[Impeller] Malioc analysis build failed with no useful output #128989
Description
Recently ran into a situation where the malioc json generation is failing with no useful output.
PR: flutter/engine#42797
Failed build: https://ci.chromium.org/ui/p/flutter/builders/try/Linux%20linux_unopt/2159/overview
[4876/5558] ACTION //flutter/impeller/entity:analyze_gles_entity_shaders_rrect_blur.frag_Mali-G78_malioc(//build/toolchain/android:clang_arm)
FAILED: gen/malioc/flutter/impeller/entity/rrect_blur.frag.gles.Mali-G78.json
vpython3 ../../build/gn_run_binary.py ../../../../arm-tools/mali_offline_compiler/malioc --format json --fragment --core Mali-G78 --output /b/s/w/ir/cache/builder/src/out/android_debug_unopt/gen/malioc/flutter/impeller/entity/rrect_blur.frag.gles.Mali-G78.json /b/s/w/ir/cache/builder/src/out/android_debug_unopt/gen/flutter/impeller/entity/gles/rrect_blur.frag.gles
[4877/5558] ACTION //flutter/impeller/entity:analyze_gles_entity_shaders_radial_gradient_fill.frag_Mali-T880_malioc(//build/toolchain/android:clang_arm)
[4878/5558] ACTION //flutter/impeller/entity:analyze_gles_entity_shaders_rrect_blur.frag_Mali-T880_malioc(//build/toolchain/android:clang_arm)
FAILED: gen/malioc/flutter/impeller/entity/rrect_blur.frag.gles.Mali-T880.json
vpython3 ../../build/gn_run_binary.py ../../../../arm-tools/mali_offline_compiler/malioc --format json --fragment --core Mali-T880 --output /b/s/w/ir/cache/builder/src/out/android_debug_unopt/gen/malioc/flutter/impeller/entity/rrect_blur.frag.gles.Mali-T880.json /b/s/w/ir/cache/builder/src/out/android_debug_unopt/gen/flutter/impeller/entity/gles/rrect_blur.frag.gles