Closed
Description
A followup issue from hackndev/zinc#332. rustc crashes inside plugin invocation as reported by @enginespot. I myself have tried the exact same OS version and rustc build and it all works fine for me, while being reproducible for @enginespot.
This doesn't look like a bug in hackndev/zinc code so far so I'm escalating here.
The backtraces:
stack backtrace:
1: 0x104cb9785 - sys::backtrace::write::ha27d712b848aedc4Eos
2: 0x104cc2623 - panicking::on_panic::h9f9b299259faeda5FMw
3: 0x104c7d7d2 - rt::unwind::begin_unwind_inner::h34588507fea4f430Ruw
4: 0x104c7e529 - rt::unwind::begin_unwind_fmt::haf01b18ac46172faXtw
5: 0x104cc21ac - rust_begin_unwind
6: 0x104d180c5 - panicking::panic_fmt::hc126a8e23373fbe7neC
7: 0x104d12885 - panicking::panic_bounds_check::hb60c81cc5e896646tdC
8: 0x109eb89b7 - util::interner::StrInterner::get::h0d156d7255eec8e6Fpa
9: 0x105399874 - parse::token::get_name::hf3a8b6aa848c01f6YhT
10: 0x1053997a8 - parse::token::get_ident::h64f49d6a7635d4a6fiT
11: 0x105399647 - Pass.LintPass::check_expr::h0bd92942e09e09991aa
12: 0x101e882e4 - lint::context::Context<'a, 'tcx>.Visitor<'v>::visit_expr::hf7f8aca8e25f497cKOu
13: 0x101e885fb - lint::context::Context<'a, 'tcx>.Visitor<'v>::visit_expr::hf7f8aca8e25f497cKOu
14: 0x101e885fb - lint::context::Context<'a, 'tcx>.Visitor<'v>::visit_expr::hf7f8aca8e25f497cKOu
15: 0x101e885fb - lint::context::Context<'a, 'tcx>.Visitor<'v>::visit_expr::hf7f8aca8e25f497cKOu
16: 0x101e885fb - lint::context::Context<'a, 'tcx>.Visitor<'v>::visit_expr::hf7f8aca8e25f497cKOu
17: 0x101e885fb - lint::context::Context<'a, 'tcx>.Visitor<'v>::visit_expr::hf7f8aca8e25f497cKOu
18: 0x101e8c3c3 - lint::context::Context<'a, 'tcx>.Visitor<'v>::visit_arm::h99d850818547dc0092u
19: 0x101e88758 - lint::context::Context<'a, 'tcx>.Visitor<'v>::visit_expr::hf7f8aca8e25f497cKOu
20: 0x101e88c0e - lint::context::Context<'a, 'tcx>.Visitor<'v>::visit_fn::hd556c5b80c885a6fQQu
21: 0x101e93df8 - visit::walk_impl_item::h294280462252581110
22: 0x101e93689 - lint::context::Context<'a, 'tcx>::with_lint_attrs::h2160803342945724918
23: 0x101e840ad - lint::context::Context<'a, 'tcx>::with_lint_attrs::h3132791760906412596
24: 0x101e88e9d - lint::context::Context<'a, 'tcx>.Visitor<'v>::visit_mod::h3ca23211f356a12bSZu
25: 0x101e83ea5 - lint::context::Context<'a, 'tcx>::with_lint_attrs::h3132791760906412596
26: 0x101e88e9d - lint::context::Context<'a, 'tcx>.Visitor<'v>::visit_mod::h3ca23211f356a12bSZu
27: 0x101e9668f - lint::context::check_crate::hc0e4f890e229305cRjv
28: 0x1011b9003 - driver::phase_3_run_analysis_passes::closure.15896
29: 0x1011b3882 - middle::ty::ctxt<'tcx>::create_and_enter::h13599737314050492207
30: 0x1011aea1d - driver::phase_3_run_analysis_passes::h13797044866949165922
31: 0x10118e1c7 - driver::compile_input::h407a10a539c7270cTba
32: 0x101273d9f - run_compiler::hed8febc643a5bd02A7b
33: 0x101271653 - boxed::F.FnBox<A>::call_box::h5082374284048568258
34: 0x101270e17 - rt::unwind::try::try_fn::h4270298375276078235
35: 0x104d50318 - rust_try_inner
36: 0x104d50305 - rust_try
37: 0x104cabcf5 - rt::unwind::try::inner_try::h9dc445b523024767Kqw
38: 0x101271048 - boxed::F.FnBox<A>::call_box::h14263195620542072551
39: 0x104cc10ad - sys::thread::Thread::new::thread_start::h235524d294e76343UOv
40: 0x7fff97c20267 - _pthread_body
41: 0x7fff97c201e4 - _pthread_start
expected to be caused by syntaxext_lint extension
stack backtrace:
1: 0x1083a8785 - sys::backtrace::write::ha27d712b848aedc4Eos
2: 0x1083b1623 - panicking::on_panic::h9f9b299259faeda5FMw
3: 0x10836c7d2 - rt::unwind::begin_unwind_inner::h34588507fea4f430Ruw
4: 0x10836d529 - rt::unwind::begin_unwind_fmt::haf01b18ac46172faXtw
5: 0x1083b11ac - rust_begin_unwind
6: 0x1084070c5 - panicking::panic_fmt::hc126a8e23373fbe7neC
7: 0x108401885 - panicking::panic_bounds_check::hb60c81cc5e896646tdC
8: 0x10cf5e345 - parse::token::get_name::hf3a8b6aa848c01f6YhT
9: 0x10d02539a - print::pprust::token_to_string::h1618f3bdd12114e1djY
10: 0x1088c144c - parser::Parser<'a>::expect_ident::h355b8d03c51ae2b3i4a
11: 0x1088c0cf5 - parser::Parser<'a>::parse_ioregs::h76c8053e516ff94cVxa
12: 0x108938d87 - macro_ioregs::he1314fc7be01e50bOBf
13: 0x10c9f6fee - ext::base::F.TTMacroExpander::expand::h5495955271595923710
14: 0x105e64846 - ext::expand::expand_item_mac::h39a0b8bc4c712b30XDb
15: 0x105e521f7 - ext::expand::expand_annotatable::hc164da9b36b4e074o8b
16: 0x105e4e531 - ext::expand::expand_item::hd02b92485bd153d2VAb
17: 0x105e5b49a - iter::FlatMap<I, U, F>.Iterator::next::h6967991940060654415
18: 0x105e5a457 - vec::Vec<T>.FromIterator<T>::from_iter::h2766201999764937737
19: 0x105e59b6f - fold::noop_fold_mod::h8301720223478985846
20: 0x105e55ab0 - ext::expand::expand_item_underscore::h034d11d80e881f2awBb
21: 0x105eb8864 - fold::Folder::fold_item_simple::h3863022252268693635
22: 0x105eb8433 - ptr::P<T>::map::h9484354732436644953
23: 0x105e5326d - ext::expand::expand_annotatable::hc164da9b36b4e074o8b
24: 0x105e4e531 - ext::expand::expand_item::hd02b92485bd153d2VAb
25: 0x105e5b49a - iter::FlatMap<I, U, F>.Iterator::next::h6967991940060654415
26: 0x105e5a0e5 - vec::Vec<T>.FromIterator<T>::from_iter::h2766201999764937737
27: 0x105e59b6f - fold::noop_fold_mod::h8301720223478985846
28: 0x105e55ab0 - ext::expand::expand_item_underscore::h034d11d80e881f2awBb
29: 0x105eb8864 - fold::Folder::fold_item_simple::h3863022252268693635
30: 0x105eb8433 - ptr::P<T>::map::h9484354732436644953
31: 0x105e5326d - ext::expand::expand_annotatable::hc164da9b36b4e074o8b
32: 0x105e4e531 - ext::expand::expand_item::hd02b92485bd153d2VAb
33: 0x105e5b49a - iter::FlatMap<I, U, F>.Iterator::next::h6967991940060654415
34: 0x105e5a0e5 - vec::Vec<T>.FromIterator<T>::from_iter::h2766201999764937737
35: 0x105e59b6f - fold::noop_fold_mod::h8301720223478985846
36: 0x105e55ab0 - ext::expand::expand_item_underscore::h034d11d80e881f2awBb
37: 0x105eb8864 - fold::Folder::fold_item_simple::h3863022252268693635
38: 0x105eb8433 - ptr::P<T>::map::h9484354732436644953
39: 0x105e5326d - ext::expand::expand_annotatable::hc164da9b36b4e074o8b
40: 0x105e4e531 - ext::expand::expand_item::hd02b92485bd153d2VAb
41: 0x105e5b49a - iter::FlatMap<I, U, F>.Iterator::next::h6967991940060654415
42: 0x105e5a457 - vec::Vec<T>.FromIterator<T>::from_iter::h2766201999764937737
43: 0x105e59b6f - fold::noop_fold_mod::h8301720223478985846
44: 0x105e55ab0 - ext::expand::expand_item_underscore::h034d11d80e881f2awBb
45: 0x105eb8864 - fold::Folder::fold_item_simple::h3863022252268693635
46: 0x105eb8433 - ptr::P<T>::map::h9484354732436644953
47: 0x105e5326d - ext::expand::expand_annotatable::hc164da9b36b4e074o8b
48: 0x105e4e531 - ext::expand::expand_item::hd02b92485bd153d2VAb
49: 0x105ec1aef - ext::expand::expand_crate::he3d8f1be207b73d2Wzc
50: 0x1048d2292 - driver::phase_2_configure_and_expand::closure.21536
51: 0x1048827b2 - driver::phase_2_configure_and_expand::h1f4f33e76ff4a764ita
52: 0x10487116d - driver::compile_input::h407a10a539c7270cTba
53: 0x104957d9f - run_compiler::hed8febc643a5bd02A7b
54: 0x104955653 - boxed::F.FnBox<A>::call_box::h5082374284048568258
55: 0x104954e17 - rt::unwind::try::try_fn::h4270298375276078235
56: 0x10843f318 - rust_try_inner
57: 0x10843f305 - rust_try
58: 0x10839acf5 - rt::unwind::try::inner_try::h9dc445b523024767Kqw
59: 0x104955048 - boxed::F.FnBox<A>::call_box::h14263195620542072551
60: 0x1083b00ad - sys::thread::Thread::new::thread_start::h235524d294e76343UOv
61: 0x7fff8fb98267 - _pthread_body
62: 0x7fff8fb981e4 - _pthread_start
expected to be caused by zinc ioregs macro.