Warning: Permanently added '10.128.1.163' (ED25519) to the list of known hosts. 2025/07/23 17:25:53 ignoring optional flag "sandboxArg"="0" 2025/07/23 17:25:55 parsed 1 programs [ 72.328556][ T5795] cgroup: Unknown subsys name 'net' [ 72.460690][ T5795] cgroup: Unknown subsys name 'rlimit' [ 73.899788][ T5795] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 76.195097][ T50] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 76.204717][ T50] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 76.212621][ T50] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 76.220813][ T50] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 76.228851][ T50] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 76.242284][ T50] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 78.359352][ T2953] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 78.368084][ T2953] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 78.396534][ T1028] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 78.404676][ T1028] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 78.792347][ T5869] chnl_net:caif_netlink_parms(): no params data found [ 78.871517][ T5869] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.878826][ T5869] bridge0: port 1(bridge_slave_0) entered disabled state [ 78.889222][ T5869] bridge_slave_0: entered allmulticast mode [ 78.896779][ T5869] bridge_slave_0: entered promiscuous mode [ 78.906327][ T5869] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.913500][ T5869] bridge0: port 2(bridge_slave_1) entered disabled state [ 78.920828][ T5869] bridge_slave_1: entered allmulticast mode [ 78.927805][ T5869] bridge_slave_1: entered promiscuous mode [ 78.962580][ T5869] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 78.974870][ T5869] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 79.006483][ T5869] team0: Port device team_slave_0 added [ 79.017625][ T5869] team0: Port device team_slave_1 added [ 79.040594][ T5869] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 79.048490][ T5869] 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. [ 79.075426][ T5869] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 79.090083][ T5869] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 79.097371][ T5869] 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. [ 79.124457][ T5869] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 79.175575][ T5869] hsr_slave_0: entered promiscuous mode [ 79.182211][ T5869] hsr_slave_1: entered promiscuous mode [ 79.353533][ T5869] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 79.365416][ T5869] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 79.387611][ T5869] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 79.397065][ T5869] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 79.492957][ T5869] 8021q: adding VLAN 0 to HW filter on device bond0 [ 79.526183][ T5869] 8021q: adding VLAN 0 to HW filter on device team0 [ 79.540645][ T1126] bridge0: port 1(bridge_slave_0) entered blocking state [ 79.548165][ T1126] bridge0: port 1(bridge_slave_0) entered forwarding state [ 79.568421][ T41] bridge0: port 2(bridge_slave_1) entered blocking state [ 79.575713][ T41] bridge0: port 2(bridge_slave_1) entered forwarding state [ 79.779341][ T5869] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 79.851305][ T5869] veth0_vlan: entered promiscuous mode [ 79.873921][ T5869] veth1_vlan: entered promiscuous mode [ 79.920716][ T5869] veth0_macvtap: entered promiscuous mode [ 79.936301][ T5869] veth1_macvtap: entered promiscuous mode [ 79.952220][ T5869] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 79.984165][ T5869] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 79.996528][ T5869] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 80.007354][ T5869] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 80.017089][ T5869] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 80.026148][ T5869] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 80.169357][ T5869] syz-executor (5869) used greatest stack depth: 20912 bytes left [ 80.196555][ T12] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 2025/07/23 17:26:05 executed programs: 0 [ 80.710723][ T50] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 80.719552][ T50] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 80.728234][ T50] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 80.738041][ T50] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 80.746093][ T50] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 80.753943][ T50] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 80.888068][ T5901] chnl_net:caif_netlink_parms(): no params data found [ 80.948813][ T5901] bridge0: port 1(bridge_slave_0) entered blocking state [ 80.956550][ T5901] bridge0: port 1(bridge_slave_0) entered disabled state [ 80.963979][ T5901] bridge_slave_0: entered allmulticast mode [ 80.970768][ T5901] bridge_slave_0: entered promiscuous mode [ 80.978520][ T5901] bridge0: port 2(bridge_slave_1) entered blocking state [ 80.985769][ T5901] bridge0: port 2(bridge_slave_1) entered disabled state [ 80.993033][ T5901] bridge_slave_1: entered allmulticast mode [ 81.000064][ T5901] bridge_slave_1: entered promiscuous mode [ 81.032511][ T5901] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 81.044901][ T5901] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 81.074811][ T5901] team0: Port device team_slave_0 added [ 81.082673][ T5901] team0: Port device team_slave_1 added [ 81.111051][ T5901] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 81.118630][ T5901] 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. [ 81.144842][ T5901] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 81.157562][ T5901] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 81.164798][ T5901] 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. [ 81.191770][ T5901] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 81.233148][ T5901] hsr_slave_0: entered promiscuous mode [ 81.239653][ T5901] hsr_slave_1: entered promiscuous mode [ 81.246028][ T5901] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 81.254573][ T5901] Cannot create hsr debugfs directory [ 81.985339][ T54] cfg80211: failed to load regulatory.db [ 82.784159][ T5106] Bluetooth: hci0: command tx timeout [ 82.875452][ T12] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 84.864189][ T5106] Bluetooth: hci0: command tx timeout [ 85.067313][ T12] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 85.148644][ T12] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 86.020699][ T12] hsr_slave_0: left promiscuous mode [ 86.027626][ T12] hsr_slave_1: left promiscuous mode [ 86.033889][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 86.041318][ T12] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 86.049685][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 86.057495][ T12] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 86.066643][ T12] bridge_slave_1: left allmulticast mode [ 86.072293][ T12] bridge_slave_1: left promiscuous mode [ 86.078843][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 86.091132][ T12] bridge_slave_0: left allmulticast mode [ 86.097130][ T12] bridge_slave_0: left promiscuous mode [ 86.102828][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 86.124062][ T12] veth1_macvtap: left promiscuous mode [ 86.129943][ T12] veth0_macvtap: left promiscuous mode [ 86.135920][ T12] veth1_vlan: left promiscuous mode [ 86.141393][ T12] veth0_vlan: left promiscuous mode [ 86.498567][ T12] team0 (unregistering): Port device team_slave_1 removed [ 86.528690][ T12] team0 (unregistering): Port device team_slave_0 removed [ 86.557900][ T12] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 86.589042][ T12] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 86.876077][ T12] bond0 (unregistering): Released all slaves [ 86.943571][ T5106] Bluetooth: hci0: command tx timeout [ 86.965437][ T5901] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 86.978555][ T5901] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 86.989640][ T5901] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 87.000728][ T5901] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 87.094839][ T5901] 8021q: adding VLAN 0 to HW filter on device bond0 [ 87.129271][ T5901] 8021q: adding VLAN 0 to HW filter on device team0 [ 87.141772][ T2953] bridge0: port 1(bridge_slave_0) entered blocking state [ 87.149258][ T2953] bridge0: port 1(bridge_slave_0) entered forwarding state [ 87.167922][ T1028] bridge0: port 2(bridge_slave_1) entered blocking state [ 87.175236][ T1028] bridge0: port 2(bridge_slave_1) entered forwarding state [ 87.392651][ T5901] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 87.429412][ T5901] veth0_vlan: entered promiscuous mode [ 87.441964][ T5901] veth1_vlan: entered promiscuous mode [ 87.472829][ T5901] veth0_macvtap: entered promiscuous mode [ 87.481825][ T5901] veth1_macvtap: entered promiscuous mode [ 87.507539][ T5901] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 87.520681][ T5901] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 87.532764][ T5901] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 87.542165][ T5901] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 87.551361][ T5901] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 87.561100][ T5901] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 87.630988][ T1028] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 87.639359][ T1028] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 87.662330][ T1028] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 87.671315][ T1028] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 87.725744][ T5951] [ 87.728465][ T5951] ============================= [ 87.733930][ T5951] WARNING: suspicious RCU usage [ 87.738833][ T5951] 6.6.99-syzkaller #0 Not tainted [ 87.744378][ T5951] ----------------------------- [ 87.749328][ T5951] kernel/events/callchain.c:161 suspicious rcu_dereference_check() usage! [ 87.758392][ T5951] [ 87.758392][ T5951] other info that might help us debug this: [ 87.758392][ T5951] [ 87.769223][ T5951] [ 87.769223][ T5951] rcu_scheduler_active = 2, debug_locks = 1 [ 87.777965][ T5951] 1 lock held by syz.0.16/5951: [ 87.782913][ T5951] #0: ffffffff8cd2fd40 (rcu_read_lock_trace){....}-{0:0}, at: rcu_read_lock_trace+0x37/0x70 [ 87.793480][ T5951] [ 87.793480][ T5951] stack backtrace: [ 87.799819][ T5951] CPU: 1 PID: 5951 Comm: syz.0.16 Not tainted 6.6.99-syzkaller #0 [ 87.807642][ T5951] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 87.818352][ T5951] Call Trace: [ 87.821627][ T5951] [ 87.824563][ T5951] dump_stack_lvl+0x16c/0x230 [ 87.829246][ T5951] ? show_regs_print_info+0x20/0x20 [ 87.834458][ T5951] ? load_image+0x3b0/0x3b0 [ 87.839055][ T5951] lockdep_rcu_suspicious+0x1e1/0x300 [ 87.844450][ T5951] get_callchain_entry+0x2a9/0x3c0 [ 87.849660][ T5951] get_perf_callchain+0xa3/0x4b0 [ 87.854595][ T5951] ? put_callchain_entry+0xb0/0xb0 [ 87.859714][ T5951] ? rcu_read_lock_sched_held+0x8a/0x100 [ 87.865355][ T5951] ? __bpf_trace_rcu_stall_warning+0x140/0x140 [ 87.871513][ T5951] __bpf_get_stack+0x2d7/0x510 [ 87.876303][ T5951] ? stack_map_get_build_id_offset+0x720/0x720 [ 87.882497][ T5951] ? __cant_sleep+0x210/0x210 [ 87.887175][ T5951] ? bpf_prog_b8a90dd1efcc4ad9+0x45/0x49 [ 87.892963][ T5951] bpf_get_stack_raw_tp+0x1a9/0x210 [ 87.898462][ T5951] bpf_prog_b8a90dd1efcc4ad9+0x45/0x49 [ 87.904305][ T5951] bpf_prog_run_pin_on_cpu+0x63/0x140 [ 87.909712][ T5951] bpf_prog_test_run_syscall+0x311/0x490 [ 87.915635][ T5951] ? sock_gen_cookie+0x60/0x60 [ 87.920500][ T5951] ? __fdget+0x14a/0x210 [ 87.924750][ T5951] ? sock_gen_cookie+0x60/0x60 [ 87.929516][ T5951] bpf_prog_test_run+0x321/0x390 [ 87.934574][ T5951] __sys_bpf+0x440/0x800 [ 87.938853][ T5951] ? bpf_link_show_fdinfo+0x350/0x350 [ 87.944227][ T5951] ? lock_chain_count+0x20/0x20 [ 87.949086][ T5951] __x64_sys_bpf+0x7c/0x90 [ 87.953492][ T5951] do_syscall_64+0x55/0xb0 [ 87.958001][ T5951] ? clear_bhb_loop+0x40/0x90 [ 87.962754][ T5951] ? clear_bhb_loop+0x40/0x90 [ 87.967626][ T5951] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 87.973752][ T5951] RIP: 0033:0x7f832a18e9a9 [ 87.978193][ T5951] 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 [ 87.997883][ T5951] RSP: 002b:00007fff6542f128 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 88.006298][ T5951] RAX: ffffffffffffffda RBX: 00007f832a3b5fa0 RCX: 00007f832a18e9a9 [ 88.014272][ T5951] RDX: 0000000000000010 RSI: 0000200000000740 RDI: 000000000000000a [ 88.022329][ T5951] RBP: 00007f832a210d69 R08: 0000000000000000 R09: 0000000000000000 [ 88.030349][ T5951] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 88.038433][ T5951] R13: 00007f832a3b5fa0 R14: 00007f832a3b5fa0 R15: 0000000000000003 [ 88.046432][ T5951]