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From: Eli Zaretskii <eliz@gnu.org>
To: Stephen Leake <stephen_leake@stephe-leake.org>
Cc: 56606-done@debbugs.gnu.org
Subject: bug#56606: Acknowledgement (29.0.50; recent master fails with "creating pipe: too many open files")
Date: Tue, 19 Jul 2022 05:38:40 +0300	[thread overview]
Message-ID: <83k089omhb.fsf@gnu.org> (raw)
In-Reply-To: <86h73ex91m.fsf@stephe-leake.org> (message from Stephen Leake on Mon, 18 Jul 2022 17:04:05 -0700)

> From: Stephen Leake <stephen_leake@stephe-leake.org>
> Cc: 56606@debbugs.gnu.org
> Date: Mon, 18 Jul 2022 17:04:05 -0700
> 
> Eli Zaretskii <eliz@gnu.org> writes:
> 
> >> Cc: 56606@debbugs.gnu.org
> >> Date: Sun, 17 Jul 2022 13:20:12 +0300
> >> From: Eli Zaretskii <eliz@gnu.org>
> >> 
> >> > From: Stephen Leake <stephen_leake@stephe-leake.org>
> >> > Date: Sun, 17 Jul 2022 02:42:04 -0700
> >> > 
> >> > On emacs-devel, Eli said:
> >> > 
> >> > AFAICT, this loop in deactivate_process:
> >> > 
> >> >   /* Beware SIGCHLD hereabouts.  */
> >> > 
> >> >   for (i = 0; i < PROCESS_OPEN_FDS; i++)
> >> >     close_process_fd (&p->open_fd[i]);
> >> > 
> >> > doesn't close the last of the 4 descriptors opened by the 2 emacs_pipe
> >> > calls in make-pipe-process.  It calls 'close' with the right value,
> >> > and close returns zero, but the pipe stays open.  In Emacs 28, this
> >> > same loop successfully closes the descriptor.  I don't know why.
> >> > 
> >> > Perhaps bisecting could help.
> >> 
> >> I think commit a81669c could be the culprit.
> >
> > I hope I fixed this now on master.
> >
> 
> Yes, it is fixed, by 637436970f34f860d50f73a514b3bafd0c5cace7.

Thanks, I'm therefore closing this bug.





  reply	other threads:[~2022-07-19  2:38 UTC|newest]

Thread overview: 27+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-07-16 21:49 bug#56606: 29.0.50; recent master fails with "creating pipe: too many open files" Stephen Leake
     [not found] ` <handler.56606.B.165800822832001.ack@debbugs.gnu.org>
2022-07-17  9:42   ` bug#56606: Acknowledgement (29.0.50; recent master fails with "creating pipe: too many open files") Stephen Leake
2022-07-17 10:20     ` Eli Zaretskii
2022-07-17 12:46       ` Eli Zaretskii
2022-07-19  0:04         ` Stephen Leake
2022-07-19  2:38           ` Eli Zaretskii [this message]
2023-03-20 13:31             ` tramp "too many open files" [Re: bug#56606 Madhu
2023-03-20 14:58               ` Thierry Volpiatto
2023-03-20 15:20                 ` Michael Albinus
2023-03-20 16:57                   ` Thierry Volpiatto
2023-03-20 17:56                     ` Michael Albinus
2023-03-21  5:55                       ` Thierry Volpiatto
2023-03-21  9:22                         ` Michael Albinus
2023-03-21 13:43                           ` Thierry Volpiatto
2023-03-21 15:17                             ` Michael Albinus
2023-03-21 17:19                               ` Thierry Volpiatto
2023-03-20 15:04               ` Michael Albinus
2023-03-20 18:47                 ` Madhu
2023-03-21  9:30                   ` Michael Albinus
2023-03-25 23:23                     ` {Spam?} " Madhu
2023-03-26 18:56                       ` tramp "too many open files" Michael Albinus
2023-05-14  5:44                         ` Build failure: " Madhu
2023-05-14  7:10                           ` Michael Albinus
2023-05-14 10:00                             ` {Spam?} " Madhu
2023-05-14 11:24                               ` Michael Albinus
2022-07-18 23:54       ` bug#56606: Acknowledgement (29.0.50; recent master fails with "creating pipe: too many open files") Stephen Leake
2022-07-19  0:05 ` bug#56606: 29.0.50; recent master fails with "creating pipe: too many open files" Stephen Leake

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