This bug was fixed in the package qemu - 1:6.2+dfsg-2ubuntu6.1
---
qemu (1:6.2+dfsg-2ubuntu6.1) jammy; urgency=medium
* d/p/u/lp-1970563-ui-vnc.c-Fixed-a-deadlock-bug.patch: avoid deadlock
in vnc connections (LP: #1970563)
-- Christian Ehrhardt Thu, 19 May
2022 08:25:20 +020
Perfect, thank you Xiongpeng!
** Tags removed: verification-needed
** Tags added: verification-done
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Title:
Qemu 1:6.2+dfsg-2ubuntu6 deadlock bu
Sure, This my test steps:
* start a qemu wit qemu vnc
qemu-system-x86_64 -vnc 127.0.0.1:0 ...
* Connect and disconnect and connect with VNC against it (We use novnc).
* when qemu-system-x86 1:6.2+dfsg-2ubuntu6
occur which deadlocks qemu - no interaction is possible anymore
* upgrade t
FYI: Autopkgtest issues resolved, but verification of the upload for the
presented problem is needed.
@XP - it is always best to do this in the original reported environment
- do you think you could do that verification?
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Bu
Hello xp, or anyone else affected,
Accepted qemu into jammy-proposed. The package will build now and be
available at
https://launchpad.net/ubuntu/+source/qemu/1:6.2+dfsg-2ubuntu6.1 in a few
hours, and then in the -proposed repository.
Please help us by testing this new package. See
https://wiki.
Completed in Kinetic, uploaded to Jammy now - waiting for the SRU team
to have a look
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https://bugs.launchpad.net/bugs/1970563
Title:
Qemu 1:6.2+dfsg-2ubuntu6 deadlock bug
To manage no
This bug was fixed in the package qemu - 1:6.2+dfsg-2ubuntu7
---
qemu (1:6.2+dfsg-2ubuntu7) kinetic; urgency=medium
* d/p/u/lp-1970563-ui-vnc.c-Fixed-a-deadlock-bug.patch: avoid deadlock
in vnc connections (LP: #1970563)
-- Christian Ehrhardt Thu, 19 May
2022 08:25:20 +0200
Thanks for the Review Sergio.
Uploaded the fix for Kinetic.
We can start the SRU to jammy once it is complete there.
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Title:
Qemu 1:6.2+dfsg-2ub
** Description changed:
+ [Impact]
+
+ * A deadlock in the connect/disconnect code is present in qemu 6.2
+
+ * backport the fix which moves the unlock a bit to avoid racing with
+a lock triggered by clipboard unregistration. For more see the
+referenced upstream commit
+
+ [Test Pla
FYI - I have prepared a PPA and merge proposals for the related Ubuntu
package changes:
PPA: https://launchpad.net/~paelzer/+archive/ubuntu/lp-1970563-vnc-deadlock
Jammy:
https://code.launchpad.net/~paelzer/ubuntu/+source/qemu/+git/qemu/+merge/422947
Kinetic:
https://code.launchpad.net/~paelzer/
** Merge proposal linked:
https://code.launchpad.net/~paelzer/ubuntu/+source/qemu/+git/qemu/+merge/422946
** Merge proposal linked:
https://code.launchpad.net/~paelzer/ubuntu/+source/qemu/+git/qemu/+merge/422947
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Thanks this is great pre-work and a patch on a plate.
I was pondering if I should wait until we merge qemu 7.0 for kintic, but that
would delay this too much.
I still need to find some time, but I'll prepare and upload the fix
without waiting for 7.0.
** Changed in: qemu (Ubuntu Jammy)
Assi
From the description this bug affects Jammy and Kinetic, so I added
explicit tasks for each series.
** Also affects: qemu (Ubuntu Jammy)
Importance: Undecided
Status: New
** Also affects: qemu (Ubuntu Kinetic)
Importance: Undecided
Status: Triaged
** Changed in: qemu (Ubuntu
Thanks
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Title:
Qemu 1:6.2+dfsg-2ubuntu6 deadlock bug
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/qem
Thanks, that report also has nice steps to reproduce. I updated the bug
tags/status accordingly.
** Summary changed:
- Qemu Debian 1:6.2+dfsg-2ubuntu6 deadlock bug
+ Qemu 1:6.2+dfsg-2ubuntu6 deadlock bug
** Also affects: qemu
Importance: Undecided
Status: New
** No longer affects: qem
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