kern/157287: re0: INVARIANTS panic (Memory modified after free)
Joerg Wunsch
j at uriah.heep.sax.de
Thu May 26 16:00:28 UTC 2011
The following reply was made to PR kern/157287; it has been noted by GNATS.
From: Joerg Wunsch <j at uriah.heep.sax.de>
To: FreeBSD-gnats-submit at freebsd.org, freebsd-bugs at FreeBSD.org
Cc:
Subject: Re: kern/157287: re0: INVARIANTS panic (Memory modified after free)
Date: Thu, 26 May 2011 17:54:24 +0200
As it turns out this might be related to something else that has been
using that piece of memory before re(4) is activated, here are the
boot messages for reference.
Copyright (c) 1992-2011 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 8.2-STABLE #7: Wed May 25 08:21:28 MET DST 2011
j at uriah.heep.sax.de:/usr/obj/usr/src/sys/URIAH i386
Timecounter "i8254" frequency 1193182 Hz quality 0
CPU: AMD Athlon(tm) 64 X2 Dual Core Processor 3800+ (1989.88-MHz 686-class CPU)
Origin = "AuthenticAMD" Id = 0x40f32 Family = f Model = 43 Stepping = 2
Features=0x178bfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,MMX,FXSR,SSE,SSE2,HTT>
Features2=0x2001<SSE3,CX16>
AMD Features=0xea500800<SYSCALL,NX,MMX+,FFXSR,RDTSCP,LM,3DNow!+,3DNow!>
AMD Features2=0x1f<LAHF,CMP,SVM,ExtAPIC,CR8>
real memory = 4294967296 (4096 MB)
avail memory = 3677511680 (3507 MB)
ACPI APIC Table: <112007 APIC1437>
FreeBSD/SMP: Multiprocessor System Detected: 2 CPUs
FreeBSD/SMP: 1 package(s) x 2 core(s)
cpu0 (BSP): APIC ID: 0
cpu1 (AP): APIC ID: 1
ioapic0 <Version 1.1> irqs 0-23 on motherboard
kbd0 at kbdmux0
acpi0: <112007 RSDT1437> on motherboard
acpi0: [ITHREAD]
acpi0: Power Button (fixed)
acpi0: reservation of fec00000, fed40000 (3) failed
acpi0: reservation of 0, a0000 (3) failed
acpi0: reservation of 100000, dff00000 (3) failed
Timecounter "ACPI-fast" frequency 3579545 Hz quality 1000
acpi_timer0: <24-bit timer at 3.579545MHz> port 0x2008-0x200b on acpi0
cpu0: <ACPI CPU> on acpi0
cpu1: <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 0.0 (no driver attached)
isab0: <PCI-ISA bridge> port 0x2f00-0x2fff at device 1.0 on pci0
isa0: <ISA bus> on isab0
pci0: <serial bus, SMBus> at device 1.1 (no driver attached)
pci0: <memory, RAM> at device 1.2 (no driver attached)
ohci0: <OHCI (generic) USB controller> mem 0xfdfff000-0xfdffffff irq 21 at device 2.0 on pci0
ohci0: [ITHREAD]
usbus0: <OHCI (generic) USB controller> on ohci0
ehci0: <EHCI (generic) USB 2.0 controller> mem 0xfdffec00-0xfdffecff irq 22 at device 2.1 on pci0
ehci0: [ITHREAD]
usbus1: EHCI version 1.0
usbus1: <EHCI (generic) USB 2.0 controller> on ehci0
hdac0: <NVidia MCP65 High Definition Audio Controller> mem 0xfdff8000-0xfdffbfff irq 23 at device 7.0 on pci0
hdac0: HDA Driver Revision: 20100226_0142
hdac0: [ITHREAD]
pcib1: <ACPI PCI-PCI bridge> at device 8.0 on pci0
pci1: <ACPI PCI bus> on pcib1
sym0: <875> port 0xc000-0xc0ff mem 0xfe8ff800-0xfe8ff8ff,0xfe8fe000-0xfe8fefff irq 16 at device 8.0 on pci1
sym0: Symbios NVRAM, ID 7, Fast-20, SE, parity checking
sym0: open drain IRQ line driver, using on-chip SRAM
sym0: using LOAD/STORE-based firmware.
sym0: [ITHREAD]
sym1: <875> port 0xb000-0xb0ff mem 0xfe8ff000-0xfe8ff0ff,0xfe8fd000-0xfe8fdfff irq 17 at device 8.1 on pci1
sym1: Symbios NVRAM, ID 7, Fast-20, SE, parity checking
sym1: open drain IRQ line driver, using on-chip SRAM
sym1: using LOAD/STORE-based firmware.
sym1: [ITHREAD]
puc0: <Titan VScom PCI-800L> port 0xcc00-0xcc07,0xc880-0xc887,0xc800-0xc807,0xbc00-0xbc07,0xb880-0xb8bf irq 17 at device 9.0 on pci1
puc0: [FILTER]
uart2: <16550 or compatible> on puc0
uart2: [FILTER]
uart3: <16550 or compatible> on puc0
uart3: [FILTER]
uart4: <16550 or compatible> on puc0
uart4: [FILTER]
uart5: <16550 or compatible> on puc0
uart5: [FILTER]
uart6: <16550 or compatible> on puc0
uart6: [FILTER]
uart7: <16550 or compatible> on puc0
uart7: [FILTER]
uart8: <16550 or compatible> on puc0
uart8: [FILTER]
uart9: <16550 or compatible> on puc0
uart9: [FILTER]
vgapci0: <VGA-compatible display> mem 0xfe8f8000-0xfe8fbfff,0xfc800000-0xfcffffff irq 18 at device 10.0 on pci1
atapci0: <nVidia nForce MCP65 UDMA133 controller> port 0x1f0-0x1f7,0x3f6,0x170-0x177,0x376,0xffa0-0xffaf at device 9.0 on pci0
ata0: <ATA channel 0> on atapci0
ata0: [ITHREAD]
ata1: <ATA channel 1> on atapci0
ata1: [ITHREAD]
atapci1: <nVidia nForce MCP65 SATA300 controller> port 0xf80-0xf87,0xf00-0xf03,0xe80-0xe87,0xe00-0xe03,0x9800-0x980f mem 0xfdffc000-0xfdffdfff irq 20 at device 10.0 on pci0
atapci1: [ITHREAD]
atapci1: AHCI v1.10 controller with 4 3Gbps ports, PM supported
ata2: <ATA channel 0> on atapci1
ata2: [ITHREAD]
ata3: <ATA channel 1> on atapci1
ata3: [ITHREAD]
ata4: <ATA channel 2> on atapci1
ata4: [ITHREAD]
ata5: <ATA channel 3> on atapci1
ata5: [ITHREAD]
pcib2: <ACPI PCI-PCI bridge> at device 11.0 on pci0
pci2: <ACPI PCI bus> on pcib2
pcib3: <ACPI PCI-PCI bridge> at device 12.0 on pci0
pci3: <ACPI PCI bus> on pcib3
re0: <RealTek 8168/8111 B/C/CP/D/DP/E PCIe Gigabit Ethernet> port 0xd800-0xd8ff mem 0xfe9ff000-0xfe9fffff irq 19 at device 0.0 on pci3
re0: Using 1 MSI message
re0: Chip rev. 0x38000000
re0: MAC rev. 0x00000000
miibus0: <MII bus> on re0
rgephy0: <RTL8169S/8110S/8211B media interface> PHY 1 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
re0: Ethernet address: 00:1d:92:89:9f:a3
re0: [ITHREAD]
pcib4: <ACPI PCI-PCI bridge> at device 13.0 on pci0
pci4: <ACPI PCI bus> on pcib4
pcib5: <ACPI PCI-PCI bridge> at device 14.0 on pci0
pci5: <ACPI PCI bus> on pcib5
pcib6: <PCI-PCI bridge> mem 0xfeafe000-0xfeafffff irq 16 at device 0.0 on pci5
pci6: <PCI bus> on pcib6
ahd0: <Adaptec 39320LPE Ultra320 SCSI adapter> port 0xe800-0xe8ff,0xe400-0xe4ff mem 0xfebfe000-0xfebfffff irq 16 at device 4.0 on pci6
ahd0: [ITHREAD]
aic7902: Ultra320 Wide Channel A, SCSI Id=7, PCI-X 101-133MHz, 512 SCBs
acpi_button0: <Power Button> on acpi0
fdc0: <floppy drive controller (FDE)> port 0x3f0-0x3f5,0x3f7 irq 6 drq 2 on acpi0
fdc0: [FILTER]
fd0: <1440-KB 3.5" drive> on fdc0 drive 0
acpi_hpet0: <High Precision Event Timer> iomem 0xfed00000-0xfed00fff irq 0,8 on acpi0
Timecounter "HPET" frequency 25000000 Hz quality 900
atrtc0: <AT realtime clock> port 0x70-0x71 on acpi0
orm0: <ISA Option ROMs> at iomem 0xc0000-0xc7fff,0xd1000-0xd17ff pnpid ORM0000 on isa0
sc0: <System console> at flags 0x100 on isa0
sc0: VGA <16 virtual consoles, flags=0x100>
vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0
atkbdc0: <Keyboard controller (i8042)> at port 0x60,0x64 on isa0
ppc0: <Parallel port> at port 0x378-0x37f irq 7 on isa0
ppc0: Generic chipset (NIBBLE-only) in COMPATIBLE mode
ppc0: [ITHREAD]
ppbus0: <Parallel port bus> on ppc0
plip0: <PLIP network interface> on ppbus0
plip0: [ITHREAD]
lpt0: <Printer> on ppbus0
lpt0: [ITHREAD]
lpt0: Interrupt-driven port
ppi0: <Parallel I/O> on ppbus0
uart0: <16550 or compatible> at port 0x3f8-0x3ff irq 4 flags 0x10 on isa0
uart0: [FILTER]
uart0: console (9600,n,8,1)
powernow0: <PowerNow! K8> on cpu0
powernow1: <PowerNow! K8> on cpu1
Timecounters tick every 1.000 msec
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
acd0: DVDR <TSSTcorp CDDVDW SH-S202H/SB00> at ata0-master UDMA66
ad4: 152627MB <Hitachi HDS721616PLA380 P22OABEA> at ata2-master UDMA100 SATA 3Gb/s
hdac0: HDA Codec #0: Realtek ALC888
pcm0: <HDA Realtek ALC888 PCM #0 Analog> at cad 0 nid 1 on hdac0
pcm1: <HDA Realtek ALC888 PCM #1 Analog> at cad 0 nid 1 on hdac0
pcm2: <HDA Realtek ALC888 PCM #2 Digital> at cad 0 nid 1 on hdac0
(noperiph:sym0:0:-1:-1): SCSI BUS reset delivered.
(noperiph:sym1:0:-1:-1): SCSI BUS reset delivered.
acd0: FAILURE - INQUIRY ILLEGAL REQUEST asc=0x24 ascq=0x00
uhub0: 10 ports with 10 removable, self powered
uhub1: 10 ports with 10 removable, self powered
ugen1.2: <vendor 0x0409> at usbus1
uhub2: <vendor 0x0409 product 0x005a, class 9/0, rev 2.00/1.00, addr 2> on usbus1
da1 at ahd0 bus 0 scbus0 target 4 lun 0
da1: <SEAGATE ST336607LW 0007> Fixed Direct Access SCSI-3 device
da1: 320.000MB/s transfers (160.000MHz DT, offset 63, 16bit)
da1: Command Queueing enabled
da1: 35003MB (71687372 512 byte sectors: 255H 63S/T 4462C)
da0 at ahd0 bus 0 scbus0 target 2 lun 0
da0: <SEAGATE ST336706LW 010A> Fixed Direct Access SCSI-3 device
da0: 160.000MB/s transfers (80.000MHz DT, offset 63, 16bit)
da0: Command Queueing enabled
da0: 35003MB (71687370 512 byte sectors: 255H 63S/T 4462C)
SMP: AP CPU #1 Launched!
cd0 at ata0 bus 0 scbus3 target 0 lun 0
cd0: <TSSTcorp CDDVDW SH-S202H SBu0h0u>b 2R:e m4o vpaobrltes CwDi-tRhO M4 SrCeSmIo-v0a bdleev,i csee l
fc dp0o:w e6r6e.d00
0MB/s transfers
cd0: cd present [345505 x 2048 byte records]
ugen0.2: <ALCOR> at usbus0
uhub3: <ALCOR Generic USB Hub, class 9/0, rev 1.10/3.12, addr 2> on usbus0
uhub3: 4 ports with 4 removable, self powered
ugen0.3: <vendor 0x0430> at usbus0
ukbd0: <vendor 0x0430 product 0x0005, class 0/0, rev 1.00/1.02, addr 3> on usbus0
kbd1 at ukbd0
ugen0.4: <vendor 0x1241> at usbus0
ums0: <vendor 0x1241 product 0x1166, class 0/0, rev 1.10/2.70, addr 4> on usbus0
ums0: 5 buttons and [XYZ] coordinates ID=0
ugen0.5: <vendor 0x0409> at usbus0
uhub4: <vendor 0x0409 product 0x0059, class 9/0, rev 2.00/1.00, addr 5> on usbus0
uhub4: 4 ports with 4 removable, self powered
ugen0.6: <ATMEL> at usbus0
acd0: FAILURE - READ_BIG ILLEGAL REQUEST asc=0x64 ascq=0x00
(cd0:ata0:0:0:0): READ(10). CDB: 28 0 0 0 0 1 0 0 1 0
(cd0:ata0:0:0:0): CAM status: SCSI Status Error
(cd0:ata0:0:0:0): SCSI status: Check Condition
(cd0:ata0:0:0:0): SCSI sense: ILLEGAL REQUEST asc:64,0 (Illegal mode for this track)
(cd0:ata0:0:0:0): cddone: got error 0x6 back
acd0: FAILURE - READ_BIG ILLEGAL REQUEST asc=0x64 ascq=0x00
(cd0:ata0:0:0:0): READ(10). CDB: 28 0 0 0 0 0 0 0 1 0
(cd0:ata0:0:0:0): CAM status: SCSI Status Error
(cd0:ata0:0:0:0): SCSI status: Check Condition
(cd0:ata0:0:0:0): SCSI sense: ILLEGAL REQUEST asc:64,0 (Illegal mode for this track)
(cd0:ata0:0:0:0): cddone: got error 0x6 back
acd0: FAILURE - READ_BIG ILLEGAL REQUEST asc=0x64 ascq=0x00
(cd0:ata0:0:0:0): READ(10). CDB: 28 0 0 5 45 a0 0 0 1 0
(cd0:ata0:0:0:0): CAM status: SCSI Status Error
(cd0:ata0:0:0:0): SCSI status: Check Condition
(cd0:ata0:0:0:0): SCSI sense: ILLEGAL REQUEST asc:64,0 (Illegal mode for this track)
(cd0:ata0:0:0:0): cddone: got error 0x6 back
acd0: FAILURE - READ_BIG ILLEGAL REQUEST asc=0x64 ascq=0x00
(cd0:ata0:0:0:0): READ(10). CDB: 28 0 0 0 0 20 0 0 4 0
(cd0:ata0:0:0:0): CAM status: SCSI Status Error
(cd0:ata0:0:0:0): SCSI status: Check Condition
(cd0:ata0:0:0:0): SCSI sense: ILLEGAL REQUEST asc:64,0 (Illegal mode for this track)
(cd0:ata0:0:0:0): cddone: got error 0x6 back
acd0: FAILURE - READ_BIG ILLEGAL REQUEST asc=0x64 ascq=0x00
(cd0:ata0:0:0:0): READ(10). CDB: 28 0 0 0 0 4 0 0 4 0
(cd0:ata0:0:0:0): CAM status: SCSI Status Error
(cd0:ata0:0:0:0): SCSI status: Check Condition
(cd0:ata0:0:0:0): SCSI sense: ILLEGAL REQUEST asc:64,0 (Illegal mode for this track)
(cd0:ata0:0:0:0): cddone: got error 0x6 back
acd0: FAILURE - READ_BIG ILLEGAL REQUEST asc=0x64 ascq=0x00
(cd0:ata0:0:0:0): READ(10). CDB: 28 0 0 0 0 0 0 0 4 0
(cd0:ata0:0:0:0): CAM status: SCSI Status Error
(cd0:ata0:0:0:0): SCSI status: Check Condition
(cd0:ata0:0:0:0): SCSI sense: ILLEGAL REQUEST asc:64,0 (Illegal mode for this track)
(cd0:ata0:0:0:0): cddone: got error 0x6 back
acd0: FAILURE - READ_BIG ILLEGAL REQUEST asc=0x64 ascq=0x00
(cd0:ata0:0:0:0): READ(10). CDB: 28 0 0 0 0 80 0 0 4 0
(cd0:ata0:0:0:0): CAM status: SCSI Status Error
(cd0:ata0:0:0:0): SCSI status: Check Condition
(cd0:ata0:0:0:0): SCSI sense: ILLEGAL REQUEST asc:64,0 (Illegal mode for this track)
(cd0:ata0:0:0:0): cddone: got error 0x6 back
acd0: FAILURE - READ_BIG ILLEGAL REQUEST asc=0x64 ascq=0x00
(cd0:ata0:0:0:0): READ(10). CDB: 28 0 0 0 0 20 0 0 4 0
(cd0:ata0:0:0:0): CAM status: SCSI Status Error
(cd0:ata0:0:0:0): SCSI status: Check Condition
(cd0:ata0:0:0:0): SCSI sense: ILLEGAL REQUEST asc:64,0 (Illegal mode for this track)
(cd0:ata0:0:0:0): cddone: got error 0x6 back
acd0: FAILURE - READ_BIG ILLEGAL REQUEST asc=0x64 ascq=0x00
(cd0:ata0:0:0:0): READ(10). CDB: 28 0 0 0 0 4 0 0 4 0
(cd0:ata0:0:0:0): CAM status: SCSI Status Error
(cd0:ata0:0:0:0): SCSI status: Check Condition
(cd0:ata0:0:0:0): SCSI sense: ILLEGAL REQUEST asc:64,0 (Illegal mode for this track)
(cd0:ata0:0:0:0): cddone: got error 0x6 back
acd0: FAILURE - READ_BIG ILLEGAL REQUEST asc=0x64 ascq=0x00
(cd0:ata0:0:0:0): READ(10). CDB: 28 0 0 0 0 0 0 0 4 0
(cd0:ata0:0:0:0): CAM status: SCSI Status Error
(cd0:ata0:0:0:0): SCSI status: Check Condition
(cd0:ata0:0:0:0): SCSI sense: ILLEGAL REQUEST asc:64,0 (Illegal mode for this track)
(cd0:ata0:0:0:0): cddone: got error 0x6 back
acd0: FAILURE - READ_BIG ILLEGAL REQUEST asc=0x64 ascq=0x00
(cd0:ata0:0:0:0): READ(10). CDB: 28 0 0 0 0 80 0 0 4 0
(cd0:ata0:0:0:0): CAM status: SCSI Status Error
(cd0:ata0:0:0:0): SCSI status: Check Condition
(cd0:ata0:0:0:0): SCSI sense: ILLEGAL REQUEST asc:64,0 (Illegal mode for this track)
(cd0:ata0:0:0:0): cddone: got error 0x6 back
acd0: FAILURE - READ_BIG ILLEGAL REQUEST asc=0x64 ascq=0x00
(cd0:ata0:0:0:0): READ(10). CDB: 28 0 0 0 0 10 0 0 1 0
(cd0:ata0:0:0:0): CAM status: SCSI Status Error
(cd0:ata0:0:0:0): SCSI status: Check Condition
(cd0:ata0:0:0:0): SCSI sense: ILLEGAL REQUEST asc:64,0 (Illegal mode for this track)
(cd0:ata0:0:0:0): cddone: got error 0x6 back
acd0: FAILURE - READ_BIG ILLEGAL REQUEST asc=0x64 ascq=0x00
(cd0:ata0:0:0:0): READ(10). CDB: 28 0 0 0 0 0 0 0 1 0
(cd0:ata0:0:0:0): CAM status: SCSI Status Error
(cd0:ata0:0:0:0): SCSI status: Check Condition
(cd0:ata0:0:0:0): SCSI sense: ILLEGAL REQUEST asc:64,0 (Illegal mode for this track)
(cd0:ata0:0:0:0): cddone: got error 0x6 back
acd0: FAILURE - READ_BIG ILLEGAL REQUEST asc=0x64 ascq=0x00
(cd0:ata0:0:0:0): READ(10). CDB: 28 0 0 0 0 4 0 0 1 0
(cd0:ata0:0:0:0): CAM status: SCSI Status Error
(cd0:ata0:0:0:0): SCSI status: Check Condition
(cd0:ata0:0:0:0): SCSI sense: ILLEGAL REQUEST asc:64,0 (Illegal mode for this track)
(cd0:ata0:0:0:0): cddone: got error 0x6 back
acd0: FAILURE - READ_BIG ILLEGAL REQUEST asc=0x64 ascq=0x00
(cd0:ata0:0:0:0): READ(10). CDB: 28 0 0 0 0 20 0 0 1 0
(cd0:ata0:0:0:0): CAM status: SCSI Status Error
(cd0:ata0:0:0:0): SCSI status: Check Condition
(cd0:ata0:0:0:0): SCSI sense: ILLEGAL REQUEST asc:64,0 (Illegal mode for this track)
(cd0:ata0:0:0:0): cddone: got error 0x6 back
acd0: FAILURE - READ_BIG ILLEGAL REQUEST asc=0x64 ascq=0x00
(cd0:ata0:0:0:0): READ(10). CDB: 28 0 0 0 0 0 0 0 1 0
(cd0:ata0:0:0:0): CAM status: SCSI Status Error
(cd0:ata0:0:0:0): SCSI status: Check Condition
(cd0:ata0:0:0:0): SCSI sense: ILLEGAL REQUEST asc:64,0 (Illegal mode for this track)
(cd0:ata0:0:0:0): cddone: got error 0x6 back
Trying to mount root from ufs:/dev/gvinum/root
--
cheers, J"org .-.-. --... ...-- -.. . DL8DTL
http://www.sax.de/~joerg/ NIC: JW11-RIPE
Never trust an operating system you don't have sources for. ;-)
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