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Commit c59b822d authored by Keun-young Park's avatar Keun-young Park
Browse files

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
parent a022ea42

init/reboot.cpp

+3 −3
Original line number Diff line number Diff line
@@ -323,11 +323,11 @@ static UmountStat TryUmountAndFsck(bool runFsck, std::chrono::milliseconds timeo 
    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) {