// https://syzkaller.appspot.com/bug?id=40235fa305e3c6e0654b197849cdabc21b3ad06c
// autogenerated by syzkaller (https://github.com/google/syzkaller)

#define _GNU_SOURCE

#include <endian.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/mount.h>
#include <sys/syscall.h>
#include <sys/types.h>
#include <unistd.h>

#ifndef __NR_mbind
#define __NR_mbind 235
#endif
#ifndef __NR_mmap
#define __NR_mmap 222
#endif
#ifndef __NR_mremap
#define __NR_mremap 216
#endif
#ifndef __NR_socketpair
#define __NR_socketpair 199
#endif

int main(void)
{
  syscall(__NR_mmap, /*addr=*/0x1ffff000ul, /*len=*/0x1000, /*prot=*/0ul,
          /*flags=MAP_FIXED|MAP_ANONYMOUS|MAP_PRIVATE*/ 0x32ul,
          /*fd=*/(intptr_t)-1, /*offset=*/0ul);
  syscall(__NR_mmap, /*addr=*/0x20000000ul, /*len=*/0x1000000,
          /*prot=PROT_WRITE|PROT_READ|PROT_EXEC*/ 7ul,
          /*flags=MAP_FIXED|MAP_ANONYMOUS|MAP_PRIVATE*/ 0x32ul,
          /*fd=*/(intptr_t)-1, /*offset=*/0ul);
  syscall(__NR_mmap, /*addr=*/0x21000000ul, /*len=*/0x1000, /*prot=*/0ul,
          /*flags=MAP_FIXED|MAP_ANONYMOUS|MAP_PRIVATE*/ 0x32ul,
          /*fd=*/(intptr_t)-1, /*offset=*/0ul);
  const char* reason;
  (void)reason;
  if (write(1, "executing program\n", sizeof("executing program\n") - 1)) {
  }
  //  socketpair$unix arguments: [
  //    domain: const = 0x1 (8 bytes)
  //    type: unix_socket_type = 0x2 (8 bytes)
  //    proto: const = 0x0 (4 bytes)
  //    fds: ptr[out, unix_pair] {
  //      unix_pair {
  //        fd0: sock_unix (resource)
  //        fd1: sock_unix (resource)
  //      }
  //    }
  //  ]
  syscall(__NR_socketpair, /*domain=*/1ul, /*type=SOCK_DGRAM*/ 2ul, /*proto=*/0,
          /*fds=*/0x20000080ul);
  //  mremap arguments: [
  //    addr: VMA[0x1000]
  //    len: len = 0x1000 (8 bytes)
  //    newlen: len = 0x400000 (8 bytes)
  //    flags: mremap_flags = 0x3 (8 bytes)
  //    newaddr: VMA[0x400000]
  //  ]
  syscall(__NR_mremap, /*addr=*/0x20a96000ul, /*len=*/0x1000ul,
          /*newlen=*/0x400000ul, /*flags=MREMAP_FIXED|MREMAP_MAYMOVE*/ 3ul,
          /*newaddr=*/0x20000000ul);
  //  mremap arguments: [
  //    addr: VMA[0x9000]
  //    len: len = 0x600002 (8 bytes)
  //    newlen: len = 0x600002 (8 bytes)
  //    flags: mremap_flags = 0x7 (8 bytes)
  //    newaddr: VMA[0x600000]
  //  ]
  syscall(__NR_mremap, /*addr=*/0x20000000ul, /*len=*/0x600002ul,
          /*newlen=*/0x600002ul, /*flags=MREMAP_FIXED|MREMAP_MAYMOVE|0x4*/ 7ul,
          /*newaddr=*/0x20a00000ul);
  //  mbind arguments: [
  //    addr: VMA[0x800000]
  //    len: len = 0x800000 (8 bytes)
  //    mode: mbind_mode = 0x1 (8 bytes)
  //    nodemask: nil
  //    maxnode: intptr = 0x7 (8 bytes)
  //    flags: mbind_flags = 0x2 (8 bytes)
  //  ]
  syscall(__NR_mbind, /*addr=*/0x20001000ul, /*len=*/0x800000ul,
          /*mode=MPOL_PREFERRED*/ 1ul, /*nodemask=*/0ul, /*maxnode=*/7ul,
          /*flags=MPOL_MF_MOVE*/ 2ul);
  return 0;
}