// https://syzkaller.appspot.com/bug?id=199d38362a1bbb5f8dc8775b7e49e1a9e3710185
// 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/syscall.h>
#include <sys/types.h>
#include <unistd.h>

#ifndef __NR_io_setup
#define __NR_io_setup 0
#endif
#ifndef __NR_io_submit
#define __NR_io_submit 2
#endif
#ifndef __NR_mmap
#define __NR_mmap 222
#endif
#ifndef __NR_setsockopt
#define __NR_setsockopt 208
#endif
#ifndef __NR_socket
#define __NR_socket 198
#endif

uint64_t r[2] = {0x0, 0xffffffffffffffff};

int main(void)
{
  syscall(__NR_mmap, /*addr=*/0x1ffff000ul, /*len=*/0x1000ul, /*prot=*/0ul,
          /*flags=MAP_FIXED|MAP_ANONYMOUS|MAP_PRIVATE*/ 0x32ul,
          /*fd=*/(intptr_t)-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=*/(intptr_t)-1, /*offset=*/0ul);
  syscall(__NR_mmap, /*addr=*/0x21000000ul, /*len=*/0x1000ul, /*prot=*/0ul,
          /*flags=MAP_FIXED|MAP_ANONYMOUS|MAP_PRIVATE*/ 0x32ul,
          /*fd=*/(intptr_t)-1, /*offset=*/0ul);
  const char* reason;
  (void)reason;
  intptr_t res = 0;
  if (write(1, "executing program\n", sizeof("executing program\n") - 1)) {
  }
  //  io_setup arguments: [
  //    n: int32 = 0x3 (4 bytes)
  //    ctx: ptr[out, io_ctx] {
  //      io_ctx (resource)
  //    }
  //  ]
  res = syscall(__NR_io_setup, /*n=*/3, /*ctx=*/0x20000000ul);
  if (res != -1)
    r[0] = *(uint64_t*)0x20000000;
  //  socket arguments: [
  //    domain: socket_domain = 0xa (8 bytes)
  //    type: socket_type = 0x1 (8 bytes)
  //    proto: int32 = 0x0 (4 bytes)
  //  ]
  //  returns sock
  res = syscall(__NR_socket, /*domain=AF_INET6*/ 0xaul,
                /*type=SOCK_STREAM*/ 1ul, /*proto=*/0);
  if (res != -1)
    r[1] = res;
  //  setsockopt$sock_linger arguments: [
  //    fd: sock (resource)
  //    level: const = 0x1 (4 bytes)
  //    optname: const = 0xd (4 bytes)
  //    optval: ptr[in, linger] {
  //      linger {
  //        onoff: int32 = 0x1 (4 bytes)
  //        linger: int32 = 0x3 (4 bytes)
  //      }
  //    }
  //    optlen: len = 0x8 (8 bytes)
  //  ]
  *(uint32_t*)0x20000300 = 1;
  *(uint32_t*)0x20000304 = 3;
  syscall(__NR_setsockopt, /*fd=*/r[1], /*level=*/1, /*optname=*/0xd,
          /*optval=*/0x20000300ul, /*optlen=*/8ul);
  //  io_submit arguments: [
  //    ctx: io_ctx (resource)
  //    nr: len = 0x3 (8 bytes)
  //    iocbpp: ptr[in, array[ptr[in, iocb]]] {
  //      array[ptr[in, iocb]] {
  //        ptr[in, iocb] {
  //          iocb {
  //            aio_data: const = 0x0 (8 bytes)
  //            aio_key: const = 0x0 (4 bytes)
  //            aio_rw_flags: const = 0x0 (4 bytes)
  //            aio_lio_opcode: lio_opcode = 0x0 (2 bytes)
  //            aio_reqprio: int16 = 0x8 (2 bytes)
  //            aio_fildes: fd (resource)
  //            aio_buf: nil
  //            aio_nbytes: len = 0x0 (8 bytes)
  //            aio_offset: int64 = 0x0 (8 bytes)
  //            aio_reserved2: const = 0x0 (8 bytes)
  //            aio_flags: iocb_flags = 0x0 (4 bytes)
  //            aio_resfd: fd_event (resource)
  //          }
  //        }
  //        nil
  //        nil
  //      }
  //    }
  //  ]
  *(uint64_t*)0x200002c0 = 0x20000040;
  *(uint64_t*)0x20000040 = 0;
  *(uint32_t*)0x20000048 = 0;
  *(uint32_t*)0x2000004c = 0;
  *(uint16_t*)0x20000050 = 0;
  *(uint16_t*)0x20000052 = 8;
  *(uint32_t*)0x20000054 = r[1];
  *(uint64_t*)0x20000058 = 0;
  *(uint64_t*)0x20000060 = 0;
  *(uint64_t*)0x20000068 = 0;
  *(uint64_t*)0x20000070 = 0;
  *(uint32_t*)0x20000078 = 0;
  *(uint32_t*)0x2000007c = -1;
  *(uint64_t*)0x200002c8 = 0;
  *(uint64_t*)0x200002d0 = 0;
  syscall(__NR_io_submit, /*ctx=*/r[0], /*nr=*/3ul, /*iocbpp=*/0x200002c0ul);
  return 0;
}