aio write imcompletely bug #196
Description
core dump:
F10:16:40.459 (1480990600459595051 156a) replica.io-thrd.05482: assertion expression: size >= this_size
F10:16:40.459 (1480990600459612035 156a) replica.io-thrd.05482: written buffer size does not equal to input buffer's size: 5256 vs 11448
source code:
aio_task* disk_file::on_write_completed(aio_task* wk, void* ctx, error_code err, size_t size)
{
auto ret = _write_queue.on_work_completed(wk, ctx);
while (wk)
{
aio_task* next = (aio_task*)wk->next;
wk->next = nullptr;
if (err == ERR_OK)
{
size_t this_size = (size_t)wk->aio()->buffer_size;
dassert(size >= this_size,
"written buffer size does not equal to input buffer's size: %d vs %d",
(int)size,
(int)this_size
);
wk->enqueue(err, this_size);
size -= this_size;
}