// https://syzkaller.appspot.com/bug?id=6599b79e52059759a0af877a925ae07482a3dd64 // autogenerated by syzkaller (https://github.com/google/syzkaller) #define _GNU_SOURCE #include #include #include #include #include #include #include #include #ifndef __NR_mmap #define __NR_mmap 192 #endif #ifndef __NR_mprotect #define __NR_mprotect 125 #endif #ifndef __NR_timer_create #define __NR_timer_create 259 #endif #undef __NR_mmap #define __NR_mmap __NR_mmap2 int main(void) { syscall(__NR_mmap, 0x20000000, 0x1000000, 3, 0x32, -1, 0); *(uint32_t*)0x200001c0 = 0; *(uint32_t*)0x200001c4 = 0x12; *(uint32_t*)0x200001c8 = 7; *(uint32_t*)0x200001cc = 0x20000000; *(uint32_t*)0x200001d0 = 0x200000c0; syscall(__NR_timer_create, 3, 0x200001c0, 0x20000200); syscall(__NR_mprotect, 0x20000000, 0x800000, 0); return 0; }