Warning: Permanently added '10.128.0.150' (ED25519) to the list of known hosts. 2025/12/24 05:28:05 parsed 1 programs [ 88.541596][ T5774] cgroup: Unknown subsys name 'net' [ 88.673988][ T5774] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 90.396986][ T5774] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 92.127706][ T8] cfg80211: failed to load regulatory.db [ 92.859573][ T1093] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 92.867867][ T1093] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 92.911817][ T1102] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 92.921030][ T1102] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 94.140777][ T5816] chnl_net:caif_netlink_parms(): no params data found [ 94.231280][ T5816] bridge0: port 1(bridge_slave_0) entered blocking state [ 94.239474][ T5816] bridge0: port 1(bridge_slave_0) entered disabled state [ 94.246972][ T5816] bridge_slave_0: entered allmulticast mode [ 94.254116][ T5816] bridge_slave_0: entered promiscuous mode [ 94.263610][ T5816] bridge0: port 2(bridge_slave_1) entered blocking state [ 94.270920][ T5816] bridge0: port 2(bridge_slave_1) entered disabled state [ 94.280218][ T5816] bridge_slave_1: entered allmulticast mode [ 94.287628][ T5816] bridge_slave_1: entered promiscuous mode [ 94.347574][ T5816] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 94.360566][ T5816] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 94.398294][ T5816] team0: Port device team_slave_0 added [ 94.414939][ T5816] team0: Port device team_slave_1 added [ 94.464057][ T5816] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 94.471241][ T5816] 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 1560 would solve the problem. [ 94.497374][ T5816] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 94.511081][ T5816] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 94.518151][ T5816] 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 1560 would solve the problem. [ 94.544115][ T5816] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 94.587768][ T5816] hsr_slave_0: entered promiscuous mode [ 94.594375][ T5816] hsr_slave_1: entered promiscuous mode [ 94.790098][ T5816] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 94.802125][ T5816] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 94.813555][ T5816] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 94.823754][ T5816] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 94.863363][ T5816] bridge0: port 2(bridge_slave_1) entered blocking state [ 94.870770][ T5816] bridge0: port 2(bridge_slave_1) entered forwarding state [ 94.882681][ T5816] bridge0: port 1(bridge_slave_0) entered blocking state [ 94.889893][ T5816] bridge0: port 1(bridge_slave_0) entered forwarding state [ 94.981983][ T5816] 8021q: adding VLAN 0 to HW filter on device bond0 [ 95.002487][ T1102] bridge0: port 1(bridge_slave_0) entered disabled state [ 95.012393][ T1102] bridge0: port 2(bridge_slave_1) entered disabled state [ 95.031119][ T5816] 8021q: adding VLAN 0 to HW filter on device team0 [ 95.047372][ T39] bridge0: port 1(bridge_slave_0) entered blocking state [ 95.054505][ T39] bridge0: port 1(bridge_slave_0) entered forwarding state [ 95.081409][ T1102] bridge0: port 2(bridge_slave_1) entered blocking state [ 95.088645][ T1102] bridge0: port 2(bridge_slave_1) entered forwarding state [ 95.323298][ T5816] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 95.389131][ T5816] veth0_vlan: entered promiscuous mode [ 95.403586][ T5816] veth1_vlan: entered promiscuous mode [ 95.450392][ T5816] veth0_macvtap: entered promiscuous mode [ 95.460464][ T5816] veth1_macvtap: entered promiscuous mode [ 95.492308][ T5816] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 95.511367][ T5816] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 95.526494][ T5816] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 95.536653][ T5816] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 95.546580][ T5816] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 95.555969][ T5816] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 95.912056][ T49] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 96.331823][ T5849] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 96.344053][ T5849] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 96.352472][ T5849] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 96.362724][ T5849] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 96.371028][ T5849] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 96.379006][ T5849] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 2025/12/24 05:28:17 executed programs: 0 [ 98.031008][ T5080] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 98.041789][ T5080] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 98.051218][ T5080] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 98.060101][ T5080] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 98.068099][ T5080] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 98.076108][ T5080] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 98.115380][ T49] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 98.260151][ T5885] chnl_net:caif_netlink_parms(): no params data found [ 98.330471][ T5885] bridge0: port 1(bridge_slave_0) entered blocking state [ 98.337810][ T5885] bridge0: port 1(bridge_slave_0) entered disabled state [ 98.345273][ T5885] bridge_slave_0: entered allmulticast mode [ 98.352519][ T5885] bridge_slave_0: entered promiscuous mode [ 98.360601][ T5885] bridge0: port 2(bridge_slave_1) entered blocking state [ 98.370672][ T5885] bridge0: port 2(bridge_slave_1) entered disabled state [ 98.378016][ T5885] bridge_slave_1: entered allmulticast mode [ 98.386033][ T5885] bridge_slave_1: entered promiscuous mode [ 98.418644][ T5885] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 98.430805][ T5885] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 98.468496][ T5885] team0: Port device team_slave_0 added [ 98.477848][ T5885] team0: Port device team_slave_1 added [ 98.508125][ T5885] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 98.515160][ T5885] 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 1560 would solve the problem. [ 98.541218][ T5885] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 98.557502][ T5885] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 98.564481][ T5885] 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 1560 would solve the problem. [ 98.591393][ T5885] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 98.633777][ T5885] hsr_slave_0: entered promiscuous mode [ 98.642666][ T5885] hsr_slave_1: entered promiscuous mode [ 98.649245][ T5885] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 98.658403][ T5885] Cannot create hsr debugfs directory [ 100.126160][ T5080] Bluetooth: hci0: command tx timeout [ 100.387589][ T49] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 100.473554][ T49] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 101.388196][ T5885] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 101.400547][ T5885] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 101.424897][ T49] hsr_slave_0: left promiscuous mode [ 101.434609][ T49] hsr_slave_1: left promiscuous mode [ 101.441518][ T49] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 101.452982][ T49] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 101.462229][ T49] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 101.474117][ T49] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 101.483252][ T49] bridge_slave_1: left allmulticast mode [ 101.498132][ T49] bridge_slave_1: left promiscuous mode [ 101.504427][ T49] bridge0: port 2(bridge_slave_1) entered disabled state [ 101.523232][ T49] bridge_slave_0: left allmulticast mode [ 101.529054][ T49] bridge_slave_0: left promiscuous mode [ 101.535539][ T49] bridge0: port 1(bridge_slave_0) entered disabled state [ 101.572089][ T49] veth1_macvtap: left promiscuous mode [ 101.578261][ T49] veth0_macvtap: left promiscuous mode [ 101.583982][ T49] veth1_vlan: left promiscuous mode [ 101.592324][ T49] veth0_vlan: left promiscuous mode [ 102.021950][ T49] team0 (unregistering): Port device team_slave_1 removed [ 102.059754][ T49] team0 (unregistering): Port device team_slave_0 removed [ 102.095312][ T49] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 102.133913][ T49] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 102.219319][ T5080] Bluetooth: hci0: command tx timeout [ 102.472218][ T49] bond0 (unregistering): Released all slaves [ 102.558191][ T5885] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 102.569030][ T5885] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 102.681130][ T5885] 8021q: adding VLAN 0 to HW filter on device bond0 [ 102.703401][ T5885] 8021q: adding VLAN 0 to HW filter on device team0 [ 102.729267][ T1102] bridge0: port 1(bridge_slave_0) entered blocking state [ 102.736516][ T1102] bridge0: port 1(bridge_slave_0) entered forwarding state [ 102.757234][ T39] bridge0: port 2(bridge_slave_1) entered blocking state [ 102.764439][ T39] bridge0: port 2(bridge_slave_1) entered forwarding state [ 103.066796][ T5885] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 103.133027][ T5885] veth0_vlan: entered promiscuous mode [ 103.167251][ T5885] veth1_vlan: entered promiscuous mode [ 103.240660][ T5885] veth0_macvtap: entered promiscuous mode [ 103.252140][ T5885] veth1_macvtap: entered promiscuous mode [ 103.284501][ T5885] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 103.300943][ T5885] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 103.316894][ T5885] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.325699][ T5885] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.334490][ T5885] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.345327][ T5885] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.476061][ T991] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 103.483917][ T991] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 103.515975][ T991] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 103.523995][ T991] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 103.588567][ T5930] [ 103.591092][ T5930] ============================= [ 103.596200][ T5930] WARNING: suspicious RCU usage [ 103.601094][ T5930] syzkaller #0 Not tainted [ 103.605590][ T5930] ----------------------------- [ 103.610483][ T5930] kernel/events/callchain.c:161 suspicious rcu_dereference_check() usage! [ 103.619104][ T5930] [ 103.619104][ T5930] other info that might help us debug this: [ 103.619104][ T5930] [ 103.629681][ T5930] [ 103.629681][ T5930] rcu_scheduler_active = 2, debug_locks = 1 [ 103.637837][ T5930] 1 lock held by syz.0.17/5930: [ 103.642964][ T5930] #0: ffffffff8cd30100 (rcu_read_lock_trace){....}-{0:0}, at: rcu_read_lock_trace+0x37/0x70 [ 103.653384][ T5930] [ 103.653384][ T5930] stack backtrace: [ 103.659772][ T5930] CPU: 1 PID: 5930 Comm: syz.0.17 Not tainted syzkaller #0 [ 103.667030][ T5930] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 103.677134][ T5930] Call Trace: [ 103.680440][ T5930] [ 103.683405][ T5930] dump_stack_lvl+0x16c/0x230 [ 103.688133][ T5930] ? show_regs_print_info+0x20/0x20 [ 103.693368][ T5930] ? load_image+0x3b0/0x3b0 [ 103.697905][ T5930] ? __lock_acquire+0x1260/0x7c80 [ 103.703000][ T5930] lockdep_rcu_suspicious+0x1e1/0x300 [ 103.708517][ T5930] get_callchain_entry+0x2a9/0x3c0 [ 103.713678][ T5930] get_perf_callchain+0xbc/0x4d0 [ 103.718647][ T5930] ? verify_lock_unused+0x140/0x140 [ 103.723973][ T5930] ? put_callchain_entry+0xb0/0xb0 [ 103.729120][ T5930] ? rcu_read_lock_sched_held+0x8a/0x100 [ 103.734778][ T5930] ? __bpf_trace_rcu_stall_warning+0x140/0x140 [ 103.740964][ T5930] __bpf_get_stack+0x2d7/0x510 [ 103.745784][ T5930] ? stack_map_get_build_id_offset+0x720/0x720 [ 103.751971][ T5930] ? __cant_sleep+0x210/0x210 [ 103.756686][ T5930] ? bpf_prog_d43750871481577d+0x45/0x49 [ 103.762387][ T5930] bpf_get_stack_raw_tp+0x1a9/0x210 [ 103.767623][ T5930] bpf_prog_d43750871481577d+0x45/0x49 [ 103.773123][ T5930] bpf_prog_run_pin_on_cpu+0x63/0x140 [ 103.778537][ T5930] bpf_prog_test_run_syscall+0x311/0x490 [ 103.784207][ T5930] ? sock_gen_cookie+0x60/0x60 [ 103.789013][ T5930] ? __fdget+0x14a/0x210 [ 103.793283][ T5930] ? sock_gen_cookie+0x60/0x60 [ 103.798090][ T5930] bpf_prog_test_run+0x321/0x390 [ 103.803061][ T5930] __sys_bpf+0x440/0x800 [ 103.807329][ T5930] ? bpf_link_show_fdinfo+0x350/0x350 [ 103.812739][ T5930] ? lock_chain_count+0x20/0x20 [ 103.817621][ T5930] __x64_sys_bpf+0x7c/0x90 [ 103.822106][ T5930] do_syscall_64+0x55/0xb0 [ 103.826576][ T5930] ? clear_bhb_loop+0x40/0x90 [ 103.831423][ T5930] ? clear_bhb_loop+0x40/0x90 [ 103.836156][ T5930] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 103.842087][ T5930] RIP: 0033:0x7fda8038f749 [ 103.846531][ T5930] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 103.866255][ T5930] RSP: 002b:00007ffe2839b838 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 103.874720][ T5930] RAX: ffffffffffffffda RBX: 00007fda805e5fa0 RCX: 00007fda8038f749 [ 103.882712][ T5930] RDX: 000000000000000c RSI: 00002000000004c0 RDI: 000000000000000a [ 103.890710][ T5930] RBP: 00007fda80413f91 R08: 0000000000000000 R09: 0000000000000000 [ 103.898739][ T5930] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 103.906731][ T5930] R13: 00007fda805e5fa0 R14: 00007fda805e5fa0 R15: 0000000000000003 [ 103.914738][ T5930]