Warning: Permanently added '10.128.0.30' (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://35521 [ 31.268436][ T4734] cgroup: Unknown subsys name 'net' [ 31.359530][ T4734] cgroup: Unknown subsys name 'cpuset' [ 31.361695][ T4734] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 31.515640][ T4734] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SS [ 33.760105][ T4742] 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. [ 34.212427][ T15] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 34.212452][ T15] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 34.224173][ T15] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 34.225686][ T15] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 34.518416][ T4781] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 34.520191][ T4747] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 34.520773][ T4747] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 34.521458][ T4747] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 34.521948][ T4747] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 34.768001][ T4786] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.768051][ T4786] bridge0: port 1(bridge_slave_0) entered disabled state [ 34.768108][ T4786] bridge_slave_0: entered allmulticast mode [ 34.768561][ T4786] bridge_slave_0: entered promiscuous mode [ 34.770425][ T4786] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.770479][ T4786] bridge0: port 2(bridge_slave_1) entered disabled state [ 34.770533][ T4786] bridge_slave_1: entered allmulticast mode [ 34.770953][ T4786] bridge_slave_1: entered promiscuous mode [ 34.779320][ T4786] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 34.780894][ T4786] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 34.788028][ T4786] team0: Port device team_slave_0 added [ 34.788848][ T4786] team0: Port device team_slave_1 added [ 34.795344][ T4786] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 34.796092][ T4786] 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. [ 34.796113][ T4786] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 34.796863][ T4786] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 34.796872][ T4786] 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. [ 34.796884][ T4786] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 34.809086][ T4786] hsr_slave_0: entered promiscuous mode [ 34.809448][ T4786] hsr_slave_1: entered promiscuous mode [ 34.898952][ T4786] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 34.902462][ T4786] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 34.903475][ T4786] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 34.909685][ T4786] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 34.910434][ T4786] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 34.914782][ T4786] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 34.915139][ T4786] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 34.917829][ T4786] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 34.932488][ T4786] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.932538][ T4786] bridge0: port 2(bridge_slave_1) entered forwarding state [ 34.932698][ T4786] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.932736][ T4786] bridge0: port 1(bridge_slave_0) entered forwarding state [ 34.952261][ T4786] 8021q: adding VLAN 0 to HW filter on device bond0 [ 34.956044][ T127] bridge0: port 1(bridge_slave_0) entered disabled state [ 34.958358][ T127] bridge0: port 2(bridge_slave_1) entered disabled state [ 34.962426][ T4786] 8021q: adding VLAN 0 to HW filter on device team0 [ 34.964750][ T196] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.964809][ T196] bridge0: port 1(bridge_slave_0) entered forwarding state [ 34.971926][ T196] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.971965][ T196] bridge0: port 2(bridge_slave_1) entered forwarding state [ 35.068225][ T4786] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 35.082806][ T4786] veth0_vlan: entered promiscuous mode [ 35.084876][ T4786] veth1_vlan: entered promiscuous mode [ 35.092858][ T4786] veth0_macvtap: entered promiscuous mode [ 35.094077][ T4786] veth1_macvtap: entered promiscuous mode [ 35.099357][ T4786] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 35.100981][ T4786] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 35.103941][ T196] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.103991][ T196] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.104009][ T196] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.104023][ T196] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.182012][ T15] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 35.231661][ T15] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 35.309730][ T15] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 35.381540][ T15] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:00:35 executed programs: 0 [ 35.666411][ T4747] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 35.668526][ T4747] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 35.670149][ T4747] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 35.671997][ T4747] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 35.673672][ T4747] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 35.798068][ T4838] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.798154][ T4838] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.798339][ T4838] bridge_slave_0: entered allmulticast mode [ 35.799051][ T4838] bridge_slave_0: entered promiscuous mode [ 35.800069][ T4838] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.800114][ T4838] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.800208][ T4838] bridge_slave_1: entered allmulticast mode [ 35.800638][ T4838] bridge_slave_1: entered promiscuous mode [ 35.808575][ T4838] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 35.809587][ T4838] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 35.816033][ T4838] team0: Port device team_slave_0 added [ 35.819695][ T4838] team0: Port device team_slave_1 added [ 35.825464][ T4838] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 35.825745][ T4838] 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. [ 35.825763][ T4838] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 35.826297][ T4838] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 35.826304][ T4838] 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. [ 35.826318][ T4838] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 35.837215][ T4838] hsr_slave_0: entered promiscuous mode [ 35.837537][ T4838] hsr_slave_1: entered promiscuous mode [ 35.837755][ T4838] debugfs: 'hsr0' already exists in 'hsr' [ 35.837797][ T4838] Cannot create hsr debugfs directory [ 37.707315][ T50] Bluetooth: hci0: command tx timeout [ 38.527855][ T15] bridge_slave_1: left allmulticast mode [ 38.527896][ T15] bridge_slave_1: left promiscuous mode [ 38.528208][ T15] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.533289][ T15] bridge_slave_0: left allmulticast mode [ 38.533312][ T15] bridge_slave_0: left promiscuous mode [ 38.533388][ T15] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.600715][ T15] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 38.623256][ T15] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 38.629559][ T15] bond0 (unregistering): Released all slaves [ 38.639680][ T4400] 8021q: adding VLAN 0 to HW filter on device eth0 [ 38.693767][ T15] hsr_slave_0: left promiscuous mode [ 38.695193][ T15] hsr_slave_1: left promiscuous mode [ 38.696656][ T15] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 38.698191][ T15] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 38.699949][ T15] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 38.701593][ T15] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 38.706502][ T15] veth1_macvtap: left promiscuous mode [ 38.706712][ T15] veth0_macvtap: left promiscuous mode [ 38.706773][ T15] veth1_vlan: left promiscuous mode [ 38.706813][ T15] veth0_vlan: left promiscuous mode [ 38.797803][ T15] team0 (unregistering): Port device team_slave_1 removed [ 38.801463][ T15] team0 (unregistering): Port device team_slave_0 removed [ 38.845658][ T4400] 8021q: adding VLAN 0 to HW filter on device eth1 [ 39.090415][ T4838] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 39.092595][ T4838] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 39.093193][ T4838] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 39.094644][ T4838] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 39.096558][ T4838] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 39.100273][ T4838] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 39.101958][ T4838] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 39.104131][ T4838] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 39.133822][ T4838] 8021q: adding VLAN 0 to HW filter on device bond0 [ 39.139296][ T4838] 8021q: adding VLAN 0 to HW filter on device team0 [ 39.142998][ T40] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.143045][ T40] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.144062][ T40] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.144093][ T40] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.342020][ T4838] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 39.355832][ T4838] veth0_vlan: entered promiscuous mode [ 39.359038][ T4838] veth1_vlan: entered promiscuous mode [ 39.365164][ T4838] veth0_macvtap: entered promiscuous mode [ 39.366517][ T4838] veth1_macvtap: entered promiscuous mode [ 39.373225][ T4838] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 39.374203][ T4838] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 39.375578][ T3449] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.375765][ T3449] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.375923][ T3449] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.375974][ T3449] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.399305][ T127] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 39.399330][ T127] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 39.406000][ T127] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 39.406217][ T127] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 39.451496][ T4942] [ 39.451894][ T4942] ============================= [ 39.452691][ T4942] WARNING: suspicious RCU usage [ 39.453487][ T4942] syzkaller #0 Not tainted [ 39.454207][ T4942] ----------------------------- [ 39.454964][ T4942] net/xfrm/xfrm_user.c:1630 suspicious rcu_dereference_check() usage! [ 39.456344][ T4942] [ 39.456344][ T4942] other info that might help us debug this: [ 39.456344][ T4942] [ 39.458279][ T4942] [ 39.458279][ T4942] rcu_scheduler_active = 2, debug_locks = 1 [ 39.459629][ T4942] 1 lock held by syz.0.17/4942: [ 39.460486][ T4942] #0: ffff0000d8a19c50 (&net->xfrm.xfrm_cfg_mutex){+.+.}-{4:4}, at: xfrm_netlink_rcv+0x70/0x9c [ 39.462253][ T4942] [ 39.462253][ T4942] stack backtrace: [ 39.463229][ T4942] CPU: 0 UID: 0 PID: 4942 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT [ 39.464623][ T4942] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 39.466307][ T4942] Call trace: [ 39.466832][ T4942] show_stack+0x2c/0x3c (C) [ 39.467618][ T4942] __dump_stack+0x30/0x40 [ 39.468428][ T4942] dump_stack_lvl+0xd8/0x12c [ 39.469218][ T4942] dump_stack+0x1c/0x28 [ 39.469923][ T4942] lockdep_rcu_suspicious+0x168/0x26c [ 39.470878][ T4942] xfrm_send_migrate_state+0x6b0/0x958 [ 39.471857][ T4942] xfrm_do_migrate_state+0x1114/0x1728 [ 39.472780][ T4942] xfrm_user_rcv_msg+0x4e0/0x950 [ 39.473645][ T4942] netlink_rcv_skb+0x238/0x414 [ 39.474465][ T4942] xfrm_netlink_rcv+0x80/0x9c [ 39.475272][ T4942] netlink_unicast+0x600/0x7f8 [ 39.476098][ T4942] netlink_sendmsg+0x648/0x948 [ 39.476954][ T4942] __sock_sendmsg+0xc8/0x17c [ 39.477755][ T4942] ____sys_sendmsg+0x3d0/0x6c8 [ 39.478595][ T4942] ___sys_sendmsg+0x198/0x224 [ 39.479422][ T4942] __sys_sendmsg+0x158/0x204 [ 39.480232][ T4942] __arm64_sys_sendmsg+0x80/0x94 [ 39.481068][ T4942] invoke_syscall+0x98/0x244 [ 39.481821][ T4942] el0_svc_common+0xec/0x23c [ 39.482655][ T4942] do_el0_svc+0x4c/0x5c [ 39.483414][ T4942] el0_svc+0x64/0x260 [ 39.484157][ T4942] el0t_64_sync_handler+0x48/0x148 [ 39.485037][ T4942] el0t_64_sync+0x198/0x19c