[nightly] compiler panic using detours lib

[ewrogers]

Code

use std::error::Error;
use std::mem::transmute;
use detour::static_detour;

static_detour! {
    // args: recvBuffer, recvLength
    static on_packet_recv: extern "system" fn(*const u8, u32);
    // args: sendBuffer, sendLength, buffer2, buffer2Length
    static on_packet_sent: extern "system" fn(*const u8, u32, *const u8, u32);
}

type PacketRecvProc = extern "system" fn(*const u8, u32);
type PacketSentProc = extern "system" fn(*const u8, u32, *const u8, u32);

fn setup() -> Result<(), Box<dyn Error>> {
    // this works fine
    let original_recv: PacketRecvProc = unsafe { transmute(0x00467060) };
    // this causes the panic
    let original_sent: PacketSentProc = unsafe { transmute(0x00567FB0) };

    unsafe {
        on_packet_recv.initialize(original_recv, hooked_packet_recv)?.enable()?;
        on_packet_sent.initialize(original_sent, hooked_packet_sent)?.enable()?;
    }

    Ok(())
}

Meta

rustc --version --verbose:

rustc 1.53.0-nightly (42816d61e 2021-04-24)
binary: rustc
commit-hash: 42816d61ead7e46d462df997958ccfd514f8c21c
commit-date: 2021-04-24
host: x86_64-pc-windows-msvc
release: 1.53.0-nightly
LLVM version: 12.0.0

Error output

thread 'rustc' panicked at 'assertion failed: `(left == right)`
  left: `Some(Fingerprint(3377431388032076132, 17454077408356094570))`,
 right: `Some(Fingerprint(7717117747153303598, 10683242120912585319))`: found unstable fingerprints for predicates_of(std[ee4c]::error::Error): GenericPredicates { parent: None, predicates: [(Binder(TraitPredicate(<Self as std::fmt::Debug>), []), C:\Users\Erik\.rustup\toolchains\nightly-
x86_64-pc-windows-msvc\lib/rustlib/src/rust\library\std\src\error.rs:54:18: 54:23 (#0)), (Binder(TraitPredicate(<Self as std::fmt::Display>), []), C:\Users\Erik\.rustup\toolchains\nightly-x86_64-pc-windows-msvc\lib/rustlib/src/rust\library\std\src\error.rs:54:26: 54:33 (#0)), (Binder(Tra
itPredicate(<Self as std::error::Error>), []), C:\Users\Erik\.rustup\toolchains\nightly-x86_64-pc-windows-msvc\lib/rustlib/src/rust\library\std\src\error.rs:54:1: 54:33 (#0))] }', /rustc/42816d61ead7e46d462df997958ccfd514f8c21c\compiler\rustc_query_system\src\query\plumbing.rs:593:5
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace

error: internal compiler error: unexpected panic

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

Backtrace

stack backtrace:
   0:     0x7fff3d9c5bce - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h65f771762210e3e5
   1:     0x7fff3d9eedac - core::fmt::write::h3d73561f801c6731
   2:     0x7fff3d9b9c28 - <std::io::IoSlice as core::fmt::Debug>::fmt::h6fd08a0ca4059bc8
   3:     0x7fff3d9c9c82 - std::panicking::take_hook::ha49dee799706a2d8
   4:     0x7fff3d9c9774 - std::panicking::take_hook::ha49dee799706a2d8
   5:     0x7fff17d0b2a7 - rustc_driver::report_ice::hab89c69e12b6dd11
   6:     0x7fff3d9ca465 - std::panicking::rust_panic_with_hook::h9e7cc259d68b1de2
   7:     0x7fff3d9ca041 - rust_begin_unwind
   8:     0x7fff3d9c651f - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h65f771762210e3e5
   9:     0x7fff3d9c9f99 - rust_begin_unwind
  10:     0x7fff3da22ba0 - core::panicking::panic_fmt::h158e503d917f32a6
  11:     0x7fff3d9eb6b8 - core::panicking::assert_failed_inner::h996c70ce1c4b9208
  12:     0x7fff1c0595c0 - <f64 as ryu::buffer::Sealed>::format_nonfinite::h0e70a5fe4e7d35d9
  13:     0x7fff1a87f43d - <rustc_ast_lowering::item::ItemLowerer as rustc_ast::visit::Visitor>::visit_foreign_item::hbd68f25166d1e477
  14:     0x7fff1a8b3aef - <rustc_ast_lowering::item::ItemLowerer as rustc_ast::visit::Visitor>::visit_foreign_item::hbd68f25166d1e477
  15:     0x7fff1a91316b - <rustc_ast_lowering::item::ItemLowerer as rustc_ast::visit::Visitor>::visit_foreign_item::hbd68f25166d1e477
  16:     0x7fff1a750c10 - <rustc_ast_lowering::item::ItemLowerer as rustc_ast::visit::Visitor>::visit_foreign_item::hbd68f25166d1e477
  17:     0x7fff1aacaafd - <rustc_query_impl::Queries as rustc_middle::ty::query::QueryEngine>::try_print_query_stack::h3c4346cc01dbde58
  18:     0x7fff1bb092a4 - rustc_middle::ty::generics::GenericPredicates::instantiate_identity::hcdaef7bad58bc872
  19:     0x7fff1bb090d7 - rustc_middle::ty::generics::GenericPredicates::instantiate_identity::hcdaef7bad58bc872
  20:     0x7fff1b9173b7 - rustc_trait_selection::traits::object_safety::trait_has_sized_self::h7a36d858329de003
  21:     0x7fff1b9178de - rustc_trait_selection::traits::object_safety::trait_has_sized_self::h7a36d858329de003
  22:     0x7fff1b91e95c - <rustc_trait_selection::traits::structural_match::NonStructuralMatchTy as core::fmt::Debug>::fmt::hd77ff68d0b934585
  23:     0x7fff1b912b28 - <rustc_trait_selection::traits::project::ProjectionTyCandidate as core::fmt::Debug>::fmt::hcb27ac2609aa574b
  24:     0x7fff1b9152db - <rustc_trait_selection::traits::project::ProjectionTyCandidate as core::fmt::Debug>::fmt::hcb27ac2609aa574b
  25:     0x7fff1b9527e3 - <rustc_trait_selection::traits::select::ProvisionalEvaluation as core::fmt::Debug>::fmt::h565027094b7ab76b
  26:     0x7fff1b95b8b2 - <rustc_trait_selection::traits::select::ProvisionalEvaluation as core::fmt::Debug>::fmt::h565027094b7ab76b
  27:     0x7fff1b97864e - <rustc_trait_selection::traits::TraitQueryMode as core::fmt::Debug>::fmt::he12d5b8742c4b3f2
  28:     0x7fff1b916921 - rustc_trait_selection::traits::object_safety::astconv_object_safety_violations::he351c65e5acd2fe6
  29:     0x7fff1aae1f09 - <rustc_query_impl::Queries as rustc_middle::ty::query::QueryEngine>::try_print_query_stack::h3c4346cc01dbde58
  30:     0x7fff1a8ba8eb - <rustc_ast_lowering::item::ItemLowerer as rustc_ast::visit::Visitor>::visit_foreign_item::hbd68f25166d1e477
  31:     0x7fff1a8efb53 - <rustc_ast_lowering::item::ItemLowerer as rustc_ast::visit::Visitor>::visit_foreign_item::hbd68f25166d1e477
  32:     0x7fff1a76ae90 - <rustc_ast_lowering::item::ItemLowerer as rustc_ast::visit::Visitor>::visit_foreign_item::hbd68f25166d1e477
  33:     0x7fff1aad1177 - <rustc_query_impl::Queries as rustc_middle::ty::query::QueryEngine>::try_print_query_stack::h3c4346cc01dbde58
  34:     0x7fff1bb4a704 - rustc_middle::ty::<impl rustc_middle::ty::context::TyCtxt>::is_object_safe::h6e6dc72d6cd3d7be
  35:     0x7fff1b8d977a - rustc_trait_selection::traits::fulfill::FulfillProcessor::progress_changed_obligations::h723bfd0e5638e5fd
  36:     0x7fff1b927ea3 - <rustc_trait_selection::traits::structural_match::NonStructuralMatchTy as core::fmt::Debug>::fmt::hd77ff68d0b934585
  37:     0x7fff1b8d8b1c - <rustc_trait_selection::traits::fulfill::FulfillmentContext as rustc_infer::traits::engine::TraitEngine>::select_where_possible::h5a694ae271bde211
  38:     0x7fff1b8d892d - <rustc_trait_selection::traits::fulfill::FulfillmentContext as rustc_infer::traits::engine::TraitEngine>::select_all_or_error::h3290de73ba91357f
  39:     0x7fff1a32c227 - rustc_typeck::check::fn_ctxt::_impl::<impl rustc_typeck::check::fn_ctxt::FnCtxt>::field_ty::h7472c1a5ee78a70b
  40:     0x7fff1a41f873 - <<dyn rustc_typeck::astconv::AstConv>::create_substs_for_ast_path::SubstsForAstPathCtxt as rustc_typeck::astconv::CreateSubstsForGenericArgsCtxt>::inferred_kind::hc89e7f26a29e19ed
  41:     0x7fff1a545fba - <rustc_typeck::check::closure::ExpectedSig as core::fmt::Debug>::fmt::h6ccb951e7afc138b
  42:     0x7fff1aae1d79 - <rustc_query_impl::Queries as rustc_middle::ty::query::QueryEngine>::try_print_query_stack::h3c4346cc01dbde58
  43:     0x7fff1aa7388f - rustc_query_impl::<impl rustc_query_system::query::config::QueryAccessors<rustc_query_impl::plumbing::QueryCtxt> for rustc_query_impl::queries::resolve_instance_of_const_arg>::hash_result::h18d43f9661c06064
  44:     0x7fff1a8fa3da - <rustc_ast_lowering::item::ItemLowerer as rustc_ast::visit::Visitor>::visit_foreign_item::hbd68f25166d1e477
  45:     0x7fff1a81fafb - <rustc_ast_lowering::item::ItemLowerer as rustc_ast::visit::Visitor>::visit_foreign_item::hbd68f25166d1e477
  46:     0x7fff1a7adb7e - <rustc_ast_lowering::item::ItemLowerer as rustc_ast::visit::Visitor>::visit_foreign_item::hbd68f25166d1e477
  47:     0x7fff1aad2542 - <rustc_query_impl::Queries as rustc_middle::ty::query::QueryEngine>::try_print_query_stack::h3c4346cc01dbde58
  48:     0x7fff1a54f7ec - <rustc_typeck::check::wfcheck::CheckTypeWellFormedVisitor as rustc_hir::intravisit::Visitor>::visit_item::h79b59316ccb35910
  49:     0x7fff1a5177a3 - <rustc_typeck::outlives::explicit::ExplicitPredicatesMap as core::fmt::Debug>::fmt::ha36044c869e3f05c
  50:     0x7fff1a444bf1 - <<dyn rustc_typeck::astconv::AstConv>::create_substs_for_ast_path::SubstsForAstPathCtxt as rustc_typeck::astconv::CreateSubstsForGenericArgsCtxt>::inferred_kind::hc89e7f26a29e19ed
  51:     0x7fff1a3af38b - <rustc_typeck::check::op::Op as core::fmt::Debug>::fmt::hc2f86cced49ebf11
  52:     0x7fff1a45899c - rustc_typeck::check_crate::hb05ec982ff644b15
  53:     0x7fff17e446f5 - rustc_interface::passes::BoxedResolver::to_resolver_outputs::h51cffbb6bc3edf8f
  54:     0x7fff1aae3929 - <rustc_query_impl::Queries as rustc_middle::ty::query::QueryEngine>::try_print_query_stack::h3c4346cc01dbde58
  55:     0x7fff1aa72a42 - rustc_query_impl::<impl rustc_query_system::query::config::QueryAccessors<rustc_query_impl::plumbing::QueryCtxt> for rustc_query_impl::queries::resolve_instance_of_const_arg>::hash_result::h18d43f9661c06064
  56:     0x7fff1a9074e7 - <rustc_ast_lowering::item::ItemLowerer as rustc_ast::visit::Visitor>::visit_foreign_item::hbd68f25166d1e477
  57:     0x7fff1a83d0ea - <rustc_ast_lowering::item::ItemLowerer as rustc_ast::visit::Visitor>::visit_foreign_item::hbd68f25166d1e477
  58:     0x7fff1a7d447e - <rustc_ast_lowering::item::ItemLowerer as rustc_ast::visit::Visitor>::visit_foreign_item::hbd68f25166d1e477
  59:     0x7fff1aaca942 - <rustc_query_impl::Queries as rustc_middle::ty::query::QueryEngine>::try_print_query_stack::h3c4346cc01dbde58
  60:     0x7fff17d434da - <rustc_middle::ty::SymbolName as core::fmt::Debug>::fmt::ha51d28018e278c75
  61:     0x7fff17d15a3b - rustc_driver::pretty::print_after_hir_lowering::h018530f73994254f
  62:     0x7fff17d0d9dc - <rustc_driver::Compilation as core::fmt::Debug>::fmt::h4409e290eea8174b
  63:     0x7fff17d16d56 - rustc_driver::pretty::print_after_hir_lowering::h018530f73994254f
  64:     0x7fff17d3d0e4 - <rustc_middle::ty::SymbolName as core::fmt::Debug>::fmt::ha51d28018e278c75
  65:     0x7fff17d3f7ff - <rustc_middle::ty::SymbolName as core::fmt::Debug>::fmt::ha51d28018e278c75
  66:     0x7fff17d49ddd - <rustc_middle::ty::SymbolName as core::fmt::Debug>::fmt::ha51d28018e278c75
  67:     0x7fff3d9d851a - std::sys::windows::thread::Thread::new::h35832c8baf769397
  68:     0x7fff90a47034 - BaseThreadInitThunk
  69:     0x7fff926c2651 - RtlUserThreadStart

[ewrogers]

Running cargo clean did seem to fix the issue for me. Leaving this here for any interest.

[hellow554]

Do you know what you did before you ran into the ICE? Maybe you have a git diff or similar?

[Aaron1011]

Duplicate of #84341

[Aaron1011]

This is fixed in the latest nightly