// https://syzkaller.appspot.com/bug?id=1d42890d41dadc5071210c19d79c3c6a93b72308
// 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>

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

int main(void)
{
  syscall(__NR_mmap, /*addr=*/0x1ffffffff000ul, /*len=*/0x1000, /*prot=*/0ul,
          /*flags=MAP_FIXED|MAP_ANONYMOUS|MAP_PRIVATE*/ 0x32ul,
          /*fd=*/(intptr_t)-1, /*offset=*/0ul);
  syscall(__NR_mmap, /*addr=*/0x200000000000ul, /*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=*/0x200001000000ul, /*len=*/0x1000, /*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)) {
  }
  //  socket$alg arguments: [
  //    domain: const = 0x26 (8 bytes)
  //    type: const = 0x5 (8 bytes)
  //    proto: const = 0x0 (4 bytes)
  //  ]
  //  returns sock_alg
  res = syscall(__NR_socket, /*domain=*/0x26ul, /*type=*/5ul, /*proto=*/0);
  if (res != -1)
    r[0] = res;
  //  bind$alg arguments: [
  //    fd: sock_alg (resource)
  //    addr: ptr[in, sockaddr_alg] {
  //      sockaddr_alg {
  //        family: const = 0x26 (2 bytes)
  //        type: buffer: {61 65 61 64 00 00 00 00 00 00 00 00 00 00} (length
  //        0xe) feat: af_alg_type = 0x0 (4 bytes) mask: af_alg_type = 0x0 (4
  //        bytes) name: buffer: {70 63 72 79 70 74 28 67 65 6e 65 72 69 63 2d
  //        67 63 6d 2d 61 65 73 6e 69 29 00 00 00 00 00 00 00 00 00 00 00 00 00
  //        00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  //        00 00 00} (length 0x40)
  //      }
  //    }
  //    addrlen: len = 0x58 (8 bytes)
  //  ]
  *(uint16_t*)0x200000000040 = 0x26;
  memcpy((void*)0x200000000042, "aead\000\000\000\000\000\000\000\000\000\000",
         14);
  *(uint32_t*)0x200000000050 = 0;
  *(uint32_t*)0x200000000054 = 0;
  memcpy((void*)0x200000000058,
         "pcrypt(generic-gcm-aesni)"
         "\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"
         "\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"
         "\000\000\000\000\000",
         64);
  syscall(__NR_bind, /*fd=*/r[0], /*addr=*/0x200000000040ul,
          /*addrlen=*/0x58ul);
  //  socket$inet6_tcp arguments: [
  //    domain: const = 0xa (8 bytes)
  //    type: const = 0x1 (8 bytes)
  //    proto: const = 0x0 (4 bytes)
  //  ]
  //  returns sock_tcp6
  res = syscall(__NR_socket, /*domain=*/0xaul, /*type=*/1ul, /*proto=*/0);
  if (res != -1)
    r[1] = res;
  //  setsockopt$inet6_tcp_int arguments: [
  //    fd: sock_tcp6 (resource)
  //    level: const = 0x6 (4 bytes)
  //    optname: tcp_option_types_int = 0x13 (4 bytes)
  //    optval: ptr[in, int32] {
  //      int32 = 0x100000001 (4 bytes)
  //    }
  //    optlen: len = 0x4 (8 bytes)
  //  ]
  *(uint32_t*)0x200000000000 = 1;
  syscall(__NR_setsockopt, /*fd=*/r[1], /*level=*/6,
          /*optname=TCP_THIN_LINEAR_TIMEOUTS|TCP_CORK*/ 0x13,
          /*optval=*/0x200000000000ul, /*optlen=*/4ul);
  //  connect$inet6 arguments: [
  //    fd: sock_in6 (resource)
  //    addr: ptr[in, sockaddr_in6] {
  //      sockaddr_in6 {
  //        family: const = 0xa (2 bytes)
  //        port: int16be = 0x0 (2 bytes)
  //        flow: int32be = 0x2 (4 bytes)
  //        addr: union ipv6_addr {
  //          loopback: ipv6_addr_loopback {
  //            a0: const = 0x0 (8 bytes)
  //            a1: const = 0x1 (8 bytes)
  //          }
  //        }
  //        scope: int32 = 0x0 (4 bytes)
  //      }
  //    }
  //    addrlen: len = 0x1c (8 bytes)
  //  ]
  *(uint16_t*)0x200000000200 = 0xa;
  *(uint16_t*)0x200000000202 = htobe16(0);
  *(uint32_t*)0x200000000204 = htobe32(2);
  *(uint64_t*)0x200000000208 = htobe64(0);
  *(uint64_t*)0x200000000210 = htobe64(1);
  *(uint32_t*)0x200000000218 = 0;
  syscall(__NR_connect, /*fd=*/r[1], /*addr=*/0x200000000200ul,
          /*addrlen=*/0x1cul);
  //  setsockopt$inet6_tcp_TCP_ULP arguments: [
  //    fd: sock_tcp6 (resource)
  //    level: const = 0x6 (4 bytes)
  //    optname: const = 0x1f (4 bytes)
  //    optval: ptr[in, buffer] {
  //      buffer: {74 6c 73} (length 0x3)
  //    }
  //    optlen: len = 0x4 (8 bytes)
  //  ]
  memcpy((void*)0x2000000000c0, "tls", 3);
  syscall(__NR_setsockopt, /*fd=*/r[1], /*level=*/6, /*optname=*/0x1f,
          /*optval=*/0x2000000000c0ul, /*optlen=*/4ul);
  //  setsockopt$inet6_tcp_TLS_TX arguments: [
  //    fd: sock_tcp6 (resource)
  //    level: const = 0x11a (4 bytes)
  //    optname: const = 0x1 (4 bytes)
  //    optval: ptr[in, tls_crypto_info_u] {
  //      union tls_crypto_info_u {
  //        gcm_128: tls12_crypto_info_aes_gcm_128 {
  //          info: tls_crypto_info[TLS_CIPHER_AES_GCM_128] {
  //            version: tls_crypto_version = 0x303 (2 bytes)
  //            cipher_type: const = 0x33 (2 bytes)
  //          }
  //          iv: buffer: {87 ee 8a c6 c4 6d ad 33} (length 0x8)
  //          key: buffer: {26 07 08 0d 7f 4f cf 00 fd 4e f2 de ce 6c 7c 58}
  //          (length 0x10) salt: buffer: {00 00 00 00} (length 0x4) rec_seq:
  //          buffer: {23 00 00 00 00 00 00 00} (length 0x8)
  //        }
  //      }
  //    }
  //    optlen: len = 0x28 (8 bytes)
  //  ]
  *(uint16_t*)0x200000000140 = 0x303;
  *(uint16_t*)0x200000000142 = 0x33;
  memcpy((void*)0x200000000144, "\x87\xee\x8a\xc6\xc4\x6d\xad\x33", 8);
  memcpy((void*)0x20000000014c,
         "\x26\x07\x08\x0d\x7f\x4f\xcf\x00\xfd\x4e\xf2\xde\xce\x6c\x7c\x58",
         16);
  memset((void*)0x20000000015c, 0, 4);
  memcpy((void*)0x200000000160, "#\000\000\000\000\000\000\000", 8);
  syscall(__NR_setsockopt, /*fd=*/r[1], /*level=*/0x11a, /*optname=*/1,
          /*optval=*/0x200000000140ul, /*optlen=*/0x28ul);
  //  sendmsg$inet arguments: [
  //    fd: sock (resource)
  //    msg: ptr[in, msghdr_inet] {
  //      msghdr_inet {
  //        msg_name: nil
  //        msg_namelen: len = 0x0 (4 bytes)
  //        pad = 0x0 (4 bytes)
  //        msg_iov: ptr[in, array[iovec[in, array[int8]]]] {
  //          array[iovec[in, array[int8]]] {
  //            iovec[in, array[int8]] {
  //              addr: ptr[in, buffer] {
  //                buffer: {19} (length 0x1)
  //              }
  //              len: len = 0xfdef (8 bytes)
  //            }
  //          }
  //        }
  //        msg_iovlen: len = 0x1 (8 bytes)
  //        msg_control: nil
  //        msg_controllen: bytesize = 0x0 (8 bytes)
  //        msg_flags: const = 0x0 (4 bytes)
  //        pad = 0x0 (4 bytes)
  //      }
  //    }
  //    f: send_flags = 0x0 (8 bytes)
  //  ]
  *(uint64_t*)0x200000000180 = 0;
  *(uint32_t*)0x200000000188 = 0;
  *(uint64_t*)0x200000000190 = 0x2000000004c0;
  *(uint64_t*)0x2000000004c0 = 0x200000000400;
  memset((void*)0x200000000400, 25, 1);
  *(uint64_t*)0x2000000004c8 = 0xfdef;
  *(uint64_t*)0x200000000198 = 1;
  *(uint64_t*)0x2000000001a0 = 0;
  *(uint64_t*)0x2000000001a8 = 0;
  *(uint32_t*)0x2000000001b0 = 0;
  syscall(__NR_sendmsg, /*fd=*/r[1], /*msg=*/0x200000000180ul, /*f=*/0ul);
  return 0;
}