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Date:      Tue, 10 Oct 2017 14:25:01 -0700
From:      Conrad Meyer <cem@freebsd.org>
To:        lausts@acm.org
Cc:        Allan Jude <allanjude@freebsd.org>, freebsd-current <freebsd-current@freebsd.org>
Subject:   Re: Encrypted Swap Problem with 12.0-CURRENT r324427
Message-ID:  <CAG6CVpV22tpX3q8_fZYfF0pUfNhGGfVNUW67eeG=usRc7AjH6A@mail.gmail.com>
In-Reply-To: <20171010212003.GA35726@mail.laus.org>
References:  <ff1a52d7-996a-d364-2473-f45d516f0830@acm.org> <332f479e-87ab-8d5b-58f1-c7ee9bfa779b@freebsd.org> <20171010212003.GA35726@mail.laus.org>

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Thomas,

Please try r324444.  Based on your panic message, "panic: freeing
invalid range," it may be the same general swap issue which r324444
aimed to address.

Best,
Conrad

On Tue, Oct 10, 2017 at 2:20 PM, Thomas Laus <lausts@acm.org> wrote:
> Allan Jude [allanjude@freebsd.org] wrote:
>>
>> Before the ddb> prompt there should be a message explaining what has
>> gone wrong to make it drops into the debugger. If it has scrolled off
>> the top of the screen, press scroll-lock and then you can use the arrow
>> keys to navigate back up into the buffer.
>>
> The first message is from GEOM_ELI: Device ada0p2.eli created
> GEOM_ELI: Encryption AES-XTS 128
> GEOM_ELI: Crypto: software
> panic: freeing invalid range.
>
> Next follows the stack trace
>
> then:
>
> --- syscall (85, FreeBSD ELF64, sys_swapon), rip = 0x800a88aea, rsp =
>     0x7fffffffea48, rbp 0x7fffffffea60 ---
>
> stopped at kdb_enter+0x3b:mmovq $0,kdb_why
>
> I can't save all of this to a file to attach, but this is just an
> overview of the panic.
>
> I get this everytime when going from single user to multi-user and
> about 3 out of 5 times with a normal boot.  My other release has been
> flawless 100 percent of the time.
>
> Tom
>
> --
> Public Keys:
> PGP KeyID = 0x5F22FDC1
> GnuPG KeyID = 0x620836CF
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