Warning: Permanently added '10.128.0.203' (ED25519) to the list of known hosts. 2026/06/06 02:23:06 parsed 1 programs [ 81.259063][ T5641] cgroup: Unknown subsys name 'net' [ 81.390834][ T5641] cgroup: Unknown subsys name 'cpuset' [ 81.400564][ T5641] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 82.857859][ T5641] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 85.536054][ T5655] 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. [ 86.067127][ T5661] bridge0: port 1(bridge_slave_0) entered blocking state [ 86.075196][ T5661] bridge0: port 1(bridge_slave_0) entered disabled state [ 86.082519][ T5661] bridge_slave_0: entered allmulticast mode [ 86.090127][ T5661] bridge_slave_0: entered promiscuous mode [ 86.099760][ T5661] bridge0: port 2(bridge_slave_1) entered blocking state [ 86.107020][ T5661] bridge0: port 2(bridge_slave_1) entered disabled state [ 86.115089][ T5661] bridge_slave_1: entered allmulticast mode [ 86.122313][ T5661] bridge_slave_1: entered promiscuous mode [ 86.147722][ T5661] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 86.159623][ T5661] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 86.185098][ T5661] team0: Port device team_slave_0 added [ 86.192476][ T5661] team0: Port device team_slave_1 added [ 86.216205][ T5661] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 86.223411][ T5661] 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. [ 86.249403][ T5661] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 86.262019][ T5661] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 86.269392][ T5661] 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. [ 86.295596][ T5661] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 86.333548][ T5661] hsr_slave_0: entered promiscuous mode [ 86.340713][ T5661] hsr_slave_1: entered promiscuous mode [ 86.473127][ T5661] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 86.486234][ T5661] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 86.495466][ T5661] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 86.504872][ T5661] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 86.513377][ T5661] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 86.523985][ T5661] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 86.531873][ T5661] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 86.543466][ T5661] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 86.573292][ T5661] bridge0: port 2(bridge_slave_1) entered blocking state [ 86.581285][ T5661] bridge0: port 2(bridge_slave_1) entered forwarding state [ 86.589908][ T5661] bridge0: port 1(bridge_slave_0) entered blocking state [ 86.597296][ T5661] bridge0: port 1(bridge_slave_0) entered forwarding state [ 86.655830][ T5661] 8021q: adding VLAN 0 to HW filter on device bond0 [ 86.677222][ T13] bridge0: port 1(bridge_slave_0) entered disabled state [ 86.685941][ T13] bridge0: port 2(bridge_slave_1) entered disabled state [ 86.706286][ T5661] 8021q: adding VLAN 0 to HW filter on device team0 [ 86.719418][ T48] bridge0: port 1(bridge_slave_0) entered blocking state [ 86.727308][ T48] bridge0: port 1(bridge_slave_0) entered forwarding state [ 86.743240][ T48] bridge0: port 2(bridge_slave_1) entered blocking state [ 86.750397][ T48] bridge0: port 2(bridge_slave_1) entered forwarding state [ 86.783064][ T42] cfg80211: failed to load regulatory.db [ 87.171896][ T5661] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 87.230284][ T5661] veth0_vlan: entered promiscuous mode [ 87.246612][ T5661] veth1_vlan: entered promiscuous mode [ 87.280875][ T5661] veth0_macvtap: entered promiscuous mode [ 87.291389][ T5661] veth1_macvtap: entered promiscuous mode [ 87.313688][ T5661] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 87.332944][ T5661] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 87.351396][ T13] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 87.360798][ T13] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 87.373441][ T13] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 87.387416][ T13] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 87.559749][ T35] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 87.655999][ T35] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 87.725709][ T35] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 87.809590][ T35] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 88.582922][ T5728] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 88.592773][ T5728] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 88.602314][ T5728] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 88.613291][ T5728] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 88.621843][ T5728] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 88.888587][ T48] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 88.901517][ T48] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 88.931907][ T13] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 88.941781][ T13] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 90.212993][ T35] bridge_slave_1: left allmulticast mode [ 90.219669][ T35] bridge_slave_1: left promiscuous mode [ 90.227170][ T35] bridge0: port 2(bridge_slave_1) entered disabled state [ 90.243484][ T35] bridge_slave_0: left allmulticast mode [ 90.250736][ T35] bridge_slave_0: left promiscuous mode [ 90.258867][ T35] bridge0: port 1(bridge_slave_0) entered disabled state [ 90.479933][ T35] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 90.494838][ T35] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 90.511980][ T35] bond0 (unregistering): Released all slaves [ 90.654673][ T35] hsr_slave_0: left promiscuous mode [ 90.673750][ T35] hsr_slave_1: left promiscuous mode [ 90.691686][ T35] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 90.701783][ T35] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 90.712320][ T35] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 90.722771][ T35] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 90.743679][ T35] veth1_macvtap: left promiscuous mode [ 90.750049][ T35] veth0_macvtap: left promiscuous mode [ 90.755665][ T35] veth1_vlan: left promiscuous mode [ 90.761054][ T35] veth0_vlan: left promiscuous mode [ 90.953513][ T35] team0 (unregistering): Port device team_slave_1 removed [ 90.967143][ T35] team0 (unregistering): Port device team_slave_0 removed [ 91.098190][ T5295] 8021q: adding VLAN 0 to HW filter on device eth1 2026/06/06 02:23:19 executed programs: 0 [ 91.779925][ T5728] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 91.789763][ T5728] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 91.801329][ T5728] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 91.809554][ T5728] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 91.820206][ T5728] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 92.222440][ T5295] 8021q: adding VLAN 0 to HW filter on device eth2 [ 92.993783][ T5295] 8021q: adding VLAN 0 to HW filter on device eth3 [ 93.284217][ T5797] bridge0: port 1(bridge_slave_0) entered blocking state [ 93.291842][ T5797] bridge0: port 1(bridge_slave_0) entered disabled state [ 93.299423][ T5797] bridge_slave_0: entered allmulticast mode [ 93.307432][ T5797] bridge_slave_0: entered promiscuous mode [ 93.318592][ T5797] bridge0: port 2(bridge_slave_1) entered blocking state [ 93.325889][ T5797] bridge0: port 2(bridge_slave_1) entered disabled state [ 93.333196][ T5797] bridge_slave_1: entered allmulticast mode [ 93.340958][ T5797] bridge_slave_1: entered promiscuous mode [ 93.382563][ T5797] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 93.395671][ T5797] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 93.435660][ T5797] team0: Port device team_slave_0 added [ 93.444454][ T5797] team0: Port device team_slave_1 added [ 93.483631][ T5797] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 93.491239][ T5797] 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. [ 93.518505][ T5797] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 93.531807][ T5797] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 93.540124][ T5797] 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. [ 93.566598][ T5797] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 93.619734][ T5295] 8021q: adding VLAN 0 to HW filter on device eth4 [ 93.635913][ T5797] hsr_slave_0: entered promiscuous mode [ 93.642402][ T5797] hsr_slave_1: entered promiscuous mode [ 93.901950][ T5728] Bluetooth: hci0: command tx timeout [ 94.305847][ T5797] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 94.318011][ T5797] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 94.326066][ T5797] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 94.338928][ T5797] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 94.347124][ T5797] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 94.360366][ T5797] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 94.370115][ T5797] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 94.386717][ T5797] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 94.483731][ T5797] 8021q: adding VLAN 0 to HW filter on device bond0 [ 94.510799][ T5797] 8021q: adding VLAN 0 to HW filter on device team0 [ 94.525893][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 94.533126][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 94.562766][ T35] bridge0: port 2(bridge_slave_1) entered blocking state [ 94.569985][ T35] bridge0: port 2(bridge_slave_1) entered forwarding state [ 95.069338][ T5797] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 95.139241][ T5797] veth0_vlan: entered promiscuous mode [ 95.154394][ T5797] veth1_vlan: entered promiscuous mode [ 95.199961][ T5797] veth0_macvtap: entered promiscuous mode [ 95.221500][ T5797] veth1_macvtap: entered promiscuous mode [ 95.249775][ T5797] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 95.269259][ T5797] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 95.286283][ T35] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 95.298652][ T35] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 95.315571][ T35] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 95.327055][ T35] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 95.411680][ T35] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 95.431571][ T35] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 95.474484][ T57] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 95.485261][ T57] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 95.582906][ T5908] [ 95.585390][ T5908] ============================= [ 95.590799][ T5908] WARNING: suspicious RCU usage [ 95.595907][ T5908] syzkaller #0 Not tainted [ 95.600456][ T5908] ----------------------------- [ 95.605315][ T5908] kernel/events/callchain.c:163 suspicious rcu_dereference_check() usage! [ 95.614931][ T5908] [ 95.614931][ T5908] other info that might help us debug this: [ 95.614931][ T5908] [ 95.625355][ T5908] [ 95.625355][ T5908] rcu_scheduler_active = 2, debug_locks = 1 [ 95.633937][ T5908] 1 lock held by syz.0.17/5908: [ 95.638977][ T5908] #0: ffffffff8e95ce18 (rcu_tasks_trace_srcu_struct){....}-{0:0}, at: rcu_read_lock_trace+0x25/0x110 [ 95.650828][ T5908] [ 95.650828][ T5908] stack backtrace: [ 95.656933][ T5908] CPU: 0 UID: 0 PID: 5908 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full) [ 95.656956][ T5908] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 95.656973][ T5908] Call Trace: [ 95.656980][ T5908] [ 95.656990][ T5908] dump_stack_lvl+0xe8/0x150 [ 95.657016][ T5908] lockdep_rcu_suspicious+0x13f/0x1d0 [ 95.657041][ T5908] get_callchain_entry+0x2b6/0x3c0 [ 95.657065][ T5908] get_perf_callchain+0xd5/0x880 [ 95.657090][ T5908] ? __pfx_get_perf_callchain+0x10/0x10 [ 95.657112][ T5908] ? __lock_acquire+0x6b5/0x2cf0 [ 95.657137][ T5908] __bpf_get_stack+0x445/0xab0 [ 95.657165][ T5908] ? __pfx___bpf_get_stack+0x10/0x10 [ 95.657196][ T5908] ? __lock_acquire+0x6b5/0x2cf0 [ 95.657218][ T5908] bpf_get_stack+0x33/0x50 [ 95.657235][ T5908] ? bpf_prog_aa1f08ea8b241262+0x46/0x4e [ 95.657258][ T5908] bpf_get_stack_raw_tp+0x1a9/0x220 [ 95.657283][ T5908] bpf_prog_aa1f08ea8b241262+0x46/0x4e [ 95.657300][ T5908] bpf_prog_run_pin_on_cpu+0x142/0x470 [ 95.657324][ T5908] bpf_prog_test_run_syscall+0x318/0x4c0 [ 95.657345][ T5908] ? __pfx_bpf_prog_test_run_syscall+0x10/0x10 [ 95.657368][ T5908] ? __pfx_bpf_prog_test_run_syscall+0x10/0x10 [ 95.657387][ T5908] bpf_prog_test_run+0x2c7/0x340 [ 95.657407][ T5908] __sys_bpf+0x643/0x950 [ 95.657430][ T5908] ? __pfx___sys_bpf+0x10/0x10 [ 95.657470][ T5908] ? __pfx___se_sys_futex+0x10/0x10 [ 95.657489][ T5908] ? rcu_is_watching+0x15/0xb0 [ 95.657512][ T5908] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 95.657530][ T5908] __x64_sys_bpf+0x7c/0x90 [ 95.657553][ T5908] do_syscall_64+0x174/0x580 [ 95.657570][ T5908] ? trace_irq_disable+0x3b/0x140 [ 95.657594][ T5908] ? clear_bhb_loop+0x40/0x90 [ 95.657615][ T5908] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 95.657632][ T5908] RIP: 0033:0x7f8af179ce59 [ 95.657648][ T5908] 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 [ 95.657662][ T5908] RSP: 002b:00007ffe3a57b3c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 95.657681][ T5908] RAX: ffffffffffffffda RBX: 00007f8af1a15fa0 RCX: 00007f8af179ce59 [ 95.657691][ T5908] RDX: 000000000000000c RSI: 00002000000004c0 RDI: 000000000000000a [ 95.657701][ T5908] RBP: 00007f8af1832d6f R08: 0000000000000000 R09: 0000000000000000 [ 95.657709][ T5908] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 95.657718][ T5908] R13: 00007f8af1a15fac R14: 00007f8af1a15fa0 R15: 00007f8af1a15fa0 [ 95.657744][ T5908] [ 95.971183][ T5728] Bluetooth: hci0: command tx timeout 2026/06/06 02:23:24 executed programs: 37 [ 98.047708][ T5728] Bluetooth: hci0: command tx timeout [ 100.128427][ T5728] Bluetooth: hci0: command tx timeout 2026/06/06 02:23:29 executed programs: 288