bug#11270: 23.4; Emacs ignores input

bug#11270: 23.4; Emacs ignores input

[mama]

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@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.

bug#11270: 23.4; Emacs ignores input

[Łukasz Michalik]

[-- Attachment #1: Type: text/plain, Size: 46 bytes --]

And I get tickling for not setting mail host.

[-- Attachment #2: Type: application/pgp-signature, Size: 198 bytes --]

bug#11270: input

[Łukasz Michalik]

[-- Attachment #1: Type: text/plain, Size: 617 bytes --]

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.

[-- Attachment #2: Type: application/pgp-signature, Size: 198 bytes --]

bug#11270: input

[Łukasz Michalik]

[-- Attachment #1: Type: text/plain, Size: 225 bytes --]

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.

[-- Attachment #2: Type: application/pgp-signature, Size: 198 bytes --]

bug#11270: input

[Marcin Borkowski]

On 2012-04-22, at 12:44, Łukasz Michalik <lmi@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