Warning: Permanently added '10.128.10.26' (ED25519) to the list of known hosts. 2023/11/01 07:19:06 ignoring optional flag "sandboxArg"="0" 2023/11/01 07:19:06 parsed 1 programs 2023/11/01 07:19:06 executed programs: 0 [ 101.535987][ T5414] cgroup: Unknown subsys name 'net' [ 101.548335][ T5414] cgroup: Unknown subsys name 'rlimit' [ 102.690808][ T4464] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 102.699149][ T4464] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 102.708001][ T4464] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 102.716759][ T4464] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 102.725387][ T4464] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 102.733886][ T4464] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 102.874527][ T5419] chnl_net:caif_netlink_parms(): no params data found [ 102.948068][ T5419] bridge0: port 1(bridge_slave_0) entered blocking state [ 102.955614][ T5419] bridge0: port 1(bridge_slave_0) entered disabled state [ 102.963371][ T5419] bridge_slave_0: entered allmulticast mode [ 102.970519][ T5419] bridge_slave_0: entered promiscuous mode [ 102.980484][ T5419] bridge0: port 2(bridge_slave_1) entered blocking state [ 102.988316][ T5419] bridge0: port 2(bridge_slave_1) entered disabled state [ 102.995707][ T5419] bridge_slave_1: entered allmulticast mode [ 103.003306][ T5419] bridge_slave_1: entered promiscuous mode [ 103.037268][ T5419] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 103.050098][ T5419] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 103.088723][ T5419] team0: Port device team_slave_0 added [ 103.098944][ T5419] team0: Port device team_slave_1 added [ 103.128617][ T5419] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 103.136208][ T5419] 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. [ 103.163283][ T5419] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 103.176594][ T5419] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 103.184544][ T5419] 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. [ 103.211177][ T5419] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 103.253132][ T5419] hsr_slave_0: entered promiscuous mode [ 103.259849][ T5419] hsr_slave_1: entered promiscuous mode [ 103.380343][ T5419] bridge0: port 2(bridge_slave_1) entered blocking state [ 103.387653][ T5419] bridge0: port 2(bridge_slave_1) entered forwarding state [ 103.395424][ T5419] bridge0: port 1(bridge_slave_0) entered blocking state [ 103.402866][ T5419] bridge0: port 1(bridge_slave_0) entered forwarding state [ 103.468950][ T5419] 8021q: adding VLAN 0 to HW filter on device bond0 [ 103.489397][ T5419] 8021q: adding VLAN 0 to HW filter on device team0 [ 103.500102][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 103.508675][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 103.531872][ T27] bridge0: port 1(bridge_slave_0) entered blocking state [ 103.539295][ T27] bridge0: port 1(bridge_slave_0) entered forwarding state [ 103.548774][ T27] bridge0: port 2(bridge_slave_1) entered blocking state [ 103.556086][ T27] bridge0: port 2(bridge_slave_1) entered forwarding state [ 103.603979][ T5419] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 103.644950][ T5419] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 103.969739][ T5419] veth0_vlan: entered promiscuous mode [ 103.986776][ T5419] veth1_vlan: entered promiscuous mode [ 104.018710][ T5419] veth0_macvtap: entered promiscuous mode [ 104.031257][ T5419] veth1_macvtap: entered promiscuous mode [ 104.052673][ T5419] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 104.068527][ T5419] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 104.150155][ T948] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 104.164577][ T948] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 104.196106][ T948] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 104.204910][ T948] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 104.308699][ T5439] [ 104.311095][ T5439] ============================================ [ 104.317519][ T5439] WARNING: possible recursive locking detected [ 104.323864][ T5439] 6.6.0-next-20231101-syzkaller-16064-gfa7d0c172786 #0 Not tainted [ 104.332014][ T5439] -------------------------------------------- [ 104.338331][ T5439] syz-executor.0/5439 is trying to acquire lock: [ 104.344656][ T5439] ffff88801f3bec68 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x13a/0x1bc0 [ 104.354145][ T5439] [ 104.354145][ T5439] but task is already holding lock: [ 104.361682][ T5439] ffff88801f3be868 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_wait_readable+0x3c9/0x4a0 [ 104.372143][ T5439] [ 104.372143][ T5439] other info that might help us debug this: [ 104.380639][ T5439] Possible unsafe locking scenario: [ 104.380639][ T5439] [ 104.388096][ T5439] CPU0 [ 104.391570][ T5439] ---- [ 104.395109][ T5439] lock(&pipe->mutex/1); [ 104.399613][ T5439] lock(&pipe->mutex/1); [ 104.404031][ T5439] [ 104.404031][ T5439] *** DEADLOCK *** [ 104.404031][ T5439] [ 104.412425][ T5439] May be due to missing lock nesting notation [ 104.412425][ T5439] [ 104.420822][ T5439] 1 lock held by syz-executor.0/5439: [ 104.426523][ T5439] #0: ffff88801f3be868 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_wait_readable+0x3c9/0x4a0 [ 104.436541][ T5439] [ 104.436541][ T5439] stack backtrace: [ 104.442419][ T5439] CPU: 0 PID: 5439 Comm: syz-executor.0 Not tainted 6.6.0-next-20231101-syzkaller-16064-gfa7d0c172786 #0 [ 104.453970][ T5439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 104.464478][ T5439] Call Trace: [ 104.467844][ T5439] [ 104.470860][ T5439] dump_stack_lvl+0xd9/0x1b0 [ 104.475466][ T5439] __lock_acquire+0x2956/0x5dc0 [ 104.480412][ T5439] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 104.486404][ T5439] ? __lock_acquire+0x1868/0x5dc0 [ 104.491518][ T5439] lock_acquire+0x1b1/0x530 [ 104.496059][ T5439] ? pipe_write+0x13a/0x1bc0 [ 104.500653][ T5439] ? lock_sync+0x180/0x180 [ 104.505083][ T5439] ? preempt_count_sub+0x150/0x150 [ 104.510390][ T5439] __mutex_lock+0x181/0x1330 [ 104.515038][ T5439] ? pipe_write+0x13a/0x1bc0 [ 104.519653][ T5439] ? pipe_write+0x13a/0x1bc0 [ 104.524268][ T5439] ? mutex_lock_io_nested+0x1190/0x1190 [ 104.529823][ T5439] ? find_held_lock+0x2d/0x110 [ 104.534590][ T5439] ? aa_file_perm+0x58f/0x11e0 [ 104.539369][ T5439] ? reacquire_held_locks+0x4b0/0x4b0 [ 104.544839][ T5439] ? pipe_write+0x13a/0x1bc0 [ 104.549460][ T5439] pipe_write+0x13a/0x1bc0 [ 104.553975][ T5439] ? find_held_lock+0x2d/0x110 [ 104.558743][ T5439] ? do_proc_dopipe_max_size_conv+0x1b0/0x1b0 [ 104.564812][ T5439] ? aa_path_link+0x320/0x320 [ 104.569828][ T5439] ? pipe_wait_readable+0x39b/0x4a0 [ 104.575408][ T5439] do_iter_readv_writev+0x21d/0x3c0 [ 104.580636][ T5439] ? generic_copy_file_range+0x1d0/0x1d0 [ 104.586553][ T5439] ? bpf_lsm_file_permission+0x9/0x10 [ 104.592120][ T5439] ? security_file_permission+0x94/0x100 [ 104.597865][ T5439] do_iter_write+0x17f/0x7f0 [ 104.602748][ T5439] vfs_iter_write+0x7a/0xb0 [ 104.607551][ T5439] iter_file_splice_write+0x698/0xc00 [ 104.614535][ T5439] ? splice_from_pipe_next+0x5d0/0x5d0 [ 104.620020][ T5439] ? bpf_lsm_file_permission+0x9/0x10 [ 104.625401][ T5439] ? security_file_permission+0x94/0x100 [ 104.631124][ T5439] ? splice_from_pipe_next+0x5d0/0x5d0 [ 104.636763][ T5439] do_splice+0x127e/0x1f80 [ 104.641820][ T5439] ? __might_fault+0x13b/0x190 [ 104.646593][ T5439] ? splice_file_to_pipe+0x120/0x120 [ 104.651880][ T5439] ? direct_file_splice_eof+0xb0/0xb0 [ 104.657601][ T5439] ? reacquire_held_locks+0x4b0/0x4b0 [ 104.663179][ T5439] ? rcu_is_watching+0x12/0xb0 [ 104.668136][ T5439] __do_splice+0x323/0x360 [ 104.672763][ T5439] ? do_splice+0x1f80/0x1f80 [ 104.677537][ T5439] __x64_sys_splice+0x1ce/0x260 [ 104.682497][ T5439] do_syscall_64+0x3f/0x110 [ 104.687527][ T5439] entry_SYSCALL_64_after_hwframe+0x62/0x6a [ 104.693510][ T5439] RIP: 0033:0x7f2c5ba79969 [ 104.698096][ T5439] 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 [ 104.718420][ T5439] RSP: 002b:00007f2c5caff0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 104.727049][ T5439] RAX: ffffffffffffffda RBX: 00007f2c5bb8bf60 RCX: 00007f2c5ba79969 [ 104.735634][ T5439] RDX: 0000000000000006 RSI: 0000000000000000 RDI: 0000000000000003 [ 104.743883][ T5439] RBP: 00007f2c5bad5122 R08: 00000000000001ff R09: 0000000000000000 [ 104.751942][ T5439] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 104.759920][ T5439] R13: 000000000000000b R14: 00007f2c5bb8bf60 R15: 00007ffe71784908 [ 104.768078][ T5439] [ 104.784629][ T5068] Bluetooth: hci0: command 0x0409 tx timeout 2023/11/01 07:19:11 executed programs: 26 [ 106.841070][ T5068] Bluetooth: hci0: command 0x041b tx timeout [ 108.921681][ T5068] Bluetooth: hci0: command 0x040f tx timeout [ 111.001245][ T5068] Bluetooth: hci0: command 0x0419 tx timeout 2023/11/01 07:19:17 executed programs: 96