Warning: Permanently added '10.128.0.113' (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://46129 [ 31.892512][ T4716] cgroup: Unknown subsys name 'net' [ 31.983314][ T4716] cgroup: Unknown subsys name 'cpuset' [ 31.985920][ T4716] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 32.139154][ T4716] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SS [ 34.433802][ T4724] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 34.640148][ T40] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 34.641938][ T40] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 34.656973][ T40] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 34.657001][ T40] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 35.134094][ T4755] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 35.134520][ T4755] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 35.134692][ T4755] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 35.134994][ T4755] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 35.135185][ T4755] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 35.757153][ T4777] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.757451][ T4777] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.757520][ T4777] bridge_slave_0: entered allmulticast mode [ 35.757965][ T4777] bridge_slave_0: entered promiscuous mode [ 35.759170][ T4777] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.759217][ T4777] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.759260][ T4777] bridge_slave_1: entered allmulticast mode [ 35.759695][ T4777] bridge_slave_1: entered promiscuous mode [ 35.766783][ T4777] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 35.767592][ T4777] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 35.773525][ T4777] team0: Port device team_slave_0 added [ 35.774223][ T4777] team0: Port device team_slave_1 added [ 35.779677][ T4777] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 35.779706][ T4777] 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. [ 35.779724][ T4777] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 35.780504][ T4777] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 35.780512][ T4777] 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. [ 35.780526][ T4777] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 35.790847][ T4777] hsr_slave_0: entered promiscuous mode [ 35.791147][ T4777] hsr_slave_1: entered promiscuous mode [ 35.837281][ T4777] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 35.842160][ T4777] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 35.843227][ T4777] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 35.844365][ T4777] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 35.844728][ T4777] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 35.846956][ T4777] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 35.847338][ T4777] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 35.849334][ T4777] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 35.858098][ T4777] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.858151][ T4777] bridge0: port 2(bridge_slave_1) entered forwarding state [ 35.858327][ T4777] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.858368][ T4777] bridge0: port 1(bridge_slave_0) entered forwarding state [ 35.876897][ T4777] 8021q: adding VLAN 0 to HW filter on device bond0 [ 35.881833][ T13] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.883710][ T13] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.888716][ T4777] 8021q: adding VLAN 0 to HW filter on device team0 [ 35.894119][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.894186][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 35.895201][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.895222][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 35.991975][ T4777] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 36.004159][ T4777] veth0_vlan: entered promiscuous mode [ 36.006326][ T4777] veth1_vlan: entered promiscuous mode [ 36.014256][ T4777] veth0_macvtap: entered promiscuous mode [ 36.015674][ T4777] veth1_macvtap: entered promiscuous mode [ 36.021459][ T4777] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 36.023553][ T4777] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 36.041721][ T40] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.043227][ T40] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.043251][ T40] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.043268][ T40] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.116543][ T40] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 36.176657][ T40] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 36.253762][ T40] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 36.318803][ T40] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:00:36 executed programs: 0 [ 36.360223][ T4729] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 36.361732][ T4729] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 36.361919][ T4729] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 36.362342][ T4729] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 36.362554][ T4729] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 36.496094][ T4821] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.496220][ T4821] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.496313][ T4821] bridge_slave_0: entered allmulticast mode [ 36.496757][ T4821] bridge_slave_0: entered promiscuous mode [ 36.497619][ T4821] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.497667][ T4821] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.497713][ T4821] bridge_slave_1: entered allmulticast mode [ 36.498122][ T4821] bridge_slave_1: entered promiscuous mode [ 36.506427][ T4821] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 36.507406][ T4821] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 36.514039][ T4821] team0: Port device team_slave_0 added [ 36.514805][ T4821] team0: Port device team_slave_1 added [ 36.521576][ T4821] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 36.521596][ T4821] 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. [ 36.521610][ T4821] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 36.522143][ T4821] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 36.522150][ T4821] 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. [ 36.522164][ T4821] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 36.531661][ T4821] hsr_slave_0: entered promiscuous mode [ 36.531933][ T4821] hsr_slave_1: entered promiscuous mode [ 36.532143][ T4821] debugfs: 'hsr0' already exists in 'hsr' [ 36.532185][ T4821] Cannot create hsr debugfs directory [ 38.431080][ T4755] Bluetooth: hci0: command tx timeout [ 39.424686][ T40] bridge_slave_1: left allmulticast mode [ 39.426164][ T40] bridge_slave_1: left promiscuous mode [ 39.427544][ T40] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.430297][ T40] bridge_slave_0: left allmulticast mode [ 39.430328][ T40] bridge_slave_0: left promiscuous mode [ 39.430397][ T40] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.487453][ T40] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 39.493180][ T40] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 39.521386][ T40] bond0 (unregistering): Released all slaves [ 39.563696][ T40] hsr_slave_0: left promiscuous mode [ 39.565101][ T40] hsr_slave_1: left promiscuous mode [ 39.565431][ T40] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 39.565445][ T40] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 39.566541][ T40] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 39.566554][ T40] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 39.571931][ T40] veth1_macvtap: left promiscuous mode [ 39.571983][ T40] veth0_macvtap: left promiscuous mode [ 39.572043][ T40] veth1_vlan: left promiscuous mode [ 39.572087][ T40] veth0_vlan: left promiscuous mode [ 39.669346][ T40] team0 (unregistering): Port device team_slave_1 removed [ 39.682077][ T40] team0 (unregistering): Port device team_slave_0 removed [ 39.724931][ T4394] 8021q: adding VLAN 0 to HW filter on device eth0 [ 39.922410][ T4821] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 39.924714][ T4821] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 39.925091][ T4821] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 39.928522][ T4821] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 39.930317][ T4821] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 39.940151][ T4821] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 39.972578][ T4821] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 39.975066][ T4821] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 40.018959][ T4821] 8021q: adding VLAN 0 to HW filter on device bond0 [ 40.027584][ T4821] 8021q: adding VLAN 0 to HW filter on device team0 [ 40.030504][ T60] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.030583][ T60] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.039923][ T60] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.039969][ T60] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.055220][ T4821] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 40.057345][ T4821] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 40.155310][ T4821] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 40.169407][ T4821] veth0_vlan: entered promiscuous mode [ 40.172550][ T4821] veth1_vlan: entered promiscuous mode [ 40.178763][ T4821] veth0_macvtap: entered promiscuous mode [ 40.180015][ T4821] veth1_macvtap: entered promiscuous mode [ 40.186597][ T4821] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 40.190105][ T4821] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 40.212537][ T12] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 40.214152][ T12] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 40.222108][ T54] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 40.222139][ T54] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 40.230608][ T12] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.231069][ T12] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.231170][ T12] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.231272][ T12] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.247645][ T4912] ------------[ cut here ]------------ [ 40.247660][ T4912] WARNING: mm/slub.c:7013 at __kvmalloc_node_noprof+0x6e0/0x7fc, CPU#0: syz.0.17/4912 [ 40.250483][ T4912] Modules linked in: [ 40.251232][ T4912] CPU: 0 UID: 0 PID: 4912 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT [ 40.252780][ T4912] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/07/2026 [ 40.254512][ T4912] pstate: 23400005 (nzCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 40.255954][ T4912] pc : __kvmalloc_node_noprof+0x6e0/0x7fc [ 40.257019][ T4912] lr : __kvmalloc_node_noprof+0x400/0x7fc [ 40.258048][ T4912] sp : ffff800098177930 [ 40.258794][ T4912] x29: ffff800098177980 x28: 00000000ffffffff x27: 0000001000000000 [ 40.260360][ T4912] x26: 0000000001000000 x25: 0000000000000000 x24: 00000000000028c0 [ 40.261875][ T4912] x23: ffff8000826af1f8 x22: ffff0000c5a92bc0 x21: 0000008000008000 [ 40.263257][ T4912] x20: ffff70001302ef58 x19: 0000000000000000 x18: 0000000000000000 [ 40.264669][ T4912] x17: ffff800080167690 x16: ffff800080d14b9c x15: ffff8000826aef70 [ 40.266372][ T4912] x14: ffff8000826af0ac x13: 0000000000000005 x12: 0000000000000000 [ 40.268057][ T4912] x11: 0000000000000000 x10: 0000000000000003 x9 : ffff800088bb0aa0 [ 40.269582][ T4912] x8 : 0000000000000cc0 x7 : 0000000000000000 x6 : ffff800080bb9c2c [ 40.271158][ T4912] x5 : 00000000ffffffff x4 : 00000000000028c0 x3 : 0000010000000000 [ 40.272763][ T4912] x2 : 0000008000008000 x1 : ffff0000d1bbd880 x0 : 0000000000000001 [ 40.274352][ T4912] Call trace: [ 40.274990][ T4912] __kvmalloc_node_noprof+0x6e0/0x7fc (P) [ 40.276045][ T4912] udmabuf_create+0x220/0xb34 [ 40.276911][ T4912] udmabuf_ioctl+0x24c/0x2b4 [ 40.277750][ T4912] __arm64_sys_ioctl+0x154/0x1cc [ 40.278643][ T4912] invoke_syscall+0x98/0x244 [ 40.279490][ T4912] el0_svc_common+0xec/0x23c [ 40.280389][ T4912] do_el0_svc+0x4c/0x5c [ 40.281181][ T4912] el0_svc+0x64/0x260 [ 40.281957][ T4912] el0t_64_sync_handler+0x44/0x104 [ 40.282928][ T4912] el0t_64_sync+0x198/0x19c [ 40.283769][ T4912] irq event stamp: 712 [ 40.284452][ T4912] hardirqs last enabled at (711): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 40.286289][ T4912] hardirqs last disabled at (712): [] el1_brk64+0x20/0x54 [ 40.288019][ T4912] softirqs last enabled at (222): [] do_sve_acc+0x32c/0x4b8 [ 40.289722][ T4912] softirqs last disabled at (220): [] do_sve_acc+0x10c/0x4b8 [ 40.291440][ T4912] ---[ end trace 0000000000000000 ]---