Public bug reported:

I have several external snapshots. While removing oldest one I got error. Is it 
duplicate https://bugs.launchpad.net/nova/+bug/1252947 ?
```
Error deleting snapshot 'init': Cannot recv data: Connection reset by peer

Traceback (most recent call last):
  File "/usr/share/virt-manager/virtManager/asyncjob.py", line 67, in cb_wrapper
    callback(asyncjob, *args, **kwargs)
    ~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/share/virt-manager/virtManager/asyncjob.py", line 101, in tmpcb
    callback(*args, **kwargs)
    ~~~~~~~~^^^^^^^^^^^^^^^^^
  File "/usr/share/virt-manager/virtManager/object/domain.py", line 199, in 
delete
    self._backend.delete()
    ~~~~~~~~~~~~~~~~~~~~^^
  File "/usr/lib/python3/dist-packages/libvirt.py", line 7445, in delete
    raise libvirtError('virDomainSnapshotDelete() failed')
libvirt.libvirtError: Cannot recv data: Connection reset by peer
```

ProblemType: Bug
DistroRelease: Ubuntu 25.10
Package: virt-manager 1:5.1.0-1
ProcVersionSignature: Ubuntu 6.17.0-14.14-generic 6.17.9
Uname: Linux 6.17.0-14-generic x86_64
NonfreeKernelModules: nvidia_uvm nvidia_drm nvidia_modeset nvidia
ApportVersion: 2.33.1-0ubuntu3
Architecture: amd64
CasperMD5CheckResult: pass
CurrentDesktop: ubuntu:GNOME
Date: Tue Mar  3 16:28:53 2026
InstallationDate: Installed on 2024-08-19 (561 days ago)
InstallationMedia: Ubuntu 24.04 LTS "Noble Numbat" - Release amd64 (20240424)
PackageArchitecture: all
SourcePackage: virt-manager
UpgradeStatus: Upgraded to questing on 2025-11-19 (104 days ago)

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

** Affects: virt-manager (Ubuntu)
     Importance: Undecided
         Status: New


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

** Description changed:

- I have several external snapshots. While removing oldest one I got error:
+ I have several external snapshots. While removing oldest one I got error. Is 
it duplicate https://bugs.launchpad.net/nova/+bug/1252947 ?
  ```
  Error deleting snapshot 'init': Cannot recv data: Connection reset by peer
  
  Traceback (most recent call last):
-   File "/usr/share/virt-manager/virtManager/asyncjob.py", line 67, in 
cb_wrapper
-     callback(asyncjob, *args, **kwargs)
-     ~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^
-   File "/usr/share/virt-manager/virtManager/asyncjob.py", line 101, in tmpcb
-     callback(*args, **kwargs)
-     ~~~~~~~~^^^^^^^^^^^^^^^^^
-   File "/usr/share/virt-manager/virtManager/object/domain.py", line 199, in 
delete
-     self._backend.delete()
-     ~~~~~~~~~~~~~~~~~~~~^^
-   File "/usr/lib/python3/dist-packages/libvirt.py", line 7445, in delete
-     raise libvirtError('virDomainSnapshotDelete() failed')
+   File "/usr/share/virt-manager/virtManager/asyncjob.py", line 67, in 
cb_wrapper
+     callback(asyncjob, *args, **kwargs)
+     ~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^
+   File "/usr/share/virt-manager/virtManager/asyncjob.py", line 101, in tmpcb
+     callback(*args, **kwargs)
+     ~~~~~~~~^^^^^^^^^^^^^^^^^
+   File "/usr/share/virt-manager/virtManager/object/domain.py", line 199, in 
delete
+     self._backend.delete()
+     ~~~~~~~~~~~~~~~~~~~~^^
+   File "/usr/lib/python3/dist-packages/libvirt.py", line 7445, in delete
+     raise libvirtError('virDomainSnapshotDelete() failed')
  libvirt.libvirtError: Cannot recv data: Connection reset by peer
  ```
  
  ProblemType: Bug
  DistroRelease: Ubuntu 25.10
  Package: virt-manager 1:5.1.0-1
  ProcVersionSignature: Ubuntu 6.17.0-14.14-generic 6.17.9
  Uname: Linux 6.17.0-14-generic x86_64
  NonfreeKernelModules: nvidia_uvm nvidia_drm nvidia_modeset nvidia
  ApportVersion: 2.33.1-0ubuntu3
  Architecture: amd64
  CasperMD5CheckResult: pass
  CurrentDesktop: ubuntu:GNOME
  Date: Tue Mar  3 16:28:53 2026
  InstallationDate: Installed on 2024-08-19 (561 days ago)
  InstallationMedia: Ubuntu 24.04 LTS "Noble Numbat" - Release amd64 (20240424)
  PackageArchitecture: all
  SourcePackage: virt-manager
  UpgradeStatus: Upgraded to questing on 2025-11-19 (104 days ago)

** Also affects: libvirt (Ubuntu)
   Importance: Undecided
       Status: New

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https://bugs.launchpad.net/bugs/2143113

Title:
  can't delete snapshot

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