r0 = epoll_create1(0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ip6_tables_matches\x00')
dup2(r1, r0)
io_setup(0x9, &(0x7f0000000140)=<r2=>0x0)
io_submit(r2, 0x1, &(0x7f00000004c0)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, 0x0}])