// https://syzkaller.appspot.com/bug?id=e6d1ed219bd92dd9b3e653eda032852996a9b457
// autogenerated by syzkaller (http://github.com/google/syzkaller)

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

static uintptr_t syz_open_procfs(uintptr_t a0, uintptr_t a1)
{

  char buf[128];
  memset(buf, 0, sizeof(buf));
  if (a0 == 0) {
    snprintf(buf, sizeof(buf), "/proc/self/%s", (char*)a1);
  } else if (a0 == (uintptr_t)-1) {
    snprintf(buf, sizeof(buf), "/proc/thread-self/%s", (char*)a1);
  } else {
    snprintf(buf, sizeof(buf), "/proc/self/task/%d/%s", (int)a0, (char*)a1);
  }
  int fd = open(buf, O_RDWR);
  if (fd == -1)
    fd = open(buf, O_RDONLY);
  return fd;
}

uint64_t r[1] = {0xffffffffffffffff};
void loop()
{
  long res = 0;
  memcpy((void*)0x20000080, "\x2f\x65\x78\x65\x00\x00\x00\x00\x00\x04\x09\x00"
                            "\x4b\xdd\xd9\xde\x91\xbe\x10\xee\xbf\x00\x0e\xe9"
                            "\xa9\x0f\x79\x80\x58\x43\x9e\xd5\x54\xfa\x07\x42"
                            "\x4a\xde\xe9\x01\xd2\xdb\x75\xaf\x1f\x02\x00\xf5"
                            "\xab\x26\xd7\xa0\x71\xfb\x35\x33\x1c\xe3\x9c\x5a",
         60);
  syz_open_procfs(0, 0x20000080);
  memcpy((void*)0x20000040, "fd/3", 5);
  res = syz_open_procfs(0, 0x20000040);
  if (res != -1)
    r[0] = res;
  syscall(__NR_ftruncate, r[0], 0xf17e);
  syscall(__NR_io_submit, 0, 0x1ffffffffffffc2c, 0x20000000);
  *(uint64_t*)0x200078c0 = 0x20001f80;
  *(uint32_t*)0x200078c8 = 0x80;
  *(uint64_t*)0x200078d0 = 0x20002040;
  *(uint64_t*)0x20002040 = 0x20002000;
  *(uint64_t*)0x20002048 = 0x40;
  *(uint64_t*)0x200078d8 = 1;
  *(uint64_t*)0x200078e0 = 0x20002080;
  *(uint64_t*)0x200078e8 = 0x9a;
  *(uint32_t*)0x200078f0 = 0x1ff;
  *(uint32_t*)0x200078f8 = 0xe8;
  *(uint64_t*)0x20007900 = 0;
  *(uint32_t*)0x20007908 = 0;
  *(uint64_t*)0x20007910 = 0x20002540;
  *(uint64_t*)0x20002540 = 0x20002140;
  *(uint64_t*)0x20002548 = 0x63;
  *(uint64_t*)0x20002550 = 0x200021c0;
  *(uint64_t*)0x20002558 = 0x7e;
  *(uint64_t*)0x20002560 = 0x20002240;
  *(uint64_t*)0x20002568 = 0x96;
  *(uint64_t*)0x20002570 = 0x20002300;
  *(uint64_t*)0x20002578 = 0x4b;
  *(uint64_t*)0x20002580 = 0x20002380;
  *(uint64_t*)0x20002588 = 0x25;
  *(uint64_t*)0x20002590 = 0x200023c0;
  *(uint64_t*)0x20002598 = 0x75;
  *(uint64_t*)0x200025a0 = 0x20002440;
  *(uint64_t*)0x200025a8 = 0x61;
  *(uint64_t*)0x200025b0 = 0x200024c0;
  *(uint64_t*)0x200025b8 = 0x44;
  *(uint64_t*)0x20007918 = 8;
  *(uint64_t*)0x20007920 = 0;
  *(uint64_t*)0x20007928 = 0;
  *(uint32_t*)0x20007930 = 5;
  *(uint32_t*)0x20007938 = 0;
  *(uint64_t*)0x20007940 = 0x200025c0;
  *(uint32_t*)0x20007948 = 0x80;
  *(uint64_t*)0x20007950 = 0x20004a40;
  *(uint64_t*)0x20004a40 = 0x20002640;
  *(uint64_t*)0x20004a48 = 0xd7;
  *(uint64_t*)0x20004a50 = 0x20002740;
  *(uint64_t*)0x20004a58 = 0x1000;
  *(uint64_t*)0x20004a60 = 0x20003740;
  *(uint64_t*)0x20004a68 = 0x3e;
  *(uint64_t*)0x20004a70 = 0x20003780;
  *(uint64_t*)0x20004a78 = 0x95;
  *(uint64_t*)0x20004a80 = 0x20003840;
  *(uint64_t*)0x20004a88 = 0x87;
  *(uint64_t*)0x20004a90 = 0x20003900;
  *(uint64_t*)0x20004a98 = 0x1000;
  *(uint64_t*)0x20004aa0 = 0x20004900;
  *(uint64_t*)0x20004aa8 = 0x12;
  *(uint64_t*)0x20004ab0 = 0x20004940;
  *(uint64_t*)0x20004ab8 = 0xdf;
  *(uint64_t*)0x20007958 = 8;
  *(uint64_t*)0x20007960 = 0x20004ac0;
  *(uint64_t*)0x20007968 = 0x1000;
  *(uint32_t*)0x20007970 = 1;
  *(uint32_t*)0x20007978 = 0x10000;
  *(uint64_t*)0x20007980 = 0x20005ac0;
  *(uint32_t*)0x20007988 = 0x80;
  *(uint64_t*)0x20007990 = 0x20005cc0;
  *(uint64_t*)0x20005cc0 = 0x20005b40;
  *(uint64_t*)0x20005cc8 = 1;
  *(uint64_t*)0x20005cd0 = 0x20005b80;
  *(uint64_t*)0x20005cd8 = 0xd;
  *(uint64_t*)0x20005ce0 = 0x20005bc0;
  *(uint64_t*)0x20005ce8 = 0xfd;
  *(uint64_t*)0x20007998 = 3;
  *(uint64_t*)0x200079a0 = 0x20005d00;
  *(uint64_t*)0x200079a8 = 0x24;
  *(uint32_t*)0x200079b0 = 0xff;
  *(uint32_t*)0x200079b8 = 0x6922;
  *(uint64_t*)0x200079c0 = 0x20005d40;
  *(uint32_t*)0x200079c8 = 0x80;
  *(uint64_t*)0x200079d0 = 0x20005f80;
  *(uint64_t*)0x20005f80 = 0x20005dc0;
  *(uint64_t*)0x20005f88 = 0x94;
  *(uint64_t*)0x20005f90 = 0x20005e80;
  *(uint64_t*)0x20005f98 = 0xf0;
  *(uint64_t*)0x200079d8 = 2;
  *(uint64_t*)0x200079e0 = 0x20005fc0;
  *(uint64_t*)0x200079e8 = 0x62;
  *(uint32_t*)0x200079f0 = 8;
  *(uint32_t*)0x200079f8 = 7;
  *(uint64_t*)0x20007a00 = 0x20006040;
  *(uint32_t*)0x20007a08 = 0x80;
  *(uint64_t*)0x20007a10 = 0x20006240;
  *(uint64_t*)0x20006240 = 0x200060c0;
  *(uint64_t*)0x20006248 = 0x9c;
  *(uint64_t*)0x20006250 = 0x20006180;
  *(uint64_t*)0x20006258 = 0xa6;
  *(uint64_t*)0x20007a18 = 2;
  *(uint64_t*)0x20007a20 = 0x20006280;
  *(uint64_t*)0x20007a28 = 0x4a;
  *(uint32_t*)0x20007a30 = 0;
  *(uint32_t*)0x20007a38 = 9;
  *(uint64_t*)0x20007a40 = 0x20006300;
  *(uint32_t*)0x20007a48 = 0x80;
  *(uint64_t*)0x20007a50 = 0x20006440;
  *(uint64_t*)0x20006440 = 0x20006380;
  *(uint64_t*)0x20006448 = 0x8e;
  *(uint64_t*)0x20007a58 = 1;
  *(uint64_t*)0x20007a60 = 0x20006480;
  *(uint64_t*)0x20007a68 = 1;
  *(uint32_t*)0x20007a70 = 0x283;
  *(uint32_t*)0x20007a78 = 0xe5;
  *(uint64_t*)0x20007a80 = 0x200064c0;
  *(uint32_t*)0x20007a88 = 0x80;
  *(uint64_t*)0x20007a90 = 0x20007640;
  *(uint64_t*)0x20007640 = 0x20006540;
  *(uint64_t*)0x20007648 = 0x40;
  *(uint64_t*)0x20007650 = 0x20006580;
  *(uint64_t*)0x20007658 = 0x1000;
  *(uint64_t*)0x20007660 = 0x20007580;
  *(uint64_t*)0x20007668 = 0xa0;
  *(uint64_t*)0x20007a98 = 3;
  *(uint64_t*)0x20007aa0 = 0x20007680;
  *(uint64_t*)0x20007aa8 = 0x8b;
  *(uint32_t*)0x20007ab0 = 1;
  *(uint32_t*)0x20007ab8 = 0;
  *(uint64_t*)0x20007ac0 = 0x20007740;
  *(uint32_t*)0x20007ac8 = 0x80;
  *(uint64_t*)0x20007ad0 = 0x20007800;
  *(uint64_t*)0x20007800 = 0x200077c0;
  *(uint64_t*)0x20007808 = 0x3e;
  *(uint64_t*)0x20007ad8 = 1;
  *(uint64_t*)0x20007ae0 = 0x20007840;
  *(uint64_t*)0x20007ae8 = 0x6a;
  *(uint32_t*)0x20007af0 = 0x101;
  *(uint32_t*)0x20007af8 = 0x3b9;
  *(uint64_t*)0x20007b00 = 0x77359400;
  *(uint64_t*)0x20007b08 = 0;
  syscall(__NR_recvmmsg, -1, 0x200078c0, 9, 0x100, 0x20007b00);
  *(uint16_t*)0x20fd6000 = 0;
  *(uint16_t*)0x20fd6002 = 0;
  *(uint16_t*)0x20fd6004 = 0;
  *(uint16_t*)0x20fd6006 = 0;
  *(uint8_t*)0x20fd6008 = 0;
  *(uint8_t*)0x20fd6009 = 0;
  *(uint8_t*)0x20fd600a = 0;
  *(uint8_t*)0x20fd600b = 0;
  *(uint32_t*)0x20fd600c = 0;
  *(uint8_t*)0x20fd6010 = 0;
  syscall(__NR_ioctl, -1, 0x5402, 0x20fd6000);
}

int main()
{
  syscall(__NR_mmap, 0x20000000, 0x1000000, 3, 0x32, -1, 0);
  loop();
  return 0;
}