search for: virnetclientioeventloop

...ource mode="bind" path="/var/run/vm1.sock"/> <target type="virtio" name="org.guest_agent.0"/> </channel> </devices> </domain> i have this calls on stack 0 0x00007ffff48c1750 __poll_nocancel 1 0x00007ffff649e5ca virNetClientIOEventLoop 2 0x00007ffff649ed96 virNetClientSendInternal 3 0x00007ffff64a0443 virNetClientSendWithReply 4 0x00007ffff64a0daa virNetClientProgramCall 5 0x00007ffff6478566 callFull.isra.2 6 0x00007ffff6487fa2 remoteDomainDefineXML 7 0x00007ffff6449d2f virDomainDefineXML 8...

...'nodedev-create /home/kvm/vHBA.xml', the vHBA can be generated as expected on the host, but error msg will show in the virsh shell: libvirt: Node Device Driver error : Node device not found I try to find the reason with gdb, and found that the 'nodedev-create' command will call virNetClientIOEventLoop() function of the remote driver, in this function, code will wait on: repoll: ret = poll(fds, ARRAY_CARDINALITY(fds), timeout); after about 50s, poll() returns, but the replied msg->header.status=VIR_NET_ERROR. I am not familiar with the rpc call in the remote driver, does anybod...

...quot;org.guest_agent.0"/> > > > > </channel> > > > > </devices> > > > > </domain> > > > > i have this calls on stack > > > > 0 0x00007ffff48c1750 __poll_nocancel > > 1 0x00007ffff649e5ca virNetClientIOEventLoop > > This is just probably a client waiting for the corresponding libvirtd to > provide a reply message. Are you able to get libvirtd debug logs so we > can see what's going on? > > http://wiki.libvirt.org/page/DebugLogs > > BTW, what's the libvirt version you are...

...nel> > >>> > >>> </devices> > >>> > >>> </domain> > >>> > >>> i have this calls on stack > >>> > >>> 0 0x00007ffff48c1750 __poll_nocancel > >>> 1 0x00007ffff649e5ca virNetClientIOEventLoop > >> > >> This is just probably a client waiting for the corresponding libvirtd to > >> provide a reply message. Are you able to get libvirtd debug logs so we > >> can see what's going on? > >> > >> http://wiki.libvirt.org/page/DebugLogs &...

...;>> </domain> >>>>>>>>> >>>>>>>>> i have this calls on stack >>>>>>>>> >>>>>>>>> 0 0x00007ffff48c1750 __poll_nocancel >>>>>>>>> 1 0x00007ffff649e5ca virNetClientIOEventLoop >>>>>>>> This is just probably a client waiting for the corresponding >>>>>>>> libvirtd >>>>>>>> to >>>>>>>> provide a reply message. Are you able to get libvirtd debug logs >>>>>>>&...

...libvirt version is 3.4.0,host system is centos 7.4 ,kernel is 3.10.0-693.el7.x86_64 , when I shutdown domain in virtual system, My program call virDomainMemoryStats, My program blocked in this api. the call stack is #0 0x00007ff242d78a3d in poll () from /lib64/libc.so.6 #1 0x00007ff243755ce8 in virNetClientIOEventLoop () from /lib64/libvirt.so.0 #2 0x00007ff24375654b in virNetClientSendInternal () from /lib64/libvirt.so.0#3 0x00007ff2437579b3 in virNetClientSendWithReply () from /lib64/libvirt.so.0 #4 0x00007ff2437581c2 in virNetClientProgramCall () from /lib64/libvirt.so.0#5 0x00007ff24372d392 in callFull.i...

Thanks Rich for you quick reply. I enabled logs and the program stuck again, here is the call stack and log: Thread 1 (Thread 0x7fac58edc8c0 (LWP 1271)): #0 0x00007fac578fac20 in __poll_nocancel () from /lib64/libc.so.6 #1 0x00007fac56df3c5a in virNetClientIOEventLoop () from /lib64/libvirt.so.0 #2 0x00007fac56df441b in virNetClientSendInternal () from /lib64/libvirt.so.0 #3 0x00007fac56df5843 in virNetClientSendWithReply () from /lib64/libvirt.so.0 #4 0x00007fac56df6052 in virNetClientProgramCall () from /lib64/libvirt.so.0 #5 0x00007fac56dcbfe2 in callFull...

...e: > > Thanks Rich for you quick reply. I enabled logs and the program stuck > > again, here is the call stack and log: > > Thread 1 (Thread 0x7fac58edc8c0 (LWP 1271)): > > #0 0x00007fac578fac20 in __poll_nocancel () from /lib64/libc.so.6 > > #1 0x00007fac56df3c5a in virNetClientIOEventLoop () from > > /lib64/libvirt.so.0 > > #2 0x00007fac56df441b in virNetClientSendInternal () from > > /lib64/libvirt.so.0 > > #3 0x00007fac56df5843 in virNetClientSendWithReply () from > > /lib64/libvirt.so.0 > > #4 0x00007fac56df6052 in virNetClientProgramCall ()...

...;>>>>>>> </domain> >>>>>>>> >>>>>>>> i have this calls on stack >>>>>>>> >>>>>>>> 0 0x00007ffff48c1750 __poll_nocancel >>>>>>>> 1 0x00007ffff649e5ca virNetClientIOEventLoop >>>>>>> This is just probably a client waiting for the corresponding libvirtd >>>>>>> to >>>>>>> provide a reply message. Are you able to get libvirtd debug logs so we >>>>>>> can see what's going on? >>&g...

...gt; >>>>>>>>> > >>>>>>>>> i have this calls on stack > >>>>>>>>> > >>>>>>>>> 0 0x00007ffff48c1750 __poll_nocancel > >>>>>>>>> 1 0x00007ffff649e5ca virNetClientIOEventLoop > >>>>>>>> > >>>>>>>> This is just probably a client waiting for the corresponding > >>>>>>>> libvirtd > >>>>>>>> to > >>>>>>>> provide a reply message. Are you ab...

...M +0800, Baochuan Wu wrote: > Thanks Rich for you quick reply. I enabled logs and the program stuck > again, here is the call stack and log: > Thread 1 (Thread 0x7fac58edc8c0 (LWP 1271)): > #0 0x00007fac578fac20 in __poll_nocancel () from /lib64/libc.so.6 > #1 0x00007fac56df3c5a in virNetClientIOEventLoop () from > /lib64/libvirt.so.0 > #2 0x00007fac56df441b in virNetClientSendInternal () from > /lib64/libvirt.so.0 > #3 0x00007fac56df5843 in virNetClientSendWithReply () from > /lib64/libvirt.so.0 > #4 0x00007fac56df6052 in virNetClientProgramCall () from > /lib64/libvirt.so.0...

...un/vm1.sock"/> > <target type="virtio" name="org.guest_agent.0"/> > </channel> > </devices> > </domain> > > i have this calls on stack > > 0 0x00007ffff48c1750 __poll_nocancel > 1 0x00007ffff649e5ca virNetClientIOEventLoop This is just probably a client waiting for the corresponding libvirtd to provide a reply message. Are you able to get libvirtd debug logs so we can see what's going on? http://wiki.libvirt.org/page/DebugLogs BTW, what's the libvirt version you are running? Michal > 2 0x00007fff...

...gt; >>> >>> </channel> >>> >>> </devices> >>> >>> </domain> >>> >>> i have this calls on stack >>> >>> 0 0x00007ffff48c1750 __poll_nocancel >>> 1 0x00007ffff649e5ca virNetClientIOEventLoop >> >> This is just probably a client waiting for the corresponding libvirtd to >> provide a reply message. Are you able to get libvirtd debug logs so we >> can see what's going on? >> >> http://wiki.libvirt.org/page/DebugLogs >> >> BTW, what's...

...nks Rich for you quick reply. I enabled logs and the program stuck >> > again, here is the call stack and log: >> > Thread 1 (Thread 0x7fac58edc8c0 (LWP 1271)): >> > #0 0x00007fac578fac20 in __poll_nocancel () from /lib64/libc.so.6 >> > #1 0x00007fac56df3c5a in virNetClientIOEventLoop () from >> > /lib64/libvirt.so.0 >> > #2 0x00007fac56df441b in virNetClientSendInternal () from >> > /lib64/libvirt.so.0 >> > #3 0x00007fac56df5843 in virNetClientSendWithReply () from >> > /lib64/libvirt.so.0 >> > #4 0x00007fac56df6052 in vi...

Hello everyone, I am using libguestfs on CentOS 7.2. I am trying to modify Red Hat 5.4 disks. I am using C/C++. I found the process gets stuck inside guestfs_launch: Thread 1 (Thread 0x7fe3aa6148c0 (LWP 1265)): #0 0x00007fe3a9032c20 in __poll_nocancel () from /lib64/libc.so.6 #1 0x00007fe3aa1e5ea4 in read_data () from /lib64/libguestfs.so.0 #2 0x00007fe3aa20af0c in