Date: Tue, 5 Jul 2011 00:57:50 -0400 From: Arnaud Lacombe <lacombar@gmail.com> To: freebsd-current@freebsd.org, ae@freebsd.org Cc: freebsd-net@freebsd.org, Emil Muratov <gpm@hotplug.ru>, Paolo Pisati <piso@freebsd.org> Subject: Re: nfe taskq kernel panic Message-ID: <CACqU3MXDN9cbXCw1EP_Gj86MbzKzgtkV%2BumUpPbxGFY1McXn5g@mail.gmail.com> In-Reply-To: <BANLkTimtc1Fh51pL4zi3RtPsvAovAUUs0g@mail.gmail.com> References: <op.vu0q8asqaevz08@ghost-pc.home.lan> <BANLkTimvboyYGXL21vzeQ%2BgPOO4QCUGskQ@mail.gmail.com> <BANLkTimTUE_SvVUA1RWRBvLWeaYWvT62CQ@mail.gmail.com> <BANLkTimtc1Fh51pL4zi3RtPsvAovAUUs0g@mail.gmail.com>
next in thread | previous in thread | raw e-mail | index | archive | help
Hi,
[Moving thread to -current, added ae@freebsd.org to the Cc: list as he
changed that code recently.]
On Wed, Jun 8, 2011 at 1:25 AM, Arnaud Lacombe <lacombar@gmail.com> wrote:
> Hi,
>
> On Thu, May 5, 2011 at 2:49 PM, Arnaud Lacombe <lacombar@gmail.com> wrote=
:
>> Hi,
>>
>> On Thu, May 5, 2011 at 2:22 PM, Arnaud Lacombe <lacombar@gmail.com> wrot=
e:
>>> 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 onboar=
d nfe
>>>> LAN adapter.
>>>> About a month ago I changed ISP and setup pppoe client with mpd5.5. Si=
nce
>>>> that time my router
>>>> issues kernel panic once or twice a day with "Fatal trap 12: page faul=
t
>>>> 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 =
next,
>>>> any help would be much appreciated. Below is kgdb backtrace, dmesg out=
put,
>>>> 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 ?
>>> I'd tend not to trust code relying on "big hack", as per the preamble
>>> of m_megapullup():
>>>
>> There is a stale reference to the mbuf passed to, and freed in
>> m_megapullup(); could you test the following patch ?
>>
>> diff --git a/sys/netinet/ipfw/ip_fw_nat.c b/sys/netinet/ipfw/ip_fw_nat.c
>> index f8c3e63..80c13dc 100644
>> --- a/sys/netinet/ipfw/ip_fw_nat.c
>> +++ b/sys/netinet/ipfw/ip_fw_nat.c
>> @@ -263,7 +263,7 @@ ipfw_nat(struct ip_fw_args *args, struct cfg_nat
>> *t, struct mbuf *m)
>> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0retval =3D LibAliasOut(t->lib, c,
>> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0mcl->m_len + M_TRAILINGSP=
ACE(mcl));
>> =A0 =A0 =A0 =A0if (retval =3D=3D PKT_ALIAS_RESPOND) {
>> - =A0 =A0 =A0 =A0 =A0 =A0 =A0 m->m_flags |=3D M_SKIP_FIREWALL;
>> + =A0 =A0 =A0 =A0 =A0 =A0 =A0 mcl->m_flags |=3D M_SKIP_FIREWALL;
>> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0retval =3D PKT_ALIAS_OK;
>> =A0 =A0 =A0 =A0}
>> =A0 =A0 =A0 =A0if (retval !=3D PKT_ALIAS_OK &&
>>
>> This was introduced in r188294 by piso@ (added to the CC: list).
>>
> piso@, could you please _fix_ that code ?
>
Can someone fix this obvious use-after-free, please ? the mbuf passed
to m_megapullup() cannot be re-used as it might ends up being freed.
This conditional is the sole conditional still using `m' after the
call to m_megapullup().
diff --git a/sys/netinet/ipfw/ip_fw_nat.c b/sys/netinet/ipfw/ip_fw_nat.c
index 1679a97..dbeb254 100644
--- a/sys/netinet/ipfw/ip_fw_nat.c
+++ b/sys/netinet/ipfw/ip_fw_nat.c
@@ -315,7 +315,7 @@ ipfw_nat(struct ip_fw_args *args, struct cfg_nat
*t, struct mbuf *m)
}
if (retval =3D=3D PKT_ALIAS_RESPOND)
- m->m_flags |=3D M_SKIP_FIREWALL;
+ mcl->m_flags |=3D M_SKIP_FIREWALL;
mcl->m_pkthdr.len =3D mcl->m_len =3D ntohs(ip->ip_len);
/*
Thanks,
- Arnaud
> Thanks,
> =A0- Arnaud
>
>
>> =A0- Arnaud
>>
>>
>>> /*
>>> =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 2=
2:11:56
>>>> MSD 2011 =A0 =A0 root@epia.home.lan:/usr/obj/usr/src/sys/ION4debug =A0=
amd64
>>>>
>>>> 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 y=
ou 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 d=
etails.
>>>> 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 =
not 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 =
0x1b
>>>> =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 146=
9 1453
>>>> 1437 1421 1405 1389 1373 1357 1341 1325 1309 1293 1277 1261 1245 1229 =
1213
>>>> 1197 1181 1165 1149 1133 1117 1101 1085 1069 1053 1037 1021 1005 989 9=
73 957
>>>> 941 925 909 893 877 861 845 829 813 797 781 765 749 733 717 701 685 66=
9 653
>>>> 637 621 605 589 573 557 541 525 509 493 477 461 445 429 413 397 381 36=
5 349
>>>> 333 317 301 285 269 253 237 221 205 189 173 157 141 125 109 93 77 61 4=
5 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 fro=
m
>>>> /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 availab=
le.)
>>>> =A0 =A0at /usr/src/sys/kern/kern_shutdown.c:592
>>>> #3 =A00xffffffff804466d0 in trap_fatal (frame=3D0xc, eva=3DVariable "e=
va" is not
>>>> available.)
>>>> =A0 =A0at /usr/src/sys/amd64/amd64/trap.c:811
>>>> #4 =A00xffffffff80446a85 in trap_pfault (frame=3D0xffffff80000fe720, u=
sermode=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_ppp=
oe.c:566
>>>> #8 =A00xffffffff80c2cfe7 in ng_pppoe_rcvdata_ether (hook=3DVariable "h=
ook" is
>>>> not available.)
>>>> =A0 =A0at /usr/src/sys/modules/netgraph/pppoe/../../../netgraph/ng_ppp=
oe.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:232=
7
>>>> #10 0xffffffff80c17afd in ng_snd_item (item=3D0xffffff0054a36500, flag=
s=3D0)
>>>> =A0 =A0at
>>>> /usr/src/sys/modules/netgraph/netgraph/../../../netgraph/ng_base.c:224=
4
>>>> #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=
=3D185,
>>>> =A0 =A0rx_npktsp=3D0x0) at /usr/src/sys/modules/nfe/../../dev/nfe/if_n=
fe.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=3D0xffffff000172=
2700)
>>>> =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 ava=
ilable.
>>>> ) 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, 19=
94
>>>> =A0 =A0 =A0 =A0The Regents of the University of California. All rights=
reserved.
>>>> 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 =
CPU)
>>>> =A0Origin =3D "GenuineIntel" =A0Id =3D 0x106c2 =A0Family =3D 6 =A0Mode=
l =3D 1c =A0Stepping =3D 2
>>>> =A0Features=3D0xbfe9fbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,M=
TRR,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,PDC=
M,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 =
irq 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 0xfae7ec00-0xfae7e=
cff
>>>> 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, 100base=
TX-FDX,
>>>> 100baseTX-FDX-flow, 1000baseT, 1000baseT-master, 1000baseT-FDX,
>>>> 1000baseT-FDX-master, 1000baseT-FDX-flow, 1000baseT-FDX-flow-master, a=
uto,
>>>> 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 =
mem
>>>> 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 i=
rq 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 acpi=
0
>>>> 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 i=
sa0
>>>> 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 usb=
us0
>>>> ugen1.1: <nVidia> at usbus1
>>>> uhub1: <nVidia EHCI root HUB, class 9/0, rev 2.00/1.00, addr 1> on usb=
us1
>>>> 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 =
kernel with gdb(1) debug
>>>> symbols
>>>>
>>>> options =A0 =A0 =A0 =A0 SCHED_ULE =A0 =A0 =A0 =A0 =A0 =A0 =A0 # ULE sc=
heduler
>>>> options =A0 =A0 =A0 =A0 PREEMPTION =A0 =A0 =A0 =A0 =A0 =A0 =A0# Enable=
kernel thread preemption
>>>> options =A0 =A0 =A0 =A0 INET =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0# =
InterNETworking
>>>> options =A0 =A0 =A0 =A0 INET6 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 # IP=
v6 communications protocols
>>>> options =A0 =A0 =A0 =A0 FFS =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 # =
Berkeley Fast Filesystem
>>>> options =A0 =A0 =A0 =A0 SOFTUPDATES =A0 =A0 =A0 =A0 =A0 =A0 # Enable F=
FS soft updates support
>>>> options =A0 =A0 =A0 =A0 UFS_ACL =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 # Supp=
ort for access control lists
>>>> options =A0 =A0 =A0 =A0 UFS_DIRHASH =A0 =A0 =A0 =A0 =A0 =A0 # Improve =
performance on big
>>>> directories
>>>> options =A0 =A0 =A0 =A0 UFS_GJOURNAL =A0 =A0 =A0 =A0 =A0 =A0# Enable g=
journal-based UFS
>>>> journaling
>>>> options =A0 =A0 =A0 =A0 PROCFS =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0# Pr=
ocess filesystem (requires
>>>> PSEUDOFS)
>>>> options =A0 =A0 =A0 =A0 PSEUDOFS =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0# Pseu=
do-filesystem framework
>>>> options =A0 =A0 =A0 =A0 GEOM_PART_GPT =A0 =A0 =A0 =A0 =A0 # GUID Parti=
tion Tables.
>>>> options =A0 =A0 =A0 =A0 GEOM_LABEL =A0 =A0 =A0 =A0 =A0 =A0 =A0# Provid=
es labelization
>>>> options =A0 =A0 =A0 =A0 COMPAT_43TTY =A0 =A0 =A0 =A0 =A0 =A0# BSD 4.3 =
TTY 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# kt=
race(1) support
>>>> options =A0 =A0 =A0 =A0 STACK =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 # st=
ack(9) support
>>>> options =A0 =A0 =A0 =A0 SYSVSHM =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 # SYSV=
-style shared memory
>>>> options =A0 =A0 =A0 =A0 SYSVMSG =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 # SYSV=
-style message queues
>>>> options =A0 =A0 =A0 =A0 SYSVSEM =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 # SYSV=
-style semaphores
>>>> options =A0 =A0 =A0 =A0 P1003_1B_SEMAPHORES =A0 =A0 # POSIX-style sema=
phores
>>>> options =A0 =A0 =A0 =A0 _KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B r=
eal-time
>>>> extensions
>>>> options =A0 =A0 =A0 =A0 PRINTF_BUFR_SIZE=3D128 =A0 =A0# Prevent printf=
output being
>>>> interspersed.
>>>> options =A0 =A0 =A0 =A0 KBD_INSTALL_CDEV =A0 =A0 =A0 =A0# install a CD=
EV entry in /dev
>>>> options =A0 =A0 =A0 =A0 HWPMC_HOOKS =A0 =A0 =A0 =A0 =A0 =A0 # Necessar=
y kernel hooks for
>>>> hwpmc(4)
>>>> options =A0 =A0 =A0 =A0 AUDIT =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 # Se=
curity event auditing
>>>> options =A0 =A0 =A0 =A0 MAC =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 # =
TrustedBSD MAC Framework
>>>> options =A0 =A0 =A0 =A0 FLOWTABLE =A0 =A0 =A0 =A0 =A0 =A0 =A0 # per-cp=
u routing cache
>>>> options =A0 =A0 =A0 =A0 INCLUDE_CONFIG_FILE =A0 =A0 # Include this fil=
e in kernel
>>>>
>>>> options =A0 =A0 =A0 =A0 KDB =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 # =
Kernel 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 # =
Symmetric 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 (requir=
ed for SCSI)
>>>> device =A0 =A0 =A0 =A0 =A0da =A0 =A0 =A0 =A0 =A0 =A0 =A0# Direct Acces=
s (disks)
>>>> device =A0 =A0 =A0 =A0 =A0pass =A0 =A0 =A0 =A0 =A0 =A0# Passthrough de=
vice (direct SCSI access)
>>>>
>>>> device =A0 =A0 =A0 =A0 =A0atkbdc =A0 =A0 =A0 =A0 =A0# AT keyboard cont=
roller
>>>> 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 multipl=
exer
>>>>
>>>> device =A0 =A0 =A0 =A0 =A0vga =A0 =A0 =A0 =A0 =A0 =A0 # VGA video card=
driver
>>>>
>>>> device =A0 =A0 =A0 =A0 =A0sc
>>>>
>>>> device =A0 =A0 =A0 =A0 =A0uart =A0 =A0 =A0 =A0 =A0 =A0# Generic UART d=
river
>>>>
>>>> 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 loopba=
ck
>>>> 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 su=
pport
>>>> 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 comp=
atibility pseudo ttys
>>>> device =A0 =A0 =A0 =A0 =A0md =A0 =A0 =A0 =A0 =A0 =A0 =A0# Memory "disk=
s"
>>>> device =A0 =A0 =A0 =A0 =A0gif =A0 =A0 =A0 =A0 =A0 =A0 # IPv6 and IPv4 =
tunneling
>>>> device =A0 =A0 =A0 =A0 =A0faith =A0 =A0 =A0 =A0 =A0 # IPv6-to-IPv4 rel=
aying (translation)
>>>> device =A0 =A0 =A0 =A0 =A0firmware =A0 =A0 =A0 =A0# firmware assist mo=
dule
>>>>
>>>> device =A0 =A0 =A0 =A0 =A0bpf =A0 =A0 =A0 =A0 =A0 =A0 # Berkeley packe=
t filter
>>>>
>>>> device =A0 =A0 =A0 =A0 =A0uhci =A0 =A0 =A0 =A0 =A0 =A0# UHCI PCI->USB =
interface
>>>> device =A0 =A0 =A0 =A0 =A0ohci =A0 =A0 =A0 =A0 =A0 =A0# OHCI PCI->USB =
interface
>>>> device =A0 =A0 =A0 =A0 =A0ehci =A0 =A0 =A0 =A0 =A0 =A0# EHCI PCI->USB =
interface (USB 2.0)
>>>> device =A0 =A0 =A0 =A0 =A0usb =A0 =A0 =A0 =A0 =A0 =A0 # USB Bus (requi=
red)
>>>> device =A0 =A0 =A0 =A0 =A0uhid =A0 =A0 =A0 =A0 =A0 =A0# "Human Interfa=
ce 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 stora=
ge - 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"
>>>>
>>>
>>
>
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?CACqU3MXDN9cbXCw1EP_Gj86MbzKzgtkV%2BumUpPbxGFY1McXn5g>