Warning: Permanently added '10.128.0.227' (ED25519) to the list of known hosts. 1970/01/01 00:00:29 parsed 1 programs 1970/01/01 00:00:29 serving rpc on tcp://44179 [ 30.878733][ T4718] cgroup: Unknown subsys name 'net' [ 31.028945][ T4718] cgroup: Unknown subsys name 'cpuset' [ 31.030359][ T4718] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 31.188253][ T4718] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SS [ 33.870280][ T4726] soft_limit_in_bytes is deprecated and will be removed. Writing any value to this file has no effect. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 34.390842][ T4731] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 34.391459][ T4731] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 34.391684][ T4731] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 34.392055][ T4731] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 34.392273][ T4731] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 34.506049][ T457] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 34.506064][ T457] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 34.515388][ T457] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 34.515402][ T457] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 35.099917][ T4770] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.100227][ T4770] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.100298][ T4770] bridge_slave_0: entered allmulticast mode [ 35.100779][ T4770] bridge_slave_0: entered promiscuous mode [ 35.102096][ T4770] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.102142][ T4770] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.102189][ T4770] bridge_slave_1: entered allmulticast mode [ 35.102581][ T4770] bridge_slave_1: entered promiscuous mode [ 35.109534][ T4770] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 35.110626][ T4770] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 35.117418][ T4770] team0: Port device team_slave_0 added [ 35.118152][ T4770] team0: Port device team_slave_1 added [ 35.123727][ T4770] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 35.123738][ T4770] 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 1532 would solve the problem. [ 35.123754][ T4770] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 35.124506][ T4770] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 35.124514][ T4770] 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 1532 would solve the problem. [ 35.124528][ T4770] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 35.135392][ T4770] hsr_slave_0: entered promiscuous mode [ 35.135714][ T4770] hsr_slave_1: entered promiscuous mode [ 35.180271][ T4770] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 35.182579][ T4770] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 35.183040][ T4770] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 35.184146][ T4770] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 35.184498][ T4770] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 35.185400][ T4770] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 35.185738][ T4770] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 35.186531][ T4770] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 35.195691][ T4770] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.195727][ T4770] bridge0: port 2(bridge_slave_1) entered forwarding state [ 35.195876][ T4770] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.195917][ T4770] bridge0: port 1(bridge_slave_0) entered forwarding state [ 35.211384][ T4770] 8021q: adding VLAN 0 to HW filter on device bond0 [ 35.215702][ T14] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.216222][ T14] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.222044][ T4770] 8021q: adding VLAN 0 to HW filter on device team0 [ 35.224323][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.224360][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 35.226460][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.226486][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 35.336746][ T4770] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 35.351575][ T4770] veth0_vlan: entered promiscuous mode [ 35.353933][ T4770] veth1_vlan: entered promiscuous mode [ 35.366878][ T4770] veth0_macvtap: entered promiscuous mode [ 35.368716][ T4770] veth1_macvtap: entered promiscuous mode [ 35.372859][ T4770] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 35.375401][ T4770] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 35.397457][ T457] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.397487][ T457] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.397502][ T457] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.407428][ T457] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.464485][ T457] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 35.514697][ T457] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 35.580634][ T457] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 35.640948][ T457] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:00:35 executed programs: 0 [ 35.804111][ T51] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 35.804365][ T51] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 35.804564][ T51] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 35.805038][ T51] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 35.805295][ T51] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 35.945382][ T4823] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.945441][ T4823] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.945491][ T4823] bridge_slave_0: entered allmulticast mode [ 35.945986][ T4823] bridge_slave_0: entered promiscuous mode [ 35.948413][ T4823] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.948440][ T4823] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.948494][ T4823] bridge_slave_1: entered allmulticast mode [ 35.948943][ T4823] bridge_slave_1: entered promiscuous mode [ 35.958510][ T4823] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 35.959601][ T4823] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 35.965813][ T4823] team0: Port device team_slave_0 added [ 35.966524][ T4823] team0: Port device team_slave_1 added [ 35.973768][ T4823] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 35.973778][ T4823] 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 1532 would solve the problem. [ 35.973790][ T4823] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 35.974423][ T4823] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 35.974430][ T4823] 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 1532 would solve the problem. [ 35.974445][ T4823] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 35.985796][ T4823] hsr_slave_0: entered promiscuous mode [ 35.986088][ T4823] hsr_slave_1: entered promiscuous mode [ 35.986492][ T4823] debugfs: 'hsr0' already exists in 'hsr' [ 35.986533][ T4823] Cannot create hsr debugfs directory [ 37.847735][ T51] Bluetooth: hci0: command tx timeout [ 38.809040][ T457] bridge_slave_1: left allmulticast mode [ 38.809068][ T457] bridge_slave_1: left promiscuous mode [ 38.809347][ T457] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.811373][ T457] bridge_slave_0: left allmulticast mode [ 38.811386][ T457] bridge_slave_0: left promiscuous mode [ 38.811459][ T457] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.869472][ T457] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 38.908583][ T457] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 38.919857][ T457] bond0 (unregistering): Released all slaves [ 38.938433][ T457] hsr_slave_0: left promiscuous mode [ 38.938742][ T457] hsr_slave_1: left promiscuous mode [ 38.939031][ T457] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 38.939044][ T457] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 38.939409][ T457] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 38.939418][ T457] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 38.943045][ T457] veth1_macvtap: left promiscuous mode [ 38.943078][ T457] veth0_macvtap: left promiscuous mode [ 38.943126][ T457] veth1_vlan: left promiscuous mode [ 38.943183][ T457] veth0_vlan: left promiscuous mode [ 39.035487][ T457] team0 (unregistering): Port device team_slave_1 removed [ 39.041223][ T457] team0 (unregistering): Port device team_slave_0 removed [ 39.282095][ T4823] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 39.284713][ T4823] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 39.285638][ T4823] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 39.286786][ T4823] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 39.291691][ T4823] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 39.297820][ T4823] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 39.298349][ T4823] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 39.305792][ T4823] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 39.336249][ T4823] 8021q: adding VLAN 0 to HW filter on device bond0 [ 39.341977][ T4823] 8021q: adding VLAN 0 to HW filter on device team0 [ 39.349305][ T497] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.349338][ T497] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.350024][ T497] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.350044][ T497] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.522193][ T4823] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 39.535851][ T4823] veth0_vlan: entered promiscuous mode [ 39.547095][ T4823] veth1_vlan: entered promiscuous mode [ 39.554968][ T4823] veth0_macvtap: entered promiscuous mode [ 39.556095][ T4823] veth1_macvtap: entered promiscuous mode [ 39.560634][ T4823] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 39.563076][ T4823] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 39.592965][ T457] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 39.592977][ T457] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 39.598815][ T49] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 39.598829][ T49] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 39.599906][ T12] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.599933][ T12] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.599952][ T12] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.599967][ T12] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.644968][ T4887] ------------[ cut here ]------------ [ 39.644979][ T4887] WARNING: mm/slub.c:7022 at __kvmalloc_node_noprof+0x6e0/0x7fc, CPU#0: syz.0.17/4887 [ 39.647614][ T4887] Modules linked in: [ 39.648329][ T4887] CPU: 0 UID: 0 PID: 4887 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT [ 39.649751][ T4887] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 39.651523][ T4887] pstate: 23400005 (nzCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 39.652993][ T4887] pc : __kvmalloc_node_noprof+0x6e0/0x7fc [ 39.654067][ T4887] lr : __kvmalloc_node_noprof+0x400/0x7fc [ 39.655034][ T4887] sp : ffff800096307930 [ 39.655751][ T4887] x29: ffff800096307980 x28: 00000000ffffffff x27: 0000001000000000 [ 39.657196][ T4887] x26: 0000000000004000 x25: 0000000000000000 x24: 00000000000028c0 [ 39.658573][ T4887] x23: ffff800082631c9c x22: ffff0000cd3bdbd8 x21: 0000008000800018 [ 39.659953][ T4887] x20: ffff700012c60f58 x19: 0000000000000000 x18: 0000000000000000 [ 39.661347][ T4887] x17: ffff800080166554 x16: ffff800080cd9118 x15: ffff800082631a14 [ 39.662814][ T4887] x14: 0000000000000001 x13: 0000000000000005 x12: 0000000000000000 [ 39.664282][ T4887] x11: 0000000000000000 x10: 0000000000000003 x9 : ffff800088a10ae0 [ 39.665753][ T4887] x8 : 0000000000000cc0 x7 : 0000000000000000 x6 : ffff800080b83658 [ 39.667141][ T4887] x5 : 00000000ffffffff x4 : 00000000000028c0 x3 : 0000010000000000 [ 39.668533][ T4887] x2 : 0000008000800018 x1 : ffff0000c53c1d80 x0 : 0000000000000001 [ 39.669883][ T4887] Call trace: [ 39.670417][ T4887] __kvmalloc_node_noprof+0x6e0/0x7fc (P) [ 39.671468][ T4887] udmabuf_create+0x220/0xb34 [ 39.672340][ T4887] udmabuf_ioctl+0x24c/0x2b4 [ 39.673195][ T4887] __arm64_sys_ioctl+0x154/0x1cc [ 39.674039][ T4887] invoke_syscall+0x98/0x244 [ 39.674873][ T4887] el0_svc_common+0xec/0x23c [ 39.675736][ T4887] do_el0_svc+0x4c/0x5c [ 39.676480][ T4887] el0_svc+0x60/0x1d8 [ 39.677225][ T4887] el0t_64_sync_handler+0x44/0x104 [ 39.678170][ T4887] el0t_64_sync+0x198/0x19c [ 39.678999][ T4887] irq event stamp: 682 [ 39.679747][ T4887] hardirqs last enabled at (681): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 39.681483][ T4887] hardirqs last disabled at (682): [] el1_brk64+0x20/0x54 [ 39.682985][ T4887] softirqs last enabled at (178): [] do_sve_acc+0x32c/0x4b8 [ 39.684475][ T4887] softirqs last disabled at (176): [] do_sve_acc+0x10c/0x4b8 [ 39.685963][ T4887] ---[ end trace 0000000000000000 ]---