Warning: Permanently added '10.128.0.92' (ED25519) to the list of known hosts. 2026/06/21 00:38:20 parsed 1 programs 2026/06/21 00:38:20 serving rpc on tcp://38187 [ 82.973081][ T5792] cgroup: Unknown subsys name 'net' [ 83.089055][ T5792] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 84.796167][ T5792] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 86.858741][ T5812] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 86.866600][ T5812] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 86.874391][ T5812] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 86.882769][ T5812] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 86.890452][ T5812] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 86.899479][ T51] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 86.983141][ T56] cfg80211: failed to load regulatory.db [ 87.744356][ T5829] chnl_net:caif_netlink_parms(): no params data found [ 87.804815][ T5829] bridge0: port 1(bridge_slave_0) entered blocking state [ 87.812531][ T5829] bridge0: port 1(bridge_slave_0) entered disabled state [ 87.819780][ T5829] bridge_slave_0: entered allmulticast mode [ 87.826639][ T5829] bridge_slave_0: entered promiscuous mode [ 87.846263][ T5829] bridge0: port 2(bridge_slave_1) entered blocking state [ 87.853497][ T5829] bridge0: port 2(bridge_slave_1) entered disabled state [ 87.860591][ T5829] bridge_slave_1: entered allmulticast mode [ 87.867603][ T5829] bridge_slave_1: entered promiscuous mode [ 87.900397][ T5829] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 87.911927][ T5829] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 87.951071][ T5829] team0: Port device team_slave_0 added [ 87.959191][ T5829] team0: Port device team_slave_1 added [ 87.980329][ T5829] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 87.987320][ T5829] 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. [ 88.013286][ T5829] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 88.025723][ T5829] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 88.032754][ T5829] 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. [ 88.058698][ T5829] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 88.097912][ T5829] hsr_slave_0: entered promiscuous mode [ 88.104257][ T5829] hsr_slave_1: entered promiscuous mode [ 88.241595][ T5829] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 88.252333][ T5829] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 88.265903][ T5829] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 88.275514][ T5829] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 88.311600][ T5829] bridge0: port 2(bridge_slave_1) entered blocking state [ 88.318974][ T5829] bridge0: port 2(bridge_slave_1) entered forwarding state [ 88.326842][ T5829] bridge0: port 1(bridge_slave_0) entered blocking state [ 88.333989][ T5829] bridge0: port 1(bridge_slave_0) entered forwarding state [ 88.397794][ T5829] 8021q: adding VLAN 0 to HW filter on device bond0 [ 88.416268][ T5829] 8021q: adding VLAN 0 to HW filter on device team0 [ 88.432664][ T2942] bridge0: port 1(bridge_slave_0) entered disabled state [ 88.440627][ T2942] bridge0: port 2(bridge_slave_1) entered disabled state [ 88.458827][ T1133] bridge0: port 1(bridge_slave_0) entered blocking state [ 88.465985][ T1133] bridge0: port 1(bridge_slave_0) entered forwarding state [ 88.478972][ T2928] bridge0: port 2(bridge_slave_1) entered blocking state [ 88.486120][ T2928] bridge0: port 2(bridge_slave_1) entered forwarding state [ 88.708597][ T5829] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 88.748418][ T5829] veth0_vlan: entered promiscuous mode [ 88.763021][ T5829] veth1_vlan: entered promiscuous mode [ 88.789049][ T5829] veth0_macvtap: entered promiscuous mode [ 88.798793][ T5829] veth1_macvtap: entered promiscuous mode [ 88.816579][ T5829] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 88.831649][ T5829] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 88.844617][ T5829] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 88.853895][ T5829] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 88.863118][ T5829] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 88.871938][ T5829] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 89.017814][ T2928] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 90.006317][ T1133] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 90.020126][ T1133] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 90.046529][ T1133] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 90.054421][ T1133] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2026/06/21 00:38:31 executed programs: 0 [ 91.651665][ T5088] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 91.659905][ T5088] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 91.667512][ T5088] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 91.675815][ T5088] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 91.685649][ T5088] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 91.693177][ T5088] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 91.746992][ T2928] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 91.842364][ T5895] chnl_net:caif_netlink_parms(): no params data found [ 91.901963][ T5895] bridge0: port 1(bridge_slave_0) entered blocking state [ 91.909228][ T5895] bridge0: port 1(bridge_slave_0) entered disabled state [ 91.916530][ T5895] bridge_slave_0: entered allmulticast mode [ 91.923846][ T5895] bridge_slave_0: entered promiscuous mode [ 91.931947][ T5895] bridge0: port 2(bridge_slave_1) entered blocking state [ 91.939087][ T5895] bridge0: port 2(bridge_slave_1) entered disabled state [ 91.947401][ T5895] bridge_slave_1: entered allmulticast mode [ 91.954365][ T5895] bridge_slave_1: entered promiscuous mode [ 91.979252][ T5895] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 91.992109][ T5895] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 92.022460][ T5895] team0: Port device team_slave_0 added [ 92.030993][ T5895] team0: Port device team_slave_1 added [ 92.053509][ T5895] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 92.060467][ 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. [ 92.086927][ T5895] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 92.099037][ T5895] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 92.106067][ 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. [ 92.132191][ T5895] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 92.167989][ T5895] hsr_slave_0: entered promiscuous mode [ 92.176444][ T5895] hsr_slave_1: entered promiscuous mode [ 92.184484][ T5895] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 92.192363][ T5895] Cannot create hsr debugfs directory [ 93.771659][ T5088] Bluetooth: hci0: command tx timeout [ 94.301299][ T2928] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 94.352494][ T2928] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 95.256385][ T2928] hsr_slave_0: left promiscuous mode [ 95.263544][ T2928] hsr_slave_1: left promiscuous mode [ 95.270147][ T2928] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 95.277697][ T2928] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 95.286671][ T2928] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 95.295307][ T2928] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 95.307093][ T2928] bridge_slave_1: left allmulticast mode [ 95.314376][ T2928] bridge_slave_1: left promiscuous mode [ 95.320781][ T2928] bridge0: port 2(bridge_slave_1) entered disabled state [ 95.336070][ T2928] bridge_slave_0: left allmulticast mode [ 95.343197][ T2928] bridge_slave_0: left promiscuous mode [ 95.349632][ T2928] bridge0: port 1(bridge_slave_0) entered disabled state [ 95.373585][ T2928] veth1_macvtap: left promiscuous mode [ 95.379229][ T2928] veth0_macvtap: left promiscuous mode [ 95.385748][ T2928] veth1_vlan: left promiscuous mode [ 95.391085][ T2928] veth0_vlan: left promiscuous mode [ 95.797198][ T2928] team0 (unregistering): Port device team_slave_1 removed [ 95.829609][ T2928] team0 (unregistering): Port device team_slave_0 removed [ 95.864733][ T5088] Bluetooth: hci0: command tx timeout [ 95.870658][ T2928] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 95.905143][ T2928] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 96.127380][ T2928] bond0 (unregistering): Released all slaves [ 96.199992][ T5895] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 96.209940][ T5895] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 96.219434][ T5895] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 96.228732][ T5895] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 96.314688][ T5895] 8021q: adding VLAN 0 to HW filter on device bond0 [ 96.348279][ T5895] 8021q: adding VLAN 0 to HW filter on device team0 [ 96.359274][ T2942] bridge0: port 1(bridge_slave_0) entered blocking state [ 96.366430][ T2942] bridge0: port 1(bridge_slave_0) entered forwarding state [ 96.380988][ T2942] bridge0: port 2(bridge_slave_1) entered blocking state [ 96.388106][ T2942] bridge0: port 2(bridge_slave_1) entered forwarding state [ 96.596150][ T5895] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 96.634096][ T5895] veth0_vlan: entered promiscuous mode [ 96.665519][ T5895] veth1_vlan: entered promiscuous mode [ 96.706651][ T5895] veth0_macvtap: entered promiscuous mode [ 96.728233][ T5895] veth1_macvtap: entered promiscuous mode [ 96.767442][ T5895] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 96.797866][ T5895] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 96.813109][ T5895] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 96.822284][ T5895] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 96.831014][ T5895] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 96.840342][ T5895] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 96.987775][ T1133] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 97.005947][ T1133] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 97.073603][ T2942] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 97.085058][ T2942] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 97.170696][ T5937] [ 97.173543][ T5937] ============================= [ 97.178423][ T5937] WARNING: suspicious RCU usage [ 97.183677][ T5937] syzkaller #0 Not tainted [ 97.188779][ T5937] ----------------------------- [ 97.194058][ T5937] kernel/events/callchain.c:161 suspicious rcu_dereference_check() usage! [ 97.203054][ T5937] [ 97.203054][ T5937] other info that might help us debug this: [ 97.203054][ T5937] [ 97.213846][ T5937] [ 97.213846][ T5937] rcu_scheduler_active = 2, debug_locks = 1 [ 97.222273][ T5937] 1 lock held by syz.0.17/5937: [ 97.227152][ T5937] #0: ffffffff8d131f80 (rcu_read_lock_trace){....}-{0:0}, at: rcu_read_lock_trace+0x37/0x70 [ 97.238418][ T5937] [ 97.238418][ T5937] stack backtrace: [ 97.244755][ T5937] CPU: 0 PID: 5937 Comm: syz.0.17 Not tainted syzkaller #0 [ 97.251978][ T5937] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 97.262042][ T5937] Call Trace: [ 97.265329][ T5937] [ 97.268265][ T5937] dump_stack_lvl+0x18c/0x250 [ 97.272960][ T5937] ? show_regs_print_info+0x20/0x20 [ 97.278167][ T5937] ? load_image+0x420/0x420 [ 97.282690][ T5937] lockdep_rcu_suspicious+0x1e1/0x300 [ 97.288076][ T5937] get_callchain_entry+0x2a9/0x3c0 [ 97.293199][ T5937] get_perf_callchain+0xc6/0x510 [ 97.298146][ T5937] ? put_callchain_entry+0xb0/0xb0 [ 97.303273][ T5937] ? __lock_acquire+0x7d80/0x7d80 [ 97.308308][ T5937] ? rcu_read_lock_sched_held+0x8a/0x110 [ 97.313948][ T5937] ? __bpf_trace_rcu_stall_warning+0x160/0x160 [ 97.320113][ T5937] __bpf_get_stack+0x2e4/0x540 [ 97.324902][ T5937] ? stack_map_get_build_id_offset+0x720/0x720 [ 97.331071][ T5937] ? __cant_sleep+0x220/0x220 [ 97.335760][ T5937] ? bpf_prog_b8a90dd1efcc4ad9+0x45/0x49 [ 97.341407][ T5937] bpf_get_stack_raw_tp+0x1a4/0x210 [ 97.346620][ T5937] bpf_prog_b8a90dd1efcc4ad9+0x45/0x49 [ 97.352087][ T5937] bpf_prog_run_pin_on_cpu+0x64/0x150 [ 97.357479][ T5937] bpf_prog_test_run_syscall+0x320/0x4b0 [ 97.363127][ T5937] ? sock_gen_cookie+0x60/0x60 [ 97.367906][ T5937] ? __fdget+0x14a/0x210 [ 97.372160][ T5937] ? sock_gen_cookie+0x60/0x60 [ 97.376933][ T5937] bpf_prog_test_run+0x31f/0x390 [ 97.381883][ T5937] __sys_bpf+0x49d/0x890 [ 97.386141][ T5937] ? bpf_link_show_fdinfo+0x390/0x390 [ 97.391533][ T5937] ? lock_chain_count+0x20/0x20 [ 97.396401][ T5937] __x64_sys_bpf+0x7c/0x90 [ 97.400824][ T5937] do_syscall_64+0x55/0xb0 [ 97.405253][ T5937] ? clear_bhb_loop+0x40/0x90 [ 97.409934][ T5937] ? clear_bhb_loop+0x40/0x90 [ 97.414620][ T5937] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 97.420524][ T5937] RIP: 0033:0x7f040e99ce59 [ 97.424951][ T5937] 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 [ 97.444567][ T5937] RSP: 002b:00007fff451b1218 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 97.452989][ T5937] RAX: ffffffffffffffda RBX: 00007f040ec15fa0 RCX: 00007f040e99ce59 [ 97.460968][ T5937] RDX: 0000000000000010 RSI: 0000200000000740 RDI: 000000000000000a [ 97.468944][ T5937] RBP: 00007f040ea32e6f R08: 0000000000000000 R09: 0000000000000000 [ 97.476919][ T5937] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 97.484897][ T5937] R13: 00007f040ec15fac R14: 00007f040ec15fa0 R15: 00007f040ec15fa0 [ 97.492888][ T5937]