>Number: 6470
>Category: kernel
>Synopsis: Revisions 1.195 of sys/scsi/scsi_base.c and 1.138 of
>sys/scsi/scsiconf.h cause a hang on boot
>Confidential: yes
>Severity: serious
>Priority: medium
>Responsible: bugs
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class: sw-bug
>Submitter-Id: unknown
>Arrival-Date: Fri Sep 17 18:00:01 GMT 2010
>Closed-Date:
>Last-Modified:
>Originator:
>Release:
>Organization:
>Environment:
System : OpenBSD 4.8
Details : OpenBSD 4.8-current (GENERIC.MP) #14: Fri Sep 17 09:52:40
PDT 2010
[email protected]:/usr/src/sys/arch/amd64/compile/GENERIC.MP
Architecture: OpenBSD.amd64
Machine : amd64
>Description:
A kernel build with source checked out with -D '2010-09-13 19:30:00 MDT'
boots normally, but -D '2010-09-13 19:41:00 MDT' hangs after softraid0
attaches and before the 'root on ...' line. Included below is a boot
log from the good kernel (bsd.D2010.09.14.01.30.00), followed by a
diff between logs from the good and bad (bsd.D2010.09.14.01.41.00)
kernels.
>How-To-Repeat:
>Fix:
>Release-Note:
>Audit-Trail:
>Unformatted:
>> OpenBSD/amd64 BOOT 3.15
boot> boot bsd.D2010.09.14.01.30.00 -s
booting hd1a:bsd.D2010.09.14.01.30.00: 5519688+1555177+928736+0+620352
[89+486984+314128]=0xcfe438
entry point at 0x1001e0 [7205c766, 34000004, 24448b12, 28f8a304]
[ using 802040 bytes of bsd ELF symbol table ]
Copyright (c) 1982, 1986, 1989, 1991, 1993
The Regents of the University of California. All rights reserved.
Copyright (c) 1995-2010 OpenBSD. All rights reserved. http://www.OpenBSD.org
OpenBSD 4.8-current (GENERIC.MP) #14: Fri Sep 17 09:52:40 PDT 2010
[email protected]:/usr/src/sys/arch/amd64/compile/GENERIC.MP
real mem = 2145058816 (2045MB)
avail mem = 2074103808 (1978MB)
mainbus0 at root
bios0 at mainbus0: SMBIOS rev. 2.5 @ 0x9f800 (48 entries)
bios0: vendor American Megatrends Inc. version "080014" date 09/22/2008
bios0: BIOSTAR Group A740G M2+
acpi0 at bios0: rev 2
acpi0: sleep states S0 S1 S3 S4 S5
acpi0: tables DSDT FACP APIC MCFG OEMB HPET SSDT
acpi0: wakeup devices PCE2(S4) PCE3(S4) PCE4(S4) PCE5(S4) PCE6(S4) PCE7(S4)
SBAZ(S4) PS2K(S3) PS2M(S3) P0PC(S4) UHC1(S4) UHC2(S4) UHC3(S4) USB4(S4)
UHC5(S4) UHC6(S4) UHC7(S4) PWRB(S3)
acpitimer0 at acpi0: 3579545 Hz, 32 bits
acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat
cpu0 at mainbus0: apid 0 (boot processor)
cpu0: AMD Athlon(tm) X2 Dual Core Processor BE-2300, 1900.38 MHz
cpu0:
FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,MMX,FXSR,SSE,SSE2,HTT,SSE3,CX16,NXE,MMXX,FFXSR,LONG,3DNOW2,3DNOW
cpu0: 64KB 64b/line 2-way I-cache, 64KB 64b/line 2-way D-cache, 512KB 64b/line
16-way L2 cache
cpu0: ITLB 32 4KB entries fully associative, 8 4MB entries fully associative
cpu0: DTLB 32 4KB entries fully associative, 8 4MB entries fully associative
cpu0: apic clock running at 200MHz
cpu1 at mainbus0: apid 1 (application processor)
cpu1: AMD Athlon(tm) X2 Dual Core Processor BE-2300, 1900.11 MHz
cpu1:
FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,MMX,FXSR,SSE,SSE2,HTT,SSE3,CX16,NXE,MMXX,FFXSR,LONG,3DNOW2,3DNOW
cpu1: 64KB 64b/line 2-way I-cache, 64KB 64b/line 2-way D-cache, 512KB 64b/line
16-way L2 cache
cpu1: ITLB 32 4KB entries fully associative, 8 4MB entries fully associative
cpu1: DTLB 32 4KB entries fully associative, 8 4MB entries fully associative
ioapic0 at mainbus0: apid 2 pa 0xfec00000, version 21, 24 pins
acpihpet0 at acpi0: 14318180 Hz
acpiprt0 at acpi0: bus 0 (PCI0)
acpiprt1 at acpi0: bus -1 (P0P1)
acpiprt2 at acpi0: bus 1 (PCE2)
acpiprt3 at acpi0: bus -1 (PCE3)
acpiprt4 at acpi0: bus -1 (PCE4)
acpiprt5 at acpi0: bus -1 (PCE5)
acpiprt6 at acpi0: bus -1 (PCE6)
acpiprt7 at acpi0: bus 2 (PCE7)
acpiprt8 at acpi0: bus 3 (P0PC)
acpicpu0 at acpi0: PSS
acpicpu1 at acpi0: PSS
acpibtn0 at acpi0: PWRB
cpu0: PowerNow! K8 1900 MHz: speeds: 1900 1800 1000 MHz
pci0 at mainbus0 bus 0
pchb0 at pci0 dev 0 function 0 "ATI RS740 Host" rev 0x00
ppb0 at pci0 dev 2 function 0 "ATI RS690M PCIE" rev 0x00
pci1 at ppb0 bus 1
vga1 at pci1 dev 0 function 0 "ATI Radeon X800" rev 0x00
wsdisplay0 at vga1 mux 1: console (80x25, vt100 emulation)
wsdisplay0: screen 1-5 added (80x25, vt100 emulation)
radeondrm0 at vga1: apic 2 int 18 (irq 10)
drm0 at radeondrm0
vendor "ATI", unknown product 0x556f (class display subclass miscellaneous,
rev 0x00) at pci1 dev 0 function 1 not configured
ppb1 at pci0 dev 7 function 0 "ATI RS690 PCIE" rev 0x00
pci2 at ppb1 bus 2
re0 at pci2 dev 0 function 0 "Realtek 8101E" rev 0x01: RTL8101E (0x3400), apic
2 int 19 (irq 10), address 00:e0:4d:a8:4c:45
rlphy0 at re0 phy 7: RTL8201L 10/100 PHY, rev. 1
ahci0 at pci0 dev 17 function 0 "ATI SBx00 SATA" rev 0x00: apic 2 int 22 (irq
11), AHCI 1.1
scsibus0 at ahci0: 32 targets
sd0 at scsibus0 targ 0 lun 0: <ATA, WDC WD3200KS-00P, 21.0> SCSI3 0/direct
fixed
sd0: 305245MB, 512 bytes/sec, 625142448 sec total
sd1 at scsibus0 targ 1 lun 0: <ATA, WDC WD3200KS-00P, 21.0> SCSI3 0/direct
fixed
sd1: 305245MB, 512 bytes/sec, 625142448 sec total
sd2 at scsibus0 targ 2 lun 0: <ATA, ST31500541AS, CC34> SCSI3 0/direct fixed
sd2: 1430799MB, 512 bytes/sec, 2930277168 sec total
sd3 at scsibus0 targ 3 lun 0: <ATA, ST31500541AS, CC34> SCSI3 0/direct fixed
sd3: 1430799MB, 512 bytes/sec, 2930277168 sec total
ohci0 at pci0 dev 18 function 0 "ATI SB700 USB" rev 0x00: apic 2 int 16 (irq
10), version 1.0, legacy support
ohci1 at pci0 dev 18 function 1 "ATI SB700 USB" rev 0x00: apic 2 int 16 (irq
10), version 1.0, legacy support
ehci0 at pci0 dev 18 function 2 "ATI SB700 USB2" rev 0x00: apic 2 int 17 (irq
11)
usb0 at ehci0: USB revision 2.0
uhub0 at usb0 "ATI EHCI root hub" rev 2.00/1.00 addr 1
ohci2 at pci0 dev 19 function 0 "ATI SB700 USB" rev 0x00: apic 2 int 18 (irq
10), version 1.0, legacy support
ohci3 at pci0 dev 19 function 1 "ATI SB700 USB" rev 0x00: apic 2 int 18 (irq
10), version 1.0, legacy support
ehci1 at pci0 dev 19 function 2 "ATI SB700 USB2" rev 0x00: apic 2 int 19 (irq
10)
usb1 at ehci1: USB revision 2.0
uhub1 at usb1 "ATI EHCI root hub" rev 2.00/1.00 addr 1
piixpm0 at pci0 dev 20 function 0 "ATI SBx00 SMBus" rev 0x3a: SMI
iic0 at piixpm0
spdmem0 at iic0 addr 0x50: 2GB DDR2 SDRAM non-parity PC2-6400CL5
pciide0 at pci0 dev 20 function 1 "ATI SB700 IDE" rev 0x00: DMA, channel 0
configured to compatibility, channel 1 configured to compatibility
atapiscsi0 at pciide0 channel 0 drive 0
scsibus1 at atapiscsi0: 2 targets
cd0 at scsibus1 targ 0 lun 0: <PIODATA, DVD-RW DVR-108DX, 1.10> ATAPI 5/cdrom
removable
cd0(pciide0:0:0): using PIO mode 4, DMA mode 2, Ultra-DMA mode 4
azalia0 at pci0 dev 20 function 2 "ATI SBx00 HD Audio" rev 0x00: apic 2 int 16
(irq 10)
azalia0: codecs: Realtek ALC662
audio0 at azalia0
pcib0 at pci0 dev 20 function 3 "ATI SB700 ISA" rev 0x00
ppb2 at pci0 dev 20 function 4 "ATI SB600 PCI" rev 0x00
pci3 at ppb2 bus 3
puc0 at pci3 dev 5 function 0 "NetMos Nm9835" rev 0x01: ports: 2 com, 1 lpt
com2 at puc0 port 0 apic 2 int 20 (irq 10): ns16550a, 16 byte fifo
com3 at puc0 port 1 apic 2 int 20 (irq 10): ns16550a, 16 byte fifo
lpt1 at puc0 port 2 apic 2 int 20 (irq 10)
ohci4 at pci0 dev 20 function 5 "ATI SB700 USB" rev 0x00: apic 2 int 18 (irq
10), version 1.0, legacy support
pchb1 at pci0 dev 24 function 0 "AMD AMD64 0Fh HyperTransport" rev 0x00
pchb2 at pci0 dev 24 function 1 "AMD AMD64 0Fh Address Map" rev 0x00
pchb3 at pci0 dev 24 function 2 "AMD AMD64 0Fh DRAM Cfg" rev 0x00
kate0 at pci0 dev 24 function 3 "AMD AMD64 0Fh Misc Cfg" rev 0x00: core rev
BH-G2
usb2 at ohci0: USB revision 1.0
uhub2 at usb2 "ATI OHCI root hub" rev 1.00/1.00 addr 1
usb3 at ohci1: USB revision 1.0
uhub3 at usb3 "ATI OHCI root hub" rev 1.00/1.00 addr 1
usb4 at ohci2: USB revision 1.0
uhub4 at usb4 "ATI OHCI root hub" rev 1.00/1.00 addr 1
usb5 at ohci3: USB revision 1.0
uhub5 at usb5 "ATI OHCI root hub" rev 1.00/1.00 addr 1
isa0 at pcib0
isadma0 at isa0
com0 at isa0 port 0x3f8/8 irq 4: ns16550a, 16 byte fifo
com0: console
pckbc0 at isa0 port 0x60/5
pckbd0 at pckbc0 (kbd slot)
pckbc0: using irq 1 for kbd slot
wskbd0 at pckbd0: console keyboard, using wsdisplay0
pcppi0 at isa0 port 0x61
spkr0 at pcppi0
lpt0 at isa0 port 0x378/4 irq 7
it0 at isa0 port 0x2e/2: IT8718F rev 5, EC port 0xe80
fdc0 at isa0 port 0x3f0/6 irq 6 drq 2
fd0 at fdc0 drive 0: 1.44MB 80 cyl, 2 head, 18 sec
usb6 at ohci4: USB revision 1.0
uhub6 at usb6 "ATI OHCI root hub" rev 1.00/1.00 addr 1
mtrr: Pentium Pro MTRR support
uhub7 at uhub1 port 4 "Genesys Logic USB2.0 Hub" rev 2.00/7.02 addr 2
uhidev0 at uhub4 port 2 configuration 1 interface 0 "Logitech USB-PS/2 Optical
Mouse" rev 2.00/20.00 addr 2
uhidev0: iclass 3/1
ums0 at uhidev0: 3 buttons, Z dir
wsmouse0 at ums0 mux 0
softraid0 at root
root on sd1a swap on sd1b dump on sd1b
Enter pathname of shell or RETURN for sh:
--- scsilog-good Fri Sep 17 10:30:09 2010
+++ scsilog-bad Fri Sep 17 10:30:09 2010
@@ -1,13 +1,13 @@
>> OpenBSD/amd64 BOOT 3.15
-boot> boot bsd.D2010.09.14.01.30.00 -s
-booting hd1a:bsd.D2010.09.14.01.30.00: 5519688+1555177+928736+0+620352
[89+486984+314128]=0xcfe438
+boot> boot bsd.D2010.09.14.01.41.00 -s
+booting hd1a:bsd.D2010.09.14.01.41.00: 5519864+1555177+928736+0+620352
[89+486984+314128]=0xcfe438
entry point at 0x1001e0 [7205c766, 34000004, 24448b12, 28f8a304]
[ using 802040 bytes of bsd ELF symbol table ]
Copyright (c) 1982, 1986, 1989, 1991, 1993
The Regents of the University of California. All rights reserved.
Copyright (c) 1995-2010 OpenBSD. All rights reserved. http://www.OpenBSD.org
-OpenBSD 4.8-current (GENERIC.MP) #14: Fri Sep 17 09:52:40 PDT 2010
+OpenBSD 4.8-current (GENERIC.MP) #15: Fri Sep 17 09:59:01 PDT 2010
[email protected]:/usr/src/sys/arch/amd64/compile/GENERIC.MP
real mem = 2145058816 (2045MB)
avail mem = 2074103808 (1978MB)
@@ -22,7 +22,7 @@
acpitimer0 at acpi0: 3579545 Hz, 32 bits
acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat
cpu0 at mainbus0: apid 0 (boot processor)
-cpu0: AMD Athlon(tm) X2 Dual Core Processor BE-2300, 1900.38 MHz
+cpu0: AMD Athlon(tm) X2 Dual Core Processor BE-2300, 1900.39 MHz
cpu0:
FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,MMX,FXSR,SSE,SSE2,HTT,SSE3,CX16,NXE,MMXX,FFXSR,LONG,3DNOW2,3DNOW
cpu0: 64KB 64b/line 2-way I-cache, 64KB 64b/line 2-way D-cache, 512KB
64b/line 16-way L2 cache
cpu0: ITLB 32 4KB entries fully associative, 8 4MB entries fully associative
@@ -66,9 +66,9 @@
ahci0 at pci0 dev 17 function 0 "ATI SBx00 SATA" rev 0x00: apic 2 int 22 (irq
11), AHCI 1.1
scsibus0 at ahci0: 32 targets
sd0 at scsibus0 targ 0 lun 0: <ATA, WDC WD3200KS-00P, 21.0> SCSI3 0/direct
fixed
-sd0: 305245MB, 512 bytes/sec, 625142448 sec total
+sd0: drive offline
sd1 at scsibus0 targ 1 lun 0: <ATA, WDC WD3200KS-00P, 21.0> SCSI3 0/direct
fixed
-sd1: 305245MB, 512 bytes/sec, 625142448 sec total
+sd1: drive offline
sd2 at scsibus0 targ 2 lun 0: <ATA, ST31500541AS, CC34> SCSI3 0/direct fixed
sd2: 1430799MB, 512 bytes/sec, 2930277168 sec total
sd3 at scsibus0 targ 3 lun 0: <ATA, ST31500541AS, CC34> SCSI3 0/direct fixed
@@ -137,5 +137,3 @@
ums0 at uhidev0: 3 buttons, Z dir
wsmouse0 at ums0 mux 0
softraid0 at root
-root on sd1a swap on sd1b dump on sd1b
-Enter pathname of shell or RETURN for sh: