ConEmu doesn't play well with Rust

[Maximus5]

Originally reported on Google Code with ID 1596

OS version: Win7 SP1 x64
ConEmu version: 140505

ConEmu apparently doesn't play well with Rust console apps on my system. Running the
Rust compiler or any console application compiled with it results in "memory cannot
be read" error. Everything works fine when I compile/run from a plain cmd window. 

*Steps to reproduction*
1. Install the latest Rust like described here: https://github.com/mozilla/rust/wiki/Using-Rust-on-Windows
2. Run "rustc" in ConEmu.
3. If that doesn't break, you can try compiling any console application (e.g. the example
on http://www.rust-lang.org/) and running it from ConEmu again. 

Reported by tp7ptr on 2014-05-30 22:35:24

[Maximus5]

ConEmuHk?

Reported by ConEmu.Maximus5 on 2014-05-30 22:37:07

[Maximus5]

Yeah, it works if I disable injection in settings.

Reported by tp7ptr on 2014-05-30 22:42:32

[Maximus5]

https://github.com/Maximus5/ConEmu/issues/12

Reported by ConEmu.Maximus5 on 2014-06-02 11:33:44

[Maximus5]

Fallback from using mingw-w64 4.8.x to 4.7.x to link Rust binaries would help as well
https://github.com/mozilla/rust/issues/14600

Reported by webmaster@webmaster.ms on 2014-06-02 11:36:49

[Maximus5]

Reported by webmaster@webmaster.ms on 2014-06-02 11:44:35

---

- _Attachment: [rust-test-exe.zip](https://storage.googleapis.com/google-code-attachments/conemu-maximus5/issue-1596/comment-5/rust-test-exe.zip)_

[Maximus5]

Interesting, but I have different backtrace than mentioned on github (for hi.exe).

Reported by ConEmu.Maximus5 on 2014-06-02 12:42:09

[Maximus5]

That backtrace is from ConEmu 130427

With ConEmu 140529 it looks like:
(gdb) backtrace
#0  0x77368e19 in ntdll!RtlIntegerToUnicodeString () from C:\Windows\system32\ntdll.dll
#1  0x77368d28 in ntdll!RtlIntegerToUnicodeString () from C:\Windows\system32\ntdll.dll
#2  0x004b254d in malloc_init_hard ()
#3  0x00512d4d in jemalloc_constructor ()
#4  0x005104da in __do_global_ctors ()
#5  0x00000000 in ?? ()

BTW, this can be related https://github.com/mozilla/rust/issues/14403#issuecomment-44222920

Reported by webmaster@webmaster.ms on 2014-06-02 15:22:22

[Maximus5]

Backtrace of rustc.exe is the same with ConEmu 130xxx and 140xxx (and different from
both stacktraces of hi.exe)

To reproduce the bug, you may install Rust from here: http://static.rust-lang.org/dist/rust-nightly-install.exe
(archived version with the bug: http://www.webcitation.org/6Q27DY0DY) ant try to run
"rustc.exe" or "rustc.exe --help"

Reported by webmaster@webmaster.ms on 2014-06-02 15:30:16

[Maximus5]

Try this patch
https://www.dropbox.com/s/ojxrg8l4ztf5d6l/ConEmuHk.140529a.dll.7z

Reported by ConEmu.Maximus5 on 2014-06-02 15:34:48

[Maximus5]

hi.exe works ok, rustc.exe still crashes

Reported by webmaster@webmaster.ms on 2014-06-02 15:39:26

[Maximus5]

Neither "rustc" nor "rustc --help" not crashed on my Win8x64. Trying from cmd started
in ConEmu.

Create please MemoryDump of crashed rustc and upload to DropBox for example.

Reported by ConEmu.Maximus5 on 2014-06-02 15:57:36

[Maximus5]

https://mega.co.nz/#!gpRi0CxB!yGHEk9_5nORJy1wt6EafOIhGgVU0nehkyqGnBzKxL7Y

Reported by webmaster@webmaster.ms on 2014-06-02 16:43:59

[Maximus5]

Hi I am currently also having this problem but with no conEmu https://github.com/mozilla/rust/issues/14403
so this may be a more of just a general problem right now

Reported by Shogeluk on 2014-06-02 22:54:48

[Maximus5]

rustc 0.11.0-pre-nightly on Win7-64 crashing here as well inside ConEmu, but not in
normal cmd.

The crash is in ConEmuHk.dll!7e142e4b, which appears to be reading hUser32 at https://github.com/Maximus5/ConEmu/blob/828897c300edb4114b8fd7eb7b24d4ff766cfdbd/src/ConEmuHk/UserImp.cpp#L153

I have no idea how this works, but since there is only one global user object, could
a new object have been loaded making the current this pointer invalid?

Reported by jibsen on 2014-06-17 07:44:25

[Maximus5]

I need stack at least, MiniDump better.

Reported by ConEmu.Maximus5 on 2014-06-17 07:50:18

[Maximus5]

Try this patch
https://www.dropbox.com/s/snn6sqhu3becxcx/ConEmuHk.140617.dll.7z

Reported by ConEmu.Maximus5 on 2014-06-18 07:51:00

[Maximus5]

Seems to work here, compiled a rust program and ran it without any problems.

Thanks!

Reported by jibsen on 2014-06-18 19:06:33

[Maximus5]

Reported by ConEmu.Maximus5 on 2014-06-18 21:00:10

• Status changed: Fixed