mmap(NULL, 0, PROT_NONE, MAP_FILE, 0, 0) = -1 EBADF (Bad file descriptor)
mmap(0xfacefeed000, 24576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0xcafedeadbeef000) = 0x3f92e09000
msync(0x3f92e09000, 24576, MS_SYNC) = 0
mprotect(0x3f92e09000, 24576, PROT_NONE) = 0
mremap(0x3f92e09000, 24576, 12288, 0) = 0x3f92e09000
mremap(0x3f92e09000, 12288, 8192, MREMAP_MAYMOVE|MREMAP_FIXED, 0x3f92e0c000) = 0x3f92e0c000
munmap(0x3f92e0c000, 8192) = 0
mlockall(MCL_FUTURE) = 0
+++ exited with 0 +++
