Warning: Permanently added '10.128.1.16' (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://43145 [ 31.271443][ T4724] cgroup: Unknown subsys name 'net' [ 31.362835][ T4724] cgroup: Unknown subsys name 'cpuset' [ 31.364938][ T4724] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 31.529256][ T4724] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SS [ 33.852870][ T4732] 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. [ 34.269533][ T4747] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.269730][ T4747] bridge0: port 1(bridge_slave_0) entered disabled state [ 34.269796][ T4747] bridge_slave_0: entered allmulticast mode [ 34.270314][ T4747] bridge_slave_0: entered promiscuous mode [ 34.271791][ T4747] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.271844][ T4747] bridge0: port 2(bridge_slave_1) entered disabled state [ 34.271899][ T4747] bridge_slave_1: entered allmulticast mode [ 34.272283][ T4747] bridge_slave_1: entered promiscuous mode [ 34.279043][ T4747] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 34.279876][ T4747] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 34.288756][ T4747] team0: Port device team_slave_0 added [ 34.289509][ T4747] team0: Port device team_slave_1 added [ 34.295737][ T4747] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 34.295756][ T4747] 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. [ 34.295768][ T4747] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 34.296427][ T4747] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 34.296435][ T4747] 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. [ 34.296449][ T4747] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 34.307121][ T4747] hsr_slave_0: entered promiscuous mode [ 34.307433][ T4747] hsr_slave_1: entered promiscuous mode [ 34.349974][ T4747] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 34.353095][ T4747] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 34.353472][ T4747] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 34.355397][ T4747] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 34.355708][ T4747] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 34.357665][ T4747] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 34.358698][ T4747] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 34.360000][ T4747] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 34.369241][ T4747] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.369290][ T4747] bridge0: port 2(bridge_slave_1) entered forwarding state [ 34.369431][ T4747] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.369459][ T4747] bridge0: port 1(bridge_slave_0) entered forwarding state [ 34.386766][ T4747] 8021q: adding VLAN 0 to HW filter on device bond0 [ 34.392521][ T1193] bridge0: port 1(bridge_slave_0) entered disabled state [ 34.393960][ T1193] bridge0: port 2(bridge_slave_1) entered disabled state [ 34.398155][ T4747] 8021q: adding VLAN 0 to HW filter on device team0 [ 34.400826][ T40] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.400871][ T40] bridge0: port 1(bridge_slave_0) entered forwarding state [ 34.403155][ T40] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.403179][ T40] bridge0: port 2(bridge_slave_1) entered forwarding state [ 34.414585][ T4747] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 34.414616][ T4747] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 34.501785][ T4747] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 34.514458][ T4747] veth0_vlan: entered promiscuous mode [ 34.516767][ T4747] veth1_vlan: entered promiscuous mode [ 34.523777][ T4747] veth0_macvtap: entered promiscuous mode [ 34.524928][ T4747] veth1_macvtap: entered promiscuous mode [ 34.529292][ T4747] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 34.530960][ T4747] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 34.532871][ T310] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.533130][ T310] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.533190][ T310] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.533978][ T310] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.634525][ T310] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 34.702376][ T310] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 34.744084][ T310] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 34.751397][ T50] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 34.751965][ T50] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 34.752139][ T50] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 34.752435][ T50] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 34.752641][ T50] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 34.833983][ T310] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 34.848803][ T40] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 34.848831][ T40] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 34.857985][ T40] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 34.858007][ T40] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 1970/01/01 00:00:35 executed programs: 0 [ 35.394736][ T50] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 35.396184][ T50] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 35.396859][ T50] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 35.397199][ T50] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 35.397407][ T50] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 35.528723][ T4827] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.528813][ T4827] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.528916][ T4827] bridge_slave_0: entered allmulticast mode [ 35.529355][ T4827] bridge_slave_0: entered promiscuous mode [ 35.530289][ T4827] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.530339][ T4827] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.530397][ T4827] bridge_slave_1: entered allmulticast mode [ 35.531063][ T4827] bridge_slave_1: entered promiscuous mode [ 35.538715][ T4827] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 35.539746][ T4827] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 35.548836][ T4827] team0: Port device team_slave_0 added [ 35.551744][ T4827] team0: Port device team_slave_1 added [ 35.557717][ T4827] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 35.557737][ 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. [ 35.557752][ T4827] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 35.558277][ T4827] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 35.558285][ 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. [ 35.558299][ T4827] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 35.571599][ T4827] hsr_slave_0: entered promiscuous mode [ 35.571998][ T4827] hsr_slave_1: entered promiscuous mode [ 35.572228][ T4827] debugfs: 'hsr0' already exists in 'hsr' [ 35.572267][ T4827] Cannot create hsr debugfs directory [ 37.480442][ T4738] Bluetooth: hci0: command tx timeout [ 37.990798][ T310] bridge_slave_1: left allmulticast mode [ 37.990843][ T310] bridge_slave_1: left promiscuous mode [ 37.991403][ T310] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.996968][ T310] bridge_slave_0: left allmulticast mode [ 37.997005][ T310] bridge_slave_0: left promiscuous mode [ 37.997078][ T310] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.053551][ T310] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 38.071580][ T310] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 38.121743][ T310] bond0 (unregistering): Released all slaves [ 38.179788][ T310] hsr_slave_0: left promiscuous mode [ 38.184716][ T310] hsr_slave_1: left promiscuous mode [ 38.185314][ T310] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 38.185330][ T310] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 38.187907][ T310] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 38.187920][ T310] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 38.192870][ T310] veth1_macvtap: left promiscuous mode [ 38.192919][ T310] veth0_macvtap: left promiscuous mode [ 38.192966][ T310] veth1_vlan: left promiscuous mode [ 38.193020][ T310] veth0_vlan: left promiscuous mode [ 38.291354][ T310] team0 (unregistering): Port device team_slave_1 removed [ 38.295795][ T310] team0 (unregistering): Port device team_slave_0 removed [ 38.340299][ T4399] 8021q: adding VLAN 0 to HW filter on device eth0 [ 38.608198][ T4827] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 38.613608][ T4827] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 38.615336][ T4827] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 38.617992][ T4827] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 38.619891][ T4827] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 38.622342][ T4827] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 38.789683][ T4827] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 38.793660][ T4827] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 38.823826][ T4827] 8021q: adding VLAN 0 to HW filter on device bond0 [ 38.832619][ T4827] 8021q: adding VLAN 0 to HW filter on device team0 [ 38.835697][ T1352] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.835734][ T1352] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.840087][ T1193] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.840123][ T1193] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.987894][ T4827] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 38.998555][ T4827] veth0_vlan: entered promiscuous mode [ 39.001397][ T4827] veth1_vlan: entered promiscuous mode [ 39.008353][ T4827] veth0_macvtap: entered promiscuous mode [ 39.009453][ T4827] veth1_macvtap: entered promiscuous mode [ 39.012737][ T4827] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 39.013704][ T4827] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 39.017234][ T40] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.019049][ T40] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.029470][ T40] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.031434][ T40] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.079986][ T1193] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 39.080070][ T1193] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 39.099062][ T40] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 39.099084][ T40] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 39.154218][ T4918] [ 39.154659][ T4918] ============================= [ 39.155446][ T4918] WARNING: suspicious RCU usage [ 39.156258][ T4918] syzkaller #0 Not tainted [ 39.156950][ T4918] ----------------------------- [ 39.157723][ T4918] net/xfrm/xfrm_user.c:1630 suspicious rcu_dereference_check() usage! [ 39.159009][ T4918] [ 39.159009][ T4918] other info that might help us debug this: [ 39.159009][ T4918] [ 39.160764][ T4918] [ 39.160764][ T4918] rcu_scheduler_active = 2, debug_locks = 1 [ 39.162071][ T4918] 1 lock held by syz.0.17/4918: [ 39.162817][ T4918] #0: ffff0000d1269c50 (&net->xfrm.xfrm_cfg_mutex){+.+.}-{4:4}, at: xfrm_netlink_rcv+0x70/0x9c [ 39.164525][ T4918] [ 39.164525][ T4918] stack backtrace: [ 39.165415][ T4918] CPU: 0 UID: 0 PID: 4918 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT [ 39.166763][ T4918] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 39.168407][ T4918] Call trace: [ 39.168928][ T4918] show_stack+0x2c/0x3c (C) [ 39.169622][ T4918] __dump_stack+0x30/0x40 [ 39.170380][ T4918] dump_stack_lvl+0xd8/0x12c [ 39.171161][ T4918] dump_stack+0x1c/0x28 [ 39.171861][ T4918] lockdep_rcu_suspicious+0x168/0x26c [ 39.172793][ T4918] xfrm_send_migrate_state+0x6b0/0x958 [ 39.173759][ T4918] xfrm_do_migrate_state+0x1114/0x1728 [ 39.174696][ T4918] xfrm_user_rcv_msg+0x4e0/0x950 [ 39.175517][ T4918] netlink_rcv_skb+0x238/0x414 [ 39.176334][ T4918] xfrm_netlink_rcv+0x80/0x9c [ 39.177107][ T4918] netlink_unicast+0x600/0x7f8 [ 39.177927][ T4918] netlink_sendmsg+0x648/0x948 [ 39.178741][ T4918] __sock_sendmsg+0xc8/0x17c [ 39.179545][ T4918] ____sys_sendmsg+0x3d0/0x6c8 [ 39.180351][ T4918] ___sys_sendmsg+0x198/0x224 [ 39.181142][ T4918] __sys_sendmsg+0x158/0x204 [ 39.181899][ T4918] __arm64_sys_sendmsg+0x80/0x94 [ 39.182718][ T4918] invoke_syscall+0x98/0x244 [ 39.183489][ T4918] el0_svc_common+0xec/0x23c [ 39.184268][ T4918] do_el0_svc+0x4c/0x5c [ 39.185001][ T4918] el0_svc+0x64/0x260 [ 39.185707][ T4918] el0t_64_sync_handler+0x48/0x148 [ 39.186609][ T4918] el0t_64_sync+0x198/0x19c