Warning: Permanently added '10.128.1.135' (ED25519) to the list of known hosts. 2025/08/01 19:57:35 ignoring optional flag "sandboxArg"="0" 2025/08/01 19:57:36 parsed 1 programs [ 86.854251][ T785] cfg80211: failed to load regulatory.db [ 88.863793][ T5799] cgroup: Unknown subsys name 'net' [ 89.030007][ T5799] cgroup: Unknown subsys name 'rlimit' [ 90.600591][ T5799] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 94.027360][ T5851] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 94.054612][ T5851] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 94.065644][ T5851] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 94.077091][ T5851] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 94.089418][ T5851] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 94.096923][ T5851] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 94.348837][ T11] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 94.356969][ T11] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 94.401802][ T991] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 94.409793][ T991] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 95.592775][ T5873] chnl_net:caif_netlink_parms(): no params data found [ 95.675097][ T5873] bridge0: port 1(bridge_slave_0) entered blocking state [ 95.682972][ T5873] bridge0: port 1(bridge_slave_0) entered disabled state [ 95.690140][ T5873] bridge_slave_0: entered allmulticast mode [ 95.698498][ T5873] bridge_slave_0: entered promiscuous mode [ 95.716137][ T5873] bridge0: port 2(bridge_slave_1) entered blocking state [ 95.723360][ T5873] bridge0: port 2(bridge_slave_1) entered disabled state [ 95.730498][ T5873] bridge_slave_1: entered allmulticast mode [ 95.738087][ T5873] bridge_slave_1: entered promiscuous mode [ 95.784817][ T5873] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 95.796344][ T5873] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 95.827532][ T5873] team0: Port device team_slave_0 added [ 95.835498][ T5873] team0: Port device team_slave_1 added [ 95.874426][ T5873] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 95.881393][ T5873] 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. [ 95.907643][ T5873] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 95.921093][ T5873] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 95.929784][ T5873] 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. [ 95.955847][ T5873] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 96.004854][ T5873] hsr_slave_0: entered promiscuous mode [ 96.011337][ T5873] hsr_slave_1: entered promiscuous mode [ 96.219722][ T5873] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 96.230547][ T5873] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 96.240974][ T5873] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 96.254451][ T5873] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 96.310532][ T5873] bridge0: port 2(bridge_slave_1) entered blocking state [ 96.317851][ T5873] bridge0: port 2(bridge_slave_1) entered forwarding state [ 96.325952][ T5873] bridge0: port 1(bridge_slave_0) entered blocking state [ 96.333131][ T5873] bridge0: port 1(bridge_slave_0) entered forwarding state [ 96.392048][ T5873] 8021q: adding VLAN 0 to HW filter on device bond0 [ 96.415672][ T5873] 8021q: adding VLAN 0 to HW filter on device team0 [ 96.426067][ T5095] bridge0: port 1(bridge_slave_0) entered disabled state [ 96.438271][ T5095] bridge0: port 2(bridge_slave_1) entered disabled state [ 96.457974][ T991] bridge0: port 1(bridge_slave_0) entered blocking state [ 96.465164][ T991] bridge0: port 1(bridge_slave_0) entered forwarding state [ 96.481792][ T3465] bridge0: port 2(bridge_slave_1) entered blocking state [ 96.488953][ T3465] bridge0: port 2(bridge_slave_1) entered forwarding state [ 96.677451][ T5873] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 96.727488][ T5873] veth0_vlan: entered promiscuous mode [ 96.738554][ T5873] veth1_vlan: entered promiscuous mode [ 96.767983][ T5873] veth0_macvtap: entered promiscuous mode [ 96.777732][ T5873] veth1_macvtap: entered promiscuous mode [ 96.796483][ T5873] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 96.815962][ T5873] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 96.828221][ T5873] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 96.838578][ T5873] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 96.848646][ T5873] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 96.857597][ T5873] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 97.284346][ T1031] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 2025/08/01 19:57:47 executed programs: 0 [ 97.489301][ T5104] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 97.498055][ T5104] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 97.508678][ T5104] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 97.516788][ T5104] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 97.524983][ T5104] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 97.533391][ T5104] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 97.681651][ T5903] chnl_net:caif_netlink_parms(): no params data found [ 97.752923][ T5903] bridge0: port 1(bridge_slave_0) entered blocking state [ 97.760170][ T5903] bridge0: port 1(bridge_slave_0) entered disabled state [ 97.767491][ T5903] bridge_slave_0: entered allmulticast mode [ 97.775022][ T5903] bridge_slave_0: entered promiscuous mode [ 97.783359][ T5903] bridge0: port 2(bridge_slave_1) entered blocking state [ 97.790504][ T5903] bridge0: port 2(bridge_slave_1) entered disabled state [ 97.798404][ T5903] bridge_slave_1: entered allmulticast mode [ 97.805725][ T5903] bridge_slave_1: entered promiscuous mode [ 97.838636][ T5903] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 97.850713][ T5903] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 97.886157][ T5903] team0: Port device team_slave_0 added [ 97.895417][ T5903] team0: Port device team_slave_1 added [ 97.927661][ T5903] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 97.934695][ T5903] 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. [ 97.960829][ T5903] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 97.974275][ T5903] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 97.981255][ T5903] 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. [ 98.007216][ T5903] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 98.055355][ T5903] hsr_slave_0: entered promiscuous mode [ 98.061854][ T5903] hsr_slave_1: entered promiscuous mode [ 98.068233][ T5903] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 98.077109][ T5903] Cannot create hsr debugfs directory [ 99.582592][ T5104] Bluetooth: hci0: command tx timeout [ 99.734341][ T1031] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 101.652820][ T5104] Bluetooth: hci0: command tx timeout [ 101.973369][ T1031] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 102.035809][ T1031] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 102.903951][ T5903] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 102.916221][ T5903] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 102.930468][ T5903] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 102.964991][ T5903] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 103.013014][ T1031] hsr_slave_0: left promiscuous mode [ 103.019119][ T1031] hsr_slave_1: left promiscuous mode [ 103.027393][ T1031] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 103.035117][ T1031] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 103.044749][ T1031] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 103.052491][ T1031] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 103.060276][ T1031] bridge_slave_1: left allmulticast mode [ 103.066336][ T1031] bridge_slave_1: left promiscuous mode [ 103.072933][ T1031] bridge0: port 2(bridge_slave_1) entered disabled state [ 103.084510][ T1031] bridge_slave_0: left allmulticast mode [ 103.090241][ T1031] bridge_slave_0: left promiscuous mode [ 103.096008][ T1031] bridge0: port 1(bridge_slave_0) entered disabled state [ 103.117427][ T1031] veth1_macvtap: left promiscuous mode [ 103.123380][ T1031] veth0_macvtap: left promiscuous mode [ 103.128963][ T1031] veth1_vlan: left promiscuous mode [ 103.134438][ T1031] veth0_vlan: left promiscuous mode [ 103.494664][ T1031] team0 (unregistering): Port device team_slave_1 removed [ 103.523354][ T1031] team0 (unregistering): Port device team_slave_0 removed [ 103.554360][ T1031] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 103.586898][ T1031] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 103.732969][ T5104] Bluetooth: hci0: command tx timeout [ 103.883642][ T1031] bond0 (unregistering): Released all slaves [ 104.005212][ T5903] 8021q: adding VLAN 0 to HW filter on device bond0 [ 104.029131][ T5903] 8021q: adding VLAN 0 to HW filter on device team0 [ 104.048418][ T11] bridge0: port 1(bridge_slave_0) entered blocking state [ 104.055593][ T11] bridge0: port 1(bridge_slave_0) entered forwarding state [ 104.073185][ T11] bridge0: port 2(bridge_slave_1) entered blocking state [ 104.080319][ T11] bridge0: port 2(bridge_slave_1) entered forwarding state [ 104.310524][ T5903] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 104.350488][ T5903] veth0_vlan: entered promiscuous mode [ 104.361230][ T5903] veth1_vlan: entered promiscuous mode [ 104.395727][ T5903] veth0_macvtap: entered promiscuous mode [ 104.417531][ T5903] veth1_macvtap: entered promiscuous mode [ 104.437937][ T5903] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 104.450795][ T5903] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 104.464810][ T5903] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 104.473611][ T5903] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 104.483324][ T5903] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 104.492341][ T5903] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 104.560240][ T3465] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 104.571756][ T3465] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 104.600267][ T11] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 104.608555][ T11] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 104.663705][ T5949] [ 104.666215][ T5949] ============================= [ 104.671077][ T5949] WARNING: suspicious RCU usage [ 104.676286][ T5949] 6.6.101-syzkaller #0 Not tainted [ 104.681425][ T5949] ----------------------------- [ 104.686721][ T5949] kernel/events/callchain.c:161 suspicious rcu_dereference_check() usage! [ 104.695522][ T5949] [ 104.695522][ T5949] other info that might help us debug this: [ 104.695522][ T5949] [ 104.706015][ T5949] [ 104.706015][ T5949] rcu_scheduler_active = 2, debug_locks = 1 [ 104.714271][ T5949] 1 lock held by syz.0.17/5949: [ 104.719116][ T5949] #0: ffffffff8cd2fd40 (rcu_read_lock_trace){....}-{0:0}, at: rcu_read_lock_trace+0x37/0x70 [ 104.729885][ T5949] [ 104.729885][ T5949] stack backtrace: [ 104.736119][ T5949] CPU: 0 PID: 5949 Comm: syz.0.17 Not tainted 6.6.101-syzkaller #0 [ 104.744068][ T5949] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 104.754132][ T5949] Call Trace: [ 104.757413][ T5949] [ 104.760354][ T5949] dump_stack_lvl+0x16c/0x230 [ 104.765045][ T5949] ? show_regs_print_info+0x20/0x20 [ 104.770255][ T5949] ? load_image+0x3b0/0x3b0 [ 104.774793][ T5949] lockdep_rcu_suspicious+0x1e1/0x300 [ 104.780184][ T5949] get_callchain_entry+0x2a9/0x3c0 [ 104.785312][ T5949] get_perf_callchain+0xa3/0x4b0 [ 104.790273][ T5949] ? put_callchain_entry+0xb0/0xb0 [ 104.795399][ T5949] ? rcu_read_lock_sched_held+0x8a/0x100 [ 104.801041][ T5949] ? __bpf_trace_rcu_stall_warning+0x140/0x140 [ 104.807205][ T5949] __bpf_get_stack+0x2d7/0x510 [ 104.811983][ T5949] ? stack_map_get_build_id_offset+0x720/0x720 [ 104.818153][ T5949] ? __cant_sleep+0x210/0x210 [ 104.822839][ T5949] ? bpf_prog_b8a90dd1efcc4ad9+0x45/0x49 [ 104.828498][ T5949] bpf_get_stack_raw_tp+0x1a9/0x210 [ 104.833713][ T5949] bpf_prog_b8a90dd1efcc4ad9+0x45/0x49 [ 104.839179][ T5949] bpf_prog_run_pin_on_cpu+0x63/0x140 [ 104.844569][ T5949] bpf_prog_test_run_syscall+0x311/0x490 [ 104.850223][ T5949] ? sock_gen_cookie+0x60/0x60 [ 104.855021][ T5949] ? __fdget+0x14a/0x210 [ 104.859271][ T5949] ? sock_gen_cookie+0x60/0x60 [ 104.864063][ T5949] bpf_prog_test_run+0x321/0x390 [ 104.869007][ T5949] __sys_bpf+0x440/0x800 [ 104.873262][ T5949] ? bpf_link_show_fdinfo+0x350/0x350 [ 104.878659][ T5949] ? lock_chain_count+0x20/0x20 [ 104.883523][ T5949] __x64_sys_bpf+0x7c/0x90 [ 104.887988][ T5949] do_syscall_64+0x55/0xb0 [ 104.892414][ T5949] ? clear_bhb_loop+0x40/0x90 [ 104.897102][ T5949] ? clear_bhb_loop+0x40/0x90 [ 104.901787][ T5949] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 104.907705][ T5949] RIP: 0033:0x7fc0c058eb69 [ 104.912128][ T5949] 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 [ 104.931743][ T5949] RSP: 002b:00007fff67fa8bf8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 104.940188][ T5949] RAX: ffffffffffffffda RBX: 00007fc0c07b5fa0 RCX: 00007fc0c058eb69 [ 104.948187][ T5949] RDX: 0000000000000010 RSI: 0000200000000740 RDI: 000000000000000a [ 104.956173][ T5949] RBP: 00007fc0c0611df1 R08: 0000000000000000 R09: 0000000000000000 [ 104.964163][ T5949] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 104.972144][ T5949] R13: 00007fc0c07b5fa0 R14: 00007fc0c07b5fa0 R15: 0000000000000003 [ 104.980149][ T5949]