Date: Wed, 31 Aug 2016 05:09:56 -0700 From: David Wolfskill <david@catwhisker.org> To: current@freebsd.org Subject: Panic @r305116 in transition to multi-user mode Message-ID: <20160831120956.GQ1313@albert.catwhisker.org>
next in thread | raw e-mail | index | archive | help
--0q0JoaF5XvbG/IKT
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
Content-Transfer-Encoding: quoted-printable
This was well into the transition from single- to multi-user mode,
so the following information is a re-creation after I rebooted to
single-user mode (verbosely), ran "fsck -p", then "exit" -- copy/pasted
=66rom serial console:
# exit
Setting hostuuid: 80f1e964-dc63-0010-89d5-0030482d326a.
Setting hostid: 0xc74551dd.
Fast boot: skipping disk checks.
Mounting local filesystems:.
ELF ldconfig path: /lib /usr/lib /usr/lib/compat /usr/local/lib /usr/local/=
lib/compat /usr/local/lib/perl5/5.24/mach/CORE
32-bit compatibility ldconfig path: /usr/lib32 /usr/lib32/compat /usr/local=
/libre0: link state changed to DOWN
32/compat
Setting hostname: freebeast.catwhisker.org.
Setting up harvesting: [UMA],[FS_ATIME],SWI,INTERRUPT,NET_NG,NET_ETHER,NET_=
TUN,MOUSE,KEYBOARD,ATTACH,CACHED
Feeding entropy: .
Starting Network: lo0 re0.
lo0: flags=3D8049<UP,LOOPBACK,RUNNING,MULTICAST> metric 0 mtu 16384
options=3D600003<RXCSUM,TXCSUM,RXCSUM_IPV6,TXCSUM_IPV6>
inet6 ::1 prefixlen 128=20
inet6 fe80::1%lo0 prefixlen 64 scopeid 0x2=20
inet 127.0.0.1 netmask 0xff000000=20
nd6 options=3D21<PERFORMNUD,AUTO_LINKLOCAL>
groups: lo=20
re0: flags=3D8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
options=3D8209b<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,VLAN_HWCSUM,W=
OL_MAGIC,LINKSTATE>
ether 98:90:96:d6:c9:6d
inet 172.16.8.10 netmask 0xffffff00=20
broadcast 172.16Fat.8.255=20
nd6 opal ttions=3D29<PERFORMrapNUD,IFDISABLED,A 12UTO_LINKLOCAL>
: pa media: Ethernetge f autoselect (nonaue)
status: no lt carrier
Startinwhilg devd.
add hose it 127.0.0.1: gatn keway lo0 fib 0: erneroute already inl mo table
add net de
default: gatewaycpuid =3D 6; a 172.16.8.1
addpic host ::1: gatew iday lo0 fib 0: ro =3D ute already in t06
able
add net fefaul80::: gateway ::t 1
add net ff02:vir:: gateway ::1
tuaadd net ::ffff:0l ad.0.0.0: gateway dre::1
add net ::0ss .0.0.0: gateway =3D 0x::1
Creating anffffd/or trimming lo80403037b7a8
fault g files.
Starticode =3D supervisor read data, page not present
ing syslogd.
Stanstruction pointer =3D 0x20:0xffffffff80ead57a
rting rpcbind.
stack pointer =3D 0x28:0xfffffe085de368c0
fraNFS access cacheme time=3D60
rpc.umpointall: grundoon:nte MOUNTPROG: RPC:r Unknown host
r pc.umntall: grun doon: MOUNTPROG:=3D 0 RPC: Unknown hox28st
No core dump:0xs found.
Settinffffg NIS domain: lmfe0dhw.com.
Starti85dng ypbind.
Cleae36ring /tmp (X rel900ated).
Starting
mountd.
NFSv4 codis disabled
Stae srting nfsd.
Staegmrting statd.
Stentarting lockd.
R =3Decovering vi edi bastor sessions:.
e 0Starting lpd.
Ux0, pdating motd:.
limiMounting late fit 0lesystems:.
Staxffrting ntpd.
Staffrting powerd.
ype ttarting rsyncd.
0x1b
=3D DPL 0, pres 1, long 1, def32 0, gran 1
pConfiguring vt:ro blanktimecessor eflags =3D interrupt enabled, r.
esume, IOPL =3D 0
current process =3D 567 (ntpd)
[ thread pid 567 tid 100201 ]
Stopped at pmap_kextract+0x8a: movq (%rax,%rcx,1),%r13
db> bt
Tracing pid 567 tid 100201 td 0xfffff80010349a00
pmap_kextract() at pmap_kextract+0x8a/frame 0xfffffe085de36900
free() at free+0x5e/frame 0xfffffe085de36940
kern_close() at kern_close+0xd0/frame 0xfffffe085de369a0
amd64_syscall() at amd64_syscall+0x2db/frame 0xfffffe085de36ab0
Xfast_syscall() at Xfast_syscall+0xfb/frame 0xfffffe085de36ab0
--- syscall (6, FreeBSD ELF64, sys_close), rip =3D 0x8013ebf2a, rsp =3D 0x7=
fffffffe7d8, rbp =3D 0x7fffffffe7f0 ---
db> dump
Dumping 1299 out of 32687 MB:..2%..12%..21%..31%..41%..51%..61%..71%..81%..=
92%
Dump complete
db>=20
I can afford to leave this system in this state until this evening (local
time here is just after 05:00 as I type), so if there's something I can
poke to get more useful information, please let me know.
Once I reboot (either from yesterday's (r305058) kernel or from the
stable/11 or stable/10 slice), I should be able to make the dump
available via my Web server.
I'm about to build head@r305116 on my laptop (as well); I plan to
follow up to indicate whether it exhibits similar behavior (or not).
Peace,
david
--=20
David H. Wolfskill david@catwhisker.org
Those who would murder in the name of God or prophet are blasphemous coward=
s.
See http://www.catwhisker.org/~david/publickey.gpg for my public key.
--0q0JoaF5XvbG/IKT
Content-Type: application/pgp-signature; name="signature.asc"
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2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=
=mFNu
-----END PGP SIGNATURE-----
--0q0JoaF5XvbG/IKT--
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?20160831120956.GQ1313>