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[Discuss-gnuradio] approach how to debug gnuradio-runtime tag propagatio

From: Marcus Müller
Subject: [Discuss-gnuradio] approach how to debug gnuradio-runtime tag propagation misbehavior
Date: Sun, 6 Dec 2015 13:41:18 +0100
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.3.0

Hi folks,

Someone on StackOverflow [1] discovered what, for me, turns out to be a
critical problem:
Automatic tag propagation misses tags occasionally, unreproducibly, at
irregular intervals, at least when using declare_sample_delay as the
delay block does, without changing that delay at runtime. Full bug
report under [2].

Problem now is: this is kind of hard to debug. Does anyone have an idea
what to look at?


[2] http://gnuradio.org/redmine/issues/864

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