repo: yaxpeax-x86
commit: 588535b90d37100b0446d539d8b82e2374e8a97e aka rustc-issue, run: 1011
status: error in 17.525s
  description: callback error: stack traceback:
	[C]: in ?
	[C]: in field 'run'
	[string "goodfile"]:13: in main chunk
  deployed: false
    

Sat, 30 May 2026 19:53:56 +0000

git clone log (stdout)

Sat, 30 May 2026 19:53:56 +0000

git clone log (stderr)

Cloning into 'tmpdir'...
warning: redirecting to https://github.com/iximeow/yaxpeax-x86.git/

Sat, 30 May 2026 19:53:57 +0000

git checkout log (stdout)

Sat, 30 May 2026 19:53:57 +0000

git checkout log (stderr)

Note: switching to '588535b90d37100b0446d539d8b82e2374e8a97e'.

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Turn off this advice by setting config variable advice.detachedHead to false

HEAD is now at 588535b note: rustc unexpectedly overflowed its stack! this is a bug

Sat, 30 May 2026 19:53:57 +0000

cargo build log (stdout)

Sat, 30 May 2026 19:53:57 +0000

cargo build log (stderr)

    Updating crates.io index
     Locking 85 packages to latest compatible versions
   Compiling libc v0.2.186
   Compiling proc-macro2 v1.0.106
   Compiling parking_lot_core v0.9.12
   Compiling quote v1.0.45
   Compiling signal-hook v0.3.18
   Compiling unicode-ident v1.0.24
   Compiling autocfg v1.5.1
   Compiling log v0.4.30
   Compiling cfg-if v1.0.4
   Compiling smallvec v1.15.1
   Compiling scopeguard v1.2.0
   Compiling serde_core v1.0.228
   Compiling serde v1.0.228
   Compiling bitflags v2.11.1
   Compiling yaxpeax-x86 v2.1.1 (/home/iximeow/toy/build-o-tron-env/tmpdir)
   Compiling lock_api v0.4.14
   Compiling num-traits v0.2.19
   Compiling syn v2.0.117
   Compiling errno v0.3.14
   Compiling mio v0.8.11
   Compiling signal-hook-registry v1.4.8
   Compiling parking_lot v0.12.5
   Compiling signal-hook-mio v0.2.5
   Compiling crossterm v0.27.0
   Compiling serde_derive v1.0.228
   Compiling yaxpeax-arch v0.3.2
    Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.92s

Sat, 30 May 2026 19:54:02 +0000

cargo test --features _debug_internal_asserts -- --skip kvm log (stdout)

Sat, 30 May 2026 19:54:02 +0000

cargo test --features _debug_internal_asserts -- --skip kvm log (stderr)

   Compiling proc-macro2 v1.0.106
   Compiling quote v1.0.45
   Compiling bitflags v1.3.2
   Compiling cfg_aliases v0.2.1
   Compiling rand_core v0.10.1
   Compiling kvm-ioctls v0.24.0
   Compiling heck v0.5.0
   Compiling getrandom v0.4.2
   Compiling yaxpeax-x86 v2.1.1 (/home/iximeow/toy/build-o-tron-env/tmpdir)
   Compiling cpufeatures v0.3.0
   Compiling vmm-sys-util v0.15.0
   Compiling nix v0.31.3
   Compiling chacha20 v0.10.0
   Compiling rand v0.10.1
   Compiling kvm-bindings v0.14.0
   Compiling syn v2.0.117
   Compiling asmlinator v2.1.0
   Compiling strum_macros v0.28.0
   Compiling serde_derive v1.0.228
   Compiling strum v0.28.0
   Compiling yaxpeax-arch v0.3.2
warning: multiple variants are never constructed
   --> test/long_mode/mod.rs:134:5
    |
133 | enum FeatureSet {
    |      ---------- variants in this enum
134 |     DecoderK8,
    |     ^^^^^^^^^
135 |     DecoderBulldozer,
    |     ^^^^^^^^^^^^^^^^
136 |     DecoderNetburst,
    |     ^^^^^^^^^^^^^^^
137 |     // SSE and SSE2 are part of baseline x86_64, always enabled
138 |     SSE,
    |     ^^^
139 |     SSE2,
    |     ^^^^
140 |     SSE3,
    |     ^^^^
141 |     SSSE3,
    |     ^^^^^
142 |     SSE4_1,
    |     ^^^^^^
143 |     SSE4_2,
    |     ^^^^^^
144 |     SSE4a,
    |     ^^^^^
    |
    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default

warning: field `c` is never read
   --> test/long_mode/mod.rs:211:5
    |
209 | struct Disasm {
    |        ------ field in this struct
210 |     display: &'static str,
211 |     c: Option<&'static str>,
    |     ^

error: rustc interrupted by SIGSEGV, printing backtrace

/home/iximeow/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/librustc_driver-4d71126a08f22b4a.so(+0x3bf964c)[0x7ed6421f964c]
/lib/x86_64-linux-gnu/libc.so.6(+0x45330)[0x7ed63e245330]
/home/iximeow/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/libLLVM.so.22.1-rust-1.96.0-stable(_ZN4llvm16DwarfCompileUnit20constructVariableDIEERNS_11DbgVariableEb+0x187)[0x7ed63c46859b]
/home/iximeow/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/libLLVM.so.22.1-rust-1.96.0-stable(_ZN4llvm16DwarfCompileUnit25createAndAddScopeChildrenEPNS_12LexicalScopeERNS_3DIEE+0x757)[0x7ed63c467b97]

### cycle encountered after 4 frames with period 5
/home/iximeow/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/libLLVM.so.22.1-rust-1.96.0-stable(_ZN4llvm16DwarfCompileUnit25createAndAddScopeChildrenEPNS_12LexicalScopeERNS_3DIEE+0x61c)[0x7ed63c467a5c]
/home/iximeow/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/libLLVM.so.22.1-rust-1.96.0-stable(_ZN4llvm16DwarfCompileUnit25createAndAddScopeChildrenEPNS_12LexicalScopeERNS_3DIEE+0x61c)[0x7ed63c467a5c]
/home/iximeow/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/libLLVM.so.22.1-rust-1.96.0-stable(_ZN4llvm16DwarfCompileUnit25createAndAddScopeChildrenEPNS_12LexicalScopeERNS_3DIEE+0x61c)[0x7ed63c467a5c]
/home/iximeow/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/libLLVM.so.22.1-rust-1.96.0-stable(_ZN4llvm16DwarfCompileUnit25createAndAddScopeChildrenEPNS_12LexicalScopeERNS_3DIEE+0x61c)[0x7ed63c467a5c]
/home/iximeow/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/libLLVM.so.22.1-rust-1.96.0-stable(_ZN4llvm16DwarfCompileUnit25createAndAddScopeChildrenEPNS_12LexicalScopeERNS_3DIEE+0x61c)[0x7ed63c467a5c]
### recursed 50 times

/home/iximeow/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/libLLVM.so.22.1-rust-1.96.0-stable(_ZN4llvm16DwarfCompileUnit25createAndAddScopeChildrenEPNS_12LexicalScopeERNS_3DIEE+0x61c)[0x7ed63c467a5c]
/home/iximeow/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/libLLVM.so.22.1-rust-1.96.0-stable(_ZN4llvm16DwarfCompileUnit25createAndAddScopeChildrenEPNS_12LexicalScopeERNS_3DIEE+0x61c)[0x7ed63c467a5c]

note: rustc unexpectedly overflowed its stack! this is a bug
note: maximum backtrace depth reached, frames may have been lost
note: we would appreciate a report at https://github.com/rust-lang/rust
help: you can increase rustc's stack size by setting RUST_MIN_STACK=16777216
warning: `yaxpeax-x86` (test "test") generated 2 warnings
error: could not compile `yaxpeax-x86` (test "test"); 2 warnings emitted

Caused by:
  process didn't exit successfully: `/home/iximeow/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/bin/rustc --crate-name test --edition=2018 test/test.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --test --cfg 'feature="_debug_internal_asserts"' --cfg 'feature="alloc"' --cfg 'feature="behavior"' --cfg 'feature="colors"' --cfg 'feature="default"' --cfg 'feature="fmt"' --cfg 'feature="serde"' --cfg 'feature="serde_derive"' --cfg 'feature="std"' --cfg 'feature="strum"' --cfg 'feature="use-serde"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("_debug_internal_asserts", "_debug_internal_disasm_stats", "alloc", "behavior", "capstone_bench", "colors", "default", "fmt", "profiling", "serde", "serde_derive", "serde_json", "std", "strum", "unstable", "use-serde"))' -C metadata=d43fbb326ff8cb40 -C extra-filename=-4215ef4e9317defa --out-dir /home/iximeow/toy/build-o-tron-env/tmpdir/target/debug/deps -C incremental=/home/iximeow/toy/build-o-tron-env/tmpdir/target/debug/incremental -L dependency=/home/iximeow/toy/build-o-tron-env/tmpdir/target/debug/deps --extern asmlinator=/home/iximeow/toy/build-o-tron-env/tmpdir/target/debug/deps/libasmlinator-ce300cd2c5ee6e2b.rlib --extern cfg_if=/home/iximeow/toy/build-o-tron-env/tmpdir/target/debug/deps/libcfg_if-0944d91213d4f0b7.rlib --extern num_traits=/home/iximeow/toy/build-o-tron-env/tmpdir/target/debug/deps/libnum_traits-e41a1e2d6bd0688c.rlib --extern rand=/home/iximeow/toy/build-o-tron-env/tmpdir/target/debug/deps/librand-589a320af77100a6.rlib --extern serde=/home/iximeow/toy/build-o-tron-env/tmpdir/target/debug/deps/libserde-0dedfe0df3969f57.rlib --extern serde_derive=/home/iximeow/toy/build-o-tron-env/tmpdir/target/debug/deps/libserde_derive-af8c9e1d80747dac.so --extern strum=/home/iximeow/toy/build-o-tron-env/tmpdir/target/debug/deps/libstrum-cd61032d6f5ee168.rlib --extern yaxpeax_arch=/home/iximeow/toy/build-o-tron-env/tmpdir/target/debug/deps/libyaxpeax_arch-995d59174cb8b794.rlib --extern yaxpeax_x86=/home/iximeow/toy/build-o-tron-env/tmpdir/target/debug/deps/libyaxpeax_x86-7ceae78450194eb6.rlib` (signal: 11, SIGSEGV: invalid memory reference)