Hi,
On Thu, May 5, 2011 at 2:22 PM, Arnaud Lacombe <lacom...@gmail.com> wrote:
> Hi,
>
> On Thu, May 5, 2011 at 1:37 PM, Emil Muratov <g...@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. Since
>> 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’t know what to do next,
>> any help would be much appreciated. Below is kgdb backtrace, dmesg output,
>> 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)
retval = LibAliasOut(t->lib, c,
mcl->m_len + M_TRAILINGSPACE(mcl));
if (retval == PKT_ALIAS_RESPOND) {
- m->m_flags |= M_SKIP_FIREWALL;
+ mcl->m_flags |= M_SKIP_FIREWALL;
retval = PKT_ALIAS_OK;
}
if (retval != PKT_ALIAS_OK &&
This was introduced in r188294 by piso@ (added to the CC: list).
- Arnaud
> /*
> * m_megapullup() - this function is a big hack.
> * Thankfully, it's only used in ng_nat and ipfw+nat.
> *...
>
> which look like a re-invention of m_copydata()...
>
> - Arnaud
>
>> Thanx.
>>
>>
>>
>> =====
>> epia.home.lan dumped core - see /crash/vmcore.15
>>
>> Thu May 5 18:29:58 MSD 2011
>>
>> FreeBSD epia.home.lan 8.2-STABLE FreeBSD 8.2-STABLE #1: Tue May 3 22:11:56
>> MSD 2011 r...@epia.home.lan:/usr/obj/usr/src/sys/ION4debug 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 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. Type "show warranty" for details.
>> 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 = 0; apic id = 00
>> fault virtual address = 0xffffff800ff02ac8
>> fault code = supervisor write data, page not present
>> instruction pointer = 0x20:0xffffffff8037d7bb
>> stack pointer = 0x28:0xffffff80000fde20
>> frame pointer = 0x28:0xffffff80000fde60
>> code segment = base 0x0, limit 0xfffff, type 0x1b
>> = DPL 0, pres 1, long 1, def32 0, gran 1
>> processor eflags = interrupt enabled, resume, IOPL = 0
>> current process = 0 (nfe0 taskq)
>> trap number = 12
>> panic: page fault
>> cpuid = 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 1213
>> 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 doadump () at pcpu.h:224
>> 224 pcpu.h: No such file or directory.
>> in pcpu.h
>> (kgdb) #0 doadump () at pcpu.h:224
>> #1 0xffffffff8027a615 in boot (howto=260)
>> at /usr/src/sys/kern/kern_shutdown.c:419
>> #2 0xffffffff8027aa82 in panic (fmt=Variable "fmt" is not available.)
>> at /usr/src/sys/kern/kern_shutdown.c:592
>> #3 0xffffffff804466d0 in trap_fatal (frame=0xc, eva=Variable "eva" is not
>> available.)
>> at /usr/src/sys/amd64/amd64/trap.c:811
>> #4 0xffffffff80446a85 in trap_pfault (frame=0xffffff80000fe720, usermode=0)
>> at /usr/src/sys/amd64/amd64/trap.c:727
>> #5 0xffffffff80446f2f in trap (frame=0xffffff80000fe720)
>> at /usr/src/sys/amd64/amd64/trap.c:477
>> #6 0xffffffff8042ff54 in calltrap ()
>> at /usr/src/sys/amd64/amd64/exception.S:228
>> #7 0xffffffff80c2c8ce in pppoe_findsession (privp=Variable "privp" is not
>> available.)
>> at /usr/src/sys/modules/netgraph/pppoe/../../../netgraph/ng_pppoe.c:566
>> #8 0xffffffff80c2cfe7 in ng_pppoe_rcvdata_ether (hook=Variable "hook" is
>> not available.)
>> at /usr/src/sys/modules/netgraph/pppoe/../../../netgraph/ng_pppoe.c:1613
>> #9 0xffffffff80c18964 in ng_apply_item (node=0xffffff002105ec00,
>> item=0xffffff0054a36500, rw=0)
>> at
>> /usr/src/sys/modules/netgraph/netgraph/../../../netgraph/ng_base.c:2327
>> #10 0xffffffff80c17afd in ng_snd_item (item=0xffffff0054a36500, flags=0)
>> at
>> /usr/src/sys/modules/netgraph/netgraph/../../../netgraph/ng_base.c:2244
>> #11 0xffffffff80320b5a in ether_demux (ifp=0xffffff0006862800,
>> m=0xffffff0039907700) at /usr/src/sys/net/if_ethersubr.c:911
>> #12 0xffffffff80320f41 in ether_input (ifp=0xffffff0006862800,
>> m=0xffffff0039907700) at /usr/src/sys/net/if_ethersubr.c:753
>> #13 0xffffffff80320aa2 in ether_demux (ifp=0xffffff0001676800,
>> m=0xffffff0039907700) at /usr/src/sys/net/if_ethersubr.c:803
>> #14 0xffffffff80320f41 in ether_input (ifp=0xffffff0001676800,
>> m=0xffffff0039907700) at /usr/src/sys/net/if_ethersubr.c:753
>> #15 0xffffffff809eb76e in nfe_jrxeof (sc=0xffffff80003ae000, count=185,
>> rx_npktsp=0x0) at /usr/src/sys/modules/nfe/../../dev/nfe/if_nfe.c:2303
>> #16 0xffffffff809effea in nfe_int_task (arg=Variable "arg" is not
>> available.)
>> at /usr/src/sys/modules/nfe/../../dev/nfe/if_nfe.c:1899
>> #17 0xffffffff802b3f7e in taskqueue_run_locked (queue=0xffffff0001722700)
>> at /usr/src/sys/kern/subr_taskqueue.c:248
>> #18 0xffffffff802b410c in taskqueue_thread_loop (arg=Variable "arg" is not
>> available.)
>> at /usr/src/sys/kern/subr_taskqueue.c:385
>> #19 0xffffffff80252d5d in fork_exit (
>> callout=0xffffffff802b40c4 <taskqueue_thread_loop>,
>> arg=0xffffff80003ae1b8, frame=0xffffff80000fec50)
>> at /usr/src/sys/kern/kern_fork.c:865
>> #20 0xffffffff8043049e in fork_trampoline ()
>> at /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=0xffffffff802b40c4,
>> newtd=0xffffff80003ae1b8, flags=Variable "flags" is not available.
>> ) 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
>> The 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 3 22:11:56 MSD 2011
>> r...@epia.home.lan:/usr/obj/usr/src/sys/ION4debug amd64
>> Timecounter "i8254" frequency 1193182 Hz quality 0
>> CPU: Intel(R) Atom(TM) CPU 330 @ 1.60GHz (1600.01-MHz K8-class CPU)
>> Origin = "GenuineIntel" Id = 0x106c2 Family = 6 Model = 1c Stepping = 2
>> Features=0xbfe9fbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE>
>> Features2=0x40e31d<SSE3,DTES64,MON,DS_CPL,TM2,SSSE3,CX16,xTPR,PDCM,MOVBE>
>> AMD Features=0x20000800<SYSCALL,LM>
>> AMD Features2=0x1<LAHF>
>> TSC: P-state invariant
>> real memory = 2147483648 (2048 MB)
>> avail memory = 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
>> cpu0 (BSP): APIC ID: 0
>> cpu1 (AP/HT): APIC ID: 1
>> cpu2 (AP): APIC ID: 2
>> cpu3 (AP/HT): APIC ID: 3
>> 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 0xfae7ec00-0xfae7ecff
>> 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: 10baseT, 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, auto,
>> 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 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=0x300>
>> vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0
>> 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 usbus0
>> ugen1.1: <nVidia> at usbus1
>> uhub1: <nVidia EHCI root HUB, class 9/0, rev 2.00/1.00, addr 1> on usbus1
>> 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 HAMMER
>> ident ION4debug
>>
>> makeoptions DEBUG=-g # Build kernel with gdb(1) debug
>> symbols
>>
>> options SCHED_ULE # ULE scheduler
>> options PREEMPTION # Enable kernel thread preemption
>> options INET # InterNETworking
>> options INET6 # IPv6 communications protocols
>> options FFS # Berkeley Fast Filesystem
>> options SOFTUPDATES # Enable FFS soft updates support
>> options UFS_ACL # Support for access control lists
>> options UFS_DIRHASH # Improve performance on big
>> directories
>> options UFS_GJOURNAL # Enable gjournal-based UFS
>> journaling
>> options PROCFS # Process filesystem (requires
>> PSEUDOFS)
>> options PSEUDOFS # Pseudo-filesystem framework
>> options GEOM_PART_GPT # GUID Partition Tables.
>> options GEOM_LABEL # Provides labelization
>> options COMPAT_43TTY # BSD 4.3 TTY compat (sgtty)
>> options SCSI_DELAY=5000 # Delay (in ms) before probing SCSI
>> options KTRACE # ktrace(1) support
>> options STACK # stack(9) support
>> options SYSVSHM # SYSV-style shared memory
>> options SYSVMSG # SYSV-style message queues
>> options SYSVSEM # SYSV-style semaphores
>> options P1003_1B_SEMAPHORES # POSIX-style semaphores
>> options _KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time
>> extensions
>> options PRINTF_BUFR_SIZE=128 # Prevent printf output being
>> interspersed.
>> options KBD_INSTALL_CDEV # install a CDEV entry in /dev
>> options HWPMC_HOOKS # Necessary kernel hooks for
>> hwpmc(4)
>> options AUDIT # Security event auditing
>> options MAC # TrustedBSD MAC Framework
>> options FLOWTABLE # per-cpu routing cache
>> options INCLUDE_CONFIG_FILE # Include this file in kernel
>>
>> options KDB # Kernel debugger related code
>> options KDB_TRACE # Print a stack trace for a panic
>>
>> options SMP # Symmetric MultiProcessor Kernel
>>
>> device cpufreq
>>
>> options DEVICE_POLLING
>> options IPFIREWALL
>> options IPDIVERT
>> options IPFIREWALL_FORWARD
>> options IPFIREWALL_NAT
>> options IPSTEALTH
>> options DUMMYNET
>>
>> options LIBALIAS
>>
>> device crypto
>>
>> device acpi
>> device pci
>>
>> device ahci
>>
>> device scbus # SCSI bus (required for SCSI)
>> device da # Direct Access (disks)
>> device pass # Passthrough device (direct SCSI access)
>>
>> device atkbdc # AT keyboard controller
>> device atkbd # AT keyboard
>> device psm # PS/2 mouse
>>
>> device kbdmux # keyboard multiplexer
>>
>> device vga # VGA video card driver
>>
>> device sc
>>
>> device uart # Generic UART driver
>>
>> device miibus # MII bus support
>>
>> device loop # Network loopback
>> device random # Entropy device
>> device ether # Ethernet support
>> device vlan # 802.1Q VLAN support
>> device tun # Packet tunnel.
>> device pty # BSD-style compatibility pseudo ttys
>> device md # Memory "disks"
>> device gif # IPv6 and IPv4 tunneling
>> device faith # IPv6-to-IPv4 relaying (translation)
>> device firmware # firmware assist module
>>
>> device bpf # Berkeley packet filter
>>
>> device uhci # UHCI PCI->USB interface
>> device ohci # OHCI PCI->USB interface
>> device ehci # EHCI PCI->USB interface (USB 2.0)
>> device usb # USB Bus (required)
>> device uhid # "Human Interface Devices"
>> device ukbd # Keyboard
>> device umass # Disks/Mass storage - Requires scbus and da
>> device ums # Mouse
>> _______________________________________________
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>>
>
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