=== SYMBOLIZED GPU PROCESS CRASH STACK ===
(crashpad metadata: "ptype" = "gpu-process")

[FATAL:cc/paint/paint_op_reader.cc:819] Check failed: options_.is_privileged.
===== POC: SkSL PRIVILEGE BYPASS PROVEN =====
shader_type=2 (kSkSLCommand=8, kColor=1) effect_id=0x41414141
sksl="// POC-SENTINEL //
half4 main(float2 p) { return half4(0.25, 0.5, 0.75, 1.0); }"
===== Unprivileged channel reached SkRuntimeEffect::MakeForShader. =====

#0  base/debug/stack_trace_posix.cc:1050      StackTrace::StackTrace
#1  base/debug/stack_trace.cc:280
#2  base/logging.cc:708                       LogMessage::~LogMessage
#3  base/logging.cc:697
#4  base/check.cc:198                         CheckFailure
#5  base/check.cc:363
#6  cc/paint/paint_op_reader.cc:819           PaintOpReader::Read(sk_sp<PaintShader>*)  <-- DETECTOR
#7  cc/paint/paint_op.cc:990                  PaintFlags deserialize
#8  cc/paint/paint_op.cc:2143                 PaintOp::Deserialize
#9  gpu/command_buffer/service/raster_decoder.cc:3022   <-- paint-op deserialize loop
#10 gpu/command_buffer/service/raster_decoder.cc:3062   <-- DoRasterCHROMIUM
#11 gpu/command_buffer/service/raster_decoder.cc:1510   <-- command dispatcher
#12 gpu/command_buffer/service/command_buffer_service.cc:267
#13 gpu/ipc/service/command_buffer_stub.cc:504          <-- IPC from renderer