Warning: Permanently added '10.128.0.222' (ED25519) to the list of known hosts. 2023/11/01 06:00:05 ignoring optional flag "sandboxArg"="0" 2023/11/01 06:00:05 parsed 1 programs 2023/11/01 06:00:06 executed programs: 0 [ 100.754815][ T5418] cgroup: Unknown subsys name 'net' [ 100.769142][ T5418] cgroup: Unknown subsys name 'rlimit' [ 101.886172][ T4465] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 101.894555][ T4465] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 101.903423][ T4465] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 101.913216][ T4465] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 101.921791][ T4465] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 101.929821][ T4465] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 102.072026][ T5423] chnl_net:caif_netlink_parms(): no params data found [ 102.147208][ T5423] bridge0: port 1(bridge_slave_0) entered blocking state [ 102.154586][ T5423] bridge0: port 1(bridge_slave_0) entered disabled state [ 102.162063][ T5423] bridge_slave_0: entered allmulticast mode [ 102.169811][ T5423] bridge_slave_0: entered promiscuous mode [ 102.178948][ T5423] bridge0: port 2(bridge_slave_1) entered blocking state [ 102.186699][ T5423] bridge0: port 2(bridge_slave_1) entered disabled state [ 102.194412][ T5423] bridge_slave_1: entered allmulticast mode [ 102.203272][ T5423] bridge_slave_1: entered promiscuous mode [ 102.239923][ T5423] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 102.252622][ T5423] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 102.290466][ T5423] team0: Port device team_slave_0 added [ 102.299514][ T5423] team0: Port device team_slave_1 added [ 102.330405][ T5423] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 102.337571][ T5423] 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. [ 102.364063][ T5423] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 102.376835][ T5423] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 102.383791][ T5423] 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. [ 102.410632][ T5423] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 102.453524][ T5423] hsr_slave_0: entered promiscuous mode [ 102.460806][ T5423] hsr_slave_1: entered promiscuous mode [ 102.576248][ T5423] bridge0: port 2(bridge_slave_1) entered blocking state [ 102.583501][ T5423] bridge0: port 2(bridge_slave_1) entered forwarding state [ 102.591456][ T5423] bridge0: port 1(bridge_slave_0) entered blocking state [ 102.599056][ T5423] bridge0: port 1(bridge_slave_0) entered forwarding state [ 102.666198][ T5423] 8021q: adding VLAN 0 to HW filter on device bond0 [ 102.684140][ T5078] bridge0: port 1(bridge_slave_0) entered disabled state [ 102.692395][ T5078] bridge0: port 2(bridge_slave_1) entered disabled state [ 102.712325][ T5423] 8021q: adding VLAN 0 to HW filter on device team0 [ 102.727391][ T5078] bridge0: port 1(bridge_slave_0) entered blocking state [ 102.734546][ T5078] bridge0: port 1(bridge_slave_0) entered forwarding state [ 102.748954][ T781] bridge0: port 2(bridge_slave_1) entered blocking state [ 102.756290][ T781] bridge0: port 2(bridge_slave_1) entered forwarding state [ 102.803256][ T5423] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 102.844625][ T5423] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 103.176039][ T5423] veth0_vlan: entered promiscuous mode [ 103.190005][ T5423] veth1_vlan: entered promiscuous mode [ 103.224787][ T5423] veth0_macvtap: entered promiscuous mode [ 103.236487][ T5423] veth1_macvtap: entered promiscuous mode [ 103.256945][ T5423] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 103.273083][ T5423] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 103.355081][ T781] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 103.362957][ T781] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 103.399275][ T737] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 103.408601][ T737] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 103.508923][ T5443] [ 103.511300][ T5443] ============================================ [ 103.517806][ T5443] WARNING: possible recursive locking detected [ 103.524212][ T5443] 6.6.0-next-20231101-syzkaller-16064-gfa7d0c172786 #0 Not tainted [ 103.532616][ T5443] -------------------------------------------- [ 103.539286][ T5443] syz-executor.0/5443 is trying to acquire lock: [ 103.545868][ T5443] ffff88807fab8c68 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x13a/0x1bc0 [ 103.554663][ T5443] [ 103.554663][ T5443] but task is already holding lock: [ 103.562340][ T5443] ffff88807fab8868 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_wait_readable+0x3c9/0x4a0 [ 103.571963][ T5443] [ 103.571963][ T5443] other info that might help us debug this: [ 103.580108][ T5443] Possible unsafe locking scenario: [ 103.580108][ T5443] [ 103.588074][ T5443] CPU0 [ 103.591429][ T5443] ---- [ 103.595308][ T5443] lock(&pipe->mutex/1); [ 103.600164][ T5443] lock(&pipe->mutex/1); [ 103.604488][ T5443] [ 103.604488][ T5443] *** DEADLOCK *** [ 103.604488][ T5443] [ 103.612702][ T5443] May be due to missing lock nesting notation [ 103.612702][ T5443] [ 103.621417][ T5443] 1 lock held by syz-executor.0/5443: [ 103.626780][ T5443] #0: ffff88807fab8868 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_wait_readable+0x3c9/0x4a0 [ 103.636825][ T5443] [ 103.636825][ T5443] stack backtrace: [ 103.642705][ T5443] CPU: 0 PID: 5443 Comm: syz-executor.0 Not tainted 6.6.0-next-20231101-syzkaller-16064-gfa7d0c172786 #0 [ 103.654067][ T5443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 103.664644][ T5443] Call Trace: [ 103.668018][ T5443] [ 103.670948][ T5443] dump_stack_lvl+0xd9/0x1b0 [ 103.675648][ T5443] __lock_acquire+0x2956/0x5dc0 [ 103.680534][ T5443] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 103.686707][ T5443] ? __lock_acquire+0x1868/0x5dc0 [ 103.691762][ T5443] lock_acquire+0x1b1/0x530 [ 103.696637][ T5443] ? pipe_write+0x13a/0x1bc0 [ 103.701413][ T5443] ? lock_sync+0x180/0x180 [ 103.705848][ T5443] ? preempt_count_sub+0x150/0x150 [ 103.711131][ T5443] __mutex_lock+0x181/0x1330 [ 103.716000][ T5443] ? pipe_write+0x13a/0x1bc0 [ 103.720614][ T5443] ? pipe_write+0x13a/0x1bc0 [ 103.725293][ T5443] ? mutex_lock_io_nested+0x1190/0x1190 [ 103.730929][ T5443] ? find_held_lock+0x2d/0x110 [ 103.735960][ T5443] ? aa_file_perm+0x58f/0x11e0 [ 103.741091][ T5443] ? reacquire_held_locks+0x4b0/0x4b0 [ 103.746564][ T5443] ? pipe_write+0x13a/0x1bc0 [ 103.751338][ T5443] pipe_write+0x13a/0x1bc0 [ 103.755765][ T5443] ? find_held_lock+0x2d/0x110 [ 103.760537][ T5443] ? do_proc_dopipe_max_size_conv+0x1b0/0x1b0 [ 103.767387][ T5443] ? aa_path_link+0x320/0x320 [ 103.772111][ T5443] ? pipe_wait_readable+0x39b/0x4a0 [ 103.777862][ T5443] do_iter_readv_writev+0x21d/0x3c0 [ 103.783358][ T5443] ? generic_copy_file_range+0x1d0/0x1d0 [ 103.789035][ T5443] ? bpf_lsm_file_permission+0x9/0x10 [ 103.794623][ T5443] ? security_file_permission+0x94/0x100 [ 103.800296][ T5443] do_iter_write+0x17f/0x7f0 [ 103.804924][ T5443] vfs_iter_write+0x7a/0xb0 [ 103.810328][ T5443] iter_file_splice_write+0x698/0xc00 [ 103.815982][ T5443] ? splice_from_pipe_next+0x5d0/0x5d0 [ 103.821955][ T5443] ? bpf_lsm_file_permission+0x9/0x10 [ 103.827595][ T5443] ? security_file_permission+0x94/0x100 [ 103.833236][ T5443] ? splice_from_pipe_next+0x5d0/0x5d0 [ 103.838816][ T5443] do_splice+0x127e/0x1f80 [ 103.844648][ T5443] ? __might_fault+0x13b/0x190 [ 103.849812][ T5443] ? splice_file_to_pipe+0x120/0x120 [ 103.855197][ T5443] ? direct_file_splice_eof+0xb0/0xb0 [ 103.860848][ T5443] ? reacquire_held_locks+0x4b0/0x4b0 [ 103.866670][ T5443] ? rcu_is_watching+0x12/0xb0 [ 103.871528][ T5443] __do_splice+0x323/0x360 [ 103.876226][ T5443] ? do_splice+0x1f80/0x1f80 [ 103.881056][ T5443] __x64_sys_splice+0x1ce/0x260 [ 103.886025][ T5443] do_syscall_64+0x3f/0x110 [ 103.890539][ T5443] entry_SYSCALL_64_after_hwframe+0x62/0x6a [ 103.896695][ T5443] RIP: 0033:0x7fe1d4479969 [ 103.901210][ T5443] 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 b0 ff ff ff f7 d8 64 89 01 48 [ 103.921604][ T5443] RSP: 002b:00007fe1d55b20c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 103.930387][ T5443] RAX: ffffffffffffffda RBX: 00007fe1d458bf60 RCX: 00007fe1d4479969 [ 103.938532][ T5443] RDX: 0000000000000006 RSI: 0000000000000000 RDI: 0000000000000003 [ 103.946498][ T5443] RBP: 00007fe1d44d5122 R08: 00000000000001ff R09: 0000000000000000 [ 103.954661][ T5443] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 103.962750][ T5443] R13: 000000000000000b R14: 00007fe1d458bf60 R15: 00007fff338524b8 [ 103.970820][ T5443] [ 103.977145][ T50] Bluetooth: hci0: command 0x0409 tx timeout 2023/11/01 06:00:11 executed programs: 27 [ 106.035125][ T50] Bluetooth: hci0: command 0x041b tx timeout [ 108.115542][ T50] Bluetooth: hci0: command 0x040f tx timeout [ 110.195272][ T50] Bluetooth: hci0: command 0x0419 tx timeout 2023/11/01 06:00:16 executed programs: 98