Warning: Permanently added '10.128.0.125' (ED25519) to the list of known hosts. 2026/07/23 07:29:49 parsed 1 programs 2026/07/23 07:29:49 serving rpc on tcp://45287 [ 71.184536][ T5784] cgroup: Unknown subsys name 'net' [ 71.315800][ T5784] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 71.642590][ T1282] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.649225][ T1282] ieee802154 phy1 wpan1: encryption failed: -22 [ 72.742203][ T5784] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 74.784129][ T2971] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 74.801825][ T2971] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 74.838212][ T1085] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 74.847603][ T1085] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 75.730278][ T5826] chnl_net:caif_netlink_parms(): no params data found [ 75.801929][ T5826] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.809825][ T5826] bridge0: port 1(bridge_slave_0) entered disabled state [ 75.817142][ T5826] bridge_slave_0: entered allmulticast mode [ 75.824494][ T5826] bridge_slave_0: entered promiscuous mode [ 75.853854][ T5826] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.861249][ T5826] bridge0: port 2(bridge_slave_1) entered disabled state [ 75.868673][ T5826] bridge_slave_1: entered allmulticast mode [ 75.875841][ T5826] bridge_slave_1: entered promiscuous mode [ 75.898602][ T5826] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 75.911633][ T5826] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 75.964140][ T5826] team0: Port device team_slave_0 added [ 75.972843][ T5826] team0: Port device team_slave_1 added [ 76.001316][ T5826] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 76.008401][ T5826] 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. [ 76.035162][ T5826] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 76.054811][ T5826] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 76.061905][ T5826] 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. [ 76.088342][ T5826] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 76.126971][ T5826] hsr_slave_0: entered promiscuous mode [ 76.133683][ T5826] hsr_slave_1: entered promiscuous mode [ 76.288519][ T5826] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 76.301624][ T5826] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 76.312810][ T5826] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 76.324681][ T5826] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 76.392051][ T5826] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.399368][ T5826] bridge0: port 2(bridge_slave_1) entered forwarding state [ 76.447405][ T5826] 8021q: adding VLAN 0 to HW filter on device bond0 [ 76.473480][ T2971] bridge0: port 2(bridge_slave_1) entered disabled state [ 76.500996][ T5826] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.516960][ T1085] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.524162][ T1085] bridge0: port 1(bridge_slave_0) entered forwarding state [ 76.537775][ T1085] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.544930][ T1085] bridge0: port 2(bridge_slave_1) entered forwarding state [ 76.740874][ T5826] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 76.790851][ T5826] veth0_vlan: entered promiscuous mode [ 76.814051][ T5826] veth1_vlan: entered promiscuous mode [ 76.860291][ T5826] veth0_macvtap: entered promiscuous mode [ 76.870333][ T5826] veth1_macvtap: entered promiscuous mode [ 76.885871][ T5826] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 76.913139][ T5826] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 76.925735][ T5826] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.935377][ T5826] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.944264][ T5826] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.953088][ T5826] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.175652][ T1085] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 77.312919][ T51] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 77.322220][ T51] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 77.330758][ T51] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 77.340422][ T51] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 77.348847][ T51] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 77.356855][ T51] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 2026/07/23 07:29:59 executed programs: 0 [ 79.156277][ T5083] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 79.164806][ T5083] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 79.174160][ T5083] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 79.183720][ T5083] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 79.191433][ T5083] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 79.198885][ T5083] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 79.316015][ T5889] chnl_net:caif_netlink_parms(): no params data found [ 79.371130][ T5889] bridge0: port 1(bridge_slave_0) entered blocking state [ 79.378282][ T5889] bridge0: port 1(bridge_slave_0) entered disabled state [ 79.386151][ T5889] bridge_slave_0: entered allmulticast mode [ 79.394261][ T5889] bridge_slave_0: entered promiscuous mode [ 79.402610][ T5889] bridge0: port 2(bridge_slave_1) entered blocking state [ 79.410075][ T5889] bridge0: port 2(bridge_slave_1) entered disabled state [ 79.417260][ T5889] bridge_slave_1: entered allmulticast mode [ 79.424246][ T5889] bridge_slave_1: entered promiscuous mode [ 79.447248][ T5889] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 79.459345][ T5889] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 79.484488][ T5889] team0: Port device team_slave_0 added [ 79.492952][ T5889] team0: Port device team_slave_1 added [ 79.514767][ T5889] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 79.521845][ T5889] 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. [ 79.547895][ T5889] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 79.561395][ T5889] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 79.568362][ T5889] 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. [ 79.594740][ T5889] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 79.630330][ T5889] hsr_slave_0: entered promiscuous mode [ 79.637161][ T5889] hsr_slave_1: entered promiscuous mode [ 79.643485][ T5889] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 79.651483][ T5889] Cannot create hsr debugfs directory [ 79.939829][ T1085] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 81.229630][ T51] Bluetooth: hci0: command tx timeout [ 82.219193][ T1085] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 82.300121][ T1085] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 83.165190][ T1085] hsr_slave_0: left promiscuous mode [ 83.174391][ T1085] hsr_slave_1: left promiscuous mode [ 83.181566][ T1085] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 83.189623][ T1085] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 83.197679][ T1085] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 83.205141][ T1085] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 83.212826][ T1085] bridge_slave_1: left allmulticast mode [ 83.218485][ T1085] bridge_slave_1: left promiscuous mode [ 83.225019][ T1085] bridge0: port 2(bridge_slave_1) entered disabled state [ 83.235769][ T1085] bridge_slave_0: left allmulticast mode [ 83.242421][ T1085] bridge_slave_0: left promiscuous mode [ 83.248235][ T1085] bridge0: port 1(bridge_slave_0) entered disabled state [ 83.266977][ T1085] veth1_macvtap: left promiscuous mode [ 83.272868][ T1085] veth0_macvtap: left promiscuous mode [ 83.278433][ T1085] veth1_vlan: left promiscuous mode [ 83.285724][ T1085] veth0_vlan: left promiscuous mode [ 83.309143][ T51] Bluetooth: hci0: command tx timeout [ 83.652311][ T1085] team0 (unregistering): Port device team_slave_1 removed [ 83.682203][ T1085] team0 (unregistering): Port device team_slave_0 removed [ 83.717998][ T1085] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 83.748284][ T1085] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 83.951087][ T1085] bond0 (unregistering): Released all slaves [ 84.062560][ T5889] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 84.071918][ T5889] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 84.085632][ T5889] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 84.096384][ T5889] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 84.181894][ T5889] 8021q: adding VLAN 0 to HW filter on device bond0 [ 84.198209][ T5889] 8021q: adding VLAN 0 to HW filter on device team0 [ 84.211011][ T612] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.218258][ T612] bridge0: port 1(bridge_slave_0) entered forwarding state [ 84.234313][ T42] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.241501][ T42] bridge0: port 2(bridge_slave_1) entered forwarding state [ 84.424022][ T5889] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 84.461423][ T5889] veth0_vlan: entered promiscuous mode [ 84.472845][ T5889] veth1_vlan: entered promiscuous mode [ 84.507466][ T5889] veth0_macvtap: entered promiscuous mode [ 84.517763][ T5889] veth1_macvtap: entered promiscuous mode [ 84.571677][ T5889] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 84.602554][ T5889] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 84.615376][ T5889] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 84.626832][ T5889] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 84.635875][ T5889] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 84.645773][ T5889] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 84.742761][ T42] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 84.765818][ T612] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 84.767327][ T42] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 84.776144][ T612] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 84.827940][ T5933] [ 84.830705][ T5933] ============================= [ 84.835620][ T5933] WARNING: suspicious RCU usage [ 84.840573][ T5933] syzkaller #0 Not tainted [ 84.845008][ T5933] ----------------------------- [ 84.849943][ T5933] kernel/events/callchain.c:161 suspicious rcu_dereference_check() usage! [ 84.858535][ T5933] [ 84.858535][ T5933] other info that might help us debug this: [ 84.858535][ T5933] [ 84.868874][ T5933] [ 84.868874][ T5933] rcu_scheduler_active = 2, debug_locks = 1 [ 84.877005][ T5933] 1 lock held by syz.0.17/5933: [ 84.881902][ T5933] #0: ffffffff8d131f80 (rcu_read_lock_trace){....}-{0:0}, at: rcu_read_lock_trace+0x37/0x70 [ 84.892523][ T5933] [ 84.892523][ T5933] stack backtrace: [ 84.898838][ T5933] CPU: 0 PID: 5933 Comm: syz.0.17 Not tainted syzkaller #0 [ 84.906076][ T5933] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 84.916163][ T5933] Call Trace: [ 84.919449][ T5933] [ 84.922390][ T5933] dump_stack_lvl+0x18c/0x250 [ 84.927068][ T5933] ? show_regs_print_info+0x20/0x20 [ 84.932272][ T5933] ? load_image+0x420/0x420 [ 84.936791][ T5933] lockdep_rcu_suspicious+0x1e1/0x300 [ 84.942166][ T5933] get_callchain_entry+0x2a9/0x3c0 [ 84.947306][ T5933] get_perf_callchain+0xc6/0x510 [ 84.952243][ T5933] ? put_callchain_entry+0xb0/0xb0 [ 84.957347][ T5933] ? __lock_acquire+0x7d80/0x7d80 [ 84.962364][ T5933] ? rcu_read_lock_sched_held+0x8a/0x110 [ 84.967987][ T5933] ? __bpf_trace_rcu_stall_warning+0x160/0x160 [ 84.974144][ T5933] __bpf_get_stack+0x2e4/0x540 [ 84.978923][ T5933] ? stack_map_get_build_id_offset+0x720/0x720 [ 84.985086][ T5933] ? __cant_sleep+0x220/0x220 [ 84.989755][ T5933] ? bpf_prog_14d9fb3786f83342+0x45/0x49 [ 84.995380][ T5933] bpf_get_stack_raw_tp+0x1a4/0x210 [ 85.000600][ T5933] bpf_prog_14d9fb3786f83342+0x45/0x49 [ 85.006059][ T5933] bpf_prog_run_pin_on_cpu+0x64/0x150 [ 85.011434][ T5933] bpf_prog_test_run_syscall+0x320/0x4b0 [ 85.017064][ T5933] ? sock_gen_cookie+0x60/0x60 [ 85.021826][ T5933] ? __fdget+0x14a/0x210 [ 85.026067][ T5933] ? sock_gen_cookie+0x60/0x60 [ 85.030825][ T5933] bpf_prog_test_run+0x31f/0x390 [ 85.035760][ T5933] __sys_bpf+0x49d/0x890 [ 85.040005][ T5933] ? bpf_link_show_fdinfo+0x390/0x390 [ 85.045379][ T5933] ? lock_chain_count+0x20/0x20 [ 85.050230][ T5933] __x64_sys_bpf+0x7c/0x90 [ 85.054640][ T5933] do_syscall_64+0x55/0xb0 [ 85.059060][ T5933] ? clear_bhb_loop+0x40/0x90 [ 85.063736][ T5933] ? clear_bhb_loop+0x40/0x90 [ 85.068432][ T5933] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 85.074338][ T5933] RIP: 0033:0x7ff00b19de99 [ 85.078758][ T5933] 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 [ 85.098384][ T5933] RSP: 002b:00007ffd82c0bc38 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 85.106851][ T5933] RAX: ffffffffffffffda RBX: 00007ff00b425fa0 RCX: 00007ff00b19de99 [ 85.114839][ T5933] RDX: 0000000000000010 RSI: 0000200000000740 RDI: 000000000000000a [ 85.122813][ T5933] RBP: 00007ff00b233eaf R08: 0000000000000000 R09: 0000000000000000 [ 85.130780][ T5933] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 85.138758][ T5933] R13: 00007ff00b425fac R14: 00007ff00b425fa0 R15: 00007ff00b425fa0 [ 85.146749][ T5933]