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Date:      Sat, 25 Jan 2020 07:32:29 -0800
From:      bob prohaska <fbsd@www.zefox.net>
To:        freebsd-arm@freebsd.org
Subject:   Re: panic: deadlres_td_sleep_q: possible deadlock detected on RPI3
Message-ID:  <20200125153229.GA3768@www.zefox.net>
In-Reply-To: <20200123164419.GA81833@www.zefox.net>
References:  <20200123164419.GA81833@www.zefox.net>

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On Thu, Jan 23, 2020 at 08:44:19AM -0800, bob prohaska wrote:
> My Pi3 running -current r356835 reported:
> 
> panic: deadlres_td_sleep_q: possible deadlock detected for 0xfffffd0000eff000, blocked for 1800305 ticks
> 
[backtrace omitted]

Attempts to reboot are also rebuffed with 
cpu_reset failed
leaving a power cycle as the only option, which is new to me.

Does this give any hints as to what's going on? 

Thanks for reading,

bob prohaska




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