Warning: Permanently added '10.128.15.205' (ECDSA) to the list of known hosts.
2021/12/15 17:34:59 fuzzer started
2021/12/15 17:34:59 connecting to host at 10.128.0.169:38467
2021/12/15 17:34:59 checking machine...
2021/12/15 17:34:59 checking revisions...
2021/12/15 17:34:59 testing simple program...
[   49.614141][ T3601] cgroup: Unknown subsys name 'net'
[   49.747801][ T3601] cgroup: Unknown subsys name 'rlimit'
[   50.971566][ T3607] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[   50.980516][ T3607] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[   50.988800][ T3607] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[   50.997590][ T3607] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[   51.006114][ T3607] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[   51.013683][ T3604] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[   51.109319][ T3603] chnl_net:caif_netlink_parms(): no params data found
[   51.162580][ T3603] bridge0: port 1(bridge_slave_0) entered blocking state
[   51.170545][ T3603] bridge0: port 1(bridge_slave_0) entered disabled state
[   51.179001][ T3603] device bridge_slave_0 entered promiscuous mode
[   51.188663][ T3603] bridge0: port 2(bridge_slave_1) entered blocking state
[   51.196252][ T3603] bridge0: port 2(bridge_slave_1) entered disabled state
[   51.204416][ T3603] device bridge_slave_1 entered promiscuous mode
[   51.226465][ T3603] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[   51.237853][ T3603] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[   51.260669][ T3603] team0: Port device team_slave_0 added
[   51.268465][ T3603] team0: Port device team_slave_1 added
[   51.286041][ T3603] batman_adv: batadv0: Adding interface: batadv_slave_0
[   51.293135][ T3603] 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.
[   51.319835][ T3603] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[   51.333380][ T3603] batman_adv: batadv0: Adding interface: batadv_slave_1
[   51.340340][ T3603] 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.
[   51.366941][ T3603] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[   51.392343][ T3603] device hsr_slave_0 entered promiscuous mode
[   51.399618][ T3603] device hsr_slave_1 entered promiscuous mode
[   51.478663][ T3603] netdevsim netdevsim0 netdevsim0: renamed from eth0
[   51.489018][ T3603] netdevsim netdevsim0 netdevsim1: renamed from eth1
[   51.498370][ T3603] netdevsim netdevsim0 netdevsim2: renamed from eth2
[   51.507972][ T3603] netdevsim netdevsim0 netdevsim3: renamed from eth3
[   51.528508][ T3603] bridge0: port 2(bridge_slave_1) entered blocking state
[   51.535726][ T3603] bridge0: port 2(bridge_slave_1) entered forwarding state
[   51.543506][ T3603] bridge0: port 1(bridge_slave_0) entered blocking state
[   51.550917][ T3603] bridge0: port 1(bridge_slave_0) entered forwarding state
[   51.596957][ T3603] 8021q: adding VLAN 0 to HW filter on device bond0
[   51.609611][   T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   51.619624][   T26] bridge0: port 1(bridge_slave_0) entered disabled state
[   51.628287][   T26] bridge0: port 2(bridge_slave_1) entered disabled state
[   51.636841][   T26] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready
[   51.649439][ T3603] 8021q: adding VLAN 0 to HW filter on device team0
[   51.661028][  T926] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   51.670000][  T926] bridge0: port 1(bridge_slave_0) entered blocking state
[   51.677257][  T926] bridge0: port 1(bridge_slave_0) entered forwarding state
[   51.690018][ T3613] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   51.699919][ T3613] bridge0: port 2(bridge_slave_1) entered blocking state
[   51.707031][ T3613] bridge0: port 2(bridge_slave_1) entered forwarding state
[   51.727871][   T26] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[   51.737038][   T26] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[   51.748359][    T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[   51.764060][ T3603] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network
[   51.775225][ T3603] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[   51.787405][   T26] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[   51.796341][   T26] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[   51.805309][   T26] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[   51.823194][ T3613] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[   51.830871][ T3613] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[   51.843024][ T3603] 8021q: adding VLAN 0 to HW filter on device batadv0
[   51.860084][    T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[   51.879027][    T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[   51.888102][    T5] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[   51.897953][    T5] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[   51.909477][ T3603] device veth0_vlan entered promiscuous mode
[   51.920410][ T3603] device veth1_vlan entered promiscuous mode
[   51.939452][ T3613] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[   51.948111][ T3613] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[   51.957065][ T3613] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[   51.968583][ T3603] device veth0_macvtap entered promiscuous mode
[   51.978306][ T3603] device veth1_macvtap entered promiscuous mode
[   51.995198][ T3603] batman_adv: batadv0: Interface activated: batadv_slave_0
[   52.002865][ T3613] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[   52.014494][ T3613] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[   52.025437][ T3603] batman_adv: batadv0: Interface activated: batadv_slave_1
[   52.034797][ T3613] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[   52.045672][ T3603] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[   52.055532][ T3603] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[   52.064452][ T3603] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[   52.074422][ T3603] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[   52.136204][  T954] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[   52.159738][  T954] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[   52.163306][   T50] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[   52.179040][   T26] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[   52.179893][   T50] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[   52.198824][ T3616] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
2021/12/15 17:35:02 building call list...
executing program
[   52.460708][  T954] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[   54.338199][ T3597] can: request_module (can-proto-0) failed.
[   54.360950][ T3597] can: request_module (can-proto-0) failed.
[   54.381689][ T3597] can: request_module (can-proto-0) failed.
[   54.578545][ T3597] ------------[ cut here ]------------
[   54.584742][ T3597] refcount_t: decrement hit 0; leaking memory.
[   54.591953][ T3597] WARNING: CPU: 0 PID: 3597 at lib/refcount.c:31 refcount_warn_saturate+0xbf/0x1e0
[   54.601686][ T3597] Modules linked in:
[   54.605809][ T3597] CPU: 0 PID: 3597 Comm: syz-fuzzer Not tainted 5.16.0-rc5-next-20211214-syzkaller #0
[   54.615562][ T3597] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   54.625982][ T3597] RIP: 0010:refcount_warn_saturate+0xbf/0x1e0
[   54.632190][ T3597] Code: 1d 06 e6 95 09 31 ff 89 de e8 4d f8 8f fd 84 db 75 e0 e8 64 f4 8f fd 48 c7 c7 a0 4d 05 8a c6 05 e6 e5 95 09 01 e8 26 ac 28 05 <0f> 0b eb c4 e8 48 f4 8f fd 0f b6 1d d5 e5 95 09 31 ff 89 de e8 18
[   54.652120][ T3597] RSP: 0018:ffffc90001cffab8 EFLAGS: 00010282
[   54.658469][ T3597] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
[   54.667086][ T3597] RDX: ffff88807f31ba80 RSI: ffffffff815f4648 RDI: fffff5200039ff49
[   54.675470][ T3597] RBP: 0000000000000004 R08: 0000000000000000 R09: 0000000000000000
[   54.684365][ T3597] R10: ffffffff815ee3ae R11: 0000000000000000 R12: 1ffff9200039ff5c
[   54.692669][ T3597] R13: 00000000ffffffef R14: ffffffff8d309554 R15: ffffc90001cffd10
[   54.701095][ T3597] FS:  000000c000090090(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000
[   54.710803][ T3597] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   54.717651][ T3597] CR2: 00007f1480e29300 CR3: 0000000070716000 CR4: 00000000003506e0
[   54.717696][ T3597] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   54.717710][ T3597] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   54.717726][ T3597] Call Trace:
[   54.717734][ T3597]  <TASK>
[   54.717745][ T3597]  ref_tracker_free+0x4fe/0x610
[   54.717776][ T3597]  ? ref_tracker_dir_exit+0x330/0x330
[   54.758690][ T3597]  ? bpf_sk_storage_free+0x333/0x3e0
[   54.764142][ T3597]  ? lock_downgrade+0x6e0/0x6e0
[   54.769028][ T3597]  ? kfree+0x1ea/0x4b0
[   54.773440][ T3597]  __sk_destruct+0x3cd/0x710
[   54.778073][ T3597]  sk_destruct+0xbd/0xe0
[   54.782410][ T3597]  __sk_free+0xef/0x3d0
[   54.786677][ T3597]  sk_free+0x78/0xa0
[   54.790654][ T3597]  __mptcp_close_ssk+0x435/0x590
[   54.795663][ T3597]  __mptcp_destroy_sock+0x35f/0x830
[   54.800883][ T3597]  ? __mptcp_close_ssk+0x590/0x590
[   54.806474][ T3597]  ? __local_bh_enable_ip+0xa0/0x120
[   54.812433][ T3597]  mptcp_close+0x5f8/0x7f0
[   54.816893][ T3597]  inet_release+0x12e/0x280
[   54.821608][ T3597]  inet6_release+0x4c/0x70
[   54.826197][ T3597]  __sock_release+0xcd/0x280
[   54.830787][ T3597]  sock_close+0x18/0x20
[   54.835116][ T3597]  __fput+0x286/0x9f0
[   54.839183][ T3597]  ? __sock_release+0x280/0x280
[   54.844104][ T3597]  task_work_run+0xdd/0x1a0
[   54.848801][ T3597]  exit_to_user_mode_prepare+0x27e/0x290
[   54.854730][ T3597]  syscall_exit_to_user_mode+0x19/0x60
[   54.860345][ T3597]  do_syscall_64+0x42/0xb0
[   54.864912][ T3597]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[   54.871093][ T3597] RIP: 0033:0x4b12db
[   54.875037][ T3597] Code: fb ff eb bd e8 46 96 fb ff e9 61 ff ff ff cc e8 fb 61 fb ff 48 8b 7c 24 10 48 8b 74 24 18 48 8b 54 24 20 48 8b 44 24 08 0f 05 <48> 3d 01 f0 ff ff 76 20 48 c7 44 24 28 ff ff ff ff 48 c7 44 24 30
[   54.895989][ T3597] RSP: 002b:000000c0002f34f0 EFLAGS: 00000206 ORIG_RAX: 0000000000000003
[   54.905578][ T3597] RAX: 0000000000000000 RBX: 000000c00001e000 RCX: 00000000004b12db
[   54.913772][ T3597] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000006
[   54.922127][ T3597] RBP: 000000c0002f3530 R08: 0000000000f0ae01 R09: 00007fffdf1c9080
[   54.930200][ T3597] R10: 00007fffdf1c9090 R11: 0000000000000206 R12: 0000000000000081
[   54.938235][ T3597] R13: 0000000000000000 R14: ffffffffffffffff R15: 000000c00045e780
[   54.946451][ T3597]  </TASK>
[   54.949479][ T3597] Kernel panic - not syncing: panic_on_warn set ...
[   54.956513][ T3597] CPU: 1 PID: 3597 Comm: syz-fuzzer Not tainted 5.16.0-rc5-next-20211214-syzkaller #0
[   54.966244][ T3597] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   54.976744][ T3597] Call Trace:
[   54.980027][ T3597]  <TASK>
[   54.982953][ T3597]  dump_stack_lvl+0xcd/0x134
[   54.987757][ T3597]  panic+0x2b0/0x6dd
[   54.991741][ T3597]  ? __warn_printk+0xf3/0xf3
[   54.996352][ T3597]  ? __warn.cold+0x1d1/0x2cf
[   55.001063][ T3597]  ? refcount_warn_saturate+0xbf/0x1e0
[   55.006541][ T3597]  __warn.cold+0x1ec/0x2cf
[   55.010970][ T3597]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[   55.017316][ T3597]  ? refcount_warn_saturate+0xbf/0x1e0
[   55.023005][ T3597]  report_bug+0x1bd/0x210
[   55.027376][ T3597]  handle_bug+0x3c/0x60
[   55.031541][ T3597]  exc_invalid_op+0x14/0x40
[   55.036224][ T3597]  asm_exc_invalid_op+0x12/0x20
[   55.041209][ T3597] RIP: 0010:refcount_warn_saturate+0xbf/0x1e0
[   55.047585][ T3597] Code: 1d 06 e6 95 09 31 ff 89 de e8 4d f8 8f fd 84 db 75 e0 e8 64 f4 8f fd 48 c7 c7 a0 4d 05 8a c6 05 e6 e5 95 09 01 e8 26 ac 28 05 <0f> 0b eb c4 e8 48 f4 8f fd 0f b6 1d d5 e5 95 09 31 ff 89 de e8 18
[   55.067282][ T3597] RSP: 0018:ffffc90001cffab8 EFLAGS: 00010282
[   55.073542][ T3597] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
[   55.081648][ T3597] RDX: ffff88807f31ba80 RSI: ffffffff815f4648 RDI: fffff5200039ff49
[   55.089636][ T3597] RBP: 0000000000000004 R08: 0000000000000000 R09: 0000000000000000
[   55.098170][ T3597] R10: ffffffff815ee3ae R11: 0000000000000000 R12: 1ffff9200039ff5c
[   55.106702][ T3597] R13: 00000000ffffffef R14: ffffffff8d309554 R15: ffffc90001cffd10
[   55.114874][ T3597]  ? wake_up_klogd.part.0+0x8e/0xd0
[   55.120092][ T3597]  ? vprintk+0x88/0x90
[   55.124176][ T3597]  ? refcount_warn_saturate+0xbf/0x1e0
[   55.129740][ T3597]  ref_tracker_free+0x4fe/0x610
[   55.135141][ T3597]  ? ref_tracker_dir_exit+0x330/0x330
[   55.140603][ T3597]  ? bpf_sk_storage_free+0x333/0x3e0
[   55.145904][ T3597]  ? lock_downgrade+0x6e0/0x6e0
[   55.150775][ T3597]  ? kfree+0x1ea/0x4b0
[   55.154872][ T3597]  __sk_destruct+0x3cd/0x710
[   55.159490][ T3597]  sk_destruct+0xbd/0xe0
[   55.163744][ T3597]  __sk_free+0xef/0x3d0
[   55.168236][ T3597]  sk_free+0x78/0xa0
[   55.172381][ T3597]  __mptcp_close_ssk+0x435/0x590
[   55.177439][ T3597]  __mptcp_destroy_sock+0x35f/0x830
[   55.182838][ T3597]  ? __mptcp_close_ssk+0x590/0x590
[   55.188323][ T3597]  ? __local_bh_enable_ip+0xa0/0x120
[   55.193897][ T3597]  mptcp_close+0x5f8/0x7f0
[   55.198375][ T3597]  inet_release+0x12e/0x280
[   55.202977][ T3597]  inet6_release+0x4c/0x70
[   55.207398][ T3597]  __sock_release+0xcd/0x280
[   55.212113][ T3597]  sock_close+0x18/0x20
[   55.216447][ T3597]  __fput+0x286/0x9f0
[   55.220523][ T3597]  ? __sock_release+0x280/0x280
[   55.225560][ T3597]  task_work_run+0xdd/0x1a0
[   55.230101][ T3597]  exit_to_user_mode_prepare+0x27e/0x290
[   55.236293][ T3597]  syscall_exit_to_user_mode+0x19/0x60
[   55.242370][ T3597]  do_syscall_64+0x42/0xb0
[   55.246961][ T3597]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[   55.252870][ T3597] RIP: 0033:0x4b12db
[   55.257542][ T3597] Code: fb ff eb bd e8 46 96 fb ff e9 61 ff ff ff cc e8 fb 61 fb ff 48 8b 7c 24 10 48 8b 74 24 18 48 8b 54 24 20 48 8b 44 24 08 0f 05 <48> 3d 01 f0 ff ff 76 20 48 c7 44 24 28 ff ff ff ff 48 c7 44 24 30
[   55.279429][ T3597] RSP: 002b:000000c0002f34f0 EFLAGS: 00000206 ORIG_RAX: 0000000000000003
[   55.288282][ T3597] RAX: 0000000000000000 RBX: 000000c00001e000 RCX: 00000000004b12db
[   55.296700][ T3597] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000006
[   55.304752][ T3597] RBP: 000000c0002f3530 R08: 0000000000f0ae01 R09: 00007fffdf1c9080
[   55.312978][ T3597] R10: 00007fffdf1c9090 R11: 0000000000000206 R12: 0000000000000081
[   55.321165][ T3597] R13: 0000000000000000 R14: ffffffffffffffff R15: 000000c00045e780
[   55.329328][ T3597]  </TASK>
[   55.332790][ T3597] Kernel Offset: disabled
[   55.337687][ T3597] Rebooting in 86400 seconds..