Warning: Permanently added '10.128.1.156' (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://37091 [ 31.586136][ T4723] cgroup: Unknown subsys name 'net' [ 31.746247][ T4723] cgroup: Unknown subsys name 'cpuset' [ 31.747648][ T4723] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 31.904934][ T4723] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SS [ 34.027755][ T4730] 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. [ 34.331491][ T4739] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.331879][ T4739] bridge0: port 1(bridge_slave_0) entered disabled state [ 34.331953][ T4739] bridge_slave_0: entered allmulticast mode [ 34.332403][ T4739] bridge_slave_0: entered promiscuous mode [ 34.333739][ T4739] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.333789][ T4739] bridge0: port 2(bridge_slave_1) entered disabled state [ 34.333851][ T4739] bridge_slave_1: entered allmulticast mode [ 34.334252][ T4739] bridge_slave_1: entered promiscuous mode [ 34.341119][ T4739] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 34.341977][ T4739] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 34.349124][ T4739] team0: Port device team_slave_0 added [ 34.349856][ T4739] team0: Port device team_slave_1 added [ 34.355809][ T4739] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 34.355826][ T4739] 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. [ 34.355840][ T4739] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 34.356641][ T4739] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 34.356649][ T4739] 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. [ 34.356662][ T4739] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 34.367228][ T4739] hsr_slave_0: entered promiscuous mode [ 34.367540][ T4739] hsr_slave_1: entered promiscuous mode [ 34.413437][ T4739] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 34.417646][ T4739] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 34.418051][ T4739] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 34.419160][ T4739] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 34.419604][ T4739] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 34.420517][ T4739] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 34.420854][ T4739] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 34.421709][ T4739] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 34.430939][ T4739] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.430973][ T4739] bridge0: port 2(bridge_slave_1) entered forwarding state [ 34.431118][ T4739] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.431146][ T4739] bridge0: port 1(bridge_slave_0) entered forwarding state [ 34.449568][ T4739] 8021q: adding VLAN 0 to HW filter on device bond0 [ 34.453499][ T203] bridge0: port 1(bridge_slave_0) entered disabled state [ 34.453950][ T203] bridge0: port 2(bridge_slave_1) entered disabled state [ 34.462044][ T4739] 8021q: adding VLAN 0 to HW filter on device team0 [ 34.464321][ T203] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.464357][ T203] bridge0: port 1(bridge_slave_0) entered forwarding state [ 34.470989][ T203] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.471019][ T203] bridge0: port 2(bridge_slave_1) entered forwarding state [ 34.568727][ T4739] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 34.586326][ T4739] veth0_vlan: entered promiscuous mode [ 34.589967][ T4739] veth1_vlan: entered promiscuous mode [ 34.596403][ T4739] veth0_macvtap: entered promiscuous mode [ 34.597550][ T4739] veth1_macvtap: entered promiscuous mode [ 34.604002][ T4739] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 34.608399][ T4739] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 34.625508][ T1843] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.625556][ T1843] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.625572][ T1843] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.625587][ T1843] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.692993][ T203] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 34.749337][ T203] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 34.800569][ T203] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 34.816999][ T1843] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 34.817012][ T1843] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 34.828720][ T1166] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 34.828734][ T1166] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 34.850015][ T203] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 35.301660][ T4808] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 35.302230][ T4808] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 35.302417][ T4808] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 35.302800][ T4808] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 35.303036][ T4808] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 1970/01/01 00:00:35 executed programs: 0 [ 35.739804][ T50] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 35.740206][ T50] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 35.740384][ T50] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 35.740717][ T50] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 35.740946][ T50] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 35.877250][ T4823] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.877314][ T4823] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.877376][ T4823] bridge_slave_0: entered allmulticast mode [ 35.877828][ T4823] bridge_slave_0: entered promiscuous mode [ 35.878695][ T4823] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.878718][ T4823] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.878837][ T4823] bridge_slave_1: entered allmulticast mode [ 35.879251][ T4823] bridge_slave_1: entered promiscuous mode [ 35.886574][ T4823] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 35.887994][ T4823] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 35.895024][ T4823] team0: Port device team_slave_0 added [ 35.895855][ T4823] team0: Port device team_slave_1 added [ 35.901996][ T4823] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 35.902007][ 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. [ 35.902021][ T4823] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 35.902571][ T4823] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 35.902578][ 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. [ 35.902591][ T4823] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 35.914416][ T4823] hsr_slave_0: entered promiscuous mode [ 35.914790][ T4823] hsr_slave_1: entered promiscuous mode [ 35.915019][ T4823] debugfs: 'hsr0' already exists in 'hsr' [ 35.915075][ T4823] Cannot create hsr debugfs directory [ 37.775012][ T4808] Bluetooth: hci0: command tx timeout [ 37.877769][ T203] bridge_slave_1: left allmulticast mode [ 37.877798][ T203] bridge_slave_1: left promiscuous mode [ 37.878114][ T203] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.880962][ T203] bridge_slave_0: left allmulticast mode [ 37.880980][ T203] bridge_slave_0: left promiscuous mode [ 37.881064][ T203] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.938695][ T203] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 37.966467][ T203] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 38.005783][ T203] bond0 (unregistering): Released all slaves [ 38.036628][ T203] hsr_slave_0: left promiscuous mode [ 38.036979][ T203] hsr_slave_1: left promiscuous mode [ 38.037296][ T203] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 38.037310][ T203] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 38.037699][ T203] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 38.037709][ T203] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 38.041698][ T203] veth1_macvtap: left promiscuous mode [ 38.041729][ T203] veth0_macvtap: left promiscuous mode [ 38.041779][ T203] veth1_vlan: left promiscuous mode [ 38.041820][ T203] veth0_vlan: left promiscuous mode [ 38.151696][ T203] team0 (unregistering): Port device team_slave_1 removed [ 38.161033][ T203] team0 (unregistering): Port device team_slave_0 removed [ 38.209243][ T4402] 8021q: adding VLAN 0 to HW filter on device eth0 [ 38.475238][ T4823] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 38.476590][ T4823] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 38.476990][ T4823] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 38.477972][ T4823] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 38.478315][ T4823] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 38.479581][ T4823] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 38.479985][ T4823] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 38.480893][ T4823] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 38.508166][ T4823] 8021q: adding VLAN 0 to HW filter on device bond0 [ 38.519065][ T4823] 8021q: adding VLAN 0 to HW filter on device team0 [ 38.521434][ T40] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.521466][ T40] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.527966][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.527992][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.539957][ T4823] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 38.539974][ T4823] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 38.859178][ T4823] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 38.869603][ T4823] veth0_vlan: entered promiscuous mode [ 38.871595][ T4823] veth1_vlan: entered promiscuous mode [ 38.889144][ T4823] veth0_macvtap: entered promiscuous mode [ 38.891800][ T4823] veth1_macvtap: entered promiscuous mode [ 38.900217][ T4823] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 38.901744][ T4823] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 38.934978][ T40] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.936606][ T40] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 38.936615][ T40] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 38.942817][ T1166] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 38.942837][ T1166] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 39.013666][ T4913] ------------[ cut here ]------------ [ 39.013676][ T4913] WARNING: mm/slub.c:7022 at __kvmalloc_node_noprof+0x6e0/0x7fc, CPU#0: syz.0.17/4913 [ 39.016668][ T4913] Modules linked in: [ 39.017453][ T4913] CPU: 0 UID: 0 PID: 4913 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT [ 39.019074][ T4913] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 39.020956][ T4913] pstate: 23400005 (nzCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 39.022432][ T4913] pc : __kvmalloc_node_noprof+0x6e0/0x7fc [ 39.023553][ T4913] lr : __kvmalloc_node_noprof+0x400/0x7fc [ 39.024654][ T4913] sp : ffff80009a807930 [ 39.025445][ T4913] x29: ffff80009a807980 x28: 00000000ffffffff x27: 0000001000000000 [ 39.026982][ T4913] x26: 0001000000000000 x25: 0000000000000000 x24: 00000000000028c0 [ 39.028509][ T4913] x23: ffff8000826b6ecc x22: ffff80009a807ca8 x21: 0000008000000000 [ 39.030038][ T4913] x20: ffff700013500f58 x19: 0000000000000000 x18: 0000000000000000 [ 39.031576][ T4913] x17: ffff8000801684e4 x16: ffff800080d19c00 x15: ffff8000826b6ba8 [ 39.033139][ T4913] x14: ffff8000826b6d80 x13: 0000000000000005 x12: 0000000000000000 [ 39.034773][ T4913] x11: 0000000000000000 x10: 0000000000000003 x9 : ffff800088b50aa0 [ 39.036263][ T4913] x8 : 0000000000000cc0 x7 : 0000000000000000 x6 : ffff800080bbe36c [ 39.037736][ T4913] x5 : 00000000ffffffff x4 : 00000000000028c0 x3 : 0000008000000000 [ 39.039252][ T4913] x2 : 0000008000000000 x1 : ffff0000ccf19d80 x0 : 0000000000000001 [ 39.040741][ T4913] Call trace: [ 39.041348][ T4913] __kvmalloc_node_noprof+0x6e0/0x7fc (P) [ 39.042386][ T4913] udmabuf_create+0x220/0xb34 [ 39.043239][ T4913] udmabuf_ioctl+0x1b0/0x2b4 [ 39.044084][ T4913] __arm64_sys_ioctl+0x154/0x1cc [ 39.045016][ T4913] invoke_syscall+0x98/0x244 [ 39.045918][ T4913] el0_svc_common+0xec/0x23c [ 39.046774][ T4913] do_el0_svc+0x4c/0x5c [ 39.047546][ T4913] el0_svc+0x64/0x260 [ 39.048276][ T4913] el0t_64_sync_handler+0x44/0x104 [ 39.049217][ T4913] el0t_64_sync+0x198/0x19c [ 39.050033][ T4913] irq event stamp: 634 [ 39.050747][ T4913] hardirqs last enabled at (633): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 39.052662][ T4913] hardirqs last disabled at (634): [] el1_brk64+0x20/0x54 [ 39.054180][ T4913] softirqs last enabled at (154): [] do_sve_acc+0x32c/0x4b8 [ 39.055773][ T4913] softirqs last disabled at (152): [] do_sve_acc+0x10c/0x4b8 [ 39.057368][ T4913] ---[ end trace 0000000000000000 ]--- [ 39.058699][ T1166] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.059070][ T1166] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.060401][ T1166] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0