| Issue |
173553
|
| Summary |
mlir-opt crashes in mlir::nvgpu::optimizeSharedMemoryReadsAndWrites
|
| Labels |
crash,
mlir:nvgpu
|
| Assignees |
|
| Reporter |
Emilyaxe
|
When running opt on the following IR, mlir-opt crashes.
version 2c02e4c7909a
test.mlir
```
module {
pdl_interp.func @matcher(%arg0: !pdl.operation) {
pdl_interp.finalize
}
module @rewriters {
}
func.func @memref_size0_rhs_index0() {
%alloc = memref.alloc() : memref<0xf32, 3>
%alloc_0 = memref.alloc() : memref<0xf32, 0>
%alloc_1 = memref.alloc() : memref<0xf32, 0>
return
}
}
```
commads:
mlir-opt -nvgpu-optimize-shared-memory test.mlir
stacktrace
```
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: ./build/bin/mlir-opt -nvgpu-optimize-shared-memory test.mlir
#0 0x000055acf6598358 llvm::sys::PrintStackTrace(llvm::raw_ostream&, int) (./build/bin/mlir-opt+0x1e97358)
#1 0x000055acf6595a15 llvm::sys::RunSignalHandlers() (./build/bin/mlir-opt+0x1e94a15)
#2 0x000055acf6599396 SignalHandler(int, siginfo_t*, void*) Signals.cpp:0:0
#3 0x00007f2431f9e420 __restore_rt (/lib/x86_64-linux-gnu/libpthread.so.0+0x14420)
#4 0x000055acf87c86cf mlir::nvgpu::optimizeSharedMemoryReadsAndWrites(mlir::Operation*, mlir::Value) (./build/bin/mlir-opt+0x40c76cf)
#5 0x000055acf87ca637 (anonymous namespace)::OptimizeSharedMemoryPass::runOnOperation() OptimizeSharedMemory.cpp:0:0
#6 0x000055acfec527be mlir::detail::OpToOpPassAdaptor::run(mlir::Pass*, mlir::Operation*, mlir::AnalysisManager, bool, unsigned int) (./build/bin/mlir-opt+0xa5517be)
#7 0x000055acfec53617 mlir::detail::OpToOpPassAdaptor::runPipeline(mlir::OpPassManager&, mlir::Operation*, mlir::AnalysisManager, bool, unsigned int, mlir::PassInstrumentor*, mlir::PassInstrumentation::PipelineParentInfo const*) (./build/bin/mlir-opt+0xa552617)
#8 0x000055acfec5a9ca mlir::PassManager::runPasses(mlir::Operation*, mlir::AnalysisManager) (./build/bin/mlir-opt+0xa5599ca)
#9 0x000055acfec5a01f mlir::PassManager::run(mlir::Operation*) (./build/bin/mlir-opt+0xa55901f)
#10 0x000055acf663c377 performActions(llvm::raw_ostream&, std::shared_ptr<llvm::SourceMgr> const&, mlir::MLIRContext*, mlir::MlirOptMainConfig const&) MlirOptMain.cpp:0:0
#11 0x000055acf663b5a6 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&)::$_0>(long, std::unique_ptr<llvm::MemoryBuffer, std::default_delete<llvm::MemoryBuffer>>, llvm::MemoryBufferRef const&, llvm::raw_ostream&) MlirOptMain.cpp:0:0
#12 0x000055acfef6d855 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) (./build/bin/mlir-opt+0xa86c855)
#13 0x000055acf6631166 mlir::MlirOptMain(llvm::raw_ostream&, std::unique_ptr<llvm::MemoryBuffer, std::default_delete<llvm::MemoryBuffer>>, mlir::DialectRegistry&, mlir::MlirOptMainConfig const&) (./build/bin/mlir-opt+0x1f30166)
#14 0x000055acf66314a2 mlir::MlirOptMain(int, char**, llvm::StringRef, llvm::StringRef, mlir::DialectRegistry&) (./build/bin/mlir-opt+0x1f304a2)
#15 0x000055acf6631805 mlir::MlirOptMain(int, char**, llvm::StringRef, mlir::DialectRegistry&) (./build/bin/mlir-opt+0x1f30805)
#16 0x000055acf657e9b3 main (./build/bin/mlir-opt+0x1e7d9b3)
#17 0x00007f24315d8083 __libc_start_main /build/glibc-B3wQXB/glibc-2.31/csu/../csu/libc-start.c:342:3
#18 0x000055acf657e4ee _start (./build/bin/mlir-opt+0x1e7d4ee)
```
![]()
_______________________________________________
llvm-bugs mailing list
[email protected]
https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-bugs
