// https://syzkaller.appspot.com/bug?id=d0d8879a66b36bd60a0d815b7755e558a9afc82f
// 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/syscall.h>
#include <sys/types.h>
#include <unistd.h>

uint64_t r[6] = {0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff,
                 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff};

int main(void)
{
  syscall(__NR_mmap, /*addr=*/0x1ffff000ul, /*len=*/0x1000ul, /*prot=*/0ul,
          /*flags=MAP_FIXED|MAP_ANONYMOUS|MAP_PRIVATE*/ 0x32ul, /*fd=*/-1,
          /*offset=*/0ul);
  syscall(__NR_mmap, /*addr=*/0x20000000ul, /*len=*/0x1000000ul,
          /*prot=PROT_WRITE|PROT_READ|PROT_EXEC*/ 7ul,
          /*flags=MAP_FIXED|MAP_ANONYMOUS|MAP_PRIVATE*/ 0x32ul, /*fd=*/-1,
          /*offset=*/0ul);
  syscall(__NR_mmap, /*addr=*/0x21000000ul, /*len=*/0x1000ul, /*prot=*/0ul,
          /*flags=MAP_FIXED|MAP_ANONYMOUS|MAP_PRIVATE*/ 0x32ul, /*fd=*/-1,
          /*offset=*/0ul);
  intptr_t res = 0;
  memcpy((void*)0x200000c0, "/sys/kernel/debug/sync/sw_sync\000", 31);
  res = syscall(__NR_openat, /*fd=*/0xffffffffffffff9cul, /*file=*/0x200000c0ul,
                /*flags=*/0ul, /*mode=*/0ul);
  if (res != -1)
    r[0] = res;
  *(uint32_t*)0x20000080 = 3;
  memcpy((void*)0x20000084,
         "\x03\xe6\xff\x8d\xda\x08\x06\x00\x00\x0a\x00\x00\x00\x32\x00\x00\x00"
         "\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00",
         32);
  res = syscall(__NR_ioctl, /*fd=*/r[0], /*cmd=*/0xc0285700,
                /*arg=*/0x20000080ul);
  if (res != -1)
    r[1] = *(uint32_t*)0x200000a4;
  memcpy((void*)0x20000080, "rdma.current\000", 13);
  syscall(__NR_openat, /*fd=*/0xffffff9c, /*file=*/0x20000080ul,
          /*flags=*/0x275aul, /*mode=*/0ul);
  {
    int i;
    for (i = 0; i < 32; i++) {
      syscall(__NR_openat, /*fd=*/0xffffff9c, /*file=*/0x20000080ul,
              /*flags=*/0x275aul, /*mode=*/0ul);
    }
  }
  memcpy((void*)0x20000380, "/sys/kernel/debug/sync/sw_sync\000", 31);
  res = syscall(__NR_openat, /*fd=*/0xffffffffffffff9cul, /*file=*/0x20000380ul,
                /*flags=*/0ul, /*mode=*/0ul);
  if (res != -1)
    r[2] = res;
  *(uint32_t*)0x200001c0 = 0x7ffffffc;
  memcpy((void*)0x200001c4,
         "\x03\x92\x93\x8e\xda\x08\xa5\x51\x3d\xb9\x9d\x08\xfd\xae\x42\x9e\x4a"
         "\xe4\xc5\xba\xc9\xdd\x82\x59\xbe\x4e\xe6\x4b\x32\xc6\x5e\x0a",
         32);
  res = syscall(__NR_ioctl, /*fd=*/r[2], /*cmd=*/0xc0285700,
                /*arg=*/0x200001c0ul);
  if (res != -1)
    r[3] = *(uint32_t*)0x200001e4;
  memcpy((void*)0x20000280,
         "\x33\x4f\x00\xd6\xda\xf0\x62\xd6\x3d\x5e\x44\x49\xe9\x03\xf9\x3e\x48"
         "\xfe\x79\x4d\x00\xc0\xad\xb0\x17\xe8\x20\x12\xf7\x89\x82\xac",
         32);
  *(uint32_t*)0x200002a0 = r[1];
  *(uint32_t*)0x200002a8 = 0;
  *(uint32_t*)0x200002ac = 0;
  res = syscall(__NR_ioctl, /*fd=*/r[3], /*cmd=*/0xc0303e03,
                /*arg=*/0x20000280ul);
  if (res != -1)
    r[4] = *(uint32_t*)0x200002a4;
  *(uint32_t*)0x200002c0 = -1;
  *(uint16_t*)0x200002c4 = 0;
  *(uint16_t*)0x200002c6 = 0;
  *(uint32_t*)0x200002c8 = r[0];
  *(uint16_t*)0x200002cc = 0x1100;
  *(uint16_t*)0x200002ce = 0;
  *(uint32_t*)0x200002d0 = r[4];
  *(uint16_t*)0x200002d4 = 0;
  *(uint16_t*)0x200002d6 = 0;
  *(uint32_t*)0x200002d8 = r[4];
  *(uint16_t*)0x200002dc = 0;
  *(uint16_t*)0x200002de = 0;
  syscall(__NR_ppoll, /*fds=*/0x200002c0ul, /*nfds=*/4ul, /*tsp=*/0ul,
          /*sigmask=*/0ul, /*size=*/0ul);
  memcpy((void*)0x20000100, "/sys/kernel/debug/sync/info\000", 28);
  res = syscall(__NR_openat, /*fd=*/0xffffffffffffff9cul, /*file=*/0x20000100ul,
                /*flags=O_TRUNC|O_LARGEFILE*/ 0x8200ul, /*mode=*/0ul);
  if (res != -1)
    r[5] = res;
  syscall(__NR_read, /*fd=*/r[5], /*buf=*/0x20000300ul, /*len=*/0x2020ul);
  return 0;
}