// https://syzkaller.appspot.com/bug?id=9d2e4e63237647bde0f67d529aa5a451e61428b1 // 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 321 #endif uint64_t r[1] = {0xffffffffffffffff}; int main(void) { syscall(__NR_mmap, 0x1ffff000ul, 0x1000ul, 0ul, 0x32ul, -1, 0ul); syscall(__NR_mmap, 0x20000000ul, 0x1000000ul, 7ul, 0x32ul, -1, 0ul); syscall(__NR_mmap, 0x21000000ul, 0x1000ul, 0ul, 0x32ul, -1, 0ul); intptr_t res = 0; *(uint32_t*)0x20007c00 = 0x1e; *(uint32_t*)0x20007c04 = 0; *(uint32_t*)0x20007c08 = 0xfff; *(uint32_t*)0x20007c0c = 0x10001; *(uint32_t*)0x20007c10 = 0; *(uint32_t*)0x20007c14 = -1; *(uint32_t*)0x20007c18 = 0; memset((void*)0x20007c1c, 0, 16); *(uint32_t*)0x20007c2c = 0; *(uint32_t*)0x20007c30 = -1; *(uint32_t*)0x20007c34 = 0; *(uint32_t*)0x20007c38 = 0; *(uint32_t*)0x20007c3c = 0; *(uint64_t*)0x20007c40 = 0; res = syscall(__NR_bpf, 0ul, 0x20007c00ul, 0x48ul); if (res != -1) r[0] = res; *(uint32_t*)0x20000080 = r[0]; syscall(__NR_bpf, 0x16ul, 0x20000080ul, 4ul); *(uint32_t*)0x20000180 = r[0]; syscall(__NR_bpf, 0x16ul, 0x20000180ul, 4ul); return 0; }