Warning: Permanently added '10.128.10.43' (ECDSA) to the list of known hosts.
2021/12/14 14:09:44 fuzzer started
2021/12/14 14:09:44 connecting to host at 10.128.0.169:46749
2021/12/14 14:09:44 checking machine...
2021/12/14 14:09:44 checking revisions...
2021/12/14 14:09:44 testing simple program...
[   51.291797][ T3603] cgroup: Unknown subsys name 'net'
[   51.401737][ T3603] cgroup: Unknown subsys name 'rlimit'
[   52.655244][ T3606] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[   52.663484][ T3606] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[   52.671535][ T3606] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[   52.679998][ T3606] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[   52.688124][ T3606] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[   52.695450][ T3606] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[   52.812009][ T3605] chnl_net:caif_netlink_parms(): no params data found
[   52.887697][ T3605] bridge0: port 1(bridge_slave_0) entered blocking state
[   52.895917][ T3605] bridge0: port 1(bridge_slave_0) entered disabled state
[   52.906575][ T3605] device bridge_slave_0 entered promiscuous mode
[   52.918747][ T3605] bridge0: port 2(bridge_slave_1) entered blocking state
[   52.927774][ T3605] bridge0: port 2(bridge_slave_1) entered disabled state
[   52.936112][ T3605] device bridge_slave_1 entered promiscuous mode
[   52.958377][ T3605] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[   52.969661][ T3605] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[   52.994916][ T3605] team0: Port device team_slave_0 added
[   53.002458][ T3605] team0: Port device team_slave_1 added
[   53.021296][ T3605] batman_adv: batadv0: Adding interface: batadv_slave_0
[   53.028457][ T3605] 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.
[   53.055087][ T3605] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[   53.068333][ T3605] batman_adv: batadv0: Adding interface: batadv_slave_1
[   53.076615][ T3605] 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.
[   53.103992][ T3605] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[   53.132465][ T3605] device hsr_slave_0 entered promiscuous mode
[   53.140405][ T3605] device hsr_slave_1 entered promiscuous mode
[   53.231013][ T3605] netdevsim netdevsim0 netdevsim0: renamed from eth0
[   53.243155][ T3605] netdevsim netdevsim0 netdevsim1: renamed from eth1
[   53.252605][ T3605] netdevsim netdevsim0 netdevsim2: renamed from eth2
[   53.261791][ T3605] netdevsim netdevsim0 netdevsim3: renamed from eth3
[   53.285176][ T3605] bridge0: port 2(bridge_slave_1) entered blocking state
[   53.292621][ T3605] bridge0: port 2(bridge_slave_1) entered forwarding state
[   53.300392][ T3605] bridge0: port 1(bridge_slave_0) entered blocking state
[   53.307532][ T3605] bridge0: port 1(bridge_slave_0) entered forwarding state
[   53.361005][ T3605] 8021q: adding VLAN 0 to HW filter on device bond0
[   53.375800][   T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   53.386584][   T25] bridge0: port 1(bridge_slave_0) entered disabled state
[   53.395560][   T25] bridge0: port 2(bridge_slave_1) entered disabled state
[   53.403964][   T25] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready
[   53.419861][ T3605] 8021q: adding VLAN 0 to HW filter on device team0
[   53.432630][   T20] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   53.441260][   T20] bridge0: port 1(bridge_slave_0) entered blocking state
[   53.448640][   T20] bridge0: port 1(bridge_slave_0) entered forwarding state
[   53.461809][  T929] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   53.471479][  T929] bridge0: port 2(bridge_slave_1) entered blocking state
[   53.478609][  T929] bridge0: port 2(bridge_slave_1) entered forwarding state
[   53.496233][  T929] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[   53.506487][ T3618] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[   53.519616][  T929] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[   53.535832][ T3618] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[   53.544910][ T3618] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[   53.556826][ T3605] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[   53.575473][  T929] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[   53.583061][  T929] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[   53.598380][ T3605] 8021q: adding VLAN 0 to HW filter on device batadv0
[   53.616073][   T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[   53.637825][   T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[   53.646590][   T20] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[   53.655292][   T20] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[   53.668943][ T3605] device veth0_vlan entered promiscuous mode
[   53.680538][ T3605] device veth1_vlan entered promiscuous mode
[   53.701238][  T929] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[   53.710518][  T929] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[   53.719898][  T929] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[   53.730519][ T3605] device veth0_macvtap entered promiscuous mode
[   53.740947][ T3605] device veth1_macvtap entered promiscuous mode
[   53.758338][ T3605] batman_adv: batadv0: Interface activated: batadv_slave_0
[   53.766057][   T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[   53.775470][   T20] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[   53.789468][ T3605] batman_adv: batadv0: Interface activated: batadv_slave_1
[   53.798276][   T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[   53.809581][ T3605] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[   53.818842][ T3605] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[   53.829704][ T3605] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[   53.838568][ T3605] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[   53.900674][   T44] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[   53.919547][   T44] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[   53.931912][    T8] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[   53.940904][ T3618] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[   53.942074][    T8] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[   53.957733][   T20] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
2021/12/14 14:09:47 building call list...
executing program
[   54.209759][   T44] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[   56.123227][ T3602] can: request_module (can-proto-0) failed.
[   56.146773][ T3602] can: request_module (can-proto-0) failed.
[   56.169739][ T3602] can: request_module (can-proto-0) failed.
[   56.373486][ T3602] ------------[ cut here ]------------
[   56.379596][ T3602] refcount_t: decrement hit 0; leaking memory.
[   56.386780][ T3602] WARNING: CPU: 0 PID: 3602 at lib/refcount.c:31 refcount_warn_saturate+0xbf/0x1e0
[   56.396734][ T3602] Modules linked in:
[   56.400733][ T3602] CPU: 1 PID: 3602 Comm: syz-fuzzer Not tainted 5.16.0-rc5-next-20211213-syzkaller #0
[   56.410951][ T3602] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   56.422511][ T3602] RIP: 0010:refcount_warn_saturate+0xbf/0x1e0
[   56.428837][ T3602] Code: 1d 16 e1 95 09 31 ff 89 de e8 1d 10 90 fd 84 db 75 e0 e8 34 0c 90 fd 48 c7 c7 20 48 05 8a c6 05 f6 e0 95 09 01 e8 50 a0 28 05 <0f> 0b eb c4 e8 18 0c 90 fd 0f b6 1d e5 e0 95 09 31 ff 89 de e8 e8
[   56.448959][ T3602] RSP: 0018:ffffc90001f5fab8 EFLAGS: 00010282
[   56.455454][ T3602] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
[   56.463431][ T3602] RDX: ffff88801ca88000 RSI: ffffffff815f5868 RDI: fffff520003ebf49
[   56.471848][ T3602] RBP: 0000000000000004 R08: 0000000000000000 R09: 0000000000000000
[   56.479926][ T3602] R10: ffffffff815ef5ce R11: 0000000000000000 R12: 1ffff920003ebf5c
[   56.487964][ T3602] R13: 00000000ffffffef R14: ffffffff8d308dd4 R15: ffffc90001f5fd10
[   56.496122][ T3602] FS:  000000c00046b490(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000
[   56.505895][ T3602] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   56.512500][ T3602] CR2: 00007f67026c8300 CR3: 0000000018cca000 CR4: 00000000003506f0
[   56.520844][ T3602] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   56.529090][ T3602] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   56.537890][ T3602] Call Trace:
[   56.541178][ T3602]  <TASK>
[   56.544186][ T3602]  ref_tracker_free+0x4fe/0x610
[   56.549227][ T3602]  ? ref_tracker_dir_exit+0x330/0x330
[   56.555256][ T3602]  ? bpf_sk_storage_free+0x333/0x3e0
[   56.560779][ T3602]  ? lock_downgrade+0x6e0/0x6e0
[   56.566038][ T3602]  ? kfree+0x1ea/0x4b0
[   56.570410][ T3602]  __sk_destruct+0x3cd/0x710
[   56.575231][ T3602]  sk_destruct+0xbd/0xe0
[   56.579506][ T3602]  __sk_free+0xef/0x3d0
[   56.583673][ T3602]  sk_free+0x78/0xa0
[   56.587637][ T3602]  __mptcp_close_ssk+0x435/0x590
[   56.592602][ T3602]  __mptcp_destroy_sock+0x35f/0x830
[   56.597959][ T3602]  ? __mptcp_close_ssk+0x590/0x590
[   56.603105][ T3602]  ? __local_bh_enable_ip+0xa0/0x120
[   56.608487][ T3602]  mptcp_close+0x5f8/0x7f0
[   56.612925][ T3602]  inet_release+0x12e/0x280
[   56.617508][ T3602]  inet6_release+0x4c/0x70
[   56.621949][ T3602]  __sock_release+0xcd/0x280
[   56.626727][ T3602]  sock_close+0x18/0x20
[   56.630914][ T3602]  __fput+0x286/0x9f0
[   56.634986][ T3602]  ? __sock_release+0x280/0x280
[   56.640014][ T3602]  task_work_run+0xdd/0x1a0
[   56.644574][ T3602]  exit_to_user_mode_prepare+0x27e/0x290
[   56.650234][ T3602]  syscall_exit_to_user_mode+0x19/0x60
[   56.656339][ T3602]  do_syscall_64+0x42/0xb0
[   56.660916][ T3602]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[   56.666871][ T3602] RIP: 0033:0x4b12db
[   56.670771][ T3602] 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
[   56.690739][ T3602] RSP: 002b:000000c0001214f0 EFLAGS: 00000206 ORIG_RAX: 0000000000000003
[   56.699243][ T3602] RAX: 0000000000000000 RBX: 000000c00001e000 RCX: 00000000004b12db
[   56.707252][ T3602] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000006
[   56.715393][ T3602] RBP: 000000c000121530 R08: 0000000000f0ae01 R09: 0000000000000000
[   56.723377][ T3602] R10: ffffffffffffffff R11: 0000000000000206 R12: 0000000000000007
[   56.731729][ T3602] R13: 0000000000000000 R14: ffffffffffffffff R15: 000000c000312000
[   56.740032][ T3602]  </TASK>
[   56.743067][ T3602] Kernel panic - not syncing: panic_on_warn set ...
[   56.749645][ T3602] CPU: 0 PID: 3602 Comm: syz-fuzzer Not tainted 5.16.0-rc5-next-20211213-syzkaller #0
[   56.759197][ T3602] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   56.769257][ T3602] Call Trace:
[   56.772546][ T3602]  <TASK>
[   56.775494][ T3602]  dump_stack_lvl+0xcd/0x134
[   56.780194][ T3602]  panic+0x2b0/0x6dd
[   56.784090][ T3602]  ? __warn_printk+0xf3/0xf3
[   56.788690][ T3602]  ? __warn.cold+0x16c/0x2b5
[   56.793368][ T3602]  ? refcount_warn_saturate+0xbf/0x1e0
[   56.798832][ T3602]  __warn.cold+0x187/0x2b5
[   56.803333][ T3602]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[   56.809580][ T3602]  ? refcount_warn_saturate+0xbf/0x1e0
[   56.815048][ T3602]  report_bug+0x1bd/0x210
[   56.819643][ T3602]  handle_bug+0x3c/0x60
[   56.823891][ T3602]  exc_invalid_op+0x14/0x40
[   56.828412][ T3602]  asm_exc_invalid_op+0x12/0x20
[   56.833271][ T3602] RIP: 0010:refcount_warn_saturate+0xbf/0x1e0
[   56.839343][ T3602] Code: 1d 16 e1 95 09 31 ff 89 de e8 1d 10 90 fd 84 db 75 e0 e8 34 0c 90 fd 48 c7 c7 20 48 05 8a c6 05 f6 e0 95 09 01 e8 50 a0 28 05 <0f> 0b eb c4 e8 18 0c 90 fd 0f b6 1d e5 e0 95 09 31 ff 89 de e8 e8
[   56.859031][ T3602] RSP: 0018:ffffc90001f5fab8 EFLAGS: 00010282
[   56.867099][ T3602] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
[   56.875344][ T3602] RDX: ffff88801ca88000 RSI: ffffffff815f5868 RDI: fffff520003ebf49
[   56.883395][ T3602] RBP: 0000000000000004 R08: 0000000000000000 R09: 0000000000000000
[   56.891369][ T3602] R10: ffffffff815ef5ce R11: 0000000000000000 R12: 1ffff920003ebf5c
[   56.899693][ T3602] R13: 00000000ffffffef R14: ffffffff8d308dd4 R15: ffffc90001f5fd10
[   56.908112][ T3602]  ? wake_up_klogd.part.0+0x8e/0xd0
[   56.913769][ T3602]  ? vprintk+0x88/0x90
[   56.917844][ T3602]  ? refcount_warn_saturate+0xbf/0x1e0
[   56.923499][ T3602]  ref_tracker_free+0x4fe/0x610
[   56.928467][ T3602]  ? ref_tracker_dir_exit+0x330/0x330
[   56.933923][ T3602]  ? bpf_sk_storage_free+0x333/0x3e0
[   56.939431][ T3602]  ? lock_downgrade+0x6e0/0x6e0
[   56.944605][ T3602]  ? kfree+0x1ea/0x4b0
[   56.948722][ T3602]  __sk_destruct+0x3cd/0x710
[   56.953847][ T3602]  sk_destruct+0xbd/0xe0
[   56.958269][ T3602]  __sk_free+0xef/0x3d0
[   56.962518][ T3602]  sk_free+0x78/0xa0
[   56.966425][ T3602]  __mptcp_close_ssk+0x435/0x590
[   56.971578][ T3602]  __mptcp_destroy_sock+0x35f/0x830
[   56.977572][ T3602]  ? __mptcp_close_ssk+0x590/0x590
[   56.982784][ T3602]  ? __local_bh_enable_ip+0xa0/0x120
[   56.988084][ T3602]  mptcp_close+0x5f8/0x7f0
[   56.992521][ T3602]  inet_release+0x12e/0x280
[   56.997030][ T3602]  inet6_release+0x4c/0x70
[   57.001506][ T3602]  __sock_release+0xcd/0x280
[   57.006114][ T3602]  sock_close+0x18/0x20
[   57.010318][ T3602]  __fput+0x286/0x9f0
[   57.014408][ T3602]  ? __sock_release+0x280/0x280
[   57.019448][ T3602]  task_work_run+0xdd/0x1a0
[   57.023957][ T3602]  exit_to_user_mode_prepare+0x27e/0x290
[   57.029797][ T3602]  syscall_exit_to_user_mode+0x19/0x60
[   57.035435][ T3602]  do_syscall_64+0x42/0xb0
[   57.039851][ T3602]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[   57.045752][ T3602] RIP: 0033:0x4b12db
[   57.049655][ T3602] 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
[   57.069433][ T3602] RSP: 002b:000000c0001214f0 EFLAGS: 00000206 ORIG_RAX: 0000000000000003
[   57.077846][ T3602] RAX: 0000000000000000 RBX: 000000c00001e000 RCX: 00000000004b12db
[   57.085813][ T3602] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000006
[   57.093776][ T3602] RBP: 000000c000121530 R08: 0000000000f0ae01 R09: 0000000000000000
[   57.101742][ T3602] R10: ffffffffffffffff R11: 0000000000000206 R12: 0000000000000007
[   57.109719][ T3602] R13: 0000000000000000 R14: ffffffffffffffff R15: 000000c000312000
[   57.117703][ T3602]  </TASK>
[   57.120944][ T3602] Kernel Offset: disabled
[   57.125538][ T3602] Rebooting in 86400 seconds..