// https://syzkaller.appspot.com/bug?id=34b31083847cb689c8622ee3a538ae07bb324285 // autogenerated by syzkaller (https://github.com/google/syzkaller) #define _GNU_SOURCE #include #include #include #include #include #include #include #include uint64_t r[1] = {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)) { } // socket$inet6_tcp arguments: [ // domain: const = 0xa (8 bytes) // type: const = 0x1 (8 bytes) // proto: const = 0x0 (4 bytes) // ] // returns sock_tcp6 res = syscall(__NR_socket, /*domain=*/0xaul, /*type=*/1ul, /*proto=*/0); if (res != -1) r[0] = res; // setsockopt$IP6T_SO_SET_REPLACE arguments: [ // fd: sock_in6 (resource) // level: const = 0x29 (4 bytes) // opt: const = 0x40 (4 bytes) // val: ptr[in, ip6t_replace] { // union ip6t_replace { // raw: ip6t_replace_t["raw", 2, 3, IPT_RAW_VALID_HOOKS, // ip6t_raw_matches, ip6t_raw_targets, ipt_hook, ipt_unused, // ipt_unused, ipt_hook, ipt_unused, ipt_hook, ipt_unused, ipt_unused, // ipt_hook, ipt_unused] { // name: buffer: {72 61 77 00 00 00 00 00 00 00 00 00 00 00 00 00 00 // 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00} (length 0x20) // valid_hooks: const = 0x3c1 (4 bytes) // num_entries: const = 0x3 (4 bytes) // size: bytesize = 0x1350 (4 bytes) // hook_pre_routing: const = 0x1120 (4 bytes) // hook_local_in: const = 0xc8 (4 bytes) // hook_forward: const = 0xb8 (4 bytes) // hook_local_out: const = 0x12 (4 bytes) // hook_post_routing: const = 0x2804 (4 bytes) // underflow_pre_routing: const = 0x1280 (4 bytes) // underflow_local_in: const = 0x2e8 (4 bytes) // underflow_forward: const = 0x2e8 (4 bytes) // underflow_local_out: const = 0x1280 (4 bytes) // underflow_post_routing: const = 0x2e8 (4 bytes) // num_counters: const = 0x3 (4 bytes) // counters: nil // entries: ip6t_replace_entries[2, ip6t_raw_matches, // ip6t_raw_targets] { // entries: array[ip6t_entry[ip6t_raw_matches, ip6t_raw_targets]] { // ip6t_entry[ip6t_raw_matches, ip6t_raw_targets] { // matches: ip6t_entry_matches[ip6t_raw_matches] { // ipv6: union ip6t_ip6_or_uncond { // uncond: buffer: {00 00 00 00 00 00 00 00 00 00 00 00 00 // 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 // 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 // 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 // 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 // 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 // 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 // 00 00 00 00 00 00 00 00 00} (length 0x88) // } // nfcache: const = 0x4a00 (4 bytes) // target_offset: len = 0x1100 (2 bytes) // next_offset: len = 0x1120 (2 bytes) // comefrom: const = 0x300 (4 bytes) // pad = 0x0 (4 bytes) // counters: xt_counters { // pcnt: const = 0x0 (8 bytes) // bcnt: const = 0x2000000000000 (8 bytes) // } // matches: array[ip6t_raw_matches] { // union ip6t_raw_matches { // common: union ipt6_matches { // unspec: union xt_unspec_matches { // cgroup1: xt_entry_match_t["cgroup", // xt_cgroup_info_v1, 1] { // header: xt_entry_match["cgroup", 1] { // match_size: len = 0x1030 (2 bytes) // name: buffer: {63 67 72 6f 75 70 00 00 00 00 // 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 // 00 00 00 00} (length 0x1d) revision: const = // 0x1 (1 bytes) // } // data: xt_cgroup_info_v1 { // has_path: int8 = 0x60 (1 bytes) // has_classid: int8 = 0x0 (1 bytes) // invert_path: int8 = 0x0 (1 bytes) // invert_classid: int8 = 0x0 (1 bytes) // path: buffer: {2e 2f 63 67 72 6f 75 70 2e 63 // 70 75 2f 73 79 7a 30 00 00 00 00 00 00 00 00 // 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 // 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 // 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 // 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 // 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 // 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 // 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 // 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 // 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 // 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 // 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 // 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 // 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 // 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 // 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 // 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 // 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 // 00 00 00 00 00 00 00 00 00 00 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00 00 00 // 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 // 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 // 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 // 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 // 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 // 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 // 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 // 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 // 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 // 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 // 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 // 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 // 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 // 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 // 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 // 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 // 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 // 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 // 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 // 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 // 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 // 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 // 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 // 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 // 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 // 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 // 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 // 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 // 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 // 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 // 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 // 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 // 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 // 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 // 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 // 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 // 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 // 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 // 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 // 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 // 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 // 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 // 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 // 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 // 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 // 00 00 00 00 00 00} (length 0x1000) classid: // int32 = 0x0 (4 bytes) priv: align64[intptr] { // v: intptr = 0x0 (8 bytes) // } // } // } // } // } // } // union ip6t_raw_matches { // inet: union xt_inet_raw_matches { // rpfilter: xt_entry_match_t["rpfilter", // xt_rpfilter_info, 0] { // header: xt_entry_match["rpfilter", 0] { // match_size: len = 0x28 (2 bytes) // name: buffer: {72 70 66 69 6c 74 65 72 00 00 00 // 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 // 00 00} (length 0x1d) revision: const = 0x0 (1 // bytes) // } // data: xt_rpfilter_info { // flags: xt_rpfilter_flags = 0x0 (1 bytes) // } // pad = 0x0 (7 bytes) // } // } // } // } // } // target: union ip6t_raw_targets { // unspec: union xt_unspec_raw_targets { // NOTRACK: xt_target_t["NOTRACK", void, 0] { // target_size: len = 0x20 (2 bytes) // name: buffer: {4e 4f 54 52 41 43 4b 00 00 00 00 00 00 // 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00} // (length 0x1d) revision: const = 0x0 (1 bytes) data: // buffer: {} (length 0x0) // } // } // } // } // ip6t_entry[ip6t_raw_matches, ip6t_raw_targets] { // matches: ip6t_entry_matches[ip6t_raw_matches] { // ipv6: union ip6t_ip6_or_uncond { // ipv6: ip6t_ip6 { // src: union ipv6_addr { // ipv4: ipv6_addr_ipv4 { // a0: buffer: {00 00 00 00 00 00 00 00 00 00} // (length 0xa) a1: buffer: {ff ff} (length 0x2) a3: // union ipv4_addr { // rand_addr: int32be = 0x0 (4 bytes) // } // } // } // dst: union ipv6_addr { // initdev: ipv6_addr_initdev { // a0: const = 0xfe (1 bytes) // a1: const = 0x88 (1 bytes) // a2: buffer: {00 00 00 00 00 00 00 00 00 00 00 00} // (length 0xc) a3: int8 = 0x0 (1 bytes) a4: proc = // 0x0 (1 bytes) // } // } // smsk: array[ipv4_addr_mask_vals] { // ipv4_addr_mask_vals = 0x0 (4 bytes) // ipv4_addr_mask_vals = 0x0 (4 bytes) // ipv4_addr_mask_vals = 0x0 (4 bytes) // ipv4_addr_mask_vals = 0x0 (4 bytes) // } // dmsk: array[ipv4_addr_mask_vals] { // ipv4_addr_mask_vals = 0x0 (4 bytes) // ipv4_addr_mask_vals = 0x0 (4 bytes) // ipv4_addr_mask_vals = 0x0 (4 bytes) // ipv4_addr_mask_vals = 0x0 (4 bytes) // } // iniface: buffer: {74 65 61 6d 30 00 00 00 00 00 00 00 // 00 00 00 00} (length 0x10) outiface: buffer: {70 69 6d // 36 72 65 67 00 00 00 00 00 00 00 00 00} (length 0x10) // iniface_mask: devname_mask { // lo: devname_mask_values = 0x0 (1 bytes) // pad = 0x0 (15 bytes) // } // outiface_mask: devname_mask { // lo: devname_mask_values = 0x0 (1 bytes) // pad = 0x0 (15 bytes) // } // proto: ipv6_types = 0x0 (2 bytes) // tos: int8 = 0x0 (1 bytes) // flags: ip6t_ip6_flags = 0x0 (1 bytes) // invflags: ip6t_ip6_invflags = 0x0 (1 bytes) // pad = 0x0 (3 bytes) // } // } // nfcache: const = 0x0 (4 bytes) // target_offset: len = 0xf8 (2 bytes) // next_offset: len = 0x160 (2 bytes) // comefrom: const = 0x0 (4 bytes) // pad = 0x0 (4 bytes) // counters: xt_counters { // pcnt: const = 0x0 (8 bytes) // bcnt: const = 0x0 (8 bytes) // } // matches: array[ip6t_raw_matches] { // union ip6t_raw_matches { // inet: union xt_inet_raw_matches { // rpfilter: xt_entry_match_t["rpfilter", // xt_rpfilter_info, 0] { // header: xt_entry_match["rpfilter", 0] { // match_size: len = 0x28 (2 bytes) // name: buffer: {72 70 66 69 6c 74 65 72 00 00 00 // 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 // 00 00} (length 0x1d) revision: const = 0x0 (1 // bytes) // } // data: xt_rpfilter_info { // flags: xt_rpfilter_flags = 0x0 (1 bytes) // } // pad = 0x0 (7 bytes) // } // } // } // union ip6t_raw_matches { // inet: union xt_inet_raw_matches { // rpfilter: xt_entry_match_t["rpfilter", // xt_rpfilter_info, 0] { // header: xt_entry_match["rpfilter", 0] { // match_size: len = 0x28 (2 bytes) // name: buffer: {72 70 66 69 6c 74 65 72 00 00 00 // 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 // 00 00} (length 0x1d) revision: const = 0x0 (1 // bytes) // } // data: xt_rpfilter_info { // flags: xt_rpfilter_flags = 0x0 (1 bytes) // } // pad = 0x0 (7 bytes) // } // } // } // } // } // target: union ip6t_raw_targets { // unspec: union xt_unspec_raw_targets { // CT1: xt_target_t["CT", xt_ct_target_info_v1, 1] { // target_size: len = 0x68 (2 bytes) // name: buffer: {43 54 00 00 00 00 00 00 00 00 00 00 00 // 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00} // (length 0x1d) revision: const = 0x1 (1 bytes) data: // xt_ct_target_info_v1 { // flags: xt_ct_flags = 0x0 (2 bytes) // zone: int16 = 0x0 (2 bytes) // ct_events: int32 = 0x0 (4 bytes) // exp_events: int32 = 0x0 (4 bytes) // helper: buffer: {6e 65 74 62 69 6f 73 2d 6e 73 00 00 // 00 00 00 00} (length 0x10) timeout: buffer: {73 79 // 7a 31 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 // 00 00 00 00 00 00 00 00 00 00 00 00 00} (length // 0x20) pad = 0x0 (4 bytes) ct: align64[intptr] { // v: intptr = 0x0 (8 bytes) // } // } // } // } // } // } // } // underflow: ip6t_entry_underflow { // matches: ip6t_entry_underflow_matches { // ipv6: buffer: {00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 // 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 // 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 // 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 // 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 // 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 // 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 // 00} (length 0x88) nfcache: const = 0x0 (4 bytes) // target_offset: len = 0xa8 (2 bytes) // next_offset: len = 0xd0 (2 bytes) // comefrom: const = 0x0 (4 bytes) // pad = 0x0 (4 bytes) // counters: xt_counters { // pcnt: const = 0x0 (8 bytes) // bcnt: const = 0x0 (8 bytes) // } // } // target: xt_target_t["", const[NF_ACCEPT_VERDICT, int32], 0] { // target_size: len = 0x28 (2 bytes) // name: buffer: {00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 // 00 00 00 00 00 00 00 00 00 00 00 00 00 00} (length 0x1d) // revision: const = 0x0 (1 bytes) // data: const = 0xfffffffe (4 bytes) // pad = 0x0 (4 bytes) // } // } // } // } // } // } // len: len = 0x13b0 (8 bytes) // ] memcpy((void*)0x200000000440, "raw\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000" "\000\000\000\000\000\000\000\000\000\000\000\000\000", 32); *(uint32_t*)0x200000000460 = 0x3c1; *(uint32_t*)0x200000000464 = 3; *(uint32_t*)0x200000000468 = 0x1350; *(uint32_t*)0x20000000046c = 0x1120; *(uint32_t*)0x200000000470 = 0xc8; *(uint32_t*)0x200000000474 = 0xb8; *(uint32_t*)0x200000000478 = 0x12; *(uint32_t*)0x20000000047c = 0x2804; *(uint32_t*)0x200000000480 = 0x1280; *(uint32_t*)0x200000000484 = 0x2e8; *(uint32_t*)0x200000000488 = 0x2e8; *(uint32_t*)0x20000000048c = 0x1280; *(uint32_t*)0x200000000490 = 0x2e8; *(uint32_t*)0x200000000494 = 3; *(uint64_t*)0x200000000498 = 0; memset((void*)0x2000000004a0, 0, 136); *(uint32_t*)0x200000000528 = 0x4a00; *(uint16_t*)0x20000000052c = 0x1100; *(uint16_t*)0x20000000052e = 0x1120; *(uint32_t*)0x200000000530 = 0x300; *(uint64_t*)0x200000000538 = 0; *(uint64_t*)0x200000000540 = 0x2000000000000; *(uint16_t*)0x200000000548 = 0x1030; memcpy((void*)0x20000000054a, "cgroup\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000" "\000\000\000\000\000\000\000\000", 29); *(uint8_t*)0x200000000567 = 1; *(uint8_t*)0x200000000568 = 0x60; *(uint8_t*)0x200000000569 = 0; *(uint8_t*)0x20000000056a = 0; *(uint8_t*)0x20000000056b = 0; memcpy( (void*)0x20000000056c, "./cgroup.cpu/" "syz0\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000" "\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000" "\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000" "\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000" "\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000" "\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000" 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"\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000" "\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000" "\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000" "\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000" "\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000" "\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000" "\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000" "\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000" "\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000" "\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000" "\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000" "\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000" "\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000" "\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000" "\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000" "\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000" "\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000" "\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000" "\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000" "\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000" "\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000" "\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000" "\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000" "\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000" "\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000" "\000\000\000\000\000\000\000\000\000\000\000\000", 4096); *(uint32_t*)0x20000000156c = 0; *(uint64_t*)0x200000001570 = 0; *(uint16_t*)0x200000001578 = 0x28; memcpy((void*)0x20000000157a, "rpfilter\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000" "\000\000\000\000\000\000", 29); *(uint8_t*)0x200000001597 = 0; *(uint8_t*)0x200000001598 = 0; *(uint16_t*)0x2000000015a0 = 0x20; memcpy((void*)0x2000000015a2, "NOTRACK\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000" "\000\000\000\000\000\000\000", 29); *(uint8_t*)0x2000000015bf = 0; memset((void*)0x2000000015c0, 0, 10); memset((void*)0x2000000015ca, 255, 2); *(uint32_t*)0x2000000015cc = htobe32(0); *(uint8_t*)0x2000000015d0 = 0xfe; *(uint8_t*)0x2000000015d1 = 0x88; memset((void*)0x2000000015d2, 0, 12); *(uint8_t*)0x2000000015de = 0; *(uint8_t*)0x2000000015df = 1; *(uint32_t*)0x2000000015e0 = htobe32(0); *(uint32_t*)0x2000000015e4 = htobe32(0); *(uint32_t*)0x2000000015e8 = htobe32(0); *(uint32_t*)0x2000000015ec = htobe32(0); *(uint32_t*)0x2000000015f0 = htobe32(0); *(uint32_t*)0x2000000015f4 = htobe32(0); *(uint32_t*)0x2000000015f8 = htobe32(0); *(uint32_t*)0x2000000015fc = htobe32(0); memcpy((void*)0x200000001600, "team0\000\000\000\000\000\000\000\000\000\000\000", 16); memcpy((void*)0x200000001610, "pim6reg\000\000\000\000\000\000\000\000\000", 16); *(uint8_t*)0x200000001620 = 0; *(uint8_t*)0x200000001630 = 0; *(uint16_t*)0x200000001640 = 0; *(uint8_t*)0x200000001642 = 0; *(uint8_t*)0x200000001643 = 0; *(uint8_t*)0x200000001644 = 0; *(uint32_t*)0x200000001648 = 0; *(uint16_t*)0x20000000164c = 0xf8; *(uint16_t*)0x20000000164e = 0x160; *(uint32_t*)0x200000001650 = 0; *(uint64_t*)0x200000001658 = 0; *(uint64_t*)0x200000001660 = 0; *(uint16_t*)0x200000001668 = 0x28; memcpy((void*)0x20000000166a, "rpfilter\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000" "\000\000\000\000\000\000", 29); *(uint8_t*)0x200000001687 = 0; *(uint8_t*)0x200000001688 = 0; *(uint16_t*)0x200000001690 = 0x28; memcpy((void*)0x200000001692, "rpfilter\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000" "\000\000\000\000\000\000", 29); *(uint8_t*)0x2000000016af = 0; *(uint8_t*)0x2000000016b0 = 0; *(uint16_t*)0x2000000016b8 = 0x68; memcpy((void*)0x2000000016ba, "CT\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000" "\000\000\000\000\000\000\000\000\000\000\000", 29); *(uint8_t*)0x2000000016d7 = 1; *(uint16_t*)0x2000000016d8 = 0; *(uint16_t*)0x2000000016da = 0; *(uint32_t*)0x2000000016dc = 0; *(uint32_t*)0x2000000016e0 = 0; memcpy((void*)0x2000000016e4, "netbios-ns\000\000\000\000\000\000", 16); memcpy((void*)0x2000000016f4, "syz1\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000" "\000\000\000\000\000\000\000\000\000\000\000\000", 32); *(uint64_t*)0x200000001718 = 0; memset((void*)0x200000001720, 0, 136); *(uint32_t*)0x2000000017a8 = 0; *(uint16_t*)0x2000000017ac = 0xa8; *(uint16_t*)0x2000000017ae = 0xd0; *(uint32_t*)0x2000000017b0 = 0; *(uint64_t*)0x2000000017b8 = 0; *(uint64_t*)0x2000000017c0 = 0; *(uint16_t*)0x2000000017c8 = 0x28; memset((void*)0x2000000017ca, 0, 29); *(uint8_t*)0x2000000017e7 = 0; *(uint32_t*)0x2000000017e8 = 0xfffffffe; syscall(__NR_setsockopt, /*fd=*/r[0], /*level=*/0x29, /*opt=*/0x40, /*val=*/0x200000000440ul, /*len=*/0x13b0ul); return 0; }