[Bug 43579] New: starting any wine process on armv7l: Bus error ( core dumped)

https://bugs.winehq.org/show_bug.cgi?id=43579

Bug ID: 43579
           Summary: starting any wine process on armv7l: Bus error (core
                    dumped)
           Product: Wine
           Version: 2.15
          Hardware: arm
                OS: Linux
            Status: NEW
          Keywords: download, source
          Severity: normal
          Priority: P2
         Component: ntdll
          Assignee: [e-mail]
          Reporter: [e-mail]
                CC: [e-mail], [e-mail]
   Regression SHA1: 3b30002aecf7cd55970979f7e02a53866fe66f1f
      Distribution: Debian

I recently got a chromebook, and after setting up a debian chroot, decided to
try wine. I compiled from git, which worked fine out of the box, but crashed
trying to run anything more than --version:

(stretch)austin@localhost:~$ ./wine-git/wine cmd /c "echo hi"
Bus error (core dumped)

I installed wine from the repository (1.8.7), which I noticed works:
(stretch)austin@localhost:~$ /usr/bin/wine cmd /c "echo hi"
hi

regression testing points to:

3b30002aecf7cd55970979f7e02a53866fe66f1f is the first bad commit
commit 3b30002aecf7cd55970979f7e02a53866fe66f1f
Author: Jacek Caban 
Date:   Mon Oct 24 17:48:49 2016 +0200

ntdll: Cache error information for cacheable handles with no fd.

Signed-off-by: Jacek Caban 
    Signed-off-by: Alexandre Julliard

:040000 040000 aee6fddacd30e103f1d6e132eb6552d390714c7e
ef03cabffd148f9ebf59c8503f7197b3238c7eae M      dlls

uname -a: Linux localhost 3.14.0 #1 SMP PREEMPT Wed Jul 26 23:30:44 PDT 2017
armv7l GNU/Linux

I'm not very familiar with arm, so if there's some info that would be helpful,
let me know.

[Bug 43579] starting any wine process on armv7l: Bus error (core dumped)

https://bugs.winehq.org/show_bug.cgi?id=43579

--- Comment #1 from Austin English  ---
Forgot to include originally: reverting on HEAD works. GCC is 6.3.0.

[Bug 43579] starting any wine process on armv7l: Bus error (core dumped)

https://bugs.winehq.org/show_bug.cgi?id=43579

--- Comment #2 from Jacek Caban  ---
Please attach server,tid,pid,process,ntdll,file,sync debug logs.

[Bug 43579] starting any wine process on armv7l: Bus error (core dumped)

https://bugs.winehq.org/show_bug.cgi?id=43579

--- Comment #3 from Austin English  ---
Created attachment 58989
  --> https://bugs.winehq.org/attachment.cgi?id=58989
server,tid,pid,process,ntdll,file,sync log

Here you go Jacek

[Bug 43579] starting any wine process on armv7l: Bus error (core dumped)

https://bugs.winehq.org/show_bug.cgi?id=43579

Austin English  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |regression

[Bug 43579] starting any wine process on armv7l: Bus error (core dumped)

https://bugs.winehq.org/show_bug.cgi?id=43579

Aaron Franke  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |[e-mail]

--- Comment #4 from Aaron Franke  ---
Can you confirm that the problem exists directly after the specified commit and
is absent directly before the specified commit?

[Bug 43579] starting any wine process on armv7l: Bus error (core dumped)

https://bugs.winehq.org/show_bug.cgi?id=43579

--- Comment #5 from Austin English  ---
(In reply to Aaron Franke from comment #4)
> Can you confirm that the problem exists directly after the specified commit
> and is absent directly before the specified commit?

Yes, and reverting on master also works

[Bug 43579] starting any wine process on armv7l: Bus error (core dumped)

https://bugs.winehq.org/show_bug.cgi?id=43579

--- Comment #6 from Austin English  ---
Created attachment 58995
  --> https://bugs.winehq.org/attachment.cgi?id=58995
log with patch reverted

[Bug 43579] starting any wine process on armv7l: Bus error (core dumped)

https://bugs.winehq.org/show_bug.cgi?id=43579

--- Comment #7 from Austin English  ---
I tested on aarch64 (via GCC Compiler Farm), which works in both:
wine-1.9.21-148-g3b30002
and
wine-2.18-123-g63d6dce

austin@gcc113:~/wine-git$ uname -a
Linux gcc113 3.13.0-92-generic #139-Ubuntu SMP Tue Jun 28 20:45:34 UTC 2016
aarch64 aarch64 aarch64 GNU/Linux

note that this was without X available, and some other dependencies, but I
don't think ntdll should be affected.

I started a build last night on my chromebook to see if this still in git, but
was unable to test before leaving for work this morning.

[Bug 43579] starting any wine process on armv7l: Bus error (core dumped)

https://bugs.winehq.org/show_bug.cgi?id=43579

--- Comment #8 from Austin English  ---
(In reply to Austin English from comment #7)
> I tested on aarch64 (via GCC Compiler Farm), which works in both:
> wine-1.9.21-148-g3b30002
> and
> wine-2.18-123-g63d6dce
>
> austin@gcc113:~/wine-git$ uname -a
> Linux gcc113 3.13.0-92-generic #139-Ubuntu SMP Tue Jun 28 20:45:34 UTC 2016
> aarch64 aarch64 aarch64 GNU/Linux
>
> note that this was without X available, and some other dependencies, but I
> don't think ntdll should be affected.
>
> I started a build last night on my chromebook to see if this still in git,
> but was unable to test before leaving for work this morning.

Still present in wine-2.18-144-gee7ddd1ed3 on armv7l.

[Bug 43579] starting any wine process on armv7l: Bus error (core dumped)

https://bugs.winehq.org/show_bug.cgi?id=43579

--- Comment #9 from Austin English  ---
This may be a gcc bug, as wine-2.19-154-g17d43ef54e works with:

(stretch)austin@localhost:/var/host/media/removable/SD Card/wine-git-clang$
clang --version
clang version 3.8.1-24 (tags/RELEASE_381/final)
Target: armv7l-unknown-linux-gnueabihf
Thread model: posix
InstalledDir: /usr/bin

but not:

(stretch)austin@localhost:/var/host/media/removable/SD Card/wine-git-clang$ gcc
-v
Using built-in specs.
COLLECT_GCC=gcc
COLLECT_LTO_WRAPPER=/usr/lib/gcc/arm-linux-gnueabihf/6/lto-wrapper
Target: arm-linux-gnueabihf
Configured with: ../src/configure -v --with-pkgversion='Debian 6.3.0-18'
--with-bugurl=file:///usr/share/doc/gcc-6/README.Bugs
--enable-languages=c,ada,c++,java,go,d,fortran,objc,obj-c++ --prefix=/usr
--program-suffix=-6 --program-prefix=arm-linux-gnueabihf- --enable-shared
--enable-linker-build-id --libexecdir=/usr/lib --without-included-gettext
--enable-threads=posix --libdir=/usr/lib --enable-nls --with-sysroot=/
--enable-clocale=gnu --enable-libstdcxx-debug --enable-libstdcxx-time=yes
--with-default-libstdcxx-abi=new --enable-gnu-unique-object --disable-libitm
--disable-libquadmath --enable-plugin --enable-default-pie --with-system-zlib
--disable-browser-plugin --enable-java-awt=gtk --enable-gtk-cairo
--with-java-home=/usr/lib/jvm/java-1.5.0-gcj-6-armhf/jre --enable-java-home
--with-jvm-root-dir=/usr/lib/jvm/java-1.5.0-gcj-6-armhf
--with-jvm-jar-dir=/usr/lib/jvm-exports/java-1.5.0-gcj-6-armhf
--with-arch-directory=arm --with-ecj-jar=/usr/share/java/eclipse-ecj.jar
--with-target-system-zlib --enable-objc-gc=auto --enable-multiarch
--disable-sjlj-exceptions --with-arch=armv7-a --with-fpu=vfpv3-d16
--with-float=hard --with-mode=thumb --enable-checking=release
--build=arm-linux-gnueabihf --host=arm-linux-gnueabihf
--target=arm-linux-gnueabihf
Thread model: posix
gcc version 6.3.0 20170516 (Debian 6.3.0-18)

[Bug 43579] starting any wine process on armv7l: Bus error (core dumped)

https://bugs.winehq.org/show_bug.cgi?id=43579

Austin English  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|---                         |FIXED

--- Comment #10 from Austin English  ---
This is fixed by
https://source.winehq.org/git/wine.git/commitdiff/59963983606a96175567a4af00...,
thanks Alexandre!

[Bug 43579] starting any wine process on armv7l: Bus error (core dumped)

https://bugs.winehq.org/show_bug.cgi?id=43579

Austin English  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
      Fixed by SHA1|                            |59963983606a96175567a4af005
                   |                            |3a5b2ef5a01be

[Bug 43579] starting any wine process on armv7l: Bus error (core dumped)

https://bugs.winehq.org/show_bug.cgi?id=43579

Austin English  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
   Target Milestone|---                         |2.0.x

[Bug 43579] starting any wine process on armv7l: Bus error (core dumped)

https://bugs.winehq.org/show_bug.cgi?id=43579

Austin English  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
         Resolution|FIXED                       |---
             Status|RESOLVED                    |REOPENED

--- Comment #11 from Austin English  ---
Hm, seems I spoke too soon, that doesn't solve it, I still had clang artifacts.

[Bug 43579] starting any wine process on armv7l: Bus error (core dumped)

https://bugs.winehq.org/show_bug.cgi?id=43579

--- Comment #12 from André H.  ---
works for me, I get doubts about your setup :)

[Bug 43579] starting any wine process on armv7l: Bus error (core dumped)

https://bugs.winehq.org/show_bug.cgi?id=43579

--- Comment #13 from Austin English  ---
(In reply to André H. from comment #12)
> works for me, I get doubts about your setup :)

What gcc version?

[Bug 43579] starting any wine process on armv7l: Bus error (core dumped)

https://bugs.winehq.org/show_bug.cgi?id=43579

--- Comment #14 from André H.  ---
(In reply to Austin English from comment #13)
> (In reply to André H. from comment #12)
> > works for me, I get doubts about your setup :)
>
> What gcc version?

gcc version 4.9.2 (Debian 4.9.2-10)

[Bug 43579] starting any wine process on armv7l: Bus error (core dumped)

https://bugs.winehq.org/show_bug.cgi?id=43579

--- Comment #15 from André H.  ---
Created attachment 59624
  --> https://bugs.winehq.org/attachment.cgi?id=59624
guessed change

I doubt it, but does that help for any reason?

[Bug 43579] starting any wine process on armv7l: Bus error (core dumped)

https://bugs.winehq.org/show_bug.cgi?id=43579

--- Comment #16 from Austin English  ---
(In reply to André H. from comment #15)
> Created attachment 59624 [details]
> guessed change
>
> I doubt it, but does that help for any reason?

Nope, no change :(

[Bug 43579] starting any wine process on armv7l: Bus error (core dumped)

https://bugs.winehq.org/show_bug.cgi?id=43579

--- Comment #17 from Jacek Caban  ---
Created attachment 59962
  --> https://bugs.winehq.org/attachment.cgi?id=59962
debug traces

Please attach new logs with this patch attached.

[Bug 43579] starting any wine process on armv7l: Bus error (core dumped)

https://bugs.winehq.org/show_bug.cgi?id=43579

André H.  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
  Attachment #59624|0                           |1
        is obsolete|                            |

--- Comment #18 from André H.  ---
Comment on attachment 59624
  --> https://bugs.winehq.org/attachment.cgi?id=59624
guessed change

Any updates on this bug?

[Bug 43579] starting any wine process on armv7l: Bus error (core dumped)

https://bugs.winehq.org/show_bug.cgi?id=43579

Austin English  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
      Fixed by SHA1|59963983606a96175567a4af005 |364e04ce0ca011c4bf8087d4982
                   |3a5b2ef5a01be               |283093766ee56
             Status|REOPENED                    |RESOLVED
         Resolution|---                         |FIXED

--- Comment #19 from Austin English  ---
(In reply to André H. from comment #18)
> Comment on attachment 59624 [details]
> guessed change
>
> Any updates on this bug?

Hadn't had time to look recently. I just did, and ran into:
https://github.com/dnschneid/crouton/issues/3695

which required updating my chroot. I built current HEAD
(e6fc86e4a0a8396a345ae21fbe7be9210441d307), which worked out of the box (woo!).
I then tried wine-2.18-144-gee7ddd1ed3 (from #8), which still failed. I was
going to do a git bisect, but when looking at git log for possible relevant
commits, I found 364e04ce0ca011c4bf8087d4982283093766ee56. I cherry picked that
on top of wine-2.18-144-gee7ddd1ed3, which gave me a working build as well.

So, fixed by 364e04ce0ca011c4bf8087d4982283093766ee56. Thanks Andre/Jacek for
looking, and Alexandre for fixing!

Next blocker for winetest on that platform is bug 43938.

[Bug 43579] starting any wine process on armv7l: Bus error (core dumped)

https://bugs.winehq.org/show_bug.cgi?id=43579

Alexandre Julliard  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|RESOLVED                    |CLOSED

--- Comment #20 from Alexandre Julliard  ---
Closing bugs fixed in 3.11.

[Bug 43579] starting any wine process on armv7l: Bus error (core dumped)

https://bugs.winehq.org/show_bug.cgi?id=43579

Michael Stefaniuc  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |[e-mail]
   Target Milestone|2.0.x                       |---

--- Comment #21 from Michael Stefaniuc  ---
Remove 2.0.x  Target Milestone as that tree is closed now.