Warning: Permanently added '10.128.0.216' (ED25519) to the list of known hosts. 1970/01/01 00:00:31 parsed 1 programs 1970/01/01 00:00:31 serving rpc on tcp://37897 [ 32.096098][ T4726] cgroup: Unknown subsys name 'net' [ 32.207284][ T4726] cgroup: Unknown subsys name 'cpuset' [ 32.209419][ T4726] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 32.356214][ T4726] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SS [ 35.237505][ T4735] 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. [ 35.442628][ T4742] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 35.443153][ T4742] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 35.443317][ T4742] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 35.443620][ T4742] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 35.443820][ T4742] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 36.238479][ T4776] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.238681][ T4776] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.238749][ T4776] bridge_slave_0: entered allmulticast mode [ 36.239212][ T4776] bridge_slave_0: entered promiscuous mode [ 36.241064][ T4776] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.241124][ T4776] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.241183][ T4776] bridge_slave_1: entered allmulticast mode [ 36.241639][ T4776] bridge_slave_1: entered promiscuous mode [ 36.249730][ T4776] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 36.250562][ T4776] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 36.256550][ T4776] team0: Port device team_slave_0 added [ 36.257264][ T4776] team0: Port device team_slave_1 added [ 36.263217][ T4776] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 36.263250][ T4776] 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. [ 36.263262][ T4776] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 36.264073][ T4776] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 36.264080][ T4776] 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. [ 36.264096][ T4776] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 36.274260][ T4776] hsr_slave_0: entered promiscuous mode [ 36.274763][ T4776] hsr_slave_1: entered promiscuous mode [ 36.328093][ T4776] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 36.331442][ T4776] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 36.332349][ T4776] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 36.334007][ T4776] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 36.334413][ T4776] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 36.336451][ T4776] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 36.336872][ T4776] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 36.338937][ T4776] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 36.351574][ T4776] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.351635][ T4776] bridge0: port 2(bridge_slave_1) entered forwarding state [ 36.351777][ T4776] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.351806][ T4776] bridge0: port 1(bridge_slave_0) entered forwarding state [ 36.366945][ T4776] 8021q: adding VLAN 0 to HW filter on device bond0 [ 36.370759][ T3385] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.372516][ T3385] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.377287][ T4776] 8021q: adding VLAN 0 to HW filter on device team0 [ 36.379803][ T39] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.379870][ T39] bridge0: port 1(bridge_slave_0) entered forwarding state [ 36.381950][ T39] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.381972][ T39] bridge0: port 2(bridge_slave_1) entered forwarding state [ 36.393566][ T4776] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 36.482694][ T4776] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 36.498369][ T4776] veth0_vlan: entered promiscuous mode [ 36.501527][ T4776] veth1_vlan: entered promiscuous mode [ 36.509192][ T4776] veth0_macvtap: entered promiscuous mode [ 36.510389][ T4776] veth1_macvtap: entered promiscuous mode [ 36.514200][ T4776] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 36.517488][ T4776] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 36.521228][ T39] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.521273][ T39] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.521290][ T39] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.521304][ T39] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.624593][ T12] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 36.698537][ T12] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 36.749343][ T12] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 36.803710][ T39] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 36.803743][ T39] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 36.815622][ T3867] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 36.815648][ T3867] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 36.820468][ T12] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:00:37 executed programs: 0 [ 37.077060][ T4742] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 37.077725][ T4742] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 37.077919][ T4742] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 37.078265][ T4742] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 37.078460][ T4742] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 37.216308][ T4830] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.216408][ T4830] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.216465][ T4830] bridge_slave_0: entered allmulticast mode [ 37.216889][ T4830] bridge_slave_0: entered promiscuous mode [ 37.218025][ T4830] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.218081][ T4830] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.218168][ T4830] bridge_slave_1: entered allmulticast mode [ 37.218571][ T4830] bridge_slave_1: entered promiscuous mode [ 37.229881][ T4830] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 37.230835][ T4830] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 37.237400][ T4830] team0: Port device team_slave_0 added [ 37.238732][ T4830] team0: Port device team_slave_1 added [ 37.245570][ T4830] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 37.245592][ T4830] 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. [ 37.245609][ T4830] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 37.246132][ T4830] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 37.246140][ T4830] 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. [ 37.246157][ T4830] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 37.255643][ T4830] hsr_slave_0: entered promiscuous mode [ 37.255942][ T4830] hsr_slave_1: entered promiscuous mode [ 37.256145][ T4830] debugfs: 'hsr0' already exists in 'hsr' [ 37.256194][ T4830] Cannot create hsr debugfs directory [ 39.145195][ T50] Bluetooth: hci0: command tx timeout [ 40.005383][ T12] bridge_slave_1: left allmulticast mode [ 40.005428][ T12] bridge_slave_1: left promiscuous mode [ 40.005774][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.009156][ T12] bridge_slave_0: left allmulticast mode [ 40.009172][ T12] bridge_slave_0: left promiscuous mode [ 40.009395][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.067619][ T12] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 40.116272][ T12] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 40.125634][ T12] bond0 (unregistering): Released all slaves [ 40.191924][ T12] hsr_slave_0: left promiscuous mode [ 40.192290][ T12] hsr_slave_1: left promiscuous mode [ 40.192564][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 40.192583][ T12] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 40.193717][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 40.193728][ T12] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 40.202465][ T12] veth1_macvtap: left promiscuous mode [ 40.202519][ T12] veth0_macvtap: left promiscuous mode [ 40.202574][ T12] veth1_vlan: left promiscuous mode [ 40.202615][ T12] veth0_vlan: left promiscuous mode [ 40.299793][ T12] team0 (unregistering): Port device team_slave_1 removed [ 40.306120][ T12] team0 (unregistering): Port device team_slave_0 removed [ 40.348413][ T4405] 8021q: adding VLAN 0 to HW filter on device eth0 [ 40.591978][ T4830] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 40.594414][ T4830] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 40.596219][ T4830] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 40.598655][ T4830] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 40.600446][ T4830] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 40.602555][ T4830] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 40.604277][ T4830] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 40.606775][ T4830] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 40.637140][ T4830] 8021q: adding VLAN 0 to HW filter on device bond0 [ 40.642411][ T4830] 8021q: adding VLAN 0 to HW filter on device team0 [ 40.646650][ T2943] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.646701][ T2943] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.656029][ T39] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.656075][ T39] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.850649][ T4830] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 40.887088][ T4830] veth0_vlan: entered promiscuous mode [ 40.890066][ T4830] veth1_vlan: entered promiscuous mode [ 40.896627][ T4830] veth0_macvtap: entered promiscuous mode [ 40.897709][ T4830] veth1_macvtap: entered promiscuous mode [ 40.900997][ T4830] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 40.901958][ T4830] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 40.904105][ T39] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.905641][ T39] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.905666][ T39] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.905683][ T39] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.983894][ T39] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 40.985726][ T39] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 40.991214][ T39] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 40.992780][ T39] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 41.051293][ T4924] [ 41.051764][ T4924] ============================= [ 41.052640][ T4924] WARNING: suspicious RCU usage [ 41.053515][ T4924] syzkaller #0 Not tainted [ 41.054285][ T4924] ----------------------------- [ 41.055299][ T4924] net/xfrm/xfrm_user.c:1630 suspicious rcu_dereference_check() usage! [ 41.056620][ T4924] [ 41.056620][ T4924] other info that might help us debug this: [ 41.056620][ T4924] [ 41.058328][ T4924] [ 41.058328][ T4924] rcu_scheduler_active = 2, debug_locks = 1 [ 41.059626][ T4924] 1 lock held by syz.0.17/4924: [ 41.060477][ T4924] #0: ffff0000c6989c50 (&net->xfrm.xfrm_cfg_mutex){+.+.}-{4:4}, at: xfrm_netlink_rcv+0x70/0x9c [ 41.062237][ T4924] [ 41.062237][ T4924] stack backtrace: [ 41.063175][ T4924] CPU: 0 UID: 0 PID: 4924 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT [ 41.064495][ T4924] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 41.066233][ T4924] Call trace: [ 41.066809][ T4924] show_stack+0x2c/0x3c (C) [ 41.067594][ T4924] __dump_stack+0x30/0x40 [ 41.068316][ T4924] dump_stack_lvl+0xd8/0x12c [ 41.069091][ T4924] dump_stack+0x1c/0x28 [ 41.069817][ T4924] lockdep_rcu_suspicious+0x168/0x26c [ 41.070701][ T4924] xfrm_send_migrate_state+0x6b0/0x958 [ 41.071634][ T4924] xfrm_do_migrate_state+0x1114/0x1728 [ 41.072598][ T4924] xfrm_user_rcv_msg+0x4e0/0x950 [ 41.073511][ T4924] netlink_rcv_skb+0x238/0x414 [ 41.074387][ T4924] xfrm_netlink_rcv+0x80/0x9c [ 41.075208][ T4924] netlink_unicast+0x600/0x7f8 [ 41.075996][ T4924] netlink_sendmsg+0x648/0x948 [ 41.076800][ T4924] __sock_sendmsg+0xc8/0x17c [ 41.077667][ T4924] ____sys_sendmsg+0x3d0/0x6c8 [ 41.078478][ T4924] ___sys_sendmsg+0x198/0x224 [ 41.079261][ T4924] __sys_sendmsg+0x158/0x204 [ 41.080073][ T4924] __arm64_sys_sendmsg+0x80/0x94 [ 41.080950][ T4924] invoke_syscall+0x98/0x244 [ 41.081763][ T4924] el0_svc_common+0xec/0x23c [ 41.082585][ T4924] do_el0_svc+0x4c/0x5c [ 41.083291][ T4924] el0_svc+0x64/0x260 [ 41.084040][ T4924] el0t_64_sync_handler+0x48/0x148 [ 41.084913][ T4924] el0t_64_sync+0x198/0x19c