// https://syzkaller.appspot.com/bug?id=f694c962e45fb574615f5ec130dad9956c9d68e5
// 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>

static long syz_create_resource(volatile long val)
{
  return val;
}

uint64_t r[2] = {0x0, 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)) {
  }
  //  mkdirat arguments: [
  //    fd: fd_dir (resource)
  //    path: ptr[in, buffer] {
  //      buffer: {2e 2f 74 72 61 63 69 6e 67 00} (length 0xa)
  //    }
  //    mode: open_mode = 0x1ff (8 bytes)
  //  ]
  memcpy((void*)0x200000000000, "./tracing\000", 10);
  syscall(
      __NR_mkdirat, /*fd=*/0xffffff9c, /*path=*/0x200000000000ul,
      /*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 74 72 61 63 69 6e 67 00} (length 0xa)
  //    }
  //    type: ptr[in, buffer] {
  //      buffer: {74 72 61 63 65 66 73 00} (length 0x8)
  //    }
  //    flags: mount_flags = 0x0 (8 bytes)
  //    data: nil
  //  ]
  memcpy((void*)0x200000000200, "./tracing\000", 10);
  memcpy((void*)0x200000000300, "tracefs\000", 8);
  syscall(__NR_mount, /*src=*/0ul, /*dst=*/0x200000000200ul,
          /*type=*/0x200000000300ul, /*flags=*/0ul, /*data=*/0ul);
  //  syz_create_resource$binfmt arguments: [
  //    file: ptr[in, buffer] {
  //      buffer: {2e 2f 66 69 6c 65 30 00} (length 0x8)
  //    }
  //  ]
  //  returns ptr_binfmt_file
  memcpy((void*)0x200000000400, "./file0\000", 8);
  res = -1;
  res = syz_create_resource(/*file=*/0x200000000400);
  if (res != -1)
    r[0] = res;
  //  openat$binfmt arguments: [
  //    fd: const = 0xffffffffffffff9c (8 bytes)
  //    file: ptr_binfmt_file (resource)
  //    flags: const = 0x241 (4 bytes)
  //    mode: const = 0x1ff (2 bytes)
  //  ]
  //  returns fd_binfmt
  syscall(__NR_openat, /*fd=*/0xffffffffffffff9cul, /*file=*/r[0],
          /*flags=*/0x241, /*mode=*/0x1ff);
  //  openat arguments: [
  //    fd: fd_dir (resource)
  //    file: ptr[in, buffer] {
  //      buffer: {2e 2f 74 72 61 63 69 6e 67 2f 75 70 72 6f 62 65 5f 65 76 65
  //      6e 74 73 00} (length 0x18)
  //    }
  //    flags: open_flags = 0x1 (4 bytes)
  //    mode: open_mode = 0x0 (2 bytes)
  //  ]
  //  returns fd
  memcpy((void*)0x200000000600, "./tracing/uprobe_events\000", 24);
  res = syscall(__NR_openat, /*fd=*/0xffffff9c, /*file=*/0x200000000600ul,
                /*flags=O_WRONLY*/ 1, /*mode=*/0);
  if (res != -1)
    r[1] = res;
  //  write arguments: [
  //    fd: fd (resource)
  //    buf: ptr[in, buffer] {
  //      buffer: {70 3a 6d 79 65 76 65 6e 74 20 2e 2f 66 69 6c 65 30 3a 30 78
  //      31} (length 0x15)
  //    }
  //    count: len = 0x15 (8 bytes)
  //  ]
  memcpy((void*)0x200000000700, "p:myevent ./file0:0x1", 21);
  syscall(__NR_write, /*fd=*/r[1], /*buf=*/0x200000000700ul, /*count=*/0x15ul);
  //  openat arguments: [
  //    fd: fd_dir (resource)
  //    file: ptr[in, buffer] {
  //      buffer: {2e 2f 74 72 61 63 69 6e 67 2f 65 76 65 6e 74 73 2f 75 70 72
  //      6f 62 65 73 2f 6d 79 65 76 65 6e 74 2f 65 6e 61 62 6c 65 00} (length
  //      0x28)
  //    }
  //    flags: open_flags = 0x1 (4 bytes)
  //    mode: open_mode = 0x0 (2 bytes)
  //  ]
  //  returns fd
  memcpy((void*)0x200000000800, "./tracing/events/uprobes/myevent/enable\000",
         40);
  syscall(__NR_openat, /*fd=*/0xffffff9c, /*file=*/0x200000000800ul,
          /*flags=O_WRONLY*/ 1, /*mode=*/0);
  //  openat arguments: [
  //    fd: fd_dir (resource)
  //    file: ptr[in, buffer] {
  //      buffer: {2e 2f 74 72 61 63 69 6e 67 2f 75 70 72 6f 62 65 5f 65 76 65
  //      6e 74 73 00} (length 0x18)
  //    }
  //    flags: open_flags = 0xe242 (4 bytes)
  //    mode: open_mode = 0x48 (2 bytes)
  //  ]
  //  returns fd
  memcpy((void*)0x200000000040, "./tracing/uprobe_events\000", 24);
  syscall(__NR_openat, /*fd=*/0xffffff9c, /*file=*/0x200000000040ul,
          /*flags=O_TRUNC|O_LARGEFILE|O_DIRECT|O_CREAT|FASYNC|0x2*/ 0xe242,
          /*mode=S_IXGRP|S_IXUSR*/ 0x48);
  return 0;
}