On Nov 22 09:56, Jeremy Drake via Cygwin-patches wrote:
> On Fri, 22 Nov 2024, Corinna Vinschen wrote:
>
> > > wait_thread is happily waiting in ReadFile, while the main thread is
> > > hanging in ForceCloseHandle1 (close_h, rd_proc_pipe);.
> >
> > which is one of the great annoyances of Windo
On Fri, 22 Nov 2024, Corinna Vinschen wrote:
> > wait_thread is happily waiting in ReadFile, while the main thread is
> > hanging in ForceCloseHandle1 (close_h, rd_proc_pipe);.
>
> which is one of the great annoyances of Windows. CloseHandle
> on a pipe should never hang, but... well...
Yeah
On Nov 21 17:20, Jeremy Drake via Cygwin-patches wrote:
> On Wed, 20 Nov 2024, Jeremy Drake via Cygwin-patches wrote:
>
> > On Wed, 20 Nov 2024, Corinna Vinschen wrote:
> >
> > > Patch pushed.
> >
> > Thanks, folks on ARM64 will be very happy to see that deadlock gone.
> > MSYS2 already made a rel
On Wed, 20 Nov 2024, Jeremy Drake via Cygwin-patches wrote:
> On Wed, 20 Nov 2024, Corinna Vinschen wrote:
>
> > Patch pushed.
>
> Thanks, folks on ARM64 will be very happy to see that deadlock gone.
> MSYS2 already made a release based on v2 of the patch, and Git for Windows
> at least merged tha
On Wed, 20 Nov 2024, Corinna Vinschen wrote:
> Patch pushed.
Thanks, folks on ARM64 will be very happy to see that deadlock gone.
MSYS2 already made a release based on v2 of the patch, and Git for Windows
at least merged that version of the patch too, and is looking forward to
making a release wi
Hi Jeremy,
On Nov 19 13:58, Jeremy Drake via Cygwin-patches wrote:
> On Tue, 19 Nov 2024, Corinna Vinschen wrote:
>
> > On Nov 19 11:06, Jeremy Drake via Cygwin-patches wrote:
> > > (I searched for other callers of terminate_thread after this, and the only
> > > one left without CancelSynchronous
On Tue, 19 Nov 2024, Corinna Vinschen wrote:
> On Nov 19 11:06, Jeremy Drake via Cygwin-patches wrote:
> > (I searched for other callers of terminate_thread after this, and the only
> > one left without CancelSynchronousIo is in ldap.cc and I'm pretty sure
> > that's a "can't happen" case.)
>
> I'
On Nov 19 11:06, Jeremy Drake via Cygwin-patches wrote:
> (I searched for other callers of terminate_thread after this, and the only
> one left without CancelSynchronousIo is in ldap.cc and I'm pretty sure
> that's a "can't happen" case.)
I'm inclined to push your patch, but I'm not quite sure her
From: Jeremy Drake
This addresses an extremely difficult to debug deadlock when running
under emulation on ARM64.
A relatively easy way to trigger this bug is to call `fork()`, then within the
child process immediately call another `fork()` and then `exit()` the
intermediate process.
It would s
