Warning: Permanently added '10.128.0.123' (ECDSA) to the list of known hosts. 2022/08/24 02:15:13 ignoring optional flag "sandboxArg"="0" 2022/08/24 02:15:13 parsed 1 programs 2022/08/24 02:15:13 executed programs: 0 syzkaller login: [ 29.473818] IPVS: ftp: loaded support on port[0] = 21 [ 29.539497] IPVS: ftp: loaded support on port[0] = 21 [ 29.633203] chnl_net:caif_netlink_parms(): no params data found [ 29.657990] IPVS: ftp: loaded support on port[0] = 21 [ 29.747405] chnl_net:caif_netlink_parms(): no params data found [ 29.789202] IPVS: ftp: loaded support on port[0] = 21 [ 29.866928] bridge0: port 1(bridge_slave_0) entered blocking state [ 29.874252] bridge0: port 1(bridge_slave_0) entered disabled state [ 29.881988] device bridge_slave_0 entered promiscuous mode [ 29.894814] chnl_net:caif_netlink_parms(): no params data found [ 29.910386] bridge0: port 2(bridge_slave_1) entered blocking state [ 29.916721] bridge0: port 2(bridge_slave_1) entered disabled state [ 29.924017] device bridge_slave_1 entered promiscuous mode [ 29.967970] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 29.984445] bridge0: port 1(bridge_slave_0) entered blocking state [ 29.990842] bridge0: port 1(bridge_slave_0) entered disabled state [ 29.997612] device bridge_slave_0 entered promiscuous mode [ 30.005802] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 30.034398] bridge0: port 2(bridge_slave_1) entered blocking state [ 30.040927] bridge0: port 2(bridge_slave_1) entered disabled state [ 30.047719] device bridge_slave_1 entered promiscuous mode [ 30.072324] IPVS: ftp: loaded support on port[0] = 21 [ 30.092620] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 30.099837] team0: Port device team_slave_0 added [ 30.105968] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 30.121251] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 30.128322] team0: Port device team_slave_1 added [ 30.143181] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 30.178632] bridge0: port 1(bridge_slave_0) entered blocking state [ 30.185410] bridge0: port 1(bridge_slave_0) entered disabled state [ 30.193140] device bridge_slave_0 entered promiscuous mode [ 30.200573] bridge0: port 2(bridge_slave_1) entered blocking state [ 30.206908] bridge0: port 2(bridge_slave_1) entered disabled state [ 30.213971] device bridge_slave_1 entered promiscuous mode [ 30.220361] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 30.229365] team0: Port device team_slave_0 added [ 30.252578] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 30.259622] team0: Port device team_slave_1 added [ 30.266694] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 30.273590] 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. [ 30.299496] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 30.329396] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 30.337687] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 30.344115] 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. [ 30.369737] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 30.383032] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 30.392380] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 30.411375] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 30.455858] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 30.462371] 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. [ 30.488621] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 30.523259] IPVS: ftp: loaded support on port[0] = 21 [ 30.540389] device hsr_slave_0 entered promiscuous mode [ 30.546366] device hsr_slave_1 entered promiscuous mode [ 30.552569] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 30.558797] 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. [ 30.584938] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 30.595455] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 30.602701] team0: Port device team_slave_0 added [ 30.610410] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 30.617443] team0: Port device team_slave_1 added [ 30.631099] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 30.637965] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 30.645468] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 30.672505] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 30.697110] chnl_net:caif_netlink_parms(): no params data found [ 30.735499] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 30.741989] 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. [ 30.768414] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 30.780649] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 30.786872] 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. [ 30.812695] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 30.827258] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 30.844230] device hsr_slave_0 entered promiscuous mode [ 30.850015] device hsr_slave_1 entered promiscuous mode [ 30.859147] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 30.872010] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 30.921071] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 31.025603] device hsr_slave_0 entered promiscuous mode [ 31.031226] device hsr_slave_1 entered promiscuous mode [ 31.057513] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 31.064281] chnl_net:caif_netlink_parms(): no params data found [ 31.087813] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 31.228461] chnl_net:caif_netlink_parms(): no params data found [ 31.271306] bridge0: port 1(bridge_slave_0) entered blocking state [ 31.277790] bridge0: port 1(bridge_slave_0) entered disabled state [ 31.285391] device bridge_slave_0 entered promiscuous mode [ 31.299919] bridge0: port 2(bridge_slave_1) entered blocking state [ 31.306467] bridge0: port 2(bridge_slave_1) entered disabled state [ 31.313776] device bridge_slave_1 entered promiscuous mode [ 31.336595] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 31.364494] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 31.377493] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 31.387709] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 31.437522] bridge0: port 1(bridge_slave_0) entered blocking state [ 31.444640] bridge0: port 1(bridge_slave_0) entered disabled state [ 31.452136] device bridge_slave_0 entered promiscuous mode [ 31.476113] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 31.484168] bridge0: port 2(bridge_slave_1) entered blocking state [ 31.491407] bridge0: port 2(bridge_slave_1) entered disabled state [ 31.498242] device bridge_slave_1 entered promiscuous mode [ 31.499526] Bluetooth: hci5 command 0x0409 tx timeout [ 31.505899] Bluetooth: hci3 command 0x0409 tx timeout [ 31.513935] Bluetooth: hci4 command 0x0409 tx timeout [ 31.518958] Bluetooth: hci2 command 0x0409 tx timeout [ 31.520345] Bluetooth: hci0 command 0x0409 tx timeout [ 31.525357] Bluetooth: hci1 command 0x0409 tx timeout [ 31.545091] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 31.552938] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 31.560211] team0: Port device team_slave_0 added [ 31.566856] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 31.574075] team0: Port device team_slave_1 added [ 31.593083] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 31.599398] 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. [ 31.625157] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 31.636380] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 31.642676] 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. [ 31.667904] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 31.679347] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 31.703373] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 31.744477] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 31.758268] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 31.765674] team0: Port device team_slave_0 added [ 31.771484] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 31.778521] team0: Port device team_slave_1 added [ 31.785565] bridge0: port 1(bridge_slave_0) entered blocking state [ 31.792842] bridge0: port 1(bridge_slave_0) entered disabled state [ 31.799924] device bridge_slave_0 entered promiscuous mode [ 31.807920] 8021q: adding VLAN 0 to HW filter on device bond0 [ 31.831677] device hsr_slave_0 entered promiscuous mode [ 31.837228] device hsr_slave_1 entered promiscuous mode [ 31.843850] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 31.851225] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 31.860225] bridge0: port 2(bridge_slave_1) entered blocking state [ 31.866548] bridge0: port 2(bridge_slave_1) entered disabled state [ 31.873937] device bridge_slave_1 entered promiscuous mode [ 31.895130] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 31.901602] 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. [ 31.926799] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 31.944115] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 31.950762] 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. [ 31.976139] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 31.986893] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 32.000958] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 32.016587] 8021q: adding VLAN 0 to HW filter on device bond0 [ 32.031146] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 32.037495] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 32.045837] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 32.067067] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 32.074449] team0: Port device team_slave_0 added [ 32.094183] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 32.101009] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 32.108012] team0: Port device team_slave_1 added [ 32.139440] device hsr_slave_0 entered promiscuous mode [ 32.145020] device hsr_slave_1 entered promiscuous mode [ 32.151464] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 32.158904] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 32.173785] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 32.180079] 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. [ 32.205688] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 32.216975] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 32.223502] 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. [ 32.248802] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 32.259527] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 32.267203] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 32.274801] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 32.290595] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 32.296649] 8021q: adding VLAN 0 to HW filter on device team0 [ 32.303895] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 32.311055] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 32.331289] 8021q: adding VLAN 0 to HW filter on device bond0 [ 32.339866] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 32.348721] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 32.355544] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 32.367555] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 32.374707] 8021q: adding VLAN 0 to HW filter on device team0 [ 32.383600] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 32.395235] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 32.404641] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 32.437145] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 32.445406] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 32.454376] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.460833] bridge0: port 1(bridge_slave_0) entered forwarding state [ 32.467696] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 32.475565] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 32.482562] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 32.491212] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 32.499645] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 32.505694] 8021q: adding VLAN 0 to HW filter on device team0 [ 32.526626] device hsr_slave_0 entered promiscuous mode [ 32.532576] device hsr_slave_1 entered promiscuous mode [ 32.539053] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 32.546497] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 32.553986] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 32.561880] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 32.570241] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.576583] bridge0: port 2(bridge_slave_1) entered forwarding state [ 32.583502] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 32.591602] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 32.599351] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.605678] bridge0: port 1(bridge_slave_0) entered forwarding state [ 32.612596] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 32.622366] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 32.639930] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 32.653665] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 32.660795] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 32.669181] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 32.676671] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.683090] bridge0: port 1(bridge_slave_0) entered forwarding state [ 32.690562] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 32.700210] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 32.714028] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 32.721700] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 32.729706] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 32.737249] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.743648] bridge0: port 2(bridge_slave_1) entered forwarding state [ 32.758843] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 32.768872] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 32.789475] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 32.797229] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 32.805825] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.812221] bridge0: port 2(bridge_slave_1) entered forwarding state [ 32.819764] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 32.828569] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 32.836663] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 32.857200] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 32.864862] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 32.873339] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 32.883352] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 32.892055] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 32.913098] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 32.923769] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 32.931722] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 32.939792] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 32.947385] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 32.955139] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 32.962740] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 32.970635] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 33.000698] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 33.009055] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 33.016134] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 33.041350] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 33.052919] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 33.061217] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 33.068994] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 33.076512] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 33.084140] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 33.092230] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 33.100214] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 33.107003] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 33.115787] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 33.124090] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 33.139307] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 33.147103] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 33.154913] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 33.162680] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 33.170550] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 33.178124] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 33.186115] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 33.195613] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 33.208553] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 33.222421] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 33.229226] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 33.236656] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 33.245334] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 33.253308] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 33.260841] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 33.268542] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 33.277810] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 33.287177] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 33.298088] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 33.304084] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 33.312934] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 33.319160] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 33.328289] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 33.341964] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 33.349611] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 33.362406] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 33.374768] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 33.381957] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 33.394862] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 33.403238] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 33.417529] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 33.427865] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 33.435423] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 33.442602] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 33.449423] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 33.456069] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 33.463224] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 33.479356] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 33.486770] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 33.509741] 8021q: adding VLAN 0 to HW filter on device bond0 [ 33.515941] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 33.524358] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 33.534360] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 33.552702] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 33.566389] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 33.576439] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 33.577989] Bluetooth: hci1 command 0x041b tx timeout [ 33.583001] Bluetooth: hci2 command 0x041b tx timeout [ 33.593623] Bluetooth: hci4 command 0x041b tx timeout [ 33.599380] Bluetooth: hci0 command 0x041b tx timeout [ 33.612432] Bluetooth: hci3 command 0x041b tx timeout [ 33.617778] Bluetooth: hci5 command 0x041b tx timeout [ 33.619698] 8021q: adding VLAN 0 to HW filter on device bond0 [ 33.631649] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 33.638941] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 33.649921] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 33.655980] 8021q: adding VLAN 0 to HW filter on device team0 [ 33.666148] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 33.676892] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 33.692331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 33.702573] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 33.710548] bridge0: port 1(bridge_slave_0) entered blocking state [ 33.716883] bridge0: port 1(bridge_slave_0) entered forwarding state [ 33.725412] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 33.742437] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 33.750511] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 33.758824] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 33.765814] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 33.773253] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 33.782070] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 33.790352] bridge0: port 2(bridge_slave_1) entered blocking state [ 33.796708] bridge0: port 2(bridge_slave_1) entered forwarding state [ 33.806332] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 33.812693] 8021q: adding VLAN 0 to HW filter on device team0 [ 33.822620] 8021q: adding VLAN 0 to HW filter on device bond0 [ 33.830845] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 33.839490] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 33.852705] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 33.863821] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 33.873249] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 33.883091] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 33.894625] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 33.902806] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 33.911095] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 33.919378] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 33.926916] bridge0: port 1(bridge_slave_0) entered blocking state [ 33.933288] bridge0: port 1(bridge_slave_0) entered forwarding state [ 33.942369] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 33.952932] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 33.963916] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 33.972943] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 33.980688] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 33.988529] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 33.996151] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 34.004474] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 34.012604] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 34.020496] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.026818] bridge0: port 2(bridge_slave_1) entered forwarding state [ 34.033942] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 34.041755] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 34.049562] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 34.057611] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 34.066015] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 34.074968] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 34.084941] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 34.094991] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 34.102700] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 34.110525] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 34.117905] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 34.129376] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 34.135430] 8021q: adding VLAN 0 to HW filter on device team0 [ 34.146074] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 34.157817] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 34.166466] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 34.177798] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 34.185500] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 34.194014] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 34.202317] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 34.210536] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 34.220224] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 34.228041] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 34.235553] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 34.243702] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 34.252471] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 34.264323] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 34.271684] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 34.278538] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 34.285482] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 34.296075] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 34.303578] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 34.310397] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 34.316524] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 34.325411] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 34.333399] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.339789] bridge0: port 1(bridge_slave_0) entered forwarding state [ 34.346548] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 34.354592] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 34.362215] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 34.371392] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 34.381983] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 34.390806] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 34.401034] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 34.408419] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 34.414833] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 34.422074] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 34.432063] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 34.439699] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.446030] bridge0: port 2(bridge_slave_1) entered forwarding state [ 34.453167] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 34.461184] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 34.468736] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 34.478634] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 34.485701] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 34.493432] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 34.502344] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 34.511930] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 34.518106] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 34.527074] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 34.534996] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 34.546837] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 34.554722] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 34.562115] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 34.569650] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 34.576834] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 34.584263] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 34.591722] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 34.599302] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 34.606670] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 34.614545] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 34.621493] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 34.628786] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 34.635525] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 34.642433] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 34.649369] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 34.658073] device veth0_vlan entered promiscuous mode [ 34.665422] device veth0_vlan entered promiscuous mode [ 34.671964] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 34.681890] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 34.690483] device veth0_vlan entered promiscuous mode [ 34.700129] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 34.708144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 34.715650] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 34.723430] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 34.731072] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 34.740511] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 34.749664] device veth1_vlan entered promiscuous mode [ 34.755357] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 34.766902] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 34.773921] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 34.782050] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 34.790422] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 34.798386] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 34.806875] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 34.813788] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 34.825889] device veth1_vlan entered promiscuous mode [ 34.837660] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 34.844304] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 34.853840] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 34.862877] device veth1_vlan entered promiscuous mode [ 34.871833] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 34.878067] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 34.885430] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 34.893351] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 34.907239] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 34.917669] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 34.926027] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 34.934917] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 34.943401] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 34.956087] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 34.966142] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 34.973691] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 34.983282] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 34.995206] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 35.005922] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 35.017380] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 35.024880] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 35.032883] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 35.041092] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 35.050467] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 35.059424] device veth0_macvtap entered promiscuous mode [ 35.065516] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 35.072998] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 35.081594] device veth0_macvtap entered promiscuous mode [ 35.088429] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 35.097642] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 35.104750] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 35.111886] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 35.119681] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 35.126324] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 35.133115] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 35.140799] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 35.150576] device veth1_macvtap entered promiscuous mode [ 35.156540] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 35.170815] device veth1_macvtap entered promiscuous mode [ 35.177676] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 35.185777] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 35.195004] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 35.205535] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 35.215209] device veth0_macvtap entered promiscuous mode [ 35.222417] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 35.231074] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 35.240289] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 35.247191] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 35.254148] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 35.262091] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 35.269332] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 35.275974] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 35.288645] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 35.305273] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 35.313444] device veth1_macvtap entered promiscuous mode [ 35.320455] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 35.330108] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 35.372195] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 35.380098] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 35.388288] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 35.398794] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 35.408696] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 35.415581] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 35.426300] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 35.433345] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 35.440483] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 35.448176] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 35.455789] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 35.463680] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 35.473956] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 35.484357] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 35.494724] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 35.506261] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 35.516906] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 35.523761] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 35.532106] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 35.542045] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 35.551202] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 35.560968] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 35.570871] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 35.578329] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 35.584913] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 35.593139] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 35.601020] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 35.609012] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 35.617037] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 35.624569] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 35.633170] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 35.642335] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 35.656804] Bluetooth: hci3 command 0x040f tx timeout [ 35.662024] Bluetooth: hci4 command 0x040f tx timeout [ 35.662075] Bluetooth: hci5 command 0x040f tx timeout [ 35.674411] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 35.674570] Bluetooth: hci0 command 0x040f tx timeout [ 35.695280] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 35.699751] Bluetooth: hci1 command 0x040f tx timeout [ 35.709678] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 35.716364] Bluetooth: hci2 command 0x040f tx timeout [ 35.720480] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 35.734372] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 35.742361] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 35.751263] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 35.760398] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 35.774202] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 35.785204] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 35.799974] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 35.808660] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 35.824579] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 35.837192] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 35.845575] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 35.889179] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 35.904373] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 35.913065] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 35.930383] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 35.951564] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 35.963308] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 35.972638] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 35.985584] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 35.995248] device veth0_vlan entered promiscuous mode [ 36.004837] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 36.013010] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 36.019716] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 36.026881] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 36.039513] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 36.058836] device veth1_vlan entered promiscuous mode [ 36.064812] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 36.073328] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 36.081580] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 36.088932] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 36.096780] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 36.104042] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 36.111816] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 36.121943] device veth0_vlan entered promiscuous mode [ 36.131211] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 36.143754] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 36.158853] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 36.175928] device veth1_vlan entered promiscuous mode [ 36.183025] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 36.197507] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 36.207053] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 36.224813] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 36.237621] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 36.244392] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 36.251679] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 36.259453] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 36.266877] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 36.274542] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 36.284070] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 36.292267] device veth0_macvtap entered promiscuous mode [ 36.299059] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 36.308135] device veth1_macvtap entered promiscuous mode [ 36.314514] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 36.327059] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 36.337213] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 36.345635] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 36.356357] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 36.363508] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 36.374779] FAULT_INJECTION: forcing a failure. [ 36.374779] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 36.386567] CPU: 0 PID: 9376 Comm: syz-executor.5 Not tainted 4.14.290-syzkaller #0 [ 36.394347] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 36.403675] Call Trace: [ 36.406245] dump_stack+0x1b2/0x281 [ 36.409865] should_fail.cold+0x10a/0x149 [ 36.413999] __alloc_pages_nodemask+0x22c/0x2720 [ 36.418741] ? __lock_acquire+0x5fc/0x3f20 [ 36.422958] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 36.427779] ? lock_downgrade+0x740/0x740 [ 36.431918] ? trace_hardirqs_on+0x10/0x10 [ 36.436250] ? __do_page_fault+0x159/0xad0 [ 36.440479] ? retint_kernel+0x2d/0x2d [ 36.444343] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 36.449341] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 36.454090] cache_grow_begin+0x91/0x700 [ 36.458127] ? fs_reclaim_release+0xd0/0x110 [ 36.462523] ? check_preemption_disabled+0x35/0x240 [ 36.467522] cache_alloc_refill+0x273/0x350 [ 36.471832] kmem_cache_alloc+0x333/0x3c0 [ 36.475966] do_io_submit+0x28e/0x1570 [ 36.479861] ? __mutex_unlock_slowpath+0x75/0x770 [ 36.484692] ? aio_write+0x560/0x560 [ 36.488398] ? fput_many+0xe/0x140 [ 36.491936] ? do_syscall_64+0x4c/0x640 [ 36.492632] FAULT_INJECTION: forcing a failure. [ 36.492632] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 36.495903] ? SyS_io_destroy+0x340/0x340 [ 36.511788] do_syscall_64+0x1d5/0x640 [ 36.515676] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 36.520846] RIP: 0033:0x7fd21955d279 [ 36.524541] RSP: 002b:00007fd218cd2168 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 36.532227] RAX: ffffffffffffffda RBX: 00007fd21966ff80 RCX: 00007fd21955d279 [ 36.539482] RDX: 0000000020000540 RSI: 0000000000001801 RDI: 00007fd21964b000 [ 36.546744] RBP: 00007fd218cd21d0 R08: 0000000000000000 R09: 0000000000000000 [ 36.554042] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 36.561290] R13: 00007fff4c0f4c1f R14: 00007fd218cd2300 R15: 0000000000022000 [ 36.568563] CPU: 1 PID: 9382 Comm: syz-executor.2 Not tainted 4.14.290-syzkaller #0 [ 36.571131] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 36.576342] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 36.576346] Call Trace: [ 36.576358] dump_stack+0x1b2/0x281 [ 36.576369] should_fail.cold+0x10a/0x149 [ 36.576381] __alloc_pages_nodemask+0x22c/0x2720 [ 36.583706] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 36.592628] ? __lock_acquire+0x5fc/0x3f20 [ 36.592641] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 36.592648] ? lock_downgrade+0x740/0x740 [ 36.592659] ? trace_hardirqs_on+0x10/0x10 [ 36.597943] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 36.598823] ? __do_page_fault+0x159/0xad0 [ 36.605156] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 36.607683] ? retint_kernel+0x2d/0x2d [ 36.607694] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 36.607703] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 36.607715] cache_grow_begin+0x91/0x700 [ 36.616930] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 36.618828] ? fs_reclaim_release+0xd0/0x110 [ 36.623650] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 36.627785] ? check_preemption_disabled+0x35/0x240 [ 36.627797] cache_alloc_refill+0x273/0x350 [ 36.627809] kmem_cache_alloc+0x333/0x3c0 [ 36.632019] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 36.638917] do_io_submit+0x28e/0x1570 [ 36.638932] ? __mutex_unlock_slowpath+0x75/0x770 [ 36.638940] ? aio_write+0x560/0x560 [ 36.643146] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 36.650050] ? fput_many+0xe/0x140 [ 36.650063] ? do_syscall_64+0x4c/0x640 [ 36.653922] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 36.658909] ? SyS_io_destroy+0x340/0x340 [ 36.658918] do_syscall_64+0x1d5/0x640 [ 36.658931] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 36.663659] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 36.667692] RIP: 0033:0x7fcbb64b5279 [ 36.667696] RSP: 002b:00007fcbb5c09168 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 36.667705] RAX: ffffffffffffffda RBX: 00007fcbb65c8050 RCX: 00007fcbb64b5279 [ 36.667712] RDX: 0000000020000540 RSI: 0000000000001801 RDI: 00007fcbb65a3000 [ 36.678342] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 36.681768] RBP: 00007fcbb5c091d0 R08: 0000000000000000 R09: 0000000000000000 [ 36.681774] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 36.690989] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 36.695850] R13: 00007ffcf1b9721f R14: 00007fcbb5c09300 R15: 0000000000022000 [ 36.760467] [ 36.839955] ====================================================== [ 36.846240] WARNING: possible circular locking dependency detected [ 36.852529] 4.14.290-syzkaller #0 Not tainted [ 36.856996] ------------------------------------------------------ [ 36.863283] syz-executor.5/9376 is trying to acquire lock: [ 36.868871] ("dio/%s"sb->s_id){+.+.}, at: [] flush_workqueue+0xcb/0x1310 [ 36.877339] [ 36.877339] but task is already holding lock: [ 36.883280] (&sb->s_type->i_mutex_key#10){+.+.}, at: [] ext4_file_write_iter+0x1cc/0xd20 [ 36.893135] [ 36.893135] which lock already depends on the new lock. [ 36.893135] [ 36.901422] [ 36.901422] the existing dependency chain (in reverse order) is: [ 36.909010] [ 36.909010] -> #2 (&sb->s_type->i_mutex_key#10){+.+.}: [ 36.915739] down_write+0x34/0x90 [ 36.919686] __generic_file_fsync+0x9e/0x190 [ 36.924598] ext4_sync_file+0x8ed/0x12c0 [ 36.929151] vfs_fsync_range+0x103/0x260 [ 36.933703] dio_complete+0x561/0x8d0 [ 36.938001] process_one_work+0x793/0x14a0 [ 36.942741] worker_thread+0x5cc/0xff0 [ 36.947122] kthread+0x30d/0x420 [ 36.950978] ret_from_fork+0x24/0x30 [ 36.955180] [ 36.955180] -> #1 ((&dio->complete_work)){+.+.}: [ 36.961387] process_one_work+0x736/0x14a0 [ 36.966114] worker_thread+0x5cc/0xff0 [ 36.970492] kthread+0x30d/0x420 [ 36.974347] ret_from_fork+0x24/0x30 [ 36.978549] [ 36.978549] -> #0 ("dio/%s"sb->s_id){+.+.}: [ 36.984325] lock_acquire+0x170/0x3f0 [ 36.988616] flush_workqueue+0xfa/0x1310 [ 36.993166] drain_workqueue+0x177/0x3e0 [ 36.997720] destroy_workqueue+0x71/0x710 [ 37.002374] sb_init_dio_done_wq+0x61/0x80 [ 37.007101] __blockdev_direct_IO+0x3df1/0xdcb0 [ 37.012264] ext4_direct_IO+0x888/0x1b80 [ 37.016830] generic_file_direct_write+0x1df/0x420 [ 37.022248] __generic_file_write_iter+0x2a2/0x590 [ 37.027668] ext4_file_write_iter+0x276/0xd20 [ 37.032653] aio_write+0x2ed/0x560 [ 37.036684] do_io_submit+0x847/0x1570 [ 37.041063] do_syscall_64+0x1d5/0x640 [ 37.045441] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 37.051119] [ 37.051119] other info that might help us debug this: [ 37.051119] [ 37.059227] Chain exists of: [ 37.059227] "dio/%s"sb->s_id --> (&dio->complete_work) --> &sb->s_type->i_mutex_key#10 [ 37.059227] [ 37.071773] Possible unsafe locking scenario: [ 37.071773] [ 37.077806] CPU0 CPU1 [ 37.082441] ---- ---- [ 37.087079] lock(&sb->s_type->i_mutex_key#10); [ 37.091808] lock((&dio->complete_work)); [ 37.098530] lock(&sb->s_type->i_mutex_key#10); [ 37.105773] lock("dio/%s"sb->s_id); [ 37.109544] [ 37.109544] *** DEADLOCK *** [ 37.109544] [ 37.115586] 2 locks held by syz-executor.5/9376: [ 37.120312] #0: (sb_writers#3){.+.+}, at: [] aio_write+0x408/0x560 [ 37.128347] #1: (&sb->s_type->i_mutex_key#10){+.+.}, at: [] ext4_file_write_iter+0x1cc/0xd20 [ 37.138637] [ 37.138637] stack backtrace: [ 37.143105] CPU: 1 PID: 9376 Comm: syz-executor.5 Not tainted 4.14.290-syzkaller #0 [ 37.150868] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 37.160190] Call Trace: [ 37.162752] dump_stack+0x1b2/0x281 [ 37.166352] print_circular_bug.constprop.0.cold+0x2d7/0x41e [ 37.172124] __lock_acquire+0x2e0e/0x3f20 [ 37.176246] ? trace_hardirqs_on+0x10/0x10 [ 37.180452] ? trace_hardirqs_on+0x10/0x10 [ 37.184657] ? cpuacct_charge+0x1cf/0x350 [ 37.188779] ? __alloc_workqueue_key+0x60a/0x1080 [ 37.193605] lock_acquire+0x170/0x3f0 [ 37.197380] ? flush_workqueue+0xcb/0x1310 [ 37.201584] flush_workqueue+0xfa/0x1310 [ 37.205625] ? flush_workqueue+0xcb/0x1310 [ 37.209833] ? drain_workqueue+0xb4/0x3e0 [ 37.213956] ? lock_downgrade+0x740/0x740 [ 37.218079] ? check_flush_dependency+0x2a0/0x2a0 [ 37.223007] ? wait_for_completion_io+0x10/0x10 [ 37.227651] ? pwq_adjust_max_active+0xbb/0x590 [ 37.232298] drain_workqueue+0x177/0x3e0 [ 37.236347] destroy_workqueue+0x71/0x710 [ 37.240491] sb_init_dio_done_wq+0x61/0x80 [ 37.244712] __blockdev_direct_IO+0x3df1/0xdcb0 [ 37.249358] ? ext4_get_block_trans+0x220/0x220 [ 37.254001] ? ext4_update_bh_state+0xe0/0xe0 [ 37.258484] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 37.263475] ? mark_buffer_dirty+0x95/0x480 [ 37.267768] ? __ext4_handle_dirty_metadata+0x120/0x480 [ 37.273101] ? __brelse+0x43/0x60 [ 37.276527] ? ext4_mark_iloc_dirty+0x1822/0x26a0 [ 37.281342] ? sb_init_dio_done_wq+0x80/0x80 [ 37.285724] ? ext4_chunk_trans_blocks+0x30/0x30 [ 37.290461] ext4_direct_IO+0x888/0x1b80 [ 37.294497] ? ext4_get_block_trans+0x220/0x220 [ 37.299151] generic_file_direct_write+0x1df/0x420 [ 37.304070] __generic_file_write_iter+0x2a2/0x590 [ 37.308983] ext4_file_write_iter+0x276/0xd20 [ 37.313453] ? ext4_file_read_iter+0x330/0x330 [ 37.318006] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 37.322999] aio_write+0x2ed/0x560 [ 37.326533] ? trace_hardirqs_on+0x10/0x10 [ 37.330742] ? aio_read+0x390/0x390 [ 37.334342] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 37.339335] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 37.344082] ? lock_acquire+0x170/0x3f0 [ 37.348031] ? lock_acquire+0x170/0x3f0 [ 37.351975] ? lock_downgrade+0x740/0x740 [ 37.356095] do_io_submit+0x847/0x1570 [ 37.359957] ? __mutex_unlock_slowpath+0x75/0x770 [ 37.364772] ? aio_write+0x560/0x560 [ 37.368460] ? fput_many+0xe/0x140 [ 37.371977] ? do_syscall_64+0x4c/0x640 [ 37.375937] ? SyS_io_destroy+0x340/0x340 [ 37.380060] do_syscall_64+0x1d5/0x640 [ 37.383925] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 37.389096] RIP: 0033:0x7fd21955d279 [ 37.392782] RSP: 002b:00007fd218cd2168 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 37.400465] RAX: ffffffffffffffda RBX: 00007fd21966ff80 RCX: 00007fd21955d279 [ 37.407708] RDX: 0000000020000540 RSI: 0000000000001801 RDI: 00007fd21964b000 [ 37.414948] RBP: 00007fd218cd21d0 R08: 0000000000000000 R09: 0000000000000000 [ 37.422188] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 37.429429] R13: 00007fff4c0f4c1f R14: 00007fd218cd2300 R15: 0000000000022000 [ 37.440125] device veth0_vlan entered promiscuous mode [ 37.464111] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 37.471942] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 37.484288] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 37.498195] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 37.506186] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready 2022/08/24 02:15:23 executed programs: 6 [ 37.513914] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 37.523701] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 37.532042] FAULT_INJECTION: forcing a failure. [ 37.532042] name failslab, interval 1, probability 0, space 0, times 1 [ 37.551703] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 37.561615] CPU: 0 PID: 9392 Comm: syz-executor.0 Not tainted 4.14.290-syzkaller #0 [ 37.569396] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 37.574008] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 37.578752] Call Trace: [ 37.578765] dump_stack+0x1b2/0x281 [ 37.578775] should_fail.cold+0x10a/0x149 [ 37.578784] should_failslab+0xd6/0x130 [ 37.578793] __kmalloc+0x2c1/0x400 [ 37.578800] ? ext4_find_extent+0x879/0xbc0 [ 37.578807] ext4_find_extent+0x879/0xbc0 [ 37.578813] ? run_store+0x830/0xa10 [ 37.578821] ? proc_pident_instantiate+0x78/0x280 [ 37.578826] ? proc_pident_lookup+0x181/0x200 [ 37.578835] ext4_ext_map_blocks+0x19a/0x6b10 [ 37.589563] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 37.590554] ? trace_hardirqs_on+0x10/0x10 [ 37.594192] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 37.598268] ? trace_hardirqs_on+0x10/0x10 [ 37.598277] ? lock_acquire+0x170/0x3f0 [ 37.598283] ? mem_cgroup_id_get_online+0xb0/0xb0 [ 37.598291] ? trace_hardirqs_on+0x10/0x10 [ 37.598298] ? __mod_node_page_state+0x89/0xd0 [ 37.598317] ? lock_downgrade+0x740/0x740 [ 37.598326] ? ext4_find_delalloc_cluster+0x180/0x180 [ 37.610096] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 37.614207] ? trace_hardirqs_on+0x10/0x10 [ 37.614214] ? trace_hardirqs_on+0x10/0x10 [ 37.614223] ? deref_stack_reg+0x124/0x1a0 [ 37.617965] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 37.622725] ? __read_once_size_nocheck.constprop.0+0x10/0x10 [ 37.622734] ? lock_acquire+0x170/0x3f0 [ 37.622742] ? lock_downgrade+0x740/0x740 [ 37.632107] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 37.641360] ? lock_acquire+0x170/0x3f0 [ 37.641368] ? ext4_map_blocks+0x29f/0x1730 [ 37.641375] ? ext4_es_lookup_extent+0x35a/0xac0 [ 37.641383] ext4_map_blocks+0xb19/0x1730 [ 37.641392] ? ext4_issue_zeroout+0x150/0x150 [ 37.641400] ? lock_acquire+0x170/0x3f0 [ 37.649494] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 37.654681] ? ext4_file_write_iter+0x1cc/0xd20 [ 37.654690] ? iov_iter_alignment+0x150/0x6a0 [ 37.654698] ext4_file_write_iter+0x550/0xd20 [ 37.663638] device veth1_vlan entered promiscuous mode [ 37.667679] ? ext4_file_read_iter+0x330/0x330 [ 37.667686] ? lock_acquire+0x170/0x3f0 [ 37.667694] ? aio_write+0x408/0x560 [ 37.667703] aio_write+0x2ed/0x560 [ 37.676888] device veth0_macvtap entered promiscuous mode [ 37.680593] ? trace_hardirqs_on+0x10/0x10 [ 37.688174] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 37.695442] ? aio_read+0x390/0x390 [ 37.695453] ? lock_acquire+0x170/0x3f0 [ 37.695461] ? lock_acquire+0x170/0x3f0 [ 37.695467] ? lock_downgrade+0x740/0x740 [ 37.695477] do_io_submit+0x847/0x1570 [ 37.695488] ? __mutex_unlock_slowpath+0x75/0x770 [ 37.720254] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 37.723051] ? aio_write+0x560/0x560 [ 37.723064] ? fput_many+0xe/0x140 [ 37.730123] FAULT_INJECTION: forcing a failure. [ 37.730123] name failslab, interval 1, probability 0, space 0, times 1 [ 37.731134] ? do_sys_ftruncate.constprop.0+0x34b/0x480 [ 37.731142] ? SyS_io_destroy+0x340/0x340 [ 37.731151] do_syscall_64+0x1d5/0x640 [ 37.741414] Bluetooth: hci2 command 0x0419 tx timeout [ 37.741922] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 37.748343] Bluetooth: hci1 command 0x0419 tx timeout [ 37.750942] RIP: 0033:0x7f1e72c19279 [ 37.750946] RSP: 002b:00007f1e7238e168 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 37.750953] RAX: ffffffffffffffda RBX: 00007f1e72d2bf80 RCX: 00007f1e72c19279 [ 37.750959] RDX: 0000000020000540 RSI: 0000000000001801 RDI: 00007f1e72d07000 [ 37.755124] Bluetooth: hci5 command 0x0419 tx timeout [ 37.759546] RBP: 00007f1e7238e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 37.759550] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 37.759554] R13: 00007ffcd64b0a1f R14: 00007f1e7238e300 R15: 0000000000022000 [ 37.761632] Bluetooth: hci3 command 0x0419 tx timeout [ 37.769487] device veth1_macvtap entered promiscuous mode [ 37.772530] FAULT_INJECTION: forcing a failure. [ 37.772530] name failslab, interval 1, probability 0, space 0, times 1 [ 37.784058] Bluetooth: hci0 command 0x0419 tx timeout [ 37.791050] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 37.805824] CPU: 1 PID: 9411 Comm: syz-executor.5 Not tainted 4.14.290-syzkaller #0 [ 37.812921] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 37.814520] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 37.814524] Call Trace: [ 37.814539] dump_stack+0x1b2/0x281 [ 37.827654] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 37.828377] should_fail.cold+0x10a/0x149 [ 37.828387] should_failslab+0xd6/0x130 [ 37.839781] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 37.840329] __kmalloc+0x2c1/0x400 [ 37.847630] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 37.851892] ? ext4_find_extent+0x879/0xbc0 [ 37.851902] ext4_find_extent+0x879/0xbc0 [ 37.864005] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 37.870253] ? run_store+0x830/0xa10 [ 37.870264] ? proc_pident_instantiate+0x78/0x280 [ 37.870270] ? proc_pident_lookup+0x181/0x200 [ 37.870279] ext4_ext_map_blocks+0x19a/0x6b10 [ 37.882444] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 37.883599] ? trace_hardirqs_on+0x10/0x10 [ 37.883609] ? lock_acquire+0x170/0x3f0 [ 37.896747] device veth0_macvtap entered promiscuous mode [ 37.899095] ? mem_cgroup_id_get_online+0xb0/0xb0 [ 37.903354] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 37.910465] ? trace_hardirqs_on+0x10/0x10 [ 37.910472] ? __mod_node_page_state+0x89/0xd0 [ 37.910478] ? lock_downgrade+0x740/0x740 [ 37.910485] ? ext4_find_delalloc_cluster+0x180/0x180 [ 37.910493] ? trace_hardirqs_on+0x10/0x10 [ 37.936924] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 37.937393] ? trace_hardirqs_on+0x10/0x10 [ 37.960834] device veth1_macvtap entered promiscuous mode [ 37.962558] ? deref_stack_reg+0x124/0x1a0 [ 37.962570] ? __read_once_size_nocheck.constprop.0+0x10/0x10 [ 37.986633] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 37.993387] ? lock_acquire+0x170/0x3f0 [ 37.993396] ? lock_downgrade+0x740/0x740 [ 38.028281] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 38.031536] ? lock_acquire+0x170/0x3f0 [ 38.031547] ? ext4_map_blocks+0x29f/0x1730 [ 38.043680] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 38.048693] ? ext4_es_lookup_extent+0x35a/0xac0 [ 38.048701] ext4_map_blocks+0xb19/0x1730 [ 38.048710] ? ext4_issue_zeroout+0x150/0x150 [ 38.048719] ? lock_acquire+0x170/0x3f0 [ 38.058385] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 38.064287] ? ext4_file_write_iter+0x1cc/0xd20 [ 38.064295] ? iov_iter_alignment+0x150/0x6a0 [ 38.064303] ext4_file_write_iter+0x550/0xd20 [ 38.077673] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 38.081741] ? ext4_file_read_iter+0x330/0x330 [ 38.081751] ? lock_acquire+0x170/0x3f0 [ 38.100749] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 38.102581] ? aio_write+0x408/0x560 [ 38.102591] aio_write+0x2ed/0x560 [ 38.113865] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 38.117899] ? trace_hardirqs_on+0x10/0x10 [ 38.117905] ? aio_read+0x390/0x390 [ 38.117914] ? lock_acquire+0x170/0x3f0 [ 38.117922] ? lock_acquire+0x170/0x3f0 [ 38.126794] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 38.131756] ? lock_downgrade+0x740/0x740 [ 38.131769] do_io_submit+0x847/0x1570 [ 38.145289] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 38.147101] ? __mutex_unlock_slowpath+0x75/0x770 [ 38.147110] ? aio_write+0x560/0x560 [ 38.156952] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 38.162706] ? fput_many+0xe/0x140 [ 38.162717] ? SyS_io_destroy+0x340/0x340 [ 38.180808] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 38.186670] do_syscall_64+0x1d5/0x640 [ 38.186681] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 38.186688] RIP: 0033:0x7fd21955d279 [ 38.198951] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 38.204000] RSP: 002b:00007fd218c90168 EFLAGS: 00000246 [ 38.215583] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 38.217309] ORIG_RAX: 00000000000000d1 [ 38.217315] RAX: ffffffffffffffda RBX: 00007fd219670120 RCX: 00007fd21955d279 [ 38.217319] RDX: 0000000020000540 RSI: 0000000000001801 RDI: 00007fd21964b000 [ 38.217322] RBP: 00007fd218c901d0 R08: 0000000000000000 R09: 0000000000000000 [ 38.217328] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 38.221631] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 38.230950] R13: 00007fff4c0f4c1f R14: 00007fd218c90300 R15: 0000000000022000 [ 38.246966] Bluetooth: hci4 command 0x0419 tx timeout [ 38.250253] CPU: 0 PID: 9413 Comm: syz-executor.2 Not tainted 4.14.290-syzkaller #0 [ 38.455671] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 38.465011] Call Trace: [ 38.467591] dump_stack+0x1b2/0x281 [ 38.471198] should_fail.cold+0x10a/0x149 [ 38.475329] should_failslab+0xd6/0x130 [ 38.479281] __kmalloc+0x2c1/0x400 [ 38.482800] ? ext4_find_extent+0x879/0xbc0 [ 38.487101] ext4_find_extent+0x879/0xbc0 [ 38.491221] ? run_store+0x830/0xa10 [ 38.494910] ? proc_pident_instantiate+0x78/0x280 [ 38.499727] ? proc_pident_lookup+0x181/0x200 [ 38.504197] ext4_ext_map_blocks+0x19a/0x6b10 [ 38.508668] ? trace_hardirqs_on+0x10/0x10 [ 38.512877] ? lock_acquire+0x170/0x3f0 [ 38.516830] ? mem_cgroup_id_get_online+0xb0/0xb0 [ 38.521648] ? trace_hardirqs_on+0x10/0x10 [ 38.525863] ? __mod_node_page_state+0x89/0xd0 [ 38.530422] ? lock_downgrade+0x740/0x740 [ 38.534540] ? ext4_find_delalloc_cluster+0x180/0x180 [ 38.539709] ? trace_hardirqs_on+0x10/0x10 [ 38.543925] ? trace_hardirqs_on+0x10/0x10 [ 38.548138] ? deref_stack_reg+0x124/0x1a0 [ 38.552346] ? __read_once_size_nocheck.constprop.0+0x10/0x10 [ 38.558202] ? lock_acquire+0x170/0x3f0 [ 38.562162] ? lock_downgrade+0x740/0x740 [ 38.566289] ? lock_acquire+0x170/0x3f0 [ 38.570244] ? ext4_map_blocks+0x29f/0x1730 [ 38.574540] ? ext4_es_lookup_extent+0x35a/0xac0 [ 38.579269] ext4_map_blocks+0xb19/0x1730 [ 38.583390] ? ext4_issue_zeroout+0x150/0x150 [ 38.587867] ? lock_acquire+0x170/0x3f0 [ 38.591816] ? ext4_file_write_iter+0x1cc/0xd20 [ 38.596460] ? iov_iter_alignment+0x150/0x6a0 [ 38.600929] ext4_file_write_iter+0x550/0xd20 [ 38.605405] ? ext4_file_read_iter+0x330/0x330 [ 38.609965] ? lock_acquire+0x170/0x3f0 [ 38.613910] ? aio_write+0x408/0x560 [ 38.617599] aio_write+0x2ed/0x560 [ 38.621117] ? trace_hardirqs_on+0x10/0x10 [ 38.625331] ? aio_read+0x390/0x390 [ 38.628936] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 38.633667] ? lock_acquire+0x170/0x3f0 [ 38.637615] ? lock_acquire+0x170/0x3f0 [ 38.641567] ? lock_downgrade+0x740/0x740 [ 38.645701] do_io_submit+0x847/0x1570 [ 38.649574] ? __mutex_unlock_slowpath+0x75/0x770 [ 38.654390] ? aio_write+0x560/0x560 [ 38.658080] ? fput_many+0xe/0x140 [ 38.661594] ? SyS_io_destroy+0x340/0x340 [ 38.665719] do_syscall_64+0x1d5/0x640 [ 38.669591] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 38.674753] RIP: 0033:0x7fcbb64b5279 [ 38.678437] RSP: 002b:00007fcbb5c09168 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 38.686129] RAX: ffffffffffffffda RBX: 00007fcbb65c8050 RCX: 00007fcbb64b5279 [ 38.693380] RDX: 0000000020000540 RSI: 0000000000001801 RDI: 00007fcbb65a3000 [ 38.700625] RBP: 00007fcbb5c091d0 R08: 0000000000000000 R09: 0000000000000000 [ 38.707867] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 38.715110] R13: 00007ffcf1b9721f R14: 00007fcbb5c09300 R15: 0000000000022000 [ 38.727685] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 38.737409] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 38.746251] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 38.756262] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 38.765370] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 38.775919] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 38.785338] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 38.797896] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 38.807192] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 38.817649] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 38.827512] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 38.834354] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 38.843749] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 38.851602] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 38.860970] FAULT_INJECTION: forcing a failure. [ 38.860970] name failslab, interval 1, probability 0, space 0, times 0 [ 38.862970] FAULT_INJECTION: forcing a failure. [ 38.862970] name failslab, interval 1, probability 0, space 0, times 0 [ 38.872850] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 38.898470] CPU: 0 PID: 9422 Comm: syz-executor.5 Not tainted 4.14.290-syzkaller #0 [ 38.906258] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 38.915591] Call Trace: [ 38.918158] dump_stack+0x1b2/0x281 [ 38.921776] should_fail.cold+0x10a/0x149 [ 38.925901] should_failslab+0xd6/0x130 [ 38.929853] __kmalloc+0x2c1/0x400 [ 38.933370] ? ext4_find_extent+0x879/0xbc0 [ 38.937671] ext4_find_extent+0x879/0xbc0 [ 38.941800] ? run_store+0x830/0xa10 [ 38.945496] ? proc_pident_instantiate+0x78/0x280 [ 38.950312] ? proc_pident_lookup+0x181/0x200 [ 38.954786] ext4_ext_map_blocks+0x19a/0x6b10 [ 38.959264] ? trace_hardirqs_on+0x10/0x10 [ 38.960011] FAULT_INJECTION: forcing a failure. [ 38.960011] name failslab, interval 1, probability 0, space 0, times 0 [ 38.963482] ? trace_hardirqs_on+0x10/0x10 [ 38.963491] ? lock_acquire+0x170/0x3f0 [ 38.963497] ? mem_cgroup_id_get_online+0xb0/0xb0 [ 38.963507] ? trace_hardirqs_on+0x10/0x10 [ 38.991827] ? __mod_node_page_state+0x89/0xd0 [ 38.996386] ? lock_downgrade+0x740/0x740 [ 39.000514] ? ext4_find_delalloc_cluster+0x180/0x180 [ 39.005681] ? trace_hardirqs_on+0x10/0x10 [ 39.009890] ? trace_hardirqs_on+0x10/0x10 [ 39.014099] ? deref_stack_reg+0x124/0x1a0 [ 39.018317] ? __read_once_size_nocheck.constprop.0+0x10/0x10 [ 39.024183] ? lock_acquire+0x170/0x3f0 [ 39.028140] ? lock_downgrade+0x740/0x740 [ 39.032267] ? lock_acquire+0x170/0x3f0 [ 39.036230] ? ext4_map_blocks+0x29f/0x1730 [ 39.040536] ? ext4_es_lookup_extent+0x35a/0xac0 [ 39.045280] ext4_map_blocks+0xb19/0x1730 [ 39.049410] ? ext4_issue_zeroout+0x150/0x150 [ 39.053880] ? lock_acquire+0x170/0x3f0 [ 39.057831] ? ext4_file_write_iter+0x1cc/0xd20 [ 39.062476] ? iov_iter_alignment+0x150/0x6a0 [ 39.066950] ext4_file_write_iter+0x550/0xd20 [ 39.071420] ? ext4_file_read_iter+0x330/0x330 [ 39.075980] ? lock_acquire+0x170/0x3f0 [ 39.079935] ? aio_write+0x408/0x560 [ 39.083628] aio_write+0x2ed/0x560 [ 39.087156] ? trace_hardirqs_on+0x10/0x10 [ 39.091365] ? aio_read+0x390/0x390 [ 39.094970] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 39.099710] ? lock_acquire+0x170/0x3f0 [ 39.103662] ? lock_acquire+0x170/0x3f0 [ 39.107612] ? lock_downgrade+0x740/0x740 [ 39.111750] do_io_submit+0x847/0x1570 [ 39.115630] ? __mutex_unlock_slowpath+0x75/0x770 [ 39.120453] ? aio_write+0x560/0x560 [ 39.124147] ? fput_many+0xe/0x140 [ 39.127670] ? do_sys_ftruncate.constprop.0+0x34b/0x480 [ 39.133009] ? SyS_io_destroy+0x340/0x340 [ 39.137133] do_syscall_64+0x1d5/0x640 [ 39.141001] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 39.146168] RIP: 0033:0x7fd21955d279 [ 39.149853] RSP: 002b:00007fd218cd2168 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 39.157535] RAX: ffffffffffffffda RBX: 00007fd21966ff80 RCX: 00007fd21955d279 [ 39.164783] RDX: 0000000020000540 RSI: 0000000000001801 RDI: 00007fd21964b000 [ 39.172031] RBP: 00007fd218cd21d0 R08: 0000000000000000 R09: 0000000000000000 [ 39.179280] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 39.186535] R13: 00007fff4c0f4c1f R14: 00007fd218cd2300 R15: 0000000000022000 [ 39.193793] CPU: 1 PID: 9421 Comm: syz-executor.0 Not tainted 4.14.290-syzkaller #0 [ 39.201575] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 39.210916] Call Trace: [ 39.213489] dump_stack+0x1b2/0x281 [ 39.217104] should_fail.cold+0x10a/0x149 [ 39.221243] should_failslab+0xd6/0x130 [ 39.225214] __kmalloc+0x2c1/0x400 [ 39.228743] ? ext4_find_extent+0x879/0xbc0 [ 39.233052] ext4_find_extent+0x879/0xbc0 [ 39.237182] ? run_store+0x830/0xa10 [ 39.240875] ? proc_pident_instantiate+0x78/0x280 [ 39.245694] ? proc_pident_lookup+0x181/0x200 [ 39.250168] ext4_ext_map_blocks+0x19a/0x6b10 [ 39.254706] ? trace_hardirqs_on+0x10/0x10 [ 39.258922] ? trace_hardirqs_on+0x10/0x10 [ 39.263153] ? lock_acquire+0x170/0x3f0 [ 39.267115] ? mem_cgroup_id_get_online+0xb0/0xb0 [ 39.271946] ? trace_hardirqs_on+0x10/0x10 [ 39.276161] ? __mod_node_page_state+0x89/0xd0 [ 39.280718] ? lock_downgrade+0x740/0x740 [ 39.284847] ? ext4_find_delalloc_cluster+0x180/0x180 [ 39.290013] ? trace_hardirqs_on+0x10/0x10 [ 39.294228] ? trace_hardirqs_on+0x10/0x10 [ 39.298440] ? deref_stack_reg+0x124/0x1a0 [ 39.302654] ? __read_once_size_nocheck.constprop.0+0x10/0x10 [ 39.308513] ? lock_acquire+0x170/0x3f0 [ 39.312471] ? lock_downgrade+0x740/0x740 [ 39.316596] ? lock_acquire+0x170/0x3f0 [ 39.320551] ? ext4_map_blocks+0x29f/0x1730 [ 39.324853] ? ext4_es_lookup_extent+0x35a/0xac0 [ 39.329586] ext4_map_blocks+0xb19/0x1730 [ 39.333716] ? ext4_issue_zeroout+0x150/0x150 [ 39.338194] ? lock_acquire+0x170/0x3f0 [ 39.342145] ? ext4_file_write_iter+0x1cc/0xd20 [ 39.346790] ? iov_iter_alignment+0x150/0x6a0 [ 39.351262] ext4_file_write_iter+0x550/0xd20 [ 39.355734] ? ext4_file_read_iter+0x330/0x330 [ 39.360290] ? lock_acquire+0x170/0x3f0 [ 39.364252] ? aio_write+0x408/0x560 [ 39.367948] aio_write+0x2ed/0x560 [ 39.371469] ? trace_hardirqs_on+0x10/0x10 [ 39.375681] ? aio_read+0x390/0x390 [ 39.379285] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 39.384018] ? lock_acquire+0x170/0x3f0 [ 39.387973] ? lock_acquire+0x170/0x3f0 [ 39.391924] ? lock_downgrade+0x740/0x740 [ 39.396050] do_io_submit+0x847/0x1570 [ 39.399915] ? __mutex_unlock_slowpath+0x75/0x770 [ 39.404736] ? aio_write+0x560/0x560 [ 39.408427] ? fput_many+0xe/0x140 [ 39.411943] ? do_sys_ftruncate.constprop.0+0x34b/0x480 [ 39.417285] ? SyS_io_destroy+0x340/0x340 [ 39.421411] do_syscall_64+0x1d5/0x640 [ 39.425277] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 39.430442] RIP: 0033:0x7f1e72c19279 [ 39.434130] RSP: 002b:00007f1e7238e168 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 39.441812] RAX: ffffffffffffffda RBX: 00007f1e72d2bf80 RCX: 00007f1e72c19279 [ 39.449062] RDX: 0000000020000540 RSI: 0000000000001801 RDI: 00007f1e72d07000 [ 39.456311] RBP: 00007f1e7238e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 39.463563] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 39.470817] R13: 00007ffcd64b0a1f R14: 00007f1e7238e300 R15: 0000000000022000 [ 39.478080] CPU: 0 PID: 9439 Comm: syz-executor.2 Not tainted 4.14.290-syzkaller #0 [ 39.485872] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 39.495212] Call Trace: [ 39.497786] dump_stack+0x1b2/0x281 [ 39.501408] should_fail.cold+0x10a/0x149 [ 39.505551] should_failslab+0xd6/0x130 [ 39.509520] __kmalloc+0x2c1/0x400 [ 39.513048] ? ext4_find_extent+0x879/0xbc0 [ 39.517359] ext4_find_extent+0x879/0xbc0 [ 39.521495] ? run_store+0x830/0xa10 [ 39.525204] ? proc_pident_instantiate+0x78/0x280 [ 39.530037] ? proc_pident_lookup+0x181/0x200 [ 39.534519] ext4_ext_map_blocks+0x19a/0x6b10 [ 39.539003] ? trace_hardirqs_on+0x10/0x10 [ 39.543229] ? lock_acquire+0x170/0x3f0 [ 39.547190] ? mem_cgroup_id_get_online+0xb0/0xb0 [ 39.552026] ? trace_hardirqs_on+0x10/0x10 [ 39.556249] ? __mod_node_page_state+0x89/0xd0 [ 39.557123] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 39.560817] ? lock_downgrade+0x740/0x740 [ 39.574624] ? ext4_find_delalloc_cluster+0x180/0x180 [ 39.579805] ? trace_hardirqs_on+0x10/0x10 [ 39.584028] ? trace_hardirqs_on+0x10/0x10 [ 39.588251] ? deref_stack_reg+0x124/0x1a0 [ 39.592477] ? __read_once_size_nocheck.constprop.0+0x10/0x10 [ 39.594077] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 39.598345] ? lock_acquire+0x170/0x3f0 [ 39.598352] ? lock_downgrade+0x740/0x740 [ 39.598361] ? lock_acquire+0x170/0x3f0 [ 39.598368] ? ext4_map_blocks+0x29f/0x1730 [ 39.598376] ? ext4_es_lookup_extent+0x35a/0xac0 [ 39.598384] ext4_map_blocks+0xb19/0x1730 [ 39.598395] ? ext4_issue_zeroout+0x150/0x150 [ 39.618623] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 39.619490] ? lock_acquire+0x170/0x3f0 [ 39.619498] ? ext4_file_write_iter+0x1cc/0xd20 [ 39.619506] ? iov_iter_alignment+0x150/0x6a0 [ 39.619514] ext4_file_write_iter+0x550/0xd20 [ 39.623845] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 39.628539] ? ext4_file_read_iter+0x330/0x330 [ 39.628545] ? lock_acquire+0x170/0x3f0 [ 39.628553] ? aio_write+0x408/0x560 [ 39.628563] aio_write+0x2ed/0x560 [ 39.628570] ? trace_hardirqs_on+0x10/0x10 [ 39.628576] ? aio_read+0x390/0x390 [ 39.628584] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 39.628592] ? lock_acquire+0x170/0x3f0 [ 39.628598] ? lock_acquire+0x170/0x3f0 [ 39.628604] ? lock_downgrade+0x740/0x740 [ 39.628618] do_io_submit+0x847/0x1570 [ 39.628630] ? __mutex_unlock_slowpath+0x75/0x770 [ 39.628636] ? aio_write+0x560/0x560 [ 39.628645] ? fput_many+0xe/0x140 [ 39.628654] ? SyS_io_destroy+0x340/0x340 [ 39.628661] do_syscall_64+0x1d5/0x640 [ 39.628670] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 39.628676] RIP: 0033:0x7fcbb64b5279 [ 39.628680] RSP: 002b:00007fcbb5c09168 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 39.628687] RAX: ffffffffffffffda RBX: 00007fcbb65c8050 RCX: 00007fcbb64b5279 [ 39.628691] RDX: 0000000020000540 RSI: 0000000000001801 RDI: 00007fcbb65a3000 [ 39.628694] RBP: 00007fcbb5c091d0 R08: 0000000000000000 R09: 0000000000000000 [ 39.628697] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 39.628700] R13: 00007ffcf1b9721f R14: 00007fcbb5c09300 R15: 0000000000022000 [ 39.791319] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 39.801308] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 39.810646] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 39.820963] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 39.830241] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 39.840955] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 39.852826] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 39.866059] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 39.875356] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 39.883550] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 39.893835] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 39.907611] FAULT_INJECTION: forcing a failure. [ 39.907611] name failslab, interval 1, probability 0, space 0, times 0 [ 39.911545] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 39.925273] CPU: 1 PID: 9456 Comm: syz-executor.0 Not tainted 4.14.290-syzkaller #0 [ 39.929124] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 39.935673] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 39.935676] Call Trace: [ 39.935687] dump_stack+0x1b2/0x281 [ 39.935698] should_fail.cold+0x10a/0x149 [ 39.935708] should_failslab+0xd6/0x130 [ 39.946932] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 39.954722] __kmalloc+0x2c1/0x400 [ 39.954730] ? ext4_find_extent+0x879/0xbc0 [ 39.954736] ext4_find_extent+0x879/0xbc0 [ 39.954743] ? run_store+0x830/0xa10 [ 39.958539] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 39.960906] ? proc_pident_instantiate+0x78/0x280 [ 39.966109] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 39.968973] ? proc_pident_lookup+0x181/0x200 [ 39.978595] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 39.981576] ext4_ext_map_blocks+0x19a/0x6b10 [ 39.986399] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 39.989990] ? trace_hardirqs_on+0x10/0x10 [ 39.993669] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 40.003359] ? trace_hardirqs_on+0x10/0x10 [ 40.003367] ? lock_acquire+0x170/0x3f0 [ 40.003374] ? mem_cgroup_id_get_online+0xb0/0xb0 [ 40.003382] ? trace_hardirqs_on+0x10/0x10 [ 40.009894] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 40.017265] ? __mod_node_page_state+0x89/0xd0 [ 40.017273] ? lock_downgrade+0x740/0x740 [ 40.017282] ? ext4_find_delalloc_cluster+0x180/0x180 [ 40.023690] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 40.031432] ? trace_hardirqs_on+0x10/0x10 [ 40.031439] ? trace_hardirqs_on+0x10/0x10 [ 40.031446] ? deref_stack_reg+0x124/0x1a0 [ 40.031453] ? __read_once_size_nocheck.constprop.0+0x10/0x10 [ 40.031462] ? lock_acquire+0x170/0x3f0 [ 40.031468] ? lock_downgrade+0x740/0x740 [ 40.031476] ? lock_acquire+0x170/0x3f0 [ 40.031484] ? ext4_map_blocks+0x29f/0x1730 [ 40.031491] ? ext4_es_lookup_extent+0x35a/0xac0 [ 40.031499] ext4_map_blocks+0xb19/0x1730 [ 40.031509] ? ext4_issue_zeroout+0x150/0x150 [ 40.031515] ? lock_acquire+0x170/0x3f0 [ 40.031521] ? ext4_file_write_iter+0x1cc/0xd20 [ 40.031530] ? iov_iter_alignment+0x150/0x6a0 [ 40.031538] ext4_file_write_iter+0x550/0xd20 [ 40.031546] ? ext4_file_read_iter+0x330/0x330 [ 40.031552] ? lock_acquire+0x170/0x3f0 [ 40.031559] ? aio_write+0x408/0x560 [ 40.031570] aio_write+0x2ed/0x560 [ 40.041017] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 40.045142] ? trace_hardirqs_on+0x10/0x10 [ 40.045150] ? aio_read+0x390/0x390 [ 40.045157] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 40.045165] ? lock_acquire+0x170/0x3f0 [ 40.053324] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 40.059061] ? lock_acquire+0x170/0x3f0 [ 40.059067] ? lock_downgrade+0x740/0x740 [ 40.059086] do_io_submit+0x847/0x1570 [ 40.064963] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 40.067244] ? __mutex_unlock_slowpath+0x75/0x770 [ 40.079095] FAULT_INJECTION: forcing a failure. [ 40.079095] name failslab, interval 1, probability 0, space 0, times 0 [ 40.085337] ? aio_write+0x560/0x560 [ 40.085347] ? fput_many+0xe/0x140 [ 40.085356] ? do_sys_ftruncate.constprop.0+0x34b/0x480 [ 40.265175] ? SyS_io_destroy+0x340/0x340 [ 40.269301] do_syscall_64+0x1d5/0x640 [ 40.273168] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 40.278344] RIP: 0033:0x7f1e72c19279 [ 40.282044] RSP: 002b:00007f1e7238e168 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 40.289731] RAX: ffffffffffffffda RBX: 00007f1e72d2bf80 RCX: 00007f1e72c19279 [ 40.296975] RDX: 0000000020000540 RSI: 0000000000001801 RDI: 00007f1e72d07000 [ 40.304222] RBP: 00007f1e7238e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 40.311483] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 40.318741] R13: 00007ffcd64b0a1f R14: 00007f1e7238e300 R15: 0000000000022000 [ 40.325996] CPU: 0 PID: 9459 Comm: syz-executor.5 Not tainted 4.14.290-syzkaller #0 [ 40.333780] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 40.343120] Call Trace: [ 40.345703] dump_stack+0x1b2/0x281 [ 40.349324] should_fail.cold+0x10a/0x149 [ 40.353464] should_failslab+0xd6/0x130 [ 40.357431] __kmalloc+0x2c1/0x400 [ 40.360961] ? ext4_find_extent+0x879/0xbc0 [ 40.365273] ext4_find_extent+0x879/0xbc0 [ 40.369409] ? run_store+0x830/0xa10 [ 40.373114] ? proc_pident_instantiate+0x78/0x280 [ 40.377946] ? proc_pident_lookup+0x181/0x200 [ 40.382427] ext4_ext_map_blocks+0x19a/0x6b10 [ 40.386909] ? trace_hardirqs_on+0x10/0x10 [ 40.391130] ? trace_hardirqs_on+0x10/0x10 [ 40.395354] ? lock_acquire+0x170/0x3f0 [ 40.399318] ? mem_cgroup_id_get_online+0xb0/0xb0 [ 40.404153] ? trace_hardirqs_on+0x10/0x10 [ 40.408374] ? __mod_node_page_state+0x89/0xd0 [ 40.412943] ? lock_downgrade+0x740/0x740 [ 40.417086] ? ext4_find_delalloc_cluster+0x180/0x180 [ 40.422266] ? trace_hardirqs_on+0x10/0x10 [ 40.426493] ? trace_hardirqs_on+0x10/0x10 [ 40.430717] ? deref_stack_reg+0x124/0x1a0 [ 40.434945] ? __read_once_size_nocheck.constprop.0+0x10/0x10 [ 40.440819] ? lock_acquire+0x170/0x3f0 [ 40.444779] ? lock_downgrade+0x740/0x740 [ 40.448913] ? lock_acquire+0x170/0x3f0 [ 40.452874] ? ext4_map_blocks+0x29f/0x1730 [ 40.457189] ? ext4_es_lookup_extent+0x35a/0xac0 [ 40.461935] ext4_map_blocks+0xb19/0x1730 [ 40.466322] ? ext4_issue_zeroout+0x150/0x150 [ 40.472010] ? lock_acquire+0x170/0x3f0 [ 40.475969] ? ext4_file_write_iter+0x1cc/0xd20 [ 40.480628] ? iov_iter_alignment+0x150/0x6a0 [ 40.485113] ext4_file_write_iter+0x550/0xd20 [ 40.489597] ? ext4_file_read_iter+0x330/0x330 [ 40.494175] ? lock_acquire+0x170/0x3f0 [ 40.498147] ? aio_write+0x408/0x560 [ 40.501859] aio_write+0x2ed/0x560 [ 40.505389] ? trace_hardirqs_on+0x10/0x10 [ 40.509608] ? aio_read+0x390/0x390 [ 40.513227] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 40.517975] ? lock_acquire+0x170/0x3f0 [ 40.521939] ? lock_acquire+0x170/0x3f0 [ 40.525905] ? lock_downgrade+0x740/0x740 [ 40.530047] do_io_submit+0x847/0x1570 [ 40.533928] ? __mutex_unlock_slowpath+0x75/0x770 [ 40.538757] ? aio_write+0x560/0x560 [ 40.542451] ? fput_many+0xe/0x140 [ 40.545965] ? do_sys_ftruncate.constprop.0+0x34b/0x480 [ 40.551302] ? SyS_io_destroy+0x340/0x340 [ 40.555428] do_syscall_64+0x1d5/0x640 [ 40.559312] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 40.564715] RIP: 0033:0x7fd21955d279 [ 40.568427] RSP: 002b:00007fd218cd2168 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 40.576109] RAX: ffffffffffffffda RBX: 00007fd21966ff80 RCX: 00007fd21955d279 [ 40.583354] RDX: 0000000020000540 RSI: 0000000000001801 RDI: 00007fd21964b000 [ 40.590602] RBP: 00007fd218cd21d0 R08: 0000000000000000 R09: 0000000000000000 [ 40.597848] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 40.605190] R13: 00007fff4c0f4c1f R14: 00007fd218cd2300 R15: 0000000000022000 [ 40.685631] FAULT_INJECTION: forcing a failure. [ 40.685631] name failslab, interval 1, probability 0, space 0, times 0 [ 40.689282] FAULT_INJECTION: forcing a failure. [ 40.689282] name failslab, interval 1, probability 0, space 0, times 0 [ 40.708347] CPU: 0 PID: 9516 Comm: syz-executor.1 Not tainted 4.14.290-syzkaller #0 [ 40.716134] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 40.725472] Call Trace: [ 40.728042] dump_stack+0x1b2/0x281 [ 40.731648] should_fail.cold+0x10a/0x149 [ 40.735776] should_failslab+0xd6/0x130 [ 40.739739] __kmalloc+0x2c1/0x400 [ 40.743265] ? ext4_find_extent+0x879/0xbc0 [ 40.747569] ext4_find_extent+0x879/0xbc0 [ 40.751696] ? run_store+0x830/0xa10 [ 40.755397] ? proc_pident_instantiate+0x78/0x280 [ 40.760227] ? proc_pident_lookup+0x181/0x200 [ 40.764712] ext4_ext_map_blocks+0x19a/0x6b10 [ 40.769191] ? trace_hardirqs_on+0x10/0x10 [ 40.773417] ? trace_hardirqs_on+0x10/0x10 [ 40.777640] ? lock_acquire+0x170/0x3f0 [ 40.781602] ? mem_cgroup_id_get_online+0xb0/0xb0 [ 40.786425] ? trace_hardirqs_on+0x10/0x10 [ 40.790636] ? __mod_node_page_state+0x89/0xd0 [ 40.795192] ? lock_downgrade+0x740/0x740 [ 40.799316] ? ext4_find_delalloc_cluster+0x180/0x180 [ 40.804484] ? trace_hardirqs_on+0x10/0x10 [ 40.808702] ? trace_hardirqs_on+0x10/0x10 [ 40.812920] ? deref_stack_reg+0x124/0x1a0 [ 40.817142] ? __read_once_size_nocheck.constprop.0+0x10/0x10 [ 40.823007] ? lock_acquire+0x170/0x3f0 [ 40.826829] FAULT_INJECTION: forcing a failure. [ 40.826829] name failslab, interval 1, probability 0, space 0, times 0 [ 40.826961] ? lock_downgrade+0x740/0x740 [ 40.842255] ? lock_acquire+0x170/0x3f0 [ 40.846215] ? ext4_map_blocks+0x29f/0x1730 [ 40.850525] ? ext4_es_lookup_extent+0x35a/0xac0 [ 40.855271] ext4_map_blocks+0xb19/0x1730 [ 40.859401] ? ext4_issue_zeroout+0x150/0x150 [ 40.863870] ? lock_acquire+0x170/0x3f0 [ 40.867821] ? ext4_file_write_iter+0x1cc/0xd20 [ 40.872469] ? iov_iter_alignment+0x150/0x6a0 [ 40.876942] ext4_file_write_iter+0x550/0xd20 [ 40.881423] ? ext4_file_read_iter+0x330/0x330 [ 40.885982] ? lock_acquire+0x170/0x3f0 [ 40.889933] ? aio_write+0x408/0x560 [ 40.893622] aio_write+0x2ed/0x560 [ 40.897139] ? trace_hardirqs_on+0x10/0x10 [ 40.901348] ? aio_read+0x390/0x390 [ 40.904958] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 40.909696] ? lock_acquire+0x170/0x3f0 [ 40.913646] ? lock_acquire+0x170/0x3f0 [ 40.917597] ? lock_downgrade+0x740/0x740 [ 40.921726] do_io_submit+0x847/0x1570 [ 40.925597] ? __mutex_unlock_slowpath+0x75/0x770 [ 40.930417] ? aio_write+0x560/0x560 [ 40.934114] ? fput_many+0xe/0x140 [ 40.937636] ? do_sys_ftruncate.constprop.0+0x34b/0x480 [ 40.942978] ? SyS_io_destroy+0x340/0x340 [ 40.947107] do_syscall_64+0x1d5/0x640 [ 40.950976] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 40.956141] RIP: 0033:0x7fbe7ad3a279 [ 40.959826] RSP: 002b:00007fbe7a4af168 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 40.967509] RAX: ffffffffffffffda RBX: 00007fbe7ae4cf80 RCX: 00007fbe7ad3a279 [ 40.974760] RDX: 0000000020000540 RSI: 0000000000001801 RDI: 00007fbe7ae28000 [ 40.982011] RBP: 00007fbe7a4af1d0 R08: 0000000000000000 R09: 0000000000000000 [ 40.989254] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 40.996500] R13: 00007ffe84b3feef R14: 00007fbe7a4af300 R15: 0000000000022000 [ 41.003757] CPU: 1 PID: 9520 Comm: syz-executor.3 Not tainted 4.14.290-syzkaller #0 [ 41.011547] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 41.020892] Call Trace: [ 41.023458] dump_stack+0x1b2/0x281 [ 41.027065] should_fail.cold+0x10a/0x149 [ 41.031194] should_failslab+0xd6/0x130 [ 41.035143] __kmalloc+0x2c1/0x400 [ 41.038681] ? ext4_find_extent+0x879/0xbc0 [ 41.042980] ext4_find_extent+0x879/0xbc0 [ 41.047102] ? run_store+0x830/0xa10 [ 41.050793] ? proc_pident_instantiate+0x78/0x280 [ 41.055609] ? proc_pident_lookup+0x181/0x200 [ 41.060088] ext4_ext_map_blocks+0x19a/0x6b10 [ 41.064562] ? trace_hardirqs_on+0x10/0x10 [ 41.068773] ? trace_hardirqs_on+0x10/0x10 [ 41.072983] ? lock_acquire+0x170/0x3f0 [ 41.076933] ? mem_cgroup_id_get_online+0xb0/0xb0 [ 41.081754] ? trace_hardirqs_on+0x10/0x10 [ 41.085963] ? __mod_node_page_state+0x89/0xd0 [ 41.090518] ? lock_downgrade+0x740/0x740 [ 41.094639] ? ext4_find_delalloc_cluster+0x180/0x180 [ 41.099802] ? trace_hardirqs_on+0x10/0x10 [ 41.104012] ? trace_hardirqs_on+0x10/0x10 [ 41.108226] ? deref_stack_reg+0x124/0x1a0 [ 41.112435] ? __read_once_size_nocheck.constprop.0+0x10/0x10 [ 41.118298] ? lock_acquire+0x170/0x3f0 [ 41.122247] ? lock_downgrade+0x740/0x740 [ 41.126370] ? lock_acquire+0x170/0x3f0 [ 41.130324] ? ext4_map_blocks+0x29f/0x1730 [ 41.134619] ? ext4_es_lookup_extent+0x35a/0xac0 [ 41.139351] ext4_map_blocks+0xb19/0x1730 [ 41.143476] ? ext4_issue_zeroout+0x150/0x150 [ 41.147946] ? lock_acquire+0x170/0x3f0 [ 41.151900] ? ext4_file_write_iter+0x1cc/0xd20 [ 41.156549] ? iov_iter_alignment+0x150/0x6a0 [ 41.161021] ext4_file_write_iter+0x550/0xd20 [ 41.165491] ? ext4_file_read_iter+0x330/0x330 [ 41.170052] ? lock_acquire+0x170/0x3f0 [ 41.174004] ? aio_write+0x408/0x560 [ 41.177695] aio_write+0x2ed/0x560 [ 41.181212] ? trace_hardirqs_on+0x10/0x10 [ 41.185419] ? aio_read+0x390/0x390 [ 41.189023] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 41.193757] ? lock_acquire+0x170/0x3f0 [ 41.197707] ? lock_acquire+0x170/0x3f0 [ 41.201664] ? lock_downgrade+0x740/0x740 [ 41.205788] do_io_submit+0x847/0x1570 [ 41.209654] ? __mutex_unlock_slowpath+0x75/0x770 [ 41.214469] ? aio_write+0x560/0x560 [ 41.218171] ? fput_many+0xe/0x140 [ 41.221689] ? do_sys_ftruncate.constprop.0+0x34b/0x480 [ 41.227027] ? SyS_io_destroy+0x340/0x340 [ 41.231153] do_syscall_64+0x1d5/0x640 [ 41.235018] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 41.240182] RIP: 0033:0x7ff5bd315279 [ 41.243867] RSP: 002b:00007ff5bca8a168 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 41.251551] RAX: ffffffffffffffda RBX: 00007ff5bd427f80 RCX: 00007ff5bd315279 [ 41.258797] RDX: 0000000020000540 RSI: 0000000000001801 RDI: 00007ff5bd403000 [ 41.266054] RBP: 00007ff5bca8a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 41.273297] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 41.280544] R13: 00007ffebb90a65f R14: 00007ff5bca8a300 R15: 0000000000022000 [ 41.287809] CPU: 0 PID: 9540 Comm: syz-executor.4 Not tainted 4.14.290-syzkaller #0 [ 41.295594] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 41.304930] Call Trace: [ 41.307504] dump_stack+0x1b2/0x281 [ 41.311126] should_fail.cold+0x10a/0x149 [ 41.315277] should_failslab+0xd6/0x130 [ 41.319226] __kmalloc+0x2c1/0x400 [ 41.322736] ? ext4_find_extent+0x879/0xbc0 [ 41.327037] ext4_find_extent+0x879/0xbc0 [ 41.331177] ? run_store+0x830/0xa10 [ 41.334872] ? proc_pident_instantiate+0x78/0x280 [ 41.339694] ? proc_pident_lookup+0x181/0x200 [ 41.344168] ext4_ext_map_blocks+0x19a/0x6b10 [ 41.348660] ? trace_hardirqs_on+0x10/0x10 [ 41.352867] ? lock_acquire+0x170/0x3f0 [ 41.356814] ? mem_cgroup_id_get_online+0xb0/0xb0 [ 41.361629] ? trace_hardirqs_on+0x10/0x10 [ 41.365926] ? __mod_node_page_state+0x89/0xd0 [ 41.370484] ? lock_downgrade+0x740/0x740 [ 41.374615] ? ext4_find_delalloc_cluster+0x180/0x180 [ 41.379778] ? trace_hardirqs_on+0x10/0x10 [ 41.383993] ? trace_hardirqs_on+0x10/0x10 [ 41.388222] ? deref_stack_reg+0x124/0x1a0 [ 41.392428] ? __read_once_size_nocheck.constprop.0+0x10/0x10 [ 41.398292] ? lock_acquire+0x170/0x3f0 [ 41.402245] ? lock_downgrade+0x740/0x740 [ 41.406373] ? lock_acquire+0x170/0x3f0 [ 41.410320] ? ext4_map_blocks+0x29f/0x1730 [ 41.414624] ? ext4_es_lookup_extent+0x35a/0xac0 [ 41.419361] ext4_map_blocks+0xb19/0x1730 [ 41.423487] ? ext4_issue_zeroout+0x150/0x150 [ 41.427964] ? lock_acquire+0x170/0x3f0 [ 41.431921] ? ext4_file_write_iter+0x1cc/0xd20 [ 41.436602] ? iov_iter_alignment+0x150/0x6a0 [ 41.441074] ext4_file_write_iter+0x550/0xd20 [ 41.445547] ? ext4_file_read_iter+0x330/0x330 [ 41.450109] ? lock_acquire+0x170/0x3f0 [ 41.454061] ? aio_write+0x408/0x560 [ 41.457750] aio_write+0x2ed/0x560 [ 41.461267] ? trace_hardirqs_on+0x10/0x10 [ 41.465477] ? aio_read+0x390/0x390 [ 41.469077] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 41.473811] ? lock_acquire+0x170/0x3f0 [ 41.477759] ? lock_acquire+0x170/0x3f0 [ 41.481707] ? lock_downgrade+0x740/0x740 [ 41.485832] do_io_submit+0x847/0x1570 [ 41.489699] ? __mutex_unlock_slowpath+0x75/0x770 [ 41.494522] ? aio_write+0x560/0x560 [ 41.498220] ? fput_many+0xe/0x140 [ 41.501736] ? SyS_io_destroy+0x340/0x340 [ 41.505874] do_syscall_64+0x1d5/0x640 [ 41.509736] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 41.514898] RIP: 0033:0x7f47deab9279 [ 41.518602] RSP: 002b:00007f47de20d168 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 41.526428] RAX: ffffffffffffffda RBX: 00007f47debcc050 RCX: 00007f47deab9279 [ 41.533684] RDX: 0000000020000540 RSI: 0000000000001801 RDI: 00007f47deba7000 [ 41.540941] RBP: 00007f47de20d1d0 R08: 0000000000000000 R09: 0000000000000000 [ 41.548192] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 41.555470] R13: 00007fff77fad96f R14: 00007f47de20d300 R15: 0000000000022000 [ 41.650316] FAULT_INJECTION: forcing a failure. [ 41.650316] name failslab, interval 1, probability 0, space 0, times 0 [ 41.659874] FAULT_INJECTION: forcing a failure. [ 41.659874] name failslab, interval 1, probability 0, space 0, times 0 [ 41.678270] CPU: 0 PID: 9543 Comm: syz-executor.2 Not tainted 4.14.290-syzkaller #0 [ 41.686068] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 41.695403] Call Trace: [ 41.697974] dump_stack+0x1b2/0x281 [ 41.701584] should_fail.cold+0x10a/0x149 [ 41.705711] should_failslab+0xd6/0x130 [ 41.709663] __kmalloc+0x2c1/0x400 [ 41.713179] ? ext4_find_extent+0x879/0xbc0 [ 41.717479] ext4_find_extent+0x879/0xbc0 [ 41.721604] ? run_store+0x830/0xa10 [ 41.725292] ? proc_pident_instantiate+0x78/0x280 [ 41.730110] ? proc_pident_lookup+0x181/0x200 [ 41.734580] ext4_ext_map_blocks+0x19a/0x6b10 [ 41.739051] ? trace_hardirqs_on+0x10/0x10 [ 41.743261] ? trace_hardirqs_on+0x10/0x10 [ 41.747472] ? lock_acquire+0x170/0x3f0 [ 41.751423] ? mem_cgroup_id_get_online+0xb0/0xb0 [ 41.756243] ? trace_hardirqs_on+0x10/0x10 [ 41.760456] ? __mod_node_page_state+0x89/0xd0 [ 41.765014] ? lock_downgrade+0x740/0x740 [ 41.769135] ? ext4_find_delalloc_cluster+0x180/0x180 [ 41.774309] ? trace_hardirqs_on+0x10/0x10 [ 41.778529] ? trace_hardirqs_on+0x10/0x10 [ 41.781371] FAULT_INJECTION: forcing a failure. [ 41.781371] name failslab, interval 1, probability 0, space 0, times 0 [ 41.782745] ? deref_stack_reg+0x124/0x1a0 [ 41.782754] ? __read_once_size_nocheck.constprop.0+0x10/0x10 [ 41.782764] ? lock_acquire+0x170/0x3f0 [ 41.807928] ? lock_downgrade+0x740/0x740 [ 41.812055] ? lock_acquire+0x170/0x3f0 [ 41.816009] ? ext4_map_blocks+0x29f/0x1730 [ 41.820305] ? ext4_es_lookup_extent+0x35a/0xac0 [ 41.825043] ext4_map_blocks+0xb19/0x1730 [ 41.829174] ? ext4_issue_zeroout+0x150/0x150 [ 41.833645] ? lock_acquire+0x170/0x3f0 [ 41.837600] ? ext4_file_write_iter+0x1cc/0xd20 [ 41.842244] ? iov_iter_alignment+0x150/0x6a0 [ 41.846725] ext4_file_write_iter+0x550/0xd20 [ 41.851208] ? ext4_file_read_iter+0x330/0x330 [ 41.855774] ? lock_acquire+0x170/0x3f0 [ 41.859726] ? aio_write+0x408/0x560 [ 41.863417] aio_write+0x2ed/0x560 [ 41.866940] ? trace_hardirqs_on+0x10/0x10 [ 41.871151] ? aio_read+0x390/0x390 [ 41.874755] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 41.879490] ? lock_acquire+0x170/0x3f0 [ 41.883443] ? lock_acquire+0x170/0x3f0 [ 41.887391] ? lock_downgrade+0x740/0x740 [ 41.891515] do_io_submit+0x847/0x1570 [ 41.895389] ? __mutex_unlock_slowpath+0x75/0x770 [ 41.900216] ? aio_write+0x560/0x560 [ 41.903910] ? fput_many+0xe/0x140 [ 41.907427] ? do_sys_ftruncate.constprop.0+0x34b/0x480 [ 41.912768] ? SyS_io_destroy+0x340/0x340 [ 41.916893] do_syscall_64+0x1d5/0x640 [ 41.920761] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 41.925933] RIP: 0033:0x7fcbb64b5279 [ 41.929618] RSP: 002b:00007fcbb5c2a168 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 41.937301] RAX: ffffffffffffffda RBX: 00007fcbb65c7f80 RCX: 00007fcbb64b5279 [ 41.944548] RDX: 0000000020000540 RSI: 0000000000001801 RDI: 00007fcbb65a3000 [ 41.951790] RBP: 00007fcbb5c2a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 41.959037] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 41.966280] R13: 00007ffcf1b9721f R14: 00007fcbb5c2a300 R15: 0000000000022000 [ 41.973536] CPU: 1 PID: 9572 Comm: syz-executor.1 Not tainted 4.14.290-syzkaller #0 [ 41.978629] FAULT_INJECTION: forcing a failure. [ 41.978629] name failslab, interval 1, probability 0, space 0, times 0 [ 41.981319] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 41.981322] Call Trace: [ 41.981333] dump_stack+0x1b2/0x281 [ 41.981345] should_fail.cold+0x10a/0x149 [ 41.994691] FAULT_INJECTION: forcing a failure. [ 41.994691] name failslab, interval 1, probability 0, space 0, times 0 [ 42.001836] should_failslab+0xd6/0x130 [ 42.001845] __kmalloc+0x2c1/0x400 [ 42.001854] ? ext4_find_extent+0x879/0xbc0 [ 42.027480] FAULT_INJECTION: forcing a failure. [ 42.027480] name failslab, interval 1, probability 0, space 0, times 0 [ 42.030737] ext4_find_extent+0x879/0xbc0 [ 42.030746] ? run_store+0x830/0xa10 [ 42.030756] ? proc_pident_instantiate+0x78/0x280 [ 42.058809] ? proc_pident_lookup+0x181/0x200 [ 42.063280] ext4_ext_map_blocks+0x19a/0x6b10 [ 42.067751] ? trace_hardirqs_on+0x10/0x10 [ 42.071962] ? lock_acquire+0x170/0x3f0 [ 42.075910] ? mem_cgroup_id_get_online+0xb0/0xb0 [ 42.080732] ? trace_hardirqs_on+0x10/0x10 [ 42.084944] ? __mod_node_page_state+0x89/0xd0 [ 42.089500] ? lock_downgrade+0x740/0x740 [ 42.093625] ? ext4_find_delalloc_cluster+0x180/0x180 [ 42.098790] ? trace_hardirqs_on+0x10/0x10 [ 42.103003] ? trace_hardirqs_on+0x10/0x10 [ 42.107215] ? deref_stack_reg+0x124/0x1a0 [ 42.111428] ? __read_once_size_nocheck.constprop.0+0x10/0x10 [ 42.117287] ? lock_acquire+0x170/0x3f0 [ 42.121251] ? lock_downgrade+0x740/0x740 [ 42.125374] ? lock_acquire+0x170/0x3f0 [ 42.129333] ? ext4_map_blocks+0x29f/0x1730 [ 42.133645] ? ext4_es_lookup_extent+0x35a/0xac0 [ 42.138411] ext4_map_blocks+0xb19/0x1730 [ 42.142546] ? ext4_issue_zeroout+0x150/0x150 [ 42.147018] ? lock_acquire+0x170/0x3f0 [ 42.150974] ? ext4_file_write_iter+0x1cc/0xd20 [ 42.155625] ? iov_iter_alignment+0x150/0x6a0 [ 42.160101] ext4_file_write_iter+0x550/0xd20 [ 42.164578] ? ext4_file_read_iter+0x330/0x330 [ 42.169138] ? lock_acquire+0x170/0x3f0 [ 42.173090] ? aio_write+0x408/0x560 [ 42.176783] aio_write+0x2ed/0x560 [ 42.180301] ? trace_hardirqs_on+0x10/0x10 [ 42.184511] ? aio_read+0x390/0x390 [ 42.188117] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 42.192847] ? lock_acquire+0x170/0x3f0 [ 42.196805] ? lock_acquire+0x170/0x3f0 [ 42.200755] ? lock_downgrade+0x740/0x740 [ 42.204883] do_io_submit+0x847/0x1570 [ 42.208752] ? __mutex_unlock_slowpath+0x75/0x770 [ 42.213569] ? aio_write+0x560/0x560 [ 42.217263] ? fput_many+0xe/0x140 [ 42.220779] ? SyS_io_destroy+0x340/0x340 [ 42.224905] do_syscall_64+0x1d5/0x640 [ 42.228769] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 42.233938] RIP: 0033:0x7fbe7ad3a279 [ 42.237632] RSP: 002b:00007fbe7a48e168 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 42.245314] RAX: ffffffffffffffda RBX: 00007fbe7ae4d050 RCX: 00007fbe7ad3a279 [ 42.252569] RDX: 0000000020000540 RSI: 0000000000001801 RDI: 00007fbe7ae28000 [ 42.259818] RBP: 00007fbe7a48e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 42.267068] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 42.274324] R13: 00007ffe84b3feef R14: 00007fbe7a48e300 R15: 0000000000022000 [ 42.281588] CPU: 0 PID: 9561 Comm: syz-executor.4 Not tainted 4.14.290-syzkaller #0 [ 42.289397] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 42.298740] Call Trace: [ 42.301315] dump_stack+0x1b2/0x281 [ 42.304963] should_fail.cold+0x10a/0x149 [ 42.309103] should_failslab+0xd6/0x130 [ 42.313161] __kmalloc+0x2c1/0x400 [ 42.316689] ? ext4_find_extent+0x879/0xbc0 [ 42.321000] ext4_find_extent+0x879/0xbc0 [ 42.325152] ? run_store+0x830/0xa10 [ 42.328875] ? proc_pident_instantiate+0x78/0x280 [ 42.333705] ? proc_pident_lookup+0x181/0x200 [ 42.338183] ext4_ext_map_blocks+0x19a/0x6b10 [ 42.342657] ? trace_hardirqs_on+0x10/0x10 [ 42.346872] ? trace_hardirqs_on+0x10/0x10 [ 42.351083] ? lock_acquire+0x170/0x3f0 [ 42.355042] ? mem_cgroup_id_get_online+0xb0/0xb0 [ 42.359873] ? trace_hardirqs_on+0x10/0x10 [ 42.364094] ? __mod_node_page_state+0x89/0xd0 [ 42.368659] ? lock_downgrade+0x740/0x740 [ 42.372784] ? ext4_find_delalloc_cluster+0x180/0x180 [ 42.377950] ? trace_hardirqs_on+0x10/0x10 [ 42.382162] ? trace_hardirqs_on+0x10/0x10 [ 42.386373] ? deref_stack_reg+0x124/0x1a0 [ 42.390595] ? __read_once_size_nocheck.constprop.0+0x10/0x10 [ 42.396458] ? lock_acquire+0x170/0x3f0 [ 42.400406] ? lock_downgrade+0x740/0x740 [ 42.404530] ? lock_acquire+0x170/0x3f0 [ 42.408495] ? ext4_map_blocks+0x29f/0x1730 [ 42.412807] ? ext4_es_lookup_extent+0x35a/0xac0 [ 42.417544] ext4_map_blocks+0xb19/0x1730 [ 42.421674] ? ext4_issue_zeroout+0x150/0x150 [ 42.426145] ? lock_acquire+0x170/0x3f0 [ 42.430098] ? ext4_file_write_iter+0x1cc/0xd20 [ 42.434768] ? iov_iter_alignment+0x150/0x6a0 [ 42.439239] ext4_file_write_iter+0x550/0xd20 [ 42.443716] ? ext4_file_read_iter+0x330/0x330 [ 42.448281] ? lock_acquire+0x170/0x3f0 [ 42.452245] ? aio_write+0x408/0x560 [ 42.455940] aio_write+0x2ed/0x560 [ 42.459469] ? trace_hardirqs_on+0x10/0x10 [ 42.463697] ? aio_read+0x390/0x390 [ 42.467307] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 42.472039] ? lock_acquire+0x170/0x3f0 [ 42.475994] ? lock_acquire+0x170/0x3f0 [ 42.479945] ? lock_downgrade+0x740/0x740 [ 42.484078] do_io_submit+0x847/0x1570 [ 42.487952] ? __mutex_unlock_slowpath+0x75/0x770 [ 42.492772] ? aio_write+0x560/0x560 [ 42.496464] ? fput_many+0xe/0x140 [ 42.499982] ? do_sys_ftruncate.constprop.0+0x34b/0x480 [ 42.505340] ? SyS_io_destroy+0x340/0x340 [ 42.509466] do_syscall_64+0x1d5/0x640 [ 42.513335] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 42.518503] RIP: 0033:0x7f47deab9279 [ 42.522189] RSP: 002b:00007f47de22e168 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 42.529876] RAX: ffffffffffffffda RBX: 00007f47debcbf80 RCX: 00007f47deab9279 [ 42.537123] RDX: 0000000020000540 RSI: 0000000000001801 RDI: 00007f47deba7000 [ 42.544370] RBP: 00007f47de22e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 42.551619] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 42.558862] R13: 00007fff77fad96f R14: 00007f47de22e300 R15: 0000000000022000 [ 42.566117] CPU: 1 PID: 9574 Comm: syz-executor.5 Not tainted 4.14.290-syzkaller #0 [ 42.573909] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 42.583248] Call Trace: [ 42.585823] dump_stack+0x1b2/0x281 [ 42.589444] should_fail.cold+0x10a/0x149 [ 42.593579] should_failslab+0xd6/0x130 [ 42.597529] __kmalloc+0x2c1/0x400 [ 42.601045] ? ext4_find_extent+0x879/0xbc0 [ 42.605340] ext4_find_extent+0x879/0xbc0 [ 42.609465] ? run_store+0x830/0xa10 [ 42.613161] ? proc_pident_instantiate+0x78/0x280 [ 42.617980] ? proc_pident_lookup+0x181/0x200 [ 42.622452] ext4_ext_map_blocks+0x19a/0x6b10 [ 42.626925] ? trace_hardirqs_on+0x10/0x10 [ 42.631138] ? lock_acquire+0x170/0x3f0 [ 42.635086] ? mem_cgroup_id_get_online+0xb0/0xb0 [ 42.639906] ? trace_hardirqs_on+0x10/0x10 [ 42.644114] ? __mod_node_page_state+0x89/0xd0 [ 42.648670] ? lock_downgrade+0x740/0x740 [ 42.652798] ? ext4_find_delalloc_cluster+0x180/0x180 [ 42.657964] ? trace_hardirqs_on+0x10/0x10 [ 42.662179] ? trace_hardirqs_on+0x10/0x10 [ 42.666391] ? deref_stack_reg+0x124/0x1a0 [ 42.670603] ? __read_once_size_nocheck.constprop.0+0x10/0x10 [ 42.676462] ? lock_acquire+0x170/0x3f0 [ 42.680416] ? lock_downgrade+0x740/0x740 [ 42.684551] ? lock_acquire+0x170/0x3f0 [ 42.688502] ? ext4_map_blocks+0x29f/0x1730 [ 42.692800] ? ext4_es_lookup_extent+0x35a/0xac0 [ 42.697532] ext4_map_blocks+0xb19/0x1730 [ 42.701657] ? ext4_issue_zeroout+0x150/0x150 [ 42.706125] ? lock_acquire+0x170/0x3f0 [ 42.710080] ? ext4_file_write_iter+0x1cc/0xd20 [ 42.714724] ? iov_iter_alignment+0x150/0x6a0 [ 42.719194] ext4_file_write_iter+0x550/0xd20 [ 42.723669] ? ext4_file_read_iter+0x330/0x330 [ 42.728231] ? lock_acquire+0x170/0x3f0 [ 42.732181] ? aio_write+0x408/0x560 [ 42.735872] aio_write+0x2ed/0x560 [ 42.739389] ? trace_hardirqs_on+0x10/0x10 [ 42.743599] ? aio_read+0x390/0x390 [ 42.747204] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 42.751935] ? lock_acquire+0x170/0x3f0 [ 42.755886] ? lock_acquire+0x170/0x3f0 [ 42.759833] ? lock_downgrade+0x740/0x740 [ 42.763956] do_io_submit+0x847/0x1570 [ 42.767826] ? __mutex_unlock_slowpath+0x75/0x770 [ 42.772642] ? aio_write+0x560/0x560 [ 42.776338] ? fput_many+0xe/0x140 [ 42.779859] ? SyS_io_destroy+0x340/0x340 [ 42.783981] do_syscall_64+0x1d5/0x640 [ 42.787850] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 42.793015] RIP: 0033:0x7fd21955d279 [ 42.796699] RSP: 002b:00007fd218cb1168 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 42.804381] RAX: ffffffffffffffda RBX: 00007fd219670050 RCX: 00007fd21955d279 [ 42.811648] RDX: 0000000020000540 RSI: 0000000000001801 RDI: 00007fd21964b000 [ 42.818893] RBP: 00007fd218cb11d0 R08: 0000000000000000 R09: 0000000000000000 [ 42.826140] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 42.833385] R13: 00007fff4c0f4c1f R14: 00007fd218cb1300 R15: 0000000000022000 [ 42.840637] CPU: 0 PID: 9560 Comm: syz-executor.0 Not tainted 4.14.290-syzkaller #0 [ 42.848422] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 42.857760] Call Trace: [ 42.860344] dump_stack+0x1b2/0x281 [ 42.863956] should_fail.cold+0x10a/0x149 [ 42.868081] should_failslab+0xd6/0x130 [ 42.872033] __kmalloc+0x2c1/0x400 [ 42.875548] ? ext4_find_extent+0x879/0xbc0 [ 42.879847] ext4_find_extent+0x879/0xbc0 [ 42.883969] ? run_store+0x830/0xa10 [ 42.887657] ? proc_pident_instantiate+0x78/0x280 [ 42.892472] ? proc_pident_lookup+0x181/0x200 [ 42.896942] ext4_ext_map_blocks+0x19a/0x6b10 [ 42.901415] ? trace_hardirqs_on+0x10/0x10 [ 42.905628] ? trace_hardirqs_on+0x10/0x10 [ 42.909841] ? lock_acquire+0x170/0x3f0 [ 42.913793] ? mem_cgroup_id_get_online+0xb0/0xb0 [ 42.918610] ? trace_hardirqs_on+0x10/0x10 [ 42.922821] ? __mod_node_page_state+0x89/0xd0 [ 42.927377] ? lock_downgrade+0x740/0x740 [ 42.931502] ? ext4_find_delalloc_cluster+0x180/0x180 [ 42.936666] ? trace_hardirqs_on+0x10/0x10 [ 42.940878] ? trace_hardirqs_on+0x10/0x10 [ 42.945090] ? deref_stack_reg+0x124/0x1a0 [ 42.949300] ? __read_once_size_nocheck.constprop.0+0x10/0x10 [ 42.955163] ? lock_acquire+0x170/0x3f0 [ 42.959110] ? lock_downgrade+0x740/0x740 [ 42.963237] ? lock_acquire+0x170/0x3f0 [ 42.967190] ? ext4_map_blocks+0x29f/0x1730 [ 42.971514] ? ext4_es_lookup_extent+0x35a/0xac0 [ 42.976246] ext4_map_blocks+0xb19/0x1730 [ 42.980384] ? ext4_issue_zeroout+0x150/0x150 [ 42.984858] ? lock_acquire+0x170/0x3f0 [ 42.988806] ? ext4_file_write_iter+0x1cc/0xd20 [ 42.993451] ? iov_iter_alignment+0x150/0x6a0 [ 42.997924] ext4_file_write_iter+0x550/0xd20 [ 43.002396] ? ext4_file_read_iter+0x330/0x330 [ 43.006951] ? lock_acquire+0x170/0x3f0 [ 43.010900] ? aio_write+0x408/0x560 [ 43.014592] aio_write+0x2ed/0x560 [ 43.018109] ? trace_hardirqs_on+0x10/0x10 [ 43.022317] ? aio_read+0x390/0x390 [ 43.025920] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 43.030654] ? lock_acquire+0x170/0x3f0 [ 43.034621] ? lock_acquire+0x170/0x3f0 [ 43.038571] ? lock_downgrade+0x740/0x740 [ 43.042695] do_io_submit+0x847/0x1570 [ 43.046563] ? __mutex_unlock_slowpath+0x75/0x770 [ 43.051378] ? aio_write+0x560/0x560 [ 43.055069] ? fput_many+0xe/0x140 [ 43.058584] ? exit_to_usermode_loop+0x125/0x200 [ 43.063323] ? SyS_io_destroy+0x340/0x340 [ 43.067450] do_syscall_64+0x1d5/0x640 [ 43.071317] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 43.076481] RIP: 0033:0x7f1e72c19279 [ 43.080166] RSP: 002b:00007f1e7238e168 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 43.087847] RAX: ffffffffffffffda RBX: 00007f1e72d2bf80 RCX: 00007f1e72c19279 [ 43.095114] RDX: 0000000020000540 RSI: 0000000000001801 RDI: 00007f1e72d07000 [ 43.102358] RBP: 00007f1e7238e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 43.109604] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 43.116848] R13: 00007ffcd64b0a1f R14: 00007f1e7238e300 R15: 0000000000022000 [ 43.124101] CPU: 1 PID: 9548 Comm: syz-executor.3 Not tainted 4.14.290-syzkaller #0 [ 43.131885] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 43.141223] Call Trace: [ 43.143799] dump_stack+0x1b2/0x281 [ 43.147414] should_fail.cold+0x10a/0x149 [ 43.151553] should_failslab+0xd6/0x130 [ 43.155519] __kmalloc+0x2c1/0x400 [ 43.159046] ? ext4_find_extent+0x879/0xbc0 [ 43.163355] ext4_find_extent+0x879/0xbc0 [ 43.167492] ? run_store+0x830/0xa10 [ 43.171191] ? proc_pident_instantiate+0x78/0x280 [ 43.176005] ? proc_pident_lookup+0x181/0x200 [ 43.180478] ext4_ext_map_blocks+0x19a/0x6b10 [ 43.184944] ? trace_hardirqs_on+0x10/0x10 [ 43.189157] ? trace_hardirqs_on+0x10/0x10 [ 43.193362] ? lock_acquire+0x170/0x3f0 [ 43.197307] ? mem_cgroup_id_get_online+0xb0/0xb0 [ 43.202123] ? trace_hardirqs_on+0x10/0x10 [ 43.206331] ? __mod_node_page_state+0x89/0xd0 [ 43.210885] ? lock_downgrade+0x740/0x740 [ 43.215008] ? ext4_find_delalloc_cluster+0x180/0x180 [ 43.220175] ? trace_hardirqs_on+0x10/0x10 [ 43.224384] ? trace_hardirqs_on+0x10/0x10 [ 43.228593] ? deref_stack_reg+0x124/0x1a0 [ 43.232808] ? __read_once_size_nocheck.constprop.0+0x10/0x10 [ 43.238668] ? lock_acquire+0x170/0x3f0 [ 43.242614] ? lock_downgrade+0x740/0x740 [ 43.246737] ? lock_acquire+0x170/0x3f0 [ 43.250688] ? ext4_map_blocks+0x29f/0x1730 [ 43.254986] ? ext4_es_lookup_extent+0x35a/0xac0 [ 43.259718] ext4_map_blocks+0xb19/0x1730 [ 43.263859] ? ext4_issue_zeroout+0x150/0x150 [ 43.268329] ? lock_acquire+0x170/0x3f0 [ 43.272274] ? ext4_file_write_iter+0x1cc/0xd20 [ 43.276932] ? iov_iter_alignment+0x150/0x6a0 [ 43.281401] ext4_file_write_iter+0x550/0xd20 [ 43.285875] ? ext4_file_read_iter+0x330/0x330 [ 43.290432] ? lock_acquire+0x170/0x3f0 [ 43.294385] ? aio_write+0x408/0x560 [ 43.298078] aio_write+0x2ed/0x560 [ 43.301609] ? trace_hardirqs_on+0x10/0x10 [ 43.305817] ? aio_read+0x390/0x390 [ 43.309417] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 43.314144] ? lock_acquire+0x170/0x3f0 [ 43.318092] ? lock_acquire+0x170/0x3f0 [ 43.322037] ? lock_downgrade+0x740/0x740 [ 43.326160] do_io_submit+0x847/0x1570 [ 43.330022] ? __mutex_unlock_slowpath+0x75/0x770 [ 43.334848] ? aio_write+0x560/0x560 [ 43.338535] ? fput_many+0xe/0x140 [ 43.342050] ? do_sys_ftruncate.constprop.0+0x34b/0x480 [ 43.347390] ? SyS_io_destroy+0x340/0x340 [ 43.351508] do_syscall_64+0x1d5/0x640 [ 43.355371] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 43.360531] RIP: 0033:0x7ff5bd315279 [ 43.364221] RSP: 002b:00007ff5bca8a168 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 43.371912] RAX: ffffffffffffffda RBX: 00007ff5bd427f80 RCX: 00007ff5bd315279 [ 43.379160] RDX: 0000000020000540 RSI: 0000000000001801 RDI: 00007ff5bd403000 [ 43.386402] RBP: 00007ff5bca8a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 43.393642] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 43.400886] R13: 00007ffebb90a65f R14: 00007ff5bca8a300 R15: 0000000000022000 2022/08/24 02:15:29 executed programs: 19 [ 43.485877] FAULT_INJECTION: forcing a failure. [ 43.485877] name failslab, interval 1, probability 0, space 0, times 0 [ 43.495949] FAULT_INJECTION: forcing a failure. [ 43.495949] name failslab, interval 1, probability 0, space 0, times 0 [ 43.505602] CPU: 0 PID: 9589 Comm: syz-executor.0 Not tainted 4.14.290-syzkaller #0 [ 43.509466] FAULT_INJECTION: forcing a failure. [ 43.509466] name failslab, interval 1, probability 0, space 0, times 0 [ 43.516066] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 43.516068] Call Trace: [ 43.516082] dump_stack+0x1b2/0x281 [ 43.516092] should_fail.cold+0x10a/0x149 [ 43.516101] should_failslab+0xd6/0x130 [ 43.516110] __kmalloc+0x2c1/0x400 [ 43.516116] ? ext4_find_extent+0x879/0xbc0 [ 43.516122] ext4_find_extent+0x879/0xbc0 [ 43.516127] ? run_store+0x830/0xa10 [ 43.516140] ? proc_pident_instantiate+0x78/0x280 [ 43.567373] FAULT_INJECTION: forcing a failure. [ 43.567373] name failslab, interval 1, probability 0, space 0, times 0 [ 43.571274] ? proc_pident_lookup+0x181/0x200 [ 43.571285] ext4_ext_map_blocks+0x19a/0x6b10 [ 43.571294] ? trace_hardirqs_on+0x10/0x10 [ 43.571304] ? trace_hardirqs_on+0x10/0x10 [ 43.599854] ? lock_acquire+0x170/0x3f0 [ 43.603814] ? mem_cgroup_id_get_online+0xb0/0xb0 [ 43.608636] ? trace_hardirqs_on+0x10/0x10 [ 43.612845] ? __mod_node_page_state+0x89/0xd0 [ 43.617401] ? lock_downgrade+0x740/0x740 [ 43.621525] ? ext4_find_delalloc_cluster+0x180/0x180 [ 43.626690] ? trace_hardirqs_on+0x10/0x10 [ 43.630899] ? trace_hardirqs_on+0x10/0x10 [ 43.634182] FAULT_INJECTION: forcing a failure. [ 43.634182] name failslab, interval 1, probability 0, space 0, times 0 [ 43.635115] ? deref_stack_reg+0x124/0x1a0 [ 43.635124] ? __read_once_size_nocheck.constprop.0+0x10/0x10 [ 43.635133] ? lock_acquire+0x170/0x3f0 [ 43.635139] ? lock_downgrade+0x740/0x740 [ 43.635149] ? lock_acquire+0x170/0x3f0 [ 43.668405] ? ext4_map_blocks+0x29f/0x1730 [ 43.672703] ? ext4_es_lookup_extent+0x35a/0xac0 [ 43.677437] ext4_map_blocks+0xb19/0x1730 [ 43.681564] ? ext4_issue_zeroout+0x150/0x150 [ 43.686042] ? lock_acquire+0x170/0x3f0 [ 43.689997] ? ext4_file_write_iter+0x1cc/0xd20 [ 43.694651] ? iov_iter_alignment+0x150/0x6a0 [ 43.699125] ext4_file_write_iter+0x550/0xd20 [ 43.703617] ? ext4_file_read_iter+0x330/0x330 [ 43.708180] ? lock_acquire+0x170/0x3f0 [ 43.712134] ? aio_write+0x408/0x560 [ 43.715831] aio_write+0x2ed/0x560 [ 43.719362] ? trace_hardirqs_on+0x10/0x10 [ 43.723576] ? aio_read+0x390/0x390 [ 43.727185] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 43.731931] ? lock_acquire+0x170/0x3f0 [ 43.735891] ? lock_acquire+0x170/0x3f0 [ 43.739853] ? lock_downgrade+0x740/0x740 [ 43.743988] do_io_submit+0x847/0x1570 [ 43.747861] ? __mutex_unlock_slowpath+0x75/0x770 [ 43.752683] ? aio_write+0x560/0x560 [ 43.756390] ? fput_many+0xe/0x140 [ 43.759917] ? do_sys_ftruncate.constprop.0+0x34b/0x480 [ 43.765262] ? SyS_io_destroy+0x340/0x340 [ 43.769391] do_syscall_64+0x1d5/0x640 [ 43.773261] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 43.778429] RIP: 0033:0x7f1e72c19279 [ 43.782117] RSP: 002b:00007f1e7238e168 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 43.789802] RAX: ffffffffffffffda RBX: 00007f1e72d2bf80 RCX: 00007f1e72c19279 [ 43.797052] RDX: 0000000020000540 RSI: 0000000000001801 RDI: 00007f1e72d07000 [ 43.804302] RBP: 00007f1e7238e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 43.811562] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 43.818808] R13: 00007ffcd64b0a1f R14: 00007f1e7238e300 R15: 0000000000022000 [ 43.826065] CPU: 1 PID: 9585 Comm: syz-executor.2 Not tainted 4.14.290-syzkaller #0 [ 43.833852] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 43.843195] Call Trace: [ 43.845825] dump_stack+0x1b2/0x281 [ 43.849445] should_fail.cold+0x10a/0x149 [ 43.853591] should_failslab+0xd6/0x130 [ 43.857557] __kmalloc+0x2c1/0x400 [ 43.861085] ? ext4_find_extent+0x879/0xbc0 [ 43.865395] ext4_find_extent+0x879/0xbc0 [ 43.869533] ? run_store+0x830/0xa10 [ 43.873244] ? proc_pident_instantiate+0x78/0x280 [ 43.878074] ? proc_pident_lookup+0x181/0x200 [ 43.882564] ext4_ext_map_blocks+0x19a/0x6b10 [ 43.887046] ? trace_hardirqs_on+0x10/0x10 [ 43.891268] ? trace_hardirqs_on+0x10/0x10 [ 43.895493] ? lock_acquire+0x170/0x3f0 [ 43.899455] ? mem_cgroup_id_get_online+0xb0/0xb0 [ 43.904283] ? trace_hardirqs_on+0x10/0x10 [ 43.908524] ? __mod_node_page_state+0x89/0xd0 [ 43.913081] ? lock_downgrade+0x740/0x740 [ 43.917207] ? ext4_find_delalloc_cluster+0x180/0x180 [ 43.922397] ? trace_hardirqs_on+0x10/0x10 [ 43.926608] ? trace_hardirqs_on+0x10/0x10 [ 43.930831] ? deref_stack_reg+0x124/0x1a0 [ 43.935044] ? __read_once_size_nocheck.constprop.0+0x10/0x10 [ 43.940922] ? lock_acquire+0x170/0x3f0 [ 43.944877] ? lock_downgrade+0x740/0x740 [ 43.949008] ? lock_acquire+0x170/0x3f0 [ 43.952969] ? ext4_map_blocks+0x29f/0x1730 [ 43.957268] ? ext4_es_lookup_extent+0x35a/0xac0 [ 43.962000] ext4_map_blocks+0xb19/0x1730 [ 43.966144] ? ext4_issue_zeroout+0x150/0x150 [ 43.970613] ? lock_acquire+0x170/0x3f0 [ 43.974681] ? ext4_file_write_iter+0x1cc/0xd20 [ 43.979327] ? iov_iter_alignment+0x150/0x6a0 [ 43.983801] ext4_file_write_iter+0x550/0xd20 [ 43.988275] ? ext4_file_read_iter+0x330/0x330 [ 43.992837] ? lock_acquire+0x170/0x3f0 [ 43.996801] ? aio_write+0x408/0x560 [ 44.000515] aio_write+0x2ed/0x560 [ 44.004034] ? trace_hardirqs_on+0x10/0x10 [ 44.008245] ? aio_read+0x390/0x390 [ 44.011850] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 44.016583] ? lock_acquire+0x170/0x3f0 [ 44.020536] ? lock_acquire+0x170/0x3f0 [ 44.024489] ? lock_downgrade+0x740/0x740 [ 44.028618] do_io_submit+0x847/0x1570 [ 44.032487] ? __mutex_unlock_slowpath+0x75/0x770 [ 44.037316] ? aio_write+0x560/0x560 [ 44.041013] ? fput_many+0xe/0x140 [ 44.044534] ? do_sys_ftruncate.constprop.0+0x34b/0x480 [ 44.049875] ? SyS_io_destroy+0x340/0x340 [ 44.054009] do_syscall_64+0x1d5/0x640 [ 44.057884] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 44.063052] RIP: 0033:0x7fcbb64b5279 [ 44.066745] RSP: 002b:00007fcbb5c2a168 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 44.074437] RAX: ffffffffffffffda RBX: 00007fcbb65c7f80 RCX: 00007fcbb64b5279 [ 44.081683] RDX: 0000000020000540 RSI: 0000000000001801 RDI: 00007fcbb65a3000 [ 44.088932] RBP: 00007fcbb5c2a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 44.096205] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 44.103462] R13: 00007ffcf1b9721f R14: 00007fcbb5c2a300 R15: 0000000000022000 [ 44.110727] CPU: 0 PID: 9599 Comm: syz-executor.4 Not tainted 4.14.290-syzkaller #0 [ 44.118516] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 44.127859] Call Trace: [ 44.130438] dump_stack+0x1b2/0x281 [ 44.134046] should_fail.cold+0x10a/0x149 [ 44.138240] should_failslab+0xd6/0x130 [ 44.142224] __kmalloc+0x2c1/0x400 [ 44.145747] ? ext4_find_extent+0x879/0xbc0 [ 44.150063] ext4_find_extent+0x879/0xbc0 [ 44.154204] ? run_store+0x830/0xa10 [ 44.157906] ? proc_pident_instantiate+0x78/0x280 [ 44.162732] ? proc_pident_lookup+0x181/0x200 [ 44.167211] ext4_ext_map_blocks+0x19a/0x6b10 [ 44.171686] ? trace_hardirqs_on+0x10/0x10 [ 44.175901] ? trace_hardirqs_on+0x10/0x10 [ 44.180123] ? lock_acquire+0x170/0x3f0 [ 44.184084] ? mem_cgroup_id_get_online+0xb0/0xb0 [ 44.189040] ? trace_hardirqs_on+0x10/0x10 [ 44.193267] ? __mod_node_page_state+0x89/0xd0 [ 44.197832] ? lock_downgrade+0x740/0x740 [ 44.201970] ? ext4_find_delalloc_cluster+0x180/0x180 [ 44.207150] ? trace_hardirqs_on+0x10/0x10 [ 44.211366] ? trace_hardirqs_on+0x10/0x10 [ 44.215577] ? deref_stack_reg+0x124/0x1a0 [ 44.219825] ? __read_once_size_nocheck.constprop.0+0x10/0x10 [ 44.225690] ? lock_acquire+0x170/0x3f0 [ 44.229650] ? lock_downgrade+0x740/0x740 [ 44.233777] ? lock_acquire+0x170/0x3f0 [ 44.237729] ? ext4_map_blocks+0x29f/0x1730 [ 44.242054] ? ext4_es_lookup_extent+0x35a/0xac0 [ 44.246800] ext4_map_blocks+0xb19/0x1730 [ 44.250943] ? ext4_issue_zeroout+0x150/0x150 [ 44.255419] ? lock_acquire+0x170/0x3f0 [ 44.259380] ? ext4_file_write_iter+0x1cc/0xd20 [ 44.264034] ? iov_iter_alignment+0x150/0x6a0 [ 44.268513] ext4_file_write_iter+0x550/0xd20 [ 44.273003] ? ext4_file_read_iter+0x330/0x330 [ 44.277565] ? lock_acquire+0x170/0x3f0 [ 44.281525] ? aio_write+0x408/0x560 [ 44.285227] aio_write+0x2ed/0x560 [ 44.288763] ? trace_hardirqs_on+0x10/0x10 [ 44.292988] ? aio_read+0x390/0x390 [ 44.296601] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 44.301337] ? lock_acquire+0x170/0x3f0 [ 44.305292] ? lock_acquire+0x170/0x3f0 [ 44.309245] ? lock_downgrade+0x740/0x740 [ 44.313375] do_io_submit+0x847/0x1570 [ 44.317250] ? __mutex_unlock_slowpath+0x75/0x770 [ 44.322079] ? aio_write+0x560/0x560 [ 44.325810] ? fput_many+0xe/0x140 [ 44.329334] ? do_sys_ftruncate.constprop.0+0x34b/0x480 [ 44.334680] ? SyS_io_destroy+0x340/0x340 [ 44.338809] do_syscall_64+0x1d5/0x640 [ 44.342678] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 44.347845] RIP: 0033:0x7f47deab9279 [ 44.351537] RSP: 002b:00007f47de22e168 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 44.359227] RAX: ffffffffffffffda RBX: 00007f47debcbf80 RCX: 00007f47deab9279 [ 44.366471] RDX: 0000000020000540 RSI: 0000000000001801 RDI: 00007f47deba7000 [ 44.373717] RBP: 00007f47de22e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 44.380963] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 44.388208] R13: 00007fff77fad96f R14: 00007f47de22e300 R15: 0000000000022000 [ 44.395464] CPU: 1 PID: 9594 Comm: syz-executor.5 Not tainted 4.14.290-syzkaller #0 [ 44.403254] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 44.412594] Call Trace: [ 44.415174] dump_stack+0x1b2/0x281 [ 44.418796] should_fail.cold+0x10a/0x149 [ 44.422948] should_failslab+0xd6/0x130 [ 44.426918] __kmalloc+0x2c1/0x400 [ 44.430457] ? ext4_find_extent+0x879/0xbc0 [ 44.434771] ext4_find_extent+0x879/0xbc0 [ 44.438909] ? run_store+0x830/0xa10 [ 44.442615] ? proc_pident_instantiate+0x78/0x280 [ 44.447450] ? proc_pident_lookup+0x181/0x200 [ 44.451944] ext4_ext_map_blocks+0x19a/0x6b10 [ 44.456433] ? trace_hardirqs_on+0x10/0x10 [ 44.460660] ? trace_hardirqs_on+0x10/0x10 [ 44.464880] ? lock_acquire+0x170/0x3f0 [ 44.468866] ? mem_cgroup_id_get_online+0xb0/0xb0 [ 44.473699] ? trace_hardirqs_on+0x10/0x10 [ 44.477925] ? __mod_node_page_state+0x89/0xd0 [ 44.482492] ? lock_downgrade+0x740/0x740 [ 44.486625] ? ext4_find_delalloc_cluster+0x180/0x180 [ 44.491794] ? trace_hardirqs_on+0x10/0x10 [ 44.496004] ? trace_hardirqs_on+0x10/0x10 [ 44.500216] ? deref_stack_reg+0x124/0x1a0 [ 44.504433] ? __read_once_size_nocheck.constprop.0+0x10/0x10 [ 44.510296] ? lock_acquire+0x170/0x3f0 [ 44.514249] ? lock_downgrade+0x740/0x740 [ 44.518373] ? lock_acquire+0x170/0x3f0 [ 44.522325] ? ext4_map_blocks+0x29f/0x1730 [ 44.526627] ? ext4_es_lookup_extent+0x35a/0xac0 [ 44.531359] ext4_map_blocks+0xb19/0x1730 [ 44.535489] ? ext4_issue_zeroout+0x150/0x150 [ 44.539993] ? lock_acquire+0x170/0x3f0 [ 44.543945] ? ext4_file_write_iter+0x1cc/0xd20 [ 44.548592] ? iov_iter_alignment+0x150/0x6a0 [ 44.553069] ext4_file_write_iter+0x550/0xd20 [ 44.557552] ? ext4_file_read_iter+0x330/0x330 [ 44.562111] ? lock_acquire+0x170/0x3f0 [ 44.566062] ? aio_write+0x408/0x560 [ 44.569756] aio_write+0x2ed/0x560 [ 44.573272] ? trace_hardirqs_on+0x10/0x10 [ 44.577483] ? aio_read+0x390/0x390 [ 44.581095] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 44.585835] ? lock_acquire+0x170/0x3f0 [ 44.589789] ? lock_acquire+0x170/0x3f0 [ 44.593756] ? lock_downgrade+0x740/0x740 [ 44.597882] do_io_submit+0x847/0x1570 [ 44.601751] ? __mutex_unlock_slowpath+0x75/0x770 [ 44.606569] ? aio_write+0x560/0x560 [ 44.610271] ? fput_many+0xe/0x140 [ 44.613789] ? do_sys_ftruncate.constprop.0+0x34b/0x480 [ 44.619130] ? SyS_io_destroy+0x340/0x340 [ 44.623254] do_syscall_64+0x1d5/0x640 [ 44.627120] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 44.632287] RIP: 0033:0x7fd21955d279 [ 44.635974] RSP: 002b:00007fd218cd2168 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 44.643658] RAX: ffffffffffffffda RBX: 00007fd21966ff80 RCX: 00007fd21955d279 [ 44.650906] RDX: 0000000020000540 RSI: 0000000000001801 RDI: 00007fd21964b000 [ 44.658152] RBP: 00007fd218cd21d0 R08: 0000000000000000 R09: 0000000000000000 [ 44.665397] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 44.672655] R13: 00007fff4c0f4c1f R14: 00007fd218cd2300 R15: 0000000000022000 [ 44.679922] CPU: 0 PID: 9608 Comm: syz-executor.1 Not tainted 4.14.290-syzkaller #0 [ 44.687723] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 44.697070] Call Trace: [ 44.699670] dump_stack+0x1b2/0x281 [ 44.703312] should_fail.cold+0x10a/0x149 [ 44.707455] should_failslab+0xd6/0x130 [ 44.711417] __kmalloc+0x2c1/0x400 [ 44.714933] ? ext4_find_extent+0x879/0xbc0 [ 44.719241] ext4_find_extent+0x879/0xbc0 [ 44.723375] ? run_store+0x830/0xa10 [ 44.727071] ? proc_pident_instantiate+0x78/0x280 [ 44.731903] ? proc_pident_lookup+0x181/0x200 [ 44.736379] ext4_ext_map_blocks+0x19a/0x6b10 [ 44.740855] ? trace_hardirqs_on+0x10/0x10 [ 44.745067] ? trace_hardirqs_on+0x10/0x10 [ 44.749275] ? lock_acquire+0x170/0x3f0 [ 44.753224] ? mem_cgroup_id_get_online+0xb0/0xb0 [ 44.758054] ? trace_hardirqs_on+0x10/0x10 [ 44.762280] ? __mod_node_page_state+0x89/0xd0 [ 44.766899] ? lock_downgrade+0x740/0x740 [ 44.771060] ? ext4_find_delalloc_cluster+0x180/0x180 [ 44.776235] ? trace_hardirqs_on+0x10/0x10 [ 44.780461] ? trace_hardirqs_on+0x10/0x10 [ 44.784674] ? deref_stack_reg+0x124/0x1a0 [ 44.788920] ? __read_once_size_nocheck.constprop.0+0x10/0x10 [ 44.794797] ? lock_acquire+0x170/0x3f0 [ 44.798752] ? lock_downgrade+0x740/0x740 [ 44.802893] ? lock_acquire+0x170/0x3f0 [ 44.806850] ? ext4_map_blocks+0x29f/0x1730 [ 44.811149] ? ext4_es_lookup_extent+0x35a/0xac0 [ 44.815885] ext4_map_blocks+0xb19/0x1730 [ 44.820023] ? ext4_issue_zeroout+0x150/0x150 [ 44.824500] ? lock_acquire+0x170/0x3f0 [ 44.828539] ? ext4_file_write_iter+0x1cc/0xd20 [ 44.833211] ? iov_iter_alignment+0x150/0x6a0 [ 44.837684] ext4_file_write_iter+0x550/0xd20 [ 44.842157] ? ext4_file_read_iter+0x330/0x330 [ 44.846723] ? lock_acquire+0x170/0x3f0 [ 44.850678] ? aio_write+0x408/0x560 [ 44.854373] aio_write+0x2ed/0x560 [ 44.857892] ? trace_hardirqs_on+0x10/0x10 [ 44.862103] ? aio_read+0x390/0x390 [ 44.865709] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 44.870440] ? lock_acquire+0x170/0x3f0 [ 44.874391] ? lock_acquire+0x170/0x3f0 [ 44.878345] ? lock_downgrade+0x740/0x740 [ 44.882479] do_io_submit+0x847/0x1570 [ 44.886346] ? __mutex_unlock_slowpath+0x75/0x770 [ 44.891163] ? aio_write+0x560/0x560 [ 44.894863] ? fput_many+0xe/0x140 [ 44.898416] ? do_sys_ftruncate.constprop.0+0x34b/0x480 [ 44.903768] ? SyS_io_destroy+0x340/0x340 [ 44.907899] do_syscall_64+0x1d5/0x640 [ 44.911767] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 44.916935] RIP: 0033:0x7fbe7ad3a279 [ 44.920622] RSP: 002b:00007fbe7a4af168 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 44.928306] RAX: ffffffffffffffda RBX: 00007fbe7ae4cf80 RCX: 00007fbe7ad3a279 [ 44.935550] RDX: 0000000020000540 RSI: 0000000000001801 RDI: 00007fbe7ae28000 [ 44.942804] RBP: 00007fbe7a4af1d0 R08: 0000000000000000 R09: 0000000000000000 [ 44.950049] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 44.957300] R13: 00007ffe84b3feef R14: 00007fbe7a4af300 R15: 0000000000022000 [ 45.018313] FAULT_INJECTION: forcing a failure. [ 45.018313] name failslab, interval 1, probability 0, space 0, times 0 [ 45.025750] FAULT_INJECTION: forcing a failure. [ 45.025750] name failslab, interval 1, probability 0, space 0, times 0 [ 45.041954] CPU: 0 PID: 9641 Comm: syz-executor.2 Not tainted 4.14.290-syzkaller #0 [ 45.049773] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 45.050365] FAULT_INJECTION: forcing a failure. [ 45.050365] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 45.059119] Call Trace: [ 45.073450] dump_stack+0x1b2/0x281 [ 45.077062] should_fail.cold+0x10a/0x149 [ 45.081191] should_failslab+0xd6/0x130 [ 45.085144] __kmalloc+0x2c1/0x400 [ 45.088693] ? ext4_find_extent+0x879/0xbc0 [ 45.092998] ext4_find_extent+0x879/0xbc0 [ 45.097135] ? run_store+0x830/0xa10 [ 45.100830] ? proc_pident_instantiate+0x78/0x280 [ 45.105652] ? proc_pident_lookup+0x181/0x200 [ 45.110125] ext4_ext_map_blocks+0x19a/0x6b10 [ 45.114609] ? trace_hardirqs_on+0x10/0x10 [ 45.118829] ? trace_hardirqs_on+0x10/0x10 [ 45.123046] ? lock_acquire+0x170/0x3f0 [ 45.126999] ? mem_cgroup_id_get_online+0xb0/0xb0 [ 45.131828] ? trace_hardirqs_on+0x10/0x10 [ 45.136038] ? __mod_node_page_state+0x89/0xd0 [ 45.140598] ? lock_downgrade+0x740/0x740 [ 45.144723] ? ext4_find_delalloc_cluster+0x180/0x180 [ 45.149890] ? trace_hardirqs_on+0x10/0x10 [ 45.154112] ? trace_hardirqs_on+0x10/0x10 [ 45.158325] ? deref_stack_reg+0x124/0x1a0 [ 45.162538] ? __read_once_size_nocheck.constprop.0+0x10/0x10 [ 45.168430] ? lock_acquire+0x170/0x3f0 [ 45.172381] ? lock_downgrade+0x740/0x740 [ 45.176505] ? lock_acquire+0x170/0x3f0 [ 45.180457] ? ext4_map_blocks+0x29f/0x1730 [ 45.184774] ? ext4_es_lookup_extent+0x35a/0xac0 [ 45.189507] ext4_map_blocks+0xb19/0x1730 [ 45.193635] ? ext4_issue_zeroout+0x150/0x150 [ 45.198107] ? lock_acquire+0x170/0x3f0 [ 45.202061] ? ext4_file_write_iter+0x1cc/0xd20 [ 45.206712] ? iov_iter_alignment+0x150/0x6a0 [ 45.211188] ext4_file_write_iter+0x550/0xd20 [ 45.215676] ? ext4_file_read_iter+0x330/0x330 [ 45.220253] ? lock_acquire+0x170/0x3f0 [ 45.224204] ? aio_write+0x408/0x560 [ 45.227896] aio_write+0x2ed/0x560 [ 45.231425] ? trace_hardirqs_on+0x10/0x10 [ 45.235638] ? aio_read+0x390/0x390 [ 45.239241] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 45.243976] ? lock_acquire+0x170/0x3f0 [ 45.247929] ? lock_acquire+0x170/0x3f0 [ 45.251883] ? lock_downgrade+0x740/0x740 [ 45.256010] do_io_submit+0x847/0x1570 [ 45.259892] ? __mutex_unlock_slowpath+0x75/0x770 [ 45.264730] ? aio_write+0x560/0x560 [ 45.268438] ? fput_many+0xe/0x140 [ 45.271963] ? do_sys_ftruncate.constprop.0+0x34b/0x480 [ 45.277314] ? SyS_io_destroy+0x340/0x340 [ 45.281443] do_syscall_64+0x1d5/0x640 [ 45.285314] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 45.290483] RIP: 0033:0x7fcbb64b5279 [ 45.294169] RSP: 002b:00007fcbb5c2a168 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 45.301855] RAX: ffffffffffffffda RBX: 00007fcbb65c7f80 RCX: 00007fcbb64b5279 [ 45.309107] RDX: 0000000020000540 RSI: 0000000000001801 RDI: 00007fcbb65a3000 [ 45.316353] RBP: 00007fcbb5c2a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 45.323602] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 45.330851] R13: 00007ffcf1b9721f R14: 00007fcbb5c2a300 R15: 0000000000022000 [ 45.338113] CPU: 1 PID: 9636 Comm: syz-executor.5 Not tainted 4.14.290-syzkaller #0 [ 45.345910] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 45.355254] Call Trace: [ 45.357834] dump_stack+0x1b2/0x281 [ 45.361454] should_fail.cold+0x10a/0x149 [ 45.365597] __alloc_pages_nodemask+0x22c/0x2720 [ 45.370354] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 45.375189] ? lock_downgrade+0x740/0x740 [ 45.379338] ? trace_hardirqs_on+0x10/0x10 [ 45.383563] ? __do_page_fault+0x159/0xad0 [ 45.387789] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 45.392534] cache_grow_begin+0x91/0x700 [ 45.396589] ? check_preemption_disabled+0x35/0x240 [ 45.399609] FAULT_INJECTION: forcing a failure. [ 45.399609] name failslab, interval 1, probability 0, space 0, times 0 [ 45.401623] cache_alloc_refill+0x273/0x350 [ 45.401633] kmem_cache_alloc+0x333/0x3c0 [ 45.401646] do_io_submit+0x28e/0x1570 [ 45.425083] ? __fsnotify_update_child_dentry_flags.part.0+0x2e0/0x2e0 [ 45.431728] ? __mutex_unlock_slowpath+0x75/0x770 [ 45.436549] ? aio_write+0x560/0x560 [ 45.440242] ? fput_many+0xe/0x140 [ 45.443761] ? do_sys_ftruncate.constprop.0+0x34b/0x480 [ 45.449101] ? SyS_io_destroy+0x340/0x340 [ 45.453225] do_syscall_64+0x1d5/0x640 [ 45.457112] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 45.462287] RIP: 0033:0x7fd21955d279 [ 45.465989] RSP: 002b:00007fd218cd2168 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 45.473677] RAX: ffffffffffffffda RBX: 00007fd21966ff80 RCX: 00007fd21955d279 [ 45.480928] RDX: 0000000020000540 RSI: 0000000000001801 RDI: 00007fd21964b000 [ 45.488175] RBP: 00007fd218cd21d0 R08: 0000000000000000 R09: 0000000000000000 [ 45.495437] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 45.502684] R13: 00007fff4c0f4c1f R14: 00007fd218cd2300 R15: 0000000000022000 [ 45.520874] CPU: 0 PID: 9647 Comm: syz-executor.1 Not tainted 4.14.290-syzkaller #0 [ 45.528676] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 45.538008] Call Trace: [ 45.540592] dump_stack+0x1b2/0x281 [ 45.544198] should_fail.cold+0x10a/0x149 [ 45.548324] should_failslab+0xd6/0x130 [ 45.552306] __kmalloc+0x2c1/0x400 [ 45.555822] ? ext4_find_extent+0x879/0xbc0 [ 45.560120] ext4_find_extent+0x879/0xbc0 [ 45.564297] ? run_store+0x830/0xa10 [ 45.568002] ? proc_pident_instantiate+0x78/0x280 [ 45.572833] ? proc_pident_lookup+0x181/0x200 [ 45.577310] ext4_ext_map_blocks+0x19a/0x6b10 [ 45.581793] ? trace_hardirqs_on+0x10/0x10 [ 45.586003] ? trace_hardirqs_on+0x10/0x10 [ 45.590218] ? lock_acquire+0x170/0x3f0 [ 45.594179] ? mem_cgroup_id_get_online+0xb0/0xb0 [ 45.599006] ? trace_hardirqs_on+0x10/0x10 [ 45.603236] ? __mod_node_page_state+0x89/0xd0 [ 45.607884] ? lock_downgrade+0x740/0x740 [ 45.612018] ? ext4_find_delalloc_cluster+0x180/0x180 [ 45.617212] ? trace_hardirqs_on+0x10/0x10 [ 45.621428] ? trace_hardirqs_on+0x10/0x10 [ 45.625642] ? deref_stack_reg+0x124/0x1a0 [ 45.629854] ? __read_once_size_nocheck.constprop.0+0x10/0x10 [ 45.635719] ? lock_acquire+0x170/0x3f0 [ 45.639671] ? lock_downgrade+0x740/0x740 [ 45.643801] ? lock_acquire+0x170/0x3f0 [ 45.647753] ? ext4_map_blocks+0x29f/0x1730 [ 45.652053] ? ext4_es_lookup_extent+0x35a/0xac0 [ 45.656790] ext4_map_blocks+0xb19/0x1730 [ 45.660920] ? ext4_issue_zeroout+0x150/0x150 [ 45.665397] ? lock_acquire+0x170/0x3f0 [ 45.669350] ? ext4_file_write_iter+0x1cc/0xd20 [ 45.673999] ? iov_iter_alignment+0x150/0x6a0 [ 45.678477] ext4_file_write_iter+0x550/0xd20 [ 45.682952] ? ext4_file_read_iter+0x330/0x330 [ 45.687514] ? lock_acquire+0x170/0x3f0 [ 45.691468] ? aio_write+0x408/0x560 [ 45.695159] aio_write+0x2ed/0x560 [ 45.698679] ? trace_hardirqs_on+0x10/0x10 [ 45.702924] ? aio_read+0x390/0x390 [ 45.706533] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 45.711268] ? lock_acquire+0x170/0x3f0 [ 45.715218] ? lock_acquire+0x170/0x3f0 [ 45.719170] ? lock_downgrade+0x740/0x740 [ 45.723313] do_io_submit+0x847/0x1570 [ 45.727183] ? __mutex_unlock_slowpath+0x75/0x770 [ 45.732002] ? aio_write+0x560/0x560 [ 45.735695] ? fput_many+0xe/0x140 [ 45.739217] ? do_sys_ftruncate.constprop.0+0x34b/0x480 [ 45.744556] ? SyS_io_destroy+0x340/0x340 [ 45.748681] do_syscall_64+0x1d5/0x640 [ 45.752555] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 45.757722] RIP: 0033:0x7fbe7ad3a279 [ 45.761412] RSP: 002b:00007fbe7a4af168 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 45.769111] RAX: ffffffffffffffda RBX: 00007fbe7ae4cf80 RCX: 00007fbe7ad3a279 [ 45.776366] RDX: 0000000020000540 RSI: 0000000000001801 RDI: 00007fbe7ae28000 [ 45.783615] RBP: 00007fbe7a4af1d0 R08: 0000000000000000 R09: 0000000000000000 [ 45.790864] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 45.798114] R13: 00007ffe84b3feef R14: 00007fbe7a4af300 R15: 0000000000022000 [ 45.818384] CPU: 1 PID: 9627 Comm: syz-executor.0 Not tainted 4.14.290-syzkaller #0 [ 45.826183] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 45.835523] Call Trace: [ 45.838091] dump_stack+0x1b2/0x281 [ 45.841716] should_fail.cold+0x10a/0x149 [ 45.845842] should_failslab+0xd6/0x130 [ 45.849797] __kmalloc+0x2c1/0x400 [ 45.853312] ? ext4_find_extent+0x879/0xbc0 [ 45.857631] ext4_find_extent+0x879/0xbc0 [ 45.861767] ? run_store+0x830/0xa10 [ 45.865456] ? proc_pident_instantiate+0x78/0x280 [ 45.870279] ? proc_pident_lookup+0x181/0x200 [ 45.874748] ext4_ext_map_blocks+0x19a/0x6b10 [ 45.879237] ? trace_hardirqs_on+0x10/0x10 [ 45.883472] ? trace_hardirqs_on+0x10/0x10 [ 45.887698] ? lock_acquire+0x170/0x3f0 [ 45.891650] ? mem_cgroup_id_get_online+0xb0/0xb0 [ 45.896469] ? trace_hardirqs_on+0x10/0x10 [ 45.900702] ? __mod_node_page_state+0x89/0xd0 [ 45.905259] ? lock_downgrade+0x740/0x740 [ 45.909383] ? ext4_find_delalloc_cluster+0x180/0x180 [ 45.914552] ? trace_hardirqs_on+0x10/0x10 [ 45.918764] ? trace_hardirqs_on+0x10/0x10 [ 45.922983] ? deref_stack_reg+0x124/0x1a0 [ 45.923722] FAULT_INJECTION: forcing a failure. [ 45.923722] name failslab, interval 1, probability 0, space 0, times 0 [ 45.927214] ? __read_once_size_nocheck.constprop.0+0x10/0x10 [ 45.927225] ? lock_acquire+0x170/0x3f0 [ 45.927231] ? lock_downgrade+0x740/0x740 [ 45.927241] ? lock_acquire+0x170/0x3f0 [ 45.956309] ? ext4_map_blocks+0x29f/0x1730 [ 45.960619] ? ext4_es_lookup_extent+0x35a/0xac0 [ 45.965373] ext4_map_blocks+0xb19/0x1730 [ 45.969508] ? ext4_issue_zeroout+0x150/0x150 [ 45.973994] ? lock_acquire+0x170/0x3f0 [ 45.977959] ? ext4_file_write_iter+0x1cc/0xd20 [ 45.982626] ? iov_iter_alignment+0x150/0x6a0 [ 45.987110] ext4_file_write_iter+0x550/0xd20 [ 45.991596] ? ext4_file_read_iter+0x330/0x330 [ 45.996161] ? lock_acquire+0x170/0x3f0 [ 46.000116] ? aio_write+0x408/0x560 [ 46.003818] aio_write+0x2ed/0x560 [ 46.007344] ? trace_hardirqs_on+0x10/0x10 [ 46.011571] ? aio_read+0x390/0x390 [ 46.015183] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 46.019923] ? lock_acquire+0x170/0x3f0 [ 46.023879] ? lock_acquire+0x170/0x3f0 [ 46.027834] ? lock_downgrade+0x740/0x740 [ 46.031988] do_io_submit+0x847/0x1570 [ 46.035859] ? __mutex_unlock_slowpath+0x75/0x770 [ 46.040699] ? aio_write+0x560/0x560 [ 46.044396] ? fput_many+0xe/0x140 [ 46.047917] ? do_sys_ftruncate.constprop.0+0x34b/0x480 [ 46.053259] ? SyS_io_destroy+0x340/0x340 [ 46.057386] do_syscall_64+0x1d5/0x640 [ 46.061256] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 46.066428] RIP: 0033:0x7f1e72c19279 [ 46.070123] RSP: 002b:00007f1e7238e168 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 46.077809] RAX: ffffffffffffffda RBX: 00007f1e72d2bf80 RCX: 00007f1e72c19279 [ 46.085066] RDX: 0000000020000540 RSI: 0000000000001801 RDI: 00007f1e72d07000 [ 46.092319] RBP: 00007f1e7238e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 46.099602] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 46.106857] R13: 00007ffcd64b0a1f R14: 00007f1e7238e300 R15: 0000000000022000 [ 46.114121] CPU: 0 PID: 9659 Comm: syz-executor.4 Not tainted 4.14.290-syzkaller #0 [ 46.121911] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 46.131250] Call Trace: [ 46.133972] dump_stack+0x1b2/0x281 [ 46.137595] should_fail.cold+0x10a/0x149 [ 46.141734] should_failslab+0xd6/0x130 [ 46.145690] __kmalloc+0x2c1/0x400 [ 46.149206] ? ext4_find_extent+0x879/0xbc0 [ 46.153511] ext4_find_extent+0x879/0xbc0 [ 46.157652] ? run_store+0x830/0xa10 [ 46.161368] ? proc_pident_instantiate+0x78/0x280 [ 46.166192] ? proc_pident_lookup+0x181/0x200 [ 46.170665] ext4_ext_map_blocks+0x19a/0x6b10 [ 46.175181] ? trace_hardirqs_on+0x10/0x10 [ 46.179403] ? lock_acquire+0x170/0x3f0 [ 46.183355] ? mem_cgroup_id_get_online+0xb0/0xb0 [ 46.188177] ? trace_hardirqs_on+0x10/0x10 [ 46.192396] ? __mod_node_page_state+0x89/0xd0 [ 46.196960] ? lock_downgrade+0x740/0x740 [ 46.201083] ? ext4_find_delalloc_cluster+0x180/0x180 [ 46.206248] ? trace_hardirqs_on+0x10/0x10 [ 46.210457] ? trace_hardirqs_on+0x10/0x10 [ 46.214674] ? deref_stack_reg+0x124/0x1a0 [ 46.218883] ? __read_once_size_nocheck.constprop.0+0x10/0x10 [ 46.224742] ? lock_acquire+0x170/0x3f0 [ 46.228704] ? lock_downgrade+0x740/0x740 [ 46.232835] ? lock_acquire+0x170/0x3f0 [ 46.236802] ? ext4_map_blocks+0x29f/0x1730 [ 46.241101] ? ext4_es_lookup_extent+0x35a/0xac0 [ 46.245837] ext4_map_blocks+0xb19/0x1730 [ 46.249985] ? ext4_issue_zeroout+0x150/0x150 [ 46.254467] ? lock_acquire+0x170/0x3f0 [ 46.258426] ? ext4_file_write_iter+0x1cc/0xd20 [ 46.263071] ? iov_iter_alignment+0x150/0x6a0 [ 46.267544] ext4_file_write_iter+0x550/0xd20 [ 46.272017] ? ext4_file_read_iter+0x330/0x330 [ 46.276577] ? lock_acquire+0x170/0x3f0 [ 46.280542] ? aio_write+0x408/0x560 [ 46.284234] aio_write+0x2ed/0x560 [ 46.287782] ? trace_hardirqs_on+0x10/0x10 [ 46.291993] ? aio_read+0x390/0x390 [ 46.295600] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 46.300335] ? lock_acquire+0x170/0x3f0 [ 46.304282] ? lock_acquire+0x170/0x3f0 [ 46.308228] ? lock_downgrade+0x740/0x740 [ 46.312361] do_io_submit+0x847/0x1570 [ 46.316235] ? __mutex_unlock_slowpath+0x75/0x770 [ 46.321052] ? aio_write+0x560/0x560 [ 46.324751] ? fput_many+0xe/0x140 [ 46.328271] ? SyS_io_destroy+0x340/0x340 [ 46.332399] do_syscall_64+0x1d5/0x640 [ 46.336309] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 46.341473] RIP: 0033:0x7f47deab9279 [ 46.345162] RSP: 002b:00007f47de20d168 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 46.352852] RAX: ffffffffffffffda RBX: 00007f47debcc050 RCX: 00007f47deab9279 [ 46.360109] RDX: 0000000020000540 RSI: 0000000000001801 RDI: 00007f47deba7000 [ 46.367356] RBP: 00007f47de20d1d0 R08: 0000000000000000 R09: 0000000000000000 [ 46.374606] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 46.381861] R13: 00007fff77fad96f R14: 00007f47de20d300 R15: 0000000000022000 [ 46.510001] FAULT_INJECTION: forcing a failure. [ 46.510001] name failslab, interval 1, probability 0, space 0, times 0 [ 46.523939] FAULT_INJECTION: forcing a failure. [ 46.523939] name failslab, interval 1, probability 0, space 0, times 0 [ 46.531686] FAULT_INJECTION: forcing a failure. [ 46.531686] name failslab, interval 1, probability 0, space 0, times 0 [ 46.538218] FAULT_INJECTION: forcing a failure. [ 46.538218] name failslab, interval 1, probability 0, space 0, times 0 [ 46.554891] CPU: 0 PID: 9679 Comm: syz-executor.0 Not tainted 4.14.290-syzkaller #0 [ 46.566875] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 46.576209] Call Trace: [ 46.578780] dump_stack+0x1b2/0x281 [ 46.582389] should_fail.cold+0x10a/0x149 [ 46.586522] should_failslab+0xd6/0x130 [ 46.590477] __kmalloc+0x2c1/0x400 [ 46.594003] ? ext4_find_extent+0x879/0xbc0 [ 46.598303] ext4_find_extent+0x879/0xbc0 [ 46.602430] ? run_store+0x830/0xa10 [ 46.606140] ? proc_pident_instantiate+0x78/0x280 [ 46.610961] ? proc_pident_lookup+0x181/0x200 [ 46.615438] ext4_ext_map_blocks+0x19a/0x6b10 [ 46.619916] ? trace_hardirqs_on+0x10/0x10 [ 46.624130] ? trace_hardirqs_on+0x10/0x10 [ 46.628353] ? lock_acquire+0x170/0x3f0 [ 46.632308] ? mem_cgroup_id_get_online+0xb0/0xb0 [ 46.637129] ? trace_hardirqs_on+0x10/0x10 [ 46.641378] ? __mod_node_page_state+0x89/0xd0 [ 46.645939] ? lock_downgrade+0x740/0x740 [ 46.650064] ? ext4_find_delalloc_cluster+0x180/0x180 [ 46.655233] ? trace_hardirqs_on+0x10/0x10 [ 46.659445] ? trace_hardirqs_on+0x10/0x10 [ 46.663660] ? deref_stack_reg+0x124/0x1a0 [ 46.667912] ? __read_once_size_nocheck.constprop.0+0x10/0x10 [ 46.673783] ? lock_acquire+0x170/0x3f0 [ 46.677747] ? lock_downgrade+0x740/0x740 [ 46.681872] ? lock_acquire+0x170/0x3f0 [ 46.685822] ? ext4_map_blocks+0x29f/0x1730 [ 46.690118] ? ext4_es_lookup_extent+0x35a/0xac0 [ 46.694861] ext4_map_blocks+0xb19/0x1730 [ 46.698991] ? ext4_issue_zeroout+0x150/0x150 [ 46.703483] ? lock_acquire+0x170/0x3f0 [ 46.707442] ? ext4_file_write_iter+0x1cc/0xd20 [ 46.712090] ? iov_iter_alignment+0x150/0x6a0 [ 46.716565] ext4_file_write_iter+0x550/0xd20 [ 46.721042] ? ext4_file_read_iter+0x330/0x330 [ 46.725600] ? lock_acquire+0x170/0x3f0 [ 46.729571] ? aio_write+0x408/0x560 [ 46.733272] aio_write+0x2ed/0x560 [ 46.736789] ? trace_hardirqs_on+0x10/0x10 [ 46.741000] ? aio_read+0x390/0x390 [ 46.744625] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 46.749366] ? lock_acquire+0x170/0x3f0 [ 46.753319] ? lock_acquire+0x170/0x3f0 [ 46.757273] ? lock_downgrade+0x740/0x740 [ 46.761403] do_io_submit+0x847/0x1570 [ 46.765293] ? __mutex_unlock_slowpath+0x75/0x770 [ 46.770116] ? aio_write+0x560/0x560 [ 46.773810] ? fput_many+0xe/0x140 [ 46.777327] ? do_sys_ftruncate.constprop.0+0x34b/0x480 [ 46.782670] ? SyS_io_destroy+0x340/0x340 [ 46.786795] do_syscall_64+0x1d5/0x640 [ 46.790664] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 46.795828] RIP: 0033:0x7f1e72c19279 [ 46.799516] RSP: 002b:00007f1e7238e168 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 46.807199] RAX: ffffffffffffffda RBX: 00007f1e72d2bf80 RCX: 00007f1e72c19279 [ 46.814443] RDX: 0000000020000540 RSI: 0000000000001801 RDI: 00007f1e72d07000 [ 46.821691] RBP: 00007f1e7238e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 46.828936] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 46.836182] R13: 00007ffcd64b0a1f R14: 00007f1e7238e300 R15: 0000000000022000 [ 46.843441] CPU: 1 PID: 9673 Comm: syz-executor.2 Not tainted 4.14.290-syzkaller #0 [ 46.851228] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022