| Issue |
203813
|
| Summary |
[mlir][linalg](linalg-fold-unit-extent-dims) mlir-opt crashes at PatternMatch.cpp:180 with assertion `mayBeGraphRegion(*op->getParentRegion()) && "expected that op has no uses"' failed.
|
| Labels |
|
| Assignees |
|
| Reporter |
Aran-414
|
git version: cc613052fd6afe2e3522c18234e382588069441d
MLIR Program:
```mlir
module {
func.func @generalize_pad_tensor_constant_inside(%arg0: tensor<1x28x28x1xf32>) -> tensor<1x32x32x1xf32> {
%padded = tensor.pad %arg0 low[0, 2, 2, 0] high[0, 2, 2, 0] {
^bb0(%arg1: index, %arg2: index, %arg3: index, %arg4: index):
%cst = arith.constant 0.000000e+00 : f32
tensor.yield %cst : f32
} : tensor<1x28x28x1xf32> to tensor<1x32x32x1xf32>
return %padded : tensor<1x32x32x1xf32>
}
}
```
Reproduce Command: `mlir-opt -linalg-fold-unit-extent-dims a.mlir`
StackTrace:
```
mlir-opt: /data2/dependency/dev/llvm-project/mlir/lib/IR/PatternMatch.cpp:180: mlir::RewriterBase::eraseOp(mlir::Operation*)::<lambda(mlir::Operation*)>: Assertion `mayBeGraphRegion(*op->getParentRegion()) && "expected that op has no uses"' failed.
PLEASE submit a bug report to https://github.com/llvm/llvm-project/issues/ and include the crash backtrace and instructions to reproduce the bug.
Stack dump:
0. Program arguments: /data2/dependency/dev/llvm-project/build/bin/mlir-opt -linalg-fold-unit-extent-dims a.mlir
#0 0x000055b34b88f71f llvm::sys::PrintStackTrace(llvm::raw_ostream&, int) (/data2/dependency/dev/llvm-project/build/bin/mlir-opt+0x25e871f)
#1 0x000055b34b88bdec llvm::sys::RunSignalHandlers() (/data2/dependency/dev/llvm-project/build/bin/mlir-opt+0x25e4dec)
#2 0x000055b34b88bf87 SignalHandler(int, siginfo_t*, void*) Signals.cpp:0:0
#3 0x00007f680c584420 __restore_rt (/lib/x86_64-linux-gnu/libpthread.so.0+0x14420)
#4 0x00007f680c06f00b raise (/lib/x86_64-linux-gnu/libc.so.6+0x4300b)
#5 0x00007f680c04e859 abort (/lib/x86_64-linux-gnu/libc.so.6+0x22859)
#6 0x00007f680c04e729 (/lib/x86_64-linux-gnu/libc.so.6+0x22729)
#7 0x00007f680c05ffd6 (/lib/x86_64-linux-gnu/libc.so.6+0x33fd6)
#8 0x000055b354a07da3 mlir::RewriterBase::eraseOp(mlir::Operation*)::'lambda0'(mlir::Operation*)::operator()(mlir::Operation*) const PatternMatch.cpp:0:0
#9 0x000055b354a075d6 mlir::RewriterBase::eraseOp(mlir::Operation*)::'lambda0'(mlir::Operation*)::operator()(mlir::Operation*) const PatternMatch.cpp:0:0
#10 0x000055b354a0829f mlir::RewriterBase::eraseOp(mlir::Operation*) (/data2/dependency/dev/llvm-project/build/bin/mlir-opt+0xb76129f)
#11 0x000055b354a054ab mlir::RewriterBase::replaceOp(mlir::Operation*, mlir::ValueRange) (/data2/dependency/dev/llvm-project/build/bin/mlir-opt+0xb75e4ab)
#12 0x000055b35205c068 (anonymous namespace)::DropPadUnitDims::matchAndRewrite(mlir::tensor::PadOp, mlir::PatternRewriter&) const DropUnitDims.cpp:0:0
#13 0x000055b352020b4b mlir::detail::OpOrInterfaceRewritePatternBase<mlir::tensor::PadOp>::matchAndRewrite(mlir::Operation*, mlir::PatternRewriter&) const (/data2/dependency/dev/llvm-project/build/bin/mlir-opt+0x8d79b4b)
#14 0x000055b3546047b2 mlir::PatternApplicator::matchAndRewrite(mlir::Operation*, mlir::PatternRewriter&, llvm::function_ref<bool (mlir::Pattern const&)>, llvm::function_ref<void (mlir::Pattern const&)>, llvm::function_ref<llvm::LogicalResult (mlir::Pattern const&)>)::'lambda'()::operator()() const PatternApplicator.cpp:0:0
#15 0x000055b354605ca8 mlir::PatternApplicator::matchAndRewrite(mlir::Operation*, mlir::PatternRewriter&, llvm::function_ref<bool (mlir::Pattern const&)>, llvm::function_ref<void (mlir::Pattern const&)>, llvm::function_ref<llvm::LogicalResult (mlir::Pattern const&)>) (/data2/dependency/dev/llvm-project/build/bin/mlir-opt+0xb35eca8)
#16 0x000055b3545fe823 mlir::walkAndApplyPatterns(mlir::Operation*, mlir::FrozenRewritePatternSet const&, mlir::RewriterBase::Listener*)::'lambda1'()::operator()() const WalkPatternRewriteDriver.cpp:0:0
#17 0x000055b3545ffce0 mlir::walkAndApplyPatterns(mlir::Operation*, mlir::FrozenRewritePatternSet const&, mlir::RewriterBase::Listener*) (/data2/dependency/dev/llvm-project/build/bin/mlir-opt+0xb358ce0)
#18 0x000055b3520541ef (anonymous namespace)::LinalgFoldUnitExtentDimsPass::runOnOperation() DropUnitDims.cpp:0:0
#19 0x000055b354670901 mlir::detail::OpToOpPassAdaptor::run(mlir::Pass*, mlir::Operation*, mlir::AnalysisManager, bool, unsigned int) (/data2/dependency/dev/llvm-project/build/bin/mlir-opt+0xb3c9901)
#20 0x000055b354670c90 mlir::detail::OpToOpPassAdaptor::runPipeline(mlir::OpPassManager&, mlir::Operation*, mlir::AnalysisManager, bool, unsigned int, mlir::PassInstrumentor*, mlir::PassInstrumentation::PipelineParentInfo const*) (/data2/dependency/dev/llvm-project/build/bin/mlir-opt+0xb3c9c90)
#21 0x000055b354672d44 mlir::PassManager::runPasses(mlir::Operation*, mlir::AnalysisManager) (/data2/dependency/dev/llvm-project/build/bin/mlir-opt+0xb3cbd44)
#22 0x000055b354673dd1 mlir::PassManager::run(mlir::Operation*) (/data2/dependency/dev/llvm-project/build/bin/mlir-opt+0xb3ccdd1)
#23 0x000055b34b9560ab performActions(llvm::raw_ostream&, std::shared_ptr<llvm::SourceMgr> const&, mlir::MLIRContext*, mlir::MlirOptMainConfig const&) MlirOptMain.cpp:0:0
#24 0x000055b34b956b53 processBuffer(llvm::raw_ostream&, std::unique_ptr<llvm::MemoryBuffer, std::default_delete<llvm::MemoryBuffer>>, llvm::MemoryBufferRef, mlir::MlirOptMainConfig const&, mlir::DialectRegistry&, mlir::SourceMgrDiagnosticVerifierHandler*, llvm::ThreadPoolInterface*) MlirOptMain.cpp:0:0
#25 0x000055b34b956ddb llvm::LogicalResult llvm::function_ref<llvm::LogicalResult (std::unique_ptr<llvm::MemoryBuffer, std::default_delete<llvm::MemoryBuffer>>, llvm::MemoryBufferRef const&, llvm::raw_ostream&)>::callback_fn<mlir::MlirOptMain(llvm::raw_ostream&, std::unique_ptr<llvm::MemoryBuffer, std::default_delete<llvm::MemoryBuffer>>, mlir::DialectRegistry&, mlir::MlirOptMainConfig const&)::'lambda'(std::unique_ptr<llvm::MemoryBuffer, std::default_delete<llvm::MemoryBuffer>>, llvm::MemoryBufferRef, llvm::raw_ostream&)>(long, std::unique_ptr<llvm::MemoryBuffer, std::default_delete<llvm::MemoryBuffer>>, llvm::MemoryBufferRef const&, llvm::raw_ostream&) MlirOptMain.cpp:0:0
#26 0x000055b354a4d6e5 mlir::splitAndProcessBuffer(std::unique_ptr<llvm::MemoryBuffer, std::default_delete<llvm::MemoryBuffer>>, llvm::function_ref<llvm::LogicalResult (std::unique_ptr<llvm::MemoryBuffer, std::default_delete<llvm::MemoryBuffer>>, llvm::MemoryBufferRef const&, llvm::raw_ostream&)>, llvm::raw_ostream&, llvm::StringRef, llvm::StringRef) (/data2/dependency/dev/llvm-project/build/bin/mlir-opt+0xb7a66e5)
#27 0x000055b34b94ca84 mlir::MlirOptMain(llvm::raw_ostream&, std::unique_ptr<llvm::MemoryBuffer, std::default_delete<llvm::MemoryBuffer>>, mlir::DialectRegistry&, mlir::MlirOptMainConfig const&) (.part.0) MlirOptMain.cpp:0:0
#28 0x000055b34b9572f7 mlir::MlirOptMain(int, char**, llvm::StringRef, llvm::StringRef, mlir::DialectRegistry&) (/data2/dependency/dev/llvm-project/build/bin/mlir-opt+0x26b02f7)
#29 0x000055b34b957533 mlir::MlirOptMain(int, char**, llvm::StringRef, mlir::DialectRegistry&) (/data2/dependency/dev/llvm-project/build/bin/mlir-opt+0x26b0533)
#30 0x000055b34b78fa9c main (/data2/dependency/dev/llvm-project/build/bin/mlir-opt+0x24e8a9c)
#31 0x00007f680c050083 __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x24083)
#32 0x000055b34b86bc1e _start (/data2/dependency/dev/llvm-project/build/bin/mlir-opt+0x25c4c1e)
Aborted (core dumped)
```
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