tree 8b55fe90a1bd9fa14b6c6b43e4f5c2597c0c2ee3
parent 3f7ed5d14aea9193e929ce4f3888f1471a3c7f87
author Ken Mixter <kmixter@chromium.org> 1292377451 -0800
committer Ken Mixter <kmixter@chromium.org> 1292377451 -0800

crash-reporter: Capture and send recent update_engine logs when it crashes

We also disallow more than 4 nested crashes.  This way we know if core2md crashes for instance, but not if crash_reporter crashes while handling the core2md crash that came from crash_reporter.  Note that the kernel does not know about parent/child process relationships, it just counts concurrent handling, so it is possible that some of many crashing processes will be discarded.

See crash report id 473c22ed428d33a9 for an example report with update_engine logs.

Change-Id: I9ff9f03a94dc87d2d42840511c2e5e42ee37cea8

BUG=9176
TEST=UserCrash,CrashSender,unit tests

Review URL: http://codereview.chromium.org/5814001