- log_err("%.8s: verify failed at file %s offset %llu, length %u\n",
- vc->name, vc->io_u->file->file_name, offset, hdr->len);
+ log_err("%.8s: verify failed at file %s offset %llu, length %u"
+ " (requested block: offset=%llu, length=%llu)\n",
+ vc->name, vc->io_u->file->file_name, offset, hdr->len,
+ vc->io_u->offset, vc->io_u->buflen);