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thread '<unnamed>' panicked at 'Forcing query with already existing DepNode. #999

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bjorn3 opened this issue Aug 19, 2018 · 25 comments
Open

thread '<unnamed>' panicked at 'Forcing query with already existing DepNode. #999

bjorn3 opened this issue Aug 19, 2018 · 25 comments
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bug
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Edition RC1

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@bjorn3
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bjorn3 commented Aug 19, 2018 

thread '<unnamed>' panicked at 'Forcing query with already existing DepNode.
- query-key: Canonical { variables: [CanonicalVarInfo { kind: Region }], value: ParamEnvAnd { param_env: ParamEnv { caller_bounds: [], reveal: UserFacing }, value: Binder(TraitPredicate(<std::collections::hash::table::RawTable<rustc_mir::monomorphize::MonoItem<'_>, ()> as std::marker::Copy>)) } }
- dep-node: EvaluateObligation(bb5cec2cf56c93bb-77a4f4dd8fa6aff4)', librustc/ty/query/plumbing.rs:531:9
note: Run with `RUST_BACKTRACE=1` for a 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/blob/master/CONTRIBUTING.md#bug-reports

note: rustc 1.30.0-nightly (33b923fd4 2018-08-18) running on x86_64-unknown-linux-gnu

thread '<unnamed>' panicked at 'Forcing query with already existing DepNode.
- query-key: Canonical { variables: [CanonicalVarInfo { kind: Region }, CanonicalVarInfo { kind: Region }, CanonicalVarInfo { kind: Region }], value: ParamEnvAnd { param_env: ParamEnv { caller_bounds: [Binder(TraitPredicate(<impl Backend as cranelift_module::Backend>)), Binder(TraitPredicate(<impl Backend as std::marker::Sized>)), Binder(OutlivesPredicate('?0, '?1))], reveal: UserFacing }, value: Binder(TraitPredicate(<&cranelift::cranelift_codegen::ir::Layout as std::marker::Copy>)) } }
- dep-node: EvaluateObligation(e614cce79f0ae9bb-1f88ba4989df1277)', librustc/ty/query/plumbing.rs:531:9

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/blob/master/CONTRIBUTING.md#bug-reports

note: rustc 1.30.0-nightly (33b923fd4 2018-08-18) running on x86_64-unknown-linux-gnu

thread '<unnamed>' panicked at 'Forcing query with already existing DepNode.
- query-key: Canonical { variables: [], value: ParamEnvAnd { param_env: ParamEnv { caller_bounds: [], reveal: UserFacing }, value: Binder(TraitPredicate(<std::vec::Vec<cranelift_module::module::ModuleFunction<cranelift_faerie::FaerieBackend>> as std::marker::Copy>)) } }
- dep-node: EvaluateObligation(c30dea39a4e39c58-7978eb017786dc74)', librustc/ty/query/plumbing.rs:531:9

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/blob/master/CONTRIBUTING.md#bug-reports

note: rustc 1.30.0-nightly (33b923fd4 2018-08-18) running on x86_64-unknown-linux-gnu
@jens1o
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jens1o commented Aug 19, 2018

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/blob/master/CONTRIBUTING.md#bug-reports

I would say you are reporting this at the wrong repo

@bjorn3
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bjorn3 commented Aug 19, 2018

I thought it could be related to how rls uses rustc.

@jens1o
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jens1o commented Aug 19, 2018

Okay, that is a valid point. Let's wait until one of the devs bring up this issue.

@nrc nrc added the bug label Aug 20, 2018
@nrc
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nrc commented Aug 20, 2018

cc @michaelwoerister

@bjorn3 do you have the source code you were working with?

@michaelwoerister
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Possibly related to rust-lang/rust#49300

@bjorn3
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bjorn3 commented Aug 21, 2018

do you have the source code you were working with?

No, not the source at the moment of the crash, because I noticed it only after some changes didn't give inline errors.

@braden
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braden commented Aug 22, 2018

This is happening to me as well, if I clear /target/rls and restart rls it will work once but then breaks on a random type when I change anything.

The VSCode extension also shows these warnings, again with random types each time:
#0 [needs_drop_raw] computing whether 'math::Matrix3' needs drop
#1 [rvalue_promotable_map] checking which parts of 'ui::UI::new' are promotable to static
#2 [const_is_rvalue_promotable_to_static] const checking if rvalue is promotable to static 'ui::UI::new'

@nrc
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nrc commented Aug 24, 2018

@braden do you have a project which reproduces this error?

@braden
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braden commented Aug 24, 2018

The project is not public unfortunately, but let me know if there is something I can do to help diagnose the problem.

@dtolnay dtolnay mentioned this issue Oct 1, 2018
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@nrc nrc mentioned this issue Oct 25, 2018
Closed
@nrc nrc added this to the Edition RC1 milestone Oct 25, 2018
@nrc
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nrc commented Oct 31, 2018

@bjorn3 @braden does this still reproduce (with the next nightly with the RLS, there is currently no RLS). I landed a patch which might address this.

@bjorn3
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bjorn3 commented Oct 31, 2018

I haven't seen this since I reported it, so I don't know if the bug still exists.

@davidcornu
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I can confirm this is still happening on rustc 1.31.0-nightly (96064eb61 2018-10-28) running on x86_64-apple-darwin. I haven't been able to narrow it down to a specific set of actions but it's happened twice in close succession.

@michaelwoerister
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Maybe @nikomatsakis knows how two evaluate_obligation query-keys could end up being mapped to the same dep-node?

@bjorn3
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bjorn3 commented Nov 2, 2018

Just saw it again:

thread 'request-worker-1' panicked at 'byte index 18446744073709551615 is out of bounds of `                                                
#![deny(
    missing_docs,
    trivial_numeric_casts,
    unused_extern_crates,
    unstable_features
)]
#![warn(unused_import_braces)]
#![cfg_attr(
    feature = "      ",
    plugin(clippy(conf_file = "   `[...]', libcore/str/mod.rs:2094:9
note: Run with `RUST_BACKTRACE=1` for a backtrace.
error: expected identifier, found `:`
 --> <racer-file>:1:24
  |
1 | use cranelift_codegen:::*;
  |                        ^ expected identifier

error: expected identifier, found `:`
 --> <racer-file>:1:24
  |
1 | use cranelift_codegen:::*;
  |                        ^ expected identifier

error: expected identifier, found `:`
 --> <racer-file>:1:24
  |
1 | use cranelift_codegen:::*;
  |                        ^ expected identifier

error: expected identifier, found keyword `use`
 --> <racer-file>:2:1
  |
2 | use cranelift_module::{Linkage, Module};
  | ^^^ expected identifier, found keyword

error: expected one of `::`, `;`, or `as`, found `cranelift_module`
 --> <racer-file>:2:5
  |
2 | use cranelift_module::{Linkage, Module};
  |     ^^^^^^^^^^^^^^^^ expected one of `::`, `;`, or `as` here

error: expected one of `::`, `;`, or `as`, found `use`
 --> <racer-file>:2:1
  |
1 | use c
  |      - expected one of `::`, `;`, or `as` here
2 | use cranelift_module::{Linkage, Module};
  | ^^^ unexpected token

error: expected one of `;` or `as`, found `extern`
 --> <racer-file>:2:1
  |
1 | extern crate c
  |               - expected one of `;` or `as` here
2 | extern crate cranelift_codegen;
  | ^^^^^^ unexpected token

error: expected one of `;` or `as`, found `extern`
 --> <racer-file>:2:1
  |
1 | extern crate cranelift
  |                       - expected one of `;` or `as` here
2 | extern crate cranelift_codegen;
  | ^^^^^^ unexpected token

error: expected one of `;` or `as`, found `extern`
 --> <racer-file>:2:1
  |
1 | extern crate cranelift
  |                       - expected one of `;` or `as` here
2 | extern crate cranelift_codegen;
  | ^^^^^^ unexpected token

thread '<unnamed>' panicked at 'Forcing query with already existing DepNode.
- query-key: Canonical { variables: [CanonicalVarInfo { kind: Region }], value: ParamEnvAnd { param_env: ParamEnv { caller_bounds: [], reveal: UserFacing }, value: Binder(TraitPredicate(<for<'r> fn(&'r str) -> clap::App<'_, '_> {add_wasm_or_compile::<'_>} as std::marker::Copy>)) } }
- dep-node: EvaluateObligation(e8c7c57de8c5a952-108f3e9ebca02d44)', librustc/ty/query/plumbing.rs:531:9

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/blob/master/CONTRIBUTING.md#bug-reports

note: rustc 1.30.0 (da5f414c2 2018-10-24) running on x86_64-unknown-linux-gnu

thread '<unnamed>' panicked at 'Forcing query with already existing DepNode.
- query-key: Canonical { variables: [], value: ParamEnvAnd { param_env: ParamEnv { caller_bounds: [], reveal: UserFacing }, value: Binder(TraitPredicate(<cranelift::prelude::FunctionBuilderContext as std::marker::Sized>)) } }
- dep-node: EvaluateObligation(fd38cbcd1ae19808-36cbc58923508b83)', librustc/ty/query/plumbing.rs:531:9

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/blob/master/CONTRIBUTING.md#bug-reports

note: rustc 1.30.0 (da5f414c2 2018-10-24) running on x86_64-unknown-linux-gnu

thread '<unnamed>' panicked at 'Forcing query with already existing DepNode.
- query-key: Canonical { variables: [], value: ParamEnvAnd { param_env: ParamEnv { caller_bounds: [], reveal: UserFacing }, value: Binder(TraitPredicate(<std::path::PathBuf as std::ops::Deref>)) } }
- dep-node: EvaluateObligation(e3416ba5dcbb53e2-51b627ce7bfb3284)', librustc/ty/query/plumbing.rs:531:9

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/blob/master/CONTRIBUTING.md#bug-reports

note: rustc 1.30.0 (da5f414c2 2018-10-24) running on x86_64-unknown-linux-gnu

thread '<unnamed>' panicked at 'Forcing query with already existing DepNode.
- query-key: Canonical { variables: [CanonicalVarInfo { kind: Region }], value: ParamEnvAnd { param_env: ParamEnv { caller_bounds: [], reveal: UserFacing }, value: Binder(TraitPredicate(<&[&str; 2] as std::marker::Copy>)) } }
- dep-node: EvaluateObligation(e783ef138c140209-e1f75b73200fd101)', librustc/ty/query/plumbing.rs:531:9

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/blob/master/CONTRIBUTING.md#bug-reports

note: rustc 1.30.0 (da5f414c2 2018-10-24) running on x86_64-unknown-linux-gnu

thread '<unnamed>' panicked at 'Forcing query with already existing DepNode.
- query-key: Canonical { variables: [CanonicalVarInfo { kind: Region }], value: ParamEnvAnd { param_env: ParamEnv { caller_bounds: [], reveal: UserFacing }, value: Binder(TraitPredicate(<for<'r, 's, 't0> fn(&'r &cranelift_codegen::ir::ExternalName, &'s mut std::fmt::Formatter<'t0>) -> std::result::Result<(), std::fmt::Error> {<&cranelift_codegen::ir::ExternalName as std::fmt::Display>::fmt} as std::marker::Copy>)) } }
- dep-node: EvaluateObligation(5a09fafbd20be896-c97a92aa20a3a5d)', librustc/ty/query/plumbing.rs:531:9

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/blob/master/CONTRIBUTING.md#bug-reports

note: rustc 1.30.0 (da5f414c2 2018-10-24) running on x86_64-unknown-linux-gnu

error: expected expression, found `}`
 --> <racer-file>:5:9
  |
1 | let ss0 = bcx.create_stack_slot(StackSlotData {
  |                                 ------------- while parsing this struct
...
5 |         });
  |         ^ expected expression

error: expected expression, found `}`
 --> <racer-file>:5:9
  |
1 | let ss0 = bcx.create_stack_slot(StackSlotData {
  |                                 ------------- while parsing this struct
...
5 |         });
  |         ^ expected expression

error: expected expression, found `}`
 --> <racer-file>:5:9
  |
1 | let ss0 = bcx.create_stack_slot(StackSlotData {
  |                                 ------------- while parsing this struct
...
5 |         });
  |         ^ expected expression

thread '<unnamed>' panicked at 'Forcing query with already existing DepNode.
- query-key: Canonical { variables: [], value: ParamEnvAnd { param_env: ParamEnv { caller_bounds: [], reveal: UserFacing }, value: Binder(TraitPredicate(<std::marker::PhantomData<T> as std::marker::Sized>)) } }
- dep-node: EvaluateObligation(7522aa062792ef71-946595a463f233db)', librustc/ty/query/plumbing.rs:531:9

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/blob/master/CONTRIBUTING.md#bug-reports

note: rustc 1.30.0 (da5f414c2 2018-10-24) running on x86_64-unknown-linux-gnu

thread '<unnamed>' panicked at 'Forcing query with already existing DepNode.
- query-key: ParamEnvAnd { param_env: ParamEnv { caller_bounds: [], reveal: UserFacing }, value: for<'b> fn(&'b &std::string::String, for<'r, 's, 't0> fn(&'r &std::string::String, &'s mut std::fmt::Formatter<'t0>) -> std::result::Result<(), std::fmt::Error>) -> std::fmt::ArgumentV1<'b> {std::fmt::ArgumentV1<'_>::new::<&std::string::String>} }
- dep-node: IsCopy(4fd44c6c4a7639a5-f2a96d2f1467c5f5)', librustc/ty/query/plumbing.rs:531:9

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/blob/master/CONTRIBUTING.md#bug-reports

note: rustc 1.30.0 (da5f414c2 2018-10-24) running on x86_64-unknown-linux-gnu

thread '<unnamed>' panicked at 'Forcing query with already existing DepNode.
- query-key: Canonical { variables: [CanonicalVarInfo { kind: Region }], value: ParamEnvAnd { param_env: ParamEnv { caller_bounds: [], reveal: UserFacing }, value: Binder(TraitPredicate(<std::option::Option<&[std::string::String]> as std::marker::Copy>)) } }
- dep-node: EvaluateObligation(9085f6dfc68dcca2-d01b5a780949820e)', librustc/ty/query/plumbing.rs:531:9

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/blob/master/CONTRIBUTING.md#bug-reports

note: rustc 1.30.0 (da5f414c2 2018-10-24) running on x86_64-unknown-linux-gnu


thread '<unknown>' has overflowed its stack
fatal runtime error: stack overflow
[Info  - 19:30:32] Connection to server got closed. Server will restart.

thread '<unknown>' has overflowed its stack
fatal runtime error: stack overflow
[Info  - 19:30:45] Connection to server got closed. Server will restart.

thread '<unknown>' has overflowed its stack
fatal runtime error: stack overflow
[Info  - 19:30:57] Connection to server got closed. Server will restart.

thread '<unknown>' has overflowed its stack
fatal runtime error: stack overflow
[Info  - 19:31:10] Connection to server got closed. Server will restart.

thread '<unknown>' has overflowed its stack
fatal runtime error: stack overflow
[Error - 19:31:24] Connection to server got closed. Server will not be restarted.

@bjorn3
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bjorn3 commented Nov 2, 2018

Getting rls crashed ... times in ... minutes too. No log output from that.

@Diggsey
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Diggsey commented Nov 6, 2018

Seeing this error with rustc 1.31.0-nightly (155510e37 2018-10-20)

@MikailBag
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MikailBag commented Nov 8, 2018 •
edited
Loading

I'm experiencing this error too.

thread '<unnamed>' panicked at 'Forcing query with already existing DepNode.
- query-key: Canonical { max_universe: U0, variables: [CanonicalVarInfo { kind: Region(U0) }], value: ParamEnvAnd { param_env: ParamEnv { caller_bounds: [], reveal: UserFacing }, value: Binder(TraitPredicate(<std::fmt::Arguments<'_> as std::marker::Copy>)) } }
- dep-node: EvaluateObligation(d7b9a6e6fc4f3c23-7848a41c8da91bb3)', librustc/ty/query/plumbing.rs:531:9
note: Some details are omitted, run with `RUST_BACKTRACE=full` for a verbose backtrace.
stack backtrace:
   0: std::sys::unix::backtrace::tracing::imp::unwind_backtrace
             at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
   1: std::sys_common::backtrace::_print
             at libstd/sys_common/backtrace.rs:71
   2: std::panicking::default_hook::{{closure}}
             at libstd/sys_common/backtrace.rs:59
             at libstd/panicking.rs:211
   3: std::panicking::default_hook
             at libstd/panicking.rs:227
   4: rustc::util::common::panic_hook
   5: std::panicking::rust_panic_with_hook
             at libstd/panicking.rs:480
   6: std::panicking::continue_panic_fmt
             at libstd/panicking.rs:390
   7: std::panicking::begin_panic_fmt
             at libstd/panicking.rs:345
   8: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt<'a, 'gcx, 'tcx>>::force_query_with_job
   9: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt<'a, 'gcx, 'tcx>>::get_query
  10: rustc::traits::query::evaluate_obligation::<impl rustc::infer::InferCtxt<'cx, 'gcx, 'tcx>>::evaluate_obligation
  11: rustc::traits::query::evaluate_obligation::<impl rustc::infer::InferCtxt<'cx, 'gcx, 'tcx>>::evaluate_obligation_no_overflow
  12: rustc::traits::type_known_to_meet_bound
  13: rustc::ty::context::tls::with_related_context
  14: rustc::infer::InferCtxtBuilder::enter
  15: rustc::ty::util::is_copy_raw
  16: rustc::ty::query::__query_compute::is_copy_raw
  17: rustc::ty::context::tls::with_context
  18: rustc::ty::context::tls::with_related_context
  19: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt<'a, 'gcx, 'tcx>>::get_query
  20: rustc::middle::mem_categorization::MemCategorizationContext::type_moves_by_default
  21: rustc::middle::expr_use_visitor::ExprUseVisitor::consume_expr
  22: rustc::middle::expr_use_visitor::ExprUseVisitor::walk_expr
  23: rustc::middle::expr_use_visitor::ExprUseVisitor::consume_expr
  24: rustc::middle::expr_use_visitor::ExprUseVisitor::walk_expr
  25: rustc::middle::expr_use_visitor::ExprUseVisitor::consume_expr
  26: rustc::middle::expr_use_visitor::ExprUseVisitor::walk_expr
  27: rustc::middle::expr_use_visitor::ExprUseVisitor::consume_expr
  28: rustc_passes::rvalue_promotion::CheckCrateVisitor::check_nested_body
  29: rustc_passes::rvalue_promotion::rvalue_promotable_map
  30: rustc::ty::query::<impl rustc::ty::query::config::QueryAccessors<'tcx> for rustc::ty::query::queries::rvalue_promotable_map<'tcx>>::compute
  31: rustc::ty::context::tls::with_context
  32: rustc::dep_graph::graph::DepGraph::with_task_impl
  33: rustc::ty::context::tls::with_related_context
  34: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt<'a, 'gcx, 'tcx>>::force_query_with_job
  35: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt<'a, 'gcx, 'tcx>>::get_query
  36: rustc_passes::rvalue_promotion::const_is_rvalue_promotable_to_static
  37: rustc::ty::query::<impl rustc::ty::query::config::QueryAccessors<'tcx> for rustc::ty::query::queries::const_is_rvalue_promotable_to_static<'tcx>>::compute
  38: rustc::ty::context::tls::with_context
  39: rustc::dep_graph::graph::DepGraph::with_task_impl
  40: rustc::ty::context::tls::with_related_context
  41: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt<'a, 'gcx, 'tcx>>::force_query_with_job
  42: rustc::ty::query::plumbing::<impl rustc::ty::context::TyCtxt<'a, 'gcx, 'tcx>>::get_query
  43: rustc_passes::rvalue_promotion::check_crate
  44: rustc::util::common::time
  45: rustc::ty::context::tls::enter_context
  46: <std::thread::local::LocalKey<T>>::with
  47: rustc::ty::context::TyCtxt::create_and_enter
  48: rustc_driver::driver::compile_input
  49: rustc_driver::run_compiler_with_pool
  50: rustc_driver::driver::spawn_thread_pool
  51: rustc_driver::run_compiler
  52: <scoped_tls::ScopedKey<T>>::set
  53: syntax::with_globals
  54: std::panicking::try::do_call
  55: __rust_maybe_catch_panic
             at libpanic_unwind/lib.rs:102
  56: rustc_driver::run
  57: std::panicking::try::do_call
  58: __rust_maybe_catch_panic
             at libpanic_unwind/lib.rs:102
  59: rls::build::rustc::rustc
  60: rls::build::Internals::build
  61: rls::build::BuildQueue::run_thread
query stack during panic:
end of query stack

@nrc
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nrc commented Nov 15, 2018

Does anyone who can repro this have code that makes it happen? I haven't been able to repro and could do with the code to try and track it down

@MikailBag
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when I use Visual Studio Code with this Rust plugin with nightly RLS, I experience this error very fast.

@nrc
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nrc commented Nov 15, 2018

@MikailBag what is the code you're editing when you get the error?

@MikailBag
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Cargo.txt
src.zip

This code isn't good:), but I hope it will help you

@nrc
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nrc commented Nov 17, 2018

Tried to repro today, but hit another issue every time before I could repro. Will try again with tomorrow's nightly which should work better.

@nrc
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nrc commented Nov 19, 2018

Is there any particular combination of actions which sets off the crash. I've been editing extensively and could not reproduce. I did find some missing information and have a PR to Rust to address that, but no crashes.

@nrc
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nrc commented Nov 19, 2018

I'm going to close, but I'll continue to investigate if there is more info.

@nrc nrc closed this as completed Nov 19, 2018
@Xanewok
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Xanewok commented Dec 13, 2018

Happened again while testing RLS for rust-lang/rust#56161. (log.txt)


[01:24:37] thread '<unnamed>' panicked at 'Forcing query with already existing DepNode.

[01:24:37] - query-key: Canonical { max_universe: U0, variables: [], value: ParamEnvAnd { param_env: ParamEnv { caller_bounds: [], reveal: UserFacing }, value: Binder(TraitPredicate(<u64 as std::marker::Sized>)) } }

[01:24:37] - dep-node: EvaluateObligation(9fd54dc1214b13fc-b32896a42c5e3c46)', src/librustc/ty/query/plumbing.rs:531:9

[01:24:37] note: Run with `RUST_BACKTRACE=1` for a backtrace.

[01:24:37] 

[01:24:37] error: internal compiler error: unexpected panic

[01:24:37] 

[01:24:37] note: the compiler unexpectedly panicked. this is a bug.

[01:24:37] 

[01:24:37] note: we would appreciate a bug report: https://github.com/rust-lang/rust/blob/master/CONTRIBUTING.md#bug-reports

[01:24:37] 

[01:24:37] note: rustc 1.32.0-dev running on x86_64-unknown-linux-gnu

[01:24:37] 

[01:24:37] test cmd_changing_workspace_lib_retains_bin_diagnostics ... FAILED

Reopening since it still seems to be an issue 😞

@Xanewok Xanewok reopened this Dec 13, 2018
@iamwacko iamwacko mentioned this issue Nov 11, 2022
Closed
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@braden @davidcornu @Diggsey @nrc @michaelwoerister @Xanewok @jens1o @MikailBag @bjorn3