// https://syzkaller.appspot.com/bug?id=b94877c72d8701b26bd1a3c6ce5feff2c3cc02f0
// autogenerated by syzkaller (http://github.com/google/syzkaller)

#define _GNU_SOURCE

#include <pthread.h>
#include <stdint.h>
#include <stdlib.h>
#include <string.h>
#include <sys/syscall.h>
#include <unistd.h>

static void test();

void loop()
{
  while (1) {
    test();
  }
}

long r[94];
void* thr(void* arg)
{
  switch ((long)arg) {
  case 0:
    r[0] = syscall(__NR_mmap, 0x20000000ul, 0xfff000ul, 0x3ul, 0x32ul,
                   0xfffffffffffffffful, 0x0ul);
    break;
  case 1:
    *(uint32_t*)0x2001d000 = (uint32_t)0x2;
    *(uint32_t*)0x2001d004 = (uint32_t)0x78;
    *(uint8_t*)0x2001d008 = (uint8_t)0xde;
    *(uint8_t*)0x2001d009 = (uint8_t)0x0;
    *(uint8_t*)0x2001d00a = (uint8_t)0x0;
    *(uint8_t*)0x2001d00b = (uint8_t)0x0;
    *(uint32_t*)0x2001d00c = (uint32_t)0x0;
    *(uint64_t*)0x2001d010 = (uint64_t)0x0;
    *(uint64_t*)0x2001d018 = (uint64_t)0x0;
    *(uint64_t*)0x2001d020 = (uint64_t)0x4;
    *(uint8_t*)0x2001d028 = (uint8_t)0xfe;
    *(uint8_t*)0x2001d029 = (uint8_t)0x0;
    *(uint8_t*)0x2001d02a = (uint8_t)0x100;
    *(uint8_t*)0x2001d02b = (uint8_t)0x0;
    *(uint32_t*)0x2001d02c = (uint32_t)0x0;
    *(uint32_t*)0x2001d030 = (uint32_t)0x0;
    *(uint32_t*)0x2001d034 = (uint32_t)0x0;
    *(uint64_t*)0x2001d038 = (uint64_t)0x0;
    *(uint64_t*)0x2001d040 = (uint64_t)0x0;
    *(uint64_t*)0x2001d048 = (uint64_t)0x0;
    *(uint64_t*)0x2001d050 = (uint64_t)0x0;
    *(uint64_t*)0x2001d058 = (uint64_t)0x8;
    *(uint32_t*)0x2001d060 = (uint32_t)0x0;
    *(uint64_t*)0x2001d068 = (uint64_t)0x0;
    *(uint32_t*)0x2001d070 = (uint32_t)0x0;
    *(uint16_t*)0x2001d074 = (uint16_t)0x0;
    *(uint16_t*)0x2001d076 = (uint16_t)0x0;
    r[28] = syscall(__NR_perf_event_open, 0x2001d000ul, 0x0ul,
                    0xfffffffffffffffful, 0xfffffffffffffffful, 0x0ul);
    break;
  case 2:
    r[29] = syscall(__NR_ioctl, r[28], 0x400448e0ul, 0x20b10000ul);
    break;
  case 3:
    memcpy((void*)0x20763000, "\x2f\x64\x65\x76\x2f\x6b\x76\x6d\x00",
           9);
    r[31] = syscall(__NR_openat, 0xffffffffffffff9cul, 0x20763000ul,
                    0x0ul, 0x0ul);
    break;
  case 4:
    r[32] = syscall(__NR_ioctl, r[31], 0xae01ul, 0x0ul);
    break;
  case 5:
    r[33] = syscall(__NR_eventfd2, 0x1000000000002ul, 0x1ul);
    break;
  case 6:
    r[34] = syscall(__NR_eventfd2, 0x0ul, 0x80800ul);
    break;
  case 7:
    *(uint32_t*)0x20025fe0 = r[33];
    *(uint32_t*)0x20025fe4 = (uint32_t)0x0;
    *(uint32_t*)0x20025fe8 = (uint32_t)0x2;
    *(uint32_t*)0x20025fec = r[34];
    *(uint8_t*)0x20025ff0 = (uint8_t)0x0;
    *(uint8_t*)0x20025ff1 = (uint8_t)0x0;
    *(uint8_t*)0x20025ff2 = (uint8_t)0x0;
    *(uint8_t*)0x20025ff3 = (uint8_t)0x0;
    *(uint8_t*)0x20025ff4 = (uint8_t)0x0;
    *(uint8_t*)0x20025ff5 = (uint8_t)0x0;
    *(uint8_t*)0x20025ff6 = (uint8_t)0x0;
    *(uint8_t*)0x20025ff7 = (uint8_t)0x0;
    *(uint8_t*)0x20025ff8 = (uint8_t)0x0;
    *(uint8_t*)0x20025ff9 = (uint8_t)0x0;
    *(uint8_t*)0x20025ffa = (uint8_t)0x0;
    *(uint8_t*)0x20025ffb = (uint8_t)0x0;
    *(uint8_t*)0x20025ffc = (uint8_t)0x0;
    *(uint8_t*)0x20025ffd = (uint8_t)0x0;
    *(uint8_t*)0x20025ffe = (uint8_t)0x0;
    *(uint8_t*)0x20025fff = (uint8_t)0x0;
    r[55] = syscall(__NR_ioctl, r[32], 0x4020ae76ul, 0x20025fe0ul);
    break;
  case 8:
    *(uint32_t*)0x20b47fe0 = r[33];
    *(uint32_t*)0x20b47fe4 = (uint32_t)0x0;
    *(uint32_t*)0x20b47fe8 = (uint32_t)0x3;
    *(uint32_t*)0x20b47fec = (uint32_t)0xffffffffffffffff;
    *(uint8_t*)0x20b47ff0 = (uint8_t)0x0;
    *(uint8_t*)0x20b47ff1 = (uint8_t)0x0;
    *(uint8_t*)0x20b47ff2 = (uint8_t)0x0;
    *(uint8_t*)0x20b47ff3 = (uint8_t)0x0;
    *(uint8_t*)0x20b47ff4 = (uint8_t)0x0;
    *(uint8_t*)0x20b47ff5 = (uint8_t)0x0;
    *(uint8_t*)0x20b47ff6 = (uint8_t)0x0;
    *(uint8_t*)0x20b47ff7 = (uint8_t)0x0;
    *(uint8_t*)0x20b47ff8 = (uint8_t)0x0;
    *(uint8_t*)0x20b47ff9 = (uint8_t)0x0;
    *(uint8_t*)0x20b47ffa = (uint8_t)0x0;
    *(uint8_t*)0x20b47ffb = (uint8_t)0x0;
    *(uint8_t*)0x20b47ffc = (uint8_t)0x0;
    *(uint8_t*)0x20b47ffd = (uint8_t)0x0;
    *(uint8_t*)0x20b47ffe = (uint8_t)0x0;
    *(uint8_t*)0x20b47fff = (uint8_t)0x0;
    r[76] = syscall(__NR_ioctl, r[32], 0x4020ae76ul, 0x20b47fe0ul);
    break;
  case 9:
    *(uint64_t*)0x20e81ff0 = (uint64_t)0x77359400;
    *(uint64_t*)0x20e81ff8 = (uint64_t)0x0;
    r[79] = syscall(__NR_io_getevents, 0x0ul, 0x6ul, 0x6ul,
                    0x20f57f20ul, 0x20e81ff0ul);
    break;
  case 10:
    *(uint64_t*)0x20b52fd8 = (uint64_t)0x20594fc0;
    *(uint64_t*)0x20594fc0 = (uint64_t)0x0;
    *(uint32_t*)0x20594fc8 = (uint32_t)0x0;
    *(uint32_t*)0x20594fcc = (uint32_t)0x0;
    *(uint16_t*)0x20594fd0 = (uint16_t)0x1;
    *(uint16_t*)0x20594fd2 = (uint16_t)0x0;
    *(uint32_t*)0x20594fd4 = (uint32_t)0xffffffffffffffff;
    *(uint64_t*)0x20594fd8 = (uint64_t)0x205be000;
    *(uint64_t*)0x20594fe0 = (uint64_t)0x0;
    *(uint64_t*)0x20594fe8 = (uint64_t)0x0;
    *(uint64_t*)0x20594ff0 = (uint64_t)0x0;
    *(uint32_t*)0x20594ff8 = (uint32_t)0x0;
    *(uint32_t*)0x20594ffc = (uint32_t)0xffffffffffffffff;
    r[93] = syscall(__NR_io_submit, 0x0ul, 0x1ul, 0x20b52fd8ul);
    break;
  }
  return 0;
}

void test()
{
  long i;
  pthread_t th[22];

  memset(r, -1, sizeof(r));
  for (i = 0; i < 11; i++) {
    pthread_create(&th[i], 0, thr, (void*)i);
    usleep(rand() % 10000);
  }
  usleep(rand() % 100000);
}

int main()
{
  int i;
  for (i = 0; i < 8; i++) {
    if (fork() == 0) {
      loop();
      return 0;
    }
  }
  sleep(1000000);
  return 0;
}