help / color / mirror / code / Atom feed
From: Jim <linux.tech.guy@gmail.com>
To: devs <zsh-workers@zsh.org>
Subject: out of memory error after "edit-command-line"
Date: Mon, 1 Aug 2022 22:47:25 -0500	[thread overview]
Message-ID: <CA+rB6GJLBv1uRauTnBAPihETrzox8wC1wXT8KsZ=J8r2y+qeMA@mail.gmail.com> (raw)

[-- Attachment #1.1: Type: text/plain, Size: 1165 bytes --]

Hi everyone,

ZSH_VERSION: 5.8 (Distribution, Devuan, still hasn't update)
$ZSH_PATCHLEVEL:  debian/5.8-6+deb11u1
default editor nvim version v0.4.4
Also tested with VIM - Vi IMproved 8.2
terminal emulators/multiplexer:  tmux, xfce4-terminal, st, and
kitty(checked on all)

  autoload -Uz edit-command-line
  zle -N edit-command-line
  bindkey -M vicmd v edit-command-line

Created an anonymous function(see attachment ps_via_zsh) by entering
which seems to work ok after exiting editor and hitting enter. But
then(after adding code) started
getting out of memory errors(see attachment out_of_memory).  When I recall
the anonymous
function from history and execute, no error. Started commenting out lines
and found that the issues
stops with the line:

CL=${(0A)$(</proc/$P/cmdline)} ; PP=${AA[PPid]} ; Cmd=${AA[Name]}

commented out. Splitting line found issue to be with
Again, recalling from history -- no edit-command-line -- no error.
BTW: /proc/<pid>/cmdline uses NULL as the separator.

QUESTION:  Bug, or am I doing something stupid? Or something with nvim and

Thanks for listening,

Jim Murphy

[-- Attachment #1.2: Type: text/html, Size: 1549 bytes --]

[-- Attachment #2: ps_via_zsh --]
[-- Type: application/octet-stream, Size: 850 bytes --]

{ # Z-Shell version of 'ps -o pid=,ppid=,tty=,comm=,args= $$'
  emulate -L zsh
  # FunCTioN:  ps_via_zsh
  [[ -v modules[zsh/datetime] ]] || zmodload zsh/datetime
  local ST ET
  ps -o pid=,ppid=,tty=,comm=,args= $$
  print $(( ST - ET ))
  [[ -v modules[zsh/stat] ]] || zmodload zsh/stat
  local     CL Cmd E P PP T
  local -a  A B
  local -A  AA
  T="$(zstat +link /proc/$P/fd/0)"
  for E ($A) {
    B[2]=${(MS)B[2]##[[:graph:]]*[[:graph:]]} # remove leading/trailing white space
  CL=${(0A)$(</proc/$P/cmdline)} ; PP=${AA[PPid]} ; Cmd=${AA[Name]}
  print -- ${(l.5.. .)P} ${(l.5.. .)PP} ${(r.12.. .)T} ${(r.15.. .)Cmd} $CL
  print $(( ST - ET ))

[-- Attachment #3: out_of_memory --]
[-- Type: application/octet-stream, Size: 1347 bytes --]

[ 2065.764363] Out of memory: Killed process 12153 (zsh) total-vm:6812316kB, anon-rss:6802224kB, file-rss:0kB, shmem-rss:0kB, UID:17227 pgtables:13360kB oom_score_adj:0
[ 1681.950581] Out of memory: Killed process 12116 (zsh) total-vm:6818304kB, anon-rss:6802244kB, file-rss:0kB, shmem-rss:0kB, UID:17227 pgtables:13384kB oom_score_adj:0
[23829.634980] Out of memory: Killed process 12375 (zsh) total-vm:5084260kB, anon-rss:5075368kB, file-rss:0kB, shmem-rss:0kB, UID:17227 pgtables:9992kB oom_score_adj:0
[35153.665324] Out of memory: Killed process 12338 (zsh) total-vm:4940764kB, anon-rss:4931592kB, file-rss:0kB, shmem-rss:0kB, UID:17227 pgtables:9712kB oom_score_adj:0
[35777.880940] Out of memory: Killed process 15754 (zsh) total-vm:5090388kB, anon-rss:5081832kB, file-rss:0kB, shmem-rss:0kB, UID:17227 pgtables:10000kB oom_score_adj:0
[36283.820854] Out of memory: Killed process 15709 (zsh) total-vm:5067208kB, anon-rss:5058760kB, file-rss:4kB, shmem-rss:0kB, UID:17227 pgtables:9952kB oom_score_adj:0
[36533.967014] Out of memory: Killed process 30580 (zsh) total-vm:5024676kB, anon-rss:5016104kB, file-rss:4kB, shmem-rss:0kB, UID:17227 pgtables:9868kB oom_score_adj:0
[37206.318183] Out of memory: Killed process 31268 (zsh) total-vm:5024168kB, anon-rss:5012684kB, file-rss:0kB, shmem-rss:0kB, UID:17227 pgtables:9872kB oom_score_adj:0

             reply	other threads:[~2022-08-02  3:54 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-08-02  3:47 Jim [this message]
2022-08-12 15:33 ` Jim
2022-08-12 20:18   ` Bart Schaefer
2022-08-13  0:10     ` [PATCH] " Bart Schaefer
2022-10-18 15:07       ` [PATCH] " Jun. T
2022-10-18 20:08         ` Bart Schaefer
2022-10-19  9:12         ` Jun T
2022-10-27  5:34           ` Jun T

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to='CA+rB6GJLBv1uRauTnBAPihETrzox8wC1wXT8KsZ=J8r2y+qeMA@mail.gmail.com' \
    --to=linux.tech.guy@gmail.com \
    --cc=linuxtechguy@gmail.com \
    --cc=zsh-workers@zsh.org \


* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
Code repositories for project(s) associated with this public inbox


This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).