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eggyal avatar eggyal commented on August 19, 2024 1

I'll just use cargo clean before running to work around it

In that case, you might as well just disable incremental compilation, ie without -C incremental (or equivalently incremental = false in the relevant Cargo profile).

from rust.

ethus3h avatar ethus3h commented on August 19, 2024

I'm on chapter 3 of the Rust book (Brown.edu version) as a complete beginner and tried adding a comment (without knowing the correct syntax, though I looked it up and it looks like this should be right?) and it exploded, I suspect it's the same as this issue?

EDIT: It seems like running cargo run multiple times works fine, until I edit the file (even just whitespace), which makes it start crashing (on stable) or reporting "corrupt incremental compilation artifact" (on beta).

EDIT 2: It occured to me, this possibly because I'm using fuse filesystem for /home. I haven't noticed any other issues with it (for general desktop computing purposes for a few months) but mentioning in case.

Possible similar issues: #126794 #126982

Code

fn main() {
    println!("Hello, world!");
    // test
}

Meta

rustc --version --verbose:

rustc 1.79.0 (129f3b996 2024-06-10)
binary: rustc
commit-hash: 129f3b9964af4d4a709d1383930ade12dfe7c081
commit-date: 2024-06-10
host: x86_64-unknown-linux-gnu
release: 1.79.0
LLVM version: 18.1.7

Switching to the beta version with rustup default beta got it to run, with this message:

RUST_BACKTRACE=1 cargo run
warning: corrupt incremental compilation artifact found at `/home/[redacted]/[redacted]/target/debug/incremental/[redacted]-3lhggnl9lly0o/s-gxm6nsdsu8-1a2mto6-working/work-products.bin`. This file will automatically be ignored and deleted. If you see this message repeatedly or can provoke it without manually manipulating the compiler's artifacts, please file an issue. The incremental compilation system relies on hardlinks and filesystem locks behaving correctly, and may not deal well with OS crashes, so whatever information you can provide about your filesystem or other state may be very relevant.

warning: `[redacted]` (bin "[redacted]") generated 1 warning
    Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.04s
     Running `target/debug/[redacted]`
Hello, world!

Error output

Click to expand 
thread 'rustc' panicked at /rustc/129f3b9964af4d4a709d1383930ade12dfe7c081/compiler/rustc_query_system/src/dep_graph/serialized.rs:192:9:
assertion `left == right` failed
  left: 72374
 right: 0
stack backtrace:
   0:     0x7f2add931035 - std::backtrace_rs::backtrace::libunwind::trace::h1a07e5dba0da0cd2
                               at /rustc/129f3b9964af4d4a709d1383930ade12dfe7c081/library/std/src/../../backtrace/src/backtrace/libunwind.rs:105:5
   1:     0x7f2add931035 - std::backtrace_rs::backtrace::trace_unsynchronized::h61b9b8394328c0bc
                               at /rustc/129f3b9964af4d4a709d1383930ade12dfe7c081/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
   2:     0x7f2add931035 - std::sys_common::backtrace::_print_fmt::h1c5e18b460934cff
                               at /rustc/129f3b9964af4d4a709d1383930ade12dfe7c081/library/std/src/sys_common/backtrace.rs:68:5
   3:     0x7f2add931035 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h1e1a1972118942ad
                               at /rustc/129f3b9964af4d4a709d1383930ade12dfe7c081/library/std/src/sys_common/backtrace.rs:44:22
   4:     0x7f2add98029b - core::fmt::rt::Argument::fmt::h07af2b4071d536cd
                               at /rustc/129f3b9964af4d4a709d1383930ade12dfe7c081/library/core/src/fmt/rt.rs:165:63
   5:     0x7f2add98029b - core::fmt::write::hc090a2ffd6b28c4a
                               at /rustc/129f3b9964af4d4a709d1383930ade12dfe7c081/library/core/src/fmt/mod.rs:1157:21
   6:     0x7f2add925bdf - std::io::Write::write_fmt::h8898bac6ff039a23
                               at /rustc/129f3b9964af4d4a709d1383930ade12dfe7c081/library/std/src/io/mod.rs:1832:15
   7:     0x7f2add930e0e - std::sys_common::backtrace::_print::h4e80c5803d4ee35b
                               at /rustc/129f3b9964af4d4a709d1383930ade12dfe7c081/library/std/src/sys_common/backtrace.rs:47:5
   8:     0x7f2add930e0e - std::sys_common::backtrace::print::ha96650907276675e
                               at /rustc/129f3b9964af4d4a709d1383930ade12dfe7c081/library/std/src/sys_common/backtrace.rs:34:9
   9:     0x7f2add933779 - std::panicking::default_hook::{{closure}}::h215c2a0a8346e0e0
  10:     0x7f2add9334bd - std::panicking::default_hook::h207342be97478370
                               at /rustc/129f3b9964af4d4a709d1383930ade12dfe7c081/library/std/src/panicking.rs:298:9
  11:     0x7f2ada6891b7 - std[3c8ba8ebcf555201]::panicking::update_hook::<alloc[bfbae7e348dce413]::boxed::Box<rustc_driver_impl[c88438ade88661f4]::install_ice_hook::{closure#0}>>::{closure#0}
  12:     0x7f2add933e76 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::ha9c3bc81d312fd83
                               at /rustc/129f3b9964af4d4a709d1383930ade12dfe7c081/library/alloc/src/boxed.rs:2036:9
  13:     0x7f2add933e76 - std::panicking::rust_panic_with_hook::hac8bdceee1e4fe2c
                               at /rustc/129f3b9964af4d4a709d1383930ade12dfe7c081/library/std/src/panicking.rs:799:13
  14:     0x7f2add933c24 - std::panicking::begin_panic_handler::{{closure}}::h00d785e82757ce3c
                               at /rustc/129f3b9964af4d4a709d1383930ade12dfe7c081/library/std/src/panicking.rs:664:13
  15:     0x7f2add9314f9 - std::sys_common::backtrace::__rust_end_short_backtrace::h1628d957bcd06996
                               at /rustc/129f3b9964af4d4a709d1383930ade12dfe7c081/library/std/src/sys_common/backtrace.rs:171:18
  16:     0x7f2add933957 - rust_begin_unwind
                               at /rustc/129f3b9964af4d4a709d1383930ade12dfe7c081/library/std/src/panicking.rs:652:5
  17:     0x7f2add97c763 - core::panicking::panic_fmt::hdc63834ffaaefae5
                               at /rustc/129f3b9964af4d4a709d1383930ade12dfe7c081/library/core/src/panicking.rs:72:14
  18:     0x7f2add97cc5e - core::panicking::assert_failed_inner::hda4754f94c1c1cb1
                               at /rustc/129f3b9964af4d4a709d1383930ade12dfe7c081/library/core/src/panicking.rs:409:17
  19:     0x7f2ada8d1963 - core[868bc93c3f2beb33]::panicking::assert_failed::<usize, usize>
  20:     0x7f2adc85b9d4 - rustc_incremental[8ea5e04d9752f988]::persist::load::setup_dep_graph
  21:     0x7f2adc826d52 - <rustc_interface[640972162e3c086f]::queries::Queries>::global_ctxt
  22:     0x7f2adc582ef0 - rustc_interface[640972162e3c086f]::interface::run_compiler::<core[868bc93c3f2beb33]::result::Result<(), rustc_span[8c7415e9d33ddd75]::ErrorGuaranteed>, rustc_driver_impl[c88438ade88661f4]::run_compiler::{closure#0}>::{closure#1}
  23:     0x7f2adc540f8b - std[3c8ba8ebcf555201]::sys_common::backtrace::__rust_begin_short_backtrace::<rustc_interface[640972162e3c086f]::util::run_in_thread_with_globals<rustc_interface[640972162e3c086f]::interface::run_compiler<core[868bc93c3f2beb33]::result::Result<(), rustc_span[8c7415e9d33ddd75]::ErrorGuaranteed>, rustc_driver_impl[c88438ade88661f4]::run_compiler::{closure#0}>::{closure#1}, core[868bc93c3f2beb33]::result::Result<(), rustc_span[8c7415e9d33ddd75]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[868bc93c3f2beb33]::result::Result<(), rustc_span[8c7415e9d33ddd75]::ErrorGuaranteed>>
  24:     0x7f2adc540d80 - <<std[3c8ba8ebcf555201]::thread::Builder>::spawn_unchecked_<rustc_interface[640972162e3c086f]::util::run_in_thread_with_globals<rustc_interface[640972162e3c086f]::interface::run_compiler<core[868bc93c3f2beb33]::result::Result<(), rustc_span[8c7415e9d33ddd75]::ErrorGuaranteed>, rustc_driver_impl[c88438ade88661f4]::run_compiler::{closure#0}>::{closure#1}, core[868bc93c3f2beb33]::result::Result<(), rustc_span[8c7415e9d33ddd75]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[868bc93c3f2beb33]::result::Result<(), rustc_span[8c7415e9d33ddd75]::ErrorGuaranteed>>::{closure#2} as core[868bc93c3f2beb33]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
  25:     0x7f2add93dcab - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h09e5a4c541afa800
                               at /rustc/129f3b9964af4d4a709d1383930ade12dfe7c081/library/alloc/src/boxed.rs:2022:9
  26:     0x7f2add93dcab - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h9c8b03c22f4e7026
                               at /rustc/129f3b9964af4d4a709d1383930ade12dfe7c081/library/alloc/src/boxed.rs:2022:9
  27:     0x7f2add93dcab - std::sys::pal::unix::thread::Thread::new::thread_start::h522bc89a54da820a
                               at /rustc/129f3b9964af4d4a709d1383930ade12dfe7c081/library/std/src/sys/pal/unix/thread.rs:108:17
  28:     0x7f2ad7697134 - <unknown>
  29:     0x7f2ad77177dc - <unknown>
  30:                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: rustc 1.79.0 (129f3b996 2024-06-10) running on x86_64-unknown-linux-gnu

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

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

query stack during panic:
end of query stack
Backtrace 

thread 'rustc' panicked at /rustc/129f3b9964af4d4a709d1383930ade12dfe7c081/compiler/rustc_query_system/src/dep_graph/serialized.rs:192:9:
assertion `left == right` failed
  left: 72374
 right: 0
stack backtrace:
   0: rust_begin_unwind
             at /rustc/129f3b9964af4d4a709d1383930ade12dfe7c081/library/std/src/panicking.rs:652:5
   1: core::panicking::panic_fmt
             at /rustc/129f3b9964af4d4a709d1383930ade12dfe7c081/library/core/src/panicking.rs:72:14
   2: core::panicking::assert_failed_inner
             at /rustc/129f3b9964af4d4a709d1383930ade12dfe7c081/library/core/src/panicking.rs:409:17
   3: core::panicking::assert_failed::<usize, usize>
   4: rustc_incremental::persist::load::setup_dep_graph
   5: <rustc_interface::queries::Queries>::global_ctxt
   6: 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: rustc 1.79.0 (129f3b996 2024-06-10) running on x86_64-unknown-linux-gnu

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

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

query stack during panic:
end of query stack

from rust.

saethlin avatar saethlin commented on August 19, 2024

@ethus3h You are running into a different problem, unless you have the exact same error message please file a separate issue.

The original issue here is about

thread 'rustc' panicked at compiler/rustc_middle/src/query/on_disk_cache.rs:519:5:
assertion `left == right` failed
  left: 82
 right: 1002111927320821928687967599834759150

But you are reporting

thread 'rustc' panicked at /rustc/129f3b9964af4d4a709d1383930ade12dfe7c081/compiler/rustc_query_system/src/dep_graph/serialized.rs:192:9:
assertion `left == right` failed
 left: 72374
right: 0

from rust.

saethlin avatar saethlin commented on August 19, 2024

As far as I'm aware, the original issue here is indeed a corrupt file on disk. I added code that should work around such corruption in #124686, but it lands in 1.80 which is not stable yet. As that PR description states, that PR is likely to eliminate ICEs that mention 1002111927320821928687967599834759150. Those crashes are due to something truncating the compiler's output on disk without returning an I/O error. As far as I can tell, that's just another way to say "a broken filesystem".

Incremental compilation ICEs mentioning other values will not be affected.

from rust.

saethlin avatar saethlin commented on August 19, 2024

this possibly because I'm using fuse filesystem for /home. I haven't noticed any other issues with it (for general desktop computing purposes for a few months) but mentioning in case.

The incremental compilation system that rustc uses really needs both hardlinks and filesystem locks to behave correctly. It wouldn't surprise me if you are using a fuse-based filesystem that is subtly buggy. You wouldn't be the first.

from rust.

ethus3h avatar ethus3h commented on August 19, 2024

this possibly because I'm using fuse filesystem for /home. I haven't noticed any other issues with it (for general desktop computing purposes for a few months) but mentioning in case.

The incremental compilation system that rustc uses really needs both hardlinks and filesystem locks to behave correctly. It wouldn't surprise me if you are using a fuse-based filesystem that is subtly buggy. You wouldn't be the first.

I see, good to know. I'll just use cargo clean before running to work around it then rather than opening a new issue here, since it sounds like it's probably not a Rust problem. Thank you!

from rust.

saethlin avatar saethlin commented on August 19, 2024

The specific ICE that mentions 1002111927320821928687967599834759150 is most likely a filesystem bug, other ICEs are more likely to be bugs in the compiler.

from rust.

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