Warning: Permanently added '10.128.0.118' (ED25519) to the list of known hosts. 2026/06/09 01:17:29 parsed 1 programs [ 70.716866][ T5643] cgroup: Unknown subsys name 'net' [ 70.866671][ T5643] cgroup: Unknown subsys name 'cpuset' [ 70.875857][ T5643] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 71.198644][ T1319] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.205627][ T1319] ieee802154 phy1 wpan1: encryption failed: -22 [ 72.237597][ T5643] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 74.974863][ T5657] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 76.139429][ T1108] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 76.149446][ T1108] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 76.232828][ T1115] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 76.240732][ T1115] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 77.050273][ T5698] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.058631][ T5698] bridge0: port 1(bridge_slave_0) entered disabled state [ 77.066592][ T5698] bridge_slave_0: entered allmulticast mode [ 77.073764][ T5698] bridge_slave_0: entered promiscuous mode [ 77.105118][ T5698] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.112335][ T5698] bridge0: port 2(bridge_slave_1) entered disabled state [ 77.120081][ T5698] bridge_slave_1: entered allmulticast mode [ 77.128409][ T5698] bridge_slave_1: entered promiscuous mode [ 77.161298][ T5698] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 77.172866][ T5698] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 77.202364][ T5698] team0: Port device team_slave_0 added [ 77.210247][ T5698] team0: Port device team_slave_1 added [ 77.231081][ T5698] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 77.238064][ T5698] 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 1532 would solve the problem. [ 77.264495][ T5698] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 77.276850][ T5698] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 77.283893][ T5698] 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 1532 would solve the problem. [ 77.309849][ T5698] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 77.348006][ T5698] hsr_slave_0: entered promiscuous mode [ 77.354949][ T5698] hsr_slave_1: entered promiscuous mode [ 77.484273][ T5698] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 77.501102][ T5698] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 77.509002][ T5698] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 77.519590][ T5698] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 77.528161][ T5698] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 77.539972][ T5698] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 77.547855][ T5698] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 77.559948][ T5698] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 77.589623][ T5698] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.597211][ T5698] bridge0: port 2(bridge_slave_1) entered forwarding state [ 77.605292][ T5698] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.612451][ T5698] bridge0: port 1(bridge_slave_0) entered forwarding state [ 77.664405][ T5698] 8021q: adding VLAN 0 to HW filter on device bond0 [ 77.683247][ T1115] bridge0: port 1(bridge_slave_0) entered disabled state [ 77.691764][ T1115] bridge0: port 2(bridge_slave_1) entered disabled state [ 77.705642][ T5698] 8021q: adding VLAN 0 to HW filter on device team0 [ 77.718592][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.725922][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 77.739198][ T1115] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.746345][ T1115] bridge0: port 2(bridge_slave_1) entered forwarding state [ 78.033342][ T5698] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 78.076996][ T5698] veth0_vlan: entered promiscuous mode [ 78.092639][ T5698] veth1_vlan: entered promiscuous mode [ 78.122155][ T5698] veth0_macvtap: entered promiscuous mode [ 78.132342][ T5698] veth1_macvtap: entered promiscuous mode [ 78.150757][ T5698] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 78.165539][ T5698] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 78.181548][ T1108] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.191865][ T1108] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.204755][ T1108] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.214053][ T1108] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.341828][ T1115] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 78.418179][ T1115] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 78.551323][ T1115] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 78.652010][ T1115] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 79.224530][ T5753] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 79.232957][ T5753] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 79.241210][ T5753] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 79.250725][ T5753] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 79.259383][ T5753] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 2026/06/09 01:17:41 executed programs: 0 [ 80.109590][ T5753] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 80.118178][ T5753] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 80.126272][ T5753] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 80.136948][ T5753] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 80.145313][ T5753] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 80.522796][ T5768] bridge0: port 1(bridge_slave_0) entered blocking state [ 80.530026][ T5768] bridge0: port 1(bridge_slave_0) entered disabled state [ 80.537537][ T5768] bridge_slave_0: entered allmulticast mode [ 80.544546][ T5768] bridge_slave_0: entered promiscuous mode [ 80.552724][ T5768] bridge0: port 2(bridge_slave_1) entered blocking state [ 80.560424][ T5768] bridge0: port 2(bridge_slave_1) entered disabled state [ 80.567737][ T5768] bridge_slave_1: entered allmulticast mode [ 80.574924][ T5768] bridge_slave_1: entered promiscuous mode [ 80.601418][ T5768] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 80.612832][ T5768] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 80.639306][ T5768] team0: Port device team_slave_0 added [ 80.646772][ T5768] team0: Port device team_slave_1 added [ 80.668786][ T5768] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 80.675794][ T5768] 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 1532 would solve the problem. [ 80.701751][ T5768] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 80.714243][ T5768] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 80.721216][ T5768] 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 1532 would solve the problem. [ 80.747177][ T5768] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 80.792795][ T5768] hsr_slave_0: entered promiscuous mode [ 80.799124][ T5768] hsr_slave_1: entered promiscuous mode [ 80.805373][ T5768] debugfs: 'hsr0' already exists in 'hsr' [ 80.811450][ T5768] Cannot create hsr debugfs directory [ 80.940762][ T1115] bridge_slave_1: left allmulticast mode [ 80.946605][ T1115] bridge_slave_1: left promiscuous mode [ 80.953869][ T1115] bridge0: port 2(bridge_slave_1) entered disabled state [ 80.965903][ T1115] bridge_slave_0: left allmulticast mode [ 80.972097][ T1115] bridge_slave_0: left promiscuous mode [ 80.978454][ T1115] bridge0: port 1(bridge_slave_0) entered disabled state [ 81.142679][ T1115] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 81.154191][ T1115] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 81.164284][ T1115] bond0 (unregistering): Released all slaves [ 81.242272][ T1115] hsr_slave_0: left promiscuous mode [ 81.248167][ T1115] hsr_slave_1: left promiscuous mode [ 81.254411][ T1115] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 81.261821][ T1115] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 81.271629][ T1115] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 81.280508][ T1115] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 81.293133][ T1115] veth1_macvtap: left promiscuous mode [ 81.299263][ T1115] veth0_macvtap: left promiscuous mode [ 81.304844][ T1115] veth1_vlan: left promiscuous mode [ 81.310124][ T1115] veth0_vlan: left promiscuous mode [ 81.450937][ T42] cfg80211: failed to load regulatory.db [ 81.476458][ T1115] team0 (unregistering): Port device team_slave_1 removed [ 81.501578][ T1115] team0 (unregistering): Port device team_slave_0 removed [ 81.974435][ T5768] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 81.988294][ T5768] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 82.001404][ T5768] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 82.014212][ T5768] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 82.026231][ T5768] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 82.037935][ T5768] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 82.048598][ T5768] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 82.067398][ T5768] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 82.234149][ T4949] Bluetooth: hci0: command tx timeout [ 82.395772][ T5768] 8021q: adding VLAN 0 to HW filter on device bond0 [ 82.422227][ T5768] 8021q: adding VLAN 0 to HW filter on device team0 [ 82.446650][ T57] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.453845][ T57] bridge0: port 1(bridge_slave_0) entered forwarding state [ 82.499136][ T57] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.506373][ T57] bridge0: port 2(bridge_slave_1) entered forwarding state [ 83.080060][ T5768] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 83.131242][ T5768] veth0_vlan: entered promiscuous mode [ 83.142513][ T5768] veth1_vlan: entered promiscuous mode [ 83.168874][ T5768] veth0_macvtap: entered promiscuous mode [ 83.178058][ T5768] veth1_macvtap: entered promiscuous mode [ 83.194403][ T5768] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 83.210138][ T5768] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 83.227757][ T1108] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 83.241643][ T1108] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 83.250803][ T1108] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 83.261243][ T1108] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 83.322700][ T57] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 83.330976][ T57] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 83.355406][ T57] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 83.365018][ T57] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 83.409003][ T5830] [ 83.412059][ T5830] ============================= [ 83.417090][ T5830] WARNING: suspicious RCU usage [ 83.421982][ T5830] syzkaller #0 Not tainted [ 83.426464][ T5830] ----------------------------- [ 83.431313][ T5830] kernel/events/callchain.c:163 suspicious rcu_dereference_check() usage! [ 83.440104][ T5830] [ 83.440104][ T5830] other info that might help us debug this: [ 83.440104][ T5830] [ 83.450473][ T5830] [ 83.450473][ T5830] rcu_scheduler_active = 2, debug_locks = 1 [ 83.458839][ T5830] 1 lock held by syz.0.17/5830: [ 83.464078][ T5830] #0: ffffffff8e95ce18 (rcu_tasks_trace_srcu_struct){....}-{0:0}, at: rcu_read_lock_trace+0x25/0x110 [ 83.475679][ T5830] [ 83.475679][ T5830] stack backtrace: [ 83.481593][ T5830] CPU: 0 UID: 0 PID: 5830 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full) [ 83.481607][ T5830] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 83.481619][ T5830] Call Trace: [ 83.481625][ T5830] [ 83.481631][ T5830] dump_stack_lvl+0xe8/0x150 [ 83.481649][ T5830] lockdep_rcu_suspicious+0x13f/0x1d0 [ 83.481663][ T5830] get_callchain_entry+0x2b6/0x3c0 [ 83.481678][ T5830] get_perf_callchain+0xd5/0x880 [ 83.481692][ T5830] ? __pfx_get_perf_callchain+0x10/0x10 [ 83.481704][ T5830] ? __lock_acquire+0x6b5/0x2cf0 [ 83.481718][ T5830] __bpf_get_stack+0x445/0xab0 [ 83.481734][ T5830] ? __pfx___bpf_get_stack+0x10/0x10 [ 83.481746][ T5830] ? __lock_acquire+0x6b5/0x2cf0 [ 83.481759][ T5830] bpf_get_stack+0x33/0x50 [ 83.481768][ T5830] ? bpf_prog_e8e6327ccf46c9a7+0x46/0x4e [ 83.481783][ T5830] bpf_get_stack_raw_tp+0x1a9/0x220 [ 83.481800][ T5830] bpf_prog_e8e6327ccf46c9a7+0x46/0x4e [ 83.481810][ T5830] bpf_prog_run_pin_on_cpu+0x142/0x470 [ 83.481829][ T5830] bpf_prog_test_run_syscall+0x318/0x4c0 [ 83.481841][ T5830] ? __pfx_bpf_prog_test_run_syscall+0x10/0x10 [ 83.481854][ T5830] ? __pfx_bpf_prog_test_run_syscall+0x10/0x10 [ 83.481864][ T5830] bpf_prog_test_run+0x2c7/0x340 [ 83.481876][ T5830] __sys_bpf+0x643/0x950 [ 83.481891][ T5830] ? __pfx___sys_bpf+0x10/0x10 [ 83.481914][ T5830] ? __pfx___se_sys_futex+0x10/0x10 [ 83.481926][ T5830] ? rcu_is_watching+0x15/0xb0 [ 83.481941][ T5830] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 83.481951][ T5830] __x64_sys_bpf+0x7c/0x90 [ 83.481965][ T5830] do_syscall_64+0x174/0x580 [ 83.481975][ T5830] ? trace_irq_disable+0x3b/0x140 [ 83.481989][ T5830] ? clear_bhb_loop+0x40/0x90 [ 83.482001][ T5830] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 83.482011][ T5830] RIP: 0033:0x7fbdb419ce59 [ 83.482022][ T5830] 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 [ 83.482029][ T5830] RSP: 002b:00007fffc4bdef28 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 83.482041][ T5830] RAX: ffffffffffffffda RBX: 00007fbdb4415fa0 RCX: 00007fbdb419ce59 [ 83.482047][ T5830] RDX: 000000000000000c RSI: 00002000000004c0 RDI: 000000000000000a [ 83.482053][ T5830] RBP: 00007fbdb4232d6f R08: 0000000000000000 R09: 0000000000000000 [ 83.482059][ T5830] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 83.482064][ T5830] R13: 00007fbdb4415fac R14: 00007fbdb4415fa0 R15: 00007fbdb4415fa0 [ 83.482079][ T5830] [ 84.316101][ T4949] Bluetooth: hci0: command tx timeout 2026/06/09 01:17:46 executed programs: 58 [ 86.393550][ T4949] Bluetooth: hci0: command tx timeout [ 88.484175][ T4949] Bluetooth: hci0: command tx timeout 2026/06/09 01:17:51 executed programs: 280