NetBSD Problem Report #23045

Received: (qmail 9642 invoked by uid 605); 3 Oct 2003 12:46:36 -0000
Message-Id: <1065185184.639687.2320.nullmailer@yamt.dyndns.org>
Date: Fri, 03 Oct 2003 21:46:24 +0900
From: yamt@mwd.biglobe.ne.jp
Sender: gnats-bugs-owner@NetBSD.org
Reply-To: yamt@mwd.biglobe.ne.jp
To: gnats-bugs@gnats.netbsd.org
Subject: panic with ahd driver
X-Send-Pr-Version: 3.95

>Number:         23045
>Category:       kern
>Synopsis:       panic with ahd driver
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    kern-bug-people
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Fri Oct 03 12:47:00 +0000 2003
>Closed-Date:    
>Last-Modified:  
>Originator:     YAMAMOTO Takashi <yamt@mwd.biglobe.ne.jp>
>Release:        NetBSD 1.6ZC
>Organization:

>Environment:


System: NetBSD kaeru 1.6ZC NetBSD 1.6ZC (build.kaeru) #188: Thu Oct 2 18:03:21 JST 2003 takashi@kaeru:/usr/home/takashi/work/kernel/build.kaeru i386
Architecture: i386
Machine: i386
>Description:
	i got a panic with ahd driver.
	(sources are of few days ago)
	the below is console log for "boot -v".

NetBSD 1.6ZC (build.siro2) #15: Thu Oct  2 19:00:13 JST 2003
	takashi@kaeru:/usr/home/takashi/work/kernel/build.siro2
total memory = 3967 MB
avail memory = 3632 MB
using 6144 buffers containing 198 MB of memory
BIOS32 rev. 0 found at 0xfd650
mainbus0 (root)
cpu0 at mainbus0: (uniprocessor)
cpu0: Intel Pentium 4 (686-class), 2399.42 MHz, id 0xf27
cpu0: features bfebfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR>
cpu0: features bfebfbff<PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX>
cpu0: features bfebfbff<FXSR,SSE,SSE2,SS,HTT,TM,SBF>
cpu0: I-cache 12K uOp cache 8-way, D-cache 8 KB 64b/line 4-way
cpu0: L2 cache 512 KB 64b/line 8-way
cpu0: ITLB 4K/4M: 64 entries
cpu0: DTLB 4K/4M: 64 entries
cpu0: 16 page colors
cpu0: kstack at 0xea100000 for 16384 bytes
cpu0: idle pcb at 0xea100000, idle sp at 0xea103f98
acpi0 at mainbus0
acpi0: using Intel ACPI CA subsystem version 20030228
acpi0: X/RSDT: OemId <PTLTD ,  RSDT  ,06040000>, AslId < LTP,00000000>
acpi0: SCI interrupting at int 9
acpi0: fixed-feature power button present
ACPI Object Type 'Processor' (0x0c) at acpi0 not configured
ACPI Object Type 'Processor' (0x0c) at acpi0 not configured
PNP0A03 at acpi0 not configured
PNP0C02 at acpi0 not configured
PNP0200 at acpi0 not configured
PNP0C04 at acpi0 not configured
PNP0000 at acpi0 not configured
PNP0B00 at acpi0 not configured
PNP0800 at acpi0 not configured
PNP0100 at acpi0 not configured
PNP0303 at acpi0 not configured
PNP0F13 at acpi0 not configured
PNP0C0F at acpi0 not configured
PNP0C0F at acpi0 not configured
PNP0C0F at acpi0 not configured
PNP0C0F at acpi0 not configured
PNP0C0F at acpi0 not configured
INT0800 at acpi0 not configured
PNP0A05 at acpi0 not configured
PNP0501 at acpi0 not configured
PNP0501 at acpi0 not configured
PNP0700 at acpi0 not configured
PNP0401 at acpi0 not configured
PNP0C0C at acpi0 not configured
pci0 at mainbus0 bus 0: configuration mode 1
pci0: i/o space, memory space enabled, rd/line, rd/mult, wr/inv ok
pchb0 at pci0 dev 0 function 0
pchb0: Intel product 0x254c (rev. 0x01)
Intel E7500 MCH DRAM Controller (undefined subclass 0x00, revision 0x01) at pci0 dev 0 function 1 not configured
ppb0 at pci0 dev 2 function 0: Intel E7500 MCH HI_B vppb 1 (rev. 0x01)
pci1 at ppb0 bus 1
pci1: i/o space, memory space enabled
Intel 82870P2 P64H2 IOxAPIC (interrupt system, interface 0x20, revision 0x04) at pci1 dev 28 function 0 not configured
ppb1 at pci1 dev 29 function 0: Intel 82870P2 P64H2 PCI-to-PCI Bridge (rev. 0x04)
pci2 at ppb1 bus 2
pci2: i/o space, memory space enabled
Intel 82870P2 P64H2 IOxAPIC (interrupt system, interface 0x20, revision 0x04) at pci1 dev 30 function 0 not configured
ppb2 at pci1 dev 31 function 0: Intel 82870P2 P64H2 PCI-to-PCI Bridge (rev. 0x04)
pci3 at ppb2 bus 3
pci3: i/o space, memory space enabled
ahd0 at pci3 dev 1 function 0
ahd0: interrupting at irq 12
ahd0: No SEEPROM available.
ahd0: Primary Auto-Term Sensing failed! Using Defaults.
ahd0: Secondary Auto-Term Sensing failed! Using Defaults.
ahd0: Unable to set termination settings!
ahd0: ahd_probe_scbs (!=1): returned 0x0
ahd0: Downloading Sequencer Program... 710 instructions downloaded
ahd0: Features 0x100, Bugs 0x8ffe3f, Flags 0x244
ahd0: WARNING - Failed chip reset!  Trying to initialize anyway.
ahd0: Downloading Sequencer Program... 710 instructions downloaded
ahd0: Features 0x101, Bugs 0x8ffe3f, Flags 0x244
ahd0: aic7902: Ultra320 Wide Channel A, SCSI Id=7, PCI-X 67-100Mhz, 1 SCBs
scsibus0 at ahd0: 16 targets, 8 luns per target
ahd1 at pci3 dev 1 function 1
ahd1: interrupting at irq 12
ahd1: No SEEPROM available.
ahd1: Primary Auto-Term Sensing failed! Using Defaults.
ahd1: Secondary Auto-Term Sensing failed! Using Defaults.
ahd1: Unable to set termination settings!
ahd1: ahd_probe_scbs (!=1): returned 0x0
ahd1: Downloading Sequencer Program... 710 instructions downloaded
ahd1: Features 0x100, Bugs 0x8ffe3f, Flags 0x244
ahd1: WARNING - Failed chip reset!  Trying to initialize anyway.
ahd1: Downloading Sequencer Program... 710 instructions downloaded
ahd1: Features 0x101, Bugs 0x8ffe3f, Flags 0x244
ahd1: aic7902: Ultra320 Wide Channel B, SCSI Id=7, PCI-X 67-100Mhz, 1 SCBs
scsibus1 at ahd1: 16 targets, 8 luns per target
wm0 at pci3 dev 2 function 0: Intel i82546EB 1000BASE-T Ethernet, rev. 1
wm0: interrupting at irq 12
wm0: Ethernet address 00:30:48:27:be:82
makphy0 at wm0 phy 1: Marvell 88E1011 Gigabit PHY, rev. 3
makphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseT, 1000baseT-FDX, auto
wm1 at pci3 dev 2 function 1: Intel i82546EB 1000BASE-T Ethernet, rev. 1
wm1: interrupting at irq 12
wm1: Ethernet address 00:30:48:27:be:83
makphy1 at wm1 phy 1: Marvell 88E1011 Gigabit PHY, rev. 3
makphy1: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseT, 1000baseT-FDX, auto
ppb3 at pci0 dev 3 function 0: Intel E7500 MCH HI_C vppb 1 (rev. 0x01)
pci4 at ppb3 bus 4
pci4: i/o space, memory space enabled
Intel 82870P2 P64H2 IOxAPIC (interrupt system, interface 0x20, revision 0x04) at pci4 dev 28 function 0 not configured
ppb4 at pci4 dev 29 function 0: Intel 82870P2 P64H2 PCI-to-PCI Bridge (rev. 0x04)
pci5 at ppb4 bus 5
pci5: i/o space, memory space enabled
Intel 82870P2 P64H2 IOxAPIC (interrupt system, interface 0x20, revision 0x04) at pci4 dev 30 function 0 not configured
ppb5 at pci4 dev 31 function 0: Intel 82870P2 P64H2 PCI-to-PCI Bridge (rev. 0x04)
pci6 at ppb5 bus 6
pci6: i/o space, memory space enabled
ahd2 at pci6 dev 2 function 0
ahd2: interrupting at irq 11
ahd2: Manual Primary Termination
ahd2: Manual Secondary Termination
ahd2: Primary High byte termination Enabled
ahd2: Primary Low byte termination Enabled
ahd2: Secondary High byte termination Disabled
ahd2: Secondary Low byte termination Disabled
ahd2: Downloading Sequencer Program... 656 instructions downloaded
ahd2: Features 0x1c100, Bugs 0x700002, Flags 0x3e1
ahd2: aic7902: Ultra320 Single Channel A, SCSI Id=7, PCI-X 101-133Mhz, 512 SCBs
scsibus2 at ahd2: 16 targets, 8 luns per target
ahd3 at pci6 dev 2 function 1
ahd3: interrupting at irq 11
ahd3: Manual Primary Termination
ahd3: Manual Secondary Termination
ahd3: Primary High byte termination Enabled
ahd3: Primary Low byte termination Enabled
ahd3: Secondary High byte termination Disabled
ahd3: Secondary Low byte termination Disabled
ahd3: Downloading Sequencer Program... 656 instructions downloaded
ahd3: Features 0x1c100, Bugs 0x700002, Flags 0x3e0
ahd3: aic7902: Ultra320 Single Channel B, SCSI Id=7, PCI-X 101-133Mhz, 512 SCBs
scsibus3 at ahd3: 16 targets, 8 luns per target
uhci0 at pci0 dev 29 function 0: Intel 82801CA/CAM USB Controller (rev. 0x02)
uhci0: interrupting at irq 11
usb0 at uhci0: USB revision 1.0
uhub0 at usb0
uhub0: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub0: 2 ports with 2 removable, self powered
uhci1 at pci0 dev 29 function 1: Intel 82801CA/CAM USB Controller (rev. 0x02)
uhci1: interrupting at irq 10
usb1 at uhci1: USB revision 1.0
uhub1 at usb1
uhub1: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub1: 2 ports with 2 removable, self powered
uhci2 at pci0 dev 29 function 2: Intel 82801CA/CAM USB Controller (rev. 0x02)
uhci2: interrupting at irq 5
usb2 at uhci2: USB revision 1.0
uhub2 at usb2
uhub2: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub2: 2 ports with 2 removable, self powered
ppb6 at pci0 dev 30 function 0: Intel 82801BA Hub-to-PCI Bridge (rev. 0x42)
pci7 at ppb6 bus 7
pci7: i/o space, memory space enabled
vga1 at pci7 dev 1 function 0: ATI Technologies Rage XL (rev. 0x27)
wsdisplay0 at vga1 kbdmux 1
wsmux1: connecting to wsdisplay0
pcib0 at pci0 dev 31 function 0
pcib0: Intel 82801CA LPC Interface (rev. 0x02)
pciide0 at pci0 dev 31 function 1
pciide0: Intel 82801CA IDE Controller (ICH3) (rev. 0x02)
pciide0: bus-master DMA support present
pciide0: primary channel wired to compatibility mode
pciide0: primary channel interrupting at irq 14
pciide0: secondary channel wired to compatibility mode
pciide0: secondary channel interrupting at irq 15
Intel 82801CA/CAM SMBus Controller (SMBus serial bus, revision 0x02) at pci0 dev 31 function 3 not configured
isa0 at pcib0
com0 at isa0 port 0x3f8-0x3ff irq 4: ns16550a, working fifo
com0: console
com1 at isa0 port 0x2f8-0x2ff irq 3: ns16550a, working fifo
pckbc0 at isa0 port 0x60-0x64
pckbdprobe: reset error 5
pmsprobe: reset error 5
lpt0 at isa0 port 0x378-0x37b irq 7
pcppi0 at isa0 port 0x61
midi0 at pcppi0: PC speaker
sysbeep0 at pcppi0
isapnp0 at isa0 port 0x279: ISA Plug 'n Play device support
npx0 at isa0 port 0xf0-0xff: using exception 16
fdc0 at isa0 port 0x3f0-0x3f7 irq 6 drq 2
isapnp0: no ISA Plug 'n Play devices found
cpu0: prelint0 0<vector=0,delmode=0,dest=0> 0<target=0>
cpu0: prelint1 0<vector=0,delmode=0,dest=0> 0<target=0>
cpu0: timer0 0<vector=0,delmode=0,dest=0> 0<target=0>
cpu0: pcint0 0<vector=0,delmode=0,dest=0> 0<target=0>
cpu0: lint0 0<vector=0,delmode=0,dest=0> 0<target=0>
cpu0: lint1 0<vector=0,delmode=0,dest=0> 0<target=0>
cpu0: err0 0<vector=0,delmode=0,dest=0> 0<target=0>
wd0 at pciide0 channel 0 drive 0: <Maxtor 6Y120L0>
wd0: drive supports 16-sector PIO transfers, LBA addressing
wd0: 114 GB, 238216 cyl, 16 head, 63 sec, 512 bytes/sect x 240121728 sectors
wd0: 32-bit data port
wd0: drive supports PIO mode 4, DMA mode 2, Ultra-DMA mode 6 (Ultra/133)
wd0(pciide0:0:0): using PIO mode 4, Ultra-DMA mode 5 (Ultra/100) (using DMA data transfers)
atapibus0 at pciide0 channel 1: 2 targets
cd0 at atapibus0 drive 1: <FX4821T, , D03D> cdrom removable
cd0: 32-bit data port
cd0: drive supports PIO mode 4, DMA mode 2, Ultra-DMA mode 2 (Ultra/33)
cd0(pciide0:1:1): using PIO mode 4, Ultra-DMA mode 2 (Ultra/33) (using DMA data transfers)
fd0 at fdc0 drive 0: 1.44MB, 80 cyl, 2 head, 18 sec
raidattach: Asked for 8 units
Kernelized RAIDframe activated
Profiling kernel, textsize=6565248 [c0100000..c0742d80]
scsibus0: waiting 2 seconds for devices to settle...
scsibus1: waiting 2 seconds for devices to settle...
scsibus2: waiting 2 seconds for devices to settle...
scsibus3: waiting 2 seconds for devices to settle...
ahd0: ahd_timeout
ahd0: PCI error Interrupt
>How-To-Repeat:
>Fix:
>Release-Note:
>Audit-Trail:
>Unformatted:


 >>>>>>>>>>>>>>>>>> Dump Card State Begins <<<<<<<<<<<<<<<<<
 ahd0: Dumping Card State at program address 0x44 Mode 0x0
 Card was paused
 HS_MAILBOX[0x0] INTCTL[0x80] SEQINTSTAT[0x0] SAVED_MODE[0x0] 
 DFFSTAT[0x30] SCSISIGI[0x0] SCSIPHASE[0x0] SCSIBUS[0x0] 
 LASTPHASE[0xff] SCSISEQ0[0x0] SCSISEQ1[0x12] SEQCTL0[0x10] 
 SEQINTCTL[0x0] SEQ_FLAGS[0xff] SEQ_FLAGS2[0x0] SSTAT0[0x8] 
 SSTAT1[0x0] SSTAT2[0x0] SSTAT3[0x0] PERRDIAG[0x0] 
 SIMODE1[0xa4] LQISTAT0[0x0] LQISTAT1[0x0] LQISTAT2[0x0] 
 LQOSTAT0[0x0] LQOSTAT1[0x0] LQOSTAT2[0x0] 

 SCB Count = 16 CMDS_PENDING = 0 LASTSCB 0xffff CURRSCB 0x0 NEXTSCB 0x0
 qinstart = 0x0 qinfifonext = 0x1
  0xf
 WAITING_TID_QUEUES:
 Pending list:
  15 FIFO_USE[0x1d] SCB_CONTROL[0x0] SCB_SCSIID[0x0] 
 Total 1
 Kernel Free SCB list: 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 
 Sequencer Complete DMA-inprog list: 
 Sequencer Complete list: 
 Sequencer DMA-Up and Complete list: 

 ahd0: FIFO0 Free, LONGJMP == 0xff80, SCB 0x0
 SEQIMODE[0x40] SEQINTSRC[0x0] DFCNTRL[0x0] DFSTATUS[0x89] 
 SG_CACHE_SHADOW[0x2] SG_STATE[0x0] DFFSXFRCTL[0x0] 
 SOFFCNT[0x0] MDFFSTAT[0x5] 
 SHADDR = 0x00, SHCNT = 0x0 HADDR = 0x00, HCNT = 0x0 
 CCSGCTL[0x10] 
 ahd0: FIFO1 Free, LONGJMP == 0xff2f, SCB 0x0
 SEQIMODE[0x40] SEQINTSRC[0x0] DFCNTRL[0x0] DFSTATUS[0x89] 
 SG_CACHE_SHADOW[0x2] SG_STATE[0x0] DFFSXFRCTL[0x0] 
 SOFFCNT[0x0] MDFFSTAT[0x5] 
 SHADDR = 0x00, SHCNT = 0x0 HADDR = 0x00, HCNT = 0x0 
 CCSGCTL[0x10] 
 LQIN: 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 
 ahd0: LQISTATE = 0x0, LQOSTATE = 0x0, OPTIONMODE = 0x57
 ahd0: OS_SPACE_CNT = 0x20 MAXCMDCNT = 0x0
 SIMODE0[0x48] 
 ahd0: REG0 == 0x2706, SINDEX = 0x22, DINDEX = 0x0
 ahd0: SCBPTR == 0x0, SCB_NEXT == 0xfd, SCB_NEXT2 == 0x0
 CDB 0 0 0 0 0 0
 STACK:
 <<<<<<<<<<<<<<<<< Dump Card State Ends >>>>>>>>>>>>>>>>>>
 ahd0: Signaled Target Abort
 ahd0: PCI error Interrupt
 >>>>>>>>>>>>>>>>>> Dump Card State Begins <<<<<<<<<<<<<<<<<
 ahd0: Dumping Card State at program address 0x44 Mode 0x40
 Card was paused
 HS_MAILBOX[0x0] INTCTL[0x80] SEQINTSTAT[0x0] SAVED_MODE[0x0] 
 DFFSTAT[0x30] SCSISIGI[0x0] SCSIPHASE[0x0] SCSIBUS[0x0] 
 LASTPHASE[0xff] SCSISEQ0[0x0] SCSISEQ1[0x12] SEQCTL0[0x10] 
 SEQINTCTL[0x0] SEQ_FLAGS[0xff] SEQ_FLAGS2[0x0] SSTAT0[0x8] 
 SSTAT1[0x0] SSTAT2[0x0] SSTAT3[0x0] PERRDIAG[0x0] 
 SIMODE1[0xa4] LQISTAT0[0x0] LQISTAT1[0x0] LQISTAT2[0x0] 
 LQOSTAT0[0x0] LQOSTAT1[0x0] LQOSTAT2[0x0] 

 SCB Count = 16 CMDS_PENDING = 0 LASTSCB 0xffff CURRSCB 0x0 NEXTSCB 0x0
 qinstart = 0x0 qinfifonext = 0x1
  0xf
 WAITING_TID_QUEUES:
 Pending list:
  15 FIFO_USE[0x1d] SCB_CONTROL[0x0] SCB_SCSIID[0x0] 
 Total 1
 Kernel Free SCB list: 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 
 Sequencer Complete DMA-inprog list: 
 Sequencer Complete list: 
 Sequencer DMA-Up and Complete list: 

 ahd0: FIFO0 Free, LONGJMP == 0xff80, SCB 0x0
 SEQIMODE[0x40] SEQINTSRC[0x0] DFCNTRL[0x0] DFSTATUS[0x89] 
 SG_CACHE_SHADOW[0x2] SG_STATE[0x0] DFFSXFRCTL[0x0] 
 SOFFCNT[0x0] MDFFSTAT[0x5] 
 SHADDR = 0x00, SHCNT = 0x0 HADDR = 0x00, HCNT = 0x0 
 CCSGCTL[0x10] 
 ahd0: FIFO1 Free, LONGJMP == 0xff2f, SCB 0x0
 SEQIMODE[0x40] SEQINTSRC[0x0] DFCNTRL[0x0] DFSTATUS[0x89] 
 SG_CACHE_SHADOW[0x2] SG_STATE[0x0] DFFSXFRCTL[0x0] 
 SOFFCNT[0x0] MDFFSTAT[0x5] 
 SHADDR = 0x00, SHCNT = 0x0 HADDR = 0x00, HCNT = 0x0 
 CCSGCTL[0x10] 
 LQIN: 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 
 ahd0: LQISTATE = 0x0, LQOSTATE = 0x0, OPTIONMODE = 0x57
 ahd0: OS_SPACE_CNT = 0x20 MAXCMDCNT = 0x0
 SIMODE0[0x48] 
 ahd0: REG0 == 0x2706, SINDEX = 0x22, DINDEX = 0x0
 ahd0: SCBPTR == 0x0, SCB_NEXT == 0xfd, SCB_NEXT2 == 0x0
 CDB 0 0 0 0 0 0
 STACK:
 <<<<<<<<<<<<<<<<< Dump Card State Ends >>>>>>>>>>>>>>>>>>
 ahd0: Signaled Target Abort
 ahd0: PCI error Interrupt
 >>>>>>>>>>>>>>>>>> Dump Card State Begins <<<<<<<<<<<<<<<<<
 ahd0: Dumping Card State at program address 0x44 Mode 0x40
 Card was paused
 HS_MAILBOX[0x0] INTCTL[0x80] SEQINTSTAT[0x0] SAVED_MODE[0x0] 
 DFFSTAT[0x30] SCSISIGI[0x0] SCSIPHASE[0x0] SCSIBUS[0x0] 
 LASTPHASE[0xff] SCSISEQ0[0x0] SCSISEQ1[0x12] SEQCTL0[0x10] 
 SEQINTCTL[0x0] SEQ_FLAGS[0xff] SEQ_FLAGS2[0x0] SSTAT0[0x8] 
 SSTAT1[0x0] SSTAT2[0x0] SSTAT3[0x0] PERRDIAG[0x0] 
 SIMODE1[0xa4] LQISTAT0[0x0] LQISTAT1[0x0] LQISTAT2[0x0] 
 LQOSTAT0[0x0] LQOSTAT1[0x0] LQOSTAT2[0x0] 

 SCB Count = 16 CMDS_PENDING = 0 LASTSCB 0xffff CURRSCB 0x0 NEXTSCB 0x0
 qinstart = 0x100 qinfifonext = 0x1
 panic: Loop 1

 Stopped at      netbsd:cpu_Debugger+0x9:        leave
 db{0}> bt
 cpu_Debugger(6,c036dc9a,ea103cfc,0,100,c61c2000,ea103d7c) at netbsd:cpu_Debugger
 +0x9
 32: panic(c06b1289,100,1,101,c0100030,ea100010,10) at netbsd:panic+0x125
 128: ahd_search_qinfifo(c61c2000,ffffffff,0,ffffffff,ff00,0,0) at netbsd:ahd_sea
 rch_qinfifo+0x669
 144: ahd_dump_card_state(c61c2000,c61c201c,ea103e4c,c0435572,c0715b40,c01ce65a,c
 61c0fc0) at netbsd:ahd_dump_card_state+0x8a6
 64: ahd_pci_intr(c61c2000,c01df996,ea103e7c,c01df996,0,0,40103ebc) at netbsd:ahd
 _pci_intr+0x9c
 48: ahd_intr(c61c2000,c01d7b74,8,202,c61c1700,c036a75b,ea103eac) at netbsd:ahd_i
 ntr+0x17a
 64: ahd_pause_and_flushwork(c61c2000,c61c201c,ea103eec,c0352a3a,c0750030,0,4) at
  netbsd:ahd_pause_and_flushwork+0x1ad
 48: ahd_timeout(c61c1700,c070c0e0,191,977,c0100f7e,8,203) at netbsd:ahd_timeout+
 0x54
 48: softclock(0,c0715fc0,65,c07c0c60,c0715b40,2af,c07c0c60) at netbsd:softclock+
 0x2c8
 48: softintr_dispatch(0,ea100010,30,c0750010,c0350010,ea100000,0) at netbsd:soft
 intr_dispatch+0xb2
 4: Xsoftclock() at netbsd:Xsoftclock+0x2d
 --- interrupt ---
 netbsd:cpu_switch+0xe3:
 db{0}> ps
  PID           PPID     PGRP        UID S   FLAGS LWPS          COMMAND    WAIT
  11               0        0          0 2 0x20200    1        atapibus0  sccomp
  10               0        0          0 2 0x20200    1             usb2  usbevt
  9                0        0          0 2 0x20200    1             usb1  usbevt
  8                0        0          0 2 0x20200    1          usbtask  usbtsk
  7                0        0          0 2 0x20200    1             usb0  usbevt
  6                0        0          0 2 0x20200    1         scsibus3 scsi_in
  5                0        0          0 2 0x20200    1         scsibus2 scsi_in
  4                0        0          0 2 0x20200    1         scsibus1 scsi_in
  3                0        0          0 2 0x20200    1         scsibus0   xscmd
  2                0        0          0 2 0x20200    1           sysmon smtaskq
  1                0        0          0 2       0    1             init initexe
  0               -1        0          0 2 0x20200    1          swapper  cfpend
 db{0}> bt/t 3
 trace: pid 3 at 0xea99fcfc
 ltsleep(c694c000,10,c06c32f4,0,0,c04125ce,ea99fd8c) at netbsd:ltsleep+0x4c2
 80: scsipi_execute_xs(c694c000,ea99fe34,6,c694c000,c04118c4,c05b6e0c,3) at netbs
 d:scsipi_execute_xs+0x237
 48: scsi_scsipi_cmd(c6247900,ea99fe34,6,ea99fe94,4a,0,2710) at netbsd:scsi_scsip
 i_cmd+0x95
 64: scsipi_command(c6247900,ea99fe34,6,ea99fe94,4a,0,2710) at netbsd:scsipi_comm
 and+0x4d
 80: scsipi_inquire(c6247900,ea99fe94,400024,45,2,0,c61c2034) at netbsd:scsipi_in
 quire+0x50
 176: scsi_probe_device(c61bdb40,0,0,0,0,7,f) at netbsd:scsi_probe_device+0xfb
 48: scsi_probe_bus(c61bdb40,ffffffff,ffffffff,f800def9,c0352fae,c07b3f40,400002)
  at netbsd:scsi_probe_bus+0xe7
 48: scsibus_config(c61c2034,c61bdb40,ea99ff8c,c0412926,c034b227,ea997110,0) at n
 etbsd:scsibus_config+0x84
 48: scsipi_completion_thread(c61c2034,871000,87a000,0,c010030c,0,0) at netbsd:sc
 sipi_completion_thread+0x222
 db{0}> bt/t 4
 trace: pid 4 at 0xea9a3edc
 ltsleep(c0757d60,10,c06c416b,0,c0757d68,c04162c8,8) at netbsd:ltsleep+0x4c2
 64: scsibus_config(c61c7034,c61bd940,ea9a3f8c,c0412926,c034b227,ea997198,0) at n
 etbsd:scsibus_config+0x5d
 48: scsipi_completion_thread(c61c7034,871000,87a000,0,c010030c,0,0) at netbsd:sc
 sipi_completion_thread+0x222
 db{0}> bt/t 5
 trace: pid 5 at 0xea9a7edc
 ltsleep(c0757d60,10,c06c416b,0,c0757d68,c071a2c0,de) at netbsd:ltsleep+0x4c2
 64: scsibus_config(c61e2034,c61e16c0,ea9a7f8c,c0412926,c034b227,ea997220,0) at n
 etbsd:scsibus_config+0x5d
 48: scsipi_completion_thread(c61e2034,871000,87a000,0,c010030c,0,0) at netbsd:sc
 sipi_completion_thread+0x222
 db{0}> bt/t 6
 trace: pid 6 at 0xea9abedc
 ltsleep(c0757d60,10,c06c416b,0,c0757d68,c071a2c0,de) at netbsd:ltsleep+0x4c2
 64: scsibus_config(c61e7034,c61e1500,ea9abf8c,c0412926,c034b227,ea9972a8,0) at n
 etbsd:scsibus_config+0x5d
 48: scsipi_completion_thread(c61e7034,871000,87a000,0,c010030c,0,0) at netbsd:sc
 sipi_completion_thread+0x222
 db{0}> 

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