Warning: Permanently added '10.128.1.101' (ED25519) to the list of known hosts. 2026/04/09 14:54:05 parsed 1 programs [ 73.804005][ T5771] cgroup: Unknown subsys name 'net' [ 73.909933][ T5771] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 75.342768][ T5771] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 78.006090][ T5814] chnl_net:caif_netlink_parms(): no params data found [ 78.068886][ T5814] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.077066][ T5814] bridge0: port 1(bridge_slave_0) entered disabled state [ 78.084900][ T5814] bridge_slave_0: entered allmulticast mode [ 78.092361][ T5814] bridge_slave_0: entered promiscuous mode [ 78.124724][ T5814] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.132136][ T5814] bridge0: port 2(bridge_slave_1) entered disabled state [ 78.139843][ T5814] bridge_slave_1: entered allmulticast mode [ 78.147655][ T5814] bridge_slave_1: entered promiscuous mode [ 78.174074][ T5814] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 78.186160][ T5814] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 78.228831][ T5814] team0: Port device team_slave_0 added [ 78.236858][ T5814] team0: Port device team_slave_1 added [ 78.258207][ T5814] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 78.265539][ T5814] 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. [ 78.291819][ T5814] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 78.319283][ T5814] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 78.326543][ T5814] 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. [ 78.353200][ T5814] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 78.408834][ T5814] hsr_slave_0: entered promiscuous mode [ 78.416263][ T5814] hsr_slave_1: entered promiscuous mode [ 78.609763][ T5814] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 78.622301][ T5814] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 78.635759][ T5814] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 78.660086][ T5814] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 78.759678][ T5814] 8021q: adding VLAN 0 to HW filter on device bond0 [ 78.801339][ T5814] 8021q: adding VLAN 0 to HW filter on device team0 [ 78.825349][ T1002] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.833601][ T1002] bridge0: port 1(bridge_slave_0) entered forwarding state [ 78.844408][ T1002] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.851829][ T1002] bridge0: port 2(bridge_slave_1) entered forwarding state [ 78.917136][ T5814] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 79.090606][ T5814] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 79.137699][ T5814] veth0_vlan: entered promiscuous mode [ 79.149649][ T5814] veth1_vlan: entered promiscuous mode [ 79.179746][ T5814] veth0_macvtap: entered promiscuous mode [ 79.190869][ T5814] veth1_macvtap: entered promiscuous mode [ 79.209897][ T5814] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 79.225449][ T5814] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 79.237905][ T5814] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.247010][ T5814] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.258048][ T5814] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.267585][ T5814] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.396158][ T5814] syz-executor (5814) used greatest stack depth: 20592 bytes left [ 79.439044][ T1091] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 79.532273][ T39] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 79.542516][ T39] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 79.576692][ T64] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 79.585580][ T64] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 80.627334][ T5853] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 80.644064][ T5853] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 80.655232][ T5853] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 80.696025][ T5853] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 80.714194][ T5853] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 80.732765][ T5853] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 2026/04/09 14:54:14 executed programs: 0 [ 81.963927][ T5085] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 81.973431][ T5085] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 81.990528][ T5085] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 82.007364][ T1091] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 82.012524][ T5085] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 82.027493][ T5085] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 82.035837][ T5085] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 82.166935][ T5872] chnl_net:caif_netlink_parms(): no params data found [ 82.229212][ T5872] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.237299][ T5872] bridge0: port 1(bridge_slave_0) entered disabled state [ 82.245538][ T5872] bridge_slave_0: entered allmulticast mode [ 82.253369][ T5872] bridge_slave_0: entered promiscuous mode [ 82.262950][ T5872] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.271332][ T5872] bridge0: port 2(bridge_slave_1) entered disabled state [ 82.279327][ T5872] bridge_slave_1: entered allmulticast mode [ 82.286606][ T5872] bridge_slave_1: entered promiscuous mode [ 82.310907][ T5872] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 82.324018][ T5872] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 82.353318][ T5872] team0: Port device team_slave_0 added [ 82.363036][ T5872] team0: Port device team_slave_1 added [ 82.386009][ T5872] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 82.393201][ T5872] 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. [ 82.420435][ T5872] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 82.435770][ T5872] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 82.443183][ T5872] 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. [ 82.473643][ T5872] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 82.509947][ T5872] hsr_slave_0: entered promiscuous mode [ 82.517830][ T5872] hsr_slave_1: entered promiscuous mode [ 82.524273][ T5872] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 82.532523][ T5872] Cannot create hsr debugfs directory [ 84.062219][ T5085] Bluetooth: hci0: command tx timeout [ 84.283797][ T1091] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 84.355769][ T1091] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 85.305796][ T5872] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 85.320809][ T5872] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 85.333505][ T5872] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 85.357859][ T1091] hsr_slave_0: left promiscuous mode [ 85.364685][ T1091] hsr_slave_1: left promiscuous mode [ 85.371667][ T1091] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 85.379362][ T1091] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 85.388383][ T1091] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 85.396000][ T1091] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 85.405692][ T1091] bridge_slave_1: left allmulticast mode [ 85.411388][ T1091] bridge_slave_1: left promiscuous mode [ 85.418495][ T1091] bridge0: port 2(bridge_slave_1) entered disabled state [ 85.430369][ T1091] bridge_slave_0: left allmulticast mode [ 85.437471][ T1091] bridge_slave_0: left promiscuous mode [ 85.443517][ T1091] bridge0: port 1(bridge_slave_0) entered disabled state [ 85.465248][ T1091] veth1_macvtap: left promiscuous mode [ 85.471768][ T1091] veth0_macvtap: left promiscuous mode [ 85.477606][ T1091] veth1_vlan: left promiscuous mode [ 85.484370][ T1091] veth0_vlan: left promiscuous mode [ 85.967166][ T1091] team0 (unregistering): Port device team_slave_1 removed [ 86.007077][ T1091] team0 (unregistering): Port device team_slave_0 removed [ 86.046813][ T1091] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 86.096457][ T1091] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 86.146200][ T5085] Bluetooth: hci0: command tx timeout [ 86.362597][ T1091] bond0 (unregistering): Released all slaves [ 86.455543][ T5872] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 86.545311][ T5872] 8021q: adding VLAN 0 to HW filter on device bond0 [ 86.592454][ T5872] 8021q: adding VLAN 0 to HW filter on device team0 [ 86.605153][ T64] bridge0: port 1(bridge_slave_0) entered blocking state [ 86.612556][ T64] bridge0: port 1(bridge_slave_0) entered forwarding state [ 86.629617][ T49] bridge0: port 2(bridge_slave_1) entered blocking state [ 86.636991][ T49] bridge0: port 2(bridge_slave_1) entered forwarding state [ 86.695493][ T5872] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 86.858074][ T5872] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 86.946079][ T5872] veth0_vlan: entered promiscuous mode [ 86.960603][ T5872] veth1_vlan: entered promiscuous mode [ 87.015450][ T5872] veth0_macvtap: entered promiscuous mode [ 87.039872][ T5872] veth1_macvtap: entered promiscuous mode [ 87.081043][ T5872] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 87.098017][ T5872] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 87.123343][ T5872] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 87.132739][ T5872] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 87.144399][ T5872] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 87.153941][ T5872] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 87.221155][ T64] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 87.233658][ T64] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 87.284582][ T4345] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 87.293213][ T4345] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 87.351475][ C0] [ 87.351486][ C0] ================================ [ 87.351491][ C0] WARNING: inconsistent lock state [ 87.351501][ C0] syzkaller #0 Not tainted [ 87.351511][ C0] -------------------------------- [ 87.351514][ C0] inconsistent {INITIAL USE} -> {IN-NMI} usage. [ 87.351519][ C0] syz.0.17/5911 [HC1[1]:SC0[0]:HE0:SE1] takes: [ 87.351532][ C0] ffff888023a7f1a0 (&htab->lockdep_key){....}-{2:2}, at: htab_lock_bucket+0x17d/0x300 [ 87.351587][ C0] {INITIAL USE} state was registered at: [ 87.351596][ C0] lock_acquire+0x19e/0x420 [ 87.351613][ C0] _raw_spin_lock+0x2e/0x40 [ 87.351630][ C0] htab_lock_bucket+0x17d/0x300 [ 87.351644][ C0] htab_lru_map_delete_elem+0x1a4/0x650 [ 87.351658][ C0] bpf_prog_2c29ac5cdc6b1842+0x42/0x46 [ 87.351675][ C0] bpf_overflow_handler+0x1fc/0x510 [ 87.351692][ C0] __perf_event_overflow+0x447/0x630 [ 87.351703][ C0] perf_swevent_event+0x319/0x570 [ 87.351715][ C0] perf_bp_event+0x319/0x430 [ 87.351725][ C0] hw_breakpoint_exceptions_notify+0x23e/0x670 [ 87.351742][ C0] notifier_call_chain+0x197/0x380 [ 87.351758][ C0] atomic_notifier_call_chain+0xda/0x180 [ 87.351771][ C0] notify_die+0x145/0x1a0 [ 87.351785][ C0] notify_debug+0x2e/0x50 [ 87.351794][ C0] noist_exc_debug+0x77/0x120 [ 87.351808][ C0] asm_exc_debug+0x33/0x40 [ 87.351821][ C0] irq event stamp: 2194 [ 87.351826][ C0] hardirqs last enabled at (2193): [] syscall_enter_from_user_mode+0x25/0x80 [ 87.351846][ C0] hardirqs last disabled at (2194): [] exc_debug+0x73/0x140 [ 87.351862][ C0] softirqs last enabled at (1902): [] bpf_prog_load+0x1266/0x1670 [ 87.351882][ C0] softirqs last disabled at (1900): [] bpf_ksym_add+0x2d/0x340 [ 87.351901][ C0] [ 87.351901][ C0] other info that might help us debug this: [ 87.351905][ C0] Possible unsafe locking scenario: [ 87.351905][ C0] [ 87.351908][ C0] CPU0 [ 87.351911][ C0] ---- [ 87.351913][ C0] lock(&htab->lockdep_key); [ 87.351923][ C0] [ 87.351935][ C0] lock(&htab->lockdep_key); [ 87.351943][ C0] [ 87.351943][ C0] *** DEADLOCK *** [ 87.351943][ C0] [ 87.351946][ C0] no locks held by syz.0.17/5911. [ 87.351952][ C0] [ 87.351952][ C0] stack backtrace: [ 87.351965][ C0] CPU: 0 PID: 5911 Comm: syz.0.17 Not tainted syzkaller #0 [ 87.351980][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 87.351995][ C0] Call Trace: [ 87.352008][ C0] <#DB> [ 87.352014][ C0] dump_stack_lvl+0x18c/0x250 [ 87.352037][ C0] ? show_regs_print_info+0x20/0x20 [ 87.352061][ C0] ? print_usage_bug+0x475/0x690 [ 87.352078][ C0] ? verify_lock_unused+0x18/0x140 [ 87.352095][ C0] lock_acquire+0x2c2/0x420 [ 87.352112][ C0] ? htab_lock_bucket+0x17d/0x300 [ 87.352128][ C0] ? read_lock_is_recursive+0x20/0x20 [ 87.352158][ C0] _raw_spin_lock+0x2e/0x40 [ 87.352175][ C0] ? htab_lock_bucket+0x17d/0x300 [ 87.352191][ C0] htab_lock_bucket+0x17d/0x300 [ 87.352208][ C0] ? htab_lru_map_delete_node+0x760/0x760 [ 87.352225][ C0] ? verify_lock_unused+0x18/0x140 [ 87.352241][ C0] ? jhash+0x34e/0x740 [ 87.352256][ C0] htab_lru_map_delete_elem+0x1a4/0x650 [ 87.352272][ C0] ? htab_lru_map_update_elem+0x990/0x990 [ 87.352288][ C0] ? perf_callchain+0x220/0x220 [ 87.352306][ C0] bpf_prog_2c29ac5cdc6b1842+0x42/0x46 [ 87.352323][ C0] bpf_overflow_handler+0x1fc/0x510 [ 87.352345][ C0] ? bpf_overflow_handler+0xde/0x510 [ 87.352363][ C0] ? tp_perf_event_destroy+0x20/0x20 [ 87.352383][ C0] ? __perf_event_account_interrupt+0x187/0x280 [ 87.352399][ C0] __perf_event_overflow+0x447/0x630 [ 87.352417][ C0] perf_swevent_event+0x319/0x570 [ 87.352435][ C0] ? perf_tp_event+0x1520/0x1520 [ 87.352455][ C0] perf_bp_event+0x319/0x430 [ 87.352473][ C0] ? perf_event_free_bpf_prog+0x120/0x120 [ 87.352502][ C0] ? lock_acquire+0x2c2/0x420 [ 87.352521][ C0] hw_breakpoint_exceptions_notify+0x23e/0x670 [ 87.352542][ C0] notifier_call_chain+0x197/0x380 [ 87.352562][ C0] ? atomic_notifier_call_chain+0x26/0x180 [ 87.352578][ C0] atomic_notifier_call_chain+0xda/0x180 [ 87.352597][ C0] notify_die+0x145/0x1a0 [ 87.352617][ C0] ? srcu_init_notifier_head+0x90/0x90 [ 87.352638][ C0] ? rcu_is_watching+0x15/0xb0 [ 87.352658][ C0] notify_debug+0x2e/0x50 [ 87.352673][ C0] exc_debug+0xde/0x140 [ 87.352687][ C0] asm_exc_debug+0x1e/0x40 [ 87.352703][ C0] RIP: 0010:rep_movs_alternative+0x4a/0x90 [ 87.352720][ C0] Code: 75 f1 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 48 8b 06 48 89 07 48 83 c6 08 48 83 c7 08 83 e9 08 74 df 83 f9 08 73 e8 eb c9 a4 c3 48 8b 06 48 89 07 48 8d 47 08 48 83 e0 f8 48 29 f8 48 01 [ 87.352732][ C0] RSP: 0018:ffffc90004527cb8 EFLAGS: 00050202 [ 87.352743][ C0] RAX: ffffffff842a1f01 RBX: 0000000000000080 RCX: 000000000000007f [ 87.352754][ C0] RDX: 0000000000000001 RSI: 0000200000000301 RDI: ffffc90004527de1 [ 87.352764][ C0] RBP: 0000000000000008 R08: ffffc90004527e5f R09: 1ffff920008a4fcb [ 87.352774][ C0] R10: dffffc0000000000 R11: fffff520008a4fcc R12: 0000200000000380 [ 87.352785][ C0] R13: 0000200000000304 R14: ffffc90004527de0 R15: 0000200000000300 [ 87.352797][ C0] ? _copy_from_user+0x11/0xe0 [ 87.352820][ C0] [ 87.352824][ C0] [ 87.352828][ C0] _copy_from_user+0x8b/0xe0 [ 87.352845][ C0] perf_copy_attr+0x16a/0x840 [ 87.352864][ C0] __se_sys_perf_event_open+0x11b/0x1c50 [ 87.352884][ C0] ? __ia32_sys_get_robust_list+0x110/0x110 [ 87.352900][ C0] ? atomic_notifier_call_chain+0x26/0x180 [ 87.352918][ C0] ? __x64_sys_perf_event_open+0xc0/0xc0 [ 87.352950][ C0] ? lock_chain_count+0x20/0x20 [ 87.352969][ C0] ? lockdep_hardirqs_on+0x98/0x150 [ 87.352984][ C0] ? __x64_sys_perf_event_open+0x20/0xc0 [ 87.353002][ C0] do_syscall_64+0x55/0xa0 [ 87.353014][ C0] ? clear_bhb_loop+0x40/0x90 [ 87.353031][ C0] ? clear_bhb_loop+0x40/0x90 [ 87.353047][ C0] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 87.353061][ C0] RIP: 0033:0x7f678dd9c819 [ 87.353072][ C0] 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 [ 87.353083][ C0] RSP: 002b:00007fffdb2f98a8 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 87.353096][ C0] RAX: ffffffffffffffda RBX: 00007f678e015fa0 RCX: 00007f678dd9c819 [ 87.353107][ C0] RDX: ffffffffffffffff RSI: 0000000000000000 RDI: 0000200000000300 [ 87.353116][ C0] RBP: 00007f678de32c91 R08: 0000000000000000 R09: 0000000000000000 [ 87.353125][ C0] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 87.353134][ C0] R13: 00007f678e015fac R14: 00007f678e015fa0 R15: 00007f678e015fa0 [ 87.353151][ C0] [ 88.045919][ T9] cfg80211: failed to load regulatory.db [ 88.093038][ T5771] syz-executor (5771) used greatest stack depth: 20464 bytes left