Al Grant

Client argv not NULL terminated

1

Docs say "The client's options are passed directly to its dr_client_main() initialization routine, in the same manner as arguments are passed to a regular application's main() routine". The C standard...

The AESE Qd,Qn instruction reads both operands and write Qd. As far as I understand DYnamoRIO's conventions, it should decode this as two source operands, i.e. when an encoding specifies...

CRASH ASSERT running shell script on ARM

1

Using latest trunk. Running on Ubuntu 18.04 on Arm (32-bit on a Neoverse N1 platform). Trying to run Firefox. /usr/bin/firefox is a shell script so /bin/dash is invoked. DR can...

In active_events.c 'pe' is a perf_event_attr, in fuzzer.c 'pe' is a pointer to perf_event_attr. parse_open_event is called with &pe both times. This is likely to crash or corrupt something, and...

Claim tags need clarification

1

Various devices implement a claim tag register which can be used by different agents (e.g. external and self-hosted debug) to negotiate access. Use of these bits relies on agents adopting...

ETS is a configuration option for TMC (Trace Macrocell). It's a bit like an ETR in that it's an ATB sink that writes to a bus, but it has a...