[ 77.202165][ T9] cfg80211: failed to load regulatory.db Warning: Permanently added '10.128.0.228' (ED25519) to the list of known hosts. 2024/03/07 09:49:11 ignoring optional flag "sandboxArg"="0" 2024/03/07 09:49:12 parsed 1 programs 2024/03/07 09:49:13 executed programs: 0 [ 82.313865][ T5410] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 82.368427][ T5069] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 82.377105][ T5069] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 82.384836][ T5069] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 82.392928][ T5069] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 82.400616][ T5069] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 82.408225][ T5069] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 82.527285][ T5416] chnl_net:caif_netlink_parms(): no params data found [ 82.579423][ T5416] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.586776][ T5416] bridge0: port 1(bridge_slave_0) entered disabled state [ 82.594123][ T5416] bridge_slave_0: entered allmulticast mode [ 82.600847][ T5416] bridge_slave_0: entered promiscuous mode [ 82.608918][ T5416] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.616269][ T5416] bridge0: port 2(bridge_slave_1) entered disabled state [ 82.623778][ T5416] bridge_slave_1: entered allmulticast mode [ 82.631040][ T5416] bridge_slave_1: entered promiscuous mode [ 82.655798][ T5416] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 82.667143][ T5416] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 82.695361][ T5416] team0: Port device team_slave_0 added [ 82.703580][ T5416] team0: Port device team_slave_1 added [ 82.727204][ T5416] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 82.734348][ T5416] 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. [ 82.760283][ T5416] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 82.772927][ T5416] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 82.779981][ T5416] 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. [ 82.806456][ T5416] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 82.842462][ T5416] hsr_slave_0: entered promiscuous mode [ 82.849101][ T5416] hsr_slave_1: entered promiscuous mode [ 83.511041][ T5416] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 83.528596][ T5416] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 83.539600][ T5416] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 83.551466][ T5416] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 83.669723][ T5416] 8021q: adding VLAN 0 to HW filter on device bond0 [ 83.696405][ T5416] 8021q: adding VLAN 0 to HW filter on device team0 [ 83.711415][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.718681][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 83.738579][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.745944][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 83.966757][ T5416] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 84.026334][ T5416] veth0_vlan: entered promiscuous mode [ 84.045636][ T5416] veth1_vlan: entered promiscuous mode [ 84.091340][ T5416] veth0_macvtap: entered promiscuous mode [ 84.105076][ T5416] veth1_macvtap: entered promiscuous mode [ 84.130201][ T5416] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 84.148276][ T5416] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 84.167428][ T5416] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 84.178775][ T5416] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 84.190241][ T5416] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 84.199195][ T5416] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 84.294772][ T783] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 84.308552][ T783] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 84.344889][ T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 84.356098][ T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 84.407721][ T5487] netlink: 'syz-executor.0': attribute type 10 has an invalid length. [ 84.456125][ T5487] team0: Port device vlan1 added [ 84.464594][ T5487] netlink: 'syz-executor.0': attribute type 10 has an invalid length. [ 84.475377][ T5069] Bluetooth: hci0: command 0x0409 tx timeout [ 84.538579][ T5487] veth0_vlan: left promiscuous mode [ 84.545804][ T5487] veth0_vlan: entered promiscuous mode [ 84.560201][ T5487] team0: Device veth0_vlan failed to register rx_handler [ 84.586393][ T5487] [ 84.588791][ T5487] ============================================ [ 84.595054][ T5487] WARNING: possible recursive locking detected [ 84.601220][ T5487] 6.8.0-rc7-syzkaller-00051-g67be068d31d4-dirty #0 Not tainted [ 84.608862][ T5487] -------------------------------------------- [ 84.615035][ T5487] syz-executor.0/5487 is trying to acquire lock: [ 84.621516][ T5487] ffff88802dce4d00 (team->team_lock_key){+.+.}-{3:3}, at: team_port_change_check+0x51/0x1e0 [ 84.631737][ T5487] [ 84.631737][ T5487] but task is already holding lock: [ 84.639120][ T5487] ffff88802dce4d00 (team->team_lock_key){+.+.}-{3:3}, at: team_add_slave+0x9bb/0x2710 [ 84.648742][ T5487] [ 84.648742][ T5487] other info that might help us debug this: [ 84.656997][ T5487] Possible unsafe locking scenario: [ 84.656997][ T5487] [ 84.664550][ T5487] CPU0 [ 84.667838][ T5487] ---- [ 84.671126][ T5487] lock(team->team_lock_key); [ 84.675918][ T5487] lock(team->team_lock_key); [ 84.680699][ T5487] [ 84.680699][ T5487] *** DEADLOCK *** [ 84.680699][ T5487] [ 84.688938][ T5487] May be due to missing lock nesting notation [ 84.688938][ T5487] [ 84.698399][ T5487] 2 locks held by syz-executor.0/5487: [ 84.703967][ T5487] #0: ffffffff8f375d88 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x82c/0x1040 [ 84.714028][ T5487] #1: ffff88802dce4d00 (team->team_lock_key){+.+.}-{3:3}, at: team_add_slave+0x9bb/0x2710 [ 84.724173][ T5487] [ 84.724173][ T5487] stack backtrace: [ 84.730078][ T5487] CPU: 1 PID: 5487 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00051-g67be068d31d4-dirty #0 [ 84.741323][ T5487] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 84.751494][ T5487] Call Trace: [ 84.754799][ T5487] [ 84.757846][ T5487] dump_stack_lvl+0x1e7/0x2e0 [ 84.762573][ T5487] ? __pfx_dump_stack_lvl+0x10/0x10 [ 84.767814][ T5487] ? print_deadlock_bug+0x479/0x620 [ 84.773050][ T5487] ? _find_first_zero_bit+0xd4/0x100 [ 84.778449][ T5487] validate_chain+0x15c0/0x58e0 [ 84.783336][ T5487] ? mark_lock+0x9a/0x350 [ 84.787693][ T5487] ? __pfx_validate_chain+0x10/0x10 [ 84.792916][ T5487] ? __lock_acquire+0x1345/0x1fd0 [ 84.798060][ T5487] ? mark_lock+0x9a/0x350 [ 84.802509][ T5487] ? __lock_acquire+0x1345/0x1fd0 [ 84.807573][ T5487] ? mark_lock+0x9a/0x350 [ 84.811969][ T5487] __lock_acquire+0x1345/0x1fd0 [ 84.816852][ T5487] lock_acquire+0x1e3/0x530 [ 84.821491][ T5487] ? team_port_change_check+0x51/0x1e0 [ 84.826997][ T5487] ? __pfx_lock_acquire+0x10/0x10 [ 84.832153][ T5487] ? lockdep_hardirqs_on+0x98/0x140 [ 84.837392][ T5487] ? __pfx___might_resched+0x10/0x10 [ 84.842706][ T5487] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 84.848721][ T5487] ? __pfx_cfg80211_netdev_notifier_call+0x10/0x10 [ 84.855259][ T5487] ? lock_timer_base+0x248/0x260 [ 84.860256][ T5487] __mutex_lock+0x136/0xd70 [ 84.864801][ T5487] ? team_port_change_check+0x51/0x1e0 [ 84.870406][ T5487] ? bond_netdev_event+0xdd/0xf20 [ 84.875464][ T5487] ? __timer_delete_sync+0x15c/0x310 [ 84.880865][ T5487] ? team_port_change_check+0x51/0x1e0 [ 84.886359][ T5487] ? __pfx___mutex_lock+0x10/0x10 [ 84.891406][ T5487] ? __asan_memset+0x23/0x50 [ 84.896262][ T5487] team_port_change_check+0x51/0x1e0 [ 84.901552][ T5487] team_device_event+0x161/0x5b0 [ 84.906665][ T5487] ? notifier_call_chain+0x166/0x3b0 [ 84.912045][ T5487] notifier_call_chain+0x18f/0x3b0 [ 84.917186][ T5487] dev_close_many+0x33c/0x4c0 [ 84.921873][ T5487] ? __pfx_dev_close_many+0x10/0x10 [ 84.927082][ T5487] vlan_device_event+0x18b7/0x1de0 [ 84.932218][ T5487] ? br_device_event+0x148/0x970 [ 84.937165][ T5487] ? __pfx_phonet_device_notify+0x10/0x10 [ 84.943146][ T5487] ? __pfx_vlan_device_event+0x10/0x10 [ 84.948682][ T5487] ? __pfx_br_device_event+0x10/0x10 [ 84.953962][ T5487] ? raw_notifier+0x9d/0x740 [ 84.958542][ T5487] ? cgw_notifier+0xd8/0x3b0 [ 84.963126][ T5487] ? packet_notifier+0x76/0xa30 [ 84.968083][ T5487] notifier_call_chain+0x18f/0x3b0 [ 84.973216][ T5487] dev_close_many+0x33c/0x4c0 [ 84.977909][ T5487] ? __pfx_dev_close_many+0x10/0x10 [ 84.983129][ T5487] dev_close+0x1c0/0x2c0 [ 84.987386][ T5487] ? __pfx_dev_close+0x10/0x10 [ 84.992158][ T5487] ? vlan_vids_del_by_dev+0x29a/0x2f0 [ 84.997539][ T5487] team_add_slave+0x1ac5/0x2710 [ 85.002439][ T5487] ? __pfx___dev_notify_flags+0x10/0x10 [ 85.007988][ T5487] ? __dev_change_flags+0x515/0x6f0 [ 85.013273][ T5487] ? __pfx_team_add_slave+0x10/0x10 [ 85.018483][ T5487] ? __pfx___dev_change_flags+0x10/0x10 [ 85.024027][ T5487] ? vprintk_emit+0x607/0x720 [ 85.028703][ T5487] ? mutex_is_locked+0x12/0x50 [ 85.033553][ T5487] do_setlink+0xe58/0x41c0 [ 85.038194][ T5487] ? __nla_validate_parse+0x4e4/0x2f70 [ 85.043673][ T5487] ? __pfx__printk+0x10/0x10 [ 85.048259][ T5487] ? validate_chain+0x11b/0x58e0 [ 85.053219][ T5487] ? __pfx_do_setlink+0x10/0x10 [ 85.058071][ T5487] ? __nla_validate_parse+0x2599/0x2f70 [ 85.063709][ T5487] ? __pfx___nla_validate_parse+0x10/0x10 [ 85.069513][ T5487] ? __pfx_validate_chain+0x10/0x10 [ 85.074716][ T5487] ? __pfx_lock_acquire+0x10/0x10 [ 85.079736][ T5487] ? validate_linkmsg+0x71e/0x900 [ 85.084771][ T5487] rtnl_setlink+0x40d/0x5a0 [ 85.089361][ T5487] ? mark_lock+0x9a/0x350 [ 85.093681][ T5487] ? __pfx_rtnl_setlink+0x10/0x10 [ 85.098787][ T5487] ? kernel_text_address+0xa7/0xe0 [ 85.104106][ T5487] ? rcu_read_unlock+0x8c/0xa0 [ 85.108956][ T5487] ? __pfx___mutex_lock+0x10/0x10 [ 85.113974][ T5487] ? __pfx_rtnl_setlink+0x10/0x10 [ 85.119005][ T5487] rtnetlink_rcv_msg+0x885/0x1040 [ 85.124030][ T5487] ? rtnetlink_rcv_msg+0x208/0x1040 [ 85.129229][ T5487] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 85.134703][ T5487] ? lockdep_hardirqs_on_prepare+0x43c/0x780 [ 85.140696][ T5487] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 85.147011][ T5487] ? __local_bh_enable_ip+0x168/0x200 [ 85.152380][ T5487] ? lockdep_hardirqs_on+0x98/0x140 [ 85.157575][ T5487] ? __local_bh_enable_ip+0x168/0x200 [ 85.162934][ T5487] ? __dev_queue_xmit+0x2c4/0x3b10 [ 85.168032][ T5487] ? __pfx___local_bh_enable_ip+0x10/0x10 [ 85.173739][ T5487] ? __dev_queue_xmit+0x2c4/0x3b10 [ 85.178833][ T5487] ? __dev_queue_xmit+0x15fd/0x3b10 [ 85.184020][ T5487] ? __dev_queue_xmit+0x2c4/0x3b10 [ 85.189149][ T5487] ? ref_tracker_free+0x643/0x7e0 [ 85.194170][ T5487] netlink_rcv_skb+0x1e3/0x430 [ 85.198926][ T5487] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 85.204376][ T5487] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 85.209661][ T5487] ? netlink_deliver_tap+0x2e/0x1b0 [ 85.214852][ T5487] netlink_unicast+0x7ea/0x980 [ 85.219720][ T5487] ? __pfx_netlink_unicast+0x10/0x10 [ 85.224993][ T5487] ? __virt_addr_valid+0x44e/0x520 [ 85.230096][ T5487] ? __phys_addr_symbol+0x2f/0x70 [ 85.235199][ T5487] ? __check_object_size+0x4bb/0xa00 [ 85.240905][ T5487] ? bpf_lsm_netlink_send+0x9/0x10 [ 85.246016][ T5487] netlink_sendmsg+0xa3b/0xd70 [ 85.250874][ T5487] ? __pfx_netlink_sendmsg+0x10/0x10 [ 85.256163][ T5487] ? aa_sock_msg_perm+0x91/0x160 [ 85.261092][ T5487] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 85.266363][ T5487] ? security_socket_sendmsg+0x87/0xb0 [ 85.271808][ T5487] ? __pfx_netlink_sendmsg+0x10/0x10 [ 85.277167][ T5487] __sock_sendmsg+0x221/0x270 [ 85.281836][ T5487] sock_write_iter+0x2dd/0x400 [ 85.286594][ T5487] ? __pfx_sock_write_iter+0x10/0x10 [ 85.291872][ T5487] ? try_to_wake_up+0x9a7/0x1470 [ 85.296802][ T5487] do_iter_readv_writev+0x46c/0x640 [ 85.302012][ T5487] ? __pfx_do_iter_readv_writev+0x10/0x10 [ 85.307735][ T5487] ? bpf_lsm_file_permission+0x9/0x10 [ 85.313117][ T5487] ? security_file_permission+0x7f/0xa0 [ 85.318664][ T5487] ? rw_verify_area+0x1d2/0x580 [ 85.323509][ T5487] vfs_writev+0x395/0xbb0 [ 85.327834][ T5487] ? __pfx_vfs_writev+0x10/0x10 [ 85.332672][ T5487] ? __fget_files+0x28/0x470 [ 85.337256][ T5487] ? __fdget_pos+0x1a1/0x320 [ 85.341827][ T5487] do_writev+0x1b1/0x350 [ 85.346055][ T5487] ? __pfx_do_writev+0x10/0x10 [ 85.350815][ T5487] ? do_syscall_64+0x108/0x240 [ 85.355579][ T5487] ? do_syscall_64+0xb4/0x240 [ 85.360360][ T5487] do_syscall_64+0xf9/0x240 [ 85.365116][ T5487] entry_SYSCALL_64_after_hwframe+0x6f/0x77 [ 85.371013][ T5487] RIP: 0033:0x7f19b167dda9 [ 85.375429][ T5487] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 85.395028][ T5487] RSP: 002b:00007f19b247f0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 85.403793][ T5487] RAX: ffffffffffffffda RBX: 00007f19b17abf80 RCX: 00007f19b167dda9 [ 85.411753][ T5487] RDX: 0000000000000001 RSI: 0000000020000040 RDI: 0000000000000004 [ 85.419726][ T5487] RBP: 00007f19b16ca47a R08: 0000000000000000 R09: 0000000000000000 [ 85.427711][ T5487] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 85.435851][ T5487] R13: 000000000000000b R14: 00007f19b17abf80 R15: 00007ffdad2a3d88 [ 85.443838][ T5487] [ 86.552041][ T5069] Bluetooth: hci0: command 0x041b tx timeout [ 88.632115][ T5069] Bluetooth: hci0: command 0x040f tx timeout [ 90.712100][ T5069] Bluetooth: hci0: command 0x0419 tx timeout