dump stack before kill all
- If problematic process is from user, kill all kills
it and dump does not show problematic process.
bug: 37737296
Test: reboot and check log
Change-Id: Iaa4f7d12f5a40fa7528c6672567c36e30b140372
diff --git a/init/reboot.cpp b/init/reboot.cpp
index 8196d58..30a845c 100644
--- a/init/reboot.cpp
+++ b/init/reboot.cpp
@@ -323,11 +323,11 @@
UmountStat stat = UmountPartitions(timeout - t.duration());
if (stat != UMOUNT_STAT_SUCCESS) {
LOG(INFO) << "umount timeout, last resort, kill all and try";
- if (DUMP_ON_UMOUNT_FAILURE) DumpUmountDebuggingInfo(false);
+ if (DUMP_ON_UMOUNT_FAILURE) DumpUmountDebuggingInfo(true);
KillAllProcesses();
// even if it succeeds, still it is timeout and do not run fsck with all processes killed
- UmountPartitions(0ms);
- if (DUMP_ON_UMOUNT_FAILURE) DumpUmountDebuggingInfo(true);
+ UmountStat st = UmountPartitions(0ms);
+ if ((st != UMOUNT_STAT_SUCCESS) && DUMP_ON_UMOUNT_FAILURE) DumpUmountDebuggingInfo(false);
}
if (stat == UMOUNT_STAT_SUCCESS && runFsck) {