// https://syzkaller.appspot.com/bug?id=2f2c5d278a441ac0c09a2ecfa5f8be11688d5f1f // autogenerated by syzkaller (https://github.com/google/syzkaller) #define _GNU_SOURCE #include #include #include #include #include #include #include #include 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; memcpy((void*)0x20000000, "./bus\000", 6); res = syscall(__NR_creat, /*file=*/0x20000000ul, /*mode=*/0ul); if (res != -1) r[0] = res; *(uint32_t*)0x20000380 = 0x4000; syscall(__NR_ioctl, /*fd=*/r[0], /*cmd=*/0x40086602, /*arg=*/0x20000380ul); memcpy((void*)0x200000c0, "memory.events\000", 14); res = syscall(__NR_openat, /*fd=*/0xffffff9c, /*file=*/0x200000c0ul, /*flags=*/0x26e1ul, /*mode=*/0ul); if (res != -1) r[1] = res; *(uint32_t*)0x20000240 = 1; *(uint32_t*)0x20000244 = 0; *(uint32_t*)0x20000248 = 0x103e; *(uint32_t*)0x2000024c = 0; *(uint64_t*)0x20000250 = 0; *(uint32_t*)0x20000258 = 0x7c00; *(uint32_t*)0x2000025c = 0; *(uint64_t*)0x20000260 = 0; memset((void*)0x20000268, 0, 88); syscall(__NR_ioctl, /*fd=*/r[1], /*cmd=*/0x4004662b, /*arg=*/0x20000240ul); return 0; }