platform_system_core/include/backtrace
Christopher Ferris f5e568e653 Do not access device maps.
It's possible that a device map has memory controlled by a single entry
device driver. Thus, you can deadlock if a process is touching that
device memory and we try to unwind it and also touch that device memory.
Simply skip any attempts to step through, or get function names from
device memory maps.

Bug: 36130325

Test: Ran new unit tests, ran bionic unit tests, ran art ThreadStress.
Change-Id: Ibc62d7ec8106c619ee08968f05e04aea55d7cbfa
2017-03-22 14:55:05 -07:00
..
Backtrace.h Do not access device maps. 2017-03-22 14:55:05 -07:00
backtrace_constants.h Rewrite libbacktrace to be all C++. 2014-01-16 16:12:29 -08:00
BacktraceMap.h Do not access device maps. 2017-03-22 14:55:05 -07:00