// https://syzkaller.appspot.com/bug?id=d235582be5214054da8aea1b32a063a2e8a5d97d // autogenerated by syzkaller (https://github.com/google/syzkaller) #define _GNU_SOURCE #include #include #include #include #include #include #include #include #ifndef __NR_bpf #define __NR_bpf 280 #endif #ifndef __NR_mmap #define __NR_mmap 222 #endif #ifndef __NR_socket #define __NR_socket 198 #endif uint64_t r[2] = {0xffffffffffffffff, 0xffffffffffffffff}; int main(void) { syscall(__NR_mmap, /*addr=*/0x1ffff000ul, /*len=*/0x1000ul, /*prot=*/0ul, /*flags=*/0x32ul, /*fd=*/-1, /*offset=*/0ul); syscall(__NR_mmap, /*addr=*/0x20000000ul, /*len=*/0x1000000ul, /*prot=*/7ul, /*flags=*/0x32ul, /*fd=*/-1, /*offset=*/0ul); syscall(__NR_mmap, /*addr=*/0x21000000ul, /*len=*/0x1000ul, /*prot=*/0ul, /*flags=*/0x32ul, /*fd=*/-1, /*offset=*/0ul); intptr_t res = 0; res = syscall(__NR_socket, /*domain=*/1ul, /*type=*/1ul, /*proto=*/0); if (res != -1) r[0] = res; *(uint32_t*)0x20000200 = 0xf; *(uint32_t*)0x20000204 = 4; *(uint32_t*)0x20000208 = 4; *(uint32_t*)0x2000020c = 0x12; *(uint32_t*)0x20000210 = 0; *(uint32_t*)0x20000214 = -1; *(uint32_t*)0x20000218 = 0; memset((void*)0x2000021c, 0, 16); *(uint32_t*)0x2000022c = 0; *(uint32_t*)0x20000230 = -1; *(uint32_t*)0x20000234 = 0; *(uint32_t*)0x20000238 = 0; *(uint32_t*)0x2000023c = 0; *(uint64_t*)0x20000240 = 0; res = syscall(__NR_bpf, /*cmd=*/0ul, /*arg=*/0x20000200ul, /*size=*/0x48ul); if (res != -1) r[1] = res; *(uint32_t*)0x20000140 = r[1]; *(uint64_t*)0x20000148 = 0x20000000; *(uint64_t*)0x20000150 = 0x20000100; *(uint32_t*)0x20000100 = r[0]; *(uint64_t*)0x20000158 = 0; syscall(__NR_bpf, /*cmd=*/2ul, /*arg=*/0x20000140ul, /*size=*/0x20ul); return 0; }