From ProventusNova DeveloperWiki

Replicate issue

For replicating this issue do the following.

To see kernel debug messages run:

dmesg -wH

On another console run the following GStreamer pipeline:

gst-launch-1.0 videotestsrc is-live=1 ! 'video/x-raw, width=2712, height=1538, framerate=90/1' ! nvvidconv ! queue ! nvv4l2av1enc name=encoder1 bitrate=22000000 maxperf-enable=1 insert-seq-hdr=true idrinterval=15 iframeinterval=256 ! fakesink

Important: The issue occurs some of the times you run the pipeline. For getting the error cancel and execute the pipeline repeatedly until you see a log from the dmesg the looks like the following:

arm-smmu 12000000.iommu: Unhandled context fault: fsr=0x402, iova=0x3ffded8000, fsynr=0x6f0013, cbfrsynra=0x835, cb=2
[  +0.000462] arm-smmu 12000000.iommu: Unhandled context fault: fsr=0x402, iova=0x3ffded8000, fsynr=0x6f0003, cbfrsynra=0x835, cb=2
[  +0.000436] arm-smmu 12000000.iommu: Unhandled context fault: fsr=0x402, iova=0x3ffded8000, fsynr=0x6f0003, cbfrsynra=0x835, cb=2
[  +0.000423] arm-smmu 12000000.iommu: Unhandled context fault: fsr=0x402, iova=0x3ffded8000, fsynr=0x6f0013, cbfrsynra=0x835, cb=2
[  +0.000406] arm-smmu 12000000.iommu: Unhandled context fault: fsr=0x402, iova=0x3ffded8000, fsynr=0x6f0013, cbfrsynra=0x835, cb=2
[  +0.000407] arm-smmu 12000000.iommu: Unhandled context fault: fsr=0x402, iova=0x3ffded8000, fsynr=0x6f0003, cbfrsynra=0x835, cb=2
[  +0.000400] arm-smmu 12000000.iommu: Unhandled context fault: fsr=0x402, iova=0x3ffded8000, fsynr=0x6f0003, cbfrsynra=0x835, cb=2
[  +0.000396] arm-smmu 12000000.iommu: Unhandled context fault: fsr=0x402, iova=0x3ffded8000, fsynr=0x6f0003, cbfrsynra=0x835, cb=2
[  +0.000865] arm-smmu 12000000.iommu: Unhandled context fault: fsr=0x402, iova=0x3ffded8000, fsynr=0x6f0003, cbfrsynra=0x835, cb=2
[  +0.001541] arm-smmu 12000000.iommu: Unhandled context fault: fsr=0x402, iova=0x3ffded8000, fsynr=0x6f0013, cbfrsynra=0x835, cb=2
[  +0.008255] tegra-mc 2c00000.memory-controller: nvencsrd: secure read @0x000000ffffffff00: EMEM address decode error (EMEM decode error)
[  +0.009824] tegra-mc 2c00000.memory-controller: nvencswr: secure write @0x00000003ffffff00: VPR violation ((null))
[  +0.009101] tegra-mc 2c00000.memory-controller: nvencswr: secure write @0x00000003ffffff00: Route Sanity error ((null))
[  +0.016422] tegra-mc 2c00000.memory-controller: nvencsrd: secure read @0x000000ffffffff00: EMEM address decode error (EMEM decode error)
[  +0.004142] tegra-mc 2c00000.memory-controller: nvencswr: secure write @0x00000003ffffff00: VPR violation ((null))
[  +0.009097] tegra-mc 2c00000.memory-controller: nvencswr: secure write @0x00000003ffffff00: Route Sanity error ((null))
[  +0.019064] tegra-mc 2c00000.memory-controller: unknown: secure read @0x000000ffffffff00: EMEM address decode error (EMEM decode error)
[  +0.001501] tegra-mc 2c00000.memory-controller: nvencswr: secure write @0x00000003ffffff00: VPR violation ((null))
[  +0.009187] tegra-mc 2c00000.memory-controller: nvencswr: secure write @0x00000003ffffff00: Route Sanity error ((null))
[  +0.015548] tegra-mc 2c00000.memory-controller: nvencsrd: secure read @0x000000ffffffff00: EMEM address decode error (EMEM decode error)