[ 137.960311][ T1316] ieee802154 phy0 wpan0: encryption failed: -22 [ 137.963177][ T1316] ieee802154 phy1 wpan1: encryption failed: -22 Warning: Permanently added '[localhost]:5211' (ED25519) to the list of known hosts. 2025/06/20 18:47:33 ignoring optional flag "sandboxArg"="0" 2025/06/20 18:47:36 parsed 1 programs [ 149.395455][ T5744] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 154.284484][ T45] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 154.290552][ T45] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 154.295777][ T45] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 154.301483][ T45] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 154.310285][ T45] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 156.638499][ T1035] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 156.641930][ T1035] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 157.735083][ T14] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 157.757616][ T14] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 161.469838][ T5786] chnl_net:caif_netlink_parms(): no params data found [ 163.828819][ T5786] bridge0: port 1(bridge_slave_0) entered blocking state [ 163.843023][ T5786] bridge0: port 1(bridge_slave_0) entered disabled state [ 163.853326][ T5786] bridge_slave_0: entered allmulticast mode [ 163.878887][ T5786] bridge_slave_0: entered promiscuous mode [ 163.906608][ T5786] bridge0: port 2(bridge_slave_1) entered blocking state [ 163.910132][ T5786] bridge0: port 2(bridge_slave_1) entered disabled state [ 163.913698][ T5786] bridge_slave_1: entered allmulticast mode [ 165.464843][ T5786] bridge_slave_1: entered promiscuous mode [ 165.806210][ T5786] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 165.812470][ T5786] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 165.913516][ T5786] team0: Port device team_slave_0 added [ 166.267655][ T5786] team0: Port device team_slave_1 added [ 166.662680][ T5786] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 166.665662][ T5786] 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. [ 166.705923][ T5786] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 166.743568][ T5786] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 166.766000][ T5786] 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. [ 166.796952][ T5786] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 171.275127][ T5786] hsr_slave_0: entered promiscuous mode [ 171.296208][ T5786] hsr_slave_1: entered promiscuous mode [ 173.122484][ T5786] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 173.141082][ T5786] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 173.166875][ T5786] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 173.188203][ T5786] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 173.719132][ T5786] 8021q: adding VLAN 0 to HW filter on device bond0 [ 173.763301][ T5786] 8021q: adding VLAN 0 to HW filter on device team0 [ 173.778775][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 173.781971][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 173.818871][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 173.822060][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 173.883502][ T5786] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 174.312928][ T5786] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 174.383992][ T5786] veth0_vlan: entered promiscuous mode [ 174.402677][ T5786] veth1_vlan: entered promiscuous mode [ 174.445786][ T5786] veth0_macvtap: entered promiscuous mode [ 174.474037][ T5786] veth1_macvtap: entered promiscuous mode [ 174.502480][ T5786] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 174.524972][ T5786] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 174.540746][ T5786] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 174.545131][ T5786] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 174.567131][ T5786] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 174.571102][ T5786] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 2025/06/20 18:48:05 executed programs: 0 [ 175.690018][ T4674] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 175.701564][ T4674] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 175.715517][ T4674] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 175.721163][ T4674] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 175.726742][ T4674] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 175.859671][ T45] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 175.871965][ T45] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 175.882629][ T45] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 175.895065][ T5786] syz-executor (5786) used greatest stack depth: 15976 bytes left [ 175.921214][ T5345] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 175.925291][ T5345] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 175.929597][ T5345] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 175.933543][ T5345] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 175.939859][ T5345] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 175.950208][ T4674] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 175.953847][ T4674] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 176.049061][ T5345] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 176.055748][ T5345] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 176.059685][ T5345] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 176.063636][ T5345] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 176.068183][ T5345] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 176.105723][ T5871] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 176.122567][ T5871] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 176.127992][ T5871] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 176.157615][ T5871] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 176.163601][ T5871] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 176.170943][ T5871] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 176.175013][ T5870] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 176.178445][ T5870] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 176.191025][ T5870] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 176.216326][ T5870] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 176.870826][ T55] netdevsim netdevsim3 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 177.100197][ T55] netdevsim netdevsim3 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 177.334915][ T55] netdevsim netdevsim3 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 177.552633][ T55] netdevsim netdevsim3 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 177.796796][ T5870] Bluetooth: hci0: command tx timeout [ 177.821272][ T5864] chnl_net:caif_netlink_parms(): no params data found [ 178.037046][ T5870] Bluetooth: hci2: command tx timeout [ 178.040297][ T45] Bluetooth: hci1: command tx timeout [ 178.091773][ T55] bridge_slave_1: left allmulticast mode [ 178.094508][ T55] bridge_slave_1: left promiscuous mode [ 178.101211][ T55] bridge0: port 2(bridge_slave_1) entered disabled state [ 178.107481][ T55] bridge_slave_0: left allmulticast mode [ 178.110004][ T55] bridge_slave_0: left promiscuous mode [ 178.112604][ T55] bridge0: port 1(bridge_slave_0) entered disabled state [ 178.117310][ T5870] Bluetooth: hci3: command tx timeout [ 178.197824][ T5870] Bluetooth: hci5: command tx timeout [ 178.280678][ T5870] Bluetooth: hci4: command tx timeout [ 178.483890][ T55] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 178.489841][ T55] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 178.494632][ T55] bond0 (unregistering): Released all slaves [ 178.673424][ T55] hsr_slave_0: left promiscuous mode [ 178.679927][ T55] hsr_slave_1: left promiscuous mode [ 178.689680][ T55] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 178.693091][ T55] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 178.706260][ T55] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 178.709639][ T55] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 178.731857][ T55] veth1_macvtap: left promiscuous mode [ 178.734406][ T55] veth0_macvtap: left promiscuous mode [ 178.745088][ T55] veth1_vlan: left promiscuous mode [ 178.754024][ T55] veth0_vlan: left promiscuous mode [ 179.119781][ T55] team0 (unregistering): Port device team_slave_1 removed [ 179.143867][ T55] team0 (unregistering): Port device team_slave_0 removed [ 179.462670][ T5864] bridge0: port 1(bridge_slave_0) entered blocking state [ 179.467322][ T5864] bridge0: port 1(bridge_slave_0) entered disabled state [ 179.470483][ T5864] bridge_slave_0: entered allmulticast mode [ 179.474417][ T5864] bridge_slave_0: entered promiscuous mode [ 179.494850][ T5864] bridge0: port 2(bridge_slave_1) entered blocking state [ 179.503555][ T5864] bridge0: port 2(bridge_slave_1) entered disabled state [ 179.507981][ T5864] bridge_slave_1: entered allmulticast mode [ 179.511795][ T5864] bridge_slave_1: entered promiscuous mode [ 179.780966][ T5864] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 179.876689][ T45] Bluetooth: hci0: command tx timeout [ 179.912530][ T5864] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 179.924916][ T5859] chnl_net:caif_netlink_parms(): no params data found [ 180.116148][ T45] Bluetooth: hci2: command tx timeout [ 180.118610][ T45] Bluetooth: hci1: command tx timeout [ 180.198994][ T5870] Bluetooth: hci3: command tx timeout [ 180.276737][ T5870] Bluetooth: hci5: command tx timeout [ 180.356608][ T5870] Bluetooth: hci4: command tx timeout [ 180.389370][ T5873] chnl_net:caif_netlink_parms(): no params data found [ 180.465628][ T5864] team0: Port device team_slave_0 added [ 180.500065][ T5875] chnl_net:caif_netlink_parms(): no params data found [ 180.514669][ T5876] chnl_net:caif_netlink_parms(): no params data found [ 180.538623][ T5864] team0: Port device team_slave_1 added [ 180.545410][ T5868] chnl_net:caif_netlink_parms(): no params data found [ 180.705781][ T5864] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 180.722581][ T5864] 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. [ 180.759047][ T5864] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 180.874526][ T5864] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 180.886144][ T5864] 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. [ 180.918929][ T5864] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 181.042898][ T5859] bridge0: port 1(bridge_slave_0) entered blocking state [ 181.057947][ T5859] bridge0: port 1(bridge_slave_0) entered disabled state [ 181.061287][ T5859] bridge_slave_0: entered allmulticast mode [ 181.065122][ T5859] bridge_slave_0: entered promiscuous mode [ 181.087862][ T5859] bridge0: port 2(bridge_slave_1) entered blocking state [ 181.090974][ T5859] bridge0: port 2(bridge_slave_1) entered disabled state [ 181.094228][ T5859] bridge_slave_1: entered allmulticast mode [ 181.120284][ T5859] bridge_slave_1: entered promiscuous mode [ 181.308969][ T5873] bridge0: port 1(bridge_slave_0) entered blocking state [ 181.312943][ T5873] bridge0: port 1(bridge_slave_0) entered disabled state [ 181.321003][ T5873] bridge_slave_0: entered allmulticast mode [ 181.325065][ T5873] bridge_slave_0: entered promiscuous mode [ 181.353788][ T5864] hsr_slave_0: entered promiscuous mode [ 181.360206][ T5864] hsr_slave_1: entered promiscuous mode [ 181.381673][ T5859] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 181.386819][ T5873] bridge0: port 2(bridge_slave_1) entered blocking state [ 181.389983][ T5873] bridge0: port 2(bridge_slave_1) entered disabled state [ 181.393156][ T5873] bridge_slave_1: entered allmulticast mode [ 181.405309][ T5873] bridge_slave_1: entered promiscuous mode [ 181.410877][ T5875] bridge0: port 1(bridge_slave_0) entered blocking state [ 181.414033][ T5875] bridge0: port 1(bridge_slave_0) entered disabled state [ 181.421127][ T5875] bridge_slave_0: entered allmulticast mode [ 181.425179][ T5875] bridge_slave_0: entered promiscuous mode [ 181.442693][ T5868] bridge0: port 1(bridge_slave_0) entered blocking state [ 181.447275][ T5868] bridge0: port 1(bridge_slave_0) entered disabled state [ 181.450476][ T5868] bridge_slave_0: entered allmulticast mode [ 181.454453][ T5868] bridge_slave_0: entered promiscuous mode [ 181.465242][ T5859] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 181.484297][ T5875] bridge0: port 2(bridge_slave_1) entered blocking state [ 181.487935][ T5875] bridge0: port 2(bridge_slave_1) entered disabled state [ 181.491187][ T5875] bridge_slave_1: entered allmulticast mode [ 181.495265][ T5875] bridge_slave_1: entered promiscuous mode [ 181.502517][ T5876] bridge0: port 1(bridge_slave_0) entered blocking state [ 181.505633][ T5876] bridge0: port 1(bridge_slave_0) entered disabled state [ 181.509894][ T5876] bridge_slave_0: entered allmulticast mode [ 181.513855][ T5876] bridge_slave_0: entered promiscuous mode [ 181.527229][ T5868] bridge0: port 2(bridge_slave_1) entered blocking state [ 181.530354][ T5868] bridge0: port 2(bridge_slave_1) entered disabled state [ 181.533478][ T5868] bridge_slave_1: entered allmulticast mode [ 181.557530][ T5868] bridge_slave_1: entered promiscuous mode [ 181.660098][ T5876] bridge0: port 2(bridge_slave_1) entered blocking state [ 181.663330][ T5876] bridge0: port 2(bridge_slave_1) entered disabled state [ 181.679605][ T5876] bridge_slave_1: entered allmulticast mode [ 181.683702][ T5876] bridge_slave_1: entered promiscuous mode [ 181.779529][ T5873] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 181.821928][ T5876] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 181.868393][ T5859] team0: Port device team_slave_0 added [ 181.901111][ T5873] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 181.943729][ T5875] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 181.957196][ T5870] Bluetooth: hci0: command tx timeout [ 181.964548][ T5875] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 181.984311][ T5876] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 182.032930][ T5868] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 182.049599][ T5868] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 182.057126][ T5859] team0: Port device team_slave_1 added [ 182.194865][ T5873] team0: Port device team_slave_0 added [ 182.198073][ T5870] Bluetooth: hci1: command tx timeout [ 182.200471][ T5870] Bluetooth: hci2: command tx timeout [ 182.229021][ T5876] team0: Port device team_slave_0 added [ 182.262681][ T5873] team0: Port device team_slave_1 added [ 182.269874][ T5859] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 182.273009][ T5859] 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. [ 182.288471][ T45] Bluetooth: hci3: command tx timeout [ 182.294234][ T5859] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 182.328523][ T5875] team0: Port device team_slave_0 added [ 182.333488][ T5876] team0: Port device team_slave_1 added [ 182.341494][ T5868] team0: Port device team_slave_0 added [ 182.357988][ T45] Bluetooth: hci5: command tx timeout [ 182.361137][ T5859] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 182.364278][ T5859] 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. [ 182.380431][ T5859] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 182.393704][ T5875] team0: Port device team_slave_1 added [ 182.414418][ T5868] team0: Port device team_slave_1 added [ 182.439585][ T45] Bluetooth: hci4: command tx timeout [ 182.560834][ T5873] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 182.563879][ T5873] 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. [ 182.604171][ T5873] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 182.628477][ T5859] hsr_slave_0: entered promiscuous mode [ 182.641005][ T5859] hsr_slave_1: entered promiscuous mode [ 182.652316][ T5859] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 182.655761][ T5859] Cannot create hsr debugfs directory [ 182.719727][ T5876] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 182.722861][ T5876] 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. [ 182.758634][ T5876] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 182.767839][ T5876] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 182.770953][ T5876] 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. [ 182.806048][ T5876] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 182.811780][ T5873] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 182.814957][ T5873] 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. [ 182.859693][ T5873] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 183.006474][ T5875] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 183.009488][ T5875] 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. [ 183.030128][ T5875] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 183.037838][ T5868] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 183.040958][ T5868] 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. [ 183.060625][ T5868] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 183.121598][ T5875] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 183.125087][ T5875] 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. [ 183.140518][ T5875] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 183.160139][ T5868] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 183.163133][ T5868] 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. [ 183.174909][ T5868] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 183.330612][ T5876] hsr_slave_0: entered promiscuous mode [ 183.333863][ T5876] hsr_slave_1: entered promiscuous mode [ 183.340602][ T5876] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 183.343893][ T5876] Cannot create hsr debugfs directory [ 183.480148][ T5875] hsr_slave_0: entered promiscuous mode [ 183.483593][ T5875] hsr_slave_1: entered promiscuous mode [ 183.487646][ T5875] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 183.490939][ T5875] Cannot create hsr debugfs directory [ 183.605221][ T5873] hsr_slave_0: entered promiscuous mode [ 183.608747][ T5873] hsr_slave_1: entered promiscuous mode [ 183.611882][ T5873] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 183.615350][ T5873] Cannot create hsr debugfs directory [ 183.656857][ T5868] hsr_slave_0: entered promiscuous mode [ 183.660184][ T5868] hsr_slave_1: entered promiscuous mode [ 183.663183][ T5868] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 183.677837][ T5868] Cannot create hsr debugfs directory [ 184.036467][ T45] Bluetooth: hci0: command tx timeout [ 184.241109][ T5864] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 184.277261][ T45] Bluetooth: hci2: command tx timeout [ 184.279769][ T45] Bluetooth: hci1: command tx timeout [ 184.360997][ T5870] Bluetooth: hci3: command tx timeout [ 184.423755][ T5864] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 184.436630][ T5870] Bluetooth: hci5: command tx timeout [ 184.454263][ T5864] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 184.515530][ T5864] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 184.522727][ T5870] Bluetooth: hci4: command tx timeout [ 184.799762][ T5859] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 184.832317][ T5859] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 184.893871][ T5859] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 184.911198][ T5859] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 185.232297][ T5876] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 185.270776][ T5876] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 185.297472][ T5876] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 185.361293][ T5876] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 185.604682][ T5864] 8021q: adding VLAN 0 to HW filter on device bond0 [ 185.674464][ T5875] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 185.699927][ T5875] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 185.927761][ T5864] 8021q: adding VLAN 0 to HW filter on device team0 [ 186.047713][ T5875] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 186.143942][ T5875] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 186.169191][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 186.172347][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 186.177259][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 186.180458][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 186.321596][ T5859] 8021q: adding VLAN 0 to HW filter on device bond0 [ 186.393566][ T5859] 8021q: adding VLAN 0 to HW filter on device team0 [ 186.505147][ T5864] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 186.528311][ T5864] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 186.839457][ T55] bridge0: port 1(bridge_slave_0) entered blocking state [ 186.842619][ T55] bridge0: port 1(bridge_slave_0) entered forwarding state [ 187.031152][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 187.034496][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 187.075149][ T5876] 8021q: adding VLAN 0 to HW filter on device bond0 [ 187.254833][ T5876] 8021q: adding VLAN 0 to HW filter on device team0 [ 187.382862][ T1035] bridge0: port 1(bridge_slave_0) entered blocking state [ 187.386158][ T1035] bridge0: port 1(bridge_slave_0) entered forwarding state [ 187.429743][ T1035] bridge0: port 2(bridge_slave_1) entered blocking state [ 187.432894][ T1035] bridge0: port 2(bridge_slave_1) entered forwarding state [ 187.549511][ T5859] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 187.678299][ T5875] 8021q: adding VLAN 0 to HW filter on device bond0 [ 187.733685][ T5876] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 187.783241][ T5864] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 187.824474][ T5875] 8021q: adding VLAN 0 to HW filter on device team0 [ 187.932731][ T5873] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 188.011918][ T55] bridge0: port 1(bridge_slave_0) entered blocking state [ 188.015276][ T55] bridge0: port 1(bridge_slave_0) entered forwarding state [ 188.102898][ T5873] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 188.138718][ T5873] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 188.161074][ T55] bridge0: port 2(bridge_slave_1) entered blocking state [ 188.164289][ T55] bridge0: port 2(bridge_slave_1) entered forwarding state [ 188.259388][ T5873] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 188.357534][ T5864] veth0_vlan: entered promiscuous mode [ 188.364808][ T5864] veth1_vlan: entered promiscuous mode [ 188.530678][ T5875] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 188.550323][ T5868] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 188.570871][ T5859] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 188.587869][ T5864] veth0_macvtap: entered promiscuous mode [ 188.610142][ T5868] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 188.653449][ T5876] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 188.720419][ T5864] veth1_macvtap: entered promiscuous mode [ 188.741121][ T5868] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 188.771880][ T5868] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 188.961877][ T5864] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 189.043471][ T5864] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 189.073501][ T5864] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 189.094251][ T5864] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 189.118983][ T5864] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 189.122856][ T5864] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 189.214017][ T5859] veth0_vlan: entered promiscuous mode [ 189.274193][ T5859] veth1_vlan: entered promiscuous mode [ 189.329508][ T5873] 8021q: adding VLAN 0 to HW filter on device bond0 [ 189.499789][ T5875] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 189.527395][ T5873] 8021q: adding VLAN 0 to HW filter on device team0 [ 189.533765][ T5859] veth0_macvtap: entered promiscuous mode [ 189.553485][ T5859] veth1_macvtap: entered promiscuous mode [ 189.647244][ T5859] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 189.693528][ T55] bridge0: port 1(bridge_slave_0) entered blocking state [ 189.696900][ T55] bridge0: port 1(bridge_slave_0) entered forwarding state [ 189.733847][ T5859] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 189.755256][ T1038] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 189.774038][ T55] bridge0: port 2(bridge_slave_1) entered blocking state [ 189.777395][ T55] bridge0: port 2(bridge_slave_1) entered forwarding state [ 189.787020][ T1038] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 189.843781][ T5859] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 189.861990][ T5859] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 189.882745][ T5859] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 189.890765][ T5859] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 190.090396][ T5868] 8021q: adding VLAN 0 to HW filter on device bond0 [ 190.131516][ T5876] veth0_vlan: entered promiscuous mode [ 190.236394][ T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 190.248402][ T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 190.280899][ T5868] 8021q: adding VLAN 0 to HW filter on device team0 [ 190.311253][ T5876] veth1_vlan: entered promiscuous mode [ 190.422276][ T1087] bridge0: port 1(bridge_slave_0) entered blocking state [ 190.425512][ T1087] bridge0: port 1(bridge_slave_0) entered forwarding state 2025/06/20 18:48:21 executed programs: 12 [ 190.589762][ T1087] bridge0: port 2(bridge_slave_1) entered blocking state [ 190.593005][ T1087] bridge0: port 2(bridge_slave_1) entered forwarding state [ 190.732631][ T1039] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 190.744960][ T5876] veth0_macvtap: entered promiscuous mode [ 190.764601][ T1039] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 190.780763][ T5875] veth0_vlan: entered promiscuous mode [ 190.867460][ T5876] veth1_macvtap: entered promiscuous mode [ 190.930347][ T5875] veth1_vlan: entered promiscuous mode [ 191.048845][ T5876] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 191.070693][ T14] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 191.074175][ T14] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 191.114814][ T5873] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 191.170863][ T5876] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 191.305492][ T5876] netdevsim netdevsim5 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 191.349353][ T5876] netdevsim netdevsim5 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 191.353060][ T5876] netdevsim netdevsim5 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 191.389200][ T5876] netdevsim netdevsim5 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 191.592440][ T5875] veth0_macvtap: entered promiscuous mode [ 191.688519][ T5875] veth1_macvtap: entered promiscuous mode [ 191.895082][ T5875] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 192.017854][ T5873] veth0_vlan: entered promiscuous mode [ 192.130813][ T5875] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 192.206939][ T5875] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 192.210854][ T5875] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 192.214629][ T5875] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 192.279349][ T5875] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 192.317995][ T6068] loop0: detected capacity change from 0 to 32768 [ 192.335281][ T5873] veth1_vlan: entered promiscuous mode [ 192.353334][ T5868] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 192.466878][ T1087] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 192.470331][ T1087] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 192.505359][ T6068] XFS (loop0): Mounting V5 Filesystem ca7e2101-b8f1-4838-8e2d-7637b90620e6 [ 192.580892][ T6068] XFS (loop0): Log size 624 blocks too small, minimum size is 816 blocks [ 192.585216][ T6068] XFS (loop0): AAIEEE! Log failed size checks. Abort! [ 192.667597][ T6068] XFS (loop0): log mount failed [ 192.764265][ T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 192.801751][ T6074] syz.1.17 invoked oom-killer: gfp_mask=0x140dca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO|__GFP_COMP), order=0, oom_score_adj=1000 [ 192.839479][ T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 192.884754][ T6074] CPU: 0 UID: 0 PID: 6074 Comm: syz.1.17 Not tainted 6.16.0-rc2-syzkaller-g11313e2f7812 #0 PREEMPT(full) [ 192.884772][ T6074] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 192.884778][ T6074] Call Trace: [ 192.884784][ T6074] [ 192.884789][ T6074] dump_stack_lvl+0x189/0x250 [ 192.884866][ T6074] ? __pfx_dump_stack_lvl+0x10/0x10 [ 192.884879][ T6074] ? __pfx__printk+0x10/0x10 [ 192.884898][ T6074] dump_header+0xd3/0x480 [ 192.884913][ T6074] oom_kill_process+0x3b6/0x950 [ 192.884958][ T6074] out_of_memory+0xfe1/0x12a0 [ 192.884976][ T6074] ? __pfx_out_of_memory+0x10/0x10 [ 192.884986][ T6074] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 192.885022][ T6074] ? lockdep_hardirqs_on+0x9c/0x150 [ 192.885035][ T6074] __alloc_pages_may_oom+0x1f2/0x330 [ 192.885045][ T6074] ? __next_zones_zonelist+0x9d/0x130 [ 192.885055][ T6074] ? __pfx___alloc_pages_may_oom+0x10/0x10 [ 192.885072][ T6074] __alloc_pages_slowpath+0x706/0xce0 [ 192.885090][ T6074] __alloc_frozen_pages_noprof+0x319/0x370 [ 192.885104][ T6074] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 192.885121][ T6074] ? cpuset_nodemask_valid_mems_allowed+0x6e/0x80 [ 192.885133][ T6074] ? policy_nodemask+0x59d/0x720 [ 192.885149][ T6074] alloc_pages_mpol+0x232/0x4a0 [ 192.885162][ T6074] vma_alloc_folio_noprof+0xe4/0x200 [ 192.885173][ T6074] ? page_table_check_set+0x18d/0x730 [ 192.885186][ T6074] ? __pfx_vma_alloc_folio_noprof+0x10/0x10 [ 192.885204][ T6074] folio_prealloc+0x30/0x180 [ 192.885220][ T6074] __handle_mm_fault+0x2c88/0x5620 [ 192.885234][ T6074] ? __lock_acquire+0xab9/0xd20 [ 192.885260][ T6074] ? __pfx___handle_mm_fault+0x10/0x10 [ 192.885276][ T6074] ? lock_vma_under_rcu+0xf8/0x710 [ 192.885291][ T6074] ? lock_vma_under_rcu+0xf8/0x710 [ 192.885302][ T6074] ? __pfx_lock_vma_under_rcu+0x10/0x10 [ 192.885318][ T6074] handle_mm_fault+0x40a/0x8e0 [ 192.885341][ T6074] do_user_addr_fault+0xa81/0x1390 [ 192.885360][ T6074] ? rcu_is_watching+0x15/0xb0 [ 192.885375][ T6074] ? trace_page_fault_user+0x84/0x1e0 [ 192.885399][ T6074] exc_page_fault+0x76/0xf0 [ 192.885417][ T6074] asm_exc_page_fault+0x26/0x30 [ 192.885428][ T6074] RIP: 0033:0x7f62d864fc50 [ 192.885441][ T6074] Code: 39 4f 08 72 4c 8d 4d ff 85 ed 74 33 66 0f 1f 44 00 00 48 39 f0 72 1b 4d 8b 07 49 89 c1 49 29 f1 47 0f b6 0c 08 45 84 c9 74 08 <45> 88 0c 00 49 8b 47 10 48 83 c0 01 49 89 47 10 83 e9 01 73 d3 41 [ 192.885449][ T6074] RSP: 002b:00007f62d96064a0 EFLAGS: 00010282 [ 192.885460][ T6074] RAX: 00000000000a5000 RBX: 00007f62d9606540 RCX: 0000000000000016 [ 192.885467][ T6074] RDX: 0000000000001fff RSI: 0000000000000200 RDI: 00007f62d96065e0 [ 192.885475][ T6074] RBP: 00000000000000e8 R08: 00007f62cf400000 R09: 00000000000000fe [ 192.885481][ T6074] R10: 0000200000012ec2 R11: 0000000000009753 R12: 0000000000000181 [ 192.885488][ T6074] R13: 00007f62d88293e0 R14: 0000000000000011 R15: 00007f62d96065e0 [ 192.885508][ T6074] [ 192.885512][ T6074] Mem-Info: [ 193.081618][ T5873] veth0_macvtap: entered promiscuous mode [ 193.112308][ T5873] veth1_macvtap: entered promiscuous mode [ 193.141601][ T5873] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 193.213176][ T5868] veth0_vlan: entered promiscuous mode [ 193.261979][ T5868] veth1_vlan: entered promiscuous mode [ 193.420136][ T5873] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 193.434079][ T12] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 193.469145][ T12] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 193.541980][ T5873] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 193.579268][ T5873] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 193.583087][ T5873] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 193.616036][ T5873] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 193.823329][ T1087] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 193.837188][ T1087] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 193.868837][ T5868] veth0_macvtap: entered promiscuous mode [ 193.875421][ T5868] veth1_macvtap: entered promiscuous mode [ 193.936141][ T6074] active_anon:17161 inactive_anon:10040 isolated_anon:0 [ 193.936141][ T6074] active_file:9987 inactive_file:69 isolated_file:0 [ 193.936141][ T6074] unevictable:1768 dirty:0 writeback:0 [ 193.936141][ T6074] slab_reclaimable:4668 slab_unreclaimable:48640 [ 193.936141][ T6074] mapped:8957 shmem:1935 pagetables:1261 [ 193.936141][ T6074] sec_pagetables:286 bounce:0 [ 193.936141][ T6074] kernel_misc_reclaimable:0 [ 193.936141][ T6074] free:37001 free_pcp:11 free_cma:0 [ 193.955616][ C0] vkms_vblank_simulate: vblank timer overrun [ 194.172377][ T6074] Node 0 active_anon:2132kB inactive_anon:280kB active_file:24kB inactive_file:8kB unevictable:1180kB isolated(anon):0kB isolated(file):0kB mapped:24kB dirty:0kB writeback:0kB shmem:1616kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:3152kB pagetables:1092kB sec_pagetables:1088kB all_unreclaimable? no Balloon:0kB [ 194.261836][ T5868] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 194.344741][ T6074] Node 0 DMA free:2092kB boost:2048kB min:2808kB low:2996kB high:3184kB reserved_highatomic:0KB free_highatomic:0KB active_anon:12kB inactive_anon:472kB active_file:0kB inactive_file:0kB unevictable:464kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:12kB local_pcp:12kB free_cma:0kB [ 194.402191][ T5868] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 194.453698][ T6074] lowmem_reserve[]: 0 123 123 123 123 [ 194.482601][ T6074] Node 0 DMA32 free:8384kB boost:0kB min:4868kB low:6084kB high:7300kB reserved_highatomic:0KB free_highatomic:0KB active_anon:216kB inactive_anon:1268kB active_file:24kB inactive_file:0kB unevictable:716kB writepending:0kB present:770052kB managed:126148kB mlocked:0kB bounce:0kB free_pcp:184kB local_pcp:184kB free_cma:0kB [ 194.601975][ T5868] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 194.605789][ T5868] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 194.641357][ T6074] lowmem_reserve[]: 0 0 0 0 0 [ 194.664187][ T5868] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 194.671824][ T6074] Node 0 DMA: 1*4kB (U) 9*8kB (UM) 6*16kB (U) 12*32kB (UM) 9*64kB (UM) 2*128kB (M) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 1388kB [ 194.708049][ T5868] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 194.734354][ T6074] Node 0 DMA32: 78*4kB (U) 166*8kB (UE) 112*16kB (U) 6*32kB (UE) 27*64kB (U) 14*128kB (U) 2*256kB (UE) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7656kB [ 194.746615][ T1039] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 194.750047][ T1039] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 194.816513][ T6074] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 194.869509][ T6074] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 194.893585][ T6074] 12457 total pagecache pages [ 194.927572][ T6074] 561 pages in swap cache [ 194.966833][ T6074] Free swap = 41692kB [ 194.986355][ T6074] Total swap = 124996kB [ 194.997735][ T6074] 393083 pages RAM [ 195.017291][ T6074] 0 pages HighMem/MovableOnly [ 195.037151][ T6074] 184987 pages reserved [ 195.057370][ T6074] 0 pages cma reserved [ 195.074752][ T6074] Unreclaimable slab info: [ 195.086046][ T1087] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 195.089849][ T1087] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 195.108732][ T6074] Name Used Total [ 195.136782][ T6074] pid_2 11KB 11KB [ 195.159754][ T6074] bio-360 3KB 3KB [ 195.201725][ T6074] bio-424 4KB 4KB [ 195.246408][ T6074] bio-440 4KB 4KB [ 195.259544][ T6074] bio-536 7KB 7KB [ 195.280901][ T6074] zspage-zswap1 669KB 685KB [ 195.304358][ T6074] zs_handle-zswap1 623KB 644KB [ 195.336505][ T6074] zswap_entry 1719KB 1838KB [ 195.358036][ T6074] batadv_tt_change_cache 4KB 4KB [ 195.388743][ T6074] batadv_tl_cache 4KB 4KB [ 195.422825][ T6074] TIPC 30KB 30KB [ 195.489723][ T6074] SCTPv6 60KB 60KB [ 195.506068][ T6074] RXRPC 31KB 31KB [ 195.564796][ T6074] rxrpc_call_jar 150KB 270KB [ 195.581077][ T1038] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 195.599324][ T6074] net_bridge_fdb_entry 11KB 11KB [ 195.625243][ T1038] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 195.633118][ T6074] fib6_node 144KB 164KB [ 195.668053][ T6074] ip6_dst_cache 137KB 180KB [ 195.693729][ T6074] RAWv6 124KB 124KB [ 195.733987][ T6074] UDPv6 95KB 95KB [ 195.749084][ T6074] tw_sock_TCPv6 3KB 3KB [ 195.787884][ T6074] TCPv6 121KB 121KB [ 195.817662][ T6074] wg_peer 89KB 89KB [ 195.847837][ T1039] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 195.862935][ T6074] allowedips_node 11KB 11KB [ 195.883862][ T6074] t10_alua_lu_gp_cache 3KB 3KB [ 195.891721][ T1039] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 195.918543][ T6074] scsi_sense_cache 56KB 68KB [ 195.943632][ T6074] virtio_scsi_cmd 16KB 16KB [ 195.976675][ T6074] bio-136 31KB 48KB [ 195.998034][ T6074] virtio-gpu-vbufs 22KB 42KB [ 196.026717][ T6074] bio-264 3KB 3KB [ 196.057578][ T6074] mqueue_inode_cache 30KB 30KB [ 196.078011][ T6074] f2fs_bio_post_read_ctx 23KB 23KB [ 196.108891][ T6074] jfs_mp 7KB 7KB [ 196.130214][ T6074] cifs_small_rq 16KB 16KB [ 196.160860][ T6074] cifs_request 67KB 67KB [ 196.181826][ T6074] cifs_mpx_ids 4KB 4KB 2025/06/20 18:48:27 executed programs: 17 [ 196.224461][ T6074] cifs_io_subrequest 37KB 37KB [ 196.251336][ T6074] cifs_io_request 97KB 97KB [ 196.285502][ T6074] nfs_commit_data 7KB 7KB [ 196.307631][ T6074] nfs_write_data 47KB 47KB [ 196.328390][ T6074] jbd2_inode 3KB 3KB [ 196.366294][ T6074] ext4_system_zone 3KB 3KB [ 196.391665][ T6074] ext4_io_end_vec 3KB 3KB [ 196.401251][ T6074] pid_namespace 7KB 7KB [ 196.434033][ T6074] rpc_buffers 31KB 31KB [ 196.454525][ T6074] rpc_tasks 3KB 3KB [ 196.471157][ T6074] UNIX-STREAM 175KB 278KB [ 196.486221][ T6074] UNIX 266KB 464KB [ 196.503810][ T6074] tcp_bind2_bucket 4KB 4KB [ 196.521255][ T6074] tcp_bind_bucket 4KB 4KB [ 196.549026][ T6074] ip_fib_trie 28KB 28KB [ 196.564801][ T6074] ip_fib_alias 95KB 110KB [ 196.578277][ T6074] rtable 12KB 12KB [ 196.606762][ T6074] RAW 15KB 15KB [ 196.641131][ T6074] UDP 77KB 77KB [ 196.654831][ T6074] request_sock_TCP 7KB 7KB [ 196.681521][ T6074] TCP 191KB 191KB [ 196.699630][ T6074] hugetlbfs_inode_cache 15KB 15KB [ 196.725231][ T6074] netfs_subrequest 33KB 33KB [ 196.730359][ T6074] netfs_request 97KB 97KB [ 196.745477][ T6074] bio-280 15KB 15KB [ 196.760388][ T6074] ep_head 4KB 4KB [ 196.782703][ T6074] eventpoll_pwq 11KB 11KB [ 196.805527][ T6074] eventpoll_epi 35KB 35KB [ 196.823744][ T6074] inotify_inode_mark 7KB 7KB [ 196.856580][ T6074] sgpool-128 29KB 29KB [ 196.864757][ T6074] sgpool-64 31KB 31KB [ 196.890313][ T6074] sgpool-32 65KB 141KB [ 196.903189][ T6074] sgpool-16 15KB 15KB [ 196.932253][ T6074] sgpool-8 15KB 15KB [ 196.942909][ T6074] bio_crypt_ctx 7KB 7KB [ 196.959506][ T6074] bio_integrity_data 4KB 4KB [ 196.978769][ T6074] request_queue 117KB 127KB [ 197.004144][ T6074] blkdev_ioc 3KB 3KB [ 197.013995][ T6074] bio-200 37KB 56KB [ 197.035117][ T6074] biovec-max 289KB 446KB [ 197.041271][ T6074] biovec-64 78KB 141KB [ 197.055397][ T6074] biovec-16 7KB 7KB [ 197.066804][ T6074] khugepaged_mm_slot 3KB 3KB [ 197.075548][ T6074] user_namespace 7KB 7KB [ 197.103939][ T6074] uid_cache 3KB 3KB [ 197.119606][ T6074] iommu_iova_magazine 157KB 157KB [ 197.153218][ T6074] iommu_iova 60KB 60KB [ 197.171439][ T6074] dmaengine-unmap-256 30KB 30KB [ 197.192886][ T6074] dmaengine-unmap-128 15KB 15KB [ 197.219608][ T6074] dmaengine-unmap-16 4KB 4KB [ 197.243017][ T6074] dmaengine-unmap-2 4KB 4KB [ 197.245803][ T6074] QIPCRTR 15KB 15KB [ 197.289339][ T6074] audit_buffer 3KB 3KB [ 197.296512][ T6074] skbuff_ext_cache 16KB 16KB [ 197.320275][ T6074] skbuff_small_head 972KB 1157KB [ 197.323111][ T6074] skbuff_fclone_cache 60KB 135KB [ 197.350653][ T6074] skbuff_head_cache 1113KB 1151KB [ 197.387015][ T6074] configfs_dir_cache 4KB 4KB [ 197.426093][ T6074] file_lock_cache 31KB 31KB [ 197.428734][ T6074] file_lock_ctx 7KB 7KB [ 197.431453][ T6074] fsnotify_mark_connector 3KB 3KB [ 197.463735][ T6074] taskstats 15KB 15KB [ 197.492655][ T6074] mem_cgroup_per_node 45KB 61KB [ 197.500139][ T6074] mem_cgroup 29KB 29KB [ 197.517497][ T6074] proc_dir_entry 742KB 750KB [ 197.534220][ T6074] pde_opener 3KB 3KB [ 197.544154][ T6074] seq_file 33KB 63KB [ 197.583278][ T6074] sigqueue 31KB 31KB [ 197.602527][ T6074] shmem_inode_cache 6816KB 6856KB [ 197.628122][ T6074] kernfs_iattrs_cache 3KB 3KB [ 197.643488][ T6074] kernfs_node_cache 24811KB 24822KB [ 197.668807][ T6074] mnt_cache 99KB 118KB [ 197.683785][ T6074] filp 294KB 381KB [ 197.729274][ T6074] names_cache 2320KB 2443KB [ 197.731824][ T6074] net_namespace 162KB 162KB [ 197.771672][ T6074] ima_iint_cache 43KB 43KB [ 197.781643][ T6074] lsm_inode_cache 1129KB 1141KB [ 197.831071][ T6074] lsm_file_cache 85KB 132KB [ 197.856358][ T6074] key_jar 7KB 7KB [ 197.885413][ T6074] uts_namespace 7KB 7KB [ 197.913614][ T6074] nsproxy 7KB 7KB [ 197.934685][ T6074] vm_area_struct 1001KB 1031KB [ 197.949356][ T6074] fs_cache 32KB 64KB [ 197.970895][ T6074] files_cache 112KB 142KB [ 198.020061][ T6074] signal_cache 742KB 1245KB [ 198.022737][ T6074] sighand_cache 971KB 1924KB [ 198.025317][ T6074] task_struct 3869KB 4050KB [ 198.055036][ T6074] cred 124KB 288KB [ 198.103600][ T6074] anon_vma_chain 377KB 437KB [ 198.125252][ T6074] anon_vma 357KB 378KB [ 198.147200][ T6074] pid 160KB 307KB [ 198.149873][ T6074] Acpi-Operand 184KB 293KB [ 198.177777][ T6074] Acpi-ParseExt 27KB 63KB [ 198.180446][ T6074] Acpi-Parse 27KB 67KB [ 198.183053][ T6074] Acpi-State 27KB 59KB [ 198.228034][ T6074] Acpi-Namespace 32KB 48KB [ 198.230914][ T6074] numa_policy 3KB 3KB [ 198.233539][ T6074] perf_event 15KB 15KB [ 198.293145][ T6074] trace_event_file 544KB 544KB [ 198.310723][ T6074] ftrace_event_field 1008KB 1008KB [ 198.330371][ T6074] pool_workqueue 427KB 432KB [ 198.350744][ T6074] maple_node 847KB 908KB [ 198.370864][ T6074] task_group 15KB 15KB [ 198.373642][ T6074] mm_struct 239KB 354KB [ 198.399811][ T6074] vmap_area 277KB 285KB [ 198.409530][ T6074] debug_objects_cache 1805KB 1816KB [ 198.437072][ T6074] page->ptl 99KB 106KB [ 198.439718][ T6074] kmalloc-cg-8k 1568KB 1808KB [ 198.442423][ T6074] kmalloc-cg-4k 14016KB 14256KB [ 198.475767][ T6074] kmalloc-cg-2k 10304KB 10412KB [ 198.480288][ T6074] kmalloc-cg-1k 2160KB 2168KB [ 198.482896][ T6074] kmalloc-cg-512 1451KB 1456KB [ 198.485578][ T6074] kmalloc-cg-256 507KB 516KB [ 198.535790][ T6074] kmalloc-cg-128 254KB 256KB [ 198.538762][ T6074] kmalloc-cg-64 74KB 76KB [ 198.541388][ T6074] kmalloc-cg-32 34KB 116KB [ 198.544090][ T6074] kmalloc-cg-16 8KB 12KB [ 198.620953][ T6074] kmalloc-cg-8 20KB 28KB [ 198.643476][ T6074] kmalloc-cg-192 40KB 52KB [ 198.661051][ T6074] kmalloc-cg-96 24KB 28KB [ 198.680439][ T6074] kmalloc-8k 5456KB 5568KB [ 198.694520][ T6074] kmalloc-4k 20192KB 20712KB [ 198.712922][ T6074] kmalloc-2k 11320KB 12416KB [ 198.729586][ T6074] kmalloc-1k 8354KB 8820KB [ 198.744394][ T6074] kmalloc-512 8858KB 8884KB [ 198.763115][ T6074] kmalloc-256 4004KB 4004KB [ 198.798924][ T6074] kmalloc-128 996KB 1008KB [ 198.801766][ T6074] kmalloc-64 3052KB 3068KB [ 198.804916][ T6074] kmalloc-32 1565KB 1580KB [ 198.860374][ T6074] kmalloc-16 490KB 504KB [ 198.868305][ T6074] kmalloc-8 341KB 348KB [ 198.888540][ T6074] kmalloc-192 1212KB 1284KB [ 198.891241][ T6074] kmalloc-96 1574KB 1612KB [ 198.927654][ T6074] kmem_cache_node 213KB 216KB [ 198.939697][ T6074] kmem_cache 176KB 176KB [ 198.942939][ T6074] oom-kill:constraint=CONSTRAINT_MEMORY_POLICY,nodemask=0,cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/syz1,task=syz.1.17,pid=6074,uid=0 [ 198.984596][ T6074] Out of memory (oom_kill_allocating_task): Killed process 6074 (syz.1.17) total-vm:179756kB, anon-rss:3068kB, file-rss:1192kB, shmem-rss:0kB, UID:0 pgtables:84kB oom_score_adj:1000 [ 199.401287][ T1316] ieee802154 phy0 wpan0: encryption failed: -22 [ 199.404642][ T1316] ieee802154 phy1 wpan1: encryption failed: -22 [ 199.553937][ T6123] syz.0.24 invoked oom-killer: gfp_mask=0x140dca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO|__GFP_COMP), order=0, oom_score_adj=1000 [ 199.632065][ T6123] CPU: 0 UID: 0 PID: 6123 Comm: syz.0.24 Not tainted 6.16.0-rc2-syzkaller-g11313e2f7812 #0 PREEMPT(full) [ 199.632087][ T6123] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 199.632094][ T6123] Call Trace: [ 199.632099][ T6123] [ 199.632104][ T6123] dump_stack_lvl+0x189/0x250 [ 199.632145][ T6123] ? __pfx_dump_stack_lvl+0x10/0x10 [ 199.632161][ T6123] ? __pfx__printk+0x10/0x10 [ 199.632183][ T6123] dump_header+0xd3/0x480 [ 199.632224][ T6123] oom_kill_process+0x3b6/0x950 [ 199.632249][ T6123] out_of_memory+0xfe1/0x12a0 [ 199.632270][ T6123] ? __pfx_out_of_memory+0x10/0x10 [ 199.632280][ T6123] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 199.632302][ T6123] ? lockdep_hardirqs_on+0x9c/0x150 [ 199.632324][ T6123] __alloc_pages_may_oom+0x1f2/0x330 [ 199.632359][ T6123] ? __next_zones_zonelist+0x9d/0x130 [ 199.632374][ T6123] ? __pfx___alloc_pages_may_oom+0x10/0x10 [ 199.632391][ T6123] __alloc_pages_slowpath+0x706/0xce0 [ 199.632406][ T6123] __alloc_frozen_pages_noprof+0x319/0x370 [ 199.632416][ T6123] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 199.632426][ T6123] ? cpuset_nodemask_valid_mems_allowed+0x6e/0x80 [ 199.632435][ T6123] ? policy_nodemask+0x59d/0x720 [ 199.632447][ T6123] alloc_pages_mpol+0x232/0x4a0 [ 199.632461][ T6123] vma_alloc_folio_noprof+0xe4/0x200 [ 199.632474][ T6123] ? __pfx_vma_alloc_folio_noprof+0x10/0x10 [ 199.632493][ T6123] folio_prealloc+0x30/0x180 [ 199.632505][ T6123] __handle_mm_fault+0x2c88/0x5620 [ 199.632520][ T6123] ? __lock_acquire+0xab9/0xd20 [ 199.632548][ T6123] ? __pfx___handle_mm_fault+0x10/0x10 [ 199.632563][ T6123] ? lock_vma_under_rcu+0xf8/0x710 [ 199.632580][ T6123] ? lock_vma_under_rcu+0xf8/0x710 [ 199.632592][ T6123] ? __pfx_lock_vma_under_rcu+0x10/0x10 [ 199.632607][ T6123] handle_mm_fault+0x40a/0x8e0 [ 199.632628][ T6123] do_user_addr_fault+0xa81/0x1390 [ 199.632650][ T6123] ? rcu_is_watching+0x15/0xb0 [ 199.632667][ T6123] ? trace_page_fault_user+0x84/0x1e0 [ 199.632681][ T6123] exc_page_fault+0x76/0xf0 [ 199.632695][ T6123] asm_exc_page_fault+0x26/0x30 [ 199.632705][ T6123] RIP: 0033:0x7fafdec4fc50 [ 199.632717][ T6123] Code: 39 4f 08 72 4c 8d 4d ff 85 ed 74 33 66 0f 1f 44 00 00 48 39 f0 72 1b 4d 8b 07 49 89 c1 49 29 f1 47 0f b6 0c 08 45 84 c9 74 08 <45> 88 0c 00 49 8b 47 10 48 83 c0 01 49 89 47 10 83 e9 01 73 d3 41 [ 199.632730][ T6123] RSP: 002b:00007fafdfbda4a0 EFLAGS: 00010282 [ 199.632743][ T6123] RAX: 0000000000150000 RBX: 00007fafdfbda540 RCX: 0000000000000016 [ 199.632750][ T6123] RDX: 00000000000005ff RSI: 0000000000000200 RDI: 00007fafdfbda5e0 [ 199.632756][ T6123] RBP: 00000000000000e8 R08: 00007fafd5a00000 R09: 00000000000000fe [ 199.632762][ T6123] R10: 0000200000012ec2 R11: 0000000000009753 R12: 0000000000000181 [ 199.632769][ T6123] R13: 00007fafdee293e0 R14: 0000000000000011 R15: 00007fafdfbda5e0 [ 199.632787][ T6123] [ 199.756004][ C0] vkms_vblank_simulate: vblank timer overrun [ 199.776042][ T6123] Mem-Info: [ 199.777541][ T6123] active_anon:19307 inactive_anon:9952 isolated_anon:0 [ 199.777541][ T6123] active_file:10095 inactive_file:74 isolated_file:0 [ 199.777541][ T6123] unevictable:1768 dirty:108 writeback:0 [ 199.777541][ T6123] slab_reclaimable:4753 slab_unreclaimable:50072 [ 199.777541][ T6123] mapped:8926 shmem:1830 pagetables:1262 [ 199.777541][ T6123] sec_pagetables:286 bounce:0 [ 199.777541][ T6123] kernel_misc_reclaimable:0 [ 199.777541][ T6123] free:37670 free_pcp:3 free_cma:0 [ 199.878237][ T6123] Node 0 active_anon:8kB inactive_anon:60kB active_file:0kB inactive_file:4kB unevictable:1180kB isolated(anon):0kB isolated(file):0kB mapped:8kB dirty:0kB writeback:0kB shmem:1180kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:3152kB pagetables:960kB sec_pagetables:1088kB all_unreclaimable? no Balloon:0kB [ 199.923825][ T6123] Node 0 DMA free:1712kB boost:2048kB min:2808kB low:2996kB high:3184kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:12kB active_file:0kB inactive_file:0kB unevictable:464kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:4kB local_pcp:4kB free_cma:0kB [ 200.001387][ T6123] lowmem_reserve[]: 0 123 123 123 123 [ 200.011539][ T6123] Node 0 DMA32 free:8520kB boost:6144kB min:11012kB low:12228kB high:13444kB reserved_highatomic:0KB free_highatomic:0KB active_anon:312kB inactive_anon:292kB active_file:4kB inactive_file:0kB unevictable:716kB writepending:0kB present:770052kB managed:126148kB mlocked:0kB bounce:0kB free_pcp:476kB local_pcp:476kB free_cma:0kB [ 200.061784][ T6123] lowmem_reserve[]: 0 0 0 0 0 [ 200.064001][ T6123] Node 0 DMA: 29*4kB (UM) 8*8kB (UM) 5*16kB (M) 14*32kB (UM) 5*64kB (UM) 2*128kB (M) 1*256kB (M) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 1540kB [ 200.119885][ T6123] Node 0 DMA32: 170*4kB (UME) 174*8kB (UME) 111*16kB (UM) 26*32kB (UME) 31*64kB (UM) 13*128kB (U) 3*256kB (UE) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 9096kB [ 200.139043][ T6123] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 200.151512][ T6123] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 200.193968][ T6123] 13735 total pagecache pages [ 200.206127][ T6123] 712 pages in swap cache [ 200.234018][ T6123] Free swap = 41984kB [ 200.244363][ T6123] Total swap = 124996kB [ 200.259363][ T6123] 393083 pages RAM [ 200.261294][ T6123] 0 pages HighMem/MovableOnly [ 200.263530][ T6123] 184987 pages reserved [ 200.308871][ T6123] 0 pages cma reserved [ 200.310845][ T6123] Unreclaimable slab info: [ 200.329329][ T6123] Name Used Total [ 200.332172][ T6123] pid_2 11KB 11KB [ 200.381874][ T6123] bio-360 3KB 3KB [ 200.405166][ T6123] bio-424 4KB 4KB [ 200.429176][ T6123] bio-440 4KB 4KB [ 200.432066][ T6123] bio-536 7KB 7KB [ 200.492946][ T6123] zspage-zswap1 661KB 685KB [ 200.533246][ T6123] zs_handle-zswap1 657KB 688KB [ 200.570856][ T6123] zswap_entry 1805KB 2004KB [ 200.574269][ T6123] batadv_tt_change_cache 4KB 4KB [ 200.647259][ T6123] batadv_tl_cache 4KB 4KB [ 200.650045][ T6123] TIPC 30KB 30KB [ 200.730490][ T6123] SCTPv6 60KB 60KB [ 200.750892][ T6123] RXRPC 31KB 31KB [ 200.753552][ T6123] rxrpc_call_jar 150KB 270KB [ 200.816364][ T6123] net_bridge_fdb_entry 11KB 11KB [ 200.842840][ T6123] fib6_node 184KB 204KB [ 200.853119][ T6123] ip6_dst_cache 110KB 187KB [ 200.872056][ T6123] RAWv6 124KB 124KB [ 200.926136][ T6123] UDPv6 95KB 95KB [ 200.955773][ T6123] tw_sock_TCPv6 3KB 3KB [ 200.984282][ T6123] TCPv6 121KB 121KB [ 201.023713][ T6123] wg_peer 89KB 89KB [ 201.047997][ T6123] allowedips_node 11KB 11KB [ 201.075077][ T6123] t10_alua_lu_gp_cache 3KB 3KB [ 201.092247][ T6123] scsi_sense_cache 56KB 68KB [ 201.126181][ T6123] virtio_scsi_cmd 16KB 16KB [ 201.142383][ T6123] bio-136 31KB 48KB [ 201.165643][ T6123] virtio-gpu-vbufs 22KB 42KB [ 201.197367][ T6123] bio-264 3KB 3KB [ 201.208865][ T6123] mqueue_inode_cache 30KB 30KB [ 201.232386][ T6123] f2fs_bio_post_read_ctx 23KB 23KB [ 201.261267][ T6123] jfs_mp 7KB 7KB [ 201.277040][ T6123] cifs_small_rq 16KB 16KB [ 201.314878][ T6123] cifs_request 67KB 67KB [ 201.392798][ T6123] cifs_mpx_ids 4KB 4KB [ 201.422510][ T6123] cifs_io_subrequest 37KB 37KB [ 201.450179][ T6123] cifs_io_request 97KB 97KB [ 201.463244][ T6123] nfs_commit_data 7KB 7KB [ 201.490445][ T6123] nfs_write_data 47KB 47KB [ 201.514777][ T6123] jbd2_inode 3KB 3KB [ 201.547129][ T6123] ext4_system_zone 3KB 3KB [ 201.559104][ T6123] ext4_io_end_vec 3KB 3KB [ 201.568416][ T6123] pid_namespace 7KB 7KB [ 201.586256][ T6123] rpc_buffers 31KB 31KB [ 201.621558][ T6123] rpc_tasks 3KB 3KB [ 201.641085][ T6123] UNIX-STREAM 175KB 278KB [ 201.658488][ T6123] UNIX 266KB 464KB [ 201.678928][ T6123] tcp_bind2_bucket 4KB 4KB [ 201.704850][ T6123] tcp_bind_bucket 4KB 4KB [ 201.730737][ T6123] ip_fib_trie 28KB 28KB [ 201.743592][ T6123] ip_fib_alias 95KB 110KB [ 201.757242][ T6123] rtable 12KB 12KB [ 201.770512][ T6123] RAW 15KB 15KB [ 201.787250][ T6123] UDP 77KB 77KB [ 201.804724][ T6123] request_sock_TCP 7KB 7KB [ 201.816925][ T6123] TCP 191KB 191KB [ 201.835283][ T6123] hugetlbfs_inode_cache 15KB 15KB [ 201.855645][ T6123] netfs_subrequest 33KB 33KB [ 201.887172][ T6123] netfs_request 97KB 97KB [ 201.929987][ T6123] bio-280 15KB 15KB [ 201.933584][ T6123] ep_head 4KB 4KB [ 201.962010][ T6123] eventpoll_pwq 11KB 11KB [ 201.976738][ T6123] eventpoll_epi 35KB 35KB [ 202.007276][ T6123] inotify_inode_mark 7KB 7KB [ 202.048924][ T6123] sgpool-128 29KB 29KB [ 202.063602][ T6123] sgpool-64 31KB 31KB [ 202.099005][ T6123] sgpool-32 65KB 141KB [ 202.116375][ T6123] sgpool-16 15KB 15KB 2025/06/20 18:48:33 executed programs: 24 [ 202.146376][ T6123] sgpool-8 15KB 15KB [ 202.165019][ T6123] bio_crypt_ctx 7KB 7KB [ 202.181950][ T6123] bio_integrity_data 4KB 4KB [ 202.210592][ T6123] request_queue 117KB 127KB [ 202.225627][ T6123] blkdev_ioc 3KB 3KB [ 202.250384][ T6123] bio-200 37KB 56KB [ 202.263497][ T6123] biovec-max 289KB 446KB [ 202.287784][ T6123] biovec-64 78KB 141KB [ 202.313480][ T6123] biovec-16 7KB 7KB [ 202.323786][ T6123] khugepaged_mm_slot 3KB 3KB [ 202.365807][ T6123] user_namespace 7KB 7KB [ 202.372498][ T6123] uid_cache 3KB 3KB [ 202.384503][ T6123] iommu_iova_magazine 157KB 157KB [ 202.418739][ T6123] iommu_iova 60KB 60KB [ 202.433158][ T6123] dmaengine-unmap-256 30KB 30KB [ 202.466823][ T6123] dmaengine-unmap-128 15KB 15KB [ 202.482219][ T6123] dmaengine-unmap-16 4KB 4KB [ 202.513315][ T6123] dmaengine-unmap-2 4KB 4KB [ 202.538879][ T6123] QIPCRTR 15KB 15KB [ 202.549135][ T6123] audit_buffer 3KB 3KB [ 202.582196][ T6123] skbuff_ext_cache 16KB 16KB [ 202.607200][ T6123] skbuff_small_head 833KB 910KB [ 202.627768][ T6123] skbuff_fclone_cache 60KB 135KB [ 202.647250][ T6123] skbuff_head_cache 914KB 1035KB [ 202.667656][ T6123] configfs_dir_cache 4KB 4KB [ 202.672098][ T6123] file_lock_cache 31KB 31KB [ 202.710474][ T6123] file_lock_ctx 7KB 7KB [ 202.723072][ T6123] fsnotify_mark_connector 3KB 3KB [ 202.769364][ T6123] taskstats 15KB 15KB [ 202.789066][ T6123] mem_cgroup_per_node 45KB 61KB [ 202.802752][ T6123] mem_cgroup 29KB 29KB [ 202.819208][ T6123] proc_dir_entry 742KB 750KB [ 202.839757][ T6123] pde_opener 3KB 3KB [ 202.876727][ T6123] seq_file 33KB 63KB [ 202.889667][ T6123] sigqueue 31KB 31KB [ 202.900104][ T6123] shmem_inode_cache 6846KB 6887KB [ 202.921139][ T6123] kernfs_iattrs_cache 3KB 3KB [ 202.938244][ T6123] kernfs_node_cache 24811KB 24822KB [ 202.977403][ T6123] mnt_cache 98KB 118KB [ 202.992824][ T6123] filp 286KB 374KB [ 203.003578][ T6123] names_cache 2167KB 2324KB [ 203.036105][ T6123] net_namespace 162KB 162KB [ 203.073481][ T6123] ima_iint_cache 43KB 43KB [ 203.099932][ T6123] lsm_inode_cache 1124KB 1141KB [ 203.132595][ T6123] lsm_file_cache 88KB 132KB [ 203.170410][ T6123] key_jar 7KB 7KB [ 203.190756][ T6123] uts_namespace 7KB 7KB [ 203.230264][ T6123] nsproxy 7KB 7KB [ 203.255085][ T6123] vm_area_struct 926KB 1053KB [ 203.276372][ T6123] fs_cache 32KB 64KB [ 203.279131][ T6123] files_cache 112KB 142KB [ 203.326512][ T6123] signal_cache 698KB 1245KB [ 203.360844][ T6123] sighand_cache 941KB 1924KB [ 203.380528][ T6123] task_struct 3842KB 4050KB [ 203.407558][ T6123] cred 121KB 288KB [ 203.413565][ T6123] anon_vma_chain 321KB 421KB [ 203.427999][ T6123] anon_vma 301KB 370KB [ 203.464534][ T6123] pid 159KB 307KB [ 203.500891][ T6123] Acpi-Operand 184KB 293KB [ 203.535079][ T6123] Acpi-ParseExt 27KB 63KB [ 203.549894][ T6123] Acpi-Parse 27KB 67KB [ 203.552691][ T6123] Acpi-State 27KB 59KB [ 203.555483][ T6123] Acpi-Namespace 32KB 48KB [ 203.592188][ T6123] numa_policy 3KB 3KB [ 203.594621][ T6123] perf_event 18KB 18KB [ 203.619534][ T6123] trace_event_file 544KB 544KB [ 203.635315][ T6123] ftrace_event_field 1008KB 1008KB [ 203.669637][ T6123] pool_workqueue 427KB 432KB [ 203.672385][ T6123] maple_node 875KB 940KB [ 203.674940][ T6123] task_group 15KB 15KB [ 203.737192][ T6123] mm_struct 225KB 354KB [ 203.739863][ T6123] vmap_area 288KB 289KB [ 203.778836][ T6123] debug_objects_cache 1803KB 1816KB [ 203.799188][ T6123] page->ptl 95KB 106KB [ 203.815416][ T6123] kmalloc-cg-8k 1568KB 1808KB [ 203.836566][ T6123] kmalloc-cg-4k 14032KB 14256KB [ 203.839448][ T6123] kmalloc-cg-2k 10304KB 10412KB [ 203.842160][ T6123] kmalloc-cg-1k 2200KB 2216KB [ 203.892304][ T6123] kmalloc-cg-512 1449KB 1488KB [ 203.919721][ T6123] kmalloc-cg-256 507KB 516KB [ 203.946350][ T6123] kmalloc-cg-128 254KB 256KB [ 203.952924][ T6123] kmalloc-cg-64 74KB 76KB [ 203.997491][ T6123] kmalloc-cg-32 34KB 116KB [ 204.011292][ T6123] kmalloc-cg-16 8KB 12KB [ 204.014062][ T6123] kmalloc-cg-8 20KB 28KB [ 204.045312][ T6123] kmalloc-cg-192 40KB 52KB [ 204.065661][ T6123] kmalloc-cg-96 24KB 28KB [ 204.096179][ T6123] kmalloc-8k 5456KB 5568KB [ 204.098922][ T6123] kmalloc-4k 20280KB 20656KB [ 204.132457][ T6123] kmalloc-2k 10936KB 12384KB [ 204.177053][ T6123] kmalloc-1k 8284KB 8532KB [ 204.186677][ T6123] kmalloc-512 8871KB 8884KB [ 204.211341][ T6123] kmalloc-256 4036KB 4036KB [ 204.213980][ T6123] kmalloc-128 999KB 1008KB [ 204.247951][ T6123] kmalloc-64 3050KB 3068KB [ 204.250871][ T6123] kmalloc-32 1603KB 1636KB [ 204.280458][ T6123] kmalloc-16 490KB 504KB [ 204.283033][ T6123] kmalloc-8 338KB 348KB [ 204.285786][ T6123] kmalloc-192 1219KB 1284KB [ 204.317999][ T6123] kmalloc-96 1555KB 1616KB [ 204.331195][ T6123] kmem_cache_node 213KB 216KB [ 204.357309][ T6123] kmem_cache 176KB 176KB [ 204.360089][ T6123] oom-kill:constraint=CONSTRAINT_MEMORY_POLICY,nodemask=0,cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/syz0,task=syz.0.24,pid=6123,uid=0 [ 204.406849][ T6123] Out of memory (oom_kill_allocating_task): Killed process 6123 (syz.0.24) total-vm:179828kB, anon-rss:3068kB, file-rss:1192kB, shmem-rss:0kB, UID:0 pgtables:76kB oom_score_adj:1000 2025/06/20 18:48:38 executed programs: 35 [ 210.624719][ T6219] syz.2.44 invoked oom-killer: gfp_mask=0x140dca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO|__GFP_COMP), order=0, oom_score_adj=1000 [ 210.678341][ T6219] CPU: 0 UID: 0 PID: 6219 Comm: syz.2.44 Not tainted 6.16.0-rc2-syzkaller-g11313e2f7812 #0 PREEMPT(full) [ 210.678363][ T6219] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 210.678370][ T6219] Call Trace: [ 210.678383][ T6219] [ 210.678388][ T6219] dump_stack_lvl+0x189/0x250 [ 210.678556][ T6219] ? __pfx_dump_stack_lvl+0x10/0x10 [ 210.678571][ T6219] ? __pfx__printk+0x10/0x10 [ 210.678594][ T6219] dump_header+0xd3/0x480 [ 210.678611][ T6219] oom_kill_process+0x3b6/0x950 [ 210.678663][ T6219] out_of_memory+0xfe1/0x12a0 [ 210.678684][ T6219] ? __pfx_out_of_memory+0x10/0x10 [ 210.678694][ T6219] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 210.678751][ T6219] ? lockdep_hardirqs_on+0x9c/0x150 [ 210.678774][ T6219] __alloc_pages_may_oom+0x1f2/0x330 [ 210.678792][ T6219] ? __next_zones_zonelist+0x9d/0x130 [ 210.678809][ T6219] ? __pfx___alloc_pages_may_oom+0x10/0x10 [ 210.678839][ T6219] __alloc_pages_slowpath+0x706/0xce0 [ 210.678864][ T6219] __alloc_frozen_pages_noprof+0x319/0x370 [ 210.678880][ T6219] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 210.678897][ T6219] ? cpuset_nodemask_valid_mems_allowed+0x6e/0x80 [ 210.678910][ T6219] ? policy_nodemask+0x59d/0x720 [ 210.678926][ T6219] alloc_pages_mpol+0x232/0x4a0 [ 210.678941][ T6219] vma_alloc_folio_noprof+0xe4/0x200 [ 210.678953][ T6219] ? page_table_check_set+0x18d/0x730 [ 210.678965][ T6219] ? __pfx_vma_alloc_folio_noprof+0x10/0x10 [ 210.678984][ T6219] folio_prealloc+0x30/0x180 [ 210.678998][ T6219] __handle_mm_fault+0x2c88/0x5620 [ 210.679013][ T6219] ? __lock_acquire+0xab9/0xd20 [ 210.679040][ T6219] ? __pfx___handle_mm_fault+0x10/0x10 [ 210.679057][ T6219] ? lock_vma_under_rcu+0xf8/0x710 [ 210.679076][ T6219] ? lock_vma_under_rcu+0xf8/0x710 [ 210.679087][ T6219] ? __pfx_lock_vma_under_rcu+0x10/0x10 [ 210.679104][ T6219] handle_mm_fault+0x40a/0x8e0 [ 210.679128][ T6219] do_user_addr_fault+0xa81/0x1390 [ 210.679146][ T6219] ? rcu_is_watching+0x15/0xb0 [ 210.679164][ T6219] ? trace_page_fault_user+0x84/0x1e0 [ 210.679179][ T6219] exc_page_fault+0x76/0xf0 [ 210.679197][ T6219] asm_exc_page_fault+0x26/0x30 [ 210.679208][ T6219] RIP: 0033:0x7fa0a7c4fc50 [ 210.679221][ T6219] Code: 39 4f 08 72 4c 8d 4d ff 85 ed 74 33 66 0f 1f 44 00 00 48 39 f0 72 1b 4d 8b 07 49 89 c1 49 29 f1 47 0f b6 0c 08 45 84 c9 74 08 <45> 88 0c 00 49 8b 47 10 48 83 c0 01 49 89 47 10 83 e9 01 73 d3 41 [ 210.679230][ T6219] RSP: 002b:00007fa0a8b6d4a0 EFLAGS: 00010282 [ 210.679243][ T6219] RAX: 0000000000149000 RBX: 00007fa0a8b6d540 RCX: 0000000000000016 [ 210.679250][ T6219] RDX: 00000000000000ff RSI: 0000000000000200 RDI: 00007fa0a8b6d5e0 [ 210.679257][ T6219] RBP: 00000000000000e8 R08: 00007fa09ea00000 R09: 00000000000000fe [ 210.679263][ T6219] R10: 0000200000012ec2 R11: 0000000000009753 R12: 0000000000000181 [ 210.679271][ T6219] R13: 00007fa0a7e293e0 R14: 0000000000000011 R15: 00007fa0a8b6d5e0 [ 210.679287][ T6219] [ 210.679292][ T6219] Mem-Info: [ 211.353877][ T6219] active_anon:20483 inactive_anon:10094 isolated_anon:0 [ 211.353877][ T6219] active_file:10097 inactive_file:75 isolated_file:0 [ 211.353877][ T6219] unevictable:1768 dirty:113 writeback:0 [ 211.353877][ T6219] slab_reclaimable:4763 slab_unreclaimable:50034 [ 211.353877][ T6219] mapped:8895 shmem:1829 pagetables:1153 [ 211.353877][ T6219] sec_pagetables:286 bounce:0 [ 211.353877][ T6219] kernel_misc_reclaimable:0 [ 211.353877][ T6219] free:36689 free_pcp:43 free_cma:0 [ 211.525518][ T6219] Node 0 active_anon:8kB inactive_anon:908kB active_file:8kB inactive_file:0kB unevictable:1180kB isolated(anon):0kB isolated(file):0kB mapped:8kB dirty:0kB writeback:0kB shmem:1180kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:3088kB pagetables:920kB sec_pagetables:1088kB all_unreclaimable? no Balloon:0kB [ 211.651539][ T6219] Node 0 DMA free:1404kB boost:0kB min:760kB low:948kB high:1136kB reserved_highatomic:0KB free_highatomic:0KB active_anon:128kB inactive_anon:220kB active_file:0kB inactive_file:0kB unevictable:464kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:4kB local_pcp:4kB free_cma:0kB [ 211.766418][ T6219] lowmem_reserve[]: 0 123 123 123 123 [ 211.768969][ T6219] Node 0 DMA32 free:10336kB boost:0kB min:4868kB low:6084kB high:7300kB reserved_highatomic:0KB free_highatomic:0KB active_anon:20kB inactive_anon:428kB active_file:8kB inactive_file:0kB unevictable:716kB writepending:0kB present:770052kB managed:126148kB mlocked:0kB bounce:0kB free_pcp:64kB local_pcp:64kB free_cma:0kB [ 211.909585][ T6219] lowmem_reserve[]: 0 0 0 0 0 [ 211.924210][ T6219] Node 0 DMA: 8*4kB (UM) 5*8kB (M) 7*16kB (UM) 6*32kB (M) 4*64kB (UM) 2*128kB (M) 1*256kB (M) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 1144kB [ 211.964679][ T6219] Node 0 DMA32: 119*4kB (UME) 146*8kB (UME) 82*16kB (UM) 32*32kB (UE) 31*64kB (UM) 13*128kB (U) 3*256kB (UE) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8396kB [ 212.002894][ T6219] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 212.034644][ T6219] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 212.052514][ T6219] 12968 total pagecache pages [ 212.056970][ T6219] 972 pages in swap cache [ 212.058930][ T6219] Free swap = 47372kB [ 212.060730][ T6219] Total swap = 124996kB [ 212.101720][ T6219] 393083 pages RAM [ 212.103465][ T6219] 0 pages HighMem/MovableOnly [ 212.105497][ T6219] 184987 pages reserved [ 212.120389][ T6219] 0 pages cma reserved [ 212.122609][ T6219] Unreclaimable slab info: [ 212.124682][ T6219] Name Used Total [ 212.167839][ T6219] pid_2 11KB 11KB [ 212.191250][ T6219] bio-360 3KB 3KB [ 212.193993][ T6219] bio-424 4KB 4KB [ 212.225000][ T6219] bio-440 4KB 4KB [ 212.254681][ T6219] bio-536 7KB 7KB [ 212.274898][ T6219] zspage-zswap1 629KB 681KB [ 212.291872][ T6219] zs_handle-zswap1 604KB 684KB [ 212.294756][ T6219] zswap_entry 1653KB 2020KB [ 212.315297][ T6219] batadv_tt_change_cache 4KB 4KB [ 212.349909][ T6219] batadv_tl_cache 4KB 4KB [ 212.366926][ T6219] TIPC 30KB 30KB [ 212.369751][ T6219] SCTPv6 60KB 60KB [ 212.397698][ T6219] RXRPC 31KB 31KB [ 212.420304][ T6219] rxrpc_call_jar 150KB 270KB [ 212.457351][ T6219] net_bridge_fdb_entry 11KB 11KB 2025/06/20 18:48:43 executed programs: 42 [ 212.481205][ T6219] fib6_node 184KB 204KB [ 212.542553][ T6219] ip6_dst_cache 85KB 172KB [ 212.545423][ T6219] RAWv6 124KB 124KB [ 212.590910][ T6219] UDPv6 95KB 95KB [ 212.594100][ T6219] tw_sock_TCPv6 3KB 3KB [ 212.642277][ T6219] TCPv6 121KB 121KB [ 212.651524][ T6219] wg_peer 89KB 89KB [ 212.676596][ T6219] allowedips_node 11KB 11KB [ 212.679303][ T6219] t10_alua_lu_gp_cache 3KB 3KB [ 212.712818][ T6219] scsi_sense_cache 56KB 68KB [ 212.736573][ T6219] virtio_scsi_cmd 16KB 16KB [ 212.765027][ T6219] bio-136 31KB 48KB [ 212.783654][ T6219] virtio-gpu-vbufs 22KB 42KB [ 212.796877][ T6219] bio-264 3KB 3KB [ 212.811248][ T6219] mqueue_inode_cache 30KB 30KB [ 212.813798][ T6219] f2fs_bio_post_read_ctx 23KB 23KB [ 212.847480][ T6219] jfs_mp 7KB 7KB [ 212.849929][ T6219] cifs_small_rq 16KB 16KB [ 212.868427][ T6219] cifs_request 67KB 67KB [ 212.870912][ T6219] cifs_mpx_ids 4KB 4KB [ 212.873232][ T6219] cifs_io_subrequest 37KB 37KB [ 212.875651][ T6219] cifs_io_request 97KB 97KB [ 212.941836][ T6219] nfs_commit_data 7KB 7KB [ 212.971205][ T6219] nfs_write_data 47KB 47KB [ 212.988580][ T6219] jbd2_inode 3KB 3KB [ 212.990943][ T6219] ext4_system_zone 3KB 3KB [ 213.023871][ T6219] ext4_io_end_vec 3KB 3KB [ 213.035622][ T6219] pid_namespace 7KB 7KB [ 213.054117][ T6219] rpc_buffers 31KB 31KB [ 213.067986][ T6219] rpc_tasks 3KB 3KB [ 213.081457][ T6219] UNIX-STREAM 175KB 278KB [ 213.106015][ T6219] UNIX 253KB 464KB [ 213.115072][ T6219] tcp_bind2_bucket 4KB 4KB [ 213.135028][ T6219] tcp_bind_bucket 4KB 4KB [ 213.143877][ T6219] ip_fib_trie 28KB 28KB [ 213.174065][ T6219] ip_fib_alias 95KB 110KB [ 213.189723][ T6219] rtable 12KB 12KB [ 213.220193][ T6219] RAW 15KB 15KB [ 213.240286][ T6219] UDP 77KB 77KB [ 213.267823][ T6219] request_sock_TCP 7KB 7KB [ 213.286953][ T6219] TCP 191KB 191KB [ 213.307949][ T6219] hugetlbfs_inode_cache 15KB 15KB [ 213.346206][ T6219] netfs_subrequest 33KB 33KB [ 213.371688][ T6219] netfs_request 97KB 97KB [ 213.400474][ T6219] bio-280 15KB 15KB [ 213.427803][ T6219] ep_head 4KB 4KB [ 213.442312][ T6219] eventpoll_pwq 11KB 11KB [ 213.456282][ T6219] eventpoll_epi 35KB 35KB [ 213.484940][ T6219] inotify_inode_mark 7KB 7KB [ 213.500367][ T6219] sgpool-128 29KB 29KB [ 213.518773][ T6219] sgpool-64 31KB 31KB [ 213.526925][ T6219] sgpool-32 65KB 141KB [ 213.544840][ T6219] sgpool-16 15KB 15KB [ 213.565099][ T6219] sgpool-8 15KB 15KB [ 213.581765][ T6219] bio_crypt_ctx 7KB 7KB [ 213.606316][ T6219] bio_integrity_data 4KB 4KB [ 213.612235][ T6219] request_queue 117KB 127KB [ 213.646436][ T6219] blkdev_ioc 3KB 3KB [ 213.657161][ T6219] bio-200 37KB 56KB [ 213.680360][ T6219] biovec-max 289KB 446KB [ 213.688200][ T6219] biovec-64 78KB 141KB [ 213.705034][ T6219] biovec-16 7KB 7KB [ 213.726570][ T6219] khugepaged_mm_slot 3KB 3KB [ 213.736087][ T6219] user_namespace 7KB 7KB [ 213.739624][ T6219] uid_cache 3KB 3KB [ 213.749671][ T6219] iommu_iova_magazine 157KB 157KB [ 213.760610][ T6219] iommu_iova 60KB 60KB [ 213.786325][ T6219] dmaengine-unmap-256 30KB 30KB [ 213.790957][ T6219] dmaengine-unmap-128 15KB 15KB [ 213.806669][ T6219] dmaengine-unmap-16 4KB 4KB [ 213.826251][ T6219] dmaengine-unmap-2 4KB 4KB [ 213.843222][ T6219] QIPCRTR 15KB 15KB [ 213.861864][ T6219] audit_buffer 3KB 3KB [ 213.870510][ T6219] skbuff_ext_cache 16KB 16KB [ 213.893559][ T6219] skbuff_small_head 553KB 648KB [ 213.903795][ T6219] skbuff_fclone_cache 60KB 135KB [ 213.914213][ T6219] skbuff_head_cache 923KB 956KB [ 213.924326][ T6219] configfs_dir_cache 4KB 4KB [ 213.940744][ T6219] file_lock_cache 31KB 31KB [ 213.966292][ T6219] file_lock_ctx 7KB 7KB [ 213.983136][ T6219] fsnotify_mark_connector 3KB 3KB [ 213.998010][ T6219] taskstats 15KB 15KB [ 214.012095][ T6219] mem_cgroup_per_node 45KB 61KB [ 214.032655][ T6219] mem_cgroup 29KB 29KB [ 214.043089][ T6219] proc_dir_entry 742KB 750KB [ 214.064679][ T6219] pde_opener 3KB 3KB [ 214.081307][ T6219] seq_file 33KB 63KB [ 214.096556][ T6219] sigqueue 31KB 31KB [ 214.110889][ T6219] shmem_inode_cache 6831KB 6887KB [ 214.125142][ T6219] kernfs_iattrs_cache 3KB 3KB [ 214.144837][ T6219] kernfs_node_cache 24811KB 24822KB [ 214.158515][ T6219] mnt_cache 98KB 118KB [ 214.172293][ T6219] filp 293KB 358KB [ 214.204437][ T6219] names_cache 2337KB 2439KB [ 214.213707][ T6219] net_namespace 162KB 162KB [ 214.236341][ T6219] ima_iint_cache 43KB 43KB [ 214.262286][ T6219] lsm_inode_cache 1123KB 1141KB [ 214.277887][ T6219] lsm_file_cache 81KB 132KB [ 214.290995][ T6219] key_jar 7KB 7KB [ 214.304148][ T6219] uts_namespace 7KB 7KB [ 214.318846][ T6219] nsproxy 7KB 7KB [ 214.346201][ T6219] vm_area_struct 932KB 1012KB [ 214.359919][ T6219] fs_cache 32KB 64KB [ 214.367854][ T6219] files_cache 112KB 142KB [ 214.390355][ T6219] signal_cache 683KB 1245KB [ 214.407720][ T6219] sighand_cache 931KB 1924KB [ 214.426347][ T6219] task_struct 3779KB 4050KB [ 214.451645][ T6219] cred 120KB 288KB [ 214.476222][ T6219] anon_vma_chain 316KB 381KB [ 214.489369][ T6219] anon_vma 313KB 354KB [ 214.514258][ T6219] pid 159KB 307KB [ 214.536213][ T6219] Acpi-Operand 184KB 293KB [ 214.541920][ T6219] Acpi-ParseExt 27KB 63KB [ 214.555359][ T6219] Acpi-Parse 27KB 67KB [ 214.587123][ T6219] Acpi-State 27KB 59KB [ 214.604620][ T6219] Acpi-Namespace 32KB 48KB [ 214.620132][ T6219] numa_policy 3KB 3KB [ 214.646337][ T6219] perf_event 18KB 18KB [ 214.655554][ T6219] trace_event_file 544KB 544KB [ 214.672383][ T6219] ftrace_event_field 1008KB 1008KB [ 214.693939][ T6219] pool_workqueue 427KB 432KB [ 214.708238][ T6219] maple_node 923KB 976KB [ 214.730138][ T6219] task_group 15KB 15KB [ 214.749836][ T6219] mm_struct 231KB 354KB [ 214.777618][ T6219] vmap_area 316KB 316KB [ 214.792337][ T6219] debug_objects_cache 1803KB 1816KB [ 214.814111][ T6219] page->ptl 81KB 106KB [ 214.831096][ T6219] kmalloc-cg-8k 1568KB 1808KB [ 214.855547][ T6219] kmalloc-cg-4k 13976KB 14192KB [ 214.888125][ T6219] kmalloc-cg-2k 10256KB 10412KB [ 214.930097][ T6219] kmalloc-cg-1k 2160KB 2200KB [ 214.940697][ T6219] kmalloc-cg-512 1494KB 1512KB [ 214.966206][ T6219] kmalloc-cg-256 507KB 516KB [ 215.005785][ T6219] kmalloc-cg-128 254KB 256KB [ 215.028257][ T6219] kmalloc-cg-64 74KB 76KB [ 215.048988][ T6219] kmalloc-cg-32 34KB 116KB [ 215.064684][ T6219] kmalloc-cg-16 8KB 12KB [ 215.086141][ T6219] kmalloc-cg-8 20KB 28KB [ 215.103246][ T6219] kmalloc-cg-192 40KB 52KB [ 215.121784][ T6219] kmalloc-cg-96 24KB 28KB [ 215.137666][ T6219] kmalloc-8k 5456KB 5568KB [ 215.140464][ T6219] kmalloc-4k 20616KB 21064KB [ 215.180114][ T6219] kmalloc-2k 11020KB 12320KB [ 215.182864][ T6219] kmalloc-1k 7994KB 8420KB [ 215.209663][ T6219] kmalloc-512 8851KB 8892KB [ 215.220974][ T6219] kmalloc-256 3997KB 4024KB [ 215.260131][ T6219] kmalloc-128 998KB 1008KB [ 215.262892][ T6219] kmalloc-64 3053KB 3072KB [ 215.265657][ T6219] kmalloc-32 1602KB 1648KB [ 215.332093][ T6219] kmalloc-16 490KB 504KB [ 215.335122][ T6219] kmalloc-8 336KB 348KB [ 215.378357][ T6219] kmalloc-192 1223KB 1284KB [ 215.405140][ T6219] kmalloc-96 1547KB 1620KB [ 215.422329][ T6219] kmem_cache_node 213KB 216KB [ 215.425008][ T6219] kmem_cache 176KB 176KB [ 215.459015][ T6219] oom-kill:constraint=CONSTRAINT_MEMORY_POLICY,nodemask=0,cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/syz2,task=syz.2.44,pid=6219,uid=0 [ 215.518269][ T6219] Out of memory (oom_kill_allocating_task): Killed process 6219 (syz.2.44) total-vm:179756kB, anon-rss:3072kB, file-rss:1192kB, shmem-rss:0kB, UID:0 pgtables:76kB oom_score_adj:1000 2025/06/20 18:48:49 executed programs: 53 [ 218.799340][ T6286] syz.0.57 invoked oom-killer: gfp_mask=0x140dca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO|__GFP_COMP), order=0, oom_score_adj=1000 [ 218.869504][ T6286] CPU: 0 UID: 0 PID: 6286 Comm: syz.0.57 Not tainted 6.16.0-rc2-syzkaller-g11313e2f7812 #0 PREEMPT(full) [ 218.869525][ T6286] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 218.869532][ T6286] Call Trace: [ 218.869538][ T6286] [ 218.869544][ T6286] dump_stack_lvl+0x189/0x250 [ 218.869608][ T6286] ? __pfx_dump_stack_lvl+0x10/0x10 [ 218.869625][ T6286] ? __pfx__printk+0x10/0x10 [ 218.869648][ T6286] dump_header+0xd3/0x480 [ 218.869664][ T6286] oom_kill_process+0x3b6/0x950 [ 218.869689][ T6286] out_of_memory+0xfe1/0x12a0 [ 218.869715][ T6286] ? __pfx_out_of_memory+0x10/0x10 [ 218.869726][ T6286] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 218.869749][ T6286] ? lockdep_hardirqs_on+0x9c/0x150 [ 218.869771][ T6286] __alloc_pages_may_oom+0x1f2/0x330 [ 218.869789][ T6286] ? __next_zones_zonelist+0x9d/0x130 [ 218.869805][ T6286] ? __pfx___alloc_pages_may_oom+0x10/0x10 [ 218.869835][ T6286] __alloc_pages_slowpath+0x706/0xce0 [ 218.869862][ T6286] __alloc_frozen_pages_noprof+0x319/0x370 [ 218.869878][ T6286] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 218.869897][ T6286] ? cpuset_nodemask_valid_mems_allowed+0x6e/0x80 [ 218.869910][ T6286] ? policy_nodemask+0x59d/0x720 [ 218.869926][ T6286] alloc_pages_mpol+0x232/0x4a0 [ 218.869941][ T6286] vma_alloc_folio_noprof+0xe4/0x200 [ 218.869952][ T6286] ? page_table_check_set+0x18d/0x730 [ 218.869965][ T6286] ? __pfx_vma_alloc_folio_noprof+0x10/0x10 [ 218.869986][ T6286] folio_prealloc+0x30/0x180 [ 218.869999][ T6286] __handle_mm_fault+0x2c88/0x5620 [ 218.870015][ T6286] ? __lock_acquire+0xab9/0xd20 [ 218.870044][ T6286] ? __pfx___handle_mm_fault+0x10/0x10 [ 218.870061][ T6286] ? lock_vma_under_rcu+0xf8/0x710 [ 218.870078][ T6286] ? lock_vma_under_rcu+0xf8/0x710 [ 218.870089][ T6286] ? __pfx_lock_vma_under_rcu+0x10/0x10 [ 218.870103][ T6286] handle_mm_fault+0x40a/0x8e0 [ 218.870126][ T6286] do_user_addr_fault+0xa81/0x1390 [ 218.870142][ T6286] ? rcu_is_watching+0x15/0xb0 [ 218.870157][ T6286] ? trace_page_fault_user+0x84/0x1e0 [ 218.870172][ T6286] exc_page_fault+0x76/0xf0 [ 218.870190][ T6286] asm_exc_page_fault+0x26/0x30 [ 218.870201][ T6286] RIP: 0033:0x7fafdec4fc50 [ 218.870214][ T6286] Code: 39 4f 08 72 4c 8d 4d ff 85 ed 74 33 66 0f 1f 44 00 00 48 39 f0 72 1b 4d 8b 07 49 89 c1 49 29 f1 47 0f b6 0c 08 45 84 c9 74 08 <45> 88 0c 00 49 8b 47 10 48 83 c0 01 49 89 47 10 83 e9 01 73 d3 41 [ 218.870223][ T6286] RSP: 002b:00007fafdfbda4a0 EFLAGS: 00010282 [ 218.870235][ T6286] RAX: 000000000012e000 RBX: 00007fafdfbda540 RCX: 0000000000000016 [ 218.870243][ T6286] RDX: 00000000000000ff RSI: 0000000000000200 RDI: 00007fafdfbda5e0 [ 218.870250][ T6286] RBP: 00000000000000e8 R08: 00007fafd5a00000 R09: 00000000000000fe [ 218.870257][ T6286] R10: 0000200000012ec2 R11: 0000000000009753 R12: 0000000000000181 [ 218.870264][ T6286] R13: 00007fafdee293e0 R14: 0000000000000011 R15: 00007fafdfbda5e0 [ 218.870283][ T6286] [ 218.870332][ T6286] Mem-Info: [ 219.476737][ T6286] active_anon:22017 inactive_anon:9994 isolated_anon:0 [ 219.476737][ T6286] active_file:10095 inactive_file:79 isolated_file:0 [ 219.476737][ T6286] unevictable:1768 dirty:113 writeback:0 [ 219.476737][ T6286] slab_reclaimable:4763 slab_unreclaimable:49931 [ 219.476737][ T6286] mapped:8993 shmem:1860 pagetables:1140 [ 219.476737][ T6286] sec_pagetables:286 bounce:0 [ 219.476737][ T6286] kernel_misc_reclaimable:0 [ 219.476737][ T6286] free:35982 free_pcp:60 free_cma:0 [ 219.643997][ T6286] Node 0 active_anon:1024kB inactive_anon:1400kB active_file:0kB inactive_file:0kB unevictable:1180kB isolated(anon):0kB isolated(file):0kB mapped:8kB dirty:0kB writeback:0kB shmem:1352kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:3088kB pagetables:924kB sec_pagetables:1088kB all_unreclaimable? no Balloon:0kB [ 219.756188][ T6286] Node 0 DMA free:1276kB boost:2048kB min:2808kB low:2996kB high:3184kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:556kB active_file:0kB inactive_file:0kB unevictable:464kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:132kB local_pcp:132kB free_cma:0kB [ 219.885659][ T6286] lowmem_reserve[]: 0 123 123 123 123 [ 219.897168][ T6286] Node 0 DMA32 free:7840kB boost:6144kB min:11012kB low:12228kB high:13444kB reserved_highatomic:0KB free_highatomic:0KB active_anon:860kB inactive_anon:384kB active_file:0kB inactive_file:0kB unevictable:716kB writepending:0kB present:770052kB managed:126148kB mlocked:0kB bounce:0kB free_pcp:44kB local_pcp:44kB free_cma:0kB [ 220.000721][ T6286] lowmem_reserve[]: 0 0 0 0 0 [ 220.018034][ T6286] Node 0 DMA: 24*4kB (UM) 13*8kB (UM) 11*16kB (UM) 11*32kB (UM) 5*64kB (UM) 2*128kB (M) 1*256kB (M) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 1560kB [ 220.024765][ T6286] Node 0 DMA32: 117*4kB (UME) 180*8kB (UM) 86*16kB (UM) 10*32kB (UME) 31*64kB (U) 13*128kB (U) 3*256kB (UE) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8020kB [ 220.092183][ T6286] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 220.118002][ T6286] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 220.149830][ T6286] 13019 total pagecache pages [ 220.163764][ T6286] 1003 pages in swap cache [ 220.178072][ T6286] Free swap = 47944kB [ 220.190992][ T6286] Total swap = 124996kB [ 220.192898][ T6286] 393083 pages RAM [ 220.219143][ T6286] 0 pages HighMem/MovableOnly [ 220.229470][ T6286] 184987 pages reserved [ 220.231342][ T6286] 0 pages cma reserved [ 220.257581][ T6286] Unreclaimable slab info: [ 220.259582][ T6286] Name Used Total [ 220.262317][ T6286] pid_2 11KB 11KB [ 220.264963][ T6286] bio-360 3KB 3KB [ 220.345345][ T6286] bio-424 4KB 4KB [ 220.370040][ T6286] bio-440 4KB 4KB [ 220.373040][ T6286] bio-536 7KB 7KB [ 220.438038][ T6286] zspage-zswap1 611KB 677KB [ 220.456105][ T6286] zs_handle-zswap1 623KB 672KB [ 220.466550][ T6286] zswap_entry 1715KB 2000KB [ 220.499425][ T6286] batadv_tt_change_cache 4KB 4KB [ 220.502485][ T6286] batadv_tl_cache 4KB 4KB [ 220.505350][ T6286] TIPC 30KB 30KB [ 220.560101][ T6286] SCTPv6 60KB 60KB [ 220.596453][ T6286] RXRPC 31KB 31KB [ 220.599469][ T6286] rxrpc_call_jar 150KB 270KB [ 220.630291][ T6286] net_bridge_fdb_entry 11KB 11KB [ 220.633262][ T6286] fib6_node 184KB 204KB [ 220.666853][ T6286] ip6_dst_cache 85KB 172KB [ 220.692132][ T6286] RAWv6 124KB 124KB [ 220.694926][ T6286] UDPv6 95KB 95KB [ 220.739779][ T6286] tw_sock_TCPv6 3KB 3KB [ 220.742585][ T6286] TCPv6 121KB 121KB [ 220.745424][ T6286] wg_peer 89KB 89KB [ 220.783970][ T6286] allowedips_node 11KB 11KB [ 220.802099][ T6286] t10_alua_lu_gp_cache 3KB 3KB [ 220.812517][ T6286] scsi_sense_cache 56KB 68KB [ 220.815262][ T6286] virtio_scsi_cmd 16KB 16KB [ 220.848384][ T6286] bio-136 31KB 48KB [ 220.851105][ T6286] virtio-gpu-vbufs 22KB 42KB [ 220.876976][ T6286] bio-264 3KB 3KB [ 220.879788][ T6286] mqueue_inode_cache 30KB 30KB [ 220.882765][ T6286] f2fs_bio_post_read_ctx 23KB 23KB [ 220.921656][ T6286] jfs_mp 7KB 7KB [ 220.924524][ T6286] cifs_small_rq 16KB 16KB [ 220.963425][ T6286] cifs_request 67KB 67KB [ 220.977007][ T6286] cifs_mpx_ids 4KB 4KB [ 220.979862][ T6286] cifs_io_subrequest 37KB 37KB [ 221.016189][ T6286] cifs_io_request 97KB 97KB [ 221.019220][ T6286] nfs_commit_data 7KB 7KB [ 221.022275][ T6286] nfs_write_data 47KB 47KB [ 221.075633][ T6286] jbd2_inode 3KB 3KB [ 221.106125][ T6286] ext4_system_zone 3KB 3KB [ 221.116658][ T6286] ext4_io_end_vec 3KB 3KB [ 221.149432][ T6286] pid_namespace 7KB 7KB [ 221.177612][ T6286] rpc_buffers 31KB 31KB [ 221.199109][ T6286] rpc_tasks 3KB 3KB [ 221.219526][ T6286] UNIX-STREAM 175KB 278KB [ 221.232815][ T6286] UNIX 241KB 433KB [ 221.259174][ T6286] tcp_bind2_bucket 4KB 4KB [ 221.276053][ T6286] tcp_bind_bucket 4KB 4KB [ 221.292140][ T6286] ip_fib_trie 28KB 28KB [ 221.326335][ T6286] ip_fib_alias 95KB 110KB [ 221.332370][ T6286] rtable 12KB 12KB [ 221.367411][ T6286] RAW 15KB 15KB [ 221.377510][ T6286] UDP 77KB 77KB [ 221.406895][ T6286] request_sock_TCP 7KB 7KB [ 221.426166][ T6286] TCP 191KB 191KB [ 221.458591][ T6286] hugetlbfs_inode_cache 15KB 15KB [ 221.500892][ T6286] netfs_subrequest 33KB 33KB [ 221.520428][ T6286] netfs_request 97KB 97KB [ 221.526226][ T6286] bio-280 15KB 15KB [ 221.547913][ T6286] ep_head 4KB 4KB [ 221.554774][ T6286] eventpoll_pwq 11KB 11KB [ 221.577368][ T6286] eventpoll_epi 35KB 35KB [ 221.596493][ T6286] inotify_inode_mark 7KB 7KB [ 221.602976][ T6286] sgpool-128 29KB 29KB [ 221.616075][ T6286] sgpool-64 31KB 31KB [ 221.633536][ T6286] sgpool-32 65KB 141KB [ 221.643760][ T6286] sgpool-16 15KB 15KB [ 221.656478][ T6286] sgpool-8 15KB 15KB [ 221.674148][ T6286] bio_crypt_ctx 7KB 7KB [ 221.693073][ T6286] bio_integrity_data 4KB 4KB [ 221.713404][ T6286] request_queue 117KB 127KB [ 221.745553][ T6286] blkdev_ioc 3KB 3KB [ 221.764184][ T6286] bio-200 37KB 56KB [ 221.790065][ T6286] biovec-max 289KB 446KB [ 221.800638][ T6286] biovec-64 78KB 141KB [ 221.818669][ T6286] biovec-16 7KB 7KB [ 221.838056][ T6286] khugepaged_mm_slot 3KB 3KB [ 221.865634][ T6286] user_namespace 7KB 7KB [ 221.893613][ T6286] uid_cache 3KB 3KB [ 221.910113][ T6286] iommu_iova_magazine 157KB 157KB [ 221.932985][ T6286] iommu_iova 60KB 60KB [ 221.962301][ T6286] dmaengine-unmap-256 30KB 30KB [ 221.986868][ T6286] dmaengine-unmap-128 15KB 15KB [ 222.007270][ T6286] dmaengine-unmap-16 4KB 4KB [ 222.037564][ T6286] dmaengine-unmap-2 4KB 4KB [ 222.066479][ T6286] QIPCRTR 15KB 15KB [ 222.080420][ T6286] audit_buffer 3KB 3KB [ 222.127404][ T6286] skbuff_ext_cache 16KB 16KB [ 222.150463][ T6286] skbuff_small_head 562KB 648KB [ 222.186205][ T6286] skbuff_fclone_cache 60KB 135KB [ 222.211284][ T6286] skbuff_head_cache 920KB 960KB [ 222.230793][ T6286] configfs_dir_cache 4KB 4KB [ 222.252994][ T6286] file_lock_cache 31KB 31KB [ 222.267330][ T6286] file_lock_ctx 7KB 7KB [ 222.292607][ T6286] fsnotify_mark_connector 3KB 3KB [ 222.313223][ T6286] taskstats 15KB 15KB [ 222.333623][ T6286] mem_cgroup_per_node 45KB 61KB [ 222.356964][ T6286] mem_cgroup 29KB 29KB [ 222.383622][ T6286] proc_dir_entry 742KB 750KB [ 222.404864][ T6286] pde_opener 3KB 3KB [ 222.430828][ T6286] seq_file 33KB 63KB [ 222.450931][ T6286] sigqueue 31KB 31KB [ 222.480336][ T6286] shmem_inode_cache 6825KB 6887KB [ 222.506084][ T6286] kernfs_iattrs_cache 3KB 3KB [ 222.527221][ T6286] kernfs_node_cache 24811KB 24822KB [ 222.543764][ T6286] mnt_cache 98KB 118KB [ 222.559714][ T6286] filp 291KB 350KB [ 222.583236][ T6286] names_cache 2358KB 2439KB [ 222.600598][ T6286] net_namespace 162KB 162KB [ 222.626670][ T6286] ima_iint_cache 43KB 43KB [ 222.646908][ T6286] lsm_inode_cache 1120KB 1141KB [ 222.668911][ T6286] lsm_file_cache 97KB 132KB [ 222.677874][ T6286] key_jar 7KB 7KB [ 222.694822][ T6286] uts_namespace 7KB 7KB [ 222.710736][ T6286] nsproxy 7KB 7KB [ 222.726280][ T6286] vm_area_struct 955KB 982KB [ 222.734404][ T6286] fs_cache 32KB 64KB [ 222.760453][ T6286] files_cache 112KB 142KB [ 222.783203][ T6286] signal_cache 683KB 1245KB [ 222.793390][ T6286] sighand_cache 943KB 1924KB [ 222.813742][ T6286] task_struct 3724KB 4050KB [ 222.828570][ T6286] cred 118KB 288KB [ 222.857600][ T6286] anon_vma_chain 278KB 342KB [ 222.885055][ T6286] anon_vma 309KB 338KB [ 222.904363][ T6286] pid 159KB 307KB [ 222.929598][ T6286] Acpi-Operand 184KB 293KB [ 222.973432][ T6286] Acpi-ParseExt 27KB 63KB [ 223.003093][ T6286] Acpi-Parse 27KB 67KB [ 223.050364][ T6286] Acpi-State 27KB 59KB [ 223.087695][ T6286] Acpi-Namespace 32KB 48KB [ 223.109386][ T6286] numa_policy 3KB 3KB 2025/06/20 18:48:54 executed programs: 62 [ 223.135516][ T6286] perf_event 18KB 18KB [ 223.159008][ T6286] trace_event_file 544KB 544KB [ 223.193541][ T6286] ftrace_event_field 1008KB 1008KB [ 223.213466][ T6286] pool_workqueue 427KB 432KB [ 223.220292][ T6286] maple_node 931KB 980KB [ 223.239432][ T6286] task_group 15KB 15KB [ 223.242365][ T6286] mm_struct 220KB 325KB [ 223.262851][ T6286] vmap_area 348KB 348KB [ 223.283776][ T6286] debug_objects_cache 1803KB 1816KB [ 223.310727][ T6286] page->ptl 83KB 106KB [ 223.313452][ T6286] kmalloc-cg-8k 1568KB 1808KB [ 223.340734][ T6286] kmalloc-cg-4k 13984KB 14192KB [ 223.343537][ T6286] kmalloc-cg-2k 10232KB 10412KB [ 223.362782][ T6286] kmalloc-cg-1k 2184KB 2200KB [ 223.377253][ T6286] kmalloc-cg-512 1486KB 1504KB [ 223.379881][ T6286] kmalloc-cg-256 507KB 516KB [ 223.382520][ T6286] kmalloc-cg-128 254KB 256KB [ 223.407692][ T6286] kmalloc-cg-64 71KB 76KB [ 223.410177][ T6286] kmalloc-cg-32 34KB 116KB [ 223.434391][ T6286] kmalloc-cg-16 8KB 12KB [ 223.439016][ T6286] kmalloc-cg-8 20KB 28KB [ 223.462875][ T6286] kmalloc-cg-192 40KB 52KB [ 223.483498][ T6286] kmalloc-cg-96 24KB 28KB [ 223.518972][ T6286] kmalloc-8k 5456KB 5568KB [ 223.521840][ T6286] kmalloc-4k 20192KB 20744KB [ 223.524548][ T6286] kmalloc-2k 10936KB 12320KB [ 223.575998][ T6286] kmalloc-1k 7986KB 8308KB [ 223.592859][ T6286] kmalloc-512 8835KB 8900KB [ 223.624452][ T6286] kmalloc-256 4020KB 4032KB [ 223.647289][ T6286] kmalloc-128 997KB 1008KB [ 223.650039][ T6286] kmalloc-64 3050KB 3072KB [ 223.690562][ T6286] kmalloc-32 1628KB 1672KB [ 223.714065][ T6286] kmalloc-16 489KB 504KB [ 223.784181][ T6286] kmalloc-8 337KB 348KB [ 223.793641][ T6286] kmalloc-192 1224KB 1284KB [ 223.806147][ T6286] kmalloc-96 1557KB 1632KB [ 223.809175][ T6286] kmem_cache_node 213KB 216KB [ 223.857584][ T6286] kmem_cache 176KB 176KB [ 223.883949][ T6286] oom-kill:constraint=CONSTRAINT_MEMORY_POLICY,nodemask=0,cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/syz0,task=syz.0.57,pid=6286,uid=0 [ 223.942546][ T6286] Out of memory (oom_kill_allocating_task): Killed process 6286 (syz.0.57) total-vm:179828kB, anon-rss:3068kB, file-rss:1192kB, shmem-rss:0kB, UID:0 pgtables:76kB oom_score_adj:1000 2025/06/20 18:49:00 executed programs: 71 [ 232.871268][ T6385] syz.1.77 invoked oom-killer: gfp_mask=0x440dc0(GFP_KERNEL_ACCOUNT|__GFP_ZERO|__GFP_COMP), order=0, oom_score_adj=1000 [ 232.915418][ T6385] CPU: 0 UID: 0 PID: 6385 Comm: syz.1.77 Not tainted 6.16.0-rc2-syzkaller-g11313e2f7812 #0 PREEMPT(full) [ 232.915439][ T6385] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 232.915445][ T6385] Call Trace: [ 232.915456][ T6385] [ 232.915461][ T6385] dump_stack_lvl+0x189/0x250 [ 232.915570][ T6385] ? __pfx_dump_stack_lvl+0x10/0x10 [ 232.915585][ T6385] ? __pfx__printk+0x10/0x10 [ 232.915607][ T6385] dump_header+0xd3/0x480 [ 232.915622][ T6385] oom_kill_process+0x3b6/0x950 [ 232.915666][ T6385] out_of_memory+0xfe1/0x12a0 [ 232.915684][ T6385] ? __pfx_out_of_memory+0x10/0x10 [ 232.915694][ T6385] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 232.915737][ T6385] ? lockdep_hardirqs_on+0x9c/0x150 [ 232.915757][ T6385] __alloc_pages_may_oom+0x1f2/0x330 [ 232.915773][ T6385] ? __next_zones_zonelist+0x9d/0x130 [ 232.915811][ T6385] ? __pfx___alloc_pages_may_oom+0x10/0x10 [ 232.915855][ T6385] __alloc_pages_slowpath+0x706/0xce0 [ 232.915873][ T6385] __alloc_frozen_pages_noprof+0x319/0x370 [ 232.915883][ T6385] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 232.915893][ T6385] ? cpuset_nodemask_valid_mems_allowed+0x6e/0x80 [ 232.915905][ T6385] alloc_pages_mpol+0x232/0x4a0 [ 232.915915][ T6385] alloc_pages_noprof+0xa9/0x190 [ 232.915926][ T6385] pte_alloc_one+0x21/0x170 [ 232.915942][ T6385] __pte_alloc+0x25/0x1a0 [ 232.915957][ T6385] __handle_mm_fault+0x4b8a/0x5620 [ 232.915970][ T6385] ? __lock_acquire+0xab9/0xd20 [ 232.915996][ T6385] ? __pfx___handle_mm_fault+0x10/0x10 [ 232.916010][ T6385] ? lock_vma_under_rcu+0xf8/0x710 [ 232.916027][ T6385] ? lock_vma_under_rcu+0xf8/0x710 [ 232.916038][ T6385] ? __pfx_lock_vma_under_rcu+0x10/0x10 [ 232.916054][ T6385] handle_mm_fault+0x40a/0x8e0 [ 232.916074][ T6385] do_user_addr_fault+0xa81/0x1390 [ 232.916091][ T6385] ? rcu_is_watching+0x15/0xb0 [ 232.916107][ T6385] ? trace_page_fault_user+0x84/0x1e0 [ 232.916121][ T6385] exc_page_fault+0x76/0xf0 [ 232.916138][ T6385] asm_exc_page_fault+0x26/0x30 [ 232.916148][ T6385] RIP: 0033:0x7f62d864fc46 [ 232.916159][ T6385] Code: f0 72 6e 48 63 cd 48 01 c1 49 39 4f 08 72 4c 8d 4d ff 85 ed 74 33 66 0f 1f 44 00 00 48 39 f0 72 1b 4d 8b 07 49 89 c1 49 29 f1 <47> 0f b6 0c 08 45 84 c9 74 08 45 88 0c 00 49 8b 47 10 48 83 c0 01 [ 232.916167][ T6385] RSP: 002b:00007f62d96064a0 EFLAGS: 00010206 [ 232.916179][ T6385] RAX: 0000000000a00001 RBX: 00007f62d9606540 RCX: 00000000000000ae [ 232.916185][ T6385] RDX: 0000000000000015 RSI: 0000000000000001 RDI: 00007f62d96065e0 [ 232.916192][ T6385] RBP: 0000000000000102 R08: 00007f62cf400000 R09: 0000000000a00000 [ 232.916198][ T6385] R10: 0000000000000000 R11: 00007f62d9606550 R12: 0000000000000001 [ 232.916205][ T6385] R13: 00007f62d88293e0 R14: 0000000000000000 R15: 00007f62d96065e0 [ 232.916223][ T6385] [ 233.033574][ C0] vkms_vblank_simulate: vblank timer overrun [ 233.468697][ T6385] Mem-Info: [ 233.482223][ T6385] active_anon:24593 inactive_anon:10281 isolated_anon:0 [ 233.482223][ T6385] active_file:10095 inactive_file:83 isolated_file:0 [ 233.482223][ T6385] unevictable:1768 dirty:113 writeback:0 [ 233.482223][ T6385] slab_reclaimable:4769 slab_unreclaimable:49940 [ 233.482223][ T6385] mapped:8986 shmem:1830 pagetables:1092 [ 233.482223][ T6385] sec_pagetables:286 bounce:0 [ 233.482223][ T6385] kernel_misc_reclaimable:0 [ 233.482223][ T6385] free:32847 free_pcp:8 free_cma:0 [ 233.621965][ T6385] Node 0 active_anon:92kB inactive_anon:1464kB active_file:0kB inactive_file:0kB unevictable:1180kB isolated(anon):0kB isolated(file):0kB mapped:8kB dirty:0kB writeback:0kB shmem:1180kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:2928kB pagetables:784kB sec_pagetables:1088kB all_unreclaimable? no Balloon:0kB [ 233.736308][ T6385] Node 0 DMA free:1304kB boost:0kB min:760kB low:948kB high:1136kB reserved_highatomic:0KB free_highatomic:0KB active_anon:88kB inactive_anon:472kB active_file:0kB inactive_file:0kB unevictable:464kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:4kB local_pcp:4kB free_cma:0kB [ 233.824452][ T6385] lowmem_reserve[]: 0 123 123 123 123 [ 233.845289][ T6385] Node 0 DMA32 free:9528kB boost:6144kB min:11012kB low:12228kB high:13444kB reserved_highatomic:0KB free_highatomic:0KB active_anon:504kB inactive_anon:8kB active_file:0kB inactive_file:0kB unevictable:716kB writepending:0kB present:770052kB managed:126148kB mlocked:0kB bounce:0kB free_pcp:4kB local_pcp:4kB free_cma:0kB [ 233.916645][ T6385] lowmem_reserve[]: 0 0 0 0 0 [ 233.942528][ T6385] Node 0 DMA: 14*4kB (UM) 12*8kB (UM) 7*16kB (UM) 8*32kB (UM) 3*64kB (U) 2*128kB (U) 1*256kB (U) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 1224kB [ 233.997573][ T6385] Node 0 DMA32: 223*4kB (UME) 215*8kB (UME) 101*16kB (UME) 29*32kB (UM) 34*64kB (UM) 12*128kB (U) 4*256kB (UE) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 9892kB [ 234.032056][ T6385] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 234.066170][ T6385] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 234.090909][ T6385] 12986 total pagecache pages [ 234.119738][ T6385] 977 pages in swap cache [ 234.154914][ T6385] Free swap = 46116kB [ 234.162602][ T6385] Total swap = 124996kB [ 234.189432][ T6385] 393083 pages RAM [ 234.193732][ T6385] 0 pages HighMem/MovableOnly [ 234.208668][ T6385] 184987 pages reserved [ 234.216590][ T6385] 0 pages cma reserved [ 234.221266][ T6385] Unreclaimable slab info: [ 234.257566][ T6385] Name Used Total [ 234.297602][ T6385] pid_2 11KB 11KB 2025/06/20 18:49:05 executed programs: 80 [ 234.318401][ T6385] bio-360 3KB 3KB [ 234.340476][ T6385] bio-424 4KB 4KB [ 234.368538][ T6385] bio-440 4KB 4KB [ 234.412709][ T6385] bio-536 7KB 7KB [ 234.441034][ T6385] zspage-zswap1 606KB 677KB [ 234.458069][ T6385] zs_handle-zswap1 617KB 668KB [ 234.485766][ T6385] zswap_entry 1697KB 2059KB [ 234.511007][ T6385] batadv_tt_change_cache 4KB 4KB [ 234.547386][ T6385] batadv_tl_cache 4KB 4KB [ 234.579443][ T6385] TIPC 30KB 30KB [ 234.588349][ T6385] SCTPv6 60KB 60KB [ 234.601483][ T6385] RXRPC 31KB 31KB [ 234.628200][ T6385] rxrpc_call_jar 150KB 270KB [ 234.652084][ T6385] net_bridge_fdb_entry 11KB 11KB [ 234.677722][ T6385] fib6_node 184KB 204KB [ 234.699969][ T6385] ip6_dst_cache 85KB 172KB [ 234.714864][ T6385] RAWv6 124KB 124KB [ 234.726161][ T6385] UDPv6 95KB 95KB [ 234.738815][ T6385] tw_sock_TCPv6 3KB 3KB [ 234.774862][ T6385] TCPv6 121KB 121KB [ 234.795414][ T6385] wg_peer 89KB 89KB [ 234.808233][ T6385] allowedips_node 11KB 11KB [ 234.828949][ T6385] t10_alua_lu_gp_cache 3KB 3KB [ 234.839255][ T6385] scsi_sense_cache 56KB 68KB [ 234.857589][ T6385] virtio_scsi_cmd 16KB 16KB [ 234.896113][ T6385] bio-136 31KB 48KB [ 234.921426][ T6385] virtio-gpu-vbufs 22KB 42KB [ 234.940913][ T6385] bio-264 3KB 3KB [ 234.959014][ T6385] mqueue_inode_cache 30KB 30KB [ 234.981342][ T6385] f2fs_bio_post_read_ctx 23KB 23KB [ 235.006506][ T6385] jfs_mp 7KB 7KB [ 235.019186][ T6385] cifs_small_rq 16KB 16KB [ 235.033006][ T6385] cifs_request 67KB 67KB [ 235.046201][ T6385] cifs_mpx_ids 4KB 4KB [ 235.084211][ T6385] cifs_io_subrequest 37KB 37KB [ 235.094955][ T6385] cifs_io_request 97KB 97KB [ 235.111971][ T6385] nfs_commit_data 7KB 7KB [ 235.132513][ T6385] nfs_write_data 47KB 47KB [ 235.156311][ T6385] jbd2_inode 3KB 3KB [ 235.197567][ T6385] ext4_system_zone 3KB 3KB [ 235.214053][ T6385] ext4_io_end_vec 3KB 3KB [ 235.222408][ T6385] pid_namespace 7KB 7KB [ 235.237362][ T6385] rpc_buffers 31KB 31KB [ 235.257946][ T6385] rpc_tasks 3KB 3KB [ 235.276782][ T6385] UNIX-STREAM 175KB 278KB [ 235.280911][ T6385] UNIX 228KB 371KB [ 235.294322][ T6385] tcp_bind2_bucket 4KB 4KB [ 235.304596][ T6385] tcp_bind_bucket 4KB 4KB [ 235.329366][ T6385] ip_fib_trie 28KB 28KB [ 235.343668][ T6385] ip_fib_alias 95KB 110KB [ 235.355419][ T6385] rtable 12KB 12KB [ 235.368604][ T6385] RAW 15KB 15KB [ 235.391107][ T6385] UDP 77KB 77KB [ 235.397707][ T6385] request_sock_TCP 7KB 7KB [ 235.427539][ T6385] TCP 191KB 191KB [ 235.443796][ T6385] hugetlbfs_inode_cache 15KB 15KB [ 235.461378][ T6385] netfs_subrequest 33KB 33KB [ 235.490248][ T6385] netfs_request 97KB 97KB [ 235.500420][ T6385] bio-280 15KB 15KB [ 235.514475][ T6385] ep_head 4KB 4KB [ 235.535460][ T6385] eventpoll_pwq 11KB 11KB [ 235.562157][ T6385] eventpoll_epi 35KB 35KB [ 235.580734][ T6385] inotify_inode_mark 7KB 7KB [ 235.595358][ T6385] sgpool-128 29KB 29KB [ 235.635056][ T6385] sgpool-64 31KB 31KB [ 235.650830][ T6385] sgpool-32 65KB 141KB [ 235.661655][ T6385] sgpool-16 15KB 15KB [ 235.698743][ T6385] sgpool-8 15KB 15KB [ 235.720081][ T6385] bio_crypt_ctx 7KB 7KB [ 235.749201][ T6385] bio_integrity_data 4KB 4KB [ 235.763913][ T6385] request_queue 117KB 127KB [ 235.802092][ T6385] blkdev_ioc 3KB 3KB [ 235.815620][ T6385] bio-200 37KB 56KB [ 235.844660][ T6385] biovec-max 289KB 446KB [ 235.864876][ T6385] biovec-64 78KB 141KB [ 235.897702][ T6385] biovec-16 7KB 7KB [ 235.914349][ T6385] khugepaged_mm_slot 3KB 3KB [ 235.955553][ T6385] user_namespace 7KB 7KB [ 235.991036][ T6385] uid_cache 3KB 3KB [ 235.994134][ T6385] iommu_iova_magazine 157KB 157KB [ 236.032051][ T6385] iommu_iova 60KB 60KB [ 236.077389][ T6385] dmaengine-unmap-256 30KB 30KB [ 236.080101][ T6385] dmaengine-unmap-128 15KB 15KB [ 236.082792][ T6385] dmaengine-unmap-16 4KB 4KB [ 236.085524][ T6385] dmaengine-unmap-2 4KB 4KB [ 236.141428][ T6385] QIPCRTR 15KB 15KB [ 236.155772][ T6385] audit_buffer 3KB 3KB [ 236.171999][ T6385] skbuff_ext_cache 16KB 16KB [ 236.182868][ T6385] skbuff_small_head 525KB 617KB [ 236.203185][ T6385] skbuff_fclone_cache 60KB 135KB [ 236.239847][ T6385] skbuff_head_cache 871KB 930KB [ 236.259329][ T6385] configfs_dir_cache 4KB 4KB [ 236.262319][ T6385] file_lock_cache 31KB 31KB [ 236.315140][ T6385] file_lock_ctx 7KB 7KB [ 236.322073][ T6385] fsnotify_mark_connector 3KB 3KB [ 236.325324][ T6385] taskstats 15KB 15KB [ 236.365205][ T6385] mem_cgroup_per_node 45KB 61KB [ 236.395708][ T6385] mem_cgroup 29KB 29KB [ 236.423155][ T6385] proc_dir_entry 742KB 750KB [ 236.446238][ T6385] pde_opener 3KB 3KB [ 236.462255][ T6385] seq_file 33KB 63KB [ 236.465236][ T6385] sigqueue 31KB 31KB [ 236.489285][ T6385] shmem_inode_cache 6844KB 6887KB [ 236.513921][ T6385] kernfs_iattrs_cache 3KB 3KB [ 236.546064][ T6385] kernfs_node_cache 24811KB 24822KB [ 236.574570][ T6385] mnt_cache 98KB 118KB [ 236.614673][ T6385] filp 280KB 346KB [ 236.636088][ T6385] names_cache 2363KB 2707KB [ 236.641482][ T6385] net_namespace 162KB 162KB [ 236.644884][ T6385] ima_iint_cache 43KB 43KB [ 236.712858][ T6385] lsm_inode_cache 1119KB 1141KB [ 236.737534][ T6385] lsm_file_cache 78KB 132KB [ 236.756803][ T6385] key_jar 7KB 7KB [ 236.759984][ T6385] uts_namespace 7KB 7KB [ 236.782355][ T6385] nsproxy 7KB 7KB [ 236.817921][ T6385] vm_area_struct 885KB 952KB [ 236.824509][ T6385] fs_cache 32KB 64KB [ 236.849961][ T6385] files_cache 112KB 142KB [ 236.868129][ T6385] signal_cache 673KB 1245KB [ 236.879842][ T6385] sighand_cache 913KB 1924KB [ 236.894759][ T6385] task_struct 3724KB 4050KB [ 236.917631][ T6385] cred 116KB 288KB [ 236.939082][ T6385] anon_vma_chain 261KB 322KB [ 236.941867][ T6385] anon_vma 295KB 318KB [ 236.944585][ T6385] pid 159KB 307KB [ 236.983102][ T6385] Acpi-Operand 184KB 293KB [ 237.010607][ T6385] Acpi-ParseExt 27KB 63KB [ 237.038592][ T6385] Acpi-Parse 27KB 67KB [ 237.051984][ T6385] Acpi-State 27KB 59KB [ 237.054789][ T6385] Acpi-Namespace 32KB 48KB [ 237.110662][ T6385] numa_policy 3KB 3KB [ 237.161990][ T6385] perf_event 18KB 18KB [ 237.164776][ T6385] trace_event_file 544KB 544KB [ 237.203919][ T6385] ftrace_event_field 1008KB 1008KB [ 237.246467][ T6385] pool_workqueue 427KB 432KB [ 237.249180][ T6385] maple_node 926KB 968KB [ 237.251902][ T6385] task_group 15KB 15KB [ 237.311163][ T6385] mm_struct 220KB 325KB [ 237.314034][ T6385] vmap_area 391KB 392KB [ 237.363668][ T6385] debug_objects_cache 1803KB 1816KB [ 237.388645][ T6385] page->ptl 83KB 106KB [ 237.412628][ T6385] kmalloc-cg-8k 1568KB 1808KB [ 237.424652][ T6385] kmalloc-cg-4k 14000KB 14192KB [ 237.451806][ T6385] kmalloc-cg-2k 10196KB 10412KB [ 237.468041][ T6385] kmalloc-cg-1k 2180KB 2216KB [ 237.486169][ T6385] kmalloc-cg-512 1484KB 1496KB [ 237.501250][ T6385] kmalloc-cg-256 507KB 516KB [ 237.524770][ T6385] kmalloc-cg-128 254KB 256KB [ 237.559418][ T6385] kmalloc-cg-64 71KB 76KB [ 237.562196][ T6385] kmalloc-cg-32 33KB 116KB [ 237.564944][ T6385] kmalloc-cg-16 8KB 12KB [ 237.613298][ T6385] kmalloc-cg-8 20KB 28KB [ 237.646135][ T6385] kmalloc-cg-192 40KB 52KB [ 237.648942][ T6385] kmalloc-cg-96 24KB 28KB [ 237.651643][ T6385] kmalloc-8k 5456KB 5568KB [ 237.654456][ T6385] kmalloc-4k 21128KB 21224KB [ 237.752453][ T6385] kmalloc-2k 10860KB 12352KB [ 237.755236][ T6385] kmalloc-1k 8140KB 8324KB [ 237.802067][ T6385] kmalloc-512 8827KB 8900KB [ 237.804839][ T6385] kmalloc-256 4034KB 4056KB [ 237.863109][ T6385] kmalloc-128 998KB 1012KB [ 237.875251][ T6385] kmalloc-64 3044KB 3076KB [ 237.907476][ T6385] kmalloc-32 1639KB 1672KB [ 237.910244][ T6385] kmalloc-16 489KB 504KB [ 237.948981][ T6385] kmalloc-8 336KB 348KB [ 237.951621][ T6385] kmalloc-192 1229KB 1284KB [ 237.997278][ T6385] kmalloc-96 1540KB 1640KB [ 238.018946][ T6385] kmem_cache_node 213KB 216KB [ 238.041121][ T6385] kmem_cache 176KB 176KB [ 238.043905][ T6385] oom-kill:constraint=CONSTRAINT_MEMORY_POLICY,nodemask=0,cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/syz1,task=syz.1.77,pid=6385,uid=0 [ 238.142461][ T6385] Out of memory (oom_kill_allocating_task): Killed process 6385 (syz.1.77) total-vm:179756kB, anon-rss:3072kB, file-rss:1192kB, shmem-rss:0kB, UID:0 pgtables:100kB oom_score_adj:1000 2025/06/20 18:49:11 executed programs: 90 [ 240.688957][ T6460] syz.2.92 invoked oom-killer: gfp_mask=0x140dca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO|__GFP_COMP), order=0, oom_score_adj=1000 [ 240.729395][ T6460] CPU: 0 UID: 0 PID: 6460 Comm: syz.2.92 Not tainted 6.16.0-rc2-syzkaller-g11313e2f7812 #0 PREEMPT(full) [ 240.729410][ T6460] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 240.729415][ T6460] Call Trace: [ 240.729420][ T6460] [ 240.729426][ T6460] dump_stack_lvl+0x189/0x250 [ 240.729674][ T6460] ? __pfx_dump_stack_lvl+0x10/0x10 [ 240.729690][ T6460] ? __pfx__printk+0x10/0x10 [ 240.729710][ T6460] dump_header+0xd3/0x480 [ 240.729727][ T6460] oom_kill_process+0x3b6/0x950 [ 240.729755][ T6460] out_of_memory+0xfe1/0x12a0 [ 240.729773][ T6460] ? __pfx_out_of_memory+0x10/0x10 [ 240.729782][ T6460] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 240.729904][ T6460] ? lockdep_hardirqs_on+0x9c/0x150 [ 240.729925][ T6460] __alloc_pages_may_oom+0x1f2/0x330 [ 240.729942][ T6460] ? __next_zones_zonelist+0x9d/0x130 [ 240.729959][ T6460] ? __pfx___alloc_pages_may_oom+0x10/0x10 [ 240.729987][ T6460] __alloc_pages_slowpath+0x706/0xce0 [ 240.730011][ T6460] __alloc_frozen_pages_noprof+0x319/0x370 [ 240.730027][ T6460] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 240.730048][ T6460] ? cpuset_nodemask_valid_mems_allowed+0x6e/0x80 [ 240.730060][ T6460] ? policy_nodemask+0x59d/0x720 [ 240.730075][ T6460] alloc_pages_mpol+0x232/0x4a0 [ 240.730089][ T6460] vma_alloc_folio_noprof+0xe4/0x200 [ 240.730101][ T6460] ? page_table_check_set+0x18d/0x730 [ 240.730113][ T6460] ? __pfx_vma_alloc_folio_noprof+0x10/0x10 [ 240.730132][ T6460] folio_prealloc+0x30/0x180 [ 240.730146][ T6460] __handle_mm_fault+0x2c88/0x5620 [ 240.730163][ T6460] ? __lock_acquire+0xab9/0xd20 [ 240.730193][ T6460] ? __pfx___handle_mm_fault+0x10/0x10 [ 240.730209][ T6460] ? lock_vma_under_rcu+0xf8/0x710 [ 240.730226][ T6460] ? lock_vma_under_rcu+0xf8/0x710 [ 240.730237][ T6460] ? __pfx_lock_vma_under_rcu+0x10/0x10 [ 240.730254][ T6460] handle_mm_fault+0x40a/0x8e0 [ 240.730277][ T6460] do_user_addr_fault+0xa81/0x1390 [ 240.730298][ T6460] ? rcu_is_watching+0x15/0xb0 [ 240.730315][ T6460] ? trace_page_fault_user+0x84/0x1e0 [ 240.730338][ T6460] exc_page_fault+0x76/0xf0 [ 240.730357][ T6460] asm_exc_page_fault+0x26/0x30 [ 240.730370][ T6460] RIP: 0033:0x7fa0a7c4fc50 [ 240.730384][ T6460] Code: 39 4f 08 72 4c 8d 4d ff 85 ed 74 33 66 0f 1f 44 00 00 48 39 f0 72 1b 4d 8b 07 49 89 c1 49 29 f1 47 0f b6 0c 08 45 84 c9 74 08 <45> 88 0c 00 49 8b 47 10 48 83 c0 01 49 89 47 10 83 e9 01 73 d3 41 [ 240.730394][ T6460] RSP: 002b:00007fa0a8b6d4a0 EFLAGS: 00010282 [ 240.730408][ T6460] RAX: 000000000016f000 RBX: 00007fa0a8b6d540 RCX: 0000000000000016 [ 240.730415][ T6460] RDX: 00000000000001ff RSI: 0000000000000200 RDI: 00007fa0a8b6d5e0 [ 240.730422][ T6460] RBP: 00000000000000e8 R08: 00007fa09ea00000 R09: 00000000000000fe [ 240.730428][ T6460] R10: 0000200000012ec2 R11: 0000000000009753 R12: 0000000000000181 [ 240.730435][ T6460] R13: 00007fa0a7e293e0 R14: 0000000000000011 R15: 00007fa0a8b6d5e0 [ 240.730453][ T6460] [ 240.730458][ T6460] Mem-Info: [ 241.349602][ T6460] active_anon:24845 inactive_anon:9885 isolated_anon:0 [ 241.349602][ T6460] active_file:10097 inactive_file:85 isolated_file:0 [ 241.349602][ T6460] unevictable:1768 dirty:57 writeback:0 [ 241.349602][ T6460] slab_reclaimable:4777 slab_unreclaimable:49918 [ 241.349602][ T6460] mapped:8998 shmem:1829 pagetables:1067 [ 241.349602][ T6460] sec_pagetables:286 bounce:0 [ 241.349602][ T6460] kernel_misc_reclaimable:0 [ 241.349602][ T6460] free:31960 free_pcp:13 free_cma:0 [ 241.371042][ C0] vkms_vblank_simulate: vblank timer overrun [ 241.554512][ T6460] Node 0 active_anon:768kB inactive_anon:960kB active_file:8kB inactive_file:0kB unevictable:1180kB isolated(anon):0kB isolated(file):0kB mapped:8kB dirty:0kB writeback:0kB shmem:1180kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:2976kB pagetables:688kB sec_pagetables:1088kB all_unreclaimable? no Balloon:0kB [ 241.649415][ T6460] Node 0 DMA free:1440kB boost:0kB min:760kB low:948kB high:1136kB reserved_highatomic:0KB free_highatomic:0KB active_anon:12kB inactive_anon:376kB active_file:0kB inactive_file:0kB unevictable:464kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:12kB local_pcp:12kB free_cma:0kB [ 241.754708][ T6460] lowmem_reserve[]: 0 123 123 123 123 [ 241.767460][ T6460] Node 0 DMA32 free:9324kB boost:6144kB min:11012kB low:12228kB high:13444kB reserved_highatomic:0KB free_highatomic:0KB active_anon:4kB inactive_anon:800kB active_file:8kB inactive_file:0kB unevictable:716kB writepending:0kB present:770052kB managed:126148kB mlocked:0kB bounce:0kB free_pcp:24kB local_pcp:24kB free_cma:0kB [ 241.816572][ T6460] lowmem_reserve[]: 0 0 0 0 0 [ 241.864574][ T6460] Node 0 DMA: 13*4kB (UM) 11*8kB (UM) 5*16kB (U) 5*32kB (U) 4*64kB (U) 2*128kB (U) 1*256kB (U) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 1148kB [ 241.916510][ T6460] Node 0 DMA32: 164*4kB (UME) 195*8kB (UME) 107*16kB (UM) 43*32kB (UM) 31*64kB (UM) 12*128kB (U) 4*256kB (UE) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 9848kB [ 241.923246][ T6460] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 241.985674][ T6460] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 242.009922][ T6460] 12982 total pagecache pages [ 242.012130][ T6460] 976 pages in swap cache [ 242.014086][ T6460] Free swap = 47692kB [ 242.044607][ T6460] Total swap = 124996kB [ 242.055204][ T6460] 393083 pages RAM [ 242.096134][ T6460] 0 pages HighMem/MovableOnly [ 242.098468][ T6460] 184987 pages reserved [ 242.100411][ T6460] 0 pages cma reserved [ 242.150642][ T6460] Unreclaimable slab info: [ 242.156815][ T6460] Name Used Total [ 242.186371][ T6460] pid_2 11KB 11KB [ 242.197874][ T6460] bio-360 3KB 3KB [ 242.200794][ T6460] bio-424 4KB 4KB [ 242.216778][ T6460] bio-440 4KB 4KB [ 242.228115][ T6460] bio-536 7KB 7KB [ 242.255317][ T6460] zspage-zswap1 612KB 677KB [ 242.278825][ T6460] zs_handle-zswap1 619KB 668KB [ 242.287211][ T6460] zswap_entry 1709KB 2043KB [ 242.296379][ T6460] batadv_tt_change_cache 4KB 4KB [ 242.320646][ T6460] batadv_tl_cache 4KB 4KB [ 242.338749][ T6460] TIPC 30KB 30KB [ 242.343826][ T6460] SCTPv6 60KB 60KB [ 242.370777][ T6460] RXRPC 31KB 31KB [ 242.405794][ T6460] rxrpc_call_jar 150KB 270KB [ 242.415543][ T6460] net_bridge_fdb_entry 11KB 11KB [ 242.433806][ T6460] fib6_node 184KB 204KB [ 242.457616][ T6460] ip6_dst_cache 85KB 172KB [ 242.481304][ T6460] RAWv6 124KB 124KB [ 242.498855][ T6460] UDPv6 95KB 95KB [ 242.526303][ T6460] tw_sock_TCPv6 3KB 3KB [ 242.543614][ T6460] TCPv6 121KB 121KB [ 242.571189][ T6460] wg_peer 89KB 89KB [ 242.599981][ T6460] allowedips_node 11KB 11KB [ 242.605205][ T6460] t10_alua_lu_gp_cache 3KB 3KB [ 242.636176][ T6460] scsi_sense_cache 56KB 68KB [ 242.651728][ T6460] virtio_scsi_cmd 16KB 16KB [ 242.677470][ T6460] bio-136 31KB 48KB [ 242.686459][ T6460] virtio-gpu-vbufs 22KB 42KB [ 242.690486][ T6460] bio-264 3KB 3KB [ 242.716352][ T6460] mqueue_inode_cache 30KB 30KB [ 242.722013][ T6460] f2fs_bio_post_read_ctx 23KB 23KB [ 242.734244][ T6460] jfs_mp 7KB 7KB [ 242.742534][ T6460] cifs_small_rq 16KB 16KB [ 242.782765][ T6460] cifs_request 67KB 67KB [ 242.789359][ T6460] cifs_mpx_ids 4KB 4KB [ 242.823894][ T6460] cifs_io_subrequest 37KB 37KB [ 242.838126][ T6460] cifs_io_request 97KB 97KB [ 242.860408][ T6460] nfs_commit_data 7KB 7KB [ 242.886333][ T6460] nfs_write_data 47KB 47KB [ 242.923095][ T6460] jbd2_inode 3KB 3KB [ 242.936645][ T6460] ext4_system_zone 3KB 3KB [ 242.958303][ T6460] ext4_io_end_vec 3KB 3KB [ 242.967081][ T6460] pid_namespace 7KB 7KB [ 243.010995][ T6460] rpc_buffers 31KB 31KB [ 243.023050][ T6460] rpc_tasks 3KB 3KB [ 243.033418][ T6460] UNIX-STREAM 175KB 278KB [ 243.056508][ T6460] UNIX 228KB 371KB [ 243.069686][ T6460] tcp_bind2_bucket 4KB 4KB [ 243.090481][ T6460] tcp_bind_bucket 4KB 4KB [ 243.103960][ T6460] ip_fib_trie 28KB 28KB [ 243.136062][ T6460] ip_fib_alias 95KB 110KB [ 243.152077][ T6460] rtable 12KB 12KB [ 243.173468][ T6460] RAW 15KB 15KB [ 243.197709][ T6460] UDP 77KB 77KB [ 243.213485][ T6460] request_sock_TCP 7KB 7KB [ 243.228922][ T6460] TCP 191KB 191KB [ 243.248683][ T6460] hugetlbfs_inode_cache 15KB 15KB [ 243.264709][ T6460] netfs_subrequest 33KB 33KB [ 243.278106][ T6460] netfs_request 97KB 97KB [ 243.293578][ T6460] bio-280 15KB 15KB [ 243.308037][ T6460] ep_head 4KB 4KB [ 243.338541][ T6460] eventpoll_pwq 11KB 11KB [ 243.356235][ T6460] eventpoll_epi 35KB 35KB [ 243.398411][ T6460] inotify_inode_mark 7KB 7KB [ 243.417756][ T6460] sgpool-128 29KB 29KB [ 243.432676][ T6460] sgpool-64 31KB 31KB [ 243.456708][ T6460] sgpool-32 65KB 141KB [ 243.463090][ T6460] sgpool-16 15KB 15KB [ 243.487383][ T6460] sgpool-8 15KB 15KB [ 243.526161][ T6460] bio_crypt_ctx 7KB 7KB [ 243.531686][ T6460] bio_integrity_data 4KB 4KB [ 243.565979][ T6460] request_queue 117KB 127KB [ 243.574178][ T6460] blkdev_ioc 3KB 3KB [ 243.593437][ T6460] bio-200 37KB 56KB [ 243.613393][ T6460] biovec-max 318KB 446KB [ 243.639792][ T6460] biovec-64 78KB 141KB [ 243.678168][ T6460] biovec-16 7KB 7KB [ 243.698965][ T6460] khugepaged_mm_slot 3KB 3KB [ 243.721993][ T6460] user_namespace 7KB 7KB [ 243.748133][ T6460] uid_cache 3KB 3KB [ 243.794779][ T6460] iommu_iova_magazine 157KB 157KB [ 243.821224][ T6460] iommu_iova 60KB 60KB [ 243.857427][ T6460] dmaengine-unmap-256 30KB 30KB [ 243.872034][ T6460] dmaengine-unmap-128 15KB 15KB [ 243.892969][ T6460] dmaengine-unmap-16 4KB 4KB [ 243.927560][ T6460] dmaengine-unmap-2 4KB 4KB [ 243.941025][ T6460] QIPCRTR 15KB 15KB [ 243.963450][ T6460] audit_buffer 3KB 3KB [ 243.975562][ T6460] skbuff_ext_cache 16KB 16KB [ 243.997464][ T6460] skbuff_small_head 593KB 617KB [ 244.009700][ T6460] skbuff_fclone_cache 60KB 135KB [ 244.016032][ T6460] skbuff_head_cache 933KB 967KB [ 244.028533][ T6460] configfs_dir_cache 4KB 4KB [ 244.054966][ T6460] file_lock_cache 31KB 31KB [ 244.066247][ T6460] file_lock_ctx 7KB 7KB [ 244.076510][ T6460] fsnotify_mark_connector 3KB 3KB [ 244.097397][ T6460] taskstats 15KB 15KB [ 244.120702][ T6460] mem_cgroup_per_node 45KB 61KB [ 244.136392][ T6460] mem_cgroup 29KB 29KB [ 244.154382][ T6460] proc_dir_entry 742KB 750KB [ 244.168729][ T6460] pde_opener 3KB 3KB [ 244.172055][ T6460] seq_file 33KB 63KB [ 244.226145][ T6460] sigqueue 31KB 31KB [ 244.238145][ T6460] shmem_inode_cache 6841KB 6887KB [ 244.240800][ T6460] kernfs_iattrs_cache 3KB 3KB [ 244.264476][ T6460] kernfs_node_cache 24811KB 24822KB [ 244.268950][ T6460] mnt_cache 98KB 118KB [ 244.271775][ T6460] filp 259KB 342KB [ 244.300676][ T6460] names_cache 2201KB 2320KB [ 244.303568][ T6460] net_namespace 162KB 162KB [ 244.322457][ T6460] ima_iint_cache 43KB 43KB [ 244.325267][ T6460] lsm_inode_cache 1121KB 1141KB [ 244.364441][ T6460] lsm_file_cache 79KB 132KB [ 244.391401][ T6460] key_jar 7KB 7KB [ 244.394313][ T6460] uts_namespace 7KB 7KB [ 244.441657][ T6460] nsproxy 7KB 7KB [ 244.481327][ T6460] vm_area_struct 897KB 948KB [ 244.516955][ T6460] fs_cache 32KB 64KB [ 244.539422][ T6460] files_cache 81KB 142KB [ 244.542229][ T6460] signal_cache 673KB 1245KB [ 244.597669][ T6460] sighand_cache 908KB 1924KB [ 244.600452][ T6460] task_struct 3688KB 4050KB [ 244.603207][ T6460] cred 116KB 288KB [ 244.664810][ T6460] anon_vma_chain 259KB 326KB [ 244.711988][ T6460] anon_vma 277KB 310KB [ 244.714841][ T6460] pid 159KB 307KB [ 244.772844][ T6460] Acpi-Operand 184KB 293KB [ 244.790552][ T6460] Acpi-ParseExt 27KB 63KB [ 244.823176][ T6460] Acpi-Parse 27KB 67KB [ 244.842856][ T6460] Acpi-State 27KB 59KB [ 244.871377][ T6460] Acpi-Namespace 32KB 48KB [ 244.896375][ T6460] numa_policy 3KB 3KB [ 244.906275][ T6460] perf_event 18KB 18KB [ 244.925185][ T6460] trace_event_file 544KB 544KB [ 244.962360][ T6460] ftrace_event_field 1008KB 1008KB [ 244.965116][ T6460] pool_workqueue 427KB 432KB [ 244.989722][ T6460] maple_node 890KB 972KB [ 245.030012][ T6460] task_group 15KB 15KB [ 245.056708][ T6460] mm_struct 220KB 325KB [ 245.069675][ T6460] vmap_area 415KB 415KB [ 245.073036][ T6460] debug_objects_cache 1803KB 1816KB [ 245.090829][ T6460] page->ptl 82KB 102KB [ 245.124047][ T6460] kmalloc-cg-8k 1568KB 1808KB [ 245.139155][ T6460] kmalloc-cg-4k 14032KB 14192KB [ 245.170159][ T6460] kmalloc-cg-2k 10196KB 10412KB [ 245.184613][ T6460] kmalloc-cg-1k 2172KB 2200KB [ 245.208447][ T6460] kmalloc-cg-512 1469KB 1504KB [ 245.211132][ T6460] kmalloc-cg-256 507KB 516KB [ 245.213970][ T6460] kmalloc-cg-128 254KB 256KB [ 245.282181][ T6460] kmalloc-cg-64 71KB 76KB [ 245.317308][ T6460] kmalloc-cg-32 33KB 116KB [ 245.320415][ T6460] kmalloc-cg-16 8KB 12KB [ 245.365467][ T6460] kmalloc-cg-8 20KB 28KB [ 245.384443][ T6460] kmalloc-cg-192 40KB 52KB [ 245.398867][ T6460] kmalloc-cg-96 24KB 28KB [ 245.401612][ T6460] kmalloc-8k 5456KB 5568KB [ 245.404310][ T6460] kmalloc-4k 20320KB 20616KB [ 245.486816][ T6460] kmalloc-2k 10848KB 12320KB [ 245.498468][ T6460] kmalloc-1k 7924KB 8308KB [ 245.507460][ T6460] kmalloc-512 8836KB 8900KB [ 245.549972][ T6460] kmalloc-256 4026KB 4048KB [ 245.552492][ T6460] kmalloc-128 997KB 1008KB [ 245.590242][ T6460] kmalloc-64 3059KB 3080KB [ 245.592894][ T6460] kmalloc-32 1653KB 1696KB [ 245.656836][ T6460] kmalloc-16 489KB 504KB [ 245.659502][ T6460] kmalloc-8 337KB 348KB [ 245.662188][ T6460] kmalloc-192 1231KB 1284KB [ 245.664851][ T6460] kmalloc-96 1550KB 1640KB [ 245.735399][ T6460] kmem_cache_node 213KB 216KB [ 245.738624][ T6460] kmem_cache 176KB 176KB [ 245.751553][ T6460] oom-kill:constraint=CONSTRAINT_MEMORY_POLICY,nodemask=0,cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/syz2,task=syz.2.92,pid=6460,uid=0 [ 245.781652][ T6460] Out of memory (oom_kill_allocating_task): Killed process 6460 (syz.2.92) total-vm:179756kB, anon-rss:3072kB, file-rss:1192kB, shmem-rss:0kB, UID:0 pgtables:76kB oom_score_adj:1000 2025/06/20 18:49:17 executed programs: 99 2025/06/20 18:49:22 executed programs: 108 [ 254.247721][ T6583] syz.2.115 invoked oom-killer: gfp_mask=0x140dca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO|__GFP_COMP), order=0, oom_score_adj=1000 [ 254.264167][ T6583] CPU: 0 UID: 0 PID: 6583 Comm: syz.2.115 Not tainted 6.16.0-rc2-syzkaller-g11313e2f7812 #0 PREEMPT(full) [ 254.264188][ T6583] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 254.264195][ T6583] Call Trace: [ 254.264200][ T6583] [ 254.264204][ T6583] dump_stack_lvl+0x189/0x250 [ 254.264308][ T6583] ? __pfx_dump_stack_lvl+0x10/0x10 [ 254.264325][ T6583] ? __pfx__printk+0x10/0x10 [ 254.264346][ T6583] dump_header+0xd3/0x480 [ 254.264361][ T6583] oom_kill_process+0x3b6/0x950 [ 254.264408][ T6583] out_of_memory+0xfe1/0x12a0 [ 254.264427][ T6583] ? __pfx_out_of_memory+0x10/0x10 [ 254.264438][ T6583] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 254.264488][ T6583] ? lockdep_hardirqs_on+0x9c/0x150 [ 254.264510][ T6583] __alloc_pages_may_oom+0x1f2/0x330 [ 254.264526][ T6583] ? __next_zones_zonelist+0x9d/0x130 [ 254.264542][ T6583] ? __pfx___alloc_pages_may_oom+0x10/0x10 [ 254.264570][ T6583] __alloc_pages_slowpath+0x706/0xce0 [ 254.264594][ T6583] __alloc_frozen_pages_noprof+0x319/0x370 [ 254.264614][ T6583] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 254.264628][ T6583] ? __pfx_rcu_preempt_deferred_qs_irqrestore+0x10/0x10 [ 254.264644][ T6583] ? cpuset_nodemask_valid_mems_allowed+0x6e/0x80 [ 254.264656][ T6583] ? policy_nodemask+0x59d/0x720 [ 254.264672][ T6583] alloc_pages_mpol+0x232/0x4a0 [ 254.264686][ T6583] vma_alloc_folio_noprof+0xe4/0x200 [ 254.264702][ T6583] ? __pfx_rcu_read_unlock_special+0x10/0x10 [ 254.264715][ T6583] ? __pfx_vma_alloc_folio_noprof+0x10/0x10 [ 254.264734][ T6583] folio_prealloc+0x30/0x180 [ 254.264747][ T6583] __handle_mm_fault+0x2c88/0x5620 [ 254.264761][ T6583] ? __lock_acquire+0xab9/0xd20 [ 254.264789][ T6583] ? __pfx___handle_mm_fault+0x10/0x10 [ 254.264804][ T6583] ? lock_vma_under_rcu+0xf8/0x710 [ 254.264823][ T6583] ? lock_vma_under_rcu+0xf8/0x710 [ 254.264851][ T6583] ? __pfx_lock_vma_under_rcu+0x10/0x10 [ 254.264868][ T6583] handle_mm_fault+0x40a/0x8e0 [ 254.264891][ T6583] do_user_addr_fault+0xa81/0x1390 [ 254.264914][ T6583] ? rcu_is_watching+0x15/0xb0 [ 254.264931][ T6583] ? trace_page_fault_user+0x84/0x1e0 [ 254.264947][ T6583] exc_page_fault+0x76/0xf0 [ 254.264963][ T6583] asm_exc_page_fault+0x26/0x30 [ 254.264976][ T6583] RIP: 0033:0x7fa0a7c4fc50 [ 254.264988][ T6583] Code: 39 4f 08 72 4c 8d 4d ff 85 ed 74 33 66 0f 1f 44 00 00 48 39 f0 72 1b 4d 8b 07 49 89 c1 49 29 f1 47 0f b6 0c 08 45 84 c9 74 08 <45> 88 0c 00 49 8b 47 10 48 83 c0 01 49 89 47 10 83 e9 01 73 d3 41 [ 254.264999][ T6583] RSP: 002b:00007fa0a8b6d4a0 EFLAGS: 00010282 [ 254.265014][ T6583] RAX: 00000000001c3000 RBX: 00007fa0a8b6d540 RCX: 0000000000000016 [ 254.265020][ T6583] RDX: 0000000000003bff RSI: 0000000000000200 RDI: 00007fa0a8b6d5e0 [ 254.265027][ T6583] RBP: 00000000000000e8 R08: 00007fa09ea00000 R09: 00000000000000fe [ 254.265036][ T6583] R10: 0000200000012ec2 R11: 0000000000009753 R12: 0000000000000181 [ 254.265042][ T6583] R13: 00007fa0a7e293e0 R14: 0000000000000011 R15: 00007fa0a8b6d5e0 [ 254.265058][ T6583] [ 254.265174][ T6583] Mem-Info: [ 254.759930][ T6583] active_anon:28115 inactive_anon:10012 isolated_anon:0 [ 254.759930][ T6583] active_file:10095 inactive_file:87 isolated_file:0 [ 254.759930][ T6583] unevictable:1768 dirty:111 writeback:0 [ 254.759930][ T6583] slab_reclaimable:4775 slab_unreclaimable:50205 [ 254.759930][ T6583] mapped:8896 shmem:1829 pagetables:1065 [ 254.759930][ T6583] sec_pagetables:286 bounce:0 [ 254.759930][ T6583] kernel_misc_reclaimable:0 [ 254.759930][ T6583] free:29560 free_pcp:14 free_cma:0 [ 254.851923][ T6583] Node 0 active_anon:300kB inactive_anon:1196kB active_file:0kB inactive_file:0kB unevictable:1180kB isolated(anon):0kB isolated(file):0kB mapped:8kB dirty:0kB writeback:0kB shmem:1184kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:3040kB pagetables:876kB sec_pagetables:1088kB all_unreclaimable? no Balloon:0kB [ 254.946428][ T6583] Node 0 DMA free:1516kB boost:0kB min:760kB low:948kB high:1136kB reserved_highatomic:0KB free_highatomic:0KB active_anon:276kB inactive_anon:284kB active_file:0kB inactive_file:0kB unevictable:464kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:12kB local_pcp:12kB free_cma:0kB [ 255.026560][ T6583] lowmem_reserve[]: 0 123 123 123 123 [ 255.054643][ T6583] Node 0 DMA32 free:6864kB boost:0kB min:4868kB low:6084kB high:7300kB reserved_highatomic:0KB free_highatomic:0KB active_anon:356kB inactive_anon:832kB active_file:0kB inactive_file:0kB unevictable:716kB writepending:0kB present:770052kB managed:126148kB mlocked:0kB bounce:0kB free_pcp:168kB local_pcp:168kB free_cma:0kB [ 255.140704][ T6583] lowmem_reserve[]: 0 0 0 0 0 [ 255.143026][ T6583] Node 0 DMA: 68*4kB (UM) 35*8kB (UM) 15*16kB (UM) 12*32kB (UM) 6*64kB (UM) 0*128kB 1*256kB (M) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 1816kB [ 255.213899][ T6583] Node 0 DMA32: 41*4kB (UME) 149*8kB (UME) 62*16kB (UM) 5*32kB (U) 20*64kB (UM) 12*128kB (UM) 4*256kB (UE) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 6348kB [ 255.262729][ T6583] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 255.273548][ T6583] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 255.329293][ T6583] 13153 total pagecache pages [ 255.331462][ T6583] 1083 pages in swap cache [ 255.333536][ T6583] Free swap = 41000kB [ 255.335463][ T6583] Total swap = 124996kB [ 255.354917][ T6583] 393083 pages RAM [ 255.385611][ T6583] 0 pages HighMem/MovableOnly [ 255.388250][ T6583] 184987 pages reserved [ 255.390152][ T6583] 0 pages cma reserved [ 255.391936][ T6583] Unreclaimable slab info: [ 255.393765][ T6583] Name Used Total [ 255.429564][ T6583] pid_2 11KB 11KB [ 255.432127][ T6583] bio-360 3KB 3KB [ 255.434706][ T6583] bio-424 4KB 4KB [ 255.480379][ T6583] bio-440 4KB 4KB [ 255.494280][ T6583] bio-536 7KB 7KB [ 255.503076][ T6583] zspage-zswap1 624KB 677KB [ 255.522891][ T6583] zs_handle-zswap1 673KB 704KB [ 255.540842][ T6583] zswap_entry 1850KB 2205KB [ 255.581362][ T6583] batadv_tt_change_cache 4KB 4KB [ 255.585246][ T6583] batadv_tl_cache 4KB 4KB [ 255.622804][ T6583] TIPC 30KB 30KB [ 255.631808][ T6583] SCTPv6 60KB 60KB [ 255.662661][ T6583] RXRPC 31KB 31KB [ 255.674476][ T6583] rxrpc_call_jar 150KB 270KB [ 255.685471][ T6583] net_bridge_fdb_entry 11KB 11KB [ 255.708835][ T6583] fib6_node 184KB 204KB [ 255.724638][ T6583] ip6_dst_cache 85KB 172KB [ 255.740959][ T6583] RAWv6 124KB 124KB [ 255.769632][ T6583] UDPv6 95KB 95KB [ 255.784002][ T6583] tw_sock_TCPv6 3KB 3KB [ 255.806235][ T6583] TCPv6 121KB 121KB [ 255.829368][ T6583] wg_peer 89KB 89KB [ 255.852102][ T6583] allowedips_node 11KB 11KB [ 255.886097][ T6583] t10_alua_lu_gp_cache 3KB 3KB [ 255.926839][ T6583] scsi_sense_cache 56KB 68KB [ 255.959550][ T6583] virtio_scsi_cmd 16KB 16KB [ 255.980799][ T6583] bio-136 31KB 48KB [ 256.002770][ T6583] virtio-gpu-vbufs 22KB 42KB [ 256.038257][ T6583] bio-264 3KB 3KB [ 256.073856][ T6583] mqueue_inode_cache 30KB 30KB [ 256.099207][ T6583] f2fs_bio_post_read_ctx 23KB 23KB [ 256.126223][ T6583] jfs_mp 7KB 7KB [ 256.155668][ T6583] cifs_small_rq 16KB 16KB [ 256.182452][ T6583] cifs_request 67KB 67KB [ 256.193283][ T6583] cifs_mpx_ids 4KB 4KB [ 256.206701][ T6583] cifs_io_subrequest 37KB 37KB [ 256.222504][ T6583] cifs_io_request 97KB 97KB [ 256.240050][ T6583] nfs_commit_data 7KB 7KB [ 256.246883][ T6583] nfs_write_data 47KB 47KB [ 256.259339][ T6583] jbd2_inode 3KB 3KB [ 256.286237][ T6583] ext4_system_zone 3KB 3KB [ 256.291022][ T6583] ext4_io_end_vec 3KB 3KB [ 256.307976][ T6583] pid_namespace 7KB 7KB [ 256.323824][ T6583] rpc_buffers 31KB 31KB [ 256.328862][ T6583] rpc_tasks 3KB 3KB [ 256.338890][ T6583] UNIX-STREAM 175KB 278KB [ 256.377475][ T6583] UNIX 228KB 371KB [ 256.386105][ T6583] tcp_bind2_bucket 4KB 4KB [ 256.389668][ T6583] tcp_bind_bucket 4KB 4KB [ 256.412717][ T6583] ip_fib_trie 28KB 28KB [ 256.428841][ T6583] ip_fib_alias 95KB 110KB [ 256.450600][ T6583] rtable 12KB 12KB [ 256.469094][ T6583] RAW 15KB 15KB [ 256.479060][ T6583] UDP 77KB 77KB [ 256.494608][ T6583] request_sock_TCP 7KB 7KB [ 256.505398][ T6583] TCP 191KB 191KB [ 256.529721][ T6583] hugetlbfs_inode_cache 15KB 15KB [ 256.544783][ T6583] netfs_subrequest 33KB 33KB [ 256.550127][ T6583] netfs_request 97KB 97KB [ 256.573752][ T6583] bio-280 15KB 15KB [ 256.589989][ T6583] ep_head 4KB 4KB [ 256.604227][ T6583] eventpoll_pwq 11KB 11KB [ 256.617538][ T6583] eventpoll_epi 35KB 35KB [ 256.627757][ T6583] inotify_inode_mark 7KB 7KB [ 256.637833][ T6583] sgpool-128 29KB 29KB [ 256.652680][ T6583] sgpool-64 31KB 31KB [ 256.684976][ T6583] sgpool-32 65KB 141KB [ 256.693225][ T6583] sgpool-16 15KB 15KB [ 256.703342][ T6583] sgpool-8 15KB 15KB [ 256.708703][ T6583] bio_crypt_ctx 7KB 7KB [ 256.734209][ T6583] bio_integrity_data 4KB 4KB [ 256.739642][ T6583] request_queue 117KB 127KB [ 256.757570][ T6583] blkdev_ioc 3KB 3KB [ 256.762557][ T6583] bio-200 37KB 56KB [ 256.782947][ T6583] biovec-max 318KB 446KB [ 256.792522][ T6583] biovec-64 78KB 141KB [ 256.816858][ T6583] biovec-16 7KB 7KB [ 256.826481][ T6583] khugepaged_mm_slot 3KB 3KB [ 256.840237][ T6583] user_namespace 7KB 7KB [ 256.860541][ T6583] uid_cache 3KB 3KB [ 256.876957][ T6583] iommu_iova_magazine 157KB 157KB [ 256.891414][ T6583] iommu_iova 60KB 60KB [ 256.904855][ T6583] dmaengine-unmap-256 30KB 30KB [ 256.929157][ T6583] dmaengine-unmap-128 15KB 15KB [ 256.940154][ T6583] dmaengine-unmap-16 4KB 4KB [ 256.955070][ T6583] dmaengine-unmap-2 4KB 4KB [ 256.965488][ T6583] QIPCRTR 15KB 15KB [ 256.981561][ T6583] audit_buffer 3KB 3KB [ 256.995079][ T6583] skbuff_ext_cache 16KB 16KB [ 257.018991][ T6583] skbuff_small_head 763KB 833KB [ 257.037315][ T6583] skbuff_fclone_cache 60KB 135KB [ 257.047464][ T6583] skbuff_head_cache 1142KB 1188KB [ 257.069346][ T6583] configfs_dir_cache 4KB 4KB [ 257.088173][ T6583] file_lock_cache 31KB 31KB [ 257.098346][ T6583] file_lock_ctx 7KB 7KB [ 257.111956][ T6583] fsnotify_mark_connector 3KB 3KB [ 257.139221][ T6583] taskstats 15KB 15KB [ 257.168063][ T6583] mem_cgroup_per_node 45KB 61KB [ 257.186201][ T6583] mem_cgroup 29KB 29KB [ 257.199586][ T6583] proc_dir_entry 742KB 750KB [ 257.230096][ T6583] pde_opener 3KB 3KB [ 257.243753][ T6583] seq_file 33KB 63KB [ 257.274808][ T6583] sigqueue 31KB 31KB [ 257.289979][ T6583] shmem_inode_cache 6849KB 6887KB [ 257.325079][ T6583] kernfs_iattrs_cache 3KB 3KB [ 257.342057][ T6583] kernfs_node_cache 24811KB 24822KB [ 257.359430][ T6583] mnt_cache 98KB 118KB [ 257.376225][ T6583] filp 181KB 342KB 2025/06/20 18:49:28 executed programs: 118 [ 257.398663][ T6583] names_cache 1024KB 1160KB [ 257.401953][ T6583] net_namespace 162KB 162KB [ 257.415260][ T6583] ima_iint_cache 43KB 43KB [ 257.436133][ T6583] lsm_inode_cache 1123KB 1141KB [ 257.459806][ T6583] lsm_file_cache 52KB 132KB [ 257.468495][ T6583] key_jar 7KB 7KB [ 257.471203][ T6583] uts_namespace 7KB 7KB [ 257.499753][ T6583] nsproxy 7KB 7KB [ 257.538206][ T6583] vm_area_struct 517KB 787KB [ 257.541078][ T6583] fs_cache 32KB 64KB [ 257.544013][ T6583] files_cache 81KB 142KB [ 257.600106][ T6583] signal_cache 669KB 1245KB [ 257.603159][ T6583] sighand_cache 885KB 1924KB [ 257.631541][ T6583] task_struct 3625KB 4050KB [ 257.634438][ T6583] cred 116KB 288KB [ 257.690095][ T6583] anon_vma_chain 195KB 318KB [ 257.708980][ T6583] anon_vma 198KB 310KB [ 257.742402][ T6583] pid 159KB 307KB [ 257.745415][ T6583] Acpi-Operand 184KB 293KB [ 257.785250][ T6583] Acpi-ParseExt 27KB 63KB [ 257.814029][ T6583] Acpi-Parse 27KB 67KB [ 257.832657][ T6583] Acpi-State 27KB 59KB [ 257.835567][ T6583] Acpi-Namespace 32KB 48KB [ 257.863057][ T6583] numa_policy 3KB 3KB [ 257.865773][ T6583] perf_event 18KB 18KB [ 257.890005][ T6583] trace_event_file 544KB 544KB [ 257.892748][ T6583] ftrace_event_field 1008KB 1008KB [ 257.895630][ T6583] pool_workqueue 427KB 432KB [ 257.921846][ T6583] maple_node 426KB 824KB [ 257.924588][ T6583] task_group 15KB 15KB [ 257.958666][ T6583] mm_struct 217KB 325KB [ 257.967514][ T6583] vmap_area 281KB 328KB [ 257.978750][ T6583] debug_objects_cache 1803KB 1816KB [ 257.987131][ T6583] page->ptl 69KB 102KB [ 257.998549][ T6583] kmalloc-cg-8k 1584KB 1808KB [ 258.014538][ T6583] kmalloc-cg-4k 13976KB 14192KB [ 258.021985][ T6583] kmalloc-cg-2k 10196KB 10412KB [ 258.035256][ T6583] kmalloc-cg-1k 2182KB 2280KB [ 258.040231][ T6583] kmalloc-cg-512 1455KB 1480KB [ 258.043032][ T6583] kmalloc-cg-256 507KB 516KB [ 258.066150][ T6583] kmalloc-cg-128 254KB 256KB [ 258.068930][ T6583] kmalloc-cg-64 71KB 76KB [ 258.089323][ T6583] kmalloc-cg-32 33KB 116KB [ 258.092087][ T6583] kmalloc-cg-16 8KB 12KB [ 258.136877][ T6583] kmalloc-cg-8 20KB 28KB [ 258.139686][ T6583] kmalloc-cg-192 40KB 52KB [ 258.142310][ T6583] kmalloc-cg-96 24KB 28KB [ 258.144985][ T6583] kmalloc-8k 5456KB 5568KB [ 258.200843][ T6583] kmalloc-4k 22208KB 22632KB [ 258.203650][ T6583] kmalloc-2k 11008KB 12256KB [ 258.248706][ T6583] kmalloc-1k 8396KB 8644KB [ 258.251492][ T6583] kmalloc-512 8827KB 8908KB [ 258.254252][ T6583] kmalloc-256 4021KB 4044KB [ 258.284141][ T6583] kmalloc-128 1001KB 1008KB [ 258.305256][ T6583] kmalloc-64 3026KB 3076KB [ 258.322025][ T6583] kmalloc-32 1555KB 1704KB [ 258.325082][ T6583] kmalloc-16 489KB 504KB [ 258.345491][ T6583] kmalloc-8 336KB 344KB [ 258.358146][ T6583] kmalloc-192 1235KB 1284KB [ 258.378846][ T6583] kmalloc-96 1557KB 1640KB [ 258.392670][ T6583] kmem_cache_node 213KB 216KB [ 258.395650][ T6583] kmem_cache 176KB 176KB [ 258.443225][ T6583] oom-kill:constraint=CONSTRAINT_MEMORY_POLICY,nodemask=0,cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/syz2,task=syz.2.115,pid=6583,uid=0 [ 258.499315][ T6583] Out of memory (oom_kill_allocating_task): Killed process 6583 (syz.2.115) total-vm:179756kB, anon-rss:3072kB, file-rss:1192kB, shmem-rss:0kB, UID:0 pgtables:76kB oom_score_adj:1000 [ 260.838998][ T1316] ieee802154 phy0 wpan0: encryption failed: -22 [ 260.841701][ T1316] ieee802154 phy1 wpan1: encryption failed: -22 2025/06/20 18:49:33 executed programs: 127 2025/06/20 18:49:39 executed programs: 136 2025/06/20 18:49:44 executed programs: 147 2025/06/20 18:49:49 executed programs: 155 2025/06/20 18:49:55 executed programs: 166 2025/06/20 18:50:01 executed programs: 177 2025/06/20 18:50:06 executed programs: 186 [ 298.762020][ T6764] Bluetooth: hci0: command 0x0406 tx timeout [ 298.764948][ T6764] Bluetooth: hci1: command 0x0406 tx timeout [ 298.768470][ T6764] Bluetooth: hci2: command 0x0406 tx timeout [ 298.771390][ T6764] Bluetooth: hci3: command 0x0406 tx timeout [ 298.774573][ T6764] Bluetooth: hci5: command 0x0406 tx timeout [ 298.777825][ T6764] Bluetooth: hci4: command 0x0406 tx timeout 2025/06/20 18:50:11 executed programs: 195 2025/06/20 18:50:17 executed programs: 204 2025/06/20 18:50:22 executed programs: 214 2025/06/20 18:50:28 executed programs: 224 [ 322.296880][ T1316] ieee802154 phy0 wpan0: encryption failed: -22 [ 322.300042][ T1316] ieee802154 phy1 wpan1: encryption failed: -22 2025/06/20 18:50:33 executed programs: 234 2025/06/20 18:50:39 executed programs: 243 2025/06/20 18:50:44 executed programs: 251 2025/06/20 18:50:50 executed programs: 261 2025/06/20 18:50:55 executed programs: 268 2025/06/20 18:51:00 executed programs: 276 2025/06/20 18:51:06 executed programs: 284 2025/06/20 18:51:11 executed programs: 291 2025/06/20 18:51:16 executed programs: 300 2025/06/20 18:51:22 executed programs: 308 2025/06/20 18:51:27 executed programs: 327 2025/06/20 18:51:33 executed programs: 339 [ 383.719940][ T1316] ieee802154 phy0 wpan0: encryption failed: -22 [ 383.722940][ T1316] ieee802154 phy1 wpan1: encryption failed: -22 2025/06/20 18:51:40 executed programs: 351 2025/06/20 18:51:46 executed programs: 362 2025/06/20 18:51:51 executed programs: 371 2025/06/20 18:51:57 executed programs: 381 2025/06/20 18:52:02 executed programs: 392 2025/06/20 18:52:08 executed programs: 401 2025/06/20 18:52:14 executed programs: 411 2025/06/20 18:52:20 executed programs: 422 2025/06/20 18:52:25 executed programs: 432 2025/06/20 18:52:31 executed programs: 441 [ 445.167305][ T1316] ieee802154 phy0 wpan0: encryption failed: -22 [ 445.170118][ T1316] ieee802154 phy1 wpan1: encryption failed: -22 2025/06/20 18:52:36 executed programs: 452 2025/06/20 18:52:41 executed programs: 461 2025/06/20 18:52:47 executed programs: 471 2025/06/20 18:52:53 executed programs: 482 2025/06/20 18:52:58 executed programs: 491 2025/06/20 18:53:04 executed programs: 501 2025/06/20 18:53:09 executed programs: 511 2025/06/20 18:53:15 executed programs: 520 2025/06/20 18:53:20 executed programs: 530 2025/06/20 18:53:25 executed programs: 538 2025/06/20 18:53:30 executed programs: 548