Warning: Permanently added '10.128.0.204' (ED25519) to the list of known hosts. 2024/01/20 12:55:37 ignoring optional flag "sandboxArg"="0" 2024/01/20 12:55:37 parsed 1 programs 2024/01/20 12:55:37 executed programs: 0 [ 102.707301][ T4459] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 102.715491][ T4459] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 102.723696][ T4459] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 102.733060][ T4459] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 102.741027][ T4459] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 102.748389][ T4459] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 102.910898][ T5422] chnl_net:caif_netlink_parms(): no params data found [ 102.988500][ T5422] bridge0: port 1(bridge_slave_0) entered blocking state [ 102.995773][ T5422] bridge0: port 1(bridge_slave_0) entered disabled state [ 103.003267][ T5422] bridge_slave_0: entered allmulticast mode [ 103.010428][ T5422] bridge_slave_0: entered promiscuous mode [ 103.019562][ T5422] bridge0: port 2(bridge_slave_1) entered blocking state [ 103.026732][ T5422] bridge0: port 2(bridge_slave_1) entered disabled state [ 103.034232][ T5422] bridge_slave_1: entered allmulticast mode [ 103.042446][ T5422] bridge_slave_1: entered promiscuous mode [ 103.077285][ T5422] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 103.091678][ T5422] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 103.130437][ T5422] team0: Port device team_slave_0 added [ 103.139932][ T5422] team0: Port device team_slave_1 added [ 103.171679][ T5422] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 103.178847][ T5422] 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. [ 103.204784][ T5422] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 103.217561][ T5422] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 103.224520][ T5422] 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. [ 103.250469][ T5422] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 103.300048][ T5422] hsr_slave_0: entered promiscuous mode [ 103.306440][ T5422] hsr_slave_1: entered promiscuous mode [ 104.219921][ T5422] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 104.233639][ T5422] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 104.248621][ T5422] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 104.266449][ T5422] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 104.424097][ T5422] 8021q: adding VLAN 0 to HW filter on device bond0 [ 104.459769][ T5422] 8021q: adding VLAN 0 to HW filter on device team0 [ 104.476095][ T4840] bridge0: port 1(bridge_slave_0) entered blocking state [ 104.483550][ T4840] bridge0: port 1(bridge_slave_0) entered forwarding state [ 104.518261][ T4840] bridge0: port 2(bridge_slave_1) entered blocking state [ 104.525489][ T4840] bridge0: port 2(bridge_slave_1) entered forwarding state [ 104.788249][ T5068] Bluetooth: hci0: command 0x0409 tx timeout [ 104.813127][ T5422] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 104.881015][ T5422] veth0_vlan: entered promiscuous mode [ 104.900919][ T5422] veth1_vlan: entered promiscuous mode [ 104.945175][ T5422] veth0_macvtap: entered promiscuous mode [ 104.966439][ T5422] veth1_macvtap: entered promiscuous mode [ 104.994593][ T5422] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 105.013033][ T5422] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 105.029962][ T5422] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 105.047053][ T5422] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 105.055884][ T5422] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 105.067624][ T5422] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 105.191847][ T2782] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 105.204198][ T2782] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 105.253030][ T2913] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 105.262804][ T2913] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 106.880080][ T5068] Bluetooth: hci0: command 0x041b tx timeout [ 107.184581][ T12] [ 107.186961][ T12] ====================================================== [ 107.193983][ T12] WARNING: possible circular locking dependency detected [ 107.201003][ T12] 6.7.0-syzkaller-12262-g736b5545d39c #0 Not tainted [ 107.207689][ T12] ------------------------------------------------------ [ 107.214707][ T12] kworker/u4:1/12 is trying to acquire lock: [ 107.220692][ T12] ffff88807dc59d60 (&rs->rs_recv_lock){...-}-{2:2}, at: rds_wake_sk_sleep+0x23/0xe0 [ 107.230122][ T12] [ 107.230122][ T12] but task is already holding lock: [ 107.237496][ T12] ffff888029e81900 (&rm->m_rs_lock){..-.}-{2:2}, at: rds_send_remove_from_sock+0x155/0xa50 [ 107.247522][ T12] [ 107.247522][ T12] which lock already depends on the new lock. [ 107.247522][ T12] [ 107.257930][ T12] [ 107.257930][ T12] the existing dependency chain (in reverse order) is: [ 107.266939][ T12] [ 107.266939][ T12] -> #1 (&rm->m_rs_lock){..-.}-{2:2}: [ 107.274478][ T12] _raw_spin_lock_irqsave+0x3a/0x50 [ 107.280204][ T12] rds_message_put+0x1dd/0xc50 [ 107.285491][ T12] rds_inc_put+0x13c/0x1a0 [ 107.290418][ T12] rds_clear_recv_queue+0x14c/0x350 [ 107.296149][ T12] rds_release+0xdb/0x3c0 [ 107.300994][ T12] __sock_release+0xae/0x260 [ 107.306122][ T12] sock_close+0x1c/0x20 [ 107.310782][ T12] __fput+0x270/0xb70 [ 107.315273][ T12] __fput_sync+0x47/0x50 [ 107.320040][ T12] __x64_sys_close+0x87/0xf0 [ 107.325139][ T12] do_syscall_64+0xd3/0x250 [ 107.330150][ T12] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 107.336550][ T12] [ 107.336550][ T12] -> #0 (&rs->rs_recv_lock){...-}-{2:2}: [ 107.344362][ T12] __lock_acquire+0x2445/0x3b30 [ 107.349715][ T12] lock_acquire+0x1ae/0x520 [ 107.354717][ T12] _raw_read_lock_irqsave+0x46/0x90 [ 107.360418][ T12] rds_wake_sk_sleep+0x23/0xe0 [ 107.365695][ T12] rds_send_remove_from_sock+0x1e9/0xa50 [ 107.371826][ T12] rds_send_path_drop_acked+0x2f4/0x3c0 [ 107.377876][ T12] rds_tcp_write_space+0x1b5/0x6d0 [ 107.383498][ T12] tcp_check_space+0x178/0x8d0 [ 107.388771][ T12] tcp_rcv_established+0x959/0x20e0 [ 107.394473][ T12] tcp_v4_do_rcv+0x68c/0xa10 [ 107.399574][ T12] __release_sock+0x132/0x3b0 [ 107.404754][ T12] release_sock+0x5a/0x1f0 [ 107.409677][ T12] rds_send_xmit+0x164f/0x2490 [ 107.414941][ T12] rds_send_worker+0x8f/0x2e0 [ 107.420121][ T12] process_one_work+0x886/0x15d0 [ 107.425586][ T12] worker_thread+0x8b9/0x1290 [ 107.430784][ T12] kthread+0x2c6/0x3a0 [ 107.435381][ T12] ret_from_fork+0x45/0x80 [ 107.440299][ T12] ret_from_fork_asm+0x11/0x20 [ 107.445569][ T12] [ 107.445569][ T12] other info that might help us debug this: [ 107.445569][ T12] [ 107.455788][ T12] Possible unsafe locking scenario: [ 107.455788][ T12] [ 107.463325][ T12] CPU0 CPU1 [ 107.468668][ T12] ---- ---- [ 107.474010][ T12] lock(&rm->m_rs_lock); [ 107.478329][ T12] lock(&rs->rs_recv_lock); [ 107.485433][ T12] lock(&rm->m_rs_lock); [ 107.492286][ T12] rlock(&rs->rs_recv_lock); [ 107.496939][ T12] [ 107.496939][ T12] *** DEADLOCK *** [ 107.496939][ T12] [ 107.505148][ T12] 5 locks held by kworker/u4:1/12: [ 107.510234][ T12] #0: ffff888029f8f138 ((wq_completion)krdsd){+.+.}-{0:0}, at: process_one_work+0x789/0x15d0 [ 107.520481][ T12] #1: ffffc90000117d80 ((work_completion)(&(&cp->cp_send_w)->work)){+.+.}-{0:0}, at: process_one_work+0x7eb/0x15d0 [ 107.532639][ T12] #2: ffff88806ecacab0 (k-sk_lock-AF_INET){+.+.}-{0:0}, at: tcp_sock_set_cork+0x1c/0x90 [ 107.542453][ T12] #3: ffff88806ecacd38 (k-clock-AF_INET){++.-}-{2:2}, at: rds_tcp_write_space+0x29/0x6d0 [ 107.552355][ T12] #4: ffff888029e81900 (&rm->m_rs_lock){..-.}-{2:2}, at: rds_send_remove_from_sock+0x155/0xa50 [ 107.562768][ T12] [ 107.562768][ T12] stack backtrace: [ 107.568633][ T12] CPU: 0 PID: 12 Comm: kworker/u4:1 Not tainted 6.7.0-syzkaller-12262-g736b5545d39c #0 [ 107.578250][ T12] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 107.588372][ T12] Workqueue: krdsd rds_send_worker [ 107.593471][ T12] Call Trace: [ 107.596740][ T12] [ 107.599674][ T12] dump_stack_lvl+0xd9/0x1b0 [ 107.604249][ T12] check_noncircular+0x317/0x400 [ 107.609178][ T12] ? print_circular_bug+0x5c0/0x5c0 [ 107.614375][ T12] ? lockdep_lock+0xc6/0x200 [ 107.618959][ T12] ? print_bfs_bug+0x30/0x30 [ 107.623630][ T12] ? is_dynamic_key+0x200/0x200 [ 107.628461][ T12] ? worker_thread+0x8b9/0x1290 [ 107.633301][ T12] __lock_acquire+0x2445/0x3b30 [ 107.638264][ T12] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 107.644229][ T12] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 107.650277][ T12] lock_acquire+0x1ae/0x520 [ 107.654762][ T12] ? rds_wake_sk_sleep+0x23/0xe0 [ 107.659687][ T12] ? lock_sync+0x190/0x190 [ 107.664095][ T12] ? lock_sync+0x190/0x190 [ 107.668495][ T12] ? do_raw_spin_lock+0x12e/0x2b0 [ 107.673503][ T12] ? spin_bug+0x1d0/0x1d0 [ 107.677825][ T12] _raw_read_lock_irqsave+0x46/0x90 [ 107.683006][ T12] ? rds_wake_sk_sleep+0x23/0xe0 [ 107.687936][ T12] rds_wake_sk_sleep+0x23/0xe0 [ 107.692695][ T12] rds_send_remove_from_sock+0x1e9/0xa50 [ 107.698308][ T12] rds_send_path_drop_acked+0x2f4/0x3c0 [ 107.703923][ T12] ? rds_tcp_recv_exit+0x20/0x20 [ 107.708846][ T12] ? rds_send_remove_from_sock+0xa50/0xa50 [ 107.714633][ T12] ? sk_stream_wait_memory+0x1010/0x1010 [ 107.720247][ T12] rds_tcp_write_space+0x1b5/0x6d0 [ 107.725347][ T12] tcp_check_space+0x178/0x8d0 [ 107.730092][ T12] ? tcp_rbtree_insert+0x1f0/0x1f0 [ 107.735200][ T12] tcp_rcv_established+0x959/0x20e0 [ 107.740383][ T12] ? __release_sock+0xd4/0x3b0 [ 107.745132][ T12] ? tcp_check_space+0x8d0/0x8d0 [ 107.750051][ T12] tcp_v4_do_rcv+0x68c/0xa10 [ 107.754635][ T12] __release_sock+0x132/0x3b0 [ 107.759297][ T12] release_sock+0x5a/0x1f0 [ 107.763698][ T12] ? rds_tcp_xmit_path_prepare+0xa0/0xa0 [ 107.769319][ T12] rds_send_xmit+0x164f/0x2490 [ 107.774068][ T12] ? rds_atomic_send_complete+0x4a0/0x4a0 [ 107.779772][ T12] rds_send_worker+0x8f/0x2e0 [ 107.784429][ T12] process_one_work+0x886/0x15d0 [ 107.789370][ T12] ? rds_queue_reconnect+0x9c0/0x9c0 [ 107.794641][ T12] ? workqueue_congested+0x300/0x300 [ 107.799914][ T12] ? assign_work+0x1a0/0x250 [ 107.804489][ T12] worker_thread+0x8b9/0x1290 [ 107.809154][ T12] ? process_one_work+0x15d0/0x15d0 [ 107.814336][ T12] kthread+0x2c6/0x3a0 [ 107.818391][ T12] ? _raw_spin_unlock_irq+0x23/0x50 [ 107.823572][ T12] ? kthread_complete_and_exit+0x40/0x40 [ 107.829186][ T12] ret_from_fork+0x45/0x80 2024/01/20 12:55:42 executed programs: 20 [ 107.833587][ T12] ? kthread_complete_and_exit+0x40/0x40 [ 107.839201][ T12] ret_from_fork_asm+0x11/0x20 [ 107.843954][ T12] [ 108.948690][ T5068] Bluetooth: hci0: command 0x040f tx timeout [ 111.027042][ T5068] Bluetooth: hci0: command 0x0419 tx timeout 2024/01/20 12:55:47 executed programs: 92