// https://syzkaller.appspot.com/bug?id=9303859d61a0e9fa9292f094287096b092897868
// 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/mount.h>
#include <sys/syscall.h>
#include <sys/types.h>
#include <unistd.h>

uint64_t r[3] = {0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff};

int main(void)
{
  syscall(__NR_mmap, /*addr=*/0x1ffffffff000ul, /*len=*/0x1000, /*prot=*/0ul,
          /*flags=MAP_FIXED|MAP_ANONYMOUS|MAP_PRIVATE*/ 0x32ul,
          /*fd=*/(intptr_t)-1, /*offset=*/0ul);
  syscall(__NR_mmap, /*addr=*/0x200000000000ul, /*len=*/0x1000000,
          /*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=*/0x1000, /*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$rtc arguments: [
  //    fd: const = 0xffffffffffffff9c (8 bytes)
  //    file: ptr[in, buffer] {
  //      buffer: {2f 64 65 76 2f 72 74 63 30 00} (length 0xa)
  //    }
  //    flags: open_flags = 0x140 (4 bytes)
  //    mode: const = 0x0 (2 bytes)
  //  ]
  //  returns fd_rtc
  memcpy((void*)0x200000000200, "/dev/rtc0\000", 10);
  res = syscall(__NR_openat, /*fd=*/0xffffffffffffff9cul,
                /*file=*/0x200000000200ul, /*flags=O_NOCTTY|O_CREAT*/ 0x140,
                /*mode=*/0);
  if (res != -1)
    r[0] = res;
  //  sched_setscheduler arguments: [
  //    pid: pid (resource)
  //    policy: sched_policy = 0x1 (8 bytes)
  //    prio: nil
  //  ]
  syscall(__NR_sched_setscheduler, /*pid=*/0, /*policy=SCHED_FIFO*/ 1ul,
          /*prio=*/0ul);
  //  mkdirat arguments: [
  //    fd: fd_dir (resource)
  //    path: ptr[in, buffer] {
  //      buffer: {2e 2f 73 79 73 00} (length 0x6)
  //    }
  //    mode: open_mode = 0x1ff (8 bytes)
  //  ]
  memcpy((void*)0x200000000040, "./sys\000", 6);
  syscall(
      __NR_mkdirat, /*fd=*/0xffffff9c, /*path=*/0x200000000040ul,
      /*mode=S_IXOTH|S_IWOTH|S_IROTH|S_IXGRP|S_IWGRP|S_IRGRP|S_IXUSR|S_IWUSR|0x100*/
      0x1fful);
  //  mount arguments: [
  //    src: nil
  //    dst: ptr[in, buffer] {
  //      buffer: {2e 2f 73 79 73 00} (length 0x6)
  //    }
  //    type: ptr[in, buffer] {
  //      buffer: {73 79 73 66 73 00} (length 0x6)
  //    }
  //    flags: mount_flags = 0x0 (8 bytes)
  //    data: nil
  //  ]
  memcpy((void*)0x2000000000c0, "./sys\000", 6);
  memcpy((void*)0x200000000100, "sysfs\000", 6);
  syscall(__NR_mount, /*src=*/0ul, /*dst=*/0x2000000000c0ul,
          /*type=*/0x200000000100ul, /*flags=*/0ul, /*data=*/0ul);
  //  openat arguments: [
  //    fd: fd_dir (resource)
  //    file: ptr[in, buffer] {
  //      buffer: {2e 2f 73 79 73 2f 62 75 73 2f 70 6e 70 2f 64 65 76 69 63 65
  //      73 2f 30 30 3a 30 30 2f 64 72 69 76 65 72 00} (length 0x23)
  //    }
  //    flags: open_flags = 0x0 (4 bytes)
  //    mode: open_mode = 0x0 (2 bytes)
  //  ]
  //  returns fd
  memcpy((void*)0x200000000140, "./sys/bus/pnp/devices/00:00/driver\000", 35);
  res = syscall(__NR_openat, /*fd=*/0xffffff9c, /*file=*/0x200000000140ul,
                /*flags=*/0, /*mode=*/0);
  if (res != -1)
    r[1] = res;
  //  openat arguments: [
  //    fd: fd_dir (resource)
  //    file: ptr[in, buffer] {
  //      buffer: {75 6e 62 69 6e 64 00} (length 0x7)
  //    }
  //    flags: open_flags = 0x1 (4 bytes)
  //    mode: open_mode = 0x0 (2 bytes)
  //  ]
  //  returns fd
  memcpy((void*)0x200000000180, "unbind\000", 7);
  res = syscall(__NR_openat, /*fd=*/r[1], /*file=*/0x200000000180ul,
                /*flags=O_WRONLY*/ 1, /*mode=*/0);
  if (res != -1)
    r[2] = res;
  //  write arguments: [
  //    fd: fd (resource)
  //    buf: ptr[in, buffer] {
  //      buffer: {30 30 3a 30 30 00} (length 0x6)
  //    }
  //    count: len = 0x6 (8 bytes)
  //  ]
  memcpy((void*)0x2000000001c0, "00:00\000", 6);
  syscall(__NR_write, /*fd=*/r[2], /*buf=*/0x2000000001c0ul, /*count=*/6ul);
  //  ioctl$KVM_CREATE_VCPU arguments: [
  //    fd: fd_kvmvm (resource)
  //    cmd: const = 0xae41 (4 bytes)
  //    id: intptr = 0x0 (8 bytes)
  //  ]
  //  returns fd_kvmcpu
  syscall(__NR_ioctl, /*fd=*/(intptr_t)-1, /*cmd=*/0xae41, /*id=*/0ul);
  //  ioctl$F2FS_IOC_GET_FEATURES arguments: [
  //    fd: fd (resource)
  //    cmd: const = 0x8004f50c (4 bytes)
  //    arg: nil
  //  ]
  syscall(__NR_ioctl, /*fd=*/r[0], /*cmd=*/0x8004f50c, /*arg=*/0ul);
  return 0;
}