[ISSUE] `libvirt` hangs on connecting

[ISSUE] `libvirt` hangs on connecting

[sisungo]

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New issue by sisungo on void-packages repository

https://github.com/void-linux/void-packages/issues/32561

Description:
<!-- Don't request update of package. We have a script for that. https://alpha.de.repo.voidlinux.org/void-updates/void-updates.txt . However, a quality pull request may help. -->
### System

* xuname:  
  Void 5.13.10_1 x86_64-musl GenuineIntel uptodate FF
* package:  
  *affected package(s) including the version*: `libvirt-7.6.0_1`

### Expected behavior
Tools using `libvirt` can connect to the daemon well

### Actual behavior
All tools hangs on connecting to `qemu:///system`. `virt-manager`'s status is always `QEMU/KVM -- Connecting`, and `virsh -c qemu:///system` hangs without output. (last syscall: `poll([{fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 2, -1`)

### Steps to reproduce the behavior
1. Enable services: `libvirtd`, `virtlogd` and `virtlockd`.
2. Execute `virsh -c qemu:///system` or `virt-manager`
3. They hangs.

Re: `libvirt` hangs on connecting

[paper42]

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New comment by paper42 on void-packages repository

https://github.com/void-linux/void-packages/issues/32561#issuecomment-901291612

Comment:
I can not reproduce this.
* were you following the handbook? https://docs.voidlinux.org/config/containers-and-vms/libvirt.html
* are all required services running? dbus, libvirtd, virtlogd, virtlockd

Re: `libvirt` hangs on connecting

[sisungo]

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New comment by sisungo on void-packages repository

https://github.com/void-linux/void-packages/issues/32561#issuecomment-901453098

Comment:
 - Yes. I was following.
 - All required services are running.

Re: `libvirt` hangs on connecting

[Johnnynator]

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New comment by Johnnynator on void-packages repository

https://github.com/void-linux/void-packages/issues/32561#issuecomment-907258857

Comment:
Can reproduce.

Work around for now is, to enable debug logging for libvirt.
Put e.g. the following lines into /etc/libvirt/libvirt.conf
```
log_filters="3:qemu 1:libvirt 4:object 4:json 3:event 3:util" 
log_outputs="3:syslog:libvirtd 1:file:/dev/null"
```

```

Re: `libvirt` hangs on connecting

[Johnnynator]

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New comment by Johnnynator on void-packages repository

https://github.com/void-linux/void-packages/issues/32561#issuecomment-907258857

Comment:
Can reproduce.

Work around for now is, to enable debug logging for libvirt.
Put e.g. the following lines into /etc/libvirt/libvirt.conf
```
log_filters="3:qemu 1:libvirt 4:object 4:json 3:event 3:util" 
log_outputs="3:syslog:libvirtd 1:file:/dev/null"
```

Edit: kinda as expected, libvirtd hangs in malloc (smth, smth don't call malloc after fork in a multi threaded programm)

Re: `libvirt` hangs on connecting

[ericonr]

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New comment by ericonr on void-packages repository

https://github.com/void-linux/void-packages/issues/32561#issuecomment-907354912

Comment:
This should have been fixed in https://github.com/void-linux/void-packages/commit/e17f291d75190db025128bb7a96d2cd0c7926063 , shouldn't it?

Re: `libvirt` hangs on connecting

[leper]

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New comment by leper on void-packages repository

https://github.com/void-linux/void-packages/issues/32561#issuecomment-922468032

Comment:
@ericonr it was, but that patch was removed in 4fc633808bf814d5a3874304da6840e7c9cb242. However I can verify that #32727 fixes the issue for me.

Re: [ISSUE] [CLOSED] `libvirt` hangs on connecting

[Johnnynator]

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Closed issue by sisungo on void-packages repository

https://github.com/void-linux/void-packages/issues/32561

Description:
<!-- Don't request update of package. We have a script for that. https://alpha.de.repo.voidlinux.org/void-updates/void-updates.txt . However, a quality pull request may help. -->
### System

* xuname:  
  Void 5.13.10_1 x86_64-musl GenuineIntel uptodate FF
* package:  
  *affected package(s) including the version*: `libvirt-7.6.0_1`

### Expected behavior
Tools using `libvirt` can connect to the daemon well

### Actual behavior
All tools hangs on connecting to `qemu:///system`. `virt-manager`'s status is always `QEMU/KVM -- Connecting`, and `virsh -c qemu:///system` hangs without output. (last syscall: `poll([{fd=4, events=POLLIN}, {fd=5, events=POLLIN}], 2, -1`)

### Steps to reproduce the behavior
1. Enable services: `libvirtd`, `virtlogd` and `virtlockd`.
2. Execute `virsh -c qemu:///system` or `virt-manager`
3. They hangs.