Warning: Permanently added '10.128.0.24' (ED25519) to the list of known hosts. 2026/06/17 01:45:07 parsed 1 programs [ 78.832554][ T5787] cgroup: Unknown subsys name 'net' [ 78.964279][ T5787] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 80.376985][ T5787] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 82.454919][ T5820] chnl_net:caif_netlink_parms(): no params data found [ 82.521400][ T5820] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.529255][ T5820] bridge0: port 1(bridge_slave_0) entered disabled state [ 82.536529][ T5820] bridge_slave_0: entered allmulticast mode [ 82.543578][ T5820] bridge_slave_0: entered promiscuous mode [ 82.552233][ T5820] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.559585][ T5820] bridge0: port 2(bridge_slave_1) entered disabled state [ 82.566729][ T5820] bridge_slave_1: entered allmulticast mode [ 82.574091][ T5820] bridge_slave_1: entered promiscuous mode [ 82.601047][ T5820] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 82.614461][ T5820] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 82.643918][ T5820] team0: Port device team_slave_0 added [ 82.652631][ T5820] team0: Port device team_slave_1 added [ 82.678234][ T5820] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 82.685224][ T5820] 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. [ 82.711432][ T5820] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 82.724105][ T5820] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 82.731139][ T5820] 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. [ 82.757177][ T5820] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 82.790927][ T5820] hsr_slave_0: entered promiscuous mode [ 82.798155][ T5820] hsr_slave_1: entered promiscuous mode [ 82.921410][ T5820] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 82.941117][ T5820] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 82.966519][ T5820] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 82.976630][ T5820] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 83.002022][ T5820] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.009707][ T5820] bridge0: port 2(bridge_slave_1) entered forwarding state [ 83.017673][ T5820] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.024967][ T5820] bridge0: port 1(bridge_slave_0) entered forwarding state [ 83.089154][ T5820] 8021q: adding VLAN 0 to HW filter on device bond0 [ 83.110727][ T2991] bridge0: port 1(bridge_slave_0) entered disabled state [ 83.119338][ T2991] bridge0: port 2(bridge_slave_1) entered disabled state [ 83.139069][ T5820] 8021q: adding VLAN 0 to HW filter on device team0 [ 83.152816][ T11] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.160112][ T11] bridge0: port 1(bridge_slave_0) entered forwarding state [ 83.173316][ T11] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.180502][ T11] bridge0: port 2(bridge_slave_1) entered forwarding state [ 83.360748][ T5820] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 83.405017][ T5820] veth0_vlan: entered promiscuous mode [ 83.416307][ T5820] veth1_vlan: entered promiscuous mode [ 83.452242][ T5820] veth0_macvtap: entered promiscuous mode [ 83.471291][ T5820] veth1_macvtap: entered promiscuous mode [ 83.488034][ T5820] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 83.509879][ T5820] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 83.524887][ T5820] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 83.534342][ T5820] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 83.543319][ T5820] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 83.554023][ T5820] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 83.716468][ T5837] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 83.730889][ T5837] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 83.733167][ T2963] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 83.757755][ T51] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 83.768065][ T51] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 83.776338][ T51] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 83.784035][ T51] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 86.083992][ T11] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 86.096236][ T11] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 86.122221][ T42] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 86.130137][ T42] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 86.238566][ T2963] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 2026/06/17 01:45:16 executed programs: 0 [ 86.553861][ T5088] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 86.562536][ T5088] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 86.570650][ T5088] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 86.580776][ T5088] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 86.589778][ T5088] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 86.597134][ T5088] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 86.715211][ T5895] chnl_net:caif_netlink_parms(): no params data found [ 86.771386][ T5895] bridge0: port 1(bridge_slave_0) entered blocking state [ 86.783266][ T5895] bridge0: port 1(bridge_slave_0) entered disabled state [ 86.790753][ T5895] bridge_slave_0: entered allmulticast mode [ 86.797796][ T5895] bridge_slave_0: entered promiscuous mode [ 86.805773][ T5895] bridge0: port 2(bridge_slave_1) entered blocking state [ 86.813349][ T5895] bridge0: port 2(bridge_slave_1) entered disabled state [ 86.820780][ T5895] bridge_slave_1: entered allmulticast mode [ 86.828479][ T5895] bridge_slave_1: entered promiscuous mode [ 86.852172][ T5895] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 86.863468][ T5895] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 86.888575][ T5895] team0: Port device team_slave_0 added [ 86.896128][ T5895] team0: Port device team_slave_1 added [ 86.919527][ T5895] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 86.926772][ T5895] 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. [ 86.957174][ T5895] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 86.959753][ T787] cfg80211: failed to load regulatory.db [ 86.980713][ T5895] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 86.988812][ T5895] 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. [ 87.016122][ T5895] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 87.054849][ T5895] hsr_slave_0: entered promiscuous mode [ 87.061680][ T5895] hsr_slave_1: entered promiscuous mode [ 87.069930][ T5895] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 87.078084][ T5895] Cannot create hsr debugfs directory [ 88.617943][ T51] Bluetooth: hci0: command tx timeout [ 88.713485][ T2963] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 88.771610][ T2963] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 89.613597][ T2963] hsr_slave_0: left promiscuous mode [ 89.620692][ T2963] hsr_slave_1: left promiscuous mode [ 89.626638][ T2963] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 89.634164][ T2963] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 89.646075][ T2963] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 89.653699][ T2963] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 89.661874][ T2963] bridge_slave_1: left allmulticast mode [ 89.667667][ T2963] bridge_slave_1: left promiscuous mode [ 89.674055][ T2963] bridge0: port 2(bridge_slave_1) entered disabled state [ 89.684881][ T2963] bridge_slave_0: left allmulticast mode [ 89.691701][ T2963] bridge_slave_0: left promiscuous mode [ 89.697648][ T2963] bridge0: port 1(bridge_slave_0) entered disabled state [ 89.718593][ T2963] veth1_macvtap: left promiscuous mode [ 89.724311][ T2963] veth0_macvtap: left promiscuous mode [ 89.730670][ T2963] veth1_vlan: left promiscuous mode [ 89.736235][ T2963] veth0_vlan: left promiscuous mode [ 90.144756][ T2963] team0 (unregistering): Port device team_slave_1 removed [ 90.175712][ T2963] team0 (unregistering): Port device team_slave_0 removed [ 90.207880][ T2963] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 90.241088][ T2963] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 90.454157][ T2963] bond0 (unregistering): Released all slaves [ 90.561414][ T5895] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 90.572605][ T5895] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 90.585701][ T5895] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 90.595905][ T5895] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 90.698071][ T51] Bluetooth: hci0: command tx timeout [ 90.704907][ T5895] 8021q: adding VLAN 0 to HW filter on device bond0 [ 90.726261][ T5895] 8021q: adding VLAN 0 to HW filter on device team0 [ 90.738579][ T11] bridge0: port 1(bridge_slave_0) entered blocking state [ 90.745718][ T11] bridge0: port 1(bridge_slave_0) entered forwarding state [ 90.764918][ T11] bridge0: port 2(bridge_slave_1) entered blocking state [ 90.772136][ T11] bridge0: port 2(bridge_slave_1) entered forwarding state [ 90.949534][ T5895] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 91.052600][ T5895] veth0_vlan: entered promiscuous mode [ 91.070953][ T5895] veth1_vlan: entered promiscuous mode [ 91.131685][ T5895] veth0_macvtap: entered promiscuous mode [ 91.142395][ T5895] veth1_macvtap: entered promiscuous mode [ 91.186229][ T5895] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 91.205735][ T5895] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 91.217031][ T5895] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 91.226452][ T5895] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 91.236481][ T5895] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 91.246534][ T5895] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 91.324995][ T11] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 91.336084][ T11] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 91.360306][ T2991] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 91.369646][ T2991] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 91.416698][ T5934] [ 91.419466][ T5934] ============================= [ 91.424356][ T5934] WARNING: suspicious RCU usage [ 91.429300][ T5934] syzkaller #0 Not tainted [ 91.433938][ T5934] ----------------------------- [ 91.438950][ T5934] kernel/events/callchain.c:161 suspicious rcu_dereference_check() usage! [ 91.447631][ T5934] [ 91.447631][ T5934] other info that might help us debug this: [ 91.447631][ T5934] [ 91.458011][ T5934] [ 91.458011][ T5934] rcu_scheduler_active = 2, debug_locks = 1 [ 91.466087][ T5934] 1 lock held by syz.0.17/5934: [ 91.471035][ T5934] #0: ffffffff8d132340 (rcu_read_lock_trace){....}-{0:0}, at: rcu_read_lock_trace+0x37/0x70 [ 91.481322][ T5934] [ 91.481322][ T5934] stack backtrace: [ 91.487284][ T5934] CPU: 1 PID: 5934 Comm: syz.0.17 Not tainted syzkaller #0 [ 91.494597][ T5934] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 91.504657][ T5934] Call Trace: [ 91.507933][ T5934] [ 91.510852][ T5934] dump_stack_lvl+0x18c/0x250 [ 91.515519][ T5934] ? show_regs_print_info+0x20/0x20 [ 91.520705][ T5934] ? load_image+0x420/0x420 [ 91.525227][ T5934] lockdep_rcu_suspicious+0x1e1/0x300 [ 91.530605][ T5934] get_callchain_entry+0x2a9/0x3c0 [ 91.535720][ T5934] get_perf_callchain+0xc6/0x510 [ 91.540664][ T5934] ? put_callchain_entry+0xb0/0xb0 [ 91.545777][ T5934] ? __lock_acquire+0x7d40/0x7d40 [ 91.550804][ T5934] ? rcu_read_lock_sched_held+0x8a/0x110 [ 91.556457][ T5934] ? __bpf_trace_rcu_stall_warning+0x160/0x160 [ 91.562610][ T5934] __bpf_get_stack+0x2e4/0x540 [ 91.567385][ T5934] ? stack_map_get_build_id_offset+0x720/0x720 [ 91.573628][ T5934] ? __cant_sleep+0x220/0x220 [ 91.578301][ T5934] ? bpf_prog_d43750871481577d+0x45/0x49 [ 91.583947][ T5934] bpf_get_stack_raw_tp+0x1a9/0x210 [ 91.589154][ T5934] bpf_prog_d43750871481577d+0x45/0x49 [ 91.594611][ T5934] bpf_prog_run_pin_on_cpu+0x64/0x150 [ 91.600027][ T5934] bpf_prog_test_run_syscall+0x317/0x4a0 [ 91.605660][ T5934] ? sock_gen_cookie+0x60/0x60 [ 91.610424][ T5934] ? __fdget+0x14a/0x210 [ 91.614683][ T5934] ? sock_gen_cookie+0x60/0x60 [ 91.619444][ T5934] bpf_prog_test_run+0x321/0x390 [ 91.624381][ T5934] __sys_bpf+0x49d/0x890 [ 91.628712][ T5934] ? bpf_link_show_fdinfo+0x390/0x390 [ 91.634090][ T5934] ? lock_chain_count+0x20/0x20 [ 91.639312][ T5934] __x64_sys_bpf+0x7c/0x90 [ 91.643722][ T5934] do_syscall_64+0x55/0xb0 [ 91.648148][ T5934] ? clear_bhb_loop+0x40/0x90 [ 91.653107][ T5934] ? clear_bhb_loop+0x40/0x90 [ 91.658064][ T5934] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 91.663957][ T5934] RIP: 0033:0x7fe6e5d9ce59 [ 91.668458][ T5934] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 91.688414][ T5934] RSP: 002b:00007ffdcb1ba948 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 91.696836][ T5934] RAX: ffffffffffffffda RBX: 00007fe6e6015fa0 RCX: 00007fe6e5d9ce59 [ 91.704810][ T5934] RDX: 000000000000000c RSI: 00002000000004c0 RDI: 000000000000000a [ 91.712774][ T5934] RBP: 00007fe6e5e32d6f R08: 0000000000000000 R09: 0000000000000000 [ 91.720737][ T5934] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 91.728704][ T5934] R13: 00007fe6e6015fac R14: 00007fe6e6015fa0 R15: 00007fe6e6015fa0 [ 91.736680][ T5934]