// https://syzkaller.appspot.com/bug?id=bedf2f2ad814eac14abbeaf3a884c07fc86304dd
// 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>

#ifndef __NR_mmap
#define __NR_mmap 222
#endif
#ifndef __NR_sendmsg
#define __NR_sendmsg 211
#endif
#ifndef __NR_socket
#define __NR_socket 198
#endif

uint64_t r[2] = {0xffffffffffffffff, 0xffffffffffffffff};

int main(void)
{
  syscall(__NR_mmap, /*addr=*/0x1ffff000ul, /*len=*/0x1000, /*prot=*/0ul,
          /*flags=MAP_FIXED|MAP_ANONYMOUS|MAP_PRIVATE*/ 0x32ul,
          /*fd=*/(intptr_t)-1, /*offset=*/0ul);
  syscall(__NR_mmap, /*addr=*/0x20000000ul, /*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=*/0x21000000ul, /*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)) {
  }
  //  socket$nl_netfilter arguments: [
  //    domain: const = 0x10 (8 bytes)
  //    type: const = 0x3 (8 bytes)
  //    proto: const = 0xc (4 bytes)
  //  ]
  //  returns sock_nl_netfilter
  res = syscall(__NR_socket, /*domain=*/0x10ul, /*type=*/3ul, /*proto=*/0xc);
  if (res != -1)
    r[0] = res;
  //  sendmsg$IPCTNL_MSG_CT_NEW arguments: [
  //    fd: sock_nl_netfilter (resource)
  //    msg: ptr[in,
  //    msghdr_netlink[netlink_msg_netfilter_t[NFNL_SUBSYS_CTNETLINK,
  //    IPCTNL_MSG_CT_NEW, ct_nla_policy]]] {
  //      msghdr_netlink[netlink_msg_netfilter_t[NFNL_SUBSYS_CTNETLINK,
  //      IPCTNL_MSG_CT_NEW, ct_nla_policy]] {
  //        addr: nil
  //        addrlen: len = 0x0 (4 bytes)
  //        pad = 0x0 (4 bytes)
  //        vec: ptr[in, iovec[in,
  //        netlink_msg_netfilter_t[NFNL_SUBSYS_CTNETLINK, IPCTNL_MSG_CT_NEW,
  //        ct_nla_policy]]] {
  //          iovec[in, netlink_msg_netfilter_t[NFNL_SUBSYS_CTNETLINK,
  //          IPCTNL_MSG_CT_NEW, ct_nla_policy]] {
  //            addr: ptr[inout, array[ANYUNION]] {
  //              array[ANYUNION] {
  //                union ANYUNION {
  //                  ANYBLOB: buffer: {90 00 00 00 00 01 01 06 00 00 00 00 00
  //                  00 00 00 02 00 00 00 34 00 01 80 14 00 01 80 08 00 01 00
  //                  01 02 03 04 08 00 02 00 05 06 07 08 1c 00 02 80 05 00 01
  //                  00 06 00 00 00 06 00 02 00 04 d2 00 00 06 00 03 00 00 15
  //                  00 00 34 00 02 80 14 00 01 80 08 00 01 00 05 06 07 08 08
  //                  00 02 00 01 02 03 04 1c 00 02 80 05 00 01 00 06 00 00 00
  //                  06 00 02 00 00 15 00 00 06 00 03 00 04 d2 00 00 08 00 07
  //                  00 00 00 01 2c 0c 00 05 80 08 00 01 00 66 74 70} (length
  //                  0x8f)
  //                }
  //              }
  //            }
  //            len: len = 0x90 (8 bytes)
  //          }
  //        }
  //        vlen: const = 0x1 (8 bytes)
  //        ctrl: const = 0x0 (8 bytes)
  //        ctrllen: const = 0x0 (8 bytes)
  //        f: send_flags = 0x0 (4 bytes)
  //        pad = 0x0 (4 bytes)
  //      }
  //    }
  //    f: send_flags = 0x0 (8 bytes)
  //  ]
  *(uint64_t*)0x20000200 = 0;
  *(uint32_t*)0x20000208 = 0;
  *(uint64_t*)0x20000210 = 0x20000000;
  *(uint64_t*)0x20000000 = 0x20000400;
  memcpy(
      (void*)0x20000400,
      "\x90\x00\x00\x00\x00\x01\x01\x06\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00"
      "\x00\x00\x34\x00\x01\x80\x14\x00\x01\x80\x08\x00\x01\x00\x01\x02\x03\x04"
      "\x08\x00\x02\x00\x05\x06\x07\x08\x1c\x00\x02\x80\x05\x00\x01\x00\x06\x00"
      "\x00\x00\x06\x00\x02\x00\x04\xd2\x00\x00\x06\x00\x03\x00\x00\x15\x00\x00"
      "\x34\x00\x02\x80\x14\x00\x01\x80\x08\x00\x01\x00\x05\x06\x07\x08\x08\x00"
      "\x02\x00\x01\x02\x03\x04\x1c\x00\x02\x80\x05\x00\x01\x00\x06\x00\x00\x00"
      "\x06\x00\x02\x00\x00\x15\x00\x00\x06\x00\x03\x00\x04\xd2\x00\x00\x08\x00"
      "\x07\x00\x00\x00\x01\x2c\x0c\x00\x05\x80\x08\x00\x01\x00\x66\x74\x70",
      143);
  *(uint64_t*)0x20000008 = 0x90;
  *(uint64_t*)0x20000218 = 1;
  *(uint64_t*)0x20000220 = 0;
  *(uint64_t*)0x20000228 = 0;
  *(uint32_t*)0x20000230 = 0;
  syscall(__NR_sendmsg, /*fd=*/r[0], /*msg=*/0x20000200ul, /*f=*/0ul);
  //  sendmsg$IPCTNL_MSG_EXP_NEW arguments: [
  //    fd: sock_nl_netfilter (resource)
  //    msg: ptr[in,
  //    msghdr_netlink[netlink_msg_netfilter_t[NFNL_SUBSYS_CTNETLINK_EXP,
  //    IPCTNL_MSG_EXP_NEW, exp_nla_policy]]] {
  //      msghdr_netlink[netlink_msg_netfilter_t[NFNL_SUBSYS_CTNETLINK_EXP,
  //      IPCTNL_MSG_EXP_NEW, exp_nla_policy]] {
  //        addr: nil
  //        addrlen: len = 0x0 (4 bytes)
  //        pad = 0x0 (4 bytes)
  //        vec: ptr[in, iovec[in,
  //        netlink_msg_netfilter_t[NFNL_SUBSYS_CTNETLINK_EXP,
  //        IPCTNL_MSG_EXP_NEW, exp_nla_policy]]] {
  //          iovec[in, netlink_msg_netfilter_t[NFNL_SUBSYS_CTNETLINK_EXP,
  //          IPCTNL_MSG_EXP_NEW, exp_nla_policy]] {
  //            addr: ptr[inout, array[ANYUNION]] {
  //              array[ANYUNION] {
  //                union ANYUNION {
  //                  ANYBLOB: buffer: {c8 00 00 00 00 02 01 06 00 00 00 00 00
  //                  00 00 00 02 00 00 00 34 00 01 80 14 00 01 80 08 00 01 00
  //                  01 02 03 04 08 00 02 00 05 06 07 08 1c 00 02 80 05 00 01
  //                  00 06 00 00 00 06 00 02 00 04 d2 00 00 06 00 03 00 00 15
  //                  00 00 34 00 02 80 14 00 01 80 08 00 01 00 05 06 07 08 08
  //                  00 02 00 01 02 03 04 1c 00 02 80 05 00 01 00 06 00 00 00
  //                  06 00 02 00 00 14 00 00 06 00 03 00 9c 40 00 00 34 00 03
  //                  80 14 00 01 80 08 00 01 00 ff ff ff ff 08 00 02 00 ff ff
  //                  ff ff 1c 00 02 80 05 00 01 00 ff 00 00 00 06 00 02 00 00
  //                  00 00 00 06 00 03 00 ff ff 00 00 16 00 0b 00 6e 61 74 2d
  //                  66 6f 6c 6c 6f 77 2d 6d 61 73 74 65 72} (length 0xc5)
  //                }
  //              }
  //            }
  //            len: len = 0xc8 (8 bytes)
  //          }
  //        }
  //        vlen: const = 0x1 (8 bytes)
  //        ctrl: const = 0x0 (8 bytes)
  //        ctrllen: const = 0x0 (8 bytes)
  //        f: send_flags = 0x0 (4 bytes)
  //        pad = 0x0 (4 bytes)
  //      }
  //    }
  //    f: send_flags = 0x0 (8 bytes)
  //  ]
  *(uint64_t*)0x20000300 = 0;
  *(uint32_t*)0x20000308 = 0;
  *(uint64_t*)0x20000310 = 0x20000100;
  *(uint64_t*)0x20000100 = 0x20000800;
  memcpy(
      (void*)0x20000800,
      "\xc8\x00\x00\x00\x00\x02\x01\x06\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00"
      "\x00\x00\x34\x00\x01\x80\x14\x00\x01\x80\x08\x00\x01\x00\x01\x02\x03\x04"
      "\x08\x00\x02\x00\x05\x06\x07\x08\x1c\x00\x02\x80\x05\x00\x01\x00\x06\x00"
      "\x00\x00\x06\x00\x02\x00\x04\xd2\x00\x00\x06\x00\x03\x00\x00\x15\x00\x00"
      "\x34\x00\x02\x80\x14\x00\x01\x80\x08\x00\x01\x00\x05\x06\x07\x08\x08\x00"
      "\x02\x00\x01\x02\x03\x04\x1c\x00\x02\x80\x05\x00\x01\x00\x06\x00\x00\x00"
      "\x06\x00\x02\x00\x00\x14\x00\x00\x06\x00\x03\x00\x9c\x40\x00\x00\x34\x00"
      "\x03\x80\x14\x00\x01\x80\x08\x00\x01\x00\xff\xff\xff\xff\x08\x00\x02\x00"
      "\xff\xff\xff\xff\x1c\x00\x02\x80\x05\x00\x01\x00\xff\x00\x00\x00\x06\x00"
      "\x02\x00\x00\x00\x00\x00\x06\x00\x03\x00\xff\xff\x00\x00\x16\x00\x0b\x00"
      "\x6e\x61\x74\x2d\x66\x6f\x6c\x6c\x6f\x77\x2d\x6d\x61\x73\x74\x65\x72",
      197);
  *(uint64_t*)0x20000108 = 0xc8;
  *(uint64_t*)0x20000318 = 1;
  *(uint64_t*)0x20000320 = 0;
  *(uint64_t*)0x20000328 = 0;
  *(uint32_t*)0x20000330 = 0;
  syscall(__NR_sendmsg, /*fd=*/r[0], /*msg=*/0x20000300ul, /*f=*/0ul);
  //  socket$nl_netfilter arguments: [
  //    domain: const = 0x10 (8 bytes)
  //    type: const = 0x3 (8 bytes)
  //    proto: const = 0xc (4 bytes)
  //  ]
  //  returns sock_nl_netfilter
  res = syscall(__NR_socket, /*domain=*/0x10ul, /*type=*/3ul, /*proto=*/0xc);
  if (res != -1)
    r[1] = res;
  //  sendmsg$IPCTNL_MSG_EXP_DELETE arguments: [
  //    fd: sock_nl_netfilter (resource)
  //    msg: ptr[in,
  //    msghdr_netlink[netlink_msg_netfilter_t[NFNL_SUBSYS_CTNETLINK_EXP,
  //    IPCTNL_MSG_EXP_DELETE, exp_nla_policy]]] {
  //      msghdr_netlink[netlink_msg_netfilter_t[NFNL_SUBSYS_CTNETLINK_EXP,
  //      IPCTNL_MSG_EXP_DELETE, exp_nla_policy]] {
  //        addr: nil
  //        addrlen: len = 0x0 (4 bytes)
  //        pad = 0x0 (4 bytes)
  //        vec: ptr[in, iovec[in,
  //        netlink_msg_netfilter_t[NFNL_SUBSYS_CTNETLINK_EXP,
  //        IPCTNL_MSG_EXP_DELETE, exp_nla_policy]]] {
  //          iovec[in, netlink_msg_netfilter_t[NFNL_SUBSYS_CTNETLINK_EXP,
  //          IPCTNL_MSG_EXP_DELETE, exp_nla_policy]] {
  //            addr: ptr[in,
  //            netlink_msg_netfilter_tt[NFNL_SUBSYS_CTNETLINK_EXP,
  //            IPCTNL_MSG_EXP_DELETE, array[exp_nla_policy]]] {
  //              netlink_msg_netfilter_tt[NFNL_SUBSYS_CTNETLINK_EXP,
  //              IPCTNL_MSG_EXP_DELETE, array[exp_nla_policy]] {
  //                len: len = 0x20 (4 bytes)
  //                type: const = 0x2 (1 bytes)
  //                subsys: const = 0x2 (1 bytes)
  //                flags: netlink_netfilter_msg_flags = 0x801 (2 bytes)
  //                seq: const = 0x0 (4 bytes)
  //                pid: const = 0x0 (4 bytes)
  //                hdr: nfgenmsg {
  //                  nfgen_family: nfproto = 0x5 (1 bytes)
  //                  version: const = 0x0 (1 bytes)
  //                  res_id: int16be = 0x4 (2 bytes)
  //                }
  //                attrs: array[exp_nla_policy] {
  //                  union exp_nla_policy {
  //                    CTA_EXPECT_HELP_NAME:
  //                    nlattr_t[const[CTA_EXPECT_HELP_NAME, int16],
  //                    string[xt_helper_names]] {
  //                      nla_len: offsetof = 0xa (2 bytes)
  //                      nla_type: const = 0x6 (2 bytes)
  //                      payload: buffer: {51 2e 39 33 31 00} (length 0x6)
  //                      size: buffer: {} (length 0x0)
  //                    }
  //                  }
  //                }
  //              }
  //            }
  //            len: len = 0x20 (8 bytes)
  //          }
  //        }
  //        vlen: const = 0x1 (8 bytes)
  //        ctrl: const = 0x0 (8 bytes)
  //        ctrllen: const = 0x0 (8 bytes)
  //        f: send_flags = 0x4000010 (4 bytes)
  //        pad = 0x0 (4 bytes)
  //      }
  //    }
  //    f: send_flags = 0x0 (8 bytes)
  //  ]
  *(uint64_t*)0x20000600 = 0;
  *(uint32_t*)0x20000608 = 0;
  *(uint64_t*)0x20000610 = 0x200005c0;
  *(uint64_t*)0x200005c0 = 0x200004c0;
  *(uint32_t*)0x200004c0 = 0x20;
  *(uint8_t*)0x200004c4 = 2;
  *(uint8_t*)0x200004c5 = 2;
  *(uint16_t*)0x200004c6 = 0x801;
  *(uint32_t*)0x200004c8 = 0;
  *(uint32_t*)0x200004cc = 0;
  *(uint8_t*)0x200004d0 = 5;
  *(uint8_t*)0x200004d1 = 0;
  *(uint16_t*)0x200004d2 = htobe16(4);
  *(uint16_t*)0x200004d4 = 0xa;
  *(uint16_t*)0x200004d6 = 6;
  memcpy((void*)0x200004d8, "Q.931\000", 6);
  *(uint64_t*)0x200005c8 = 0x20;
  *(uint64_t*)0x20000618 = 1;
  *(uint64_t*)0x20000620 = 0;
  *(uint64_t*)0x20000628 = 0;
  *(uint32_t*)0x20000630 = 0x4000010;
  syscall(__NR_sendmsg, /*fd=*/r[1], /*msg=*/0x20000600ul, /*f=*/0ul);
  return 0;
}