Re: [PATCH] Fix segmentation fault when VM shutdown with virtio-gpu unplugged

2023-11-09 Thread Binfeng Wu via
Sorry for this mistake. Please check now. Please let us know if we need resubmit it. >From e798cf68b1a4043dcf8dda9b895812c1dab88da2 Mon Sep 17 00:00:00 2001 From: wangmeiling Date: Fri, 10 Nov 2023 10:17:54 +0800 Subject: [PATCH] Fix segmentation fault when VM shutdown with virtio-gpu unplug

Re: [PATCH] Fix segmentation fault when VM shutdown with virtio-gpu unplugged

2023-11-09 Thread Michael S. Tsirkin
On Fri, Nov 10, 2023 at 12:39:16PM +0800, Binfeng Wu wrote: > From: wangmeiling > > In the virtio-gpu unrealize process, the vdev structure has been cleaned up. > However, vm_change_state_handler is not cleaned up yet, which is related to > vdev. This handler will be cleaned up when VM shutdown,

[PATCH] Fix segmentation fault when VM shutdown with virtio-gpu unplugged

2023-11-09 Thread Binfeng Wu via
From: wangmeiling In the virtio-gpu unrealize process, the vdev structure has been cleaned up. However, vm_change_state_handler is not cleaned up yet, which is related to vdev. This handler will be cleaned up when VM shutdown, but the vdev is already a null pointer at this time, this will lead to