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ICE on "cargo miri test" #1795

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Keruspe opened this issue May 13, 2021 · 4 comments
Closed

ICE on "cargo miri test" #1795

Keruspe opened this issue May 13, 2021 · 4 comments

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@Keruspe
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Keruspe commented May 13, 2021

error: internal compiler error: /rustc/952c5732c2d25a875f90e5cd5dd29a1a21c1d4a2/compiler/rustc_mir/src/interpret/place.rs:240:18: vtable not supported on type std::pin::Pin<&mut dyn std::future::Future<Output = ()> + std::marker::Send>

thread 'rustc' panicked at 'Box<Any>', /rustc/952c5732c2d25a875f90e5cd5dd29a1a21c1d4a2/library/std/src/panic.rs:59:5
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace

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 1.54.0-nightly (952c5732c 2021-05-13) running on x86_64-unknown-linux-gnu

note: compiler flags: -C embed-bitcode=no -C debuginfo=2 -C incremental

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

query stack during panic:
end of query stack
error: aborting due to previous error
@oli-obk
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oli-obk commented May 13, 2021

Do you have an example code that causes this or any hints for reproduction of the ICE?

@Keruspe
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Keruspe commented May 14, 2021

Happens with e.g. Keruspe/uexec@575c3ed

Not sure how to extract a minimal reproducer

@RalfJung
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From the looks of it I think this is a duplicate of #1038.

@RalfJung
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Closing as duplicate of #1038.

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