20736 mprotect(0xb7f39000, 4096, PROT_NONE) = 0
20736 mprotect(0xb7f3a000, 8192, PROT_READ) = 0
20736 mprotect(0xb7f43000, 4096, PROT_READ) = 0
20736 mprotect(0xb7f43000, 4096, PROT_WRITE) = 0
20736 mprotect(0xb7f43000, 4096, PROT_EXEC) = 0
