<table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>Issue</th>
<td>
<a href=https://github.com/llvm/llvm-project/issues/92057>92057</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>
Crash
</td>
</tr>
<tr>
<th>Labels</th>
<td>
new issue
</td>
</tr>
<tr>
<th>Assignees</th>
<td>
</td>
</tr>
<tr>
<th>Reporter</th>
<td>
wangyongj1a
</td>
</tr>
</table>
<pre>
I have the following MLIR program:
test.mlir:
```
func.func @func1() {
%1 = arith.constant 5 : i16
%i0 = arith.constant 0 : index
%3 = tensor.from_elements %1, %1, %1, %1, %1, %1, %1, %1, %1, %1, %1, %1 : tensor<12xi16>
%10 = arith.extsi %3 : tensor<12xi16> to tensor<?xi64>
%7 = tensor.dim %10, %i0 : tensor<?xi64>
return
}
```
The above MLIR program will cause a crash when using the following command:
```
mlir-opt --canonicalize test.mlir
```
And the crash backtrace is:
```
mlir-opt: /data/tmp/v0514/llvm-project/mlir/lib/IR/BuiltinAttributes.cpp:1342: static mlir::DenseElementsAttr mlir::DenseIntOrFPElementsAttr::getRaw(mlir::ShapedType, llvm::ArrayRef<char>): Assertion `type.hasStaticShape() && "type must have static shape"' failed.
PLEASE submit a bug report to https://github.com/llvm/llvm-project/issues/ and include the crash backtrace.
Stack dump:
0. Program arguments: /data/tmp/v0514/llvm-project/build/bin/mlir-opt --canonicalize test.mlir
#0 0x0000559cf13586ef llvm::sys::PrintStackTrace(llvm::raw_ostream&, int) (/data/tmp/v0514/llvm-project/build/bin/mlir-opt+0x15946ef)
#1 0x0000559cf1355744 SignalHandler(int) Signals.cpp:0:0
#2 0x00007f5be1cbb420 __restore_rt (/lib/x86_64-linux-gnu/libpthread.so.0+0x14420)
#3 0x00007f5be178800b raise (/lib/x86_64-linux-gnu/libc.so.6+0x4300b)
#4 0x00007f5be1767859 abort (/lib/x86_64-linux-gnu/libc.so.6+0x22859)
#5 0x00007f5be1767729 (/lib/x86_64-linux-gnu/libc.so.6+0x22729)
#6 0x00007f5be1778fd6 (/lib/x86_64-linux-gnu/libc.so.6+0x33fd6)
#7 0x0000559cf4427f58 mlir::DenseIntOrFPElementsAttr::getRaw(mlir::ShapedType, llvm::ArrayRef<char>) (/data/tmp/v0514/llvm-project/build/bin/mlir-opt+0x4663f58)
#8 0x0000559cf442924a mlir::DenseIntOrFPElementsAttr::getRaw(mlir::ShapedType, unsigned long, llvm::ArrayRef<llvm::APInt>) (/data/tmp/v0514/llvm-project/build/bin/mlir-opt+0x466524a)
#9 0x0000559cf4429559 mlir::DenseElementsAttr::get(mlir::ShapedType, llvm::ArrayRef<llvm::APInt>) (/data/tmp/v0514/llvm-project/build/bin/mlir-opt+0x4665559)
#10 0x0000559cf15d5bd1 mlir::arith::ExtSIOp::fold(mlir::arith::ExtSIOpGenericAdaptor<llvm::ArrayRef<mlir::Attribute>>) (/data/tmp/v0514/llvm-project/build/bin/mlir-opt+0x1811bd1)
#11 0x0000559cf1631e07 mlir::LogicalResult llvm::detail::UniqueFunctionBase<mlir::LogicalResult, mlir::Operation*, llvm::ArrayRef<mlir::Attribute>, llvm::SmallVectorImpl<mlir::OpFoldResult>&>::CallImpl<mlir::Op<mlir::arith::ExtSIOp, mlir::OpTrait::ZeroRegions, mlir::OpTrait::OneResult, mlir::OpTrait::OneTypedResult<mlir::Type>::Impl, mlir::OpTrait::ZeroSuccessors, mlir::OpTrait::OneOperand, mlir::OpTrait::OpInvariants, mlir::InferIntRangeInterface::Trait, mlir::ConditionallySpeculatable::Trait, mlir::OpTrait::AlwaysSpeculatableImplTrait, mlir::MemoryEffectOpInterface::Trait, mlir::OpTrait::SameOperandsAndResultShape, mlir::CastOpInterface::Trait, mlir::VectorUnrollOpInterface::Trait, mlir::OpTrait::Elementwise, mlir::OpTrait::Scalarizable, mlir::OpTrait::Vectorizable, mlir::OpTrait::Tensorizable>::getFoldHookFn()::'lambda'(mlir::Operation*, llvm::ArrayRef<mlir::Attribute>, llvm::SmallVectorImpl<mlir::OpFoldResult>&) const>(void*, mlir::Operation*, llvm::ArrayRef<mlir::Attribute>, llvm::SmallVectorImpl<mlir::OpFoldResult>&) (/data/tmp/v0514/llvm-project/build/bin/mlir-opt+0x186de07)
#12 0x0000559cf1629376 mlir::RegisteredOperationName::Model<mlir::arith::ExtSIOp>::foldHook(mlir::Operation*, llvm::ArrayRef<mlir::Attribute>, llvm::SmallVectorImpl<mlir::OpFoldResult>&) (/data/tmp/v0514/llvm-project/build/bin/mlir-opt+0x1865376)
#13 0x0000559cf44dee34 mlir::Operation::fold(llvm::ArrayRef<mlir::Attribute>, llvm::SmallVectorImpl<mlir::OpFoldResult>&) (/data/tmp/v0514/llvm-project/build/bin/mlir-opt+0x471ae34)
#14 0x0000559cf44df1c8 mlir::Operation::fold(llvm::SmallVectorImpl<mlir::OpFoldResult>&) (/data/tmp/v0514/llvm-project/build/bin/mlir-opt+0x471b1c8)
#15 0x0000559cf437a72e (anonymous namespace)::GreedyPatternRewriteDriver::processWorklist() GreedyPatternRewriteDriver.cpp:0:0
#16 0x0000559cf437d81b mlir::applyPatternsAndFoldGreedily(mlir::Region&, mlir::FrozenRewritePatternSet const&, mlir::GreedyRewriteConfig, bool*) (/data/tmp/v0514/llvm-project/build/bin/mlir-opt+0x45b981b)
#17 0x0000559cf42e900a (anonymous namespace)::Canonicalizer::runOnOperation() Canonicalizer.cpp:0:0
#18 0x0000559cf42c9881 mlir::detail::OpToOpPassAdaptor::run(mlir::Pass*, mlir::Operation*, mlir::AnalysisManager, bool, unsigned int) (/data/tmp/v0514/llvm-project/build/bin/mlir-opt+0x4505881)
#19 0x0000559cf42c9d6a mlir::detail::OpToOpPassAdaptor::runPipeline(mlir::OpPassManager&, mlir::Operation*, mlir::AnalysisManager, bool, unsigned int, mlir::PassInstrumentor*, mlir::PassInstrumentation::PipelineParentInfo const*) (/data/tmp/v0514/llvm-project/build/bin/mlir-opt+0x4505d6a)
#20 0x0000559cf42ca524 mlir::PassManager::run(mlir::Operation*) (/data/tmp/v0514/llvm-project/build/bin/mlir-opt+0x4506524)
#21 0x0000559cf42bb9ab performActions(llvm::raw_ostream&, std::shared_ptr<llvm::SourceMgr> const&, mlir::MLIRContext*, mlir::MlirOptMainConfig const&) MlirOptMain.cpp:0:0
#22 0x0000559cf42bc364 processBuffer(llvm::raw_ostream&, std::unique_ptr<llvm::MemoryBuffer, std::default_delete<llvm::MemoryBuffer>>, mlir::MlirOptMainConfig const&, mlir::DialectRegistry&, llvm::ThreadPoolInterface*) MlirOptMain.cpp:0:0
#23 0x0000559cf42bc514 mlir::LogicalResult llvm::function_ref<mlir::LogicalResult (std::unique_ptr<llvm::MemoryBuffer, std::default_delete<llvm::MemoryBuffer>>, 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::raw_ostream&)>(long, std::unique_ptr<llvm::MemoryBuffer, std::default_delete<llvm::MemoryBuffer>>, llvm::raw_ostream&) MlirOptMain.cpp:0:0
#24 0x0000559cf43c1d6e mlir::splitAndProcessBuffer(std::unique_ptr<llvm::MemoryBuffer, std::default_delete<llvm::MemoryBuffer>>, llvm::function_ref<mlir::LogicalResult (std::unique_ptr<llvm::MemoryBuffer, std::default_delete<llvm::MemoryBuffer>>, llvm::raw_ostream&)>, llvm::raw_ostream&, llvm::StringRef, llvm::StringRef) (/data/tmp/v0514/llvm-project/build/bin/mlir-opt+0x45fdd6e)
#25 0x0000559cf42b4114 mlir::MlirOptMain(llvm::raw_ostream&, std::unique_ptr<llvm::MemoryBuffer, std::default_delete<llvm::MemoryBuffer>>, mlir::DialectRegistry&, mlir::MlirOptMainConfig const&) (/data/tmp/v0514/llvm-project/build/bin/mlir-opt+0x44f0114)
#26 0x0000559cf42bc66c mlir::MlirOptMain(int, char**, llvm::StringRef, llvm::StringRef, mlir::DialectRegistry&) (/data/tmp/v0514/llvm-project/build/bin/mlir-opt+0x44f866c)
#27 0x0000559cf42bcb36 mlir::MlirOptMain(int, char**, llvm::StringRef, mlir::DialectRegistry&) (/data/tmp/v0514/llvm-project/build/bin/mlir-opt+0x44f8b36)
#28 0x0000559cf12783fb main (/data/tmp/v0514/llvm-project/build/bin/mlir-opt+0x14b43fb)
#29 0x00007f5be1769083 __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x24083)
#30 0x0000559cf132773e _start (/data/tmp/v0514/llvm-project/build/bin/mlir-opt+0x156373e)
Aborted (core dumped)
```
My git version is xxx.
</pre>
<img width="1px" height="1px" alt="" src="http://email.email.llvm.org/o/eJzcWl1z4rjS_jXOjWooW_6-yAWThF2qJm9SSfY9VeeGkq02aEeWfCQ5gf31p2QbsAjk4xx2Z_ZMzQxgtVrP091qdQuI1mwpAC69-KsXX1-Q1qykunwhYrmRYvl7QC4KSTeXc7Qiz4DMClAlOZcvTCzR7bf5A2qUXCpSe-HU8689f2pAm0nNmdo98RJ_-Nt9rFpRTux_yIt8-xp4OPNwjrz0ay-BkIfjAHnhNSKKmdWklEIbIgyKkRdOEQuSkSDzj0n6vaSgsB7Jhp2oAaGlmlRK1gvgUIMwulvSw1d_yivqwPTLeuFVgNeWQngzpjtmAWuj2RbvsYnIyP1TL5ytWRK5-tIxU8rqfo0BEPNdva80KDCtEoP70uujfnxaASKFfAYnDtAL4xyVpNWACCoV0Sv0sgKBWm1Dxg2gUtY1EfRUpNgo-iIbg758KYmQgpWEsz8A7UPs2KypoN0y_doFKb8bRUpATL-3jrWJh2eUGOLhmakbD8-e_TiIPDzj_Ln-0ij5O5TGw7NudTzjrPDwbP7g4dnXlnHDxNQYxYrWgJ6UTeOF0yCMsFWsDTGsRNudEU6vQWi4GcLPTjscmwtzp2b3Y5F-dAnmgbx4ONtPeFyRBujTpgHrYgu2fz5VimweoPLCq3JFlPUwzi2cqdagDJMCeYlvNg1MVkQ_dhg7Xds9iRMPJ8jD2MqgutWmzwQDHd3LYg-nqCKMA530Nr3_djN9vEG6LWpmEEFFu0QKGqmMjd2VMU3nDjzz8GzJzKotJqWsB0O_tjfTugXt4RkigiImSt5SOObmYflHQ8rviLZ1s3O6P0Hdn_shUIlatp1hP-H2omWc2lcmhiD4QHwiD4c-8te-7_txnJdVEMZZAtXITXqj-zf3ignTgX-ybDyc7YUUeVlIbRSQunPLFWLC9E7K_iv8Hv7qr4M4jxKobHjsUAcHqOM0itAjWwrCfyWCclAezgYQ_eNt1Pvdv50iPChKq7iAoCyKCPtosVCgjVSwUGbg0O-ndZYskugLZ6Jdf1mKth9ozEoBoRMtJ36POIqw7-ANnWXSLPP9AinCNHxAf2k1J53mKPT9wtEcuZqTNItzm_0-hHykGeMszh3N8aHmdOfRD-tMsaszcXWmWUWTz-kMw4omjs50HAtRhNMqzv6yjHWeEI-SJKzizKGVHdDKcUTOR6sVXXlFEZdieZLn6OH9XJgzU45xRBzK-SHlOM7fOpd2XD_rvz-ZVzzaSTZZuTk2pnFBgxGvrrTq396szeP8ruk_VNIukr0l-AsIUKycUtKYrmA6SnevYVcEWMpnZB1kQVDQwGHt5ugkDMBPR6y_yaU9lh5At9yM3ETBEMb7978J9q8WZq0obUHwlWhw2DgqrLP3Q3cNKGIneXh6MgxO2MURf6wJ5_8PpZFqXjfcmXXXzCSnw_J2Ylc6d0NXhPMj8s7HI34_4PCkCDP9h3-Ckg-wZFLoN6TuBBy3hitjN8cO9whRt2m2FDr4bwN6bMsStJbqHUydNwR9S6iZi2eiGLFljyM2FxWouTAPRCxtwgNV2fqjx9spcMSvpKDMOp5wvnlsoGw5MaTgp2c4OKb8hWz0eJ41w5FZt1BLtbmpKiiNBf8eLmeVR1JvbaKnYvDEUN06ZIj-kPI-Pn8TSnL-aTBDRn1hGt6CXBJOFPujM-VpsR7Ju2JPXYM3iG0DbgnG7qdfpfw-E32Z3w94OOWkLijxcOokxB-1y3GOun6--5g9S0YHAD8FtDNl9ISCnzoZHbsZHedhmowo2_SkDSigO_L_R-ohCm8lBf5e-ttGQjWEwc_i7HNZNA7TxLFo6FY8FCCMjgbRuCD4uxGP0oBAGDnEowPiVVBmnyD-45gUQZk5TGKHSZiSFHdNne27N7VsNRKkBt10TfOQ0H5RAHRzT4wBJR7gRTED14o9w0ChUdKeq_-Q6jtn2gxXHqdnve5tLbLkABnNgmJcdjYN32qzp5C1WrcE4xtn4_Vlx9DZ7x_PlPwDtjgGPY9ghsx4KN2DH6SvpKhY13YUUvJuP5_LQ3GRZ0HheMhtEDHkvk_e89DV6NpkYKBacSdGSajziSN33A1uI4fLPMvG1f-43r1rnuRdc0-03lX0w8qOQ6zAuwfOKCEIwjea6VsiyBLU3uyjNvCcFzZR7MdZ5jYD-aERaEI-bYR71gBnAg6OBSu645ac3SrjSXapudBGdRd0Ur3S6gqMUtgW-z1RIMxcVHK7Uc4Z_H5MEzI2PPYPDE9iHB3g3VrgaKy5BjwfUNv9O0ADF2hR5KRADahKqnra9X_6nUtHbWg_pFdEAV00xu2IH2WrSrhdKi-8OZGlbr_NH66kMLA2r1x7y5m6a8wtYaLPXyMdORqNHk0DGB_wK8MkQkOi_9pWVXdl-SF6bdcVv6LXdyRbVSN5ChVpuVlQ4GCrglNzhiuBj3Iey10zwqE0fQWoNsP4fp2n7ob0Xkq-b076eHrXbuGh3eIg-sA1QjVcGizUQXnkTvBw9tfZ9bR3813pWxLOC1J-X1TCgT2y008YJ8f9_8G9c7TJ-2m8grPtFelPAen9DeOW1mEZ0ARGrtANZ2Yq6P1B6vkR7P6Gm_RNCafZMoqJpW3OTj0-22FaUZqAc5jGB0kzCpyk-T-cTM5k06jyg8AtUJLDgyhJypM2HSrH7osie9BNPxsc7xnkfESzJCkdoukh0SJMzkL0L2NUhM41C3ZasACnWVgVqCZMnOlmJyqisHKaTpwffHua-1mIFgvOinKhDVFmMVr_o9-nRn4Wjlc5_PYep2kIqNd_ri_fkzAN98llWkhlgFrlpVTQ_ZAB6B6T-_uV2w1aMoOeQWkmBWIardfryQW9DGke5uQCLoM0iJM4CHx8sbqMApLHZZxWOMzisgpzH-IijgsoqiqnZXjBLrGPI0vCD6LYxxOapiWtqgyqJA7jOPciH2rC-MQynEi1vOh-n3GZYz9OLzgpgOvuF2UYC3hB3aCHsRdfX6jLzipFu9Re5HOmjd5rMcxwuLxSRK8uWsUv__OfiXRI_h0AAP__JS7agA">