[Bug 2085154] [NEW] rtslib-fb-targetctl.service crashes on startup

Sebastian Unger 2085154 at bugs.launchpad.net
Mon Oct 21 18:34:48 UTC 2024 

Public bug reported:

```
seb at eragon:~/TTDE/ToolChain[3]$ journalctl -b -u rtslib-fb-targetctl.service
Oct 22 07:11:09 eragon systemd[1]: Starting rtslib-fb-targetctl.service - Restore LIO kernel target configuration...
Oct 22 07:11:10 eragon target[1578]: Traceback (most recent call last):
Oct 22 07:11:10 eragon target[1578]:   File "/usr/bin/targetctl", line 82, in <module>
Oct 22 07:11:10 eragon target[1578]:     main()
Oct 22 07:11:10 eragon target[1578]:   File "/usr/bin/targetctl", line 79, in main
Oct 22 07:11:10 eragon target[1578]:     funcs[sys.argv[1]](savefile)
Oct 22 07:11:10 eragon target[1578]:   File "/usr/bin/targetctl", line 47, in restore
Oct 22 07:11:10 eragon target[1578]:     errors = RTSRoot().restore_from_file(restore_file=from_file)
Oct 22 07:11:10 eragon target[1578]:              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 22 07:11:10 eragon target[1578]:   File "/usr/lib/python3/dist-packages/rtslib_fb/root.py", line 508, in restore_from_file
Oct 22 07:11:10 eragon target[1578]:     return self.restore(config, target, storage_object,
Oct 22 07:11:10 eragon target[1578]:            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 22 07:11:10 eragon target[1578]:   File "/usr/lib/python3/dist-packages/rtslib_fb/root.py", line 442, in restore
Oct 22 07:11:10 eragon target[1578]:     Target.setup(fm_obj, t, err_func)
Oct 22 07:11:10 eragon target[1578]:   File "/usr/lib/python3/dist-packages/rtslib_fb/target.py", line 133, in setup
Oct 22 07:11:10 eragon target[1578]:     TPG.setup(t_obj, tpg, err_func)
Oct 22 07:11:10 eragon target[1578]:   File "/usr/lib/python3/dist-packages/rtslib_fb/target.py", line 427, in setup
Oct 22 07:11:10 eragon target[1578]:     LUN.setup(tpg_obj, lun, err_func)
Oct 22 07:11:10 eragon target[1578]:   File "/usr/lib/python3/dist-packages/rtslib_fb/target.py", line 686, in setup
Oct 22 07:11:10 eragon target[1578]:     lun_obj.alua_tg_pt_gp_name = lun['alua_tg_pt_gp_name']
Oct 22 07:11:10 eragon target[1578]:     ^^^^^^^
Oct 22 07:11:10 eragon target[1578]: UnboundLocalError: cannot access local variable 'lun_obj' where it is not associated with a value
Oct 22 07:11:10 eragon systemd[1]: rtslib-fb-targetctl.service: Main process exited, code=exited, status=1/FAILURE
Oct 22 07:11:10 eragon systemd[1]: rtslib-fb-targetctl.service: Failed with result 'exit-code'.
Oct 22 07:11:10 eragon systemd[1]: Failed to start rtslib-fb-targetctl.service - Restore LIO kernel target configuration.
```

ProblemType: Bug
DistroRelease: Ubuntu 24.04
Package: python3-rtslib-fb 2.1.74-0ubuntu5
ProcVersionSignature: Ubuntu 6.8.0-47.47-generic 6.8.12
Uname: Linux 6.8.0-47-generic x86_64
ApportVersion: 2.28.1-0ubuntu3.1
Architecture: amd64
CasperMD5CheckResult: unknown
CurrentDesktop: ubuntu:GNOME
Date: Tue Oct 22 07:30:13 2024
PackageArchitecture: all
ProcEnviron:
 LANG=en_NZ.UTF-8
 PATH=(custom, user)
 SHELL=/bin/bash
 TERM=xterm-256color
 XDG_RUNTIME_DIR=<set>
SourcePackage: python-rtslib-fb
UpgradeStatus: No upgrade log present (probably fresh install)

** Affects: python-rtslib-fb (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: amd64 apport-bug noble wayland-session

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https://bugs.launchpad.net/bugs/2085154

Title:
  rtslib-fb-targetctl.service crashes on startup

Status in python-rtslib-fb package in Ubuntu:
  New

Bug description:
  ```
  seb at eragon:~/TTDE/ToolChain[3]$ journalctl -b -u rtslib-fb-targetctl.service
  Oct 22 07:11:09 eragon systemd[1]: Starting rtslib-fb-targetctl.service - Restore LIO kernel target configuration...
  Oct 22 07:11:10 eragon target[1578]: Traceback (most recent call last):
  Oct 22 07:11:10 eragon target[1578]:   File "/usr/bin/targetctl", line 82, in <module>
  Oct 22 07:11:10 eragon target[1578]:     main()
  Oct 22 07:11:10 eragon target[1578]:   File "/usr/bin/targetctl", line 79, in main
  Oct 22 07:11:10 eragon target[1578]:     funcs[sys.argv[1]](savefile)
  Oct 22 07:11:10 eragon target[1578]:   File "/usr/bin/targetctl", line 47, in restore
  Oct 22 07:11:10 eragon target[1578]:     errors = RTSRoot().restore_from_file(restore_file=from_file)
  Oct 22 07:11:10 eragon target[1578]:              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  Oct 22 07:11:10 eragon target[1578]:   File "/usr/lib/python3/dist-packages/rtslib_fb/root.py", line 508, in restore_from_file
  Oct 22 07:11:10 eragon target[1578]:     return self.restore(config, target, storage_object,
  Oct 22 07:11:10 eragon target[1578]:            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  Oct 22 07:11:10 eragon target[1578]:   File "/usr/lib/python3/dist-packages/rtslib_fb/root.py", line 442, in restore
  Oct 22 07:11:10 eragon target[1578]:     Target.setup(fm_obj, t, err_func)
  Oct 22 07:11:10 eragon target[1578]:   File "/usr/lib/python3/dist-packages/rtslib_fb/target.py", line 133, in setup
  Oct 22 07:11:10 eragon target[1578]:     TPG.setup(t_obj, tpg, err_func)
  Oct 22 07:11:10 eragon target[1578]:   File "/usr/lib/python3/dist-packages/rtslib_fb/target.py", line 427, in setup
  Oct 22 07:11:10 eragon target[1578]:     LUN.setup(tpg_obj, lun, err_func)
  Oct 22 07:11:10 eragon target[1578]:   File "/usr/lib/python3/dist-packages/rtslib_fb/target.py", line 686, in setup
  Oct 22 07:11:10 eragon target[1578]:     lun_obj.alua_tg_pt_gp_name = lun['alua_tg_pt_gp_name']
  Oct 22 07:11:10 eragon target[1578]:     ^^^^^^^
  Oct 22 07:11:10 eragon target[1578]: UnboundLocalError: cannot access local variable 'lun_obj' where it is not associated with a value
  Oct 22 07:11:10 eragon systemd[1]: rtslib-fb-targetctl.service: Main process exited, code=exited, status=1/FAILURE
  Oct 22 07:11:10 eragon systemd[1]: rtslib-fb-targetctl.service: Failed with result 'exit-code'.
  Oct 22 07:11:10 eragon systemd[1]: Failed to start rtslib-fb-targetctl.service - Restore LIO kernel target configuration.
  ```

  ProblemType: Bug
  DistroRelease: Ubuntu 24.04
  Package: python3-rtslib-fb 2.1.74-0ubuntu5
  ProcVersionSignature: Ubuntu 6.8.0-47.47-generic 6.8.12
  Uname: Linux 6.8.0-47-generic x86_64
  ApportVersion: 2.28.1-0ubuntu3.1
  Architecture: amd64
  CasperMD5CheckResult: unknown
  CurrentDesktop: ubuntu:GNOME
  Date: Tue Oct 22 07:30:13 2024
  PackageArchitecture: all
  ProcEnviron:
   LANG=en_NZ.UTF-8
   PATH=(custom, user)
   SHELL=/bin/bash
   TERM=xterm-256color
   XDG_RUNTIME_DIR=<set>
  SourcePackage: python-rtslib-fb
  UpgradeStatus: No upgrade log present (probably fresh install)

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