Warning: Permanently added '10.128.1.13' (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://43593 [ 30.708958][ T4717] cgroup: Unknown subsys name 'net' [ 30.789662][ T4717] cgroup: Unknown subsys name 'cpuset' [ 30.791090][ T4717] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 30.958360][ T4717] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SS [ 33.712060][ 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. [ 33.778061][ T13] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 33.778071][ T13] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 33.784781][ T74] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 33.784792][ T74] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 34.520424][ T4757] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.520646][ T4757] bridge0: port 1(bridge_slave_0) entered disabled state [ 34.520704][ T4757] bridge_slave_0: entered allmulticast mode [ 34.521170][ T4757] bridge_slave_0: entered promiscuous mode [ 34.528652][ T4757] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.528704][ T4757] bridge0: port 2(bridge_slave_1) entered disabled state [ 34.528751][ T4757] bridge_slave_1: entered allmulticast mode [ 34.529157][ T4757] bridge_slave_1: entered promiscuous mode [ 34.536925][ T4757] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 34.537985][ T4757] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 34.544334][ T4757] team0: Port device team_slave_0 added [ 34.545015][ T4757] team0: Port device team_slave_1 added [ 34.551304][ T4757] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 34.551313][ T4757] 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. [ 34.551325][ T4757] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 34.552196][ T4757] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 34.552204][ T4757] 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. [ 34.552219][ T4757] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 34.563145][ T4757] hsr_slave_0: entered promiscuous mode [ 34.563460][ T4757] hsr_slave_1: entered promiscuous mode [ 34.607968][ T4757] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 34.609901][ T4757] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 34.610477][ T4757] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 34.611313][ T4757] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 34.611666][ T4757] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 34.612534][ T4757] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 34.612926][ T4757] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 34.613769][ T4757] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 34.622499][ T4757] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.622529][ T4757] bridge0: port 2(bridge_slave_1) entered forwarding state [ 34.622666][ T4757] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.622693][ T4757] bridge0: port 1(bridge_slave_0) entered forwarding state [ 34.638559][ T4757] 8021q: adding VLAN 0 to HW filter on device bond0 [ 34.642057][ T1148] bridge0: port 1(bridge_slave_0) entered disabled state [ 34.642505][ T1148] bridge0: port 2(bridge_slave_1) entered disabled state [ 34.644894][ T4757] 8021q: adding VLAN 0 to HW filter on device team0 [ 34.647013][ T1148] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.647052][ T1148] bridge0: port 1(bridge_slave_0) entered forwarding state [ 34.652181][ T1148] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.652202][ T1148] bridge0: port 2(bridge_slave_1) entered forwarding state [ 34.662593][ T4757] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 34.750551][ T4757] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 34.762075][ T4757] veth0_vlan: entered promiscuous mode [ 34.766317][ T4757] veth1_vlan: entered promiscuous mode [ 34.775427][ T4757] veth0_macvtap: entered promiscuous mode [ 34.777095][ T4757] veth1_macvtap: entered promiscuous mode [ 34.783252][ T4757] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 34.785291][ T4757] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 34.817700][ T74] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.817854][ T74] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.817874][ T74] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.817892][ T74] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.882707][ T74] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 34.951618][ T74] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 35.011241][ T74] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 35.025776][ T51] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 35.026016][ T51] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 35.026189][ T51] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 35.026512][ T51] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 35.026727][ T51] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 35.062223][ T74] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:00:35 executed programs: 0 [ 35.483467][ T4727] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 35.483814][ T4727] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 35.484006][ T4727] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 35.484352][ T4727] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 35.484578][ T4727] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 35.613349][ T4821] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.613413][ T4821] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.613465][ T4821] bridge_slave_0: entered allmulticast mode [ 35.613870][ T4821] bridge_slave_0: entered promiscuous mode [ 35.620066][ T4821] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.620094][ T4821] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.620149][ T4821] bridge_slave_1: entered allmulticast mode [ 35.620602][ T4821] bridge_slave_1: entered promiscuous mode [ 35.629151][ T4821] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 35.630084][ T4821] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 35.636671][ T4821] team0: Port device team_slave_0 added [ 35.638039][ T4821] team0: Port device team_slave_1 added [ 35.644651][ T4821] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 35.644660][ 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. [ 35.644671][ T4821] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 35.645286][ T4821] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 35.645293][ 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. [ 35.645307][ T4821] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 35.656197][ T4821] hsr_slave_0: entered promiscuous mode [ 35.656472][ T4821] hsr_slave_1: entered promiscuous mode [ 35.656678][ T4821] debugfs: 'hsr0' already exists in 'hsr' [ 35.656719][ T4821] Cannot create hsr debugfs directory [ 37.517688][ T4727] Bluetooth: hci0: command tx timeout [ 38.419904][ T74] bridge_slave_1: left allmulticast mode [ 38.419947][ T74] bridge_slave_1: left promiscuous mode [ 38.420244][ T74] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.422046][ T74] bridge_slave_0: left allmulticast mode [ 38.422060][ T74] bridge_slave_0: left promiscuous mode [ 38.422122][ T74] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.478570][ T74] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 38.490401][ T74] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 38.538026][ T74] bond0 (unregistering): Released all slaves [ 38.588929][ T74] hsr_slave_0: left promiscuous mode [ 38.589288][ T74] hsr_slave_1: left promiscuous mode [ 38.589595][ T74] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 38.589610][ T74] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 38.590781][ T74] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 38.590792][ T74] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 38.595602][ T74] veth1_macvtap: left promiscuous mode [ 38.595629][ T74] veth0_macvtap: left promiscuous mode [ 38.595691][ T74] veth1_vlan: left promiscuous mode [ 38.595731][ T74] veth0_vlan: left promiscuous mode [ 38.686705][ T74] team0 (unregistering): Port device team_slave_1 removed [ 38.694315][ T74] team0 (unregistering): Port device team_slave_0 removed [ 38.738741][ T4395] 8021q: adding VLAN 0 to HW filter on device eth0 [ 38.958117][ T4821] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 38.960891][ T4821] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 38.961196][ T4821] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 38.962283][ T4821] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 38.962641][ T4821] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 38.963601][ T4821] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 38.963888][ T4821] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 38.964900][ T4821] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 39.117066][ T4821] 8021q: adding VLAN 0 to HW filter on device bond0 [ 39.127010][ T4821] 8021q: adding VLAN 0 to HW filter on device team0 [ 39.135937][ T4821] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 39.135951][ T4821] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 39.149953][ T40] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.149981][ T40] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.160127][ T40] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.160151][ T40] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.265805][ T4821] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 39.284398][ T4821] veth0_vlan: entered promiscuous mode [ 39.286341][ T4821] veth1_vlan: entered promiscuous mode [ 39.294561][ T4821] veth0_macvtap: entered promiscuous mode [ 39.295623][ T4821] veth1_macvtap: entered promiscuous mode [ 39.302597][ T4821] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 39.303880][ T4821] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 39.333796][ T13] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 39.333805][ T13] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 39.338847][ T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 39.338858][ T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 39.347587][ T13] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.347812][ T12] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.367411][ T12] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.367805][ T12] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.374027][ T4927] ------------[ cut here ]------------ [ 39.374034][ T4927] WARNING: mm/slub.c:7022 at __kvmalloc_node_noprof+0x6e0/0x7fc, CPU#0: syz.0.17/4927 [ 39.379537][ T4927] Modules linked in: [ 39.380266][ T4927] CPU: 0 UID: 0 PID: 4927 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT [ 39.381856][ T4927] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 39.383810][ T4927] pstate: 23400005 (nzCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 39.385279][ T4927] pc : __kvmalloc_node_noprof+0x6e0/0x7fc [ 39.386375][ T4927] lr : __kvmalloc_node_noprof+0x400/0x7fc [ 39.387470][ T4927] sp : ffff800099f47930 [ 39.388246][ T4927] x29: ffff800099f47980 x28: 00000000ffffffff x27: 0000001000000000 [ 39.389764][ T4927] x26: 0001000000000000 x25: 0000000000000000 x24: 00000000000028c0 [ 39.391285][ T4927] x23: ffff800082631c9c x22: ffff800099f47ca8 x21: 0000008000000000 [ 39.392821][ T4927] x20: ffff7000133e8f58 x19: 0000000000000000 x18: 0000000000000000 [ 39.394334][ T4927] x17: ffff800080166554 x16: ffff800080cd9118 x15: ffff800082631978 [ 39.395823][ T4927] x14: 0000000000000001 x13: 0000000000000005 x12: 0000000000000000 [ 39.397300][ T4927] x11: 0000000000000000 x10: 0000000000000003 x9 : ffff800088a10ae0 [ 39.398789][ T4927] x8 : 0000000000000cc0 x7 : 0000000000000000 x6 : ffff800080b83658 [ 39.400326][ T4927] x5 : 00000000ffffffff x4 : 00000000000028c0 x3 : 0000008000000000 [ 39.401850][ T4927] x2 : 0000008000000000 x1 : ffff0000c39f3b00 x0 : 0000000000000001 [ 39.403427][ T4927] Call trace: [ 39.404064][ T4927] __kvmalloc_node_noprof+0x6e0/0x7fc (P) [ 39.405160][ T4927] udmabuf_create+0x220/0xb34 [ 39.406079][ T4927] udmabuf_ioctl+0x1b0/0x2b4 [ 39.406953][ T4927] __arm64_sys_ioctl+0x154/0x1cc [ 39.407890][ T4927] invoke_syscall+0x98/0x244 [ 39.408780][ T4927] el0_svc_common+0xec/0x23c [ 39.409653][ T4927] do_el0_svc+0x4c/0x5c [ 39.410454][ T4927] el0_svc+0x60/0x1d8 [ 39.411204][ T4927] el0t_64_sync_handler+0x44/0x104 [ 39.412176][ T4927] el0t_64_sync+0x198/0x19c [ 39.413028][ T4927] irq event stamp: 676 [ 39.413756][ T4927] hardirqs last enabled at (675): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 39.415630][ T4927] hardirqs last disabled at (676): [] el1_brk64+0x20/0x54 [ 39.417286][ T4927] softirqs last enabled at (176): [] do_sve_acc+0x32c/0x4b8 [ 39.418983][ T4927] softirqs last disabled at (174): [] do_sve_acc+0x10c/0x4b8 [ 39.420628][ T4927] ---[ end trace 0000000000000000 ]---