// https://syzkaller.appspot.com/bug?id=af228c8b4d0307ea0787d395d30b1f9a461f4b77
// 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)) {
  }
  //  mkdir arguments: [
  //    path: ptr[in, buffer] {
  //      buffer: {2e 2f 66 69 6c 65 30 00} (length 0x8)
  //    }
  //    mode: open_mode = 0x4 (8 bytes)
  //  ]
  memcpy((void*)0x2000000002c0, "./file0\000", 8);
  syscall(__NR_mkdir, /*path=*/0x2000000002c0ul, /*mode=S_IROTH*/ 4ul);
  //  mount$9p_virtio arguments: [
  //    src: ptr[in, buffer] {
  //      buffer: {73 79 7a 00} (length 0x4)
  //    }
  //    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: nil
  //  ]
  memcpy((void*)0x2000000001c0, "syz\000", 4);
  memcpy((void*)0x200000000480, "./file0\000", 8);
  memcpy((void*)0x2000000004c0, "9p\000", 3);
  syscall(__NR_mount, /*src=*/0x2000000001c0ul, /*dst=*/0x200000000480ul,
          /*type=*/0x2000000004c0ul, /*flags=*/0ul, /*opts=*/0ul);
  //  chdir arguments: [
  //    dir: ptr[in, buffer] {
  //      buffer: {2e 2f 66 69 6c 65 30 00} (length 0x8)
  //    }
  //  ]
  memcpy((void*)0x200000000080, "./file0\000", 8);
  syscall(__NR_chdir, /*dir=*/0x200000000080ul);
  //  mkdirat arguments: [
  //    fd: fd_dir (resource)
  //    path: ptr[in, buffer] {
  //      buffer: {2e 2f 63 6f 6e 66 69 67 00} (length 0x9)
  //    }
  //    mode: open_mode = 0x1ff (8 bytes)
  //  ]
  memcpy((void*)0x200000000040, "./config\000", 9);
  syscall(
      __NR_mkdirat, /*fd=*/0xffffff9c, /*path=*/0x200000000040ul,
      /*mode=S_IXOTH|S_IWOTH|S_IROTH|S_IXGRP|S_IWGRP|S_IRGRP|S_IXUSR|S_IWUSR|0x100*/
      0x1fful);
  //  mount arguments: [
  //    src: nil
  //    dst: ptr[in, buffer] {
  //      buffer: {2e 2f 63 6f 6e 66 69 67 00} (length 0x9)
  //    }
  //    type: ptr[in, buffer] {
  //      buffer: {63 6f 6e 66 69 67 66 73 00} (length 0x9)
  //    }
  //    flags: mount_flags = 0x0 (8 bytes)
  //    data: nil
  //  ]
  memcpy((void*)0x200000000080, "./config\000", 9);
  memcpy((void*)0x2000000000c0, "configfs\000", 9);
  syscall(__NR_mount, /*src=*/0ul, /*dst=*/0x200000000080ul,
          /*type=*/0x2000000000c0ul, /*flags=*/0ul, /*data=*/0ul);
  //  mkdirat arguments: [
  //    fd: fd_dir (resource)
  //    path: ptr[in, buffer] {
  //      buffer: {2e 2f 63 6f 6e 66 69 67 2f 6e 76 6d 65 74 2f 73 75 62 73 79
  //      73 74 65 6d 73 2f 74 65 73 74 73 75 62 73 79 73 00} (length 0x25)
  //    }
  //    mode: open_mode = 0x1ff (8 bytes)
  //  ]
  memcpy((void*)0x200000000100, "./config/nvmet/subsystems/testsubsys\000", 37);
  syscall(
      __NR_mkdirat, /*fd=*/0xffffff9c, /*path=*/0x200000000100ul,
      /*mode=S_IXOTH|S_IWOTH|S_IROTH|S_IXGRP|S_IWGRP|S_IRGRP|S_IXUSR|S_IWUSR|0x100*/
      0x1fful);
  //  mkdirat arguments: [
  //    fd: fd_dir (resource)
  //    path: ptr[in, buffer] {
  //      buffer: {2e 2f 63 6f 6e 66 69 67 2f 6e 76 6d 65 74 2f 73 75 62 73 79
  //      73 74 65 6d 73 2f 74 65 73 74 73 75 62 73 79 73 2f 6e 61 6d 65 73 70
  //      61 63 65 73 2f 31 00} (length 0x32)
  //    }
  //    mode: open_mode = 0x1ff (8 bytes)
  //  ]
  memcpy((void*)0x200000000240,
         "./config/nvmet/subsystems/testsubsys/namespaces/1\000", 50);
  syscall(
      __NR_mkdirat, /*fd=*/0xffffff9c, /*path=*/0x200000000240ul,
      /*mode=S_IXOTH|S_IWOTH|S_IROTH|S_IXGRP|S_IWGRP|S_IRGRP|S_IXUSR|S_IWUSR|0x100*/
      0x1fful);
  //  openat arguments: [
  //    fd: fd_dir (resource)
  //    file: ptr[in, buffer] {
  //      buffer: {2e 2f 63 6f 6e 66 69 67 2f 6e 76 6d 65 74 2f 73 75 62 73 79
  //      73 74 65 6d 73 2f 74 65 73 74 73 75 62 73 79 73 2f 6e 61 6d 65 73 70
  //      61 63 65 73 2f 31 2f 64 65 76 69 63 65 5f 70 61 74 68 00} (length
  //      0x3e)
  //    }
  //    flags: open_flags = 0x1 (4 bytes)
  //    mode: open_mode = 0x0 (2 bytes)
  //  ]
  //  returns fd
  memcpy((void*)0x200000000380,
         "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path\000",
         62);
  res = syscall(__NR_openat, /*fd=*/0xffffff9c, /*file=*/0x200000000380ul,
                /*flags=O_WRONLY*/ 1, /*mode=*/0);
  if (res != -1)
    r[0] = res;
  //  write arguments: [
  //    fd: fd (resource)
  //    buf: ptr[in, buffer] {
  //      buffer: {2e 2f 66 69 6c 65 30 0a} (length 0x8)
  //    }
  //    count: len = 0x8 (8 bytes)
  //  ]
  memcpy((void*)0x200000000400, "./file0\n", 8);
  syscall(__NR_write, /*fd=*/r[0], /*buf=*/0x200000000400ul, /*count=*/8ul);
  //  openat arguments: [
  //    fd: fd_dir (resource)
  //    file: ptr[in, buffer] {
  //      buffer: {2e 2f 63 6f 6e 66 69 67 2f 6e 76 6d 65 74 2f 73 75 62 73 79
  //      73 74 65 6d 73 2f 74 65 73 74 73 75 62 73 79 73 2f 6e 61 6d 65 73 70
  //      61 63 65 73 2f 31 2f 65 6e 61 62 6c 65 00} (length 0x39)
  //    }
  //    flags: open_flags = 0x1 (4 bytes)
  //    mode: open_mode = 0x0 (2 bytes)
  //  ]
  //  returns fd
  memcpy((void*)0x200000000440,
         "./config/nvmet/subsystems/testsubsys/namespaces/1/enable\000", 57);
  res = syscall(__NR_openat, /*fd=*/0xffffff9c, /*file=*/0x200000000440ul,
                /*flags=O_WRONLY*/ 1, /*mode=*/0);
  if (res != -1)
    r[1] = res;
  //  write arguments: [
  //    fd: fd (resource)
  //    buf: ptr[in, buffer] {
  //      buffer: {31 0a} (length 0x2)
  //    }
  //    count: len = 0x2 (8 bytes)
  //  ]
  memcpy((void*)0x2000000004c0, "1\n", 2);
  syscall(__NR_write, /*fd=*/r[1], /*buf=*/0x2000000004c0ul, /*count=*/2ul);
  //  mkdirat arguments: [
  //    fd: fd_dir (resource)
  //    path: ptr[in, buffer] {
  //      buffer: {2e 2f 63 6f 6e 66 69 67 2f 6e 76 6d 65 74 2f 70 6f 72 74 73
  //      2f 31 00} (length 0x17)
  //    }
  //    mode: open_mode = 0x1ff (8 bytes)
  //  ]
  memcpy((void*)0x200000000200, "./config/nvmet/ports/1\000", 23);
  syscall(
      __NR_mkdirat, /*fd=*/0xffffff9c, /*path=*/0x200000000200ul,
      /*mode=S_IXOTH|S_IWOTH|S_IROTH|S_IXGRP|S_IWGRP|S_IRGRP|S_IXUSR|S_IWUSR|0x100*/
      0x1fful);
  //  openat arguments: [
  //    fd: fd_dir (resource)
  //    file: ptr[in, buffer] {
  //      buffer: {2e 2f 63 6f 6e 66 69 67 2f 6e 76 6d 65 74 2f 70 6f 72 74 73
  //      2f 31 2f 61 64 64 72 5f 74 72 74 79 70 65 00} (length 0x23)
  //    }
  //    flags: open_flags = 0x2 (4 bytes)
  //    mode: open_mode = 0x0 (2 bytes)
  //  ]
  //  returns fd
  memcpy((void*)0x200000000240, "./config/nvmet/ports/1/addr_trtype\000", 35);
  syscall(__NR_openat, /*fd=*/0xffffff9c, /*file=*/0x200000000240ul,
          /*flags=O_RDWR*/ 2, /*mode=*/0);
  return 0;
}