[Bug 294067] clang frontend command failed with exit code 134 on the port misc/pytorch Running pass 'AArch64 Instruction Selection' on function xx
Date: Thu, 26 Mar 2026 19:15:58 UTC
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=294067
Bug ID: 294067
Summary: clang frontend command failed with exit code 134 on
the port misc/pytorch Running pass 'AArch64
Instruction Selection' on function xx
Product: Base System
Version: 16.0-CURRENT
Hardware: Any
OS: Any
Status: New
Severity: Affects Only Me
Priority: ---
Component: bin
Assignee: bugs@FreeBSD.org
Reporter: yuri@freebsd.org
Log:
https://pkg-status.freebsd.org/ampere2/data/main-arm64-default/pc941e5b33dea_s6580d040861/logs/pytorch-2.8.0_1.log
No assertion message seems to be printed.
Excerpt from the log:
> 1. <eof> parser at end of file
> 2. Code generation
> 3. Running pass 'Function Pass Manager' on module '/wrkdirs/usr/ports/misc/pytorch/work/.build/aten/src/ATen/native/cpu/UnaryOpsKernel.cpp.DEFAULT.cpp'.
> 4. Running pass 'AArch64 Instruction Selection' on function '@"_ZN3c1012function_refIFvPPcPKlllEE11callback_fnIN2at6native7DEFAULT16VectorizedLoop2dIZZZNSA_L12angle_kernelERNS8_18TensorIteratorBaseEENK3$_0clEvENKUlvE4_clEvEUlNS_4HalfEE_ZZZNSA_L12angle_kernelESD_ENKSE_clEvENKSF_clEvEUlNS8_3vec7DEFAULT10VectorizedISG_EEE_EEEEvlS2_S4_ll"'
> #0 0x000015a787d1099c llvm::sys::PrintStackTrace(llvm::raw_ostream&, int) (/usr/lib/libprivatellvm.so.19+0x391099c)
> #1 0x000015a787d0e864 llvm::sys::RunSignalHandlers() (/usr/lib/libprivatellvm.so.19+0x390e864)
> #2 0x000015a787cbd198 (/usr/lib/libprivatellvm.so.19+0x38bd198)
> #3 0x000015a77d0fd3ac (/lib/libthr.so.3+0x2b3ac)
> c++: error: clang frontend command failed with exit code 134 (use -v to see invocation)
> FreeBSD clang version 19.1.7 (https://github.com/llvm/llvm-project.git llvmorg-19.1.7-0-gcd708029e0b2)
> Target: aarch64-unknown-freebsd16.0
> Thread model: posix
> InstalledDir: /usr/bin
> Build config: +assertions
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