[ 76.078123][ T27] cfg80211: failed to load regulatory.db Warning: Permanently added '10.128.1.32' (ED25519) to the list of known hosts. 2023/11/27 20:03:12 ignoring optional flag "sandboxArg"="0" 2023/11/27 20:03:12 parsed 1 programs 2023/11/27 20:03:12 executed programs: 0 [ 76.942867][ T4459] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 76.950843][ T4459] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 76.958998][ T4459] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 76.967277][ T4459] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 76.975107][ T4459] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 76.983185][ T4459] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 77.094046][ T5415] chnl_net:caif_netlink_parms(): no params data found [ 77.147421][ T5415] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.154577][ T5415] bridge0: port 1(bridge_slave_0) entered disabled state [ 77.162179][ T5415] bridge_slave_0: entered allmulticast mode [ 77.169000][ T5415] bridge_slave_0: entered promiscuous mode [ 77.177456][ T5415] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.184536][ T5415] bridge0: port 2(bridge_slave_1) entered disabled state [ 77.192131][ T5415] bridge_slave_1: entered allmulticast mode [ 77.199042][ T5415] bridge_slave_1: entered promiscuous mode [ 77.223794][ T5415] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 77.235265][ T5415] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 77.263369][ T5415] team0: Port device team_slave_0 added [ 77.271518][ T5415] team0: Port device team_slave_1 added [ 77.293994][ T5415] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 77.301064][ T5415] 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. [ 77.327129][ T5415] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 77.339412][ T5415] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 77.346452][ T5415] 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. [ 77.372377][ T5415] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 77.407865][ T5415] hsr_slave_0: entered promiscuous mode [ 77.414170][ T5415] hsr_slave_1: entered promiscuous mode [ 78.402618][ T5415] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 78.413392][ T5415] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 78.425970][ T5415] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 78.437237][ T5415] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 78.537924][ T5415] 8021q: adding VLAN 0 to HW filter on device bond0 [ 78.564204][ T5415] 8021q: adding VLAN 0 to HW filter on device team0 [ 78.577447][ T1132] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.584600][ T1132] bridge0: port 1(bridge_slave_0) entered forwarding state [ 78.610115][ T1132] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.617324][ T1132] bridge0: port 2(bridge_slave_1) entered forwarding state [ 78.801462][ T5415] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 78.854317][ T5415] veth0_vlan: entered promiscuous mode [ 78.870960][ T5415] veth1_vlan: entered promiscuous mode [ 78.912895][ T5415] veth0_macvtap: entered promiscuous mode [ 78.931303][ T5415] veth1_macvtap: entered promiscuous mode [ 78.961078][ T5415] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 78.979228][ T5415] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 78.994485][ T5415] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.008234][ T5415] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.019957][ T5415] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.029012][ T5415] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.047062][ T5064] Bluetooth: hci0: command 0x0409 tx timeout [ 79.125250][ T76] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 79.135532][ T76] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 79.170241][ T76] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 79.179635][ T76] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 81.117275][ T5064] Bluetooth: hci0: command 0x041b tx timeout [ 81.260233][ T5642] [ 81.262606][ T5642] ====================================================== [ 81.269631][ T5642] WARNING: possible circular locking dependency detected [ 81.276668][ T5642] 6.7.0-rc3-syzkaller-g2cc14f52aeb7 #0 Not tainted [ 81.283175][ T5642] ------------------------------------------------------ [ 81.290193][ T5642] syz-executor.0/5642 is trying to acquire lock: [ 81.296520][ T5642] ffff888029a815b0 (&rs->rs_recv_lock){....}-{2:2}, at: rds_wake_sk_sleep+0x23/0xe0 [ 81.305944][ T5642] [ 81.305944][ T5642] but task is already holding lock: [ 81.313312][ T5642] ffff888029f2b100 (&rm->m_rs_lock){....}-{2:2}, at: rds_send_remove_from_sock+0x155/0xa50 [ 81.323312][ T5642] [ 81.323312][ T5642] which lock already depends on the new lock. [ 81.323312][ T5642] [ 81.333701][ T5642] [ 81.333701][ T5642] the existing dependency chain (in reverse order) is: [ 81.342697][ T5642] [ 81.342697][ T5642] -> #1 (&rm->m_rs_lock){....}-{2:2}: [ 81.350261][ T5642] _raw_spin_lock_irqsave+0x3a/0x50 [ 81.355981][ T5642] rds_message_put+0x1dd/0xc50 [ 81.361261][ T5642] rds_inc_put+0x13c/0x1a0 [ 81.366188][ T5642] rds_clear_recv_queue+0x14c/0x350 [ 81.371901][ T5642] rds_release+0xdb/0x3c0 [ 81.376742][ T5642] __sock_release+0xae/0x260 [ 81.381859][ T5642] sock_close+0x1c/0x20 [ 81.386554][ T5642] __fput+0x270/0xbb0 [ 81.391051][ T5642] __fput_sync+0x47/0x50 [ 81.395805][ T5642] __x64_sys_close+0x87/0xf0 [ 81.401023][ T5642] do_syscall_64+0x40/0x110 [ 81.406044][ T5642] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 81.412466][ T5642] [ 81.412466][ T5642] -> #0 (&rs->rs_recv_lock){....}-{2:2}: [ 81.420305][ T5642] __lock_acquire+0x2433/0x3b20 [ 81.425767][ T5642] lock_acquire+0x1ae/0x520 [ 81.430822][ T5642] _raw_read_lock_irqsave+0x46/0x90 [ 81.436535][ T5642] rds_wake_sk_sleep+0x23/0xe0 [ 81.441913][ T5642] rds_send_remove_from_sock+0x1e9/0xa50 [ 81.448090][ T5642] rds_send_path_drop_acked+0x2f4/0x3c0 [ 81.454261][ T5642] rds_tcp_write_space+0x1b5/0x6d0 [ 81.459905][ T5642] tcp_check_space+0x178/0x8c0 [ 81.465202][ T5642] tcp_rcv_established+0x953/0x20e0 [ 81.470961][ T5642] tcp_v4_do_rcv+0x68c/0xa10 [ 81.476077][ T5642] __release_sock+0x132/0x3b0 [ 81.481269][ T5642] release_sock+0x5a/0x1f0 [ 81.486202][ T5642] rds_send_xmit+0x164f/0x2490 [ 81.491509][ T5642] rds_sendmsg+0x2af0/0x31e0 [ 81.496648][ T5642] __sock_sendmsg+0xd5/0x180 [ 81.501762][ T5642] __sys_sendto+0x255/0x340 [ 81.506785][ T5642] __x64_sys_sendto+0xe0/0x1b0 [ 81.512156][ T5642] do_syscall_64+0x40/0x110 [ 81.517174][ T5642] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 81.523584][ T5642] [ 81.523584][ T5642] other info that might help us debug this: [ 81.523584][ T5642] [ 81.533801][ T5642] Possible unsafe locking scenario: [ 81.533801][ T5642] [ 81.541236][ T5642] CPU0 CPU1 [ 81.546605][ T5642] ---- ---- [ 81.551960][ T5642] lock(&rm->m_rs_lock); [ 81.556284][ T5642] lock(&rs->rs_recv_lock); [ 81.563385][ T5642] lock(&rm->m_rs_lock); [ 81.570324][ T5642] rlock(&rs->rs_recv_lock); [ 81.575014][ T5642] [ 81.575014][ T5642] *** DEADLOCK *** [ 81.575014][ T5642] [ 81.583233][ T5642] 3 locks held by syz-executor.0/5642: [ 81.588677][ T5642] #0: ffff8880254f6f70 (k-sk_lock-AF_INET){+.+.}-{0:0}, at: tcp_sock_set_cork+0x1c/0x90 [ 81.599052][ T5642] #1: ffff8880254f71f8 (k-clock-AF_INET){++.-}-{2:2}, at: rds_tcp_write_space+0x29/0x6d0 [ 81.608972][ T5642] #2: ffff888029f2b100 (&rm->m_rs_lock){....}-{2:2}, at: rds_send_remove_from_sock+0x155/0xa50 [ 81.619409][ T5642] [ 81.619409][ T5642] stack backtrace: [ 81.625288][ T5642] CPU: 0 PID: 5642 Comm: syz-executor.0 Not tainted 6.7.0-rc3-syzkaller-g2cc14f52aeb7 #0 [ 81.635084][ T5642] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 81.645130][ T5642] Call Trace: [ 81.648404][ T5642] [ 81.651342][ T5642] dump_stack_lvl+0xd9/0x1b0 [ 81.655964][ T5642] check_noncircular+0x317/0x400 [ 81.660933][ T5642] ? print_circular_bug+0x5c0/0x5c0 [ 81.666134][ T5642] ? lockdep_lock+0xc6/0x200 [ 81.670740][ T5642] ? hlock_class+0x130/0x130 [ 81.675348][ T5642] ? is_dynamic_key+0x200/0x200 [ 81.680206][ T5642] __lock_acquire+0x2433/0x3b20 [ 81.685084][ T5642] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 81.691067][ T5642] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 81.697046][ T5642] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 81.703030][ T5642] lock_acquire+0x1ae/0x520 [ 81.707534][ T5642] ? rds_wake_sk_sleep+0x23/0xe0 [ 81.712464][ T5642] ? lock_sync+0x190/0x190 [ 81.716878][ T5642] ? lock_sync+0x190/0x190 [ 81.721296][ T5642] ? do_raw_spin_lock+0x12e/0x2b0 [ 81.726310][ T5642] ? spin_bug+0x1d0/0x1d0 [ 81.730630][ T5642] _raw_read_lock_irqsave+0x46/0x90 [ 81.735821][ T5642] ? rds_wake_sk_sleep+0x23/0xe0 [ 81.740756][ T5642] rds_wake_sk_sleep+0x23/0xe0 [ 81.745514][ T5642] rds_send_remove_from_sock+0x1e9/0xa50 [ 81.751147][ T5642] rds_send_path_drop_acked+0x2f4/0x3c0 [ 81.756693][ T5642] ? rds_tcp_recv_exit+0x20/0x20 [ 81.761630][ T5642] ? rds_send_remove_from_sock+0xa50/0xa50 [ 81.767442][ T5642] ? sk_stream_wait_memory+0x1010/0x1010 [ 81.773068][ T5642] rds_tcp_write_space+0x1b5/0x6d0 [ 81.778176][ T5642] tcp_check_space+0x178/0x8c0 [ 81.782943][ T5642] ? tcp_rbtree_insert+0x1f0/0x1f0 [ 81.788054][ T5642] tcp_rcv_established+0x953/0x20e0 [ 81.793250][ T5642] ? __release_sock+0xd4/0x3b0 [ 81.798006][ T5642] ? tcp_check_space+0x8c0/0x8c0 [ 81.802946][ T5642] tcp_v4_do_rcv+0x68c/0xa10 [ 81.807535][ T5642] __release_sock+0x132/0x3b0 [ 81.812210][ T5642] release_sock+0x5a/0x1f0 [ 81.816617][ T5642] ? rds_tcp_xmit_path_prepare+0xa0/0xa0 [ 81.822246][ T5642] rds_send_xmit+0x164f/0x2490 [ 81.827010][ T5642] ? rds_atomic_send_complete+0x4a0/0x4a0 [ 81.832753][ T5642] rds_sendmsg+0x2af0/0x31e0 [ 81.837364][ T5642] ? rds_send_drop_to+0x1340/0x1340 [ 81.842570][ T5642] ? aa_af_perm+0x250/0x250 [ 81.847070][ T5642] ? rds_send_drop_to+0x1340/0x1340 [ 81.852268][ T5642] ? __sock_sendmsg+0xd5/0x180 [ 81.857033][ T5642] __sock_sendmsg+0xd5/0x180 [ 81.861628][ T5642] __sys_sendto+0x255/0x340 [ 81.866133][ T5642] ? __ia32_sys_getpeername+0xb0/0xb0 [ 81.871506][ T5642] ? reacquire_held_locks+0x4c0/0x4c0 [ 81.876883][ T5642] ? spin_bug+0x1d0/0x1d0 [ 81.881205][ T5642] ? sigprocmask+0xf1/0x330 [ 81.885694][ T5642] ? do_sigtimedwait+0x5c0/0x5c0 [ 81.890625][ T5642] ? set_compat_user_sigmask+0x2a0/0x2a0 [ 81.896261][ T5642] ? folio_memcg_unlock+0x240/0x240 [ 81.901453][ T5642] __x64_sys_sendto+0xe0/0x1b0 [ 81.906214][ T5642] ? syscall_enter_from_user_mode+0x7f/0x120 [ 81.912191][ T5642] do_syscall_64+0x40/0x110 [ 81.916693][ T5642] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 81.922587][ T5642] RIP: 0033:0x7f8b0627c8d9 [ 81.926997][ T5642] 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 [ 81.946609][ T5642] RSP: 002b:00007f8b0709b0c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 81.955034][ T5642] RAX: ffffffffffffffda RBX: 00007f8b0639c050 RCX: 00007f8b0627c8d9 2023/11/27 20:03:18 executed programs: 26 [ 81.963000][ T5642] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004 [ 81.970990][ T5642] RBP: 00007f8b062d8ad0 R08: 0000000000000000 R09: 0000000000000000 [ 81.978965][ T5642] R10: 0000000000000040 R11: 0000000000000246 R12: 0000000000000000 [ 81.986955][ T5642] R13: 000000000000000b R14: 00007f8b0639c050 R15: 00007ffd69b6ed38 [ 81.994927][ T5642] [ 83.196179][ T5064] Bluetooth: hci0: command 0x040f tx timeout [ 85.276134][ T5064] Bluetooth: hci0: command 0x0419 tx timeout 2023/11/27 20:03:23 executed programs: 122