// https://syzkaller.appspot.com/bug?id=874bf0a9464205c21d77d8a3e7bc9dff824329a5 // autogenerated by syzkaller (https://github.com/google/syzkaller) #define _GNU_SOURCE #include #include #include #include #include #include #include #include int main(void) { syscall(__NR_mmap, /*addr=*/0x1ffff000ul, /*len=*/0x1000ul, /*prot=*/0ul, /*flags=MAP_FIXED|MAP_ANONYMOUS|MAP_PRIVATE*/ 0x32ul, /*fd=*/-1, /*offset=*/0ul); syscall(__NR_mmap, /*addr=*/0x20000000ul, /*len=*/0x1000000ul, /*prot=PROT_WRITE|PROT_READ|PROT_EXEC*/ 7ul, /*flags=MAP_FIXED|MAP_ANONYMOUS|MAP_PRIVATE*/ 0x32ul, /*fd=*/-1, /*offset=*/0ul); syscall(__NR_mmap, /*addr=*/0x21000000ul, /*len=*/0x1000ul, /*prot=*/0ul, /*flags=MAP_FIXED|MAP_ANONYMOUS|MAP_PRIVATE*/ 0x32ul, /*fd=*/-1, /*offset=*/0ul); *(uint32_t*)0x20000000 = 0x28; *(uint32_t*)0x20000004 = 0x4e; *(uint64_t*)0x20000008 = 3; *(uint64_t*)0x20000010 = 6; *(uint32_t*)0x20000018 = 9; *(uint64_t*)0x2000001c = 3; *(uint32_t*)0x20000024 = 8; *(uint64_t*)0x20000028 = 0x100000000008; syscall(__NR_open_by_handle_at, /*mountdirfd=*/-1, /*handle=*/0x20000000ul, /*flags=O_NONBLOCK|O_LARGEFILE|O_APPEND*/ 0x8c00ul); return 0; }