Date: Wed, 8 Jun 2011 01:24:05 -0400 From: Arnaud Lacombe <lacombar@gmail.com> To: Emil Muratov <gpm@hotplug.ru> Cc: freebsd-net@freebsd.org, luigi@freebsd.org, Paolo Pisati <piso@freebsd.org> Subject: Re: nfe taskq kernel panic Message-ID: <BANLkTinC6hkx-3avbh-gEQwbJBwf_mc_dg@mail.gmail.com> In-Reply-To: <BANLkTimvboyYGXL21vzeQ%2BgPOO4QCUGskQ@mail.gmail.com> References: <op.vu0q8asqaevz08@ghost-pc.home.lan> <BANLkTimvboyYGXL21vzeQ%2BgPOO4QCUGskQ@mail.gmail.com>
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Hi,
[sorry for the delay]
On Thu, May 5, 2011 at 2:22 PM, Arnaud Lacombe <lacombar@gmail.com> wrote:
> Hi,
>
> On Thu, May 5, 2011 at 1:37 PM, Emil Muratov <gpm@hotplug.ru> wrote:
>>
>>
>> Hi all.
>>
>> I have a small home router/nas running nvidia ion platform with onboard =
nfe
>> LAN adapter.
>> About a month ago I changed ISP and setup pppoe client with mpd5.5. Sinc=
e
>> that time my router
>> issues kernel panic once or twice a day with "Fatal trap 12: page fault
>> while in kernel mode" and (nfe0 taskq) is the current process.
>> Updating to the latest stable doesn't help. I don=92t know what to do ne=
xt,
>> any help would be much appreciated. Below is kgdb backtrace, dmesg outpu=
t,
>> kernel config file, if anything is missing just let me know.
>>
> Your error looks like a nice use-after-free. Could you 'disassemble
> 0xffffffff8037d7bb' in gdb, and find the matching faulty dereference ?
>
For the record, this crash happen very early in LibAliasIn. The
disassembly gives the following result:
Dump of assembler code for function LibAliasIn:
0xffffffff8037d78f <LibAliasIn+0>: push %rbp
0xffffffff8037d790 <LibAliasIn+1>: mov %rsp,%rbp
0xffffffff8037d793 <LibAliasIn+4>: push %r15
0xffffffff8037d795 <LibAliasIn+6>: push %r14
0xffffffff8037d797 <LibAliasIn+8>: push %r13
0xffffffff8037d799 <LibAliasIn+10>: push %r12
0xffffffff8037d79b <LibAliasIn+12>: push %rbx
0xffffffff8037d79c <LibAliasIn+13>: sub $0x8,%rsp
0xffffffff8037d7a0 <LibAliasIn+17>: mov %rdi,%rbx
0xffffffff8037d7a3 <LibAliasIn+20>: mov %rsi,%r15
0xffffffff8037d7a6 <LibAliasIn+23>: mov %edx,%r14d
0xffffffff8037d7a9 <LibAliasIn+26>: mov %gs:0x0,%r12
0xffffffff8037d7b2 <LibAliasIn+35>: mov $0x4,%r13d
0xffffffff8037d7b8 <LibAliasIn+41>: mov %r13,%rax
0xffffffff8037d7bb <LibAliasIn+44>: lock cmpxchg %r12,0xfac8(%rdi)
^^^ crash here
0xffffffff8037d7c4 <LibAliasIn+53>: sete %al
0xffffffff8037d7c7 <LibAliasIn+56>: test %al,%al
0xffffffff8037d7c9 <LibAliasIn+58>: je 0xffffffff8037d813
<LibAliasIn+132>
As LibAliasIn in _very_ trivial:
int
LibAliasIn(struct libalias *la, char *ptr, int maxpacketsize)
{
int res;
LIBALIAS_LOCK(la);
res =3D LibAliasInLocked(la, ptr, maxpacketsize);
LIBALIAS_UNLOCK(la);
return (res);
}
the crash certainly happens because the reference of libalias became invali=
d.
Now the reason as of why it happens remain to be found. That part of
the code is pretty obscure to me, so I'll let piso@ or luigi@ handle
this issue for now.
- Arnaud
> I'd tend not to trust code relying on "big hack", as per the preamble
> of m_megapullup():
>
> /*
> =A0* m_megapullup() - this function is a big hack.
> =A0* Thankfully, it's only used in ng_nat and ipfw+nat.
> =A0*...
>
> which look like a re-invention of m_copydata()...
>
> =A0- Arnaud
>
>> Thanx.
>>
>>
>>
>> =3D=3D=3D=3D=3D
>> epia.home.lan dumped core - see /crash/vmcore.15
>>
>> Thu May =A05 18:29:58 MSD 2011
>>
>> FreeBSD epia.home.lan 8.2-STABLE FreeBSD 8.2-STABLE #1: Tue May =A03 22:=
11:56
>> MSD 2011 =A0 =A0 root@epia.home.lan:/usr/obj/usr/src/sys/ION4debug =A0am=
d64
>>
>> panic: page fault
>>
>> GNU gdb 6.1.1 [FreeBSD]
>> Copyright 2004 Free Software Foundation, Inc.
>> GDB is free software, covered by the GNU General Public License, and you=
are
>> welcome to change it and/or distribute copies of it under certain
>> conditions.
>> Type "show copying" to see the conditions.
>> There is absolutely no warranty for GDB. =A0Type "show warranty" for det=
ails.
>> This GDB was configured as "amd64-marcel-freebsd"...
>>
>> Unread portion of the kernel message buffer:
>>
>> Fatal trap 12: page fault while in kernel mode
>> cpuid =3D 0; apic id =3D 00
>> fault virtual address =A0 =3D 0xffffff800ff02ac8
>> fault code =A0 =A0 =A0 =A0 =A0 =A0 =A0=3D supervisor write data, page no=
t present
>> instruction pointer =A0 =A0 =3D 0x20:0xffffffff8037d7bb
>> stack pointer =A0 =A0 =A0 =A0 =A0 =3D 0x28:0xffffff80000fde20
>> frame pointer =A0 =A0 =A0 =A0 =A0 =3D 0x28:0xffffff80000fde60
>> code segment =A0 =A0 =A0 =A0 =A0 =A0=3D base 0x0, limit 0xfffff, type 0x=
1b
>> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0=3D DPL 0, pres 1, long 1=
, def32 0, gran 1
>> processor eflags =A0 =A0 =A0 =A0=3D interrupt enabled, resume, IOPL =3D =
0
>> current process =A0 =A0 =A0 =A0 =3D 0 (nfe0 taskq)
>> trap number =A0 =A0 =A0 =A0 =A0 =A0 =3D 12
>> panic: page fault
>> cpuid =3D 0
>> KDB: stack backtrace:
>> #0 0xffffffff802a97a3 at kdb_backtrace+0x5e
>> #1 0xffffffff8027aa98 at panic+0x182
>> #2 0xffffffff804466d0 at trap_fatal+0x292
>> #3 0xffffffff80446a85 at trap_pfault+0x286
>> #4 0xffffffff80446f2f at trap+0x3cb
>> #5 0xffffffff8042ff54 at calltrap+0x8
>> #6 0xffffffff8035ceb4 at ipfw_nat+0x20a
>> #7 0xffffffff803547e3 at ipfw_chk+0xbaf
>> #8 0xffffffff8035977c at ipfw_check_hook+0xf9
>> #9 0xffffffff8032a221 at pfil_run_hooks+0x9c
>> #10 0xffffffff8035fe84 at ip_input+0x2d0
>> #11 0xffffffff8032947f at netisr_dispatch_src+0x71
>> #12 0xffffffff80c22cab at ng_iface_rcvdata+0xdc
>> #13 0xffffffff80c18964 at ng_apply_item+0x20a
>> #14 0xffffffff80c17afd at ng_snd_item+0x2a1
>> #15 0xffffffff80c18964 at ng_apply_item+0x20a
>> #16 0xffffffff80c17afd at ng_snd_item+0x2a1
>> #17 0xffffffff80c25305 at ng_ppp_rcvdata+0x202
>> Uptime: 18h57m47s
>> Physical memory: 2005 MB
>> Dumping 1644 MB: 1629 1613 1597 1581 1565 1549 1533 1517 1501 1485 1469 =
1453
>> 1437 1421 1405 1389 1373 1357 1341 1325 1309 1293 1277 1261 1245 1229 12=
13
>> 1197 1181 1165 1149 1133 1117 1101 1085 1069 1053 1037 1021 1005 989 973=
957
>> 941 925 909 893 877 861 845 829 813 797 781 765 749 733 717 701 685 669 =
653
>> 637 621 605 589 573 557 541 525 509 493 477 461 445 429 413 397 381 365 =
349
>> 333 317 301 285 269 253 237 221 205 189 173 157 141 125 109 93 77 61 45 =
29
>> 13
>>
>> Reading symbols from /boot/kernel/zfs.ko...Reading symbols from
>> /boot/kernel/zfs.ko.symbols...done.
>> done.
>> Loaded symbols for /boot/kernel/zfs.ko
>> Reading symbols from /boot/kernel/opensolaris.ko...Reading symbols from
>> /boot/kernel/opensolaris.ko.symbols...done.
>> done.
>> Loaded symbols for /boot/kernel/opensolaris.ko
>> Reading symbols from /boot/kernel/krpc.ko...Reading symbols from
>> /boot/kernel/krpc.ko.symbols...done.
>> done.
>> Loaded symbols for /boot/kernel/krpc.ko
>> Reading symbols from /boot/kernel/if_nfe.ko...Reading symbols from
>> /boot/kernel/if_nfe.ko.symbols...done.
>> done.
>> Loaded symbols for /boot/kernel/if_nfe.ko
>> Reading symbols from /boot/kernel/aio.ko...Reading symbols from
>> /boot/kernel/aio.ko.symbols...done.
>> done.
>> Loaded symbols for /boot/kernel/aio.ko
>> Reading symbols from /boot/kernel/alias_ftp.ko...Reading symbols from
>> /boot/kernel/alias_ftp.ko.symbols...done.
>> done.
>> Loaded symbols for /boot/kernel/alias_ftp.ko
>> Reading symbols from /boot/kernel/if_stf.ko...Reading symbols from
>> /boot/kernel/if_stf.ko.symbols...done.
>> done.
>> Loaded symbols for /boot/kernel/if_stf.ko
>> Reading symbols from /boot/kernel/ng_socket.ko...Reading symbols from
>> /boot/kernel/ng_socket.ko.symbols...done.
>> done.
>> Loaded symbols for /boot/kernel/ng_socket.ko
>> Reading symbols from /boot/kernel/netgraph.ko...Reading symbols from
>> /boot/kernel/netgraph.ko.symbols...done.
>> done.
>> Loaded symbols for /boot/kernel/netgraph.ko
>> Reading symbols from /boot/kernel/ng_mppc.ko...Reading symbols from
>> /boot/kernel/ng_mppc.ko.symbols...done.
>> done.
>> Loaded symbols for /boot/kernel/ng_mppc.ko
>> Reading symbols from /boot/kernel/rc4.ko...Reading symbols from
>> /boot/kernel/rc4.ko.symbols...done.
>> done.
>> Loaded symbols for /boot/kernel/rc4.ko
>> Reading symbols from /boot/kernel/ng_iface.ko...Reading symbols from
>> /boot/kernel/ng_iface.ko.symbols...done.
>> done.
>> Loaded symbols for /boot/kernel/ng_iface.ko
>> Reading symbols from /boot/kernel/ng_ppp.ko...Reading symbols from
>> /boot/kernel/ng_ppp.ko.symbols...done.
>> done.
>> Loaded symbols for /boot/kernel/ng_ppp.ko
>> Reading symbols from /boot/kernel/ng_tee.ko...Reading symbols from
>> /boot/kernel/ng_tee.ko.symbols...done.
>> done.
>> Loaded symbols for /boot/kernel/ng_tee.ko
>> Reading symbols from /boot/kernel/ng_ether.ko...Reading symbols from
>> /boot/kernel/ng_ether.ko.symbols...done.
>> done.
>> Loaded symbols for /boot/kernel/ng_ether.ko
>> Reading symbols from /boot/kernel/ng_pppoe.ko...Reading symbols from
>> /boot/kernel/ng_pppoe.ko.symbols...done.
>> done.
>> Loaded symbols for /boot/kernel/ng_pppoe.ko
>> Reading symbols from /boot/kernel/accf_http.ko...Reading symbols from
>> /boot/kernel/accf_http.ko.symbols...done.
>> done.
>> Loaded symbols for /boot/kernel/accf_http.ko
>> Reading symbols from /boot/kernel/accf_data.ko...Reading symbols from
>> /boot/kernel/accf_data.ko.symbols...done.
>> done.
>> Loaded symbols for /boot/kernel/accf_data.ko
>> Reading symbols from /boot/kernel/ng_tcpmss.ko...Reading symbols from
>> /boot/kernel/ng_tcpmss.ko.symbols...done.
>> done.
>> Loaded symbols for /boot/kernel/ng_tcpmss.ko
>> #0 =A0doadump () at pcpu.h:224
>> 224 =A0 =A0 pcpu.h: No such file or directory.
>> =A0 =A0 =A0 =A0in pcpu.h
>> (kgdb) #0 =A0doadump () at pcpu.h:224
>> #1 =A00xffffffff8027a615 in boot (howto=3D260)
>> =A0 =A0at /usr/src/sys/kern/kern_shutdown.c:419
>> #2 =A00xffffffff8027aa82 in panic (fmt=3DVariable "fmt" is not available=
.)
>> =A0 =A0at /usr/src/sys/kern/kern_shutdown.c:592
>> #3 =A00xffffffff804466d0 in trap_fatal (frame=3D0xc, eva=3DVariable "eva=
" is not
>> available.)
>> =A0 =A0at /usr/src/sys/amd64/amd64/trap.c:811
>> #4 =A00xffffffff80446a85 in trap_pfault (frame=3D0xffffff80000fe720, use=
rmode=3D0)
>> =A0 =A0at /usr/src/sys/amd64/amd64/trap.c:727
>> #5 =A00xffffffff80446f2f in trap (frame=3D0xffffff80000fe720)
>> =A0 =A0at /usr/src/sys/amd64/amd64/trap.c:477
>> #6 =A00xffffffff8042ff54 in calltrap ()
>> =A0 =A0at /usr/src/sys/amd64/amd64/exception.S:228
>> #7 =A00xffffffff80c2c8ce in pppoe_findsession (privp=3DVariable "privp" =
is not
>> available.)
>> =A0 =A0at /usr/src/sys/modules/netgraph/pppoe/../../../netgraph/ng_pppoe=
.c:566
>> #8 =A00xffffffff80c2cfe7 in ng_pppoe_rcvdata_ether (hook=3DVariable "hoo=
k" is
>> not available.)
>> =A0 =A0at /usr/src/sys/modules/netgraph/pppoe/../../../netgraph/ng_pppoe=
.c:1613
>> #9 =A00xffffffff80c18964 in ng_apply_item (node=3D0xffffff002105ec00,
>> =A0 =A0item=3D0xffffff0054a36500, rw=3D0)
>> =A0 =A0at
>> /usr/src/sys/modules/netgraph/netgraph/../../../netgraph/ng_base.c:2327
>> #10 0xffffffff80c17afd in ng_snd_item (item=3D0xffffff0054a36500, flags=
=3D0)
>> =A0 =A0at
>> /usr/src/sys/modules/netgraph/netgraph/../../../netgraph/ng_base.c:2244
>> #11 0xffffffff80320b5a in ether_demux (ifp=3D0xffffff0006862800,
>> =A0 =A0m=3D0xffffff0039907700) at /usr/src/sys/net/if_ethersubr.c:911
>> #12 0xffffffff80320f41 in ether_input (ifp=3D0xffffff0006862800,
>> =A0 =A0m=3D0xffffff0039907700) at /usr/src/sys/net/if_ethersubr.c:753
>> #13 0xffffffff80320aa2 in ether_demux (ifp=3D0xffffff0001676800,
>> =A0 =A0m=3D0xffffff0039907700) at /usr/src/sys/net/if_ethersubr.c:803
>> #14 0xffffffff80320f41 in ether_input (ifp=3D0xffffff0001676800,
>> =A0 =A0m=3D0xffffff0039907700) at /usr/src/sys/net/if_ethersubr.c:753
>> #15 0xffffffff809eb76e in nfe_jrxeof (sc=3D0xffffff80003ae000, count=3D1=
85,
>> =A0 =A0rx_npktsp=3D0x0) at /usr/src/sys/modules/nfe/../../dev/nfe/if_nfe=
.c:2303
>> #16 0xffffffff809effea in nfe_int_task (arg=3DVariable "arg" is not
>> available.)
>> =A0 =A0at /usr/src/sys/modules/nfe/../../dev/nfe/if_nfe.c:1899
>> #17 0xffffffff802b3f7e in taskqueue_run_locked (queue=3D0xffffff00017227=
00)
>> =A0 =A0at /usr/src/sys/kern/subr_taskqueue.c:248
>> #18 0xffffffff802b410c in taskqueue_thread_loop (arg=3DVariable "arg" is=
not
>> available.)
>> =A0 =A0at /usr/src/sys/kern/subr_taskqueue.c:385
>> #19 0xffffffff80252d5d in fork_exit (
>> =A0 =A0callout=3D0xffffffff802b40c4 <taskqueue_thread_loop>,
>> =A0 =A0arg=3D0xffffff80003ae1b8, frame=3D0xffffff80000fec50)
>> =A0 =A0at /usr/src/sys/kern/kern_fork.c:865
>> #20 0xffffffff8043049e in fork_trampoline ()
>> =A0 =A0at /usr/src/sys/amd64/amd64/exception.S:603
>> #21 0x0000000000000000 in ?? ()
>> #22 0x0000000000000000 in ?? ()
>> #23 0x0000000000000000 in ?? ()
>> #24 0x0000000000000000 in ?? ()
>> #25 0x0000000000000000 in ?? ()
>> #26 0x0000000000000000 in ?? ()
>> #27 0x0000000000000000 in ?? ()
>> #28 0x0000000000000000 in ?? ()
>> #29 0x0000000000000000 in ?? ()
>> #30 0x0000000000000000 in ?? ()
>> #31 0x0000000000000000 in ?? ()
>> #32 0x0000000000000000 in ?? ()
>> #33 0x0000000000000000 in ?? ()
>> #34 0x0000000000000000 in ?? ()
>> #35 0x0000000000000000 in ?? ()
>> #36 0x0000000000000000 in ?? ()
>> #37 0x0000000000000000 in ?? ()
>> #38 0x0000000000000000 in ?? ()
>> #39 0x0000000000000000 in ?? ()
>> #40 0x0000000000000000 in ?? ()
>> #41 0x0000000000000000 in ?? ()
>> #42 0x0000000000000000 in ?? ()
>> #43 0x0000000000000000 in ?? ()
>> #44 0x0000000000000000 in ?? ()
>> #45 0xffffffff80665140 in affinity ()
>> #46 0x0000000000000000 in ?? ()
>> #47 0x0000000000000000 in ?? ()
>> #48 0xffffff0001741460 in ?? ()
>> #49 0xffffff80000fe380 in ?? ()
>> #50 0xffffff80000fe328 in ?? ()
>> #51 0xffffff00015b8000 in ?? ()
>> #52 0xffffffff8029d819 in sched_switch (td=3D0xffffffff802b40c4,
>> =A0 =A0newtd=3D0xffffff80003ae1b8, flags=3DVariable "flags" is not avail=
able.
>> ) at /usr/src/sys/kern/sched_ule.c:1859
>> Previous frame inner to this frame (corrupt stack?)
>> (kgdb)
>>
>>
>> DMESG
>> ---
>> Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
>> =A0 =A0 =A0 =A0The Regents of the University of California. All rights r=
eserved.
>> FreeBSD is a registered trademark of The FreeBSD Foundation.
>> FreeBSD 8.2-STABLE #1: Tue May =A03 22:11:56 MSD 2011
>> =A0 =A0root@epia.home.lan:/usr/obj/usr/src/sys/ION4debug amd64
>> Timecounter "i8254" frequency 1193182 Hz quality 0
>> CPU: Intel(R) Atom(TM) CPU =A0330 =A0 @ 1.60GHz (1600.01-MHz K8-class CP=
U)
>> =A0Origin =3D "GenuineIntel" =A0Id =3D 0x106c2 =A0Family =3D 6 =A0Model =
=3D 1c =A0Stepping =3D 2
>> =A0Features=3D0xbfe9fbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTR=
R,PGE,MCA,CMOV,PAT,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE>
>> =A0Features2=3D0x40e31d<SSE3,DTES64,MON,DS_CPL,TM2,SSSE3,CX16,xTPR,PDCM,=
MOVBE>
>> =A0AMD Features=3D0x20000800<SYSCALL,LM>
>> =A0AMD Features2=3D0x1<LAHF>
>> =A0TSC: P-state invariant
>> real memory =A0=3D 2147483648 (2048 MB)
>> avail memory =3D 2025250816 (1931 MB)
>> ACPI APIC Table: <072310 APIC1353>
>> FreeBSD/SMP: Multiprocessor System Detected: 4 CPUs
>> FreeBSD/SMP: 1 package(s) x 2 core(s) x 2 HTT threads
>> =A0cpu0 (BSP): APIC ID: =A00
>> =A0cpu1 (AP/HT): APIC ID: =A01
>> =A0cpu2 (AP): APIC ID: =A02
>> =A0cpu3 (AP/HT): APIC ID: =A03
>> ioapic0: Changing APIC ID to 4
>> ioapic0 <Version 1.1> irqs 0-23 on motherboard
>> kbd1 at kbdmux0
>> cryptosoft0: <software crypto> on motherboard
>> acpi0: <072310 RSDT1353> on motherboard
>> acpi0: [ITHREAD]
>> acpi0: Power Button (fixed)
>> acpi0: reservation of fefe1000, 1000 (3) failed
>> acpi0: reservation of fee01000, ff000 (3) failed
>> acpi0: reservation of fec00000, 1000 (3) failed
>> acpi0: reservation of fee00000, 1000 (3) failed
>> acpi0: reservation of 0, a0000 (3) failed
>> acpi0: reservation of 100000, 7ff00000 (3) failed
>> Timecounter "ACPI-fast" frequency 3579545 Hz quality 1000
>> acpi_timer0: <32-bit timer at 3.579545MHz> port 0x4008-0x400b on acpi0
>> cpu0: <ACPI CPU> on acpi0
>> cpu1: <ACPI CPU> on acpi0
>> cpu2: <ACPI CPU> on acpi0
>> cpu3: <ACPI CPU> on acpi0
>> pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0
>> pci0: <ACPI PCI bus> on pcib0
>> pci0: <memory, RAM> at device 0.1 (no driver attached)
>> isab0: <PCI-ISA bridge> port 0x4f00-0x4fff at device 3.0 on pci0
>> isa0: <ISA bus> on isab0
>> pci0: <memory, RAM> at device 3.1 (no driver attached)
>> pci0: <serial bus, SMBus> at device 3.2 (no driver attached)
>> pci0: <memory, RAM> at device 3.3 (no driver attached)
>> pci0: <processor> at device 3.5 (no driver attached)
>> ohci0: <nVidia nForce MCP79 USB Controller> mem 0xfae7f000-0xfae7ffff ir=
q 16
>> at device 4.0 on pci0
>> ohci0: [ITHREAD]
>> usbus0: <nVidia nForce MCP79 USB Controller> on ohci0
>> ehci0: <NVIDIA nForce MCP79 USB 2.0 controller> mem 0xfae7ec00-0xfae7ecf=
f
>> irq 18 at device 4.1 on pci0
>> ehci0: [ITHREAD]
>> usbus1: EHCI version 1.0
>> usbus1: <NVIDIA nForce MCP79 USB 2.0 controller> on ehci0
>> pcib1: <ACPI PCI-PCI bridge> at device 9.0 on pci0
>> pci3: <ACPI PCI bus> on pcib1
>> nfe0: <NVIDIA nForce MCP79 Networking Adapter> port 0xd080-0xd087 mem
>> 0xfae7d000-0xfae7dfff,0xfae7e800-0xfae7e8ff,0xfae7e400-0xfae7e40f irq 22=
at
>> device 10.0 on pci0
>> miibus0: <MII bus> on nfe0
>> rgephy0: <RTL8169S/8110S/8211B media interface> PHY 3 on miibus0
>> rgephy0: =A010baseT, 10baseT-FDX, 10baseT-FDX-flow, 100baseTX, 100baseTX=
-FDX,
>> 100baseTX-FDX-flow, 1000baseT, 1000baseT-master, 1000baseT-FDX,
>> 1000baseT-FDX-master, 1000baseT-FDX-flow, 1000baseT-FDX-flow-master, aut=
o,
>> auto-flow
>> nfe0: Ethernet address: 00:25:22:21:86:89
>> nfe0: [FILTER]
>> ahci0: <NVIDIA MCP79 AHCI SATA controller> port
>> 0xd000-0xd007,0xcc00-0xcc03,0xc880-0xc887,0xc800-0xc803,0xc480-0xc48f me=
m
>> 0xfae76000-0xfae77fff irq 23 at device 11.0 on pci0
>> ahci0: [ITHREAD]
>> ahci0: AHCI v1.20 with 6 3Gbps ports, Port Multiplier supported
>> ahcich0: <AHCI channel> at channel 0 on ahci0
>> ahcich0: [ITHREAD]
>> ahcich1: <AHCI channel> at channel 1 on ahci0
>> ahcich1: [ITHREAD]
>> ahcich2: <AHCI channel> at channel 2 on ahci0
>> ahcich2: [ITHREAD]
>> ahcich3: <AHCI channel> at channel 3 on ahci0
>> ahcich3: [ITHREAD]
>> ahcich4: <AHCI channel> at channel 4 on ahci0
>> ahcich4: [ITHREAD]
>> ahcich5: <AHCI channel> at channel 5 on ahci0
>> ahcich5: [ITHREAD]
>> pcib2: <ACPI PCI-PCI bridge> irq 20 at device 12.0 on pci0
>> pci2: <ACPI PCI bus> on pcib2
>> pcib3: <ACPI PCI-PCI bridge> at device 16.0 on pci0
>> pci1: <ACPI PCI bus> on pcib3
>> vgapci0: <VGA-compatible display> port 0xec00-0xec7f mem
>> 0xfb000000-0xfbffffff,0xe0000000-0xefffffff,0xf6000000-0xf7ffffff irq 21=
at
>> device 0.0 on pci1
>> acpi_button0: <Power Button> on acpi0
>> acpi_hpet0: <High Precision Event Timer> iomem 0xfed00000-0xfed00fff irq=
2,8
>> on acpi0
>> Timecounter "HPET" frequency 25000000 Hz quality 900
>> atrtc0: <AT realtime clock> port 0x70-0x71 on acpi0
>> uart0: <16550 or compatible> port 0x3f8-0x3ff irq 4 flags 0x10 on acpi0
>> uart0: [FILTER]
>> sc0: <System console> at flags 0x100 on isa0
>> sc0: VGA <16 virtual consoles, flags=3D0x300>
>> vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa=
0
>> atkbdc0: <Keyboard controller (i8042)> at port 0x60,0x64 on isa0
>> atkbd0: <AT Keyboard> irq 1 on atkbdc0
>> kbd0 at atkbd0
>> atkbd0: [GIANT-LOCKED]
>> atkbd0: [ITHREAD]
>> p4tcc0: <CPU Frequency Thermal Control> on cpu0
>> p4tcc1: <CPU Frequency Thermal Control> on cpu1
>> p4tcc2: <CPU Frequency Thermal Control> on cpu2
>> p4tcc3: <CPU Frequency Thermal Control> on cpu3
>> ZFS filesystem version 5
>> ZFS storage pool version 28
>> Timecounters tick every 1.000 msec
>> ipfw2 (+ipv6) initialized, divert enabled, nat enabled, rule-based
>> forwarding enabled, default to deny, logging disabled
>> load_dn_sched dn_sched FIFO loaded
>> load_dn_sched dn_sched PRIO loaded
>> load_dn_sched dn_sched QFQ loaded
>> load_dn_sched dn_sched RR loaded
>> load_dn_sched dn_sched WF2Q+ loaded
>> usbus0: 12Mbps Full Speed USB v1.0
>> usbus1: 480Mbps High Speed USB v2.0
>> ugen0.1: <nVidia> at usbus0
>> uhub0: <nVidia OHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus=
0
>> ugen1.1: <nVidia> at usbus1
>> uhub1: <nVidia EHCI root HUB, class 9/0, rev 2.00/1.00, addr 1> on usbus=
1
>> ada0 at ahcich0 bus 0 scbus0 target 0 lun 0
>> ada0: <SAMSUNG HD154UI 1AG01118> ATA-7 SATA 2.x device
>> ada0: 300.000MB/s transfers (SATA 2.x, UDMA6, PIO 8192bytes)
>> ada0: Command Queueing enabled
>> ada0: 1430799MB (2930277168 512 byte sectors: 16H 63S/T 16383C)
>> ada1 at ahcich1 bus 0 scbus1 target 0 lun 0
>> ada1: <ST31500341AS CC1H> ATA-8 SATA 2.x device
>> ada1: 300.000MB/s transfers (SATA 2.x, UDMA6, PIO 8192bytes)
>> ada1: Command Queueing enabled
>> ada1: 1430799MB (2930277168 512 byte sectors: 16H 63S/T 16383C)
>> ada2 at ahcich2 bus 0 scbus2 target 0 lun 0
>> ada2: <SAMSUNG HD204UI 1AQ10001> ATA-8 SATA 2.x device
>> ada2: 300.000MB/s transfers (SATA 2.x, UDMA6, PIO 8192bytes)
>> ada2: Command Queueing enabled
>> ada2: 1907729MB (3907029168 512 byte sectors: 16H 63S/T 16383C)
>> ada3 at ahcich3 bus 0 scbus3 target 0 lun 0
>> ada3: <SAMSUNG HD154UI 1AG01118> ATA-7 SATA 2.x device
>> ada3: 300.000MB/s transfers (SATA 2.x, UDMA6, PIO 8192bytes)
>> ada3: Command Queueing enabled
>> ada3: 1430799MB (2930277168 512 byte sectors: 16H 63S/T 16383C)
>> SMP: AP CPU #3 Launched!
>> SMP: AP CPU #1 Launched!
>> SMP: AP CPU #2 Launched!
>> uhub0: 10 ports with 10 removable, self powered
>> Root mount waiting for: usbus1
>> Root mount waiting for: usbus1
>> Root mount waiting for: usbus1
>> Root mount waiting for: usbus1
>> uhub1: 10 ports with 10 removable, self powered
>> Trying to mount root from zfs:rz
>>
>>
>> KERNCONF
>> --------
>>>
>>> grep -v -e "^#" /root/conf/ION4debug
>>
>> cpu =A0 =A0 =A0 =A0 =A0 =A0 HAMMER
>> ident =A0 =A0 =A0 =A0 =A0 ION4debug
>>
>> makeoptions =A0 =A0 DEBUG=3D-g =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0# Build ke=
rnel with gdb(1) debug
>> symbols
>>
>> options =A0 =A0 =A0 =A0 SCHED_ULE =A0 =A0 =A0 =A0 =A0 =A0 =A0 # ULE sche=
duler
>> options =A0 =A0 =A0 =A0 PREEMPTION =A0 =A0 =A0 =A0 =A0 =A0 =A0# Enable k=
ernel thread preemption
>> options =A0 =A0 =A0 =A0 INET =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0# In=
terNETworking
>> options =A0 =A0 =A0 =A0 INET6 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 # IPv6=
communications protocols
>> options =A0 =A0 =A0 =A0 FFS =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 # Be=
rkeley Fast Filesystem
>> options =A0 =A0 =A0 =A0 SOFTUPDATES =A0 =A0 =A0 =A0 =A0 =A0 # Enable FFS=
soft updates support
>> options =A0 =A0 =A0 =A0 UFS_ACL =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 # Suppor=
t for access control lists
>> options =A0 =A0 =A0 =A0 UFS_DIRHASH =A0 =A0 =A0 =A0 =A0 =A0 # Improve pe=
rformance on big
>> directories
>> options =A0 =A0 =A0 =A0 UFS_GJOURNAL =A0 =A0 =A0 =A0 =A0 =A0# Enable gjo=
urnal-based UFS
>> journaling
>> options =A0 =A0 =A0 =A0 PROCFS =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0# Proc=
ess filesystem (requires
>> PSEUDOFS)
>> options =A0 =A0 =A0 =A0 PSEUDOFS =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0# Pseudo=
-filesystem framework
>> options =A0 =A0 =A0 =A0 GEOM_PART_GPT =A0 =A0 =A0 =A0 =A0 # GUID Partiti=
on Tables.
>> options =A0 =A0 =A0 =A0 GEOM_LABEL =A0 =A0 =A0 =A0 =A0 =A0 =A0# Provides=
labelization
>> options =A0 =A0 =A0 =A0 COMPAT_43TTY =A0 =A0 =A0 =A0 =A0 =A0# BSD 4.3 TT=
Y compat (sgtty)
>> options =A0 =A0 =A0 =A0 SCSI_DELAY=3D5000 =A0 =A0 =A0 =A0 # Delay (in ms=
) before probing SCSI
>> options =A0 =A0 =A0 =A0 KTRACE =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0# ktra=
ce(1) support
>> options =A0 =A0 =A0 =A0 STACK =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 # stac=
k(9) support
>> options =A0 =A0 =A0 =A0 SYSVSHM =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 # SYSV-s=
tyle shared memory
>> options =A0 =A0 =A0 =A0 SYSVMSG =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 # SYSV-s=
tyle message queues
>> options =A0 =A0 =A0 =A0 SYSVSEM =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 # SYSV-s=
tyle semaphores
>> options =A0 =A0 =A0 =A0 P1003_1B_SEMAPHORES =A0 =A0 # POSIX-style semaph=
ores
>> options =A0 =A0 =A0 =A0 _KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B rea=
l-time
>> extensions
>> options =A0 =A0 =A0 =A0 PRINTF_BUFR_SIZE=3D128 =A0 =A0# Prevent printf o=
utput being
>> interspersed.
>> options =A0 =A0 =A0 =A0 KBD_INSTALL_CDEV =A0 =A0 =A0 =A0# install a CDEV=
entry in /dev
>> options =A0 =A0 =A0 =A0 HWPMC_HOOKS =A0 =A0 =A0 =A0 =A0 =A0 # Necessary =
kernel hooks for
>> hwpmc(4)
>> options =A0 =A0 =A0 =A0 AUDIT =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 # Secu=
rity event auditing
>> options =A0 =A0 =A0 =A0 MAC =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 # Tr=
ustedBSD MAC Framework
>> options =A0 =A0 =A0 =A0 FLOWTABLE =A0 =A0 =A0 =A0 =A0 =A0 =A0 # per-cpu =
routing cache
>> options =A0 =A0 =A0 =A0 INCLUDE_CONFIG_FILE =A0 =A0 # Include this file =
in kernel
>>
>> options =A0 =A0 =A0 =A0 KDB =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 # Ke=
rnel debugger related code
>> options =A0 =A0 =A0 =A0 KDB_TRACE =A0 =A0 =A0 =A0 =A0 =A0 =A0 # Print a =
stack trace for a panic
>>
>> options =A0 =A0 =A0 =A0 SMP =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 # Sy=
mmetric MultiProcessor Kernel
>>
>> device =A0 =A0 =A0 =A0 =A0cpufreq
>>
>> options =A0 =A0 =A0 =A0 DEVICE_POLLING
>> options =A0 =A0 =A0 =A0 IPFIREWALL
>> options =A0 =A0 =A0 =A0 IPDIVERT
>> options =A0 =A0 =A0 =A0 IPFIREWALL_FORWARD
>> options =A0 =A0 =A0 =A0 IPFIREWALL_NAT
>> options =A0 =A0 =A0 =A0 IPSTEALTH
>> options =A0 =A0 =A0 =A0 DUMMYNET
>>
>> options =A0 =A0 =A0 =A0 LIBALIAS
>>
>> device =A0 =A0 =A0 =A0 =A0crypto
>>
>> device =A0 =A0 =A0 =A0 =A0acpi
>> device =A0 =A0 =A0 =A0 =A0pci
>>
>> device =A0 =A0 =A0 =A0 =A0ahci
>>
>> device =A0 =A0 =A0 =A0 =A0scbus =A0 =A0 =A0 =A0 =A0 # SCSI bus (required=
for SCSI)
>> device =A0 =A0 =A0 =A0 =A0da =A0 =A0 =A0 =A0 =A0 =A0 =A0# Direct Access =
(disks)
>> device =A0 =A0 =A0 =A0 =A0pass =A0 =A0 =A0 =A0 =A0 =A0# Passthrough devi=
ce (direct SCSI access)
>>
>> device =A0 =A0 =A0 =A0 =A0atkbdc =A0 =A0 =A0 =A0 =A0# AT keyboard contro=
ller
>> device =A0 =A0 =A0 =A0 =A0atkbd =A0 =A0 =A0 =A0 =A0 # AT keyboard
>> device =A0 =A0 =A0 =A0 =A0psm =A0 =A0 =A0 =A0 =A0 =A0 # PS/2 mouse
>>
>> device =A0 =A0 =A0 =A0 =A0kbdmux =A0 =A0 =A0 =A0 =A0# keyboard multiplex=
er
>>
>> device =A0 =A0 =A0 =A0 =A0vga =A0 =A0 =A0 =A0 =A0 =A0 # VGA video card d=
river
>>
>> device =A0 =A0 =A0 =A0 =A0sc
>>
>> device =A0 =A0 =A0 =A0 =A0uart =A0 =A0 =A0 =A0 =A0 =A0# Generic UART dri=
ver
>>
>> device =A0 =A0 =A0 =A0 =A0miibus =A0 =A0 =A0 =A0 =A0# MII bus support
>>
>> device =A0 =A0 =A0 =A0 =A0loop =A0 =A0 =A0 =A0 =A0 =A0# Network loopback
>> device =A0 =A0 =A0 =A0 =A0random =A0 =A0 =A0 =A0 =A0# Entropy device
>> device =A0 =A0 =A0 =A0 =A0ether =A0 =A0 =A0 =A0 =A0 # Ethernet support
>> device =A0 =A0 =A0 =A0 =A0vlan =A0 =A0 =A0 =A0 =A0 =A0# 802.1Q VLAN supp=
ort
>> device =A0 =A0 =A0 =A0 =A0tun =A0 =A0 =A0 =A0 =A0 =A0 # Packet tunnel.
>> device =A0 =A0 =A0 =A0 =A0pty =A0 =A0 =A0 =A0 =A0 =A0 # BSD-style compat=
ibility pseudo ttys
>> device =A0 =A0 =A0 =A0 =A0md =A0 =A0 =A0 =A0 =A0 =A0 =A0# Memory "disks"
>> device =A0 =A0 =A0 =A0 =A0gif =A0 =A0 =A0 =A0 =A0 =A0 # IPv6 and IPv4 tu=
nneling
>> device =A0 =A0 =A0 =A0 =A0faith =A0 =A0 =A0 =A0 =A0 # IPv6-to-IPv4 relay=
ing (translation)
>> device =A0 =A0 =A0 =A0 =A0firmware =A0 =A0 =A0 =A0# firmware assist modu=
le
>>
>> device =A0 =A0 =A0 =A0 =A0bpf =A0 =A0 =A0 =A0 =A0 =A0 # Berkeley packet =
filter
>>
>> device =A0 =A0 =A0 =A0 =A0uhci =A0 =A0 =A0 =A0 =A0 =A0# UHCI PCI->USB in=
terface
>> device =A0 =A0 =A0 =A0 =A0ohci =A0 =A0 =A0 =A0 =A0 =A0# OHCI PCI->USB in=
terface
>> device =A0 =A0 =A0 =A0 =A0ehci =A0 =A0 =A0 =A0 =A0 =A0# EHCI PCI->USB in=
terface (USB 2.0)
>> device =A0 =A0 =A0 =A0 =A0usb =A0 =A0 =A0 =A0 =A0 =A0 # USB Bus (require=
d)
>> device =A0 =A0 =A0 =A0 =A0uhid =A0 =A0 =A0 =A0 =A0 =A0# "Human Interface=
Devices"
>> device =A0 =A0 =A0 =A0 =A0ukbd =A0 =A0 =A0 =A0 =A0 =A0# Keyboard
>> device =A0 =A0 =A0 =A0 =A0umass =A0 =A0 =A0 =A0 =A0 # Disks/Mass storage=
- Requires scbus and da
>> device =A0 =A0 =A0 =A0 =A0ums =A0 =A0 =A0 =A0 =A0 =A0 # Mouse
>> _______________________________________________
>> freebsd-net@freebsd.org mailing list
>> http://lists.freebsd.org/mailman/listinfo/freebsd-net
>> To unsubscribe, send any mail to "freebsd-net-unsubscribe@freebsd.org"
>>
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