Warning: Permanently added '10.128.1.139' (ED25519) to the list of known hosts. 2025/09/26 16:20:37 parsed 1 programs [ 97.331468][ T24] cfg80211: failed to load regulatory.db [ 97.540719][ T5864] cgroup: Unknown subsys name 'net' [ 97.696643][ T5864] cgroup: Unknown subsys name 'cpuset' [ 97.706436][ T5864] cgroup: Unknown subsys name 'rlimit' [ 99.448852][ T5864] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 102.679659][ T5876] 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. [ 104.160887][ T5904] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 104.169853][ T5904] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 104.178153][ T5904] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 104.191164][ T5904] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 104.214959][ T5904] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 105.896932][ T5930] chnl_net:caif_netlink_parms(): no params data found [ 106.022212][ T5930] bridge0: port 1(bridge_slave_0) entered blocking state [ 106.030189][ T5930] bridge0: port 1(bridge_slave_0) entered disabled state [ 106.041333][ T5930] bridge_slave_0: entered allmulticast mode [ 106.052964][ T5930] bridge_slave_0: entered promiscuous mode [ 106.065447][ T5930] bridge0: port 2(bridge_slave_1) entered blocking state [ 106.072764][ T5930] bridge0: port 2(bridge_slave_1) entered disabled state [ 106.079944][ T5930] bridge_slave_1: entered allmulticast mode [ 106.088873][ T5930] bridge_slave_1: entered promiscuous mode [ 106.127545][ T5930] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 106.140242][ T5930] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 106.179708][ T5930] team0: Port device team_slave_0 added [ 106.189888][ T5930] team0: Port device team_slave_1 added [ 106.229773][ T5930] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 106.236846][ T5930] 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. [ 106.262807][ T5930] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 106.275831][ T5930] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 106.282841][ T5930] 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. [ 106.308869][ T5930] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 106.356892][ T5930] hsr_slave_0: entered promiscuous mode [ 106.363477][ T5930] hsr_slave_1: entered promiscuous mode [ 106.520892][ T5930] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 106.533992][ T5930] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 106.545439][ T5930] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 106.555514][ T5930] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 106.587952][ T5930] bridge0: port 2(bridge_slave_1) entered blocking state [ 106.595296][ T5930] bridge0: port 2(bridge_slave_1) entered forwarding state [ 106.603987][ T5930] bridge0: port 1(bridge_slave_0) entered blocking state [ 106.611279][ T5930] bridge0: port 1(bridge_slave_0) entered forwarding state [ 106.670628][ T5930] 8021q: adding VLAN 0 to HW filter on device bond0 [ 106.691044][ T1154] bridge0: port 1(bridge_slave_0) entered disabled state [ 106.700150][ T1154] bridge0: port 2(bridge_slave_1) entered disabled state [ 106.719420][ T5930] 8021q: adding VLAN 0 to HW filter on device team0 [ 106.734516][ T59] bridge0: port 1(bridge_slave_0) entered blocking state [ 106.741748][ T59] bridge0: port 1(bridge_slave_0) entered forwarding state [ 106.756770][ T1154] bridge0: port 2(bridge_slave_1) entered blocking state [ 106.763959][ T1154] bridge0: port 2(bridge_slave_1) entered forwarding state [ 106.977425][ T5930] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 107.031874][ T5930] veth0_vlan: entered promiscuous mode [ 107.045206][ T5930] veth1_vlan: entered promiscuous mode [ 107.076463][ T5930] veth0_macvtap: entered promiscuous mode [ 107.086163][ T5930] veth1_macvtap: entered promiscuous mode [ 107.107574][ T5930] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 107.122524][ T5930] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 107.137709][ T1154] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 107.147758][ T1154] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 107.158090][ T1154] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 107.167622][ T1154] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 107.292792][ T12] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 107.356457][ T12] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 107.425924][ T12] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 107.509638][ T12] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 107.743625][ T59] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 107.751598][ T59] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 107.782731][ T970] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 107.790790][ T970] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2025/09/26 16:20:52 executed programs: 0 [ 108.304955][ T5904] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 108.316847][ T5904] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 108.325022][ T5904] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 108.334366][ T5904] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 108.342774][ T5904] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 108.526894][ T5970] chnl_net:caif_netlink_parms(): no params data found [ 108.613347][ T5970] bridge0: port 1(bridge_slave_0) entered blocking state [ 108.620578][ T5970] bridge0: port 1(bridge_slave_0) entered disabled state [ 108.629052][ T5970] bridge_slave_0: entered allmulticast mode [ 108.636580][ T5970] bridge_slave_0: entered promiscuous mode [ 108.645810][ T5970] bridge0: port 2(bridge_slave_1) entered blocking state [ 108.653017][ T5970] bridge0: port 2(bridge_slave_1) entered disabled state [ 108.660262][ T5970] bridge_slave_1: entered allmulticast mode [ 108.667802][ T5970] bridge_slave_1: entered promiscuous mode [ 108.706630][ T5970] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 108.720481][ T5970] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 108.763584][ T5970] team0: Port device team_slave_0 added [ 108.775641][ T5970] team0: Port device team_slave_1 added [ 108.810022][ T5970] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 108.817828][ T5970] 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. [ 108.844441][ T5970] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 108.857758][ T5970] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 108.865328][ T5970] 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. [ 108.891433][ T5970] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 108.945583][ T5970] hsr_slave_0: entered promiscuous mode [ 108.953126][ T5970] hsr_slave_1: entered promiscuous mode [ 108.959315][ T5970] debugfs: 'hsr0' already exists in 'hsr' [ 108.965411][ T5970] Cannot create hsr debugfs directory [ 110.362829][ T5181] Bluetooth: hci0: command tx timeout [ 110.473691][ T12] bridge_slave_1: left allmulticast mode [ 110.479538][ T12] bridge_slave_1: left promiscuous mode [ 110.490705][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 110.505473][ T12] bridge_slave_0: left allmulticast mode [ 110.511184][ T12] bridge_slave_0: left promiscuous mode [ 110.517663][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 110.850652][ T12] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 110.870558][ T12] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 110.882244][ T12] bond0 (unregistering): Released all slaves [ 111.017785][ T12] hsr_slave_0: left promiscuous mode [ 111.024559][ T12] hsr_slave_1: left promiscuous mode [ 111.030973][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 111.043990][ T12] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 111.061167][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 111.068673][ T12] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 111.103940][ T12] veth1_macvtap: left promiscuous mode [ 111.109796][ T12] veth0_macvtap: left promiscuous mode [ 111.119481][ T12] veth1_vlan: left promiscuous mode [ 111.125515][ T12] veth0_vlan: left promiscuous mode [ 111.569088][ T12] team0 (unregistering): Port device team_slave_1 removed [ 111.598329][ T12] team0 (unregistering): Port device team_slave_0 removed [ 112.095559][ T5970] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 112.118369][ T5970] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 112.136940][ T5970] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 112.156643][ T5970] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 112.442781][ T5181] Bluetooth: hci0: command tx timeout [ 112.507769][ T5970] 8021q: adding VLAN 0 to HW filter on device bond0 [ 112.564563][ T5970] 8021q: adding VLAN 0 to HW filter on device team0 [ 112.579698][ T59] bridge0: port 1(bridge_slave_0) entered blocking state [ 112.587026][ T59] bridge0: port 1(bridge_slave_0) entered forwarding state [ 112.608925][ T2932] bridge0: port 2(bridge_slave_1) entered blocking state [ 112.616184][ T2932] bridge0: port 2(bridge_slave_1) entered forwarding state [ 112.928029][ T5970] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 112.973536][ T5970] veth0_vlan: entered promiscuous mode [ 112.988908][ T5970] veth1_vlan: entered promiscuous mode [ 113.020352][ T5970] veth0_macvtap: entered promiscuous mode [ 113.029839][ T5970] veth1_macvtap: entered promiscuous mode [ 113.047971][ T5970] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 113.064222][ T5970] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 113.080289][ T13] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 113.089768][ T970] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 113.100303][ T970] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 113.110513][ T970] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 113.176957][ T970] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 113.185206][ T970] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 113.220884][ T970] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 113.230180][ T970] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 113.282463][ T6015] [ 113.284977][ T6015] ============================= [ 113.289855][ T6015] WARNING: suspicious RCU usage [ 113.295057][ T6015] syzkaller #0 Not tainted [ 113.299624][ T6015] ----------------------------- [ 113.304589][ T6015] kernel/events/callchain.c:163 suspicious rcu_dereference_check() usage! [ 113.313425][ T6015] [ 113.313425][ T6015] other info that might help us debug this: [ 113.313425][ T6015] [ 113.323829][ T6015] [ 113.323829][ T6015] rcu_scheduler_active = 2, debug_locks = 1 [ 113.331989][ T6015] 1 lock held by syz.0.17/6015: [ 113.336876][ T6015] #0: ffffffff8e13a2c0 (rcu_read_lock_trace){....}-{0:0}, at: rcu_read_lock_trace+0x38/0x80 [ 113.347372][ T6015] [ 113.347372][ T6015] stack backtrace: [ 113.353836][ T6015] CPU: 0 UID: 0 PID: 6015 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full) [ 113.353857][ T6015] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 113.353869][ T6015] Call Trace: [ 113.353878][ T6015] [ 113.353884][ T6015] dump_stack_lvl+0x189/0x250 [ 113.353908][ T6015] ? __pfx_dump_stack_lvl+0x10/0x10 [ 113.353926][ T6015] ? __pfx__printk+0x10/0x10 [ 113.353957][ T6015] lockdep_rcu_suspicious+0x140/0x1d0 [ 113.353984][ T6015] get_callchain_entry+0x2b6/0x3c0 [ 113.354010][ T6015] get_perf_callchain+0xa1/0x6b0 [ 113.354037][ T6015] ? __pfx_get_perf_callchain+0x10/0x10 [ 113.354069][ T6015] __bpf_get_stack+0x3fc/0xa60 [ 113.354100][ T6015] ? __pfx___bpf_get_stack+0x10/0x10 [ 113.354123][ T6015] ? __lock_acquire+0xab9/0xd20 [ 113.354150][ T6015] bpf_get_stack+0x33/0x50 [ 113.354170][ T6015] ? bpf_prog_0f38b8827da495ce+0x43/0x4b [ 113.354188][ T6015] bpf_get_stack_raw_tp+0x1a9/0x220 [ 113.354210][ T6015] bpf_prog_0f38b8827da495ce+0x43/0x4b [ 113.354224][ T6015] bpf_prog_run_pin_on_cpu+0x6a/0x150 [ 113.354246][ T6015] bpf_prog_test_run_syscall+0x312/0x4b0 [ 113.354266][ T6015] ? __pfx_bpf_prog_test_run_syscall+0x10/0x10 [ 113.354289][ T6015] ? __pfx_bpf_prog_test_run_syscall+0x10/0x10 [ 113.354308][ T6015] bpf_prog_test_run+0x2c4/0x340 [ 113.354332][ T6015] __sys_bpf+0x581/0x870 [ 113.354352][ T6015] ? __pfx___sys_bpf+0x10/0x10 [ 113.354382][ T6015] ? __pfx___se_sys_futex+0x10/0x10 [ 113.354410][ T6015] __x64_sys_bpf+0x7c/0x90 [ 113.354427][ T6015] do_syscall_64+0xfa/0x3b0 [ 113.354442][ T6015] ? lockdep_hardirqs_on+0x9c/0x150 [ 113.354465][ T6015] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 113.354480][ T6015] ? clear_bhb_loop+0x60/0xb0 [ 113.354508][ T6015] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 113.354522][ T6015] RIP: 0033:0x7fb441f8eec9 [ 113.354536][ T6015] 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 [ 113.354549][ T6015] RSP: 002b:00007ffc032f6008 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 113.354564][ T6015] RAX: ffffffffffffffda RBX: 00007fb4421e5fa0 RCX: 00007fb441f8eec9 [ 113.354575][ T6015] RDX: 000000000000000c RSI: 00002000000004c0 RDI: 000000000000000a [ 113.354585][ T6015] RBP: 00007fb442011f91 R08: 0000000000000000 R09: 0000000000000000 [ 113.354594][ T6015] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 113.354603][ T6015] R13: 00007fb4421e5fa0 R14: 00007fb4421e5fa0 R15: 0000000000000003 [ 113.354625][ T6015]