Re: [RESEND][BUG FIX HELP] QEMU main thread endlessly hangs in __ppoll()

2021-03-05 Thread John Snow
On 3/4/21 10:08 PM, Like Xu wrote: Hi John, Thanks for your comment. On 2021/3/5 7:53, John Snow wrote: On 2/28/21 9:39 PM, Like Xu wrote: Hi Genius, I am a user of QEMU v4.2.0 and stuck in an interesting bug, which may still exist in the mainline. Thanks in advance to heroes who can take

Re: [RESEND][BUG FIX HELP] QEMU main thread endlessly hangs in __ppoll()

2021-03-04 Thread Like Xu
Hi John, Thanks for your comment. On 2021/3/5 7:53, John Snow wrote: On 2/28/21 9:39 PM, Like Xu wrote: Hi Genius, I am a user of QEMU v4.2.0 and stuck in an interesting bug, which may still exist in the mainline. Thanks in advance to heroes who can take a look and share understanding. D

Re: [RESEND][BUG FIX HELP] QEMU main thread endlessly hangs in __ppoll()

2021-03-04 Thread John Snow
On 2/28/21 9:39 PM, Like Xu wrote: Hi Genius, I am a user of QEMU v4.2.0 and stuck in an interesting bug, which may still exist in the mainline. Thanks in advance to heroes who can take a look and share understanding. Do you have a test case that reproduces on 5.2? It'd be nice to know if

[RESEND][BUG FIX HELP] QEMU main thread endlessly hangs in __ppoll()

2021-02-28 Thread Like Xu
Hi Genius, I am a user of QEMU v4.2.0 and stuck in an interesting bug, which may still exist in the mainline. Thanks in advance to heroes who can take a look and share understanding. The qemu main thread endlessly hangs in the handle of the qmp statement: {'execute': 'human-monitor-command', '