On Wed, Nov 27, 2024 at 15:17:59 +0800, Han Han wrote: > Another segment fault: > ➜ ~ virsh capabilities --xpath //cpu > /tmp/cpu.xml > > ➜ ~ virsh hypervisor-cpu-compare /tmp/cpu.xml > error: Disconnected from qemu:///system due to end of file > error: Failed to compare hypervisor CPU with /tmp/cpu.xml > error: End of file while reading data: Input/output error > > Backtrace: > (gdb) bt > #0 virCPUCompareUnusable > (arch=arch@entry=VIR_ARCH_X86_64, host=host@entry=0x7f28b83441a0, > cpu=cpu@entry=0x7f28fc012530, blockers=0x0, > failIncompatible=failIncompatible@entry=false) > at ../src/cpu/cpu.c:198 Thanks, both are caused by the same bug. I've just sent a fix to the list. Jirka