LOR ral vm_map
Daniel Dvorak
dandee at hellteam.net
Fri Sep 30 16:22:23 PDT 2005
Hi all,
yesterday I upgraded my beta4 to beta5, after installing new compiled kernel
and the first rebooting, lower mention LOR turned up.
lock order reversal
1st 0xc2856b68 ral0 (network driver) @ /usr/src/sys/dev/ral/if_ral.c:2189
2nd 0xc26ef3c8 user map (user map) @ /usr/src/sys/vm/vm_map.c:2997
KDB: stack backtrace:
kdb_backtrace(c0a2328a,c26ef3c8,c0a43253,c0a43253,c0a432d3) at
kdb_backtrace+0x2e
witness_checkorder(c26ef3c8,9,c0a432d3,bb5,c0b13098) at
witness_checkorder+0x6c3
_sx_xlock(c26ef3c8,c0a432d3,bb5,c0b13098,e78b39b8) at _sx_xlock+0x7e
_vm_map_lock_read(c26ef384,c0a432d3,bb5,2b13520,805f000) at
_vm_map_lock_read+0x4a
vm_map_lookup(e78b3a5c,805f000,2,e78b3a60,e78b3a50) at vm_map_lookup+0x2e
vm_fault(c26ef384,805f000,2,8,c2aff300) at vm_fault+0x7f
trap_pfault(e78b3b28,0,805f000,c0a423e4,805f000) at trap_pfault+0xf3
trap(8,28,28,805f000,c2bab400) at trap+0x36d
calltrap() at calltrap+0x5
--- trap 0xc, eip = 0xc098a062, esp = 0xe78b3b68, ebp = 0xe78b3b9c
--- generic_copyout(c2872000,c28f1cc0,c2856904,c0286938,0) at
generic_copyout+0x36
ieee80211_ioctl(c2856004,c0286938,c28f1cc0,88d,c2856004) at
ieee80211_ioctl+0xe3
ral_ioctl(c2872000,c0286938,c28f1cc0,c0b52d60,1) at ral_ioctl+0x9e
ifhwioctl(c0286938,c2872000,c28f1cc0,c2aff300,8) at ifhwioctl+0xbfd
ifioctl(c2ba4590,c0286938,c28f1cc0,c2aff300,2) at ifioctl+0xeb
soo_ioctl(c2adc900,c0286938,c28f1cc0,c26e0a80,c2aff300) at soo_ioctl+0x3bf
ioctl(c2aff300,e78b3d04,c,422,3) at ioctl+0x45d
syscall(3b,3b,3b,805e028,11) at syscall+0x2a2
Xint0x80_syscall() at Xint0x80_syscall+0x1f
--- syscall (54, FreeBSD ELF32, ioctl), eip = 0x280d124f, esp = 0xbfbfe8bc,
ebp = 0xbfbfe8d8 ---
Dan
_____
avast! Antivirus <http://www.avast.com> : Odchozi zprava cista.
Virova databaze (VPS): 0539-3, 30.09.2005
Testovano: 1.10.2005 1:22:19
avast! - copyright (c) 1988-2005 ALWIL Software.
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Copyright (c) 1992-2005 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 6.0-BETA5 #0: Fri Sep 30 14:47:13 CEST 2005
root at gandalf.tocnet28.jspoj.czf:/usr/obj/usr/src/sys/GANDALF
WARNING: WITNESS option enabled, expect reduced performance.
WARNING: debug.mpsafenet forced to 0 as ipsec requires Giant
WARNING: MPSAFE network stack disabled, expect reduced performance.
ACPI APIC Table: <Nvidia AWRDACPI>
Timecounter "i8254" frequency 1193182 Hz quality 0
CPU: AMD Athlon(tm) 64 Processor 3200+ (2010.31-MHz 686-class CPU)
Origin = "AuthenticAMD" Id = 0x10ff0 Stepping = 0
Features=0x78bfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,MMX,FXSR,SSE,SSE2>
AMD Features=0xe2500800<SYSCALL,NX,MMX+,<b25>,LM,3DNow+,3DNow>
real memory = 1073676288 (1023 MB)
avail memory = 1037373440 (989 MB)
ioapic0 <Version 1.1> irqs 0-23 on motherboard
wlan: mac acl policy registered
netsmb_dev: loaded
ath_hal: 0.9.14.9 (AR5210, AR5211, AR5212, RF5111, RF5112, RF2413)
npx0: [FAST]
npx0: <math processor> on motherboard
npx0: INT 16 interface
acpi0: <Nvidia AWRDACPI> on motherboard
acpi_bus_number: can't get _ADR
acpi_bus_number: can't get _ADR
acpi0: Power Button (fixed)
acpi_bus_number: can't get _ADR
acpi_bus_number: can't get _ADR
acpi_bus_number: can't get _ADR
acpi_bus_number: can't get _ADR
pci_link0: <ACPI PCI Link LNK1> irq 10 on acpi0
pci_link1: <ACPI PCI Link LNK2> on acpi0
pci_link2: <ACPI PCI Link LNK3> irq 11 on acpi0
pci_link3: <ACPI PCI Link LNK4> on acpi0
pci_link4: <ACPI PCI Link LNK5> on acpi0
pci_link5: <ACPI PCI Link LUBA> on acpi0
pci_link6: <ACPI PCI Link LUBB> on acpi0
pci_link7: <ACPI PCI Link LMAC> irq 3 on acpi0
pci_link8: <ACPI PCI Link LACI> irq 5 on acpi0
pci_link9: <ACPI PCI Link LMCI> on acpi0
pci_link10: <ACPI PCI Link LSMB> on acpi0
pci_link11: <ACPI PCI Link LUB2> on acpi0
pci_link12: <ACPI PCI Link LIDE> on acpi0
pci_link13: <ACPI PCI Link LSID> on acpi0
pci_link14: <ACPI PCI Link LFID> on acpi0
pci_link15: <ACPI PCI Link LPCA> on acpi0
pci_link16: <ACPI PCI Link APC1> irq 0 on acpi0
pci_link17: <ACPI PCI Link APC2> irq 0 on acpi0
pci_link18: <ACPI PCI Link APC3> irq 0 on acpi0
pci_link19: <ACPI PCI Link APC4> irq 0 on acpi0
pci_link20: <ACPI PCI Link APC5> irq 16 on acpi0
pci_link21: <ACPI PCI Link APCF> irq 0 on acpi0
pci_link22: <ACPI PCI Link APCG> irq 0 on acpi0
pci_link23: <ACPI PCI Link APCH> irq 0 on acpi0
pci_link24: <ACPI PCI Link APCJ> irq 0 on acpi0
pci_link25: <ACPI PCI Link APCK> irq 0 on acpi0
pci_link26: <ACPI PCI Link APCS> irq 0 on acpi0
pci_link27: <ACPI PCI Link APCL> irq 0 on acpi0
pci_link28: <ACPI PCI Link APCZ> irq 0 on acpi0
pci_link29: <ACPI PCI Link APSI> irq 0 on acpi0
pci_link30: <ACPI PCI Link APSJ> irq 0 on acpi0
pci_link31: <ACPI PCI Link APCP> irq 0 on acpi0 Timecounter "ACPI-fast" frequency 3579545 Hz quality 1000
acpi_timer0: <24-bit timer at 3.579545MHz> port 0x4008-0x400b on acpi0 cpu0: <ACPI CPU> on acpi0
acpi_button0: <Power Button> on acpi0
pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0
pci0: <ACPI PCI bus> on pcib0
pci0: <memory> at device 0.0 (no driver attached)
isab0: <PCI-ISA bridge> at device 1.0 on pci0
isa0: <ISA bus> on isab0
pci0: <serial bus, SMBus> at device 1.1 (no driver attached)
ohci0: <OHCI (generic) USB controller> mem 0xda102000-0xda102fff at device 2.0 on pci0 ohci0: [GIANT-LOCKED]
usb0: OHCI version 1.0, legacy support
usb0: SMM does not respond, resetting
usb0: <OHCI (generic) USB controller> on ohci0
usb0: USB revision 1.0
uhub0: nVidia OHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub0: 10 ports with 10 removable, self powered
ehci0: <EHCI (generic) USB 2.0 controller> mem 0xfeb00000-0xfeb000ff at device 2.1 on pci0 ehci0: [GIANT-LOCKED]
usb1: EHCI version 1.0
usb1: companion controller, 4 ports each: usb0
usb1: <EHCI (generic) USB 2.0 controller> on ehci0
usb1: USB revision 2.0
uhub1: nVidia EHCI root hub, class 9/0, rev 2.00/1.00, addr 1
uhub1: 10 ports with 10 removable, self powered
ulpt0: Hewlett-Packard HP LaserJet 1020, rev 2.00/1.00, addr 2, iclass 7/1 ulpt0: using bi-directional mode
pci0: <multimedia, audio> at device 4.0 (no driver attached)
atapci0: <nVidia nForce4 UDMA133 controller> port 0x1f0-0x1f7,0x3f6,0x170-0x177,0x376,0xf000-0xf00f at device 6.0 on pci0 ata0: <ATA channel 0> on atapci0
ata1: <ATA channel 1> on atapci0
pcib1: <ACPI PCI-PCI bridge> at device 9.0 on pci0
pci5: <ACPI PCI bus> on pcib1
ral0: <Ralink Technology RT2500> mem 0xda000000-0xda001fff irq 16 at device 6.0 on pci5 ral0: MAC/BBP RT2560 (rev 0x04), RF RT2525
ral0: Ethernet address: 00:11:2f:a9:16:ad
ral0: [GIANT-LOCKED]
rl0: <RealTek 8139 10/100BaseTX> port 0xc000-0xc0ff mem 0xda002000-0xda0020ff irq 18 at device 8.0 on pci5 miibus0: <MII
bus> on rl0
rlphy0: <RealTek internal media interface> on miibus0
rlphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
rl0: Ethernet address: 00:0e:2e:31:3d:bd
rl0: [GIANT-LOCKED]
nve0: <NVIDIA nForce MCP9 Networking Adapter> port 0xd000-0xd007 mem 0xda100000-0xda100fff irq 21 at device 10.0 on pci0 nve0:
Ethernet address 00:11:d8:a4:58:2f
miibus1: <MII bus> on nve0
ukphy0: <Generic IEEE 802.3u media interface> on miibus1
ukphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseT, 1000baseT-FDX, auto nve0: Ethernet address: 00:11:d8:a4:58:2f
nve0: [GIANT-LOCKED]
pcib2: <ACPI PCI-PCI bridge> at device 11.0 on pci0
pci4: <ACPI PCI bus> on pcib2
pcib3: <ACPI PCI-PCI bridge> at device 12.0 on pci0
pci3: <ACPI PCI bus> on pcib3
pcib4: <ACPI PCI-PCI bridge> at device 13.0 on pci0
pci2: <ACPI PCI bus> on pcib4
pcib5: <ACPI PCI-PCI bridge> at device 14.0 on pci0
pci1: <ACPI PCI bus> on pcib5
pci1: <display, VGA> at device 0.0 (no driver attached)
acpi_tz0: <Thermal Zone> on acpi0
fdc0: <floppy drive controller> port 0x3f0-0x3f5,0x3f7 irq 6 drq 2 on acpi0 fdc0: [FAST]
fd0: <1440-KB 3.5" drive> on fdc0 drive 0
ppc0: <ECP parallel printer port> port 0x378-0x37f,0x778-0x77b irq
7 drq 3 on acpi0 ppc0: SMC-like chipset (ECP/EPP/PS2/NIBBLE) in COMPATIBLE mode
ppc0: FIFO with 16/16/16 bytes threshold
ppbus0: <Parallel port bus> on ppc0
plip0: <PLIP network interface> on ppbus0
lpt0: <Printer> on ppbus0
lpt0: Interrupt-driven port
ppi0: <Parallel I/O> on ppbus0
atkbdc0: <Keyboard controller (i8042)> port 0x60,0x64 irq 1 on acpi0 atkbd0: <AT Keyboard> irq 1 on atkbdc0 kbd0 at atkbd0
atkbd0: [GIANT-LOCKED]
psm0: <PS/2 Mouse> irq 12 on atkbdc0
psm0: [GIANT-LOCKED]
psm0: model IntelliMouse, device ID 3
pmtimer0 on isa0
orm0: <ISA Option ROMs> at iomem 0xc0000-0xccfff,0xd0000-0xd3fff on isa0 sc0: <System console> at flags 0x100 on isa0
sc0: VGA <16 virtual consoles, flags=0x300>
sio0: configured irq 4 not in bitmap of probed irqs 0
sio0: port may not be enabled
sio0 at port 0x3f8-0x3ff irq 4 flags 0x10 on isa0
sio0: type 8250 or not responding
sio1: configured irq 3 not in bitmap of probed irqs 0
sio1: port may not be enabled
vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0 ums0: Logitech USB Mouse, rev 1.10/6.20, addr 2, iclass 3/1
ums0: 3 buttons and Z dir.
Timecounter "TSC" frequency 2010313858 Hz quality 800 Timecounters tick every 1.000 msec
IPv6 packet filtering initialized, default to accept, logging limited to 100 packets/entry IPsec: Initialized Security Association Processing.
ipfw2 (+ipv6) initialized, divert loadable, rule-based forwarding enabled, default to accept, logging limited to 100 packets/entry by default ad0: 156334MB <Maxtor 6B160P0 BAH41B70> at ata0-master
UDMA133
ad1: 78167MB <Maxtor 6Y080L0 YAR41VW0> at ata0-slave UDMA133
acd0: DVDR <NEC DVD RW ND-3520A/1.04> at ata1-master UDMA33
acd1: CDRW <NEC NR-7500A/1.20> at ata1-slave PIO4 Trying to mount root from ufs:/dev/ad0s4a lock order reversal 1st 0xc2856b68 ral0 (network driver) @
/usr/src/sys/dev/ral/if_ral.c:2189 2nd 0xc26ef3c8 user map (user
map) @ /usr/src/sys/vm/vm_map.c:2997
KDB: stack backtrace:
kdb_backtrace(c0a2328a,c26ef3c8,c0a43253,c0a43253,c0a432d3) at kdb_backtrace+0x2e
witness_checkorder(c26ef3c8,9,c0a432d3,bb5,c0b13098) at
witness_checkorder+0x6c3
_sx_xlock(c26ef3c8,c0a432d3,bb5,c0b13098,e78b39b8) at _sx_xlock+0x7e
_vm_map_lock_read(c26ef384,c0a432d3,bb5,2b13520,805f000) at _vm_map_lock_read+0x4a
vm_map_lookup(e78b3a5c,805f000,2,e78b3a60,e78b3a50) at vm_map_lookup+0x2e vm_fault(c26ef384,805f000,2,8,c2aff300) at vm_fault+0x7f
trap_pfault(e78b3b28,0,805f000,c0a423e4,805f000) at
trap_pfault+0xf3 trap(8,28,28,805f000,c2bab400) at trap+0x36d
calltrap() at calltrap+0x5
--- trap 0xc, eip = 0xc098a062, esp = 0xe78b3b68, ebp = 0xe78b3b9c
--- generic_copyout(c2872000,c28f1cc0,c2856904,c0286938,0) at
generic_copyout+0x36
ieee80211_ioctl(c2856004,c0286938,c28f1cc0,88d,c2856004) at
ieee80211_ioctl+0xe3
ral_ioctl(c2872000,c0286938,c28f1cc0,c0b52d60,1) at ral_ioctl+0x9e
ifhwioctl(c0286938,c2872000,c28f1cc0,c2aff300,8) at ifhwioctl+0xbfd
ifioctl(c2ba4590,c0286938,c28f1cc0,c2aff300,2) at ifioctl+0xeb
soo_ioctl(c2adc900,c0286938,c28f1cc0,c26e0a80,c2aff300) at soo_ioctl+0x3bf ioctl(c2aff300,e78b3d04,c,422,3) at ioctl+0x45d
syscall(3b,3b,3b,805e028,11) at syscall+0x2a2
Xint0x80_syscall() at Xint0x80_syscall+0x1f
--- syscall (54, FreeBSD ELF32, ioctl), eip = 0x280d124f, esp = 0xbfbfe8bc, ebp = 0xbfbfe8d8 --- Accounting enabled
pflog0: promiscuous mode enabled
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