Warning: Permanently added '10.128.1.178' (ECDSA) to the list of known hosts.
2021/11/16 10:04:50 fuzzer started
2021/11/16 10:04:50 connecting to host at 10.128.0.163:36745
2021/11/16 10:04:50 checking machine...
2021/11/16 10:04:50 checking revisions...
2021/11/16 10:04:50 testing simple program...
[   22.389650][   T23] audit: type=1400 audit(1637057090.610:73): avc:  denied  { getattr } for  pid=362 comm="syz-fuzzer" path="user:[4026531837]" dev="nsfs" ino=4026531837 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1
[   22.413169][   T23] audit: type=1400 audit(1637057090.620:74): avc:  denied  { read } for  pid=362 comm="syz-fuzzer" dev="nsfs" ino=4026531837 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1
[   22.417954][  T371] cgroup: Unknown subsys name 'net'
[   22.434544][   T23] audit: type=1400 audit(1637057090.620:75): avc:  denied  { open } for  pid=362 comm="syz-fuzzer" path="user:[4026531837]" dev="nsfs" ino=4026531837 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1
[   22.462737][   T23] audit: type=1400 audit(1637057090.620:76): avc:  denied  { read } for  pid=362 comm="syz-fuzzer" name="raw-gadget" dev="devtmpfs" ino=165 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1
[   22.462940][  T371] cgroup: Unknown subsys name 'devices'
[   22.485769][   T23] audit: type=1400 audit(1637057090.620:77): avc:  denied  { open } for  pid=362 comm="syz-fuzzer" path="/dev/raw-gadget" dev="devtmpfs" ino=165 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1
[   22.514778][   T23] audit: type=1400 audit(1637057090.630:78): avc:  denied  { mounton } for  pid=371 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=1136 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1
[   22.537515][   T23] audit: type=1400 audit(1637057090.630:79): avc:  denied  { mount } for  pid=371 comm="syz-executor" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1
[   22.559640][   T23] audit: type=1400 audit(1637057090.660:80): avc:  denied  { unmount } for  pid=371 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1
[   22.670471][  T371] cgroup: Unknown subsys name 'hugetlb'
[   22.676170][  T371] cgroup: Unknown subsys name 'rlimit'
[   22.800292][   T23] audit: type=1400 audit(1637057091.020:81): avc:  denied  { setattr } for  pid=371 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=165 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1
[   22.836651][   T23] audit: type=1400 audit(1637057091.050:82): avc:  denied  { execmem } for  pid=372 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[   22.916478][  T373] bridge0: port 1(bridge_slave_0) entered blocking state
[   22.923899][  T373] bridge0: port 1(bridge_slave_0) entered disabled state
[   22.931485][  T373] device bridge_slave_0 entered promiscuous mode
[   22.938405][  T373] bridge0: port 2(bridge_slave_1) entered blocking state
[   22.945524][  T373] bridge0: port 2(bridge_slave_1) entered disabled state
[   22.953455][  T373] device bridge_slave_1 entered promiscuous mode
[   22.985160][  T373] bridge0: port 2(bridge_slave_1) entered blocking state
[   22.992226][  T373] bridge0: port 2(bridge_slave_1) entered forwarding state
[   22.999579][  T373] bridge0: port 1(bridge_slave_0) entered blocking state
[   23.006600][  T373] bridge0: port 1(bridge_slave_0) entered forwarding state
[   23.024830][   T51] bridge0: port 1(bridge_slave_0) entered disabled state
[   23.032208][   T51] bridge0: port 2(bridge_slave_1) entered disabled state
[   23.040628][   T51] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   23.048064][   T51] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   23.069616][   T51] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[   23.077921][   T51] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[   23.085939][   T51] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   23.094342][   T51] bridge0: port 1(bridge_slave_0) entered blocking state
[   23.101384][   T51] bridge0: port 1(bridge_slave_0) entered forwarding state
[   23.109323][   T51] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   23.117762][   T51] bridge0: port 2(bridge_slave_1) entered blocking state
[   23.124845][   T51] bridge0: port 2(bridge_slave_1) entered forwarding state
[   23.132153][   T51] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[   23.140207][   T51] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[   23.156341][  T108] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[   23.164743][  T108] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[   23.173281][  T108] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[   23.184409][   T24] ================================================================================
[   23.193724][   T24] UBSAN: object-size-mismatch in ./include/linux/skbuff.h:2023:28
[   23.201731][   T24] member access within address ffffc9000019f1c0 with insufficient space
[   23.210162][   T24] for an object of type 'struct sk_buff'
[   23.215875][   T24] CPU: 1 PID: 24 Comm: kworker/1:1 Not tainted 5.10.79-syzkaller-01201-g87acf4924e1b #0
[   23.225568][   T24] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   23.235645][   T24] Workqueue: ipv6_addrconf addrconf_dad_work
[   23.241607][   T24] Call Trace:
[   23.244892][   T24]  dump_stack_lvl+0x1e2/0x24b
[   23.249570][   T24]  ? show_regs_print_info+0x18/0x18
[   23.254751][   T24]  ? wg_allowedips_lookup_dst+0x190/0x190
[   23.260450][   T24]  dump_stack+0x15/0x1d
[   23.264689][   T24]  ubsan_type_mismatch_common+0x1ed/0x3a0
[   23.270390][   T24]  ? __sanitizer_cov_trace_switch+0x74/0x90
[   23.276267][   T24]  __ubsan_handle_type_mismatch_v1+0x5b/0x70
[   23.282230][   T24]  wg_xmit+0x4a2/0xae0
[   23.286289][   T24]  ? wg_stop+0x140/0x140
[   23.290599][   T24]  ? __sanitizer_cov_trace_const_cmp2+0x19/0x20
[   23.296821][   T24]  netdev_start_xmit+0x8a/0x160
[   23.301999][   T24]  dev_hard_start_xmit+0x18d/0x2f0
[   23.307108][   T24]  __dev_queue_xmit+0xfbe/0x1bb0
[   23.312038][   T24]  ? dev_queue_xmit+0x20/0x20
[   23.316700][   T24]  ? __local_bh_enable_ip+0xa8/0x170
[   23.322056][   T24]  ? do_raw_spin_unlock+0x50/0x50
[   23.327065][   T24]  ? _local_bh_enable+0x30/0x30
[   23.332074][   T24]  ? __sanitizer_cov_trace_const_cmp4+0x19/0x20
[   23.338295][   T24]  ? ndisc_constructor+0x690/0x8a0
[   23.343758][   T24]  ? _raw_write_unlock_bh+0x31/0x47
[   23.348937][   T24]  ? dev_hard_header+0xdb/0xf0
[   23.353784][   T24]  dev_queue_xmit+0x17/0x20
[   23.358284][   T24]  neigh_connected_output+0x288/0x2b0
[   23.363646][   T24]  ip6_finish_output2+0xde2/0x1440
[   23.368739][   T24]  ? __rcu_read_lock+0x50/0x50
[   23.373578][   T24]  ? __ip6_finish_output+0x520/0x520
[   23.378844][   T24]  ? dst_cow_metrics_generic+0x55/0x1d0
[   23.384373][   T24]  ? __sanitizer_cov_trace_const_cmp4+0x19/0x20
[   23.390703][   T24]  ? ip6_skb_dst_mtu+0xaf/0x260
[   23.395533][   T24]  __ip6_finish_output+0x3e4/0x520
[   23.400636][   T24]  ip6_finish_output+0x3f/0x220
[   23.405652][   T24]  ? ip6_output+0x1d3/0x4b0
[   23.410222][   T24]  ip6_output+0x1f8/0x4b0
[   23.414542][   T24]  ? asan.module_dtor+0x20/0x20
[   23.419388][   T24]  ? skb_dst+0x40/0x40
[   23.423435][   T24]  ? __rcu_read_lock+0x50/0x50
[   23.428178][   T24]  ? selinux_ipv6_forward+0x50/0x50
[   23.433368][   T24]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[   23.439063][   T24]  ? nf_hook_slow+0x150/0x1b0
[   23.443722][   T24]  NF_HOOK+0xdd/0x280
[   23.447685][   T24]  ? addrconf_addr_solict_mult+0xe0/0xe0
[   23.453296][   T24]  ? NF_HOOK+0x280/0x280
[   23.457524][   T24]  ? __rcu_read_lock+0x50/0x50
[   23.462270][   T24]  ? __sanitizer_cov_trace_const_cmp4+0x19/0x20
[   23.468501][   T24]  ? ndisc_send_skb+0x547/0x9f0
[   23.473340][   T24]  ? memcpy+0x56/0x70
[   23.477302][   T24]  ndisc_send_skb+0x646/0x9f0
[   23.481957][   T24]  ? slab_post_alloc_hook+0x90/0xa0
[   23.487234][   T24]  ? ndisc_fill_addr_option+0x2f0/0x2f0
[   23.492853][   T24]  ? skb_set_owner_w+0x1a8/0x310
[   23.497784][   T24]  ? __sanitizer_cov_trace_cmp4+0x19/0x20
[   23.503601][   T24]  ? skb_put+0x11d/0x200
[   23.507822][   T24]  ndisc_send_rs+0x26c/0x360
[   23.512401][   T24]  addrconf_dad_completed+0x4f3/0x9f0
[   23.517753][   T24]  ? addrconf_dad_stop+0x430/0x430
[   23.522842][   T24]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[   23.528541][   T24]  addrconf_dad_work+0x9c1/0x1520
[   23.533549][   T24]  ? ipv6_use_optimistic_addr+0x1d0/0x1d0
[   23.539252][   T24]  ? __kasan_check_write+0x14/0x20
[   23.544350][   T24]  process_one_work+0x3ca/0x660
[   23.549189][   T24]  worker_thread+0x709/0xa20
[   23.554361][   T24]  ? __kthread_parkme+0x11b/0x150
[   23.559386][   T24]  kthread+0x371/0x390
[   23.563901][   T24]  ? pr_cont_work+0x110/0x110
[   23.568559][   T24]  ? __list_add+0xc0/0xc0
[   23.572886][   T24]  ret_from_fork+0x1f/0x30
[   23.577312][   T24] ================================================================================
[   23.586688][   T24] ================================================================================
[   23.595982][   T24] UBSAN: object-size-mismatch in ./include/linux/skbuff.h:1916:2
[   23.603714][   T24] member access within address ffffc9000019f1c0 with insufficient space
[   23.612050][   T24] for an object of type 'struct sk_buff'
[   23.617938][   T24] CPU: 1 PID: 24 Comm: kworker/1:1 Not tainted 5.10.79-syzkaller-01201-g87acf4924e1b #0
[   23.627638][   T24] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   23.637685][   T24] Workqueue: ipv6_addrconf addrconf_dad_work
[   23.643743][   T24] Call Trace:
[   23.647017][   T24]  dump_stack_lvl+0x1e2/0x24b
[   23.651678][   T24]  ? show_regs_print_info+0x18/0x18
[   23.656857][   T24]  ? wg_allowedips_lookup_dst+0x190/0x190
[   23.662556][   T24]  dump_stack+0x15/0x1d
[   23.666698][   T24]  ubsan_type_mismatch_common+0x1ed/0x3a0
[   23.672399][   T24]  __ubsan_handle_type_mismatch_v1+0x5b/0x70
[   23.678362][   T24]  wg_xmit+0x513/0xae0
[   23.682432][   T24]  ? wg_stop+0x140/0x140
[   23.686695][   T24]  ? __sanitizer_cov_trace_const_cmp2+0x19/0x20
[   23.692938][   T24]  netdev_start_xmit+0x8a/0x160
[   23.697776][   T24]  dev_hard_start_xmit+0x18d/0x2f0
[   23.702885][   T24]  __dev_queue_xmit+0xfbe/0x1bb0
[   23.707898][   T24]  ? dev_queue_xmit+0x20/0x20
[   23.712559][   T24]  ? __local_bh_enable_ip+0xa8/0x170
[   23.717822][   T24]  ? do_raw_spin_unlock+0x50/0x50
[   23.722828][   T24]  ? _local_bh_enable+0x30/0x30
[   23.727659][   T24]  ? __sanitizer_cov_trace_const_cmp4+0x19/0x20
[   23.734052][   T24]  ? ndisc_constructor+0x690/0x8a0
[   23.739148][   T24]  ? _raw_write_unlock_bh+0x31/0x47
[   23.744330][   T24]  ? dev_hard_header+0xdb/0xf0
[   23.749095][   T24]  dev_queue_xmit+0x17/0x20
[   23.753604][   T24]  neigh_connected_output+0x288/0x2b0
[   23.758964][   T24]  ip6_finish_output2+0xde2/0x1440
[   23.764060][   T24]  ? __rcu_read_lock+0x50/0x50
[   23.768806][   T24]  ? __ip6_finish_output+0x520/0x520
[   23.774074][   T24]  ? dst_cow_metrics_generic+0x55/0x1d0
[   23.779604][   T24]  ? __sanitizer_cov_trace_const_cmp4+0x19/0x20
[   23.785869][   T24]  ? ip6_skb_dst_mtu+0xaf/0x260
[   23.790711][   T24]  __ip6_finish_output+0x3e4/0x520
[   23.795805][   T24]  ip6_finish_output+0x3f/0x220
[   23.800635][   T24]  ? ip6_output+0x1d3/0x4b0
[   23.805120][   T24]  ip6_output+0x1f8/0x4b0
[   23.809626][   T24]  ? asan.module_dtor+0x20/0x20
[   23.814457][   T24]  ? skb_dst+0x40/0x40
[   23.818508][   T24]  ? __rcu_read_lock+0x50/0x50
[   23.823251][   T24]  ? selinux_ipv6_forward+0x50/0x50
[   23.828434][   T24]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[   23.834134][   T24]  ? nf_hook_slow+0x150/0x1b0
[   23.838792][   T24]  NF_HOOK+0xdd/0x280
[   23.842756][   T24]  ? addrconf_addr_solict_mult+0xe0/0xe0
[   23.848374][   T24]  ? NF_HOOK+0x280/0x280
[   23.852642][   T24]  ? __rcu_read_lock+0x50/0x50
[   23.857391][   T24]  ? __sanitizer_cov_trace_const_cmp4+0x19/0x20
[   23.863611][   T24]  ? ndisc_send_skb+0x547/0x9f0
[   23.868530][   T24]  ? memcpy+0x56/0x70
[   23.872493][   T24]  ndisc_send_skb+0x646/0x9f0
[   23.877171][   T24]  ? slab_post_alloc_hook+0x90/0xa0
[   23.882380][   T24]  ? ndisc_fill_addr_option+0x2f0/0x2f0
[   23.887917][   T24]  ? skb_set_owner_w+0x1a8/0x310
[   23.892930][   T24]  ? __sanitizer_cov_trace_cmp4+0x19/0x20
[   23.898649][   T24]  ? skb_put+0x11d/0x200
[   23.902872][   T24]  ndisc_send_rs+0x26c/0x360
[   23.907448][   T24]  addrconf_dad_completed+0x4f3/0x9f0
[   23.912914][   T24]  ? addrconf_dad_stop+0x430/0x430
[   23.918004][   T24]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[   23.923731][   T24]  addrconf_dad_work+0x9c1/0x1520
[   23.928738][   T24]  ? ipv6_use_optimistic_addr+0x1d0/0x1d0
[   23.934449][   T24]  ? __kasan_check_write+0x14/0x20
[   23.939714][   T24]  process_one_work+0x3ca/0x660
[   23.944574][   T24]  worker_thread+0x709/0xa20
[   23.949177][   T24]  ? __kthread_parkme+0x11b/0x150
[   23.954184][   T24]  kthread+0x371/0x390
[   23.958234][   T24]  ? pr_cont_work+0x110/0x110
[   23.962984][   T24]  ? __list_add+0xc0/0xc0
[   23.967311][   T24]  ret_from_fork+0x1f/0x30
[   23.971753][   T24] ================================================================================
2021/11/16 10:04:52 building call list...
[   23.983350][  T373] cgroup: cgroup: disabling cgroup2 socket matching due to net_prio or net_cls activation
[   24.548999][    T9] device bridge_slave_1 left promiscuous mode
[   24.555173][    T9] bridge0: port 2(bridge_slave_1) entered disabled state
[   24.563131][    T9] device bridge_slave_0 left promiscuous mode
[   24.569597][    T9] bridge0: port 1(bridge_slave_0) entered disabled state