Warning: Permanently added '10.128.10.53' (ECDSA) to the list of known hosts.
executing program
syzkaller login: [   38.755939] audit: type=1400 audit(1601643011.051:8): avc:  denied  { execmem } for  pid=6467 comm="syz-executor847" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1
[   38.757885] ================================================================================
[   38.784524] UBSAN: Undefined behaviour in net/netfilter/ipset/ip_set_hash_gen.h:125:6
[   38.792633] shift exponent 32 is too large for 32-bit type 'unsigned int'
[   38.799554] CPU: 0 PID: 6467 Comm: syz-executor847 Not tainted 4.19.149-syzkaller #0
[   38.807405] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   38.816742] Call Trace:
[   38.819311]  dump_stack+0x22c/0x33e
[   38.822920]  ubsan_epilogue+0xe/0x3a
[   38.826629]  __ubsan_handle_shift_out_of_bounds.cold+0x1c4/0x250
[   38.832760]  ? hash_netport_create+0x366/0xa50
[   38.837352]  ? rcu_read_lock_sched_held+0x174/0x1e0
[   38.842348]  ? kmem_cache_alloc_trace+0x379/0x4b0
[   38.847181]  hash_netport_create.cold+0x1a/0x1f
[   38.851943]  ? hash_netport6_add+0x27e0/0x27e0
[   38.856536]  ip_set_create+0x70e/0x1380
[   38.860488]  ? __find_set_type_get+0x450/0x450
[   38.865149]  ? lock_downgrade+0x750/0x750
[   38.869274]  ? __find_set_type_get+0x450/0x450
[   38.873834]  nfnetlink_rcv_msg+0xeff/0x1210
[   38.878141]  ? nfnetlink_net_init+0x170/0x170
[   38.882661]  ? avc_has_extended_perms+0x1020/0x1020
[   38.887699]  ? avc_has_extended_perms+0x1020/0x1020
[   38.892695]  ? __lock_acquire+0x6ec/0x3ff0
[   38.896909]  ? mark_held_locks+0xf0/0xf0
[   38.900953]  ? cred_has_capability+0x162/0x2e0
[   38.905524]  ? cred_has_capability+0x1d9/0x2e0
[   38.910083]  ? selinux_inode_copy_up+0x180/0x180
[   38.914829]  ? selinux_inode_copy_up+0x180/0x180
[   38.919654]  netlink_rcv_skb+0x160/0x440
[   38.923692]  ? nfnetlink_net_init+0x170/0x170
[   38.928169]  ? netlink_ack+0xae0/0xae0
[   38.932148]  ? ns_capable_common+0x117/0x140
[   38.936552]  nfnetlink_rcv+0x1b2/0x41b
[   38.940419]  ? nfnetlink_rcv_batch+0x1710/0x1710
[   38.945160]  netlink_unicast+0x4d5/0x690
[   38.949217]  ? netlink_sendskb+0x110/0x110
[   38.953451]  netlink_sendmsg+0x717/0xcc0
[   38.957494]  ? nlmsg_notify+0x1a0/0x1a0
[   38.961466]  ? nlmsg_notify+0x1a0/0x1a0
[   38.965421]  sock_sendmsg+0xc7/0x130
[   38.969113]  sock_no_sendpage+0xf5/0x140
[   38.973166]  ? sk_page_frag_refill+0x1d0/0x1d0
[   38.977748]  ? pipe_lock+0x63/0x80
[   38.981264]  ? pipe_lock+0x63/0x80
[   38.984790]  ? sk_page_frag_refill+0x1d0/0x1d0
[   38.989349]  sock_sendpage+0xdf/0x140
[   38.993130]  pipe_to_sendpage+0x268/0x330
[   38.997271]  ? move_addr_to_kernel.part.0+0x110/0x110
[   39.002437]  ? direct_splice_actor+0x160/0x160
[   39.006994]  ? splice_from_pipe_next.part.0+0x2d5/0x390
[   39.012343]  __splice_from_pipe+0x3af/0x820
[   39.016642]  ? direct_splice_actor+0x160/0x160
[   39.021203]  generic_splice_sendpage+0xd4/0x140
[   39.025852]  ? __splice_from_pipe+0x820/0x820
[   39.030329]  ? security_file_permission+0x1c0/0x230
[   39.035342]  ? __splice_from_pipe+0x820/0x820
[   39.039817]  __se_sys_splice+0xf31/0x15f0
[   39.043944]  ? __sys_socket+0x16d/0x200
[   39.047896]  ? move_addr_to_kernel+0x70/0x70
[   39.052283]  ? __se_sys_tee+0xa10/0xa10
[   39.056243]  ? trace_hardirqs_off_caller+0x6e/0x210
[   39.061246]  ? do_syscall_64+0x21/0x670
[   39.065220]  do_syscall_64+0xf9/0x670
[   39.069001]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[   39.074168] RIP: 0033:0x4404e9
[   39.077355] Code: 18 89 d0 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 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 0f 83 7b 13 fc ff c3 66 2e 0f 1f 84 00 00 00 00
[   39.096261] RSP: 002b:00007ffec683bd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000113
[   39.103942] RAX: ffffffffffffffda RBX: