Warning: Permanently added '10.128.1.18' (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://41301 [ 31.144704][ T4720] cgroup: Unknown subsys name 'net' [ 31.264721][ T4720] cgroup: Unknown subsys name 'cpuset' [ 31.267050][ T4720] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 31.472925][ T4720] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SS [ 34.566216][ T4728] 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. [ 35.554527][ T50] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 35.555102][ T50] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 35.555380][ T50] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 35.555708][ T50] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 35.555932][ T50] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 35.686572][ T40] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 35.686598][ T40] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 35.696513][ T40] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 35.698083][ T40] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 35.889088][ T4788] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.889385][ T4788] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.889453][ T4788] bridge_slave_0: entered allmulticast mode [ 35.889910][ T4788] bridge_slave_0: entered promiscuous mode [ 35.891316][ T4788] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.891365][ T4788] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.891413][ T4788] bridge_slave_1: entered allmulticast mode [ 35.891825][ T4788] bridge_slave_1: entered promiscuous mode [ 35.899503][ T4788] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 35.900311][ T4788] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 35.920295][ T4788] team0: Port device team_slave_0 added [ 35.921020][ T4788] team0: Port device team_slave_1 added [ 35.927761][ T4788] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 35.927782][ T4788] 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. [ 35.927797][ T4788] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 35.928566][ T4788] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 35.928574][ T4788] 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. [ 35.928589][ T4788] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 35.938651][ T4788] hsr_slave_0: entered promiscuous mode [ 35.939395][ T4788] hsr_slave_1: entered promiscuous mode [ 35.986131][ T4788] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 35.989305][ T4788] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 35.991049][ T4788] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 35.993146][ T4788] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 35.994959][ T4788] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 35.997211][ T4788] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 36.010465][ T4788] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 36.012750][ T4788] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 36.021622][ T4788] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.021677][ T4788] bridge0: port 2(bridge_slave_1) entered forwarding state [ 36.021830][ T4788] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.021859][ T4788] bridge0: port 1(bridge_slave_0) entered forwarding state [ 36.039608][ T4788] 8021q: adding VLAN 0 to HW filter on device bond0 [ 36.045298][ T40] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.046672][ T40] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.067117][ T4788] 8021q: adding VLAN 0 to HW filter on device team0 [ 36.071092][ T40] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.071154][ T40] bridge0: port 1(bridge_slave_0) entered forwarding state [ 36.074092][ T40] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.074118][ T40] bridge0: port 2(bridge_slave_1) entered forwarding state [ 36.225333][ T4788] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 36.238136][ T4788] veth0_vlan: entered promiscuous mode [ 36.240936][ T4788] veth1_vlan: entered promiscuous mode [ 36.248850][ T4788] veth0_macvtap: entered promiscuous mode [ 36.250220][ T4788] veth1_macvtap: entered promiscuous mode [ 36.261230][ T4788] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 36.262418][ T4788] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 36.265699][ T15] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.265807][ T15] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.266566][ T15] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.266838][ T15] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.360779][ T263] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 36.416397][ T263] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:00:36 executed programs: 0 [ 36.486982][ T4734] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 36.488499][ T4734] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 36.491447][ T4734] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 36.492587][ T4734] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 36.492809][ T4734] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 36.495244][ T263] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 36.550808][ T263] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 36.632665][ T4826] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.632750][ T4826] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.632805][ T4826] bridge_slave_0: entered allmulticast mode [ 36.633267][ T4826] bridge_slave_0: entered promiscuous mode [ 36.634323][ T4826] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.634379][ T4826] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.634437][ T4826] bridge_slave_1: entered allmulticast mode [ 36.634845][ T4826] bridge_slave_1: entered promiscuous mode [ 36.642251][ T4826] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 36.643133][ T4826] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 36.650036][ T4826] team0: Port device team_slave_0 added [ 36.650747][ T4826] team0: Port device team_slave_1 added [ 36.656535][ T4826] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 36.656556][ T4826] 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. [ 36.656571][ T4826] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 36.657173][ T4826] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 36.657180][ T4826] 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. [ 36.657194][ T4826] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 36.667687][ T4826] hsr_slave_0: entered promiscuous mode [ 36.667992][ T4826] hsr_slave_1: entered promiscuous mode [ 36.668189][ T4826] debugfs: 'hsr0' already exists in 'hsr' [ 36.668225][ T4826] Cannot create hsr debugfs directory [ 38.553519][ T4734] Bluetooth: hci0: command tx timeout [ 39.297740][ T263] bridge_slave_1: left allmulticast mode [ 39.297781][ T263] bridge_slave_1: left promiscuous mode [ 39.298043][ T263] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.301875][ T263] bridge_slave_0: left allmulticast mode [ 39.301904][ T263] bridge_slave_0: left promiscuous mode [ 39.301987][ T263] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.367959][ T263] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 39.381391][ T263] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 39.414149][ T263] bond0 (unregistering): Released all slaves [ 39.419743][ T4398] 8021q: adding VLAN 0 to HW filter on device eth0 [ 39.439431][ T263] hsr_slave_0: left promiscuous mode [ 39.440439][ T263] hsr_slave_1: left promiscuous mode [ 39.440911][ T263] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 39.440930][ T263] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 39.442694][ T263] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 39.442705][ T263] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 39.447437][ T263] veth1_macvtap: left promiscuous mode [ 39.447484][ T263] veth0_macvtap: left promiscuous mode [ 39.447560][ T263] veth1_vlan: left promiscuous mode [ 39.447601][ T263] veth0_vlan: left promiscuous mode [ 39.536722][ T263] team0 (unregistering): Port device team_slave_1 removed [ 39.540405][ T263] team0 (unregistering): Port device team_slave_0 removed [ 39.827925][ T4826] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 39.830478][ T4826] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 39.830817][ T4826] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 39.834893][ T4826] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 39.836516][ T4826] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 39.838853][ T4826] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 39.840567][ T4826] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 39.842852][ T4826] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 39.872790][ T4826] 8021q: adding VLAN 0 to HW filter on device bond0 [ 39.880516][ T4826] 8021q: adding VLAN 0 to HW filter on device team0 [ 39.884102][ T15] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.884143][ T15] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.888413][ T15] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.888464][ T15] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.900457][ T4826] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 40.008504][ T4826] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 40.020733][ T4826] veth0_vlan: entered promiscuous mode [ 40.022433][ T4826] veth1_vlan: entered promiscuous mode [ 40.029140][ T4826] veth0_macvtap: entered promiscuous mode [ 40.030217][ T4826] veth1_macvtap: entered promiscuous mode [ 40.036548][ T4826] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 40.037593][ T4826] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 40.039816][ T3566] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.046640][ T3566] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.047064][ T3566] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.047084][ T3566] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.071502][ T3566] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 40.071536][ T3566] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 40.080794][ T3209] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 40.080825][ T3209] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 40.127436][ T4920] [ 40.127936][ T4920] ============================= [ 40.128773][ T4920] WARNING: suspicious RCU usage [ 40.129547][ T4920] syzkaller #0 Not tainted [ 40.130292][ T4920] ----------------------------- [ 40.131167][ T4920] net/xfrm/xfrm_user.c:1630 suspicious rcu_dereference_check() usage! [ 40.132596][ T4920] [ 40.132596][ T4920] other info that might help us debug this: [ 40.132596][ T4920] [ 40.134552][ T4920] [ 40.134552][ T4920] rcu_scheduler_active = 2, debug_locks = 1 [ 40.135956][ T4920] 1 lock held by syz.0.17/4920: [ 40.136763][ T4920] #0: ffff0000d33a9c50 (&net->xfrm.xfrm_cfg_mutex){+.+.}-{4:4}, at: xfrm_netlink_rcv+0x70/0x9c [ 40.138393][ T4920] [ 40.138393][ T4920] stack backtrace: [ 40.139376][ T4920] CPU: 0 UID: 0 PID: 4920 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT [ 40.140767][ T4920] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 40.142319][ T4920] Call trace: [ 40.142852][ T4920] show_stack+0x2c/0x3c (C) [ 40.143638][ T4920] __dump_stack+0x30/0x40 [ 40.144410][ T4920] dump_stack_lvl+0xd8/0x12c [ 40.145213][ T4920] dump_stack+0x1c/0x28 [ 40.145942][ T4920] lockdep_rcu_suspicious+0x168/0x26c [ 40.146892][ T4920] xfrm_send_migrate_state+0x6b0/0x958 [ 40.147736][ T4920] xfrm_do_migrate_state+0x1114/0x1728 [ 40.148580][ T4920] xfrm_user_rcv_msg+0x4e0/0x950 [ 40.149346][ T4920] netlink_rcv_skb+0x238/0x414 [ 40.150086][ T4920] xfrm_netlink_rcv+0x80/0x9c [ 40.150895][ T4920] netlink_unicast+0x600/0x7f8 [ 40.151718][ T4920] netlink_sendmsg+0x648/0x948 [ 40.152554][ T4920] __sock_sendmsg+0xc8/0x17c [ 40.153381][ T4920] ____sys_sendmsg+0x3d0/0x6c8 [ 40.154245][ T4920] ___sys_sendmsg+0x198/0x224 [ 40.155068][ T4920] __sys_sendmsg+0x158/0x204 [ 40.155868][ T4920] __arm64_sys_sendmsg+0x80/0x94 [ 40.156707][ T4920] invoke_syscall+0x98/0x244 [ 40.157541][ T4920] el0_svc_common+0xec/0x23c [ 40.158365][ T4920] do_el0_svc+0x4c/0x5c [ 40.159090][ T4920] el0_svc+0x64/0x260 [ 40.159785][ T4920] el0t_64_sync_handler+0x48/0x148 [ 40.160687][ T4920] el0t_64_sync+0x198/0x19c