// autogenerated by syzkaller (http://github.com/google/syzkaller) #define _GNU_SOURCE #include #include #include #include #include static void test(); void loop() { while (1) { test(); } } long r[1]; uint64_t procid; void test() { memset(r, -1, sizeof(r)); syscall(__NR_mmap, 0x20000000, 0xfff000, 0x3, 0x32, 0xffffffff, 0x0); r[0] = syscall(__NR_socket, 0x2, 0x1, 0x0); *(uint64_t*)0x20001000 = 0x0; *(uint16_t*)0x20001008 = 0x2; *(uint16_t*)0x2000100a = htobe16(0x4e20 + procid * 0x4ul); *(uint32_t*)0x2000100c = htobe32(0xe0000001); *(uint8_t*)0x20001010 = 0x0; *(uint8_t*)0x20001011 = 0x0; *(uint8_t*)0x20001012 = 0x0; *(uint8_t*)0x20001013 = 0x0; *(uint8_t*)0x20001014 = 0x0; *(uint8_t*)0x20001015 = 0x0; *(uint8_t*)0x20001016 = 0x0; *(uint8_t*)0x20001017 = 0x0; *(uint16_t*)0x20001018 = 0x2; *(uint16_t*)0x2000101a = htobe16(0x4e20 + procid * 0x4ul); *(uint8_t*)0x2000101c = 0xac; *(uint8_t*)0x2000101d = 0x14; *(uint8_t*)0x2000101e = 0x0 + procid * 0x1ul; *(uint8_t*)0x2000101f = 0xaa; *(uint8_t*)0x20001020 = 0x0; *(uint8_t*)0x20001021 = 0x0; *(uint8_t*)0x20001022 = 0x0; *(uint8_t*)0x20001023 = 0x0; *(uint8_t*)0x20001024 = 0x0; *(uint8_t*)0x20001025 = 0x0; *(uint8_t*)0x20001026 = 0x0; *(uint8_t*)0x20001027 = 0x0; *(uint16_t*)0x20001028 = 0x2; *(uint16_t*)0x2000102a = htobe16(0x4e20 + procid * 0x4ul); *(uint32_t*)0x2000102c = htobe32(0xe0000002); *(uint8_t*)0x20001030 = 0x0; *(uint8_t*)0x20001031 = 0x0; *(uint8_t*)0x20001032 = 0x0; *(uint8_t*)0x20001033 = 0x0; *(uint8_t*)0x20001034 = 0x0; *(uint8_t*)0x20001035 = 0x0; *(uint8_t*)0x20001036 = 0x0; *(uint8_t*)0x20001037 = 0x0; *(uint16_t*)0x20001038 = 0x0; *(uint16_t*)0x2000103a = 0x0; *(uint64_t*)0x20001040 = 0x0; *(uint64_t*)0x20001048 = 0x0; *(uint16_t*)0x20001050 = 0x2; *(uint64_t*)0x20001058 = 0x20000000; *(uint64_t*)0x20001060 = 0x0; *(uint64_t*)0x20001068 = 0x0; *(uint16_t*)0x20001070 = 0x0; syscall(__NR_ioctl, 0xffffffff, 0x890b, 0x20001000); *(uint32_t*)0x20001000 = 0x1; *(uint32_t*)0x20001004 = 0xffffff44; *(uint32_t*)0x20001008 = 0x0; *(uint32_t*)0x2000100c = 0x0; *(uint32_t*)0x20001010 = 0x0; *(uint32_t*)0x20001014 = 0x0; *(uint32_t*)0x20001018 = 0x0; *(uint32_t*)0x2000101c = 0x0; *(uint32_t*)0x20001020 = 0x100000; *(uint32_t*)0x20001024 = 0xfffffffb; syscall(__NR_setsockopt, r[0], 0x6, 0x16, 0x20001000, 0x5); *(uint32_t*)0x20000ffc = 0x0; syscall(__NR_setsockopt, r[0], 0x0, 0x10000000000040, 0x20000ffc, 0x4); } int main() { for (procid = 0; procid < 8; procid++) { if (fork() == 0) { for (;;) { loop(); } } } sleep(1000000); return 0; }