// https://syzkaller.appspot.com/bug?id=9fcc32fe46ce159d6a3e64b64ab3402a7ac2e9b8 // autogenerated by syzkaller (http://github.com/google/syzkaller) #ifndef __NR_finit_module #define __NR_finit_module 313 #endif #define _GNU_SOURCE #include #include #include #include static void test(); void loop() { while (1) { test(); } } long r[40]; void test() { memset(r, -1, sizeof(r)); r[0] = syscall(__NR_mmap, 0x20000000ul, 0xfff000ul, 0x3ul, 0x32ul, 0xfffffffffffffffful, 0x0ul); *(uint32_t*)0x208a7f88 = (uint32_t)0x4000000002; *(uint32_t*)0x208a7f8c = (uint32_t)0x78; *(uint8_t*)0x208a7f90 = (uint8_t)0xdc; *(uint8_t*)0x208a7f91 = (uint8_t)0x0; *(uint8_t*)0x208a7f92 = (uint8_t)0x0; *(uint8_t*)0x208a7f93 = (uint8_t)0x0; *(uint32_t*)0x208a7f94 = (uint32_t)0x0; *(uint64_t*)0x208a7f98 = (uint64_t)0x0; *(uint64_t*)0x208a7fa0 = (uint64_t)0x0; *(uint64_t*)0x208a7fa8 = (uint64_t)0x0; *(uint8_t*)0x208a7fb0 = (uint8_t)0xfc; *(uint8_t*)0x208a7fb1 = (uint8_t)0x0; *(uint8_t*)0x208a7fb2 = (uint8_t)0x0; *(uint8_t*)0x208a7fb3 = (uint8_t)0x0; *(uint32_t*)0x208a7fb4 = (uint32_t)0x0; *(uint32_t*)0x208a7fb8 = (uint32_t)0x0; *(uint32_t*)0x208a7fbc = (uint32_t)0x0; *(uint64_t*)0x208a7fc0 = (uint64_t)0x0; *(uint64_t*)0x208a7fc8 = (uint64_t)0x0; *(uint64_t*)0x208a7fd0 = (uint64_t)0x0; *(uint64_t*)0x208a7fd8 = (uint64_t)0x0; *(uint64_t*)0x208a7fe0 = (uint64_t)0x0; *(uint32_t*)0x208a7fe8 = (uint32_t)0x0; *(uint64_t*)0x208a7ff0 = (uint64_t)0x0; *(uint32_t*)0x208a7ff8 = (uint32_t)0x0; *(uint16_t*)0x208a7ffc = (uint16_t)0x0; *(uint16_t*)0x208a7ffe = (uint16_t)0x0; r[28] = syscall(__NR_perf_event_open, 0x208a7f88ul, 0x0ul, 0xfffffffffffffffful, 0xfffffffffffffffful, 0x0ul); r[29] = syscall(__NR_socket, 0x26ul, 0x5ul, 0x0ul); *(uint16_t*)0x20013000 = (uint16_t)0x26; memcpy((void*)0x20013002, "\x72\x6e\x67\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 14); *(uint32_t*)0x20013010 = (uint32_t)0x0; *(uint32_t*)0x20013014 = (uint32_t)0x1; memcpy((void*)0x20013018, "\x73\x74\x64\x72\x6e\x67\x00\x00\x00\x00\x00\x00\x00\x00\x00" "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00" "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00" "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00" "\x00\x00\x00\x00", 64); r[35] = syscall(__NR_bind, r[29], 0x20013000ul, 0x58ul); r[36] = syscall(__NR_setsockopt, r[29], 0x117ul, 0x1ul, 0x20271000ul, 0x0ul); memcpy((void*)0x2058eff2, "\x29\x73\x65\x63\x75\x72\x69\x74\x79\x2c\x47\x50\x4c\x00", 14); r[38] = syscall(__NR_finit_module, 0xfffffffffffffffful, 0x2058eff2ul, 0x1ul); r[39] = syscall(__NR_mmap, 0x20000000ul, 0xf62000ul, 0x3ul, 0x32ul, 0xfffffffffffffffful, 0x0ul); } int main() { loop(); return 0; }