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Date:      Sat, 9 Apr 2022 01:22:47 -0700
From:      Mark Millard <marklmi@yahoo.com>
To:        Hans Petter Selasky <hps@selasky.org>, bob prohaska <fbsd@www.zefox.net>
Cc:        Free BSD <freebsd-arm@freebsd.org>
Subject:   Re: Rpi3 panic, data abort with spinlock held on -current
Message-ID:  <EF065EB6-6180-40FF-A50F-AAF6ABDA0DB0@yahoo.com>
In-Reply-To: <88ca08fe-88ef-8ef2-a3e6-da13e068af74@selasky.org>
References:  <20220408230853.GA51713@www.zefox.net> <0E6E478E-2644-4EF4-B750-AB6CC5DD7AF7@yahoo.com> <88ca08fe-88ef-8ef2-a3e6-da13e068af74@selasky.org>

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On 2022-Apr-9, at 00:47, Hans Petter Selasky <hps@selasky.org> wrote:

> On 4/9/22 02:15, Mark Millard wrote:
>> generic_bs_rr_4() at generic_bs_rr_4+0xc
>> dwc_otg_interrupt_poll_locked() at dwc_otg_interrupt_poll_locked+0x69c
>> dwc_otg_filter_interrupt() at dwc_otg_filter_interrupt+0x130
>> intr_event_handle() at intr_event_handle+0xf0
> 
> Hi,
> 
> Is it possible to get and verify the arguments for generic_bs_rr_4() ?

That is a question for Bob P. All I did was forward some of
his off-list written material to the list for easier reference.

I do not have a context for reproducing the issue. My systems
date back to 2022-Mar-22 or before. Bob's running more recent
versions.

> My guess is that the destination buffer is no longer available.


===
Mark Millard
marklmi at yahoo.com




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