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Date:      Mon, 9 Oct 2017 05:05:14 -0500
From:      Alan Cox <alan.l.cox@gmail.com>
To:        "Oleg V. Nauman" <oleg@theweb.org.ua>
Cc:        "freebsd-current@freebsd.org" <freebsd-current@freebsd.org>, dougm@rice.edu
Subject:   Re: r324421 amd64 kernel panics when entering multiuser mode
Message-ID:  <CAJUyCcP3XrXMP90n0Y_f-ncX4WQB2j1QU7V_VVa-FBKV1BJgxg@mail.gmail.com>
In-Reply-To: <1633458.bShUdxrRa8@asus.theweb.org.ua>
References:  <1633458.bShUdxrRa8@asus.theweb.org.ua>

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On Mon, Oct 9, 2017 at 4:22 AM, Oleg V. Nauman <oleg@theweb.org.ua> wrote:

> panic: freeing invalid range
> cpuid = 0
> time = 1507550062
> Uptime: 2s
> .........
> #0  doadump (textdump=<value optimized out>) at pcpu.h:232
> 232     pcpu.h: No such file or directory.
>         in pcpu.h
> (kgdb) #0  doadump (textdump=<value optimized out>) at
> pcpu.h:232
> #1  0xffffffff804d68b6 in kern_reboot (howto=260)
>     at /usr/src/sys/kern/kern_shutdown.c:386
> #2  0xffffffff804d6cdc in vpanic (fmt=<value optimized out>,
>     ap=<value optimized out>) at
> /usr/src/sys/kern/kern_shutdown.c:779
> #3  0xffffffff804d6b33 in panic (fmt=<value optimized out>)
>     at /usr/src/sys/kern/kern_shutdown.c:710
> #4  0xffffffff80504013 in blst_meta_free
> (scan=0xfffffe00016e3048,
>     freeBlk=<value optimized out>, count=0, radix=<value
> optimized out>)
>     at /usr/src/sys/kern/subr_blist.c:869
> #5  0xffffffff80503fbf in blst_meta_free
> (scan=0xfffffe00016e3038,
>     freeBlk=<value optimized out>, count=<value optimized out>,
>     radix=<value optimized out>) at
> /usr/src/sys/kern/subr_blist.c:926
> #6  0xffffffff80503fbf in blst_meta_free
> (scan=0xfffffe00016e3028,
>     freeBlk=<value optimized out>, count=<value optimized out>,
>     radix=<value optimized out>) at
> /usr/src/sys/kern/subr_blist.c:926
> #7  0xffffffff80503fbf in blst_meta_free
> (scan=0xfffffe00016e3018,
>     freeBlk=<value optimized out>, count=<value optimized out>,
>     radix=<value optimized out>) at
> /usr/src/sys/kern/subr_blist.c:926
> #8  0xffffffff8067568f in swaponsomething (vp=<value optimized
> out>,
>     id=0xfffff800052ad000, nblks=986109,
>     strategy=0xffffffff80675900 <swapgeom_strategy>,
>     close=0xffffffff80675b30 <swapgeom_close>, dev=87, flags=1)
>     at /usr/src/sys/vm/swap_pager.c:2199
> #9  0xffffffff80673aac in sys_swapon (td=<value optimized out>,
>     uap=<value optimized out>) at
> /usr/src/sys/vm/swap_pager.c:2728
> #10 0xffffffff806bc512 in amd64_syscall (td=0xfffff80005387560,
> traced=0)
>     at subr_syscall.c:132
> #11 0xffffffff806a170b in Xfast_syscall ()
>     at /usr/src/sys/amd64/amd64/exception.S:419
> #12 0x0000000800a888ba in ?? ()
> Previous frame inner to this frame (corrupt stack?)
> Current language:  auto; currently minimal
>
>
Please try the patch at https://reviews.freebsd.org/D12627



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