[ 49.342975][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.357475][ T8] device veth1_macvtap left promiscuous mode [ 49.363902][ T8] device veth0_macvtap left promiscuous mode [ 49.370716][ T8] device veth1_vlan left promiscuous mode [ 49.376582][ T8] device veth0_vlan left promiscuous mode [ 49.492984][ T8] team0 (unregistering): Port device team_slave_1 removed [ 49.503917][ T8] team0 (unregistering): Port device team_slave_0 removed [ 49.517398][ T8] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 49.533919][ T8] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 49.577363][ T8] bond0 (unregistering): Released all slaves Warning: Permanently added '10.128.0.69' (ECDSA) to the list of known hosts. 2022/05/11 23:59:19 parsed 1 programs 2022/05/11 23:59:20 executed programs: 0 [ 62.188830][ T3987] cgroup: Unknown subsys name 'net' [ 62.197678][ T3987] cgroup: Unknown subsys name 'rlimit' [ 65.398202][ T3602] Bluetooth: hci0: Opcode 0x c03 failed: -110 [ 66.040029][ T1227] ieee802154 phy0 wpan0: encryption failed: -22 [ 66.046391][ T1227] ieee802154 phy1 wpan1: encryption failed: -22 [ 69.558124][ T3602] Bluetooth: hci0: Opcode 0x c03 failed: -110 [ 71.160148][ T1146] cfg80211: failed to load regulatory.db [ 73.718156][ T3602] Bluetooth: hci0: Opcode 0x c03 failed: -110 [ 77.878126][ T3602] Bluetooth: hci0: Opcode 0x c03 failed: -110 [ 82.048138][ T3602] Bluetooth: hci0: Opcode 0x c03 failed: -110 [ 84.123807][ T45] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 84.132212][ T45] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 84.140072][ T45] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 84.148021][ T45] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 84.155585][ T45] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 84.163115][ T45] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 84.225530][ T4077] chnl_net:caif_netlink_parms(): no params data found [ 84.257153][ T4077] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.264416][ T4077] bridge0: port 1(bridge_slave_0) entered disabled state [ 84.272321][ T4077] device bridge_slave_0 entered promiscuous mode [ 84.280148][ T4077] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.287247][ T4077] bridge0: port 2(bridge_slave_1) entered disabled state [ 84.295559][ T4077] device bridge_slave_1 entered promiscuous mode [ 84.312781][ T4077] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 84.324934][ T4077] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 84.346061][ T4077] team0: Port device team_slave_0 added [ 84.353361][ T4077] team0: Port device team_slave_1 added [ 84.370088][ T4077] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 84.377049][ T4077] 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. [ 84.403147][ T4077] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 84.414683][ T4077] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 84.421908][ T4077] 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. [ 84.448742][ T4077] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 84.471443][ T4077] device hsr_slave_0 entered promiscuous mode [ 84.478263][ T4077] device hsr_slave_1 entered promiscuous mode [ 84.527122][ T4077] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.534215][ T4077] bridge0: port 2(bridge_slave_1) entered forwarding state [ 84.543044][ T4077] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.550309][ T4077] bridge0: port 1(bridge_slave_0) entered forwarding state [ 84.582571][ T4077] 8021q: adding VLAN 0 to HW filter on device bond0 [ 84.594252][ T1146] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 84.602688][ T1146] bridge0: port 1(bridge_slave_0) entered disabled state [ 84.610303][ T1146] bridge0: port 2(bridge_slave_1) entered disabled state [ 84.617892][ T1146] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 84.630704][ T4077] 8021q: adding VLAN 0 to HW filter on device team0 [ 84.640028][ T139] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 84.649472][ T139] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.656514][ T139] bridge0: port 1(bridge_slave_0) entered forwarding state [ 84.678856][ T1146] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 84.687708][ T1146] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.695091][ T1146] bridge0: port 2(bridge_slave_1) entered forwarding state [ 84.703012][ T1146] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 84.712123][ T1146] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 84.721105][ T1146] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 84.729467][ T1146] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 84.738443][ T1146] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 84.746643][ T4077] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 84.765111][ T4077] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 84.773509][ T3611] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 84.781550][ T3611] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 84.929679][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 84.939177][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 84.948540][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 84.956124][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 84.966591][ T4077] device veth0_vlan entered promiscuous mode [ 84.976446][ T4077] device veth1_vlan entered promiscuous mode [ 84.993060][ T3611] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 85.001609][ T3611] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 85.010022][ T3611] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 85.022314][ T4077] device veth0_macvtap entered promiscuous mode [ 85.031213][ T4077] device veth1_macvtap entered promiscuous mode [ 85.045442][ T4077] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 85.053653][ T3611] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 85.063405][ T3611] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 85.074380][ T4077] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 85.082526][ T3611] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 85.126458][ T2460] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 85.135003][ T2460] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 85.147531][ T920] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 85.160921][ T2460] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 85.169459][ T2460] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 85.181740][ T920] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 85.207484][ T4097] [ 85.210754][ T4097] ============================= [ 85.215637][ T4097] WARNING: suspicious RCU usage [ 85.221620][ T4097] 5.16.0-syzkaller #0 Not tainted [ 85.226747][ T4097] ----------------------------- [ 85.232600][ T4097] include/net/bonding.h:349 suspicious rcu_dereference_check() usage! [ 85.242359][ T4097] [ 85.242359][ T4097] other info that might help us debug this: [ 85.242359][ T4097] [ 85.254721][ T4097] [ 85.254721][ T4097] rcu_scheduler_active = 2, debug_locks = 1 [ 85.263092][ T4097] 1 lock held by syz-executor.0/4097: [ 85.268779][ T4097] #0: ffff8880761b2830 (sk_lock-AF_INET){+.+.}-{0:0}, at: sock_setsockopt+0x192/0x2330 [ 85.278588][ T4097] [ 85.278588][ T4097] stack backtrace: [ 85.284641][ T4097] CPU: 0 PID: 4097 Comm: syz-executor.0 Not tainted 5.16.0-syzkaller #0 [ 85.292979][ T4097] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 85.303114][ T4097] Call Trace: [ 85.306387][ T4097] [ 85.309313][ T4097] dump_stack_lvl+0x57/0x7d [ 85.313799][ T4097] bond_ethtool_get_ts_info+0x25a/0x2d0 [ 85.319414][ T4097] ethtool_get_phc_vclocks+0x8b/0xf0 [ 85.324708][ T4097] ? __ethtool_get_ts_info+0x200/0x200 [ 85.330161][ T4097] ? dev_get_by_index+0x16b/0x230 [ 85.335192][ T4097] sock_set_timestamping+0x23f/0x5d0 [ 85.340463][ T4097] ? sock_set_timestamp+0x60/0x60 [ 85.345468][ T4097] ? mark_held_locks+0x9f/0xe0 [ 85.350778][ T4097] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 85.356753][ T4097] ? __local_bh_enable_ip+0xa0/0x120 [ 85.362035][ T4097] sock_setsockopt+0x429/0x2330 [ 85.366880][ T4097] ? sock_set_timestamping+0x5d0/0x5d0 [ 85.372410][ T4097] ? aa_sk_perm+0x1ab/0x820 [ 85.376919][ T4097] ? __fget_files+0x1d7/0x3c0 [ 85.381579][ T4097] ? aa_af_perm+0x210/0x210 [ 85.386099][ T4097] __sys_setsockopt+0x336/0x470 [ 85.390945][ T4097] ? __ia32_sys_recv+0xf0/0xf0 [ 85.395776][ T4097] ? lock_downgrade+0x6e0/0x6e0 [ 85.400605][ T4097] ? __context_tracking_enter+0x93/0xa0 [ 85.406268][ T4097] __x64_sys_setsockopt+0xb5/0x150 [ 85.411364][ T4097] ? syscall_enter_from_user_mode+0x21/0x70 [ 85.417249][ T4097] do_syscall_64+0x35/0x80 [ 85.421666][ T4097] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 85.427549][ T4097] RIP: 0033:0x7f9bbd8020e9 [ 85.431950][ T4097] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 b8 ff ff ff f7 d8 64 89 01 48 [ 85.451724][ T4097] RSP: 002b:00007f9bbcf77168 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 85.460649][ T4097] RAX: ffffffffffffffda RBX: 00007f9bbd914f60 RCX: 00007f9bbd8020e9 [ 85.468692][ T4097] RDX: 0000000000000041 RSI: 0000000000000001 RDI: 0000000000000003 2022/05/11 23:59:43 executed programs: 1 [ 85.476654][ T4097] RBP: 00007f9bbd85c08d R08: 0000000000000004 R09: 0000000000000000 [ 85.484606][ T4097] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000000 [ 85.492566][ T4097] R13: 00007ffc9cda672f R14: 00007f9bbcf77300 R15: 0000000000022000 [ 85.500536][ T4097] [ 86.199342][ T3611] Bluetooth: hci0: command 0x0409 tx timeout [ 88.278568][ T139] Bluetooth: hci0: command 0x041b tx timeout [ 90.358227][ T139] Bluetooth: hci0: command 0x040f tx timeout 2022/05/11 23:59:48 executed programs: 343 [ 92.439770][ T139] Bluetooth: hci0: command 0x0419 tx timeout