Re: armv7 main's gpart [show]: signal 11 core dump during boot, before login; xo_format_string_direct; official pkgbase distribution (kernel and world)

bob prohaska <[email protected]>
Newsgroups gmane.os.freebsd.devel.arm,gmane.os.freebsd.current
Message-ID <[email protected]>
On Sun, Dec 28, 2025 at 06:44:54PM +0100, [email protected] wrote:
> Can someone with a FreeBSD 15 or 16 -CURRENT armv7 machine test if they're
> also getting segfaults when running gpart show? Or better yet, if someone
> has a test machine to lend me.
> 

On a Pi2 v1.1 running root@pelorus:~ # uname -apKU
FreeBSD pelorus.zefox.org 16.0-CURRENT FreeBSD 16.0-CURRENT #12 main-n282490-f825427c0ae9: Mon Dec 15 18:04:49 PST 2025     [email protected]:/usr/obj/usr/src/arm.armv7/sys/GENERIC arm armv7 1600005 1600005

there's no obvious problem, but this system isn't pristine; it's been patched
per Warner's suggestions in the thread titled "...assertion failure...":

root@pelorus:~ # gpart show da0
=>        63  1953525105  da0  MBR  (932G)
          63        1985       - free -  (993K)
        2048      102400    1  fat32lba  [active]  (50M)
      104448  1953420720    2  freebsd  (931G)

root@pelorus:~ # gpart --libxo:JP show
=>       63  125042625  mmcsd0  MBR  (60G)
         63       1985          - free -  (993K)
       2048     102400       1  fat32lba  [active]  (50M)
     104448   10381312       2  freebsd  (5.0G)
   10485760  114556928          - free -  (55G)

=>       0  10381312  mmcsd0s2  BSD  (5.0G)
         0       128            - free -  (64K)
       128  10381184         1  freebsd-ufs  (4.9G)

=>       63  125042625  diskid/DISK-5298532A  MBR  (60G)
         63       1985                        - free -  (993K)
       2048     102400                     1  fat32lba  [active]  (50M)
     104448   10381312                     2  freebsd  (5.0G)
   10485760  114556928                        - free -  (55G)

=>       0  10381312  diskid/DISK-5298532As2  BSD  (5.0G)
         0       128                          - free -  (64K)
       128  10381184                       1  freebsd-ufs  (4.9G)

=>        63  1953525105  da0  MBR  (932G)
          63        1985       - free -  (993K)
        2048      102400    1  fat32lba  [active]  (50M)
      104448  1953420720    2  freebsd  (931G)

=>         0  1953420720  da0s2  BSD  (931G)
           0         128         - free -  (64K)
         128    10381184      1  freebsd-ufs  (4.9G)
    10381312     3686400      2  freebsd-swap  (1.8G)
    14067712     4505600         - free -  (2.1G)
    18573312  1934847408      4  freebsd-ufs  (923G)

{ }

hth,

bob prohaska
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