Warning: Permanently added '10.128.1.15' (ED25519) to the list of known hosts. 2025/09/12 14:12:45 parsed 1 programs [ 91.863234][ T982] cfg80211: failed to load regulatory.db [ 92.169389][ T5871] cgroup: Unknown subsys name 'net' [ 92.305693][ T5871] cgroup: Unknown subsys name 'cpuset' [ 92.314749][ T5871] cgroup: Unknown subsys name 'rlimit' [ 94.062469][ T5871] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 97.375404][ T5888] 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. [ 98.315646][ T51] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 98.323603][ T51] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 98.332505][ T51] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 98.342418][ T51] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 98.350464][ T51] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 99.380114][ T5920] chnl_net:caif_netlink_parms(): no params data found [ 99.477648][ T5920] bridge0: port 1(bridge_slave_0) entered blocking state [ 99.485015][ T5920] bridge0: port 1(bridge_slave_0) entered disabled state [ 99.492842][ T5920] bridge_slave_0: entered allmulticast mode [ 99.500177][ T5920] bridge_slave_0: entered promiscuous mode [ 99.509870][ T5920] bridge0: port 2(bridge_slave_1) entered blocking state [ 99.517132][ T5920] bridge0: port 2(bridge_slave_1) entered disabled state [ 99.524371][ T5920] bridge_slave_1: entered allmulticast mode [ 99.532092][ T5920] bridge_slave_1: entered promiscuous mode [ 99.573299][ T5920] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 99.585768][ T5920] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 99.619271][ T5920] team0: Port device team_slave_0 added [ 99.627782][ T5920] team0: Port device team_slave_1 added [ 99.658956][ T5920] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 99.665999][ T5920] 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. [ 99.691955][ T5920] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 99.705493][ T5920] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 99.712556][ T5920] 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. [ 99.738507][ T5920] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 99.786945][ T5920] hsr_slave_0: entered promiscuous mode [ 99.794865][ T5920] hsr_slave_1: entered promiscuous mode [ 99.952602][ T5920] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 99.965177][ T5920] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 99.976459][ T5920] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 99.988201][ T5920] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 100.023514][ T5920] bridge0: port 2(bridge_slave_1) entered blocking state [ 100.030764][ T5920] bridge0: port 2(bridge_slave_1) entered forwarding state [ 100.038949][ T5920] bridge0: port 1(bridge_slave_0) entered blocking state [ 100.046135][ T5920] bridge0: port 1(bridge_slave_0) entered forwarding state [ 100.107886][ T5920] 8021q: adding VLAN 0 to HW filter on device bond0 [ 100.128121][ T1163] bridge0: port 1(bridge_slave_0) entered disabled state [ 100.137243][ T1163] bridge0: port 2(bridge_slave_1) entered disabled state [ 100.155953][ T5920] 8021q: adding VLAN 0 to HW filter on device team0 [ 100.170362][ T1163] bridge0: port 1(bridge_slave_0) entered blocking state [ 100.177546][ T1163] bridge0: port 1(bridge_slave_0) entered forwarding state [ 100.192333][ T36] bridge0: port 2(bridge_slave_1) entered blocking state [ 100.199488][ T36] bridge0: port 2(bridge_slave_1) entered forwarding state [ 100.398053][ T5920] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 100.444283][ T5920] veth0_vlan: entered promiscuous mode [ 100.457957][ T5920] veth1_vlan: entered promiscuous mode [ 100.487474][ T5920] veth0_macvtap: entered promiscuous mode [ 100.497328][ T5920] veth1_macvtap: entered promiscuous mode [ 100.517949][ T5920] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 100.533561][ T5920] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 100.549033][ T49] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 100.559042][ T49] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 100.569407][ T49] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 100.578467][ T49] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 100.710594][ T49] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 100.789811][ T49] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 100.864998][ T49] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 100.937735][ T49] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 102.002786][ T36] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 102.012433][ T36] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 102.047693][ T1101] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 102.056924][ T1101] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2025/09/12 14:12:59 executed programs: 0 [ 102.505949][ T51] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 102.513836][ T51] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 102.524133][ T51] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 102.533100][ T51] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 102.540848][ T51] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 102.721654][ T5978] chnl_net:caif_netlink_parms(): no params data found [ 102.803652][ T5978] bridge0: port 1(bridge_slave_0) entered blocking state [ 102.810825][ T5978] bridge0: port 1(bridge_slave_0) entered disabled state [ 102.818138][ T5978] bridge_slave_0: entered allmulticast mode [ 102.827363][ T5978] bridge_slave_0: entered promiscuous mode [ 102.835902][ T5978] bridge0: port 2(bridge_slave_1) entered blocking state [ 102.843127][ T5978] bridge0: port 2(bridge_slave_1) entered disabled state [ 102.850317][ T5978] bridge_slave_1: entered allmulticast mode [ 102.857702][ T5978] bridge_slave_1: entered promiscuous mode [ 102.893296][ T5978] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 102.906844][ T5978] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 102.943520][ T5978] team0: Port device team_slave_0 added [ 102.951771][ T5978] team0: Port device team_slave_1 added [ 102.984433][ T5978] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 102.991586][ T5978] 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. [ 103.018401][ T5978] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 103.030857][ T5978] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 103.037942][ T5978] 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. [ 103.064381][ T5978] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 103.114699][ T5978] hsr_slave_0: entered promiscuous mode [ 103.121501][ T5978] hsr_slave_1: entered promiscuous mode [ 103.127705][ T5978] debugfs: 'hsr0' already exists in 'hsr' [ 103.133651][ T5978] Cannot create hsr debugfs directory [ 103.639258][ T49] bridge_slave_1: left allmulticast mode [ 103.649511][ T49] bridge_slave_1: left promiscuous mode [ 103.657565][ T49] bridge0: port 2(bridge_slave_1) entered disabled state [ 103.676633][ T49] bridge_slave_0: left allmulticast mode [ 103.682493][ T49] bridge_slave_0: left promiscuous mode [ 103.688315][ T49] bridge0: port 1(bridge_slave_0) entered disabled state [ 104.259880][ T49] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 104.281497][ T49] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 104.295420][ T49] bond0 (unregistering): Released all slaves [ 104.390300][ T49] hsr_slave_0: left promiscuous mode [ 104.398859][ T49] hsr_slave_1: left promiscuous mode [ 104.406148][ T49] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 104.413911][ T49] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 104.423889][ T49] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 104.432736][ T49] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 104.449655][ T49] veth1_macvtap: left promiscuous mode [ 104.455503][ T49] veth0_macvtap: left promiscuous mode [ 104.461379][ T49] veth1_vlan: left promiscuous mode [ 104.466882][ T49] veth0_vlan: left promiscuous mode [ 104.583088][ T5186] Bluetooth: hci0: command tx timeout [ 104.802350][ T49] team0 (unregistering): Port device team_slave_1 removed [ 104.831151][ T49] team0 (unregistering): Port device team_slave_0 removed [ 105.347018][ T5978] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 105.360839][ T5978] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 105.375619][ T5978] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 105.401582][ T5978] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 106.027864][ T5978] 8021q: adding VLAN 0 to HW filter on device bond0 [ 106.086054][ T5978] 8021q: adding VLAN 0 to HW filter on device team0 [ 106.113406][ T996] bridge0: port 1(bridge_slave_0) entered blocking state [ 106.120564][ T996] bridge0: port 1(bridge_slave_0) entered forwarding state [ 106.131949][ T996] bridge0: port 2(bridge_slave_1) entered blocking state [ 106.139226][ T996] bridge0: port 2(bridge_slave_1) entered forwarding state [ 106.577873][ T5978] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 106.633808][ T5978] veth0_vlan: entered promiscuous mode [ 106.655527][ T5978] veth1_vlan: entered promiscuous mode [ 106.673773][ T5186] Bluetooth: hci0: command tx timeout [ 106.706601][ T5978] veth0_macvtap: entered promiscuous mode [ 106.719015][ T5978] veth1_macvtap: entered promiscuous mode [ 106.747746][ T5978] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 106.766521][ T5978] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 106.784470][ T1163] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 106.794157][ T1163] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 106.804878][ T1163] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 106.814070][ T1163] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 106.877161][ T996] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 106.886977][ T996] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 106.919865][ T49] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 106.928881][ T49] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 106.964386][ T6038] [ 106.966820][ T6038] ============================= [ 106.971969][ T6038] WARNING: suspicious RCU usage [ 106.976835][ T6038] syzkaller #0 Not tainted [ 106.981783][ T6038] ----------------------------- [ 106.986652][ T6038] kernel/events/callchain.c:163 suspicious rcu_dereference_check() usage! [ 106.995262][ T6038] [ 106.995262][ T6038] other info that might help us debug this: [ 106.995262][ T6038] [ 107.005556][ T6038] [ 107.005556][ T6038] rcu_scheduler_active = 2, debug_locks = 1 [ 107.013822][ T6038] 1 lock held by syz.0.17/6038: [ 107.018696][ T6038] #0: ffffffff8e13a2c0 (rcu_read_lock_trace){....}-{0:0}, at: rcu_read_lock_trace+0x38/0x80 [ 107.030150][ T6038] [ 107.030150][ T6038] stack backtrace: [ 107.036288][ T6038] CPU: 1 UID: 0 PID: 6038 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full) [ 107.036327][ T6038] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 107.036347][ T6038] Call Trace: [ 107.036355][ T6038] [ 107.036363][ T6038] dump_stack_lvl+0x189/0x250 [ 107.036396][ T6038] ? __pfx_dump_stack_lvl+0x10/0x10 [ 107.036422][ T6038] ? __pfx__printk+0x10/0x10 [ 107.036464][ T6038] lockdep_rcu_suspicious+0x140/0x1d0 [ 107.036489][ T6038] get_callchain_entry+0x2b6/0x3c0 [ 107.036523][ T6038] get_perf_callchain+0xa1/0x6b0 [ 107.036560][ T6038] ? __pfx_get_perf_callchain+0x10/0x10 [ 107.036606][ T6038] __bpf_get_stack+0x3fc/0xa60 [ 107.036649][ T6038] ? __pfx___bpf_get_stack+0x10/0x10 [ 107.036682][ T6038] ? __lock_acquire+0xab9/0xd20 [ 107.036721][ T6038] bpf_get_stack+0x33/0x50 [ 107.036743][ T6038] ? bpf_prog_b8a90dd1efcc4ad9+0x46/0x4e [ 107.036761][ T6038] bpf_get_stack_raw_tp+0x1a9/0x220 [ 107.036784][ T6038] bpf_prog_b8a90dd1efcc4ad9+0x46/0x4e [ 107.036798][ T6038] bpf_prog_run_pin_on_cpu+0x6a/0x150 [ 107.036819][ T6038] bpf_prog_test_run_syscall+0x312/0x4b0 [ 107.036838][ T6038] ? __pfx_bpf_prog_test_run_syscall+0x10/0x10 [ 107.036861][ T6038] ? __pfx_bpf_prog_test_run_syscall+0x10/0x10 [ 107.036881][ T6038] bpf_prog_test_run+0x2c7/0x340 [ 107.036906][ T6038] __sys_bpf+0x581/0x870 [ 107.036927][ T6038] ? __pfx___sys_bpf+0x10/0x10 [ 107.036944][ T6038] ? sched_clock_cpu+0x74/0x430 [ 107.036969][ T6038] ? __pfx___se_sys_futex+0x10/0x10 [ 107.036989][ T6038] ? rcu_is_watching+0x15/0xb0 [ 107.037010][ T6038] __x64_sys_bpf+0x7c/0x90 [ 107.037028][ T6038] do_syscall_64+0xfa/0x3b0 [ 107.037045][ T6038] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 107.037059][ T6038] ? asm_sysvec_call_function_single+0x1a/0x20 [ 107.037074][ T6038] ? clear_bhb_loop+0x60/0xb0 [ 107.037091][ T6038] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 107.037105][ T6038] RIP: 0033:0x7fe91458eba9 [ 107.037119][ T6038] 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 [ 107.037139][ T6038] RSP: 002b:00007ffd9082ce08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 107.037155][ T6038] RAX: ffffffffffffffda RBX: 00007fe9147d5fa0 RCX: 00007fe91458eba9 [ 107.037166][ T6038] RDX: 0000000000000010 RSI: 0000200000000740 RDI: 000000000000000a [ 107.037175][ T6038] RBP: 00007fe914611e19 R08: 0000000000000000 R09: 0000000000000000 [ 107.037184][ T6038] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 107.037192][ T6038] R13: 00007fe9147d5fa0 R14: 00007fe9147d5fa0 R15: 0000000000000003 [ 107.037214][ T6038]