Warning: Permanently added '10.128.0.82' (ECDSA) to the list of known hosts. 2021/02/24 03:14:53 parsed 1 programs 2021/02/24 03:14:54 executed programs: 0 [ 1309.988140] IPVS: ftp: loaded support on port[0] = 21 [ 1310.005661] IPVS: ftp: loaded support on port[0] = 21 [ 1310.007138] IPVS: ftp: loaded support on port[0] = 21 [ 1310.022526] IPVS: ftp: loaded support on port[0] = 21 [ 1310.032947] IPVS: ftp: loaded support on port[0] = 21 [ 1310.050139] IPVS: ftp: loaded support on port[0] = 21 [ 1310.388451] chnl_net:caif_netlink_parms(): no params data found [ 1310.537673] chnl_net:caif_netlink_parms(): no params data found [ 1310.666600] chnl_net:caif_netlink_parms(): no params data found [ 1310.680055] chnl_net:caif_netlink_parms(): no params data found [ 1310.803485] chnl_net:caif_netlink_parms(): no params data found [ 1310.824537] chnl_net:caif_netlink_parms(): no params data found [ 1310.942905] bridge0: port 1(bridge_slave_0) entered blocking state [ 1310.954326] bridge0: port 1(bridge_slave_0) entered disabled state [ 1310.962263] device bridge_slave_0 entered promiscuous mode [ 1310.976861] bridge0: port 2(bridge_slave_1) entered blocking state [ 1310.984368] bridge0: port 2(bridge_slave_1) entered disabled state [ 1310.992960] device bridge_slave_1 entered promiscuous mode [ 1311.029338] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 1311.038392] bridge0: port 1(bridge_slave_0) entered blocking state [ 1311.057827] bridge0: port 1(bridge_slave_0) entered disabled state [ 1311.066022] device bridge_slave_0 entered promiscuous mode [ 1311.074276] bridge0: port 2(bridge_slave_1) entered blocking state [ 1311.081190] bridge0: port 2(bridge_slave_1) entered disabled state [ 1311.089250] device bridge_slave_1 entered promiscuous mode [ 1311.104741] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 1311.183829] bridge0: port 1(bridge_slave_0) entered blocking state [ 1311.190704] bridge0: port 1(bridge_slave_0) entered disabled state [ 1311.197738] device bridge_slave_0 entered promiscuous mode [ 1311.207199] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 1311.215924] team0: Port device team_slave_0 added [ 1311.229458] bridge0: port 1(bridge_slave_0) entered blocking state [ 1311.235993] bridge0: port 1(bridge_slave_0) entered disabled state [ 1311.243930] device bridge_slave_0 entered promiscuous mode [ 1311.252354] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 1311.263735] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 1311.271988] bridge0: port 1(bridge_slave_0) entered blocking state [ 1311.279308] bridge0: port 1(bridge_slave_0) entered disabled state [ 1311.286358] device bridge_slave_0 entered promiscuous mode [ 1311.293897] bridge0: port 2(bridge_slave_1) entered blocking state [ 1311.302469] bridge0: port 2(bridge_slave_1) entered disabled state [ 1311.310146] device bridge_slave_1 entered promiscuous mode [ 1311.316725] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 1311.324644] team0: Port device team_slave_1 added [ 1311.335507] bridge0: port 2(bridge_slave_1) entered blocking state [ 1311.342863] bridge0: port 2(bridge_slave_1) entered disabled state [ 1311.350597] device bridge_slave_1 entered promiscuous mode [ 1311.364446] bridge0: port 2(bridge_slave_1) entered blocking state [ 1311.371143] bridge0: port 2(bridge_slave_1) entered disabled state [ 1311.378165] device bridge_slave_1 entered promiscuous mode [ 1311.407438] bridge0: port 1(bridge_slave_0) entered blocking state [ 1311.414392] bridge0: port 1(bridge_slave_0) entered disabled state [ 1311.423312] device bridge_slave_0 entered promiscuous mode [ 1311.470154] bridge0: port 2(bridge_slave_1) entered blocking state [ 1311.476555] bridge0: port 2(bridge_slave_1) entered disabled state [ 1311.484843] device bridge_slave_1 entered promiscuous mode [ 1311.501228] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 1311.509965] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 1311.517422] team0: Port device team_slave_0 added [ 1311.524129] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 1311.532237] team0: Port device team_slave_1 added [ 1311.539110] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 1311.548067] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1311.555112] 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. [ 1311.581809] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1311.595789] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1311.603401] 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. [ 1311.629312] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1311.647300] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 1311.657120] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 1311.666794] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 1311.690219] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 1311.706537] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 1311.724199] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 1311.745721] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 1311.754460] team0: Port device team_slave_0 added [ 1311.761287] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1311.767556] 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. [ 1311.794500] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1311.814296] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 1311.832319] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 1311.841835] team0: Port device team_slave_1 added [ 1311.855416] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1311.861928] 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. [ 1311.889242] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1311.909156] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 1311.938771] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 1311.946523] team0: Port device team_slave_0 added [ 1311.952969] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 1311.963310] device hsr_slave_0 entered promiscuous mode [ 1311.970517] device hsr_slave_1 entered promiscuous mode [ 1311.990055] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 1311.997726] team0: Port device team_slave_0 added [ 1312.003748] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 1312.009412] Bluetooth: hci4: command 0x0409 tx timeout [ 1312.010605] Bluetooth: hci5: command 0x0409 tx timeout [ 1312.022407] team0: Port device team_slave_1 added [ 1312.027859] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 1312.027867] Bluetooth: hci1: command 0x0409 tx timeout [ 1312.027948] Bluetooth: hci2: command 0x0409 tx timeout [ 1312.037881] team0: Port device team_slave_1 added [ 1312.042031] Bluetooth: hci0: command 0x0409 tx timeout [ 1312.058565] Bluetooth: hci3: command 0x0409 tx timeout [ 1312.064276] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 1312.072225] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 1312.082012] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1312.088298] 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. [ 1312.114075] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1312.125271] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 1312.134477] team0: Port device team_slave_0 added [ 1312.160139] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 1312.174819] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1312.181180] 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. [ 1312.208403] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1312.219665] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 1312.227374] team0: Port device team_slave_1 added [ 1312.241883] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1312.248180] 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. [ 1312.275606] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1312.298055] device hsr_slave_0 entered promiscuous mode [ 1312.303865] device hsr_slave_1 entered promiscuous mode [ 1312.311376] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 1312.318302] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 1312.334566] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1312.341178] 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. [ 1312.367460] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1312.379347] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1312.385591] 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. [ 1312.410981] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1312.421736] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 1312.428792] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 1312.436233] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 1312.451964] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1312.458337] 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. [ 1312.484966] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1312.497117] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1312.503657] 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. [ 1312.529014] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1312.546501] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 1312.566273] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1312.574520] 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. [ 1312.600988] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1312.612328] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 1312.643881] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 1312.652387] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 1312.662024] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 1312.693811] device hsr_slave_0 entered promiscuous mode [ 1312.700653] device hsr_slave_1 entered promiscuous mode [ 1312.742420] device hsr_slave_0 entered promiscuous mode [ 1312.748179] device hsr_slave_1 entered promiscuous mode [ 1312.757160] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 1312.768389] device hsr_slave_0 entered promiscuous mode [ 1312.775501] device hsr_slave_1 entered promiscuous mode [ 1312.785231] device hsr_slave_0 entered promiscuous mode [ 1312.791340] device hsr_slave_1 entered promiscuous mode [ 1312.801616] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 1312.813182] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 1312.821043] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 1312.829840] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 1312.836902] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 1312.847962] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 1312.856122] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 1313.272557] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 1313.297877] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 1313.308817] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 1313.320065] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 1313.332349] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 1313.380147] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 1313.501951] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1313.536310] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1313.550277] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 1313.560403] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1313.569291] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 1313.580677] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1313.590331] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 1313.601170] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 1313.633597] 8021q: adding VLAN 0 to HW filter on device team0 [ 1313.677296] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 1313.707412] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 1313.719362] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1313.726679] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1313.793176] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1313.804771] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1313.814382] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 1313.825183] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 1313.834633] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 1313.846888] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 1313.854473] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1313.871557] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1313.879926] bridge0: port 1(bridge_slave_0) entered blocking state [ 1313.887424] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1313.895458] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1313.903811] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1313.913223] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 1313.921531] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 1313.932596] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 1313.939939] 8021q: adding VLAN 0 to HW filter on device team0 [ 1313.948160] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 1313.958110] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1313.967833] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1313.977072] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1313.984406] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1313.993045] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1314.000870] bridge0: port 2(bridge_slave_1) entered blocking state [ 1314.010356] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1314.017716] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1314.025000] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1314.035073] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 1314.047283] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 1314.090411] Bluetooth: hci3: command 0x041b tx timeout [ 1314.098091] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 1314.105394] Bluetooth: hci0: command 0x041b tx timeout [ 1314.109220] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 1314.115899] Bluetooth: hci2: command 0x041b tx timeout [ 1314.118406] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 1314.125794] Bluetooth: hci1: command 0x041b tx timeout [ 1314.125861] Bluetooth: hci5: command 0x041b tx timeout [ 1314.141494] 8021q: adding VLAN 0 to HW filter on device team0 [ 1314.155022] Bluetooth: hci4: command 0x041b tx timeout [ 1314.161485] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 1314.164312] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 1314.186422] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1314.196106] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1314.204107] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1314.211547] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1314.219604] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1314.227350] bridge0: port 1(bridge_slave_0) entered blocking state [ 1314.233783] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1314.241185] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1314.248198] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1314.255565] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1314.263948] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1314.271746] bridge0: port 1(bridge_slave_0) entered blocking state [ 1314.278108] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1314.285403] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1314.293473] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1314.301534] bridge0: port 2(bridge_slave_1) entered blocking state [ 1314.307888] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1314.317700] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 1314.325184] 8021q: adding VLAN 0 to HW filter on device team0 [ 1314.336951] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 1314.343797] 8021q: adding VLAN 0 to HW filter on device team0 [ 1314.354119] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 1314.366686] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 1314.377411] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1314.385106] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1314.392961] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1314.401130] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1314.409985] bridge0: port 2(bridge_slave_1) entered blocking state [ 1314.420561] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1314.427757] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1314.439894] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 1314.448923] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1314.457088] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1314.466862] bridge0: port 1(bridge_slave_0) entered blocking state [ 1314.473286] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1314.481369] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1314.492393] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 1314.502738] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 1314.515364] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 1314.525089] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 1314.535024] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 1314.542850] 8021q: adding VLAN 0 to HW filter on device team0 [ 1314.549681] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1314.557709] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1314.566719] bridge0: port 1(bridge_slave_0) entered blocking state [ 1314.573172] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1314.580490] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1314.588287] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1314.596457] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1314.604521] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1314.612379] bridge0: port 2(bridge_slave_1) entered blocking state [ 1314.618812] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1314.625718] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1314.634701] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 1314.644663] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 1314.654591] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 1314.671550] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 1314.680864] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 1314.688133] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1314.697886] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1314.706395] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1314.714627] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1314.723652] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1314.732001] bridge0: port 2(bridge_slave_1) entered blocking state [ 1314.738349] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1314.745696] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1314.753935] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1314.761969] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1314.769661] bridge0: port 1(bridge_slave_0) entered blocking state [ 1314.776008] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1314.783222] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1314.790634] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1314.802837] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 1314.814594] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 1314.827043] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 1314.835142] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1314.844303] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1314.852819] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1314.860943] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1314.868608] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1314.878911] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 1314.889876] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 1314.903195] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 1314.913632] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 1314.925059] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 1314.932893] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1314.941157] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1314.949468] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1314.957255] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1314.965644] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1314.974237] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1314.982399] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1314.990706] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1314.998825] bridge0: port 2(bridge_slave_1) entered blocking state [ 1315.005271] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1315.012456] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1315.021363] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1315.030958] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 1315.039826] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 1315.046673] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1315.054329] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1315.061728] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1315.070137] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1315.077949] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1315.087642] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 1315.098294] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 1315.111655] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 1315.121728] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 1315.134813] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 1315.154970] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1315.163173] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1315.176487] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1315.184346] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1315.192163] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1315.200129] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1315.207975] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1315.215960] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1315.227320] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 1315.237802] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 1315.248895] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1315.261702] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 1315.267807] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1315.277153] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 1315.286676] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1315.298349] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 1315.304976] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1315.312199] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1315.322476] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1315.330579] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1315.338096] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1315.346812] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1315.354627] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1315.364889] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 1315.376941] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 1315.386407] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 1315.396418] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 1315.405965] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1315.414626] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1315.422636] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1315.430887] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1315.438382] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1315.446121] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1315.454198] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1315.466320] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 1315.476768] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 1315.492563] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1315.500053] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1315.508007] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1315.519656] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1315.527297] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1315.538398] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 1315.547472] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 1315.553925] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1315.566574] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1315.575255] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1315.584068] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1315.594569] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 1315.603849] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 1315.610894] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1315.629055] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1315.636904] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1315.649765] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 1315.657780] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1315.665962] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1315.678096] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 1315.686006] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 1315.696611] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 1315.705659] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 1315.714535] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 1315.773355] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 1315.831428] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1315.940430] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1315.948106] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1315.980382] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1315.987485] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1315.994633] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1316.006676] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 1316.022334] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 1316.036813] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 1316.044666] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1316.053976] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1316.062789] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1316.073466] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1316.097118] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 1316.107084] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 1316.155684] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1316.168859] Bluetooth: hci5: command 0x040f tx timeout [ 1316.171634] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1316.177420] Bluetooth: hci1: command 0x040f tx timeout [ 1316.188948] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1316.196803] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1316.205484] Bluetooth: hci2: command 0x040f tx timeout [ 1316.207669] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 1316.212734] Bluetooth: hci0: command 0x040f tx timeout [ 1316.218586] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1316.224717] Bluetooth: hci3: command 0x040f tx timeout [ 1316.239553] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1316.253732] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1316.254545] Bluetooth: hci4: command 0x040f tx timeout [ 1316.261865] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 1316.293134] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 1316.303734] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 1316.314755] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1316.322304] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1316.330600] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1316.337384] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1316.347001] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 1316.362239] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1316.376205] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 1316.388147] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 1316.403248] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 1316.413403] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 1316.427540] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 1316.439261] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1316.449355] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 1316.459837] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1316.467016] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1316.476983] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 1316.486223] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1316.496336] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 1316.504727] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1316.544146] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 1316.556286] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 1316.580341] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 1316.615927] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 1316.626265] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1316.642686] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 1316.651618] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1316.678015] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1316.714584] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 1316.737443] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 1316.752371] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 1316.762065] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 1316.772221] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1316.793267] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 1316.806554] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 1316.819000] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 1316.829748] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 1316.836932] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 1316.844796] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 1316.856403] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 1316.866626] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 1316.876922] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 1316.920706] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 1316.937258] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 1316.944489] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 1316.957823] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1316.991167] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 1316.998915] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 1317.007305] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 1317.014949] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 1317.030790] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 1317.038516] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 1317.046954] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 1317.056001] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 1317.065548] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 1317.084785] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 1317.093024] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 1317.101790] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 1317.110315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 1317.184264] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 1317.192078] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 1317.199734] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 1317.207230] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 1317.217054] device veth0_vlan entered promiscuous mode [ 1317.232159] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 1317.239531] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 1317.246625] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 1317.257083] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 1317.265899] device veth0_vlan entered promiscuous mode [ 1317.278278] device veth0_vlan entered promiscuous mode [ 1317.291780] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 1317.298563] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 1317.309857] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 1317.319403] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 1317.327603] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 1317.336687] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 1317.346355] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 1317.354506] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 1317.361928] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 1317.377734] device veth1_vlan entered promiscuous mode [ 1317.384868] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 1317.399354] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 1317.413725] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 1317.424534] device veth0_vlan entered promiscuous mode [ 1317.432052] device veth1_vlan entered promiscuous mode [ 1317.438275] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 1317.447404] device veth0_vlan entered promiscuous mode [ 1317.461797] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 1317.475954] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 1317.483520] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 1317.490943] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 1317.499693] device veth1_vlan entered promiscuous mode [ 1317.507196] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 1317.515537] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 1317.523413] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 1317.532569] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 1317.540909] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 1317.550124] device veth1_vlan entered promiscuous mode [ 1317.556194] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 1317.567047] device veth0_macvtap entered promiscuous mode [ 1317.574848] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 1317.584551] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 1317.600773] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 1317.614576] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 1317.623558] device veth1_vlan entered promiscuous mode [ 1317.631375] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 1317.637866] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 1317.645974] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 1317.654992] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 1317.662772] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 1317.670312] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 1317.677506] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 1317.685965] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 1317.699887] device veth1_macvtap entered promiscuous mode [ 1317.706961] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 1317.721886] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 1317.730210] device veth0_vlan entered promiscuous mode [ 1317.740568] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 1317.747961] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 1317.755316] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 1317.772115] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 1317.783153] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 1317.793965] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 1317.806342] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 1317.830737] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 1317.837802] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 1317.845697] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 1317.855854] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 1317.866891] device veth1_vlan entered promiscuous mode [ 1317.874079] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 1317.884830] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 1317.896809] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 1317.909944] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 1317.917653] device veth0_macvtap entered promiscuous mode [ 1317.924043] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 1317.931784] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 1317.940601] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 1317.948000] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 1317.956807] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 1317.964952] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 1317.973193] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 1317.984375] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 1317.994873] device veth0_macvtap entered promiscuous mode [ 1318.002628] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 1318.011671] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 1318.030371] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 1318.037652] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1318.045129] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 1318.053065] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 1318.060982] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 1318.068934] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 1318.085117] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 1318.101223] device veth1_macvtap entered promiscuous mode [ 1318.112793] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 1318.122774] device veth1_macvtap entered promiscuous mode [ 1318.132123] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 1318.141360] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 1318.150979] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 1318.160237] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 1318.168132] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 1318.180097] device veth0_macvtap entered promiscuous mode [ 1318.186729] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 1318.195764] device veth0_macvtap entered promiscuous mode [ 1318.206277] device veth1_macvtap entered promiscuous mode [ 1318.215198] device veth0_macvtap entered promiscuous mode [ 1318.222128] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 1318.231270] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 1318.244690] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 1318.251813] Bluetooth: hci3: command 0x0419 tx timeout [ 1318.254756] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 1318.261704] Bluetooth: hci0: command 0x0419 tx timeout [ 1318.267207] Bluetooth: hci5: command 0x0419 tx timeout [ 1318.275243] Bluetooth: hci2: command 0x0419 tx timeout [ 1318.283630] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1318.284426] Bluetooth: hci1: command 0x0419 tx timeout [ 1318.301466] device veth1_macvtap entered promiscuous mode [ 1318.307866] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 1318.315923] device veth1_macvtap entered promiscuous mode [ 1318.324305] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 1318.330973] Bluetooth: hci4: command 0x0419 tx timeout [ 1318.336832] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 1318.344955] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 1318.352646] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 1318.360433] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 1318.367689] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 1318.375785] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 1318.386060] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 1318.398056] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 1318.411776] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 1318.424118] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 1318.435798] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 1318.447382] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1318.459068] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1318.469893] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 1318.477033] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1318.486231] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 1318.496845] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 1318.507613] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1318.517901] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1318.528471] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1318.539296] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1318.550180] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 1318.557241] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1318.567405] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 1318.576248] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 1318.584699] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 1318.593514] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 1318.603876] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1318.614326] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1318.625968] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 1318.633583] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1318.644603] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1318.656277] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1318.666054] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1318.676292] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1318.685719] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1318.696217] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1318.706634] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 1318.714312] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1318.722333] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1318.734717] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1318.744056] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1318.753910] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1318.763119] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1318.772928] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1318.782117] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1318.792340] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1318.802792] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 1318.810659] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1318.818606] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1318.830043] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1318.839511] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1318.849347] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1318.859701] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 1318.866568] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1318.875027] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 1318.883220] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 1318.892846] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 1318.901326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 1318.909782] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 1318.917594] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 1318.926166] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 1318.934455] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 1318.951128] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1318.961613] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1318.972168] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1318.982663] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1318.991928] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1319.002045] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1319.012379] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 1319.019386] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1319.027775] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1319.039517] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1319.049693] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1319.060657] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1319.070382] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1319.080793] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1319.090526] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1319.101008] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1319.111718] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 1319.118583] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1319.129716] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 1319.142661] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 1319.151256] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 1319.166965] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 1319.175383] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 1319.196368] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1319.206677] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1319.217477] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1319.228572] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1319.237822] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1319.247912] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1319.257146] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1319.267325] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1319.276547] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1319.286351] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1319.297154] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 1319.304381] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1319.321134] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 1319.321755] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 1319.372508] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1319.385576] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1319.402782] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1319.412964] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1319.422610] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1319.434595] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1319.443816] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1319.525966] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1319.536921] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1319.547200] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1319.557964] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 1319.566174] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1319.581778] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 1319.602585] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 1320.070275] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 1320.098493] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1320.101103] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 1320.127963] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1320.176047] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 1320.197847] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 1320.208121] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1320.228116] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1320.254773] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready [ 1320.273089] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready [ 1320.287197] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 1320.314621] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 1320.348100] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1320.372836] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1320.380471] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1320.384399] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 1320.398337] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1320.406299] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready [ 1320.417351] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1320.425098] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1320.434539] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1320.450531] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1320.470748] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1320.486663] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1320.511601] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1320.517539] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 1320.531324] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 1320.537701] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1320.540198] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1320.552084] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1320.552920] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 1320.574395] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 1320.588277] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1320.610892] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready [ 1320.630682] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1320.644087] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1320.668179] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1320.674748] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 1320.683660] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1320.709955] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1320.718508] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready [ 1320.742213] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready [ 1320.754232] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1320.768024] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1320.772540] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1320.783901] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1320.798434] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1320.846503] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 2021/02/24 03:15:09 executed programs: 6 [ 1325.595837] syz-executor.1: page allocation failure: order:4, mode:0x62c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 1325.647621] syz-executor.4: page allocation failure: order:4, mode:0x62c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 1325.707514] syz-executor.4 cpuset=/ mems_allowed=0-1 [ 1325.713681] syz-executor.1 cpuset=/ mems_allowed=0-1 [ 1325.741072] CPU: 1 PID: 9671 Comm: syz-executor.1 Not tainted 4.19.177-syzkaller #0 [ 1325.748926] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1325.758295] Call Trace: [ 1325.760900] dump_stack+0x1fc/0x2ef [ 1325.764544] warn_alloc.cold+0x7b/0x18f [ 1325.768631] ? zone_watermark_ok_safe+0x260/0x260 [ 1325.773496] ? __zone_watermark_ok+0x300/0x300 [ 1325.778098] __alloc_pages_nodemask+0x232f/0x2890 [ 1325.782967] ? lock_downgrade+0x720/0x720 [ 1325.787123] ? lock_acquire+0x170/0x3c0 [ 1325.792166] ? do_raw_spin_unlock+0x171/0x230 [ 1325.796677] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1325.801541] ? __mutex_add_waiter+0x160/0x160 [ 1325.806046] ? mark_held_locks+0xf0/0xf0 [ 1325.810128] ? __mutex_unlock_slowpath+0xea/0x610 [ 1325.814984] ? wait_for_completion_io+0x10/0x10 [ 1325.819699] alloc_pages_current+0x193/0x2a0 [ 1325.824137] ion_page_pool_alloc+0x16c/0x260 [ 1325.828565] ion_system_heap_allocate+0x147/0x9f0 [ 1325.833425] ? ion_system_contig_heap_allocate+0x330/0x330 [ 1325.839091] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1325.844115] ? kmem_cache_alloc_trace+0x323/0x380 [ 1325.848972] ion_alloc+0x26e/0x8c0 [ 1325.852521] ? ion_dma_buf_release+0x40/0x40 [ 1325.856944] ? __might_fault+0x192/0x1d0 [ 1325.861043] ion_ioctl+0x13b/0x2c0 [ 1325.864596] ? ion_query_heaps+0x3d0/0x3d0 [ 1325.868840] ? do_raw_spin_unlock+0x171/0x230 [ 1325.873342] ? futex_exit_release+0x220/0x220 [ 1325.877842] ? __handle_mm_fault+0xf34/0x41c0 [ 1325.882346] ? ion_query_heaps+0x3d0/0x3d0 [ 1325.886587] do_vfs_ioctl+0xcdb/0x12e0 [ 1325.890487] ? ioctl_preallocate+0x200/0x200 [ 1325.894901] ? __do_page_fault+0x6d1/0xd60 [ 1325.899148] ? lock_downgrade+0x720/0x720 [ 1325.903316] ? __se_sys_futex+0x28f/0x3b0 [ 1325.907467] ? __se_sys_futex+0x298/0x3b0 [ 1325.911628] ? do_futex+0x18a0/0x18a0 [ 1325.915444] ksys_ioctl+0x9b/0xc0 [ 1325.918912] __x64_sys_ioctl+0x6f/0xb0 [ 1325.923004] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1325.927599] do_syscall_64+0xf9/0x620 [ 1325.931412] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1325.936603] RIP: 0033:0x465ef9 [ 1325.939818] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1325.958758] RSP: 002b:00007fff562a3af8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1325.966506] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 1325.973807] RDX: 0000000020000040 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1325.982040] RBP: 00000000004bcd1c R08: 0000000000000000 R09: 0000000000000000 [ 1325.989314] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1325.996599] R13: 00007fff562a3c90 R14: 000000000056bf60 R15: 00000000001433f6 [ 1326.008783] syz-executor.5: page allocation failure: order:4, mode:0x62c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 1326.036407] CPU: 0 PID: 9663 Comm: syz-executor.4 Not tainted 4.19.177-syzkaller #0 [ 1326.044247] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1326.053625] Call Trace: [ 1326.056243] dump_stack+0x1fc/0x2ef [ 1326.059892] warn_alloc.cold+0x7b/0x18f [ 1326.063882] ? zone_watermark_ok_safe+0x260/0x260 [ 1326.068848] ? __zone_watermark_ok+0x300/0x300 [ 1326.073457] __alloc_pages_nodemask+0x232f/0x2890 [ 1326.078335] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1326.083204] ? __mutex_add_waiter+0x160/0x160 [ 1326.087718] ? __mutex_unlock_slowpath+0xea/0x610 [ 1326.092573] ? wait_for_completion_io+0x10/0x10 [ 1326.097360] alloc_pages_current+0x193/0x2a0 [ 1326.101783] ion_page_pool_alloc+0x16c/0x260 [ 1326.106210] ion_system_heap_allocate+0x147/0x9f0 [ 1326.111089] ? ion_system_contig_heap_allocate+0x330/0x330 [ 1326.116725] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1326.121780] ? kmem_cache_alloc_trace+0x323/0x380 [ 1326.126633] ion_alloc+0x26e/0x8c0 [ 1326.130187] ? ion_dma_buf_release+0x40/0x40 [ 1326.134612] ? __might_fault+0x192/0x1d0 [ 1326.138684] ion_ioctl+0x13b/0x2c0 [ 1326.142232] ? ion_query_heaps+0x3d0/0x3d0 [ 1326.146474] ? do_raw_spin_unlock+0x171/0x230 [ 1326.151018] ? futex_exit_release+0x220/0x220 [ 1326.155613] ? __handle_mm_fault+0xf34/0x41c0 [ 1326.160119] ? ion_query_heaps+0x3d0/0x3d0 [ 1326.164363] do_vfs_ioctl+0xcdb/0x12e0 [ 1326.168260] ? ioctl_preallocate+0x200/0x200 [ 1326.172677] ? __do_page_fault+0x6d1/0xd60 [ 1326.176929] ? lock_downgrade+0x720/0x720 [ 1326.181110] ? __se_sys_futex+0x28f/0x3b0 [ 1326.187551] ? __se_sys_futex+0x298/0x3b0 [ 1326.191885] ? do_futex+0x18a0/0x18a0 [ 1326.195794] ksys_ioctl+0x9b/0xc0 [ 1326.199291] __x64_sys_ioctl+0x6f/0xb0 [ 1326.203798] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1326.208740] do_syscall_64+0xf9/0x620 [ 1326.212791] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1326.237096] RIP: 0033:0x465ef9 [ 1326.240303] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1326.288415] RSP: 002b:00007fff0c554448 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1326.296249] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 1326.303766] RDX: 0000000020000040 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1326.353517] RBP: 00000000004bcd1c R08: 0000000000000000 R09: 0000000000000000 [ 1326.444396] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1326.468276] R13: 00007fff0c5545e0 R14: 000000000056bf60 R15: 00000000001432f4 [ 1326.537650] syz-executor.5 cpuset=/ mems_allowed=0-1 [ 1326.653291] CPU: 0 PID: 9669 Comm: syz-executor.5 Not tainted 4.19.177-syzkaller #0 [ 1326.662235] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1326.671692] Call Trace: [ 1326.674328] dump_stack+0x1fc/0x2ef [ 1326.678147] warn_alloc.cold+0x7b/0x18f [ 1326.682771] ? zone_watermark_ok_safe+0x260/0x260 [ 1326.688695] ? __zone_watermark_ok+0x300/0x300 [ 1326.693513] __alloc_pages_nodemask+0x232f/0x2890 [ 1326.698648] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1326.703701] ? __mutex_add_waiter+0x160/0x160 [ 1326.708222] ? __mutex_unlock_slowpath+0xea/0x610 [ 1326.713082] ? wait_for_completion_io+0x10/0x10 [ 1326.717777] alloc_pages_current+0x193/0x2a0 [ 1326.723132] ion_page_pool_alloc+0x16c/0x260 [ 1326.727647] ion_system_heap_allocate+0x147/0x9f0 [ 1326.733095] ? ion_system_contig_heap_allocate+0x330/0x330 [ 1326.739386] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1326.744441] ? kmem_cache_alloc_trace+0x323/0x380 [ 1326.750589] ion_alloc+0x26e/0x8c0 [ 1326.755061] ? ion_dma_buf_release+0x40/0x40 [ 1326.759521] ? __might_fault+0x192/0x1d0 [ 1326.763600] ion_ioctl+0x13b/0x2c0 [ 1326.767325] ? ion_query_heaps+0x3d0/0x3d0 [ 1326.771593] ? do_raw_spin_unlock+0x171/0x230 [ 1326.776224] ? futex_exit_release+0x220/0x220 [ 1326.781279] ? __handle_mm_fault+0xf34/0x41c0 [ 1326.785790] ? ion_query_heaps+0x3d0/0x3d0 [ 1326.790059] do_vfs_ioctl+0xcdb/0x12e0 [ 1326.794079] ? ioctl_preallocate+0x200/0x200 [ 1326.798709] ? __do_page_fault+0x6d1/0xd60 [ 1326.802969] ? lock_downgrade+0x720/0x720 [ 1326.807230] ? __se_sys_futex+0x28f/0x3b0 [ 1326.811845] ? __se_sys_futex+0x298/0x3b0 [ 1326.889920] ? do_futex+0x18a0/0x18a0 [ 1326.893746] ksys_ioctl+0x9b/0xc0 [ 1326.897221] __x64_sys_ioctl+0x6f/0xb0 [ 1326.914159] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1326.918759] do_syscall_64+0xf9/0x620 [ 1326.925026] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1326.930406] RIP: 0033:0x465ef9 [ 1326.933751] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1326.954311] RSP: 002b:00007ffdec839a28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1326.962043] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 1326.969334] RDX: 0000000020000040 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1326.976886] RBP: 00000000004bcd1c R08: 0000000000000000 R09: 0000000000000000 [ 1326.984265] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1326.991698] R13: 00007ffdec839bc0 R14: 000000000056bf60 R15: 00000000001433d8 [ 1327.042858] Mem-Info: [ 1327.045418] active_anon:9640 inactive_anon:4743 isolated_anon:0 [ 1327.045418] active_file:9099 inactive_file:9651 isolated_file:32 [ 1327.045418] unevictable:0 dirty:26 writeback:0 unstable:0 [ 1327.045418] slab_reclaimable:17470 slab_unreclaimable:109794 [ 1327.045418] mapped:7124 shmem:4950 pagetables:479 bounce:0 [ 1327.045418] free:28320 free_pcp:487 free_cma:0 [ 1327.127229] Node 0 active_anon:38348kB inactive_anon:18948kB active_file:35396kB inactive_file:35348kB unevictable:0kB isolated(anon):0kB isolated(file):128kB mapped:28496kB dirty:104kB writeback:0kB shmem:19776kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 16384kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1327.338736] Node 1 active_anon:312kB inactive_anon:24kB active_file:4kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:24kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1327.474088] Node 0 DMA free:11032kB min:204kB low:252kB high:300kB active_anon:20kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:12kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1327.600644] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 1327.605717] Node 0 DMA32 free:50048kB min:35996kB low:44992kB high:53988kB active_anon:32328kB inactive_anon:18948kB active_file:31516kB inactive_file:24008kB unevictable:0kB writepending:104kB present:3129332kB managed:2763492kB mlocked:0kB kernel_stack:8096kB pagetables:1804kB bounce:0kB free_pcp:2708kB local_pcp:1372kB free_cma:0kB [ 1327.761426] lowmem_reserve[]: 0 0 1 1 1 [ 1327.779906] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1327.904283] lowmem_reserve[]: 0 0 0 0 0 [ 1327.927392] Node 1 Normal free:58348kB min:53876kB low:67344kB high:80812kB active_anon:212kB inactive_anon:24kB active_file:4kB inactive_file:4kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:100kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1328.080198] lowmem_reserve[]: 0 0 0 0 0 [ 1328.084239] Node 0 DMA: 4*4kB (U) 2*8kB (U) 0*16kB 2*32kB (UE) 1*64kB (E) 1*128kB (E) 2*256kB (UE) 2*512kB (UE) 1*1024kB (E) 2*2048kB (ME) 1*4096kB (M) = 11040kB [ 1328.158731] Node 0 DMA32: 790*4kB (UMEH) 1148*8kB (UMEH) 1017*16kB (UMEH) 698*32kB (UME) 0*64kB 0*128kB 0*256kB 0*512kB 17*1024kB (U) 0*2048kB 0*4096kB = 68360kB [ 1328.228755] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 1328.276005] Node 1 Normal: 83*4kB (UM) 391*8kB (UME) 306*16kB (UME) 90*32kB (UME) 7*64kB (ME) 6*128kB (UM) 0*256kB 1*512kB (E) 8*1024kB (UM) 0*2048kB 8*4096kB (M) = 53924kB [ 1328.338749] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1328.347666] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1328.426939] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1328.477743] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1328.513211] 12198 total pagecache pages [ 1328.517228] 0 pages in swap cache [ 1328.554770] Swap cache stats: add 0, delete 0, find 0/0 [ 1328.565676] Free swap = 0kB [ 1328.599027] Total swap = 0kB [ 1328.620207] 2097051 pages RAM [ 1328.634069] 0 pages HighMem/MovableOnly [ 1328.656806] 369639 pages reserved 2021/02/24 03:15:14 executed programs: 19 [ 1328.668772] 0 pages cma reserved [ 1329.121517] syz-executor.2: page allocation failure: order:4, mode:0x62c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 1329.121802] syz-executor.5: page allocation failure: order:4, mode:0x62c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 1329.133402] syz-executor.0: page allocation failure: order:4, mode:0x62c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 1329.133412] syz-executor.0 cpuset=/ mems_allowed=0-1 [ 1329.133444] CPU: 1 PID: 9687 Comm: syz-executor.0 Not tainted 4.19.177-syzkaller #0 [ 1329.133451] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1329.133456] Call Trace: [ 1329.133477] dump_stack+0x1fc/0x2ef [ 1329.133506] warn_alloc.cold+0x7b/0x18f [ 1329.133524] ? zone_watermark_ok_safe+0x260/0x260 [ 1329.133536] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1329.133559] ? __zone_watermark_ok+0x300/0x300 [ 1329.133580] __alloc_pages_nodemask+0x232f/0x2890 [ 1329.133615] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1329.148030] syz-executor.1: page allocation failure: order:4, mode:0x62c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 1329.157072] ? __mutex_add_waiter+0x160/0x160 [ 1329.157090] ? __mutex_unlock_slowpath+0xea/0x610 [ 1329.157107] ? wait_for_completion_io+0x10/0x10 [ 1329.157128] alloc_pages_current+0x193/0x2a0 [ 1329.157148] ion_page_pool_alloc+0x16c/0x260 [ 1329.157162] ion_system_heap_allocate+0x147/0x9f0 [ 1329.157182] ? ion_system_contig_heap_allocate+0x330/0x330 [ 1329.157198] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1329.157213] ? kmem_cache_alloc_trace+0x323/0x380 [ 1329.157228] ion_alloc+0x26e/0x8c0 [ 1329.157246] ? ion_dma_buf_release+0x40/0x40 [ 1329.169364] syz-executor.1 cpuset=/ mems_allowed=0-1 [ 1329.170172] ? __might_fault+0x192/0x1d0 [ 1329.170191] ion_ioctl+0x13b/0x2c0 [ 1329.197583] syz-executor.5 cpuset=/ mems_allowed=0-1 [ 1329.199772] ? ion_query_heaps+0x3d0/0x3d0 [ 1329.199787] ? do_raw_spin_unlock+0x171/0x230 [ 1329.199805] ? futex_exit_release+0x220/0x220 [ 1329.199817] ? __handle_mm_fault+0xf34/0x41c0 [ 1329.199831] ? ion_query_heaps+0x3d0/0x3d0 [ 1329.199847] do_vfs_ioctl+0xcdb/0x12e0 [ 1329.199863] ? ioctl_preallocate+0x200/0x200 [ 1329.199877] ? __do_page_fault+0x6d1/0xd60 [ 1329.199898] ? lock_downgrade+0x720/0x720 [ 1329.334364] ? __se_sys_futex+0x28f/0x3b0 [ 1329.338801] ? __se_sys_futex+0x298/0x3b0 [ 1329.342964] ? do_futex+0x18a0/0x18a0 [ 1329.346777] ksys_ioctl+0x9b/0xc0 [ 1329.350243] __x64_sys_ioctl+0x6f/0xb0 [ 1329.354143] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1329.358732] do_syscall_64+0xf9/0x620 [ 1329.362545] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1329.367761] RIP: 0033:0x465ef9 [ 1329.370983] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1329.389886] RSP: 002b:00007ffd3dfbef48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1329.397599] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 1329.404878] RDX: 0000000020000040 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1329.412164] RBP: 00000000004bcd1c R08: 0000000000000000 R09: 0000000000000000 [ 1329.419451] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1329.426730] R13: 00007ffd3dfbf0e0 R14: 000000000056bf60 R15: 0000000000144087 [ 1329.441545] CPU: 1 PID: 9693 Comm: syz-executor.5 Not tainted 4.19.177-syzkaller #0 [ 1329.449364] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1329.458753] Call Trace: [ 1329.461370] dump_stack+0x1fc/0x2ef [ 1329.465017] warn_alloc.cold+0x7b/0x18f [ 1329.469013] ? zone_watermark_ok_safe+0x260/0x260 [ 1329.473902] __alloc_pages_nodemask+0x232f/0x2890 [ 1329.478787] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1329.483678] ? __mutex_add_waiter+0x160/0x160 [ 1329.488214] ? __mutex_unlock_slowpath+0xea/0x610 [ 1329.493091] ? wait_for_completion_io+0x10/0x10 [ 1329.497797] alloc_pages_current+0x193/0x2a0 [ 1329.502237] ion_page_pool_alloc+0x16c/0x260 [ 1329.506668] ion_system_heap_allocate+0x147/0x9f0 [ 1329.511553] ? ion_system_contig_heap_allocate+0x330/0x330 [ 1329.517192] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1329.522241] ? kmem_cache_alloc_trace+0x323/0x380 [ 1329.527099] ion_alloc+0x26e/0x8c0 [ 1329.530663] ? ion_dma_buf_release+0x40/0x40 [ 1329.531137] syz-executor.2 cpuset=/ mems_allowed=0-1 [ 1329.535101] ? __might_fault+0x192/0x1d0 [ 1329.535120] ion_ioctl+0x13b/0x2c0 [ 1329.547816] ? ion_query_heaps+0x3d0/0x3d0 [ 1329.552066] ? do_raw_spin_unlock+0x171/0x230 [ 1329.556576] ? futex_exit_release+0x220/0x220 [ 1329.561601] ? __handle_mm_fault+0xf34/0x41c0 [ 1329.566109] ? ion_query_heaps+0x3d0/0x3d0 [ 1329.570354] do_vfs_ioctl+0xcdb/0x12e0 [ 1329.574274] ? ioctl_preallocate+0x200/0x200 [ 1329.578719] ? __do_page_fault+0x6d1/0xd60 [ 1329.582965] ? lock_downgrade+0x720/0x720 [ 1329.587126] ? __se_sys_futex+0x28f/0x3b0 [ 1329.591307] ? __se_sys_futex+0x298/0x3b0 [ 1329.595464] ? do_futex+0x18a0/0x18a0 [ 1329.599278] ksys_ioctl+0x9b/0xc0 [ 1329.602747] __x64_sys_ioctl+0x6f/0xb0 [ 1329.606647] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1329.611233] do_syscall_64+0xf9/0x620 [ 1329.615057] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1329.620257] RIP: 0033:0x465ef9 [ 1329.623497] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1329.642406] RSP: 002b:00007ffdec839a28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1329.650156] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 1329.657431] RDX: 0000000020000040 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1329.664707] RBP: 00000000004bcd1c R08: 0000000000000000 R09: 0000000000000000 [ 1329.672068] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1329.679356] R13: 00007ffdec839bc0 R14: 000000000056bf60 R15: 00000000001440f8 [ 1329.686685] CPU: 0 PID: 9684 Comm: syz-executor.2 Not tainted 4.19.177-syzkaller #0 [ 1329.694502] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1329.696008] warn_alloc_show_mem: 2 callbacks suppressed [ 1329.696013] Mem-Info: [ 1329.703869] Call Trace: [ 1329.703894] dump_stack+0x1fc/0x2ef [ 1329.703916] warn_alloc.cold+0x7b/0x18f [ 1329.703935] ? zone_watermark_ok_safe+0x260/0x260 [ 1329.703966] __alloc_pages_nodemask+0x232f/0x2890 [ 1329.704004] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1329.704025] ? __mutex_add_waiter+0x160/0x160 [ 1329.704040] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1329.704058] ? __mutex_unlock_slowpath+0xea/0x610 [ 1329.704076] ? wait_for_completion_io+0x10/0x10 [ 1329.704097] alloc_pages_current+0x193/0x2a0 [ 1329.704115] ion_page_pool_alloc+0x16c/0x260 [ 1329.704130] ion_system_heap_allocate+0x147/0x9f0 [ 1329.704148] ? ion_system_contig_heap_allocate+0x330/0x330 [ 1329.710327] active_anon:7582 inactive_anon:4743 isolated_anon:25 [ 1329.710327] active_file:1675 inactive_file:1665 isolated_file:0 [ 1329.710327] unevictable:0 dirty:17 writeback:0 unstable:0 [ 1329.710327] slab_reclaimable:17519 slab_unreclaimable:106527 [ 1329.710327] mapped:3895 shmem:4950 pagetables:475 bounce:0 [ 1329.710327] free:37807 free_pcp:384 free_cma:0 [ 1329.711946] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1329.711963] ? kmem_cache_alloc_trace+0x323/0x380 [ 1329.711986] ion_alloc+0x26e/0x8c0 [ 1329.712005] ? ion_dma_buf_release+0x40/0x40 [ 1329.714738] Node 0 active_anon:30272kB inactive_anon:18972kB active_file:6696kB inactive_file:6656kB unevictable:0kB isolated(anon):100kB isolated(file):0kB mapped:15580kB dirty:68kB writeback:0kB shmem:19800kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 6144kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1329.718209] ? __might_fault+0x192/0x1d0 [ 1329.718229] ion_ioctl+0x13b/0x2c0 [ 1329.718244] ? ion_query_heaps+0x3d0/0x3d0 [ 1329.718256] ? do_raw_spin_unlock+0x171/0x230 [ 1329.718273] ? futex_exit_release+0x220/0x220 [ 1329.723227] Node 1 active_anon:56kB inactive_anon:0kB active_file:4kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1329.727239] ? __handle_mm_fault+0xf34/0x41c0 [ 1329.727259] ? ion_query_heaps+0x3d0/0x3d0 [ 1329.727276] do_vfs_ioctl+0xcdb/0x12e0 [ 1329.727293] ? ioctl_preallocate+0x200/0x200 [ 1329.727311] ? __do_page_fault+0x6d1/0xd60 [ 1329.734350] Node 0 DMA free:11040kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1329.736998] ? lock_downgrade+0x720/0x720 [ 1329.737021] ? __se_sys_futex+0x28f/0x3b0 [ 1329.737033] ? __se_sys_futex+0x298/0x3b0 [ 1329.737049] ? do_futex+0x18a0/0x18a0 [ 1329.742001] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 1329.746135] ksys_ioctl+0x9b/0xc0 [ 1329.746154] __x64_sys_ioctl+0x6f/0xb0 [ 1329.746169] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1329.746184] do_syscall_64+0xf9/0x620 [ 1329.746201] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1329.751594] Node 0 DMA32 free:58628kB min:35996kB low:44992kB high:53988kB active_anon:30272kB inactive_anon:18972kB active_file:7308kB inactive_file:6900kB unevictable:0kB writepending:68kB present:3129332kB managed:2763492kB mlocked:0kB kernel_stack:8064kB pagetables:1900kB bounce:0kB free_pcp:1772kB local_pcp:472kB free_cma:0kB [ 1329.755681] RIP: 0033:0x465ef9 [ 1329.755696] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1329.755704] RSP: 002b:00007fff0ce360f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1329.755717] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 1329.755726] RDX: 0000000020000040 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1329.755733] RBP: 00000000004bcd1c R08: 0000000000000000 R09: 0000000000000000 [ 1329.755745] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1329.760759] lowmem_reserve[]: 0 0 1 1 1 [ 1329.764549] R13: 00007fff0ce36290 R14: 000000000056bf60 R15: 0000000000144025 [ 1329.795396] CPU: 0 PID: 9700 Comm: syz-executor.1 Not tainted 4.19.177-syzkaller #0 [ 1329.810298] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1329.814645] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1329.814651] Call Trace: [ 1329.814677] dump_stack+0x1fc/0x2ef [ 1329.814698] warn_alloc.cold+0x7b/0x18f [ 1329.814718] ? zone_watermark_ok_safe+0x260/0x260 [ 1329.814736] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1329.820546] lowmem_reserve[]: 0 0 0 0 0 [ 1329.823141] ? __zone_watermark_ok+0x300/0x300 [ 1329.823167] __alloc_pages_nodemask+0x232f/0x2890 [ 1329.823197] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1329.827746] Node 1 Normal free:53904kB min:53876kB low:67344kB high:80812kB active_anon:56kB inactive_anon:0kB active_file:4kB inactive_file:4kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1329.859466] ? __mutex_add_waiter+0x160/0x160 [ 1329.859483] ? __mutex_unlock_slowpath+0xea/0x610 [ 1329.859498] ? alloc_pages_current+0x164/0x2a0 [ 1329.859512] ? wait_for_completion_io+0x10/0x10 [ 1329.859530] alloc_pages_current+0x193/0x2a0 [ 1329.859550] ion_page_pool_alloc+0x16c/0x260 [ 1329.859567] ion_system_heap_allocate+0x147/0x9f0 [ 1329.859586] ? ion_system_contig_heap_allocate+0x330/0x330 [ 1329.859601] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1329.859613] ? kmem_cache_alloc_trace+0x323/0x380 [ 1329.859627] ion_alloc+0x26e/0x8c0 [ 1329.859645] ? ion_dma_buf_release+0x40/0x40 [ 1329.859667] ? __might_fault+0x192/0x1d0 [ 1329.859683] ion_ioctl+0x13b/0x2c0 [ 1329.859695] ? ion_query_heaps+0x3d0/0x3d0 [ 1329.859708] ? do_raw_spin_unlock+0x171/0x230 [ 1329.859725] ? futex_exit_release+0x220/0x220 [ 1329.859737] ? __handle_mm_fault+0xf34/0x41c0 [ 1329.859751] ? ion_query_heaps+0x3d0/0x3d0 [ 1329.859767] do_vfs_ioctl+0xcdb/0x12e0 [ 1329.859784] ? ioctl_preallocate+0x200/0x200 [ 1329.859800] ? __do_page_fault+0x6d1/0xd60 [ 1329.859819] ? lock_downgrade+0x720/0x720 [ 1329.859839] ? __se_sys_futex+0x28f/0x3b0 [ 1329.859852] ? __se_sys_futex+0x298/0x3b0 [ 1329.859869] ? do_futex+0x18a0/0x18a0 [ 1329.859886] ksys_ioctl+0x9b/0xc0 [ 1329.859902] __x64_sys_ioctl+0x6f/0xb0 [ 1329.859916] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1329.859930] do_syscall_64+0xf9/0x620 [ 1329.859946] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1329.859958] RIP: 0033:0x465ef9 [ 1329.859973] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1329.859980] RSP: 002b:00007fff562a3af8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1329.860002] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 1329.860011] RDX: 0000000020000040 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1329.860018] RBP: 00000000004bcd1c R08: 0000000000000000 R09: 0000000000000000 [ 1329.860026] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1329.860035] R13: 00007fff562a3c90 R14: 000000000056bf60 R15: 00000000001446c3 [ 1330.818853] warn_alloc_show_mem: 2 callbacks suppressed [ 1330.818859] Mem-Info: [ 1330.826700] active_anon:7608 inactive_anon:4731 isolated_anon:12 [ 1330.826700] active_file:1888 inactive_file:1688 isolated_file:3 [ 1330.826700] unevictable:0 dirty:20 writeback:0 unstable:0 [ 1330.826700] slab_reclaimable:17544 slab_unreclaimable:106870 [ 1330.826700] mapped:3922 shmem:4950 pagetables:475 bounce:0 [ 1330.826700] free:61842 free_pcp:644 free_cma:0 [ 1330.863541] Node 0 active_anon:30176kB inactive_anon:18924kB active_file:7148kB inactive_file:6748kB unevictable:0kB isolated(anon):48kB isolated(file):12kB mapped:15688kB dirty:80kB writeback:0kB shmem:19800kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 6144kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1330.918747] Node 1 active_anon:256kB inactive_anon:0kB active_file:404kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1330.979916] Node 0 DMA free:10964kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1331.088700] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 1331.093784] Node 0 DMA32 free:35508kB min:35996kB low:44992kB high:53988kB active_anon:30164kB inactive_anon:18968kB active_file:5616kB inactive_file:5660kB unevictable:0kB writepending:136kB present:3129332kB managed:2763492kB mlocked:0kB kernel_stack:8032kB pagetables:1912kB bounce:0kB free_pcp:792kB local_pcp:320kB free_cma:0kB [ 1331.162021] syz-executor.2: page allocation failure: order:4, mode:0x62c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 1331.177580] syz-executor.4: page allocation failure: order:4, mode:0x62c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 1331.235615] lowmem_reserve[]: 0 0 1 1 1 [ 1331.248787] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1331.281647] syz-executor.4 cpuset=/ mems_allowed=0-1 [ 1331.298684] syz-executor.2 cpuset=/ mems_allowed=0-1 [ 1331.303751] CPU: 0 PID: 9705 Comm: syz-executor.4 Not tainted 4.19.177-syzkaller #0 [ 1331.311645] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1331.321002] Call Trace: [ 1331.323617] dump_stack+0x1fc/0x2ef [ 1331.327252] warn_alloc.cold+0x7b/0x18f [ 1331.331237] ? zone_watermark_ok_safe+0x260/0x260 [ 1331.336106] ? __zone_watermark_ok+0x300/0x300 [ 1331.340709] __alloc_pages_nodemask+0x232f/0x2890 [ 1331.345583] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1331.348697] lowmem_reserve[]: 0 0 0 0 0 [ 1331.350538] ? __mutex_add_waiter+0x160/0x160 [ 1331.354492] Node 1 Normal free:53820kB min:53876kB low:67344kB high:80812kB active_anon:288kB inactive_anon:4kB active_file:416kB inactive_file:4kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1331.359002] ? __mutex_unlock_slowpath+0xea/0x610 [ 1331.359018] ? wait_for_completion_io+0x10/0x10 [ 1331.359036] alloc_pages_current+0x193/0x2a0 [ 1331.359055] ion_page_pool_alloc+0x16c/0x260 [ 1331.359077] ion_system_heap_allocate+0x147/0x9f0 [ 1331.409857] ? ion_system_contig_heap_allocate+0x330/0x330 [ 1331.415492] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1331.420538] ? kmem_cache_alloc_trace+0x323/0x380 [ 1331.425420] ion_alloc+0x26e/0x8c0 [ 1331.429170] ? ion_dma_buf_release+0x40/0x40 [ 1331.433624] ? __might_fault+0x192/0x1d0 [ 1331.437692] ion_ioctl+0x13b/0x2c0 [ 1331.441251] ? ion_query_heaps+0x3d0/0x3d0 [ 1331.445495] ? futex_exit_release+0x220/0x220 [ 1331.449997] ? __handle_mm_fault+0xf34/0x41c0 [ 1331.454589] ? ion_query_heaps+0x3d0/0x3d0 [ 1331.458851] do_vfs_ioctl+0xcdb/0x12e0 [ 1331.462758] ? ioctl_preallocate+0x200/0x200 [ 1331.467188] ? __do_page_fault+0x6d1/0xd60 [ 1331.471437] ? lock_downgrade+0x720/0x720 [ 1331.475595] ? __se_sys_futex+0x28f/0x3b0 [ 1331.480375] ? __se_sys_futex+0x298/0x3b0 [ 1331.484558] ? do_futex+0x18a0/0x18a0 [ 1331.488380] ksys_ioctl+0x9b/0xc0 [ 1331.491863] __x64_sys_ioctl+0x6f/0xb0 [ 1331.495766] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1331.500365] do_syscall_64+0xf9/0x620 [ 1331.504181] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1331.509383] RIP: 0033:0x465ef9 [ 1331.512585] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1331.531798] RSP: 002b:00007fff0c554448 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1331.539631] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 1331.546916] RDX: 0000000020000040 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1331.554198] RBP: 00000000004bcd1c R08: 0000000000000000 R09: 0000000000000000 [ 1331.561647] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1331.569043] R13: 00007fff0c5545e0 R14: 000000000056bf60 R15: 0000000000144e21 [ 1331.585803] CPU: 1 PID: 9703 Comm: syz-executor.2 Not tainted 4.19.177-syzkaller #0 [ 1331.593628] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1331.603165] Call Trace: [ 1331.605778] dump_stack+0x1fc/0x2ef [ 1331.609424] warn_alloc.cold+0x7b/0x18f [ 1331.613419] ? zone_watermark_ok_safe+0x260/0x260 [ 1331.618380] ? __zone_watermark_ok+0x300/0x300 [ 1331.622980] __alloc_pages_nodemask+0x232f/0x2890 [ 1331.627851] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1331.632720] ? __mutex_add_waiter+0x160/0x160 [ 1331.637241] ? __mutex_unlock_slowpath+0xea/0x610 [ 1331.642108] ? wait_for_completion_io+0x10/0x10 [ 1331.646816] alloc_pages_current+0x193/0x2a0 [ 1331.651355] ion_page_pool_alloc+0x16c/0x260 [ 1331.655784] ion_system_heap_allocate+0x147/0x9f0 [ 1331.660646] ? ion_system_contig_heap_allocate+0x330/0x330 [ 1331.666297] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1331.671345] ? kmem_cache_alloc_trace+0x323/0x380 [ 1331.676207] ion_alloc+0x26e/0x8c0 [ 1331.679767] ? ion_dma_buf_release+0x40/0x40 [ 1331.684283] ? __might_fault+0x192/0x1d0 [ 1331.688362] ion_ioctl+0x13b/0x2c0 [ 1331.691907] ? ion_query_heaps+0x3d0/0x3d0 [ 1331.696240] ? do_raw_spin_unlock+0x171/0x230 [ 1331.700738] ? futex_exit_release+0x220/0x220 [ 1331.705234] ? __handle_mm_fault+0xf34/0x41c0 [ 1331.709752] ? ion_query_heaps+0x3d0/0x3d0 [ 1331.714003] do_vfs_ioctl+0xcdb/0x12e0 [ 1331.717904] ? ioctl_preallocate+0x200/0x200 [ 1331.722314] ? __do_page_fault+0x6d1/0xd60 [ 1331.726556] ? lock_downgrade+0x720/0x720 [ 1331.730797] ? __se_sys_futex+0x28f/0x3b0 [ 1331.734984] ? __se_sys_futex+0x298/0x3b0 [ 1331.739146] ? do_futex+0x18a0/0x18a0 [ 1331.742958] ksys_ioctl+0x9b/0xc0 [ 1331.746414] __x64_sys_ioctl+0x6f/0xb0 [ 1331.750320] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1331.754928] do_syscall_64+0xf9/0x620 [ 1331.758735] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1331.763923] RIP: 0033:0x465ef9 [ 1331.767130] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1331.786051] RSP: 002b:00007fff0ce360f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1331.793772] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 1331.801051] RDX: 0000000020000040 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1331.808326] RBP: 00000000004bcd1c R08: 0000000000000000 R09: 0000000000000000 [ 1331.815629] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1331.822921] R13: 00007fff0ce36290 R14: 000000000056bf60 R15: 0000000000144d14 [ 1331.840938] lowmem_reserve[]: 0 0 0 0 0 [ 1331.858703] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 2*32kB (UE) 2*64kB (UE) 2*128kB (UE) 1*256kB (E) 2*512kB (UE) 1*1024kB (E) 2*2048kB (ME) 1*4096kB (M) = 10964kB [ 1331.898699] Node 0 DMA32: 824*4kB (UMEH) 332*8kB (UMH) 156*16kB (UMEH) 47*32kB (MEH) 21*64kB (ME) 6*128kB (M) 5*256kB (UME) 1*512kB (E) 23*1024kB (UE) 0*2048kB 0*4096kB = 37408kB [ 1331.942525] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB [ 1331.942559] Mem-Info: [ 1331.942562] 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 1331.951127] active_anon:7574 inactive_anon:4743 isolated_anon:0 [ 1331.951127] active_file:84 inactive_file:47 isolated_file:24 [ 1331.951127] unevictable:0 dirty:39 writeback:0 unstable:0 [ 1331.951127] slab_reclaimable:17561 slab_unreclaimable:106674 [ 1331.951127] mapped:763 shmem:4950 pagetables:467 bounce:0 [ 1331.951127] free:26212 free_pcp:209 free_cma:0 [ 1331.951920] Node 1 Normal: 19*4kB (UM) 30*8kB (UME) 17*16kB (UME) 6*32kB (UME) 6*64kB (UME) 5*128kB (M) 1*256kB (M) 2*512kB (UE) 4*1024kB (UM) 7*2048kB (U) 8*4096kB (M) = 54284kB [ 1331.958047] Node 0 active_anon:30072kB inactive_anon:18964kB active_file:240kB inactive_file:108kB unevictable:0kB isolated(anon):0kB isolated(file):96kB mapped:3052kB dirty:144kB writeback:0kB shmem:19792kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 6144kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1332.000003] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1332.012967] Node 1 active_anon:224kB inactive_anon:8kB active_file:4kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:8kB writeback:0kB shmem:8kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1332.047376] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1332.090135] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1332.107364] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1332.117884] 5009 total pagecache pages [ 1332.121955] Node 0 DMA free:10964kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1332.128073] 0 pages in swap cache [ 1332.159594] Swap cache stats: add 0, delete 0, find 0/0 [ 1332.166660] Free swap = 0kB [ 1332.178233] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 1332.178269] Total swap = 0kB [ 1332.187229] 2097051 pages RAM [ 1332.191999] Node 0 DMA32 free:38264kB min:35996kB low:44992kB high:53988kB active_anon:30072kB inactive_anon:18964kB active_file:188kB inactive_file:508kB unevictable:0kB writepending:0kB present:3129332kB managed:2763492kB mlocked:0kB kernel_stack:8000kB pagetables:1856kB bounce:0kB free_pcp:1800kB local_pcp:1504kB free_cma:0kB [ 1332.197905] 0 pages HighMem/MovableOnly [ 1332.294357] lowmem_reserve[]: 0 0 1 1 1 [ 1332.300022] 369639 pages reserved [ 1332.307250] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1332.314255] 0 pages cma reserved [ 1332.346580] lowmem_reserve[]: 0 0 0 0 0 [ 1332.364209] Node 1 Normal free:331708kB min:53876kB low:67344kB high:80812kB active_anon:224kB inactive_anon:8kB active_file:4kB inactive_file:112kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:12kB bounce:0kB free_pcp:1612kB local_pcp:1504kB free_cma:0kB [ 1332.404387] lowmem_reserve[]: 0 0 0 [ 1332.404416] lowmem_reserve[]: [ 1332.412069] 0 0 [ 1332.445430] 0 0 0 0 0 [ 1332.457742] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 2*32kB (UE) 2*64kB (UE) 2*128kB (UE) 1*256kB (E) 2*512kB (UE) 1*1024kB (E) 2*2048kB (ME) 1*4096kB (M) = 10964kB [ 1332.461629] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 2*32kB (UE) 2*64kB (UE) 2*128kB (UE) 1*256kB (E) 2*512kB (UE) 1*1024kB (E) 2*2048kB (ME) 1*4096kB (M) = 10964kB [ 1332.494990] Node 0 DMA32: 789*4kB (UMEH) 336*8kB (UMEH) 169*16kB (UMEH) 292*32kB (UMEH) 300*64kB (UME) 50*128kB (UM) 26*256kB (UME) 22*512kB (UME) 67*1024kB (UE) 0*2048kB 0*4096kB = 130020kB [ 1332.502872] Node 0 DMA32: 947*4kB (UMEH) 471*8kB (UMEH) 179*16kB (UMEH) 298*32kB (UMEH) 311*64kB (UME) 52*128kB (UM) 26*256kB (UME) 22*512kB (UME) 67*1024kB (UE) 0*2048kB 0*4096kB = 133044kB [ 1332.519873] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 1332.547174] Node 1 Normal: 253*4kB (UM) 14*8kB (UE) 6*16kB (UME) 7*32kB (UE) 346*64kB (UE) 50*128kB (UM) 37*256kB (UM) 37*512kB (UE) 259*1024kB (UM) 8*2048kB (U) 8*4096kB (M) = 372772kB [ 1332.590484] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 1332.640704] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1332.659588] Node 1 Normal: 253*4kB (UM) 14*8kB (UE) 6*16kB (UME) 7*32kB (UE) 657*64kB (UE) 107*128kB (UM) 91*256kB (UM) 84*512kB (UE) 316*1024kB (UM) 12*2048kB (U) 8*4096kB (M) = 504420kB [ 1332.694019] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1332.717505] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1332.736312] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1332.776327] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1332.782175] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1332.816934] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1332.845584] 7122 total pagecache pages [ 1332.859630] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1332.867785] 0 pages in swap cache [ 1332.890216] Swap cache stats: add 0, delete 0, find 0/0 [ 1332.901875] 7159 total pagecache pages [ 1332.919952] Free swap = 0kB [ 1332.933453] Total swap = 0kB [ 1332.934226] 0 pages in swap cache [ 1332.949995] 2097051 pages RAM [ 1332.964909] 0 pages HighMem/MovableOnly [ 1332.973361] Swap cache stats: add 0, delete 0, find 0/0 [ 1332.991099] 369639 pages reserved [ 1333.002843] Free swap = 0kB [ 1333.011566] 0 pages cma reserved [ 1333.020669] Total swap = 0kB [ 1333.033575] 2097051 pages RAM [ 1333.050318] 0 pages HighMem/MovableOnly [ 1333.086768] 369639 pages reserved [ 1333.104448] 0 pages cma reserved [ 1333.109032] syz-executor.0: page allocation failure: order:4, mode:0x62c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 1333.161168] syz-executor.0 cpuset=/ mems_allowed=0-1 [ 1333.181887] CPU: 1 PID: 9709 Comm: syz-executor.0 Not tainted 4.19.177-syzkaller #0 [ 1333.189733] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1333.199101] Call Trace: [ 1333.201730] dump_stack+0x1fc/0x2ef [ 1333.205480] warn_alloc.cold+0x7b/0x18f [ 1333.209477] ? zone_watermark_ok_safe+0x260/0x260 [ 1333.214360] ? __zone_watermark_ok+0x300/0x300 [ 1333.218966] __alloc_pages_nodemask+0x232f/0x2890 [ 1333.223849] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1333.228706] ? ksys_ioctl+0x9b/0xc0 [ 1333.232370] ? __mutex_add_waiter+0x160/0x160 [ 1333.236888] ? mark_held_locks+0xf0/0xf0 [ 1333.240968] ? __mutex_unlock_slowpath+0xea/0x610 [ 1333.245847] ? debug_check_no_obj_freed+0x201/0x490 [ 1333.250876] ? wait_for_completion_io+0x10/0x10 [ 1333.257085] alloc_pages_current+0x193/0x2a0 [ 1333.261523] ion_page_pool_alloc+0x16c/0x260 [ 1333.266148] ion_system_heap_allocate+0x147/0x9f0 [ 1333.271130] ? ion_system_contig_heap_allocate+0x330/0x330 [ 1333.276813] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1333.281868] ? kmem_cache_alloc_trace+0x323/0x380 [ 1333.286751] ion_alloc+0x26e/0x8c0 [ 1333.290314] ? ion_dma_buf_release+0x40/0x40 [ 1333.294750] ? __might_fault+0x192/0x1d0 [ 1333.298823] ion_ioctl+0x13b/0x2c0 [ 1333.302371] ? ion_query_heaps+0x3d0/0x3d0 [ 1333.306610] ? do_raw_spin_unlock+0x171/0x230 [ 1333.311122] ? futex_exit_release+0x220/0x220 [ 1333.315633] ? __handle_mm_fault+0xf34/0x41c0 [ 1333.320141] ? ion_query_heaps+0x3d0/0x3d0 [ 1333.324401] do_vfs_ioctl+0xcdb/0x12e0 [ 1333.328297] ? ioctl_preallocate+0x200/0x200 [ 1333.345968] ? __do_page_fault+0x6d1/0xd60 [ 1333.350243] ? lock_downgrade+0x720/0x720 [ 1333.355105] ? __se_sys_futex+0x28f/0x3b0 [ 1333.459535] ? __se_sys_futex+0x298/0x3b0 [ 1333.464239] ? do_futex+0x18a0/0x18a0 [ 1333.468851] ksys_ioctl+0x9b/0xc0 [ 1333.475039] __x64_sys_ioctl+0x6f/0xb0 [ 1333.479364] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1333.485173] do_syscall_64+0xf9/0x620 [ 1333.489529] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1333.496237] RIP: 0033:0x465ef9 [ 1333.500355] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1333.519457] RSP: 002b:00007ffd3dfbef48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1333.527183] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 1333.535086] RDX: 0000000020000040 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1333.565091] RBP: 00000000004bcd1c R08: 0000000000000000 R09: 0000000000000000 [ 1333.578034] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1333.664593] R13: 00007ffd3dfbf0e0 R14: 000000000056bf60 R15: 000000000014562a [ 1333.702940] warn_alloc_show_mem: 1 callbacks suppressed [ 1333.702945] Mem-Info: [ 1333.737003] active_anon:9127 inactive_anon:4743 isolated_anon:0 [ 1333.737003] active_file:692 inactive_file:698 isolated_file:0 [ 1333.737003] unevictable:0 dirty:36 writeback:0 unstable:0 [ 1333.737003] slab_reclaimable:17595 slab_unreclaimable:107448 [ 1333.737003] mapped:1972 shmem:4950 pagetables:497 bounce:0 [ 1333.737003] free:62177 free_pcp:579 free_cma:0 2021/02/24 03:15:19 executed programs: 25 [ 1333.864961] Node 0 active_anon:36312kB inactive_anon:18952kB active_file:3532kB inactive_file:4380kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:9120kB dirty:136kB writeback:0kB shmem:19780kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 12288kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1333.907414] Node 1 active_anon:196kB inactive_anon:20kB active_file:236kB inactive_file:312kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:468kB dirty:8kB writeback:0kB shmem:20kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1333.967705] Node 0 DMA free:10924kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1334.180494] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 1334.214267] Node 0 DMA32 free:38504kB min:35996kB low:44992kB high:53988kB active_anon:36304kB inactive_anon:18952kB active_file:4356kB inactive_file:4448kB unevictable:0kB writepending:168kB present:3129332kB managed:2763492kB mlocked:0kB kernel_stack:8032kB pagetables:1888kB bounce:0kB free_pcp:2752kB local_pcp:1412kB free_cma:0kB [ 1334.261149] lowmem_reserve[]: 0 0 1 1 1 [ 1334.290841] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1334.330887] lowmem_reserve[]: 0 0 0 0 0 [ 1334.335062] Node 1 Normal free:60484kB min:53876kB low:67344kB high:80812kB active_anon:192kB inactive_anon:20kB active_file:184kB inactive_file:184kB unevictable:0kB writepending:4kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:16kB bounce:0kB free_pcp:2752kB local_pcp:1464kB free_cma:0kB [ 1334.438036] lowmem_reserve[]: 0 0 0 0 0 [ 1334.457724] syz-executor.1: page allocation failure: order:4, mode:0x62c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 1334.468516] Node 0 DMA: 4*4kB (U) 2*8kB (U) 0*16kB 1*32kB (E) 1*64kB (E) 1*128kB (E) 2*256kB (UE) 2*512kB (UE) 1*1024kB (E) 2*2048kB (ME) 1*4096kB (M) = 11008kB [ 1334.476163] syz-executor.1 cpuset=/ mems_allowed=0-1 [ 1334.487131] syz-executor.5: page allocation failure: order:4, mode:0x62c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 1334.489801] syz-executor.4: page allocation failure: order:4, mode:0x62c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 1334.501645] Node 0 DMA32: 2788*4kB (UMEH) 1680*8kB (UMEH) 1283*16kB (UEH) 721*32kB (UH) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 68192kB [ 1334.528510] syz-executor.5 cpuset=/ mems_allowed=0-1 [ 1334.554448] CPU: 1 PID: 9710 Comm: syz-executor.1 Not tainted 4.19.177-syzkaller #0 [ 1334.562282] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1334.562288] Call Trace: [ 1334.562315] dump_stack+0x1fc/0x2ef [ 1334.562335] warn_alloc.cold+0x7b/0x18f [ 1334.562354] ? zone_watermark_ok_safe+0x260/0x260 [ 1334.562384] __alloc_pages_nodemask+0x232f/0x2890 [ 1334.562413] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1334.562434] ? __mutex_add_waiter+0x160/0x160 [ 1334.601666] ? __mutex_unlock_slowpath+0xea/0x610 [ 1334.605018] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 1334.606563] ? policy_node+0x116/0x140 [ 1334.606581] ? wait_for_completion_io+0x10/0x10 [ 1334.606598] alloc_pages_current+0x193/0x2a0 [ 1334.630567] ion_page_pool_alloc+0x16c/0x260 [ 1334.631047] Node 1 Normal: 453*4kB (UM) 332*8kB (UME) 358*16kB (UME) 141*32kB (UME) 9*64kB (UME) 7*128kB (UM) 7*256kB (UM) 3*512kB (UME) 21*1024kB (U) 7*2048kB (U) 0*4096kB = 55348kB [ 1334.634994] ion_system_heap_allocate+0x147/0x9f0 [ 1334.635016] ? ion_system_contig_heap_allocate+0x330/0x330 [ 1334.635034] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1334.666965] ? kmem_cache_alloc_trace+0x323/0x380 [ 1334.671816] ion_alloc+0x26e/0x8c0 [ 1334.675374] ? ion_dma_buf_release+0x40/0x40 [ 1334.675569] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1334.679790] ? __might_fault+0x192/0x1d0 [ 1334.679808] ion_ioctl+0x13b/0x2c0 [ 1334.679821] ? ion_query_heaps+0x3d0/0x3d0 [ 1334.679833] ? do_raw_spin_unlock+0x171/0x230 [ 1334.679849] ? futex_exit_release+0x220/0x220 [ 1334.679865] ? __handle_mm_fault+0xf34/0x41c0 [ 1334.702232] syz-executor.4 cpuset=/ mems_allowed=0-1 [ 1334.705007] ? ion_query_heaps+0x3d0/0x3d0 [ 1334.705024] do_vfs_ioctl+0xcdb/0x12e0 [ 1334.705041] ? ioctl_preallocate+0x200/0x200 [ 1334.711942] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1334.714029] ? __do_page_fault+0x6d1/0xd60 [ 1334.714056] ? lock_downgrade+0x720/0x720 [ 1334.714076] ? __se_sys_futex+0x28f/0x3b0 [ 1334.728154] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1334.731727] ? __se_sys_futex+0x298/0x3b0 [ 1334.731744] ? do_futex+0x18a0/0x18a0 [ 1334.731763] ksys_ioctl+0x9b/0xc0 [ 1334.731780] __x64_sys_ioctl+0x6f/0xb0 [ 1334.731794] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1334.731807] do_syscall_64+0xf9/0x620 [ 1334.731822] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1334.731833] RIP: 0033:0x465ef9 [ 1334.731852] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1334.731860] RSP: 002b:00007fff562a3af8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1334.731873] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 1334.731881] RDX: 0000000020000040 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1334.731887] RBP: 00000000004bcd1c R08: 0000000000000000 R09: 0000000000000000 [ 1334.731894] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1334.731902] R13: 00007fff562a3c90 R14: 000000000056bf60 R15: 000000000014562b [ 1334.869229] CPU: 1 PID: 9720 Comm: syz-executor.4 Not tainted 4.19.177-syzkaller #0 [ 1334.877089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1334.887321] Call Trace: [ 1334.890188] dump_stack+0x1fc/0x2ef [ 1334.893925] warn_alloc.cold+0x7b/0x18f [ 1334.897922] ? zone_watermark_ok_safe+0x260/0x260 [ 1334.902779] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1334.908788] ? __zone_watermark_ok+0x300/0x300 [ 1334.913402] __alloc_pages_nodemask+0x232f/0x2890 [ 1334.918284] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1334.923152] ? __mutex_add_waiter+0x160/0x160 [ 1334.927670] ? __mutex_unlock_slowpath+0xea/0x610 [ 1334.932529] ? wait_for_completion_io+0x10/0x10 [ 1334.937361] alloc_pages_current+0x193/0x2a0 [ 1334.941789] ion_page_pool_alloc+0x16c/0x260 [ 1334.946214] ion_system_heap_allocate+0x147/0x9f0 [ 1334.951083] ? ion_system_contig_heap_allocate+0x330/0x330 [ 1334.956728] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1334.961903] ? kmem_cache_alloc_trace+0x323/0x380 [ 1334.966773] ion_alloc+0x26e/0x8c0 [ 1334.970334] ? ion_dma_buf_release+0x40/0x40 [ 1334.974546] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1334.974757] ? __might_fault+0x192/0x1d0 [ 1334.987394] ion_ioctl+0x13b/0x2c0 [ 1334.990945] ? ion_query_heaps+0x3d0/0x3d0 [ 1334.990990] 7073 total pagecache pages [ 1334.995181] ? do_raw_spin_unlock+0x171/0x230 [ 1334.995199] ? futex_exit_release+0x220/0x220 [ 1334.995213] ? __handle_mm_fault+0xf34/0x41c0 [ 1334.995228] ? ion_query_heaps+0x3d0/0x3d0 [ 1335.006564] 0 pages in swap cache [ 1335.008276] do_vfs_ioctl+0xcdb/0x12e0 [ 1335.008294] ? ioctl_preallocate+0x200/0x200 [ 1335.008312] ? __do_page_fault+0x6d1/0xd60 [ 1335.014726] Swap cache stats: add 0, delete 0, find 0/0 [ 1335.017025] ? lock_downgrade+0x720/0x720 [ 1335.017046] ? __se_sys_futex+0x28f/0x3b0 [ 1335.017068] ? __se_sys_futex+0x298/0x3b0 [ 1335.030187] Free swap = 0kB [ 1335.033009] ? do_futex+0x18a0/0x18a0 [ 1335.033028] ksys_ioctl+0x9b/0xc0 [ 1335.033044] __x64_sys_ioctl+0x6f/0xb0 [ 1335.046175] Total swap = 0kB [ 1335.046740] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1335.063437] 2097051 pages RAM [ 1335.065088] do_syscall_64+0xf9/0x620 [ 1335.065113] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1335.083051] 0 pages HighMem/MovableOnly [ 1335.085681] RIP: 0033:0x465ef9 [ 1335.085696] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1335.085703] RSP: 002b:00007fff0c554448 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1335.111179] 369639 pages reserved [ 1335.111777] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 1335.130214] RDX: 0000000020000040 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1335.137499] RBP: 00000000004bcd1c R08: 0000000000000000 R09: 0000000000000000 [ 1335.140623] 0 pages cma reserved [ 1335.144770] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1335.144778] R13: 00007fff0c5545e0 R14: 000000000056bf60 R15: 0000000000145bbc [ 1335.149590] Mem-Info: [ 1335.167584] active_anon:9098 inactive_anon:4743 isolated_anon:10 [ 1335.167584] active_file:1066 inactive_file:1171 isolated_file:0 [ 1335.167584] unevictable:0 dirty:20 writeback:0 unstable:0 [ 1335.167584] slab_reclaimable:17639 slab_unreclaimable:107371 [ 1335.167584] mapped:2383 shmem:4950 pagetables:468 bounce:0 [ 1335.167584] free:35383 free_pcp:714 free_cma:0 [ 1335.183730] CPU: 0 PID: 9717 Comm: syz-executor.5 Not tainted 4.19.177-syzkaller #0 [ 1335.203061] Node 0 active_anon:36356kB inactive_anon:18960kB active_file:4132kB inactive_file:4652kB unevictable:0kB isolated(anon):40kB isolated(file):0kB mapped:9472kB dirty:80kB writeback:0kB shmem:19788kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 12288kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1335.209597] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1335.209603] Call Trace: [ 1335.209632] dump_stack+0x1fc/0x2ef [ 1335.209653] warn_alloc.cold+0x7b/0x18f [ 1335.209671] ? zone_watermark_ok_safe+0x260/0x260 [ 1335.209703] __alloc_pages_nodemask+0x232f/0x2890 [ 1335.209732] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1335.244378] Node 1 active_anon:36kB inactive_anon:12kB active_file:32kB inactive_file:32kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:60kB dirty:0kB writeback:0kB shmem:12kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1335.250188] ? __mutex_add_waiter+0x160/0x160 [ 1335.250206] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1335.250223] ? __mutex_unlock_slowpath+0xea/0x610 [ 1335.250238] ? wait_for_completion_io+0x10/0x10 [ 1335.250258] alloc_pages_current+0x193/0x2a0 [ 1335.250277] ion_page_pool_alloc+0x16c/0x260 [ 1335.250294] ion_system_heap_allocate+0x147/0x9f0 [ 1335.256595] Node 0 DMA free:11008kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1335.256707] ? ion_system_contig_heap_allocate+0x330/0x330 [ 1335.261791] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 1335.265685] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1335.265702] ? kmem_cache_alloc_trace+0x323/0x380 [ 1335.265720] ion_alloc+0x26e/0x8c0 [ 1335.265738] ? ion_dma_buf_release+0x40/0x40 [ 1335.265756] ? __might_fault+0x192/0x1d0 [ 1335.265774] ion_ioctl+0x13b/0x2c0 [ 1335.265788] ? ion_query_heaps+0x3d0/0x3d0 [ 1335.265800] ? do_raw_spin_unlock+0x171/0x230 [ 1335.265815] ? futex_exit_release+0x220/0x220 [ 1335.265828] ? __handle_mm_fault+0xf34/0x41c0 [ 1335.265844] ? ion_query_heaps+0x3d0/0x3d0 [ 1335.265861] do_vfs_ioctl+0xcdb/0x12e0 [ 1335.265876] ? ioctl_preallocate+0x200/0x200 [ 1335.265891] ? __do_page_fault+0x6d1/0xd60 [ 1335.265910] ? lock_downgrade+0x720/0x720 [ 1335.265930] ? __se_sys_futex+0x28f/0x3b0 [ 1335.265943] ? __se_sys_futex+0x298/0x3b0 [ 1335.265960] ? do_futex+0x18a0/0x18a0 [ 1335.265977] ksys_ioctl+0x9b/0xc0 [ 1335.265994] __x64_sys_ioctl+0x6f/0xb0 [ 1335.266007] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1335.266022] do_syscall_64+0xf9/0x620 [ 1335.266046] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1335.266058] RIP: 0033:0x465ef9 [ 1335.266073] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1335.266081] RSP: 002b:00007ffdec839a28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1335.266094] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 1335.266103] RDX: 0000000020000040 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1335.266111] RBP: 00000000004bcd1c R08: 0000000000000000 R09: 0000000000000000 [ 1335.266119] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1335.266128] R13: 00007ffdec839bc0 R14: 000000000056bf60 R15: 0000000000145a78 [ 1335.403191] syz-executor.2: page allocation failure: order:4, mode:0x62c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 1335.524058] syz-executor.3: page allocation failure: order:4, mode:0x62c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 1335.526278] syz-executor.2 cpuset=/ mems_allowed=0-1 [ 1335.544986] syz-executor.3 cpuset=/ mems_allowed=0-1 [ 1335.571424] CPU: 0 PID: 9725 Comm: syz-executor.2 Not tainted 4.19.177-syzkaller #0 [ 1335.583504] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1335.592886] Call Trace: [ 1335.595490] dump_stack+0x1fc/0x2ef [ 1335.599146] warn_alloc.cold+0x7b/0x18f [ 1335.603124] ? zone_watermark_ok_safe+0x260/0x260 [ 1335.607988] __alloc_pages_nodemask+0x232f/0x2890 [ 1335.612866] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1335.617712] ? ksys_ioctl+0x9b/0xc0 [ 1335.621342] ? __mutex_add_waiter+0x160/0x160 [ 1335.625847] ? mark_held_locks+0xf0/0xf0 [ 1335.630007] ? __mutex_unlock_slowpath+0xea/0x610 [ 1335.634864] ? debug_check_no_obj_freed+0x201/0x490 [ 1335.639888] ? wait_for_completion_io+0x10/0x10 [ 1335.644559] alloc_pages_current+0x193/0x2a0 [ 1335.648976] ion_page_pool_alloc+0x16c/0x260 [ 1335.653399] ion_system_heap_allocate+0x147/0x9f0 [ 1335.658245] ? ion_system_contig_heap_allocate+0x330/0x330 [ 1335.663899] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1335.668934] ? kmem_cache_alloc_trace+0x323/0x380 [ 1335.673780] ion_alloc+0x26e/0x8c0 [ 1335.677321] ? ion_dma_buf_release+0x40/0x40 [ 1335.681741] ? __might_fault+0x192/0x1d0 [ 1335.685818] ion_ioctl+0x13b/0x2c0 [ 1335.689372] ? ion_query_heaps+0x3d0/0x3d0 [ 1335.693624] ? do_raw_spin_unlock+0x171/0x230 [ 1335.698162] ? futex_exit_release+0x220/0x220 [ 1335.702682] ? __handle_mm_fault+0xf34/0x41c0 [ 1335.707187] ? ion_query_heaps+0x3d0/0x3d0 [ 1335.711446] do_vfs_ioctl+0xcdb/0x12e0 [ 1335.715336] ? ioctl_preallocate+0x200/0x200 [ 1335.719768] ? __do_page_fault+0x6d1/0xd60 [ 1335.724016] ? lock_downgrade+0x720/0x720 [ 1335.728170] ? __se_sys_futex+0x28f/0x3b0 [ 1335.732319] ? __se_sys_futex+0x298/0x3b0 [ 1335.736480] ? do_futex+0x18a0/0x18a0 [ 1335.740287] ksys_ioctl+0x9b/0xc0 [ 1335.743751] __x64_sys_ioctl+0x6f/0xb0 [ 1335.747644] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1335.752260] do_syscall_64+0xf9/0x620 [ 1335.756408] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1335.761879] RIP: 0033:0x465ef9 [ 1335.765098] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1335.784009] RSP: 002b:00007fff0ce360f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1335.791737] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 1335.799097] RDX: 0000000020000040 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1335.806465] RBP: 00000000004bcd1c R08: 0000000000000000 R09: 0000000000000000 [ 1335.813754] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1335.821030] R13: 00007fff0ce36290 R14: 000000000056bf60 R15: 0000000000146055 [ 1335.855069] CPU: 0 PID: 9708 Comm: syz-executor.3 Not tainted 4.19.177-syzkaller #0 [ 1335.862897] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1335.872271] Call Trace: [ 1335.875680] dump_stack+0x1fc/0x2ef [ 1335.879322] warn_alloc.cold+0x7b/0x18f [ 1335.883315] ? zone_watermark_ok_safe+0x260/0x260 [ 1335.888187] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1335.893257] ? __zone_watermark_ok+0x300/0x300 [ 1335.897862] __alloc_pages_nodemask+0x232f/0x2890 [ 1335.902739] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1335.907598] ? __mutex_add_waiter+0x160/0x160 [ 1335.912107] ? __mutex_unlock_slowpath+0xea/0x610 [ 1335.916957] ? wait_for_completion_io+0x10/0x10 [ 1335.921637] alloc_pages_current+0x193/0x2a0 [ 1335.926065] ion_page_pool_alloc+0x16c/0x260 [ 1335.930524] ion_system_heap_allocate+0x147/0x9f0 [ 1335.935383] ? ion_system_contig_heap_allocate+0x330/0x330 [ 1335.941463] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1335.946495] ? kmem_cache_alloc_trace+0x323/0x380 [ 1335.951355] ion_alloc+0x26e/0x8c0 [ 1335.954919] ? ion_dma_buf_release+0x40/0x40 [ 1335.959339] ? __might_fault+0x192/0x1d0 [ 1335.963406] ion_ioctl+0x13b/0x2c0 [ 1335.966962] ? ion_query_heaps+0x3d0/0x3d0 [ 1335.971230] ? do_raw_spin_unlock+0x171/0x230 [ 1335.975751] ? futex_exit_release+0x220/0x220 [ 1335.980355] ? __handle_mm_fault+0xf34/0x41c0 [ 1335.984861] ? ion_query_heaps+0x3d0/0x3d0 [ 1335.989111] do_vfs_ioctl+0xcdb/0x12e0 [ 1335.993022] ? ioctl_preallocate+0x200/0x200 [ 1336.002740] ? __do_page_fault+0x6d1/0xd60 [ 1336.007096] ? lock_downgrade+0x720/0x720 [ 1336.011254] ? __se_sys_futex+0x28f/0x3b0 [ 1336.015399] ? __se_sys_futex+0x298/0x3b0 [ 1336.019555] ? do_futex+0x18a0/0x18a0 [ 1336.023359] ksys_ioctl+0x9b/0xc0 [ 1336.026819] __x64_sys_ioctl+0x6f/0xb0 [ 1336.030721] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1336.035310] do_syscall_64+0xf9/0x620 [ 1336.039126] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1336.044327] RIP: 0033:0x465ef9 [ 1336.047543] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1336.066567] RSP: 002b:00007ffe4d350318 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1336.074328] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 1336.081644] RDX: 0000000020000040 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1336.089970] RBP: 00000000004bcd1c R08: 0000000000000000 R09: 0000000000000000 [ 1336.097248] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1336.104623] R13: 00007ffe4d3504b0 R14: 000000000056bf60 R15: 000000000014561d [ 1336.118508] Node 0 DMA32 free:35656kB min:35996kB low:44992kB high:53988kB active_anon:36444kB inactive_anon:18960kB active_file:1252kB inactive_file:1588kB unevictable:0kB writepending:64kB present:3129332kB managed:2763492kB mlocked:0kB kernel_stack:8096kB pagetables:1900kB bounce:0kB free_pcp:2012kB local_pcp:520kB free_cma:0kB [ 1336.148562] lowmem_reserve[]: 0 0 1 1 1 [ 1336.152792] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1336.179076] lowmem_reserve[]: 0 0 0 0 0 [ 1336.183249] Node 1 Normal free:53604kB min:53876kB low:67344kB high:80812kB active_anon:36kB inactive_anon:12kB active_file:4kB inactive_file:4kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1336.217807] lowmem_reserve[]: 0 0 0 0 0 [ 1336.222083] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (E) 1*64kB (E) 1*128kB (E) 2*256kB (UE) 2*512kB (UE) 1*1024kB (E) 2*2048kB (ME) 1*4096kB (M) = 10980kB [ 1336.244096] Node 0 DMA32: 485*4kB (UMEH) 215*8kB (UMEH) 282*16kB (UMEH) 913*32kB (UMH) 1*64kB (U) 1*128kB (M) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 37580kB [ 1336.264664] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 1336.276029] Node 1 Normal: 95*4kB (UM) 287*8kB (UME) 347*16kB (UME) 132*32kB (UME) 19*64kB (UME) 4*128kB (UM) 8*256kB (UM) 3*512kB (UME) 21*1024kB (U) 7*2048kB (U) 0*4096kB = 53604kB [ 1336.300079] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1336.313214] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1336.326255] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1336.355401] warn_alloc_show_mem: 2 callbacks suppressed [ 1336.355407] Mem-Info: [ 1336.364172] active_anon:9121 inactive_anon:4743 isolated_anon:0 [ 1336.364172] active_file:49 inactive_file:174 isolated_file:22 [ 1336.364172] unevictable:0 dirty:20 writeback:9 unstable:0 [ 1336.364172] slab_reclaimable:17633 slab_unreclaimable:107373 [ 1336.364172] mapped:820 shmem:4950 pagetables:476 bounce:0 [ 1336.364172] free:50636 free_pcp:580 free_cma:0 [ 1336.381340] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1336.400676] Node 0 active_anon:36448kB inactive_anon:18960kB active_file:192kB inactive_file:792kB unevictable:0kB isolated(anon):0kB isolated(file):88kB mapped:3376kB dirty:80kB writeback:36kB shmem:19788kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 12288kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1336.427298] 5191 total pagecache pages [ 1336.481108] Node 1 active_anon:36kB inactive_anon:12kB active_file:4kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:4kB dirty:0kB writeback:0kB shmem:12kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1336.517372] Node 0 DMA free:11008kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1336.520407] 0 pages in swap cache [ 1336.550244] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 1336.555394] Node 0 DMA32 free:131368kB min:35996kB low:44992kB high:53988kB active_anon:34360kB inactive_anon:18960kB active_file:804kB inactive_file:5404kB unevictable:0kB writepending:116kB present:3129332kB managed:2763492kB mlocked:0kB kernel_stack:8064kB pagetables:1900kB bounce:0kB free_pcp:1504kB local_pcp:232kB free_cma:0kB [ 1336.591137] lowmem_reserve[]: 0 0 1 1 1 [ 1336.602814] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1336.649237] Swap cache stats: add 0, delete 0, find 0/0 [ 1336.654905] Free swap = 0kB [ 1336.658179] Total swap = 0kB [ 1336.681403] 2097051 pages RAM [ 1336.684831] lowmem_reserve[]: 0 0 0 0 0 [ 1336.689325] 0 pages HighMem/MovableOnly [ 1336.693733] Node 1 Normal free:412004kB min:53876kB low:67344kB high:80812kB active_anon:36kB inactive_anon:12kB active_file:4kB inactive_file:4kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1336.743879] 369639 pages reserved [ 1336.770752] 0 pages cma reserved [ 1336.864636] lowmem_reserve[]: 0 0 0 0 0 [ 1336.902132] Node 0 DMA: 4*4kB (U) 2*8kB (U) 0*16kB 1*32kB (E) 2*64kB (UE) 1*128kB (E) 2*256kB (UE) 2*512kB (UE) 1*1024kB (E) 2*2048kB (ME) 1*4096kB (M) = 11072kB [ 1336.968693] Node 0 DMA32: 1064*4kB (UMH) 1493*8kB (UH) 966*16kB (UMH) 907*32kB (UMH) 1104*64kB (UM) 225*128kB (UM) 107*256kB (UM) 65*512kB (UM) 0*1024kB 0*2048kB 0*4096kB = 220808kB [ 1337.052513] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 1337.132472] Node 1 Normal: 95*4kB (UM) 287*8kB (UME) 347*16kB (UME) 132*32kB (UME) 1328*64kB (UME) 268*128kB (UM) 159*256kB (UM) 123*512kB (UME) 0*1024kB 0*2048kB 0*4096kB = 235428kB [ 1337.207185] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1337.260729] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1337.304977] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1337.382877] syz-executor.1: page allocation failure: order:4, mode:0x62c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 1337.388625] syz-executor.4: page allocation failure: order:4, mode:0x62c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 1337.395274] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1337.410555] syz-executor.5: page allocation failure: order:4, mode:0x62c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 1337.428771] syz-executor.3: page allocation failure: order:4, mode:0x62c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 1337.445280] syz-executor.0: page allocation failure: order:4, mode:0x62c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 1337.452543] syz-executor.1 cpuset=/ mems_allowed=0-1 [ 1337.470823] syz-executor.3 cpuset=/ mems_allowed=0-1 [ 1337.471882] 7459 total pagecache pages [ 1337.477472] syz-executor.0 cpuset=/ mems_allowed=0-1 [ 1337.481524] CPU: 0 PID: 9732 Comm: syz-executor.1 Not tainted 4.19.177-syzkaller #0 [ 1337.493035] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1337.500144] syz-executor.5 cpuset=/ mems_allowed=0-1 [ 1337.502388] Call Trace: [ 1337.502413] dump_stack+0x1fc/0x2ef [ 1337.502432] warn_alloc.cold+0x7b/0x18f [ 1337.517709] ? zone_watermark_ok_safe+0x260/0x260 [ 1337.522588] __alloc_pages_nodemask+0x232f/0x2890 [ 1337.527453] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1337.532324] ? __mutex_add_waiter+0x160/0x160 [ 1337.536829] ? __mutex_unlock_slowpath+0xea/0x610 [ 1337.541679] ? wait_for_completion_io+0x10/0x10 [ 1337.546358] alloc_pages_current+0x193/0x2a0 [ 1337.550782] ion_page_pool_alloc+0x16c/0x260 [ 1337.555206] ion_system_heap_allocate+0x147/0x9f0 [ 1337.560055] ? ion_system_contig_heap_allocate+0x330/0x330 [ 1337.565681] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1337.570721] ? kmem_cache_alloc_trace+0x323/0x380 [ 1337.575567] ion_alloc+0x26e/0x8c0 [ 1337.579117] ? ion_dma_buf_release+0x40/0x40 [ 1337.583540] ? __might_fault+0x192/0x1d0 [ 1337.587612] ion_ioctl+0x13b/0x2c0 [ 1337.591159] ? ion_query_heaps+0x3d0/0x3d0 [ 1337.595402] ? do_raw_spin_unlock+0x171/0x230 [ 1337.599927] ? futex_exit_release+0x220/0x220 [ 1337.604426] ? __handle_mm_fault+0xf34/0x41c0 [ 1337.608927] ? ion_query_heaps+0x3d0/0x3d0 [ 1337.613165] do_vfs_ioctl+0xcdb/0x12e0 [ 1337.617068] ? ioctl_preallocate+0x200/0x200 [ 1337.621481] ? __do_page_fault+0x6d1/0xd60 [ 1337.625733] ? lock_downgrade+0x720/0x720 [ 1337.629890] ? __se_sys_futex+0x28f/0x3b0 [ 1337.634035] ? __se_sys_futex+0x298/0x3b0 [ 1337.638187] ? do_futex+0x18a0/0x18a0 [ 1337.641995] ksys_ioctl+0x9b/0xc0 [ 1337.645456] __x64_sys_ioctl+0x6f/0xb0 [ 1337.649350] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1337.653937] do_syscall_64+0xf9/0x620 [ 1337.657746] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1337.662938] RIP: 0033:0x465ef9 [ 1337.666152] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1337.685063] RSP: 002b:00007fff562a3af8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1337.692781] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 1337.700088] RDX: 0000000020000040 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1337.707364] RBP: 00000000004bcd1c R08: 0000000000000000 R09: 0000000000000000 [ 1337.714641] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1337.722088] R13: 00007fff562a3c90 R14: 000000000056bf60 R15: 0000000000146796 [ 1337.729417] CPU: 1 PID: 9726 Comm: syz-executor.0 Not tainted 4.19.177-syzkaller #0 [ 1337.737330] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1337.741634] syz-executor.4 cpuset=/ mems_allowed=0-1 [ 1337.746692] Call Trace: [ 1337.746717] dump_stack+0x1fc/0x2ef [ 1337.746739] warn_alloc.cold+0x7b/0x18f [ 1337.746757] ? zone_watermark_ok_safe+0x260/0x260 [ 1337.746775] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1337.752746] 0 pages in swap cache [ 1337.754464] ? __zone_watermark_ok+0x300/0x300 [ 1337.754490] __alloc_pages_nodemask+0x232f/0x2890 [ 1337.754521] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1337.760568] Swap cache stats: add 0, delete 0, find 0/0 [ 1337.762122] ? __mutex_add_waiter+0x160/0x160 [ 1337.762142] ? __mutex_unlock_slowpath+0xea/0x610 [ 1337.762160] ? wait_for_completion_io+0x10/0x10 [ 1337.762180] alloc_pages_current+0x193/0x2a0 [ 1337.768265] Free swap = 0kB [ 1337.772075] ion_page_pool_alloc+0x16c/0x260 [ 1337.772091] ion_system_heap_allocate+0x147/0x9f0 [ 1337.772112] ? ion_system_contig_heap_allocate+0x330/0x330 [ 1337.772130] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1337.772145] ? kmem_cache_alloc_trace+0x323/0x380 [ 1337.772160] ion_alloc+0x26e/0x8c0 [ 1337.772177] ? ion_dma_buf_release+0x40/0x40 [ 1337.772203] ? __might_fault+0x192/0x1d0 [ 1337.780180] Total swap = 0kB [ 1337.780223] ion_ioctl+0x13b/0x2c0 [ 1337.780238] ? ion_query_heaps+0x3d0/0x3d0 [ 1337.780256] ? do_raw_spin_unlock+0x171/0x230 [ 1337.796543] 2097051 pages RAM [ 1337.799761] ? futex_exit_release+0x220/0x220 [ 1337.799777] ? __handle_mm_fault+0xf34/0x41c0 [ 1337.799794] ? ion_query_heaps+0x3d0/0x3d0 [ 1337.799810] do_vfs_ioctl+0xcdb/0x12e0 [ 1337.799827] ? ioctl_preallocate+0x200/0x200 [ 1337.799841] ? __do_page_fault+0x6d1/0xd60 [ 1337.799860] ? lock_downgrade+0x720/0x720 [ 1337.799877] ? __se_sys_futex+0x28f/0x3b0 [ 1337.813578] 0 pages HighMem/MovableOnly [ 1337.813791] ? __se_sys_futex+0x298/0x3b0 [ 1337.813811] ? do_futex+0x18a0/0x18a0 [ 1337.813829] ksys_ioctl+0x9b/0xc0 [ 1337.813845] __x64_sys_ioctl+0x6f/0xb0 [ 1337.824961] 369639 pages reserved [ 1337.826126] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1337.826143] do_syscall_64+0xf9/0x620 [ 1337.826163] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1337.826174] RIP: 0033:0x465ef9 [ 1337.826190] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1337.847355] 0 pages cma reserved [ 1337.849590] RSP: 002b:00007ffd3dfbef48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1337.849605] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 1337.849613] RDX: 0000000020000040 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1337.849622] RBP: 00000000004bcd1c R08: 0000000000000000 R09: 0000000000000000 [ 1337.849630] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1337.849638] R13: 00007ffd3dfbf0e0 R14: 000000000056bf60 R15: 0000000000146543 [ 1337.858878] CPU: 1 PID: 9733 Comm: syz-executor.5 Not tainted 4.19.177-syzkaller #0 [ 1338.025817] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1338.035174] Call Trace: [ 1338.037799] dump_stack+0x1fc/0x2ef [ 1338.041453] warn_alloc.cold+0x7b/0x18f [ 1338.045438] ? zone_watermark_ok_safe+0x260/0x260 [ 1338.050422] __alloc_pages_nodemask+0x232f/0x2890 [ 1338.055300] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1338.060170] ? __mutex_add_waiter+0x160/0x160 [ 1338.064692] ? __mutex_unlock_slowpath+0xea/0x610 [ 1338.069554] ? wait_for_completion_io+0x10/0x10 [ 1338.074245] alloc_pages_current+0x193/0x2a0 [ 1338.078691] ion_page_pool_alloc+0x16c/0x260 [ 1338.083125] ion_system_heap_allocate+0x147/0x9f0 [ 1338.087990] ? ion_system_contig_heap_allocate+0x330/0x330 [ 1338.093659] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1338.098693] ? kmem_cache_alloc_trace+0x323/0x380 [ 1338.105404] ion_alloc+0x26e/0x8c0 [ 1338.109913] ? ion_dma_buf_release+0x40/0x40 [ 1338.114338] ? __might_fault+0x192/0x1d0 [ 1338.118422] ion_ioctl+0x13b/0x2c0 [ 1338.121968] ? ion_query_heaps+0x3d0/0x3d0 [ 1338.126203] ? do_raw_spin_unlock+0x171/0x230 [ 1338.130712] ? futex_exit_release+0x220/0x220 [ 1338.135210] ? __handle_mm_fault+0xf34/0x41c0 [ 1338.141108] ? ion_query_heaps+0x3d0/0x3d0 [ 1338.145368] do_vfs_ioctl+0xcdb/0x12e0 [ 1338.149265] ? ioctl_preallocate+0x200/0x200 [ 1338.153699] ? __do_page_fault+0x6d1/0xd60 [ 1338.157946] ? lock_downgrade+0x720/0x720 [ 1338.162107] ? __se_sys_futex+0x28f/0x3b0 [ 1338.166257] ? __se_sys_futex+0x298/0x3b0 [ 1338.170510] ? do_futex+0x18a0/0x18a0 [ 1338.174519] ksys_ioctl+0x9b/0xc0 [ 1338.177977] __x64_sys_ioctl+0x6f/0xb0 [ 1338.181869] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1338.186452] do_syscall_64+0xf9/0x620 [ 1338.190256] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1338.195449] RIP: 0033:0x465ef9 [ 1338.198648] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1338.217561] RSP: 002b:00007ffdec839a28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1338.225280] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 1338.232557] RDX: 0000000020000040 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1338.239838] RBP: 00000000004bcd1c R08: 0000000000000000 R09: 0000000000000000 [ 1338.247118] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1338.254407] R13: 00007ffdec839bc0 R14: 000000000056bf60 R15: 000000000014679c [ 1338.269596] CPU: 0 PID: 9729 Comm: syz-executor.3 Not tainted 4.19.177-syzkaller #0 [ 1338.277565] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1338.287665] Call Trace: [ 1338.290372] dump_stack+0x1fc/0x2ef [ 1338.294025] warn_alloc.cold+0x7b/0x18f [ 1338.298016] ? zone_watermark_ok_safe+0x260/0x260 [ 1338.302956] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1338.307998] ? __zone_watermark_ok+0x300/0x300 [ 1338.312635] __alloc_pages_nodemask+0x232f/0x2890 [ 1338.317706] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1338.322593] ? __mutex_add_waiter+0x160/0x160 [ 1338.327209] ? __mutex_unlock_slowpath+0xea/0x610 [ 1338.332334] ? wait_for_completion_io+0x10/0x10 [ 1338.337029] alloc_pages_current+0x193/0x2a0 [ 1338.341578] ion_page_pool_alloc+0x16c/0x260 [ 1338.346128] ion_system_heap_allocate+0x147/0x9f0 [ 1338.351013] ? ion_system_contig_heap_allocate+0x330/0x330 [ 1338.356794] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1338.361871] ? kmem_cache_alloc_trace+0x323/0x380 [ 1338.366755] ion_alloc+0x26e/0x8c0 [ 1338.370321] ? ion_dma_buf_release+0x40/0x40 [ 1338.374764] ? __might_fault+0x192/0x1d0 [ 1338.378844] ion_ioctl+0x13b/0x2c0 [ 1338.382396] ? ion_query_heaps+0x3d0/0x3d0 [ 1338.386654] ? do_raw_spin_unlock+0x171/0x230 [ 1338.391160] ? futex_exit_release+0x220/0x220 [ 1338.395657] ? __handle_mm_fault+0xf34/0x41c0 [ 1338.400161] ? ion_query_heaps+0x3d0/0x3d0 [ 1338.404685] do_vfs_ioctl+0xcdb/0x12e0 [ 1338.409489] ? ioctl_preallocate+0x200/0x200 [ 1338.414034] ? __do_page_fault+0x6d1/0xd60 [ 1338.419767] ? lock_downgrade+0x720/0x720 [ 1338.423946] ? __se_sys_futex+0x28f/0x3b0 [ 1338.428207] ? __se_sys_futex+0x298/0x3b0 [ 1338.433336] ? do_futex+0x18a0/0x18a0 [ 1338.483041] ksys_ioctl+0x9b/0xc0 [ 1338.486627] __x64_sys_ioctl+0x6f/0xb0 [ 1338.490968] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1338.495575] do_syscall_64+0xf9/0x620 [ 1338.499747] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1338.504950] RIP: 0033:0x465ef9 [ 1338.508153] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1338.527337] RSP: 002b:00007ffe4d350318 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1338.535060] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 1338.542337] RDX: 0000000020000040 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1338.549635] RBP: 00000000004bcd1c R08: 0000000000000000 R09: 0000000000000000 [ 1338.556920] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1338.564282] R13: 00007ffe4d3504b0 R14: 000000000056bf60 R15: 0000000000146632 [ 1338.580789] CPU: 0 PID: 9736 Comm: syz-executor.4 Not tainted 4.19.177-syzkaller #0 [ 1338.588695] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1338.598063] Call Trace: [ 1338.600672] dump_stack+0x1fc/0x2ef [ 1338.604311] warn_alloc.cold+0x7b/0x18f [ 1338.605190] warn_alloc_show_mem: 1 callbacks suppressed [ 1338.605196] Mem-Info: [ 1338.608298] ? zone_watermark_ok_safe+0x260/0x260 [ 1338.608312] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1338.608333] ? __zone_watermark_ok+0x300/0x300 [ 1338.613992] active_anon:9122 inactive_anon:4743 isolated_anon:0 [ 1338.613992] active_file:981 inactive_file:847 isolated_file:35 [ 1338.613992] unevictable:0 dirty:51 writeback:25 unstable:0 [ 1338.613992] slab_reclaimable:17729 slab_unreclaimable:108000 [ 1338.613992] mapped:2296 shmem:4950 pagetables:476 bounce:0 [ 1338.613992] free:25749 free_pcp:747 free_cma:0 [ 1338.616095] __alloc_pages_nodemask+0x232f/0x2890 [ 1338.616128] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1338.621180] Node 0 active_anon:36468kB inactive_anon:18972kB active_file:3920kB inactive_file:3384kB unevictable:0kB isolated(anon):0kB isolated(file):140kB mapped:9180kB dirty:204kB writeback:100kB shmem:19800kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 12288kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1338.625962] ? __mutex_add_waiter+0x160/0x160 [ 1338.625981] ? __mutex_unlock_slowpath+0xea/0x610 [ 1338.630755] Node 1 active_anon:20kB inactive_anon:0kB active_file:4kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:4kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1338.665089] ? wait_for_completion_io+0x10/0x10 [ 1338.665109] alloc_pages_current+0x193/0x2a0 [ 1338.665128] ion_page_pool_alloc+0x16c/0x260 [ 1338.665143] ion_system_heap_allocate+0x147/0x9f0 [ 1338.665162] ? ion_system_contig_heap_allocate+0x330/0x330 [ 1338.665178] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1338.665190] ? kmem_cache_alloc_trace+0x323/0x380 [ 1338.665204] ion_alloc+0x26e/0x8c0 [ 1338.665220] ? ion_dma_buf_release+0x40/0x40 [ 1338.665242] ? __might_fault+0x192/0x1d0 [ 1338.665260] ion_ioctl+0x13b/0x2c0 [ 1338.665272] ? ion_query_heaps+0x3d0/0x3d0 [ 1338.665284] ? do_raw_spin_unlock+0x171/0x230 [ 1338.665301] ? futex_exit_release+0x220/0x220 [ 1338.665314] ? __handle_mm_fault+0xf34/0x41c0 [ 1338.665329] ? ion_query_heaps+0x3d0/0x3d0 [ 1338.665344] do_vfs_ioctl+0xcdb/0x12e0 [ 1338.665361] ? ioctl_preallocate+0x200/0x200 [ 1338.665376] ? __do_page_fault+0x6d1/0xd60 [ 1338.665396] ? lock_downgrade+0x720/0x720 [ 1338.665416] ? __se_sys_futex+0x28f/0x3b0 [ 1338.665429] ? __se_sys_futex+0x298/0x3b0 [ 1338.665447] ? do_futex+0x18a0/0x18a0 [ 1338.665464] ksys_ioctl+0x9b/0xc0 [ 1338.665480] __x64_sys_ioctl+0x6f/0xb0 [ 1338.665494] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1338.665509] do_syscall_64+0xf9/0x620 [ 1338.665526] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1338.665537] RIP: 0033:0x465ef9 [ 1338.665561] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1338.665570] RSP: 002b:00007fff0c554448 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1338.665583] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 1338.665592] RDX: 0000000020000040 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1338.665601] RBP: 00000000004bcd1c R08: 0000000000000000 R09: 0000000000000000 [ 1338.665609] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1338.665618] R13: 00007fff0c5545e0 R14: 000000000056bf60 R15: 00000000001467ed [ 1338.955645] Node 0 DMA free:10980kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1338.965878] syz-executor.2: page allocation failure: order:4, mode:0x62c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 1338.992647] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 1339.021670] Node 0 DMA32 free:36756kB min:35996kB low:44992kB high:53988kB active_anon:36520kB inactive_anon:18972kB active_file:2476kB inactive_file:2244kB unevictable:0kB writepending:0kB present:3129332kB managed:2763492kB mlocked:0kB kernel_stack:8096kB pagetables:1932kB bounce:0kB free_pcp:20kB local_pcp:4kB free_cma:0kB [ 1339.059873] lowmem_reserve[]: 0 0 1 1 1 [ 1339.065666] syz-executor.2 cpuset=/ mems_allowed=0-1 [ 1339.068258] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1339.105177] CPU: 1 PID: 9742 Comm: syz-executor.2 Not tainted 4.19.177-syzkaller #0 [ 1339.113006] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1339.122459] Call Trace: [ 1339.125078] dump_stack+0x1fc/0x2ef [ 1339.128712] warn_alloc.cold+0x7b/0x18f [ 1339.132700] ? zone_watermark_ok_safe+0x260/0x260 [ 1339.138168] ? __zone_watermark_ok+0x300/0x300 [ 1339.142788] __alloc_pages_nodemask+0x232f/0x2890 [ 1339.147654] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1339.152958] ? ksys_ioctl+0x9b/0xc0 [ 1339.156614] ? __mutex_add_waiter+0x160/0x160 [ 1339.161114] ? mark_held_locks+0xf0/0xf0 [ 1339.165209] ? __mutex_unlock_slowpath+0xea/0x610 [ 1339.170071] ? debug_check_no_obj_freed+0x201/0x490 [ 1339.175098] ? wait_for_completion_io+0x10/0x10 [ 1339.180046] alloc_pages_current+0x193/0x2a0 [ 1339.184566] ion_page_pool_alloc+0x16c/0x260 [ 1339.189160] ion_system_heap_allocate+0x147/0x9f0 [ 1339.194030] ? ion_system_contig_heap_allocate+0x330/0x330 [ 1339.199682] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1339.204714] ? kmem_cache_alloc_trace+0x323/0x380 [ 1339.209557] ion_alloc+0x26e/0x8c0 [ 1339.213105] ? ion_dma_buf_release+0x40/0x40 [ 1339.217530] ? __might_fault+0x192/0x1d0 [ 1339.221604] ion_ioctl+0x13b/0x2c0 [ 1339.225157] ? ion_query_heaps+0x3d0/0x3d0 [ 1339.229397] ? futex_exit_release+0x220/0x220 [ 1339.233910] ? __handle_mm_fault+0xf34/0x41c0 [ 1339.238406] ? ion_query_heaps+0x3d0/0x3d0 [ 1339.242728] do_vfs_ioctl+0xcdb/0x12e0 [ 1339.246636] ? ioctl_preallocate+0x200/0x200 [ 1339.251046] ? __do_page_fault+0x6d1/0xd60 [ 1339.255287] ? lock_downgrade+0x720/0x720 [ 1339.259447] ? __se_sys_futex+0x28f/0x3b0 [ 1339.263696] ? __se_sys_futex+0x298/0x3b0 [ 1339.267846] ? do_futex+0x18a0/0x18a0 [ 1339.271668] ksys_ioctl+0x9b/0xc0 [ 1339.275137] __x64_sys_ioctl+0x6f/0xb0 [ 1339.279059] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1339.283645] do_syscall_64+0xf9/0x620 [ 1339.287447] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1339.292647] RIP: 0033:0x465ef9 [ 1339.295838] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1339.314830] RSP: 002b:00007fff0ce360f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1339.322543] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 1339.329833] RDX: 0000000020000040 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1339.337114] RBP: 00000000004bcd1c R08: 0000000000000000 R09: 0000000000000000 [ 1339.344387] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1339.351751] R13: 00007fff0ce36290 R14: 000000000056bf60 R15: 0000000000146db0 [ 1339.399195] lowmem_reserve[]: 0 0 0 0 0 [ 1339.403379] Node 1 Normal free:53876kB min:53876kB low:67344kB high:80812kB active_anon:20kB inactive_anon:0kB active_file:4kB inactive_file:4kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1339.444188] lowmem_reserve[]: 0 0 0 0 0 [ 1339.448231] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (E) 1*64kB (E) 1*128kB (E) 2*256kB (UE) 2*512kB (UE) 1*1024kB (E) 2*2048kB (ME) 1*4096kB (M) = 10980kB [ 1339.466142] Node 0 DMA32: 691*4kB (UMH) 250*8kB (UMEH) 111*16kB (UMEH) 887*32kB (UMEH) 7*64kB (M) 2*128kB (M) 2*256kB (M) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 36140kB [ 1339.481391] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 1339.493338] Node 1 Normal: 89*4kB (U) 280*8kB (UE) 344*16kB (UE) 130*32kB (UE) 23*64kB (UE) 2*128kB (U) 0*256kB 78*512kB (UE) 0*1024kB 0*2048kB 0*4096kB = 53924kB [ 1339.508224] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1339.517667] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1339.526357] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1339.535540] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1339.544256] 5008 total pagecache pages [ 1339.548182] 0 pages in swap cache [ 1339.552347] Swap cache stats: add 0, delete 0, find 0/0 [ 1339.557739] Free swap = 0kB [ 1339.562147] Total swap = 0kB [ 1339.566145] 2097051 pages RAM [ 1339.569693] 0 pages HighMem/MovableOnly [ 1339.573768] 369639 pages reserved [ 1339.577223] 0 pages cma reserved [ 1339.875006] syz-executor.0 invoked oom-killer: gfp_mask=0x62c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null), order=0, oom_score_adj=1000 [ 1339.895768] syz-executor.0 cpuset=/ mems_allowed=0-1 [ 1339.901189] CPU: 0 PID: 9726 Comm: syz-executor.0 Not tainted 4.19.177-syzkaller #0 [ 1339.908998] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1339.918461] Call Trace: [ 1339.921069] dump_stack+0x1fc/0x2ef [ 1339.924727] dump_header+0x15d/0xc3f [ 1339.928460] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1339.933578] ? ___ratelimit+0x319/0x590 [ 1339.937593] oom_kill_process.cold+0x10/0x692 [ 1339.942217] ? check_preemption_disabled+0x41/0x280 [ 1339.947257] ? has_intersects_mems_allowed+0x1d6/0x290 [ 1339.952552] out_of_memory+0x1072/0x1390 [ 1339.956631] ? oom_killer_disable+0x270/0x270 [ 1339.961145] ? mutex_trylock+0x15f/0x1a0 [ 1339.965231] __alloc_pages_nodemask+0x23a2/0x2890 [ 1339.970256] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1339.975114] ? __mutex_add_waiter+0x160/0x160 [ 1339.979636] ? wait_for_completion_io+0x10/0x10 [ 1339.984308] alloc_pages_current+0x193/0x2a0 [ 1339.988723] ion_page_pool_alloc+0x16c/0x260 [ 1339.993184] ion_system_heap_allocate+0x147/0x9f0 [ 1339.998125] ? ion_system_contig_heap_allocate+0x330/0x330 [ 1340.003748] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1340.008775] ? kmem_cache_alloc_trace+0x323/0x380 [ 1340.013634] ion_alloc+0x26e/0x8c0 [ 1340.017166] ? ion_dma_buf_release+0x40/0x40 [ 1340.021568] ? __might_fault+0x192/0x1d0 [ 1340.025629] ion_ioctl+0x13b/0x2c0 [ 1340.029158] ? ion_query_heaps+0x3d0/0x3d0 [ 1340.033376] ? do_raw_spin_unlock+0x171/0x230 [ 1340.037877] ? futex_exit_release+0x220/0x220 [ 1340.042382] ? __handle_mm_fault+0xf34/0x41c0 [ 1340.046874] ? ion_query_heaps+0x3d0/0x3d0 [ 1340.051107] do_vfs_ioctl+0xcdb/0x12e0 [ 1340.054983] ? ioctl_preallocate+0x200/0x200 [ 1340.059453] ? __do_page_fault+0x6d1/0xd60 [ 1340.063699] ? lock_downgrade+0x720/0x720 [ 1340.067836] ? __se_sys_futex+0x28f/0x3b0 [ 1340.072002] ? __se_sys_futex+0x298/0x3b0 [ 1340.076148] ? do_futex+0x18a0/0x18a0 [ 1340.079940] ksys_ioctl+0x9b/0xc0 [ 1340.083383] __x64_sys_ioctl+0x6f/0xb0 [ 1340.087253] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1340.091911] do_syscall_64+0xf9/0x620 [ 1340.095698] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1340.100881] RIP: 0033:0x465ef9 [ 1340.104080] Code: Bad RIP value. [ 1340.107440] RSP: 002b:00007ffd3dfbef48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1340.115134] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 1340.122401] RDX: 0000000020000040 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1340.129654] RBP: 00000000004bcd1c R08: 0000000000000000 R09: 0000000000000000 [ 1340.136919] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1340.144184] R13: 00007ffd3dfbf0e0 R14: 000000000056bf60 R15: 0000000000146543 [ 1340.158414] Mem-Info: [ 1340.160893] active_anon:9122 inactive_anon:4743 isolated_anon:0 [ 1340.160893] active_file:12 inactive_file:36 isolated_file:6 [ 1340.160893] unevictable:0 dirty:6 writeback:0 unstable:0 [ 1340.160893] slab_reclaimable:17745 slab_unreclaimable:108114 [ 1340.160893] mapped:780 shmem:4950 pagetables:476 bounce:0 [ 1340.160893] free:25317 free_pcp:50 free_cma:0 [ 1340.196956] Node 0 active_anon:36468kB inactive_anon:18972kB active_file:44kB inactive_file:244kB unevictable:0kB isolated(anon):0kB isolated(file):24kB mapped:3120kB dirty:24kB writeback:0kB shmem:19800kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 12288kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1340.225207] Node 1 active_anon:20kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1340.251188] Node 0 DMA free:10980kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1340.281212] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 1340.286275] Node 0 DMA32 free:36612kB min:35996kB low:44992kB high:53988kB active_anon:36468kB inactive_anon:18972kB active_file:144kB inactive_file:96kB unevictable:0kB writepending:24kB present:3129332kB managed:2763492kB mlocked:0kB kernel_stack:8064kB pagetables:1900kB bounce:0kB free_pcp:388kB local_pcp:4kB free_cma:0kB [ 1340.315467] lowmem_reserve[]: 0 0 1 1 1 [ 1340.319509] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1340.346098] lowmem_reserve[]: 0 0 0 0 0 [ 1340.351694] Node 1 Normal free:53864kB min:53876kB low:67344kB high:80812kB active_anon:20kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1340.379288] lowmem_reserve[]: 0 0 0 0 0 [ 1340.385280] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (E) 1*64kB (E) 1*128kB (E) 2*256kB (UE) 2*512kB (UE) 1*1024kB (E) 2*2048kB (ME) 1*4096kB (M) = 10980kB [ 1340.430525] Node 0 DMA32: 666*4kB (MEH) 369*8kB (UMEH) 115*16kB (UMEH) 890*32kB (UMEH) 7*64kB (ME) 2*128kB (E) 2*256kB (E) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 37152kB [ 1340.446305] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 1340.457999] Node 1 Normal: 88*4kB (U) 280*8kB (UE) 344*16kB (UE) 130*32kB (UE) 23*64kB (UM) 2*128kB (U) 0*256kB 78*512kB (UM) 0*1024kB 0*2048kB 0*4096kB = 53920kB [ 1340.478372] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1340.494765] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1340.503449] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1340.517950] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1340.526740] 5026 total pagecache pages [ 1340.572235] 0 pages in swap cache [ 1340.575726] Swap cache stats: add 0, delete 0, find 0/0 [ 1340.586024] Free swap = 0kB [ 1340.594777] Total swap = 0kB [ 1340.597854] 2097051 pages RAM [ 1340.602847] 0 pages HighMem/MovableOnly [ 1340.606960] 369639 pages reserved [ 1340.614006] 0 pages cma reserved [ 1340.617491] Unreclaimable slab info: [ 1340.623330] Name Used Total [ 1340.632582] pid_2 9KB 12KB [ 1340.638021] batadv_tt_change_cache 3KB 7KB [ 1340.645709] batadv_tl_cache 5KB 8KB [ 1340.654773] TIPC 10KB 21KB [ 1340.662037] SCTPv6 14KB 18KB [ 1340.667428] DCCPv6 17KB 22KB [ 1340.676445] DCCP 16KB 27KB [ 1340.759606] RXRPC 11KB 19KB [ 1340.765459] rxrpc_call_jar 78KB 86KB [ 1340.868735] bridge_fdb_cache 10KB 11KB [ 1340.874147] fib6_nodes 157KB 164KB [ 1340.972176] ip6_dst_cache 930KB 930KB [ 1340.977591] RAWv6 68KB 71KB [ 1340.997440] UDPv6 25KB 29KB [ 1341.036911] TCPv6 35KB 35KB [ 1341.061855] nf_conntrack 13KB 15KB [ 1341.067336] t10_alua_lu_gp_cache 0KB 3KB [ 1341.133900] sd_ext_cdb 0KB 7KB [ 1341.140849] scsi_sense_cache 1056KB 1060KB [ 1341.146240] virtio_scsi_cmd 16KB 16KB [ 1341.153557] sgpool-128 8KB 8KB [ 1341.212724] sgpool-64 4KB 12KB [ 1341.218148] sgpool-32 2KB 15KB [ 1341.250501] sgpool-16 1KB 7KB [ 1341.255896] sgpool-8 0KB 7KB [ 1341.267584] mqueue_inode_cache 10KB 15KB [ 1341.287586] bio_post_read_ctx 14KB 15KB [ 1341.293151] bio-2 14KB 15KB [ 1341.333245] jfs_mp 7KB 7KB [ 1341.346282] cifs_small_rq 15KB 16KB [ 1341.351762] cifs_request 67KB 67KB [ 1341.357145] cifs_mpx_ids 0KB 7KB [ 1341.376000] nfs_commit_data 3KB 14KB [ 1341.391907] nfs_write_data 34KB 44KB [ 1341.397341] ext4_system_zone 1KB 7KB [ 1341.418422] bio-1 1KB 7KB [ 1341.486148] pid_namespace 2KB 7KB [ 1341.523990] rpc_buffers 17KB 25KB [ 1341.554206] rpc_tasks 2KB 7KB [ 1341.559827] UNIX 2506KB 2573KB [ 1341.565199] tcp_bind_bucket 1KB 4KB [ 1341.571796] ip_fib_trie 23KB 27KB [ 1341.577184] ip_fib_alias 112KB 118KB [ 1341.582703] ip_dst_cache 13KB 16KB [ 1341.588078] RAW 40KB 50KB [ 1341.593616] UDP 43KB 71KB [ 1341.599058] TCP 16KB 16KB [ 1341.604416] hugetlbfs_inode_cache 3KB 15KB [ 1341.610611] fscache_cookie_jar 1KB 11KB [ 1341.616068] eventpoll_pwq 28KB 47KB [ 1341.621485] eventpoll_epi 52KB 78KB [ 1341.626855] inotify_inode_mark 15KB 15KB [ 1341.632380] request_queue 193KB 193KB [ 1341.637751] blkdev_requests 1KB 3KB [ 1341.643180] blkdev_ioc 13KB 19KB [ 1341.648788] bio-0 438KB 438KB [ 1341.654154] biovec-max 1971KB 1971KB [ 1341.659625] biovec-64 283KB 283KB [ 1341.664998] biovec-16 33KB 33KB [ 1341.671685] bio_integrity_payload 1KB 8KB [ 1341.677394] khugepaged_mm_slot 7KB 7KB [ 1341.682921] uid_cache 0KB 4KB [ 1341.688371] dmaengine-unmap-2 0KB 3KB [ 1341.694359] skbuff_fclone_cache 88KB 142KB [ 1341.699977] skbuff_head_cache 7321KB 7687KB [ 1341.706156] configfs_dir_cache 3KB 7KB [ 1341.711696] file_lock_cache 97KB 122KB [ 1341.717758] file_lock_ctx 9KB 15KB [ 1341.723179] fsnotify_mark_connector 10KB 11KB [ 1341.729167] net_namespace 52KB 52KB [ 1341.734529] shmem_inode_cache 8004KB 8010KB [ 1341.739951] task_delay_info 318KB 339KB [ 1341.745319] taskstats 2KB 3KB [ 1341.750858] proc_dir_entry 685KB 693KB [ 1341.756233] pde_opener 16KB 73KB [ 1341.761653] seq_file 231KB 618KB [ 1341.767658] sigqueue 40KB 47KB [ 1341.773079] kernfs_node_cache 18347KB 18352KB [ 1341.778437] mnt_cache 173KB 188KB [ 1341.784137] filp 6936KB 8910KB [ 1341.790816] names_cache 106279KB 106318KB [ 1341.796185] iint_cache 83KB 87KB [ 1341.801599] key_jar 4KB 7KB [ 1341.806964] uts_namespace 2KB 7KB [ 1341.812372] nsproxy 1KB 3KB [ 1341.818906] vm_area_struct 2626KB 3472KB [ 1341.824285] mm_struct 528KB 552KB [ 1341.829706] fs_cache 378KB 408KB [ 1341.835057] files_cache 1340KB 1451KB [ 1341.840474] signal_cache 2235KB 2587KB [ 1341.845869] sighand_cache 578KB 638KB [ 1341.851360] task_struct 9127KB 9184KB [ 1341.856815] cred_jar 2360KB 2364KB [ 1341.862270] anon_vma_chain 872KB 1283KB [ 1341.867633] anon_vma 148KB 269KB [ 1341.873045] pid 214KB 232KB [ 1341.878401] Acpi-Operand 156KB 198KB [ 1341.883916] Acpi-ParseExt 9KB 11KB [ 1341.889330] Acpi-Parse 41KB 47KB [ 1341.894703] Acpi-State 52KB 63KB [ 1341.900129] Acpi-Namespace 20KB 27KB [ 1341.905500] numa_policy 0KB 3KB [ 1341.911684] debug_objects_cache 2050KB 2054KB [ 1341.917357] trace_event_file 297KB 298KB [ 1341.924148] ftrace_event_field 398KB 401KB [ 1341.930340] pool_workqueue 121KB 124KB [ 1341.935735] page->ptl 425KB 529KB [ 1341.941248] kmalloc-2097152 2050KB 2050KB [ 1341.946634] kmalloc-524288 2056KB 2056KB [ 1341.952090] kmalloc-262144 1290KB 1290KB [ 1341.957458] kmalloc-131072 650KB 650KB [ 1341.962865] kmalloc-65536 1848KB 1914KB [ 1341.968269] kmalloc-32768 1650KB 1650KB [ 1341.973916] kmalloc-16384 940KB 957KB [ 1341.979521] kmalloc-8192 4034KB 4133KB [ 1341.984926] kmalloc-4096 26010KB 26048KB [ 1341.990386] kmalloc-2048 16702KB 17295KB [ 1341.995758] kmalloc-1024 11918KB 12434KB [ 1342.001209] kmalloc-512 12705KB 12750KB [ 1342.006749] kmalloc-256 4808KB 4867KB [ 1342.012233] kmalloc-128 1248KB 1271KB [ 1342.017605] kmalloc-96 3296KB 3296KB [ 1342.024950] kmalloc-64 3222KB 3296KB [ 1342.031095] kmalloc-32 1746KB 2082KB [ 1342.036549] kmalloc-192 2097KB 2428KB [ 1342.042002] kmem_cache 177KB 180KB [ 1342.047374] Out of memory (oom_kill_allocating_task): Kill process 9726 (syz-executor.0) score 0 or sacrifice child [ 1342.059028] Killed process 9726 (syz-executor.0) total-vm:58284kB, anon-rss:2148kB, file-rss:0kB, shmem-rss:0kB [ 1342.072026] oom_reaper: reaped process 9726 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB 2021/02/24 03:15:28 executed programs: 34 [ 1343.153382] syz-executor.0: page allocation failure: order:4, mode:0x62c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 1343.156130] syz-executor.5: page allocation failure: order:4, mode:0x62c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 1343.166817] syz-executor.2: page allocation failure: order:4, mode:0x62c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 1343.181944] syz-executor.4: page allocation failure: order:4, mode:0x62c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 1343.189994] syz-executor.1: page allocation failure: order:4, mode:0x62c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 1343.218792] syz-executor.3: page allocation failure: order:4, mode:0x62c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 1343.239119] syz-executor.0 cpuset=/ mems_allowed=0-1 [ 1343.244271] CPU: 1 PID: 9746 Comm: syz-executor.0 Not tainted 4.19.177-syzkaller #0 [ 1343.252075] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1343.258229] syz-executor.4 cpuset=/ mems_allowed=0-1 [ 1343.261519] Call Trace: [ 1343.261543] dump_stack+0x1fc/0x2ef [ 1343.261565] warn_alloc.cold+0x7b/0x18f [ 1343.261584] ? zone_watermark_ok_safe+0x260/0x260 [ 1343.261623] __alloc_pages_nodemask+0x232f/0x2890 [ 1343.261653] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1343.261675] ? __mutex_add_waiter+0x160/0x160 [ 1343.261693] ? __mutex_unlock_slowpath+0xea/0x610 [ 1343.261708] ? wait_for_completion_io+0x10/0x10 [ 1343.261728] alloc_pages_current+0x193/0x2a0 [ 1343.261746] ion_page_pool_alloc+0x16c/0x260 [ 1343.273222] syz-executor.5 cpuset=/ mems_allowed=0-1 [ 1343.277097] ion_system_heap_allocate+0x147/0x9f0 [ 1343.277120] ? ion_system_contig_heap_allocate+0x330/0x330 [ 1343.277138] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1343.277153] ? kmem_cache_alloc_trace+0x323/0x380 [ 1343.277171] ion_alloc+0x26e/0x8c0 [ 1343.323637] syz-executor.2 cpuset=/ mems_allowed=0-1 [ 1343.324505] ? ion_dma_buf_release+0x40/0x40 [ 1343.324529] ? __might_fault+0x192/0x1d0 [ 1343.324546] ion_ioctl+0x13b/0x2c0 [ 1343.361431] ? ion_query_heaps+0x3d0/0x3d0 [ 1343.365693] ? do_raw_spin_unlock+0x171/0x230 [ 1343.370211] ? futex_exit_release+0x220/0x220 [ 1343.374896] ? __handle_mm_fault+0xf34/0x41c0 [ 1343.379530] ? ion_query_heaps+0x3d0/0x3d0 [ 1343.384075] do_vfs_ioctl+0xcdb/0x12e0 [ 1343.388076] ? ioctl_preallocate+0x200/0x200 [ 1343.392940] ? __do_page_fault+0x6d1/0xd60 [ 1343.397192] ? lock_downgrade+0x720/0x720 [ 1343.401356] ? __se_sys_futex+0x28f/0x3b0 [ 1343.405798] ? __se_sys_futex+0x298/0x3b0 [ 1343.407669] syz-executor.1 cpuset=/ mems_allowed=0-1 [ 1343.410388] ? do_futex+0x18a0/0x18a0 [ 1343.410409] ksys_ioctl+0x9b/0xc0 [ 1343.410426] __x64_sys_ioctl+0x6f/0xb0 [ 1343.410446] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1343.410460] do_syscall_64+0xf9/0x620 [ 1343.410478] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1343.410490] RIP: 0033:0x465ef9 [ 1343.410503] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1343.410510] RSP: 002b:00007ffd3dfbef48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1343.410523] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 1343.410531] RDX: 0000000020000040 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1343.410538] RBP: 00000000004bcd1c R08: 0000000000000000 R09: 0000000000000000 [ 1343.410546] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1343.410553] R13: 00007ffd3dfbf0e0 R14: 000000000056bf60 R15: 0000000000147c87 [ 1343.428706] CPU: 1 PID: 9748 Comm: syz-executor.5 Not tainted 4.19.177-syzkaller #0 [ 1343.629295] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1343.639405] Call Trace: [ 1343.687789] dump_stack+0x1fc/0x2ef [ 1343.691447] warn_alloc.cold+0x7b/0x18f [ 1343.699115] syz-executor.3 cpuset=/ mems_allowed=0-1 [ 1343.708292] ? zone_watermark_ok_safe+0x260/0x260 [ 1343.708332] __alloc_pages_nodemask+0x232f/0x2890 [ 1343.708367] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1343.747767] ? __mutex_add_waiter+0x160/0x160 [ 1343.752389] ? __mutex_unlock_slowpath+0xea/0x610 [ 1343.757249] ? wait_for_completion_io+0x10/0x10 [ 1343.761936] alloc_pages_current+0x193/0x2a0 [ 1343.766477] ion_page_pool_alloc+0x16c/0x260 [ 1343.782225] ion_system_heap_allocate+0x147/0x9f0 [ 1343.788755] ? ion_system_contig_heap_allocate+0x330/0x330 [ 1343.804569] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1343.809720] ? kmem_cache_alloc_trace+0x323/0x380 [ 1343.814668] ion_alloc+0x26e/0x8c0 [ 1343.818226] ? ion_dma_buf_release+0x40/0x40 [ 1343.822749] ? __might_fault+0x192/0x1d0 [ 1343.826828] ion_ioctl+0x13b/0x2c0 [ 1343.830419] ? ion_query_heaps+0x3d0/0x3d0 [ 1343.848132] ? do_raw_spin_unlock+0x171/0x230 [ 1343.852999] ? futex_exit_release+0x220/0x220 [ 1343.858026] ? __handle_mm_fault+0xf34/0x41c0 [ 1343.862538] ? ion_query_heaps+0x3d0/0x3d0 [ 1343.866804] do_vfs_ioctl+0xcdb/0x12e0 [ 1343.870707] ? ioctl_preallocate+0x200/0x200 [ 1343.875232] ? __do_page_fault+0x6d1/0xd60 [ 1343.879566] ? lock_downgrade+0x720/0x720 [ 1343.883748] ? __se_sys_futex+0x28f/0x3b0 [ 1343.887906] ? __se_sys_futex+0x298/0x3b0 [ 1343.892063] ? do_futex+0x18a0/0x18a0 [ 1343.895890] ksys_ioctl+0x9b/0xc0 [ 1343.899804] __x64_sys_ioctl+0x6f/0xb0 [ 1343.910433] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1343.915036] do_syscall_64+0xf9/0x620 [ 1343.919180] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1343.924465] RIP: 0033:0x465ef9 [ 1343.927666] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1343.946578] RSP: 002b:00007ffdec839a28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1343.954300] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 1343.961591] RDX: 0000000020000040 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1343.968862] RBP: 00000000004bcd1c R08: 0000000000000000 R09: 0000000000000000 [ 1343.976134] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1343.983407] R13: 00007ffdec839bc0 R14: 000000000056bf60 R15: 0000000000147c96 [ 1343.990730] CPU: 0 PID: 9745 Comm: syz-executor.2 Not tainted 4.19.177-syzkaller #0 [ 1343.998543] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1344.007924] Call Trace: [ 1344.010533] dump_stack+0x1fc/0x2ef [ 1344.014181] warn_alloc.cold+0x7b/0x18f [ 1344.018181] ? zone_watermark_ok_safe+0x260/0x260 [ 1344.023927] __alloc_pages_nodemask+0x232f/0x2890 [ 1344.028807] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1344.033667] ? io_schedule_timeout+0x140/0x140 [ 1344.038270] ? __mutex_add_waiter+0x160/0x160 [ 1344.042781] ? __mutex_unlock_slowpath+0xea/0x610 [ 1344.047649] ? retint_kernel+0x2d/0x2d [ 1344.051566] ? wait_for_completion_io+0x10/0x10 [ 1344.056269] alloc_pages_current+0x193/0x2a0 [ 1344.060696] ion_page_pool_alloc+0x16c/0x260 [ 1344.065123] ion_system_heap_allocate+0x147/0x9f0 [ 1344.069986] ? ion_system_contig_heap_allocate+0x330/0x330 [ 1344.075632] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1344.080660] ? kmem_cache_alloc_trace+0x323/0x380 [ 1344.085514] ion_alloc+0x26e/0x8c0 [ 1344.089068] ? ion_dma_buf_release+0x40/0x40 [ 1344.093494] ? __might_fault+0x192/0x1d0 [ 1344.097586] ion_ioctl+0x13b/0x2c0 [ 1344.101141] ? ion_query_heaps+0x3d0/0x3d0 [ 1344.105644] ? do_raw_spin_unlock+0x171/0x230 [ 1344.110173] ? futex_exit_release+0x220/0x220 [ 1344.114677] ? __handle_mm_fault+0xf34/0x41c0 [ 1344.119183] ? ion_query_heaps+0x3d0/0x3d0 [ 1344.123433] do_vfs_ioctl+0xcdb/0x12e0 [ 1344.127351] ? ioctl_preallocate+0x200/0x200 [ 1344.130272] warn_alloc_show_mem: 5 callbacks suppressed [ 1344.130277] Mem-Info: [ 1344.131799] ? __do_page_fault+0x6d1/0xd60 [ 1344.137176] active_anon:10153 inactive_anon:4743 isolated_anon:0 [ 1344.137176] active_file:1290 inactive_file:1171 isolated_file:12 [ 1344.137176] unevictable:0 dirty:59 writeback:0 unstable:0 [ 1344.137176] slab_reclaimable:17860 slab_unreclaimable:109640 [ 1344.137176] mapped:2781 shmem:4950 pagetables:520 bounce:0 [ 1344.137176] free:31614 free_pcp:608 free_cma:0 [ 1344.139735] ? lock_downgrade+0x720/0x720 [ 1344.139754] ? __se_sys_futex+0x28f/0x3b0 [ 1344.139765] ? __se_sys_futex+0x298/0x3b0 [ 1344.139780] ? do_futex+0x18a0/0x18a0 [ 1344.139797] ksys_ioctl+0x9b/0xc0 [ 1344.139813] __x64_sys_ioctl+0x6f/0xb0 [ 1344.148321] Node 0 active_anon:40592kB inactive_anon:18972kB active_file:5160kB inactive_file:4680kB unevictable:0kB isolated(anon):0kB isolated(file):48kB mapped:11124kB dirty:236kB writeback:0kB shmem:19800kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 16384kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1344.177567] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1344.177583] do_syscall_64+0xf9/0x620 [ 1344.177598] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1344.177609] RIP: 0033:0x465ef9 [ 1344.177624] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1344.177631] RSP: 002b:00007fff0ce360f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1344.177644] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 1344.177652] RDX: 0000000020000040 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1344.177660] RBP: 00000000004bcd1c R08: 0000000000000000 R09: 0000000000000000 [ 1344.177666] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1344.177673] R13: 00007fff0ce36290 R14: 000000000056bf60 R15: 0000000000147ca0 [ 1344.185714] CPU: 0 PID: 9752 Comm: syz-executor.4 Not tainted 4.19.177-syzkaller #0 [ 1344.203480] Node 1 active_anon:8kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1344.231270] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1344.231276] Call Trace: [ 1344.231302] dump_stack+0x1fc/0x2ef [ 1344.231321] warn_alloc.cold+0x7b/0x18f [ 1344.231338] ? zone_watermark_ok_safe+0x260/0x260 [ 1344.231351] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1344.231373] ? __zone_watermark_ok+0x300/0x300 [ 1344.231393] __alloc_pages_nodemask+0x232f/0x2890 [ 1344.268698] Node 0 DMA free:10976kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1344.274883] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1344.274905] ? __mutex_add_waiter+0x160/0x160 [ 1344.274922] ? __mutex_unlock_slowpath+0xea/0x610 [ 1344.274939] ? wait_for_completion_io+0x10/0x10 [ 1344.274960] alloc_pages_current+0x193/0x2a0 [ 1344.274976] ion_page_pool_alloc+0x16c/0x260 [ 1344.274991] ion_system_heap_allocate+0x147/0x9f0 [ 1344.275012] ? ion_system_contig_heap_allocate+0x330/0x330 [ 1344.275028] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1344.275040] ? kmem_cache_alloc_trace+0x323/0x380 [ 1344.275056] ion_alloc+0x26e/0x8c0 [ 1344.275075] ? ion_dma_buf_release+0x40/0x40 [ 1344.275097] ? __might_fault+0x192/0x1d0 [ 1344.275115] ion_ioctl+0x13b/0x2c0 [ 1344.275129] ? ion_query_heaps+0x3d0/0x3d0 [ 1344.275142] ? do_raw_spin_unlock+0x171/0x230 [ 1344.275159] ? futex_exit_release+0x220/0x220 [ 1344.275172] ? __handle_mm_fault+0xf34/0x41c0 [ 1344.275188] ? ion_query_heaps+0x3d0/0x3d0 [ 1344.275205] do_vfs_ioctl+0xcdb/0x12e0 [ 1344.275223] ? ioctl_preallocate+0x200/0x200 [ 1344.275238] ? __do_page_fault+0x6d1/0xd60 [ 1344.275258] ? lock_downgrade+0x720/0x720 [ 1344.275278] ? __se_sys_futex+0x28f/0x3b0 [ 1344.275291] ? __se_sys_futex+0x298/0x3b0 [ 1344.275309] ? do_futex+0x18a0/0x18a0 [ 1344.275326] ksys_ioctl+0x9b/0xc0 [ 1344.275342] __x64_sys_ioctl+0x6f/0xb0 [ 1344.275356] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1344.275370] do_syscall_64+0xf9/0x620 [ 1344.275387] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1344.275399] RIP: 0033:0x465ef9 [ 1344.275414] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1344.275422] RSP: 002b:00007fff0c554448 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1344.275435] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 1344.275444] RDX: 0000000020000040 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1344.275459] RBP: 00000000004bcd1c R08: 0000000000000000 R09: 0000000000000000 [ 1344.275468] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1344.275477] R13: 00007fff0c5545e0 R14: 000000000056bf60 R15: 0000000000147d0a [ 1344.277554] CPU: 0 PID: 9744 Comm: syz-executor.1 Not tainted 4.19.177-syzkaller #0 [ 1344.323163] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 1344.346301] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1344.346308] Call Trace: [ 1344.346335] dump_stack+0x1fc/0x2ef [ 1344.346353] warn_alloc.cold+0x7b/0x18f [ 1344.346370] ? zone_watermark_ok_safe+0x260/0x260 [ 1344.346400] __alloc_pages_nodemask+0x232f/0x2890 [ 1344.398680] Node 0 DMA32 free:60412kB min:35996kB low:44992kB high:53988kB active_anon:40580kB inactive_anon:18972kB active_file:5240kB inactive_file:4616kB unevictable:0kB writepending:280kB present:3129332kB managed:2763492kB mlocked:0kB kernel_stack:8064kB pagetables:1900kB bounce:0kB free_pcp:2552kB local_pcp:1156kB free_cma:0kB [ 1344.411309] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1344.411332] ? __mutex_add_waiter+0x160/0x160 [ 1344.411349] ? __mutex_unlock_slowpath+0xea/0x610 [ 1344.411368] ? wait_for_completion_io+0x10/0x10 [ 1344.428688] lowmem_reserve[]: 0 0 1 1 1 [ 1344.430297] alloc_pages_current+0x193/0x2a0 [ 1344.434687] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1344.439092] ion_page_pool_alloc+0x16c/0x260 [ 1344.439107] ion_system_heap_allocate+0x147/0x9f0 [ 1344.439125] ? ion_system_contig_heap_allocate+0x330/0x330 [ 1344.439140] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1344.439158] ? kmem_cache_alloc_trace+0x323/0x380 [ 1344.458697] lowmem_reserve[]: 0 0 0 0 0 [ 1344.459551] ion_alloc+0x26e/0x8c0 [ 1344.463073] Node 1 Normal free:77476kB min:53876kB low:67344kB high:80812kB active_anon:8kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:12kB local_pcp:0kB free_cma:0kB [ 1344.467494] ? ion_dma_buf_release+0x40/0x40 [ 1344.488684] lowmem_reserve[]: 0 0 0 0 0 [ 1344.492740] ? __might_fault+0x192/0x1d0 [ 1344.496966] Node 0 DMA: 4*4kB (U) 0*8kB 1*16kB (U) 2*32kB (UE) 2*64kB (UE) 2*128kB (UE) 1*256kB (E) 2*512kB (UE) 1*1024kB (E) 2*2048kB (ME) 1*4096kB (M) = 10976kB [ 1344.500853] ion_ioctl+0x13b/0x2c0 [ 1344.500868] ? ion_query_heaps+0x3d0/0x3d0 [ 1344.500880] ? do_raw_spin_unlock+0x171/0x230 [ 1344.500896] ? futex_exit_release+0x220/0x220 [ 1344.500910] ? __handle_mm_fault+0xf34/0x41c0 [ 1344.500925] ? ion_query_heaps+0x3d0/0x3d0 [ 1344.528689] Node 0 DMA32: 1329*4kB (UH) 107*8kB (UH) 1765*16kB (UEH) 803*32kB (UEH) 5*64kB (U) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 60428kB [ 1344.529271] do_vfs_ioctl+0xcdb/0x12e0 [ 1344.533232] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 1344.537825] ? ioctl_preallocate+0x200/0x200 [ 1344.548689] Node 1 Normal: 89*4kB (U) 264*8kB (UE) 344*16kB (UE) 130*32kB (UE) 3*64kB (UM) 1*128kB (U) 0*256kB 1*512kB (M) 7*1024kB (U) 26*2048kB (U) 1*4096kB (U) = 77476kB [ 1344.550106] ? __do_page_fault+0x6d1/0xd60 [ 1344.598702] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1344.598973] ? lock_downgrade+0x720/0x720 [ 1344.606263] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1344.613551] ? __se_sys_futex+0x28f/0x3b0 [ 1344.613562] ? __se_sys_futex+0x298/0x3b0 [ 1344.613576] ? do_futex+0x18a0/0x18a0 [ 1344.613592] ksys_ioctl+0x9b/0xc0 [ 1344.613610] __x64_sys_ioctl+0x6f/0xb0 [ 1344.613629] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1344.648684] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1344.651665] do_syscall_64+0xf9/0x620 [ 1344.656501] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1344.686350] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1344.686364] RIP: 0033:0x465ef9 [ 1344.686378] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1344.686384] RSP: 002b:00007fff562a3af8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1344.686396] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 1344.686403] RDX: 0000000020000040 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1344.686410] RBP: 00000000004bcd1c R08: 0000000000000000 R09: 0000000000000000 [ 1344.686418] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1344.686426] R13: 00007fff562a3c90 R14: 000000000056bf60 R15: 0000000000147c6c [ 1344.752242] CPU: 0 PID: 9749 Comm: syz-executor.3 Not tainted 4.19.177-syzkaller #0 [ 1344.788388] 7274 total pagecache pages [ 1344.801495] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1344.801502] Call Trace: [ 1344.801528] dump_stack+0x1fc/0x2ef [ 1344.801548] warn_alloc.cold+0x7b/0x18f [ 1345.076803] ? zone_watermark_ok_safe+0x260/0x260 [ 1345.081675] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1345.086716] ? __zone_watermark_ok+0x300/0x300 [ 1345.091316] __alloc_pages_nodemask+0x232f/0x2890 [ 1345.096199] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1345.101069] ? __mutex_add_waiter+0x160/0x160 [ 1345.105570] ? __mutex_unlock_slowpath+0xea/0x610 [ 1345.110423] ? wait_for_completion_io+0x10/0x10 [ 1345.115101] alloc_pages_current+0x193/0x2a0 [ 1345.119512] ion_page_pool_alloc+0x16c/0x260 [ 1345.123925] ion_system_heap_allocate+0x147/0x9f0 [ 1345.128777] ? ion_system_contig_heap_allocate+0x330/0x330 [ 1345.134407] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1345.139457] ? kmem_cache_alloc_trace+0x323/0x380 [ 1345.144300] ion_alloc+0x26e/0x8c0 [ 1345.147845] ? ion_dma_buf_release+0x40/0x40 [ 1345.152259] ? __might_fault+0x192/0x1d0 [ 1345.156342] ion_ioctl+0x13b/0x2c0 [ 1345.159881] ? ion_query_heaps+0x3d0/0x3d0 [ 1345.164137] ? do_raw_spin_unlock+0x171/0x230 [ 1345.168631] ? futex_exit_release+0x220/0x220 [ 1345.173135] ? __handle_mm_fault+0xf34/0x41c0 [ 1345.177660] ? ion_query_heaps+0x3d0/0x3d0 [ 1345.181930] do_vfs_ioctl+0xcdb/0x12e0 [ 1345.185845] ? ioctl_preallocate+0x200/0x200 [ 1345.190263] ? __do_page_fault+0x6d1/0xd60 [ 1345.194525] ? lock_downgrade+0x720/0x720 [ 1345.198707] ? __se_sys_futex+0x28f/0x3b0 [ 1345.203043] ? __se_sys_futex+0x298/0x3b0 [ 1345.207217] ? do_futex+0x18a0/0x18a0 [ 1345.211044] ksys_ioctl+0x9b/0xc0 [ 1345.215260] __x64_sys_ioctl+0x6f/0xb0 [ 1345.219154] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1345.224277] do_syscall_64+0xf9/0x620 [ 1345.228551] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1345.235166] RIP: 0033:0x465ef9 [ 1345.238464] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1345.258097] RSP: 002b:00007ffe4d350318 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1345.266169] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 1345.273553] RDX: 0000000020000040 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1345.281265] RBP: 00000000004bcd1c R08: 0000000000000000 R09: 0000000000000000 [ 1345.288636] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1345.296001] R13: 00007ffe4d3504b0 R14: 000000000056bf60 R15: 0000000000147cac [ 1345.319183] warn_alloc_show_mem: 2 callbacks suppressed [ 1345.319189] Mem-Info: [ 1345.325883] 0 pages in swap cache [ 1345.333825] active_anon:10147 inactive_anon:4743 isolated_anon:0 [ 1345.333825] active_file:1093 inactive_file:1049 isolated_file:32 [ 1345.333825] unevictable:0 dirty:69 writeback:1 unstable:0 [ 1345.333825] slab_reclaimable:17837 slab_unreclaimable:110123 [ 1345.333825] mapped:2584 shmem:4950 pagetables:476 bounce:0 [ 1345.333825] free:28807 free_pcp:680 free_cma:0 [ 1345.340539] Swap cache stats: add 0, delete 0, find 0/0 [ 1345.384852] Node 0 active_anon:40580kB inactive_anon:18972kB active_file:4368kB inactive_file:4196kB unevictable:0kB isolated(anon):0kB isolated(file):128kB mapped:10336kB dirty:276kB writeback:4kB shmem:19800kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 16384kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1345.429381] Free swap = 0kB [ 1345.440319] Node 1 active_anon:8kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1345.487706] Total swap = 0kB [ 1345.497764] Node 0 DMA free:10976kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1345.499569] 2097051 pages RAM [ 1345.542140] 0 pages HighMem/MovableOnly [ 1345.550138] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 1345.556696] 369639 pages reserved [ 1345.565616] 0 pages cma reserved [ 1345.591300] Node 0 DMA32 free:60672kB min:35996kB low:44992kB high:53988kB active_anon:40580kB inactive_anon:18972kB active_file:2816kB inactive_file:2632kB unevictable:0kB writepending:280kB present:3129332kB managed:2763492kB mlocked:0kB kernel_stack:8064kB pagetables:1900kB bounce:0kB free_pcp:604kB local_pcp:552kB free_cma:0kB [ 1345.621392] lowmem_reserve[]: 0 0 1 1 1 [ 1345.625497] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1345.937190] lowmem_reserve[]: 0 0 0 0 0 [ 1345.965271] Node 1 Normal free:507092kB min:53876kB low:67344kB high:80812kB active_anon:8kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1346.122493] lowmem_reserve[]: 0 0 0 0 0 [ 1346.133726] Node 0 DMA: 4*4kB (U) 0*8kB 1*16kB (U) 2*32kB (UE) 9*64kB (UE) 2*128kB (UE) 1*256kB (E) 2*512kB (UE) 1*1024kB (E) 2*2048kB (ME) 1*4096kB (M) = 11424kB [ 1346.167864] Node 0 DMA32: 1663*4kB (UMEH) 164*8kB (UMEH) 276*16kB (UMEH) 821*32kB (UMEH) 982*64kB (UM) 139*128kB (U) 52*256kB (U) 20*512kB (UE) 0*1024kB 0*2048kB 0*4096kB = 142844kB [ 1346.203142] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 1346.232287] Node 1 Normal: 932*4kB (UM) 46*8kB (UME) 24*16kB (UME) 49*32kB (UME) 1069*64kB (UM) 215*128kB (U) 71*256kB (U) 29*512kB (UM) 38*1024kB (U) 0*2048kB 0*4096kB = 173920kB [ 1346.318483] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1346.366153] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1346.396282] syz-executor.5: page allocation failure: order:4, mode:0x62c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 1346.411871] syz-executor.0: page allocation failure: order:4, mode:0x62c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 1346.411912] syz-executor.4: page allocation failure: order:4, mode:0x62c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 1346.425503] syz-executor.1: page allocation failure: order:4, mode:0x62c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 1346.425514] syz-executor.1 cpuset=/ mems_allowed=0-1 [ 1346.425543] CPU: 0 PID: 9761 Comm: syz-executor.1 Not tainted 4.19.177-syzkaller #0 [ 1346.425550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1346.425554] Call Trace: [ 1346.425578] dump_stack+0x1fc/0x2ef [ 1346.425599] warn_alloc.cold+0x7b/0x18f [ 1346.425618] ? zone_watermark_ok_safe+0x260/0x260 [ 1346.425633] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1346.425658] ? __zone_watermark_ok+0x300/0x300 [ 1346.425682] __alloc_pages_nodemask+0x232f/0x2890 [ 1346.425715] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1346.425739] ? __mutex_add_waiter+0x160/0x160 [ 1346.425759] ? __mutex_unlock_slowpath+0xea/0x610 [ 1346.425777] ? wait_for_completion_io+0x10/0x10 [ 1346.425798] alloc_pages_current+0x193/0x2a0 [ 1346.425816] ion_page_pool_alloc+0x16c/0x260 [ 1346.425833] ion_system_heap_allocate+0x147/0x9f0 [ 1346.425854] ? ion_system_contig_heap_allocate+0x330/0x330 [ 1346.425869] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1346.425884] ? kmem_cache_alloc_trace+0x323/0x380 [ 1346.425901] ion_alloc+0x26e/0x8c0 [ 1346.425920] ? ion_dma_buf_release+0x40/0x40 [ 1346.425942] ? __might_fault+0x192/0x1d0 [ 1346.425961] ion_ioctl+0x13b/0x2c0 [ 1346.425975] ? ion_query_heaps+0x3d0/0x3d0 [ 1346.425987] ? do_raw_spin_unlock+0x171/0x230 [ 1346.426004] ? futex_exit_release+0x220/0x220 [ 1346.426018] ? __handle_mm_fault+0xf34/0x41c0 [ 1346.426034] ? ion_query_heaps+0x3d0/0x3d0 [ 1346.426059] do_vfs_ioctl+0xcdb/0x12e0 [ 1346.426077] ? ioctl_preallocate+0x200/0x200 [ 1346.426093] ? __do_page_fault+0x6d1/0xd60 [ 1346.426113] ? lock_downgrade+0x720/0x720 [ 1346.426133] ? __se_sys_futex+0x28f/0x3b0 [ 1346.426145] ? __se_sys_futex+0x298/0x3b0 [ 1346.426163] ? do_futex+0x18a0/0x18a0 [ 1346.426180] ksys_ioctl+0x9b/0xc0 [ 1346.426196] __x64_sys_ioctl+0x6f/0xb0 [ 1346.426209] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1346.426224] do_syscall_64+0xf9/0x620 [ 1346.426241] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1346.426252] RIP: 0033:0x465ef9 [ 1346.426267] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1346.426275] RSP: 002b:00007fff562a3af8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1346.426289] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 1346.426297] RDX: 0000000020000040 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1346.426305] RBP: 00000000004bcd1c R08: 0000000000000000 R09: 0000000000000000 [ 1346.426314] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1346.426322] R13: 00007fff562a3c90 R14: 000000000056bf60 R15: 0000000000148974 [ 1346.426346] warn_alloc_show_mem: 1 callbacks suppressed [ 1346.426349] Mem-Info: [ 1346.426382] active_anon:10126 inactive_anon:4743 isolated_anon:23 [ 1346.426382] active_file:774 inactive_file:766 isolated_file:1 [ 1346.426382] unevictable:0 dirty:23 writeback:1 unstable:0 [ 1346.426382] slab_reclaimable:17886 slab_unreclaimable:111060 [ 1346.426382] mapped:2038 shmem:4950 pagetables:483 bounce:0 [ 1346.426382] free:30622 free_pcp:0 free_cma:0 [ 1346.426412] Node 0 active_anon:40496kB inactive_anon:18972kB active_file:3092kB inactive_file:3060kB unevictable:0kB isolated(anon):92kB isolated(file):4kB mapped:8152kB dirty:88kB writeback:4kB shmem:19800kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 20480kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1346.426439] Node 1 active_anon:8kB inactive_anon:0kB active_file:4kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:4kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1346.426444] Node 0 DMA free:11016kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1346.426478] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 1346.426497] Node 0 DMA32 free:57604kB min:35996kB low:44992kB high:53988kB active_anon:40588kB inactive_anon:18972kB active_file:3208kB inactive_file:3000kB unevictable:0kB writepending:292kB present:3129332kB managed:2763492kB mlocked:0kB kernel_stack:8096kB pagetables:1928kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1346.426529] lowmem_reserve[]: 0 0 1 1 1 [ 1346.426546] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1346.445257] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1346.459794] syz-executor.5 cpuset=/ mems_allowed=0-1 [ 1346.499354] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1346.508944] syz-executor.0 cpuset=/ mems_allowed=0-1 [ 1346.531158] syz-executor.4 cpuset=/ mems_allowed=0-1 [ 1346.548727] lowmem_reserve[]: 0 0 0 0 0 [ 1346.566270] 6227 total pagecache pages [ 1346.573526] CPU: 0 PID: 9760 Comm: syz-executor.0 Not tainted 4.19.177-syzkaller #0 [ 1346.586275] 0 pages in swap cache [ 1346.589303] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1346.589309] Call Trace: [ 1346.589334] dump_stack+0x1fc/0x2ef [ 1346.589354] warn_alloc.cold+0x7b/0x18f [ 1346.589374] ? zone_watermark_ok_safe+0x260/0x260 [ 1346.589410] __alloc_pages_nodemask+0x232f/0x2890 [ 1346.593611] Swap cache stats: add 0, delete 0, find 0/0 [ 1346.597712] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1346.597737] ? __mutex_add_waiter+0x160/0x160 [ 1346.597754] ? __mutex_unlock_slowpath+0xea/0x610 [ 1346.606605] Free swap = 0kB [ 1346.610267] ? wait_for_completion_io+0x10/0x10 [ 1346.610290] alloc_pages_current+0x193/0x2a0 [ 1346.610308] ion_page_pool_alloc+0x16c/0x260 [ 1346.610323] ion_system_heap_allocate+0x147/0x9f0 [ 1346.610343] ? ion_system_contig_heap_allocate+0x330/0x330 [ 1346.610361] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1346.618931] Total swap = 0kB [ 1346.621726] ? kmem_cache_alloc_trace+0x323/0x380 [ 1346.621746] ion_alloc+0x26e/0x8c0 [ 1346.621767] ? ion_dma_buf_release+0x40/0x40 [ 1346.631101] 2097051 pages RAM [ 1346.634267] ? __might_fault+0x192/0x1d0 [ 1346.634288] ion_ioctl+0x13b/0x2c0 [ 1346.634302] ? ion_query_heaps+0x3d0/0x3d0 [ 1346.634318] ? do_raw_spin_unlock+0x171/0x230 [ 1346.648563] 0 pages HighMem/MovableOnly [ 1346.662032] ? futex_exit_release+0x220/0x220 [ 1346.662046] ? __handle_mm_fault+0xf34/0x41c0 [ 1346.662066] ? ion_query_heaps+0x3d0/0x3d0 [ 1346.662082] do_vfs_ioctl+0xcdb/0x12e0 [ 1346.662101] ? ioctl_preallocate+0x200/0x200 [ 1346.662116] ? __do_page_fault+0x6d1/0xd60 [ 1346.662135] ? lock_downgrade+0x720/0x720 [ 1346.662152] ? __se_sys_futex+0x28f/0x3b0 [ 1346.695763] 369639 pages reserved [ 1346.698914] ? __se_sys_futex+0x298/0x3b0 [ 1346.698934] ? do_futex+0x18a0/0x18a0 [ 1346.698952] ksys_ioctl+0x9b/0xc0 [ 1346.698969] __x64_sys_ioctl+0x6f/0xb0 [ 1346.698983] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1346.698997] do_syscall_64+0xf9/0x620 [ 1346.699015] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1346.710894] 0 pages cma reserved [ 1346.711647] RIP: 0033:0x465ef9 [ 1347.137868] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1347.156866] RSP: 002b:00007ffd3dfbef48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1347.164582] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 1347.171876] RDX: 0000000020000040 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1347.179153] RBP: 00000000004bcd1c R08: 0000000000000000 R09: 0000000000000000 [ 1347.186429] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1347.193705] R13: 00007ffd3dfbf0e0 R14: 000000000056bf60 R15: 000000000014896d [ 1347.201112] CPU: 1 PID: 9768 Comm: syz-executor.4 Not tainted 4.19.177-syzkaller #0 [ 1347.209019] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1347.213354] Node 1 Normal free:53860kB min:53876kB low:67344kB high:80812kB active_anon:8kB inactive_anon:0kB active_file:4kB inactive_file:4kB unevictable:0kB writepending:4kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:128kB local_pcp:0kB free_cma:0kB [ 1347.218639] Call Trace: [ 1347.218664] dump_stack+0x1fc/0x2ef [ 1347.218683] warn_alloc.cold+0x7b/0x18f [ 1347.218700] ? zone_watermark_ok_safe+0x260/0x260 [ 1347.218713] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1347.218734] ? __zone_watermark_ok+0x300/0x300 [ 1347.218755] __alloc_pages_nodemask+0x232f/0x2890 [ 1347.218785] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1347.218807] ? __mutex_add_waiter+0x160/0x160 [ 1347.218820] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1347.218837] ? __mutex_unlock_slowpath+0xea/0x610 [ 1347.218852] ? wait_for_completion_io+0x10/0x10 [ 1347.218872] alloc_pages_current+0x193/0x2a0 [ 1347.298693] lowmem_reserve[]: 0 0 0 0 0 [ 1347.299249] ion_page_pool_alloc+0x16c/0x260 [ 1347.303631] Node 0 DMA: 4*4kB (U) 1*8kB (U) 1*16kB (U) 1*32kB (E) 3*64kB (UE) 2*128kB (UE) 1*256kB (E) 2*512kB (UE) 1*1024kB (E) 2*2048kB (ME) 1*4096kB (M) = 11016kB [ 1347.307604] ion_system_heap_allocate+0x147/0x9f0 [ 1347.329461] Node 0 DMA32: 1696*4kB (UMH) 128*8kB (UMEH) 1293*16kB (UMEH) 818*32kB (UEH) 1*64kB (M) 0*128kB 0*256kB 1*512kB (M) 1*1024kB (M) 0*2048kB 0*4096kB = 56272kB [ 1347.331856] ? ion_system_contig_heap_allocate+0x330/0x330 [ 1347.352757] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1347.357826] ? kmem_cache_alloc_trace+0x323/0x380 [ 1347.358710] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 1347.362694] ion_alloc+0x26e/0x8c0 [ 1347.377258] ? ion_dma_buf_release+0x40/0x40 [ 1347.381689] ? __might_fault+0x192/0x1d0 [ 1347.385758] ion_ioctl+0x13b/0x2c0 [ 1347.389322] ? ion_query_heaps+0x3d0/0x3d0 [ 1347.393556] ? do_raw_spin_unlock+0x171/0x230 [ 1347.398061] ? futex_exit_release+0x220/0x220 [ 1347.398756] Node 1 Normal: 53*4kB (UM) 240*8kB (UME) 353*16kB (UME) 132*32kB (UME) 1*64kB (M) 5*128kB (U) 1*256kB (U) 4*512kB (UM) 38*1024kB (U) 0*2048kB 0*4096kB = 53924kB [ 1347.402560] ? ion_query_heaps+0x3d0/0x3d0 [ 1347.422312] do_vfs_ioctl+0xcdb/0x12e0 [ 1347.426209] ? _raw_spin_unlock_irq+0x24/0x80 [ 1347.430711] ? ioctl_preallocate+0x200/0x200 [ 1347.435134] ? _raw_spin_unlock_irq+0x5a/0x80 [ 1347.439631] ? finish_task_switch+0x146/0x760 [ 1347.444136] ? finish_task_switch+0x118/0x760 [ 1347.448645] ? switch_mm_irqs_off+0x764/0x1340 [ 1347.448725] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1347.453239] ? __se_sys_futex+0x28f/0x3b0 [ 1347.466213] ? __se_sys_futex+0x298/0x3b0 [ 1347.470371] ? do_futex+0x18a0/0x18a0 [ 1347.474177] ksys_ioctl+0x9b/0xc0 [ 1347.478594] __x64_sys_ioctl+0x6f/0xb0 [ 1347.478749] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1347.482488] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1347.495640] do_syscall_64+0xf9/0x620 [ 1347.499458] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1347.504654] RIP: 0033:0x465ef9 [ 1347.507850] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1347.508697] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1347.526845] RSP: 002b:00007fff0c554448 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1347.526860] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 1347.526867] RDX: 0000000020000040 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1347.526873] RBP: 00000000004bcd1c R08: 0000000000000000 R09: 0000000000000000 [ 1347.526880] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1347.526887] R13: 00007fff0c5545e0 R14: 000000000056bf60 R15: 0000000000148aa2 [ 1347.598732] CPU: 0 PID: 9762 Comm: syz-executor.5 Not tainted 4.19.177-syzkaller #0 [ 1347.606650] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1347.616009] Call Trace: [ 1347.618616] dump_stack+0x1fc/0x2ef [ 1347.622259] warn_alloc.cold+0x7b/0x18f [ 1347.626251] ? zone_watermark_ok_safe+0x260/0x260 [ 1347.627203] Mem-Info: [ 1347.631123] __alloc_pages_nodemask+0x232f/0x2890 [ 1347.631156] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1347.631172] ? io_schedule_timeout+0x140/0x140 [ 1347.631190] ? __mutex_add_waiter+0x160/0x160 [ 1347.633744] active_anon:9628 inactive_anon:4743 isolated_anon:0 [ 1347.633744] active_file:556 inactive_file:525 isolated_file:0 [ 1347.633744] unevictable:0 dirty:18 writeback:0 unstable:0 [ 1347.633744] slab_reclaimable:17838 slab_unreclaimable:111940 [ 1347.633744] mapped:1770 shmem:4950 pagetables:468 bounce:0 [ 1347.633744] free:30348 free_pcp:412 free_cma:0 [ 1347.638443] ? __mutex_unlock_slowpath+0xea/0x610 [ 1347.638456] ? retint_kernel+0x2d/0x2d [ 1347.638472] ? wait_for_completion_io+0x10/0x10 [ 1347.638493] alloc_pages_current+0x193/0x2a0 [ 1347.638515] ion_page_pool_alloc+0x16c/0x260 [ 1347.644313] Node 0 active_anon:38504kB inactive_anon:18972kB active_file:2220kB inactive_file:2096kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:7080kB dirty:68kB writeback:0kB shmem:19800kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 14336kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1347.647935] ion_system_heap_allocate+0x147/0x9f0 [ 1347.647957] ? ion_system_contig_heap_allocate+0x330/0x330 [ 1347.647980] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1347.647999] ? kmem_cache_alloc_trace+0x323/0x380 [ 1347.655592] Node 1 active_anon:8kB inactive_anon:0kB active_file:4kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:4kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1347.685649] ion_alloc+0x26e/0x8c0 [ 1347.685671] ? ion_dma_buf_release+0x40/0x40 [ 1347.685693] ? __might_fault+0x192/0x1d0 [ 1347.685710] ion_ioctl+0x13b/0x2c0 [ 1347.685723] ? ion_query_heaps+0x3d0/0x3d0 [ 1347.685734] ? do_raw_spin_unlock+0x171/0x230 [ 1347.685749] ? futex_exit_release+0x220/0x220 [ 1347.685761] ? __handle_mm_fault+0xf34/0x41c0 [ 1347.685781] ? ion_query_heaps+0x3d0/0x3d0 [ 1347.691427] Node 0 DMA free:11016kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1347.694517] do_vfs_ioctl+0xcdb/0x12e0 [ 1347.694537] ? ioctl_preallocate+0x200/0x200 [ 1347.694553] ? __do_page_fault+0x6d1/0xd60 [ 1347.694572] ? lock_downgrade+0x720/0x720 [ 1347.694591] ? __se_sys_futex+0x28f/0x3b0 [ 1347.699709] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 1347.703660] ? __se_sys_futex+0x298/0x3b0 [ 1347.703679] ? do_futex+0x18a0/0x18a0 [ 1347.703697] ksys_ioctl+0x9b/0xc0 [ 1347.703713] __x64_sys_ioctl+0x6f/0xb0 [ 1347.703731] ? lockdep_hardirqs_on+0x3a8/0x5c0 2021/02/24 03:15:33 executed programs: 45 [ 1347.708252] Node 0 DMA32 free:56344kB min:35996kB low:44992kB high:53988kB active_anon:38504kB inactive_anon:18972kB active_file:2024kB inactive_file:1940kB unevictable:0kB writepending:68kB present:3129332kB managed:2763492kB mlocked:0kB kernel_stack:8032kB pagetables:1868kB bounce:0kB free_pcp:1292kB local_pcp:128kB free_cma:0kB [ 1347.736060] do_syscall_64+0xf9/0x620 [ 1347.736078] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1347.736089] RIP: 0033:0x465ef9 [ 1347.736103] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1347.736110] RSP: 002b:00007ffdec839a28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1347.736123] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 1347.736131] RDX: 0000000020000040 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1347.736139] RBP: 00000000004bcd1c R08: 0000000000000000 R09: 0000000000000000 [ 1347.736147] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1347.736155] R13: 00007ffdec839bc0 R14: 000000000056bf60 R15: 00000000001489a4 [ 1347.761382] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1347.842939] lowmem_reserve[]: 0 0 1 1 1 [ 1347.850579] 6035 total pagecache pages [ 1347.901067] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1348.051573] lowmem_reserve[]: 0 0 0 0 0 [ 1348.056008] Node 1 Normal free:96504kB min:53876kB low:67344kB high:80812kB active_anon:8kB inactive_anon:0kB active_file:304kB inactive_file:104kB unevictable:0kB writepending:4kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:968kB local_pcp:488kB free_cma:0kB [ 1348.092361] 0 pages in swap cache [ 1348.098214] Swap cache stats: add 0, delete 0, find 0/0 [ 1348.111540] Free swap = 0kB [ 1348.143958] Total swap = 0kB [ 1348.157174] 2097051 pages RAM [ 1348.182808] syz-executor.3: page allocation failure: order:4, mode:0x62c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 1348.198056] 0 pages HighMem/MovableOnly [ 1348.206817] 369639 pages reserved [ 1348.211631] lowmem_reserve[]: 0 0 0 0 0 [ 1348.218532] 0 pages cma reserved [ 1348.227548] syz-executor.3 cpuset=/ mems_allowed=0-1 [ 1348.237349] Node 0 DMA: 0*4kB 0*8kB 1*16kB (U) 2*32kB (UE) 2*64kB (UE) 2*128kB (UE) 1*256kB (E) 2*512kB (UE) 1*1024kB (E) 2*2048kB (ME) 1*4096kB (M) = 10960kB [ 1348.269474] CPU: 1 PID: 9776 Comm: syz-executor.3 Not tainted 4.19.177-syzkaller #0 [ 1348.277299] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1348.286658] Call Trace: [ 1348.289271] dump_stack+0x1fc/0x2ef [ 1348.292910] warn_alloc.cold+0x7b/0x18f [ 1348.296900] ? zone_watermark_ok_safe+0x260/0x260 [ 1348.301766] ? __zone_watermark_ok+0x300/0x300 [ 1348.306368] __alloc_pages_nodemask+0x232f/0x2890 [ 1348.311554] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1348.316940] ? ksys_ioctl+0x9b/0xc0 [ 1348.320705] ? __mutex_add_waiter+0x160/0x160 [ 1348.325225] ? mark_held_locks+0xf0/0xf0 [ 1348.329297] ? __mutex_unlock_slowpath+0xea/0x610 [ 1348.334150] ? debug_check_no_obj_freed+0x201/0x490 [ 1348.339181] ? wait_for_completion_io+0x10/0x10 [ 1348.345362] alloc_pages_current+0x193/0x2a0 [ 1348.350098] ion_page_pool_alloc+0x16c/0x260 [ 1348.364696] ion_system_heap_allocate+0x147/0x9f0 [ 1348.369686] ? ion_system_contig_heap_allocate+0x330/0x330 [ 1348.376934] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1348.382846] ? kmem_cache_alloc_trace+0x323/0x380 [ 1348.490066] ion_alloc+0x26e/0x8c0 [ 1348.493638] ? ion_dma_buf_release+0x40/0x40 [ 1348.498069] ? __might_fault+0x192/0x1d0 [ 1348.526207] ion_ioctl+0x13b/0x2c0 [ 1348.529780] ? ion_query_heaps+0x3d0/0x3d0 [ 1348.534019] ? do_raw_spin_unlock+0x171/0x230 [ 1348.538743] ? futex_exit_release+0x220/0x220 [ 1348.543460] ? __handle_mm_fault+0xf34/0x41c0 [ 1348.547982] ? ion_query_heaps+0x3d0/0x3d0 [ 1348.552225] do_vfs_ioctl+0xcdb/0x12e0 [ 1348.556133] ? ioctl_preallocate+0x200/0x200 [ 1348.560813] ? __do_page_fault+0x6d1/0xd60 [ 1348.565066] ? lock_downgrade+0x720/0x720 [ 1348.569233] ? __se_sys_futex+0x28f/0x3b0 [ 1348.573447] ? __se_sys_futex+0x298/0x3b0 [ 1348.577815] ? do_futex+0x18a0/0x18a0 [ 1348.581723] ksys_ioctl+0x9b/0xc0 [ 1348.585182] __x64_sys_ioctl+0x6f/0xb0 [ 1348.589075] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1348.593666] do_syscall_64+0xf9/0x620 [ 1348.597563] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1348.602774] RIP: 0033:0x465ef9 [ 1348.605987] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1348.627949] RSP: 002b:00007ffe4d350318 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1348.636549] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 1348.643815] RDX: 0000000020000040 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1348.651171] RBP: 00000000004bcd1c R08: 0000000000000000 R09: 0000000000000000 [ 1348.658459] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1348.665730] R13: 00007ffe4d3504b0 R14: 000000000056bf60 R15: 000000000014922e [ 1348.705934] Node 0 DMA32: 439*4kB (UMEH) 138*8kB (UMEH) 193*16kB (UMEH) 822*32kB (UEH) 1*64kB (U) 0*128kB 0*256kB 0*512kB 2*1024kB (UE) 1*2048kB (U) 0*4096kB = 36412kB [ 1348.739449] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 1348.765831] Node 1 Normal: 9*4kB (UME) 209*8kB (UME) 347*16kB (UME) 135*32kB (UME) 7*64kB (UME) 4*128kB (UME) 3*256kB (UME) 0*512kB 40*1024kB (UM) 0*2048kB 0*4096kB = 54268kB [ 1348.766829] warn_alloc_show_mem: 2 callbacks suppressed [ 1348.766834] Mem-Info: [ 1348.799098] active_anon:9642 inactive_anon:4743 isolated_anon:0 [ 1348.799098] active_file:41 inactive_file:59 isolated_file:1 [ 1348.799098] unevictable:0 dirty:18 writeback:0 unstable:0 [ 1348.799098] slab_reclaimable:17813 slab_unreclaimable:112151 [ 1348.799098] mapped:920 shmem:4950 pagetables:468 bounce:0 [ 1348.799098] free:25457 free_pcp:473 free_cma:0 [ 1348.802163] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1348.832926] Node 0 active_anon:38560kB inactive_anon:18972kB active_file:40kB inactive_file:180kB unevictable:0kB isolated(anon):0kB isolated(file):4kB mapped:3680kB dirty:68kB writeback:0kB shmem:19800kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 14336kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1348.892788] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1348.901622] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1348.912777] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1348.922517] 5201 total pagecache pages [ 1348.927266] 0 pages in swap cache [ 1348.932932] Swap cache stats: add 0, delete 0, find 0/0 [ 1348.939124] Free swap = 0kB [ 1348.942967] Total swap = 0kB [ 1348.947088] 2097051 pages RAM [ 1348.956262] 0 pages HighMem/MovableOnly [ 1348.963920] 369639 pages reserved [ 1348.978764] Node 1 active_anon:56kB inactive_anon:8kB active_file:4kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:4kB dirty:0kB writeback:0kB shmem:8kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1348.984022] 0 pages cma reserved [ 1349.096892] Node 0 DMA free:10960kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1349.196792] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 1349.217187] Node 0 DMA32 free:45812kB min:35996kB low:44992kB high:53988kB active_anon:36388kB inactive_anon:18964kB active_file:1924kB inactive_file:5540kB unevictable:0kB writepending:4kB present:3129332kB managed:2763492kB mlocked:0kB kernel_stack:8000kB pagetables:1836kB bounce:0kB free_pcp:2136kB local_pcp:1500kB free_cma:0kB [ 1349.363924] syz-executor.1: page allocation failure: order:4, mode:0x62c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 1349.392912] lowmem_reserve[]: 0 0 1 1 1 [ 1349.407405] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1349.439515] syz-executor.1 cpuset=/ mems_allowed=0-1 [ 1349.456170] CPU: 1 PID: 9777 Comm: syz-executor.1 Not tainted 4.19.177-syzkaller #0 [ 1349.463997] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1349.473465] Call Trace: [ 1349.476072] dump_stack+0x1fc/0x2ef [ 1349.479712] warn_alloc.cold+0x7b/0x18f [ 1349.483699] ? zone_watermark_ok_safe+0x260/0x260 [ 1349.488558] ? __zone_watermark_ok+0x300/0x300 [ 1349.493243] __alloc_pages_nodemask+0x232f/0x2890 [ 1349.498114] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1349.503011] ? ksys_ioctl+0x9b/0xc0 [ 1349.506659] ? __mutex_add_waiter+0x160/0x160 [ 1349.511153] ? mark_held_locks+0xf0/0xf0 [ 1349.515218] ? __mutex_unlock_slowpath+0xea/0x610 [ 1349.520066] ? debug_check_no_obj_freed+0x201/0x490 [ 1349.525088] ? wait_for_completion_io+0x10/0x10 [ 1349.529774] alloc_pages_current+0x193/0x2a0 [ 1349.534204] ion_page_pool_alloc+0x16c/0x260 [ 1349.538619] ion_system_heap_allocate+0x147/0x9f0 [ 1349.543477] ? ion_system_contig_heap_allocate+0x330/0x330 [ 1349.549126] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1349.554153] ? kmem_cache_alloc_trace+0x323/0x380 [ 1349.559019] ion_alloc+0x26e/0x8c0 [ 1349.562567] ? ion_dma_buf_release+0x40/0x40 [ 1349.566984] ? __might_fault+0x192/0x1d0 [ 1349.571053] ion_ioctl+0x13b/0x2c0 [ 1349.574631] ? ion_query_heaps+0x3d0/0x3d0 [ 1349.578870] ? do_raw_spin_unlock+0x171/0x230 [ 1349.583367] ? futex_exit_release+0x220/0x220 [ 1349.587881] ? __handle_mm_fault+0xf34/0x41c0 [ 1349.592385] ? ion_query_heaps+0x3d0/0x3d0 [ 1349.596632] do_vfs_ioctl+0xcdb/0x12e0 [ 1349.600532] ? ioctl_preallocate+0x200/0x200 [ 1349.604950] ? __do_page_fault+0x6d1/0xd60 [ 1349.609197] ? lock_downgrade+0x720/0x720 [ 1349.613357] ? __se_sys_futex+0x28f/0x3b0 [ 1349.617525] ? __se_sys_futex+0x298/0x3b0 [ 1349.621694] ? do_futex+0x18a0/0x18a0 [ 1349.625599] ksys_ioctl+0x9b/0xc0 [ 1349.629074] __x64_sys_ioctl+0x6f/0xb0 [ 1349.632966] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1349.637550] do_syscall_64+0xf9/0x620 [ 1349.641359] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1349.646556] RIP: 0033:0x465ef9 [ 1349.649758] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1349.668662] RSP: 002b:00007fff562a3af8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1349.676390] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 1349.683663] RDX: 0000000020000040 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1349.690942] RBP: 00000000004bcd1c R08: 0000000000000000 R09: 0000000000000000 [ 1349.698314] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1349.705589] R13: 00007fff562a3c90 R14: 000000000056bf60 R15: 00000000001495e0 [ 1349.744048] syz-executor.5: page allocation failure: order:4, mode:0x62c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 1349.781792] syz-executor.5 cpuset=/ mems_allowed=0-1 [ 1349.794738] CPU: 0 PID: 9779 Comm: syz-executor.5 Not tainted 4.19.177-syzkaller #0 [ 1349.802549] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1349.812097] Call Trace: [ 1349.814708] dump_stack+0x1fc/0x2ef [ 1349.818645] warn_alloc.cold+0x7b/0x18f [ 1349.822653] ? zone_watermark_ok_safe+0x260/0x260 [ 1349.827999] ? __zone_watermark_ok+0x300/0x300 [ 1349.832785] __alloc_pages_nodemask+0x232f/0x2890 [ 1349.838013] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1349.842865] ? __mutex_add_waiter+0x160/0x160 [ 1349.847814] ? __mutex_unlock_slowpath+0xea/0x610 [ 1349.852661] ? wait_for_completion_io+0x10/0x10 [ 1349.857470] alloc_pages_current+0x193/0x2a0 [ 1349.861912] ion_page_pool_alloc+0x16c/0x260 [ 1349.866517] ion_system_heap_allocate+0x147/0x9f0 [ 1349.871718] ? ion_system_contig_heap_allocate+0x330/0x330 [ 1349.877642] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1349.882661] ? kmem_cache_alloc_trace+0x323/0x380 [ 1349.887523] ion_alloc+0x26e/0x8c0 [ 1349.891070] ? ion_dma_buf_release+0x40/0x40 [ 1349.895483] ? __might_fault+0x192/0x1d0 [ 1349.899548] ion_ioctl+0x13b/0x2c0 [ 1349.903093] ? ion_query_heaps+0x3d0/0x3d0 [ 1349.907334] ? do_raw_spin_unlock+0x171/0x230 [ 1349.911833] ? futex_exit_release+0x220/0x220 [ 1349.917292] ? __handle_mm_fault+0xf34/0x41c0 [ 1349.921816] ? ion_query_heaps+0x3d0/0x3d0 [ 1349.926090] do_vfs_ioctl+0xcdb/0x12e0 [ 1349.930033] ? ioctl_preallocate+0x200/0x200 [ 1349.934447] ? __do_page_fault+0x6d1/0xd60 [ 1349.938691] ? lock_downgrade+0x720/0x720 [ 1349.943003] ? __se_sys_futex+0x28f/0x3b0 [ 1349.947156] ? __se_sys_futex+0x298/0x3b0 [ 1349.951311] ? do_futex+0x18a0/0x18a0 [ 1349.955121] ksys_ioctl+0x9b/0xc0 [ 1349.958583] __x64_sys_ioctl+0x6f/0xb0 [ 1349.962473] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1349.967059] do_syscall_64+0xf9/0x620 [ 1349.970907] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1349.976190] RIP: 0033:0x465ef9 [ 1349.979393] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1349.998301] RSP: 002b:00007ffdec839a28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1350.006040] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 1350.013319] RDX: 0000000020000040 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1350.020592] RBP: 00000000004bcd1c R08: 0000000000000000 R09: 0000000000000000 [ 1350.027894] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1350.035193] R13: 00007ffdec839bc0 R14: 000000000056bf60 R15: 00000000001496b5 [ 1350.053467] lowmem_reserve[]: 0 0 0 0 0 [ 1350.063352] Node 1 Normal free:56264kB min:53876kB low:67344kB high:80812kB active_anon:120kB inactive_anon:8kB active_file:76kB inactive_file:132kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:128kB pagetables:56kB bounce:0kB free_pcp:360kB local_pcp:348kB free_cma:0kB [ 1350.138854] lowmem_reserve[]: 0 0 0 0 0 [ 1350.147693] Node 0 DMA: 0*4kB 0*8kB 1*16kB (U) 2*32kB (UE) 2*64kB (UE) 2*128kB (UE) 1*256kB (E) 2*512kB (UE) 1*1024kB (E) 2*2048kB (ME) 1*4096kB (M) = 10960kB [ 1350.192561] Node 0 DMA32: 630*4kB (UMEH) 326*8kB (UMH) 94*16kB (UMH) 216*32kB (UMEH) 5*64kB (M) 93*128kB (UME) 21*256kB (UE) 14*512kB (UME) 0*1024kB 0*2048kB 0*4096kB = 38312kB [ 1350.229435] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 1350.252899] Node 1 Normal: 46*4kB (UME) 59*8kB (UME) 219*16kB (UME) 134*32kB (UME) 7*64kB (UME) 2*128kB (ME) 2*256kB (UE) 12*512kB (UM) 19*1024kB (UM) 9*2048kB (UM) 0*4096kB = 53696kB [ 1350.295802] syz-executor.2: page allocation failure: order:4, mode:0x62c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 1350.327085] syz-executor.3 invoked oom-killer: gfp_mask=0x6200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null), order=0, oom_score_adj=0 [ 1350.391178] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1350.400198] syz-executor.2 cpuset=/ mems_allowed=0-1 [ 1350.405377] CPU: 0 PID: 9771 Comm: syz-executor.2 Not tainted 4.19.177-syzkaller #0 [ 1350.413361] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1350.422808] Call Trace: [ 1350.425414] dump_stack+0x1fc/0x2ef [ 1350.429061] warn_alloc.cold+0x7b/0x18f [ 1350.433049] ? zone_watermark_ok_safe+0x260/0x260 [ 1350.434648] warn_alloc_show_mem: 1 callbacks suppressed [ 1350.434653] Mem-Info: [ 1350.437913] ? __zone_watermark_ok+0x300/0x300 [ 1350.443496] active_anon:9165 inactive_anon:4742 isolated_anon:0 [ 1350.443496] active_file:55 inactive_file:30 isolated_file:0 [ 1350.443496] unevictable:0 dirty:2 writeback:0 unstable:0 [ 1350.443496] slab_reclaimable:17871 slab_unreclaimable:112007 [ 1350.443496] mapped:921 shmem:4950 pagetables:495 bounce:0 [ 1350.443496] free:25082 free_pcp:63 free_cma:0 [ 1350.445677] __alloc_pages_nodemask+0x232f/0x2890 [ 1350.450336] Node 0 active_anon:36540kB inactive_anon:18960kB active_file:120kB inactive_file:76kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:3608kB dirty:8kB writeback:0kB shmem:19792kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 12288kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1350.483021] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1350.483045] ? __mutex_add_waiter+0x160/0x160 [ 1350.483063] ? __mutex_unlock_slowpath+0xea/0x610 [ 1350.491439] Node 1 active_anon:120kB inactive_anon:8kB active_file:100kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:76kB dirty:0kB writeback:0kB shmem:8kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1350.515487] ? wait_for_completion_io+0x10/0x10 [ 1350.515502] ? alloc_pages_current+0x82/0x2a0 [ 1350.515519] alloc_pages_current+0x193/0x2a0 [ 1350.515538] ion_page_pool_alloc+0x16c/0x260 [ 1350.522954] Node 0 DMA free:10960kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1350.524906] ion_system_heap_allocate+0x147/0x9f0 [ 1350.529765] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 1350.555949] ? ion_system_contig_heap_allocate+0x330/0x330 [ 1350.555966] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1350.555981] ? kmem_cache_alloc_trace+0x323/0x380 [ 1350.555998] ion_alloc+0x26e/0x8c0 [ 1350.568674] Node 0 DMA32 free:35792kB min:35996kB low:44992kB high:53988kB active_anon:36540kB inactive_anon:18960kB active_file:136kB inactive_file:160kB unevictable:0kB writepending:8kB present:3129332kB managed:2763492kB mlocked:0kB kernel_stack:7968kB pagetables:1924kB bounce:0kB free_pcp:500kB local_pcp:500kB free_cma:0kB [ 1350.569832] ? ion_dma_buf_release+0x40/0x40 [ 1350.574219] lowmem_reserve[]: 0 0 1 1 1 [ 1350.601912] ? __might_fault+0x192/0x1d0 [ 1350.601930] ion_ioctl+0x13b/0x2c0 [ 1350.601945] ? ion_query_heaps+0x3d0/0x3d0 [ 1350.601957] ? do_raw_spin_unlock+0x171/0x230 [ 1350.601977] ? futex_exit_release+0x220/0x220 [ 1350.606832] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1350.612541] ? __handle_mm_fault+0xf34/0x41c0 [ 1350.612559] ? ion_query_heaps+0x3d0/0x3d0 [ 1350.612574] do_vfs_ioctl+0xcdb/0x12e0 [ 1350.612592] ? ioctl_preallocate+0x200/0x200 [ 1350.618203] lowmem_reserve[]: 0 0 0 0 0 [ 1350.623217] ? __do_page_fault+0x6d1/0xd60 [ 1350.623236] ? lock_downgrade+0x720/0x720 [ 1350.623255] ? __se_sys_futex+0x28f/0x3b0 [ 1350.623267] ? __se_sys_futex+0x298/0x3b0 [ 1350.623283] ? do_futex+0x18a0/0x18a0 [ 1350.623298] ksys_ioctl+0x9b/0xc0 [ 1350.623312] __x64_sys_ioctl+0x6f/0xb0 [ 1350.623325] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1350.623339] do_syscall_64+0xf9/0x620 [ 1350.623357] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1350.623366] RIP: 0033:0x465ef9 [ 1350.623392] Code: Bad RIP value. [ 1350.623400] RSP: 002b:00007fff0ce360f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1350.623414] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 1350.623422] RDX: 0000000020000040 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1350.623429] RBP: 00000000004bcd1c R08: 0000000000000000 R09: 0000000000000000 [ 1350.623436] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1350.623444] R13: 00007fff0ce36290 R14: 000000000056bf60 R15: 0000000000149030 [ 1350.634102] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1350.685743] syz-executor.3 cpuset=/ mems_allowed=0-1 [ 1350.686456] CPU: 1 PID: 8156 Comm: syz-executor.3 Not tainted 4.19.177-syzkaller #0 [ 1350.707058] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1350.722292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1350.722298] Call Trace: [ 1350.722328] dump_stack+0x1fc/0x2ef [ 1350.722347] dump_header+0x15d/0xc3f [ 1350.722361] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1350.722374] ? ___ratelimit+0x319/0x590 [ 1350.722391] oom_kill_process.cold+0x10/0x692 [ 1350.722406] ? check_preemption_disabled+0x41/0x280 [ 1350.722424] ? has_intersects_mems_allowed+0x1d6/0x290 [ 1350.722438] out_of_memory+0x1072/0x1390 [ 1350.722455] ? oom_killer_disable+0x270/0x270 [ 1350.722471] ? mutex_trylock+0x15f/0x1a0 [ 1350.722489] __alloc_pages_nodemask+0x23a2/0x2890 [ 1350.722508] ? find_get_entry+0x4cd/0x8a0 [ 1350.722530] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1350.722571] alloc_pages_current+0x193/0x2a0 [ 1350.722586] filemap_fault+0x146e/0x2180 [ 1350.722614] ext4_filemap_fault+0x84/0xb0 [ 1350.722630] __do_fault+0x10b/0x4b0 [ 1350.722647] __handle_mm_fault+0x273b/0x41c0 [ 1350.722679] ? debug_object_free+0x1cc/0x380 [ 1350.722693] ? vm_insert_page+0x9c0/0x9c0 [ 1350.722717] ? check_preemption_disabled+0x41/0x280 [ 1350.722736] handle_mm_fault+0x436/0xb10 [ 1350.735126] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1350.736328] __do_page_fault+0x68e/0xd60 [ 1350.736351] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1350.736366] ? spurious_fault+0x840/0x840 [ 1350.736381] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1350.736399] ? page_fault+0x8/0x30 [ 1350.736412] page_fault+0x1e/0x30 [ 1350.736424] RIP: 0033:0x413177 [ 1350.736447] Code: Bad RIP value. [ 1350.736455] RSP: 002b:00007ffe4d350580 EFLAGS: 00010202 [ 1350.736466] RAX: 0000001b31620000 RBX: 000000000000000a RCX: 0000000000149970 [ 1350.736475] RDX: 0000000000149ada RSI: 00007ffe4d350650 RDI: 00007ffe4d35053c [ 1350.736484] RBP: 00007ffe4d3505ec R08: 00007ffe4d37f000 R09: 0000016a7fa91acf [ 1350.736492] R10: 000ad01141b3c814 R11: 0000000000000001 R12: 0000000000000032 [ 1350.736500] R13: 0000000000149243 R14: 0000000000000001 R15: 00007ffe4d350650 [ 1350.778871] Node 1 Normal free:63624kB min:53876kB low:67344kB high:80812kB active_anon:120kB inactive_anon:8kB active_file:520kB inactive_file:4124kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:128kB pagetables:56kB bounce:0kB free_pcp:1088kB local_pcp:512kB free_cma:0kB [ 1350.871387] 5862 total pagecache pages [ 1351.117746] lowmem_reserve[]: 0 0 0 0 0 [ 1351.129662] Node 0 DMA: 0*4kB 0*8kB 1*16kB (U) 2*32kB (UE) 2*64kB (UE) 2*128kB (UE) 1*256kB (E) 2*512kB (UE) 1*1024kB (E) 2*2048kB (ME) 1*4096kB (M) = 10960kB [ 1351.133277] Mem-Info: [ 1351.148062] syz-executor.4: page allocation failure: order:4, mode:0x62c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 1351.152392] Node 0 DMA32: 333*4kB (UMEH) 342*8kB (UMEH) 87*16kB (UMEH) 164*32kB (UMH) 14*64kB (UM) 88*128kB (UME) 23*256kB (UME) 14*512kB (UME) 0*1024kB 0*2048kB 0*4096kB = 35924kB [ 1351.161349] active_anon:9211 inactive_anon:4743 isolated_anon:0 [ 1351.161349] active_file:134 inactive_file:242 isolated_file:13 [ 1351.161349] unevictable:0 dirty:2 writeback:0 unstable:0 [ 1351.161349] slab_reclaimable:17881 slab_unreclaimable:112006 [ 1351.161349] mapped:1083 shmem:4950 pagetables:518 bounce:0 [ 1351.161349] free:25370 free_pcp:79 free_cma:0 [ 1351.220374] syz-executor.4 cpuset=/ mems_allowed=0-1 [ 1351.227363] CPU: 0 PID: 9782 Comm: syz-executor.4 Not tainted 4.19.177-syzkaller #0 [ 1351.235160] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1351.244581] Call Trace: [ 1351.247187] dump_stack+0x1fc/0x2ef [ 1351.248668] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 1351.250840] warn_alloc.cold+0x7b/0x18f [ 1351.266099] ? zone_watermark_ok_safe+0x260/0x260 [ 1351.268663] Node 1 Normal: 21*4kB (M) 25*8kB (ME) 26*16kB (UME) 23*32kB (ME) 12*64kB (ME) 7*128kB (UME) 4*256kB (ME) 1*512kB (M) 30*1024kB (U) 9*2048kB (UM) 0*4096kB = 53788kB [ 1351.270962] ? __zone_watermark_ok+0x300/0x300 [ 1351.291329] __alloc_pages_nodemask+0x232f/0x2890 [ 1351.296207] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1351.301056] ? ksys_ioctl+0x9b/0xc0 [ 1351.304694] ? __mutex_add_waiter+0x160/0x160 [ 1351.308682] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1351.309193] ? mark_held_locks+0xf0/0xf0 [ 1351.318020] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1351.322073] ? __mutex_unlock_slowpath+0xea/0x610 [ 1351.322089] ? debug_check_no_obj_freed+0x201/0x490 [ 1351.322103] ? wait_for_completion_io+0x10/0x10 [ 1351.322124] alloc_pages_current+0x193/0x2a0 [ 1351.349570] ion_page_pool_alloc+0x16c/0x260 [ 1351.353985] ion_system_heap_allocate+0x147/0x9f0 [ 1351.358676] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1351.358833] ? ion_system_contig_heap_allocate+0x330/0x330 [ 1351.367671] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1351.373286] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1351.373300] ? kmem_cache_alloc_trace+0x323/0x380 [ 1351.373317] ion_alloc+0x26e/0x8c0 [ 1351.373336] ? ion_dma_buf_release+0x40/0x40 [ 1351.399800] ? __might_fault+0x192/0x1d0 [ 1351.405267] ion_ioctl+0x13b/0x2c0 [ 1351.408674] 4993 total pagecache pages [ 1351.409251] ? ion_query_heaps+0x3d0/0x3d0 [ 1351.413768] 0 pages in swap cache [ 1351.418545] ? do_raw_spin_unlock+0x171/0x230 [ 1351.426672] ? futex_exit_release+0x220/0x220 [ 1351.432091] ? __handle_mm_fault+0xf34/0x41c0 [ 1351.436598] ? ion_query_heaps+0x3d0/0x3d0 [ 1351.438680] Swap cache stats: add 0, delete 0, find 0/0 [ 1351.440924] do_vfs_ioctl+0xcdb/0x12e0 [ 1351.440942] ? ioctl_preallocate+0x200/0x200 [ 1351.440956] ? __do_page_fault+0x6d1/0xd60 [ 1351.440973] ? lock_downgrade+0x720/0x720 [ 1351.440992] ? __se_sys_futex+0x28f/0x3b0 [ 1351.441009] ? __se_sys_futex+0x298/0x3b0 [ 1351.458686] Free swap = 0kB [ 1351.460573] ? do_futex+0x18a0/0x18a0 [ 1351.464883] Total swap = 0kB [ 1351.469031] ksys_ioctl+0x9b/0xc0 [ 1351.469048] __x64_sys_ioctl+0x6f/0xb0 [ 1351.469063] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1351.469080] do_syscall_64+0xf9/0x620 [ 1351.488686] 2097051 pages RAM [ 1351.489082] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1351.493329] 0 pages HighMem/MovableOnly [ 1351.497924] RIP: 0033:0x465ef9 [ 1351.508666] 369639 pages reserved [ 1351.510499] Code: Bad RIP value. [ 1351.514568] 0 pages cma reserved [ 1351.517856] RSP: 002b:00007fff0c554448 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1351.536184] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 1351.543466] RDX: 0000000020000040 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1351.550753] RBP: 00000000004bcd1c R08: 0000000000000000 R09: 0000000000000000 [ 1351.558048] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1351.565327] R13: 00007fff0c5545e0 R14: 000000000056bf60 R15: 0000000000149c78 [ 1351.618711] 0 pages in swap cache [ 1351.622215] Swap cache stats: add 0, delete 0, find 0/0 [ 1351.627575] Free swap = 0kB [ 1351.643696] Node 0 active_anon:36560kB inactive_anon:18960kB active_file:28kB inactive_file:68kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:3632kB dirty:8kB writeback:0kB shmem:19788kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 12288kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1351.648845] Total swap = 0kB [ 1351.779521] 2097051 pages RAM [ 1351.782656] 0 pages HighMem/MovableOnly [ 1351.786654] 369639 pages reserved [ 1351.803027] 0 pages cma reserved [ 1351.815308] Node 1 active_anon:284kB inactive_anon:12kB active_file:32kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):52kB mapped:0kB dirty:0kB writeback:0kB shmem:12kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1351.846990] Node 0 DMA free:11728kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1352.090185] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 1352.112859] Node 0 DMA32 free:306272kB min:35996kB low:44992kB high:53988kB active_anon:36660kB inactive_anon:18960kB active_file:1800kB inactive_file:7696kB unevictable:0kB writepending:80kB present:3129332kB managed:2763492kB mlocked:0kB kernel_stack:7968kB pagetables:1972kB bounce:0kB free_pcp:1092kB local_pcp:480kB free_cma:0kB [ 1352.127001] warn_alloc_show_mem: 2 callbacks suppressed [ 1352.127007] Mem-Info: [ 1352.241788] active_anon:9237 inactive_anon:4743 isolated_anon:0 [ 1352.241788] active_file:679 inactive_file:1849 isolated_file:0 [ 1352.241788] unevictable:0 dirty:20 writeback:0 unstable:0 [ 1352.241788] slab_reclaimable:17887 slab_unreclaimable:112827 [ 1352.241788] mapped:2724 shmem:4950 pagetables:530 bounce:0 [ 1352.241788] free:318288 free_pcp:212 free_cma:0 [ 1352.342849] lowmem_reserve[]: 0 0 1 1 1 [ 1352.347028] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1352.392215] Node 0 active_anon:38548kB inactive_anon:18960kB active_file:4000kB inactive_file:6192kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:10292kB dirty:80kB writeback:0kB shmem:19788kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 12288kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1352.447075] lowmem_reserve[]: 0 0 0 0 0 [ 1352.475769] Node 1 Normal free:662588kB min:53876kB low:67344kB high:80812kB active_anon:188kB inactive_anon:12kB active_file:16kB inactive_file:4kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:96kB pagetables:148kB bounce:0kB free_pcp:280kB local_pcp:236kB free_cma:0kB [ 1352.557986] Node 1 active_anon:188kB inactive_anon:12kB active_file:16kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:4kB dirty:0kB writeback:0kB shmem:12kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1352.669591] lowmem_reserve[]: 0 0 0 0 0 [ 1352.691047] Node 0 DMA: 0*4kB 0*8kB 1*16kB (U) 2*32kB (UE) 4*64kB (UE) 4*128kB (UE) 1*256kB (E) 3*512kB (UE) 1*1024kB (E) 2*2048kB (ME) 1*4096kB (M) = 11856kB [ 1352.707908] Node 0 DMA free:11064kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1352.764156] Node 0 DMA32: 26*4kB (UMEH) 38*8kB (UMEH) 16*16kB (MEH) 5*32kB (UMEH) 2*64kB (UM) 2*128kB (UE) 1*256kB (U) 85*512kB (UM) 0*1024kB 0*2048kB 0*4096kB = 44984kB [ 1352.826667] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 1352.845288] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 1352.865090] Node 0 DMA32 free:38200kB min:35996kB low:44992kB high:53988kB active_anon:36428kB inactive_anon:18960kB active_file:2784kB inactive_file:3184kB unevictable:0kB writepending:80kB present:3129332kB managed:2763492kB mlocked:0kB kernel_stack:8000kB pagetables:1824kB bounce:0kB free_pcp:2704kB local_pcp:1264kB free_cma:0kB [ 1352.896828] syz-executor.1: page allocation failure: order:4, mode:0x62c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 1352.920262] Node 1 Normal: 13*4kB (UM) 14*8kB (ME) 15*16kB (UME) 16*32kB (UME) 13*64kB (UME) 11*128kB (UME) 6*256kB (UME) 96*512kB (UM) 0*1024kB 0*2048kB 0*4096kB = 53844kB [ 1352.952161] syz-executor.1 cpuset=/ mems_allowed=0-1 [ 1352.959464] syz-executor.0: page allocation failure: order:4, mode:0x62c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 1352.962903] lowmem_reserve[]: 0 0 1 1 1 [ 1352.975589] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1352.999881] CPU: 0 PID: 9790 Comm: syz-executor.1 Not tainted 4.19.177-syzkaller #0 [ 1353.009274] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1353.013861] lowmem_reserve[]: 0 0 0 0 0 [ 1353.018708] Call Trace: [ 1353.018735] dump_stack+0x1fc/0x2ef [ 1353.018755] warn_alloc.cold+0x7b/0x18f [ 1353.018773] ? zone_watermark_ok_safe+0x260/0x260 [ 1353.018795] ? __zone_watermark_ok+0x300/0x300 [ 1353.022985] Node 1 Normal free:53844kB min:53876kB low:67344kB high:80812kB active_anon:88kB inactive_anon:4kB active_file:8kB inactive_file:12kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:64kB pagetables:48kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1353.025349] __alloc_pages_nodemask+0x232f/0x2890 [ 1353.025381] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1353.029251] lowmem_reserve[]: 0 0 0 0 0 [ 1353.032989] ? __mutex_add_waiter+0x160/0x160 [ 1353.033013] ? __mutex_unlock_slowpath+0xea/0x610 [ 1353.038017] Node 0 DMA: 0*4kB 0*8kB 1*16kB (U) 2*32kB (UE) 2*64kB (UE) 2*128kB (UE) 1*256kB (E) 2*512kB (UE) 1*1024kB (E) 2*2048kB (ME) 1*4096kB (M) = 10960kB [ 1353.042624] ? wait_for_completion_io+0x10/0x10 [ 1353.042643] alloc_pages_current+0x193/0x2a0 [ 1353.042675] ion_page_pool_alloc+0x16c/0x260 [ 1353.042692] ion_system_heap_allocate+0x147/0x9f0 [ 1353.042714] ? ion_system_contig_heap_allocate+0x330/0x330 [ 1353.071707] Node 0 DMA32: 330*4kB (UMEH) 196*8kB (UMEH) 99*16kB (MEH) 37*32kB (UMEH) 16*64kB (UM) 6*128kB (UME) 0*256kB 56*512kB (UM) 0*1024kB 0*2048kB 0*4096kB = 36120kB [ 1353.075410] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1353.075426] ? kmem_cache_alloc_trace+0x323/0x380 [ 1353.075446] ion_alloc+0x26e/0x8c0 [ 1353.083170] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 1353.084345] ? ion_dma_buf_release+0x40/0x40 [ 1353.084366] ? __might_fault+0x192/0x1d0 [ 1353.089091] Node 1 Normal: 13*4kB (UM) 14*8kB (ME) 15*16kB (UME) 16*32kB (UME) 13*64kB (UME) 11*128kB (UME) 6*256kB (UME) 96*512kB (UM) 0*1024kB 0*2048kB 0*4096kB = 53844kB [ 1353.093735] ion_ioctl+0x13b/0x2c0 [ 1353.093751] ? ion_query_heaps+0x3d0/0x3d0 [ 1353.093768] ? do_raw_spin_unlock+0x171/0x230 [ 1353.108343] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1353.112746] ? futex_exit_release+0x220/0x220 [ 1353.112760] ? __handle_mm_fault+0xf34/0x41c0 [ 1353.112777] ? ion_query_heaps+0x3d0/0x3d0 [ 1353.112793] do_vfs_ioctl+0xcdb/0x12e0 [ 1353.112809] ? ioctl_preallocate+0x200/0x200 [ 1353.117415] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1353.121629] ? __do_page_fault+0x6d1/0xd60 [ 1353.121648] ? lock_downgrade+0x720/0x720 [ 1353.121668] ? __se_sys_futex+0x28f/0x3b0 [ 1353.121679] ? __se_sys_futex+0x298/0x3b0 [ 1353.121695] ? do_futex+0x18a0/0x18a0 [ 1353.121712] ksys_ioctl+0x9b/0xc0 [ 1353.126789] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1353.132184] __x64_sys_ioctl+0x6f/0xb0 [ 1353.132199] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1353.132212] do_syscall_64+0xf9/0x620 [ 1353.132228] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1353.132240] RIP: 0033:0x465ef9 [ 1353.132256] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1353.147881] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1353.152606] RSP: 002b:00007fff562a3af8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1353.152620] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 1353.152628] RDX: 0000000020000040 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1353.152634] RBP: 00000000004bcd1c R08: 0000000000000000 R09: 0000000000000000 [ 1353.152641] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1353.152648] R13: 00007fff562a3c90 R14: 000000000056bf60 R15: 000000000014a38e [ 1353.236930] Mem-Info: [ 1353.243645] syz-executor.5: page allocation failure: order:4, mode:0x62c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 1353.247123] syz-executor.2: page allocation failure: order:4, mode:0x62c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 1353.272335] syz-executor.0 cpuset=/ mems_allowed=0-1 [ 1353.293298] active_anon:9131 inactive_anon:4743 isolated_anon:0 [ 1353.293298] active_file:53 inactive_file:61 isolated_file:0 [ 1353.293298] unevictable:0 dirty:5 writeback:0 unstable:0 [ 1353.293298] slab_reclaimable:17906 slab_unreclaimable:114014 [ 1353.293298] mapped:951 shmem:4950 pagetables:476 bounce:0 [ 1353.293298] free:25800 free_pcp:33 free_cma:0 [ 1353.317721] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1353.350727] syz-executor.5 cpuset=/ mems_allowed=0-1 [ 1353.376670] CPU: 1 PID: 9786 Comm: syz-executor.0 Not tainted 4.19.177-syzkaller #0 [ 1353.470017] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1353.479638] Call Trace: [ 1353.482250] dump_stack+0x1fc/0x2ef [ 1353.485899] warn_alloc.cold+0x7b/0x18f [ 1353.489892] ? zone_watermark_ok_safe+0x260/0x260 [ 1353.494780] ? __zone_watermark_ok+0x300/0x300 [ 1353.499380] __alloc_pages_nodemask+0x232f/0x2890 [ 1353.504246] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1353.509121] ? __mutex_add_waiter+0x160/0x160 [ 1353.513618] ? __mutex_unlock_slowpath+0xea/0x610 [ 1353.518464] ? wait_for_completion_io+0x10/0x10 [ 1353.523137] ? alloc_pages_current+0x9f/0x2a0 [ 1353.527635] alloc_pages_current+0x193/0x2a0 [ 1353.532052] ion_page_pool_alloc+0x16c/0x260 [ 1353.536465] ion_system_heap_allocate+0x147/0x9f0 [ 1353.541313] ? ion_system_contig_heap_allocate+0x330/0x330 [ 1353.546975] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1353.552002] ? kmem_cache_alloc_trace+0x323/0x380 [ 1353.556860] ion_alloc+0x26e/0x8c0 [ 1353.560413] ? ion_dma_buf_release+0x40/0x40 [ 1353.564835] ? __might_fault+0x192/0x1d0 [ 1353.568909] ion_ioctl+0x13b/0x2c0 [ 1353.572472] ? ion_query_heaps+0x3d0/0x3d0 [ 1353.576722] ? do_raw_spin_unlock+0x171/0x230 [ 1353.581223] ? futex_exit_release+0x220/0x220 [ 1353.585722] ? __handle_mm_fault+0xf34/0x41c0 [ 1353.590243] ? ion_query_heaps+0x3d0/0x3d0 [ 1353.594489] do_vfs_ioctl+0xcdb/0x12e0 [ 1353.598483] ? ioctl_preallocate+0x200/0x200 [ 1353.602908] ? __do_page_fault+0x6d1/0xd60 [ 1353.607840] ? lock_downgrade+0x720/0x720 [ 1353.612000] ? __se_sys_futex+0x28f/0x3b0 [ 1353.616147] ? __se_sys_futex+0x298/0x3b0 [ 1353.620390] ? do_futex+0x18a0/0x18a0 [ 1353.624191] ksys_ioctl+0x9b/0xc0 [ 1353.627652] __x64_sys_ioctl+0x6f/0xb0 [ 1353.631536] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1353.636122] do_syscall_64+0xf9/0x620 [ 1353.639923] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1353.645110] RIP: 0033:0x465ef9 [ 1353.648307] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1353.667211] RSP: 002b:00007ffd3dfbef48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1353.674941] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 1353.682915] RDX: 0000000020000040 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1353.690187] RBP: 00000000004bcd1c R08: 0000000000000000 R09: 0000000000000000 [ 1353.697461] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1353.704742] R13: 00007ffd3dfbf0e0 R14: 000000000056bf60 R15: 000000000014a157 [ 1353.728673] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1353.749211] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1353.758076] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1353.786889] 5001 total pagecache pages [ 1353.792708] 0 pages in swap cache [ 1353.796167] Swap cache stats: add 0, delete 0, find 0/0 [ 1353.805718] syz-executor.2 cpuset=/ mems_allowed=0-1 [ 1353.825269] CPU: 0 PID: 9793 Comm: syz-executor.5 Not tainted 4.19.177-syzkaller #0 [ 1353.833119] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1353.844471] Call Trace: [ 1353.847069] dump_stack+0x1fc/0x2ef [ 1353.850704] warn_alloc.cold+0x7b/0x18f [ 1353.854693] ? zone_watermark_ok_safe+0x260/0x260 [ 1353.859550] ? __zone_watermark_ok+0x300/0x300 [ 1353.864148] __alloc_pages_nodemask+0x232f/0x2890 [ 1353.868695] Node 0 active_anon:36436kB inactive_anon:18968kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:3800kB dirty:20kB writeback:0kB shmem:19796kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 12288kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1353.869042] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1353.901316] ? __mutex_add_waiter+0x160/0x160 [ 1353.905834] ? __mutex_unlock_slowpath+0xea/0x610 [ 1353.910676] ? rcu_nmi_exit+0xb3/0x180 [ 1353.914568] ? wait_for_completion_io+0x10/0x10 [ 1353.918698] Node 1 active_anon:88kB inactive_anon:4kB active_file:8kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:4kB dirty:0kB writeback:0kB shmem:4kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1353.919251] alloc_pages_current+0x193/0x2a0 [ 1353.949534] ion_page_pool_alloc+0x16c/0x260 [ 1353.953958] ion_system_heap_allocate+0x147/0x9f0 [ 1353.958697] 5001 total pagecache pages [ 1353.958805] ? ion_system_contig_heap_allocate+0x330/0x330 [ 1353.962685] 0 pages in swap cache [ 1353.968745] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1353.968760] ? kmem_cache_alloc_trace+0x323/0x380 [ 1353.968776] ion_alloc+0x26e/0x8c0 [ 1353.968795] ? ion_dma_buf_release+0x40/0x40 [ 1353.978691] Swap cache stats: add 0, delete 0, find 0/0 [ 1353.982171] ? __might_fault+0x192/0x1d0 [ 1353.985703] Free swap = 0kB [ 1353.990122] ion_ioctl+0x13b/0x2c0 [ 1353.990137] ? ion_query_heaps+0x3d0/0x3d0 [ 1353.990149] ? do_raw_spin_unlock+0x171/0x230 [ 1353.990170] ? futex_exit_release+0x220/0x220 [ 1354.008681] Node 0 DMA free:10960kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1354.010356] ? __handle_mm_fault+0xf34/0x41c0 [ 1354.014832] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 1354.019350] ? ion_query_heaps+0x3d0/0x3d0 [ 1354.019366] do_vfs_ioctl+0xcdb/0x12e0 [ 1354.019384] ? ioctl_preallocate+0x200/0x200 [ 1354.019403] ? __do_page_fault+0x6d1/0xd60 [ 1354.058687] Total swap = 0kB [ 1354.059363] ? lock_downgrade+0x720/0x720 [ 1354.063312] 2097051 pages RAM [ 1354.067813] ? __se_sys_futex+0x28f/0x3b0 [ 1354.078686] 0 pages HighMem/MovableOnly [ 1354.079249] ? __se_sys_futex+0x298/0x3b0 [ 1354.082334] 369639 pages reserved [ 1354.086498] ? do_futex+0x18a0/0x18a0 [ 1354.101827] ksys_ioctl+0x9b/0xc0 [ 1354.105292] __x64_sys_ioctl+0x6f/0xb0 [ 1354.108673] 0 pages cma reserved [ 1354.109199] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1354.113642] Node 0 DMA32 free:35656kB min:35996kB low:44992kB high:53988kB active_anon:36436kB inactive_anon:18968kB active_file:372kB inactive_file:388kB unevictable:0kB writepending:20kB present:3129332kB managed:2763492kB mlocked:0kB kernel_stack:8000kB pagetables:1856kB bounce:0kB free_pcp:600kB local_pcp:592kB free_cma:0kB [ 1354.117127] do_syscall_64+0xf9/0x620 [ 1354.150083] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1354.155281] RIP: 0033:0x465ef9 [ 1354.158484] Code: Bad RIP value. [ 1354.161853] RSP: 002b:00007ffdec839a28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1354.169565] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 1354.176847] RDX: 0000000020000040 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1354.178682] lowmem_reserve[]: 0 0 1 1 1 [ 1354.184132] RBP: 00000000004bcd1c R08: 0000000000000000 R09: 0000000000000000 [ 1354.184145] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1354.188106] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1354.188134] lowmem_reserve[]: 0 0 0 0 0 [ 1354.188153] Node 1 Normal free:53844kB min:53876kB low:67344kB high:80812kB active_anon:88kB inactive_anon:4kB active_file:8kB inactive_file:12kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:64kB pagetables:48kB bounce:0kB free_pcp:40kB local_pcp:40kB free_cma:0kB [ 1354.195424] R13: 00007ffdec839bc0 R14: 000000000056bf60 R15: 000000000014a3e1 [ 1354.219234] Free swap = 0kB [ 1354.240985] CPU: 1 PID: 9788 Comm: syz-executor.2 Not tainted 4.19.177-syzkaller #0 [ 1354.279896] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1354.289261] Call Trace: [ 1354.292218] dump_stack+0x1fc/0x2ef [ 1354.295874] warn_alloc.cold+0x7b/0x18f [ 1354.299860] ? zone_watermark_ok_safe+0x260/0x260 [ 1354.304725] ? __zone_watermark_ok+0x300/0x300 [ 1354.309346] __alloc_pages_nodemask+0x232f/0x2890 [ 1354.314265] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1354.319132] ? __mutex_add_waiter+0x160/0x160 [ 1354.323641] ? __mutex_unlock_slowpath+0xea/0x610 [ 1354.328494] ? wait_for_completion_io+0x10/0x10 [ 1354.333265] alloc_pages_current+0x193/0x2a0 2021/02/24 03:15:40 executed programs: 53 [ 1354.337690] ion_page_pool_alloc+0x16c/0x260 [ 1354.342112] ion_system_heap_allocate+0x147/0x9f0 [ 1354.346995] ? ion_system_contig_heap_allocate+0x330/0x330 [ 1354.352828] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1354.357857] ? kmem_cache_alloc_trace+0x323/0x380 [ 1354.362724] ion_alloc+0x26e/0x8c0 [ 1354.366290] ? ion_dma_buf_release+0x40/0x40 [ 1354.370765] ? __might_fault+0x192/0x1d0 [ 1354.372708] Total swap = 0kB [ 1354.374924] ion_ioctl+0x13b/0x2c0 [ 1354.374941] ? ion_query_heaps+0x3d0/0x3d0 [ 1354.374953] ? do_raw_spin_unlock+0x171/0x230 [ 1354.374972] ? futex_exit_release+0x220/0x220 [ 1354.382714] 2097051 pages RAM [ 1354.385900] ? __handle_mm_fault+0xf34/0x41c0 [ 1354.385920] ? ion_query_heaps+0x3d0/0x3d0 [ 1354.385938] do_vfs_ioctl+0xcdb/0x12e0 [ 1354.393879] 0 pages HighMem/MovableOnly [ 1354.394925] ? ioctl_preallocate+0x200/0x200 [ 1354.394942] ? __do_page_fault+0x6d1/0xd60 [ 1354.394960] ? lock_downgrade+0x720/0x720 [ 1354.398115] 369639 pages reserved [ 1354.402558] ? __se_sys_futex+0x28f/0x3b0 [ 1354.402569] ? __se_sys_futex+0x298/0x3b0 [ 1354.402584] ? do_futex+0x18a0/0x18a0 [ 1354.402609] ksys_ioctl+0x9b/0xc0 [ 1354.402625] __x64_sys_ioctl+0x6f/0xb0 [ 1354.402638] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1354.402652] do_syscall_64+0xf9/0x620 [ 1354.402679] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1354.402692] RIP: 0033:0x465ef9 [ 1354.402714] Code: Bad RIP value. [ 1354.412452] 0 pages cma reserved [ 1354.414933] RSP: 002b:00007fff0ce360f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1354.414947] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 1354.414955] RDX: 0000000020000040 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1354.414963] RBP: 00000000004bcd1c R08: 0000000000000000 R09: 0000000000000000 [ 1354.414976] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1354.420482] Unreclaimable slab info: [ 1354.423591] R13: 00007fff0ce36290 R14: 000000000056bf60 R15: 000000000014a25e [ 1354.524807] lowmem_reserve[]: 0 0 0 0 0 [ 1354.529121] Node 0 DMA: 0*4kB 0*8kB 1*16kB (U) 2*32kB (UE) 2*64kB (UE) 2*128kB (UE) 1*256kB (E) 2*512kB (UE) 1*1024kB (E) 2*2048kB (ME) 1*4096kB (M) = 10960kB [ 1354.538035] Name Used Total [ 1354.543784] Node 0 DMA32: 560*4kB (MEH) 230*8kB (MEH) 105*16kB (UMEH) 36*32kB (MEH) 23*64kB (UM) 6*128kB (UME) 3*256kB (UM) 51*512kB (UM) 0*1024kB 0*2048kB 0*4096kB = 36032kB [ 1354.543867] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 1354.557950] pid_2 9KB 12KB [ 1354.565863] Node 1 Normal: 2*4kB (ME) 3*8kB (UME) 4*16kB (UE) 26*32kB (ME) 17*64kB (UME) 8*128kB (UME) 5*256kB (ME) 84*512kB (U) 8*1024kB (U) 0*2048kB 0*4096kB = 55520kB [ 1354.565946] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1354.565962] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1354.586138] batadv_tt_change_cache 2KB 7KB [ 1354.599267] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1354.614526] batadv_tl_cache 4KB 8KB [ 1354.646739] TIPC 10KB 21KB [ 1354.653208] SCTPv6 14KB 18KB [ 1354.660098] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1354.665168] DCCPv6 17KB 22KB [ 1354.675786] DCCP 16KB 27KB [ 1354.690594] RXRPC 11KB 19KB [ 1354.692948] 5337 total pagecache pages [ 1354.696662] rxrpc_call_jar 78KB 86KB [ 1354.714105] bridge_fdb_cache 9KB 11KB [ 1354.714355] 0 pages in swap cache [ 1354.722856] fib6_nodes 157KB 164KB [ 1354.736343] ip6_dst_cache 705KB 832KB [ 1354.737433] Swap cache stats: add 0, delete 0, find 0/0 [ 1354.744467] RAWv6 68KB 71KB [ 1354.758954] Free swap = 0kB [ 1354.764099] UDPv6 25KB 29KB [ 1354.766814] Total swap = 0kB [ 1354.786210] Mem-Info: [ 1354.790912] 2097051 pages RAM [ 1354.796816] active_anon:9118 inactive_anon:4743 isolated_anon:0 [ 1354.796816] active_file:382 inactive_file:438 isolated_file:44 [ 1354.796816] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1354.796816] slab_reclaimable:17896 slab_unreclaimable:113942 [ 1354.796816] mapped:1498 shmem:4950 pagetables:468 bounce:0 [ 1354.796816] free:25477 free_pcp:125 free_cma:0 [ 1354.798908] 0 pages HighMem/MovableOnly [ 1354.837688] TCPv6 35KB 35KB [ 1354.855400] nf_conntrack 8KB 15KB [ 1354.861928] t10_alua_lu_gp_cache 0KB 3KB [ 1354.867655] sd_ext_cdb 0KB 7KB [ 1354.874759] 369639 pages reserved [ 1354.881679] 0 pages cma reserved [ 1354.883405] scsi_sense_cache 1056KB 1060KB [ 1354.897484] virtio_scsi_cmd 16KB 16KB [ 1354.904849] Node 0 active_anon:36408kB inactive_anon:18968kB active_file:172kB inactive_file:140kB unevictable:0kB isolated(anon):0kB isolated(file):48kB mapped:3788kB dirty:0kB writeback:0kB shmem:19796kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 12288kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1354.941670] sgpool-128 8KB 8KB [ 1354.947519] sgpool-64 4KB 12KB [ 1354.958440] sgpool-32 2KB 15KB [ 1354.966698] sgpool-16 1KB 7KB [ 1354.976758] sgpool-8 0KB 7KB [ 1354.984550] Node 1 active_anon:64kB inactive_anon:4kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:104kB dirty:0kB writeback:0kB shmem:4kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1355.012232] mqueue_inode_cache 10KB 15KB [ 1355.017941] bio_post_read_ctx 14KB 15KB [ 1355.023570] bio-2 14KB 15KB [ 1355.029035] jfs_mp 7KB 7KB [ 1355.034451] cifs_small_rq 15KB 16KB [ 1355.039890] cifs_request 67KB 67KB [ 1355.044274] Node 0 DMA free:11984kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1355.045376] cifs_mpx_ids 0KB 7KB [ 1355.045408] nfs_commit_data 3KB 14KB [ 1355.045424] nfs_write_data 34KB 44KB [ 1355.045467] ext4_system_zone 1KB 7KB [ 1355.078417] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 1355.083900] bio-1 1KB 7KB [ 1355.088530] Node 0 DMA32 free:51492kB min:35996kB low:44992kB high:53988kB active_anon:36408kB inactive_anon:18968kB active_file:20kB inactive_file:100kB unevictable:0kB writepending:0kB present:3129332kB managed:2763492kB mlocked:0kB kernel_stack:8000kB pagetables:1836kB bounce:0kB free_pcp:472kB local_pcp:472kB free_cma:0kB [ 1355.094300] pid_namespace 2KB 7KB [ 1355.116177] lowmem_reserve[]: 0 0 1 1 1 [ 1355.140731] rpc_buffers 17KB 25KB [ 1355.173012] rpc_tasks 2KB 7KB [ 1355.173089] Node 0 Normal free:8kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1355.188733] UNIX 645KB 714KB [ 1355.322082] tcp_bind_bucket 1KB 4KB [ 1355.345340] ip_fib_trie 23KB 27KB [ 1355.371985] ip_fib_alias 112KB 118KB [ 1355.401232] ip_dst_cache 13KB 16KB [ 1355.411561] lowmem_reserve[]: 0 0 0 0 0 [ 1355.430724] RAW 40KB 50KB [ 1355.436536] Node 1 Normal free:677288kB min:53876kB low:67344kB high:80812kB active_anon:64kB inactive_anon:4kB active_file:88kB inactive_file:32kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:36kB bounce:0kB free_pcp:804kB local_pcp:260kB free_cma:0kB [ 1355.486140] UDP 43KB 71KB [ 1355.511807] TCP 22KB 22KB [ 1355.535326] hugetlbfs_inode_cache 3KB 15KB [ 1355.559589] fscache_cookie_jar 1KB 11KB [ 1355.586070] eventpoll_pwq 26KB 47KB [ 1355.591742] lowmem_reserve[]: 0 0 0 0 0 [ 1355.612406] Node 0 DMA: 0*4kB 1*8kB (U) 0*16kB 2*32kB (UE) 1*64kB (E) 3*128kB (UE) 1*256kB (E) 2*512kB (UE) 1*1024kB (E) 2*2048kB (ME) 1*4096kB (M) = 11016kB [ 1355.631855] eventpoll_epi 48KB 74KB [ 1355.661803] inotify_inode_mark 19KB 19KB [ 1355.685155] request_queue 193KB 193KB [ 1355.699876] Node 0 DMA32: 1*4kB (H) 30*8kB (UEH) 14*16kB (MH) 3*32kB (MH) 3*64kB (UME) 2*128kB (ME) 3*256kB (UME) 1*512kB (M) 30*1024kB (U) 4*2048kB (U) 0*4096kB = 41204kB [ 1355.727146] blkdev_requests 1KB 3KB [ 1355.753062] blkdev_ioc 21KB 23KB [ 1355.794476] bio-0 1198KB 1200KB [ 1355.796103] Node 0 Normal: 1*4kB (E) 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 4kB [ 1355.820927] biovec-max 2706KB 2706KB [ 1355.845374] biovec-64 1078KB 1078KB [ 1355.894419] biovec-16 137KB 138KB [ 1355.904576] Node 1 Normal: 1*4kB (E) 3*8kB (UME) 3*16kB (UME) 5*32kB (UME) 3*64kB (UE) 5*128kB (UME) 7*256kB (ME) 99*512kB (UM) 0*1024kB 0*2048kB 0*4096kB = 53548kB [ 1355.912247] bio_integrity_payload 1KB 8KB [ 1355.932250] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1355.944839] khugepaged_mm_slot 7KB 7KB [ 1355.951274] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1355.966344] uid_cache 0KB 4KB [ 1355.966687] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1355.984383] dmaengine-unmap-2 0KB 3KB [ 1355.986855] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1356.004764] skbuff_fclone_cache 16KB 60KB [ 1356.006237] 6457 total pagecache pages [ 1356.046691] skbuff_head_cache 4461KB 5508KB [ 1356.057083] syz-executor.5: page allocation failure: order:4, mode:0x62c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 1356.069590] syz-executor.1: page allocation failure: order:4, mode:0x62c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 1356.081441] 0 pages in swap cache [ 1356.086162] Swap cache stats: add 0, delete 0, find 0/0 [ 1356.091697] configfs_dir_cache 3KB 7KB [ 1356.091708] file_lock_cache 79KB 122KB [ 1356.091717] file_lock_ctx 9KB 15KB [ 1356.091730] fsnotify_mark_connector 11KB 11KB [ 1356.153116] syz-executor.1 cpuset=/ mems_allowed=0-1 [ 1356.156561] Free swap = 0kB [ 1356.164866] CPU: 0 PID: 9802 Comm: syz-executor.1 Not tainted 4.19.177-syzkaller #0 [ 1356.168086] Total swap = 0kB [ 1356.172691] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1356.172696] Call Trace: [ 1356.172719] dump_stack+0x1fc/0x2ef [ 1356.172739] warn_alloc.cold+0x7b/0x18f [ 1356.172759] ? zone_watermark_ok_safe+0x260/0x260 [ 1356.172782] ? __zone_watermark_ok+0x300/0x300 [ 1356.172804] __alloc_pages_nodemask+0x232f/0x2890 [ 1356.172833] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1356.176774] 2097051 pages RAM [ 1356.186633] ? __mutex_add_waiter+0x160/0x160 [ 1356.186654] ? __mutex_unlock_slowpath+0xea/0x610 [ 1356.186670] ? wait_for_completion_io+0x10/0x10 [ 1356.186690] alloc_pages_current+0x193/0x2a0 [ 1356.186709] ion_page_pool_alloc+0x16c/0x260 [ 1356.186726] ion_system_heap_allocate+0x147/0x9f0 [ 1356.189587] 0 pages HighMem/MovableOnly [ 1356.192962] ? ion_system_contig_heap_allocate+0x330/0x330 [ 1356.192980] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1356.192995] ? kmem_cache_alloc_trace+0x323/0x380 [ 1356.193011] ion_alloc+0x26e/0x8c0 [ 1356.197079] 369639 pages reserved [ 1356.201818] ? ion_dma_buf_release+0x40/0x40 [ 1356.201845] ? __might_fault+0x192/0x1d0 [ 1356.201862] ion_ioctl+0x13b/0x2c0 [ 1356.201875] ? ion_query_heaps+0x3d0/0x3d0 [ 1356.201887] ? do_raw_spin_unlock+0x171/0x230 [ 1356.201905] ? futex_exit_release+0x220/0x220 [ 1356.206895] 0 pages cma reserved [ 1356.211427] ? __handle_mm_fault+0xf34/0x41c0 [ 1356.211445] ? ion_query_heaps+0x3d0/0x3d0 [ 1356.211462] do_vfs_ioctl+0xcdb/0x12e0 [ 1356.211479] ? ioctl_preallocate+0x200/0x200 [ 1356.211500] ? __do_page_fault+0x6d1/0xd60 [ 1356.211519] ? lock_downgrade+0x720/0x720 [ 1356.230659] syz-executor.5 cpuset=/ mems_allowed=0-1 [ 1356.233701] ? __se_sys_futex+0x28f/0x3b0 [ 1356.233715] ? __se_sys_futex+0x298/0x3b0 [ 1356.233734] ? do_futex+0x18a0/0x18a0 [ 1356.290133] net_namespace 52KB 52KB [ 1356.294422] ksys_ioctl+0x9b/0xc0 [ 1356.294441] __x64_sys_ioctl+0x6f/0xb0 [ 1356.294460] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1356.309103] shmem_inode_cache 8083KB 8084KB [ 1356.311014] do_syscall_64+0xf9/0x620 [ 1356.311034] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1356.311048] RIP: 0033:0x465ef9 [ 1356.317244] task_delay_info 201KB 339KB [ 1356.319318] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1356.319326] RSP: 002b:00007fff562a3af8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1356.319340] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 1356.319348] RDX: 0000000020000040 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1356.319355] RBP: 00000000004bcd1c R08: 0000000000000000 R09: 0000000000000000 [ 1356.319363] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1356.319370] R13: 00007fff562a3c90 R14: 000000000056bf60 R15: 000000000014afb8 [ 1356.452290] taskstats 2KB 3KB [ 1356.458012] proc_dir_entry 685KB 693KB [ 1356.495729] pde_opener 15KB 73KB [ 1356.506925] CPU: 0 PID: 9804 Comm: syz-executor.5 Not tainted 4.19.177-syzkaller #0 [ 1356.514743] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1356.520263] seq_file 200KB 551KB [ 1356.524117] Call Trace: [ 1356.524142] dump_stack+0x1fc/0x2ef [ 1356.524162] warn_alloc.cold+0x7b/0x18f [ 1356.524181] ? zone_watermark_ok_safe+0x260/0x260 [ 1356.544606] ? __zone_watermark_ok+0x300/0x300 [ 1356.549215] __alloc_pages_nodemask+0x232f/0x2890 [ 1356.554105] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1356.558976] ? __mutex_add_waiter+0x160/0x160 [ 1356.559693] sigqueue 47KB 47KB [ 1356.563495] ? __mutex_unlock_slowpath+0xea/0x610 [ 1356.563513] ? wait_for_completion_io+0x10/0x10 [ 1356.563534] alloc_pages_current+0x193/0x2a0 [ 1356.563552] ion_page_pool_alloc+0x16c/0x260 [ 1356.563566] ion_system_heap_allocate+0x147/0x9f0 [ 1356.563587] ? ion_system_contig_heap_allocate+0x330/0x330 [ 1356.563604] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1356.563616] ? kmem_cache_alloc_trace+0x323/0x380 [ 1356.563631] ion_alloc+0x26e/0x8c0 [ 1356.563651] ? ion_dma_buf_release+0x40/0x40 [ 1356.563673] ? __might_fault+0x192/0x1d0 [ 1356.563690] ion_ioctl+0x13b/0x2c0 [ 1356.563704] ? ion_query_heaps+0x3d0/0x3d0 [ 1356.563717] ? do_raw_spin_unlock+0x171/0x230 [ 1356.563734] ? futex_exit_release+0x220/0x220 [ 1356.563747] ? __handle_mm_fault+0xf34/0x41c0 [ 1356.563764] ? ion_query_heaps+0x3d0/0x3d0 [ 1356.563780] do_vfs_ioctl+0xcdb/0x12e0 [ 1356.563798] ? ioctl_preallocate+0x200/0x200 [ 1356.563813] ? __do_page_fault+0x6d1/0xd60 [ 1356.563833] ? lock_downgrade+0x720/0x720 [ 1356.563853] ? __se_sys_futex+0x28f/0x3b0 [ 1356.563866] ? __se_sys_futex+0x298/0x3b0 [ 1356.563883] ? do_futex+0x18a0/0x18a0 [ 1356.563901] ksys_ioctl+0x9b/0xc0 [ 1356.563917] __x64_sys_ioctl+0x6f/0xb0 [ 1356.563931] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1356.563946] do_syscall_64+0xf9/0x620 [ 1356.563963] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1356.563975] RIP: 0033:0x465ef9 [ 1356.563988] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1356.563996] RSP: 002b:00007ffdec839a28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1356.564009] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 1356.564018] RDX: 0000000020000040 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1356.564026] RBP: 00000000004bcd1c R08: 0000000000000000 R09: 0000000000000000 [ 1356.564035] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1356.564044] R13: 00007ffdec839bc0 R14: 000000000056bf60 R15: 000000000014b03b [ 1356.809907] warn_alloc_show_mem: 2 callbacks suppressed [ 1356.809913] Mem-Info: [ 1356.828988] active_anon:10154 inactive_anon:4742 isolated_anon:0 [ 1356.828988] active_file:474 inactive_file:489 isolated_file:0 [ 1356.828988] unevictable:0 dirty:5 writeback:0 unstable:0 [ 1356.828988] slab_reclaimable:17974 slab_unreclaimable:114679 [ 1356.828988] mapped:1812 shmem:4950 pagetables:498 bounce:0 [ 1356.828988] free:25188 free_pcp:1285 free_cma:0 [ 1356.894352] Node 0 active_anon:40308kB inactive_anon:18956kB active_file:352kB inactive_file:184kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:4380kB dirty:20kB writeback:0kB shmem:19788kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 18432kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1356.922494] Node 1 active_anon:308kB inactive_anon:12kB active_file:324kB inactive_file:268kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:468kB dirty:0kB writeback:0kB shmem:12kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1356.955251] Node 0 DMA free:10952kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1356.983781] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 1356.988989] Node 0 DMA32 free:35812kB min:35996kB low:44992kB high:53988kB active_anon:40284kB inactive_anon:18952kB active_file:732kB inactive_file:388kB unevictable:0kB writepending:20kB present:3129332kB managed:2763492kB mlocked:0kB kernel_stack:7936kB pagetables:1776kB bounce:0kB free_pcp:556kB local_pcp:556kB free_cma:0kB [ 1357.012598] syz-executor.4: page allocation failure: order:4, mode:0x62c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 1357.032777] syz-executor.0: page allocation failure: order:4, mode:0x62c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 1357.044896] syz-executor.0 cpuset=/ mems_allowed=0-1 [ 1357.050222] CPU: 1 PID: 9796 Comm: syz-executor.0 Not tainted 4.19.177-syzkaller #0 [ 1357.058031] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1357.067397] Call Trace: [ 1357.070010] dump_stack+0x1fc/0x2ef [ 1357.073658] warn_alloc.cold+0x7b/0x18f [ 1357.077652] ? zone_watermark_ok_safe+0x260/0x260 [ 1357.082525] ? __zone_watermark_ok+0x300/0x300 [ 1357.087397] __alloc_pages_nodemask+0x232f/0x2890 [ 1357.092273] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1357.097141] ? __mutex_add_waiter+0x160/0x160 [ 1357.101644] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1357.106245] ? __mutex_unlock_slowpath+0xea/0x610 [ 1357.111107] ? wait_for_completion_io+0x10/0x10 [ 1357.115791] alloc_pages_current+0x193/0x2a0 [ 1357.120213] ion_page_pool_alloc+0x16c/0x260 [ 1357.124651] ion_system_heap_allocate+0x147/0x9f0 [ 1357.129538] ? ion_system_contig_heap_allocate+0x330/0x330 [ 1357.135198] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1357.140231] ? kmem_cache_alloc_trace+0x323/0x380 [ 1357.145349] ion_alloc+0x26e/0x8c0 [ 1357.148904] ? ion_dma_buf_release+0x40/0x40 [ 1357.153325] ? __might_fault+0x192/0x1d0 [ 1357.157396] ion_ioctl+0x13b/0x2c0 [ 1357.160944] ? ion_query_heaps+0x3d0/0x3d0 [ 1357.165185] ? do_raw_spin_unlock+0x171/0x230 [ 1357.169699] ? futex_exit_release+0x220/0x220 [ 1357.174204] ? __handle_mm_fault+0xf34/0x41c0 [ 1357.178715] ? ion_query_heaps+0x3d0/0x3d0 [ 1357.182960] do_vfs_ioctl+0xcdb/0x12e0 [ 1357.186870] ? ioctl_preallocate+0x200/0x200 [ 1357.191389] ? __do_page_fault+0x6d1/0xd60 [ 1357.195646] ? lock_downgrade+0x720/0x720 [ 1357.199820] ? __se_sys_futex+0x28f/0x3b0 [ 1357.203984] ? __se_sys_futex+0x298/0x3b0 [ 1357.208141] ? do_futex+0x18a0/0x18a0 [ 1357.211951] ksys_ioctl+0x9b/0xc0 [ 1357.215414] __x64_sys_ioctl+0x6f/0xb0 [ 1357.219303] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1357.223885] do_syscall_64+0xf9/0x620 [ 1357.227684] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1357.232893] RIP: 0033:0x465ef9 [ 1357.236098] Code: Bad RIP value. [ 1357.239482] RSP: 002b:00007ffd3dfbef48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1357.247202] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 1357.254493] RDX: 0000000020000040 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1357.261769] RBP: 00000000004bcd1c R08: 0000000000000000 R09: 0000000000000000 [ 1357.269044] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1357.276497] R13: 00007ffd3dfbf0e0 R14: 000000000056bf60 R15: 000000000014ae47 [ 1357.368922] lowmem_reserve[]: 0 0 1 1 1 [ 1357.372956] Node 0 Normal free:4kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1357.401100] syz-executor.4 cpuset=/ mems_allowed=0-1 [ 1357.406241] CPU: 1 PID: 9798 Comm: syz-executor.4 Not tainted 4.19.177-syzkaller #0 [ 1357.414051] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1357.423401] Call Trace: [ 1357.426010] dump_stack+0x1fc/0x2ef [ 1357.429659] warn_alloc.cold+0x7b/0x18f [ 1357.433647] ? zone_watermark_ok_safe+0x260/0x260 [ 1357.438524] ? __zone_watermark_ok+0x300/0x300 [ 1357.443164] __alloc_pages_nodemask+0x232f/0x2890 [ 1357.448059] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1357.452912] ? io_schedule_timeout+0x140/0x140 [ 1357.457516] ? __mutex_add_waiter+0x160/0x160 [ 1357.462029] ? __mutex_unlock_slowpath+0xea/0x610 [ 1357.466883] ? retint_kernel+0x2d/0x2d [ 1357.470801] ? wait_for_completion_io+0x10/0x10 [ 1357.475507] alloc_pages_current+0x193/0x2a0 [ 1357.479950] ion_page_pool_alloc+0x16c/0x260 [ 1357.484370] ion_system_heap_allocate+0x147/0x9f0 [ 1357.489226] ? ion_system_contig_heap_allocate+0x330/0x330 [ 1357.494857] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1357.499885] ? kmem_cache_alloc_trace+0x323/0x380 [ 1357.504735] ion_alloc+0x26e/0x8c0 [ 1357.508287] ? ion_dma_buf_release+0x40/0x40 [ 1357.512712] ? __might_fault+0x192/0x1d0 [ 1357.516784] ion_ioctl+0x13b/0x2c0 [ 1357.520354] ? ion_query_heaps+0x3d0/0x3d0 [ 1357.524590] ? do_raw_spin_unlock+0x171/0x230 [ 1357.529111] ? futex_exit_release+0x220/0x220 [ 1357.533609] ? __handle_mm_fault+0xf34/0x41c0 [ 1357.538110] ? ion_query_heaps+0x3d0/0x3d0 [ 1357.542355] do_vfs_ioctl+0xcdb/0x12e0 [ 1357.546256] ? ioctl_preallocate+0x200/0x200 [ 1357.550682] ? __do_page_fault+0x6d1/0xd60 [ 1357.554932] ? lock_downgrade+0x720/0x720 [ 1357.559101] ? __se_sys_futex+0x28f/0x3b0 [ 1357.563279] ? __se_sys_futex+0x298/0x3b0 [ 1357.567457] ? do_futex+0x18a0/0x18a0 [ 1357.571793] ksys_ioctl+0x9b/0xc0 [ 1357.575274] __x64_sys_ioctl+0x6f/0xb0 [ 1357.579171] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1357.583782] do_syscall_64+0xf9/0x620 [ 1357.587595] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1357.592790] RIP: 0033:0x465ef9 [ 1357.596000] Code: Bad RIP value. [ 1357.599362] RSP: 002b:00007fff0c554448 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1357.607076] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 1357.614353] RDX: 0000000020000040 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1357.621908] RBP: 00000000004bcd1c R08: 0000000000000000 R09: 0000000000000000 [ 1357.629272] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1357.636542] R13: 00007fff0c5545e0 R14: 000000000056bf60 R15: 000000000014aee2 [ 1357.757286] lowmem_reserve[]: 0 0 0 0 0 [ 1357.764820] kernfs_node_cache 18347KB 18352KB [ 1357.784730] Node 1 Normal free:53748kB min:53876kB low:67344kB high:80812kB active_anon:284kB inactive_anon:20kB active_file:48kB inactive_file:28kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:96kB pagetables:96kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1357.824036] mnt_cache 172KB 188KB [ 1357.855700] filp 6447KB 8793KB [ 1357.877396] names_cache 139978KB 139978KB [ 1357.914605] iint_cache 83KB 87KB [ 1357.940067] key_jar 4KB 7KB [ 1357.945489] uts_namespace 2KB 7KB [ 1357.976057] lowmem_reserve[]: 0 0 0 0 0 [ 1357.998664] Node 0 DMA: 0*4kB 1*8kB (U) 0*16kB 2*32kB (UE) 2*64kB (UE) 2*128kB (UE) 1*256kB (E) 2*512kB (UE) 1*1024kB (E) 2*2048kB (ME) 1*4096kB (M) = 10952kB [ 1358.013240] nsproxy 1KB 3KB [ 1358.024501] vm_area_struct 2226KB 3155KB [ 1358.029557] warn_alloc_show_mem: 1 callbacks suppressed [ 1358.029562] Mem-Info: [ 1358.029941] mm_struct 468KB 546KB [ 1358.035274] active_anon:10142 inactive_anon:4743 isolated_anon:0 [ 1358.035274] active_file:16 inactive_file:4 isolated_file:1 [ 1358.035274] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1358.035274] slab_reclaimable:17999 slab_unreclaimable:114746 [ 1358.035274] mapped:964 shmem:4950 pagetables:468 bounce:0 [ 1358.035274] free:25268 free_pcp:63 free_cma:0 [ 1358.037669] fs_cache 231KB 368KB [ 1358.048034] Node 0 active_anon:40284kB inactive_anon:18952kB active_file:60kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:3856kB dirty:0kB writeback:0kB shmem:19780kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 16384kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1358.076038] Node 0 DMA32: 710*4kB (M) 223*8kB (UME) 106*16kB (UME) 34*32kB (M) 23*64kB (ME) 5*128kB (ME) 4*256kB (UME) 2*512kB (UM) 14*1024kB (U) 5*2048kB (UM) 0*4096kB = 36144kB [ 1358.087352] Node 1 active_anon:284kB inactive_anon:20kB active_file:4kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):4kB mapped:0kB dirty:0kB writeback:0kB shmem:20kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1358.111805] Node 0 Normal: 1*4kB (E) 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 4kB [ 1358.146656] Node 0 DMA free:10952kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1358.152264] files_cache 558KB 821KB [ 1358.202281] Node 1 Normal: 3*4kB (UME) 3*8kB (UME) 9*16kB (UME) 21*32kB (UME) 14*64kB (ME) 12*128kB (UME) 5*256kB (UME) 2*512kB (M) 27*1024kB (U) 10*2048kB (U) 0*4096kB = 53716kB [ 1358.213579] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 1358.219857] signal_cache 976KB 1624KB [ 1358.229171] sighand_cache 578KB 638KB [ 1358.235206] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1358.238730] Node 0 DMA32 free:36048kB min:35996kB low:44992kB high:53988kB active_anon:40284kB inactive_anon:18952kB active_file:60kB inactive_file:12kB unevictable:0kB writepending:0kB present:3129332kB managed:2763492kB mlocked:0kB kernel_stack:7936kB pagetables:1776kB bounce:0kB free_pcp:212kB local_pcp:0kB free_cma:0kB [ 1358.247234] task_struct 3598KB 3654KB [ 1358.278511] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1358.287365] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1358.296388] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1358.307000] cred_jar 2111KB 2364KB [ 1358.312474] anon_vma_chain 903KB 1283KB [ 1358.317845] anon_vma 170KB 269KB [ 1358.326993] 4970 total pagecache pages [ 1358.334743] 0 pages in swap cache [ 1358.338385] Swap cache stats: add 0, delete 0, find 0/0 [ 1358.343877] pid 122KB 232KB [ 1358.343879] lowmem_reserve[]: 0 0 1 1 1 [ 1358.349363] Free swap = 0kB [ 1358.349369] Total swap = 0kB [ 1358.349379] 2097051 pages RAM [ 1358.349383] 0 pages HighMem/MovableOnly [ 1358.349387] 369639 pages reserved [ 1358.349391] 0 pages cma reserved [ 1358.352889] Acpi-Operand 156KB 198KB [ 1358.368771] Node 0 Normal free:4kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1358.371716] Acpi-ParseExt 9KB 11KB [ 1358.374234] lowmem_reserve[]: 0 0 0 0 0 [ 1358.380459] Acpi-Parse 41KB 47KB [ 1358.428681] Acpi-State 52KB 63KB [ 1358.434071] Acpi-Namespace 20KB 27KB [ 1358.447945] numa_policy 0KB 3KB [ 1358.502164] debug_objects_cache 2051KB 2061KB [ 1358.588702] Node 1 Normal free:424116kB min:53876kB low:67344kB high:80812kB active_anon:284kB inactive_anon:20kB active_file:508kB inactive_file:2020kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:96kB pagetables:96kB bounce:0kB free_pcp:792kB local_pcp:168kB free_cma:0kB [ 1358.597504] trace_event_file 297KB 298KB [ 1358.681000] lowmem_reserve[]: 0 0 0 0 0 [ 1358.694983] Node 0 DMA: 0*4kB 1*8kB (U) 0*16kB 2*32kB (UE) 2*64kB (UE) 2*128kB (UE) 1*256kB (E) 2*512kB (UE) 1*1024kB (E) 2*2048kB (ME) 1*4096kB (M) = 10952kB [ 1358.738402] ftrace_event_field 398KB 401KB [ 1358.758938] pool_workqueue 121KB 124KB [ 1358.780018] Node 0 DMA32: 345*4kB (UME) 268*8kB (UME) 226*16kB (UM) 84*32kB (UME) 162*64kB (UME) 41*128kB (UM) 28*256kB (UME) 20*512kB (UM) 34*1024kB (U) 7*2048kB (UM) 0*4096kB = 92004kB [ 1358.797388] page->ptl 304KB 517KB [ 1358.817697] kmalloc-2097152 2050KB 2050KB [ 1358.832181] kmalloc-524288 2056KB 2056KB [ 1358.848711] kmalloc-262144 1290KB 1290KB [ 1358.854159] kmalloc-131072 650KB 650KB [ 1358.860283] Node 0 Normal: 1*4kB (E) 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 4kB [ 1358.879077] kmalloc-65536 1848KB 1914KB [ 1358.884482] kmalloc-32768 1650KB 1650KB [ 1358.898679] Node 1 Normal: 334*4kB (UME) 61*8kB (UME) 16*16kB (UME) 14*32kB (UME) 591*64kB (UE) 109*128kB (UE) 76*256kB (UME) 45*512kB (UM) 413*1024kB (U) 63*2048kB (U) 3*4096kB (U) = 661024kB [ 1358.929540] kmalloc-16384 940KB 957KB [ 1358.934963] kmalloc-8192 4017KB 4083KB [ 1358.954007] kmalloc-4096 15946KB 15946KB [ 1358.964699] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1358.975595] kmalloc-2048 11056KB 12743KB [ 1358.982022] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1358.992099] kmalloc-1024 8435KB 11056KB [ 1358.997496] kmalloc-512 10183KB 11655KB [ 1359.012718] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1359.024389] kmalloc-256 4130KB 4848KB [ 1359.034241] kmalloc-128 903KB 1271KB [ 1359.044712] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1359.055659] kmalloc-96 3393KB 3472KB [ 1359.066209] kmalloc-64 2930KB 3304KB [ 1359.073518] kmalloc-32 1656KB 2082KB [ 1359.078746] 7236 total pagecache pages [ 1359.082836] 0 pages in swap cache [ 1359.084442] kmalloc-192 1701KB 2384KB [ 1359.086292] Swap cache stats: add 0, delete 0, find 0/0 [ 1359.094349] kmem_cache 177KB 180KB [ 1359.103088] Free swap = 0kB [ 1359.106150] Total swap = 0kB [ 1359.108329] Out of memory (oom_kill_allocating_task): Kill process 8156 (syz-executor.3) score 0 or sacrifice child [ 1359.118742] 2097051 pages RAM [ 1359.129124] Killed process 9776 (syz-executor.3) total-vm:58284kB, anon-rss:2144kB, file-rss:0kB, shmem-rss:0kB [ 1359.138748] 0 pages HighMem/MovableOnly [ 1359.144003] 369639 pages reserved [ 1359.147458] oom_reaper: reaped process 9776 (syz-executor.3), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 1359.158689] 0 pages cma reserved 2021/02/24 03:15:45 executed programs: 61 [ 1359.836856] syz-executor.2: page allocation failure: order:4, mode:0x62c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 1359.837113] syz-executor.3: page allocation failure: order:4, mode:0x62c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 1359.859731] syz-executor.5: page allocation failure: order:4, mode:0x62c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 1359.896289] syz-executor.5 cpuset=/ mems_allowed=0-1 [ 1359.906513] syz-executor.2 cpuset=/ mems_allowed=0-1 [ 1359.922137] CPU: 0 PID: 9818 Comm: syz-executor.5 Not tainted 4.19.177-syzkaller #0 [ 1359.929995] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1359.939444] Call Trace: [ 1359.942058] dump_stack+0x1fc/0x2ef [ 1359.945714] warn_alloc.cold+0x7b/0x18f [ 1359.949736] ? zone_watermark_ok_safe+0x260/0x260 [ 1359.954620] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1359.957586] syz-executor.3 cpuset=/ mems_allowed=0-1 [ 1359.959653] ? __zone_watermark_ok+0x300/0x300 [ 1359.959677] __alloc_pages_nodemask+0x232f/0x2890 [ 1359.959712] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1359.959735] ? __mutex_add_waiter+0x160/0x160 [ 1359.983596] ? __mutex_unlock_slowpath+0xea/0x610 [ 1359.988551] ? wait_for_completion_io+0x10/0x10 [ 1359.993252] alloc_pages_current+0x193/0x2a0 [ 1359.997774] ion_page_pool_alloc+0x16c/0x260 [ 1360.002203] ion_system_heap_allocate+0x147/0x9f0 [ 1360.007075] ? ion_system_contig_heap_allocate+0x330/0x330 [ 1360.012981] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1360.018010] ? kmem_cache_alloc_trace+0x323/0x380 [ 1360.022967] ion_alloc+0x26e/0x8c0 [ 1360.026532] ? ion_dma_buf_release+0x40/0x40 [ 1360.030956] ? __might_fault+0x192/0x1d0 [ 1360.035057] ion_ioctl+0x13b/0x2c0 [ 1360.038603] ? ion_query_heaps+0x3d0/0x3d0 [ 1360.042847] ? do_raw_spin_unlock+0x171/0x230 [ 1360.047356] ? futex_exit_release+0x220/0x220 [ 1360.051859] ? __handle_mm_fault+0xf34/0x41c0 [ 1360.056394] ? ion_query_heaps+0x3d0/0x3d0 [ 1360.060637] do_vfs_ioctl+0xcdb/0x12e0 [ 1360.064543] ? ioctl_preallocate+0x200/0x200 [ 1360.069056] ? __do_page_fault+0x6d1/0xd60 [ 1360.073334] ? lock_downgrade+0x720/0x720 [ 1360.077504] ? __se_sys_futex+0x28f/0x3b0 [ 1360.081662] ? __se_sys_futex+0x298/0x3b0 [ 1360.085828] ? do_futex+0x18a0/0x18a0 [ 1360.089718] ksys_ioctl+0x9b/0xc0 [ 1360.093223] __x64_sys_ioctl+0x6f/0xb0 [ 1360.097119] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1360.101719] do_syscall_64+0xf9/0x620 [ 1360.105554] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1360.110749] RIP: 0033:0x465ef9 [ 1360.113943] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1360.132856] RSP: 002b:00007ffdec839a28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1360.140589] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 1360.147865] RDX: 0000000020000040 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1360.155141] RBP: 00000000004bcd1c R08: 0000000000000000 R09: 0000000000000000 [ 1360.162506] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1360.169784] R13: 00007ffdec839bc0 R14: 000000000056bf60 R15: 000000000014be9b [ 1360.187586] CPU: 0 PID: 9816 Comm: syz-executor.2 Not tainted 4.19.177-syzkaller #0 [ 1360.195594] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1360.205132] Call Trace: [ 1360.207753] dump_stack+0x1fc/0x2ef [ 1360.211391] warn_alloc.cold+0x7b/0x18f [ 1360.215378] ? zone_watermark_ok_safe+0x260/0x260 [ 1360.220262] __alloc_pages_nodemask+0x232f/0x2890 [ 1360.225129] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1360.229995] ? __mutex_add_waiter+0x160/0x160 [ 1360.234508] ? __mutex_unlock_slowpath+0xea/0x610 [ 1360.239380] ? wait_for_completion_io+0x10/0x10 [ 1360.244062] alloc_pages_current+0x193/0x2a0 [ 1360.248488] ion_page_pool_alloc+0x16c/0x260 [ 1360.252927] ion_system_heap_allocate+0x147/0x9f0 [ 1360.257922] ? ion_system_contig_heap_allocate+0x330/0x330 [ 1360.263570] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1360.268601] ? kmem_cache_alloc_trace+0x323/0x380 [ 1360.273454] ion_alloc+0x26e/0x8c0 [ 1360.277008] ? ion_dma_buf_release+0x40/0x40 [ 1360.281430] ? __might_fault+0x192/0x1d0 [ 1360.285500] ion_ioctl+0x13b/0x2c0 [ 1360.289049] ? ion_query_heaps+0x3d0/0x3d0 [ 1360.293293] ? do_raw_spin_unlock+0x171/0x230 [ 1360.297801] ? futex_exit_release+0x220/0x220 [ 1360.302299] ? __handle_mm_fault+0xf34/0x41c0 [ 1360.306805] ? ion_query_heaps+0x3d0/0x3d0 [ 1360.311059] do_vfs_ioctl+0xcdb/0x12e0 [ 1360.314959] ? ioctl_preallocate+0x200/0x200 [ 1360.317659] syz-executor.4: page allocation failure: order:4, mode:0x62c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 1360.319387] ? __do_page_fault+0x6d1/0xd60 [ 1360.319408] ? lock_downgrade+0x720/0x720 [ 1360.319427] ? __se_sys_futex+0x28f/0x3b0 [ 1360.319439] ? __se_sys_futex+0x298/0x3b0 [ 1360.319456] ? do_futex+0x18a0/0x18a0 [ 1360.352325] ksys_ioctl+0x9b/0xc0 [ 1360.355786] __x64_sys_ioctl+0x6f/0xb0 [ 1360.359678] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1360.364262] do_syscall_64+0xf9/0x620 [ 1360.368068] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1360.373259] RIP: 0033:0x465ef9 [ 1360.376450] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1360.378934] syz-executor.4 cpuset=/ mems_allowed=0-1 [ 1360.397961] RSP: 002b:00007fff0ce360f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1360.397980] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 1360.397987] RDX: 0000000020000040 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1360.397995] RBP: 00000000004bcd1c R08: 0000000000000000 R09: 0000000000000000 [ 1360.398002] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1360.398009] R13: 00007fff0ce36290 R14: 000000000056bf60 R15: 000000000014be99 [ 1360.409117] warn_alloc_show_mem: 1 callbacks suppressed [ 1360.409122] Mem-Info: [ 1360.423282] CPU: 1 PID: 9820 Comm: syz-executor.3 Not tainted 4.19.177-syzkaller #0 [ 1360.432124] active_anon:10138 inactive_anon:4743 isolated_anon:24 [ 1360.432124] active_file:1192 inactive_file:1592 isolated_file:0 [ 1360.432124] unevictable:0 dirty:53 writeback:0 unstable:0 [ 1360.432124] slab_reclaimable:18070 slab_unreclaimable:115656 [ 1360.432124] mapped:2890 shmem:4950 pagetables:476 bounce:0 [ 1360.432124] free:37046 free_pcp:741 free_cma:0 [ 1360.432908] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1360.441265] Node 0 active_anon:40224kB inactive_anon:18960kB active_file:2148kB inactive_file:4852kB unevictable:0kB isolated(anon):96kB isolated(file):0kB mapped:8008kB dirty:180kB writeback:0kB shmem:19788kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 16384kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1360.447466] Call Trace: [ 1360.447502] dump_stack+0x1fc/0x2ef [ 1360.447523] warn_alloc.cold+0x7b/0x18f [ 1360.447547] ? zone_watermark_ok_safe+0x260/0x260 [ 1360.457400] Node 1 active_anon:328kB inactive_anon:12kB active_file:2620kB inactive_file:1516kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:3552kB dirty:32kB writeback:0kB shmem:12kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1360.463164] __alloc_pages_nodemask+0x232f/0x2890 [ 1360.463197] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1360.463218] ? __mutex_add_waiter+0x160/0x160 [ 1360.463235] ? __mutex_unlock_slowpath+0xea/0x610 [ 1360.463250] ? wait_for_completion_io+0x10/0x10 [ 1360.463269] alloc_pages_current+0x193/0x2a0 [ 1360.463313] ion_page_pool_alloc+0x16c/0x260 [ 1360.503199] Node 0 DMA free:11008kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1360.506594] ion_system_heap_allocate+0x147/0x9f0 [ 1360.506616] ? ion_system_contig_heap_allocate+0x330/0x330 [ 1360.506635] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1360.540149] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 1360.540950] ? kmem_cache_alloc_trace+0x323/0x380 [ 1360.540969] ion_alloc+0x26e/0x8c0 [ 1360.540990] ? ion_dma_buf_release+0x40/0x40 [ 1360.545068] Node 0 DMA32 free:83260kB min:35996kB low:44992kB high:53988kB active_anon:40224kB inactive_anon:18960kB active_file:2148kB inactive_file:4852kB unevictable:0kB writepending:180kB present:3129332kB managed:2763492kB mlocked:0kB kernel_stack:7968kB pagetables:1788kB bounce:0kB free_pcp:1488kB local_pcp:0kB free_cma:0kB [ 1360.550432] ? __might_fault+0x192/0x1d0 [ 1360.550453] ion_ioctl+0x13b/0x2c0 [ 1360.550467] ? ion_query_heaps+0x3d0/0x3d0 [ 1360.550484] ? do_raw_spin_unlock+0x171/0x230 [ 1360.550500] ? futex_exit_release+0x220/0x220 [ 1360.550511] ? __handle_mm_fault+0xf34/0x41c0 [ 1360.550526] ? ion_query_heaps+0x3d0/0x3d0 [ 1360.550542] do_vfs_ioctl+0xcdb/0x12e0 [ 1360.550557] ? ioctl_preallocate+0x200/0x200 [ 1360.550571] ? __do_page_fault+0x6d1/0xd60 [ 1360.550589] ? lock_downgrade+0x720/0x720 [ 1360.651854] lowmem_reserve[]: 0 0 1 1 1 [ 1360.652124] ? __se_sys_futex+0x28f/0x3b0 [ 1360.706945] Node 0 Normal free:4kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1360.707174] ? __se_sys_futex+0x298/0x3b0 [ 1360.730665] lowmem_reserve[]: 0 0 0 0 0 [ 1360.732968] ? do_futex+0x18a0/0x18a0 [ 1360.732986] ksys_ioctl+0x9b/0xc0 [ 1360.733003] __x64_sys_ioctl+0x6f/0xb0 [ 1360.756434] Node 1 Normal free:54416kB min:53876kB low:67344kB high:80812kB active_anon:328kB inactive_anon:12kB active_file:1716kB inactive_file:1444kB unevictable:0kB writepending:32kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:96kB pagetables:116kB bounce:0kB free_pcp:2944kB local_pcp:1468kB free_cma:0kB [ 1360.779791] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1360.779808] do_syscall_64+0xf9/0x620 [ 1360.779825] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1360.779836] RIP: 0033:0x465ef9 [ 1360.779850] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1360.779857] RSP: 002b:00007ffe4d350318 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1360.779869] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 1360.779876] RDX: 0000000020000040 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1360.779882] RBP: 00000000004bcd1c R08: 0000000000000000 R09: 0000000000000000 [ 1360.779889] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1360.779896] R13: 00007ffe4d3504b0 R14: 000000000056bf60 R15: 000000000014bec4 [ 1360.789262] CPU: 1 PID: 9815 Comm: syz-executor.4 Not tainted 4.19.177-syzkaller #0 [ 1360.915658] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1360.915697] lowmem_reserve[]: 0 0 0 0 0 [ 1360.925019] Call Trace: [ 1360.925048] dump_stack+0x1fc/0x2ef [ 1360.925067] warn_alloc.cold+0x7b/0x18f [ 1360.925084] ? zone_watermark_ok_safe+0x260/0x260 [ 1360.925117] __alloc_pages_nodemask+0x232f/0x2890 [ 1360.925146] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1360.925168] ? __mutex_add_waiter+0x160/0x160 [ 1360.925185] ? __mutex_unlock_slowpath+0xea/0x610 [ 1360.925201] ? wait_for_completion_io+0x10/0x10 [ 1360.925223] alloc_pages_current+0x193/0x2a0 [ 1360.972292] ion_page_pool_alloc+0x16c/0x260 [ 1360.976715] ion_system_heap_allocate+0x147/0x9f0 [ 1360.979863] Node 0 DMA: 4*4kB (U) 2*8kB (U) 2*16kB (U) 2*32kB (UE) 2*64kB (UE) 2*128kB (UE) 1*256kB (E) 2*512kB (UE) 1*1024kB (E) 2*2048kB (ME) 1*4096kB (M) = 11008kB [ 1360.981567] ? ion_system_contig_heap_allocate+0x330/0x330 [ 1360.981584] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1360.981604] ? kmem_cache_alloc_trace+0x323/0x380 [ 1361.012867] ion_alloc+0x26e/0x8c0 [ 1361.016422] ? ion_dma_buf_release+0x40/0x40 [ 1361.020859] ? __might_fault+0x192/0x1d0 [ 1361.024931] ion_ioctl+0x13b/0x2c0 [ 1361.028488] ? ion_query_heaps+0x3d0/0x3d0 [ 1361.032734] ? do_raw_spin_unlock+0x171/0x230 [ 1361.037244] ? futex_exit_release+0x220/0x220 [ 1361.041754] ? __handle_mm_fault+0xf34/0x41c0 [ 1361.046265] ? ion_query_heaps+0x3d0/0x3d0 [ 1361.050548] do_vfs_ioctl+0xcdb/0x12e0 [ 1361.054451] ? ioctl_preallocate+0x200/0x200 [ 1361.057894] Node 0 DMA32: 8009*4kB (U) 740*8kB (U) 1588*16kB (UE) 838*32kB (U) 665*64kB (UE) 77*128kB (U) 2*256kB (U) 1*512kB (E) 1*1024kB (E) 0*2048kB 0*4096kB = 144644kB [ 1361.058871] ? __do_page_fault+0x6d1/0xd60 [ 1361.058892] ? lock_downgrade+0x720/0x720 [ 1361.058911] ? __se_sys_futex+0x28f/0x3b0 [ 1361.058923] ? __se_sys_futex+0x298/0x3b0 [ 1361.058946] ? do_futex+0x18a0/0x18a0 [ 1361.058964] ksys_ioctl+0x9b/0xc0 [ 1361.058980] __x64_sys_ioctl+0x6f/0xb0 [ 1361.058992] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1361.059006] do_syscall_64+0xf9/0x620 [ 1361.059022] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1361.059033] RIP: 0033:0x465ef9 [ 1361.059047] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1361.059054] RSP: 002b:00007fff0c554448 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1361.059067] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 1361.059075] RDX: 0000000020000040 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1361.059083] RBP: 00000000004bcd1c R08: 0000000000000000 R09: 0000000000000000 [ 1361.059090] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1361.059097] R13: 00007fff0c5545e0 R14: 000000000056bf60 R15: 000000000014be87 [ 1361.333497] Node 0 Normal: 1*4kB (E) 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 4kB [ 1361.347951] Node 1 Normal: 4974*4kB (UM) 436*8kB (UM) 343*16kB (UM) 186*32kB (UME) 5*64kB (UM) 5*128kB (ME) 5*256kB (UME) 0*512kB 2*1024kB (UM) 1*2048kB (U) 3*4096kB (U) = 53448kB [ 1361.364885] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1361.381723] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1361.411112] syz-executor.0: page allocation failure: order:4, mode:0x62c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 1361.423469] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1361.432511] syz-executor.0 cpuset=/ mems_allowed=0-1 [ 1361.437767] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1361.453235] CPU: 1 PID: 9822 Comm: syz-executor.0 Not tainted 4.19.177-syzkaller #0 [ 1361.461237] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1361.470598] Call Trace: [ 1361.473209] dump_stack+0x1fc/0x2ef [ 1361.476857] warn_alloc.cold+0x7b/0x18f [ 1361.480843] ? zone_watermark_ok_safe+0x260/0x260 [ 1361.485706] ? __zone_watermark_ok+0x300/0x300 [ 1361.490316] __alloc_pages_nodemask+0x232f/0x2890 [ 1361.495193] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1361.500087] ? ksys_ioctl+0x9b/0xc0 [ 1361.503750] ? __mutex_add_waiter+0x160/0x160 [ 1361.508259] ? mark_held_locks+0xf0/0xf0 [ 1361.512329] ? __mutex_unlock_slowpath+0xea/0x610 [ 1361.517296] ? debug_check_no_obj_freed+0x201/0x490 [ 1361.522324] ? wait_for_completion_io+0x10/0x10 [ 1361.527069] alloc_pages_current+0x193/0x2a0 [ 1361.531499] ion_page_pool_alloc+0x16c/0x260 [ 1361.535915] ion_system_heap_allocate+0x147/0x9f0 [ 1361.540778] ? ion_system_contig_heap_allocate+0x330/0x330 [ 1361.546497] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1361.551533] ? kmem_cache_alloc_trace+0x323/0x380 [ 1361.556413] ion_alloc+0x26e/0x8c0 [ 1361.560163] ? ion_dma_buf_release+0x40/0x40 [ 1361.564581] ? __might_fault+0x192/0x1d0 [ 1361.568649] ion_ioctl+0x13b/0x2c0 [ 1361.572232] ? ion_query_heaps+0x3d0/0x3d0 [ 1361.576465] ? do_raw_spin_unlock+0x171/0x230 [ 1361.580963] ? futex_exit_release+0x220/0x220 [ 1361.585477] ? __handle_mm_fault+0xf34/0x41c0 [ 1361.589974] ? ion_query_heaps+0x3d0/0x3d0 [ 1361.594210] do_vfs_ioctl+0xcdb/0x12e0 [ 1361.598101] ? ioctl_preallocate+0x200/0x200 [ 1361.602524] ? __do_page_fault+0x6d1/0xd60 [ 1361.606766] ? lock_downgrade+0x720/0x720 [ 1361.610924] ? __se_sys_futex+0x28f/0x3b0 [ 1361.615072] ? __se_sys_futex+0x298/0x3b0 [ 1361.619228] ? do_futex+0x18a0/0x18a0 [ 1361.623034] ksys_ioctl+0x9b/0xc0 [ 1361.626492] __x64_sys_ioctl+0x6f/0xb0 [ 1361.630385] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1361.634975] do_syscall_64+0xf9/0x620 [ 1361.638784] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1361.644086] RIP: 0033:0x465ef9 [ 1361.647292] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1361.666200] RSP: 002b:00007ffd3dfbef48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1361.673915] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 1361.681186] RDX: 0000000020000040 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1361.688466] RBP: 00000000004bcd1c R08: 0000000000000000 R09: 0000000000000000 [ 1361.695843] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1361.703120] R13: 00007ffd3dfbf0e0 R14: 000000000056bf60 R15: 000000000014c573 [ 1361.731774] warn_alloc_show_mem: 2 callbacks suppressed [ 1361.731779] Mem-Info: [ 1361.737784] 5179 total pagecache pages [ 1361.745785] active_anon:9624 inactive_anon:4743 isolated_anon:12 [ 1361.745785] active_file:118 inactive_file:101 isolated_file:15 [ 1361.745785] unevictable:0 dirty:3 writeback:0 unstable:0 [ 1361.745785] slab_reclaimable:18066 slab_unreclaimable:115682 [ 1361.745785] mapped:1198 shmem:4950 pagetables:476 bounce:0 [ 1361.745785] free:24978 free_pcp:413 free_cma:0 [ 1361.745931] 0 pages in swap cache [ 1361.785770] Node 0 active_anon:38168kB inactive_anon:18960kB active_file:404kB inactive_file:412kB unevictable:0kB isolated(anon):48kB isolated(file):60kB mapped:4740kB dirty:0kB writeback:0kB shmem:19788kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 16384kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1361.820000] Swap cache stats: add 0, delete 0, find 0/0 [ 1361.821755] Node 1 active_anon:328kB inactive_anon:12kB active_file:68kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:52kB dirty:32kB writeback:0kB shmem:12kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1361.827348] Free swap = 0kB [ 1361.857247] Total swap = 0kB [ 1361.860475] 2097051 pages RAM [ 1361.863700] 0 pages HighMem/MovableOnly [ 1361.864748] Node 0 DMA free:10968kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1361.867794] 369639 pages reserved [ 1361.899525] 0 pages cma reserved [ 1361.899606] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 1361.907995] Node 0 DMA32 free:35500kB min:35996kB low:44992kB high:53988kB active_anon:38168kB inactive_anon:18960kB active_file:716kB inactive_file:400kB unevictable:0kB writepending:180kB present:3129332kB managed:2763492kB mlocked:0kB kernel_stack:8000kB pagetables:1788kB bounce:0kB free_pcp:1648kB local_pcp:1084kB free_cma:0kB [ 1361.955735] lowmem_reserve[]: 0 0 1 1 1 [ 1361.965032] Node 0 Normal free:4kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1362.110313] lowmem_reserve[]: 0 0 0 0 0 [ 1362.117585] Node 1 Normal free:165148kB min:53876kB low:67344kB high:80812kB active_anon:428kB inactive_anon:12kB active_file:28kB inactive_file:5032kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:96kB pagetables:116kB bounce:0kB free_pcp:372kB local_pcp:252kB free_cma:0kB [ 1362.234426] lowmem_reserve[]: 0 0 0 0 0 [ 1362.261498] Node 0 DMA: 0*4kB 1*8kB (U) 1*16kB (U) 2*32kB (UE) 2*64kB (UE) 2*128kB (UE) 1*256kB (E) 2*512kB (UE) 1*1024kB (E) 2*2048kB (ME) 1*4096kB (M) = 10968kB [ 1362.284259] Node 0 DMA32: 744*4kB (UME) 219*8kB (UME) 117*16kB (UME) 880*32kB (UME) 1*64kB (U) 1*128kB (U) 1*256kB (U) 1*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 35720kB [ 1362.307585] Node 0 Normal: 1*4kB (E) 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 4kB [ 1362.329938] Node 1 Normal: 14*4kB (UME) 56*8kB (UME) 58*16kB (ME) 34*32kB (ME) 11*64kB (ME) 2*128kB (ME) 4*256kB (UME) 1*512kB (M) 24*1024kB (UM) 8*2048kB (UM) 2*4096kB (U) = 54168kB [ 1362.346644] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1362.395983] syz-executor.4 invoked oom-killer: gfp_mask=0x6200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null), order=0, oom_score_adj=0 [ 1362.418241] syz-executor.1: page allocation failure: order:4, mode:0x62c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 1362.437705] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1362.455235] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1362.468368] syz-executor.1 cpuset=/ mems_allowed=0-1 [ 1362.529551] CPU: 1 PID: 9817 Comm: syz-executor.1 Not tainted 4.19.177-syzkaller #0 [ 1362.537377] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1362.546760] Call Trace: [ 1362.549369] dump_stack+0x1fc/0x2ef [ 1362.553012] warn_alloc.cold+0x7b/0x18f [ 1362.557017] ? zone_watermark_ok_safe+0x260/0x260 [ 1362.561905] __alloc_pages_nodemask+0x232f/0x2890 [ 1362.566780] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1362.571639] ? __mutex_add_waiter+0x160/0x160 [ 1362.576143] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1362.580735] ? __mutex_unlock_slowpath+0xea/0x610 [ 1362.585687] ? wait_for_completion_io+0x10/0x10 [ 1362.590390] alloc_pages_current+0x193/0x2a0 [ 1362.594808] ion_page_pool_alloc+0x16c/0x260 [ 1362.599245] ion_system_heap_allocate+0x147/0x9f0 [ 1362.601861] syz-executor.4 cpuset=/ mems_allowed=0-1 [ 1362.604108] ? ion_system_contig_heap_allocate+0x330/0x330 [ 1362.604125] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1362.604144] ? kmem_cache_alloc_trace+0x323/0x380 [ 1362.604160] ion_alloc+0x26e/0x8c0 [ 1362.628568] ? ion_dma_buf_release+0x40/0x40 [ 1362.633012] ? __might_fault+0x192/0x1d0 [ 1362.637608] ion_ioctl+0x13b/0x2c0 [ 1362.641156] ? ion_query_heaps+0x3d0/0x3d0 [ 1362.645575] ? do_raw_spin_unlock+0x171/0x230 [ 1362.650602] ? futex_exit_release+0x220/0x220 [ 1362.655124] ? __handle_mm_fault+0xf34/0x41c0 [ 1362.659634] ? ion_query_heaps+0x3d0/0x3d0 [ 1362.663880] do_vfs_ioctl+0xcdb/0x12e0 [ 1362.667776] ? ioctl_preallocate+0x200/0x200 [ 1362.672197] ? __do_page_fault+0x6d1/0xd60 [ 1362.676442] ? lock_downgrade+0x720/0x720 [ 1362.680618] ? __se_sys_futex+0x28f/0x3b0 [ 1362.684768] ? __se_sys_futex+0x298/0x3b0 [ 1362.688925] ? do_futex+0x18a0/0x18a0 [ 1362.692732] ksys_ioctl+0x9b/0xc0 [ 1362.696237] __x64_sys_ioctl+0x6f/0xb0 [ 1362.700223] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1362.704814] do_syscall_64+0xf9/0x620 [ 1362.708631] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1362.713820] RIP: 0033:0x465ef9 [ 1362.717028] Code: Bad RIP value. [ 1362.720388] RSP: 002b:00007fff562a3af8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1362.728100] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 1362.735368] RDX: 0000000020000040 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1362.742639] RBP: 00000000004bcd1c R08: 0000000000000000 R09: 0000000000000000 [ 1362.749935] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1362.757208] R13: 00007fff562a3c90 R14: 000000000056bf60 R15: 000000000014be96 [ 1362.771292] ieee802154 phy0 wpan0: encryption failed: -22 [ 1362.777154] ieee802154 phy1 wpan1: encryption failed: -22 [ 1362.797517] CPU: 0 PID: 8163 Comm: syz-executor.4 Not tainted 4.19.177-syzkaller #0 [ 1362.801537] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1362.805358] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1362.823283] Call Trace: [ 1362.825889] dump_stack+0x1fc/0x2ef [ 1362.829582] dump_header+0x15d/0xc3f [ 1362.833329] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1362.838443] ? ___ratelimit+0x319/0x590 [ 1362.842431] oom_kill_process.cold+0x10/0x692 [ 1362.846936] ? check_preemption_disabled+0x41/0x280 [ 1362.852230] ? has_intersects_mems_allowed+0x1d6/0x290 [ 1362.857521] out_of_memory+0x1072/0x1390 [ 1362.861603] ? oom_killer_disable+0x270/0x270 [ 1362.866113] ? mutex_trylock+0x15f/0x1a0 [ 1362.870189] __alloc_pages_nodemask+0x23a2/0x2890 [ 1362.875069] ? find_get_entry+0x4cd/0x8a0 [ 1362.879234] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1362.884117] alloc_pages_current+0x193/0x2a0 [ 1362.888544] filemap_fault+0x146e/0x2180 [ 1362.892084] 5018 total pagecache pages [ 1362.892620] ext4_filemap_fault+0x84/0xb0 [ 1362.896486] 0 pages in swap cache [ 1362.900671] __do_fault+0x10b/0x4b0 [ 1362.900687] __handle_mm_fault+0x273b/0x41c0 [ 1362.900704] ? debug_object_free+0x1cc/0x380 [ 1362.900721] ? vm_insert_page+0x9c0/0x9c0 [ 1362.921442] ? check_preemption_disabled+0x41/0x280 [ 1362.926489] handle_mm_fault+0x436/0xb10 [ 1362.930657] __do_page_fault+0x68e/0xd60 [ 1362.934766] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1362.939833] ? spurious_fault+0x840/0x840 [ 1362.943990] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1362.948837] ? page_fault+0x8/0x30 [ 1362.952386] page_fault+0x1e/0x30 [ 1362.955852] RIP: 0033:0x413177 [ 1362.959060] Code: Bad RIP value. [ 1362.962424] RSP: 002b:00007fff0c5546b0 EFLAGS: 00010202 [ 1362.966392] Swap cache stats: add 0, delete 0, find 0/0 [ 1362.967788] RAX: 0000001b31b20000 RBX: 000000000000000d RCX: 000000000014c850 [ 1362.967801] RDX: 000000000014ca01 RSI: 00007fff0c554780 RDI: 00007fff0c55466c [ 1362.987725] RBP: 00007fff0c55471c R08: 00007fff0c589000 R09: 0000016dbb0cd9af [ 1362.995002] R10: 000ceb75d7ffabfb R11: 0000000000000001 R12: 0000000000000032 [ 1363.002072] Free swap = 0kB [ 1363.002294] R13: 000000000014be91 R14: 0000000000000001 R15: 00007fff0c554780 [ 1363.005304] Total swap = 0kB [ 1363.039341] 2097051 pages RAM [ 1363.042501] 0 pages HighMem/MovableOnly [ 1363.046470] 369639 pages reserved [ 1363.076571] 0 pages cma reserved [ 1363.087781] warn_alloc_show_mem: 1 callbacks suppressed [ 1363.087785] Mem-Info: [ 1363.127783] active_anon:9647 inactive_anon:4743 isolated_anon:0 [ 1363.127783] active_file:11 inactive_file:12 isolated_file:0 [ 1363.127783] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1363.127783] slab_reclaimable:18056 slab_unreclaimable:115910 [ 1363.127783] mapped:1018 shmem:4950 pagetables:476 bounce:0 [ 1363.127783] free:25087 free_pcp:70 free_cma:0 [ 1363.169532] Mem-Info: [ 1363.173264] active_anon:9647 inactive_anon:4743 isolated_anon:0 [ 1363.173264] active_file:11 inactive_file:487 isolated_file:0 [ 1363.173264] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1363.173264] slab_reclaimable:18056 slab_unreclaimable:115520 [ 1363.173264] mapped:1218 shmem:4950 pagetables:476 bounce:0 [ 1363.173264] free:26807 free_pcp:332 free_cma:0 [ 1363.210471] Node 0 active_anon:38256kB inactive_anon:18956kB active_file:40kB inactive_file:40kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:4072kB dirty:0kB writeback:0kB shmem:19784kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 14336kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1363.241116] Node 0 active_anon:38256kB inactive_anon:18956kB active_file:40kB inactive_file:40kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:4072kB dirty:0kB writeback:0kB shmem:19784kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 14336kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1363.268942] Node 1 active_anon:332kB inactive_anon:16kB active_file:1268kB inactive_file:1948kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:2800kB dirty:0kB writeback:0kB shmem:16kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1363.301496] Node 1 active_anon:332kB inactive_anon:16kB active_file:1268kB inactive_file:1948kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:2800kB dirty:0kB writeback:0kB shmem:16kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1363.435920] Node 0 DMA free:10968kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1363.539443] Node 0 DMA free:10968kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1363.625500] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 1363.651161] Node 0 DMA32 free:51952kB min:35996kB low:44992kB high:53988kB active_anon:36396kB inactive_anon:18956kB active_file:740kB inactive_file:1840kB unevictable:0kB writepending:0kB present:3129332kB managed:2763492kB mlocked:0kB kernel_stack:8032kB pagetables:1936kB bounce:0kB free_pcp:1836kB local_pcp:464kB free_cma:0kB [ 1363.783419] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 1363.790832] Node 0 DMA32 free:38060kB min:35996kB low:44992kB high:53988kB active_anon:36496kB inactive_anon:18956kB active_file:1240kB inactive_file:1244kB unevictable:0kB writepending:148kB present:3129332kB managed:2763492kB mlocked:0kB kernel_stack:8032kB pagetables:1936kB bounce:0kB free_pcp:2668kB local_pcp:1332kB free_cma:0kB [ 1363.889884] lowmem_reserve[]: 0 0 1 1 1 [ 1363.894265] Node 0 Normal free:4kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1363.987658] lowmem_reserve[]: 0 0 0 0 0 [ 1363.991954] Node 1 Normal free:54344kB min:53876kB low:67344kB high:80812kB active_anon:352kB inactive_anon:16kB active_file:1920kB inactive_file:1856kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:96kB pagetables:128kB bounce:0kB free_pcp:2876kB local_pcp:1492kB free_cma:0kB [ 1364.048758] lowmem_reserve[]: 0 0 1 1 1 [ 1364.082173] Node 0 Normal free:4kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1364.109272] lowmem_reserve[]: 0 0 0 0 0 [ 1364.164301] Node 0 DMA: 16*4kB (UME) 11*8kB (UME) 15*16kB (UME) 13*32kB (UM) 3*64kB (UME) 2*128kB (ME) 2*256kB (ME) 2*512kB (ME) 2*1024kB (ME) 1*2048kB (E) 1*4096kB (M) = 10984kB [ 1364.169586] lowmem_reserve[]: 0 0 0 0 0 [ 1364.219959] Node 1 Normal free:54396kB min:53876kB low:67344kB high:80812kB active_anon:216kB inactive_anon:8kB active_file:364kB inactive_file:796kB unevictable:0kB writepending:8kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:96kB pagetables:104kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1364.253005] Node 0 DMA32: 3486*4kB (UME) 524*8kB (UME) 144*16kB (UME) 767*32kB (UME) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 44984kB [ 1364.269101] Node 0 Normal: 1*4kB (E) 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 4kB [ 1364.322018] lowmem_reserve[]: 0 0 0 0 0 [ 1364.326116] Node 1 Normal: 1378*4kB (UME) 85*8kB (UME) 60*16kB (UME) 40*32kB (UME) 17*64kB (UME) 6*128kB (ME) 5*256kB (ME) 2*512kB (M) 77*1024kB (UM) 1*2048kB (M) 1*4096kB (U) = 97584kB [ 1364.345735] Node 0 DMA: 16*4kB (UME) 11*8kB (UME) 15*16kB (UME) 13*32kB (UM) 3*64kB (UME) 2*128kB (ME) 2*256kB (ME) 2*512kB (ME) 2*1024kB (ME) 1*2048kB (E) 1*4096kB (M) = 10984kB [ 1364.377631] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1364.388809] Node 0 DMA32: 7191*4kB (UE) 1589*8kB (UME) 1299*16kB (UME) 774*32kB (UME) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 87028kB [ 1364.422992] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1364.449830] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1364.460004] Node 0 Normal: 1*4kB (E) 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 4kB [ 1364.471400] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1364.487395] Node 1 Normal: 4097*4kB (UME) 401*8kB (UME) 279*16kB (UME) 183*32kB (UME) 47*64kB (UME) 31*128kB (UME) 9*256kB (UME) 2*512kB (M) 11*1024kB (UM) 3*2048kB (UM) 1*4096kB (U) = 61724kB [ 1364.522847] 5991 total pagecache pages [ 1364.527086] 0 pages in swap cache [ 1364.539835] Swap cache stats: add 0, delete 0, find 0/0 [ 1364.551069] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1364.561204] Free swap = 0kB [ 1364.567589] Total swap = 0kB 2021/02/24 03:15:50 executed programs: 65 [ 1364.572030] 2097051 pages RAM [ 1364.578998] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1364.596359] 0 pages HighMem/MovableOnly [ 1364.617896] 369639 pages reserved [ 1364.628366] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1364.639995] 0 pages cma reserved [ 1364.648009] Unreclaimable slab info: [ 1364.678838] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1364.688981] Name Used Total [ 1364.711537] pid_2 10KB 12KB [ 1364.728750] 7064 total pagecache pages [ 1364.744834] batadv_tt_change_cache 0KB 7KB [ 1364.756946] 0 pages in swap cache [ 1364.759364] syz-executor.2: page allocation failure: order:4, mode:0x62c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 1364.767453] Swap cache stats: add 0, delete 0, find 0/0 [ 1364.793105] batadv_tl_cache 4KB 8KB [ 1364.818873] TIPC 10KB 21KB [ 1364.831746] Free swap = 0kB [ 1364.836164] syz-executor.2 cpuset=/ mems_allowed=0-1 [ 1364.845576] Total swap = 0kB [ 1364.850059] SCTPv6 14KB 18KB [ 1364.860087] syz-executor.5: page allocation failure: order:4, mode:0x62c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 1364.860175] syz-executor.3: page allocation failure: order:4, mode:0x62c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 1364.867112] 2097051 pages RAM [ 1364.888776] CPU: 0 PID: 9825 Comm: syz-executor.2 Not tainted 4.19.177-syzkaller #0 [ 1364.896596] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1364.904033] DCCPv6 17KB 22KB [ 1364.905956] Call Trace: [ 1364.905984] dump_stack+0x1fc/0x2ef [ 1364.906004] warn_alloc.cold+0x7b/0x18f [ 1364.906024] ? zone_watermark_ok_safe+0x260/0x260 [ 1364.926425] __alloc_pages_nodemask+0x232f/0x2890 [ 1364.931305] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1364.936167] ? __mutex_add_waiter+0x160/0x160 [ 1364.940685] ? __mutex_unlock_slowpath+0xea/0x610 [ 1364.945549] ? wait_for_completion_io+0x10/0x10 [ 1364.949934] DCCP 16KB 27KB [ 1364.950262] alloc_pages_current+0x193/0x2a0 [ 1364.960021] ion_page_pool_alloc+0x16c/0x260 [ 1364.964444] ion_system_heap_allocate+0x147/0x9f0 [ 1364.969304] ? ion_system_contig_heap_allocate+0x330/0x330 [ 1364.974940] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1364.979965] ? kmem_cache_alloc_trace+0x323/0x380 [ 1364.980702] RXRPC 11KB 19KB [ 1364.984816] ion_alloc+0x26e/0x8c0 [ 1364.984838] ? ion_dma_buf_release+0x40/0x40 [ 1364.984858] ? __might_fault+0x192/0x1d0 [ 1364.992945] 0 pages HighMem/MovableOnly [ 1364.993880] ion_ioctl+0x13b/0x2c0 [ 1365.008346] 369639 pages reserved [ 1365.011326] ? ion_query_heaps+0x3d0/0x3d0 [ 1365.011339] ? do_raw_spin_unlock+0x171/0x230 [ 1365.011355] ? futex_exit_release+0x220/0x220 [ 1365.011369] ? __handle_mm_fault+0xf34/0x41c0 [ 1365.011389] ? ion_query_heaps+0x3d0/0x3d0 [ 1365.018393] 0 pages cma reserved [ 1365.019101] do_vfs_ioctl+0xcdb/0x12e0 [ 1365.019119] ? ioctl_preallocate+0x200/0x200 [ 1365.019134] ? __do_page_fault+0x6d1/0xd60 [ 1365.019153] ? lock_downgrade+0x720/0x720 [ 1365.024155] rxrpc_call_jar 78KB 86KB [ 1365.029373] ? __se_sys_futex+0x28f/0x3b0 [ 1365.029387] ? __se_sys_futex+0x298/0x3b0 [ 1365.029402] ? do_futex+0x18a0/0x18a0 [ 1365.029420] ksys_ioctl+0x9b/0xc0 [ 1365.029436] __x64_sys_ioctl+0x6f/0xb0 [ 1365.029455] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1365.040112] bridge_fdb_cache 9KB 11KB [ 1365.042086] do_syscall_64+0xf9/0x620 [ 1365.042107] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1365.042122] RIP: 0033:0x465ef9 [ 1365.051655] fib6_nodes 157KB 164KB [ 1365.054628] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1365.054637] RSP: 002b:00007fff0ce360f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1365.054650] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 1365.054664] RDX: 0000000020000040 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1365.075148] ip6_dst_cache 386KB 630KB [ 1365.076339] RBP: 00000000004bcd1c R08: 0000000000000000 R09: 0000000000000000 [ 1365.076348] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1365.076357] R13: 00007fff0ce36290 R14: 000000000056bf60 R15: 000000000014cdec [ 1365.128240] Mem-Info: [ 1365.160777] active_anon:8638 inactive_anon:4743 isolated_anon:0 [ 1365.160777] active_file:1254 inactive_file:781 isolated_file:0 [ 1365.160777] unevictable:0 dirty:27 writeback:0 unstable:0 [ 1365.160777] slab_reclaimable:18118 slab_unreclaimable:116356 [ 1365.160777] mapped:2640 shmem:4950 pagetables:483 bounce:0 [ 1365.160777] free:34713 free_pcp:133 free_cma:0 [ 1365.181408] syz-executor.5 cpuset=/ mems_allowed=0-1 [ 1365.206439] syz-executor.3 cpuset=/ mems_allowed=0-1 [ 1365.238590] Node 0 active_anon:34380kB inactive_anon:18972kB active_file:4828kB inactive_file:3604kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:10972kB dirty:104kB writeback:0kB shmem:19800kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 10240kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1365.277698] CPU: 0 PID: 9828 Comm: syz-executor.3 Not tainted 4.19.177-syzkaller #0 [ 1365.285619] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1365.295165] Call Trace: [ 1365.297776] dump_stack+0x1fc/0x2ef [ 1365.301433] warn_alloc.cold+0x7b/0x18f [ 1365.305421] ? zone_watermark_ok_safe+0x260/0x260 [ 1365.310290] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1365.315344] ? __zone_watermark_ok+0x300/0x300 [ 1365.319954] __alloc_pages_nodemask+0x232f/0x2890 [ 1365.324831] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1365.329704] ? __mutex_add_waiter+0x160/0x160 [ 1365.334317] ? __mutex_unlock_slowpath+0xea/0x610 [ 1365.339187] ? wait_for_completion_io+0x10/0x10 [ 1365.343897] ? alloc_pages_current+0x9f/0x2a0 [ 1365.348449] alloc_pages_current+0x193/0x2a0 [ 1365.352883] ion_page_pool_alloc+0x16c/0x260 [ 1365.357311] ion_system_heap_allocate+0x147/0x9f0 [ 1365.362180] ? ion_system_contig_heap_allocate+0x330/0x330 [ 1365.368427] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1365.373458] ? kmem_cache_alloc_trace+0x323/0x380 [ 1365.378310] ion_alloc+0x26e/0x8c0 [ 1365.381880] ? ion_dma_buf_release+0x40/0x40 [ 1365.386333] ? __might_fault+0x192/0x1d0 [ 1365.390432] ion_ioctl+0x13b/0x2c0 [ 1365.394175] ? ion_query_heaps+0x3d0/0x3d0 [ 1365.398421] ? do_raw_spin_unlock+0x171/0x230 [ 1365.402931] ? futex_exit_release+0x220/0x220 [ 1365.407438] ? __handle_mm_fault+0xf34/0x41c0 [ 1365.411947] ? ion_query_heaps+0x3d0/0x3d0 [ 1365.416202] do_vfs_ioctl+0xcdb/0x12e0 [ 1365.420117] ? ioctl_preallocate+0x200/0x200 [ 1365.424554] ? __do_page_fault+0x6d1/0xd60 [ 1365.428812] ? lock_downgrade+0x720/0x720 [ 1365.432994] ? __se_sys_futex+0x28f/0x3b0 [ 1365.437184] ? __se_sys_futex+0x298/0x3b0 [ 1365.441347] ? do_futex+0x18a0/0x18a0 [ 1365.445168] ksys_ioctl+0x9b/0xc0 [ 1365.448629] __x64_sys_ioctl+0x6f/0xb0 [ 1365.452525] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1365.457117] do_syscall_64+0xf9/0x620 [ 1365.460932] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1365.466142] RIP: 0033:0x465ef9 [ 1365.469346] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1365.488266] RSP: 002b:00007ffe4d350318 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1365.495993] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 1365.503282] RDX: 0000000020000040 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1365.510556] RBP: 00000000004bcd1c R08: 0000000000000000 R09: 0000000000000000 [ 1365.517835] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1365.525111] R13: 00007ffe4d3504b0 R14: 000000000056bf60 R15: 000000000014cec7 [ 1365.546862] Node 1 active_anon:172kB inactive_anon:0kB active_file:76kB inactive_file:20kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:188kB dirty:4kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1365.557678] CPU: 1 PID: 9831 Comm: syz-executor.5 Not tainted 4.19.177-syzkaller #0 [ 1365.581055] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1365.590415] Call Trace: [ 1365.593019] dump_stack+0x1fc/0x2ef [ 1365.596665] warn_alloc.cold+0x7b/0x18f [ 1365.600652] ? zone_watermark_ok_safe+0x260/0x260 [ 1365.605525] __alloc_pages_nodemask+0x232f/0x2890 [ 1365.610389] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1365.615233] ? ksys_ioctl+0x9b/0xc0 [ 1365.618865] ? __mutex_add_waiter+0x160/0x160 [ 1365.623374] ? mark_held_locks+0xf0/0xf0 [ 1365.627441] ? __mutex_unlock_slowpath+0xea/0x610 [ 1365.632300] ? debug_check_no_obj_freed+0x201/0x490 [ 1365.637328] ? wait_for_completion_io+0x10/0x10 [ 1365.642025] alloc_pages_current+0x193/0x2a0 [ 1365.646437] ion_page_pool_alloc+0x16c/0x260 [ 1365.650943] ion_system_heap_allocate+0x147/0x9f0 [ 1365.655797] ? ion_system_contig_heap_allocate+0x330/0x330 [ 1365.661427] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1365.666448] ? kmem_cache_alloc_trace+0x323/0x380 [ 1365.671297] ion_alloc+0x26e/0x8c0 [ 1365.674841] ? ion_dma_buf_release+0x40/0x40 [ 1365.679256] ? __might_fault+0x192/0x1d0 [ 1365.683320] ion_ioctl+0x13b/0x2c0 [ 1365.686862] ? ion_query_heaps+0x3d0/0x3d0 [ 1365.691122] ? do_raw_spin_unlock+0x171/0x230 [ 1365.695639] ? futex_exit_release+0x220/0x220 [ 1365.700138] ? __handle_mm_fault+0xf34/0x41c0 [ 1365.704639] ? ion_query_heaps+0x3d0/0x3d0 [ 1365.708876] do_vfs_ioctl+0xcdb/0x12e0 [ 1365.712772] ? ioctl_preallocate+0x200/0x200 [ 1365.717276] ? __do_page_fault+0x6d1/0xd60 [ 1365.721602] ? lock_downgrade+0x720/0x720 [ 1365.725756] ? __se_sys_futex+0x28f/0x3b0 [ 1365.729901] ? __se_sys_futex+0x298/0x3b0 [ 1365.734058] ? do_futex+0x18a0/0x18a0 [ 1365.737864] ksys_ioctl+0x9b/0xc0 [ 1365.741323] __x64_sys_ioctl+0x6f/0xb0 [ 1365.745242] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1365.749826] do_syscall_64+0xf9/0x620 [ 1365.753630] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1365.758822] RIP: 0033:0x465ef9 [ 1365.762021] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1365.780932] RSP: 002b:00007ffdec839a28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1365.788734] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 1365.796018] RDX: 0000000020000040 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1365.803307] RBP: 00000000004bcd1c R08: 0000000000000000 R09: 0000000000000000 [ 1365.810613] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1365.817897] R13: 00007ffdec839bc0 R14: 000000000056bf60 R15: 000000000014d2e3 [ 1365.868102] RAWv6 68KB 71KB [ 1365.888732] Node 0 DMA free:10984kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:4kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1365.919514] UDPv6 25KB 29KB [ 1365.936187] TCPv6 35KB 35KB [ 1365.937397] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 1365.947058] Node 0 DMA32 free:36892kB min:35996kB low:44992kB high:53988kB active_anon:32360kB inactive_anon:18968kB active_file:1688kB inactive_file:1820kB unevictable:0kB writepending:120kB present:3129332kB managed:2763492kB mlocked:0kB kernel_stack:8064kB pagetables:1908kB bounce:0kB free_pcp:1840kB local_pcp:512kB free_cma:0kB [ 1365.948462] nf_conntrack 3KB 15KB [ 1365.977516] lowmem_reserve[]: 0 0 1 1 1 [ 1365.986497] Node 0 Normal free:12kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1366.020016] lowmem_reserve[]: 0 0 0 0 0 [ 1366.025517] Node 1 Normal free:53952kB min:53876kB low:67344kB high:80812kB active_anon:128kB inactive_anon:0kB active_file:28kB inactive_file:8kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:44kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1366.055673] lowmem_reserve[]: 0 0 0 0 0 [ 1366.059811] Node 0 DMA: 11*4kB (UME) 19*8kB (UME) 15*16kB (UME) 13*32kB (UM) 2*64kB (ME) 2*128kB (ME) 2*256kB (ME) 2*512kB (ME) 2*1024kB (ME) 1*2048kB (E) 1*4096kB (M) = 10964kB [ 1366.066437] t10_alua_lu_gp_cache 0KB 3KB [ 1366.076150] Node 0 DMA32: 383*4kB (M) 210*8kB (UME) 146*16kB (UME) 953*32kB (UME) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 36044kB [ 1366.095863] Node 0 Normal: 3*4kB (UE) 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 12kB [ 1366.107952] Node 1 Normal: 22*4kB (ME) 558*8kB (UME) 494*16kB (UME) 343*32kB (UME) 17*64kB (UME) 12*128kB (ME) 7*256kB (ME) 4*512kB (M) 15*1024kB (UM) 4*2048kB (UM) 0*4096kB = 53448kB [ 1366.122383] sd_ext_cdb 0KB 7KB [ 1366.124679] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1366.139653] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1366.144726] scsi_sense_cache 1056KB 1060KB [ 1366.153005] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1366.165652] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1366.169854] virtio_scsi_cmd 16KB 16KB [ 1366.177871] 5151 total pagecache pages [ 1366.184512] 0 pages in swap cache [ 1366.188805] Swap cache stats: add 0, delete 0, find 0/0 [ 1366.195697] Free swap = 0kB [ 1366.200701] Total swap = 0kB [ 1366.201560] sgpool-128 8KB 8KB [ 1366.208325] 2097051 pages RAM [ 1366.212462] Mem-Info: [ 1366.214933] 0 pages HighMem/MovableOnly [ 1366.219082] active_anon:8138 inactive_anon:4743 isolated_anon:0 [ 1366.219082] active_file:37 inactive_file:55 isolated_file:54 [ 1366.219082] unevictable:0 dirty:19 writeback:0 unstable:0 [ 1366.219082] slab_reclaimable:18123 slab_unreclaimable:116439 [ 1366.219082] mapped:1151 shmem:4950 pagetables:497 bounce:0 [ 1366.219082] free:25180 free_pcp:464 free_cma:0 [ 1366.224728] sgpool-64 4KB 12KB [ 1366.253138] 369639 pages reserved [ 1366.261632] 0 pages cma reserved [ 1366.267406] Node 0 active_anon:32424kB inactive_anon:18972kB active_file:120kB inactive_file:92kB unevictable:0kB isolated(anon):0kB isolated(file):88kB mapped:4476kB dirty:76kB writeback:0kB shmem:19800kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 8192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1366.299114] Node 1 active_anon:128kB inactive_anon:0kB active_file:28kB inactive_file:8kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:28kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1366.310796] sgpool-32 2KB 15KB [ 1366.330403] Node 0 DMA free:10964kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:4kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1366.363228] sgpool-16 1KB 7KB [ 1366.388864] sgpool-8 0KB 7KB [ 1366.396989] mqueue_inode_cache 10KB 15KB [ 1366.401739] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 1366.407364] bio_post_read_ctx 14KB 15KB [ 1366.424194] Node 0 DMA32 free:35528kB min:35996kB low:44992kB high:53988kB active_anon:32424kB inactive_anon:18968kB active_file:540kB inactive_file:0kB unevictable:0kB writepending:76kB present:3129332kB managed:2763492kB mlocked:0kB kernel_stack:8064kB pagetables:1944kB bounce:0kB free_pcp:1848kB local_pcp:560kB free_cma:0kB [ 1366.445280] bio-2 14KB 15KB [ 1366.525230] lowmem_reserve[]: 0 0 1 1 1 [ 1366.525438] jfs_mp 7KB 7KB [ 1366.529432] Node 0 Normal free:12kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1366.529467] lowmem_reserve[]: 0 0 0 0 0 [ 1366.529487] Node 1 Normal free:53824kB min:53876kB low:67344kB high:80812kB active_anon:128kB inactive_anon:0kB active_file:28kB inactive_file:8kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:44kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1366.529518] lowmem_reserve[]: 0 0 0 0 0 [ 1366.529533] Node 0 DMA: 11*4kB (UME) 19*8kB (UME) 15*16kB (UME) 13*32kB (UM) 2*64kB (ME) 2*128kB (ME) 2*256kB (ME) 2*512kB (ME) 2*1024kB (ME) 1*2048kB (E) 1*4096kB (M) = 10964kB [ 1366.536583] cifs_small_rq 15KB 16KB [ 1366.564956] Node 0 DMA32: 279*4kB (M) 154*8kB (UM) 165*16kB (UME) 967*32kB (UME) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 35932kB [ 1366.573430] cifs_request 67KB 67KB [ 1366.599187] Node 0 Normal: 3*4kB (UE) 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 12kB [ 1366.599251] Node 1 Normal: 22*4kB (ME) 589*8kB (UME) 494*16kB (UME) 343*32kB (UME) 17*64kB (UME) 13*128kB (UME) 7*256kB (ME) 4*512kB (M) 15*1024kB (UM) 4*2048kB (UM) 0*4096kB = 53824kB [ 1366.599341] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1366.599352] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1366.599363] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1366.599373] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1366.599379] 4985 total pagecache pages [ 1366.599392] 0 pages in swap cache [ 1366.599401] Swap cache stats: add 0, delete 0, find 0/0 [ 1366.599407] Free swap = 0kB [ 1366.599412] Total swap = 0kB [ 1366.599420] 2097051 pages RAM [ 1366.599425] 0 pages HighMem/MovableOnly [ 1366.599430] 369639 pages reserved [ 1366.599435] 0 pages cma reserved [ 1366.745780] cifs_mpx_ids 0KB 7KB [ 1366.751232] nfs_commit_data 3KB 14KB [ 1366.756607] nfs_write_data 34KB 44KB [ 1366.762105] ext4_system_zone 1KB 7KB [ 1366.767523] bio-1 1KB 7KB [ 1366.773160] pid_namespace 2KB 7KB [ 1366.778564] rpc_buffers 17KB 25KB [ 1366.784031] rpc_tasks 2KB 7KB [ 1366.789461] UNIX 255KB 322KB [ 1366.794847] tcp_bind_bucket 1KB 4KB [ 1366.800583] ip_fib_trie 23KB 27KB [ 1366.807891] ip_fib_alias 112KB 118KB [ 1366.813362] ip_dst_cache 9KB 16KB [ 1366.823046] RAW 40KB 50KB [ 1366.828428] UDP 27KB 71KB [ 1366.833906] TCP 22KB 22KB [ 1366.847043] hugetlbfs_inode_cache 3KB 15KB [ 1366.852854] fscache_cookie_jar 1KB 11KB [ 1366.858318] eventpoll_pwq 24KB 47KB [ 1366.869494] eventpoll_epi 44KB 74KB [ 1366.874884] inotify_inode_mark 21KB 23KB [ 1366.890217] request_queue 193KB 193KB [ 1366.906019] blkdev_requests 1KB 3KB [ 1366.911600] blkdev_ioc 23KB 23KB [ 1366.916975] bio-0 1608KB 1608KB [ 1366.922422] biovec-max 3184KB 3184KB [ 1366.927798] biovec-64 1578KB 1582KB [ 1366.933251] biovec-16 195KB 198KB [ 1366.938788] bio_integrity_payload 1KB 8KB [ 1366.944517] khugepaged_mm_slot 6KB 7KB [ 1366.950246] uid_cache 0KB 4KB [ 1366.955633] dmaengine-unmap-2 0KB 3KB [ 1366.968816] skbuff_fclone_cache 9KB 48KB [ 1366.974388] skbuff_head_cache 3896KB 4983KB [ 1367.018914] configfs_dir_cache 3KB 7KB [ 1367.024396] file_lock_cache 79KB 122KB [ 1367.085258] file_lock_ctx 9KB 15KB [ 1367.138304] fsnotify_mark_connector 10KB 11KB [ 1367.170787] net_namespace 52KB 52KB [ 1367.264857] shmem_inode_cache 8102KB 8104KB [ 1367.329033] task_delay_info 184KB 339KB [ 1367.334441] taskstats 2KB 3KB [ 1367.408768] proc_dir_entry 685KB 693KB [ 1367.414175] pde_opener 14KB 73KB [ 1367.468694] seq_file 185KB 547KB [ 1367.474105] sigqueue 45KB 51KB [ 1367.545472] kernfs_node_cache 18347KB 18352KB [ 1367.568982] mnt_cache 172KB 188KB [ 1367.574379] filp 6565KB 8763KB [ 1367.629293] names_cache 150611KB 150611KB [ 1367.634698] iint_cache 83KB 87KB [ 1367.664133] syz-executor.3: page allocation failure: order:4, mode:0x62c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 1367.688730] key_jar 4KB 7KB [ 1367.694133] uts_namespace 2KB 7KB [ 1367.695742] syz-executor.1: page allocation failure: order:4, mode:0x62c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 1367.760545] syz-executor.0: page allocation failure: order:4, mode:0x62c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 1367.801194] nsproxy 1KB 3KB [ 1367.806591] vm_area_struct 1666KB 2645KB [ 1367.815428] syz-executor.3 cpuset=/ mems_allowed=0-1 [ 1367.818673] syz-executor.0 cpuset=/ mems_allowed=0-1 [ 1367.863333] CPU: 0 PID: 9841 Comm: syz-executor.3 Not tainted 4.19.177-syzkaller #0 [ 1367.871182] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1367.880538] Call Trace: [ 1367.883139] dump_stack+0x1fc/0x2ef [ 1367.886778] warn_alloc.cold+0x7b/0x18f [ 1367.890774] ? zone_watermark_ok_safe+0x260/0x260 [ 1367.895639] ? __zone_watermark_ok+0x300/0x300 [ 1367.900238] __alloc_pages_nodemask+0x232f/0x2890 [ 1367.905122] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1367.909974] ? ksys_ioctl+0x9b/0xc0 [ 1367.913629] ? __mutex_add_waiter+0x160/0x160 [ 1367.918176] ? mark_held_locks+0xf0/0xf0 [ 1367.918662] syz-executor.1 cpuset=/ mems_allowed=0-1 [ 1367.922257] ? __mutex_unlock_slowpath+0xea/0x610 [ 1367.932201] ? debug_check_no_obj_freed+0x201/0x490 [ 1367.937225] ? wait_for_completion_io+0x10/0x10 [ 1367.941932] alloc_pages_current+0x193/0x2a0 [ 1367.946482] ion_page_pool_alloc+0x16c/0x260 [ 1367.950904] ion_system_heap_allocate+0x147/0x9f0 [ 1367.955766] ? ion_system_contig_heap_allocate+0x330/0x330 [ 1367.961417] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1367.966445] ? kmem_cache_alloc_trace+0x323/0x380 [ 1367.971306] ion_alloc+0x26e/0x8c0 [ 1367.974865] ? ion_dma_buf_release+0x40/0x40 [ 1367.979291] ? __might_fault+0x192/0x1d0 [ 1367.983373] ion_ioctl+0x13b/0x2c0 [ 1367.986926] ? ion_query_heaps+0x3d0/0x3d0 [ 1367.991166] ? do_raw_spin_unlock+0x171/0x230 [ 1367.995670] ? futex_exit_release+0x220/0x220 [ 1368.000173] ? __handle_mm_fault+0xf34/0x41c0 [ 1368.004679] ? ion_query_heaps+0x3d0/0x3d0 [ 1368.008919] do_vfs_ioctl+0xcdb/0x12e0 [ 1368.012813] ? ioctl_preallocate+0x200/0x200 [ 1368.017243] ? __do_page_fault+0x6d1/0xd60 [ 1368.021495] ? lock_downgrade+0x720/0x720 [ 1368.025665] ? __se_sys_futex+0x28f/0x3b0 [ 1368.029876] ? __se_sys_futex+0x298/0x3b0 [ 1368.034074] ? do_futex+0x18a0/0x18a0 [ 1368.037896] ksys_ioctl+0x9b/0xc0 [ 1368.041366] __x64_sys_ioctl+0x6f/0xb0 [ 1368.045283] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1368.049880] do_syscall_64+0xf9/0x620 [ 1368.053720] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1368.058920] RIP: 0033:0x465ef9 [ 1368.062133] Code: Bad RIP value. [ 1368.065554] RSP: 002b:00007ffe4d350318 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1368.073281] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 1368.080668] RDX: 0000000020000040 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1368.087948] RBP: 00000000004bcd1c R08: 0000000000000000 R09: 0000000000000000 [ 1368.095224] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1368.102505] R13: 00007ffe4d3504b0 R14: 000000000056bf60 R15: 000000000014dd6e [ 1368.118188] CPU: 1 PID: 9834 Comm: syz-executor.0 Not tainted 4.19.177-syzkaller #0 [ 1368.126034] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1368.135390] Call Trace: [ 1368.137994] dump_stack+0x1fc/0x2ef [ 1368.141638] warn_alloc.cold+0x7b/0x18f [ 1368.146405] ? zone_watermark_ok_safe+0x260/0x260 [ 1368.151264] ? __zone_watermark_ok+0x300/0x300 [ 1368.151611] mm_struct 407KB 533KB [ 1368.155857] __alloc_pages_nodemask+0x232f/0x2890 [ 1368.166082] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1368.170994] ? __mutex_add_waiter+0x160/0x160 [ 1368.175603] ? __mutex_unlock_slowpath+0xea/0x610 [ 1368.180453] ? retint_kernel+0x2d/0x2d [ 1368.184348] ? wait_for_completion_io+0x10/0x10 [ 1368.189049] alloc_pages_current+0x193/0x2a0 [ 1368.193491] ion_page_pool_alloc+0x16c/0x260 [ 1368.197928] ion_system_heap_allocate+0x147/0x9f0 [ 1368.202800] ? ion_system_contig_heap_allocate+0x330/0x330 [ 1368.208442] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1368.213490] ? kmem_cache_alloc_trace+0x323/0x380 [ 1368.218342] ion_alloc+0x26e/0x8c0 [ 1368.221893] ? ion_dma_buf_release+0x40/0x40 [ 1368.226311] ? __might_fault+0x192/0x1d0 [ 1368.230384] ion_ioctl+0x13b/0x2c0 [ 1368.233927] ? ion_query_heaps+0x3d0/0x3d0 [ 1368.235672] fs_cache 207KB 364KB [ 1368.238162] ? do_raw_spin_unlock+0x171/0x230 [ 1368.238180] ? futex_exit_release+0x220/0x220 [ 1368.252969] ? __handle_mm_fault+0xf34/0x41c0 [ 1368.257768] ? ion_query_heaps+0x3d0/0x3d0 [ 1368.262011] do_vfs_ioctl+0xcdb/0x12e0 [ 1368.265919] ? ioctl_preallocate+0x200/0x200 [ 1368.270337] ? __do_page_fault+0x6d1/0xd60 [ 1368.274862] ? lock_downgrade+0x720/0x720 [ 1368.279021] ? __se_sys_futex+0x28f/0x3b0 [ 1368.283170] ? __se_sys_futex+0x298/0x3b0 [ 1368.287356] ? do_futex+0x18a0/0x18a0 [ 1368.291170] ksys_ioctl+0x9b/0xc0 [ 1368.294630] __x64_sys_ioctl+0x6f/0xb0 [ 1368.298870] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1368.303481] do_syscall_64+0xf9/0x620 [ 1368.307289] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1368.312481] RIP: 0033:0x465ef9 [ 1368.314878] files_cache 441KB 727KB [ 1368.315688] Code: Bad RIP value. [ 1368.324608] RSP: 002b:00007ffd3dfbef48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1368.332320] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 1368.339598] RDX: 0000000020000040 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1368.347076] RBP: 00000000004bcd1c R08: 0000000000000000 R09: 0000000000000000 [ 1368.354612] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1368.361914] R13: 00007ffd3dfbf0e0 R14: 000000000056bf60 R15: 000000000014d3df [ 1368.367519] signal_cache 757KB 1473KB [ 1368.391691] sighand_cache 578KB 638KB [ 1368.397092] task_struct 2638KB 2695KB [ 1368.407887] CPU: 1 PID: 9839 Comm: syz-executor.1 Not tainted 4.19.177-syzkaller #0 [ 1368.415897] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1368.425372] Call Trace: [ 1368.428004] dump_stack+0x1fc/0x2ef [ 1368.431775] warn_alloc.cold+0x7b/0x18f [ 1368.435863] ? zone_watermark_ok_safe+0x260/0x260 [ 1368.440763] __alloc_pages_nodemask+0x232f/0x2890 [ 1368.445653] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1368.450710] ? __mutex_add_waiter+0x160/0x160 [ 1368.455770] ? __mutex_unlock_slowpath+0xea/0x610 [ 1368.460727] ? wait_for_completion_io+0x10/0x10 [ 1368.465416] alloc_pages_current+0x193/0x2a0 [ 1368.469868] ion_page_pool_alloc+0x16c/0x260 [ 1368.474292] ion_system_heap_allocate+0x147/0x9f0 [ 1368.479335] ? ion_system_contig_heap_allocate+0x330/0x330 [ 1368.484973] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1368.486537] cred_jar 2306KB 2364KB [ 1368.489993] ? kmem_cache_alloc_trace+0x323/0x380 [ 1368.490010] ion_alloc+0x26e/0x8c0 [ 1368.490029] ? ion_dma_buf_release+0x40/0x40 [ 1368.490048] ? __might_fault+0x192/0x1d0 [ 1368.490063] ion_ioctl+0x13b/0x2c0 [ 1368.490075] ? ion_query_heaps+0x3d0/0x3d0 [ 1368.490087] ? do_raw_spin_unlock+0x171/0x230 [ 1368.490104] ? futex_exit_release+0x220/0x220 [ 1368.490122] ? __handle_mm_fault+0xf34/0x41c0 [ 1368.490138] ? ion_query_heaps+0x3d0/0x3d0 [ 1368.490154] do_vfs_ioctl+0xcdb/0x12e0 [ 1368.490169] ? ioctl_preallocate+0x200/0x200 [ 1368.490182] ? __do_page_fault+0x6d1/0xd60 [ 1368.490199] ? lock_downgrade+0x720/0x720 [ 1368.490215] ? __se_sys_futex+0x28f/0x3b0 [ 1368.490226] ? __se_sys_futex+0x298/0x3b0 [ 1368.490241] ? do_futex+0x18a0/0x18a0 [ 1368.490257] ksys_ioctl+0x9b/0xc0 [ 1368.490272] __x64_sys_ioctl+0x6f/0xb0 [ 1368.490285] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1368.490299] do_syscall_64+0xf9/0x620 [ 1368.490320] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1368.575785] anon_vma_chain 699KB 1149KB [ 1368.578954] RIP: 0033:0x465ef9 [ 1368.578980] Code: Bad RIP value. [ 1368.578988] RSP: 002b:00007fff562a3af8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1368.579000] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 1368.579008] RDX: 0000000020000040 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1368.579015] RBP: 00000000004bcd1c R08: 0000000000000000 R09: 0000000000000000 [ 1368.579022] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1368.579035] R13: 00007fff562a3c90 R14: 000000000056bf60 R15: 000000000014d79f [ 1368.602222] anon_vma 170KB 269KB [ 1369.001653] pid 110KB 232KB [ 1369.007367] Acpi-Operand 156KB 198KB [ 1369.050633] Acpi-ParseExt 9KB 11KB [ 1369.057922] Acpi-Parse 41KB 47KB [ 1369.147226] Acpi-State 52KB 63KB [ 1369.204264] Acpi-Namespace 20KB 27KB [ 1369.249730] numa_policy 0KB 3KB [ 1369.275497] debug_objects_cache 1853KB 1918KB [ 1369.318665] trace_event_file 297KB 298KB [ 1369.324079] ftrace_event_field 398KB 401KB [ 1369.410099] pool_workqueue 121KB 124KB [ 1369.415497] page->ptl 258KB 513KB [ 1369.504598] kmalloc-2097152 2050KB 2050KB [ 1369.551050] kmalloc-524288 2056KB 2056KB [ 1369.556466] kmalloc-262144 1290KB 1290KB [ 1369.641278] kmalloc-131072 650KB 650KB [ 1369.646677] kmalloc-65536 1848KB 1914KB [ 1369.732519] kmalloc-32768 1650KB 1650KB [ 1369.737974] kmalloc-16384 940KB 957KB [ 1369.787266] kmalloc-8192 4017KB 4067KB [ 1369.828815] kmalloc-4096 14275KB 14275KB [ 1369.834212] kmalloc-2048 10146KB 12093KB [ 1369.922155] kmalloc-1024 7436KB 10261KB [ 1369.927567] kmalloc-512 9676KB 10845KB [ 1370.002277] kmalloc-256 4100KB 4845KB [ 1370.007697] kmalloc-128 863KB 1271KB [ 1370.105969] kmalloc-96 3445KB 3472KB [ 1370.145581] kmalloc-64 2656KB 3272KB [ 1370.196948] kmalloc-32 1600KB 2082KB [ 1370.238671] kmalloc-192 1641KB 2368KB [ 1370.244073] kmem_cache 177KB 180KB [ 1370.276927] warn_alloc_show_mem: 1 callbacks suppressed [ 1370.276933] Mem-Info: [ 1370.346924] Out of memory (oom_kill_allocating_task): Kill process 8163 (syz-executor.4) score 0 or sacrifice child [ 1370.371934] active_anon:8112 inactive_anon:4743 isolated_anon:0 [ 1370.371934] active_file:14 inactive_file:0 isolated_file:0 [ 1370.371934] unevictable:0 dirty:2 writeback:0 unstable:0 [ 1370.371934] slab_reclaimable:17884 slab_unreclaimable:117539 [ 1370.371934] mapped:1058 shmem:4950 pagetables:489 bounce:0 [ 1370.371934] free:25133 free_pcp:65 free_cma:0 [ 1370.472197] Killed process 9815 (syz-executor.4) total-vm:58284kB, anon-rss:2144kB, file-rss:0kB, shmem-rss:0kB [ 1370.575708] oom_reaper: reaped process 9815 (syz-executor.4), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 1370.682290] Node 0 active_anon:30140kB inactive_anon:18968kB active_file:20kB inactive_file:796kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:4832kB dirty:8kB writeback:0kB shmem:19796kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 8192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1370.724683] Node 1 active_anon:236kB inactive_anon:4kB active_file:36kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:4kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1370.801851] Node 0 DMA free:11988kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:4kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1370.957099] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 1371.028685] Node 0 DMA32 free:479180kB min:35996kB low:44992kB high:53988kB active_anon:30132kB inactive_anon:18964kB active_file:464kB inactive_file:676kB unevictable:0kB writepending:0kB present:3129332kB managed:2763492kB mlocked:0kB kernel_stack:8000kB pagetables:1852kB bounce:0kB free_pcp:2040kB local_pcp:572kB free_cma:0kB [ 1371.168705] lowmem_reserve[]: 0 0 1 1 1 [ 1371.172757] Node 0 Normal free:12kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1371.238771] lowmem_reserve[]: 0 0 0 0 0 [ 1371.242798] Node 1 Normal free:2150512kB min:53876kB low:67344kB high:80812kB active_anon:220kB inactive_anon:4kB active_file:56kB inactive_file:56kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:64kB pagetables:100kB bounce:0kB free_pcp:2568kB local_pcp:1272kB free_cma:0kB [ 1371.289041] lowmem_reserve[]: 0 0 0 0 0 [ 1371.293062] Node 0 DMA: 9*4kB (UME) 17*8kB (UME) 13*16kB (UME) 13*32kB (UM) 8*64kB (UME) 4*128kB (UME) 2*256kB (ME) 2*512kB (ME) 3*1024kB (UME) 1*2048kB (E) 1*4096kB (M) = 12572kB [ 1371.378688] Node 0 DMA32: 8573*4kB (UME) 4699*8kB (UME) 1955*16kB (UME) 857*32kB (UME) 1546*64kB (UME) 752*128kB (UM) 352*256kB (UE) 157*512kB (U) 253*1024kB (UE) 16*2048kB (UM) 3*4096kB (U) = 800412kB [ 1371.417045] Node 0 Normal: 3*4kB (UE) 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 12kB [ 1371.428556] Node 1 Normal: 2976*4kB (UME) 814*8kB (UME) 494*16kB (UME) 252*32kB (UME) 2005*64kB (UME) 814*128kB (UME) 428*256kB (UME) 348*512kB (UM) 860*1024kB (UM) 299*2048kB (U) 50*4096kB (U) = 2252432kB [ 1371.466811] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1371.484653] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1371.524475] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1371.628872] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1371.637486] 5829 total pagecache pages [ 1371.656758] 0 pages in swap cache [ 1371.667138] Swap cache stats: add 0, delete 0, find 0/0 2021/02/24 03:15:57 executed programs: 70 [ 1371.690544] Free swap = 0kB [ 1371.700159] Total swap = 0kB [ 1371.710025] 2097051 pages RAM [ 1371.721204] 0 pages HighMem/MovableOnly [ 1371.747359] 369639 pages reserved [ 1371.788690] 0 pages cma reserved [ 1372.878071] syz-executor.3: page allocation failure: order:4, mode:0x62c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 1372.880057] syz-executor.4: page allocation failure: order:4, mode:0x62c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 1372.895347] syz-executor.2: page allocation failure: order:4, mode:0x62c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 1372.902577] syz-executor.5: page allocation failure: order:4, mode:0x62c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 1372.949444] syz-executor.0: page allocation failure: order:4, mode:0x62c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 1372.959381] syz-executor.3 cpuset=/ mems_allowed=0-1 [ 1372.967343] syz-executor.1: page allocation failure: order:4, mode:0x62c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 1372.984813] CPU: 1 PID: 9848 Comm: syz-executor.3 Not tainted 4.19.177-syzkaller #0 [ 1372.989419] syz-executor.0 cpuset=/ mems_allowed=0-1 [ 1372.992731] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1373.002826] syz-executor.4 cpuset=/ mems_allowed=0-1 [ 1373.007204] Call Trace: [ 1373.012600] syz-executor.1 cpuset=/ mems_allowed=0-1 [ 1373.014912] dump_stack+0x1fc/0x2ef [ 1373.020196] syz-executor.5 cpuset=/ mems_allowed=0-1 [ 1373.023618] warn_alloc.cold+0x7b/0x18f [ 1373.032692] ? zone_watermark_ok_safe+0x260/0x260 [ 1373.037564] __alloc_pages_nodemask+0x232f/0x2890 [ 1373.042442] ? __mutex_unlock_slowpath+0x2b4/0x610 [ 1373.047378] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1373.052236] ? lock_downgrade+0x720/0x720 [ 1373.056383] ? lock_acquire+0x170/0x3c0 [ 1373.060507] ? wake_up_q+0x93/0xe0 [ 1373.064083] ? __mutex_unlock_slowpath+0x2be/0x610 [ 1373.069027] ? wait_for_completion_io+0x10/0x10 [ 1373.073708] alloc_pages_current+0x193/0x2a0 [ 1373.078128] ion_page_pool_alloc+0x16c/0x260 [ 1373.082548] ion_system_heap_allocate+0x147/0x9f0 [ 1373.087411] ? ion_system_contig_heap_allocate+0x330/0x330 [ 1373.093047] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1373.098075] ? kmem_cache_alloc_trace+0x323/0x380 [ 1373.102929] ion_alloc+0x26e/0x8c0 [ 1373.106479] ? ion_dma_buf_release+0x40/0x40 [ 1373.110918] ? __might_fault+0x192/0x1d0 [ 1373.114998] ion_ioctl+0x13b/0x2c0 [ 1373.118556] ? ion_query_heaps+0x3d0/0x3d0 [ 1373.122793] ? do_raw_spin_unlock+0x171/0x230 [ 1373.127295] ? futex_exit_release+0x220/0x220 [ 1373.131789] ? __handle_mm_fault+0xf34/0x41c0 [ 1373.136293] ? ion_query_heaps+0x3d0/0x3d0 [ 1373.140532] do_vfs_ioctl+0xcdb/0x12e0 [ 1373.144442] ? ioctl_preallocate+0x200/0x200 [ 1373.149289] ? __do_page_fault+0x6d1/0xd60 [ 1373.153708] ? lock_downgrade+0x720/0x720 [ 1373.157867] ? __se_sys_futex+0x28f/0x3b0 [ 1373.162022] ? __se_sys_futex+0x298/0x3b0 [ 1373.166179] ? do_futex+0x18a0/0x18a0 [ 1373.169989] ksys_ioctl+0x9b/0xc0 [ 1373.173454] __x64_sys_ioctl+0x6f/0xb0 [ 1373.177349] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1373.183330] do_syscall_64+0xf9/0x620 [ 1373.187232] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1373.192423] RIP: 0033:0x465ef9 [ 1373.195622] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1373.219389] RSP: 002b:00007ffe4d350318 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1373.227103] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 1373.234373] RDX: 0000000020000040 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1373.241644] RBP: 00000000004bcd1c R08: 0000000000000000 R09: 0000000000000000 [ 1373.248912] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1373.256200] R13: 00007ffe4d3504b0 R14: 000000000056bf60 R15: 000000000014eeab [ 1373.263520] CPU: 0 PID: 9852 Comm: syz-executor.5 Not tainted 4.19.177-syzkaller #0 [ 1373.271360] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1373.279395] syz-executor.2 cpuset=/ mems_allowed=0-1 [ 1373.280718] Call Trace: [ 1373.280742] dump_stack+0x1fc/0x2ef [ 1373.280764] warn_alloc.cold+0x7b/0x18f [ 1373.280783] ? zone_watermark_ok_safe+0x260/0x260 [ 1373.280802] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1373.306175] ? __zone_watermark_ok+0x300/0x300 [ 1373.310787] __alloc_pages_nodemask+0x232f/0x2890 [ 1373.315656] ? __mutex_unlock_slowpath+0x2b4/0x610 [ 1373.320620] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1373.325473] ? lock_downgrade+0x720/0x720 [ 1373.329638] ? lock_acquire+0x170/0x3c0 [ 1373.333643] ? wake_up_q+0x93/0xe0 [ 1373.337194] ? __mutex_unlock_slowpath+0x2be/0x610 [ 1373.342155] ? wait_for_completion_io+0x10/0x10 [ 1373.346849] alloc_pages_current+0x193/0x2a0 [ 1373.351295] ion_page_pool_alloc+0x16c/0x260 [ 1373.355717] ion_system_heap_allocate+0x147/0x9f0 [ 1373.360574] ? ion_system_contig_heap_allocate+0x330/0x330 [ 1373.366240] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1373.371378] ? kmem_cache_alloc_trace+0x323/0x380 [ 1373.376229] ion_alloc+0x26e/0x8c0 [ 1373.379788] ? ion_dma_buf_release+0x40/0x40 [ 1373.384216] ? __might_fault+0x192/0x1d0 [ 1373.388295] ion_ioctl+0x13b/0x2c0 [ 1373.391848] ? ion_query_heaps+0x3d0/0x3d0 [ 1373.396095] ? do_raw_spin_unlock+0x171/0x230 [ 1373.400637] ? futex_exit_release+0x220/0x220 [ 1373.405163] ? __handle_mm_fault+0xf34/0x41c0 [ 1373.409687] ? ion_query_heaps+0x3d0/0x3d0 [ 1373.413934] do_vfs_ioctl+0xcdb/0x12e0 [ 1373.417830] ? ioctl_preallocate+0x200/0x200 [ 1373.422281] ? __do_page_fault+0x6d1/0xd60 [ 1373.426532] ? lock_downgrade+0x720/0x720 [ 1373.430696] ? __se_sys_futex+0x28f/0x3b0 [ 1373.434849] ? __se_sys_futex+0x298/0x3b0 [ 1373.439004] ? do_futex+0x18a0/0x18a0 [ 1373.442844] ksys_ioctl+0x9b/0xc0 [ 1373.446313] __x64_sys_ioctl+0x6f/0xb0 [ 1373.450235] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1373.454835] do_syscall_64+0xf9/0x620 [ 1373.458781] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1373.464538] RIP: 0033:0x465ef9 [ 1373.467737] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1373.486820] RSP: 002b:00007ffdec839a28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1373.494543] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 1373.501819] RDX: 0000000020000040 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1373.509098] RBP: 00000000004bcd1c R08: 0000000000000000 R09: 0000000000000000 [ 1373.516406] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1373.523684] R13: 00007ffdec839bc0 R14: 000000000056bf60 R15: 000000000014ef32 [ 1373.530978] CPU: 1 PID: 9845 Comm: syz-executor.2 Not tainted 4.19.177-syzkaller #0 [ 1373.538782] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1373.548153] Call Trace: [ 1373.550753] dump_stack+0x1fc/0x2ef [ 1373.554386] warn_alloc.cold+0x7b/0x18f [ 1373.558367] ? zone_watermark_ok_safe+0x260/0x260 [ 1373.563213] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1373.568242] ? __zone_watermark_ok+0x300/0x300 [ 1373.572958] __alloc_pages_nodemask+0x232f/0x2890 [ 1373.577837] ? __mutex_unlock_slowpath+0x2b4/0x610 [ 1373.582791] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1373.587655] ? lock_downgrade+0x720/0x720 [ 1373.591809] ? lock_acquire+0x170/0x3c0 [ 1373.595885] ? wake_up_q+0x93/0xe0 [ 1373.599519] ? __mutex_unlock_slowpath+0x2be/0x610 [ 1373.604462] ? wait_for_completion_io+0x10/0x10 [ 1373.609236] alloc_pages_current+0x193/0x2a0 [ 1373.613678] ion_page_pool_alloc+0x16c/0x260 [ 1373.618127] ion_system_heap_allocate+0x147/0x9f0 [ 1373.623083] ? ion_system_contig_heap_allocate+0x330/0x330 [ 1373.628722] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1373.633852] ? kmem_cache_alloc_trace+0x323/0x380 [ 1373.639744] ion_alloc+0x26e/0x8c0 [ 1373.643294] ? ion_dma_buf_release+0x40/0x40 [ 1373.648330] ? __might_fault+0x192/0x1d0 [ 1373.653101] ion_ioctl+0x13b/0x2c0 [ 1373.656695] ? ion_query_heaps+0x3d0/0x3d0 [ 1373.660947] ? do_raw_spin_unlock+0x171/0x230 [ 1373.665627] ? futex_exit_release+0x220/0x220 [ 1373.670121] ? __handle_mm_fault+0xf34/0x41c0 [ 1373.675230] ? ion_query_heaps+0x3d0/0x3d0 [ 1373.679471] do_vfs_ioctl+0xcdb/0x12e0 [ 1373.683378] ? ioctl_preallocate+0x200/0x200 [ 1373.687884] ? __do_page_fault+0x6d1/0xd60 [ 1373.692124] ? lock_downgrade+0x720/0x720 [ 1373.696290] ? __se_sys_futex+0x28f/0x3b0 [ 1373.700705] ? __se_sys_futex+0x298/0x3b0 [ 1373.704875] ? do_futex+0x18a0/0x18a0 [ 1373.708768] ksys_ioctl+0x9b/0xc0 [ 1373.712223] __x64_sys_ioctl+0x6f/0xb0 [ 1373.716154] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1373.720740] do_syscall_64+0xf9/0x620 [ 1373.724558] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1373.729750] RIP: 0033:0x465ef9 [ 1373.732941] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1373.751846] RSP: 002b:00007fff0ce360f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1373.759560] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 1373.766832] RDX: 0000000020000040 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1373.774112] RBP: 00000000004bcd1c R08: 0000000000000000 R09: 0000000000000000 [ 1373.781383] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1373.788652] R13: 00007fff0ce36290 R14: 000000000056bf60 R15: 000000000014ee81 [ 1373.795944] CPU: 0 PID: 9854 Comm: syz-executor.1 Not tainted 4.19.177-syzkaller #0 [ 1373.803755] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1373.813138] Call Trace: [ 1373.815742] dump_stack+0x1fc/0x2ef [ 1373.819383] warn_alloc.cold+0x7b/0x18f [ 1373.824174] ? zone_watermark_ok_safe+0x260/0x260 [ 1373.829385] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1373.834421] ? __zone_watermark_ok+0x300/0x300 [ 1373.839021] __alloc_pages_nodemask+0x232f/0x2890 [ 1373.843926] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1373.849061] ? __mutex_add_waiter+0x160/0x160 [ 1373.854414] ? __mutex_unlock_slowpath+0xea/0x610 [ 1373.859681] ? wait_for_completion_io+0x10/0x10 [ 1373.864369] alloc_pages_current+0x193/0x2a0 [ 1373.868952] ion_page_pool_alloc+0x16c/0x260 [ 1373.873378] ion_system_heap_allocate+0x147/0x9f0 [ 1373.878270] ? ion_system_contig_heap_allocate+0x330/0x330 [ 1373.883903] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1373.889043] ? kmem_cache_alloc_trace+0x323/0x380 [ 1373.894818] ion_alloc+0x26e/0x8c0 [ 1373.898483] ? ion_dma_buf_release+0x40/0x40 [ 1373.903005] ? __might_fault+0x192/0x1d0 [ 1373.907252] ion_ioctl+0x13b/0x2c0 [ 1373.910801] ? ion_query_heaps+0x3d0/0x3d0 [ 1373.915062] ? do_raw_spin_unlock+0x171/0x230 [ 1373.920025] ? futex_exit_release+0x220/0x220 [ 1373.924533] ? __handle_mm_fault+0xf34/0x41c0 [ 1373.929236] ? ion_query_heaps+0x3d0/0x3d0 [ 1373.933511] do_vfs_ioctl+0xcdb/0x12e0 [ 1373.937527] ? ioctl_preallocate+0x200/0x200 [ 1373.941950] ? __do_page_fault+0x6d1/0xd60 [ 1373.945460] warn_alloc_show_mem: 2 callbacks suppressed [ 1373.945466] Mem-Info: [ 1373.946223] ? lock_downgrade+0x720/0x720 [ 1373.946245] ? __se_sys_futex+0x28f/0x3b0 [ 1373.946258] ? __se_sys_futex+0x298/0x3b0 [ 1373.946274] ? do_futex+0x18a0/0x18a0 [ 1373.954754] active_anon:10163 inactive_anon:4743 isolated_anon:0 [ 1373.954754] active_file:1096 inactive_file:1629 isolated_file:0 [ 1373.954754] unevictable:0 dirty:53 writeback:0 unstable:0 [ 1373.954754] slab_reclaimable:15630 slab_unreclaimable:122302 [ 1373.954754] mapped:3070 shmem:4950 pagetables:476 bounce:0 [ 1373.954754] free:43037 free_pcp:435 free_cma:0 [ 1373.958210] ksys_ioctl+0x9b/0xc0 [ 1373.958228] __x64_sys_ioctl+0x6f/0xb0 [ 1373.958244] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1373.958260] do_syscall_64+0xf9/0x620 [ 1373.958278] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1373.965342] Node 0 active_anon:40592kB inactive_anon:18972kB active_file:4380kB inactive_file:6512kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:12280kB dirty:212kB writeback:0kB shmem:19800kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 16384kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1373.966544] RIP: 0033:0x465ef9 [ 1373.966559] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1373.966567] RSP: 002b:00007fff562a3af8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1373.966580] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 1373.966589] RDX: 0000000020000040 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1373.966597] RBP: 00000000004bcd1c R08: 0000000000000000 R09: 0000000000000000 [ 1373.966605] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1373.966618] R13: 00007fff562a3c90 R14: 000000000056bf60 R15: 000000000014efae [ 1373.979511] Node 1 active_anon:60kB inactive_anon:0kB active_file:4kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1374.007369] CPU: 0 PID: 9847 Comm: syz-executor.0 Not tainted 4.19.177-syzkaller #0 [ 1374.018545] Node 0 DMA free:10016kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1374.019892] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1374.019897] Call Trace: [ 1374.019920] dump_stack+0x1fc/0x2ef [ 1374.019941] warn_alloc.cold+0x7b/0x18f [ 1374.019959] ? zone_watermark_ok_safe+0x260/0x260 [ 1374.019973] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1374.019998] ? __zone_watermark_ok+0x300/0x300 [ 1374.020022] __alloc_pages_nodemask+0x232f/0x2890 [ 1374.020050] ? __mutex_unlock_slowpath+0x2b4/0x610 [ 1374.020064] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1374.020082] ? lock_downgrade+0x720/0x720 [ 1374.020096] ? lock_acquire+0x170/0x3c0 [ 1374.020116] ? wake_up_q+0x93/0xe0 [ 1374.020133] ? __mutex_unlock_slowpath+0x2be/0x610 [ 1374.020150] ? wait_for_completion_io+0x10/0x10 [ 1374.020171] alloc_pages_current+0x193/0x2a0 [ 1374.031781] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 1374.053494] ion_page_pool_alloc+0x16c/0x260 [ 1374.053512] ion_system_heap_allocate+0x147/0x9f0 [ 1374.053534] ? ion_system_contig_heap_allocate+0x330/0x330 [ 1374.053551] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1374.053565] ? kmem_cache_alloc_trace+0x323/0x380 [ 1374.053579] ion_alloc+0x26e/0x8c0 [ 1374.053596] ? ion_dma_buf_release+0x40/0x40 [ 1374.053615] ? __might_fault+0x192/0x1d0 [ 1374.068957] Node 0 DMA32 free:109668kB min:35996kB low:44992kB high:53988kB active_anon:40592kB inactive_anon:18972kB active_file:4380kB inactive_file:6512kB unevictable:0kB writepending:212kB present:3129332kB managed:2763492kB mlocked:0kB kernel_stack:8064kB pagetables:1900kB bounce:0kB free_pcp:1668kB local_pcp:1608kB free_cma:0kB [ 1374.075720] ion_ioctl+0x13b/0x2c0 [ 1374.075736] ? ion_query_heaps+0x3d0/0x3d0 [ 1374.075749] ? do_raw_spin_unlock+0x171/0x230 [ 1374.075767] ? futex_exit_release+0x220/0x220 [ 1374.075781] ? __handle_mm_fault+0xf34/0x41c0 [ 1374.075797] ? ion_query_heaps+0x3d0/0x3d0 [ 1374.075814] do_vfs_ioctl+0xcdb/0x12e0 [ 1374.075829] ? ioctl_preallocate+0x200/0x200 [ 1374.075842] ? __do_page_fault+0x6d1/0xd60 [ 1374.075859] ? lock_downgrade+0x720/0x720 [ 1374.075878] ? __se_sys_futex+0x28f/0x3b0 [ 1374.075891] ? __se_sys_futex+0x298/0x3b0 [ 1374.075906] ? do_futex+0x18a0/0x18a0 [ 1374.075920] ksys_ioctl+0x9b/0xc0 [ 1374.075937] __x64_sys_ioctl+0x6f/0xb0 [ 1374.075951] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1374.075964] do_syscall_64+0xf9/0x620 [ 1374.075981] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1374.075992] RIP: 0033:0x465ef9 [ 1374.076006] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1374.076014] RSP: 002b:00007ffd3dfbef48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1374.076027] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 1374.076036] RDX: 0000000020000040 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1374.076045] RBP: 00000000004bcd1c R08: 0000000000000000 R09: 0000000000000000 [ 1374.076053] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1374.076061] R13: 00007ffd3dfbf0e0 R14: 000000000056bf60 R15: 000000000014ee91 [ 1374.077831] CPU: 0 PID: 9846 Comm: syz-executor.4 Not tainted 4.19.177-syzkaller #0 [ 1374.106859] lowmem_reserve[]: 0 0 1 1 1 [ 1374.114086] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1374.114092] Call Trace: [ 1374.114117] dump_stack+0x1fc/0x2ef [ 1374.114139] warn_alloc.cold+0x7b/0x18f [ 1374.114157] ? zone_watermark_ok_safe+0x260/0x260 [ 1374.114191] __alloc_pages_nodemask+0x232f/0x2890 [ 1374.114214] ? lock_downgrade+0x720/0x720 [ 1374.127296] Node 0 Normal free:12kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1374.147265] ? lock_acquire+0x170/0x3c0 [ 1374.147284] ? do_raw_spin_unlock+0x171/0x230 [ 1374.147303] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1374.147327] ? __mutex_add_waiter+0x160/0x160 [ 1374.147344] ? __mutex_unlock_slowpath+0xea/0x610 [ 1374.147356] ? retint_kernel+0x2d/0x2d [ 1374.147370] ? wait_for_completion_io+0x10/0x10 [ 1374.147390] alloc_pages_current+0x193/0x2a0 [ 1374.147409] ion_page_pool_alloc+0x16c/0x260 [ 1374.160058] lowmem_reserve[]: 0 0 0 0 0 [ 1374.181341] ion_system_heap_allocate+0x147/0x9f0 [ 1374.181361] ? ion_system_contig_heap_allocate+0x330/0x330 [ 1374.181378] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1374.181394] ? kmem_cache_alloc_trace+0x323/0x380 [ 1374.181409] ion_alloc+0x26e/0x8c0 [ 1374.181426] ? ion_dma_buf_release+0x40/0x40 [ 1374.181446] ? __might_fault+0x192/0x1d0 [ 1374.181464] ion_ioctl+0x13b/0x2c0 [ 1374.181477] ? ion_query_heaps+0x3d0/0x3d0 [ 1374.181495] ? do_raw_spin_unlock+0x171/0x230 [ 1374.181510] ? futex_exit_release+0x220/0x220 [ 1374.181521] ? __handle_mm_fault+0xf34/0x41c0 [ 1374.181536] ? ion_query_heaps+0x3d0/0x3d0 [ 1374.181553] do_vfs_ioctl+0xcdb/0x12e0 [ 1374.181568] ? ioctl_preallocate+0x200/0x200 [ 1374.181582] ? __do_page_fault+0x6d1/0xd60 [ 1374.181602] ? lock_downgrade+0x720/0x720 [ 1374.181622] ? __se_sys_futex+0x28f/0x3b0 [ 1374.181633] ? __se_sys_futex+0x298/0x3b0 [ 1374.181649] ? do_futex+0x18a0/0x18a0 [ 1374.181665] ksys_ioctl+0x9b/0xc0 [ 1374.181681] __x64_sys_ioctl+0x6f/0xb0 [ 1374.181695] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1374.181710] do_syscall_64+0xf9/0x620 [ 1374.181727] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1374.181739] RIP: 0033:0x465ef9 [ 1374.181754] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1374.181762] RSP: 002b:00007fff0c554448 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1374.181776] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 1374.181785] RDX: 0000000020000040 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1374.181793] RBP: 00000000004bcd1c R08: 0000000000000000 R09: 0000000000000000 [ 1374.181801] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1374.181810] R13: 00007fff0c5545e0 R14: 000000000056bf60 R15: 000000000014ee84 [ 1374.802097] Node 1 Normal free:53864kB min:53876kB low:67344kB high:80812kB active_anon:60kB inactive_anon:0kB active_file:4kB inactive_file:4kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1374.872468] lowmem_reserve[]: 0 0 0 0 0 [ 1374.897770] Node 0 DMA: 6*4kB (UE) 15*8kB (UE) 13*16kB (UE) 12*32kB (U) 7*64kB (UE) 3*128kB (UE) 1*256kB (E) 2*512kB (UE) 1*1024kB (E) 3*2048kB (UME) 0*4096kB = 10016kB [ 1374.898726] warn_alloc_show_mem: 4 callbacks suppressed [ 1374.898731] Mem-Info: [ 1374.914257] Node 0 DMA32: 3516*4kB (UME) 1114*8kB (UME) 1193*16kB (UME) 476*32kB (UME) 54*64kB (UME) 12*128kB (ME) 2*256kB (M) 0*512kB 90*1024kB (U) 2*2048kB (U) 0*4096kB = 159056kB [ 1374.939154] Node 0 Normal: 3*4kB (UE) 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 12kB [ 1374.951470] Node 1 Normal: 125*4kB (UME) 343*8kB (UME) 417*16kB (UME) 241*32kB (UME) 17*64kB (UME) 15*128kB (UME) 6*256kB (UME) 62*512kB (UM) 103*1024kB (U) 0*2048kB 0*4096kB = 159388kB [ 1374.969985] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1374.980384] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1375.006513] active_anon:9649 inactive_anon:4743 isolated_anon:0 [ 1375.006513] active_file:112 inactive_file:731 isolated_file:0 [ 1375.006513] unevictable:0 dirty:8 writeback:0 unstable:0 [ 1375.006513] slab_reclaimable:13953 slab_unreclaimable:123820 [ 1375.006513] mapped:1700 shmem:4950 pagetables:476 bounce:0 [ 1375.006513] free:133458 free_pcp:742 free_cma:0 [ 1375.008706] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1375.156717] Node 0 active_anon:38536kB inactive_anon:18972kB active_file:1848kB inactive_file:4724kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:9400kB dirty:32kB writeback:0kB shmem:19800kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 16384kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1375.210367] Node 1 active_anon:60kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1375.272069] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1375.311876] 7060 total pagecache pages [ 1375.317024] Node 0 DMA free:11040kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1375.354437] 0 pages in swap cache [ 1375.368536] Swap cache stats: add 0, delete 0, find 0/0 [ 1375.391307] Free swap = 0kB [ 1375.397764] Total swap = 0kB [ 1375.413372] 2097051 pages RAM [ 1375.431750] 0 pages HighMem/MovableOnly [ 1375.448436] 369639 pages reserved [ 1375.458414] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 1375.474417] 0 pages cma reserved [ 1375.478039] Node 0 DMA32 free:269892kB min:35996kB low:44992kB high:53988kB active_anon:40916kB inactive_anon:18972kB active_file:2548kB inactive_file:7520kB unevictable:0kB writepending:32kB present:3129332kB managed:2763492kB mlocked:0kB kernel_stack:8128kB pagetables:2064kB bounce:0kB free_pcp:2116kB local_pcp:1180kB free_cma:0kB [ 1375.653246] lowmem_reserve[]: 0 0 1 1 1 [ 1375.675552] Node 0 Normal free:12kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1375.711335] syz-executor.5: page allocation failure: order:4, mode:0x62c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 1375.739317] syz-executor.4: page allocation failure: order:4, mode:0x62c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 1375.750638] syz-executor.0: page allocation failure: order:4, mode:0x62c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 1375.754180] syz-executor.3: page allocation failure: order:4, mode:0x62c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 1375.787166] syz-executor.5 cpuset=/ mems_allowed=0-1 [ 1375.794924] syz-executor.4 cpuset=/ mems_allowed=0-1 [ 1375.803690] CPU: 0 PID: 9868 Comm: syz-executor.5 Not tainted 4.19.177-syzkaller #0 [ 1375.807840] syz-executor.0 cpuset=/ mems_allowed=0-1 [ 1375.811585] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1375.811591] Call Trace: [ 1375.811614] dump_stack+0x1fc/0x2ef [ 1375.811635] warn_alloc.cold+0x7b/0x18f [ 1375.811654] ? zone_watermark_ok_safe+0x260/0x260 [ 1375.811667] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1375.811690] ? __zone_watermark_ok+0x300/0x300 [ 1375.811713] __alloc_pages_nodemask+0x232f/0x2890 [ 1375.811741] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1375.811762] ? __mutex_add_waiter+0x160/0x160 [ 1375.840227] lowmem_reserve[]: 0 0 0 0 0 [ 1375.841311] ? __mutex_unlock_slowpath+0xea/0x610 [ 1375.841331] ? wait_for_completion_io+0x10/0x10 [ 1375.847525] Node 1 Normal free:53468kB min:53876kB low:67344kB high:80812kB active_anon:60kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1375.850929] alloc_pages_current+0x193/0x2a0 [ 1375.850949] ion_page_pool_alloc+0x16c/0x260 [ 1375.850966] ion_system_heap_allocate+0x147/0x9f0 [ 1375.850984] ? ion_system_contig_heap_allocate+0x330/0x330 [ 1375.851005] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1375.866159] lowmem_reserve[]: 0 0 0 0 0 [ 1375.869230] ? kmem_cache_alloc_trace+0x323/0x380 [ 1375.869248] ion_alloc+0x26e/0x8c0 [ 1375.869268] ? ion_dma_buf_release+0x40/0x40 [ 1375.869287] ? __might_fault+0x192/0x1d0 [ 1375.869304] ion_ioctl+0x13b/0x2c0 [ 1375.884518] Node 0 DMA: 6*4kB (UE) 15*8kB (UE) 13*16kB (UE) 12*32kB (U) 7*64kB (UE) 3*128kB (UE) 1*256kB (E) 2*512kB (UE) 2*1024kB (UE) 3*2048kB (UME) 0*4096kB = 11040kB [ 1375.906318] ? ion_query_heaps+0x3d0/0x3d0 [ 1375.906331] ? do_raw_spin_unlock+0x171/0x230 [ 1375.906347] ? futex_exit_release+0x220/0x220 [ 1375.906360] ? __handle_mm_fault+0xf34/0x41c0 [ 1375.906375] ? ion_query_heaps+0x3d0/0x3d0 [ 1375.906390] do_vfs_ioctl+0xcdb/0x12e0 [ 1375.906405] ? ioctl_preallocate+0x200/0x200 [ 1375.906425] ? __do_page_fault+0x6d1/0xd60 [ 1375.974153] Node 0 DMA32: 661*4kB (UE) 269*8kB (UME) 1352*16kB (UME) 1166*32kB (UME) 1*64kB (M) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 63804kB [ 1375.974610] ? lock_downgrade+0x720/0x720 [ 1375.974630] ? __se_sys_futex+0x28f/0x3b0 [ 1375.992019] Node 0 Normal: 3*4kB (UE) 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 12kB [ 1375.992399] ? __se_sys_futex+0x298/0x3b0 [ 1376.006525] Node 1 Normal: 120*4kB (UME) 340*8kB (UME) 411*16kB (UME) 237*32kB (UME) 3*64kB (ME) 3*128kB (UME) 3*256kB (UME) 62*512kB (UM) 1*1024kB (M) 1*2048kB (M) 0*4096kB = 53520kB [ 1376.019040] ? do_futex+0x18a0/0x18a0 [ 1376.019059] ksys_ioctl+0x9b/0xc0 [ 1376.019075] __x64_sys_ioctl+0x6f/0xb0 [ 1376.019090] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1376.019104] do_syscall_64+0xf9/0x620 [ 1376.019120] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1376.019132] RIP: 0033:0x465ef9 [ 1376.019147] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1376.019154] RSP: 002b:00007ffdec839a28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1376.019165] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 1376.019172] RDX: 0000000020000040 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1376.019179] RBP: 00000000004bcd1c R08: 0000000000000000 R09: 0000000000000000 [ 1376.019186] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1376.019192] R13: 00007ffdec839bc0 R14: 000000000056bf60 R15: 000000000014fda5 [ 1376.024027] CPU: 0 PID: 9861 Comm: syz-executor.4 Not tainted 4.19.177-syzkaller #0 [ 1376.080597] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1376.080817] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1376.102372] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1376.108179] Call Trace: [ 1376.108207] dump_stack+0x1fc/0x2ef [ 1376.108231] warn_alloc.cold+0x7b/0x18f [ 1376.164261] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1376.169022] ? zone_watermark_ok_safe+0x260/0x260 [ 1376.169057] __alloc_pages_nodemask+0x232f/0x2890 [ 1376.169089] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1376.169110] ? __mutex_add_waiter+0x160/0x160 [ 1376.202771] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1376.206386] ? __mutex_unlock_slowpath+0xea/0x610 [ 1376.206409] ? wait_for_completion_io+0x10/0x10 [ 1376.243471] alloc_pages_current+0x193/0x2a0 [ 1376.247982] ion_page_pool_alloc+0x16c/0x260 [ 1376.252395] ion_system_heap_allocate+0x147/0x9f0 [ 1376.257251] ? ion_system_contig_heap_allocate+0x330/0x330 [ 1376.262891] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1376.267924] ? kmem_cache_alloc_trace+0x323/0x380 [ 1376.272778] ion_alloc+0x26e/0x8c0 [ 1376.276325] ? ion_dma_buf_release+0x40/0x40 [ 1376.280742] ? __might_fault+0x192/0x1d0 [ 1376.284816] ion_ioctl+0x13b/0x2c0 [ 1376.288459] ? ion_query_heaps+0x3d0/0x3d0 [ 1376.292693] ? do_raw_spin_unlock+0x171/0x230 [ 1376.297188] ? futex_exit_release+0x220/0x220 [ 1376.301681] ? __handle_mm_fault+0xf34/0x41c0 [ 1376.306206] ? ion_query_heaps+0x3d0/0x3d0 [ 1376.310450] do_vfs_ioctl+0xcdb/0x12e0 [ 1376.314344] ? ioctl_preallocate+0x200/0x200 [ 1376.318758] ? __do_page_fault+0x6d1/0xd60 [ 1376.322997] ? lock_downgrade+0x720/0x720 [ 1376.327153] ? __se_sys_futex+0x28f/0x3b0 [ 1376.333222] ? __se_sys_futex+0x298/0x3b0 [ 1376.337373] ? do_futex+0x18a0/0x18a0 [ 1376.341202] ksys_ioctl+0x9b/0xc0 [ 1376.344660] __x64_sys_ioctl+0x6f/0xb0 [ 1376.348588] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1376.353186] do_syscall_64+0xf9/0x620 [ 1376.356994] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1376.362193] RIP: 0033:0x465ef9 [ 1376.365488] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1376.384393] RSP: 002b:00007fff0c554448 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1376.392121] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 1376.399389] RDX: 0000000020000040 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1376.406794] RBP: 00000000004bcd1c R08: 0000000000000000 R09: 0000000000000000 [ 1376.414082] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1376.421460] R13: 00007fff0c5545e0 R14: 000000000056bf60 R15: 000000000014fc8d [ 1376.434216] 6476 total pagecache pages [ 1376.438694] syz-executor.3 cpuset=/ mems_allowed=0-1 [ 1376.444116] 0 pages in swap cache [ 1376.455521] CPU: 0 PID: 9859 Comm: syz-executor.3 Not tainted 4.19.177-syzkaller #0 [ 1376.463375] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1376.472737] Call Trace: [ 1376.475339] dump_stack+0x1fc/0x2ef [ 1376.478978] warn_alloc.cold+0x7b/0x18f [ 1376.483063] ? zone_watermark_ok_safe+0x260/0x260 [ 1376.487937] __alloc_pages_nodemask+0x232f/0x2890 [ 1376.492825] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1376.497689] ? __mutex_add_waiter+0x160/0x160 [ 1376.502391] ? __mutex_unlock_slowpath+0xea/0x610 [ 1376.507335] ? wait_for_completion_io+0x10/0x10 [ 1376.512275] alloc_pages_current+0x193/0x2a0 [ 1376.516696] ion_page_pool_alloc+0x16c/0x260 [ 1376.521118] ion_system_heap_allocate+0x147/0x9f0 [ 1376.531111] ? ion_system_contig_heap_allocate+0x330/0x330 [ 1376.537101] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1376.543175] ? kmem_cache_alloc_trace+0x323/0x380 [ 1376.549195] ion_alloc+0x26e/0x8c0 [ 1376.553010] ? ion_dma_buf_release+0x40/0x40 [ 1376.558568] ? __might_fault+0x192/0x1d0 [ 1376.563254] ion_ioctl+0x13b/0x2c0 [ 1376.566994] ? ion_query_heaps+0x3d0/0x3d0 [ 1376.571254] ? do_raw_spin_unlock+0x171/0x230 [ 1376.575966] ? futex_exit_release+0x220/0x220 [ 1376.580475] ? __handle_mm_fault+0xf34/0x41c0 [ 1376.584978] ? ion_query_heaps+0x3d0/0x3d0 [ 1376.589217] do_vfs_ioctl+0xcdb/0x12e0 [ 1376.593235] ? ioctl_preallocate+0x200/0x200 [ 1376.597736] ? __do_page_fault+0x6d1/0xd60 [ 1376.601990] ? lock_downgrade+0x720/0x720 [ 1376.606147] ? __se_sys_futex+0x28f/0x3b0 [ 1376.610295] ? __se_sys_futex+0x298/0x3b0 [ 1376.614449] ? do_futex+0x18a0/0x18a0 [ 1376.618264] ksys_ioctl+0x9b/0xc0 [ 1376.621728] __x64_sys_ioctl+0x6f/0xb0 [ 1376.625622] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1376.630227] do_syscall_64+0xf9/0x620 [ 1376.634137] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1376.639346] RIP: 0033:0x465ef9 [ 1376.642593] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1376.661862] RSP: 002b:00007ffe4d350318 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1376.669587] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 1376.676873] RDX: 0000000020000040 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1376.684148] RBP: 00000000004bcd1c R08: 0000000000000000 R09: 0000000000000000 [ 1376.691431] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1376.698788] R13: 00007ffe4d3504b0 R14: 000000000056bf60 R15: 000000000014fc09 [ 1376.710195] CPU: 1 PID: 9860 Comm: syz-executor.0 Not tainted 4.19.177-syzkaller #0 [ 1376.715960] Swap cache stats: add 0, delete 0, find 0/0 [ 1376.718118] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1376.718124] Call Trace: [ 1376.718148] dump_stack+0x1fc/0x2ef [ 1376.718169] warn_alloc.cold+0x7b/0x18f [ 1376.718188] ? zone_watermark_ok_safe+0x260/0x260 [ 1376.718202] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1376.718227] ? __zone_watermark_ok+0x300/0x300 [ 1376.718251] __alloc_pages_nodemask+0x232f/0x2890 [ 1376.718280] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1376.773454] ? __mutex_add_waiter+0x160/0x160 [ 1376.778349] ? __mutex_unlock_slowpath+0xea/0x610 [ 1376.783308] ? wait_for_completion_io+0x10/0x10 [ 1376.788340] alloc_pages_current+0x193/0x2a0 [ 1376.793136] ion_page_pool_alloc+0x16c/0x260 [ 1376.797552] ion_system_heap_allocate+0x147/0x9f0 [ 1376.802496] ? ion_system_contig_heap_allocate+0x330/0x330 [ 1376.808126] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1376.817774] ? kmem_cache_alloc_trace+0x323/0x380 [ 1376.822643] ion_alloc+0x26e/0x8c0 [ 1376.826639] ? ion_dma_buf_release+0x40/0x40 [ 1376.831064] ? __might_fault+0x192/0x1d0 [ 1376.836907] ion_ioctl+0x13b/0x2c0 [ 1376.840465] ? ion_query_heaps+0x3d0/0x3d0 [ 1376.844702] ? do_raw_spin_unlock+0x171/0x230 [ 1376.849202] ? futex_exit_release+0x220/0x220 [ 1376.853696] ? __handle_mm_fault+0xf34/0x41c0 [ 1376.858196] ? ion_query_heaps+0x3d0/0x3d0 [ 1376.862434] do_vfs_ioctl+0xcdb/0x12e0 [ 1376.866324] ? ioctl_preallocate+0x200/0x200 [ 1376.870870] ? __do_page_fault+0x6d1/0xd60 [ 1376.875110] ? lock_downgrade+0x720/0x720 [ 1376.879278] ? __se_sys_futex+0x28f/0x3b0 [ 1376.884317] ? __se_sys_futex+0x298/0x3b0 [ 1376.888472] ? do_futex+0x18a0/0x18a0 [ 1376.892277] ksys_ioctl+0x9b/0xc0 [ 1376.895754] __x64_sys_ioctl+0x6f/0xb0 [ 1376.899643] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1376.904238] do_syscall_64+0xf9/0x620 [ 1376.908061] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1376.913255] RIP: 0033:0x465ef9 [ 1376.916452] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1376.935372] RSP: 002b:00007ffd3dfbef48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1376.943111] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 1376.950389] RDX: 0000000020000040 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1376.957667] RBP: 00000000004bcd1c R08: 0000000000000000 R09: 0000000000000000 [ 1376.964944] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1376.972241] R13: 00007ffd3dfbf0e0 R14: 000000000056bf60 R15: 000000000014fc4c [ 1377.003588] Free swap = 0kB [ 1377.014646] Total swap = 0kB [ 1377.017900] 2097051 pages RAM [ 1377.028420] 0 pages HighMem/MovableOnly [ 1377.037000] 369639 pages reserved [ 1377.037768] Mem-Info: [ 1377.041016] 0 pages cma reserved 2021/02/24 03:16:02 executed programs: 80 [ 1377.062615] active_anon:9145 inactive_anon:4743 isolated_anon:0 [ 1377.062615] active_file:256 inactive_file:258 isolated_file:3 [ 1377.062615] unevictable:0 dirty:11 writeback:0 unstable:0 [ 1377.062615] slab_reclaimable:13597 slab_unreclaimable:124132 [ 1377.062615] mapped:1602 shmem:4950 pagetables:476 bounce:0 [ 1377.062615] free:28529 free_pcp:236 free_cma:0 [ 1377.167878] Node 0 active_anon:36568kB inactive_anon:18972kB active_file:924kB inactive_file:1028kB unevictable:0kB isolated(anon):0kB isolated(file):12kB mapped:6208kB dirty:44kB writeback:0kB shmem:19800kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 12288kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1377.303308] Node 1 active_anon:112kB inactive_anon:0kB active_file:1700kB inactive_file:4732kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:4000kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1377.438781] Node 0 DMA free:10964kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1377.534713] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 1377.545904] Node 0 DMA32 free:35840kB min:35996kB low:44992kB high:53988kB active_anon:36568kB inactive_anon:18972kB active_file:864kB inactive_file:164kB unevictable:0kB writepending:44kB present:3129332kB managed:2763492kB mlocked:0kB kernel_stack:8064kB pagetables:1900kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1377.600627] lowmem_reserve[]: 0 0 1 1 1 [ 1377.608518] Node 0 Normal free:12kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1377.647731] lowmem_reserve[]: 0 0 0 0 0 [ 1377.662301] Node 1 Normal free:54216kB min:53876kB low:67344kB high:80812kB active_anon:112kB inactive_anon:0kB active_file:572kB inactive_file:464kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:4kB bounce:0kB free_pcp:1776kB local_pcp:496kB free_cma:0kB [ 1377.697585] lowmem_reserve[]: 0 0 0 0 0 [ 1377.703639] Node 0 DMA: 3*4kB (UE) 7*8kB (UE) 13*16kB (UE) 12*32kB (U) 7*64kB (UE) 3*128kB (UE) 1*256kB (E) 2*512kB (UE) 2*1024kB (UE) 3*2048kB (UME) 0*4096kB = 10964kB [ 1377.736571] Node 0 DMA32: 1351*4kB (UME) 491*8kB (UME) 168*16kB (UME) 63*32kB (ME) 20*64kB (UME) 10*128kB (M) 2*256kB (UM) 37*512kB (UM) 0*1024kB 0*2048kB 0*4096kB = 36052kB [ 1377.757873] Node 0 Normal: 3*4kB (UE) 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 12kB [ 1377.776135] Node 1 Normal: 9*4kB (UME) 36*8kB (UME) 33*16kB (UME) 33*32kB (UME) 22*64kB (UME) 12*128kB (UME) 5*256kB (UME) 2*512kB (UM) 5*1024kB (UM) 20*2048kB (U) 0*4096kB = 53236kB [ 1377.798447] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1377.807529] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1377.821476] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1377.830411] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1377.839881] 5043 total pagecache pages [ 1377.843799] 0 pages in swap cache [ 1377.847249] Swap cache stats: add 0, delete 0, find 0/0 [ 1377.853297] Free swap = 0kB [ 1377.856325] Total swap = 0kB [ 1377.860196] 2097051 pages RAM [ 1377.863458] 0 pages HighMem/MovableOnly [ 1377.867437] 369639 pages reserved [ 1377.870984] 0 pages cma reserved [ 1378.039600] syz-executor.3 invoked oom-killer: gfp_mask=0x62c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null), order=0, oom_score_adj=1000 [ 1378.109917] warn_alloc: 1 callbacks suppressed [ 1378.109936] syz-executor.1: page allocation failure: order:4, mode:0x62c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 1378.170428] syz-executor.3 cpuset=/ mems_allowed=0-1 [ 1378.175586] CPU: 1 PID: 9859 Comm: syz-executor.3 Not tainted 4.19.177-syzkaller #0 [ 1378.183473] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1378.192838] Call Trace: [ 1378.195560] dump_stack+0x1fc/0x2ef [ 1378.199207] dump_header+0x15d/0xc3f [ 1378.202951] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1378.208066] ? ___ratelimit+0x319/0x590 [ 1378.212064] oom_kill_process.cold+0x10/0x692 [ 1378.216570] ? check_preemption_disabled+0x41/0x280 [ 1378.221597] ? has_intersects_mems_allowed+0x1d6/0x290 [ 1378.226885] out_of_memory+0x1072/0x1390 [ 1378.228521] syz-executor.1 cpuset=/ mems_allowed=0-1 [ 1378.230990] ? oom_killer_disable+0x270/0x270 [ 1378.231015] ? mutex_trylock+0x15f/0x1a0 [ 1378.231040] __alloc_pages_nodemask+0x23a2/0x2890 [ 1378.231070] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1378.231092] ? __mutex_add_waiter+0x160/0x160 [ 1378.231112] ? wait_for_completion_io+0x10/0x10 [ 1378.263701] alloc_pages_current+0x193/0x2a0 [ 1378.268224] ion_page_pool_alloc+0x16c/0x260 [ 1378.272681] ion_system_heap_allocate+0x147/0x9f0 [ 1378.277546] ? ion_system_contig_heap_allocate+0x330/0x330 [ 1378.283194] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1378.288240] ? kmem_cache_alloc_trace+0x323/0x380 [ 1378.293098] ion_alloc+0x26e/0x8c0 [ 1378.296654] ? ion_dma_buf_release+0x40/0x40 [ 1378.301081] ? __might_fault+0x192/0x1d0 [ 1378.305151] ion_ioctl+0x13b/0x2c0 [ 1378.308699] ? ion_query_heaps+0x3d0/0x3d0 [ 1378.312935] ? do_raw_spin_unlock+0x171/0x230 [ 1378.317441] ? futex_exit_release+0x220/0x220 [ 1378.321963] ? __handle_mm_fault+0xf34/0x41c0 [ 1378.326471] ? ion_query_heaps+0x3d0/0x3d0 [ 1378.331243] do_vfs_ioctl+0xcdb/0x12e0 [ 1378.335151] ? ioctl_preallocate+0x200/0x200 [ 1378.341430] ? __do_page_fault+0x6d1/0xd60 [ 1378.346871] ? lock_downgrade+0x720/0x720 [ 1378.352120] ? __se_sys_futex+0x28f/0x3b0 [ 1378.357793] ? __se_sys_futex+0x298/0x3b0 [ 1378.362920] ? do_futex+0x18a0/0x18a0 [ 1378.370329] ksys_ioctl+0x9b/0xc0 [ 1378.377983] __x64_sys_ioctl+0x6f/0xb0 [ 1378.389658] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1378.394260] do_syscall_64+0xf9/0x620 [ 1378.398083] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1378.403284] RIP: 0033:0x465ef9 [ 1378.408579] Code: Bad RIP value. [ 1378.412038] RSP: 002b:00007ffe4d350318 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1378.419755] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 1378.427036] RDX: 0000000020000040 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1378.508805] RBP: 00000000004bcd1c R08: 0000000000000000 R09: 0000000000000000 [ 1378.516116] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1378.523406] R13: 00007ffe4d3504b0 R14: 000000000056bf60 R15: 000000000014fc09 [ 1378.703995] CPU: 0 PID: 9873 Comm: syz-executor.1 Not tainted 4.19.177-syzkaller #0 [ 1378.711858] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1378.721214] Call Trace: [ 1378.724080] dump_stack+0x1fc/0x2ef [ 1378.727718] warn_alloc.cold+0x7b/0x18f [ 1378.733307] ? zone_watermark_ok_safe+0x260/0x260 [ 1378.833685] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1378.841733] __alloc_pages_nodemask+0x232f/0x2890 [ 1378.847074] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1378.890114] ? __mutex_add_waiter+0x160/0x160 [ 1378.894625] ? mark_held_locks+0xf0/0xf0 [ 1378.898705] ? __mutex_unlock_slowpath+0xea/0x610 [ 1378.903572] ? wait_for_completion_io+0x10/0x10 [ 1378.908256] alloc_pages_current+0x193/0x2a0 [ 1378.912682] ion_page_pool_alloc+0x16c/0x260 [ 1378.917578] ion_system_heap_allocate+0x147/0x9f0 [ 1378.922439] ? ion_system_contig_heap_allocate+0x330/0x330 [ 1378.928199] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1378.933493] ? kmem_cache_alloc_trace+0x323/0x380 [ 1378.938357] ion_alloc+0x26e/0x8c0 [ 1378.941926] ? ion_dma_buf_release+0x40/0x40 [ 1378.946355] ? __might_fault+0x192/0x1d0 [ 1378.950435] ion_ioctl+0x13b/0x2c0 [ 1378.954007] ? ion_query_heaps+0x3d0/0x3d0 [ 1378.958282] ? do_raw_spin_unlock+0x171/0x230 [ 1378.962894] ? futex_exit_release+0x220/0x220 [ 1378.967495] ? __handle_mm_fault+0xf34/0x41c0 [ 1378.972014] ? ion_query_heaps+0x3d0/0x3d0 [ 1378.976276] do_vfs_ioctl+0xcdb/0x12e0 [ 1378.980187] ? ioctl_preallocate+0x200/0x200 [ 1378.984613] ? __do_page_fault+0x6d1/0xd60 [ 1378.988956] ? lock_downgrade+0x720/0x720 [ 1378.993124] ? __se_sys_futex+0x28f/0x3b0 [ 1378.997288] ? __se_sys_futex+0x298/0x3b0 [ 1379.001476] ? do_futex+0x18a0/0x18a0 [ 1379.005308] ksys_ioctl+0x9b/0xc0 [ 1379.008768] __x64_sys_ioctl+0x6f/0xb0 [ 1379.012664] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1379.017270] do_syscall_64+0xf9/0x620 [ 1379.021079] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1379.026272] RIP: 0033:0x465ef9 [ 1379.029481] Code: Bad RIP value. [ 1379.032936] RSP: 002b:00007fff562a3af8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1379.040662] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 1379.047978] RDX: 0000000020000040 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1379.055348] RBP: 00000000004bcd1c R08: 0000000000000000 R09: 0000000000000000 [ 1379.062630] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1379.069956] R13: 00007fff562a3c90 R14: 000000000056bf60 R15: 00000000001503db [ 1379.073623] Mem-Info: [ 1379.107056] active_anon:9143 inactive_anon:4743 isolated_anon:0 [ 1379.107056] active_file:18 inactive_file:16 isolated_file:0 [ 1379.107056] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1379.107056] slab_reclaimable:13418 slab_unreclaimable:124656 [ 1379.107056] mapped:1146 shmem:4950 pagetables:476 bounce:0 [ 1379.107056] free:25139 free_pcp:234 free_cma:0 [ 1379.118141] warn_alloc_show_mem: 3 callbacks suppressed [ 1379.118146] Mem-Info: [ 1379.176720] active_anon:9143 inactive_anon:4743 isolated_anon:0 [ 1379.176720] active_file:16 inactive_file:8 isolated_file:0 [ 1379.176720] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1379.176720] slab_reclaimable:13418 slab_unreclaimable:124656 [ 1379.176720] mapped:1146 shmem:4950 pagetables:476 bounce:0 [ 1379.176720] free:25013 free_pcp:3 free_cma:0 [ 1379.199051] Node 0 active_anon:36436kB inactive_anon:18968kB active_file:36kB inactive_file:32kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:4584kB dirty:0kB writeback:0kB shmem:19796kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 12288kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1379.532957] Node 0 active_anon:36436kB inactive_anon:18968kB active_file:36kB inactive_file:32kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:4584kB dirty:0kB writeback:0kB shmem:19796kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 12288kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1379.655393] Node 1 active_anon:136kB inactive_anon:4kB active_file:24kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:4kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1379.844950] Node 1 active_anon:136kB inactive_anon:4kB active_file:24kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:4kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1379.932551] Node 0 DMA free:10964kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1379.934948] Node 0 DMA free:10964kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1379.966734] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 1380.001643] Node 0 DMA32 free:35740kB min:35996kB low:44992kB high:53988kB active_anon:36436kB inactive_anon:18968kB active_file:32kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2763492kB mlocked:0kB kernel_stack:8032kB pagetables:1868kB bounce:0kB free_pcp:552kB local_pcp:312kB free_cma:0kB [ 1380.004158] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 1380.036272] lowmem_reserve[]: 0 0 1 1 1 [ 1380.043944] Node 0 Normal free:12kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1380.046697] Node 0 DMA32 free:35944kB min:35996kB low:44992kB high:53988kB active_anon:36436kB inactive_anon:18968kB active_file:32kB inactive_file:32kB unevictable:0kB writepending:0kB present:3129332kB managed:2763492kB mlocked:0kB kernel_stack:8032kB pagetables:1868kB bounce:0kB free_pcp:548kB local_pcp:240kB free_cma:0kB [ 1380.098752] lowmem_reserve[]: 0 0 0 0 0 [ 1380.105354] Node 1 Normal free:53744kB min:53876kB low:67344kB high:80812kB active_anon:136kB inactive_anon:4kB active_file:36kB inactive_file:40kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:36kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1380.463351] lowmem_reserve[]: 0 0 1 1 1 [ 1380.468574] Node 0 Normal free:12kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1380.545030] lowmem_reserve[]: 0 0 0 0 0 [ 1380.586093] Node 0 DMA: 3*4kB (UE) 7*8kB (UE) 13*16kB (UE) 12*32kB (U) 7*64kB (UE) 3*128kB (UE) 1*256kB (E) 2*512kB (UE) 2*1024kB (UE) 3*2048kB (UME) 0*4096kB = 10964kB [ 1380.726660] Node 0 DMA32: 1432*4kB (ME) 484*8kB (UME) 162*16kB (ME) 55*32kB (ME) 22*64kB (ME) 9*128kB (M) 4*256kB (UM) 36*512kB (UM) 0*1024kB 0*2048kB 0*4096kB = 35968kB [ 1380.832866] lowmem_reserve[]: 0 0 0 0 0 [ 1380.837558] Node 1 Normal free:53744kB min:53876kB low:67344kB high:80812kB active_anon:136kB inactive_anon:4kB active_file:12kB inactive_file:12kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:36kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1381.157718] lowmem_reserve[]: 0 0 0 0 0 [ 1381.164042] Node 0 Normal: 3*4kB (UE) 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 12kB [ 1381.221436] Node 0 DMA: 3*4kB (UE) 7*8kB (UE) 13*16kB (UE) 12*32kB (U) 7*64kB (UE) 3*128kB (UE) 1*256kB (E) 2*512kB (UE) 2*1024kB (UE) 3*2048kB (UME) 0*4096kB = 10964kB [ 1381.306073] Node 1 Normal: 10*4kB (UME) 13*8kB (UME) 8*16kB (UME) 13*32kB (UME) 9*64kB (UME) 4*128kB (ME) 5*256kB (UME) 3*512kB (UM) 6*1024kB (UM) 21*2048kB (UM) 0*4096kB = 53744kB [ 1381.418671] Node 0 DMA32: 1432*4kB (ME) 485*8kB (UME) 162*16kB (ME) 55*32kB (ME) 22*64kB (ME) 9*128kB (M) 4*256kB (UM) 36*512kB (UM) 0*1024kB 0*2048kB 0*4096kB = 35976kB [ 1381.514659] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1381.620572] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1381.657274] Node 0 Normal: 3*4kB (UE) 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 12kB [ 1381.881336] Node 1 Normal: 10*4kB (UME) 13*8kB (UME) 8*16kB (UME) 13*32kB (UME) 9*64kB (UME) 4*128kB (ME) 5*256kB (UME) 3*512kB (UM) 6*1024kB (UM) 21*2048kB (UM) 0*4096kB = 53744kB [ 1382.066231] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1382.127774] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1382.175611] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1382.248664] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1382.286221] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1382.368341] 4985 total pagecache pages [ 1382.401983] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1382.422405] 0 pages in swap cache [ 1382.426455] Swap cache stats: add 0, delete 0, find 0/0 [ 1382.502373] 4985 total pagecache pages [ 1382.507186] 0 pages in swap cache [ 1382.516211] Free swap = 0kB [ 1382.558835] Total swap = 0kB [ 1382.562990] 2097051 pages RAM [ 1382.567627] 0 pages HighMem/MovableOnly [ 1382.587621] Swap cache stats: add 0, delete 0, find 0/0 [ 1382.652459] Free swap = 0kB [ 1382.656233] Total swap = 0kB [ 1382.697634] 369639 pages reserved [ 1382.726069] 2097051 pages RAM [ 1382.761153] 0 pages HighMem/MovableOnly [ 1382.766314] 369639 pages reserved [ 1382.767580] 0 pages cma reserved [ 1382.791688] Unreclaimable slab info: [ 1382.796397] Name Used Total [ 1382.850826] 0 pages cma reserved [ 1382.925374] pid_2 8KB 12KB [ 1382.980267] batadv_tl_cache 4KB 8KB [ 1382.988146] TIPC 10KB 21KB [ 1383.117490] SCTPv6 14KB 18KB [ 1383.176558] DCCPv6 17KB 22KB [ 1383.240570] DCCP 16KB 27KB [ 1383.246440] RXRPC 11KB 19KB [ 1383.369488] rxrpc_call_jar 78KB 86KB [ 1383.375513] bridge_fdb_cache 9KB 11KB [ 1383.482375] fib6_nodes 157KB 164KB [ 1383.555926] ip6_dst_cache 303KB 592KB [ 1383.610934] RAWv6 68KB 71KB [ 1383.616702] UDPv6 25KB 29KB [ 1383.716462] TCPv6 23KB 35KB [ 1383.797591] nf_conntrack 3KB 11KB [ 1383.851251] t10_alua_lu_gp_cache 0KB 3KB [ 1383.857402] sd_ext_cdb 0KB 7KB [ 1383.877264] scsi_sense_cache 1056KB 1060KB [ 1383.924721] virtio_scsi_cmd 16KB 16KB [ 1383.943335] sgpool-128 8KB 8KB [ 1383.949187] sgpool-64 4KB 12KB [ 1383.954825] sgpool-32 2KB 15KB [ 1383.963397] sgpool-16 1KB 7KB [ 1383.969736] sgpool-8 0KB 7KB [ 1383.975366] mqueue_inode_cache 10KB 15KB [ 1383.981460] bio_post_read_ctx 14KB 15KB [ 1383.988172] bio-2 14KB 15KB [ 1383.995788] jfs_mp 7KB 7KB [ 1384.001965] cifs_small_rq 15KB 16KB [ 1384.009214] cifs_request 67KB 67KB [ 1384.015019] cifs_mpx_ids 0KB 7KB [ 1384.021167] nfs_commit_data 3KB 14KB [ 1384.027393] nfs_write_data 34KB 44KB [ 1384.033101] ext4_system_zone 1KB 7KB [ 1384.038836] bio-1 1KB 7KB [ 1384.044438] pid_namespace 2KB 7KB [ 1384.050671] rpc_buffers 17KB 25KB [ 1384.056293] rpc_tasks 2KB 7KB [ 1384.062407] UNIX 106KB 159KB [ 1384.068102] tcp_bind_bucket 1KB 4KB [ 1384.074422] ip_fib_trie 23KB 27KB [ 1384.081573] ip_fib_alias 112KB 118KB [ 1384.087667] ip_dst_cache 4KB 16KB [ 1384.093991] RAW 40KB 50KB [ 1384.100767] UDP 24KB 52KB [ 1384.108184] TCP 5KB 22KB [ 1384.113664] hugetlbfs_inode_cache 3KB 15KB [ 1384.120392] fscache_cookie_jar 1KB 11KB [ 1384.126564] eventpoll_pwq 18KB 47KB [ 1384.132688] eventpoll_epi 33KB 74KB [ 1384.138562] inotify_inode_mark 18KB 23KB [ 1384.145350] request_queue 193KB 193KB [ 1384.151501] blkdev_requests 1KB 3KB [ 1384.158021] blkdev_ioc 22KB 27KB [ 1384.163988] bio-0 1932KB 1938KB [ 1384.171365] biovec-max 3382KB 3432KB [ 1384.180084] biovec-64 1933KB 1945KB [ 1384.214341] biovec-16 226KB 236KB [ 1384.220558] bio_integrity_payload 1KB 8KB [ 1384.228917] khugepaged_mm_slot 3KB 7KB [ 1384.236250] uid_cache 0KB 4KB [ 1384.243343] dmaengine-unmap-2 0KB 3KB [ 1384.249650] skbuff_fclone_cache 5KB 22KB [ 1384.256920] skbuff_head_cache 4807KB 4983KB [ 1384.263474] configfs_dir_cache 3KB 7KB [ 1384.270408] file_lock_cache 72KB 122KB [ 1384.276617] file_lock_ctx 9KB 15KB [ 1384.283420] fsnotify_mark_connector 9KB 11KB [ 1384.290618] net_namespace 52KB 52KB [ 1384.296858] shmem_inode_cache 8084KB 8104KB [ 1384.304335] task_delay_info 115KB 332KB [ 1384.311539] taskstats 2KB 3KB [ 1384.318679] proc_dir_entry 685KB 693KB [ 1384.324956] pde_opener 4KB 66KB [ 1384.333826] seq_file 147KB 480KB [ 1384.339824] sigqueue 43KB 51KB [ 1384.345656] kernfs_node_cache 18347KB 18352KB [ 1384.357625] mnt_cache 172KB 188KB [ 1384.363857] filp 7287KB 8760KB [ 1384.370194] names_cache 163714KB 163761KB [ 1384.375841] iint_cache 48KB 75KB [ 1384.381825] key_jar 4KB 7KB [ 1384.388014] uts_namespace 2KB 7KB [ 1384.395039] nsproxy 1KB 3KB [ 1384.400774] vm_area_struct 1743KB 2579KB [ 1384.406619] mm_struct 307KB 507KB [ 1384.414293] fs_cache 111KB 288KB [ 1384.420546] files_cache 283KB 517KB [ 1384.426125] signal_cache 646KB 1394KB [ 1384.431875] sighand_cache 552KB 617KB [ 1384.439285] task_struct 2663KB 2701KB [ 1384.445500] cred_jar 2581KB 2592KB [ 1384.451900] anon_vma_chain 708KB 1141KB [ 1384.458439] anon_vma 148KB 269KB [ 1384.466343] pid 62KB 228KB [ 1384.472778] Acpi-Operand 156KB 198KB [ 1384.479561] Acpi-ParseExt 9KB 11KB [ 1384.485265] Acpi-Parse 41KB 47KB [ 1384.492337] Acpi-State 52KB 63KB [ 1384.498078] Acpi-Namespace 20KB 27KB [ 1384.505424] numa_policy 0KB 3KB [ 1384.510966] debug_objects_cache 1217KB 1533KB [ 1384.518135] trace_event_file 297KB 298KB [ 1384.524612] ftrace_event_field 398KB 401KB [ 1384.531043] pool_workqueue 121KB 124KB [ 1384.536806] page->ptl 242KB 513KB [ 1384.542858] kmalloc-2097152 2050KB 2050KB [ 1384.548790] kmalloc-524288 2056KB 2056KB [ 1384.554385] kmalloc-262144 1290KB 1290KB [ 1384.560178] kmalloc-131072 650KB 650KB [ 1384.567622] kmalloc-65536 1848KB 1914KB [ 1384.575063] kmalloc-32768 1650KB 1650KB [ 1384.582197] kmalloc-16384 940KB 957KB [ 1384.588218] kmalloc-8192 4017KB 4059KB [ 1384.595952] kmalloc-4096 14343KB 14403KB [ 1384.603247] kmalloc-2048 10008KB 12023KB [ 1384.609751] kmalloc-1024 7727KB 10261KB [ 1384.615600] kmalloc-512 10931KB 10976KB [ 1384.624277] kmalloc-256 4083KB 4845KB [ 1384.630774] kmalloc-128 795KB 1271KB [ 1384.639689] kmalloc-96 3752KB 3752KB [ 1384.653548] kmalloc-64 2476KB 3268KB [ 1384.660719] kmalloc-32 1603KB 2082KB [ 1384.667622] kmalloc-192 1525KB 2364KB [ 1384.674092] kmem_cache 177KB 180KB [ 1384.679739] Out of memory (oom_kill_allocating_task): Kill process 9859 (syz-executor.3) score 0 or sacrifice child [ 1384.692174] Killed process 9859 (syz-executor.3) total-vm:58284kB, anon-rss:2144kB, file-rss:0kB, shmem-rss:0kB [ 1384.705213] oom_reaper: reaped process 9859 (syz-executor.3), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB 2021/02/24 03:16:11 executed programs: 81 [ 1387.024139] syz-executor.4: page allocation failure: order:4, mode:0x62c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 1387.024211] syz-executor.0: page allocation failure: order:4, mode:0x62c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 1387.039797] syz-executor.3: page allocation failure: order:4, mode:0x62c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 1387.059246] syz-executor.1: page allocation failure: order:4, mode:0x62c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 1387.066809] syz-executor.5: page allocation failure: order:4, mode:0x62c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 1387.095385] syz-executor.2: page allocation failure: order:4, mode:0x62c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 1387.102475] syz-executor.4 cpuset=/ mems_allowed=0-1 [ 1387.116715] CPU: 1 PID: 9889 Comm: syz-executor.4 Not tainted 4.19.177-syzkaller #0 [ 1387.124606] syz-executor.2 cpuset=/ mems_allowed=0-1 [ 1387.127035] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1387.127041] Call Trace: [ 1387.127069] dump_stack+0x1fc/0x2ef [ 1387.127090] warn_alloc.cold+0x7b/0x18f [ 1387.127109] ? zone_watermark_ok_safe+0x260/0x260 [ 1387.127139] __alloc_pages_nodemask+0x232f/0x2890 [ 1387.140285] syz-executor.1 cpuset=/ mems_allowed=0-1 [ 1387.143028] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1387.143054] ? __mutex_add_waiter+0x160/0x160 [ 1387.143071] ? __mutex_unlock_slowpath+0xea/0x610 [ 1387.162878] syz-executor.0 cpuset=/ mems_allowed=0-1 [ 1387.164371] ? retint_kernel+0x2d/0x2d [ 1387.164390] ? wait_for_completion_io+0x10/0x10 [ 1387.164411] alloc_pages_current+0x193/0x2a0 [ 1387.164430] ion_page_pool_alloc+0x16c/0x260 [ 1387.212363] ion_system_heap_allocate+0x147/0x9f0 [ 1387.218079] ? ion_system_contig_heap_allocate+0x330/0x330 [ 1387.225764] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1387.231850] ? kmem_cache_alloc_trace+0x323/0x380 [ 1387.238528] ion_alloc+0x26e/0x8c0 [ 1387.243446] ? ion_dma_buf_release+0x40/0x40 [ 1387.248313] ? __might_fault+0x192/0x1d0 [ 1387.253303] ion_ioctl+0x13b/0x2c0 [ 1387.258788] ? ion_query_heaps+0x3d0/0x3d0 [ 1387.264023] ? do_raw_spin_unlock+0x171/0x230 [ 1387.269423] ? futex_exit_release+0x220/0x220 [ 1387.274780] ? __handle_mm_fault+0xf34/0x41c0 [ 1387.281901] ? ion_query_heaps+0x3d0/0x3d0 [ 1387.343989] do_vfs_ioctl+0xcdb/0x12e0 [ 1387.348242] ? ioctl_preallocate+0x200/0x200 [ 1387.352864] ? __do_page_fault+0x6d1/0xd60 [ 1387.357402] ? lock_downgrade+0x720/0x720 [ 1387.361924] ? __se_sys_futex+0x28f/0x3b0 [ 1387.366186] ? __se_sys_futex+0x298/0x3b0 [ 1387.370692] ? do_futex+0x18a0/0x18a0 [ 1387.374703] ksys_ioctl+0x9b/0xc0 [ 1387.378708] __x64_sys_ioctl+0x6f/0xb0 [ 1387.382892] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1387.387836] do_syscall_64+0xf9/0x620 [ 1387.392083] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1387.397445] RIP: 0033:0x465ef9 [ 1387.400858] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1387.421149] RSP: 002b:00007fff0c554448 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1387.430444] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 1387.439659] RDX: 0000000020000040 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1387.446962] RBP: 00000000004bcd1c R08: 0000000000000000 R09: 0000000000000000 [ 1387.454687] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1387.462328] R13: 00007fff0c5545e0 R14: 000000000056bf60 R15: 00000000001526bf [ 1387.470825] syz-executor.5 cpuset=/ mems_allowed=0-1 [ 1387.476571] syz-executor.3 cpuset=/ mems_allowed=0-1 [ 1387.482244] CPU: 1 PID: 9886 Comm: syz-executor.5 Not tainted 4.19.177-syzkaller #0 [ 1387.490472] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1387.500294] Call Trace: [ 1387.503031] dump_stack+0x1fc/0x2ef [ 1387.507035] warn_alloc.cold+0x7b/0x18f [ 1387.511045] ? zone_watermark_ok_safe+0x260/0x260 [ 1387.516161] __alloc_pages_nodemask+0x232f/0x2890 [ 1387.521217] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1387.526472] ? __mutex_add_waiter+0x160/0x160 [ 1387.530998] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1387.535899] ? __mutex_unlock_slowpath+0xea/0x610 [ 1387.540856] ? wait_for_completion_io+0x10/0x10 [ 1387.546303] alloc_pages_current+0x193/0x2a0 [ 1387.551115] ion_page_pool_alloc+0x16c/0x260 [ 1387.555953] ion_system_heap_allocate+0x147/0x9f0 [ 1387.561546] ? ion_system_contig_heap_allocate+0x330/0x330 [ 1387.567355] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1387.572560] ? kmem_cache_alloc_trace+0x323/0x380 [ 1387.577810] ion_alloc+0x26e/0x8c0 [ 1387.581386] ? ion_dma_buf_release+0x40/0x40 [ 1387.585851] ? __might_fault+0x192/0x1d0 [ 1387.590354] ion_ioctl+0x13b/0x2c0 [ 1387.594037] ? ion_query_heaps+0x3d0/0x3d0 [ 1387.598676] ? do_raw_spin_unlock+0x171/0x230 [ 1387.603586] ? futex_exit_release+0x220/0x220 [ 1387.609123] ? __handle_mm_fault+0xf34/0x41c0 [ 1387.613735] ? ion_query_heaps+0x3d0/0x3d0 [ 1387.618378] do_vfs_ioctl+0xcdb/0x12e0 [ 1387.622614] ? ioctl_preallocate+0x200/0x200 [ 1387.627216] ? __do_page_fault+0x6d1/0xd60 [ 1387.631737] ? lock_downgrade+0x720/0x720 [ 1387.635918] ? __se_sys_futex+0x28f/0x3b0 [ 1387.640481] ? __se_sys_futex+0x298/0x3b0 [ 1387.644749] ? do_futex+0x18a0/0x18a0 [ 1387.648666] ksys_ioctl+0x9b/0xc0 [ 1387.652522] __x64_sys_ioctl+0x6f/0xb0 [ 1387.656468] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1387.661332] do_syscall_64+0xf9/0x620 [ 1387.665200] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1387.670851] RIP: 0033:0x465ef9 [ 1387.674414] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1387.696710] RSP: 002b:00007ffdec839a28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1387.704946] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 1387.712449] RDX: 0000000020000040 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1387.720175] RBP: 00000000004bcd1c R08: 0000000000000000 R09: 0000000000000000 [ 1387.727762] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1387.735419] R13: 00007ffdec839bc0 R14: 000000000056bf60 R15: 000000000015269b [ 1387.742964] CPU: 0 PID: 9885 Comm: syz-executor.0 Not tainted 4.19.177-syzkaller #0 [ 1387.751297] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1387.761133] Call Trace: [ 1387.764701] dump_stack+0x1fc/0x2ef [ 1387.768868] warn_alloc.cold+0x7b/0x18f [ 1387.772962] ? zone_watermark_ok_safe+0x260/0x260 [ 1387.777975] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1387.783335] ? __zone_watermark_ok+0x300/0x300 [ 1387.788444] __alloc_pages_nodemask+0x232f/0x2890 [ 1387.793652] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1387.798749] ? __mutex_add_waiter+0x160/0x160 [ 1387.803669] ? __mutex_unlock_slowpath+0xea/0x610 [ 1387.809175] ? wait_for_completion_io+0x10/0x10 [ 1387.815280] ? alloc_pages_current+0x267/0x2a0 [ 1387.820419] alloc_pages_current+0x193/0x2a0 [ 1387.825394] ion_page_pool_alloc+0x16c/0x260 [ 1387.830223] ion_system_heap_allocate+0x147/0x9f0 [ 1387.835517] ? ion_system_contig_heap_allocate+0x330/0x330 [ 1387.841540] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1387.846874] ? kmem_cache_alloc_trace+0x323/0x380 [ 1387.852238] ion_alloc+0x26e/0x8c0 [ 1387.855906] ? ion_dma_buf_release+0x40/0x40 [ 1387.860681] ? __might_fault+0x192/0x1d0 [ 1387.865041] ion_ioctl+0x13b/0x2c0 [ 1387.868755] ? ion_query_heaps+0x3d0/0x3d0 [ 1387.873092] ? do_raw_spin_unlock+0x171/0x230 [ 1387.877826] ? futex_exit_release+0x220/0x220 [ 1387.882566] ? __handle_mm_fault+0xf34/0x41c0 [ 1387.887307] ? ion_query_heaps+0x3d0/0x3d0 [ 1387.891742] do_vfs_ioctl+0xcdb/0x12e0 [ 1387.896009] ? ioctl_preallocate+0x200/0x200 [ 1387.900537] ? __do_page_fault+0x6d1/0xd60 [ 1387.904970] ? lock_downgrade+0x720/0x720 [ 1387.909389] ? __se_sys_futex+0x28f/0x3b0 [ 1387.913566] ? __se_sys_futex+0x298/0x3b0 [ 1387.918432] ? do_futex+0x18a0/0x18a0 [ 1387.922560] ksys_ioctl+0x9b/0xc0 [ 1387.926260] __x64_sys_ioctl+0x6f/0xb0 [ 1387.930509] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1387.935198] do_syscall_64+0xf9/0x620 [ 1387.939372] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1387.944751] RIP: 0033:0x465ef9 [ 1387.948400] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1387.968455] RSP: 002b:00007ffd3dfbef48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1387.976792] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 1387.984667] RDX: 0000000020000040 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1387.992595] RBP: 00000000004bcd1c R08: 0000000000000000 R09: 0000000000000000 [ 1388.000456] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1388.008452] R13: 00007ffd3dfbf0e0 R14: 000000000056bf60 R15: 0000000000152697 [ 1388.016729] CPU: 1 PID: 9890 Comm: syz-executor.3 Not tainted 4.19.177-syzkaller #0 [ 1388.026343] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1388.039115] Call Trace: [ 1388.042202] dump_stack+0x1fc/0x2ef [ 1388.047149] warn_alloc.cold+0x7b/0x18f [ 1388.052687] ? zone_watermark_ok_safe+0x260/0x260 [ 1388.062127] __alloc_pages_nodemask+0x232f/0x2890 [ 1388.067266] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1388.074824] ? __mutex_add_waiter+0x160/0x160 [ 1388.080395] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1388.093164] ? __mutex_unlock_slowpath+0xea/0x610 [ 1388.099122] ? wait_for_completion_io+0x10/0x10 [ 1388.104447] alloc_pages_current+0x193/0x2a0 [ 1388.109034] ion_page_pool_alloc+0x16c/0x260 [ 1388.113729] ion_system_heap_allocate+0x147/0x9f0 [ 1388.118883] ? ion_system_contig_heap_allocate+0x330/0x330 [ 1388.124542] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1388.130279] ? kmem_cache_alloc_trace+0x323/0x380 [ 1388.135543] ion_alloc+0x26e/0x8c0 [ 1388.139103] ? ion_dma_buf_release+0x40/0x40 [ 1388.143748] ? __might_fault+0x192/0x1d0 [ 1388.148310] ion_ioctl+0x13b/0x2c0 [ 1388.152139] ? ion_query_heaps+0x3d0/0x3d0 [ 1388.156626] ? do_raw_spin_unlock+0x171/0x230 [ 1388.161517] ? futex_exit_release+0x220/0x220 [ 1388.166274] ? __handle_mm_fault+0xf34/0x41c0 [ 1388.171062] ? ion_query_heaps+0x3d0/0x3d0 [ 1388.175555] do_vfs_ioctl+0xcdb/0x12e0 [ 1388.179753] ? ioctl_preallocate+0x200/0x200 [ 1388.184415] ? __do_page_fault+0x6d1/0xd60 [ 1388.189535] ? lock_downgrade+0x720/0x720 [ 1388.194302] ? __se_sys_futex+0x28f/0x3b0 [ 1388.199717] ? __se_sys_futex+0x298/0x3b0 [ 1388.204609] ? do_futex+0x18a0/0x18a0 [ 1388.208688] ksys_ioctl+0x9b/0xc0 [ 1388.212632] __x64_sys_ioctl+0x6f/0xb0 [ 1388.217033] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1388.221900] do_syscall_64+0xf9/0x620 [ 1388.226182] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1388.231643] RIP: 0033:0x465ef9 [ 1388.235045] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1388.257092] RSP: 002b:00007ffe4d350318 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1388.266325] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 1388.274296] RDX: 0000000020000040 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1388.281948] RBP: 00000000004bcd1c R08: 0000000000000000 R09: 0000000000000000 [ 1388.289544] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1388.298386] R13: 00007ffe4d3504b0 R14: 000000000056bf60 R15: 00000000001526c1 [ 1388.308293] Mem-Info: [ 1388.311360] active_anon:10680 inactive_anon:4743 isolated_anon:0 [ 1388.311360] active_file:1273 inactive_file:1746 isolated_file:0 [ 1388.311360] unevictable:0 dirty:69 writeback:0 unstable:0 [ 1388.311360] slab_reclaimable:13327 slab_unreclaimable:123778 [ 1388.311360] mapped:3325 shmem:4950 pagetables:476 bounce:0 [ 1388.311360] free:45230 free_pcp:118 free_cma:0 [ 1388.323209] CPU: 0 PID: 9888 Comm: syz-executor.1 Not tainted 4.19.177-syzkaller #0 [ 1388.353350] Node 0 active_anon:42688kB inactive_anon:18972kB active_file:5088kB inactive_file:6980kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:13300kB dirty:272kB writeback:0kB shmem:19800kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 18432kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1388.360254] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1388.360260] Call Trace: [ 1388.360287] dump_stack+0x1fc/0x2ef [ 1388.360306] warn_alloc.cold+0x7b/0x18f [ 1388.360325] ? zone_watermark_ok_safe+0x260/0x260 [ 1388.360338] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1388.360359] ? __zone_watermark_ok+0x300/0x300 [ 1388.360379] __alloc_pages_nodemask+0x232f/0x2890 [ 1388.360407] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1388.397439] Node 1 active_anon:32kB inactive_anon:0kB active_file:4kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:4kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1388.402930] ? io_schedule_timeout+0x140/0x140 [ 1388.402949] ? __mutex_add_waiter+0x160/0x160 [ 1388.402966] ? __mutex_unlock_slowpath+0xea/0x610 [ 1388.402978] ? retint_kernel+0x2d/0x2d [ 1388.402992] ? wait_for_completion_io+0x10/0x10 [ 1388.403012] alloc_pages_current+0x193/0x2a0 [ 1388.403039] ion_page_pool_alloc+0x16c/0x260 [ 1388.413133] Node 0 DMA free:11020kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1388.414254] ion_system_heap_allocate+0x147/0x9f0 [ 1388.414273] ? ion_system_contig_heap_allocate+0x330/0x330 [ 1388.430934] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 1388.433819] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1388.433838] ? kmem_cache_alloc_trace+0x323/0x380 [ 1388.455366] Node 0 DMA32 free:99380kB min:35996kB low:44992kB high:53988kB active_anon:42688kB inactive_anon:18972kB active_file:5088kB inactive_file:6980kB unevictable:0kB writepending:272kB present:3129332kB managed:2763492kB mlocked:0kB kernel_stack:8064kB pagetables:1900kB bounce:0kB free_pcp:540kB local_pcp:100kB free_cma:0kB [ 1388.473779] ion_alloc+0x26e/0x8c0 [ 1388.473800] ? ion_dma_buf_release+0x40/0x40 [ 1388.473819] ? __might_fault+0x192/0x1d0 [ 1388.473836] ion_ioctl+0x13b/0x2c0 [ 1388.473848] ? ion_query_heaps+0x3d0/0x3d0 [ 1388.473859] ? do_raw_spin_unlock+0x171/0x230 [ 1388.473874] ? futex_exit_release+0x220/0x220 [ 1388.473886] ? __handle_mm_fault+0xf34/0x41c0 [ 1388.473900] ? ion_query_heaps+0x3d0/0x3d0 [ 1388.473915] do_vfs_ioctl+0xcdb/0x12e0 [ 1388.473932] ? ioctl_preallocate+0x200/0x200 [ 1388.473946] ? __do_page_fault+0x6d1/0xd60 [ 1388.473966] ? lock_downgrade+0x720/0x720 [ 1388.515691] lowmem_reserve[]: 0 0 1 1 1 [ 1388.548999] ? __se_sys_futex+0x28f/0x3b0 [ 1388.549011] ? __se_sys_futex+0x298/0x3b0 [ 1388.549026] ? do_futex+0x18a0/0x18a0 [ 1388.549042] ksys_ioctl+0x9b/0xc0 [ 1388.549061] __x64_sys_ioctl+0x6f/0xb0 [ 1388.549075] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1388.549088] do_syscall_64+0xf9/0x620 [ 1388.549104] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1388.549116] RIP: 0033:0x465ef9 [ 1388.549130] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1388.549137] RSP: 002b:00007fff562a3af8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1388.549149] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 1388.549157] RDX: 0000000020000040 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1388.549164] RBP: 00000000004bcd1c R08: 0000000000000000 R09: 0000000000000000 [ 1388.549171] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1388.549179] R13: 00007fff562a3c90 R14: 000000000056bf60 R15: 00000000001526b2 [ 1388.565240] CPU: 0 PID: 9887 Comm: syz-executor.2 Not tainted 4.19.177-syzkaller #0 [ 1388.654247] Node 0 Normal free:12kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1388.656281] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1388.656287] Call Trace: [ 1388.656323] dump_stack+0x1fc/0x2ef [ 1388.678739] lowmem_reserve[]: 0 0 0 0 0 [ 1388.679233] warn_alloc.cold+0x7b/0x18f [ 1388.695373] Node 1 Normal free:53996kB min:53876kB low:67344kB high:80812kB active_anon:32kB inactive_anon:0kB active_file:4kB inactive_file:4kB unevictable:0kB writepending:4kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:4kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1388.699658] ? zone_watermark_ok_safe+0x260/0x260 [ 1388.699672] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1388.699694] ? __zone_watermark_ok+0x300/0x300 [ 1388.699715] __alloc_pages_nodemask+0x232f/0x2890 [ 1388.699744] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1388.699765] ? __mutex_add_waiter+0x160/0x160 [ 1388.699780] ? __mutex_unlock_slowpath+0xea/0x610 [ 1388.699798] ? wait_for_completion_io+0x10/0x10 [ 1388.712029] lowmem_reserve[]: 0 0 0 0 0 [ 1388.713604] alloc_pages_current+0x193/0x2a0 [ 1388.713623] ion_page_pool_alloc+0x16c/0x260 [ 1389.138203] ion_system_heap_allocate+0x147/0x9f0 [ 1389.144622] ? ion_system_contig_heap_allocate+0x330/0x330 [ 1389.150667] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1389.155860] ? kmem_cache_alloc_trace+0x323/0x380 [ 1389.160903] ion_alloc+0x26e/0x8c0 [ 1389.165004] ? ion_dma_buf_release+0x40/0x40 [ 1389.169872] ? __might_fault+0x192/0x1d0 [ 1389.174400] ion_ioctl+0x13b/0x2c0 [ 1389.178335] ? ion_query_heaps+0x3d0/0x3d0 [ 1389.182816] ? do_raw_spin_unlock+0x171/0x230 [ 1389.187793] ? futex_exit_release+0x220/0x220 [ 1389.192314] ? __handle_mm_fault+0xf34/0x41c0 [ 1389.197998] ? ion_query_heaps+0x3d0/0x3d0 [ 1389.204049] do_vfs_ioctl+0xcdb/0x12e0 [ 1389.209300] ? ioctl_preallocate+0x200/0x200 [ 1389.214009] ? __do_page_fault+0x6d1/0xd60 [ 1389.218611] ? lock_downgrade+0x720/0x720 [ 1389.223141] ? __se_sys_futex+0x28f/0x3b0 [ 1389.228270] ? __se_sys_futex+0x298/0x3b0 [ 1389.232627] ? do_futex+0x18a0/0x18a0 [ 1389.236461] ksys_ioctl+0x9b/0xc0 [ 1389.239961] __x64_sys_ioctl+0x6f/0xb0 [ 1389.244055] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1389.249013] do_syscall_64+0xf9/0x620 [ 1389.253092] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1389.259075] RIP: 0033:0x465ef9 [ 1389.262954] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1389.284389] RSP: 002b:00007fff0ce360f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1389.293155] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 1389.302049] RDX: 0000000020000040 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1389.310770] RBP: 00000000004bcd1c R08: 0000000000000000 R09: 0000000000000000 [ 1389.321319] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1389.331278] R13: 00007fff0ce36290 R14: 000000000056bf60 R15: 00000000001526ae [ 1389.350581] Node 0 DMA: 1*4kB (E) 14*8kB (UE) 14*16kB (UE) 12*32kB (U) 6*64kB (UE) 3*128kB (UE) 1*256kB (E) 2*512kB (UE) 2*1024kB (UE) 3*2048kB (UME) 0*4096kB = 10964kB [ 1389.385189] warn_alloc_show_mem: 1 callbacks suppressed [ 1389.385195] Mem-Info: [ 1389.400937] active_anon:10680 inactive_anon:4743 isolated_anon:0 [ 1389.400937] active_file:1094 inactive_file:1059 isolated_file:32 [ 1389.400937] unevictable:0 dirty:83 writeback:0 unstable:0 [ 1389.400937] slab_reclaimable:13327 slab_unreclaimable:123551 [ 1389.400937] mapped:3211 shmem:4950 pagetables:476 bounce:0 [ 1389.400937] free:25838 free_pcp:486 free_cma:0 [ 1389.452251] Node 0 DMA32: 754*4kB (UME) 532*8kB (UME) 107*16kB (UME) 919*32kB (UME) 4*64kB (UM) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 38648kB [ 1389.452357] Node 0 active_anon:42688kB inactive_anon:18972kB active_file:4372kB inactive_file:4232kB unevictable:0kB isolated(anon):0kB isolated(file):128kB mapped:12844kB dirty:328kB writeback:0kB shmem:19800kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 18432kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1389.485821] Node 0 Normal: 3*4kB (UE) 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 12kB [ 1389.514261] Node 1 Normal: 121*4kB (UE) 489*8kB (UE) 405*16kB (UE) 229*32kB (UE) 4*64kB (UE) 2*128kB (UE) 2*256kB (UE) 66*512kB (U) 1*1024kB (U) 0*2048kB 0*4096kB = 54044kB [ 1389.538509] Node 1 active_anon:32kB inactive_anon:0kB active_file:4kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:4kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1389.548410] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1389.581016] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1389.597025] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1389.608554] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1389.620604] 7193 total pagecache pages [ 1389.627869] 0 pages in swap cache [ 1389.635266] Swap cache stats: add 0, delete 0, find 0/0 [ 1389.642143] Free swap = 0kB [ 1389.645580] Total swap = 0kB [ 1389.655129] 2097051 pages RAM [ 1389.659586] 0 pages HighMem/MovableOnly [ 1389.664290] 369639 pages reserved [ 1389.668359] 0 pages cma reserved [ 1389.680439] syz-executor.4: page allocation failure: order:4, mode:0x62c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 1389.698920] Node 0 DMA free:10964kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1389.751198] syz-executor.4 cpuset=/ mems_allowed=0-1 [ 1389.773971] CPU: 1 PID: 9891 Comm: syz-executor.4 Not tainted 4.19.177-syzkaller #0 [ 1389.783300] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1389.793386] Call Trace: [ 1389.796096] dump_stack+0x1fc/0x2ef [ 1389.800498] warn_alloc.cold+0x7b/0x18f [ 1389.804716] ? zone_watermark_ok_safe+0x260/0x260 [ 1389.810298] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1389.815903] ? __zone_watermark_ok+0x300/0x300 [ 1389.820767] __alloc_pages_nodemask+0x232f/0x2890 [ 1389.825756] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1389.830716] ? ksys_ioctl+0x9b/0xc0 [ 1389.834654] ? __mutex_add_waiter+0x160/0x160 [ 1389.839596] ? mark_held_locks+0xf0/0xf0 [ 1389.843932] ? __mutex_unlock_slowpath+0xea/0x610 [ 1389.849232] ? debug_check_no_obj_freed+0x201/0x490 [ 1389.851839] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 1389.854642] ? wait_for_completion_io+0x10/0x10 [ 1389.854669] alloc_pages_current+0x193/0x2a0 [ 1389.870234] ion_page_pool_alloc+0x16c/0x260 [ 1389.874680] ion_system_heap_allocate+0x147/0x9f0 [ 1389.880074] ? ion_system_contig_heap_allocate+0x330/0x330 [ 1389.884420] Node 0 DMA32 free:42628kB min:35996kB low:44992kB high:53988kB active_anon:40756kB inactive_anon:18972kB active_file:5636kB inactive_file:4360kB unevictable:0kB writepending:328kB present:3129332kB managed:2763492kB mlocked:0kB kernel_stack:8064kB pagetables:1900kB bounce:0kB free_pcp:2236kB local_pcp:1392kB free_cma:0kB [ 1389.886073] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1389.886093] ? kmem_cache_alloc_trace+0x323/0x380 [ 1389.927919] ion_alloc+0x26e/0x8c0 [ 1389.931848] ? ion_dma_buf_release+0x40/0x40 [ 1389.936289] ? __might_fault+0x192/0x1d0 [ 1389.940618] ion_ioctl+0x13b/0x2c0 [ 1389.944506] ? ion_query_heaps+0x3d0/0x3d0 [ 1389.948765] ? do_raw_spin_unlock+0x171/0x230 [ 1389.951022] lowmem_reserve[]: 0 0 1 1 1 [ 1389.953380] ? futex_exit_release+0x220/0x220 [ 1389.953395] ? __handle_mm_fault+0xf34/0x41c0 [ 1389.953412] ? ion_query_heaps+0x3d0/0x3d0 [ 1389.957766] Node 0 Normal free:12kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1389.962229] do_vfs_ioctl+0xcdb/0x12e0 [ 1389.962247] ? ioctl_preallocate+0x200/0x200 [ 1389.962261] ? __do_page_fault+0x6d1/0xd60 [ 1389.962281] ? lock_downgrade+0x720/0x720 [ 1389.962301] ? __se_sys_futex+0x28f/0x3b0 [ 1389.969831] lowmem_reserve[]: 0 0 0 0 0 [ 1389.971463] ? __se_sys_futex+0x298/0x3b0 [ 1389.971487] ? do_futex+0x18a0/0x18a0 [ 1390.000687] Node 1 Normal free:54092kB min:53876kB low:67344kB high:80812kB active_anon:32kB inactive_anon:0kB active_file:104kB inactive_file:4kB unevictable:0kB writepending:4kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:4kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1390.003376] ksys_ioctl+0x9b/0xc0 [ 1390.003397] __x64_sys_ioctl+0x6f/0xb0 [ 1390.008119] lowmem_reserve[]: 0 0 0 0 0 [ 1390.012601] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1390.012616] do_syscall_64+0xf9/0x620 [ 1390.012632] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1390.012644] RIP: 0033:0x465ef9 [ 1390.012658] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1390.012665] RSP: 002b:00007fff0c554448 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1390.018897] Node 0 DMA: 1*4kB (E) 14*8kB (UE) 14*16kB (UE) 12*32kB (U) 6*64kB (UE) 3*128kB (UE) 1*256kB (E) 2*512kB (UE) 2*1024kB (UE) 3*2048kB (UME) 0*4096kB = 10964kB [ 1390.021272] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 1390.021280] RDX: 0000000020000040 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1390.021287] RBP: 00000000004bcd1c R08: 0000000000000000 R09: 0000000000000000 [ 1390.021295] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1390.021308] R13: 00007fff0c5545e0 R14: 000000000056bf60 R15: 0000000000153483 [ 1390.025429] Node 0 DMA32: 4444*4kB (UME) 591*8kB (UME) 99*16kB (UME) 967*32kB (UME) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 55032kB [ 1390.204632] syz-executor.5: page allocation failure: order:4, mode:0x62c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 1390.205082] Node 0 Normal: 3*4kB (UE) 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 12kB [ 1390.228672] Node 1 Normal: 63*4kB (UE) 489*8kB (UE) 405*16kB (UE) 228*32kB (UE) 3*64kB (ME) 3*128kB (UME) 2*256kB (ME) 66*512kB (UM) 1*1024kB (M) 0*2048kB 0*4096kB = 53844kB [ 1390.242734] syz-executor.3: page allocation failure: order:4, mode:0x62c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 1390.245269] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1390.264301] syz-executor.5 cpuset=/ mems_allowed=0-1 [ 1390.268114] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1390.281804] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1390.291038] syz-executor.3 cpuset=/ mems_allowed=0-1 [ 1390.296335] CPU: 0 PID: 9898 Comm: syz-executor.3 Not tainted 4.19.177-syzkaller #0 [ 1390.304260] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1390.313615] Call Trace: [ 1390.316222] dump_stack+0x1fc/0x2ef [ 1390.319861] warn_alloc.cold+0x7b/0x18f [ 1390.323844] ? zone_watermark_ok_safe+0x260/0x260 [ 1390.328694] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1390.333730] ? __zone_watermark_ok+0x300/0x300 [ 1390.338328] __alloc_pages_nodemask+0x232f/0x2890 [ 1390.343198] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1390.348053] ? ksys_ioctl+0x9b/0xc0 [ 1390.351687] ? __mutex_add_waiter+0x160/0x160 [ 1390.356179] ? mark_held_locks+0xf0/0xf0 [ 1390.360242] ? __mutex_unlock_slowpath+0xea/0x610 [ 1390.365084] ? debug_check_no_obj_freed+0x201/0x490 [ 1390.370120] ? wait_for_completion_io+0x10/0x10 [ 1390.374795] alloc_pages_current+0x193/0x2a0 [ 1390.379210] ion_page_pool_alloc+0x16c/0x260 [ 1390.383619] ion_system_heap_allocate+0x147/0x9f0 [ 1390.388467] ? ion_system_contig_heap_allocate+0x330/0x330 [ 1390.394091] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1390.399108] ? kmem_cache_alloc_trace+0x323/0x380 [ 1390.403968] ion_alloc+0x26e/0x8c0 [ 1390.407522] ? ion_dma_buf_release+0x40/0x40 [ 1390.411939] ? __might_fault+0x192/0x1d0 [ 1390.416000] ion_ioctl+0x13b/0x2c0 [ 1390.419541] ? ion_query_heaps+0x3d0/0x3d0 [ 1390.423877] ? do_raw_spin_unlock+0x171/0x230 [ 1390.428392] ? futex_exit_release+0x220/0x220 [ 1390.432895] ? __handle_mm_fault+0xf34/0x41c0 [ 1390.437393] ? ion_query_heaps+0x3d0/0x3d0 [ 1390.441634] do_vfs_ioctl+0xcdb/0x12e0 [ 1390.445523] ? ioctl_preallocate+0x200/0x200 [ 1390.449933] ? __do_page_fault+0x6d1/0xd60 [ 1390.454177] ? lock_downgrade+0x720/0x720 [ 1390.458338] ? __se_sys_futex+0x28f/0x3b0 [ 1390.462482] ? __se_sys_futex+0x298/0x3b0 [ 1390.466634] ? do_futex+0x18a0/0x18a0 [ 1390.470435] ksys_ioctl+0x9b/0xc0 [ 1390.473887] __x64_sys_ioctl+0x6f/0xb0 [ 1390.477808] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1390.482391] do_syscall_64+0xf9/0x620 [ 1390.486197] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1390.491384] RIP: 0033:0x465ef9 [ 1390.494574] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1390.513489] RSP: 002b:00007ffe4d350318 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1390.521198] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 1390.528467] RDX: 0000000020000040 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1390.535742] RBP: 00000000004bcd1c R08: 0000000000000000 R09: 0000000000000000 [ 1390.543032] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1390.550299] R13: 00007ffe4d3504b0 R14: 000000000056bf60 R15: 00000000001536c8 [ 1390.564316] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1390.573103] CPU: 1 PID: 9893 Comm: syz-executor.5 Not tainted 4.19.177-syzkaller #0 [ 1390.573400] 7347 total pagecache pages [ 1390.580941] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1390.580946] Call Trace: [ 1390.580970] dump_stack+0x1fc/0x2ef [ 1390.580990] warn_alloc.cold+0x7b/0x18f [ 1390.581008] ? zone_watermark_ok_safe+0x260/0x260 [ 1390.581022] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1390.581045] ? __zone_watermark_ok+0x300/0x300 [ 1390.581066] __alloc_pages_nodemask+0x232f/0x2890 [ 1390.585037] 0 pages in swap cache [ 1390.594314] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1390.594337] ? __mutex_add_waiter+0x160/0x160 [ 1390.594351] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1390.594367] ? __mutex_unlock_slowpath+0xea/0x610 [ 1390.597050] Swap cache stats: add 0, delete 0, find 0/0 [ 1390.600583] ? rcu_nmi_exit+0xb3/0x180 [ 1390.600601] ? wait_for_completion_io+0x10/0x10 [ 1390.600621] alloc_pages_current+0x193/0x2a0 [ 1390.600641] ion_page_pool_alloc+0x16c/0x260 [ 1390.600657] ion_system_heap_allocate+0x147/0x9f0 [ 1390.604700] Free swap = 0kB [ 1390.609475] ? ion_system_contig_heap_allocate+0x330/0x330 [ 1390.609492] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1390.609507] ? kmem_cache_alloc_trace+0x323/0x380 [ 1390.609522] ion_alloc+0x26e/0x8c0 [ 1390.609539] ? ion_dma_buf_release+0x40/0x40 [ 1390.614654] Total swap = 0kB [ 1390.619145] ? __might_fault+0x192/0x1d0 [ 1390.619166] ion_ioctl+0x13b/0x2c0 [ 1390.619180] ? ion_query_heaps+0x3d0/0x3d0 [ 1390.619192] ? do_raw_spin_unlock+0x171/0x230 [ 1390.619214] ? futex_exit_release+0x220/0x220 [ 1390.624124] 2097051 pages RAM [ 1390.627482] ? __handle_mm_fault+0xf34/0x41c0 [ 1390.627500] ? ion_query_heaps+0x3d0/0x3d0 [ 1390.627520] do_vfs_ioctl+0xcdb/0x12e0 [ 1390.627538] ? ioctl_preallocate+0x200/0x200 [ 1390.632471] 0 pages HighMem/MovableOnly [ 1390.636866] ? __do_page_fault+0x6d1/0xd60 [ 1390.636886] ? lock_downgrade+0x720/0x720 [ 1390.636907] ? __se_sys_futex+0x28f/0x3b0 [ 1390.641636] 369639 pages reserved [ 1390.646823] ? __se_sys_futex+0x298/0x3b0 [ 1390.646847] ? do_futex+0x18a0/0x18a0 [ 1390.646869] ksys_ioctl+0x9b/0xc0 [ 1390.652343] 0 pages cma reserved [ 1390.656111] __x64_sys_ioctl+0x6f/0xb0 [ 1390.656126] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1390.656141] do_syscall_64+0xf9/0x620 [ 1390.656160] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1390.706656] warn_alloc_show_mem: 2 callbacks suppressed [ 1390.706662] Mem-Info: [ 1390.707909] RIP: 0033:0x465ef9 [ 1390.707924] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1390.707931] RSP: 002b:00007ffdec839a28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1390.707948] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 1390.711628] active_anon:9633 inactive_anon:4743 isolated_anon:0 [ 1390.711628] active_file:1592 inactive_file:747 isolated_file:0 [ 1390.711628] unevictable:0 dirty:83 writeback:0 unstable:0 [ 1390.711628] slab_reclaimable:13327 slab_unreclaimable:124310 [ 1390.711628] mapped:3103 shmem:4950 pagetables:466 bounce:0 [ 1390.711628] free:45404 free_pcp:504 free_cma:0 [ 1390.715728] RDX: 0000000020000040 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1390.715736] RBP: 00000000004bcd1c R08: 0000000000000000 R09: 0000000000000000 [ 1390.715744] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1390.715752] R13: 00007ffdec839bc0 R14: 000000000056bf60 R15: 00000000001534f3 [ 1390.937821] Node 0 active_anon:40572kB inactive_anon:18972kB active_file:5748kB inactive_file:2768kB unevictable:0kB isolated(anon):0kB isolated(file):128kB mapped:12012kB dirty:328kB writeback:0kB shmem:19800kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 14336kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1391.074092] Node 1 active_anon:72kB inactive_anon:0kB active_file:200kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:4kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1391.106357] Node 0 DMA free:10964kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:40kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1391.134422] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 1391.139693] Node 0 DMA32 free:35860kB min:35996kB low:44992kB high:53988kB active_anon:40600kB inactive_anon:18972kB active_file:2920kB inactive_file:2352kB unevictable:0kB writepending:412kB present:3129332kB managed:2763492kB mlocked:0kB kernel_stack:8000kB pagetables:1840kB bounce:0kB free_pcp:396kB local_pcp:52kB free_cma:0kB [ 1391.169434] lowmem_reserve[]: 0 0 1 1 1 [ 1391.175401] Node 0 Normal free:12kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1391.202462] lowmem_reserve[]: 0 0 0 0 0 [ 1391.206593] Node 1 Normal free:53844kB min:53876kB low:67344kB high:80812kB active_anon:72kB inactive_anon:0kB active_file:200kB inactive_file:4kB unevictable:0kB writepending:4kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:32kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1391.239028] lowmem_reserve[]: 0 0 0 0 0 [ 1391.243220] Node 0 DMA: 1*4kB (E) 14*8kB (UE) 14*16kB (UE) 12*32kB (U) 6*64kB (UE) 3*128kB (UE) 1*256kB (E) 2*512kB (UE) 2*1024kB (UE) 3*2048kB (UME) 0*4096kB = 10964kB [ 1391.271000] Node 0 DMA32: 1202*4kB (ME) 452*8kB (UME) 187*16kB (UME) 233*32kB (UME) 15*64kB (UM) 2*128kB (M) 1*256kB (U) 0*512kB 11*1024kB (U) 2*2048kB (U) 0*4096kB = 35704kB [ 1391.311453] Node 0 Normal: 3*4kB (UE) 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 12kB [ 1391.336949] Node 1 Normal: 107*4kB (UME) 488*8kB (UME) 403*16kB (UE) 228*32kB (UE) 4*64kB (UME) 3*128kB (UME) 2*256kB (ME) 62*512kB (UM) 3*1024kB (UM) 0*2048kB 0*4096kB = 54044kB [ 1391.403948] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1391.493041] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1391.510766] syz-executor.0: page allocation failure: order:4, mode:0x62c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 1391.574498] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1391.586793] syz-executor.0 cpuset=/ mems_allowed=0-1 [ 1391.623800] CPU: 1 PID: 9901 Comm: syz-executor.0 Not tainted 4.19.177-syzkaller #0 [ 1391.631625] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1391.640988] Call Trace: [ 1391.643601] dump_stack+0x1fc/0x2ef [ 1391.647257] warn_alloc.cold+0x7b/0x18f [ 1391.651366] ? zone_watermark_ok_safe+0x260/0x260 [ 1391.656612] __alloc_pages_nodemask+0x232f/0x2890 [ 1391.661495] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1391.666360] ? __mutex_add_waiter+0x160/0x160 [ 1391.670904] ? __mutex_unlock_slowpath+0xea/0x610 [ 1391.675780] ? ion_page_pool_remove+0xcf/0x3a0 [ 1391.680459] ? ion_page_pool_remove+0x10e/0x3a0 [ 1391.685192] ? wait_for_completion_io+0x10/0x10 [ 1391.689884] alloc_pages_current+0x193/0x2a0 [ 1391.694308] ion_page_pool_alloc+0x16c/0x260 [ 1391.698725] ion_system_heap_allocate+0x147/0x9f0 [ 1391.703583] ? ion_system_contig_heap_allocate+0x330/0x330 [ 1391.709215] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1391.714251] ? kmem_cache_alloc_trace+0x323/0x380 [ 1391.719102] ion_alloc+0x26e/0x8c0 [ 1391.722657] ? ion_dma_buf_release+0x40/0x40 [ 1391.727115] ? __might_fault+0x192/0x1d0 [ 1391.731187] ion_ioctl+0x13b/0x2c0 [ 1391.734736] ? ion_query_heaps+0x3d0/0x3d0 [ 1391.738976] ? do_raw_spin_unlock+0x171/0x230 [ 1391.743507] ? futex_exit_release+0x220/0x220 [ 1391.748042] ? __handle_mm_fault+0xf34/0x41c0 [ 1391.752687] ? ion_query_heaps+0x3d0/0x3d0 [ 1391.756968] do_vfs_ioctl+0xcdb/0x12e0 [ 1391.760873] ? ioctl_preallocate+0x200/0x200 [ 1391.765384] ? __do_page_fault+0x6d1/0xd60 [ 1391.769634] ? lock_downgrade+0x720/0x720 [ 1391.773831] ? __se_sys_futex+0x28f/0x3b0 [ 1391.777983] ? __se_sys_futex+0x298/0x3b0 [ 1391.782156] ? do_futex+0x18a0/0x18a0 [ 1391.785968] ksys_ioctl+0x9b/0xc0 [ 1391.789454] __x64_sys_ioctl+0x6f/0xb0 [ 1391.793346] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1391.797935] do_syscall_64+0xf9/0x620 [ 1391.801743] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1391.806935] RIP: 0033:0x465ef9 [ 1391.810163] Code: Bad RIP value. [ 1391.813529] RSP: 002b:00007ffd3dfbef48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1391.821270] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 1391.828564] RDX: 0000000020000040 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1391.835937] RBP: 00000000004bcd1c R08: 0000000000000000 R09: 0000000000000000 [ 1391.843785] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1391.851177] R13: 00007ffd3dfbf0e0 R14: 000000000056bf60 R15: 0000000000153970 [ 1391.898833] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1391.907495] 5010 total pagecache pages [ 1392.009629] 0 pages in swap cache [ 1392.013211] Swap cache stats: add 0, delete 0, find 0/0 [ 1392.014297] syz-executor.0 invoked oom-killer: gfp_mask=0x6200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null), order=0, oom_score_adj=0 [ 1392.018580] Free swap = 0kB [ 1392.093819] Total swap = 0kB [ 1392.097618] 2097051 pages RAM [ 1392.144875] 0 pages HighMem/MovableOnly [ 1392.178688] 369639 pages reserved [ 1392.182176] 0 pages cma reserved [ 1392.208645] syz-executor.0 cpuset=/ mems_allowed=0-1 [ 1392.213811] CPU: 0 PID: 8160 Comm: syz-executor.0 Not tainted 4.19.177-syzkaller #0 [ 1392.221624] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1392.231261] Call Trace: [ 1392.233865] dump_stack+0x1fc/0x2ef [ 1392.237504] dump_header+0x15d/0xc3f [ 1392.241232] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1392.246341] ? ___ratelimit+0x319/0x590 [ 1392.250325] oom_kill_process.cold+0x10/0x692 [ 1392.254837] ? check_preemption_disabled+0x41/0x280 [ 1392.259892] ? has_intersects_mems_allowed+0x1d6/0x290 [ 1392.265198] out_of_memory+0x1072/0x1390 [ 1392.269276] ? oom_killer_disable+0x270/0x270 [ 1392.273805] ? mutex_trylock+0x15f/0x1a0 [ 1392.277876] __alloc_pages_nodemask+0x23a2/0x2890 [ 1392.282739] ? find_get_entry+0x4cd/0x8a0 [ 1392.286906] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1392.291782] alloc_pages_current+0x193/0x2a0 [ 1392.296316] filemap_fault+0x146e/0x2180 [ 1392.300395] ext4_filemap_fault+0x84/0xb0 [ 1392.304549] __do_fault+0x10b/0x4b0 [ 1392.308183] __handle_mm_fault+0x273b/0x41c0 [ 1392.312599] ? debug_object_free+0x1cc/0x380 [ 1392.317012] ? vm_insert_page+0x9c0/0x9c0 [ 1392.321184] ? check_preemption_disabled+0x41/0x280 [ 1392.326241] handle_mm_fault+0x436/0xb10 [ 1392.330321] __do_page_fault+0x68e/0xd60 [ 1392.334396] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1392.339444] ? spurious_fault+0x840/0x840 [ 1392.343614] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1392.348468] ? page_fault+0x8/0x30 [ 1392.352015] page_fault+0x1e/0x30 [ 1392.355475] RIP: 0033:0x413177 [ 1392.358709] Code: Bad RIP value. [ 1392.362071] RSP: 002b:00007ffd3dfbf1b0 EFLAGS: 00010216 [ 1392.367435] RAX: 0000001b31520000 RBX: 0000000000000011 RCX: 0000000000153998 [ 1392.374708] RDX: 0000000000153b84 RSI: 00007ffd3dfbf280 RDI: 00007ffd3dfbf16c [ 1392.382069] RBP: 00007ffd3dfbf21c R08: 00007ffd3dfeb000 R09: 0000017582ee973e [ 1392.389343] R10: 000eb04e872bbac1 R11: 0000000000000001 R12: 0000000000000032 [ 1392.396707] R13: 0000000000153971 R14: 0000000000000001 R15: 00007ffd3dfbf280 [ 1393.335065] warn_alloc_show_mem: 3 callbacks suppressed [ 1393.335071] Mem-Info: [ 1393.337361] Mem-Info: [ 1393.347674] active_anon:10195 inactive_anon:4743 isolated_anon:0 [ 1393.347674] active_file:30 inactive_file:3 isolated_file:0 [ 1393.347674] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1393.347674] slab_reclaimable:13311 slab_unreclaimable:123851 [ 1393.347674] mapped:1233 shmem:4950 pagetables:497 bounce:0 [ 1393.347674] free:25123 free_pcp:183 free_cma:0 [ 1393.372870] active_anon:10195 inactive_anon:4743 isolated_anon:0 [ 1393.372870] active_file:30 inactive_file:3 isolated_file:0 [ 1393.372870] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1393.372870] slab_reclaimable:13311 slab_unreclaimable:123851 [ 1393.372870] mapped:1233 shmem:4950 pagetables:497 bounce:0 [ 1393.372870] free:25123 free_pcp:183 free_cma:0 [ 1393.404716] Node 0 active_anon:40708kB inactive_anon:18972kB active_file:116kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:4932kB dirty:0kB writeback:0kB shmem:19800kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 16384kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1393.444786] Node 0 active_anon:40708kB inactive_anon:18972kB active_file:116kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:4932kB dirty:0kB writeback:0kB shmem:19800kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 16384kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1393.468925] Node 1 active_anon:72kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1393.524239] Node 0 DMA free:10964kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:48kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1393.546927] Node 1 active_anon:72kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1393.575716] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 1393.608107] Node 0 DMA free:10964kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:48kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1393.609990] Node 0 DMA32 free:35724kB min:35996kB low:44992kB high:53988kB active_anon:40708kB inactive_anon:18972kB active_file:0kB inactive_file:12kB unevictable:0kB writepending:0kB present:3129332kB managed:2763492kB mlocked:0kB kernel_stack:8064kB pagetables:1908kB bounce:0kB free_pcp:480kB local_pcp:248kB free_cma:0kB [ 1393.664146] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 1393.687931] lowmem_reserve[]: 0 0 1 1 1 [ 1393.692703] Node 0 Normal free:12kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1393.706885] Node 0 DMA32 free:35724kB min:35996kB low:44992kB high:53988kB active_anon:40708kB inactive_anon:18972kB active_file:0kB inactive_file:12kB unevictable:0kB writepending:0kB present:3129332kB managed:2763492kB mlocked:0kB kernel_stack:8064kB pagetables:1908kB bounce:0kB free_pcp:476kB local_pcp:228kB free_cma:0kB [ 1393.744770] lowmem_reserve[]: 0 0 0 0 0 [ 1393.786491] Node 1 Normal free:53792kB min:53876kB low:67344kB high:80812kB active_anon:72kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:32kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB [ 1393.832003] lowmem_reserve[]: 0 0 0 0 0 [ 1393.837905] Node 0 DMA: 1*4kB (E) 14*8kB (UE) 14*16kB (UE) 12*32kB (U) 6*64kB (UE) 3*128kB (UE) 1*256kB (E) 2*512kB (UE) 2*1024kB (UE) 3*2048kB (UME) 0*4096kB = 10964kB [ 1393.851348] lowmem_reserve[]: 0 0 1 1 1 [ 1393.857142] Node 0 Normal free:12kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1393.877326] Node 0 DMA32: 1463*4kB (UME) 476*8kB (UME) 195*16kB (UME) 199*32kB (UME) 27*64kB (UM) 6*128kB (M) 3*256kB (UM) 0*512kB 9*1024kB (U) 2*2048kB (U) 0*4096kB = 35724kB [ 1393.935881] Node 0 Normal: 3*4kB (UE) 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 12kB [ 1393.978512] lowmem_reserve[]: 0 0 0 0 0 [ 1393.995971] Node 1 Normal: 44*4kB (UME) 488*8kB (UME) 403*16kB (UE) 228*32kB (UE) 4*64kB (UME) 3*128kB (UME) 2*256kB (ME) 62*512kB (UM) 3*1024kB (UM) 0*2048kB 0*4096kB = 53792kB [ 1394.041101] Node 1 Normal free:53536kB min:53876kB low:67344kB high:80812kB active_anon:72kB inactive_anon:0kB active_file:0kB inactive_file:16kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:32kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1394.162132] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1394.236145] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1394.315956] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1394.324943] lowmem_reserve[]: 0 0 0 0 0 [ 1394.364557] Node 0 DMA: 1*4kB (E) 14*8kB (UE) 14*16kB (UE) 12*32kB (U) 6*64kB (UE) 3*128kB (UE) 1*256kB (E) 2*512kB (UE) 2*1024kB (UE) 3*2048kB (UME) 0*4096kB = 10964kB [ 1394.402384] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1394.474455] 4976 total pagecache pages [ 1394.478379] 0 pages in swap cache [ 1394.485934] Node 0 DMA32: 1470*4kB (ME) 481*8kB (ME) 194*16kB (ME) 192*32kB (UME) 27*64kB (UM) 6*128kB (M) 3*256kB (UM) 0*512kB 9*1024kB (U) 2*2048kB (U) 0*4096kB = 35552kB [ 1394.543159] Swap cache stats: add 0, delete 0, find 0/0 [ 1394.548576] Free swap = 0kB [ 1394.602271] Total swap = 0kB [ 1394.605322] 2097051 pages RAM [ 1394.608420] 0 pages HighMem/MovableOnly [ 1394.633758] Node 0 Normal: 3*4kB (UE) 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 12kB [ 1394.706038] 369639 pages reserved [ 1394.736192] Node 1 Normal: 105*4kB (UME) 488*8kB (UME) 403*16kB (UE) 228*32kB (UE) 4*64kB (UME) 3*128kB (UME) 2*256kB (ME) 62*512kB (UM) 3*1024kB (UM) 0*2048kB 0*4096kB = 54036kB [ 1394.752603] 0 pages cma reserved [ 1394.865598] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1394.946184] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1394.971926] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1394.980873] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1394.990275] 4975 total pagecache pages [ 1394.994160] 0 pages in swap cache [ 1394.997599] Swap cache stats: add 0, delete 0, find 0/0 [ 1395.003004] Free swap = 0kB [ 1395.006006] Total swap = 0kB [ 1395.009100] 2097051 pages RAM [ 1395.012201] 0 pages HighMem/MovableOnly [ 1395.016165] 369639 pages reserved [ 1395.019709] 0 pages cma reserved [ 1395.023086] Unreclaimable slab info: [ 1395.026780] Name Used Total [ 1395.032385] pid_2 9KB 16KB [ 1395.037805] batadv_tl_cache 4KB 8KB [ 1395.043295] TIPC 10KB 21KB [ 1395.049192] SCTPv6 14KB 18KB [ 1395.054679] DCCPv6 17KB 22KB [ 1395.060297] DCCP 16KB 27KB [ 1395.066884] RXRPC 11KB 19KB [ 1395.072325] rxrpc_call_jar 78KB 86KB [ 1395.077684] bridge_fdb_cache 9KB 11KB [ 1395.083167] fib6_nodes 157KB 164KB [ 1395.089894] ip6_dst_cache 279KB 581KB [ 1395.095319] RAWv6 68KB 71KB [ 1395.101115] UDPv6 25KB 29KB [ 1395.106500] TCPv6 23KB 29KB [ 1395.111966] nf_conntrack 3KB 11KB [ 1395.117399] t10_alua_lu_gp_cache 0KB 3KB [ 1395.123812] sd_ext_cdb 0KB 7KB [ 1395.129246] scsi_sense_cache 1056KB 1060KB [ 1395.134622] virtio_scsi_cmd 16KB 16KB [ 1395.140065] sgpool-128 8KB 8KB [ 1395.145439] sgpool-64 4KB 12KB [ 1395.151153] sgpool-32 2KB 15KB [ 1395.156547] sgpool-16 1KB 7KB [ 1395.161984] sgpool-8 0KB 7KB [ 1395.169338] mqueue_inode_cache 10KB 15KB [ 1395.174815] bio_post_read_ctx 14KB 15KB [ 1395.180346] bio-2 14KB 15KB [ 1395.185742] jfs_mp 7KB 7KB [ 1395.191245] cifs_small_rq 15KB 16KB [ 1395.196656] cifs_request 67KB 67KB [ 1395.202279] cifs_mpx_ids 0KB 7KB [ 1395.207784] nfs_commit_data 3KB 14KB [ 1395.214492] nfs_write_data 34KB 44KB [ 1395.222083] ext4_system_zone 1KB 7KB [ 1395.227497] bio-1 1KB 7KB [ 1395.232962] pid_namespace 2KB 7KB [ 1395.238530] rpc_buffers 17KB 25KB [ 1395.244030] rpc_tasks 2KB 7KB [ 1395.250229] UNIX 58KB 94KB [ 1395.255613] tcp_bind_bucket 1KB 4KB [ 1395.261114] ip_fib_trie 23KB 27KB [ 1395.266491] ip_fib_alias 112KB 118KB [ 1395.273885] ip_dst_cache 4KB 16KB [ 1395.279384] RAW 40KB 50KB [ 1395.284766] UDP 24KB 52KB [ 1395.290199] TCP 5KB 11KB [ 1395.295756] hugetlbfs_inode_cache 3KB 15KB [ 1395.301609] fscache_cookie_jar 1KB 11KB [ 1395.307078] eventpoll_pwq 16KB 47KB [ 1395.312528] eventpoll_epi 36KB 74KB [ 1395.317906] inotify_inode_mark 17KB 23KB [ 1395.323460] request_queue 193KB 193KB [ 1395.330151] blkdev_requests 1KB 3KB [ 1395.335521] blkdev_ioc 22KB 30KB [ 1395.341967] bio-0 1839KB 1897KB [ 1395.347372] biovec-max 3283KB 3333KB [ 1395.353890] biovec-64 1798KB 1890KB [ 1395.359373] biovec-16 217KB 236KB [ 1395.364847] bio_integrity_payload 1KB 8KB [ 1395.379913] khugepaged_mm_slot 5KB 7KB [ 1395.385410] uid_cache 0KB 4KB [ 1395.402034] dmaengine-unmap-2 0KB 3KB [ 1395.407653] skbuff_fclone_cache 5KB 18KB [ 1395.414741] skbuff_head_cache 4976KB 4976KB [ 1395.507685] configfs_dir_cache 3KB 7KB [ 1395.560489] file_lock_cache 69KB 122KB [ 1395.565890] file_lock_ctx 9KB 15KB [ 1395.587196] fsnotify_mark_connector 8KB 11KB [ 1395.593231] net_namespace 52KB 52KB [ 1395.598658] shmem_inode_cache 8066KB 8104KB [ 1395.604030] task_delay_info 83KB 328KB [ 1395.609468] taskstats 2KB 3KB [ 1395.614839] proc_dir_entry 685KB 693KB [ 1395.620259] pde_opener 3KB 62KB [ 1395.625615] seq_file 112KB 425KB [ 1395.631034] sigqueue 42KB 55KB [ 1395.636399] kernfs_node_cache 18347KB 18352KB [ 1395.642219] mnt_cache 172KB 188KB [ 1395.647584] filp 7323KB 8733KB [ 1395.653012] names_cache 163574KB 163625KB [ 1395.658386] iint_cache 22KB 55KB [ 1395.663789] key_jar 4KB 7KB [ 1395.669217] uts_namespace 2KB 7KB [ 1395.674577] nsproxy 1KB 3KB [ 1395.681047] vm_area_struct 1604KB 2440KB [ 1395.686430] mm_struct 230KB 435KB [ 1395.692007] fs_cache 52KB 232KB [ 1395.697517] files_cache 196KB 427KB [ 1395.704830] signal_cache 576KB 1329KB [ 1395.710273] sighand_cache 568KB 603KB [ 1395.715644] task_struct 2613KB 2670KB [ 1395.721101] cred_jar 2612KB 2628KB [ 1395.726469] anon_vma_chain 678KB 1126KB [ 1395.731908] anon_vma 141KB 269KB [ 1395.737293] pid 44KB 228KB [ 1395.742766] Acpi-Operand 156KB 198KB [ 1395.748131] Acpi-ParseExt 9KB 11KB [ 1395.753531] Acpi-Parse 41KB 47KB [ 1395.758954] Acpi-State 52KB 63KB [ 1395.764318] Acpi-Namespace 20KB 27KB [ 1395.770648] numa_policy 0KB 3KB [ 1395.776008] debug_objects_cache 1213KB 1533KB [ 1395.783508] trace_event_file 297KB 298KB [ 1395.788921] ftrace_event_field 398KB 401KB [ 1395.794373] pool_workqueue 121KB 124KB [ 1395.799834] page->ptl 216KB 486KB [ 1395.805219] kmalloc-2097152 2050KB 2050KB [ 1395.810778] kmalloc-524288 2056KB 2056KB [ 1395.816133] kmalloc-262144 1290KB 1290KB [ 1395.823360] kmalloc-131072 650KB 650KB [ 1395.828807] kmalloc-65536 1848KB 1914KB [ 1395.834300] kmalloc-32768 1650KB 1650KB [ 1395.839732] kmalloc-16384 940KB 957KB [ 1395.845108] kmalloc-8192 4017KB 4059KB [ 1395.850518] kmalloc-4096 14135KB 14195KB [ 1395.855888] kmalloc-2048 9868KB 11895KB [ 1395.861323] kmalloc-1024 7714KB 10261KB [ 1395.866708] kmalloc-512 11261KB 11306KB [ 1395.872144] kmalloc-256 4088KB 4845KB [ 1395.877516] kmalloc-128 755KB 1271KB [ 1395.884165] kmalloc-96 4008KB 4008KB [ 1395.889615] kmalloc-64 2751KB 3148KB [ 1395.894975] kmalloc-32 1609KB 2082KB [ 1395.900839] kmalloc-192 1484KB 2348KB [ 1395.906201] kmem_cache 177KB 180KB [ 1395.911620] Out of memory (oom_kill_allocating_task): Kill process 8160 (syz-executor.0) score 0 or sacrifice child [ 1395.922384] Killed process 9901 (syz-executor.0) total-vm:58284kB, anon-rss:2148kB, file-rss:0kB, shmem-rss:0kB [ 1395.933372] oom_reaper: reaped process 9901 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 1395.943784] syz-executor.5 invoked oom-killer: gfp_mask=0x6200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null), order=0, oom_score_adj=0 [ 1395.998918] syz-executor.5 cpuset=/ mems_allowed=0-1 [ 1396.004114] CPU: 1 PID: 8157 Comm: syz-executor.5 Not tainted 4.19.177-syzkaller #0 [ 1396.011914] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1396.021274] Call Trace: [ 1396.023880] dump_stack+0x1fc/0x2ef [ 1396.027562] dump_header+0x15d/0xc3f [ 1396.031465] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1396.036607] ? ___ratelimit+0x319/0x590 [ 1396.040601] oom_kill_process.cold+0x10/0x692 [ 1396.045242] ? check_preemption_disabled+0x41/0x280 [ 1396.050279] ? has_intersects_mems_allowed+0x1d6/0x290 [ 1396.055579] out_of_memory+0x1072/0x1390 [ 1396.059666] ? oom_killer_disable+0x270/0x270 [ 1396.064317] ? mutex_trylock+0x15f/0x1a0 [ 1396.068397] __alloc_pages_nodemask+0x23a2/0x2890 [ 1396.073262] ? find_get_entry+0x4cd/0x8a0 [ 1396.077445] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1396.082326] alloc_pages_current+0x193/0x2a0 [ 1396.086746] filemap_fault+0x146e/0x2180 [ 1396.090827] ext4_filemap_fault+0x84/0xb0 [ 1396.095071] __do_fault+0x10b/0x4b0 [ 1396.098724] __handle_mm_fault+0x273b/0x41c0 [ 1396.103142] ? debug_object_free+0x1cc/0x380 [ 1396.107557] ? vm_insert_page+0x9c0/0x9c0 [ 1396.111723] ? check_preemption_disabled+0x41/0x280 [ 1396.116751] handle_mm_fault+0x436/0xb10 [ 1396.120826] __do_page_fault+0x68e/0xd60 [ 1396.124936] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1396.129961] ? spurious_fault+0x840/0x840 [ 1396.134124] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1396.138976] ? page_fault+0x8/0x30 [ 1396.142519] page_fault+0x1e/0x30 [ 1396.145973] RIP: 0033:0x413177 [ 1396.149189] Code: Bad RIP value. [ 1396.152648] RSP: 002b:00007ffdec839c90 EFLAGS: 00010202 [ 1396.158013] RAX: 0000001b31720000 RBX: 0000000000000013 RCX: 0000000000153998 [ 1396.165312] RDX: 0000000000153b8f RSI: 00007ffdec839d60 RDI: 00007ffdec839c4c [ 1396.172607] RBP: 00007ffdec839cfc R08: 00007ffdec947000 R09: 0000017583aac18f [ 1396.179888] R10: 000f021e29c6ba2d R11: 0000000000000001 R12: 0000000000000032 [ 1396.187600] R13: 00000000001534f7 R14: 0000000000000001 R15: 00007ffdec839d60 [ 1396.209855] Mem-Info: [ 1396.212947] active_anon:9673 inactive_anon:4743 isolated_anon:0 [ 1396.212947] active_file:40 inactive_file:74 isolated_file:0 [ 1396.212947] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1396.212947] slab_reclaimable:13281 slab_unreclaimable:123510 [ 1396.212947] mapped:1329 shmem:4950 pagetables:497 bounce:0 [ 1396.212947] free:106386 free_pcp:169 free_cma:0 [ 1396.452325] Node 0 active_anon:36560kB inactive_anon:18972kB active_file:2820kB inactive_file:2548kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:9216kB dirty:100kB writeback:0kB shmem:19800kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 16384kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1396.548245] Node 1 active_anon:72kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1396.668655] Node 0 DMA free:12060kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:48kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1396.750025] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 1396.755183] Node 0 DMA32 free:45624kB min:35996kB low:44992kB high:53988kB active_anon:34792kB inactive_anon:18972kB active_file:3420kB inactive_file:3548kB unevictable:0kB writepending:148kB present:3129332kB managed:2763492kB mlocked:0kB kernel_stack:8032kB pagetables:2056kB bounce:0kB free_pcp:768kB local_pcp:476kB free_cma:0kB [ 1396.848650] lowmem_reserve[]: 0 0 1 1 1 [ 1396.852690] Node 0 Normal free:12kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1396.938725] lowmem_reserve[]: 0 0 0 0 0 [ 1396.942892] Node 1 Normal free:1038116kB min:53876kB low:67344kB high:80812kB active_anon:72kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:32kB bounce:0kB free_pcp:888kB local_pcp:448kB free_cma:0kB [ 1397.028909] lowmem_reserve[]: 0 0 0 0 0 [ 1397.032923] Node 0 DMA: 2*4kB (UE) 2*8kB (E) 1*16kB (E) 1*32kB (U) 1*64kB (E) 3*128kB (UE) 1*256kB (E) 2*512kB (UE) 1*1024kB (E) 2*2048kB (ME) 1*4096kB (U) = 11016kB [ 1397.068668] Node 0 DMA32: 705*4kB (UME) 281*8kB (E) 90*16kB (E) 25*32kB (UME) 25*64kB (M) 7*128kB (UM) 3*256kB (M) 1*512kB (U) 21*1024kB (U) 6*2048kB (UM) 0*4096kB = 44876kB [ 1397.105726] Node 0 Normal: 3*4kB (UE) 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 12kB [ 1397.149899] Node 1 Normal: 2*4kB (ME) 3*8kB (UME) 4*16kB (UME) 4*32kB (ME) 4*64kB (UME) 2*128kB (ME) 3*256kB (UME) 1*512kB (U) 808*1024kB (UM) 79*2048kB (UM) 21*4096kB (U) = 1077216kB [ 1397.195550] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1397.222291] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 2021/02/24 03:16:22 executed programs: 92 [ 1397.242743] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1397.262763] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1397.283012] 7738 total pagecache pages [ 1397.291714] 0 pages in swap cache [ 1397.299603] Swap cache stats: add 0, delete 0, find 0/0 [ 1397.311757] Free swap = 0kB [ 1397.321032] Total swap = 0kB [ 1397.327492] 2097051 pages RAM [ 1397.335442] 0 pages HighMem/MovableOnly [ 1397.345108] 369639 pages reserved [ 1397.353127] 0 pages cma reserved [ 1397.360579] Unreclaimable slab info: [ 1397.369715] Name Used Total [ 1397.382729] pid_2 8KB 16KB [ 1397.395209] batadv_tl_cache 4KB 8KB [ 1397.407923] TIPC 10KB 21KB [ 1397.421034] SCTPv6 14KB 18KB [ 1397.433837] DCCPv6 17KB 22KB [ 1397.446085] DCCP 16KB 27KB [ 1397.458735] RXRPC 11KB 19KB [ 1397.472662] rxrpc_call_jar 78KB 86KB [ 1397.483966] bridge_fdb_cache 9KB 11KB [ 1397.496142] fib6_nodes 157KB 164KB [ 1397.511704] ip6_dst_cache 275KB 581KB [ 1397.532873] RAWv6 68KB 71KB [ 1397.546283] UDPv6 25KB 29KB [ 1397.558550] TCPv6 29KB 29KB [ 1397.571381] nf_conntrack 3KB 11KB [ 1397.583003] t10_alua_lu_gp_cache 0KB 3KB [ 1397.596853] sd_ext_cdb 0KB 7KB [ 1397.609050] scsi_sense_cache 1056KB 1060KB [ 1397.620822] virtio_scsi_cmd 16KB 16KB [ 1397.637357] sgpool-128 8KB 8KB [ 1397.658451] sgpool-64 4KB 12KB [ 1397.693633] sgpool-32 2KB 15KB [ 1397.713861] sgpool-16 1KB 7KB [ 1397.741103] sgpool-8 0KB 7KB [ 1397.765486] mqueue_inode_cache 10KB 15KB [ 1397.792158] bio_post_read_ctx 14KB 15KB [ 1397.804108] bio-2 14KB 15KB [ 1397.810133] jfs_mp 7KB 7KB [ 1397.815810] cifs_small_rq 15KB 16KB [ 1397.822964] cifs_request 67KB 67KB [ 1397.828472] cifs_mpx_ids 0KB 7KB [ 1397.841347] nfs_commit_data 3KB 14KB [ 1397.847171] nfs_write_data 34KB 44KB [ 1397.857521] ext4_system_zone 1KB 7KB [ 1397.865295] bio-1 1KB 7KB [ 1397.874805] pid_namespace 2KB 7KB [ 1397.886221] rpc_buffers 17KB 25KB [ 1397.898059] rpc_tasks 2KB 7KB [ 1397.926966] UNIX 58KB 94KB [ 1397.950264] tcp_bind_bucket 1KB 4KB [ 1397.964935] ip_fib_trie 23KB 27KB [ 1397.978102] ip_fib_alias 112KB 118KB [ 1397.990632] ip_dst_cache 4KB 16KB [ 1398.004138] RAW 40KB 50KB [ 1398.069365] UDP 24KB 52KB [ 1398.075138] TCP 16KB 16KB [ 1398.094284] hugetlbfs_inode_cache 3KB 15KB [ 1398.100107] fscache_cookie_jar 1KB 11KB [ 1398.105662] eventpoll_pwq 24KB 47KB [ 1398.111094] eventpoll_epi 35KB 74KB [ 1398.116476] inotify_inode_mark 20KB 23KB [ 1398.122044] request_queue 193KB 193KB [ 1398.127421] blkdev_requests 1KB 3KB [ 1398.132844] blkdev_ioc 30KB 30KB [ 1398.140135] bio-0 1890KB 1897KB [ 1398.145513] biovec-max 3473KB 3473KB [ 1398.150942] biovec-64 1806KB 1890KB [ 1398.156319] biovec-16 227KB 236KB [ 1398.166218] warn_alloc: 1 callbacks suppressed [ 1398.166237] syz-executor.2: page allocation failure: order:4, mode:0x62c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 1398.186642] syz-executor.3: page allocation failure: order:4, mode:0x62c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 1398.198929] syz-executor.0: page allocation failure: order:4, mode:0x62c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 1398.202224] bio_integrity_payload 1KB 8KB [ 1398.218835] syz-executor.4: page allocation failure: order:4, mode:0x62c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 1398.257165] syz-executor.0 cpuset=/ mems_allowed=0-1 [ 1398.262417] syz-executor.3 cpuset=/ mems_allowed=0-1 [ 1398.263349] syz-executor.4 cpuset=/ mems_allowed=0-1 [ 1398.267560] CPU: 1 PID: 9913 Comm: syz-executor.3 Not tainted 4.19.177-syzkaller #0 [ 1398.272755] khugepaged_mm_slot 4KB 7KB [ 1398.280450] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1398.280456] Call Trace: [ 1398.280483] dump_stack+0x1fc/0x2ef [ 1398.280503] warn_alloc.cold+0x7b/0x18f [ 1398.280523] ? zone_watermark_ok_safe+0x260/0x260 [ 1398.286066] syz-executor.2 cpuset=/ mems_allowed=0-1 [ 1398.295424] __alloc_pages_nodemask+0x232f/0x2890 [ 1398.295457] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1398.308657] uid_cache 0KB 4KB [ 1398.310699] ? ksys_ioctl+0x9b/0xc0 [ 1398.315782] dmaengine-unmap-2 0KB 3KB [ 1398.320617] ? __mutex_add_waiter+0x160/0x160 [ 1398.320631] ? mark_held_locks+0xf0/0xf0 [ 1398.320649] ? __mutex_unlock_slowpath+0xea/0x610 [ 1398.320668] ? debug_check_no_obj_freed+0x201/0x490 [ 1398.358415] ? wait_for_completion_io+0x10/0x10 [ 1398.363134] alloc_pages_current+0x193/0x2a0 [ 1398.367562] ion_page_pool_alloc+0x16c/0x260 [ 1398.368678] skbuff_fclone_cache 18KB 18KB [ 1398.372102] ion_system_heap_allocate+0x147/0x9f0 [ 1398.377656] skbuff_head_cache 5061KB 5070KB [ 1398.382694] ? ion_system_contig_heap_allocate+0x330/0x330 [ 1398.382710] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1398.382724] ? kmem_cache_alloc_trace+0x323/0x380 [ 1398.382740] ion_alloc+0x26e/0x8c0 [ 1398.382757] ? ion_dma_buf_release+0x40/0x40 [ 1398.411490] ? __might_fault+0x192/0x1d0 [ 1398.415573] ion_ioctl+0x13b/0x2c0 [ 1398.418650] configfs_dir_cache 3KB 7KB [ 1398.419121] ? ion_query_heaps+0x3d0/0x3d0 [ 1398.424556] file_lock_cache 79KB 122KB [ 1398.428803] ? do_raw_spin_unlock+0x171/0x230 [ 1398.428819] ? futex_exit_release+0x220/0x220 [ 1398.428832] ? __handle_mm_fault+0xf34/0x41c0 [ 1398.428847] ? ion_query_heaps+0x3d0/0x3d0 [ 1398.428864] do_vfs_ioctl+0xcdb/0x12e0 [ 1398.455978] ? ioctl_preallocate+0x200/0x200 [ 1398.460395] ? __do_page_fault+0x6d1/0xd60 [ 1398.464641] ? lock_downgrade+0x720/0x720 [ 1398.468666] file_lock_ctx 9KB 15KB [ 1398.468794] ? __se_sys_futex+0x28f/0x3b0 [ 1398.474149] fsnotify_mark_connector 11KB 11KB [ 1398.478295] ? __se_sys_futex+0x298/0x3b0 [ 1398.488314] ? do_futex+0x18a0/0x18a0 [ 1398.492125] ksys_ioctl+0x9b/0xc0 [ 1398.495578] __x64_sys_ioctl+0x6f/0xb0 [ 1398.499477] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1398.504066] do_syscall_64+0xf9/0x620 [ 1398.507881] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1398.513111] RIP: 0033:0x465ef9 [ 1398.516329] Code: Bad RIP value. [ 1398.518656] net_namespace 52KB 52KB [ 1398.519701] RSP: 002b:00007ffe4d350318 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1398.525102] shmem_inode_cache 8080KB 8104KB [ 1398.532820] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 1398.532828] RDX: 0000000020000040 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1398.532834] RBP: 00000000004bcd1c R08: 0000000000000000 R09: 0000000000000000 [ 1398.532841] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1398.532847] R13: 00007ffe4d3504b0 R14: 000000000056bf60 R15: 00000000001553c3 [ 1398.538671] CPU: 1 PID: 9912 Comm: syz-executor.0 Not tainted 4.19.177-syzkaller #0 [ 1398.607304] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1398.616669] Call Trace: [ 1398.619274] dump_stack+0x1fc/0x2ef [ 1398.622927] warn_alloc.cold+0x7b/0x18f [ 1398.626997] ? zone_watermark_ok_safe+0x260/0x260 [ 1398.631956] __alloc_pages_nodemask+0x232f/0x2890 [ 1398.636819] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1398.641667] ? ksys_ioctl+0x9b/0xc0 [ 1398.645308] ? __mutex_add_waiter+0x160/0x160 [ 1398.649813] ? mark_held_locks+0xf0/0xf0 [ 1398.650197] task_delay_info 78KB 328KB [ 1398.654024] ? __mutex_unlock_slowpath+0xea/0x610 [ 1398.666480] ? debug_check_no_obj_freed+0x201/0x490 [ 1398.671515] ? wait_for_completion_io+0x10/0x10 [ 1398.676207] alloc_pages_current+0x193/0x2a0 [ 1398.678642] taskstats 2KB 3KB [ 1398.680619] ion_page_pool_alloc+0x16c/0x260 [ 1398.690387] ion_system_heap_allocate+0x147/0x9f0 [ 1398.695245] ? ion_system_contig_heap_allocate+0x330/0x330 [ 1398.701061] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1398.706167] ? kmem_cache_alloc_trace+0x323/0x380 [ 1398.710163] proc_dir_entry 685KB 693KB [ 1398.711708] ion_alloc+0x26e/0x8c0 [ 1398.717079] pde_opener 4KB 62KB [ 1398.720611] ? ion_dma_buf_release+0x40/0x40 [ 1398.720631] ? __might_fault+0x192/0x1d0 [ 1398.720653] ion_ioctl+0x13b/0x2c0 [ 1398.738010] ? ion_query_heaps+0x3d0/0x3d0 [ 1398.742251] ? do_raw_spin_unlock+0x171/0x230 [ 1398.746752] ? futex_exit_release+0x220/0x220 [ 1398.751250] ? __handle_mm_fault+0xf34/0x41c0 [ 1398.755756] ? ion_query_heaps+0x3d0/0x3d0 [ 1398.758640] seq_file 108KB 425KB [ 1398.759999] do_vfs_ioctl+0xcdb/0x12e0 [ 1398.765348] sigqueue 54KB 55KB [ 1398.769231] ? ioctl_preallocate+0x200/0x200 [ 1398.769246] ? __do_page_fault+0x6d1/0xd60 [ 1398.769265] ? lock_downgrade+0x720/0x720 [ 1398.769286] ? __se_sys_futex+0x28f/0x3b0 [ 1398.791559] ? __se_sys_futex+0x298/0x3b0 [ 1398.795825] ? do_futex+0x18a0/0x18a0 [ 1398.800076] ksys_ioctl+0x9b/0xc0 [ 1398.804122] __x64_sys_ioctl+0x6f/0xb0 [ 1398.808294] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1398.812880] do_syscall_64+0xf9/0x620 [ 1398.816692] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1398.818667] kernfs_node_cache 18347KB 18352KB [ 1398.821967] RIP: 0033:0x465ef9 [ 1398.827328] mnt_cache 172KB 188KB [ 1398.831685] Code: Bad RIP value. [ 1398.831693] RSP: 002b:00007ffd3dfbef48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1398.831705] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 1398.831713] RDX: 0000000020000040 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1398.831720] RBP: 00000000004bcd1c R08: 0000000000000000 R09: 0000000000000000 [ 1398.831733] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1398.878640] filp 7350KB 8662KB [ 1398.882688] R13: 00007ffd3dfbf0e0 R14: 000000000056bf60 R15: 00000000001551fc [ 1398.908657] names_cache 160866KB 160905KB [ 1398.948125] Mem-Info: [ 1398.954398] active_anon:10685 inactive_anon:4743 isolated_anon:0 [ 1398.954398] active_file:2 inactive_file:6 isolated_file:0 [ 1398.954398] unevictable:0 dirty:6 writeback:0 unstable:0 [ 1398.954398] slab_reclaimable:13275 slab_unreclaimable:122541 [ 1398.954398] mapped:1294 shmem:4950 pagetables:477 bounce:0 [ 1398.954398] free:24988 free_pcp:100 free_cma:0 [ 1398.971126] CPU: 0 PID: 9915 Comm: syz-executor.2 Not tainted 4.19.177-syzkaller #0 [ 1398.999339] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1399.000179] Node 0 active_anon:42476kB inactive_anon:18968kB active_file:40kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:5112kB dirty:0kB writeback:0kB shmem:19796kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 18432kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1399.008815] Call Trace: [ 1399.008843] dump_stack+0x1fc/0x2ef [ 1399.008862] warn_alloc.cold+0x7b/0x18f [ 1399.008879] ? zone_watermark_ok_safe+0x260/0x260 [ 1399.008910] __alloc_pages_nodemask+0x232f/0x2890 [ 1399.008942] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1399.008957] ? ksys_ioctl+0x9b/0xc0 [ 1399.008984] ? __mutex_add_waiter+0x160/0x160 [ 1399.089391] ? mark_held_locks+0xf0/0xf0 [ 1399.093485] ? __mutex_unlock_slowpath+0xea/0x610 [ 1399.098428] ? debug_check_no_obj_freed+0x201/0x490 [ 1399.104504] ? wait_for_completion_io+0x10/0x10 [ 1399.109190] alloc_pages_current+0x193/0x2a0 [ 1399.113698] ion_page_pool_alloc+0x16c/0x260 [ 1399.118119] ion_system_heap_allocate+0x147/0x9f0 [ 1399.122984] ? ion_system_contig_heap_allocate+0x330/0x330 [ 1399.128639] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1399.134045] ? kmem_cache_alloc_trace+0x323/0x380 [ 1399.140767] ion_alloc+0x26e/0x8c0 [ 1399.147049] ? ion_dma_buf_release+0x40/0x40 [ 1399.151491] ? __might_fault+0x192/0x1d0 [ 1399.156201] ion_ioctl+0x13b/0x2c0 [ 1399.160016] ? ion_query_heaps+0x3d0/0x3d0 [ 1399.164374] ? do_raw_spin_unlock+0x171/0x230 [ 1399.170027] ? futex_exit_release+0x220/0x220 [ 1399.174534] ? __handle_mm_fault+0xf34/0x41c0 [ 1399.179260] ? ion_query_heaps+0x3d0/0x3d0 [ 1399.183546] do_vfs_ioctl+0xcdb/0x12e0 [ 1399.188232] Node 1 active_anon:264kB inactive_anon:4kB active_file:20kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:4kB dirty:0kB writeback:0kB shmem:4kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1399.189793] ? ioctl_preallocate+0x200/0x200 [ 1399.189808] ? __do_page_fault+0x6d1/0xd60 [ 1399.189825] ? lock_downgrade+0x720/0x720 [ 1399.189844] ? __se_sys_futex+0x28f/0x3b0 [ 1399.189855] ? __se_sys_futex+0x298/0x3b0 [ 1399.189871] ? do_futex+0x18a0/0x18a0 [ 1399.189887] ksys_ioctl+0x9b/0xc0 [ 1399.189903] __x64_sys_ioctl+0x6f/0xb0 [ 1399.189921] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1399.257915] do_syscall_64+0xf9/0x620 [ 1399.261753] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1399.266968] RIP: 0033:0x465ef9 [ 1399.270280] Code: Bad RIP value. [ 1399.274812] RSP: 002b:00007fff0ce360f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1399.285438] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 1399.294532] RDX: 0000000020000040 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1399.302091] RBP: 00000000004bcd1c R08: 0000000000000000 R09: 0000000000000000 [ 1399.309362] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1399.316638] R13: 00007fff0ce36290 R14: 000000000056bf60 R15: 00000000001553c7 [ 1399.327824] Node 0 DMA free:10960kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1399.357173] iint_cache 22KB 55KB [ 1399.372489] CPU: 1 PID: 9914 Comm: syz-executor.4 Not tainted 4.19.177-syzkaller #0 [ 1399.381462] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1399.391116] Call Trace: [ 1399.393720] dump_stack+0x1fc/0x2ef [ 1399.397369] warn_alloc.cold+0x7b/0x18f [ 1399.399556] key_jar 4KB 7KB [ 1399.401349] ? zone_watermark_ok_safe+0x260/0x260 [ 1399.406707] uts_namespace 2KB 7KB [ 1399.411564] __alloc_pages_nodemask+0x232f/0x2890 [ 1399.411600] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1399.417139] nsproxy 1KB 3KB [ 1399.421968] ? ksys_ioctl+0x9b/0xc0 [ 1399.421987] ? __mutex_add_waiter+0x160/0x160 [ 1399.422001] ? mark_held_locks+0xf0/0xf0 [ 1399.422018] ? __mutex_unlock_slowpath+0xea/0x610 [ 1399.426858] vm_area_struct 1594KB 2424KB [ 1399.432215] ? debug_check_no_obj_freed+0x201/0x490 [ 1399.432231] ? wait_for_completion_io+0x10/0x10 [ 1399.432257] alloc_pages_current+0x193/0x2a0 [ 1399.435895] mm_struct 240KB 422KB [ 1399.440560] ion_page_pool_alloc+0x16c/0x260 [ 1399.440575] ion_system_heap_allocate+0x147/0x9f0 [ 1399.440596] ? ion_system_contig_heap_allocate+0x330/0x330 [ 1399.444652] fs_cache 49KB 232KB [ 1399.449485] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1399.449501] ? kmem_cache_alloc_trace+0x323/0x380 [ 1399.449520] ion_alloc+0x26e/0x8c0 [ 1399.454882] files_cache 185KB 420KB [ 1399.459997] ? ion_dma_buf_release+0x40/0x40 [ 1399.460018] ? __might_fault+0x192/0x1d0 [ 1399.460035] ion_ioctl+0x13b/0x2c0 [ 1399.460051] ? ion_query_heaps+0x3d0/0x3d0 [ 1399.464730] signal_cache 587KB 1329KB [ 1399.469223] ? do_raw_spin_unlock+0x171/0x230 [ 1399.469242] ? futex_exit_release+0x220/0x220 [ 1399.469255] ? __handle_mm_fault+0xf34/0x41c0 [ 1399.469270] ? ion_query_heaps+0x3d0/0x3d0 [ 1399.469285] do_vfs_ioctl+0xcdb/0x12e0 [ 1399.469301] ? ioctl_preallocate+0x200/0x200 [ 1399.469314] ? __do_page_fault+0x6d1/0xd60 [ 1399.469330] ? lock_downgrade+0x720/0x720 [ 1399.469348] ? __se_sys_futex+0x28f/0x3b0 [ 1399.469360] ? __se_sys_futex+0x298/0x3b0 [ 1399.469378] ? do_futex+0x18a0/0x18a0 [ 1399.469391] ksys_ioctl+0x9b/0xc0 [ 1399.469407] __x64_sys_ioctl+0x6f/0xb0 [ 1399.469421] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1399.469436] do_syscall_64+0xf9/0x620 [ 1399.469453] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1399.469464] RIP: 0033:0x465ef9 [ 1399.469495] Code: Bad RIP value. [ 1399.469503] RSP: 002b:00007fff0c554448 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1399.469518] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 1399.469526] RDX: 0000000020000040 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1399.469535] RBP: 00000000004bcd1c R08: 0000000000000000 R09: 0000000000000000 [ 1399.469543] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1399.469552] R13: 00007fff0c5545e0 R14: 000000000056bf60 R15: 00000000001553c5 [ 1399.484111] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 1399.557777] sighand_cache 555KB 603KB [ 1399.578380] Node 0 DMA32 free:35204kB min:35996kB low:44992kB high:53988kB active_anon:42476kB inactive_anon:18968kB active_file:44kB inactive_file:48kB unevictable:0kB writepending:0kB present:3129332kB managed:2763492kB mlocked:0kB kernel_stack:7904kB pagetables:1744kB bounce:0kB free_pcp:476kB local_pcp:236kB free_cma:0kB [ 1399.615628] task_struct 2638KB 2644KB [ 1399.640882] lowmem_reserve[]: 0 0 1 1 1 [ 1399.678638] cred_jar 2604KB 2628KB [ 1399.834973] anon_vma_chain 675KB 1122KB [ 1399.892962] anon_vma 158KB 269KB [ 1399.898361] pid 44KB 228KB [ 1399.974515] Acpi-Operand 156KB 198KB [ 1400.025107] Acpi-ParseExt 9KB 11KB [ 1400.057278] Node 0 Normal free:12kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1400.087061] Acpi-Parse 41KB 47KB [ 1400.136850] Acpi-State 52KB 63KB [ 1400.174070] Acpi-Namespace 20KB 27KB [ 1400.198804] numa_policy 0KB 3KB [ 1400.204197] debug_objects_cache 1516KB 1529KB [ 1400.233631] lowmem_reserve[]: 0 0 0 0 0 [ 1400.237654] Node 1 Normal free:53244kB min:53876kB low:67344kB high:80812kB active_anon:264kB inactive_anon:4kB active_file:0kB inactive_file:8kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:160kB pagetables:164kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1400.253116] warn_alloc_show_mem: 2 callbacks suppressed [ 1400.253122] Mem-Info: [ 1400.291703] trace_event_file 297KB 298KB [ 1400.297100] ftrace_event_field 398KB 401KB [ 1400.304704] active_anon:10685 inactive_anon:4743 isolated_anon:0 [ 1400.304704] active_file:0 inactive_file:17 isolated_file:0 [ 1400.304704] unevictable:0 dirty:0 writeback:2 unstable:0 [ 1400.304704] slab_reclaimable:13275 slab_unreclaimable:122286 [ 1400.304704] mapped:1273 shmem:4950 pagetables:477 bounce:0 [ 1400.304704] free:25029 free_pcp:113 free_cma:0 [ 1400.326922] pool_workqueue 121KB 124KB [ 1400.402879] Node 0 active_anon:42476kB inactive_anon:18968kB active_file:36kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:5092kB dirty:0kB writeback:8kB shmem:19796kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 18432kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1400.403549] page->ptl 214KB 486KB [ 1400.458539] lowmem_reserve[]: 0 0 0 0 0 [ 1400.459878] Node 1 active_anon:264kB inactive_anon:4kB active_file:0kB inactive_file:8kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:4kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1400.479307] Node 0 DMA: 2*4kB (UE) 3*8kB (UE) 1*16kB (E) 1*32kB (U) 2*64kB (UE) 2*128kB (UE) 1*256kB (E) 2*512kB (UE) 1*1024kB (E) 2*2048kB (ME) 1*4096kB (U) = 10960kB [ 1400.519616] kmalloc-2097152 2050KB 2050KB [ 1400.525014] kmalloc-524288 2056KB 2056KB [ 1400.531273] Node 0 DMA free:10960kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1400.554953] Node 0 DMA32: 1468*4kB (UME) 722*8kB (UME) 317*16kB (UME) 66*32kB (UME) 30*64kB (M) 9*128kB (UM) 6*256kB (UM) 0*512kB 8*1024kB (U) 2*2048kB (U) 0*4096kB = 35728kB [ 1400.586444] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 1400.591590] Node 0 DMA32 free:35900kB min:35996kB low:44992kB high:53988kB active_anon:42476kB inactive_anon:18968kB active_file:32kB inactive_file:76kB unevictable:0kB writepending:0kB present:3129332kB managed:2763492kB mlocked:0kB kernel_stack:7904kB pagetables:1744kB bounce:0kB free_pcp:400kB local_pcp:244kB free_cma:0kB [ 1400.603949] kmalloc-262144 1290KB 1290KB [ 1400.656837] lowmem_reserve[]: 0 0 1 1 1 [ 1400.660093] Node 0 Normal: 3*4kB (UE) 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 12kB [ 1400.695275] Node 0 Normal free:12kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1400.698144] Node 1 Normal: 11*4kB (ME) 15*8kB (UME) 8*16kB (UME) 14*32kB (UME) 7*64kB (ME) 7*128kB (UME) 6*256kB (UME) 3*512kB (M) 3*1024kB (UM) 0*2048kB 11*4096kB (U) = 53284kB [ 1400.739734] kmalloc-131072 650KB 650KB [ 1400.745127] kmalloc-65536 1848KB 1914KB [ 1400.774631] kmalloc-32768 1650KB 1650KB [ 1400.787952] lowmem_reserve[]: 0 0 0 0 0 [ 1400.817386] Node 1 Normal free:53244kB min:53876kB low:67344kB high:80812kB active_anon:264kB inactive_anon:4kB active_file:0kB inactive_file:8kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:160kB pagetables:164kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1400.823209] kmalloc-16384 940KB 957KB [ 1400.879755] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1400.881294] lowmem_reserve[]: 0 0 0 0 0 [ 1400.913050] kmalloc-8192 4017KB 4059KB [ 1400.918470] kmalloc-4096 14148KB 14169KB [ 1400.919213] Node 0 DMA: 2*4kB (UE) 3*8kB (UE) 1*16kB (E) 1*32kB (U) 2*64kB (UE) 2*128kB (UE) 1*256kB (E) 2*512kB (UE) 1*1024kB (E) 2*2048kB (ME) 1*4096kB (U) = 10960kB [ 1400.944786] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1400.973189] Node 0 DMA32: 1468*4kB (UME) 722*8kB (UME) 317*16kB (UME) 66*32kB (UME) 30*64kB (M) 9*128kB (UM) 6*256kB (UM) 0*512kB 8*1024kB (U) 2*2048kB (U) 0*4096kB = 35728kB [ 1400.988522] kmalloc-2048 9891KB 11895KB [ 1401.002620] Node 0 Normal: 3*4kB (UE) 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 12kB [ 1401.015967] kmalloc-1024 7903KB 10261KB [ 1401.027723] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1401.036828] Node 1 Normal: 11*4kB (ME) 15*8kB (UME) 8*16kB (UME) 14*32kB (UME) 7*64kB (ME) 7*128kB (UME) 6*256kB (UME) 3*512kB (M) 3*1024kB (UM) 0*2048kB 11*4096kB (U) = 53284kB [ 1401.059165] kmalloc-512 11673KB 11718KB [ 1401.064563] kmalloc-256 4105KB 4845KB [ 1401.074277] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1401.094005] kmalloc-128 746KB 1271KB [ 1401.103175] kmalloc-96 4760KB 4760KB [ 1401.134390] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1401.140654] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1401.143058] 4974 total pagecache pages [ 1401.171990] kmalloc-64 3493KB 3548KB [ 1401.177399] kmalloc-32 1608KB 2082KB [ 1401.183349] 0 pages in swap cache [ 1401.186822] Swap cache stats: add 0, delete 0, find 0/0 [ 1401.220934] Free swap = 0kB [ 1401.224007] Total swap = 0kB [ 1401.225801] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1401.227025] 2097051 pages RAM [ 1401.257507] kmalloc-192 1483KB 2348KB [ 1401.265238] 0 pages HighMem/MovableOnly [ 1401.296486] 369639 pages reserved [ 1401.303838] 0 pages cma reserved [ 1401.305594] kmem_cache 177KB 180KB [ 1401.314577] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1401.317677] Out of memory (oom_kill_allocating_task): Kill process 8157 (syz-executor.5) score 0 or sacrifice child [ 1401.355145] 4974 total pagecache pages [ 1401.387716] 0 pages in swap cache [ 1401.391410] Swap cache stats: add 0, delete 0, find 0/0 [ 1401.396780] Free swap = 0kB [ 1401.401742] Killed process 9893 (syz-executor.5) total-vm:58284kB, anon-rss:2148kB, file-rss:0kB, shmem-rss:0kB [ 1401.459954] Total swap = 0kB [ 1401.464198] oom_reaper: reaped process 9893 (syz-executor.5), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 1401.479477] 2097051 pages RAM [ 1401.482634] 0 pages HighMem/MovableOnly [ 1401.486626] 369639 pages reserved [ 1401.534796] 0 pages cma reserved [ 1402.265684] syz-executor.0: page allocation failure: order:4, mode:0x62c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 1402.372966] syz-executor.0 cpuset=/ mems_allowed=0-1 [ 1402.378130] CPU: 1 PID: 9917 Comm: syz-executor.0 Not tainted 4.19.177-syzkaller #0 [ 1402.385924] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1402.395296] Call Trace: [ 1402.397900] dump_stack+0x1fc/0x2ef [ 1402.401544] warn_alloc.cold+0x7b/0x18f [ 1402.405547] ? zone_watermark_ok_safe+0x260/0x260 [ 1402.410419] __alloc_pages_nodemask+0x232f/0x2890 [ 1402.415301] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1402.420179] ? __mutex_add_waiter+0x160/0x160 [ 1402.424689] ? __mutex_unlock_slowpath+0xea/0x610 [ 1402.430501] ? wait_for_completion_io+0x10/0x10 [ 1402.435188] alloc_pages_current+0x193/0x2a0 [ 1402.439610] ion_page_pool_alloc+0x16c/0x260 [ 1402.444039] ion_system_heap_allocate+0x147/0x9f0 [ 1402.448990] ? ion_system_contig_heap_allocate+0x330/0x330 [ 1402.454652] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1402.459683] ? kmem_cache_alloc_trace+0x323/0x380 [ 1402.464541] ion_alloc+0x26e/0x8c0 [ 1402.468105] ? ion_dma_buf_release+0x40/0x40 [ 1402.472789] ? __might_fault+0x192/0x1d0 [ 1402.476873] ion_ioctl+0x13b/0x2c0 [ 1402.480431] ? ion_query_heaps+0x3d0/0x3d0 [ 1402.484684] ? do_raw_spin_unlock+0x171/0x230 [ 1402.489188] ? futex_exit_release+0x220/0x220 [ 1402.493775] ? __handle_mm_fault+0xf34/0x41c0 [ 1402.498279] ? ion_query_heaps+0x3d0/0x3d0 [ 1402.502522] do_vfs_ioctl+0xcdb/0x12e0 [ 1402.506418] ? ioctl_preallocate+0x200/0x200 [ 1402.510854] ? __do_page_fault+0x6d1/0xd60 [ 1402.515100] ? lock_downgrade+0x720/0x720 [ 1402.519253] ? __se_sys_futex+0x28f/0x3b0 [ 1402.523398] ? __se_sys_futex+0x298/0x3b0 [ 1402.527549] ? do_futex+0x18a0/0x18a0 [ 1402.531353] ksys_ioctl+0x9b/0xc0 [ 1402.535070] __x64_sys_ioctl+0x6f/0xb0 [ 1402.538959] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1402.543560] do_syscall_64+0xf9/0x620 [ 1402.547361] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1402.553686] RIP: 0033:0x465ef9 [ 1402.556881] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1402.575790] RSP: 002b:00007ffd3dfbef48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1402.583520] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 1402.590799] RDX: 0000000020000040 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1402.598139] RBP: 00000000004bcd1c R08: 0000000000000000 R09: 0000000000000000 [ 1402.605441] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1402.612747] R13: 00007ffd3dfbf0e0 R14: 000000000056bf60 R15: 0000000000156456 [ 1402.690761] syz-executor.3: page allocation failure: order:4, mode:0x62c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 1402.713990] syz-executor.3 cpuset=/ mems_allowed=0-1 [ 1402.725124] CPU: 1 PID: 9916 Comm: syz-executor.3 Not tainted 4.19.177-syzkaller #0 [ 1402.732942] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1402.742307] Call Trace: [ 1402.744914] dump_stack+0x1fc/0x2ef [ 1402.748567] warn_alloc.cold+0x7b/0x18f [ 1402.752557] ? zone_watermark_ok_safe+0x260/0x260 [ 1402.757427] __alloc_pages_nodemask+0x232f/0x2890 [ 1402.762305] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1402.767162] ? __mutex_add_waiter+0x160/0x160 [ 1402.771702] ? __mutex_unlock_slowpath+0xea/0x610 [ 1402.776678] ? wait_for_completion_io+0x10/0x10 [ 1402.781360] alloc_pages_current+0x193/0x2a0 [ 1402.785881] ion_page_pool_alloc+0x16c/0x260 [ 1402.790328] ion_system_heap_allocate+0x147/0x9f0 [ 1402.795203] ? ion_system_contig_heap_allocate+0x330/0x330 [ 1402.800852] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1402.805883] ? kmem_cache_alloc_trace+0x323/0x380 [ 1402.810915] ion_alloc+0x26e/0x8c0 [ 1402.814479] ? ion_dma_buf_release+0x40/0x40 [ 1402.818903] ? __might_fault+0x192/0x1d0 [ 1402.822999] ion_ioctl+0x13b/0x2c0 [ 1402.826546] ? ion_query_heaps+0x3d0/0x3d0 [ 1402.830816] ? do_raw_spin_unlock+0x171/0x230 [ 1402.835346] ? futex_exit_release+0x220/0x220 [ 1402.840027] ? __handle_mm_fault+0xf34/0x41c0 [ 1402.844559] ? ion_query_heaps+0x3d0/0x3d0 [ 1402.848808] do_vfs_ioctl+0xcdb/0x12e0 [ 1402.852707] ? ioctl_preallocate+0x200/0x200 [ 1402.857122] ? __do_page_fault+0x6d1/0xd60 [ 1402.861367] ? lock_downgrade+0x720/0x720 [ 1402.865526] ? __se_sys_futex+0x28f/0x3b0 [ 1402.869681] ? __se_sys_futex+0x298/0x3b0 [ 1402.873839] ? do_futex+0x18a0/0x18a0 [ 1402.877651] ksys_ioctl+0x9b/0xc0 [ 1402.881116] __x64_sys_ioctl+0x6f/0xb0 [ 1402.885011] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1402.889600] do_syscall_64+0xf9/0x620 [ 1402.893411] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1402.898605] RIP: 0033:0x465ef9 [ 1402.901802] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1402.920797] RSP: 002b:00007ffe4d350318 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1402.928518] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 1402.935810] RDX: 0000000020000040 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1402.943094] RBP: 00000000004bcd1c R08: 0000000000000000 R09: 0000000000000000 [ 1402.950374] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1402.957658] R13: 00007ffe4d3504b0 R14: 000000000056bf60 R15: 00000000001563f6 2021/02/24 03:16:28 executed programs: 98 [ 1403.023733] Mem-Info: [ 1403.026213] active_anon:8629 inactive_anon:4743 isolated_anon:0 [ 1403.026213] active_file:1312 inactive_file:1308 isolated_file:0 [ 1403.026213] unevictable:0 dirty:57 writeback:0 unstable:0 [ 1403.026213] slab_reclaimable:13260 slab_unreclaimable:122846 [ 1403.026213] mapped:3191 shmem:4950 pagetables:484 bounce:0 [ 1403.026213] free:62790 free_pcp:829 free_cma:0 [ 1403.069154] Node 0 active_anon:34392kB inactive_anon:18968kB active_file:5188kB inactive_file:5224kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:12700kB dirty:228kB writeback:0kB shmem:19796kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 12288kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1403.103304] Node 1 active_anon:124kB inactive_anon:4kB active_file:60kB inactive_file:8kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:64kB dirty:0kB writeback:0kB shmem:4kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1403.135725] Node 0 DMA free:11048kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1403.168954] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 1403.174010] Node 0 DMA32 free:154840kB min:35996kB low:44992kB high:53988kB active_anon:34392kB inactive_anon:18968kB active_file:5188kB inactive_file:5224kB unevictable:0kB writepending:228kB present:3129332kB managed:2763492kB mlocked:0kB kernel_stack:7968kB pagetables:1896kB bounce:0kB free_pcp:1864kB local_pcp:636kB free_cma:0kB [ 1403.214082] lowmem_reserve[]: 0 0 1 1 1 [ 1403.218110] Node 0 Normal free:12kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1403.250469] lowmem_reserve[]: 0 0 0 0 0 [ 1403.254504] Node 1 Normal free:84892kB min:53876kB low:67344kB high:80812kB active_anon:124kB inactive_anon:4kB active_file:60kB inactive_file:8kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:40kB bounce:0kB free_pcp:1304kB local_pcp:4kB free_cma:0kB [ 1403.296161] lowmem_reserve[]: 0 0 0 0 0 [ 1403.306003] Node 0 DMA: 2*4kB (UE) 4*8kB (UE) 2*16kB (UE) 1*32kB (U) 3*64kB (UE) 2*128kB (UE) 1*256kB (E) 2*512kB (UE) 1*1024kB (E) 2*2048kB (ME) 1*4096kB (U) = 11048kB [ 1403.326960] Node 0 DMA32: 9504*4kB (UME) 382*8kB (UME) 2942*16kB (UME) 987*32kB (UME) 168*64kB (U) 25*128kB (UM) 10*256kB (U) 13*512kB (UM) 10*1024kB (U) 1*2048kB (M) 0*4096kB = 155184kB [ 1403.349711] Node 0 Normal: 3*4kB (UE) 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 12kB [ 1403.365525] Node 1 Normal: 47*4kB (UME) 51*8kB (UME) 152*16kB (UME) 249*32kB (UME) 60*64kB (UME) 12*128kB (UME) 8*256kB (UME) 62*512kB (UM) 34*1024kB (UM) 0*2048kB 0*4096kB = 84980kB [ 1403.390262] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1403.403402] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1403.414600] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1403.448854] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1403.469917] 7581 total pagecache pages [ 1403.478505] 0 pages in swap cache [ 1403.485890] Swap cache stats: add 0, delete 0, find 0/0 [ 1403.498442] Free swap = 0kB [ 1403.505114] Total swap = 0kB [ 1403.512701] 2097051 pages RAM [ 1403.519740] 0 pages HighMem/MovableOnly [ 1403.528257] 369639 pages reserved [ 1403.535378] 0 pages cma reserved [ 1403.977824] syz-executor.3 invoked oom-killer: gfp_mask=0x6200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null), order=0, oom_score_adj=0 [ 1404.041342] syz-executor.3 cpuset=/ mems_allowed=0-1 [ 1404.046498] CPU: 1 PID: 8156 Comm: syz-executor.3 Not tainted 4.19.177-syzkaller #0 [ 1404.054293] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1404.063668] Call Trace: [ 1404.066281] dump_stack+0x1fc/0x2ef [ 1404.069924] dump_header+0x15d/0xc3f [ 1404.073674] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1404.078895] ? ___ratelimit+0x319/0x590 [ 1404.082885] oom_kill_process.cold+0x10/0x692 [ 1404.087389] ? check_preemption_disabled+0x41/0x280 [ 1404.092416] ? has_intersects_mems_allowed+0x1d6/0x290 [ 1404.097986] out_of_memory+0x1072/0x1390 [ 1404.102085] ? oom_killer_disable+0x270/0x270 [ 1404.106618] ? mutex_trylock+0x15f/0x1a0 [ 1404.110700] __alloc_pages_nodemask+0x23a2/0x2890 [ 1404.115555] ? find_get_entry+0x4cd/0x8a0 [ 1404.119732] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1404.124634] alloc_pages_current+0x193/0x2a0 [ 1404.129069] filemap_fault+0x146e/0x2180 [ 1404.133151] ext4_filemap_fault+0x84/0xb0 [ 1404.137306] __do_fault+0x10b/0x4b0 [ 1404.140942] __handle_mm_fault+0x273b/0x41c0 [ 1404.145373] ? debug_object_free+0x1cc/0x380 [ 1404.149816] ? vm_insert_page+0x9c0/0x9c0 [ 1404.153986] ? check_preemption_disabled+0x41/0x280 [ 1404.159014] handle_mm_fault+0x436/0xb10 [ 1404.163102] __do_page_fault+0x68e/0xd60 [ 1404.167194] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1404.172235] ? spurious_fault+0x840/0x840 [ 1404.176562] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1404.181416] ? page_fault+0x8/0x30 [ 1404.184967] page_fault+0x1e/0x30 [ 1404.188424] RIP: 0033:0x48a5c1 [ 1404.191628] Code: Bad RIP value. [ 1404.195041] RSP: 002b:00007ffe4d350510 EFLAGS: 00010293 [ 1404.200406] RAX: 0000000000000000 RBX: 0000000000000013 RCX: 000000000048a5c1 [ 1404.207696] RDX: 00007ffe4d350550 RSI: 0000000000000000 RDI: 0000000000000000 [ 1404.214966] RBP: 00007ffe4d3505ec R08: 0000000000000000 R09: 00000178dbb6c764 [ 1404.222255] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000032 [ 1404.229531] R13: 00000000001563fe R14: 0000000000000001 R15: 00007ffe4d350650 [ 1404.347445] Mem-Info: [ 1404.349965] active_anon:8605 inactive_anon:4743 isolated_anon:0 [ 1404.349965] active_file:27 inactive_file:18 isolated_file:0 [ 1404.349965] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1404.349965] slab_reclaimable:13259 slab_unreclaimable:122932 [ 1404.349965] mapped:1321 shmem:4950 pagetables:454 bounce:0 [ 1404.349965] free:25115 free_pcp:122 free_cma:0 [ 1404.395989] Node 0 active_anon:34328kB inactive_anon:18972kB active_file:104kB inactive_file:68kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:5280kB dirty:0kB writeback:0kB shmem:19800kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 10240kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1404.487090] Node 1 active_anon:92kB inactive_anon:0kB active_file:4kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:4kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1404.521293] Node 0 DMA free:10972kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1404.654802] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 1404.677443] Node 0 DMA32 free:35664kB min:35996kB low:44992kB high:53988kB active_anon:34328kB inactive_anon:18972kB active_file:0kB inactive_file:68kB unevictable:0kB writepending:0kB present:3129332kB managed:2763492kB mlocked:0kB kernel_stack:7968kB pagetables:1808kB bounce:0kB free_pcp:484kB local_pcp:244kB free_cma:0kB [ 1404.740190] lowmem_reserve[]: 0 0 1 1 1 [ 1404.744220] Node 0 Normal free:12kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1404.789974] lowmem_reserve[]: 0 0 0 0 0 [ 1404.795934] Node 1 Normal free:53812kB min:53876kB low:67344kB high:80812kB active_anon:92kB inactive_anon:0kB active_file:4kB inactive_file:4kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1404.959068] lowmem_reserve[]: 0 0 0 0 0 [ 1404.963120] Node 0 DMA: 1*4kB (E) 3*8kB (UE) 2*16kB (UE) 1*32kB (U) 2*64kB (UE) 2*128kB (UE) 1*256kB (E) 2*512kB (UE) 1*1024kB (E) 2*2048kB (ME) 1*4096kB (U) = 10972kB [ 1404.981353] Node 0 DMA32: 1406*4kB (UME) 473*8kB (ME) 155*16kB (UME) 44*32kB (UME) 25*64kB (UM) 6*128kB (UM) 3*256kB (UM) 14*512kB (UM) 10*1024kB (U) 1*2048kB (M) 0*4096kB = 35888kB [ 1405.023292] Node 0 Normal: 3*4kB (UE) 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 12kB [ 1405.050705] Node 1 Normal: 7*4kB (UE) 10*8kB (UE) 5*16kB (UE) 5*32kB (UE) 7*64kB (UE) 2*128kB (UE) 1*256kB (E) 32*512kB (U) 33*1024kB (U) 1*2048kB (M) 0*4096kB = 53532kB [ 1405.066205] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1405.087997] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1405.111407] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1405.123023] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1405.135769] 4999 total pagecache pages [ 1405.143753] 0 pages in swap cache [ 1405.147221] Swap cache stats: add 0, delete 0, find 0/0 [ 1405.157485] Free swap = 0kB [ 1405.165263] Total swap = 0kB [ 1405.168307] 2097051 pages RAM [ 1405.175209] 0 pages HighMem/MovableOnly [ 1405.186023] 369639 pages reserved [ 1405.192926] 0 pages cma reserved [ 1405.196307] Unreclaimable slab info: [ 1405.206149] Name Used Total [ 1405.216601] pid_2 12KB 16KB [ 1405.224296] batadv_tl_cache 4KB 8KB [ 1405.229837] TIPC 10KB 21KB [ 1405.235268] SCTPv6 14KB 18KB [ 1405.253933] DCCPv6 17KB 22KB [ 1405.263697] DCCP 16KB 27KB [ 1405.276870] RXRPC 11KB 19KB [ 1405.283757] rxrpc_call_jar 78KB 86KB [ 1405.302480] bridge_fdb_cache 9KB 11KB [ 1405.307884] fib6_nodes 157KB 164KB [ 1405.323220] ip6_dst_cache 250KB 573KB [ 1405.330160] RAWv6 68KB 71KB [ 1405.335538] UDPv6 25KB 29KB [ 1405.343462] TCPv6 35KB 35KB [ 1405.353762] nf_conntrack 3KB 11KB [ 1405.363781] t10_alua_lu_gp_cache 0KB 3KB [ 1405.376801] sd_ext_cdb 0KB 7KB [ 1405.385586] scsi_sense_cache 1056KB 1060KB [ 1405.392848] virtio_scsi_cmd 16KB 16KB [ 1405.398225] sgpool-128 8KB 8KB [ 1405.413505] sgpool-64 4KB 12KB [ 1405.419715] sgpool-32 2KB 15KB [ 1405.425101] sgpool-16 1KB 7KB [ 1405.434131] sgpool-8 0KB 7KB [ 1405.443282] mqueue_inode_cache 10KB 15KB [ 1405.456885] bio_post_read_ctx 14KB 15KB [ 1405.462618] bio-2 14KB 15KB [ 1405.468005] jfs_mp 7KB 7KB [ 1405.473480] cifs_small_rq 15KB 16KB [ 1405.478908] cifs_request 67KB 67KB [ 1405.484274] cifs_mpx_ids 0KB 7KB [ 1405.489895] nfs_commit_data 3KB 14KB [ 1405.495359] nfs_write_data 34KB 44KB [ 1405.500859] ext4_system_zone 1KB 7KB [ 1405.506253] bio-1 1KB 7KB [ 1405.514649] pid_namespace 2KB 7KB [ 1405.520131] rpc_buffers 17KB 25KB [ 1405.525625] rpc_tasks 2KB 7KB [ 1405.531069] UNIX 70KB 94KB [ 1405.536453] tcp_bind_bucket 1KB 4KB [ 1405.541931] ip_fib_trie 23KB 27KB [ 1405.547310] ip_fib_alias 112KB 118KB [ 1405.552906] ip_dst_cache 4KB 16KB [ 1405.558326] RAW 40KB 50KB [ 1405.563791] UDP 24KB 52KB [ 1405.578126] TCP 16KB 16KB [ 1405.588353] hugetlbfs_inode_cache 3KB 15KB [ 1405.594806] fscache_cookie_jar 1KB 11KB [ 1405.615636] eventpoll_pwq 24KB 47KB [ 1405.624145] eventpoll_epi 35KB 74KB [ 1405.644706] inotify_inode_mark 20KB 23KB [ 1405.651673] request_queue 193KB 193KB [ 1405.657078] blkdev_requests 1KB 3KB [ 1405.667257] blkdev_ioc 27KB 30KB [ 1405.683898] bio-0 1732KB 1762KB [ 1405.692392] biovec-max 3093KB 3308KB [ 1405.697772] biovec-64 1794KB 1866KB [ 1405.706995] biovec-16 227KB 236KB [ 1405.716546] bio_integrity_payload 1KB 8KB [ 1405.727585] khugepaged_mm_slot 3KB 7KB [ 1405.743183] uid_cache 0KB 4KB [ 1405.748629] dmaengine-unmap-2 0KB 3KB [ 1405.753991] skbuff_fclone_cache 15KB 22KB [ 1405.772304] skbuff_head_cache 5107KB 5220KB [ 1405.777707] configfs_dir_cache 3KB 7KB [ 1405.785238] file_lock_cache 79KB 122KB [ 1405.797275] file_lock_ctx 9KB 15KB [ 1405.805388] fsnotify_mark_connector 11KB 11KB [ 1405.816731] net_namespace 52KB 52KB [ 1405.824562] shmem_inode_cache 8096KB 8104KB [ 1405.836966] task_delay_info 78KB 328KB [ 1405.846850] taskstats 2KB 3KB [ 1405.855503] proc_dir_entry 685KB 693KB [ 1405.864808] pde_opener 4KB 62KB [ 1405.871156] seq_file 116KB 425KB [ 1405.876528] sigqueue 55KB 55KB [ 1405.886041] kernfs_node_cache 18347KB 18352KB [ 1405.894347] mnt_cache 172KB 188KB [ 1405.904689] filp 7266KB 8591KB [ 1405.916822] names_cache 160883KB 160943KB [ 1405.923365] iint_cache 21KB 55KB [ 1405.943817] key_jar 4KB 7KB [ 1405.952320] uts_namespace 2KB 7KB [ 1405.957721] nsproxy 1KB 3KB [ 1405.974737] vm_area_struct 1570KB 2416KB [ 1405.985233] mm_struct 251KB 422KB [ 1405.990727] fs_cache 49KB 232KB [ 1405.996097] files_cache 185KB 420KB [ 1406.006015] signal_cache 587KB 1329KB [ 1406.022594] sighand_cache 582KB 603KB [ 1406.028115] task_struct 2588KB 2644KB [ 1406.033562] cred_jar 2604KB 2628KB [ 1406.057920] anon_vma_chain 659KB 1122KB [ 1406.064878] anon_vma 152KB 269KB [ 1406.076790] pid 44KB 228KB [ 1406.094915] Acpi-Operand 156KB 198KB [ 1406.103179] Acpi-ParseExt 9KB 11KB [ 1406.108554] Acpi-Parse 41KB 47KB [ 1406.120579] Acpi-State 52KB 63KB [ 1406.125948] Acpi-Namespace 20KB 27KB [ 1406.134745] numa_policy 0KB 3KB [ 1406.144874] debug_objects_cache 1538KB 1541KB [ 1406.153984] trace_event_file 297KB 298KB [ 1406.166168] ftrace_event_field 398KB 401KB [ 1406.175767] pool_workqueue 121KB 124KB [ 1406.185290] page->ptl 214KB 486KB [ 1406.191829] kmalloc-2097152 2050KB 2050KB [ 1406.197220] kmalloc-524288 2056KB 2056KB [ 1406.212670] kmalloc-262144 1290KB 1290KB [ 1406.218067] kmalloc-131072 650KB 650KB [ 1406.234671] kmalloc-65536 1848KB 1914KB [ 1406.241268] kmalloc-32768 1650KB 1650KB [ 1406.246738] kmalloc-16384 940KB 957KB [ 1406.254785] kmalloc-8192 4017KB 4059KB [ 1406.262279] kmalloc-4096 14003KB 14059KB [ 1406.267664] kmalloc-2048 9891KB 11895KB [ 1406.273103] kmalloc-1024 7822KB 10229KB [ 1406.278479] kmalloc-512 11510KB 11756KB [ 1406.284639] kmalloc-256 4113KB 4845KB [ 1406.296261] kmalloc-128 746KB 1271KB [ 1406.306428] kmalloc-96 5600KB 5600KB [ 1406.315309] kmalloc-64 4352KB 4392KB [ 1406.324400] kmalloc-32 1612KB 2082KB [ 1406.335811] kmalloc-192 1483KB 2348KB [ 1406.347754] kmem_cache 177KB 180KB [ 1406.355058] Out of memory (oom_kill_allocating_task): Kill process 8156 (syz-executor.3) score 0 or sacrifice child [ 1406.365759] Killed process 9916 (syz-executor.3) total-vm:58284kB, anon-rss:2144kB, file-rss:0kB, shmem-rss:0kB [ 1406.417901] oom_reaper: reaped process 9916 (syz-executor.3), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 1407.881322] syz-executor.1: page allocation failure: order:4, mode:0x62c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 1407.883009] syz-executor.0: page allocation failure: order:4, mode:0x62c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 1407.893863] syz-executor.5: page allocation failure: order:4, mode:0x62c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 1407.921811] syz-executor.4: page allocation failure: order:4, mode:0x62c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 1407.939527] syz-executor.2: page allocation failure: order:4, mode:0x62c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 1407.951590] syz-executor.1 cpuset=/ mems_allowed=0-1 [ 1407.956890] syz-executor.4 cpuset=/ mems_allowed=0-1 [ 1407.965504] CPU: 1 PID: 9939 Comm: syz-executor.1 Not tainted 4.19.177-syzkaller #0 [ 1407.973676] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1407.975900] syz-executor.0 cpuset=/ mems_allowed=0-1 [ 1407.983043] Call Trace: [ 1407.983072] dump_stack+0x1fc/0x2ef [ 1407.983092] warn_alloc.cold+0x7b/0x18f [ 1407.983109] ? zone_watermark_ok_safe+0x260/0x260 [ 1407.983142] __alloc_pages_nodemask+0x232f/0x2890 [ 1407.983171] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1408.013189] ? __mutex_add_waiter+0x160/0x160 [ 1408.017724] ? __mutex_unlock_slowpath+0xea/0x610 [ 1408.022593] ? wait_for_completion_io+0x10/0x10 [ 1408.027293] alloc_pages_current+0x193/0x2a0 [ 1408.031724] ion_page_pool_alloc+0x16c/0x260 [ 1408.036177] ion_system_heap_allocate+0x147/0x9f0 [ 1408.041042] ? ion_system_contig_heap_allocate+0x330/0x330 [ 1408.046759] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1408.051805] ? kmem_cache_alloc_trace+0x323/0x380 [ 1408.056678] ion_alloc+0x26e/0x8c0 [ 1408.060246] ? ion_dma_buf_release+0x40/0x40 [ 1408.064671] ? __might_fault+0x192/0x1d0 [ 1408.068757] ion_ioctl+0x13b/0x2c0 [ 1408.072314] ? ion_query_heaps+0x3d0/0x3d0 [ 1408.076701] ? do_raw_spin_unlock+0x171/0x230 [ 1408.081310] ? futex_exit_release+0x220/0x220 [ 1408.085812] ? __handle_mm_fault+0xf34/0x41c0 [ 1408.090323] ? ion_query_heaps+0x3d0/0x3d0 [ 1408.094592] do_vfs_ioctl+0xcdb/0x12e0 [ 1408.098494] ? ioctl_preallocate+0x200/0x200 [ 1408.102915] ? __do_page_fault+0x6d1/0xd60 [ 1408.107174] ? lock_downgrade+0x720/0x720 [ 1408.111355] ? __se_sys_futex+0x28f/0x3b0 [ 1408.115512] ? __se_sys_futex+0x298/0x3b0 [ 1408.119683] ? do_futex+0x18a0/0x18a0 [ 1408.123497] ksys_ioctl+0x9b/0xc0 [ 1408.126971] __x64_sys_ioctl+0x6f/0xb0 [ 1408.130892] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1408.135501] do_syscall_64+0xf9/0x620 [ 1408.139309] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1408.144509] RIP: 0033:0x465ef9 [ 1408.147724] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1408.166654] RSP: 002b:00007fff562a3af8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1408.174377] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 1408.181687] RDX: 0000000020000040 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1408.188979] RBP: 00000000004bcd1c R08: 0000000000000000 R09: 0000000000000000 [ 1408.196279] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1408.203564] R13: 00007fff562a3c90 R14: 000000000056bf60 R15: 00000000001579ef [ 1408.214924] CPU: 0 PID: 9938 Comm: syz-executor.0 Not tainted 4.19.177-syzkaller #0 [ 1408.216819] syz-executor.2 cpuset=/ mems_allowed=0-1 [ 1408.222740] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1408.222745] Call Trace: [ 1408.222768] dump_stack+0x1fc/0x2ef [ 1408.222788] warn_alloc.cold+0x7b/0x18f [ 1408.222806] ? zone_watermark_ok_safe+0x260/0x260 [ 1408.222841] __alloc_pages_nodemask+0x232f/0x2890 [ 1408.222871] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1408.237954] syz-executor.5 cpuset=/ mems_allowed=0-1 [ 1408.238315] ? __mutex_add_waiter+0x160/0x160 [ 1408.272969] ? __mutex_unlock_slowpath+0xea/0x610 [ 1408.277847] ? wait_for_completion_io+0x10/0x10 [ 1408.282528] alloc_pages_current+0x193/0x2a0 [ 1408.286945] ion_page_pool_alloc+0x16c/0x260 [ 1408.291365] ion_system_heap_allocate+0x147/0x9f0 [ 1408.296222] ? ion_system_contig_heap_allocate+0x330/0x330 [ 1408.301970] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1408.306994] ? kmem_cache_alloc_trace+0x323/0x380 [ 1408.312555] ion_alloc+0x26e/0x8c0 [ 1408.316196] ? ion_dma_buf_release+0x40/0x40 [ 1408.321139] ? __might_fault+0x192/0x1d0 [ 1408.328363] ion_ioctl+0x13b/0x2c0 [ 1408.332020] ? ion_query_heaps+0x3d0/0x3d0 [ 1408.336539] ? do_raw_spin_unlock+0x171/0x230 [ 1408.341254] ? futex_exit_release+0x220/0x220 [ 1408.394478] ? __handle_mm_fault+0xf34/0x41c0 [ 1408.398987] ? ion_query_heaps+0x3d0/0x3d0 [ 1408.403666] do_vfs_ioctl+0xcdb/0x12e0 [ 1408.407570] ? ioctl_preallocate+0x200/0x200 [ 1408.411985] ? __do_page_fault+0x6d1/0xd60 [ 1408.416229] ? lock_downgrade+0x720/0x720 [ 1408.421255] ? __se_sys_futex+0x28f/0x3b0 [ 1408.425598] ? __se_sys_futex+0x298/0x3b0 [ 1408.466775] ? do_futex+0x18a0/0x18a0 [ 1408.470592] ksys_ioctl+0x9b/0xc0 [ 1408.474057] __x64_sys_ioctl+0x6f/0xb0 [ 1408.478066] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1408.487191] do_syscall_64+0xf9/0x620 [ 1408.492096] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1408.497574] RIP: 0033:0x465ef9 [ 1408.500908] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1408.523455] RSP: 002b:00007ffd3dfbef48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1408.531193] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 1408.538503] RDX: 0000000020000040 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1408.546199] RBP: 00000000004bcd1c R08: 0000000000000000 R09: 0000000000000000 [ 1408.553962] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1408.562080] R13: 00007ffd3dfbf0e0 R14: 000000000056bf60 R15: 00000000001579eb [ 1408.571571] CPU: 1 PID: 9936 Comm: syz-executor.4 Not tainted 4.19.177-syzkaller #0 [ 1408.579488] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1408.633818] Call Trace: [ 1408.636429] dump_stack+0x1fc/0x2ef [ 1408.640091] warn_alloc.cold+0x7b/0x18f [ 1408.644453] ? zone_watermark_ok_safe+0x260/0x260 [ 1408.689574] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1408.694727] ? __zone_watermark_ok+0x300/0x300 [ 1408.699343] __alloc_pages_nodemask+0x232f/0x2890 [ 1408.704326] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1408.709288] ? __mutex_add_waiter+0x160/0x160 [ 1408.713889] ? __mutex_unlock_slowpath+0xea/0x610 [ 1408.718748] ? wait_for_completion_io+0x10/0x10 [ 1408.723627] alloc_pages_current+0x193/0x2a0 [ 1408.728072] ion_page_pool_alloc+0x16c/0x260 [ 1408.732518] ion_system_heap_allocate+0x147/0x9f0 [ 1408.737405] ? ion_system_contig_heap_allocate+0x330/0x330 [ 1408.743229] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1408.748261] ? kmem_cache_alloc_trace+0x323/0x380 [ 1408.753158] ion_alloc+0x26e/0x8c0 [ 1408.756917] ? ion_dma_buf_release+0x40/0x40 [ 1408.762014] ? __might_fault+0x192/0x1d0 [ 1408.766331] ion_ioctl+0x13b/0x2c0 [ 1408.769890] ? ion_query_heaps+0x3d0/0x3d0 [ 1408.774231] ? do_raw_spin_unlock+0x171/0x230 [ 1408.779023] ? futex_exit_release+0x220/0x220 [ 1408.783630] ? __handle_mm_fault+0xf34/0x41c0 [ 1408.788494] ? ion_query_heaps+0x3d0/0x3d0 [ 1408.792865] do_vfs_ioctl+0xcdb/0x12e0 [ 1408.809745] ? ioctl_preallocate+0x200/0x200 [ 1408.814171] ? __do_page_fault+0x6d1/0xd60 [ 1408.832940] ? lock_downgrade+0x720/0x720 [ 1408.837113] ? __se_sys_futex+0x28f/0x3b0 [ 1408.841371] ? __se_sys_futex+0x298/0x3b0 [ 1408.845623] ? do_futex+0x18a0/0x18a0 [ 1408.849832] ksys_ioctl+0x9b/0xc0 [ 1408.853751] __x64_sys_ioctl+0x6f/0xb0 [ 1408.857663] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1408.863850] do_syscall_64+0xf9/0x620 [ 1408.868562] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1408.877854] RIP: 0033:0x465ef9 [ 1408.881070] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1408.900353] RSP: 002b:00007fff0c554448 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1408.975709] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 1408.983785] RDX: 0000000020000040 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1408.991596] RBP: 00000000004bcd1c R08: 0000000000000000 R09: 0000000000000000 [ 1409.091996] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1409.099311] R13: 00007fff0c5545e0 R14: 000000000056bf60 R15: 00000000001579e5 [ 1409.138984] CPU: 1 PID: 9933 Comm: syz-executor.5 Not tainted 4.19.177-syzkaller #0 [ 1409.147364] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1409.156738] Call Trace: [ 1409.159355] dump_stack+0x1fc/0x2ef [ 1409.163009] warn_alloc.cold+0x7b/0x18f [ 1409.200599] ? zone_watermark_ok_safe+0x260/0x260 [ 1409.205531] __alloc_pages_nodemask+0x232f/0x2890 [ 1409.210433] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1409.215495] ? __mutex_add_waiter+0x160/0x160 [ 1409.220459] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1409.225068] ? __mutex_unlock_slowpath+0xea/0x610 [ 1409.230285] ? wait_for_completion_io+0x10/0x10 [ 1409.234979] alloc_pages_current+0x193/0x2a0 [ 1409.239605] ion_page_pool_alloc+0x16c/0x260 [ 1409.244030] ion_system_heap_allocate+0x147/0x9f0 [ 1409.248996] ? ion_system_contig_heap_allocate+0x330/0x330 [ 1409.255622] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1409.262062] ? kmem_cache_alloc_trace+0x323/0x380 [ 1409.266924] ion_alloc+0x26e/0x8c0 [ 1409.270513] ? ion_dma_buf_release+0x40/0x40 [ 1409.276602] ? __might_fault+0x192/0x1d0 [ 1409.280783] ion_ioctl+0x13b/0x2c0 [ 1409.318336] ? ion_query_heaps+0x3d0/0x3d0 [ 1409.322790] ? do_raw_spin_unlock+0x171/0x230 [ 1409.328565] ? futex_exit_release+0x220/0x220 [ 1409.333272] ? __handle_mm_fault+0xf34/0x41c0 [ 1409.338485] ? ion_query_heaps+0x3d0/0x3d0 [ 1409.343140] do_vfs_ioctl+0xcdb/0x12e0 [ 1409.406460] ? ioctl_preallocate+0x200/0x200 [ 1409.410933] ? __do_page_fault+0x6d1/0xd60 [ 1409.415199] ? lock_downgrade+0x720/0x720 [ 1409.419377] ? __se_sys_futex+0x28f/0x3b0 [ 1409.420188] warn_alloc_show_mem: 1 callbacks suppressed [ 1409.420245] Mem-Info: [ 1409.423897] ? __se_sys_futex+0x298/0x3b0 [ 1409.423916] ? do_futex+0x18a0/0x18a0 [ 1409.423935] ksys_ioctl+0x9b/0xc0 [ 1409.423953] __x64_sys_ioctl+0x6f/0xb0 [ 1409.423973] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1409.469581] active_anon:10685 inactive_anon:4743 isolated_anon:0 [ 1409.469581] active_file:1055 inactive_file:1668 isolated_file:0 [ 1409.469581] unevictable:0 dirty:56 writeback:0 unstable:0 [ 1409.469581] slab_reclaimable:13247 slab_unreclaimable:122395 [ 1409.469581] mapped:3167 shmem:4950 pagetables:477 bounce:0 [ 1409.469581] free:135400 free_pcp:165 free_cma:0 [ 1409.504883] do_syscall_64+0xf9/0x620 [ 1409.504903] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1409.504916] RIP: 0033:0x465ef9 [ 1409.504931] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1409.504939] RSP: 002b:00007ffdec839a28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1409.504952] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 1409.504959] RDX: 0000000020000040 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1409.504965] RBP: 00000000004bcd1c R08: 0000000000000000 R09: 0000000000000000 [ 1409.504973] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1409.504980] R13: 00007ffdec839bc0 R14: 000000000056bf60 R15: 00000000001579d1 [ 1409.506537] CPU: 1 PID: 9934 Comm: syz-executor.2 Not tainted 4.19.177-syzkaller #0 [ 1409.632293] Node 0 active_anon:42696kB inactive_anon:18972kB active_file:4220kB inactive_file:6668kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:12668kB dirty:224kB writeback:0kB shmem:19800kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 18432kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1409.662644] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1409.662650] Call Trace: [ 1409.662688] dump_stack+0x1fc/0x2ef [ 1409.662708] warn_alloc.cold+0x7b/0x18f [ 1409.662726] ? zone_watermark_ok_safe+0x260/0x260 [ 1409.662770] __alloc_pages_nodemask+0x232f/0x2890 [ 1409.955719] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1409.960610] ? __mutex_add_waiter+0x160/0x160 [ 1409.965152] ? __mutex_unlock_slowpath+0xea/0x610 [ 1409.970017] ? wait_for_completion_io+0x10/0x10 [ 1409.974973] ? alloc_pages_current+0x16/0x2a0 [ 1409.980437] alloc_pages_current+0x193/0x2a0 [ 1409.985453] ion_page_pool_alloc+0x16c/0x260 [ 1409.990927] ion_system_heap_allocate+0x147/0x9f0 [ 1409.995799] ? ion_system_contig_heap_allocate+0x330/0x330 [ 1410.003093] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1410.008142] ? kmem_cache_alloc_trace+0x323/0x380 [ 1410.013024] ion_alloc+0x26e/0x8c0 [ 1410.017029] ? ion_dma_buf_release+0x40/0x40 [ 1410.021643] ? __might_fault+0x192/0x1d0 [ 1410.025844] ion_ioctl+0x13b/0x2c0 [ 1410.029755] ? ion_query_heaps+0x3d0/0x3d0 [ 1410.034188] ? do_raw_spin_unlock+0x171/0x230 [ 1410.038926] ? futex_exit_release+0x220/0x220 [ 1410.043533] ? __handle_mm_fault+0xf34/0x41c0 [ 1410.048049] ? ion_query_heaps+0x3d0/0x3d0 [ 1410.052288] do_vfs_ioctl+0xcdb/0x12e0 [ 1410.056362] ? ioctl_preallocate+0x200/0x200 [ 1410.063839] ? __do_page_fault+0x6d1/0xd60 [ 1410.068098] ? lock_downgrade+0x720/0x720 [ 1410.072442] ? __se_sys_futex+0x28f/0x3b0 [ 1410.091855] ? __se_sys_futex+0x298/0x3b0 [ 1410.096035] ? do_futex+0x18a0/0x18a0 [ 1410.099868] ksys_ioctl+0x9b/0xc0 [ 1410.106638] __x64_sys_ioctl+0x6f/0xb0 [ 1410.110642] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1410.115242] do_syscall_64+0xf9/0x620 [ 1410.119139] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1410.149621] RIP: 0033:0x465ef9 [ 1410.152836] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1410.231340] RSP: 002b:00007fff0ce360f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1410.239078] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 1410.246360] RDX: 0000000020000040 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1410.253642] RBP: 00000000004bcd1c R08: 0000000000000000 R09: 0000000000000000 [ 1410.261106] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1410.268481] R13: 00007fff0ce36290 R14: 000000000056bf60 R15: 00000000001579de [ 1410.348086] Node 1 active_anon:44kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1410.529156] Node 0 DMA free:11092kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1410.598647] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 1410.608017] Node 0 DMA32 free:79940kB min:35996kB low:44992kB high:53988kB active_anon:38508kB inactive_anon:18972kB active_file:5112kB inactive_file:5864kB unevictable:0kB writepending:188kB present:3129332kB managed:2763492kB mlocked:0kB kernel_stack:8032kB pagetables:1900kB bounce:0kB free_pcp:1100kB local_pcp:552kB free_cma:0kB 2021/02/24 03:16:36 executed programs: 104 [ 1410.662642] lowmem_reserve[]: 0 0 1 1 1 [ 1410.673982] Node 0 Normal free:12kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1410.720996] warn_alloc_show_mem: 1 callbacks suppressed [ 1410.721002] Mem-Info: [ 1410.732422] lowmem_reserve[]: 0 0 0 0 0 [ 1410.741552] active_anon:10198 inactive_anon:4743 isolated_anon:0 [ 1410.741552] active_file:1260 inactive_file:1619 isolated_file:0 [ 1410.741552] unevictable:0 dirty:13 writeback:34 unstable:0 [ 1410.741552] slab_reclaimable:13247 slab_unreclaimable:123035 [ 1410.741552] mapped:3367 shmem:4950 pagetables:477 bounce:0 [ 1410.741552] free:35237 free_pcp:343 free_cma:0 [ 1410.741589] Node 1 Normal free:54376kB min:53876kB low:67344kB high:80812kB active_anon:44kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:28kB local_pcp:0kB free_cma:0kB [ 1410.775218] Node 0 active_anon:40748kB inactive_anon:18972kB active_file:5040kB inactive_file:6472kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:13468kB dirty:52kB writeback:136kB shmem:19800kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 18432kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1410.775242] Node 1 active_anon:44kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1410.775248] Node 0 DMA free:11092kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1410.856630] lowmem_reserve[]: 0 0 0 0 0 [ 1410.898805] Node 0 DMA: 5*4kB (UE) 11*8kB (UE) 12*16kB (UE) 12*32kB (U) 4*64kB (UE) 1*128kB (E) 1*256kB (E) 1*512kB (E) 3*1024kB (UE) 3*2048kB (UME) 0*4096kB = 11052kB [ 1410.934450] Node 0 DMA32: 572*4kB (E) 325*8kB (UME) 687*16kB (UE) 1789*32kB (UE) 9*64kB (U) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 73704kB [ 1410.957530] Node 0 Normal: 3*4kB (UE) 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 12kB [ 1410.958697] syz-executor.1: page allocation failure: order:4, mode:0x62c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 1410.970855] Node 1 Normal: 121*4kB (UE) 484*8kB (UE) 432*16kB (UE) 220*32kB (UE) 3*64kB (UE) 2*128kB (UE) 1*256kB (E) 0*512kB 2*1024kB (U) 2*2048kB (U) 7*4096kB (U) = 53828kB [ 1410.996989] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1411.006838] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1411.016158] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1411.029804] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1411.041043] syz-executor.1 cpuset=/ mems_allowed=0-1 [ 1411.048735] 7846 total pagecache pages [ 1411.057333] 0 pages in swap cache [ 1411.062784] CPU: 0 PID: 9944 Comm: syz-executor.1 Not tainted 4.19.177-syzkaller #0 [ 1411.064267] Swap cache stats: add 0, delete 0, find 0/0 [ 1411.070604] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1411.070610] Call Trace: [ 1411.070637] dump_stack+0x1fc/0x2ef [ 1411.070656] warn_alloc.cold+0x7b/0x18f [ 1411.070674] ? zone_watermark_ok_safe+0x260/0x260 [ 1411.070687] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1411.070708] ? __zone_watermark_ok+0x300/0x300 [ 1411.070729] __alloc_pages_nodemask+0x232f/0x2890 [ 1411.070761] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1411.083053] Free swap = 0kB [ 1411.085491] ? __mutex_add_waiter+0x160/0x160 [ 1411.085509] ? __mutex_unlock_slowpath+0xea/0x610 [ 1411.090317] Total swap = 0kB [ 1411.091711] ? mod_node_page_state+0xb6/0xe0 [ 1411.091733] ? wait_for_completion_io+0x10/0x10 [ 1411.097931] 2097051 pages RAM [ 1411.100537] alloc_pages_current+0x193/0x2a0 [ 1411.100557] ion_page_pool_alloc+0x16c/0x260 [ 1411.100573] ion_system_heap_allocate+0x147/0x9f0 [ 1411.100604] ? ion_system_contig_heap_allocate+0x330/0x330 [ 1411.108676] 0 pages HighMem/MovableOnly [ 1411.110188] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1411.110207] ? kmem_cache_alloc_trace+0x323/0x380 [ 1411.115030] 369639 pages reserved [ 1411.119868] ion_alloc+0x26e/0x8c0 [ 1411.119889] ? ion_dma_buf_release+0x40/0x40 [ 1411.119909] ? __might_fault+0x192/0x1d0 [ 1411.119931] ion_ioctl+0x13b/0x2c0 [ 1411.137292] 0 pages cma reserved [ 1411.139682] ? ion_query_heaps+0x3d0/0x3d0 [ 1411.139694] ? do_raw_spin_unlock+0x171/0x230 [ 1411.139710] ? futex_exit_release+0x220/0x220 [ 1411.139724] ? __handle_mm_fault+0xf34/0x41c0 [ 1411.139739] ? ion_query_heaps+0x3d0/0x3d0 [ 1411.225990] do_vfs_ioctl+0xcdb/0x12e0 [ 1411.229902] ? ioctl_preallocate+0x200/0x200 [ 1411.234344] ? __do_page_fault+0x6d1/0xd60 [ 1411.238606] ? lock_downgrade+0x720/0x720 [ 1411.242775] ? __se_sys_futex+0x28f/0x3b0 [ 1411.246935] ? __se_sys_futex+0x298/0x3b0 [ 1411.251203] ? do_futex+0x18a0/0x18a0 [ 1411.255016] ksys_ioctl+0x9b/0xc0 [ 1411.258510] __x64_sys_ioctl+0x6f/0xb0 [ 1411.262406] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1411.266996] do_syscall_64+0xf9/0x620 [ 1411.270808] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1411.276007] RIP: 0033:0x465ef9 [ 1411.279212] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1411.298126] RSP: 002b:00007fff562a3af8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1411.305849] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 1411.313162] RDX: 0000000020000040 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1411.320445] RBP: 00000000004bcd1c R08: 0000000000000000 R09: 0000000000000000 [ 1411.324280] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 1411.327803] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1411.327812] R13: 00007fff562a3c90 R14: 000000000056bf60 R15: 000000000015868c [ 1411.370420] syz-executor.3: page allocation failure: order:4, mode:0x62c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 1411.401703] Node 0 DMA32 free:72988kB min:35996kB low:44992kB high:53988kB active_anon:34500kB inactive_anon:18972kB active_file:5112kB inactive_file:6564kB unevictable:0kB writepending:188kB present:3129332kB managed:2763492kB mlocked:0kB kernel_stack:8032kB pagetables:1900kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1411.407884] syz-executor.3 cpuset=/ mems_allowed=0-1 [ 1411.488729] CPU: 0 PID: 9946 Comm: syz-executor.3 Not tainted 4.19.177-syzkaller #0 [ 1411.493552] lowmem_reserve[]: 0 0 1 1 1 [ 1411.496552] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1411.496558] Call Trace: [ 1411.496584] dump_stack+0x1fc/0x2ef [ 1411.496611] warn_alloc.cold+0x7b/0x18f [ 1411.496631] ? zone_watermark_ok_safe+0x260/0x260 [ 1411.518643] Node 0 Normal free:12kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1411.520105] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1411.520134] ? __zone_watermark_ok+0x300/0x300 [ 1411.520155] __alloc_pages_nodemask+0x232f/0x2890 [ 1411.527307] lowmem_reserve[]: 0 0 0 0 0 [ 1411.550951] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1411.550968] ? ksys_ioctl+0x9b/0xc0 [ 1411.550986] ? __mutex_add_waiter+0x160/0x160 [ 1411.550999] ? mark_held_locks+0xf0/0xf0 [ 1411.551015] ? __mutex_unlock_slowpath+0xea/0x610 [ 1411.551031] ? wait_for_completion_io+0x10/0x10 [ 1411.551049] alloc_pages_current+0x193/0x2a0 [ 1411.551067] ion_page_pool_alloc+0x16c/0x260 [ 1411.551081] ion_system_heap_allocate+0x147/0x9f0 [ 1411.551098] ? ion_system_contig_heap_allocate+0x330/0x330 [ 1411.551113] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1411.551127] ? kmem_cache_alloc_trace+0x323/0x380 [ 1411.551143] ion_alloc+0x26e/0x8c0 [ 1411.551160] ? ion_dma_buf_release+0x40/0x40 [ 1411.551181] ? __might_fault+0x192/0x1d0 [ 1411.551196] ion_ioctl+0x13b/0x2c0 [ 1411.551209] ? ion_query_heaps+0x3d0/0x3d0 [ 1411.551221] ? do_raw_spin_unlock+0x171/0x230 [ 1411.551237] ? futex_exit_release+0x220/0x220 [ 1411.551250] ? __handle_mm_fault+0xf34/0x41c0 [ 1411.551266] ? ion_query_heaps+0x3d0/0x3d0 [ 1411.551281] do_vfs_ioctl+0xcdb/0x12e0 [ 1411.551298] ? ioctl_preallocate+0x200/0x200 [ 1411.551314] ? __do_page_fault+0x6d1/0xd60 [ 1411.551332] ? lock_downgrade+0x720/0x720 [ 1411.551352] ? __se_sys_futex+0x28f/0x3b0 [ 1411.551364] ? __se_sys_futex+0x298/0x3b0 [ 1411.551380] ? do_futex+0x18a0/0x18a0 [ 1411.551396] ksys_ioctl+0x9b/0xc0 [ 1411.551411] __x64_sys_ioctl+0x6f/0xb0 [ 1411.551425] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1411.551439] do_syscall_64+0xf9/0x620 [ 1411.551454] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1411.551465] RIP: 0033:0x465ef9 [ 1411.551483] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1411.621145] Node 1 Normal free:173908kB min:53876kB low:67344kB high:80812kB active_anon:44kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:8kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1411.625529] RSP: 002b:00007ffe4d350318 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1411.625543] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 1411.625552] RDX: 0000000020000040 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1411.625560] RBP: 00000000004bcd1c R08: 0000000000000000 R09: 0000000000000000 [ 1411.625567] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1411.625575] R13: 00007ffe4d3504b0 R14: 000000000056bf60 R15: 000000000015879f [ 1411.683928] syz-executor.0: page allocation failure: order:4, mode:0x62c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 1411.784799] lowmem_reserve[]: 0 0 0 0 0 [ 1411.872798] Node 0 DMA: 5*4kB (UE) 10*8kB (UE) 10*16kB (UE) 12*32kB (U) 5*64kB (UE) 1*128kB (E) 1*256kB (E) 1*512kB (E) 3*1024kB (UE) 3*2048kB (UME) 0*4096kB = 11076kB [ 1411.894987] warn_alloc_show_mem: 1 callbacks suppressed [ 1411.894993] Mem-Info: [ 1411.911861] active_anon:8636 inactive_anon:4743 isolated_anon:0 [ 1411.911861] active_file:1260 inactive_file:1669 isolated_file:11 [ 1411.911861] unevictable:0 dirty:13 writeback:9 unstable:0 [ 1411.911861] slab_reclaimable:13247 slab_unreclaimable:122904 [ 1411.911861] mapped:3342 shmem:4950 pagetables:477 bounce:0 [ 1411.911861] free:71810 free_pcp:0 free_cma:0 [ 1411.937750] syz-executor.0 cpuset=/ mems_allowed=0-1 [ 1411.949855] Node 0 DMA32: 817*4kB (UME) 374*8kB (UME) 573*16kB (UME) 1810*32kB (UME) 72*64kB (UE) 3*128kB (U) 3*256kB (U) 4*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 81156kB [ 1411.981411] CPU: 0 PID: 9954 Comm: syz-executor.0 Not tainted 4.19.177-syzkaller #0 [ 1411.984092] Node 0 Normal: 3*4kB (UE) 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 12kB [ 1411.989229] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1411.989235] Call Trace: [ 1411.989261] dump_stack+0x1fc/0x2ef [ 1411.989280] warn_alloc.cold+0x7b/0x18f [ 1411.989298] ? zone_watermark_ok_safe+0x260/0x260 [ 1411.989333] __alloc_pages_nodemask+0x232f/0x2890 [ 1411.989361] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1411.989385] ? __mutex_add_waiter+0x160/0x160 [ 1411.989403] ? __mutex_unlock_slowpath+0xea/0x610 [ 1411.989421] ? wait_for_completion_io+0x10/0x10 [ 1412.021432] Node 0 active_anon:34524kB inactive_anon:18972kB active_file:5108kB inactive_file:6616kB unevictable:0kB isolated(anon):0kB isolated(file):44kB mapped:13364kB dirty:48kB writeback:52kB shmem:19800kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 14336kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1412.025036] alloc_pages_current+0x193/0x2a0 [ 1412.025058] ion_page_pool_alloc+0x16c/0x260 [ 1412.025075] ion_system_heap_allocate+0x147/0x9f0 [ 1412.034184] Node 1 Normal: 121*4kB (UE) 484*8kB (UE) 431*16kB (UE) 219*32kB (UE) 683*64kB (UE) 6*128kB (UE) 2*256kB (UE) 1*512kB (U) 108*1024kB (U) 7*2048kB (U) 7*4096kB (U) = 217364kB [ 1412.034758] ? ion_system_contig_heap_allocate+0x330/0x330 [ 1412.046447] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1412.049074] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1412.049090] ? kmem_cache_alloc_trace+0x323/0x380 [ 1412.049106] ion_alloc+0x26e/0x8c0 [ 1412.049127] ? ion_dma_buf_release+0x40/0x40 [ 1412.049147] ? __might_fault+0x192/0x1d0 [ 1412.049164] ion_ioctl+0x13b/0x2c0 [ 1412.082066] Node 1 active_anon:28kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1412.086239] ? ion_query_heaps+0x3d0/0x3d0 [ 1412.086253] ? do_raw_spin_unlock+0x171/0x230 [ 1412.086271] ? futex_exit_release+0x220/0x220 [ 1412.086288] ? __handle_mm_fault+0xf34/0x41c0 [ 1412.103667] Node 0 DMA free:11036kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1412.107722] ? ion_query_heaps+0x3d0/0x3d0 [ 1412.107742] do_vfs_ioctl+0xcdb/0x12e0 [ 1412.107759] ? ioctl_preallocate+0x200/0x200 [ 1412.125473] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 1412.127214] ? __do_page_fault+0x6d1/0xd60 [ 1412.127235] ? lock_downgrade+0x720/0x720 [ 1412.127254] ? __se_sys_futex+0x28f/0x3b0 [ 1412.142908] Node 0 DMA32 free:72488kB min:35996kB low:44992kB high:53988kB active_anon:34524kB inactive_anon:18972kB active_file:5180kB inactive_file:6508kB unevictable:0kB writepending:300kB present:3129332kB managed:2763492kB mlocked:0kB kernel_stack:8096kB pagetables:1916kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 1412.144139] ? __se_sys_futex+0x298/0x3b0 [ 1412.144158] ? do_futex+0x18a0/0x18a0 [ 1412.144177] ksys_ioctl+0x9b/0xc0 [ 1412.150571] lowmem_reserve[]: 0 0 1 1 1 [ 1412.173569] __x64_sys_ioctl+0x6f/0xb0 [ 1412.173586] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1412.173600] do_syscall_64+0xf9/0x620 [ 1412.173615] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1412.173626] RIP: 0033:0x465ef9 [ 1412.173639] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1412.173647] RSP: 002b:00007ffd3dfbef48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1412.173660] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 1412.173667] RDX: 0000000020000040 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1412.173674] RBP: 00000000004bcd1c R08: 0000000000000000 R09: 0000000000000000 [ 1412.173680] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1412.173688] R13: 00007ffd3dfbf0e0 R14: 000000000056bf60 R15: 0000000000158953 [ 1412.323186] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1412.502133] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1412.530509] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1412.555074] 7895 total pagecache pages [ 1412.569426] 0 pages in swap cache [ 1412.577839] Swap cache stats: add 0, delete 0, find 0/0 [ 1412.595798] Free swap = 0kB [ 1412.606971] Total swap = 0kB [ 1412.616454] 2097051 pages RAM [ 1412.630433] 0 pages HighMem/MovableOnly [ 1412.643002] 369639 pages reserved [ 1412.655616] 0 pages cma reserved [ 1412.823260] Node 0 Normal free:12kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1412.957693] lowmem_reserve[]: 0 0 0 0 0 [ 1412.975103] Node 1 Normal free:53928kB min:53876kB low:67344kB high:80812kB active_anon:108kB inactive_anon:4kB active_file:0kB inactive_file:12kB unevictable:0kB writepending:8kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:36kB bounce:0kB free_pcp:456kB local_pcp:224kB free_cma:0kB [ 1413.083033] lowmem_reserve[]: 0 0 0 0 0 [ 1413.104019] Node 0 DMA: 2*4kB (UE) 5*8kB (UE) 11*16kB (UE) 12*32kB (U) 4*64kB (UE) 1*128kB (E) 1*256kB (E) 1*512kB (E) 3*1024kB (UE) 3*2048kB (UME) 0*4096kB = 10976kB [ 1413.171587] Node 0 DMA32: 952*4kB (ME) 440*8kB (ME) 114*16kB (ME) 33*32kB (UME) 7*64kB (M) 2*128kB (UM) 0*256kB 1*512kB (U) 24*1024kB (U) 0*2048kB 0*4096kB = 36000kB [ 1413.252229] Node 0 Normal: 3*4kB (UE) 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 12kB [ 1413.303508] Node 1 Normal: 5*4kB (UME) 7*8kB (UME) 10*16kB (UME) 6*32kB (UME) 7*64kB (UME) 2*128kB (UE) 2*256kB (UE) 1*512kB (M) 6*1024kB (UM) 12*2048kB (UM) 6*4096kB (U) = 57452kB [ 1413.361553] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1413.376734] syz-executor.5: page allocation failure: order:4, mode:0x62c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 1413.407812] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1413.418648] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1413.427547] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1413.429851] syz-executor.5 cpuset=/ mems_allowed=0-1 [ 1413.446820] CPU: 1 PID: 9955 Comm: syz-executor.5 Not tainted 4.19.177-syzkaller #0 [ 1413.448625] 5014 total pagecache pages [ 1413.454624] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1413.454634] Call Trace: [ 1413.468624] 0 pages in swap cache [ 1413.470734] dump_stack+0x1fc/0x2ef [ 1413.474162] Swap cache stats: add 0, delete 0, find 0/0 [ 1413.477780] warn_alloc.cold+0x7b/0x18f [ 1413.487089] ? zone_watermark_ok_safe+0x260/0x260 [ 1413.491951] ? __zone_watermark_ok+0x300/0x300 [ 1413.493495] Free swap = 0kB [ 1413.496543] __alloc_pages_nodemask+0x232f/0x2890 [ 1413.496576] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1413.496589] ? ksys_ioctl+0x9b/0xc0 [ 1413.496608] ? __mutex_add_waiter+0x160/0x160 [ 1413.496622] ? mark_held_locks+0xf0/0xf0 [ 1413.496641] ? __mutex_unlock_slowpath+0xea/0x610 [ 1413.496656] ? debug_check_no_obj_freed+0x201/0x490 [ 1413.496670] ? wait_for_completion_io+0x10/0x10 [ 1413.496691] alloc_pages_current+0x193/0x2a0 [ 1413.496709] ion_page_pool_alloc+0x16c/0x260 [ 1413.496724] ion_system_heap_allocate+0x147/0x9f0 [ 1413.496744] ? ion_system_contig_heap_allocate+0x330/0x330 [ 1413.496760] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1413.496775] ? kmem_cache_alloc_trace+0x323/0x380 [ 1413.496792] ion_alloc+0x26e/0x8c0 [ 1413.496812] ? ion_dma_buf_release+0x40/0x40 [ 1413.496833] ? __might_fault+0x192/0x1d0 [ 1413.496860] ion_ioctl+0x13b/0x2c0 [ 1413.496874] ? ion_query_heaps+0x3d0/0x3d0 [ 1413.496885] ? do_raw_spin_unlock+0x171/0x230 [ 1413.496903] ? futex_exit_release+0x220/0x220 [ 1413.496917] ? __handle_mm_fault+0xf34/0x41c0 [ 1413.496933] ? ion_query_heaps+0x3d0/0x3d0 [ 1413.496948] do_vfs_ioctl+0xcdb/0x12e0 [ 1413.496965] ? ioctl_preallocate+0x200/0x200 [ 1413.496980] ? __do_page_fault+0x6d1/0xd60 [ 1413.497000] ? lock_downgrade+0x720/0x720 [ 1413.497019] ? __se_sys_futex+0x28f/0x3b0 [ 1413.497032] ? __se_sys_futex+0x298/0x3b0 [ 1413.497050] ? do_futex+0x18a0/0x18a0 [ 1413.497067] ksys_ioctl+0x9b/0xc0 [ 1413.497083] __x64_sys_ioctl+0x6f/0xb0 [ 1413.497098] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1413.497111] do_syscall_64+0xf9/0x620 [ 1413.497129] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1413.497141] RIP: 0033:0x465ef9 [ 1413.497167] Code: Bad RIP value. [ 1413.497175] RSP: 002b:00007ffdec839a28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1413.497189] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 1413.497197] RDX: 0000000020000040 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1413.497206] RBP: 00000000004bcd1c R08: 0000000000000000 R09: 0000000000000000 [ 1413.497214] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1413.497223] R13: 00007ffdec839bc0 R14: 000000000056bf60 R15: 0000000000158ea8 [ 1413.503656] warn_alloc_show_mem: 3 callbacks suppressed [ 1413.503662] Mem-Info: [ 1413.506913] Total swap = 0kB [ 1413.511760] active_anon:8645 inactive_anon:4743 isolated_anon:0 [ 1413.511760] active_file:39 inactive_file:18 isolated_file:2 [ 1413.511760] unevictable:0 dirty:16 writeback:0 unstable:0 [ 1413.511760] slab_reclaimable:13219 slab_unreclaimable:122965 [ 1413.511760] mapped:1408 shmem:4950 pagetables:477 bounce:0 [ 1413.511760] free:25108 free_pcp:12 free_cma:0 [ 1413.516419] 2097051 pages RAM [ 1413.520042] Node 0 active_anon:34472kB inactive_anon:18968kB active_file:156kB inactive_file:60kB unevictable:0kB isolated(anon):0kB isolated(file):8kB mapped:5632kB dirty:56kB writeback:0kB shmem:19796kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 10240kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1413.529769] 0 pages HighMem/MovableOnly [ 1413.534504] Node 1 active_anon:108kB inactive_anon:4kB active_file:0kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:8kB writeback:0kB shmem:4kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1413.549366] 369639 pages reserved [ 1413.553741] Node 0 DMA free:10976kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1413.566932] 0 pages cma reserved [ 1413.569557] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 1413.569582] Node 0 DMA32 free:35572kB min:35996kB low:44992kB high:53988kB active_anon:34472kB inactive_anon:18968kB active_file:836kB inactive_file:260kB unevictable:0kB writepending:156kB present:3129332kB managed:2763492kB mlocked:0kB kernel_stack:8032kB pagetables:1872kB bounce:0kB free_pcp:48kB local_pcp:0kB free_cma:0kB [ 1413.986722] lowmem_reserve[]: 0 0 1 1 1 [ 1414.033446] Node 0 Normal free:12kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1414.167478] lowmem_reserve[]: 0 0 0 0 0 [ 1414.186592] Node 1 Normal free:121636kB min:53876kB low:67344kB high:80812kB active_anon:92kB inactive_anon:4kB active_file:1296kB inactive_file:2816kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:96kB pagetables:184kB bounce:0kB free_pcp:1056kB local_pcp:392kB free_cma:0kB [ 1414.384169] lowmem_reserve[]: 0 0 0 0 0 [ 1414.401739] Node 0 DMA: 2*4kB (ME) 3*8kB (UE) 3*16kB (UME) 4*32kB (U) 3*64kB (UME) 3*128kB (UME) 2*256kB (UE) 3*512kB (UME) 2*1024kB (ME) 1*2048kB (E) 1*4096kB (U) = 11024kB [ 1414.494589] Node 0 DMA32: 3118*4kB (UME) 352*8kB (UME) 476*16kB (UME) 507*32kB (UME) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 39128kB [ 1414.558721] Node 0 Normal: 3*4kB (UE) 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 12kB [ 1414.618083] Node 1 Normal: 382*4kB (UME) 256*8kB (UME) 86*16kB (UME) 89*32kB (UME) 21*64kB (UME) 20*128kB (UME) 14*256kB (UE) 5*512kB (U) 25*1024kB (U) 2*2048kB (U) 4*4096kB (UM) = 63928kB [ 1414.725550] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1414.745674] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1414.854798] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1414.902796] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1414.950231] 6940 total pagecache pages [ 1414.968821] 0 pages in swap cache [ 1414.992525] Swap cache stats: add 0, delete 0, find 0/0 [ 1415.029852] Free swap = 0kB [ 1415.046421] syz-executor.1: page allocation failure: order:4, mode:0x62c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 1415.047746] syz-executor.2: page allocation failure: order:4, mode:0x62c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 1415.070286] Total swap = 0kB [ 1415.073618] 2097051 pages RAM [ 1415.076903] 0 pages HighMem/MovableOnly [ 1415.089325] syz-executor.1 cpuset=/ mems_allowed=0-1 [ 1415.105238] 369639 pages reserved [ 1415.113597] CPU: 0 PID: 9964 Comm: syz-executor.1 Not tainted 4.19.177-syzkaller #0 [ 1415.121782] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1415.132540] Call Trace: [ 1415.142211] dump_stack+0x1fc/0x2ef [ 1415.145855] warn_alloc.cold+0x7b/0x18f [ 1415.150941] ? zone_watermark_ok_safe+0x260/0x260 [ 1415.156175] __alloc_pages_nodemask+0x232f/0x2890 [ 1415.161311] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1415.163744] syz-executor.2 cpuset=/ mems_allowed=0-1 [ 1415.166175] ? __mutex_add_waiter+0x160/0x160 [ 1415.166194] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1415.183587] ? __mutex_unlock_slowpath+0xea/0x610 [ 1415.189056] ? rcu_nmi_exit+0xb3/0x180 [ 1415.193546] ? wait_for_completion_io+0x10/0x10 [ 1415.206852] alloc_pages_current+0x193/0x2a0 [ 1415.219594] ion_page_pool_alloc+0x16c/0x260 [ 1415.225541] ion_system_heap_allocate+0x147/0x9f0 [ 1415.230578] ? ion_system_contig_heap_allocate+0x330/0x330 [ 1415.236216] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1415.247967] ? kmem_cache_alloc_trace+0x323/0x380 [ 1415.252832] ion_alloc+0x26e/0x8c0 [ 1415.256510] ? ion_dma_buf_release+0x40/0x40 [ 1415.261074] ? __might_fault+0x192/0x1d0 [ 1415.266755] ion_ioctl+0x13b/0x2c0 [ 1415.270410] ? ion_query_heaps+0x3d0/0x3d0 [ 1415.275473] ? do_raw_spin_unlock+0x171/0x230 [ 1415.279982] ? futex_exit_release+0x220/0x220 [ 1415.284483] ? __handle_mm_fault+0xf34/0x41c0 [ 1415.289017] ? ion_query_heaps+0x3d0/0x3d0 [ 1415.315420] do_vfs_ioctl+0xcdb/0x12e0 [ 1415.319535] ? ioctl_preallocate+0x200/0x200 [ 1415.323982] ? __do_page_fault+0x6d1/0xd60 [ 1415.328229] ? lock_downgrade+0x720/0x720 [ 1415.332390] ? __se_sys_futex+0x28f/0x3b0 [ 1415.336542] ? __se_sys_futex+0x298/0x3b0 [ 1415.340695] ? do_futex+0x18a0/0x18a0 [ 1415.344517] ksys_ioctl+0x9b/0xc0 [ 1415.348002] __x64_sys_ioctl+0x6f/0xb0 [ 1415.351896] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1415.356591] do_syscall_64+0xf9/0x620 [ 1415.360425] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1415.362948] 0 pages cma reserved [ 1415.365616] RIP: 0033:0x465ef9 [ 1415.365631] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1415.365638] RSP: 002b:00007fff562a3af8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1415.398799] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 1415.406081] RDX: 0000000020000040 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1415.413373] RBP: 00000000004bcd1c R08: 0000000000000000 R09: 0000000000000000 [ 1415.420656] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1415.427941] R13: 00007fff562a3c90 R14: 000000000056bf60 R15: 000000000015950a [ 1415.464059] CPU: 0 PID: 9959 Comm: syz-executor.2 Not tainted 4.19.177-syzkaller #0 [ 1415.471923] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1415.481910] Call Trace: [ 1415.484513] dump_stack+0x1fc/0x2ef [ 1415.488158] warn_alloc.cold+0x7b/0x18f [ 1415.492162] ? zone_watermark_ok_safe+0x260/0x260 [ 1415.497018] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1415.502056] ? __zone_watermark_ok+0x300/0x300 [ 1415.506666] __alloc_pages_nodemask+0x232f/0x2890 [ 1415.511561] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1415.516419] ? __mutex_add_waiter+0x160/0x160 [ 1415.520925] ? __mutex_unlock_slowpath+0xea/0x610 [ 1415.525774] ? policy_node+0x52/0x140 [ 1415.529578] ? policy_node+0xa7/0x140 [ 1415.533389] ? wait_for_completion_io+0x10/0x10 [ 1415.538072] alloc_pages_current+0x193/0x2a0 [ 1415.542517] ion_page_pool_alloc+0x16c/0x260 [ 1415.546941] ion_system_heap_allocate+0x147/0x9f0 [ 1415.551812] ? ion_system_contig_heap_allocate+0x330/0x330 [ 1415.557465] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1415.562517] ? kmem_cache_alloc_trace+0x323/0x380 [ 1415.567372] ion_alloc+0x26e/0x8c0 [ 1415.570934] ? ion_dma_buf_release+0x40/0x40 [ 1415.575361] ? __might_fault+0x192/0x1d0 [ 1415.579437] ion_ioctl+0x13b/0x2c0 [ 1415.582986] ? ion_query_heaps+0x3d0/0x3d0 [ 1415.587226] ? do_raw_spin_unlock+0x171/0x230 [ 1415.591823] ? futex_exit_release+0x220/0x220 [ 1415.596335] ? __handle_mm_fault+0xf34/0x41c0 [ 1415.600852] ? ion_query_heaps+0x3d0/0x3d0 [ 1415.602034] syz-executor.3: page allocation failure: order:4, mode:0x62c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 1415.605112] do_vfs_ioctl+0xcdb/0x12e0 [ 1415.605131] ? ioctl_preallocate+0x200/0x200 [ 1415.605147] ? __do_page_fault+0x6d1/0xd60 [ 1415.605165] ? lock_downgrade+0x720/0x720 [ 1415.633530] ? __se_sys_futex+0x28f/0x3b0 [ 1415.637685] ? __se_sys_futex+0x298/0x3b0 [ 1415.641847] ? do_futex+0x18a0/0x18a0 [ 1415.645658] ksys_ioctl+0x9b/0xc0 [ 1415.649127] __x64_sys_ioctl+0x6f/0xb0 [ 1415.653025] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1415.657639] do_syscall_64+0xf9/0x620 [ 1415.661454] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1415.666644] RIP: 0033:0x465ef9 [ 1415.668908] syz-executor.3 cpuset=/ mems_allowed=0-1 [ 1415.669860] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1415.693865] RSP: 002b:00007fff0ce360f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1415.701577] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 1415.709110] RDX: 0000000020000040 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1415.716386] RBP: 00000000004bcd1c R08: 0000000000000000 R09: 0000000000000000 [ 1415.723828] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1415.731118] R13: 00007fff0ce36290 R14: 000000000056bf60 R15: 00000000001593f5 [ 1415.760096] CPU: 1 PID: 9967 Comm: syz-executor.3 Not tainted 4.19.177-syzkaller #0 [ 1415.767936] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1415.777325] Call Trace: [ 1415.779940] dump_stack+0x1fc/0x2ef [ 1415.783595] warn_alloc.cold+0x7b/0x18f [ 1415.787600] ? zone_watermark_ok_safe+0x260/0x260 [ 1415.792475] __alloc_pages_nodemask+0x232f/0x2890 [ 1415.797346] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1415.802229] ? ksys_ioctl+0x9b/0xc0 [ 1415.805883] ? __mutex_add_waiter+0x160/0x160 [ 1415.810403] ? mark_held_locks+0xf0/0xf0 [ 1415.814487] ? __mutex_unlock_slowpath+0xea/0x610 [ 1415.819352] ? debug_check_no_obj_freed+0x201/0x490 [ 1415.824382] ? wait_for_completion_io+0x10/0x10 [ 1415.829064] alloc_pages_current+0x193/0x2a0 [ 1415.833490] ion_page_pool_alloc+0x16c/0x260 [ 1415.837908] ion_system_heap_allocate+0x147/0x9f0 [ 1415.842804] ? ion_system_contig_heap_allocate+0x330/0x330 [ 1415.848446] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1415.853472] ? kmem_cache_alloc_trace+0x323/0x380 [ 1415.858329] ion_alloc+0x26e/0x8c0 [ 1415.861889] ? ion_dma_buf_release+0x40/0x40 [ 1415.866311] ? __might_fault+0x192/0x1d0 [ 1415.870386] ion_ioctl+0x13b/0x2c0 [ 1415.873938] ? ion_query_heaps+0x3d0/0x3d0 [ 1415.878177] ? do_raw_spin_unlock+0x171/0x230 [ 1415.882691] ? futex_exit_release+0x220/0x220 [ 1415.887204] ? __handle_mm_fault+0xf34/0x41c0 [ 1415.891754] ? ion_query_heaps+0x3d0/0x3d0 [ 1415.896004] do_vfs_ioctl+0xcdb/0x12e0 [ 1415.899912] ? ioctl_preallocate+0x200/0x200 [ 1415.904338] ? __do_page_fault+0x6d1/0xd60 [ 1415.908594] ? lock_downgrade+0x720/0x720 [ 1415.912765] ? __se_sys_futex+0x28f/0x3b0 [ 1415.916931] ? __se_sys_futex+0x298/0x3b0 [ 1415.921137] ? do_futex+0x18a0/0x18a0 [ 1415.924958] ksys_ioctl+0x9b/0xc0 [ 1415.928430] __x64_sys_ioctl+0x6f/0xb0 [ 1415.932354] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1415.936954] do_syscall_64+0xf9/0x620 [ 1415.940775] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1415.945979] RIP: 0033:0x465ef9 [ 1415.949214] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1415.968225] RSP: 002b:00007ffe4d350318 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1415.975954] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 1415.983234] RDX: 0000000020000040 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1415.990536] RBP: 00000000004bcd1c R08: 0000000000000000 R09: 0000000000000000 [ 1415.997830] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1416.005132] R13: 00007ffe4d3504b0 R14: 000000000056bf60 R15: 000000000015995e [ 1416.156244] Mem-Info: [ 1416.171433] syz-executor.0: page allocation failure: order:4, mode:0x62c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 1416.178120] active_anon:8643 inactive_anon:4743 isolated_anon:0 [ 1416.178120] active_file:1353 inactive_file:694 isolated_file:12 [ 1416.178120] unevictable:0 dirty:54 writeback:0 unstable:0 [ 1416.178120] slab_reclaimable:13202 slab_unreclaimable:122227 [ 1416.178120] mapped:3079 shmem:4950 pagetables:477 bounce:0 [ 1416.178120] free:39006 free_pcp:0 free_cma:0 [ 1416.197795] syz-executor.0 cpuset=/ mems_allowed=0-1 [ 1416.281011] CPU: 0 PID: 9968 Comm: syz-executor.0 Not tainted 4.19.177-syzkaller #0 [ 1416.288862] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1416.298226] Call Trace: [ 1416.300830] dump_stack+0x1fc/0x2ef [ 1416.304490] warn_alloc.cold+0x7b/0x18f [ 1416.308492] ? zone_watermark_ok_safe+0x260/0x260 [ 1416.313363] __alloc_pages_nodemask+0x232f/0x2890 [ 1416.318236] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1416.323116] ? __mutex_add_waiter+0x160/0x160 [ 1416.327652] ? __mutex_unlock_slowpath+0xea/0x610 [ 1416.332527] ? retint_kernel+0x2d/0x2d [ 1416.336434] ? wait_for_completion_io+0x10/0x10 [ 1416.336818] Node 0 active_anon:34352kB inactive_anon:18960kB active_file:3820kB inactive_file:1784kB unevictable:0kB isolated(anon):0kB isolated(file):48kB mapped:10468kB dirty:196kB writeback:0kB shmem:19788kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 10240kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1416.341111] alloc_pages_current+0x193/0x2a0 [ 1416.341130] ion_page_pool_alloc+0x16c/0x260 [ 1416.341151] ion_system_heap_allocate+0x147/0x9f0 [ 1416.341171] ? ion_system_contig_heap_allocate+0x330/0x330 [ 1416.341186] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1416.341200] ? kmem_cache_alloc_trace+0x323/0x380 [ 1416.341214] ion_alloc+0x26e/0x8c0 [ 1416.341233] ? ion_dma_buf_release+0x40/0x40 [ 1416.341253] ? __might_fault+0x192/0x1d0 [ 1416.341269] ion_ioctl+0x13b/0x2c0 [ 1416.341285] ? ion_query_heaps+0x3d0/0x3d0 [ 1416.418336] ? do_raw_spin_unlock+0x171/0x230 [ 1416.422859] ? futex_exit_release+0x220/0x220 [ 1416.427360] ? __handle_mm_fault+0xf34/0x41c0 [ 1416.431322] Node 1 active_anon:220kB inactive_anon:12kB active_file:1592kB inactive_file:992kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:1848kB dirty:20kB writeback:0kB shmem:12kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1416.431892] ? ion_query_heaps+0x3d0/0x3d0 [ 1416.462939] do_vfs_ioctl+0xcdb/0x12e0 [ 1416.466843] ? ioctl_preallocate+0x200/0x200 [ 1416.471256] ? __do_page_fault+0x6d1/0xd60 [ 1416.475505] ? lock_downgrade+0x720/0x720 [ 1416.479678] ? __se_sys_futex+0x28f/0x3b0 [ 1416.483831] ? __se_sys_futex+0x298/0x3b0 [ 1416.487987] ? do_futex+0x18a0/0x18a0 [ 1416.491801] ksys_ioctl+0x9b/0xc0 [ 1416.495266] __x64_sys_ioctl+0x6f/0xb0 [ 1416.499168] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1416.503772] do_syscall_64+0xf9/0x620 [ 1416.507583] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1416.510598] Node 0 DMA free:11024kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:296kB unevictable:0kB writepending:4kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:12kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1416.512862] RIP: 0033:0x465ef9 [ 1416.512877] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1416.512890] RSP: 002b:00007ffd3dfbef48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1416.569279] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 1416.576551] RDX: 0000000020000040 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1416.583827] RBP: 00000000004bcd1c R08: 0000000000000000 R09: 0000000000000000 [ 1416.591102] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1416.598401] R13: 00007ffd3dfbf0e0 R14: 000000000056bf60 R15: 0000000000159a78 [ 1416.647773] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 1416.678478] Node 0 DMA32 free:78836kB min:35996kB low:44992kB high:53988kB active_anon:34352kB inactive_anon:18960kB active_file:3820kB inactive_file:1488kB unevictable:0kB writepending:192kB present:3129332kB managed:2763492kB mlocked:0kB kernel_stack:7936kB pagetables:1776kB bounce:0kB free_pcp:280kB local_pcp:140kB free_cma:0kB 2021/02/24 03:16:42 executed programs: 115 [ 1416.819300] lowmem_reserve[]: 0 0 1 1 1 [ 1416.839621] Node 0 Normal free:12kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1416.937410] lowmem_reserve[]: 0 0 0 0 0 [ 1416.951855] Node 1 Normal free:64048kB min:53876kB low:67344kB high:80812kB active_anon:220kB inactive_anon:12kB active_file:524kB inactive_file:480kB unevictable:0kB writepending:20kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:128kB pagetables:120kB bounce:0kB free_pcp:1744kB local_pcp:464kB free_cma:0kB [ 1417.155721] lowmem_reserve[]: 0 0 0 0 0 [ 1417.192430] Node 0 DMA: 4*4kB (ME) 6*8kB (ME) 4*16kB (ME) 3*32kB (UM) 8*64kB (UME) 2*128kB (ME) 1*256kB (E) 3*512kB (UME) 2*1024kB (ME) 1*2048kB (E) 1*4096kB (U) = 10976kB [ 1417.253259] Node 0 DMA32: 745*4kB (UME) 379*8kB (ME) 90*16kB (ME) 870*32kB (UME) 5*64kB (U) 1*128kB (U) 2*256kB (U) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 36252kB [ 1417.321115] Node 0 Normal: 3*4kB (UE) 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 12kB [ 1417.363722] Node 1 Normal: 1*4kB (E) 3*8kB (UME) 17*16kB (ME) 28*32kB (UME) 76*64kB (UME) 40*128kB (UME) 23*256kB (UME) 12*512kB (U) 50*1024kB (U) 9*2048kB (U) 6*4096kB (UM) = 117420kB [ 1417.436044] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1417.455195] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1417.474040] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1417.515938] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1417.585687] 6379 total pagecache pages [ 1417.606291] 0 pages in swap cache [ 1417.615096] Swap cache stats: add 0, delete 0, find 0/0 [ 1417.624640] Free swap = 0kB [ 1417.628045] Total swap = 0kB [ 1417.636140] 2097051 pages RAM [ 1417.640752] 0 pages HighMem/MovableOnly [ 1417.645257] 369639 pages reserved [ 1417.653897] 0 pages cma reserved [ 1418.833651] syz-executor.1: page allocation failure: order:4, mode:0x62c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 1418.850587] syz-executor.2: page allocation failure: order:4, mode:0x62c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 1418.869553] syz-executor.4: page allocation failure: order:4, mode:0x62c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 1418.887036] syz-executor.1 cpuset=/ mems_allowed=0-1 [ 1418.897348] syz-executor.2 cpuset=/ mems_allowed=0-1 [ 1418.917877] syz-executor.4 cpuset=/ mems_allowed=0-1 [ 1418.929777] CPU: 0 PID: 9976 Comm: syz-executor.1 Not tainted 4.19.177-syzkaller #0 [ 1418.938054] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1418.947507] Call Trace: [ 1418.950124] dump_stack+0x1fc/0x2ef [ 1418.953781] warn_alloc.cold+0x7b/0x18f [ 1418.957793] ? zone_watermark_ok_safe+0x260/0x260 [ 1418.962681] __alloc_pages_nodemask+0x232f/0x2890 [ 1418.967584] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1418.972454] ? __mutex_add_waiter+0x160/0x160 [ 1418.976973] ? __mutex_unlock_slowpath+0xea/0x610 [ 1418.981829] ? wait_for_completion_io+0x10/0x10 [ 1418.986528] ? alloc_pages_current+0x82/0x2a0 [ 1418.991044] alloc_pages_current+0x193/0x2a0 [ 1418.995466] ion_page_pool_alloc+0x16c/0x260 [ 1419.000030] ion_system_heap_allocate+0x147/0x9f0 [ 1419.004889] ? ion_system_contig_heap_allocate+0x330/0x330 [ 1419.010527] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1419.015557] ? kmem_cache_alloc_trace+0x323/0x380 [ 1419.020433] ion_alloc+0x26e/0x8c0 [ 1419.023989] ? ion_dma_buf_release+0x40/0x40 [ 1419.028434] ? __might_fault+0x192/0x1d0 [ 1419.032523] ion_ioctl+0x13b/0x2c0 [ 1419.036123] ? ion_query_heaps+0x3d0/0x3d0 [ 1419.040384] ? do_raw_spin_unlock+0x171/0x230 [ 1419.044902] ? futex_exit_release+0x220/0x220 [ 1419.049410] ? __handle_mm_fault+0xf34/0x41c0 [ 1419.053931] ? ion_query_heaps+0x3d0/0x3d0 [ 1419.058178] do_vfs_ioctl+0xcdb/0x12e0 [ 1419.062086] ? ioctl_preallocate+0x200/0x200 [ 1419.066644] ? __do_page_fault+0x6d1/0xd60 [ 1419.070906] ? lock_downgrade+0x720/0x720 [ 1419.075076] ? __se_sys_futex+0x28f/0x3b0 [ 1419.079232] ? __se_sys_futex+0x298/0x3b0 [ 1419.083389] ? do_futex+0x18a0/0x18a0 [ 1419.088417] ksys_ioctl+0x9b/0xc0 [ 1419.091884] __x64_sys_ioctl+0x6f/0xb0 [ 1419.095791] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1419.100385] do_syscall_64+0xf9/0x620 [ 1419.104196] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1419.109392] RIP: 0033:0x465ef9 [ 1419.112586] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1419.131496] RSP: 002b:00007fff562a3af8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1419.139213] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 1419.146493] RDX: 0000000020000040 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1419.153804] RBP: 00000000004bcd1c R08: 0000000000000000 R09: 0000000000000000 [ 1419.161777] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1419.169070] R13: 00007fff562a3c90 R14: 000000000056bf60 R15: 000000000015a169 [ 1419.178558] CPU: 1 PID: 9978 Comm: syz-executor.2 Not tainted 4.19.177-syzkaller #0 [ 1419.186375] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1419.195736] Call Trace: [ 1419.198339] dump_stack+0x1fc/0x2ef [ 1419.202062] warn_alloc.cold+0x7b/0x18f [ 1419.206049] ? zone_watermark_ok_safe+0x260/0x260 [ 1419.210905] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1419.215944] ? __zone_watermark_ok+0x300/0x300 [ 1419.220569] __alloc_pages_nodemask+0x232f/0x2890 [ 1419.225452] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1419.230339] ? __mutex_add_waiter+0x160/0x160 [ 1419.234863] ? __mutex_unlock_slowpath+0xea/0x610 [ 1419.239717] ? wait_for_completion_io+0x10/0x10 [ 1419.244420] alloc_pages_current+0x193/0x2a0 [ 1419.248840] ion_page_pool_alloc+0x16c/0x260 [ 1419.253259] ion_system_heap_allocate+0x147/0x9f0 [ 1419.258209] ? ion_system_contig_heap_allocate+0x330/0x330 [ 1419.263855] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1419.268885] ? kmem_cache_alloc_trace+0x323/0x380 [ 1419.273734] ion_alloc+0x26e/0x8c0 [ 1419.277289] ? ion_dma_buf_release+0x40/0x40 [ 1419.281706] ? __might_fault+0x192/0x1d0 [ 1419.285772] ion_ioctl+0x13b/0x2c0 [ 1419.289314] ? ion_query_heaps+0x3d0/0x3d0 [ 1419.294004] ? do_raw_spin_unlock+0x171/0x230 [ 1419.298506] ? futex_exit_release+0x220/0x220 [ 1419.303052] ? __handle_mm_fault+0xf34/0x41c0 [ 1419.307552] ? ion_query_heaps+0x3d0/0x3d0 [ 1419.311789] do_vfs_ioctl+0xcdb/0x12e0 [ 1419.315682] ? ioctl_preallocate+0x200/0x200 [ 1419.320225] ? __do_page_fault+0x6d1/0xd60 [ 1419.324490] ? lock_downgrade+0x720/0x720 [ 1419.328674] ? __se_sys_futex+0x28f/0x3b0 [ 1419.332822] ? __se_sys_futex+0x298/0x3b0 [ 1419.336982] ? do_futex+0x18a0/0x18a0 [ 1419.340786] ksys_ioctl+0x9b/0xc0 [ 1419.344242] __x64_sys_ioctl+0x6f/0xb0 [ 1419.348151] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1419.352736] do_syscall_64+0xf9/0x620 [ 1419.356543] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1419.361731] RIP: 0033:0x465ef9 [ 1419.364925] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1419.383832] RSP: 002b:00007fff0ce360f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1419.391548] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 1419.398818] RDX: 0000000020000040 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1419.406109] RBP: 00000000004bcd1c R08: 0000000000000000 R09: 0000000000000000 [ 1419.413385] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1419.420689] R13: 00007fff0ce36290 R14: 000000000056bf60 R15: 000000000015a288 [ 1419.427997] CPU: 0 PID: 9977 Comm: syz-executor.4 Not tainted 4.19.177-syzkaller #0 [ 1419.436269] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1419.446248] Call Trace: [ 1419.448929] dump_stack+0x1fc/0x2ef [ 1419.453054] warn_alloc.cold+0x7b/0x18f [ 1419.457079] ? zone_watermark_ok_safe+0x260/0x260 [ 1419.462021] __alloc_pages_nodemask+0x232f/0x2890 [ 1419.466959] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1419.471870] ? __mutex_add_waiter+0x160/0x160 [ 1419.477359] ? __mutex_unlock_slowpath+0xea/0x610 [ 1419.482420] ? wait_for_completion_io+0x10/0x10 [ 1419.487115] alloc_pages_current+0x193/0x2a0 [ 1419.491540] ion_page_pool_alloc+0x16c/0x260 [ 1419.495997] ion_system_heap_allocate+0x147/0x9f0 [ 1419.500860] ? ion_system_contig_heap_allocate+0x330/0x330 [ 1419.506497] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1419.511526] ? kmem_cache_alloc_trace+0x323/0x380 [ 1419.516380] ion_alloc+0x26e/0x8c0 [ 1419.519932] ? ion_dma_buf_release+0x40/0x40 [ 1419.524375] ? __might_fault+0x192/0x1d0 [ 1419.528445] ion_ioctl+0x13b/0x2c0 [ 1419.531996] ? ion_query_heaps+0x3d0/0x3d0 [ 1419.536240] ? do_raw_spin_unlock+0x171/0x230 [ 1419.540745] ? futex_exit_release+0x220/0x220 [ 1419.545279] ? __handle_mm_fault+0xf34/0x41c0 [ 1419.549787] ? ion_query_heaps+0x3d0/0x3d0 [ 1419.554066] do_vfs_ioctl+0xcdb/0x12e0 [ 1419.557976] ? ioctl_preallocate+0x200/0x200 [ 1419.562394] ? __do_page_fault+0x6d1/0xd60 [ 1419.566644] ? lock_downgrade+0x720/0x720 [ 1419.570829] ? __se_sys_futex+0x28f/0x3b0 [ 1419.575504] ? __se_sys_futex+0x298/0x3b0 [ 1419.579668] ? do_futex+0x18a0/0x18a0 [ 1419.583490] ksys_ioctl+0x9b/0xc0 [ 1419.586972] __x64_sys_ioctl+0x6f/0xb0 [ 1419.590870] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1419.595468] do_syscall_64+0xf9/0x620 [ 1419.599407] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1419.604712] RIP: 0033:0x465ef9 [ 1419.607918] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1419.626862] RSP: 002b:00007fff0c554448 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1419.634593] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 1419.641875] RDX: 0000000020000040 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1419.649155] RBP: 00000000004bcd1c R08: 0000000000000000 R09: 0000000000000000 [ 1419.656439] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1419.663718] R13: 00007fff0c5545e0 R14: 000000000056bf60 R15: 000000000015a180 [ 1419.834464] warn_alloc_show_mem: 3 callbacks suppressed [ 1419.834470] Mem-Info: [ 1419.881668] active_anon:8187 inactive_anon:4743 isolated_anon:0 [ 1419.881668] active_file:414 inactive_file:1816 isolated_file:12 [ 1419.881668] unevictable:0 dirty:25 writeback:0 unstable:0 [ 1419.881668] slab_reclaimable:13194 slab_unreclaimable:122514 [ 1419.881668] mapped:3167 shmem:4950 pagetables:514 bounce:0 [ 1419.881668] free:53672 free_pcp:729 free_cma:0 [ 1419.933780] syz-executor.3: page allocation failure: order:4, mode:0x62c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 1419.935326] syz-executor.5: page allocation failure: order:4, mode:0x62c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 1419.982457] syz-executor.3 cpuset=/ mems_allowed=0-1 [ 1419.996789] CPU: 1 PID: 9987 Comm: syz-executor.3 Not tainted 4.19.177-syzkaller #0 [ 1420.005270] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1420.007440] syz-executor.5 cpuset=/ mems_allowed=0-1 [ 1420.014645] Call Trace: [ 1420.014673] dump_stack+0x1fc/0x2ef [ 1420.014694] warn_alloc.cold+0x7b/0x18f [ 1420.014712] ? zone_watermark_ok_safe+0x260/0x260 [ 1420.014725] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1420.014747] ? __zone_watermark_ok+0x300/0x300 [ 1420.014768] __alloc_pages_nodemask+0x232f/0x2890 [ 1420.014802] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1420.054823] ? __mutex_add_waiter+0x160/0x160 [ 1420.059342] ? __mutex_unlock_slowpath+0xea/0x610 [ 1420.064238] ? wait_for_completion_io+0x10/0x10 [ 1420.068940] alloc_pages_current+0x193/0x2a0 [ 1420.073373] ion_page_pool_alloc+0x16c/0x260 [ 1420.077933] ion_system_heap_allocate+0x147/0x9f0 [ 1420.082829] ? ion_system_contig_heap_allocate+0x330/0x330 [ 1420.088479] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1420.093534] ? kmem_cache_alloc_trace+0x323/0x380 [ 1420.098391] ion_alloc+0x26e/0x8c0 [ 1420.101945] ? ion_dma_buf_release+0x40/0x40 [ 1420.106379] ? __might_fault+0x192/0x1d0 [ 1420.110457] ion_ioctl+0x13b/0x2c0 [ 1420.114004] ? ion_query_heaps+0x3d0/0x3d0 [ 1420.118243] ? do_raw_spin_unlock+0x171/0x230 [ 1420.122751] ? futex_exit_release+0x220/0x220 [ 1420.127253] ? __handle_mm_fault+0xf34/0x41c0 [ 1420.148657] ? ion_query_heaps+0x3d0/0x3d0 [ 1420.153261] do_vfs_ioctl+0xcdb/0x12e0 [ 1420.157439] ? ioctl_preallocate+0x200/0x200 [ 1420.162102] ? __do_page_fault+0x6d1/0xd60 [ 1420.166354] ? lock_downgrade+0x720/0x720 [ 1420.170524] ? __se_sys_futex+0x28f/0x3b0 [ 1420.174745] ? __se_sys_futex+0x298/0x3b0 [ 1420.178918] ? do_futex+0x18a0/0x18a0 [ 1420.182727] ksys_ioctl+0x9b/0xc0 [ 1420.186802] __x64_sys_ioctl+0x6f/0xb0 [ 1420.190725] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1420.195315] do_syscall_64+0xf9/0x620 [ 1420.199127] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1420.204345] RIP: 0033:0x465ef9 [ 1420.207543] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1420.226453] RSP: 002b:00007ffe4d350318 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1420.234184] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 1420.241462] RDX: 0000000020000040 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1420.248743] RBP: 00000000004bcd1c R08: 0000000000000000 R09: 0000000000000000 [ 1420.256287] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1420.263571] R13: 00007ffe4d3504b0 R14: 000000000056bf60 R15: 000000000015aa16 [ 1420.312071] CPU: 0 PID: 9985 Comm: syz-executor.5 Not tainted 4.19.177-syzkaller #0 [ 1420.314817] Node 0 active_anon:32464kB inactive_anon:18956kB active_file:4884kB inactive_file:4124kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:12460kB dirty:152kB writeback:0kB shmem:19784kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 8192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1420.319898] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1420.319903] Call Trace: [ 1420.319927] dump_stack+0x1fc/0x2ef [ 1420.319947] warn_alloc.cold+0x7b/0x18f [ 1420.319966] ? zone_watermark_ok_safe+0x260/0x260 [ 1420.319979] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1420.320008] ? __zone_watermark_ok+0x300/0x300 [ 1420.382103] __alloc_pages_nodemask+0x232f/0x2890 [ 1420.383288] Node 1 active_anon:232kB inactive_anon:16kB active_file:148kB inactive_file:152kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:232kB dirty:0kB writeback:0kB shmem:16kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1420.386972] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1420.387001] ? __mutex_add_waiter+0x160/0x160 [ 1420.422806] ? __mutex_unlock_slowpath+0xea/0x610 [ 1420.427665] ? wait_for_completion_io+0x10/0x10 [ 1420.432353] alloc_pages_current+0x193/0x2a0 [ 1420.436795] ion_page_pool_alloc+0x16c/0x260 [ 1420.441242] ion_system_heap_allocate+0x147/0x9f0 [ 1420.446109] ? ion_system_contig_heap_allocate+0x330/0x330 [ 1420.451754] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1420.456791] ? kmem_cache_alloc_trace+0x323/0x380 [ 1420.461651] ion_alloc+0x26e/0x8c0 [ 1420.465225] ? ion_dma_buf_release+0x40/0x40 [ 1420.469651] ? __might_fault+0x192/0x1d0 [ 1420.473755] ion_ioctl+0x13b/0x2c0 [ 1420.477321] ? ion_query_heaps+0x3d0/0x3d0 [ 1420.477738] Node 0 DMA free:11060kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1420.481576] ? do_raw_spin_unlock+0x171/0x230 [ 1420.481593] ? futex_exit_release+0x220/0x220 [ 1420.481607] ? __handle_mm_fault+0xf34/0x41c0 [ 1420.481622] ? ion_query_heaps+0x3d0/0x3d0 [ 1420.481639] do_vfs_ioctl+0xcdb/0x12e0 [ 1420.481654] ? ioctl_preallocate+0x200/0x200 [ 1420.481668] ? __do_page_fault+0x6d1/0xd60 [ 1420.481685] ? lock_downgrade+0x720/0x720 [ 1420.481701] ? __se_sys_futex+0x28f/0x3b0 [ 1420.481712] ? __se_sys_futex+0x298/0x3b0 [ 1420.481727] ? do_futex+0x18a0/0x18a0 [ 1420.481744] ksys_ioctl+0x9b/0xc0 [ 1420.557908] __x64_sys_ioctl+0x6f/0xb0 [ 1420.561812] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1420.566435] do_syscall_64+0xf9/0x620 [ 1420.570257] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1420.575570] RIP: 0033:0x465ef9 [ 1420.578778] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1420.589765] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 1420.597905] RSP: 002b:00007ffdec839a28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1420.597919] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 1420.597925] RDX: 0000000020000040 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1420.597933] RBP: 00000000004bcd1c R08: 0000000000000000 R09: 0000000000000000 [ 1420.597940] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1420.597954] R13: 00007ffdec839bc0 R14: 000000000056bf60 R15: 000000000015aa18 [ 1420.645239] Node 0 DMA32 free:44952kB min:35996kB low:44992kB high:53988kB active_anon:32664kB inactive_anon:18956kB active_file:4404kB inactive_file:4504kB unevictable:0kB writepending:152kB present:3129332kB managed:2763492kB mlocked:0kB kernel_stack:8096kB pagetables:2092kB bounce:0kB free_pcp:1080kB local_pcp:496kB free_cma:0kB [ 1420.789986] lowmem_reserve[]: 0 0 1 1 1 [ 1420.802081] Node 0 Normal free:12kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1420.926144] lowmem_reserve[]: 0 0 0 0 0 [ 1420.947379] Node 1 Normal free:356012kB min:53876kB low:67344kB high:80812kB active_anon:332kB inactive_anon:16kB active_file:148kB inactive_file:152kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:64kB pagetables:72kB bounce:0kB free_pcp:488kB local_pcp:312kB free_cma:0kB [ 1421.048015] lowmem_reserve[]: 0 0 0 0 0 [ 1421.061980] Node 0 DMA: 2*4kB (UE) 14*8kB (UE) 14*16kB (UE) 8*32kB (U) 5*64kB (UE) 3*128kB (UE) 1*256kB (E) 1*512kB (E) 1*1024kB (E) 2*2048kB (ME) 1*4096kB (U) = 11288kB [ 1421.125691] Node 0 DMA32: 95*4kB (UE) 280*8kB (UE) 77*16kB (UE) 86*32kB (UE) 231*64kB (U) 36*128kB (U) 20*256kB (U) 27*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 44940kB [ 1421.190127] Node 0 Normal: 3*4kB (UE) 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 12kB [ 1421.236089] Node 1 Normal: 3*4kB (UME) 3*8kB (UME) 2*16kB (E) 10*32kB (ME) 45*64kB (UME) 12*128kB (ME) 60*256kB (UME) 199*512kB (U) 3*1024kB (U) 0*2048kB 0*4096kB = 125124kB [ 1421.321852] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1421.396591] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1421.440665] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1421.466836] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1421.478374] 5800 total pagecache pages [ 1421.487376] 0 pages in swap cache [ 1421.493699] Swap cache stats: add 0, delete 0, find 0/0 [ 1421.502644] Free swap = 0kB [ 1421.505796] Total swap = 0kB [ 1421.512951] 2097051 pages RAM [ 1421.516180] 0 pages HighMem/MovableOnly [ 1421.525318] 369639 pages reserved [ 1421.532519] 0 pages cma reserved [ 1421.908215] syz-executor.0: page allocation failure: order:4, mode:0x62c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 1421.977316] syz-executor.0 cpuset=/ mems_allowed=0-1 [ 1421.988382] CPU: 1 PID: 9986 Comm: syz-executor.0 Not tainted 4.19.177-syzkaller #0 [ 1421.996207] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1422.005574] Call Trace: [ 1422.008283] dump_stack+0x1fc/0x2ef [ 1422.011941] warn_alloc.cold+0x7b/0x18f [ 1422.015936] ? zone_watermark_ok_safe+0x260/0x260 [ 1422.020807] ? __zone_watermark_ok+0x300/0x300 [ 1422.025943] __alloc_pages_nodemask+0x232f/0x2890 [ 1422.030826] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1422.035746] ? __mutex_add_waiter+0x160/0x160 [ 1422.040366] ? __mutex_unlock_slowpath+0xea/0x610 [ 1422.045261] ? wait_for_completion_io+0x10/0x10 [ 1422.049964] alloc_pages_current+0x193/0x2a0 [ 1422.054401] ion_page_pool_alloc+0x16c/0x260 [ 1422.058839] ion_system_heap_allocate+0x147/0x9f0 [ 1422.063717] ? ion_system_contig_heap_allocate+0x330/0x330 [ 1422.069390] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1422.074426] ? kmem_cache_alloc_trace+0x323/0x380 [ 1422.079336] ion_alloc+0x26e/0x8c0 [ 1422.082994] ? ion_dma_buf_release+0x40/0x40 [ 1422.087455] ? __might_fault+0x192/0x1d0 [ 1422.091530] ion_ioctl+0x13b/0x2c0 [ 1422.095080] ? ion_query_heaps+0x3d0/0x3d0 [ 1422.099330] ? do_raw_spin_unlock+0x171/0x230 [ 1422.103851] ? futex_exit_release+0x220/0x220 [ 1422.108359] ? __handle_mm_fault+0xf34/0x41c0 [ 1422.112970] ? ion_query_heaps+0x3d0/0x3d0 [ 1422.117335] do_vfs_ioctl+0xcdb/0x12e0 [ 1422.121244] ? ioctl_preallocate+0x200/0x200 [ 1422.125759] ? __do_page_fault+0x6d1/0xd60 [ 1422.129998] ? lock_downgrade+0x720/0x720 [ 1422.134154] ? __se_sys_futex+0x28f/0x3b0 [ 1422.138301] ? __se_sys_futex+0x298/0x3b0 [ 1422.142464] ? do_futex+0x18a0/0x18a0 [ 1422.146273] ksys_ioctl+0x9b/0xc0 [ 1422.149733] __x64_sys_ioctl+0x6f/0xb0 [ 1422.153623] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1422.158224] do_syscall_64+0xf9/0x620 [ 1422.162037] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1422.167234] RIP: 0033:0x465ef9 [ 1422.170440] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1422.189365] RSP: 002b:00007ffd3dfbef48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1422.197089] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 1422.204375] RDX: 0000000020000040 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1422.211669] RBP: 00000000004bcd1c R08: 0000000000000000 R09: 0000000000000000 [ 1422.218970] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1422.226434] R13: 00007ffd3dfbf0e0 R14: 000000000056bf60 R15: 000000000015aa19 [ 1422.602426] warn_alloc_show_mem: 4 callbacks suppressed [ 1422.602431] Mem-Info: [ 1422.620099] active_anon:8121 inactive_anon:4743 isolated_anon:0 [ 1422.620099] active_file:126 inactive_file:127 isolated_file:29 [ 1422.620099] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1422.620099] slab_reclaimable:13177 slab_unreclaimable:121901 [ 1422.620099] mapped:1692 shmem:4950 pagetables:469 bounce:0 [ 1422.620099] free:25217 free_pcp:57 free_cma:0 [ 1422.657523] Node 0 active_anon:32296kB inactive_anon:18960kB active_file:40kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:5852kB dirty:0kB writeback:0kB shmem:19788kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 8192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1422.720853] syz-executor.4: page allocation failure: order:4, mode:0x62c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 1422.810698] syz-executor.2: page allocation failure: order:4, mode:0x62c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 1422.873222] syz-execprog invoked oom-killer: gfp_mask=0x6200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null), order=0, oom_score_adj=0 [ 1422.969099] syz-executor.4 cpuset=/ mems_allowed=0-1 [ 1422.972259] syz-execprog cpuset=/ mems_allowed=0-1 [ 1422.974828] CPU: 0 PID: 9994 Comm: syz-executor.4 Not tainted 4.19.177-syzkaller #0 [ 1422.996253] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1423.005711] Call Trace: [ 1423.008344] dump_stack+0x1fc/0x2ef [ 1423.032076] warn_alloc.cold+0x7b/0x18f [ 1423.036085] ? zone_watermark_ok_safe+0x260/0x260 [ 1423.041485] ? __zone_watermark_ok+0x300/0x300 [ 1423.047180] __alloc_pages_nodemask+0x232f/0x2890 [ 1423.052173] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1423.057424] ? __mutex_add_waiter+0x160/0x160 [ 1423.062535] ? __mutex_unlock_slowpath+0xea/0x610 [ 1423.067406] ? wait_for_completion_io+0x10/0x10 [ 1423.072186] alloc_pages_current+0x193/0x2a0 [ 1423.077408] ion_page_pool_alloc+0x16c/0x260 [ 1423.081880] ion_system_heap_allocate+0x147/0x9f0 [ 1423.086766] ? ion_system_contig_heap_allocate+0x330/0x330 [ 1423.091536] syz-executor.2 cpuset=/ mems_allowed=0-1 [ 1423.092787] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1423.102919] ? kmem_cache_alloc_trace+0x323/0x380 [ 1423.107775] ion_alloc+0x26e/0x8c0 [ 1423.111336] ? ion_dma_buf_release+0x40/0x40 [ 1423.115772] ? __might_fault+0x192/0x1d0 [ 1423.119854] ion_ioctl+0x13b/0x2c0 [ 1423.123676] ? ion_query_heaps+0x3d0/0x3d0 [ 1423.128524] ? do_raw_spin_unlock+0x171/0x230 [ 1423.133643] ? futex_exit_release+0x220/0x220 [ 1423.138150] ? __handle_mm_fault+0xf34/0x41c0 [ 1423.142675] ? ion_query_heaps+0x3d0/0x3d0 [ 1423.146930] do_vfs_ioctl+0xcdb/0x12e0 [ 1423.151020] ? ioctl_preallocate+0x200/0x200 [ 1423.155437] ? __do_page_fault+0x6d1/0xd60 [ 1423.160136] ? lock_downgrade+0x720/0x720 [ 1423.164293] ? __se_sys_futex+0x28f/0x3b0 [ 1423.168546] ? __se_sys_futex+0x298/0x3b0 [ 1423.172726] ? do_futex+0x18a0/0x18a0 [ 1423.176546] ksys_ioctl+0x9b/0xc0 [ 1423.180011] __x64_sys_ioctl+0x6f/0xb0 [ 1423.187918] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1423.192626] do_syscall_64+0xf9/0x620 [ 1423.197062] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1423.202257] RIP: 0033:0x465ef9 [ 1423.205479] Code: Bad RIP value. [ 1423.208840] RSP: 002b:00007fff0c554448 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1423.216550] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 1423.223824] RDX: 0000000020000040 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1423.246227] RBP: 00000000004bcd1c R08: 0000000000000000 R09: 0000000000000000 [ 1423.253875] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1423.261339] R13: 00007fff0c5545e0 R14: 000000000056bf60 R15: 000000000015ae64 [ 1423.269344] CPU: 1 PID: 8125 Comm: syz-execprog Not tainted 4.19.177-syzkaller #0 [ 1423.276591] Node 1 active_anon:116kB inactive_anon:12kB active_file:52kB inactive_file:20kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:28kB shmem:12kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1423.277911] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1423.305231] Node 0 DMA free:10976kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1423.314528] Call Trace: [ 1423.314556] dump_stack+0x1fc/0x2ef [ 1423.314576] dump_header+0x15d/0xc3f [ 1423.314594] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1423.344215] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 1423.345061] ? ___ratelimit+0x319/0x590 [ 1423.348708] Node 0 DMA32 free:35916kB min:35996kB low:44992kB high:53988kB active_anon:32292kB inactive_anon:18960kB active_file:24kB inactive_file:128kB unevictable:0kB writepending:12kB present:3129332kB managed:2763492kB mlocked:0kB kernel_stack:8000kB pagetables:1836kB bounce:0kB free_pcp:252kB local_pcp:4kB free_cma:0kB [ 1423.352647] oom_kill_process.cold+0x10/0x692 [ 1423.357755] lowmem_reserve[]: 0 0 1 1 1 [ 1423.363152] ? check_preemption_disabled+0x41/0x280 [ 1423.363171] ? has_intersects_mems_allowed+0x1d6/0x290 [ 1423.363185] out_of_memory+0x1072/0x1390 [ 1423.363204] ? oom_killer_disable+0x270/0x270 [ 1423.367615] Node 0 Normal free:12kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1423.406110] ? mutex_trylock+0x15f/0x1a0 [ 1423.406130] __alloc_pages_nodemask+0x23a2/0x2890 [ 1423.406152] ? find_get_entry+0x4cd/0x8a0 [ 1423.406173] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1423.410694] lowmem_reserve[]: 0 0 0 0 0 [ 1423.414664] alloc_pages_current+0x193/0x2a0 [ 1423.419692] Node 1 Normal free:53876kB min:53876kB low:67344kB high:80812kB active_anon:116kB inactive_anon:12kB active_file:16kB inactive_file:0kB unevictable:0kB writepending:4kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1423.425356] filemap_fault+0x146e/0x2180 [ 1423.431247] lowmem_reserve[]: 0 0 0 0 0 [ 1423.435512] ext4_filemap_fault+0x84/0xb0 [ 1423.499963] Node 0 DMA: 2*4kB (UE) 3*8kB (UE) 2*16kB (UE) 1*32kB (U) 2*64kB (UE) 4*128kB (UE) 2*256kB (UE) 1*512kB (E) 1*1024kB (E) 2*2048kB (ME) 1*4096kB (U) = 10976kB [ 1423.503975] __do_fault+0x10b/0x4b0 [ 1423.508849] Node 0 DMA32: 970*4kB (ME) 296*8kB (UME) 102*16kB (UME) 31*32kB (UME) 11*64kB (UM) 2*128kB (UM) 2*256kB (U) 28*512kB (U) 11*1024kB (U) 0*2048kB 0*4096kB = 35944kB [ 1423.512949] __handle_mm_fault+0x273b/0x41c0 [ 1423.558339] Node 0 Normal: 3*4kB (UE) 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 12kB [ 1423.562570] ? vm_insert_page+0x9c0/0x9c0 [ 1423.562598] ? check_preemption_disabled+0x41/0x280 [ 1423.568435] Node 1 Normal: 20*4kB (UME) 15*8kB (ME) 16*16kB (UME) 15*32kB (ME) 12*64kB (UME) 11*128kB (ME) 7*256kB (UME) 2*512kB (M) 39*1024kB (UM) 4*2048kB (UM) 0*4096kB = 54056kB [ 1423.603649] handle_mm_fault+0x436/0xb10 [ 1423.603671] __do_page_fault+0x68e/0xd60 [ 1423.603691] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1423.603709] ? spurious_fault+0x840/0x840 [ 1423.610564] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1423.612346] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1423.616472] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1423.670592] ? page_fault+0x8/0x30 [ 1423.670605] page_fault+0x1e/0x30 [ 1423.670617] RIP: 0033:0x40be79 [ 1423.670642] Code: Bad RIP value. [ 1423.670650] RSP: 002b:000000c00003fed8 EFLAGS: 00010212 [ 1423.670660] RAX: ffffffffffffff92 RBX: 000000c000030000 RCX: 000000000046ca23 [ 1423.670667] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00000000016257b8 [ 1423.670673] RBP: 000000c00003ff00 R08: 0000000000000000 R09: 0000000000000000 [ 1423.670681] R10: 000000c00003feb8 R11: 0000000000000202 R12: 000000000043aba0 [ 1423.670687] R13: 0000000000000003 R14: 000000000082e6ec R15: 0000000000000000 [ 1423.686915] CPU: 1 PID: 9997 Comm: syz-executor.2 Not tainted 4.19.177-syzkaller #0 [ 1423.694866] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1423.696052] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1423.707539] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1423.711358] Call Trace: [ 1423.711382] dump_stack+0x1fc/0x2ef [ 1423.711402] warn_alloc.cold+0x7b/0x18f [ 1423.716415] 4989 total pagecache pages [ 1423.768431] ? zone_watermark_ok_safe+0x260/0x260 [ 1423.768453] ? __zone_watermark_ok+0x300/0x300 [ 1423.768482] __alloc_pages_nodemask+0x232f/0x2890 [ 1423.768511] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1423.768532] ? __mutex_add_waiter+0x160/0x160 [ 1423.768551] ? __mutex_unlock_slowpath+0xea/0x610 [ 1423.768564] ? retint_kernel+0x2d/0x2d [ 1423.768578] ? wait_for_completion_io+0x10/0x10 [ 1423.768599] alloc_pages_current+0x193/0x2a0 [ 1423.768614] ion_page_pool_alloc+0x16c/0x260 [ 1423.768631] ion_system_heap_allocate+0x147/0x9f0 [ 1423.768652] ? ion_system_contig_heap_allocate+0x330/0x330 [ 1423.768668] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1423.768681] ? kmem_cache_alloc_trace+0x323/0x380 [ 1423.768697] ion_alloc+0x26e/0x8c0 [ 1423.768716] ? ion_dma_buf_release+0x40/0x40 [ 1423.768735] ? __might_fault+0x192/0x1d0 [ 1423.768754] ion_ioctl+0x13b/0x2c0 [ 1423.768768] ? ion_query_heaps+0x3d0/0x3d0 [ 1423.768781] ? do_raw_spin_unlock+0x171/0x230 [ 1423.768798] ? futex_exit_release+0x220/0x220 [ 1423.768811] ? __handle_mm_fault+0xf34/0x41c0 [ 1423.768827] ? ion_query_heaps+0x3d0/0x3d0 [ 1423.768842] do_vfs_ioctl+0xcdb/0x12e0 [ 1423.768863] ? ioctl_preallocate+0x200/0x200 [ 1423.768879] ? __do_page_fault+0x6d1/0xd60 [ 1423.768898] ? lock_downgrade+0x720/0x720 [ 1423.768918] ? __se_sys_futex+0x28f/0x3b0 [ 1423.768931] ? __se_sys_futex+0x298/0x3b0 [ 1423.768949] ? do_futex+0x18a0/0x18a0 [ 1423.768966] ksys_ioctl+0x9b/0xc0 [ 1423.768981] __x64_sys_ioctl+0x6f/0xb0 [ 1423.768996] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1423.769010] do_syscall_64+0xf9/0x620 [ 1423.769027] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1423.769039] RIP: 0033:0x465ef9 [ 1423.769065] Code: Bad RIP value. [ 1423.769073] RSP: 002b:00007fff0ce360f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1423.769087] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 1423.769096] RDX: 0000000020000040 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1423.769104] RBP: 00000000004bcd1c R08: 0000000000000000 R09: 0000000000000000 [ 1423.769113] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1423.769121] R13: 00007fff0ce36290 R14: 000000000056bf60 R15: 000000000015af71 [ 1423.774226] warn_alloc_show_mem: 1 callbacks suppressed [ 1423.774232] Mem-Info: [ 1423.775269] 0 pages in swap cache [ 1423.778668] active_anon:8102 inactive_anon:4743 isolated_anon:0 [ 1423.778668] active_file:13 inactive_file:4 isolated_file:1 [ 1423.778668] unevictable:0 dirty:0 writeback:9 unstable:0 [ 1423.778668] slab_reclaimable:13177 slab_unreclaimable:121926 [ 1423.778668] mapped:1474 shmem:4950 pagetables:449 bounce:0 [ 1423.778668] free:25139 free_pcp:117 free_cma:0 [ 1423.785203] Swap cache stats: add 0, delete 0, find 0/0 [ 1423.793502] Node 0 active_anon:32292kB inactive_anon:18960kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):4kB mapped:5904kB dirty:4kB writeback:8kB shmem:19788kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 8192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1423.797455] Free swap = 0kB [ 1423.835040] Node 1 active_anon:116kB inactive_anon:12kB active_file:52kB inactive_file:20kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:28kB shmem:12kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1423.842246] Total swap = 0kB [ 1423.848355] Node 0 DMA free:10976kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1423.864077] 2097051 pages RAM [ 1423.874404] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 1423.889143] 0 pages HighMem/MovableOnly [ 1423.896765] Node 0 DMA32 free:35692kB min:35996kB low:44992kB high:53988kB active_anon:32292kB inactive_anon:18960kB active_file:24kB inactive_file:128kB unevictable:0kB writepending:12kB present:3129332kB managed:2763492kB mlocked:0kB kernel_stack:8000kB pagetables:1836kB bounce:0kB free_pcp:452kB local_pcp:236kB free_cma:0kB [ 1423.909348] 369639 pages reserved [ 1423.913134] lowmem_reserve[]: 0 0 1 1 1 [ 1423.927730] 0 pages cma reserved [ 1423.983249] Node 0 Normal free:12kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1424.035271] Mem-Info: [ 1424.044896] lowmem_reserve[]: 0 0 0 0 0 [ 1424.044924] Node 1 Normal free:53804kB min:53876kB low:67344kB high:80812kB active_anon:168kB inactive_anon:12kB active_file:12kB inactive_file:12kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:40kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 1424.044962] lowmem_reserve[]: 0 0 0 0 0 [ 1424.044990] Node 0 DMA: 2*4kB (UE) 3*8kB (UE) 2*16kB (UE) 1*32kB (U) 2*64kB (UE) 4*128kB (UE) 2*256kB (UE) 1*512kB (E) 1*1024kB (E) 2*2048kB (ME) 1*4096kB (U) = 10976kB [ 1424.045075] Node 0 DMA32: 971*4kB (UME) 296*8kB (UME) 94*16kB (ME) 29*32kB (UME) 10*64kB (UM) 2*128kB (UM) 2*256kB (U) 28*512kB (U) 11*1024kB (U) 0*2048kB 0*4096kB = 35692kB [ 1424.045154] Node 0 Normal: 3*4kB (UE) 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 12kB [ 1424.045212] Node 1 Normal: 19*4kB (ME) 16*8kB (UME) 16*16kB (UME) 15*32kB (ME) 12*64kB (UME) 11*128kB (ME) 6*256kB (ME) 2*512kB (M) 39*1024kB (UM) 4*2048kB (UM) 0*4096kB = 53804kB [ 1424.045300] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1424.045311] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1424.045322] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1424.045333] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1424.045339] 4972 total pagecache pages [ 1424.045352] 0 pages in swap cache [ 1424.045361] Swap cache stats: add 0, delete 0, find 0/0 [ 1424.045366] Free swap = 0kB [ 1424.045371] Total swap = 0kB [ 1424.045379] 2097051 pages RAM [ 1424.045384] 0 pages HighMem/MovableOnly [ 1424.045390] 369639 pages reserved [ 1424.045394] 0 pages cma reserved [ 1424.171369] ieee802154 phy0 wpan0: encryption failed: -22 [ 1424.215395] active_anon:8101 inactive_anon:4743 isolated_anon:0 [ 1424.215395] active_file:11 inactive_file:11 isolated_file:0 [ 1424.215395] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1424.215395] slab_reclaimable:13177 slab_unreclaimable:121946 [ 1424.215395] mapped:1458 shmem:4950 pagetables:463 bounce:0 [ 1424.215395] free:25121 free_pcp:148 free_cma:0 [ 1424.235349] ieee802154 phy1 wpan1: encryption failed: -22 [ 1424.290111] Node 0 active_anon:32236kB inactive_anon:18960kB active_file:32kB inactive_file:32kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:5832kB dirty:0kB writeback:0kB shmem:19788kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 8192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1424.758672] Node 1 active_anon:168kB inactive_anon:12kB active_file:12kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:12kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1424.817029] Node 0 DMA free:10976kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1424.875786] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 1424.904872] Node 0 DMA32 free:35440kB min:35996kB low:44992kB high:53988kB active_anon:32236kB inactive_anon:18960kB active_file:132kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2763492kB mlocked:0kB kernel_stack:8000kB pagetables:1812kB bounce:0kB free_pcp:416kB local_pcp:208kB free_cma:0kB [ 1424.998173] lowmem_reserve[]: 0 0 1 1 1 [ 1425.016274] Node 0 Normal free:12kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1425.100844] lowmem_reserve[]: 0 0 0 0 0 [ 1425.104878] Node 1 Normal free:53804kB min:53876kB low:67344kB high:80812kB active_anon:168kB inactive_anon:12kB active_file:12kB inactive_file:12kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:40kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 1425.137096] lowmem_reserve[]: 0 0 0 0 0 [ 1425.151789] Node 0 DMA: 2*4kB (UE) 3*8kB (UE) 2*16kB (UE) 1*32kB (U) 2*64kB (UE) 4*128kB (UE) 2*256kB (UE) 1*512kB (E) 1*1024kB (E) 2*2048kB (ME) 1*4096kB (U) = 10976kB [ 1425.203775] Node 0 DMA32: 970*4kB (ME) 295*8kB (ME) 95*16kB (UME) 29*32kB (UME) 6*64kB (UM) 2*128kB (UM) 2*256kB (U) 28*512kB (U) 11*1024kB (U) 0*2048kB 0*4096kB = 35440kB [ 1425.227040] Node 0 Normal: 3*4kB (UE) 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 12kB [ 1425.258148] Node 1 Normal: 19*4kB (ME) 16*8kB (UME) 16*16kB (UME) 15*32kB (ME) 12*64kB (UME) 11*128kB (ME) 6*256kB (ME) 2*512kB (M) 39*1024kB (UM) 4*2048kB (UM) 0*4096kB = 53804kB [ 1425.353295] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1425.426515] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1425.476419] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1425.502887] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1425.546916] 4972 total pagecache pages [ 1425.551499] 0 pages in swap cache [ 1425.556026] Swap cache stats: add 0, delete 0, find 0/0 [ 1425.594657] Free swap = 0kB [ 1425.597909] Total swap = 0kB [ 1425.620833] 2097051 pages RAM [ 1425.623966] 0 pages HighMem/MovableOnly [ 1425.627944] 369639 pages reserved [ 1425.707520] 0 pages cma reserved [ 1425.717999] Unreclaimable slab info: [ 1425.748167] Name Used Total [ 1425.753826] pid_2 10KB 16KB [ 1425.778870] batadv_tl_cache 4KB 8KB [ 1425.786404] TIPC 10KB 21KB [ 1425.813726] SCTPv6 14KB 18KB [ 1425.826456] DCCPv6 17KB 22KB [ 1425.856446] DCCP 16KB 27KB [ 1425.861965] RXRPC 11KB 19KB [ 1425.916165] rxrpc_call_jar 78KB 86KB [ 1425.933815] bridge_fdb_cache 9KB 11KB [ 1425.992398] fib6_nodes 157KB 164KB [ 1426.023584] ip6_dst_cache 175KB 480KB [ 1426.031204] RAWv6 68KB 71KB [ 1426.038148] UDPv6 25KB 29KB [ 1426.047645] TCPv6 29KB 35KB [ 1426.053548] nf_conntrack 1KB 11KB [ 1426.059317] t10_alua_lu_gp_cache 0KB 3KB [ 1426.073052] sd_ext_cdb 0KB 7KB [ 1426.116671] scsi_sense_cache 1056KB 1060KB [ 1426.122125] virtio_scsi_cmd 16KB 16KB [ 1426.145451] sgpool-128 8KB 8KB [ 1426.151834] sgpool-64 4KB 12KB [ 1426.157238] sgpool-32 2KB 15KB [ 1426.163336] sgpool-16 1KB 7KB [ 1426.169737] sgpool-8 0KB 7KB [ 1426.175197] mqueue_inode_cache 10KB 15KB [ 1426.180845] bio_post_read_ctx 14KB 15KB [ 1426.188243] bio-2 14KB 15KB [ 1426.211355] jfs_mp 7KB 7KB [ 1426.218260] cifs_small_rq 15KB 16KB [ 1426.224138] cifs_request 67KB 67KB [ 1426.229809] cifs_mpx_ids 0KB 7KB [ 1426.235193] nfs_commit_data 3KB 14KB [ 1426.240654] nfs_write_data 34KB 44KB [ 1426.246119] ext4_system_zone 1KB 7KB [ 1426.251913] bio-1 1KB 7KB [ 1426.258148] pid_namespace 2KB 7KB [ 1426.263856] rpc_buffers 17KB 25KB [ 1426.270668] rpc_tasks 2KB 7KB [ 1426.276151] UNIX 58KB 90KB [ 1426.282364] tcp_bind_bucket 1KB 4KB [ 1426.287771] ip_fib_trie 23KB 27KB [ 1426.293282] ip_fib_alias 112KB 118KB [ 1426.301180] ip_dst_cache 4KB 16KB [ 1426.306561] RAW 40KB 50KB [ 1426.312013] UDP 24KB 52KB [ 1426.317554] TCP 11KB 16KB [ 1426.323222] hugetlbfs_inode_cache 3KB 15KB [ 1426.329131] fscache_cookie_jar 1KB 11KB [ 1426.334610] eventpoll_pwq 23KB 47KB [ 1426.340085] eventpoll_epi 45KB 74KB [ 1426.348889] inotify_inode_mark 21KB 27KB [ 1426.354533] request_queue 193KB 193KB [ 1426.360195] blkdev_requests 1KB 3KB [ 1426.365768] blkdev_ioc 23KB 30KB [ 1426.371195] bio-0 1609KB 1627KB [ 1426.377045] biovec-max 3135KB 3209KB [ 1426.382568] biovec-64 1465KB 1567KB [ 1426.388012] biovec-16 179KB 217KB [ 1426.394147] bio_integrity_payload 1KB 8KB [ 1426.400231] khugepaged_mm_slot 3KB 7KB [ 1426.405735] uid_cache 0KB 4KB [ 1426.411365] dmaengine-unmap-2 0KB 3KB [ 1426.416733] skbuff_fclone_cache 5KB 18KB [ 1426.422316] skbuff_head_cache 5576KB 5576KB [ 1426.429625] configfs_dir_cache 3KB 7KB [ 1426.435089] file_lock_cache 77KB 122KB [ 1426.440515] file_lock_ctx 9KB 15KB [ 1426.446111] fsnotify_mark_connector 11KB 11KB [ 1426.452090] net_namespace 52KB 52KB [ 1426.457570] shmem_inode_cache 8096KB 8104KB [ 1426.463499] task_delay_info 83KB 328KB [ 1426.468897] taskstats 2KB 3KB [ 1426.474249] proc_dir_entry 685KB 693KB [ 1426.479687] pde_opener 6KB 62KB [ 1426.485047] seq_file 122KB 405KB [ 1426.490530] sigqueue 53KB 59KB [ 1426.496001] kernfs_node_cache 18337KB 18352KB [ 1426.501538] mnt_cache 172KB 188KB [ 1426.507088] filp 7056KB 8535KB [ 1426.532894] names_cache 158270KB 158299KB [ 1426.538462] iint_cache 20KB 51KB [ 1426.544395] key_jar 4KB 7KB [ 1426.552679] uts_namespace 2KB 7KB [ 1426.558405] nsproxy 1KB 3KB [ 1426.602095] vm_area_struct 1718KB 2331KB [ 1426.608892] mm_struct 255KB 422KB [ 1426.614475] fs_cache 57KB 232KB [ 1426.620435] files_cache 223KB 408KB [ 1426.626173] signal_cache 608KB 1322KB [ 1426.631703] sighand_cache 587KB 603KB [ 1426.637146] task_struct 2663KB 2663KB [ 1426.642563] cred_jar 2574KB 2628KB [ 1426.647956] anon_vma_chain 709KB 1122KB [ 1426.655237] anon_vma 169KB 269KB [ 1426.661858] pid 47KB 228KB [ 1426.667380] Acpi-Operand 156KB 198KB [ 1426.672819] Acpi-ParseExt 9KB 11KB [ 1426.678188] Acpi-Parse 41KB 47KB [ 1426.683639] Acpi-State 52KB 63KB [ 1426.689118] Acpi-Namespace 20KB 27KB [ 1426.694519] numa_policy 0KB 3KB [ 1426.700396] debug_objects_cache 1534KB 1541KB [ 1426.707067] trace_event_file 297KB 298KB [ 1426.712833] ftrace_event_field 398KB 401KB [ 1426.719591] pool_workqueue 121KB 124KB [ 1426.725241] page->ptl 225KB 486KB [ 1426.730666] kmalloc-2097152 2050KB 2050KB [ 1426.736118] kmalloc-524288 2056KB 2056KB [ 1426.741553] kmalloc-262144 1290KB 1290KB [ 1426.746917] kmalloc-131072 650KB 650KB [ 1426.752333] kmalloc-65536 1848KB 1914KB [ 1426.757691] kmalloc-32768 1650KB 1650KB [ 1426.763110] kmalloc-16384 940KB 957KB [ 1426.768457] kmalloc-8192 4017KB 4059KB [ 1426.773854] kmalloc-4096 14369KB 14369KB [ 1426.779275] kmalloc-2048 9896KB 11895KB [ 1426.784639] kmalloc-1024 7876KB 10158KB [ 1426.790077] kmalloc-512 12303KB 12348KB [ 1426.795435] kmalloc-256 4126KB 4845KB [ 1426.800824] kmalloc-128 748KB 1271KB [ 1426.806170] kmalloc-96 6232KB 6232KB [ 1426.812853] kmalloc-64 4933KB 4936KB [ 1426.819093] kmalloc-32 1610KB 2082KB [ 1426.824463] kmalloc-192 1491KB 2340KB [ 1426.830171] kmem_cache 177KB 180KB [ 1426.835531] Out of memory (oom_kill_allocating_task): Kill process 8125 (syz-execprog) score 0 or sacrifice child [ 1426.846370] Killed process 8158 (syz-executor.2) total-vm:50088kB, anon-rss:64kB, file-rss:4kB, shmem-rss:0kB [ 1426.856810] oom_reaper: reaped process 8158 (syz-executor.2), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 1426.870096] ion_system_heap invoked oom-killer: gfp_mask=0x6040c0(GFP_KERNEL|__GFP_COMP), nodemask=(null), order=0, oom_score_adj=0 [ 1426.882632] ion_system_heap cpuset=/ mems_allowed=0-1 [ 1426.888010] CPU: 1 PID: 4315 Comm: ion_system_heap Not tainted 4.19.177-syzkaller #0 [ 1426.895893] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1426.905247] Call Trace: [ 1426.907858] dump_stack+0x1fc/0x2ef [ 1426.911493] dump_header+0x15d/0xc3f [ 1426.915203] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1426.920302] ? ___ratelimit+0x319/0x590 [ 1426.924295] oom_kill_process.cold+0x10/0x692 [ 1426.928802] ? oom_badness.part.0+0x135/0x650 [ 1426.933294] ? lock_downgrade+0x720/0x720 [ 1426.937437] ? check_preemption_disabled+0x41/0x280 [ 1426.942455] out_of_memory+0x34d/0x1390 [ 1426.946432] ? oom_killer_disable+0x270/0x270 [ 1426.950921] ? mutex_trylock+0x15f/0x1a0 [ 1426.954990] __alloc_pages_nodemask+0x23a2/0x2890 [ 1426.959939] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1426.964799] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1426.969658] ? ____cache_alloc_node+0x156/0x1d0 [ 1426.974328] ? cache_grow_begin+0x64/0x8a0 [ 1426.978569] cache_grow_begin+0xa4/0x8a0 [ 1426.982628] fallback_alloc+0x213/0x2e0 [ 1426.986602] kmem_cache_alloc_node_trace+0xec/0x3b0 [ 1426.991620] alloc_vmap_area+0x12e/0x980 [ 1426.995666] ? check_preemption_disabled+0x41/0x280 [ 1427.000684] ? __get_vm_area_node+0x128/0x3a0 [ 1427.005173] ? purge_vmap_area_lazy+0xc0/0xc0 [ 1427.009664] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1427.014693] ? kmem_cache_alloc_node_trace+0x351/0x3b0 [ 1427.019968] __get_vm_area_node+0x17b/0x3a0 [ 1427.024284] vmap+0xf3/0x2e0 [ 1427.027298] ? ion_heap_clear_pages+0x23/0x70 [ 1427.031887] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1427.036497] ? vunmap+0x60/0x60 [ 1427.039761] ? __vunmap+0x2b2/0x3f0 [ 1427.043455] ion_heap_clear_pages+0x23/0x70 [ 1427.050602] ion_heap_sglist_zero+0x1e9/0x240 [ 1427.055104] ? ion_heap_clear_pages+0x70/0x70 [ 1427.059620] ? pagerange_is_ram_callback+0x130/0x130 [ 1427.064726] ? ion_heap_deferred_free+0x257/0x4f0 [ 1427.069567] ion_system_heap_free+0x1e0/0x240 [ 1427.074062] ion_buffer_destroy+0x146/0x1a0 [ 1427.078375] ion_heap_deferred_free+0x25f/0x4f0 [ 1427.083039] ? ion_heap_shrink_scan+0x1c0/0x1c0 [ 1427.087705] ? wait_woken+0x250/0x250 [ 1427.091509] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1427.096082] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1427.101191] ? __kthread_parkme+0x133/0x1e0 [ 1427.105516] ? ion_heap_shrink_scan+0x1c0/0x1c0 [ 1427.110176] kthread+0x33f/0x460 [ 1427.113537] ? kthread_park+0x180/0x180 [ 1427.117496] ret_from_fork+0x24/0x30 [ 1427.125715] Mem-Info: [ 1427.128153] active_anon:8089 inactive_anon:4743 isolated_anon:0 [ 1427.128153] active_file:11 inactive_file:11 isolated_file:0 [ 1427.128153] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1427.128153] slab_reclaimable:13175 slab_unreclaimable:122144 [ 1427.128153] mapped:1458 shmem:4950 pagetables:463 bounce:0 [ 1427.128153] free:24995 free_pcp:120 free_cma:0 [ 1427.187025] Node 0 active_anon:32188kB inactive_anon:18960kB active_file:32kB inactive_file:32kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:5832kB dirty:0kB writeback:0kB shmem:19788kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 8192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1427.242397] Node 1 active_anon:168kB inactive_anon:12kB active_file:12kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:12kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1428.970015] Node 0 DMA free:10976kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1428.996809] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 1429.001922] Node 0 DMA32 free:34528kB min:35996kB low:44992kB high:53988kB active_anon:32188kB inactive_anon:18960kB active_file:32kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2763492kB mlocked:0kB kernel_stack:7968kB pagetables:1796kB bounce:0kB free_pcp:588kB local_pcp:236kB free_cma:0kB [ 1429.031031] lowmem_reserve[]: 0 0 1 1 1 [ 1429.035011] Node 0 Normal free:12kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1429.062278] lowmem_reserve[]: 0 0 0 0 0 [ 1429.066279] Node 1 Normal free:53800kB min:53876kB low:67344kB high:80812kB active_anon:168kB inactive_anon:12kB active_file:12kB inactive_file:8kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:40kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 1429.149976] lowmem_reserve[]: 0 0 0 0 0 [ 1429.154012] Node 0 DMA: 2*4kB (UE) 3*8kB (UE) 2*16kB (UE) 1*32kB (U) 2*64kB (UE) 4*128kB (UE) 2*256kB (UE) 1*512kB (E) 1*1024kB (E) 2*2048kB (ME) 1*4096kB (U) = 10976kB [ 1429.371821] Node 0 DMA32: 990*4kB (ME) 298*8kB (ME) 94*16kB (ME) 29*32kB (UME) 1391*64kB (UME) 278*128kB (UM) 89*256kB (U) 75*512kB (U) 26*1024kB (U) 0*2048kB 0*4096kB = 221192kB [ 1429.388110] Node 0 Normal: 3*4kB (UE) 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 12kB [ 1429.406104] Node 1 Normal: 18*4kB (ME) 15*8kB (ME) 16*16kB (UME) 15*32kB (ME) 3353*64kB (UME) 894*128kB (UME) 601*256kB (UME) 304*512kB (UM) 269*1024kB (UM) 24*2048kB (UM) 1*4096kB (U) = 968160kB [ 1429.424025] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1429.434271] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1429.447105] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1429.458386] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1429.472256] 4972 total pagecache pages [ 1429.476181] 0 pages in swap cache [ 1429.481367] Swap cache stats: add 0, delete 0, find 0/0 [ 1429.486746] Free swap = 0kB [ 1429.493410] Total swap = 0kB [ 1429.496449] 2097051 pages RAM [ 1429.533619] 0 pages HighMem/MovableOnly [ 1429.537623] 369639 pages reserved [ 1429.609566] 0 pages cma reserved [ 1429.613714] Unreclaimable slab info: [ 1429.618699] Name Used Total [ 1429.638867] pid_2 9KB 16KB [ 1429.644316] batadv_tl_cache 4KB 8KB [ 1429.649753] TIPC 10KB 21KB [ 1429.655132] SCTPv6 14KB 18KB [ 1429.660581] DCCPv6 17KB 22KB [ 1429.665958] DCCP 16KB 27KB [ 1429.671419] RXRPC 11KB 19KB [ 1429.679361] rxrpc_call_jar 78KB 86KB [ 1429.685034] bridge_fdb_cache 9KB 11KB [ 1429.956878] fib6_nodes 157KB 164KB [ 1429.978922] ip6_dst_cache 187KB 480KB [ 1430.052948] RAWv6 68KB 71KB [ 1430.378768] UDPv6 25KB 29KB [ 1430.384262] TCPv6 23KB 35KB [ 1430.448732] nf_conntrack 0KB 11KB [ 1430.468733] t10_alua_lu_gp_cache 0KB 3KB [ 1430.474403] sd_ext_cdb 0KB 7KB [ 1430.526147] scsi_sense_cache 1056KB 1060KB [ 1430.563913] virtio_scsi_cmd 16KB 16KB [ 1430.604833] sgpool-128 8KB 8KB [ 1430.615028] sgpool-64 4KB 12KB [ 1430.623863] sgpool-32 2KB 15KB [ 1430.632748] sgpool-16 1KB 7KB [ 1430.638242] sgpool-8 0KB 7KB [ 1430.648447] mqueue_inode_cache 10KB 15KB [ 1430.708144] bio_post_read_ctx 14KB 15KB 2021/02/24 03:16:56 executed programs: 125 [ 1430.856341] bio-2 14KB 15KB [ 1430.880857] jfs_mp 7KB 7KB [ 1430.895335] cifs_small_rq 15KB 16KB [ 1430.957602] cifs_request 67KB 67KB [ 1431.336119] cifs_mpx_ids 0KB 7KB [ 1431.498418] nfs_commit_data 3KB 14KB [ 1431.538509] nfs_write_data 34KB 44KB [ 1431.965015] ext4_system_zone 1KB 7KB [ 1431.971774] bio-1 1KB 7KB [ 1431.977445] pid_namespace 2KB 7KB [ 1432.020010] rpc_buffers 17KB 25KB [ 1432.026621] rpc_tasks 2KB 7KB [ 1432.034700] UNIX 90KB 90KB [ 1432.081160] syz-executor.5: page allocation failure: order:4, mode:0x62c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 1432.106484] syz-executor.5 cpuset=/ mems_allowed=0-1 [ 1432.110485] tcp_bind_bucket 1KB 4KB [ 1432.117270] ip_fib_trie 23KB 27KB [ 1432.158629] CPU: 0 PID: 10011 Comm: syz-executor.5 Not tainted 4.19.177-syzkaller #0 [ 1432.158637] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1432.158641] Call Trace: [ 1432.158666] dump_stack+0x1fc/0x2ef [ 1432.158686] warn_alloc.cold+0x7b/0x18f [ 1432.158704] ? zone_watermark_ok_safe+0x260/0x260 [ 1432.158739] __alloc_pages_nodemask+0x232f/0x2890 [ 1432.158769] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1432.184323] syz-executor.3: page allocation failure: order:4, mode:0x62c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 1432.186149] ? __mutex_add_waiter+0x160/0x160 [ 1432.197710] syz-executor.3 cpuset=/ mems_allowed=0-1 [ 1432.200769] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1432.200791] ? __mutex_unlock_slowpath+0xea/0x610 [ 1432.200808] ? wait_for_completion_io+0x10/0x10 [ 1432.200829] alloc_pages_current+0x193/0x2a0 [ 1432.200849] ion_page_pool_alloc+0x16c/0x260 [ 1432.200864] ion_system_heap_allocate+0x147/0x9f0 [ 1432.200884] ? ion_system_contig_heap_allocate+0x330/0x330 [ 1432.256004] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1432.261056] ? kmem_cache_alloc_trace+0x323/0x380 [ 1432.265911] ion_alloc+0x26e/0x8c0 [ 1432.269461] ? ion_dma_buf_release+0x40/0x40 [ 1432.273928] ? __might_fault+0x192/0x1d0 [ 1432.278220] ion_ioctl+0x13b/0x2c0 [ 1432.281785] ? ion_query_heaps+0x3d0/0x3d0 [ 1432.286021] ? do_raw_spin_unlock+0x171/0x230 [ 1432.290520] ? futex_exit_release+0x220/0x220 [ 1432.295017] ? __handle_mm_fault+0xf34/0x41c0 [ 1432.299520] ? ion_query_heaps+0x3d0/0x3d0 [ 1432.303783] do_vfs_ioctl+0xcdb/0x12e0 [ 1432.307682] ? ioctl_preallocate+0x200/0x200 [ 1432.312095] ? __do_page_fault+0x6d1/0xd60 [ 1432.316339] ? lock_downgrade+0x720/0x720 [ 1432.320502] ? __se_sys_futex+0x28f/0x3b0 [ 1432.324657] ? __se_sys_futex+0x298/0x3b0 [ 1432.328815] ? do_futex+0x18a0/0x18a0 [ 1432.332644] ksys_ioctl+0x9b/0xc0 [ 1432.336102] __x64_sys_ioctl+0x6f/0xb0 [ 1432.339990] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1432.344580] do_syscall_64+0xf9/0x620 [ 1432.348390] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1432.353667] RIP: 0033:0x465ef9 [ 1432.356864] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1432.375767] RSP: 002b:00007ffdec839a28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1432.383485] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 1432.390760] RDX: 0000000020000040 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1432.398035] RBP: 00000000004bcd1c R08: 0000000000000000 R09: 0000000000000000 [ 1432.405308] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1432.412578] R13: 00007ffdec839bc0 R14: 000000000056bf60 R15: 000000000015d575 [ 1432.419874] CPU: 1 PID: 10013 Comm: syz-executor.3 Not tainted 4.19.177-syzkaller #0 [ 1432.427796] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1432.437174] Call Trace: [ 1432.439783] dump_stack+0x1fc/0x2ef [ 1432.443422] warn_alloc.cold+0x7b/0x18f [ 1432.447426] ? zone_watermark_ok_safe+0x260/0x260 [ 1432.452291] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1432.457342] ? __zone_watermark_ok+0x300/0x300 [ 1432.461966] __alloc_pages_nodemask+0x232f/0x2890 [ 1432.466845] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1432.471806] ? __mutex_add_waiter+0x160/0x160 [ 1432.476318] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1432.480917] ? __mutex_unlock_slowpath+0xea/0x610 [ 1432.485780] ? wait_for_completion_io+0x10/0x10 [ 1432.490463] alloc_pages_current+0x193/0x2a0 [ 1432.494881] ion_page_pool_alloc+0x16c/0x260 [ 1432.499313] ion_system_heap_allocate+0x147/0x9f0 [ 1432.504186] ? ion_system_contig_heap_allocate+0x330/0x330 [ 1432.509826] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1432.514858] ? kmem_cache_alloc_trace+0x323/0x380 [ 1432.519719] ion_alloc+0x26e/0x8c0 [ 1432.523274] ? ion_dma_buf_release+0x40/0x40 [ 1432.527698] ? __might_fault+0x192/0x1d0 [ 1432.531777] ion_ioctl+0x13b/0x2c0 [ 1432.535326] ? ion_query_heaps+0x3d0/0x3d0 [ 1432.539564] ? do_raw_spin_unlock+0x171/0x230 [ 1432.544247] ? futex_exit_release+0x220/0x220 [ 1432.548749] ? __handle_mm_fault+0xf34/0x41c0 [ 1432.553252] ? ion_query_heaps+0x3d0/0x3d0 [ 1432.557495] do_vfs_ioctl+0xcdb/0x12e0 [ 1432.561392] ? ioctl_preallocate+0x200/0x200 [ 1432.565804] ? __do_page_fault+0x6d1/0xd60 [ 1432.570047] ? lock_downgrade+0x720/0x720 [ 1432.574575] ? __se_sys_futex+0x28f/0x3b0 [ 1432.578724] ? __se_sys_futex+0x298/0x3b0 [ 1432.582880] ? do_futex+0x18a0/0x18a0 [ 1432.586692] ksys_ioctl+0x9b/0xc0 [ 1432.590160] __x64_sys_ioctl+0x6f/0xb0 [ 1432.594051] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1432.598636] do_syscall_64+0xf9/0x620 [ 1432.602474] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1432.607676] RIP: 0033:0x465ef9 [ 1432.610870] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1432.629780] RSP: 002b:00007ffe4d350318 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1432.637525] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 1432.644835] RDX: 0000000020000040 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1432.652123] RBP: 00000000004bcd1c R08: 0000000000000000 R09: 0000000000000000 [ 1432.659405] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1432.666681] R13: 00007ffe4d3504b0 R14: 000000000056bf60 R15: 000000000015d721 [ 1432.715475] Mem-Info: [ 1432.717943] active_anon:8162 inactive_anon:4744 isolated_anon:0 [ 1432.717943] active_file:1088 inactive_file:4713 isolated_file:10 [ 1432.717943] unevictable:0 dirty:67 writeback:0 unstable:0 [ 1432.717943] slab_reclaimable:13126 slab_unreclaimable:122159 [ 1432.717943] mapped:5450 shmem:4951 pagetables:468 bounce:0 [ 1432.717943] free:71515 free_pcp:1067 free_cma:0 [ 1432.756779] Node 0 active_anon:32508kB inactive_anon:18964kB active_file:2072kB inactive_file:15500kB unevictable:0kB isolated(anon):0kB isolated(file):40kB mapped:16876kB dirty:256kB writeback:0kB shmem:19792kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 8192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1432.792056] Node 1 active_anon:140kB inactive_anon:12kB active_file:2280kB inactive_file:3352kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:4924kB dirty:12kB writeback:0kB shmem:12kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1432.831065] Node 0 DMA free:11036kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1432.875748] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 1432.884240] Node 0 DMA32 free:125932kB min:35996kB low:44992kB high:53988kB active_anon:32508kB inactive_anon:18964kB active_file:1876kB inactive_file:15936kB unevictable:0kB writepending:256kB present:3129332kB managed:2763492kB mlocked:0kB kernel_stack:8000kB pagetables:1836kB bounce:0kB free_pcp:2644kB local_pcp:1384kB free_cma:0kB [ 1432.917604] lowmem_reserve[]: 0 0 1 1 1 [ 1432.922563] Node 0 Normal free:12kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1432.954573] lowmem_reserve[]: 0 0 0 0 0 [ 1433.016443] Node 1 Normal free:60340kB min:53876kB low:67344kB high:80812kB active_anon:136kB inactive_anon:12kB active_file:2600kB inactive_file:3048kB unevictable:0kB writepending:16kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:32kB pagetables:36kB bounce:0kB free_pcp:20kB local_pcp:0kB free_cma:0kB [ 1433.161579] lowmem_reserve[]: 0 0 0 0 0 [ 1433.169614] Node 0 DMA: 14*4kB (UE) 20*8kB (UE) 4*16kB (UE) 5*32kB (U) 1*64kB (E) 2*128kB (UE) 4*256kB (UE) 2*512kB (UE) 2*1024kB (UE) 3*2048kB (UME) 0*4096kB = 11000kB [ 1433.199779] syz-executor.0: page allocation failure: order:4, mode:0x62c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 1433.220749] Node 0 DMA32: 6986*4kB (UME) 3450*8kB (UME) 3706*16kB (UME) 1247*32kB (UME) 11*64kB (U) 10*128kB (U) 1*256kB (U) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 156984kB [ 1433.235733] syz-executor.0 cpuset=/ mems_allowed=0-1 [ 1433.360303] Node 0 Normal: 3*4kB (UE) 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 12kB [ 1433.377917] Node 1 Normal: 5581*4kB (UM) 1249*8kB (UM) 594*16kB (UM) 526*32kB (UM) 123*64kB (UM) 21*128kB (U) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 69212kB [ 1433.398703] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1433.408311] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1433.424520] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1433.448617] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1433.457657] 10691 total pagecache pages 2021/02/24 03:16:59 result: hanged=false err=executor 1: exit status 67 (errno 12: Cannot allocate memory) SYZFAIL: clone failed loop exited with status 67 (errno 12: Cannot allocate memory) SYZFAIL: clone failed loop exited with status 67 [ 1433.494639] 0 pages in swap cache [ 1433.498381] Swap cache stats: add 0, delete 0, find 0/0 [ 1433.513268] Free swap = 0kB [ 1433.525088] CPU: 0 PID: 10012 Comm: syz-executor.0 Not tainted 4.19.177-syzkaller #0 [ 1433.533085] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1433.542545] Call Trace: [ 1433.545422] dump_stack+0x1fc/0x2ef [ 1433.549168] warn_alloc.cold+0x7b/0x18f [ 1433.553427] ? zone_watermark_ok_safe+0x260/0x260 [ 1433.558591] __alloc_pages_nodemask+0x232f/0x2890 [ 1433.564101] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1433.569178] ? io_schedule_timeout+0x140/0x140 [ 1433.574015] ? __mutex_add_waiter+0x160/0x160 [ 1433.578995] ? __mutex_unlock_slowpath+0xea/0x610 [ 1433.583902] ? retint_kernel+0x2d/0x2d [ 1433.588774] ? wait_for_completion_io+0x10/0x10 [ 1433.593472] alloc_pages_current+0x193/0x2a0 [ 1433.598009] ion_page_pool_alloc+0x16c/0x260 [ 1433.604535] ion_system_heap_allocate+0x147/0x9f0 [ 1433.620195] Total swap = 0kB [ 1433.663319] ? ion_system_contig_heap_allocate+0x330/0x330 [ 1433.663337] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1433.663353] ? kmem_cache_alloc_trace+0x323/0x380 [ 1433.663367] ion_alloc+0x26e/0x8c0 [ 1433.663384] ? ion_dma_buf_release+0x40/0x40 [ 1433.663404] ? __might_fault+0x192/0x1d0 [ 1433.663420] ion_ioctl+0x13b/0x2c0 [ 1433.663432] ? ion_query_heaps+0x3d0/0x3d0 [ 1433.663450] ? do_raw_spin_unlock+0x171/0x230 [ 1433.663467] ? futex_exit_release+0x220/0x220 [ 1433.663479] ? __handle_mm_fault+0xf34/0x41c0 [ 1433.663494] ? ion_query_heaps+0x3d0/0x3d0 [ 1433.663512] do_vfs_ioctl+0xcdb/0x12e0 [ 1433.724738] ? ioctl_preallocate+0x200/0x200 [ 1433.729480] ? __do_page_fault+0x6d1/0xd60 [ 1433.733844] ? lock_downgrade+0x720/0x720 [ 1433.738007] ? __se_sys_futex+0x28f/0x3b0 [ 1433.742180] ? __se_sys_futex+0x298/0x3b0 [ 1433.746809] ? do_futex+0x18a0/0x18a0 [ 1433.752567] ksys_ioctl+0x9b/0xc0 [ 1433.758085] __x64_sys_ioctl+0x6f/0xb0 [ 1433.762121] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1433.766713] do_syscall_64+0xf9/0x620 [ 1433.770620] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1433.775816] RIP: 0033:0x465ef9 [ 1433.779025] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1433.782473] 2097051 pages RAM [ 1433.798562] RSP: 002b:00007ffd3dfbef48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1433.798576] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 1433.798582] RDX: 0000000020000040 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1433.798590] RBP: 00000000004bcd1c R08: 0000000000000000 R09: 0000000000000000 [ 1433.798598] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1433.798607] R13: 00007ffd3dfbf0e0 R14: 000000000056bf60 R15: 000000000015d644 [ 1433.812489] warn_alloc_show_mem: 1 callbacks suppressed [ 1433.812495] Mem-Info: 2021/02/24 03:16:59 result: hanged=false err=executor 2: failed to write control pipe: write |1: broken pipe [ 1433.988601] 0 pages HighMem/MovableOnly [ 1433.992624] 369639 pages reserved [ 1433.996071] 0 pages cma reserved [ 1434.061811] active_anon:7666 inactive_anon:4740 isolated_anon:0 [ 1434.061811] active_file:1769 inactive_file:1833 isolated_file:64 [ 1434.061811] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1434.061811] slab_reclaimable:13126 slab_unreclaimable:121434 [ 1434.061811] mapped:4796 shmem:4943 pagetables:472 bounce:0 [ 1434.061811] free:29064 free_pcp:992 free_cma:0 [ 1434.230169] Node 0 active_anon:30432kB inactive_anon:18936kB active_file:6080kB inactive_file:6036kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:16592kB dirty:0kB writeback:0kB shmem:19748kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 6144kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1434.315556] Node 1 active_anon:232kB inactive_anon:24kB active_file:1484kB inactive_file:872kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:2092kB dirty:0kB writeback:0kB shmem:24kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1434.324776] ip_fib_alias 112KB 118KB [ 1434.348258] ip_dst_cache 4KB 16KB [ 1434.383525] Node 0 DMA free:10968kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1434.448336] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 1434.450851] RAW 40KB 50KB [ 1434.458998] UDP 24KB 52KB [ 1434.464483] TCP 16KB 16KB [ 1434.477975] Node 0 DMA32 free:47332kB min:35996kB low:44992kB high:53988kB active_anon:30432kB inactive_anon:18936kB active_file:3948kB inactive_file:4124kB unevictable:0kB writepending:0kB present:3129332kB managed:2763492kB mlocked:0kB kernel_stack:7904kB pagetables:1844kB bounce:0kB free_pcp:2744kB local_pcp:1284kB free_cma:0kB [ 1434.609607] lowmem_reserve[]: 0 0 1 1 1 [ 1434.633870] Node 0 Normal free:12kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1434.648752] syz-executor.5: page allocation failure: order:4, mode:0x62c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 1434.701301] lowmem_reserve[]: 0 0 0 0 0 [ 1434.720867] syz-executor.5 cpuset=/ mems_allowed=0-1 [ 1434.732258] Node 1 Normal free:75724kB min:53876kB low:67344kB high:80812kB active_anon:232kB inactive_anon:24kB active_file:1692kB inactive_file:648kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:64kB pagetables:44kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1434.743224] CPU: 0 PID: 10033 Comm: syz-executor.5 Not tainted 4.19.177-syzkaller #0 [ 1434.768322] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1434.777721] Call Trace: [ 1434.780338] dump_stack+0x1fc/0x2ef [ 1434.783994] warn_alloc.cold+0x7b/0x18f [ 1434.787991] ? zone_watermark_ok_safe+0x260/0x260 [ 1434.792842] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1434.797885] ? __zone_watermark_ok+0x300/0x300 [ 1434.802679] __alloc_pages_nodemask+0x232f/0x2890 [ 1434.807549] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1434.812403] ? ksys_ioctl+0x9b/0xc0 [ 1434.816043] ? __mutex_add_waiter+0x160/0x160 [ 1434.820547] ? mark_held_locks+0xf0/0xf0 [ 1434.824625] ? __mutex_unlock_slowpath+0xea/0x610 [ 1434.829481] ? debug_check_no_obj_freed+0x201/0x490 [ 1434.831220] lowmem_reserve[]: 0 0 0 0 0 [ 1434.834502] ? wait_for_completion_io+0x10/0x10 [ 1434.834528] alloc_pages_current+0x193/0x2a0 [ 1434.847557] ion_page_pool_alloc+0x16c/0x260 [ 1434.851184] Node 0 DMA: 6*4kB (UE) 4*8kB (UE) 2*16kB (UE) 3*32kB (UM) 3*64kB (UME) 3*128kB (UME) 2*256kB (ME) 3*512kB (UME) 2*1024kB (ME) 1*2048kB (E) 1*4096kB (U) = 11000kB [ 1434.851981] ion_system_heap_allocate+0x147/0x9f0 [ 1434.872436] ? ion_system_contig_heap_allocate+0x330/0x330 [ 1434.878074] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1434.883512] ? kmem_cache_alloc_trace+0x323/0x380 [ 1434.888374] ion_alloc+0x26e/0x8c0 [ 1434.891932] ? ion_dma_buf_release+0x40/0x40 [ 1434.896361] ? __might_fault+0x192/0x1d0 [ 1434.900695] ion_ioctl+0x13b/0x2c0 [ 1434.901448] Node 0 DMA32: 5384*4kB (UME) 3841*8kB (UMEH) 2039*16kB (UE) 1174*32kB (UEH) 5*64kB (U) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 122776kB [ 1434.904241] ? ion_query_heaps+0x3d0/0x3d0 [ 1434.904254] ? do_raw_spin_unlock+0x171/0x230 [ 1434.904273] ? futex_exit_release+0x220/0x220 [ 1434.932053] ? __handle_mm_fault+0xf34/0x41c0 [ 1434.936583] ? ion_query_heaps+0x3d0/0x3d0 [ 1434.940837] do_vfs_ioctl+0xcdb/0x12e0 [ 1434.944742] ? ioctl_preallocate+0x200/0x200 [ 1434.945668] Node 0 Normal: 3*4kB (UE) 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 12kB [ 1434.949159] ? __do_page_fault+0x6d1/0xd60 [ 1434.949177] ? lock_downgrade+0x720/0x720 [ 1434.949196] ? __se_sys_futex+0x28f/0x3b0 [ 1434.949208] ? __se_sys_futex+0x298/0x3b0 [ 1434.949223] ? do_futex+0x18a0/0x18a0 [ 1434.949239] ksys_ioctl+0x9b/0xc0 [ 1434.949256] __x64_sys_ioctl+0x6f/0xb0 [ 1434.949268] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1434.949282] do_syscall_64+0xf9/0x620 [ 1434.949297] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1434.949307] RIP: 0033:0x465ef9 [ 1434.949322] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1434.949330] RSP: 002b:00007ffdec839a28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1434.949344] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 1434.949352] RDX: 0000000020000040 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1434.949359] RBP: 00000000004bcd1c R08: 0000000000000000 R09: 0000000000000000 [ 1434.949372] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1435.063406] R13: 00007ffdec839bc0 R14: 000000000056bf60 R15: 000000000015e26b [ 1435.116847] syz-executor.4: page allocation failure: order:4, mode:0x62c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 1435.133045] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 1435.139598] Node 1 Normal: 5143*4kB (U) 2284*8kB (U) 898*16kB (U) 726*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 76444kB [ 1435.167101] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1435.181526] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 1435.191937] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1435.201900] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1435.209946] syz-executor.4 cpuset=/ mems_allowed=0-1 [ 1435.238765] CPU: 1 PID: 10028 Comm: syz-executor.4 Not tainted 4.19.177-syzkaller #0 [ 1435.247039] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1435.253159] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1435.258152] Call Trace: [ 1435.269603] dump_stack+0x1fc/0x2ef [ 1435.273261] warn_alloc.cold+0x7b/0x18f [ 1435.277285] ? zone_watermark_ok_safe+0x260/0x260 [ 1435.279955] 7464 total pagecache pages [ 1435.283154] __alloc_pages_nodemask+0x232f/0x2890 [ 1435.287009] 0 pages in swap cache [ 1435.291896] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1435.291918] ? __mutex_add_waiter+0x160/0x160 [ 1435.291932] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1435.291948] ? __mutex_unlock_slowpath+0xea/0x610 [ 1435.291968] ? wait_for_completion_io+0x10/0x10 [ 1435.302066] Swap cache stats: add 0, delete 0, find 0/0 [ 1435.305011] alloc_pages_current+0x193/0x2a0 [ 1435.311388] Free swap = 0kB [ 1435.314930] ion_page_pool_alloc+0x16c/0x260 [ 1435.321209] Total swap = 0kB [ 1435.325209] ion_system_heap_allocate+0x147/0x9f0 [ 1435.330849] 2097051 pages RAM [ 1435.332626] ? ion_system_contig_heap_allocate+0x330/0x330 [ 1435.337010] 0 pages HighMem/MovableOnly [ 1435.340025] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1435.340039] ? kmem_cache_alloc_trace+0x323/0x380 [ 1435.340055] ion_alloc+0x26e/0x8c0 [ 1435.340075] ? ion_dma_buf_release+0x40/0x40 [ 1435.340095] ? __might_fault+0x192/0x1d0 [ 1435.340112] ion_ioctl+0x13b/0x2c0 [ 1435.350235] 369639 pages reserved [ 1435.353686] ? ion_query_heaps+0x3d0/0x3d0 [ 1435.357639] 0 pages cma reserved [ 1435.362643] ? do_raw_spin_unlock+0x171/0x230 [ 1435.362659] ? futex_exit_release+0x220/0x220 [ 1435.362684] ? __handle_mm_fault+0xf34/0x41c0 [ 1435.362701] ? ion_query_heaps+0x3d0/0x3d0 [ 1435.362716] do_vfs_ioctl+0xcdb/0x12e0 [ 1435.362734] ? ioctl_preallocate+0x200/0x200 [ 1435.362752] ? __do_page_fault+0x6d1/0xd60 [ 1435.424271] ? lock_downgrade+0x720/0x720 [ 1435.428431] ? __se_sys_futex+0x28f/0x3b0 [ 1435.432585] ? __se_sys_futex+0x298/0x3b0 [ 1435.436752] ? do_futex+0x18a0/0x18a0 [ 1435.440566] ksys_ioctl+0x9b/0xc0 [ 1435.444028] __x64_sys_ioctl+0x6f/0xb0 [ 1435.447932] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1435.452523] do_syscall_64+0xf9/0x620 [ 1435.456340] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1435.461555] RIP: 0033:0x465ef9 [ 1435.464460] Mem-Info: [ 1435.464760] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1435.467190] active_anon:7812 inactive_anon:4739 isolated_anon:0 [ 1435.467190] active_file:1242 inactive_file:1262 isolated_file:24 [ 1435.467190] unevictable:0 dirty:26 writeback:0 unstable:0 [ 1435.467190] slab_reclaimable:13126 slab_unreclaimable:121382 [ 1435.467190] mapped:3563 shmem:4941 pagetables:481 bounce:0 [ 1435.467190] free:60947 free_pcp:388 free_cma:0 [ 1435.486152] RSP: 002b:00007fff0c554448 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1435.486166] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 1435.486173] RDX: 0000000020000040 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1435.486179] RBP: 00000000004bcd1c R08: 0000000000000000 R09: 0000000000000000 [ 1435.486186] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1435.486193] R13: 00007fff0c5545e0 R14: 000000000056bf60 R15: 000000000015e168 [ 1435.496395] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 1435.568232] Node 0 active_anon:31188kB inactive_anon:18932kB active_file:4320kB inactive_file:4932kB unevictable:0kB isolated(anon):0kB isolated(file):48kB mapped:13408kB dirty:92kB writeback:0kB shmem:19740kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 6144kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1435.683007] Node 1 active_anon:160kB inactive_anon:24kB active_file:648kB inactive_file:516kB unevictable:0kB isolated(anon):0kB isolated(file):48kB mapped:1244kB dirty:12kB writeback:0kB shmem:24kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1435.740164] syz-executor.3: page allocation failure: order:4, mode:0x62c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 1435.755417] syz-executor.3 cpuset=/ mems_allowed=0-1 [ 1435.775946] syz-executor.0: page allocation failure: order:4, mode:0x62c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 1435.782030] Node 0 DMA free:11076kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:12kB inactive_file:20kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1435.814652] CPU: 0 PID: 10059 Comm: syz-executor.3 Not tainted 4.19.177-syzkaller #0 [ 1435.814660] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1435.814672] Call Trace: [ 1435.834585] dump_stack+0x1fc/0x2ef [ 1435.838229] warn_alloc.cold+0x7b/0x18f [ 1435.842225] ? zone_watermark_ok_safe+0x260/0x260 [ 1435.847095] __alloc_pages_nodemask+0x232f/0x2890 [ 1435.848101] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 1435.852047] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1435.852076] ? __mutex_add_waiter+0x160/0x160 [ 1435.852091] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1435.852107] ? __mutex_unlock_slowpath+0xea/0x610 [ 1435.852123] ? wait_for_completion_io+0x10/0x10 [ 1435.852143] alloc_pages_current+0x193/0x2a0 [ 1435.852161] ion_page_pool_alloc+0x16c/0x260 [ 1435.852177] ion_system_heap_allocate+0x147/0x9f0 [ 1435.852195] ? ion_system_contig_heap_allocate+0x330/0x330 [ 1435.869806] Node 0 DMA32 free:177660kB min:35996kB low:44992kB high:53988kB active_anon:30588kB inactive_anon:18932kB active_file:4208kB inactive_file:4316kB unevictable:0kB writepending:92kB present:3129332kB managed:2763492kB mlocked:0kB kernel_stack:8000kB pagetables:1864kB bounce:0kB free_pcp:1584kB local_pcp:1584kB free_cma:0kB [ 1435.871119] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1435.871136] ? kmem_cache_alloc_trace+0x323/0x380 [ 1435.871154] ion_alloc+0x26e/0x8c0 [ 1435.876050] lowmem_reserve[]: 0 0 1 1 1 [ 1435.880652] ? ion_dma_buf_release+0x40/0x40 [ 1435.880673] ? __might_fault+0x192/0x1d0 [ 1435.880690] ion_ioctl+0x13b/0x2c0 [ 1435.880704] ? ion_query_heaps+0x3d0/0x3d0 [ 1435.880715] ? do_raw_spin_unlock+0x171/0x230 [ 1435.880731] ? futex_exit_release+0x220/0x220 [ 1435.880743] ? __handle_mm_fault+0xf34/0x41c0 [ 1435.880759] ? ion_query_heaps+0x3d0/0x3d0 [ 1435.880775] do_vfs_ioctl+0xcdb/0x12e0 [ 1435.880791] ? ioctl_preallocate+0x200/0x200 [ 1435.897088] Node 0 Normal free:12kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1435.900062] ? __do_page_fault+0x6d1/0xd60 [ 1435.900082] ? lock_downgrade+0x720/0x720 [ 1435.900102] ? __se_sys_futex+0x28f/0x3b0 [ 1435.900114] ? __se_sys_futex+0x298/0x3b0 [ 1435.900130] ? do_futex+0x18a0/0x18a0 [ 1435.900147] ksys_ioctl+0x9b/0xc0 [ 1435.900164] __x64_sys_ioctl+0x6f/0xb0 [ 1435.900177] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1435.900196] do_syscall_64+0xf9/0x620 [ 1435.957935] lowmem_reserve[]: 0 0 0 0 0 [ 1435.959124] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1435.959136] RIP: 0033:0x465ef9 [ 1435.959151] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1435.959158] RSP: 002b:00007ffe4d350318 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1435.959171] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 1435.959179] RDX: 0000000020000040 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1435.959187] RBP: 00000000004bcd1c R08: 0000000000000000 R09: 0000000000000000 [ 1435.959194] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1435.959201] R13: 00007ffe4d3504b0 R14: 000000000056bf60 R15: 000000000015e813 [ 1435.964616] syz-executor.0 cpuset=/ mems_allowed=0-1 [ 1435.983328] Node 1 Normal free:65480kB min:53876kB low:67344kB high:80812kB active_anon:132kB inactive_anon:20kB active_file:696kB inactive_file:508kB unevictable:0kB writepending:12kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:64kB pagetables:60kB bounce:0kB free_pcp:1460kB local_pcp:1460kB free_cma:0kB [ 1435.985482] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 1435.996189] lowmem_reserve[]: 0 0 0 0 0 [ 1436.025284] CPU: 0 PID: 10058 Comm: syz-executor.0 Not tainted 4.19.177-syzkaller #0 [ 1436.025293] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1436.025297] Call Trace: [ 1436.025320] dump_stack+0x1fc/0x2ef [ 1436.025341] warn_alloc.cold+0x7b/0x18f [ 1436.025360] ? zone_watermark_ok_safe+0x260/0x260 [ 1436.025397] __alloc_pages_nodemask+0x232f/0x2890 [ 1436.025431] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1436.025456] ? __mutex_add_waiter+0x160/0x160 [ 1436.025474] ? __mutex_unlock_slowpath+0xea/0x610 [ 1436.025492] ? wait_for_completion_io+0x10/0x10 [ 1436.025513] alloc_pages_current+0x193/0x2a0 [ 1436.025532] ion_page_pool_alloc+0x16c/0x260 [ 1436.025548] ion_system_heap_allocate+0x147/0x9f0 [ 1436.025569] ? ion_system_contig_heap_allocate+0x330/0x330 [ 1436.025586] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1436.025601] ? kmem_cache_alloc_trace+0x323/0x380 [ 1436.025617] ion_alloc+0x26e/0x8c0 [ 1436.025637] ? ion_dma_buf_release+0x40/0x40 [ 1436.025659] ? __might_fault+0x192/0x1d0 [ 1436.025678] ion_ioctl+0x13b/0x2c0 [ 1436.025692] ? ion_query_heaps+0x3d0/0x3d0 [ 1436.025704] ? do_raw_spin_unlock+0x171/0x230 [ 1436.025721] ? futex_exit_release+0x220/0x220 [ 1436.025734] ? __handle_mm_fault+0xf34/0x41c0 [ 1436.025751] ? ion_query_heaps+0x3d0/0x3d0 [ 1436.025767] do_vfs_ioctl+0xcdb/0x12e0 [ 1436.025785] ? ioctl_preallocate+0x200/0x200 [ 1436.025801] ? __do_page_fault+0x6d1/0xd60 [ 1436.025820] ? lock_downgrade+0x720/0x720 [ 1436.025840] ? __se_sys_futex+0x28f/0x3b0 [ 1436.025852] ? __se_sys_futex+0x298/0x3b0 [ 1436.025870] ? do_futex+0x18a0/0x18a0 [ 1436.025887] ksys_ioctl+0x9b/0xc0 [ 1436.025903] __x64_sys_ioctl+0x6f/0xb0 [ 1436.025917] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1436.025931] do_syscall_64+0xf9/0x620 [ 1436.025948] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1436.025959] RIP: 0033:0x465ef9 [ 1436.025981] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1436.025990] RSP: 002b:00007ffd3dfbef48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1436.026004] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 1436.026012] RDX: 0000000020000040 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1436.026021] RBP: 00000000004bcd1c R08: 0000000000000000 R09: 0000000000000000 [ 1436.026029] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1436.026038] R13: 00007ffd3dfbf0e0 R14: 000000000056bf60 R15: 000000000015e812 [ 1436.097913] device bridge_slave_1 left promiscuous mode [ 1436.116606] Node 0 DMA: 5*4kB (UE) 16*8kB (UE) 2*16kB (UE) 5*32kB (UM) 2*64kB (ME) 3*128kB (UME) 2*256kB (ME) 3*512kB (UME) 2*1024kB (ME) 1*2048kB (E) 1*4096kB (U) = 11092kB [ 1436.203389] bridge0: port 2(bridge_slave_1) entered disabled state [ 1436.212934] Node 0 DMA32: 474*4kB (E) 1041*8kB (UEH) 4352*16kB (UEH) 1801*32kB (UMEH) 10*64kB (U) 6*128kB (U) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 138896kB [ 1436.306563] device bridge_slave_0 left promiscuous mode [ 1436.314882] Node 0 Normal: 3*4kB (UE) 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 12kB [ 1436.340243] bridge0: port 1(bridge_slave_0) entered disabled state [ 1436.349569] Node 1 Normal: 286*4kB (U) 710*8kB (UE) 628*16kB (U) 390*32kB (U) 325*64kB (U) 112*128kB (U) 4*256kB (U) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 65512kB [ 1436.421501] warn_alloc_show_mem: 2 callbacks suppressed [ 1436.421506] Mem-Info: [ 1436.435559] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1436.447778] hugetlbfs_inode_cache 3KB 15KB [ 1436.458051] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1436.490689] device veth1_macvtap left promiscuous mode [ 1436.512761] active_anon:7776 inactive_anon:4744 isolated_anon:0 [ 1436.512761] active_file:1411 inactive_file:1645 isolated_file:14 [ 1436.512761] unevictable:0 dirty:18 writeback:0 unstable:0 [ 1436.512761] slab_reclaimable:13126 slab_unreclaimable:121513 [ 1436.512761] mapped:3852 shmem:4947 pagetables:519 bounce:0 [ 1436.512761] free:34522 free_pcp:1006 free_cma:0 [ 1436.513317] Bluetooth: hci4: command 0x0406 tx timeout [ 1436.534681] Node 0 active_anon:30980kB inactive_anon:18960kB active_file:5624kB inactive_file:6668kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:15436kB dirty:64kB writeback:0kB shmem:19772kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 6144kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1436.633994] Bluetooth: hci3: command 0x0406 tx timeout [ 1436.642916] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1436.656565] device veth0_macvtap left promiscuous mode [ 1436.669530] Bluetooth: hci0: command 0x0406 tx timeout [ 1436.679624] device veth1_vlan left promiscuous mode [ 1436.701907] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1436.723226] Bluetooth: hci2: command 0x0406 tx timeout [ 1436.733764] device veth0_vlan left promiscuous mode [ 1436.756526] 7282 total pagecache pages [ 1436.771026] 0 pages in swap cache [ 1436.782636] Swap cache stats: add 0, delete 0, find 0/0 [ 1436.797093] Free swap = 0kB [ 1436.799635] Node 1 active_anon:124kB inactive_anon:16kB active_file:120kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):56kB mapped:72kB dirty:8kB writeback:0kB shmem:16kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1436.831402] Total swap = 0kB [ 1436.835189] Node 0 DMA free:10968kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:12kB inactive_file:20kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1436.839349] 2097051 pages RAM [ 1436.921253] 0 pages HighMem/MovableOnly [ 1436.944473] 369639 pages reserved [ 1436.948922] 0 pages cma reserved [ 1436.953677] fscache_cookie_jar 1KB 11KB [ 1436.959326] eventpoll_pwq 30KB 47KB [ 1436.963387] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 1436.964824] eventpoll_epi 57KB 74KB [ 1436.975372] inotify_inode_mark 18KB 27KB [ 1436.981045] request_queue 193KB 193KB [ 1436.986571] blkdev_requests 1KB 3KB [ 1436.992145] blkdev_ioc 27KB 30KB [ 1436.992860] Node 0 DMA32 free:36620kB min:35996kB low:44992kB high:53988kB active_anon:30688kB inactive_anon:18960kB active_file:1076kB inactive_file:1248kB unevictable:0kB writepending:48kB present:3129332kB managed:2763492kB mlocked:0kB kernel_stack:7968kB pagetables:1868kB bounce:0kB free_pcp:2304kB local_pcp:1500kB free_cma:0kB [ 1436.997670] bio-0 1550KB 1597KB [ 1437.035293] biovec-max 2871KB 3052KB [ 1437.041019] biovec-64 1397KB 1488KB [ 1437.048044] biovec-16 174KB 213KB [ 1437.053617] bio_integrity_payload 1KB 8KB [ 1437.106535] khugepaged_mm_slot 4KB 7KB [ 1437.117862] lowmem_reserve[]: 0 0 1 1 1 [ 1437.126709] Node 0 Normal free:12kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1437.154751] Bluetooth: hci1: command 0x0409 tx timeout [ 1437.181262] lowmem_reserve[]: 0 0 0 0 0 [ 1437.185705] Node 1 Normal free:53212kB min:53876kB low:67344kB high:80812kB active_anon:124kB inactive_anon:16kB active_file:80kB inactive_file:92kB unevictable:0kB writepending:4kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:64kB pagetables:60kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1437.215867] Bluetooth: hci5: command 0x0409 tx timeout [ 1437.241773] lowmem_reserve[]: 0 0 0 0 0 [ 1437.257351] Node 0 DMA: 2*4kB (UE) 3*8kB (UE) 1*16kB (E) 3*32kB (U) 1*64kB (E) 2*128kB (UE) 1*256kB (E) 2*512kB (UE) 1*1024kB (E) 2*2048kB (ME) 1*4096kB (U) = 10960kB 2021/02/24 03:17:03 executed programs: 135 [ 1437.316782] Node 0 DMA32: 915*4kB (ME) 363*8kB (MEH) 105*16kB (ME) 767*32kB (UMEH) 33*64kB (UM) 5*128kB (UM) 2*256kB (M) 0*512kB 33*1024kB (U) 0*2048kB 0*4096kB = 69844kB [ 1437.372637] Node 0 Normal: 3*4kB (UE) 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 12kB [ 1437.415142] Node 1 Normal: 2*4kB (UM) 1*8kB (E) 254*16kB (U) 387*32kB (U) 618*64kB (UM) 148*128kB (UM) 27*256kB (UM) 6*512kB (UM) 250*1024kB (U) 30*2048kB (U) 2*4096kB (U) = 410576kB [ 1437.515522] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1437.565904] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1437.615485] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1437.645275] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1437.686897] 6517 total pagecache pages [ 1437.707541] 0 pages in swap cache [ 1437.721188] Swap cache stats: add 0, delete 0, find 0/0 [ 1437.742244] Free swap = 0kB [ 1437.760088] Total swap = 0kB [ 1437.779347] 2097051 pages RAM [ 1437.793387] 0 pages HighMem/MovableOnly [ 1437.798159] device hsr_slave_1 left promiscuous mode [ 1437.809603] uid_cache 0KB 4KB [ 1437.812446] 369639 pages reserved [ 1437.816291] dmaengine-unmap-2 0KB 3KB [ 1437.835418] 0 pages cma reserved [ 1437.842387] device hsr_slave_0 left promiscuous mode [ 1437.863364] skbuff_fclone_cache 18KB 18KB [ 1437.872556] skbuff_head_cache 5075KB 5816KB [ 1437.883474] team0 (unregistering): Port device team_slave_1 removed [ 1437.938154] team0 (unregistering): Port device team_slave_0 removed [ 1437.951618] configfs_dir_cache 3KB 7KB [ 1438.014490] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 1438.028175] file_lock_cache 79KB 122KB [ 1438.034437] file_lock_ctx 9KB 15KB [ 1438.041486] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 1438.088868] fsnotify_mark_connector 9KB 11KB [ 1438.095147] net_namespace 52KB 52KB [ 1438.101167] shmem_inode_cache 8102KB 8104KB [ 1438.197484] bond0 (unregistering): Released all slaves [ 1438.223210] task_delay_info 88KB 328KB [ 1438.356939] IPVS: ftp: loaded support on port[0] = 21 [ 1438.359344] IPVS: ftp: loaded support on port[0] = 21 [ 1438.622224] taskstats 3KB 3KB [ 1438.644679] proc_dir_entry 785KB 787KB [ 1438.882034] chnl_net:caif_netlink_parms(): no params data found [ 1439.208669] Bluetooth: hci1: command 0x041b tx timeout [ 1439.276197] syz-executor.5: page allocation failure: order:4, mode:0x62c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 1439.286948] syz-executor.4: page allocation failure: order:4, mode:0x62c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 1439.290961] chnl_net:caif_netlink_parms(): no params data found [ 1439.302063] Bluetooth: hci5: command 0x041b tx timeout [ 1439.317559] syz-executor.5 cpuset=/ mems_allowed=0-1 [ 1439.338338] CPU: 1 PID: 10066 Comm: syz-executor.5 Not tainted 4.19.177-syzkaller #0 [ 1439.338578] syz-executor.4 cpuset=/ mems_allowed=0-1 [ 1439.346523] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1439.346529] Call Trace: [ 1439.346556] dump_stack+0x1fc/0x2ef [ 1439.346576] warn_alloc.cold+0x7b/0x18f [ 1439.346596] ? zone_watermark_ok_safe+0x260/0x260 [ 1439.376626] __alloc_pages_nodemask+0x232f/0x2890 [ 1439.381524] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1439.386404] ? __mutex_add_waiter+0x160/0x160 [ 1439.390914] ? __mutex_unlock_slowpath+0xea/0x610 [ 1439.395771] ? wait_for_completion_io+0x10/0x10 [ 1439.400452] ? alloc_pages_current+0x109/0x2a0 [ 1439.405050] alloc_pages_current+0x193/0x2a0 [ 1439.409559] ion_page_pool_alloc+0x16c/0x260 [ 1439.414064] ion_system_heap_allocate+0x147/0x9f0 [ 1439.418927] ? ion_system_contig_heap_allocate+0x330/0x330 [ 1439.424653] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1439.429684] ? kmem_cache_alloc_trace+0x323/0x380 [ 1439.434536] ion_alloc+0x26e/0x8c0 [ 1439.438086] ? ion_dma_buf_release+0x40/0x40 [ 1439.442509] ? __might_fault+0x192/0x1d0 [ 1439.446583] ion_ioctl+0x13b/0x2c0 [ 1439.450130] ? ion_query_heaps+0x3d0/0x3d0 [ 1439.454371] ? do_raw_spin_unlock+0x171/0x230 [ 1439.458886] ? futex_exit_release+0x220/0x220 [ 1439.463394] ? __handle_mm_fault+0xf34/0x41c0 [ 1439.467903] ? ion_query_heaps+0x3d0/0x3d0 [ 1439.472150] do_vfs_ioctl+0xcdb/0x12e0 [ 1439.476046] ? ioctl_preallocate+0x200/0x200 [ 1439.480568] ? __do_page_fault+0x6d1/0xd60 [ 1439.484813] ? lock_downgrade+0x720/0x720 [ 1439.488972] ? __se_sys_futex+0x28f/0x3b0 [ 1439.493129] ? __se_sys_futex+0x298/0x3b0 [ 1439.497286] ? do_futex+0x18a0/0x18a0 [ 1439.501094] ksys_ioctl+0x9b/0xc0 [ 1439.504554] __x64_sys_ioctl+0x6f/0xb0 [ 1439.508458] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1439.513045] do_syscall_64+0xf9/0x620 [ 1439.516857] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1439.522049] RIP: 0033:0x465ef9 [ 1439.525244] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1439.544157] RSP: 002b:00007ffdec839a28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1439.551884] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 1439.559158] RDX: 0000000020000040 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1439.566443] RBP: 00000000004bcd1c R08: 0000000000000000 R09: 0000000000000000 [ 1439.573737] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1439.581047] R13: 00007ffdec839bc0 R14: 000000000056bf60 R15: 000000000015eef4 [ 1439.588346] CPU: 0 PID: 10070 Comm: syz-executor.4 Not tainted 4.19.177-syzkaller #0 [ 1439.596242] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1439.605622] Call Trace: [ 1439.608410] dump_stack+0x1fc/0x2ef [ 1439.612058] warn_alloc.cold+0x7b/0x18f [ 1439.616051] ? zone_watermark_ok_safe+0x260/0x260 [ 1439.620905] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1439.625944] ? __zone_watermark_ok+0x300/0x300 [ 1439.630550] __alloc_pages_nodemask+0x232f/0x2890 [ 1439.635423] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1439.640290] ? __mutex_add_waiter+0x160/0x160 [ 1439.644805] ? __mutex_unlock_slowpath+0xea/0x610 [ 1439.649752] ? policy_node+0x52/0x140 [ 1439.653574] ? wait_for_completion_io+0x10/0x10 [ 1439.658290] alloc_pages_current+0x193/0x2a0 [ 1439.662753] ion_page_pool_alloc+0x16c/0x260 [ 1439.667195] ion_system_heap_allocate+0x147/0x9f0 [ 1439.672157] ? ion_system_contig_heap_allocate+0x330/0x330 [ 1439.677813] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1439.682868] ? kmem_cache_alloc_trace+0x323/0x380 [ 1439.687730] ion_alloc+0x26e/0x8c0 [ 1439.691287] ? ion_dma_buf_release+0x40/0x40 [ 1439.695715] ? __might_fault+0x192/0x1d0 [ 1439.699794] ion_ioctl+0x13b/0x2c0 [ 1439.703370] ? ion_query_heaps+0x3d0/0x3d0 [ 1439.707620] ? do_raw_spin_unlock+0x171/0x230 [ 1439.712131] ? futex_exit_release+0x220/0x220 [ 1439.716639] ? __handle_mm_fault+0xf34/0x41c0 [ 1439.721160] ? ion_query_heaps+0x3d0/0x3d0 [ 1439.725511] do_vfs_ioctl+0xcdb/0x12e0 [ 1439.729837] ? ioctl_preallocate+0x200/0x200 [ 1439.734258] ? __do_page_fault+0x6d1/0xd60 [ 1439.738518] ? lock_downgrade+0x720/0x720 [ 1439.742697] ? __se_sys_futex+0x28f/0x3b0 [ 1439.746859] ? __se_sys_futex+0x298/0x3b0 [ 1439.751016] ? do_futex+0x18a0/0x18a0 [ 1439.754831] ksys_ioctl+0x9b/0xc0 [ 1439.758297] __x64_sys_ioctl+0x6f/0xb0 [ 1439.762196] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1439.766787] do_syscall_64+0xf9/0x620 [ 1439.770603] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1439.775797] RIP: 0033:0x465ef9 [ 1439.779010] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1439.797920] RSP: 002b:00007fff0c554448 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1439.805664] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 1439.812948] RDX: 0000000020000040 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1439.820227] RBP: 00000000004bcd1c R08: 0000000000000000 R09: 0000000000000000 [ 1439.822323] bridge0: port 1(bridge_slave_0) entered blocking state [ 1439.827624] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1439.827633] R13: 00007fff0c5545e0 R14: 000000000056bf60 R15: 000000000015f2d7 [ 1439.876826] Mem-Info: [ 1439.885730] active_anon:7728 inactive_anon:4743 isolated_anon:0 [ 1439.885730] active_file:1125 inactive_file:893 isolated_file:12 [ 1439.885730] unevictable:0 dirty:16 writeback:0 unstable:0 [ 1439.885730] slab_reclaimable:13126 slab_unreclaimable:120563 [ 1439.885730] mapped:3168 shmem:4946 pagetables:519 bounce:0 [ 1439.885730] free:53511 free_pcp:1431 free_cma:0 [ 1439.933664] Node 0 active_anon:30604kB inactive_anon:18956kB active_file:4136kB inactive_file:3224kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:11780kB dirty:88kB writeback:0kB shmem:19768kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 6144kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1439.985360] Node 1 active_anon:204kB inactive_anon:16kB active_file:380kB inactive_file:484kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:752kB dirty:8kB writeback:0kB shmem:16kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1440.033913] bridge0: port 1(bridge_slave_0) entered disabled state [ 1440.061866] device bridge_slave_0 entered promiscuous mode [ 1440.084182] bridge0: port 2(bridge_slave_1) entered blocking state [ 1440.114746] Node 0 DMA free:10952kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1440.149838] bridge0: port 2(bridge_slave_1) entered disabled state [ 1440.175925] device bridge_slave_1 entered promiscuous mode [ 1440.206110] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 1440.240991] syz-executor.0: page allocation failure: order:4, mode:0x62c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 1440.242743] Node 0 DMA32 free:148628kB min:35996kB low:44992kB high:53988kB active_anon:30820kB inactive_anon:18960kB active_file:4352kB inactive_file:3440kB unevictable:0kB writepending:120kB present:3129332kB managed:2763492kB mlocked:0kB kernel_stack:8224kB pagetables:2024kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB [ 1440.296220] syz-executor.0 cpuset=/ mems_allowed=0-1 [ 1440.310615] syz-executor.3: page allocation failure: order:4, mode:0x62c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 1440.320305] CPU: 1 PID: 10314 Comm: syz-executor.0 Not tainted 4.19.177-syzkaller #0 [ 1440.326264] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 1440.330399] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1440.330405] Call Trace: [ 1440.330430] dump_stack+0x1fc/0x2ef [ 1440.330455] warn_alloc.cold+0x7b/0x18f [ 1440.330475] ? zone_watermark_ok_safe+0x260/0x260 [ 1440.330511] __alloc_pages_nodemask+0x232f/0x2890 [ 1440.330543] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1440.330567] ? __mutex_add_waiter+0x160/0x160 [ 1440.330585] ? __mutex_unlock_slowpath+0xea/0x610 [ 1440.330604] ? ion_page_pool_remove+0xcf/0x3a0 [ 1440.345170] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 1440.347496] ? wait_for_completion_io+0x10/0x10 [ 1440.347519] alloc_pages_current+0x193/0x2a0 [ 1440.347538] ion_page_pool_alloc+0x16c/0x260 [ 1440.364962] syz-executor.3 cpuset=/ mems_allowed=0-1 [ 1440.367645] ion_system_heap_allocate+0x147/0x9f0 [ 1440.367666] ? ion_system_contig_heap_allocate+0x330/0x330 [ 1440.367684] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1440.391815] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 1440.393956] ? kmem_cache_alloc_trace+0x323/0x380 [ 1440.393977] ion_alloc+0x26e/0x8c0 [ 1440.393997] ? ion_dma_buf_release+0x40/0x40 [ 1440.410383] team0: Port device team_slave_0 added [ 1440.412600] ? __might_fault+0x192/0x1d0 [ 1440.412621] ion_ioctl+0x13b/0x2c0 [ 1440.412638] ? ion_query_heaps+0x3d0/0x3d0 [ 1440.420092] lowmem_reserve[]: 0 0 1 1 1 [ 1440.423453] ? do_raw_spin_unlock+0x171/0x230 [ 1440.423474] ? futex_exit_release+0x220/0x220 [ 1440.423492] ? __handle_mm_fault+0xf34/0x41c0 [ 1440.438959] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 1440.439998] ? ion_query_heaps+0x3d0/0x3d0 [ 1440.440016] do_vfs_ioctl+0xcdb/0x12e0 [ 1440.440033] ? ioctl_preallocate+0x200/0x200 [ 1440.445235] Node 0 Normal free:12kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1440.447985] ? __do_page_fault+0x6d1/0xd60 [ 1440.448006] ? lock_downgrade+0x720/0x720 [ 1440.448026] ? __se_sys_futex+0x28f/0x3b0 [ 1440.454809] team0: Port device team_slave_1 added [ 1440.456955] ? __se_sys_futex+0x298/0x3b0 [ 1440.456974] ? do_futex+0x18a0/0x18a0 [ 1440.456992] ksys_ioctl+0x9b/0xc0 [ 1440.457008] __x64_sys_ioctl+0x6f/0xb0 [ 1440.517680] lowmem_reserve[]: 0 0 0 0 0 [ 1440.519162] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1440.519179] do_syscall_64+0xf9/0x620 [ 1440.519198] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1440.519209] RIP: 0033:0x465ef9 [ 1440.519225] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1440.556576] Node 1 Normal free:54412kB min:53876kB low:67344kB high:80812kB active_anon:172kB inactive_anon:16kB active_file:440kB inactive_file:416kB unevictable:0kB writepending:8kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:96kB pagetables:40kB bounce:0kB free_pcp:1316kB local_pcp:0kB free_cma:0kB [ 1440.579808] RSP: 002b:00007ffd3dfbef48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1440.579822] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 1440.579829] RDX: 0000000020000040 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1440.579835] RBP: 00000000004bcd1c R08: 0000000000000000 R09: 0000000000000000 [ 1440.579842] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1440.579850] R13: 00007ffd3dfbf0e0 R14: 000000000056bf60 R15: 000000000015f929 [ 1440.718777] CPU: 1 PID: 10315 Comm: syz-executor.3 Not tainted 4.19.177-syzkaller #0 [ 1440.738770] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1440.748131] Call Trace: [ 1440.750736] dump_stack+0x1fc/0x2ef [ 1440.754382] warn_alloc.cold+0x7b/0x18f [ 1440.758373] ? zone_watermark_ok_safe+0x260/0x260 [ 1440.763254] __alloc_pages_nodemask+0x232f/0x2890 [ 1440.768141] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1440.773270] ? __mutex_add_waiter+0x160/0x160 [ 1440.777979] ? __mutex_unlock_slowpath+0xea/0x610 [ 1440.782852] ? wait_for_completion_io+0x10/0x10 [ 1440.787545] alloc_pages_current+0x193/0x2a0 [ 1440.791968] ion_page_pool_alloc+0x16c/0x260 [ 1440.795545] lowmem_reserve[]: 0 0 0 0 0 [ 1440.796380] ion_system_heap_allocate+0x147/0x9f0 [ 1440.800484] Node 0 DMA: 5*4kB (UE) 8*8kB (UE) 1*16kB (E) 1*32kB (U) 2*64kB (UE) 2*128kB (UE) 1*256kB (E) 2*512kB (UE) 1*1024kB (E) 2*2048kB (ME) 1*4096kB (U) = 11012kB [ 1440.805217] ? ion_system_contig_heap_allocate+0x330/0x330 [ 1440.805238] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1440.820443] Node 0 DMA32: 5239*4kB (UME) 4357*8kB (UME) 4670*16kB (UE) 1997*32kB (UE) 130*64kB (U) 27*128kB (U) 2*256kB (U) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 206724kB [ 1440.825948] ? kmem_cache_alloc_trace+0x323/0x380 [ 1440.825966] ion_alloc+0x26e/0x8c0 [ 1440.825986] ? ion_dma_buf_release+0x40/0x40 [ 1440.831089] Node 0 Normal: 3*4kB (UE) 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 12kB [ 1440.846269] ? __might_fault+0x192/0x1d0 [ 1440.846289] ion_ioctl+0x13b/0x2c0 [ 1440.846303] ? ion_query_heaps+0x3d0/0x3d0 [ 1440.846314] ? do_raw_spin_unlock+0x171/0x230 [ 1440.846330] ? futex_exit_release+0x220/0x220 [ 1440.846349] ? __handle_mm_fault+0xf34/0x41c0 [ 1440.851295] Node 1 Normal: 230*4kB (UME) 448*8kB (UME) 457*16kB (UME) 331*32kB (UME) 504*64kB (UM) 17*128kB (UM) 4*256kB (UM) 56*512kB (UM) 1*1024kB (U) 0*2048kB 0*4096kB = 87560kB [ 1440.854724] ? ion_query_heaps+0x3d0/0x3d0 [ 1440.854741] do_vfs_ioctl+0xcdb/0x12e0 [ 1440.854758] ? ioctl_preallocate+0x200/0x200 [ 1440.859277] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1440.870416] ? __do_page_fault+0x6d1/0xd60 [ 1440.870435] ? lock_downgrade+0x720/0x720 [ 1440.870453] ? __se_sys_futex+0x28f/0x3b0 [ 1440.870465] ? __se_sys_futex+0x298/0x3b0 [ 1440.870481] ? do_futex+0x18a0/0x18a0 [ 1440.874609] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1440.878067] ksys_ioctl+0x9b/0xc0 [ 1440.878094] __x64_sys_ioctl+0x6f/0xb0 [ 1440.882429] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1440.886815] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1440.886831] do_syscall_64+0xf9/0x620 [ 1440.886854] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1440.891479] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1440.895836] RIP: 0033:0x465ef9 [ 1440.895850] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1440.895863] RSP: 002b:00007ffe4d350318 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1440.912213] 7576 total pagecache pages [ 1440.916304] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 1440.916313] RDX: 0000000020000040 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1440.916320] RBP: 00000000004bcd1c R08: 0000000000000000 R09: 0000000000000000 [ 1440.916327] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1440.916335] R13: 00007ffe4d3504b0 R14: 000000000056bf60 R15: 000000000015f95c [ 1440.963464] Mem-Info: [ 1441.065291] 0 pages in swap cache [ 1441.067294] active_anon:7603 inactive_anon:4743 isolated_anon:0 [ 1441.067294] active_file:1369 inactive_file:1442 isolated_file:0 [ 1441.067294] unevictable:0 dirty:14 writeback:0 unstable:0 [ 1441.067294] slab_reclaimable:13126 slab_unreclaimable:121068 [ 1441.067294] mapped:3424 shmem:4946 pagetables:463 bounce:0 [ 1441.067294] free:75972 free_pcp:1300 free_cma:0 [ 1441.102128] Swap cache stats: add 0, delete 0, find 0/0 [ 1441.122410] Node 0 active_anon:30488kB inactive_anon:18956kB active_file:4984kB inactive_file:5872kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:13520kB dirty:56kB writeback:0kB shmem:19768kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 6144kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1441.140351] Free swap = 0kB [ 1441.162362] bridge0: port 1(bridge_slave_0) entered blocking state [ 1441.164681] Node 1 active_anon:124kB inactive_anon:16kB active_file:492kB inactive_file:296kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:676kB dirty:0kB writeback:0kB shmem:16kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1441.170083] bridge0: port 1(bridge_slave_0) entered disabled state [ 1441.203255] Node 0 DMA free:11012kB min:204kB low:252kB high:300kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1441.211936] Total swap = 0kB [ 1441.237410] lowmem_reserve[]: 0 2693 2695 2695 2695 [ 1441.258639] Node 0 DMA32 free:205276kB min:35996kB low:44992kB high:53988kB active_anon:30288kB inactive_anon:18956kB active_file:5884kB inactive_file:5172kB unevictable:0kB writepending:56kB present:3129332kB managed:2763492kB mlocked:0kB kernel_stack:7968kB pagetables:1812kB bounce:0kB free_pcp:2892kB local_pcp:1460kB free_cma:0kB [ 1441.278612] 2097051 pages RAM [ 1441.293602] device bridge_slave_0 entered promiscuous mode [ 1441.297170] lowmem_reserve[]: 0 0 1 1 1 [ 1441.299474] Bluetooth: hci1: command 0x040f tx timeout [ 1441.305360] Node 0 Normal free:12kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1441.338624] 0 pages HighMem/MovableOnly [ 1441.338629] 369639 pages reserved [ 1441.338633] 0 pages cma reserved [ 1441.344368] bridge0: port 2(bridge_slave_1) entered blocking state [ 1441.357714] lowmem_reserve[]: 0 0 0 0 0 [ 1441.362764] Node 1 Normal free:87560kB min:53876kB low:67344kB high:80812kB active_anon:124kB inactive_anon:16kB active_file:692kB inactive_file:96kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:96kB pagetables:40kB bounce:0kB free_pcp:2672kB local_pcp:1316kB free_cma:0kB [ 1441.368815] bridge0: port 2(bridge_slave_1) entered disabled state [ 1441.408646] Bluetooth: hci5: command 0x040f tx timeout [ 1441.411242] lowmem_reserve[]: 0 0 0 0 0 [ 1441.422289] Node 0 DMA: 5*4kB (UE) 8*8kB (UE) 1*16kB (E) 1*32kB (U) 2*64kB (UE) 2*128kB (UE) 1*256kB (E) 2*512kB (UE) 1*1024kB (E) 2*2048kB (ME) 1*4096kB (U) = 11012kB [ 1441.467654] Node 0 DMA32: 472*4kB (ME) 323*8kB (ME) 4622*16kB (UME) 2007*32kB (UE) 125*64kB (UM) 25*128kB (UM) 1*256kB (U) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 154104kB [ 1441.497940] device bridge_slave_1 entered promiscuous mode [ 1441.545931] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1441.560394] Node 0 Normal: 3*4kB (UE) 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 12kB [ 1441.568626] 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. [ 1441.597062] Node 1 Normal: 230*4kB (UME) 448*8kB (UME) 457*16kB (UME) 331*32kB (UME) 504*64kB (UM) 17*128kB (UM) 4*256kB (UM) 56*512kB (UM) 0*1024kB 0*2048kB 0*4096kB = 86536kB [ 1441.597153] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1441.597165] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1441.597176] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1441.597186] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1441.597192] 7952 total pagecache pages [ 1441.597205] 0 pages in swap cache [ 1441.597214] Swap cache stats: add 0, delete 0, find 0/0 [ 1441.597219] Free swap = 0kB [ 1441.597224] Total swap = 0kB [ 1441.597232] 2097051 pages RAM [ 1441.597237] 0 pages HighMem/MovableOnly [ 1441.597242] 369639 pages reserved [ 1441.597247] 0 pages cma reserved [ 1442.007914] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1442.091765] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1442.098255] 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. [ 1442.144319] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1442.190883] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 1442.211664] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 1442.263613] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 1442.310204] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 1442.393658] device hsr_slave_0 entered promiscuous mode [ 1442.419613] device hsr_slave_1 entered promiscuous mode [ 1442.427449] pde_opener 10KB 62KB [ 1442.693486] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 1442.731201] syz-executor.5: page allocation failure: order:4, mode:0x62c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 1442.768747] syz-executor.5 cpuset=/ mems_allowed=0-1 [ 1442.786158] CPU: 0 PID: 10357 Comm: syz-executor.5 Not tainted 4.19.177-syzkaller #0 [ 1442.794597] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1442.804045] Call Trace: [ 1442.806673] dump_stack+0x1fc/0x2ef [ 1442.810316] warn_alloc.cold+0x7b/0x18f [ 1442.814321] ? zone_watermark_ok_safe+0x260/0x260 [ 1442.819183] ? __zone_watermark_ok+0x300/0x300 [ 1442.823782] __alloc_pages_nodemask+0x232f/0x2890 [ 1442.828833] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1442.833693] ? __mutex_add_waiter+0x160/0x160 [ 1442.838199] ? __mutex_unlock_slowpath+0xea/0x610 [ 1442.843048] ? retint_kernel+0x2d/0x2d [ 1442.846942] ? wait_for_completion_io+0x10/0x10 [ 1442.851621] alloc_pages_current+0x193/0x2a0 [ 1442.856041] ion_page_pool_alloc+0x16c/0x260 [ 1442.860467] ion_system_heap_allocate+0x147/0x9f0 [ 1442.865324] ? ion_system_contig_heap_allocate+0x330/0x330 [ 1442.870957] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1442.875981] ? kmem_cache_alloc_trace+0x323/0x380 [ 1442.880830] ion_alloc+0x26e/0x8c0 [ 1442.884376] ? ion_dma_buf_release+0x40/0x40 [ 1442.888800] ? __might_fault+0x192/0x1d0 [ 1442.892983] ion_ioctl+0x13b/0x2c0 [ 1442.896532] ? ion_query_heaps+0x3d0/0x3d0 [ 1442.900770] ? do_raw_spin_unlock+0x171/0x230 [ 1442.905272] ? futex_exit_release+0x220/0x220 [ 1442.909772] ? __handle_mm_fault+0xf34/0x41c0 [ 1442.914271] ? ion_query_heaps+0x3d0/0x3d0 [ 1442.918508] do_vfs_ioctl+0xcdb/0x12e0 [ 1442.922413] ? ioctl_preallocate+0x200/0x200 [ 1442.927275] ? __do_page_fault+0x6d1/0xd60 [ 1442.931597] ? lock_downgrade+0x720/0x720 [ 1442.935757] ? __se_sys_futex+0x28f/0x3b0 [ 1442.939906] ? __se_sys_futex+0x298/0x3b0 [ 1442.944407] ? do_futex+0x18a0/0x18a0 [ 1442.948218] ksys_ioctl+0x9b/0xc0 [ 1442.951695] __x64_sys_ioctl+0x6f/0xb0 [ 1442.955588] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1442.960179] do_syscall_64+0xf9/0x620 [ 1442.964003] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1442.969198] RIP: 0033:0x465ef9 [ 1442.972406] Code: Bad RIP value. [ 1442.975874] RSP: 002b:00007ffdec839a28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1442.983591] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 1442.990867] RDX: 0000000020000040 RSI: 00000000c0184900 RDI: 0000000000000003 [ 1442.998143] RBP: 00000000004bcd1c R08: 0000000000000000 R09: 0000000000000000 [ 1443.005506] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 1443.012782] R13: 00007ffdec839bc0 R14: 000000000056bf60 R15: 000000000016006d [ 1443.028166] seq_file 135KB 405KB [ 1443.034329] sigqueue 63KB 63KB [ 1443.040055] kernfs_node_cache 18762KB 18766KB [ 1443.046217] mnt_cache 212KB 212KB [ 1443.052491] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 1443.368633] Bluetooth: hci1: command 0x0419 tx timeout [ 1443.448614] Bluetooth: hci5: command 0x0419 tx timeout [ 1443.478230] filp 7070KB 8411KB