Re: [Qemu-devel] [PATCH for 2.7 0/2] block: fixes for deadlock in flush code

On Wed, Aug 17, 2016 at 09:06:52PM +0300, Denis V. Lunev wrote: > We have suffered from the following deadlock > > Thread 2 (Thread 0x7f1b7edf9700 (LWP 240293)): > #0 0x7f1bd1f0675f in ppoll () from /lib64/libc.so.6 > #1 0x7f1bd8c1d78b in ppoll (__ss=0x0, __timeout=0x0, __nfds= out>, __f

[Qemu-devel] [PATCH for 2.7 0/2] block: fixes for deadlock in flush code

We have suffered from the following deadlock Thread 2 (Thread 0x7f1b7edf9700 (LWP 240293)): #0 0x7f1bd1f0675f in ppoll () from /lib64/libc.so.6 #1 0x7f1bd8c1d78b in ppoll (__ss=0x0, __timeout=0x0, __nfds=, __fds=) at /usr/include/bits/poll2.h:77 #2 qemu_poll_ns (fds=, nfds=, timeout=ti