CRITICAL BUG! Pipe read fails with ERROR_BROKEN_PIPE

[Eric Kohl]

Hi!

A patch, committed within the last two weeks, broke the named pipe 
filesystem driver. The result is the message:

service/sctrl.c:305 Pipe read failed

The error code is ERROR_BROKEN_PIPE.
This bug keeps user-mode services from starting up. I assume the bug is 
caused by one on the patches to ntoskrnls IO code because npfs has not 
been touched for a few more weeks.

Please fix this bug as soon as possible as it keeps me from working on 
PnP and RPC!

Regards,
Eric

[Hartmut Birr]

Possible it is a problem of the many changes from ntoskrnl\io\file.c.
Compiling ros on ros is also broken.

- Hartmut

Eric Kohl wrote:
> Hi!
>
> A patch, committed within the last two weeks, broke the named pipe
> filesystem driver. The result is the message:
> service/sctrl.c:305 Pipe read failed
>
> The error code is ERROR_BROKEN_PIPE.
> This bug keeps user-mode services from starting up. I assume the bug
> is caused by one on the patches to ntoskrnls IO code because npfs has
> not been touched for a few more weeks.
>
> Please fix this bug as soon as possible as it keeps me from working on
> PnP and RPC!
>
> Regards,
> Eric
> _______________________________________________
> Ros-dev mailing list
> [e-mail]
> http://reactos.com:8080/mailman/listinfo/ros-dev

[Alex Ionescu]

Hartmut Birr wrote:
> Possible it is a problem of the many changes from ntoskrnl\io\file.c.
> Compiling ros on ros is also broken.
> Hartmut
>
> Eric Kohl wrote:
> > Hi!
> >
> > A patch, committed within the last two weeks, broke the named pipe
> > filesystem driver. The result is the message:
> >
> > service/sctrl.c:305 Pipe read failed
> >
> > The error code is ERROR_BROKEN_PIPE.
> > This bug keeps user-mode services from starting up. I assume the bug
> > is caused by one on the patches to ntoskrnls IO code because npfs has
> > not been touched for a few more weeks.
> >
> > Please fix this bug as soon as possible as it keeps me from working on
> > PnP and RPC!
> >
> > Regards,
> > Eric
> > _______________________________________________
> > Ros-dev mailing list
> > [e-mail]
> > http://reactos.com:8080/mailman/listinfo/ros-dev

Hi guys,

Sorry to disappoint you, I didn't cause this regression :(!

The bug is between 15048 and 15059. Most probably caused by 15048.

Best regards,
Alex Ionescu

[Alex Ionescu]

Eric Kohl wrote:
> Hi!
>
> A patch, committed within the last two weeks, broke the named pipe 
> filesystem driver. The result is the message:
> service/sctrl.c:305 Pipe read failed
>
> The error code is ERROR_BROKEN_PIPE.
> This bug keeps user-mode services from starting up. I assume the bug 
> is caused by one on the patches to ntoskrnls IO code because npfs has 
> not been touched for a few more weeks.

Well actually the bug is most probably caused by a bug in the NPFS driver.
> Please fix this bug as soon as possible as it keeps me from working on 
> PnP and RPC!

I'll take a look at the NPFS driver and/or I/O code.
> Regards,
> Eric

Best regards,
Alex Ionescu