Warning: Permanently added '10.128.10.18' (ED25519) to the list of known hosts. 1970/01/01 00:00:29 parsed 1 programs 1970/01/01 00:00:29 serving rpc on tcp://35851 [ 30.815109][ T4721] cgroup: Unknown subsys name 'net' [ 30.916338][ T4721] cgroup: Unknown subsys name 'cpuset' [ 30.918439][ T4721] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 31.074365][ T4721] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SS [ 32.936794][ T4730] 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. [ 33.195933][ T50] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 33.196496][ T50] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 33.196716][ T50] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 33.197043][ T50] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 33.197264][ T50] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 33.687193][ T4766] bridge0: port 1(bridge_slave_0) entered blocking state [ 33.687735][ T4766] bridge0: port 1(bridge_slave_0) entered disabled state [ 33.687813][ T4766] bridge_slave_0: entered allmulticast mode [ 33.688286][ T4766] bridge_slave_0: entered promiscuous mode [ 33.689802][ T4766] bridge0: port 2(bridge_slave_1) entered blocking state [ 33.689867][ T4766] bridge0: port 2(bridge_slave_1) entered disabled state [ 33.689915][ T4766] bridge_slave_1: entered allmulticast mode [ 33.690312][ T4766] bridge_slave_1: entered promiscuous mode [ 33.698217][ T4766] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 33.699095][ T4766] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 33.705647][ T4766] team0: Port device team_slave_0 added [ 33.706363][ T4766] team0: Port device team_slave_1 added [ 33.711862][ T4766] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 33.711892][ T4766] 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. [ 33.711908][ T4766] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 33.712674][ T4766] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 33.712681][ T4766] 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. [ 33.712695][ T4766] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 33.727059][ T4766] hsr_slave_0: entered promiscuous mode [ 33.727387][ T4766] hsr_slave_1: entered promiscuous mode [ 33.772427][ T4766] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 33.776316][ T4766] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 33.776694][ T4766] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 33.778945][ T4766] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 33.779944][ T4766] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 33.781389][ T4766] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 33.781800][ T4766] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 33.783360][ T4766] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 33.791878][ T4766] bridge0: port 2(bridge_slave_1) entered blocking state [ 33.791930][ T4766] bridge0: port 2(bridge_slave_1) entered forwarding state [ 33.792069][ T4766] bridge0: port 1(bridge_slave_0) entered blocking state [ 33.792097][ T4766] bridge0: port 1(bridge_slave_0) entered forwarding state [ 33.809815][ T4766] 8021q: adding VLAN 0 to HW filter on device bond0 [ 33.813485][ T210] bridge0: port 1(bridge_slave_0) entered disabled state [ 33.815215][ T210] bridge0: port 2(bridge_slave_1) entered disabled state [ 33.819190][ T4766] 8021q: adding VLAN 0 to HW filter on device team0 [ 33.821606][ T210] bridge0: port 1(bridge_slave_0) entered blocking state [ 33.821652][ T210] bridge0: port 1(bridge_slave_0) entered forwarding state [ 33.825716][ T15] bridge0: port 2(bridge_slave_1) entered blocking state [ 33.825754][ T15] bridge0: port 2(bridge_slave_1) entered forwarding state [ 33.924761][ T4766] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 33.936641][ T4766] veth0_vlan: entered promiscuous mode [ 33.939831][ T4766] veth1_vlan: entered promiscuous mode [ 33.947462][ T4766] veth0_macvtap: entered promiscuous mode [ 33.948627][ T4766] veth1_macvtap: entered promiscuous mode [ 33.952668][ T4766] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 33.954153][ T4766] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 33.959270][ T210] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.959398][ T210] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.959458][ T210] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.959478][ T210] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.041655][ T40] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 34.117746][ T40] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 34.201792][ T40] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 34.298195][ T40] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 34.369746][ T15] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 34.371403][ T15] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 34.379371][ T15] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 34.380872][ T15] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 1970/01/01 00:00:34 executed programs: 0 [ 34.566371][ T4737] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 34.567781][ T4737] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 34.568573][ T4737] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 34.568942][ T4737] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 34.569142][ T4737] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 34.701534][ T4826] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.701622][ T4826] bridge0: port 1(bridge_slave_0) entered disabled state [ 34.701693][ T4826] bridge_slave_0: entered allmulticast mode [ 34.702635][ T4826] bridge_slave_0: entered promiscuous mode [ 34.704104][ T4826] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.704152][ T4826] bridge0: port 2(bridge_slave_1) entered disabled state [ 34.704208][ T4826] bridge_slave_1: entered allmulticast mode [ 34.704644][ T4826] bridge_slave_1: entered promiscuous mode [ 34.712055][ T4826] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 34.713053][ T4826] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 34.719582][ T4826] team0: Port device team_slave_0 added [ 34.721215][ T4826] team0: Port device team_slave_1 added [ 34.728211][ T4826] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 34.728238][ 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. [ 34.728251][ T4826] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 34.728744][ T4826] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 34.728752][ 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. [ 34.728767][ T4826] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 34.739230][ T4826] hsr_slave_0: entered promiscuous mode [ 34.739570][ T4826] hsr_slave_1: entered promiscuous mode [ 34.739793][ T4826] debugfs: 'hsr0' already exists in 'hsr' [ 34.739848][ T4826] Cannot create hsr debugfs directory [ 36.584047][ T50] Bluetooth: hci0: command tx timeout [ 37.253307][ T40] bridge_slave_1: left allmulticast mode [ 37.254820][ T40] bridge_slave_1: left promiscuous mode [ 37.256202][ T40] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.259016][ T40] bridge_slave_0: left allmulticast mode [ 37.259040][ T40] bridge_slave_0: left promiscuous mode [ 37.259109][ T40] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.311514][ T40] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 37.315438][ T40] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 37.318327][ T40] bond0 (unregistering): Released all slaves [ 37.390624][ T40] hsr_slave_0: left promiscuous mode [ 37.392201][ T40] hsr_slave_1: left promiscuous mode [ 37.393808][ T40] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 37.395276][ T40] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 37.397315][ T40] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 37.398802][ T40] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 37.404345][ T40] veth1_macvtap: left promiscuous mode [ 37.405416][ T40] veth0_macvtap: left promiscuous mode [ 37.406513][ T40] veth1_vlan: left promiscuous mode [ 37.407590][ T40] veth0_vlan: left promiscuous mode [ 37.499407][ T40] team0 (unregistering): Port device team_slave_1 removed [ 37.503385][ T40] team0 (unregistering): Port device team_slave_0 removed [ 37.544985][ T4398] 8021q: adding VLAN 0 to HW filter on device eth0 [ 37.760186][ T4826] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 37.763014][ T4826] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 37.764051][ T4826] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 37.765647][ T4826] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 37.765952][ T4826] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 37.767002][ T4826] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 37.767440][ T4826] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 37.769445][ T4826] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 37.937025][ T4826] 8021q: adding VLAN 0 to HW filter on device bond0 [ 37.940350][ T4826] 8021q: adding VLAN 0 to HW filter on device team0 [ 37.942275][ T15] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.942318][ T15] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.944363][ T15] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.944386][ T15] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.083109][ T4826] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 38.131729][ T4826] veth0_vlan: entered promiscuous mode [ 38.133810][ T4826] veth1_vlan: entered promiscuous mode [ 38.140198][ T4826] veth0_macvtap: entered promiscuous mode [ 38.142155][ T4826] veth1_macvtap: entered promiscuous mode [ 38.197135][ T4826] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 38.198113][ T4826] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 38.215991][ T210] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.216252][ T210] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.216280][ T210] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.216303][ T210] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.239058][ T12] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 38.239094][ T12] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 38.252005][ T15] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 38.253687][ T15] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 38.318308][ T4919] [ 38.318803][ T4919] ============================= [ 38.319653][ T4919] WARNING: suspicious RCU usage [ 38.320507][ T4919] syzkaller #0 Not tainted [ 38.321430][ T4919] ----------------------------- [ 38.322289][ T4919] net/xfrm/xfrm_user.c:1630 suspicious rcu_dereference_check() usage! [ 38.324059][ T4919] [ 38.324059][ T4919] other info that might help us debug this: [ 38.324059][ T4919] [ 38.325698][ T4919] [ 38.325698][ T4919] rcu_scheduler_active = 2, debug_locks = 1 [ 38.326923][ T4919] 1 lock held by syz.0.17/4919: [ 38.327671][ T4919] #0: ffff0000c4d1c390 (&net->xfrm.xfrm_cfg_mutex){+.+.}-{4:4}, at: xfrm_netlink_rcv+0x70/0x9c [ 38.329778][ T4919] [ 38.329778][ T4919] stack backtrace: [ 38.330844][ T4919] CPU: 1 UID: 0 PID: 4919 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT [ 38.332424][ T4919] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 38.333969][ T4919] Call trace: [ 38.334521][ T4919] show_stack+0x2c/0x3c (C) [ 38.335326][ T4919] __dump_stack+0x30/0x40 [ 38.336112][ T4919] dump_stack_lvl+0xd8/0x12c [ 38.336851][ T4919] dump_stack+0x1c/0x28 [ 38.337510][ T4919] lockdep_rcu_suspicious+0x168/0x26c [ 38.338426][ T4919] xfrm_send_migrate_state+0x6b0/0x958 [ 38.339327][ T4919] xfrm_do_migrate_state+0x1114/0x1728 [ 38.340204][ T4919] xfrm_user_rcv_msg+0x4e0/0x950 [ 38.340992][ T4919] netlink_rcv_skb+0x238/0x414 [ 38.341752][ T4919] xfrm_netlink_rcv+0x80/0x9c [ 38.342538][ T4919] netlink_unicast+0x600/0x7f8 [ 38.343276][ T4919] netlink_sendmsg+0x648/0x948 [ 38.344040][ T4919] __sock_sendmsg+0xc8/0x17c [ 38.344790][ T4919] ____sys_sendmsg+0x3d0/0x6c8 [ 38.345592][ T4919] ___sys_sendmsg+0x198/0x224 [ 38.346361][ T4919] __sys_sendmsg+0x158/0x204 [ 38.347144][ T4919] __arm64_sys_sendmsg+0x80/0x94 [ 38.347994][ T4919] invoke_syscall+0x98/0x244 [ 38.348774][ T4919] el0_svc_common+0xec/0x23c [ 38.349538][ T4919] do_el0_svc+0x4c/0x5c [ 38.350246][ T4919] el0_svc+0x64/0x260 [ 38.350899][ T4919] el0t_64_sync_handler+0x48/0x148 [ 38.351753][ T4919] el0t_64_sync+0x198/0x19c