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llama.cpp
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test-model-random : fix seq_id buffer overflow

This commit is contained in:
Francis Couture-Harpin 2025-07-08 18:23:58 -04:00
parent a17c4f7d75
commit 7634d14d7a
1 changed files with 5 additions and 3 deletions
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8
tests/test-model-random.cpp
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@ -1077,7 +1077,6 @@ int main(int argc, char ** argv) {
const int32_t n_shared_len = 13; // prime number, shared prompt length const int32_t n_shared_len = 13; // prime number, shared prompt length
const int32_t n_seq_len = 127; // prime number const int32_t n_seq_len = 127; // prime number
llama_batch batch = llama_batch_init(n_batch, 0, 1);
// TODO: batch with embeddings // TODO: batch with embeddings
std::vector<model_variant> model_variants; std::vector<model_variant> model_variants;
@ -1119,6 +1118,8 @@ int main(int argc, char ** argv) {
// TODO: avoid re-creating reference outputs // TODO: avoid re-creating reference outputs
for (int32_t n_seq_max : { 1, 2, 5 }) { for (int32_t n_seq_max : { 1, 2, 5 }) {
llama_batch batch = llama_batch_init(n_batch, 0, n_seq_max);
// TODO(later): context shift testing // TODO(later): context shift testing
for (int32_t n_ctx : { n_seq_len * n_seq_max }) { for (int32_t n_ctx : { n_seq_len * n_seq_max }) {
@ -1195,6 +1196,7 @@ int main(int argc, char ** argv) {
for (llama_seq_id seq_id = 0; seq_id < n_seq_max; ++seq_id) { for (llama_seq_id seq_id = 0; seq_id < n_seq_max; ++seq_id) {
seq_id_group.push_back(seq_id); seq_id_group.push_back(seq_id);
seq_id_n_past[seq_id] += shared_prompt.size(); seq_id_n_past[seq_id] += shared_prompt.size();
seq_ids_in_batch.insert(seq_id);
}; };
for (size_t i = 0; i < shared_prompt.size(); ++i) { for (size_t i = 0; i < shared_prompt.size(); ++i) {
@ -1272,12 +1274,12 @@ int main(int argc, char ** argv) {
} }
} }
} }
llama_batch_free(batch);
} }
llama_model_free(model); llama_model_free(model);
} }
llama_batch_free(batch);
return 0; return 0;
} }