ICE: index out of bounds in rustc_codegen_ssa #125474

parasyte · 2024-05-24T04:52:10Z

Code

Minimal repro: https://github.com/parasyte/crashy

Error output

Backtrace

thread 'rustc' panicked at compiler/rustc_codegen_ssa/src/back/link.rs:2700:27:
index out of bounds: the len is 20 but the index is 20
stack backtrace:
   0:        0x102e97260 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hfa1323da475f800d
   1:        0x102ed9d14 - core::fmt::write::heaa8abb186c3047d
   2:        0x102e8d65c - std::io::Write::write_fmt::h3d08850e35aab4bf
   3:        0x102e970b8 - std::sys_common::backtrace::print::h4df82b4992ac1fc1
   4:        0x102e996c0 - std::panicking::default_hook::{{closure}}::h7ff64b2e0b9b22e2
   5:        0x102e9938c - std::panicking::default_hook::h22468db7cd0b8309
   6:        0x10c779e74 - <alloc[b3d7b17f3254a7e4]::boxed::Box<rustc_driver_impl[d78fc4912d252757]::install_ice_hook::{closure#0}> as core[7a0d7fb87c17620e]::ops::function::Fn<(&dyn for<'a, 'b> core[7a0d7fb87c17620e]::ops::function::Fn<(&'a core[7a0d7fb87c17620e]::panic::panic_info::PanicInfo<'b>,), Output = ()> + core[7a0d7fb87c17620e]::marker::Sync + core[7a0d7fb87c17620e]::marker::Send, &core[7a0d7fb87c17620e]::panic::panic_info::PanicInfo)>>::call
   7:        0x102e9a0ac - std::panicking::rust_panic_with_hook::h7f81e6b48edd822e
   8:        0x102e99ac0 - std::panicking::begin_panic_handler::{{closure}}::h61dc216c734bb31b
   9:        0x102e976e4 - std::sys_common::backtrace::__rust_end_short_backtrace::h14d37ee99da8f514
  10:        0x102e99830 - _rust_begin_unwind
  11:        0x102ef5608 - core::panicking::panic_fmt::h879022f43970f0ca
  12:        0x102ef5768 - core::panicking::panic_bounds_check::habf076b85f30241b
  13:        0x10c4d5efc - rustc_codegen_ssa[6b173b5bf0f2b0be]::back::link::linker_with_args
  14:        0x10c4cccac - rustc_codegen_ssa[6b173b5bf0f2b0be]::back::link::link_natively
  15:        0x10c4c8e70 - rustc_codegen_ssa[6b173b5bf0f2b0be]::back::link::link_binary
  16:        0x10c3da0e0 - <rustc_codegen_llvm[21fd93a69a5e3bd5]::LlvmCodegenBackend as rustc_codegen_ssa[6b173b5bf0f2b0be]::traits::backend::CodegenBackend>::link
  17:        0x10cf170a8 - <rustc_interface[9b74dd81a584a30b]::queries::Linker>::link
  18:        0x10c76cca4 - rustc_span[16eba1eb411798eb]::create_session_globals_then::<core[7a0d7fb87c17620e]::result::Result<(), rustc_span[16eba1eb411798eb]::ErrorGuaranteed>, rustc_interface[9b74dd81a584a30b]::util::run_in_thread_with_globals<rustc_interface[9b74dd81a584a30b]::util::run_in_thread_pool_with_globals<rustc_interface[9b74dd81a584a30b]::interface::run_compiler<core[7a0d7fb87c17620e]::result::Result<(), rustc_span[16eba1eb411798eb]::ErrorGuaranteed>, rustc_driver_impl[d78fc4912d252757]::run_compiler::{closure#0}>::{closure#1}, core[7a0d7fb87c17620e]::result::Result<(), rustc_span[16eba1eb411798eb]::ErrorGuaranteed>>::{closure#0}, core[7a0d7fb87c17620e]::result::Result<(), rustc_span[16eba1eb411798eb]::ErrorGuaranteed>>::{closure#0}::{closure#0}::{closure#0}>
  19:        0x10c73a9c8 - std[c992710344e8eb3f]::sys_common::backtrace::__rust_begin_short_backtrace::<rustc_interface[9b74dd81a584a30b]::util::run_in_thread_with_globals<rustc_interface[9b74dd81a584a30b]::util::run_in_thread_pool_with_globals<rustc_interface[9b74dd81a584a30b]::interface::run_compiler<core[7a0d7fb87c17620e]::result::Result<(), rustc_span[16eba1eb411798eb]::ErrorGuaranteed>, rustc_driver_impl[d78fc4912d252757]::run_compiler::{closure#0}>::{closure#1}, core[7a0d7fb87c17620e]::result::Result<(), rustc_span[16eba1eb411798eb]::ErrorGuaranteed>>::{closure#0}, core[7a0d7fb87c17620e]::result::Result<(), rustc_span[16eba1eb411798eb]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[7a0d7fb87c17620e]::result::Result<(), rustc_span[16eba1eb411798eb]::ErrorGuaranteed>>
  20:        0x10c706024 - <<std[c992710344e8eb3f]::thread::Builder>::spawn_unchecked_<rustc_interface[9b74dd81a584a30b]::util::run_in_thread_with_globals<rustc_interface[9b74dd81a584a30b]::util::run_in_thread_pool_with_globals<rustc_interface[9b74dd81a584a30b]::interface::run_compiler<core[7a0d7fb87c17620e]::result::Result<(), rustc_span[16eba1eb411798eb]::ErrorGuaranteed>, rustc_driver_impl[d78fc4912d252757]::run_compiler::{closure#0}>::{closure#1}, core[7a0d7fb87c17620e]::result::Result<(), rustc_span[16eba1eb411798eb]::ErrorGuaranteed>>::{closure#0}, core[7a0d7fb87c17620e]::result::Result<(), rustc_span[16eba1eb411798eb]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[7a0d7fb87c17620e]::result::Result<(), rustc_span[16eba1eb411798eb]::ErrorGuaranteed>>::{closure#2} as core[7a0d7fb87c17620e]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
  21:        0x102ea2a04 - std::sys::pal::unix::thread::Thread::new::thread_start::h020974cd53976785
  22:        0x195abaf94 - __pthread_joiner_wake

The text was updated successfully, but these errors were encountered:

lqd · 2024-05-24T06:36:28Z

This looks to be from #124976 cc @petrochenkov

justsmth · 2024-05-24T14:24:18Z

I believe this is the same failure I'm seeing on nightly: https://github.com/aws/aws-lc-rs/actions/runs/9225266351/job/25382407173?pr=410#step:5:127

Details

thread 'rustc' panicked at compiler/rustc_codegen_ssa/src/back/link.rs:2700:27:
index out of bounds: the len is 34 but the index is 34
stack backtrace:
   0: rust_begin_unwind
             at /rustc/8679004993f08807289911d9f400f4ac4391d2bc/library/std/src/panicking.rs:652:5
   1: core::panicking::panic_fmt
             at /rustc/8679004993f08807289911d9f400f4ac4391d2bc/library/core/src/panicking.rs:72:14
   2: core::panicking::panic_bounds_check
             at /rustc/8679004993f08807289911d9f400f4ac4391d2bc/library/core/src/panicking.rs:274:5
   3: rustc_codegen_ssa::back::link::linker_with_args
   4: rustc_codegen_ssa::back::link::link_natively
   5: rustc_codegen_ssa::back::link::link_binary
   6: <rustc_codegen_llvm::LlvmCodegenBackend as rustc_codegen_ssa::traits::backend::CodegenBackend>::link
   7: <rustc_interface::queries::Linker>::link
   8: rustc_interface::interface::run_compiler::<core::result::Result<(), rustc_span::ErrorGuaranteed>, rustc_driver_impl::run_compiler::{closure#0}>::{closure#1}
note: Some details are omitted, run with `RUST_BACKTRACE=full` for a verbose backtrace.

error: the compiler unexpectedly panicked. this is a bug.

note: we would appreciate a bug report: https://github.com/rust-lang/rust/issues/new?labels=C-bug%2C+I-ICE%2C+T-compiler&template=ice.md

note: please make sure that you have updated to the latest nightly

note: please attach the file at `/home/runner/work/aws-lc-rs/aws-lc-rs/rustc-ice-2024-05-24T14_08_10-3884.txt` to your bug report

note: compiler flags: -C embed-bitcode=no -C debuginfo=2 -Z sanitizer=address

note: some of the compiler flags provided by cargo are hidden

query stack during panic:
end of query stack
error: could not compile `aws-lc-rs` (lib test)

This occurred in our CI, but I can attempt to reproduce locally to provide more details if needed.

lqd · 2024-05-24T14:35:59Z

I have a local fix but haven't yet managed to make a unit test out of the repros, making hard to ensure it won't regress.

To workaround rust-lang/rust#125474

PickLL · 2024-05-25T20:56:12Z

I think I'm getting this too, if it's different I can make a new issue

Details

thread 'rustc' panicked at compiler/rustc_codegen_ssa/src/back/link.rs:2700:27:
index out of bounds: the len is 197 but the index is 197
stack backtrace:
   0:     0x729a9f383a15 - std::backtrace_rs::backtrace::libunwind::trace::h9fff41df29930226
                               at /rustc/36153f1a4e3162f0a143c7b3e468ecb3beb0008e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:105:5
   1:     0x729a9f383a15 - std::backtrace_rs::backtrace::trace_unsynchronized::hd333ee9fabe37696
                               at /rustc/36153f1a4e3162f0a143c7b3e468ecb3beb0008e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
   2:     0x729a9f383a15 - std::sys_common::backtrace::_print_fmt::ha8cea204a14d4b05
                               at /rustc/36153f1a4e3162f0a143c7b3e468ecb3beb0008e/library/std/src/sys_common/backtrace.rs:68:5
   3:     0x729a9f383a15 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h23b6b3b597037ccc
                               at /rustc/36153f1a4e3162f0a143c7b3e468ecb3beb0008e/library/std/src/sys_common/backtrace.rs:44:22
   4:     0x729a9f3d2aeb - core::fmt::rt::Argument::fmt::h108a26a03f438748
                               at /rustc/36153f1a4e3162f0a143c7b3e468ecb3beb0008e/library/core/src/fmt/rt.rs:165:63
   5:     0x729a9f3d2aeb - core::fmt::write::h04064cb45a345462
                               at /rustc/36153f1a4e3162f0a143c7b3e468ecb3beb0008e/library/core/src/fmt/mod.rs:1172:21
   6:     0x729a9f37881f - std::io::Write::write_fmt::h222f9a473033d72e
                               at /rustc/36153f1a4e3162f0a143c7b3e468ecb3beb0008e/library/std/src/io/mod.rs:1835:15
   7:     0x729a9f3837ee - std::sys_common::backtrace::_print::h0d72338fa5455ac9
                               at /rustc/36153f1a4e3162f0a143c7b3e468ecb3beb0008e/library/std/src/sys_common/backtrace.rs:47:5
   8:     0x729a9f3837ee - std::sys_common::backtrace::print::he02582a61c39a81d
                               at /rustc/36153f1a4e3162f0a143c7b3e468ecb3beb0008e/library/std/src/sys_common/backtrace.rs:34:9
   9:     0x729a9f386219 - std::panicking::default_hook::{{closure}}::h93f8f6e01b4e4fd9
  10:     0x729a9f385fba - std::panicking::default_hook::hbc1b8395cdf679f0
                               at /rustc/36153f1a4e3162f0a143c7b3e468ecb3beb0008e/library/std/src/panicking.rs:298:9
  11:     0x729a9bcf6ca0 - std[cc47417a42f879a6]::panicking::update_hook::<alloc[df7394d838fa0811]::boxed::Box<rustc_driver_impl[cc9fecfd491acb62]::install_ice_hook::{closure#0}>>::{closure#0}
  12:     0x729a9f38694b - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h79ea62f4492f4aab
                               at /rustc/36153f1a4e3162f0a143c7b3e468ecb3beb0008e/library/alloc/src/boxed.rs:2077:9
  13:     0x729a9f38694b - std::panicking::rust_panic_with_hook::h2d3b3b5d41eafa75
                               at /rustc/36153f1a4e3162f0a143c7b3e468ecb3beb0008e/library/std/src/panicking.rs:799:13
  14:     0x729a9f3866c4 - std::panicking::begin_panic_handler::{{closure}}::hc78e06bc8800937b
                               at /rustc/36153f1a4e3162f0a143c7b3e468ecb3beb0008e/library/std/src/panicking.rs:664:13
  15:     0x729a9f383ed9 - std::sys_common::backtrace::__rust_end_short_backtrace::h10081666adae5ac0
                               at /rustc/36153f1a4e3162f0a143c7b3e468ecb3beb0008e/library/std/src/sys_common/backtrace.rs:171:18
  16:     0x729a9f3863f7 - rust_begin_unwind
                               at /rustc/36153f1a4e3162f0a143c7b3e468ecb3beb0008e/library/std/src/panicking.rs:652:5
  17:     0x729a9f3cf0b3 - core::panicking::panic_fmt::he2bec51da94b7c97
                               at /rustc/36153f1a4e3162f0a143c7b3e468ecb3beb0008e/library/core/src/panicking.rs:72:14
  18:     0x729a9f3cf2d7 - core::panicking::panic_bounds_check::hb4329ed58f0884b5
                               at /rustc/36153f1a4e3162f0a143c7b3e468ecb3beb0008e/library/core/src/panicking.rs:274:5
  19:     0x729a9de26bce - rustc_codegen_ssa[761b6f74a49dce2a]::back::link::linker_with_args
  20:     0x729a9de1b49e - rustc_codegen_ssa[761b6f74a49dce2a]::back::link::link_natively
  21:     0x729a9de3f28f - rustc_codegen_ssa[761b6f74a49dce2a]::back::link::link_binary
  22:     0x729a9de3e7a2 - <rustc_codegen_llvm[7475ce1e9176645d]::LlvmCodegenBackend as rustc_codegen_ssa[761b6f74a49dce2a]::traits::backend::CodegenBackend>::link
  23:     0x729a9de41fe4 - <rustc_interface[5237f8c382850565]::queries::Linker>::link
  24:     0x729a9dbab2a9 - rustc_interface[5237f8c382850565]::interface::run_compiler::<core[f15517118b5ac71d]::result::Result<(), rustc_span[c5bccc19da2c0bb2]::ErrorGuaranteed>, rustc_driver_impl[cc9fecfd491acb62]::run_compiler::{closure#0}>::{closure#1}
  25:     0x729a9db96b27 - std[cc47417a42f879a6]::sys_common::backtrace::__rust_begin_short_backtrace::<rustc_interface[5237f8c382850565]::util::run_in_thread_with_globals<rustc_interface[5237f8c382850565]::util::run_in_thread_pool_with_globals<rustc_interface[5237f8c382850565]::interface::run_compiler<core[f15517118b5ac71d]::result::Result<(), rustc_span[c5bccc19da2c0bb2]::ErrorGuaranteed>, rustc_driver_impl[cc9fecfd491acb62]::run_compiler::{closure#0}>::{closure#1}, core[f15517118b5ac71d]::result::Result<(), rustc_span[c5bccc19da2c0bb2]::ErrorGuaranteed>>::{closure#0}, core[f15517118b5ac71d]::result::Result<(), rustc_span[c5bccc19da2c0bb2]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[f15517118b5ac71d]::result::Result<(), rustc_span[c5bccc19da2c0bb2]::ErrorGuaranteed>>
  26:     0x729a9db968ea - <<std[cc47417a42f879a6]::thread::Builder>::spawn_unchecked_<rustc_interface[5237f8c382850565]::util::run_in_thread_with_globals<rustc_interface[5237f8c382850565]::util::run_in_thread_pool_with_globals<rustc_interface[5237f8c382850565]::interface::run_compiler<core[f15517118b5ac71d]::result::Result<(), rustc_span[c5bccc19da2c0bb2]::ErrorGuaranteed>, rustc_driver_impl[cc9fecfd491acb62]::run_compiler::{closure#0}>::{closure#1}, core[f15517118b5ac71d]::result::Result<(), rustc_span[c5bccc19da2c0bb2]::ErrorGuaranteed>>::{closure#0}, core[f15517118b5ac71d]::result::Result<(), rustc_span[c5bccc19da2c0bb2]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[f15517118b5ac71d]::result::Result<(), rustc_span[c5bccc19da2c0bb2]::ErrorGuaranteed>>::{closure#2} as core[f15517118b5ac71d]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
  27:     0x729a9f39072b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hde1d5bf43c23e9b6
                               at /rustc/36153f1a4e3162f0a143c7b3e468ecb3beb0008e/library/alloc/src/boxed.rs:2063:9
  28:     0x729a9f39072b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hd62d46857b01b0f7
                               at /rustc/36153f1a4e3162f0a143c7b3e468ecb3beb0008e/library/alloc/src/boxed.rs:2063:9
  29:     0x729a9f39072b - std::sys::pal::unix::thread::Thread::new::thread_start::hffa103f3e3af41f3
                               at /rustc/36153f1a4e3162f0a143c7b3e468ecb3beb0008e/library/std/src/sys/pal/unix/thread.rs:108:17
  30:     0x729a9f12fded - <unknown>
  31:     0x729a9f1b30dc - <unknown>
  32:                0x0 - <unknown>

error: the compiler unexpectedly panicked. this is a bug.

note: we would appreciate a bug report: https://github.com/rust-lang/rust/issues/new?labels=C-bug%2C+I-ICE%2C+T-compiler&template=ice.md

note: please make sure that you have updated to the latest nightly

note: please attach the file at `/home/pickl/rust/ice/rustc-ice-2024-05-25T20_37_11-175362.txt` to your bug report

note: compiler flags: --crate-type bin -C embed-bitcode=no -C debuginfo=2 -C incremental=[REDACTED] -C target-cpu=native

note: some of the compiler flags provided by cargo are hidden

query stack during panic:
end of query stack

rustc --version --verbose:

rustc 1.80.0-nightly (36153f1a4 2024-05-24)
binary: rustc
commit-hash: 36153f1a4e3162f0a143c7b3e468ecb3beb0008e
commit-date: 2024-05-24
host: x86_64-unknown-linux-gnu
release: 1.80.0-nightly
LLVM version: 18.1.6

bend-n · 2024-05-26T00:43:08Z

Care to explain why it happens?

PickLL · 2024-05-26T01:09:26Z

In my case, having a re-export with different version than the one in Cargo.toml.
Specifically egui and eframe, but I don't believe it's anything to do with them, or the specific struct.

use eframe::egui;

fn main() {
    egui::Key::A;
}

this is the Cargo.toml:

[package]
name = "ice"
version = "0.1.0"
edition = "2021"

[dependencies]
eframe = "0.27"
egui = "0.26"

apiraino · 2024-05-28T11:22:53Z

This is a regression that I think does not yet show up on beta (IIUC). In two weeks it will.

Let's keep in mind the fix from @lqd in #125493 (thanks!)

@rustbot label -I-prioritize +P-high

Nightly rust tests are failing, seemingly due to [rust-lang/rust#125474](rust-lang/rust#125474). This PR fixes the toolchain to the last working nightly until the problem is resolved. CI fail: https://github.com/CQCL/hugr/actions/runs/9281876942/job/25538729650#step:6:856

Revert "use `tcx.used_crates(())` more" before it reaches beta There are more open issues caused by rust-lang#124976 than will be fixed by rust-lang#125493 alone. The beta cut is soon, so let's revert it and buy some time to analyze and fix these issues in our own time. fixes rust-lang#125474 fixes rust-lang#125484 fixes rust-lang#125646 fixes rust-lang#125707 fixes rust-lang#126066 fixes rust-lang#125934 fixes rust-lang#126021 r? `@petrochenkov` `@bors` p=1

Revert "use `tcx.used_crates(())` more" before it reaches beta There are more open issues caused by rust-lang#124976 than will be fixed by rust-lang#125493 alone. The beta cut is soon, so let's revert it and buy some time to analyze and fix these issues in our own time. fixes rust-lang#125474 fixes rust-lang#125484 fixes rust-lang#125646 fixes rust-lang#125707 fixes rust-lang#126066 fixes rust-lang#125934 fixes rust-lang#126021 r? ``@petrochenkov`` ``@bors`` p=1

Revert "use `tcx.used_crates(())` more" before it reaches beta There are more open issues caused by #124976 than will be fixed by #125493 alone. The beta cut is soon, so let's revert it and buy some time to analyze and fix these issues in our own time. fixes rust-lang/rust#125474 fixes rust-lang/rust#125484 fixes rust-lang/rust#125646 fixes rust-lang/rust#125707 fixes #126066 fixes #125934 fixes rust-lang/rust#126021 r? `@petrochenkov` `@bors` p=1

parasyte added C-bug Category: This is a bug. 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. labels May 24, 2024

rustbot added the needs-triage This issue may need triage. Remove it if it has been sufficiently triaged. label May 24, 2024

lqd removed the needs-triage This issue may need triage. Remove it if it has been sufficiently triaged. label May 24, 2024

workingjubilee mentioned this issue May 24, 2024

ICE when using Instant type with the time crate. #125484

Closed

justsmth mentioned this issue May 24, 2024

Streaming API for CBC and CTR cipher modes aws/aws-lc-rs#410

Merged

lqd mentioned this issue May 24, 2024

only return used dependencies in crate_dependencies_in_postorder #125493

Open

This was referenced May 24, 2024

ChunkVecBuffer -> BufferQueue + improvements rustls/rustls#1968

Closed

Implement RFC 9180 HPKE provider backed by aws-lc-rs rustls/rustls#1963

Merged

asomers added a commit to asomers/bfffs that referenced this issue May 24, 2024

Pin the nightly compiler version used in CI

7aba599

To workaround rust-lang/rust#125474

cpu mentioned this issue May 27, 2024

ci: temp. pin nightly to 2024-05-22 rustls/rustls#1971

Merged

photino mentioned this issue May 28, 2024

docs.rs failed to build zino-model-0.20.2 zino-rs/zino#107

Closed

rustbot added the P-high High priority label May 28, 2024

lqd mentioned this issue May 28, 2024

Crash rustc #125646

Closed

cpu mentioned this issue May 28, 2024

ci: update cargo-check-external-types toolchain, fix build rustls/rcgen#276

Merged

aborgna-q mentioned this issue May 29, 2024

ci: Pin nightly rust version CQCL/hugr#1124

Merged

lqd mentioned this issue May 29, 2024

ICE on nightly-2024-05-28 during link stage #125707

Closed

This was referenced Jun 3, 2024

rustc 1.80.0-nightly crash #125934

Closed

Out of bounds in link.rs:2700 when compiling proc_macro #126014

Closed

Revert "use tcx.used_crates(()) more" before it reaches beta #126068

Merged

bors closed this as completed in 98489f2 Jun 6, 2024

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ICE: index out of bounds in rustc_codegen_ssa #125474

ICE: index out of bounds in rustc_codegen_ssa #125474

parasyte commented May 24, 2024

lqd commented May 24, 2024

justsmth commented May 24, 2024 •

edited

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lqd commented May 24, 2024

PickLL commented May 25, 2024

bend-n commented May 26, 2024

PickLL commented May 26, 2024

apiraino commented May 28, 2024

ICE: index out of bounds in rustc_codegen_ssa #125474

ICE: index out of bounds in rustc_codegen_ssa #125474

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parasyte commented May 24, 2024

Code

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Error output

lqd commented May 24, 2024

justsmth commented May 24, 2024 • edited Loading

lqd commented May 24, 2024

PickLL commented May 25, 2024

bend-n commented May 26, 2024

PickLL commented May 26, 2024

apiraino commented May 28, 2024

justsmth commented May 24, 2024 •

edited

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