| Bug ID | 100067 |
|---|---|
| Summary | [OpenCL] const int in argument list crashes build |
| Product | Mesa |
| Version | 17.0 |
| Hardware | x86-64 (AMD64) |
| OS | Linux (All) |
| Status | NEW |
| Severity | normal |
| Priority | medium |
| Component | Drivers/Gallium/radeonsi |
| Assignee | dri-devel@lists.freedesktop.org |
| Reporter | mastner@hotmail.com |
| QA Contact | dri-devel@lists.freedesktop.org |
When running the program: https://github.com/CNugteren/myGEMM/blob/master/extra/minimal.cpp it crashes. valgrind output is: valgrind ./minimal ==3618== Memcheck, a memory error detector ==3618== Copyright (C) 2002-2015, and GNU GPL'd, by Julian Seward et al. ==3618== Using Valgrind-3.12.0 and LibVEX; rerun with -h for copyright info ==3618== Command: ./minimal ==3618== >>> Initializing OpenCL... % Device: AMD TONGA (DRM 3.8.0 / 4.9.11-1-ARCH, LLVM 3.9.1), 7253.7 MiB memory, max allocation 1813.4 MiB, driver 17.0.1 ==3618== Invalid read of size 1 ==3618== at 0xAACAB18: llvm::SIInstrInfo::getInstSizeInBytes(llvm::MachineInstr const&) const (in /usr/lib/libLLVM-3.9.so) ==3618== by 0xAA5F550: llvm::AMDGPUAsmPrinter::getSIProgramInfo(llvm::AMDGPUAsmPrinter::SIProgramInfo&, llvm::MachineFunction const&) const (in /usr/lib/libLLVM-3.9.so) ==3618== by 0xAA625B9: llvm::AMDGPUAsmPrinter::runOnMachineFunction(llvm::MachineFunction&) (in /usr/lib/libLLVM-3.9.so) ==3618== by 0x9D591D0: llvm::MachineFunctionPass::runOnFunction(llvm::Function&) (in /usr/lib/libLLVM-3.9.so) ==3618== by 0x9BF17C1: llvm::FPPassManager::runOnFunction(llvm::Function&) (in /usr/lib/libLLVM-3.9.so) ==3618== by 0x9BF1B4A: llvm::FPPassManager::runOnModule(llvm::Module&) (in /usr/lib/libLLVM-3.9.so) ==3618== by 0x9BF1E73: llvm::legacy::PassManagerImpl::run(llvm::Module&) (in /usr/lib/libLLVM-3.9.so) ==3618== by 0x7CB9742: ??? (in /usr/lib/libMesaOpenCL.so.1.0.0) ==3618== by 0x7CB9D5F: ??? (in /usr/lib/libMesaOpenCL.so.1.0.0) ==3618== by 0x7CB611D: ??? (in /usr/lib/libMesaOpenCL.so.1.0.0) ==3618== by 0x7CA7AF8: ??? (in /usr/lib/libMesaOpenCL.so.1.0.0) ==3618== by 0x7C859CB: ??? (in /usr/lib/libMesaOpenCL.so.1.0.0) ==3618== Address 0x400c07ab25 is not stack'd, malloc'd or (recently) free'd ==3618== ==3618== ==3618== Process terminating with default action of signal 11 (SIGSEGV): dumping core ==3618== Access not within mapped region at address 0x400C07AB25 ==3618== at 0xAACAB18: llvm::SIInstrInfo::getInstSizeInBytes(llvm::MachineInstr const&) const (in /usr/lib/libLLVM-3.9.so) ==3618== by 0xAA5F550: llvm::AMDGPUAsmPrinter::getSIProgramInfo(llvm::AMDGPUAsmPrinter::SIProgramInfo&, llvm::MachineFunction const&) const (in /usr/lib/libLLVM-3.9.so) ==3618== by 0xAA625B9: llvm::AMDGPUAsmPrinter::runOnMachineFunction(llvm::MachineFunction&) (in /usr/lib/libLLVM-3.9.so) ==3618== by 0x9D591D0: llvm::MachineFunctionPass::runOnFunction(llvm::Function&) (in /usr/lib/libLLVM-3.9.so) ==3618== by 0x9BF17C1: llvm::FPPassManager::runOnFunction(llvm::Function&) (in /usr/lib/libLLVM-3.9.so) ==3618== by 0x9BF1B4A: llvm::FPPassManager::runOnModule(llvm::Module&) (in /usr/lib/libLLVM-3.9.so) ==3618== by 0x9BF1E73: llvm::legacy::PassManagerImpl::run(llvm::Module&) (in /usr/lib/libLLVM-3.9.so) ==3618== by 0x7CB9742: ??? (in /usr/lib/libMesaOpenCL.so.1.0.0) ==3618== by 0x7CB9D5F: ??? (in /usr/lib/libMesaOpenCL.so.1.0.0) ==3618== by 0x7CB611D: ??? (in /usr/lib/libMesaOpenCL.so.1.0.0) ==3618== by 0x7CA7AF8: ??? (in /usr/lib/libMesaOpenCL.so.1.0.0) ==3618== by 0x7C859CB: ??? (in /usr/lib/libMesaOpenCL.so.1.0.0) ==3618== If you believe this happened as a result of a stack ==3618== overflow in your program's main thread (unlikely but ==3618== possible), you can try to increase the size of the ==3618== main thread stack using the --main-stacksize= flag. ==3618== The main thread stack size used in this run was 8388608. ==3618== ==3618== HEAP SUMMARY: ==3618== in use at exit: 27,389,789 bytes in 3,698 blocks ==3618== total heap usage: 82,326 allocs, 78,628 frees, 58,257,510 bytes allocated ==3618== ==3618== LEAK SUMMARY: ==3618== definitely lost: 16 bytes in 2 blocks ==3618== indirectly lost: 0 bytes in 0 blocks ==3618== possibly lost: 245,866 bytes in 375 blocks ==3618== still reachable: 27,143,907 bytes in 3,321 blocks ==3618== of which reachable via heuristic: ==3618== newarray : 340,712 bytes in 7 blocks ==3618== multipleinheritance: 632 bytes in 2 blocks ==3618== suppressed: 0 bytes in 0 blocks ==3618== Rerun with --leak-check=full to see details of leaked memory ==3618== ==3618== For counts of detected and suppressed errors, rerun with: -v ==3618== ERROR SUMMARY: 1 errors from 1 contexts (suppressed: 0 from 0) Speicherzugriffsfehler (Speicherabzug geschrieben) It does not so when the int arguments in the OpenCL kernel are changed to unsigned int.
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