chris

[BUG] MPP decoder passes unsafe PPS scaling-list data to RKVDEC2, leading to kernel Oops in task finalize (RK3588)

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Hardware: RK3588 Kernel: rockchip-linux/kernel 5.10.160 (also seen on 6.1/6.6 lines) GStreamer: 1.18.5 **Related kernel issue (driver side):** https://github.com/rockchip-linux/kernel/issues/362 **Summary** ------- During H.264/H.265 playback a reproducible kernel crash is triggered in...

[BUG] RKVDEC2 driver crash in H.264/H.265 decode due to unsafe PPS scaling list handling

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**Description** We are seeing reproducible kernel crashes during H.264/H.265 decoding on RK3588 when using the RKVDEC driver. The issue appears in the decoder cleanup path `(mpp_dma_release → mpp_task_finalize → rkvdec_free_task)`....