Public bug reported:
( probably the same as https://bugs.debian.org/cgi-
bin/bugreport.cgi?bug=951781 )
package qemu-guest-agent 1:4.2-3ubuntu6.1, Ubuntu 20.04
When initiating a VM shutdown via virt-manager menu using Virtual
Machine / Shutdown / Shutdown, qemu-guest-agent inside the VM hits an
assert, and systemd never quite sees the unit as stopped, CPU usage
springs up to 100% and shutdown does not proceed. To stop the VM, you
have to use "Force Stop".
Log messages:
Jun 1 23:06:26 cvs qemu-ga: info: guest-shutdown called, mode: powerdown
Jun 1 23:06:26 cvs qemu-ga[3480]: **
=> Jun 1 23:06:26 cvs qemu-ga[3480]:
ERROR:/build/qemu-7aKH5L/qemu-4.2/qga/main.c:532:send_response: assertion
failed: (rsp && s->channel)
Jun 1 23:06:26 cvs kernel: [84364.248385] systemd[1]:
qemu-guest-agent.service: Stop job pending for unit, delaying automatic restart.
=> Jun 1 23:06:26 cvs qemu-ga[3480]: Bail out!
ERROR:/build/qemu-7aKH5L/qemu-4.2/qga/main.c:532:send_response: assertion
failed: (rsp && s->channel)
Jun 1 23:06:26 cvs kernel: [84364.264870] systemd[1]:
qemu-guest-agent.service: Stop job pending for unit, delaying automatic restart.
Jun 1 23:06:26 cvs systemd[1]: qemu-guest-agent.service: Succeeded.
Jun 1 23:06:26 cvs systemd[1]: qemu-guest-agent.service: Stop job pending
for unit, delaying automatic restart.
Jun 1 23:07:27 cvs kernel: [84425.268423] systemd[1]:
qemu-guest-agent.service: Stop job pending for unit, delaying automatic restart.
Jun 1 23:07:27 cvs kernel: [84425.284391] systemd[1]:
qemu-guest-agent.service: Stop job pending for unit, delaying automatic restart.
Jun 1 23:07:27 cvs kernel: [84425.300401] systemd[1]:
qemu-guest-agent.service: Stop job pending for unit, delaying automatic restart.
Jun 1 23:07:27 cvs kernel: [84425.316382] systemd[1]:
qemu-guest-agent.service: Stop job pending for unit, delaying automatic restart.
=> Jun 1 23:07:44 cvs systemd[1]: message repeated 2041319 times: [
qemu-guest-agent.service: Stop job pending for unit, delaying automatic
restart.]
** Affects: qemu (Ubuntu)
Importance: Undecided
Status: New
** Package changed: sendmail (Ubuntu) => qemu (Ubuntu)
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https://bugs.launchpad.net/bugs/1881668
Title:
qemu-guest-agent asserts on shutdown, shutdown never reached
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