Re: [PATCH v2] virtio_net: Fix probe failed when modprobe virtio_net
From: patchwork-bot+netdevbpf@kernel.org
Date: 2022-11-24 08:40:26
Also in:
lkml
From: patchwork-bot+netdevbpf@kernel.org
Date: 2022-11-24 08:40:26
Also in:
lkml
Hello: This patch was applied to netdev/net.git (master) by Paolo Abeni [off-list ref]: On Tue, 22 Nov 2022 23:00:46 +0800 you wrote:
When doing the following test steps, an error was found:
step 1: modprobe virtio_net succeeded
# modprobe virtio_net <-- OK
step 2: fault injection in register_netdevice()
# modprobe -r virtio_net <-- OK
# ...
FAULT_INJECTION: forcing a failure.
name failslab, interval 1, probability 0, space 0, times 0
CPU: 0 PID: 3521 Comm: modprobe
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996),
Call Trace:
<TASK>
...
should_failslab+0xa/0x20
...
dev_set_name+0xc0/0x100
netdev_register_kobject+0xc2/0x340
register_netdevice+0xbb9/0x1320
virtnet_probe+0x1d72/0x2658 [virtio_net]
...
</TASK>
virtio_net: probe of virtio0 failed with error -22
[...]
Here is the summary with links:
- [v2] virtio_net: Fix probe failed when modprobe virtio_net
https://git.kernel.org/netdev/net/c/b06865659463
You are awesome, thank you!
--
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html