On 06/07/18 05:28, Chenjia (C) wrote: > Dear Juergen: > Now we are test project on 2 servers, Both 2 servers have the same > configuration, but one server is install xen4.8.2 with dom0 linux kernel > version 4.4.103-92.56-default, the other server is xen 4.8.3 with dom0 linux > kernel 4.4.121-92.85-default. > the server (xen 4.8.3 with dom0 linux kernel 4.4.121-92.85-default) is > blocked again, and we got some information by your way, please help us to > see what the problem maybe, thank you!
The outpout seems not to be complete (its ending soemwhere in the data for vcpu 9). Do you have the complete log? In the log I've seen a note in the module list: "[last unloaded: rte_dom0_mm]" Are you using DPDK? Please be aware that there are known problems with DPDK in dom0 and there is no maintainer for that code. As the hang seems to be related to the balloon driver in dom0 I could imagine a problem in case the DPDK driver is doing something nasty. Please try to reproduce the problem without any DPDK module ever loaded since boot. Juergen _______________________________________________ Xen-devel mailing list Xen-devel@lists.xenproject.org https://lists.xenproject.org/mailman/listinfo/xen-devel