tree 6fc0ef35a1b61d9474e9adb7ba87beaf3d609f9a
parent 9341e6713d3c015458d5979cf5a9e669fb9685dc
author Colin Cross <ccross@android.com> 1354218131 -0800
committer The Android Automerger <android-build@android.com> 1354226455 -0800

trigger kernel blocked stack trace on system server watchdog

Bug b/7638530 may be caused by a kernel deadlock when killing
processes under low memory conditions.  Write to /proc/sysrq-trigger
to get a kernel log of blocked tasks before killing the system server.

Bug: 7638530
Change-Id: I60df324ad4affdadbf13650099dc4dfb38722420