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Re: [Discuss-gnuradio] Gnuradio locking up
From: |
Josh Blum |
Subject: |
Re: [Discuss-gnuradio] Gnuradio locking up |
Date: |
Tue, 22 Nov 2011 10:37:37 -0800 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:7.0.1) Gecko/20110929 Thunderbird/7.0.1 |
Just so y'all know what lock/unlock is doing:
When you unlock the flow graph it basically interrupts and joins all
scheduler threads. Then it creates an entirely new scheduler.
wait() is a good candidate for the cause of lockups, that is,
interrupted threads are not exiting. This may be a sign of a bug in a
particular block's work function.
Now, if you are seeing crashing, that may be the result of a interrupted
block not cleaning itself up properly to be called by work again:
hanging onto old memory, not resetting state variables...
It may be a useful test to not lock/unlock, but to stop/wait/start and
see where the flow graph breaks down.
-Josh
- Re: [Discuss-gnuradio] Gnuradio locking up, (continued)
- Re: [Discuss-gnuradio] Gnuradio locking up, Philip Balister, 2011/11/22
- Re: [Discuss-gnuradio] Gnuradio locking up, Matt Mills, 2011/11/22
- Re: [Discuss-gnuradio] Gnuradio locking up, Marcus D. Leech, 2011/11/22
- Re: [Discuss-gnuradio] Gnuradio locking up, Matt Mills, 2011/11/22
- Re: [Discuss-gnuradio] Gnuradio locking up, Marcus D. Leech, 2011/11/23
- Re: [Discuss-gnuradio] Gnuradio locking up, Tom Rondeau, 2011/11/23
- Re: [Discuss-gnuradio] Gnuradio locking up, Matt Mills, 2011/11/24
- Re: [Discuss-gnuradio] Gnuradio locking up, Josh Blum, 2011/11/22
- Re: [Discuss-gnuradio] Gnuradio locking up, Matt Mills, 2011/11/22
- Re: [Discuss-gnuradio] Gnuradio locking up, Marcus D. Leech, 2011/11/22
- Re: [Discuss-gnuradio] Gnuradio locking up,
Josh Blum <=