r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000002c0)='net/fib_trie\x00')
syz_io_uring_setup(0x30d2, &(0x7f0000000180)={0x0, 0x0, 0x20, 0x0, 0x0, 0x0, r0}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000240))