// https://syzkaller.appspot.com/bug?id=3c8b2452bf05e72e96c070859f9955575405c8e8 // 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 int main(void) { syscall(__NR_mmap, /*addr=*/0x1ffff000ul, /*len=*/0x1000ul, /*prot=*/0ul, /*flags=MAP_FIXED|MAP_ANONYMOUS|MAP_PRIVATE*/ 0x32ul, /*fd=*/-1, /*offset=*/0ul); syscall(__NR_mmap, /*addr=*/0x20000000ul, /*len=*/0x1000000ul, /*prot=PROT_WRITE|PROT_READ|PROT_EXEC*/ 7ul, /*flags=MAP_FIXED|MAP_ANONYMOUS|MAP_PRIVATE*/ 0x32ul, /*fd=*/-1, /*offset=*/0ul); syscall(__NR_mmap, /*addr=*/0x21000000ul, /*len=*/0x1000ul, /*prot=*/0ul, /*flags=MAP_FIXED|MAP_ANONYMOUS|MAP_PRIVATE*/ 0x32ul, /*fd=*/-1, /*offset=*/0ul); const char* reason; (void)reason; if (write(1, "executing program\n", sizeof("executing program\n") - 1)) { } *(uint32_t*)0x20003940 = 0x21; *(uint32_t*)0x20003944 = 0; *(uint32_t*)0x20003948 = 0; *(uint32_t*)0x2000394c = 0x100000; *(uint32_t*)0x20003950 = 0x400; *(uint32_t*)0x20003954 = -1; *(uint32_t*)0x20003958 = 0; memset((void*)0x2000395c, 0, 16); *(uint32_t*)0x2000396c = 0; *(uint32_t*)0x20003970 = -1; *(uint32_t*)0x20003974 = 0; *(uint32_t*)0x20003978 = 0; *(uint32_t*)0x2000397c = 0; *(uint64_t*)0x20003980 = 0; *(uint32_t*)0x20003988 = 0; *(uint32_t*)0x2000398c = 0; syscall(__NR_bpf, /*cmd=*/0ul, /*arg=*/0x20003940ul, /*size=*/0x48ul); return 0; }