mmap(NULL, 0, 0 /* PROT_NONE */, 0 /* MAP_FILE */, 0, 0) = -1 EBADF (Bad file descriptor) mmap(0xfacefeed000, 24576, 0x3 /* PROT_READ|PROT_WRITE */, 0x22 /* MAP_PRIVATE|MAP_ANONYMOUS */, -1, 0xcafedeadbeef000) = 0x7fafac8000 msync(0x7fafac8000, 24576, 0x4 /* MS_SYNC */) = 0 mprotect(0x7fafac8000, 24576, 0 /* PROT_NONE */) = 0 mremap(0x7fafac8000, 24576, 12288, 0) = 0x7fafac8000 mremap(0x7fafac8000, 12288, 8192, 0x3 /* MREMAP_MAYMOVE|MREMAP_FIXED */, 0x7fafacb000) = 0x7fafacb000 munmap(0x7fafacb000, 8192) = 0 mlockall(0x2 /* MCL_FUTURE */) = 0 +++ exited with 0 +++