Am 10.09.2020 um 21:38 schrieb Ken Brown via Cygwin:
On 9/10/2020 3:31 PM, Thomas Wolff wrote:
Am 10.09.2020 um 21:19 schrieb Ken Brown via Cygwin:
On 9/10/2020 3:15 PM, Andrew Schulman via Cygwin wrote:
On Sep 9 08:08, Andrew Schulman via Cygwin wrote:
Here's a strange one. In bash in i686, try to run:
ls /dev/ptmx
I only get about as far as:
ls /dev/p
and then my terminal window vanishes. This happens:
* In fish or bash.
* On two different hosts that I've tried.
* In mintty or a system terminal. In the system terminal,
sometimes the
command works normally the first time, but fails the 2nd time; or
I have to
press <TAB> after `ls /dev/p`, then the terminal vanishes.
* With other commands that treat their arguments as files, not
text. So for
example, I can't finish typing `cat /dev/ptmx` or `test -r
/dev/ptmx`
before the terminal window vanishes, but `echo /dev/ptmx` works
normally.
It doesn't happen:
* In x86_64 - only i686.
* In scripts - only interactively.
Is anyone else able to reproduce this? I've tried to capture an
strace log,
but I've failed so far. The strace seems to stop the crash. Still
trying.
I thought this could be a BLODA problem, but the two hosts I
tried are
running different virus scanners (McAfee and Windows Defender).
Cygwin 3.1.7-1, all packages up-to-date. Output of cygcheck -svr
attached.
Andrew
I think I fixed it. I just uploaded new developer snapshots to
https://cygwin.com/snapshots/ Please give them a try.
When I substitute cygwin1-20090909.dll for cygwin1.dll in i686, I
can't run
any commands. They all give "The application was unable to start
correctly
(0xc0000022)". Anything different I should be doing?
Check the permissions on cygwin1-20090909.dll. Is it executable?
cygwin1-20090909.dll is 11 years old. Did you download the latest
snapshot?
I'm sure that was just a typo. The 11-year-old one is not even
available on the snapshot page.
He could have a (very) old download sitting around somewhere and
confused the download location. Just asked to make sure...
In any case, I shouldn't have mentioned that in my reply. I should
have told him to check the permissions on the (new) cygwin1.dll.
0xc0000022 is the NT status code STATUS_ACCESS_DENIED, so it's likely
a permissions problem.
Ken
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