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SubjectRe: [uml-devel] uml-patch-2.5.39
Date
From
green@namesys.com said:
> Here's what I need to apply before I can build bk-current with UML
> support.

Applied, thanks.

> And then kernel mode fault at 0x5a5a5a5e

Can you get a stack trace from that crash?

> Just before the crash it warns about winch_interrupt : read failed,
> errno = 9 fd 57 is losing SIGWINCH support

This looks different. Is it consistently the same file descriptor? If so,
put a breakpoint on close and see who's closing it who isn't supposed to.

> @@ -863,6 +863,7 @@
> return(-EFAULT);
> return(0);
> }
> + return -ENOTTY;
> }

I did a check of some of the other block drivers, and they mostly seem to
do -EINVAL rather than -ENOTTY. There was an oddball -ENOSYS, but I guess
I'll stick with -EINVAL.

Jeff

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