[ 57.423592][ T46] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.437548][ T46] device veth1_macvtap left promiscuous mode [ 57.444534][ T46] device veth0_macvtap left promiscuous mode [ 57.450806][ T46] device veth1_vlan left promiscuous mode [ 57.456922][ T46] device veth0_vlan left promiscuous mode [ 57.645176][ T46] team0 (unregistering): Port device team_slave_1 removed [ 57.662994][ T46] team0 (unregistering): Port device team_slave_0 removed [ 57.674023][ T46] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 57.686948][ T46] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 57.732812][ T46] bond0 (unregistering): Released all slaves Warning: Permanently added '10.128.1.178' (ECDSA) to the list of known hosts. 2023/02/02 09:20:49 ignoring optional flag "sandboxArg"="0" 2023/02/02 09:20:49 parsed 1 programs 2023/02/02 09:20:49 executed programs: 0 [ 73.168375][ T4390] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 73.177799][ T4390] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 73.186297][ T4390] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 73.194421][ T4390] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 73.202158][ T4390] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 73.209514][ T4390] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 73.299481][ T5531] chnl_net:caif_netlink_parms(): no params data found [ 73.351108][ T5531] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.358434][ T5531] bridge0: port 1(bridge_slave_0) entered disabled state [ 73.366565][ T5531] device bridge_slave_0 entered promiscuous mode [ 73.375335][ T5531] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.383165][ T5531] bridge0: port 2(bridge_slave_1) entered disabled state [ 73.391233][ T5531] device bridge_slave_1 entered promiscuous mode [ 73.433858][ T5531] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 73.447650][ T5531] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 73.487616][ T5531] team0: Port device team_slave_0 added [ 73.495461][ T5531] team0: Port device team_slave_1 added [ 73.512422][ T5531] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 73.519820][ T5531] 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. [ 73.546180][ T5531] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 73.560570][ T5531] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 73.567959][ T5531] 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. [ 73.595162][ T5531] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 73.622982][ T5531] device hsr_slave_0 entered promiscuous mode [ 73.631592][ T5531] device hsr_slave_1 entered promiscuous mode [ 74.077297][ T5531] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 74.088009][ T5531] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 74.097871][ T5531] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 74.108916][ T5531] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 74.133732][ T5531] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.140904][ T5531] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.148758][ T5531] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.155905][ T5531] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.213343][ T5531] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.227139][ T4450] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.236416][ T4450] bridge0: port 1(bridge_slave_0) entered disabled state [ 74.245330][ T4450] bridge0: port 2(bridge_slave_1) entered disabled state [ 74.254228][ T4450] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 74.269410][ T5531] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.284563][ T5082] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 74.293437][ T5082] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 74.302766][ T5082] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.310174][ T5082] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.330694][ T5082] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 74.340869][ T5082] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 74.349555][ T5082] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.356730][ T5082] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.364458][ T5082] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 74.373522][ T5082] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 74.382785][ T5082] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 74.392697][ T5082] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 74.412770][ T4450] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 74.421493][ T4450] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 74.431238][ T4450] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 74.441314][ T4450] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 74.450642][ T4450] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 74.460287][ T4450] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 74.469339][ T4450] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 74.480420][ T5531] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 74.646912][ T5082] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 74.655099][ T5082] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 74.666358][ T5531] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 74.690726][ T5082] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 74.702199][ T5082] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 74.723073][ T5531] device veth0_vlan entered promiscuous mode [ 74.731197][ T5082] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 74.740858][ T5082] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 74.753902][ T5531] device veth1_vlan entered promiscuous mode [ 74.763080][ T5082] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 74.771500][ T5082] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 74.779831][ T5082] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 74.803339][ T5082] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 74.813557][ T5082] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 74.822708][ T5082] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 74.834677][ T5531] device veth0_macvtap entered promiscuous mode [ 74.847127][ T5531] device veth1_macvtap entered promiscuous mode [ 74.864977][ T5531] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 74.874529][ T5082] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 74.883857][ T5082] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 74.893236][ T5082] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 74.902299][ T5082] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 74.913829][ T5531] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 74.923650][ T4450] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 74.933100][ T4450] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 74.944047][ T5531] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 74.954672][ T5531] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 74.964291][ T5531] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 74.973924][ T5531] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.031150][ T1129] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 75.050258][ T1129] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 75.057966][ T46] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 75.062659][ T5082] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 75.073813][ T46] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 75.084866][ T897] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 75.229497][ T4390] Bluetooth: hci0: command 0x0409 tx timeout [ 76.430222][ T7] cfg80211: failed to load regulatory.db [ 77.308781][ T4390] Bluetooth: hci0: command 0x041b tx timeout 2023/02/02 09:20:54 executed programs: 56 [ 79.388642][ T4390] Bluetooth: hci0: command 0x040f tx timeout [ 79.951000][ T6016] [ 79.953365][ T6016] ====================================================== [ 79.960410][ T6016] WARNING: possible circular locking dependency detected [ 79.967426][ T6016] 6.2.0-rc5-syzkaller #0 Not tainted [ 79.972715][ T6016] ------------------------------------------------------ [ 79.979730][ T6016] syz-executor.0/6016 is trying to acquire lock: [ 79.986051][ T6016] ffff88801aed6af0 (&rs->rs_recv_lock){...-}-{2:2}, at: rds_wake_sk_sleep+0x1e/0xc0 [ 79.995432][ T6016] [ 79.995432][ T6016] but task is already holding lock: [ 80.002965][ T6016] ffff88807ed3e100 (&rm->m_rs_lock){..-.}-{2:2}, at: rds_send_remove_from_sock+0x1e7/0x9a0 [ 80.013349][ T6016] [ 80.013349][ T6016] which lock already depends on the new lock. [ 80.013349][ T6016] [ 80.023920][ T6016] [ 80.023920][ T6016] the existing dependency chain (in reverse order) is: [ 80.032971][ T6016] [ 80.032971][ T6016] -> #1 (&rm->m_rs_lock){..-.}-{2:2}: [ 80.040620][ T6016] _raw_spin_lock_irqsave+0x3d/0x60 [ 80.046340][ T6016] rds_message_put+0x171/0xad0 [ 80.051625][ T6016] rds_clear_recv_queue+0x1c9/0x350 [ 80.057343][ T6016] rds_release+0xce/0x360 [ 80.062189][ T6016] __sock_release+0xbb/0x270 [ 80.067299][ T6016] sock_close+0x13/0x20 [ 80.071975][ T6016] __fput+0x1fa/0x9a0 [ 80.076475][ T6016] task_work_run+0x12f/0x220 [ 80.081836][ T6016] exit_to_user_mode_prepare+0x23c/0x250 [ 80.088053][ T6016] syscall_exit_to_user_mode+0x1d/0x50 [ 80.094030][ T6016] do_syscall_64+0x46/0xb0 [ 80.099024][ T6016] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 80.105411][ T6016] [ 80.105411][ T6016] -> #0 (&rs->rs_recv_lock){...-}-{2:2}: [ 80.113201][ T6016] __lock_acquire+0x2a43/0x56d0 [ 80.118546][ T6016] lock_acquire+0x1e3/0x630 [ 80.123541][ T6016] _raw_read_lock_irqsave+0x49/0x90 [ 80.129253][ T6016] rds_wake_sk_sleep+0x1e/0xc0 [ 80.134515][ T6016] rds_send_remove_from_sock+0x256/0x9a0 [ 80.140649][ T6016] rds_send_path_drop_acked+0x27a/0x360 [ 80.146718][ T6016] rds_tcp_write_space+0x19a/0x5b0 [ 80.152603][ T6016] tcp_check_space+0xe2/0x730 [ 80.157807][ T6016] tcp_rcv_established+0x7b9/0x2250 [ 80.163601][ T6016] tcp_v4_do_rcv+0x544/0x7f0 [ 80.168699][ T6016] __release_sock+0x117/0x360 [ 80.173883][ T6016] release_sock+0x4e/0x170 [ 80.178877][ T6016] rds_send_xmit+0x882/0x2360 [ 80.184234][ T6016] rds_sendmsg+0x1da3/0x28e0 [ 80.189327][ T6016] sock_sendmsg+0xc0/0x150 [ 80.194257][ T6016] __sys_sendto+0x1bf/0x290 [ 80.199261][ T6016] __x64_sys_sendto+0xdc/0x1b0 [ 80.204524][ T6016] do_syscall_64+0x39/0xb0 [ 80.209562][ T6016] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 80.216564][ T6016] [ 80.216564][ T6016] other info that might help us debug this: [ 80.216564][ T6016] [ 80.226769][ T6016] Possible unsafe locking scenario: [ 80.226769][ T6016] [ 80.234196][ T6016] CPU0 CPU1 [ 80.239538][ T6016] ---- ---- [ 80.245004][ T6016] lock(&rm->m_rs_lock); [ 80.249312][ T6016] lock(&rs->rs_recv_lock); [ 80.256418][ T6016] lock(&rm->m_rs_lock); [ 80.263261][ T6016] lock(&rs->rs_recv_lock); [ 80.267933][ T6016] [ 80.267933][ T6016] *** DEADLOCK *** [ 80.267933][ T6016] [ 80.276078][ T6016] 3 locks held by syz-executor.0/6016: [ 80.281530][ T6016] #0: ffff88801cbe3e70 (k-sk_lock-AF_INET){+.+.}-{0:0}, at: tcp_sock_set_cork+0x12/0x70 [ 80.291523][ T6016] #1: ffff88801cbe40f8 (k-clock-AF_INET){++.-}-{2:2}, at: rds_tcp_write_space+0x24/0x5b0 [ 80.301437][ T6016] #2: ffff88807ed3e100 (&rm->m_rs_lock){..-.}-{2:2}, at: rds_send_remove_from_sock+0x1e7/0x9a0 [ 80.312308][ T6016] [ 80.312308][ T6016] stack backtrace: [ 80.318541][ T6016] CPU: 0 PID: 6016 Comm: syz-executor.0 Not tainted 6.2.0-rc5-syzkaller #0 [ 80.327992][ T6016] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 80.338131][ T6016] Call Trace: [ 80.341410][ T6016] [ 80.344454][ T6016] dump_stack_lvl+0x5b/0x81 [ 80.349057][ T6016] check_noncircular+0x25f/0x2e0 [ 80.354010][ T6016] ? register_lock_class+0xbe/0x1120 [ 80.359382][ T6016] ? print_circular_bug+0x1e0/0x1e0 [ 80.364583][ T6016] ? register_lock_class+0xbe/0x1120 [ 80.369953][ T6016] ? mark_lock.part.0+0xee/0x1910 [ 80.374981][ T6016] ? is_dynamic_key.part.0+0x130/0x130 [ 80.381354][ T6016] ? __stack_depot_save+0x3e/0x560 [ 80.387256][ T6016] __lock_acquire+0x2a43/0x56d0 [ 80.392123][ T6016] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 80.398148][ T6016] ? mark_lock.part.0+0xee/0x1910 [ 80.403265][ T6016] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 80.409336][ T6016] lock_acquire+0x1e3/0x630 [ 80.413882][ T6016] ? rds_wake_sk_sleep+0x1e/0xc0 [ 80.418862][ T6016] ? lock_release+0x810/0x810 [ 80.423539][ T6016] ? lock_release+0x810/0x810 [ 80.428302][ T6016] ? do_raw_spin_lock+0x124/0x2b0 [ 80.433413][ T6016] ? rwlock_bug.part.0+0x90/0x90 [ 80.438472][ T6016] _raw_read_lock_irqsave+0x49/0x90 [ 80.444203][ T6016] ? rds_wake_sk_sleep+0x1e/0xc0 [ 80.449141][ T6016] rds_wake_sk_sleep+0x1e/0xc0 [ 80.453908][ T6016] rds_send_remove_from_sock+0x256/0x9a0 [ 80.459559][ T6016] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 80.465369][ T6016] rds_send_path_drop_acked+0x27a/0x360 [ 80.470916][ T6016] ? rds_tcp_recv_exit+0x10/0x10 [ 80.475855][ T6016] ? rds_send_remove_from_sock+0x9a0/0x9a0 [ 80.481662][ T6016] ? mark_held_locks+0x9f/0xe0 [ 80.486431][ T6016] ? sk_stream_wait_close+0x310/0x310 [ 80.491798][ T6016] rds_tcp_write_space+0x19a/0x5b0 [ 80.496915][ T6016] tcp_check_space+0xe2/0x730 [ 80.501596][ T6016] tcp_rcv_established+0x7b9/0x2250 [ 80.506797][ T6016] ? __release_sock+0xc6/0x360 [ 80.511744][ T6016] ? tcp_check_space+0x730/0x730 [ 80.516687][ T6016] tcp_v4_do_rcv+0x544/0x7f0 [ 80.521280][ T6016] __release_sock+0x117/0x360 [ 80.526051][ T6016] release_sock+0x4e/0x170 [ 80.530465][ T6016] rds_send_xmit+0x882/0x2360 [ 80.535156][ T6016] ? lockdep_hardirqs_on_prepare+0x17f/0x410 [ 80.541146][ T6016] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 80.546950][ T6016] ? lockdep_hardirqs_on+0x7d/0x100 [ 80.552131][ T6016] ? rds_rdma_send_complete+0x470/0x470 [ 80.557659][ T6016] ? rds_send_queue_rm+0x4bc/0x6c0 [ 80.562759][ T6016] rds_sendmsg+0x1da3/0x28e0 [ 80.567417][ T6016] ? rds_send_drop_to+0x1380/0x1380 [ 80.572690][ T6016] ? aa_sk_perm+0x1af/0x820 [ 80.577614][ T6016] ? aa_af_perm+0x220/0x220 [ 80.582114][ T6016] ? __fget_files+0x1bf/0x3a0 [ 80.586772][ T6016] ? rds_send_drop_to+0x1380/0x1380 [ 80.591954][ T6016] sock_sendmsg+0xc0/0x150 [ 80.596360][ T6016] __sys_sendto+0x1bf/0x290 [ 80.600936][ T6016] ? __ia32_sys_getpeername+0xb0/0xb0 [ 80.606290][ T6016] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 80.612249][ T6016] ? xfd_validate_state+0x23/0x120 [ 80.617348][ T6016] ? restore_fpregs_from_fpstate+0x94/0x170 [ 80.623222][ T6016] ? kernel_fpu_begin_mask+0x1d0/0x1d0 [ 80.628666][ T6016] __x64_sys_sendto+0xdc/0x1b0 [ 80.633424][ T6016] ? syscall_enter_from_user_mode+0x26/0xb0 [ 80.639303][ T6016] do_syscall_64+0x39/0xb0 [ 80.643697][ T6016] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 80.649593][ T6016] RIP: 0033:0x7fcc1808c0a9 [ 80.654066][ T6016] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 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 b8 ff ff ff f7 d8 64 89 01 48 [ 80.673834][ T6016] RSP: 002b:00007fcc18d11168 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 80.682416][ T6016] RAX: ffffffffffffffda RBX: 00007fcc181ac050 RCX: 00007fcc1808c0a9 [ 80.690484][ T6016] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004 [ 80.698456][ T6016] RBP: 00007fcc180e7ae9 R08: 0000000000000000 R09: 0000000000000000 [ 80.706437][ T6016] R10: 0000000000000040 R11: 0000000000000246 R12: 0000000000000000 [ 80.714577][ T6016] R13: 00007ffe81ca586f R14: 00007fcc18d11300 R15: 0000000000022000 [ 80.722549][ T6016] [ 81.468684][ T4390] Bluetooth: hci0: command 0x0419 tx timeout 2023/02/02 09:20:59 executed programs: 168 2023/02/02 09:21:04 executed programs: 338