GNU bug report logs - #11270
23.4; Emacs ignores input

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Message #5 received at submit <at> debbugs.gnu.org (full text, mbox):

From: mama <at> havoc.i-did-not-set--mail-host-address--so-tickle-me
To: bug-gnu-emacs <at> gnu.org
Subject: 23.4; Emacs ignores input
Date: Wed, 18 Apr 2012 12:42:22 +0200

I try to run emacs 23.4 in a x86 chroot remote ssh shell, with -nw
although emacs is compiled with X support.  After frame is initialized
and target file loaded, emacs ignores any input.  I can kill it from
another shell, and see that everything I typed is displayed in shell
below usual "Terminated".  Following advice given in #emacs <at> freenode I
tried running with -Q, -q, without loading bash profile/rc, with clean
environment, using different terminals and different TERM settings to no
avail.  I tried stracing, and after each keyboard stroke I see

 --- {si_signo=SIGIO, si_code=SI_KERNEL} (I/O possible) ---
sigreturn()                             = ? (mask now [])

in the log and nothing else.

Message #8 received at 11270 <at> debbugs.gnu.org (full text, mbox):

From: Łukasz Michalik <lmi <at> ift.uni.wroc.pl>
To: 11270 <at> debbugs.gnu.org
Subject: 23.4; Emacs ignores input
Date: Wed, 18 Apr 2012 19:16:40 +0200

[Message part 1 (text/plain, inline)]

And I get tickling for not setting mail host.

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Message #11 received at 11270 <at> debbugs.gnu.org (full text, mbox):

From: Łukasz Michalik <lmi <at> ift.uni.wroc.pl>
To: 11270 <at> debbugs.gnu.org
Subject: input
Date: Sun, 22 Apr 2012 11:18:20 +0200

[Message part 1 (text/plain, inline)]

Oh, I didn't notice that while emacs is ignoring keyboard it is busy
with CPU.  gdbing into the process I get:

#0  0x08108492 in xg_select ()
#1  0x081c68d9 in wait_reading_process_output ()
#2  0x08123dd8 in read_char ()
#3  0x08125a25 in read_key_sequence.constprop.19 ()
#4  0x081275bc in command_loop_1 ()
#5  0x08185b7a in internal_condition_case ()
#6  0x0811b6f5 in command_loop_2 ()
#7  0x08185a89 in internal_catch ()
#8  0x0811cbaf in command_loop ()
#9  0x0811cc4a in recursive_edit_1 ()
#10 0x0811cd79 in Frecursive_edit ()
#11 0x08055bc0 in main ()

I also confirm the same behaviour outside of chroot.

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Message #14 received at 11270 <at> debbugs.gnu.org (full text, mbox):

From: Łukasz Michalik <lmi <at> ift.uni.wroc.pl>
To: 11270 <at> debbugs.gnu.org
Subject: input
Date: Sun, 22 Apr 2012 11:44:52 +0200

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For any lonely soul out there finding this report: I've been pointed
that the above is a result of a bug in gtk+, so either disable that
option or upgrade to 24.x which apparently isn't affected.

This bug may now be closed.

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Message #19 received at 11270-done <at> debbugs.gnu.org (full text, mbox):

From: Marcin Borkowski <mbork <at> mbork.pl>
To: Łukasz Michalik <lmi <at> ift.uni.wroc.pl>
Cc: 11270-done <at> debbugs.gnu.org
Subject: Re: bug#11270: input
Date: Mon, 25 Jan 2016 22:01:50 +0100

On 2012-04-22, at 12:44, Łukasz Michalik <lmi <at> ift.uni.wroc.pl> wrote:

> For any lonely soul out there finding this report: I've been pointed
> that the above is a result of a bug in gtk+, so either disable that
> option or upgrade to 24.x which apparently isn't affected.
>
> This bug may now be closed.

Hi all,

I'm closing this because apparently nobody did it before.

Best,

-- 
Marcin Borkowski
http://mbork.pl/en

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