// https://syzkaller.appspot.com/bug?id=4b623f46ef7212d2d4777fe94a13f6722ff3c4c1
// 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[2] = {0xffffffffffffffff, 0xffffffffffffffff};

int main(void)
{
  syscall(__NR_mmap, /*addr=*/0x1ffffffff000ul, /*len=*/0x1000ul, /*prot=*/0ul,
          /*flags=MAP_FIXED|MAP_ANONYMOUS|MAP_PRIVATE*/ 0x32ul,
          /*fd=*/(intptr_t)-1, /*offset=*/0ul);
  syscall(__NR_mmap, /*addr=*/0x200000000000ul, /*len=*/0x1000000ul,
          /*prot=PROT_WRITE|PROT_READ|PROT_EXEC*/ 7ul,
          /*flags=MAP_FIXED|MAP_ANONYMOUS|MAP_PRIVATE*/ 0x32ul,
          /*fd=*/(intptr_t)-1, /*offset=*/0ul);
  syscall(__NR_mmap, /*addr=*/0x200001000000ul, /*len=*/0x1000ul, /*prot=*/0ul,
          /*flags=MAP_FIXED|MAP_ANONYMOUS|MAP_PRIVATE*/ 0x32ul,
          /*fd=*/(intptr_t)-1, /*offset=*/0ul);
  const char* reason;
  (void)reason;
  intptr_t res = 0;
  if (write(1, "executing program\n", sizeof("executing program\n") - 1)) {
  }
  //  openat$loop_ctrl arguments: [
  //    fd: const = 0xffffffffffffff9c (8 bytes)
  //    file: ptr[in, buffer] {
  //      buffer: {2f 64 65 76 2f 6c 6f 6f 70 2d 63 6f 6e 74 72 6f 6c 00}
  //      (length 0x12)
  //    }
  //    flags: open_flags = 0x0 (4 bytes)
  //    mode: const = 0x0 (2 bytes)
  //  ]
  //  returns fd_loop_ctrl
  memcpy((void*)0x200000000080, "/dev/loop-control\000", 18);
  res = syscall(__NR_openat, /*fd=*/0xffffffffffffff9cul,
                /*file=*/0x200000000080ul, /*flags=*/0, /*mode=*/0);
  if (res != -1)
    r[0] = res;
  //  ioctl$BTRFS_IOC_BALANCE_CTL arguments: [
  //    fd: fd (resource)
  //    cmd: const = 0x4c80 (4 bytes)
  //    arg: btrfs_balance_ctl_values = 0xb0275faa5ab88745 (8 bytes)
  //  ]
  syscall(
      __NR_ioctl, /*fd=*/r[0], /*cmd=*/0x4c80,
      /*arg=BTRFS_BALANCE_CTL_PAUSE|0xb0275faa5ab88744*/ 0xb0275faa5ab88745ul);
  //  openat$loop_ctrl arguments: [
  //    fd: const = 0xffffffffffffff9c (8 bytes)
  //    file: ptr[in, buffer] {
  //      buffer: {2f 64 65 76 2f 6c 6f 6f 70 2d 63 6f 6e 74 72 6f 6c 00}
  //      (length 0x12)
  //    }
  //    flags: open_flags = 0x0 (4 bytes)
  //    mode: const = 0x0 (2 bytes)
  //  ]
  //  returns fd_loop_ctrl
  memcpy((void*)0x200000000080, "/dev/loop-control\000", 18);
  res = syscall(__NR_openat, /*fd=*/0xffffffffffffff9cul,
                /*file=*/0x200000000080ul, /*flags=*/0, /*mode=*/0);
  if (res != -1)
    r[1] = res;
  //  ioctl$BTRFS_IOC_BALANCE_CTL arguments: [
  //    fd: fd (resource)
  //    cmd: const = 0x4c81 (4 bytes)
  //    arg: btrfs_balance_ctl_values = 0xb0275faa5ab88745 (8 bytes)
  //  ]
  syscall(
      __NR_ioctl, /*fd=*/r[1], /*cmd=*/0x4c81,
      /*arg=BTRFS_BALANCE_CTL_PAUSE|0xb0275faa5ab88744*/ 0xb0275faa5ab88745ul);
  return 0;
}