[ 32.461412] device veth0_vlan left promiscuous mode [ 36.222973] device hsr_slave_1 left promiscuous mode [ 36.230263] device hsr_slave_0 left promiscuous mode [ 36.245494] team0 (unregistering): Port device team_slave_1 removed [ 36.254856] team0 (unregistering): Port device team_slave_0 removed [ 36.265505] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 36.277188] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 36.300012] bond0 (unregistering): Released all slaves [ 36.859414] can: request_module (can-proto-0) failed. [ 36.868530] can: request_module (can-proto-0) failed. Warning: Permanently added '10.128.0.225' (ECDSA) to the list of known hosts. 2021/04/27 01:53:22 parsed 1 programs 2021/04/27 01:53:23 executed programs: 0 [ 45.400402] IPVS: ftp: loaded support on port[0] = 21 [ 45.401582] IPVS: ftp: loaded support on port[0] = 21 [ 45.420518] IPVS: ftp: loaded support on port[0] = 21 [ 45.421307] IPVS: ftp: loaded support on port[0] = 21 [ 45.430838] IPVS: ftp: loaded support on port[0] = 21 [ 45.439928] IPVS: ftp: loaded support on port[0] = 21 [ 45.671458] chnl_net:caif_netlink_parms(): no params data found [ 45.758482] chnl_net:caif_netlink_parms(): no params data found [ 45.779466] chnl_net:caif_netlink_parms(): no params data found [ 45.885527] chnl_net:caif_netlink_parms(): no params data found [ 45.905110] chnl_net:caif_netlink_parms(): no params data found [ 45.955823] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.967841] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.975451] device bridge_slave_0 entered promiscuous mode [ 45.985972] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.995352] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.002921] device bridge_slave_1 entered promiscuous mode [ 46.015680] chnl_net:caif_netlink_parms(): no params data found [ 46.035999] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 46.059336] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 46.105510] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.118767] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.128149] device bridge_slave_0 entered promiscuous mode [ 46.138152] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.145160] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.152764] device bridge_slave_1 entered promiscuous mode [ 46.166461] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.173590] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.181266] device bridge_slave_0 entered promiscuous mode [ 46.189266] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 46.198765] team0: Port device team_slave_0 added [ 46.206048] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 46.213691] team0: Port device team_slave_1 added [ 46.222740] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.235102] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.243550] device bridge_slave_0 entered promiscuous mode [ 46.251195] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.259100] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.266247] device bridge_slave_1 entered promiscuous mode [ 46.285925] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 46.298352] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.305484] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.313686] device bridge_slave_1 entered promiscuous mode [ 46.337456] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 46.346464] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 46.360094] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.368064] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.376467] device bridge_slave_0 entered promiscuous mode [ 46.389707] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 46.396628] 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. [ 46.423357] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 46.434953] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 46.452386] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 46.460469] team0: Port device team_slave_0 added [ 46.466728] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.473691] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.481365] device bridge_slave_1 entered promiscuous mode [ 46.489509] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 46.498297] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 46.504887] 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. [ 46.532322] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 46.558077] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 46.566455] team0: Port device team_slave_1 added [ 46.579485] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 46.589003] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 46.596999] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 46.605226] team0: Port device team_slave_0 added [ 46.611164] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.618633] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.626081] device bridge_slave_0 entered promiscuous mode [ 46.645603] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 46.654649] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 46.668993] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 46.678861] team0: Port device team_slave_1 added [ 46.684624] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.691884] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.699777] device bridge_slave_1 entered promiscuous mode [ 46.715040] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 46.743327] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 46.752248] team0: Port device team_slave_0 added [ 46.759018] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 46.767741] team0: Port device team_slave_1 added [ 46.773530] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 46.780556] 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. [ 46.807525] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 46.819123] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 46.825685] 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. [ 46.852614] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 46.869588] device hsr_slave_0 entered promiscuous mode [ 46.877022] device hsr_slave_1 entered promiscuous mode [ 46.899927] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 46.907118] 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. [ 46.935277] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 46.947492] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 46.955833] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 46.963861] team0: Port device team_slave_0 added [ 46.970276] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 46.978410] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 46.993337] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 47.000977] 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. [ 47.029105] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 47.040538] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 47.049490] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 47.057483] team0: Port device team_slave_1 added [ 47.063307] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 47.072902] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 47.082980] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 47.089628] 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. [ 47.117204] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 47.129694] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 47.136117] 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. [ 47.162760] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 47.175078] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 47.205032] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 47.214578] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 47.225948] device hsr_slave_0 entered promiscuous mode [ 47.233918] device hsr_slave_1 entered promiscuous mode [ 47.244815] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 47.256606] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 47.263693] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 47.279662] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 47.286256] 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. [ 47.313388] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 47.325414] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 47.333651] team0: Port device team_slave_0 added [ 47.352310] device hsr_slave_0 entered promiscuous mode [ 47.359024] device hsr_slave_1 entered promiscuous mode [ 47.369563] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 47.376634] 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. [ 47.404250] Bluetooth: hci5: command 0x0409 tx timeout [ 47.406377] Bluetooth: hci3: command 0x0409 tx timeout [ 47.410574] Bluetooth: hci2: command 0x0409 tx timeout [ 47.421206] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 47.432441] Bluetooth: hci0: command 0x0409 tx timeout [ 47.433295] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 47.438271] Bluetooth: hci1: command 0x0409 tx timeout [ 47.452609] team0: Port device team_slave_1 added [ 47.461700] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 47.471556] device hsr_slave_0 entered promiscuous mode [ 47.477972] Bluetooth: hci4: command 0x0409 tx timeout [ 47.483778] device hsr_slave_1 entered promiscuous mode [ 47.490149] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 47.508777] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 47.516676] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 47.524547] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 47.540146] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 47.547299] 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. [ 47.575768] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 47.589412] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 47.595834] 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. [ 47.623245] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 47.637738] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 47.645808] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 47.667259] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 47.698395] device hsr_slave_0 entered promiscuous mode [ 47.705201] device hsr_slave_1 entered promiscuous mode [ 47.712293] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 47.741508] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 47.794557] device hsr_slave_0 entered promiscuous mode [ 47.800821] device hsr_slave_1 entered promiscuous mode [ 47.811405] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 47.839391] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 47.934945] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 47.945089] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 47.972443] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 48.034437] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 48.049016] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 48.060771] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 48.080721] 8021q: adding VLAN 0 to HW filter on device bond0 [ 48.111937] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 48.132591] 8021q: adding VLAN 0 to HW filter on device bond0 [ 48.143471] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 48.158901] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.165778] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.179820] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 48.191325] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 48.198773] 8021q: adding VLAN 0 to HW filter on device team0 [ 48.211372] 8021q: adding VLAN 0 to HW filter on device bond0 [ 48.220260] 8021q: adding VLAN 0 to HW filter on device bond0 [ 48.229482] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 48.242702] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 48.251595] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 48.267190] 8021q: adding VLAN 0 to HW filter on device bond0 [ 48.274761] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 48.282887] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.290789] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.298890] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.306118] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.314409] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 48.324473] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 48.334651] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 48.348124] 8021q: adding VLAN 0 to HW filter on device bond0 [ 48.357459] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 48.364327] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.373493] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.381573] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.388629] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.395963] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.404135] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.412989] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.420107] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.428193] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 48.436901] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 48.445746] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 48.454541] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 48.461914] 8021q: adding VLAN 0 to HW filter on device team0 [ 48.469631] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 48.478598] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 48.484937] 8021q: adding VLAN 0 to HW filter on device team0 [ 48.493266] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 48.505549] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.514741] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.523216] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.530939] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 48.539777] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 48.548924] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 48.557468] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 48.566606] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 48.576970] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 48.583999] 8021q: adding VLAN 0 to HW filter on device team0 [ 48.593216] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 48.602016] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 48.610833] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 48.617477] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.625195] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.633565] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.640873] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.648429] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.655540] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.662753] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.670969] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.679308] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.686432] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.693580] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.700731] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.708681] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 48.717476] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.727008] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 48.738931] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 48.746293] 8021q: adding VLAN 0 to HW filter on device team0 [ 48.753459] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 48.761309] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 48.769599] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.778101] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.786747] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.793264] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.800769] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 48.809927] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 48.818840] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.827547] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.836386] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.843689] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.851920] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 48.860659] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 48.868643] 8021q: adding VLAN 0 to HW filter on device team0 [ 48.876660] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 48.887789] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 48.896198] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 48.907449] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 48.915455] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.927911] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.936521] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.943406] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.951045] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.960396] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.969013] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.976320] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.983954] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 48.992654] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 49.000926] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.010115] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 49.019563] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 49.029174] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 49.040166] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 49.048520] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 49.056227] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.064527] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.072463] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.079002] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.086852] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 49.094698] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.103118] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.111885] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.118609] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.125967] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 49.134001] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.143416] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 49.152352] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 49.160961] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 49.172546] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 49.180530] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 49.190473] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 49.198810] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 49.208257] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 49.216870] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.225063] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.234126] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.241368] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.249438] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 49.259311] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 49.269018] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 49.277739] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 49.287252] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 49.296516] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 49.304155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 49.313481] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 49.322839] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.332038] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.340130] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.347057] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.354484] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 49.362752] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 49.371932] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 49.380710] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 49.391232] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 49.401266] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 49.409695] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 49.419044] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 49.427448] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 49.436422] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 49.444769] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 49.455236] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.465798] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 49.474247] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.481427] Bluetooth: hci1: command 0x041b tx timeout [ 49.485931] Bluetooth: hci2: command 0x041b tx timeout [ 49.486911] Bluetooth: hci0: command 0x041b tx timeout [ 49.492022] Bluetooth: hci3: command 0x041b tx timeout [ 49.499185] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 49.509530] Bluetooth: hci5: command 0x041b tx timeout [ 49.513540] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.525458] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 49.532457] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 49.540382] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 49.548564] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 49.557190] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 49.565082] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 49.573984] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 49.582351] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 49.590559] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 49.598828] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 49.607106] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 49.615819] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 49.625808] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 49.633654] Bluetooth: hci4: command 0x041b tx timeout [ 49.634938] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 49.649434] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.657570] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 49.665588] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 49.673126] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 49.683211] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 49.690661] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 49.698013] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 49.706411] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.714182] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 49.722529] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.730315] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 49.739008] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 49.747022] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 49.755175] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.762881] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 49.771033] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 49.778189] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 49.786787] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 49.795221] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.815487] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 49.827612] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 49.838040] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 49.844476] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 49.855096] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 49.863058] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 49.872951] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.881724] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 49.890091] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.899735] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 49.909901] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 49.919736] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 49.926185] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 49.941468] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 49.949024] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 49.957461] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.968259] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 49.977055] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 49.984793] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 49.993531] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.002692] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 50.011981] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 50.019289] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 50.028790] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 50.040829] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 50.055117] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 50.064429] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 50.074256] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 50.084174] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 50.093367] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 50.102313] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 50.109974] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 50.119632] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 50.133181] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 50.144188] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 50.152458] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.161224] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 50.171167] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 50.180052] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 50.191550] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 50.201348] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 50.210544] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 50.217878] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 50.225616] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 50.233525] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.241979] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 50.251596] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 50.264759] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 50.274158] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 50.282829] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 50.292507] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 50.299203] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 50.308015] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 50.318242] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 50.327482] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 50.335187] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 50.347150] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 50.356222] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 50.370793] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 50.382655] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 50.397251] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 50.406903] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 50.414730] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 50.423788] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 50.437339] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 50.448058] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 50.456605] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 50.465105] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 50.475619] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 50.483513] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 50.494664] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 50.502975] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 50.510501] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 50.518144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 50.533532] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 50.551121] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 50.560761] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 50.570943] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 50.581210] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 50.592077] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 50.601155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 50.609219] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 50.617371] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 50.625770] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 50.634367] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 50.643348] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 50.650552] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 50.659582] device veth0_vlan entered promiscuous mode [ 50.669841] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 50.686737] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 50.694869] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 50.703211] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 50.712824] device veth1_vlan entered promiscuous mode [ 50.719791] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 50.734942] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 50.747184] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 50.754317] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 50.769334] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 50.778277] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 50.788420] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 50.818012] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 50.826048] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 50.834272] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 50.843784] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 50.851389] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 50.859111] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 50.868097] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 50.876817] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 50.884477] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 50.893806] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 50.901709] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 50.911281] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 50.919608] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 50.926708] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 50.935493] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 50.944110] device veth0_vlan entered promiscuous mode [ 50.951111] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 50.960833] device veth0_vlan entered promiscuous mode [ 50.970879] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 50.981189] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 50.989332] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 50.998322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 51.007476] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 51.016425] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 51.024142] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 51.033317] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 51.041816] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 51.049712] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 51.057774] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 51.065874] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 51.073737] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 51.082024] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 51.093318] device veth1_vlan entered promiscuous mode [ 51.100826] device veth0_vlan entered promiscuous mode [ 51.115907] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 51.125500] device veth0_macvtap entered promiscuous mode [ 51.131616] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 51.141744] device veth1_macvtap entered promiscuous mode [ 51.149278] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 51.157750] device veth0_vlan entered promiscuous mode [ 51.165124] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 51.173276] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 51.181438] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 51.190301] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 51.201951] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 51.210599] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 51.218986] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 51.229147] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 51.241422] device veth1_vlan entered promiscuous mode [ 51.250024] device veth1_vlan entered promiscuous mode [ 51.266185] device veth1_vlan entered promiscuous mode [ 51.283074] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 51.294159] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 51.303316] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 51.311946] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 51.320369] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 51.328769] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 51.339788] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 51.353856] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 51.363493] device veth0_vlan entered promiscuous mode [ 51.372132] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 51.381439] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 51.391945] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 51.401890] device veth0_macvtap entered promiscuous mode [ 51.409539] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 51.418001] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 51.430492] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 51.438657] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 51.447679] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 51.457393] device veth1_macvtap entered promiscuous mode [ 51.464434] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 51.472058] device veth1_vlan entered promiscuous mode [ 51.479623] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 51.488078] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 51.496906] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 51.504846] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 51.514600] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 51.524210] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 51.534312] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 51.544732] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 51.552776] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 51.560731] Bluetooth: hci5: command 0x040f tx timeout [ 51.566837] Bluetooth: hci0: command 0x040f tx timeout [ 51.571596] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 51.572545] Bluetooth: hci3: command 0x040f tx timeout [ 51.585499] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 51.587319] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 51.593772] Bluetooth: hci2: command 0x040f tx timeout [ 51.607158] Bluetooth: hci1: command 0x040f tx timeout [ 51.608528] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 51.622009] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 51.630817] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 51.640421] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 51.648957] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 51.657689] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 51.667694] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 51.676521] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 51.686153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 51.699429] device veth0_macvtap entered promiscuous mode [ 51.709029] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 51.715298] Bluetooth: hci4: command 0x040f tx timeout [ 51.722643] device veth0_macvtap entered promiscuous mode [ 51.731326] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 51.739868] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 51.751937] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 51.762437] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 51.769671] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 51.778618] device veth0_macvtap entered promiscuous mode [ 51.786491] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 51.795956] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 51.805457] device veth1_macvtap entered promiscuous mode [ 51.812619] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 51.821050] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 51.829414] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 51.837395] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 51.844785] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 51.853244] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 51.861154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 51.870174] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 51.881463] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 51.891889] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 51.903196] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 51.910888] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 51.923952] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 51.933349] device veth1_macvtap entered promiscuous mode [ 51.940260] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 51.948061] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 51.956659] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 51.965376] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 51.989091] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 51.997269] device veth1_macvtap entered promiscuous mode [ 52.003930] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 52.017184] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 52.026910] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 52.044039] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 52.054231] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 52.063605] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 52.072732] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 52.081383] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 52.091702] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 52.101304] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 52.112898] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 52.124232] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 52.135202] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 52.146365] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 52.153915] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 52.162714] device veth0_macvtap entered promiscuous mode [ 52.170935] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 52.181034] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 52.189190] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 52.199598] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 52.212002] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 52.226738] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 52.239615] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 52.251893] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 52.263278] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 52.276806] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 52.285171] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 52.295561] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 52.311125] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 52.322345] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 52.335297] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 52.345563] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 52.357162] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 52.368604] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 52.378777] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 52.388117] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 52.397383] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 52.406521] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 52.414492] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 52.425197] device veth1_macvtap entered promiscuous mode [ 52.431810] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 52.442572] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 52.452882] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 52.463616] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 52.473522] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 52.484136] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 52.495342] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 52.506566] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 52.518013] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 52.525785] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 52.536276] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 52.547036] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 52.557256] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 52.568124] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 52.578468] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 52.589236] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 52.601187] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 52.609046] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 52.620118] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 52.629648] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 52.639314] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 52.648111] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 52.666263] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 52.676811] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 52.687730] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 52.698694] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 52.708237] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 52.719082] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 52.728971] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 52.740959] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 52.752948] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 52.761302] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 52.770232] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 52.789448] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 52.802105] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 52.836922] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 52.861952] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 52.889398] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 52.899184] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 52.911311] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 52.922700] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 52.933959] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 52.943527] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 52.954452] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 52.965588] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 52.976353] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 52.987385] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 52.996500] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 53.009512] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 53.017946] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 53.026804] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 53.044781] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 53.047617] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 53.065540] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 53.067738] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 53.076701] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 53.094093] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 53.104615] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 53.115331] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 53.126309] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 53.137303] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 53.147085] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 53.158065] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 53.169248] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 53.177568] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 53.213717] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 53.221593] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 53.232396] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 53.243666] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready [ 53.253296] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 53.278509] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 53.282027] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 53.297228] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 53.308274] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 53.311670] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 53.371362] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready [ 53.388476] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 53.398468] erofs: read_super, device -> /dev/loop3 [ 53.403906] erofs: options -> [ 53.410355] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 53.436564] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 53.438281] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 53.450550] FAULT_INJECTION: forcing a failure. [ 53.450550] name failslab, interval 1, probability 0, space 0, times 1 [ 53.450560] CPU: 1 PID: 9849 Comm: syz-executor.3 Not tainted 4.19.188-syzkaller #0 [ 53.450563] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 53.450566] Call Trace: [ 53.450578] dump_stack+0x17c/0x226 [ 53.450590] should_fail.cold.2+0x5/0xa [ 53.478780] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 53.480524] ? setup_fault_attr+0x220/0x220 [ 53.480539] __should_failslab+0xba/0xf0 [ 53.480546] should_failslab+0x9/0x20 [ 53.483252] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 53.486955] kmem_cache_alloc_trace+0x2a7/0x3a0 [ 53.486964] erofs_fill_super+0x15c/0x1168 [ 53.486972] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 53.486985] ? snprintf+0x91/0xc0 [ 53.486990] ? vsprintf+0x20/0x20 [ 53.486997] ? set_bdev_super+0x140/0x140 [ 53.487005] mount_bdev+0x26f/0x330 [ 53.487009] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 53.487017] erofs_mount+0x6a/0x90 [ 53.487021] ? erofs_kill_sb+0x10/0x10 [ 53.487030] mount_fs+0x7f/0x2b0 [ 53.487038] vfs_kern_mount.part.11+0x58/0x3d0 [ 53.487046] do_mount+0x376/0x2710 [ 53.487053] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 53.487061] ? copy_mount_string+0x20/0x20 [ 53.487073] ? memset+0x31/0x40 [ 53.487078] ? copy_mount_options+0x19e/0x270 [ 53.487085] ksys_mount+0xb1/0xd0 [ 53.487092] __x64_sys_mount+0xb9/0x150 [ 53.487099] do_syscall_64+0xd0/0x4e0 [ 53.487108] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 53.487113] RIP: 0033:0x466f7a [ 53.487119] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 53.487122] RSP: 002b:00007fae89bd1fa8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 53.487128] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466f7a [ 53.487130] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fae89bd2000 [ 53.487133] RBP: 00007fae89bd2040 R08: 00007fae89bd2040 R09: 0000000020000000 [ 53.487136] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 53.487139] R13: 0000000020000100 R14: 00007fae89bd2000 R15: 0000000020000040 [ 53.504643] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 2021/04/27 01:53:32 executed programs: 6 [ 53.634938] Bluetooth: hci1: command 0x0419 tx timeout [ 53.674612] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 53.687124] Bluetooth: hci2: command 0x0419 tx timeout [ 53.731642] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready [ 53.755762] erofs: read_super, device -> /dev/loop3 [ 53.766029] erofs: options -> [ 53.766365] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 53.770836] Bluetooth: hci3: command 0x0419 tx timeout [ 53.781058] FAULT_INJECTION: forcing a failure. [ 53.781058] name failslab, interval 1, probability 0, space 0, times 0 [ 53.793611] FAULT_INJECTION: forcing a failure. [ 53.793611] name failslab, interval 1, probability 0, space 0, times 0 [ 53.816434] Bluetooth: hci0: command 0x0419 tx timeout [ 53.828358] Bluetooth: hci5: command 0x0419 tx timeout [ 53.832110] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 53.838760] CPU: 0 PID: 9897 Comm: syz-executor.3 Not tainted 4.19.188-syzkaller #0 [ 53.850152] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 53.850860] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 53.860258] Call Trace: [ 53.860277] dump_stack+0x17c/0x226 [ 53.860288] should_fail.cold.2+0x5/0xa [ 53.860296] ? setup_fault_attr+0x220/0x220 [ 53.860308] __should_failslab+0xba/0xf0 [ 53.860314] should_failslab+0x9/0x20 [ 53.860321] kmem_cache_alloc+0x47/0x390 [ 53.860329] mempool_alloc_slab+0x3a/0x50 [ 53.860333] mempool_alloc+0x118/0x320 [ 53.860341] ? mempool_resize+0x710/0x710 [ 53.909029] ? mark_held_locks+0xc7/0x130 [ 53.913444] ? __find_get_block+0x758/0xbb0 [ 53.918097] ? __getblk_gfp+0x140/0x7b0 [ 53.922613] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 53.927554] bio_alloc_bioset+0x1a5/0x520 [ 53.931865] ? __find_get_block+0x7a1/0xbb0 [ 53.936290] ? bvec_alloc+0x250/0x250 [ 53.940166] submit_bh_wbc+0xbe/0x6f0 [ 53.944389] __bread_gfp+0xc9/0x190 [ 53.948114] erofs_fill_super+0x1fe/0x1168 [ 53.952528] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 53.957641] ? snprintf+0x91/0xc0 [ 53.961652] ? vsprintf+0x20/0x20 [ 53.965199] ? set_bdev_super+0x140/0x140 [ 53.969506] mount_bdev+0x26f/0x330 [ 53.973405] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 53.978844] erofs_mount+0x6a/0x90 [ 53.982642] ? erofs_kill_sb+0x10/0x10 [ 53.986717] mount_fs+0x7f/0x2b0 [ 53.990069] vfs_kern_mount.part.11+0x58/0x3d0 [ 53.994994] do_mount+0x376/0x2710 [ 53.998614] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 54.003701] ? copy_mount_string+0x20/0x20 [ 54.008040] ? memset+0x31/0x40 [ 54.011402] ? copy_mount_options+0x19e/0x270 [ 54.016138] ksys_mount+0xb1/0xd0 [ 54.019573] __x64_sys_mount+0xb9/0x150 [ 54.024069] do_syscall_64+0xd0/0x4e0 [ 54.028183] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 54.033634] RIP: 0033:0x466f7a [ 54.036910] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 54.056611] RSP: 002b:00007fae89bd1fa8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 54.064305] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466f7a [ 54.072272] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fae89bd2000 [ 54.079956] RBP: 00007fae89bd2040 R08: 00007fae89bd2040 R09: 0000000020000000 [ 54.087394] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 54.095285] R13: 0000000020000100 R14: 00007fae89bd2000 R15: 0000000020000040 [ 54.102920] CPU: 1 PID: 9896 Comm: syz-executor.5 Not tainted 4.19.188-syzkaller #0 [ 54.111445] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 54.121235] Call Trace: [ 54.123886] dump_stack+0x17c/0x226 [ 54.127609] should_fail.cold.2+0x5/0xa [ 54.131628] ? setup_fault_attr+0x220/0x220 [ 54.132224] Bluetooth: hci4: command 0x0419 tx timeout [ 54.136036] __should_failslab+0xba/0xf0 [ 54.136045] should_failslab+0x9/0x20 [ 54.136052] kmem_cache_alloc_node_trace+0x256/0x3e0 [ 54.136060] __kmalloc_node+0x3c/0x70 [ 54.136067] kvmalloc_node+0x68/0x70 [ 54.136074] __list_lru_init+0x429/0x650 [ 54.136083] sget_userns+0x64e/0xb70 [ 54.136086] ? ns_test_super+0x50/0x50 [ 54.136092] ? set_bdev_super+0x140/0x140 [ 54.136096] ? set_bdev_super+0x140/0x140 [ 54.136099] ? ns_test_super+0x50/0x50 [ 54.136104] sget+0xbe/0x100 [ 54.136112] mount_bdev+0xc9/0x330 [ 54.165155] erofs: root inode @ nid 36 [ 54.166939] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 54.166950] erofs_mount+0x6a/0x90 [ 54.166955] ? erofs_kill_sb+0x10/0x10 [ 54.166967] mount_fs+0x7f/0x2b0 [ 54.166976] vfs_kern_mount.part.11+0x58/0x3d0 [ 54.166984] do_mount+0x376/0x2710 [ 54.207651] FAULT_INJECTION: forcing a failure. [ 54.207651] name failslab, interval 1, probability 0, space 0, times 0 [ 54.208663] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 54.208674] ? copy_mount_string+0x20/0x20 [ 54.208689] ? memset+0x31/0x40 [ 54.208694] ? copy_mount_options+0x19e/0x270 [ 54.208702] ksys_mount+0xb1/0xd0 [ 54.257659] __x64_sys_mount+0xb9/0x150 [ 54.260573] erofs: mounted on /dev/loop3 with opts: . [ 54.262098] do_syscall_64+0xd0/0x4e0 [ 54.262109] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 54.262115] RIP: 0033:0x466f7a [ 54.262121] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 54.262125] RSP: 002b:00007feecd276fa8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 54.262131] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466f7a [ 54.262134] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007feecd277000 [ 54.262138] RBP: 00007feecd277040 R08: 00007feecd277040 R09: 0000000020000000 [ 54.262140] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 54.262143] R13: 0000000020000100 R14: 00007feecd277000 R15: 0000000020000040 [ 54.317827] CPU: 0 PID: 9916 Comm: syz-executor.2 Not tainted 4.19.188-syzkaller #0 [ 54.335991] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 54.341579] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 54.341582] Call Trace: [ 54.341597] dump_stack+0x17c/0x226 [ 54.341617] should_fail.cold.2+0x5/0xa [ 54.349713] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 54.357562] ? setup_fault_attr+0x220/0x220 [ 54.357575] __should_failslab+0xba/0xf0 [ 54.357582] should_failslab+0x9/0x20 [ 54.357589] kmem_cache_alloc_node_trace+0x256/0x3e0 [ 54.357599] __kmalloc_node+0x3c/0x70 [ 54.357610] kvmalloc_node+0x68/0x70 [ 54.357618] __list_lru_init+0x429/0x650 [ 54.369515] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 54.373751] sget_userns+0x634/0xb70 [ 54.373756] ? ns_test_super+0x50/0x50 [ 54.373762] ? set_bdev_super+0x140/0x140 [ 54.373767] ? set_bdev_super+0x140/0x140 [ 54.384706] ? ns_test_super+0x50/0x50 [ 54.384713] sget+0xbe/0x100 [ 54.384720] mount_bdev+0xc9/0x330 [ 54.384728] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 54.384735] erofs_mount+0x6a/0x90 [ 54.384740] ? erofs_kill_sb+0x10/0x10 [ 54.384750] mount_fs+0x7f/0x2b0 [ 54.403414] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready [ 54.405472] vfs_kern_mount.part.11+0x58/0x3d0 [ 54.405480] do_mount+0x376/0x2710 [ 54.405487] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 54.405493] ? copy_mount_string+0x20/0x20 [ 54.405507] ? memset+0x31/0x40 [ 54.405512] ? copy_mount_options+0x19e/0x270 [ 54.405518] ksys_mount+0xb1/0xd0 [ 54.405525] __x64_sys_mount+0xb9/0x150 [ 54.405532] do_syscall_64+0xd0/0x4e0 [ 54.415639] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 54.418832] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 54.418838] RIP: 0033:0x466f7a [ 54.418845] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 54.422933] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 54.430147] RSP: 002b:00007fe00dfb5fa8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 54.430154] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466f7a [ 54.430156] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fe00dfb6000 [ 54.430160] RBP: 00007fe00dfb6040 R08: 00007fe00dfb6040 R09: 0000000020000000 [ 54.430162] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 54.430165] R13: 0000000020000100 R14: 00007fe00dfb6000 R15: 0000000020000040 [ 54.523126] erofs: unmounted for /dev/loop3 [ 54.621408] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 54.631215] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 54.643502] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 54.670839] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 54.676493] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready [ 54.685756] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 54.689331] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 54.708864] erofs: read_super, device -> /dev/loop2 [ 54.710883] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 54.713996] erofs: options -> [ 54.714064] FAULT_INJECTION: forcing a failure. [ 54.714064] name failslab, interval 1, probability 0, space 0, times 0 [ 54.735712] CPU: 1 PID: 9953 Comm: syz-executor.2 Not tainted 4.19.188-syzkaller #0 [ 54.745058] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 54.745844] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 54.745848] Call Trace: [ 54.745859] dump_stack+0x17c/0x226 [ 54.745872] should_fail.cold.2+0x5/0xa [ 54.745877] ? erofs_mount+0x6a/0x90 [ 54.745885] ? setup_fault_attr+0x220/0x220 [ 54.782436] __should_failslab+0xba/0xf0 [ 54.786591] should_failslab+0x9/0x20 [ 54.791229] kmem_cache_alloc_node+0x56/0x3e0 [ 54.796775] create_task_io_context+0x26/0x3e0 [ 54.801614] generic_make_request_checks+0x172c/0x2050 [ 54.807508] ? blk_exit_rl+0x60/0x60 [ 54.811713] ? should_fail_bio.isra.15+0x80/0x80 [ 54.817241] ? mark_held_locks+0x130/0x130 [ 54.821701] generic_make_request+0x1bc/0xd60 [ 54.826679] ? mempool_alloc+0x118/0x320 [ 54.831509] ? blk_put_request+0x100/0x100 [ 54.836135] ? mempool_resize+0x710/0x710 [ 54.840684] ? mark_held_locks+0xc7/0x130 [ 54.845185] submit_bio+0x9f/0x420 [ 54.849583] ? submit_bio+0x9f/0x420 [ 54.853761] ? lock_downgrade+0x860/0x860 [ 54.858197] ? generic_make_request+0xd60/0xd60 [ 54.863206] ? kasan_check_read+0x11/0x20 [ 54.867595] ? guard_bio_eod+0x19a/0x510 [ 54.871735] submit_bh_wbc+0x4c8/0x6f0 [ 54.875829] __bread_gfp+0xc9/0x190 [ 54.879738] erofs_fill_super+0x1fe/0x1168 [ 54.884612] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 54.890295] ? snprintf+0x91/0xc0 [ 54.894143] ? vsprintf+0x20/0x20 [ 54.898223] ? set_bdev_super+0x140/0x140 [ 54.902826] mount_bdev+0x26f/0x330 [ 54.906791] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 54.911987] erofs_mount+0x6a/0x90 [ 54.915999] ? erofs_kill_sb+0x10/0x10 [ 54.920076] mount_fs+0x7f/0x2b0 [ 54.923954] vfs_kern_mount.part.11+0x58/0x3d0 [ 54.928845] do_mount+0x376/0x2710 [ 54.932711] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 54.938545] ? copy_mount_string+0x20/0x20 [ 54.943070] ? memset+0x31/0x40 [ 54.946877] ? copy_mount_options+0x19e/0x270 [ 54.951768] ksys_mount+0xb1/0xd0 [ 54.955523] __x64_sys_mount+0xb9/0x150 [ 54.959827] do_syscall_64+0xd0/0x4e0 [ 54.964024] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 54.969936] RIP: 0033:0x466f7a [ 54.973115] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 54.995158] RSP: 002b:00007fe00dfb5fa8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 55.004264] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466f7a [ 55.012357] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fe00dfb6000 [ 55.020341] RBP: 00007fe00dfb6040 R08: 00007fe00dfb6040 R09: 0000000020000000 [ 55.028920] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 55.037154] R13: 0000000020000100 R14: 00007fe00dfb6000 R15: 0000000020000040 [ 55.050577] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 55.058355] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 55.068589] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 55.070478] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready [ 55.077190] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 55.093404] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 55.097377] erofs: root inode @ nid 36 [ 55.107135] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 55.123762] erofs: mounted on /dev/loop2 with opts: . [ 55.128914] erofs: read_super, device -> /dev/loop1 [ 55.134716] FAULT_INJECTION: forcing a failure. [ 55.134716] name failslab, interval 1, probability 0, space 0, times 0 [ 55.150028] erofs: options -> [ 55.159055] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 55.165980] erofs: unmounted for /dev/loop2 [ 55.178918] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 55.180140] FAULT_INJECTION: forcing a failure. [ 55.180140] name failslab, interval 1, probability 0, space 0, times 0 [ 55.202460] CPU: 1 PID: 9986 Comm: syz-executor.3 Not tainted 4.19.188-syzkaller #0 [ 55.211022] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 55.220807] Call Trace: [ 55.223564] dump_stack+0x17c/0x226 [ 55.227371] should_fail.cold.2+0x5/0xa [ 55.231741] ? setup_fault_attr+0x220/0x220 [ 55.236859] __should_failslab+0xba/0xf0 [ 55.241080] should_failslab+0x9/0x20 [ 55.244873] __kmalloc+0x2b5/0x3d0 [ 55.248596] ? __list_lru_init+0xc6/0x650 [ 55.252908] ? down_read+0x3b/0xb0 [ 55.256448] __list_lru_init+0xc6/0x650 [ 55.260770] sget_userns+0x64e/0xb70 [ 55.264760] ? ns_test_super+0x50/0x50 [ 55.268740] ? set_bdev_super+0x140/0x140 [ 55.272964] ? set_bdev_super+0x140/0x140 [ 55.277095] ? ns_test_super+0x50/0x50 [ 55.281346] sget+0xbe/0x100 [ 55.284378] mount_bdev+0xc9/0x330 [ 55.288094] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 55.293119] erofs_mount+0x6a/0x90 [ 55.296748] ? erofs_kill_sb+0x10/0x10 [ 55.300720] mount_fs+0x7f/0x2b0 [ 55.304380] vfs_kern_mount.part.11+0x58/0x3d0 [ 55.309239] do_mount+0x376/0x2710 [ 55.313137] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 55.318297] ? copy_mount_string+0x20/0x20 [ 55.322800] ? memset+0x31/0x40 [ 55.326265] ? copy_mount_options+0x19e/0x270 [ 55.331492] ksys_mount+0xb1/0xd0 [ 55.335125] __x64_sys_mount+0xb9/0x150 [ 55.339273] do_syscall_64+0xd0/0x4e0 [ 55.343448] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 55.349226] RIP: 0033:0x466f7a [ 55.352421] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 55.372045] RSP: 002b:00007fae89bd1fa8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 55.380307] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466f7a [ 55.387778] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fae89bd2000 [ 55.395389] RBP: 00007fae89bd2040 R08: 00007fae89bd2040 R09: 0000000020000000 [ 55.402917] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 55.410266] R13: 0000000020000100 R14: 00007fae89bd2000 R15: 0000000020000040 [ 55.418580] CPU: 0 PID: 9985 Comm: syz-executor.1 Not tainted 4.19.188-syzkaller #0 [ 55.426663] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 55.437013] Call Trace: [ 55.439836] dump_stack+0x17c/0x226 [ 55.444117] should_fail.cold.2+0x5/0xa [ 55.448408] ? setup_fault_attr+0x220/0x220 [ 55.453194] __should_failslab+0xba/0xf0 [ 55.457351] should_failslab+0x9/0x20 [ 55.461349] kmem_cache_alloc+0x47/0x390 [ 55.466223] mempool_alloc_slab+0x3a/0x50 [ 55.470979] mempool_alloc+0x118/0x320 [ 55.475186] ? mempool_resize+0x710/0x710 [ 55.479338] ? mark_held_locks+0xc7/0x130 [ 55.484655] ? __find_get_block+0x758/0xbb0 [ 55.489140] ? __getblk_gfp+0x140/0x7b0 [ 55.493648] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 55.499075] bio_alloc_bioset+0x1a5/0x520 [ 55.503435] ? __find_get_block+0x758/0xbb0 [ 55.508498] ? bvec_alloc+0x250/0x250 [ 55.512501] submit_bh_wbc+0xbe/0x6f0 [ 55.516818] __bread_gfp+0xc9/0x190 [ 55.520683] erofs_fill_super+0x1fe/0x1168 [ 55.525135] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 55.530750] ? snprintf+0x91/0xc0 [ 55.534409] ? vsprintf+0x20/0x20 [ 55.538256] ? set_bdev_super+0x140/0x140 [ 55.542686] mount_bdev+0x26f/0x330 [ 55.546428] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 55.551712] erofs_mount+0x6a/0x90 [ 55.555710] ? erofs_kill_sb+0x10/0x10 [ 55.560301] mount_fs+0x7f/0x2b0 [ 55.563987] vfs_kern_mount.part.11+0x58/0x3d0 [ 55.568942] do_mount+0x376/0x2710 [ 55.573139] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 55.578590] ? copy_mount_string+0x20/0x20 [ 55.583423] ? memset+0x31/0x40 [ 55.586839] ? copy_mount_options+0x19e/0x270 [ 55.591322] ksys_mount+0xb1/0xd0 [ 55.595023] __x64_sys_mount+0xb9/0x150 [ 55.599206] do_syscall_64+0xd0/0x4e0 [ 55.603842] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 55.610178] RIP: 0033:0x466f7a [ 55.613399] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 55.634202] RSP: 002b:00007f51979a9fa8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 55.642618] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466f7a [ 55.651261] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f51979aa000 [ 55.659390] RBP: 00007f51979aa040 R08: 00007f51979aa040 R09: 0000000020000000 [ 55.667295] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 55.675576] R13: 0000000020000100 R14: 00007f51979aa000 R15: 0000000020000040 [ 55.702931] erofs: root inode @ nid 36 [ 55.709516] erofs: mounted on /dev/loop1 with opts: . [ 55.732338] erofs: read_super, device -> /dev/loop5 [ 55.735337] erofs: read_super, device -> /dev/loop4 [ 55.738516] erofs: options -> [ 55.742855] erofs: options -> [ 55.748519] erofs: unmounted for /dev/loop1 [ 55.750084] FAULT_INJECTION: forcing a failure. [ 55.750084] name failslab, interval 1, probability 0, space 0, times 0 [ 55.767155] erofs: root inode @ nid 36 [ 55.772202] FAULT_INJECTION: forcing a failure. [ 55.772202] name failslab, interval 1, probability 0, space 0, times 0 [ 55.784300] CPU: 0 PID: 9995 Comm: syz-executor.5 Not tainted 4.19.188-syzkaller #0 [ 55.792383] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 55.802128] Call Trace: [ 55.804724] dump_stack+0x17c/0x226 [ 55.808612] should_fail.cold.2+0x5/0xa [ 55.812941] ? setup_fault_attr+0x220/0x220 [ 55.817672] __should_failslab+0xba/0xf0 [ 55.821871] should_failslab+0x9/0x20 [ 55.826051] kmem_cache_alloc+0x47/0x390 [ 55.830187] mempool_alloc_slab+0x3a/0x50 [ 55.834407] mempool_alloc+0x118/0x320 [ 55.838305] ? mempool_resize+0x710/0x710 [ 55.842541] ? mark_held_locks+0xc7/0x130 [ 55.846972] ? __find_get_block+0x758/0xbb0 [ 55.851383] ? __getblk_gfp+0x140/0x7b0 [ 55.855643] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 55.860314] bio_alloc_bioset+0x1a5/0x520 [ 55.864647] ? __find_get_block+0x7a1/0xbb0 [ 55.869045] ? bvec_alloc+0x250/0x250 [ 55.873022] submit_bh_wbc+0xbe/0x6f0 [ 55.877187] __bread_gfp+0xc9/0x190 [ 55.880889] erofs_fill_super+0x1fe/0x1168 [ 55.885206] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 55.890325] ? snprintf+0x91/0xc0 [ 55.893976] ? vsprintf+0x20/0x20 [ 55.897614] ? set_bdev_super+0x140/0x140 [ 55.901956] mount_bdev+0x26f/0x330 [ 55.905848] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 55.910976] erofs_mount+0x6a/0x90 [ 55.914600] ? erofs_kill_sb+0x10/0x10 [ 55.918839] mount_fs+0x7f/0x2b0 [ 55.922666] vfs_kern_mount.part.11+0x58/0x3d0 [ 55.927412] do_mount+0x376/0x2710 [ 55.930941] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 55.935684] ? copy_mount_string+0x20/0x20 [ 55.940156] ? memset+0x31/0x40 [ 55.943522] ? copy_mount_options+0x19e/0x270 [ 55.948319] ksys_mount+0xb1/0xd0 [ 55.951838] __x64_sys_mount+0xb9/0x150 [ 55.956176] do_syscall_64+0xd0/0x4e0 [ 55.960048] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 55.965393] RIP: 0033:0x466f7a [ 55.968658] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 55.987911] RSP: 002b:00007feecd276fa8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 55.996049] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466f7a [ 56.003633] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007feecd277000 [ 56.011104] RBP: 00007feecd277040 R08: 00007feecd277040 R09: 0000000020000000 [ 56.018805] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 56.026143] R13: 0000000020000100 R14: 00007feecd277000 R15: 0000000020000040 [ 56.034525] CPU: 1 PID: 9999 Comm: syz-executor.4 Not tainted 4.19.188-syzkaller #0 [ 56.042789] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 56.052776] Call Trace: [ 56.055669] dump_stack+0x17c/0x226 [ 56.059881] should_fail.cold.2+0x5/0xa [ 56.064149] ? mark_held_locks+0x130/0x130 [ 56.068976] ? setup_fault_attr+0x220/0x220 [ 56.073942] __should_failslab+0xba/0xf0 [ 56.078974] should_failslab+0x9/0x20 [ 56.083071] kmem_cache_alloc+0x47/0x390 [ 56.087221] mempool_alloc_slab+0x3a/0x50 [ 56.091673] mempool_alloc+0x118/0x320 [ 56.095874] ? lock_downgrade+0x860/0x860 [ 56.096398] erofs: read_super, device -> /dev/loop2 [ 56.100422] ? mempool_resize+0x710/0x710 [ 56.100440] bio_alloc_bioset+0x1a5/0x520 [ 56.100449] ? __might_sleep+0x95/0x190 [ 56.100454] ? bvec_alloc+0x250/0x250 [ 56.100459] ? pagecache_get_page+0x323/0x900 [ 56.107663] erofs: root inode @ nid 36 [ 56.109788] ? lock_downgrade+0x860/0x860 [ 56.109799] erofs_get_meta_page+0x1e8/0x9e0 [ 56.109812] erofs_iget+0x1d5/0x1f70 [ 56.109818] ? inode_sb_list_add+0x167/0x200 [ 56.109828] erofs_fill_super+0xe6c/0x1168 [ 56.117910] erofs: options -> [ 56.119407] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 56.119422] ? snprintf+0x91/0xc0 [ 56.119427] ? vsprintf+0x20/0x20 [ 56.119436] ? set_bdev_super+0x140/0x140 [ 56.123533] FAULT_INJECTION: forcing a failure. [ 56.123533] name failslab, interval 1, probability 0, space 0, times 0 [ 56.127990] mount_bdev+0x26f/0x330 [ 56.127997] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 56.128004] erofs_mount+0x6a/0x90 [ 56.128008] ? erofs_kill_sb+0x10/0x10 [ 56.128017] mount_fs+0x7f/0x2b0 [ 56.128025] vfs_kern_mount.part.11+0x58/0x3d0 [ 56.128034] do_mount+0x376/0x2710 [ 56.128040] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 56.128048] ? copy_mount_string+0x20/0x20 [ 56.128062] ? memset+0x31/0x40 [ 56.128069] ? copy_mount_options+0x19e/0x270 [ 56.128075] ksys_mount+0xb1/0xd0 [ 56.128082] __x64_sys_mount+0xb9/0x150 [ 56.128088] do_syscall_64+0xd0/0x4e0 [ 56.128098] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 56.128103] RIP: 0033:0x466f7a [ 56.128109] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 56.128112] RSP: 002b:00007f85c7214fa8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 56.128118] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466f7a [ 56.128121] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f85c7215000 [ 56.128125] RBP: 00007f85c7215040 R08: 00007f85c7215040 R09: 0000000020000000 [ 56.148183] erofs: mounted on /dev/loop5 with opts: . [ 56.151451] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 56.151455] R13: 0000000020000100 R14: 00007f85c7215000 R15: 0000000020000040 [ 56.155741] erofs: mounted on /dev/loop4 with opts: . [ 56.156765] erofs: read_super, device -> /dev/loop0 [ 56.196753] erofs: unmounted for /dev/loop4 [ 56.202394] erofs: options -> [ 56.215379] CPU: 1 PID: 10008 Comm: syz-executor.2 Not tainted 4.19.188-syzkaller #0 [ 56.227698] FAULT_INJECTION: forcing a failure. [ 56.227698] name failslab, interval 1, probability 0, space 0, times 0 [ 56.232148] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 56.232151] Call Trace: [ 56.232163] dump_stack+0x17c/0x226 [ 56.232175] should_fail.cold.2+0x5/0xa [ 56.232181] ? erofs_mount+0x6a/0x90 [ 56.232189] ? setup_fault_attr+0x220/0x220 [ 56.398056] __should_failslab+0xba/0xf0 [ 56.402372] should_failslab+0x9/0x20 [ 56.406420] kmem_cache_alloc_node+0x56/0x3e0 [ 56.411171] create_task_io_context+0x26/0x3e0 [ 56.415819] generic_make_request_checks+0x172c/0x2050 [ 56.421161] ? blk_exit_rl+0x60/0x60 [ 56.425044] ? should_fail_bio.isra.15+0x80/0x80 [ 56.429878] ? mark_held_locks+0x130/0x130 [ 56.434465] generic_make_request+0x1bc/0xd60 [ 56.439213] ? mempool_alloc+0x118/0x320 [ 56.443373] ? blk_put_request+0x100/0x100 [ 56.447586] ? mempool_resize+0x710/0x710 [ 56.451818] ? mark_held_locks+0xc7/0x130 [ 56.456209] submit_bio+0x9f/0x420 [ 56.459749] ? submit_bio+0x9f/0x420 [ 56.463635] ? lock_downgrade+0x860/0x860 [ 56.468166] ? generic_make_request+0xd60/0xd60 [ 56.473230] ? kasan_check_read+0x11/0x20 [ 56.477619] ? guard_bio_eod+0x19a/0x510 [ 56.481675] submit_bh_wbc+0x4c8/0x6f0 [ 56.485737] __bread_gfp+0xc9/0x190 [ 56.489955] erofs_fill_super+0x1fe/0x1168 [ 56.494172] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 56.499202] ? snprintf+0x91/0xc0 [ 56.502730] ? vsprintf+0x20/0x20 [ 56.506166] ? set_bdev_super+0x140/0x140 [ 56.510918] mount_bdev+0x26f/0x330 [ 56.514626] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 56.519899] erofs_mount+0x6a/0x90 [ 56.523519] ? erofs_kill_sb+0x10/0x10 [ 56.527498] mount_fs+0x7f/0x2b0 [ 56.530928] vfs_kern_mount.part.11+0x58/0x3d0 [ 56.535510] do_mount+0x376/0x2710 [ 56.539689] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 56.545003] ? copy_mount_string+0x20/0x20 [ 56.549333] ? memset+0x31/0x40 [ 56.552690] ? copy_mount_options+0x19e/0x270 [ 56.557382] ksys_mount+0xb1/0xd0 [ 56.560818] __x64_sys_mount+0xb9/0x150 [ 56.565037] do_syscall_64+0xd0/0x4e0 [ 56.568818] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 56.574073] RIP: 0033:0x466f7a [ 56.577443] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 56.597048] RSP: 002b:00007fe00dfb5fa8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 56.604921] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466f7a [ 56.612621] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fe00dfb6000 [ 56.620444] RBP: 00007fe00dfb6040 R08: 00007fe00dfb6040 R09: 0000000020000000 [ 56.628519] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 56.635783] R13: 0000000020000100 R14: 00007fe00dfb6000 R15: 0000000020000040 [ 56.646098] CPU: 0 PID: 10009 Comm: syz-executor.0 Not tainted 4.19.188-syzkaller #0 [ 56.654198] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 56.664264] Call Trace: [ 56.666936] dump_stack+0x17c/0x226 [ 56.670808] should_fail.cold.2+0x5/0xa [ 56.674861] ? setup_fault_attr+0x220/0x220 [ 56.679968] __should_failslab+0xba/0xf0 [ 56.684374] should_failslab+0x9/0x20 [ 56.688392] kmem_cache_alloc_trace+0x2a7/0x3a0 [ 56.693222] erofs_fill_super+0x15c/0x1168 [ 56.697958] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 56.703066] ? snprintf+0x91/0xc0 [ 56.706809] ? vsprintf+0x20/0x20 [ 56.710438] ? set_bdev_super+0x140/0x140 [ 56.714865] mount_bdev+0x26f/0x330 [ 56.718752] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 56.724634] erofs_mount+0x6a/0x90 [ 56.728262] ? erofs_kill_sb+0x10/0x10 [ 56.733286] mount_fs+0x7f/0x2b0 [ 56.736831] vfs_kern_mount.part.11+0x58/0x3d0 [ 56.741569] do_mount+0x376/0x2710 [ 56.745195] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 56.750206] ? copy_mount_string+0x20/0x20 [ 56.754680] ? memset+0x31/0x40 [ 56.758135] ? copy_mount_options+0x19e/0x270 [ 56.763235] ksys_mount+0xb1/0xd0 [ 56.766942] __x64_sys_mount+0xb9/0x150 [ 56.770908] do_syscall_64+0xd0/0x4e0 [ 56.775141] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 56.780735] RIP: 0033:0x466f7a [ 56.784001] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 56.804155] RSP: 002b:00007f4bee024fa8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 56.812581] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466f7a [ 56.820713] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f4bee025000 [ 56.828060] RBP: 00007f4bee025040 R08: 00007f4bee025040 R09: 0000000020000000 [ 56.836125] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 56.843559] R13: 0000000020000100 R14: 00007f4bee025000 R15: 0000000020000040 [ 56.895597] erofs: unmounted for /dev/loop5 [ 56.910873] erofs: root inode @ nid 36 [ 56.916470] erofs: mounted on /dev/loop2 with opts: . [ 56.925984] erofs: unmounted for /dev/loop2 [ 57.117100] erofs: read_super, device -> /dev/loop3 [ 57.122515] erofs: options -> [ 57.127089] FAULT_INJECTION: forcing a failure. [ 57.127089] name failslab, interval 1, probability 0, space 0, times 0 [ 57.140307] CPU: 1 PID: 10024 Comm: syz-executor.3 Not tainted 4.19.188-syzkaller #0 [ 57.150321] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 57.160814] Call Trace: [ 57.163787] dump_stack+0x17c/0x226 [ 57.167603] should_fail.cold.2+0x5/0xa [ 57.171752] ? erofs_mount+0x6a/0x90 [ 57.175631] ? setup_fault_attr+0x220/0x220 [ 57.180542] __should_failslab+0xba/0xf0 [ 57.184868] should_failslab+0x9/0x20 [ 57.188780] kmem_cache_alloc_node+0x56/0x3e0 [ 57.194068] create_task_io_context+0x26/0x3e0 [ 57.199176] generic_make_request_checks+0x172c/0x2050 [ 57.206457] ? blk_exit_rl+0x60/0x60 [ 57.210479] ? should_fail_bio.isra.15+0x80/0x80 [ 57.216093] ? mark_held_locks+0x130/0x130 [ 57.220698] generic_make_request+0x1bc/0xd60 [ 57.225410] ? mempool_alloc+0x118/0x320 [ 57.229974] ? blk_put_request+0x100/0x100 [ 57.235098] ? mempool_resize+0x710/0x710 [ 57.239346] ? mark_held_locks+0xc7/0x130 [ 57.244304] submit_bio+0x9f/0x420 [ 57.248221] ? submit_bio+0x9f/0x420 [ 57.252587] ? lock_downgrade+0x860/0x860 [ 57.256830] ? generic_make_request+0xd60/0xd60 [ 57.261766] ? kasan_check_read+0x11/0x20 [ 57.266090] ? guard_bio_eod+0x19a/0x510 [ 57.270637] submit_bh_wbc+0x4c8/0x6f0 [ 57.274548] __bread_gfp+0xc9/0x190 [ 57.278286] erofs_fill_super+0x1fe/0x1168 [ 57.283240] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 57.288626] ? snprintf+0x91/0xc0 [ 57.292587] ? vsprintf+0x20/0x20 [ 57.296316] ? set_bdev_super+0x140/0x140 [ 57.300876] mount_bdev+0x26f/0x330 [ 57.305549] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 57.311114] erofs_mount+0x6a/0x90 [ 57.314789] ? erofs_kill_sb+0x10/0x10 [ 57.318814] mount_fs+0x7f/0x2b0 [ 57.322549] vfs_kern_mount.part.11+0x58/0x3d0 [ 57.327347] do_mount+0x376/0x2710 [ 57.331188] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 57.336295] ? copy_mount_string+0x20/0x20 [ 57.340625] ? memset+0x31/0x40 [ 57.343901] ? copy_mount_options+0x19e/0x270 [ 57.348390] ksys_mount+0xb1/0xd0 [ 57.351951] __x64_sys_mount+0xb9/0x150 [ 57.356363] do_syscall_64+0xd0/0x4e0 [ 57.360261] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 57.365876] RIP: 0033:0x466f7a [ 57.369062] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 57.388672] RSP: 002b:00007fae89bd1fa8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 57.396563] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466f7a [ 57.404308] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fae89bd2000 [ 57.411924] RBP: 00007fae89bd2040 R08: 00007fae89bd2040 R09: 0000000020000000 [ 57.419183] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 57.427645] R13: 0000000020000100 R14: 00007fae89bd2000 R15: 0000000020000040 [ 57.446947] erofs: root inode @ nid 36 [ 57.453411] erofs: mounted on /dev/loop3 with opts: . [ 57.462643] erofs: read_super, device -> /dev/loop1 [ 57.466496] erofs: read_super, device -> /dev/loop5 [ 57.474638] erofs: options -> [ 57.480859] FAULT_INJECTION: forcing a failure. [ 57.480859] name failslab, interval 1, probability 0, space 0, times 0 [ 57.482393] erofs: options -> [ 57.494815] erofs: read_super, device -> /dev/loop0 [ 57.500950] FAULT_INJECTION: forcing a failure. [ 57.500950] name failslab, interval 1, probability 0, space 0, times 0 [ 57.509790] erofs: options -> [ 57.519536] erofs: read_super, device -> /dev/loop4 [ 57.522155] FAULT_INJECTION: forcing a failure. [ 57.522155] name failslab, interval 1, probability 0, space 0, times 0 [ 57.526541] erofs: options -> [ 57.540270] erofs: unmounted for /dev/loop3 [ 57.547294] CPU: 1 PID: 10020 Comm: syz-executor.1 Not tainted 4.19.188-syzkaller #0 [ 57.555506] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 57.565463] Call Trace: [ 57.568221] dump_stack+0x17c/0x226 [ 57.571829] should_fail.cold.2+0x5/0xa [ 57.575781] ? erofs_mount+0x6a/0x90 [ 57.579565] ? setup_fault_attr+0x220/0x220 [ 57.583887] __should_failslab+0xba/0xf0 [ 57.588034] should_failslab+0x9/0x20 [ 57.591988] kmem_cache_alloc_node+0x56/0x3e0 [ 57.596586] create_task_io_context+0x26/0x3e0 [ 57.601151] generic_make_request_checks+0x172c/0x2050 [ 57.606708] ? blk_exit_rl+0x60/0x60 [ 57.610698] ? should_fail_bio.isra.15+0x80/0x80 [ 57.615627] ? mark_held_locks+0x130/0x130 [ 57.620280] generic_make_request+0x1bc/0xd60 [ 57.625186] ? mempool_alloc+0x118/0x320 [ 57.629513] ? blk_put_request+0x100/0x100 [ 57.633725] ? mempool_resize+0x710/0x710 [ 57.637963] ? mark_held_locks+0xc7/0x130 [ 57.642323] submit_bio+0x9f/0x420 [ 57.646190] ? submit_bio+0x9f/0x420 [ 57.649881] ? lock_downgrade+0x860/0x860 [ 57.654121] ? generic_make_request+0xd60/0xd60 [ 57.658777] ? kasan_check_read+0x11/0x20 [ 57.663094] ? guard_bio_eod+0x19a/0x510 [ 57.668286] submit_bh_wbc+0x4c8/0x6f0 [ 57.672826] __bread_gfp+0xc9/0x190 [ 57.676436] erofs_fill_super+0x1fe/0x1168 [ 57.680958] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 57.686718] ? snprintf+0x91/0xc0 [ 57.690174] ? vsprintf+0x20/0x20 [ 57.693710] ? set_bdev_super+0x140/0x140 [ 57.698103] mount_bdev+0x26f/0x330 [ 57.701888] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 57.707009] erofs_mount+0x6a/0x90 [ 57.710535] ? erofs_kill_sb+0x10/0x10 [ 57.715038] mount_fs+0x7f/0x2b0 [ 57.718854] vfs_kern_mount.part.11+0x58/0x3d0 [ 57.723768] do_mount+0x376/0x2710 [ 57.727582] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 57.735277] ? copy_mount_string+0x20/0x20 [ 57.739851] ? memset+0x31/0x40 [ 57.743424] ? copy_mount_options+0x19e/0x270 [ 57.748023] ksys_mount+0xb1/0xd0 [ 57.751554] __x64_sys_mount+0xb9/0x150 [ 57.755557] do_syscall_64+0xd0/0x4e0 [ 57.759523] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 57.765029] RIP: 0033:0x466f7a [ 57.768209] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 57.788058] RSP: 002b:00007f51979a9fa8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 57.796292] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466f7a [ 57.804709] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f51979aa000 [ 57.812229] RBP: 00007f51979aa040 R08: 00007f51979aa040 R09: 0000000020000000 [ 57.821797] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 57.829321] R13: 0000000020000100 R14: 00007f51979aa000 R15: 0000000020000040 [ 57.854662] CPU: 0 PID: 10032 Comm: syz-executor.0 Not tainted 4.19.188-syzkaller #0 [ 57.857710] FAULT_INJECTION: forcing a failure. [ 57.857710] name failslab, interval 1, probability 0, space 0, times 0 [ 57.863511] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 57.885104] Call Trace: [ 57.887796] dump_stack+0x17c/0x226 [ 57.892186] should_fail.cold.2+0x5/0xa [ 57.896578] ? setup_fault_attr+0x220/0x220 [ 57.900981] __should_failslab+0xba/0xf0 [ 57.905120] should_failslab+0x9/0x20 [ 57.909453] kmem_cache_alloc_trace+0x2a7/0x3a0 [ 57.914197] erofs_fill_super+0x15c/0x1168 [ 57.918864] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 57.924061] ? snprintf+0x91/0xc0 [ 57.928004] ? vsprintf+0x20/0x20 [ 57.931720] ? set_bdev_super+0x140/0x140 [ 57.936161] mount_bdev+0x26f/0x330 [ 57.939944] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 57.945035] erofs_mount+0x6a/0x90 [ 57.948729] ? erofs_kill_sb+0x10/0x10 [ 57.952790] mount_fs+0x7f/0x2b0 [ 57.956230] vfs_kern_mount.part.11+0x58/0x3d0 [ 57.960795] do_mount+0x376/0x2710 [ 57.964715] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 57.969642] ? copy_mount_string+0x20/0x20 [ 57.973867] ? memset+0x31/0x40 [ 57.977495] ? copy_mount_options+0x19e/0x270 [ 57.982076] ksys_mount+0xb1/0xd0 [ 57.985598] __x64_sys_mount+0xb9/0x150 [ 57.989710] do_syscall_64+0xd0/0x4e0 [ 57.993508] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 57.998858] RIP: 0033:0x466f7a [ 58.002163] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 58.021750] RSP: 002b:00007f4bee024fa8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 58.030000] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466f7a [ 58.037610] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f4bee025000 [ 58.044953] RBP: 00007f4bee025040 R08: 00007f4bee025040 R09: 0000000020000000 [ 58.052650] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 58.060004] R13: 0000000020000100 R14: 00007f4bee025000 R15: 0000000020000040 [ 58.067379] CPU: 1 PID: 10038 Comm: syz-executor.5 Not tainted 4.19.188-syzkaller #0 [ 58.075971] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 58.085128] erofs: root inode @ nid 36 [ 58.085779] Call Trace: [ 58.090228] erofs: mounted on /dev/loop1 with opts: . [ 58.092523] dump_stack+0x17c/0x226 [ 58.092535] should_fail.cold.2+0x5/0xa [ 58.092546] ? setup_fault_attr+0x220/0x220 [ 58.092560] __should_failslab+0xba/0xf0 [ 58.092567] should_failslab+0x9/0x20 [ 58.092574] kmem_cache_alloc+0x47/0x390 [ 58.092582] mempool_alloc_slab+0x3a/0x50 [ 58.092588] mempool_alloc+0x118/0x320 [ 58.131668] ? mempool_resize+0x710/0x710 [ 58.136444] ? mark_held_locks+0xc7/0x130 [ 58.140831] ? __find_get_block+0x758/0xbb0 [ 58.145164] ? __getblk_gfp+0x140/0x7b0 [ 58.149314] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 58.152205] erofs: read_super, device -> /dev/loop3 [ 58.154103] bio_alloc_bioset+0x1a5/0x520 [ 58.154112] ? __find_get_block+0x7a1/0xbb0 [ 58.154119] ? bvec_alloc+0x250/0x250 [ 58.154131] submit_bh_wbc+0xbe/0x6f0 [ 58.154141] __bread_gfp+0xc9/0x190 [ 58.154149] erofs_fill_super+0x1fe/0x1168 [ 58.154164] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 58.154176] ? snprintf+0x91/0xc0 [ 58.154181] ? vsprintf+0x20/0x20 [ 58.154188] ? set_bdev_super+0x140/0x140 [ 58.154196] mount_bdev+0x26f/0x330 [ 58.154200] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 58.154209] erofs_mount+0x6a/0x90 [ 58.159540] erofs: options -> [ 58.163661] ? erofs_kill_sb+0x10/0x10 [ 58.163672] mount_fs+0x7f/0x2b0 [ 58.163681] vfs_kern_mount.part.11+0x58/0x3d0 [ 58.163691] do_mount+0x376/0x2710 [ 58.163698] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 58.163707] ? copy_mount_string+0x20/0x20 [ 58.163721] ? memset+0x31/0x40 [ 58.163727] ? copy_mount_options+0x19e/0x270 [ 58.163733] ksys_mount+0xb1/0xd0 [ 58.163739] __x64_sys_mount+0xb9/0x150 [ 58.163746] do_syscall_64+0xd0/0x4e0 [ 58.163756] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 58.163761] RIP: 0033:0x466f7a [ 58.163768] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 58.163771] RSP: 002b:00007feecd276fa8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 58.163777] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466f7a [ 58.163780] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007feecd277000 [ 58.163783] RBP: 00007feecd277040 R08: 00007feecd277040 R09: 0000000020000000 [ 58.163786] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 58.163789] R13: 0000000020000100 R14: 00007feecd277000 R15: 0000000020000040 [ 58.199587] CPU: 1 PID: 10035 Comm: syz-executor.4 Not tainted 4.19.188-syzkaller #0 [ 58.202969] erofs: unmounted for /dev/loop1 [ 58.206741] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 58.206749] Call Trace: [ 58.206762] dump_stack+0x17c/0x226 [ 58.206774] should_fail.cold.2+0x5/0xa [ 58.206783] ? setup_fault_attr+0x220/0x220 [ 58.206796] __should_failslab+0xba/0xf0 [ 58.383440] should_failslab+0x9/0x20 [ 58.387309] kmem_cache_alloc_trace+0x2a7/0x3a0 [ 58.391968] erofs_fill_super+0x15c/0x1168 [ 58.396185] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 58.401215] ? snprintf+0x91/0xc0 [ 58.404648] ? vsprintf+0x20/0x20 [ 58.408339] ? set_bdev_super+0x140/0x140 [ 58.413096] mount_bdev+0x26f/0x330 [ 58.417203] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 58.422218] erofs_mount+0x6a/0x90 [ 58.425919] ? erofs_kill_sb+0x10/0x10 [ 58.429792] mount_fs+0x7f/0x2b0 [ 58.433146] vfs_kern_mount.part.11+0x58/0x3d0 [ 58.437922] do_mount+0x376/0x2710 [ 58.441839] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 58.446777] ? copy_mount_string+0x20/0x20 [ 58.451007] ? memset+0x31/0x40 [ 58.454463] ? copy_mount_options+0x19e/0x270 [ 58.459213] ksys_mount+0xb1/0xd0 [ 58.462843] __x64_sys_mount+0xb9/0x150 [ 58.466889] do_syscall_64+0xd0/0x4e0 [ 58.470787] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 58.476260] RIP: 0033:0x466f7a [ 58.479816] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 58.499939] RSP: 002b:00007f85c7214fa8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 58.507812] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466f7a [ 58.515692] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f85c7215000 [ 58.523136] RBP: 00007f85c7215040 R08: 00007f85c7215040 R09: 0000000020000000 [ 58.531093] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 58.538795] R13: 0000000020000100 R14: 00007f85c7215000 R15: 0000000020000040 [ 58.555354] erofs: root inode @ nid 36 [ 58.570406] erofs: mounted on /dev/loop5 with opts: . [ 58.576689] erofs: root inode @ nid 36 [ 58.582591] erofs: unmounted for /dev/loop5 [ 58.588412] FAULT_INJECTION: forcing a failure. [ 58.588412] name failslab, interval 1, probability 0, space 0, times 0 [ 58.602168] CPU: 0 PID: 10054 Comm: syz-executor.3 Not tainted 4.19.188-syzkaller #0 [ 58.611307] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 58.621838] Call Trace: [ 58.624613] dump_stack+0x17c/0x226 [ 58.628862] should_fail.cold.2+0x5/0xa [ 58.633190] ? mark_held_locks+0x130/0x130 [ 58.637889] ? setup_fault_attr+0x220/0x220 [ 58.642575] __should_failslab+0xba/0xf0 [ 58.646976] should_failslab+0x9/0x20 [ 58.651379] kmem_cache_alloc+0x47/0x390 [ 58.655683] mempool_alloc_slab+0x3a/0x50 [ 58.660055] mempool_alloc+0x118/0x320 [ 58.664058] ? lock_downgrade+0x860/0x860 [ 58.668389] ? mempool_resize+0x710/0x710 [ 58.672791] bio_alloc_bioset+0x1a5/0x520 [ 58.677218] ? __might_sleep+0x95/0x190 [ 58.681642] ? bvec_alloc+0x250/0x250 [ 58.686059] ? pagecache_get_page+0x323/0x900 [ 58.690731] ? lock_downgrade+0x860/0x860 [ 58.696010] erofs_get_meta_page+0x1e8/0x9e0 [ 58.701011] erofs_iget+0x1d5/0x1f70 [ 58.705075] ? inode_sb_list_add+0x167/0x200 [ 58.710120] erofs_fill_super+0xe6c/0x1168 [ 58.714640] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 58.720347] ? snprintf+0x91/0xc0 [ 58.723899] ? vsprintf+0x20/0x20 [ 58.727707] ? set_bdev_super+0x140/0x140 [ 58.735003] mount_bdev+0x26f/0x330 [ 58.739228] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 58.744865] erofs_mount+0x6a/0x90 [ 58.748663] ? erofs_kill_sb+0x10/0x10 [ 58.752762] mount_fs+0x7f/0x2b0 [ 58.756431] vfs_kern_mount.part.11+0x58/0x3d0 [ 58.761544] do_mount+0x376/0x2710 [ 58.765423] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 58.770534] ? copy_mount_string+0x20/0x20 [ 58.775363] ? memset+0x31/0x40 [ 58.779856] ? copy_mount_options+0x19e/0x270 [ 58.784772] ksys_mount+0xb1/0xd0 [ 58.788766] __x64_sys_mount+0xb9/0x150 [ 58.793161] do_syscall_64+0xd0/0x4e0 [ 58.797558] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 58.803538] RIP: 0033:0x466f7a [ 58.807603] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 58.830065] RSP: 002b:00007fae89bd1fa8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 58.839159] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466f7a [ 58.848097] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fae89bd2000 [ 58.857389] RBP: 00007fae89bd2040 R08: 00007fae89bd2040 R09: 0000000020000000 [ 58.865790] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 2021/04/27 01:53:38 executed programs: 21 [ 58.873937] R13: 0000000020000100 R14: 00007fae89bd2000 R15: 0000000020000040 [ 58.887313] erofs: mounted on /dev/loop3 with opts: . [ 59.074480] erofs: read_super, device -> /dev/loop2 [ 59.080443] erofs: options -> [ 59.084471] erofs: root inode @ nid 36 [ 59.089551] FAULT_INJECTION: forcing a failure. [ 59.089551] name failslab, interval 1, probability 0, space 0, times 0 [ 59.102513] CPU: 1 PID: 10060 Comm: syz-executor.2 Not tainted 4.19.188-syzkaller #0 [ 59.110671] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 59.121119] Call Trace: [ 59.124382] dump_stack+0x17c/0x226 [ 59.128104] should_fail.cold.2+0x5/0xa [ 59.132724] ? setup_fault_attr+0x220/0x220 [ 59.137061] __should_failslab+0xba/0xf0 [ 59.141181] should_failslab+0x9/0x20 [ 59.145222] kmem_cache_alloc+0x28e/0x390 [ 59.149740] ? printk+0x9a/0xc0 [ 59.153322] alloc_inode+0x16/0x40 [ 59.156951] alloc_inode+0x56/0x150 [ 59.160938] new_inode_pseudo+0xc/0xd0 [ 59.165359] new_inode+0x14/0x30 [ 59.168800] erofs_fill_super+0xd02/0x1168 [ 59.173324] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 59.178309] ? snprintf+0x91/0xc0 [ 59.182032] ? vsprintf+0x20/0x20 [ 59.185834] ? set_bdev_super+0x140/0x140 [ 59.190577] mount_bdev+0x26f/0x330 [ 59.194434] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 59.199901] erofs_mount+0x6a/0x90 [ 59.203577] ? erofs_kill_sb+0x10/0x10 [ 59.207832] mount_fs+0x7f/0x2b0 [ 59.211685] vfs_kern_mount.part.11+0x58/0x3d0 [ 59.216400] do_mount+0x376/0x2710 [ 59.220508] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 59.225637] ? copy_mount_string+0x20/0x20 [ 59.230591] ? memset+0x31/0x40 [ 59.234199] ? copy_mount_options+0x19e/0x270 [ 59.239070] ksys_mount+0xb1/0xd0 [ 59.242724] __x64_sys_mount+0xb9/0x150 [ 59.246695] do_syscall_64+0xd0/0x4e0 [ 59.250482] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 59.255923] RIP: 0033:0x466f7a [ 59.259508] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 59.279548] RSP: 002b:00007fe00dfb5fa8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 59.288119] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466f7a [ 59.296536] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fe00dfb6000 [ 59.305937] RBP: 00007fe00dfb6040 R08: 00007fe00dfb6040 R09: 0000000020000000 [ 59.313688] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 59.321218] R13: 0000000020000100 R14: 00007fe00dfb6000 R15: 0000000020000040 [ 59.409323] erofs: unmounted for /dev/loop3 [ 59.530570] erofs: read_super, device -> /dev/loop0 [ 59.540086] erofs: options -> [ 59.544610] FAULT_INJECTION: forcing a failure. [ 59.544610] name failslab, interval 1, probability 0, space 0, times 0 [ 59.562758] CPU: 1 PID: 10070 Comm: syz-executor.0 Not tainted 4.19.188-syzkaller #0 [ 59.571468] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 59.581301] Call Trace: [ 59.584056] dump_stack+0x17c/0x226 [ 59.587795] should_fail.cold.2+0x5/0xa [ 59.592238] ? erofs_mount+0x6a/0x90 [ 59.596274] ? setup_fault_attr+0x220/0x220 [ 59.600594] __should_failslab+0xba/0xf0 [ 59.604829] should_failslab+0x9/0x20 [ 59.608856] kmem_cache_alloc_node+0x56/0x3e0 [ 59.613608] create_task_io_context+0x26/0x3e0 [ 59.618372] generic_make_request_checks+0x172c/0x2050 [ 59.623513] erofs: read_super, device -> /dev/loop1 [ 59.623764] ? blk_exit_rl+0x60/0x60 [ 59.629115] erofs: options -> [ 59.629176] FAULT_INJECTION: forcing a failure. [ 59.629176] name failslab, interval 1, probability 0, space 0, times 0 [ 59.632914] ? should_fail_bio.isra.15+0x80/0x80 [ 59.636502] erofs: read_super, device -> /dev/loop5 [ 59.648013] ? mark_held_locks+0x130/0x130 [ 59.648025] generic_make_request+0x1bc/0xd60 [ 59.648032] ? mempool_alloc+0x118/0x320 [ 59.648038] ? blk_put_request+0x100/0x100 [ 59.648042] ? mempool_resize+0x710/0x710 [ 59.648046] ? mark_held_locks+0xc7/0x130 [ 59.648064] submit_bio+0x9f/0x420 [ 59.648067] ? submit_bio+0x9f/0x420 [ 59.648071] ? lock_downgrade+0x860/0x860 [ 59.648078] ? generic_make_request+0xd60/0xd60 [ 59.654024] erofs: read_super, device -> /dev/loop4 [ 59.658655] ? kasan_check_read+0x11/0x20 [ 59.658664] ? guard_bio_eod+0x19a/0x510 [ 59.658673] submit_bh_wbc+0x4c8/0x6f0 [ 59.658682] __bread_gfp+0xc9/0x190 [ 59.658690] erofs_fill_super+0x1fe/0x1168 [ 59.658700] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 59.658714] ? snprintf+0x91/0xc0 [ 59.658721] ? vsprintf+0x20/0x20 [ 59.681562] erofs: options -> [ 59.685513] ? set_bdev_super+0x140/0x140 [ 59.685524] mount_bdev+0x26f/0x330 [ 59.685531] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 59.685540] erofs_mount+0x6a/0x90 [ 59.685545] ? erofs_kill_sb+0x10/0x10 [ 59.685556] mount_fs+0x7f/0x2b0 [ 59.685566] vfs_kern_mount.part.11+0x58/0x3d0 [ 59.685575] do_mount+0x376/0x2710 [ 59.685581] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 59.685587] ? copy_mount_string+0x20/0x20 [ 59.685599] ? memset+0x31/0x40 [ 59.685605] ? copy_mount_options+0x19e/0x270 [ 59.685611] ksys_mount+0xb1/0xd0 [ 59.685617] __x64_sys_mount+0xb9/0x150 [ 59.685624] do_syscall_64+0xd0/0x4e0 [ 59.685632] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 59.685638] RIP: 0033:0x466f7a [ 59.685644] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 59.685647] RSP: 002b:00007f4bee024fa8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 59.685652] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466f7a [ 59.685655] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f4bee025000 [ 59.685657] RBP: 00007f4bee025040 R08: 00007f4bee025040 R09: 0000000020000000 [ 59.685660] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 59.685662] R13: 0000000020000100 R14: 00007f4bee025000 R15: 0000000020000040 [ 59.709359] CPU: 1 PID: 10078 Comm: syz-executor.1 Not tainted 4.19.188-syzkaller #0 [ 59.720694] erofs: options -> [ 59.724649] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 59.724653] Call Trace: [ 59.724668] dump_stack+0x17c/0x226 [ 59.724680] should_fail.cold.2+0x5/0xa [ 59.724686] ? erofs_mount+0x6a/0x90 [ 59.724696] ? setup_fault_attr+0x220/0x220 [ 59.724710] __should_failslab+0xba/0xf0 [ 59.724718] should_failslab+0x9/0x20 [ 59.724724] kmem_cache_alloc_node+0x56/0x3e0 [ 59.724732] create_task_io_context+0x26/0x3e0 [ 59.724740] generic_make_request_checks+0x172c/0x2050 [ 59.724745] ? blk_exit_rl+0x60/0x60 [ 59.724752] ? should_fail_bio.isra.15+0x80/0x80 [ 59.724768] ? mark_held_locks+0x130/0x130 [ 59.724775] generic_make_request+0x1bc/0xd60 [ 59.724780] ? mempool_alloc+0x118/0x320 [ 59.724787] ? blk_put_request+0x100/0x100 [ 59.724791] ? mempool_resize+0x710/0x710 [ 59.724795] ? mark_held_locks+0xc7/0x130 [ 59.724805] submit_bio+0x9f/0x420 [ 59.724809] ? submit_bio+0x9f/0x420 [ 59.724812] ? lock_downgrade+0x860/0x860 [ 59.724817] ? generic_make_request+0xd60/0xd60 [ 59.724822] ? kasan_check_read+0x11/0x20 [ 59.724831] ? guard_bio_eod+0x19a/0x510 [ 59.724838] submit_bh_wbc+0x4c8/0x6f0 [ 59.739850] erofs: root inode @ nid 36 [ 59.742715] __bread_gfp+0xc9/0x190 [ 59.742724] erofs_fill_super+0x1fe/0x1168 [ 59.742735] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 59.742750] ? snprintf+0x91/0xc0 [ 59.742755] ? vsprintf+0x20/0x20 [ 59.742763] ? set_bdev_super+0x140/0x140 [ 59.742772] mount_bdev+0x26f/0x330 [ 59.753192] FAULT_INJECTION: forcing a failure. [ 59.753192] name failslab, interval 1, probability 0, space 0, times 0 [ 59.754247] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 59.754256] erofs_mount+0x6a/0x90 [ 59.754260] ? erofs_kill_sb+0x10/0x10 [ 59.754271] mount_fs+0x7f/0x2b0 [ 59.754279] vfs_kern_mount.part.11+0x58/0x3d0 [ 59.754289] do_mount+0x376/0x2710 [ 59.754296] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 59.754305] ? copy_mount_string+0x20/0x20 [ 59.754319] ? memset+0x31/0x40 [ 59.754326] ? copy_mount_options+0x19e/0x270 [ 59.754332] ksys_mount+0xb1/0xd0 [ 59.754340] __x64_sys_mount+0xb9/0x150 [ 59.754348] do_syscall_64+0xd0/0x4e0 [ 59.754358] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 59.754363] RIP: 0033:0x466f7a [ 59.754368] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 59.754371] RSP: 002b:00007f51979a9fa8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 59.754377] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466f7a [ 59.754380] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f51979aa000 [ 59.754383] RBP: 00007f51979aa040 R08: 00007f51979aa040 R09: 0000000020000000 [ 59.754386] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 59.754389] R13: 0000000020000100 R14: 00007f51979aa000 R15: 0000000020000040 [ 59.782045] FAULT_INJECTION: forcing a failure. [ 59.782045] name failslab, interval 1, probability 0, space 0, times 0 [ 59.809827] CPU: 0 PID: 10073 Comm: syz-executor.5 Not tainted 4.19.188-syzkaller #0 [ 60.206145] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 60.216031] Call Trace: [ 60.218604] dump_stack+0x17c/0x226 [ 60.222302] should_fail.cold.2+0x5/0xa [ 60.226347] ? setup_fault_attr+0x220/0x220 [ 60.230880] __should_failslab+0xba/0xf0 [ 60.235224] should_failslab+0x9/0x20 [ 60.239007] kmem_cache_alloc+0x28e/0x390 [ 60.243136] alloc_inode+0x16/0x40 [ 60.246664] alloc_inode+0x56/0x150 [ 60.250355] iget_locked+0x147/0x3f0 [ 60.254226] erofs_iget+0x1b/0x1f70 [ 60.258382] ? inode_sb_list_add+0x167/0x200 [ 60.263057] erofs_fill_super+0xe6c/0x1168 [ 60.267286] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 60.272489] ? snprintf+0x91/0xc0 [ 60.275943] ? vsprintf+0x20/0x20 [ 60.279561] ? set_bdev_super+0x140/0x140 [ 60.283788] mount_bdev+0x26f/0x330 [ 60.287590] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 60.292607] erofs_mount+0x6a/0x90 [ 60.296145] ? erofs_kill_sb+0x10/0x10 [ 60.300277] mount_fs+0x7f/0x2b0 [ 60.303804] vfs_kern_mount.part.11+0x58/0x3d0 [ 60.308453] do_mount+0x376/0x2710 [ 60.312324] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 60.317061] ? copy_mount_string+0x20/0x20 [ 60.321552] ? memset+0x31/0x40 [ 60.324810] ? copy_mount_options+0x19e/0x270 [ 60.329695] ksys_mount+0xb1/0xd0 [ 60.333322] __x64_sys_mount+0xb9/0x150 [ 60.337375] do_syscall_64+0xd0/0x4e0 [ 60.341397] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 60.346823] RIP: 0033:0x466f7a [ 60.349992] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 60.369696] RSP: 002b:00007feecd276fa8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 60.377652] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466f7a [ 60.385254] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007feecd277000 [ 60.392588] RBP: 00007feecd277040 R08: 00007feecd277040 R09: 0000000020000000 [ 60.399923] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 60.407432] R13: 0000000020000100 R14: 00007feecd277000 R15: 0000000020000040 [ 60.417683] erofs: root inode @ nid 36 [ 60.424093] erofs: root inode @ nid 36 [ 60.430211] erofs: mounted on /dev/loop0 with opts: . [ 60.433516] erofs: mounted on /dev/loop1 with opts: . [ 60.441769] CPU: 0 PID: 10080 Comm: syz-executor.4 Not tainted 4.19.188-syzkaller #0 [ 60.450020] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 60.459831] Call Trace: [ 60.462695] dump_stack+0x17c/0x226 [ 60.466615] should_fail.cold.2+0x5/0xa [ 60.471238] ? setup_fault_attr+0x220/0x220 [ 60.475649] __should_failslab+0xba/0xf0 [ 60.479785] should_failslab+0x9/0x20 [ 60.483765] kmem_cache_alloc_trace+0x2a7/0x3a0 [ 60.484022] erofs: read_super, device -> /dev/loop2 [ 60.488519] erofs_fill_super+0x15c/0x1168 [ 60.495233] erofs: options -> [ 60.498052] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 60.498067] ? snprintf+0x91/0xc0 [ 60.498072] ? vsprintf+0x20/0x20 [ 60.498080] ? set_bdev_super+0x140/0x140 [ 60.519387] mount_bdev+0x26f/0x330 [ 60.524582] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 60.529650] erofs_mount+0x6a/0x90 [ 60.533269] ? erofs_kill_sb+0x10/0x10 [ 60.537603] mount_fs+0x7f/0x2b0 [ 60.541457] vfs_kern_mount.part.11+0x58/0x3d0 [ 60.546382] do_mount+0x376/0x2710 [ 60.550073] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 60.555101] ? copy_mount_string+0x20/0x20 [ 60.559609] ? memset+0x31/0x40 [ 60.562900] ? copy_mount_options+0x19e/0x270 [ 60.563103] FAULT_INJECTION: forcing a failure. [ 60.563103] name failslab, interval 1, probability 0, space 0, times 0 [ 60.567476] ksys_mount+0xb1/0xd0 [ 60.567483] __x64_sys_mount+0xb9/0x150 [ 60.567492] do_syscall_64+0xd0/0x4e0 [ 60.567502] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 60.567512] RIP: 0033:0x466f7a [ 60.567519] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 60.619003] RSP: 002b:00007f85c7214fa8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 60.626986] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466f7a [ 60.634797] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f85c7215000 [ 60.642253] RBP: 00007f85c7215040 R08: 00007f85c7215040 R09: 0000000020000000 [ 60.649882] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 60.657175] R13: 0000000020000100 R14: 00007f85c7215000 R15: 0000000020000040 [ 60.666779] erofs: root inode @ nid 36 [ 60.672202] FAULT_INJECTION: forcing a failure. [ 60.672202] name failslab, interval 1, probability 0, space 0, times 0 [ 60.674025] erofs: unmounted for /dev/loop1 [ 60.690367] erofs: unmounted for /dev/loop0 [ 60.694784] CPU: 1 PID: 10096 Comm: syz-executor.3 Not tainted 4.19.188-syzkaller #0 [ 60.703272] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 60.713252] Call Trace: [ 60.716050] dump_stack+0x17c/0x226 [ 60.720020] should_fail.cold.2+0x5/0xa [ 60.724078] ? setup_fault_attr+0x220/0x220 [ 60.728497] __should_failslab+0xba/0xf0 [ 60.734911] should_failslab+0x9/0x20 [ 60.739139] __kmalloc+0x2b5/0x3d0 [ 60.742858] ? __list_lru_init+0xc6/0x650 [ 60.747261] ? down_read+0x3b/0xb0 [ 60.750893] __list_lru_init+0xc6/0x650 [ 60.755115] sget_userns+0x64e/0xb70 [ 60.758898] ? ns_test_super+0x50/0x50 [ 60.762856] ? set_bdev_super+0x140/0x140 [ 60.767010] ? set_bdev_super+0x140/0x140 [ 60.771258] ? ns_test_super+0x50/0x50 [ 60.775422] sget+0xbe/0x100 [ 60.778700] mount_bdev+0xc9/0x330 [ 60.782586] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 60.787774] erofs_mount+0x6a/0x90 [ 60.791567] ? erofs_kill_sb+0x10/0x10 [ 60.795463] mount_fs+0x7f/0x2b0 [ 60.798823] vfs_kern_mount.part.11+0x58/0x3d0 [ 60.803458] do_mount+0x376/0x2710 [ 60.807946] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 60.812798] ? copy_mount_string+0x20/0x20 [ 60.817177] ? memset+0x31/0x40 [ 60.820612] ? copy_mount_options+0x19e/0x270 [ 60.825350] ksys_mount+0xb1/0xd0 [ 60.829047] __x64_sys_mount+0xb9/0x150 [ 60.833003] do_syscall_64+0xd0/0x4e0 [ 60.836796] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 60.842323] RIP: 0033:0x466f7a [ 60.845497] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 60.865341] RSP: 002b:00007fae89bd1fa8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 60.873828] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466f7a [ 60.881495] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fae89bd2000 [ 60.889313] RBP: 00007fae89bd2040 R08: 00007fae89bd2040 R09: 0000000020000000 [ 60.896781] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 60.904255] R13: 0000000020000100 R14: 00007fae89bd2000 R15: 0000000020000040 [ 60.911630] CPU: 0 PID: 10095 Comm: syz-executor.2 Not tainted 4.19.188-syzkaller #0 [ 60.919782] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 60.929489] Call Trace: [ 60.932388] dump_stack+0x17c/0x226 [ 60.936020] should_fail.cold.2+0x5/0xa [ 60.939995] ? setup_fault_attr+0x220/0x220 [ 60.944537] __should_failslab+0xba/0xf0 [ 60.948908] should_failslab+0x9/0x20 [ 60.953450] kmem_cache_alloc+0x28e/0x390 [ 60.957858] alloc_inode+0x16/0x40 [ 60.961660] alloc_inode+0x56/0x150 [ 60.965474] iget_locked+0x147/0x3f0 [ 60.969635] erofs_iget+0x1b/0x1f70 [ 60.974134] ? inode_sb_list_add+0x167/0x200 [ 60.979406] erofs_fill_super+0xe6c/0x1168 [ 60.983814] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 60.988695] ? snprintf+0x91/0xc0 [ 60.992134] ? vsprintf+0x20/0x20 [ 60.995640] ? set_bdev_super+0x140/0x140 [ 61.000246] mount_bdev+0x26f/0x330 [ 61.004518] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 61.009642] erofs_mount+0x6a/0x90 [ 61.013170] ? erofs_kill_sb+0x10/0x10 [ 61.017140] mount_fs+0x7f/0x2b0 [ 61.020503] vfs_kern_mount.part.11+0x58/0x3d0 [ 61.025171] do_mount+0x376/0x2710 [ 61.028868] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 61.034217] ? copy_mount_string+0x20/0x20 [ 61.038448] ? memset+0x31/0x40 [ 61.041887] ? copy_mount_options+0x19e/0x270 [ 61.046607] ksys_mount+0xb1/0xd0 [ 61.050228] __x64_sys_mount+0xb9/0x150 [ 61.054315] do_syscall_64+0xd0/0x4e0 [ 61.058633] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 61.064331] RIP: 0033:0x466f7a [ 61.068156] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 61.088646] RSP: 002b:00007fe00dfb5fa8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 61.096608] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466f7a [ 61.103982] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fe00dfb6000 [ 61.111862] RBP: 00007fe00dfb6040 R08: 00007fe00dfb6040 R09: 0000000020000000 [ 61.119641] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 61.127070] R13: 0000000020000100 R14: 00007fe00dfb6000 R15: 0000000020000040 [ 61.468973] erofs: read_super, device -> /dev/loop4 [ 61.471119] FAULT_INJECTION: forcing a failure. [ 61.471119] name failslab, interval 1, probability 0, space 0, times 0 [ 61.490035] CPU: 0 PID: 10116 Comm: syz-executor.5 Not tainted 4.19.188-syzkaller #0 [ 61.493977] erofs: options -> [ 61.498355] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 61.498358] Call Trace: [ 61.498372] dump_stack+0x17c/0x226 [ 61.498385] should_fail.cold.2+0x5/0xa [ 61.498395] ? setup_fault_attr+0x220/0x220 [ 61.498407] __should_failslab+0xba/0xf0 [ 61.511725] erofs: root inode @ nid 36 [ 61.514248] should_failslab+0x9/0x20 [ 61.514258] kmem_cache_alloc_node_trace+0x256/0x3e0 [ 61.514269] __kmalloc_node+0x3c/0x70 [ 61.514275] kvmalloc_node+0x68/0x70 [ 61.514281] __list_lru_init+0x429/0x650 [ 61.514291] sget_userns+0x64e/0xb70 [ 61.514295] ? ns_test_super+0x50/0x50 [ 61.514300] ? set_bdev_super+0x140/0x140 [ 61.514304] ? set_bdev_super+0x140/0x140 [ 61.514308] ? ns_test_super+0x50/0x50 [ 61.514312] sget+0xbe/0x100 [ 61.514319] mount_bdev+0xc9/0x330 [ 61.524707] FAULT_INJECTION: forcing a failure. [ 61.524707] name failslab, interval 1, probability 0, space 0, times 0 [ 61.526630] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 61.526642] erofs_mount+0x6a/0x90 [ 61.526647] ? erofs_kill_sb+0x10/0x10 [ 61.526659] mount_fs+0x7f/0x2b0 [ 61.526667] vfs_kern_mount.part.11+0x58/0x3d0 [ 61.619661] do_mount+0x376/0x2710 [ 61.623623] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 61.628625] ? copy_mount_string+0x20/0x20 [ 61.633117] ? memset+0x31/0x40 [ 61.637114] ? copy_mount_options+0x19e/0x270 [ 61.641802] ksys_mount+0xb1/0xd0 [ 61.645598] __x64_sys_mount+0xb9/0x150 [ 61.649650] do_syscall_64+0xd0/0x4e0 [ 61.653927] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 61.659290] RIP: 0033:0x466f7a [ 61.662916] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 61.682676] RSP: 002b:00007feecd276fa8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 61.691072] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466f7a [ 61.698858] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007feecd277000 [ 61.706840] RBP: 00007feecd277040 R08: 00007feecd277040 R09: 0000000020000000 [ 61.714536] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 61.722332] R13: 0000000020000100 R14: 00007feecd277000 R15: 0000000020000040 [ 61.730787] CPU: 1 PID: 10108 Comm: syz-executor.4 Not tainted 4.19.188-syzkaller #0 [ 61.734271] FAULT_INJECTION: forcing a failure. [ 61.734271] name failslab, interval 1, probability 0, space 0, times 0 [ 61.739025] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 61.753750] FAULT_INJECTION: forcing a failure. [ 61.753750] name failslab, interval 1, probability 0, space 0, times 0 [ 61.760493] Call Trace: [ 61.760505] dump_stack+0x17c/0x226 [ 61.760517] should_fail.cold.2+0x5/0xa [ 61.760526] ? setup_fault_attr+0x220/0x220 [ 61.760541] __should_failslab+0xba/0xf0 [ 61.760548] should_failslab+0x9/0x20 [ 61.760555] kmem_cache_alloc+0x28e/0x390 [ 61.760565] ? printk+0x9a/0xc0 [ 61.804850] alloc_inode+0x16/0x40 [ 61.808728] alloc_inode+0x56/0x150 [ 61.812512] new_inode_pseudo+0xc/0xd0 [ 61.816398] new_inode+0x14/0x30 [ 61.820388] erofs_fill_super+0xd02/0x1168 [ 61.824860] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 61.830153] ? snprintf+0x91/0xc0 [ 61.833603] ? vsprintf+0x20/0x20 [ 61.837310] ? set_bdev_super+0x140/0x140 [ 61.841764] mount_bdev+0x26f/0x330 [ 61.845573] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 61.850687] erofs_mount+0x6a/0x90 [ 61.854570] ? erofs_kill_sb+0x10/0x10 [ 61.858673] ? erofs_kill_sb+0x10/0x10 [ 61.862643] mount_fs+0x7f/0x2b0 [ 61.866011] vfs_kern_mount.part.11+0x58/0x3d0 [ 61.870849] do_mount+0x376/0x2710 [ 61.874565] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 61.879407] ? copy_mount_string+0x20/0x20 [ 61.883815] ? memset+0x31/0x40 [ 61.887084] ? copy_mount_options+0x19e/0x270 [ 61.892085] ksys_mount+0xb1/0xd0 [ 61.895751] __x64_sys_mount+0xb9/0x150 [ 61.899719] do_syscall_64+0xd0/0x4e0 [ 61.903610] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 61.909493] RIP: 0033:0x466f7a [ 61.912859] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 61.932777] RSP: 002b:00007f85c7214fa8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 61.940576] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466f7a [ 61.948370] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f85c7215000 [ 61.956026] RBP: 00007f85c7215040 R08: 00007f85c7215040 R09: 0000000020000000 [ 61.963561] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 61.971431] R13: 0000000020000100 R14: 00007f85c7215000 R15: 0000000020000040 [ 61.979003] CPU: 0 PID: 10124 Comm: syz-executor.0 Not tainted 4.19.188-syzkaller #0 [ 61.987973] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 61.998453] Call Trace: [ 62.001360] dump_stack+0x17c/0x226 [ 62.004981] should_fail.cold.2+0x5/0xa [ 62.009763] ? setup_fault_attr+0x220/0x220 [ 62.014723] __should_failslab+0xba/0xf0 [ 62.018977] should_failslab+0x9/0x20 [ 62.023022] kmem_cache_alloc_node_trace+0x256/0x3e0 [ 62.028634] __kmalloc_node+0x3c/0x70 [ 62.032598] kvmalloc_node+0x68/0x70 [ 62.036522] __list_lru_init+0x429/0x650 [ 62.040590] sget_userns+0x64e/0xb70 [ 62.044643] ? ns_test_super+0x50/0x50 [ 62.048711] ? set_bdev_super+0x140/0x140 [ 62.054064] ? set_bdev_super+0x140/0x140 [ 62.058207] ? ns_test_super+0x50/0x50 [ 62.062316] sget+0xbe/0x100 [ 62.065415] mount_bdev+0xc9/0x330 [ 62.069077] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 62.073977] erofs_mount+0x6a/0x90 [ 62.077686] ? erofs_kill_sb+0x10/0x10 [ 62.081781] mount_fs+0x7f/0x2b0 [ 62.085275] vfs_kern_mount.part.11+0x58/0x3d0 [ 62.090065] do_mount+0x376/0x2710 [ 62.093933] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 62.098773] ? copy_mount_string+0x20/0x20 [ 62.103375] ? memset+0x31/0x40 [ 62.106765] ? copy_mount_options+0x19e/0x270 [ 62.111366] ksys_mount+0xb1/0xd0 [ 62.115167] __x64_sys_mount+0xb9/0x150 [ 62.119465] do_syscall_64+0xd0/0x4e0 [ 62.123646] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 62.129186] RIP: 0033:0x466f7a [ 62.132543] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 62.153243] RSP: 002b:00007f4bee024fa8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 62.161813] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466f7a [ 62.169467] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f4bee025000 [ 62.177508] RBP: 00007f4bee025040 R08: 00007f4bee025040 R09: 0000000020000000 [ 62.186556] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 62.194613] R13: 0000000020000100 R14: 00007f4bee025000 R15: 0000000020000040 [ 62.206720] CPU: 1 PID: 10117 Comm: syz-executor.2 Not tainted 4.19.188-syzkaller #0 [ 62.214990] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 62.224839] Call Trace: [ 62.227435] dump_stack+0x17c/0x226 [ 62.231467] should_fail.cold.2+0x5/0xa [ 62.235647] ? setup_fault_attr+0x220/0x220 [ 62.240316] __should_failslab+0xba/0xf0 [ 62.244654] should_failslab+0x9/0x20 [ 62.248773] kmem_cache_alloc_node_trace+0x256/0x3e0 [ 62.254316] __kmalloc_node+0x3c/0x70 [ 62.258381] kvmalloc_node+0x68/0x70 [ 62.262539] __list_lru_init+0x429/0x650 [ 62.266773] sget_userns+0x64e/0xb70 [ 62.271076] ? ns_test_super+0x50/0x50 [ 62.275220] ? set_bdev_super+0x140/0x140 [ 62.279541] ? set_bdev_super+0x140/0x140 [ 62.284108] ? ns_test_super+0x50/0x50 [ 62.288382] sget+0xbe/0x100 [ 62.292120] mount_bdev+0xc9/0x330 [ 62.295764] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 62.301278] erofs_mount+0x6a/0x90 [ 62.305097] ? erofs_kill_sb+0x10/0x10 [ 62.309184] mount_fs+0x7f/0x2b0 [ 62.312668] vfs_kern_mount.part.11+0x58/0x3d0 [ 62.317426] do_mount+0x376/0x2710 [ 62.321768] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 62.327205] ? copy_mount_string+0x20/0x20 [ 62.331732] ? memset+0x31/0x40 [ 62.335095] ? copy_mount_options+0x19e/0x270 [ 62.339711] ksys_mount+0xb1/0xd0 [ 62.343386] __x64_sys_mount+0xb9/0x150 [ 62.347622] do_syscall_64+0xd0/0x4e0 [ 62.351424] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 62.356745] RIP: 0033:0x466f7a [ 62.360021] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 62.379775] RSP: 002b:00007fe00dfb5fa8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 62.388107] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466f7a [ 62.396078] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fe00dfb6000 [ 62.403768] RBP: 00007fe00dfb6040 R08: 00007fe00dfb6040 R09: 0000000020000000 [ 62.411865] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 62.419785] R13: 0000000020000100 R14: 00007fe00dfb6000 R15: 0000000020000040 [ 62.490032] erofs: read_super, device -> /dev/loop1 [ 62.497165] erofs: options -> [ 62.500844] FAULT_INJECTION: forcing a failure. [ 62.500844] name failslab, interval 1, probability 0, space 0, times 0 [ 62.513787] CPU: 1 PID: 10131 Comm: syz-executor.1 Not tainted 4.19.188-syzkaller #0 [ 62.522200] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 62.531638] Call Trace: [ 62.534559] dump_stack+0x17c/0x226 [ 62.538372] should_fail.cold.2+0x5/0xa [ 62.542994] ? setup_fault_attr+0x220/0x220 [ 62.547732] __should_failslab+0xba/0xf0 [ 62.552456] should_failslab+0x9/0x20 [ 62.556438] kmem_cache_alloc+0x47/0x390 [ 62.560950] mempool_alloc_slab+0x3a/0x50 [ 62.565706] mempool_alloc+0x118/0x320 [ 62.569976] ? mempool_resize+0x710/0x710 [ 62.574519] ? mark_held_locks+0xc7/0x130 [ 62.578757] ? __find_get_block+0x758/0xbb0 [ 62.583358] ? __getblk_gfp+0x140/0x7b0 [ 62.587609] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 62.592355] bio_alloc_bioset+0x1a5/0x520 [ 62.596662] ? __find_get_block+0x758/0xbb0 [ 62.601516] ? bvec_alloc+0x250/0x250 [ 62.605370] submit_bh_wbc+0xbe/0x6f0 [ 62.609165] __bread_gfp+0xc9/0x190 [ 62.613169] erofs_fill_super+0x1fe/0x1168 [ 62.617505] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 62.623304] ? snprintf+0x91/0xc0 [ 62.626849] ? vsprintf+0x20/0x20 [ 62.630401] ? set_bdev_super+0x140/0x140 [ 62.635050] mount_bdev+0x26f/0x330 [ 62.639078] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 62.644119] erofs_mount+0x6a/0x90 [ 62.648175] ? erofs_kill_sb+0x10/0x10 [ 62.652255] mount_fs+0x7f/0x2b0 [ 62.655713] vfs_kern_mount.part.11+0x58/0x3d0 [ 62.660682] do_mount+0x376/0x2710 [ 62.664543] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 62.669581] ? copy_mount_string+0x20/0x20 [ 62.674300] ? memset+0x31/0x40 [ 62.677588] ? copy_mount_options+0x19e/0x270 [ 62.682469] ksys_mount+0xb1/0xd0 [ 62.686147] __x64_sys_mount+0xb9/0x150 [ 62.690558] do_syscall_64+0xd0/0x4e0 [ 62.694469] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 62.700323] RIP: 0033:0x466f7a [ 62.703731] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 62.724585] RSP: 002b:00007f51979a9fa8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 62.734487] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466f7a [ 62.742183] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f51979aa000 [ 62.750469] RBP: 00007f51979aa040 R08: 00007f51979aa040 R09: 0000000020000000 [ 62.757896] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 62.766136] R13: 0000000020000100 R14: 00007f51979aa000 R15: 0000000020000040 [ 62.780112] erofs: root inode @ nid 36 [ 62.784895] erofs: mounted on /dev/loop1 with opts: . [ 62.876190] erofs: unmounted for /dev/loop1 [ 63.056825] erofs: read_super, device -> /dev/loop3 [ 63.062688] erofs: options -> [ 63.076360] erofs: read_super, device -> /dev/loop0 [ 63.081600] erofs: options -> [ 63.082017] erofs: root inode @ nid 36 [ 63.091413] erofs: read_super, device -> /dev/loop2 [ 63.092673] FAULT_INJECTION: forcing a failure. [ 63.092673] name failslab, interval 1, probability 0, space 0, times 0 [ 63.102482] erofs: options -> [ 63.116761] erofs: root inode @ nid 36 [ 63.129601] FAULT_INJECTION: forcing a failure. [ 63.129601] name failslab, interval 1, probability 0, space 0, times 0 [ 63.132483] FAULT_INJECTION: forcing a failure. [ 63.132483] name failslab, interval 1, probability 0, space 0, times 0 [ 63.159697] FAULT_INJECTION: forcing a failure. [ 63.159697] name failslab, interval 1, probability 0, space 0, times 0 [ 63.165777] CPU: 1 PID: 10153 Comm: syz-executor.5 Not tainted 4.19.188-syzkaller #0 [ 63.177511] erofs: root inode @ nid 36 [ 63.180311] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 63.180315] Call Trace: [ 63.180329] dump_stack+0x17c/0x226 [ 63.180341] should_fail.cold.2+0x5/0xa [ 63.180351] ? setup_fault_attr+0x220/0x220 [ 63.180366] __should_failslab+0xba/0xf0 [ 63.180375] should_failslab+0x9/0x20 [ 63.189200] FAULT_INJECTION: forcing a failure. [ 63.189200] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 63.194567] kmem_cache_alloc_node_trace+0x256/0x3e0 [ 63.235552] __kmalloc_node+0x3c/0x70 [ 63.239449] kvmalloc_node+0x68/0x70 [ 63.243347] __list_lru_init+0x429/0x650 [ 63.247765] sget_userns+0x64e/0xb70 [ 63.251558] ? ns_test_super+0x50/0x50 [ 63.255818] ? set_bdev_super+0x140/0x140 [ 63.260144] ? set_bdev_super+0x140/0x140 [ 63.264641] ? ns_test_super+0x50/0x50 [ 63.268707] sget+0xbe/0x100 [ 63.271896] mount_bdev+0xc9/0x330 [ 63.275424] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 63.280541] erofs_mount+0x6a/0x90 [ 63.284156] ? erofs_kill_sb+0x10/0x10 [ 63.288392] mount_fs+0x7f/0x2b0 [ 63.291756] vfs_kern_mount.part.11+0x58/0x3d0 [ 63.296519] do_mount+0x376/0x2710 [ 63.300053] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 63.305194] ? copy_mount_string+0x20/0x20 [ 63.309415] ? memset+0x31/0x40 [ 63.312848] ? copy_mount_options+0x19e/0x270 [ 63.317422] ksys_mount+0xb1/0xd0 [ 63.320858] __x64_sys_mount+0xb9/0x150 [ 63.324826] do_syscall_64+0xd0/0x4e0 [ 63.328831] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 63.334097] RIP: 0033:0x466f7a [ 63.337468] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 63.357498] RSP: 002b:00007feecd276fa8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 63.365448] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466f7a [ 63.372805] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007feecd277000 [ 63.380317] RBP: 00007feecd277040 R08: 00007feecd277040 R09: 0000000020000000 [ 63.388119] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 63.395673] R13: 0000000020000100 R14: 00007feecd277000 R15: 0000000020000040 [ 63.403134] CPU: 0 PID: 10147 Comm: syz-executor.2 Not tainted 4.19.188-syzkaller #0 [ 63.411140] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 63.420485] Call Trace: [ 63.423263] dump_stack+0x17c/0x226 [ 63.427049] should_fail.cold.2+0x5/0xa [ 63.431184] ? setup_fault_attr+0x220/0x220 [ 63.435583] ? put_prev_entity+0x29a/0x1740 [ 63.439912] ? pick_next_entity+0x195/0x3a0 [ 63.444590] __alloc_pages_nodemask+0x23c/0x25a0 [ 63.449334] ? _raw_spin_unlock_irq+0x27/0x90 [ 63.454020] ? finish_task_switch+0x14a/0x700 [ 63.458867] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 63.463606] ? __lock_acquire+0x764/0x47c0 [ 63.467921] ? _raw_spin_unlock_irq+0x60/0x90 [ 63.472670] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 63.477931] ? mark_held_locks+0x130/0x130 [ 63.482243] ? preempt_schedule+0x4d/0x60 [ 63.486809] ? kasan_check_write+0x14/0x20 [ 63.491117] cache_grow_begin+0xa5/0x8b0 [ 63.495358] cache_alloc_refill+0x2ac/0x380 [ 63.499665] ? kmem_cache_alloc+0x9c/0x390 [ 63.504362] kmem_cache_alloc+0x361/0x390 [ 63.508676] alloc_inode+0x16/0x40 [ 63.512202] alloc_inode+0x56/0x150 [ 63.516415] new_inode_pseudo+0xc/0xd0 [ 63.520469] new_inode+0x14/0x30 [ 63.523832] erofs_fill_super+0xd02/0x1168 [ 63.528652] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 63.533687] ? snprintf+0x91/0xc0 [ 63.537222] ? vsprintf+0x20/0x20 [ 63.540844] ? set_bdev_super+0x140/0x140 [ 63.545072] mount_bdev+0x26f/0x330 [ 63.548870] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 63.553880] erofs_mount+0x6a/0x90 [ 63.557847] ? erofs_kill_sb+0x10/0x10 [ 63.562008] mount_fs+0x7f/0x2b0 [ 63.565662] vfs_kern_mount.part.11+0x58/0x3d0 [ 63.570438] do_mount+0x376/0x2710 [ 63.574159] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 63.579252] ? copy_mount_string+0x20/0x20 [ 63.583808] ? memset+0x31/0x40 [ 63.587290] ? copy_mount_options+0x19e/0x270 [ 63.591808] ksys_mount+0xb1/0xd0 [ 63.595353] __x64_sys_mount+0xb9/0x150 [ 63.599735] do_syscall_64+0xd0/0x4e0 [ 63.603610] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 63.609461] RIP: 0033:0x466f7a [ 63.612652] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 63.632528] RSP: 002b:00007fe00dfb5fa8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 63.640404] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466f7a [ 63.647932] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fe00dfb6000 [ 63.655273] RBP: 00007fe00dfb6040 R08: 00007fe00dfb6040 R09: 0000000020000000 [ 63.663025] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 63.670641] R13: 0000000020000100 R14: 00007fe00dfb6000 R15: 0000000020000040 [ 63.678268] CPU: 1 PID: 10146 Comm: syz-executor.0 Not tainted 4.19.188-syzkaller #0 [ 63.686873] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 63.696424] Call Trace: [ 63.699054] dump_stack+0x17c/0x226 [ 63.704172] should_fail.cold.2+0x5/0xa [ 63.709155] ? setup_fault_attr+0x220/0x220 [ 63.713983] __should_failslab+0xba/0xf0 [ 63.718501] should_failslab+0x9/0x20 [ 63.723933] kmem_cache_alloc+0x28e/0x390 [ 63.728456] ? printk+0x9a/0xc0 [ 63.733162] alloc_inode+0x16/0x40 [ 63.736793] alloc_inode+0x56/0x150 [ 63.740445] new_inode_pseudo+0xc/0xd0 [ 63.744716] new_inode+0x14/0x30 [ 63.748167] erofs_fill_super+0xd02/0x1168 [ 63.752582] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 63.757642] ? snprintf+0x91/0xc0 [ 63.761349] ? vsprintf+0x20/0x20 [ 63.764885] ? set_bdev_super+0x140/0x140 [ 63.769097] mount_bdev+0x26f/0x330 [ 63.773513] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 63.778442] erofs_mount+0x6a/0x90 [ 63.781986] ? erofs_kill_sb+0x10/0x10 [ 63.785960] mount_fs+0x7f/0x2b0 [ 63.789688] vfs_kern_mount.part.11+0x58/0x3d0 [ 63.794618] do_mount+0x376/0x2710 [ 63.798485] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 63.803597] ? copy_mount_string+0x20/0x20 [ 63.808360] ? memset+0x31/0x40 [ 63.811632] ? copy_mount_options+0x19e/0x270 [ 63.816463] ksys_mount+0xb1/0xd0 [ 63.819908] __x64_sys_mount+0xb9/0x150 [ 63.823959] do_syscall_64+0xd0/0x4e0 [ 63.827834] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 63.833915] RIP: 0033:0x466f7a [ 63.837659] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 63.858393] RSP: 002b:00007f4bee024fa8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 63.866464] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466f7a [ 63.874324] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f4bee025000 [ 63.881955] RBP: 00007f4bee025040 R08: 00007f4bee025040 R09: 0000000020000000 [ 63.889729] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 63.897459] R13: 0000000020000100 R14: 00007f4bee025000 R15: 0000000020000040 [ 63.912643] CPU: 1 PID: 10161 Comm: syz-executor.4 Not tainted 4.19.188-syzkaller #0 [ 63.921515] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 63.931182] Call Trace: [ 63.934027] dump_stack+0x17c/0x226 [ 63.937663] should_fail.cold.2+0x5/0xa [ 63.941825] ? setup_fault_attr+0x220/0x220 [ 63.946260] __should_failslab+0xba/0xf0 [ 63.950401] should_failslab+0x9/0x20 [ 63.954466] kmem_cache_alloc_node_trace+0x256/0x3e0 [ 63.959749] __kmalloc_node+0x3c/0x70 [ 63.963572] kvmalloc_node+0x68/0x70 [ 63.967363] __list_lru_init+0x429/0x650 [ 63.971918] sget_userns+0x64e/0xb70 [ 63.975706] ? ns_test_super+0x50/0x50 [ 63.979930] ? set_bdev_super+0x140/0x140 [ 63.984142] ? set_bdev_super+0x140/0x140 [ 63.988459] ? ns_test_super+0x50/0x50 [ 63.992512] sget+0xbe/0x100 [ 63.995611] mount_bdev+0xc9/0x330 [ 63.999232] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 64.004712] erofs_mount+0x6a/0x90 [ 64.008261] ? erofs_kill_sb+0x10/0x10 [ 64.012410] mount_fs+0x7f/0x2b0 [ 64.015885] vfs_kern_mount.part.11+0x58/0x3d0 [ 64.020639] do_mount+0x376/0x2710 [ 64.024479] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 64.029323] ? copy_mount_string+0x20/0x20 [ 64.034184] ? memset+0x31/0x40 [ 64.037641] ? copy_mount_options+0x19e/0x270 [ 64.042307] ksys_mount+0xb1/0xd0 [ 64.045867] __x64_sys_mount+0xb9/0x150 [ 64.050186] do_syscall_64+0xd0/0x4e0 [ 64.054064] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 64.059329] RIP: 0033:0x466f7a [ 64.062604] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 64.082489] RSP: 002b:00007f85c7214fa8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 64.090623] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466f7a [ 64.098146] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f85c7215000 [ 64.105659] RBP: 00007f85c7215040 R08: 00007f85c7215040 R09: 0000000020000000 [ 64.113006] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 64.122292] R13: 0000000020000100 R14: 00007f85c7215000 R15: 0000000020000040 [ 64.129920] CPU: 0 PID: 10136 Comm: syz-executor.3 Not tainted 4.19.188-syzkaller #0 [ 64.136526] erofs: mounted on /dev/loop2 with opts: . [ 64.137982] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 64.137985] Call Trace: [ 64.138000] dump_stack+0x17c/0x226 [ 64.138019] should_fail.cold.2+0x5/0xa [ 64.138028] ? setup_fault_attr+0x220/0x220 [ 64.169924] __should_failslab+0xba/0xf0 [ 64.174330] should_failslab+0x9/0x20 [ 64.179064] kmem_cache_alloc+0x28e/0x390 [ 64.183689] ? printk+0x9a/0xc0 [ 64.186954] alloc_inode+0x16/0x40 [ 64.191317] alloc_inode+0x56/0x150 [ 64.195115] new_inode_pseudo+0xc/0xd0 [ 64.199251] new_inode+0x14/0x30 [ 64.202625] erofs_fill_super+0xd02/0x1168 [ 64.207107] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 64.212128] ? snprintf+0x91/0xc0 [ 64.216090] ? vsprintf+0x20/0x20 [ 64.219545] ? set_bdev_super+0x140/0x140 [ 64.223694] mount_bdev+0x26f/0x330 [ 64.228261] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 64.233186] erofs_mount+0x6a/0x90 [ 64.236895] ? erofs_kill_sb+0x10/0x10 [ 64.241243] mount_fs+0x7f/0x2b0 [ 64.245176] vfs_kern_mount.part.11+0x58/0x3d0 [ 64.250408] do_mount+0x376/0x2710 [ 64.254149] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 64.259204] ? copy_mount_string+0x20/0x20 [ 64.264262] ? memset+0x31/0x40 [ 64.267826] ? copy_mount_options+0x19e/0x270 [ 64.272870] ksys_mount+0xb1/0xd0 [ 64.276813] __x64_sys_mount+0xb9/0x150 [ 64.280898] do_syscall_64+0xd0/0x4e0 [ 64.285055] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 64.290838] RIP: 0033:0x466f7a [ 64.294237] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 64.314626] RSP: 002b:00007fae89bd1fa8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 64.322865] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466f7a [ 64.330590] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fae89bd2000 [ 64.338633] RBP: 00007fae89bd2040 R08: 00007fae89bd2040 R09: 0000000020000000 [ 64.346133] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 64.353681] R13: 0000000020000100 R14: 00007fae89bd2000 R15: 0000000020000040 2021/04/27 01:53:43 executed programs: 37 [ 64.381813] erofs: read_super, device -> /dev/loop1 [ 64.388816] erofs: unmounted for /dev/loop2 [ 64.395457] erofs: options -> [ 64.401693] FAULT_INJECTION: forcing a failure. [ 64.401693] name failslab, interval 1, probability 0, space 0, times 0 [ 64.414755] CPU: 0 PID: 10162 Comm: syz-executor.1 Not tainted 4.19.188-syzkaller #0 [ 64.423430] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 64.432873] Call Trace: [ 64.435943] dump_stack+0x17c/0x226 [ 64.440165] should_fail.cold.2+0x5/0xa [ 64.444450] ? setup_fault_attr+0x220/0x220 [ 64.449180] __should_failslab+0xba/0xf0 [ 64.453610] should_failslab+0x9/0x20 [ 64.457427] kmem_cache_alloc_trace+0x2a7/0x3a0 [ 64.462151] erofs_fill_super+0x15c/0x1168 [ 64.466675] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 64.471985] ? snprintf+0x91/0xc0 [ 64.475837] ? vsprintf+0x20/0x20 [ 64.479997] ? set_bdev_super+0x140/0x140 [ 64.484837] mount_bdev+0x26f/0x330 [ 64.488662] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 64.493973] erofs_mount+0x6a/0x90 [ 64.497836] ? erofs_kill_sb+0x10/0x10 [ 64.501889] mount_fs+0x7f/0x2b0 [ 64.505444] vfs_kern_mount.part.11+0x58/0x3d0 [ 64.510458] do_mount+0x376/0x2710 [ 64.513999] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 64.519070] ? copy_mount_string+0x20/0x20 [ 64.523838] ? memset+0x31/0x40 [ 64.527212] ? copy_mount_options+0x19e/0x270 [ 64.532340] ksys_mount+0xb1/0xd0 [ 64.536431] __x64_sys_mount+0xb9/0x150 [ 64.540639] do_syscall_64+0xd0/0x4e0 [ 64.544815] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 64.550447] RIP: 0033:0x466f7a [ 64.554153] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 64.575183] RSP: 002b:00007f51979a9fa8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 64.583401] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466f7a [ 64.591092] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f51979aa000 [ 64.598606] RBP: 00007f51979aa040 R08: 00007f51979aa040 R09: 0000000020000000 [ 64.606863] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 64.614692] R13: 0000000020000100 R14: 00007f51979aa000 R15: 0000000020000040 [ 64.952201] erofs: read_super, device -> /dev/loop5 [ 64.957846] erofs: options -> [ 64.961769] FAULT_INJECTION: forcing a failure. [ 64.961769] name failslab, interval 1, probability 0, space 0, times 0 [ 64.983370] CPU: 0 PID: 10175 Comm: syz-executor.5 Not tainted 4.19.188-syzkaller #0 [ 64.991838] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 64.995348] erofs: read_super, device -> /dev/loop3 [ 65.001453] Call Trace: [ 65.001466] dump_stack+0x17c/0x226 [ 65.001477] should_fail.cold.2+0x5/0xa [ 65.001488] ? setup_fault_attr+0x220/0x220 [ 65.021822] __should_failslab+0xba/0xf0 [ 65.022285] erofs: options -> [ 65.027117] should_failslab+0x9/0x20 [ 65.027124] kmem_cache_alloc+0x47/0x390 [ 65.027133] mempool_alloc_slab+0x3a/0x50 [ 65.027137] mempool_alloc+0x118/0x320 [ 65.027146] ? mempool_resize+0x710/0x710 [ 65.027153] ? mark_held_locks+0xc7/0x130 [ 65.027159] ? __find_get_block+0x758/0xbb0 [ 65.027164] ? __getblk_gfp+0x140/0x7b0 [ 65.027169] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 65.027180] bio_alloc_bioset+0x1a5/0x520 [ 65.027186] ? __find_get_block+0x7a1/0xbb0 [ 65.027192] ? bvec_alloc+0x250/0x250 [ 65.027204] submit_bh_wbc+0xbe/0x6f0 [ 65.027213] __bread_gfp+0xc9/0x190 [ 65.027219] erofs_fill_super+0x1fe/0x1168 [ 65.027227] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 65.040662] FAULT_INJECTION: forcing a failure. [ 65.040662] name failslab, interval 1, probability 0, space 0, times 0 [ 65.043684] ? snprintf+0x91/0xc0 [ 65.043691] ? vsprintf+0x20/0x20 [ 65.043700] ? set_bdev_super+0x140/0x140 [ 65.043711] mount_bdev+0x26f/0x330 [ 65.043718] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 65.043731] erofs_mount+0x6a/0x90 [ 65.043736] ? erofs_kill_sb+0x10/0x10 [ 65.043745] mount_fs+0x7f/0x2b0 [ 65.043754] vfs_kern_mount.part.11+0x58/0x3d0 [ 65.043762] do_mount+0x376/0x2710 [ 65.149847] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 65.154775] ? copy_mount_string+0x20/0x20 [ 65.159349] ? memset+0x31/0x40 [ 65.163152] ? copy_mount_options+0x19e/0x270 [ 65.168180] ksys_mount+0xb1/0xd0 [ 65.171882] __x64_sys_mount+0xb9/0x150 [ 65.176202] do_syscall_64+0xd0/0x4e0 [ 65.179992] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 65.185341] RIP: 0033:0x466f7a [ 65.188694] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 65.208299] RSP: 002b:00007feecd276fa8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 65.216635] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466f7a [ 65.224611] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007feecd277000 [ 65.232529] RBP: 00007feecd277040 R08: 00007feecd277040 R09: 0000000020000000 [ 65.240833] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 65.248185] R13: 0000000020000100 R14: 00007feecd277000 R15: 0000000020000040 [ 65.255631] CPU: 1 PID: 10177 Comm: syz-executor.3 Not tainted 4.19.188-syzkaller #0 [ 65.263715] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 65.266622] erofs: root inode @ nid 36 [ 65.273598] Call Trace: [ 65.273617] dump_stack+0x17c/0x226 [ 65.273628] should_fail.cold.2+0x5/0xa [ 65.273637] ? setup_fault_attr+0x220/0x220 [ 65.273651] __should_failslab+0xba/0xf0 [ 65.273659] should_failslab+0x9/0x20 [ 65.273665] kmem_cache_alloc_trace+0x2a7/0x3a0 [ 65.273674] erofs_fill_super+0x15c/0x1168 [ 65.273682] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 65.273694] ? snprintf+0x91/0xc0 [ 65.273698] ? vsprintf+0x20/0x20 [ 65.273705] ? set_bdev_super+0x140/0x140 [ 65.273718] mount_bdev+0x26f/0x330 [ 65.273722] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 65.273730] erofs_mount+0x6a/0x90 [ 65.273735] ? erofs_kill_sb+0x10/0x10 [ 65.273745] mount_fs+0x7f/0x2b0 [ 65.273754] vfs_kern_mount.part.11+0x58/0x3d0 [ 65.273763] do_mount+0x376/0x2710 [ 65.273770] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 65.273779] ? copy_mount_string+0x20/0x20 [ 65.281264] erofs: mounted on /dev/loop5 with opts: . [ 65.284231] ? memset+0x31/0x40 [ 65.284239] ? copy_mount_options+0x19e/0x270 [ 65.284247] ksys_mount+0xb1/0xd0 [ 65.284256] __x64_sys_mount+0xb9/0x150 [ 65.284263] do_syscall_64+0xd0/0x4e0 [ 65.284278] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 65.284284] RIP: 0033:0x466f7a [ 65.284290] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 65.284293] RSP: 002b:00007fae89bd1fa8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 65.284299] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466f7a [ 65.284302] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fae89bd2000 [ 65.284305] RBP: 00007fae89bd2040 R08: 00007fae89bd2040 R09: 0000000020000000 [ 65.284309] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 65.284312] R13: 0000000020000100 R14: 00007fae89bd2000 R15: 0000000020000040 [ 65.335900] erofs: read_super, device -> /dev/loop0 [ 65.354503] erofs: read_super, device -> /dev/loop4 [ 65.360037] erofs: options -> [ 65.364570] erofs: options -> [ 65.370815] FAULT_INJECTION: forcing a failure. [ 65.370815] name failslab, interval 1, probability 0, space 0, times 0 [ 65.375239] FAULT_INJECTION: forcing a failure. [ 65.375239] name failslab, interval 1, probability 0, space 0, times 0 [ 65.383206] CPU: 1 PID: 10180 Comm: syz-executor.0 Not tainted 4.19.188-syzkaller #0 [ 65.516310] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 65.526089] Call Trace: [ 65.528668] dump_stack+0x17c/0x226 [ 65.532432] should_fail.cold.2+0x5/0xa [ 65.536583] ? setup_fault_attr+0x220/0x220 [ 65.541032] __should_failslab+0xba/0xf0 [ 65.545195] should_failslab+0x9/0x20 [ 65.549080] kmem_cache_alloc_trace+0x2a7/0x3a0 [ 65.553969] erofs_fill_super+0x15c/0x1168 [ 65.558468] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 65.563393] ? snprintf+0x91/0xc0 [ 65.566932] ? vsprintf+0x20/0x20 [ 65.570462] ? set_bdev_super+0x140/0x140 [ 65.574702] mount_bdev+0x26f/0x330 [ 65.578401] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 65.583419] erofs_mount+0x6a/0x90 [ 65.587147] ? erofs_kill_sb+0x10/0x10 [ 65.591123] mount_fs+0x7f/0x2b0 [ 65.594596] vfs_kern_mount.part.11+0x58/0x3d0 [ 65.599374] do_mount+0x376/0x2710 [ 65.603078] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 65.607843] ? copy_mount_string+0x20/0x20 [ 65.612401] ? memset+0x31/0x40 [ 65.615699] ? copy_mount_options+0x19e/0x270 [ 65.620455] ksys_mount+0xb1/0xd0 [ 65.623904] __x64_sys_mount+0xb9/0x150 [ 65.627998] do_syscall_64+0xd0/0x4e0 [ 65.631951] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 65.637309] RIP: 0033:0x466f7a [ 65.640663] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 65.661125] RSP: 002b:00007f4bee024fa8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 65.669459] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466f7a [ 65.676832] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f4bee025000 [ 65.684563] RBP: 00007f4bee025040 R08: 00007f4bee025040 R09: 0000000020000000 [ 65.692355] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 65.700426] R13: 0000000020000100 R14: 00007f4bee025000 R15: 0000000020000040 [ 65.715411] erofs: read_super, device -> /dev/loop2 [ 65.720814] erofs: options -> [ 65.724555] erofs: read_super, device -> /dev/loop1 [ 65.730477] erofs: options -> [ 65.733749] CPU: 1 PID: 10191 Comm: syz-executor.4 Not tainted 4.19.188-syzkaller #0 [ 65.742733] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 65.746845] erofs: root inode @ nid 36 [ 65.752482] Call Trace: [ 65.752497] dump_stack+0x17c/0x226 [ 65.752510] should_fail.cold.2+0x5/0xa [ 65.752516] ? erofs_mount+0x6a/0x90 [ 65.752525] ? setup_fault_attr+0x220/0x220 [ 65.752539] __should_failslab+0xba/0xf0 [ 65.752545] should_failslab+0x9/0x20 [ 65.752554] kmem_cache_alloc_node+0x56/0x3e0 [ 65.766992] erofs: root inode @ nid 36 [ 65.770591] create_task_io_context+0x26/0x3e0 [ 65.770601] generic_make_request_checks+0x172c/0x2050 [ 65.770607] ? blk_exit_rl+0x60/0x60 [ 65.770613] ? should_fail_bio.isra.15+0x80/0x80 [ 65.770625] ? mark_held_locks+0x130/0x130 [ 65.770634] generic_make_request+0x1bc/0xd60 [ 65.770641] ? mempool_alloc+0x118/0x320 [ 65.770648] ? blk_put_request+0x100/0x100 [ 65.770653] ? mempool_resize+0x710/0x710 [ 65.770658] ? mark_held_locks+0xc7/0x130 [ 65.838349] submit_bio+0x9f/0x420 [ 65.841871] ? submit_bio+0x9f/0x420 [ 65.845565] ? lock_downgrade+0x860/0x860 [ 65.850037] ? generic_make_request+0xd60/0xd60 [ 65.854796] ? kasan_check_read+0x11/0x20 [ 65.858933] ? guard_bio_eod+0x19a/0x510 [ 65.863149] submit_bh_wbc+0x4c8/0x6f0 [ 65.867299] __bread_gfp+0xc9/0x190 [ 65.871082] erofs_fill_super+0x1fe/0x1168 [ 65.875781] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 65.880698] ? snprintf+0x91/0xc0 [ 65.884401] ? vsprintf+0x20/0x20 [ 65.888099] ? set_bdev_super+0x140/0x140 [ 65.892489] mount_bdev+0x26f/0x330 [ 65.896096] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 65.901108] erofs_mount+0x6a/0x90 [ 65.904717] ? erofs_kill_sb+0x10/0x10 [ 65.908609] mount_fs+0x7f/0x2b0 [ 65.912061] vfs_kern_mount.part.11+0x58/0x3d0 [ 65.916730] do_mount+0x376/0x2710 [ 65.920339] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 65.925079] ? copy_mount_string+0x20/0x20 [ 65.929498] ? memset+0x31/0x40 [ 65.932850] ? copy_mount_options+0x19e/0x270 [ 65.937665] ksys_mount+0xb1/0xd0 [ 65.941315] __x64_sys_mount+0xb9/0x150 [ 65.945285] do_syscall_64+0xd0/0x4e0 [ 65.949708] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 65.955236] RIP: 0033:0x466f7a [ 65.958809] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 65.978722] RSP: 002b:00007f85c7214fa8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 65.987053] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466f7a [ 65.994486] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f85c7215000 [ 66.002101] RBP: 00007f85c7215040 R08: 00007f85c7215040 R09: 0000000020000000 [ 66.009567] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 66.017028] R13: 0000000020000100 R14: 00007f85c7215000 R15: 0000000020000040 [ 66.024919] erofs: unmounted for /dev/loop5 [ 66.052426] FAULT_INJECTION: forcing a failure. [ 66.052426] name failslab, interval 1, probability 0, space 0, times 0 [ 66.059798] FAULT_INJECTION: forcing a failure. [ 66.059798] name failslab, interval 1, probability 0, space 0, times 0 [ 66.065414] CPU: 1 PID: 10196 Comm: syz-executor.1 Not tainted 4.19.188-syzkaller #0 [ 66.085824] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 66.095406] Call Trace: [ 66.098085] dump_stack+0x17c/0x226 [ 66.102133] should_fail.cold.2+0x5/0xa [ 66.106199] ? setup_fault_attr+0x220/0x220 [ 66.110526] __should_failslab+0xba/0xf0 [ 66.115011] should_failslab+0x9/0x20 [ 66.118880] kmem_cache_alloc+0x28e/0x390 [ 66.123501] ? printk+0x9a/0xc0 [ 66.126951] alloc_inode+0x16/0x40 [ 66.130476] alloc_inode+0x56/0x150 [ 66.134173] new_inode_pseudo+0xc/0xd0 [ 66.138228] new_inode+0x14/0x30 [ 66.141945] erofs_fill_super+0xd02/0x1168 [ 66.146454] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 66.151579] ? snprintf+0x91/0xc0 [ 66.155587] ? vsprintf+0x20/0x20 [ 66.159021] ? set_bdev_super+0x140/0x140 [ 66.163251] mount_bdev+0x26f/0x330 [ 66.166984] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 66.172109] erofs_mount+0x6a/0x90 [ 66.175637] ? erofs_kill_sb+0x10/0x10 [ 66.179690] mount_fs+0x7f/0x2b0 [ 66.183215] vfs_kern_mount.part.11+0x58/0x3d0 [ 66.188128] do_mount+0x376/0x2710 [ 66.191677] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 66.196601] ? copy_mount_string+0x20/0x20 [ 66.201185] ? memset+0x31/0x40 [ 66.204443] ? copy_mount_options+0x19e/0x270 [ 66.209191] ksys_mount+0xb1/0xd0 [ 66.212904] __x64_sys_mount+0xb9/0x150 [ 66.217151] do_syscall_64+0xd0/0x4e0 [ 66.221120] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 66.227014] RIP: 0033:0x466f7a [ 66.230723] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 66.250212] RSP: 002b:00007f51979a9fa8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 66.258594] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466f7a [ 66.266379] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f51979aa000 [ 66.274235] RBP: 00007f51979aa040 R08: 00007f51979aa040 R09: 0000000020000000 [ 66.281776] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 66.289365] R13: 0000000020000100 R14: 00007f51979aa000 R15: 0000000020000040 [ 66.298590] erofs: root inode @ nid 36 [ 66.311786] erofs: mounted on /dev/loop4 with opts: . [ 66.317131] CPU: 1 PID: 10190 Comm: syz-executor.2 Not tainted 4.19.188-syzkaller #0 [ 66.325765] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 66.335984] Call Trace: [ 66.339000] dump_stack+0x17c/0x226 [ 66.342780] should_fail.cold.2+0x5/0xa [ 66.347370] ? setup_fault_attr+0x220/0x220 [ 66.353090] __should_failslab+0xba/0xf0 [ 66.357712] should_failslab+0x9/0x20 [ 66.362049] kmem_cache_alloc+0x28e/0x390 [ 66.366348] alloc_inode+0x16/0x40 [ 66.370108] alloc_inode+0x56/0x150 [ 66.373811] iget_locked+0x147/0x3f0 [ 66.378102] erofs_iget+0x1b/0x1f70 [ 66.382731] ? inode_sb_list_add+0x167/0x200 [ 66.387253] erofs_fill_super+0xe6c/0x1168 [ 66.392168] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 66.397315] ? snprintf+0x91/0xc0 [ 66.401287] ? vsprintf+0x20/0x20 [ 66.404762] ? set_bdev_super+0x140/0x140 [ 66.409098] mount_bdev+0x26f/0x330 [ 66.413697] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 66.419458] erofs_mount+0x6a/0x90 [ 66.423084] ? erofs_kill_sb+0x10/0x10 [ 66.427152] mount_fs+0x7f/0x2b0 [ 66.430725] vfs_kern_mount.part.11+0x58/0x3d0 [ 66.435890] do_mount+0x376/0x2710 [ 66.439757] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 66.444794] ? copy_mount_string+0x20/0x20 [ 66.449396] ? memset+0x31/0x40 [ 66.453225] ? copy_mount_options+0x19e/0x270 [ 66.458637] ksys_mount+0xb1/0xd0 [ 66.462686] __x64_sys_mount+0xb9/0x150 [ 66.466800] do_syscall_64+0xd0/0x4e0 [ 66.471630] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 66.477717] RIP: 0033:0x466f7a [ 66.481640] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 66.502452] RSP: 002b:00007fe00dfb5fa8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 66.510861] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466f7a [ 66.518646] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fe00dfb6000 [ 66.526299] RBP: 00007fe00dfb6040 R08: 00007fe00dfb6040 R09: 0000000020000000 [ 66.534590] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 66.542543] R13: 0000000020000100 R14: 00007fe00dfb6000 R15: 0000000020000040 [ 66.553410] erofs: unmounted for /dev/loop4 [ 66.604272] erofs: read_super, device -> /dev/loop3 [ 66.609922] erofs: options -> [ 66.617487] erofs: root inode @ nid 36 [ 66.621929] FAULT_INJECTION: forcing a failure. [ 66.621929] name failslab, interval 1, probability 0, space 0, times 0 [ 66.637136] CPU: 0 PID: 10205 Comm: syz-executor.3 Not tainted 4.19.188-syzkaller #0 [ 66.646200] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 66.657053] Call Trace: [ 66.660035] dump_stack+0x17c/0x226 [ 66.663878] should_fail.cold.2+0x5/0xa [ 66.668154] ? mark_held_locks+0x130/0x130 [ 66.672628] ? setup_fault_attr+0x220/0x220 [ 66.676943] __should_failslab+0xba/0xf0 [ 66.681257] should_failslab+0x9/0x20 [ 66.685674] kmem_cache_alloc+0x47/0x390 [ 66.690371] mempool_alloc_slab+0x3a/0x50 [ 66.694905] mempool_alloc+0x118/0x320 [ 66.699100] ? lock_downgrade+0x860/0x860 [ 66.703701] ? mempool_resize+0x710/0x710 [ 66.708053] bio_alloc_bioset+0x1a5/0x520 [ 66.712660] ? __might_sleep+0x95/0x190 [ 66.717013] ? bvec_alloc+0x250/0x250 [ 66.720903] ? pagecache_get_page+0x323/0x900 [ 66.726153] ? lock_downgrade+0x860/0x860 [ 66.732009] erofs_get_meta_page+0x1e8/0x9e0 [ 66.737062] erofs_iget+0x1d5/0x1f70 [ 66.741181] ? inode_sb_list_add+0x167/0x200 [ 66.746005] erofs_fill_super+0xe6c/0x1168 [ 66.750656] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 66.756141] ? snprintf+0x91/0xc0 [ 66.760062] ? vsprintf+0x20/0x20 [ 66.763910] ? set_bdev_super+0x140/0x140 [ 66.768137] mount_bdev+0x26f/0x330 [ 66.772260] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 66.777648] erofs_mount+0x6a/0x90 [ 66.781493] ? erofs_kill_sb+0x10/0x10 [ 66.785865] mount_fs+0x7f/0x2b0 [ 66.789675] vfs_kern_mount.part.11+0x58/0x3d0 [ 66.794720] do_mount+0x376/0x2710 [ 66.798383] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 66.803693] ? copy_mount_string+0x20/0x20 [ 66.808116] ? memset+0x31/0x40 [ 66.812313] ? copy_mount_options+0x19e/0x270 [ 66.817121] ksys_mount+0xb1/0xd0 [ 66.821447] __x64_sys_mount+0xb9/0x150 [ 66.826204] do_syscall_64+0xd0/0x4e0 [ 66.830628] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 66.836188] RIP: 0033:0x466f7a [ 66.840658] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 66.860471] RSP: 002b:00007fae89bd1fa8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 66.868342] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466f7a [ 66.875606] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fae89bd2000 [ 66.883207] RBP: 00007fae89bd2040 R08: 00007fae89bd2040 R09: 0000000020000000 [ 66.891095] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 66.898455] R13: 0000000020000100 R14: 00007fae89bd2000 R15: 0000000020000040 [ 66.914575] erofs: mounted on /dev/loop3 with opts: . [ 67.048862] erofs: unmounted for /dev/loop3 [ 67.129377] erofs: read_super, device -> /dev/loop5 [ 67.140042] erofs: options -> [ 67.144825] erofs: root inode @ nid 36 [ 67.149397] FAULT_INJECTION: forcing a failure. [ 67.149397] name failslab, interval 1, probability 0, space 0, times 0 [ 67.167254] CPU: 0 PID: 10213 Comm: syz-executor.5 Not tainted 4.19.188-syzkaller #0 [ 67.177038] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 67.187404] Call Trace: [ 67.190379] dump_stack+0x17c/0x226 [ 67.194733] should_fail.cold.2+0x5/0xa [ 67.198944] ? setup_fault_attr+0x220/0x220 [ 67.203804] __should_failslab+0xba/0xf0 [ 67.208183] should_failslab+0x9/0x20 [ 67.212554] kmem_cache_alloc+0x28e/0x390 [ 67.217166] ? printk+0x9a/0xc0 [ 67.220554] alloc_inode+0x16/0x40 [ 67.225068] alloc_inode+0x56/0x150 [ 67.229472] new_inode_pseudo+0xc/0xd0 [ 67.233470] new_inode+0x14/0x30 [ 67.236975] erofs_fill_super+0xd02/0x1168 [ 67.241527] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 67.246982] ? snprintf+0x91/0xc0 [ 67.250600] ? vsprintf+0x20/0x20 [ 67.254052] ? set_bdev_super+0x140/0x140 [ 67.258501] mount_bdev+0x26f/0x330 [ 67.262613] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 67.267457] erofs_mount+0x6a/0x90 [ 67.271795] ? erofs_kill_sb+0x10/0x10 [ 67.276341] mount_fs+0x7f/0x2b0 [ 67.280398] vfs_kern_mount.part.11+0x58/0x3d0 [ 67.285262] do_mount+0x376/0x2710 [ 67.288969] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 67.294291] ? copy_mount_string+0x20/0x20 [ 67.298986] ? memset+0x31/0x40 [ 67.303240] ? copy_mount_options+0x19e/0x270 [ 67.308593] ksys_mount+0xb1/0xd0 [ 67.312384] __x64_sys_mount+0xb9/0x150 [ 67.316364] do_syscall_64+0xd0/0x4e0 [ 67.320607] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 67.325875] RIP: 0033:0x466f7a [ 67.329248] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 67.349987] RSP: 002b:00007feecd276fa8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 67.358355] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466f7a [ 67.366828] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007feecd277000 [ 67.374498] RBP: 00007feecd277040 R08: 00007feecd277040 R09: 0000000020000000 [ 67.382926] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 67.390706] R13: 0000000020000100 R14: 00007feecd277000 R15: 0000000020000040 [ 67.443150] erofs: read_super, device -> /dev/loop4 [ 67.450542] erofs: options -> [ 67.454232] erofs: root inode @ nid 36 [ 67.458229] FAULT_INJECTION: forcing a failure. [ 67.458229] name failslab, interval 1, probability 0, space 0, times 0 [ 67.472284] erofs: read_super, device -> /dev/loop0 [ 67.473163] FAULT_INJECTION: forcing a failure. [ 67.473163] name failslab, interval 1, probability 0, space 0, times 0 [ 67.477696] erofs: read_super, device -> /dev/loop1 [ 67.494350] CPU: 1 PID: 10226 Comm: syz-executor.2 Not tainted 4.19.188-syzkaller #0 [ 67.499410] erofs: options -> [ 67.502324] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 67.502328] Call Trace: [ 67.502342] dump_stack+0x17c/0x226 [ 67.502355] should_fail.cold.2+0x5/0xa [ 67.502365] ? setup_fault_attr+0x220/0x220 [ 67.502379] __should_failslab+0xba/0xf0 [ 67.502386] should_failslab+0x9/0x20 [ 67.502393] kmem_cache_alloc_node_trace+0x256/0x3e0 [ 67.502406] __kmalloc_node+0x3c/0x70 [ 67.502413] kvmalloc_node+0x68/0x70 [ 67.502419] __list_lru_init+0x429/0x650 [ 67.502428] sget_userns+0x64e/0xb70 [ 67.502431] ? ns_test_super+0x50/0x50 [ 67.502437] ? set_bdev_super+0x140/0x140 [ 67.502442] ? set_bdev_super+0x140/0x140 [ 67.502445] ? ns_test_super+0x50/0x50 [ 67.502450] sget+0xbe/0x100 [ 67.502457] mount_bdev+0xc9/0x330 [ 67.502462] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 67.502470] erofs_mount+0x6a/0x90 [ 67.502475] ? erofs_kill_sb+0x10/0x10 [ 67.518013] FAULT_INJECTION: forcing a failure. [ 67.518013] name failslab, interval 1, probability 0, space 0, times 0 [ 67.519115] mount_fs+0x7f/0x2b0 [ 67.519125] vfs_kern_mount.part.11+0x58/0x3d0 [ 67.519134] do_mount+0x376/0x2710 [ 67.519141] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 67.519150] ? copy_mount_string+0x20/0x20 [ 67.519164] ? memset+0x31/0x40 [ 67.519170] ? copy_mount_options+0x19e/0x270 [ 67.519178] ksys_mount+0xb1/0xd0 [ 67.519186] __x64_sys_mount+0xb9/0x150 [ 67.519194] do_syscall_64+0xd0/0x4e0 [ 67.519204] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 67.519210] RIP: 0033:0x466f7a [ 67.519216] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 67.532026] erofs: options -> [ 67.532477] RSP: 002b:00007fe00dfb5fa8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 67.532484] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466f7a [ 67.532487] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fe00dfb6000 [ 67.532491] RBP: 00007fe00dfb6040 R08: 00007fe00dfb6040 R09: 0000000020000000 [ 67.532494] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 67.532498] R13: 0000000020000100 R14: 00007fe00dfb6000 R15: 0000000020000040 [ 67.535906] CPU: 1 PID: 10221 Comm: syz-executor.4 Not tainted 4.19.188-syzkaller #0 [ 67.542499] FAULT_INJECTION: forcing a failure. [ 67.542499] name failslab, interval 1, probability 0, space 0, times 0 [ 67.545802] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 67.545805] Call Trace: [ 67.545819] dump_stack+0x17c/0x226 [ 67.545832] should_fail.cold.2+0x5/0xa [ 67.545842] ? setup_fault_attr+0x220/0x220 [ 67.545857] __should_failslab+0xba/0xf0 [ 67.545864] should_failslab+0x9/0x20 [ 67.545870] kmem_cache_alloc+0x28e/0x390 [ 67.545877] ? printk+0x9a/0xc0 [ 67.545885] alloc_inode+0x16/0x40 [ 67.545893] alloc_inode+0x56/0x150 [ 67.799962] new_inode_pseudo+0xc/0xd0 [ 67.804496] new_inode+0x14/0x30 [ 67.808277] erofs_fill_super+0xd02/0x1168 [ 67.812707] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 67.817997] ? snprintf+0x91/0xc0 [ 67.822143] ? vsprintf+0x20/0x20 [ 67.825586] ? set_bdev_super+0x140/0x140 [ 67.829732] mount_bdev+0x26f/0x330 [ 67.833770] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 67.839042] erofs_mount+0x6a/0x90 [ 67.842842] ? erofs_kill_sb+0x10/0x10 [ 67.847437] mount_fs+0x7f/0x2b0 [ 67.851325] vfs_kern_mount.part.11+0x58/0x3d0 [ 67.856076] do_mount+0x376/0x2710 [ 67.859817] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 67.865025] ? copy_mount_string+0x20/0x20 [ 67.869521] ? memset+0x31/0x40 [ 67.872789] ? copy_mount_options+0x19e/0x270 [ 67.878071] ksys_mount+0xb1/0xd0 [ 67.881611] __x64_sys_mount+0xb9/0x150 [ 67.885867] do_syscall_64+0xd0/0x4e0 [ 67.889835] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 67.895365] RIP: 0033:0x466f7a [ 67.898847] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 67.922953] RSP: 002b:00007f85c7214fa8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 67.931268] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466f7a [ 67.938630] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f85c7215000 [ 67.946505] RBP: 00007f85c7215040 R08: 00007f85c7215040 R09: 0000000020000000 [ 67.954902] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 67.964731] R13: 0000000020000100 R14: 00007f85c7215000 R15: 0000000020000040 [ 67.976032] CPU: 1 PID: 10224 Comm: syz-executor.0 Not tainted 4.19.188-syzkaller #0 [ 67.987685] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 67.997632] Call Trace: [ 68.000540] dump_stack+0x17c/0x226 [ 68.004480] should_fail.cold.2+0x5/0xa [ 68.010763] ? setup_fault_attr+0x220/0x220 [ 68.017248] __should_failslab+0xba/0xf0 [ 68.022669] should_failslab+0x9/0x20 [ 68.027961] kmem_cache_alloc+0x47/0x390 [ 68.032482] mempool_alloc_slab+0x3a/0x50 [ 68.037891] mempool_alloc+0x118/0x320 [ 68.042069] ? mempool_resize+0x710/0x710 [ 68.046305] ? mark_held_locks+0xc7/0x130 [ 68.050572] ? __find_get_block+0x758/0xbb0 [ 68.055055] ? __getblk_gfp+0x140/0x7b0 [ 68.059451] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 68.064027] bio_alloc_bioset+0x1a5/0x520 [ 68.068360] ? __find_get_block+0x758/0xbb0 [ 68.073025] ? bvec_alloc+0x250/0x250 [ 68.077228] submit_bh_wbc+0xbe/0x6f0 [ 68.081109] __bread_gfp+0xc9/0x190 [ 68.084998] erofs_fill_super+0x1fe/0x1168 [ 68.089405] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 68.095196] ? snprintf+0x91/0xc0 [ 68.099118] ? vsprintf+0x20/0x20 [ 68.102657] ? set_bdev_super+0x140/0x140 [ 68.106796] mount_bdev+0x26f/0x330 [ 68.110624] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 68.115897] erofs_mount+0x6a/0x90 [ 68.119623] ? erofs_kill_sb+0x10/0x10 [ 68.124114] mount_fs+0x7f/0x2b0 [ 68.127612] vfs_kern_mount.part.11+0x58/0x3d0 [ 68.132359] do_mount+0x376/0x2710 [ 68.136457] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 68.141464] ? copy_mount_string+0x20/0x20 [ 68.145994] ? memset+0x31/0x40 [ 68.149273] ? copy_mount_options+0x19e/0x270 [ 68.154053] ksys_mount+0xb1/0xd0 [ 68.157522] __x64_sys_mount+0xb9/0x150 [ 68.161939] do_syscall_64+0xd0/0x4e0 [ 68.165925] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 68.171107] RIP: 0033:0x466f7a [ 68.174371] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 68.195215] RSP: 002b:00007f4bee024fa8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 68.203105] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466f7a [ 68.210722] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f4bee025000 [ 68.218185] RBP: 00007f4bee025040 R08: 00007f4bee025040 R09: 0000000020000000 [ 68.225825] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 68.234216] R13: 0000000020000100 R14: 00007f4bee025000 R15: 0000000020000040 [ 68.241922] CPU: 0 PID: 10225 Comm: syz-executor.1 Not tainted 4.19.188-syzkaller #0 [ 68.243635] erofs: root inode @ nid 36 [ 68.250708] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 68.250711] Call Trace: [ 68.250725] dump_stack+0x17c/0x226 [ 68.250736] should_fail.cold.2+0x5/0xa [ 68.255118] erofs: mounted on /dev/loop0 with opts: . [ 68.264739] ? setup_fault_attr+0x220/0x220 [ 68.264752] __should_failslab+0xba/0xf0 [ 68.264759] should_failslab+0x9/0x20 [ 68.264765] kmem_cache_alloc_trace+0x2a7/0x3a0 [ 68.264775] erofs_fill_super+0x15c/0x1168 [ 68.264784] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 68.264796] ? snprintf+0x91/0xc0 [ 68.311521] ? vsprintf+0x20/0x20 [ 68.315244] ? set_bdev_super+0x140/0x140 [ 68.320098] mount_bdev+0x26f/0x330 [ 68.324533] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 68.329851] erofs_mount+0x6a/0x90 [ 68.333382] ? erofs_kill_sb+0x10/0x10 [ 68.337541] mount_fs+0x7f/0x2b0 [ 68.342025] vfs_kern_mount.part.11+0x58/0x3d0 [ 68.347142] do_mount+0x376/0x2710 [ 68.350858] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 68.355768] ? copy_mount_string+0x20/0x20 [ 68.360264] ? memset+0x31/0x40 [ 68.363658] ? copy_mount_options+0x19e/0x270 [ 68.368797] ksys_mount+0xb1/0xd0 [ 68.372499] __x64_sys_mount+0xb9/0x150 [ 68.376674] do_syscall_64+0xd0/0x4e0 [ 68.380736] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 68.386290] RIP: 0033:0x466f7a [ 68.389905] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 68.411557] RSP: 002b:00007f51979a9fa8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 68.420128] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466f7a [ 68.427954] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f51979aa000 [ 68.435686] RBP: 00007f51979aa040 R08: 00007f51979aa040 R09: 0000000020000000 [ 68.443450] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 68.450986] R13: 0000000020000100 R14: 00007f51979aa000 R15: 0000000020000040 [ 68.501168] erofs: unmounted for /dev/loop0 [ 68.673993] erofs: read_super, device -> /dev/loop3 [ 68.680105] erofs: options -> [ 68.687333] FAULT_INJECTION: forcing a failure. [ 68.687333] name failslab, interval 1, probability 0, space 0, times 0 [ 68.700598] CPU: 1 PID: 10243 Comm: syz-executor.3 Not tainted 4.19.188-syzkaller #0 [ 68.708837] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 68.718562] Call Trace: [ 68.721156] dump_stack+0x17c/0x226 [ 68.725043] should_fail.cold.2+0x5/0xa [ 68.730342] ? erofs_mount+0x6a/0x90 [ 68.734714] ? setup_fault_attr+0x220/0x220 [ 68.739632] __should_failslab+0xba/0xf0 [ 68.743366] erofs: read_super, device -> /dev/loop5 [ 68.743864] should_failslab+0x9/0x20 [ 68.749124] erofs: options -> [ 68.753085] kmem_cache_alloc_node+0x56/0x3e0 [ 68.753101] create_task_io_context+0x26/0x3e0 [ 68.753109] generic_make_request_checks+0x172c/0x2050 [ 68.753114] ? blk_exit_rl+0x60/0x60 [ 68.753121] ? should_fail_bio.isra.15+0x80/0x80 [ 68.753130] ? mark_held_locks+0x130/0x130 [ 68.753138] generic_make_request+0x1bc/0xd60 [ 68.753143] ? mempool_alloc+0x118/0x320 [ 68.753150] ? blk_put_request+0x100/0x100 [ 68.753154] ? mempool_resize+0x710/0x710 [ 68.753158] ? mark_held_locks+0xc7/0x130 [ 68.753169] submit_bio+0x9f/0x420 [ 68.753173] ? submit_bio+0x9f/0x420 [ 68.753177] ? lock_downgrade+0x860/0x860 [ 68.753183] ? generic_make_request+0xd60/0xd60 [ 68.753187] ? kasan_check_read+0x11/0x20 [ 68.753196] ? guard_bio_eod+0x19a/0x510 [ 68.753203] submit_bh_wbc+0x4c8/0x6f0 [ 68.757107] FAULT_INJECTION: forcing a failure. [ 68.757107] name failslab, interval 1, probability 0, space 0, times 0 [ 68.760972] __bread_gfp+0xc9/0x190 [ 68.760980] erofs_fill_super+0x1fe/0x1168 [ 68.760990] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 68.761004] ? snprintf+0x91/0xc0 [ 68.761010] ? vsprintf+0x20/0x20 [ 68.761017] ? set_bdev_super+0x140/0x140 [ 68.761026] mount_bdev+0x26f/0x330 [ 68.876311] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 68.881164] erofs_mount+0x6a/0x90 [ 68.884885] ? erofs_kill_sb+0x10/0x10 [ 68.888944] mount_fs+0x7f/0x2b0 [ 68.892653] vfs_kern_mount.part.11+0x58/0x3d0 [ 68.897224] do_mount+0x376/0x2710 [ 68.900841] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 68.907207] ? copy_mount_string+0x20/0x20 [ 68.911973] ? memset+0x31/0x40 [ 68.915327] ? copy_mount_options+0x19e/0x270 [ 68.920000] ksys_mount+0xb1/0xd0 [ 68.923451] __x64_sys_mount+0xb9/0x150 [ 68.927604] do_syscall_64+0xd0/0x4e0 [ 68.931602] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 68.936962] RIP: 0033:0x466f7a [ 68.940240] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 68.960653] RSP: 002b:00007fae89bd1fa8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 68.968718] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466f7a [ 68.976432] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fae89bd2000 [ 68.984037] RBP: 00007fae89bd2040 R08: 00007fae89bd2040 R09: 0000000020000000 [ 68.991756] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 68.999320] R13: 0000000020000100 R14: 00007fae89bd2000 R15: 0000000020000040 [ 69.007301] CPU: 0 PID: 10244 Comm: syz-executor.5 Not tainted 4.19.188-syzkaller #0 [ 69.015466] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 69.018353] erofs: root inode @ nid 36 [ 69.025429] Call Trace: [ 69.025443] dump_stack+0x17c/0x226 [ 69.025453] should_fail.cold.2+0x5/0xa [ 69.025458] ? erofs_mount+0x6a/0x90 [ 69.025467] ? setup_fault_attr+0x220/0x220 [ 69.025479] __should_failslab+0xba/0xf0 [ 69.029753] erofs: mounted on /dev/loop3 with opts: . [ 69.032103] should_failslab+0x9/0x20 [ 69.032110] kmem_cache_alloc_node+0x56/0x3e0 [ 69.032121] create_task_io_context+0x26/0x3e0 [ 69.032129] generic_make_request_checks+0x172c/0x2050 [ 69.079241] ? blk_exit_rl+0x60/0x60 [ 69.082952] ? should_fail_bio.isra.15+0x80/0x80 [ 69.087960] ? mark_held_locks+0x130/0x130 [ 69.092193] generic_make_request+0x1bc/0xd60 [ 69.096975] ? mempool_alloc+0x118/0x320 [ 69.101043] ? blk_put_request+0x100/0x100 [ 69.105425] ? mempool_resize+0x710/0x710 [ 69.109937] ? mark_held_locks+0xc7/0x130 [ 69.114556] submit_bio+0x9f/0x420 [ 69.118473] ? submit_bio+0x9f/0x420 [ 69.122558] ? lock_downgrade+0x860/0x860 [ 69.127196] ? generic_make_request+0xd60/0xd60 [ 69.132388] ? kasan_check_read+0x11/0x20 [ 69.137106] ? guard_bio_eod+0x19a/0x510 [ 69.141563] submit_bh_wbc+0x4c8/0x6f0 [ 69.145925] __bread_gfp+0xc9/0x190 [ 69.149634] erofs_fill_super+0x1fe/0x1168 [ 69.153992] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 69.159353] ? snprintf+0x91/0xc0 [ 69.163179] ? vsprintf+0x20/0x20 [ 69.166817] ? set_bdev_super+0x140/0x140 [ 69.171582] mount_bdev+0x26f/0x330 [ 69.175398] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 69.180342] erofs_mount+0x6a/0x90 [ 69.183870] ? erofs_kill_sb+0x10/0x10 [ 69.188111] mount_fs+0x7f/0x2b0 [ 69.191968] vfs_kern_mount.part.11+0x58/0x3d0 [ 69.196821] do_mount+0x376/0x2710 [ 69.200367] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 69.205483] ? copy_mount_string+0x20/0x20 [ 69.209971] ? memset+0x31/0x40 [ 69.213684] ? copy_mount_options+0x19e/0x270 [ 69.218478] ksys_mount+0xb1/0xd0 [ 69.222125] __x64_sys_mount+0xb9/0x150 [ 69.226529] do_syscall_64+0xd0/0x4e0 [ 69.230679] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 69.236651] RIP: 0033:0x466f7a [ 69.240144] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 69.260902] RSP: 002b:00007feecd276fa8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 69.269794] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466f7a [ 69.277327] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007feecd277000 [ 69.284896] RBP: 00007feecd277040 R08: 00007feecd277040 R09: 0000000020000000 [ 69.292546] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 69.299988] R13: 0000000020000100 R14: 00007feecd277000 R15: 0000000020000040 [ 69.314413] erofs: root inode @ nid 36 [ 69.318938] erofs: mounted on /dev/loop5 with opts: . 2021/04/27 01:53:48 executed programs: 56 [ 69.372434] erofs: read_super, device -> /dev/loop0 [ 69.377855] erofs: options -> [ 69.378013] erofs: unmounted for /dev/loop5 [ 69.382240] FAULT_INJECTION: forcing a failure. [ 69.382240] name failslab, interval 1, probability 0, space 0, times 0 [ 69.398941] erofs: unmounted for /dev/loop3 [ 69.408627] CPU: 1 PID: 10253 Comm: syz-executor.0 Not tainted 4.19.188-syzkaller #0 [ 69.417488] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 69.427416] Call Trace: [ 69.430064] dump_stack+0x17c/0x226 [ 69.434102] should_fail.cold.2+0x5/0xa [ 69.439146] ? erofs_mount+0x6a/0x90 [ 69.443187] ? setup_fault_attr+0x220/0x220 [ 69.447698] __should_failslab+0xba/0xf0 [ 69.451916] should_failslab+0x9/0x20 [ 69.455726] kmem_cache_alloc_node+0x56/0x3e0 [ 69.460237] create_task_io_context+0x26/0x3e0 [ 69.465660] generic_make_request_checks+0x172c/0x2050 [ 69.471199] ? blk_exit_rl+0x60/0x60 [ 69.475096] ? should_fail_bio.isra.15+0x80/0x80 [ 69.480205] ? mark_held_locks+0x130/0x130 [ 69.484947] generic_make_request+0x1bc/0xd60 [ 69.489539] ? mempool_alloc+0x118/0x320 [ 69.493638] ? blk_put_request+0x100/0x100 [ 69.497946] ? mempool_resize+0x710/0x710 [ 69.502345] ? mark_held_locks+0xc7/0x130 [ 69.506820] submit_bio+0x9f/0x420 [ 69.511455] ? submit_bio+0x9f/0x420 [ 69.515281] ? lock_downgrade+0x860/0x860 [ 69.519545] ? generic_make_request+0xd60/0xd60 [ 69.525437] ? kasan_check_read+0x11/0x20 [ 69.530139] ? guard_bio_eod+0x19a/0x510 [ 69.534755] submit_bh_wbc+0x4c8/0x6f0 [ 69.538881] __bread_gfp+0xc9/0x190 [ 69.542697] erofs_fill_super+0x1fe/0x1168 [ 69.547194] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 69.552027] ? snprintf+0x91/0xc0 [ 69.555679] ? vsprintf+0x20/0x20 [ 69.559215] ? set_bdev_super+0x140/0x140 [ 69.563540] mount_bdev+0x26f/0x330 [ 69.567670] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 69.573203] erofs_mount+0x6a/0x90 [ 69.576997] ? erofs_kill_sb+0x10/0x10 [ 69.580882] mount_fs+0x7f/0x2b0 [ 69.584421] vfs_kern_mount.part.11+0x58/0x3d0 [ 69.589002] do_mount+0x376/0x2710 [ 69.593145] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 69.598256] ? copy_mount_string+0x20/0x20 [ 69.602761] ? memset+0x31/0x40 [ 69.606022] ? copy_mount_options+0x19e/0x270 [ 69.610629] ksys_mount+0xb1/0xd0 [ 69.614152] __x64_sys_mount+0xb9/0x150 [ 69.618107] do_syscall_64+0xd0/0x4e0 [ 69.622001] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 69.627618] RIP: 0033:0x466f7a [ 69.630790] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 69.650610] RSP: 002b:00007f4bee024fa8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 69.658300] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466f7a [ 69.665818] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f4bee025000 [ 69.673419] RBP: 00007f4bee025040 R08: 00007f4bee025040 R09: 0000000020000000 [ 69.680852] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 69.688288] R13: 0000000020000100 R14: 00007f4bee025000 R15: 0000000020000040 [ 69.702795] erofs: read_super, device -> /dev/loop2 [ 69.705212] erofs: root inode @ nid 36 [ 69.708202] erofs: options -> [ 69.708212] FAULT_INJECTION: forcing a failure. [ 69.708212] name failslab, interval 1, probability 0, space 0, times 0 [ 69.708220] CPU: 0 PID: 10254 Comm: syz-executor.2 Not tainted 4.19.188-syzkaller #0 [ 69.708224] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 69.708227] Call Trace: [ 69.708240] dump_stack+0x17c/0x226 [ 69.708251] should_fail.cold.2+0x5/0xa [ 69.708260] ? setup_fault_attr+0x220/0x220 [ 69.721214] erofs: mounted on /dev/loop0 with opts: . [ 69.727384] __should_failslab+0xba/0xf0 [ 69.727393] should_failslab+0x9/0x20 [ 69.727400] kmem_cache_alloc_trace+0x2a7/0x3a0 [ 69.727410] erofs_fill_super+0x15c/0x1168 [ 69.727418] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 69.727430] ? snprintf+0x91/0xc0 [ 69.727435] ? vsprintf+0x20/0x20 [ 69.727441] ? set_bdev_super+0x140/0x140 [ 69.727452] mount_bdev+0x26f/0x330 [ 69.727456] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 69.727464] erofs_mount+0x6a/0x90 [ 69.727470] ? erofs_kill_sb+0x10/0x10 [ 69.821273] mount_fs+0x7f/0x2b0 [ 69.824941] vfs_kern_mount.part.11+0x58/0x3d0 [ 69.829887] do_mount+0x376/0x2710 [ 69.833644] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 69.839417] ? copy_mount_string+0x20/0x20 [ 69.844032] ? memset+0x31/0x40 [ 69.847585] ? copy_mount_options+0x19e/0x270 [ 69.852069] ksys_mount+0xb1/0xd0 [ 69.855518] __x64_sys_mount+0xb9/0x150 [ 69.859745] do_syscall_64+0xd0/0x4e0 [ 69.863532] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 69.868948] RIP: 0033:0x466f7a [ 69.872295] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 69.892184] RSP: 002b:00007fe00dfb5fa8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 69.899979] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466f7a [ 69.907775] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fe00dfb6000 [ 69.915138] RBP: 00007fe00dfb6040 R08: 00007fe00dfb6040 R09: 0000000020000000 [ 69.922481] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 69.931160] R13: 0000000020000100 R14: 00007fe00dfb6000 R15: 0000000020000040 [ 70.047579] erofs: read_super, device -> /dev/loop1 [ 70.056763] erofs: unmounted for /dev/loop0 [ 70.061725] erofs: options -> [ 70.065748] FAULT_INJECTION: forcing a failure. [ 70.065748] name failslab, interval 1, probability 0, space 0, times 0 [ 70.077978] CPU: 0 PID: 10266 Comm: syz-executor.1 Not tainted 4.19.188-syzkaller #0 [ 70.085858] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 70.095669] Call Trace: [ 70.098323] dump_stack+0x17c/0x226 [ 70.102041] should_fail.cold.2+0x5/0xa [ 70.106422] ? setup_fault_attr+0x220/0x220 [ 70.110836] __should_failslab+0xba/0xf0 [ 70.115380] should_failslab+0x9/0x20 [ 70.119424] kmem_cache_alloc+0x47/0x390 [ 70.123808] mempool_alloc_slab+0x3a/0x50 [ 70.128695] mempool_alloc+0x118/0x320 [ 70.133460] ? mempool_resize+0x710/0x710 [ 70.137978] ? mark_held_locks+0xc7/0x130 [ 70.142445] ? __find_get_block+0x758/0xbb0 [ 70.146969] ? __getblk_gfp+0x140/0x7b0 [ 70.151564] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 70.156668] bio_alloc_bioset+0x1a5/0x520 [ 70.161297] ? __find_get_block+0x758/0xbb0 [ 70.165857] ? bvec_alloc+0x250/0x250 [ 70.169770] submit_bh_wbc+0xbe/0x6f0 [ 70.173648] __bread_gfp+0xc9/0x190 [ 70.177439] erofs_fill_super+0x1fe/0x1168 [ 70.181923] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 70.187124] ? snprintf+0x91/0xc0 [ 70.190810] ? vsprintf+0x20/0x20 [ 70.194511] ? set_bdev_super+0x140/0x140 [ 70.199038] mount_bdev+0x26f/0x330 [ 70.203014] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 70.208309] erofs_mount+0x6a/0x90 [ 70.212415] ? erofs_kill_sb+0x10/0x10 [ 70.216308] mount_fs+0x7f/0x2b0 [ 70.220530] vfs_kern_mount.part.11+0x58/0x3d0 [ 70.225266] do_mount+0x376/0x2710 [ 70.229049] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 70.233824] ? copy_mount_string+0x20/0x20 [ 70.238319] ? memset+0x31/0x40 [ 70.241589] ? copy_mount_options+0x19e/0x270 [ 70.246238] ksys_mount+0xb1/0xd0 [ 70.249670] __x64_sys_mount+0xb9/0x150 [ 70.253948] do_syscall_64+0xd0/0x4e0 [ 70.258684] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 70.264151] RIP: 0033:0x466f7a [ 70.267324] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 70.287184] RSP: 002b:00007f51979a9fa8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 70.295059] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466f7a [ 70.302936] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f51979aa000 [ 70.310367] RBP: 00007f51979aa040 R08: 00007f51979aa040 R09: 0000000020000000 [ 70.317878] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 70.325382] R13: 0000000020000100 R14: 00007f51979aa000 R15: 0000000020000040 [ 70.337707] erofs: root inode @ nid 36 [ 70.338437] erofs: read_super, device -> /dev/loop5 [ 70.348678] erofs: mounted on /dev/loop1 with opts: . [ 70.359957] erofs: options -> [ 70.366629] FAULT_INJECTION: forcing a failure. [ 70.366629] name failslab, interval 1, probability 0, space 0, times 0 [ 70.380406] CPU: 1 PID: 10271 Comm: syz-executor.5 Not tainted 4.19.188-syzkaller #0 [ 70.389016] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 70.399023] Call Trace: [ 70.401700] dump_stack+0x17c/0x226 [ 70.405518] should_fail.cold.2+0x5/0xa [ 70.409699] ? setup_fault_attr+0x220/0x220 [ 70.414153] __should_failslab+0xba/0xf0 [ 70.418740] should_failslab+0x9/0x20 [ 70.422793] kmem_cache_alloc+0x47/0x390 [ 70.426932] mempool_alloc_slab+0x3a/0x50 [ 70.431270] mempool_alloc+0x118/0x320 [ 70.436690] ? mempool_resize+0x710/0x710 [ 70.440820] ? mark_held_locks+0xc7/0x130 [ 70.445052] ? __find_get_block+0x758/0xbb0 [ 70.449780] ? __getblk_gfp+0x140/0x7b0 [ 70.453756] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 70.458851] bio_alloc_bioset+0x1a5/0x520 [ 70.463467] ? __find_get_block+0x758/0xbb0 [ 70.468034] ? bvec_alloc+0x250/0x250 [ 70.472069] submit_bh_wbc+0xbe/0x6f0 [ 70.476159] __bread_gfp+0xc9/0x190 [ 70.479766] erofs_fill_super+0x1fe/0x1168 [ 70.484028] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 70.489136] ? snprintf+0x91/0xc0 [ 70.492573] ? vsprintf+0x20/0x20 [ 70.496120] ? set_bdev_super+0x140/0x140 [ 70.500262] mount_bdev+0x26f/0x330 [ 70.504090] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 70.509325] erofs_mount+0x6a/0x90 [ 70.513377] ? erofs_kill_sb+0x10/0x10 [ 70.517585] mount_fs+0x7f/0x2b0 [ 70.520948] vfs_kern_mount.part.11+0x58/0x3d0 [ 70.525610] do_mount+0x376/0x2710 [ 70.529499] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 70.534357] ? copy_mount_string+0x20/0x20 [ 70.538674] ? memset+0x31/0x40 [ 70.541948] ? copy_mount_options+0x19e/0x270 [ 70.546541] ksys_mount+0xb1/0xd0 [ 70.550094] __x64_sys_mount+0xb9/0x150 [ 70.554208] do_syscall_64+0xd0/0x4e0 [ 70.558256] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 70.563694] RIP: 0033:0x466f7a [ 70.566993] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 70.586337] RSP: 002b:00007feecd276fa8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 70.594431] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466f7a [ 70.602262] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007feecd277000 [ 70.609628] RBP: 00007feecd277040 R08: 00007feecd277040 R09: 0000000020000000 [ 70.617275] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 70.625422] R13: 0000000020000100 R14: 00007feecd277000 R15: 0000000020000040 [ 70.643218] erofs: root inode @ nid 36 [ 70.650514] erofs: mounted on /dev/loop5 with opts: . [ 70.687082] erofs: read_super, device -> /dev/loop3 [ 70.692606] erofs: unmounted for /dev/loop1 [ 70.692725] erofs: read_super, device -> /dev/loop4 [ 70.703133] erofs: unmounted for /dev/loop5 [ 70.709452] erofs: options -> [ 70.718658] FAULT_INJECTION: forcing a failure. [ 70.718658] name failslab, interval 1, probability 0, space 0, times 0 [ 70.723589] erofs: options -> [ 70.732897] CPU: 1 PID: 10276 Comm: syz-executor.3 Not tainted 4.19.188-syzkaller #0 [ 70.737921] FAULT_INJECTION: forcing a failure. [ 70.737921] name failslab, interval 1, probability 0, space 0, times 0 [ 70.743188] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 70.743192] Call Trace: [ 70.743206] dump_stack+0x17c/0x226 [ 70.743218] should_fail.cold.2+0x5/0xa [ 70.743223] ? erofs_mount+0x6a/0x90 [ 70.743230] ? setup_fault_attr+0x220/0x220 [ 70.743243] __should_failslab+0xba/0xf0 [ 70.743250] should_failslab+0x9/0x20 [ 70.743257] kmem_cache_alloc_node+0x56/0x3e0 [ 70.743267] create_task_io_context+0x26/0x3e0 [ 70.743274] generic_make_request_checks+0x172c/0x2050 [ 70.743279] ? blk_exit_rl+0x60/0x60 [ 70.743287] ? should_fail_bio.isra.15+0x80/0x80 [ 70.743298] ? mark_held_locks+0x130/0x130 [ 70.743305] generic_make_request+0x1bc/0xd60 [ 70.743310] ? mempool_alloc+0x118/0x320 [ 70.743318] ? blk_put_request+0x100/0x100 [ 70.743322] ? mempool_resize+0x710/0x710 [ 70.743327] ? mark_held_locks+0xc7/0x130 [ 70.743339] submit_bio+0x9f/0x420 [ 70.743343] ? submit_bio+0x9f/0x420 [ 70.743348] ? lock_downgrade+0x860/0x860 [ 70.743354] ? generic_make_request+0xd60/0xd60 [ 70.743359] ? kasan_check_read+0x11/0x20 [ 70.743367] ? guard_bio_eod+0x19a/0x510 [ 70.743374] submit_bh_wbc+0x4c8/0x6f0 [ 70.743383] __bread_gfp+0xc9/0x190 [ 70.743390] erofs_fill_super+0x1fe/0x1168 [ 70.743399] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 70.743412] ? snprintf+0x91/0xc0 [ 70.743417] ? vsprintf+0x20/0x20 [ 70.743424] ? set_bdev_super+0x140/0x140 [ 70.743433] mount_bdev+0x26f/0x330 [ 70.743437] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 70.743444] erofs_mount+0x6a/0x90 [ 70.743449] ? erofs_kill_sb+0x10/0x10 [ 70.743460] mount_fs+0x7f/0x2b0 [ 70.919934] vfs_kern_mount.part.11+0x58/0x3d0 [ 70.924505] do_mount+0x376/0x2710 [ 70.928167] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 70.933110] ? copy_mount_string+0x20/0x20 [ 70.937339] ? memset+0x31/0x40 [ 70.940603] ? copy_mount_options+0x19e/0x270 [ 70.945297] ksys_mount+0xb1/0xd0 [ 70.948736] __x64_sys_mount+0xb9/0x150 [ 70.952791] do_syscall_64+0xd0/0x4e0 [ 70.956767] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 70.962047] RIP: 0033:0x466f7a [ 70.965487] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 70.985276] RSP: 002b:00007fae89bd1fa8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 70.993410] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466f7a [ 71.001266] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fae89bd2000 [ 71.008723] RBP: 00007fae89bd2040 R08: 00007fae89bd2040 R09: 0000000020000000 [ 71.016359] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 71.023883] R13: 0000000020000100 R14: 00007fae89bd2000 R15: 0000000020000040 [ 71.031703] CPU: 0 PID: 10275 Comm: syz-executor.4 Not tainted 4.19.188-syzkaller #0 [ 71.040047] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 71.050491] Call Trace: [ 71.053379] dump_stack+0x17c/0x226 [ 71.057450] should_fail.cold.2+0x5/0xa [ 71.061515] ? erofs_mount+0x6a/0x90 [ 71.065581] ? setup_fault_attr+0x220/0x220 [ 71.071017] __should_failslab+0xba/0xf0 [ 71.075530] should_failslab+0x9/0x20 [ 71.079325] kmem_cache_alloc_node+0x56/0x3e0 [ 71.084074] create_task_io_context+0x26/0x3e0 [ 71.088910] generic_make_request_checks+0x172c/0x2050 [ 71.094269] ? blk_exit_rl+0x60/0x60 [ 71.098315] ? should_fail_bio.isra.15+0x80/0x80 [ 71.103156] ? mark_held_locks+0x130/0x130 [ 71.107909] generic_make_request+0x1bc/0xd60 [ 71.112732] ? mempool_alloc+0x118/0x320 [ 71.117273] ? blk_put_request+0x100/0x100 [ 71.121854] ? mempool_resize+0x710/0x710 [ 71.126161] ? mark_held_locks+0xc7/0x130 [ 71.130719] submit_bio+0x9f/0x420 [ 71.134835] ? submit_bio+0x9f/0x420 [ 71.138818] ? lock_downgrade+0x860/0x860 [ 71.143120] ? generic_make_request+0xd60/0xd60 [ 71.148146] ? kasan_check_read+0x11/0x20 [ 71.152397] ? guard_bio_eod+0x19a/0x510 [ 71.156536] submit_bh_wbc+0x4c8/0x6f0 [ 71.160784] __bread_gfp+0xc9/0x190 [ 71.164472] erofs_fill_super+0x1fe/0x1168 [ 71.169309] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 71.174511] ? snprintf+0x91/0xc0 [ 71.178246] ? vsprintf+0x20/0x20 [ 71.182031] ? set_bdev_super+0x140/0x140 [ 71.186358] mount_bdev+0x26f/0x330 [ 71.190230] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 71.195588] erofs_mount+0x6a/0x90 [ 71.199192] ? erofs_kill_sb+0x10/0x10 [ 71.203418] mount_fs+0x7f/0x2b0 [ 71.206886] vfs_kern_mount.part.11+0x58/0x3d0 [ 71.211455] do_mount+0x376/0x2710 [ 71.214976] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 71.220601] ? copy_mount_string+0x20/0x20 [ 71.224918] ? memset+0x31/0x40 [ 71.228175] ? copy_mount_options+0x19e/0x270 [ 71.232735] ksys_mount+0xb1/0xd0 [ 71.236170] __x64_sys_mount+0xb9/0x150 [ 71.240125] do_syscall_64+0xd0/0x4e0 [ 71.243921] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 71.250090] RIP: 0033:0x466f7a [ 71.253705] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 71.273662] RSP: 002b:00007f85c7214fa8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 71.281458] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466f7a [ 71.288969] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f85c7215000 [ 71.296662] RBP: 00007f85c7215040 R08: 00007f85c7215040 R09: 0000000020000000 [ 71.304437] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 71.312346] R13: 0000000020000100 R14: 00007f85c7215000 R15: 0000000020000040 [ 71.329748] erofs: root inode @ nid 36 [ 71.334413] erofs: mounted on /dev/loop4 with opts: . [ 71.347975] erofs: root inode @ nid 36 [ 71.353042] erofs: mounted on /dev/loop3 with opts: . [ 71.379789] erofs: unmounted for /dev/loop3 [ 71.388267] erofs: read_super, device -> /dev/loop0 [ 71.388584] erofs: unmounted for /dev/loop4 [ 71.403187] erofs: options -> [ 71.412953] FAULT_INJECTION: forcing a failure. [ 71.412953] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 71.425853] CPU: 0 PID: 10291 Comm: syz-executor.0 Not tainted 4.19.188-syzkaller #0 [ 71.434259] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 71.443799] Call Trace: [ 71.446571] dump_stack+0x17c/0x226 [ 71.450589] should_fail.cold.2+0x5/0xa [ 71.454764] ? setup_fault_attr+0x220/0x220 [ 71.459333] __alloc_pages_nodemask+0x23c/0x25a0 [ 71.464851] ? lock_downgrade+0x860/0x860 [ 71.469126] ? kasan_check_read+0x11/0x20 [ 71.474064] ? is_bpf_text_address+0x7d/0xe0 [ 71.478805] ? kernel_text_address+0x79/0xf0 [ 71.483381] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 71.488696] ? __lock_acquire+0x764/0x47c0 [ 71.493220] ? __save_stack_trace+0x9c/0x100 [ 71.497845] ? __lock_acquire+0x764/0x47c0 [ 71.502656] ? mark_held_locks+0x130/0x130 [ 71.507475] ? __lock_acquire+0x764/0x47c0 [ 71.511695] ? mark_held_locks+0x130/0x130 [ 71.516108] ? mount_bdev+0x26f/0x330 [ 71.520331] cache_grow_begin+0xa5/0x8b0 [ 71.524633] cache_alloc_refill+0x2ac/0x380 [ 71.529330] ? kmem_cache_alloc+0x9c/0x390 [ 71.533829] kmem_cache_alloc+0x361/0x390 [ 71.538605] mempool_alloc_slab+0x3a/0x50 [ 71.542956] mempool_alloc+0x118/0x320 [ 71.547205] ? mempool_resize+0x710/0x710 [ 71.551800] ? mark_held_locks+0xc7/0x130 [ 71.556430] ? __find_get_block+0x758/0xbb0 [ 71.560949] ? __getblk_gfp+0x140/0x7b0 [ 71.565306] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 71.570056] bio_alloc_bioset+0x1a5/0x520 [ 71.574361] ? __find_get_block+0x758/0xbb0 [ 71.578770] ? bvec_alloc+0x250/0x250 [ 71.582647] submit_bh_wbc+0xbe/0x6f0 [ 71.586521] __bread_gfp+0xc9/0x190 [ 71.590235] erofs_fill_super+0x1fe/0x1168 [ 71.594677] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 71.599796] ? snprintf+0x91/0xc0 [ 71.603338] ? vsprintf+0x20/0x20 [ 71.606794] ? set_bdev_super+0x140/0x140 [ 71.611338] mount_bdev+0x26f/0x330 [ 71.614961] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 71.619968] erofs_mount+0x6a/0x90 [ 71.623710] ? erofs_kill_sb+0x10/0x10 [ 71.627826] mount_fs+0x7f/0x2b0 [ 71.631551] vfs_kern_mount.part.11+0x58/0x3d0 [ 71.636402] do_mount+0x376/0x2710 [ 71.640107] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 71.644935] ? copy_mount_string+0x20/0x20 [ 71.649584] ? memset+0x31/0x40 [ 71.653111] ? copy_mount_options+0x19e/0x270 [ 71.657858] ksys_mount+0xb1/0xd0 [ 71.661390] __x64_sys_mount+0xb9/0x150 [ 71.665453] do_syscall_64+0xd0/0x4e0 [ 71.669438] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 71.675509] RIP: 0033:0x466f7a [ 71.679613] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 71.699849] RSP: 002b:00007f4bee024fa8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 71.708091] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466f7a [ 71.715628] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f4bee025000 [ 71.723250] RBP: 00007f4bee025040 R08: 00007f4bee025040 R09: 0000000020000000 [ 71.732080] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 71.739710] R13: 0000000020000100 R14: 00007f4bee025000 R15: 0000000020000040 [ 71.768795] erofs: root inode @ nid 36 [ 71.774002] erofs: mounted on /dev/loop0 with opts: . [ 71.783896] erofs: read_super, device -> /dev/loop5 [ 71.789525] erofs: read_super, device -> /dev/loop2 [ 71.789854] erofs: read_super, device -> /dev/loop1 [ 71.795291] erofs: options -> [ 71.805441] erofs: options -> [ 71.809217] FAULT_INJECTION: forcing a failure. [ 71.809217] name failslab, interval 1, probability 0, space 0, times 0 [ 71.809921] erofs: options -> [ 71.823163] FAULT_INJECTION: forcing a failure. [ 71.823163] name failslab, interval 1, probability 0, space 0, times 0 [ 71.829821] FAULT_INJECTION: forcing a failure. [ 71.829821] name failslab, interval 1, probability 0, space 0, times 0 [ 71.838705] CPU: 0 PID: 10290 Comm: syz-executor.2 Not tainted 4.19.188-syzkaller #0 [ 71.857984] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 71.868306] Call Trace: [ 71.871062] dump_stack+0x17c/0x226 [ 71.874778] should_fail.cold.2+0x5/0xa [ 71.878881] ? erofs_mount+0x6a/0x90 [ 71.882665] ? setup_fault_attr+0x220/0x220 [ 71.887402] __should_failslab+0xba/0xf0 [ 71.891539] should_failslab+0x9/0x20 [ 71.895413] kmem_cache_alloc_node+0x56/0x3e0 [ 71.900101] create_task_io_context+0x26/0x3e0 [ 71.905230] generic_make_request_checks+0x172c/0x2050 [ 71.910683] ? blk_exit_rl+0x60/0x60 [ 71.914559] ? should_fail_bio.isra.15+0x80/0x80 [ 71.919639] ? mark_held_locks+0x130/0x130 [ 71.924393] generic_make_request+0x1bc/0xd60 [ 71.929243] ? mempool_alloc+0x118/0x320 [ 71.933581] ? blk_put_request+0x100/0x100 [ 71.937900] ? mempool_resize+0x710/0x710 [ 71.942470] ? mark_held_locks+0xc7/0x130 [ 71.946973] submit_bio+0x9f/0x420 [ 71.950669] ? submit_bio+0x9f/0x420 [ 71.954568] ? lock_downgrade+0x860/0x860 [ 71.958902] ? generic_make_request+0xd60/0xd60 [ 71.963826] ? kasan_check_read+0x11/0x20 [ 71.968315] ? guard_bio_eod+0x19a/0x510 [ 71.972397] submit_bh_wbc+0x4c8/0x6f0 [ 71.976621] __bread_gfp+0xc9/0x190 [ 71.980439] erofs_fill_super+0x1fe/0x1168 [ 71.984950] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 71.990173] ? snprintf+0x91/0xc0 [ 71.993869] ? vsprintf+0x20/0x20 [ 71.997303] ? set_bdev_super+0x140/0x140 [ 72.001433] mount_bdev+0x26f/0x330 [ 72.005311] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 72.010403] erofs_mount+0x6a/0x90 [ 72.014507] ? erofs_kill_sb+0x10/0x10 [ 72.018840] mount_fs+0x7f/0x2b0 [ 72.022205] vfs_kern_mount.part.11+0x58/0x3d0 [ 72.026937] do_mount+0x376/0x2710 [ 72.030733] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 72.035653] ? copy_mount_string+0x20/0x20 [ 72.040047] ? memset+0x31/0x40 [ 72.043481] ? copy_mount_options+0x19e/0x270 [ 72.048209] ksys_mount+0xb1/0xd0 [ 72.051750] __x64_sys_mount+0xb9/0x150 [ 72.056758] do_syscall_64+0xd0/0x4e0 [ 72.060657] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 72.066224] RIP: 0033:0x466f7a [ 72.069488] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 72.089206] RSP: 002b:00007fe00dfb5fa8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 72.096904] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466f7a [ 72.104336] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fe00dfb6000 [ 72.112198] RBP: 00007fe00dfb6040 R08: 00007fe00dfb6040 R09: 0000000020000000 [ 72.119718] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 72.127408] R13: 0000000020000100 R14: 00007fe00dfb6000 R15: 0000000020000040 [ 72.135031] CPU: 1 PID: 10306 Comm: syz-executor.1 Not tainted 4.19.188-syzkaller #0 [ 72.143431] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 72.153143] Call Trace: [ 72.156005] dump_stack+0x17c/0x226 [ 72.160127] should_fail.cold.2+0x5/0xa [ 72.164183] ? setup_fault_attr+0x220/0x220 [ 72.168779] __should_failslab+0xba/0xf0 [ 72.173533] should_failslab+0x9/0x20 [ 72.177520] kmem_cache_alloc+0x47/0x390 [ 72.183369] mempool_alloc_slab+0x3a/0x50 [ 72.187607] mempool_alloc+0x118/0x320 [ 72.191607] ? mempool_resize+0x710/0x710 [ 72.195847] ? mark_held_locks+0xc7/0x130 [ 72.200086] ? __find_get_block+0x758/0xbb0 [ 72.204560] ? __getblk_gfp+0x140/0x7b0 [ 72.208710] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 72.213680] bio_alloc_bioset+0x1a5/0x520 [ 72.217872] ? __find_get_block+0x7a1/0xbb0 [ 72.222475] ? bvec_alloc+0x250/0x250 [ 72.226283] submit_bh_wbc+0xbe/0x6f0 [ 72.230177] __bread_gfp+0xc9/0x190 [ 72.233889] erofs_fill_super+0x1fe/0x1168 [ 72.238124] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 72.243089] ? snprintf+0x91/0xc0 [ 72.246661] ? vsprintf+0x20/0x20 [ 72.250245] ? set_bdev_super+0x140/0x140 [ 72.254488] mount_bdev+0x26f/0x330 [ 72.258345] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 72.263364] erofs_mount+0x6a/0x90 [ 72.267042] ? erofs_kill_sb+0x10/0x10 [ 72.271356] mount_fs+0x7f/0x2b0 [ 72.274897] vfs_kern_mount.part.11+0x58/0x3d0 [ 72.279991] do_mount+0x376/0x2710 [ 72.283701] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 72.288746] ? copy_mount_string+0x20/0x20 [ 72.293344] ? memset+0x31/0x40 [ 72.297314] ? copy_mount_options+0x19e/0x270 [ 72.302026] ksys_mount+0xb1/0xd0 [ 72.305592] __x64_sys_mount+0xb9/0x150 [ 72.309736] do_syscall_64+0xd0/0x4e0 [ 72.313802] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 72.318990] RIP: 0033:0x466f7a [ 72.322269] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 72.341604] RSP: 002b:00007f51979a9fa8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 72.349594] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466f7a [ 72.357166] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f51979aa000 [ 72.364768] RBP: 00007f51979aa040 R08: 00007f51979aa040 R09: 0000000020000000 [ 72.372140] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 72.379660] R13: 0000000020000100 R14: 00007f51979aa000 R15: 0000000020000040 [ 72.387208] CPU: 0 PID: 10294 Comm: syz-executor.5 Not tainted 4.19.188-syzkaller #0 [ 72.389519] erofs: root inode @ nid 36 [ 72.395208] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 72.395212] Call Trace: [ 72.395226] dump_stack+0x17c/0x226 [ 72.395236] should_fail.cold.2+0x5/0xa [ 72.395246] ? setup_fault_attr+0x220/0x220 [ 72.395258] __should_failslab+0xba/0xf0 [ 72.395264] should_failslab+0x9/0x20 [ 72.395270] kmem_cache_alloc+0x47/0x390 [ 72.395278] mempool_alloc_slab+0x3a/0x50 [ 72.441232] mempool_alloc+0x118/0x320 [ 72.445885] ? mempool_resize+0x710/0x710 [ 72.450297] ? mark_held_locks+0xc7/0x130 [ 72.454643] ? __find_get_block+0x758/0xbb0 [ 72.459071] ? __getblk_gfp+0x140/0x7b0 [ 72.463208] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 72.468273] bio_alloc_bioset+0x1a5/0x520 [ 72.472692] ? __find_get_block+0x758/0xbb0 [ 72.478135] ? bvec_alloc+0x250/0x250 [ 72.482531] submit_bh_wbc+0xbe/0x6f0 [ 72.486675] __bread_gfp+0xc9/0x190 [ 72.490712] erofs_fill_super+0x1fe/0x1168 [ 72.495228] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 72.500070] ? snprintf+0x91/0xc0 [ 72.503876] ? vsprintf+0x20/0x20 [ 72.507335] ? set_bdev_super+0x140/0x140 [ 72.511651] mount_bdev+0x26f/0x330 [ 72.515833] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 72.521377] erofs_mount+0x6a/0x90 [ 72.524910] ? erofs_kill_sb+0x10/0x10 [ 72.528892] mount_fs+0x7f/0x2b0 [ 72.532360] vfs_kern_mount.part.11+0x58/0x3d0 [ 72.536926] do_mount+0x376/0x2710 [ 72.540811] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 72.545678] ? copy_mount_string+0x20/0x20 [ 72.550004] ? memset+0x31/0x40 [ 72.553272] ? copy_mount_options+0x19e/0x270 [ 72.557927] ksys_mount+0xb1/0xd0 [ 72.561754] __x64_sys_mount+0xb9/0x150 [ 72.566075] do_syscall_64+0xd0/0x4e0 [ 72.570248] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 72.575808] RIP: 0033:0x466f7a [ 72.579499] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 72.600559] RSP: 002b:00007feecd276fa8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 72.608692] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466f7a [ 72.616035] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007feecd277000 [ 72.624031] RBP: 00007feecd277040 R08: 00007feecd277040 R09: 0000000020000000 [ 72.632674] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 72.640116] R13: 0000000020000100 R14: 00007feecd277000 R15: 0000000020000040 [ 72.657338] erofs: unmounted for /dev/loop0 [ 72.665087] erofs: mounted on /dev/loop1 with opts: . [ 72.678445] erofs: read_super, device -> /dev/loop4 [ 72.680403] FAULT_INJECTION: forcing a failure. [ 72.680403] name failslab, interval 1, probability 0, space 0, times 0 [ 72.693022] erofs: options -> [ 72.705496] CPU: 0 PID: 10319 Comm: syz-executor.3 Not tainted 4.19.188-syzkaller #0 [ 72.709318] FAULT_INJECTION: forcing a failure. [ 72.709318] name failslab, interval 1, probability 0, space 0, times 0 [ 72.714262] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 72.714265] Call Trace: [ 72.714280] dump_stack+0x17c/0x226 [ 72.714291] should_fail.cold.2+0x5/0xa [ 72.714302] ? setup_fault_attr+0x220/0x220 [ 72.714316] __should_failslab+0xba/0xf0 [ 72.714323] should_failslab+0x9/0x20 [ 72.714331] kmem_cache_alloc_node_trace+0x256/0x3e0 [ 72.714341] __kmalloc_node+0x3c/0x70 [ 72.714347] kvmalloc_node+0x68/0x70 [ 72.714353] __list_lru_init+0x429/0x650 [ 72.714363] sget_userns+0x634/0xb70 [ 72.714366] ? ns_test_super+0x50/0x50 [ 72.714372] ? set_bdev_super+0x140/0x140 [ 72.714377] ? set_bdev_super+0x140/0x140 [ 72.714380] ? ns_test_super+0x50/0x50 [ 72.714384] sget+0xbe/0x100 [ 72.714391] mount_bdev+0xc9/0x330 [ 72.714396] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 72.714404] erofs_mount+0x6a/0x90 [ 72.714408] ? erofs_kill_sb+0x10/0x10 [ 72.714417] mount_fs+0x7f/0x2b0 [ 72.714426] vfs_kern_mount.part.11+0x58/0x3d0 [ 72.714434] do_mount+0x376/0x2710 [ 72.714441] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 72.714448] ? copy_mount_string+0x20/0x20 [ 72.714460] ? memset+0x31/0x40 [ 72.714465] ? copy_mount_options+0x19e/0x270 [ 72.714472] ksys_mount+0xb1/0xd0 [ 72.714480] __x64_sys_mount+0xb9/0x150 [ 72.714487] do_syscall_64+0xd0/0x4e0 [ 72.714497] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 72.714503] RIP: 0033:0x466f7a [ 72.714509] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 72.714513] RSP: 002b:00007fae89bd1fa8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 72.714519] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466f7a [ 72.714522] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fae89bd2000 [ 72.714526] RBP: 00007fae89bd2040 R08: 00007fae89bd2040 R09: 0000000020000000 [ 72.714529] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 72.714532] R13: 0000000020000100 R14: 00007fae89bd2000 R15: 0000000020000040 [ 72.722363] erofs: root inode @ nid 36 [ 72.741103] CPU: 1 PID: 10311 Comm: syz-executor.4 Not tainted 4.19.188-syzkaller #0 [ 72.742928] erofs: root inode @ nid 36 [ 72.746735] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 72.746739] Call Trace: [ 72.746751] dump_stack+0x17c/0x226 [ 72.746763] should_fail.cold.2+0x5/0xa [ 72.757316] erofs: mounted on /dev/loop5 with opts: . [ 72.759652] ? setup_fault_attr+0x220/0x220 [ 72.759666] __should_failslab+0xba/0xf0 [ 72.759673] should_failslab+0x9/0x20 [ 72.759681] kmem_cache_alloc_trace+0x2a7/0x3a0 [ 72.759690] erofs_fill_super+0x15c/0x1168 [ 72.759698] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 72.759712] ? snprintf+0x91/0xc0 [ 72.759717] ? vsprintf+0x20/0x20 [ 72.759723] ? set_bdev_super+0x140/0x140 [ 72.759732] mount_bdev+0x26f/0x330 [ 72.759736] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 72.759745] erofs_mount+0x6a/0x90 [ 72.759750] ? erofs_kill_sb+0x10/0x10 [ 72.759759] mount_fs+0x7f/0x2b0 [ 72.759767] vfs_kern_mount.part.11+0x58/0x3d0 [ 72.759776] do_mount+0x376/0x2710 [ 72.759783] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 72.759791] ? copy_mount_string+0x20/0x20 [ 72.759804] ? memset+0x31/0x40 [ 72.759810] ? copy_mount_options+0x19e/0x270 [ 72.759818] ksys_mount+0xb1/0xd0 [ 72.759826] __x64_sys_mount+0xb9/0x150 [ 72.759833] do_syscall_64+0xd0/0x4e0 [ 72.759844] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 72.759849] RIP: 0033:0x466f7a [ 72.759856] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 72.759859] RSP: 002b:00007f85c7214fa8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 72.759865] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466f7a [ 72.759868] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f85c7215000 [ 72.759872] RBP: 00007f85c7215040 R08: 00007f85c7215040 R09: 0000000020000000 [ 72.759875] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 72.759878] R13: 0000000020000100 R14: 00007f85c7215000 R15: 0000000020000040 [ 72.785637] erofs: unmounted for /dev/loop1 [ 72.796660] erofs: mounted on /dev/loop2 with opts: . [ 72.821702] erofs: unmounted for /dev/loop5 [ 72.830120] erofs: unmounted for /dev/loop2 [ 73.343773] erofs: read_super, device -> /dev/loop0 [ 73.349121] erofs: options -> [ 73.362831] erofs: root inode @ nid 36 [ 73.368044] FAULT_INJECTION: forcing a failure. [ 73.368044] name failslab, interval 1, probability 0, space 0, times 0 [ 73.391192] CPU: 0 PID: 10327 Comm: syz-executor.0 Not tainted 4.19.188-syzkaller #0 [ 73.399614] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 73.409788] Call Trace: [ 73.412634] dump_stack+0x17c/0x226 [ 73.416750] should_fail.cold.2+0x5/0xa [ 73.420929] ? setup_fault_attr+0x220/0x220 [ 73.425523] __should_failslab+0xba/0xf0 [ 73.430116] should_failslab+0x9/0x20 [ 73.434513] kmem_cache_alloc+0x28e/0x390 [ 73.438745] ? printk+0x9a/0xc0 [ 73.442330] alloc_inode+0x16/0x40 [ 73.445948] alloc_inode+0x56/0x150 [ 73.449718] new_inode_pseudo+0xc/0xd0 [ 73.453653] new_inode+0x14/0x30 [ 73.457219] erofs_fill_super+0xd02/0x1168 [ 73.461622] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 73.466850] ? snprintf+0x91/0xc0 [ 73.470657] ? vsprintf+0x20/0x20 [ 73.474256] ? set_bdev_super+0x140/0x140 [ 73.478475] mount_bdev+0x26f/0x330 [ 73.482407] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 73.487363] erofs_mount+0x6a/0x90 [ 73.491025] ? erofs_kill_sb+0x10/0x10 [ 73.494912] mount_fs+0x7f/0x2b0 [ 73.498552] vfs_kern_mount.part.11+0x58/0x3d0 [ 73.503387] do_mount+0x376/0x2710 [ 73.506910] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 73.511739] ? copy_mount_string+0x20/0x20 [ 73.516131] ? memset+0x31/0x40 [ 73.519487] ? copy_mount_options+0x19e/0x270 [ 73.524063] ksys_mount+0xb1/0xd0 [ 73.527583] __x64_sys_mount+0xb9/0x150 [ 73.531727] do_syscall_64+0xd0/0x4e0 [ 73.535688] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 73.541226] RIP: 0033:0x466f7a [ 73.545219] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 73.564646] RSP: 002b:00007f4bee024fa8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 73.572957] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466f7a [ 73.580291] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f4bee025000 [ 73.587816] RBP: 00007f4bee025040 R08: 00007f4bee025040 R09: 0000000020000000 [ 73.595390] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 73.603095] R13: 0000000020000100 R14: 00007f4bee025000 R15: 0000000020000040 [ 73.647621] erofs: read_super, device -> /dev/loop1 [ 73.647624] erofs: read_super, device -> /dev/loop5 [ 73.647629] erofs: options -> [ 73.652984] erofs: options -> [ 73.660387] FAULT_INJECTION: forcing a failure. [ 73.660387] name failslab, interval 1, probability 0, space 0, times 0 [ 73.661655] FAULT_INJECTION: forcing a failure. [ 73.661655] name failslab, interval 1, probability 0, space 0, times 0 [ 73.665926] CPU: 0 PID: 10341 Comm: syz-executor.5 Not tainted 4.19.188-syzkaller #0 [ 73.697086] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 73.706526] Call Trace: [ 73.709276] dump_stack+0x17c/0x226 [ 73.713410] should_fail.cold.2+0x5/0xa [ 73.717835] ? erofs_mount+0x6a/0x90 [ 73.721985] ? setup_fault_attr+0x220/0x220 [ 73.727819] __should_failslab+0xba/0xf0 [ 73.733385] should_failslab+0x9/0x20 [ 73.737364] kmem_cache_alloc_node+0x56/0x3e0 [ 73.742022] create_task_io_context+0x26/0x3e0 [ 73.746854] generic_make_request_checks+0x172c/0x2050 [ 73.752203] ? blk_exit_rl+0x60/0x60 [ 73.756086] ? should_fail_bio.isra.15+0x80/0x80 [ 73.760835] ? mark_held_locks+0x130/0x130 [ 73.765410] generic_make_request+0x1bc/0xd60 [ 73.770411] ? mempool_alloc+0x118/0x320 [ 73.774652] ? blk_put_request+0x100/0x100 [ 73.779140] ? mempool_resize+0x710/0x710 [ 73.783466] ? mark_held_locks+0xc7/0x130 [ 73.787826] submit_bio+0x9f/0x420 [ 73.791572] ? submit_bio+0x9f/0x420 [ 73.795447] ? lock_downgrade+0x860/0x860 [ 73.800203] ? generic_make_request+0xd60/0xd60 [ 73.805407] ? kasan_check_read+0x11/0x20 [ 73.809544] ? guard_bio_eod+0x19a/0x510 [ 73.813935] submit_bh_wbc+0x4c8/0x6f0 [ 73.817903] __bread_gfp+0xc9/0x190 [ 73.822223] erofs_fill_super+0x1fe/0x1168 [ 73.826988] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 73.832078] ? snprintf+0x91/0xc0 [ 73.835517] ? vsprintf+0x20/0x20 [ 73.838953] ? set_bdev_super+0x140/0x140 [ 73.843289] mount_bdev+0x26f/0x330 [ 73.846983] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 73.851897] erofs_mount+0x6a/0x90 [ 73.855437] ? erofs_kill_sb+0x10/0x10 [ 73.859434] mount_fs+0x7f/0x2b0 [ 73.863286] vfs_kern_mount.part.11+0x58/0x3d0 [ 73.867877] do_mount+0x376/0x2710 [ 73.871412] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 73.876156] ? copy_mount_string+0x20/0x20 [ 73.880587] ? memset+0x31/0x40 [ 73.884025] ? copy_mount_options+0x19e/0x270 [ 73.888638] ksys_mount+0xb1/0xd0 [ 73.892094] __x64_sys_mount+0xb9/0x150 [ 73.896168] do_syscall_64+0xd0/0x4e0 [ 73.899962] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 73.905592] RIP: 0033:0x466f7a [ 73.909139] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 73.928330] RSP: 002b:00007feecd276fa8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 73.936301] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466f7a [ 73.944061] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007feecd277000 [ 73.951869] RBP: 00007feecd277040 R08: 00007feecd277040 R09: 0000000020000000 [ 73.959393] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 73.967105] R13: 0000000020000100 R14: 00007feecd277000 R15: 0000000020000040 [ 73.974497] CPU: 1 PID: 10337 Comm: syz-executor.1 Not tainted 4.19.188-syzkaller #0 [ 73.983284] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 73.992902] Call Trace: [ 73.995395] erofs: root inode @ nid 36 [ 73.995712] dump_stack+0x17c/0x226 [ 73.995725] should_fail.cold.2+0x5/0xa [ 73.995735] ? setup_fault_attr+0x220/0x220 [ 73.995750] __should_failslab+0xba/0xf0 [ 73.995757] should_failslab+0x9/0x20 [ 73.995763] kmem_cache_alloc+0x47/0x390 [ 73.995771] mempool_alloc_slab+0x3a/0x50 [ 73.999999] erofs: mounted on /dev/loop5 with opts: . [ 74.003483] mempool_alloc+0x118/0x320 [ 74.003493] ? mempool_resize+0x710/0x710 [ 74.003501] ? mark_held_locks+0xc7/0x130 [ 74.003509] ? __find_get_block+0x758/0xbb0 [ 74.003513] ? __getblk_gfp+0x140/0x7b0 [ 74.003519] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 74.003530] bio_alloc_bioset+0x1a5/0x520 [ 74.003536] ? __find_get_block+0x7a1/0xbb0 [ 74.003541] ? bvec_alloc+0x250/0x250 [ 74.003550] submit_bh_wbc+0xbe/0x6f0 [ 74.003558] __bread_gfp+0xc9/0x190 [ 74.003565] erofs_fill_super+0x1fe/0x1168 [ 74.003574] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 74.003586] ? snprintf+0x91/0xc0 [ 74.003590] ? vsprintf+0x20/0x20 [ 74.003599] ? set_bdev_super+0x140/0x140 [ 74.104720] mount_bdev+0x26f/0x330 [ 74.108448] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 74.113631] erofs_mount+0x6a/0x90 [ 74.117255] ? erofs_kill_sb+0x10/0x10 [ 74.121533] mount_fs+0x7f/0x2b0 [ 74.125120] vfs_kern_mount.part.11+0x58/0x3d0 [ 74.130239] do_mount+0x376/0x2710 [ 74.134022] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 74.139130] ? copy_mount_string+0x20/0x20 [ 74.143666] ? memset+0x31/0x40 [ 74.147139] ? copy_mount_options+0x19e/0x270 [ 74.151883] ksys_mount+0xb1/0xd0 [ 74.155541] __x64_sys_mount+0xb9/0x150 [ 74.159802] do_syscall_64+0xd0/0x4e0 [ 74.164137] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 74.169500] RIP: 0033:0x466f7a [ 74.172680] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 74.193561] RSP: 002b:00007f51979a9fa8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 74.201612] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466f7a [ 74.209154] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f51979aa000 [ 74.216773] RBP: 00007f51979aa040 R08: 00007f51979aa040 R09: 0000000020000000 [ 74.224198] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 74.231973] R13: 0000000020000100 R14: 00007f51979aa000 R15: 0000000020000040 [ 74.242268] erofs: root inode @ nid 36 [ 74.246678] erofs: mounted on /dev/loop1 with opts: . [ 74.313217] erofs: read_super, device -> /dev/loop2 [ 74.320944] erofs: options -> [ 74.324246] erofs: read_super, device -> /dev/loop3 [ 74.336492] erofs: unmounted for /dev/loop5 [ 74.341571] erofs: unmounted for /dev/loop1 [ 74.348699] erofs: options -> [ 74.353722] erofs: root inode @ nid 36 [ 74.357885] FAULT_INJECTION: forcing a failure. [ 74.357885] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 74.363591] erofs: root inode @ nid 36 [ 74.370488] CPU: 0 PID: 10343 Comm: syz-executor.2 Not tainted 4.19.188-syzkaller #0 [ 74.370492] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 74.370495] Call Trace: [ 74.370510] dump_stack+0x17c/0x226 [ 74.370521] should_fail.cold.2+0x5/0xa [ 74.370530] ? setup_fault_attr+0x220/0x220 [ 74.370537] ? put_prev_entity+0x29a/0x1740 [ 74.382721] FAULT_INJECTION: forcing a failure. [ 74.382721] name failslab, interval 1, probability 0, space 0, times 0 [ 74.382863] ? pick_next_entity+0x195/0x3a0 [ 74.427760] __alloc_pages_nodemask+0x23c/0x25a0 [ 74.432618] ? _raw_spin_unlock_irq+0x27/0x90 [ 74.437189] ? finish_task_switch+0x14a/0x700 [ 74.441964] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 74.446627] ? __lock_acquire+0x764/0x47c0 [ 74.451081] ? _raw_spin_unlock_irq+0x60/0x90 [ 74.455567] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 74.460737] ? mark_held_locks+0x130/0x130 [ 74.465304] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 74.469949] ? console_unlock+0xa4a/0xe20 [ 74.474159] ? preempt_schedule+0x4d/0x60 [ 74.478548] ? kasan_check_write+0x14/0x20 [ 74.482849] cache_grow_begin+0xa5/0x8b0 [ 74.487158] cache_alloc_refill+0x2ac/0x380 [ 74.491933] ? kmem_cache_alloc+0x9c/0x390 [ 74.496235] kmem_cache_alloc+0x361/0x390 [ 74.500449] alloc_inode+0x16/0x40 [ 74.503989] alloc_inode+0x56/0x150 [ 74.507855] new_inode_pseudo+0xc/0xd0 [ 74.511725] new_inode+0x14/0x30 [ 74.515243] erofs_fill_super+0xd02/0x1168 [ 74.519456] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 74.524380] ? snprintf+0x91/0xc0 [ 74.527813] ? vsprintf+0x20/0x20 [ 74.531244] ? set_bdev_super+0x140/0x140 [ 74.535457] mount_bdev+0x26f/0x330 [ 74.539059] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 74.544146] erofs_mount+0x6a/0x90 [ 74.547682] ? erofs_kill_sb+0x10/0x10 [ 74.551550] mount_fs+0x7f/0x2b0 [ 74.554963] vfs_kern_mount.part.11+0x58/0x3d0 [ 74.559959] do_mount+0x376/0x2710 [ 74.563563] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 74.568297] ? copy_mount_string+0x20/0x20 [ 74.572868] ? memset+0x31/0x40 [ 74.576122] ? copy_mount_options+0x19e/0x270 [ 74.580680] ksys_mount+0xb1/0xd0 [ 74.585076] __x64_sys_mount+0xb9/0x150 [ 74.589027] do_syscall_64+0xd0/0x4e0 [ 74.592820] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 74.598158] RIP: 0033:0x466f7a [ 74.601328] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 74.620737] RSP: 002b:00007fe00dfb5fa8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 74.629165] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466f7a [ 74.636597] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fe00dfb6000 [ 74.644389] RBP: 00007fe00dfb6040 R08: 00007fe00dfb6040 R09: 0000000020000000 [ 74.651964] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 74.659300] R13: 0000000020000100 R14: 00007fe00dfb6000 R15: 0000000020000040 [ 74.667608] CPU: 1 PID: 10336 Comm: syz-executor.3 Not tainted 4.19.188-syzkaller #0 [ 74.675762] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 74.685579] Call Trace: [ 74.688392] dump_stack+0x17c/0x226 [ 74.689726] erofs: mounted on /dev/loop2 with opts: . [ 74.692018] should_fail.cold.2+0x5/0xa [ 74.692028] ? setup_fault_attr+0x220/0x220 [ 74.692042] __should_failslab+0xba/0xf0 [ 74.692050] should_failslab+0x9/0x20 [ 74.692056] kmem_cache_alloc+0x28e/0x390 [ 74.692063] ? printk+0x9a/0xc0 [ 74.692070] alloc_inode+0x16/0x40 [ 74.692076] alloc_inode+0x56/0x150 [ 74.692081] new_inode_pseudo+0xc/0xd0 [ 74.692086] new_inode+0x14/0x30 [ 74.692093] erofs_fill_super+0xd02/0x1168 [ 74.692102] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 74.692113] ? snprintf+0x91/0xc0 [ 74.692117] ? vsprintf+0x20/0x20 [ 74.692124] ? set_bdev_super+0x140/0x140 [ 74.692133] mount_bdev+0x26f/0x330 [ 74.764888] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 74.770102] erofs_mount+0x6a/0x90 [ 74.773717] ? erofs_kill_sb+0x10/0x10 [ 74.777607] mount_fs+0x7f/0x2b0 [ 74.781155] vfs_kern_mount.part.11+0x58/0x3d0 [ 74.786515] do_mount+0x376/0x2710 [ 74.790679] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 74.795765] ? copy_mount_string+0x20/0x20 [ 74.800437] ? memset+0x31/0x40 [ 74.803765] ? copy_mount_options+0x19e/0x270 [ 74.808519] ksys_mount+0xb1/0xd0 [ 74.812375] __x64_sys_mount+0xb9/0x150 [ 74.816534] do_syscall_64+0xd0/0x4e0 [ 74.820693] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 74.826101] RIP: 0033:0x466f7a [ 74.829391] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 74.849128] RSP: 002b:00007fae89bd1fa8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 74.857595] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466f7a [ 74.865532] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fae89bd2000 [ 74.872888] RBP: 00007fae89bd2040 R08: 00007fae89bd2040 R09: 0000000020000000 [ 74.880522] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 74.888886] R13: 0000000020000100 R14: 00007fae89bd2000 R15: 0000000020000040 2021/04/27 01:53:54 executed programs: 75 [ 75.074716] erofs: read_super, device -> /dev/loop0 [ 75.082040] erofs: read_super, device -> /dev/loop4 [ 75.088269] erofs: options -> [ 75.091666] erofs: options -> [ 75.091780] erofs: unmounted for /dev/loop2 [ 75.098252] erofs: read_super, device -> /dev/loop1 [ 75.105623] erofs: root inode @ nid 36 [ 75.108770] erofs: options -> [ 75.110426] FAULT_INJECTION: forcing a failure. [ 75.110426] name failslab, interval 1, probability 0, space 0, times 0 [ 75.110433] CPU: 1 PID: 10359 Comm: syz-executor.4 Not tainted 4.19.188-syzkaller #0 [ 75.110437] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 75.110440] Call Trace: [ 75.110452] dump_stack+0x17c/0x226 [ 75.110465] should_fail.cold.2+0x5/0xa [ 75.110474] ? setup_fault_attr+0x220/0x220 [ 75.117286] FAULT_INJECTION: forcing a failure. [ 75.117286] name failslab, interval 1, probability 0, space 0, times 0 [ 75.125144] __should_failslab+0xba/0xf0 [ 75.125152] should_failslab+0x9/0x20 [ 75.125159] kmem_cache_alloc+0x28e/0x390 [ 75.125169] alloc_inode+0x16/0x40 [ 75.125175] alloc_inode+0x56/0x150 [ 75.125181] iget_locked+0x147/0x3f0 [ 75.125189] erofs_iget+0x1b/0x1f70 [ 75.125194] ? inode_sb_list_add+0x167/0x200 [ 75.125205] erofs_fill_super+0xe6c/0x1168 [ 75.125213] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 75.125225] ? snprintf+0x91/0xc0 [ 75.125230] ? vsprintf+0x20/0x20 [ 75.125236] ? set_bdev_super+0x140/0x140 [ 75.125246] mount_bdev+0x26f/0x330 [ 75.125250] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 75.125256] erofs_mount+0x6a/0x90 [ 75.125259] ? erofs_kill_sb+0x10/0x10 [ 75.125268] mount_fs+0x7f/0x2b0 [ 75.125278] vfs_kern_mount.part.11+0x58/0x3d0 [ 75.142132] erofs: root inode @ nid 36 [ 75.143214] do_mount+0x376/0x2710 [ 75.143222] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 75.143231] ? copy_mount_string+0x20/0x20 [ 75.143246] ? memset+0x31/0x40 [ 75.143252] ? copy_mount_options+0x19e/0x270 [ 75.143260] ksys_mount+0xb1/0xd0 [ 75.143285] __x64_sys_mount+0xb9/0x150 [ 75.145897] FAULT_INJECTION: forcing a failure. [ 75.145897] name failslab, interval 1, probability 0, space 0, times 0 [ 75.149643] do_syscall_64+0xd0/0x4e0 [ 75.296745] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 75.302406] RIP: 0033:0x466f7a [ 75.305847] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 75.326057] RSP: 002b:00007f85c7214fa8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 75.334089] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466f7a [ 75.341774] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f85c7215000 [ 75.349598] RBP: 00007f85c7215040 R08: 00007f85c7215040 R09: 0000000020000000 [ 75.357023] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 75.364648] R13: 0000000020000100 R14: 00007f85c7215000 R15: 0000000020000040 [ 75.379614] CPU: 0 PID: 10360 Comm: syz-executor.0 Not tainted 4.19.188-syzkaller #0 [ 75.387964] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 75.397838] Call Trace: [ 75.400439] dump_stack+0x17c/0x226 [ 75.404608] should_fail.cold.2+0x5/0xa [ 75.408934] ? setup_fault_attr+0x220/0x220 [ 75.413981] __should_failslab+0xba/0xf0 [ 75.418513] should_failslab+0x9/0x20 [ 75.422471] kmem_cache_alloc+0x28e/0x390 [ 75.426870] alloc_inode+0x16/0x40 [ 75.430569] alloc_inode+0x56/0x150 [ 75.434477] iget_locked+0x147/0x3f0 [ 75.438263] erofs_iget+0x1b/0x1f70 [ 75.442058] ? inode_sb_list_add+0x167/0x200 [ 75.446640] erofs_fill_super+0xe6c/0x1168 [ 75.451034] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 75.456149] ? snprintf+0x91/0xc0 [ 75.460495] ? vsprintf+0x20/0x20 [ 75.463938] ? set_bdev_super+0x140/0x140 [ 75.468548] mount_bdev+0x26f/0x330 [ 75.472509] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 75.477861] erofs_mount+0x6a/0x90 [ 75.481557] ? erofs_kill_sb+0x10/0x10 [ 75.486057] mount_fs+0x7f/0x2b0 [ 75.490112] vfs_kern_mount.part.11+0x58/0x3d0 [ 75.494813] do_mount+0x376/0x2710 [ 75.498601] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 75.503685] ? copy_mount_string+0x20/0x20 [ 75.507937] ? memset+0x31/0x40 [ 75.511547] ? copy_mount_options+0x19e/0x270 [ 75.516196] ksys_mount+0xb1/0xd0 [ 75.519998] __x64_sys_mount+0xb9/0x150 [ 75.524156] do_syscall_64+0xd0/0x4e0 [ 75.528132] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 75.533942] RIP: 0033:0x466f7a [ 75.537294] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 75.557429] RSP: 002b:00007f4bee024fa8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 75.565838] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466f7a [ 75.573289] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f4bee025000 [ 75.580992] RBP: 00007f4bee025040 R08: 00007f4bee025040 R09: 0000000020000000 [ 75.589341] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 75.596712] R13: 0000000020000100 R14: 00007f4bee025000 R15: 0000000020000040 [ 75.605069] CPU: 1 PID: 10369 Comm: syz-executor.1 Not tainted 4.19.188-syzkaller #0 [ 75.613454] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 75.624067] Call Trace: [ 75.626978] dump_stack+0x17c/0x226 [ 75.630868] should_fail.cold.2+0x5/0xa [ 75.635798] ? setup_fault_attr+0x220/0x220 [ 75.640472] __should_failslab+0xba/0xf0 [ 75.644635] should_failslab+0x9/0x20 [ 75.648512] kmem_cache_alloc_trace+0x2a7/0x3a0 [ 75.653662] erofs_fill_super+0x15c/0x1168 [ 75.658426] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 75.663765] ? snprintf+0x91/0xc0 [ 75.667495] ? vsprintf+0x20/0x20 [ 75.672620] ? set_bdev_super+0x140/0x140 [ 75.677156] mount_bdev+0x26f/0x330 [ 75.681441] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 75.687962] erofs_mount+0x6a/0x90 [ 75.691583] ? erofs_kill_sb+0x10/0x10 [ 75.695548] mount_fs+0x7f/0x2b0 [ 75.698999] vfs_kern_mount.part.11+0x58/0x3d0 [ 75.703750] do_mount+0x376/0x2710 [ 75.707282] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 75.712700] ? copy_mount_string+0x20/0x20 [ 75.717584] ? memset+0x31/0x40 [ 75.721164] ? copy_mount_options+0x19e/0x270 [ 75.725997] ksys_mount+0xb1/0xd0 [ 75.730776] __x64_sys_mount+0xb9/0x150 [ 75.735160] do_syscall_64+0xd0/0x4e0 [ 75.739458] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 75.745734] RIP: 0033:0x466f7a [ 75.749448] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 75.770325] RSP: 002b:00007f51979a9fa8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 75.779040] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466f7a [ 75.787924] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f51979aa000 [ 75.795873] RBP: 00007f51979aa040 R08: 00007f51979aa040 R09: 0000000020000000 [ 75.804388] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 75.812032] R13: 0000000020000100 R14: 00007f51979aa000 R15: 0000000020000040 [ 75.994460] erofs: read_super, device -> /dev/loop3 [ 75.999733] erofs: options -> [ 76.004406] FAULT_INJECTION: forcing a failure. [ 76.004406] name failslab, interval 1, probability 0, space 0, times 0 [ 76.017353] CPU: 0 PID: 10376 Comm: syz-executor.3 Not tainted 4.19.188-syzkaller #0 [ 76.025900] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 76.036152] Call Trace: [ 76.039222] dump_stack+0x17c/0x226 [ 76.043427] should_fail.cold.2+0x5/0xa [ 76.047394] ? setup_fault_attr+0x220/0x220 [ 76.051901] __should_failslab+0xba/0xf0 [ 76.057441] should_failslab+0x9/0x20 [ 76.062000] kmem_cache_alloc_trace+0x2a7/0x3a0 [ 76.067009] erofs_fill_super+0x15c/0x1168 [ 76.071870] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 76.077200] ? snprintf+0x91/0xc0 [ 76.080911] ? vsprintf+0x20/0x20 [ 76.084660] ? set_bdev_super+0x140/0x140 [ 76.088916] mount_bdev+0x26f/0x330 [ 76.092627] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 76.097818] erofs_mount+0x6a/0x90 [ 76.101436] ? erofs_kill_sb+0x10/0x10 [ 76.106009] mount_fs+0x7f/0x2b0 [ 76.109500] vfs_kern_mount.part.11+0x58/0x3d0 [ 76.114517] do_mount+0x376/0x2710 [ 76.118556] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 76.123713] ? copy_mount_string+0x20/0x20 [ 76.128200] ? memset+0x31/0x40 [ 76.131461] ? copy_mount_options+0x19e/0x270 [ 76.136610] ksys_mount+0xb1/0xd0 [ 76.140473] __x64_sys_mount+0xb9/0x150 [ 76.144842] do_syscall_64+0xd0/0x4e0 [ 76.149187] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 76.155112] RIP: 0033:0x466f7a [ 76.158622] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 76.179356] RSP: 002b:00007fae89bd1fa8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 76.187899] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466f7a [ 76.196479] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fae89bd2000 [ 76.204009] RBP: 00007fae89bd2040 R08: 00007fae89bd2040 R09: 0000000020000000 [ 76.211645] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 76.219388] R13: 0000000020000100 R14: 00007fae89bd2000 R15: 0000000020000040 [ 76.233404] erofs: read_super, device -> /dev/loop5 [ 76.243257] erofs: options -> [ 76.247050] FAULT_INJECTION: forcing a failure. [ 76.247050] name failslab, interval 1, probability 0, space 0, times 0 [ 76.260406] CPU: 0 PID: 10377 Comm: syz-executor.5 Not tainted 4.19.188-syzkaller #0 [ 76.268851] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 76.278794] Call Trace: [ 76.281578] dump_stack+0x17c/0x226 [ 76.285209] should_fail.cold.2+0x5/0xa [ 76.289429] ? erofs_mount+0x6a/0x90 [ 76.293413] ? setup_fault_attr+0x220/0x220 [ 76.298060] __should_failslab+0xba/0xf0 [ 76.303312] should_failslab+0x9/0x20 [ 76.307120] kmem_cache_alloc_node+0x56/0x3e0 [ 76.311743] create_task_io_context+0x26/0x3e0 [ 76.316728] generic_make_request_checks+0x172c/0x2050 [ 76.322485] ? blk_exit_rl+0x60/0x60 [ 76.326646] ? should_fail_bio.isra.15+0x80/0x80 [ 76.331598] ? mark_held_locks+0x130/0x130 [ 76.336030] generic_make_request+0x1bc/0xd60 [ 76.340625] ? mempool_alloc+0x118/0x320 [ 76.345042] ? blk_put_request+0x100/0x100 [ 76.349566] ? mempool_resize+0x710/0x710 [ 76.353939] ? mark_held_locks+0xc7/0x130 [ 76.358289] submit_bio+0x9f/0x420 [ 76.361843] ? submit_bio+0x9f/0x420 [ 76.365648] ? lock_downgrade+0x860/0x860 [ 76.370091] ? generic_make_request+0xd60/0xd60 [ 76.375514] ? kasan_check_read+0x11/0x20 [ 76.380016] ? guard_bio_eod+0x19a/0x510 [ 76.384176] submit_bh_wbc+0x4c8/0x6f0 [ 76.388067] __bread_gfp+0xc9/0x190 [ 76.391783] erofs_fill_super+0x1fe/0x1168 [ 76.396413] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 76.401423] ? snprintf+0x91/0xc0 [ 76.404967] ? vsprintf+0x20/0x20 [ 76.408420] ? set_bdev_super+0x140/0x140 [ 76.412843] mount_bdev+0x26f/0x330 [ 76.416542] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 76.422037] erofs_mount+0x6a/0x90 [ 76.425771] ? erofs_kill_sb+0x10/0x10 [ 76.429755] mount_fs+0x7f/0x2b0 [ 76.433398] vfs_kern_mount.part.11+0x58/0x3d0 [ 76.438425] do_mount+0x376/0x2710 [ 76.442783] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 76.447537] ? copy_mount_string+0x20/0x20 [ 76.451989] ? memset+0x31/0x40 [ 76.455477] ? copy_mount_options+0x19e/0x270 [ 76.461046] ksys_mount+0xb1/0xd0 [ 76.464965] __x64_sys_mount+0xb9/0x150 [ 76.469613] do_syscall_64+0xd0/0x4e0 [ 76.473530] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 76.479155] RIP: 0033:0x466f7a [ 76.482896] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 76.502358] RSP: 002b:00007feecd276fa8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 76.510588] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466f7a [ 76.518884] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007feecd277000 [ 76.526351] RBP: 00007feecd277040 R08: 00007feecd277040 R09: 0000000020000000 [ 76.534043] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 76.541526] R13: 0000000020000100 R14: 00007feecd277000 R15: 0000000020000040 [ 76.553274] erofs: root inode @ nid 36 [ 76.557662] erofs: mounted on /dev/loop5 with opts: . [ 76.568867] erofs: unmounted for /dev/loop5 [ 76.571060] erofs: read_super, device -> /dev/loop4 [ 76.578728] erofs: options -> [ 76.582415] FAULT_INJECTION: forcing a failure. [ 76.582415] name failslab, interval 1, probability 0, space 0, times 0 [ 76.593987] erofs: read_super, device -> /dev/loop1 [ 76.599621] erofs: read_super, device -> /dev/loop2 [ 76.605537] erofs: options -> [ 76.607218] CPU: 0 PID: 10395 Comm: syz-executor.4 Not tainted 4.19.188-syzkaller #0 [ 76.610060] erofs: options -> [ 76.617056] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 76.617061] Call Trace: [ 76.617076] dump_stack+0x17c/0x226 [ 76.617087] should_fail.cold.2+0x5/0xa [ 76.617093] ? erofs_mount+0x6a/0x90 [ 76.617103] ? setup_fault_attr+0x220/0x220 [ 76.617117] __should_failslab+0xba/0xf0 [ 76.617124] should_failslab+0x9/0x20 [ 76.617130] kmem_cache_alloc_node+0x56/0x3e0 [ 76.617140] create_task_io_context+0x26/0x3e0 [ 76.617147] generic_make_request_checks+0x172c/0x2050 [ 76.617153] ? blk_exit_rl+0x60/0x60 [ 76.617160] ? should_fail_bio.isra.15+0x80/0x80 [ 76.617170] ? mark_held_locks+0x130/0x130 [ 76.617178] generic_make_request+0x1bc/0xd60 [ 76.617183] ? mempool_alloc+0x118/0x320 [ 76.617189] ? blk_put_request+0x100/0x100 [ 76.617193] ? mempool_resize+0x710/0x710 [ 76.617197] ? mark_held_locks+0xc7/0x130 [ 76.617208] submit_bio+0x9f/0x420 [ 76.617211] ? submit_bio+0x9f/0x420 [ 76.617216] ? lock_downgrade+0x860/0x860 [ 76.617221] ? generic_make_request+0xd60/0xd60 [ 76.617226] ? kasan_check_read+0x11/0x20 [ 76.617236] ? guard_bio_eod+0x19a/0x510 [ 76.617243] submit_bh_wbc+0x4c8/0x6f0 [ 76.617252] __bread_gfp+0xc9/0x190 [ 76.617259] erofs_fill_super+0x1fe/0x1168 [ 76.617268] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 76.617281] ? snprintf+0x91/0xc0 [ 76.617286] ? vsprintf+0x20/0x20 [ 76.617292] ? set_bdev_super+0x140/0x140 [ 76.617301] mount_bdev+0x26f/0x330 [ 76.638460] FAULT_INJECTION: forcing a failure. [ 76.638460] name failslab, interval 1, probability 0, space 0, times 0 [ 76.641231] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 76.641241] erofs_mount+0x6a/0x90 [ 76.641247] ? erofs_kill_sb+0x10/0x10 [ 76.641259] mount_fs+0x7f/0x2b0 [ 76.641270] vfs_kern_mount.part.11+0x58/0x3d0 [ 76.641279] do_mount+0x376/0x2710 [ 76.641286] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 76.641294] ? copy_mount_string+0x20/0x20 [ 76.812330] ? memset+0x31/0x40 [ 76.815702] ? copy_mount_options+0x19e/0x270 [ 76.820804] ksys_mount+0xb1/0xd0 [ 76.824359] __x64_sys_mount+0xb9/0x150 [ 76.828839] do_syscall_64+0xd0/0x4e0 [ 76.832798] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 76.838241] RIP: 0033:0x466f7a [ 76.841510] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 76.860654] RSP: 002b:00007f85c7214fa8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 76.868618] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466f7a [ 76.876320] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f85c7215000 [ 76.883672] RBP: 00007f85c7215040 R08: 00007f85c7215040 R09: 0000000020000000 [ 76.891113] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 76.898568] R13: 0000000020000100 R14: 00007f85c7215000 R15: 0000000020000040 [ 76.906042] CPU: 1 PID: 10390 Comm: syz-executor.2 Not tainted 4.19.188-syzkaller #0 [ 76.910641] erofs: root inode @ nid 36 [ 76.915058] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 76.915061] Call Trace: [ 76.915075] dump_stack+0x17c/0x226 [ 76.915086] should_fail.cold.2+0x5/0xa [ 76.915091] ? erofs_mount+0x6a/0x90 [ 76.915098] ? setup_fault_attr+0x220/0x220 [ 76.915110] __should_failslab+0xba/0xf0 [ 76.915117] should_failslab+0x9/0x20 [ 76.915124] kmem_cache_alloc_node+0x56/0x3e0 [ 76.915139] create_task_io_context+0x26/0x3e0 [ 76.915147] generic_make_request_checks+0x172c/0x2050 [ 76.915152] ? blk_exit_rl+0x60/0x60 [ 76.915160] ? should_fail_bio.isra.15+0x80/0x80 [ 76.915172] ? mark_held_locks+0x130/0x130 [ 76.915187] generic_make_request+0x1bc/0xd60 [ 76.915193] ? mempool_alloc+0x118/0x320 [ 76.915200] ? blk_put_request+0x100/0x100 [ 76.915204] ? mempool_resize+0x710/0x710 [ 76.915209] ? mark_held_locks+0xc7/0x130 [ 76.915220] submit_bio+0x9f/0x420 [ 76.915226] ? submit_bio+0x9f/0x420 [ 76.919708] erofs: mounted on /dev/loop4 with opts: . [ 76.929826] ? lock_downgrade+0x860/0x860 [ 76.929835] ? generic_make_request+0xd60/0xd60 [ 76.929841] ? kasan_check_read+0x11/0x20 [ 76.929849] ? guard_bio_eod+0x19a/0x510 [ 76.929856] submit_bh_wbc+0x4c8/0x6f0 [ 76.929863] __bread_gfp+0xc9/0x190 [ 76.929870] erofs_fill_super+0x1fe/0x1168 [ 76.929879] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 76.929891] ? snprintf+0x91/0xc0 [ 76.929895] ? vsprintf+0x20/0x20 [ 76.929902] ? set_bdev_super+0x140/0x140 [ 76.929910] mount_bdev+0x26f/0x330 [ 76.929915] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 76.929924] erofs_mount+0x6a/0x90 [ 76.952605] erofs: root inode @ nid 36 [ 76.953887] ? erofs_kill_sb+0x10/0x10 [ 76.953899] mount_fs+0x7f/0x2b0 [ 76.953908] vfs_kern_mount.part.11+0x58/0x3d0 [ 76.958638] FAULT_INJECTION: forcing a failure. [ 76.958638] name failslab, interval 1, probability 0, space 0, times 0 [ 76.962442] do_mount+0x376/0x2710 [ 76.962449] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 76.962456] ? copy_mount_string+0x20/0x20 [ 76.962468] ? memset+0x31/0x40 [ 76.962472] ? copy_mount_options+0x19e/0x270 [ 76.962479] ksys_mount+0xb1/0xd0 [ 76.962486] __x64_sys_mount+0xb9/0x150 [ 76.962493] do_syscall_64+0xd0/0x4e0 [ 76.962503] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 76.962508] RIP: 0033:0x466f7a [ 76.962514] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 76.962517] RSP: 002b:00007fe00dfb5fa8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 76.962523] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466f7a [ 76.962526] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fe00dfb6000 [ 76.962529] RBP: 00007fe00dfb6040 R08: 00007fe00dfb6040 R09: 0000000020000000 [ 76.962531] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 76.962536] R13: 0000000020000100 R14: 00007fe00dfb6000 R15: 0000000020000040 [ 77.214223] CPU: 0 PID: 10387 Comm: syz-executor.1 Not tainted 4.19.188-syzkaller #0 [ 77.220907] erofs: root inode @ nid 36 [ 77.222567] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 77.222570] Call Trace: [ 77.222584] dump_stack+0x17c/0x226 [ 77.222596] should_fail.cold.2+0x5/0xa [ 77.222603] ? mark_held_locks+0x130/0x130 [ 77.222611] ? setup_fault_attr+0x220/0x220 [ 77.222625] __should_failslab+0xba/0xf0 [ 77.222633] should_failslab+0x9/0x20 [ 77.222639] kmem_cache_alloc+0x47/0x390 [ 77.222648] mempool_alloc_slab+0x3a/0x50 [ 77.222653] mempool_alloc+0x118/0x320 [ 77.222657] ? lock_downgrade+0x860/0x860 [ 77.222665] ? mempool_resize+0x710/0x710 [ 77.222681] bio_alloc_bioset+0x1a5/0x520 [ 77.222689] ? __might_sleep+0x95/0x190 [ 77.222695] ? bvec_alloc+0x250/0x250 [ 77.222701] ? pagecache_get_page+0x323/0x900 [ 77.222705] ? lock_downgrade+0x860/0x860 [ 77.222716] erofs_get_meta_page+0x1e8/0x9e0 [ 77.227102] erofs: mounted on /dev/loop2 with opts: . [ 77.236703] erofs_iget+0x1d5/0x1f70 [ 77.236712] ? inode_sb_list_add+0x167/0x200 [ 77.236724] erofs_fill_super+0xe6c/0x1168 [ 77.236734] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 77.236749] ? snprintf+0x91/0xc0 [ 77.236754] ? vsprintf+0x20/0x20 [ 77.236761] ? set_bdev_super+0x140/0x140 [ 77.236769] mount_bdev+0x26f/0x330 [ 77.236772] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 77.236778] erofs_mount+0x6a/0x90 [ 77.236783] ? erofs_kill_sb+0x10/0x10 [ 77.236791] mount_fs+0x7f/0x2b0 [ 77.372859] vfs_kern_mount.part.11+0x58/0x3d0 [ 77.377524] do_mount+0x376/0x2710 [ 77.381299] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 77.386243] ? copy_mount_string+0x20/0x20 [ 77.391003] ? memset+0x31/0x40 [ 77.394409] ? copy_mount_options+0x19e/0x270 [ 77.399183] ksys_mount+0xb1/0xd0 [ 77.402709] __x64_sys_mount+0xb9/0x150 [ 77.407090] do_syscall_64+0xd0/0x4e0 [ 77.411061] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 77.416636] RIP: 0033:0x466f7a [ 77.420078] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 77.440392] RSP: 002b:00007f51979a9fa8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 77.448394] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466f7a [ 77.456083] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f51979aa000 [ 77.463802] RBP: 00007f51979aa040 R08: 00007f51979aa040 R09: 0000000020000000 [ 77.471703] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 77.479850] R13: 0000000020000100 R14: 00007f51979aa000 R15: 0000000020000040 [ 77.508222] erofs: mounted on /dev/loop1 with opts: . [ 77.562083] erofs: unmounted for /dev/loop4 [ 77.567112] erofs: unmounted for /dev/loop1 [ 77.613037] erofs: unmounted for /dev/loop2 [ 77.769232] FAULT_INJECTION: forcing a failure. [ 77.769232] name failslab, interval 1, probability 0, space 0, times 0 [ 77.772002] erofs: read_super, device -> /dev/loop1 [ 77.787668] CPU: 1 PID: 10409 Comm: syz-executor.5 Not tainted 4.19.188-syzkaller #0 [ 77.789136] erofs: options -> [ 77.797918] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 77.797922] Call Trace: [ 77.797936] dump_stack+0x17c/0x226 [ 77.797946] should_fail.cold.2+0x5/0xa [ 77.797956] ? setup_fault_attr+0x220/0x220 [ 77.797969] __should_failslab+0xba/0xf0 [ 77.797975] should_failslab+0x9/0x20 [ 77.797982] kmem_cache_alloc_node_trace+0x256/0x3e0 [ 77.797991] __kmalloc_node+0x3c/0x70 [ 77.797997] kvmalloc_node+0x68/0x70 [ 77.798004] __list_lru_init+0x429/0x650 [ 77.798013] sget_userns+0x64e/0xb70 [ 77.798017] ? ns_test_super+0x50/0x50 [ 77.798022] ? set_bdev_super+0x140/0x140 [ 77.798026] ? set_bdev_super+0x140/0x140 [ 77.798029] ? ns_test_super+0x50/0x50 [ 77.798033] sget+0xbe/0x100 [ 77.798040] mount_bdev+0xc9/0x330 [ 77.798045] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 77.807803] erofs: root inode @ nid 36 [ 77.811909] erofs_mount+0x6a/0x90 [ 77.811915] ? erofs_kill_sb+0x10/0x10 [ 77.811927] mount_fs+0x7f/0x2b0 [ 77.811938] vfs_kern_mount.part.11+0x58/0x3d0 [ 77.811946] do_mount+0x376/0x2710 [ 77.811952] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 77.811959] ? copy_mount_string+0x20/0x20 [ 77.811970] ? memset+0x31/0x40 [ 77.811976] ? copy_mount_options+0x19e/0x270 [ 77.811983] ksys_mount+0xb1/0xd0 [ 77.811989] __x64_sys_mount+0xb9/0x150 [ 77.811996] do_syscall_64+0xd0/0x4e0 [ 77.812009] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 77.818596] FAULT_INJECTION: forcing a failure. [ 77.818596] name failslab, interval 1, probability 0, space 0, times 0 [ 77.818673] RIP: 0033:0x466f7a [ 77.961616] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 77.981207] RSP: 002b:00007feecd276fa8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 77.989273] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466f7a [ 77.996734] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007feecd277000 [ 78.004340] RBP: 00007feecd277040 R08: 00007feecd277040 R09: 0000000020000000 [ 78.012226] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 78.019760] R13: 0000000020000100 R14: 00007feecd277000 R15: 0000000020000040 [ 78.027584] CPU: 0 PID: 10416 Comm: syz-executor.1 Not tainted 4.19.188-syzkaller #0 [ 78.036574] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 78.046715] Call Trace: [ 78.049430] dump_stack+0x17c/0x226 [ 78.053683] should_fail.cold.2+0x5/0xa [ 78.058108] ? setup_fault_attr+0x220/0x220 [ 78.062799] __should_failslab+0xba/0xf0 [ 78.067068] should_failslab+0x9/0x20 [ 78.071148] kmem_cache_alloc+0x28e/0x390 [ 78.075654] ? printk+0x9a/0xc0 [ 78.079130] alloc_inode+0x16/0x40 [ 78.083313] alloc_inode+0x56/0x150 [ 78.087052] new_inode_pseudo+0xc/0xd0 [ 78.091107] new_inode+0x14/0x30 [ 78.094462] erofs_fill_super+0xd02/0x1168 [ 78.098964] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 78.104103] ? snprintf+0x91/0xc0 [ 78.107804] ? vsprintf+0x20/0x20 [ 78.111239] ? set_bdev_super+0x140/0x140 [ 78.116233] mount_bdev+0x26f/0x330 [ 78.119850] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 78.124960] erofs_mount+0x6a/0x90 [ 78.128582] ? erofs_kill_sb+0x10/0x10 [ 78.133097] mount_fs+0x7f/0x2b0 [ 78.136546] vfs_kern_mount.part.11+0x58/0x3d0 [ 78.141373] do_mount+0x376/0x2710 [ 78.144987] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 78.150189] ? copy_mount_string+0x20/0x20 [ 78.154980] ? memset+0x31/0x40 [ 78.158355] ? copy_mount_options+0x19e/0x270 [ 78.163361] ksys_mount+0xb1/0xd0 [ 78.166904] __x64_sys_mount+0xb9/0x150 [ 78.171411] do_syscall_64+0xd0/0x4e0 [ 78.175671] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 78.181026] RIP: 0033:0x466f7a [ 78.184366] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 78.206087] RSP: 002b:00007f51979a9fa8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 78.214238] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466f7a [ 78.222371] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f51979aa000 [ 78.230222] RBP: 00007f51979aa040 R08: 00007f51979aa040 R09: 0000000020000000 [ 78.238160] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 78.245912] R13: 0000000020000100 R14: 00007f51979aa000 R15: 0000000020000040 [ 78.278285] erofs: read_super, device -> /dev/loop3 [ 78.278747] erofs: read_super, device -> /dev/loop4 [ 78.286840] erofs: options -> [ 78.293131] erofs: options -> [ 78.293609] FAULT_INJECTION: forcing a failure. [ 78.293609] name failslab, interval 1, probability 0, space 0, times 0 [ 78.302484] FAULT_INJECTION: forcing a failure. [ 78.302484] name failslab, interval 1, probability 0, space 0, times 0 [ 78.313394] CPU: 1 PID: 10424 Comm: syz-executor.4 Not tainted 4.19.188-syzkaller #0 [ 78.328971] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 78.339073] Call Trace: [ 78.341657] dump_stack+0x17c/0x226 [ 78.345726] should_fail.cold.2+0x5/0xa [ 78.350685] ? setup_fault_attr+0x220/0x220 [ 78.355367] __should_failslab+0xba/0xf0 [ 78.359829] should_failslab+0x9/0x20 [ 78.363734] kmem_cache_alloc_node+0x56/0x3e0 [ 78.368662] create_task_io_context+0x26/0x3e0 [ 78.373598] generic_make_request_checks+0x172c/0x2050 [ 78.379498] ? blk_exit_rl+0x60/0x60 [ 78.383558] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 78.388401] ? should_fail_bio.isra.15+0x80/0x80 [ 78.393321] ? mark_held_locks+0x130/0x130 [ 78.397817] generic_make_request+0x1bc/0xd60 [ 78.402609] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 78.408082] ? blk_put_request+0x100/0x100 [ 78.412501] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 78.417800] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 78.423459] ? trace_hardirqs_on_caller+0x28/0x180 [ 78.428899] ? preempt_schedule_irq+0xd6/0x140 [ 78.433707] submit_bio+0x9f/0x420 [ 78.437248] ? submit_bio+0x9f/0x420 [ 78.441039] ? lock_downgrade+0x860/0x860 [ 78.445259] ? generic_make_request+0xd60/0xd60 [ 78.450009] ? kasan_check_read+0x11/0x20 [ 78.454373] ? guard_bio_eod+0x19a/0x510 [ 78.458513] submit_bh_wbc+0x4c8/0x6f0 [ 78.463030] __bread_gfp+0xc9/0x190 [ 78.467183] erofs_fill_super+0x1fe/0x1168 [ 78.471669] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 78.477128] ? snprintf+0x91/0xc0 [ 78.480563] ? vsprintf+0x20/0x20 [ 78.484094] ? set_bdev_super+0x140/0x140 [ 78.488471] mount_bdev+0x26f/0x330 [ 78.492341] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 78.497510] erofs_mount+0x6a/0x90 [ 78.501311] ? erofs_kill_sb+0x10/0x10 [ 78.505658] mount_fs+0x7f/0x2b0 [ 78.509109] vfs_kern_mount.part.11+0x58/0x3d0 [ 78.513860] do_mount+0x376/0x2710 [ 78.517582] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 78.522634] ? copy_mount_string+0x20/0x20 [ 78.527132] ? memset+0x31/0x40 [ 78.530592] ? copy_mount_options+0x19e/0x270 [ 78.535548] ksys_mount+0xb1/0xd0 [ 78.539006] __x64_sys_mount+0xb9/0x150 [ 78.542972] do_syscall_64+0xd0/0x4e0 [ 78.547132] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 78.552479] RIP: 0033:0x466f7a [ 78.555808] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 78.575181] RSP: 002b:00007f85c7214fa8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 78.582975] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466f7a [ 78.590229] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f85c7215000 [ 78.597960] RBP: 00007f85c7215040 R08: 00007f85c7215040 R09: 0000000020000000 [ 78.605510] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 78.613291] R13: 0000000020000100 R14: 00007f85c7215000 R15: 0000000020000040 [ 78.620936] CPU: 0 PID: 10412 Comm: syz-executor.3 Not tainted 4.19.188-syzkaller #0 [ 78.624162] erofs: root inode @ nid 36 [ 78.629086] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 78.629090] Call Trace: [ 78.629104] dump_stack+0x17c/0x226 [ 78.629116] should_fail.cold.2+0x5/0xa [ 78.629121] ? erofs_mount+0x6a/0x90 [ 78.629130] ? setup_fault_attr+0x220/0x220 [ 78.633376] erofs: mounted on /dev/loop4 with opts: . [ 78.643056] __should_failslab+0xba/0xf0 [ 78.643064] should_failslab+0x9/0x20 [ 78.643072] kmem_cache_alloc_node+0x56/0x3e0 [ 78.643083] create_task_io_context+0x26/0x3e0 [ 78.643090] generic_make_request_checks+0x172c/0x2050 [ 78.643095] ? blk_exit_rl+0x60/0x60 [ 78.643102] ? should_fail_bio.isra.15+0x80/0x80 [ 78.643113] ? mark_held_locks+0x130/0x130 [ 78.705793] generic_make_request+0x1bc/0xd60 [ 78.711484] ? mempool_alloc+0x118/0x320 [ 78.715681] ? blk_put_request+0x100/0x100 [ 78.720096] ? mempool_resize+0x710/0x710 [ 78.724626] ? mark_held_locks+0xc7/0x130 [ 78.730442] submit_bio+0x9f/0x420 [ 78.734411] ? submit_bio+0x9f/0x420 [ 78.739176] ? lock_downgrade+0x860/0x860 [ 78.743404] ? generic_make_request+0xd60/0xd60 [ 78.748562] ? kasan_check_read+0x11/0x20 [ 78.752795] ? guard_bio_eod+0x19a/0x510 [ 78.757128] submit_bh_wbc+0x4c8/0x6f0 [ 78.761717] __bread_gfp+0xc9/0x190 [ 78.765518] erofs_fill_super+0x1fe/0x1168 [ 78.769852] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 78.775340] ? snprintf+0x91/0xc0 [ 78.779190] ? vsprintf+0x20/0x20 [ 78.782957] ? set_bdev_super+0x140/0x140 [ 78.787310] mount_bdev+0x26f/0x330 [ 78.791644] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 78.796871] erofs_mount+0x6a/0x90 [ 78.800784] ? erofs_kill_sb+0x10/0x10 [ 78.805657] mount_fs+0x7f/0x2b0 [ 78.809198] vfs_kern_mount.part.11+0x58/0x3d0 [ 78.814531] do_mount+0x376/0x2710 [ 78.818280] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 78.823391] ? copy_mount_string+0x20/0x20 [ 78.827710] ? memset+0x31/0x40 [ 78.831094] ? copy_mount_options+0x19e/0x270 [ 78.835631] ksys_mount+0xb1/0xd0 [ 78.839176] __x64_sys_mount+0xb9/0x150 [ 78.843327] do_syscall_64+0xd0/0x4e0 [ 78.847447] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 78.853335] RIP: 0033:0x466f7a [ 78.856914] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 78.877172] RSP: 002b:00007fae89bd1fa8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 78.885229] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466f7a [ 78.893124] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fae89bd2000 [ 78.900853] RBP: 00007fae89bd2040 R08: 00007fae89bd2040 R09: 0000000020000000 [ 78.908651] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 78.916115] R13: 0000000020000100 R14: 00007fae89bd2000 R15: 0000000020000040 [ 78.953001] erofs: root inode @ nid 36 [ 78.978687] erofs: unmounted for /dev/loop4 [ 78.998318] erofs: mounted on /dev/loop3 with opts: . [ 79.011047] erofs: unmounted for /dev/loop3 [ 79.027608] erofs: read_super, device -> /dev/loop0 [ 79.037170] erofs: options -> [ 79.040957] erofs: root inode @ nid 36 [ 79.045586] FAULT_INJECTION: forcing a failure. [ 79.045586] name failslab, interval 1, probability 0, space 0, times 0 [ 79.059868] CPU: 1 PID: 10438 Comm: syz-executor.0 Not tainted 4.19.188-syzkaller #0 [ 79.068075] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 79.078289] Call Trace: [ 79.080866] dump_stack+0x17c/0x226 [ 79.084939] should_fail.cold.2+0x5/0xa [ 79.089243] ? setup_fault_attr+0x220/0x220 [ 79.093742] __should_failslab+0xba/0xf0 [ 79.097994] should_failslab+0x9/0x20 [ 79.101963] kmem_cache_alloc+0x28e/0x390 [ 79.106194] ? printk+0x9a/0xc0 [ 79.109668] alloc_inode+0x16/0x40 [ 79.113367] alloc_inode+0x56/0x150 [ 79.117073] new_inode_pseudo+0xc/0xd0 [ 79.121227] new_inode+0x14/0x30 [ 79.125059] erofs_fill_super+0xd02/0x1168 [ 79.129558] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 79.134964] ? snprintf+0x91/0xc0 [ 79.138403] ? vsprintf+0x20/0x20 [ 79.142163] ? set_bdev_super+0x140/0x140 [ 79.146307] mount_bdev+0x26f/0x330 [ 79.150050] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 79.155088] erofs_mount+0x6a/0x90 [ 79.159028] ? erofs_kill_sb+0x10/0x10 [ 79.163408] mount_fs+0x7f/0x2b0 [ 79.167299] vfs_kern_mount.part.11+0x58/0x3d0 [ 79.172163] do_mount+0x376/0x2710 [ 79.176141] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 79.181893] ? copy_mount_string+0x20/0x20 [ 79.186892] ? memset+0x31/0x40 [ 79.190358] ? copy_mount_options+0x19e/0x270 [ 79.195269] ksys_mount+0xb1/0xd0 [ 79.199131] __x64_sys_mount+0xb9/0x150 [ 79.203196] do_syscall_64+0xd0/0x4e0 [ 79.207009] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 79.212930] RIP: 0033:0x466f7a [ 79.216460] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 79.236423] RSP: 002b:00007f4bee024fa8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 79.244427] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466f7a [ 79.252273] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f4bee025000 [ 79.260011] RBP: 00007f4bee025040 R08: 00007f4bee025040 R09: 0000000020000000 [ 79.268069] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 79.275919] R13: 0000000020000100 R14: 00007f4bee025000 R15: 0000000020000040 [ 79.299656] erofs: read_super, device -> /dev/loop2 [ 79.305382] erofs: options -> [ 79.308751] erofs: root inode @ nid 36 [ 79.314877] FAULT_INJECTION: forcing a failure. [ 79.314877] name failslab, interval 1, probability 0, space 0, times 0 [ 79.328224] CPU: 1 PID: 10439 Comm: syz-executor.2 Not tainted 4.19.188-syzkaller #0 [ 79.333053] erofs: read_super, device -> /dev/loop5 [ 79.336538] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 79.336542] Call Trace: [ 79.336555] dump_stack+0x17c/0x226 [ 79.336566] should_fail.cold.2+0x5/0xa [ 79.342153] erofs: read_super, device -> /dev/loop1 [ 79.351337] ? setup_fault_attr+0x220/0x220 [ 79.351350] __should_failslab+0xba/0xf0 [ 79.351357] should_failslab+0x9/0x20 [ 79.358747] erofs: read_super, device -> /dev/loop4 [ 79.361784] kmem_cache_alloc+0x28e/0x390 [ 79.361791] ? printk+0x9a/0xc0 [ 79.361798] alloc_inode+0x16/0x40 [ 79.361805] alloc_inode+0x56/0x150 [ 79.361810] new_inode_pseudo+0xc/0xd0 [ 79.361815] new_inode+0x14/0x30 [ 79.361822] erofs_fill_super+0xd02/0x1168 [ 79.361830] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 79.361842] ? snprintf+0x91/0xc0 [ 79.361848] ? vsprintf+0x20/0x20 [ 79.394152] erofs: options -> [ 79.396260] ? set_bdev_super+0x140/0x140 [ 79.396272] mount_bdev+0x26f/0x330 [ 79.396279] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 79.396289] erofs_mount+0x6a/0x90 [ 79.396294] ? erofs_kill_sb+0x10/0x10 [ 79.396304] mount_fs+0x7f/0x2b0 [ 79.396314] vfs_kern_mount.part.11+0x58/0x3d0 [ 79.396324] do_mount+0x376/0x2710 [ 79.396331] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 79.396340] ? copy_mount_string+0x20/0x20 [ 79.396353] ? memset+0x31/0x40 [ 79.396359] ? copy_mount_options+0x19e/0x270 [ 79.400247] erofs: options -> [ 79.404017] ksys_mount+0xb1/0xd0 [ 79.404025] __x64_sys_mount+0xb9/0x150 [ 79.404034] do_syscall_64+0xd0/0x4e0 [ 79.404045] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 79.404051] RIP: 0033:0x466f7a [ 79.404058] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 79.404061] RSP: 002b:00007fe00dfb5fa8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 79.404068] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466f7a [ 79.404072] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fe00dfb6000 [ 79.404075] RBP: 00007fe00dfb6040 R08: 00007fe00dfb6040 R09: 0000000020000000 [ 79.404079] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 79.404082] R13: 0000000020000100 R14: 00007fe00dfb6000 R15: 0000000020000040 [ 79.423101] erofs: root inode @ nid 36 [ 79.431120] FAULT_INJECTION: forcing a failure. [ 79.431120] name failslab, interval 1, probability 0, space 0, times 0 [ 79.436845] erofs: options -> [ 79.437815] CPU: 0 PID: 10435 Comm: syz-executor.5 Not tainted 4.19.188-syzkaller #0 [ 79.444221] FAULT_INJECTION: forcing a failure. [ 79.444221] name failslab, interval 1, probability 0, space 0, times 0 [ 79.446124] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 79.446128] Call Trace: [ 79.446141] dump_stack+0x17c/0x226 [ 79.446153] should_fail.cold.2+0x5/0xa [ 79.446163] ? setup_fault_attr+0x220/0x220 [ 79.446178] __should_failslab+0xba/0xf0 [ 79.446184] should_failslab+0x9/0x20 [ 79.446192] kmem_cache_alloc_trace+0x2a7/0x3a0 [ 79.647884] erofs_fill_super+0x15c/0x1168 [ 79.652305] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 79.657148] ? snprintf+0x91/0xc0 [ 79.660937] ? vsprintf+0x20/0x20 [ 79.664474] ? set_bdev_super+0x140/0x140 [ 79.668607] mount_bdev+0x26f/0x330 [ 79.672421] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 79.678002] erofs_mount+0x6a/0x90 [ 79.681625] ? erofs_kill_sb+0x10/0x10 [ 79.685708] mount_fs+0x7f/0x2b0 [ 79.689498] vfs_kern_mount.part.11+0x58/0x3d0 [ 79.694445] do_mount+0x376/0x2710 [ 79.698333] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 79.703169] ? copy_mount_string+0x20/0x20 [ 79.707594] ? memset+0x31/0x40 [ 79.711161] ? copy_mount_options+0x19e/0x270 [ 79.715834] ksys_mount+0xb1/0xd0 [ 79.719462] __x64_sys_mount+0xb9/0x150 [ 79.724314] do_syscall_64+0xd0/0x4e0 [ 79.729338] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 79.735049] RIP: 0033:0x466f7a [ 79.738780] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 79.758973] RSP: 002b:00007feecd276fa8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 79.767874] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466f7a [ 79.775939] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007feecd277000 [ 79.783653] RBP: 00007feecd277040 R08: 00007feecd277040 R09: 0000000020000000 [ 79.791311] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 79.798984] R13: 0000000020000100 R14: 00007feecd277000 R15: 0000000020000040 [ 79.807011] CPU: 1 PID: 10440 Comm: syz-executor.4 Not tainted 4.19.188-syzkaller #0 [ 79.815910] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 79.825357] Call Trace: [ 79.827962] dump_stack+0x17c/0x226 [ 79.831931] should_fail.cold.2+0x5/0xa [ 79.836102] ? setup_fault_attr+0x220/0x220 [ 79.840751] __should_failslab+0xba/0xf0 [ 79.845075] should_failslab+0x9/0x20 [ 79.849140] kmem_cache_alloc+0x28e/0x390 [ 79.853635] erofs_fill_super+0xf63/0x1168 [ 79.858275] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 79.863299] ? snprintf+0x91/0xc0 [ 79.866833] ? vsprintf+0x20/0x20 [ 79.870573] ? set_bdev_super+0x140/0x140 [ 79.875404] mount_bdev+0x26f/0x330 [ 79.879200] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 79.884446] erofs_mount+0x6a/0x90 [ 79.888142] ? erofs_kill_sb+0x10/0x10 [ 79.892531] mount_fs+0x7f/0x2b0 [ 79.896156] vfs_kern_mount.part.11+0x58/0x3d0 [ 79.900806] do_mount+0x376/0x2710 [ 79.904479] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 79.909438] ? copy_mount_string+0x20/0x20 [ 79.913916] ? memset+0x31/0x40 [ 79.917438] ? copy_mount_options+0x19e/0x270 [ 79.922363] ksys_mount+0xb1/0xd0 [ 79.925883] __x64_sys_mount+0xb9/0x150 [ 79.930015] do_syscall_64+0xd0/0x4e0 [ 79.933993] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 79.939395] RIP: 0033:0x466f7a [ 79.942679] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 79.962541] RSP: 002b:00007f85c7214fa8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 79.970322] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466f7a [ 79.977783] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f85c7215000 [ 79.985475] RBP: 00007f85c7215040 R08: 00007f85c7215040 R09: 0000000020000000 [ 79.993088] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 80.001090] R13: 0000000020000100 R14: 00007f85c7215000 R15: 0000000020000040 [ 80.012489] erofs: root inode @ nid 36 [ 80.016902] FAULT_INJECTION: forcing a failure. [ 80.016902] name failslab, interval 1, probability 0, space 0, times 0 [ 80.029804] CPU: 0 PID: 10436 Comm: syz-executor.1 Not tainted 4.19.188-syzkaller #0 [ 80.038124] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 80.048245] Call Trace: [ 80.050915] dump_stack+0x17c/0x226 [ 80.052197] BUG: Dentry 000000008edd584f{i=0,n=/} still in use (-128) [unmount of erofs loop4] [ 80.054670] should_fail.cold.2+0x5/0xa [ 80.054681] ? setup_fault_attr+0x220/0x220 [ 80.054696] __should_failslab+0xba/0xf0 [ 80.054703] should_failslab+0x9/0x20 [ 80.054709] kmem_cache_alloc+0x28e/0x390 [ 80.054717] ? printk+0x9a/0xc0 [ 80.054725] alloc_inode+0x16/0x40 [ 80.054732] alloc_inode+0x56/0x150 [ 80.054739] new_inode_pseudo+0xc/0xd0 [ 80.054745] new_inode+0x14/0x30 [ 80.054752] erofs_fill_super+0xd02/0x1168 [ 80.054762] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 80.054776] ? snprintf+0x91/0xc0 [ 80.054782] ? vsprintf+0x20/0x20 [ 80.054789] ? set_bdev_super+0x140/0x140 [ 80.054800] mount_bdev+0x26f/0x330 [ 80.064207] ------------[ cut here ]------------ [ 80.068311] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 80.072806] WARNING: CPU: 1 PID: 10440 at fs/dcache.c:1518 umount_check.cold.19+0xe0/0x149 [ 80.077215] erofs_mount+0x6a/0x90 [ 80.080992] Kernel panic - not syncing: panic_on_warn set ... [ 80.080992] [ 80.085383] ? erofs_kill_sb+0x10/0x10 [ 80.163174] mount_fs+0x7f/0x2b0 [ 80.166723] vfs_kern_mount.part.11+0x58/0x3d0 [ 80.171508] do_mount+0x376/0x2710 [ 80.175348] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 80.180423] ? copy_mount_string+0x20/0x20 [ 80.184924] ? memset+0x31/0x40 [ 80.188922] ? copy_mount_options+0x19e/0x270 [ 80.193770] ksys_mount+0xb1/0xd0 [ 80.197534] __x64_sys_mount+0xb9/0x150 [ 80.202619] do_syscall_64+0xd0/0x4e0 [ 80.206584] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 80.211990] RIP: 0033:0x466f7a [ 80.215533] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 80.236184] RSP: 002b:00007f51979a9fa8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 80.244265] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466f7a [ 80.251789] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f51979aa000 [ 80.259442] RBP: 00007f51979aa040 R08: 00007f51979aa040 R09: 0000000020000000 [ 80.266911] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 80.274352] R13: 0000000020000100 R14: 00007f51979aa000 R15: 0000000020000040 [ 80.282166] CPU: 1 PID: 10440 Comm: syz-executor.4 Not tainted 4.19.188-syzkaller #0 [ 80.290665] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 80.300748] Call Trace: [ 80.303447] dump_stack+0x17c/0x226 [ 80.307167] ? umount_check.cold.19+0xe0/0x149 [ 80.312528] panic+0x1cd/0x375 [ 80.315703] ? __warn_printk+0xd6/0xd6 [ 80.319748] __warn.cold.7+0x1b/0x36 [ 80.323458] ? umount_check.cold.19+0xe0/0x149 [ 80.328053] report_bug+0x1a1/0x200 [ 80.331931] do_error_trap+0x200/0x350 [ 80.335883] ? math_error+0x340/0x340 [ 80.339760] ? irq_work_queue+0x3b/0x60 [ 80.343728] ? error_entry+0x7c/0xe0 [ 80.347527] ? trace_hardirqs_off_caller+0x1d/0x180 [ 80.352829] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 80.357918] do_invalid_op+0x1b/0x20 [ 80.361990] invalid_op+0x14/0x20 [ 80.365439] RIP: 0010:umount_check.cold.19+0xe0/0x149 [ 80.370694] Code: 75 7f 49 8b 54 24 40 41 55 4d 89 f1 41 89 d8 48 89 f1 48 c7 c7 20 87 13 88 e8 b5 05 ff ff 48 c7 c7 60 86 13 88 e8 a9 05 ff ff <0f> 0b 58 e9 f1 68 17 fa 48 89 75 d8 e8 9c f3 08 fa 48 8b 75 d8 e9 [ 80.390814] RSP: 0018:ffff88807df3fa60 EFLAGS: 00010286 [ 80.396246] RAX: 0000000000000024 RBX: 00000000ffffff80 RCX: 0000000000000000 [ 80.403696] RDX: 0000000000000000 RSI: ffffffff88501cc0 RDI: ffffffff8bad9720 [ 80.411496] RBP: ffff88807df3fa90 R08: ffffed1017464e99 R09: ffffed1017464e98 [ 80.419745] R10: ffffed1017464e98 R11: ffff8880ba3274c7 R12: 0000000000000000 [ 80.427284] R13: ffff8880b021b210 R14: ffffffff88d29b40 R15: ffff88808e446840 [ 80.435434] d_walk.part.6+0x151/0x6e0 [ 80.439487] ? d_delete+0x1b0/0x1b0 [ 80.443187] do_one_tree+0x1f/0x40 [ 80.446728] shrink_dcache_for_umount+0x56/0x120 [ 80.451738] generic_shutdown_super+0x61/0x330 [ 80.456404] kill_block_super+0x96/0xe0 [ 80.460546] erofs_kill_sb+0x9/0x10 [ 80.464288] deactivate_locked_super+0x77/0xd0 [ 80.469023] mount_bdev+0x2cb/0x330 [ 80.472951] ? erofs_put_super.cold.4+0x1a7/0x1a7 [ 80.478047] erofs_mount+0x6a/0x90 [ 80.481703] ? erofs_kill_sb+0x10/0x10 [ 80.485745] mount_fs+0x7f/0x2b0 [ 80.489403] vfs_kern_mount.part.11+0x58/0x3d0 [ 80.493967] do_mount+0x376/0x2710 [ 80.497746] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 80.502876] ? copy_mount_string+0x20/0x20 [ 80.507299] ? memset+0x31/0x40 [ 80.510900] ? copy_mount_options+0x19e/0x270 [ 80.515384] ksys_mount+0xb1/0xd0 [ 80.518817] __x64_sys_mount+0xb9/0x150 [ 80.522947] do_syscall_64+0xd0/0x4e0 [ 80.526816] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 80.532079] RIP: 0033:0x466f7a [ 80.535250] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 80.554874] RSP: 002b:00007f85c7214fa8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 80.562744] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466f7a [ 80.570128] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f85c7215000 [ 80.577990] RBP: 00007f85c7215040 R08: 00007f85c7215040 R09: 0000000020000000 [ 80.586165] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 80.593699] R13: 0000000020000100 R14: 00007f85c7215000 R15: 0000000020000040 [ 80.603521] Kernel Offset: disabled [ 80.608121] Rebooting in 86400 seconds..