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ggml-zdnn: fix 0-row tensor crash (llama/29636)

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Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>
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Aaron Teo
2026-10-06 10:38:08 +03:00
committed by Georgi Gerganov
parent f449de9463
commit 847812906f
1 changed files with 5 additions and 0 deletions
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ggml/src/ggml-zdnn/ggml-zdnn.cpp
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@@ -225,6 +225,11 @@ static enum ggml_status ggml_backend_zdnn_buffer_init_tensor(ggml_backend_buffer
return GGML_STATUS_SUCCESS; return GGML_STATUS_SUCCESS;
} }
// reject empty tensors to avoid zDNN crash
if (ggml_is_empty(tensor)) {
return GGML_STATUS_SUCCESS;
}
ggml_backend_zdnn_buffer_context * ctx = (ggml_backend_zdnn_buffer_context *)buffer->context; ggml_backend_zdnn_buffer_context * ctx = (ggml_backend_zdnn_buffer_context *)buffer->context;
const int64_t tsize = ggml_nbytes(tensor); const int64_t tsize = ggml_nbytes(tensor);