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Date:      Wed, 5 May 2010 18:00:13 GMT
From:      Rob Farmer <rfarmer@predatorlabs.net>
To:        freebsd-sparc64@FreeBSD.org
Subject:   Re: sparc64/144867: panic: trap: memory address not aligned booting Sunfire 280R
Message-ID:  <201005051800.o45I0DKo096374@freefall.freebsd.org>

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The following reply was made to PR sparc64/144867; it has been noted by GNATS.

From: Rob Farmer <rfarmer@predatorlabs.net>
To: Marius Strobl <marius@alchemy.franken.de>
Cc: bug-followup@freebsd.org
Subject: Re: sparc64/144867: panic: trap: memory address not aligned booting 
	Sunfire 280R
Date: Wed, 5 May 2010 10:54:49 -0700

 On Sat, Apr 17, 2010 at 1:05 PM, Marius Strobl
 <marius@alchemy.franken.de> wrote:
 >
 > Could both of you please refetch the following patch and give it try?
 > http://people.freebsd.org/~marius/cas_mmf.diff
 > The MD5 hash of the new version is 0d668f21e2b3bb3c9641950bd0153e3d.
 >
 > Marius
 >
 >
 
 Is the patch you sent me the same as what was committed? I just tried
 to upgrade the system today and am getting a panic again:
 
 jumping to kernel entry at 0xc0088000.
 GDB: no debug ports present
 KDB: debugger backends: ddb
 KDB: current backend: ddb
 Copyright (c) 1992-2010 The FreeBSD Project.
 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 9.0-CURRENT #0: Wed May  5 08:47:13 PDT 2010
     root@:/usr/obj/usr/src/sys/GENERIC sparc64
 WARNING: WITNESS option enabled, expect reduced performance.
 real memory  = 8589934592 (8192 MB)
 avail memory = 8381554688 (7993 MB)
 cpu0: Sun Microsystems UltraSparc-III+ Processor (1200.00 MHz CPU)
 cpu1: Sun Microsystems UltraSparc-III+ Processor (1200.00 MHz CPU)
 FreeBSD/SMP: Multiprocessor System Detected: 2 CPUs
 kbd0 at kbdmux0
 nexus0: <Open Firmware Nexus device>
 nexus0: <memory-controller> mem 0x40000400000-0x40000400047 type
 memory-controller (no driver attached)
 nexus0: <memory-controller> mem 0x40000c00000-0x40000c00047 type
 memory-controller (no driver attached)
 pcib0: <Sun Host-PCI bridge> mem
 0x40004700000-0x40004717fff,0x40004410000-0x4000441004f,0x7ffee000000-0x7ffee0000ff
 irq 563,560,561,564,550 on nexus0
 pcib0: Schizo, version 7, IGN 0x8, bus B, 33MHz
 pcib0: DVMA map: 0xc0000000 to 0xffffffff 131072 entries, streaming buffer
 pcib0: [FILTER]
 pcib0: [FILTER]
 pcib0: [FILTER]
 pcib0: [FILTER]
 pcib0: [FILTER]
 pci0: <OFW PCI bus> on pcib0
 ebus0: <PCI-EBus3 bridge> mem
 0x7d000000-0x7dffffff,0x7e000000-0x7e7fffff at device 5.0 on pci0
 ebus0: <flashprom> addr 0-0x1fffff (no driver attached)
 ebus0: <i2c> addr 0x10000002e-0x10000002f,0x10000002d irq 35 (no
 driver attached)
 ebus0: <bbc> addr 0x100000000-0x1000fffff (no driver attached)
 ebus0: <power> addr 0x10030002e-0x10030002f,0x100300600-0x100300607
 (no driver attached)
 ebus0: <i2c> addr 0x100000030-0x100000031 irq 35 (no driver attached)
 ebus0: <beep> addr 0x100000032-0x100000037 (no driver attached)
 rtc0: <Real-Time Clock> addr 0x100300070-0x100300071 irq 36 on ebus0
 ebus0: <gpio> addr 0x100300600-0x100300607 (no driver attached)
 ebus0: <pmc> addr 0x100300700-0x100300701 (no driver attached)
 ebus0: <parallel> addr
 0x100300278-0x100300287,0x10030002e-0x10030002f,0x100700000-0x10070000f
 irq 28 (no driver attached)
 uart0: <16550 or compatible> addr 0x1003062f8-0x1003062ff irq 46 on ebus0
 uart0: [FILTER]
 uart1: <16550 or compatible> addr 0x1003083f8-0x1003083ff irq 45 on ebus0
 uart1: [FILTER]
 scc0: <Siemens SAB 82532 dual channel SCC> addr
 0x100400000-0x10040007f irq 34 on ebus0
 scc0: [FILTER]
 uart2: <SAB 82532 v3.2, channel A> on scc0
 uart2: [FILTER]
 uart2: CTS oflow
 uart2: console (9600,n,8,1)
 uart3: <SAB 82532 v3.2, channel B> on scc0
 uart3: [FILTER]
 uart3: CTS oflow
 gem0: <Sun ERI 10/100 Ethernet> mem 0x100000-0x11ffff at device 5.1 on pci0
 miibus0: <MII bus> on gem0
 ukphy0: <Generic IEEE 802.3u media interface> PHY 1 on miibus0
 ukphy0:  10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
 gem0: 2kB RX FIFO, 2kB TX FIFO
 gem0: Ethernet address: 00:03:ba:3a:0f:f2
 gem0: [ITHREAD]
 ohci0: <Sun PCIO-2 USB controller> mem 0x1000000-0x1007fff at device 5.3 on pci0
 ohci0: [ITHREAD]
 usbus0: <Sun PCIO-2 USB controller> on ohci0
 sym0: <875> port 0x300-0x3ff mem 0x124000-0x1240ff,0x126000-0x126fff
 at device 6.0 on pci0
 sym0: No NVRAM, ID 7, Fast-20, SE, parity checking
 sym0: [ITHREAD]
 sym1: <875> port 0x400-0x4ff mem 0x128000-0x1280ff,0x12a000-0x12afff
 at device 6.1 on pci0
 sym1: No NVRAM, ID 7, Fast-20, SE, parity checking
 sym1: [ITHREAD]
 cas0: <Sun Cassini+ Gigabit Ethernet> mem 0x200000-0x3fffff at device
 3.0 on pci0
 miibus1: <MII bus> on cas0
 gentbi0: <Generic ten-bit interface> PHY 0 on miibus1
 gentbi0:  1000baseSX, 1000baseSX-FDX, auto
 cas0: 16kB RX FIFO, 9kB TX FIFO
 cas0: Ethernet address: 00:03:ba:3a:0f:f2
 cas0: [FILTER]
 pcib1: <Sun Host-PCI bridge> mem
 0x40004600000-0x40004617fff,0x40004410000-0x4000441004f,0x7ffec000000-0x7ffec0000ff
 irq 562,560,561,564 on nexus0
 pcib1: Schizo, version 7, IGN 0x8, bus A, 66MHz
 Timecounter "pcib1" frequency 150000000 Hz quality 100
 pcib1: DVMA map: 0xc0000000 to 0xffffffff 131072 entries, streaming buffer
 pcib1: [FILTER]
 pcib1: [FILTER]
 pci1: <OFW PCI bus> on pcib1
 isp0: <Qlogic ISP 2200 PCI FC-AL Adapter> port 0x300-0x3ff mem
 0x100000-0x100fff at device 4.0 on pci1
 isp0: [ITHREAD]
 isp0: invalid NVRAM header
 isp0: invalid NVRAM header
 isp0: bad frame length (0) from NVRAM- using 1024
 isp0: bad execution throttle of 0- using 16
 cas1: <Sun Cassini+ Gigabit Ethernet> mem 0x200000-0x3fffff at device
 1.0 on pci1
 miibus2: <MII bus> on cas1
 gentbi1: <Generic ten-bit interface> PHY 0 on miibus2
 gentbi1:  1000baseSX, 1000baseSX-FDX, auto
 cas1: 16kB RX FIFO, 9kB TX FIFO
 cas1: Ethernet address: 00:03:ba:3a:0f:f2
 cas1: [FILTER]
 nexus0: <syscons> type unknown (no driver attached)
 Timecounter "tick" frequency 1200000000 Hz quality 10
 Timecounters tick every 1.000 msec
 panic: pcib1: PCI bus A error AFAR 0x1000c0 AFSR 0x320000000 PCI CSR
 0x60002010f003f IOMMU 0x70003 STATUS 0x2a0
 cpuid = 0
 KDB: enter: panic
 [ thread pid 0 tid 100029 ]
 Stopped at      kdb_enter+0x80: ta              %xcc, 1
 db> bt
 Tracing pid 0 tid 100029 td 0xfffff800030b2ec0
 panic() at panic+0x198
 schizo_pci_bus() at schizo_pci_bus+0x2c0
 intr_event_handle() at intr_event_handle+0x4c
 intr_execute_handlers() at intr_execute_handlers+0x8
 intr_fast() at intr_fast+0x68
 -- interrupt level=0xd pil=0 %o7=0xc0702c64 --
 spinlock_exit() at spinlock_exit+0x28
 fork_exit() at fork_exit+0x58
 fork_trampoline() at fork_trampoline+0x8
 db>
 
 -- 
 Rob Farmer



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