Re: [PATCH] virtio/vhost-user: fix qemu crash when hotunplug vhost-user-net device

2024-09-10 Thread Zhenguo Yao
Stefano Garzarella 于2024年9月3日周二 18:05写道: > > On Wed, Aug 28, 2024 at 02:50:57PM GMT, Zhenguo Yao wrote: > >I am very sorry that my previous description was not accurate. Below I > >will describe the steps to reproduce this problem and my analysis in > >detail.The conditions for reproducing this pr

Re: [PATCH] virtio/vhost-user: fix qemu crash when hotunplug vhost-user-net device

2024-09-03 Thread Stefano Garzarella
On Wed, Aug 28, 2024 at 02:50:57PM GMT, Zhenguo Yao wrote: I am very sorry that my previous description was not accurate. Below I will describe the steps to reproduce this problem and my analysis in detail.The conditions for reproducing this problem are quite demanding. First, let me introduce my

Re: [PATCH] virtio/vhost-user: fix qemu crash when hotunplug vhost-user-net device

2024-08-27 Thread Zhenguo Yao
I am very sorry that my previous description was not accurate. Below I will describe the steps to reproduce this problem and my analysis in detail.The conditions for reproducing this problem are quite demanding. First, let me introduce my environment. I use DPDK vdpa to drive DPU to implement a vho

Re: [PATCH] virtio/vhost-user: fix qemu crash when hotunplug vhost-user-net device

2024-08-27 Thread Stefano Garzarella
On Wed, Aug 07, 2024 at 05:55:08PM GMT, yaozhenguo wrote: When hotplug and hotunplug vhost-user-net device quickly. I'd replace the . with , qemu will crash. BT is as below: 0 __pthread_kill_implementation () at /usr/lib64/libc.so.6 1 raise () at /usr/lib64/libc.so.6 2 abort () at /usr/li

Re: [PATCH] virtio/vhost-user: fix qemu crash when hotunplug vhost-user-net device

2024-08-26 Thread Zhenguo Yao
Hi Alex: Any update? yaozhenguo 于2024年8月7日周三 17:55写道: > > When hotplug and hotunplug vhost-user-net device quickly. > qemu will crash. BT is as below: > > 0 __pthread_kill_implementation () at /usr/lib64/libc.so.6 > 1 raise () at /usr/lib64/libc.so.6 > 2 abort () at /usr/lib64/libc.so.6 >

[PATCH] virtio/vhost-user: fix qemu crash when hotunplug vhost-user-net device

2024-08-07 Thread yaozhenguo
When hotplug and hotunplug vhost-user-net device quickly. qemu will crash. BT is as below: 0 __pthread_kill_implementation () at /usr/lib64/libc.so.6 1 raise () at /usr/lib64/libc.so.6 2 abort () at /usr/lib64/libc.so.6 3 try_dequeue () at ../util/rcu.c:235 4 call_rcu_thread (opaque=opaque@en