[ANNOUNCEMENT] Cygwin 3.0.1-1

[ANNOUNCEMENT] Cygwin 3.0.1-1

[Corinna Vinschen]

Hi folks,


I uploaded a new Cygwin release 3.0.1-1.

THis is mainly a bugfix release.

=======================================================================

What's new:
-----------

- New API: secure_getenv.


Bug Fixes
---------

- Relax fork child permissions to avoid a potential fork failure.
  Addresses: https://cygwin.com/ml/cygwin/2019-02/msg00234.html

- Fix Command-line argument handling of kill(1) in terms of negative PID.
  Addresses: report on IRC

- Fix an accidentally introduced O_TEXT handling of pipes inherited
  from native Windows processes.
  Addresses: https://cygwin.com/ml/cygwin/2019-02/msg00246.html

- Re-enable creating user token from scratch in seteuid to allow
  user context switch on old systems not supporting MsV1_0S4ULogon.
  Addresses: https://cygwin.com/ml/cygwin/2019-02/msg00277.html

=======================================================================


Have fun,
Corinna

-- 
Corinna Vinschen
Cygwin Maintainer

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rsync fails on Win 2012 server [was: [ANNOUNCEMENT] Cygwin 3.0.1-1]

[Eric Blake]

On 2/20/19 5:59 AM, Corinna Vinschen wrote:
> Hi folks,
> 
> 
> I uploaded a new Cygwin release 3.0.1-1.
> 
> THis is mainly a bugfix release.

This version is failing for me on Windows Server 2012. In fact, I
bisected it; snapshot 20190126 works, 20190127 and later fail in the
same manner, including 20190302.  Failures look like this (here from
32-bit, where uname reports CYGWIN_NT-6.2-WOW, but 64-bit sees the same):

$ cygport coreutils.cygport prep
...
>>> Preparing working source directory
       8 [main] rsync 2980 fixup_mmaps_after_fork: VirtualQueryEx failed
for MAP_PRIVATE address 0xFFE60000, Win32 error 5
   2084 [main] rsync 2980 C:\cygwin\bin\rsync.exe: *** fatal error in
forked process - recreate_mmaps_after_fork_failed
   2482 [main] rsync 2980 cygwin_exception::open_stackdumpfile: Dumping
stack trace to rsync.exe.stackdump
      9 [main] rsync 652 fork: child -1 - forked process 2980 died
unexpectedly, retry 0, exit code 0x100, errno 11
rsync: fork failed in do_recv: Resource temporarily unavailable (11)
rsync error: error in IPC code (code 14) at main.c(897) [Receiver=3.1.2]

-- 
Eric Blake, Principal Software Engineer
Red Hat, Inc.           +1-919-301-3226
Virtualization:  qemu.org | libvirt.org

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Re: rsync fails on Win 2012 server [was: [ANNOUNCEMENT] Cygwin 3.0.1-1]

[Corinna Vinschen]

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On Mar  2 19:19, Eric Blake wrote:
> On 2/20/19 5:59 AM, Corinna Vinschen wrote:
> > Hi folks,
> > 
> > 
> > I uploaded a new Cygwin release 3.0.1-1.
> > 
> > THis is mainly a bugfix release.
> 
> This version is failing for me on Windows Server 2012. In fact, I
> bisected it; snapshot 20190126 works, 20190127 and later fail in the
> same manner, including 20190302.  Failures look like this (here from
> 32-bit, where uname reports CYGWIN_NT-6.2-WOW, but 64-bit sees the same):
> 
> $ cygport coreutils.cygport prep
> ...
> >>> Preparing working source directory
>        8 [main] rsync 2980 fixup_mmaps_after_fork: VirtualQueryEx failed
> for MAP_PRIVATE address 0xFFE60000, Win32 error 5
>    2084 [main] rsync 2980 C:\cygwin\bin\rsync.exe: *** fatal error in
> forked process - recreate_mmaps_after_fork_failed
>    2482 [main] rsync 2980 cygwin_exception::open_stackdumpfile: Dumping
> stack trace to rsync.exe.stackdump
>       9 [main] rsync 652 fork: child -1 - forked process 2980 died
> unexpectedly, retry 0, exit code 0x100, errno 11
> rsync: fork failed in do_recv: Resource temporarily unavailable (11)
> rsync error: error in IPC code (code 14) at main.c(897) [Receiver=3.1.2]

Fixed in git and snapshot uploaded to https://cygwin.com/snapshots/
Please test.


Thanks,
Corinna

-- 
Corinna Vinschen
Cygwin Maintainer

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Re: rsync fails on Win 2012 server [was: [ANNOUNCEMENT] Cygwin 3.0.1-1]

[Eric Blake]

On 3/3/19 5:42 AM, Corinna Vinschen wrote:

>> This version is failing for me on Windows Server 2012.

>>>>> Preparing working source directory
>>         8 [main] rsync 2980 fixup_mmaps_after_fork: VirtualQueryEx failed
>> for MAP_PRIVATE address 0xFFE60000, Win32 error 5

> Fixed in git and snapshot uploaded to https://cygwin.com/snapshots/
> Please test.

Confirmed.

-- 
Eric Blake, Principal Software Engineer
Red Hat, Inc.           +1-919-301-3226
Virtualization:  qemu.org | libvirt.org

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