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>
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--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; 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