// https://syzkaller.appspot.com/bug?id=e217e779406d3001cbd165d4ec5e4ba35314b379
// autogenerated by syzkaller (https://github.com/google/syzkaller)

#define _GNU_SOURCE

#include <endian.h>
#include <fcntl.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/stat.h>
#include <sys/syscall.h>
#include <sys/types.h>
#include <unistd.h>

static long syz_open_dev(volatile long a0, volatile long a1, volatile long a2)
{
  if (a0 == 0xc || a0 == 0xb) {
    char buf[128];
    sprintf(buf, "/dev/%s/%d:%d", a0 == 0xc ? "char" : "block", (uint8_t)a1,
            (uint8_t)a2);
    return open(buf, O_RDWR, 0);
  } else {
    char buf[1024];
    char* hash;
    strncpy(buf, (char*)a0, sizeof(buf) - 1);
    buf[sizeof(buf) - 1] = 0;
    while ((hash = strchr(buf, '#'))) {
      *hash = '0' + (char)(a1 % 10);
      a1 /= 10;
    }
    return open(buf, a2, 0);
  }
}

uint64_t r[1] = {0xffffffffffffffff};

int main(void)
{
  syscall(__NR_mmap, /*addr=*/0x1ffff000ul, /*len=*/0x1000ul, /*prot=*/0ul,
          /*flags=*/0x32ul, /*fd=*/-1, /*offset=*/0ul);
  syscall(__NR_mmap, /*addr=*/0x20000000ul, /*len=*/0x1000000ul, /*prot=*/7ul,
          /*flags=*/0x32ul, /*fd=*/-1, /*offset=*/0ul);
  syscall(__NR_mmap, /*addr=*/0x21000000ul, /*len=*/0x1000ul, /*prot=*/0ul,
          /*flags=*/0x32ul, /*fd=*/-1, /*offset=*/0ul);
  intptr_t res = 0;
  memcpy((void*)0x200000c0, "/dev/sg#\000", 9);
  res = -1;
  res = syz_open_dev(/*dev=*/0x200000c0, /*id=*/0, /*flags=*/0);
  if (res != -1)
    r[0] = res;
  *(uint64_t*)0x20000040 = 0;
  *(uint32_t*)0x20000048 = 0;
  *(uint64_t*)0x20000050 = 0;
  *(uint64_t*)0x20000058 = 1;
  *(uint64_t*)0x20000060 = 0;
  *(uint64_t*)0x20000068 = 0;
  *(uint32_t*)0x20000070 = 0;
  syscall(__NR_sendmsg, /*fd=*/-1, /*msg=*/0x20000040ul, /*f=*/0ul);
  *(uint32_t*)0x20000300 = 0x53;
  *(uint32_t*)0x20000304 = 0xfffffffc;
  *(uint8_t*)0x20000308 = 6;
  *(uint8_t*)0x20000309 = 0;
  *(uint16_t*)0x2000030a = 2;
  *(uint32_t*)0x2000030c = 2;
  *(uint64_t*)0x20000310 = 0x20000040;
  *(uint64_t*)0x20000318 = 0x200001c0;
  memcpy((void*)0x200001c0, "\xb9\x10\x47\xea\xf0\x52", 6);
  *(uint64_t*)0x20000320 = 0;
  *(uint32_t*)0x20000328 = 0;
  *(uint32_t*)0x2000032c = 0;
  *(uint32_t*)0x20000330 = 0;
  *(uint64_t*)0x20000334 = 0;
  *(uint8_t*)0x2000033c = 0;
  *(uint8_t*)0x2000033d = 0;
  *(uint8_t*)0x2000033e = 0;
  *(uint8_t*)0x2000033f = 0;
  *(uint16_t*)0x20000340 = 0;
  *(uint16_t*)0x20000342 = 0;
  *(uint32_t*)0x20000344 = 0;
  *(uint32_t*)0x20000348 = 0;
  *(uint32_t*)0x2000034c = 0;
  syscall(__NR_ioctl, /*fd=*/r[0], /*cmd=*/0x2285, /*arg=*/0x20000300ul);
  return 0;
}