_writepages+0xca/0x240 [ 52.306058] ? page_writeback_cpu_online+0x10/0x10 [ 52.311000] ? do_raw_spin_unlock+0x177/0x260 [ 52.315472] ? _raw_spin_unlock+0x2c/0x50 [ 52.319610] ? wbc_attach_and_unlock_inode+0x570/0x830 [ 52.324880] __filemap_fdatawrite_range+0x236/0x300 [ 52.329885] ? delete_from_page_cache_batch+0xb20/0xb20 [ 52.335402] ? file_remove_privs+0x260/0x470 [ 52.339793] ? __save_stack_trace+0x9c/0x100 [ 52.344180] filemap_write_and_wait_range+0x30/0x90 [ 52.349172] generic_file_direct_write+0x193/0x410 [ 52.354172] __generic_file_write_iter+0x279/0x590 [ 52.359075] generic_file_write_iter+0x302/0x660 [ 52.363812] aio_write+0x2e4/0x560 [ 52.367332] ? aio_read+0x380/0x380 [ 52.370988] ? __fget+0x285/0x400 [ 52.374423] ? lock_downgrade+0x860/0x860 [ 52.378551] ? __fget+0x2a2/0x400 [ 52.381979] ? __might_fault+0xf1/0x1b0 [ 52.385951] ? lock_downgrade+0x860/0x860 [ 52.390085] ? __might_fault+0xc6/0x1b0 [ 52.394152] io_submit_one+0x764/0x1db0 [ 52.398114] ? aio_fsync+0x380/0x380 [ 52.401908] ? lookup_ioctx+0x2d8/0x560 [ 52.406462] __se_sys_io_submit+0x112/0x390 [ 52.410774] ? __se_sys_io_submit+0x112/0x390 [ 52.415522] ? io_submit_one+0x1db0/0x1db0 [ 52.419738] ? fput+0x18/0x120 [ 52.423171] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 52.428687] __x64_sys_io_submit+0x6e/0xb0 [ 52.433259] ? __x64_sys_io_submit+0x6e/0xb0 [ 52.437669] do_syscall_64+0xd0/0x4e0 [ 52.441461] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 52.446629] RIP: 0033:0x4665e9 [ 52.449991] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 52.469246] RSP: 002b:00007f3f7c6ad188 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 52.477212] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 52.485004] RDX: 0000000020000540 RSI: 0000000000000002 RDI: 00007f3f7c684000 [ 52.492687] RBP: 00007f3f7c6ad1d0 R08: 0000000000000000 R09: 0000000000000000 [ 52.500302] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 2021/09/20 14:59:30 executed programs: 17 [ 52.507561] R13: 00007ffe1af9b15f R14: 00007f3f7c6ad300 R15: 0000000000022000 [ 52.532986] FAULT_INJECTION: forcing a failure. [ 52.532986] name failslab, interval 1, probability 0, space 0, times 0 [ 52.549166] CPU: 0 PID: 10049 Comm: syz-executor.0 Not tainted 4.19.206-syzkaller #0 [ 52.557664] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 52.557844] FAULT_INJECTION: forcing a failure. [ 52.557844] name failslab, interval 1, probability 0, space 0, times 0 [ 52.567291] Call Trace: [ 52.567304] dump_stack+0x17c/0x226 [ 52.567312] should_fail.cold.2+0x5/0xa [ 52.567319] ? setup_fault_attr+0x220/0x220 [ 52.567328] __should_failslab+0xba/0xf0 [ 52.567336] should_failslab+0x9/0x20 [ 52.601286] __kmalloc+0x2b5/0x3d0 [ 52.605842] ? kmem_cache_alloc+0x12e/0x390 [ 52.610188] ? proc_alloc_inode+0x19/0x1b0 [ 52.614585] ? ext4_find_extent+0x615/0xa80 [ 52.619242] ? new_inode_pseudo+0xc/0xd0 [ 52.623652] ext4_find_extent+0x615/0xa80 [ 52.627809] ext4_ext_map_blocks+0x197/0x51d0 [ 52.632302] ? ext4_find_delalloc_cluster+0xd0/0xd0 [ 52.637420] ? aa_file_perm+0x308/0xb70 [ 52.641476] ? lock_downgrade+0x860/0x860 [ 52.645698] ? ext4_es_lookup_extent+0x2ad/0x920 [ 52.650439] ? lock_downgrade+0x860/0x860 [ 52.654658] ? lock_acquire+0x180/0x3a0 [ 52.658828] ? ext4_map_blocks+0x3c2/0x16a0 [ 52.663134] ext4_map_blocks+0xad3/0x16a0 [ 52.667502] ? ext4_issue_zeroout+0x140/0x140 [ 52.672215] ? ext4_file_write_iter+0x1e2/0xe50 [ 52.676957] ext4_file_write_iter+0x489/0xe50 [ 52.681524] ? ext4_file_open+0x690/0x690 [ 52.685659] ? aio_write+0x39d/0x560 [ 52.689351] ? lock_downgrade+0x860/0x860 [ 52.693568] aio_write+0x2e4/0x560 [ 52.697092] ? aio_read+0x380/0x380 [ 52.700879] ? __fget+0x285/0x400 [ 52.704410] ? lock_downgrade+0x860/0x860 [ 52.708556] ? __fget+0x2a2/0x400 [ 52.712271] ? __might_fault+0xf1/0x1b0 [ 52.716231] ? lock_downgrade+0x860/0x860 [ 52.720379] ? __might_fault+0xc6/0x1b0 [ 52.724339] io_submit_one+0x764/0x1db0 [ 52.728301] ? aio_fsync+0x380/0x380 [ 52.731993] ? lookup_ioctx+0x2d8/0x560 [ 52.735975] __se_sys_io_submit+0x112/0x390 [ 52.740376] ? __se_sys_io_submit+0x112/0x390 [ 52.744856] ? io_submit_one+0x1db0/0x1db0 [ 52.749072] ? fput+0x18/0x120 [ 52.752257] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 52.757694] __x64_sys_io_submit+0x6e/0xb0 [ 52.761905] ? __x64_sys_io_submit+0x6e/0xb0 [ 52.766568] do_syscall_64+0xd0/0x4e0 [ 52.770767] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 52.776048] RIP: 0033:0x4665e9 [ 52.779225] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 52.798560] RSP: 002b:00007f2526f7f188 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 52.806256] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 52.813701] RDX: 0000000020000540 RSI: 0000000000000002 RDI: 00007f2526f35000 [ 52.821035] RBP: 00007f2526f7f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 52.828372] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 52.835661] R13: 00007ffdf63115ff R14: 00007f2526f7f300 R15: 0000000000022000 [ 52.843355] CPU: 1 PID: 10053 Comm: syz-executor.4 Not tainted 4.19.206-syzkaller #0 [ 52.848384] FAULT_INJECTION: forcing a failure. [ 52.848384] name failslab, interval 1, probability 0, space 0, times 0 [ 52.851225] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 52.851228] Call Trace: [ 52.851239] dump_stack+0x17c/0x226 [ 52.851248] should_fail.cold.2+0x5/0xa [ 52.882472] ? setup_fault_attr+0x220/0x220 [ 52.886879] __should_failslab+0xba/0xf0 [ 52.891270] should_failslab+0x9/0x20 [ 52.895064] __kmalloc+0x2b5/0x3d0 [ 52.898593] ? ext4_find_extent+0x615/0xa80 [ 52.900363] FAULT_INJECTION: forcing a failure. [ 52.900363] name failslab, interval 1, probability 0, space 0, times 0 [ 52.902912] ? new_inode_pseudo+0xc/0xd0 [ 52.902921] ext4_find_extent+0x615/0xa80 [ 52.902929] ext4_ext_map_blocks+0x197/0x51d0 [ 52.902937] ? ext4_find_delalloc_cluster+0xd0/0xd0 [ 52.932444] ? bad_range+0x26c/0x3b0 [ 52.936183] ? aa_file_perm+0x308/0xb70 [ 52.940423] ? lock_downgrade+0x860/0x860 [ 52.944750] ? ext4_es_lookup_extent+0x2ad/0x920 [ 52.949497] ? lock_downgrade+0x860/0x860 [ 52.953630] ? lock_acquire+0x180/0x3a0 [ 52.958385] ? ext4_map_blocks+0x3c2/0x16a0 [ 52.962968] ext4_map_blocks+0xad3/0x16a0 [ 52.967369] ? ext4_issue_zeroout+0x140/0x140 [ 52.972653] ? ext4_file_write_iter+0x1e2/0xe50 [ 52.977852] ext4_file_write_iter+0x489/0xe50 [ 52.982346] ? ext4_file_open+0x690/0x690 [ 52.986581] ? aio_write+0x39d/0x560 [ 52.990459] ? lock_downgrade+0x860/0x860 [ 52.994773] aio_write+0x2e4/0x560 [ 52.998493] ? aio_read+0x380/0x380 [ 53.002200] ? __fget+0x285/0x400 [ 53.005723] ? lock_downgrade+0x860/0x860 [ 53.009860] ? __fget+0x2a2/0x400 [ 53.013507] ? __might_fault+0xf1/0x1b0 [ 53.017475] ? lock_downgrade+0x860/0x860 [ 53.021613] ? __might_fault+0xc6/0x1b0 [ 53.025834] io_submit_one+0x764/0x1db0 [ 53.029979] ? aio_fsync+0x380/0x380 [ 53.033679] ? lookup_ioctx+0x2d8/0x560 [ 53.037638] __se_sys_io_submit+0x112/0x390 [ 53.042141] ? __se_sys_io_submit+0x112/0x390 [ 53.047019] ? io_submit_one+0x1db0/0x1db0 [ 53.051326] ? mm_fault_error+0x2c0/0x2c0 [ 53.055629] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 53.060982] __x64_sys_io_submit+0x6e/0xb0 [ 53.065307] ? __x64_sys_io_submit+0x6e/0xb0 [ 53.069793] do_syscall_64+0xd0/0x4e0 [ 53.073744] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 53.078914] RIP: 0033:0x4665e9 [ 53.082266] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 53.101523] RSP: 002b:00007f1bb68ef188 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 53.109300] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665e9 [ 53.116641] RDX: 0000000020000540 RSI: 0000000000000002 RDI: 00007f1bb68c6000 [ 53.123990] RBP: 00007f1bb68ef1d0 R08: 0000000000000000 R09: 0000000000000000 [ 53.131240] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 53.138698] R13: 00007ffe06a5c06f R14: 00007f1bb68ef300 R15: 0000000000022000 [ 53.146226] CPU: 0 PID: 10064 Comm: syz-executor.1 Not tainted 4.19.206-syzkaller #0 [ 53.154100] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 53.163616] Call Trace: [ 53.166289] dump_stack+0x17c/0x226 [ 53.170176] should_fail.cold.2+0x5/0xa [ 53.174150] ? setup_fault_attr+0x220/0x220 [ 53.178478] __should_failslab+0xba/0xf0 [ 53.182623] should_failslab+0x9/0x20 [ 53.186410] __kmalloc+0x2b5/0x3d0 [ 53.189931] ? ext4_find_extent+0x615/0xa80 [ 53.194354] ? new_inode_pseudo+0xc/0xd0 [ 53.198417] ext4_find_extent+0x615/0xa80 [ 53.202559] ext4_ext_map_blocks+0x197/0x51d0 [ 53.207074] ? ext4_find_delalloc_cluster+0xd0/0xd0 [ 53.212419] ? bad_range+0x26c/0x3b0 [ 53.216216] ? aa_file_perm+0x308/0xb70 [ 53.220265] ? lock_downgrade+0x860/0x860 [ 53.224398] ? ext4_es_lookup_extent+0x2ad/0x920 [ 53.229130] ? lock_downgrade+0x860/0x860 [ 53.233265] ? lock_acquire+0x180/0x3a0 [ 53.237370] ? ext4_map_blocks+0x3c2/0x16a0 [ 53.241689] ext4_map_blocks+0xad3/0x16a0 [ 53.245833] ? ext4_issue_zeroout+0x140/0x140 [ 53.250571] ? ext4_file_write_iter+0x1e2/0xe50 [ 53.255223] ext4_file_write_iter+0x489/0xe50 [ 53.259794] ? ext4_file_open+0x690/0x690 [ 53.263920] ? aio_write+0x39d/0x560 [ 53.267625] ? lock_downgrade+0x860/0x860 [ 53.272024] aio_write+0x2e4/0x560 [ 53.275543] ? aio_read+0x380/0x380 [ 53.279233] ? __fget+0x285/0x400 [ 53.282665] ? lock_downgrade+0x860/0x860 [ 53.286806] ? __fget+0x2a2/0x400 [ 53.290240] ? __might_fault+0xf1/0x1b0 [ 53.294193] ? lock_downgrade+0x860/0x860 [ 53.298320] ? __might_fault+0xc6/0x1b0 [ 53.302611] io_submit_one+0x764/0x1db0 [ 53.306655] ? aio_fsync+0x380/0x380 [ 53.310387] ? lookup_ioctx+0x2d8/0x560 [ 53.314531] __se_sys_io_submit+0x112/0x390 [ 53.318842] ? __se_sys_io_submit+0x112/0x390 [ 53.323410] ? io_submit_one+0x1db0/0x1db0 [ 53.327980] ? mm_fault_error+0x2c0/0x2c0 [ 53.332208] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 53.337830] __x64_sys_io_submit+0x6e/0xb0 [ 53.342244] ? __x64_sys_io_submit+0x6e/0xb0 [ 53.346980] do_syscall_64+0xd0/0x4e0 [ 53.350760] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 53.355927] RIP: 0033:0x4665e9 [ 53.359272] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 53.378770] RSP: 002b:00007fa323b24188 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 53.386643] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665e9 [ 53.393894] RDX: 0000000020000540 RSI: 0000000000000002 RDI: 00007fa323afb000 [ 53.401244] RBP: 00007fa323b241d0 R08: 0000000000000000 R09: 0000000000000000 [ 53.408490] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 53.415747] R13: 00007ffd75af917f R14: 00007fa323b24300 R15: 0000000000022000 [ 53.423360] CPU: 1 PID: 10065 Comm: syz-executor.2 Not tainted 4.19.206-syzkaller #0 [ 53.431338] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 53.440676] Call Trace: [ 53.443264] dump_stack+0x17c/0x226 [ 53.447012] should_fail.cold.2+0x5/0xa [ 53.450974] ? setup_fault_attr+0x220/0x220 [ 53.455316] __should_failslab+0xba/0xf0 [ 53.459480] should_failslab+0x9/0x20 [ 53.463358] __kmalloc+0x2b5/0x3d0 [ 53.466964] ? ext4_find_extent+0x615/0xa80 [ 53.471272] ? new_inode_pseudo+0xc/0xd0 [ 53.475410] ext4_find_extent+0x615/0xa80 [ 53.479623] ext4_ext_map_blocks+0x197/0x51d0 [ 53.484194] ? ext4_find_delalloc_cluster+0xd0/0xd0 [ 53.489289] ? bad_range+0x26c/0x3b0 [ 53.494036] ? aa_file_perm+0x308/0xb70 [ 53.498774] ? lock_downgrade+0x860/0x860 [ 53.503314] ? ext4_es_lookup_extent+0x2ad/0x920 [ 53.509493] ? lock_downgrade+0x860/0x860 [ 53.514154] ? lock_acquire+0x180/0x3a0 [ 53.518305] ? ext4_map_blocks+0x3c2/0x16a0 [ 53.522988] ext4_map_blocks+0xad3/0x16a0 [ 53.527498] ? ext4_issue_zeroout+0x140/0x140 [ 53.532119] ? ext4_file_write_iter+0x1e2/0xe50 [ 53.537556] ext4_file_write_iter+0x489/0xe50 [ 53.542143] ? ext4_file_open+0x690/0x690 [ 53.546460] ? aio_write+0x39d/0x560 [ 53.550559] ? lock_downgrade+0x860/0x860 [ 53.555220] aio_write+0x2e4/0x560 [ 53.558829] ? aio_read+0x380/0x380 [ 53.562723] ? __fget+0x285/0x400 [ 53.566174] ? lock_downgrade+0x860/0x860 [ 53.570591] ? __fget+0x2a2/0x400 [ 53.574212] ? __might_fault+0xf1/0x1b0 [ 53.578254] ? lock_downgrade+0x860/0x860 [ 53.582856] ? __might_fault+0xc6/0x1b0 [ 53.586844] io_submit_one+0x764/0x1db0 [ 53.591772] ? aio_fsync+0x380/0x380 [ 53.595815] ? lookup_ioctx+0x2d8/0x560 [ 53.600019] __se_sys_io_submit+0x112/0x390 [ 53.604975] ? __se_sys_io_submit+0x112/0x390 [ 53.609460] ? io_submit_one+0x1db0/0x1db0 [ 53.613969] ? mm_fault_error+0x2c0/0x2c0 [ 53.618421] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 53.623833] __x64_sys_io_submit+0x6e/0xb0 [ 53.628203] ? __x64_sys_io_submit+0x6e/0xb0 [ 53.632683] do_syscall_64+0xd0/0x4e0 [ 53.636764] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 53.642110] RIP: 0033:0x4665e9 [ 53.645302] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 53.665615] RSP: 002b:00007f95925cc188 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 53.674040] RAX: ffffffffffffffda RBX: 000000000056c0f0 RCX: 00000000004665e9 [ 53.681968] RDX: 0000000020000540 RSI: 0000000000000002 RDI: 00007f95925a3000 [ 53.689889] RBP: 00007f95925cc1d0 R08: 0000000000000000 R09: 0000000000000000 [ 53.697964] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 53.705267] R13: 00007ffcb48e543f R14: 00007f95925cc300 R15: 0000000000022000 [ 53.932874] FAULT_INJECTION: forcing a failure. [ 53.932874] name failslab, interval 1, probability 0, space 0, times 0 [ 53.938191] FAULT_INJECTION: forcing a failure. [ 53.938191] name failslab, interval 1, probability 0, space 0, times 0 [ 53.950254] FAULT_INJECTION: forcing a failure. [ 53.950254] name failslab, interval 1, probability 0, space 0, times 0 [ 53.958494] CPU: 1 PID: 10095 Comm: syz-executor.0 Not tainted 4.19.206-syzkaller #0 [ 53.976034] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 53.985383] Call Trace: [ 53.987957] dump_stack+0x17c/0x226 [ 53.991592] should_fail.cold.2+0x5/0xa [ 53.995557] ? setup_fault_attr+0x220/0x220 [ 53.999948] __should_failslab+0xba/0xf0 [ 54.004188] should_failslab+0x9/0x20 [ 54.008008] kmem_cache_alloc+0x47/0x390 [ 54.012063] mempool_alloc_slab+0x3a/0x50 [ 54.012103] FAULT_INJECTION: forcing a failure. [ 54.012103] name failslab, interval 1, probability 0, space 0, times 0 [ 54.016193] mempool_alloc+0x118/0x320 [ 54.016197] ? is_bpf_text_address+0x60/0xe0 [ 54.016203] ? mempool_resize+0x710/0x710 [ 54.016208] ? mark_held_locks+0x130/0x130 [ 54.016213] ? rb_erase_cached+0x8d8/0x1b10 [ 54.016220] ? __enqueue_entity+0x10d/0x1f0 [ 54.016228] bio_alloc_bioset+0x1a5/0x520 [ 54.016234] ? __read_once_size_nocheck.constprop.7+0x10/0x10 [ 54.016237] ? bvec_alloc+0x250/0x250 [ 54.016242] ? mark_held_locks+0x130/0x130 [ 54.016251] mpage_alloc.isra.0+0x37/0x220 [ 54.034937] FAULT_INJECTION: forcing a failure. [ 54.034937] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 54.035945] __mpage_writepage+0xcaa/0x15c0 [ 54.093768] ? find_get_pages_range_tag+0x527/0xa50 [ 54.098943] ? lock_downgrade+0x860/0x860 [ 54.103098] ? page_mapped+0xe9/0x2d0 [ 54.107955] ? clean_buffers+0x1f0/0x1f0 [ 54.112104] ? page_mkclean+0x15b/0x240 [ 54.116141] ? page_referenced+0x440/0x440 [ 54.120538] ? clear_page_dirty_for_io+0x7e1/0xc60 [ 54.125445] ? lock_downgrade+0x860/0x860 [ 54.129573] ? clear_page_dirty_for_io+0x7fe/0xc60 [ 54.134485] write_cache_pages+0x5bc/0xf70 [ 54.138791] ? clean_buffers+0x1f0/0x1f0 [ 54.142930] ? clear_page_dirty_for_io+0xc60/0xc60 [ 54.147844] ? mark_held_locks+0x130/0x130 [ 54.152073] ? mark_held_locks+0x130/0x130 [ 54.156377] ? fat_add_cluster+0xd0/0xd0 [ 54.160516] mpage_writepages+0xc2/0x1f0 [ 54.164630] ? mpage_end_io+0x1b0/0x1b0 [ 54.168669] ? fat_add_cluster+0xd0/0xd0 [ 54.172835] ? mark_held_locks+0x130/0x130 [ 54.177051] ? bad_range+0x26c/0x3b0 [ 54.180746] ? aa_file_perm+0x308/0xb70 [ 54.184873] ? lock_downgrade+0x860/0x860 [ 54.189617] fat_writepages+0x10/0x20 [ 54.193597] do_writepages+0xca/0x240 [ 54.197756] ? page_writeback_cpu_online+0x10/0x10 [ 54.202663] ? do_raw_spin_unlock+0x177/0x260 [ 54.207322] ? _raw_spin_unlock+0x2c/0x50 [ 54.211455] ? wbc_attach_and_unlock_inode+0x570/0x830 [ 54.216807] __filemap_fdatawrite_range+0x236/0x300 [ 54.221886] ? delete_from_page_cache_batch+0xb20/0xb20 [ 54.227427] ? file_remove_privs+0x260/0x470 [ 54.232526] ? __save_stack_trace+0x9c/0x100 [ 54.237016] filemap_write_and_wait_range+0x30/0x90 [ 54.242100] generic_file_direct_write+0x193/0x410 [ 54.247015] __generic_file_write_iter+0x279/0x590 [ 54.251932] generic_file_write_iter+0x302/0x660 [ 54.256679] aio_write+0x2e4/0x560 [ 54.260197] ? aio_read+0x380/0x380 [ 54.263903] ? __fget+0x285/0x400 [ 54.267332] ? lock_downgrade+0x860/0x860 [ 54.271481] ? __fget+0x2a2/0x400 [ 54.274913] ? __might_fault+0xf1/0x1b0 [ 54.278978] ? lock_downgrade+0x860/0x860 [ 54.283212] ? __might_fault+0xc6/0x1b0 [ 54.287172] io_submit_one+0x764/0x1db0 [ 54.291214] ? aio_fsync+0x380/0x380 [ 54.294902] ? lookup_ioctx+0x2d8/0x560 [ 54.298860] __se_sys_io_submit+0x112/0x390 [ 54.303248] ? __se_sys_io_submit+0x112/0x390 [ 54.307734] ? io_submit_one+0x1db0/0x1db0 [ 54.312123] ? mm_fault_error+0x2c0/0x2c0 [ 54.316609] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 54.321972] __x64_sys_io_submit+0x6e/0xb0 [ 54.326626] ? __x64_sys_io_submit+0x6e/0xb0 [ 54.331017] do_syscall_64+0xd0/0x4e0 [ 54.334822] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 54.339989] RIP: 0033:0x4665e9 [ 54.343331] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 54.363111] RSP: 002b:00007f2526f5e188 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 54.371066] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665e9 [ 54.378486] RDX: 0000000020000540 RSI: 0000000000000002 RDI: 00007f2526f35000 [ 54.385737] RBP: 00007f2526f5e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 54.392985] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 54.400234] R13: 00007ffdf63115ff R14: 00007f2526f5e300 R15: 0000000000022000 [ 54.407767] CPU: 0 PID: 10103 Comm: syz-executor.4 Not tainted 4.19.206-syzkaller #0 [ 54.415644] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 54.425415] Call Trace: [ 54.428353] dump_stack+0x17c/0x226 [ 54.431983] should_fail.cold.2+0x5/0xa [ 54.433385] FAULT_INJECTION: forcing a failure. [ 54.433385] name failslab, interval 1, probability 0, space 0, times 0 [ 54.436057] ? lock_downgrade+0x860/0x860 [ 54.436065] ? setup_fault_attr+0x220/0x220 [ 54.436074] __alloc_pages_nodemask+0x23c/0x25a0 [ 54.436080] ? generic_file_readonly_mmap+0x170/0x170 [ 54.436085] ? __handle_mm_fault+0x2467/0x4100 [ 54.436089] ? lock_downgrade+0x860/0x860 [ 54.436095] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 54.436099] ? do_raw_spin_unlock+0x177/0x260 [ 54.436106] ? _raw_spin_unlock+0x2c/0x50 [ 54.436111] ? mark_held_locks+0x130/0x130 [ 54.436114] ? mark_held_locks+0x130/0x130 [ 54.436124] ? __do_page_fault+0x508/0xab0 [ 54.436128] ? lock_downgrade+0x860/0x860 [ 54.436134] ? trace_hardirqs_on+0x28/0x190 [ 54.436140] cache_grow_begin+0xa5/0x8b0 [ 54.436147] cache_alloc_refill+0x2ac/0x380 [ 54.436150] ? kmem_cache_alloc+0x9c/0x390 [ 54.436158] kmem_cache_alloc+0x361/0x390 [ 54.529617] io_submit_one+0xeb/0x1db0 [ 54.533775] ? aio_fsync+0x380/0x380 [ 54.537645] ? lookup_ioctx+0x2d8/0x560 [ 54.541608] __se_sys_io_submit+0x112/0x390 [ 54.545908] ? __se_sys_io_submit+0x112/0x390 [ 54.550645] ? io_submit_one+0x1db0/0x1db0 [ 54.555217] ? mm_fault_error+0x2c0/0x2c0 [ 54.559735] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 54.565083] __x64_sys_io_submit+0x6e/0xb0 [ 54.569302] ? __x64_sys_io_submit+0x6e/0xb0 [ 54.573691] do_syscall_64+0xd0/0x4e0 [ 54.577576] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 54.582880] RIP: 0033:0x4665e9 [ 54.586068] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 54.605232] RSP: 002b:00007f1bb68ce188 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 54.612933] RAX: ffffffffffffffda RBX: 000000000056c0f0 RCX: 00000000004665e9 [ 54.620267] RDX: 0000000020000540 RSI: 0000000000000002 RDI: 00007f1bb68a5000 [ 54.627516] RBP: 00007f1bb68ce1d0 R08: 0000000000000000 R09: 0000000000000000 [ 54.635029] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 54.642464] R13: 00007ffe06a5c06f R14: 00007f1bb68ce300 R15: 0000000000022000 [ 54.649728] CPU: 1 PID: 10107 Comm: syz-executor.2 Not tainted 4.19.206-syzkaller #0 [ 54.657602] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 54.667028] Call Trace: [ 54.669605] dump_stack+0x17c/0x226 [ 54.673297] should_fail.cold.2+0x5/0xa [ 54.677337] ? setup_fault_attr+0x220/0x220 [ 54.681819] __should_failslab+0xba/0xf0 [ 54.685857] should_failslab+0x9/0x20 [ 54.689634] __kmalloc+0x2b5/0x3d0 [ 54.693268] ? ext4_find_extent+0x615/0xa80 [ 54.698358] ? new_inode_pseudo+0xc/0xd0 [ 54.702395] ext4_find_extent+0x615/0xa80 [ 54.706521] ext4_ext_map_blocks+0x197/0x51d0 [ 54.711080] ? ext4_find_delalloc_cluster+0xd0/0xd0 [ 54.716082] ? bad_range+0x26c/0x3b0 [ 54.719782] ? aa_file_perm+0x308/0xb70 [ 54.723729] ? lock_downgrade+0x860/0x860 [ 54.727852] ? ext4_es_lookup_extent+0x2ad/0x920 [ 54.732762] ? lock_downgrade+0x860/0x860 [ 54.737045] ? lock_acquire+0x180/0x3a0 [ 54.741088] ? ext4_map_blocks+0x3c2/0x16a0 [ 54.745387] ext4_map_blocks+0xad3/0x16a0 [ 54.749515] ? ext4_issue_zeroout+0x140/0x140 [ 54.754085] ? ext4_file_write_iter+0x1e2/0xe50 [ 54.758745] ext4_file_write_iter+0x489/0xe50 [ 54.763240] ? ext4_file_open+0x690/0x690 [ 54.767659] ? aio_write+0x39d/0x560 [ 54.771356] ? lock_downgrade+0x860/0x860 [ 54.775693] aio_write+0x2e4/0x560 [ 54.779236] ? aio_read+0x380/0x380 [ 54.783116] ? __fget+0x285/0x400 [ 54.786660] ? lock_downgrade+0x860/0x860 [ 54.790872] ? __fget+0x2a2/0x400 [ 54.794305] ? __might_fault+0xf1/0x1b0 [ 54.798448] ? lock_downgrade+0x860/0x860 [ 54.802602] ? __might_fault+0xc6/0x1b0 [ 54.806571] io_submit_one+0x764/0x1db0 [ 54.810526] ? aio_fsync+0x380/0x380 [ 54.814223] ? lookup_ioctx+0x2d8/0x560 [ 54.818180] __se_sys_io_submit+0x112/0x390 [ 54.822736] ? __se_sys_io_submit+0x112/0x390 [ 54.827234] ? io_submit_one+0x1db0/0x1db0 [ 54.831465] ? mm_fault_error+0x2c0/0x2c0 [ 54.835674] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 54.841023] __x64_sys_io_submit+0x6e/0xb0 [ 54.845407] ? __x64_sys_io_submit+0x6e/0xb0 [ 54.850085] do_syscall_64+0xd0/0x4e0 [ 54.854302] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 54.859744] RIP: 0033:0x4665e9 [ 54.862925] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 54.882699] RSP: 002b:00007f95925ed188 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 54.890384] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665e9 [ 54.897637] RDX: 0000000020000540 RSI: 0000000000000002 RDI: 00007f95925c4000 [ 54.905035] RBP: 00007f95925ed1d0 R08: 0000000000000000 R09: 0000000000000000 [ 54.912280] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 54.919528] R13: 00007ffcb48e543f R14: 00007f95925ed300 R15: 0000000000022000 [ 54.953182] CPU: 0 PID: 10077 Comm: syz-executor.3 Not tainted 4.19.206-syzkaller #0 [ 54.961192] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 54.970619] Call Trace: [ 54.973457] dump_stack+0x17c/0x226 [ 54.977168] should_fail.cold.2+0x5/0xa [ 54.981143] ? pick_next_entity+0x195/0x3a0 [ 54.985458] ? setup_fault_attr+0x220/0x220 [ 54.989781] ? finish_task_switch+0x14a/0x700 [ 54.994440] __should_failslab+0xba/0xf0 [ 54.998581] should_failslab+0x9/0x20 [ 55.002551] kmem_cache_alloc+0x47/0x390 [ 55.006870] mempool_alloc_slab+0x3a/0x50 [ 55.011110] mempool_alloc+0x118/0x320 [ 55.014991] ? mempool_resize+0x710/0x710 [ 55.019151] ? __sched_text_start+0x8/0x8 [ 55.023486] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 55.028503] ? trace_hardirqs_on_caller+0x28/0x180 [ 55.033527] ? preempt_schedule_irq+0xd6/0x140 [ 55.038182] bio_alloc_bioset+0x1a5/0x520 [ 55.042871] ? bvec_alloc+0x250/0x250 [ 55.046850] ? retint_kernel+0x2d/0x2d [ 55.050910] mpage_alloc.isra.0+0x37/0x220 [ 55.055314] __mpage_writepage+0xcaa/0x15c0 [ 55.059713] ? find_get_pages_range_tag+0x527/0xa50 [ 55.064729] ? lock_downgrade+0x860/0x860 [ 55.069133] ? page_mapped+0xe9/0x2d0 [ 55.072952] ? clean_buffers+0x1f0/0x1f0 [ 55.077135] ? page_mkclean+0x15b/0x240 [ 55.081314] ? page_referenced+0x440/0x440 [ 55.085830] ? clear_page_dirty_for_io+0x7e1/0xc60 [ 55.090749] ? lock_downgrade+0x860/0x860 [ 55.094975] ? clear_page_dirty_for_io+0x7fe/0xc60 [ 55.099896] write_cache_pages+0x5bc/0xf70 [ 55.104123] ? clean_buffers+0x1f0/0x1f0 [ 55.109487] ? clear_page_dirty_for_io+0xc60/0xc60 [ 55.114410] ? mark_held_locks+0x130/0x130 [ 55.118990] ? kasan_kmalloc.part.1+0x62/0xf0 [ 55.123462] ? kasan_kmalloc+0xaf/0xc0 [ 55.127517] ? kasan_slab_alloc+0x12/0x20 [ 55.131732] ? kmem_cache_alloc+0x12e/0x390 [ 55.136317] ? kernel_quotactl+0xa6f/0x1080 [ 55.140727] ? mark_held_locks+0x130/0x130 [ 55.145166] ? rb_erase_cached+0x8d8/0x1b10 [ 55.149651] ? fat_add_cluster+0xd0/0xd0 [ 55.153870] mpage_writepages+0xc2/0x1f0 [ 55.157916] ? mpage_end_io+0x1b0/0x1b0 [ 55.161880] ? fat_add_cluster+0xd0/0xd0 [ 55.166025] ? pick_next_entity+0x195/0x3a0 [ 55.170419] ? finish_task_switch+0x14a/0x700 [ 55.174897] ? lock_downgrade+0x860/0x860 [ 55.179233] fat_writepages+0x10/0x20 [ 55.183038] do_writepages+0xca/0x240 [ 55.186824] ? page_writeback_cpu_online+0x10/0x10 [ 55.191734] ? do_raw_spin_unlock+0x177/0x260 [ 55.196209] ? _raw_spin_unlock+0x2c/0x50 [ 55.200340] ? wbc_attach_and_unlock_inode+0x570/0x830 [ 55.205602] __filemap_fdatawrite_range+0x236/0x300 [ 55.210694] ? delete_from_page_cache_batch+0xb20/0xb20 [ 55.216051] ? file_remove_privs+0x260/0x470 [ 55.220632] filemap_write_and_wait_range+0x30/0x90 [ 55.225636] generic_file_direct_write+0x193/0x410 [ 55.230584] __generic_file_write_iter+0x279/0x590 [ 55.235669] generic_file_write_iter+0x302/0x660 [ 55.240406] aio_write+0x2e4/0x560 [ 55.243930] ? aio_read+0x380/0x380 [ 55.247668] ? __fget+0x285/0x400 [ 55.251101] ? lock_downgrade+0x860/0x860 [ 55.255244] ? __fget+0x2a2/0x400 [ 55.258678] ? __might_fault+0xf1/0x1b0 [ 55.262724] ? lock_downgrade+0x860/0x860 [ 55.266863] ? __might_fault+0xc6/0x1b0 [ 55.270831] io_submit_one+0x764/0x1db0 [ 55.274794] ? aio_fsync+0x380/0x380 [ 55.278489] ? lookup_ioctx+0x2d8/0x560 [ 55.282468] __se_sys_io_submit+0x112/0x390 [ 55.286872] ? __se_sys_io_submit+0x112/0x390 [ 55.291433] ? io_submit_one+0x1db0/0x1db0 [ 55.295648] ? fput+0x18/0x120 [ 55.298825] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 55.304346] __x64_sys_io_submit+0x6e/0xb0 [ 55.308564] ? __x64_sys_io_submit+0x6e/0xb0 [ 55.312967] do_syscall_64+0xd0/0x4e0 [ 55.316748] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 55.321918] RIP: 0033:0x4665e9 [ 55.325094] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 55.344554] RSP: 002b:00007f74b0b3a188 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 55.352936] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 55.360484] RDX: 0000000020000540 RSI: 0000000000000002 RDI: 00007f74b0b11000 [ 55.367915] RBP: 00007f74b0b3a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 55.375185] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 55.382611] R13: 00007fff10554f4f R14: 00007f74b0b3a300 R15: 0000000000022000 [ 55.390194] CPU: 1 PID: 10076 Comm: syz-executor.5 Not tainted 4.19.206-syzkaller #0 [ 55.398164] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 55.407678] Call Trace: [ 55.410254] dump_stack+0x17c/0x226 [ 55.413864] should_fail.cold.2+0x5/0xa [ 55.417826] ? setup_fault_attr+0x220/0x220 [ 55.422482] __should_failslab+0xba/0xf0 [ 55.426524] should_failslab+0x9/0x20 [ 55.430305] kmem_cache_alloc+0x47/0x390 [ 55.434546] mempool_alloc_slab+0x3a/0x50 [ 55.440753] mempool_alloc+0x118/0x320 [ 55.445144] ? is_bpf_text_address+0x60/0xe0 [ 55.449708] ? mempool_resize+0x710/0x710 [ 55.453933] bio_alloc_bioset+0x1a5/0x520 [ 55.458109] ? __read_once_size_nocheck.constprop.7+0x10/0x10 [ 55.464165] ? bvec_alloc+0x250/0x250 [ 55.467973] ? mark_held_locks+0x130/0x130 [ 55.472564] mpage_alloc.isra.0+0x37/0x220 [ 55.476934] __mpage_writepage+0xcaa/0x15c0 [ 55.481249] ? find_get_pages_range_tag+0x527/0xa50 [ 55.486803] ? lock_downgrade+0x860/0x860 [ 55.490953] ? page_mapped+0xe9/0x2d0 [ 55.495009] ? clean_buffers+0x1f0/0x1f0 [ 55.499761] ? page_mkclean+0x15b/0x240 [ 55.503732] ? page_referenced+0x440/0x440 [ 55.507973] ? clear_page_dirty_for_io+0x7e1/0xc60 [ 55.512983] ? lock_downgrade+0x860/0x860 [ 55.517124] ? clear_page_dirty_for_io+0x7fe/0xc60 [ 55.522130] write_cache_pages+0x5bc/0xf70 [ 55.526361] ? clean_buffers+0x1f0/0x1f0 [ 55.530511] ? clear_page_dirty_for_io+0xc60/0xc60 [ 55.535958] ? mark_held_locks+0x130/0x130 [ 55.540440] ? kasan_kmalloc.part.1+0x62/0xf0 [ 55.545104] ? kasan_kmalloc+0xaf/0xc0 [ 55.549002] ? kasan_slab_alloc+0x12/0x20 [ 55.553315] ? kmem_cache_alloc+0x12e/0x390 [ 55.557623] ? kernel_quotactl+0xa6f/0x1080 [ 55.562002] ? mark_held_locks+0x130/0x130 [ 55.566493] ? fat_add_cluster+0xd0/0xd0 [ 55.570985] mpage_writepages+0xc2/0x1f0 [ 55.575386] ? mpage_end_io+0x1b0/0x1b0 [ 55.579437] ? fat_add_cluster+0xd0/0xd0 [ 55.584016] ? mark_held_locks+0x130/0x130 [ 55.588417] ? aa_file_perm+0x308/0xb70 [ 55.592826] ? lock_downgrade+0x860/0x860 [ 55.597059] fat_writepages+0x10/0x20 [ 55.601033] do_writepages+0xca/0x240 [ 55.604937] ? page_writeback_cpu_online+0x10/0x10 [ 55.610149] ? do_raw_spin_unlock+0x177/0x260 [ 55.614764] ? _raw_spin_unlock+0x2c/0x50 [ 55.618992] ? wbc_attach_and_unlock_inode+0x570/0x830 [ 55.624354] __filemap_fdatawrite_range+0x236/0x300 [ 55.629367] ? delete_from_page_cache_batch+0xb20/0xb20 [ 55.634730] ? file_remove_privs+0x260/0x470 [ 55.639129] ? __save_stack_trace+0x9c/0x100 [ 55.643798] filemap_write_and_wait_range+0x30/0x90 [ 55.648895] generic_file_direct_write+0x193/0x410 [ 55.653820] __generic_file_write_iter+0x279/0x590 [ 55.658728] generic_file_write_iter+0x302/0x660 [ 55.663554] aio_write+0x2e4/0x560 [ 55.667164] ? aio_read+0x380/0x380 [ 55.670875] ? __fget+0x285/0x400 [ 55.674482] ? lock_downgrade+0x860/0x860 [ 55.678737] ? __fget+0x2a2/0x400 [ 55.682261] ? __might_fault+0xf1/0x1b0 [ 55.686314] ? lock_downgrade+0x860/0x860 [ 55.690456] ? __might_fault+0xc6/0x1b0 [ 55.694516] io_submit_one+0x764/0x1db0 [ 55.698565] ? aio_fsync+0x380/0x380 [ 55.702257] ? lookup_ioctx+0x2d8/0x560 [ 55.706324] __se_sys_io_submit+0x112/0x390 [ 55.711057] ? __se_sys_io_submit+0x112/0x390 [ 55.715536] ? io_submit_one+0x1db0/0x1db0 [ 55.719793] ? fput+0x18/0x120 [ 55.722973] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 55.728493] __x64_sys_io_submit+0x6e/0xb0 [ 55.732858] ? __x64_sys_io_submit+0x6e/0xb0 [ 55.737431] do_syscall_64+0xd0/0x4e0 [ 55.743301] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 55.748923] RIP: 0033:0x4665e9 [ 55.752206] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 55.771211] RSP: 002b:00007f3f7c6ad188 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 55.778982] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 55.786229] RDX: 0000000020000540 RSI: 0000000000000002 RDI: 00007f3f7c663000 [ 55.793658] RBP: 00007f3f7c6ad1d0 R08: 0000000000000000 R09: 0000000000000000 [ 55.801085] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 55.808336] R13: 00007ffe1af9b15f R14: 00007f3f7c6ad300 R15: 0000000000022000 [ 55.815849] CPU: 0 PID: 10102 Comm: syz-executor.1 Not tainted 4.19.206-syzkaller #0 [ 55.823818] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 55.833423] Call Trace: [ 55.836012] dump_stack+0x17c/0x226 [ 55.839716] should_fail.cold.2+0x5/0xa [ 55.843675] ? setup_fault_attr+0x220/0x220 [ 55.848115] __should_failslab+0xba/0xf0 [ 55.852170] should_failslab+0x9/0x20 [ 55.855954] __kmalloc+0x2b5/0x3d0 [ 55.859489] ? ext4_find_extent+0x615/0xa80 [ 55.864031] ? new_inode_pseudo+0xc/0xd0 [ 55.868096] ext4_find_extent+0x615/0xa80 [ 55.872413] ext4_ext_map_blocks+0x197/0x51d0 [ 55.876985] ? ext4_find_delalloc_cluster+0xd0/0xd0 [ 55.882075] ? bad_range+0x26c/0x3b0 [ 55.885953] ? aa_file_perm+0x308/0xb70 [ 55.889913] ? lock_downgrade+0x860/0x860 [ 55.894049] ? ext4_es_lookup_extent+0x2ad/0x920 [ 55.899125] ? lock_downgrade+0x860/0x860 [ 55.903290] ? lock_acquire+0x180/0x3a0 [ 55.907235] ? ext4_map_blocks+0x3c2/0x16a0 [ 55.911701] ext4_map_blocks+0xad3/0x16a0 [ 55.915924] ? ext4_issue_zeroout+0x140/0x140 [ 55.920397] ? ext4_file_write_iter+0x1e2/0xe50 [ 55.925043] ext4_file_write_iter+0x489/0xe50 [ 55.929510] ? ext4_file_open+0x690/0x690 [ 55.933824] ? aio_write+0x39d/0x560 [ 55.937774] ? lock_downgrade+0x860/0x860 [ 55.941922] aio_write+0x2e4/0x560 [ 55.945593] ? aio_read+0x380/0x380 [ 55.949203] ? __fget+0x285/0x400 [ 55.952652] ? lock_downgrade+0x860/0x860 [ 55.956785] ? __fget+0x2a2/0x400 [ 55.960331] ? __might_fault+0xf1/0x1b0 [ 55.964465] ? lock_downgrade+0x860/0x860 [ 55.968992] ? __might_fault+0xc6/0x1b0 [ 55.973508] io_submit_one+0x764/0x1db0 [ 55.977640] ? aio_fsync+0x380/0x380 [ 55.981366] ? lookup_ioctx+0x2d8/0x560 [ 55.985328] __se_sys_io_submit+0x112/0x390 [ 55.990145] ? __se_sys_io_submit+0x112/0x390 [ 55.994617] ? io_submit_one+0x1db0/0x1db0 [ 55.999106] ? mm_fault_error+0x2c0/0x2c0 [ 56.003243] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 56.008770] __x64_sys_io_submit+0x6e/0xb0 [ 56.013006] ? __x64_sys_io_submit+0x6e/0xb0 [ 56.017423] do_syscall_64+0xd0/0x4e0 [ 56.021401] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 56.026783] RIP: 0033:0x4665e9 [ 56.030170] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 56.049505] RSP: 002b:00007fa323b24188 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 56.057211] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665e9 [ 56.064550] RDX: 0000000020000540 RSI: 0000000000000002 RDI: 00007fa323afb000 [ 56.071859] RBP: 00007fa323b241d0 R08: 0000000000000000 R09: 0000000000000000 [ 56.079118] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 56.087417] R13: 00007ffd75af917f R14: 00007fa323b24300 R15: 0000000000022000 [ 56.423387] FAULT_INJECTION: forcing a failure. [ 56.423387] name failslab, interval 1, probability 0, space 0, times 0 [ 56.436261] FAULT_INJECTION: forcing a failure. [ 56.436261] name failslab, interval 1, probability 0, space 0, times 0 [ 56.453454] FAULT_INJECTION: forcing a failure. [ 56.453454] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 56.457392] CPU: 1 PID: 10141 Comm: syz-executor.3 Not tainted 4.19.206-syzkaller #0 [ 56.473380] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 56.482973] Call Trace: [ 56.485551] dump_stack+0x17c/0x226 [ 56.489163] should_fail.cold.2+0x5/0xa [ 56.493123] ? setup_fault_attr+0x220/0x220 [ 56.497613] __should_failslab+0xba/0xf0 [ 56.501673] should_failslab+0x9/0x20 [ 56.505471] kmem_cache_alloc+0x47/0x390 [ 56.509668] mempool_alloc_slab+0x3a/0x50 [ 56.513839] mempool_alloc+0x118/0x320 [ 56.517797] ? is_bpf_text_address+0x60/0xe0 [ 56.522195] ? mempool_resize+0x710/0x710 [ 56.526487] bio_alloc_bioset+0x1a5/0x520 [ 56.530631] ? __read_once_size_nocheck.constprop.7+0x10/0x10 [ 56.536510] ? bvec_alloc+0x250/0x250 [ 56.540307] ? mark_held_locks+0x130/0x130 [ 56.544528] mpage_alloc.isra.0+0x37/0x220 [ 56.548927] __mpage_writepage+0xcaa/0x15c0 [ 56.553242] ? find_get_pages_range_tag+0x527/0xa50 [ 56.558245] ? lock_downgrade+0x860/0x860 [ 56.562545] ? page_mapped+0xe9/0x2d0 [ 56.566328] ? clean_buffers+0x1f0/0x1f0 [ 56.570485] ? page_mkclean+0x15b/0x240 [ 56.574543] ? page_referenced+0x440/0x440 [ 56.578764] ? clear_page_dirty_for_io+0x7e1/0xc60 [ 56.583683] ? lock_downgrade+0x860/0x860 [ 56.587819] ? clear_page_dirty_for_io+0x7fe/0xc60 [ 56.592834] write_cache_pages+0x5bc/0xf70 [ 56.597050] ? clean_buffers+0x1f0/0x1f0 [ 56.601175] ? clear_page_dirty_for_io+0xc60/0xc60 [ 56.606266] ? mark_held_locks+0x130/0x130 [ 56.610478] ? kasan_kmalloc.part.1+0x62/0xf0 [ 56.614951] ? kasan_kmalloc+0xaf/0xc0 [ 56.618814] ? kasan_slab_alloc+0x12/0x20 [ 56.622939] ? kmem_cache_alloc+0x12e/0x390 [ 56.627241] ? kernel_quotactl+0xa6f/0x1080 [ 56.631632] ? mark_held_locks+0x130/0x130 [ 56.635944] ? fat_add_cluster+0xd0/0xd0 [ 56.639986] mpage_writepages+0xc2/0x1f0 [ 56.644123] ? mpage_end_io+0x1b0/0x1b0 [ 56.648084] ? fat_add_cluster+0xd0/0xd0 [ 56.652121] ? mark_held_locks+0x130/0x130 [ 56.656339] ? aa_file_perm+0x308/0xb70 [ 56.660289] ? lock_downgrade+0x860/0x860 [ 56.664501] fat_writepages+0x10/0x20 [ 56.668280] do_writepages+0xca/0x240 [ 56.672058] ? page_writeback_cpu_online+0x10/0x10 [ 56.676963] ? do_raw_spin_unlock+0x177/0x260 [ 56.681437] ? _raw_spin_unlock+0x2c/0x50 [ 56.685653] ? wbc_attach_and_unlock_inode+0x570/0x830 [ 56.690996] __filemap_fdatawrite_range+0x236/0x300 [ 56.696078] ? delete_from_page_cache_batch+0xb20/0xb20 [ 56.701427] ? file_remove_privs+0x260/0x470 [ 56.705812] ? __save_stack_trace+0x9c/0x100 [ 56.710220] filemap_write_and_wait_range+0x30/0x90 [ 56.715300] generic_file_direct_write+0x193/0x410 [ 56.720292] __generic_file_write_iter+0x279/0x590 [ 56.725374] generic_file_write_iter+0x302/0x660 [ 56.730125] aio_write+0x2e4/0x560 [ 56.733666] ? aio_read+0x380/0x380 [ 56.737662] ? __fget+0x285/0x400 [ 56.741102] ? lock_downgrade+0x860/0x860 [ 56.745509] ? __fget+0x2a2/0x400 [ 56.749031] ? __might_fault+0xf1/0x1b0 [ 56.753090] ? lock_downgrade+0x860/0x860 [ 56.757224] ? __might_fault+0xc6/0x1b0 [ 56.761276] io_submit_one+0x764/0x1db0 [ 56.765235] ? aio_fsync+0x380/0x380 [ 56.768946] ? lookup_ioctx+0x2d8/0x560 [ 56.772928] __se_sys_io_submit+0x112/0x390 [ 56.777237] ? __se_sys_io_submit+0x112/0x390 [ 56.781896] ? io_submit_one+0x1db0/0x1db0 [ 56.786208] ? fput+0x18/0x120 [ 56.789380] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 56.794818] __x64_sys_io_submit+0x6e/0xb0 [ 56.799130] ? __x64_sys_io_submit+0x6e/0xb0 [ 56.803606] do_syscall_64+0xd0/0x4e0 [ 56.807491] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 56.812661] RIP: 0033:0x4665e9 [ 56.815851] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 56.835205] RSP: 002b:00007f74b0b3a188 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 56.842954] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 56.850404] RDX: 0000000020000540 RSI: 0000000000000002 RDI: 00007f74b0b11000 [ 56.857653] RBP: 00007f74b0b3a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 56.865192] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 56.872790] R13: 00007fff10554f4f R14: 00007f74b0b3a300 R15: 0000000000022000 [ 56.880153] CPU: 0 PID: 10138 Comm: syz-executor.5 Not tainted 4.19.206-syzkaller #0 [ 56.888118] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 56.897494] Call Trace: [ 56.900074] dump_stack+0x17c/0x226 [ 56.903695] should_fail.cold.2+0x5/0xa [ 56.907805] ? lock_downgrade+0x860/0x860 [ 56.912034] ? setup_fault_attr+0x220/0x220 [ 56.916526] __alloc_pages_nodemask+0x23c/0x25a0 [ 56.921452] ? generic_file_readonly_mmap+0x170/0x170 [ 56.921516] FAULT_INJECTION: forcing a failure. [ 56.921516] name failslab, interval 1, probability 0, space 0, times 0 [ 56.926627] ? __handle_mm_fault+0x2467/0x4100 [ 56.926632] ? lock_downgrade+0x860/0x860 [ 56.926638] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 56.926642] ? do_raw_spin_unlock+0x177/0x260 [ 56.926649] ? _raw_spin_unlock+0x2c/0x50 [ 56.926653] ? mark_held_locks+0x130/0x130 [ 56.926656] ? mark_held_locks+0x130/0x130 [ 56.926666] ? __do_page_fault+0x508/0xab0 [ 56.973590] ? lock_downgrade+0x860/0x860 [ 56.978173] ? trace_hardirqs_on+0x28/0x190 [ 56.982741] cache_grow_begin+0xa5/0x8b0 [ 56.986802] cache_alloc_refill+0x2ac/0x380 [ 56.991540] ? kmem_cache_alloc+0x9c/0x390 [ 56.995840] kmem_cache_alloc+0x361/0x390 [ 57.000410] io_submit_one+0xeb/0x1db0 [ 57.004403] ? aio_fsync+0x380/0x380 [ 57.008094] ? lookup_ioctx+0x2d8/0x560 [ 57.012146] __se_sys_io_submit+0x112/0x390 [ 57.016973] ? __se_sys_io_submit+0x112/0x390 [ 57.021568] ? io_submit_one+0x1db0/0x1db0 [ 57.025984] ? fput+0x18/0x120 [ 57.029346] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 57.034878] __x64_sys_io_submit+0x6e/0xb0 [ 57.039116] ? __x64_sys_io_submit+0x6e/0xb0 [ 57.043510] do_syscall_64+0xd0/0x4e0 [ 57.048266] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 57.053445] RIP: 0033:0x4665e9 [ 57.056615] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 57.075945] RSP: 002b:00007f3f7c6ad188 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 57.083646] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 57.091334] RDX: 0000000020000540 RSI: 0000000000000002 RDI: 00007f3f7c684000 [ 57.098681] RBP: 00007f3f7c6ad1d0 R08: 0000000000000000 R09: 0000000000000000 [ 57.106144] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 57.113490] R13: 00007ffe1af9b15f R14: 00007f3f7c6ad300 R15: 0000000000022000 [ 57.120876] CPU: 1 PID: 10131 Comm: syz-executor.1 Not tainted 4.19.206-syzkaller #0 [ 57.129273] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 57.138716] Call Trace: [ 57.141313] dump_stack+0x17c/0x226 [ 57.145098] should_fail.cold.2+0x5/0xa [ 57.149093] ? setup_fault_attr+0x220/0x220 [ 57.153408] __should_failslab+0xba/0xf0 [ 57.157478] should_failslab+0x9/0x20 [ 57.161351] kmem_cache_alloc+0x47/0x390 [ 57.165506] mempool_alloc_slab+0x3a/0x50 [ 57.170592] mempool_alloc+0x118/0x320 [ 57.174460] ? is_bpf_text_address+0x60/0xe0 [ 57.178849] ? mempool_resize+0x710/0x710 [ 57.182991] bio_alloc_bioset+0x1a5/0x520 [ 57.187215] ? __read_once_size_nocheck.constprop.7+0x10/0x10 [ 57.193874] ? bvec_alloc+0x250/0x250 [ 57.197744] ? mark_held_locks+0x130/0x130 [ 57.201967] mpage_alloc.isra.0+0x37/0x220 [ 57.206475] __mpage_writepage+0xcaa/0x15c0 [ 57.210891] ? find_get_pages_range_tag+0x527/0xa50 [ 57.215903] ? lock_downgrade+0x860/0x860 [ 57.220310] ? page_mapped+0xe9/0x2d0 [ 57.224293] ? clean_buffers+0x1f0/0x1f0 [ 57.228460] ? page_mkclean+0x15b/0x240 [ 57.232418] ? page_referenced+0x440/0x440 [ 57.236655] ? clear_page_dirty_for_io+0x7e1/0xc60 [ 57.241696] ? lock_downgrade+0x860/0x860 [ 57.245840] ? clear_page_dirty_for_io+0x7fe/0xc60 [ 57.250765] write_cache_pages+0x5bc/0xf70 [ 57.254996] ? clean_buffers+0x1f0/0x1f0 [ 57.255907] FAULT_INJECTION: forcing a failure. [ 57.255907] name failslab, interval 1, probability 0, space 0, times 0 [ 57.259156] ? clear_page_dirty_for_io+0xc60/0xc60 [ 57.259163] ? mark_held_locks+0x130/0x130 [ 57.259168] ? kasan_kmalloc.part.1+0x62/0xf0 [ 57.259171] ? kasan_kmalloc+0xaf/0xc0 [ 57.259174] ? kasan_slab_alloc+0x12/0x20 [ 57.259179] ? kmem_cache_alloc+0x12e/0x390 [ 57.259184] ? kernel_quotactl+0xa6f/0x1080 [ 57.259192] ? mark_held_locks+0x130/0x130 [ 57.306069] ? fat_add_cluster+0xd0/0xd0 [ 57.310115] mpage_writepages+0xc2/0x1f0 [ 57.314167] ? mpage_end_io+0x1b0/0x1b0 [ 57.318224] ? fat_add_cluster+0xd0/0xd0 [ 57.322286] ? mark_held_locks+0x130/0x130 [ 57.326541] ? aa_file_perm+0x308/0xb70 [ 57.330513] ? lock_downgrade+0x860/0x860 [ 57.334651] fat_writepages+0x10/0x20 [ 57.338567] do_writepages+0xca/0x240 [ 57.342401] ? page_writeback_cpu_online+0x10/0x10 [ 57.347326] ? do_raw_spin_unlock+0x177/0x260 [ 57.351896] ? _raw_spin_unlock+0x2c/0x50 [ 57.356029] ? wbc_attach_and_unlock_inode+0x570/0x830 [ 57.361372] __filemap_fdatawrite_range+0x236/0x300 [ 57.367240] ? delete_from_page_cache_batch+0xb20/0xb20 [ 57.372688] ? file_remove_privs+0x260/0x470 [ 57.377165] ? __save_stack_trace+0x9c/0x100 [ 57.381552] filemap_write_and_wait_range+0x30/0x90 [ 57.386552] generic_file_direct_write+0x193/0x410 [ 57.391634] __generic_file_write_iter+0x279/0x590 [ 57.396548] generic_file_write_iter+0x302/0x660 [ 57.401291] aio_write+0x2e4/0x560 [ 57.404855] ? aio_read+0x380/0x380 [ 57.408464] ? __fget+0x285/0x400 [ 57.411895] ? lock_downgrade+0x860/0x860 [ 57.416024] ? __fget+0x2a2/0x400 [ 57.419458] ? __might_fault+0xf1/0x1b0 [ 57.423707] ? lock_downgrade+0x860/0x860 [ 57.428110] ? __might_fault+0xc6/0x1b0 [ 57.432089] io_submit_one+0x764/0x1db0 [ 57.436048] ? aio_fsync+0x380/0x380 [ 57.439747] ? lookup_ioctx+0x2d8/0x560 [ 57.443907] __se_sys_io_submit+0x112/0x390 [ 57.448213] ? __se_sys_io_submit+0x112/0x390 [ 57.452689] ? io_submit_one+0x1db0/0x1db0 [ 57.457101] ? fput+0x18/0x120 [ 57.460793] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 57.466241] __x64_sys_io_submit+0x6e/0xb0 [ 57.470588] ? __x64_sys_io_submit+0x6e/0xb0 [ 57.475167] do_syscall_64+0xd0/0x4e0 [ 57.478959] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 57.484235] RIP: 0033:0x4665e9 [ 57.487520] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 57.507281] RSP: 002b:00007fa323b45188 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 57.515506] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 57.523123] RDX: 0000000020000540 RSI: 0000000000000002 RDI: 00007fa323b1c000 [ 57.530470] RBP: 00007fa323b451d0 R08: 0000000000000000 R09: 0000000000000000 [ 57.537894] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 57.545424] R13: 00007ffd75af917f R14: 00007fa323b45300 R15: 0000000000022000 [ 57.561110] CPU: 1 PID: 10154 Comm: syz-executor.2 Not tainted 4.19.206-syzkaller #0 [ 57.569021] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 57.578465] Call Trace: [ 57.581037] dump_stack+0x17c/0x226 [ 57.584692] should_fail.cold.2+0x5/0xa [ 57.588738] ? setup_fault_attr+0x220/0x220 [ 57.593127] __should_failslab+0xba/0xf0 [ 57.597290] should_failslab+0x9/0x20 [ 57.601254] kmem_cache_alloc+0x47/0x390 [ 57.605500] mempool_alloc_slab+0x3a/0x50 [ 57.609831] mempool_alloc+0x118/0x320 [ 57.613698] ? is_bpf_text_address+0x60/0xe0 [ 57.618089] ? mempool_resize+0x710/0x710 [ 57.622321] bio_alloc_bioset+0x1a5/0x520 [ 57.626491] ? __read_once_size_nocheck.constprop.7+0x10/0x10 [ 57.632627] ? bvec_alloc+0x250/0x250 [ 57.636427] ? mark_held_locks+0x130/0x130 [ 57.640650] mpage_alloc.isra.0+0x37/0x220 [ 57.644906] __mpage_writepage+0xcaa/0x15c0 [ 57.649433] ? find_get_pages_range_tag+0x527/0xa50 [ 57.654543] ? lock_downgrade+0x860/0x860 [ 57.658945] ? page_mapped+0xe9/0x2d0 [ 57.662737] ? clean_buffers+0x1f0/0x1f0 [ 57.666804] ? page_mkclean+0x15b/0x240 [ 57.670758] ? page_referenced+0x440/0x440 [ 57.675063] ? clear_page_dirty_for_io+0x7e1/0xc60 [ 57.680058] ? lock_downgrade+0x860/0x860 [ 57.684194] ? clear_page_dirty_for_io+0x7fe/0xc60 [ 57.689979] write_cache_pages+0x5bc/0xf70 [ 57.694284] ? clean_buffers+0x1f0/0x1f0 [ 57.698324] ? clear_page_dirty_for_io+0xc60/0xc60 [ 57.703408] ? mark_held_locks+0x130/0x130 [ 57.707717] ? mark_held_locks+0x130/0x130 [ 57.711939] ? fat_add_cluster+0xd0/0xd0 [ 57.716164] mpage_writepages+0xc2/0x1f0 [ 57.720211] ? mpage_end_io+0x1b0/0x1b0 [ 57.724169] ? fat_add_cluster+0xd0/0xd0 [ 57.728324] ? mark_held_locks+0x130/0x130 [ 57.732540] ? bad_range+0x26c/0x3b0 [ 57.736233] ? aa_file_perm+0x308/0xb70 [ 57.740215] ? lock_downgrade+0x860/0x860 [ 57.744351] fat_writepages+0x10/0x20 [ 57.748429] do_writepages+0xca/0x240 [ 57.752212] ? page_writeback_cpu_online+0x10/0x10 [ 57.757120] ? do_raw_spin_unlock+0x177/0x260 [ 57.761599] ? _raw_spin_unlock+0x2c/0x50 [ 57.765833] ? wbc_attach_and_unlock_inode+0x570/0x830 [ 57.771520] __filemap_fdatawrite_range+0x236/0x300 [ 57.776528] ? delete_from_page_cache_batch+0xb20/0xb20 [ 57.782050] ? file_remove_privs+0x260/0x470 [ 57.786550] ? __save_stack_trace+0x9c/0x100 [ 57.790950] filemap_write_and_wait_range+0x30/0x90 [ 57.795949] generic_file_direct_write+0x193/0x410 [ 57.800860] __generic_file_write_iter+0x279/0x590 [ 57.805769] generic_file_write_iter+0x302/0x660 [ 57.810514] aio_write+0x2e4/0x560 [ 57.814032] ? aio_read+0x380/0x380 [ 57.817713] ? __fget+0x285/0x400 [ 57.821150] ? lock_downgrade+0x860/0x860 [ 57.825283] ? __fget+0x2a2/0x400 [ 57.828725] ? __might_fault+0xf1/0x1b0 [ 57.832687] ? lock_downgrade+0x860/0x860 [ 57.836816] ? __might_fault+0xc6/0x1b0 [ 57.840778] io_submit_one+0x764/0x1db0 [ 57.844740] ? aio_fsync+0x380/0x380 [ 57.848444] ? lookup_ioctx+0x2d8/0x560 [ 57.852691] __se_sys_io_submit+0x112/0x390 [ 57.856994] ? __se_sys_io_submit+0x112/0x390 [ 57.861479] ? io_submit_one+0x1db0/0x1db0 [ 57.865777] ? mm_fault_error+0x2c0/0x2c0 [ 57.869995] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 57.875352] __x64_sys_io_submit+0x6e/0xb0 [ 57.879830] ? __x64_sys_io_submit+0x6e/0xb0 [ 57.884225] do_syscall_64+0xd0/0x4e0 [ 57.888023] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 57.893396] RIP: 0033:0x4665e9 [ 57.896567] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 57.915811] RSP: 002b:00007f95925e4188 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 57.923763] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665e9 [ 57.931134] RDX: 0000000020000540 RSI: 0000000000000002 RDI: 00007f95925e5000 [ 57.938742] RBP: 00007f95925e41d0 R08: 0000000000000000 R09: 0000000000000000 [ 57.946100] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 57.953444] R13: 00007ffcb48e543f R14: 00007f95925e4300 R15: 0000000000022000 [ 57.961046] CPU: 0 PID: 10130 Comm: syz-executor.4 Not tainted 4.19.206-syzkaller #0 [ 57.968924] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 57.978707] Call Trace: [ 57.981382] dump_stack+0x17c/0x226 [ 57.985096] should_fail.cold.2+0x5/0xa [ 57.989482] ? setup_fault_attr+0x220/0x220 [ 57.993790] __should_failslab+0xba/0xf0 [ 57.998072] should_failslab+0x9/0x20 [ 58.002135] kmem_cache_alloc+0x47/0x390 [ 58.006267] mempool_alloc_slab+0x3a/0x50 [ 58.010436] mempool_alloc+0x118/0x320 [ 58.014309] ? is_bpf_text_address+0x60/0xe0 [ 58.018698] ? mempool_resize+0x710/0x710 [ 58.022839] bio_alloc_bioset+0x1a5/0x520 [ 58.027312] ? __read_once_size_nocheck.constprop.7+0x10/0x10 [ 58.033276] ? bvec_alloc+0x250/0x250 [ 58.037159] ? mark_held_locks+0x130/0x130 [ 58.041549] mpage_alloc.isra.0+0x37/0x220 [ 58.045861] __mpage_writepage+0xcaa/0x15c0 [ 58.050261] ? find_get_pages_range_tag+0x527/0xa50 [ 58.055271] ? lock_downgrade+0x860/0x860 [ 58.059514] ? page_mapped+0xe9/0x2d0 [ 58.063303] ? clean_buffers+0x1f0/0x1f0 [ 58.067554] ? page_mkclean+0x15b/0x240 [ 58.071636] ? page_referenced+0x440/0x440 [ 58.075854] ? clear_page_dirty_for_io+0x7e1/0xc60 [ 58.081884] ? lock_downgrade+0x860/0x860 [ 58.086013] ? clear_page_dirty_for_io+0x7fe/0xc60 [ 58.091211] write_cache_pages+0x5bc/0xf70 [ 58.095437] ? clean_buffers+0x1f0/0x1f0 [ 58.099647] ? clear_page_dirty_for_io+0xc60/0xc60 [ 58.104984] ? mark_held_locks+0x130/0x130 [ 58.109303] ? kasan_kmalloc.part.1+0x62/0xf0 [ 58.113777] ? kasan_kmalloc+0xaf/0xc0 [ 58.117677] ? kasan_slab_alloc+0x12/0x20 [ 58.121978] ? kmem_cache_alloc+0x12e/0x390 [ 58.126753] ? kernel_quotactl+0xa6f/0x1080 [ 58.131166] ? mark_held_locks+0x130/0x130 [ 58.135383] ? fat_add_cluster+0xd0/0xd0 [ 58.139472] mpage_writepages+0xc2/0x1f0 [ 58.143529] ? mpage_end_io+0x1b0/0x1b0 [ 58.147766] ? fat_add_cluster+0xd0/0xd0 [ 58.151812] ? mark_held_locks+0x130/0x130 [ 58.156059] ? aa_file_perm+0x308/0xb70 [ 58.160295] ? lock_downgrade+0x860/0x860 [ 58.164670] fat_writepages+0x10/0x20 [ 58.168635] do_writepages+0xca/0x240 [ 58.172415] ? page_writeback_cpu_online+0x10/0x10 [ 58.177617] ? do_raw_spin_unlock+0x177/0x260 [ 58.182107] ? _raw_spin_unlock+0x2c/0x50 [ 58.186337] ? wbc_attach_and_unlock_inode+0x570/0x830 [ 58.191921] __filemap_fdatawrite_range+0x236/0x300 [ 58.196927] ? delete_from_page_cache_batch+0xb20/0xb20 [ 58.202540] ? file_remove_privs+0x260/0x470 [ 58.207121] ? __save_stack_trace+0x9c/0x100 [ 58.211715] filemap_write_and_wait_range+0x30/0x90 [ 58.216746] generic_file_direct_write+0x193/0x410 [ 58.221927] __generic_file_write_iter+0x279/0x590 [ 58.226854] generic_file_write_iter+0x302/0x660 [ 58.231762] aio_write+0x2e4/0x560 [ 58.235380] ? aio_read+0x380/0x380 [ 58.238999] ? __fget+0x285/0x400 [ 58.242441] ? lock_downgrade+0x860/0x860 [ 58.247208] ? __fget+0x2a2/0x400 [ 58.252930] ? __might_fault+0xf1/0x1b0 [ 58.257791] ? lock_downgrade+0x860/0x860 [ 58.262985] ? __might_fault+0xc6/0x1b0 [ 58.266948] io_submit_one+0x764/0x1db0 [ 58.271675] ? aio_fsync+0x380/0x380 [ 58.275769] ? lookup_ioctx+0x2d8/0x560 [ 58.279915] __se_sys_io_submit+0x112/0x390 [ 58.284341] ? __se_sys_io_submit+0x112/0x390 [ 58.288811] ? io_submit_one+0x1db0/0x1db0 [ 58.293128] ? fput+0x18/0x120 [ 58.296381] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 58.302024] __x64_sys_io_submit+0x6e/0xb0 [ 58.306404] ? __x64_sys_io_submit+0x6e/0xb0 [ 58.311031] do_syscall_64+0xd0/0x4e0 [ 58.315483] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 58.320670] RIP: 0033:0x4665e9 [ 58.323958] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 58.343764] RSP: 002b:00007f1bb6910188 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 58.351734] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 58.359589] RDX: 0000000020000540 RSI: 0000000000000002 RDI: 00007f1bb68e7000 [ 58.367114] RBP: 00007f1bb69101d0 R08: 0000000000000000 R09: 0000000000000000 [ 58.374822] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 2021/09/20 14:59:35 executed programs: 31 [ 58.382289] R13: 00007ffe06a5c06f R14: 00007f1bb6910300 R15: 0000000000022000 [ 58.543682] FAULT_INJECTION: forcing a failure. [ 58.543682] name failslab, interval 1, probability 0, space 0, times 0 [ 58.555719] CPU: 0 PID: 10169 Comm: syz-executor.3 Not tainted 4.19.206-syzkaller #0 [ 58.563945] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 58.573805] Call Trace: [ 58.576375] dump_stack+0x17c/0x226 [ 58.579989] should_fail.cold.2+0x5/0xa [ 58.583940] ? setup_fault_attr+0x220/0x220 [ 58.588337] __should_failslab+0xba/0xf0 [ 58.592389] should_failslab+0x9/0x20 [ 58.596251] __kmalloc+0x2b5/0x3d0 [ 58.599767] ? ext4_find_extent+0x615/0xa80 [ 58.604090] ? new_inode_pseudo+0xc/0xd0 [ 58.608222] ext4_find_extent+0x615/0xa80 [ 58.612359] ext4_ext_map_blocks+0x197/0x51d0 [ 58.616964] ? ext4_find_delalloc_cluster+0xd0/0xd0 [ 58.621970] ? bad_range+0x26c/0x3b0 [ 58.625687] ? aa_file_perm+0x308/0xb70 [ 58.629754] ? lock_downgrade+0x860/0x860 [ 58.634318] ? ext4_es_lookup_extent+0x2ad/0x920 [ 58.639247] ? lock_downgrade+0x860/0x860 [ 58.643376] ? lock_acquire+0x180/0x3a0 [ 58.647343] ? ext4_map_blocks+0x3c2/0x16a0 [ 58.651826] ext4_map_blocks+0xad3/0x16a0 [ 58.656132] ? ext4_issue_zeroout+0x140/0x140 [ 58.660786] ? ext4_file_write_iter+0x1e2/0xe50 [ 58.665456] ext4_file_write_iter+0x489/0xe50 [ 58.670166] ? ext4_file_open+0x690/0x690 [ 58.674298] ? aio_write+0x39d/0x560 [ 58.678162] ? lock_downgrade+0x860/0x860 [ 58.682291] aio_write+0x2e4/0x560 [ 58.685990] ? aio_read+0x380/0x380 [ 58.689792] ? __fget+0x285/0x400 [ 58.693594] ? lock_downgrade+0x860/0x860 [ 58.697929] ? __fget+0x2a2/0x400 [ 58.701564] ? __might_fault+0xf1/0x1b0 [ 58.705556] ? lock_downgrade+0x860/0x860 [ 58.709695] ? __might_fault+0xc6/0x1b0 [ 58.713647] io_submit_one+0x764/0x1db0 [ 58.717610] ? aio_fsync+0x380/0x380 [ 58.721306] ? lookup_ioctx+0x2d8/0x560 [ 58.725257] __se_sys_io_submit+0x112/0x390 [ 58.729610] ? __se_sys_io_submit+0x112/0x390 [ 58.734098] ? io_submit_one+0x1db0/0x1db0 [ 58.738589] ? mm_fault_error+0x2c0/0x2c0 [ 58.743005] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 58.749497] __x64_sys_io_submit+0x6e/0xb0 [ 58.753772] ? __x64_sys_io_submit+0x6e/0xb0 [ 58.758177] do_syscall_64+0xd0/0x4e0 [ 58.762052] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 58.767321] RIP: 0033:0x4665e9 [ 58.770629] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 58.789781] RSP: 002b:00007f74b0b19188 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 58.797465] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665e9 [ 58.804906] RDX: 0000000020000540 RSI: 0000000000000002 RDI: 00007f74b0af0000 [ 58.812265] RBP: 00007f74b0b191d0 R08: 0000000000000000 R09: 0000000000000000 [ 58.819616] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 58.826862] R13: 00007fff10554f4f R14: 00007f74b0b19300 R15: 0000000000022000 [ 58.866121] FAT-fs (loop3): Unrecognized mount option "./bus" or missing value [ 58.927212] FAULT_INJECTION: forcing a failure. [ 58.927212] name failslab, interval 1, probability 0, space 0, times 0 [ 58.938945] CPU: 0 PID: 10186 Comm: syz-executor.2 Not tainted 4.19.206-syzkaller #0 [ 58.946856] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 58.956809] Call Trace: [ 58.959398] dump_stack+0x17c/0x226 [ 58.963109] should_fail.cold.2+0x5/0xa [ 58.967432] ? mark_held_locks+0x130/0x130 [ 58.971759] ? setup_fault_attr+0x220/0x220 [ 58.976160] ? fs_reclaim_release+0xf/0x30 [ 58.980386] ? lock_downgrade+0x860/0x860 [ 58.984531] __should_failslab+0xba/0xf0 [ 58.988762] should_failslab+0x9/0x20 [ 58.992562] kmem_cache_alloc+0x28e/0x390 [ 58.996713] ptlock_alloc+0x1d/0x70 [ 59.000509] pte_alloc_one+0x4e/0x130 [ 59.002733] FAULT_INJECTION: forcing a failure. [ 59.002733] name failslab, interval 1, probability 0, space 0, times 0 [ 59.004926] __handle_mm_fault+0x2b69/0x4100 [ 59.004932] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 59.004938] ? handle_mm_fault+0x663/0x8b0 [ 59.004944] ? trace_hardirqs_on+0x28/0x190 [ 59.004949] handle_mm_fault+0x3dd/0x8b0 [ 59.004957] __do_page_fault+0x4dc/0xab0 [ 59.004963] ? mm_fault_error+0x2c0/0x2c0 [ 59.004971] ? error_entry+0x7c/0xe0 [ 59.020663] FAULT_INJECTION: forcing a failure. [ 59.020663] name failslab, interval 1, probability 0, space 0, times 0 [ 59.020985] ? trace_hardirqs_off_caller+0x1d/0x180 [ 59.020994] do_page_fault+0x64/0x3b0 [ 59.021001] page_fault+0x1e/0x30 [ 59.021009] RIP: 0010:__get_user_4+0x21/0x30 [ 59.079094] Code: 50 ff 31 c0 0f 1f 00 c3 90 48 83 c0 03 72 55 65 48 8b 14 25 c0 df 01 00 48 3b 82 58 14 00 00 73 43 48 19 d2 48 21 d0 0f 1f 00 <8b> 50 fd 31 c0 0f 1f 00 c3 66 0f 1f 44 00 00 48 83 c0 07 72 25 65 [ 59.097981] RSP: 0018:ffff88807e7a7d68 EFLAGS: 00010206 [ 59.103417] RAX: 00007f95925e5003 RBX: 1ffff1100fcf4faf RCX: 0000000000000001 [ 59.110667] RDX: ffffffffffffffff RSI: 0000000000000000 RDI: 0000000000000282 [ 59.117925] RBP: ffff88807e7a7e00 R08: 0000000000000000 R09: 0000000000000000 [ 59.125171] R10: 0000000000000000 R11: 0000000000000000 R12: 00007f95925e5000 [ 59.132596] R13: ffff8880986804c0 R14: ffffffffffffffea R15: ffff88807e7a7dd8 [ 59.140044] ? lookup_ioctx+0xa9/0x560 [ 59.143914] ? free_ioctx_users+0x3d0/0x3d0 [ 59.148266] ? wait_for_completion_io+0x20/0x20 [ 59.152925] __se_sys_io_submit+0x9e/0x390 [ 59.157149] ? kasan_check_write+0x14/0x20 [ 59.161373] ? fput+0x18/0x120 [ 59.164546] ? io_submit_one+0x1db0/0x1db0 [ 59.168762] ? __ia32_sys_read+0xa0/0xa0 [ 59.172800] ? fput+0x18/0x120 [ 59.176055] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 59.181496] __x64_sys_io_submit+0x6e/0xb0 [ 59.185722] ? __x64_sys_io_submit+0x6e/0xb0 [ 59.190133] do_syscall_64+0xd0/0x4e0 [ 59.194115] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 59.199352] RIP: 0033:0x4665e9 [ 59.202886] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 59.222117] RSP: 002b:00007f959260e188 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 59.229900] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 59.237412] RDX: 0000000020000540 RSI: 0000000000000002 RDI: 00007f95925e5000 [ 59.244925] RBP: 00007f959260e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 59.252380] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 59.259870] R13: 00007ffcb48e543f R14: 00007f959260e300 R15: 0000000000022000 [ 59.267573] CPU: 1 PID: 10182 Comm: syz-executor.4 Not tainted 4.19.206-syzkaller #0 [ 59.275891] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 59.285359] Call Trace: [ 59.287938] dump_stack+0x17c/0x226 [ 59.291564] should_fail.cold.2+0x5/0xa [ 59.295543] ? setup_fault_attr+0x220/0x220 [ 59.299861] __should_failslab+0xba/0xf0 [ 59.303916] should_failslab+0x9/0x20 [ 59.307714] kmem_cache_alloc+0x47/0x390 [ 59.311766] mempool_alloc_slab+0x3a/0x50 [ 59.313327] FAULT_INJECTION: forcing a failure. [ 59.313327] name failslab, interval 1, probability 0, space 0, times 0 [ 59.315997] mempool_alloc+0x118/0x320 [ 59.316002] ? is_bpf_text_address+0x60/0xe0 [ 59.316008] ? mempool_resize+0x710/0x710 [ 59.316019] bio_alloc_bioset+0x1a5/0x520 [ 59.334771] FAULT_INJECTION: forcing a failure. [ 59.334771] name failslab, interval 1, probability 0, space 0, times 0 [ 59.335849] ? __read_once_size_nocheck.constprop.7+0x10/0x10 [ 59.335856] ? bvec_alloc+0x250/0x250 [ 59.335864] ? mark_held_locks+0x130/0x130 [ 59.369714] mpage_alloc.isra.0+0x37/0x220 [ 59.373942] __mpage_writepage+0xcaa/0x15c0 [ 59.378242] ? find_get_pages_range_tag+0x527/0xa50 [ 59.383238] ? lock_downgrade+0x860/0x860 [ 59.388061] ? page_mapped+0xe9/0x2d0 [ 59.391850] ? clean_buffers+0x1f0/0x1f0 [ 59.395898] ? page_mkclean+0x15b/0x240 [ 59.399963] ? page_referenced+0x440/0x440 [ 59.404373] ? clear_page_dirty_for_io+0x7e1/0xc60 [ 59.409543] ? lock_downgrade+0x860/0x860 [ 59.413679] ? clear_page_dirty_for_io+0x7fe/0xc60 [ 59.418697] write_cache_pages+0x5bc/0xf70 [ 59.423261] ? clean_buffers+0x1f0/0x1f0 [ 59.427310] ? clear_page_dirty_for_io+0xc60/0xc60 [ 59.432231] ? mark_held_locks+0x130/0x130 [ 59.436455] ? kasan_kmalloc.part.1+0x62/0xf0 [ 59.440929] ? kasan_kmalloc+0xaf/0xc0 [ 59.444798] ? kasan_slab_alloc+0x12/0x20 [ 59.449012] ? kmem_cache_alloc+0x12e/0x390 [ 59.453525] ? kernel_quotactl+0xa6f/0x1080 [ 59.457937] ? mark_held_locks+0x130/0x130 [ 59.462250] ? fat_add_cluster+0xd0/0xd0 [ 59.466386] mpage_writepages+0xc2/0x1f0 [ 59.470524] ? mpage_end_io+0x1b0/0x1b0 [ 59.474486] ? fat_add_cluster+0xd0/0xd0 [ 59.478592] ? mark_held_locks+0x130/0x130 [ 59.482811] ? aa_file_perm+0x308/0xb70 [ 59.486859] ? lock_downgrade+0x860/0x860 [ 59.491254] fat_writepages+0x10/0x20 [ 59.495188] do_writepages+0xca/0x240 [ 59.499097] ? page_writeback_cpu_online+0x10/0x10 [ 59.507408] ? do_raw_spin_unlock+0x177/0x260 [ 59.511982] ? _raw_spin_unlock+0x2c/0x50 [ 59.516186] ? wbc_attach_and_unlock_inode+0x570/0x830 [ 59.521709] __filemap_fdatawrite_range+0x236/0x300 [ 59.526732] ? delete_from_page_cache_batch+0xb20/0xb20 [ 59.532094] ? file_remove_privs+0x260/0x470 [ 59.536582] ? __save_stack_trace+0x9c/0x100 [ 59.541161] filemap_write_and_wait_range+0x30/0x90 [ 59.546439] generic_file_direct_write+0x193/0x410 [ 59.551532] __generic_file_write_iter+0x279/0x590 [ 59.556559] generic_file_write_iter+0x302/0x660 [ 59.561404] aio_write+0x2e4/0x560 [ 59.564940] ? aio_read+0x380/0x380 [ 59.570320] ? __fget+0x285/0x400 [ 59.573855] ? lock_downgrade+0x860/0x860 [ 59.578424] ? __fget+0x2a2/0x400 [ 59.582050] ? __might_fault+0xf1/0x1b0 [ 59.586027] ? lock_downgrade+0x860/0x860 [ 59.590422] ? __might_fault+0xc6/0x1b0 [ 59.594393] io_submit_one+0x764/0x1db0 [ 59.599222] ? aio_fsync+0x380/0x380 [ 59.602924] ? lookup_ioctx+0x2d8/0x560 [ 59.606992] __se_sys_io_submit+0x112/0x390 [ 59.611297] ? __se_sys_io_submit+0x112/0x390 [ 59.615784] ? io_submit_one+0x1db0/0x1db0 [ 59.620090] ? fput+0x18/0x120 [ 59.623369] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 59.628733] __x64_sys_io_submit+0x6e/0xb0 [ 59.633338] ? __x64_sys_io_submit+0x6e/0xb0 [ 59.637812] do_syscall_64+0xd0/0x4e0 [ 59.641607] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 59.646864] RIP: 0033:0x4665e9 [ 59.650036] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 59.669107] RSP: 002b:00007f1bb6910188 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 59.677402] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 59.684655] RDX: 0000000020000540 RSI: 0000000000000002 RDI: 00007f1bb68e7000 [ 59.691914] RBP: 00007f1bb69101d0 R08: 0000000000000000 R09: 0000000000000000 [ 59.699166] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 59.706422] R13: 00007ffe06a5c06f R14: 00007f1bb6910300 R15: 0000000000022000 [ 59.713684] CPU: 0 PID: 10185 Comm: syz-executor.5 Not tainted 4.19.206-syzkaller #0 [ 59.717226] FAULT_INJECTION: forcing a failure. [ 59.717226] name failslab, interval 1, probability 0, space 0, times 0 [ 59.721734] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 59.721737] Call Trace: [ 59.721749] dump_stack+0x17c/0x226 [ 59.721757] should_fail.cold.2+0x5/0xa [ 59.721766] ? setup_fault_attr+0x220/0x220 [ 59.721776] __should_failslab+0xba/0xf0 [ 59.761259] should_failslab+0x9/0x20 [ 59.765065] kmem_cache_alloc+0x47/0x390 [ 59.769200] mempool_alloc_slab+0x3a/0x50 [ 59.773328] mempool_alloc+0x118/0x320 [ 59.777192] ? is_bpf_text_address+0x60/0xe0 [ 59.781579] ? mempool_resize+0x710/0x710 [ 59.785711] bio_alloc_bioset+0x1a5/0x520 [ 59.789946] ? __read_once_size_nocheck.constprop.7+0x10/0x10 [ 59.796000] ? bvec_alloc+0x250/0x250 [ 59.799794] ? mark_held_locks+0x130/0x130 [ 59.804324] mpage_alloc.isra.0+0x37/0x220 [ 59.808544] __mpage_writepage+0xcaa/0x15c0 [ 59.813019] ? find_get_pages_range_tag+0x527/0xa50 [ 59.818109] ? lock_downgrade+0x860/0x860 [ 59.822661] ? page_mapped+0xe9/0x2d0 [ 59.826461] ? clean_buffers+0x1f0/0x1f0 [ 59.830613] ? page_mkclean+0x15b/0x240 [ 59.834699] ? page_referenced+0x440/0x440 [ 59.838931] ? clear_page_dirty_for_io+0x7e1/0xc60 [ 59.843854] ? lock_downgrade+0x860/0x860 [ 59.847992] ? clear_page_dirty_for_io+0x7fe/0xc60 [ 59.853175] write_cache_pages+0x5bc/0xf70 [ 59.857493] ? clean_buffers+0x1f0/0x1f0 [ 59.861556] ? clear_page_dirty_for_io+0xc60/0xc60 [ 59.866512] ? mark_held_locks+0x130/0x130 [ 59.870842] ? kasan_kmalloc.part.1+0x62/0xf0 [ 59.875440] ? kasan_kmalloc+0xaf/0xc0 [ 59.879319] ? kasan_slab_alloc+0x12/0x20 [ 59.883464] ? kmem_cache_alloc+0x12e/0x390 [ 59.887782] ? kernel_quotactl+0xa6f/0x1080 [ 59.892178] ? mark_held_locks+0x130/0x130 [ 59.896416] ? fat_add_cluster+0xd0/0xd0 [ 59.900805] mpage_writepages+0xc2/0x1f0 [ 59.904853] ? mpage_end_io+0x1b0/0x1b0 [ 59.908809] ? fat_add_cluster+0xd0/0xd0 [ 59.912858] ? mark_held_locks+0x130/0x130 [ 59.917075] ? aa_file_perm+0x308/0xb70 [ 59.921027] ? lock_downgrade+0x860/0x860 [ 59.925155] fat_writepages+0x10/0x20