From 5647051f432b7c9b57525470b0a79a31339062d2 Mon Sep 17 00:00:00 2001 From: "Rao, Lei" Date: Fri, 16 Oct 2020 13:52:02 +0800 Subject: [PATCH] Fix the qemu crash when guest shutdown in COLO mode In COLO mode, if the startup parameters of QEMU include "no-shutdown", QEMU will crash when the guest shutdown. The root cause is when the guest shutdown, the state of VM will switch COLO to SHUTDOWN. When do checkpoint again, the state will be changed to COLO. But the state switch is undefined in runstate_transitions_def, we should add it. This patch fixes the following: qemu-system-x86_64: invalid runstate transition: 'shutdown' -> 'colo' Aborted Signed-off-by: Lei Rao Signed-off-by: Zhang Chen Reviewed-by: Zhang Chen Signed-off-by: Jason Wang --- softmmu/vl.c | 1 + 1 file changed, 1 insertion(+) diff --git a/softmmu/vl.c b/softmmu/vl.c index a71164494e..e32fd48f14 100644 --- a/softmmu/vl.c +++ b/softmmu/vl.c @@ -632,6 +632,7 @@ static const RunStateTransition runstate_transitions_def[] = { { RUN_STATE_SHUTDOWN, RUN_STATE_PAUSED }, { RUN_STATE_SHUTDOWN, RUN_STATE_FINISH_MIGRATE }, { RUN_STATE_SHUTDOWN, RUN_STATE_PRELAUNCH }, + { RUN_STATE_SHUTDOWN, RUN_STATE_COLO }, { RUN_STATE_DEBUG, RUN_STATE_SUSPENDED }, { RUN_STATE_RUNNING, RUN_STATE_SUSPENDED }, -- 2.11.4.GIT