Warning: Permanently added '10.128.1.92' (ED25519) to the list of known hosts. 1970/01/01 00:00:30 parsed 1 programs 1970/01/01 00:00:30 serving rpc on tcp://34715 [ 32.024349][ T4337] cgroup: Unknown subsys name 'net' [ 32.290702][ T4337] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 32.565980][ T4337] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 36.421222][ T4347] rxe_eth0 speed is unknown, defaulting to 1000 [ 36.422619][ T4347] rxe_eth0 speed is unknown, defaulting to 1000 [ 36.423975][ T4347] rxe_eth0 speed is unknown, defaulting to 1000 [ 36.453898][ T4347] infiniband rxe0: set active [ 36.454959][ T24] rxe_eth0 speed is unknown, defaulting to 1000 [ 36.456111][ T4347] infiniband rxe0: added rxe_eth0 [ 36.474513][ T4347] RDS/IB: rxe0: added [ 36.475443][ T4347] smc: adding ib device rxe0 with port count 1 [ 36.476539][ T4347] smc: ib device rxe0 port 1 has pnetid [ 36.477849][ T24] rxe_eth0 speed is unknown, defaulting to 1000 [ 36.491915][ T4347] rxe_eth0 speed is unknown, defaulting to 1000 [ 36.545371][ T4347] chnl_net:caif_netlink_parms(): no params data found [ 36.562932][ T4347] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.564400][ T4347] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.566024][ T4347] device bridge_slave_0 entered promiscuous mode [ 36.570564][ T4347] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.571828][ T4347] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.573386][ T4347] device bridge_slave_1 entered promiscuous mode [ 36.580514][ T4347] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 36.583084][ T4347] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 36.590126][ T4347] team0: Port device team_slave_0 added [ 36.592515][ T4347] team0: Port device team_slave_1 added [ 36.598413][ T4347] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 36.599578][ T4347] 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. [ 36.603731][ T4347] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 36.606840][ T4347] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 36.608811][ T4347] 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. [ 36.613054][ T4347] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 36.669586][ T4347] device hsr_slave_0 entered promiscuous mode [ 36.698517][ T4347] device hsr_slave_1 entered promiscuous mode [ 36.732073][ T3993] infiniband rxe0: set active [ 36.735016][ T3900] rxe_eth0 speed is unknown, defaulting to 1000 [ 36.752996][ T3900] rxe_eth0 speed is unknown, defaulting to 1000 [ 36.768537][ T4347] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 36.819537][ T4347] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 36.869641][ T4347] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 36.919250][ T4347] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 36.975522][ T4347] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.976821][ T4347] bridge0: port 2(bridge_slave_1) entered forwarding state [ 36.978296][ T4347] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.979508][ T4347] bridge0: port 1(bridge_slave_0) entered forwarding state [ 36.995796][ T4347] 8021q: adding VLAN 0 to HW filter on device bond0 [ 36.999506][ T61] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 37.002146][ T61] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.004143][ T61] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.006062][ T61] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 37.012354][ T4347] 8021q: adding VLAN 0 to HW filter on device team0 [ 37.019738][ T61] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 37.021478][ T61] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.022799][ T61] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.024441][ T61] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 37.026087][ T61] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.027401][ T61] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.032644][ T61] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 37.034476][ T61] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 37.037581][ T61] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 37.041768][ T61] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 37.044485][ T61] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 37.047195][ T4347] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 37.097965][ T61] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 37.100265][ T61] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 37.103877][ T4347] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 37.110548][ T61] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 37.117113][ T61] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 37.119828][ T61] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 37.121370][ T61] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 37.123971][ T4347] device veth0_vlan entered promiscuous mode [ 37.127196][ T4347] device veth1_vlan entered promiscuous mode [ 37.134953][ T61] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 37.136728][ T61] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 37.139191][ T61] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 37.141755][ T4347] device veth0_macvtap entered promiscuous mode [ 37.144750][ T4347] device veth1_macvtap entered promiscuous mode [ 37.151719][ T4347] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 37.153207][ T61] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 37.155239][ T61] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 37.159377][ T4347] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 37.160757][ T61] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 37.163510][ T4347] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.164850][ T4347] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.166210][ T4347] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.167640][ T4347] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.569618][ T56] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 37.577062][ T4398] rxe_eth0 speed is unknown, defaulting to 1000 [ 37.696335][ T4405] rxe_eth0 speed is unknown, defaulting to 1000 [ 37.777188][ T4409] rxe_eth0 speed is unknown, defaulting to 1000 [ 37.820337][ T4411] rxe_eth0 speed is unknown, defaulting to 1000 [ 37.946535][ T4415] rxe_eth0 speed is unknown, defaulting to 1000 [ 38.032226][ T4419] rxe_eth0 speed is unknown, defaulting to 1000 [ 38.179621][ T4424] rxe_eth0 speed is unknown, defaulting to 1000 [ 38.274837][ T4428] rxe_eth0 speed is unknown, defaulting to 1000 [ 38.325432][ T4432] rxe_eth0 speed is unknown, defaulting to 1000 [ 38.362548][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 38.363946][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 38.366127][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 38.372360][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 38.373724][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 38.375338][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 38.447775][ T4437] rxe_eth0 speed is unknown, defaulting to 1000 [ 38.583817][ T4441] rxe_eth0 speed is unknown, defaulting to 1000 [ 38.701663][ T4445] rxe_eth0 speed is unknown, defaulting to 1000 [ 38.762839][ T4449] rxe_eth0 speed is unknown, defaulting to 1000 [ 38.857935][ T4454] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 38.860107][ T4454] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 38.861692][ T4454] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 38.863642][ T4454] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 38.865185][ T4454] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 38.866433][ T4454] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 38.882449][ T4453] rxe_eth0 speed is unknown, defaulting to 1000 [ 38.976277][ T4460] rxe_eth0 speed is unknown, defaulting to 1000 1970/01/01 00:00:39 executed programs: 0 [ 39.123617][ T48] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 39.125531][ T48] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 39.126986][ T4456] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 39.129347][ T4456] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 39.130892][ T4456] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 39.132321][ T4456] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 39.144196][ T4463] rxe_eth0 speed is unknown, defaulting to 1000 [ 39.196237][ T4463] chnl_net:caif_netlink_parms(): no params data found [ 39.213356][ T4463] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.214777][ T4463] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.216534][ T4463] device bridge_slave_0 entered promiscuous mode [ 39.219499][ T4463] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.220831][ T4463] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.222514][ T4463] device bridge_slave_1 entered promiscuous mode [ 39.229137][ T4463] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 39.231828][ T4463] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 39.238810][ T4463] team0: Port device team_slave_0 added [ 39.241035][ T4463] team0: Port device team_slave_1 added [ 39.246220][ T4463] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 39.247452][ T4463] 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. [ 39.252689][ T4463] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 39.255370][ T4463] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 39.256695][ T4463] 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. [ 39.262130][ T4463] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 39.329129][ T4463] device hsr_slave_0 entered promiscuous mode [ 39.378269][ T4463] device hsr_slave_1 entered promiscuous mode [ 39.418125][ T4463] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 39.419485][ T4463] Cannot create hsr debugfs directory [ 40.019317][ T56] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 41.208388][ T4456] Bluetooth: hci1: command 0x0409 tx timeout [ 42.379244][ T56] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 42.460014][ T56] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 43.299598][ T4456] Bluetooth: hci1: command 0x041b tx timeout [ 43.620506][ T4463] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 43.679784][ T4463] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 43.722094][ T56] device hsr_slave_0 left promiscuous mode [ 43.758395][ T56] device hsr_slave_1 left promiscuous mode [ 43.848131][ T56] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 43.849411][ T56] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 43.851211][ T56] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 43.852531][ T56] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 43.854134][ T56] device bridge_slave_1 left promiscuous mode [ 43.855493][ T56] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.898740][ T56] device bridge_slave_0 left promiscuous mode [ 43.899938][ T56] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.018272][ T56] device veth1_macvtap left promiscuous mode [ 44.019457][ T56] device veth0_macvtap left promiscuous mode [ 44.020592][ T56] device veth1_vlan left promiscuous mode [ 44.021631][ T56] device veth0_vlan left promiscuous mode [ 45.368078][ T4456] Bluetooth: hci1: command 0x040f tx timeout [ 46.169420][ T56] team0 (unregistering): Port device team_slave_1 removed [ 46.339198][ T56] team0 (unregistering): Port device team_slave_0 removed [ 46.518761][ T56] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 46.708572][ T56] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 47.448040][ T4456] Bluetooth: hci1: command 0x0419 tx timeout [ 48.228927][ T56] bond0 (unregistering): Released all slaves [ 48.479853][ T4463] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 48.519152][ T4463] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 48.559034][ T4463] 8021q: adding VLAN 0 to HW filter on device bond0 [ 48.569263][ T4548] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.570886][ T4548] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.573548][ T4463] 8021q: adding VLAN 0 to HW filter on device team0 [ 48.576004][ T4548] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.577863][ T4548] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.580656][ T4548] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.581828][ T4548] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.583586][ T4548] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 48.589598][ T4548] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.591311][ T4548] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.592898][ T4548] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.594136][ T4548] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.596758][ T4548] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 48.603217][ T4548] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 48.606617][ T4548] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 48.609158][ T4548] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 48.610909][ T4548] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 48.618858][ T61] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 48.621009][ T61] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 48.622783][ T61] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 48.624290][ T61] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.626559][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 48.628368][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.630912][ T4463] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 48.683189][ T4548] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 48.684773][ T4548] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 48.687980][ T4463] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 48.708131][ T61] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 48.710456][ T61] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.712163][ T61] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 48.714013][ T61] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.715757][ T61] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.718477][ T61] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.725917][ T4463] device veth0_vlan entered promiscuous mode [ 48.729587][ T4463] device veth1_vlan entered promiscuous mode [ 48.737108][ T4548] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 48.739881][ T4548] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 48.741505][ T4548] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 48.743228][ T4548] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.746678][ T4463] device veth0_macvtap entered promiscuous mode [ 48.751712][ T4388] rxe_eth0 speed is unknown, defaulting to 1000 [ 48.753197][ T4463] device veth1_macvtap entered promiscuous mode [ 48.759589][ T4463] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 48.760940][ T61] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 48.762688][ T61] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 48.764208][ T61] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 48.766415][ T61] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.771615][ T4463] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 48.773085][ T4548] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 48.774893][ T4548] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.777807][ T4463] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 48.780625][ T4463] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 48.782103][ T4463] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 48.783688][ T4463] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 48.811831][ T4548] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 48.813361][ T4548] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 48.814795][ T61] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 48.826884][ T4548] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 48.828298][ T4548] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 48.829698][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:00:48 executed programs: 2 [ 48.879930][ T4580] gadgetfs: bound to dummy_udc driver [ 48.904778][ T4582] gadgetfs: bound to dummy_udc driver [ 48.925365][ T4586] gadgetfs: bound to dummy_udc driver [ 49.001343][ T4587] gadgetfs: bound to dummy_udc driver [ 49.017614][ T4588] syz.0.21 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 49.019667][ T4588] CPU: 1 PID: 4588 Comm: syz.0.21 Not tainted syzkaller #0 [ 49.020904][ T4588] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 49.022648][ T4588] Call trace: [ 49.023201][ T4588] dump_backtrace+0x1c4/0x1f0 [ 49.024006][ T4588] show_stack+0x2c/0x3c [ 49.024733][ T4588] __dump_stack+0x30/0x40 [ 49.025591][ T4588] dump_stack_lvl+0xf4/0x15c [ 49.026474][ T4588] dump_stack+0x1c/0x5c [ 49.027267][ T4588] dump_header+0xc0/0x724 [ 49.028095][ T4588] oom_kill_process+0x35c/0x660 [ 49.029106][ T4588] out_of_memory+0xbf0/0xf70 [ 49.030088][ T4588] mem_cgroup_out_of_memory+0x228/0x2d0 [ 49.031262][ T4588] try_charge_memcg+0xa4c/0x1390 [ 49.032292][ T4588] obj_cgroup_charge+0x178/0x2e4 [ 49.033294][ T4588] slab_pre_alloc_hook+0x2fc/0x31c [ 49.034293][ T4588] kmem_cache_alloc_lru+0x60/0x284 [ 49.035262][ T4588] new_inode_pseudo+0xdc/0x1cc [ 49.036163][ T4588] new_inode+0x38/0x174 [ 49.037055][ T4588] gadgetfs_create_file+0x74/0x258 [ 49.038095][ T4588] gadgetfs_bind+0x3a8/0x7b0 [ 49.038990][ T4588] gadget_bind_driver+0x26c/0x684 [ 49.040012][ T4588] really_probe+0x3a0/0xac4 [ 49.040933][ T4588] __driver_probe_device+0x1c8/0x368 [ 49.041958][ T4588] driver_probe_device+0x78/0x324 [ 49.043040][ T4588] __driver_attach+0x3bc/0x614 [ 49.044049][ T4588] bus_for_each_dev+0x148/0x1d0 [ 49.045063][ T4588] driver_attach+0x50/0x60 [ 49.045986][ T4588] bus_add_driver+0x2c0/0x518 [ 49.046972][ T4588] driver_register+0x200/0x37c [ 49.048016][ T4588] usb_gadget_register_driver_owner+0xf0/0x25c [ 49.049299][ T4588] dev_config+0xba8/0xfec [ 49.050200][ T4588] vfs_write+0x2a8/0x7c8 [ 49.051074][ T4588] ksys_write+0x12c/0x228 [ 49.051957][ T4588] __arm64_sys_write+0x7c/0x90 [ 49.052944][ T4588] invoke_syscall+0x98/0x290 [ 49.053917][ T4588] el0_svc_common+0x13c/0x258 [ 49.054829][ T4588] do_el0_svc+0x5c/0x134 [ 49.055723][ T4588] el0_svc+0x58/0x12c [ 49.056536][ T4588] el0t_64_sync_handler+0x84/0xf0 [ 49.057615][ T4588] el0t_64_sync+0x18c/0x190 [ 49.062220][ T4588] memory: usage 96kB, limit 96kB, failcnt 69 [ 49.063535][ T4588] memory+swap: usage 96kB, limit 9007199254740988kB, failcnt 0 [ 49.064985][ T4588] kmem: usage 96kB, limit 9007199254740988kB, failcnt 0 [ 49.066284][ T4588] Memory cgroup stats for /syz0/test: [ 49.066446][ T4588] anon 0 [ 49.066446][ T4588] file 0 [ 49.066446][ T4588] kernel 98304 [ 49.066446][ T4588] kernel_stack 0 [ 49.066446][ T4588] pagetables 0 [ 49.066446][ T4588] sec_pagetables 0 [ 49.066446][ T4588] percpu 0 [ 49.066446][ T4588] sock 0 [ 49.066446][ T4588] vmalloc 0 [ 49.066446][ T4588] shmem 0 [ 49.066446][ T4588] zswap 0 [ 49.066446][ T4588] zswapped 0 [ 49.066446][ T4588] file_mapped 0 [ 49.066446][ T4588] file_dirty 0 [ 49.066446][ T4588] file_writeback 0 [ 49.066446][ T4588] swapcached 0 [ 49.066446][ T4588] anon_thp 0 [ 49.066446][ T4588] file_thp 0 [ 49.066446][ T4588] shmem_thp 0 [ 49.066446][ T4588] inactive_anon 0 [ 49.066446][ T4588] active_anon 0 [ 49.066446][ T4588] inactive_file 0 [ 49.066446][ T4588] active_file 0 [ 49.066446][ T4588] unevictable 0 [ 49.066446][ T4588] slab_reclaimable 92944 [ 49.066446][ T4588] slab_unreclaimable 5328 [ 49.066446][ T4588] slab 98272 [ 49.066446][ T4588] workingset_refault_anon 0 [ 49.085858][ T4588] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=test,mems_allowed=0,oom_memcg=/syz0/test,task_memcg=/syz0/test,task=syz.0.21,pid=4588,uid=0 [ 49.089424][ T4588] Memory cgroup out of memory: Killed process 4588 (syz.0.21) total-vm:44896kB, anon-rss:1308kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:72kB oom_score_adj:1000 [ 49.092828][ T4588] gadgetfs: bound to dummy_udc driver [ 49.149226][ T4589] gadgetfs: bound to dummy_udc driver [ 49.163766][ T4590] gadgetfs: bound to dummy_udc driver [ 49.176180][ T4592] syz.0.24 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 49.177828][ T4592] CPU: 1 PID: 4592 Comm: syz.0.24 Not tainted syzkaller #0 [ 49.179055][ T4592] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 49.180792][ T4592] Call trace: [ 49.181403][ T4592] dump_backtrace+0x1c4/0x1f0 [ 49.182232][ T4592] show_stack+0x2c/0x3c [ 49.182969][ T4592] __dump_stack+0x30/0x40 [ 49.183769][ T4592] dump_stack_lvl+0xf4/0x15c [ 49.184626][ T4592] dump_stack+0x1c/0x5c [ 49.185378][ T4592] dump_header+0xc0/0x724 [ 49.186154][ T4592] oom_kill_process+0x35c/0x660 [ 49.187036][ T4592] out_of_memory+0xbf0/0xf70 [ 49.187876][ T4592] mem_cgroup_out_of_memory+0x228/0x2d0 [ 49.188886][ T4592] try_charge_memcg+0xa4c/0x1390 [ 49.189784][ T4592] obj_cgroup_charge+0x178/0x2e4 [ 49.190696][ T4592] slab_pre_alloc_hook+0x2fc/0x31c [ 49.191659][ T4592] kmem_cache_alloc_lru+0x60/0x284 [ 49.192582][ T4592] __d_alloc+0x40/0x68c [ 49.193326][ T4592] d_alloc+0x54/0x208 [ 49.194047][ T4592] lookup_one_qstr_excl+0xbc/0x230 [ 49.194970][ T4592] filename_create+0x1d0/0x3a8 [ 49.195815][ T4592] do_mkdirat+0xac/0x3ec [ 49.196566][ T4592] __arm64_sys_mkdirat+0x90/0xa8 [ 49.197447][ T4592] invoke_syscall+0x98/0x290 [ 49.198266][ T4592] el0_svc_common+0x13c/0x258 [ 49.199115][ T4592] do_el0_svc+0x5c/0x134 [ 49.199888][ T4592] el0_svc+0x58/0x12c [ 49.200615][ T4592] el0t_64_sync_handler+0x84/0xf0 [ 49.201503][ T4592] el0t_64_sync+0x18c/0x190 [ 49.202884][ T4592] memory: usage 96kB, limit 96kB, failcnt 100 [ 49.203974][ T4592] memory+swap: usage 96kB, limit 9007199254740988kB, failcnt 0 [ 49.205313][ T4592] kmem: usage 96kB, limit 9007199254740988kB, failcnt 0 [ 49.206534][ T4592] Memory cgroup stats for /syz0/test: [ 49.206641][ T4592] anon 0 [ 49.206641][ T4592] file 0 [ 49.206641][ T4592] kernel 98304 [ 49.206641][ T4592] kernel_stack 0 [ 49.206641][ T4592] pagetables 0 [ 49.206641][ T4592] sec_pagetables 0 [ 49.206641][ T4592] percpu 0 [ 49.206641][ T4592] sock 0 [ 49.206641][ T4592] vmalloc 0 [ 49.206641][ T4592] shmem 0 [ 49.206641][ T4592] zswap 0 [ 49.206641][ T4592] zswapped 0 [ 49.206641][ T4592] file_mapped 0 [ 49.206641][ T4592] file_dirty 0 [ 49.206641][ T4592] file_writeback 0 [ 49.206641][ T4592] swapcached 0 [ 49.206641][ T4592] anon_thp 0 [ 49.206641][ T4592] file_thp 0 [ 49.206641][ T4592] shmem_thp 0 [ 49.206641][ T4592] inactive_anon 0 [ 49.206641][ T4592] active_anon 0 [ 49.206641][ T4592] inactive_file 0 [ 49.206641][ T4592] active_file 0 [ 49.206641][ T4592] unevictable 0 [ 49.206641][ T4592] slab_reclaimable 91008 [ 49.206641][ T4592] slab_unreclaimable 5328 [ 49.206641][ T4592] slab 96336 [ 49.206641][ T4592] workingset_refault_anon 0 [ 49.225830][ T4592] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=test,mems_allowed=0,oom_memcg=/syz0/test,task_memcg=/syz0/test,task=syz.0.24,pid=4592,uid=0 [ 49.228858][ T4592] Memory cgroup out of memory: Killed process 4592 (syz.0.24) total-vm:44896kB, anon-rss:1308kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:72kB oom_score_adj:1000 [ 49.280205][ T4593] gadgetfs: bound to dummy_udc driver [ 49.294806][ T4594] gadgetfs: bound to dummy_udc driver [ 49.308986][ T4595] syz.0.27 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 49.310775][ T4595] CPU: 0 PID: 4595 Comm: syz.0.27 Not tainted syzkaller #0 [ 49.311947][ T4595] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 49.313689][ T4595] Call trace: [ 49.314301][ T4595] dump_backtrace+0x1c4/0x1f0 [ 49.315113][ T4595] show_stack+0x2c/0x3c [ 49.315840][ T4595] __dump_stack+0x30/0x40 [ 49.316585][ T4595] dump_stack_lvl+0xf4/0x15c [ 49.317386][ T4595] dump_stack+0x1c/0x5c [ 49.318138][ T4595] dump_header+0xc0/0x724 [ 49.318943][ T4595] oom_kill_process+0x35c/0x660 [ 49.319829][ T4595] out_of_memory+0xbf0/0xf70 [ 49.320679][ T4595] mem_cgroup_out_of_memory+0x228/0x2d0 [ 49.321695][ T4595] try_charge_memcg+0xa4c/0x1390 [ 49.322587][ T4595] obj_cgroup_charge+0x178/0x2e4 [ 49.323476][ T4595] slab_pre_alloc_hook+0x2fc/0x31c [ 49.324384][ T4595] kmem_cache_alloc_lru+0x60/0x284 [ 49.325294][ T4595] new_inode_pseudo+0xdc/0x1cc [ 49.326140][ T4595] new_inode+0x38/0x174 [ 49.326868][ T4595] gadgetfs_create_file+0x74/0x258 [ 49.327823][ T4595] gadgetfs_bind+0x3a8/0x7b0 [ 49.328739][ T4595] gadget_bind_driver+0x26c/0x684 [ 49.329708][ T4595] really_probe+0x3a0/0xac4 [ 49.330559][ T4595] __driver_probe_device+0x1c8/0x368 [ 49.331543][ T4595] driver_probe_device+0x78/0x324 [ 49.332465][ T4595] __driver_attach+0x3bc/0x614 [ 49.333317][ T4595] bus_for_each_dev+0x148/0x1d0 [ 49.334194][ T4595] driver_attach+0x50/0x60 [ 49.335000][ T4595] bus_add_driver+0x2c0/0x518 [ 49.335840][ T4595] driver_register+0x200/0x37c [ 49.336715][ T4595] usb_gadget_register_driver_owner+0xf0/0x25c [ 49.337835][ T4595] dev_config+0xba8/0xfec [ 49.338629][ T4595] vfs_write+0x2a8/0x7c8 [ 49.339440][ T4595] ksys_write+0x12c/0x228 [ 49.340229][ T4595] __arm64_sys_write+0x7c/0x90 [ 49.341109][ T4595] invoke_syscall+0x98/0x290 [ 49.341942][ T4595] el0_svc_common+0x13c/0x258 [ 49.342807][ T4595] do_el0_svc+0x5c/0x134 [ 49.343595][ T4595] el0_svc+0x58/0x12c [ 49.344327][ T4595] el0t_64_sync_handler+0x84/0xf0 [ 49.345264][ T4595] el0t_64_sync+0x18c/0x190 [ 49.353821][ T4595] memory: usage 32kB, limit 96kB, failcnt 142 [ 49.354969][ T4595] memory+swap: usage 32kB, limit 9007199254740988kB, failcnt 0 [ 49.356335][ T4595] kmem: usage 12kB, limit 9007199254740988kB, failcnt 0 [ 49.357582][ T4595] Memory cgroup stats for /syz0/test: [ 49.357666][ T4595] anon 0 [ 49.357666][ T4595] file 0 [ 49.357666][ T4595] kernel 12288 [ 49.357666][ T4595] kernel_stack 0 [ 49.357666][ T4595] pagetables 0 [ 49.357666][ T4595] sec_pagetables 0 [ 49.357666][ T4595] percpu 0 [ 49.357666][ T4595] sock 0 [ 49.357666][ T4595] vmalloc 0 [ 49.357666][ T4595] shmem 0 [ 49.357666][ T4595] zswap 0 [ 49.357666][ T4595] zswapped 0 [ 49.357666][ T4595] file_mapped 0 [ 49.357666][ T4595] file_dirty 0 [ 49.357666][ T4595] file_writeback 0 [ 49.357666][ T4595] swapcached 0 [ 49.357666][ T4595] anon_thp 0 [ 49.357666][ T4595] file_thp 0 [ 49.357666][ T4595] shmem_thp 0 [ 49.357666][ T4595] inactive_anon 0 [ 49.357666][ T4595] active_anon 0 [ 49.357666][ T4595] inactive_file 0 [ 49.357666][ T4595] active_file 0 [ 49.357666][ T4595] unevictable 0 [ 49.357666][ T4595] slab_reclaimable 9056 [ 49.357666][ T4595] slab_unreclaimable 2664 [ 49.357666][ T4595] slab 11720 [ 49.357666][ T4595] workingset_refault_anon 0 [ 49.375597][ T4595] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=test,mems_allowed=0,oom_memcg=/syz0/test,task_memcg=/syz0/test,task=syz.0.27,pid=4595,uid=0 [ 49.378492][ T4595] Memory cgroup out of memory: Killed process 4595 (syz.0.27) total-vm:44896kB, anon-rss:1308kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:72kB oom_score_adj:1000 [ 49.381889][ T4595] gadgetfs: bound to dummy_udc driver [ 49.413161][ T4596] gadgetfs: bound to dummy_udc driver [ 49.426703][ T4597] gadgetfs: bound to dummy_udc driver [ 49.443527][ T4602] syz.0.30 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 49.447192][ T4602] CPU: 1 PID: 4602 Comm: syz.0.30 Not tainted syzkaller #0 [ 49.448656][ T4602] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 49.450601][ T4602] Call trace: [ 49.451245][ T4602] dump_backtrace+0x1c4/0x1f0 [ 49.452148][ T4602] show_stack+0x2c/0x3c [ 49.452903][ T4602] __dump_stack+0x30/0x40 [ 49.453679][ T4602] dump_stack_lvl+0xf4/0x15c [ 49.454486][ T4602] dump_stack+0x1c/0x5c [ 49.455239][ T4602] dump_header+0xc0/0x724 [ 49.456062][ T4602] oom_kill_process+0x35c/0x660 [ 49.456958][ T4602] out_of_memory+0xbf0/0xf70 [ 49.457807][ T4602] mem_cgroup_out_of_memory+0x228/0x2d0 [ 49.458818][ T4602] try_charge_memcg+0xa4c/0x1390 [ 49.459707][ T4602] obj_cgroup_charge+0x178/0x2e4 [ 49.460597][ T4602] slab_pre_alloc_hook+0x2fc/0x31c [ 49.461538][ T4602] kmem_cache_alloc_lru+0x60/0x284 [ 49.462464][ T4602] __d_alloc+0x40/0x68c [ 49.463235][ T4602] d_alloc+0x54/0x208 [ 49.463951][ T4602] lookup_one_qstr_excl+0xbc/0x230 [ 49.464909][ T4602] filename_create+0x1d0/0x3a8 [ 49.465811][ T4602] do_mkdirat+0xac/0x3ec [ 49.466611][ T4602] __arm64_sys_mkdirat+0x90/0xa8 [ 49.467508][ T4602] invoke_syscall+0x98/0x290 [ 49.468368][ T4602] el0_svc_common+0x13c/0x258 [ 49.469211][ T4602] do_el0_svc+0x5c/0x134 [ 49.469986][ T4602] el0_svc+0x58/0x12c [ 49.470724][ T4602] el0t_64_sync_handler+0x84/0xf0 [ 49.471689][ T4602] el0t_64_sync+0x18c/0x190 [ 49.476810][ T4602] memory: usage 64kB, limit 96kB, failcnt 187 [ 49.486735][ T4602] memory+swap: usage 28kB, limit 9007199254740988kB, failcnt 0 [ 49.490932][ T4602] kmem: usage 4kB, limit 9007199254740988kB, failcnt 0 [ 49.493176][ T4602] Memory cgroup stats for /syz0/test: [ 49.493247][ T4602] anon 0 [ 49.493247][ T4602] file 0 [ 49.493247][ T4602] kernel 4096 [ 49.493247][ T4602] kernel_stack 0 [ 49.493247][ T4602] pagetables 0 [ 49.493247][ T4602] sec_pagetables 0 [ 49.493247][ T4602] percpu 0 [ 49.493247][ T4602] sock 0 [ 49.493247][ T4602] vmalloc 0 [ 49.493247][ T4602] shmem 0 [ 49.493247][ T4602] zswap 0 [ 49.493247][ T4602] zswapped 0 [ 49.493247][ T4602] file_mapped 0 [ 49.493247][ T4602] file_dirty 0 [ 49.493247][ T4602] file_writeback 0 [ 49.493247][ T4602] swapcached 0 [ 49.493247][ T4602] anon_thp 0 [ 49.493247][ T4602] file_thp 0 [ 49.493247][ T4602] shmem_thp 0 [ 49.493247][ T4602] inactive_anon 0 [ 49.493247][ T4602] active_anon 0 [ 49.493247][ T4602] inactive_file 0 [ 49.493247][ T4602] active_file 0 [ 49.493247][ T4602] unevictable 0 [ 49.493247][ T4602] slab_reclaimable 2304 [ 49.493247][ T4602] slab_unreclaimable 0 [ 49.493247][ T4602] slab 2304 [ 49.493247][ T4602] workingset_refault_anon 0 [ 49.510800][ T4602] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=test,mems_allowed=0,oom_memcg=/syz0/test,task_memcg=/syz0/test,task=syz.0.30,pid=4602,uid=0 [ 49.513780][ T4602] Memory cgroup out of memory: Killed process 4602 (syz.0.30) total-vm:44896kB, anon-rss:1308kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:72kB oom_score_adj:1000 [ 49.560243][ T4612] gadgetfs: bound to dummy_udc driver [ 49.573024][ T4615] gadgetfs: bound to dummy_udc driver [ 49.587202][ T4616] syz.0.33 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 49.589471][ T4616] CPU: 1 PID: 4616 Comm: syz.0.33 Not tainted syzkaller #0 [ 49.590808][ T4616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 49.592643][ T4616] Call trace: [ 49.593250][ T4616] dump_backtrace+0x1c4/0x1f0 [ 49.594185][ T4616] show_stack+0x2c/0x3c [ 49.594951][ T4616] __dump_stack+0x30/0x40 [ 49.595685][ T4616] dump_stack_lvl+0xf4/0x15c [ 49.596473][ T4616] dump_stack+0x1c/0x5c [ 49.597191][ T4616] dump_header+0xc0/0x724 [ 49.597934][ T4616] oom_kill_process+0x35c/0x660 [ 49.598812][ T4616] out_of_memory+0xbf0/0xf70 [ 49.599655][ T4616] mem_cgroup_out_of_memory+0x228/0x2d0 [ 49.600669][ T4616] try_charge_memcg+0xa4c/0x1390 [ 49.601560][ T4616] obj_cgroup_charge+0x178/0x2e4 [ 49.602557][ T4616] slab_pre_alloc_hook+0x2fc/0x31c [ 49.603603][ T4616] kmem_cache_alloc_lru+0x60/0x284 [ 49.604617][ T4616] new_inode_pseudo+0xdc/0x1cc [ 49.605615][ T4616] new_inode+0x38/0x174 [ 49.606416][ T4616] gadgetfs_create_file+0x74/0x258 [ 49.607394][ T4616] gadgetfs_bind+0x3a8/0x7b0 [ 49.608276][ T4616] gadget_bind_driver+0x26c/0x684 [ 49.609215][ T4616] really_probe+0x3a0/0xac4 [ 49.610051][ T4616] __driver_probe_device+0x1c8/0x368 [ 49.611030][ T4616] driver_probe_device+0x78/0x324 [ 49.611943][ T4616] __driver_attach+0x3bc/0x614 [ 49.612811][ T4616] bus_for_each_dev+0x148/0x1d0 [ 49.613695][ T4616] driver_attach+0x50/0x60 [ 49.614497][ T4616] bus_add_driver+0x2c0/0x518 [ 49.615351][ T4616] driver_register+0x200/0x37c [ 49.616246][ T4616] usb_gadget_register_driver_owner+0xf0/0x25c [ 49.617318][ T4616] dev_config+0xba8/0xfec [ 49.618089][ T4616] vfs_write+0x2a8/0x7c8 [ 49.618835][ T4616] ksys_write+0x12c/0x228 [ 49.619597][ T4616] __arm64_sys_write+0x7c/0x90 [ 49.620440][ T4616] invoke_syscall+0x98/0x290 [ 49.621282][ T4616] el0_svc_common+0x13c/0x258 [ 49.622149][ T4616] do_el0_svc+0x5c/0x134 [ 49.622993][ T4616] el0_svc+0x58/0x12c [ 49.623741][ T4616] el0t_64_sync_handler+0x84/0xf0 [ 49.624674][ T4616] el0t_64_sync+0x18c/0x190 [ 49.629802][ T4616] memory: usage 32kB, limit 96kB, failcnt 230 [ 49.630865][ T4616] memory+swap: usage 32kB, limit 9007199254740988kB, failcnt 0 [ 49.632132][ T4616] kmem: usage 12kB, limit 9007199254740988kB, failcnt 0 [ 49.633375][ T4616] Memory cgroup stats for /syz0/test: [ 49.633458][ T4616] anon 0 [ 49.633458][ T4616] file 0 [ 49.633458][ T4616] kernel 12288 [ 49.633458][ T4616] kernel_stack 0 [ 49.633458][ T4616] pagetables 0 [ 49.633458][ T4616] sec_pagetables 0 [ 49.633458][ T4616] percpu 0 [ 49.633458][ T4616] sock 0 [ 49.633458][ T4616] vmalloc 0 [ 49.633458][ T4616] shmem 0 [ 49.633458][ T4616] zswap 0 [ 49.633458][ T4616] zswapped 0 [ 49.633458][ T4616] file_mapped 0 [ 49.633458][ T4616] file_dirty 0 [ 49.633458][ T4616] file_writeback 0 [ 49.633458][ T4616] swapcached 0 [ 49.633458][ T4616] anon_thp 0 [ 49.633458][ T4616] file_thp 0 [ 49.633458][ T4616] shmem_thp 0 [ 49.633458][ T4616] inactive_anon 0 [ 49.633458][ T4616] active_anon 0 [ 49.633458][ T4616] inactive_file 0 [ 49.633458][ T4616] active_file 0 [ 49.633458][ T4616] unevictable 0 [ 49.633458][ T4616] slab_reclaimable 9056 [ 49.633458][ T4616] slab_unreclaimable 2664 [ 49.633458][ T4616] slab 11720 [ 49.633458][ T4616] workingset_refault_anon 0 [ 49.649993][ T4616] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=test,mems_allowed=0,oom_memcg=/syz0/test,task_memcg=/syz0/test,task=syz.0.33,pid=4616,uid=0 [ 49.652737][ T4616] Memory cgroup out of memory: Killed process 4616 (syz.0.33) total-vm:44896kB, anon-rss:1308kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:72kB oom_score_adj:1000 [ 49.655937][ T4616] gadgetfs: bound to dummy_udc driver [ 49.729614][ T4617] gadgetfs: bound to dummy_udc driver [ 49.743314][ T4618] gadgetfs: bound to dummy_udc driver [ 49.756058][ T4619] syz.0.36 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 49.757866][ T4619] CPU: 0 PID: 4619 Comm: syz.0.36 Not tainted syzkaller #0 [ 49.759322][ T4619] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 49.761320][ T4619] Call trace: [ 49.761981][ T4619] dump_backtrace+0x1c4/0x1f0 [ 49.762925][ T4619] show_stack+0x2c/0x3c [ 49.763751][ T4619] __dump_stack+0x30/0x40 [ 49.764606][ T4619] dump_stack_lvl+0xf4/0x15c [ 49.765510][ T4619] dump_stack+0x1c/0x5c [ 49.766326][ T4619] dump_header+0xc0/0x724 [ 49.767179][ T4619] oom_kill_process+0x35c/0x660 [ 49.768130][ T4619] out_of_memory+0xbf0/0xf70 [ 49.769090][ T4619] mem_cgroup_out_of_memory+0x228/0x2d0 [ 49.770197][ T4619] try_charge_memcg+0xa4c/0x1390 [ 49.771161][ T4619] obj_cgroup_charge+0x178/0x2e4 [ 49.772152][ T4619] slab_pre_alloc_hook+0x2fc/0x31c [ 49.773148][ T4619] kmem_cache_alloc_lru+0x60/0x284 [ 49.774111][ T4619] __d_alloc+0x40/0x68c [ 49.774910][ T4619] d_alloc+0x54/0x208 [ 49.775663][ T4619] lookup_one_qstr_excl+0xbc/0x230 [ 49.776636][ T4619] filename_create+0x1d0/0x3a8 [ 49.777562][ T4619] do_mkdirat+0xac/0x3ec [ 49.778355][ T4619] __arm64_sys_mkdirat+0x90/0xa8 [ 49.779293][ T4619] invoke_syscall+0x98/0x290 [ 49.780171][ T4619] el0_svc_common+0x13c/0x258 [ 49.781051][ T4619] do_el0_svc+0x5c/0x134 [ 49.781975][ T4619] el0_svc+0x58/0x12c [ 49.782836][ T4619] el0t_64_sync_handler+0x84/0xf0 [ 49.783851][ T4619] el0t_64_sync+0x18c/0x190 [ 49.786819][ T4619] memory: usage 64kB, limit 96kB, failcnt 265 [ 49.787886][ T4619] memory+swap: usage 64kB, limit 9007199254740988kB, failcnt 0 [ 49.789871][ T4619] kmem: usage 28kB, limit 9007199254740988kB, failcnt 0 [ 49.791093][ T4619] Memory cgroup stats for /syz0/test: [ 49.791185][ T4619] anon 0 [ 49.791185][ T4619] file 0 [ 49.791185][ T4619] kernel 28672 [ 49.791185][ T4619] kernel_stack 0 [ 49.791185][ T4619] pagetables 0 [ 49.791185][ T4619] sec_pagetables 0 [ 49.791185][ T4619] percpu 0 [ 49.791185][ T4619] sock 0 [ 49.791185][ T4619] vmalloc 0 [ 49.791185][ T4619] shmem 0 [ 49.791185][ T4619] zswap 0 [ 49.791185][ T4619] zswapped 0 [ 49.791185][ T4619] file_mapped 0 [ 49.791185][ T4619] file_dirty 0 [ 49.791185][ T4619] file_writeback 0 [ 49.791185][ T4619] swapcached 0 [ 49.791185][ T4619] anon_thp 0 [ 49.791185][ T4619] file_thp 0 [ 49.791185][ T4619] shmem_thp 0 [ 49.791185][ T4619] inactive_anon 0 [ 49.791185][ T4619] active_anon 0 [ 49.791185][ T4619] inactive_file 0 [ 49.791185][ T4619] active_file 0 [ 49.791185][ T4619] unevictable 0 [ 49.791185][ T4619] slab_reclaimable 27648 [ 49.791185][ T4619] slab_unreclaimable 0 [ 49.791185][ T4619] slab 27648 [ 49.791185][ T4619] workingset_refault_anon 0 [ 49.808224][ T4619] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=test,mems_allowed=0,oom_memcg=/syz0/test,task_memcg=/syz0/test,task=syz.0.36,pid=4619,uid=0 [ 49.810979][ T4619] Memory cgroup out of memory: Killed process 4619 (syz.0.36) total-vm:44896kB, anon-rss:1308kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:72kB oom_score_adj:1000 [ 49.823158][ T4620] gadgetfs: bound to dummy_udc driver [ 49.836146][ T4621] gadgetfs: bound to dummy_udc driver [ 49.865002][ T4622] syz.0.39 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 49.866813][ T4622] CPU: 0 PID: 4622 Comm: syz.0.39 Not tainted syzkaller #0 [ 49.868148][ T4622] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 49.870023][ T4622] Call trace: [ 49.870640][ T4622] dump_backtrace+0x1c4/0x1f0 [ 49.871653][ T4622] show_stack+0x2c/0x3c [ 49.872509][ T4622] __dump_stack+0x30/0x40 [ 49.873376][ T4622] dump_stack_lvl+0xf4/0x15c [ 49.874282][ T4622] dump_stack+0x1c/0x5c [ 49.875090][ T4622] dump_header+0xc0/0x724 [ 49.875921][ T4622] oom_kill_process+0x35c/0x660 [ 49.876836][ T4622] out_of_memory+0xbf0/0xf70 [ 49.877712][ T4622] mem_cgroup_out_of_memory+0x228/0x2d0 [ 49.878763][ T4622] try_charge_memcg+0xa4c/0x1390 [ 49.879727][ T4622] obj_cgroup_charge+0x178/0x2e4 [ 49.880691][ T4622] slab_pre_alloc_hook+0x2fc/0x31c [ 49.881666][ T4622] kmem_cache_alloc_lru+0x60/0x284 [ 49.882610][ T4622] new_inode_pseudo+0xdc/0x1cc [ 49.883523][ T4622] new_inode+0x38/0x174 [ 49.884320][ T4622] gadgetfs_create_file+0x74/0x258 [ 49.885285][ T4622] gadgetfs_bind+0x3a8/0x7b0 [ 49.886119][ T4622] gadget_bind_driver+0x26c/0x684 [ 49.887038][ T4622] really_probe+0x3a0/0xac4 [ 49.887875][ T4622] __driver_probe_device+0x1c8/0x368 [ 49.888843][ T4622] driver_probe_device+0x78/0x324 [ 49.889771][ T4622] __driver_attach+0x3bc/0x614 [ 49.890656][ T4622] bus_for_each_dev+0x148/0x1d0 [ 49.891525][ T4622] driver_attach+0x50/0x60 [ 49.892322][ T4622] bus_add_driver+0x2c0/0x518 [ 49.893161][ T4622] driver_register+0x200/0x37c [ 49.893990][ T4622] usb_gadget_register_driver_owner+0xf0/0x25c [ 49.895021][ T4622] dev_config+0xba8/0xfec [ 49.895773][ T4622] vfs_write+0x2a8/0x7c8 [ 49.896532][ T4622] ksys_write+0x12c/0x228 [ 49.897321][ T4622] __arm64_sys_write+0x7c/0x90 [ 49.898163][ T4622] invoke_syscall+0x98/0x290 [ 49.898978][ T4622] el0_svc_common+0x13c/0x258 [ 49.899779][ T4622] do_el0_svc+0x5c/0x134 [ 49.900498][ T4622] el0_svc+0x58/0x12c [ 49.901198][ T4622] el0t_64_sync_handler+0x84/0xf0 [ 49.902096][ T4622] el0t_64_sync+0x18c/0x190 [ 49.903932][ T4622] memory: usage 96kB, limit 96kB, failcnt 314 [ 49.905003][ T4622] memory+swap: usage 96kB, limit 9007199254740988kB, failcnt 0 [ 49.906312][ T4622] kmem: usage 80kB, limit 9007199254740988kB, failcnt 0 [ 49.907531][ T4622] Memory cgroup stats for /syz0/test: [ 49.907629][ T4622] anon 0 [ 49.907629][ T4622] file 0 [ 49.907629][ T4622] kernel 81920 [ 49.907629][ T4622] kernel_stack 0 [ 49.907629][ T4622] pagetables 0 [ 49.907629][ T4622] sec_pagetables 0 [ 49.907629][ T4622] percpu 0 [ 49.907629][ T4622] sock 0 [ 49.907629][ T4622] vmalloc 0 [ 49.907629][ T4622] shmem 0 [ 49.907629][ T4622] zswap 0 [ 49.907629][ T4622] zswapped 0 [ 49.907629][ T4622] file_mapped 0 [ 49.907629][ T4622] file_dirty 0 [ 49.907629][ T4622] file_writeback 0 [ 49.907629][ T4622] swapcached 0 [ 49.907629][ T4622] anon_thp 0 [ 49.907629][ T4622] file_thp 0 [ 49.907629][ T4622] shmem_thp 0 [ 49.907629][ T4622] inactive_anon 0 [ 49.907629][ T4622] active_anon 0 [ 49.907629][ T4622] inactive_file 0 [ 49.907629][ T4622] active_file 0 [ 49.907629][ T4622] unevictable 0 [ 49.907629][ T4622] slab_reclaimable 74056 [ 49.907629][ T4622] slab_unreclaimable 5328 [ 49.907629][ T4622] slab 79384 [ 49.907629][ T4622] workingset_refault_anon 0 [ 49.925223][ T4622] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=test,mems_allowed=0,oom_memcg=/syz0/test,task_memcg=/syz0/test,task=syz.0.39,pid=4622,uid=0 [ 49.927935][ T4622] Memory cgroup out of memory: Killed process 4622 (syz.0.39) total-vm:44896kB, anon-rss:1308kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:72kB oom_score_adj:1000 [ 49.932285][ T4622] gadgetfs: bound to dummy_udc driver [ 49.999208][ T4623] gadgetfs: bound to dummy_udc driver [ 50.012109][ T4624] gadgetfs: bound to dummy_udc driver [ 50.027985][ T4625] syz.0.42 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 50.029872][ T4625] CPU: 0 PID: 4625 Comm: syz.0.42 Not tainted syzkaller #0 [ 50.031227][ T4625] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 50.033007][ T4625] Call trace: [ 50.033583][ T4625] dump_backtrace+0x1c4/0x1f0 [ 50.034394][ T4625] show_stack+0x2c/0x3c [ 50.035133][ T4625] __dump_stack+0x30/0x40 [ 50.035901][ T4625] dump_stack_lvl+0xf4/0x15c [ 50.036712][ T4625] dump_stack+0x1c/0x5c [ 50.037410][ T4625] dump_header+0xc0/0x724 [ 50.038202][ T4625] oom_kill_process+0x35c/0x660 [ 50.039156][ T4625] out_of_memory+0xbf0/0xf70 [ 50.040045][ T4625] mem_cgroup_out_of_memory+0x228/0x2d0 [ 50.041090][ T4625] try_charge_memcg+0xa4c/0x1390 [ 50.042022][ T4625] obj_cgroup_charge+0x178/0x2e4 [ 50.043082][ T4625] slab_pre_alloc_hook+0x2fc/0x31c [ 50.044167][ T4625] kmem_cache_alloc_lru+0x60/0x284 [ 50.045260][ T4625] __d_alloc+0x40/0x68c [ 50.046135][ T4625] d_alloc+0x54/0x208 [ 50.046973][ T4625] lookup_one_qstr_excl+0xbc/0x230 [ 50.048044][ T4625] filename_create+0x1d0/0x3a8 [ 50.049029][ T4625] do_mkdirat+0xac/0x3ec [ 50.049889][ T4625] __arm64_sys_mkdirat+0x90/0xa8 [ 50.050834][ T4625] invoke_syscall+0x98/0x290 [ 50.051643][ T4625] el0_svc_common+0x13c/0x258 [ 50.052497][ T4625] do_el0_svc+0x5c/0x134 [ 50.053270][ T4625] el0_svc+0x58/0x12c [ 50.053992][ T4625] el0t_64_sync_handler+0x84/0xf0 [ 50.054870][ T4625] el0t_64_sync+0x18c/0x190 [ 50.057730][ T4625] memory: usage 64kB, limit 96kB, failcnt 346 [ 50.058897][ T4625] memory+swap: usage 32kB, limit 9007199254740988kB, failcnt 0 [ 50.060714][ T4625] kmem: usage 4kB, limit 9007199254740988kB, failcnt 0 [ 50.061816][ T4625] Memory cgroup stats for /syz0/test: [ 50.061898][ T4625] anon 0 [ 50.061898][ T4625] file 0 [ 50.061898][ T4625] kernel 4096 [ 50.061898][ T4625] kernel_stack 0 [ 50.061898][ T4625] pagetables 0 [ 50.061898][ T4625] sec_pagetables 0 [ 50.061898][ T4625] percpu 0 [ 50.061898][ T4625] sock 0 [ 50.061898][ T4625] vmalloc 0 [ 50.061898][ T4625] shmem 0 [ 50.061898][ T4625] zswap 0 [ 50.061898][ T4625] zswapped 0 [ 50.061898][ T4625] file_mapped 0 [ 50.061898][ T4625] file_dirty 0 [ 50.061898][ T4625] file_writeback 0 [ 50.061898][ T4625] swapcached 0 [ 50.061898][ T4625] anon_thp 0 [ 50.061898][ T4625] file_thp 0 [ 50.061898][ T4625] shmem_thp 0 [ 50.061898][ T4625] inactive_anon 0 [ 50.061898][ T4625] active_anon 0 [ 50.061898][ T4625] inactive_file 0 [ 50.061898][ T4625] active_file 0 [ 50.061898][ T4625] unevictable 0 [ 50.061898][ T4625] slab_reclaimable 2304 [ 50.061898][ T4625] slab_unreclaimable 0 [ 50.061898][ T4625] slab 2304 [ 50.061898][ T4625] workingset_refault_anon 0 [ 50.079109][ T4625] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=test,mems_allowed=0,oom_memcg=/syz0/test,task_memcg=/syz0/test,task=syz.0.42,pid=4625,uid=0 [ 50.082192][ T4625] Memory cgroup out of memory: Killed process 4625 (syz.0.42) total-vm:44896kB, anon-rss:1308kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:72kB oom_score_adj:1000 [ 50.139600][ T4626] gadgetfs: bound to dummy_udc driver [ 50.151778][ T4627] gadgetfs: bound to dummy_udc driver [ 50.164830][ T4628] syz.0.45 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 50.166517][ T4628] CPU: 0 PID: 4628 Comm: syz.0.45 Not tainted syzkaller #0 [ 50.167926][ T4628] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 50.170050][ T4628] Call trace: [ 50.170658][ T4628] dump_backtrace+0x1c4/0x1f0 [ 50.171550][ T4628] show_stack+0x2c/0x3c [ 50.172342][ T4628] __dump_stack+0x30/0x40 [ 50.173153][ T4628] dump_stack_lvl+0xf4/0x15c [ 50.173990][ T4628] dump_stack+0x1c/0x5c [ 50.174770][ T4628] dump_header+0xc0/0x724 [ 50.175591][ T4628] oom_kill_process+0x35c/0x660 [ 50.176507][ T4628] out_of_memory+0xbf0/0xf70 [ 50.177367][ T4628] mem_cgroup_out_of_memory+0x228/0x2d0 [ 50.178387][ T4628] try_charge_memcg+0xa4c/0x1390 [ 50.179329][ T4628] obj_cgroup_charge+0x178/0x2e4 [ 50.180238][ T4628] slab_pre_alloc_hook+0x2fc/0x31c [ 50.181166][ T4628] kmem_cache_alloc_lru+0x60/0x284 [ 50.182114][ T4628] new_inode_pseudo+0xdc/0x1cc [ 50.182984][ T4628] new_inode+0x38/0x174 [ 50.183735][ T4628] gadgetfs_create_file+0x74/0x258 [ 50.184708][ T4628] gadgetfs_bind+0x3a8/0x7b0 [ 50.185541][ T4628] gadget_bind_driver+0x26c/0x684 [ 50.186474][ T4628] really_probe+0x3a0/0xac4 [ 50.187301][ T4628] __driver_probe_device+0x1c8/0x368 [ 50.188290][ T4628] driver_probe_device+0x78/0x324 [ 50.189222][ T4628] __driver_attach+0x3bc/0x614 [ 50.190100][ T4628] bus_for_each_dev+0x148/0x1d0 [ 50.190977][ T4628] driver_attach+0x50/0x60 [ 50.191750][ T4628] bus_add_driver+0x2c0/0x518 [ 50.192561][ T4628] driver_register+0x200/0x37c [ 50.193417][ T4628] usb_gadget_register_driver_owner+0xf0/0x25c [ 50.194573][ T4628] dev_config+0xba8/0xfec [ 50.195363][ T4628] vfs_write+0x2a8/0x7c8 [ 50.196132][ T4628] ksys_write+0x12c/0x228 [ 50.196912][ T4628] __arm64_sys_write+0x7c/0x90 [ 50.197774][ T4628] invoke_syscall+0x98/0x290 [ 50.198598][ T4628] el0_svc_common+0x13c/0x258 [ 50.199416][ T4628] do_el0_svc+0x5c/0x134 [ 50.200174][ T4628] el0_svc+0x58/0x12c [ 50.200882][ T4628] el0t_64_sync_handler+0x84/0xf0 [ 50.201798][ T4628] el0t_64_sync+0x18c/0x190 [ 50.204764][ T4628] memory: usage 96kB, limit 96kB, failcnt 389 [ 50.205914][ T4628] memory+swap: usage 96kB, limit 9007199254740988kB, failcnt 0 [ 50.207286][ T4628] kmem: usage 96kB, limit 9007199254740988kB, failcnt 0 [ 50.211848][ T4628] Memory cgroup stats for /syz0/test: [ 50.211916][ T4628] anon 0 [ 50.211916][ T4628] file 0 [ 50.211916][ T4628] kernel 12288 [ 50.211916][ T4628] kernel_stack 0 [ 50.211916][ T4628] pagetables 0 [ 50.211916][ T4628] sec_pagetables 0 [ 50.211916][ T4628] percpu 0 [ 50.211916][ T4628] sock 0 [ 50.211916][ T4628] vmalloc 0 [ 50.211916][ T4628] shmem 0 [ 50.211916][ T4628] zswap 0 [ 50.211916][ T4628] zswapped 0 [ 50.211916][ T4628] file_mapped 0 [ 50.211916][ T4628] file_dirty 0 [ 50.211916][ T4628] file_writeback 0 [ 50.211916][ T4628] swapcached 0 [ 50.211916][ T4628] anon_thp 0 [ 50.211916][ T4628] file_thp 0 [ 50.211916][ T4628] shmem_thp 0 [ 50.211916][ T4628] inactive_anon 0 [ 50.211916][ T4628] active_anon 0 [ 50.211916][ T4628] inactive_file 0 [ 50.211916][ T4628] active_file 0 [ 50.211916][ T4628] unevictable 0 [ 50.211916][ T4628] slab_reclaimable 9056 [ 50.211916][ T4628] slab_unreclaimable 2664 [ 50.211916][ T4628] slab 11720 [ 50.211916][ T4628] workingset_refault_anon 0 [ 50.228798][ T4628] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=test,mems_allowed=0,oom_memcg=/syz0/test,task_memcg=/syz0/test,task=syz.0.45,pid=4628,uid=0 [ 50.231512][ T4628] Memory cgroup out of memory: Killed process 4628 (syz.0.45) total-vm:44896kB, anon-rss:1308kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:72kB oom_score_adj:1000 [ 50.234744][ T4628] gadgetfs: bound to dummy_udc driver [ 50.289735][ T4629] gadgetfs: bound to dummy_udc driver [ 50.301868][ T4630] gadgetfs: bound to dummy_udc driver [ 50.315254][ T4631] syz.0.48 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 50.317028][ T4631] CPU: 0 PID: 4631 Comm: syz.0.48 Not tainted syzkaller #0 [ 50.318406][ T4631] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 50.320368][ T4631] Call trace: [ 50.321019][ T4631] dump_backtrace+0x1c4/0x1f0 [ 50.321915][ T4631] show_stack+0x2c/0x3c [ 50.322707][ T4631] __dump_stack+0x30/0x40 [ 50.323492][ T4631] dump_stack_lvl+0xf4/0x15c [ 50.324327][ T4631] dump_stack+0x1c/0x5c [ 50.325090][ T4631] dump_header+0xc0/0x724 [ 50.325860][ T4631] oom_kill_process+0x35c/0x660 [ 50.326738][ T4631] out_of_memory+0xbf0/0xf70 [ 50.327587][ T4631] mem_cgroup_out_of_memory+0x228/0x2d0 [ 50.328554][ T4631] try_charge_memcg+0xa4c/0x1390 [ 50.329435][ T4631] obj_cgroup_charge+0x178/0x2e4 [ 50.330322][ T4631] slab_pre_alloc_hook+0x2fc/0x31c [ 50.331228][ T4631] kmem_cache_alloc_lru+0x60/0x284 [ 50.332164][ T4631] __d_alloc+0x40/0x68c [ 50.332887][ T4631] d_alloc+0x54/0x208 [ 50.333595][ T4631] lookup_one_qstr_excl+0xbc/0x230 [ 50.334501][ T4631] filename_create+0x1d0/0x3a8 [ 50.335345][ T4631] do_mkdirat+0xac/0x3ec [ 50.336114][ T4631] __arm64_sys_mkdirat+0x90/0xa8 [ 50.336997][ T4631] invoke_syscall+0x98/0x290 [ 50.337830][ T4631] el0_svc_common+0x13c/0x258 [ 50.338678][ T4631] do_el0_svc+0x5c/0x134 [ 50.339435][ T4631] el0_svc+0x58/0x12c [ 50.340135][ T4631] el0t_64_sync_handler+0x84/0xf0 [ 50.341020][ T4631] el0t_64_sync+0x18c/0x190 [ 50.343531][ T4631] memory: usage 96kB, limit 96kB, failcnt 429 [ 50.344854][ T4631] memory+swap: usage 96kB, limit 9007199254740988kB, failcnt 0 [ 50.346254][ T4631] kmem: usage 96kB, limit 9007199254740988kB, failcnt 0 [ 50.347534][ T4631] Memory cgroup stats for /syz0/test: [ 50.347622][ T4631] anon 0 [ 50.347622][ T4631] file 0 [ 50.347622][ T4631] kernel 98304 [ 50.347622][ T4631] kernel_stack 0 [ 50.347622][ T4631] pagetables 0 [ 50.347622][ T4631] sec_pagetables 0 [ 50.347622][ T4631] percpu 0 [ 50.347622][ T4631] sock 0 [ 50.347622][ T4631] vmalloc 0 [ 50.347622][ T4631] shmem 0 [ 50.347622][ T4631] zswap 0 [ 50.347622][ T4631] zswapped 0 [ 50.347622][ T4631] file_mapped 0 [ 50.347622][ T4631] file_dirty 0 [ 50.347622][ T4631] file_writeback 0 [ 50.347622][ T4631] swapcached 0 [ 50.347622][ T4631] anon_thp 0 [ 50.347622][ T4631] file_thp 0 [ 50.347622][ T4631] shmem_thp 0 [ 50.347622][ T4631] inactive_anon 0 [ 50.347622][ T4631] active_anon 0 [ 50.347622][ T4631] inactive_file 0 [ 50.347622][ T4631] active_file 0 [ 50.347622][ T4631] unevictable 0 [ 50.347622][ T4631] slab_reclaimable 91008 [ 50.347622][ T4631] slab_unreclaimable 5328 [ 50.347622][ T4631] slab 96336 [ 50.347622][ T4631] workingset_refault_anon 0 [ 50.367372][ T4631] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=test,mems_allowed=0,oom_memcg=/syz0/test,task_memcg=/syz0/test,task=syz.0.48,pid=4631,uid=0 [ 50.370413][ T4631] Memory cgroup out of memory: Killed process 4631 (syz.0.48) total-vm:44896kB, anon-rss:1308kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:72kB oom_score_adj:1000 [ 50.382708][ T4632] gadgetfs: bound to dummy_udc driver [ 50.394512][ T4633] gadgetfs: bound to dummy_udc driver [ 50.425699][ T4634] Memory cgroup out of memory: Killed process 4634 (syz.0.51) total-vm:44896kB, anon-rss:1308kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:72kB oom_score_adj:1000 [ 50.429798][ T4634] gadgetfs: bound to dummy_udc driver [ 50.444688][ T4635] Memory cgroup out of memory: Killed process 4635 (syz.0.52) total-vm:44896kB, anon-rss:1308kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:72kB oom_score_adj:1000 [ 50.459167][ T4636] gadgetfs: bound to dummy_udc driver [ 50.495073][ T4637] gadgetfs: bound to dummy_udc driver [ 50.508614][ T4638] gadgetfs: bound to dummy_udc driver [ 50.522597][ T4639] Memory cgroup out of memory: Killed process 4639 (syz.0.56) total-vm:44896kB, anon-rss:1308kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:72kB oom_score_adj:1000 [ 50.554429][ T4640] Memory cgroup out of memory: Killed process 4640 (syz.0.57) total-vm:44896kB, anon-rss:1308kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:72kB oom_score_adj:1000 [ 50.560494][ T4640] udc dummy_udc.0: failed to start USB Gadget filesystem: -12 [ 50.561906][ T4640] gadgetfs: probe of gadget.0 failed with error -12 [ 50.563250][ T4640] gadgetfs expected dummy_udc controller not usbip-vudc [ 50.564437][ T4640] udc usbip-vudc.0: failed to start USB Gadget filesystem: -19 [ 50.566179][ T4640] UDC core: USB Gadget filesystem: couldn't find an available UDC [ 50.577228][ T4641] ================================================================== [ 50.578733][ T4641] BUG: KASAN: use-after-free in __lock_acquire+0x104/0x7280 [ 50.580144][ T4641] Read of size 8 at addr ffff0000d452c818 by task syz.0.58/4641 [ 50.581602][ T4641] [ 50.582055][ T4641] CPU: 1 PID: 4641 Comm: syz.0.58 Not tainted syzkaller #0 [ 50.583422][ T4641] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 50.585328][ T4641] Call trace: [ 50.586028][ T4641] dump_backtrace+0x1c4/0x1f0 [ 50.587044][ T4641] show_stack+0x2c/0x3c [ 50.587928][ T4641] __dump_stack+0x30/0x40 [ 50.588863][ T4641] dump_stack_lvl+0xf4/0x15c [ 50.589807][ T4641] print_address_description+0x88/0x218 [ 50.590943][ T4641] print_report+0x50/0x68 [ 50.591814][ T4641] kasan_report+0xa8/0xfc [ 50.592630][ T4641] __asan_report_load8_noabort+0x2c/0x38 [ 50.593661][ T4641] __lock_acquire+0x104/0x7280 [ 50.594517][ T4641] lock_acquire+0x210/0x63c [ 50.595340][ T4641] _raw_spin_lock_irq+0x70/0x98 [ 50.596289][ T4641] gadget_dev_open+0x50/0x1c4 [ 50.597199][ T4641] do_dentry_open+0x738/0xf8c [ 50.598103][ T4641] vfs_open+0x7c/0x90 [ 50.598875][ T4641] path_openat+0x1fc0/0x27a0 [ 50.599744][ T4641] do_filp_open+0x198/0x38c [ 50.600710][ T4641] do_sys_openat2+0x134/0x3fc [ 50.601680][ T4641] __arm64_sys_openat+0x11c/0x150 [ 50.602706][ T4641] invoke_syscall+0x98/0x290 [ 50.603644][ T4641] el0_svc_common+0x13c/0x258 [ 50.604581][ T4641] do_el0_svc+0x5c/0x134 [ 50.605442][ T4641] el0_svc+0x58/0x12c [ 50.606251][ T4641] el0t_64_sync_handler+0x84/0xf0 [ 50.607273][ T4641] el0t_64_sync+0x18c/0x190 [ 50.608099][ T4641] [ 50.608524][ T4641] Allocated by task 4463: [ 50.609319][ T4641] kasan_set_track+0x4c/0x80 [ 50.610167][ T4641] kasan_save_alloc_info+0x24/0x30 [ 50.611101][ T4641] __kasan_kmalloc+0xa0/0xb8 [ 50.611940][ T4641] kmalloc_trace+0x7c/0x94 [ 50.612709][ T4641] gadgetfs_fill_super+0x2c0/0x5c0 [ 50.613611][ T4641] get_tree_single+0xb8/0x170 [ 50.614570][ T4641] gadgetfs_get_tree+0x28/0x38 [ 50.615536][ T4641] vfs_get_tree+0x90/0x278 [ 50.616468][ T4641] do_new_mount+0x228/0x804 [ 50.617413][ T4641] path_mount+0x5ac/0xe6c [ 50.618327][ T4641] __arm64_sys_mount+0x4a0/0x5a0 [ 50.619339][ T4641] invoke_syscall+0x98/0x290 [ 50.620275][ T4641] el0_svc_common+0x13c/0x258 [ 50.621286][ T4641] do_el0_svc+0x5c/0x134 [ 50.622194][ T4641] el0_svc+0x58/0x12c [ 50.623005][ T4641] el0t_64_sync_handler+0x84/0xf0 [ 50.624072][ T4641] el0t_64_sync+0x18c/0x190 [ 50.624985][ T4641] [ 50.625455][ T4641] Freed by task 4640: [ 50.626235][ T4641] kasan_set_track+0x4c/0x80 [ 50.627076][ T4641] kasan_save_free_info+0x38/0x5c [ 50.628000][ T4641] ____kasan_slab_free+0x148/0x1b0 [ 50.628951][ T4641] __kasan_slab_free+0x18/0x28 [ 50.629787][ T4641] slab_free_freelist_hook+0x16c/0x1e8 [ 50.630796][ T4641] __kmem_cache_free+0xbc/0x21c [ 50.631683][ T4641] kfree+0xd0/0x1a8 [ 50.632368][ T4641] dev_release+0x160/0x214 [ 50.633159][ T4641] __fput+0x1b4/0x7b0 [ 50.633864][ T4641] ____fput+0x20/0x30 [ 50.634585][ T4641] task_work_run+0x1f4/0x280 [ 50.635414][ T4641] do_exit+0x54c/0x19ac [ 50.636139][ T4641] do_group_exit+0x198/0x238 [ 50.636942][ T4641] get_signal+0x11f4/0x133c [ 50.637712][ T4641] do_notify_resume+0x364/0x2c84 [ 50.638577][ T4641] el0_svc+0x9c/0x12c [ 50.639299][ T4641] el0t_64_sync_handler+0x84/0xf0 [ 50.640366][ T4641] el0t_64_sync+0x18c/0x190 [ 50.641333][ T4641] [ 50.641807][ T4641] The buggy address belongs to the object at ffff0000d452c800 [ 50.641807][ T4641] which belongs to the cache kmalloc-1k of size 1024 [ 50.644592][ T4641] The buggy address is located 24 bytes inside of [ 50.644592][ T4641] 1024-byte region [ffff0000d452c800, ffff0000d452cc00) [ 50.647217][ T4641] [ 50.647667][ T4641] The buggy address belongs to the physical page: [ 50.648900][ T4641] page:00000000ebcd816a refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x114528 [ 50.650836][ T4641] head:00000000ebcd816a order:3 compound_mapcount:0 compound_pincount:0 [ 50.652401][ T4641] flags: 0x5ffc00000010200(slab|head|node=0|zone=2|lastcpupid=0x7ff) [ 50.653944][ T4641] raw: 05ffc00000010200 fffffc0003514200 dead000000000002 ffff0000c0002780 [ 50.655518][ T4641] raw: 0000000000000000 0000000000100010 00000001ffffffff 0000000000000000 [ 50.657066][ T4641] page dumped because: kasan: bad access detected [ 50.658162][ T4641] [ 50.658573][ T4641] Memory state around the buggy address: [ 50.659594][ T4641] ffff0000d452c700: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 50.661130][ T4641] ffff0000d452c780: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 50.662563][ T4641] >ffff0000d452c800: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 50.663990][ T4641] ^ [ 50.664837][ T4641] ffff0000d452c880: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 50.666248][ T4641] ffff0000d452c900: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 50.667679][ T4641] ================================================================== [ 50.669118][ T4641] Disabling lock debugging due to kernel taint [ 50.670187][ T4641] ================================================================================ [ 50.671826][ T4641] UBSAN: array-index-out-of-bounds in kernel/locking/qspinlock.c:131:9 [ 50.673289][ T4641] index 13421 is out of range for type 'unsigned long[8]' [ 50.674510][ T4641] CPU: 1 PID: 4641 Comm: syz.0.58 Tainted: G B syzkaller #0 [ 50.676047][ T4641] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 50.677807][ T4641] Call trace: [ 50.678383][ T4641] dump_backtrace+0x1c4/0x1f0 [ 50.679217][ T4641] show_stack+0x2c/0x3c [ 50.679947][ T4641] __dump_stack+0x30/0x40 [ 50.680711][ T4641] dump_stack_lvl+0xf4/0x15c [ 50.681534][ T4641] dump_stack+0x1c/0x5c [ 50.682251][ T4641] ubsan_epilogue+0x14/0x48 [ 50.683061][ T4641] __ubsan_handle_out_of_bounds+0xd0/0xf8 [ 50.684096][ T4641] queued_spin_lock_slowpath+0x8a8/0xc14 [ 50.685118][ T4641] do_raw_spin_lock+0x2f4/0x2f8 [ 50.686155][ T4641] _raw_spin_lock_irq+0x78/0x98 [ 50.687156][ T4641] gadget_dev_open+0x50/0x1c4 [ 50.688099][ T4641] do_dentry_open+0x738/0xf8c [ 50.689033][ T4641] vfs_open+0x7c/0x90 [ 50.689829][ T4641] path_openat+0x1fc0/0x27a0 [ 50.690774][ T4641] do_filp_open+0x198/0x38c [ 50.691637][ T4641] do_sys_openat2+0x134/0x3fc [ 50.692471][ T4641] __arm64_sys_openat+0x11c/0x150 [ 50.693342][ T4641] invoke_syscall+0x98/0x290 [ 50.694181][ T4641] el0_svc_common+0x13c/0x258 [ 50.695042][ T4641] do_el0_svc+0x5c/0x134 [ 50.695827][ T4641] el0_svc+0x58/0x12c [ 50.696543][ T4641] el0t_64_sync_handler+0x84/0xf0 [ 50.697444][ T4641] el0t_64_sync+0x18c/0x190 [ 50.698270][ T4641] ================================================================================ [ 50.699927][ T4641] Unable to handle kernel paging request at virtual address ffff80001638b1b0 [ 50.701436][ T4641] KASAN: probably user-memory-access in range [0x00000000b1c58d80-0x00000000b1c58d87] [ 50.703111][ T4641] Mem abort info: [ 50.703777][ T4641] ESR = 0x0000000096000047 [ 50.704552][ T4641] EC = 0x25: DABT (current EL), IL = 32 bits [ 50.705619][ T4641] SET = 0, FnV = 0 [ 50.706314][ T4641] EA = 0, S1PTW = 0 [ 50.707048][ T4641] FSC = 0x07: level 3 translation fault [ 50.708063][ T4641] Data abort info: [ 50.708755][ T4641] ISV = 0, ISS = 0x00000047 [ 50.709574][ T4641] CM = 0, WnR = 1 [ 50.710246][ T4641] swapper pgtable: 4k pages, 48-bit VAs, pgdp=000000020bbcc000 [ 50.711608][ T4641] [ffff80001638b1b0] pgd=100000023ffff003, p4d=100000023ffff003, pud=100000023fffe003, pmd=100000023fffa003, pte=0000000000000000 [ 50.714091][ T4641] Internal error: Oops: 0000000096000047 [#1] PREEMPT SMP [ 50.715382][ T4641] Modules linked in: [ 50.716099][ T4641] CPU: 1 PID: 4641 Comm: syz.0.58 Tainted: G B syzkaller #0 [ 50.717650][ T4641] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 50.719367][ T4641] pstate: 824000c5 (Nzcv daIF +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 50.720711][ T4641] pc : queued_spin_lock_slowpath+0x598/0xc14 [ 50.722120][ T4641] lr : queued_spin_lock_slowpath+0x8a8/0xc14 [ 50.723173][ T4641] sp : ffff800022857520 [ 50.724009][ T4641] x29: ffff8000228575c0 x28: 1fffe00033c1f230 x27: ffff80001638b1b0 [ 50.725648][ T4641] x26: ffff00019e0f9188 x25: ffff800022857540 x24: 1fffe0001a8a5900 [ 50.727300][ T4641] x23: dfff800000000000 x22: ffff70000450aea8 x21: ffff80001638b1b0 [ 50.728953][ T4641] x20: ffff00019e0f9180 x19: ffff0000d452c800 x18: 0000000000000000 [ 50.730465][ T4641] x17: 3d3d3d3d3d3d3d3d x16: ffff800008195558 x15: 3d3d3d3d3d3d3d3d [ 50.731977][ T4641] x14: ffff700003203abc x13: 1ffff00003203abc x12: 0000000000000004 [ 50.733555][ T4641] x11: ff008000081955dc x10: ffff80001638b180 x9 : 0000000000000003 [ 50.735135][ T4641] x8 : 0000000000000000 x7 : 0000000000000001 x6 : 0000000000000001 [ 50.736712][ T4641] x5 : ffff800022856f78 x4 : ffff800016504f40 x3 : ffff8000081955a4 [ 50.738195][ T4641] x2 : 0000000000000001 x1 : 0000000000000004 x0 : ffff00019e0f9188 [ 50.739628][ T4641] Call trace: [ 50.740261][ T4641] queued_spin_lock_slowpath+0x598/0xc14 [ 50.741441][ T4641] do_raw_spin_lock+0x2f4/0x2f8 [ 50.742483][ T4641] _raw_spin_lock_irq+0x78/0x98 [ 50.743521][ T4641] gadget_dev_open+0x50/0x1c4 [ 50.744489][ T4641] do_dentry_open+0x738/0xf8c [ 50.745441][ T4641] vfs_open+0x7c/0x90 [ 50.746206][ T4641] path_openat+0x1fc0/0x27a0 [ 50.747111][ T4641] do_filp_open+0x198/0x38c [ 50.747955][ T4641] do_sys_openat2+0x134/0x3fc [ 50.748841][ T4641] __arm64_sys_openat+0x11c/0x150 [ 50.749769][ T4641] invoke_syscall+0x98/0x290 [ 50.750619][ T4641] el0_svc_common+0x13c/0x258 [ 50.751475][ T4641] do_el0_svc+0x5c/0x134 [ 50.752247][ T4641] el0_svc+0x58/0x12c [ 50.752975][ T4641] el0t_64_sync_handler+0x84/0xf0 [ 50.753878][ T4641] el0t_64_sync+0x18c/0x190 [ 50.754659][ T4641] Code: aa1503e0 978cfdf8 91002280 52800081 (f90002b4) [ 50.755857][ T4641] ---[ end trace 0000000000000000 ]--- [ 54.802219][ T4641] Kernel panic - not syncing: Oops: Fatal exception [ 54.803367][ T4641] SMP: stopping secondary CPUs [ 54.804218][ T4641] Kernel Offset: disabled [ 54.805026][ T4641] CPU features: 0x0a0000,000f0097,a65bfea7 [ 54.806070][ T4641] Memory Limit: none [ 58.505323][ T4641] Rebooting in 86400 seconds..