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Allow building LLVM DLL with MSVC - #159574

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Zoxc:llvm-less-dylib-symbols
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Allow building LLVM DLL with MSVC#159574
Zoxc wants to merge 1 commit into
rust-lang:mainfrom
Zoxc:llvm-less-dylib-symbols

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@Zoxc Zoxc commented Jul 19, 2026

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This allows building a LLVM DLL with MSVC using the LLVM_BUILD_LLVM_DYLIB_VIS option which limit symbols exported by the shared library.

This PR as written would also change exported symbols for other targets, which may affect LLVM plugins if the required symbols are not exported.

@rustbot rustbot added S-waiting-on-author Status: This is awaiting some action (such as code changes or more information) from the author. T-bootstrap Relevant to the bootstrap subteam: Rust's build system (x.py and src/bootstrap) labels Jul 19, 2026
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Zoxc force-pushed the llvm-less-dylib-symbols branch from d438ff3 to afb8f68 Compare July 19, 2026 20:09
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Zoxc commented Jul 19, 2026

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@bors try @rust-timer queue

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rust-timer commented Jul 19, 2026

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Awaiting bors try build completion.

@rustbot label: +S-waiting-on-perf

@rustbot rustbot added the S-waiting-on-perf Status: Waiting on a perf run to be completed. label Jul 19, 2026
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rust-bors Bot pushed a commit that referenced this pull request Jul 19, 2026
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Auto merge of #159574 - Zoxc:llvm-less-dylib-symbols, r=<try>
3415beb 
Allow building LLVM DLL with MSVC
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💔 Test for 3415beb failed: CI. Failed job:

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Zoxc force-pushed the llvm-less-dylib-symbols branch from afb8f68 to 13a11fd Compare July 20, 2026 07:14
@rustbot rustbot added A-CI Area: Our Github Actions CI A-LLVM Area: Code generation parts specific to LLVM. Both correctness bugs and optimization-related issues. A-run-make Area: port run-make Makefiles to rmake.rs A-testsuite Area: The testsuite used to check the correctness of rustc F-autodiff `#![feature(autodiff)]` T-infra Relevant to the infrastructure team, which will review and decide on the PR/issue. labels Jul 20, 2026
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Zoxc force-pushed the llvm-less-dylib-symbols branch from 13a11fd to 0d555de Compare July 28, 2026 21:13
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Zoxc commented Jul 29, 2026

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@bors try @rust-timer queue

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This pull request is already queued and waiting for a try build to finish.

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rust-bors Bot pushed a commit that referenced this pull request Jul 29, 2026
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Auto merge of #159574 - Zoxc:llvm-less-dylib-symbols, r=<try>
3ca981e 
Allow building LLVM DLL with MSVC
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💔 Test for 3ca981e failed: CI. Failed job:

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The job dist-x86_64-linux-quick failed! Check out the build log: (web) (plain enhanced) (plain)

Click to see the possible cause of the failure (guessed by this bot) 
note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
##[endgroup]
[2026-07-29T02:14:50.332Z INFO  opt_dist::timer] Section `Stage 1 (Rustc + rustdoc PGO)` starts
[2026-07-29T02:14:50.332Z INFO  opt_dist::timer] Section `Stage 1 (Rustc + rustdoc PGO) > Build PGO instrumented rustc and LLVM` starts
[2026-07-29T02:14:50.332Z INFO  opt_dist::exec] Executing `RUST_BACKTRACE=full python3 /checkout/x.py build --target x86_64-unknown-linux-gnu --host x86_64-unknown-linux-gnu --stage 2 library/std --set rust.llvm-bitcode-linker=false --set build.extended=false --set rust.codegen-backends=['llvm'] --set rust.deny-warnings=false rustdoc cargo --set pgo.rustc.generate="/tmp/tmp-multistage/opt-artifacts/rustc-pgo" --set pgo.cargo.generate="/tmp/tmp-multistage/opt-artifacts/rustc-pgo" --set pgo.rustdoc.generate="/tmp/tmp-multistage/opt-artifacts/rustc-pgo" --set llvm.thin-lto=false --set llvm.link-shared=true [at /checkout/obj]`
##[group]Building bootstrap
    Finished `dev` profile [unoptimized] target(s) in 0.06s
##[endgroup]
[TIMING:start] compile::Assemble { target_compiler: Compiler { stage: 2, host: x86_64-unknown-linux-gnu, forced_compiler: false } }
[TIMING:start] builder::Libdir { compiler: Compiler { stage: 2, host: x86_64-unknown-linux-gnu, forced_compiler: false }, target: x86_64-unknown-linux-gnu }
---
[ 94%] Linking CXX executable ../../bin/llvm-offload-binary
[ 94%] Building CXX object tools/llvm-profgen/CMakeFiles/llvm-profgen.dir/ProfiledBinary.cpp.o
[ 94%] Building CXX object tools/llvm-profgen/CMakeFiles/llvm-profgen.dir/CSPreInliner.cpp.o
[ 94%] Building CXX object tools/llvm-rc/CMakeFiles/llvm-rc.dir/ResourceScriptCppFilter.cpp.o
CMakeFiles/llvm-ir2vec.dir/llvm-ir2vec.cpp.o: In function `llvm::ir2vec::IR2VecTool::writeEmbeddingsToStream(llvm::Function const&, llvm::raw_ostream&, llvm::EmbeddingLevel) const':
llvm-ir2vec.cpp:(.text._ZNK4llvm6ir2vec10IR2VecTool23writeEmbeddingsToStreamERKNS_8FunctionERNS_11raw_ostreamENS_14EmbeddingLevelE+0x2c9): undefined reference to `llvm::ir2vec::Embedder::computeEmbeddings() const'
llvm-ir2vec.cpp:(.text._ZNK4llvm6ir2vec10IR2VecTool23writeEmbeddingsToStreamERKNS_8FunctionERNS_11raw_ostreamENS_14EmbeddingLevelE+0x474): undefined reference to `llvm::ir2vec::Embedder::computeEmbeddings(llvm::BasicBlock const&) const'
CMakeFiles/llvm-ir2vec.dir/llvm-ir2vec.cpp.o: In function `llvm::mir2vec::MIR2VecTool::generateTriplets(llvm::MachineFunction const&) const':
llvm-ir2vec.cpp:(.text._ZNK4llvm7mir2vec11MIR2VecTool16generateTripletsERKNS_15MachineFunctionE+0x2f2): undefined reference to `llvm::mir2vec::MIRVocabulary::getCommonOperandIndex(llvm::MachineOperand::MachineOperandType) const'
[ 94%] Built target llvm-extract
[ 94%] Building CXX object tools/llvm-rc/CMakeFiles/llvm-rc.dir/ResourceScriptParser.cpp.o
[ 94%] Built target llvm-isel-fuzzer
[ 94%] Linking CXX executable ../../bin/llvm-opt-report
clang++: error: linker command failed with exit code 1 (use -v to see invocation)
gmake[2]: *** [bin/llvm-ir2vec] Error 1
gmake[1]: *** [tools/llvm-ir2vec/CMakeFiles/llvm-ir2vec.dir/all] Error 2
gmake[1]: *** Waiting for unfinished jobs....
[ 94%] Building CXX object tools/llvm-profgen/CMakeFiles/llvm-profgen.dir/ProfileGenerator.cpp.o
[ 94%] Building CXX object tools/llvm-rc/CMakeFiles/llvm-rc.dir/ResourceScriptStmt.cpp.o
[ 94%] Building CXX object tools/llvm-readobj/CMakeFiles/llvm-readobj.dir/COFFDumper.cpp.o
[ 94%] Linking CXX executable ../../bin/llvm-mca
---
   9:     0x55a071bc7402 - std[230c7218466d7ceb]::panicking::default_hook::{closure#0}
                               at /rustc/08d5b675a9b2abdca5e2fe4eabe0e07bbda15d49/library/std/src/panicking.rs:292:27
  10:     0x55a071be394c - std[230c7218466d7ceb]::panicking::default_hook
                               at /rustc/08d5b675a9b2abdca5e2fe4eabe0e07bbda15d49/library/std/src/panicking.rs:319:9
  11:     0x55a070d333b9 - <alloc[20281b059bda2f70]::boxed::Box<dyn for<'a, 'b> core[8ec35bcd8078f253]::ops::function::Fn<(&'a std[230c7218466d7ceb]::panic::PanicHookInfo<'b>,), Output = ()> + core[8ec35bcd8078f253]::marker::Sync + core[8ec35bcd8078f253]::marker::Send> as core[8ec35bcd8078f253]::ops::function::Fn<(&std[230c7218466d7ceb]::panic::PanicHookInfo,)>>::call
                               at /rustc/08d5b675a9b2abdca5e2fe4eabe0e07bbda15d49/library/alloc/src/boxed.rs:2333:9
  12:     0x55a070d2dae0 - bootstrap[86ed21b2d5261d0]::main::{closure#0}
                               at /checkout/src/bootstrap/src/bin/main.rs:48:9
  13:     0x55a071be3cb2 - <alloc[20281b059bda2f70]::boxed::Box<dyn for<'a, 'b> core[8ec35bcd8078f253]::ops::function::Fn<(&'a std[230c7218466d7ceb]::panic::PanicHookInfo<'b>,), Output = ()> + core[8ec35bcd8078f253]::marker::Sync + core[8ec35bcd8078f253]::marker::Send> as core[8ec35bcd8078f253]::ops::function::Fn<(&std[230c7218466d7ceb]::panic::PanicHookInfo,)>>::call
                               at /rustc/08d5b675a9b2abdca5e2fe4eabe0e07bbda15d49/library/alloc/src/boxed.rs:2333:9
  14:     0x55a071be3cb2 - std[230c7218466d7ceb]::panicking::panic_with_hook
                               at /rustc/08d5b675a9b2abdca5e2fe4eabe0e07bbda15d49/library/std/src/panicking.rs:823:13
  15:     0x55a071bc74b2 - std[230c7218466d7ceb]::panicking::panic_handler::{closure#0}
                               at /rustc/08d5b675a9b2abdca5e2fe4eabe0e07bbda15d49/library/std/src/panicking.rs:688:13
  16:     0x55a071bbe579 - std[230c7218466d7ceb]::sys::backtrace::__rust_end_short_backtrace::<std[230c7218466d7ceb]::panicking::panic_handler::{closure#0}, !>
                               at /rustc/08d5b675a9b2abdca5e2fe4eabe0e07bbda15d49/library/std/src/sys/backtrace.rs:182:18
  17:     0x55a071bc851d - __rustc[a25a212e9fab2cd3]::rust_begin_unwind
                               at /rustc/08d5b675a9b2abdca5e2fe4eabe0e07bbda15d49/library/std/src/panicking.rs:679:5
  18:     0x55a070d28bbc - core[8ec35bcd8078f253]::panicking::panic_fmt
                               at /rustc/08d5b675a9b2abdca5e2fe4eabe0e07bbda15d49/library/core/src/panicking.rs:80:14
  19:     0x55a071700e27 - cmake[eebe24415ec307ea]::fail
  20:     0x55a071700ab3 - cmake[eebe24415ec307ea]::run
  21:     0x55a071706aeb - <cmake[eebe24415ec307ea]::Config>::build
  22:     0x55a07113cde7 - <bootstrap[8c00cf1cfb06d8c]::core::build_steps::llvm::Llvm as bootstrap[8c00cf1cfb06d8c]::core::builder::CommandLineStep>::run
                               at /checkout/src/bootstrap/src/core/build_steps/llvm.rs:563:13
  23:     0x55a0711374f9 - <bootstrap[8c00cf1cfb06d8c]::core::build_steps::llvm::Llvm as bootstrap[8c00cf1cfb06d8c]::core::builder::Step>::run
                               at /checkout/src/bootstrap/src/core/builder/mod.rs:131:9
  24:     0x55a0714c3104 - <bootstrap[8c00cf1cfb06d8c]::core::builder::Builder>::ensure::<bootstrap[8c00cf1cfb06d8c]::core::build_steps::llvm::Llvm>
                               at /checkout/src/bootstrap/src/core/builder/mod.rs:1662:36
  25:     0x55a070f4f783 - <bootstrap[8c00cf1cfb06d8c]::core::build_steps::compile::Assemble as bootstrap[8c00cf1cfb06d8c]::core::builder::CommandLineStep>::run
                               at /checkout/src/bootstrap/src/core/build_steps/compile.rs:2114:69
  26:     0x55a070f2a2b7 - <bootstrap[8c00cf1cfb06d8c]::core::build_steps::compile::Assemble as bootstrap[8c00cf1cfb06d8c]::core::builder::Step>::run
                               at /checkout/src/bootstrap/src/core/builder/mod.rs:131:9
  27:     0x55a071584d57 - <bootstrap[8c00cf1cfb06d8c]::core::builder::Builder>::ensure::<bootstrap[8c00cf1cfb06d8c]::core::build_steps::compile::Assemble>
                               at /checkout/src/bootstrap/src/core/builder/mod.rs:1662:36
  28:     0x55a071624080 - <bootstrap[8c00cf1cfb06d8c]::core::builder::Builder>::compiler
                               at /checkout/src/bootstrap/src/core/builder/mod.rs:1217:14
  29:     0x55a070f47905 - <bootstrap[8c00cf1cfb06d8c]::core::build_steps::compile::Std as bootstrap[8c00cf1cfb06d8c]::core::builder::CommandLineStep>::make_run
                               at /checkout/src/bootstrap/src/core/build_steps/compile.rs:142:41
  30:     0x55a0716194ea - <bootstrap[8c00cf1cfb06d8c]::core::builder::CommandLineStepDescription>::maybe_run
                               at /checkout/src/bootstrap/src/core/builder/mod.rs:502:13
  31:     0x55a0712c248a - bootstrap[8c00cf1cfb06d8c]::core::builder::cli_paths::match_paths_to_steps_and_run
                               at /checkout/src/bootstrap/src/core/builder/cli_paths.rs:233:18
  32:     0x55a071623016 - <bootstrap[8c00cf1cfb06d8c]::core::builder::Builder>::run_step_descriptions
                               at /checkout/src/bootstrap/src/core/builder/mod.rs:1189:9
  33:     0x55a07161c742 - <bootstrap[8c00cf1cfb06d8c]::core::builder::Builder>::execute_cli
                               at /checkout/src/bootstrap/src/core/builder/mod.rs:1168:14
  34:     0x55a070f087cc - <bootstrap[8c00cf1cfb06d8c]::Build>::build
                               at /checkout/src/bootstrap/src/lib.rs:802:25
  35:     0x55a070d2ffdc - bootstrap[86ed21b2d5261d0]::main
                               at /checkout/src/bootstrap/src/bin/main.rs:157:11
  36:     0x55a070d333e3 - <fn() as core[8ec35bcd8078f253]::ops::function::FnOnce<()>>::call_once
                               at /rustc/08d5b675a9b2abdca5e2fe4eabe0e07bbda15d49/library/core/src/ops/function.rs:250:5
  37:     0x55a070d2a1d6 - std[230c7218466d7ceb]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
                               at /rustc/08d5b675a9b2abdca5e2fe4eabe0e07bbda15d49/library/std/src/sys/backtrace.rs:166:18
  38:     0x55a070d2d509 - std[230c7218466d7ceb]::rt::lang_start::<()>::{closure#0}
                               at /rustc/08d5b675a9b2abdca5e2fe4eabe0e07bbda15d49/library/std/src/rt.rs:206:18
  39:     0x55a071be2357 - <&dyn core[8ec35bcd8078f253]::ops::function::Fn<(), Output = i32> + core[8ec35bcd8078f253]::marker::Sync + core[8ec35bcd8078f253]::panic::unwind_safe::RefUnwindSafe as core[8ec35bcd8078f253]::ops::function::FnOnce<()>>::call_once
                               at /rustc/08d5b675a9b2abdca5e2fe4eabe0e07bbda15d49/library/core/src/ops/function.rs:287:21
  40:     0x55a071be2357 - std[230c7218466d7ceb]::panicking::catch_unwind::do_call::<&dyn core[8ec35bcd8078f253]::ops::function::Fn<(), Output = i32> + core[8ec35bcd8078f253]::marker::Sync + core[8ec35bcd8078f253]::panic::unwind_safe::RefUnwindSafe, i32>
                               at /rustc/08d5b675a9b2abdca5e2fe4eabe0e07bbda15d49/library/std/src/panicking.rs:576:43
  41:     0x55a071be2357 - std[230c7218466d7ceb]::panicking::catch_unwind::<i32, &dyn core[8ec35bcd8078f253]::ops::function::Fn<(), Output = i32> + core[8ec35bcd8078f253]::marker::Sync + core[8ec35bcd8078f253]::panic::unwind_safe::RefUnwindSafe>
                               at /rustc/08d5b675a9b2abdca5e2fe4eabe0e07bbda15d49/library/std/src/panicking.rs:544:19
  42:     0x55a071be2357 - std[230c7218466d7ceb]::panic::catch_unwind::<&dyn core[8ec35bcd8078f253]::ops::function::Fn<(), Output = i32> + core[8ec35bcd8078f253]::marker::Sync + core[8ec35bcd8078f253]::panic::unwind_safe::RefUnwindSafe, i32>
                               at /rustc/08d5b675a9b2abdca5e2fe4eabe0e07bbda15d49/library/std/src/panic.rs:359:14
  43:     0x55a071be2357 - std[230c7218466d7ceb]::rt::lang_start_internal::{closure#0}
                               at /rustc/08d5b675a9b2abdca5e2fe4eabe0e07bbda15d49/library/std/src/rt.rs:175:24
  44:     0x55a071be2357 - std[230c7218466d7ceb]::panicking::catch_unwind::do_call::<std[230c7218466d7ceb]::rt::lang_start_internal::{closure#0}, isize>
                               at /rustc/08d5b675a9b2abdca5e2fe4eabe0e07bbda15d49/library/std/src/panicking.rs:576:43
  45:     0x55a071be2357 - std[230c7218466d7ceb]::panicking::catch_unwind::<isize, std[230c7218466d7ceb]::rt::lang_start_internal::{closure#0}>
                               at /rustc/08d5b675a9b2abdca5e2fe4eabe0e07bbda15d49/library/std/src/panicking.rs:544:19
  46:     0x55a071be2357 - std[230c7218466d7ceb]::panic::catch_unwind::<std[230c7218466d7ceb]::rt::lang_start_internal::{closure#0}, isize>
                               at /rustc/08d5b675a9b2abdca5e2fe4eabe0e07bbda15d49/library/std/src/panic.rs:359:14
  47:     0x55a071be2357 - std[230c7218466d7ceb]::rt::lang_start_internal
                               at /rustc/08d5b675a9b2abdca5e2fe4eabe0e07bbda15d49/library/std/src/rt.rs:171:5
  48:     0x55a070d29ff1 - std[230c7218466d7ceb]::rt::lang_start::<()>
                               at /rustc/08d5b675a9b2abdca5e2fe4eabe0e07bbda15d49/library/std/src/rt.rs:205:5
---
[2026-07-29T02:16:47.038Z INFO  opt_dist::utils] Free disk space: 1.28 TiB out of total 2.51 TiB (48.86% used)
Error: Optimized build pipeline has failed

Caused by:
    Command RUST_BACKTRACE=full python3 /checkout/x.py build --target x86_64-unknown-linux-gnu --host x86_64-unknown-linux-gnu --stage 2 library/std --set rust.llvm-bitcode-linker=false --set build.extended=false --set rust.codegen-backends=['llvm'] --set rust.deny-warnings=false rustdoc cargo --set pgo.rustc.generate="/tmp/tmp-multistage/opt-artifacts/rustc-pgo" --set pgo.cargo.generate="/tmp/tmp-multistage/opt-artifacts/rustc-pgo" --set pgo.rustdoc.generate="/tmp/tmp-multistage/opt-artifacts/rustc-pgo" --set llvm.thin-lto=false --set llvm.link-shared=true [at /checkout/obj] has failed with exit code Some(1)

Stack backtrace:
   0: <anyhow::Error>::msg::<alloc::string::String>
             at /rust/deps/anyhow-1.0.102/src/backtrace.rs:10:14
   1: <opt_dist::exec::CmdBuilder>::run
             at /rustc/3ca981ef0caa77b61484753888229beae18dfe52/src/tools/opt-dist/src/exec.rs:81:17
   2: <opt_dist::exec::Bootstrap>::run
             at /rustc/3ca981ef0caa77b61484753888229beae18dfe52/src/tools/opt-dist/src/exec.rs:251:18
   3: opt_dist::execute_pipeline::{closure#1}::{closure#0}
             at /rustc/3ca981ef0caa77b61484753888229beae18dfe52/src/tools/opt-dist/src/main.rs:265:25
   4: <opt_dist::timer::TimerSection>::section::<opt_dist::execute_pipeline::{closure#1}::{closure#0}, ()>
             at /rustc/3ca981ef0caa77b61484753888229beae18dfe52/src/tools/opt-dist/src/timer.rs:111:22
   5: opt_dist::execute_pipeline::{closure#1}
             at /rustc/3ca981ef0caa77b61484753888229beae18dfe52/src/tools/opt-dist/src/main.rs:246:19
   6: <opt_dist::timer::TimerSection>::section::<opt_dist::execute_pipeline::{closure#1}, (opt_dist::training::RustcPGOProfile, opt_dist::training::RustdocPGOProfile)>
             at /rustc/3ca981ef0caa77b61484753888229beae18dfe52/src/tools/opt-dist/src/timer.rs:111:22
   7: opt_dist::execute_pipeline
             at /rustc/3ca981ef0caa77b61484753888229beae18dfe52/src/tools/opt-dist/src/main.rs:243:15
   8: opt_dist::main
             at /rustc/3ca981ef0caa77b61484753888229beae18dfe52/src/tools/opt-dist/src/main.rs:516:18
   9: <fn() -> core::result::Result<(), anyhow::Error> as core::ops::function::FnOnce<()>>::call_once
             at /rustc/08d5b675a9b2abdca5e2fe4eabe0e07bbda15d49/library/core/src/ops/function.rs:250:5
  10: std::sys::backtrace::__rust_begin_short_backtrace::<fn() -> core::result::Result<(), anyhow::Error>, core::result::Result<(), anyhow::Error>>
             at /rustc/08d5b675a9b2abdca5e2fe4eabe0e07bbda15d49/library/std/src/sys/backtrace.rs:166:18
  11: std::rt::lang_start::<core::result::Result<(), anyhow::Error>>::{closure#0}
             at /rustc/08d5b675a9b2abdca5e2fe4eabe0e07bbda15d49/library/std/src/rt.rs:206:18
  12: <&dyn core::ops::function::Fn<(), Output = i32> + core::marker::Sync + core::panic::unwind_safe::RefUnwindSafe as core::ops::function::FnOnce<()>>::call_once
             at /rustc/08d5b675a9b2abdca5e2fe4eabe0e07bbda15d49/library/core/src/ops/function.rs:287:21
  13: std::panicking::catch_unwind::do_call::<&dyn core::ops::function::Fn<(), Output = i32> + core::marker::Sync + core::panic::unwind_safe::RefUnwindSafe, i32>
             at /rustc/08d5b675a9b2abdca5e2fe4eabe0e07bbda15d49/library/std/src/panicking.rs:576:43
  14: std::panicking::catch_unwind::<i32, &dyn core::ops::function::Fn<(), Output = i32> + core::marker::Sync + core::panic::unwind_safe::RefUnwindSafe>
             at /rustc/08d5b675a9b2abdca5e2fe4eabe0e07bbda15d49/library/std/src/panicking.rs:544:19
  15: std::panic::catch_unwind::<&dyn core::ops::function::Fn<(), Output = i32> + core::marker::Sync + core::panic::unwind_safe::RefUnwindSafe, i32>
             at /rustc/08d5b675a9b2abdca5e2fe4eabe0e07bbda15d49/library/std/src/panic.rs:359:14
  16: std::rt::lang_start_internal::{closure#0}
             at /rustc/08d5b675a9b2abdca5e2fe4eabe0e07bbda15d49/library/std/src/rt.rs:175:24
  17: std::panicking::catch_unwind::do_call::<std::rt::lang_start_internal::{closure#0}, isize>
             at /rustc/08d5b675a9b2abdca5e2fe4eabe0e07bbda15d49/library/std/src/panicking.rs:576:43

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@bors try

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rust-bors Bot pushed a commit that referenced this pull request Aug 5, 2026
@bors
Auto merge of #159574 - Zoxc:llvm-less-dylib-symbols, r=<try>
dc9c1b1 
Allow building LLVM DLL with MSVC
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💔 Test for dc9c1b1 failed: CI. Failed job:

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The job dist-x86_64-linux-quick failed! Check out the build log: (web) (plain enhanced) (plain)

Click to see the possible cause of the failure (guessed by this bot) 
Working directory is '/home/ubuntu/actions-runner/_work/rust/rust'
[command]/usr/bin/git version
git version 2.53.0
##[endgroup]
Copying '/home/ubuntu/.gitconfig' to '/home/ubuntu/actions-runner/_work/_temp/65665e93-2796-45cc-8fe7-948f53cfc95c/.gitconfig'
Temporarily overriding HOME='/home/ubuntu/actions-runner/_work/_temp/65665e93-2796-45cc-8fe7-948f53cfc95c' before making global git config changes
Adding repository directory to the temporary git global config as a safe directory
---
Filesystem       Size  Used Avail Use% Mounted on
/dev/root        290G  5.4G  285G   2% /
tmpfs             47G     0   47G   0% /dev/shm
tmpfs             19G  1.3M   19G   1% /run
efivarfs         128K  3.1K  120K   3% /sys/firmware/efi/efivars
none             1.0M     0  1.0M   0% /run/credentials/systemd-journald.service
tmpfs             47G   70M   47G   1% /tmp
none             1.0M     0  1.0M   0% /run/credentials/systemd-resolved.service
/dev/nvme0n1p13  989M   96M  826M  11% /boot
/dev/nvme0n1p15  105M  6.3M   99M   7% /boot/efi
none             1.0M     0  1.0M   0% /run/credentials/systemd-networkd.service
none             1.0M     0  1.0M   0% /run/credentials/getty@tty1.service
none             1.0M     0  1.0M   0% /run/credentials/serial-getty@ttyS0.service
tmpfs            9.3G  8.0K  9.3G   1% /run/user/1000
##[group]Run src/ci/scripts/setup-environment.sh
src/ci/scripts/setup-environment.sh
---
file:.git/config core.logallrefupdates=true
file:.git/config remote.origin.url=https://github.com/rust-lang/rust
file:.git/config remote.origin.fetch=+refs/heads/*:refs/remotes/origin/*
file:.git/config gc.auto=0
file:.git/config includeif.gitdir:/home/ubuntu/actions-runner/_work/rust/rust/.git.path=/home/ubuntu/actions-runner/_work/_temp/git-credentials-2ecc871c-dd54-44f4-af6a-4480c47cf641.config
file:/home/ubuntu/actions-runner/_work/_temp/git-credentials-2ecc871c-dd54-44f4-af6a-4480c47cf641.config http.https://github.com/.extraheader=AUTHORIZATION: basic ***
file:.git/config includeif.gitdir:/home/ubuntu/actions-runner/_work/rust/rust/.git/worktrees/*.path=/home/ubuntu/actions-runner/_work/_temp/git-credentials-2ecc871c-dd54-44f4-af6a-4480c47cf641.config
file:.git/config includeif.gitdir:/github/workspace/.git.path=/github/runner_temp/git-credentials-2ecc871c-dd54-44f4-af6a-4480c47cf641.config
file:.git/config includeif.gitdir:/github/workspace/.git/worktrees/*.path=/github/runner_temp/git-credentials-2ecc871c-dd54-44f4-af6a-4480c47cf641.config
file:.git/config branch.automation/bors/try.remote=origin
file:.git/config branch.automation/bors/try.merge=refs/heads/automation/bors/try
file:.git/config submodule.library/backtrace.active=true
---
fpu  : yes
fpu_exception : yes
cpuid level : 16
wp  : yes
flags  : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm constant_tsc rep_good nopl xtopology nonstop_tsc cpuid extd_apicid aperfmperf tsc_known_freq pni pclmulqdq monitor ssse3 fma cx16 pcid sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy cr8_legacy abm sse4a misalignsse 3dnowprefetch topoext perfctr_core ssbd perfmon_v2 ibrs ibpb stibp ibrs_enhanced vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid avx512f avx512dq rdseed adx smap avx512ifma clflushopt clwb avx512cd sha_ni avx512bw avx512vl xsaveopt xsavec xgetbv1 xsaves avx_vnni avx512_bf16 clzero xsaveerptr rdpru wbnoinvd arat avx512vbmi pku ospke avx512_vbmi2 gfni vaes vpclmulqdq avx512_vnni avx512_bitalg avx512_vpopcntdq rdpid movdiri movdir64b fsrm avx512_vp2intersect flush_l1d
bugs  : sysret_ss_attrs spectre_v1 spectre_v2 spec_store_bypass srso ibpb_no_ret spectre_v2_user
bogomips : 5199.99
TLB size : 192 4K pages
clflush size : 64
cache_alignment : 64
address sizes : 48 bits physical, 48 bits virtual
---
fpu  : yes
fpu_exception : yes
cpuid level : 16
wp  : yes
flags  : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm constant_tsc rep_good nopl xtopology nonstop_tsc cpuid extd_apicid aperfmperf tsc_known_freq pni pclmulqdq monitor ssse3 fma cx16 pcid sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy cr8_legacy abm sse4a misalignsse 3dnowprefetch topoext perfctr_core ssbd perfmon_v2 ibrs ibpb stibp ibrs_enhanced vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid avx512f avx512dq rdseed adx smap avx512ifma clflushopt clwb avx512cd sha_ni avx512bw avx512vl xsaveopt xsavec xgetbv1 xsaves avx_vnni avx512_bf16 clzero xsaveerptr rdpru wbnoinvd arat avx512vbmi pku ospke avx512_vbmi2 gfni vaes vpclmulqdq avx512_vnni avx512_bitalg avx512_vpopcntdq rdpid movdiri movdir64b fsrm avx512_vp2intersect flush_l1d
bugs  : sysret_ss_attrs spectre_v1 spectre_v2 spec_store_bypass srso ibpb_no_ret spectre_v2_user
bogomips : 5199.99
TLB size : 192 4K pages
clflush size : 64
cache_alignment : 64
address sizes : 48 bits physical, 48 bits virtual
---
fpu  : yes
fpu_exception : yes
cpuid level : 16
wp  : yes
flags  : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm constant_tsc rep_good nopl xtopology nonstop_tsc cpuid extd_apicid aperfmperf tsc_known_freq pni pclmulqdq monitor ssse3 fma cx16 pcid sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy cr8_legacy abm sse4a misalignsse 3dnowprefetch topoext perfctr_core ssbd perfmon_v2 ibrs ibpb stibp ibrs_enhanced vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid avx512f avx512dq rdseed adx smap avx512ifma clflushopt clwb avx512cd sha_ni avx512bw avx512vl xsaveopt xsavec xgetbv1 xsaves avx_vnni avx512_bf16 clzero xsaveerptr rdpru wbnoinvd arat avx512vbmi pku ospke avx512_vbmi2 gfni vaes vpclmulqdq avx512_vnni avx512_bitalg avx512_vpopcntdq rdpid movdiri movdir64b fsrm avx512_vp2intersect flush_l1d
bugs  : sysret_ss_attrs spectre_v1 spectre_v2 spec_store_bypass srso ibpb_no_ret spectre_v2_user
bogomips : 5199.99
TLB size : 192 4K pages
clflush size : 64
cache_alignment : 64
address sizes : 48 bits physical, 48 bits virtual
---
fpu  : yes
fpu_exception : yes
cpuid level : 16
wp  : yes
flags  : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm constant_tsc rep_good nopl xtopology nonstop_tsc cpuid extd_apicid aperfmperf tsc_known_freq pni pclmulqdq monitor ssse3 fma cx16 pcid sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy cr8_legacy abm sse4a misalignsse 3dnowprefetch topoext perfctr_core ssbd perfmon_v2 ibrs ibpb stibp ibrs_enhanced vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid avx512f avx512dq rdseed adx smap avx512ifma clflushopt clwb avx512cd sha_ni avx512bw avx512vl xsaveopt xsavec xgetbv1 xsaves avx_vnni avx512_bf16 clzero xsaveerptr rdpru wbnoinvd arat avx512vbmi pku ospke avx512_vbmi2 gfni vaes vpclmulqdq avx512_vnni avx512_bitalg avx512_vpopcntdq rdpid movdiri movdir64b fsrm avx512_vp2intersect flush_l1d
bugs  : sysret_ss_attrs spectre_v1 spectre_v2 spec_store_bypass srso ibpb_no_ret spectre_v2_user
bogomips : 5199.99
TLB size : 192 4K pages
clflush size : 64
cache_alignment : 64
address sizes : 48 bits physical, 48 bits virtual
---
fpu  : yes
fpu_exception : yes
cpuid level : 16
wp  : yes
flags  : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm constant_tsc rep_good nopl xtopology nonstop_tsc cpuid extd_apicid aperfmperf tsc_known_freq pni pclmulqdq monitor ssse3 fma cx16 pcid sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy cr8_legacy abm sse4a misalignsse 3dnowprefetch topoext perfctr_core ssbd perfmon_v2 ibrs ibpb stibp ibrs_enhanced vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid avx512f avx512dq rdseed adx smap avx512ifma clflushopt clwb avx512cd sha_ni avx512bw avx512vl xsaveopt xsavec xgetbv1 xsaves avx_vnni avx512_bf16 clzero xsaveerptr rdpru wbnoinvd arat avx512vbmi pku ospke avx512_vbmi2 gfni vaes vpclmulqdq avx512_vnni avx512_bitalg avx512_vpopcntdq rdpid movdiri movdir64b fsrm avx512_vp2intersect flush_l1d
bugs  : sysret_ss_attrs spectre_v1 spectre_v2 spec_store_bypass srso ibpb_no_ret spectre_v2_user
bogomips : 5199.99
TLB size : 192 4K pages
clflush size : 64
cache_alignment : 64
address sizes : 48 bits physical, 48 bits virtual
---
fpu  : yes
fpu_exception : yes
cpuid level : 16
wp  : yes
flags  : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm constant_tsc rep_good nopl xtopology nonstop_tsc cpuid extd_apicid aperfmperf tsc_known_freq pni pclmulqdq monitor ssse3 fma cx16 pcid sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy cr8_legacy abm sse4a misalignsse 3dnowprefetch topoext perfctr_core ssbd perfmon_v2 ibrs ibpb stibp ibrs_enhanced vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid avx512f avx512dq rdseed adx smap avx512ifma clflushopt clwb avx512cd sha_ni avx512bw avx512vl xsaveopt xsavec xgetbv1 xsaves avx_vnni avx512_bf16 clzero xsaveerptr rdpru wbnoinvd arat avx512vbmi pku ospke avx512_vbmi2 gfni vaes vpclmulqdq avx512_vnni avx512_bitalg avx512_vpopcntdq rdpid movdiri movdir64b fsrm avx512_vp2intersect flush_l1d
bugs  : sysret_ss_attrs spectre_v1 spectre_v2 spec_store_bypass srso ibpb_no_ret spectre_v2_user
bogomips : 5199.99
TLB size : 192 4K pages
clflush size : 64
cache_alignment : 64
address sizes : 48 bits physical, 48 bits virtual
---
fpu  : yes
fpu_exception : yes
cpuid level : 16
wp  : yes
flags  : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm constant_tsc rep_good nopl xtopology nonstop_tsc cpuid extd_apicid aperfmperf tsc_known_freq pni pclmulqdq monitor ssse3 fma cx16 pcid sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy cr8_legacy abm sse4a misalignsse 3dnowprefetch topoext perfctr_core ssbd perfmon_v2 ibrs ibpb stibp ibrs_enhanced vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid avx512f avx512dq rdseed adx smap avx512ifma clflushopt clwb avx512cd sha_ni avx512bw avx512vl xsaveopt xsavec xgetbv1 xsaves avx_vnni avx512_bf16 clzero xsaveerptr rdpru wbnoinvd arat avx512vbmi pku ospke avx512_vbmi2 gfni vaes vpclmulqdq avx512_vnni avx512_bitalg avx512_vpopcntdq rdpid movdiri movdir64b fsrm avx512_vp2intersect flush_l1d
bugs  : sysret_ss_attrs spectre_v1 spectre_v2 spec_store_bypass srso ibpb_no_ret spectre_v2_user
bogomips : 5199.99
TLB size : 192 4K pages
clflush size : 64
cache_alignment : 64
address sizes : 48 bits physical, 48 bits virtual
---
fpu  : yes
fpu_exception : yes
cpuid level : 16
wp  : yes
flags  : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm constant_tsc rep_good nopl xtopology nonstop_tsc cpuid extd_apicid aperfmperf tsc_known_freq pni pclmulqdq monitor ssse3 fma cx16 pcid sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy cr8_legacy abm sse4a misalignsse 3dnowprefetch topoext perfctr_core ssbd perfmon_v2 ibrs ibpb stibp ibrs_enhanced vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid avx512f avx512dq rdseed adx smap avx512ifma clflushopt clwb avx512cd sha_ni avx512bw avx512vl xsaveopt xsavec xgetbv1 xsaves avx_vnni avx512_bf16 clzero xsaveerptr rdpru wbnoinvd arat avx512vbmi pku ospke avx512_vbmi2 gfni vaes vpclmulqdq avx512_vnni avx512_bitalg avx512_vpopcntdq rdpid movdiri movdir64b fsrm avx512_vp2intersect flush_l1d
bugs  : sysret_ss_attrs spectre_v1 spectre_v2 spec_store_bypass srso ibpb_no_ret spectre_v2_user
bogomips : 5199.99
TLB size : 192 4K pages
clflush size : 64
cache_alignment : 64
address sizes : 48 bits physical, 48 bits virtual
---
fpu  : yes
fpu_exception : yes
cpuid level : 16
wp  : yes
flags  : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm constant_tsc rep_good nopl xtopology nonstop_tsc cpuid extd_apicid aperfmperf tsc_known_freq pni pclmulqdq monitor ssse3 fma cx16 pcid sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy cr8_legacy abm sse4a misalignsse 3dnowprefetch topoext perfctr_core ssbd perfmon_v2 ibrs ibpb stibp ibrs_enhanced vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid avx512f avx512dq rdseed adx smap avx512ifma clflushopt clwb avx512cd sha_ni avx512bw avx512vl xsaveopt xsavec xgetbv1 xsaves avx_vnni avx512_bf16 clzero xsaveerptr rdpru wbnoinvd arat avx512vbmi pku ospke avx512_vbmi2 gfni vaes vpclmulqdq avx512_vnni avx512_bitalg avx512_vpopcntdq rdpid movdiri movdir64b fsrm avx512_vp2intersect flush_l1d
bugs  : sysret_ss_attrs spectre_v1 spectre_v2 spec_store_bypass srso ibpb_no_ret spectre_v2_user
bogomips : 5199.99
TLB size : 192 4K pages
clflush size : 64
cache_alignment : 64
address sizes : 48 bits physical, 48 bits virtual
---
fpu  : yes
fpu_exception : yes
cpuid level : 16
wp  : yes
flags  : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm constant_tsc rep_good nopl xtopology nonstop_tsc cpuid extd_apicid aperfmperf tsc_known_freq pni pclmulqdq monitor ssse3 fma cx16 pcid sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy cr8_legacy abm sse4a misalignsse 3dnowprefetch topoext perfctr_core ssbd perfmon_v2 ibrs ibpb stibp ibrs_enhanced vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid avx512f avx512dq rdseed adx smap avx512ifma clflushopt clwb avx512cd sha_ni avx512bw avx512vl xsaveopt xsavec xgetbv1 xsaves avx_vnni avx512_bf16 clzero xsaveerptr rdpru wbnoinvd arat avx512vbmi pku ospke avx512_vbmi2 gfni vaes vpclmulqdq avx512_vnni avx512_bitalg avx512_vpopcntdq rdpid movdiri movdir64b fsrm avx512_vp2intersect flush_l1d
bugs  : sysret_ss_attrs spectre_v1 spectre_v2 spec_store_bypass srso ibpb_no_ret spectre_v2_user
bogomips : 5199.99
TLB size : 192 4K pages
clflush size : 64
cache_alignment : 64
address sizes : 48 bits physical, 48 bits virtual
---
fpu  : yes
fpu_exception : yes
cpuid level : 16
wp  : yes
flags  : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm constant_tsc rep_good nopl xtopology nonstop_tsc cpuid extd_apicid aperfmperf tsc_known_freq pni pclmulqdq monitor ssse3 fma cx16 pcid sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy cr8_legacy abm sse4a misalignsse 3dnowprefetch topoext perfctr_core ssbd perfmon_v2 ibrs ibpb stibp ibrs_enhanced vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid avx512f avx512dq rdseed adx smap avx512ifma clflushopt clwb avx512cd sha_ni avx512bw avx512vl xsaveopt xsavec xgetbv1 xsaves avx_vnni avx512_bf16 clzero xsaveerptr rdpru wbnoinvd arat avx512vbmi pku ospke avx512_vbmi2 gfni vaes vpclmulqdq avx512_vnni avx512_bitalg avx512_vpopcntdq rdpid movdiri movdir64b fsrm avx512_vp2intersect flush_l1d
bugs  : sysret_ss_attrs spectre_v1 spectre_v2 spec_store_bypass srso ibpb_no_ret spectre_v2_user
bogomips : 5199.99
TLB size : 192 4K pages
clflush size : 64
cache_alignment : 64
address sizes : 48 bits physical, 48 bits virtual
---
fpu  : yes
fpu_exception : yes
cpuid level : 16
wp  : yes
flags  : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm constant_tsc rep_good nopl xtopology nonstop_tsc cpuid extd_apicid aperfmperf tsc_known_freq pni pclmulqdq monitor ssse3 fma cx16 pcid sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy cr8_legacy abm sse4a misalignsse 3dnowprefetch topoext perfctr_core ssbd perfmon_v2 ibrs ibpb stibp ibrs_enhanced vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid avx512f avx512dq rdseed adx smap avx512ifma clflushopt clwb avx512cd sha_ni avx512bw avx512vl xsaveopt xsavec xgetbv1 xsaves avx_vnni avx512_bf16 clzero xsaveerptr rdpru wbnoinvd arat avx512vbmi pku ospke avx512_vbmi2 gfni vaes vpclmulqdq avx512_vnni avx512_bitalg avx512_vpopcntdq rdpid movdiri movdir64b fsrm avx512_vp2intersect flush_l1d
bugs  : sysret_ss_attrs spectre_v1 spectre_v2 spec_store_bypass srso ibpb_no_ret spectre_v2_user
bogomips : 5199.99
TLB size : 192 4K pages
clflush size : 64
cache_alignment : 64
address sizes : 48 bits physical, 48 bits virtual
---
fpu  : yes
fpu_exception : yes
cpuid level : 16
wp  : yes
flags  : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm constant_tsc rep_good nopl xtopology nonstop_tsc cpuid extd_apicid aperfmperf tsc_known_freq pni pclmulqdq monitor ssse3 fma cx16 pcid sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy cr8_legacy abm sse4a misalignsse 3dnowprefetch topoext perfctr_core ssbd perfmon_v2 ibrs ibpb stibp ibrs_enhanced vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid avx512f avx512dq rdseed adx smap avx512ifma clflushopt clwb avx512cd sha_ni avx512bw avx512vl xsaveopt xsavec xgetbv1 xsaves avx_vnni avx512_bf16 clzero xsaveerptr rdpru wbnoinvd arat avx512vbmi pku ospke avx512_vbmi2 gfni vaes vpclmulqdq avx512_vnni avx512_bitalg avx512_vpopcntdq rdpid movdiri movdir64b fsrm avx512_vp2intersect flush_l1d
bugs  : sysret_ss_attrs spectre_v1 spectre_v2 spec_store_bypass srso ibpb_no_ret spectre_v2_user
bogomips : 5199.99
TLB size : 192 4K pages
clflush size : 64
cache_alignment : 64
address sizes : 48 bits physical, 48 bits virtual
---
fpu  : yes
fpu_exception : yes
cpuid level : 16
wp  : yes
flags  : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm constant_tsc rep_good nopl xtopology nonstop_tsc cpuid extd_apicid aperfmperf tsc_known_freq pni pclmulqdq monitor ssse3 fma cx16 pcid sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy cr8_legacy abm sse4a misalignsse 3dnowprefetch topoext perfctr_core ssbd perfmon_v2 ibrs ibpb stibp ibrs_enhanced vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid avx512f avx512dq rdseed adx smap avx512ifma clflushopt clwb avx512cd sha_ni avx512bw avx512vl xsaveopt xsavec xgetbv1 xsaves avx_vnni avx512_bf16 clzero xsaveerptr rdpru wbnoinvd arat avx512vbmi pku ospke avx512_vbmi2 gfni vaes vpclmulqdq avx512_vnni avx512_bitalg avx512_vpopcntdq rdpid movdiri movdir64b fsrm avx512_vp2intersect flush_l1d
bugs  : sysret_ss_attrs spectre_v1 spectre_v2 spec_store_bypass srso ibpb_no_ret spectre_v2_user
bogomips : 5199.99
TLB size : 192 4K pages
clflush size : 64
cache_alignment : 64
address sizes : 48 bits physical, 48 bits virtual
---
fpu  : yes
fpu_exception : yes
cpuid level : 16
wp  : yes
flags  : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm constant_tsc rep_good nopl xtopology nonstop_tsc cpuid extd_apicid aperfmperf tsc_known_freq pni pclmulqdq monitor ssse3 fma cx16 pcid sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy cr8_legacy abm sse4a misalignsse 3dnowprefetch topoext perfctr_core ssbd perfmon_v2 ibrs ibpb stibp ibrs_enhanced vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid avx512f avx512dq rdseed adx smap avx512ifma clflushopt clwb avx512cd sha_ni avx512bw avx512vl xsaveopt xsavec xgetbv1 xsaves avx_vnni avx512_bf16 clzero xsaveerptr rdpru wbnoinvd arat avx512vbmi pku ospke avx512_vbmi2 gfni vaes vpclmulqdq avx512_vnni avx512_bitalg avx512_vpopcntdq rdpid movdiri movdir64b fsrm avx512_vp2intersect flush_l1d
bugs  : sysret_ss_attrs spectre_v1 spectre_v2 spec_store_bypass srso ibpb_no_ret spectre_v2_user
bogomips : 5199.99
TLB size : 192 4K pages
clflush size : 64
cache_alignment : 64
address sizes : 48 bits physical, 48 bits virtual
---
fpu  : yes
fpu_exception : yes
cpuid level : 16
wp  : yes
flags  : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm constant_tsc rep_good nopl xtopology nonstop_tsc cpuid extd_apicid aperfmperf tsc_known_freq pni pclmulqdq monitor ssse3 fma cx16 pcid sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy cr8_legacy abm sse4a misalignsse 3dnowprefetch topoext perfctr_core ssbd perfmon_v2 ibrs ibpb stibp ibrs_enhanced vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid avx512f avx512dq rdseed adx smap avx512ifma clflushopt clwb avx512cd sha_ni avx512bw avx512vl xsaveopt xsavec xgetbv1 xsaves avx_vnni avx512_bf16 clzero xsaveerptr rdpru wbnoinvd arat avx512vbmi pku ospke avx512_vbmi2 gfni vaes vpclmulqdq avx512_vnni avx512_bitalg avx512_vpopcntdq rdpid movdiri movdir64b fsrm avx512_vp2intersect flush_l1d
bugs  : sysret_ss_attrs spectre_v1 spectre_v2 spec_store_bypass srso ibpb_no_ret spectre_v2_user
bogomips : 5199.99
TLB size : 192 4K pages
clflush size : 64
cache_alignment : 64
address sizes : 48 bits physical, 48 bits virtual
---
fpu  : yes
fpu_exception : yes
cpuid level : 16
wp  : yes
flags  : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm constant_tsc rep_good nopl xtopology nonstop_tsc cpuid extd_apicid aperfmperf tsc_known_freq pni pclmulqdq monitor ssse3 fma cx16 pcid sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy cr8_legacy abm sse4a misalignsse 3dnowprefetch topoext perfctr_core ssbd perfmon_v2 ibrs ibpb stibp ibrs_enhanced vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid avx512f avx512dq rdseed adx smap avx512ifma clflushopt clwb avx512cd sha_ni avx512bw avx512vl xsaveopt xsavec xgetbv1 xsaves avx_vnni avx512_bf16 clzero xsaveerptr rdpru wbnoinvd arat avx512vbmi pku ospke avx512_vbmi2 gfni vaes vpclmulqdq avx512_vnni avx512_bitalg avx512_vpopcntdq rdpid movdiri movdir64b fsrm avx512_vp2intersect flush_l1d
bugs  : sysret_ss_attrs spectre_v1 spectre_v2 spec_store_bypass srso ibpb_no_ret spectre_v2_user
bogomips : 5199.99
TLB size : 192 4K pages
clflush size : 64
cache_alignment : 64
address sizes : 48 bits physical, 48 bits virtual
---
fpu  : yes
fpu_exception : yes
cpuid level : 16
wp  : yes
flags  : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm constant_tsc rep_good nopl xtopology nonstop_tsc cpuid extd_apicid aperfmperf tsc_known_freq pni pclmulqdq monitor ssse3 fma cx16 pcid sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy cr8_legacy abm sse4a misalignsse 3dnowprefetch topoext perfctr_core ssbd perfmon_v2 ibrs ibpb stibp ibrs_enhanced vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid avx512f avx512dq rdseed adx smap avx512ifma clflushopt clwb avx512cd sha_ni avx512bw avx512vl xsaveopt xsavec xgetbv1 xsaves avx_vnni avx512_bf16 clzero xsaveerptr rdpru wbnoinvd arat avx512vbmi pku ospke avx512_vbmi2 gfni vaes vpclmulqdq avx512_vnni avx512_bitalg avx512_vpopcntdq rdpid movdiri movdir64b fsrm avx512_vp2intersect flush_l1d
bugs  : sysret_ss_attrs spectre_v1 spectre_v2 spec_store_bypass srso ibpb_no_ret spectre_v2_user
bogomips : 5199.99
TLB size : 192 4K pages
clflush size : 64
cache_alignment : 64
address sizes : 48 bits physical, 48 bits virtual
---
fpu  : yes
fpu_exception : yes
cpuid level : 16
wp  : yes
flags  : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm constant_tsc rep_good nopl xtopology nonstop_tsc cpuid extd_apicid aperfmperf tsc_known_freq pni pclmulqdq monitor ssse3 fma cx16 pcid sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy cr8_legacy abm sse4a misalignsse 3dnowprefetch topoext perfctr_core ssbd perfmon_v2 ibrs ibpb stibp ibrs_enhanced vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid avx512f avx512dq rdseed adx smap avx512ifma clflushopt clwb avx512cd sha_ni avx512bw avx512vl xsaveopt xsavec xgetbv1 xsaves avx_vnni avx512_bf16 clzero xsaveerptr rdpru wbnoinvd arat avx512vbmi pku ospke avx512_vbmi2 gfni vaes vpclmulqdq avx512_vnni avx512_bitalg avx512_vpopcntdq rdpid movdiri movdir64b fsrm avx512_vp2intersect flush_l1d
bugs  : sysret_ss_attrs spectre_v1 spectre_v2 spec_store_bypass srso ibpb_no_ret spectre_v2_user
bogomips : 5199.99
TLB size : 192 4K pages
clflush size : 64
cache_alignment : 64
address sizes : 48 bits physical, 48 bits virtual
---
fpu  : yes
fpu_exception : yes
cpuid level : 16
wp  : yes
flags  : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm constant_tsc rep_good nopl xtopology nonstop_tsc cpuid extd_apicid aperfmperf tsc_known_freq pni pclmulqdq monitor ssse3 fma cx16 pcid sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy cr8_legacy abm sse4a misalignsse 3dnowprefetch topoext perfctr_core ssbd perfmon_v2 ibrs ibpb stibp ibrs_enhanced vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid avx512f avx512dq rdseed adx smap avx512ifma clflushopt clwb avx512cd sha_ni avx512bw avx512vl xsaveopt xsavec xgetbv1 xsaves avx_vnni avx512_bf16 clzero xsaveerptr rdpru wbnoinvd arat avx512vbmi pku ospke avx512_vbmi2 gfni vaes vpclmulqdq avx512_vnni avx512_bitalg avx512_vpopcntdq rdpid movdiri movdir64b fsrm avx512_vp2intersect flush_l1d
bugs  : sysret_ss_attrs spectre_v1 spectre_v2 spec_store_bypass srso ibpb_no_ret spectre_v2_user
bogomips : 5199.99
TLB size : 192 4K pages
clflush size : 64
cache_alignment : 64
address sizes : 48 bits physical, 48 bits virtual
---
fpu  : yes
fpu_exception : yes
cpuid level : 16
wp  : yes
flags  : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm constant_tsc rep_good nopl xtopology nonstop_tsc cpuid extd_apicid aperfmperf tsc_known_freq pni pclmulqdq monitor ssse3 fma cx16 pcid sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy cr8_legacy abm sse4a misalignsse 3dnowprefetch topoext perfctr_core ssbd perfmon_v2 ibrs ibpb stibp ibrs_enhanced vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid avx512f avx512dq rdseed adx smap avx512ifma clflushopt clwb avx512cd sha_ni avx512bw avx512vl xsaveopt xsavec xgetbv1 xsaves avx_vnni avx512_bf16 clzero xsaveerptr rdpru wbnoinvd arat avx512vbmi pku ospke avx512_vbmi2 gfni vaes vpclmulqdq avx512_vnni avx512_bitalg avx512_vpopcntdq rdpid movdiri movdir64b fsrm avx512_vp2intersect flush_l1d
bugs  : sysret_ss_attrs spectre_v1 spectre_v2 spec_store_bypass srso ibpb_no_ret spectre_v2_user
bogomips : 5199.99
TLB size : 192 4K pages
clflush size : 64
cache_alignment : 64
address sizes : 48 bits physical, 48 bits virtual
---
fpu  : yes
fpu_exception : yes
cpuid level : 16
wp  : yes
flags  : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm constant_tsc rep_good nopl xtopology nonstop_tsc cpuid extd_apicid aperfmperf tsc_known_freq pni pclmulqdq monitor ssse3 fma cx16 pcid sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy cr8_legacy abm sse4a misalignsse 3dnowprefetch topoext perfctr_core ssbd perfmon_v2 ibrs ibpb stibp ibrs_enhanced vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid avx512f avx512dq rdseed adx smap avx512ifma clflushopt clwb avx512cd sha_ni avx512bw avx512vl xsaveopt xsavec xgetbv1 xsaves avx_vnni avx512_bf16 clzero xsaveerptr rdpru wbnoinvd arat avx512vbmi pku ospke avx512_vbmi2 gfni vaes vpclmulqdq avx512_vnni avx512_bitalg avx512_vpopcntdq rdpid movdiri movdir64b fsrm avx512_vp2intersect flush_l1d
bugs  : sysret_ss_attrs spectre_v1 spectre_v2 spec_store_bypass srso ibpb_no_ret spectre_v2_user
bogomips : 5199.99
TLB size : 192 4K pages
clflush size : 64
cache_alignment : 64
address sizes : 48 bits physical, 48 bits virtual
---
fpu  : yes
fpu_exception : yes
cpuid level : 16
wp  : yes
flags  : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm constant_tsc rep_good nopl xtopology nonstop_tsc cpuid extd_apicid aperfmperf tsc_known_freq pni pclmulqdq monitor ssse3 fma cx16 pcid sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy cr8_legacy abm sse4a misalignsse 3dnowprefetch topoext perfctr_core ssbd perfmon_v2 ibrs ibpb stibp ibrs_enhanced vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid avx512f avx512dq rdseed adx smap avx512ifma clflushopt clwb avx512cd sha_ni avx512bw avx512vl xsaveopt xsavec xgetbv1 xsaves avx_vnni avx512_bf16 clzero xsaveerptr rdpru wbnoinvd arat avx512vbmi pku ospke avx512_vbmi2 gfni vaes vpclmulqdq avx512_vnni avx512_bitalg avx512_vpopcntdq rdpid movdiri movdir64b fsrm avx512_vp2intersect flush_l1d
bugs  : sysret_ss_attrs spectre_v1 spectre_v2 spec_store_bypass srso ibpb_no_ret spectre_v2_user
bogomips : 5199.99
TLB size : 192 4K pages
clflush size : 64
cache_alignment : 64
address sizes : 48 bits physical, 48 bits virtual
---
fpu  : yes
fpu_exception : yes
cpuid level : 16
wp  : yes
flags  : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm constant_tsc rep_good nopl xtopology nonstop_tsc cpuid extd_apicid aperfmperf tsc_known_freq pni pclmulqdq monitor ssse3 fma cx16 pcid sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy cr8_legacy abm sse4a misalignsse 3dnowprefetch topoext perfctr_core ssbd perfmon_v2 ibrs ibpb stibp ibrs_enhanced vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid avx512f avx512dq rdseed adx smap avx512ifma clflushopt clwb avx512cd sha_ni avx512bw avx512vl xsaveopt xsavec xgetbv1 xsaves avx_vnni avx512_bf16 clzero xsaveerptr rdpru wbnoinvd arat avx512vbmi pku ospke avx512_vbmi2 gfni vaes vpclmulqdq avx512_vnni avx512_bitalg avx512_vpopcntdq rdpid movdiri movdir64b fsrm avx512_vp2intersect flush_l1d
bugs  : sysret_ss_attrs spectre_v1 spectre_v2 spec_store_bypass srso ibpb_no_ret spectre_v2_user
bogomips : 5199.99
TLB size : 192 4K pages
clflush size : 64
cache_alignment : 64
address sizes : 48 bits physical, 48 bits virtual
---
fpu  : yes
fpu_exception : yes
cpuid level : 16
wp  : yes
flags  : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm constant_tsc rep_good nopl xtopology nonstop_tsc cpuid extd_apicid aperfmperf tsc_known_freq pni pclmulqdq monitor ssse3 fma cx16 pcid sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy cr8_legacy abm sse4a misalignsse 3dnowprefetch topoext perfctr_core ssbd perfmon_v2 ibrs ibpb stibp ibrs_enhanced vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid avx512f avx512dq rdseed adx smap avx512ifma clflushopt clwb avx512cd sha_ni avx512bw avx512vl xsaveopt xsavec xgetbv1 xsaves avx_vnni avx512_bf16 clzero xsaveerptr rdpru wbnoinvd arat avx512vbmi pku ospke avx512_vbmi2 gfni vaes vpclmulqdq avx512_vnni avx512_bitalg avx512_vpopcntdq rdpid movdiri movdir64b fsrm avx512_vp2intersect flush_l1d
bugs  : sysret_ss_attrs spectre_v1 spectre_v2 spec_store_bypass srso ibpb_no_ret spectre_v2_user
bogomips : 5199.99
TLB size : 192 4K pages
clflush size : 64
cache_alignment : 64
address sizes : 48 bits physical, 48 bits virtual
---
fpu  : yes
fpu_exception : yes
cpuid level : 16
wp  : yes
flags  : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm constant_tsc rep_good nopl xtopology nonstop_tsc cpuid extd_apicid aperfmperf tsc_known_freq pni pclmulqdq monitor ssse3 fma cx16 pcid sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy cr8_legacy abm sse4a misalignsse 3dnowprefetch topoext perfctr_core ssbd perfmon_v2 ibrs ibpb stibp ibrs_enhanced vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid avx512f avx512dq rdseed adx smap avx512ifma clflushopt clwb avx512cd sha_ni avx512bw avx512vl xsaveopt xsavec xgetbv1 xsaves avx_vnni avx512_bf16 clzero xsaveerptr rdpru wbnoinvd arat avx512vbmi pku ospke avx512_vbmi2 gfni vaes vpclmulqdq avx512_vnni avx512_bitalg avx512_vpopcntdq rdpid movdiri movdir64b fsrm avx512_vp2intersect flush_l1d
bugs  : sysret_ss_attrs spectre_v1 spectre_v2 spec_store_bypass srso ibpb_no_ret spectre_v2_user
bogomips : 5199.99
TLB size : 192 4K pages
clflush size : 64
cache_alignment : 64
address sizes : 48 bits physical, 48 bits virtual
---
fpu  : yes
fpu_exception : yes
cpuid level : 16
wp  : yes
flags  : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm constant_tsc rep_good nopl xtopology nonstop_tsc cpuid extd_apicid aperfmperf tsc_known_freq pni pclmulqdq monitor ssse3 fma cx16 pcid sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy cr8_legacy abm sse4a misalignsse 3dnowprefetch topoext perfctr_core ssbd perfmon_v2 ibrs ibpb stibp ibrs_enhanced vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid avx512f avx512dq rdseed adx smap avx512ifma clflushopt clwb avx512cd sha_ni avx512bw avx512vl xsaveopt xsavec xgetbv1 xsaves avx_vnni avx512_bf16 clzero xsaveerptr rdpru wbnoinvd arat avx512vbmi pku ospke avx512_vbmi2 gfni vaes vpclmulqdq avx512_vnni avx512_bitalg avx512_vpopcntdq rdpid movdiri movdir64b fsrm avx512_vp2intersect flush_l1d
bugs  : sysret_ss_attrs spectre_v1 spectre_v2 spec_store_bypass srso ibpb_no_ret spectre_v2_user
bogomips : 5199.99
TLB size : 192 4K pages
clflush size : 64
cache_alignment : 64
address sizes : 48 bits physical, 48 bits virtual
---
fpu  : yes
fpu_exception : yes
cpuid level : 16
wp  : yes
flags  : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm constant_tsc rep_good nopl xtopology nonstop_tsc cpuid extd_apicid aperfmperf tsc_known_freq pni pclmulqdq monitor ssse3 fma cx16 pcid sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy cr8_legacy abm sse4a misalignsse 3dnowprefetch topoext perfctr_core ssbd perfmon_v2 ibrs ibpb stibp ibrs_enhanced vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid avx512f avx512dq rdseed adx smap avx512ifma clflushopt clwb avx512cd sha_ni avx512bw avx512vl xsaveopt xsavec xgetbv1 xsaves avx_vnni avx512_bf16 clzero xsaveerptr rdpru wbnoinvd arat avx512vbmi pku ospke avx512_vbmi2 gfni vaes vpclmulqdq avx512_vnni avx512_bitalg avx512_vpopcntdq rdpid movdiri movdir64b fsrm avx512_vp2intersect flush_l1d
bugs  : sysret_ss_attrs spectre_v1 spectre_v2 spec_store_bypass srso ibpb_no_ret spectre_v2_user
bogomips : 5199.99
TLB size : 192 4K pages
clflush size : 64
cache_alignment : 64
address sizes : 48 bits physical, 48 bits virtual
---
fpu  : yes
fpu_exception : yes
cpuid level : 16
wp  : yes
flags  : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm constant_tsc rep_good nopl xtopology nonstop_tsc cpuid extd_apicid aperfmperf tsc_known_freq pni pclmulqdq monitor ssse3 fma cx16 pcid sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy cr8_legacy abm sse4a misalignsse 3dnowprefetch topoext perfctr_core ssbd perfmon_v2 ibrs ibpb stibp ibrs_enhanced vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid avx512f avx512dq rdseed adx smap avx512ifma clflushopt clwb avx512cd sha_ni avx512bw avx512vl xsaveopt xsavec xgetbv1 xsaves avx_vnni avx512_bf16 clzero xsaveerptr rdpru wbnoinvd arat avx512vbmi pku ospke avx512_vbmi2 gfni vaes vpclmulqdq avx512_vnni avx512_bitalg avx512_vpopcntdq rdpid movdiri movdir64b fsrm avx512_vp2intersect flush_l1d
bugs  : sysret_ss_attrs spectre_v1 spectre_v2 spec_store_bypass srso ibpb_no_ret spectre_v2_user
bogomips : 5199.99
TLB size : 192 4K pages
clflush size : 64
cache_alignment : 64
address sizes : 48 bits physical, 48 bits virtual
---
fpu  : yes
fpu_exception : yes
cpuid level : 16
wp  : yes
flags  : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm constant_tsc rep_good nopl xtopology nonstop_tsc cpuid extd_apicid aperfmperf tsc_known_freq pni pclmulqdq monitor ssse3 fma cx16 pcid sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy cr8_legacy abm sse4a misalignsse 3dnowprefetch topoext perfctr_core ssbd perfmon_v2 ibrs ibpb stibp ibrs_enhanced vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid avx512f avx512dq rdseed adx smap avx512ifma clflushopt clwb avx512cd sha_ni avx512bw avx512vl xsaveopt xsavec xgetbv1 xsaves avx_vnni avx512_bf16 clzero xsaveerptr rdpru wbnoinvd arat avx512vbmi pku ospke avx512_vbmi2 gfni vaes vpclmulqdq avx512_vnni avx512_bitalg avx512_vpopcntdq rdpid movdiri movdir64b fsrm avx512_vp2intersect flush_l1d
bugs  : sysret_ss_attrs spectre_v1 spectre_v2 spec_store_bypass srso ibpb_no_ret spectre_v2_user
bogomips : 5199.99
TLB size : 192 4K pages
clflush size : 64
cache_alignment : 64
address sizes : 48 bits physical, 48 bits virtual
---
fpu  : yes
fpu_exception : yes
cpuid level : 16
wp  : yes
flags  : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm constant_tsc rep_good nopl xtopology nonstop_tsc cpuid extd_apicid aperfmperf tsc_known_freq pni pclmulqdq monitor ssse3 fma cx16 pcid sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy cr8_legacy abm sse4a misalignsse 3dnowprefetch topoext perfctr_core ssbd perfmon_v2 ibrs ibpb stibp ibrs_enhanced vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid avx512f avx512dq rdseed adx smap avx512ifma clflushopt clwb avx512cd sha_ni avx512bw avx512vl xsaveopt xsavec xgetbv1 xsaves avx_vnni avx512_bf16 clzero xsaveerptr rdpru wbnoinvd arat avx512vbmi pku ospke avx512_vbmi2 gfni vaes vpclmulqdq avx512_vnni avx512_bitalg avx512_vpopcntdq rdpid movdiri movdir64b fsrm avx512_vp2intersect flush_l1d
bugs  : sysret_ss_attrs spectre_v1 spectre_v2 spec_store_bypass srso ibpb_no_ret spectre_v2_user
bogomips : 5199.99
TLB size : 192 4K pages
clflush size : 64
cache_alignment : 64
address sizes : 48 bits physical, 48 bits virtual
---
fpu  : yes
fpu_exception : yes
cpuid level : 16
wp  : yes
flags  : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm constant_tsc rep_good nopl xtopology nonstop_tsc cpuid extd_apicid aperfmperf tsc_known_freq pni pclmulqdq monitor ssse3 fma cx16 pcid sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy cr8_legacy abm sse4a misalignsse 3dnowprefetch topoext perfctr_core ssbd perfmon_v2 ibrs ibpb stibp ibrs_enhanced vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid avx512f avx512dq rdseed adx smap avx512ifma clflushopt clwb avx512cd sha_ni avx512bw avx512vl xsaveopt xsavec xgetbv1 xsaves avx_vnni avx512_bf16 clzero xsaveerptr rdpru wbnoinvd arat avx512vbmi pku ospke avx512_vbmi2 gfni vaes vpclmulqdq avx512_vnni avx512_bitalg avx512_vpopcntdq rdpid movdiri movdir64b fsrm avx512_vp2intersect flush_l1d
bugs  : sysret_ss_attrs spectre_v1 spectre_v2 spec_store_bypass srso ibpb_no_ret spectre_v2_user
bogomips : 5199.99
TLB size : 192 4K pages
clflush size : 64
cache_alignment : 64
address sizes : 48 bits physical, 48 bits virtual
---
fpu  : yes
fpu_exception : yes
cpuid level : 16
wp  : yes
flags  : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm constant_tsc rep_good nopl xtopology nonstop_tsc cpuid extd_apicid aperfmperf tsc_known_freq pni pclmulqdq monitor ssse3 fma cx16 pcid sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy cr8_legacy abm sse4a misalignsse 3dnowprefetch topoext perfctr_core ssbd perfmon_v2 ibrs ibpb stibp ibrs_enhanced vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid avx512f avx512dq rdseed adx smap avx512ifma clflushopt clwb avx512cd sha_ni avx512bw avx512vl xsaveopt xsavec xgetbv1 xsaves avx_vnni avx512_bf16 clzero xsaveerptr rdpru wbnoinvd arat avx512vbmi pku ospke avx512_vbmi2 gfni vaes vpclmulqdq avx512_vnni avx512_bitalg avx512_vpopcntdq rdpid movdiri movdir64b fsrm avx512_vp2intersect flush_l1d
bugs  : sysret_ss_attrs spectre_v1 spectre_v2 spec_store_bypass srso ibpb_no_ret spectre_v2_user
bogomips : 5199.99
TLB size : 192 4K pages
clflush size : 64
cache_alignment : 64
address sizes : 48 bits physical, 48 bits virtual
---
fpu  : yes
fpu_exception : yes
cpuid level : 16
wp  : yes
flags  : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm constant_tsc rep_good nopl xtopology nonstop_tsc cpuid extd_apicid aperfmperf tsc_known_freq pni pclmulqdq monitor ssse3 fma cx16 pcid sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy cr8_legacy abm sse4a misalignsse 3dnowprefetch topoext perfctr_core ssbd perfmon_v2 ibrs ibpb stibp ibrs_enhanced vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid avx512f avx512dq rdseed adx smap avx512ifma clflushopt clwb avx512cd sha_ni avx512bw avx512vl xsaveopt xsavec xgetbv1 xsaves avx_vnni avx512_bf16 clzero xsaveerptr rdpru wbnoinvd arat avx512vbmi pku ospke avx512_vbmi2 gfni vaes vpclmulqdq avx512_vnni avx512_bitalg avx512_vpopcntdq rdpid movdiri movdir64b fsrm avx512_vp2intersect flush_l1d
bugs  : sysret_ss_attrs spectre_v1 spectre_v2 spec_store_bypass srso ibpb_no_ret spectre_v2_user
bogomips : 5199.99
TLB size : 192 4K pages
clflush size : 64
cache_alignment : 64
address sizes : 48 bits physical, 48 bits virtual
---
fpu  : yes
fpu_exception : yes
cpuid level : 16
wp  : yes
flags  : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm constant_tsc rep_good nopl xtopology nonstop_tsc cpuid extd_apicid aperfmperf tsc_known_freq pni pclmulqdq monitor ssse3 fma cx16 pcid sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy cr8_legacy abm sse4a misalignsse 3dnowprefetch topoext perfctr_core ssbd perfmon_v2 ibrs ibpb stibp ibrs_enhanced vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid avx512f avx512dq rdseed adx smap avx512ifma clflushopt clwb avx512cd sha_ni avx512bw avx512vl xsaveopt xsavec xgetbv1 xsaves avx_vnni avx512_bf16 clzero xsaveerptr rdpru wbnoinvd arat avx512vbmi pku ospke avx512_vbmi2 gfni vaes vpclmulqdq avx512_vnni avx512_bitalg avx512_vpopcntdq rdpid movdiri movdir64b fsrm avx512_vp2intersect flush_l1d
bugs  : sysret_ss_attrs spectre_v1 spectre_v2 spec_store_bypass srso ibpb_no_ret spectre_v2_user
bogomips : 5199.99
TLB size : 192 4K pages
clflush size : 64
cache_alignment : 64
address sizes : 48 bits physical, 48 bits virtual
---
fpu  : yes
fpu_exception : yes
cpuid level : 16
wp  : yes
flags  : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm constant_tsc rep_good nopl xtopology nonstop_tsc cpuid extd_apicid aperfmperf tsc_known_freq pni pclmulqdq monitor ssse3 fma cx16 pcid sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy cr8_legacy abm sse4a misalignsse 3dnowprefetch topoext perfctr_core ssbd perfmon_v2 ibrs ibpb stibp ibrs_enhanced vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid avx512f avx512dq rdseed adx smap avx512ifma clflushopt clwb avx512cd sha_ni avx512bw avx512vl xsaveopt xsavec xgetbv1 xsaves avx_vnni avx512_bf16 clzero xsaveerptr rdpru wbnoinvd arat avx512vbmi pku ospke avx512_vbmi2 gfni vaes vpclmulqdq avx512_vnni avx512_bitalg avx512_vpopcntdq rdpid movdiri movdir64b fsrm avx512_vp2intersect flush_l1d
bugs  : sysret_ss_attrs spectre_v1 spectre_v2 spec_store_bypass srso ibpb_no_ret spectre_v2_user
bogomips : 5199.99
TLB size : 192 4K pages
clflush size : 64
cache_alignment : 64
address sizes : 48 bits physical, 48 bits virtual
---
fpu  : yes
fpu_exception : yes
cpuid level : 16
wp  : yes
flags  : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm constant_tsc rep_good nopl xtopology nonstop_tsc cpuid extd_apicid aperfmperf tsc_known_freq pni pclmulqdq monitor ssse3 fma cx16 pcid sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy cr8_legacy abm sse4a misalignsse 3dnowprefetch topoext perfctr_core ssbd perfmon_v2 ibrs ibpb stibp ibrs_enhanced vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid avx512f avx512dq rdseed adx smap avx512ifma clflushopt clwb avx512cd sha_ni avx512bw avx512vl xsaveopt xsavec xgetbv1 xsaves avx_vnni avx512_bf16 clzero xsaveerptr rdpru wbnoinvd arat avx512vbmi pku ospke avx512_vbmi2 gfni vaes vpclmulqdq avx512_vnni avx512_bitalg avx512_vpopcntdq rdpid movdiri movdir64b fsrm avx512_vp2intersect flush_l1d
bugs  : sysret_ss_attrs spectre_v1 spectre_v2 spec_store_bypass srso ibpb_no_ret spectre_v2_user
bogomips : 5199.99
TLB size : 192 4K pages
clflush size : 64
cache_alignment : 64
address sizes : 48 bits physical, 48 bits virtual
---
fpu  : yes
fpu_exception : yes
cpuid level : 16
wp  : yes
flags  : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm constant_tsc rep_good nopl xtopology nonstop_tsc cpuid extd_apicid aperfmperf tsc_known_freq pni pclmulqdq monitor ssse3 fma cx16 pcid sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy cr8_legacy abm sse4a misalignsse 3dnowprefetch topoext perfctr_core ssbd perfmon_v2 ibrs ibpb stibp ibrs_enhanced vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid avx512f avx512dq rdseed adx smap avx512ifma clflushopt clwb avx512cd sha_ni avx512bw avx512vl xsaveopt xsavec xgetbv1 xsaves avx_vnni avx512_bf16 clzero xsaveerptr rdpru wbnoinvd arat avx512vbmi pku ospke avx512_vbmi2 gfni vaes vpclmulqdq avx512_vnni avx512_bitalg avx512_vpopcntdq rdpid movdiri movdir64b fsrm avx512_vp2intersect flush_l1d
bugs  : sysret_ss_attrs spectre_v1 spectre_v2 spec_store_bypass srso ibpb_no_ret spectre_v2_user
bogomips : 5199.99
TLB size : 192 4K pages
clflush size : 64
cache_alignment : 64
address sizes : 48 bits physical, 48 bits virtual
---
fpu  : yes
fpu_exception : yes
cpuid level : 16
wp  : yes
flags  : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm constant_tsc rep_good nopl xtopology nonstop_tsc cpuid extd_apicid aperfmperf tsc_known_freq pni pclmulqdq monitor ssse3 fma cx16 pcid sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy cr8_legacy abm sse4a misalignsse 3dnowprefetch topoext perfctr_core ssbd perfmon_v2 ibrs ibpb stibp ibrs_enhanced vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid avx512f avx512dq rdseed adx smap avx512ifma clflushopt clwb avx512cd sha_ni avx512bw avx512vl xsaveopt xsavec xgetbv1 xsaves avx_vnni avx512_bf16 clzero xsaveerptr rdpru wbnoinvd arat avx512vbmi pku ospke avx512_vbmi2 gfni vaes vpclmulqdq avx512_vnni avx512_bitalg avx512_vpopcntdq rdpid movdiri movdir64b fsrm avx512_vp2intersect flush_l1d
bugs  : sysret_ss_attrs spectre_v1 spectre_v2 spec_store_bypass srso ibpb_no_ret spectre_v2_user
bogomips : 5199.99
TLB size : 192 4K pages
clflush size : 64
cache_alignment : 64
address sizes : 48 bits physical, 48 bits virtual
---
fpu  : yes
fpu_exception : yes
cpuid level : 16
wp  : yes
flags  : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm constant_tsc rep_good nopl xtopology nonstop_tsc cpuid extd_apicid aperfmperf tsc_known_freq pni pclmulqdq monitor ssse3 fma cx16 pcid sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy cr8_legacy abm sse4a misalignsse 3dnowprefetch topoext perfctr_core ssbd perfmon_v2 ibrs ibpb stibp ibrs_enhanced vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid avx512f avx512dq rdseed adx smap avx512ifma clflushopt clwb avx512cd sha_ni avx512bw avx512vl xsaveopt xsavec xgetbv1 xsaves avx_vnni avx512_bf16 clzero xsaveerptr rdpru wbnoinvd arat avx512vbmi pku ospke avx512_vbmi2 gfni vaes vpclmulqdq avx512_vnni avx512_bitalg avx512_vpopcntdq rdpid movdiri movdir64b fsrm avx512_vp2intersect flush_l1d
bugs  : sysret_ss_attrs spectre_v1 spectre_v2 spec_store_bypass srso ibpb_no_ret spectre_v2_user
bogomips : 5199.99
TLB size : 192 4K pages
clflush size : 64
cache_alignment : 64
address sizes : 48 bits physical, 48 bits virtual
---
fpu  : yes
fpu_exception : yes
cpuid level : 16
wp  : yes
flags  : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm constant_tsc rep_good nopl xtopology nonstop_tsc cpuid extd_apicid aperfmperf tsc_known_freq pni pclmulqdq monitor ssse3 fma cx16 pcid sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy cr8_legacy abm sse4a misalignsse 3dnowprefetch topoext perfctr_core ssbd perfmon_v2 ibrs ibpb stibp ibrs_enhanced vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid avx512f avx512dq rdseed adx smap avx512ifma clflushopt clwb avx512cd sha_ni avx512bw avx512vl xsaveopt xsavec xgetbv1 xsaves avx_vnni avx512_bf16 clzero xsaveerptr rdpru wbnoinvd arat avx512vbmi pku ospke avx512_vbmi2 gfni vaes vpclmulqdq avx512_vnni avx512_bitalg avx512_vpopcntdq rdpid movdiri movdir64b fsrm avx512_vp2intersect flush_l1d
bugs  : sysret_ss_attrs spectre_v1 spectre_v2 spec_store_bypass srso ibpb_no_ret spectre_v2_user
bogomips : 5199.99
TLB size : 192 4K pages
clflush size : 64
cache_alignment : 64
address sizes : 48 bits physical, 48 bits virtual
---
fpu  : yes
fpu_exception : yes
cpuid level : 16
wp  : yes
flags  : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm constant_tsc rep_good nopl xtopology nonstop_tsc cpuid extd_apicid aperfmperf tsc_known_freq pni pclmulqdq monitor ssse3 fma cx16 pcid sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy cr8_legacy abm sse4a misalignsse 3dnowprefetch topoext perfctr_core ssbd perfmon_v2 ibrs ibpb stibp ibrs_enhanced vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid avx512f avx512dq rdseed adx smap avx512ifma clflushopt clwb avx512cd sha_ni avx512bw avx512vl xsaveopt xsavec xgetbv1 xsaves avx_vnni avx512_bf16 clzero xsaveerptr rdpru wbnoinvd arat avx512vbmi pku ospke avx512_vbmi2 gfni vaes vpclmulqdq avx512_vnni avx512_bitalg avx512_vpopcntdq rdpid movdiri movdir64b fsrm avx512_vp2intersect flush_l1d
bugs  : sysret_ss_attrs spectre_v1 spectre_v2 spec_store_bypass srso ibpb_no_ret spectre_v2_user
bogomips : 5199.99
TLB size : 192 4K pages
clflush size : 64
cache_alignment : 64
address sizes : 48 bits physical, 48 bits virtual
---
fpu  : yes
fpu_exception : yes
cpuid level : 16
wp  : yes
flags  : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm constant_tsc rep_good nopl xtopology nonstop_tsc cpuid extd_apicid aperfmperf tsc_known_freq pni pclmulqdq monitor ssse3 fma cx16 pcid sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy cr8_legacy abm sse4a misalignsse 3dnowprefetch topoext perfctr_core ssbd perfmon_v2 ibrs ibpb stibp ibrs_enhanced vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid avx512f avx512dq rdseed adx smap avx512ifma clflushopt clwb avx512cd sha_ni avx512bw avx512vl xsaveopt xsavec xgetbv1 xsaves avx_vnni avx512_bf16 clzero xsaveerptr rdpru wbnoinvd arat avx512vbmi pku ospke avx512_vbmi2 gfni vaes vpclmulqdq avx512_vnni avx512_bitalg avx512_vpopcntdq rdpid movdiri movdir64b fsrm avx512_vp2intersect flush_l1d
bugs  : sysret_ss_attrs spectre_v1 spectre_v2 spec_store_bypass srso ibpb_no_ret spectre_v2_user
bogomips : 5199.99
TLB size : 192 4K pages
clflush size : 64
cache_alignment : 64
address sizes : 48 bits physical, 48 bits virtual
---
fpu  : yes
fpu_exception : yes
cpuid level : 16
wp  : yes
flags  : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm constant_tsc rep_good nopl xtopology nonstop_tsc cpuid extd_apicid aperfmperf tsc_known_freq pni pclmulqdq monitor ssse3 fma cx16 pcid sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy cr8_legacy abm sse4a misalignsse 3dnowprefetch topoext perfctr_core ssbd perfmon_v2 ibrs ibpb stibp ibrs_enhanced vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid avx512f avx512dq rdseed adx smap avx512ifma clflushopt clwb avx512cd sha_ni avx512bw avx512vl xsaveopt xsavec xgetbv1 xsaves avx_vnni avx512_bf16 clzero xsaveerptr rdpru wbnoinvd arat avx512vbmi pku ospke avx512_vbmi2 gfni vaes vpclmulqdq avx512_vnni avx512_bitalg avx512_vpopcntdq rdpid movdiri movdir64b fsrm avx512_vp2intersect flush_l1d
bugs  : sysret_ss_attrs spectre_v1 spectre_v2 spec_store_bypass srso ibpb_no_ret spectre_v2_user
bogomips : 5199.99
TLB size : 192 4K pages
clflush size : 64
cache_alignment : 64
address sizes : 48 bits physical, 48 bits virtual
---
fpu  : yes
fpu_exception : yes
cpuid level : 16
wp  : yes
flags  : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm constant_tsc rep_good nopl xtopology nonstop_tsc cpuid extd_apicid aperfmperf tsc_known_freq pni pclmulqdq monitor ssse3 fma cx16 pcid sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy cr8_legacy abm sse4a misalignsse 3dnowprefetch topoext perfctr_core ssbd perfmon_v2 ibrs ibpb stibp ibrs_enhanced vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid avx512f avx512dq rdseed adx smap avx512ifma clflushopt clwb avx512cd sha_ni avx512bw avx512vl xsaveopt xsavec xgetbv1 xsaves avx_vnni avx512_bf16 clzero xsaveerptr rdpru wbnoinvd arat avx512vbmi pku ospke avx512_vbmi2 gfni vaes vpclmulqdq avx512_vnni avx512_bitalg avx512_vpopcntdq rdpid movdiri movdir64b fsrm avx512_vp2intersect flush_l1d
bugs  : sysret_ss_attrs spectre_v1 spectre_v2 spec_store_bypass srso ibpb_no_ret spectre_v2_user
bogomips : 5199.99
TLB size : 192 4K pages
clflush size : 64
cache_alignment : 64
address sizes : 48 bits physical, 48 bits virtual
---
fpu  : yes
fpu_exception : yes
cpuid level : 16
wp  : yes
flags  : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm constant_tsc rep_good nopl xtopology nonstop_tsc cpuid extd_apicid aperfmperf tsc_known_freq pni pclmulqdq monitor ssse3 fma cx16 pcid sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy cr8_legacy abm sse4a misalignsse 3dnowprefetch topoext perfctr_core ssbd perfmon_v2 ibrs ibpb stibp ibrs_enhanced vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid avx512f avx512dq rdseed adx smap avx512ifma clflushopt clwb avx512cd sha_ni avx512bw avx512vl xsaveopt xsavec xgetbv1 xsaves avx_vnni avx512_bf16 clzero xsaveerptr rdpru wbnoinvd arat avx512vbmi pku ospke avx512_vbmi2 gfni vaes vpclmulqdq avx512_vnni avx512_bitalg avx512_vpopcntdq rdpid movdiri movdir64b fsrm avx512_vp2intersect flush_l1d
bugs  : sysret_ss_attrs spectre_v1 spectre_v2 spec_store_bypass srso ibpb_no_ret spectre_v2_user
bogomips : 5199.99
TLB size : 192 4K pages
clflush size : 64
cache_alignment : 64
address sizes : 48 bits physical, 48 bits virtual
---
fpu  : yes
fpu_exception : yes
cpuid level : 16
wp  : yes
flags  : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm constant_tsc rep_good nopl xtopology nonstop_tsc cpuid extd_apicid aperfmperf tsc_known_freq pni pclmulqdq monitor ssse3 fma cx16 pcid sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy cr8_legacy abm sse4a misalignsse 3dnowprefetch topoext perfctr_core ssbd perfmon_v2 ibrs ibpb stibp ibrs_enhanced vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid avx512f avx512dq rdseed adx smap avx512ifma clflushopt clwb avx512cd sha_ni avx512bw avx512vl xsaveopt xsavec xgetbv1 xsaves avx_vnni avx512_bf16 clzero xsaveerptr rdpru wbnoinvd arat avx512vbmi pku ospke avx512_vbmi2 gfni vaes vpclmulqdq avx512_vnni avx512_bitalg avx512_vpopcntdq rdpid movdiri movdir64b fsrm avx512_vp2intersect flush_l1d
bugs  : sysret_ss_attrs spectre_v1 spectre_v2 spec_store_bypass srso ibpb_no_ret spectre_v2_user
bogomips : 5199.99
TLB size : 192 4K pages
clflush size : 64
cache_alignment : 64
address sizes : 48 bits physical, 48 bits virtual
---
fpu  : yes
fpu_exception : yes
cpuid level : 16
wp  : yes
flags  : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm constant_tsc rep_good nopl xtopology nonstop_tsc cpuid extd_apicid aperfmperf tsc_known_freq pni pclmulqdq monitor ssse3 fma cx16 pcid sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy cr8_legacy abm sse4a misalignsse 3dnowprefetch topoext perfctr_core ssbd perfmon_v2 ibrs ibpb stibp ibrs_enhanced vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid avx512f avx512dq rdseed adx smap avx512ifma clflushopt clwb avx512cd sha_ni avx512bw avx512vl xsaveopt xsavec xgetbv1 xsaves avx_vnni avx512_bf16 clzero xsaveerptr rdpru wbnoinvd arat avx512vbmi pku ospke avx512_vbmi2 gfni vaes vpclmulqdq avx512_vnni avx512_bitalg avx512_vpopcntdq rdpid movdiri movdir64b fsrm avx512_vp2intersect flush_l1d
bugs  : sysret_ss_attrs spectre_v1 spectre_v2 spec_store_bypass srso ibpb_no_ret spectre_v2_user
bogomips : 5199.99
TLB size : 192 4K pages
clflush size : 64
cache_alignment : 64
address sizes : 48 bits physical, 48 bits virtual
---
note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
##[endgroup]
[2026-08-05T09:54:41.198Z INFO  opt_dist::timer] Section `Stage 1 (Rustc + rustdoc PGO)` starts
[2026-08-05T09:54:41.198Z INFO  opt_dist::timer] Section `Stage 1 (Rustc + rustdoc PGO) > Build PGO instrumented rustc and LLVM` starts
[2026-08-05T09:54:41.198Z INFO  opt_dist::exec] Executing `RUST_BACKTRACE=full python3 /checkout/x.py build --target x86_64-unknown-linux-gnu --host x86_64-unknown-linux-gnu --stage 2 library/std --set rust.llvm-bitcode-linker=false --set build.extended=false --set rust.codegen-backends=['llvm'] --set rust.deny-warnings=false rustdoc cargo --set pgo.rustc.generate="/tmp/tmp-multistage/opt-artifacts/rustc-pgo" --set pgo.cargo.generate="/tmp/tmp-multistage/opt-artifacts/rustc-pgo" --set pgo.rustdoc.generate="/tmp/tmp-multistage/opt-artifacts/rustc-pgo" --set llvm.thin-lto=false --set llvm.link-shared=true [at /checkout/obj]`
##[group]Building bootstrap
    Finished `dev` profile [unoptimized] target(s) in 0.03s
##[endgroup]
[TIMING:start] compile::Assemble { target_compiler: Compiler { stage: 2, host: x86_64-unknown-linux-gnu, forced_compiler: false } }
[TIMING:start] builder::Libdir { compiler: Compiler { stage: 2, host: x86_64-unknown-linux-gnu, forced_compiler: false }, target: x86_64-unknown-linux-gnu }
---
[2026-08-05T10:14:54.506Z INFO  opt_dist::utils::io] Deleting directory `/tmp/tmp-multistage/opt-artifacts/rustc-pgo`
[2026-08-05T10:14:55.363Z INFO  opt_dist::timer] Section `Stage 1 (Rustc + rustdoc PGO) > Gather rustdoc profiles` ended: OK (24.06s)`
[2026-08-05T10:14:55.363Z INFO  opt_dist::utils] Free disk space: 2.04 TiB out of total 2.26 TiB (9.76% used)
[2026-08-05T10:14:55.363Z INFO  opt_dist::timer] Section `Stage 1 (Rustc + rustdoc PGO) > Build PGO optimized rustc` starts
[2026-08-05T10:14:55.363Z INFO  opt_dist::exec] Executing `RUST_BACKTRACE=full python3 /checkout/x.py build --target x86_64-unknown-linux-gnu --host x86_64-unknown-linux-gnu --stage 2 library/std --set rust.llvm-bitcode-linker=false --set build.extended=false --set rust.codegen-backends=['llvm'] --set rust.deny-warnings=false rustdoc cargo --set pgo.rustc.use="/tmp/tmp-multistage/opt-artifacts/rustc-pgo.profdata" --set pgo.cargo.use="/tmp/tmp-multistage/opt-artifacts/rustc-pgo.profdata" --set pgo.rustdoc.use="/tmp/tmp-multistage/opt-artifacts/rustdoc-pgo.profdata" --enable-bolt-settings [at /checkout/obj]`
##[group]Building bootstrap
    Finished `dev` profile [unoptimized] target(s) in 0.05s
##[endgroup]
[TIMING:start] compile::Assemble { target_compiler: Compiler { stage: 2, host: x86_64-unknown-linux-gnu, forced_compiler: false } }
[TIMING:start] builder::Libdir { compiler: Compiler { stage: 2, host: x86_64-unknown-linux-gnu, forced_compiler: false }, target: x86_64-unknown-linux-gnu }
---
[2026-08-05T10:21:41.883Z INFO  opt_dist::utils] Clearing LLVM build files
[2026-08-05T10:21:41.883Z INFO  opt_dist::utils::io] Deleting directory `/checkout/obj/build/x86_64-unknown-linux-gnu/llvm`
[2026-08-05T10:21:42.208Z INFO  opt_dist::utils::io] Deleting directory `/checkout/obj/build/x86_64-unknown-linux-gnu/lld`
[2026-08-05T10:21:42.226Z INFO  opt_dist::timer] Section `Stage 2 (LLVM PGO) > Build PGO instrumented LLVM` starts
[2026-08-05T10:21:42.226Z INFO  opt_dist::exec] Executing `RUST_BACKTRACE=full python3 /checkout/x.py build --target x86_64-unknown-linux-gnu --host x86_64-unknown-linux-gnu --stage 2 library/std --set rust.llvm-bitcode-linker=false --set build.extended=false --set rust.codegen-backends=['llvm'] --set rust.deny-warnings=false --set pgo.llvm.generate="/tmp/tmp-multistage/opt-artifacts/llvm-pgo/prof-%p" --keep-stage 0 --keep-stage 1 [at /checkout/obj]`
##[group]Building bootstrap
    Finished `dev` profile [unoptimized] target(s) in 0.05s
##[endgroup]
[TIMING:start] compile::Assemble { target_compiler: Compiler { stage: 2, host: x86_64-unknown-linux-gnu, forced_compiler: false } }
[TIMING:start] builder::Libdir { compiler: Compiler { stage: 2, host: x86_64-unknown-linux-gnu, forced_compiler: false }, target: x86_64-unknown-linux-gnu }
---
[ 98%] Linking CXX static library ../../../lib/libLLVMUBAwareInterpreter.a
[ 98%] Building C object tools/llvm-c-test/CMakeFiles/llvm-c-test.dir/module.c.o
[ 98%] Building CXX object tools/llvm-pdbutil/CMakeFiles/llvm-pdbutil.dir/PrettyBuiltinDumper.cpp.o
[ 98%] Building CXX object tools/llvm-yaml-numeric-parser-fuzzer/CMakeFiles/llvm-yaml-numeric-parser-fuzzer.dir/yaml-numeric-parser-fuzzer.cpp.o
ld.lld: error: undefined symbol: llvm::PassManager<llvm::MachineFunction, llvm::AnalysisManager<llvm::MachineFunction>>::printPipeline(llvm::raw_ostream&, llvm::function_ref<llvm::StringRef (llvm::StringRef)>)
>>> referenced by NewPMDriver.cpp
>>>               CMakeFiles/llc.dir/llc.lto.NewPMDriver.cpp.o:(llvm::detail::PassModel<llvm::MachineFunction, llvm::PassManager<llvm::MachineFunction, llvm::AnalysisManager<llvm::MachineFunction>>, llvm::AnalysisManager<llvm::MachineFunction>>::printPipeline(llvm::raw_ostream&, llvm::function_ref<llvm::StringRef (llvm::StringRef)>))
[ 98%] Built target LLVMUBAwareInterpreter
clang++: error: linker command failed with exit code 1 (use -v to see invocation)
[ 98%] Building CXX object tools/dsymutil/CMakeFiles/dsymutil.dir/RelocationMap.cpp.o
gmake[2]: *** [bin/llc] Error 1
gmake[1]: *** [tools/llc/CMakeFiles/llc.dir/all] Error 2
gmake[1]: *** Waiting for unfinished jobs....
[ 98%] Building CXX object tools/llvm-pdbutil/CMakeFiles/llvm-pdbutil.dir/PrettyClassDefinitionDumper.cpp.o
[ 98%] Building CXX object tools/llvm-yaml-parser-fuzzer/CMakeFiles/llvm-yaml-parser-fuzzer.dir/yaml-parser-fuzzer.cpp.o
[ 98%] Building CXX object tools/llvm-mca/CMakeFiles/llvm-mca.dir/Views/InstructionInfoView.cpp.o
[ 98%] Building C object tools/llvm-c-test/CMakeFiles/llvm-c-test.dir/metadata.c.o
---
   9:     0x647eef9b4d22 - std[230c7218466d7ceb]::panicking::default_hook::{closure#0}
                               at /rustc/08d5b675a9b2abdca5e2fe4eabe0e07bbda15d49/library/std/src/panicking.rs:292:27
  10:     0x647eef9d126c - std[230c7218466d7ceb]::panicking::default_hook
                               at /rustc/08d5b675a9b2abdca5e2fe4eabe0e07bbda15d49/library/std/src/panicking.rs:319:9
  11:     0x647eeeb10199 - <alloc[20281b059bda2f70]::boxed::Box<dyn for<'a, 'b> core[8ec35bcd8078f253]::ops::function::Fn<(&'a std[230c7218466d7ceb]::panic::PanicHookInfo<'b>,), Output = ()> + core[8ec35bcd8078f253]::marker::Sync + core[8ec35bcd8078f253]::marker::Send> as core[8ec35bcd8078f253]::ops::function::Fn<(&std[230c7218466d7ceb]::panic::PanicHookInfo,)>>::call
                               at /rustc/08d5b675a9b2abdca5e2fe4eabe0e07bbda15d49/library/alloc/src/boxed.rs:2333:9
  12:     0x647eeeb0a8c0 - bootstrap[665933881560926e]::main::{closure#0}
                               at /checkout/src/bootstrap/src/bin/main.rs:48:9
  13:     0x647eef9d15d2 - <alloc[20281b059bda2f70]::boxed::Box<dyn for<'a, 'b> core[8ec35bcd8078f253]::ops::function::Fn<(&'a std[230c7218466d7ceb]::panic::PanicHookInfo<'b>,), Output = ()> + core[8ec35bcd8078f253]::marker::Sync + core[8ec35bcd8078f253]::marker::Send> as core[8ec35bcd8078f253]::ops::function::Fn<(&std[230c7218466d7ceb]::panic::PanicHookInfo,)>>::call
                               at /rustc/08d5b675a9b2abdca5e2fe4eabe0e07bbda15d49/library/alloc/src/boxed.rs:2333:9
  14:     0x647eef9d15d2 - std[230c7218466d7ceb]::panicking::panic_with_hook
                               at /rustc/08d5b675a9b2abdca5e2fe4eabe0e07bbda15d49/library/std/src/panicking.rs:823:13
  15:     0x647eef9b4dd2 - std[230c7218466d7ceb]::panicking::panic_handler::{closure#0}
                               at /rustc/08d5b675a9b2abdca5e2fe4eabe0e07bbda15d49/library/std/src/panicking.rs:688:13
  16:     0x647eef9abe99 - std[230c7218466d7ceb]::sys::backtrace::__rust_end_short_backtrace::<std[230c7218466d7ceb]::panicking::panic_handler::{closure#0}, !>
                               at /rustc/08d5b675a9b2abdca5e2fe4eabe0e07bbda15d49/library/std/src/sys/backtrace.rs:182:18
  17:     0x647eef9b5e3d - __rustc[a25a212e9fab2cd3]::rust_begin_unwind
                               at /rustc/08d5b675a9b2abdca5e2fe4eabe0e07bbda15d49/library/std/src/panicking.rs:679:5
  18:     0x647eeeb0599c - core[8ec35bcd8078f253]::panicking::panic_fmt
                               at /rustc/08d5b675a9b2abdca5e2fe4eabe0e07bbda15d49/library/core/src/panicking.rs:80:14
  19:     0x647eef4e2a97 - cmake[f2218064c827c584]::fail
  20:     0x647eef4e2723 - cmake[f2218064c827c584]::run
  21:     0x647eef4e877b - <cmake[f2218064c827c584]::Config>::build
  22:     0x647eeed72177 - <bootstrap[10e7b40b4715fa62]::core::build_steps::llvm::Llvm as bootstrap[10e7b40b4715fa62]::core::builder::CommandLineStep>::run
                               at /checkout/src/bootstrap/src/core/build_steps/llvm.rs:571:13
  23:     0x647eeed6c6a9 - <bootstrap[10e7b40b4715fa62]::core::build_steps::llvm::Llvm as bootstrap[10e7b40b4715fa62]::core::builder::Step>::run
                               at /checkout/src/bootstrap/src/core/builder/mod.rs:131:9
  24:     0x647eef2a28b4 - <bootstrap[10e7b40b4715fa62]::core::builder::Builder>::ensure::<bootstrap[10e7b40b4715fa62]::core::build_steps::llvm::Llvm>
                               at /checkout/src/bootstrap/src/core/builder/mod.rs:1665:36
  25:     0x647eeec67263 - <bootstrap[10e7b40b4715fa62]::core::build_steps::compile::Assemble as bootstrap[10e7b40b4715fa62]::core::builder::CommandLineStep>::run
                               at /checkout/src/bootstrap/src/core/build_steps/compile.rs:2119:69
  26:     0x647eeec3d027 - <bootstrap[10e7b40b4715fa62]::core::build_steps::compile::Assemble as bootstrap[10e7b40b4715fa62]::core::builder::Step>::run
                               at /checkout/src/bootstrap/src/core/builder/mod.rs:131:9
  27:     0x647eef365617 - <bootstrap[10e7b40b4715fa62]::core::builder::Builder>::ensure::<bootstrap[10e7b40b4715fa62]::core::build_steps::compile::Assemble>
                               at /checkout/src/bootstrap/src/core/builder/mod.rs:1665:36
  28:     0x647eef404f00 - <bootstrap[10e7b40b4715fa62]::core::builder::Builder>::compiler
                               at /checkout/src/bootstrap/src/core/builder/mod.rs:1219:14
  29:     0x647eeec5d2f5 - <bootstrap[10e7b40b4715fa62]::core::build_steps::compile::Std as bootstrap[10e7b40b4715fa62]::core::builder::CommandLineStep>::make_run
                               at /checkout/src/bootstrap/src/core/build_steps/compile.rs:142:41
  30:     0x647eef3fa13a - <bootstrap[10e7b40b4715fa62]::core::builder::CommandLineStepDescription>::maybe_run
                               at /checkout/src/bootstrap/src/core/builder/mod.rs:489:13
  31:     0x647eef09d12a - bootstrap[10e7b40b4715fa62]::core::builder::cli_paths::match_paths_to_steps_and_run
                               at /checkout/src/bootstrap/src/core/builder/cli_paths.rs:225:18
  32:     0x647eef403e96 - <bootstrap[10e7b40b4715fa62]::core::builder::Builder>::run_step_descriptions
                               at /checkout/src/bootstrap/src/core/builder/mod.rs:1191:9
  33:     0x647eef3fd262 - <bootstrap[10e7b40b4715fa62]::core::builder::Builder>::execute_cli
                               at /checkout/src/bootstrap/src/core/builder/mod.rs:1149:14
  34:     0x647eeec1cbac - <bootstrap[10e7b40b4715fa62]::Build>::build
                               at /checkout/src/bootstrap/src/lib.rs:802:25
  35:     0x647eeeb0cdbc - bootstrap[665933881560926e]::main
                               at /checkout/src/bootstrap/src/bin/main.rs:157:11
  36:     0x647eeeb101c3 - <fn() as core[8ec35bcd8078f253]::ops::function::FnOnce<()>>::call_once
                               at /rustc/08d5b675a9b2abdca5e2fe4eabe0e07bbda15d49/library/core/src/ops/function.rs:250:5
  37:     0x647eeeb06fb6 - std[230c7218466d7ceb]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
                               at /rustc/08d5b675a9b2abdca5e2fe4eabe0e07bbda15d49/library/std/src/sys/backtrace.rs:166:18
  38:     0x647eeeb0a2e9 - std[230c7218466d7ceb]::rt::lang_start::<()>::{closure#0}
                               at /rustc/08d5b675a9b2abdca5e2fe4eabe0e07bbda15d49/library/std/src/rt.rs:206:18
  39:     0x647eef9cfc77 - <&dyn core[8ec35bcd8078f253]::ops::function::Fn<(), Output = i32> + core[8ec35bcd8078f253]::marker::Sync + core[8ec35bcd8078f253]::panic::unwind_safe::RefUnwindSafe as core[8ec35bcd8078f253]::ops::function::FnOnce<()>>::call_once
                               at /rustc/08d5b675a9b2abdca5e2fe4eabe0e07bbda15d49/library/core/src/ops/function.rs:287:21
  40:     0x647eef9cfc77 - std[230c7218466d7ceb]::panicking::catch_unwind::do_call::<&dyn core[8ec35bcd8078f253]::ops::function::Fn<(), Output = i32> + core[8ec35bcd8078f253]::marker::Sync + core[8ec35bcd8078f253]::panic::unwind_safe::RefUnwindSafe, i32>
                               at /rustc/08d5b675a9b2abdca5e2fe4eabe0e07bbda15d49/library/std/src/panicking.rs:576:43
  41:     0x647eef9cfc77 - std[230c7218466d7ceb]::panicking::catch_unwind::<i32, &dyn core[8ec35bcd8078f253]::ops::function::Fn<(), Output = i32> + core[8ec35bcd8078f253]::marker::Sync + core[8ec35bcd8078f253]::panic::unwind_safe::RefUnwindSafe>
                               at /rustc/08d5b675a9b2abdca5e2fe4eabe0e07bbda15d49/library/std/src/panicking.rs:544:19
  42:     0x647eef9cfc77 - std[230c7218466d7ceb]::panic::catch_unwind::<&dyn core[8ec35bcd8078f253]::ops::function::Fn<(), Output = i32> + core[8ec35bcd8078f253]::marker::Sync + core[8ec35bcd8078f253]::panic::unwind_safe::RefUnwindSafe, i32>
                               at /rustc/08d5b675a9b2abdca5e2fe4eabe0e07bbda15d49/library/std/src/panic.rs:359:14
  43:     0x647eef9cfc77 - std[230c7218466d7ceb]::rt::lang_start_internal::{closure#0}
                               at /rustc/08d5b675a9b2abdca5e2fe4eabe0e07bbda15d49/library/std/src/rt.rs:175:24
  44:     0x647eef9cfc77 - std[230c7218466d7ceb]::panicking::catch_unwind::do_call::<std[230c7218466d7ceb]::rt::lang_start_internal::{closure#0}, isize>
                               at /rustc/08d5b675a9b2abdca5e2fe4eabe0e07bbda15d49/library/std/src/panicking.rs:576:43
  45:     0x647eef9cfc77 - std[230c7218466d7ceb]::panicking::catch_unwind::<isize, std[230c7218466d7ceb]::rt::lang_start_internal::{closure#0}>
                               at /rustc/08d5b675a9b2abdca5e2fe4eabe0e07bbda15d49/library/std/src/panicking.rs:544:19
  46:     0x647eef9cfc77 - std[230c7218466d7ceb]::panic::catch_unwind::<std[230c7218466d7ceb]::rt::lang_start_internal::{closure#0}, isize>
                               at /rustc/08d5b675a9b2abdca5e2fe4eabe0e07bbda15d49/library/std/src/panic.rs:359:14
  47:     0x647eef9cfc77 - std[230c7218466d7ceb]::rt::lang_start_internal
                               at /rustc/08d5b675a9b2abdca5e2fe4eabe0e07bbda15d49/library/std/src/rt.rs:171:5
  48:     0x647eeeb06dd1 - std[230c7218466d7ceb]::rt::lang_start::<()>
                               at /rustc/08d5b675a9b2abdca5e2fe4eabe0e07bbda15d49/library/std/src/rt.rs:205:5
---
[2026-08-05T10:25:06.588Z INFO  opt_dist::utils] Free disk space: 2.01 TiB out of total 2.26 TiB (11.16% used)
Error: Optimized build pipeline has failed

Caused by:
    Command RUST_BACKTRACE=full python3 /checkout/x.py build --target x86_64-unknown-linux-gnu --host x86_64-unknown-linux-gnu --stage 2 library/std --set rust.llvm-bitcode-linker=false --set build.extended=false --set rust.codegen-backends=['llvm'] --set rust.deny-warnings=false --set pgo.llvm.generate="/tmp/tmp-multistage/opt-artifacts/llvm-pgo/prof-%p" --keep-stage 0 --keep-stage 1 [at /checkout/obj] has failed with exit code Some(1)

Stack backtrace:
   0: <anyhow::Error>::msg::<alloc::string::String>
             at /rust/deps/anyhow-1.0.102/src/backtrace.rs:10:14
   1: <opt_dist::exec::CmdBuilder>::run
             at /rustc/dc9c1b125cf0136938f0d96dd65c00349e1865af/src/tools/opt-dist/src/exec.rs:81:17
   2: <opt_dist::exec::Bootstrap>::run
             at /rustc/dc9c1b125cf0136938f0d96dd65c00349e1865af/src/tools/opt-dist/src/exec.rs:251:18
   3: opt_dist::execute_pipeline::{closure#2}::{closure#0}
             at /rustc/dc9c1b125cf0136938f0d96dd65c00349e1865af/src/tools/opt-dist/src/main.rs:307:22
   4: <opt_dist::timer::TimerSection>::section::<opt_dist::execute_pipeline::{closure#2}::{closure#0}, ()>
             at /rustc/dc9c1b125cf0136938f0d96dd65c00349e1865af/src/tools/opt-dist/src/timer.rs:111:22
   5: opt_dist::execute_pipeline::{closure#2}
             at /rustc/dc9c1b125cf0136938f0d96dd65c00349e1865af/src/tools/opt-dist/src/main.rs:303:19
   6: <opt_dist::timer::TimerSection>::section::<opt_dist::execute_pipeline::{closure#2}, core::option::Option<opt_dist::training::LlvmPGOProfile>>
             at /rustc/dc9c1b125cf0136938f0d96dd65c00349e1865af/src/tools/opt-dist/src/timer.rs:111:22
   7: opt_dist::execute_pipeline
             at /rustc/dc9c1b125cf0136938f0d96dd65c00349e1865af/src/tools/opt-dist/src/main.rs:297:15
   8: opt_dist::main
             at /rustc/dc9c1b125cf0136938f0d96dd65c00349e1865af/src/tools/opt-dist/src/main.rs:516:18
   9: <fn() -> core::result::Result<(), anyhow::Error> as core::ops::function::FnOnce<()>>::call_once
             at /rustc/08d5b675a9b2abdca5e2fe4eabe0e07bbda15d49/library/core/src/ops/function.rs:250:5
  10: std::sys::backtrace::__rust_begin_short_backtrace::<fn() -> core::result::Result<(), anyhow::Error>, core::result::Result<(), anyhow::Error>>
             at /rustc/08d5b675a9b2abdca5e2fe4eabe0e07bbda15d49/library/std/src/sys/backtrace.rs:166:18
  11: std::rt::lang_start::<core::result::Result<(), anyhow::Error>>::{closure#0}
             at /rustc/08d5b675a9b2abdca5e2fe4eabe0e07bbda15d49/library/std/src/rt.rs:206:18
  12: <&dyn core::ops::function::Fn<(), Output = i32> + core::marker::Sync + core::panic::unwind_safe::RefUnwindSafe as core::ops::function::FnOnce<()>>::call_once
             at /rustc/08d5b675a9b2abdca5e2fe4eabe0e07bbda15d49/library/core/src/ops/function.rs:287:21
  13: std::panicking::catch_unwind::do_call::<&dyn core::ops::function::Fn<(), Output = i32> + core::marker::Sync + core::panic::unwind_safe::RefUnwindSafe, i32>
             at /rustc/08d5b675a9b2abdca5e2fe4eabe0e07bbda15d49/library/std/src/panicking.rs:576:43
  14: std::panicking::catch_unwind::<i32, &dyn core::ops::function::Fn<(), Output = i32> + core::marker::Sync + core::panic::unwind_safe::RefUnwindSafe>
             at /rustc/08d5b675a9b2abdca5e2fe4eabe0e07bbda15d49/library/std/src/panicking.rs:544:19
  15: std::panic::catch_unwind::<&dyn core::ops::function::Fn<(), Output = i32> + core::marker::Sync + core::panic::unwind_safe::RefUnwindSafe, i32>
             at /rustc/08d5b675a9b2abdca5e2fe4eabe0e07bbda15d49/library/std/src/panic.rs:359:14
  16: std::rt::lang_start_internal::{closure#0}
             at /rustc/08d5b675a9b2abdca5e2fe4eabe0e07bbda15d49/library/std/src/rt.rs:175:24
  17: std::panicking::catch_unwind::do_call::<std::rt::lang_start_internal::{closure#0}, isize>
             at /rustc/08d5b675a9b2abdca5e2fe4eabe0e07bbda15d49/library/std/src/panicking.rs:576:43
---
Filesystem       Size  Used Avail Use% Mounted on
/dev/root        290G   30G  260G  11% /
tmpfs             47G     0   47G   0% /dev/shm
tmpfs             19G  1.3M   19G   1% /run
efivarfs         128K  3.1K  120K   3% /sys/firmware/efi/efivars
none             1.0M     0  1.0M   0% /run/credentials/systemd-journald.service
tmpfs             47G   70M   47G   1% /tmp
none             1.0M     0  1.0M   0% /run/credentials/systemd-resolved.service
/dev/nvme0n1p13  989M   96M  826M  11% /boot
/dev/nvme0n1p15  105M  6.3M   99M   7% /boot/efi
none             1.0M     0  1.0M   0% /run/credentials/systemd-networkd.service
none             1.0M     0  1.0M   0% /run/credentials/getty@tty1.service
none             1.0M     0  1.0M   0% /run/credentials/serial-getty@ttyS0.service
tmpfs            9.3G  8.0K  9.3G   1% /run/user/1000
Post job cleanup.

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A-CI Area: Our Github Actions CI A-LLVM Area: Code generation parts specific to LLVM. Both correctness bugs and optimization-related issues. A-run-make Area: port run-make Makefiles to rmake.rs A-testsuite Area: The testsuite used to check the correctness of rustc F-autodiff `#![feature(autodiff)]` S-waiting-on-author Status: This is awaiting some action (such as code changes or more information) from the author. S-waiting-on-perf Status: Waiting on a perf run to be completed. T-bootstrap Relevant to the bootstrap subteam: Rust's build system (x.py and src/bootstrap) T-infra Relevant to the infrastructure team, which will review and decide on the PR/issue.

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@Zoxc @rust-log-analyzer @rust-timer @rustbot