Run via:
env PULSE_NOSHRINK=yes PULSE_SKIP_NEW=yes PULSE_TIME=900 make pulse
So, this one hangs here:
tick-<0.991.0>,dump_state(){prop,machi_chain_manager1_pulse,358,<0.891.0>}
At machi_chain_manager1_pulse.erl line 358, that's after the return
of run_commands(). The next verbose message should come from line
362, after the return of pulse:run(), but that message never appears.
My laptop CPU is really busy (fans running, case is hot), but both
console & disterl aren't available now, so no idea why, alas.
Ah, when I run with a console available and then run Redbug, there is
zero activity calling both machi_chain_manager1_pulse:'_' and
machi_chain_manager1:'_'
This may be related to a bad/ugly shutdown? In both hang cases,
I see at least one SASL error message such as the one below ...
BUT! There should be erlang:display() messages from the shutdown_hard()
function, which does some exit(Pid, kill) calls, but there is no output
from them! So, the killing is coming from some kind of PULSE-initiated
process shutdown/cleanup/??
=SUPERVISOR REPORT==== 16-Jul-2015::20:24:31 ===
Supervisor: {local,machi_sup}
Context: shutdown_error
Reason: killed
Offender: [{pid,<0.200.0>},
{name,machi_flu_sup},
{mfargs,{machi_flu_sup,start_link,[]}},
{restart_type,permanent},
{shutdown,5000},
{child_type,supervisor}]
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