syzkaller-repros/linux/bb2804186606e8b89258f00ae8513d29a675d805.c

// WARNING: suspicious RCU usage in kmem_cache_alloc_trace
// https://syzkaller.appspot.com/bug?id=bb2804186606e8b89258f00ae8513d29a675d805
// status:invalid
// autogenerated by syzkaller (http://github.com/google/syzkaller)

#define _GNU_SOURCE
#include <endian.h>
#include <stdint.h>
#include <string.h>
#include <sys/syscall.h>
#include <unistd.h>

long r[1];
void loop()
{
  memset(r, -1, sizeof(r));
  syscall(__NR_mmap, 0x20000000, 0xfff000, 3, 0x32, -1, 0);
  r[0] = syscall(__NR_socket, 0x40000000015, 5, 0);
  *(uint16_t*)0x208a5ff0 = 2;
  *(uint16_t*)0x208a5ff2 = 0;
  *(uint32_t*)0x208a5ff4 = htobe32(0x7f000001);
  *(uint8_t*)0x208a5ff8 = 0;
  *(uint8_t*)0x208a5ff9 = 0;
  *(uint8_t*)0x208a5ffa = 0;
  *(uint8_t*)0x208a5ffb = 0;
  *(uint8_t*)0x208a5ffc = 0;
  *(uint8_t*)0x208a5ffd = 0;
  *(uint8_t*)0x208a5ffe = 0;
  *(uint8_t*)0x208a5fff = 0;
  syscall(__NR_bind, r[0], 0x208a5ff0, 0x10);
  *(uint16_t*)0x20dfcff0 = 2;
  *(uint16_t*)0x20dfcff2 = 0;
  *(uint32_t*)0x20dfcff4 = htobe32(0x7f000001);
  *(uint8_t*)0x20dfcff8 = 0;
  *(uint8_t*)0x20dfcff9 = 0;
  *(uint8_t*)0x20dfcffa = 0;
  *(uint8_t*)0x20dfcffb = 0;
  *(uint8_t*)0x20dfcffc = 0;
  *(uint8_t*)0x20dfcffd = 0;
  *(uint8_t*)0x20dfcffe = 0;
  *(uint8_t*)0x20dfcfff = 0;
  syscall(__NR_sendto, r[0], 0x2056a000, 0, 0, 0x20dfcff0, 0x10);
}

int main()
{
  loop();
  return 0;
}