Hello

I can't stop both processes with the Ctrl C command.
So I kill both sessions.
But I can't unmount both partitions.
I start the shutdown of the computer.
You will see in the attached chart that it is not easy for him to request the 
unmounts of two TestNTFSn partitions.
Especially these lines where he uses a strong way which certainly explains it 
becomes necessary to ask windows to work to restore.

déc. 28 19:39:44 p systemd[1]: Unmounting /media/root/TestNTFS1...
déc. 28 19:39:44 p systemd[1]: Unmounting /media/root/TestNTFS2b...
déc. 28 19:39:44 p umount[2916153]: umount: /media/root/TestNTFS1: la cible est 
active.
déc. 28 19:39:44 p systemd[1]: Unmounting 
/run/credentials/systemd-sysusers.service...
déc. 28 19:39:44 p umount[2916154]: umount: /media/root/TestNTFS2b: la cible 
est active.


déc. 28 19:39:36 p systemd[1]: [email protected]: Killing process 2673471 (cp) 
with signal SIGKILL.
déc. 28 19:39:36 p systemd[1]: [email protected]: Killing process 2914934 (cp) 
with signal SIGKILL.
déc. 28 19:39:36 p systemd[1]: [email protected]: Deactivated successfully.
déc. 28 19:39:36 p systemd[1]: [email protected]: Unit process 2673471 (cp) 
remains running after unit stopped.
déc. 28 19:39:36 p systemd[1]: [email protected]: Unit process 2914934 (cp) 
remains running after unit stopped.
déc. 28 19:39:36 p systemd[1]: Stopped User Manager for UID 1000.

** Attachment added: "trace of shutdown"
   
https://bugs.launchpad.net/ubuntu/+source/evince/+bug/2000626/+attachment/5638368/+files/T1.txt

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https://bugs.launchpad.net/bugs/2000626

Title:
  cp command loop when using ntfs3 package

Status in evince package in Ubuntu:
  New

Bug description:
  Hello.
  I'm on ubuntu 22.04, I saw that ntfs3 is supposed to correctly write to an 
NTFS partition.
  I inform you that this is not the case.
  Here is my quick test

  First try on EFI computer:
  I remove the NTFS-3G package to be sure not to use it.
  When I detect that the cp command is no longer responding, I kill the 
process. Nothing is happening. I shut down the computer. During the shutdown 
phase, I am informed twice that the cp command is running.
  On reboot, I cannot access the partition. But I succeed in read-only mode.
  I run another normal ubuntu which tells me that I have to use windows to do 
an chkdsk
  But windows refuse to start, I duplicate by the dd command the NTFS partition 
in a larger NTFS partition stored in an external disk.
  Then I delete the NTFS partition from the internal disk.
  Then I repare windows.
  After restarting windows, I find that its disk space manager cannot access to 
the duplicate partition on external disk.
  There's no answer. So no letter to do the CHKDSK command.
  I decide to be more methodical in order to open a discussion and make a 
script to see a little what is happening.

  Second try on LEGACY computer:

  I make a script based on cp command.

  I try it on a normal NTFS partition in NTFS-3G.
  It ends perfectly well.

  I restart it on the same partition mounted in NTF3
  He blocks.

  I make on another disk two partitions of identical size.
   I launch on one. It hangs almost in the same place.
  I launch on the other.
  It hangs in exactly the same place.
  This makes me open the bug.
  I can provide you with some information.

  @b:~$ sudo df -ah |egrep "Taille|root"
  Sys. de fichiers Taille Utilisé Dispo Uti% Monté sur
  /dev/sdb6           99G     28G   71G  29% /media/root/TestNTFS
  /dev/sdd10          60G     30G   31G  50% /media/root/TestNTFS1
  /dev/sdd11          60G     30G   31G  50% /media/root/TestNTFS2
  a@b:~$ 

  
  First disk
  root@b:~# Na=0
  Nb=25
  time for (( I=$Na; I < $Nb; I++ )); do for (( J=$Na; J < $Nb; J++ )); do for 
(( K=$Na; K < $Nb; K++ )); do 
  echo  -n -e avancement $I  $J $K "\r \a";
  for (( L=$Na; L < $Nb; L++ )); do mkdir -p $Rep/$I/$J/$K/$L ; for (( M=$Na; M 
< $Nb; M++ )); do cp FIC  $Rep/$I/$J/$K/$L/$M; done; done; done; done; done
   avancement 14 3 18  

  
  Second disk
  root@b:~# mount -v  -t ntfs3 /dev/sdd10 /$Rep
  mount: /media/root/TestNTFS1: /dev/sdd10 déjà monté sur /media/root/TestNTFS1.
  root@b:~# 
  root@b:~# Na=0
  Nb=25
  time for (( I=$Na; I < $Nb; I++ )); do for (( J=$Na; J < $Nb; J++ )); do for 
(( K=$Na; K < $Nb; K++ )); do echo  -n -e avancement $I $J $K "\r \a"; for (( 
L=$Na; L < $Nb; L++ )); do mkdir -p $Rep/$I/$J/$K/$L ; for (( M=$Na; M < $Nb; 
M++ )); do cp FIC $Rep/$I/$J/$K/$L/$M; done; done; done; done; done 
    avancement 15 3 10 

  root@b:~# dd if=/dev/zero of=FIC count=1 bs=1K
  Rep=/media/root/TestNTFS2
  mkdir $Rep
  mount -v  -t ntfs3 /dev/sdd11 /$Rep
  Na=0
  Nb=25
  1+0 enregistrements lus
  1+0 enregistrements écrits
  1024 octets (1,0 kB, 1,0 KiB) copiés, 0,000783991 s, 1,3 MB/s
  mount : /dev/sdd11 monté sur /media/root/TestNTFS2.
  root@b:~# 
  root@b:~# time for (( I=$Na; I < $Nb; I++ )); do for (( J=$Na; J < $Nb; J++ 
)); do for (( K=$Na; K < $Nb; K++ )); do echo  -n -e avancement $I $J $K "\r 
\a"; for (( L=$Na; L < $Nb; L++ )); do mkdir -p $Rep/$I/$J/$K/$L ; for (( 
M=$Na; M < $Nb; M++ )); do cp FIC $Rep/$I/$J/$K/$L/$M; done; done; done; done; 
done 
   avancement 15 3 10

  ProblemType: Bug
  DistroRelease: Ubuntu 22.04
  Package: evince 42.3-0ubuntu2
  ProcVersionSignature: Ubuntu 5.15.0-56.62-generic 5.15.64
  Uname: Linux 5.15.0-56-generic x86_64
  NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair
  ApportVersion: 2.20.11-0ubuntu82.3
  Architecture: amd64
  CasperMD5CheckResult: unknown
  CurrentDesktop: ubuntu:GNOME
  Date: Wed Dec 28 11:35:15 2022
  EcryptfsInUse: Yes
  InstallationDate: Installed on 2022-08-11 (138 days ago)
  InstallationMedia: Ubuntu 20.04.2.0 LTS "Focal Fossa" - Release amd64 
(20210209.1)
  ProcEnviron:
   TERM=xterm-256color
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=<set>
   LANG=fr_FR.UTF-8
   SHELL=/bin/bash
  SourcePackage: evince
  UpgradeStatus: No upgrade log present (probably fresh install)

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