Date: Tue, 4 Feb 2003 13:03:26 -0800 (PST) From: Baby Peanut <baby_p_nut@yahoo.com> To: freebsd-sparc@FreeBSD.org Subject: more about lock order reversal panic Message-ID: <20030204210326.65158.qmail@web41301.mail.yahoo.com>
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Got my serial console hooked up so that I can use cut-n-paste from an xterm
now:
Resetting ...
Sun Ultra 2 UPA/SBus (2 X UltraSPARC 200MHz), No Keyboard
OpenBoot 3.11, 768 MB memory installed, Serial #8830939.
Ethernet address 8:0:20:86:bf:db, Host ID: 8086bfdb.
Rebooting with command: boot /sbus@1f,0/QLGC,isp@3,10000/sd@2,0:a
Boot device: /sbus@1f,0/QLGC,isp@3,10000/sd@2,0:a File and args:
>> FreeBSD/sparc64 boot block
Boot path: /sbus@1f,0/QLGC,isp@3,10000/sd@2,0:a
Boot loader: /boot/loader
Console: OpenFirmware console
FreeBSD/sparc64 bootstrap loader, Revision 1.0
(root@peanut.somplace.etc, Fri Jan 10 03:28:07 GMT 2003)
bootpath="/sbus@1f,0/QLGC,isp@3,10000/sd@2,0:a"
WARNING: attempt to free non dma-alloc'd range: -2000 2000
Loading /boot/defaults/loader.conf
WARNING: attempt to free non dma-alloc'd range: -2000 2000
WARNING: attempt to free non dma-alloc'd range: -2000 2000
WARNING: attempt to free non dma-alloc'd range: -2000 2000
WARNING: attempt to free non dma-alloc'd range: -2000 2000
/boot/kernel/kernel data=0x350008+0x125f58 syms=[0x8+0x4b198+0x8+0x3afa3]
Hit [Enter] to boot immediately, or any other key for command prompt.
Booting [/boot/kernel/kernel]...
nothing to autoload yet.
jumping to kernel entry at 0xc0040000.
stray vector interrupt 2033
Copyright (c) 1992-2003 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 5.0-CURRENT #0: Tue Feb 4 14:57:57 EST 2003
baby@peanut.somplace.etc:/usr/obj/usr/src/sys/GENERIC
Preloaded elf kernel "/boot/kernel/kernel" at 0xc0500000.
Timecounter "tick" frequency 200000984 Hz
cpu0: Sun Microsystems UltraSparc-I Processor (200.00 MHz CPU)
Model: SUNW,Ultra-2
cpu1: Sun Microsystems UltraSparc-I Processor (200.00 MHz CPU)
FreeBSD/SMP: Multiprocessor System Detected: 2 CPUs
Initializing GEOMetry subsystem
nexus0: <OpenFirmware Nexus device>
sbus0: clock 25.000 MHz
DVMA map: 0xfe000000 to 0xffffffff
initialializing counter-timer
Timecounter "counter-timer" frequency 1000000 Hz
sbus0: <U2S UPA-SBus bridge> on nexus0
sbus0: <SUNW,CS4231>, type (unknown) (no driver attached)
sbus0: <auxio>, type (unknown) (no driver attached)
sbus0: <flashprom>, type (unknown) (no driver attached)
sbus0: <SUNW,fdtwo>, type block (no driver attached)
eeprom0: <SBus EEPROM/clock> mem 0x1200000-0x1201fff on sbus0
eeprom0: model mk48t59
eeprom0: hostid 8086bfdb
zs0: <Zilog Z8530> mem 0x1100000-0x1100003 irq 2024 on sbus0
zstty0: <ttya> on zs0
zstty0: console 9600,8,n,1,-
zstty1: <ttyb> on zs0
sbus0: <zs>, type serial (no driver attached)
sbus0: <sc>, type (unknown) (no driver attached)
sbus0: <SUNW,pll>, type (unknown) (no driver attached)
sbus0: <SUNW,fas>, type scsi (no driver attached)
hme0: <Sun HME 10/100 Ethernet> mem
0x8c07000-0x8c0701f,0x8c06000-0x8c07fff,0x8c
04000-0x8c05fff,0x8c02000-0x8c03fff,0x8c00000-0x8c00107 irq 2017 on sbus0
hme0: Ethernet address: 08:00:20:86:bf:db
miibus0: <MII bus> on hme0
nsphy0: <DP83840 10/100 media interface> on miibus0
nsphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
sbus0: <SUNW,bpp>, type (unknown) (no driver attached)
sbus0: <cgsix>, type display (no driver attached)
isp0 mem 0x10000-0x1044f irq 2011 on sbus0
Timecounters tick every 10.000 msec
Waiting 15 seconds for SCSI devices to settle
da0 at isp0 bus 0 target 2 lun 0
da0: <SEAGATE ST318404LSUN18G 5221> Fixed Direct Access SCSI-3 device
da0: 20.000MB/s transfers (10.000MHz, offset 12, 16bit), Tagged Queueing
Enabled
da0: 17274MB (35378533 512 byte sectors: 255H 63S/T 2202C)
SMP: AP CPU #1 Launched!
Mounting root from ufs:/dev/da0a
lock order reversal
1st 0xfffff800462bbcf0 FFS1 dinode (UMA zone) @
/usr/src/sys/vm/uma_core.c:1703
2nd 0xfffff80047f12090 system map (system map) @ /usr/src/sys/vm/vm_map.c:2738
panic: trap: fast data access mmu miss
cpuid = 1;
Debugger("panic")
Stopped at Debugger+0x1c: ta %xcc, 1
db>
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