[Bug 48265] New: Regression: some background service crashes on start of every app

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=48265

Bug ID: 48265
           Summary: Regression: some background service crashes on start
                    of every app
           Product: Wine
           Version: 4.21
          Hardware: x86
                OS: FreeBSD
            Status: NEW
          Severity: normal
          Priority: P2
         Component: ntoskrnl
          Assignee: [e-mail]
          Reporter: [e-mail]

Recently on FreeBSD, no matter which application is run (even something
internal like winecfg or regedit), an unknown application first crashes, then
the intended application runs. "info process" seems to point to winedevice but
I can't tell much more than that, as the crashed process's memory cannot be
read.

A Git bisect gives this as the result:

cc395391ed51e55a8f13150a4eb62f50417d1436 is the first bad commit
commit cc395391ed51e55a8f13150a4eb62f50417d1436
Author: Piotr Caban 
Date:   Tue Nov 12 19:02:20 2019 +0100

winebus: Reference PDOs added to DEVICE_RELATIONS structure.

Fixes crash caused by 81cda52d153.

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

dlls/ntoskrnl.exe/tests/driver.c |  2 --
 dlls/winebus.sys/main.c          | 19 +++++++++++++++++++
 include/ddk/wdm.h                |  1 +
 3 files changed, 20 insertions(+), 2 deletions(-)

[Bug 48265] Regression: some background service crashes on start of every app

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=48265

Damjan Jovanovic  changed:

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

[Bug 48265] Regression: some background service crashes on start of every app

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=48265

Damjan Jovanovic  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
    Regression SHA1|                            |cc395391ed51e55a8f13150a4eb
                   |                            |62f50417d1436

[Bug 48265] Regression: some background service crashes on start of every app

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=48265

Damjan Jovanovic  changed:

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

[Bug 48265] Regression: some background service crashes on start of every app

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=48265

Alex S  changed:

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

--- Comment #1 from Alex S  ---
(In reply to Damjan Jovanovic from comment #0)
> Recently on FreeBSD, no matter which application is run (even something
> internal like winecfg or regedit), an unknown application first crashes,
> then the intended application runs.

I don't see any crashes... Are you running Wine on i386 FreeBSD?
> "info process" seems to point to winedevice

What exactly is "info process"?

[Bug 48265] Regression: some background service crashes on start of every app

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=48265

Zebediah Figura  changed:

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

--- Comment #2 from Zebediah Figura  ---
It's probably in the HID layer. Can you attach a log with
WINEDEBUG=+pid,+seh,+ntoskrnl,+plugplay,+hid,+hid_report,+hidp?

[Bug 48265] Regression: some background service crashes on start of every app

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=48265

--- Comment #3 from Damjan Jovanovic  ---
Created attachment 65984
  --> https://bugs.winehq.org/attachment.cgi?id=65984
WINEDEBUG="+pid,+seh,+ntoskrnl,+plugplay,+hid,+hid_report,+hidp" winecfg

Output of WINEDEBUG="+pid,+seh,+ntoskrnl,+plugplay,+hid,+hid_report,+hidp"
winecfg

[Bug 48265] Regression: some background service crashes on start of every app

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=48265

--- Comment #4 from Damjan Jovanovic  ---
(In reply to Alex S from comment #1)
> (In reply to Damjan Jovanovic from comment #0)
> > Recently on FreeBSD, no matter which application is run (even something
> > internal like winecfg or regedit), an unknown application first crashes,
> > then the intended application runs.
>
> I don't see any crashes... Are you running Wine on i386 FreeBSD?

amd64 FreeBSD with 32 bit Wine built in a 32 bit chroot.
> > "info process" seems to point to winedevice
>
> What exactly is "info process"?

A winedbg command to list processes.

[Bug 48265] Regression: some background service crashes on start of every app

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=48265

--- Comment #5 from Zebediah Figura  ---
How is your Wine being compiled? It seems likely the fastcall thunk isn't
working correctly.

[Bug 48265] Regression: some background service crashes on start of every app

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=48265

--- Comment #6 from Damjan Jovanovic  ---
(In reply to Zebediah Figura from comment #5)
> How is your Wine being compiled? It seems likely the fastcall thunk isn't
> working correctly.

./configure --prefix=/home/user/.local CFLAGS=-I/usr/local/include -O0 -g3
LDFLAGS=-L/usr/local/lib

I am pretty sure the same happens even with the default optimize/debug flags.

Clang 4.2.1 is being used.

[Bug 48265] Regression: some background service crashes on start of every app

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=48265

--- Comment #7 from Alex S  ---
(In reply to Damjan Jovanovic from comment #6)
> Clang 4.2.1 is being used.

Oh, clang is really not advised unless you want to debug it:
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=231010.

[Bug 48265] Regression: some background service crashes on start of every app

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=48265

Damjan Jovanovic  changed:

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

--- Comment #8 from Damjan Jovanovic  ---
Does not occur when Wine is compiled with GCC 9.

Resolving NOTOURBUG.