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Issues list

SIGSEGV: rustc crashed on valid code A-LLVM Area: Code generation parts specific to LLVM. Both correctness bugs and optimization-related issues. C-bug Category: This is a bug. I-crash Issue: The compiler crashes (SIGSEGV, SIGABRT, etc). Use I-ICE instead when the compiler panics. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#131419 opened Oct 8, 2024 by shao-hua-li
2
High memory usage with cargo build in match statement A-patterns Relating to patterns and pattern matching C-bug Category: This is a bug. I-compilemem Issue: Problems and improvements with respect to memory usage during compilation. I-crash Issue: The compiler crashes (SIGSEGV, SIGABRT, etc). Use I-ICE instead when the compiler panics. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#131410 opened Oct 8, 2024 by Joshix-1
5
ICE: rustc interrupted by SIGSEGV while compiling in release mode A-LLVM Area: Code generation parts specific to LLVM. Both correctness bugs and optimization-related issues. C-bug Category: This is a bug. I-crash Issue: The compiler crashes (SIGSEGV, SIGABRT, etc). Use I-ICE instead when the compiler panics. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#131157 opened Oct 2, 2024 by akhercha
Stack overflow with clashing_extern_declarations A-lint Area: Lints (warnings about flaws in source code) such as unused_mut. C-bug Category: This is a bug. I-crash Issue: The compiler crashes (SIGSEGV, SIGABRT, etc). Use I-ICE instead when the compiler panics. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#130947 opened Sep 27, 2024 by compiler-errors
4 tasks
stack overflow in ImproperCTypesVisitor::{check_type_for_ffi, check_variant_for_ffi} A-lint Area: Lints (warnings about flaws in source code) such as unused_mut. C-bug Category: This is a bug. I-crash Issue: The compiler crashes (SIGSEGV, SIGABRT, etc). Use I-ICE instead when the compiler panics. L-improper_ctypes Lint: improper_ctypes S-bug-has-test Status: This bug is tracked inside the repo by a `known-bug` test. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#130310 opened Sep 13, 2024 by tmiasko
1
@gurry
1
interrupted by SIGSEGV on riscv64 C-bug Category: This is a bug. I-crash Issue: The compiler crashes (SIGSEGV, SIGABRT, etc). Use I-ICE instead when the compiler panics. O-riscv Target: RISC-V architecture T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#129268 opened Aug 19, 2024 by alitariq4589
13
LLVM debuginfo assertion "overlapping or duplicate fragments" fails with ridiculous MIR inlining A-debuginfo Area: Debugging information in compiled programs (DWARF, PDB, etc.) A-LLVM Area: Code generation parts specific to LLVM. Both correctness bugs and optimization-related issues. C-bug Category: This is a bug. E-needs-bisection Call for participation: This issue needs bisection: https://github.com/rust-lang/cargo-bisect-rustc E-needs-mcve Call for participation: This issue has a repro, but needs a Minimal Complete and Verifiable Example I-crash Issue: The compiler crashes (SIGSEGV, SIGABRT, etc). Use I-ICE instead when the compiler panics.
#129206 opened Aug 17, 2024 by saethlin
poky-patched cargo segfaults on cargo build --bin helloworld A-incr-comp Area: Incremental compilation C-gub Category: the reverse of a compiler bug is generally UB E-needs-mcve Call for participation: This issue has a repro, but needs a Minimal Complete and Verifiable Example I-crash Issue: The compiler crashes (SIGSEGV, SIGABRT, etc). Use I-ICE instead when the compiler panics. I-ICE Issue: The compiler panicked, giving an Internal Compilation Error (ICE) ❄️ T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#128492 opened Aug 1, 2024 by Yashinde145
18
rustc uses a constantly increasing amount of memory up to OS crash or OOM kill C-bug Category: This is a bug. fixed-by-next-solver Fixed by the next-generation trait solver, `-Znext-solver`. I-crash Issue: The compiler crashes (SIGSEGV, SIGABRT, etc). Use I-ICE instead when the compiler panics. T-types Relevant to the types team, which will review and decide on the PR/issue.
#128365 opened Jul 29, 2024 by vigna
5
Linking with rust-lld causes SIGSEGV in FFI code A-linkage Area: linking into static, shared libraries and binaries A-proc-macros Area: Procedural macros I-crash Issue: The compiler crashes (SIGSEGV, SIGABRT, etc). Use I-ICE instead when the compiler panics. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#128286 opened Jul 27, 2024 by juntyr
7
ICE: The Rust Compiler Panicked After I Removed A Windows SDK A-LLVM Area: Code generation parts specific to LLVM. Both correctness bugs and optimization-related issues. C-bug Category: This is a bug. I-crash Issue: The compiler crashes (SIGSEGV, SIGABRT, etc). Use I-ICE instead when the compiler panics. I-ICE Issue: The compiler panicked, giving an Internal Compilation Error (ICE) ❄️ O-windows-msvc Toolchain: MSVC, Operating system: Windows T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#128275 opened Jul 27, 2024 by geassed-bum
11
Degradation from rustc 1.71.0 -> 1.79.0 ("infinite space" compile error not recognized anymore) A-inference Area: Type inference C-bug Category: This is a bug. I-crash Issue: The compiler crashes (SIGSEGV, SIGABRT, etc). Use I-ICE instead when the compiler panics. regression-from-stable-to-stable Performance or correctness regression from one stable version to another. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#127910 opened Jul 18, 2024 by Asqiir
6
Get this when compiling my program C-bug Category: This is a bug. I-crash Issue: The compiler crashes (SIGSEGV, SIGABRT, etc). Use I-ICE instead when the compiler panics. S-needs-repro Status: This issue has no reproduction and needs a reproduction to make progress. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#127330 opened Jul 4, 2024 by kalimalrazif
3
rustc SIGSEGV compiling rug 1.24.1 crate on RISC-V Armbian 24.5.0 C-discussion Category: Discussion or questions that doesn't represent real issues. I-crash Issue: The compiler crashes (SIGSEGV, SIGABRT, etc). Use I-ICE instead when the compiler panics. O-riscv Target: RISC-V architecture
#127180 opened Jun 30, 2024 by mathsDOTearth
4
"rustc-LLVM ERROR: underestimated function size" on thumbv6m-none-eabi A-LLVM Area: Code generation parts specific to LLVM. Both correctness bugs and optimization-related issues. C-bug Category: This is a bug. I-crash Issue: The compiler crashes (SIGSEGV, SIGABRT, etc). Use I-ICE instead when the compiler panics. O-Arm Target: 32-bit Arm processors (armv6, armv7, thumb...), including 64-bit Arm in AArch32 state S-has-mcve Status: A Minimal Complete and Verifiable Example has been found for this issue T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#126527 opened Jun 15, 2024 by mcclure
7
rustc segfaults when loading mimalloc with LD_PRELOAD C-bug Category: This is a bug. I-crash Issue: The compiler crashes (SIGSEGV, SIGABRT, etc). Use I-ICE instead when the compiler panics. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#126200 opened Jun 9, 2024 by CharlesMengCA
14
const blocks don't have a recursion limit or timeout, causing the compiler to freeze in an infinite loop A-const-eval Area: Constant evaluation (MIR interpretation) A-const-fn Area: const fn foo(..) {..}. Pure functions which can be applied at compile time. C-bug Category: This is a bug. F-inline_const Inline constants (aka: const blocks, const expressions, anonymous constants) I-crash Issue: The compiler crashes (SIGSEGV, SIGABRT, etc). Use I-ICE instead when the compiler panics. I-hang Issue: The compiler never terminates, due to infinite loops, deadlock, livelock, etc. I-prioritize Issue: Indicates that prioritization has been requested for this issue. regression-untriaged Untriaged performance or correctness regression. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#125718 opened May 29, 2024 by theemathas
6
ERROR : rustc interrupted by SIGSEGV A-LLVM Area: Code generation parts specific to LLVM. Both correctness bugs and optimization-related issues. C-bug Category: This is a bug. I-crash Issue: The compiler crashes (SIGSEGV, SIGABRT, etc). Use I-ICE instead when the compiler panics. S-needs-repro Status: This issue has no reproduction and needs a reproduction to make progress.
#125480 opened May 24, 2024 by fti-ravhad
11
out of memory C-bug Category: This is a bug. I-compilemem Issue: Problems and improvements with respect to memory usage during compilation. I-crash Issue: The compiler crashes (SIGSEGV, SIGABRT, etc). Use I-ICE instead when the compiler panics. P-medium Medium priority regression-from-stable-to-stable Performance or correctness regression from one stable version to another.
#124901 opened May 8, 2024 by matthiaskrgr 1.77.0
8
stack overflow in rustc_ty_utils::opaque_types::OpaqueTypeCollector as rustc_type_ir::visit::TypeVisitor<rustc_middle::ty::context::TyCtxt>>::visit_ty::{closure#0} A-impl-trait Area: `impl Trait`. Universally / existentially quantified anonymous types with static dispatch. C-bug Category: This is a bug. I-crash Issue: The compiler crashes (SIGSEGV, SIGABRT, etc). Use I-ICE instead when the compiler panics. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#124898 opened May 8, 2024 by matthiaskrgr
1
rustc SIGSEGV while compiling & running tests C-bug Category: This is a bug. I-crash Issue: The compiler crashes (SIGSEGV, SIGABRT, etc). Use I-ICE instead when the compiler panics. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#124523 opened Apr 29, 2024 by Spindel
4
LLVM ERROR: Cannot lower invokes with arbitrary operand bundles yet! A-LLVM Area: Code generation parts specific to LLVM. Both correctness bugs and optimization-related issues. A-sanitizers Area: Sanitizers for correctness and code quality C-bug Category: This is a bug. I-crash Issue: The compiler crashes (SIGSEGV, SIGABRT, etc). Use I-ICE instead when the compiler panics. PG-exploit-mitigations Project group: Exploit mitigations requires-debug-assertions This issue requires a build of rustc or tooling with debug-assertions in some way T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#124407 opened Apr 26, 2024 by matthiaskrgr
virtual function elimination: llvm error: Do not know how to promote this operator A-LLVM Area: Code generation parts specific to LLVM. Both correctness bugs and optimization-related issues. C-bug Category: This is a bug. I-crash Issue: The compiler crashes (SIGSEGV, SIGABRT, etc). Use I-ICE instead when the compiler panics. requires-nightly This issue requires a nightly compiler in some way.
#124093 opened Apr 17, 2024 by matthiaskrgr
1
Segfault in rustc while building slint application C-bug Category: This is a bug. I-crash Issue: The compiler crashes (SIGSEGV, SIGABRT, etc). Use I-ICE instead when the compiler panics. S-needs-repro Status: This issue has no reproduction and needs a reproduction to make progress.
#123408 opened Apr 3, 2024 by jgardona
3
CFI: segfault with debuginfo=2 since llvm18 A-LLVM Area: Code generation parts specific to LLVM. Both correctness bugs and optimization-related issues. A-sanitizers Area: Sanitizers for correctness and code quality C-bug Category: This is a bug. I-crash Issue: The compiler crashes (SIGSEGV, SIGABRT, etc). Use I-ICE instead when the compiler panics. PG-exploit-mitigations Project group: Exploit mitigations T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#123062 opened Mar 25, 2024 by matthiaskrgr
3
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