Warning: Permanently added '10.128.1.91' (ED25519) to the list of known hosts. 1970/01/01 00:00:23 parsed 1 programs 1970/01/01 00:00:23 serving rpc on tcp://36781 [ 24.521264][ T4717] cgroup: Unknown subsys name 'net' [ 24.621336][ T4717] cgroup: Unknown subsys name 'cpuset' [ 24.623385][ T4717] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 24.779501][ T4717] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SS [ 27.787867][ T4725] bridge0: port 1(bridge_slave_0) entered blocking state [ 27.788197][ T4725] bridge0: port 1(bridge_slave_0) entered disabled state [ 27.788328][ T4725] bridge_slave_0: entered allmulticast mode [ 27.788791][ T4725] bridge_slave_0: entered promiscuous mode [ 27.790500][ T4725] bridge0: port 2(bridge_slave_1) entered blocking state [ 27.790549][ T4725] bridge0: port 2(bridge_slave_1) entered disabled state [ 27.790635][ T4725] bridge_slave_1: entered allmulticast mode [ 27.791033][ T4725] bridge_slave_1: entered promiscuous mode [ 27.798723][ T4725] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 27.799634][ T4725] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 27.806910][ T4725] team0: Port device team_slave_0 added [ 27.807691][ T4725] team0: Port device team_slave_1 added [ 27.814203][ T4725] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 27.814235][ T4725] 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. [ 27.814248][ T4725] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 27.815067][ T4725] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 27.815074][ T4725] 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. [ 27.815087][ T4725] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 27.826860][ T4725] hsr_slave_0: entered promiscuous mode [ 27.827191][ T4725] hsr_slave_1: entered promiscuous mode [ 27.872847][ T4725] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 27.875777][ T4725] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 27.876379][ T4725] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 27.878260][ T4725] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 27.878679][ T4725] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 27.881308][ T4725] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 27.881734][ T4725] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 27.883431][ T4725] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 27.893054][ T4725] bridge0: port 2(bridge_slave_1) entered blocking state [ 27.893122][ T4725] bridge0: port 2(bridge_slave_1) entered forwarding state [ 27.893284][ T4725] bridge0: port 1(bridge_slave_0) entered blocking state [ 27.893313][ T4725] bridge0: port 1(bridge_slave_0) entered forwarding state [ 27.911550][ T4725] 8021q: adding VLAN 0 to HW filter on device bond0 [ 27.915547][ T930] bridge0: port 1(bridge_slave_0) entered disabled state [ 27.917253][ T930] bridge0: port 2(bridge_slave_1) entered disabled state [ 27.924342][ T4725] 8021q: adding VLAN 0 to HW filter on device team0 [ 27.931212][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 27.931283][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 27.931845][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 27.931866][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 28.027528][ T4725] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 28.042917][ T4725] veth0_vlan: entered promiscuous mode [ 28.046302][ T4725] veth1_vlan: entered promiscuous mode [ 28.054063][ T4725] veth0_macvtap: entered promiscuous mode [ 28.055183][ T4725] veth1_macvtap: entered promiscuous mode [ 28.059034][ T4725] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 28.060358][ T4725] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 28.080010][ T12] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 28.081872][ T12] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 28.089930][ T12] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 28.090443][ T12] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 28.113154][ T4725] 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. [ 28.176998][ T930] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 28.233437][ T930] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 28.272929][ T930] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 28.325104][ T930] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 28.678069][ T42] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 28.681751][ T42] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 28.690507][ T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 28.692149][ T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 28.902737][ T4799] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 28.903312][ T4799] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 28.904817][ T4799] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 28.907663][ T4799] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 28.909109][ T4799] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 1970/01/01 00:00:29 executed programs: 0 [ 29.429195][ T51] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 29.430886][ T51] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 29.431086][ T51] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 29.431404][ T51] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 29.431823][ T51] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 29.568578][ T4819] bridge0: port 1(bridge_slave_0) entered blocking state [ 29.568666][ T4819] bridge0: port 1(bridge_slave_0) entered disabled state [ 29.568772][ T4819] bridge_slave_0: entered allmulticast mode [ 29.569243][ T4819] bridge_slave_0: entered promiscuous mode [ 29.571979][ T4819] bridge0: port 2(bridge_slave_1) entered blocking state [ 29.572033][ T4819] bridge0: port 2(bridge_slave_1) entered disabled state [ 29.572153][ T4819] bridge_slave_1: entered allmulticast mode [ 29.572620][ T4819] bridge_slave_1: entered promiscuous mode [ 29.580343][ T4819] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 29.582287][ T4819] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 29.588827][ T4819] team0: Port device team_slave_0 added [ 29.589879][ T4819] team0: Port device team_slave_1 added [ 29.596371][ T4819] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 29.596519][ T4819] 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. [ 29.596541][ T4819] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 29.597171][ T4819] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 29.597177][ T4819] 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. [ 29.597190][ T4819] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 29.608256][ T4819] hsr_slave_0: entered promiscuous mode [ 29.608582][ T4819] hsr_slave_1: entered promiscuous mode [ 29.608797][ T4819] debugfs: 'hsr0' already exists in 'hsr' [ 29.608852][ T4819] Cannot create hsr debugfs directory [ 31.235439][ T930] bridge_slave_1: left allmulticast mode [ 31.236728][ T930] bridge_slave_1: left promiscuous mode [ 31.238393][ T930] bridge0: port 2(bridge_slave_1) entered disabled state [ 31.241572][ T930] bridge_slave_0: left allmulticast mode [ 31.241603][ T930] bridge_slave_0: left promiscuous mode [ 31.241676][ T930] bridge0: port 1(bridge_slave_0) entered disabled state [ 31.300475][ T930] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 31.331199][ T930] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 31.340920][ T930] bond0 (unregistering): Released all slaves [ 31.412946][ T930] hsr_slave_0: left promiscuous mode [ 31.414450][ T930] hsr_slave_1: left promiscuous mode [ 31.415872][ T930] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 31.415902][ T930] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 31.419126][ T930] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 31.420734][ T930] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 31.426300][ T930] veth1_macvtap: left promiscuous mode [ 31.427396][ T930] veth0_macvtap: left promiscuous mode [ 31.428482][ T930] veth1_vlan: left promiscuous mode [ 31.429575][ T930] veth0_vlan: left promiscuous mode [ 31.450126][ T51] Bluetooth: hci0: command tx timeout [ 31.521590][ T930] team0 (unregistering): Port device team_slave_1 removed [ 31.525875][ T930] team0 (unregistering): Port device team_slave_0 removed [ 31.589105][ T4396] 8021q: adding VLAN 0 to HW filter on device eth0 [ 31.870459][ T4819] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 31.875413][ T4819] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 31.876100][ T4819] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 31.878577][ T4819] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 31.879166][ T4819] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 31.888407][ T4819] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 31.888778][ T4819] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 31.895693][ T4819] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 31.924938][ T4819] 8021q: adding VLAN 0 to HW filter on device bond0 [ 31.942093][ T4819] 8021q: adding VLAN 0 to HW filter on device team0 [ 31.945823][ T40] bridge0: port 1(bridge_slave_0) entered blocking state [ 31.945876][ T40] bridge0: port 1(bridge_slave_0) entered forwarding state [ 32.198799][ T40] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.198846][ T40] bridge0: port 2(bridge_slave_1) entered forwarding state [ 32.215859][ T4819] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 32.363141][ T4819] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 32.401648][ T4819] veth0_vlan: entered promiscuous mode [ 32.404952][ T4819] veth1_vlan: entered promiscuous mode [ 32.411531][ T4819] veth0_macvtap: entered promiscuous mode [ 32.412619][ T4819] veth1_macvtap: entered promiscuous mode [ 32.416630][ T4819] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 32.417620][ T4819] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 32.496065][ T12] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 32.497549][ T12] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 32.504363][ T1427] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 32.504398][ T1427] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 32.529789][ T12] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 32.529839][ T12] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 32.530487][ T12] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 32.530511][ T12] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 32.548443][ T4907] ------------[ cut here ]------------ [ 32.548460][ T4907] WARNING: mm/slub.c:7013 at __kvmalloc_node_noprof+0x6e0/0x7fc, CPU#1: syz.0.17/4907 [ 32.550951][ T4907] Modules linked in: [ 32.551624][ T4907] CPU: 1 UID: 0 PID: 4907 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT [ 32.553072][ T4907] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 32.554835][ T4907] pstate: 23400005 (nzCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 32.556211][ T4907] pc : __kvmalloc_node_noprof+0x6e0/0x7fc [ 32.557235][ T4907] lr : __kvmalloc_node_noprof+0x400/0x7fc [ 32.558230][ T4907] sp : ffff800095b57930 [ 32.558944][ T4907] x29: ffff800095b57980 x28: 00000000ffffffff x27: 0000001000000000 [ 32.560347][ T4907] x26: 0001000000000000 x25: 0000000000000000 x24: 00000000000028c0 [ 32.561734][ T4907] x23: ffff8000826af1f8 x22: ffff800095b57ca8 x21: 0000008000000000 [ 32.563168][ T4907] x20: ffff700012b6af58 x19: 0000000000000000 x18: 0000000000000000 [ 32.564546][ T4907] x17: ffff800080167690 x16: ffff800080d14b9c x15: ffff8000826aeed4 [ 32.565982][ T4907] x14: ffff8000826af0ac x13: 0000000000000005 x12: 0000000000000000 [ 32.567453][ T4907] x11: 0000000000000000 x10: 0000000000000003 x9 : ffff800088bb0aa0 [ 32.568945][ T4907] x8 : 0000000000000cc0 x7 : 0000000000000000 x6 : ffff800080bb9c2c [ 32.570363][ T4907] x5 : 00000000ffffffff x4 : 00000000000028c0 x3 : 0000008000000000 [ 32.571710][ T4907] x2 : 0000008000000000 x1 : ffff0000cdcc8000 x0 : 0000000000000001 [ 32.573089][ T4907] Call trace: [ 32.573653][ T4907] __kvmalloc_node_noprof+0x6e0/0x7fc (P) [ 32.574666][ T4907] udmabuf_create+0x220/0xb34 [ 32.575456][ T4907] udmabuf_ioctl+0x1b0/0x2b4 [ 32.576252][ T4907] __arm64_sys_ioctl+0x154/0x1cc [ 32.577120][ T4907] invoke_syscall+0x98/0x244 [ 32.577948][ T4907] el0_svc_common+0xec/0x23c [ 32.578741][ T4907] do_el0_svc+0x4c/0x5c [ 32.579440][ T4907] el0_svc+0x64/0x260 [ 32.580101][ T4907] el0t_64_sync_handler+0x44/0x104 [ 32.580943][ T4907] el0t_64_sync+0x198/0x19c [ 32.581720][ T4907] irq event stamp: 1204 [ 32.582421][ T4907] hardirqs last enabled at (1203): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 32.584096][ T4907] hardirqs last disabled at (1204): [] el1_brk64+0x20/0x54 [ 32.585569][ T4907] softirqs last enabled at (156): [] do_sve_acc+0x32c/0x4b8 [ 32.587098][ T4907] softirqs last disabled at (154): [] do_sve_acc+0x10c/0x4b8 [ 32.588621][ T4907] ---[ end trace 0000000000000000 ]---