kern/75850: Reboot hangs when swap resides on disks that connected to Mylex controller

[Oleg Derevenetz]

>Number:         75850
>Category:       kern
>Synopsis:       Reboot hangs when swap resides on disks that connected to Mylex controller
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    freebsd-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Wed Jan 05 12:40:19 GMT 2005
>Closed-Date:
>Last-Modified:
>Originator:     Oleg Derevenetz
>Release:        5.3-RELEASE-p1
>Organization:
CenterTelecom
>Environment:
FreeBSD mon.vsi.ru 5.3-RELEASE-p1 FreeBSD 5.3-RELEASE-p1 #11: Mon Jan  3 22:28:42 MSK 2005     oleg at mon.vsi.ru:/usr/obj/usr/src/sys/mon  i386

>Description:
dmesg.boot:

Copyright (c) 1992-2004 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 5.3-RELEASE-p1 #11: Mon Jan  3 22:28:42 MSK 2005
    oleg at mon.vsi.ru:/usr/obj/usr/src/sys/mon
Timecounter "i8254" frequency 1193182 Hz quality 0
CPU: Intel(R) Xeon(TM) CPU 2.40GHz (2392.30-MHz 686-class CPU)
  Origin = "GenuineIntel"  Id = 0xf25  Stepping = 5
  Features=0xbfebfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE>
  Hyperthreading: 2 logical CPUs
real memory  = 1073676288 (1023 MB)
avail memory = 1040773120 (992 MB)
    ACPI-0697: *** Warning: Type override - [DEB_] had invalid type (Integer) for Scope operator, changed to (Scope)
    ACPI-0697: *** Warning: Type override - [MLIB] had invalid type (Integer) for Scope operator, changed to (Scope)
    ACPI-0697: *** Warning: Type override - [DATA] had invalid type (String) for Scope operator, changed to (Scope)
    ACPI-0697: *** Warning: Type override - [SIO_] had invalid type (String) for Scope operator, changed to (Scope)
    ACPI-0697: *** Warning: Type override - [LEDP] had invalid type (String) for Scope operator, changed to (Scope)
    ACPI-0697: *** Warning: Type override - [GPEN] had invalid type (String) for Scope operator, changed to (Scope)
    ACPI-0697: *** Warning: Type override - [GPST] had invalid type (String) for Scope operator, changed to (Scope)
    ACPI-0697: *** Warning: Type override - [GP1N] had invalid type (String) for Scope operator, changed to (Scope)
    ACPI-0697: *** Warning: Type override - [WUES] had invalid type (String) for Scope operator, changed to (Scope)
    ACPI-0697: *** Warning: Type override - [WUSE] had invalid type (String) for Scope operator, changed to (Scope)
    ACPI-0697: *** Warning: Type override - [SBID] had invalid type (String) for Scope operator, changed to (Scope)
    ACPI-0697: *** Warning: Type override - [SWCE] had invalid type (String) for Scope operator, changed to (Scope)
    ACPI-0697: *** Warning: Type override - [SMIR] had invalid type (String) for Scope operator, changed to (Scope)
npx0: [FAST]
npx0: <math processor> on motherboard
npx0: INT 16 interface
acpi0: <INTEL SBR20> on motherboard
acpi0: Power Button (fixed)
acpi_ec0: <Embedded Controller: GPE 0x8> port 0xca7,0xca6 on acpi0
Timecounter "ACPI-fast" frequency 3579545 Hz quality 1000
acpi_timer0: <24-bit timer at 3.579545MHz> port 0x408-0x40b on acpi0
cpu0: <ACPI CPU> on acpi0
pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0
pci0: <ACPI PCI bus> on pcib0
pci0: <unknown> at device 0.1 (no driver attached)
pcib1: <ACPI PCI-PCI bridge> at device 3.0 on pci0
pcib1: could not get PCI interrupt routing table for \\_SB_.PCI0.P0P5 - AE_NOT_FOUND
pci2: <ACPI PCI bus> on pcib1
pci2: <base peripheral, interrupt controller> at device 28.0 (no driver attached)
pcib2: <ACPI PCI-PCI bridge> at device 29.0 on pci2
pci4: <ACPI PCI bus> on pcib2
pci2: <base peripheral, interrupt controller> at device 30.0 (no driver attached)
pcib3: <ACPI PCI-PCI bridge> at device 31.0 on pci2
pci3: <ACPI PCI bus> on pcib3
mly0: <Mylex AcceleRAID 170> mem 0xfa000000-0xfbffffff irq 9 at device 1.0 on pci3
mly0: [GIANT-LOCKED]
mly0: AcceleRAID 170  , 1 channel, firmware 7.01-1-00 (20021014), 32MB RAM
pci0: <unknown> at device 3.1 (no driver attached)
pcib4: <ACPI PCI-PCI bridge> at device 30.0 on pci0
ACPI link \\_SB_.PCI0.LNKE has invalid initial irq 10, ignoring
pci1: <ACPI PCI bus> on pcib4
fxp0: <Intel 82550 Pro/100 Ethernet> port 0x1400-0x143f mem 0xfe8c0000-0xfe8dffff,0xfe8f0000-0xfe8f0fff irq 11 at device 3.0 on pci1
miibus0: <MII bus> on fxp0
inphy0: <i82555 10/100 media interface> on miibus0
inphy0:  10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
fxp0: Ethernet address: 00:07:e9:3f:a0:9f
em0: <Intel(R) PRO/1000 Network Connection, Version - 1.7.35> port 0x1440-0x147f mem 0xfe8a0000-0xfe8bffff irq 5 at device 4.0 on pci1
em0: Ethernet address: 00:07:e9:3f:a0:a0
em0:  Speed:N/A  Duplex:N/A
fxp1: <Intel 82559 Pro/100 Ethernet> port 0x1480-0x14bf mem 0xfe600000-0xfe6fffff,0xfe9f0000-0xfe9f0fff irq 7 at device 8.0 on pci1
miibus1: <MII bus> on fxp1
inphy1: <i82555 10/100 media interface> on miibus1
inphy1:  10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
fxp1: Ethernet address: 00:d0:b7:16:45:94
pci1: <display, VGA> at device 12.0 (no driver attached)
isab0: <PCI-ISA bridge> at device 31.0 on pci0
isa0: <ISA bus> on isab0
atapci0: <Intel ICH3 UDMA100 controller> port 0x3a0-0x3af,0x376,0x170-0x177,0x3f6,0x1f0-0x1f7 at device 31.1 on pci0
ata0: channel #0 on atapci0
ata1: channel #1 on atapci0
pci0: <serial bus, SMBus> at device 31.3 (no driver attached)
atkbdc0: <Keyboard controller (i8042)> port 0x64,0x60 irq 1 on acpi0
atkbd0: <AT Keyboard> irq 1 on atkbdc0
kbd0 at atkbd0
atkbd0: [GIANT-LOCKED]
fdc0: <floppy drive controller (FDE)> port 0x3f7,0x3f4-0x3f5,0x3f2-0x3f3 irq 6 drq 2 on acpi0
fdc0: [FAST]
fd0: <1440-KB 3.5" drive> on fdc0 drive 0
sio0: configured irq 4 not in bitmap of probed irqs 0
sio0: port may not be enabled
sio0: <16550A-compatible COM port> port 0x3f8-0x3ff irq 4 flags 0x10 on acpi0
sio0: type 8250 or not responding
sio1: configured irq 3 not in bitmap of probed irqs 0
sio1: port may not be enabled
sio1: configured irq 3 not in bitmap of probed irqs 0
sio1: port may not be enabled
orm0: <ISA Option ROMs> at iomem 0xc8000-0xc8fff,0xc0000-0xc7fff on isa0
pmtimer0 on isa0
ppc0: parallel port not found.
sc0: <System console> at flags 0x100 on isa0
sc0: VGA <16 virtual consoles, flags=0x300>
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
Timecounter "TSC" frequency 2392295008 Hz quality 800
Timecounters tick every 10.000 msec
IP Filter: v3.4.35 initialized.  Default = pass all, Logging = enabled
ad0: 152627MB <ST3160023A/3.06> [310101/16/63] at ata0-master UDMA100
ad1: 38166MB <ST340015A/3.01> [77545/16/63] at ata0-slave UDMA100
acd0: CDROM <NEC CD-ROM CD-3002A/C000> at ata1-master UDMA33
da0 at mly0 bus 1 target 0 lun 0
da0: <RAID 5 online > Fixed Direct Access SCSI-3 device
da0: 135.168MB/s transfers
da0: 138848MB (284360704 512 byte sectors: 255H 63S/T 17700C)
Mounting root from ufs:/dev/da0s1a
Accounting enabled

Swap resides on da0s1b. On "shutdown -r" or "reboot" system hangs just after displaying "Uptime:" string.
>How-To-Repeat:
Enter "shutdown -r now" or "reboot" command on machine that have swap device on disk that connected to mly(4).

>Fix:
Workaround: remove swap devices that resides on mly(4) before reboot using swapoff command.

>Release-Note:
>Audit-Trail:
>Unformatted: