Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

ICE while bootstrapping stage0 rustc with incremental #91401

Open
jyn514 opened this issue Nov 30, 2021 · 0 comments
Open

ICE while bootstrapping stage0 rustc with incremental #91401

jyn514 opened this issue Nov 30, 2021 · 0 comments
Assignees
@cjgillot
Labels
A-incr-comp Area: Incremental compilation 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.

Comments

@jyn514
Copy link
Member

jyn514 commented Nov 30, 2021 

thread 'rustc' panicked at 'no entry found for key', compiler/rustc_metadata/src/rmeta/decoder/cstore_impl.rs:492:9

error: internal compiler error: unexpected panic

note: 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 1.57.0-beta.2 (7e4c9eebd 2021-10-22) running on x86_64-unknown-linux-gnu

note: compiler flags: -Z symbol-mangling-version=v0 -Z macro-backtrace -Z tls-model=initial-exec -Z unstable-options -Z binary-dep-depinfo -Z force-unstable-if-unmarked -C opt-level=3 -C embed-bitcode=no -C debuginfo=1 -C debug-assertions=on -C incremental -C link-args=-Wl,-rpath,$ORIGIN/../lib -C prefer-dynamic -C llvm-args=-import-instr-limit=10 --crate-type lib

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

query stack during panic:
#0 [analysis] running analysis passes on this crate
end of query stack
thread 'rustc' panicked at 'no entry found for key', compiler/rustc_metadata/src/rmeta/decoder/cstore_impl.rs:492:9
stack backtrace:
   0: rust_begin_unwind
             at /rustc/7e4c9eebd82e9fa71f74626e5ba4e3494b8aba25/library/std/src/panicking.rs:517:5
   1: core::panicking::panic_fmt
             at /rustc/7e4c9eebd82e9fa71f74626e5ba4e3494b8aba25/library/core/src/panicking.rs:100:14
   2: core::panicking::panic_display
             at /rustc/7e4c9eebd82e9fa71f74626e5ba4e3494b8aba25/library/core/src/panicking.rs:64:5
   3: core::option::expect_failed
             at /rustc/7e4c9eebd82e9fa71f74626e5ba4e3494b8aba25/library/core/src/option.rs:1638:5
   4: rustc_metadata::rmeta::decoder::cstore_impl::<impl rustc_session::cstore::CrateStore for rustc_metadata::creader::CStore>::stable_crate_id_to_crate_num
   5: <rustc_query_impl::on_disk_cache::OnDiskCache as rustc_middle::ty::context::OnDiskCache>::def_path_hash_to_def_id
   6: rustc_middle::dep_graph::dep_node::<impl rustc_query_system::dep_graph::dep_node::DepNodeParams<rustc_middle::ty::context::TyCtxt> for rustc_span::def_id::CrateNum>::recover
   7: rustc_query_impl::query_callbacks::crate_hash::force_from_dep_node
   8: rustc_query_system::dep_graph::graph::DepGraph<K>::try_mark_previous_green
   9: rustc_query_system::dep_graph::graph::DepGraph<K>::try_mark_previous_green
  10: rustc_query_system::dep_graph::graph::DepGraph<K>::try_mark_previous_green
  11: rustc_query_system::dep_graph::graph::DepGraph<K>::try_mark_previous_green
  12: rustc_query_system::dep_graph::graph::DepGraph<K>::try_mark_previous_green
  13: rustc_query_system::dep_graph::graph::DepGraph<K>::try_mark_previous_green
  14: rustc_query_system::query::plumbing::ensure_must_run
  15: <rustc_query_impl::Queries as rustc_middle::ty::query::QueryEngine>::mir_borrowck
  16: rustc_data_structures::sync::par_for_each_in
  17: rustc_session::utils::<impl rustc_session::session::Session>::time
  18: rustc_interface::passes::analysis
  19: rustc_query_system::dep_graph::graph::DepGraph<K>::with_task
  20: rustc_data_structures::stack::ensure_sufficient_stack
  21: rustc_query_system::query::plumbing::try_execute_query
  22: <rustc_query_impl::Queries as rustc_middle::ty::query::QueryEngine>::analysis
  23: rustc_interface::passes::QueryContext::enter
  24: rustc_interface::queries::<impl rustc_interface::interface::Compiler>::enter
  25: rustc_span::with_source_map
  26: scoped_tls::ScopedKey<T>::set
note: Some details are omitted, run with `RUST_BACKTRACE=full` for a verbose backtrace.

error: internal compiler error: unexpected panic

note: 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 1.57.0-beta.2 (7e4c9eebd 2021-10-22) running on x86_64-unknown-linux-gnu

note: compiler flags: -Z symbol-mangling-version=v0 -Z macro-backtrace -Z tls-model=initial-exec -Z unstable-options -Z binary-dep-depinfo -Z force-unstable-if-unmarked -C opt-level=3 -C embed-bitcode=no -C debuginfo=1 -C debug-assertions=on -C incremental -C link-args=-Wl,-rpath,$ORIGIN/../lib -C prefer-dynamic -C llvm-args=-import-instr-limit=10

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

query stack during panic:
#0 [analysis] running analysis passes on this crate
end of query stack
error: build failed

Meta

rustc --version --verbose:

note: rustc 1.57.0-beta.2 (7e4c9eebd 2021-10-22) running on x86_64-unknown-linux-gnu

Error output

<output>
Backtrace 

stack backtrace:
   0: rust_begin_unwind
             at /rustc/7e4c9eebd82e9fa71f74626e5ba4e3494b8aba25/library/std/src/panicking.rs:517:5
   1: core::panicking::panic_fmt
             at /rustc/7e4c9eebd82e9fa71f74626e5ba4e3494b8aba25/library/core/src/panicking.rs:100:14
   2: core::panicking::panic_display
             at /rustc/7e4c9eebd82e9fa71f74626e5ba4e3494b8aba25/library/core/src/panicking.rs:64:5
   3: core::option::expect_failed
             at /rustc/7e4c9eebd82e9fa71f74626e5ba4e3494b8aba25/library/core/src/option.rs:1638:5
   4: rustc_metadata::rmeta::decoder::cstore_impl::<impl rustc_session::cstore::CrateStore for rustc_metadata::creader::CStore>::stable_crate_id_to_crate_num
   5: <rustc_query_impl::on_disk_cache::OnDiskCache as rustc_middle::ty::context::OnDiskCache>::def_path_hash_to_def_id
   6: rustc_middle::dep_graph::dep_node::<impl rustc_query_system::dep_graph::dep_node::DepNodeParams<rustc_middle::ty::context::TyCtxt> for rustc_span::def_id::CrateNum>::recover
   7: rustc_query_impl::query_callbacks::crate_hash::force_from_dep_node
   8: rustc_query_system::dep_graph::graph::DepGraph<K>::try_mark_previous_green
   9: rustc_query_system::dep_graph::graph::DepGraph<K>::try_mark_previous_green
  10: rustc_query_system::dep_graph::graph::DepGraph<K>::try_mark_previous_green
  11: rustc_query_system::dep_graph::graph::DepGraph<K>::try_mark_previous_green
  12: rustc_query_system::dep_graph::graph::DepGraph<K>::try_mark_previous_green
  13: rustc_query_system::dep_graph::graph::DepGraph<K>::try_mark_previous_green
  14: rustc_query_system::query::plumbing::ensure_must_run
  15: <rustc_query_impl::Queries as rustc_middle::ty::query::QueryEngine>::mir_borrowck
  16: rustc_data_structures::sync::par_for_each_in
  17: rustc_session::utils::<impl rustc_session::session::Session>::time
  18: rustc_interface::passes::analysis
  19: rustc_query_system::dep_graph::graph::DepGraph<K>::with_task
  20: rustc_data_structures::stack::ensure_sufficient_stack
  21: rustc_query_system::query::plumbing::try_execute_query
  22: <rustc_query_impl::Queries as rustc_middle::ty::query::QueryEngine>::analysis
  23: rustc_interface::passes::QueryContext::enter
  24: rustc_interface::queries::<impl rustc_interface::interface::Compiler>::enter
  25: rustc_span::with_source_map
  26: scoped_tls::ScopedKey<T>::set
note: Some details are omitted, run with `RUST_BACKTRACE=full` for a verbose backtrace.

@jyn514 jyn514 added 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. A-incr-comp Area: Incremental compilation C-bug Category: This is a bug. labels Nov 30, 2021
@jyn514 jyn514 changed the title panic while bootstrapping stage0 rustc with incremental ICE while bootstrapping stage0 rustc with incremental Nov 30, 2021
@cjgillot cjgillot self-assigned this Dec 2, 2021
This was referenced Dec 10, 2021
Closed
Merged
bors added a commit to rust-lang-ci/rust that referenced this issue Feb 24, 2023
@bors
Auto merge of rust-lang#91742 - cjgillot:force-backtrace, r=estebank
f0bc76a 
Print a backtrace when query forcing fails.

The aim of this PR is to help debugging incremental compilation bugs where query forcing panics.
For instance: rust-lang#90682 rust-lang#90697 rust-lang#90715 rust-lang#90739 rust-lang#91401

These bugs happen when the dep-graph attempts to force a dep-node whose fingerprint does not correspond to an actual DefPathHash. PR rust-lang#91741 attempts to hide this bug.

I still don't know how to reproduce these bugs, so I sadly could not test this debugging device.
RalfJung pushed a commit to RalfJung/miri that referenced this issue Feb 26, 2023
@bors
Auto merge of #91742 - cjgillot:force-backtrace, r=estebank
0c96c3e 
Print a backtrace when query forcing fails.

The aim of this PR is to help debugging incremental compilation bugs where query forcing panics.
For instance: rust-lang/rust#90682 rust-lang/rust#90697 rust-lang/rust#90715 rust-lang/rust#90739 rust-lang/rust#91401

These bugs happen when the dep-graph attempts to force a dep-node whose fingerprint does not correspond to an actual DefPathHash. PR rust-lang/rust#91741 attempts to hide this bug.

I still don't know how to reproduce these bugs, so I sadly could not test this debugging device.
RalfJung pushed a commit to RalfJung/rust-analyzer that referenced this issue Apr 20, 2024
@bors
Auto merge of #91742 - cjgillot:force-backtrace, r=estebank
7823567 
Print a backtrace when query forcing fails.

The aim of this PR is to help debugging incremental compilation bugs where query forcing panics.
For instance: rust-lang/rust#90682 rust-lang/rust#90697 rust-lang/rust#90715 rust-lang/rust#90739 rust-lang/rust#91401

These bugs happen when the dep-graph attempts to force a dep-node whose fingerprint does not correspond to an actual DefPathHash. PR rust-lang/rust#91741 attempts to hide this bug.

I still don't know how to reproduce these bugs, so I sadly could not test this debugging device.
RalfJung pushed a commit to RalfJung/rust-analyzer that referenced this issue Apr 27, 2024
@bors
Auto merge of #91742 - cjgillot:force-backtrace, r=estebank
80b4b33 
Print a backtrace when query forcing fails.

The aim of this PR is to help debugging incremental compilation bugs where query forcing panics.
For instance: rust-lang/rust#90682 rust-lang/rust#90697 rust-lang/rust#90715 rust-lang/rust#90739 rust-lang/rust#91401

These bugs happen when the dep-graph attempts to force a dep-node whose fingerprint does not correspond to an actual DefPathHash. PR rust-lang/rust#91741 attempts to hide this bug.

I still don't know how to reproduce these bugs, so I sadly could not test this debugging device.
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Assignees

@cjgillot cjgillot

Labels
A-incr-comp Area: Incremental compilation 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.
Projects
None yet
Milestone
No milestone
Development

Successfully merging a pull request may close this issue.

Recover when attempting to force a query with unknown DefPathHash. cjgillot/rust
2 participants
@cjgillot @jyn514