Warning: Permanently added '10.128.0.45' (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://38915 [ 31.588911][ T4720] cgroup: Unknown subsys name 'net' [ 31.739001][ T4720] cgroup: Unknown subsys name 'cpuset' [ 31.740686][ T4720] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 31.919511][ T4720] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SS [ 35.030334][ T4727] 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. [ 35.177617][ T4732] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.177834][ T4732] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.177894][ T4732] bridge_slave_0: entered allmulticast mode [ 35.178353][ T4732] bridge_slave_0: entered promiscuous mode [ 35.184444][ T4732] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.184494][ T4732] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.184536][ T4732] bridge_slave_1: entered allmulticast mode [ 35.184946][ T4732] bridge_slave_1: entered promiscuous mode [ 35.195312][ T4732] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 35.196138][ T4732] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 35.202867][ T4732] team0: Port device team_slave_0 added [ 35.203518][ T4732] team0: Port device team_slave_1 added [ 35.209017][ T4732] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 35.209026][ T4732] 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. [ 35.209040][ T4732] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 35.209687][ T4732] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 35.209694][ T4732] 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. [ 35.209709][ T4732] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 35.219553][ T4732] hsr_slave_0: entered promiscuous mode [ 35.219864][ T4732] hsr_slave_1: entered promiscuous mode [ 35.261352][ T4732] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 35.263645][ T4732] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 35.264059][ T4732] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 35.265396][ T4732] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 35.265722][ T4732] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 35.266806][ T4732] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 35.267141][ T4732] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 35.268464][ T4732] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 35.279497][ T4732] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.279526][ T4732] bridge0: port 2(bridge_slave_1) entered forwarding state [ 35.279673][ T4732] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.279700][ T4732] bridge0: port 1(bridge_slave_0) entered forwarding state [ 35.296313][ T4732] 8021q: adding VLAN 0 to HW filter on device bond0 [ 35.302334][ T3089] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.302773][ T3089] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.306004][ T4732] 8021q: adding VLAN 0 to HW filter on device team0 [ 35.310629][ T152] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.310657][ T152] bridge0: port 1(bridge_slave_0) entered forwarding state [ 35.315218][ T152] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.315240][ T152] bridge0: port 2(bridge_slave_1) entered forwarding state [ 35.405953][ T4732] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 35.418560][ T4732] veth0_vlan: entered promiscuous mode [ 35.420570][ T4732] veth1_vlan: entered promiscuous mode [ 35.427282][ T4732] veth0_macvtap: entered promiscuous mode [ 35.429465][ T4732] veth1_macvtap: entered promiscuous mode [ 35.433585][ T4732] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 35.435834][ T4732] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 35.449308][ T152] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.458471][ T3089] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.458585][ T3089] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.458601][ T3089] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.515098][ T152] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 35.533607][ T4775] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 35.533985][ T4775] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 35.534172][ T4775] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 35.534508][ T4775] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 35.534731][ T4775] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 35.562124][ T152] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 35.604938][ T12] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 35.604950][ T12] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 35.613729][ T152] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 35.620834][ T200] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 35.620845][ T200] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 35.676676][ T152] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:00:36 executed programs: 0 [ 36.543701][ T4775] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 36.543946][ T4775] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 36.544123][ T4775] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 36.544487][ T4775] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 36.544761][ T4775] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 36.674461][ T4827] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.674552][ T4827] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.674611][ T4827] bridge_slave_0: entered allmulticast mode [ 36.675067][ T4827] bridge_slave_0: entered promiscuous mode [ 36.680134][ T4827] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.680155][ T4827] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.680212][ T4827] bridge_slave_1: entered allmulticast mode [ 36.680640][ T4827] bridge_slave_1: entered promiscuous mode [ 36.688977][ T4827] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 36.689929][ T4827] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 36.696325][ T4827] team0: Port device team_slave_0 added [ 36.697147][ T4827] team0: Port device team_slave_1 added [ 36.703000][ T4827] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 36.703008][ T4827] 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. [ 36.703019][ T4827] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 36.703577][ T4827] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 36.703584][ T4827] 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. [ 36.703597][ T4827] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 36.714102][ T4827] hsr_slave_0: entered promiscuous mode [ 36.714416][ T4827] hsr_slave_1: entered promiscuous mode [ 36.714970][ T4827] debugfs: 'hsr0' already exists in 'hsr' [ 36.715010][ T4827] Cannot create hsr debugfs directory [ 38.577708][ T4739] Bluetooth: hci0: command tx timeout [ 38.613699][ T152] bridge_slave_1: left allmulticast mode [ 38.613721][ T152] bridge_slave_1: left promiscuous mode [ 38.614093][ T152] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.615930][ T152] bridge_slave_0: left allmulticast mode [ 38.615943][ T152] bridge_slave_0: left promiscuous mode [ 38.616004][ T152] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.671640][ T152] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 38.698712][ T152] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 38.718295][ T152] bond0 (unregistering): Released all slaves [ 38.783186][ T152] hsr_slave_0: left promiscuous mode [ 38.783551][ T152] hsr_slave_1: left promiscuous mode [ 38.785497][ T152] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 38.785516][ T152] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 38.785951][ T152] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 38.785962][ T152] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 38.791074][ T152] veth1_macvtap: left promiscuous mode [ 38.791104][ T152] veth0_macvtap: left promiscuous mode [ 38.791149][ T152] veth1_vlan: left promiscuous mode [ 38.791185][ T152] veth0_vlan: left promiscuous mode [ 38.886576][ T152] team0 (unregistering): Port device team_slave_1 removed [ 38.890712][ T152] team0 (unregistering): Port device team_slave_0 removed [ 38.940120][ T4399] 8021q: adding VLAN 0 to HW filter on device eth0 [ 39.142240][ T4827] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 39.144102][ T4827] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 39.144547][ T4827] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 39.145364][ T4827] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 39.145633][ T4827] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 39.146547][ T4827] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 39.146822][ T4827] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 39.158571][ T4827] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 39.183850][ T4827] 8021q: adding VLAN 0 to HW filter on device bond0 [ 39.187296][ T4827] 8021q: adding VLAN 0 to HW filter on device team0 [ 39.191842][ T3333] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.191867][ T3333] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.193536][ T200] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.193556][ T200] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.519647][ T4827] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 39.566356][ T4827] veth0_vlan: entered promiscuous mode [ 39.568808][ T4827] veth1_vlan: entered promiscuous mode [ 39.575477][ T4827] veth0_macvtap: entered promiscuous mode [ 39.576788][ T4827] veth1_macvtap: entered promiscuous mode [ 39.579982][ T4827] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 39.580900][ T4827] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 39.585331][ T200] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.585516][ T200] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.635772][ T12] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 39.635784][ T12] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 39.665152][ T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 39.665165][ T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 39.667462][ T3089] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.716200][ T4919] ------------[ cut here ]------------ [ 39.716208][ T4919] WARNING: mm/slub.c:7022 at __kvmalloc_node_noprof+0x6e0/0x7fc, CPU#0: syz.0.17/4919 [ 39.718899][ T4919] Modules linked in: [ 39.719615][ T4919] CPU: 0 UID: 0 PID: 4919 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT [ 39.721153][ T4919] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 39.722957][ T4919] pstate: 23400005 (nzCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 39.724348][ T4919] pc : __kvmalloc_node_noprof+0x6e0/0x7fc [ 39.725365][ T4919] lr : __kvmalloc_node_noprof+0x400/0x7fc [ 39.726366][ T4919] sp : ffff800093c57930 [ 39.727058][ T4919] x29: ffff800093c57980 x28: 00000000ffffffff x27: 0000000100000000 [ 39.728472][ T4919] x26: 0000000000000000 x25: 0000000000000000 x24: 00000000000028c0 [ 39.729891][ T4919] x23: ffff800082631c9c x22: ffff0000ca928640 x21: 0000000800000000 [ 39.731352][ T4919] x20: ffff70001278af58 x19: 0000000000000000 x18: 0000000000000000 [ 39.732781][ T4919] x17: ffff800080166554 x16: ffff800080cd9118 x15: ffff800082631a14 [ 39.734261][ T4919] x14: 0000000000000001 x13: 0000000000000005 x12: 0000000000000000 [ 39.735679][ T4919] x11: 0000000000000000 x10: 0000000000000003 x9 : ffff800088a10ae0 [ 39.737101][ T4919] x8 : 0000000000000cc0 x7 : 0000000000000000 x6 : ffff800080b83658 [ 39.738511][ T4919] x5 : 00000000ffffffff x4 : 00000000000028c0 x3 : 0000000800000000 [ 39.739925][ T4919] x2 : 0000000800000000 x1 : ffff0000cc885880 x0 : 0000000000000001 [ 39.741301][ T4919] Call trace: [ 39.741870][ T4919] __kvmalloc_node_noprof+0x6e0/0x7fc (P) [ 39.742884][ T4919] udmabuf_create+0x220/0xb34 [ 39.743756][ T4919] udmabuf_ioctl+0x24c/0x2b4 [ 39.744595][ T4919] __arm64_sys_ioctl+0x154/0x1cc [ 39.745494][ T4919] invoke_syscall+0x98/0x244 [ 39.746337][ T4919] el0_svc_common+0xec/0x23c [ 39.747178][ T4919] do_el0_svc+0x4c/0x5c [ 39.747955][ T4919] el0_svc+0x60/0x1d8 [ 39.748681][ T4919] el0t_64_sync_handler+0x44/0x104 [ 39.749632][ T4919] el0t_64_sync+0x198/0x19c [ 39.750399][ T4919] irq event stamp: 654 [ 39.751119][ T4919] hardirqs last enabled at (653): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 39.752963][ T4919] hardirqs last disabled at (654): [] el1_brk64+0x20/0x54 [ 39.754531][ T4919] softirqs last enabled at (162): [] do_sve_acc+0x32c/0x4b8 [ 39.756153][ T4919] softirqs last disabled at (160): [] do_sve_acc+0x10c/0x4b8 [ 39.757732][ T4919] ---[ end trace 0000000000000000 ]--- [ 39.759692][ T12] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0