Warning: Permanently added '10.128.0.199' (ED25519) to the list of known hosts. 2026/07/02 01:27:12 parsed 1 programs 2026/07/02 01:27:12 serving rpc on tcp://35149 [ 81.162240][ T5784] cgroup: Unknown subsys name 'net' [ 81.293495][ T5784] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 82.937975][ T5784] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 85.448911][ T5810] chnl_net:caif_netlink_parms(): no params data found [ 85.515740][ T5810] bridge0: port 1(bridge_slave_0) entered blocking state [ 85.523643][ T5810] bridge0: port 1(bridge_slave_0) entered disabled state [ 85.531084][ T5810] bridge_slave_0: entered allmulticast mode [ 85.538484][ T5810] bridge_slave_0: entered promiscuous mode [ 85.551308][ T5810] bridge0: port 2(bridge_slave_1) entered blocking state [ 85.558666][ T5810] bridge0: port 2(bridge_slave_1) entered disabled state [ 85.565881][ T5810] bridge_slave_1: entered allmulticast mode [ 85.572945][ T5810] bridge_slave_1: entered promiscuous mode [ 85.596085][ T5810] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 85.611877][ T5810] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 85.637596][ T5810] team0: Port device team_slave_0 added [ 85.645091][ T5810] team0: Port device team_slave_1 added [ 85.665493][ T5810] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 85.672632][ T5810] 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. [ 85.699028][ T5810] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 85.714215][ T5810] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 85.721872][ T5810] 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. [ 85.748893][ T5810] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 85.787751][ T5810] hsr_slave_0: entered promiscuous mode [ 85.794950][ T5810] hsr_slave_1: entered promiscuous mode [ 85.951253][ T5810] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 85.962692][ T5810] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 85.972318][ T5810] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 85.986236][ T5810] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 86.013588][ T5810] bridge0: port 2(bridge_slave_1) entered blocking state [ 86.021050][ T5810] bridge0: port 2(bridge_slave_1) entered forwarding state [ 86.029512][ T5810] bridge0: port 1(bridge_slave_0) entered blocking state [ 86.036638][ T5810] bridge0: port 1(bridge_slave_0) entered forwarding state [ 86.095492][ T5810] 8021q: adding VLAN 0 to HW filter on device bond0 [ 86.114437][ T13] bridge0: port 1(bridge_slave_0) entered disabled state [ 86.125102][ T13] bridge0: port 2(bridge_slave_1) entered disabled state [ 86.148192][ T5810] 8021q: adding VLAN 0 to HW filter on device team0 [ 86.162588][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 86.169894][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 86.187922][ T49] bridge0: port 2(bridge_slave_1) entered blocking state [ 86.195098][ T49] bridge0: port 2(bridge_slave_1) entered forwarding state [ 86.245235][ T5810] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 86.373909][ T5810] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 86.418924][ T5810] veth0_vlan: entered promiscuous mode [ 86.430596][ T5810] veth1_vlan: entered promiscuous mode [ 86.463310][ T5810] veth0_macvtap: entered promiscuous mode [ 86.472502][ T5810] veth1_macvtap: entered promiscuous mode [ 86.489837][ T5810] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 86.505074][ T5810] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 86.518952][ T5810] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 86.528073][ T5810] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 86.537636][ T5810] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 86.546897][ T5810] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 86.710620][ T13] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 86.999718][ T23] cfg80211: failed to load regulatory.db [ 87.821095][ T5864] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 87.831715][ T5864] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 87.847732][ T5864] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 87.867878][ T5864] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 87.882345][ T5864] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 87.890811][ T5864] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 88.637471][ T1028] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 88.653363][ T1028] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 88.695386][ T3449] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 88.707909][ T3449] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2026/07/02 01:27:22 executed programs: 0 [ 89.345986][ T5087] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 89.354744][ T5087] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 89.362998][ T5087] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 89.372390][ T5087] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 89.380744][ T5087] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 89.388440][ T5087] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 89.442432][ T13] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 89.531025][ T5888] chnl_net:caif_netlink_parms(): no params data found [ 89.587270][ T5888] bridge0: port 1(bridge_slave_0) entered blocking state [ 89.594672][ T5888] bridge0: port 1(bridge_slave_0) entered disabled state [ 89.602623][ T5888] bridge_slave_0: entered allmulticast mode [ 89.609603][ T5888] bridge_slave_0: entered promiscuous mode [ 89.618351][ T5888] bridge0: port 2(bridge_slave_1) entered blocking state [ 89.625794][ T5888] bridge0: port 2(bridge_slave_1) entered disabled state [ 89.633292][ T5888] bridge_slave_1: entered allmulticast mode [ 89.641183][ T5888] bridge_slave_1: entered promiscuous mode [ 89.664476][ T5888] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 89.677100][ T5888] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 89.705466][ T5888] team0: Port device team_slave_0 added [ 89.713942][ T5888] team0: Port device team_slave_1 added [ 89.736891][ T5888] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 89.743994][ T5888] 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. [ 89.770280][ T5888] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 89.783629][ T5888] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 89.790996][ T5888] 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. [ 89.817895][ T5888] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 89.854066][ T5888] hsr_slave_0: entered promiscuous mode [ 89.860511][ T5888] hsr_slave_1: entered promiscuous mode [ 89.867104][ T5888] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 89.874998][ T5888] Cannot create hsr debugfs directory [ 91.476998][ T5087] Bluetooth: hci0: command tx timeout [ 91.636708][ T13] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 91.710754][ T13] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 92.583107][ T13] hsr_slave_0: left promiscuous mode [ 92.590996][ T13] hsr_slave_1: left promiscuous mode [ 92.600083][ T13] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 92.607707][ T13] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 92.616070][ T13] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 92.624245][ T13] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 92.631997][ T13] bridge_slave_1: left allmulticast mode [ 92.637706][ T13] bridge_slave_1: left promiscuous mode [ 92.644229][ T13] bridge0: port 2(bridge_slave_1) entered disabled state [ 92.655658][ T13] bridge_slave_0: left allmulticast mode [ 92.662465][ T13] bridge_slave_0: left promiscuous mode [ 92.668725][ T13] bridge0: port 1(bridge_slave_0) entered disabled state [ 92.689136][ T13] veth1_macvtap: left promiscuous mode [ 92.694878][ T13] veth0_macvtap: left promiscuous mode [ 92.700816][ T13] veth1_vlan: left promiscuous mode [ 92.707702][ T13] veth0_vlan: left promiscuous mode [ 93.105431][ T13] team0 (unregistering): Port device team_slave_1 removed [ 93.135686][ T13] team0 (unregistering): Port device team_slave_0 removed [ 93.164743][ T13] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 93.198849][ T13] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 93.408959][ T13] bond0 (unregistering): Released all slaves [ 93.485555][ T5888] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 93.496088][ T5888] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 93.506681][ T5888] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 93.516095][ T5888] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 93.557463][ T5087] Bluetooth: hci0: command tx timeout [ 93.610037][ T5888] 8021q: adding VLAN 0 to HW filter on device bond0 [ 93.630936][ T5888] 8021q: adding VLAN 0 to HW filter on device team0 [ 93.657965][ T49] bridge0: port 1(bridge_slave_0) entered blocking state [ 93.665131][ T49] bridge0: port 1(bridge_slave_0) entered forwarding state [ 93.685848][ T3449] bridge0: port 2(bridge_slave_1) entered blocking state [ 93.692995][ T3449] bridge0: port 2(bridge_slave_1) entered forwarding state [ 93.994456][ T5888] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 94.069209][ T5888] veth0_vlan: entered promiscuous mode [ 94.081062][ T5888] veth1_vlan: entered promiscuous mode [ 94.105949][ T5888] veth0_macvtap: entered promiscuous mode [ 94.115899][ T5888] veth1_macvtap: entered promiscuous mode [ 94.133345][ T5888] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 94.147259][ T5888] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 94.160568][ T5888] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 94.170466][ T5888] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 94.179931][ T5888] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 94.189103][ T5888] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 94.247627][ T3449] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 94.257922][ T3449] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 94.285562][ T3449] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 94.293653][ T3449] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 94.339152][ T5927] [ 94.341693][ T5927] ============================= [ 94.346643][ T5927] WARNING: suspicious RCU usage [ 94.351529][ T5927] syzkaller #0 Not tainted [ 94.356016][ T5927] ----------------------------- [ 94.361124][ T5927] kernel/events/callchain.c:161 suspicious rcu_dereference_check() usage! [ 94.369705][ T5927] [ 94.369705][ T5927] other info that might help us debug this: [ 94.369705][ T5927] [ 94.380318][ T5927] [ 94.380318][ T5927] rcu_scheduler_active = 2, debug_locks = 1 [ 94.388918][ T5927] 1 lock held by syz.0.17/5927: [ 94.394111][ T5927] #0: ffffffff8d131f80 (rcu_read_lock_trace){....}-{0:0}, at: rcu_read_lock_trace+0x37/0x70 [ 94.404593][ T5927] [ 94.404593][ T5927] stack backtrace: [ 94.410778][ T5927] CPU: 0 PID: 5927 Comm: syz.0.17 Not tainted syzkaller #0 [ 94.418005][ T5927] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 94.428115][ T5927] Call Trace: [ 94.431387][ T5927] [ 94.434314][ T5927] dump_stack_lvl+0x18c/0x250 [ 94.438983][ T5927] ? show_regs_print_info+0x20/0x20 [ 94.444173][ T5927] ? load_image+0x420/0x420 [ 94.448672][ T5927] lockdep_rcu_suspicious+0x1e1/0x300 [ 94.454038][ T5927] get_callchain_entry+0x2a9/0x3c0 [ 94.459313][ T5927] get_perf_callchain+0xc6/0x510 [ 94.464245][ T5927] ? put_callchain_entry+0xb0/0xb0 [ 94.469357][ T5927] ? __lock_acquire+0x7d80/0x7d80 [ 94.474479][ T5927] ? rcu_read_lock_sched_held+0x8a/0x110 [ 94.480286][ T5927] ? __bpf_trace_rcu_stall_warning+0x160/0x160 [ 94.486440][ T5927] __bpf_get_stack+0x2e4/0x540 [ 94.491300][ T5927] ? stack_map_get_build_id_offset+0x720/0x720 [ 94.497459][ T5927] ? __cant_sleep+0x220/0x220 [ 94.502139][ T5927] ? bpf_prog_14d9fb3786f83342+0x45/0x49 [ 94.507771][ T5927] bpf_get_stack_raw_tp+0x1a4/0x210 [ 94.512989][ T5927] bpf_prog_14d9fb3786f83342+0x45/0x49 [ 94.518913][ T5927] bpf_prog_run_pin_on_cpu+0x64/0x150 [ 94.524325][ T5927] bpf_prog_test_run_syscall+0x320/0x4b0 [ 94.530153][ T5927] ? sock_gen_cookie+0x60/0x60 [ 94.534939][ T5927] ? __fdget+0x14a/0x210 [ 94.539275][ T5927] ? sock_gen_cookie+0x60/0x60 [ 94.544046][ T5927] bpf_prog_test_run+0x31f/0x390 [ 94.548985][ T5927] __sys_bpf+0x49d/0x890 [ 94.553233][ T5927] ? bpf_link_show_fdinfo+0x390/0x390 [ 94.559243][ T5927] ? lock_chain_count+0x20/0x20 [ 94.564196][ T5927] __x64_sys_bpf+0x7c/0x90 [ 94.568618][ T5927] do_syscall_64+0x55/0xb0 [ 94.573032][ T5927] ? clear_bhb_loop+0x40/0x90 [ 94.577703][ T5927] ? clear_bhb_loop+0x40/0x90 [ 94.582389][ T5927] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 94.588909][ T5927] RIP: 0033:0x7f136a99de59 [ 94.593413][ T5927] 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 [ 94.613454][ T5927] RSP: 002b:00007ffdb5a995f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 94.622223][ T5927] RAX: ffffffffffffffda RBX: 00007f136ac25fa0 RCX: 00007f136a99de59 [ 94.630204][ T5927] RDX: 000000000000000c RSI: 00002000000004c0 RDI: 000000000000000a [ 94.638176][ T5927] RBP: 00007f136aa33e6f R08: 0000000000000000 R09: 0000000000000000 [ 94.646218][ T5927] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 94.654183][ T5927] R13: 00007f136ac25fac R14: 00007f136ac25fa0 R15: 00007f136ac25fa0 [ 94.662264][ T5927]