Warning: Permanently added '10.128.0.97' (ED25519) to the list of known hosts. 2026/06/01 02:03:10 parsed 1 programs [ 70.580710][ T5643] cgroup: Unknown subsys name 'net' [ 70.733301][ T5643] cgroup: Unknown subsys name 'cpuset' [ 70.742531][ T5643] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 71.231847][ T1317] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.238875][ T1317] ieee802154 phy1 wpan1: encryption failed: -22 [ 72.138693][ T5643] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 74.894874][ T5658] 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. [ 76.465613][ T50] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 76.476715][ T50] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 76.488351][ T50] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 76.500654][ T50] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 76.510036][ T50] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 77.537247][ T5709] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.545436][ T5709] bridge0: port 1(bridge_slave_0) entered disabled state [ 77.552820][ T5709] bridge_slave_0: entered allmulticast mode [ 77.560057][ T5709] bridge_slave_0: entered promiscuous mode [ 77.571021][ T5709] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.578820][ T5709] bridge0: port 2(bridge_slave_1) entered disabled state [ 77.586124][ T5709] bridge_slave_1: entered allmulticast mode [ 77.593015][ T5709] bridge_slave_1: entered promiscuous mode [ 77.621991][ T5709] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 77.633303][ T5709] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 77.658485][ T5709] team0: Port device team_slave_0 added [ 77.666201][ T5709] team0: Port device team_slave_1 added [ 77.687617][ T5709] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 77.694605][ T5709] 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. [ 77.720704][ T5709] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 77.733458][ T5709] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 77.740598][ T5709] 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. [ 77.766522][ T5709] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 77.803991][ T5709] hsr_slave_0: entered promiscuous mode [ 77.810970][ T5709] hsr_slave_1: entered promiscuous mode [ 77.940455][ T5709] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 77.955121][ T5709] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 77.962939][ T5709] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 77.973355][ T5709] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 77.981401][ T5709] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 77.991867][ T5709] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 78.000983][ T5709] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 78.011615][ T5709] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 78.047309][ T5709] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.054943][ T5709] bridge0: port 2(bridge_slave_1) entered forwarding state [ 78.063048][ T5709] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.070320][ T5709] bridge0: port 1(bridge_slave_0) entered forwarding state [ 78.128648][ T5709] 8021q: adding VLAN 0 to HW filter on device bond0 [ 78.148082][ T48] bridge0: port 1(bridge_slave_0) entered disabled state [ 78.156348][ T48] bridge0: port 2(bridge_slave_1) entered disabled state [ 78.173174][ T5709] 8021q: adding VLAN 0 to HW filter on device team0 [ 78.185774][ T140] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.193064][ T140] bridge0: port 1(bridge_slave_0) entered forwarding state [ 78.207082][ T48] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.214256][ T48] bridge0: port 2(bridge_slave_1) entered forwarding state [ 78.502039][ T5709] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 78.553070][ T5709] veth0_vlan: entered promiscuous mode [ 78.564861][ T5709] veth1_vlan: entered promiscuous mode [ 78.595924][ T5709] veth0_macvtap: entered promiscuous mode [ 78.605399][ T5709] veth1_macvtap: entered promiscuous mode [ 78.622752][ T5709] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 78.638881][ T5709] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 78.655435][ T140] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.666031][ T140] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.678784][ T140] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.688437][ T140] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.816296][ T1126] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 78.927794][ T1126] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 79.002018][ T1126] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 79.101948][ T1126] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 79.568586][ T140] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 79.577002][ T140] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 79.607916][ T48] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 79.616202][ T48] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2026/06/01 02:03:22 executed programs: 0 [ 80.113929][ T50] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 80.122971][ T50] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 80.130834][ T50] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 80.138779][ T50] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 80.151308][ T50] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 80.534874][ T5771] bridge0: port 1(bridge_slave_0) entered blocking state [ 80.542169][ T5771] bridge0: port 1(bridge_slave_0) entered disabled state [ 80.549451][ T5771] bridge_slave_0: entered allmulticast mode [ 80.556634][ T5771] bridge_slave_0: entered promiscuous mode [ 80.565633][ T5771] bridge0: port 2(bridge_slave_1) entered blocking state [ 80.573084][ T5771] bridge0: port 2(bridge_slave_1) entered disabled state [ 80.580559][ T5771] bridge_slave_1: entered allmulticast mode [ 80.587652][ T5771] bridge_slave_1: entered promiscuous mode [ 80.616242][ T5771] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 80.627838][ T5771] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 80.657326][ T5771] team0: Port device team_slave_0 added [ 80.666612][ T5771] team0: Port device team_slave_1 added [ 80.692881][ T5771] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 80.699882][ T5771] 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. [ 80.725904][ T5771] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 80.737669][ T5771] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 80.744676][ T5771] 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. [ 80.771116][ T5771] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 80.809238][ T5771] hsr_slave_0: entered promiscuous mode [ 80.815526][ T5771] hsr_slave_1: entered promiscuous mode [ 80.821818][ T5771] debugfs: 'hsr0' already exists in 'hsr' [ 80.827990][ T5771] Cannot create hsr debugfs directory [ 81.058283][ T1126] bridge_slave_1: left allmulticast mode [ 81.064816][ T1126] bridge_slave_1: left promiscuous mode [ 81.072301][ T1126] bridge0: port 2(bridge_slave_1) entered disabled state [ 81.086656][ T1126] bridge_slave_0: left allmulticast mode [ 81.095124][ T1126] bridge_slave_0: left promiscuous mode [ 81.101315][ T1126] bridge0: port 1(bridge_slave_0) entered disabled state [ 81.321698][ T1126] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 81.334103][ T1126] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 81.345114][ T1126] bond0 (unregistering): Released all slaves [ 81.441726][ T1126] hsr_slave_0: left promiscuous mode [ 81.448699][ T1126] hsr_slave_1: left promiscuous mode [ 81.458267][ T1126] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 81.466145][ T1126] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 81.481173][ T1126] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 81.481578][ T808] cfg80211: failed to load regulatory.db [ 81.495957][ T1126] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 81.517819][ T1126] veth1_macvtap: left promiscuous mode [ 81.524163][ T1126] veth0_macvtap: left promiscuous mode [ 81.530343][ T1126] veth1_vlan: left promiscuous mode [ 81.535726][ T1126] veth0_vlan: left promiscuous mode [ 81.717829][ T1126] team0 (unregistering): Port device team_slave_1 removed [ 81.731960][ T1126] team0 (unregistering): Port device team_slave_0 removed [ 81.817000][ T5296] 8021q: adding VLAN 0 to HW filter on device eth1 [ 82.191002][ T4951] Bluetooth: hci0: command tx timeout [ 82.238873][ T5771] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 82.257652][ T5771] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 82.268701][ T5771] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 82.279483][ T5771] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 82.295383][ T5771] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 82.317488][ T5771] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 82.328262][ T5771] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 82.340344][ T5771] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 82.638435][ T5771] 8021q: adding VLAN 0 to HW filter on device bond0 [ 82.761975][ T5771] 8021q: adding VLAN 0 to HW filter on device team0 [ 82.774519][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.781716][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 82.799259][ T48] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.806483][ T48] bridge0: port 2(bridge_slave_1) entered forwarding state [ 83.425109][ T5771] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 83.494682][ T5771] veth0_vlan: entered promiscuous mode [ 83.512051][ T5771] veth1_vlan: entered promiscuous mode [ 83.552037][ T5771] veth0_macvtap: entered promiscuous mode [ 83.566379][ T5771] veth1_macvtap: entered promiscuous mode [ 83.590683][ T5771] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 83.609062][ T5771] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 83.626141][ T1126] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 83.635394][ T1126] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 83.645550][ T1126] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 83.654701][ T1126] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 83.725851][ T140] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 83.733921][ T140] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 83.762020][ T36] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 83.770544][ T36] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 83.816591][ T5860] [ 83.819511][ T5860] ============================= [ 83.824557][ T5860] WARNING: suspicious RCU usage [ 83.829448][ T5860] syzkaller #0 Not tainted [ 83.833996][ T5860] ----------------------------- [ 83.838876][ T5860] kernel/events/callchain.c:163 suspicious rcu_dereference_check() usage! [ 83.847442][ T5860] [ 83.847442][ T5860] other info that might help us debug this: [ 83.847442][ T5860] [ 83.857761][ T5860] [ 83.857761][ T5860] rcu_scheduler_active = 2, debug_locks = 1 [ 83.865875][ T5860] 1 lock held by syz.0.17/5860: [ 83.871094][ T5860] #0: ffffffff8e95ced8 (rcu_tasks_trace_srcu_struct){....}-{0:0}, at: rcu_read_lock_trace+0x25/0x110 [ 83.882190][ T5860] [ 83.882190][ T5860] stack backtrace: [ 83.888140][ T5860] CPU: 0 UID: 0 PID: 5860 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full) [ 83.888155][ T5860] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 83.888168][ T5860] Call Trace: [ 83.888174][ T5860] [ 83.888181][ T5860] dump_stack_lvl+0xe8/0x150 [ 83.888197][ T5860] lockdep_rcu_suspicious+0x13f/0x1d0 [ 83.888211][ T5860] get_callchain_entry+0x2b6/0x3c0 [ 83.888225][ T5860] get_perf_callchain+0xd5/0x880 [ 83.888238][ T5860] ? __pfx_get_perf_callchain+0x10/0x10 [ 83.888250][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 83.888263][ T5860] __bpf_get_stack+0x445/0xab0 [ 83.888278][ T5860] ? __pfx___bpf_get_stack+0x10/0x10 [ 83.888290][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 83.888301][ T5860] bpf_get_stack+0x33/0x50 [ 83.888310][ T5860] ? bpf_prog_aa1f08ea8b241262+0x46/0x4e [ 83.888323][ T5860] bpf_get_stack_raw_tp+0x1a9/0x220 [ 83.888339][ T5860] bpf_prog_aa1f08ea8b241262+0x46/0x4e [ 83.888349][ T5860] bpf_prog_run_pin_on_cpu+0x142/0x470 [ 83.888362][ T5860] bpf_prog_test_run_syscall+0x318/0x4c0 [ 83.888372][ T5860] ? __pfx_bpf_prog_test_run_syscall+0x10/0x10 [ 83.888384][ T5860] ? __pfx_bpf_prog_test_run_syscall+0x10/0x10 [ 83.888393][ T5860] bpf_prog_test_run+0x2c7/0x340 [ 83.888404][ T5860] __sys_bpf+0x643/0x950 [ 83.888419][ T5860] ? __pfx___sys_bpf+0x10/0x10 [ 83.888440][ T5860] ? __pfx___se_sys_futex+0x10/0x10 [ 83.888452][ T5860] ? rcu_is_watching+0x15/0xb0 [ 83.888466][ T5860] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 83.888476][ T5860] __x64_sys_bpf+0x7c/0x90 [ 83.888488][ T5860] do_syscall_64+0x174/0x580 [ 83.888498][ T5860] ? trace_irq_disable+0x3b/0x140 [ 83.888511][ T5860] ? clear_bhb_loop+0x40/0x90 [ 83.888523][ T5860] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 83.888531][ T5860] RIP: 0033:0x7fb999d9ce59 [ 83.888541][ T5860] 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 [ 83.888549][ T5860] RSP: 002b:00007fffbba479b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 83.888559][ T5860] RAX: ffffffffffffffda RBX: 00007fb99a015fa0 RCX: 00007fb999d9ce59 [ 83.888566][ T5860] RDX: 000000000000000c RSI: 00002000000004c0 RDI: 000000000000000a [ 83.888571][ T5860] RBP: 00007fb999e32d6f R08: 0000000000000000 R09: 0000000000000000 [ 83.888576][ T5860] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 83.888582][ T5860] R13: 00007fb99a015fac R14: 00007fb99a015fa0 R15: 00007fb99a015fa0 [ 83.888604][ T5860]