In case the protection of the machine fails at s390_pv_vm_enable(), we'll currently report the local_error variable. Problem is that there's no migration blocker error that we can report at this point so the pointer is always NULL which leads to a SEGFAULT.
Let's remove the error report. Signed-off-by: Janosch Frank <fran...@linux.ibm.com> Reported-by: Marc Hartmayer <mhart...@linux.ibm.com> Fixes: 520935eedf941da3 ("s390x: protvirt: Add migration blocker") --- hw/s390x/s390-virtio-ccw.c | 1 - 1 file changed, 1 deletion(-) diff --git a/hw/s390x/s390-virtio-ccw.c b/hw/s390x/s390-virtio-ccw.c index 3cf19c99f3468b7d..855ecf370d6e82fa 100644 --- a/hw/s390x/s390-virtio-ccw.c +++ b/hw/s390x/s390-virtio-ccw.c @@ -358,7 +358,6 @@ static int s390_machine_protect(S390CcwMachineState *ms) rc = s390_pv_vm_enable(); if (rc) { qemu_balloon_inhibit(false); - error_report_err(local_err); migrate_del_blocker(pv_mig_blocker); error_free_or_abort(&pv_mig_blocker); return rc; -- 2.25.1