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Diffstat (limited to 'results/classifier/deepseek-r1:14b/output/network/1486')
| -rw-r--r-- | results/classifier/deepseek-r1:14b/output/network/1486 | 90 |
1 files changed, 90 insertions, 0 deletions
diff --git a/results/classifier/deepseek-r1:14b/output/network/1486 b/results/classifier/deepseek-r1:14b/output/network/1486 new file mode 100644 index 00000000..ff6d6b6d --- /dev/null +++ b/results/classifier/deepseek-r1:14b/output/network/1486 @@ -0,0 +1,90 @@ + +LXD fails to create VM with QEMU 7.2.0: "../../net/net.c:1106: net_client_init1: Assertion `nc' failed." +Description of problem: +Beginning with QEMU 7.2.0, LXD is unable to launch virtual machines using the default network profile, which breaks the out-of-box experience if a user wishes to create a virtual machine. This worked correctly with QEMU 7.1.0. + +Multiple users across different Linux distributions are reporting this issue: +- https://discuss.linuxcontainers.org/t/failed-adding-nic-netdev-monitor-is-disconnected/15946 +- https://forums.gentoo.org/viewtopic-p-8774212.html +- https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1030365 + +``` +gibmat@tharkun:~$ lxc launch images:debian/sid debian-sid-vm --vm +Creating debian-sid-vm +Starting debian-sid-vm +Error: Failed setting up device via monitor: Failed setting up device "eth0": Failed adding NIC netdev: Monitor is disconnected +Try `lxc info --show-log local:debian-sid-vm` for more info +gibmat@tharkun:~$ lxc info --show-log local:debian-sid-vm +Name: debian-sid-vm +Status: STOPPED +Type: virtual-machine +Architecture: x86_64 +Created: 2023/02/10 23:47 UTC + +Log: + +warning: tap: open vhost char device failed: Permission denied +warning: tap: open vhost char device failed: Permission denied +qemu-system-x86_64: ../../net/net.c:1106: net_client_init1: Assertion `nc' failed. + +``` + +``` +gibmat@tharkun:~$ qemu-system-x86_64 --version +QEMU emulator version 7.2.0 (Debian 1:7.2+dfsg-2) +Copyright (c) 2003-2022 Fabrice Bellard and the QEMU Project developers +gibmat@tharkun:~$ lxc version +Client version: 5.0.2 +Server version: 5.0.2 +``` +Steps to reproduce: +1. Install LXD and QEMU 7.2.0 +2. `lxc launch images:debian/sid debian-sid-vm --vm` + - This will fail as reported above +3. Downgrade to QEMU 7.1.0 (such as from https://snapshot.debian.org/package/qemu/1%3A7.1%2Bdfsg-2/) +4. `lxc launch images:debian/sid debian-sid-vm --vm` + - Now VM creation is successful + ``` + gibmat@tharkun:~$ lxc launch images:debian/sid debian-sid-vm --vm + Creating debian-sid-vm + Starting debian-sid-vm + gibmat@tharkun:~$ lxc list + +---------------+---------+------+-----------------------------------------------+-----------------+-----------+ + | NAME | STATE | IPV4 | IPV6 | TYPE | SNAPSHOTS | + +---------------+---------+------+-----------------------------------------------+-----------------+-----------+ + | debian-sid-vm | RUNNING | | fd42:ea61:feb4:55ef:216:3eff:feb8:2e8c (eth0) | VIRTUAL-MACHINE | 0 | + +---------------+---------+------+-----------------------------------------------+-----------------+-----------+ + gibmat@tharkun:~$ lxc info --show-log local:debian-sid-vm + Name: debian-sid-vm + Status: RUNNING + Type: virtual-machine + Architecture: x86_64 + PID: 2502 + Created: 2023/02/11 15:08 UTC + Last Used: 2023/02/11 15:08 UTC + + Resources: + Processes: -1 + Network usage: + eth0: + Type: broadcast + State: UP + Host interface: tap5efa7582 + MAC address: 00:16:3e:b8:2e:8c + MTU: 1500 + Bytes received: 3.13kB + Bytes sent: 164B + Packets received: 12 + Packets sent: 2 + IP addresses: + inet6: fd42:ea61:feb4:55ef:216:3eff:feb8:2e8c/64 (global) + + Log: + + warning: tap: open vhost char device failed: Permission denied + warning: tap: open vhost char device failed: Permission denied + + gibmat@tharkun:~$ qemu-system-x86_64 --version + QEMU emulator version 7.1.0 (Debian 1:7.1+dfsg-2+b3) + Copyright (c) 2003-2022 Fabrice Bellard and the QEMU Project developers + ``` |