Warning: Permanently added '10.128.10.24' (ECDSA) to the list of known hosts. 2021/01/18 21:55:26 parsed 1 programs 2021/01/18 21:55:26 executed programs: 0 syzkaller login: [ 145.300178] IPVS: ftp: loaded support on port[0] = 21 [ 145.380525] IPVS: ftp: loaded support on port[0] = 21 [ 145.469081] chnl_net:caif_netlink_parms(): no params data found [ 145.482718] IPVS: ftp: loaded support on port[0] = 21 [ 145.564144] chnl_net:caif_netlink_parms(): no params data found [ 145.614199] IPVS: ftp: loaded support on port[0] = 21 [ 145.641691] bridge0: port 1(bridge_slave_0) entered blocking state [ 145.651821] bridge0: port 1(bridge_slave_0) entered disabled state [ 145.659637] device bridge_slave_0 entered promiscuous mode [ 145.667269] bridge0: port 2(bridge_slave_1) entered blocking state [ 145.673610] bridge0: port 2(bridge_slave_1) entered disabled state [ 145.681754] device bridge_slave_1 entered promiscuous mode [ 145.712990] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 145.724342] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 145.767241] bridge0: port 1(bridge_slave_0) entered blocking state [ 145.773639] bridge0: port 1(bridge_slave_0) entered disabled state [ 145.781545] device bridge_slave_0 entered promiscuous mode [ 145.797026] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 145.804497] team0: Port device team_slave_0 added [ 145.828650] bridge0: port 2(bridge_slave_1) entered blocking state [ 145.834998] bridge0: port 2(bridge_slave_1) entered disabled state [ 145.843722] device bridge_slave_1 entered promiscuous mode [ 145.858558] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 145.865638] team0: Port device team_slave_1 added [ 145.914486] IPVS: ftp: loaded support on port[0] = 21 [ 145.915236] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 145.934896] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 145.951223] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 145.959738] 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. [ 145.985015] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 145.997416] chnl_net:caif_netlink_parms(): no params data found [ 146.015554] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 146.022021] 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. [ 146.048076] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 146.062153] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 146.070315] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 146.078313] team0: Port device team_slave_0 added [ 146.083906] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 146.091327] team0: Port device team_slave_1 added [ 146.106007] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 146.135780] device hsr_slave_0 entered promiscuous mode [ 146.141652] device hsr_slave_1 entered promiscuous mode [ 146.149225] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 146.170144] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 146.193660] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 146.200578] 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. [ 146.227201] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 146.241021] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 146.247880] 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. [ 146.273461] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 146.294874] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 146.305803] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 146.389291] IPVS: ftp: loaded support on port[0] = 21 [ 146.401756] device hsr_slave_0 entered promiscuous mode [ 146.408617] device hsr_slave_1 entered promiscuous mode [ 146.432236] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 146.447726] chnl_net:caif_netlink_parms(): no params data found [ 146.471500] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 146.532696] bridge0: port 1(bridge_slave_0) entered blocking state [ 146.540104] bridge0: port 1(bridge_slave_0) entered disabled state [ 146.548107] device bridge_slave_0 entered promiscuous mode [ 146.557651] bridge0: port 2(bridge_slave_1) entered blocking state [ 146.564003] bridge0: port 2(bridge_slave_1) entered disabled state [ 146.571076] device bridge_slave_1 entered promiscuous mode [ 146.667635] chnl_net:caif_netlink_parms(): no params data found [ 146.691910] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 146.717336] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 146.754554] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 146.763109] team0: Port device team_slave_0 added [ 146.796840] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 146.803926] team0: Port device team_slave_1 added [ 146.821932] bridge0: port 1(bridge_slave_0) entered blocking state [ 146.829196] bridge0: port 1(bridge_slave_0) entered disabled state [ 146.836680] device bridge_slave_0 entered promiscuous mode [ 146.890703] bridge0: port 2(bridge_slave_1) entered blocking state [ 146.897183] bridge0: port 2(bridge_slave_1) entered disabled state [ 146.904168] device bridge_slave_1 entered promiscuous mode [ 146.938374] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 146.944627] 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. [ 146.971167] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 146.997721] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 147.008121] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 147.014386] 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. [ 147.040125] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 147.070129] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 147.080206] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 147.089934] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 147.118107] chnl_net:caif_netlink_parms(): no params data found [ 147.128501] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 147.153845] device hsr_slave_0 entered promiscuous mode [ 147.160045] device hsr_slave_1 entered promiscuous mode [ 147.165679] bridge0: port 1(bridge_slave_0) entered blocking state [ 147.172954] bridge0: port 1(bridge_slave_0) entered disabled state [ 147.180259] device bridge_slave_0 entered promiscuous mode [ 147.191300] bridge0: port 2(bridge_slave_1) entered blocking state [ 147.197714] bridge0: port 2(bridge_slave_1) entered disabled state [ 147.204572] device bridge_slave_1 entered promiscuous mode [ 147.233478] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 147.245149] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 147.253580] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 147.262318] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 147.289628] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 147.297864] team0: Port device team_slave_0 added [ 147.316506] Bluetooth: hci2 command 0x0409 tx timeout [ 147.326805] Bluetooth: hci3 command 0x0409 tx timeout [ 147.332246] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 147.339884] Bluetooth: hci1 command 0x0409 tx timeout [ 147.341384] team0: Port device team_slave_1 added [ 147.345191] Bluetooth: hci4 command 0x0409 tx timeout [ 147.355500] Bluetooth: hci5 command 0x0409 tx timeout [ 147.361043] Bluetooth: hci0 command 0x0409 tx timeout [ 147.375399] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 147.384436] 8021q: adding VLAN 0 to HW filter on device bond0 [ 147.401160] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 147.410081] team0: Port device team_slave_0 added [ 147.422063] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 147.428812] 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. [ 147.454035] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 147.468178] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 147.474487] 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. [ 147.500288] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 147.518550] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 147.525620] team0: Port device team_slave_1 added [ 147.542534] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 147.550844] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 147.567149] bridge0: port 1(bridge_slave_0) entered blocking state [ 147.573565] bridge0: port 1(bridge_slave_0) entered disabled state [ 147.582054] device bridge_slave_0 entered promiscuous mode [ 147.599880] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 147.620336] bridge0: port 2(bridge_slave_1) entered blocking state [ 147.627036] bridge0: port 2(bridge_slave_1) entered disabled state [ 147.633885] device bridge_slave_1 entered promiscuous mode [ 147.648332] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 147.654567] 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. [ 147.681131] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 147.695089] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 147.702021] 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. [ 147.728059] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 147.741102] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 147.760828] device hsr_slave_0 entered promiscuous mode [ 147.766858] device hsr_slave_1 entered promiscuous mode [ 147.783960] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 147.791807] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 147.800064] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 147.808632] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 147.816562] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 147.823971] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 147.835886] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 147.862302] device hsr_slave_0 entered promiscuous mode [ 147.868054] device hsr_slave_1 entered promiscuous mode [ 147.873796] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 147.901830] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 147.908038] 8021q: adding VLAN 0 to HW filter on device team0 [ 147.916027] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 147.942238] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 147.950022] team0: Port device team_slave_0 added [ 147.955583] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 147.987858] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 147.994954] team0: Port device team_slave_1 added [ 148.032822] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 148.052986] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 148.062336] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 148.070327] bridge0: port 1(bridge_slave_0) entered blocking state [ 148.076869] bridge0: port 1(bridge_slave_0) entered forwarding state [ 148.084066] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 148.107602] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 148.113889] 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. [ 148.140508] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 148.152983] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 148.159326] 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. [ 148.186187] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 148.206527] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 148.219582] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 148.230629] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 148.238657] bridge0: port 2(bridge_slave_1) entered blocking state [ 148.244981] bridge0: port 2(bridge_slave_1) entered forwarding state [ 148.258740] 8021q: adding VLAN 0 to HW filter on device bond0 [ 148.268583] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 148.277071] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 148.291559] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 148.315269] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 148.325636] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 148.359915] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 148.366275] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 148.375536] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 148.386169] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 148.411465] device hsr_slave_0 entered promiscuous mode [ 148.417378] device hsr_slave_1 entered promiscuous mode [ 148.424042] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 148.432317] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 148.440277] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 148.448047] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 148.455583] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 148.468881] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 148.475869] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 148.488792] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 148.506963] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 148.513941] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 148.521790] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 148.529384] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 148.537084] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 148.544237] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 148.553950] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 148.566326] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 148.572392] 8021q: adding VLAN 0 to HW filter on device team0 [ 148.581204] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 148.593663] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 148.602080] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 148.613944] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 148.636629] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 148.650561] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 148.664088] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 148.676266] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 148.684084] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 148.692532] bridge0: port 1(bridge_slave_0) entered blocking state [ 148.698916] bridge0: port 1(bridge_slave_0) entered forwarding state [ 148.706709] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 148.714379] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 148.722261] bridge0: port 2(bridge_slave_1) entered blocking state [ 148.728663] bridge0: port 2(bridge_slave_1) entered forwarding state [ 148.735463] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 148.744155] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 148.769757] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 148.778354] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 148.789593] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 148.808050] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 148.825101] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 148.833270] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 148.840587] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 148.847357] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 148.854893] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 148.862599] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 148.881460] 8021q: adding VLAN 0 to HW filter on device bond0 [ 148.893915] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 148.923455] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 148.933774] 8021q: adding VLAN 0 to HW filter on device bond0 [ 148.950627] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 148.961193] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 148.971359] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 148.980567] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 148.987824] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 148.995373] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 149.003691] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 149.011272] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 149.019087] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 149.026081] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 149.042882] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 149.060526] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 149.068769] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 149.078952] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 149.087102] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 149.093919] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 149.105317] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 149.111472] 8021q: adding VLAN 0 to HW filter on device team0 [ 149.120732] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 149.127396] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 149.137340] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 149.143451] 8021q: adding VLAN 0 to HW filter on device team0 [ 149.151884] 8021q: adding VLAN 0 to HW filter on device bond0 [ 149.160962] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 149.173175] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 149.187780] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 149.195250] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 149.202807] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 149.213925] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 149.223291] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 149.232527] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 149.240516] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 149.248416] bridge0: port 1(bridge_slave_0) entered blocking state [ 149.254743] bridge0: port 1(bridge_slave_0) entered forwarding state [ 149.261615] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 149.269611] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 149.277541] bridge0: port 1(bridge_slave_0) entered blocking state [ 149.283896] bridge0: port 1(bridge_slave_0) entered forwarding state [ 149.291113] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 149.298972] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 149.305929] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 149.313648] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 149.321619] bridge0: port 2(bridge_slave_1) entered blocking state [ 149.328017] bridge0: port 2(bridge_slave_1) entered forwarding state [ 149.335230] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 149.343385] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 149.352940] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 149.359992] 8021q: adding VLAN 0 to HW filter on device team0 [ 149.368032] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 149.376509] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 149.383302] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 149.391398] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 149.398376] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 149.406299] Bluetooth: hci0 command 0x041b tx timeout [ 149.410816] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 149.416935] Bluetooth: hci5 command 0x041b tx timeout [ 149.423863] Bluetooth: hci4 command 0x041b tx timeout [ 149.424672] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 149.429243] Bluetooth: hci1 command 0x041b tx timeout [ 149.441514] Bluetooth: hci3 command 0x041b tx timeout [ 149.447012] Bluetooth: hci2 command 0x041b tx timeout [ 149.453426] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 149.463927] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 149.471818] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 149.480291] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 149.488317] bridge0: port 2(bridge_slave_1) entered blocking state [ 149.494650] bridge0: port 2(bridge_slave_1) entered forwarding state [ 149.501824] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 149.510101] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 149.517938] bridge0: port 1(bridge_slave_0) entered blocking state [ 149.524298] bridge0: port 1(bridge_slave_0) entered forwarding state [ 149.531258] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 149.539142] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 149.550117] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 149.560308] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 149.570914] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 149.579300] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 149.587566] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 149.595208] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 149.603202] bridge0: port 2(bridge_slave_1) entered blocking state [ 149.609600] bridge0: port 2(bridge_slave_1) entered forwarding state [ 149.616829] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 149.624373] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 149.634510] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 149.644215] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 149.651901] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 149.661793] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 149.673522] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 149.680939] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 149.689206] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 149.697337] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 149.704964] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 149.712826] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 149.723103] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 149.731860] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 149.744463] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 149.752548] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 149.762862] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 149.771219] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 149.780606] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 149.788458] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 149.796836] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 149.805475] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 149.814832] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 149.827588] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 149.837058] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 149.847803] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 149.853848] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 149.861489] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 149.869565] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 149.877235] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 149.884808] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 149.892800] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 149.902356] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 149.912068] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 149.931387] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 149.939197] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 149.948205] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 149.956531] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 149.966461] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 149.974677] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 149.985212] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 149.991321] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 150.000301] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 150.008033] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 150.014534] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 150.024094] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 150.033550] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 150.041838] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 150.056599] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 150.064267] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 150.073360] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 150.096952] 8021q: adding VLAN 0 to HW filter on device bond0 [ 150.103507] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 150.110308] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 150.118380] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 150.125997] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 150.133245] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 150.140846] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 150.147628] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 150.155399] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 150.166824] device veth0_vlan entered promiscuous mode [ 150.178120] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 150.186174] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 150.193110] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 150.200964] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 150.208600] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 150.218569] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 150.232458] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 150.240972] device veth1_vlan entered promiscuous mode [ 150.248361] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 150.257548] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 150.264373] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 150.271887] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 150.278952] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 150.285659] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 150.294777] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 150.303588] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 150.314791] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 150.326897] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 150.335529] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 150.345422] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 150.355652] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 150.364234] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 150.371999] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 150.379829] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 150.389510] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 150.403085] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 150.413890] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 150.425523] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 150.438010] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 150.444115] 8021q: adding VLAN 0 to HW filter on device team0 [ 150.455446] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 150.463173] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 150.471818] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 150.480721] bridge0: port 1(bridge_slave_0) entered blocking state [ 150.487152] bridge0: port 1(bridge_slave_0) entered forwarding state [ 150.495432] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 150.510309] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 150.520755] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 150.537158] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 150.547646] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 150.555153] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 150.567866] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 150.580524] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 150.588328] bridge0: port 2(bridge_slave_1) entered blocking state [ 150.594656] bridge0: port 2(bridge_slave_1) entered forwarding state [ 150.603424] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 150.611501] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 150.619449] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 150.626255] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 150.635378] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 150.642819] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 150.649957] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 150.659376] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 150.668747] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 150.689106] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 150.703970] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 150.711892] device veth0_macvtap entered promiscuous mode [ 150.721138] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 150.730627] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 150.741451] device veth1_macvtap entered promiscuous mode [ 150.753120] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 150.762259] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 150.777074] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 150.789470] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 150.797629] device veth0_vlan entered promiscuous mode [ 150.807695] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 150.815534] device veth1_vlan entered promiscuous mode [ 150.821926] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 150.833539] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 150.841620] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 150.848879] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 150.856052] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 150.863712] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 150.871616] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 150.879597] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 150.888204] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 150.898455] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 150.907209] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 150.917769] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 150.926918] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 150.934063] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 150.942561] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 150.950251] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 150.958861] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 150.967467] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 150.974901] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 150.983386] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 150.994284] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 151.005102] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 151.014360] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 151.027406] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 151.035546] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 151.049414] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 151.055478] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 151.064538] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 151.072345] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 151.080805] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 151.089009] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 151.096836] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 151.104410] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 151.113685] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 151.121337] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 151.130025] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 151.138686] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 151.148944] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 151.175011] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 151.220789] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 151.228717] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 151.239253] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 151.247406] device veth0_macvtap entered promiscuous mode [ 151.253577] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 151.262469] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 151.278785] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 151.287208] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 151.294259] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 151.302633] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 151.313652] device veth1_macvtap entered promiscuous mode [ 151.321232] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 151.338667] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 151.347078] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 151.354286] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 151.362947] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 151.369917] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 151.377051] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 151.384727] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 151.394773] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 151.402764] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 151.409464] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 151.422529] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 151.434813] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 151.446705] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 151.455315] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 151.465584] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 151.477934] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 151.486862] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 151.493434] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 151.507380] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 151.514292] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 151.522471] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 151.530009] Bluetooth: hci2 command 0x040f tx timeout [ 151.535586] device veth0_vlan entered promiscuous mode [ 151.541181] Bluetooth: hci3 command 0x040f tx timeout [ 151.546862] Bluetooth: hci1 command 0x040f tx timeout [ 151.548059] device veth0_vlan entered promiscuous mode [ 151.555905] Bluetooth: hci4 command 0x040f tx timeout [ 151.562597] Bluetooth: hci5 command 0x040f tx timeout [ 151.568203] Bluetooth: hci0 command 0x040f tx timeout [ 151.572527] device veth1_vlan entered promiscuous mode [ 151.588122] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 151.600142] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 151.610229] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 151.617942] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 151.625564] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 151.635518] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 151.647083] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 151.654056] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 151.663388] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 151.672980] device veth1_vlan entered promiscuous mode [ 151.681312] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 151.690567] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 151.698747] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 151.705335] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 151.713615] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 151.723129] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 151.730390] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 151.738489] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 151.747936] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 151.758364] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 151.768699] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 151.775546] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 151.789354] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 151.799076] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 151.816649] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 151.824333] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 151.837401] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 151.844663] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 151.859325] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 151.872105] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 151.884903] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 151.892448] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 151.900048] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 151.908224] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 151.916292] device veth0_vlan entered promiscuous mode [ 151.922753] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 151.932530] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 151.941452] device veth0_macvtap entered promiscuous mode [ 151.948064] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 151.958808] device veth1_vlan entered promiscuous mode [ 151.964833] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 151.973495] device veth0_macvtap entered promiscuous mode [ 151.981226] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 151.990165] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 151.999831] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 152.007701] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 152.014839] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 152.022959] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 152.030858] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 152.039341] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 152.049233] device veth1_macvtap entered promiscuous mode [ 152.055529] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 152.070962] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 152.078450] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 152.092102] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 152.104806] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 152.115532] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 152.134484] device veth1_macvtap entered promiscuous mode [ 152.142606] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 152.154835] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 152.167435] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 152.179118] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 152.200701] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 152.211496] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 152.221207] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 152.235023] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 152.250110] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 152.257705] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 152.267357] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 152.274305] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 152.282881] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 152.294051] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 152.306584] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 152.315000] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 152.327826] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 152.338286] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 152.348320] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 152.363999] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 152.374072] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 152.388317] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 152.395223] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 152.406491] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 152.418122] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 152.432572] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 152.443540] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 152.457895] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 152.468989] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 152.481121] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 152.492591] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 152.505564] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 152.514408] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 152.528189] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 152.537947] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 152.548735] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 152.557720] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 152.565556] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 152.577312] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 152.584934] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 152.598286] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 152.609607] device veth0_macvtap entered promiscuous mode [ 152.617695] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 152.632012] device veth0_vlan entered promiscuous mode [ 152.644908] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 152.656947] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 152.666246] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 152.682326] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 152.692160] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 152.707775] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 152.718342] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 152.725332] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 152.733125] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 152.741416] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 152.749646] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 152.757657] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 152.765535] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 152.782899] device veth1_macvtap entered promiscuous mode [ 152.798355] device veth1_vlan entered promiscuous mode [ 152.827314] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 152.849303] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 152.861261] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 152.874264] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 152.888309] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 152.904355] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 152.923291] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 152.933601] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 152.947584] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 152.957592] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 152.967174] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 152.977007] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 152.986563] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 152.997722] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 153.009310] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 153.020891] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 153.029576] device veth0_macvtap entered promiscuous mode [ 153.041502] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 153.059205] device veth1_macvtap entered promiscuous mode [ 153.065526] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 153.083907] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 153.092574] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 153.105909] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 153.113785] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 153.128968] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 153.142607] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 153.152851] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 153.167733] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 153.177997] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 153.191584] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 153.203548] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 153.227365] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 153.247962] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 153.254875] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 153.288436] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 153.297402] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 153.305356] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 153.337798] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 153.365516] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 153.393985] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 153.409926] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 153.424631] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 153.434239] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 153.447702] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 153.458335] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 153.470890] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 153.482323] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 153.494452] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 153.508934] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 153.517022] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 153.530515] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 153.548802] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 153.566828] Bluetooth: hci1 command 0x0419 tx timeout [ 153.570203] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 153.572336] Bluetooth: hci3 command 0x0419 tx timeout [ 153.592270] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 153.610757] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 153.621349] Bluetooth: hci2 command 0x0419 tx timeout [ 153.622141] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 153.639757] Bluetooth: hci0 command 0x0419 tx timeout [ 153.640798] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 153.655057] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 153.658130] Bluetooth: hci5 command 0x0419 tx timeout [ 153.667872] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 153.680731] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 153.692586] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 153.696224] Bluetooth: hci4 command 0x0419 tx timeout [ 153.703727] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 153.759388] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 153.767199] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 153.792356] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 153.810532] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2021/01/18 21:55:37 executed programs: 6 [ 156.863055] syz-executor.0: page allocation failure: order:4, mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 156.868427] syz-executor.2: [ 156.899403] syz-executor.0: [ 156.902513] syz-executor.3: [ 156.920789] page allocation failure: order:4 [ 156.926727] page allocation failure: order:4 [ 156.934491] page allocation failure: order:4 [ 156.941267] , mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask= [ 156.963570] , mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask= [ 156.967183] syz-executor.0 cpuset= [ 156.981847] , mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask= [ 156.991400] (null) [ 157.002170] (null) [ 157.018587] syz-executor.2 cpuset=/ mems_allowed=0-1 [ 157.023956] (null) [ 157.041724] syz-executor.3 cpuset=/ mems_allowed=0-1 [ 157.045668] syz-executor.0 cpuset=/ mems_allowed=0-1 [ 157.063641] CPU: 1 PID: 9475 Comm: syz-executor.2 Not tainted 4.14.216-syzkaller #0 [ 157.064485] / [ 157.071456] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 157.082503] Call Trace: [ 157.085094] dump_stack+0x1b2/0x281 [ 157.088716] warn_alloc.cold+0x96/0x1cc [ 157.092705] ? zone_watermark_ok_safe+0x220/0x220 [ 157.097563] __alloc_pages_nodemask+0x2127/0x2720 [ 157.102403] ? _raw_spin_unlock_irq+0x5a/0x80 [ 157.106889] ? finish_task_switch+0x178/0x610 [ 157.111374] ? finish_task_switch+0x14d/0x610 [ 157.115864] ? lock_acquire+0x170/0x3f0 [ 157.116500] mems_allowed=0-1 [ 157.119833] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 157.119847] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 157.133184] ? __mutex_unlock_slowpath+0x75/0x770 [ 157.138025] alloc_pages_current+0x155/0x260 [ 157.142429] ion_page_pool_alloc+0x118/0x1b0 [ 157.146840] ion_system_heap_allocate+0x133/0x8c0 [ 157.151675] ? ion_alloc+0x187/0x810 [ 157.155385] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 157.160841] ? ion_system_contig_heap_create+0x130/0x130 [ 157.166286] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 157.171303] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 157.176150] ion_alloc+0x204/0x810 [ 157.179683] ? ion_dma_buf_release+0x40/0x40 [ 157.184079] ? __might_fault+0x177/0x1b0 [ 157.188129] ion_ioctl+0xea/0x1f0 [ 157.191574] ? ion_query_heaps+0x360/0x360 [ 157.195813] ? lock_acquire+0x170/0x3f0 [ 157.199792] ? lock_downgrade+0x740/0x740 [ 157.203962] ? ion_query_heaps+0x360/0x360 [ 157.208185] do_vfs_ioctl+0x75a/0xff0 [ 157.211978] ? ioctl_preallocate+0x1a0/0x1a0 [ 157.216386] ? lock_downgrade+0x740/0x740 [ 157.220549] ? __fget+0x225/0x360 [ 157.224002] ? do_vfs_ioctl+0xff0/0xff0 [ 157.227967] ? security_file_ioctl+0x83/0xb0 [ 157.232374] SyS_ioctl+0x7f/0xb0 [ 157.235750] ? do_vfs_ioctl+0xff0/0xff0 [ 157.239716] do_syscall_64+0x1d5/0x640 [ 157.243590] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 157.248764] RIP: 0033:0x45e219 [ 157.251947] RSP: 002b:00007fdbb9910c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 157.259650] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 157.266909] RDX: 00000000200000c0 RSI: 00000000c0184900 RDI: 0000000000000003 [ 157.274431] RBP: 000000000119c110 R08: 0000000000000000 R09: 0000000000000000 [ 157.281691] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119c0dc [ 157.288960] R13: 00007fff080eef6f R14: 00007fdbb99119c0 R15: 000000000119c0dc [ 157.296234] CPU: 0 PID: 9480 Comm: syz-executor.0 Not tainted 4.14.216-syzkaller #0 [ 157.304040] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 157.313388] Call Trace: [ 157.315976] dump_stack+0x1b2/0x281 [ 157.319605] warn_alloc.cold+0x96/0x1cc [ 157.323574] ? zone_watermark_ok_safe+0x220/0x220 [ 157.328429] __alloc_pages_nodemask+0x2127/0x2720 [ 157.333275] ? lock_acquire+0x170/0x3f0 [ 157.337248] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 157.342090] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 157.347537] ? __mutex_unlock_slowpath+0x75/0x770 [ 157.352381] alloc_pages_current+0x155/0x260 [ 157.356784] ion_page_pool_alloc+0x118/0x1b0 [ 157.361193] ion_system_heap_allocate+0x133/0x8c0 [ 157.366043] ? ion_alloc+0x187/0x810 [ 157.369750] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 157.375190] ? ion_system_contig_heap_create+0x130/0x130 [ 157.380628] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 157.385639] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 157.390471] ion_alloc+0x204/0x810 [ 157.394003] ? ion_dma_buf_release+0x40/0x40 [ 157.398409] ? __might_fault+0x177/0x1b0 [ 157.402465] ion_ioctl+0xea/0x1f0 [ 157.405916] ? ion_query_heaps+0x360/0x360 [ 157.410151] ? lock_acquire+0x170/0x3f0 [ 157.414113] ? lock_downgrade+0x740/0x740 [ 157.418242] ? ion_query_heaps+0x360/0x360 [ 157.422454] do_vfs_ioctl+0x75a/0xff0 [ 157.426235] ? ioctl_preallocate+0x1a0/0x1a0 [ 157.430621] ? lock_downgrade+0x740/0x740 [ 157.434746] ? __fget+0x225/0x360 [ 157.438175] ? do_vfs_ioctl+0xff0/0xff0 [ 157.442127] ? security_file_ioctl+0x83/0xb0 [ 157.446512] SyS_ioctl+0x7f/0xb0 [ 157.449857] ? do_vfs_ioctl+0xff0/0xff0 [ 157.453815] do_syscall_64+0x1d5/0x640 [ 157.457684] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 157.462852] RIP: 0033:0x45e219 [ 157.466018] RSP: 002b:00007f4d7ce8ec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 157.473811] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 157.481067] RDX: 00000000200000c0 RSI: 00000000c0184900 RDI: 0000000000000003 [ 157.488314] RBP: 000000000119c110 R08: 0000000000000000 R09: 0000000000000000 [ 157.496259] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119c0dc [ 157.503510] R13: 00007fff20ac391f R14: 00007f4d7ce8f9c0 R15: 000000000119c0dc [ 157.530084] CPU: 0 PID: 9459 Comm: syz-executor.0 Not tainted 4.14.216-syzkaller #0 [ 157.537943] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 157.547291] Call Trace: [ 157.549882] dump_stack+0x1b2/0x281 [ 157.553512] warn_alloc.cold+0x96/0x1cc [ 157.557486] ? zone_watermark_ok_safe+0x220/0x220 [ 157.562332] __alloc_pages_nodemask+0x2127/0x2720 [ 157.567177] ? lock_acquire+0x170/0x3f0 [ 157.571144] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 157.576003] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 157.581452] ? __mutex_unlock_slowpath+0x75/0x770 [ 157.586293] alloc_pages_current+0x155/0x260 [ 157.590698] ion_page_pool_alloc+0x118/0x1b0 [ 157.595102] ion_system_heap_allocate+0x133/0x8c0 [ 157.599940] ? ion_alloc+0x187/0x810 [ 157.603648] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 157.609096] ? ion_system_contig_heap_create+0x130/0x130 [ 157.614557] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 157.619564] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 157.624403] ion_alloc+0x204/0x810 [ 157.627938] ? ion_dma_buf_release+0x40/0x40 [ 157.632339] ? __might_fault+0x177/0x1b0 [ 157.636388] ion_ioctl+0xea/0x1f0 [ 157.639828] ? ion_query_heaps+0x360/0x360 [ 157.644060] ? lock_acquire+0x170/0x3f0 [ 157.648027] ? lock_downgrade+0x740/0x740 [ 157.652163] ? ion_query_heaps+0x360/0x360 [ 157.656386] do_vfs_ioctl+0x75a/0xff0 [ 157.660195] ? ioctl_preallocate+0x1a0/0x1a0 [ 157.664596] ? lock_downgrade+0x740/0x740 [ 157.668741] ? __fget+0x225/0x360 [ 157.672203] ? do_vfs_ioctl+0xff0/0xff0 [ 157.676162] ? security_file_ioctl+0x83/0xb0 [ 157.680563] SyS_ioctl+0x7f/0xb0 [ 157.683917] ? do_vfs_ioctl+0xff0/0xff0 [ 157.687879] do_syscall_64+0x1d5/0x640 [ 157.691758] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 157.696934] RIP: 0033:0x45e219 [ 157.700109] RSP: 002b:00007f4d7ced0c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 157.707803] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 157.715060] RDX: 00000000200000c0 RSI: 00000000c0184900 RDI: 0000000000000003 [ 157.722320] RBP: 000000000119bfc0 R08: 0000000000000000 R09: 0000000000000000 [ 157.729756] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119bf8c [ 157.737021] R13: 00007fff20ac391f R14: 00007f4d7ced19c0 R15: 000000000119bf8c [ 157.748829] syz-executor.5: page allocation failure: order:4, mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 157.778125] syz-executor.4: page allocation failure: order:4, mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 157.784269] syz-executor.2: [ 157.797380] CPU: 1 PID: 9434 Comm: syz-executor.3 Not tainted 4.14.216-syzkaller #0 [ 157.808199] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 157.817555] Call Trace: [ 157.820148] dump_stack+0x1b2/0x281 [ 157.823773] warn_alloc.cold+0x96/0x1cc [ 157.827744] ? zone_watermark_ok_safe+0x220/0x220 [ 157.832597] __alloc_pages_nodemask+0x2127/0x2720 [ 157.832725] syz-executor.5 cpuset= [ 157.837435] ? lock_acquire+0x170/0x3f0 [ 157.837445] ? lock_acquire+0x170/0x3f0 [ 157.837457] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 157.837471] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 157.837481] ? __mutex_unlock_slowpath+0x75/0x770 [ 157.837496] alloc_pages_current+0x155/0x260 [ 157.837508] ion_page_pool_alloc+0x118/0x1b0 [ 157.837517] ion_system_heap_allocate+0x133/0x8c0 [ 157.860086] syz-executor.4 cpuset= [ 157.864059] ? ion_alloc+0x187/0x810 [ 157.864070] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 157.873962] / [ 157.877669] ? ion_system_contig_heap_create+0x130/0x130 [ 157.877677] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 157.877687] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 157.907396] ion_alloc+0x204/0x810 [ 157.910938] ? ion_dma_buf_release+0x40/0x40 [ 157.915341] ? __might_fault+0x177/0x1b0 [ 157.919408] ion_ioctl+0xea/0x1f0 [ 157.922862] ? ion_query_heaps+0x360/0x360 [ 157.927118] ? lock_acquire+0x170/0x3f0 [ 157.928733] / [ 157.931075] ? lock_downgrade+0x740/0x740 [ 157.931082] mems_allowed=0-1 [ 157.932770] ? ion_query_heaps+0x360/0x360 [ 157.932779] do_vfs_ioctl+0x75a/0xff0 [ 157.945818] mems_allowed=0-1 [ 157.948000] ? ioctl_preallocate+0x1a0/0x1a0 [ 157.955461] ? lock_downgrade+0x740/0x740 [ 157.959608] ? __fget+0x225/0x360 [ 157.963055] ? do_vfs_ioctl+0xff0/0xff0 [ 157.967025] ? security_file_ioctl+0x83/0xb0 [ 157.971430] SyS_ioctl+0x7f/0xb0 [ 157.974789] ? do_vfs_ioctl+0xff0/0xff0 [ 157.978771] do_syscall_64+0x1d5/0x640 [ 157.982670] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 157.987853] RIP: 0033:0x45e219 [ 157.991024] RSP: 002b:00007f358fb51c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 157.998744] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 158.006092] RDX: 00000000200000c0 RSI: 00000000c0184900 RDI: 0000000000000003 [ 158.013345] RBP: 000000000119bfc0 R08: 0000000000000000 R09: 0000000000000000 [ 158.020600] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119bf8c [ 158.027860] R13: 00007fffbb13c41f R14: 00007f358fb529c0 R15: 000000000119bf8c [ 158.035129] CPU: 0 PID: 9478 Comm: syz-executor.4 Not tainted 4.14.216-syzkaller #0 [ 158.042930] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 158.052278] Call Trace: [ 158.054867] dump_stack+0x1b2/0x281 [ 158.058497] warn_alloc.cold+0x96/0x1cc [ 158.059581] page allocation failure: order:4 [ 158.062463] ? zone_watermark_ok_safe+0x220/0x220 [ 158.062486] __alloc_pages_nodemask+0x2127/0x2720 [ 158.076530] ? lock_acquire+0x170/0x3f0 [ 158.080511] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 158.085354] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 158.090800] ? __mutex_unlock_slowpath+0x75/0x770 [ 158.095639] alloc_pages_current+0x155/0x260 [ 158.096425] , mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask= [ 158.100040] ion_page_pool_alloc+0x118/0x1b0 [ 158.100049] ion_system_heap_allocate+0x133/0x8c0 [ 158.116346] ? ion_alloc+0x187/0x810 [ 158.120055] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 158.125505] ? ion_system_contig_heap_create+0x130/0x130 [ 158.130949] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 158.135962] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 158.140802] ion_alloc+0x204/0x810 [ 158.144341] ? ion_dma_buf_release+0x40/0x40 [ 158.148744] ? __might_fault+0x177/0x1b0 [ 158.151783] (null) [ 158.152795] ion_ioctl+0xea/0x1f0 [ 158.158369] ? ion_query_heaps+0x360/0x360 [ 158.162598] ? lock_acquire+0x170/0x3f0 [ 158.166568] ? lock_downgrade+0x740/0x740 [ 158.170716] ? ion_query_heaps+0x360/0x360 [ 158.173782] syz-executor.3: page allocation failure: order:4 [ 158.174972] do_vfs_ioctl+0x75a/0xff0 [ 158.174983] ? ioctl_preallocate+0x1a0/0x1a0 [ 158.185430] syz-executor.2 cpuset= [ 158.188939] ? lock_downgrade+0x740/0x740 [ 158.188944] / [ 158.192464] ? __fget+0x225/0x360 [ 158.201723] ? do_vfs_ioctl+0xff0/0xff0 [ 158.205695] ? security_file_ioctl+0x83/0xb0 [ 158.210105] SyS_ioctl+0x7f/0xb0 [ 158.213501] ? do_vfs_ioctl+0xff0/0xff0 [ 158.215436] , mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 158.217474] do_syscall_64+0x1d5/0x640 [ 158.217489] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 158.225082] syz-executor.3 cpuset= [ 158.228949] RIP: 0033:0x45e219 [ 158.228953] RSP: 002b:00007f84b1926c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 158.228960] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 158.228963] RDX: 00000000200000c0 RSI: 00000000c0184900 RDI: 0000000000000003 [ 158.228967] RBP: 000000000119bfc0 R08: 0000000000000000 R09: 0000000000000000 [ 158.228971] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119bf8c [ 158.228975] R13: 00007fffcccd2f0f R14: 00007f84b19279c0 R15: 000000000119bf8c [ 158.245493] CPU: 0 PID: 9471 Comm: syz-executor.5 Not tainted 4.14.216-syzkaller #0 [ 158.263360] mems_allowed=0-1 [ 158.270527] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 158.270531] Call Trace: [ 158.270551] dump_stack+0x1b2/0x281 [ 158.270563] warn_alloc.cold+0x96/0x1cc [ 158.315395] ? zone_watermark_ok_safe+0x220/0x220 [ 158.320243] __alloc_pages_nodemask+0x2127/0x2720 [ 158.325079] ? io_schedule_timeout+0x140/0x140 [ 158.329653] ? lock_acquire+0x170/0x3f0 [ 158.333631] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 158.338472] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 158.343921] ? __mutex_unlock_slowpath+0x75/0x770 [ 158.348744] alloc_pages_current+0x155/0x260 [ 158.353133] ion_page_pool_alloc+0x118/0x1b0 [ 158.357521] ion_system_heap_allocate+0x133/0x8c0 [ 158.362353] ? ion_alloc+0x187/0x810 [ 158.366054] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 158.371502] ? ion_system_contig_heap_create+0x130/0x130 [ 158.376943] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 158.381940] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 158.386774] ion_alloc+0x204/0x810 [ 158.390297] ? ion_dma_buf_release+0x40/0x40 [ 158.394695] ? __might_fault+0x177/0x1b0 [ 158.398735] ion_ioctl+0xea/0x1f0 [ 158.402166] ? ion_query_heaps+0x360/0x360 [ 158.406376] ? lock_acquire+0x170/0x3f0 [ 158.410329] ? lock_downgrade+0x740/0x740 [ 158.414466] ? ion_query_heaps+0x360/0x360 [ 158.418677] do_vfs_ioctl+0x75a/0xff0 [ 158.422458] ? ioctl_preallocate+0x1a0/0x1a0 [ 158.426843] ? lock_downgrade+0x740/0x740 [ 158.430969] ? __fget+0x225/0x360 [ 158.434398] ? do_vfs_ioctl+0xff0/0xff0 [ 158.438350] ? security_file_ioctl+0x83/0xb0 [ 158.442746] SyS_ioctl+0x7f/0xb0 [ 158.446090] ? do_vfs_ioctl+0xff0/0xff0 [ 158.450042] do_syscall_64+0x1d5/0x640 [ 158.453912] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 158.459093] RIP: 0033:0x45e219 [ 158.462259] RSP: 002b:00007faa1ed4cc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 158.469953] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 158.477199] RDX: 00000000200000c0 RSI: 00000000c0184900 RDI: 0000000000000003 [ 158.484454] RBP: 000000000119bfc0 R08: 0000000000000000 R09: 0000000000000000 [ 158.491701] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119bf8c [ 158.498947] R13: 00007fff344dc06f R14: 00007faa1ed4d9c0 R15: 000000000119bf8c [ 158.511154] syz-executor.5: page allocation failure: order:4, mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 158.512627] syz-executor.1: page allocation failure: order:4, mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 158.566594] syz-executor.1 cpuset=/ mems_allowed=0-1 [ 158.571731] CPU: 0 PID: 9380 Comm: syz-executor.1 Not tainted 4.14.216-syzkaller #0 [ 158.579516] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 158.588860] Call Trace: [ 158.591450] dump_stack+0x1b2/0x281 [ 158.595073] warn_alloc.cold+0x96/0x1cc [ 158.599047] ? zone_watermark_ok_safe+0x220/0x220 [ 158.603896] __alloc_pages_nodemask+0x2127/0x2720 [ 158.608733] ? lock_acquire+0x170/0x3f0 [ 158.612690] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 158.617526] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 158.622976] ? __mutex_unlock_slowpath+0x75/0x770 [ 158.627820] alloc_pages_current+0x155/0x260 [ 158.632224] ion_page_pool_alloc+0x118/0x1b0 [ 158.636616] ion_system_heap_allocate+0x133/0x8c0 [ 158.641456] ? ion_alloc+0x187/0x810 [ 158.645149] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 158.649556] / [ 158.650587] ? ion_system_contig_heap_create+0x130/0x130 [ 158.650590] mems_allowed=0-1 [ 158.655404] syz-executor.5 cpuset= [ 158.657708] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 158.657718] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 158.660801] / [ 158.664318] ion_alloc+0x204/0x810 [ 158.679332] ? ion_dma_buf_release+0x40/0x40 [ 158.683723] ? __might_fault+0x177/0x1b0 [ 158.687765] ion_ioctl+0xea/0x1f0 [ 158.691193] ? ion_query_heaps+0x360/0x360 [ 158.695430] ? lock_acquire+0x170/0x3f0 [ 158.699383] ? lock_downgrade+0x740/0x740 [ 158.703519] ? ion_query_heaps+0x360/0x360 [ 158.707750] do_vfs_ioctl+0x75a/0xff0 [ 158.711531] ? ioctl_preallocate+0x1a0/0x1a0 [ 158.715918] ? lock_downgrade+0x740/0x740 [ 158.720046] ? __fget+0x225/0x360 [ 158.723477] ? do_vfs_ioctl+0xff0/0xff0 [ 158.727434] ? security_file_ioctl+0x83/0xb0 [ 158.731818] SyS_ioctl+0x7f/0xb0 [ 158.735161] ? do_vfs_ioctl+0xff0/0xff0 [ 158.739112] do_syscall_64+0x1d5/0x640 [ 158.742980] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 158.748157] RIP: 0033:0x45e219 [ 158.751334] RSP: 002b:00007f96b8c24c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 158.759022] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 158.766274] RDX: 00000000200000c0 RSI: 00000000c0184900 RDI: 0000000000000003 [ 158.773523] RBP: 000000000119c110 R08: 0000000000000000 R09: 0000000000000000 [ 158.780770] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119c0dc [ 158.788018] R13: 00007ffe203368ef R14: 00007f96b8c259c0 R15: 000000000119c0dc [ 158.795302] CPU: 1 PID: 9474 Comm: syz-executor.3 Not tainted 4.14.216-syzkaller #0 [ 158.803107] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 158.812485] Call Trace: [ 158.815084] dump_stack+0x1b2/0x281 [ 158.818726] warn_alloc.cold+0x96/0x1cc [ 158.822705] ? zone_watermark_ok_safe+0x220/0x220 [ 158.827570] __alloc_pages_nodemask+0x2127/0x2720 [ 158.832415] ? lock_acquire+0x170/0x3f0 [ 158.836396] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 158.841251] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 158.846710] ? __mutex_unlock_slowpath+0x75/0x770 [ 158.851564] alloc_pages_current+0x155/0x260 [ 158.855975] ion_page_pool_alloc+0x118/0x1b0 [ 158.860387] ion_system_heap_allocate+0x133/0x8c0 [ 158.865221] ? ion_alloc+0x187/0x810 [ 158.868935] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 158.874390] ? ion_system_contig_heap_create+0x130/0x130 [ 158.879937] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 158.884965] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 158.889812] ion_alloc+0x204/0x810 [ 158.893346] ? ion_dma_buf_release+0x40/0x40 [ 158.898198] ? __might_fault+0x177/0x1b0 [ 158.902285] ion_ioctl+0xea/0x1f0 [ 158.905727] ? ion_query_heaps+0x360/0x360 [ 158.909974] ? lock_acquire+0x170/0x3f0 [ 158.912862] Mem-Info: [ 158.913935] ? lock_downgrade+0x740/0x740 [ 158.920463] ? ion_query_heaps+0x360/0x360 [ 158.924692] do_vfs_ioctl+0x75a/0xff0 [ 158.925904] active_anon:13266 inactive_anon:4690 isolated_anon:0 [ 158.925904] active_file:2805 inactive_file:2806 isolated_file:33 [ 158.925904] unevictable:0 dirty:19 writeback:37 unstable:0 [ 158.925904] slab_reclaimable:16435 slab_unreclaimable:106247 [ 158.925904] mapped:6191 shmem:4885 pagetables:532 bounce:0 [ 158.925904] free:27658 free_pcp:194 free_cma:0 [ 158.928508] ? ioctl_preallocate+0x1a0/0x1a0 [ 158.966465] ? lock_downgrade+0x740/0x740 [ 158.970611] ? __fget+0x225/0x360 [ 158.974059] ? do_vfs_ioctl+0xff0/0xff0 [ 158.978029] ? security_file_ioctl+0x83/0xb0 [ 158.982432] SyS_ioctl+0x7f/0xb0 [ 158.985468] mems_allowed=0-1 [ 158.985804] ? do_vfs_ioctl+0xff0/0xff0 [ 158.992847] do_syscall_64+0x1d5/0x640 [ 158.996725] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 159.001915] RIP: 0033:0x45e219 [ 159.005096] RSP: 002b:00007f358fb0fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 159.012800] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 159.020146] RDX: 00000000200000c0 RSI: 00000000c0184900 RDI: 0000000000000003 [ 159.027401] RBP: 000000000119c110 R08: 0000000000000000 R09: 0000000000000000 [ 159.034660] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119c0dc [ 159.041925] R13: 00007fffbb13c41f R14: 00007f358fb109c0 R15: 000000000119c0dc [ 159.049437] CPU: 0 PID: 9482 Comm: syz-executor.5 Not tainted 4.14.216-syzkaller #0 [ 159.057238] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 159.066597] Call Trace: [ 159.069188] dump_stack+0x1b2/0x281 [ 159.072822] warn_alloc.cold+0x96/0x1cc [ 159.076785] ? zone_watermark_ok_safe+0x220/0x220 [ 159.081632] __alloc_pages_nodemask+0x2127/0x2720 [ 159.086468] ? _raw_spin_unlock_irq+0x5a/0x80 [ 159.090947] ? finish_task_switch+0x178/0x610 [ 159.095424] ? finish_task_switch+0x14d/0x610 [ 159.099912] ? lock_acquire+0x170/0x3f0 [ 159.103881] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 159.108720] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 159.114178] ? __mutex_unlock_slowpath+0x75/0x770 [ 159.119012] alloc_pages_current+0x155/0x260 [ 159.123407] ion_page_pool_alloc+0x118/0x1b0 [ 159.127795] ion_system_heap_allocate+0x133/0x8c0 [ 159.132614] ? ion_alloc+0x187/0x810 [ 159.136332] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 159.141858] ? ion_system_contig_heap_create+0x130/0x130 [ 159.147287] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 159.152282] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 159.157107] ion_alloc+0x204/0x810 [ 159.160627] ? ion_dma_buf_release+0x40/0x40 [ 159.165014] ? __might_fault+0x177/0x1b0 [ 159.169083] ion_ioctl+0xea/0x1f0 [ 159.172514] ? ion_query_heaps+0x360/0x360 [ 159.176731] ? lock_acquire+0x170/0x3f0 [ 159.180693] ? lock_downgrade+0x740/0x740 [ 159.184818] ? ion_query_heaps+0x360/0x360 [ 159.189034] do_vfs_ioctl+0x75a/0xff0 [ 159.192824] ? ioctl_preallocate+0x1a0/0x1a0 [ 159.197210] ? lock_downgrade+0x740/0x740 [ 159.201337] ? __fget+0x225/0x360 [ 159.204767] ? do_vfs_ioctl+0xff0/0xff0 [ 159.208730] ? security_file_ioctl+0x83/0xb0 [ 159.213135] SyS_ioctl+0x7f/0xb0 [ 159.216488] ? do_vfs_ioctl+0xff0/0xff0 [ 159.220447] do_syscall_64+0x1d5/0x640 [ 159.224317] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 159.229490] RIP: 0033:0x45e219 [ 159.233015] RSP: 002b:00007faa1ed0ac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 159.240712] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 159.247973] RDX: 00000000200000c0 RSI: 00000000c0184900 RDI: 0000000000000003 [ 159.255233] RBP: 000000000119c110 R08: 0000000000000000 R09: 0000000000000000 [ 159.262497] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119c0dc [ 159.269758] R13: 00007fff344dc06f R14: 00007faa1ed0b9c0 R15: 000000000119c0dc [ 159.309156] Node 0 active_anon:52188kB inactive_anon:18740kB active_file:7108kB inactive_file:7320kB unevictable:0kB isolated(anon):0kB isolated(file):116kB mapped:17076kB dirty:128kB writeback:148kB shmem:19520kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 16384kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 159.313788] CPU: 1 PID: 9437 Comm: syz-executor.2 Not tainted 4.14.216-syzkaller #0 [ 159.345591] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 159.354942] Call Trace: [ 159.357528] dump_stack+0x1b2/0x281 [ 159.361152] warn_alloc.cold+0x96/0x1cc [ 159.365122] ? zone_watermark_ok_safe+0x220/0x220 [ 159.369998] __alloc_pages_nodemask+0x2127/0x2720 [ 159.374838] ? io_schedule_timeout+0x140/0x140 [ 159.379512] ? lock_acquire+0x170/0x3f0 [ 159.383483] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 159.388327] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 159.393770] ? __mutex_unlock_slowpath+0x75/0x770 [ 159.398612] alloc_pages_current+0x155/0x260 [ 159.403018] ion_page_pool_alloc+0x118/0x1b0 [ 159.407425] ion_system_heap_allocate+0x133/0x8c0 [ 159.412436] ? ion_alloc+0x187/0x810 [ 159.416143] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 159.421590] ? ion_system_contig_heap_create+0x130/0x130 [ 159.427033] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 159.429413] Node 1 active_anon:580kB inactive_anon:20kB active_file:8kB inactive_file:16kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:8kB writeback:0kB shmem:20kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 159.432040] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 159.462965] ion_alloc+0x204/0x810 [ 159.466508] ? ion_dma_buf_release+0x40/0x40 [ 159.470912] ? __might_fault+0x177/0x1b0 [ 159.474968] ion_ioctl+0xea/0x1f0 [ 159.478413] ? ion_query_heaps+0x360/0x360 [ 159.482641] ? lock_acquire+0x170/0x3f0 [ 159.486609] ? lock_downgrade+0x740/0x740 [ 159.490749] ? ion_query_heaps+0x360/0x360 [ 159.494980] do_vfs_ioctl+0x75a/0xff0 [ 159.498777] ? ioctl_preallocate+0x1a0/0x1a0 [ 159.503179] ? lock_downgrade+0x740/0x740 [ 159.507417] ? __fget+0x225/0x360 [ 159.510886] ? do_vfs_ioctl+0xff0/0xff0 [ 159.514838] ? security_file_ioctl+0x83/0xb0 [ 159.519229] SyS_ioctl+0x7f/0xb0 [ 159.522571] ? do_vfs_ioctl+0xff0/0xff0 [ 159.526526] do_syscall_64+0x1d5/0x640 [ 159.530399] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 159.535564] RIP: 0033:0x45e219 [ 159.538730] RSP: 002b:00007fdbb9952c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 159.546426] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 159.553686] RDX: 00000000200000c0 RSI: 00000000c0184900 RDI: 0000000000000003 [ 159.560938] RBP: 000000000119bfc0 R08: 0000000000000000 R09: 0000000000000000 [ 159.568197] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119bf8c [ 159.575456] R13: 00007fff080eef6f R14: 00007fdbb99539c0 R15: 000000000119bf8c [ 159.621954] Node 0 DMA free:11052kB 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 [ 159.652307] lowmem_reserve[]: 0 2717 2718 2718 2718 [ 159.657982] Node 0 DMA32 free:37116kB min:36200kB low:45248kB high:54296kB active_anon:50976kB inactive_anon:18740kB active_file:1156kB inactive_file:1248kB unevictable:0kB writepending:276kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7456kB pagetables:1948kB bounce:0kB free_pcp:1100kB local_pcp:416kB free_cma:0kB [ 159.692144] lowmem_reserve[]: 0 0 0 0 0 [ 159.723266] systemd-journal invoked oom-killer: gfp_mask=0x14040c0(GFP_KERNEL|__GFP_COMP), nodemask=(null), order=1, oom_score_adj=0 [ 159.745394] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 159.798046] lowmem_reserve[]: 0 0 0 0 0 [ 159.802066] Node 1 Normal free:53332kB min:53696kB low:67120kB high:80544kB active_anon:580kB inactive_anon:20kB active_file:8kB inactive_file:16kB unevictable:0kB writepending:8kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:320kB pagetables:180kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 159.815358] systemd-journal cpuset= [ 159.836505] lowmem_reserve[]: 0 0 0 0 0 [ 159.844129] Node 0 DMA: 9*4kB (U) 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 1*256kB (U) 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 11052kB [ 159.848344] / [ 159.863518] Node 0 DMA32: 713*4kB (MEH) 423*8kB (UMEH) 182*16kB (UMEH) 254*32kB (UMEH) 57*64kB (UME) 46*128kB (UME) 18*256kB (UM) 5*512kB (ME) 2*1024kB (ME) 0*2048kB 0*4096kB = 36028kB [ 159.899050] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 159.924315] Node 1 Normal: 96*4kB (UME) 292*8kB (UME) 282*16kB (UME) 62*32kB (UME) 0*64kB 1*128kB (E) 2*256kB (UE) 1*512kB (M) 2*1024kB (UE) 4*2048kB (UM) 8*4096kB (M) = 53376kB [ 159.932522] mems_allowed=0-1 [ 159.963985] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 159.973040] CPU: 1 PID: 4625 Comm: systemd-journal Not tainted 4.14.216-syzkaller #0 [ 159.973046] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 159.973050] Call Trace: [ 159.973071] dump_stack+0x1b2/0x281 [ 159.996454] dump_header+0x178/0x82f [ 160.000183] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 160.000283] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 160.005274] ? ___ratelimit+0x2cd/0x530 [ 160.017875] oom_kill_process.cold+0x10/0xb18 [ 160.022370] out_of_memory+0xe3e/0x1190 [ 160.026342] ? oom_killer_disable+0x1c0/0x1c0 [ 160.029688] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 160.030843] ? mutex_trylock+0x152/0x1a0 [ 160.043712] __alloc_pages_nodemask+0x23e1/0x2720 [ 160.048560] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 160.053410] ? cache_grow_begin+0x41/0x630 [ 160.055317] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 160.066187] cache_grow_begin+0x91/0x630 [ 160.066197] ? cache_grow_begin+0x91/0x630 [ 160.066206] fallback_alloc+0x207/0x2c0 [ 160.066220] kmem_cache_alloc+0x1e5/0x3c0 [ 160.066232] getname_flags+0xc8/0x550 [ 160.066243] user_path_at_empty+0x2a/0x50 [ 160.066254] SyS_faccessat+0x21b/0x680 [ 160.066263] ? SyS_fallocate+0x80/0x80 [ 160.066271] ? do_syscall_64+0x4c/0x640 [ 160.066278] ? SyS_faccessat+0x680/0x680 [ 160.090111] 4921 total pagecache pages [ 160.090570] do_syscall_64+0x1d5/0x640 [ 160.094441] 0 pages in swap cache [ 160.098316] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 160.098324] RIP: 0033:0x7f7109ec99c7 [ 160.098327] RSP: 002b:00007ffc2c0a1808 EFLAGS: 00000246 ORIG_RAX: 0000000000000015 [ 160.098335] RAX: ffffffffffffffda RBX: 00007ffc2c0a4720 RCX: 00007f7109ec99c7 [ 160.098339] RDX: 00007f710a93aa00 RSI: 0000000000000000 RDI: 0000561303c159a3 [ 160.098342] RBP: 00007ffc2c0a1840 R08: 0000000000000000 R09: 0000000000000000 [ 160.098346] R10: 0000000000000069 R11: 0000000000000246 R12: 0000000000000000 [ 160.098350] R13: 0000000000000000 R14: 00007ffc2c0a4720 R15: 00007ffc2c0a1d30 [ 160.113330] Mem-Info: [ 160.126487] Swap cache stats: add 0, delete 0, find 0/0 [ 160.145698] active_anon:12695 inactive_anon:4690 isolated_anon:0 [ 160.145698] active_file:18 inactive_file:0 isolated_file:0 [ 160.145698] unevictable:0 dirty:0 writeback:0 unstable:0 [ 160.145698] slab_reclaimable:16437 slab_unreclaimable:101819 [ 160.145698] mapped:690 shmem:4885 pagetables:532 bounce:0 [ 160.145698] free:25062 free_pcp:28 free_cma:0 [ 160.161264] Free swap = 0kB [ 160.176974] Node 0 active_anon:50200kB inactive_anon:18740kB active_file:72kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:2760kB dirty:0kB writeback:0kB shmem:19520kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 16384kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 160.191189] Total swap = 0kB [ 160.224654] Node 1 active_anon:580kB inactive_anon:20kB active_file:0kB inactive_file:16kB unevictable:0kB isolated(anon):0kB isolated(file):0kB 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 [ 160.254470] 2097051 pages RAM [ 160.280105] Node 0 DMA free:11052kB 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 [ 160.294418] 0 pages HighMem/MovableOnly [ 160.317838] lowmem_reserve[]: 0 2717 2718 2718 2718 [ 160.322882] Node 0 DMA32 free:35856kB min:36200kB low:45248kB high:54296kB active_anon:50200kB inactive_anon:18740kB active_file:44kB inactive_file:36kB unevictable:0kB writepending:0kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7456kB pagetables:1948kB bounce:0kB free_pcp:112kB local_pcp:112kB free_cma:0kB [ 160.330095] 363840 pages reserved [ 160.363509] lowmem_reserve[]: 0 0 0 0 0 [ 160.369658] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 160.371815] 0 pages cma reserved [ 160.413962] lowmem_reserve[]: 0 0 0 0 0 [ 160.424267] Node 1 Normal free:53376kB min:53696kB low:67120kB high:80544kB active_anon:580kB inactive_anon:20kB active_file:0kB inactive_file:24kB unevictable:0kB writepending:0kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:320kB pagetables:180kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 160.467603] lowmem_reserve[]: 0 0 0 0 0 [ 160.471618] Node 0 DMA: 9*4kB (U) 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 1*256kB (U) 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 11052kB [ 160.495183] Node 0 DMA32: 712*4kB (MEH) 421*8kB (UMEH) 182*16kB (UMEH) 240*32kB (UMEH) 57*64kB (UME) 46*128kB (UME) 18*256kB (UM) 6*512kB (UME) 2*1024kB (ME) 0*2048kB 0*4096kB = 36072kB [ 160.516204] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 160.529009] Node 1 Normal: 96*4kB (UME) 292*8kB (UME) 282*16kB (UME) 63*32kB (UME) 0*64kB 1*128kB (E) 2*256kB (UE) 1*512kB (M) 2*1024kB (UE) 4*2048kB (UM) 8*4096kB (M) = 53408kB [ 160.547767] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 160.558889] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 160.570098] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 160.581030] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 160.591657] 4909 total pagecache pages [ 160.608227] 0 pages in swap cache [ 160.611694] Swap cache stats: add 0, delete 0, find 0/0 [ 160.621261] Free swap = 0kB [ 160.624279] Total swap = 0kB [ 160.635154] 2097051 pages RAM [ 160.644508] 0 pages HighMem/MovableOnly [ 160.653031] 363840 pages reserved [ 160.673130] 0 pages cma reserved [ 160.693613] Out of memory (oom_kill_allocating_task): Kill process 4625 (systemd-journal) score 0 or sacrifice child [ 160.719091] Killed process 4625 (systemd-journal) total-vm:46096kB, anon-rss:500kB, file-rss:4kB, shmem-rss:2648kB [ 160.748662] syz-execprog invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null), order=0, oom_score_adj=0 [ 160.789553] syz-execprog cpuset=/ mems_allowed=0-1 [ 160.794806] CPU: 0 PID: 7995 Comm: syz-execprog Not tainted 4.14.216-syzkaller #0 [ 160.802419] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 160.811771] Call Trace: [ 160.814357] dump_stack+0x1b2/0x281 [ 160.817983] dump_header+0x178/0x82f [ 160.821692] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 160.826791] ? ___ratelimit+0x2cd/0x530 [ 160.830763] oom_kill_process.cold+0x10/0xb18 [ 160.835263] out_of_memory+0xe3e/0x1190 [ 160.839238] ? oom_killer_disable+0x1c0/0x1c0 [ 160.843726] ? mutex_trylock+0x152/0x1a0 [ 160.847777] __alloc_pages_nodemask+0x23e1/0x2720 [ 160.852651] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 160.857480] alloc_pages_current+0x155/0x260 [ 160.861864] filemap_fault+0xea3/0x1980 [ 160.865820] ext4_filemap_fault+0x84/0xb0 [ 160.869962] __do_fault+0xfa/0x380 [ 160.873478] __handle_mm_fault+0x2497/0x4620 [ 160.877862] ? vm_insert_page+0x7c0/0x7c0 [ 160.881986] ? lock_downgrade+0x740/0x740 [ 160.886114] handle_mm_fault+0x391/0x860 [ 160.890154] __do_page_fault+0x549/0xad0 [ 160.894192] ? spurious_fault+0x640/0x640 [ 160.898320] ? do_page_fault+0x60/0x500 [ 160.902268] ? page_fault+0x2f/0x50 [ 160.905884] page_fault+0x45/0x50 [ 160.909352] RIP: 0000:0x8908f8 [ 160.912527] RSP: 3b978d8f:000000c00003fec8 EFLAGS: 00437ff0 [ 160.914959] Mem-Info: [ 160.923209] active_anon:12571 inactive_anon:4689 isolated_anon:0 [ 160.923209] active_file:0 inactive_file:14 isolated_file:0 [ 160.923209] unevictable:0 dirty:0 writeback:0 unstable:0 [ 160.923209] slab_reclaimable:16439 slab_unreclaimable:101842 [ 160.923209] mapped:1 shmem:4885 pagetables:505 bounce:0 [ 160.923209] free:13851 free_pcp:123 free_cma:0 [ 160.965521] Node 0 active_anon:49704kB inactive_anon:18736kB active_file:0kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:4kB dirty:0kB writeback:0kB shmem:19520kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 16384kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 160.995428] Node 1 active_anon:580kB inactive_anon:20kB active_file:8kB inactive_file:8kB unevictable:0kB isolated(anon):0kB isolated(file):0kB 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 [ 161.023496] Node 0 DMA free:11052kB 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 [ 161.053551] lowmem_reserve[]: 0 2717 2718 2718 2718 [ 161.058669] Node 0 DMA32 free:26076kB min:36200kB low:45248kB high:54296kB active_anon:49704kB inactive_anon:18736kB active_file:0kB inactive_file:48kB unevictable:0kB writepending:0kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7424kB pagetables:1840kB bounce:0kB free_pcp:1320kB local_pcp:640kB free_cma:0kB [ 161.148660] lowmem_reserve[]: 0 0 0 0 0 [ 161.152710] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 161.295784] lowmem_reserve[]: 0 0 0 0 0 [ 161.299816] Node 1 Normal free:123752kB min:53696kB low:67120kB high:80544kB active_anon:580kB inactive_anon:20kB active_file:8kB inactive_file:8kB unevictable:0kB writepending:0kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:352kB pagetables:180kB bounce:0kB free_pcp:296kB local_pcp:140kB free_cma:0kB [ 161.435393] lowmem_reserve[]: 0 0 0 0 0 [ 161.439429] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 0*32kB 1*64kB (U) 1*128kB (U) 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10972kB [ 161.485374] Node 0 DMA32: 646*4kB (UM) 375*8kB (UME) 156*16kB (UME) 95*32kB (UM) 110*64kB (UM) 28*128kB (UM) 15*256kB (UME) 4*512kB (UE) 8*1024kB (U) 2*2048kB (U) 0*4096kB = 39920kB [ 161.515358] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 161.526205] Node 1 Normal: 1*4kB (U) 2*8kB (ME) 0*16kB 2*32kB (ME) 1*64kB (E) 2*128kB (UM) 1*256kB (E) 2*512kB (UM) 149*1024kB (UE) 12*2048kB (UM) 7*4096kB (UM) = 207508kB [ 161.541909] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 161.580633] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 161.605343] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 161.606663] systemd[1]: systemd-journald.service: Failed with result 'signal'. [ 161.614233] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 161.648893] 6105 total pagecache pages [ 161.652804] 0 pages in swap cache [ 161.673428] Swap cache stats: add 0, delete 0, find 0/0 [ 161.719646] Free swap = 0kB [ 161.722695] Total swap = 0kB [ 161.736028] 2097051 pages RAM [ 161.739142] 0 pages HighMem/MovableOnly [ 161.744145] 363840 pages reserved [ 161.755498] 0 pages cma reserved [ 161.758878] Out of memory (oom_kill_allocating_task): Kill process 7995 (syz-execprog) score 0 or sacrifice child [ 161.786972] Killed process 8010 (syz-executor.0) total-vm:50208kB, anon-rss:1732kB, file-rss:4kB, shmem-rss:0kB [ 161.800643] oom_reaper: reaped process 9434 (syz-executor.3), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 161.817875] oom_reaper: reaped process 8010 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 161.833573] ion_system_heap invoked oom-killer: gfp_mask=0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null), order=0, oom_score_adj=0 [ 161.895227] ion_system_heap cpuset=/ mems_allowed=0-1 [ 161.904815] CPU: 0 PID: 4244 Comm: ion_system_heap Not tainted 4.14.216-syzkaller #0 [ 161.912696] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 161.922076] Call Trace: [ 161.924647] dump_stack+0x1b2/0x281 [ 161.928251] dump_header+0x178/0x82f [ 161.931938] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 161.937015] ? ___ratelimit+0x2cd/0x530 [ 161.940962] oom_kill_process.cold+0x10/0xb18 [ 161.945434] ? lock_downgrade+0x740/0x740 [ 161.949557] out_of_memory+0x2dc/0x1190 [ 161.953506] ? oom_killer_disable+0x1c0/0x1c0 [ 161.957981] ? mutex_trylock+0x152/0x1a0 [ 161.962142] __alloc_pages_nodemask+0x23e1/0x2720 [ 161.966982] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 161.971911] ? fs_reclaim_release+0xd0/0x110 [ 161.976311] ? lock_acquire+0x170/0x3f0 [ 161.980268] alloc_pages_current+0x155/0x260 [ 161.984713] __get_free_pages+0xb/0x40 [ 161.988577] __pte_alloc_kernel+0x1e/0x200 [ 161.992789] vmap_page_range_noflush+0x627/0x810 [ 161.997545] ? free_vmap_area_noflush+0xd0/0xd0 [ 162.002186] ? __get_vm_area_node+0x27d/0x340 [ 162.006658] vmap+0x19a/0x290 [ 162.009737] ? vunmap+0x50/0x50 [ 162.012986] ? __vunmap+0x21c/0x300 [ 162.016592] ion_heap_clear_pages+0x23/0x70 [ 162.020886] ion_heap_sglist_zero+0x165/0x220 [ 162.025359] ? ion_heap_clear_pages+0x70/0x70 [ 162.029843] ? finish_task_switch+0x178/0x610 [ 162.034322] ? ion_heap_deferred_free+0x222/0x470 [ 162.039144] ion_system_heap_free+0x1d0/0x240 [ 162.043660] ion_buffer_destroy+0x132/0x190 [ 162.047970] ion_heap_deferred_free+0x22a/0x470 [ 162.052638] ? __schedule+0x897/0x1de0 [ 162.056556] ? ion_heap_shrink_scan+0x1a0/0x1a0 [ 162.061208] ? wait_woken+0x230/0x230 [ 162.064996] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 162.070119] ? ion_heap_shrink_scan+0x1a0/0x1a0 [ 162.074772] kthread+0x30d/0x420 [ 162.078127] ? kthread_create_on_node+0xd0/0xd0 [ 162.082770] ret_from_fork+0x24/0x30 [ 162.093076] Mem-Info: [ 162.093094] active_anon:12054 inactive_anon:4689 isolated_anon:0 [ 162.093094] active_file:22 inactive_file:10 isolated_file:0 [ 162.093094] unevictable:0 dirty:0 writeback:0 unstable:0 [ 162.093094] slab_reclaimable:16455 slab_unreclaimable:101724 [ 162.093094] mapped:14 shmem:4885 pagetables:497 bounce:0 [ 162.093094] free:13973 free_pcp:11 free_cma:0 [ 162.093107] Node 0 active_anon:47588kB inactive_anon:18736kB active_file:0kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:4kB dirty:0kB writeback:0kB shmem:19520kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 16384kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 162.093119] Node 1 active_anon:628kB inactive_anon:20kB active_file:136kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:52kB dirty:0kB writeback:0kB shmem:20kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 162.093122] 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 [ 162.093137] lowmem_reserve[]: 0 2717 2718 2718 2718 [ 162.093153] Node 0 DMA32 free:18296kB min:36200kB low:45248kB high:54296kB active_anon:47588kB inactive_anon:18736kB active_file:0kB inactive_file:44kB unevictable:0kB writepending:0kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7392kB pagetables:1788kB bounce:0kB free_pcp:40kB local_pcp:40kB free_cma:0kB [ 162.093169] lowmem_reserve[]: 0 0 0 0 0 [ 162.093186] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 162.093198] lowmem_reserve[]: 0 0 0 0 [ 162.101538] warn_alloc: 6 callbacks suppressed [ 162.101542] syz-executor.3: [ 162.148504] 0 [ 162.166561] page allocation failure: order:0 [ 162.219261] , mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask= [ 162.268094] Node 1 [ 162.279110] (null) [ 162.307551] syz-executor.3 cpuset=/ mems_allowed=0-1 [ 162.312671] CPU: 0 PID: 9474 Comm: syz-executor.3 Not tainted 4.14.216-syzkaller #0 [ 162.320454] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 162.320497] Normal free:27004kB min:53696kB low:67120kB high:80544kB active_anon:612kB inactive_anon:20kB active_file:100kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:320kB pagetables:216kB bounce:0kB free_pcp:4kB local_pcp:4kB free_cma:0kB [ 162.329790] Call Trace: [ 162.329810] dump_stack+0x1b2/0x281 [ 162.329821] warn_alloc.cold+0x96/0x1cc [ 162.329832] ? zone_watermark_ok_safe+0x220/0x220 [ 162.357289] lowmem_reserve[]: [ 162.359807] ? usleep_range+0x130/0x130 [ 162.363417] 0 [ 162.367368] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 162.367380] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 162.367389] ? run_timer_softirq+0x5a0/0x5a0 [ 162.367404] __alloc_pages_nodemask+0x2127/0x2720 [ 162.372215] 0 [ 162.375305] ? lock_acquire+0x170/0x3f0 [ 162.375318] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 162.379266] 0 [ 162.381051] ? ion_page_pool_alloc+0x9e/0x1b0 [ 162.386135] 0 [ 162.391124] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 162.395511] 0 [ 162.400330] alloc_pages_current+0x155/0x260 [ 162.406052] ion_page_pool_alloc+0x118/0x1b0 [ 162.406062] ion_system_heap_allocate+0x133/0x8c0 [ 162.406071] ? _raw_spin_unlock+0x29/0x40 [ 162.410883] Node 0 [ 162.412664] ? _ion_heap_freelist_drain+0x6e/0x410 [ 162.417156] DMA: [ 162.418927] ? ion_system_contig_heap_create+0x130/0x130 [ 162.424345] 1*4kB [ 162.426137] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 162.426147] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 162.426157] ion_alloc+0x27a/0x810 [ 162.430533] (U) [ 162.434924] ? ion_dma_buf_release+0x40/0x40 [ 162.439759] 1*8kB [ 162.443875] ? __might_fault+0x177/0x1b0 [ 162.446094] (U) [ 162.450996] ion_ioctl+0xea/0x1f0 [ 162.453027] 1*16kB [ 162.458452] ? ion_query_heaps+0x360/0x360 [ 162.458462] ? lock_acquire+0x170/0x3f0 [ 162.458470] ? lock_downgrade+0x740/0x740 [ 162.460597] (U) [ 162.465590] ? ion_query_heaps+0x360/0x360 [ 162.465599] do_vfs_ioctl+0x75a/0xff0 [ 162.465608] ? ioctl_preallocate+0x1a0/0x1a0 [ 162.465616] ? lock_downgrade+0x740/0x740 [ 162.470430] 0*32kB [ 162.473948] ? __fget+0x225/0x360 [ 162.475906] 1*64kB [ 162.480291] ? do_vfs_ioctl+0xff0/0xff0 [ 162.482410] (U) [ 162.486446] ? security_file_ioctl+0x83/0xb0 [ 162.486454] SyS_ioctl+0x7f/0xb0 [ 162.486461] ? do_vfs_ioctl+0xff0/0xff0 [ 162.486469] do_syscall_64+0x1d5/0x640 [ 162.486480] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 162.486488] RIP: 0033:0x45e219 [ 162.486491] RSP: 002b:00007f358fb0fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 162.486498] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 162.486502] RDX: 00000000200000c0 RSI: 00000000c0184900 RDI: 0000000000000003 [ 162.486506] RBP: 000000000119c110 R08: 0000000000000000 R09: 0000000000000000 [ 162.486512] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119c0dc [ 162.488541] 1*128kB [ 162.491883] R13: 00007fffbb13c41f R14: 00007f358fb109c0 R15: 000000000119c0dc [ 162.500063] warn_alloc_show_mem: 9 callbacks suppressed [ 162.500066] Mem-Info: [ 162.539276] (U) [ 162.545907] active_anon:12035 inactive_anon:4689 isolated_anon:0 [ 162.545907] active_file:26 inactive_file:2 isolated_file:0 [ 162.545907] unevictable:0 dirty:0 writeback:0 unstable:0 [ 162.545907] slab_reclaimable:16462 slab_unreclaimable:101742 [ 162.545907] mapped:1 shmem:4885 pagetables:501 bounce:0 [ 162.545907] free:14054 free_pcp:34 free_cma:0 [ 162.571081] 0*256kB [ 162.577315] Node 0 active_anon:47528kB inactive_anon:18736kB active_file:4kB inactive_file:8kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:4kB dirty:0kB writeback:0kB shmem:19520kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 14336kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 162.602095] 1*512kB [ 162.608718] Node 1 active_anon:612kB inactive_anon:20kB active_file:100kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB 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 [ 162.633408] (U) [ 162.658514] Node 0 [ 162.705806] 0*1024kB [ 162.716921] 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 [ 162.738569] 1*2048kB (M) 2*4096kB (M) = 10972kB [ 162.750261] lowmem_reserve[]: 0 2717 2718 2718 2718 [ 162.755341] Node 0 DMA32 free:18240kB min:36200kB low:45248kB high:54296kB active_anon:47528kB inactive_anon:18736kB active_file:4kB inactive_file:8kB unevictable:0kB writepending:0kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7392kB pagetables:1788kB bounce:0kB free_pcp:132kB local_pcp:108kB free_cma:0kB [ 162.774209] Node 0 [ 162.790483] lowmem_reserve[]: 0 0 0 0 0 [ 162.796742] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 162.808284] DMA32: [ 162.828685] lowmem_reserve[]: 0 0 0 0 0 [ 162.834895] Node 1 Normal free:27004kB min:53696kB low:67120kB high:80544kB active_anon:612kB inactive_anon:20kB active_file:100kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:320kB pagetables:216kB bounce:0kB free_pcp:4kB local_pcp:0kB free_cma:0kB [ 162.846405] 661*4kB [ 162.869335] lowmem_reserve[]: 0 0 0 0 0 [ 162.877805] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 0*32kB 1*64kB (U) 1*128kB (U) 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10972kB [ 162.889289] (ME) 373*8kB (ME) 152*16kB (M) 86*32kB (ME) 34*64kB (UMH) 23*128kB (MH) 7*256kB (MH) 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 18236kB [ 162.894979] Node 0 DMA32: 661*4kB (ME) 373*8kB (ME) 152*16kB (M) 86*32kB (ME) 34*64kB (UMH) 23*128kB (MH) 7*256kB (MH) 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 18236kB [ 162.924879] Node 0 [ 162.934810] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 162.952006] Node 1 Normal: 59*4kB (UME) 26*8kB (UM) 14*16kB (ME) 11*32kB (UME) 6*64kB (M) 8*128kB (ME) 4*256kB (ME) 2*512kB (M) 2*1024kB (ME) 2*2048kB (UM) 4*4096kB (M) = 27004kB [ 162.960911] Normal: [ 162.972410] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 162.998958] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 163.007270] 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 163.018411] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 163.040291] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 163.046101] Node 1 Normal: 59*4kB (UME) 26*8kB (UM) 14*16kB (ME) 11*32kB (UME) 6*64kB (M) 8*128kB (ME) 4*256kB (ME) 2*512kB (M) 2*1024kB (ME) 2*2048kB (UM) 4*4096kB (M) = 27004kB [ 163.054402] 4916 total pagecache pages [ 163.081701] 0 pages in swap cache [ 163.085164] Swap cache stats: add 0, delete 0, find 0/0 [ 163.087896] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 163.094138] Free swap = 0kB [ 163.115026] Total swap = 0kB [ 163.118835] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 163.120049] 2097051 pages RAM [ 163.143328] 0 pages HighMem/MovableOnly [ 163.147504] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 163.150961] 363840 pages reserved [ 163.172426] 0 pages cma reserved [ 163.178101] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 163.264599] systemd[1]: systemd-journald.service: Service has no hold-off time, scheduling restart. [ 163.359481] systemd[1]: Stopped Flush Journal to Persistent Storage. [ 163.427197] systemd[1]: Stopping Flush Journal to Persistent Storage... [ 163.430796] 6470 total pagecache pages [ 163.434052] systemd[1]: Stopped Journal Service. [ 163.438587] 0 pages in swap cache [ 163.589250] Swap cache stats: add 0, delete 0, find 0/0 [ 163.594638] Free swap = 0kB [ 163.599104] Total swap = 0kB [ 163.602118] 2097051 pages RAM [ 163.610301] 0 pages HighMem/MovableOnly [ 163.614268] 363840 pages reserved [ 163.620647] 0 pages cma reserved [ 163.624009] Out of memory: Kill process 9476 (syz-executor.4) score 1000 or sacrifice child [ 163.632537] Killed process 9478 (syz-executor.4) total-vm:58796kB, anon-rss:3836kB, file-rss:0kB, shmem-rss:0kB [ 163.660226] oom_reaper: reaped process 9478 (syz-executor.4), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 163.803351] oom_reaper: reaped process 9480 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 163.844289] syz-executor.0 invoked oom-killer: gfp_mask=0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null), order=0, oom_score_adj=1000 [ 163.867367] syz-executor.0: page allocation failure: order:0, mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 163.870626] syz-executor.0 cpuset= [ 163.879254] syz-executor.4: page allocation failure: order:0, mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 163.879270] syz-executor.4 cpuset=/ mems_allowed=0-1 [ 163.879288] CPU: 1 PID: 9478 Comm: syz-executor.4 Not tainted 4.14.216-syzkaller #0 [ 163.879292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 163.879297] Call Trace: [ 163.879313] dump_stack+0x1b2/0x281 [ 163.898764] / [ 163.899785] warn_alloc.cold+0x96/0x1cc [ 163.899796] ? zone_watermark_ok_safe+0x220/0x220 [ 163.899805] ? usleep_range+0x130/0x130 [ 163.922728] mems_allowed=0-1 [ 163.923177] ? try_to_free_pages+0x23f/0x6e0 [ 163.945042] ? _find_next_bit+0xdb/0x100 [ 163.949096] ? run_timer_softirq+0x5a0/0x5a0 [ 163.953498] __alloc_pages_nodemask+0x2127/0x2720 [ 163.958333] ? lock_acquire+0x170/0x3f0 [ 163.962302] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 163.967135] ? ion_page_pool_alloc+0x9e/0x1b0 [ 163.971625] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 163.972046] syz-executor.4: [ 163.977070] alloc_pages_current+0x155/0x260 [ 163.977081] ion_page_pool_alloc+0x118/0x1b0 [ 163.977090] ion_system_heap_allocate+0x133/0x8c0 [ 163.977099] ? ion_alloc+0x187/0x810 [ 163.977107] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 163.977116] ? ion_system_contig_heap_create+0x130/0x130 [ 163.977125] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 163.977134] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 163.977144] ion_alloc+0x204/0x810 [ 163.977156] ? ion_dma_buf_release+0x40/0x40 [ 163.977165] ? __might_fault+0x177/0x1b0 [ 163.977174] ion_ioctl+0xea/0x1f0 [ 163.977182] ? ion_query_heaps+0x360/0x360 [ 163.977192] ? lock_acquire+0x170/0x3f0 [ 164.000272] page allocation failure: order:0 [ 164.002925] ? lock_downgrade+0x740/0x740 [ 164.050222] ? ion_query_heaps+0x360/0x360 [ 164.054449] do_vfs_ioctl+0x75a/0xff0 [ 164.058254] ? ioctl_preallocate+0x1a0/0x1a0 [ 164.062659] ? lock_downgrade+0x740/0x740 [ 164.063971] , mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask= [ 164.066800] ? __fget+0x225/0x360 [ 164.066808] ? do_vfs_ioctl+0xff0/0xff0 [ 164.066816] ? security_file_ioctl+0x83/0xb0 [ 164.066823] SyS_ioctl+0x7f/0xb0 [ 164.066830] ? do_vfs_ioctl+0xff0/0xff0 [ 164.066838] do_syscall_64+0x1d5/0x640 [ 164.066853] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 164.066861] RIP: 0033:0x45e219 [ 164.066865] RSP: 002b:00007f84b1926c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 164.066873] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 164.066877] RDX: 00000000200000c0 RSI: 00000000c0184900 RDI: 0000000000000003 [ 164.066882] RBP: 000000000119bfc0 R08: 0000000000000000 R09: 0000000000000000 [ 164.066886] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119bf8c [ 164.066890] R13: 00007fffcccd2f0f R14: 00007f84b19279c0 R15: 000000000119bf8c [ 164.079773] syz-executor.0 cpuset= [ 164.098855] CPU: 0 PID: 9480 Comm: syz-executor.0 Not tainted 4.14.216-syzkaller #0 [ 164.123769] / [ 164.127765] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 164.135051] mems_allowed=0-1 [ 164.142275] Call Trace: [ 164.142292] dump_stack+0x1b2/0x281 [ 164.142304] dump_header+0x178/0x82f [ 164.184863] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 164.189952] ? ___ratelimit+0x2cd/0x530 [ 164.194586] oom_kill_process.cold+0x10/0xb18 [ 164.199098] out_of_memory+0xe3e/0x1190 [ 164.203061] ? oom_killer_disable+0x1c0/0x1c0 [ 164.207538] ? mutex_trylock+0x152/0x1a0 [ 164.211578] __alloc_pages_nodemask+0x23e1/0x2720 [ 164.216407] ? lock_acquire+0x170/0x3f0 [ 164.220367] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 164.225205] ? ion_page_pool_alloc+0x9e/0x1b0 [ 164.229695] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 164.235136] alloc_pages_current+0x155/0x260 [ 164.239528] ion_page_pool_alloc+0x118/0x1b0 [ 164.243929] ion_system_heap_allocate+0x133/0x8c0 [ 164.248752] ? ion_alloc+0x187/0x810 [ 164.252446] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 164.257872] ? ion_system_contig_heap_create+0x130/0x130 [ 164.263296] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 164.268290] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 164.273111] ion_alloc+0x204/0x810 [ 164.276633] ? ion_dma_buf_release+0x40/0x40 [ 164.281021] ? __might_fault+0x177/0x1b0 [ 164.285072] ion_ioctl+0xea/0x1f0 [ 164.285211] Mem-Info: [ 164.288504] ? ion_query_heaps+0x360/0x360 [ 164.290908] active_anon:10546 inactive_anon:4689 isolated_anon:0 [ 164.290908] active_file:16 inactive_file:18 isolated_file:0 [ 164.290908] unevictable:0 dirty:0 writeback:0 unstable:0 [ 164.290908] slab_reclaimable:16480 slab_unreclaimable:101271 [ 164.290908] mapped:1 shmem:4885 pagetables:492 bounce:0 [ 164.290908] free:14398 free_pcp:0 free_cma:0 [ 164.295118] ? lock_acquire+0x170/0x3f0 [ 164.331572] ? lock_downgrade+0x740/0x740 [ 164.335699] ? ion_query_heaps+0x360/0x360 [ 164.339921] do_vfs_ioctl+0x75a/0xff0 [ 164.343710] ? ioctl_preallocate+0x1a0/0x1a0 [ 164.348096] ? lock_downgrade+0x740/0x740 [ 164.352236] ? __fget+0x225/0x360 [ 164.355668] ? do_vfs_ioctl+0xff0/0xff0 [ 164.359638] ? security_file_ioctl+0x83/0xb0 [ 164.364023] SyS_ioctl+0x7f/0xb0 [ 164.367363] ? do_vfs_ioctl+0xff0/0xff0 [ 164.371314] do_syscall_64+0x1d5/0x640 [ 164.375185] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 164.375213] Node 0 active_anon:41716kB inactive_anon:18736kB active_file:4kB inactive_file:8kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:4kB dirty:0kB writeback:0kB shmem:19520kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 10240kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 164.380370] RIP: 0033:0x45e219 [ 164.410584] RSP: 002b:00007f4d7ce8ec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 164.418359] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 164.425605] RDX: 00000000200000c0 RSI: 00000000c0184900 RDI: 0000000000000003 [ 164.432850] RBP: 000000000119c110 R08: 0000000000000000 R09: 0000000000000000 [ 164.435205] Node 1 active_anon:468kB inactive_anon:20kB active_file:60kB inactive_file:64kB unevictable:0kB isolated(anon):0kB isolated(file):0kB 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 [ 164.440095] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119c0dc [ 164.440102] R13: 00007fff20ac391f R14: 00007f4d7ce8f9c0 R15: 000000000119c0dc [ 164.480786] CPU: 1 PID: 9459 Comm: syz-executor.0 Not tainted 4.14.216-syzkaller #0 [ 164.491875] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 164.499016] (null) [ 164.501236] Call Trace: [ 164.503368] syz-executor.4 cpuset= [ 164.505944] dump_stack+0x1b2/0x281 [ 164.505956] warn_alloc.cold+0x96/0x1cc [ 164.505966] ? zone_watermark_ok_safe+0x220/0x220 [ 164.505975] ? usleep_range+0x130/0x130 [ 164.505983] ? try_to_free_pages+0x23f/0x6e0 [ 164.505992] ? _find_next_bit+0xdb/0x100 [ 164.506001] ? run_timer_softirq+0x5a0/0x5a0 [ 164.506016] __alloc_pages_nodemask+0x2127/0x2720 [ 164.506031] ? lock_acquire+0x170/0x3f0 [ 164.506042] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 164.506053] ? ion_page_pool_alloc+0x9e/0x1b0 [ 164.523136] / [ 164.525906] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 164.534864] mems_allowed=0-1 [ 164.538716] alloc_pages_current+0x155/0x260 [ 164.538731] ion_page_pool_alloc+0x118/0x1b0 [ 164.538741] ion_system_heap_allocate+0x133/0x8c0 [ 164.538750] ? ion_alloc+0x187/0x810 [ 164.538758] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 164.538767] ? ion_system_contig_heap_create+0x130/0x130 [ 164.538775] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 164.538784] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 164.538793] ion_alloc+0x204/0x810 [ 164.538806] ? ion_dma_buf_release+0x40/0x40 [ 164.613161] ? __might_fault+0x177/0x1b0 [ 164.617222] ion_ioctl+0xea/0x1f0 [ 164.620660] ? ion_query_heaps+0x360/0x360 [ 164.624887] ? lock_acquire+0x170/0x3f0 [ 164.628850] ? lock_downgrade+0x740/0x740 [ 164.632988] ? ion_query_heaps+0x360/0x360 [ 164.637217] do_vfs_ioctl+0x75a/0xff0 [ 164.641005] ? ioctl_preallocate+0x1a0/0x1a0 [ 164.645398] ? lock_downgrade+0x740/0x740 [ 164.649542] ? __fget+0x225/0x360 [ 164.652987] ? do_vfs_ioctl+0xff0/0xff0 [ 164.656954] ? security_file_ioctl+0x83/0xb0 [ 164.661350] SyS_ioctl+0x7f/0xb0 [ 164.664702] ? do_vfs_ioctl+0xff0/0xff0 [ 164.668661] do_syscall_64+0x1d5/0x640 [ 164.672543] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 164.677723] RIP: 0033:0x45e219 [ 164.680894] RSP: 002b:00007f4d7ced0c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 164.688611] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 164.695872] RDX: 00000000200000c0 RSI: 00000000c0184900 RDI: 0000000000000003 [ 164.703143] RBP: 000000000119bfc0 R08: 0000000000000000 R09: 0000000000000000 [ 164.710397] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119bf8c [ 164.717655] R13: 00007fff20ac391f R14: 00007f4d7ced19c0 R15: 000000000119bf8c [ 164.724928] CPU: 0 PID: 9483 Comm: syz-executor.4 Not tainted 4.14.216-syzkaller #0 [ 164.732810] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 164.738185] Node 0 [ 164.742151] Call Trace: [ 164.742167] 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 [ 164.744377] dump_stack+0x1b2/0x281 [ 164.746959] lowmem_reserve[]: [ 164.772428] warn_alloc.cold+0x96/0x1cc [ 164.772438] ? zone_watermark_ok_safe+0x220/0x220 [ 164.772448] ? usleep_range+0x130/0x130 [ 164.776060] 0 [ 164.779143] ? try_to_free_pages+0x23f/0x6e0 [ 164.783099] 2717 [ 164.787918] ? _find_next_bit+0xdb/0x100 [ 164.787928] ? run_timer_softirq+0x5a0/0x5a0 [ 164.787942] __alloc_pages_nodemask+0x2127/0x2720 [ 164.791896] 2718 [ 164.793680] ? lock_acquire+0x170/0x3f0 [ 164.798068] 2718 [ 164.800101] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 164.804128] 2718 [ 164.808515] ? ion_page_pool_alloc+0x9e/0x1b0 [ 164.808528] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 164.808544] alloc_pages_current+0x155/0x260 [ 164.815419] ion_page_pool_alloc+0x118/0x1b0 [ 164.819357] Node 0 [ 164.821399] ion_system_heap_allocate+0x133/0x8c0 [ 164.826245] DMA32 free:20132kB min:36200kB low:45248kB high:54296kB active_anon:41716kB inactive_anon:18736kB active_file:4kB inactive_file:8kB unevictable:0kB writepending:0kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7392kB pagetables:1756kB bounce:0kB free_pcp:204kB local_pcp:100kB free_cma:0kB [ 164.828260] ? ion_alloc+0x187/0x810 [ 164.832722] lowmem_reserve[]: 0 [ 164.838154] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 164.838163] ? ion_system_contig_heap_create+0x130/0x130 [ 164.838173] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 164.842550] 0 [ 164.846936] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 164.846946] ion_alloc+0x204/0x810 [ 164.846958] ? ion_dma_buf_release+0x40/0x40 [ 164.849166] 0 [ 164.854001] ? __might_fault+0x177/0x1b0 [ 164.882104] 0 [ 164.885800] ion_ioctl+0xea/0x1f0 [ 164.885810] ? ion_query_heaps+0x360/0x360 [ 164.889060] 0 [ 164.894502] ? lock_acquire+0x170/0x3f0 [ 164.904915] ? lock_downgrade+0x740/0x740 [ 164.906703] Node 0 [ 164.911509] ? ion_query_heaps+0x360/0x360 [ 164.915026] Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 164.919406] do_vfs_ioctl+0x75a/0xff0 [ 164.919417] ? ioctl_preallocate+0x1a0/0x1a0 [ 164.919425] ? lock_downgrade+0x740/0x740 [ 164.921209] lowmem_reserve[]: [ 164.925252] ? __fget+0x225/0x360 [ 164.925259] ? do_vfs_ioctl+0xff0/0xff0 [ 164.925268] ? security_file_ioctl+0x83/0xb0 [ 164.927041] 0 [ 164.930479] SyS_ioctl+0x7f/0xb0 [ 164.934692] 0 [ 164.936473] ? do_vfs_ioctl+0xff0/0xff0 [ 164.936483] do_syscall_64+0x1d5/0x640 [ 164.936496] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 164.940440] 0 [ 164.944584] RIP: 0033:0x45e219 [ 164.946808] 0 [ 164.950997] RSP: 002b:00007f84b18e4c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 164.985200] 0 [ 164.988161] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 164.994684] RDX: 00000000200000c0 RSI: 00000000c0184900 RDI: 0000000000000003 [ 164.994689] RBP: 000000000119c110 R08: 0000000000000000 R09: 0000000000000000 [ 165.005195] Node 1 [ 165.008144] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119c0dc [ 165.009936] Normal free:35288kB min:53696kB low:67120kB high:80544kB active_anon:468kB inactive_anon:20kB active_file:60kB inactive_file:64kB unevictable:0kB writepending:0kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:288kB pagetables:212kB bounce:0kB free_pcp:664kB local_pcp:664kB free_cma:0kB [ 165.013871] R13: 00007fffcccd2f0f R14: 00007f84b18e59c0 R15: 000000000119c0dc [ 165.031001] Mem-Info: [ 165.114583] active_anon:10546 inactive_anon:4689 isolated_anon:0 [ 165.114583] active_file:16 inactive_file:18 isolated_file:0 [ 165.114583] unevictable:0 dirty:0 writeback:0 unstable:0 [ 165.114583] slab_reclaimable:16481 slab_unreclaimable:101304 [ 165.114583] mapped:1 shmem:4885 pagetables:492 bounce:0 [ 165.114583] free:20622 free_pcp:118 free_cma:0 [ 165.146459] syz-executor.0: page allocation failure: order:4, mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 165.159821] Node 0 active_anon:41716kB inactive_anon:18736kB active_file:4kB inactive_file:8kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:4kB dirty:0kB writeback:0kB shmem:19520kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 10240kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 165.181303] lowmem_reserve[]: [ 165.187301] Node 1 active_anon:468kB inactive_anon:20kB active_file:60kB inactive_file:64kB unevictable:0kB isolated(anon):0kB isolated(file):0kB 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 [ 165.210484] syz-executor.0 cpuset= [ 165.216885] 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 [ 165.216902] lowmem_reserve[]: 0 2717 2718 2718 2718 [ 165.216921] Node 0 DMA32 free:18060kB min:36200kB low:45248kB high:54296kB active_anon:41716kB inactive_anon:18736kB active_file:4kB inactive_file:8kB unevictable:0kB writepending:0kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7392kB pagetables:1756kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 165.216937] lowmem_reserve[]: 0 0 0 0 0 [ 165.216952] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 165.216966] lowmem_reserve[]: 0 0 0 0 0 [ 165.216984] Node 1 Normal free:26848kB min:53696kB low:67120kB high:80544kB active_anon:468kB inactive_anon:20kB active_file:60kB inactive_file:64kB unevictable:0kB writepending:0kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:288kB pagetables:212kB bounce:0kB free_pcp:8kB local_pcp:0kB free_cma:0kB [ 165.217001] lowmem_reserve[]: [ 165.242952] 0 [ 165.246746] 0 0 0 0 0 [ 165.246763] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 0*32kB 1*64kB (U) 1*128kB (U) 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10972kB [ 165.246839] Node 0 DMA32: 657*4kB (UME) 559*8kB (UM) 164*16kB (UMEH) 88*32kB (UM) 30*64kB (M) 19*128kB (UME) 3*256kB (MEH) 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 18172kB [ 165.246904] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 165.246947] Node 1 Normal: 70*4kB (UME) 35*8kB (ME) 101*16kB (UME) 143*32kB (UME) 8*64kB (M) 11*128kB [ 165.274278] 0 [ 165.280430] (UME) 7*256kB (UME) 4*512kB (M) 2*1024kB (ME) 0*2048kB 3*4096kB (M) = 26848kB [ 165.280468] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 165.280476] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 165.305627] / [ 165.309989] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 165.313883] mems_allowed=0-1 [ 165.342002] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 165.342007] 4921 total pagecache pages [ 165.342015] 0 pages in swap cache [ 165.342020] Swap cache stats: add 0, delete 0, find 0/0 [ 165.342023] Free swap = 0kB [ 165.342026] Total swap = 0kB [ 165.342040] 2097051 pages RAM [ 165.342043] 0 pages HighMem/MovableOnly [ 165.342046] 363840 pages reserved [ 165.342049] 0 pages cma reserved [ 165.342056] Out of memory (oom_kill_allocating_task): Kill process 9480 (syz-executor.0) score 0 or sacrifice child [ 165.342235] Killed process 9459 (syz-executor.0) total-vm:58800kB, anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 165.367752] 0 [ 165.378755] syz-executor.0: [ 165.391425] systemd invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask= [ 165.398896] page allocation failure: order:0 [ 165.420969] (null) [ 165.426512] warn_alloc_show_mem: 1 callbacks suppressed [ 165.426516] Mem-Info: [ 165.426534] active_anon:10546 inactive_anon:4689 isolated_anon:0 [ 165.426534] active_file:16 inactive_file:18 isolated_file:0 [ 165.426534] unevictable:0 dirty:0 writeback:0 unstable:0 [ 165.426534] slab_reclaimable:16481 slab_unreclaimable:101304 [ 165.426534] mapped:1 shmem:4885 pagetables:492 bounce:0 [ 165.426534] free:13970 free_pcp:2 free_cma:0 [ 165.426547] Node 0 active_anon:41716kB inactive_anon:18736kB active_file:4kB inactive_file:8kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:4kB dirty:0kB writeback:0kB shmem:19520kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 10240kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 165.426559] Node 1 active_anon:468kB inactive_anon:20kB active_file:60kB inactive_file:64kB unevictable:0kB isolated(anon):0kB isolated(file):0kB 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 [ 165.426562] 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 [ 165.438486] 0 [ 165.447199] lowmem_reserve[]: [ 165.459189] , order=0, oom_score_adj=0 [ 165.464329] , mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask= [ 165.464528] systemd cpuset= [ 165.471710] 0 [ 165.482108] / [ 165.499319] (null) [ 165.508084] 0 [ 165.524731] syz-executor.0 cpuset= [ 165.540454] CPU: 1 PID: 9459 Comm: syz-executor.0 Not tainted 4.14.216-syzkaller #0 [ 165.565689] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 165.590501] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 165.590505] Call Trace: [ 165.590521] dump_stack+0x1b2/0x281 [ 165.590532] warn_alloc.cold+0x96/0x1cc [ 165.590542] ? zone_watermark_ok_safe+0x220/0x220 [ 165.590561] __alloc_pages_nodemask+0x2127/0x2720 [ 165.616935] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 165.642947] ? lock_acquire+0x170/0x3f0 [ 165.642960] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 165.642975] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 165.644821] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 165.647863] ? __mutex_unlock_slowpath+0x75/0x770 [ 165.647870] ? retint_kernel+0x2d/0x2d [ 165.647881] alloc_pages_current+0x155/0x260 [ 165.651863] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 165.658924] ion_page_pool_alloc+0x118/0x1b0 [ 165.658933] ion_system_heap_allocate+0x133/0x8c0 [ 165.658942] ? _raw_spin_unlock+0x29/0x40 [ 165.661891] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 165.663632] ? _ion_heap_freelist_drain+0x6e/0x410 [ 165.665375] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 165.667447] ? ion_system_contig_heap_create+0x130/0x130 [ 165.669259] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 165.672735] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 165.672745] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 165.680786] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 165.686984] ion_alloc+0x27a/0x810 [ 165.686996] ? ion_dma_buf_release+0x40/0x40 [ 165.687006] ? __might_fault+0x177/0x1b0 [ 165.707437] 2717 [ 165.711300] ion_ioctl+0xea/0x1f0 [ 165.724205] 2718 [ 165.726633] ? ion_query_heaps+0x360/0x360 [ 165.726644] ? lock_acquire+0x170/0x3f0 [ 165.726651] ? lock_downgrade+0x740/0x740 [ 165.726657] ? ion_query_heaps+0x360/0x360 [ 165.726666] do_vfs_ioctl+0x75a/0xff0 [ 165.726676] ? ioctl_preallocate+0x1a0/0x1a0 [ 165.726682] ? lock_downgrade+0x740/0x740 [ 165.726693] ? __fget+0x225/0x360 [ 165.733245] 2718 [ 165.736936] ? do_vfs_ioctl+0xff0/0xff0 [ 165.736945] ? security_file_ioctl+0x83/0xb0 [ 165.736953] SyS_ioctl+0x7f/0xb0 [ 165.736960] ? do_vfs_ioctl+0xff0/0xff0 [ 165.736970] do_syscall_64+0x1d5/0x640 [ 165.736985] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 165.736992] RIP: 0033:0x45e219 [ 165.736996] RSP: 002b:00007f4d7ced0c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 165.737004] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 165.737009] RDX: 00000000200000c0 RSI: 00000000c0184900 RDI: 0000000000000003 [ 165.737012] RBP: 000000000119bfc0 R08: 0000000000000000 R09: 0000000000000000 [ 165.737017] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119bf8c [ 165.737023] R13: 00007fff20ac391f R14: 00007f4d7ced19c0 R15: 000000000119bf8c [ 165.751408] 2718 [ 165.752362] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 165.763139] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 165.774235] Node 0 [ 165.789498] mems_allowed=0-1 [ 165.803025] / [ 165.831420] DMA32 free:18060kB min:36200kB low:45248kB high:54296kB active_anon:41716kB inactive_anon:18736kB active_file:4kB inactive_file:8kB unevictable:0kB writepending:0kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7392kB pagetables:1756kB bounce:0kB free_pcp:108kB local_pcp:108kB free_cma:0kB [ 165.838578] Node 0 [ 165.859284] lowmem_reserve[]: [ 165.866395] CPU: 1 PID: 1 Comm: systemd Not tainted 4.14.216-syzkaller #0 [ 165.884254] mems_allowed=0-1 [ 165.885266] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 165.885270] Call Trace: [ 165.885287] dump_stack+0x1b2/0x281 [ 165.885298] dump_header+0x178/0x82f [ 165.885309] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 165.885319] ? ___ratelimit+0x2cd/0x530 [ 165.885329] oom_kill_process.cold+0x10/0xb18 [ 165.885340] ? lock_downgrade+0x740/0x740 [ 165.885354] out_of_memory+0x2dc/0x1190 [ 165.885368] ? oom_killer_disable+0x1c0/0x1c0 [ 165.911756] 0 [ 165.912563] ? mutex_trylock+0x152/0x1a0 [ 165.982403] 0 [ 165.998862] __alloc_pages_nodemask+0x23e1/0x2720 [ 165.998883] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 165.998906] alloc_pages_current+0x155/0x260 [ 165.998919] filemap_fault+0xea3/0x1980 [ 165.998938] ext4_filemap_fault+0x84/0xb0 [ 165.998949] __do_fault+0xfa/0x380 [ 165.998959] __handle_mm_fault+0x2497/0x4620 [ 165.998970] ? vm_insert_page+0x7c0/0x7c0 [ 165.998981] ? lock_downgrade+0x740/0x740 [ 165.998997] handle_mm_fault+0x391/0x860 [ 165.999010] __do_page_fault+0x549/0xad0 [ 166.113664] ? spurious_fault+0x640/0x640 [ 166.117813] ? do_page_fault+0x60/0x500 [ 166.121779] ? page_fault+0x2f/0x50 [ 166.122784] 0 [ 166.125391] page_fault+0x45/0x50 [ 166.125399] RIP: a888b5d0:0x1e [ 166.125403] RSP: a888b9a8:0000000000000000 EFLAGS: 7ffea888b650 [ 166.134785] DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 0*32kB 1*64kB (U) 1*128kB (U) 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10972kB [ 166.145172] CPU: 0 PID: 9480 Comm: syz-executor.0 Not tainted 4.14.216-syzkaller #0 [ 166.161699] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 166.162520] Node 0 [ 166.171161] Call Trace: [ 166.171183] dump_stack+0x1b2/0x281 [ 166.171194] warn_alloc.cold+0x96/0x1cc [ 166.171206] ? zone_watermark_ok_safe+0x220/0x220 [ 166.173430] DMA32: [ 166.176011] ? wait_for_completion_io+0x10/0x10 [ 166.176022] __alloc_pages_nodemask+0x2127/0x2720 [ 166.176037] ? lock_acquire+0x170/0x3f0 [ 166.179638] 655*4kB [ 166.183591] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 166.188420] (ME) [ 166.190634] ? ion_page_pool_alloc+0x9e/0x1b0 [ 166.195289] 530*8kB [ 166.200102] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 166.204044] (UMH) [ 166.206382] alloc_pages_current+0x155/0x260 [ 166.206394] ion_page_pool_alloc+0x118/0x1b0 [ 166.211207] 164*16kB [ 166.213268] ion_system_heap_allocate+0x133/0x8c0 [ 166.217790] (UMEH) [ 166.220056] ? ion_alloc+0x187/0x810 [ 166.225505] 89*32kB [ 166.227615] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 166.232002] (UMH) [ 166.236400] ? ion_system_contig_heap_create+0x130/0x130 [ 166.236408] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 166.236421] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 166.238823] 31*64kB [ 166.243651] ion_alloc+0x204/0x810 [ 166.245884] (MH) [ 166.250695] ? ion_dma_buf_release+0x40/0x40 [ 166.252985] 20*128kB [ 166.258414] ? __might_fault+0x177/0x1b0 [ 166.258425] ion_ioctl+0xea/0x1f0 [ 166.258434] ? ion_query_heaps+0x360/0x360 [ 166.260554] (UMEH) [ 166.265981] ? lock_acquire+0x170/0x3f0 [ 166.265989] ? lock_downgrade+0x740/0x740 [ 166.265997] ? ion_query_heaps+0x360/0x360 [ 166.270983] 2*256kB [ 166.275805] do_vfs_ioctl+0x75a/0xff0 [ 166.275815] ? ioctl_preallocate+0x1a0/0x1a0 [ 166.275823] ? lock_downgrade+0x740/0x740 [ 166.278121] (ME) [ 166.281641] ? __fget+0x225/0x360 [ 166.283685] 1*512kB [ 166.288069] ? do_vfs_ioctl+0xff0/0xff0 [ 166.288077] ? security_file_ioctl+0x83/0xb0 [ 166.288088] SyS_ioctl+0x7f/0xb0 [ 166.290485] (H) [ 166.294520] ? do_vfs_ioctl+0xff0/0xff0 [ 166.297961] 0*1024kB [ 166.302171] do_syscall_64+0x1d5/0x640 [ 166.302186] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 166.304404] 0*2048kB [ 166.308355] RIP: 0033:0x45e219 [ 166.308359] RSP: 002b:00007f4d7ce8ec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 166.308368] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 166.308375] RDX: 00000000200000c0 RSI: 00000000c0184900 RDI: 0000000000000003 [ 166.317226] 0*4096kB [ 166.319008] RBP: 000000000119c110 R08: 0000000000000000 R09: 0000000000000000 [ 166.322780] = 17900kB [ 166.327176] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119c0dc [ 166.327181] R13: 00007fff20ac391f R14: 00007f4d7ce8f9c0 R15: 000000000119c0dc [ 166.334883] 0 [ 166.390484] Node 0 [ 166.403146] 0 [ 166.425581] Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 166.439032] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 166.447490] syz-executor.0: [ 166.469516] Node 1 Normal: 70*4kB (UME) 35*8kB (ME) 101*16kB (UME) 143*32kB (UME) 8*64kB (M) 11*128kB (UME) 7*256kB (UME) 4*512kB (M) 2*1024kB (ME) 0*2048kB 3*4096kB (M) = 26848kB [ 166.482854] lowmem_reserve[]: [ 166.493057] page allocation failure: order:0, mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 166.510814] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 166.512506] 0 [ 166.519683] syz-executor.0 cpuset=/ mems_allowed=0-1 [ 166.519702] CPU: 1 PID: 9459 Comm: syz-executor.0 Not tainted 4.14.216-syzkaller #0 [ 166.519706] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 166.519708] Call Trace: [ 166.519721] dump_stack+0x1b2/0x281 [ 166.519732] warn_alloc.cold+0x96/0x1cc [ 166.519742] ? zone_watermark_ok_safe+0x220/0x220 [ 166.519750] ? usleep_range+0x130/0x130 [ 166.519757] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 166.519774] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 166.519784] ? run_timer_softirq+0x5a0/0x5a0 [ 166.519798] __alloc_pages_nodemask+0x2127/0x2720 [ 166.519811] ? lock_acquire+0x170/0x3f0 [ 166.519823] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 166.519832] ? ion_page_pool_alloc+0x9e/0x1b0 [ 166.519844] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 166.542125] 0 [ 166.543833] ? retint_kernel+0x2d/0x2d [ 166.554980] 0 [ 166.558816] alloc_pages_current+0x155/0x260 [ 166.558830] ion_page_pool_alloc+0x118/0x1b0 [ 166.558839] ion_system_heap_allocate+0x133/0x8c0 [ 166.558850] ? _raw_spin_unlock+0x29/0x40 [ 166.558859] ? _ion_heap_freelist_drain+0x6e/0x410 [ 166.558867] ? ion_system_contig_heap_create+0x130/0x130 [ 166.558876] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 166.558885] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 166.558895] ion_alloc+0x27a/0x810 [ 166.558906] ? ion_dma_buf_release+0x40/0x40 [ 166.558916] ? __might_fault+0x177/0x1b0 [ 166.558926] ion_ioctl+0xea/0x1f0 [ 166.578838] 0 [ 166.582171] ? ion_query_heaps+0x360/0x360 [ 166.604506] 0 [ 166.606485] ? lock_acquire+0x170/0x3f0 [ 166.606492] ? lock_downgrade+0x740/0x740 [ 166.606501] ? ion_query_heaps+0x360/0x360 [ 166.606510] do_vfs_ioctl+0x75a/0xff0 [ 166.606521] ? ioctl_preallocate+0x1a0/0x1a0 [ 166.606528] ? lock_downgrade+0x740/0x740 [ 166.606540] ? __fget+0x225/0x360 [ 166.606547] ? do_vfs_ioctl+0xff0/0xff0 [ 166.606556] ? security_file_ioctl+0x83/0xb0 [ 166.606564] SyS_ioctl+0x7f/0xb0 [ 166.630978] ? do_vfs_ioctl+0xff0/0xff0 [ 166.653402] Node 1 [ 166.654127] do_syscall_64+0x1d5/0x640 [ 166.682279] Normal free:26848kB min:53696kB low:67120kB high:80544kB active_anon:468kB inactive_anon:20kB active_file:60kB inactive_file:64kB unevictable:0kB writepending:0kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:288kB pagetables:212kB bounce:0kB free_pcp:8kB local_pcp:0kB free_cma:0kB [ 166.685443] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 166.685452] RIP: 0033:0x45e219 [ 166.685456] RSP: 002b:00007f4d7ced0c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 166.685464] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 166.685468] RDX: 00000000200000c0 RSI: 00000000c0184900 RDI: 0000000000000003 [ 166.685472] RBP: 000000000119bfc0 R08: 0000000000000000 R09: 0000000000000000 [ 166.685477] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119bf8c [ 166.685481] R13: 00007fff20ac391f R14: 00007f4d7ced19c0 R15: 000000000119bf8c [ 166.691126] Mem-Info: [ 166.710406] lowmem_reserve[]: [ 166.716630] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 166.732169] 0 [ 166.753537] active_anon:10546 inactive_anon:4689 isolated_anon:0 [ 166.753537] active_file:41 inactive_file:0 isolated_file:0 [ 166.753537] unevictable:0 dirty:0 writeback:0 unstable:0 [ 166.753537] slab_reclaimable:16481 slab_unreclaimable:101308 [ 166.753537] mapped:1 shmem:4885 pagetables:492 bounce:0 [ 166.753537] free:13930 free_pcp:52 free_cma:0 [ 166.791490] warn_alloc_show_mem: 1 callbacks suppressed [ 166.791493] Mem-Info: [ 166.799020] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 166.804626] 0 [ 166.804944] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 166.827310] active_anon:10546 inactive_anon:4689 isolated_anon:0 [ 166.827310] active_file:41 inactive_file:0 isolated_file:0 [ 166.827310] unevictable:0 dirty:0 writeback:0 unstable:0 [ 166.827310] slab_reclaimable:16481 slab_unreclaimable:101308 [ 166.827310] mapped:1 shmem:4885 pagetables:492 bounce:0 [ 166.827310] free:13930 free_pcp:52 free_cma:0 [ 166.858239] Node 0 active_anon:41716kB inactive_anon:18736kB active_file:4kB inactive_file:8kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:4kB dirty:0kB writeback:0kB shmem:19520kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 10240kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 166.883758] 0 [ 166.916387] 4919 total pagecache pages [ 166.947964] Node 0 active_anon:41716kB inactive_anon:18736kB active_file:4kB inactive_file:8kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:4kB dirty:0kB writeback:0kB shmem:19520kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 10240kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 166.953712] 0 pages in swap cache [ 166.982814] 0 0 [ 166.984794] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 0*32kB 1*64kB (U) 1*128kB (U) 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10972kB [ 166.992660] Node 1 active_anon:468kB inactive_anon:20kB active_file:160kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB 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 [ 167.005329] Node 1 active_anon:468kB inactive_anon:20kB active_file:160kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB 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 [ 167.037834] Swap cache stats: add 0, delete 0, find 0/0 [ 167.058310] Node 0 DMA32: 655*4kB (ME) 534*8kB (UM) 164*16kB (UME) 89*32kB (UM) 31*64kB (UM) 20*128kB (UME) 2*256kB (ME) 1*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 17932kB [ 167.070478] 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 [ 167.080915] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 167.121214] Free swap = 0kB [ 167.122831] Node 0 [ 167.124229] Total swap = 0kB [ 167.124245] 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 [ 167.137850] 2097051 pages RAM [ 167.162664] Node 1 Normal: 70*4kB (UME) 35*8kB (ME) 101*16kB (UME) 144*32kB (UME) 8*64kB (M) 11*128kB (UME) 7*256kB (UME) 4*512kB (M) 2*1024kB (ME) 0*2048kB 3*4096kB (M) = 26880kB [ 167.175882] 0 pages HighMem/MovableOnly [ 167.182856] 363840 pages reserved [ 167.185912] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 167.198383] lowmem_reserve[]: 0 2717 2718 2718 2718 [ 167.203431] Node 0 DMA32 free:17900kB min:36200kB low:45248kB high:54296kB active_anon:41716kB inactive_anon:18736kB active_file:8kB inactive_file:4kB unevictable:0kB writepending:0kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7392kB pagetables:1756kB bounce:0kB free_pcp:208kB local_pcp:128kB free_cma:0kB [ 167.228776] lowmem_reserve[]: 0 2717 2718 2718 2718 [ 167.237620] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 167.269748] Node 0 DMA32 free:17780kB min:36200kB low:45248kB high:54296kB active_anon:41716kB inactive_anon:18736kB active_file:8kB inactive_file:4kB unevictable:0kB writepending:0kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7392kB pagetables:1756kB bounce:0kB free_pcp:448kB local_pcp:200kB free_cma:0kB [ 167.275131] 0 pages cma reserved [ 167.302606] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 167.366933] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 167.405147] lowmem_reserve[]: 0 0 0 0 0 2021/01/18 21:55:49 executed programs: 7 [ 167.415363] 6806 total pagecache pages [ 167.419275] 0 pages in swap cache [ 167.422727] Swap cache stats: add 0, delete 0, find 0/0 [ 167.435752] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 167.455163] lowmem_reserve[]: 0 0 0 0 0 [ 167.478442] Free swap = 0kB [ 167.482436] Total swap = 0kB [ 167.483086] lowmem_reserve[]: [ 167.505339] 2097051 pages RAM [ 167.511545] 0 pages HighMem/MovableOnly [ 167.515838] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 167.541950] 0 0 0 0 0 [ 167.545361] 363840 pages reserved [ 167.555236] Node 1 Normal free:67548kB min:53696kB low:67120kB high:80544kB active_anon:1168kB inactive_anon:20kB active_file:264kB inactive_file:10460kB unevictable:0kB writepending:296kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:352kB pagetables:212kB bounce:0kB free_pcp:500kB local_pcp:196kB free_cma:0kB [ 167.558789] 0 pages cma reserved [ 167.589321] lowmem_reserve[]: 0 0 0 0 0 [ 167.594229] Node 1 Normal free:67548kB min:53696kB low:67120kB high:80544kB active_anon:1168kB inactive_anon:20kB active_file:264kB inactive_file:10460kB unevictable:0kB writepending:296kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:352kB pagetables:212kB bounce:0kB free_pcp:500kB local_pcp:304kB free_cma:0kB [ 167.766915] lowmem_reserve[]: 0 0 0 0 0 [ 167.770945] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 0*32kB 1*64kB (U) 1*128kB (U) 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10972kB [ 167.786624] lowmem_reserve[]: 0 0 0 0 0 [ 167.791685] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 0*32kB 1*64kB (U) 1*128kB (U) 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10972kB [ 167.863743] Node 0 DMA32: 621*4kB (UME) 377*8kB (MH) 154*16kB (UM) 88*32kB (UME) 30*64kB (M) 21*128kB (ME) 5*256kB (UM) 1*512kB (U) 29*1024kB (U) 11*2048kB (U) 6*4096kB (U) = 93980kB [ 167.878937] Node 0 [ 167.921085] Node 0 [ 167.927544] DMA32: [ 167.929097] Normal: [ 167.929845] 625*4kB (MEH) 378*8kB (UMH) 153*16kB (M) 88*32kB (UME) 31*64kB (UM) 22*128kB (UME) 5*256kB (UM) 1*512kB (U) 1*1024kB (U) 1*2048kB (U) 6*4096kB (U) = 45028kB [ 167.935460] 0*4kB [ 168.025130] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 168.063873] Node 1 Normal: 113*4kB (UME) 109*8kB (UM) 75*16kB (UME) 57*32kB (UME) 23*64kB (ME) 10*128kB (ME) 4*256kB (UM) 1*512kB (M) 1*1024kB (E) 5*2048kB (U) 2*4096kB (M) = 28092kB [ 168.080597] 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 168.092518] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 168.103359] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 168.112221] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 168.121296] Node 1 Normal: 112*4kB (UME) 100*8kB (UM) 77*16kB (UME) 62*32kB (UME) 36*64kB (ME) 21*128kB (ME) 4*256kB (UM) 1*512kB (M) 1*1024kB (E) 4*2048kB (U) 2*4096kB (M) = 28400kB [ 168.138235] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 168.144874] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 168.147101] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 168.147107] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 168.147111] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 168.147115] 4940 total pagecache pages [ 168.147123] 0 pages in swap cache [ 168.147127] Swap cache stats: add 0, delete 0, find 0/0 [ 168.147129] Free swap = 0kB [ 168.147132] Total swap = 0kB [ 168.147138] 2097051 pages RAM [ 168.147141] 0 pages HighMem/MovableOnly [ 168.147144] 363840 pages reserved [ 168.147147] 0 pages cma reserved [ 168.231498] 4940 total pagecache pages [ 168.238914] 0 pages in swap cache [ 168.242366] Swap cache stats: add 0, delete 0, find 0/0 [ 168.250335] Free swap = 0kB [ 168.253349] Total swap = 0kB [ 168.259357] 2097051 pages RAM [ 168.262472] 0 pages HighMem/MovableOnly [ 168.268704] 363840 pages reserved [ 168.272168] 0 pages cma reserved [ 168.277159] Out of memory: Kill process 9375 (syz-executor.1) score 1000 or sacrifice child [ 168.288065] Killed process 9380 (syz-executor.1) total-vm:58800kB, anon-rss:3832kB, file-rss:0kB, shmem-rss:0kB [ 168.316077] oom_reaper: reaped process 9380 (syz-executor.1), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 168.345293] syz-executor.4: page allocation failure: order:4, mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 168.345698] syz-executor.4: [ 168.357911] rs:main Q:Reg invoked oom-killer: gfp_mask=0x1c200ca(GFP_HIGHUSER_MOVABLE|__GFP_WRITE), nodemask= [ 168.360768] syz-executor.0: [ 168.361091] syz-executor.3: [ 168.380331] (null), order=0, oom_score_adj=0 [ 168.385092] syz-executor.4 cpuset=/ mems_allowed=0-1 [ 168.392935] CPU: 0 PID: 9478 Comm: syz-executor.4 Not tainted 4.14.216-syzkaller #0 [ 168.400719] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 168.404016] rs:main Q:Reg cpuset= [ 168.410058] Call Trace: [ 168.410077] dump_stack+0x1b2/0x281 [ 168.410089] warn_alloc.cold+0x96/0x1cc [ 168.410103] ? zone_watermark_ok_safe+0x220/0x220 [ 168.410124] __alloc_pages_nodemask+0x2127/0x2720 [ 168.413685] page allocation failure: order:4 [ 168.416230] ? lock_acquire+0x170/0x3f0 [ 168.416245] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 168.419856] , mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask= [ 168.423811] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 168.428649] page allocation failure: order:4 [ 168.433450] ? __mutex_unlock_slowpath+0x75/0x770 [ 168.438710] / [ 168.441789] alloc_pages_current+0x155/0x260 [ 168.441804] ion_page_pool_alloc+0x118/0x1b0 [ 168.441814] ion_system_heap_allocate+0x133/0x8c0 [ 168.446731] , mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask= [ 168.453797] ? _raw_spin_unlock+0x29/0x40 [ 168.459252] mems_allowed=0-1 [ 168.463619] ? _ion_heap_freelist_drain+0x6e/0x410 [ 168.468457] (null) [ 168.470130] ? ion_system_contig_heap_create+0x130/0x130 [ 168.474505] syz-executor.3 cpuset= [ 168.478900] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 168.478910] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 168.478920] ion_alloc+0x27a/0x810 [ 168.495071] (null) [ 168.498023] ? ion_dma_buf_release+0x40/0x40 [ 168.502913] syz-executor.4 cpuset= [ 168.505044] ? __might_fault+0x177/0x1b0 [ 168.510491] / [ 168.513986] ion_ioctl+0xea/0x1f0 [ 168.525069] / [ 168.527315] ? ion_query_heaps+0x360/0x360 [ 168.529435] mems_allowed=0-1 [ 168.533821] ? lock_acquire+0x170/0x3f0 [ 168.537349] mems_allowed=0-1 [ 168.541370] ? lock_downgrade+0x740/0x740 [ 168.566642] ? ion_query_heaps+0x360/0x360 [ 168.570859] do_vfs_ioctl+0x75a/0xff0 [ 168.574641] ? ioctl_preallocate+0x1a0/0x1a0 [ 168.579029] ? lock_downgrade+0x740/0x740 [ 168.583161] ? __fget+0x225/0x360 [ 168.586592] ? do_vfs_ioctl+0xff0/0xff0 [ 168.590542] ? security_file_ioctl+0x83/0xb0 [ 168.594926] SyS_ioctl+0x7f/0xb0 [ 168.598268] ? do_vfs_ioctl+0xff0/0xff0 [ 168.602219] do_syscall_64+0x1d5/0x640 [ 168.606091] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 168.611258] RIP: 0033:0x45e219 [ 168.614422] RSP: 002b:00007f84b1926c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 168.622126] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 168.629373] RDX: 00000000200000c0 RSI: 00000000c0184900 RDI: 0000000000000003 [ 168.636619] RBP: 000000000119bfc0 R08: 0000000000000000 R09: 0000000000000000 [ 168.643863] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119bf8c [ 168.651110] R13: 00007fffcccd2f0f R14: 00007f84b19279c0 R15: 000000000119bf8c [ 168.658368] CPU: 1 PID: 7674 Comm: rs:main Q:Reg Not tainted 4.14.216-syzkaller #0 [ 168.666074] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 168.675136] syz-executor.5: [ 168.675415] Call Trace: [ 168.675423] page allocation failure: order:0 [ 168.678421] dump_stack+0x1b2/0x281 [ 168.680978] , mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask= [ 168.685382] dump_header+0x178/0x82f [ 168.685392] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 168.685401] ? ___ratelimit+0x2cd/0x530 [ 168.685410] oom_kill_process.cold+0x10/0xb18 [ 168.685428] out_of_memory+0xe3e/0x1190 [ 168.685441] ? oom_killer_disable+0x1c0/0x1c0 [ 168.685449] ? mutex_trylock+0x152/0x1a0 [ 168.695794] page allocation failure: order:4 [ 168.696137] __alloc_pages_nodemask+0x23e1/0x2720 [ 168.699817] , mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 168.704919] ? trace_hardirqs_on+0x10/0x10 [ 168.713275] (null) [ 168.713349] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 168.719543] syz-executor.5 cpuset= [ 168.721770] ? __radix_tree_lookup+0x1b5/0x2e0 [ 168.731152] syz-executor.0 cpuset= [ 168.735020] alloc_pages_current+0x155/0x260 [ 168.744463] / [ 168.747001] pagecache_get_page+0x3f5/0xab0 [ 168.754431] mems_allowed=0-1 [ 168.757472] grab_cache_page_write_begin+0x63/0x90 [ 168.757483] ext4_da_write_begin+0x249/0xe70 [ 168.757495] ? ext4_write_begin+0x1260/0x1260 [ 168.757505] generic_perform_write+0x1c9/0x420 [ 168.757516] ? __mnt_drop_write_file+0x5f/0x90 [ 168.757524] ? filemap_page_mkwrite+0x2d0/0x2d0 [ 168.757533] ? current_time+0xb0/0xb0 [ 168.757541] ? ext4_file_write_iter+0x1cc/0xd20 [ 168.757566] __generic_file_write_iter+0x227/0x590 [ 168.757582] ext4_file_write_iter+0x276/0xd20 [ 168.757593] ? aa_file_perm+0x304/0xab0 [ 168.757600] ? ext4_file_read_iter+0x330/0x330 [ 168.757610] ? trace_hardirqs_on+0x10/0x10 [ 168.757618] ? iov_iter_init+0xa6/0x1c0 [ 168.757628] __vfs_write+0x44c/0x630 [ 168.757636] ? kernel_read+0x110/0x110 [ 168.757652] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 168.757660] vfs_write+0x17f/0x4d0 [ 168.757669] SyS_write+0xf2/0x210 [ 168.757676] ? SyS_read+0x210/0x210 [ 168.757683] ? __do_page_fault+0x159/0xad0 [ 168.757690] ? do_syscall_64+0x4c/0x640 [ 168.757696] ? SyS_read+0x210/0x210 [ 168.757704] do_syscall_64+0x1d5/0x640 [ 168.757718] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 168.757725] RIP: 0033:0x7f69124071cd [ 168.757729] RSP: 002b:00007f690f9c2590 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 168.757737] RAX: ffffffffffffffda RBX: 00007f6904022a20 RCX: 00007f69124071cd [ 168.757741] RDX: 0000000000000038 RSI: 00007f6904022a20 RDI: 0000000000000006 [ 168.757747] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 168.776265] / [ 168.779286] R10: 0000000000000000 R11: 0000000000000293 R12: 00007f69040227a0 [ 168.784192] mems_allowed=0-1 [ 168.788574] R13: 00007f690f9c25b0 R14: 000055989298a360 R15: 0000000000000038 [ 168.796227] syz-executor.5: [ 168.803656] CPU: 0 PID: 9471 Comm: syz-executor.5 Not tainted 4.14.216-syzkaller #0 [ 168.825061] page allocation failure: order:0 [ 168.828659] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 168.833215] , mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask= [ 168.837419] Call Trace: [ 168.837437] dump_stack+0x1b2/0x281 [ 168.837449] warn_alloc.cold+0x96/0x1cc [ 168.875057] (null) [ 168.876233] ? zone_watermark_ok_safe+0x220/0x220 [ 168.880095] syz-executor.5 cpuset= [ 168.885263] ? usleep_range+0x130/0x130 [ 168.885270] ? try_to_free_pages+0x23f/0x6e0 [ 168.885278] ? _find_next_bit+0xdb/0x100 [ 168.885286] ? run_timer_softirq+0x5a0/0x5a0 [ 168.885300] __alloc_pages_nodemask+0x2127/0x2720 [ 168.915056] / [ 168.918441] ? lock_acquire+0x170/0x3f0 [ 168.920122] mems_allowed=0-1 [ 168.927374] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 168.927383] ? lock_acquire+0x170/0x3f0 [ 168.927402] alloc_pages_current+0x155/0x260 [ 169.033269] ion_page_pool_alloc+0x118/0x1b0 [ 169.037654] ion_system_heap_allocate+0x133/0x8c0 [ 169.042473] ? ion_alloc+0x187/0x810 [ 169.046178] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 169.051616] ? ion_system_contig_heap_create+0x130/0x130 [ 169.057046] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 169.062043] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 169.066867] ion_alloc+0x204/0x810 [ 169.070389] ? ion_dma_buf_release+0x40/0x40 [ 169.074774] ? __might_fault+0x177/0x1b0 [ 169.078815] ion_ioctl+0xea/0x1f0 [ 169.082243] ? ion_query_heaps+0x360/0x360 [ 169.086455] ? lock_acquire+0x170/0x3f0 [ 169.090417] ? lock_downgrade+0x740/0x740 [ 169.094543] ? ion_query_heaps+0x360/0x360 [ 169.098756] do_vfs_ioctl+0x75a/0xff0 [ 169.102535] ? ioctl_preallocate+0x1a0/0x1a0 [ 169.106930] ? lock_downgrade+0x740/0x740 [ 169.111056] ? __fget+0x225/0x360 [ 169.114499] ? do_vfs_ioctl+0xff0/0xff0 [ 169.118450] ? security_file_ioctl+0x83/0xb0 [ 169.122835] SyS_ioctl+0x7f/0xb0 [ 169.126179] ? do_vfs_ioctl+0xff0/0xff0 [ 169.130140] do_syscall_64+0x1d5/0x640 [ 169.134008] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 169.139179] RIP: 0033:0x45e219 [ 169.142362] RSP: 002b:00007faa1ed4cc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 169.150046] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 169.157293] RDX: 00000000200000c0 RSI: 00000000c0184900 RDI: 0000000000000003 [ 169.164541] RBP: 000000000119bfc0 R08: 0000000000000000 R09: 0000000000000000 [ 169.171803] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119bf8c [ 169.179224] R13: 00007fff344dc06f R14: 00007faa1ed4d9c0 R15: 000000000119bf8c [ 169.186484] CPU: 1 PID: 9483 Comm: syz-executor.4 Not tainted 4.14.216-syzkaller #0 [ 169.194275] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 169.203633] Call Trace: [ 169.206209] dump_stack+0x1b2/0x281 [ 169.209840] warn_alloc.cold+0x96/0x1cc [ 169.213814] ? zone_watermark_ok_safe+0x220/0x220 [ 169.218664] __alloc_pages_nodemask+0x2127/0x2720 [ 169.223494] ? lock_acquire+0x170/0x3f0 [ 169.227456] ? lock_acquire+0x170/0x3f0 [ 169.231421] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 169.236252] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 169.241692] ? __mutex_unlock_slowpath+0x75/0x770 [ 169.246521] alloc_pages_current+0x155/0x260 [ 169.250918] ion_page_pool_alloc+0x118/0x1b0 [ 169.255315] ion_system_heap_allocate+0x133/0x8c0 [ 169.260145] ? _raw_spin_unlock+0x29/0x40 [ 169.264268] ? _ion_heap_freelist_drain+0x6e/0x410 [ 169.269182] ? ion_system_contig_heap_create+0x130/0x130 [ 169.274719] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 169.279714] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 169.284538] ion_alloc+0x27a/0x810 [ 169.288064] ? ion_dma_buf_release+0x40/0x40 [ 169.292456] ? __might_fault+0x177/0x1b0 [ 169.296504] ion_ioctl+0xea/0x1f0 [ 169.299957] ? ion_query_heaps+0x360/0x360 [ 169.304169] ? lock_acquire+0x170/0x3f0 [ 169.308130] ? lock_downgrade+0x740/0x740 [ 169.312261] ? ion_query_heaps+0x360/0x360 [ 169.316478] do_vfs_ioctl+0x75a/0xff0 [ 169.320263] ? ioctl_preallocate+0x1a0/0x1a0 [ 169.324646] ? lock_downgrade+0x740/0x740 [ 169.328780] ? __fget+0x225/0x360 [ 169.332217] ? do_vfs_ioctl+0xff0/0xff0 [ 169.336176] ? security_file_ioctl+0x83/0xb0 [ 169.340571] SyS_ioctl+0x7f/0xb0 [ 169.343912] ? do_vfs_ioctl+0xff0/0xff0 [ 169.347869] do_syscall_64+0x1d5/0x640 [ 169.351746] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 169.356918] RIP: 0033:0x45e219 [ 169.360105] RSP: 002b:00007f84b18e4c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 169.367807] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 169.375065] RDX: 00000000200000c0 RSI: 00000000c0184900 RDI: 0000000000000003 [ 169.382318] RBP: 000000000119c110 R08: 0000000000000000 R09: 0000000000000000 [ 169.389569] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119c0dc [ 169.396828] R13: 00007fffcccd2f0f R14: 00007f84b18e59c0 R15: 000000000119c0dc [ 169.404095] CPU: 0 PID: 9486 Comm: syz-executor.3 Not tainted 4.14.216-syzkaller #0 [ 169.411889] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 169.416832] syz-executor.1: [ 169.421227] Call Trace: [ 169.421234] page allocation failure: order:0 [ 169.424253] dump_stack+0x1b2/0x281 [ 169.434812] warn_alloc.cold+0x96/0x1cc [ 169.438779] ? zone_watermark_ok_safe+0x220/0x220 [ 169.441102] , mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 169.443620] __alloc_pages_nodemask+0x2127/0x2720 [ 169.455040] Mem-Info: [ 169.456044] ? lock_acquire+0x170/0x3f0 [ 169.458444] active_anon:10115 inactive_anon:4689 isolated_anon:0 [ 169.458444] active_file:16 inactive_file:17 isolated_file:0 [ 169.458444] unevictable:0 dirty:0 writeback:0 unstable:0 [ 169.458444] slab_reclaimable:16545 slab_unreclaimable:101490 [ 169.458444] mapped:1 shmem:4885 pagetables:488 bounce:0 [ 169.458444] free:13734 free_pcp:55 free_cma:0 [ 169.462395] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 169.499817] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 169.505039] syz-executor.1 cpuset= [ 169.505247] ? __mutex_unlock_slowpath+0x75/0x770 [ 169.505248] / mems_allowed=0-1 [ 169.508773] alloc_pages_current+0x155/0x260 [ 169.521140] ion_page_pool_alloc+0x118/0x1b0 [ 169.525525] ion_system_heap_allocate+0x133/0x8c0 [ 169.530355] ? ion_alloc+0x187/0x810 [ 169.534045] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 169.539482] ? ion_system_contig_heap_create+0x130/0x130 [ 169.544910] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 169.549913] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 169.554733] ion_alloc+0x204/0x810 [ 169.558252] ? ion_dma_buf_release+0x40/0x40 [ 169.562651] ? __might_fault+0x177/0x1b0 [ 169.566703] ion_ioctl+0xea/0x1f0 [ 169.570133] ? ion_query_heaps+0x360/0x360 [ 169.574345] ? lock_acquire+0x170/0x3f0 [ 169.575047] Node 0 active_anon:39580kB inactive_anon:18736kB active_file:8kB inactive_file:8kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:4kB dirty:0kB writeback:0kB shmem:19520kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 8192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 169.578299] ? lock_downgrade+0x740/0x740 [ 169.609381] ? ion_query_heaps+0x360/0x360 [ 169.613599] do_vfs_ioctl+0x75a/0xff0 [ 169.617393] ? ioctl_preallocate+0x1a0/0x1a0 [ 169.621778] ? lock_downgrade+0x740/0x740 [ 169.625914] ? __fget+0x225/0x360 [ 169.629344] ? do_vfs_ioctl+0xff0/0xff0 [ 169.633305] ? security_file_ioctl+0x83/0xb0 [ 169.637690] SyS_ioctl+0x7f/0xb0 [ 169.641033] ? do_vfs_ioctl+0xff0/0xff0 [ 169.644994] do_syscall_64+0x1d5/0x640 [ 169.648876] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 169.654045] RIP: 0033:0x45e219 [ 169.657211] RSP: 002b:00007f358fb51c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 169.664896] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 169.665048] Node 1 active_anon:880kB inactive_anon:20kB active_file:56kB inactive_file:60kB unevictable:0kB isolated(anon):0kB isolated(file):0kB 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 [ 169.672141] RDX: 00000000200000c0 RSI: 00000000c0184900 RDI: 0000000000000003 [ 169.672148] RBP: 000000000119bfc0 R08: 0000000000000000 R09: 0000000000000000 [ 169.712991] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119bf8c [ 169.720237] R13: 00007fffbb13c41f R14: 00007f358fb529c0 R15: 000000000119bf8c [ 169.727495] CPU: 1 PID: 9380 Comm: syz-executor.1 Not tainted 4.14.216-syzkaller #0 [ 169.735308] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 169.744650] Call Trace: [ 169.747228] dump_stack+0x1b2/0x281 [ 169.750841] warn_alloc.cold+0x96/0x1cc [ 169.754795] ? zone_watermark_ok_safe+0x220/0x220 [ 169.759616] ? usleep_range+0x130/0x130 [ 169.763568] ? try_to_free_pages+0x23f/0x6e0 [ 169.767963] ? _find_next_bit+0xdb/0x100 [ 169.772009] ? run_timer_softirq+0x5a0/0x5a0 [ 169.776413] __alloc_pages_nodemask+0x2127/0x2720 [ 169.781255] ? lock_acquire+0x170/0x3f0 [ 169.785221] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 169.790056] ? ion_page_pool_alloc+0x9e/0x1b0 [ 169.794545] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 169.799984] alloc_pages_current+0x155/0x260 [ 169.804391] ion_page_pool_alloc+0x118/0x1b0 [ 169.808790] ion_system_heap_allocate+0x133/0x8c0 [ 169.813621] ? ion_alloc+0x187/0x810 [ 169.817320] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 169.822759] ? ion_system_contig_heap_create+0x130/0x130 [ 169.828199] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 169.833294] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 169.838125] ion_alloc+0x204/0x810 [ 169.841656] ? ion_dma_buf_release+0x40/0x40 [ 169.846051] ? __might_fault+0x177/0x1b0 [ 169.850108] ion_ioctl+0xea/0x1f0 [ 169.853549] ? ion_query_heaps+0x360/0x360 [ 169.857771] ? lock_acquire+0x170/0x3f0 [ 169.861751] ? lock_downgrade+0x740/0x740 [ 169.865883] ? ion_query_heaps+0x360/0x360 [ 169.870108] do_vfs_ioctl+0x75a/0xff0 [ 169.873897] ? ioctl_preallocate+0x1a0/0x1a0 [ 169.878300] ? lock_downgrade+0x740/0x740 [ 169.882434] ? __fget+0x225/0x360 [ 169.885872] ? do_vfs_ioctl+0xff0/0xff0 [ 169.890099] ? security_file_ioctl+0x83/0xb0 [ 169.894514] SyS_ioctl+0x7f/0xb0 [ 169.897868] ? do_vfs_ioctl+0xff0/0xff0 [ 169.901834] do_syscall_64+0x1d5/0x640 [ 169.905721] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 169.910903] RIP: 0033:0x45e219 [ 169.914098] RSP: 002b:00007f96b8c24c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 169.921787] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 169.929040] RDX: 00000000200000c0 RSI: 00000000c0184900 RDI: 0000000000000003 [ 169.936307] RBP: 000000000119c110 R08: 0000000000000000 R09: 0000000000000000 [ 169.943581] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119c0dc [ 169.950829] R13: 00007ffe203368ef R14: 00007f96b8c259c0 R15: 000000000119c0dc [ 169.958576] CPU: 0 PID: 9480 Comm: syz-executor.0 Not tainted 4.14.216-syzkaller #0 [ 169.966371] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 169.975728] Call Trace: [ 169.978311] dump_stack+0x1b2/0x281 [ 169.981918] warn_alloc.cold+0x96/0x1cc [ 169.985032] Node 0 [ 169.985874] ? zone_watermark_ok_safe+0x220/0x220 [ 169.985885] 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 [ 169.985888] lowmem_reserve[]: [ 169.988117] __alloc_pages_nodemask+0x2127/0x2720 [ 169.992929] 0 [ 170.018556] ? lock_acquire+0x170/0x3f0 [ 170.018567] ? lock_acquire+0x170/0x3f0 [ 170.018581] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 170.018595] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 170.046437] ? __mutex_unlock_slowpath+0x75/0x770 [ 170.051273] alloc_pages_current+0x155/0x260 [ 170.055755] ion_page_pool_alloc+0x118/0x1b0 [ 170.060273] ion_system_heap_allocate+0x133/0x8c0 [ 170.065065] 2717 2718 2718 [ 170.065113] ? _raw_spin_unlock+0x29/0x40 [ 170.065124] ? _ion_heap_freelist_drain+0x6e/0x410 [ 170.068038] 2718 [ 170.072170] ? ion_system_contig_heap_create+0x130/0x130 [ 170.084537] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 170.089534] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 170.089536] Node 0 DMA32 free:17960kB min:36200kB low:45248kB high:54296kB active_anon:39580kB inactive_anon:18736kB active_file:8kB inactive_file:8kB unevictable:0kB writepending:0kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7392kB pagetables:1752kB bounce:0kB free_pcp:220kB local_pcp:104kB free_cma:0kB [ 170.094363] ion_alloc+0x27a/0x810 [ 170.126581] ? ion_dma_buf_release+0x40/0x40 [ 170.130970] ? __might_fault+0x177/0x1b0 [ 170.135015] ion_ioctl+0xea/0x1f0 [ 170.138447] ? ion_query_heaps+0x360/0x360 [ 170.142662] ? lock_acquire+0x170/0x3f0 [ 170.146614] ? lock_downgrade+0x740/0x740 [ 170.150742] ? ion_query_heaps+0x360/0x360 [ 170.154959] do_vfs_ioctl+0x75a/0xff0 [ 170.158738] ? ioctl_preallocate+0x1a0/0x1a0 [ 170.163123] ? lock_downgrade+0x740/0x740 [ 170.165021] lowmem_reserve[]: 0 [ 170.167256] ? __fget+0x225/0x360 [ 170.167264] ? do_vfs_ioctl+0xff0/0xff0 [ 170.170523] 0 [ 170.173958] ? security_file_ioctl+0x83/0xb0 [ 170.184078] SyS_ioctl+0x7f/0xb0 [ 170.185016] 0 [ 170.187423] ? do_vfs_ioctl+0xff0/0xff0 [ 170.187433] 0 [ 170.189213] do_syscall_64+0x1d5/0x640 [ 170.193159] 0 [ 170.194952] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 170.205023] warn_alloc_show_mem: 1 callbacks suppressed [ 170.205026] Mem-Info: [ 170.205752] RIP: 0033:0x45e219 [ 170.211099] active_anon:10115 inactive_anon:4689 isolated_anon:0 [ 170.211099] active_file:16 inactive_file:17 isolated_file:0 [ 170.211099] unevictable:0 dirty:0 writeback:0 unstable:0 [ 170.211099] slab_reclaimable:16545 slab_unreclaimable:101490 [ 170.211099] mapped:1 shmem:4885 pagetables:488 bounce:0 [ 170.211099] free:13734 free_pcp:55 free_cma:0 [ 170.213476] RSP: 002b:00007f4d7ce8ec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 170.249262] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 170.249267] RDX: 00000000200000c0 RSI: 00000000c0184900 RDI: 0000000000000003 [ 170.249270] RBP: 000000000119c110 R08: 0000000000000000 R09: 0000000000000000 [ 170.249274] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119c0dc [ 170.249278] R13: 00007fff20ac391f R14: 00007f4d7ce8f9c0 R15: 000000000119c0dc [ 170.275572] syz-executor.4: [ 170.283866] CPU: 1 PID: 9482 Comm: syz-executor.5 Not tainted 4.14.216-syzkaller #0 [ 170.304308] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 170.305077] page allocation failure: order:0 [ 170.313682] Call Trace: [ 170.313690] , mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask= [ 170.318082] dump_stack+0x1b2/0x281 [ 170.318094] warn_alloc.cold+0x96/0x1cc [ 170.318107] ? zone_watermark_ok_safe+0x220/0x220 [ 170.341991] ? usleep_range+0x130/0x130 [ 170.345967] ? try_to_free_pages+0x23f/0x6e0 [ 170.350370] ? _find_next_bit+0xdb/0x100 [ 170.354421] ? run_timer_softirq+0x5a0/0x5a0 [ 170.358835] __alloc_pages_nodemask+0x2127/0x2720 [ 170.363762] ? lock_acquire+0x170/0x3f0 [ 170.365061] (null) [ 170.367726] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 170.369854] syz-executor.4 cpuset= [ 170.374674] ? ion_page_pool_alloc+0x9e/0x1b0 [ 170.374679] / [ 170.378200] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 170.389808] alloc_pages_current+0x155/0x260 [ 170.394211] ion_page_pool_alloc+0x118/0x1b0 [ 170.398618] ion_system_heap_allocate+0x133/0x8c0 [ 170.403456] ? ion_alloc+0x187/0x810 [ 170.407167] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 170.412660] ? ion_system_contig_heap_create+0x130/0x130 [ 170.418108] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 170.423124] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 170.427969] ion_alloc+0x204/0x810 [ 170.431509] ? ion_dma_buf_release+0x40/0x40 [ 170.435913] ? __might_fault+0x177/0x1b0 [ 170.439970] ion_ioctl+0xea/0x1f0 [ 170.443433] ? ion_query_heaps+0x360/0x360 [ 170.447662] ? lock_acquire+0x170/0x3f0 [ 170.451630] ? lock_downgrade+0x740/0x740 [ 170.455770] ? ion_query_heaps+0x360/0x360 [ 170.459996] do_vfs_ioctl+0x75a/0xff0 [ 170.463798] ? ioctl_preallocate+0x1a0/0x1a0 [ 170.465110] mems_allowed=0-1 [ 170.468193] ? lock_downgrade+0x740/0x740 [ 170.468205] ? __fget+0x225/0x360 [ 170.478863] ? do_vfs_ioctl+0xff0/0xff0 [ 170.482833] ? security_file_ioctl+0x83/0xb0 [ 170.487235] SyS_ioctl+0x7f/0xb0 [ 170.490602] ? do_vfs_ioctl+0xff0/0xff0 [ 170.494595] do_syscall_64+0x1d5/0x640 [ 170.498492] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 170.503677] RIP: 0033:0x45e219 [ 170.506856] RSP: 002b:00007faa1ed0ac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 170.514560] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 170.521825] RDX: 00000000200000c0 RSI: 00000000c0184900 RDI: 0000000000000003 [ 170.529096] RBP: 000000000119c110 R08: 0000000000000000 R09: 0000000000000000 [ 170.536357] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119c0dc [ 170.543614] R13: 00007fff344dc06f R14: 00007faa1ed0b9c0 R15: 000000000119c0dc [ 170.563562] Node 0 active_anon:39580kB inactive_anon:18736kB active_file:8kB inactive_file:1308kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:904kB dirty:0kB writeback:0kB shmem:19520kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 8192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 170.615046] CPU: 0 PID: 9478 Comm: syz-executor.4 Not tainted 4.14.216-syzkaller #0 [ 170.623025] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 170.632384] Call Trace: [ 170.634975] dump_stack+0x1b2/0x281 [ 170.638606] warn_alloc.cold+0x96/0x1cc [ 170.638699] Node 1 active_anon:880kB inactive_anon:20kB active_file:356kB inactive_file:1840kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:1500kB dirty:0kB writeback:0kB shmem:20kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 170.642571] ? zone_watermark_ok_safe+0x220/0x220 [ 170.642580] ? usleep_range+0x130/0x130 [ 170.642589] ? try_to_free_pages+0x23f/0x6e0 [ 170.670581] Node 0 [ 170.674054] ? _find_next_bit+0xdb/0x100 [ 170.674064] ? run_timer_softirq+0x5a0/0x5a0 [ 170.674079] __alloc_pages_nodemask+0x2127/0x2720 [ 170.678087] Node 0 [ 170.682451] ? lock_acquire+0x170/0x3f0 [ 170.682466] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 170.684716] Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 170.688721] ? ion_page_pool_alloc+0x9e/0x1b0 [ 170.688734] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 170.688751] alloc_pages_current+0x155/0x260 [ 170.693172] 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 [ 170.697971] ion_page_pool_alloc+0x118/0x1b0 [ 170.697981] ion_system_heap_allocate+0x133/0x8c0 [ 170.697991] ? _raw_spin_unlock+0x29/0x40 [ 170.697999] ? _ion_heap_freelist_drain+0x6e/0x410 [ 170.700243] lowmem_reserve[]: [ 170.704199] ? ion_system_contig_heap_create+0x130/0x130 [ 170.704209] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 170.704219] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 170.709085] lowmem_reserve[]: [ 170.733923] ion_alloc+0x27a/0x810 [ 170.733941] ? ion_dma_buf_release+0x40/0x40 [ 170.733951] ? __might_fault+0x177/0x1b0 [ 170.733961] ion_ioctl+0xea/0x1f0 [ 170.738488] 0 [ 170.743868] ? ion_query_heaps+0x360/0x360 [ 170.743877] ? lock_acquire+0x170/0x3f0 [ 170.743886] ? lock_downgrade+0x740/0x740 [ 170.748335] 0 [ 170.773782] ? ion_query_heaps+0x360/0x360 [ 170.773791] do_vfs_ioctl+0x75a/0xff0 [ 170.773802] ? ioctl_preallocate+0x1a0/0x1a0 [ 170.773808] ? lock_downgrade+0x740/0x740 [ 170.773819] ? __fget+0x225/0x360 [ 170.778252] 0 [ 170.783028] ? do_vfs_ioctl+0xff0/0xff0 [ 170.783037] ? security_file_ioctl+0x83/0xb0 [ 170.783045] SyS_ioctl+0x7f/0xb0 [ 170.791542] 2717 [ 170.792079] ? do_vfs_ioctl+0xff0/0xff0 [ 170.798448] 2718 [ 170.800595] do_syscall_64+0x1d5/0x640 [ 170.800611] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 170.808883] 0 [ 170.810418] RIP: 0033:0x45e219 [ 170.810423] RSP: 002b:00007f84b1926c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 170.810435] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 170.815700] 0 [ 170.817037] RDX: 00000000200000c0 RSI: 00000000c0184900 RDI: 0000000000000003 [ 170.817042] RBP: 000000000119bfc0 R08: 0000000000000000 R09: 0000000000000000 [ 170.817047] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119bf8c [ 170.817051] R13: 00007fffcccd2f0f R14: 00007f84b19279c0 R15: 000000000119bf8c [ 170.947700] 2718 2718 [ 170.953402] Node 0 DMA32 free:202568kB min:36200kB low:45248kB high:54296kB active_anon:39580kB inactive_anon:18736kB active_file:608kB inactive_file:1740kB unevictable:0kB writepending:0kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7392kB pagetables:1752kB bounce:0kB free_pcp:284kB local_pcp:44kB free_cma:0kB [ 170.984401] lowmem_reserve[]: 0 0 0 0 0 [ 170.989757] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 171.016270] lowmem_reserve[]: 0 0 0 0 0 [ 171.029405] Node 1 Normal free:553872kB min:53696kB low:67120kB high:80544kB active_anon:880kB inactive_anon:20kB active_file:388kB inactive_file:1840kB unevictable:0kB writepending:0kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:256kB pagetables:200kB bounce:0kB free_pcp:120kB local_pcp:0kB free_cma:0kB [ 171.126917] systemd[1]: Starting Journal Service... [ 171.190631] lowmem_reserve[]: 0 0 0 0 0 [ 171.212862] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 0*32kB 1*64kB (U) 1*128kB (U) 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10972kB [ 171.264851] Node 0 DMA32: 33*4kB (MEH) 37*8kB (MEH) 13*16kB (UMEH) 9*32kB (UME) 3*64kB (M) 1*128kB (M) 1*256kB (E) 2*512kB (UM) 1*1024kB (M) 1*2048kB (U) 3*4096kB (U) = 17884kB [ 171.309452] 0 [ 171.312418] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 171.315311] syz-executor.5: page allocation failure: order:4, mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 171.327398] Node 1 [ 171.343282] syz-executor.1: [ 171.347563] Normal free:26468kB min:53696kB low:67120kB high:80544kB active_anon:980kB inactive_anon:20kB active_file:576kB inactive_file:248kB unevictable:0kB writepending:0kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:256kB pagetables:200kB bounce:0kB free_pcp:24kB local_pcp:0kB free_cma:0kB [ 171.348308] page allocation failure: order:4 [ 171.352487] lowmem_reserve[]: [ 171.385624] Node 1 [ 171.390919] syz-executor.5 cpuset=/ mems_allowed=0-1 [ 171.394381] Normal: [ 171.398776] CPU: 0 PID: 9471 Comm: syz-executor.5 Not tainted 4.14.216-syzkaller #0 [ 171.408866] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 171.418206] Call Trace: [ 171.418484] 63*4kB (UME) [ 171.420784] dump_stack+0x1b2/0x281 [ 171.420786] 43*8kB (M) [ 171.423528] warn_alloc.cold+0x96/0x1cc [ 171.433654] ? zone_watermark_ok_safe+0x220/0x220 [ 171.436772] 30*16kB (UME) 22*32kB (ME) 13*64kB [ 171.438497] __alloc_pages_nodemask+0x2127/0x2720 [ 171.438516] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 171.443145] (ME) [ 171.447967] ? migrate_swap_stop+0x880/0x880 [ 171.447976] ? lock_acquire+0x170/0x3f0 [ 171.447989] ? wake_up_q+0x82/0xd0 [ 171.463942] 0 [ 171.466711] ? __mutex_unlock_slowpath+0x261/0x770 [ 171.466723] alloc_pages_current+0x155/0x260 [ 171.466736] ion_page_pool_alloc+0x118/0x1b0 [ 171.468508] 0 [ 171.473416] ion_system_heap_allocate+0x133/0x8c0 [ 171.477820] 15*128kB [ 171.482184] ? _raw_spin_unlock+0x29/0x40 [ 171.482191] ? _ion_heap_freelist_drain+0x6e/0x410 [ 171.482200] ? ion_system_contig_heap_create+0x130/0x130 [ 171.482208] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 171.482216] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 171.482226] ion_alloc+0x27a/0x810 [ 171.484077] (UME) [ 171.488824] ? ion_dma_buf_release+0x40/0x40 [ 171.488834] ? __might_fault+0x177/0x1b0 [ 171.488845] ion_ioctl+0xea/0x1f0 [ 171.491225] 10*256kB [ 171.495351] ? ion_query_heaps+0x360/0x360 [ 171.495361] ? lock_acquire+0x170/0x3f0 [ 171.495369] ? lock_downgrade+0x740/0x740 [ 171.500274] 0 [ 171.505695] ? ion_query_heaps+0x360/0x360 [ 171.505704] do_vfs_ioctl+0x75a/0xff0 [ 171.505714] ? ioctl_preallocate+0x1a0/0x1a0 [ 171.510700] 0 [ 171.515522] ? lock_downgrade+0x740/0x740 [ 171.515541] ? __fget+0x225/0x360 [ 171.519067] (M) [ 171.521190] ? do_vfs_ioctl+0xff0/0xff0 [ 171.525590] 5*512kB [ 171.529616] ? security_file_ioctl+0x83/0xb0 [ 171.533042] (UM) [ 171.535432] SyS_ioctl+0x7f/0xb0 [ 171.535440] ? do_vfs_ioctl+0xff0/0xff0 [ 171.535450] do_syscall_64+0x1d5/0x640 [ 171.539663] 0 [ 171.543638] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 171.549539] RIP: 0033:0x45e219 [ 171.553747] Node 0 [ 171.557522] RSP: 002b:00007faa1ed4cc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 171.557535] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 171.557539] RDX: 00000000200000c0 RSI: 00000000c0184900 RDI: 0000000000000003 [ 171.557544] RBP: 000000000119bfc0 R08: 0000000000000000 R09: 0000000000000000 [ 171.561932] 3*1024kB [ 171.563701] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119bf8c [ 171.563707] R13: 00007fff344dc06f R14: 00007faa1ed4d9c0 R15: 000000000119bf8c [ 171.567842] (ME) [ 171.585110] , mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask= [ 171.594012] DMA: [ 171.625029] (null) [ 171.664999] 1*2048kB (U) 3*4096kB (U) = 27060kB [ 171.674517] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 171.677366] warn_alloc_show_mem: 6 callbacks suppressed [ 171.677369] Mem-Info: [ 171.691163] syz-executor.1 cpuset=/ mems_allowed=0-1 [ 171.696334] CPU: 0 PID: 9380 Comm: syz-executor.1 Not tainted 4.14.216-syzkaller #0 [ 171.704118] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 171.713466] Call Trace: [ 171.714988] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 171.716050] dump_stack+0x1b2/0x281 [ 171.724683] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 171.728291] warn_alloc.cold+0x96/0x1cc [ 171.728301] ? zone_watermark_ok_safe+0x220/0x220 [ 171.728321] __alloc_pages_nodemask+0x2127/0x2720 [ 171.744986] 1*4kB [ 171.745911] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 171.750715] (U) [ 171.752869] ? migrate_swap_stop+0x880/0x880 [ 171.764031] ? lock_acquire+0x170/0x3f0 [ 171.764981] 1*8kB (U) [ 171.767997] ? wake_up_q+0x82/0xd0 [ 171.768002] 1*16kB [ 171.770479] ? __mutex_unlock_slowpath+0x261/0x770 [ 171.773990] (U) [ 171.776210] alloc_pages_current+0x155/0x260 [ 171.776223] ion_page_pool_alloc+0x118/0x1b0 [ 171.776232] ion_system_heap_allocate+0x133/0x8c0 [ 171.784994] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 171.787484] ? _raw_spin_unlock+0x29/0x40 [ 171.791877] 4993 total pagecache pages [ 171.796699] ? _ion_heap_freelist_drain+0x6e/0x410 [ 171.796708] ? ion_system_contig_heap_create+0x130/0x130 [ 171.796716] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 171.796726] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 171.824988] 0*32kB [ 171.828659] ion_alloc+0x27a/0x810 [ 171.833471] 1*64kB [ 171.835693] ? ion_dma_buf_release+0x40/0x40 [ 171.835704] ? __might_fault+0x177/0x1b0 [ 171.835715] ion_ioctl+0xea/0x1f0 [ 171.839240] 0 pages in swap cache [ 171.841443] ? ion_query_heaps+0x360/0x360 [ 171.855004] (U) [ 171.856740] ? lock_acquire+0x170/0x3f0 [ 171.860945] 1*128kB [ 171.862908] ? lock_downgrade+0x740/0x740 [ 171.866891] Swap cache stats: add 0, delete 0, find 0/0 [ 171.869173] ? ion_query_heaps+0x360/0x360 [ 171.869182] do_vfs_ioctl+0x75a/0xff0 [ 171.873321] Free swap = 0kB [ 171.878669] ? ioctl_preallocate+0x1a0/0x1a0 [ 171.878676] ? lock_downgrade+0x740/0x740 [ 171.878688] ? __fget+0x225/0x360 [ 171.894991] (U) [ 171.898289] ? do_vfs_ioctl+0xff0/0xff0 [ 171.901713] 0*256kB [ 171.903683] ? security_file_ioctl+0x83/0xb0 [ 171.914357] SyS_ioctl+0x7f/0xb0 [ 171.914981] Total swap = 0kB [ 171.917734] ? do_vfs_ioctl+0xff0/0xff0 [ 171.920744] 2097051 pages RAM [ 171.924695] do_syscall_64+0x1d5/0x640 [ 171.931654] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 171.934979] 1*512kB [ 171.936830] RIP: 0033:0x45e219 [ 171.936832] (U) 0*1024kB [ 171.939150] RSP: 002b:00007f96b8c24c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 171.942325] 1*2048kB [ 171.945056] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 171.945060] RDX: 00000000200000c0 RSI: 00000000c0184900 RDI: 0000000000000003 [ 171.945064] RBP: 000000000119c110 R08: 0000000000000000 R09: 0000000000000000 [ 171.945068] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119c0dc [ 171.945072] R13: 00007ffe203368ef R14: 00007f96b8c259c0 R15: 000000000119c0dc [ 171.945890] active_anon:10169 inactive_anon:4689 isolated_anon:0 [ 171.945890] active_file:47 inactive_file:39 isolated_file:0 [ 171.945890] unevictable:0 dirty:0 writeback:2 unstable:0 [ 171.945890] slab_reclaimable:16579 slab_unreclaimable:101417 [ 171.945890] mapped:58 shmem:4885 pagetables:488 bounce:0 [ 171.945890] free:35068 free_pcp:139 free_cma:0 [ 171.953189] 0 pages HighMem/MovableOnly [ 171.961771] Node 0 active_anon:39696kB inactive_anon:18736kB active_file:76kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:120kB dirty:0kB writeback:8kB shmem:19520kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 8192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 171.975358] 363840 pages reserved [ 172.003550] Node 1 active_anon:980kB inactive_anon:20kB active_file:112kB inactive_file:612kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:412kB dirty:0kB writeback:0kB shmem:20kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 172.024750] (M) 2*4096kB (M) = 10972kB [ 172.024764] Node 0 DMA32: 207*4kB (UM) 219*8kB (UME) 62*16kB (UM) 19*32kB (UME) 9*64kB (UME) 6*128kB (UME) 0*256kB 3*512kB (UM) 2*1024kB (M) 1*2048kB (U) 2*4096kB (U) = 19348kB [ 172.024827] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 172.024866] Node 1 Normal: 2*4kB (UE) 2*8kB (UM) 11*16kB (ME) 23*32kB (UME) 13*64kB (ME) 15*128kB (UME) 10*256kB (M) 4*512kB (M) 56*1024kB (UME) 1*2048kB (U) 3*4096kB (U) [ 172.059259] Node 0 [ 172.104997] = 79976kB [ 172.109701] 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 [ 172.124296] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 172.177239] 0 pages cma reserved [ 172.192840] lowmem_reserve[]: 0 2717 2718 2718 2718 [ 172.198032] Node 0 DMA32 free:34628kB min:36200kB low:45248kB high:54296kB active_anon:39676kB inactive_anon:18740kB active_file:24kB inactive_file:24kB unevictable:0kB writepending:0kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7392kB pagetables:1872kB bounce:0kB free_pcp:1040kB local_pcp:236kB free_cma:0kB [ 172.273245] lowmem_reserve[]: 0 0 0 0 0 [ 172.281256] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 172.316613] lowmem_reserve[]: 0 0 0 0 0 [ 172.320629] Node 1 Normal free:33544kB min:53696kB low:67120kB high:80544kB active_anon:1056kB inactive_anon:16kB active_file:372kB inactive_file:428kB unevictable:0kB writepending:0kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:256kB pagetables:212kB bounce:0kB free_pcp:68kB local_pcp:0kB free_cma:0kB [ 172.331703] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 172.357920] lowmem_reserve[]: 0 0 0 0 0 [ 172.361921] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 0*32kB 1*64kB (U) 1*128kB (U) 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10972kB [ 172.386179] Node 0 DMA32: 207*4kB (ME) 97*8kB (UME) 55*16kB (ME) 19*32kB (ME) 19*64kB (UM) 13*128kB (UM) 4*256kB (ME) 2*512kB (M) 2*1024kB (M) 0*2048kB 2*4096kB (U) = 18260kB [ 172.412745] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 172.435521] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 172.444379] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 172.489372] Node 1 Normal: 3*4kB (UME) 1*8kB (M) 2*16kB (ME) 4*32kB (UME) 13*64kB (ME) 14*128kB (ME) 10*256kB (M) 4*512kB (M) 108*1024kB (UME) 1*2048kB (U) 3*4096kB (U) = 132340kB [ 172.500304] 5358 total pagecache pages [ 172.520576] 0 pages in swap cache [ 172.532803] Swap cache stats: add 0, delete 0, find 0/0 [ 172.555011] Free swap = 0kB [ 172.558047] Total swap = 0kB [ 172.561093] 2097051 pages RAM [ 172.564183] 0 pages HighMem/MovableOnly [ 172.595027] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 172.603899] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 172.618458] 363840 pages reserved [ 172.621929] 0 pages cma reserved [ 172.645671] Out of memory (oom_kill_allocating_task): Kill process 7674 (rs:main Q:Reg) score 0 or sacrifice child [ 172.655014] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 172.692709] Killed process 7622 (rsyslogd) total-vm:254332kB, anon-rss:1224kB, file-rss:0kB, shmem-rss:0kB [ 172.703653] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 172.726128] oom_reaper: reaped process 9482 (syz-executor.5), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 172.765039] 5748 total pagecache pages [ 172.768956] 0 pages in swap cache [ 172.772480] Swap cache stats: add 0, delete 0, find 0/0 [ 172.779576] oom_reaper: reaped process 7622 (rsyslogd), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 172.792992] Free swap = 0kB [ 172.804542] Total swap = 0kB [ 172.808724] 2097051 pages RAM [ 172.825410] 0 pages HighMem/MovableOnly [ 172.830346] 363840 pages reserved [ 172.847709] systemd[1]: rsyslog.service: Main process exited, code=killed, status=9/KILL [ 172.863695] 0 pages cma reserved [ 172.942178] systemd[1]: rsyslog.service: Unit entered failed state. 2021/01/18 21:55:55 executed programs: 8 [ 173.023714] systemd[1]: rsyslog.service: Failed with result 'signal'. 2021/01/18 21:55:55 result: hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe [ 173.111950] systemd-journald[9491]: File /run/log/journal/64dd78f1a75445a997c532444ad0f085/system.journal corrupted or uncleanly shut down, renaming and replacing. [ 173.122587] systemd[1]: Starting Load/Save RF Kill Switch Status... [ 173.169249] systemd[1]: rsyslog.service: Service hold-off time over, scheduling restart. [ 173.217873] systemd[1]: Stopped System Logging Service. [ 173.300652] systemd[1]: Starting System Logging Service... [ 173.330577] systemd[1]: Started Load/Save RF Kill Switch Status. [ 173.853108] warn_alloc: 3 callbacks suppressed [ 173.853112] syz-executor.2: page allocation failure: order:4, mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 173.934298] syz-executor.2 cpuset=/ mems_allowed=0-1 [ 173.971062] CPU: 0 PID: 9505 Comm: syz-executor.2 Not tainted 4.14.216-syzkaller #0 [ 173.978876] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 173.988223] Call Trace: [ 173.990794] dump_stack+0x1b2/0x281 [ 173.994402] warn_alloc.cold+0x96/0x1cc [ 173.998408] ? zone_watermark_ok_safe+0x220/0x220 [ 174.003251] __alloc_pages_nodemask+0x2127/0x2720 [ 174.008091] ? lock_acquire+0x170/0x3f0 [ 174.012046] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 174.016874] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 174.022303] ? __mutex_unlock_slowpath+0x75/0x770 [ 174.027247] alloc_pages_current+0x155/0x260 [ 174.031657] ion_page_pool_alloc+0x118/0x1b0 [ 174.036054] ion_system_heap_allocate+0x133/0x8c0 [ 174.040887] ? ion_alloc+0x187/0x810 [ 174.044581] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 174.050013] ? ion_system_contig_heap_create+0x130/0x130 [ 174.055442] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 174.060447] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 174.065270] ion_alloc+0x204/0x810 [ 174.068792] ? ion_dma_buf_release+0x40/0x40 [ 174.073196] ? __might_fault+0x177/0x1b0 [ 174.077238] ion_ioctl+0xea/0x1f0 [ 174.080688] ? ion_query_heaps+0x360/0x360 [ 174.084906] ? lock_acquire+0x170/0x3f0 [ 174.088858] ? lock_downgrade+0x740/0x740 [ 174.092982] ? ion_query_heaps+0x360/0x360 [ 174.097203] do_vfs_ioctl+0x75a/0xff0 [ 174.100985] ? ioctl_preallocate+0x1a0/0x1a0 [ 174.105373] ? lock_downgrade+0x740/0x740 [ 174.109502] ? __fget+0x225/0x360 [ 174.112953] ? do_vfs_ioctl+0xff0/0xff0 [ 174.116907] ? security_file_ioctl+0x83/0xb0 [ 174.121296] SyS_ioctl+0x7f/0xb0 [ 174.124641] ? do_vfs_ioctl+0xff0/0xff0 [ 174.128597] do_syscall_64+0x1d5/0x640 [ 174.132470] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 174.137639] RIP: 0033:0x45e219 [ 174.140813] RSP: 002b:00007fdbb9952c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 174.148601] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 174.155848] RDX: 00000000200000c0 RSI: 00000000c0184900 RDI: 0000000000000003 [ 174.163096] RBP: 000000000119bfc0 R08: 0000000000000000 R09: 0000000000000000 [ 174.170358] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119bf8c [ 174.177618] R13: 00007fff080eef6f R14: 00007fdbb99539c0 R15: 000000000119bf8c [ 174.338744] syz-executor.2: page allocation failure: order:4, mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 174.355304] oom_reaper: reaped process 9487 (syz-executor.3), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 174.364705] syz-executor.2 cpuset=/ mems_allowed=0-1 [ 174.389814] CPU: 1 PID: 9507 Comm: syz-executor.2 Not tainted 4.14.216-syzkaller #0 [ 174.391161] warn_alloc_show_mem: 2 callbacks suppressed [ 174.391164] Mem-Info: [ 174.397617] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 174.397620] Call Trace: [ 174.397635] dump_stack+0x1b2/0x281 [ 174.397647] warn_alloc.cold+0x96/0x1cc [ 174.397656] ? zone_watermark_ok_safe+0x220/0x220 [ 174.397675] __alloc_pages_nodemask+0x2127/0x2720 [ 174.397689] ? lock_acquire+0x170/0x3f0 [ 174.403058] active_anon:10126 inactive_anon:6716 isolated_anon:0 [ 174.403058] active_file:387 inactive_file:311 isolated_file:36 [ 174.403058] unevictable:0 dirty:2 writeback:0 unstable:0 [ 174.403058] slab_reclaimable:16794 slab_unreclaimable:102461 [ 174.403058] mapped:1014 shmem:6929 pagetables:528 bounce:0 [ 174.403058] free:13828 free_pcp:446 free_cma:0 [ 174.405423] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 174.405438] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 174.405448] ? __mutex_unlock_slowpath+0x75/0x770 [ 174.405459] alloc_pages_current+0x155/0x260 [ 174.405472] ion_page_pool_alloc+0x118/0x1b0 [ 174.405481] ion_system_heap_allocate+0x133/0x8c0 [ 174.414817] Node 0 active_anon:38500kB inactive_anon:18656kB active_file:212kB inactive_file:236kB unevictable:0kB isolated(anon):0kB isolated(file):16kB mapped:396kB dirty:8kB writeback:0kB shmem:19508kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 6144kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 174.417375] ? ion_alloc+0x187/0x810 [ 174.417383] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 174.417392] ? ion_system_contig_heap_create+0x130/0x130 [ 174.417399] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 174.417408] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 174.421033] Node 1 active_anon:2004kB inactive_anon:8208kB active_file:1336kB inactive_file:1008kB unevictable:0kB isolated(anon):0kB isolated(file):128kB mapped:3660kB dirty:0kB writeback:0kB shmem:8208kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 174.424982] ion_alloc+0x204/0x810 [ 174.424995] ? ion_dma_buf_release+0x40/0x40 [ 174.425005] ? __might_fault+0x177/0x1b0 [ 174.425016] ion_ioctl+0xea/0x1f0 [ 174.425024] ? ion_query_heaps+0x360/0x360 [ 174.429838] Node 0 [ 174.434664] ? lock_acquire+0x170/0x3f0 [ 174.439722] 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 [ 174.472808] ? lock_downgrade+0x740/0x740 [ 174.472816] ? ion_query_heaps+0x360/0x360 [ 174.472825] do_vfs_ioctl+0x75a/0xff0 [ 174.472835] ? ioctl_preallocate+0x1a0/0x1a0 [ 174.472841] ? lock_downgrade+0x740/0x740 [ 174.472851] ? __fget+0x225/0x360 [ 174.472857] ? do_vfs_ioctl+0xff0/0xff0 [ 174.472865] ? security_file_ioctl+0x83/0xb0 [ 174.472873] SyS_ioctl+0x7f/0xb0 [ 174.472878] ? do_vfs_ioctl+0xff0/0xff0 [ 174.472888] do_syscall_64+0x1d5/0x640 [ 174.477746] lowmem_reserve[]: [ 174.483182] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 174.483190] RIP: 0033:0x45e219 [ 174.483193] RSP: 002b:00007fdbb9931c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 174.483201] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 174.483204] RDX: 00000000200000c0 RSI: 00000000c0184900 RDI: 0000000000000003 [ 174.483213] RBP: 000000000119c068 R08: 0000000000000000 R09: 0000000000000000 [ 174.483219] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119c034 [ 174.488154] 0 [ 174.492428] R13: 00007fff080eef6f R14: 00007fdbb99329c0 R15: 000000000119c034 [ 174.496848] 2717 [ 174.703485] syz-executor.0 invoked oom-killer: gfp_mask=0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask= [ 174.710782] 2718 [ 174.726410] (null) [ 174.726988] 2718 [ 174.734297] , order=0, oom_score_adj=0 [ 174.736378] 2718 [ 174.736385] Node 0 DMA32 free:17648kB min:36200kB low:45248kB high:54296kB active_anon:38500kB inactive_anon:18656kB active_file:564kB inactive_file:52kB unevictable:0kB writepending:8kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7232kB pagetables:1656kB bounce:0kB free_pcp:672kB local_pcp:0kB free_cma:0kB [ 174.751941] syz-executor.0 cpuset= [ 174.755855] lowmem_reserve[]: [ 174.767731] / [ 174.786860] 0 [ 174.794699] mems_allowed=0-1 [ 174.795222] 0 0 0 0 [ 174.795236] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 174.795252] lowmem_reserve[]: [ 174.797873] CPU: 1 PID: 9508 Comm: syz-executor.0 Not tainted 4.14.216-syzkaller #0 [ 174.800158] 0 [ 174.802458] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 174.849918] Call Trace: [ 174.852505] dump_stack+0x1b2/0x281 [ 174.853874] 0 [ 174.856122] dump_header+0x178/0x82f [ 174.856132] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 174.856140] ? ___ratelimit+0x2cd/0x530 [ 174.856149] oom_kill_process.cold+0x10/0xb18 [ 174.856166] out_of_memory+0xe3e/0x1190 [ 174.857948] 0 [ 174.861644] ? oom_killer_disable+0x1c0/0x1c0 [ 174.874897] 0 [ 174.875144] ? mutex_trylock+0x152/0x1a0 [ 174.879114] 0 [ 174.880919] __alloc_pages_nodemask+0x23e1/0x2720 [ 174.891226] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 174.892989] Node 1 [ 174.897824] alloc_pages_vma+0xd2/0x6d0 [ 174.897836] wp_page_copy+0x1f5/0x25c0 [ 174.897859] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 174.897869] ? __lock_acquire+0x5fc/0x3f20 [ 174.902717] Normal free:27812kB min:53696kB low:67120kB high:80544kB active_anon:2004kB inactive_anon:8208kB active_file:948kB inactive_file:192kB unevictable:0kB writepending:0kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:352kB pagetables:456kB bounce:0kB free_pcp:728kB local_pcp:728kB free_cma:0kB [ 174.904930] do_wp_page+0x245/0x1db0 [ 174.904939] ? __handle_mm_fault+0x129c/0x4620 [ 174.904946] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 174.904957] __handle_mm_fault+0x234f/0x4620 [ 174.904966] ? static_obj+0x50/0x50 [ 174.904972] ? vm_insert_page+0x7c0/0x7c0 [ 174.904991] handle_mm_fault+0x391/0x860 [ 174.908934] lowmem_reserve[]: [ 174.912805] __do_page_fault+0x549/0xad0 [ 174.917531] 0 [ 174.921505] ? spurious_fault+0x640/0x640 [ 174.949783] 0 [ 174.953370] ? do_page_fault+0x60/0x500 [ 174.957991] 0 [ 174.962585] page_fault+0x25/0x50 [ 174.968355] 0 [ 174.970575] RIP: 0010:__put_user_4+0x1c/0x30 [ 174.974691] 0 [ 174.978741] RSP: 0018:ffff888186ac7f10 EFLAGS: 00010293 [ 174.978748] RAX: 0000000000000001 RBX: 00007fffffffeffd RCX: 0000000002a9ec10 [ 174.978752] RDX: dffffc0000000000 RSI: 0000000000000001 RDI: ffff8880125aa7b0 [ 174.978755] RBP: ffff8880ba52a300 R08: 0000000000000000 R09: 0000000000000000 [ 174.978759] R10: 0000000000000000 R11: ffff8880125aa200 R12: ffff8880ba52ac98 [ 174.978762] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 174.978782] schedule_tail+0xe8/0x1e0 [ 174.978793] ret_from_fork+0x8/0x30 [ 175.002179] Mem-Info: [ 175.015663] Node 0 [ 175.023969] syz-executor.3: [ 175.031131] active_anon:10031 inactive_anon:6716 isolated_anon:0 [ 175.031131] active_file:27 inactive_file:21 isolated_file:0 [ 175.031131] unevictable:0 dirty:0 writeback:0 unstable:0 [ 175.031131] slab_reclaimable:16794 slab_unreclaimable:102478 [ 175.031131] mapped:372 shmem:6929 pagetables:528 bounce:0 [ 175.031131] free:13835 free_pcp:31 free_cma:0 [ 175.064421] page allocation failure: order:0 [ 175.065016] DMA: 1*4kB [ 175.071300] , mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask= [ 175.101841] Node 0 active_anon:38084kB inactive_anon:18656kB active_file:16kB inactive_file:20kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:12kB dirty:0kB writeback:0kB shmem:19508kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 6144kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 175.118165] (null) [ 175.144051] (U) 1*8kB (U) 1*16kB (U) 0*32kB 1*64kB (U) 1*128kB (U) 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10972kB [ 175.150580] syz-executor.4: [ 175.157063] Node 0 DMA32: 268*4kB (UME) 111*8kB (UM) 59*16kB (UM) 17*32kB (M) 23*64kB (ME) 17*128kB (UME) 6*256kB (M) 4*512kB (UME) 3*1024kB (ME) 2*2048kB (UE) 0*4096kB = 17848kB [ 175.170461] syz-executor.3 cpuset= [ 175.176336] Node 0 Normal: 0*4kB 0*8kB 0*16kB [ 175.179890] syz-executor.1: page allocation failure: order:0 [ 175.184480] 0*32kB [ 175.184488] , mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask= [ 175.190307] Node 1 active_anon:1948kB inactive_anon:8208kB active_file:40kB inactive_file:40kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:1364kB dirty:0kB writeback:0kB shmem:8208kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 175.192524] syz-executor.5: [ 175.199675] Node 0 [ 175.226649] page allocation failure: order:0 [ 175.231582] 0*64kB [ 175.231871] , mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask= [ 175.238561] / [ 175.245750] (null) [ 175.247804] 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 175.249732] syz-executor.4 cpuset= [ 175.256216] mems_allowed=0-1 [ 175.261969] (null) [ 175.267127] Node 1 Normal: 95*4kB (UM) 88*8kB (M) 76*16kB (UME) 58*32kB (UME) 52*64kB (ME) 22*128kB (UME) 7*256kB (UM) 2*512kB (UM) 3*1024kB (ME) 1*2048kB (U) 2*4096kB (U) = 26428kB [ 175.274444] CPU: 1 PID: 9487 Comm: syz-executor.3 Not tainted 4.14.216-syzkaller #0 [ 175.290557] syz-executor.1 cpuset= [ 175.291408] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 175.291409] / mems_allowed=0-1 [ 175.294927] Call Trace: [ 175.294943] dump_stack+0x1b2/0x281 [ 175.294956] warn_alloc.cold+0x96/0x1cc [ 175.294966] ? zone_watermark_ok_safe+0x220/0x220 [ 175.294974] ? usleep_range+0x130/0x130 [ 175.294981] ? try_to_free_pages+0x23f/0x6e0 [ 175.294991] ? _find_next_bit+0xdb/0x100 [ 175.331571] 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 [ 175.334861] ? run_timer_softirq+0x5a0/0x5a0 [ 175.334877] __alloc_pages_nodemask+0x2127/0x2720 [ 175.334891] ? lock_acquire+0x170/0x3f0 [ 175.334904] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 175.334915] ? ion_page_pool_alloc+0x9e/0x1b0 [ 175.367263] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 175.369618] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 175.373562] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 175.378387] alloc_pages_current+0x155/0x260 [ 175.378402] ion_page_pool_alloc+0x118/0x1b0 [ 175.378411] ion_system_heap_allocate+0x133/0x8c0 [ 175.378419] ? ion_alloc+0x187/0x810 [ 175.378427] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 175.378436] ? ion_system_contig_heap_create+0x130/0x130 [ 175.378445] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 175.378453] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 175.378462] ion_alloc+0x204/0x810 [ 175.378473] ? ion_dma_buf_release+0x40/0x40 [ 175.378483] ? __might_fault+0x177/0x1b0 [ 175.409841] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 175.410145] ion_ioctl+0xea/0x1f0 [ 175.414523] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 175.419345] ? ion_query_heaps+0x360/0x360 [ 175.419356] ? lock_acquire+0x170/0x3f0 [ 175.419362] ? lock_downgrade+0x740/0x740 [ 175.419367] ? ion_query_heaps+0x360/0x360 [ 175.419375] do_vfs_ioctl+0x75a/0xff0 [ 175.419384] ? ioctl_preallocate+0x1a0/0x1a0 [ 175.419390] ? lock_downgrade+0x740/0x740 [ 175.419400] ? __fget+0x225/0x360 [ 175.419408] ? do_vfs_ioctl+0xff0/0xff0 [ 175.419417] ? security_file_ioctl+0x83/0xb0 [ 175.419425] SyS_ioctl+0x7f/0xb0 [ 175.419431] ? do_vfs_ioctl+0xff0/0xff0 [ 175.419441] do_syscall_64+0x1d5/0x640 [ 175.451965] 6958 total pagecache pages [ 175.455757] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 175.455764] RIP: 0033:0x45e219 [ 175.455768] RSP: 002b:00007f358fb30c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 175.455776] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 175.455780] RDX: 00000000200000c0 RSI: 00000000c0184900 RDI: 0000000000000003 [ 175.455783] RBP: 000000000119c068 R08: 0000000000000000 R09: 0000000000000000 [ 175.455787] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119c034 [ 175.455791] R13: 00007fffbb13c41f R14: 00007f358fb319c0 R15: 000000000119c034 [ 175.466982] / [ 175.474831] lowmem_reserve[]: [ 175.488392] mems_allowed=0-1 [ 175.495993] CPU: 0 PID: 9380 Comm: syz-executor.1 Not tainted 4.14.216-syzkaller #0 [ 175.503930] page allocation failure: order:0 [ 175.505797] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 175.505800] Call Trace: [ 175.505819] dump_stack+0x1b2/0x281 [ 175.505831] warn_alloc.cold+0x96/0x1cc [ 175.509285] , mode:0x14040c0(GFP_KERNEL|__GFP_COMP), nodemask= [ 175.513245] ? zone_watermark_ok_safe+0x220/0x220 [ 175.534857] (null) [ 175.537815] ? usleep_range+0x130/0x130 [ 175.540980] syz-executor.5 cpuset= [ 175.548681] ? queue_work_on+0x10d/0x1d0 [ 175.548691] ? _find_next_bit+0xdb/0x100 [ 175.548698] ? run_timer_softirq+0x5a0/0x5a0 [ 175.548713] __alloc_pages_nodemask+0x2127/0x2720 [ 175.574858] / [ 175.577708] ? lock_acquire+0x170/0x3f0 [ 175.594860] mems_allowed=0-1 [ 175.600570] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 175.675532] ? ion_page_pool_alloc+0x9e/0x1b0 [ 175.680011] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 175.685446] alloc_pages_current+0x155/0x260 [ 175.689837] ion_page_pool_alloc+0x118/0x1b0 [ 175.694227] ion_system_heap_allocate+0x133/0x8c0 [ 175.699049] ? _raw_spin_unlock+0x29/0x40 [ 175.703178] ? _ion_heap_freelist_drain+0x6e/0x410 [ 175.708086] ? ion_system_contig_heap_create+0x130/0x130 [ 175.713513] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 175.718509] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 175.723330] ion_alloc+0x27a/0x810 [ 175.726852] ? ion_dma_buf_release+0x40/0x40 [ 175.731261] ? __might_fault+0x177/0x1b0 [ 175.735301] ion_ioctl+0xea/0x1f0 [ 175.738746] ? ion_query_heaps+0x360/0x360 [ 175.742963] ? lock_acquire+0x170/0x3f0 [ 175.746915] ? lock_downgrade+0x740/0x740 [ 175.751040] ? ion_query_heaps+0x360/0x360 [ 175.755252] do_vfs_ioctl+0x75a/0xff0 [ 175.759030] ? ioctl_preallocate+0x1a0/0x1a0 [ 175.763416] ? lock_downgrade+0x740/0x740 [ 175.767560] ? __fget+0x225/0x360 [ 175.770992] ? do_vfs_ioctl+0xff0/0xff0 [ 175.774946] ? security_file_ioctl+0x83/0xb0 [ 175.779336] SyS_ioctl+0x7f/0xb0 [ 175.782679] ? do_vfs_ioctl+0xff0/0xff0 [ 175.786652] do_syscall_64+0x1d5/0x640 [ 175.790523] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 175.795692] RIP: 0033:0x45e219 [ 175.798862] RSP: 002b:00007f96b8c24c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 175.806551] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 175.813801] RDX: 00000000200000c0 RSI: 00000000c0184900 RDI: 0000000000000003 [ 175.821050] RBP: 000000000119c110 R08: 0000000000000000 R09: 0000000000000000 [ 175.828296] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119c0dc [ 175.834857] warn_alloc_show_mem: 1 callbacks suppressed [ 175.834860] Mem-Info: [ 175.835544] R13: 00007ffe203368ef R14: 00007f96b8c259c0 R15: 000000000119c0dc [ 175.843573] 0 [ 175.850611] 0 pages in swap cache [ 175.869062] 2717 2718 2718 2718 [ 175.869140] CPU: 1 PID: 9482 Comm: syz-executor.5 Not tainted 4.14.216-syzkaller #0 [ 175.872460] Node 0 [ 175.880235] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 175.880239] Call Trace: [ 175.880256] dump_stack+0x1b2/0x281 [ 175.880267] warn_alloc.cold+0x96/0x1cc [ 175.880276] ? zone_watermark_ok_safe+0x220/0x220 [ 175.880285] ? usleep_range+0x130/0x130 [ 175.880294] ? _find_next_bit+0xdb/0x100 [ 175.880302] ? run_timer_softirq+0x5a0/0x5a0 [ 175.880314] __alloc_pages_nodemask+0x2127/0x2720 [ 175.880331] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 175.880348] ? kmem_cache_alloc_node_trace+0x153/0x400 [ 175.880360] ? mark_held_locks+0xa6/0xf0 [ 175.880368] ? cache_grow_begin+0x41/0x630 [ 175.880379] cache_grow_begin+0x91/0x630 [ 175.880386] ? cache_grow_begin+0x91/0x630 [ 175.880395] fallback_alloc+0x207/0x2c0 [ 175.888353] Swap cache stats: add 0, delete 0, find 0/0 [ 175.891954] kmem_cache_alloc_node_trace+0xed/0x400 [ 175.894507] Free swap = 0kB [ 175.898114] alloc_vmap_area+0xf0/0x7c0 [ 175.898127] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 175.898133] ? purge_vmap_area_lazy+0xb0/0xb0 [ 175.898139] ? __get_vm_area_node+0xed/0x340 [ 175.898146] ? kmem_cache_alloc_node_trace+0x383/0x400 [ 175.898154] __get_vm_area_node+0x126/0x340 [ 175.898163] vmap+0xd5/0x290 [ 175.898174] ? ion_heap_clear_pages+0x23/0x70 [ 175.898180] ? vunmap+0x50/0x50 [ 175.898186] ? __vunmap+0x21c/0x300 [ 175.898196] ion_heap_clear_pages+0x23/0x70 [ 175.898205] ion_heap_sglist_zero+0x165/0x220 [ 175.908669] Total swap = 0kB [ 175.910952] ? ion_heap_clear_pages+0x70/0x70 [ 175.917773] DMA32 free:17832kB min:36200kB low:45248kB high:54296kB active_anon:38084kB inactive_anon:18656kB active_file:16kB inactive_file:20kB unevictable:0kB writepending:0kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7232kB pagetables:1656kB bounce:0kB free_pcp:112kB local_pcp:112kB free_cma:0kB [ 175.919377] ? try_to_wake_up+0x631/0x1100 [ 175.924189] lowmem_reserve[]: [ 175.929028] ? _ion_heap_freelist_drain+0x28b/0x410 [ 175.929039] ion_system_heap_free+0x1d0/0x240 [ 175.929056] ion_buffer_destroy+0x132/0x190 [ 175.929066] _ion_heap_freelist_drain+0x293/0x410 [ 175.929078] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 175.929088] ion_alloc+0x244/0x810 [ 175.929100] ? ion_dma_buf_release+0x40/0x40 [ 175.929110] ? __might_fault+0x177/0x1b0 [ 175.941355] 2097051 pages RAM [ 175.942630] ion_ioctl+0xea/0x1f0 [ 175.946717] 0 pages HighMem/MovableOnly [ 175.950875] ? ion_query_heaps+0x360/0x360 [ 175.954816] 363840 pages reserved [ 175.960181] ? lock_acquire+0x170/0x3f0 [ 175.960188] ? lock_downgrade+0x740/0x740 [ 175.960195] ? ion_query_heaps+0x360/0x360 [ 175.960203] do_vfs_ioctl+0x75a/0xff0 [ 175.960212] ? ioctl_preallocate+0x1a0/0x1a0 [ 175.960218] ? lock_downgrade+0x740/0x740 [ 175.960229] ? __fget+0x225/0x360 [ 175.960238] ? do_vfs_ioctl+0xff0/0xff0 [ 175.960247] ? security_file_ioctl+0x83/0xb0 [ 175.960255] SyS_ioctl+0x7f/0xb0 [ 175.960262] ? do_vfs_ioctl+0xff0/0xff0 [ 175.960272] do_syscall_64+0x1d5/0x640 [ 175.960286] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 175.960294] RIP: 0033:0x45e219 [ 175.960298] RSP: 002b:00007faa1ed0ac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 175.974442] 0 [ 175.977699] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 175.977703] RDX: 00000000200000c0 RSI: 00000000c0184900 RDI: 0000000000000003 [ 175.977706] RBP: 000000000119c110 R08: 0000000000000000 R09: 0000000000000000 [ 175.977710] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119c0dc [ 175.977714] R13: 00007fff344dc06f R14: 00007faa1ed0b9c0 R15: 000000000119c0dc [ 175.989608] CPU: 1 PID: 9483 Comm: syz-executor.4 Not tainted 4.14.216-syzkaller #0 [ 175.998827] 0 [ 175.999287] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 176.003764] 0 [ 176.007017] Call Trace: [ 176.007034] dump_stack+0x1b2/0x281 [ 176.007045] warn_alloc.cold+0x96/0x1cc [ 176.007055] ? zone_watermark_ok_safe+0x220/0x220 [ 176.007063] ? usleep_range+0x130/0x130 [ 176.007071] ? try_to_free_pages+0x23f/0x6e0 [ 176.007079] ? _find_next_bit+0xdb/0x100 [ 176.007088] ? run_timer_softirq+0x5a0/0x5a0 [ 176.007102] __alloc_pages_nodemask+0x2127/0x2720 [ 176.013462] 0 pages cma reserved [ 176.015032] ? lock_acquire+0x170/0x3f0 [ 176.015045] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 176.015056] ? ion_page_pool_alloc+0x9e/0x1b0 [ 176.015068] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 176.015080] ? retint_kernel+0x2d/0x2d [ 176.015091] alloc_pages_current+0x155/0x260 [ 176.015101] ion_page_pool_alloc+0x118/0x1b0 [ 176.015109] ion_system_heap_allocate+0x133/0x8c0 [ 176.015118] ? _raw_spin_unlock+0x29/0x40 [ 176.024706] 0 [ 176.027088] ? _ion_heap_freelist_drain+0x6e/0x410 [ 176.027096] ? ion_system_contig_heap_create+0x130/0x130 [ 176.027105] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 176.027115] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 176.027124] ion_alloc+0x27a/0x810 [ 176.027138] ? ion_dma_buf_release+0x40/0x40 [ 176.027149] ? __might_fault+0x177/0x1b0 [ 176.027159] ion_ioctl+0xea/0x1f0 [ 176.027167] ? ion_query_heaps+0x360/0x360 [ 176.027179] ? lock_acquire+0x170/0x3f0 [ 176.063598] 0 [ 176.067759] ? lock_downgrade+0x740/0x740 [ 176.067769] ? ion_query_heaps+0x360/0x360 [ 176.067778] do_vfs_ioctl+0x75a/0xff0 [ 176.067788] ? ioctl_preallocate+0x1a0/0x1a0 [ 176.067797] ? lock_downgrade+0x740/0x740 [ 176.076577] ? __fget+0x225/0x360 [ 176.076585] ? do_vfs_ioctl+0xff0/0xff0 [ 176.076593] ? security_file_ioctl+0x83/0xb0 [ 176.076600] SyS_ioctl+0x7f/0xb0 [ 176.076606] ? do_vfs_ioctl+0xff0/0xff0 [ 176.076616] do_syscall_64+0x1d5/0x640 [ 176.076630] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 176.076638] RIP: 0033:0x45e219 [ 176.076642] RSP: 002b:00007f84b18e4c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 176.076651] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 176.076656] RDX: 00000000200000c0 RSI: 00000000c0184900 RDI: 0000000000000003 [ 176.076661] RBP: 000000000119c110 R08: 0000000000000000 R09: 0000000000000000 [ 176.076665] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119c0dc [ 176.076669] R13: 00007fffcccd2f0f R14: 00007f84b18e59c0 R15: 000000000119c0dc [ 176.089463] active_anon:10008 inactive_anon:6716 isolated_anon:0 [ 176.089463] active_file:14 inactive_file:14 isolated_file:0 [ 176.089463] unevictable:0 dirty:0 writeback:0 unstable:0 [ 176.089463] slab_reclaimable:16794 slab_unreclaimable:102447 [ 176.089463] mapped:343 shmem:6929 pagetables:528 bounce:0 [ 176.089463] free:13781 free_pcp:29 free_cma:0 [ 176.099017] Node 0 [ 176.109914] Node 0 active_anon:38084kB inactive_anon:18656kB active_file:16kB inactive_file:16kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:8kB dirty:0kB writeback:0kB shmem:19508kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 6144kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 176.119989] Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 176.125747] Node 1 active_anon:1948kB inactive_anon:8208kB active_file:40kB inactive_file:40kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:1364kB dirty:0kB writeback:0kB shmem:8208kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 176.131780] lowmem_reserve[]: [ 176.132779] Node 0 [ 176.142275] 0 [ 176.154882] 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 [ 176.164941] 0 [ 176.181586] lowmem_reserve[]: [ 176.190709] 0 [ 176.208576] 0 [ 176.220057] 0 [ 176.228829] 2717 [ 176.249631] 0 [ 176.314866] 2718 [ 176.655376] Node 1 Normal free:365408kB min:53696kB low:67120kB high:80544kB active_anon:1948kB inactive_anon:8208kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:320kB pagetables:456kB bounce:0kB free_pcp:1308kB local_pcp:684kB free_cma:0kB [ 176.658669] 2718 [ 176.738351] warn_alloc_show_mem: 2 callbacks suppressed [ 176.738355] Mem-Info: [ 176.762268] active_anon:10008 inactive_anon:6716 isolated_anon:0 [ 176.762268] active_file:19 inactive_file:504 isolated_file:0 [ 176.762268] unevictable:0 dirty:0 writeback:0 unstable:0 [ 176.762268] slab_reclaimable:16794 slab_unreclaimable:102447 [ 176.762268] mapped:693 shmem:6929 pagetables:528 bounce:0 [ 176.762268] free:134925 free_pcp:732 free_cma:0 [ 176.814860] lowmem_reserve[]: 0 0 0 0 0 [ 176.818882] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 0*32kB 1*64kB (U) 1*128kB (U) 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10972kB [ 176.832870] 2718 [ 176.839743] Node 0 DMA32 free:105772kB min:36200kB low:45248kB high:54296kB active_anon:38084kB inactive_anon:18656kB active_file:132kB inactive_file:2120kB unevictable:0kB writepending:0kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7264kB pagetables:1656kB bounce:0kB free_pcp:1352kB local_pcp:680kB free_cma:0kB [ 176.915083] Node 0 DMA32: 2399*4kB (UM) 1329*8kB (UME) 330*16kB (UME) 226*32kB (UME) 176*64kB (UM) 41*128kB (UME) 21*256kB (UM) 17*512kB (UME) 35*1024kB (UME) 6*2048kB (UE) 2*4096kB (U) = 119652kB [ 176.941285] lowmem_reserve[]: 0 0 0 0 0 [ 176.953329] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 176.964908] Node 1 Normal: 6219*4kB (UM) 1155*8kB (UM) 1150*16kB (UME) 1086*32kB (UME) 840*64kB (UME) 132*128kB (UME) 81*256kB (UM) 47*512kB (UM) 334*1024kB (UME) 12*2048kB (U) 2*4096kB (U) = 577508kB [ 176.968415] Node 0 active_anon:38084kB inactive_anon:18656kB active_file:376kB inactive_file:2516kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:2108kB dirty:0kB writeback:0kB shmem:19508kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 6144kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 176.985706] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 177.016124] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 177.049088] lowmem_reserve[]: 0 0 0 0 0 [ 177.053088] Node 1 Normal free:613396kB min:53696kB low:67120kB high:80544kB active_anon:1944kB inactive_anon:8208kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:288kB pagetables:456kB bounce:0kB free_pcp:1412kB local_pcp:704kB free_cma:0kB [ 177.102929] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 177.124009] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 177.125449] systemd[1]: Started System Logging Service. [ 177.133158] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 177.147131] 8171 total pagecache pages [ 177.151020] 0 pages in swap cache [ 177.154459] Swap cache stats: add 0, delete 0, find 0/0 [ 177.158117] Node 1 active_anon:1948kB inactive_anon:8208kB active_file:44kB inactive_file:36kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:1364kB dirty:0kB writeback:0kB shmem:8208kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 177.160157] Free swap = 0kB [ 177.215417] lowmem_reserve[]: 0 0 0 0 0 [ 177.219442] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 0*32kB 1*64kB (U) 1*128kB (U) 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10972kB [ 177.233400] 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 [ 177.274881] Node 0 DMA32: 543*4kB (UM) 1252*8kB (UME) 300*16kB (UE) 238*32kB (UME) 189*64kB (UME) 54*128kB (UM) 29*256kB (UM) 23*512kB (UME) 34*1024kB (UME) 6*2048kB (UE) 2*4096kB (U) = 118108kB [ 177.318489] lowmem_reserve[]: 0 2717 2718 2718 2718 [ 177.321904] Total swap = 0kB [ 177.324359] Node 0 DMA32 free:48376kB min:36200kB low:45248kB high:54296kB active_anon:38704kB inactive_anon:18652kB active_file:2292kB inactive_file:3400kB unevictable:0kB writepending:148kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7328kB pagetables:1668kB bounce:0kB free_pcp:780kB local_pcp:268kB free_cma:0kB [ 177.337639] 2097051 pages RAM [ 177.365973] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 177.403367] 0 pages HighMem/MovableOnly [ 177.403385] Node 1 Normal: 3928*4kB (UM) 1396*8kB (UM) 1308*16kB (UME) 1224*32kB (UME) 1084*64kB (UME) 241*128kB (UME) 118*256kB (UM) 78*512kB (UM) 280*1024kB (UME) 28*2048kB (U) 2*4096kB (U) = 609600kB [ 177.417286] 363840 pages reserved [ 177.445440] 0 pages cma reserved [ 177.452535] lowmem_reserve[]: 0 0 0 0 0 [ 177.456519] Out of memory (oom_kill_allocating_task): Kill process 9508 (syz-executor.0) score 0 or sacrifice child [ 177.456603] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 177.479325] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 177.505119] Killed process 9508 (syz-executor.0) total-vm:50208kB, anon-rss:1732kB, file-rss:0kB, shmem-rss:0kB [ 177.529185] oom_reaper: reaped process 9508 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 177.542623] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 177.555853] lowmem_reserve[]: 0 0 0 0 0 [ 177.569954] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 177.582603] Node 1 Normal free:351940kB min:53696kB low:67120kB high:80544kB active_anon:1948kB inactive_anon:8208kB active_file:144kB inactive_file:1436kB unevictable:0kB writepending:0kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:192kB pagetables:456kB bounce:0kB free_pcp:636kB local_pcp:40kB free_cma:0kB 2021/01/18 21:55:59 result: hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe loop exited with status 0 [ 177.634078] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 177.661155] 8774 total pagecache pages [ 177.670024] 0 pages in swap cache [ 177.674426] Swap cache stats: add 0, delete 0, find 0/0 [ 177.700783] Free swap = 0kB [ 177.709050] lowmem_reserve[]: 0 0 0 0 0 [ 177.719895] Total swap = 0kB [ 177.733146] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 0*32kB 1*64kB (U) 1*128kB (U) 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10972kB [ 177.774370] 2097051 pages RAM [ 177.799314] 0 pages HighMem/MovableOnly [ 177.810201] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 177.841145] 363840 pages reserved [ 177.844627] 0 pages cma reserved [ 177.855024] Node 0 DMA32: 358*4kB (UME) 179*8kB (UME) 58*16kB (ME) 24*32kB (UM) 19*64kB (ME) 15*128kB (ME) 6*256kB (ME) 22*512kB (UME) 0*1024kB 0*2048kB 0*4096kB = 20496kB [ 177.870695] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 177.880121] syz-executor.4: page allocation failure: order:4, mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 177.905463] syz-executor.4 cpuset=/ mems_allowed=0-1 [ 177.910613] CPU: 1 PID: 9517 Comm: syz-executor.4 Not tainted 4.14.216-syzkaller #0 [ 177.918406] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 177.928196] Call Trace: [ 177.930793] dump_stack+0x1b2/0x281 [ 177.934426] warn_alloc.cold+0x96/0x1cc [ 177.938403] ? zone_watermark_ok_safe+0x220/0x220 [ 177.943267] __alloc_pages_nodemask+0x2127/0x2720 [ 177.948110] ? io_schedule_timeout+0x140/0x140 [ 177.952698] ? lock_acquire+0x170/0x3f0 [ 177.955055] Node 0 [ 177.956676] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 177.956691] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 177.958951] Normal: [ 177.963740] ? __mutex_unlock_slowpath+0x75/0x770 [ 177.963753] alloc_pages_current+0x155/0x260 [ 177.963767] ion_page_pool_alloc+0x118/0x1b0 [ 177.972591] 0*4kB [ 177.976424] ion_system_heap_allocate+0x133/0x8c0 [ 177.976432] ? ion_alloc+0x187/0x810 [ 177.976440] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 177.976449] ? ion_system_contig_heap_create+0x130/0x130 [ 177.976456] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 177.976466] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 177.976475] ion_alloc+0x204/0x810 [ 177.976486] ? ion_dma_buf_release+0x40/0x40 [ 177.976496] ? __might_fault+0x177/0x1b0 [ 177.982011] 0*8kB [ 177.985282] ion_ioctl+0xea/0x1f0 [ 177.985290] ? ion_query_heaps+0x360/0x360 [ 177.985301] ? lock_acquire+0x170/0x3f0 [ 177.985308] ? lock_downgrade+0x740/0x740 [ 177.985314] ? ion_query_heaps+0x360/0x360 [ 177.985322] do_vfs_ioctl+0x75a/0xff0 [ 177.985332] ? ioctl_preallocate+0x1a0/0x1a0 [ 177.985338] ? lock_downgrade+0x740/0x740 [ 177.985350] ? __fget+0x225/0x360 [ 177.985357] ? do_vfs_ioctl+0xff0/0xff0 [ 177.985365] ? security_file_ioctl+0x83/0xb0 [ 177.985373] SyS_ioctl+0x7f/0xb0 [ 177.990818] 0*16kB [ 177.992327] ? do_vfs_ioctl+0xff0/0xff0 [ 177.992339] do_syscall_64+0x1d5/0x640 [ 177.992355] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 177.996170] 0*32kB [ 178.001490] RIP: 0033:0x45e219 [ 178.001494] RSP: 002b:00007f84b1926c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 178.001503] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 178.001509] RDX: 00000000200000c0 RSI: 00000000c0184900 RDI: 0000000000000003 [ 178.010304] 0*64kB [ 178.011929] RBP: 000000000119bfc0 R08: 0000000000000000 R09: 0000000000000000 [ 178.011934] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119bf8c [ 178.011939] R13: 00007fffcccd2f0f R14: 00007f84b19279c0 R15: 000000000119bf8c [ 178.014225] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 178.024253] 0*128kB [ 178.045724] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 178.051189] 0*256kB [ 178.051624] Mem-Info: [ 178.084836] 0*512kB [ 178.097627] device bridge_slave_1 left promiscuous mode [ 178.181694] 0*1024kB 0*2048kB 0*4096kB = 0kB [ 178.206148] Node 1 Normal: 120*4kB (UM) 120*8kB (UM) 73*16kB (UM) 61*32kB (UM) 91*64kB (UM) 69*128kB (UM) 63*256kB (UM) 69*512kB (U) 161*1024kB (U) 4*2048kB (U) 0*4096kB = 243728kB [ 178.285809] active_anon:9845 inactive_anon:6715 isolated_anon:0 [ 178.285809] active_file:964 inactive_file:1099 isolated_file:0 [ 178.285809] unevictable:0 dirty:9 writeback:0 unstable:0 [ 178.285809] slab_reclaimable:16862 slab_unreclaimable:103145 [ 178.285809] mapped:2001 shmem:6929 pagetables:519 bounce:0 [ 178.285809] free:113379 free_pcp:672 free_cma:0 [ 178.315931] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 178.373308] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 178.394860] Node 0 active_anon:37156kB inactive_anon:18656kB active_file:1228kB inactive_file:2912kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:2132kB dirty:0kB writeback:0kB shmem:19508kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 6144kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no 2021/01/18 21:56:00 executed programs: 13 [ 178.414494] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 178.461274] bridge0: port 2(bridge_slave_1) entered disabled state [ 178.490788] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 178.516070] device bridge_slave_0 left promiscuous mode [ 178.521632] bridge0: port 1(bridge_slave_0) entered disabled state [ 178.521699] 10166 total pagecache pages [ 178.548511] Node 1 active_anon:1724kB inactive_anon:8204kB active_file:2828kB inactive_file:2364kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:6272kB dirty:36kB writeback:0kB shmem:8208kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 178.551282] 0 pages in swap cache [ 178.636291] device veth1_macvtap left promiscuous mode [ 178.642342] device veth0_macvtap left promiscuous mode [ 178.646030] Swap cache stats: add 0, delete 0, find 0/0 [ 178.657490] Free swap = 0kB [ 178.667255] Total swap = 0kB [ 178.675234] device veth1_vlan left promiscuous mode [ 178.676003] 2097051 pages RAM [ 178.680706] device veth0_vlan left promiscuous mode [ 178.692187] 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 [ 178.693290] 0 pages HighMem/MovableOnly [ 178.780038] lowmem_reserve[]: 0 2717 2718 2718 2718 [ 178.793592] 363840 pages reserved [ 178.801037] Node 0 DMA32 free:61008kB min:36200kB low:45248kB high:54296kB active_anon:37400kB inactive_anon:18656kB active_file:2468kB inactive_file:4940kB unevictable:0kB writepending:0kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7424kB pagetables:1836kB bounce:0kB free_pcp:1148kB local_pcp:620kB free_cma:0kB [ 178.809724] 0 pages cma reserved [ 178.888884] systemd[1]: Starting Load/Save RF Kill Switch Status... [ 178.939701] lowmem_reserve[]: 0 0 0 0 0 [ 178.943748] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 179.045312] systemd[1]: Started Load/Save RF Kill Switch Status. [ 179.069869] lowmem_reserve[]: 0 0 0 0 0 [ 179.073939] Node 1 Normal free:146036kB min:53696kB low:67120kB high:80544kB active_anon:1436kB inactive_anon:8200kB active_file:2996kB inactive_file:2392kB unevictable:0kB writepending:36kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:320kB pagetables:248kB bounce:0kB free_pcp:1140kB local_pcp:456kB free_cma:0kB [ 179.189617] lowmem_reserve[]: 0 0 0 0 0 [ 179.193682] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 0*32kB 1*64kB (U) 1*128kB (U) 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10972kB [ 179.279527] Node 0 DMA32: 732*4kB (UME) 258*8kB (UME) 64*16kB (UME) 20*32kB (UME) 9*64kB (UM) 3*128kB (UME) 13*256kB (UE) 45*512kB (UME) 0*1024kB 0*2048kB 0*4096kB = 33984kB [ 179.299556] device hsr_slave_1 left promiscuous mode [ 179.343915] device hsr_slave_0 left promiscuous mode [ 179.380552] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 179.404539] Node 1 Normal: 3434*4kB (UM) 28*8kB (UM) 47*16kB (UM) 199*32kB (UME) 15*64kB (UME) 5*128kB (M) 8*256kB (UME) 2*512kB (UE) 38*1024kB (UE) 3*2048kB (U) 0*4096kB = 70808kB [ 179.422065] team0 (unregistering): Port device team_slave_1 removed [ 179.462040] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 179.481162] team0 (unregistering): Port device team_slave_0 removed [ 179.493644] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 179.536486] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 179.545453] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 179.554161] 7327 total pagecache pages [ 179.558252] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 179.564803] 0 pages in swap cache [ 179.568741] Swap cache stats: add 0, delete 0, find 0/0 [ 179.574099] Free swap = 0kB [ 179.577188] Total swap = 0kB [ 179.580205] 2097051 pages RAM [ 179.583309] 0 pages HighMem/MovableOnly [ 179.595296] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 179.602432] 363840 pages reserved [ 179.608933] 0 pages cma reserved [ 179.735804] syz-executor.3: page allocation failure: order:4, mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 179.742358] bond0 (unregistering): Released all slaves [ 179.775181] syz-executor.3 cpuset=/ mems_allowed=0-1 [ 179.780316] CPU: 0 PID: 9548 Comm: syz-executor.3 Not tainted 4.14.216-syzkaller #0 [ 179.788100] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 179.797452] Call Trace: [ 179.800049] dump_stack+0x1b2/0x281 [ 179.803671] warn_alloc.cold+0x96/0x1cc [ 179.807638] ? zone_watermark_ok_safe+0x220/0x220 [ 179.812485] __alloc_pages_nodemask+0x2127/0x2720 [ 179.817325] ? lock_acquire+0x170/0x3f0 [ 179.821300] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 179.826157] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 179.831617] ? __mutex_unlock_slowpath+0x75/0x770 [ 179.836463] alloc_pages_current+0x155/0x260 [ 179.840869] ion_page_pool_alloc+0x118/0x1b0 [ 179.845275] ion_system_heap_allocate+0x133/0x8c0 [ 179.850112] ? ion_alloc+0x187/0x810 [ 179.853816] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 179.859264] ? ion_system_contig_heap_create+0x130/0x130 [ 179.864717] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 179.869731] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 179.874571] ion_alloc+0x204/0x810 [ 179.878124] ? ion_dma_buf_release+0x40/0x40 [ 179.882527] ? __might_fault+0x177/0x1b0 [ 179.886593] ion_ioctl+0xea/0x1f0 [ 179.890040] ? ion_query_heaps+0x360/0x360 [ 179.894278] ? lock_acquire+0x170/0x3f0 [ 179.898246] ? lock_downgrade+0x740/0x740 [ 179.902385] ? ion_query_heaps+0x360/0x360 [ 179.906628] do_vfs_ioctl+0x75a/0xff0 [ 179.910434] ? ioctl_preallocate+0x1a0/0x1a0 [ 179.914837] ? lock_downgrade+0x740/0x740 [ 179.918981] ? __fget+0x225/0x360 [ 179.922426] ? do_vfs_ioctl+0xff0/0xff0 [ 179.926396] ? security_file_ioctl+0x83/0xb0 [ 179.930798] SyS_ioctl+0x7f/0xb0 [ 179.934156] ? do_vfs_ioctl+0xff0/0xff0 [ 179.938124] do_syscall_64+0x1d5/0x640 [ 179.942016] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 179.947199] RIP: 0033:0x45e219 [ 179.950382] RSP: 002b:00007f358fb30c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 179.958083] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 179.965353] RDX: 00000000200000c0 RSI: 00000000c0184900 RDI: 0000000000000003 [ 179.972613] RBP: 000000000119c068 R08: 0000000000000000 R09: 0000000000000000 [ 179.979899] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119c034 [ 179.987163] R13: 00007fffbb13c41f R14: 00007f358fb319c0 R15: 000000000119c034 [ 180.015309] Mem-Info: [ 180.018116] active_anon:9909 inactive_anon:6719 isolated_anon:0 [ 180.018116] active_file:31 inactive_file:40 isolated_file:10 [ 180.018116] unevictable:0 dirty:28 writeback:0 unstable:0 [ 180.018116] slab_reclaimable:16899 slab_unreclaimable:105202 [ 180.018116] mapped:537 shmem:6933 pagetables:525 bounce:0 [ 180.018116] free:163718 free_pcp:716 free_cma:0 [ 180.080742] Node 0 active_anon:38044kB inactive_anon:18664kB active_file:20kB inactive_file:144kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:128kB dirty:8kB writeback:0kB shmem:19528kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 6144kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 180.287455] syz-executor.5: page allocation failure: order:4, mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 180.307859] Node 1 active_anon:1684kB inactive_anon:8204kB active_file:2112kB inactive_file:2228kB unevictable:0kB isolated(anon):0kB isolated(file):284kB mapped:6568kB dirty:4kB writeback:0kB shmem:8204kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 180.360134] syz-executor.5 cpuset=/ mems_allowed=0-1 [ 180.365352] CPU: 0 PID: 9542 Comm: syz-executor.5 Not tainted 4.14.216-syzkaller #0 [ 180.373145] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 180.382497] Call Trace: [ 180.385090] dump_stack+0x1b2/0x281 [ 180.388731] warn_alloc.cold+0x96/0x1cc [ 180.392700] ? zone_watermark_ok_safe+0x220/0x220 [ 180.397554] __alloc_pages_nodemask+0x2127/0x2720 [ 180.402394] ? _raw_spin_unlock_irq+0x5a/0x80 [ 180.406883] ? finish_task_switch+0x178/0x610 [ 180.411369] ? finish_task_switch+0x14d/0x610 [ 180.415862] ? lock_acquire+0x170/0x3f0 [ 180.419841] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 180.424692] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 180.430145] ? __mutex_unlock_slowpath+0x75/0x770 [ 180.434992] alloc_pages_current+0x155/0x260 [ 180.439400] ion_page_pool_alloc+0x118/0x1b0 [ 180.443807] ion_system_heap_allocate+0x133/0x8c0 [ 180.448648] ? ion_alloc+0x187/0x810 [ 180.452357] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 180.457812] ? ion_system_contig_heap_create+0x130/0x130 [ 180.463260] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 180.468271] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 180.473116] ion_alloc+0x204/0x810 [ 180.476658] ? ion_dma_buf_release+0x40/0x40 [ 180.481065] ? __might_fault+0x177/0x1b0 [ 180.485135] ion_ioctl+0xea/0x1f0 [ 180.488583] ? ion_query_heaps+0x360/0x360 [ 180.492813] ? lock_acquire+0x170/0x3f0 [ 180.496779] ? lock_downgrade+0x740/0x740 [ 180.500923] ? ion_query_heaps+0x360/0x360 [ 180.505149] do_vfs_ioctl+0x75a/0xff0 [ 180.508949] ? ioctl_preallocate+0x1a0/0x1a0 [ 180.513350] ? lock_downgrade+0x740/0x740 [ 180.517495] ? __fget+0x225/0x360 [ 180.520940] ? do_vfs_ioctl+0xff0/0xff0 [ 180.524904] ? security_file_ioctl+0x83/0xb0 [ 180.529307] SyS_ioctl+0x7f/0xb0 [ 180.532665] ? do_vfs_ioctl+0xff0/0xff0 [ 180.536631] do_syscall_64+0x1d5/0x640 [ 180.540519] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 180.545700] RIP: 0033:0x45e219 [ 180.548879] RSP: 002b:00007faa1ece9c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 180.556592] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 180.563854] RDX: 00000000200000c0 RSI: 00000000c0184900 RDI: 0000000000000003 [ 180.571117] RBP: 000000000119c1b8 R08: 0000000000000000 R09: 0000000000000000 [ 180.578380] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119c184 [ 180.585645] R13: 00007fff344dc06f R14: 00007faa1ecea9c0 R15: 000000000119c184 [ 180.597714] 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 [ 180.626762] lowmem_reserve[]: 0 2717 2718 2718 2718 [ 180.631822] Node 0 DMA32 free:45044kB min:36200kB low:45248kB high:54296kB active_anon:39892kB inactive_anon:18664kB active_file:208kB inactive_file:296kB unevictable:0kB writepending:8kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7328kB pagetables:1852kB bounce:0kB free_pcp:616kB local_pcp:0kB free_cma:0kB [ 180.663656] lowmem_reserve[]: 0 0 0 0 0 [ 180.667703] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 180.693605] lowmem_reserve[]: 0 0 0 0 0 [ 180.697650] Node 1 Normal free:67084kB min:53696kB low:67120kB high:80544kB active_anon:1684kB inactive_anon:8204kB active_file:1480kB inactive_file:1812kB unevictable:0kB writepending:4kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:416kB pagetables:424kB bounce:0kB free_pcp:584kB local_pcp:288kB free_cma:0kB [ 180.764990] lowmem_reserve[]: 0 0 0 0 0 [ 180.769446] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 0*32kB 1*64kB (U) 1*128kB (U) 0*256kB 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10972kB [ 180.783859] Node 0 DMA32: 6*4kB (E) 1*8kB (U) 977*16kB (UM) 363*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 46*1024kB (U) 0*2048kB 0*4096kB = 74384kB [ 180.797961] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 180.809632] Node 1 Normal: 196*4kB (UM) 442*8kB (UM) 984*16kB (UM) 1037*32kB (UM) 14*64kB (UM) 3*128kB (UM) 1*256kB (U) 0*512kB 29*1024kB (U) 0*2048kB 0*4096kB = 84480kB [ 180.825565] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 180.834750] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 180.843358] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 180.852453] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 180.925710] Bluetooth: hci0 command 0x0409 tx timeout [ 180.931732] 7323 total pagecache pages [ 180.938310] syz-executor.4: page allocation failure: order:4, mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 180.950309] 0 pages in swap cache [ 180.953761] Swap cache stats: add 0, delete 0, find 0/0 [ 180.959493] Free swap = 0kB [ 180.964533] syz-executor.4 cpuset=/ mems_allowed=0-1 [ 180.970205] Total swap = 0kB [ 180.973715] 2097051 pages RAM [ 180.979186] 0 pages HighMem/MovableOnly [ 180.983599] CPU: 0 PID: 9519 Comm: syz-executor.4 Not tainted 4.14.216-syzkaller #0 [ 180.991390] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 181.000753] Call Trace: [ 181.003346] dump_stack+0x1b2/0x281 [ 181.006976] warn_alloc.cold+0x96/0x1cc [ 181.010961] ? zone_watermark_ok_safe+0x220/0x220 [ 181.015816] __alloc_pages_nodemask+0x2127/0x2720 [ 181.020658] ? lock_acquire+0x170/0x3f0 [ 181.024628] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 181.029472] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 181.034928] ? __mutex_unlock_slowpath+0x75/0x770 [ 181.039787] alloc_pages_current+0x155/0x260 [ 181.044203] ion_page_pool_alloc+0x118/0x1b0 [ 181.048628] ion_system_heap_allocate+0x133/0x8c0 [ 181.053465] ? ion_alloc+0x187/0x810 [ 181.057178] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 181.062655] ? ion_system_contig_heap_create+0x130/0x130 [ 181.068118] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 181.073143] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 181.077990] ion_alloc+0x204/0x810 [ 181.081526] ? ion_dma_buf_release+0x40/0x40 [ 181.085934] ? __might_fault+0x177/0x1b0 [ 181.089994] ion_ioctl+0xea/0x1f0 [ 181.093441] ? ion_query_heaps+0x360/0x360 [ 181.097679] ? lock_acquire+0x170/0x3f0 [ 181.101656] ? lock_downgrade+0x740/0x740 [ 181.105811] ? ion_query_heaps+0x360/0x360 [ 181.110385] do_vfs_ioctl+0x75a/0xff0 [ 181.114176] ? ioctl_preallocate+0x1a0/0x1a0 [ 181.118582] ? lock_downgrade+0x740/0x740 [ 181.122735] ? __fget+0x225/0x360 [ 181.126195] ? do_vfs_ioctl+0xff0/0xff0 [ 181.130183] ? security_file_ioctl+0x83/0xb0 [ 181.134598] SyS_ioctl+0x7f/0xb0 [ 181.137964] ? do_vfs_ioctl+0xff0/0xff0 [ 181.141930] do_syscall_64+0x1d5/0x640 [ 181.145815] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 181.150995] RIP: 0033:0x45e219 [ 181.154172] RSP: 002b:00007f84b1905c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 181.161883] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 181.169153] RDX: 00000000200000c0 RSI: 00000000c0184900 RDI: 0000000000000003 [ 181.176412] RBP: 000000000119c068 R08: 0000000000000000 R09: 0000000000000000 [ 181.183684] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119c034 [ 181.190970] R13: 00007fffcccd2f0f R14: 00007f84b19069c0 R15: 000000000119c034 [ 181.224768] 363840 pages reserved [ 181.228257] 0 pages cma reserved [ 181.261262] syz-executor.1: page allocation failure: order:4, mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 181.264537] syz-executor.2 invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask= [ 181.278935] syz-executor.1 cpuset= [ 181.285038] syz-executor.2: [ 181.289141] / [ 181.292544] page allocation failure: order:4 [ 181.299015] mems_allowed=0-1 [ 181.299676] syz-executor.3: [ 181.303443] CPU: 0 PID: 9545 Comm: syz-executor.1 Not tainted 4.14.216-syzkaller #0 [ 181.317328] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 181.319882] (null) [ 181.326687] Call Trace: [ 181.326704] dump_stack+0x1b2/0x281 [ 181.326715] warn_alloc.cold+0x96/0x1cc [ 181.326728] ? zone_watermark_ok_safe+0x220/0x220 [ 181.334712] page allocation failure: order:4 [ 181.335041] __alloc_pages_nodemask+0x2127/0x2720 [ 181.338980] , mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask= [ 181.343832] ? lock_acquire+0x170/0x3f0 [ 181.354735] , mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask= [ 181.360132] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 181.364092] (null) [ 181.371197] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 181.371206] ? __mutex_unlock_slowpath+0x75/0x770 [ 181.371219] alloc_pages_current+0x155/0x260 [ 181.392821] ion_page_pool_alloc+0x118/0x1b0 [ 181.394729] , order=0, oom_score_adj=0 [ 181.397235] ion_system_heap_allocate+0x133/0x8c0 [ 181.401225] syz-executor.2 cpuset= [ 181.406048] ? ion_alloc+0x187/0x810 [ 181.406056] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 181.406064] ? ion_system_contig_heap_create+0x130/0x130 [ 181.406071] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 181.406082] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 181.409606] (null) [ 181.413308] ion_alloc+0x204/0x810 [ 181.439654] ? ion_dma_buf_release+0x40/0x40 [ 181.444055] ? __might_fault+0x177/0x1b0 [ 181.444709] syz-executor.3 cpuset= [ 181.448102] ion_ioctl+0xea/0x1f0 [ 181.448104] / mems_allowed=0-1 [ 181.451629] ? ion_query_heaps+0x360/0x360 [ 181.455104] / [ 181.458252] ? lock_acquire+0x170/0x3f0 [ 181.462456] mems_allowed=0-1 [ 181.464150] ? lock_downgrade+0x740/0x740 [ 181.468131] syz-executor.2 cpuset= [ 181.471189] ? ion_query_heaps+0x360/0x360 [ 181.483078] do_vfs_ioctl+0x75a/0xff0 [ 181.484712] / mems_allowed=0-1 [ 181.486869] ? ioctl_preallocate+0x1a0/0x1a0 [ 181.486879] ? lock_downgrade+0x740/0x740 [ 181.498548] ? __fget+0x225/0x360 [ 181.501979] ? do_vfs_ioctl+0xff0/0xff0 [ 181.505938] ? security_file_ioctl+0x83/0xb0 [ 181.510339] SyS_ioctl+0x7f/0xb0 [ 181.513692] ? do_vfs_ioctl+0xff0/0xff0 [ 181.517665] do_syscall_64+0x1d5/0x640 [ 181.521558] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 181.526765] RIP: 0033:0x45e219 [ 181.529936] RSP: 002b:00007f96b8c45c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 181.537628] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 181.544876] RDX: 00000000200000c0 RSI: 00000000c0184900 RDI: 0000000000000003 [ 181.552125] RBP: 000000000119c068 R08: 0000000000000000 R09: 0000000000000000 [ 181.559378] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119c034 [ 181.567246] R13: 00007ffe203368ef R14: 00007f96b8c469c0 R15: 000000000119c034 [ 181.581480] CPU: 1 PID: 9553 Comm: syz-executor.2 Not tainted 4.14.216-syzkaller #0 [ 181.589306] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 181.598664] Call Trace: [ 181.601274] dump_stack+0x1b2/0x281 [ 181.604992] warn_alloc.cold+0x96/0x1cc [ 181.608972] ? zone_watermark_ok_safe+0x220/0x220 [ 181.613837] __alloc_pages_nodemask+0x2127/0x2720 [ 181.618694] ? io_schedule_timeout+0x140/0x140 [ 181.623280] ? lock_acquire+0x170/0x3f0 [ 181.624734] warn_alloc_show_mem: 1 callbacks suppressed [ 181.624736] Mem-Info: [ 181.627250] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 181.632616] active_anon:10406 inactive_anon:6718 isolated_anon:0 [ 181.632616] active_file:47 inactive_file:114 isolated_file:0 [ 181.632616] unevictable:0 dirty:3 writeback:0 unstable:0 [ 181.632616] slab_reclaimable:16956 slab_unreclaimable:105519 [ 181.632616] mapped:536 shmem:6933 pagetables:538 bounce:0 [ 181.632616] free:81003 free_pcp:175 free_cma:0 [ 181.635000] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 181.635009] ? __mutex_unlock_slowpath+0x75/0x770 [ 181.635021] alloc_pages_current+0x155/0x260 [ 181.635034] ion_page_pool_alloc+0x118/0x1b0 [ 181.635042] ion_system_heap_allocate+0x133/0x8c0 [ 181.635051] ? ion_alloc+0x187/0x810 [ 181.635059] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 181.635067] ? ion_system_contig_heap_create+0x130/0x130 [ 181.635074] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 181.635082] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 181.635092] ion_alloc+0x204/0x810 [ 181.635109] ? ion_dma_buf_release+0x40/0x40 [ 181.635120] ? __might_fault+0x177/0x1b0 [ 181.635131] ion_ioctl+0xea/0x1f0 [ 181.635139] ? ion_query_heaps+0x360/0x360 [ 181.635148] ? lock_acquire+0x170/0x3f0 [ 181.635154] ? lock_downgrade+0x740/0x740 [ 181.635160] ? ion_query_heaps+0x360/0x360 [ 181.635169] do_vfs_ioctl+0x75a/0xff0 [ 181.635179] ? ioctl_preallocate+0x1a0/0x1a0 [ 181.635186] ? lock_downgrade+0x740/0x740 [ 181.635197] ? __fget+0x225/0x360 [ 181.635205] ? do_vfs_ioctl+0xff0/0xff0 [ 181.635213] ? security_file_ioctl+0x83/0xb0 [ 181.635221] SyS_ioctl+0x7f/0xb0 [ 181.635227] ? do_vfs_ioctl+0xff0/0xff0 [ 181.635236] do_syscall_64+0x1d5/0x640 [ 181.694781] Node 0 active_anon:39896kB inactive_anon:18664kB active_file:36kB inactive_file:552kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:8kB dirty:0kB writeback:0kB shmem:19524kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 8192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 181.696947] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 181.701339] Node 1 active_anon:1728kB inactive_anon:8208kB active_file:152kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:2136kB dirty:12kB writeback:0kB shmem:8208kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 181.706759] RIP: 0033:0x45e219 [ 181.706763] RSP: 002b:00007fdbb9952c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 181.706770] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 181.706773] RDX: 00000000200000c0 RSI: 00000000c0184900 RDI: 0000000000000003 [ 181.706777] RBP: 000000000119bfc0 R08: 0000000000000000 R09: 0000000000000000 [ 181.706780] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119bf8c [ 181.706784] R13: 00007fff080eef6f R14: 00007fdbb99539c0 R15: 000000000119bf8c [ 181.712138] CPU: 1 PID: 9543 Comm: syz-executor.3 Not tainted 4.14.216-syzkaller #0 [ 181.754763] Node 0 [ 181.757723] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 181.762120] 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 [ 181.766231] Call Trace: [ 181.766249] dump_stack+0x1b2/0x281 [ 181.766261] warn_alloc.cold+0x96/0x1cc [ 181.766271] ? zone_watermark_ok_safe+0x220/0x220 [ 181.824709] lowmem_reserve[]: [ 181.848464] __alloc_pages_nodemask+0x2127/0x2720 [ 181.848476] ? _raw_spin_unlock_irq+0x24/0x80 [ 181.848488] ? lock_acquire+0x170/0x3f0 [ 181.848501] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 181.964742] 0 [ 181.967803] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 181.971743] 2717 [ 181.976566] ? __mutex_unlock_slowpath+0x75/0x770 [ 181.976578] alloc_pages_current+0x155/0x260 [ 181.976594] ion_page_pool_alloc+0x118/0x1b0 [ 181.976604] ion_system_heap_allocate+0x133/0x8c0 [ 181.984732] 2718 [ 181.985852] ? ion_alloc+0x187/0x810 [ 181.990686] 2718 [ 181.995080] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 181.995089] ? ion_system_contig_heap_create+0x130/0x130 [ 181.995097] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 181.995106] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 181.995116] ion_alloc+0x204/0x810 [ 181.995128] ? ion_dma_buf_release+0x40/0x40 [ 181.995138] ? __might_fault+0x177/0x1b0 [ 181.995150] ion_ioctl+0xea/0x1f0 [ 182.015637] 2718 [ 182.017588] ? ion_query_heaps+0x360/0x360 [ 182.028008] ? lock_acquire+0x170/0x3f0 [ 182.028015] ? lock_downgrade+0x740/0x740 [ 182.028021] ? ion_query_heaps+0x360/0x360 [ 182.028030] do_vfs_ioctl+0x75a/0xff0 [ 182.028039] ? ioctl_preallocate+0x1a0/0x1a0 [ 182.028045] ? lock_downgrade+0x740/0x740 [ 182.028055] ? __fget+0x225/0x360 [ 182.028062] ? do_vfs_ioctl+0xff0/0xff0 [ 182.028070] ? security_file_ioctl+0x83/0xb0 [ 182.028078] SyS_ioctl+0x7f/0xb0 [ 182.047169] syz-executor.1: [ 182.048707] ? do_vfs_ioctl+0xff0/0xff0 [ 182.050750] page allocation failure: order:4 [ 182.054973] do_syscall_64+0x1d5/0x640 [ 182.054992] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 182.054998] RIP: 0033:0x45e219 [ 182.055002] RSP: 002b:00007f358fb51c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 182.055010] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 182.055013] RDX: 00000000200000c0 RSI: 00000000c0184900 RDI: 0000000000000003 [ 182.055017] RBP: 000000000119bfc0 R08: 0000000000000000 R09: 0000000000000000 [ 182.055021] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119bf8c [ 182.055025] R13: 00007fffbb13c41f R14: 00007f358fb529c0 R15: 000000000119bf8c [ 182.165031] Node 0 DMA32 free:103424kB min:36200kB low:45248kB high:54296kB active_anon:39896kB inactive_anon:18664kB active_file:504kB inactive_file:468kB unevictable:0kB writepending:8kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7328kB pagetables:1796kB bounce:0kB free_pcp:300kB local_pcp:0kB free_cma:0kB [ 182.194247] CPU: 0 PID: 8012 Comm: syz-executor.2 Not tainted 4.14.216-syzkaller #0 [ 182.202046] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 182.211401] Call Trace: [ 182.214092] dump_stack+0x1b2/0x281 [ 182.217843] dump_header+0x178/0x82f [ 182.221563] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 182.226665] ? ___ratelimit+0x2cd/0x530 [ 182.230635] oom_kill_process.cold+0x10/0xb18 [ 182.235135] out_of_memory+0xe3e/0x1190 [ 182.239112] ? oom_killer_disable+0x1c0/0x1c0 [ 182.243605] ? mutex_trylock+0x152/0x1a0 [ 182.247664] __alloc_pages_nodemask+0x23e1/0x2720 [ 182.252527] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 182.257384] alloc_pages_current+0x155/0x260 [ 182.261789] filemap_fault+0xea3/0x1980 [ 182.265766] ext4_filemap_fault+0x84/0xb0 [ 182.269912] __do_fault+0xfa/0x380 [ 182.273457] __handle_mm_fault+0x2497/0x4620 [ 182.277867] ? vm_insert_page+0x7c0/0x7c0 [ 182.282016] ? lock_downgrade+0x740/0x740 [ 182.286178] handle_mm_fault+0x391/0x860 [ 182.290240] __do_page_fault+0x549/0xad0 [ 182.294295] ? spurious_fault+0x640/0x640 [ 182.298443] ? do_page_fault+0x60/0x500 [ 182.302416] ? page_fault+0x2f/0x50 [ 182.306045] page_fault+0x45/0x50 [ 182.309495] RIP: 0004:0x32 [ 182.312322] RSP: 2ee0:000000000002c416 EFLAGS: 0000000b [ 182.344695] lowmem_reserve[]: 0 0 0 0 0 [ 182.354061] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 182.458025] lowmem_reserve[]: 0 0 0 0 0 [ 182.473415] Node 1 Normal free:53296kB min:53696kB low:67120kB high:80544kB active_anon:1728kB inactive_anon:8208kB active_file:28kB inactive_file:4kB unevictable:0kB writepending:0kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:384kB pagetables:356kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 182.585142] lowmem_reserve[]: 0 0 0 0 0 [ 182.589169] Node 0 DMA: 0*4kB 1*8kB (U) 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 1*256kB (U) 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 11096kB [ 182.654718] Node 0 DMA32: 128*4kB (UME) 68*8kB (ME) 28*16kB (M) 12*32kB (UM) 9*64kB (UM) 2*128kB (M) 0*256kB 1*512kB (M) 0*1024kB 2*2048kB (UM) 7*4096kB (UE) = 36000kB [ 182.669980] , mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 182.684692] Mem-Info: [ 182.687227] active_anon:10406 inactive_anon:6718 isolated_anon:0 [ 182.687227] active_file:182 inactive_file:251 isolated_file:32 [ 182.687227] unevictable:0 dirty:0 writeback:1 unstable:0 [ 182.687227] slab_reclaimable:16956 slab_unreclaimable:106321 [ 182.687227] mapped:952 shmem:6933 pagetables:538 bounce:0 [ 182.687227] free:33027 free_pcp:359 free_cma:0 [ 182.720589] warn_alloc_show_mem: 1 callbacks suppressed [ 182.720591] Mem-Info: [ 182.742455] syz-executor.1 cpuset=/ mems_allowed=0-1 [ 182.754957] CPU: 0 PID: 9549 Comm: syz-executor.1 Not tainted 4.14.216-syzkaller #0 [ 182.762768] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 182.772118] Call Trace: [ 182.774708] dump_stack+0x1b2/0x281 [ 182.778329] warn_alloc.cold+0x96/0x1cc [ 182.782298] ? zone_watermark_ok_safe+0x220/0x220 [ 182.787157] __alloc_pages_nodemask+0x2127/0x2720 [ 182.791993] ? lock_acquire+0x170/0x3f0 [ 182.795989] ? lock_acquire+0x170/0x3f0 [ 182.799963] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 182.804808] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 182.810255] ? __mutex_unlock_slowpath+0x75/0x770 [ 182.815098] alloc_pages_current+0x155/0x260 [ 182.819506] ion_page_pool_alloc+0x118/0x1b0 [ 182.823910] ion_system_heap_allocate+0x133/0x8c0 [ 182.828745] ? ion_alloc+0x187/0x810 [ 182.832448] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 182.837892] ? ion_system_contig_heap_create+0x130/0x130 [ 182.843334] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 182.848348] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 182.853185] ion_alloc+0x204/0x810 [ 182.856724] ? ion_dma_buf_release+0x40/0x40 [ 182.861128] ? __might_fault+0x177/0x1b0 [ 182.865184] ion_ioctl+0xea/0x1f0 [ 182.868630] ? ion_query_heaps+0x360/0x360 [ 182.872856] ? lock_acquire+0x170/0x3f0 [ 182.876822] ? lock_downgrade+0x740/0x740 [ 182.880999] ? ion_query_heaps+0x360/0x360 [ 182.885231] do_vfs_ioctl+0x75a/0xff0 [ 182.889026] ? ioctl_preallocate+0x1a0/0x1a0 [ 182.893425] ? lock_downgrade+0x740/0x740 [ 182.897573] ? __fget+0x225/0x360 [ 182.901019] ? do_vfs_ioctl+0xff0/0xff0 [ 182.904985] ? security_file_ioctl+0x83/0xb0 [ 182.909384] SyS_ioctl+0x7f/0xb0 [ 182.912825] ? do_vfs_ioctl+0xff0/0xff0 [ 182.916790] do_syscall_64+0x1d5/0x640 [ 182.920677] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 182.925859] RIP: 0033:0x45e219 [ 182.929039] RSP: 002b:00007f96b8c24c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 182.936744] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 182.944007] RDX: 00000000200000c0 RSI: 00000000c0184900 RDI: 0000000000000003 [ 182.951266] RBP: 000000000119c110 R08: 0000000000000000 R09: 0000000000000000 [ 182.958981] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119c0dc [ 182.966243] R13: 00007ffe203368ef R14: 00007f96b8c259c0 R15: 000000000119c0dc [ 182.977623] active_anon:10406 inactive_anon:6718 isolated_anon:0 [ 182.977623] active_file:143 inactive_file:188 isolated_file:0 [ 182.977623] unevictable:0 dirty:0 writeback:1 unstable:0 [ 182.977623] slab_reclaimable:16956 slab_unreclaimable:106321 [ 182.977623] mapped:777 shmem:6933 pagetables:538 bounce:0 [ 182.977623] free:62510 free_pcp:436 free_cma:0 [ 183.011427] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 183.024065] Bluetooth: hci0 command 0x041b tx timeout [ 183.035547] Node 1 Normal: 0*4kB 2*8kB (UM) 1*16kB (M) 0*32kB 1*64kB (M) 1*128kB (U) 0*256kB 0*512kB 82*1024kB (U) 15*2048kB (UM) 5*4096kB (U) = 135392kB [ 183.049976] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 183.059600] Node 0 active_anon:39904kB inactive_anon:18664kB active_file:32kB inactive_file:108kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:68kB dirty:4kB writeback:0kB shmem:19524kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 8192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 183.095814] Node 0 active_anon:39924kB inactive_anon:18664kB active_file:12kB inactive_file:196kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:120kB dirty:4kB writeback:0kB shmem:19524kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 8192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 183.124247] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 183.145184] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 183.169919] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 183.178872] Node 1 active_anon:1728kB inactive_anon:8208kB active_file:56kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):16kB mapped:2260kB dirty:36kB writeback:0kB shmem:8208kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 183.210510] 7013 total pagecache pages [ 183.215697] Node 1 active_anon:1728kB inactive_anon:8208kB active_file:56kB inactive_file:248kB unevictable:0kB isolated(anon):0kB isolated(file):16kB mapped:2260kB dirty:36kB writeback:0kB shmem:8208kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 183.246812] 0 pages in swap cache [ 183.250723] Swap cache stats: add 0, delete 0, find 0/0 [ 183.258043] Free swap = 0kB [ 183.261551] Total swap = 0kB [ 183.267186] 2097051 pages RAM [ 183.270780] 0 pages HighMem/MovableOnly [ 183.277687] 363840 pages reserved [ 183.282197] Node 0 DMA free:11076kB 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 [ 183.326521] 0 pages cma reserved [ 183.367714] Node 0 DMA free:11076kB 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 [ 183.464689] lowmem_reserve[]: 0 2717 2718 2718 2718 [ 183.469764] Node 0 DMA32 free:41296kB min:36200kB low:45248kB high:54296kB active_anon:39924kB inactive_anon:18664kB active_file:4kB inactive_file:196kB unevictable:0kB writepending:4kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7328kB pagetables:1796kB bounce:0kB free_pcp:744kB local_pcp:28kB free_cma:0kB [ 183.512740] lowmem_reserve[]: 0 2717 2718 2718 2718 [ 183.544702] Node 0 DMA32 free:45008kB min:36200kB low:45248kB high:54296kB active_anon:39924kB inactive_anon:18664kB active_file:4kB inactive_file:196kB unevictable:0kB writepending:4kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7328kB pagetables:1796kB bounce:0kB free_pcp:1312kB local_pcp:636kB free_cma:0kB [ 183.589405] lowmem_reserve[]: 0 0 0 0 0 [ 183.593420] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 183.619116] lowmem_reserve[]: 0 0 0 0 0 [ 183.623105] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 183.664685] lowmem_reserve[]: 0 0 0 0 0 [ 183.668702] Node 1 Normal free:69588kB min:53696kB low:67120kB high:80544kB active_anon:1728kB inactive_anon:8208kB active_file:564kB inactive_file:668kB unevictable:0kB writepending:36kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:384kB pagetables:356kB bounce:0kB free_pcp:1528kB local_pcp:820kB free_cma:0kB [ 183.697807] lowmem_reserve[]: 0 0 0 0 0 [ 183.701808] Node 1 Normal free:96012kB min:53696kB low:67120kB high:80544kB active_anon:1728kB inactive_anon:8208kB active_file:564kB inactive_file:668kB unevictable:0kB writepending:36kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:384kB pagetables:356kB bounce:0kB free_pcp:1464kB local_pcp:820kB free_cma:0kB [ 183.805375] lowmem_reserve[]: 0 0 0 0 0 [ 183.809401] Node 0 DMA: 0*4kB 0*8kB 0*16kB 2*32kB (U) 0*64kB 0*128kB 1*256kB (U) 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 11072kB [ 183.834672] Node 0 DMA32: 17*4kB (UE) 74*8kB (UME) 83*16kB (UME) 102*32kB (UM) 4*64kB (UM) 3*128kB (UM) 4*256kB (UM) 3*512kB (M) 1*1024kB (M) 1*2048kB (M) 6*4096kB (UE) = 36100kB [ 183.844657] lowmem_reserve[]: 0 0 0 0 0 [ 183.878320] Node 0 DMA: 0*4kB 0*8kB 0*16kB 2*32kB (U) 0*64kB 0*128kB 1*256kB (U) 1*512kB (U) 0*1024kB [ 183.878385] Node 0 [ 183.878387] 1*2048kB (M) [ 183.888034] Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 183.902986] Node 1 Normal: 51*4kB (UM) 52*8kB (UM) 50*16kB (UM) 46*32kB (UM) 175*64kB (UM) 8*128kB (U) 3*256kB (U) 2*512kB (U) 8*1024kB (U) 11*2048kB (U) 6*4096kB (UM) = 72204kB [ 183.904785] 2*4096kB [ 183.919102] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 183.919108] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 183.919114] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 183.919120] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 183.965861] 6973 total pagecache pages [ 183.968838] (M) = 11072kB [ 183.969760] 0 pages in swap cache [ 183.972500] Node 0 [ 183.975983] Swap cache stats: add 0, delete 0, find 0/0 [ 183.983550] Free swap = 0kB [ 183.986649] Total swap = 0kB [ 183.989658] 2097051 pages RAM [ 183.992749] 0 pages HighMem/MovableOnly [ 184.016721] DMA32: 17*4kB (UE) 74*8kB (UME) 23*16kB (UME) 20*32kB (UM) 4*64kB (UM) 3*128kB (UM) 4*256kB (UM) 4*512kB (UM) 4*1024kB (UM) 1*2048kB (M) 6*4096kB (UE) = 36100kB [ 184.044667] 363840 pages reserved [ 184.051950] 0 pages cma reserved [ 184.064828] Out of memory (oom_kill_allocating_task): Kill process 8012 (syz-executor.2) score 0 or sacrifice child [ 184.074666] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 184.107798] syz-executor.2: page allocation failure: order:4, mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 184.111973] Killed process 9553 (syz-executor.2) total-vm:58796kB, anon-rss:3840kB, file-rss:0kB, shmem-rss:0kB [ 184.132389] Node 1 Normal: 1032*4kB (UM) 584*8kB (UM) 93*16kB (UM) 72*32kB (UM) 8*64kB (U) 2*128kB (UM) 0*256kB 1*512kB (M) 5*1024kB (U) 12*2048kB (UM) 5*4096kB (U) = 64048kB [ 184.159302] oom_reaper: reaped process 9553 (syz-executor.2), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 184.169501] syz-executor.2 cpuset=/ mems_allowed=0-1 [ 184.178906] CPU: 0 PID: 9555 Comm: syz-executor.2 Not tainted 4.14.216-syzkaller #0 [ 184.186720] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 184.194671] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 184.196074] Call Trace: [ 184.207503] dump_stack+0x1b2/0x281 [ 184.211134] warn_alloc.cold+0x96/0x1cc [ 184.215110] ? zone_watermark_ok_safe+0x220/0x220 [ 184.219978] __alloc_pages_nodemask+0x2127/0x2720 [ 184.224666] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 184.224818] ? io_schedule_timeout+0x140/0x140 [ 184.233375] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 184.237939] ? lock_acquire+0x170/0x3f0 [ 184.237953] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 184.237966] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 184.261710] ? __mutex_unlock_slowpath+0x75/0x770 [ 184.266609] alloc_pages_current+0x155/0x260 [ 184.271024] ion_page_pool_alloc+0x118/0x1b0 [ 184.275434] ion_system_heap_allocate+0x133/0x8c0 [ 184.280274] ? ion_alloc+0x187/0x810 [ 184.284005] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 184.286807] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 184.289449] ? ion_system_contig_heap_create+0x130/0x130 [ 184.303443] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 184.304640] 7065 total pagecache pages [ 184.308461] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 184.312326] 0 pages in swap cache [ 184.317171] ion_alloc+0x204/0x810 [ 184.317184] ? ion_dma_buf_release+0x40/0x40 [ 184.317195] ? __might_fault+0x177/0x1b0 [ 184.332602] ion_ioctl+0xea/0x1f0 [ 184.336054] ? ion_query_heaps+0x360/0x360 [ 184.340289] ? lock_acquire+0x170/0x3f0 [ 184.344256] ? lock_downgrade+0x740/0x740 [ 184.344649] Swap cache stats: add 0, delete 0, find 0/0 [ 184.348394] ? ion_query_heaps+0x360/0x360 [ 184.353735] Free swap = 0kB [ 184.357949] do_vfs_ioctl+0x75a/0xff0 [ 184.357958] ? ioctl_preallocate+0x1a0/0x1a0 [ 184.357965] ? lock_downgrade+0x740/0x740 [ 184.357976] ? __fget+0x225/0x360 [ 184.369930] Total swap = 0kB [ 184.373280] ? do_vfs_ioctl+0xff0/0xff0 [ 184.376886] 2097051 pages RAM [ 184.379707] ? security_file_ioctl+0x83/0xb0 [ 184.383738] 0 pages HighMem/MovableOnly [ 184.386823] SyS_ioctl+0x7f/0xb0 [ 184.386830] ? do_vfs_ioctl+0xff0/0xff0 [ 184.386840] do_syscall_64+0x1d5/0x640 [ 184.386855] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 184.391230] 363840 pages reserved [ 184.395181] RIP: 0033:0x45e219 [ 184.395185] RSP: 002b:00007fdbb9931c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 184.395193] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 184.395199] RDX: 00000000200000c0 RSI: 00000000c0184900 RDI: 0000000000000003 [ 184.398538] 0 pages cma reserved [ 184.402486] RBP: 000000000119c068 R08: 0000000000000000 R09: 0000000000000000 [ 184.402491] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119c034 [ 184.458193] R13: 00007fff080eef6f R14: 00007fdbb99329c0 R15: 000000000119c034 [ 184.485392] oom_reaper: reaped process 9517 (syz-executor.4), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 184.509039] oom_reaper: reaped process 9542 (syz-executor.5), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 184.511877] warn_alloc_show_mem: 2 callbacks suppressed [ 184.511880] Mem-Info: [ 184.523630] oom_reaper: reaped process 9549 (syz-executor.1), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 184.524349] active_anon:9329 inactive_anon:6718 isolated_anon:0 [ 184.524349] active_file:44 inactive_file:18 isolated_file:13 [ 184.524349] unevictable:0 dirty:0 writeback:0 unstable:0 [ 184.524349] slab_reclaimable:16934 slab_unreclaimable:106325 [ 184.524349] mapped:534 shmem:6933 pagetables:538 bounce:0 [ 184.524349] free:14302 free_pcp:103 free_cma:0 [ 184.529886] oom_reaper: reaped process 9543 (syz-executor.3), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 184.539978] Node 0 active_anon:35688kB inactive_anon:18664kB active_file:144kB inactive_file:28kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:8kB dirty:0kB writeback:0kB shmem:19524kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 8192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 184.611615] syz-executor.1 invoked oom-killer: gfp_mask=0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null), order=0, oom_score_adj=1000 [ 184.626797] syz-executor.4: page allocation failure: order:0, mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 184.637059] Node 1 active_anon:1408kB inactive_anon:8208kB active_file:28kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:2108kB dirty:0kB writeback:0kB shmem:8208kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 184.640393] syz-executor.5: [ 184.706193] syz-executor.1 cpuset= [ 184.707202] IPVS: ftp: loaded support on port[0] = 21 [ 184.709995] / [ 184.730515] syz-executor.4 cpuset=/ mems_allowed=0-1 [ 184.757835] mems_allowed=0-1 [ 184.787800] CPU: 0 PID: 9517 Comm: syz-executor.4 Not tainted 4.14.216-syzkaller #0 [ 184.795627] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 184.804998] Call Trace: [ 184.807603] dump_stack+0x1b2/0x281 [ 184.811244] warn_alloc.cold+0x96/0x1cc [ 184.812585] Node 0 [ 184.815251] ? zone_watermark_ok_safe+0x220/0x220 [ 184.815260] ? usleep_range+0x130/0x130 [ 184.815267] ? try_to_free_pages+0x23f/0x6e0 [ 184.815275] ? _find_next_bit+0xdb/0x100 [ 184.815284] ? run_timer_softirq+0x5a0/0x5a0 [ 184.839152] __alloc_pages_nodemask+0x2127/0x2720 [ 184.844012] ? lock_acquire+0x170/0x3f0 [ 184.844438] 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 [ 184.848006] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 184.848017] ? ion_page_pool_alloc+0x9e/0x1b0 [ 184.848031] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 184.848046] alloc_pages_current+0x155/0x260 [ 184.892732] ion_page_pool_alloc+0x118/0x1b0 [ 184.897143] ion_system_heap_allocate+0x133/0x8c0 [ 184.902065] ? ion_alloc+0x187/0x810 [ 184.905780] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 184.911234] ? ion_system_contig_heap_create+0x130/0x130 [ 184.916675] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 184.921687] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 184.926536] ion_alloc+0x204/0x810 [ 184.930186] ? ion_dma_buf_release+0x40/0x40 [ 184.934627] ? __might_fault+0x177/0x1b0 [ 184.938677] ion_ioctl+0xea/0x1f0 [ 184.942111] ? ion_query_heaps+0x360/0x360 [ 184.946462] ? lock_acquire+0x170/0x3f0 [ 184.950429] ? lock_downgrade+0x740/0x740 [ 184.954556] ? ion_query_heaps+0x360/0x360 [ 184.954612] lowmem_reserve[]: 0 [ 184.958773] do_vfs_ioctl+0x75a/0xff0 [ 184.958783] ? ioctl_preallocate+0x1a0/0x1a0 [ 184.962060] 2717 [ 184.965839] ? lock_downgrade+0x740/0x740 [ 184.965848] ? __fget+0x225/0x360 [ 184.965855] ? do_vfs_ioctl+0xff0/0xff0 [ 184.965863] ? security_file_ioctl+0x83/0xb0 [ 184.965871] SyS_ioctl+0x7f/0xb0 [ 184.965877] ? do_vfs_ioctl+0xff0/0xff0 [ 184.965887] do_syscall_64+0x1d5/0x640 [ 184.984604] 2718 [ 184.988232] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 184.991564] 2718 [ 184.995516] RIP: 0033:0x45e219 [ 184.995520] RSP: 002b:00007f84b1926c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 184.995528] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 184.995532] RDX: 00000000200000c0 RSI: 00000000c0184900 RDI: 0000000000000003 [ 184.995538] RBP: 000000000119bfc0 R08: 0000000000000000 R09: 0000000000000000 [ 185.014625] 2718 [ 185.019746] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119bf8c [ 185.050797] R13: 00007fffcccd2f0f R14: 00007f84b19279c0 R15: 000000000119bf8c [ 185.050803] Node 0 [ 185.058103] CPU: 1 PID: 9545 Comm: syz-executor.1 Not tainted 4.14.216-syzkaller #0 [ 185.062182] page allocation failure: order:0 [ 185.068120] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 185.068123] Call Trace: [ 185.068138] dump_stack+0x1b2/0x281 [ 185.068151] dump_header+0x178/0x82f [ 185.068161] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 185.068169] ? ___ratelimit+0x2cd/0x530 [ 185.068178] oom_kill_process.cold+0x10/0xb18 [ 185.068197] out_of_memory+0xe3e/0x1190 [ 185.068211] ? oom_killer_disable+0x1c0/0x1c0 [ 185.068218] ? mutex_trylock+0x152/0x1a0 [ 185.068229] __alloc_pages_nodemask+0x23e1/0x2720 [ 185.068244] ? lock_acquire+0x170/0x3f0 [ 185.068263] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 185.068274] ? ion_page_pool_alloc+0x9e/0x1b0 [ 185.104639] , mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask= [ 185.105490] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 185.109433] (null) [ 185.113919] alloc_pages_current+0x155/0x260 [ 185.144666] syz-executor.5 cpuset= [ 185.148565] ion_page_pool_alloc+0x118/0x1b0 [ 185.150689] / [ 185.155091] ion_system_heap_allocate+0x133/0x8c0 [ 185.169975] ? ion_alloc+0x187/0x810 [ 185.173682] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 185.179136] ? ion_system_contig_heap_create+0x130/0x130 [ 185.184580] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 185.189600] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 185.194441] ion_alloc+0x204/0x810 [ 185.197983] ? ion_dma_buf_release+0x40/0x40 [ 185.202389] ? __might_fault+0x177/0x1b0 [ 185.204885] mems_allowed=0-1 [ 185.206468] ion_ioctl+0xea/0x1f0 [ 185.212983] ? ion_query_heaps+0x360/0x360 [ 185.217209] ? lock_acquire+0x170/0x3f0 [ 185.221211] ? lock_downgrade+0x740/0x740 [ 185.225356] ? ion_query_heaps+0x360/0x360 [ 185.229590] do_vfs_ioctl+0x75a/0xff0 [ 185.233391] ? ioctl_preallocate+0x1a0/0x1a0 [ 185.237792] ? lock_downgrade+0x740/0x740 [ 185.241924] ? __fget+0x225/0x360 [ 185.245365] ? do_vfs_ioctl+0xff0/0xff0 [ 185.249330] ? security_file_ioctl+0x83/0xb0 [ 185.253732] SyS_ioctl+0x7f/0xb0 [ 185.257087] ? do_vfs_ioctl+0xff0/0xff0 [ 185.261055] do_syscall_64+0x1d5/0x640 [ 185.264936] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 185.270122] RIP: 0033:0x45e219 [ 185.273291] RSP: 002b:00007f96b8c45c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 185.280987] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 185.288252] RDX: 00000000200000c0 RSI: 00000000c0184900 RDI: 0000000000000003 [ 185.295516] RBP: 000000000119c068 R08: 0000000000000000 R09: 0000000000000000 [ 185.302775] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119c034 [ 185.310061] R13: 00007ffe203368ef R14: 00007f96b8c469c0 R15: 000000000119c034 [ 185.324624] Bluetooth: hci0 command 0x040f tx timeout [ 185.325463] CPU: 0 PID: 9542 Comm: syz-executor.5 Not tainted 4.14.216-syzkaller #0 [ 185.335127] DMA32 free:72608kB min:36200kB low:45248kB high:54296kB active_anon:35280kB inactive_anon:18664kB active_file:12kB inactive_file:12kB unevictable:0kB writepending:4kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7360kB pagetables:1704kB bounce:0kB free_pcp:1084kB local_pcp:964kB free_cma:0kB [ 185.337621] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 185.337625] Call Trace: [ 185.337639] dump_stack+0x1b2/0x281 [ 185.337651] warn_alloc.cold+0x96/0x1cc [ 185.337661] ? zone_watermark_ok_safe+0x220/0x220 [ 185.337669] ? usleep_range+0x130/0x130 [ 185.337681] ? try_to_free_pages+0x23f/0x6e0 [ 185.337690] ? _find_next_bit+0xdb/0x100 [ 185.337699] ? run_timer_softirq+0x5a0/0x5a0 [ 185.337714] __alloc_pages_nodemask+0x2127/0x2720 [ 185.337727] ? lock_acquire+0x170/0x3f0 [ 185.337739] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 185.366947] lowmem_reserve[]: [ 185.375474] ? ion_page_pool_alloc+0x9e/0x1b0 [ 185.375487] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 185.375503] alloc_pages_current+0x155/0x260 [ 185.375512] ion_page_pool_alloc+0x118/0x1b0 [ 185.375520] ion_system_heap_allocate+0x133/0x8c0 [ 185.375527] ? ion_alloc+0x187/0x810 [ 185.375536] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 185.375544] ? ion_system_contig_heap_create+0x130/0x130 [ 185.375551] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 185.375559] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 185.375567] ion_alloc+0x204/0x810 [ 185.375581] ? ion_dma_buf_release+0x40/0x40 [ 185.381017] 0 [ 185.381766] ? __might_fault+0x177/0x1b0 [ 185.385828] 0 [ 185.390542] ion_ioctl+0xea/0x1f0 [ 185.394481] 0 [ 185.398869] ? ion_query_heaps+0x360/0x360 [ 185.398879] ? lock_acquire+0x170/0x3f0 [ 185.398886] ? lock_downgrade+0x740/0x740 [ 185.398894] ? ion_query_heaps+0x360/0x360 [ 185.434645] 0 [ 185.438432] do_vfs_ioctl+0x75a/0xff0 [ 185.442813] 0 [ 185.447636] ? ioctl_preallocate+0x1a0/0x1a0 [ 185.447645] ? lock_downgrade+0x740/0x740 [ 185.447659] ? __fget+0x225/0x360 [ 185.528742] ? do_vfs_ioctl+0xff0/0xff0 [ 185.532710] ? security_file_ioctl+0x83/0xb0 [ 185.537114] SyS_ioctl+0x7f/0xb0 [ 185.540470] ? do_vfs_ioctl+0xff0/0xff0 [ 185.544439] do_syscall_64+0x1d5/0x640 [ 185.548325] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 185.553509] RIP: 0033:0x45e219 [ 185.556689] RSP: 002b:00007faa1ece9c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 185.564394] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 185.571665] RDX: 00000000200000c0 RSI: 00000000c0184900 RDI: 0000000000000003 [ 185.578931] RBP: 000000000119c1b8 R08: 0000000000000000 R09: 0000000000000000 [ 185.586198] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119c184 [ 185.593464] R13: 00007fff344dc06f R14: 00007faa1ecea9c0 R15: 000000000119c184 [ 185.600720] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 185.655793] lowmem_reserve[]: 0 0 0 0 0 [ 185.659912] Node 1 Normal free:316204kB min:53696kB low:67120kB high:80544kB active_anon:1400kB inactive_anon:8208kB active_file:164kB inactive_file:6316kB unevictable:0kB writepending:52kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:384kB pagetables:352kB bounce:0kB free_pcp:1328kB local_pcp:688kB free_cma:0kB [ 185.744673] lowmem_reserve[]: 0 0 0 0 0 [ 185.748700] Node 0 DMA: 500*4kB (U) 1*8kB (U) 0*16kB 2*32kB (U) 0*64kB 0*128kB 1*256kB (U) 1*512kB (U) 0*1024kB 1*2048kB (M) 2*4096kB (M) = 13080kB [ 185.845133] Node 0 DMA32: 2862*4kB (UME) 2724*8kB (UME) 850*16kB (UM) 708*32kB (UME) 432*64kB (UME) 74*128kB (UME) 62*256kB (UME) 39*512kB (UME) 4*1024kB (UE) 7*2048kB (UE) 3*4096kB (UM) = 173176kB [ 185.953065] chnl_net:caif_netlink_parms(): no params data found [ 185.996776] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 186.049606] warn_alloc: 5 callbacks suppressed [ 186.049610] syz-executor.1: [ 186.053402] Node 1 [ 186.054222] page allocation failure: order:4 [ 186.057895] Normal: [ 186.059722] , mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask= [ 186.066502] syz-executor.4: page allocation failure: order:4, mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 186.090265] (null) [ 186.093030] syz-executor.1 cpuset=/ mems_allowed=0-1 [ 186.094819] syz-executor.3: page allocation failure: order:4, mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 186.102435] CPU: 0 PID: 9549 Comm: syz-executor.1 Not tainted 4.14.216-syzkaller #0 [ 186.115780] 10254*4kB [ 186.117735] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 186.117741] (UM) [ 186.120233] Call Trace: [ 186.134196] dump_stack+0x1b2/0x281 [ 186.137823] warn_alloc.cold+0x96/0x1cc [ 186.141796] ? zone_watermark_ok_safe+0x220/0x220 [ 186.146647] __alloc_pages_nodemask+0x2127/0x2720 [ 186.151496] ? lock_acquire+0x170/0x3f0 [ 186.155476] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 186.160322] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 186.164594] 2900*8kB (UM) [ 186.165767] ? __mutex_unlock_slowpath+0x75/0x770 [ 186.165772] 2492*16kB [ 186.168601] alloc_pages_current+0x155/0x260 [ 186.173422] (UM) [ 186.175906] ion_page_pool_alloc+0x118/0x1b0 [ 186.175915] ion_system_heap_allocate+0x133/0x8c0 [ 186.175924] ? _raw_spin_unlock+0x29/0x40 [ 186.175933] ? _ion_heap_freelist_drain+0x6e/0x410 [ 186.180325] syz-executor.3 cpuset= [ 186.182358] ? ion_system_contig_heap_create+0x130/0x130 [ 186.187317] / [ 186.191565] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 186.204592] mems_allowed=0-1 [ 186.209557] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 186.214862] 2427*32kB [ 186.216382] ion_alloc+0x27a/0x810 [ 186.219458] (UM) [ 186.224288] ? ion_dma_buf_release+0x40/0x40 [ 186.236751] ? __might_fault+0x177/0x1b0 [ 186.240820] ion_ioctl+0xea/0x1f0 [ 186.244273] ? ion_query_heaps+0x360/0x360 [ 186.248498] ? lock_acquire+0x170/0x3f0 [ 186.252449] ? lock_downgrade+0x740/0x740 [ 186.254575] 0*64kB [ 186.256579] ? ion_query_heaps+0x360/0x360 [ 186.256585] 0*128kB [ 186.258799] do_vfs_ioctl+0x75a/0xff0 [ 186.263012] 0*256kB [ 186.265317] ? ioctl_preallocate+0x1a0/0x1a0 [ 186.265323] ? lock_downgrade+0x740/0x740 [ 186.265336] ? __fget+0x225/0x360 [ 186.283393] ? do_vfs_ioctl+0xff0/0xff0 [ 186.287358] ? security_file_ioctl+0x83/0xb0 [ 186.291766] SyS_ioctl+0x7f/0xb0 [ 186.294593] 0*512kB [ 186.295122] ? do_vfs_ioctl+0xff0/0xff0 [ 186.295124] 0*1024kB 0*2048kB [ 186.297431] do_syscall_64+0x1d5/0x640 [ 186.301388] 0*4096kB [ 186.304564] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 186.304572] RIP: 0033:0x45e219 [ 186.304576] RSP: 002b:00007f96b8c24c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 186.304586] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 186.314961] Mem-Info: [ 186.316021] RDX: 00000000200000c0 RSI: 00000000c0184900 RDI: 0000000000000003 [ 186.319199] active_anon:9144 inactive_anon:6718 isolated_anon:24 [ 186.319199] active_file:872 inactive_file:968 isolated_file:0 [ 186.319199] unevictable:0 dirty:14 writeback:0 unstable:0 [ 186.319199] slab_reclaimable:16949 slab_unreclaimable:108308 [ 186.319199] mapped:1817 shmem:6933 pagetables:513 bounce:0 [ 186.319199] free:63887 free_pcp:260 free_cma:0 [ 186.326869] RBP: 000000000119c110 R08: 0000000000000000 R09: 0000000000000000 [ 186.326873] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119c0dc [ 186.326876] R13: 00007ffe203368ef R14: 00007f96b8c259c0 R15: 000000000119c0dc [ 186.333083] syz-executor.4 cpuset= [ 186.344605] CPU: 1 PID: 9548 Comm: syz-executor.3 Not tainted 4.14.216-syzkaller #0 [ 186.385023] Mem-Info: [ 186.391700] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 186.402298] / [ 186.402472] Call Trace: [ 186.410328] active_anon:9144 inactive_anon:6718 isolated_anon:24 [ 186.410328] active_file:872 inactive_file:993 isolated_file:0 [ 186.410328] unevictable:0 dirty:14 writeback:0 unstable:0 [ 186.410328] slab_reclaimable:16924 slab_unreclaimable:108103 [ 186.410328] mapped:1842 shmem:6933 pagetables:513 bounce:0 [ 186.410328] free:64093 free_pcp:140 free_cma:0 [ 186.412655] dump_stack+0x1b2/0x281 [ 186.425333] mems_allowed=0-1 [ 186.426247] warn_alloc.cold+0x96/0x1cc [ 186.463254] Node 0 active_anon:35276kB inactive_anon:18664kB active_file:428kB inactive_file:1540kB unevictable:0kB isolated(anon):48kB isolated(file):0kB mapped:984kB dirty:4kB writeback:0kB shmem:19524kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 4096kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 186.466199] ? zone_watermark_ok_safe+0x220/0x220 [ 186.466219] __alloc_pages_nodemask+0x2127/0x2720 [ 186.466228] ? lock_acquire+0x170/0x3f0 [ 186.466238] ? lock_acquire+0x170/0x3f0 [ 186.466250] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 186.470278] Node 1 active_anon:1300kB inactive_anon:8208kB active_file:3060kB inactive_file:2432kB unevictable:0kB isolated(anon):48kB isolated(file):0kB mapped:6384kB dirty:52kB writeback:0kB shmem:8208kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 186.497776] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 186.497786] ? __mutex_unlock_slowpath+0x75/0x770 [ 186.497797] alloc_pages_current+0x155/0x260 [ 186.497811] ion_page_pool_alloc+0x118/0x1b0 [ 186.497818] ion_system_heap_allocate+0x133/0x8c0 [ 186.497827] ? _raw_spin_unlock+0x29/0x40 [ 186.497834] ? _ion_heap_freelist_drain+0x6e/0x410 [ 186.497842] ? ion_system_contig_heap_create+0x130/0x130 [ 186.497850] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 186.497859] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 186.497868] ion_alloc+0x27a/0x810 [ 186.497880] ? ion_dma_buf_release+0x40/0x40 [ 186.497890] ? __might_fault+0x177/0x1b0 [ 186.497901] ion_ioctl+0xea/0x1f0 [ 186.497908] ? ion_query_heaps+0x360/0x360 [ 186.497917] ? lock_acquire+0x170/0x3f0 [ 186.497923] ? lock_downgrade+0x740/0x740 [ 186.497929] ? ion_query_heaps+0x360/0x360 [ 186.497938] do_vfs_ioctl+0x75a/0xff0 [ 186.497947] ? ioctl_preallocate+0x1a0/0x1a0 [ 186.515698] Node 0 [ 186.520319] ? lock_downgrade+0x740/0x740 [ 186.634607] DMA free:11032kB 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 [ 186.635771] ? __fget+0x225/0x360 [ 186.637982] lowmem_reserve[]: [ 186.642112] ? do_vfs_ioctl+0xff0/0xff0 [ 186.678091] ? security_file_ioctl+0x83/0xb0 [ 186.682497] SyS_ioctl+0x7f/0xb0 [ 186.685868] ? do_vfs_ioctl+0xff0/0xff0 [ 186.689836] do_syscall_64+0x1d5/0x640 [ 186.693721] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 186.698897] RIP: 0033:0x45e219 [ 186.702068] RSP: 002b:00007f358fb30c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 186.709768] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 186.717033] RDX: 00000000200000c0 RSI: 00000000c0184900 RDI: 0000000000000003 [ 186.724298] RBP: 000000000119c068 R08: 0000000000000000 R09: 0000000000000000 [ 186.731553] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119c034 [ 186.738812] R13: 00007fffbb13c41f R14: 00007f358fb319c0 R15: 000000000119c034 [ 186.764646] CPU: 0 PID: 9519 Comm: syz-executor.4 Not tainted 4.14.216-syzkaller #0 [ 186.772474] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 186.781823] Call Trace: [ 186.784421] dump_stack+0x1b2/0x281 [ 186.784580] = 181752kB [ 186.788039] warn_alloc.cold+0x96/0x1cc [ 186.790517] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 186.794468] ? zone_watermark_ok_safe+0x220/0x220 [ 186.805179] Node 0 active_anon:35276kB inactive_anon:18664kB active_file:528kB inactive_file:1640kB unevictable:0kB isolated(anon):48kB isolated(file):0kB mapped:1184kB dirty:4kB writeback:0kB shmem:19524kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 4096kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 186.808133] __alloc_pages_nodemask+0x2127/0x2720 [ 186.840628] ? lock_acquire+0x170/0x3f0 [ 186.844601] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 186.849444] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 186.854890] ? __mutex_unlock_slowpath+0x75/0x770 [ 186.859729] alloc_pages_current+0x155/0x260 [ 186.864134] ion_page_pool_alloc+0x118/0x1b0 [ 186.868541] ion_system_heap_allocate+0x133/0x8c0 [ 186.873385] ? _raw_spin_unlock+0x29/0x40 [ 186.874589] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 186.877530] ? _ion_heap_freelist_drain+0x6e/0x410 [ 186.891009] ? ion_system_contig_heap_create+0x130/0x130 [ 186.896461] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 186.901486] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 186.906338] ion_alloc+0x27a/0x810 [ 186.909875] ? ion_dma_buf_release+0x40/0x40 [ 186.914277] ? __might_fault+0x177/0x1b0 [ 186.914600] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 186.918329] ion_ioctl+0xea/0x1f0 [ 186.930583] ? ion_query_heaps+0x360/0x360 [ 186.934821] ? lock_acquire+0x170/0x3f0 [ 186.938789] ? lock_downgrade+0x740/0x740 [ 186.942928] ? ion_query_heaps+0x360/0x360 [ 186.944589] Node 1 active_anon:1300kB inactive_anon:8208kB active_file:3060kB inactive_file:2432kB unevictable:0kB isolated(anon):48kB isolated(file):0kB mapped:6484kB dirty:52kB writeback:0kB shmem:8208kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 186.947154] do_vfs_ioctl+0x75a/0xff0 [ 186.978256] ? ioctl_preallocate+0x1a0/0x1a0 [ 186.982660] ? lock_downgrade+0x740/0x740 [ 186.986802] ? __fget+0x225/0x360 [ 186.990249] ? do_vfs_ioctl+0xff0/0xff0 [ 186.994213] ? security_file_ioctl+0x83/0xb0 [ 186.996260] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 186.998609] SyS_ioctl+0x7f/0xb0 [ 187.010513] ? do_vfs_ioctl+0xff0/0xff0 [ 187.014485] do_syscall_64+0x1d5/0x640 [ 187.018377] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 187.023571] RIP: 0033:0x45e219 [ 187.024583] 8881 total pagecache pages [ 187.026756] RSP: 002b:00007f84b1905c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 187.030738] 0 pages in swap cache [ 187.038420] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 187.038424] RDX: 00000000200000c0 RSI: 00000000c0184900 RDI: 0000000000000003 [ 187.038427] RBP: 000000000119c068 R08: 0000000000000000 R09: 0000000000000000 [ 187.038431] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119c034 [ 187.038434] R13: 00007fffcccd2f0f R14: 00007f84b19069c0 R15: 000000000119c034 [ 187.064605] 0 [ 187.094714] Node 0 DMA free:11032kB 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 [ 187.122838] 2717 2718 2718 2718 [ 187.134621] Node 0 DMA32 free:78068kB min:36200kB low:45248kB high:54296kB active_anon:35376kB inactive_anon:18664kB active_file:572kB inactive_file:1592kB unevictable:0kB writepending:104kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7488kB pagetables:1740kB bounce:0kB free_pcp:1568kB local_pcp:728kB free_cma:0kB [ 187.214602] lowmem_reserve[]: 0 2717 2718 2718 2718 [ 187.219676] Node 0 DMA32 free:89568kB min:36200kB low:45248kB high:54296kB active_anon:35376kB inactive_anon:18664kB active_file:572kB inactive_file:1592kB unevictable:0kB writepending:104kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7488kB pagetables:1740kB bounce:0kB free_pcp:1368kB local_pcp:704kB free_cma:0kB [ 187.234664] lowmem_reserve[]: 0 0 0 0 0 [ 187.274778] Swap cache stats: add 0, delete 0, find 0/0 [ 187.278736] Node 0 [ 187.284083] Free swap = 0kB [ 187.284099] Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 187.327776] Total swap = 0kB [ 187.330826] 2097051 pages RAM [ 187.333925] 0 pages HighMem/MovableOnly [ 187.347964] syz-executor.5: page allocation failure: order:4, mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 187.360488] syz-executor.3: page allocation failure: order:4, mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 187.384741] syz-executor.5 cpuset=/ mems_allowed=0-1 [ 187.386948] bridge0: port 1(bridge_slave_0) entered blocking state [ 187.389921] CPU: 0 PID: 9542 Comm: syz-executor.5 Not tainted 4.14.216-syzkaller #0 [ 187.396341] 363840 pages reserved [ 187.403961] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 187.408003] lowmem_reserve[]: [ 187.416734] Call Trace: [ 187.416750] dump_stack+0x1b2/0x281 [ 187.416762] warn_alloc.cold+0x96/0x1cc [ 187.416771] ? zone_watermark_ok_safe+0x220/0x220 [ 187.416790] __alloc_pages_nodemask+0x2127/0x2720 [ 187.420540] syz-executor.3 cpuset= [ 187.422441] ? lock_acquire+0x170/0x3f0 [ 187.426264] bridge0: port 1(bridge_slave_0) entered disabled state [ 187.430095] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 187.434931] 0 pages cma reserved [ 187.439733] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 187.444723] / [ 187.447199] ? __mutex_unlock_slowpath+0x75/0x770 [ 187.453488] mems_allowed=0-1 [ 187.458314] alloc_pages_current+0x155/0x260 [ 187.458327] ion_page_pool_alloc+0x118/0x1b0 [ 187.458337] ion_system_heap_allocate+0x133/0x8c0 [ 187.461687] 0 [ 187.467110] ? _raw_spin_unlock+0x29/0x40 [ 187.467118] ? _ion_heap_freelist_drain+0x6e/0x410 [ 187.467125] ? ion_system_contig_heap_create+0x130/0x130 [ 187.467133] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 187.467141] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 187.467151] ion_alloc+0x27a/0x810 [ 187.470253] device bridge_slave_0 entered promiscuous mode [ 187.473677] ? ion_dma_buf_release+0x40/0x40 [ 187.476962] 0 [ 187.481147] ? __might_fault+0x177/0x1b0 [ 187.481159] ion_ioctl+0xea/0x1f0 [ 187.481168] ? ion_query_heaps+0x360/0x360 [ 187.481178] ? lock_acquire+0x170/0x3f0 [ 187.481184] ? lock_downgrade+0x740/0x740 [ 187.481192] ? ion_query_heaps+0x360/0x360 [ 187.496735] bridge0: port 2(bridge_slave_1) entered blocking state [ 187.501236] do_vfs_ioctl+0x75a/0xff0 [ 187.506719] 0 [ 187.511661] ? ioctl_preallocate+0x1a0/0x1a0 [ 187.544539] 0 [ 187.547387] ? lock_downgrade+0x740/0x740 [ 187.551523] 0 [ 187.555829] ? __fget+0x225/0x360 [ 187.555837] ? do_vfs_ioctl+0xff0/0xff0 [ 187.555847] ? security_file_ioctl+0x83/0xb0 [ 187.562216] bridge0: port 2(bridge_slave_1) entered disabled state [ 187.565918] SyS_ioctl+0x7f/0xb0 [ 187.565924] ? do_vfs_ioctl+0xff0/0xff0 [ 187.565932] do_syscall_64+0x1d5/0x640 [ 187.565946] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 187.565953] RIP: 0033:0x45e219 [ 187.575462] device bridge_slave_1 entered promiscuous mode [ 187.578034] RSP: 002b:00007faa1ece9c68 EFLAGS: 00000246 [ 187.617450] ORIG_RAX: 0000000000000010 [ 187.623074] Node 0 [ 187.629628] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 187.629632] RDX: 00000000200000c0 RSI: 00000000c0184900 RDI: 0000000000000003 [ 187.629636] RBP: 000000000119c1b8 R08: 0000000000000000 R09: 0000000000000000 [ 187.629639] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119c184 [ 187.629643] R13: 00007fff344dc06f R14: 00007faa1ecea9c0 R15: 000000000119c184 [ 187.657775] lowmem_reserve[]: [ 187.658495] Bluetooth: hci0 command 0x0419 tx timeout [ 187.674606] 0 0 0 0 0 [ 187.688448] CPU: 1 PID: 9543 Comm: syz-executor.3 Not tainted 4.14.216-syzkaller #0 [ 187.694595] Node 1 [ 187.696248] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 187.696259] Normal free:252176kB min:53696kB low:67120kB high:80544kB active_anon:1388kB inactive_anon:8208kB active_file:3232kB inactive_file:2292kB unevictable:0kB writepending:52kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:352kB pagetables:352kB bounce:0kB free_pcp:728kB local_pcp:0kB free_cma:0kB [ 187.696263] lowmem_reserve[]: [ 187.698476] Call Trace: [ 187.707885] warn_alloc_show_mem: 1 callbacks suppressed [ 187.707887] Mem-Info: [ 187.736174] dump_stack+0x1b2/0x281 [ 187.736187] warn_alloc.cold+0x96/0x1cc [ 187.736196] ? zone_watermark_ok_safe+0x220/0x220 [ 187.736214] __alloc_pages_nodemask+0x2127/0x2720 [ 187.736230] ? lock_acquire+0x170/0x3f0 [ 187.736242] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 187.736256] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 187.736266] ? __mutex_unlock_slowpath+0x75/0x770 [ 187.736279] alloc_pages_current+0x155/0x260 [ 187.736293] ion_page_pool_alloc+0x118/0x1b0 [ 187.736303] ion_system_heap_allocate+0x133/0x8c0 [ 187.736312] ? _raw_spin_unlock+0x29/0x40 [ 187.736319] ? _ion_heap_freelist_drain+0x6e/0x410 [ 187.736328] ? ion_system_contig_heap_create+0x130/0x130 [ 187.736336] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 187.736344] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 187.736353] ion_alloc+0x27a/0x810 [ 187.756173] 0 [ 187.757344] ? ion_dma_buf_release+0x40/0x40 [ 187.762151] 0 [ 187.766971] ? __might_fault+0x177/0x1b0 [ 187.766981] ion_ioctl+0xea/0x1f0 [ 187.766988] ? ion_query_heaps+0x360/0x360 [ 187.766999] ? lock_acquire+0x170/0x3f0 [ 187.767005] ? lock_downgrade+0x740/0x740 [ 187.767010] ? ion_query_heaps+0x360/0x360 [ 187.767017] do_vfs_ioctl+0x75a/0xff0 [ 187.767025] ? ioctl_preallocate+0x1a0/0x1a0 [ 187.767030] ? lock_downgrade+0x740/0x740 [ 187.767045] ? __fget+0x225/0x360 [ 187.767053] ? do_vfs_ioctl+0xff0/0xff0 [ 187.767061] ? security_file_ioctl+0x83/0xb0 [ 187.767068] SyS_ioctl+0x7f/0xb0 [ 187.767074] ? do_vfs_ioctl+0xff0/0xff0 [ 187.767084] do_syscall_64+0x1d5/0x640 [ 187.767097] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 187.767103] RIP: 0033:0x45e219 [ 187.767107] RSP: 002b:00007f358fb51c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 187.767116] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 187.784567] 0 [ 187.786161] RDX: 00000000200000c0 RSI: 00000000c0184900 RDI: 0000000000000003 [ 187.790554] 0 [ 187.794935] RBP: 000000000119bfc0 R08: 0000000000000000 R09: 0000000000000000 [ 187.794939] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119bf8c [ 187.794943] R13: 00007fffbb13c41f R14: 00007f358fb529c0 R15: 000000000119bf8c [ 187.810468] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 187.822025] active_anon:9191 inactive_anon:6718 isolated_anon:0 [ 187.822025] active_file:739 inactive_file:643 isolated_file:0 [ 187.822025] unevictable:0 dirty:14 writeback:0 unstable:0 [ 187.822025] slab_reclaimable:16839 slab_unreclaimable:110416 [ 187.822025] mapped:1698 shmem:6933 pagetables:523 bounce:0 [ 187.822025] free:79102 free_pcp:574 free_cma:0 [ 187.869799] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 187.894562] 0 [ 187.948225] Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 187.984586] Node 0 active_anon:35376kB inactive_anon:18664kB active_file:44kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:16kB dirty:4kB writeback:0kB shmem:19524kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 4096kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 188.037926] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 188.084928] Node 0 DMA: 506*4kB (U) 1*8kB (U) 0*16kB 2*32kB (U) 0*64kB 0*128kB 1*256kB (H) 1*512kB (H) 0*1024kB 2*2048kB (UM) 1*4096kB (M) = 11056kB [ 188.095375] team0: Port device team_slave_0 added [ 188.104221] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 188.111311] Node 0 DMA32: 342*4kB (UME) 117*8kB (UME) 42*16kB (UME) 1211*32kB (UME) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 41728kB [ 188.124534] lowmem_reserve[]: 0 0 0 0 0 [ 188.126904] Node 0 [ 188.129336] Node 1 [ 188.132052] Normal: [ 188.132600] Normal free:153104kB min:53696kB low:67120kB high:80544kB active_anon:1388kB inactive_anon:8208kB active_file:2868kB inactive_file:3008kB unevictable:0kB writepending:16kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:352kB pagetables:352kB bounce:0kB free_pcp:128kB local_pcp:164kB free_cma:0kB [ 188.134995] 0*4kB [ 188.141825] team0: Port device team_slave_1 added [ 188.166215] Node 1 active_anon:1388kB inactive_anon:8208kB active_file:2968kB inactive_file:3008kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:7472kB dirty:16kB writeback:0kB shmem:8208kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 188.171146] lowmem_reserve[]: [ 188.172322] systemd[1]: Started Journal Service. [ 188.211123] Node 0 DMA free:11056kB 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 [ 188.264699] 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 188.268735] 0 0 [ 188.273583] Node 1 Normal: [ 188.284564] lowmem_reserve[]: 0 2717 2718 2718 2718 [ 188.293320] 0*4kB 1*8kB (U) 0*16kB 2081*32kB (UM) 8*64kB (U) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 67112kB [ 188.311810] Node 0 DMA32 free:41252kB min:36200kB low:45248kB high:54296kB active_anon:35304kB inactive_anon:18664kB active_file:36kB inactive_file:48kB unevictable:0kB writepending:4kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7328kB pagetables:1708kB bounce:0kB free_pcp:1568kB local_pcp:864kB free_cma:0kB [ 188.324927] 0 [ 188.347168] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 188.355495] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 188.398660] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 188.418659] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 188.419936] 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. [ 188.464570] 0 0 [ 188.466578] Node 0 DMA: 480*4kB (U) 1*8kB (U) 0*16kB 2*32kB (U) 0*64kB 0*128kB 1*256kB (H) 1*512kB (H) 0*1024kB 2*2048kB (UM) 1*4096kB (M) = 10952kB [ 188.478408] lowmem_reserve[]: 0 0 0 0 0 [ 188.492844] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 188.506106] Node 0 DMA32: 187*4kB (UME) 81*8kB (UME) 33*16kB (UME) 488*32kB (UME) 1*64kB (E) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 17604kB [ 188.523944] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 188.540378] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 188.544351] 7003 total pagecache pages [ 188.568252] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 188.568426] 0 pages in swap cache [ 188.580896] Node 1 Normal: 70*4kB (UME) 59*8kB (UME) 51*16kB (UME) 700*32kB (UM) 20*64kB (UME) 5*128kB (M) 4*256kB (M) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 26912kB [ 188.583548] lowmem_reserve[]: [ 188.597361] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 188.597367] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 188.597372] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 188.597377] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 188.597382] 7003 total pagecache pages [ 188.603802] Swap cache stats: add 0, delete 0, find 0/0 [ 188.623550] 0 pages in swap cache [ 188.631614] 0 [ 188.648300] Swap cache stats: add 0, delete 0, find 0/0 [ 188.651699] 0 [ 188.655702] Free swap = 0kB [ 188.655711] 0 [ 188.657492] Total swap = 0kB [ 188.660486] 0 [ 188.662264] 2097051 pages RAM [ 188.668574] Free swap = 0kB [ 188.670636] 0 pages HighMem/MovableOnly [ 188.673168] Total swap = 0kB [ 188.678852] 363840 pages reserved [ 188.680298] 0 [ 188.683686] 0 pages cma reserved [ 188.685509] Out of memory (oom_kill_allocating_task): Kill process 9545 (syz-executor.1) score 0 or sacrifice child [ 188.688832] Killed process 9545 (syz-executor.1) total-vm:58796kB, anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 188.688942] 2097051 pages RAM [ 188.700002] syz-executor.1: [ 188.709623] Node 1 Normal free:26560kB min:53696kB low:67120kB high:80544kB active_anon:1388kB inactive_anon:8208kB active_file:572kB inactive_file:372kB unevictable:0kB writepending:16kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:480kB pagetables:352kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 188.715797] page allocation failure: order:0, mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 188.715811] syz-executor.1 cpuset=/ mems_allowed=0-1 [ 188.747168] lowmem_reserve[]: 0 0 0 0 0 [ 188.764017] Node 0 DMA: 480*4kB (U) 1*8kB (U) 0*16kB 2*32kB (U) 0*64kB 0*128kB 1*256kB (H) 1*512kB (H) 0*1024kB 2*2048kB (UM) 1*4096kB (M) = 10952kB [ 188.776978] CPU: 1 PID: 9545 Comm: syz-executor.1 Not tainted 4.14.216-syzkaller #0 [ 188.777956] Node 0 [ 188.785296] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 188.785300] Call Trace: [ 188.785319] dump_stack+0x1b2/0x281 [ 188.785332] warn_alloc.cold+0x96/0x1cc [ 188.787547] DMA32: [ 188.796886] ? zone_watermark_ok_safe+0x220/0x220 [ 188.796902] ? wait_for_completion_io+0x10/0x10 [ 188.796912] __alloc_pages_nodemask+0x2127/0x2720 [ 188.796931] ? lock_acquire+0x170/0x3f0 [ 188.796943] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 188.799504] 187*4kB [ 188.803113] ? ion_page_pool_alloc+0x9e/0x1b0 [ 188.807120] (UME) [ 188.809325] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 188.814310] 81*8kB [ 188.818968] alloc_pages_current+0x155/0x260 [ 188.818980] ion_page_pool_alloc+0x118/0x1b0 [ 188.818990] ion_system_heap_allocate+0x133/0x8c0 [ 188.819001] ? ion_alloc+0x187/0x810 [ 188.823817] (UME) [ 188.827771] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 188.827780] ? ion_system_contig_heap_create+0x130/0x130 [ 188.827788] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 188.827799] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 188.832614] 33*16kB [ 188.834921] ion_alloc+0x204/0x810 [ 188.834933] ? ion_dma_buf_release+0x40/0x40 [ 188.834942] ? __might_fault+0x177/0x1b0 [ 188.834951] ion_ioctl+0xea/0x1f0 [ 188.834958] ? ion_query_heaps+0x360/0x360 [ 188.834967] ? lock_acquire+0x170/0x3f0 [ 188.834975] ? lock_downgrade+0x740/0x740 [ 188.834981] ? ion_query_heaps+0x360/0x360 [ 188.834990] do_vfs_ioctl+0x75a/0xff0 [ 188.834999] ? ioctl_preallocate+0x1a0/0x1a0 [ 188.835006] ? lock_downgrade+0x740/0x740 [ 188.835017] ? __fget+0x225/0x360 [ 188.835025] ? do_vfs_ioctl+0xff0/0xff0 [ 188.841542] (UME) [ 188.841630] ? security_file_ioctl+0x83/0xb0 [ 188.847114] 489*32kB [ 188.849269] SyS_ioctl+0x7f/0xb0 [ 188.853647] (UME) [ 188.858034] ? do_vfs_ioctl+0xff0/0xff0 [ 188.858044] do_syscall_64+0x1d5/0x640 [ 188.858059] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 188.858067] RIP: 0033:0x45e219 [ 188.858071] RSP: 002b:00007f96b8c45c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 188.862904] 0 pages HighMem/MovableOnly [ 188.866586] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 188.866590] RDX: 00000000200000c0 RSI: 00000000c0184900 RDI: 0000000000000003 [ 188.866594] RBP: 000000000119c068 R08: 0000000000000000 R09: 0000000000000000 [ 188.866597] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119c034 [ 188.866601] R13: 00007ffe203368ef R14: 00007f96b8c469c0 R15: 000000000119c034 [ 188.886929] warn_alloc_show_mem: 4 callbacks suppressed [ 188.886932] Mem-Info: [ 188.893095] 1*64kB [ 188.910361] active_anon:9173 inactive_anon:6718 isolated_anon:0 [ 188.910361] active_file:9 inactive_file:17 isolated_file:4 [ 188.910361] unevictable:0 dirty:5 writeback:0 unstable:0 [ 188.910361] slab_reclaimable:16809 slab_unreclaimable:111245 [ 188.910361] mapped:695 shmem:6933 pagetables:515 bounce:0 [ 188.910361] free:13762 free_pcp:0 free_cma:0 [ 188.911987] 363840 pages reserved [ 188.918945] Node 0 active_anon:35304kB inactive_anon:18664kB active_file:36kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:8kB dirty:4kB writeback:0kB shmem:19524kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 4096kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 188.919736] 0 pages cma reserved [ 188.923958] Node 1 active_anon:1388kB inactive_anon:8208kB active_file:0kB inactive_file:20kB unevictable:0kB isolated(anon):0kB isolated(file):16kB mapped:2772kB dirty:16kB writeback:0kB shmem:8208kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 188.927780] (E) [ 188.932165] Node 0 [ 188.936331] 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 17636kB [ 188.936352] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB [ 188.943041] 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 [ 188.943765] 0*64kB [ 188.945919] lowmem_reserve[]: [ 188.950300] 0*128kB 0*256kB [ 188.952798] 0 [ 188.956175] 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 188.956191] Node 1 Normal: 66*4kB [ 188.974532] 2717 [ 188.974598] (UME) [ 188.982244] 2718 [ 188.986221] 54*8kB (UME) 46*16kB (UME) 701*32kB (UM) 20*64kB (UME) 3*128kB (M) 2*256kB (M) 0*512kB 1*1024kB (M) 0*2048kB 0*4096kB = 27064kB [ 188.986273] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 188.986278] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 188.986283] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 188.986288] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 188.986291] 7003 total pagecache pages [ 188.986300] 0 pages in swap cache [ 188.986305] Swap cache stats: add 0, delete 0, find 0/0 [ 188.986308] Free swap = 0kB [ 188.986311] Total swap = 0kB [ 188.986317] 2097051 pages RAM [ 189.084560] 2718 [ 189.097140] 0 pages HighMem/MovableOnly [ 189.164529] 2718 [ 189.171908] 363840 pages reserved [ 189.176898] 0 pages cma reserved [ 189.345215] Node 0 DMA32 free:23484kB min:36200kB low:45248kB high:54296kB active_anon:35304kB inactive_anon:18664kB active_file:32kB inactive_file:28kB unevictable:0kB writepending:0kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7328kB pagetables:1708kB bounce:0kB free_pcp:1432kB local_pcp:760kB free_cma:0kB [ 189.375269] lowmem_reserve[]: 0 0 0 0 0 [ 189.379752] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 189.429234] lowmem_reserve[]: 0 0 0 0 0 [ 189.433256] Node 1 Normal free:174156kB min:53696kB low:67120kB high:80544kB active_anon:1520kB inactive_anon:8208kB active_file:628kB inactive_file:4652kB unevictable:0kB writepending:0kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:352kB pagetables:500kB bounce:0kB free_pcp:648kB local_pcp:532kB free_cma:0kB [ 189.466986] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 189.467204] lowmem_reserve[]: [ 189.473237] 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. [ 189.473241] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 189.474188] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 189.512559] 0 0 0 0 0 [ 189.567531] Node 0 DMA: 480*4kB (U) 1*8kB (U) 0*16kB 2*32kB (U) 0*64kB 0*128kB 1*256kB (H) 1*512kB (H) 0*1024kB 2*2048kB (UM) 1*4096kB (M) = 10952kB [ 189.587011] Node 0 DMA32: 256*4kB (UME) 508*8kB (UME) 123*16kB (UME) 516*32kB (UME) 45*64kB (UE) 8*128kB (U) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 27472kB [ 189.649069] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 189.662071] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 189.717675] Node 1 Normal: 92*4kB (UME) 67*8kB (ME) 59*16kB (UME) 42*32kB (UME) 15*64kB (M) 2*128kB (ME) 1*256kB (M) 1*512kB (M) 21*1024kB (UE) 0*2048kB 0*4096kB = 26680kB [ 189.738812] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 189.747730] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 189.774751] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 189.794718] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 189.803314] 7039 total pagecache pages [ 189.818817] 0 pages in swap cache [ 189.822296] Swap cache stats: add 0, delete 0, find 0/0 [ 189.844725] Free swap = 0kB [ 189.848234] Total swap = 0kB [ 189.851456] 2097051 pages RAM [ 189.864840] 0 pages HighMem/MovableOnly [ 189.877427] 363840 pages reserved [ 189.895117] 0 pages cma reserved [ 190.235449] device hsr_slave_0 entered promiscuous mode [ 190.245592] device hsr_slave_1 entered promiscuous mode [ 190.251724] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 190.309714] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready 2021/01/18 21:56:12 executed programs: 17 [ 190.590365] kworker/u4:4 invoked oom-killer: gfp_mask=0x14040c0(GFP_KERNEL|__GFP_COMP), nodemask=(null), order=1, oom_score_adj=0 [ 190.698387] kworker/u4:4 cpuset=/ mems_allowed=0-1 [ 190.733949] CPU: 1 PID: 9734 Comm: kworker/u4:4 Not tainted 4.14.216-syzkaller #0 [ 190.741599] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 190.750958] Call Trace: [ 190.753552] dump_stack+0x1b2/0x281 [ 190.757183] dump_header+0x178/0x82f [ 190.760903] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 190.766015] ? ___ratelimit+0x2cd/0x530 [ 190.770006] oom_kill_process.cold+0x10/0xb18 [ 190.774510] ? lock_downgrade+0x740/0x740 [ 190.778670] out_of_memory+0x2dc/0x1190 [ 190.782668] ? oom_killer_disable+0x1c0/0x1c0 [ 190.787169] ? mutex_trylock+0x152/0x1a0 [ 190.791231] __alloc_pages_nodemask+0x23e1/0x2720 [ 190.796083] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 190.800937] ? cache_grow_begin+0x41/0x630 [ 190.805183] cache_grow_begin+0x91/0x630 [ 190.809250] ? cache_grow_begin+0x91/0x630 [ 190.813484] fallback_alloc+0x207/0x2c0 [ 190.817465] kmem_cache_alloc+0x1e5/0x3c0 [ 190.821618] getname_kernel+0x4e/0x340 [ 190.825516] call_usermodehelper_exec_async+0x2df/0x510 [ 190.830887] ? call_usermodehelper_exec_work+0x2a0/0x2a0 [ 190.836350] ret_from_fork+0x24/0x30 [ 191.177893] Mem-Info: [ 191.193412] active_anon:9812 inactive_anon:6718 isolated_anon:0 [ 191.193412] active_file:515 inactive_file:824 isolated_file:0 [ 191.193412] unevictable:0 dirty:18 writeback:0 unstable:0 [ 191.193412] slab_reclaimable:16933 slab_unreclaimable:111919 [ 191.193412] mapped:1753 shmem:6933 pagetables:539 bounce:0 [ 191.193412] free:22391 free_pcp:72 free_cma:0 [ 191.227993] syz-executor.2: page allocation failure: order:4, mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 191.282607] syz-executor.2 cpuset=/ mems_allowed=0-1 [ 191.302147] CPU: 0 PID: 9723 Comm: syz-executor.2 Not tainted 4.14.216-syzkaller #0 [ 191.309976] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 191.319320] Call Trace: [ 191.321897] dump_stack+0x1b2/0x281 [ 191.325506] warn_alloc.cold+0x96/0x1cc [ 191.329459] ? zone_watermark_ok_safe+0x220/0x220 [ 191.334290] __alloc_pages_nodemask+0x2127/0x2720 [ 191.339117] ? lock_acquire+0x170/0x3f0 [ 191.343072] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 191.347897] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 191.353325] ? __mutex_unlock_slowpath+0x75/0x770 [ 191.358148] alloc_pages_current+0x155/0x260 [ 191.362539] ion_page_pool_alloc+0x118/0x1b0 [ 191.366925] ion_system_heap_allocate+0x133/0x8c0 [ 191.371751] ? ion_alloc+0x187/0x810 [ 191.375442] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 191.380897] ? ion_system_contig_heap_create+0x130/0x130 [ 191.386326] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 191.391321] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 191.396162] ion_alloc+0x204/0x810 [ 191.399801] ? ion_dma_buf_release+0x40/0x40 [ 191.404200] ? __might_fault+0x177/0x1b0 [ 191.408240] ion_ioctl+0xea/0x1f0 [ 191.411694] ? ion_query_heaps+0x360/0x360 [ 191.415908] ? lock_acquire+0x170/0x3f0 [ 191.419864] ? lock_downgrade+0x740/0x740 [ 191.423989] ? ion_query_heaps+0x360/0x360 [ 191.428201] do_vfs_ioctl+0x75a/0xff0 [ 191.431981] ? ioctl_preallocate+0x1a0/0x1a0 [ 191.436368] ? lock_downgrade+0x740/0x740 [ 191.440496] ? __fget+0x225/0x360 [ 191.443929] ? do_vfs_ioctl+0xff0/0xff0 [ 191.447881] ? security_file_ioctl+0x83/0xb0 [ 191.452282] SyS_ioctl+0x7f/0xb0 [ 191.455629] ? do_vfs_ioctl+0xff0/0xff0 [ 191.459591] do_syscall_64+0x1d5/0x640 [ 191.463462] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 191.468631] RIP: 0033:0x45e219 [ 191.471800] RSP: 002b:00007fdbb9952c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 191.479505] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 191.486756] RDX: 00000000200000c0 RSI: 00000000c0184900 RDI: 0000000000000003 [ 191.494155] RBP: 000000000119bfc0 R08: 0000000000000000 R09: 0000000000000000 [ 191.501419] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119bf8c [ 191.508671] R13: 00007fff080eef6f R14: 00007fdbb99539c0 R15: 000000000119bf8c [ 191.533173] Node 0 active_anon:37400kB inactive_anon:18668kB active_file:612kB inactive_file:784kB unevictable:0kB isolated(anon):0kB isolated(file):100kB mapped:1448kB dirty:16kB writeback:0kB shmem:19528kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 6144kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 191.565443] Node 1 active_anon:1848kB inactive_anon:8204kB active_file:1276kB inactive_file:1156kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:5064kB dirty:56kB writeback:0kB shmem:8204kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 191.596685] 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 [ 191.626666] lowmem_reserve[]: 0 2717 2718 2718 2718 [ 191.631783] Node 0 DMA32 free:32288kB min:36200kB low:45248kB high:54296kB active_anon:37400kB inactive_anon:18668kB active_file:704kB inactive_file:908kB unevictable:0kB writepending:16kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7488kB pagetables:1772kB bounce:0kB free_pcp:680kB local_pcp:0kB free_cma:0kB [ 191.687797] lowmem_reserve[]: 0 0 0 0 0 [ 191.692973] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 191.733804] syz-executor.1: page allocation failure: order:4, mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 191.771288] syz-executor.1 cpuset=/ mems_allowed=0-1 [ 191.793075] CPU: 1 PID: 9545 Comm: syz-executor.1 Not tainted 4.14.216-syzkaller #0 [ 191.800902] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 191.810259] Call Trace: [ 191.812852] dump_stack+0x1b2/0x281 [ 191.816481] warn_alloc.cold+0x96/0x1cc [ 191.820455] ? zone_watermark_ok_safe+0x220/0x220 [ 191.825304] __alloc_pages_nodemask+0x2127/0x2720 [ 191.830145] ? __schedule+0x893/0x1de0 [ 191.834033] ? lock_acquire+0x170/0x3f0 [ 191.838010] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 191.842857] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 191.848309] ? __mutex_unlock_slowpath+0x75/0x770 [ 191.853152] alloc_pages_current+0x155/0x260 [ 191.857567] ion_page_pool_alloc+0x118/0x1b0 [ 191.861969] ion_system_heap_allocate+0x133/0x8c0 [ 191.866807] ? _raw_spin_unlock+0x29/0x40 [ 191.870978] ? _ion_heap_freelist_drain+0x6e/0x410 [ 191.875906] ? ion_system_contig_heap_create+0x130/0x130 [ 191.881353] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 191.886367] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 191.891216] ion_alloc+0x27a/0x810 [ 191.894758] ? ion_dma_buf_release+0x40/0x40 [ 191.899161] ? __might_fault+0x177/0x1b0 [ 191.903220] ion_ioctl+0xea/0x1f0 [ 191.906672] ? ion_query_heaps+0x360/0x360 [ 191.910907] ? lock_acquire+0x170/0x3f0 [ 191.914875] ? lock_downgrade+0x740/0x740 [ 191.919017] ? ion_query_heaps+0x360/0x360 [ 191.923255] do_vfs_ioctl+0x75a/0xff0 [ 191.927056] ? ioctl_preallocate+0x1a0/0x1a0 [ 191.931454] ? lock_downgrade+0x740/0x740 [ 191.935597] ? __fget+0x225/0x360 [ 191.939055] ? do_vfs_ioctl+0xff0/0xff0 [ 191.943028] ? security_file_ioctl+0x83/0xb0 [ 191.947032] Mem-Info: [ 191.947425] SyS_ioctl+0x7f/0xb0 [ 191.949824] active_anon:9812 inactive_anon:6718 isolated_anon:0 [ 191.949824] active_file:177 inactive_file:201 isolated_file:25 [ 191.949824] unevictable:0 dirty:18 writeback:0 unstable:0 [ 191.949824] slab_reclaimable:16933 slab_unreclaimable:111969 [ 191.949824] mapped:1028 shmem:6933 pagetables:539 bounce:0 [ 191.949824] free:13883 free_pcp:253 free_cma:0 [ 191.953166] ? do_vfs_ioctl+0xff0/0xff0 [ 191.987606] Node 0 active_anon:37400kB inactive_anon:18668kB active_file:612kB inactive_file:680kB unevictable:0kB isolated(anon):0kB isolated(file):100kB mapped:1348kB dirty:16kB writeback:0kB shmem:19528kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 6144kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 191.990328] do_syscall_64+0x1d5/0x640 [ 192.018324] Node 1 active_anon:1848kB inactive_anon:8204kB active_file:96kB inactive_file:124kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:2764kB dirty:56kB writeback:0kB shmem:8204kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 192.021973] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 192.053033] Node 0 [ 192.054122] RIP: 0033:0x45e219 [ 192.054133] 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 [ 192.054137] lowmem_reserve[]: [ 192.056352] RSP: 002b:00007f96b8c45c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 192.056360] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 192.056363] RDX: 00000000200000c0 RSI: 00000000c0184900 RDI: 0000000000000003 [ 192.056367] RBP: 000000000119c068 R08: 0000000000000000 R09: 0000000000000000 [ 192.056371] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119c034 [ 192.056374] R13: 00007ffe203368ef R14: 00007f96b8c469c0 R15: 000000000119c034 [ 192.146092] syz-executor.4: page allocation failure: order:4, mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 192.159203] lowmem_reserve[]: 0 0 0 0 0 [ 192.165397] Node 1 Normal free:26444kB min:53696kB low:67120kB high:80544kB active_anon:1904kB inactive_anon:8204kB active_file:76kB inactive_file:48kB unevictable:0kB writepending:0kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:320kB pagetables:396kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 192.182661] syz-executor.4 cpuset= [ 192.201182] lowmem_reserve[]: 0 0 0 0 0 [ 192.208837] Node 0 DMA: 472*4kB (U) 5*8kB (U) 0*16kB 2*32kB (U) 0*64kB 0*128kB 1*256kB (H) 1*512kB (H) 0*1024kB 2*2048kB (UM) 1*4096kB (M) = 10952kB [ 192.213698] / [ 192.222425] Node 0 DMA32: 224*4kB (ME) 81*8kB (UME) 18*16kB (UME) 270*32kB (UME) 103*64kB (U) 3*128kB (U) 0*256kB 2*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 18472kB [ 192.225760] mems_allowed=0-1 [ 192.239053] 0 2717 2718 2718 2718 [ 192.245756] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 192.254472] CPU: 1 PID: 9517 Comm: syz-executor.4 Not tainted 4.14.216-syzkaller #0 [ 192.256534] Node 0 [ 192.264233] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 192.264249] DMA32 free:18024kB min:36200kB low:45248kB high:54296kB active_anon:37408kB inactive_anon:18668kB active_file:116kB inactive_file:128kB unevictable:0kB writepending:0kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7488kB pagetables:1784kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 192.266459] Call Trace: [ 192.266476] dump_stack+0x1b2/0x281 [ 192.266489] warn_alloc.cold+0x96/0x1cc [ 192.266499] ? zone_watermark_ok_safe+0x220/0x220 [ 192.266518] __alloc_pages_nodemask+0x2127/0x2720 [ 192.277732] Node 1 [ 192.303941] ? lock_acquire+0x170/0x3f0 [ 192.303955] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 192.303970] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 192.303979] ? __mutex_unlock_slowpath+0x75/0x770 [ 192.303992] alloc_pages_current+0x155/0x260 [ 192.304004] ion_page_pool_alloc+0x118/0x1b0 [ 192.304013] ion_system_heap_allocate+0x133/0x8c0 [ 192.306885] lowmem_reserve[]: [ 192.310186] ? _raw_spin_unlock+0x29/0x40 [ 192.314129] 0 [ 192.318951] ? _ion_heap_freelist_drain+0x6e/0x410 [ 192.318959] ? ion_system_contig_heap_create+0x130/0x130 [ 192.318967] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 192.318977] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 192.318986] ion_alloc+0x27a/0x810 [ 192.318997] ? ion_dma_buf_release+0x40/0x40 [ 192.319006] ? __might_fault+0x177/0x1b0 [ 192.319019] ion_ioctl+0xea/0x1f0 [ 192.325185] 0 [ 192.326056] ? ion_query_heaps+0x360/0x360 [ 192.329998] 0 [ 192.334824] ? lock_acquire+0x170/0x3f0 [ 192.334832] ? lock_downgrade+0x740/0x740 [ 192.334838] ? ion_query_heaps+0x360/0x360 [ 192.334846] do_vfs_ioctl+0x75a/0xff0 [ 192.334856] ? ioctl_preallocate+0x1a0/0x1a0 [ 192.334864] ? lock_downgrade+0x740/0x740 [ 192.340798] Normal: [ 192.345115] ? __fget+0x225/0x360 [ 192.345123] ? do_vfs_ioctl+0xff0/0xff0 [ 192.345131] ? security_file_ioctl+0x83/0xb0 [ 192.345141] SyS_ioctl+0x7f/0xb0 [ 192.349551] 65*4kB [ 192.353958] ? do_vfs_ioctl+0xff0/0xff0 [ 192.358848] 0 [ 192.361859] do_syscall_64+0x1d5/0x640 [ 192.366008] (ME) [ 192.367766] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 192.372660] 51*8kB [ 192.378092] RIP: 0033:0x45e219 [ 192.378096] RSP: 002b:00007f84b1926c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 192.378104] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 192.378109] RDX: 00000000200000c0 RSI: 00000000c0184900 RDI: 0000000000000003 [ 192.378113] RBP: 000000000119bfc0 R08: 0000000000000000 R09: 0000000000000000 [ 192.378117] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119bf8c [ 192.378121] R13: 00007fffcccd2f0f R14: 00007f84b19279c0 R15: 000000000119bf8c [ 192.524666] (UME) 39*16kB (ME) 327*32kB (UME) 130*64kB (UME) 4*128kB (UM) 0*256kB 4*512kB (UM) 2*1024kB (U) 1*2048kB (U) 0*4096kB = 26732kB [ 192.537471] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 192.546334] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 192.552601] 0 [ 192.554954] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 192.554960] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 192.554964] 6978 total pagecache pages [ 192.554972] 0 pages in swap cache [ 192.554977] Swap cache stats: add 0, delete 0, find 0/0 [ 192.554980] Free swap = 0kB [ 192.554985] Total swap = 0kB [ 192.565669] 2097051 pages RAM [ 192.579520] Node 0 [ 192.581558] 0 pages HighMem/MovableOnly [ 192.602248] 363840 pages reserved [ 192.605716] 0 pages cma reserved [ 192.606692] Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 192.609066] Out of memory: Kill process 9722 (syz-executor.2) score 1000 or sacrifice child [ 192.609368] Killed process 9722 (syz-executor.2) total-vm:58664kB, anon-rss:3812kB, file-rss:0kB, shmem-rss:0kB [ 192.653074] lowmem_reserve[]: 0 0 0 0 0 [ 192.667062] oom_reaper: reaped process 9722 (syz-executor.2), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 192.678723] Node 1 Normal free:26444kB min:53696kB low:67120kB high:80544kB active_anon:1904kB inactive_anon:8204kB active_file:76kB inactive_file:48kB unevictable:0kB writepending:0kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:320kB pagetables:396kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 192.709951] lowmem_reserve[]: 0 0 0 0 0 [ 192.713927] Node 0 DMA: 472*4kB (U) 5*8kB (U) 0*16kB 2*32kB (U) 0*64kB 0*128kB 1*256kB (H) 1*512kB (H) 0*1024kB 2*2048kB (UM) 1*4096kB (M) = 10952kB [ 192.727752] systemd-journal invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null), order=0, oom_score_adj=0 [ 192.731674] Node 0 [ 192.740793] systemd-journal cpuset=/ mems_allowed=0-1 [ 192.740811] CPU: 1 PID: 9491 Comm: systemd-journal Not tainted 4.14.216-syzkaller #0 [ 192.740816] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 192.740819] Call Trace: [ 192.740833] dump_stack+0x1b2/0x281 [ 192.740845] dump_header+0x178/0x82f [ 192.740856] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 192.740865] ? ___ratelimit+0x2cd/0x530 [ 192.740876] oom_kill_process.cold+0x10/0xb18 [ 192.740895] out_of_memory+0xe3e/0x1190 [ 192.740908] ? oom_killer_disable+0x1c0/0x1c0 [ 192.740915] ? mutex_trylock+0x152/0x1a0 [ 192.740927] __alloc_pages_nodemask+0x23e1/0x2720 [ 192.740948] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 192.740974] alloc_pages_current+0x155/0x260 [ 192.740984] filemap_fault+0xea3/0x1980 [ 192.741004] ext4_filemap_fault+0x84/0xb0 [ 192.741015] __do_fault+0xfa/0x380 [ 192.741025] __handle_mm_fault+0x2497/0x4620 [ 192.741036] ? ____cache_alloc_node+0xf4/0x1d0 [ 192.741043] ? vm_insert_page+0x7c0/0x7c0 [ 192.741051] ? check_stack_object+0x86/0xa0 [ 192.741077] handle_mm_fault+0x391/0x860 [ 192.741089] __do_page_fault+0x549/0xad0 [ 192.741101] ? spurious_fault+0x640/0x640 [ 192.741110] ? do_page_fault+0x60/0x500 [ 192.741119] ? page_fault+0x2f/0x50 [ 192.741127] page_fault+0x45/0x50 [ 192.741135] RIP: 0000:0x55fcb5bead60 [ 192.741139] RSP: 5f75f5e0:00007fff5f75c700 EFLAGS: 7fff5f75c680 [ 192.741153] Mem-Info: [ 192.741171] active_anon:9297 inactive_anon:6718 isolated_anon:0 [ 192.741171] active_file:55 inactive_file:14 isolated_file:22 [ 192.741171] unevictable:0 dirty:0 writeback:0 unstable:0 [ 192.741171] slab_reclaimable:16935 slab_unreclaimable:111728 [ 192.741171] mapped:709 shmem:6933 pagetables:544 bounce:0 [ 192.741171] free:13803 free_pcp:30 free_cma:0 [ 192.741185] Node 0 active_anon:35284kB inactive_anon:18668kB active_file:80kB inactive_file:96kB unevictable:0kB isolated(anon):0kB isolated(file):88kB mapped:20kB dirty:0kB writeback:0kB shmem:19528kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 4096kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 192.741199] Node 1 active_anon:1904kB inactive_anon:8204kB active_file:140kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:2816kB dirty:0kB writeback:0kB shmem:8204kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 192.741202] 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 [ 192.741220] lowmem_reserve[]: 0 2717 2718 2718 2718 [ 192.741239] Node 0 DMA32 free:17648kB min:36200kB low:45248kB high:54296kB active_anon:35284kB inactive_anon:18668kB active_file:116kB inactive_file:128kB unevictable:0kB writepending:0kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7488kB pagetables:1780kB bounce:0kB free_pcp:120kB local_pcp:120kB free_cma:0kB [ 192.741256] lowmem_reserve[]: 0 0 0 0 0 [ 192.741275] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 192.741292] lowmem_reserve[]: 0 0 0 0 0 [ 192.741311] Node 1 Normal free:26612kB min:53696kB low:67120kB high:80544kB active_anon:1904kB inactive_anon:8204kB active_file:140kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:320kB pagetables:396kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 192.741328] lowmem_reserve[]: 0 0 0 0 0 [ 192.741347] Node 0 DMA: 472*4kB (U) 5*8kB (U) 0*16kB [ 192.743592] DMA32: [ 192.748799] 2*32kB (U) 0*64kB 0*128kB 1*256kB (H) 1*512kB (H) 0*1024kB 2*2048kB (UM) 1*4096kB (M) = 10952kB [ 192.748840] Node 0 DMA32: 244*4kB (UME) 80*8kB (ME) 18*16kB (UME) 178*32kB (UME) 103*64kB (U) 3*128kB (U) 0*256kB 2*512kB [ 192.766550] 244*4kB [ 192.770594] (U) [ 192.784673] (UME) [ 192.793539] 0*1024kB [ 192.793588] 80*8kB [ 192.800265] 1*2048kB [ 192.817606] (ME) [ 192.820421] (M) [ 192.827444] 18*16kB [ 192.828101] 0*4096kB [ 192.832486] (UME) [ 192.837081] = 17648kB [ 192.837086] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 192.837129] Node 1 Normal: 65*4kB (ME) 51*8kB (UME) 39*16kB (ME) 327*32kB (UME) 130*64kB (UME) 4*128kB (UM) 0*256kB 4*512kB (UM) [ 192.847526] 178*32kB [ 192.849676] 2*1024kB [ 192.853717] (UME) [ 192.857883] (U) [ 192.861830] 103*64kB [ 192.868225] 1*2048kB [ 192.868917] (U) [ 192.872606] (U) [ 192.879172] 3*128kB [ 192.881068] 0*4096kB [ 192.917447] (U) [ 192.949824] = 26732kB [ 192.999212] 0*256kB [ 193.002926] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 193.064264] 2*512kB [ 193.096635] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 193.099890] syz-executor.3: [ 193.102102] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 193.145815] (U) [ 193.151000] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 193.160958] syz-executor.2: [ 193.176069] 6966 total pagecache pages [ 193.177778] syz-executor.5: [ 193.179871] 0 pages in swap cache [ 193.181821] page allocation failure: order:0 [ 193.184212] Swap cache stats: add 0, delete 0, find 0/0 [ 193.197675] , mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask= [ 193.202947] Free swap = 0kB [ 193.223249] page allocation failure: order:0 [ 193.228759] page allocation failure: order:0 [ 193.241253] , mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask= [ 193.247778] Total swap = 0kB [ 193.298226] 0*1024kB 1*2048kB (M) 0*4096kB = 17648kB [ 193.303347] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 193.309319] (null) [ 193.330017] (null) [ 193.332182] syz-executor.3 cpuset=/ mems_allowed=0-1 [ 193.360573] CPU: 0 PID: 9548 Comm: syz-executor.3 Not tainted 4.14.216-syzkaller #0 [ 193.361278] syz-executor.5 cpuset= [ 193.368392] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 193.368396] Call Trace: [ 193.368415] dump_stack+0x1b2/0x281 [ 193.368426] warn_alloc.cold+0x96/0x1cc [ 193.368436] ? zone_watermark_ok_safe+0x220/0x220 [ 193.368444] ? usleep_range+0x130/0x130 [ 193.368452] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 193.372442] , mode:0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask= [ 193.381316] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 193.381325] ? run_timer_softirq+0x5a0/0x5a0 [ 193.381341] __alloc_pages_nodemask+0x2127/0x2720 [ 193.395167] / [ 193.396287] ? lock_acquire+0x170/0x3f0 [ 193.400228] mems_allowed=0-1 [ 193.405314] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 193.405324] ? ion_page_pool_alloc+0x9e/0x1b0 [ 193.405338] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 193.422551] (null) [ 193.426364] alloc_pages_current+0x155/0x260 [ 193.426378] ion_page_pool_alloc+0x118/0x1b0 [ 193.436375] syz-executor.2 cpuset= [ 193.439967] ion_system_heap_allocate+0x133/0x8c0 [ 193.439980] ? _raw_spin_unlock+0x29/0x40 [ 193.439988] ? _ion_heap_freelist_drain+0x6e/0x410 [ 193.454411] / [ 193.456491] ? ion_system_contig_heap_create+0x130/0x130 [ 193.456499] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 193.456510] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 193.456521] ion_alloc+0x27a/0x810 [ 193.460955] mems_allowed=0-1 [ 193.464475] ? ion_dma_buf_release+0x40/0x40 [ 193.464485] ? __might_fault+0x177/0x1b0 [ 193.464496] ion_ioctl+0xea/0x1f0 [ 193.474388] 2097051 pages RAM [ 193.478342] ? ion_query_heaps+0x360/0x360 [ 193.480030] 0 pages HighMem/MovableOnly [ 193.485461] ? lock_acquire+0x170/0x3f0 [ 193.485469] ? lock_downgrade+0x740/0x740 [ 193.485474] ? ion_query_heaps+0x360/0x360 [ 193.485486] do_vfs_ioctl+0x75a/0xff0 [ 193.524376] 363840 pages reserved [ 193.524950] ? ioctl_preallocate+0x1a0/0x1a0 [ 193.528896] 0 pages cma reserved [ 193.533023] ? lock_downgrade+0x740/0x740 [ 193.556289] ? __fget+0x225/0x360 [ 193.559721] ? do_vfs_ioctl+0xff0/0xff0 [ 193.563675] ? security_file_ioctl+0x83/0xb0 [ 193.564383] Out of memory (oom_kill_allocating_task): Kill process 9491 (systemd-journal) score 0 or sacrifice child [ 193.568065] SyS_ioctl+0x7f/0xb0 [ 193.582043] ? do_vfs_ioctl+0xff0/0xff0 [ 193.586002] do_syscall_64+0x1d5/0x640 [ 193.589872] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 193.595048] RIP: 0033:0x45e219 [ 193.598215] RSP: 002b:00007f358fb30c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 193.604482] Killed process 9491 (systemd-journal) total-vm:46096kB, anon-rss:472kB, file-rss:0kB, shmem-rss:2824kB [ 193.605899] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 193.605906] RDX: 00000000200000c0 RSI: 00000000c0184900 RDI: 0000000000000003 [ 193.630873] RBP: 000000000119c068 R08: 0000000000000000 R09: 0000000000000000 [ 193.638124] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119c034 [ 193.645378] R13: 00007fffbb13c41f R14: 00007f358fb319c0 R15: 000000000119c034 [ 193.652648] CPU: 1 PID: 9542 Comm: syz-executor.5 Not tainted 4.14.216-syzkaller #0 [ 193.653417] oom_reaper: reaped process 9491 (systemd-journal), now anon-rss:0kB, file-rss:0kB, shmem-rss:2824kB [ 193.660430] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 193.660434] Call Trace: [ 193.660451] dump_stack+0x1b2/0x281 [ 193.660463] warn_alloc.cold+0x96/0x1cc [ 193.660473] ? zone_watermark_ok_safe+0x220/0x220 [ 193.670812] syz-executor.1: [ 193.680014] ? usleep_range+0x130/0x130 [ 193.680022] ? queue_work_on+0x10d/0x1d0 [ 193.680031] ? _find_next_bit+0xdb/0x100 [ 193.680040] ? run_timer_softirq+0x5a0/0x5a0 [ 193.680055] __alloc_pages_nodemask+0x2127/0x2720 [ 193.693254] Node 1 [ 193.695005] ? lock_acquire+0x170/0x3f0 [ 193.695019] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 193.695029] ? ion_page_pool_alloc+0x9e/0x1b0 [ 193.695042] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 193.698031] Normal: [ 193.701993] alloc_pages_current+0x155/0x260 [ 193.716226] page allocation failure: order:0 [ 193.719370] ion_page_pool_alloc+0x118/0x1b0 [ 193.721596] , mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 193.725562] ion_system_heap_allocate+0x133/0x8c0 [ 193.725573] ? _raw_spin_unlock+0x29/0x40 [ 193.725580] ? _ion_heap_freelist_drain+0x6e/0x410 [ 193.725588] ? ion_system_contig_heap_create+0x130/0x130 [ 193.725596] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 193.725606] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 193.725617] ion_alloc+0x27a/0x810 [ 193.725629] ? ion_dma_buf_release+0x40/0x40 [ 193.725639] ? __might_fault+0x177/0x1b0 [ 193.725649] ion_ioctl+0xea/0x1f0 [ 193.725658] ? ion_query_heaps+0x360/0x360 [ 193.739738] syz-executor.1 cpuset= [ 193.740397] ? lock_acquire+0x170/0x3f0 [ 193.742692] / [ 193.747080] ? lock_downgrade+0x740/0x740 [ 193.753288] syz-execprog invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask= [ 193.755868] ? ion_query_heaps+0x360/0x360 [ 193.755879] do_vfs_ioctl+0x75a/0xff0 [ 193.755890] ? ioctl_preallocate+0x1a0/0x1a0 [ 193.755897] ? lock_downgrade+0x740/0x740 [ 193.755908] ? __fget+0x225/0x360 [ 193.755914] ? do_vfs_ioctl+0xff0/0xff0 [ 193.755923] ? security_file_ioctl+0x83/0xb0 [ 193.755931] SyS_ioctl+0x7f/0xb0 [ 193.764435] syz-executor.4: [ 193.768351] ? do_vfs_ioctl+0xff0/0xff0 [ 193.772474] page allocation failure: order:0 [ 193.777384] do_syscall_64+0x1d5/0x640 [ 193.777399] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 193.777406] RIP: 0033:0x45e219 [ 193.777410] RSP: 002b:00007faa1ece9c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 193.786402] (null) [ 193.787844] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 193.792663] , order=0, oom_score_adj=0 [ 193.796176] RDX: 00000000200000c0 RSI: 00000000c0184900 RDI: 0000000000000003 [ 193.796180] RBP: 000000000119c1b8 R08: 0000000000000000 R09: 0000000000000000 [ 193.796184] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119c184 [ 193.796188] R13: 00007fff344dc06f R14: 00007faa1ecea9c0 R15: 000000000119c184 [ 193.806693] syz-executor.4: [ 193.811769] 65*4kB [ 193.812519] page allocation failure: order:0 [ 193.816066] (ME) 51*8kB (UME) 39*16kB (ME) 327*32kB (UME) 130*64kB (UME) 4*128kB (UM) 0*256kB 4*512kB (UM) 2*1024kB (U) 1*2048kB (U) [ 193.820080] syz-executor.1: [ 193.821759] 0*4096kB [ 193.841192] CPU: 1 PID: 9722 Comm: syz-executor.2 Not tainted 4.14.216-syzkaller #0 [ 193.846147] mems_allowed=0-1 [ 193.848231] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 193.855707] syz-execprog cpuset= [ 193.855783] Call Trace: [ 193.859739] / [ 193.864139] dump_stack+0x1b2/0x281 [ 193.877631] = 26732kB [ 193.878835] warn_alloc.cold+0x96/0x1cc [ 193.882711] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 193.887879] ? zone_watermark_ok_safe+0x220/0x220 [ 193.887887] ? usleep_range+0x130/0x130 [ 193.887893] ? try_to_free_pages+0x23f/0x6e0 [ 193.887901] ? _find_next_bit+0xdb/0x100 [ 193.887910] ? run_timer_softirq+0x5a0/0x5a0 [ 193.887922] __alloc_pages_nodemask+0x2127/0x2720 [ 193.887942] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 193.887965] alloc_pages_current+0x155/0x260 [ 193.906196] mems_allowed=0-1 [ 193.908225] filemap_fault+0xea3/0x1980 [ 193.926154] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 193.926697] ext4_filemap_fault+0x84/0xb0 [ 193.933933] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 193.941186] __do_fault+0xfa/0x380 [ 193.941195] __handle_mm_fault+0x2497/0x4620 [ 193.941205] ? vm_insert_page+0x7c0/0x7c0 [ 193.941213] ? lock_acquire+0x170/0x3f0 [ 193.941221] ? task_work_run+0xfd/0x190 [ 193.941237] handle_mm_fault+0x391/0x860 [ 193.954395] , mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask= [ 193.962941] __do_page_fault+0x549/0xad0 [ 193.994391] (null) [ 193.994417] ? spurious_fault+0x640/0x640 [ 193.996106] syz-executor.4 cpuset= [ 193.999712] ? do_page_fault+0x60/0x500 [ 194.002091] / [ 194.006047] ? page_fault+0x2f/0x50 [ 194.018418] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 194.019682] page_fault+0x45/0x50 [ 194.023628] 6966 total pagecache pages [ 194.028014] RIP: 119ca00:0x3e8 [ 194.028018] RSP: 11a0030:00000000011a0038 EFLAGS: 000008c2 [ 194.035563] , mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask= [ 194.047925] CPU: 0 PID: 7996 Comm: syz-execprog Not tainted 4.14.216-syzkaller #0 [ 194.056371] page allocation failure: order:0 [ 194.057733] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 194.077523] , mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask= [ 194.079232] Call Trace: [ 194.082751] (null) [ 194.087159] dump_stack+0x1b2/0x281 [ 194.087170] dump_header+0x178/0x82f [ 194.087187] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 194.091657] (null) [ 194.095255] ? ___ratelimit+0x2cd/0x530 [ 194.095264] oom_kill_process.cold+0x10/0xb18 [ 194.095283] out_of_memory+0xe3e/0x1190 [ 194.107571] syz-executor.4 cpuset= [ 194.110362] ? oom_killer_disable+0x1c0/0x1c0 [ 194.116866] syz-executor.1 cpuset= [ 194.120678] ? mutex_trylock+0x152/0x1a0 [ 194.124188] / [ 194.128146] __alloc_pages_nodemask+0x23e1/0x2720 [ 194.129863] / [ 194.133448] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 194.142009] mems_allowed=0-1 [ 194.145441] alloc_pages_current+0x155/0x260 [ 194.149434] mems_allowed=0-1 [ 194.152611] filemap_fault+0xea3/0x1980 [ 194.268397] ext4_filemap_fault+0x84/0xb0 [ 194.272545] __do_fault+0xfa/0x380 [ 194.276080] __handle_mm_fault+0x2497/0x4620 [ 194.280480] ? vm_insert_page+0x7c0/0x7c0 [ 194.284621] handle_mm_fault+0x391/0x860 [ 194.288668] __do_page_fault+0x549/0xad0 [ 194.292714] ? spurious_fault+0x640/0x640 [ 194.296844] ? do_page_fault+0x60/0x500 [ 194.300798] ? page_fault+0x2f/0x50 [ 194.304420] page_fault+0x45/0x50 [ 194.307855] RIP: 0001:0x35050c76f7 [ 194.311373] RSP: 7a0a8:000000c000041da8 EFLAGS: 35050c76f7 [ 194.311391] CPU: 1 PID: 9519 Comm: syz-executor.4 Not tainted 4.14.216-syzkaller #0 [ 194.324794] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 194.334153] Call Trace: [ 194.336197] 0 pages in swap cache [ 194.336732] dump_stack+0x1b2/0x281 [ 194.340176] Swap cache stats: add 0, delete 0, find 0/0 [ 194.343785] warn_alloc.cold+0x96/0x1cc [ 194.350943] mems_allowed=0-1 [ 194.353080] ? zone_watermark_ok_safe+0x220/0x220 [ 194.353089] ? usleep_range+0x130/0x130 [ 194.364951] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 194.370043] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 194.375045] ? run_timer_softirq+0x5a0/0x5a0 [ 194.379446] __alloc_pages_nodemask+0x2127/0x2720 [ 194.384275] ? lock_acquire+0x170/0x3f0 [ 194.386094] Free swap = 0kB [ 194.388235] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 194.391228] Total swap = 0kB [ 194.396193] ? ion_page_pool_alloc+0x9e/0x1b0 [ 194.396207] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 194.396223] alloc_pages_current+0x155/0x260 [ 194.396234] ion_page_pool_alloc+0x118/0x1b0 [ 194.396243] ion_system_heap_allocate+0x133/0x8c0 [ 194.396252] ? _raw_spin_unlock+0x29/0x40 [ 194.396262] ? _ion_heap_freelist_drain+0x6e/0x410 [ 194.426151] 2097051 pages RAM [ 194.426899] ? ion_system_contig_heap_create+0x130/0x130 [ 194.431797] 0 pages HighMem/MovableOnly [ 194.434884] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 194.434895] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 194.434904] ion_alloc+0x27a/0x810 [ 194.434917] ? ion_dma_buf_release+0x40/0x40 [ 194.434927] ? __might_fault+0x177/0x1b0 [ 194.434937] ion_ioctl+0xea/0x1f0 [ 194.434944] ? ion_query_heaps+0x360/0x360 [ 194.434955] ? lock_acquire+0x170/0x3f0 [ 194.467851] 363840 pages reserved [ 194.469617] ? lock_downgrade+0x740/0x740 [ 194.473826] 0 pages cma reserved [ 194.477777] ? ion_query_heaps+0x360/0x360 [ 194.477786] do_vfs_ioctl+0x75a/0xff0 [ 194.477796] ? ioctl_preallocate+0x1a0/0x1a0 [ 194.477802] ? lock_downgrade+0x740/0x740 [ 194.477812] ? __fget+0x225/0x360 [ 194.477819] ? do_vfs_ioctl+0xff0/0xff0 [ 194.477828] ? security_file_ioctl+0x83/0xb0 [ 194.477836] SyS_ioctl+0x7f/0xb0 [ 194.520519] ? do_vfs_ioctl+0xff0/0xff0 [ 194.524484] do_syscall_64+0x1d5/0x640 [ 194.528370] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 194.533546] RIP: 0033:0x45e219 [ 194.536736] RSP: 002b:00007f84b1905c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 194.544435] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 194.551717] RDX: 00000000200000c0 RSI: 00000000c0184900 RDI: 0000000000000003 [ 194.558976] RBP: 000000000119c068 R08: 0000000000000000 R09: 0000000000000000 [ 194.566237] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119c034 [ 194.573494] R13: 00007fffcccd2f0f R14: 00007f84b19069c0 R15: 000000000119c034 [ 194.580760] CPU: 0 PID: 9545 Comm: syz-executor.1 Not tainted 4.14.216-syzkaller #0 [ 194.588575] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 194.597956] Call Trace: [ 194.600530] dump_stack+0x1b2/0x281 [ 194.604155] warn_alloc.cold+0x96/0x1cc [ 194.608127] ? zone_watermark_ok_safe+0x220/0x220 [ 194.612950] ? usleep_range+0x130/0x130 [ 194.617325] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 194.622408] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 194.624366] warn_alloc_show_mem: 2 callbacks suppressed [ 194.624369] Mem-Info: [ 194.627404] ? run_timer_softirq+0x5a0/0x5a0 [ 194.632756] active_anon:9179 inactive_anon:6718 isolated_anon:0 [ 194.632756] active_file:17 inactive_file:16 isolated_file:0 [ 194.632756] unevictable:0 dirty:0 writeback:0 unstable:0 [ 194.632756] slab_reclaimable:16933 slab_unreclaimable:111693 [ 194.632756] mapped:706 shmem:6933 pagetables:544 bounce:0 [ 194.632756] free:13853 free_pcp:182 free_cma:0 [ 194.635142] __alloc_pages_nodemask+0x2127/0x2720 [ 194.635156] ? lock_acquire+0x170/0x3f0 [ 194.635169] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 194.654644] Node 0 active_anon:35264kB inactive_anon:18668kB active_file:4kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:8kB dirty:0kB writeback:0kB shmem:19528kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 4096kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 194.672352] ? ion_page_pool_alloc+0x9e/0x1b0 [ 194.672366] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 194.672386] alloc_pages_current+0x155/0x260 [ 194.694358] Node 1 active_anon:1452kB inactive_anon:8204kB active_file:64kB inactive_file:60kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:2816kB dirty:0kB writeback:0kB shmem:8204kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 194.712935] ion_page_pool_alloc+0x118/0x1b0 [ 194.712946] ion_system_heap_allocate+0x133/0x8c0 [ 194.712956] ? _raw_spin_unlock+0x29/0x40 [ 194.712968] ? _ion_heap_freelist_drain+0x6e/0x410 [ 194.762990] Node 0 [ 194.763368] ? ion_system_contig_heap_create+0x130/0x130 [ 194.780042] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 194.785046] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 194.785793] 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 [ 194.789895] ion_alloc+0x27a/0x810 [ 194.818925] ? ion_dma_buf_release+0x40/0x40 [ 194.823321] ? __might_fault+0x177/0x1b0 [ 194.827383] ion_ioctl+0xea/0x1f0 [ 194.830815] ? ion_query_heaps+0x360/0x360 [ 194.835029] ? lock_acquire+0x170/0x3f0 [ 194.838982] ? lock_downgrade+0x740/0x740 [ 194.843107] ? ion_query_heaps+0x360/0x360 [ 194.844345] lowmem_reserve[]: [ 194.847322] do_vfs_ioctl+0x75a/0xff0 [ 194.847323] 0 2717 [ 194.850411] ? ioctl_preallocate+0x1a0/0x1a0 [ 194.854185] 2718 [ 194.857354] ? lock_downgrade+0x740/0x740 [ 194.857365] ? __fget+0x225/0x360 [ 194.857372] ? do_vfs_ioctl+0xff0/0xff0 [ 194.857382] ? security_file_ioctl+0x83/0xb0 [ 194.874346] 2718 [ 194.875291] SyS_ioctl+0x7f/0xb0 [ 194.879672] 2718 [ 194.881729] ? do_vfs_ioctl+0xff0/0xff0 [ 194.891091] do_syscall_64+0x1d5/0x640 [ 194.894965] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 194.900133] RIP: 0033:0x45e219 [ 194.903308] RSP: 002b:00007f96b8c45c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 194.911010] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 194.911015] Node 0 [ 194.918260] RDX: 00000000200000c0 RSI: 00000000c0184900 RDI: 0000000000000003 [ 194.918264] RBP: 000000000119c068 R08: 0000000000000000 R09: 0000000000000000 [ 194.918269] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119c034 [ 194.918273] R13: 00007ffe203368ef R14: 00007f96b8c469c0 R15: 000000000119c034 [ 194.923774] CPU: 0 PID: 9517 Comm: syz-executor.4 Not tainted 4.14.216-syzkaller #0 [ 194.957304] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 194.966645] Call Trace: [ 194.969228] dump_stack+0x1b2/0x281 [ 194.972850] warn_alloc.cold+0x96/0x1cc [ 194.976810] ? zone_watermark_ok_safe+0x220/0x220 [ 194.981630] ? usleep_range+0x130/0x130 [ 194.985592] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 194.986117] DMA32 free:17696kB min:36200kB low:45248kB high:54296kB active_anon:35264kB inactive_anon:18668kB active_file:4kB inactive_file:4kB unevictable:0kB writepending:0kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7456kB pagetables:1780kB bounce:0kB free_pcp:276kB local_pcp:136kB free_cma:0kB [ 194.990685] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 195.023871] ? run_timer_softirq+0x5a0/0x5a0 [ 195.028272] __alloc_pages_nodemask+0x2127/0x2720 [ 195.033115] ? lock_acquire+0x170/0x3f0 [ 195.037071] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 195.041891] ? ion_page_pool_alloc+0x9e/0x1b0 [ 195.046372] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 195.051808] alloc_pages_current+0x155/0x260 [ 195.054344] lowmem_reserve[]: 0 [ 195.056198] ion_page_pool_alloc+0x118/0x1b0 [ 195.056207] ion_system_heap_allocate+0x133/0x8c0 [ 195.059463] 0 [ 195.063867] ? _raw_spin_unlock+0x29/0x40 [ 195.074586] ? _ion_heap_freelist_drain+0x6e/0x410 [ 195.079496] ? ion_system_contig_heap_create+0x130/0x130 [ 195.084336] 0 [ 195.084924] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 195.084928] 0 [ 195.086711] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 195.091698] 0 [ 195.093490] ion_alloc+0x27a/0x810 [ 195.103618] ? ion_dma_buf_release+0x40/0x40 [ 195.108005] ? __might_fault+0x177/0x1b0 [ 195.112045] ion_ioctl+0xea/0x1f0 [ 195.114337] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 195.115504] ? ion_query_heaps+0x360/0x360 [ 195.115516] ? lock_acquire+0x170/0x3f0 [ 195.149164] ? lock_downgrade+0x740/0x740 [ 195.153291] ? ion_query_heaps+0x360/0x360 [ 195.157504] do_vfs_ioctl+0x75a/0xff0 [ 195.161287] ? ioctl_preallocate+0x1a0/0x1a0 [ 195.164635] lowmem_reserve[]: [ 195.165684] ? lock_downgrade+0x740/0x740 [ 195.165689] 0 [ 195.168773] ? __fget+0x225/0x360 [ 195.172892] 0 [ 195.174691] ? do_vfs_ioctl+0xff0/0xff0 [ 195.174701] ? security_file_ioctl+0x83/0xb0 [ 195.174708] SyS_ioctl+0x7f/0xb0 [ 195.174716] ? do_vfs_ioctl+0xff0/0xff0 [ 195.174724] do_syscall_64+0x1d5/0x640 [ 195.174739] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 195.194348] 0 [ 195.195612] RIP: 0033:0x45e219 [ 195.199471] 0 [ 195.204637] RSP: 002b:00007f84b1926c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 195.204645] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 195.204649] RDX: 00000000200000c0 RSI: 00000000c0184900 RDI: 0000000000000003 [ 195.204653] RBP: 000000000119bfc0 R08: 0000000000000000 R09: 0000000000000000 [ 195.204657] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119bf8c [ 195.204663] R13: 00007fffcccd2f0f R14: 00007f84b19279c0 R15: 000000000119bf8c [ 195.234357] 0 [ 195.268329] CPU: 1 PID: 9549 Comm: syz-executor.1 Not tainted 4.14.216-syzkaller #0 [ 195.277945] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 195.287301] Call Trace: [ 195.289979] dump_stack+0x1b2/0x281 [ 195.294216] warn_alloc.cold+0x96/0x1cc [ 195.298203] ? zone_watermark_ok_safe+0x220/0x220 [ 195.303056] ? usleep_range+0x130/0x130 [ 195.307046] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 195.312153] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 195.317181] ? run_timer_softirq+0x5a0/0x5a0 [ 195.321686] __alloc_pages_nodemask+0x2127/0x2720 [ 195.326532] ? lock_acquire+0x170/0x3f0 [ 195.330509] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 195.335362] ? ion_page_pool_alloc+0x9e/0x1b0 [ 195.339857] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 195.345310] alloc_pages_current+0x155/0x260 [ 195.349727] ion_page_pool_alloc+0x118/0x1b0 [ 195.354133] ion_system_heap_allocate+0x133/0x8c0 [ 195.358979] ? _raw_spin_unlock+0x29/0x40 [ 195.363121] ? _ion_heap_freelist_drain+0x6e/0x410 [ 195.368046] ? ion_system_contig_heap_create+0x130/0x130 [ 195.373507] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 195.378517] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 195.383358] ion_alloc+0x27a/0x810 [ 195.386905] ? ion_dma_buf_release+0x40/0x40 [ 195.391314] ? __might_fault+0x177/0x1b0 [ 195.395358] ion_ioctl+0xea/0x1f0 [ 195.398791] ? ion_query_heaps+0x360/0x360 [ 195.403007] ? lock_acquire+0x170/0x3f0 [ 195.406960] ? lock_downgrade+0x740/0x740 [ 195.411087] ? ion_query_heaps+0x360/0x360 [ 195.415303] do_vfs_ioctl+0x75a/0xff0 [ 195.419105] ? ioctl_preallocate+0x1a0/0x1a0 [ 195.423489] ? lock_downgrade+0x740/0x740 [ 195.427637] ? __fget+0x225/0x360 [ 195.431071] ? do_vfs_ioctl+0xff0/0xff0 [ 195.435053] ? security_file_ioctl+0x83/0xb0 [ 195.439440] SyS_ioctl+0x7f/0xb0 [ 195.442782] ? do_vfs_ioctl+0xff0/0xff0 [ 195.446733] do_syscall_64+0x1d5/0x640 [ 195.450603] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 195.455771] RIP: 0033:0x45e219 [ 195.458938] RSP: 002b:00007f96b8c24c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 195.466626] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 195.474394] RDX: 00000000200000c0 RSI: 00000000c0184900 RDI: 0000000000000003 [ 195.481642] RBP: 000000000119c110 R08: 0000000000000000 R09: 0000000000000000 [ 195.488892] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119c0dc [ 195.496158] R13: 00007ffe203368ef R14: 00007f96b8c259c0 R15: 000000000119c0dc [ 195.509463] Node 1 Normal free:463120kB min:53696kB low:67120kB high:80544kB active_anon:1452kB inactive_anon:8204kB active_file:60kB inactive_file:64kB unevictable:0kB writepending:0kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:256kB pagetables:396kB bounce:0kB free_pcp:672kB local_pcp:0kB free_cma:0kB [ 195.637601] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 195.654095] Mem-Info: [ 195.656754] active_anon:9131 inactive_anon:6718 isolated_anon:0 [ 195.656754] active_file:67 inactive_file:945 isolated_file:0 [ 195.656754] unevictable:0 dirty:50 writeback:0 unstable:0 [ 195.656754] slab_reclaimable:16925 slab_unreclaimable:111564 [ 195.656754] mapped:1306 shmem:6933 pagetables:544 bounce:0 [ 195.656754] free:291387 free_pcp:361 free_cma:0 [ 195.657058] lowmem_reserve[]: [ 195.739778] 8021q: adding VLAN 0 to HW filter on device bond0 [ 195.753825] 0 0 0 0 0 [ 195.759380] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 195.770037] Node 0 DMA: 472*4kB (U) 5*8kB (U) 0*16kB 2*32kB (U) 0*64kB 1*128kB (U) 2*256kB (U) 2*512kB (U) 1*1024kB (U) 2*2048kB (UM) 1*4096kB (M) = 12872kB [ 195.794403] Node 0 active_anon:35072kB inactive_anon:18668kB active_file:208kB inactive_file:3716kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:2408kB dirty:200kB writeback:0kB shmem:19528kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 4096kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 195.797083] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 195.838646] Node 0 DMA32: 161*4kB (UME) 278*8kB (UME) 100*16kB (UME) 386*32kB (UME) 515*64kB (UME) 90*128kB (UM) 116*256kB (U) 70*512kB (UM) 133*1024kB (U) 27*2048kB (U) 10*4096kB (U) = 359284kB [ 195.860213] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 195.871605] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 195.882942] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 195.889755] Node 1 Normal: 1876*4kB (UME) 670*8kB (UME) 1242*16kB (UME) 1808*32kB (UME) 2123*64kB (UME) 565*128kB (UM) 348*256kB (U) 124*512kB (UM) 595*1024kB (U) 72*2048kB (U) 8*4096kB (U) = 1240864kB [ 195.904364] Node 1 active_anon:1452kB inactive_anon:8204kB active_file:60kB inactive_file:64kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:2816kB dirty:0kB writeback:0kB shmem:8204kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 195.914752] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 195.946255] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 195.960887] 8021q: adding VLAN 0 to HW filter on device team0 [ 195.970268] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 195.984037] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 195.992672] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 196.004502] Node 0 DMA free:12912kB 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 [ 196.005177] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 196.044195] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 196.053267] 7994 total pagecache pages [ 196.061508] 0 pages in swap cache [ 196.065256] Swap cache stats: add 0, delete 0, find 0/0 [ 196.070613] Free swap = 0kB [ 196.073617] Total swap = 0kB [ 196.081257] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 196.089319] bridge0: port 1(bridge_slave_0) entered blocking state [ 196.095712] bridge0: port 1(bridge_slave_0) entered forwarding state [ 196.106481] 2097051 pages RAM [ 196.109785] 0 pages HighMem/MovableOnly [ 196.113846] 363840 pages reserved [ 196.119785] 0 pages cma reserved [ 196.124353] lowmem_reserve[]: 0 2717 2718 2718 2718 [ 196.128840] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 196.129492] Node 0 [ 196.147058] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 196.147516] DMA32 free:497688kB min:36200kB low:45248kB high:54296kB active_anon:35072kB inactive_anon:18668kB active_file:208kB inactive_file:3716kB unevictable:0kB writepending:148kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7360kB pagetables:1780kB bounce:0kB free_pcp:1432kB local_pcp:672kB free_cma:0kB [ 196.149709] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 196.155994] lowmem_reserve[]: 0 0 0 0 0 [ 196.156014] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 196.156029] lowmem_reserve[]: 0 0 0 0 0 [ 196.156050] Node 1 [ 196.189451] warn_alloc_show_mem: 5 callbacks suppressed [ 196.189453] Mem-Info: [ 196.224366] Normal free:1451096kB min:53696kB low:67120kB high:80544kB active_anon:1452kB inactive_anon:8204kB active_file:60kB inactive_file:64kB unevictable:0kB writepending:0kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:256kB pagetables:396kB bounce:0kB free_pcp:1308kB local_pcp:640kB free_cma:0kB [ 196.244832] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 196.304852] bridge0: port 2(bridge_slave_1) entered blocking state [ 196.311232] bridge0: port 2(bridge_slave_1) entered forwarding state [ 196.324360] active_anon:9131 inactive_anon:6718 isolated_anon:0 [ 196.324360] active_file:67 inactive_file:945 isolated_file:0 [ 196.324360] unevictable:0 dirty:50 writeback:0 unstable:0 [ 196.324360] slab_reclaimable:16925 slab_unreclaimable:111202 [ 196.324360] mapped:1306 shmem:6933 pagetables:544 bounce:0 [ 196.324360] free:513689 free_pcp:642 free_cma:0 [ 196.364389] lowmem_reserve[]: 0 0 0 0 0 [ 196.374360] Node 0 DMA: 53*4kB (U) 9*8kB (U) 2*16kB (U) 2*32kB (U) 1*64kB (U) 2*128kB (U) 3*256kB (U) 4*512kB (U) 3*1024kB (U) 2*2048kB (UM) 1*4096kB (M) = 14780kB [ 196.380442] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 196.414695] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 196.429632] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 196.444421] Node 0 DMA32: 4475*4kB (UME) 2250*8kB (UME) 1598*16kB (UME) 1070*32kB (UME) 1088*64kB (UME) 208*128kB (UM) 195*256kB (U) 116*512kB (UM) 142*1024kB (U) 33*2048kB (U) 12*4096kB (U) = 563420kB [ 196.448090] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 196.462680] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 196.488514] Node 0 active_anon:35072kB inactive_anon:18668kB active_file:208kB inactive_file:3716kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:2408kB dirty:200kB writeback:0kB shmem:19528kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 4096kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 196.524380] Node 1 Normal: 11615*4kB (UME) 4573*8kB (UME) 3988*16kB (UME) 3266*32kB (UME) 3991*64kB (UME) 751*128kB (UME) 379*256kB (UM) 193*512kB (UM) 646*1024kB (U) 86*2048kB (U) 8*4096kB (U) = 1669156kB [ 196.527363] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 196.564399] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 196.574721] Node 1 active_anon:1452kB inactive_anon:8204kB active_file:60kB inactive_file:64kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:2816kB dirty:0kB writeback:0kB shmem:8204kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 196.604359] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 196.606093] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 196.613053] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 196.622733] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 196.644219] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 196.651319] Node 0 DMA free:14852kB 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 [ 196.679794] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 196.690168] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 196.700871] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 196.704392] 7994 total pagecache pages [ 196.709434] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 196.732332] 0 pages in swap cache [ 196.735846] Swap cache stats: add 0, delete 0, find 0/0 [ 196.741198] Free swap = 0kB [ 196.750832] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 196.757957] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 196.764360] Total swap = 0kB [ 196.768389] 2097051 pages RAM [ 196.769209] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 196.771485] 0 pages HighMem/MovableOnly [ 196.778572] lowmem_reserve[]: 0 2717 2718 2718 2718 [ 196.803509] 363840 pages reserved [ 196.806202] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 196.807036] 0 pages cma reserved [ 196.818001] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 196.827224] Out of memory (oom_kill_allocating_task): Kill process 7996 (syz-execprog) score 0 or sacrifice child [ 196.827781] Node 0 [ 196.847840] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 196.866904] DMA32 free:685984kB min:36200kB low:45248kB high:54296kB active_anon:35072kB inactive_anon:18668kB active_file:208kB inactive_file:3716kB unevictable:0kB writepending:148kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7360kB pagetables:1780kB bounce:0kB free_pcp:1356kB local_pcp:696kB free_cma:0kB [ 196.868175] Killed process 8008 (syz-executor.2) total-vm:50208kB, anon-rss:1728kB, file-rss:4kB, shmem-rss:0kB [ 196.901213] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 196.916427] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 196.924367] lowmem_reserve[]: 0 0 0 0 0 [ 196.940480] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 196.957352] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 196.982684] lowmem_reserve[]: [ 197.006696] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 197.022275] 0 0 0 0 0 [ 197.029410] Node 1 Normal free:1941436kB min:53696kB low:67120kB high:80544kB active_anon:1396kB inactive_anon:8204kB active_file:68kB inactive_file:56kB unevictable:0kB writepending:8kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:160kB pagetables:236kB bounce:0kB free_pcp:1364kB local_pcp:640kB free_cma:0kB [ 197.034001] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 197.079027] systemd[1]: systemd-journald.service: Failed with result 'signal'. [ 197.115000] systemd[1]: systemd-journald.service: Service has no hold-off time, scheduling restart. [ 197.139120] systemd[1]: Stopped Flush Journal to Persistent Storage. 2021/01/18 21:56:19 executed programs: 18 [ 197.176627] lowmem_reserve[]: 0 0 0 0 0 [ 197.181352] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 197.191706] systemd[1]: Stopping Flush Journal to Persistent Storage... [ 197.196072] Node 0 DMA: 38*4kB (U) 1*8kB (U) 1*16kB (U) 1*32kB (U) 1*64kB (U) 2*128kB (U) 2*256kB (U) 3*512kB (U) 2*1024kB (U) 3*2048kB (UM) 1*4096kB (M) = 14864kB [ 197.220164] systemd[1]: Stopped Journal Service. [ 197.231959] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 197.313398] Node 0 DMA32: 2*4kB (E) 1*8kB (E) 1915*16kB (UME) 1756*32kB (U) 1232*64kB (UME) 373*128kB (U) 225*256kB (UME) 140*512kB (UE) 3*1024kB (UME) 53*2048kB (UME) 19*4096kB (U) = 532160kB [ 197.324889] systemd[1]: Starting Journal Service... [ 197.426847] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 197.486470] Node 1 Normal: 11755*4kB (UME) 5685*8kB (UME) 4962*16kB (UME) 4394*32kB (UME) 5929*64kB (UME) 1271*128kB (UME) 526*256kB (UM) 250*512kB (UM) 627*1024kB (U) 209*2048kB (U) 38*4096kB (U) = 2343028kB [ 197.579619] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 197.628006] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 197.670873] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 197.706344] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 197.710344] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 197.749344] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 197.759675] 10656 total pagecache pages [ 197.777880] 0 pages in swap cache [ 197.789055] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 197.791203] Swap cache stats: add 0, delete 0, find 0/0 [ 197.803726] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 197.827693] Free swap = 0kB [ 197.840629] Total swap = 0kB [ 197.854631] 2097051 pages RAM [ 197.868841] 0 pages HighMem/MovableOnly [ 197.884864] 363840 pages reserved [ 197.901519] 0 pages cma reserved [ 198.021416] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 198.048503] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 198.081918] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 198.138022] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 198.180353] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 198.192322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 198.227736] device veth0_vlan entered promiscuous mode [ 198.248708] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 198.302309] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 198.346380] device veth1_vlan entered promiscuous mode [ 198.435242] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 198.509285] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 198.543090] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 198.557791] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 198.591189] device veth0_macvtap entered promiscuous mode [ 198.609102] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 198.642844] device veth1_macvtap entered promiscuous mode [ 198.670165] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 198.707783] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 198.742907] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 198.782359] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 198.822741] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 198.850818] warn_alloc: 3 callbacks suppressed [ 198.850822] syz-executor.4: [ 198.852040] syz-executor.5: [ 198.856295] syz-executor.3: page allocation failure: order:4, mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 198.867140] page allocation failure: order:4 [ 198.881163] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 198.883323] page allocation failure: order:4 [ 198.892361] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 198.914627] syz-executor.3 cpuset=/ mems_allowed=0-1 [ 198.921341] , mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 198.926863] , mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 198.940673] syz-executor.5 cpuset=/ mems_allowed=0-1 [ 198.943684] CPU: 1 PID: 9801 Comm: syz-executor.3 Not tainted 4.14.216-syzkaller #0 [ 198.951508] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 198.953586] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 198.953590] Call Trace: [ 198.953610] dump_stack+0x1b2/0x281 [ 198.953623] warn_alloc.cold+0x96/0x1cc [ 198.982789] ? zone_watermark_ok_safe+0x220/0x220 [ 198.987640] __alloc_pages_nodemask+0x2127/0x2720 [ 198.992470] ? lock_acquire+0x170/0x3f0 [ 198.996426] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 199.001253] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 199.006685] ? __mutex_unlock_slowpath+0x75/0x770 [ 199.011508] alloc_pages_current+0x155/0x260 [ 199.016494] ion_page_pool_alloc+0x118/0x1b0 [ 199.021057] ion_system_heap_allocate+0x133/0x8c0 [ 199.025881] ? ion_alloc+0x187/0x810 [ 199.029581] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 199.035038] ? ion_system_contig_heap_create+0x130/0x130 [ 199.040472] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 199.045484] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 199.050307] ion_alloc+0x204/0x810 [ 199.053854] ? ion_dma_buf_release+0x40/0x40 [ 199.058250] ? __might_fault+0x177/0x1b0 [ 199.062300] ion_ioctl+0xea/0x1f0 [ 199.065739] ? ion_query_heaps+0x360/0x360 [ 199.069955] ? lock_acquire+0x170/0x3f0 [ 199.073908] ? lock_downgrade+0x740/0x740 [ 199.078035] ? ion_query_heaps+0x360/0x360 [ 199.082250] do_vfs_ioctl+0x75a/0xff0 [ 199.086032] ? ioctl_preallocate+0x1a0/0x1a0 [ 199.090417] ? lock_downgrade+0x740/0x740 [ 199.094547] ? __fget+0x225/0x360 [ 199.097980] ? do_vfs_ioctl+0xff0/0xff0 [ 199.101930] ? security_file_ioctl+0x83/0xb0 [ 199.106317] SyS_ioctl+0x7f/0xb0 [ 199.109687] ? do_vfs_ioctl+0xff0/0xff0 [ 199.113642] do_syscall_64+0x1d5/0x640 [ 199.117534] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 199.122703] RIP: 0033:0x45e219 [ 199.125871] RSP: 002b:00007f358fb0fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 199.133557] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 199.140804] RDX: 00000000200000c0 RSI: 00000000c0184900 RDI: 0000000000000003 [ 199.148053] RBP: 000000000119c110 R08: 0000000000000000 R09: 0000000000000000 [ 199.155302] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119c0dc [ 199.162550] R13: 00007fffbb13c41f R14: 00007f358fb109c0 R15: 000000000119c0dc [ 199.177164] CPU: 0 PID: 9800 Comm: syz-executor.5 Not tainted 4.14.216-syzkaller #0 [ 199.177376] syz-executor.1: [ 199.184995] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 199.184998] Call Trace: [ 199.185021] dump_stack+0x1b2/0x281 [ 199.185034] warn_alloc.cold+0x96/0x1cc [ 199.185043] ? zone_watermark_ok_safe+0x220/0x220 [ 199.185061] __alloc_pages_nodemask+0x2127/0x2720 [ 199.192435] syz-executor.4 cpuset= [ 199.197411] ? lock_acquire+0x170/0x3f0 [ 199.197426] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 199.197442] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 199.204413] page allocation failure: order:4 [ 199.207587] ? __mutex_unlock_slowpath+0x75/0x770 [ 199.207600] alloc_pages_current+0x155/0x260 [ 199.213595] / [ 199.217286] ion_page_pool_alloc+0x118/0x1b0 [ 199.223320] , mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask= [ 199.224768] ion_system_heap_allocate+0x133/0x8c0 [ 199.224778] ? ion_alloc+0x187/0x810 [ 199.224786] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 199.224795] ? ion_system_contig_heap_create+0x130/0x130 [ 199.234625] (null) [ 199.235064] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 199.240607] mems_allowed=0-1 [ 199.244303] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 199.244315] ion_alloc+0x204/0x810 [ 199.244328] ? ion_dma_buf_release+0x40/0x40 [ 199.244340] ? __might_fault+0x177/0x1b0 [ 199.249044] syz-executor.1 cpuset= [ 199.250433] ion_ioctl+0xea/0x1f0 [ 199.250441] ? ion_query_heaps+0x360/0x360 [ 199.250452] ? lock_acquire+0x170/0x3f0 [ 199.267786] / [ 199.270439] ? lock_downgrade+0x740/0x740 [ 199.290033] mems_allowed=0-1 [ 199.291519] ? ion_query_heaps+0x360/0x360 [ 199.291530] do_vfs_ioctl+0x75a/0xff0 [ 199.340776] ? ioctl_preallocate+0x1a0/0x1a0 [ 199.345174] ? lock_downgrade+0x740/0x740 [ 199.349309] ? __fget+0x225/0x360 [ 199.352746] ? do_vfs_ioctl+0xff0/0xff0 [ 199.356701] ? security_file_ioctl+0x83/0xb0 [ 199.361099] SyS_ioctl+0x7f/0xb0 [ 199.364466] ? do_vfs_ioctl+0xff0/0xff0 [ 199.368429] do_syscall_64+0x1d5/0x640 [ 199.372304] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 199.377479] RIP: 0033:0x45e219 [ 199.380659] RSP: 002b:00007faa1ed0ac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 199.388356] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 199.395608] RDX: 00000000200000c0 RSI: 00000000c0184900 RDI: 0000000000000003 [ 199.402895] RBP: 000000000119c110 R08: 0000000000000000 R09: 0000000000000000 [ 199.410160] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119c0dc [ 199.417788] R13: 00007fff344dc06f R14: 00007faa1ed0b9c0 R15: 000000000119c0dc [ 199.425058] CPU: 1 PID: 9802 Comm: syz-executor.4 Not tainted 4.14.216-syzkaller #0 [ 199.431138] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 199.432881] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 199.432885] Call Trace: [ 199.432902] dump_stack+0x1b2/0x281 [ 199.432914] warn_alloc.cold+0x96/0x1cc [ 199.449041] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 199.451345] ? zone_watermark_ok_safe+0x220/0x220 [ 199.451366] __alloc_pages_nodemask+0x2127/0x2720 [ 199.453987] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 199.457544] ? __schedule+0x893/0x1de0 [ 199.457557] ? lock_acquire+0x170/0x3f0 [ 199.457569] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 199.457584] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 199.457594] ? __mutex_unlock_slowpath+0x75/0x770 [ 199.457607] alloc_pages_current+0x155/0x260 [ 199.461623] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 199.471243] ion_page_pool_alloc+0x118/0x1b0 [ 199.471254] ion_system_heap_allocate+0x133/0x8c0 [ 199.471263] ? ion_alloc+0x187/0x810 [ 199.471270] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 199.471279] ? ion_system_contig_heap_create+0x130/0x130 [ 199.471286] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 199.471294] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 199.471304] ion_alloc+0x204/0x810 [ 199.471316] ? ion_dma_buf_release+0x40/0x40 [ 199.471325] ? __might_fault+0x177/0x1b0 [ 199.471335] ion_ioctl+0xea/0x1f0 [ 199.471346] ? ion_query_heaps+0x360/0x360 [ 199.480249] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 199.480995] ? lock_acquire+0x170/0x3f0 [ 199.491420] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 199.493941] ? lock_downgrade+0x740/0x740 [ 199.493952] ? ion_query_heaps+0x360/0x360 [ 199.493962] do_vfs_ioctl+0x75a/0xff0 [ 199.501900] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 199.502753] ? ioctl_preallocate+0x1a0/0x1a0 [ 199.502762] ? lock_downgrade+0x740/0x740 [ 199.502773] ? __fget+0x225/0x360 [ 199.512480] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 199.513035] ? do_vfs_ioctl+0xff0/0xff0 [ 199.513046] ? security_file_ioctl+0x83/0xb0 [ 199.513053] SyS_ioctl+0x7f/0xb0 [ 199.513061] ? do_vfs_ioctl+0xff0/0xff0 [ 199.521346] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 199.527586] do_syscall_64+0x1d5/0x640 [ 199.527603] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 199.527611] RIP: 0033:0x45e219 [ 199.527615] RSP: 002b:00007f84b18e4c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 199.527623] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 199.527627] RDX: 00000000200000c0 RSI: 00000000c0184900 RDI: 0000000000000003 [ 199.527630] RBP: 000000000119c110 R08: 0000000000000000 R09: 0000000000000000 [ 199.527634] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119c0dc [ 199.527639] R13: 00007fffcccd2f0f R14: 00007f84b18e59c0 R15: 000000000119c0dc [ 199.538635] CPU: 1 PID: 9808 Comm: syz-executor.1 Not tainted 4.14.216-syzkaller #0 [ 199.544129] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 199.546194] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 199.546198] Call Trace: [ 199.546213] dump_stack+0x1b2/0x281 [ 199.546225] warn_alloc.cold+0x96/0x1cc [ 199.546235] ? zone_watermark_ok_safe+0x220/0x220 [ 199.546257] __alloc_pages_nodemask+0x2127/0x2720 [ 199.546271] ? lock_acquire+0x170/0x3f0 [ 199.546295] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 199.551772] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 199.556721] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 199.556733] ? __mutex_unlock_slowpath+0x75/0x770 [ 199.556745] alloc_pages_current+0x155/0x260 [ 199.556758] ion_page_pool_alloc+0x118/0x1b0 [ 199.556767] ion_system_heap_allocate+0x133/0x8c0 [ 199.556775] ? ion_alloc+0x187/0x810 [ 199.556783] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 199.556791] ? ion_system_contig_heap_create+0x130/0x130 [ 199.556799] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 199.556808] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 199.556818] ion_alloc+0x204/0x810 [ 199.556830] ? ion_dma_buf_release+0x40/0x40 [ 199.556840] ? __might_fault+0x177/0x1b0 [ 199.556851] ion_ioctl+0xea/0x1f0 [ 199.565677] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 199.569934] ? ion_query_heaps+0x360/0x360 [ 199.569946] ? lock_acquire+0x170/0x3f0 [ 199.569954] ? lock_downgrade+0x740/0x740 [ 199.574048] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 199.577434] ? ion_query_heaps+0x360/0x360 [ 199.577443] do_vfs_ioctl+0x75a/0xff0 [ 199.577453] ? ioctl_preallocate+0x1a0/0x1a0 [ 199.577466] ? lock_downgrade+0x740/0x740 [ 199.577478] ? __fget+0x225/0x360 [ 199.577485] ? do_vfs_ioctl+0xff0/0xff0 [ 199.577494] ? security_file_ioctl+0x83/0xb0 [ 199.577503] SyS_ioctl+0x7f/0xb0 [ 199.577511] ? do_vfs_ioctl+0xff0/0xff0 [ 199.583475] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 199.590819] do_syscall_64+0x1d5/0x640 [ 199.590834] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 199.590842] RIP: 0033:0x45e219 [ 199.590847] RSP: 002b:00007f96b8c45c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 199.590856] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 199.590860] RDX: 00000000200000c0 RSI: 00000000c0184900 RDI: 0000000000000003 [ 199.590864] RBP: 000000000119c068 R08: 0000000000000000 R09: 0000000000000000 [ 199.590868] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119c034 [ 199.590873] R13: 00007ffe203368ef R14: 00007f96b8c469c0 R15: 000000000119c034 [ 199.709251] Mem-Info: [ 199.761751] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 199.897816] active_anon:10709 inactive_anon:6716 isolated_anon:0 [ 199.897816] active_file:850 inactive_file:888 isolated_file:0 [ 199.897816] unevictable:0 dirty:12 writeback:0 unstable:0 [ 199.897816] slab_reclaimable:17073 slab_unreclaimable:111333 [ 199.897816] mapped:1697 shmem:6933 pagetables:507 bounce:0 [ 199.897816] free:163344 free_pcp:329 free_cma:0 [ 200.112822] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 200.155068] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 200.187580] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 200.201269] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 200.233397] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 200.246478] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 200.291889] Node 0 active_anon:40164kB inactive_anon:18672kB active_file:3388kB inactive_file:3444kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:6752kB dirty:56kB writeback:0kB shmem:19536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 10240kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 200.293801] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 200.338944] systemd[1]: Starting Load/Save RF Kill Switch Status... [ 200.376174] Node 1 active_anon:1372kB inactive_anon:8192kB active_file:892kB inactive_file:544kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:700kB dirty:40kB writeback:0kB shmem:8196kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 200.432679] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 200.464341] Node 0 DMA free:11108kB min:204kB low:252kB high:300kB active_anon:12kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:4kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 200.469428] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 200.594225] lowmem_reserve[]: 0 2717 2718 2718 2718 [ 200.599293] Node 0 DMA32 free:36896kB min:36200kB low:45248kB high:54296kB active_anon:39952kB inactive_anon:18672kB active_file:1172kB inactive_file:1380kB unevictable:0kB writepending:52kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7776kB pagetables:1916kB bounce:0kB free_pcp:1180kB local_pcp:548kB free_cma:0kB [ 200.660015] lowmem_reserve[]: 0 0 0 0 0 [ 200.711430] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 200.756441] syz-executor.1: page allocation failure: order:4, mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 200.781819] syz-executor.1 cpuset=/ mems_allowed=0-1 [ 200.803577] CPU: 0 PID: 9809 Comm: syz-executor.1 Not tainted 4.14.216-syzkaller #0 [ 200.811394] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 200.820744] Call Trace: [ 200.823332] dump_stack+0x1b2/0x281 [ 200.826957] warn_alloc.cold+0x96/0x1cc [ 200.831022] ? zone_watermark_ok_safe+0x220/0x220 [ 200.835965] __alloc_pages_nodemask+0x2127/0x2720 [ 200.840343] systemd-rfkill invoked oom-killer: gfp_mask=0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask= [ 200.840817] ? io_schedule_timeout+0x140/0x140 [ 200.840817] (null), order=0, oom_score_adj=0 [ 200.849919] ? lock_acquire+0x170/0x3f0 [ 200.849932] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 200.849947] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 200.873229] ? __mutex_unlock_slowpath+0x75/0x770 [ 200.874229] systemd-rfkill cpuset=/ [ 200.878063] alloc_pages_current+0x155/0x260 [ 200.878076] ion_page_pool_alloc+0x118/0x1b0 [ 200.881678] mems_allowed=0-1 [ 200.886064] ion_system_heap_allocate+0x133/0x8c0 [ 200.886072] ? ion_alloc+0x187/0x810 [ 200.886080] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 200.886089] ? ion_system_contig_heap_create+0x130/0x130 [ 200.912951] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 200.917961] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 200.922796] ion_alloc+0x204/0x810 [ 200.926327] ? ion_dma_buf_release+0x40/0x40 [ 200.930716] ? __might_fault+0x177/0x1b0 [ 200.934763] ion_ioctl+0xea/0x1f0 [ 200.938212] ? ion_query_heaps+0x360/0x360 [ 200.942438] ? lock_downgrade+0x740/0x740 [ 200.946573] ? _raw_spin_unlock_irq+0x24/0x80 [ 200.951045] ? ion_query_heaps+0x360/0x360 [ 200.955266] do_vfs_ioctl+0x75a/0xff0 [ 200.959063] ? ioctl_preallocate+0x1a0/0x1a0 [ 200.963465] ? lock_downgrade+0x740/0x740 [ 200.967599] ? __fget+0x225/0x360 [ 200.971034] ? do_vfs_ioctl+0xff0/0xff0 [ 200.974986] ? security_file_ioctl+0x83/0xb0 [ 200.979371] SyS_ioctl+0x7f/0xb0 [ 200.982714] ? do_vfs_ioctl+0xff0/0xff0 [ 200.986666] do_syscall_64+0x1d5/0x640 [ 200.990538] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 200.995722] RIP: 0033:0x45e219 [ 200.998897] RSP: 002b:00007f96b8c24c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 201.006611] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 201.013863] RDX: 00000000200000c0 RSI: 00000000c0184900 RDI: 0000000000000003 [ 201.021111] RBP: 000000000119c110 R08: 0000000000000000 R09: 0000000000000000 [ 201.028379] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119c0dc [ 201.035630] R13: 00007ffe203368ef R14: 00007f96b8c259c0 R15: 000000000119c0dc [ 201.042918] CPU: 1 PID: 9815 Comm: systemd-rfkill Not tainted 4.14.216-syzkaller #0 [ 201.050713] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 201.060143] Call Trace: [ 201.062734] dump_stack+0x1b2/0x281 [ 201.066360] dump_header+0x178/0x82f [ 201.068945] lowmem_reserve[]: 0 [ 201.070067] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 201.070077] ? ___ratelimit+0x2cd/0x530 [ 201.073333] 0 [ 201.078420] oom_kill_process.cold+0x10/0xb18 [ 201.078436] out_of_memory+0xe3e/0x1190 [ 201.078448] ? oom_killer_disable+0x1c0/0x1c0 [ 201.078455] ? mutex_trylock+0x152/0x1a0 [ 201.078464] __alloc_pages_nodemask+0x23e1/0x2720 [ 201.078479] ? lock_acquire+0x170/0x3f0 [ 201.078489] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 201.078496] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 201.078505] ? debug_check_no_obj_freed+0x2c0/0x680 [ 201.078518] ? __lock_acquire+0x5fc/0x3f20 [ 201.078535] alloc_pages_vma+0xd2/0x6d0 [ 201.078546] __handle_mm_fault+0xe4f/0x4620 [ 201.078557] ? vm_insert_page+0x7c0/0x7c0 [ 201.078565] ? vm_mmap_pgoff+0x168/0x1a0 [ 201.078571] ? vm_mmap_pgoff+0xcb/0x1a0 [ 201.078588] handle_mm_fault+0x391/0x860 [ 201.078599] __do_page_fault+0x549/0xad0 [ 201.078609] ? spurious_fault+0x640/0x640 [ 201.078619] ? do_page_fault+0x60/0x500 [ 201.078626] ? page_fault+0x2f/0x50 [ 201.078633] page_fault+0x45/0x50 [ 201.078640] RIP: 0002:0x801 [ 201.078643] RSP: f8096000:00007ffcd1c2cf60 EFLAGS: 7ffcd1c2d048 [ 201.078966] syz-executor.4: [ 201.088189] 0 [ 201.113613] page allocation failure: order:0 [ 201.120971] 0 [ 201.133890] , mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask= [ 201.143286] 0 [ 201.156505] Mem-Info: [ 201.176679] active_anon:10318 inactive_anon:6714 isolated_anon:0 [ 201.176679] active_file:16 inactive_file:16 isolated_file:0 [ 201.176679] unevictable:0 dirty:0 writeback:0 unstable:0 [ 201.176679] slab_reclaimable:17113 slab_unreclaimable:110823 [ 201.176679] mapped:1 shmem:6929 pagetables:509 bounce:0 [ 201.176679] free:14155 free_pcp:0 free_cma:0 [ 201.187753] Node 1 [ 201.201433] (null) [ 201.202678] Normal free:26908kB min:53696kB low:67120kB high:80544kB active_anon:1352kB inactive_anon:8192kB active_file:32kB inactive_file:32kB unevictable:0kB writepending:0kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:160kB pagetables:140kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 201.213776] syz-executor.4 cpuset= [ 201.243362] lowmem_reserve[]: 0 0 0 0 0 [ 201.283939] Node 0 active_anon:39920kB inactive_anon:18664kB active_file:32kB inactive_file:32kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:4kB dirty:0kB writeback:0kB shmem:19520kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 10240kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 201.284110] Node 0 DMA: 2*4kB (ME) 0*8kB 1*16kB (E) 2*32kB (ME) 2*64kB (ME) 4*128kB (UME) 2*256kB (ME) 5*512kB (UME) 3*1024kB (UME) 2*2048kB (UE) 0*4096kB = 10968kB [ 201.323083] Node 1 active_anon:1352kB inactive_anon:8192kB active_file:32kB inactive_file:32kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:8196kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 201.338416] Node 0 DMA32: 312*4kB (UME) 157*8kB (UME) 79*16kB (ME) 54*32kB (ME) 23*64kB (UM) 6*128kB (M) 20*256kB (UM) 10*512kB (UME) 1*1024kB (M) 0*2048kB 0*4096kB = 19000kB [ 201.371259] / mems_allowed=0-1 [ 201.388131] warn_alloc_show_mem: 3 callbacks suppressed [ 201.388134] Mem-Info: [ 201.389250] CPU: 1 PID: 9802 Comm: syz-executor.4 Not tainted 4.14.216-syzkaller #0 [ 201.394898] Node 0 [ 201.396982] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 201.410194] active_anon:10318 inactive_anon:6714 isolated_anon:0 [ 201.410194] active_file:16 inactive_file:16 isolated_file:0 [ 201.410194] unevictable:0 dirty:0 writeback:0 unstable:0 [ 201.410194] slab_reclaimable:17113 slab_unreclaimable:110823 [ 201.410194] mapped:1 shmem:6929 pagetables:509 bounce:0 [ 201.410194] free:14155 free_pcp:0 free_cma:0 [ 201.416293] Call Trace: [ 201.416311] dump_stack+0x1b2/0x281 [ 201.416322] warn_alloc.cold+0x96/0x1cc [ 201.416332] ? zone_watermark_ok_safe+0x220/0x220 [ 201.416339] ? usleep_range+0x130/0x130 [ 201.416346] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 201.416355] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 201.416372] ? run_timer_softirq+0x5a0/0x5a0 [ 201.454412] Normal: [ 201.455077] __alloc_pages_nodemask+0x2127/0x2720 [ 201.459014] 0*4kB [ 201.463852] ? lock_acquire+0x170/0x3f0 [ 201.471419] 0*8kB [ 201.472879] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 201.480080] 0*16kB [ 201.482272] ? ion_page_pool_alloc+0x9e/0x1b0 [ 201.488177] 0*32kB [ 201.489490] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 201.491619] 0*64kB [ 201.495577] alloc_pages_current+0x155/0x260 [ 201.495590] ion_page_pool_alloc+0x118/0x1b0 [ 201.495599] ion_system_heap_allocate+0x133/0x8c0 [ 201.495608] ? ion_alloc+0x187/0x810 [ 201.495618] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 201.499574] Node 0 active_anon:39920kB inactive_anon:18664kB active_file:32kB inactive_file:32kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:4kB dirty:0kB writeback:0kB shmem:19520kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 10240kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 201.502579] ? ion_system_contig_heap_create+0x130/0x130 [ 201.508403] 0*128kB [ 201.509268] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 201.511472] 0*256kB [ 201.516900] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 201.516910] ion_alloc+0x204/0x810 [ 201.516922] ? ion_dma_buf_release+0x40/0x40 [ 201.516933] ? __might_fault+0x177/0x1b0 [ 201.516943] ion_ioctl+0xea/0x1f0 [ 201.520967] Node 1 active_anon:1352kB inactive_anon:8192kB active_file:32kB inactive_file:32kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:8196kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 201.523553] ? ion_query_heaps+0x360/0x360 [ 201.531536] 0*512kB [ 201.532758] ? lock_acquire+0x170/0x3f0 [ 201.538266] Node 0 [ 201.541870] ? lock_downgrade+0x740/0x740 [ 201.574707] 0*1024kB [ 201.576927] ? ion_query_heaps+0x360/0x360 [ 201.581910] 0*2048kB [ 201.584213] do_vfs_ioctl+0x75a/0xff0 [ 201.584223] ? ioctl_preallocate+0x1a0/0x1a0 [ 201.584231] ? lock_downgrade+0x740/0x740 [ 201.584242] ? __fget+0x225/0x360 [ 201.584250] ? do_vfs_ioctl+0xff0/0xff0 [ 201.584259] ? security_file_ioctl+0x83/0xb0 [ 201.584267] SyS_ioctl+0x7f/0xb0 [ 201.584273] ? do_vfs_ioctl+0xff0/0xff0 [ 201.584281] do_syscall_64+0x1d5/0x640 [ 201.584296] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 201.592709] 0*4096kB [ 201.597039] RIP: 0033:0x45e219 [ 201.597043] RSP: 002b:00007f84b18e4c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 201.597051] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 201.597055] RDX: 00000000200000c0 RSI: 00000000c0184900 RDI: 0000000000000003 [ 201.597059] RBP: 000000000119c110 R08: 0000000000000000 R09: 0000000000000000 [ 201.597063] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119c0dc [ 201.597068] R13: 00007fffcccd2f0f R14: 00007f84b18e59c0 R15: 000000000119c0dc [ 201.613831] Node 0 [ 201.636836] DMA free:10968kB min:204kB low:252kB high:300kB active_anon:20kB inactive_anon:0kB active_file:24kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 201.648910] DMA free:10968kB min:204kB low:252kB high:300kB active_anon:20kB inactive_anon:0kB active_file:24kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:32kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 201.652525] lowmem_reserve[]: [ 201.663593] lowmem_reserve[]: [ 201.670909] = 0kB [ 201.674262] 0 [ 201.677159] 0 [ 201.681509] 2717 [ 201.690268] Node 1 [ 201.702378] 2718 [ 201.703630] 2717 [ 201.714974] 2718 [ 201.723994] Normal: [ 201.736446] 2718 [ 201.745931] 2718 [ 201.781173] 8*4kB [ 201.812266] Node 0 [ 201.817780] 2718 [ 201.820271] DMA32 free:18864kB min:36200kB low:45248kB high:54296kB active_anon:39900kB inactive_anon:18664kB active_file:28kB inactive_file:28kB unevictable:0kB writepending:0kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7776kB pagetables:1896kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 201.821991] 2718 [ 201.824028] lowmem_reserve[]: [ 201.826371] (UM) 5*8kB (ME) 7*16kB (M) 4*32kB (ME) 4*64kB (M) 0*128kB 51*256kB (U) 26*512kB (UM) 0*1024kB 0*2048kB 0*4096kB = 26936kB [ 201.826425] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 201.836739] 0 [ 201.875479] 0 [ 201.887629] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 201.902494] 0 0 0 [ 201.907565] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 201.909020] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 201.943824] lowmem_reserve[]: 0 0 0 0 0 [ 201.947704] Node 0 DMA32 free:18864kB min:36200kB low:45248kB high:54296kB active_anon:39900kB inactive_anon:18664kB active_file:28kB inactive_file:28kB unevictable:0kB writepending:0kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7776kB pagetables:1896kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 201.956536] Node 1 [ 201.983265] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 202.004567] 6961 total pagecache pages [ 202.016549] 0 pages in swap cache [ 202.034654] Swap cache stats: add 0, delete 0, find 0/0 [ 202.040260] Free swap = 0kB [ 202.040524] Normal free:82296kB min:53696kB low:67120kB high:80544kB active_anon:1352kB inactive_anon:8192kB active_file:20kB inactive_file:44kB unevictable:0kB writepending:0kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:160kB pagetables:140kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 202.043268] Total swap = 0kB [ 202.043274] 2097051 pages RAM [ 202.043277] 0 pages HighMem/MovableOnly [ 202.043280] 363840 pages reserved [ 202.043282] 0 pages cma reserved [ 202.094247] lowmem_reserve[]: 0 0 0 0 0 [ 202.098260] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 202.214225] lowmem_reserve[]: 0 0 0 0 0 [ 202.218261] Node 1 Normal free:343900kB min:53696kB low:67120kB high:80544kB active_anon:1352kB inactive_anon:8192kB active_file:20kB inactive_file:44kB unevictable:0kB writepending:0kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:160kB pagetables:140kB bounce:0kB free_pcp:192kB local_pcp:20kB free_cma:0kB [ 202.257870] lowmem_reserve[]: 0 0 0 0 0 [ 202.261892] Node 0 DMA: 2*4kB (ME) 0*8kB 1*16kB (E) 2*32kB (ME) 2*64kB (ME) 4*128kB (UME) 2*256kB (ME) 5*512kB (UME) 3*1024kB (UME) 2*2048kB (UE) 0*4096kB = 10968kB [ 202.280090] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 202.345051] lowmem_reserve[]: 0 0 0 0 0 [ 202.349079] Node 0 DMA: 2*4kB (ME) 0*8kB 1*16kB (E) 2*32kB (ME) 2*64kB (ME) 4*128kB (UME) 2*256kB (ME) 5*512kB (UME) 3*1024kB (UME) 2*2048kB (UE) 0*4096kB = 10968kB 2021/01/18 21:56:24 executed programs: 22 [ 202.357164] Node 0 [ 202.377982] Node 0 DMA32: 1*4kB (E) 0*8kB 75*16kB (ME) 54*32kB (UME) 23*64kB (UME) 116*128kB (UM) 39*256kB (UME) 29*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 44084kB [ 202.412095] DMA32: 1*4kB (E) 0*8kB 76*16kB (UME) 53*32kB (UME) 23*64kB (UME) 116*128kB (UM) 39*256kB (UME) 29*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 44068kB [ 202.460781] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 202.490462] Node 1 Normal: 1*4kB (U) 2*8kB (ME) 1*16kB (M) 4*32kB (UME) 1*64kB (U) 1*128kB (U) 121*256kB (UM) 70*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 67172kB 2021/01/18 21:56:24 result: hanged=false err=executor 2: failed to write control pipe: write |1: broken pipe [ 202.529839] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 202.554809] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 202.577739] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 202.618915] Node 1 Normal: 2*4kB (UM) 2*8kB (UE) 0*16kB 4*32kB (UE) 1*64kB (M) 2*128kB (UM) 1*256kB (M) 64*512kB (UM) 62*1024kB (UM) 28*2048kB (U) 3*4096kB (U) = 166616kB [ 202.619250] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 202.680672] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 202.722457] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 202.729082] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 202.763381] 9992 total pagecache pages [ 202.782250] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 202.782812] 0 pages in swap cache [ 202.830621] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 202.840840] Swap cache stats: add 0, delete 0, find 0/0 [ 202.867472] Free swap = 0kB [ 202.875400] 9992 total pagecache pages [ 202.882053] Total swap = 0kB [ 202.894648] 0 pages in swap cache [ 202.897717] 2097051 pages RAM [ 202.912295] 0 pages HighMem/MovableOnly [ 202.914495] Swap cache stats: add 0, delete 0, find 0/0 [ 202.927726] Free swap = 0kB [ 202.932791] 363840 pages reserved [ 202.942838] Total swap = 0kB [ 202.956926] 2097051 pages RAM [ 202.969909] 0 pages HighMem/MovableOnly [ 202.970130] 0 pages cma reserved [ 202.984826] 363840 pages reserved [ 203.007999] 0 pages cma reserved [ 203.022366] Out of memory (oom_kill_allocating_task): Kill process 9815 (systemd-rfkill) score 0 or sacrifice child [ 203.071554] Killed process 9815 (systemd-rfkill) total-vm:16964kB, anon-rss:92kB, file-rss:4kB, shmem-rss:0kB [ 203.117878] oom_reaper: reaped process 9802 (syz-executor.4), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 203.157657] systemd[1]: systemd-rfkill.service: Main process exited, code=killed, status=9/KILL [ 203.223881] systemd[1]: Failed to start Load/Save RF Kill Switch Status. [ 203.261202] systemd[1]: systemd-rfkill.service: Unit entered failed state. [ 203.313551] systemd[1]: systemd-rfkill.service: Failed with result 'signal'. [ 203.380109] systemd[1]: Starting Load/Save RF Kill Switch Status... [ 203.587979] systemd[1]: Started Load/Save RF Kill Switch Status. [ 205.440139] systemd-journald[9775]: File /run/log/journal/64dd78f1a75445a997c532444ad0f085/system.journal corrupted or uncleanly shut down, renaming and replacing. [ 205.549844] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 205.571158] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 205.614190] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 205.640337] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 205.673076] device bridge_slave_1 left promiscuous mode [ 205.702471] bridge0: port 2(bridge_slave_1) entered disabled state [ 205.735411] device bridge_slave_0 left promiscuous mode [ 205.771502] bridge0: port 1(bridge_slave_0) entered disabled state [ 205.827864] device veth1_macvtap left promiscuous mode [ 205.860005] device veth0_macvtap left promiscuous mode [ 205.884617] device veth1_vlan left promiscuous mode [ 205.916606] device veth0_vlan left promiscuous mode [ 206.452538] device hsr_slave_1 left promiscuous mode [ 206.490175] device hsr_slave_0 left promiscuous mode [ 206.571122] team0 (unregistering): Port device team_slave_1 removed [ 206.622597] team0 (unregistering): Port device team_slave_0 removed [ 206.653468] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 206.683563] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 206.797681] bond0 (unregistering): Released all slaves [ 207.187524] syz-executor.4: page allocation failure: order:4, mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 207.190624] syz-executor.3: [ 207.199582] syz-executor.0: [ 207.200685] syz-executor.5: [ 207.210525] page allocation failure: order:4, mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 207.225643] page allocation failure: order:4 [ 207.237598] page allocation failure: order:4, mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 207.258350] , mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask= [ 207.269611] syz-executor.0 cpuset= [ 207.270172] syz-executor.4 cpuset= [ 207.293571] / [ 207.294688] (null) [ 207.297494] syz-executor.3 cpuset=/ mems_allowed=0-1 [ 207.306557] syz-executor.5 cpuset= [ 207.310692] / [ 207.313053] mems_allowed=0-1 [ 207.320991] / mems_allowed=0-1 [ 207.322432] CPU: 0 PID: 9872 Comm: syz-executor.0 Not tainted 4.14.216-syzkaller #0 [ 207.331980] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 207.332992] mems_allowed=0-1 [ 207.341339] Call Trace: [ 207.341355] dump_stack+0x1b2/0x281 [ 207.341367] warn_alloc.cold+0x96/0x1cc [ 207.341377] ? zone_watermark_ok_safe+0x220/0x220 [ 207.341398] __alloc_pages_nodemask+0x2127/0x2720 [ 207.341412] ? lock_acquire+0x170/0x3f0 [ 207.368231] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 207.373077] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 207.378533] ? __mutex_unlock_slowpath+0x75/0x770 [ 207.383399] alloc_pages_current+0x155/0x260 [ 207.387820] ion_page_pool_alloc+0x118/0x1b0 [ 207.392240] ion_system_heap_allocate+0x133/0x8c0 [ 207.397090] ? ion_alloc+0x187/0x810 [ 207.400799] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 207.406234] ? ion_system_contig_heap_create+0x130/0x130 [ 207.411670] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 207.416670] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 207.421501] ion_alloc+0x204/0x810 [ 207.425044] ? ion_dma_buf_release+0x40/0x40 [ 207.429449] ? __might_fault+0x177/0x1b0 [ 207.433499] ion_ioctl+0xea/0x1f0 [ 207.436950] ? ion_query_heaps+0x360/0x360 [ 207.441182] ? lock_acquire+0x170/0x3f0 [ 207.445144] ? lock_downgrade+0x740/0x740 [ 207.449279] ? ion_query_heaps+0x360/0x360 [ 207.453500] do_vfs_ioctl+0x75a/0xff0 [ 207.457288] ? ioctl_preallocate+0x1a0/0x1a0 [ 207.461683] ? lock_downgrade+0x740/0x740 [ 207.465829] ? __fget+0x225/0x360 [ 207.469298] ? do_vfs_ioctl+0xff0/0xff0 [ 207.473277] ? security_file_ioctl+0x83/0xb0 [ 207.477676] SyS_ioctl+0x7f/0xb0 [ 207.481031] ? do_vfs_ioctl+0xff0/0xff0 [ 207.485010] do_syscall_64+0x1d5/0x640 [ 207.488902] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 207.494096] RIP: 0033:0x45e219 [ 207.497285] RSP: 002b:00007f9e9a3b3c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 207.504991] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 207.512265] RDX: 00000000200000c0 RSI: 00000000c0184900 RDI: 0000000000000004 [ 207.519525] RBP: 000000000119c068 R08: 0000000000000000 R09: 0000000000000000 [ 207.526803] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119c034 [ 207.534073] R13: 00007ffc9e66b69f R14: 00007f9e9a3b49c0 R15: 000000000119c034 [ 207.541552] CPU: 1 PID: 9874 Comm: syz-executor.5 Not tainted 4.14.216-syzkaller #0 [ 207.549347] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 207.558696] Call Trace: [ 207.561285] dump_stack+0x1b2/0x281 [ 207.564908] warn_alloc.cold+0x96/0x1cc [ 207.568876] ? zone_watermark_ok_safe+0x220/0x220 [ 207.573726] __alloc_pages_nodemask+0x2127/0x2720 [ 207.578560] ? __schedule+0x893/0x1de0 [ 207.582447] ? lock_acquire+0x170/0x3f0 [ 207.586413] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 207.591251] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 207.596690] ? __mutex_unlock_slowpath+0x75/0x770 [ 207.601522] ? retint_kernel+0x2d/0x2d [ 207.605406] alloc_pages_current+0x155/0x260 [ 207.609829] ion_page_pool_alloc+0x118/0x1b0 [ 207.614234] ion_system_heap_allocate+0x133/0x8c0 [ 207.619066] ? ion_alloc+0x187/0x810 [ 207.622770] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 207.628212] ? ion_system_contig_heap_create+0x130/0x130 [ 207.633653] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 207.638663] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 207.643499] ion_alloc+0x204/0x810 [ 207.647029] ? ion_dma_buf_release+0x40/0x40 [ 207.651428] ? __might_fault+0x177/0x1b0 [ 207.655479] ion_ioctl+0xea/0x1f0 [ 207.658918] ? ion_query_heaps+0x360/0x360 [ 207.663143] ? lock_acquire+0x170/0x3f0 [ 207.667103] ? lock_downgrade+0x740/0x740 [ 207.671235] ? ion_query_heaps+0x360/0x360 [ 207.675462] do_vfs_ioctl+0x75a/0xff0 [ 207.679374] ? ioctl_preallocate+0x1a0/0x1a0 [ 207.683776] ? lock_downgrade+0x740/0x740 [ 207.687923] ? __fget+0x225/0x360 [ 207.691365] ? do_vfs_ioctl+0xff0/0xff0 [ 207.695329] ? security_file_ioctl+0x83/0xb0 [ 207.699721] SyS_ioctl+0x7f/0xb0 [ 207.703070] ? do_vfs_ioctl+0xff0/0xff0 [ 207.707033] do_syscall_64+0x1d5/0x640 [ 207.710918] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 207.716094] RIP: 0033:0x45e219 [ 207.719269] RSP: 002b:00007faa1ed2bc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 207.726990] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 207.734244] RDX: 00000000200000c0 RSI: 00000000c0184900 RDI: 0000000000000004 [ 207.741500] RBP: 000000000119c068 R08: 0000000000000000 R09: 0000000000000000 [ 207.748763] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119c034 [ 207.756026] R13: 00007fff344dc06f R14: 00007faa1ed2c9c0 R15: 000000000119c034 [ 207.763294] CPU: 0 PID: 9873 Comm: syz-executor.4 Not tainted 4.14.216-syzkaller #0 [ 207.771092] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 207.780457] Call Trace: [ 207.783058] dump_stack+0x1b2/0x281 [ 207.786697] warn_alloc.cold+0x96/0x1cc [ 207.790685] ? zone_watermark_ok_safe+0x220/0x220 [ 207.795548] __alloc_pages_nodemask+0x2127/0x2720 [ 207.800410] ? lock_acquire+0x170/0x3f0 [ 207.804399] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 207.809260] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 207.814725] ? __mutex_unlock_slowpath+0x75/0x770 [ 207.819574] alloc_pages_current+0x155/0x260 [ 207.824107] ion_page_pool_alloc+0x118/0x1b0 [ 207.828546] ion_system_heap_allocate+0x133/0x8c0 [ 207.833405] ? ion_alloc+0x187/0x810 [ 207.837133] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 207.842592] ? ion_system_contig_heap_create+0x130/0x130 [ 207.848049] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 207.853080] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 207.857927] ion_alloc+0x204/0x810 [ 207.861473] ? ion_dma_buf_release+0x40/0x40 [ 207.865891] ? __might_fault+0x177/0x1b0 [ 207.869967] ion_ioctl+0xea/0x1f0 [ 207.873429] ? ion_query_heaps+0x360/0x360 [ 207.877665] ? lock_acquire+0x170/0x3f0 [ 207.881635] ? lock_downgrade+0x740/0x740 [ 207.885800] ? ion_query_heaps+0x360/0x360 [ 207.890037] do_vfs_ioctl+0x75a/0xff0 [ 207.893848] ? ioctl_preallocate+0x1a0/0x1a0 [ 207.898267] ? lock_downgrade+0x740/0x740 [ 207.902433] ? __fget+0x225/0x360 [ 207.905886] ? do_vfs_ioctl+0xff0/0xff0 [ 207.909854] ? security_file_ioctl+0x83/0xb0 [ 207.914257] SyS_ioctl+0x7f/0xb0 [ 207.917643] ? do_vfs_ioctl+0xff0/0xff0 [ 207.921623] do_syscall_64+0x1d5/0x640 [ 207.925511] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 207.930698] RIP: 0033:0x45e219 [ 207.933887] RSP: 002b:00007f84b1905c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 207.941692] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 207.948974] RDX: 00000000200000c0 RSI: 00000000c0184900 RDI: 0000000000000004 [ 207.956242] RBP: 000000000119c068 R08: 0000000000000000 R09: 0000000000000000 [ 207.963512] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119c034 [ 207.970907] R13: 00007fffcccd2f0f R14: 00007f84b19069c0 R15: 000000000119c034 [ 207.982111] CPU: 0 PID: 9884 Comm: syz-executor.3 Not tainted 4.14.216-syzkaller #0 [ 207.989915] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 207.999277] Call Trace: [ 208.001868] dump_stack+0x1b2/0x281 [ 208.005496] warn_alloc.cold+0x96/0x1cc [ 208.009477] ? zone_watermark_ok_safe+0x220/0x220 [ 208.014339] __alloc_pages_nodemask+0x2127/0x2720 [ 208.019188] ? lock_acquire+0x170/0x3f0 [ 208.023170] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 208.028027] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 208.033618] ? __mutex_unlock_slowpath+0x75/0x770 [ 208.038466] alloc_pages_current+0x155/0x260 [ 208.042879] ion_page_pool_alloc+0x118/0x1b0 [ 208.047293] ion_system_heap_allocate+0x133/0x8c0 [ 208.052141] ? ion_alloc+0x187/0x810 [ 208.055859] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 208.061319] ? ion_system_contig_heap_create+0x130/0x130 [ 208.066776] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 208.071809] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 208.076661] ion_alloc+0x204/0x810 [ 208.080222] ? ion_dma_buf_release+0x40/0x40 [ 208.084628] ? __might_fault+0x177/0x1b0 [ 208.088694] ion_ioctl+0xea/0x1f0 [ 208.092137] ? ion_query_heaps+0x360/0x360 [ 208.096375] ? lock_acquire+0x170/0x3f0 [ 208.100353] ? lock_downgrade+0x740/0x740 [ 208.104494] ? ion_query_heaps+0x360/0x360 [ 208.108727] do_vfs_ioctl+0x75a/0xff0 [ 208.112523] ? ioctl_preallocate+0x1a0/0x1a0 [ 208.116930] ? lock_downgrade+0x740/0x740 [ 208.121076] ? __fget+0x225/0x360 [ 208.124522] ? do_vfs_ioctl+0xff0/0xff0 [ 208.128499] ? security_file_ioctl+0x83/0xb0 [ 208.132923] SyS_ioctl+0x7f/0xb0 [ 208.136286] ? do_vfs_ioctl+0xff0/0xff0 [ 208.140255] do_syscall_64+0x1d5/0x640 [ 208.144143] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 208.149342] RIP: 0033:0x45e219 [ 208.152522] RSP: 002b:00007f358fb0fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 208.160225] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 208.167493] RDX: 00000000200000c0 RSI: 00000000c0184900 RDI: 0000000000000003 [ 208.175118] RBP: 000000000119c110 R08: 0000000000000000 R09: 0000000000000000 [ 208.182396] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119c0dc [ 208.189665] R13: 00007fffbb13c41f R14: 00007f358fb109c0 R15: 000000000119c0dc [ 208.364031] Bluetooth: hci1 command 0x0409 tx timeout [ 208.524397] systemd[1]: Started Journal Service. [ 208.589593] warn_alloc_show_mem: 1 callbacks suppressed [ 208.589596] Mem-Info: [ 208.610865] active_anon:10932 inactive_anon:8750 isolated_anon:0 [ 208.610865] active_file:1625 inactive_file:2628 isolated_file:0 [ 208.610865] unevictable:0 dirty:47 writeback:0 unstable:0 [ 208.610865] slab_reclaimable:12116 slab_unreclaimable:120395 [ 208.610865] mapped:3198 shmem:8981 pagetables:539 bounce:0 [ 208.610865] free:226641 free_pcp:472 free_cma:0 2021/01/18 21:56:31 executed programs: 30 [ 208.755067] Node 0 active_anon:42052kB inactive_anon:18672kB active_file:432kB inactive_file:1284kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:784kB dirty:72kB writeback:0kB shmem:19532kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 10240kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 208.847977] Node 1 active_anon:1876kB inactive_anon:16328kB active_file:7268kB inactive_file:8528kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:12408kB dirty:116kB writeback:0kB shmem:16392kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 208.937337] Node 0 DMA free:12096kB min:204kB low:252kB high:300kB active_anon:4kB inactive_anon:0kB active_file:12kB inactive_file:0kB unevictable:0kB writepending:4kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 209.045889] lowmem_reserve[]: 0 2717 2718 2718 2718 [ 209.063076] Node 0 DMA32 free:235604kB min:36200kB low:45248kB high:54296kB active_anon:44268kB inactive_anon:18676kB active_file:484kB inactive_file:1132kB unevictable:0kB writepending:68kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7680kB pagetables:1588kB bounce:0kB free_pcp:408kB local_pcp:168kB free_cma:0kB [ 209.194617] lowmem_reserve[]: 0 0 0 0 0 [ 209.213162] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 209.315368] lowmem_reserve[]: 0 0 0 0 0 [ 209.328639] Node 1 Normal free:1262316kB min:53696kB low:67120kB high:80544kB active_anon:1812kB inactive_anon:16328kB active_file:7332kB inactive_file:8464kB unevictable:0kB writepending:116kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:288kB pagetables:448kB bounce:0kB free_pcp:856kB local_pcp:176kB free_cma:0kB [ 209.445368] lowmem_reserve[]: 0 0 0 0 0 [ 209.468213] Node 0 DMA: 11*4kB (UE) 16*8kB (UM) 16*16kB (UE) 9*32kB (UME) 10*64kB (UME) 8*128kB (UME) 5*256kB (UME) 3*512kB (UME) 2*1024kB (ME) 2*2048kB (UE) 0*4096kB = 11340kB [ 209.533596] Node 0 DMA32: 877*4kB (UE) 397*8kB (UE) 118*16kB (UME) 38*32kB (E) 40*64kB (UME) 89*128kB (UME) 176*256kB (UM) 106*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 123068kB [ 209.600818] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 209.640712] Node 1 Normal: 385*4kB (UME) 1029*8kB (UME) 866*16kB (UME) 825*32kB (UME) 3722*64kB (UM) 1994*128kB (U) 1288*256kB (UM) 412*512kB (UM) 50*1024kB (U) 151*2048kB (U) 11*4096kB (U) = 1489644kB [ 209.689312] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 209.719096] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 209.746741] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 209.779967] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 209.817276] 13366 total pagecache pages [ 209.832204] 0 pages in swap cache [ 209.847740] Swap cache stats: add 0, delete 0, find 0/0 [ 209.871165] Free swap = 0kB [ 209.884494] Total swap = 0kB [ 209.897695] 2097051 pages RAM [ 209.910882] 0 pages HighMem/MovableOnly [ 209.929583] 363840 pages reserved [ 209.944181] 0 pages cma reserved [ 210.387315] IPVS: ftp: loaded support on port[0] = 21 [ 210.443707] Bluetooth: hci1 command 0x041b tx timeout [ 210.988229] chnl_net:caif_netlink_parms(): no params data found [ 211.320599] bridge0: port 1(bridge_slave_0) entered blocking state [ 211.383585] bridge0: port 1(bridge_slave_0) entered disabled state [ 211.390999] device bridge_slave_0 entered promiscuous mode [ 211.445384] bridge0: port 2(bridge_slave_1) entered blocking state [ 211.451848] bridge0: port 2(bridge_slave_1) entered disabled state [ 211.464478] device bridge_slave_1 entered promiscuous mode [ 211.537519] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 211.578785] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 211.677323] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 211.713215] team0: Port device team_slave_0 added [ 211.739673] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 211.778228] team0: Port device team_slave_1 added [ 211.883517] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 211.925732] 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. [ 212.040784] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 212.095680] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 212.124764] 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. [ 212.237349] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 212.284382] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 212.315634] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 212.443647] device hsr_slave_0 entered promiscuous mode [ 212.471156] device hsr_slave_1 entered promiscuous mode [ 212.498392] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 212.513962] Bluetooth: hci1 command 0x040f tx timeout [ 212.538013] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 213.221980] syz-executor.0: page allocation failure: order:4, mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 213.237916] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 213.265036] syz-executor.4: page allocation failure: order:4, mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 213.266749] syz-executor.3: [ 213.277012] syz-executor.1: page allocation failure: order:4, mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 213.322635] syz-executor.0 cpuset=/ mems_allowed=0-1 [ 213.338428] page allocation failure: order:4, mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 213.348868] CPU: 0 PID: 10080 Comm: syz-executor.0 Not tainted 4.14.216-syzkaller #0 [ 213.348874] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 213.348878] Call Trace: [ 213.348895] dump_stack+0x1b2/0x281 [ 213.348908] warn_alloc.cold+0x96/0x1cc [ 213.348918] ? zone_watermark_ok_safe+0x220/0x220 [ 213.348943] __alloc_pages_nodemask+0x2127/0x2720 [ 213.348958] ? lock_acquire+0x170/0x3f0 [ 213.348970] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 213.383507] syz-executor.1 cpuset= [ 213.385974] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 213.385986] ? __mutex_unlock_slowpath+0x75/0x770 [ 213.385998] alloc_pages_current+0x155/0x260 [ 213.401084] / [ 213.403750] ion_page_pool_alloc+0x118/0x1b0 [ 213.419049] ion_system_heap_allocate+0x133/0x8c0 [ 213.423890] ? ion_alloc+0x187/0x810 [ 213.427602] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 213.433052] ? ion_system_contig_heap_create+0x130/0x130 [ 213.438502] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 213.442944] mems_allowed=0-1 [ 213.443515] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 213.443527] ion_alloc+0x204/0x810 [ 213.443540] ? ion_dma_buf_release+0x40/0x40 [ 213.459368] ? __might_fault+0x177/0x1b0 [ 213.461727] syz-executor.3 cpuset= [ 213.463437] ion_ioctl+0xea/0x1f0 [ 213.463449] ? ion_query_heaps+0x360/0x360 [ 213.463460] ? lock_acquire+0x170/0x3f0 [ 213.463467] ? lock_downgrade+0x740/0x740 [ 213.463473] ? ion_query_heaps+0x360/0x360 [ 213.463483] do_vfs_ioctl+0x75a/0xff0 [ 213.480585] / [ 213.482730] ? ioctl_preallocate+0x1a0/0x1a0 [ 213.496801] ? lock_downgrade+0x740/0x740 [ 213.500953] ? __fget+0x225/0x360 [ 213.504400] ? do_vfs_ioctl+0xff0/0xff0 [ 213.508363] ? security_file_ioctl+0x83/0xb0 [ 213.512769] SyS_ioctl+0x7f/0xb0 [ 213.516127] ? do_vfs_ioctl+0xff0/0xff0 [ 213.520089] do_syscall_64+0x1d5/0x640 [ 213.521364] mems_allowed=0-1 [ 213.523967] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 213.523976] RIP: 0033:0x45e219 [ 213.523980] RSP: 002b:00007f9e9a392c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 213.523988] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 213.523992] RDX: 00000000200000c0 RSI: 00000000c0184900 RDI: 0000000000000003 [ 213.523995] RBP: 000000000119c110 R08: 0000000000000000 R09: 0000000000000000 [ 213.524000] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119c0dc [ 213.524004] R13: 00007ffc9e66b69f R14: 00007f9e9a3939c0 R15: 000000000119c0dc [ 213.528104] syz-executor.4 cpuset= [ 213.549346] CPU: 1 PID: 10068 Comm: syz-executor.1 Not tainted 4.14.216-syzkaller #0 [ 213.591095] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 213.600466] Call Trace: [ 213.603068] dump_stack+0x1b2/0x281 [ 213.606701] warn_alloc.cold+0x96/0x1cc [ 213.610679] ? zone_watermark_ok_safe+0x220/0x220 [ 213.615540] __alloc_pages_nodemask+0x2127/0x2720 [ 213.618311] / [ 213.620395] ? lock_acquire+0x170/0x3f0 [ 213.620420] mems_allowed=0-1 [ 213.622107] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 213.622121] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 213.628130] 8021q: adding VLAN 0 to HW filter on device bond0 [ 213.629165] ? __mutex_unlock_slowpath+0x75/0x770 [ 213.629178] alloc_pages_current+0x155/0x260 [ 213.654631] ion_page_pool_alloc+0x118/0x1b0 [ 213.659051] ion_system_heap_allocate+0x133/0x8c0 [ 213.663921] ? ion_alloc+0x187/0x810 [ 213.666440] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 213.667630] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 213.667643] ? ion_system_contig_heap_create+0x130/0x130 [ 213.684549] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 213.689563] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 213.694420] ion_alloc+0x204/0x810 [ 213.697965] ? ion_dma_buf_release+0x40/0x40 [ 213.702368] ? __might_fault+0x177/0x1b0 [ 213.706422] ion_ioctl+0xea/0x1f0 [ 213.709875] ? ion_query_heaps+0x360/0x360 [ 213.714136] ? lock_acquire+0x170/0x3f0 [ 213.718101] ? lock_downgrade+0x740/0x740 [ 213.722243] ? ion_query_heaps+0x360/0x360 [ 213.726478] do_vfs_ioctl+0x75a/0xff0 [ 213.728819] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 213.730272] ? ioctl_preallocate+0x1a0/0x1a0 [ 213.730281] ? lock_downgrade+0x740/0x740 [ 213.730292] ? __fget+0x225/0x360 [ 213.748337] ? do_vfs_ioctl+0xff0/0xff0 [ 213.752310] ? security_file_ioctl+0x83/0xb0 [ 213.755245] syz-executor.3: [ 213.756704] SyS_ioctl+0x7f/0xb0 [ 213.756712] ? do_vfs_ioctl+0xff0/0xff0 [ 213.756722] do_syscall_64+0x1d5/0x640 [ 213.759759] page allocation failure: order:4 [ 213.763071] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 213.763078] RIP: 0033:0x45e219 [ 213.763081] RSP: 002b:00007f96b8c45c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 213.763088] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 213.763093] RDX: 00000000200000c0 RSI: 00000000c0184900 RDI: 0000000000000003 [ 213.763096] RBP: 000000000119c068 R08: 0000000000000000 R09: 0000000000000000 [ 213.763100] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119c034 [ 213.763104] R13: 00007ffe203368ef R14: 00007f96b8c469c0 R15: 000000000119c034 [ 213.832430] CPU: 0 PID: 10063 Comm: syz-executor.4 Not tainted 4.14.216-syzkaller #0 [ 213.840322] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 213.849668] Call Trace: [ 213.852256] dump_stack+0x1b2/0x281 [ 213.855969] warn_alloc.cold+0x96/0x1cc [ 213.859937] ? zone_watermark_ok_safe+0x220/0x220 [ 213.864789] __alloc_pages_nodemask+0x2127/0x2720 [ 213.869626] ? __schedule+0x893/0x1de0 [ 213.873514] ? lock_acquire+0x170/0x3f0 [ 213.877490] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 213.882333] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 213.887780] ? __mutex_unlock_slowpath+0x75/0x770 [ 213.892622] alloc_pages_current+0x155/0x260 [ 213.897032] ion_page_pool_alloc+0x118/0x1b0 [ 213.901439] ion_system_heap_allocate+0x133/0x8c0 [ 213.906280] ? ion_alloc+0x187/0x810 [ 213.909985] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 213.915432] ? ion_system_contig_heap_create+0x130/0x130 [ 213.920885] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 213.925904] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 213.930745] ion_alloc+0x204/0x810 [ 213.934290] ? ion_dma_buf_release+0x40/0x40 [ 213.938694] ? __might_fault+0x177/0x1b0 [ 213.942752] ion_ioctl+0xea/0x1f0 [ 213.946201] ? ion_query_heaps+0x360/0x360 [ 213.950433] ? lock_acquire+0x170/0x3f0 [ 213.954404] ? lock_downgrade+0x740/0x740 [ 213.958544] ? ion_query_heaps+0x360/0x360 [ 213.962775] do_vfs_ioctl+0x75a/0xff0 [ 213.966575] ? ioctl_preallocate+0x1a0/0x1a0 [ 213.970975] ? lock_downgrade+0x740/0x740 [ 213.975119] ? __fget+0x225/0x360 [ 213.978568] ? do_vfs_ioctl+0xff0/0xff0 [ 213.982535] ? security_file_ioctl+0x83/0xb0 [ 213.986935] SyS_ioctl+0x7f/0xb0 [ 213.990296] ? do_vfs_ioctl+0xff0/0xff0 [ 213.994264] do_syscall_64+0x1d5/0x640 [ 213.998153] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 214.003336] RIP: 0033:0x45e219 [ 214.006522] RSP: 002b:00007f84b1905c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 214.014329] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 214.021595] RDX: 00000000200000c0 RSI: 00000000c0184900 RDI: 0000000000000003 [ 214.028865] RBP: 000000000119c068 R08: 0000000000000000 R09: 0000000000000000 [ 214.036138] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119c034 [ 214.043404] R13: 00007fffcccd2f0f R14: 00007f84b19069c0 R15: 000000000119c034 [ 214.061679] CPU: 0 PID: 10103 Comm: syz-executor.3 Not tainted 4.14.216-syzkaller #0 [ 214.069586] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 214.078939] Call Trace: [ 214.081528] dump_stack+0x1b2/0x281 [ 214.085155] warn_alloc.cold+0x96/0x1cc [ 214.089138] ? zone_watermark_ok_safe+0x220/0x220 [ 214.094016] __alloc_pages_nodemask+0x2127/0x2720 [ 214.098890] ? lock_acquire+0x170/0x3f0 [ 214.102869] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 214.107722] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 214.113180] ? __mutex_unlock_slowpath+0x75/0x770 [ 214.118023] alloc_pages_current+0x155/0x260 [ 214.122432] ion_page_pool_alloc+0x118/0x1b0 [ 214.126844] ion_system_heap_allocate+0x133/0x8c0 [ 214.131689] ? ion_alloc+0x187/0x810 [ 214.135418] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 214.140865] ? ion_system_contig_heap_create+0x130/0x130 [ 214.146312] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 214.151331] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 214.156179] ion_alloc+0x204/0x810 [ 214.159723] ? ion_dma_buf_release+0x40/0x40 [ 214.164132] ? __might_fault+0x177/0x1b0 [ 214.168222] ion_ioctl+0xea/0x1f0 [ 214.171685] ? ion_query_heaps+0x360/0x360 [ 214.175916] ? lock_acquire+0x170/0x3f0 [ 214.179897] ? lock_downgrade+0x740/0x740 [ 214.184045] ? ion_query_heaps+0x360/0x360 [ 214.188286] do_vfs_ioctl+0x75a/0xff0 [ 214.192083] ? ioctl_preallocate+0x1a0/0x1a0 [ 214.196490] ? lock_downgrade+0x740/0x740 [ 214.200641] ? __fget+0x225/0x360 [ 214.204219] ? do_vfs_ioctl+0xff0/0xff0 [ 214.208216] ? security_file_ioctl+0x83/0xb0 [ 214.212627] SyS_ioctl+0x7f/0xb0 [ 214.215987] ? do_vfs_ioctl+0xff0/0xff0 [ 214.219974] do_syscall_64+0x1d5/0x640 [ 214.223925] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 214.229123] RIP: 0033:0x45e219 [ 214.232301] RSP: 002b:00007f358fb0fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 214.240012] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 214.247287] RDX: 00000000200000c0 RSI: 00000000c0184900 RDI: 0000000000000003 [ 214.254550] RBP: 000000000119c110 R08: 0000000000000000 R09: 0000000000000000 [ 214.261821] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119c0dc [ 214.269095] R13: 00007fffbb13c41f R14: 00007f358fb109c0 R15: 000000000119c0dc [ 214.287452] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 214.294900] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 214.321706] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 214.336079] 8021q: adding VLAN 0 to HW filter on device team0 [ 214.356787] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 214.371697] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 214.385916] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 214.406069] bridge0: port 1(bridge_slave_0) entered blocking state [ 214.412476] bridge0: port 1(bridge_slave_0) entered forwarding state [ 214.446254] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 214.456611] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 214.476626] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 214.485144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 214.503946] , mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 214.511772] syz-executor.3 cpuset=/ mems_allowed=0-1 [ 214.523815] bridge0: port 2(bridge_slave_1) entered blocking state [ 214.530190] bridge0: port 2(bridge_slave_1) entered forwarding state [ 214.543644] CPU: 0 PID: 10064 Comm: syz-executor.3 Not tainted 4.14.216-syzkaller #0 [ 214.551568] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 214.560923] Call Trace: [ 214.563512] dump_stack+0x1b2/0x281 [ 214.567155] warn_alloc.cold+0x96/0x1cc [ 214.571133] ? zone_watermark_ok_safe+0x220/0x220 [ 214.575983] __alloc_pages_nodemask+0x2127/0x2720 [ 214.580834] ? io_schedule_timeout+0x140/0x140 [ 214.585432] ? lock_acquire+0x170/0x3f0 [ 214.589417] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 214.594272] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 214.599726] ? __mutex_unlock_slowpath+0x75/0x770 [ 214.604572] alloc_pages_current+0x155/0x260 [ 214.608997] ion_page_pool_alloc+0x118/0x1b0 [ 214.613414] ion_system_heap_allocate+0x133/0x8c0 [ 214.618259] ? ion_alloc+0x187/0x810 [ 214.621965] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 214.627412] ? ion_system_contig_heap_create+0x130/0x130 [ 214.632863] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 214.637881] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 214.642736] ion_alloc+0x204/0x810 [ 214.646316] ? ion_dma_buf_release+0x40/0x40 [ 214.650732] ? __might_fault+0x177/0x1b0 [ 214.654804] ion_ioctl+0xea/0x1f0 [ 214.658255] ? ion_query_heaps+0x360/0x360 [ 214.662492] ? lock_acquire+0x170/0x3f0 [ 214.666466] ? lock_downgrade+0x740/0x740 [ 214.670605] ? ion_query_heaps+0x360/0x360 [ 214.674836] do_vfs_ioctl+0x75a/0xff0 [ 214.678642] ? ioctl_preallocate+0x1a0/0x1a0 [ 214.683052] ? lock_downgrade+0x740/0x740 [ 214.687193] ? __fget+0x225/0x360 [ 214.690637] ? do_vfs_ioctl+0xff0/0xff0 [ 214.694604] ? security_file_ioctl+0x83/0xb0 [ 214.699013] SyS_ioctl+0x7f/0xb0 [ 214.702372] ? do_vfs_ioctl+0xff0/0xff0 [ 214.706343] do_syscall_64+0x1d5/0x640 [ 214.710231] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 214.715421] RIP: 0033:0x45e219 [ 214.718616] RSP: 002b:00007f358fb30c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 214.726327] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 214.733590] RDX: 00000000200000c0 RSI: 00000000c0184900 RDI: 0000000000000003 [ 214.740855] RBP: 000000000119c068 R08: 0000000000000000 R09: 0000000000000000 [ 214.748125] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119c034 [ 214.755400] R13: 00007fffbb13c41f R14: 00007f358fb319c0 R15: 000000000119c034 [ 214.761014] warn_alloc_show_mem: 3 callbacks suppressed [ 214.761017] Mem-Info: [ 214.771118] Bluetooth: hci1 command 0x0419 tx timeout [ 214.796022] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 214.803699] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 214.818600] active_anon:10800 inactive_anon:8750 isolated_anon:0 [ 214.818600] active_file:2264 inactive_file:1699 isolated_file:0 [ 214.818600] unevictable:0 dirty:70 writeback:0 unstable:0 [ 214.818600] slab_reclaimable:12097 slab_unreclaimable:118897 [ 214.818600] mapped:3228 shmem:8981 pagetables:516 bounce:0 [ 214.818600] free:88787 free_pcp:299 free_cma:0 [ 214.825335] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 214.868205] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 214.880674] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 214.890716] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 214.898499] syz-executor.5: page allocation failure: order:4, mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 214.918122] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 214.936888] syz-executor.5 cpuset=/ mems_allowed=0-1 [ 214.942053] CPU: 0 PID: 10110 Comm: syz-executor.5 Not tainted 4.14.216-syzkaller #0 [ 214.949966] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 214.959326] Call Trace: [ 214.961935] dump_stack+0x1b2/0x281 [ 214.965565] warn_alloc.cold+0x96/0x1cc [ 214.969545] ? zone_watermark_ok_safe+0x220/0x220 [ 214.974407] __alloc_pages_nodemask+0x2127/0x2720 [ 214.979252] ? lock_acquire+0x170/0x3f0 [ 214.983233] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 214.988084] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 214.993540] ? __mutex_unlock_slowpath+0x75/0x770 [ 214.998394] alloc_pages_current+0x155/0x260 [ 215.002815] ion_page_pool_alloc+0x118/0x1b0 [ 215.007228] ion_system_heap_allocate+0x133/0x8c0 [ 215.012068] ? ion_alloc+0x187/0x810 [ 215.015792] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 215.016833] Node 0 active_anon:41588kB inactive_anon:18676kB active_file:504kB inactive_file:596kB unevictable:0kB isolated(anon):48kB isolated(file):0kB mapped:724kB dirty:48kB writeback:0kB shmem:19536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 10240kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 215.021241] ? ion_system_contig_heap_create+0x130/0x130 [ 215.021250] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 215.021261] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 215.021272] ion_alloc+0x204/0x810 [ 215.067749] ? ion_dma_buf_release+0x40/0x40 [ 215.072158] ? __might_fault+0x177/0x1b0 [ 215.076217] ion_ioctl+0xea/0x1f0 [ 215.079667] ? ion_query_heaps+0x360/0x360 [ 215.083898] ? lock_acquire+0x170/0x3f0 [ 215.087870] ? lock_downgrade+0x740/0x740 [ 215.092020] ? ion_query_heaps+0x360/0x360 [ 215.096249] do_vfs_ioctl+0x75a/0xff0 [ 215.100044] ? ioctl_preallocate+0x1a0/0x1a0 [ 215.104447] ? lock_downgrade+0x740/0x740 [ 215.108595] ? __fget+0x225/0x360 [ 215.112043] ? do_vfs_ioctl+0xff0/0xff0 [ 215.116011] ? security_file_ioctl+0x83/0xb0 [ 215.120416] SyS_ioctl+0x7f/0xb0 [ 215.123774] ? do_vfs_ioctl+0xff0/0xff0 [ 215.127744] do_syscall_64+0x1d5/0x640 [ 215.131633] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 215.136816] RIP: 0033:0x45e219 [ 215.139998] RSP: 002b:00007faa1ed4cc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 215.147709] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 215.154971] RDX: 00000000200000c0 RSI: 00000000c0184900 RDI: 0000000000000003 [ 215.162237] RBP: 000000000119bfc0 R08: 0000000000000000 R09: 0000000000000000 [ 215.168461] Node 1 active_anon:1612kB inactive_anon:16324kB active_file:8116kB inactive_file:4908kB unevictable:0kB isolated(anon):0kB isolated(file):48kB mapped:11988kB dirty:32kB writeback:100kB shmem:16388kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 215.169500] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119bf8c [ 215.169505] R13: 00007fff344dc06f R14: 00007faa1ed4d9c0 R15: 000000000119bf8c [ 215.185577] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 215.263252] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 215.270347] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 215.279181] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 215.304248] Node 0 DMA free:11140kB min:204kB low:252kB high:300kB active_anon:4kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:4kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 215.305648] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 215.363092] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 215.370750] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 215.405633] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 215.414409] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 215.422010] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 215.451173] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 215.463626] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 215.497277] lowmem_reserve[]: 0 2717 2718 2718 2718 [ 215.527578] Node 0 DMA32 free:175776kB min:36200kB low:45248kB high:54296kB active_anon:41628kB inactive_anon:18676kB active_file:240kB inactive_file:244kB unevictable:0kB writepending:28kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7840kB pagetables:1756kB bounce:0kB free_pcp:648kB local_pcp:624kB free_cma:0kB [ 215.527679] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 215.560349] warn_alloc_show_mem: 2 callbacks suppressed [ 215.560352] Mem-Info: [ 215.592850] active_anon:10811 inactive_anon:8750 isolated_anon:0 [ 215.592850] active_file:828 inactive_file:842 isolated_file:32 [ 215.592850] unevictable:0 dirty:9 writeback:0 unstable:0 [ 215.592850] slab_reclaimable:12097 slab_unreclaimable:118543 [ 215.592850] mapped:2152 shmem:8981 pagetables:516 bounce:0 [ 215.592850] free:59804 free_pcp:205 free_cma:0 [ 215.626936] syz-executor.5: page allocation failure: order:4, mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 215.628828] syz-executor.0: [ 215.655741] syz-executor.5 cpuset=/ mems_allowed=0-1 [ 215.670998] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 215.676543] page allocation failure: order:4 [ 215.710795] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 215.710830] CPU: 1 PID: 10123 Comm: syz-executor.5 Not tainted 4.14.216-syzkaller #0 [ 215.715813] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 215.721797] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 215.745591] Call Trace: [ 215.748182] dump_stack+0x1b2/0x281 [ 215.751806] warn_alloc.cold+0x96/0x1cc [ 215.755779] ? zone_watermark_ok_safe+0x220/0x220 [ 215.760628] __alloc_pages_nodemask+0x2127/0x2720 [ 215.765470] ? lock_acquire+0x170/0x3f0 [ 215.769443] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 215.774290] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 215.779740] ? __mutex_unlock_slowpath+0x75/0x770 [ 215.784584] alloc_pages_current+0x155/0x260 [ 215.788990] ion_page_pool_alloc+0x118/0x1b0 [ 215.793396] ion_system_heap_allocate+0x133/0x8c0 [ 215.798226] ? ion_alloc+0x187/0x810 [ 215.801921] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 215.807350] ? ion_system_contig_heap_create+0x130/0x130 [ 215.812782] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 215.817780] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 215.822602] ion_alloc+0x204/0x810 [ 215.826122] ? ion_dma_buf_release+0x40/0x40 [ 215.830507] ? __might_fault+0x177/0x1b0 [ 215.834547] ion_ioctl+0xea/0x1f0 [ 215.837977] ? ion_query_heaps+0x360/0x360 [ 215.842190] ? lock_acquire+0x170/0x3f0 [ 215.846158] ? lock_downgrade+0x740/0x740 [ 215.850281] ? ion_query_heaps+0x360/0x360 [ 215.854492] do_vfs_ioctl+0x75a/0xff0 [ 215.858281] ? ioctl_preallocate+0x1a0/0x1a0 [ 215.862666] ? lock_downgrade+0x740/0x740 [ 215.866791] ? __fget+0x225/0x360 [ 215.870220] ? do_vfs_ioctl+0xff0/0xff0 [ 215.874181] ? security_file_ioctl+0x83/0xb0 [ 215.878569] SyS_ioctl+0x7f/0xb0 [ 215.881911] ? do_vfs_ioctl+0xff0/0xff0 [ 215.885864] do_syscall_64+0x1d5/0x640 [ 215.889742] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 215.894907] RIP: 0033:0x45e219 [ 215.898074] RSP: 002b:00007faa1ed0ac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 215.905780] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 215.913028] RDX: 00000000200000c0 RSI: 00000000c0184900 RDI: 0000000000000003 [ 215.920274] RBP: 000000000119c110 R08: 0000000000000000 R09: 0000000000000000 [ 215.927522] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119c0dc [ 215.934774] R13: 00007fff344dc06f R14: 00007faa1ed0b9c0 R15: 000000000119c0dc [ 215.972938] , mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 215.980583] syz-executor.0 cpuset=/ mems_allowed=0-1 [ 215.985952] syz-executor.4: page allocation failure: order:4, mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 215.997058] Node 0 active_anon:41632kB inactive_anon:18676kB active_file:28kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:12kB dirty:32kB writeback:0kB shmem:19536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 10240kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 215.998915] lowmem_reserve[]: [ 216.025230] CPU: 1 PID: 10046 Comm: syz-executor.0 Not tainted 4.14.216-syzkaller #0 [ 216.036204] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 216.042576] syz-executor.4 cpuset= [ 216.045545] Call Trace: [ 216.045565] dump_stack+0x1b2/0x281 [ 216.045576] warn_alloc.cold+0x96/0x1cc [ 216.045586] ? zone_watermark_ok_safe+0x220/0x220 [ 216.045603] __alloc_pages_nodemask+0x2127/0x2720 [ 216.045618] ? lock_acquire+0x170/0x3f0 [ 216.045631] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 216.045645] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 216.045654] ? __mutex_unlock_slowpath+0x75/0x770 [ 216.045665] alloc_pages_current+0x155/0x260 [ 216.045678] ion_page_pool_alloc+0x118/0x1b0 [ 216.052515] / [ 216.056522] ion_system_heap_allocate+0x133/0x8c0 [ 216.060507] mems_allowed=0-1 [ 216.065286] ? ion_alloc+0x187/0x810 [ 216.065295] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 216.065303] ? ion_system_contig_heap_create+0x130/0x130 [ 216.065311] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 216.065320] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 216.065330] ion_alloc+0x204/0x810 [ 216.065344] ? ion_dma_buf_release+0x40/0x40 [ 216.065354] ? __might_fault+0x177/0x1b0 [ 216.065364] ion_ioctl+0xea/0x1f0 [ 216.065372] ? ion_query_heaps+0x360/0x360 [ 216.065382] ? lock_acquire+0x170/0x3f0 [ 216.065389] ? lock_downgrade+0x740/0x740 [ 216.065397] ? ion_query_heaps+0x360/0x360 [ 216.163860] do_vfs_ioctl+0x75a/0xff0 [ 216.167661] ? ioctl_preallocate+0x1a0/0x1a0 [ 216.172065] ? lock_downgrade+0x740/0x740 [ 216.176209] ? __fget+0x225/0x360 [ 216.179653] ? do_vfs_ioctl+0xff0/0xff0 [ 216.183621] ? security_file_ioctl+0x83/0xb0 [ 216.188036] SyS_ioctl+0x7f/0xb0 [ 216.191407] ? do_vfs_ioctl+0xff0/0xff0 [ 216.195381] do_syscall_64+0x1d5/0x640 [ 216.199268] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 216.204452] RIP: 0033:0x45e219 [ 216.207632] RSP: 002b:00007f9e9a3b3c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 216.215336] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 216.222614] RDX: 00000000200000c0 RSI: 00000000c0184900 RDI: 0000000000000003 [ 216.222834] Node 1 active_anon:1612kB inactive_anon:16324kB active_file:120kB inactive_file:196kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:2184kB dirty:0kB writeback:4kB shmem:16388kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 216.229873] RBP: 000000000119c068 R08: 0000000000000000 R09: 0000000000000000 [ 216.264267] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119c034 [ 216.271524] R13: 00007ffc9e66b69f R14: 00007f9e9a3b49c0 R15: 000000000119c034 [ 216.278798] CPU: 0 PID: 10100 Comm: syz-executor.4 Not tainted 4.14.216-syzkaller #0 [ 216.286678] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 216.296022] Call Trace: [ 216.298632] dump_stack+0x1b2/0x281 [ 216.302257] warn_alloc.cold+0x96/0x1cc [ 216.306223] ? zone_watermark_ok_safe+0x220/0x220 [ 216.311071] __alloc_pages_nodemask+0x2127/0x2720 [ 216.315916] ? lock_acquire+0x170/0x3f0 [ 216.319886] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 216.322700] 0 0 0 [ 216.324719] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 216.324729] ? __mutex_unlock_slowpath+0x75/0x770 [ 216.326859] 0 [ 216.332289] alloc_pages_current+0x155/0x260 [ 216.343296] ion_page_pool_alloc+0x118/0x1b0 [ 216.347695] ion_system_heap_allocate+0x133/0x8c0 [ 216.352526] ? ion_alloc+0x187/0x810 [ 216.356228] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 216.361671] ? ion_system_contig_heap_create+0x130/0x130 [ 216.367109] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 216.372113] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 216.376550] oom_reaper: reaped process 10110 (syz-executor.5), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 216.376945] ion_alloc+0x204/0x810 [ 216.390413] ? ion_dma_buf_release+0x40/0x40 [ 216.394816] ? __might_fault+0x177/0x1b0 [ 216.398869] ion_ioctl+0xea/0x1f0 [ 216.402315] ? ion_query_heaps+0x360/0x360 [ 216.406541] ? lock_acquire+0x170/0x3f0 [ 216.410503] ? lock_downgrade+0x740/0x740 [ 216.412964] 0 [ 216.414633] ? ion_query_heaps+0x360/0x360 [ 216.416418] do_vfs_ioctl+0x75a/0xff0 [ 216.420627] Node 0 [ 216.424405] ? ioctl_preallocate+0x1a0/0x1a0 [ 216.424412] ? lock_downgrade+0x740/0x740 [ 216.424425] ? __fget+0x225/0x360 [ 216.438594] ? do_vfs_ioctl+0xff0/0xff0 [ 216.442561] ? security_file_ioctl+0x83/0xb0 [ 216.446962] SyS_ioctl+0x7f/0xb0 [ 216.450319] ? do_vfs_ioctl+0xff0/0xff0 [ 216.454284] do_syscall_64+0x1d5/0x640 [ 216.458166] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 216.462349] syz-execprog invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask= [ 216.463341] RIP: 0033:0x45e219 [ 216.463345] RSP: 002b:00007f84b18e4c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 216.463353] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 216.463357] RDX: 00000000200000c0 RSI: 00000000c0184900 RDI: 0000000000000003 [ 216.463363] RBP: 000000000119c110 R08: 0000000000000000 R09: 0000000000000000 [ 216.492672] Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 216.498595] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119c0dc [ 216.505872] (null) [ 216.530802] R13: 00007fffcccd2f0f R14: 00007f84b18e59c0 R15: 000000000119c0dc [ 216.541067] Node 0 DMA free:10976kB min:204kB low:252kB high:300kB active_anon:4kB inactive_anon:0kB active_file:0kB inactive_file:4kB 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 [ 216.587184] lowmem_reserve[]: 0 2717 2718 2718 2718 [ 216.592249] Node 0 DMA32 free:18088kB min:36200kB low:45248kB high:54296kB active_anon:41640kB inactive_anon:18676kB active_file:8kB inactive_file:8kB unevictable:0kB writepending:0kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7840kB pagetables:1756kB bounce:0kB free_pcp:188kB local_pcp:0kB free_cma:0kB [ 216.592647] lowmem_reserve[]: [ 216.633338] lowmem_reserve[]: 0 0 0 0 0 [ 216.640440] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 216.656840] 0 [ 216.679821] , order=0, oom_score_adj=0 [ 216.685345] 0 0 0 0 [ 216.687935] Node 1 Normal free:26544kB min:53696kB low:67120kB high:80544kB active_anon:1612kB inactive_anon:16324kB active_file:76kB inactive_file:248kB unevictable:0kB writepending:0kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:256kB pagetables:308kB bounce:0kB free_pcp:328kB local_pcp:324kB free_cma:0kB [ 216.690748] syz-execprog cpuset= [ 216.729093] lowmem_reserve[]: 0 0 0 0 0 [ 216.734714] lowmem_reserve[]: 0 0 0 0 0 [ 216.740035] Node 1 [ 216.740437] Node 0 [ 216.740448] Normal free:26544kB min:53696kB low:67120kB high:80544kB active_anon:1612kB inactive_anon:16324kB active_file:76kB inactive_file:248kB unevictable:0kB writepending:0kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:256kB pagetables:308kB bounce:0kB free_pcp:328kB local_pcp:4kB free_cma:0kB [ 216.740452] lowmem_reserve[]: [ 216.746137] syz-executor.5: [ 216.785838] / [ 216.787829] DMA: [ 216.788870] mems_allowed=0-1 [ 216.790574] 4*4kB (UME) 10*8kB (UM) 18*16kB (UE) 11*32kB (UME) 2*64kB (ME) 3*128kB (UME) 4*256kB (UME) 3*512kB (UME) 3*1024kB (UME) 2*2048kB (UE) 0*4096kB = 10976kB [ 216.800662] CPU: 0 PID: 7995 Comm: syz-execprog Not tainted 4.14.216-syzkaller #0 [ 216.814592] Node 0 [ 216.822155] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 216.822160] DMA32: [ 216.824370] Call Trace: [ 216.824388] dump_stack+0x1b2/0x281 [ 216.824402] dump_header+0x178/0x82f [ 216.833769] page allocation failure: order:0 [ 216.835965] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 216.838534] , mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask= [ 216.842155] ? ___ratelimit+0x2cd/0x530 [ 216.845868] (null) [ 216.850238] oom_kill_process.cold+0x10/0xb18 [ 216.855332] 1127*4kB [ 216.862397] out_of_memory+0xe3e/0x1190 [ 216.866360] syz-executor.5 cpuset= [ 216.868473] ? oom_killer_disable+0x1c0/0x1c0 [ 216.872966] / [ 216.875343] ? mutex_trylock+0x152/0x1a0 [ 216.879290] mems_allowed=0-1 [ 216.882806] __alloc_pages_nodemask+0x23e1/0x2720 [ 216.882826] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 216.887307] (UME) [ 216.889012] alloc_pages_current+0x155/0x260 [ 216.893050] 428*8kB [ 216.896120] filemap_fault+0xea3/0x1980 [ 216.900928] (UME) [ 216.905757] ext4_filemap_fault+0x84/0xb0 [ 216.905768] __do_fault+0xfa/0x380 [ 216.922576] 124*16kB [ 216.924762] __handle_mm_fault+0x2497/0x4620 [ 216.928268] (UME) [ 216.930672] ? vm_insert_page+0x7c0/0x7c0 [ 216.941306] ? lock_downgrade+0x740/0x740 [ 216.942577] warn_alloc_show_mem: 2 callbacks suppressed [ 216.942579] Mem-Info: [ 216.945442] handle_mm_fault+0x391/0x860 [ 216.950779] active_anon:10814 inactive_anon:8750 isolated_anon:0 [ 216.950779] active_file:21 inactive_file:16 isolated_file:0 [ 216.950779] unevictable:0 dirty:0 writeback:0 unstable:0 [ 216.950779] slab_reclaimable:12095 slab_unreclaimable:118639 [ 216.950779] mapped:529 shmem:8981 pagetables:516 bounce:0 [ 216.950779] free:13902 free_pcp:129 free_cma:0 [ 216.953160] __do_page_fault+0x549/0xad0 [ 216.953172] ? spurious_fault+0x640/0x640 [ 216.953181] ? do_page_fault+0x60/0x500 [ 216.957222] 240*32kB [ 216.990098] ? page_fault+0x2f/0x50 [ 216.990106] page_fault+0x45/0x50 [ 216.990114] RIP: 0000:0x8908f8 [ 216.990118] RSP: 3b543092:000000c00003fec8 EFLAGS: 00437ff0 [ 217.002934] 0 [ 217.014887] Node 0 active_anon:41644kB inactive_anon:18676kB active_file:8kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:8kB dirty:0kB writeback:0kB shmem:19536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 10240kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 217.025635] 0 [ 217.054546] CPU: 1 PID: 10110 Comm: syz-executor.5 Not tainted 4.14.216-syzkaller #0 [ 217.064219] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 217.068161] 0 [ 217.073560] Call Trace: [ 217.073577] dump_stack+0x1b2/0x281 [ 217.073588] warn_alloc.cold+0x96/0x1cc [ 217.073598] ? zone_watermark_ok_safe+0x220/0x220 [ 217.073607] ? usleep_range+0x130/0x130 [ 217.073614] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 217.073624] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 217.073632] ? run_timer_softirq+0x5a0/0x5a0 [ 217.073646] __alloc_pages_nodemask+0x2127/0x2720 [ 217.073660] ? lock_acquire+0x170/0x3f0 [ 217.073673] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 217.073684] ? ion_page_pool_alloc+0x9e/0x1b0 [ 217.073696] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 217.073711] alloc_pages_current+0x155/0x260 [ 217.073721] ion_page_pool_alloc+0x118/0x1b0 [ 217.091573] 0 [ 217.094418] ion_system_heap_allocate+0x133/0x8c0 [ 217.094428] ? ion_alloc+0x187/0x810 [ 217.094436] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 217.094444] ? ion_system_contig_heap_create+0x130/0x130 [ 217.094452] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 217.094463] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 217.094472] ion_alloc+0x204/0x810 [ 217.115803] 0 [ 217.117849] ? ion_dma_buf_release+0x40/0x40 [ 217.141357] ? __might_fault+0x177/0x1b0 [ 217.152100] Node 0 [ 217.157106] ion_ioctl+0xea/0x1f0 [ 217.157115] ? ion_query_heaps+0x360/0x360 [ 217.157126] ? lock_acquire+0x170/0x3f0 [ 217.157133] ? lock_downgrade+0x740/0x740 [ 217.157139] ? ion_query_heaps+0x360/0x360 [ 217.157148] do_vfs_ioctl+0x75a/0xff0 [ 217.157158] ? ioctl_preallocate+0x1a0/0x1a0 [ 217.157165] ? lock_downgrade+0x740/0x740 [ 217.157177] ? __fget+0x225/0x360 [ 217.157184] ? do_vfs_ioctl+0xff0/0xff0 [ 217.157193] ? security_file_ioctl+0x83/0xb0 [ 217.157201] SyS_ioctl+0x7f/0xb0 [ 217.178251] DMA: [ 217.182139] ? do_vfs_ioctl+0xff0/0xff0 [ 217.201358] 4*4kB [ 217.204118] do_syscall_64+0x1d5/0x640 [ 217.204134] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 217.204141] RIP: 0033:0x45e219 [ 217.204144] RSP: 002b:00007faa1ed4cc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 217.204152] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 217.204156] RDX: 00000000200000c0 RSI: 00000000c0184900 RDI: 0000000000000003 [ 217.204161] RBP: 000000000119bfc0 R08: 0000000000000000 R09: 0000000000000000 [ 217.204165] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119bf8c [ 217.204170] R13: 00007fff344dc06f R14: 00007faa1ed4d9c0 R15: 000000000119bf8c [ 217.211443] (UE) [ 217.224151] (UME) [ 217.229307] Node 1 active_anon:1612kB inactive_anon:16324kB active_file:112kB inactive_file:40kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:2108kB dirty:0kB writeback:0kB shmem:16388kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 217.286830] 10*8kB [ 217.298359] 8*64kB [ 217.340303] (UM) [ 217.340778] (U) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18108kB [ 217.351154] 18*16kB [ 217.351826] Node 0 [ 217.351831] (UE) [ 217.359728] Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 217.371907] Node 0 DMA free:10976kB min:204kB low:252kB high:300kB active_anon:4kB inactive_anon:0kB active_file:4kB 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 [ 217.375431] 11*32kB [ 217.404656] Node 1 Normal: 25*4kB (ME) 14*8kB (UME) 13*16kB (ME) 706*32kB (UME) 26*64kB (UM) 7*128kB (UM) 4*256kB (UM) 1*512kB (M) 0*1024kB 0*2048kB 0*4096kB = 27108kB [ 217.420331] (UME) 2*64kB (ME) 3*128kB (UME) 4*256kB (UME) 3*512kB (UME) 3*1024kB (UME) 2*2048kB (UE) 0*4096kB = 10976kB [ 217.423912] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 217.441940] lowmem_reserve[]: 0 2717 2718 2718 2718 [ 217.450545] Node 0 DMA32: 1160*4kB (UME) 451*8kB (UME) 126*16kB (UME) 246*32kB (UE) 9*64kB (U) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18712kB [ 217.452757] Node 0 DMA32 free:18504kB min:36200kB low:45248kB high:54296kB active_anon:41640kB inactive_anon:18676kB active_file:4kB inactive_file:12kB unevictable:0kB writepending:0kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7840kB pagetables:1756kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 217.481877] Node 0 [ 217.499986] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 217.539550] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 217.554415] Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 217.573852] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 217.592575] Mem-Info: [ 217.595026] active_anon:10814 inactive_anon:8750 isolated_anon:0 [ 217.595026] active_file:130 inactive_file:340 isolated_file:0 [ 217.595026] unevictable:0 dirty:0 writeback:0 unstable:0 [ 217.595026] slab_reclaimable:12070 slab_unreclaimable:118600 [ 217.595026] mapped:804 shmem:8981 pagetables:516 bounce:0 [ 217.595026] free:62229 free_pcp:143 free_cma:0 [ 217.614126] lowmem_reserve[]: [ 217.641928] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 217.651250] 9954 total pagecache pages [ 217.652539] Node 1 Normal: 3*4kB (UME) 2*8kB (UE) 2*16kB (UE) 2*32kB (UE) 279*64kB (U) 330*128kB (U) 73*256kB (UM) 6*512kB (UM) 53*1024kB (U) 16*2048kB (U) 2*4096kB (U) = 177212kB [ 217.690517] 0 pages in swap cache [ 217.706054] Swap cache stats: add 0, delete 0, find 0/0 [ 217.753115] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 217.756342] Free swap = 0kB [ 217.765347] 0 0 0 0 0 [ 217.767859] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 217.792511] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 217.812509] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 217.821418] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 217.830074] Node 0 active_anon:41644kB inactive_anon:18676kB active_file:208kB inactive_file:1912kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:1508kB dirty:0kB writeback:0kB shmem:19536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 10240kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 217.832474] Total swap = 0kB [ 217.871175] 10102 total pagecache pages [ 217.875815] 0 pages in swap cache [ 217.879286] Swap cache stats: add 0, delete 0, find 0/0 [ 217.885097] Free swap = 0kB [ 217.888127] Total swap = 0kB [ 217.891256] 2097051 pages RAM [ 217.894705] Node 1 active_anon:1612kB inactive_anon:16324kB active_file:512kB inactive_file:1748kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:3908kB dirty:0kB writeback:0kB shmem:16388kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 217.956380] lowmem_reserve[]: 0 0 0 0 0 [ 217.960606] Node 1 Normal free:243864kB min:53696kB low:67120kB high:80544kB active_anon:1612kB inactive_anon:16324kB active_file:1012kB inactive_file:1328kB unevictable:0kB writepending:0kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:256kB pagetables:308kB bounce:0kB free_pcp:488kB local_pcp:260kB free_cma:0kB [ 217.964327] 0 pages HighMem/MovableOnly [ 217.993488] 2097051 pages RAM [ 218.003082] Node 0 DMA free:11124kB min:204kB low:252kB high:300kB active_anon:4kB inactive_anon:0kB active_file:4kB 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 [ 218.030397] 0 pages HighMem/MovableOnly [ 218.052460] 363840 pages reserved [ 218.055935] 0 pages cma reserved [ 218.072520] 363840 pages reserved [ 218.092016] 0 pages cma reserved [ 218.151450] lowmem_reserve[]: 0 2717 2718 2718 2718 [ 218.158808] Node 0 DMA32 free:24380kB min:36200kB low:45248kB high:54296kB active_anon:41672kB inactive_anon:18676kB active_file:1192kB inactive_file:916kB unevictable:0kB writepending:88kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7840kB pagetables:1756kB bounce:0kB free_pcp:416kB local_pcp:0kB free_cma:0kB [ 218.158913] lowmem_reserve[]: [ 218.195774] lowmem_reserve[]: 0 0 0 0 0 [ 218.206250] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 218.232157] lowmem_reserve[]: 0 0 0 0 0 [ 218.236223] Node 1 Normal free:45944kB min:53696kB low:67120kB high:80544kB active_anon:1636kB inactive_anon:16324kB active_file:776kB inactive_file:572kB unevictable:0kB writepending:20kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:320kB pagetables:340kB bounce:0kB free_pcp:4kB local_pcp:0kB free_cma:0kB [ 218.278929] lowmem_reserve[]: 0 0 0 0 0 [ 218.282787] syz-executor.5: page allocation failure: order:4, mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 218.296164] Node 0 DMA: 3*4kB (ME) 2*8kB (M) 1*16kB (E) 2*32kB (ME) 4*64kB (UME) 3*128kB (UME) 6*256kB (UME) 3*512kB (UME) 3*1024kB (UME) 2*2048kB (UE) 0*4096kB = 10988kB [ 218.298747] syz-executor.5 cpuset= [ 218.311740] 0 0 0 0 0 [ 218.322614] Node 0 DMA: 3*4kB (ME) 2*8kB (M) 1*16kB (E) 2*32kB (ME) 4*64kB (UME) 3*128kB (UME) 6*256kB (UME) 3*512kB (UME) 3*1024kB (UME) 2*2048kB (UE) 0*4096kB = 10988kB [ 218.325471] Node 0 [ 218.341312] / mems_allowed=0-1 [ 218.346790] CPU: 1 PID: 10110 Comm: syz-executor.5 Not tainted 4.14.216-syzkaller #0 [ 218.354659] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 218.357583] DMA32: [ 218.363995] Call Trace: [ 218.364015] dump_stack+0x1b2/0x281 [ 218.364026] warn_alloc.cold+0x96/0x1cc [ 218.364036] ? zone_watermark_ok_safe+0x220/0x220 [ 218.364056] __alloc_pages_nodemask+0x2127/0x2720 [ 218.364066] ? lock_acquire+0x170/0x3f0 [ 218.364077] ? lock_acquire+0x170/0x3f0 [ 218.364091] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 218.364104] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 218.364114] ? __mutex_unlock_slowpath+0x75/0x770 [ 218.364125] alloc_pages_current+0x155/0x260 [ 218.364137] ion_page_pool_alloc+0x118/0x1b0 [ 218.364146] ion_system_heap_allocate+0x133/0x8c0 [ 218.364157] ? _raw_spin_unlock+0x29/0x40 [ 218.364165] ? _ion_heap_freelist_drain+0x6e/0x410 [ 218.364174] ? ion_system_contig_heap_create+0x130/0x130 [ 218.364183] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 218.381642] 1130*4kB [ 218.386184] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 218.386197] ion_alloc+0x27a/0x810 [ 218.386209] ? ion_dma_buf_release+0x40/0x40 [ 218.386220] ? __might_fault+0x177/0x1b0 [ 218.386231] ion_ioctl+0xea/0x1f0 [ 218.386240] ? ion_query_heaps+0x360/0x360 [ 218.386250] ? lock_acquire+0x170/0x3f0 [ 218.386257] ? lock_downgrade+0x740/0x740 [ 218.386264] ? ion_query_heaps+0x360/0x360 [ 218.386272] do_vfs_ioctl+0x75a/0xff0 [ 218.386281] ? ioctl_preallocate+0x1a0/0x1a0 [ 218.416597] (UME) [ 218.418055] ? lock_downgrade+0x740/0x740 [ 218.440327] 438*8kB [ 218.442381] ? __fget+0x225/0x360 [ 218.442390] ? do_vfs_ioctl+0xff0/0xff0 [ 218.442399] ? security_file_ioctl+0x83/0xb0 [ 218.442407] SyS_ioctl+0x7f/0xb0 [ 218.442415] ? do_vfs_ioctl+0xff0/0xff0 [ 218.442424] do_syscall_64+0x1d5/0x640 [ 218.442444] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 218.442453] RIP: 0033:0x45e219 [ 218.442457] RSP: 002b:00007faa1ed4cc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 218.442465] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 218.442469] RDX: 00000000200000c0 RSI: 00000000c0184900 RDI: 0000000000000003 [ 218.442473] RBP: 000000000119bfc0 R08: 0000000000000000 R09: 0000000000000000 [ 218.442477] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119bf8c [ 218.442483] R13: 00007fff344dc06f R14: 00007faa1ed4d9c0 R15: 000000000119bf8c [ 218.460056] (UME) [ 218.472975] Node 0 [ 218.488767] 129*16kB [ 218.497584] DMA32: [ 218.515749] (UME) [ 218.521269] 1130*4kB [ 218.521703] 36*32kB [ 218.526897] (UME) 438*8kB (UME) 129*16kB (UME) 36*32kB (UE) 1*64kB (E) 3*128kB (UE) 0*256kB 13*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 18344kB [ 218.526947] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 218.526988] Node 1 Normal: 47*4kB (UME) 24*8kB (UME) 19*16kB [ 218.546043] (UE) [ 218.555851] (UME) [ 218.574508] 1*64kB [ 218.579994] 13*32kB [ 218.581161] (E) [ 218.583410] (UME) 15*64kB (M) 5*128kB (UM) 2*256kB (UM) 46*512kB (UM) 0*1024kB 0*2048kB 0*4096kB = 26764kB [ 218.583456] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 218.583461] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 218.583467] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 218.583471] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 218.583475] 9061 total pagecache pages [ 218.583482] 0 pages in swap cache [ 218.583486] Swap cache stats: add 0, delete 0, find 0/0 [ 218.583489] Free swap = 0kB [ 218.583493] Total swap = 0kB [ 218.609513] 3*128kB [ 218.617897] warn_alloc_show_mem: 3 callbacks suppressed [ 218.617900] Mem-Info: [ 218.634513] (UE) [ 218.643845] 2097051 pages RAM [ 218.665440] 0*256kB [ 218.670117] active_anon:10828 inactive_anon:8750 isolated_anon:0 [ 218.670117] active_file:22 inactive_file:22 isolated_file:0 [ 218.670117] unevictable:0 dirty:28 writeback:0 unstable:0 [ 218.670117] slab_reclaimable:12053 slab_unreclaimable:118882 [ 218.670117] mapped:637 shmem:8981 pagetables:524 bounce:0 [ 218.670117] free:13796 free_pcp:0 free_cma:0 [ 218.692296] 13*512kB [ 218.700303] 0 pages HighMem/MovableOnly [ 218.702028] (U) [ 218.704474] 363840 pages reserved [ 218.704477] 0 pages cma reserved [ 218.722953] Node 0 active_anon:41676kB inactive_anon:18676kB active_file:48kB inactive_file:68kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:164kB dirty:92kB writeback:0kB shmem:19536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 10240kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 218.750116] 0*1024kB [ 218.776335] Node 1 active_anon:1636kB inactive_anon:16324kB active_file:40kB inactive_file:20kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:2384kB dirty:20kB writeback:0kB shmem:16388kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 218.797759] 0*2048kB [ 218.819345] syz-executor.5: page allocation failure: order:0, mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 218.822518] 0*4096kB = 18344kB [ 218.840926] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 218.847813] syz-executor.5 cpuset=/ mems_allowed=0-1 [ 218.856775] Node 1 Normal: 47*4kB (UME) 24*8kB (UME) 19*16kB (UME) 13*32kB (UME) 15*64kB (M) 5*128kB (UM) 2*256kB (UM) 46*512kB (UM) 0*1024kB 0*2048kB 0*4096kB = 26764kB [ 218.856848] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 218.856854] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 218.856860] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 218.856864] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 218.856868] 9061 total pagecache pages [ 218.856876] 0 pages in swap cache [ 218.885654] Node 0 [ 218.898207] Swap cache stats: add 0, delete 0, find 0/0 [ 218.912548] CPU: 1 PID: 10123 Comm: syz-executor.5 Not tainted 4.14.216-syzkaller #0 [ 218.921299] Free swap = 0kB [ 218.922113] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 218.930043] Total swap = 0kB [ 218.932964] Call Trace: [ 218.932983] dump_stack+0x1b2/0x281 [ 218.932994] warn_alloc.cold+0x96/0x1cc [ 218.933005] ? zone_watermark_ok_safe+0x220/0x220 [ 218.933013] ? usleep_range+0x130/0x130 [ 218.933020] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 218.933031] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 218.933040] ? run_timer_softirq+0x5a0/0x5a0 [ 218.933053] __alloc_pages_nodemask+0x2127/0x2720 [ 218.933066] ? lock_acquire+0x170/0x3f0 [ 218.949186] DMA free:10964kB min:204kB low:252kB high:300kB active_anon:4kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:4kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 218.951582] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 218.955584] lowmem_reserve[]: [ 218.960349] ? ion_page_pool_alloc+0x9e/0x1b0 [ 218.971134] 2097051 pages RAM [ 218.974392] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 218.974409] alloc_pages_current+0x155/0x260 [ 218.974423] ion_page_pool_alloc+0x118/0x1b0 [ 218.974431] ion_system_heap_allocate+0x133/0x8c0 [ 218.974440] ? ion_alloc+0x187/0x810 [ 218.978824] 0 pages HighMem/MovableOnly [ 218.983645] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 218.983653] ? ion_system_contig_heap_create+0x130/0x130 [ 218.983660] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 218.983669] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 218.983678] ion_alloc+0x204/0x810 [ 218.983689] ? ion_dma_buf_release+0x40/0x40 [ 218.983699] ? __might_fault+0x177/0x1b0 [ 218.983710] ion_ioctl+0xea/0x1f0 [ 218.983718] ? ion_query_heaps+0x360/0x360 [ 218.983728] ? lock_acquire+0x170/0x3f0 [ 218.983736] ? lock_downgrade+0x740/0x740 [ 218.983742] ? ion_query_heaps+0x360/0x360 [ 218.983751] do_vfs_ioctl+0x75a/0xff0 [ 218.994760] 0 [ 219.013196] ? ioctl_preallocate+0x1a0/0x1a0 [ 219.013204] ? lock_downgrade+0x740/0x740 [ 219.013215] ? __fget+0x225/0x360 [ 219.013222] ? do_vfs_ioctl+0xff0/0xff0 [ 219.013230] ? security_file_ioctl+0x83/0xb0 [ 219.013238] SyS_ioctl+0x7f/0xb0 [ 219.013244] ? do_vfs_ioctl+0xff0/0xff0 [ 219.013254] do_syscall_64+0x1d5/0x640 [ 219.013270] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 219.013277] RIP: 0033:0x45e219 [ 219.013281] RSP: 002b:00007faa1ed0ac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 219.013288] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 219.013292] RDX: 00000000200000c0 RSI: 00000000c0184900 RDI: 0000000000000003 [ 219.013297] RBP: 000000000119c110 R08: 0000000000000000 R09: 0000000000000000 [ 219.013300] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119c0dc [ 219.013307] R13: 00007fff344dc06f R14: 00007faa1ed0b9c0 R15: 000000000119c0dc [ 219.025031] 363840 pages reserved [ 219.072909] 2717 [ 219.080772] 0 pages cma reserved [ 219.183661] 2718 [ 219.214894] Out of memory (oom_kill_allocating_task): Kill process 7995 (syz-execprog) score 0 or sacrifice child [ 219.226663] syz-executor.5: page allocation failure: order:4, mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 219.239664] Killed process 8015 (syz-executor.1) total-vm:50208kB, anon-rss:1728kB, file-rss:4kB, shmem-rss:0kB [ 219.248623] 2718 2718 [ 219.260559] syz-executor.5 cpuset=/ mems_allowed=0-1 [ 219.265750] Node 0 DMA32 free:18120kB min:36200kB low:45248kB high:54296kB active_anon:41572kB inactive_anon:18676kB active_file:16kB inactive_file:8kB unevictable:0kB writepending:0kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7776kB pagetables:1756kB bounce:0kB free_pcp:120kB local_pcp:0kB free_cma:0kB [ 219.308429] oom_reaper: reaped process 10080 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 219.342338] CPU: 1 PID: 10123 Comm: syz-executor.5 Not tainted 4.14.216-syzkaller #0 [ 219.350242] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 219.357339] syz-execprog invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask= [ 219.359609] Call Trace: [ 219.359616] (null) [ 219.369480] dump_stack+0x1b2/0x281 [ 219.369492] warn_alloc.cold+0x96/0x1cc [ 219.369502] ? zone_watermark_ok_safe+0x220/0x220 [ 219.369520] __alloc_pages_nodemask+0x2127/0x2720 [ 219.369535] ? lock_acquire+0x170/0x3f0 [ 219.369549] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 219.369564] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 219.369573] ? __mutex_unlock_slowpath+0x75/0x770 [ 219.369580] ? retint_kernel+0x2d/0x2d [ 219.369594] alloc_pages_current+0x155/0x260 [ 219.389074] , order=0, oom_score_adj=0 [ 219.391496] ion_page_pool_alloc+0x118/0x1b0 [ 219.427244] ion_system_heap_allocate+0x133/0x8c0 [ 219.432082] ? _raw_spin_unlock+0x29/0x40 [ 219.436224] ? _ion_heap_freelist_drain+0x6e/0x410 [ 219.441146] ? ion_system_contig_heap_create+0x130/0x130 [ 219.441278] syz-execprog cpuset= [ 219.446583] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 219.446592] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 219.446601] ion_alloc+0x27a/0x810 [ 219.446613] ? ion_dma_buf_release+0x40/0x40 [ 219.446624] ? __might_fault+0x177/0x1b0 [ 219.446635] ion_ioctl+0xea/0x1f0 [ 219.446643] ? ion_query_heaps+0x360/0x360 [ 219.446653] ? lock_acquire+0x170/0x3f0 [ 219.446661] ? lock_downgrade+0x740/0x740 [ 219.446668] ? ion_query_heaps+0x360/0x360 [ 219.446676] do_vfs_ioctl+0x75a/0xff0 [ 219.446686] ? ioctl_preallocate+0x1a0/0x1a0 [ 219.446693] ? lock_downgrade+0x740/0x740 [ 219.490599] / [ 219.491777] ? __fget+0x225/0x360 [ 219.509200] ? do_vfs_ioctl+0xff0/0xff0 [ 219.513168] ? security_file_ioctl+0x83/0xb0 [ 219.517569] SyS_ioctl+0x7f/0xb0 [ 219.520928] ? do_vfs_ioctl+0xff0/0xff0 [ 219.524894] do_syscall_64+0x1d5/0x640 [ 219.528778] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 219.533958] RIP: 0033:0x45e219 [ 219.537135] RSP: 002b:00007faa1ed0ac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 219.539123] mems_allowed=0-1 [ 219.544828] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 219.544832] RDX: 00000000200000c0 RSI: 00000000c0184900 RDI: 0000000000000003 [ 219.544836] RBP: 000000000119c110 R08: 0000000000000000 R09: 0000000000000000 [ 219.544839] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119c0dc [ 219.544843] R13: 00007fff344dc06f R14: 00007faa1ed0b9c0 R15: 000000000119c0dc [ 219.570244] lowmem_reserve[]: 0 0 0 0 0 [ 219.599554] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 219.601598] CPU: 0 PID: 7996 Comm: syz-execprog Not tainted 4.14.216-syzkaller #0 [ 219.625124] lowmem_reserve[]: [ 219.632685] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 219.632690] Call Trace: [ 219.632709] dump_stack+0x1b2/0x281 [ 219.632721] dump_header+0x178/0x82f [ 219.632731] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 219.632742] ? ___ratelimit+0x2cd/0x530 [ 219.635837] 0 [ 219.645188] oom_kill_process.cold+0x10/0xb18 [ 219.645205] out_of_memory+0xe3e/0x1190 [ 219.645218] ? oom_killer_disable+0x1c0/0x1c0 [ 219.647775] 0 [ 219.651376] ? mutex_trylock+0x152/0x1a0 [ 219.655077] 0 [ 219.660144] __alloc_pages_nodemask+0x23e1/0x2720 [ 219.664102] 0 [ 219.665883] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 219.670354] 0 [ 219.674324] alloc_pages_current+0x155/0x260 [ 219.674337] filemap_fault+0xea3/0x1980 [ 219.678817] Node 1 [ 219.680607] ext4_filemap_fault+0x84/0xb0 [ 219.684659] Normal free:26816kB min:53696kB low:67120kB high:80544kB active_anon:1568kB inactive_anon:16324kB active_file:144kB inactive_file:20kB unevictable:0kB writepending:0kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:288kB pagetables:308kB bounce:0kB free_pcp:600kB local_pcp:600kB free_cma:0kB [ 219.686429] __do_fault+0xfa/0x380 [ 219.691238] lowmem_reserve[]: [ 219.693019] __handle_mm_fault+0x2497/0x4620 [ 219.693029] ? vm_insert_page+0x7c0/0x7c0 [ 219.693049] handle_mm_fault+0x391/0x860 [ 219.697858] 0 [ 219.699642] __do_page_fault+0x549/0xad0 [ 219.704046] 0 [ 219.707996] ? spurious_fault+0x640/0x640 [ 219.710201] 0 [ 219.714325] ? do_page_fault+0x60/0x500 [ 219.714335] ? page_fault+0x2f/0x50 [ 219.714342] page_fault+0x45/0x50 [ 219.714351] RIP: 0900:0x3b687d8a24 [ 219.742531] 0 [ 219.746035] RSP: 30380:000000c000041de0 EFLAGS: 00000003 [ 219.749126] 0 [ 219.765509] Mem-Info: [ 219.772860] syz-executor.0: [ 219.777038] active_anon:10273 inactive_anon:8750 isolated_anon:0 [ 219.777038] active_file:18 inactive_file:3 isolated_file:0 [ 219.777038] unevictable:0 dirty:0 writeback:0 unstable:0 [ 219.777038] slab_reclaimable:12053 slab_unreclaimable:118886 [ 219.777038] mapped:555 shmem:8981 pagetables:516 bounce:0 [ 219.777038] free:13956 free_pcp:235 free_cma:0 [ 219.779407] page allocation failure: order:0 [ 219.786507] Node 0 active_anon:39524kB inactive_anon:18676kB active_file:16kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:8kB dirty:0kB writeback:0kB shmem:19536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 10240kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 219.790933] syz-executor.0: [ 219.791832] Node 1 active_anon:1568kB inactive_anon:16324kB active_file:56kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:2212kB dirty:0kB writeback:0kB shmem:16388kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 219.857494] Node 0 [ 219.871114] page allocation failure: order:0 [ 219.888564] DMA free:10948kB min:204kB low:252kB high:300kB active_anon:4kB inactive_anon:0kB active_file:0kB inactive_file:4kB 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 [ 219.901803] , mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask= [ 219.921309] lowmem_reserve[]: [ 219.935654] warn_alloc_show_mem: 1 callbacks suppressed [ 219.935657] Mem-Info: [ 219.954179] active_anon:10273 inactive_anon:8750 isolated_anon:0 [ 219.954179] active_file:18 inactive_file:3 isolated_file:0 [ 219.954179] unevictable:0 dirty:0 writeback:0 unstable:0 [ 219.954179] slab_reclaimable:12053 slab_unreclaimable:118886 [ 219.954179] mapped:555 shmem:8981 pagetables:516 bounce:0 [ 219.954179] free:13956 free_pcp:234 free_cma:0 [ 219.957120] 0 [ 219.991082] , mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 220.000524] syz-executor.0 cpuset=/ mems_allowed=0-1 [ 220.007911] 2717 2718 2718 2718 [ 220.009404] (null) [ 220.011320] Node 0 [ 220.013489] syz-executor.0 cpuset=/ mems_allowed=0-1 [ 220.013509] CPU: 1 PID: 10080 Comm: syz-executor.0 Not tainted 4.14.216-syzkaller #0 [ 220.013514] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 220.013518] Call Trace: [ 220.013535] dump_stack+0x1b2/0x281 [ 220.013548] warn_alloc.cold+0x96/0x1cc [ 220.013558] ? zone_watermark_ok_safe+0x220/0x220 [ 220.013566] ? usleep_range+0x130/0x130 [ 220.013575] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 220.031106] DMA32 free:18060kB min:36200kB low:45248kB high:54296kB active_anon:39520kB inactive_anon:18676kB active_file:16kB inactive_file:8kB unevictable:0kB writepending:0kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7776kB pagetables:1756kB bounce:0kB free_pcp:336kB local_pcp:204kB free_cma:0kB [ 220.038080] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 220.038090] ? run_timer_softirq+0x5a0/0x5a0 [ 220.038104] __alloc_pages_nodemask+0x2127/0x2720 [ 220.038116] ? lock_acquire+0x170/0x3f0 [ 220.038129] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 220.038139] ? ion_page_pool_alloc+0x9e/0x1b0 [ 220.038152] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 220.038168] alloc_pages_current+0x155/0x260 [ 220.038178] ion_page_pool_alloc+0x118/0x1b0 [ 220.038187] ion_system_heap_allocate+0x133/0x8c0 [ 220.038197] ? ion_alloc+0x187/0x810 [ 220.038206] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 220.038213] ? ion_system_contig_heap_create+0x130/0x130 [ 220.038222] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 220.038231] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 220.038239] ion_alloc+0x204/0x810 [ 220.038252] ? ion_dma_buf_release+0x40/0x40 [ 220.038262] ? __might_fault+0x177/0x1b0 [ 220.038271] ion_ioctl+0xea/0x1f0 [ 220.038279] ? ion_query_heaps+0x360/0x360 [ 220.038288] ? lock_acquire+0x170/0x3f0 [ 220.038295] ? lock_downgrade+0x740/0x740 [ 220.038301] ? ion_query_heaps+0x360/0x360 [ 220.038309] do_vfs_ioctl+0x75a/0xff0 [ 220.038319] ? ioctl_preallocate+0x1a0/0x1a0 [ 220.038326] ? lock_downgrade+0x740/0x740 [ 220.038337] ? __fget+0x225/0x360 [ 220.038344] ? do_vfs_ioctl+0xff0/0xff0 [ 220.038353] ? security_file_ioctl+0x83/0xb0 [ 220.038360] SyS_ioctl+0x7f/0xb0 [ 220.038366] ? do_vfs_ioctl+0xff0/0xff0 [ 220.038375] do_syscall_64+0x1d5/0x640 [ 220.038387] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 220.038394] RIP: 0033:0x45e219 [ 220.038398] RSP: 002b:00007f9e9a392c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 220.038408] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 220.056876] lowmem_reserve[]: [ 220.057333] RDX: 00000000200000c0 RSI: 00000000c0184900 RDI: 0000000000000003 [ 220.077719] 0 [ 220.090594] RBP: 000000000119c110 R08: 0000000000000000 R09: 0000000000000000 [ 220.090599] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119c0dc [ 220.090603] R13: 00007ffc9e66b69f R14: 00007f9e9a3939c0 R15: 000000000119c0dc [ 220.094735] CPU: 1 PID: 10046 Comm: syz-executor.0 Not tainted 4.14.216-syzkaller #0 [ 220.111176] Node 0 active_anon:39508kB inactive_anon:18676kB active_file:12kB inactive_file:16kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:8kB dirty:0kB writeback:0kB shmem:19536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 8192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 220.113707] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 220.113711] Call Trace: [ 220.113727] dump_stack+0x1b2/0x281 [ 220.113738] warn_alloc.cold+0x96/0x1cc [ 220.113748] ? zone_watermark_ok_safe+0x220/0x220 [ 220.113756] ? usleep_range+0x130/0x130 [ 220.113763] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 220.113774] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 220.113782] ? run_timer_softirq+0x5a0/0x5a0 [ 220.113797] __alloc_pages_nodemask+0x2127/0x2720 [ 220.113810] ? lock_acquire+0x170/0x3f0 [ 220.113824] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 220.136957] Node 1 active_anon:1492kB inactive_anon:16324kB active_file:48kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:2212kB dirty:0kB writeback:0kB shmem:16388kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 220.137337] ? ion_page_pool_alloc+0x9e/0x1b0 [ 220.141019] Node 0 [ 220.146454] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 220.146470] alloc_pages_current+0x155/0x260 [ 220.146482] ion_page_pool_alloc+0x118/0x1b0 [ 220.146490] ion_system_heap_allocate+0x133/0x8c0 [ 220.146498] ? ion_alloc+0x187/0x810 [ 220.146507] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 220.146516] ? ion_system_contig_heap_create+0x130/0x130 [ 220.146524] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 220.146533] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 220.146543] ion_alloc+0x204/0x810 [ 220.146555] ? ion_dma_buf_release+0x40/0x40 [ 220.146565] ? __might_fault+0x177/0x1b0 [ 220.146575] ion_ioctl+0xea/0x1f0 [ 220.146584] ? ion_query_heaps+0x360/0x360 [ 220.167258] DMA free:10948kB min:204kB low:252kB high:300kB active_anon:4kB inactive_anon:0kB active_file:8kB 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 [ 220.169895] ? lock_acquire+0x170/0x3f0 [ 220.189162] 0 [ 220.189652] ? lock_downgrade+0x740/0x740 [ 220.201477] lowmem_reserve[]: [ 220.202046] ? ion_query_heaps+0x360/0x360 [ 220.221903] 0 [ 220.225256] do_vfs_ioctl+0x75a/0xff0 [ 220.225267] ? ioctl_preallocate+0x1a0/0x1a0 [ 220.225275] ? lock_downgrade+0x740/0x740 [ 220.225285] ? __fget+0x225/0x360 [ 220.225292] ? do_vfs_ioctl+0xff0/0xff0 [ 220.225301] ? security_file_ioctl+0x83/0xb0 [ 220.225309] SyS_ioctl+0x7f/0xb0 [ 220.225315] ? do_vfs_ioctl+0xff0/0xff0 [ 220.225325] do_syscall_64+0x1d5/0x640 [ 220.225339] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 220.225347] RIP: 0033:0x45e219 [ 220.225353] RSP: 002b:00007f9e9a3b3c68 EFLAGS: 00000246 [ 220.244670] 0 [ 220.245275] ORIG_RAX: 0000000000000010 [ 220.264673] 0 [ 220.272166] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 220.272171] RDX: 00000000200000c0 RSI: 00000000c0184900 RDI: 0000000000000003 [ 220.272175] RBP: 000000000119c068 R08: 0000000000000000 R09: 0000000000000000 [ 220.272179] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119c034 [ 220.272183] R13: 00007ffc9e66b69f R14: 00007f9e9a3b49c0 R15: 000000000119c034 [ 220.278040] Node 0 [ 220.295596] 2717 [ 220.327162] DMA: [ 220.343985] 0 [ 220.382159] 3*4kB [ 220.461463] 2718 [ 220.670091] modprobe (10127) used greatest stack depth: 24872 bytes left [ 220.732451] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 220.810384] lowmem_reserve[]: 0 0 0 0 0 [ 220.817516] Node 1 Normal free:26580kB min:53696kB low:67120kB high:80544kB active_anon:1592kB inactive_anon:16324kB active_file:896kB inactive_file:764kB unevictable:0kB writepending:148kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:288kB pagetables:304kB bounce:0kB free_pcp:1376kB local_pcp:680kB free_cma:0kB [ 220.846751] (ME) 3*8kB (UM) 2*16kB (UE) 2*32kB (ME) 3*64kB (UME) 3*128kB (UME) 6*256kB (UME) 3*512kB (UME) 3*1024kB (UME) 2*2048kB (UE) 0*4096kB = 10948kB [ 220.846816] Node 0 DMA32: 1200*4kB (UME) 900*8kB (UME) 233*16kB (UME) 39*32kB (UE) 2*64kB (UE) 2*128kB (UE) 0*256kB 2*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 18384kB [ 220.846872] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 220.846911] Node 1 Normal: 76*4kB (UME) 62*8kB (UME) 40*16kB (UME) 22*32kB (UME) 14*64kB (UM) 6*128kB (UM) 1*256kB (M) 1*512kB [ 220.869350] lowmem_reserve[]: [ 220.901905] (M) 2*1024kB (UM) 10*2048kB (U) 0*4096kB = 27104kB [ 220.911119] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 221.012586] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 221.015486] 0 [ 221.021221] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 221.021229] 0 [ 221.032040] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 221.032046] 9319 total pagecache pages [ 221.032054] 0 pages in swap cache [ 221.032058] Swap cache stats: add 0, delete 0, find 0/0 [ 221.032060] Free swap = 0kB [ 221.032063] Total swap = 0kB [ 221.032069] 2097051 pages RAM [ 221.032072] 0 pages HighMem/MovableOnly [ 221.032074] 363840 pages reserved [ 221.032077] 0 pages cma reserved [ 221.105192] 0 0 0 [ 221.107512] Node 0 DMA: 14*4kB (UME) 10*8kB (UM) 2*16kB (UE) 2*32kB (ME) 3*64kB (UME) 3*128kB (UME) 6*256kB (UME) 3*512kB (UME) 3*1024kB (UME) 2*2048kB (UE) 0*4096kB = 11048kB [ 221.167270] 2718 2718 [ 221.169805] Node 0 DMA32 free:43312kB min:36200kB low:45248kB high:54296kB active_anon:39440kB inactive_anon:18676kB active_file:212kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7776kB pagetables:1700kB bounce:0kB free_pcp:1360kB local_pcp:696kB free_cma:0kB [ 221.212264] Node 0 DMA32: 1196*4kB (UME) 444*8kB (UME) 128*16kB (UME) 681*32kB (UE) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 32176kB [ 221.230180] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 221.250397] syz-executor.0: page allocation failure: order:4, mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 221.255948] lowmem_reserve[]: [ 221.267856] Node 1 [ 221.276184] 0 0 0 0 0 [ 221.280933] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 221.296260] syz-executor.0 cpuset= [ 221.308825] Normal: 68*4kB (UME) 34*8kB (UME) 28*16kB (UME) 25*32kB (UME) 20*64kB (UM) 7*128kB (M) 2*256kB (M) 2*512kB (UM) 1*1024kB (M) 2*2048kB (UM) 4*4096kB (U) = 27008kB [ 221.318943] / [ 221.342155] syz-executor.0: page allocation failure: order:4, mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 221.351946] mems_allowed=0-1 [ 221.357834] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 221.358888] CPU: 1 PID: 10046 Comm: syz-executor.0 Not tainted 4.14.216-syzkaller #0 [ 221.371062] syz-executor.0 cpuset= [ 221.375570] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 221.375574] Call Trace: [ 221.375593] dump_stack+0x1b2/0x281 [ 221.375604] warn_alloc.cold+0x96/0x1cc [ 221.375615] ? zone_watermark_ok_safe+0x220/0x220 [ 221.375635] __alloc_pages_nodemask+0x2127/0x2720 [ 221.375645] ? lock_acquire+0x170/0x3f0 [ 221.375655] ? lock_acquire+0x170/0x3f0 [ 221.375667] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 221.375682] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 221.375693] ? __mutex_unlock_slowpath+0x75/0x770 [ 221.375707] alloc_pages_current+0x155/0x260 [ 221.389319] lowmem_reserve[]: [ 221.391132] ion_page_pool_alloc+0x118/0x1b0 [ 221.394985] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 221.398704] ion_system_heap_allocate+0x133/0x8c0 [ 221.413793] / [ 221.416259] ? _raw_spin_unlock+0x29/0x40 [ 221.421074] mems_allowed=0-1 [ 221.426501] ? _ion_heap_freelist_drain+0x6e/0x410 [ 221.426509] ? ion_system_contig_heap_create+0x130/0x130 [ 221.426517] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 221.426526] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 221.426535] ion_alloc+0x27a/0x810 [ 221.426546] ? ion_dma_buf_release+0x40/0x40 [ 221.426557] ? __might_fault+0x177/0x1b0 [ 221.426568] ion_ioctl+0xea/0x1f0 [ 221.426576] ? ion_query_heaps+0x360/0x360 [ 221.426586] ? lock_acquire+0x170/0x3f0 [ 221.426594] ? lock_downgrade+0x740/0x740 [ 221.426600] ? ion_query_heaps+0x360/0x360 [ 221.426608] do_vfs_ioctl+0x75a/0xff0 [ 221.426617] ? ioctl_preallocate+0x1a0/0x1a0 [ 221.426624] ? lock_downgrade+0x740/0x740 [ 221.426637] ? __fget+0x225/0x360 [ 221.441116] 0 [ 221.443318] ? do_vfs_ioctl+0xff0/0xff0 [ 221.443326] ? security_file_ioctl+0x83/0xb0 [ 221.443334] SyS_ioctl+0x7f/0xb0 [ 221.443341] ? do_vfs_ioctl+0xff0/0xff0 [ 221.443350] do_syscall_64+0x1d5/0x640 [ 221.443364] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 221.443371] RIP: 0033:0x45e219 [ 221.460971] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 221.462575] RSP: 002b:00007f9e9a3b3c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 221.462584] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 221.462588] RDX: 00000000200000c0 RSI: 00000000c0184900 RDI: 0000000000000003 [ 221.462591] RBP: 000000000119c068 R08: 0000000000000000 R09: 0000000000000000 [ 221.462594] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119c034 [ 221.462599] R13: 00007ffc9e66b69f R14: 00007f9e9a3b49c0 R15: 000000000119c034 [ 221.487084] CPU: 1 PID: 10080 Comm: syz-executor.0 Not tainted 4.14.216-syzkaller #0 [ 221.500620] 0 [ 221.501611] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 221.506999] 0 [ 221.509780] Call Trace: [ 221.524235] 0 [ 221.526406] dump_stack+0x1b2/0x281 [ 221.530519] 0 [ 221.533955] warn_alloc.cold+0x96/0x1cc [ 221.533965] ? zone_watermark_ok_safe+0x220/0x220 [ 221.533984] __alloc_pages_nodemask+0x2127/0x2720 [ 221.533994] ? trace_hardirqs_on+0x10/0x10 [ 221.534005] ? lock_acquire+0x170/0x3f0 [ 221.534017] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 221.534032] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 221.534041] ? __mutex_unlock_slowpath+0x75/0x770 [ 221.534054] ? __list_del_entry_valid+0x2e/0xf0 [ 221.546012] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 221.547526] alloc_pages_current+0x155/0x260 [ 221.551468] 9059 total pagecache pages [ 221.555337] ion_page_pool_alloc+0x118/0x1b0 [ 221.555346] ion_system_heap_allocate+0x133/0x8c0 [ 221.555356] ? _raw_spin_unlock+0x29/0x40 [ 221.555363] ? _ion_heap_freelist_drain+0x6e/0x410 [ 221.555371] ? ion_system_contig_heap_create+0x130/0x130 [ 221.555380] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 221.555389] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 221.555399] ion_alloc+0x27a/0x810 [ 221.555411] ? ion_dma_buf_release+0x40/0x40 [ 221.555421] ? __might_fault+0x177/0x1b0 [ 221.572584] ion_ioctl+0xea/0x1f0 [ 221.572593] ? ion_query_heaps+0x360/0x360 [ 221.572604] ? lock_acquire+0x170/0x3f0 [ 221.572611] ? lock_downgrade+0x740/0x740 [ 221.572617] ? ion_query_heaps+0x360/0x360 [ 221.572626] do_vfs_ioctl+0x75a/0xff0 [ 221.590290] 0 pages in swap cache [ 221.594823] ? ioctl_preallocate+0x1a0/0x1a0 [ 221.594832] ? lock_downgrade+0x740/0x740 [ 221.594843] ? __fget+0x225/0x360 [ 221.594850] ? do_vfs_ioctl+0xff0/0xff0 [ 221.594858] ? security_file_ioctl+0x83/0xb0 [ 221.594866] SyS_ioctl+0x7f/0xb0 [ 221.594874] ? do_vfs_ioctl+0xff0/0xff0 [ 221.612213] Node 1 [ 221.616647] do_syscall_64+0x1d5/0x640 [ 221.634772] Swap cache stats: add 0, delete 0, find 0/0 [ 221.635630] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 221.637399] Free swap = 0kB [ 221.639964] RIP: 0033:0x45e219 [ 221.641739] Total swap = 0kB [ 221.645349] RSP: 002b:00007f9e9a392c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 221.645357] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 221.645361] RDX: 00000000200000c0 RSI: 00000000c0184900 RDI: 0000000000000003 [ 221.645364] RBP: 000000000119c110 R08: 0000000000000000 R09: 0000000000000000 [ 221.645368] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119c0dc [ 221.645371] R13: 00007ffc9e66b69f R14: 00007f9e9a3939c0 R15: 000000000119c0dc [ 221.663657] warn_alloc_show_mem: 2 callbacks suppressed [ 221.663660] Mem-Info: [ 221.671812] Normal free:26720kB min:53696kB low:67120kB high:80544kB active_anon:1512kB inactive_anon:16324kB active_file:36kB inactive_file:32kB unevictable:0kB writepending:0kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:288kB pagetables:316kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 221.680608] syz-executor.5: [ 221.694379] lowmem_reserve[]: [ 221.704537] active_anon:10239 inactive_anon:8750 isolated_anon:0 [ 221.704537] active_file:26 inactive_file:0 isolated_file:0 [ 221.704537] unevictable:0 dirty:0 writeback:0 unstable:0 [ 221.704537] slab_reclaimable:12050 slab_unreclaimable:118713 [ 221.704537] mapped:601 shmem:8981 pagetables:504 bounce:0 [ 221.704537] free:13866 free_pcp:0 free_cma:0 [ 221.715930] 0 [ 221.721042] Node 0 active_anon:39444kB inactive_anon:18676kB active_file:40kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:108kB dirty:0kB writeback:0kB shmem:19536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 8192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 221.728772] 2097051 pages RAM [ 221.734106] page allocation failure: order:0 [ 221.740298] 0 [ 221.748883] Node 1 active_anon:1512kB inactive_anon:16324kB active_file:64kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:2296kB dirty:0kB writeback:0kB shmem:16388kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 221.760316] 0 pages HighMem/MovableOnly [ 221.769782] , mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask= [ 221.771552] 363840 pages reserved [ 221.775871] (null) [ 221.787259] 0 [ 221.794174] Node 0 [ 221.797935] 0 [ 221.799236] DMA free:10956kB min:204kB low:252kB high:300kB active_anon:4kB inactive_anon:0kB active_file:4kB 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 [ 221.809306] 0 [ 221.819394] syz-executor.5 cpuset= [ 221.833330] 0 pages cma reserved [ 221.849276] / [ 221.874523] lowmem_reserve[]: [ 221.891316] Out of memory (oom_kill_allocating_task): Kill process 7996 (syz-execprog) score 0 or sacrifice child [ 221.938489] mems_allowed=0-1 [ 221.967476] Node 0 [ 221.991479] 0 [ 222.029254] DMA: [ 222.033614] syz-executor.0: [ 222.037460] 7*4kB [ 222.038125] page allocation failure: order:0, mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask= [ 222.039917] (UME) [ 222.071135] CPU: 1 PID: 10110 Comm: syz-executor.5 Not tainted 4.14.216-syzkaller #0 [ 222.085878] Killed process 9863 (syz-executor.2) total-vm:50208kB, anon-rss:1728kB, file-rss:4kB, shmem-rss:0kB [ 222.089377] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 222.100025] oom_reaper: reaped process 9863 (syz-executor.2), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 222.101513] Call Trace: [ 222.110581] syz-execprog invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask= [ 222.113528] dump_stack+0x1b2/0x281 [ 222.113539] warn_alloc.cold+0x96/0x1cc [ 222.113549] ? zone_watermark_ok_safe+0x220/0x220 [ 222.113557] ? usleep_range+0x130/0x130 [ 222.113564] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 222.113575] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 222.113583] ? run_timer_softirq+0x5a0/0x5a0 [ 222.113598] __alloc_pages_nodemask+0x2127/0x2720 [ 222.113611] ? lock_acquire+0x170/0x3f0 [ 222.113625] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 222.113634] ? ion_page_pool_alloc+0x9e/0x1b0 [ 222.113646] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 222.113663] alloc_pages_current+0x155/0x260 [ 222.113673] ion_page_pool_alloc+0x118/0x1b0 [ 222.113682] ion_system_heap_allocate+0x133/0x8c0 [ 222.113690] ? _raw_spin_unlock+0x29/0x40 [ 222.113698] ? _ion_heap_freelist_drain+0x6e/0x410 [ 222.113707] ? ion_system_contig_heap_create+0x130/0x130 [ 222.113716] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 222.113731] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 222.113743] ion_alloc+0x27a/0x810 [ 222.127661] (null) [ 222.133954] ? ion_dma_buf_release+0x40/0x40 [ 222.133964] ? __might_fault+0x177/0x1b0 [ 222.133975] ion_ioctl+0xea/0x1f0 [ 222.133983] ? ion_query_heaps+0x360/0x360 [ 222.133994] ? lock_acquire+0x170/0x3f0 [ 222.134001] ? lock_downgrade+0x740/0x740 [ 222.134007] ? ion_query_heaps+0x360/0x360 [ 222.134016] do_vfs_ioctl+0x75a/0xff0 [ 222.155081] , order=0, oom_score_adj=0 [ 222.155909] ? ioctl_preallocate+0x1a0/0x1a0 [ 222.178112] 10*8kB [ 222.178238] ? lock_downgrade+0x740/0x740 [ 222.187240] (UM) [ 222.187311] ? __fget+0x225/0x360 [ 222.199107] syz-execprog cpuset= [ 222.201512] ? do_vfs_ioctl+0xff0/0xff0 [ 222.210593] 2*16kB [ 222.214755] ? security_file_ioctl+0x83/0xb0 [ 222.214764] SyS_ioctl+0x7f/0xb0 [ 222.214771] ? do_vfs_ioctl+0xff0/0xff0 [ 222.214781] do_syscall_64+0x1d5/0x640 [ 222.214796] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 222.214804] RIP: 0033:0x45e219 [ 222.214809] RSP: 002b:00007faa1ed4cc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 222.214818] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 222.214821] RDX: 00000000200000c0 RSI: 00000000c0184900 RDI: 0000000000000003 [ 222.214827] RBP: 000000000119bfc0 R08: 0000000000000000 R09: 0000000000000000 [ 222.231740] / [ 222.233871] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119bf8c [ 222.238417] (UE) [ 222.242902] R13: 00007fff344dc06f R14: 00007faa1ed4d9c0 R15: 000000000119bf8c [ 222.255350] 2717 [ 222.261790] mems_allowed=0-1 [ 222.261852] CPU: 0 PID: 7996 Comm: syz-execprog Not tainted 4.14.216-syzkaller #0 [ 222.261858] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 222.261862] Call Trace: [ 222.261879] dump_stack+0x1b2/0x281 [ 222.261891] dump_header+0x178/0x82f [ 222.261902] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 222.272378] 2718 [ 222.272462] ? ___ratelimit+0x2cd/0x530 [ 222.275885] 2718 [ 222.280131] oom_kill_process.cold+0x10/0xb18 [ 222.284104] 2718 [ 222.288213] out_of_memory+0xe3e/0x1190 [ 222.296194] ? oom_killer_disable+0x1c0/0x1c0 [ 222.300146] Node 0 [ 222.304533] ? mutex_trylock+0x152/0x1a0 [ 222.304544] __alloc_pages_nodemask+0x23e1/0x2720 [ 222.304563] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 222.306775] DMA32 free:17912kB min:36200kB low:45248kB high:54296kB active_anon:39440kB inactive_anon:18676kB active_file:8kB inactive_file:12kB unevictable:0kB writepending:0kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7776kB pagetables:1700kB bounce:0kB free_pcp:120kB local_pcp:0kB free_cma:0kB [ 222.310902] alloc_pages_current+0x155/0x260 [ 222.312941] lowmem_reserve[]: [ 222.316358] filemap_fault+0xea3/0x1980 [ 222.319691] 0 [ 222.323651] ext4_filemap_fault+0x84/0xb0 [ 222.323662] __do_fault+0xfa/0x380 [ 222.325868] 0 [ 222.330257] __handle_mm_fault+0x2497/0x4620 [ 222.333615] 0 [ 222.337567] ? vm_insert_page+0x7c0/0x7c0 [ 222.341436] 0 [ 222.346616] handle_mm_fault+0x391/0x860 [ 222.346627] __do_page_fault+0x549/0xad0 [ 222.349792] 0 [ 222.357496] ? spurious_fault+0x640/0x640 [ 222.357505] ? do_page_fault+0x60/0x500 [ 222.357515] ? page_fault+0x2f/0x50 [ 222.372028] page_fault+0x45/0x50 [ 222.372036] RIP: 0900:0x3b687d8a24 [ 222.372042] RSP: 30380:000000c000041de0 EFLAGS: 00000003 [ 222.379289] Node 0 [ 222.389155] (null) [ 222.404487] Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 222.411820] 2*32kB [ 222.430024] lowmem_reserve[]: [ 222.438377] syz-executor.0 cpuset= [ 222.445118] 0 [ 222.447609] / [ 222.449659] 0 [ 222.456974] mems_allowed=0-1 [ 222.467684] (ME) [ 222.469418] CPU: 0 PID: 10080 Comm: syz-executor.0 Not tainted 4.14.216-syzkaller #0 [ 222.477642] 0 [ 222.502244] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 222.502247] Call Trace: [ 222.502267] dump_stack+0x1b2/0x281 [ 222.502278] warn_alloc.cold+0x96/0x1cc [ 222.502287] ? zone_watermark_ok_safe+0x220/0x220 [ 222.502295] ? usleep_range+0x130/0x130 [ 222.502301] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 222.502311] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 222.502319] ? run_timer_softirq+0x5a0/0x5a0 [ 222.502333] __alloc_pages_nodemask+0x2127/0x2720 [ 222.506790] 2*64kB [ 222.509800] ? lock_acquire+0x170/0x3f0 [ 222.518197] (ME) [ 222.519665] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 222.523233] 3*128kB [ 222.524966] ? ion_page_pool_alloc+0x9e/0x1b0 [ 222.529339] (UME) [ 222.531124] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 222.535267] 0 [ 222.537038] ? __list_del_entry_valid+0x2e/0xf0 [ 222.541065] 0 [ 222.545106] alloc_pages_current+0x155/0x260 [ 222.545119] ion_page_pool_alloc+0x118/0x1b0 [ 222.545128] ion_system_heap_allocate+0x133/0x8c0 [ 222.546909] 6*256kB [ 222.551029] ? _raw_spin_unlock+0x29/0x40 [ 222.555014] (UME) [ 222.558608] ? _ion_heap_freelist_drain+0x6e/0x410 [ 222.565553] ? ion_system_contig_heap_create+0x130/0x130 [ 222.571086] Node 1 [ 222.573301] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 222.573311] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 222.573323] ion_alloc+0x27a/0x810 [ 222.575448] 3*512kB [ 222.600339] ? ion_dma_buf_release+0x40/0x40 [ 222.600350] ? __might_fault+0x177/0x1b0 [ 222.600359] ion_ioctl+0xea/0x1f0 [ 222.600368] ? ion_query_heaps+0x360/0x360 [ 222.602613] Normal free:26884kB min:53696kB low:67120kB high:80544kB active_anon:1504kB inactive_anon:16324kB active_file:28kB inactive_file:32kB unevictable:0kB writepending:0kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:256kB pagetables:304kB bounce:0kB free_pcp:164kB local_pcp:124kB free_cma:0kB [ 222.605677] ? lock_acquire+0x170/0x3f0 [ 222.609185] lowmem_reserve[]: [ 222.610966] ? lock_downgrade+0x740/0x740 [ 222.612674] 0 [ 222.614440] ? ion_query_heaps+0x360/0x360 [ 222.617520] 0 [ 222.619575] do_vfs_ioctl+0x75a/0xff0 [ 222.627583] (UME) [ 222.629332] ? ioctl_preallocate+0x1a0/0x1a0 [ 222.638812] 0 [ 222.641336] ? lock_downgrade+0x740/0x740 [ 222.644952] 3*1024kB [ 222.648896] ? __fget+0x225/0x360 [ 222.653729] 0 [ 222.657662] ? do_vfs_ioctl+0xff0/0xff0 [ 222.662756] (UME) [ 222.667733] ? security_file_ioctl+0x83/0xb0 [ 222.672133] 0 [ 222.676933] SyS_ioctl+0x7f/0xb0 [ 222.683099] ? do_vfs_ioctl+0xff0/0xff0 [ 222.683109] do_syscall_64+0x1d5/0x640 [ 222.683125] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 222.685165] 2*2048kB [ 222.689977] RIP: 0033:0x45e219 [ 222.692304] Node 0 [ 222.696745] RSP: 002b:00007f9e9a392c68 EFLAGS: 00000246 [ 222.698868] DMA: [ 222.704288] ORIG_RAX: 0000000000000010 [ 222.704293] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 222.704298] RDX: 00000000200000c0 RSI: 00000000c0184900 RDI: 0000000000000003 [ 222.704302] RBP: 000000000119c110 R08: 0000000000000000 R09: 0000000000000000 [ 222.704307] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119c0dc [ 222.704310] R13: 00007ffc9e66b69f R14: 00007f9e9a3939c0 R15: 000000000119c0dc [ 222.708880] Mem-Info: [ 222.710762] (UE) [ 222.712583] active_anon:10237 inactive_anon:8750 isolated_anon:0 [ 222.712583] active_file:10 inactive_file:11 isolated_file:0 [ 222.712583] unevictable:0 dirty:0 writeback:0 unstable:0 [ 222.712583] slab_reclaimable:12028 slab_unreclaimable:118715 [ 222.712583] mapped:575 shmem:8981 pagetables:501 bounce:0 [ 222.712583] free:13938 free_pcp:71 free_cma:0 [ 222.712597] Node 0 active_anon:39444kB inactive_anon:18676kB active_file:12kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:8kB dirty:0kB writeback:0kB shmem:19536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 8192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 222.712609] Node 1 active_anon:1504kB inactive_anon:16324kB active_file:28kB inactive_file:32kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:2292kB dirty:0kB writeback:0kB shmem:16388kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 222.712613] Node 0 DMA free:10956kB min:204kB low:252kB high:300kB active_anon:4kB inactive_anon:0kB active_file:4kB 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 [ 222.712629] lowmem_reserve[]: 0 2717 2718 2718 2718 [ 222.712647] Node 0 DMA32 free:17912kB min:36200kB low:45248kB high:54296kB active_anon:39440kB inactive_anon:18676kB active_file:8kB inactive_file:12kB unevictable:0kB writepending:0kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7744kB pagetables:1700kB bounce:0kB free_pcp:120kB local_pcp:120kB free_cma:0kB [ 222.712663] lowmem_reserve[]: 0 0 0 0 0 [ 222.712678] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 222.712693] lowmem_reserve[]: 0 0 0 0 0 [ 222.712711] Node 1 Normal free:26884kB min:53696kB low:67120kB high:80544kB active_anon:1504kB inactive_anon:16324kB active_file:28kB inactive_file:32kB unevictable:0kB writepending:0kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:256kB pagetables:304kB bounce:0kB free_pcp:164kB local_pcp:40kB free_cma:0kB [ 222.712727] lowmem_reserve[]: 0 0 0 0 0 [ 222.712749] Node 0 DMA: 7*4kB (UME) 10*8kB (UM) 2*16kB (UE) 2*32kB (ME) 2*64kB (ME) 3*128kB (UME) 6*256kB (UME) 3*512kB (UME) 3*1024kB (UME) 2*2048kB (UE) 0*4096kB = 10956kB [ 222.712814] Node 0 DMA32: 1150*4kB (ME) 438*8kB (UME) 123*16kB (ME) 246*32kB (UE) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 17944kB [ 222.712867] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 222.712913] Node 1 Normal: 41*4kB (UME) 32*8kB (UME) 28*16kB (UME) 24*32kB (UME) 20*64kB (UM) 7*128kB (M) 2*256kB (M) 2*512kB (UM) 1*1024kB (M) 2*2048kB (UM) 4*4096kB (U) = 26852kB [ 222.712982] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 222.712988] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 222.712994] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 222.712999] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 222.713003] 9002 total pagecache pages [ 222.713013] 0 pages in swap cache [ 222.713032] Swap cache stats: add 0, delete 0, find 0/0 [ 222.713036] Free swap = 0kB [ 222.713039] Total swap = 0kB [ 222.713044] 2097051 pages RAM [ 222.713048] 0 pages HighMem/MovableOnly [ 222.713051] 363840 pages reserved [ 222.713054] 0 pages cma reserved [ 222.713060] Out of memory (oom_kill_allocating_task): Kill process 7996 (syz-execprog) score 0 or sacrifice child [ 222.713113] Killed process 8011 (syz-executor.4) total-vm:50208kB, anon-rss:1724kB, file-rss:4kB, shmem-rss:0kB [ 222.816566] warn_alloc_show_mem: 2 callbacks suppressed [ 222.816569] Mem-Info: [ 222.884838] 14*4kB [ 223.025113] active_anon:9362 inactive_anon:8750 isolated_anon:0 [ 223.025113] active_file:10 inactive_file:1161 isolated_file:0 [ 223.025113] unevictable:0 dirty:0 writeback:0 unstable:0 [ 223.025113] slab_reclaimable:12028 slab_unreclaimable:118715 [ 223.025113] mapped:1425 shmem:8981 pagetables:501 bounce:0 [ 223.025113] free:67589 free_pcp:312 free_cma:0 [ 223.382189] 0*4096kB = 10956kB [ 223.385429] Node 0 DMA32: 1147*4kB (UME) 472*8kB (UME) 139*16kB (UME) 45*32kB (UME) 1*64kB (U) 38*128kB (UM) 29*256kB (U) 15*512kB (UM) 4*1024kB (UM) 0*2048kB 0*4096kB = 36156kB [ 223.456304] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 223.467208] Node 0 active_anon:35736kB inactive_anon:18676kB active_file:168kB inactive_file:640kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:224kB dirty:4kB writeback:0kB shmem:19536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 8192kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 223.467223] Node 1 active_anon:1752kB inactive_anon:16324kB active_file:228kB inactive_file:528kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:3076kB dirty:0kB writeback:100kB shmem:16388kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 223.467227] Node 0 DMA free:11048kB min:204kB low:252kB high:300kB active_anon:4kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:4kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 223.467244] lowmem_reserve[]: 0 2717 2718 2718 2718 [ 223.467263] Node 0 DMA32 free:36544kB min:36200kB low:45248kB high:54296kB active_anon:35732kB inactive_anon:18676kB active_file:108kB inactive_file:536kB unevictable:0kB writepending:0kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7904kB pagetables:1596kB bounce:0kB free_pcp:324kB local_pcp:48kB free_cma:0kB [ 223.467280] lowmem_reserve[]: 0 0 0 0 0 [ 223.467298] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 223.467314] lowmem_reserve[]: 0 0 0 0 0 [ 223.467332] Node 1 Normal free:54068kB min:53696kB low:67120kB high:80544kB active_anon:1752kB inactive_anon:16324kB active_file:824kB inactive_file:524kB unevictable:0kB writepending:32kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:256kB pagetables:400kB bounce:0kB free_pcp:840kB local_pcp:724kB free_cma:0kB [ 223.467349] lowmem_reserve[]: 0 0 0 0 0 [ 223.467365] Node 0 DMA: 13*4kB (UME) 9*8kB (UM) 3*16kB (UME) 2*32kB (ME) 3*64kB (UME) 3*128kB (UME) 6*256kB (UME) 3*512kB (UME) 3*1024kB (UME) 2*2048kB (UE) 0*4096kB = 11052kB [ 223.467434] Node 0 DMA32: 1056*4kB (UME) 463*8kB (UME) 140*16kB (ME) 46*32kB (UME) 0*64kB 40*128kB (UM) 29*256kB (U) 15*512kB (UM) 4*1024kB (UM) 0*2048kB 0*4096kB = 35960kB [ 223.467497] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 223.467539] Node 1 Normal: 94*4kB (UME) 80*8kB (UME) 66*16kB (UME) 48*32kB (ME) 19*64kB (M) 1*128kB (U) 3*256kB (UM) 1*512kB (M) 1*1024kB (U) 11*2048kB (U) 6*4096kB [ 223.495698] Node 1 [ 223.529483] (U) [ 223.584758] (UME) [ 223.716735] Normal: 3*4kB (UME) 55*8kB (UME) 66*16kB (UME) 52*32kB (UME) 23*64kB (UM) 7*128kB (U) 11*256kB (UM) 8*512kB (UM) 142*1024kB (U) 24*2048kB (U) 6*4096kB (U) = 231588kB [ 223.752340] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB 2021/01/18 21:56:45 executed programs: 37 2021/01/18 21:56:46 result: hanged=false err=executor 2: EOF 2021/01/18 21:56:46 result: hanged=false err=executor 1: failed to write control pipe: write |1: broken pipe [ 223.795714] = 54360kB [ 223.798154] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 223.812081] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 223.868314] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 223.880119] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 223.880309] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 223.926146] 11990 total pagecache pages [ 223.930154] 0 pages in swap cache [ 223.937782] Swap cache stats: add 0, delete 0, find 0/0 [ 223.941635] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 223.943367] Free swap = 0kB [ 223.966882] 10*8kB (UM) 2*16kB (UE) 2*32kB (ME) 3*64kB (UME) 3*128kB (UME) 6*256kB (UME) 3*512kB (UME) 3*1024kB (UME) 2*2048kB (UE) 0*4096kB = 11048kB [ 223.991617] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 224.000225] 12027 total pagecache pages [ 224.002117] Total swap = 0kB [ 224.015671] 2097051 pages RAM [ 224.019659] 0 pages HighMem/MovableOnly [ 224.024177] Node 0 DMA32: 938*4kB (E) 364*8kB (ME) 109*16kB (E) 32*32kB (UME) 160*64kB (UM) 412*128kB (U) 83*256kB (U) 29*512kB (UM) 5*1024kB (U) 0*2048kB 0*4096kB = 113624kB [ 224.041609] 0 pages in swap cache [ 224.045072] Swap cache stats: add 0, delete 0, find 0/0 [ 224.048216] 363840 pages reserved [ 224.050421] Free swap = 0kB [ 224.085185] 0 pages cma reserved [ 224.121624] Total swap = 0kB [ 224.124670] 2097051 pages RAM [ 224.127775] 0 pages HighMem/MovableOnly [ 224.129740] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 224.161602] 363840 pages reserved [ 224.165074] 0 pages cma reserved [ 224.201749] Node 1 Normal: 3*4kB (UME) 3*8kB (UE) 45*16kB (ME) 52*32kB (UME) 1575*64kB (UM) 619*128kB (U) 243*256kB (UM) 110*512kB (UM) 278*1024kB (U) 29*2048kB (U) 6*4096kB (U) = 669620kB [ 224.226166] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 224.261886] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 224.283308] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 224.290029] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 224.314944] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 224.341584] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 224.350188] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 224.375349] device bridge_slave_1 left promiscuous mode [ 224.380872] bridge0: port 2(bridge_slave_1) entered disabled state [ 224.412413] device bridge_slave_0 left promiscuous mode [ 224.417943] bridge0: port 1(bridge_slave_0) entered disabled state [ 224.432717] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 224.441318] 12423 total pagecache pages [ 224.474038] 0 pages in swap cache [ 224.477516] Swap cache stats: add 0, delete 0, find 0/0 [ 224.483682] device veth1_macvtap left promiscuous mode [ 224.488983] device veth0_macvtap left promiscuous mode [ 224.502157] Free swap = 0kB [ 224.505184] Total swap = 0kB [ 224.508187] 2097051 pages RAM [ 224.511273] 0 pages HighMem/MovableOnly [ 224.519875] device veth1_vlan left promiscuous mode [ 224.541912] device veth0_vlan left promiscuous mode [ 224.550118] 363840 pages reserved [ 224.565879] 0 pages cma reserved [ 224.883026] device hsr_slave_1 left promiscuous mode [ 224.951497] device hsr_slave_0 left promiscuous mode [ 225.022552] team0 (unregistering): Port device team_slave_1 removed [ 225.052461] team0 (unregistering): Port device team_slave_0 removed [ 225.083585] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 225.121592] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 225.232170] bond0 (unregistering): Released all slaves [ 226.637773] syz-executor.5: page allocation failure: order:4, mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 226.698857] syz-executor.5 cpuset=/ mems_allowed=0-1 [ 226.723655] CPU: 1 PID: 10161 Comm: syz-executor.5 Not tainted 4.14.216-syzkaller #0 [ 226.731559] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 226.740909] Call Trace: [ 226.743497] dump_stack+0x1b2/0x281 [ 226.747122] warn_alloc.cold+0x96/0x1cc [ 226.751096] ? zone_watermark_ok_safe+0x220/0x220 [ 226.755946] __alloc_pages_nodemask+0x2127/0x2720 [ 226.760817] ? lock_acquire+0x170/0x3f0 [ 226.764802] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 226.769650] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 226.775098] ? __mutex_unlock_slowpath+0x75/0x770 [ 226.779946] alloc_pages_current+0x155/0x260 [ 226.784372] ion_page_pool_alloc+0x118/0x1b0 [ 226.788777] ion_system_heap_allocate+0x133/0x8c0 [ 226.793613] ? ion_alloc+0x187/0x810 [ 226.797317] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 226.802763] ? ion_system_contig_heap_create+0x130/0x130 [ 226.808211] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 226.813231] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 226.818072] ion_alloc+0x204/0x810 [ 226.821611] ? ion_dma_buf_release+0x40/0x40 [ 226.826015] ? __might_fault+0x177/0x1b0 [ 226.830075] ion_ioctl+0xea/0x1f0 [ 226.833521] ? ion_query_heaps+0x360/0x360 [ 226.837750] ? lock_acquire+0x170/0x3f0 [ 226.841715] ? lock_downgrade+0x740/0x740 [ 226.845883] ? ion_query_heaps+0x360/0x360 [ 226.850112] do_vfs_ioctl+0x75a/0xff0 [ 226.853910] ? ioctl_preallocate+0x1a0/0x1a0 [ 226.858308] ? lock_downgrade+0x740/0x740 [ 226.862451] ? __fget+0x225/0x360 [ 226.865900] ? do_vfs_ioctl+0xff0/0xff0 [ 226.869866] ? security_file_ioctl+0x83/0xb0 [ 226.874268] SyS_ioctl+0x7f/0xb0 [ 226.877631] ? do_vfs_ioctl+0xff0/0xff0 [ 226.881599] do_syscall_64+0x1d5/0x640 [ 226.885490] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 226.890690] RIP: 0033:0x45e219 [ 226.893866] RSP: 002b:00007faa1ed0ac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 226.901562] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 226.908830] RDX: 00000000200000c0 RSI: 00000000c0184900 RDI: 0000000000000003 [ 226.916090] RBP: 000000000119c110 R08: 0000000000000000 R09: 0000000000000000 [ 226.923361] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119c0dc [ 226.930626] R13: 00007fff344dc06f R14: 00007faa1ed0b9c0 R15: 000000000119c0dc [ 226.985415] syz-executor.3: page allocation failure: order:4, mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 227.026965] syz-executor.3: page allocation failure: order:4, mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 227.045244] syz-executor.3 cpuset=/ mems_allowed=0-1 [ 227.058199] CPU: 1 PID: 10158 Comm: syz-executor.3 Not tainted 4.14.216-syzkaller #0 [ 227.066101] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 227.075454] Call Trace: [ 227.078051] dump_stack+0x1b2/0x281 [ 227.081680] warn_alloc.cold+0x96/0x1cc [ 227.085653] ? zone_watermark_ok_safe+0x220/0x220 [ 227.090503] __alloc_pages_nodemask+0x2127/0x2720 [ 227.095365] ? retint_kernel+0x2d/0x2d [ 227.099251] ? lock_acquire+0x170/0x3f0 [ 227.103225] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 227.108066] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 227.113514] ? __mutex_unlock_slowpath+0x75/0x770 [ 227.118351] alloc_pages_current+0x155/0x260 [ 227.122757] ion_page_pool_alloc+0x118/0x1b0 [ 227.127159] ion_system_heap_allocate+0x133/0x8c0 [ 227.132001] ? ion_alloc+0x187/0x810 [ 227.135714] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 227.141159] ? ion_system_contig_heap_create+0x130/0x130 [ 227.146609] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 227.151626] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 227.156465] ion_alloc+0x204/0x810 [ 227.160000] ? ion_dma_buf_release+0x40/0x40 [ 227.164403] ? __might_fault+0x177/0x1b0 [ 227.168464] ion_ioctl+0xea/0x1f0 [ 227.171910] ? ion_query_heaps+0x360/0x360 [ 227.176136] ? lock_acquire+0x170/0x3f0 [ 227.180103] ? lock_downgrade+0x740/0x740 [ 227.184243] ? ion_query_heaps+0x360/0x360 [ 227.188474] do_vfs_ioctl+0x75a/0xff0 [ 227.192277] ? ioctl_preallocate+0x1a0/0x1a0 [ 227.196685] ? lock_downgrade+0x740/0x740 [ 227.200937] ? __fget+0x225/0x360 [ 227.204402] ? do_vfs_ioctl+0xff0/0xff0 [ 227.208371] ? security_file_ioctl+0x83/0xb0 [ 227.212783] SyS_ioctl+0x7f/0xb0 [ 227.216143] ? do_vfs_ioctl+0xff0/0xff0 [ 227.220125] do_syscall_64+0x1d5/0x640 [ 227.224119] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 227.229386] RIP: 0033:0x45e219 [ 227.232572] RSP: 002b:00007f358fb51c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 227.240280] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 227.247540] RDX: 00000000200000c0 RSI: 00000000c0184900 RDI: 0000000000000003 [ 227.254802] RBP: 000000000119bfc0 R08: 0000000000000000 R09: 0000000000000000 [ 227.262063] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119bf8c [ 227.269327] R13: 00007fffbb13c41f R14: 00007f358fb529c0 R15: 000000000119bf8c [ 227.313800] syz-executor.3 cpuset=/ mems_allowed=0-1 [ 227.323491] CPU: 1 PID: 10178 Comm: syz-executor.3 Not tainted 4.14.216-syzkaller #0 [ 227.331411] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 227.340761] Call Trace: [ 227.343362] dump_stack+0x1b2/0x281 [ 227.346994] warn_alloc.cold+0x96/0x1cc [ 227.350965] ? zone_watermark_ok_safe+0x220/0x220 [ 227.355817] __alloc_pages_nodemask+0x2127/0x2720 [ 227.360661] ? lock_acquire+0x170/0x3f0 [ 227.364771] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 227.369624] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 227.375100] ? __mutex_unlock_slowpath+0x75/0x770 [ 227.379951] alloc_pages_current+0x155/0x260 [ 227.384371] ion_page_pool_alloc+0x118/0x1b0 [ 227.388789] ion_system_heap_allocate+0x133/0x8c0 [ 227.393632] ? ion_alloc+0x187/0x810 [ 227.397340] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 227.402793] ? ion_system_contig_heap_create+0x130/0x130 [ 227.408271] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 227.413291] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 227.418136] ion_alloc+0x204/0x810 [ 227.421683] ? ion_dma_buf_release+0x40/0x40 [ 227.426087] ? __might_fault+0x177/0x1b0 [ 227.430149] ion_ioctl+0xea/0x1f0 [ 227.433598] ? ion_query_heaps+0x360/0x360 [ 227.437864] ? lock_acquire+0x170/0x3f0 [ 227.441846] ? lock_downgrade+0x740/0x740 [ 227.445984] ? ion_query_heaps+0x360/0x360 [ 227.450212] do_vfs_ioctl+0x75a/0xff0 [ 227.453998] ? ioctl_preallocate+0x1a0/0x1a0 [ 227.458382] ? lock_downgrade+0x740/0x740 [ 227.462521] ? __fget+0x225/0x360 [ 227.465952] ? do_vfs_ioctl+0xff0/0xff0 [ 227.469904] ? security_file_ioctl+0x83/0xb0 [ 227.474304] SyS_ioctl+0x7f/0xb0 [ 227.477645] ? do_vfs_ioctl+0xff0/0xff0 [ 227.481599] do_syscall_64+0x1d5/0x640 [ 227.485467] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 227.490635] RIP: 0033:0x45e219 [ 227.493813] RSP: 002b:00007f358fb0fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 227.501498] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 227.508747] RDX: 00000000200000c0 RSI: 00000000c0184900 RDI: 0000000000000003 [ 227.515993] RBP: 000000000119c110 R08: 0000000000000000 R09: 0000000000000000 [ 227.523241] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119c0dc [ 227.530488] R13: 00007fffbb13c41f R14: 00007f358fb109c0 R15: 000000000119c0dc [ 227.792574] Mem-Info: [ 227.795166] active_anon:9649 inactive_anon:8750 isolated_anon:0 [ 227.795166] active_file:1756 inactive_file:1297 isolated_file:0 [ 227.795166] unevictable:0 dirty:10 writeback:0 unstable:0 [ 227.795166] slab_reclaimable:12018 slab_unreclaimable:117103 [ 227.795166] mapped:3181 shmem:8982 pagetables:511 bounce:0 [ 227.795166] free:119648 free_pcp:690 free_cma:0 [ 227.834146] Node 0 active_anon:36600kB inactive_anon:18656kB active_file:4320kB inactive_file:3572kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:6548kB dirty:36kB writeback:0kB shmem:19516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 10240kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 227.923306] Node 1 active_anon:1996kB inactive_anon:16344kB active_file:2704kB inactive_file:1616kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:6176kB dirty:4kB writeback:0kB shmem:16412kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 228.010449] Node 0 DMA free:11124kB min:204kB low:252kB high:300kB active_anon:4kB 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 [ 228.093853] lowmem_reserve[]: 0 2717 2718 2718 2718 [ 228.111087] Bluetooth: hci5 command 0x0409 tx timeout [ 228.111157] Bluetooth: hci1 command 0x0409 tx timeout [ 228.123777] Node 0 DMA32 free:45084kB min:36200kB low:45248kB high:54296kB active_anon:36492kB inactive_anon:18660kB active_file:4296kB inactive_file:3460kB unevictable:0kB writepending:84kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7744kB pagetables:1672kB bounce:0kB free_pcp:968kB local_pcp:252kB free_cma:0kB [ 228.224926] lowmem_reserve[]: 0 0 0 0 0 [ 228.243421] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 228.319208] lowmem_reserve[]: 0 0 0 0 0 [ 228.340352] Node 1 Normal free:65252kB min:53696kB low:67120kB high:80544kB active_anon:1972kB inactive_anon:16340kB active_file:2668kB inactive_file:1664kB unevictable:0kB writepending:16kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:256kB pagetables:328kB bounce:0kB free_pcp:836kB local_pcp:128kB free_cma:0kB [ 228.381677] lowmem_reserve[]: 0 0 0 0 0 [ 228.385707] Node 0 DMA: 6*4kB (UME) 7*8kB (UM) 21*16kB (UME) 11*32kB (UME) 2*64kB (ME) 2*128kB (ME) 5*256kB (UME) 3*512kB (UME) 3*1024kB (UME) 2*2048kB (UE) 0*4096kB = 11136kB [ 228.405182] Node 0 DMA32: 3992*4kB (UME) 1767*8kB (UME) 1155*16kB (UME) 560*32kB (UME) 180*64kB (UM) 7*128kB (UM) 28*256kB (UM) 7*512kB (UM) 0*1024kB 0*2048kB 0*4096kB = 89672kB [ 228.431030] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 228.444695] Node 1 Normal: 842*4kB (UME) 1297*8kB (UME) 810*16kB (UME) 769*32kB (UME) 545*64kB (UM) 161*128kB (U) 58*256kB (UM) 87*512kB (UM) 3*1024kB (U) 0*2048kB 0*4096kB = 169264kB [ 228.464260] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 228.473471] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 228.485325] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 228.494239] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 228.521005] 10362 total pagecache pages [ 228.525035] 0 pages in swap cache [ 228.528476] Swap cache stats: add 0, delete 0, find 0/0 [ 228.548608] Free swap = 0kB [ 228.574076] Total swap = 0kB [ 228.577202] 2097051 pages RAM [ 228.601882] 0 pages HighMem/MovableOnly [ 228.605881] 363840 pages reserved [ 228.640175] syz-executor.0: page allocation failure: order:4, mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 228.653562] syz-executor.0: page allocation failure: order:4, mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 228.655597] 0 pages cma reserved [ 228.676412] syz-executor.0 cpuset=/ mems_allowed=0-1 [ 228.681630] CPU: 1 PID: 10181 Comm: syz-executor.0 Not tainted 4.14.216-syzkaller #0 [ 228.681652] syz-executor.0 cpuset= [ 228.689495] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 228.689498] Call Trace: [ 228.689516] dump_stack+0x1b2/0x281 [ 228.689528] warn_alloc.cold+0x96/0x1cc [ 228.706444] / [ 228.708651] ? zone_watermark_ok_safe+0x220/0x220 [ 228.715546] mems_allowed=0-1 [ 228.719255] __alloc_pages_nodemask+0x2127/0x2720 [ 228.719270] ? lock_acquire+0x170/0x3f0 [ 228.731145] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 228.735992] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 228.741436] ? __mutex_unlock_slowpath+0x75/0x770 [ 228.746261] alloc_pages_current+0x155/0x260 [ 228.750652] ion_page_pool_alloc+0x118/0x1b0 [ 228.755040] ion_system_heap_allocate+0x133/0x8c0 [ 228.759862] ? ion_alloc+0x187/0x810 [ 228.763557] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 228.768984] ? ion_system_contig_heap_create+0x130/0x130 [ 228.774426] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 228.779437] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 228.784265] ion_alloc+0x204/0x810 [ 228.787786] ? ion_dma_buf_release+0x40/0x40 [ 228.792175] ? __might_fault+0x177/0x1b0 [ 228.796219] ion_ioctl+0xea/0x1f0 [ 228.799650] ? ion_query_heaps+0x360/0x360 [ 228.803863] ? lock_acquire+0x170/0x3f0 [ 228.807818] ? lock_downgrade+0x740/0x740 [ 228.811944] ? ion_query_heaps+0x360/0x360 [ 228.816159] do_vfs_ioctl+0x75a/0xff0 [ 228.819940] ? ioctl_preallocate+0x1a0/0x1a0 [ 228.824336] ? lock_downgrade+0x740/0x740 [ 228.828476] ? __fget+0x225/0x360 [ 228.831910] ? do_vfs_ioctl+0xff0/0xff0 [ 228.835863] ? security_file_ioctl+0x83/0xb0 [ 228.840250] SyS_ioctl+0x7f/0xb0 [ 228.843594] ? do_vfs_ioctl+0xff0/0xff0 [ 228.847551] do_syscall_64+0x1d5/0x640 [ 228.851421] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 228.856592] RIP: 0033:0x45e219 [ 228.859762] RSP: 002b:00007f9e9a3d4c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 228.867447] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 228.874694] RDX: 00000000200000c0 RSI: 00000000c0184900 RDI: 0000000000000003 [ 228.881942] RBP: 000000000119bfc0 R08: 0000000000000000 R09: 0000000000000000 [ 228.889191] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119bf8c [ 228.896440] R13: 00007ffc9e66b69f R14: 00007f9e9a3d59c0 R15: 000000000119bf8c [ 228.903701] CPU: 0 PID: 10184 Comm: syz-executor.0 Not tainted 4.14.216-syzkaller #0 [ 228.911583] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 228.920929] Call Trace: [ 228.923514] dump_stack+0x1b2/0x281 [ 228.927135] warn_alloc.cold+0x96/0x1cc [ 228.931103] ? zone_watermark_ok_safe+0x220/0x220 [ 228.935955] __alloc_pages_nodemask+0x2127/0x2720 [ 228.940799] ? lock_acquire+0x170/0x3f0 [ 228.944770] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 228.949613] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 228.955061] ? __mutex_unlock_slowpath+0x75/0x770 [ 228.959901] alloc_pages_current+0x155/0x260 [ 228.964309] ion_page_pool_alloc+0x118/0x1b0 [ 228.968725] ion_system_heap_allocate+0x133/0x8c0 [ 228.973576] ? ion_alloc+0x187/0x810 [ 228.977287] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 228.982737] ? ion_system_contig_heap_create+0x130/0x130 [ 228.988178] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 228.993201] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 228.998048] ion_alloc+0x204/0x810 [ 229.001594] ? ion_dma_buf_release+0x40/0x40 [ 229.005992] ? __might_fault+0x177/0x1b0 [ 229.010045] ion_ioctl+0xea/0x1f0 [ 229.013495] ? ion_query_heaps+0x360/0x360 [ 229.017708] ? lock_acquire+0x170/0x3f0 [ 229.021659] ? lock_downgrade+0x740/0x740 [ 229.025782] ? ion_query_heaps+0x360/0x360 [ 229.029992] do_vfs_ioctl+0x75a/0xff0 [ 229.033772] ? ioctl_preallocate+0x1a0/0x1a0 [ 229.038156] ? lock_downgrade+0x740/0x740 [ 229.042437] ? __fget+0x225/0x360 [ 229.045873] ? do_vfs_ioctl+0xff0/0xff0 [ 229.049832] ? security_file_ioctl+0x83/0xb0 [ 229.054220] SyS_ioctl+0x7f/0xb0 [ 229.057566] ? do_vfs_ioctl+0xff0/0xff0 [ 229.061522] do_syscall_64+0x1d5/0x640 [ 229.065391] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 229.070558] RIP: 0033:0x45e219 [ 229.073724] RSP: 002b:00007f9e9a392c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 229.081407] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 229.088653] RDX: 00000000200000c0 RSI: 00000000c0184900 RDI: 0000000000000003 [ 229.095900] RBP: 000000000119c110 R08: 0000000000000000 R09: 0000000000000000 [ 229.103162] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119c0dc [ 229.110420] R13: 00007ffc9e66b69f R14: 00007f9e9a3939c0 R15: 000000000119c0dc [ 229.216424] warn_alloc_show_mem: 2 callbacks suppressed [ 229.216428] Mem-Info: [ 229.240076] active_anon:9673 inactive_anon:8750 isolated_anon:0 [ 229.240076] active_file:88 inactive_file:899 isolated_file:8 [ 229.240076] unevictable:0 dirty:6 writeback:0 unstable:0 [ 229.240076] slab_reclaimable:12018 slab_unreclaimable:116881 2021/01/18 21:56:51 executed programs: 43 [ 229.240076] mapped:1396 shmem:8982 pagetables:500 bounce:0 [ 229.240076] free:30881 free_pcp:421 free_cma:0 [ 229.333689] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 229.360596] batman_adv: batadv0: Removing interface: batadv_slave_1 2021/01/18 21:56:51 result: hanged=false err=executor 4: failed to write control pipe: write |1: broken pipe [ 229.363268] Node 0 active_anon:36520kB inactive_anon:18660kB active_file:2756kB inactive_file:3884kB unevictable:0kB isolated(anon):0kB isolated(file):32kB mapped:5136kB dirty:20kB writeback:0kB shmem:19520kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 10240kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 229.402136] device bridge_slave_1 left promiscuous mode [ 229.407668] bridge0: port 2(bridge_slave_1) entered disabled state [ 229.442318] Node 1 active_anon:2072kB inactive_anon:16340kB active_file:496kB inactive_file:2464kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:4848kB dirty:4kB writeback:0kB shmem:16408kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 229.475907] device bridge_slave_0 left promiscuous mode [ 229.501056] bridge0: port 1(bridge_slave_0) entered disabled state [ 229.520659] Node 0 DMA free:11060kB min:204kB low:252kB high:300kB active_anon:4kB 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 [ 229.593225] lowmem_reserve[]: 0 2717 2718 2718 2718 [ 229.602840] Node 0 DMA32 free:93080kB min:36200kB low:45248kB high:54296kB active_anon:36516kB inactive_anon:18660kB active_file:3280kB inactive_file:12228kB unevictable:0kB writepending:20kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7712kB pagetables:1672kB bounce:0kB free_pcp:308kB local_pcp:200kB free_cma:0kB [ 229.712571] lowmem_reserve[]: 0 0 0 0 0 [ 229.725426] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 229.799568] device hsr_slave_1 left promiscuous mode [ 229.805040] lowmem_reserve[]: 0 0 0 0 0 [ 229.817913] Node 1 Normal free:806088kB min:53696kB low:67120kB high:80544kB active_anon:2052kB inactive_anon:16340kB active_file:372kB inactive_file:2500kB unevictable:0kB writepending:4kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:160kB pagetables:344kB bounce:0kB free_pcp:772kB local_pcp:80kB free_cma:0kB [ 229.846988] device hsr_slave_0 left promiscuous mode [ 229.871723] team0 (unregistering): Port device team_slave_1 removed [ 229.888175] lowmem_reserve[]: 0 0 0 0 0 [ 229.896658] Node 0 DMA: 3*4kB (UME) 1*8kB (M) 20*16kB (UME) 11*32kB (UME) 4*64kB (UME) 6*128kB (UME) 4*256kB (UME) 4*512kB (UME) 3*1024kB (UME) 2*2048kB (UE) 0*4096kB = 11956kB [ 229.925442] team0 (unregistering): Port device team_slave_0 removed [ 229.929023] Node 0 DMA32: 756*4kB (UE) 366*8kB (UME) 131*16kB (UME) 365*32kB (UME) 84*64kB (UME) 248*128kB (UM) 97*256kB (UE) 5*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 84240kB [ 229.959310] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 229.970304] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 229.984161] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 229.991280] Node 1 Normal: 1497*4kB (UME) 1340*8kB (UME) 993*16kB (UME) 1117*32kB (UME) 2823*64kB (UM) 1263*128kB (U) 464*256kB (U) 147*512kB (U) 271*1024kB (U) 30*2048kB (U) 1*4096kB (U) = 947764kB [ 230.039645] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 230.073992] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 230.095260] bond0 (unregistering): Released all slaves [ 230.108506] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 230.138137] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 230.160668] 11710 total pagecache pages [ 230.169170] 0 pages in swap cache [ 230.180875] Swap cache stats: add 0, delete 0, find 0/0 [ 230.198216] Free swap = 0kB [ 230.204623] Bluetooth: hci1 command 0x041b tx timeout [ 230.212980] Bluetooth: hci5 command 0x041b tx timeout [ 230.220278] Total swap = 0kB [ 230.227444] 2097051 pages RAM [ 230.230608] 0 pages HighMem/MovableOnly [ 230.245413] 363840 pages reserved [ 230.253715] 0 pages cma reserved [ 231.828092] IPVS: ftp: loaded support on port[0] = 21 [ 231.966596] IPVS: ftp: loaded support on port[0] = 21 [ 232.011890] syz-executor.3: page allocation failure: order:4, mode:0x142c0c2(GFP_HIGHUSER|__GFP_COMP|__GFP_ZERO), nodemask=(null) [ 232.034347] syz-executor.3 cpuset=/ mems_allowed=0-1 [ 232.046200] CPU: 0 PID: 10205 Comm: syz-executor.3 Not tainted 4.14.216-syzkaller #0 [ 232.054096] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 232.063439] Call Trace: [ 232.066024] dump_stack+0x1b2/0x281 [ 232.069631] warn_alloc.cold+0x96/0x1cc [ 232.073685] ? zone_watermark_ok_safe+0x220/0x220 [ 232.078513] __alloc_pages_nodemask+0x2127/0x2720 [ 232.083334] ? __schedule+0x893/0x1de0 [ 232.087204] ? lock_acquire+0x170/0x3f0 [ 232.091169] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 232.095994] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 232.101422] ? __mutex_unlock_slowpath+0x75/0x770 [ 232.106248] alloc_pages_current+0x155/0x260 [ 232.110640] ion_page_pool_alloc+0x118/0x1b0 [ 232.115037] ion_system_heap_allocate+0x133/0x8c0 [ 232.119860] ? ion_alloc+0x187/0x810 [ 232.123556] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 232.128985] ? ion_system_contig_heap_create+0x130/0x130 [ 232.134422] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 232.139415] ? kmem_cache_alloc_trace+0x36c/0x3d0 [ 232.144240] ion_alloc+0x204/0x810 [ 232.147762] ? ion_dma_buf_release+0x40/0x40 [ 232.152151] ? __might_fault+0x177/0x1b0 [ 232.156191] ion_ioctl+0xea/0x1f0 [ 232.159628] ? ion_query_heaps+0x360/0x360 [ 232.163853] ? lock_acquire+0x170/0x3f0 [ 232.167804] ? lock_downgrade+0x740/0x740 [ 232.171939] ? ion_query_heaps+0x360/0x360 [ 232.176151] do_vfs_ioctl+0x75a/0xff0 [ 232.179941] ? ioctl_preallocate+0x1a0/0x1a0 [ 232.184329] ? lock_downgrade+0x740/0x740 [ 232.188456] ? __fget+0x225/0x360 [ 232.191888] ? do_vfs_ioctl+0xff0/0xff0 [ 232.195840] ? security_file_ioctl+0x83/0xb0 [ 232.200227] SyS_ioctl+0x7f/0xb0 [ 232.203570] ? do_vfs_ioctl+0xff0/0xff0 [ 232.207648] do_syscall_64+0x1d5/0x640 [ 232.211537] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 232.216706] RIP: 0033:0x45e219 [ 232.219873] RSP: 002b:00007f358fb30c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 232.227558] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e219 [ 232.234804] RDX: 00000000200000c0 RSI: 00000000c0184900 RDI: 0000000000000003 [ 232.242063] RBP: 000000000119c068 R08: 0000000000000000 R09: 0000000000000000 [ 232.249309] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119c034 [ 232.256555] R13: 00007fffbb13c41f R14: 00007f358fb319c0 R15: 000000000119c034 [ 232.270799] Bluetooth: hci5 command 0x040f tx timeout [ 232.280333] Bluetooth: hci1 command 0x040f tx timeout [ 232.290848] warn_alloc_show_mem: 1 callbacks suppressed [ 232.290851] Mem-Info: [ 232.316837] active_anon:8514 inactive_anon:8748 isolated_anon:0 [ 232.316837] active_file:525 inactive_file:540 isolated_file:19 [ 232.316837] unevictable:0 dirty:18 writeback:0 unstable:0 [ 232.316837] slab_reclaimable:12026 slab_unreclaimable:114361 [ 232.316837] mapped:1692 shmem:8978 pagetables:511 bounce:0 [ 232.316837] free:33880 free_pcp:241 free_cma:0 [ 232.387659] Node 0 active_anon:32296kB inactive_anon:18660kB active_file:24kB inactive_file:124kB unevictable:0kB isolated(anon):0kB isolated(file):76kB mapped:104kB dirty:52kB writeback:0kB shmem:19512kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 6144kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 232.448436] Node 1 active_anon:1760kB inactive_anon:16332kB active_file:2076kB inactive_file:2036kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:6664kB dirty:20kB writeback:0kB shmem:16400kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 232.474896] chnl_net:caif_netlink_parms(): no params data found [ 232.523187] Node 0 DMA free:11104kB min:204kB low:252kB high:300kB active_anon:4kB 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 [ 232.525576] syz-executor.1: page allocation failure: order:5, mode:0x1084020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 232.560038] syz-executor.1 cpuset=/ mems_allowed=0-1 [ 232.565332] CPU: 1 PID: 10149 Comm: syz-executor.1 Not tainted 4.14.216-syzkaller #0 [ 232.573218] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 232.582548] Call Trace: [ 232.585119] dump_stack+0x1b2/0x281 [ 232.588740] warn_alloc.cold+0x96/0x1cc [ 232.592693] ? zone_watermark_ok_safe+0x220/0x220 [ 232.597528] ? wake_all_kswapds+0x175/0x360 [ 232.601830] __alloc_pages_nodemask+0x2127/0x2720 [ 232.606650] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 232.611645] ? __alloc_pages_nodemask+0x1a6e/0x2720 [ 232.616644] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 232.621465] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 232.626402] ? calc_wheel_index+0xb1/0x1c0 [ 232.630651] ? cache_alloc_refill+0x2fa/0x350 [ 232.635145] ? ____cache_alloc_node+0x156/0x1d0 [ 232.639799] cache_grow_begin+0x91/0x630 [ 232.643852] ? cache_grow_begin+0x91/0x630 [ 232.648085] fallback_alloc+0x207/0x2c0 [ 232.652050] __kmalloc+0x213/0x400 [ 232.655568] ? batadv_hash_new+0xaa/0x270 [ 232.659693] batadv_hash_new+0xaa/0x270 [ 232.663648] ? batadv_bla_status_update+0x2b0/0x2b0 [ 232.668642] batadv_dat_init+0x61/0x170 [ 232.672596] batadv_mesh_init+0x4a8/0x630 [ 232.676726] batadv_softif_init_late+0xa26/0xc90 [ 232.681473] ? batadv_get_strings+0x40/0x40 [ 232.685771] ? dev_valid_name+0x1a0/0x1a0 [ 232.689895] ? batadv_get_strings+0x40/0x40 [ 232.694215] register_netdevice+0x291/0xe40 [ 232.698533] ? netdev_change_features+0xa0/0xa0 [ 232.703178] ? rtnl_create_link+0x129/0x890 [ 232.707477] rtnl_newlink+0x14dc/0x1830 [ 232.711428] ? rtnl_newlink+0x43d/0x1830 [ 232.715471] ? mark_held_locks+0xa6/0xf0 [ 232.719506] ? rtnl_dellink+0x6a0/0x6a0 [ 232.723568] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 232.728562] ? _raw_spin_unlock_irq+0x5a/0x80 [ 232.733057] ? rtnl_dellink+0x6a0/0x6a0 [ 232.737019] rtnetlink_rcv_msg+0x3be/0xb10 [ 232.741233] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 232.745707] ? __netlink_lookup+0x345/0x5d0 [ 232.750009] netlink_rcv_skb+0x125/0x390 [ 232.754138] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 232.758792] ? netlink_ack+0x9a0/0x9a0 [ 232.762674] netlink_unicast+0x437/0x610 [ 232.766727] ? netlink_sendskb+0xd0/0xd0 [ 232.770780] ? __check_object_size+0x179/0x230 [ 232.775348] netlink_sendmsg+0x62e/0xb80 [ 232.779390] ? nlmsg_notify+0x170/0x170 [ 232.783345] ? security_socket_sendmsg+0x83/0xb0 [ 232.788078] ? nlmsg_notify+0x170/0x170 [ 232.792030] sock_sendmsg+0xb5/0x100 [ 232.795729] SyS_sendto+0x1c7/0x2c0 [ 232.799332] ? SyS_getpeername+0x220/0x220 [ 232.803556] ? up_read+0x17/0x30 [ 232.806903] ? __do_page_fault+0x159/0xad0 [ 232.811117] ? do_syscall_64+0x4c/0x640 [ 232.815068] ? SyS_getpeername+0x220/0x220 [ 232.819280] do_syscall_64+0x1d5/0x640 [ 232.823159] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 232.828326] RIP: 0033:0x417c97 [ 232.831494] RSP: 002b:00007ffe3dc6d880 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 232.839195] RAX: ffffffffffffffda RBX: 00000000016b4300 RCX: 0000000000417c97 [ 232.846444] RDX: 000000000000003c RSI: 00000000016b4350 RDI: 0000000000000003 [ 232.853689] RBP: 0000000000000000 R08: 00007ffe3dc6d890 R09: 000000000000000c [ 232.860938] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 232.868185] R13: 0000000000000000 R14: 00000000016b4350 R15: 0000000000000003 [ 232.913134] lowmem_reserve[]: 0 2717 2718 2718 2718 [ 232.918287] Node 0 DMA32 free:51908kB min:36200kB low:45248kB high:54296kB active_anon:32292kB inactive_anon:18660kB active_file:124kB inactive_file:124kB unevictable:0kB writepending:52kB present:3129332kB managed:2788160kB mlocked:0kB kernel_stack:7904kB pagetables:1804kB bounce:0kB free_pcp:252kB local_pcp:132kB free_cma:0kB [ 232.952474] lowmem_reserve[]: 0 0 0 0 0 [ 232.956564] Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:520kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 232.985809] lowmem_reserve[]: 0 0 0 0 0 [ 232.989910] Node 1 Normal free:608532kB min:53696kB low:67120kB high:80544kB active_anon:1760kB inactive_anon:16332kB active_file:948kB inactive_file:1204kB unevictable:0kB writepending:20kB present:4194304kB managed:4128256kB mlocked:0kB kernel_stack:160kB pagetables:240kB bounce:0kB free_pcp:300kB local_pcp:64kB free_cma:0kB [ 233.022981] lowmem_reserve[]: 0 0 0 0 0 [ 233.027095] Node 0 DMA: 22*4kB (UMEH) 2*8kB (ME) 2*16kB (MH) 2*32kB (ME) 6*64kB (UMEH) 7*128kB (UMEH) 7*256kB (UMEH) 5*512kB (UMEH) 4*1024kB (UME) 1*2048kB (E) 0*4096kB = 11976kB [ 233.046877] Node 0 DMA32: 1193*4kB (UME) 443*8kB (UMEH) 1176*16kB (UMEH) 414*32kB (UEH) 762*64kB (UM) 125*128kB (U) 50*256kB (U) 11*512kB (U) 9*1024kB (U) 2*2048kB (U) 0*4096kB = 136892kB [ 233.067333] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 233.080087] Node 1 Normal: 1699*4kB (UE) 1788*8kB (UME) 1188*16kB (UME) 1126*32kB (UME) 2446*64kB (U) 346*128kB (U) 193*256kB (U) 308*512kB (U) 327*1024kB (U) 50*2048kB (U) 4*4096kB (U) = 937708kB [ 233.101919] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 233.112796] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 233.124098] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 233.135787] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 233.145830] 9707 total pagecache pages [ 233.149814] 0 pages in swap cache [ 233.157521] Swap cache stats: add 0, delete 0, find 0/0 [ 233.164341] Free swap = 0kB [ 233.167442] Total swap = 0kB [ 233.173357] 2097051 pages RAM [ 233.176548] 0 pages HighMem/MovableOnly [ 233.182326] 363840 pages reserved [ 233.185875] 0 pages cma reserved [ 233.240795] ODEBUG: assert_init not available (active state 0) object type: timer_list hint: (null) [ 233.251033] ------------[ cut here ]------------ [ 233.255804] WARNING: CPU: 1 PID: 10149 at lib/debugobjects.c:287 debug_print_object.cold+0xa7/0xdb [ 233.264916] Kernel panic - not syncing: panic_on_warn set ... [ 233.264916] [ 233.272274] CPU: 1 PID: 10149 Comm: syz-executor.1 Not tainted 4.14.216-syzkaller #0 [ 233.280136] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 233.289469] Call Trace: [ 233.292060] dump_stack+0x1b2/0x281 [ 233.295826] panic+0x1f9/0x42d [ 233.299010] ? add_taint.cold+0x16/0x16 [ 233.302974] ? debug_print_object.cold+0xa7/0xdb [ 233.307713] ? debug_print_object.cold+0xa7/0xdb [ 233.312448] __warn.cold+0x20/0x44 [ 233.315968] ? ist_end_non_atomic+0x10/0x10 [ 233.320269] ? debug_print_object.cold+0xa7/0xdb [ 233.325002] report_bug+0x208/0x250 [ 233.328610] do_error_trap+0x195/0x2d0 [ 233.332487] ? math_error+0x2d0/0x2d0 [ 233.336269] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 233.341091] invalid_op+0x1b/0x40 [ 233.344526] RIP: 0010:debug_print_object.cold+0xa7/0xdb [ 233.349873] RSP: 0018:ffff888046fef248 EFLAGS: 00010086 [ 233.355213] RAX: 0000000000000061 RBX: 0000000000000005 RCX: 0000000000000000 [ 233.362460] RDX: 0000000000000000 RSI: ffffffff878bbb40 RDI: ffffed1008dfde3f [ 233.369707] RBP: ffffffff878b6e00 R08: 0000000000000061 R09: 0000000000000001 [ 233.376955] R10: 0000000000000000 R11: ffff888097208180 R12: 0000000000000000 [ 233.384202] R13: 0000000000000000 R14: ffff8880a3dcb1f0 R15: 1ffff11008dfde52 [ 233.391465] ? debug_print_object.cold+0xa7/0xdb [ 233.396225] debug_object_assert_init+0x1d3/0x2d0 [ 233.401088] ? debug_object_active_state+0x330/0x330 [ 233.406167] ? rtnl_newlink+0x14dc/0x1830 [ 233.410290] ? rtnetlink_rcv_msg+0x3be/0xb10 [ 233.414849] ? netlink_rcv_skb+0x125/0x390 [ 233.419075] ? entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 233.424420] del_timer+0x5d/0xe0 [ 233.427763] ? process_timeout+0x20/0x20 [ 233.431803] try_to_grab_pending+0x243/0x610 [ 233.436196] __cancel_work_timer+0x90/0x460 [ 233.440507] ? work_on_cpu_safe+0x70/0x70 [ 233.444634] ? batadv_tvlv_handler_get+0x1db/0x2b0 [ 233.449552] batadv_nc_mesh_free+0x41/0x120 [ 233.453852] batadv_mesh_free+0x70/0x150 [ 233.457909] batadv_mesh_init+0x561/0x630 [ 233.462039] batadv_softif_init_late+0xa26/0xc90 [ 233.466774] ? batadv_get_strings+0x40/0x40 [ 233.471073] ? dev_valid_name+0x1a0/0x1a0 [ 233.475201] ? batadv_get_strings+0x40/0x40 [ 233.479502] register_netdevice+0x291/0xe40 [ 233.483838] ? netdev_change_features+0xa0/0xa0 [ 233.488487] ? rtnl_create_link+0x129/0x890 [ 233.492787] rtnl_newlink+0x14dc/0x1830 [ 233.496752] ? rtnl_newlink+0x43d/0x1830 [ 233.500813] ? mark_held_locks+0xa6/0xf0 [ 233.504853] ? rtnl_dellink+0x6a0/0x6a0 [ 233.508809] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 233.513827] ? _raw_spin_unlock_irq+0x5a/0x80 [ 233.518325] ? rtnl_dellink+0x6a0/0x6a0 [ 233.522277] rtnetlink_rcv_msg+0x3be/0xb10 [ 233.526491] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 233.531226] ? __netlink_lookup+0x345/0x5d0 [ 233.535529] netlink_rcv_skb+0x125/0x390 [ 233.539570] ? rtnl_calcit.isra.0+0x3a0/0x3a0 [ 233.544043] ? netlink_ack+0x9a0/0x9a0 [ 233.547912] netlink_unicast+0x437/0x610 [ 233.551954] ? netlink_sendskb+0xd0/0xd0 [ 233.555993] ? __check_object_size+0x179/0x230 [ 233.560552] netlink_sendmsg+0x62e/0xb80 [ 233.564592] ? nlmsg_notify+0x170/0x170 [ 233.568547] ? security_socket_sendmsg+0x83/0xb0 [ 233.573281] ? nlmsg_notify+0x170/0x170 [ 233.577247] sock_sendmsg+0xb5/0x100 [ 233.580940] SyS_sendto+0x1c7/0x2c0 [ 233.584550] ? SyS_getpeername+0x220/0x220 [ 233.588775] ? up_read+0x17/0x30 [ 233.592131] ? __do_page_fault+0x159/0xad0 [ 233.596354] ? do_syscall_64+0x4c/0x640 [ 233.600321] ? SyS_getpeername+0x220/0x220 [ 233.604630] do_syscall_64+0x1d5/0x640 [ 233.608500] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 233.613667] RIP: 0033:0x417c97 [ 233.616838] RSP: 002b:00007ffe3dc6d880 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 233.624522] RAX: ffffffffffffffda RBX: 00000000016b4300 RCX: 0000000000417c97 [ 233.631769] RDX: 000000000000003c RSI: 00000000016b4350 RDI: 0000000000000003 [ 233.639016] RBP: 0000000000000000 R08: 00007ffe3dc6d890 R09: 000000000000000c [ 233.646262] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 233.653510] R13: 0000000000000000 R14: 00000000016b4350 R15: 0000000000000003 [ 233.661846] Kernel Offset: disabled [ 233.665462] Rebooting in 86400 seconds..