Warning: Permanently added '10.128.0.116' (ED25519) to the list of known hosts. 2025/09/21 16:58:17 parsed 1 programs [ 76.478452][ T5873] cgroup: Unknown subsys name 'net' [ 76.636662][ T5873] cgroup: Unknown subsys name 'cpuset' [ 76.645479][ T5873] cgroup: Unknown subsys name 'rlimit' [ 78.066282][ T5873] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 80.608731][ T5881] 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. [ 81.852856][ T5908] chnl_net:caif_netlink_parms(): no params data found [ 82.026688][ T5908] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.038315][ T5908] bridge0: port 1(bridge_slave_0) entered disabled state [ 82.046184][ T5908] bridge_slave_0: entered allmulticast mode [ 82.054440][ T5908] bridge_slave_0: entered promiscuous mode [ 82.071978][ T5908] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.079200][ T5908] bridge0: port 2(bridge_slave_1) entered disabled state [ 82.095202][ T5908] bridge_slave_1: entered allmulticast mode [ 82.107376][ T5908] bridge_slave_1: entered promiscuous mode [ 82.141506][ T5908] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 82.154559][ T5908] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 82.189154][ T5908] team0: Port device team_slave_0 added [ 82.199195][ T5908] team0: Port device team_slave_1 added [ 82.235919][ T5908] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 82.243032][ T5908] 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. [ 82.269081][ T5908] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 82.282390][ T5908] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 82.289364][ T5908] 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. [ 82.315655][ T5908] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 82.355308][ T5908] hsr_slave_0: entered promiscuous mode [ 82.362038][ T5908] hsr_slave_1: entered promiscuous mode [ 82.492692][ T5908] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 82.505685][ T5908] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 82.519295][ T5908] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 82.529361][ T5908] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 82.560749][ T5908] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.568069][ T5908] bridge0: port 2(bridge_slave_1) entered forwarding state [ 82.576158][ T5908] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.583354][ T5908] bridge0: port 1(bridge_slave_0) entered forwarding state [ 82.634752][ T5908] 8021q: adding VLAN 0 to HW filter on device bond0 [ 82.646153][ T2964] bridge0: port 1(bridge_slave_0) entered disabled state [ 82.655091][ T2964] bridge0: port 2(bridge_slave_1) entered disabled state [ 82.678023][ T5908] 8021q: adding VLAN 0 to HW filter on device team0 [ 82.689552][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.696742][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 82.710295][ T2964] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.717515][ T2964] bridge0: port 2(bridge_slave_1) entered forwarding state [ 82.880005][ T5908] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 82.926097][ T5908] veth0_vlan: entered promiscuous mode [ 82.939329][ T5908] veth1_vlan: entered promiscuous mode [ 82.969943][ T5908] veth0_macvtap: entered promiscuous mode [ 82.979776][ T5908] veth1_macvtap: entered promiscuous mode [ 82.998348][ T5908] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 83.013986][ T5908] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 83.029212][ T2964] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 83.039522][ T2964] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 83.052912][ T2964] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 83.065103][ T2964] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 83.176210][ T12] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 83.235504][ T12] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 83.284849][ T12] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 83.382279][ T12] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 84.828978][ T51] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 84.841980][ T51] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 84.849893][ T51] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 84.858790][ T51] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 84.866955][ T51] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 85.093102][ T2940] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 85.102615][ T2940] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 85.135434][ T59] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 85.143738][ T59] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2025/09/21 16:58:28 executed programs: 0 [ 85.566776][ T51] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 85.576690][ T51] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 85.585591][ T51] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 85.594204][ T51] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 85.602214][ T51] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 85.746029][ T5985] chnl_net:caif_netlink_parms(): no params data found [ 85.816214][ T5985] bridge0: port 1(bridge_slave_0) entered blocking state [ 85.824125][ T5985] bridge0: port 1(bridge_slave_0) entered disabled state [ 85.832113][ T5985] bridge_slave_0: entered allmulticast mode [ 85.839334][ T5985] bridge_slave_0: entered promiscuous mode [ 85.847072][ T5985] bridge0: port 2(bridge_slave_1) entered blocking state [ 85.854977][ T5985] bridge0: port 2(bridge_slave_1) entered disabled state [ 85.863057][ T5985] bridge_slave_1: entered allmulticast mode [ 85.870200][ T5985] bridge_slave_1: entered promiscuous mode [ 85.898357][ T5985] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 85.909986][ T5985] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 85.943248][ T5985] team0: Port device team_slave_0 added [ 85.951237][ T5985] team0: Port device team_slave_1 added [ 85.978263][ T5985] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 85.986155][ T5985] 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. [ 86.012664][ T5985] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 86.024881][ T5985] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 86.032746][ T5985] 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. [ 86.058906][ T5985] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 86.104358][ T5985] hsr_slave_0: entered promiscuous mode [ 86.111740][ T5985] hsr_slave_1: entered promiscuous mode [ 86.118798][ T5985] debugfs: 'hsr0' already exists in 'hsr' [ 86.124854][ T5985] Cannot create hsr debugfs directory [ 86.409284][ T12] bridge_slave_1: left allmulticast mode [ 86.417259][ T12] bridge_slave_1: left promiscuous mode [ 86.426757][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 86.439700][ T12] bridge_slave_0: left allmulticast mode [ 86.446842][ T12] bridge_slave_0: left promiscuous mode [ 86.453068][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 86.838821][ T12] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 86.853372][ T12] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 86.867531][ T12] bond0 (unregistering): Released all slaves [ 86.888239][ T9] cfg80211: failed to load regulatory.db [ 86.948580][ T12] hsr_slave_0: left promiscuous mode [ 86.955659][ T12] hsr_slave_1: left promiscuous mode [ 86.964079][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 86.973692][ T12] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 86.982267][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 86.991730][ T12] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 87.014669][ T12] veth1_macvtap: left promiscuous mode [ 87.021396][ T12] veth0_macvtap: left promiscuous mode [ 87.027565][ T12] veth1_vlan: left promiscuous mode [ 87.034657][ T12] veth0_vlan: left promiscuous mode [ 87.518608][ T12] team0 (unregistering): Port device team_slave_1 removed [ 87.549188][ T12] team0 (unregistering): Port device team_slave_0 removed [ 87.681672][ T51] Bluetooth: hci0: command tx timeout [ 88.116785][ T5985] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 88.140330][ T5985] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 88.173792][ T5985] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 88.187150][ T5985] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 88.635838][ T5985] 8021q: adding VLAN 0 to HW filter on device bond0 [ 88.698648][ T5985] 8021q: adding VLAN 0 to HW filter on device team0 [ 88.756224][ T59] bridge0: port 1(bridge_slave_0) entered blocking state [ 88.763529][ T59] bridge0: port 1(bridge_slave_0) entered forwarding state [ 88.793807][ T59] bridge0: port 2(bridge_slave_1) entered blocking state [ 88.801005][ T59] bridge0: port 2(bridge_slave_1) entered forwarding state [ 89.200202][ T5985] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 89.346417][ T5985] veth0_vlan: entered promiscuous mode [ 89.360199][ T5985] veth1_vlan: entered promiscuous mode [ 89.398455][ T5985] veth0_macvtap: entered promiscuous mode [ 89.411381][ T5985] veth1_macvtap: entered promiscuous mode [ 89.432325][ T5985] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 89.444157][ T5985] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 89.471676][ T59] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 89.508864][ T59] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 89.540746][ T59] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 89.550844][ T59] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 89.596722][ T3031] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 89.605306][ T3031] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 89.640318][ T2964] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 89.648505][ T2964] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 89.694940][ T6060] [ 89.697440][ T6060] ============================= [ 89.702780][ T6060] WARNING: suspicious RCU usage [ 89.707641][ T6060] syzkaller #0 Not tainted [ 89.712526][ T6060] ----------------------------- [ 89.717372][ T6060] kernel/events/callchain.c:163 suspicious rcu_dereference_check() usage! [ 89.725957][ T6060] [ 89.725957][ T6060] other info that might help us debug this: [ 89.725957][ T6060] [ 89.736382][ T6060] [ 89.736382][ T6060] rcu_scheduler_active = 2, debug_locks = 1 [ 89.744612][ T6060] 1 lock held by syz.0.17/6060: [ 89.749471][ T6060] #0: ffffffff8e13a300 (rcu_read_lock_trace){....}-{0:0}, at: rcu_read_lock_trace+0x38/0x80 [ 89.759931][ T6060] [ 89.759931][ T6060] stack backtrace: [ 89.766593][ T51] Bluetooth: hci0: command tx timeout [ 89.766597][ T6060] CPU: 0 UID: 0 PID: 6060 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full) [ 89.766615][ T6060] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 89.766631][ T6060] Call Trace: [ 89.766637][ T6060] [ 89.766644][ T6060] dump_stack_lvl+0x189/0x250 [ 89.766670][ T6060] ? __pfx_dump_stack_lvl+0x10/0x10 [ 89.766689][ T6060] ? __pfx__printk+0x10/0x10 [ 89.766723][ T6060] lockdep_rcu_suspicious+0x140/0x1d0 [ 89.766744][ T6060] get_callchain_entry+0x2b6/0x3c0 [ 89.766761][ T6060] get_perf_callchain+0xa1/0x6b0 [ 89.766784][ T6060] ? __pfx_get_perf_callchain+0x10/0x10 [ 89.766812][ T6060] __bpf_get_stack+0x3fc/0xa60 [ 89.766838][ T6060] ? __pfx___bpf_get_stack+0x10/0x10 [ 89.766856][ T6060] ? __lock_acquire+0xab9/0xd20 [ 89.766884][ T6060] bpf_get_stack+0x33/0x50 [ 89.766899][ T6060] ? bpf_prog_e8e6327ccf46c9a7+0x46/0x4e [ 89.766918][ T6060] bpf_get_stack_raw_tp+0x1a9/0x220 [ 89.766942][ T6060] bpf_prog_e8e6327ccf46c9a7+0x46/0x4e [ 89.766957][ T6060] bpf_prog_run_pin_on_cpu+0x6a/0x150 [ 89.766981][ T6060] bpf_prog_test_run_syscall+0x312/0x4b0 [ 89.767004][ T6060] ? __pfx_bpf_prog_test_run_syscall+0x10/0x10 [ 89.767029][ T6060] ? __pfx_bpf_prog_test_run_syscall+0x10/0x10 [ 89.767100][ T6060] bpf_prog_test_run+0x2c4/0x340 [ 89.767124][ T6060] __sys_bpf+0x55a/0x850 [ 89.767147][ T6060] ? __pfx___sys_bpf+0x10/0x10 [ 89.767181][ T6060] ? __pfx___se_sys_futex+0x10/0x10 [ 89.767202][ T6060] ? rcu_is_watching+0x15/0xb0 [ 89.767224][ T6060] __x64_sys_bpf+0x7c/0x90 [ 89.767243][ T6060] do_syscall_64+0xfa/0x3b0 [ 89.767261][ T6060] ? lockdep_hardirqs_on+0x9c/0x150 [ 89.767278][ T6060] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 89.767292][ T6060] ? clear_bhb_loop+0x60/0xb0 [ 89.767311][ T6060] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 89.767326][ T6060] RIP: 0033:0x7f1b4e78ec29 [ 89.767341][ T6060] 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 [ 89.767354][ T6060] RSP: 002b:00007fff94f51128 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 89.767371][ T6060] RAX: ffffffffffffffda RBX: 00007f1b4e9d5fa0 RCX: 00007f1b4e78ec29 [ 89.767382][ T6060] RDX: 0000000000000010 RSI: 0000200000000740 RDI: 000000000000000a [ 89.767392][ T6060] RBP: 00007f1b4e811e41 R08: 0000000000000000 R09: 0000000000000000 [ 89.767402][ T6060] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 89.767411][ T6060] R13: 00007f1b4e9d5fa0 R14: 00007f1b4e9d5fa0 R15: 0000000000000003 [ 89.767436][ T6060]