[Bug 1843476] [NEW] running `apt download atop` ; `sudo dpkg -x atop_2.4.0-3_amd64.deb /` kills the system

Norbert 1843476 at bugs.launchpad.net
Tue Sep 10 18:29:43 UTC 2019


Public bug reported:

Steps to reproduce:
1. Have Ubuntu 19.10 installed
2. Ensure that all dependencies for needed packages are satisfied:

$ apt install -s atop
NOTE: This is only a simulation!
      apt needs root privileges for real execution.
      Keep also in mind that locking is deactivated,
      so don't depend on the relevance to the real current situation!
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following NEW packages will be installed:
  atop
0 upgraded, 1 newly installed, 0 to remove and 199 not upgraded.
Inst atop (2.4.0-3 Ubuntu:19.10/eoan [amd64])
Conf atop (2.4.0-3 Ubuntu:19.10/eoan [amd64])

3. Download the package with `apt download atop`
4. Extract the package by hand with `sudo dpkg -x atop_2.4.0-3_amd64.deb /` (this is needed if system is broken and it is used in practice; atop is just an example)

Expected results:
package is extracted normally

Actual results:
package is extracted, but system is killed - unable to use `sudo` and many other commands -

  $ sudo
  bash: /usr/bin/sudo: No such file or directory

  $ bash
  bash: /usr/bin/bash: No such file or directory

  $ dash
  bash: /usr/bin/dash: No such file or directory

  $ systemctl
  bash: /usr/bin/systemctl: No such file or directory

  $ journalctl
  bash: /usr/bin/journalctl: No such file or directory

  $ ip a
  bash: /usr/sbin/ip: No such file or directory

  $ ldd
  bash: /usr/bin/ldd: /bin/bash: bad interpreter: No such file or directory

  $ mc
  bash: /usr/lib/command-not-found: /usr/bin/python3: bad interpreter: No such file or directory

  $ python
  bash: /usr/bin/python: No such file or directory

  $ apt
  bash: /usr/bin/apt: No such file or directory

ProblemType: Bug
DistroRelease: Ubuntu 19.10
Package: dpkg 1.19.7ubuntu1
ProcVersionSignature: Ubuntu 5.2.0-15.16-generic 5.2.9
Uname: Linux 5.2.0-15-generic x86_64
ApportVersion: 2.20.11-0ubuntu7
Architecture: amd64
CurrentDesktop: MATE
Date: Tue Sep 10 21:25:58 2019
InstallationDate: Installed on 2019-09-06 (4 days ago)
InstallationMedia: Ubuntu-MATE 19.10 "Eoan Ermine" - Alpha amd64 (20190906)
SourcePackage: dpkg
UpgradeStatus: No upgrade log present (probably fresh install)

** Affects: dpkg (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: amd64 apport-bug disco eoan

** Description changed:

  Steps to reproduce:
  1. Have Ubuntu 19.10 installed
  2. Ensure that all dependencies for needed packages are satisfied:
  
  $ apt install -s atop
  NOTE: This is only a simulation!
-       apt needs root privileges for real execution.
-       Keep also in mind that locking is deactivated,
-       so don't depend on the relevance to the real current situation!
+       apt needs root privileges for real execution.
+       Keep also in mind that locking is deactivated,
+       so don't depend on the relevance to the real current situation!
  Reading package lists... Done
- Building dependency tree       
+ Building dependency tree
  Reading state information... Done
  The following NEW packages will be installed:
-   atop
+   atop
  0 upgraded, 1 newly installed, 0 to remove and 199 not upgraded.
  Inst atop (2.4.0-3 Ubuntu:19.10/eoan [amd64])
  Conf atop (2.4.0-3 Ubuntu:19.10/eoan [amd64])
  
  3. Download the package with `apt download atop`
  4. Extract the package by hand with `sudo dpkg -x atop_2.4.0-3_amd64.deb /` (this is needed if system is broken and it is used in practice)
  
  Expected results:
  package is extracted normally
  
  Actual results:
- package is extracted, but system is killed - unable to use `sudo` and many other commands
+ package is extracted, but system is killed - unable to use `sudo` and many other commands - 
+ 
+   $ sudo
+   bash: /usr/bin/sudo: No such file or directory
+ 
+   $ bash
+   bash: /usr/bin/bash: No such file or directory
+ 
+   $ dash
+   bash: /usr/bin/dash: No such file or directory
+ 
+   $ systemctl 
+   bash: /usr/bin/systemctl: No such file or directory
+ 
+   $ journalctl 
+   bash: /usr/bin/journalctl: No such file or directory
+ 
+   $ ip a
+   bash: /usr/sbin/ip: No such file or directory
+ 
+   $ ldd
+   bash: /usr/bin/ldd: /bin/bash: bad interpreter: No such file or directory
+ 
+   $ mc
+   bash: /usr/lib/command-not-found: /usr/bin/python3: bad interpreter: No such file or directory
+ 
+   $ python
+   bash: /usr/bin/python: No such file or directory
+ 
+   $ apt
+   bash: /usr/bin/apt: No such file or directory
+ 
  
  ProblemType: Bug
  DistroRelease: Ubuntu 19.10
  Package: dpkg 1.19.7ubuntu1
  ProcVersionSignature: Ubuntu 5.2.0-15.16-generic 5.2.9
  Uname: Linux 5.2.0-15-generic x86_64
  ApportVersion: 2.20.11-0ubuntu7
  Architecture: amd64
  CurrentDesktop: MATE
  Date: Tue Sep 10 21:25:58 2019
  InstallationDate: Installed on 2019-09-06 (4 days ago)
  InstallationMedia: Ubuntu-MATE 19.10 "Eoan Ermine" - Alpha amd64 (20190906)
  SourcePackage: dpkg
  UpgradeStatus: No upgrade log present (probably fresh install)

** Description changed:

  Steps to reproduce:
  1. Have Ubuntu 19.10 installed
  2. Ensure that all dependencies for needed packages are satisfied:
  
  $ apt install -s atop
  NOTE: This is only a simulation!
        apt needs root privileges for real execution.
        Keep also in mind that locking is deactivated,
        so don't depend on the relevance to the real current situation!
  Reading package lists... Done
  Building dependency tree
  Reading state information... Done
  The following NEW packages will be installed:
    atop
  0 upgraded, 1 newly installed, 0 to remove and 199 not upgraded.
  Inst atop (2.4.0-3 Ubuntu:19.10/eoan [amd64])
  Conf atop (2.4.0-3 Ubuntu:19.10/eoan [amd64])
  
  3. Download the package with `apt download atop`
- 4. Extract the package by hand with `sudo dpkg -x atop_2.4.0-3_amd64.deb /` (this is needed if system is broken and it is used in practice)
+ 4. Extract the package by hand with `sudo dpkg -x atop_2.4.0-3_amd64.deb /` (this is needed if system is broken and it is used in practice; atop is just an example)
  
  Expected results:
  package is extracted normally
  
  Actual results:
- package is extracted, but system is killed - unable to use `sudo` and many other commands - 
+ package is extracted, but system is killed - unable to use `sudo` and many other commands -
  
-   $ sudo
-   bash: /usr/bin/sudo: No such file or directory
+   $ sudo
+   bash: /usr/bin/sudo: No such file or directory
  
-   $ bash
-   bash: /usr/bin/bash: No such file or directory
+   $ bash
+   bash: /usr/bin/bash: No such file or directory
  
-   $ dash
-   bash: /usr/bin/dash: No such file or directory
+   $ dash
+   bash: /usr/bin/dash: No such file or directory
  
-   $ systemctl 
-   bash: /usr/bin/systemctl: No such file or directory
+   $ systemctl
+   bash: /usr/bin/systemctl: No such file or directory
  
-   $ journalctl 
-   bash: /usr/bin/journalctl: No such file or directory
+   $ journalctl
+   bash: /usr/bin/journalctl: No such file or directory
  
-   $ ip a
-   bash: /usr/sbin/ip: No such file or directory
+   $ ip a
+   bash: /usr/sbin/ip: No such file or directory
  
-   $ ldd
-   bash: /usr/bin/ldd: /bin/bash: bad interpreter: No such file or directory
+   $ ldd
+   bash: /usr/bin/ldd: /bin/bash: bad interpreter: No such file or directory
  
-   $ mc
-   bash: /usr/lib/command-not-found: /usr/bin/python3: bad interpreter: No such file or directory
+   $ mc
+   bash: /usr/lib/command-not-found: /usr/bin/python3: bad interpreter: No such file or directory
  
-   $ python
-   bash: /usr/bin/python: No such file or directory
+   $ python
+   bash: /usr/bin/python: No such file or directory
  
-   $ apt
-   bash: /usr/bin/apt: No such file or directory
- 
+   $ apt
+   bash: /usr/bin/apt: No such file or directory
  
  ProblemType: Bug
  DistroRelease: Ubuntu 19.10
  Package: dpkg 1.19.7ubuntu1
  ProcVersionSignature: Ubuntu 5.2.0-15.16-generic 5.2.9
  Uname: Linux 5.2.0-15-generic x86_64
  ApportVersion: 2.20.11-0ubuntu7
  Architecture: amd64
  CurrentDesktop: MATE
  Date: Tue Sep 10 21:25:58 2019
  InstallationDate: Installed on 2019-09-06 (4 days ago)
  InstallationMedia: Ubuntu-MATE 19.10 "Eoan Ermine" - Alpha amd64 (20190906)
  SourcePackage: dpkg
  UpgradeStatus: No upgrade log present (probably fresh install)

** Tags added: disco

-- 
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https://bugs.launchpad.net/bugs/1843476

Title:
  running `apt download atop` ; `sudo dpkg -x atop_2.4.0-3_amd64.deb /`
  kills the system

Status in dpkg package in Ubuntu:
  New

Bug description:
  Steps to reproduce:
  1. Have Ubuntu 19.10 installed
  2. Ensure that all dependencies for needed packages are satisfied:

  $ apt install -s atop
  NOTE: This is only a simulation!
        apt needs root privileges for real execution.
        Keep also in mind that locking is deactivated,
        so don't depend on the relevance to the real current situation!
  Reading package lists... Done
  Building dependency tree
  Reading state information... Done
  The following NEW packages will be installed:
    atop
  0 upgraded, 1 newly installed, 0 to remove and 199 not upgraded.
  Inst atop (2.4.0-3 Ubuntu:19.10/eoan [amd64])
  Conf atop (2.4.0-3 Ubuntu:19.10/eoan [amd64])

  3. Download the package with `apt download atop`
  4. Extract the package by hand with `sudo dpkg -x atop_2.4.0-3_amd64.deb /` (this is needed if system is broken and it is used in practice; atop is just an example)

  Expected results:
  package is extracted normally

  Actual results:
  package is extracted, but system is killed - unable to use `sudo` and many other commands -

    $ sudo
    bash: /usr/bin/sudo: No such file or directory

    $ bash
    bash: /usr/bin/bash: No such file or directory

    $ dash
    bash: /usr/bin/dash: No such file or directory

    $ systemctl
    bash: /usr/bin/systemctl: No such file or directory

    $ journalctl
    bash: /usr/bin/journalctl: No such file or directory

    $ ip a
    bash: /usr/sbin/ip: No such file or directory

    $ ldd
    bash: /usr/bin/ldd: /bin/bash: bad interpreter: No such file or directory

    $ mc
    bash: /usr/lib/command-not-found: /usr/bin/python3: bad interpreter: No such file or directory

    $ python
    bash: /usr/bin/python: No such file or directory

    $ apt
    bash: /usr/bin/apt: No such file or directory

  ProblemType: Bug
  DistroRelease: Ubuntu 19.10
  Package: dpkg 1.19.7ubuntu1
  ProcVersionSignature: Ubuntu 5.2.0-15.16-generic 5.2.9
  Uname: Linux 5.2.0-15-generic x86_64
  ApportVersion: 2.20.11-0ubuntu7
  Architecture: amd64
  CurrentDesktop: MATE
  Date: Tue Sep 10 21:25:58 2019
  InstallationDate: Installed on 2019-09-06 (4 days ago)
  InstallationMedia: Ubuntu-MATE 19.10 "Eoan Ermine" - Alpha amd64 (20190906)
  SourcePackage: dpkg
  UpgradeStatus: No upgrade log present (probably fresh install)

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