Merge branch 'upstream' into concedo_experimental

# Conflicts:
#	.github/workflows/build-cache.yml
#	.github/workflows/build-cmake-pkg.yml
#	.github/workflows/build-cpu.yml
#	.github/workflows/build-cuda-windows.yml
#	.github/workflows/build-sanitize.yml
#	.github/workflows/release.yml
#	.github/workflows/winget.yml
#	CMakeLists.txt
#	README.md
#	app/llama.cpp
#	cmake/llama-config.cmake.in
#	cmake/llama.pc.in
#	common/CMakeLists.txt
#	common/build-info.h
#	docs/backend/OPENVINO.md
#	docs/backend/SYCL.md
#	docs/preset.md
#	ggml/CMakeLists.txt
#	ggml/cmake/ggml-config.cmake.in
#	ggml/src/ggml-cpu/kleidiai/kleidiai.cpp
#	ggml/src/ggml-hip/CMakeLists.txt
#	ggml/src/ggml-openvino/ggml-decoder.cpp
#	ggml/src/ggml-openvino/ggml-decoder.h
#	ggml/src/ggml-openvino/ggml-openvino-extra.cpp
#	ggml/src/ggml-openvino/ggml-openvino-extra.h
#	ggml/src/ggml-openvino/ggml-openvino.cpp
#	ggml/src/ggml-openvino/ggml-quants.cpp
#	ggml/src/ggml-openvino/ggml-quants.h
#	ggml/src/ggml-openvino/openvino/decoder.h
#	ggml/src/ggml-openvino/openvino/node_context.h
#	ggml/src/ggml-openvino/openvino/op/cpy.cpp
#	ggml/src/ggml-openvino/openvino/op/gated_delta_net.cpp
#	ggml/src/ggml-openvino/openvino/op/get_rows.cpp
#	ggml/src/ggml-openvino/openvino/op/l2_norm.cpp
#	ggml/src/ggml-openvino/openvino/op/mul_mat_id.cpp
#	ggml/src/ggml-openvino/openvino/op/repeat.cpp
#	ggml/src/ggml-openvino/openvino/op/reshape.cpp
#	ggml/src/ggml-openvino/openvino/op/rms_norm.cpp
#	ggml/src/ggml-openvino/openvino/op/rope.cpp
#	ggml/src/ggml-openvino/openvino/op/scale.cpp
#	ggml/src/ggml-openvino/openvino/op/set_rows.cpp
#	ggml/src/ggml-openvino/openvino/op/ssm_conv.cpp
#	ggml/src/ggml-openvino/openvino/op/view.cpp
#	ggml/src/ggml-openvino/openvino/op_table.cpp
#	ggml/src/ggml-openvino/openvino/op_table.h
#	ggml/src/ggml-openvino/openvino/translate_session.cpp
#	ggml/src/ggml-openvino/openvino/utils.cpp
#	ggml/src/ggml-openvino/openvino/utils.h
#	ggml/src/ggml-openvino/utils.cpp
#	ggml/src/ggml-openvino/utils.h
#	ggml/src/ggml-sycl/common.hpp
#	ggml/src/ggml-sycl/concat.cpp
#	ggml/src/ggml-sycl/dmmv.cpp
#	ggml/src/ggml-sycl/element_wise.cpp
#	ggml/src/ggml-sycl/element_wise.hpp
#	ggml/src/ggml-sycl/fusion.cpp
#	ggml/src/ggml-sycl/fusion.hpp
#	ggml/src/ggml-sycl/gated_delta_net.cpp
#	ggml/src/ggml-sycl/gated_delta_net.hpp
#	ggml/src/ggml-sycl/ggml-sycl.cpp
#	ggml/src/ggml-sycl/mmvq.cpp
#	ggml/src/ggml-sycl/mmvq.hpp
#	scripts/sync-ggml.last
#	src/CMakeLists.txt
#	tests/test-backend-ops.cpp
#	tests/test-chat.cpp
#	tests/test-gguf.cpp
#	tests/test-quantize-stats.cpp
#	tools/cvector-generator/cvector-generator.cpp
#	tools/mtmd/CMakeLists.txt
#	tools/ui/src/lib/components/app/chat/ChatForm/ChatFormActions/ChatFormActionModels.svelte

src/llama-context.cpp

@@ -3120,6 +3120,17 @@ size_t llama_context::state_seq_load_file(llama_seq_id seq_id, const char * file
     {
         const uint32_t n_token_count = file.read_u32();
 
+        if (tokens_out == nullptr) {
+            const size_t n_token_max = (file.size() - file.tell()) / sizeof(llama_token);
+            if (n_token_count > n_token_max) {
+                LLAMA_LOG_ERROR("%s: token count in sequence state file exceeds the file size! %u > %zu\n", __func__, n_token_count, n_token_max);
+                return 0;
+            }
+
+            *n_token_count_out = n_token_count;
+            return file.tell();
+        }
+
         if (n_token_count > n_token_capacity) {
             LLAMA_LOG_ERROR("%s: token count in sequence state file exceeded capacity! %u > %zu\n", __func__, n_token_count, n_token_capacity);
             return 0;