Warning: Permanently added '10.128.0.66' (ED25519) to the list of known hosts. 2025/09/12 15:38:55 parsed 1 programs [ 90.141702][ T5869] cgroup: Unknown subsys name 'net' [ 90.253578][ T5869] cgroup: Unknown subsys name 'cpuset' [ 90.263331][ T5869] cgroup: Unknown subsys name 'rlimit' [ 91.762206][ T9] cfg80211: failed to load regulatory.db [ 91.984395][ T5869] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 94.825419][ T5882] 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. [ 95.133132][ T5887] chnl_net:caif_netlink_parms(): no params data found [ 95.219459][ T5887] bridge0: port 1(bridge_slave_0) entered blocking state [ 95.227313][ T5887] bridge0: port 1(bridge_slave_0) entered disabled state [ 95.234656][ T5887] bridge_slave_0: entered allmulticast mode [ 95.242425][ T5887] bridge_slave_0: entered promiscuous mode [ 95.251979][ T5887] bridge0: port 2(bridge_slave_1) entered blocking state [ 95.259155][ T5887] bridge0: port 2(bridge_slave_1) entered disabled state [ 95.266426][ T5887] bridge_slave_1: entered allmulticast mode [ 95.274070][ T5887] bridge_slave_1: entered promiscuous mode [ 95.307115][ T5887] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 95.319254][ T5887] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 95.353978][ T5887] team0: Port device team_slave_0 added [ 95.362667][ T5887] team0: Port device team_slave_1 added [ 95.393785][ T5887] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 95.400912][ T5887] 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. [ 95.426830][ T5887] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 95.439473][ T5887] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 95.446487][ T5887] 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. [ 95.472540][ T5887] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 95.523416][ T5887] hsr_slave_0: entered promiscuous mode [ 95.531095][ T5887] hsr_slave_1: entered promiscuous mode [ 95.687094][ T5887] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 95.699362][ T5887] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 95.711003][ T5887] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 95.722125][ T5887] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 95.754660][ T5887] bridge0: port 2(bridge_slave_1) entered blocking state [ 95.761956][ T5887] bridge0: port 2(bridge_slave_1) entered forwarding state [ 95.769766][ T5887] bridge0: port 1(bridge_slave_0) entered blocking state [ 95.776922][ T5887] bridge0: port 1(bridge_slave_0) entered forwarding state [ 95.836767][ T5887] 8021q: adding VLAN 0 to HW filter on device bond0 [ 95.855339][ T3526] bridge0: port 1(bridge_slave_0) entered disabled state [ 95.864857][ T3526] bridge0: port 2(bridge_slave_1) entered disabled state [ 95.881457][ T5887] 8021q: adding VLAN 0 to HW filter on device team0 [ 95.895577][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 95.902790][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 95.917758][ T3526] bridge0: port 2(bridge_slave_1) entered blocking state [ 95.924962][ T3526] bridge0: port 2(bridge_slave_1) entered forwarding state [ 96.120950][ T5887] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 96.166568][ T5887] veth0_vlan: entered promiscuous mode [ 96.177992][ T5887] veth1_vlan: entered promiscuous mode [ 96.211139][ T5887] veth0_macvtap: entered promiscuous mode [ 96.221282][ T5887] veth1_macvtap: entered promiscuous mode [ 96.238689][ T5887] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 96.257809][ T5887] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 96.275276][ T13] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 96.284571][ T13] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 96.295630][ T13] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 96.306542][ T13] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 96.438259][ T68] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 96.513459][ T68] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 96.595436][ T68] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 96.665120][ T68] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 98.653960][ T5185] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 98.662132][ T5185] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 98.670632][ T5185] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 98.679053][ T5185] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 98.687471][ T5185] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 98.793826][ T68] bridge_slave_1: left allmulticast mode [ 98.800279][ T68] bridge_slave_1: left promiscuous mode [ 98.806614][ T68] bridge0: port 2(bridge_slave_1) entered disabled state [ 98.818221][ T68] bridge_slave_0: left allmulticast mode [ 98.825496][ T68] bridge_slave_0: left promiscuous mode [ 98.831627][ T68] bridge0: port 1(bridge_slave_0) entered disabled state [ 99.060532][ T68] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 99.072376][ T68] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 99.082628][ T68] bond0 (unregistering): Released all slaves [ 99.193172][ T68] hsr_slave_0: left promiscuous mode [ 99.199452][ T68] hsr_slave_1: left promiscuous mode [ 99.206098][ T68] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 99.213764][ T68] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 99.223307][ T68] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 99.231532][ T68] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 99.252515][ T68] veth1_macvtap: left promiscuous mode [ 99.258259][ T68] veth0_macvtap: left promiscuous mode [ 99.265028][ T68] veth1_vlan: left promiscuous mode [ 99.270912][ T68] veth0_vlan: left promiscuous mode [ 99.747130][ T68] team0 (unregistering): Port device team_slave_1 removed [ 99.782068][ T68] team0 (unregistering): Port device team_slave_0 removed [ 100.355161][ T12] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 100.374284][ T12] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 100.414268][ T13] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 100.425712][ T13] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2025/09/12 15:39:11 executed programs: 0 [ 102.925451][ T51] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 102.936406][ T51] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 102.944485][ T51] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 102.953248][ T51] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 102.961481][ T51] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 103.351413][ T6034] chnl_net:caif_netlink_parms(): no params data found [ 103.436154][ T6034] bridge0: port 1(bridge_slave_0) entered blocking state [ 103.443458][ T6034] bridge0: port 1(bridge_slave_0) entered disabled state [ 103.450776][ T6034] bridge_slave_0: entered allmulticast mode [ 103.458079][ T6034] bridge_slave_0: entered promiscuous mode [ 103.466416][ T6034] bridge0: port 2(bridge_slave_1) entered blocking state [ 103.473803][ T6034] bridge0: port 2(bridge_slave_1) entered disabled state [ 103.481462][ T6034] bridge_slave_1: entered allmulticast mode [ 103.488755][ T6034] bridge_slave_1: entered promiscuous mode [ 103.525329][ T6034] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 103.537656][ T6034] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 103.574926][ T6034] team0: Port device team_slave_0 added [ 103.583489][ T6034] team0: Port device team_slave_1 added [ 103.615586][ T6034] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 103.623131][ T6034] 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. [ 103.649091][ T6034] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 103.661700][ T6034] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 103.668683][ T6034] 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. [ 103.694893][ T6034] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 103.744966][ T6034] hsr_slave_0: entered promiscuous mode [ 103.751602][ T6034] hsr_slave_1: entered promiscuous mode [ 104.238049][ T6034] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 104.252504][ T6034] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 104.265058][ T6034] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 104.277916][ T6034] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 104.322282][ T6034] bridge0: port 2(bridge_slave_1) entered blocking state [ 104.329750][ T6034] bridge0: port 2(bridge_slave_1) entered forwarding state [ 104.337295][ T6034] bridge0: port 1(bridge_slave_0) entered blocking state [ 104.344751][ T6034] bridge0: port 1(bridge_slave_0) entered forwarding state [ 104.355711][ T68] bridge0: port 1(bridge_slave_0) entered disabled state [ 104.367810][ T68] bridge0: port 2(bridge_slave_1) entered disabled state [ 104.454431][ T6034] 8021q: adding VLAN 0 to HW filter on device bond0 [ 104.481028][ T6034] 8021q: adding VLAN 0 to HW filter on device team0 [ 104.494069][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 104.501273][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 104.521477][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 104.528672][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 104.814884][ T6034] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 104.877001][ T6034] veth0_vlan: entered promiscuous mode [ 104.894961][ T6034] veth1_vlan: entered promiscuous mode [ 104.938446][ T6034] veth0_macvtap: entered promiscuous mode [ 104.952339][ T6034] veth1_macvtap: entered promiscuous mode [ 104.979143][ T6034] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 104.997246][ T6034] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 105.018223][ T12] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 105.040854][ T51] Bluetooth: hci0: command tx timeout [ 105.047156][ T12] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 105.057312][ T12] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 105.079091][ T12] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 105.153397][ T12] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 105.175473][ T12] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 105.215527][ T36] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 105.223517][ T36] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 105.277731][ T6086] [ 105.280780][ T6086] ============================= [ 105.285667][ T6086] WARNING: suspicious RCU usage [ 105.291321][ T6086] syzkaller #0 Not tainted [ 105.296032][ T6086] ----------------------------- [ 105.301233][ T6086] kernel/events/callchain.c:163 suspicious rcu_dereference_check() usage! [ 105.309900][ T6086] [ 105.309900][ T6086] other info that might help us debug this: [ 105.309900][ T6086] [ 105.320295][ T6086] [ 105.320295][ T6086] rcu_scheduler_active = 2, debug_locks = 1 [ 105.328482][ T6086] 1 lock held by syz.0.17/6086: [ 105.333456][ T6086] #0: ffffffff8e13a2c0 (rcu_read_lock_trace){....}-{0:0}, at: rcu_read_lock_trace+0x38/0x80 [ 105.343842][ T6086] [ 105.343842][ T6086] stack backtrace: [ 105.349957][ T6086] CPU: 0 UID: 0 PID: 6086 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full) [ 105.349984][ T6086] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 105.350005][ T6086] Call Trace: [ 105.350013][ T6086] [ 105.350021][ T6086] dump_stack_lvl+0x189/0x250 [ 105.350055][ T6086] ? __pfx_dump_stack_lvl+0x10/0x10 [ 105.350081][ T6086] ? __pfx__printk+0x10/0x10 [ 105.350125][ T6086] lockdep_rcu_suspicious+0x140/0x1d0 [ 105.350149][ T6086] get_callchain_entry+0x2b6/0x3c0 [ 105.350187][ T6086] get_perf_callchain+0xa1/0x6b0 [ 105.350229][ T6086] ? __pfx_get_perf_callchain+0x10/0x10 [ 105.350278][ T6086] __bpf_get_stack+0x3fc/0xa60 [ 105.350325][ T6086] ? __pfx___bpf_get_stack+0x10/0x10 [ 105.350357][ T6086] ? __lock_acquire+0xab9/0xd20 [ 105.350393][ T6086] bpf_get_stack+0x33/0x50 [ 105.350422][ T6086] ? bpf_prog_b8a90dd1efcc4ad9+0x46/0x4e [ 105.350448][ T6086] bpf_get_stack_raw_tp+0x1a9/0x220 [ 105.350481][ T6086] bpf_prog_b8a90dd1efcc4ad9+0x46/0x4e [ 105.350499][ T6086] bpf_prog_run_pin_on_cpu+0x6a/0x150 [ 105.350529][ T6086] bpf_prog_test_run_syscall+0x312/0x4b0 [ 105.350558][ T6086] ? __pfx_bpf_prog_test_run_syscall+0x10/0x10 [ 105.350591][ T6086] ? __pfx_bpf_prog_test_run_syscall+0x10/0x10 [ 105.350618][ T6086] bpf_prog_test_run+0x2c7/0x340 [ 105.350654][ T6086] __sys_bpf+0x581/0x870 [ 105.350685][ T6086] ? __pfx___sys_bpf+0x10/0x10 [ 105.350731][ T6086] ? __pfx___se_sys_futex+0x10/0x10 [ 105.350772][ T6086] __x64_sys_bpf+0x7c/0x90 [ 105.350800][ T6086] do_syscall_64+0xfa/0x3b0 [ 105.350823][ T6086] ? lockdep_hardirqs_on+0x9c/0x150 [ 105.350844][ T6086] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 105.350866][ T6086] ? clear_bhb_loop+0x60/0xb0 [ 105.350902][ T6086] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 105.350924][ T6086] RIP: 0033:0x7fae4638eba9 [ 105.350943][ T6086] 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 [ 105.350961][ T6086] RSP: 002b:00007ffd39ec1278 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 105.350983][ T6086] RAX: ffffffffffffffda RBX: 00007fae465d5fa0 RCX: 00007fae4638eba9 [ 105.350999][ T6086] RDX: 0000000000000010 RSI: 0000200000000740 RDI: 000000000000000a [ 105.351013][ T6086] RBP: 00007fae46411e19 R08: 0000000000000000 R09: 0000000000000000 [ 105.351026][ T6086] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 105.351039][ T6086] R13: 00007fae465d5fa0 R14: 00007fae465d5fa0 R15: 0000000000000003 [ 105.351072][ T6086] [ 107.121353][ T51] Bluetooth: hci0: command tx timeout 2025/09/12 15:39:16 executed programs: 92 [ 109.199869][ T51] Bluetooth: hci0: command tx timeout [ 111.281954][ T51] Bluetooth: hci0: command tx timeout 2025/09/12 15:39:21 executed programs: 330