[Top][All Lists]
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [Discuss-gnuradio] Gnuradio locking up
From: |
Rachel Kroll |
Subject: |
Re: [Discuss-gnuradio] Gnuradio locking up |
Date: |
Tue, 22 Nov 2011 07:48:58 -0800 |
> And this is still the flow-graph that has lock/unlock() in it? From the
> report of very-high
> rescheduling interrupts, I wonder if there's a subtle bug in the Gnu Radio
> block
> scheduler around lock()/unlock() that causes horrible thrashing.
It's pretty easy to get wedged forever if you call lock and unlock a lot in
conjunction with connect and disconnect. Sooner or later, you'll hit a race
and things will get stuck.
I have a simple reproduction case if anyone is interested. It'll hang reliably
after a few dozen iterations.
- [Discuss-gnuradio] Gnuradio locking up, Matt Mills, 2011/11/21
- Re: [Discuss-gnuradio] Gnuradio locking up, Philip Balister, 2011/11/22
- Re: [Discuss-gnuradio] Gnuradio locking up, Mark Steward, 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, 2011/11/22
- 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,
Rachel Kroll <=
- Re: [Discuss-gnuradio] Gnuradio locking up, Marcus D. Leech, 2011/11/22
- Re: [Discuss-gnuradio] Gnuradio locking up, Rachel Kroll, 2011/11/22
- Re: [Discuss-gnuradio] Gnuradio locking up, Marcus D. Leech, 2011/11/22
- Re: [Discuss-gnuradio] Gnuradio locking up, Philip Balister, 2011/11/22
- Re: [Discuss-gnuradio] Gnuradio locking up, Rachel Kroll, 2011/11/22
- 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