Warning: Permanently added '10.128.0.207' (ED25519) to the list of known hosts. 2023/11/01 05:40:27 ignoring optional flag "sandboxArg"="0" 2023/11/01 05:40:28 parsed 1 programs 2023/11/01 05:40:28 executed programs: 0 [ 99.021307][ T5419] cgroup: Unknown subsys name 'net' [ 99.034557][ T5419] cgroup: Unknown subsys name 'rlimit' [ 100.124912][ T4466] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 100.132809][ T4466] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 100.141623][ T4466] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 100.150046][ T4466] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 100.158162][ T4466] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 100.166119][ T4466] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 100.298129][ T5424] chnl_net:caif_netlink_parms(): no params data found [ 100.371018][ T5424] bridge0: port 1(bridge_slave_0) entered blocking state [ 100.378249][ T5424] bridge0: port 1(bridge_slave_0) entered disabled state [ 100.385701][ T5424] bridge_slave_0: entered allmulticast mode [ 100.393009][ T5424] bridge_slave_0: entered promiscuous mode [ 100.402471][ T5424] bridge0: port 2(bridge_slave_1) entered blocking state [ 100.410446][ T5424] bridge0: port 2(bridge_slave_1) entered disabled state [ 100.418177][ T5424] bridge_slave_1: entered allmulticast mode [ 100.425259][ T5424] bridge_slave_1: entered promiscuous mode [ 100.458628][ T5424] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 100.470656][ T5424] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 100.505580][ T5424] team0: Port device team_slave_0 added [ 100.514316][ T5424] team0: Port device team_slave_1 added [ 100.544156][ T5424] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 100.551345][ T5424] 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. [ 100.578446][ T5424] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 100.590999][ T5424] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 100.598442][ T5424] 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. [ 100.624426][ T5424] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 100.665467][ T5424] hsr_slave_0: entered promiscuous mode [ 100.673049][ T5424] hsr_slave_1: entered promiscuous mode [ 100.786019][ T5424] bridge0: port 2(bridge_slave_1) entered blocking state [ 100.793168][ T5424] bridge0: port 2(bridge_slave_1) entered forwarding state [ 100.800754][ T5424] bridge0: port 1(bridge_slave_0) entered blocking state [ 100.807982][ T5424] bridge0: port 1(bridge_slave_0) entered forwarding state [ 100.871921][ T5424] 8021q: adding VLAN 0 to HW filter on device bond0 [ 100.890755][ T56] bridge0: port 1(bridge_slave_0) entered disabled state [ 100.898936][ T56] bridge0: port 2(bridge_slave_1) entered disabled state [ 100.914736][ T5424] 8021q: adding VLAN 0 to HW filter on device team0 [ 100.929660][ T5093] bridge0: port 1(bridge_slave_0) entered blocking state [ 100.936801][ T5093] bridge0: port 1(bridge_slave_0) entered forwarding state [ 100.951090][ T56] bridge0: port 2(bridge_slave_1) entered blocking state [ 100.958336][ T56] bridge0: port 2(bridge_slave_1) entered forwarding state [ 101.032006][ T5424] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 101.346433][ T5424] veth0_vlan: entered promiscuous mode [ 101.359809][ T5424] veth1_vlan: entered promiscuous mode [ 101.391131][ T5424] veth0_macvtap: entered promiscuous mode [ 101.407051][ T5424] veth1_macvtap: entered promiscuous mode [ 101.429911][ T5424] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 101.444845][ T5424] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 101.522873][ T2771] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 101.535611][ T2771] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 101.565321][ T2771] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 101.574417][ T2771] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 101.677044][ T5445] [ 101.679397][ T5445] ============================================ [ 101.685803][ T5445] WARNING: possible recursive locking detected [ 101.691943][ T5445] 6.6.0-next-20231101-syzkaller-16064-gfa7d0c172786 #0 Not tainted [ 101.699816][ T5445] -------------------------------------------- [ 101.706105][ T5445] syz-executor.0/5445 is trying to acquire lock: [ 101.712416][ T5445] ffff88802a6ff468 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0x13a/0x1bc0 [ 101.721213][ T5445] [ 101.721213][ T5445] but task is already holding lock: [ 101.728564][ T5445] ffff88802a6ff068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_wait_readable+0x3c9/0x4a0 [ 101.738140][ T5445] [ 101.738140][ T5445] other info that might help us debug this: [ 101.746183][ T5445] Possible unsafe locking scenario: [ 101.746183][ T5445] [ 101.753627][ T5445] CPU0 [ 101.756985][ T5445] ---- [ 101.760339][ T5445] lock(&pipe->mutex/1); [ 101.764694][ T5445] lock(&pipe->mutex/1); [ 101.769024][ T5445] [ 101.769024][ T5445] *** DEADLOCK *** [ 101.769024][ T5445] [ 101.777152][ T5445] May be due to missing lock nesting notation [ 101.777152][ T5445] [ 101.785478][ T5445] 1 lock held by syz-executor.0/5445: [ 101.790837][ T5445] #0: ffff88802a6ff068 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_wait_readable+0x3c9/0x4a0 [ 101.800688][ T5445] [ 101.800688][ T5445] stack backtrace: [ 101.806574][ T5445] CPU: 1 PID: 5445 Comm: syz-executor.0 Not tainted 6.6.0-next-20231101-syzkaller-16064-gfa7d0c172786 #0 [ 101.817849][ T5445] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 101.827987][ T5445] Call Trace: [ 101.831267][ T5445] [ 101.834188][ T5445] dump_stack_lvl+0xd9/0x1b0 [ 101.838961][ T5445] __lock_acquire+0x2956/0x5dc0 [ 101.843817][ T5445] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 101.850237][ T5445] ? __lock_acquire+0x1868/0x5dc0 [ 101.855270][ T5445] lock_acquire+0x1b1/0x530 [ 101.859858][ T5445] ? pipe_write+0x13a/0x1bc0 [ 101.864447][ T5445] ? lock_sync+0x180/0x180 [ 101.868872][ T5445] ? preempt_count_sub+0x150/0x150 [ 101.874066][ T5445] __mutex_lock+0x181/0x1330 [ 101.878654][ T5445] ? pipe_write+0x13a/0x1bc0 [ 101.883242][ T5445] ? pipe_write+0x13a/0x1bc0 [ 101.887831][ T5445] ? mutex_lock_io_nested+0x1190/0x1190 [ 101.893369][ T5445] ? find_held_lock+0x2d/0x110 [ 101.898145][ T5445] ? aa_file_perm+0x58f/0x11e0 [ 101.903089][ T5445] ? reacquire_held_locks+0x4b0/0x4b0 [ 101.908463][ T5445] ? pipe_write+0x13a/0x1bc0 [ 101.913070][ T5445] pipe_write+0x13a/0x1bc0 [ 101.917492][ T5445] ? find_held_lock+0x2d/0x110 [ 101.922250][ T5445] ? do_proc_dopipe_max_size_conv+0x1b0/0x1b0 [ 101.928317][ T5445] ? aa_path_link+0x320/0x320 [ 101.933004][ T5445] ? pipe_wait_readable+0x39b/0x4a0 [ 101.938216][ T5445] do_iter_readv_writev+0x21d/0x3c0 [ 101.943442][ T5445] ? generic_copy_file_range+0x1d0/0x1d0 [ 101.949075][ T5445] ? bpf_lsm_file_permission+0x9/0x10 [ 101.954460][ T5445] ? security_file_permission+0x94/0x100 [ 101.960175][ T5445] do_iter_write+0x17f/0x7f0 [ 101.964774][ T5445] vfs_iter_write+0x7a/0xb0 [ 101.969276][ T5445] iter_file_splice_write+0x698/0xc00 [ 101.974654][ T5445] ? splice_from_pipe_next+0x5d0/0x5d0 [ 101.980120][ T5445] ? bpf_lsm_file_permission+0x9/0x10 [ 101.985503][ T5445] ? security_file_permission+0x94/0x100 [ 101.991227][ T5445] ? splice_from_pipe_next+0x5d0/0x5d0 [ 101.996689][ T5445] do_splice+0x127e/0x1f80 [ 102.001128][ T5445] ? __might_fault+0x13b/0x190 [ 102.005979][ T5445] ? splice_file_to_pipe+0x120/0x120 [ 102.011270][ T5445] ? direct_file_splice_eof+0xb0/0xb0 [ 102.016732][ T5445] ? reacquire_held_locks+0x4b0/0x4b0 [ 102.022102][ T5445] ? rcu_is_watching+0x12/0xb0 [ 102.026952][ T5445] __do_splice+0x323/0x360 [ 102.031383][ T5445] ? do_splice+0x1f80/0x1f80 [ 102.035993][ T5445] __x64_sys_splice+0x1ce/0x260 [ 102.040849][ T5445] do_syscall_64+0x3f/0x110 [ 102.045355][ T5445] entry_SYSCALL_64_after_hwframe+0x62/0x6a [ 102.051249][ T5445] RIP: 0033:0x7fb7e7a79829 [ 102.055659][ T5445] 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 [ 102.075267][ T5445] RSP: 002b:00007fb7e8b170c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 102.083673][ T5445] RAX: ffffffffffffffda RBX: 00007fb7e7b8bf60 RCX: 00007fb7e7a79829 [ 102.091638][ T5445] RDX: 0000000000000008 RSI: 0000000000000000 RDI: 0000000000000003 [ 102.099601][ T5445] RBP: 00007fb7e7ad5074 R08: 00000000000001ff R09: 0000000000000000 [ 102.107653][ T5445] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 102.115619][ T5445] R13: 000000000000000b R14: 00007fb7e7b8bf60 R15: 00007fffdb998578 [ 102.123677][ T5445] [ 102.197456][ T4466] Bluetooth: hci0: command 0x0409 tx timeout 2023/11/01 05:40:33 executed programs: 28 [ 104.277869][ T4466] Bluetooth: hci0: command 0x041b tx timeout [ 106.358502][ T4466] Bluetooth: hci0: command 0x040f tx timeout [ 108.453348][ T4466] Bluetooth: hci0: command 0x0419 tx timeout 2023/11/01 05:40:38 executed programs: 98