Warning: Permanently added '10.128.0.79' (ED25519) to the list of known hosts. 2025/08/01 16:48:46 ignoring optional flag "sandboxArg"="0" 2025/08/01 16:48:47 parsed 1 programs [ 70.828498][ T5791] cgroup: Unknown subsys name 'net' [ 70.959914][ T5791] cgroup: Unknown subsys name 'rlimit' [ 71.718554][ T1282] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.725392][ T1282] ieee802154 phy1 wpan1: encryption failed: -22 [ 72.405765][ T5791] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 74.183956][ T5803] chnl_net:caif_netlink_parms(): no params data found [ 74.240289][ T5803] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.247687][ T5803] bridge0: port 1(bridge_slave_0) entered disabled state [ 74.255234][ T5803] bridge_slave_0: entered allmulticast mode [ 74.263195][ T5803] bridge_slave_0: entered promiscuous mode [ 74.272386][ T5803] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.279569][ T5803] bridge0: port 2(bridge_slave_1) entered disabled state [ 74.287301][ T5803] bridge_slave_1: entered allmulticast mode [ 74.294103][ T5803] bridge_slave_1: entered promiscuous mode [ 74.328669][ T5803] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 74.341009][ T5803] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 74.368659][ T5803] team0: Port device team_slave_0 added [ 74.376281][ T5803] team0: Port device team_slave_1 added [ 74.398154][ T5803] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 74.405805][ T5803] 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. [ 74.431769][ T5803] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 74.444615][ T5803] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 74.451586][ T5803] 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. [ 74.477704][ T5803] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 74.513913][ T5803] hsr_slave_0: entered promiscuous mode [ 74.520261][ T5803] hsr_slave_1: entered promiscuous mode [ 74.630712][ T5803] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 74.643203][ T5803] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 74.653072][ T5803] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 74.663668][ T5803] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 74.692338][ T5803] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.699543][ T5803] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.707372][ T5803] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.714536][ T5803] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.763708][ T5803] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.780754][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 74.789268][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 74.805392][ T5803] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.819548][ T3042] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.826873][ T3042] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.840495][ T58] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.847741][ T58] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.998099][ T5803] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 75.037569][ T5803] veth0_vlan: entered promiscuous mode [ 75.050192][ T5803] veth1_vlan: entered promiscuous mode [ 75.077735][ T5803] veth0_macvtap: entered promiscuous mode [ 75.087643][ T5803] veth1_macvtap: entered promiscuous mode [ 75.104925][ T5803] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 75.120389][ T5803] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 75.132473][ T5803] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.141400][ T5803] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.150700][ T5803] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.160073][ T5803] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.317115][ T5828] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 75.326695][ T5828] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 75.329067][ T5803] syz-executor (5803) used greatest stack depth: 20968 bytes left [ 75.334868][ T5828] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 75.350939][ T5828] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 75.359464][ T5828] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 75.367326][ T5828] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 75.402897][ T12] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 75.859125][ T58] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 75.872513][ T58] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 75.898205][ T3042] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 75.906347][ T3042] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 77.884148][ T12] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 2025/08/01 16:48:56 executed programs: 0 [ 78.541193][ T5828] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 78.550044][ T5828] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 78.559843][ T5828] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 78.569731][ T5828] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 78.577769][ T5828] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 78.585910][ T5828] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 78.713224][ T5897] chnl_net:caif_netlink_parms(): no params data found [ 78.766792][ T5897] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.774025][ T5897] bridge0: port 1(bridge_slave_0) entered disabled state [ 78.781551][ T5897] bridge_slave_0: entered allmulticast mode [ 78.788630][ T5897] bridge_slave_0: entered promiscuous mode [ 78.796829][ T5897] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.804192][ T5897] bridge0: port 2(bridge_slave_1) entered disabled state [ 78.811520][ T5897] bridge_slave_1: entered allmulticast mode [ 78.819836][ T5897] bridge_slave_1: entered promiscuous mode [ 78.845497][ T5897] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 78.856986][ T5897] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 78.885579][ T5897] team0: Port device team_slave_0 added [ 78.894363][ T5897] team0: Port device team_slave_1 added [ 78.918432][ T5897] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 78.926279][ T5897] 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. [ 78.952420][ T5897] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 78.964354][ T5897] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 78.971324][ T5897] 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. [ 78.998035][ T5897] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 79.034558][ T5897] hsr_slave_0: entered promiscuous mode [ 79.042519][ T5897] hsr_slave_1: entered promiscuous mode [ 79.048661][ T5897] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 79.056580][ T5897] Cannot create hsr debugfs directory [ 80.282480][ T12] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 80.345969][ T12] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 80.680976][ T5828] Bluetooth: hci0: command tx timeout [ 81.204226][ T5897] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 81.216036][ T5897] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 81.228630][ T5897] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 81.250924][ T12] hsr_slave_0: left promiscuous mode [ 81.257954][ T12] hsr_slave_1: left promiscuous mode [ 81.265149][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 81.272759][ T12] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 81.280788][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 81.288557][ T12] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 81.296874][ T12] bridge_slave_1: left allmulticast mode [ 81.302804][ T12] bridge_slave_1: left promiscuous mode [ 81.309129][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 81.319828][ T12] bridge_slave_0: left allmulticast mode [ 81.326309][ T12] bridge_slave_0: left promiscuous mode [ 81.332209][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 81.352523][ T12] veth1_macvtap: left promiscuous mode [ 81.358351][ T12] veth0_macvtap: left promiscuous mode [ 81.364332][ T12] veth1_vlan: left promiscuous mode [ 81.369796][ T12] veth0_vlan: left promiscuous mode [ 81.721403][ T12] team0 (unregistering): Port device team_slave_1 removed [ 81.754148][ T12] team0 (unregistering): Port device team_slave_0 removed [ 81.785601][ T12] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 81.818904][ T12] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 81.955105][ T23] cfg80211: failed to load regulatory.db [ 82.134842][ T12] bond0 (unregistering): Released all slaves [ 82.221328][ T5897] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 82.300453][ T5897] 8021q: adding VLAN 0 to HW filter on device bond0 [ 82.333756][ T5897] 8021q: adding VLAN 0 to HW filter on device team0 [ 82.348446][ T58] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.355647][ T58] bridge0: port 1(bridge_slave_0) entered forwarding state [ 82.374117][ T3042] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.381284][ T3042] bridge0: port 2(bridge_slave_1) entered forwarding state [ 82.584412][ T5897] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 82.622334][ T5897] veth0_vlan: entered promiscuous mode [ 82.642678][ T5897] veth1_vlan: entered promiscuous mode [ 82.681927][ T5897] veth0_macvtap: entered promiscuous mode [ 82.692322][ T5897] veth1_macvtap: entered promiscuous mode [ 82.718328][ T5897] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 82.756066][ T5828] Bluetooth: hci0: command tx timeout [ 82.767000][ T5897] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 82.780396][ T5897] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 82.789682][ T5897] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 82.799038][ T5897] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 82.808001][ T5897] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 82.936498][ T3447] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 82.945114][ T3447] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 83.000701][ T3447] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 83.009735][ T3447] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 83.104291][ T5946] [ 83.106808][ T5946] ============================= [ 83.111668][ T5946] WARNING: suspicious RCU usage [ 83.116616][ T5946] 6.6.101-syzkaller #0 Not tainted [ 83.121921][ T5946] ----------------------------- [ 83.126786][ T5946] kernel/events/callchain.c:161 suspicious rcu_dereference_check() usage! [ 83.135688][ T5946] [ 83.135688][ T5946] other info that might help us debug this: [ 83.135688][ T5946] [ 83.146136][ T5946] [ 83.146136][ T5946] rcu_scheduler_active = 2, debug_locks = 1 [ 83.154511][ T5946] 1 lock held by syz.0.17/5946: [ 83.159475][ T5946] #0: ffffffff8cd2fd40 (rcu_read_lock_trace){....}-{0:0}, at: rcu_read_lock_trace+0x37/0x70 [ 83.169823][ T5946] [ 83.169823][ T5946] stack backtrace: [ 83.175789][ T5946] CPU: 1 PID: 5946 Comm: syz.0.17 Not tainted 6.6.101-syzkaller #0 [ 83.183870][ T5946] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 83.194017][ T5946] Call Trace: [ 83.197291][ T5946] [ 83.200364][ T5946] dump_stack_lvl+0x16c/0x230 [ 83.205047][ T5946] ? show_regs_print_info+0x20/0x20 [ 83.210415][ T5946] ? load_image+0x3b0/0x3b0 [ 83.214921][ T5946] lockdep_rcu_suspicious+0x1e1/0x300 [ 83.220287][ T5946] get_callchain_entry+0x2a9/0x3c0 [ 83.225389][ T5946] get_perf_callchain+0xa3/0x4b0 [ 83.230317][ T5946] ? put_callchain_entry+0xb0/0xb0 [ 83.235451][ T5946] ? rcu_read_lock_sched_held+0x8a/0x100 [ 83.241075][ T5946] ? __bpf_trace_rcu_stall_warning+0x140/0x140 [ 83.247225][ T5946] __bpf_get_stack+0x2d7/0x510 [ 83.251988][ T5946] ? stack_map_get_build_id_offset+0x720/0x720 [ 83.258134][ T5946] ? __cant_sleep+0x210/0x210 [ 83.262799][ T5946] ? bpf_prog_d43750871481577d+0x45/0x49 [ 83.268431][ T5946] bpf_get_stack_raw_tp+0x1a9/0x210 [ 83.273620][ T5946] bpf_prog_d43750871481577d+0x45/0x49 [ 83.279069][ T5946] bpf_prog_run_pin_on_cpu+0x63/0x140 [ 83.284442][ T5946] bpf_prog_test_run_syscall+0x311/0x490 [ 83.290071][ T5946] ? sock_gen_cookie+0x60/0x60 [ 83.294832][ T5946] ? __fdget+0x14a/0x210 [ 83.299071][ T5946] ? sock_gen_cookie+0x60/0x60 [ 83.303832][ T5946] bpf_prog_test_run+0x321/0x390 [ 83.308850][ T5946] __sys_bpf+0x440/0x800 [ 83.313082][ T5946] ? bpf_link_show_fdinfo+0x350/0x350 [ 83.318450][ T5946] ? lock_chain_count+0x20/0x20 [ 83.323472][ T5946] __x64_sys_bpf+0x7c/0x90 [ 83.327879][ T5946] do_syscall_64+0x55/0xb0 [ 83.332285][ T5946] ? clear_bhb_loop+0x40/0x90 [ 83.336958][ T5946] ? clear_bhb_loop+0x40/0x90 [ 83.341619][ T5946] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 83.347523][ T5946] RIP: 0033:0x7f478518eb69 [ 83.351946][ T5946] 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 [ 83.371631][ T5946] RSP: 002b:00007ffd077867d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 83.380045][ T5946] RAX: ffffffffffffffda RBX: 00007f47853b5fa0 RCX: 00007f478518eb69 [ 83.388017][ T5946] RDX: 0000000000000010 RSI: 0000200000000740 RDI: 000000000000000a [ 83.395979][ T5946] RBP: 00007f4785211df1 R08: 0000000000000000 R09: 0000000000000000 [ 83.403940][ T5946] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 83.411909][ T5946] R13: 00007f47853b5fa0 R14: 00007f47853b5fa0 R15: 0000000000000003 [ 83.419879][ T5946]