Package: konsole
Version: 4:23.08.1-1+b1
Severity: important
X-Debbugs-Cc: lkphantom1...@gmail.com
Dear Maintainer,
* What led up to the situation?
The terminal did not close redundant FDs when creating shell process.
* What exactly did you do (or not do) that was effective (or
ineffective)?
* What was the outcome of this action?
The shell process has many unexpected redundant FDs, and those FDs
were inherit from konsole.
* What outcome did you expect instead?
The terminal emulator should not leave any redundant FDs for shell
process.
Today I found my Zsh comes with 157 FDs, in common sense zsh won't
create such large amount open files. Then I tried command
'konsole -e /bin/sleep 10000', even through, the sleep process also
has 100+ FDs that shouldn't exists.
By comparing the FDs' number, those FDs were inherit from konsole.
I thought you may close redundant FDs before creating shell process,
or use CLOEXEC flag.
This is my test output in konsole:
% uname -r
6.1.27.xeon.ll
% ls /proc/self/fd | wc -l
157
% ls /proc/$PPID/fd | wc -l
179
% cat /proc/$PPID/cmdline| tr '\0' ' '
/usr/bin/konsole --new-tab
%
-- System Information:
Debian Release: trixie/sid
APT prefers testing
APT policy: (500, 'testing')
Architecture: amd64 (x86_64)
Kernel: Linux 6.1.27.xeon.ll (SMP w/8 CPU threads; PREEMPT)
Kernel taint flags: TAINT_USER
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8),
LANGUAGE=en_US:en
Shell: /bin/sh linked to /usr/bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled
Versions of packages konsole depends on:
ii kio 5.107.0-1+b2
ii konsole-kpart 4:23.08.1-1+b1
ii libc6 2.37-19
ii libkf5configcore5 5.107.0-1+b2
ii libkf5configwidgets5 5.107.0-2+b2
ii libkf5coreaddons5 5.107.0-1+b2
ii libkf5crash5 5.107.0-1+b2
ii libkf5dbusaddons5 5.107.0-1+b2
ii libkf5globalaccel-bin 5.107.0-2+b2
ii libkf5globalaccel5 5.107.0-2+b2
ii libkf5guiaddons5 5.107.0-1+b2
ii libkf5i18n5 5.107.0-1+b2
ii libkf5kiowidgets5 5.107.0-1+b2
ii libkf5notifyconfig5 5.107.0-1+b4
ii libkf5service-bin 5.107.0-1+b2
ii libkf5service5 5.107.0-1+b2
ii libkf5widgetsaddons5 5.107.0-1+b2
ii libkf5windowsystem5 5.107.0-1+b2
ii libkf5xmlgui5 5.107.0-1+b2
ii libqt5core5t64 5.15.10+dfsg-7.2+b1
ii libqt5gui5t64 5.15.10+dfsg-7.2+b1
ii libqt5widgets5t64 5.15.10+dfsg-7.2+b1
ii libstdc++6 14-20240330-1
konsole recommends no packages.
Versions of packages konsole suggests:
ii lrzsz 0.12.21-11
-- no debconf information
