mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x2000005, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00')
lseek(r0, 0x40000000, 0x0)
getdents(r0, 0x0, 0x0)