D44542.diff
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	diff --git a/sys/kern/kern_shutdown.c b/sys/kern/kern_shutdown.c
	--- a/sys/kern/kern_shutdown.c
	+++ b/sys/kern/kern_shutdown.c
	@@ -229,6 +229,7 @@

	int dumping __read_mostly; /* system is dumping */
	int rebooting __read_mostly; /* system is rebooting */
	+bool dumped_core __read_mostly; /* system successfully dumped core */
	/*
	* Used to serialize between sysctl kern.shutdown.dumpdevname and list
	* modifications via ioctl.
	@@ -415,8 +416,10 @@

	TAILQ_FOREACH(di, &dumper_configs, di_next) {
	error = dumpsys(di);
	- if (error == 0)
	+ if (error == 0) {
	+ dumped_core = true;
	break;
	+ }
	}
	}

	diff --git a/sys/sys/conf.h b/sys/sys/conf.h
	--- a/sys/sys/conf.h
	+++ b/sys/sys/conf.h
	@@ -358,6 +358,7 @@
	};

	extern int dumping; /* system is dumping */
	+extern bool dumped_core; /* system successfully dumped kernel core */

	/*
	* Save registers for later extraction from a kernel dump.