// https://syzkaller.appspot.com/bug?id=3c6370447a4c2f892914935ddf604adfcce5b92e
// 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>

uint64_t r[3] = {0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff};

int main(void)
{
  syscall(__NR_mmap, /*addr=*/0x1ffffffff000ul, /*len=*/0x1000ul, /*prot=*/0ul,
          /*flags=MAP_FIXED|MAP_ANONYMOUS|MAP_PRIVATE*/ 0x32ul,
          /*fd=*/(intptr_t)-1, /*offset=*/0ul);
  syscall(__NR_mmap, /*addr=*/0x200000000000ul, /*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=*/0x200001000000ul, /*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)) {
  }
  //  mkdirat arguments: [
  //    fd: fd_dir (resource)
  //    path: ptr[in, buffer] {
  //      buffer: {2e 2f 66 69 6c 65 30 00} (length 0x8)
  //    }
  //    mode: open_mode = 0x0 (8 bytes)
  //  ]
  memcpy((void*)0x200000000100, "./file0\000", 8);
  syscall(__NR_mkdirat, /*fd=*/0xffffff9c, /*path=*/0x200000000100ul,
          /*mode=*/0ul);
  //  pipe2$9p arguments: [
  //    pipefd: ptr[out, pipe_9p] {
  //      pipe_9p {
  //        rfd: rfd9p (resource)
  //        wfd: wfd9p (resource)
  //      }
  //    }
  //    flags: pipe_flags = 0x0 (8 bytes)
  //  ]
  res = syscall(__NR_pipe2, /*pipefd=*/0x200000000240ul, /*flags=*/0ul);
  if (res != -1) {
    r[0] = *(uint32_t*)0x200000000240;
    r[1] = *(uint32_t*)0x200000000244;
  }
  //  write$P9_RVERSION arguments: [
  //    fd: wfd9p (resource)
  //    data: ptr[inout, array[ANYUNION]] {
  //      array[ANYUNION] {
  //        union ANYUNION {
  //          ANYBLOB: buffer: {15 00 00 00 65 ff ff 09 7b 00 00 08 00 39 50 32
  //          30 30 30 2e 4c} (length 0x15)
  //        }
  //      }
  //    }
  //    size: bytesize = 0x15 (8 bytes)
  //  ]
  memcpy((void*)0x200000000080,
         "\x15\x00\x00\x00\x65\xff\xff\x09\x7b\x00\x00\x08\x00\x39\x50\x32\x30"
         "\x30\x30\x2e\x4c",
         21);
  syscall(__NR_write, /*fd=*/r[1], /*data=*/0x200000000080ul, /*size=*/0x15ul);
  //  dup arguments: [
  //    oldfd: fd (resource)
  //  ]
  //  returns fd
  res = syscall(__NR_dup, /*oldfd=*/r[1]);
  if (res != -1)
    r[2] = res;
  //  write$FUSE_BMAP arguments: [
  //    fd: fd_fuse (resource)
  //    arg: ptr[in, fuse_out_t[fuse_unique, fuse_bmap_out]] {
  //      fuse_out_t[fuse_unique, fuse_bmap_out] {
  //        len: len = 0x18 (4 bytes)
  //        err: fuse_errors = 0x0 (4 bytes)
  //        unique: fuse_unique (resource)
  //        payload: fuse_bmap_out {
  //          block: int64 = 0x0 (8 bytes)
  //        }
  //      }
  //    }
  //    len: bytesize = 0x18 (8 bytes)
  //  ]
  *(uint32_t*)0x2000000001c0 = 0x18;
  *(uint32_t*)0x2000000001c4 = 0;
  *(uint64_t*)0x2000000001c8 = 0;
  *(uint64_t*)0x2000000001d0 = 0;
  syscall(__NR_write, /*fd=*/r[2], /*arg=*/0x2000000001c0ul, /*len=*/0x18ul);
  //  write$FUSE_NOTIFY_RETRIEVE arguments: [
  //    fd: fd_fuse (resource)
  //    arg: ptr[in, fuse_notify[FUSE_NOTIFY_RETRIEVE,
  //    fuse_notify_retrieve_out]] {
  //      fuse_notify[FUSE_NOTIFY_RETRIEVE, fuse_notify_retrieve_out] {
  //        len: len = 0x14c (4 bytes)
  //        err: const = 0x5 (4 bytes)
  //        unique: const = 0x0 (8 bytes)
  //        payload: fuse_notify_retrieve_out {
  //          notify_unique: const = 0x0 (8 bytes)
  //          nodeid: int64 = 0x0 (8 bytes)
  //          offset: int64 = 0x0 (8 bytes)
  //          size: int32 = 0x0 (4 bytes)
  //          padding: const = 0x0 (4 bytes)
  //        }
  //      }
  //    }
  //    len: bytesize = 0x137 (8 bytes)
  //  ]
  *(uint32_t*)0x2000000000c0 = 0x14c;
  *(uint32_t*)0x2000000000c4 = 5;
  *(uint64_t*)0x2000000000c8 = 0;
  *(uint64_t*)0x2000000000d0 = 0;
  *(uint64_t*)0x2000000000d8 = 0;
  *(uint64_t*)0x2000000000e0 = 0;
  *(uint32_t*)0x2000000000e8 = 0;
  *(uint32_t*)0x2000000000ec = 0;
  syscall(__NR_write, /*fd=*/r[2], /*arg=*/0x2000000000c0ul, /*len=*/0x137ul);
  //  mount$9p_fd arguments: [
  //    src: const = 0x0 (8 bytes)
  //    dst: ptr[in, buffer] {
  //      buffer: {2e 2f 66 69 6c 65 30 00} (length 0x8)
  //    }
  //    type: ptr[in, buffer] {
  //      buffer: {39 70 00} (length 0x3)
  //    }
  //    flags: mount_flags = 0x0 (8 bytes)
  //    opts: ptr[in, p9_options_fd] {
  //      p9_options_fd {
  //        trans: buffer: {74 72 61 6e 73 3d 66 64 2c} (length 0x9)
  //        rfdno: fs_opt["rfdno", fmt[hex, rfd9p]] {
  //          name: buffer: {72 66 64 6e 6f} (length 0x5)
  //          eq: const = 0x3d (1 bytes)
  //          val: rfd9p (resource)
  //        }
  //        comma0: const = 0x2c (1 bytes)
  //        wfdno: fs_opt["wfdno", fmt[hex, fd]] {
  //          name: buffer: {77 66 64 6e 6f} (length 0x5)
  //          eq: const = 0x3d (1 bytes)
  //          val: fd (resource)
  //        }
  //        comma1: const = 0x2c (1 bytes)
  //        opts: fs_options[p9_options] {
  //          elems: array[fs_opt_elem[p9_options]] {
  //            fs_opt_elem[p9_options] {
  //              elem: union p9_options {
  //                posixacl: buffer: {70 6f 73 69 78 61 63 6c} (length 0x8)
  //              }
  //              comma: const = 0x2c (1 bytes)
  //            }
  //          }
  //          common: array[fs_opt_elem[fs_options_common]] {
  //          }
  //          null: const = 0x0 (1 bytes)
  //        }
  //      }
  //    }
  //  ]
  memcpy((void*)0x200000000040, "./file0\000", 8);
  memcpy((void*)0x200000000b80, "9p\000", 3);
  memcpy((void*)0x200000000100, "trans=fd,", 9);
  memcpy((void*)0x200000000109, "rfdno", 5);
  *(uint8_t*)0x20000000010e = 0x3d;
  sprintf((char*)0x20000000010f, "0x%016llx", (long long)r[0]);
  *(uint8_t*)0x200000000121 = 0x2c;
  memcpy((void*)0x200000000122, "wfdno", 5);
  *(uint8_t*)0x200000000127 = 0x3d;
  sprintf((char*)0x200000000128, "0x%016llx", (long long)r[2]);
  *(uint8_t*)0x20000000013a = 0x2c;
  memcpy((void*)0x20000000013b, "posixacl", 8);
  *(uint8_t*)0x200000000143 = 0x2c;
  *(uint8_t*)0x200000000144 = 0;
  syscall(__NR_mount, /*src=*/0ul, /*dst=*/0x200000000040ul,
          /*type=*/0x200000000b80ul, /*flags=*/0ul, /*opts=*/0x200000000100ul);
  return 0;
}