Skip site navigation (1)Skip section navigation (2)
Date:      Mon, 24 Jun 2019 13:32:00 -0500
From:      Larry Rosenman <ler@FreeBSD.org>
To:        "freebsd-current@freebsd.org" <freebsd-current@freebsd.org>
Cc:        freebsd-net@FreeBSD.org
Subject:   ng_snd_item: Panic?
Message-ID:  <20190624183200.hu4vzocjsopjsnnz@ler-imac.local>

next in thread | raw e-mail | index | archive | help

--gcaxozx2unc7yqgi
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
Content-Transfer-Encoding: quoted-printable

Got 2 of these today, and I have cores....
Ideas?
r349200.



borg.lerctr.org dumped core - see /var/crash/vmcore.10

Mon Jun 24 08:36:45 CDT 2019

FreeBSD borg.lerctr.org 13.0-CURRENT FreeBSD 13.0-CURRENT r349200 LER-MINIM=
AL  amd64

panic: ng_snd_item: 42 !=3D 1414

GNU gdb (GDB) 8.3 [GDB v8.3 for FreeBSD]
Copyright (C) 2019 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.htm=
l>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.
Type "show copying" and "show warranty" for details.
This GDB was configured as "x86_64-portbld-freebsd13.0".
Type "show configuration" for configuration details.
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>.
Find the GDB manual and other documentation resources online at:
    <http://www.gnu.org/software/gdb/documentation/>.

For help, type "help".
Type "apropos word" to search for commands related to "word"...
Reading symbols from /boot/kernel/kernel...
Reading symbols from /usr/lib/debug//boot/kernel/kernel.debug...

Unread portion of the kernel message buffer:
panic: ng_snd_item: 42 !=3D 1414
cpuid =3D 10
time =3D 1561382494
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x2b/frame 0xfffffe012628d=
400
vpanic() at vpanic+0x19d/frame 0xfffffe012628d450
panic() at panic+0x43/frame 0xfffffe012628d4b0
ng_snd_item() at ng_snd_item+0x477/frame 0xfffffe012628d4f0
ng_ether_output() at ng_ether_output+0x5e/frame 0xfffffe012628d520
ether_output() at ether_output+0x473/frame 0xfffffe012628d5c0
arpintr() at arpintr+0xfe3/frame 0xfffffe012628d780
netisr_dispatch_src() at netisr_dispatch_src+0x89/frame 0xfffffe012628d7f0
ether_demux() at ether_demux+0x137/frame 0xfffffe012628d820
ng_ether_rcv_upper() at ng_ether_rcv_upper+0x95/frame 0xfffffe012628d840
ng_apply_item() at ng_apply_item+0xf1/frame 0xfffffe012628d8c0
ng_snd_item() at ng_snd_item+0x2ab/frame 0xfffffe012628d900
ng_apply_item() at ng_apply_item+0xf1/frame 0xfffffe012628d980
ng_snd_item() at ng_snd_item+0x2ab/frame 0xfffffe012628d9c0
ng_ether_input() at ng_ether_input+0x4c/frame 0xfffffe012628d9f0
ether_nh_input() at ether_nh_input+0x2cd/frame 0xfffffe012628da40
netisr_dispatch_src() at netisr_dispatch_src+0x89/frame 0xfffffe012628dab0
ether_input() at ether_input+0x48/frame 0xfffffe012628dad0
bce_intr() at bce_intr+0x697/frame 0xfffffe012628db50
ithread_loop() at ithread_loop+0x187/frame 0xfffffe012628dbb0
fork_exit() at fork_exit+0x84/frame 0xfffffe012628dbf0
fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe012628dbf0
--- trap 0, rip =3D 0, rsp =3D 0, rbp =3D 0 ---
Uptime: 4d18h45m34s
Dumping 24921 out of 131026 MB:..1%..11%..21%..31%..41%..51%..61%..71%..81%=
=2E.91%

__curthread () at /usr/src/sys/amd64/include/pcpu.h:246
246		__asm("movq %%gs:%P1,%0" : "=3Dr" (td) : "n" (OFFSETOF_CURTHREAD));
(kgdb) #0  __curthread () at /usr/src/sys/amd64/include/pcpu.h:246
#1  doadump (textdump=3D1) at /usr/src/sys/kern/kern_shutdown.c:392
#2  0xffffffff804b41e0 in kern_reboot (howto=3D260)
    at /usr/src/sys/kern/kern_shutdown.c:479
#3  0xffffffff804b4659 in vpanic (fmt=3D<optimized out>, ap=3D<optimized ou=
t>)
    at /usr/src/sys/kern/kern_shutdown.c:905
#4  0xffffffff804b4393 in panic (fmt=3D<unavailable>)
    at /usr/src/sys/kern/kern_shutdown.c:832
#5  0xffffffff828ee5b7 in ng_snd_item (item=3D0xfffff8021e3b4d80, flags=3D0)
    at /usr/src/sys/netgraph/ng_base.c:2252
#6  0xffffffff82900c2e in ng_ether_output (ifp=3D<optimized out>,=20
    mp=3D0xfffffe012628d578) at /usr/src/sys/netgraph/ng_ether.c:294
#7  0xffffffff805b1e43 in ether_output (ifp=3D<optimized out>,=20
    m=3D0xfffff81f59eefb00, dst=3D0xfffffe012628d740, ro=3D<optimized out>)
    at /usr/src/sys/net/if_ethersubr.c:430
#8  0xffffffff805cb3e3 in in_arpinput (m=3D<optimized out>)
    at /usr/src/sys/netinet/if_ether.c:1152
#9  arpintr (m=3D0xfffff81f59eefb00) at /usr/src/sys/netinet/if_ether.c:749
#10 0xffffffff805bcf89 in netisr_dispatch_src (proto=3D4,=20
    source=3D<optimized out>, m=3D<unavailable>) at /usr/src/sys/net/netisr=
=2Ec:1123
#11 0xffffffff805b22d7 in ether_demux (ifp=3D0xfffff8012c902000,=20
    m=3D<unavailable>) at /usr/src/sys/net/if_ethersubr.c:913
#12 0xffffffff82901045 in ng_ether_rcv_upper (hook=3D<optimized out>,=20
    item=3D<optimized out>) at /usr/src/sys/netgraph/ng_ether.c:741
#13 0xffffffff828ee6e1 in ng_apply_item (node=3D0xfffff81054f43400,=20
    item=3D0xfffff8021e3b4d80, rw=3D0) at /usr/src/sys/netgraph/ng_base.c:2=
403
#14 0xffffffff828ee3eb in ng_snd_item (item=3D0xfffff8021e3b4d80, flags=3D0)
    at /usr/src/sys/netgraph/ng_base.c:2320
#15 0xffffffff828ee6e1 in ng_apply_item (node=3D0xfffff8012c2d3e00,=20
    item=3D0xfffff8021e3b4d80, rw=3D0) at /usr/src/sys/netgraph/ng_base.c:2=
403
#16 0xffffffff828ee3eb in ng_snd_item (item=3D0xfffff8021e3b4d80, flags=3D0)
    at /usr/src/sys/netgraph/ng_base.c:2320
#17 0xffffffff82900cbc in ng_ether_input (ifp=3D<optimized out>,=20
    mp=3D0xfffffe012628da18) at /usr/src/sys/netgraph/ng_ether.c:255
#18 0xffffffff805b34fd in ether_input_internal (ifp=3D0xfffff8012c902000,=
=20
    m=3D0xfffff81f59eefb00) at /usr/src/sys/net/if_ethersubr.c:654
#19 ether_nh_input (m=3D<optimized out>) at /usr/src/sys/net/if_ethersubr.c=
:735
#20 0xffffffff805bcf89 in netisr_dispatch_src (proto=3D5,=20
    source=3D<optimized out>, m=3D<unavailable>) at /usr/src/sys/net/netisr=
=2Ec:1123
#21 0xffffffff805b26f8 in ether_input (ifp=3D0xfffff8012c902000, m=3D0x0)
    at /usr/src/sys/net/if_ethersubr.c:823
#22 0xffffffff8273c7f7 in bce_rx_intr (sc=3D<optimized out>)
    at /usr/src/sys/dev/bce/if_bce.c:6848
#23 bce_intr (xsc=3D0xfffffe01665c2000) at /usr/src/sys/dev/bce/if_bce.c:80=
17
#24 0xffffffff8047e0e7 in intr_event_execute_handlers (p=3D<optimized out>,=
=20
    ie=3D<optimized out>) at /usr/src/sys/kern/kern_intr.c:1148
#25 ithread_execute_handlers (p=3D<optimized out>, ie=3D<optimized out>)
    at /usr/src/sys/kern/kern_intr.c:1161
#26 ithread_loop (arg=3D<optimized out>) at /usr/src/sys/kern/kern_intr.c:1=
241
#27 0xffffffff8047ac74 in fork_exit (
    callout=3D0xffffffff8047df60 <ithread_loop>, arg=3D0xfffff8012c883100,=
=20
    frame=3D0xfffffe012628dc00) at /usr/src/sys/kern/kern_fork.c:1056
#28 <signal handler called>
(kgdb)=20

--=20
Larry Rosenman                         https://people.FreeBSD.org/~ler/
Phone: +1 214-642-9640                 E-Mail: ler@FreeBSD.org
US Mail: 5708 Sabbia Drive, Round Rock, TX 78665-2106

--gcaxozx2unc7yqgi
Content-Type: application/pgp-signature; name="signature.asc"

-----BEGIN PGP SIGNATURE-----
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=2HZZ
-----END PGP SIGNATURE-----

--gcaxozx2unc7yqgi--



Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?20190624183200.hu4vzocjsopjsnnz>