[rustc] SIGSEGV maximum backtrace depth reached

Code

Use javascript x=10000; out="compile_error!(" + "concat!(".repeat(x) + '"A"' + ")".repeat(x); + ");" to create rust code.

Full code in evil3.rs.txt

compile_error!(concat!(concat!(concat!(concat!(concat!(concat!(concat!(.....)))))));

Meta

rustc --version --verbose:

<version>
rustc 1.83.0 (90b35a623 2024-11-26) (Arch Linux rust 1:1.83.0-1)
binary: rustc
commit-hash: 90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf
commit-date: 2024-11-26
host: x86_64-unknown-linux-gnu
release: 1.83.0
LLVM version: 18.1.8

Error output

error: rustc interrupted by SIGSEGV, printing backtrace

/usr/lib/librustc_driver-37bf60d83001ffbc.so(+0x1373cb9) [0x79575ff73cb9]
/usr/lib/libc.so.6(+0x3d1d0) [0x79575ea4c1d0]
/usr/lib/librustc_driver-37bf60d83001ffbc.so(+0x45e3d38) [0x7957631e3d38]
/usr/lib/librustc_driver-37bf60d83001ffbc.so(+0x45e522e) [0x7957631e522e]
/usr/lib/librustc_driver-37bf60d83001ffbc.so(_RNvMs_Cs1pTYV0gRL8Y_11rustc_lexerNtNtB4_6cursor6Cursor13advance_token+0xadd) [0x7957631e491d]
/usr/lib/librustc_driver-37bf60d83001ffbc.so(+0x3db789d) [0x7957629b789d]
/usr/lib/librustc_driver-37bf60d83001ffbc.so(+0x3e04e6c) [0x795762a04e6c]

### cycle encountered after 7 frames with period 8
/usr/lib/librustc_driver-37bf60d83001ffbc.so(+0x3e05187) [0x795762a05187]
/usr/lib/librustc_driver-37bf60d83001ffbc.so(+0x3e05187) [0x795762a05187]
/usr/lib/librustc_driver-37bf60d83001ffbc.so(+0x3e05187) [0x795762a05187]
/usr/lib/librustc_driver-37bf60d83001ffbc.so(+0x3e05187) [0x795762a05187]
/usr/lib/librustc_driver-37bf60d83001ffbc.so(+0x3e05187) [0x795762a05187]
/usr/lib/librustc_driver-37bf60d83001ffbc.so(+0x3e05187) [0x795762a05187]
/usr/lib/librustc_driver-37bf60d83001ffbc.so(+0x3e05187) [0x795762a05187]
/usr/lib/librustc_driver-37bf60d83001ffbc.so(+0x3e05187) [0x795762a05187]
### recursed 31 times

/usr/lib/librustc_driver-37bf60d83001ffbc.so(+0x3e05187) [0x795762a05187]

note: rustc unexpectedly overflowed its stack! this is a bug
note: maximum backtrace depth reached, frames may have been lost
note: we would appreciate a report at https://github.com/rust-lang/rust
help: you can increase rustc's stack size by setting RUST_MIN_STACK=16777216
note: backtrace dumped due to SIGSEGV! resuming signal
Segmentation fault (core dumped) 

Start by generating evil3.rs with the JavaScript snippet and compiling it with rustc 1.83.0; the backtrace points into rustc_lexer::cursor::Cursor::advance_token and repeated rustc driver frames. Done should mean this input no longer causes a SIGSEGV or stack overflow, but the issue does not name a regression test or specify the intended diagnostic.