Warning: Permanently added '10.128.1.149' (ED25519) to the list of known hosts. 2023/11/01 08:00:12 ignoring optional flag "sandboxArg"="0" 2023/11/01 08:00:13 parsed 1 programs 2023/11/01 08:00:13 executed programs: 0 [ 97.244535][ T5416] cgroup: Unknown subsys name 'net' [ 97.258152][ T5416] cgroup: Unknown subsys name 'rlimit' [ 98.394697][ T4465] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 98.403927][ T4465] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 98.412172][ T4465] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 98.420468][ T4465] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 98.428162][ T4465] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 98.435445][ T4465] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 98.574217][ T5422] chnl_net:caif_netlink_parms(): no params data found [ 98.649532][ T5422] bridge0: port 1(bridge_slave_0) entered blocking state [ 98.656888][ T5422] bridge0: port 1(bridge_slave_0) entered disabled state [ 98.664126][ T5422] bridge_slave_0: entered allmulticast mode [ 98.671466][ T5422] bridge_slave_0: entered promiscuous mode [ 98.680171][ T5422] bridge0: port 2(bridge_slave_1) entered blocking state [ 98.687797][ T5422] bridge0: port 2(bridge_slave_1) entered disabled state [ 98.695672][ T5422] bridge_slave_1: entered allmulticast mode [ 98.704092][ T5422] bridge_slave_1: entered promiscuous mode [ 98.738085][ T5422] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 98.751966][ T5422] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 98.787876][ T5422] team0: Port device team_slave_0 added [ 98.797140][ T5422] team0: Port device team_slave_1 added [ 98.827856][ T5422] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 98.835086][ 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. [ 98.861701][ T5422] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 98.874743][ T5422] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 98.881735][ 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. [ 98.908251][ T5422] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 98.949308][ T5422] hsr_slave_0: entered promiscuous mode [ 98.955941][ T5422] hsr_slave_1: entered promiscuous mode [ 99.071739][ T5422] bridge0: port 2(bridge_slave_1) entered blocking state [ 99.078938][ T5422] bridge0: port 2(bridge_slave_1) entered forwarding state [ 99.086625][ T5422] bridge0: port 1(bridge_slave_0) entered blocking state [ 99.093956][ T5422] bridge0: port 1(bridge_slave_0) entered forwarding state [ 99.158545][ T5422] 8021q: adding VLAN 0 to HW filter on device bond0 [ 99.181429][ T5422] 8021q: adding VLAN 0 to HW filter on device team0 [ 99.189889][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 99.200208][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 99.220229][ T27] bridge0: port 1(bridge_slave_0) entered blocking state [ 99.227390][ T27] bridge0: port 1(bridge_slave_0) entered forwarding state [ 99.241582][ T27] bridge0: port 2(bridge_slave_1) entered blocking state [ 99.248890][ T27] bridge0: port 2(bridge_slave_1) entered forwarding state [ 99.329806][ T5422] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 99.643989][ T5422] veth0_vlan: entered promiscuous mode [ 99.659806][ T5422] veth1_vlan: entered promiscuous mode [ 99.695129][ T5422] veth0_macvtap: entered promiscuous mode [ 99.705247][ T5422] veth1_macvtap: entered promiscuous mode [ 99.725799][ T5422] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 99.743019][ T5422] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 99.828412][ T2818] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 99.840539][ T2818] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 99.870638][ T2798] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 99.879035][ T2798] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 99.979881][ T5443] [ 99.982237][ T5443] ============================================ [ 99.988379][ T5443] WARNING: possible recursive locking detected [ 99.994530][ T5443] 6.6.0-next-20231101-syzkaller-16064-gfa7d0c172786 #0 Not tainted [ 100.002586][ T5443] -------------------------------------------- [ 100.008753][ T5443] syz-executor.0/5443 is trying to acquire lock: [ 100.015064][ T5443] ffff888072f76468 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x13a/0x1bc0 [ 100.023871][ T5443] [ 100.023871][ T5443] but task is already holding lock: [ 100.031240][ T5443] ffff888072f76068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_wait_readable+0x3c9/0x4a0 [ 100.040650][ T5443] [ 100.040650][ T5443] other info that might help us debug this: [ 100.048804][ T5443] Possible unsafe locking scenario: [ 100.048804][ T5443] [ 100.056252][ T5443] CPU0 [ 100.059712][ T5443] ---- [ 100.062996][ T5443] lock(&pipe->mutex/1); [ 100.067520][ T5443] lock(&pipe->mutex/1); [ 100.072037][ T5443] [ 100.072037][ T5443] *** DEADLOCK *** [ 100.072037][ T5443] [ 100.080173][ T5443] May be due to missing lock nesting notation [ 100.080173][ T5443] [ 100.088654][ T5443] 1 lock held by syz-executor.0/5443: [ 100.094017][ T5443] #0: ffff888072f76068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_wait_readable+0x3c9/0x4a0 [ 100.103952][ T5443] [ 100.103952][ T5443] stack backtrace: [ 100.109824][ T5443] CPU: 0 PID: 5443 Comm: syz-executor.0 Not tainted 6.6.0-next-20231101-syzkaller-16064-gfa7d0c172786 #0 [ 100.121044][ T5443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 100.131263][ T5443] Call Trace: [ 100.134555][ T5443] [ 100.137654][ T5443] dump_stack_lvl+0xd9/0x1b0 [ 100.142424][ T5443] __lock_acquire+0x2956/0x5dc0 [ 100.147283][ T5443] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 100.153358][ T5443] ? __lock_acquire+0x1868/0x5dc0 [ 100.158567][ T5443] lock_acquire+0x1b1/0x530 [ 100.163077][ T5443] ? pipe_write+0x13a/0x1bc0 [ 100.167671][ T5443] ? lock_sync+0x180/0x180 [ 100.172090][ T5443] ? preempt_count_sub+0x150/0x150 [ 100.177286][ T5443] __mutex_lock+0x181/0x1330 [ 100.181999][ T5443] ? pipe_write+0x13a/0x1bc0 [ 100.186679][ T5443] ? pipe_write+0x13a/0x1bc0 [ 100.191361][ T5443] ? mutex_lock_io_nested+0x1190/0x1190 [ 100.197007][ T5443] ? find_held_lock+0x2d/0x110 [ 100.201796][ T5443] ? aa_file_perm+0x58f/0x11e0 [ 100.206740][ T5443] ? reacquire_held_locks+0x4b0/0x4b0 [ 100.212121][ T5443] ? pipe_write+0x13a/0x1bc0 [ 100.216884][ T5443] pipe_write+0x13a/0x1bc0 [ 100.221309][ T5443] ? find_held_lock+0x2d/0x110 [ 100.226072][ T5443] ? do_proc_dopipe_max_size_conv+0x1b0/0x1b0 [ 100.232141][ T5443] ? aa_path_link+0x320/0x320 [ 100.236995][ T5443] ? pipe_wait_readable+0x39b/0x4a0 [ 100.242200][ T5443] do_iter_readv_writev+0x21d/0x3c0 [ 100.247401][ T5443] ? generic_copy_file_range+0x1d0/0x1d0 [ 100.253035][ T5443] ? bpf_lsm_file_permission+0x9/0x10 [ 100.258504][ T5443] ? security_file_permission+0x94/0x100 [ 100.264229][ T5443] do_iter_write+0x17f/0x7f0 [ 100.268831][ T5443] vfs_iter_write+0x7a/0xb0 [ 100.273420][ T5443] iter_file_splice_write+0x698/0xc00 [ 100.278798][ T5443] ? splice_from_pipe_next+0x5d0/0x5d0 [ 100.284380][ T5443] ? bpf_lsm_file_permission+0x9/0x10 [ 100.289843][ T5443] ? security_file_permission+0x94/0x100 [ 100.295488][ T5443] ? splice_from_pipe_next+0x5d0/0x5d0 [ 100.301150][ T5443] do_splice+0x127e/0x1f80 [ 100.305844][ T5443] ? __might_fault+0x13b/0x190 [ 100.310887][ T5443] ? splice_file_to_pipe+0x120/0x120 [ 100.316181][ T5443] ? direct_file_splice_eof+0xb0/0xb0 [ 100.321560][ T5443] ? reacquire_held_locks+0x4b0/0x4b0 [ 100.327031][ T5443] ? rcu_is_watching+0x12/0xb0 [ 100.332056][ T5443] __do_splice+0x323/0x360 [ 100.336477][ T5443] ? do_splice+0x1f80/0x1f80 [ 100.341074][ T5443] __x64_sys_splice+0x1ce/0x260 [ 100.345969][ T5443] do_syscall_64+0x3f/0x110 [ 100.350500][ T5443] entry_SYSCALL_64_after_hwframe+0x62/0x6a [ 100.356491][ T5443] RIP: 0033:0x7fe929079969 [ 100.361110][ 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 [ 100.380805][ T5443] RSP: 002b:00007fe92a2980c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 100.389388][ T5443] RAX: ffffffffffffffda RBX: 00007fe92918bf60 RCX: 00007fe929079969 [ 100.397356][ T5443] RDX: 0000000000000006 RSI: 0000000000000000 RDI: 0000000000000003 [ 100.405424][ T5443] RBP: 00007fe9290d5122 R08: 00000000000001ff R09: 0000000000000000 [ 100.413530][ T5443] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 100.421707][ T5443] R13: 000000000000000b R14: 00007fe92918bf60 R15: 00007ffe2e372448 [ 100.429681][ T5443] [ 100.468054][ T4465] Bluetooth: hci0: command 0x0409 tx timeout 2023/11/01 08:00:18 executed programs: 27 [ 102.546049][ T4465] Bluetooth: hci0: command 0x041b tx timeout [ 104.627854][ T4465] Bluetooth: hci0: command 0x040f tx timeout [ 106.706035][ T4465] Bluetooth: hci0: command 0x0419 tx timeout 2023/11/01 08:00:23 executed programs: 98