kern/39725: wdc timeout softintr panic: (l->l_pflag & LP_INTR) == 0

To: kern-bug-people%netbsd.org@localhost,gnats-admin%netbsd.org@localhost,netbsd-bugs%netbsd.org@localhost
Subject: kern/39725: wdc timeout softintr panic: (l->l_pflag & LP_INTR) == 0
From: kardel%netbsg.org@localhost
Date: Sat, 11 Oct 2008 08:05:01 +0000 (UTC)
>Number:         39725
>Category:       kern
>Synopsis:       panic: diagnostic assertion "(l->l_pflag & LP_INTR) == 0" 
>failed: file "/src/sys/kern/kern_synch.c", line 189
>Confidential:   no
>Severity:       serious
>Priority:       high
>Responsible:    kern-bug-people
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Sat Oct 11 08:05:01 +0000 2008
>Originator:     Frank Kardel
>Release:        NetBSD 4.99.72
>Organization:
        
>Environment:
System: NetBSD kardel.name 4.99.72 NetBSD 4.99.72 (PIPADJ) #6: Fri Oct 3 
17:31:10 MEST 2008 
kardel.name:/fs/raid1a/src/NetBSD/tc-merge/src/obj.i386/sys/arch/i386/compile/PIPADJ
 i386
Architecture: i386
Machine: i386
>Description:
        during presumably heavy diskio this timeout triggers the assertion. 
Beats me why I seems to attempt to restart the disk - maybe a probelm with the 
disk or the ATA emulation mode of the board for
        the actual SATA disks.
        ...
        #23 0xc04ef66d in panic (fmt=0xc0afa558 "kernel %sassertion \"%s\" 
failed: file \"%s\", line %d") at 
/fs/raid1a/src/NetBSD/tc-merge/src/sys/kern/subr_prf.c:244
        #24 0xc0832019 in __kernassert (t=0xc0a3d5c0 "diagnostic ", 
f=0xc0a89c34 "/fs/raid1a/src/NetBSD/tc-merge/src/sys/kern/kern_synch.c", l=189, 
e=0xc0a89baa "(l->l_pflag & LP_INTR) == 0")
            at /fs/raid1a/src/NetBSD/tc-merge/src/sys/lib/libkern/__assert.c:50
        #25 0xc04d1cb8 in ltsleep (ident=0xce01cc08, priority=16, 
wmesg=0xc0a6db52 "atapoll", timo=1, interlock=0x0) at 
/fs/raid1a/src/NetBSD/tc-merge/src/sys/kern/kern_synch.c:189
        #26 0xc034bc14 in wdcwait (chp=0xce73481c, mask=64, bits=64, 
timeout=10000, flags=0) at 
/fs/raid1a/src/NetBSD/tc-merge/src/sys/dev/ic/wdc.c:1272
        #27 0xc05d8795 in wdc_ata_bio_start (chp=0xce73481c, xfer=0xc47e7f18) 
at /fs/raid1a/src/NetBSD/tc-merge/src/sys/dev/ata/ata_wdc.c:225
        #28 0xc05d8e56 in atastart (chp=0xce73481c) at 
/fs/raid1a/src/NetBSD/tc-merge/src/sys/dev/ata/ata.c:896
        #29 0xc05d7469 in wdc_ata_bio (drvp=0xce73485c, ata_bio=0xd0087090) at 
/fs/raid1a/src/NetBSD/tc-merge/src/sys/dev/ata/ata_wdc.c:175
        #30 0xc05d51bd in __wdstart (wd=0xd0087004, bp=0xc4a5115c) at 
/fs/raid1a/src/NetBSD/tc-merge/src/sys/dev/ata/wd.c:758
        #31 0xc05d7305 in wdrestart (v=0xd0087004) at 
/fs/raid1a/src/NetBSD/tc-merge/src/sys/dev/ata/wd.c:896
        #32 0xc04d9fed in callout_softclock (v=0x0) at 
/fs/raid1a/src/NetBSD/tc-merge/src/sys/kern/kern_timeout.c:730
        #33 0xc04cdd57 in softint_dispatch (pinned=0xd02968c0, s=2) at 
/fs/raid1a/src/NetBSD/tc-merge/src/sys/kern/kern_softint.c:502
        #34 0xc0100f4d in Xsoftintr ()
        #35 0x00000000 in ?? ()

        disk related dmesg:

        Copyright (c) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 
2005,
            2006, 2007, 2008
            The NetBSD Foundation, Inc.  All rights reserved.
        Copyright (c) 1982, 1986, 1989, 1991, 1993
            The Regents of the University of California.  All rights reserved.

        NetBSD 4.99.72 (PIPADJ) #6: Fri Oct  3 17:31:10 MEST 2008
                
...:/fs/raid1a/src/NetBSD/tc-merge/src/obj.i386/sys/arch/i386/compile/PIPADJ
        total memory = 3326 MB
        avail memory = 3256 MB
        timecounter: Timecounters tick every 10.000 msec
        timecounter: Timecounter "i8254" frequency 1193182 Hz quality 100
        OEM OEM (OEM)
        mainbus0 (root)
        cpu0 at mainbus0 apid 0: Intel 686-class, 2664MHz, id 0x10677
        cpu1 at mainbus0 apid 2: Intel 686-class, 2664MHz, id 0x10677
        cpu2 at mainbus0 apid 3: Intel 686-class, 2664MHz, id 0x10677
        cpu3 at mainbus0 apid 1: Intel 686-class, 2664MHz, id 0x10677
        ioapic0 at mainbus0 apid 4: pa 0xfec00000, version 20, 24 pins
        acpi0 at mainbus0: Intel ACPICA 20080321
        acpi0: X/RSDT: OemId <IntelR,AWRDACPI,42302e31>, AslId <AWRD,00000000>
        acpi0: SCI interrupting at int 9
        acpi0: fixed-feature power button present
        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 0x29e0 (rev. 0x01)
        ppb0 at pci0 dev 1 function 0: Intel product 0x29e1 (rev. 0x01)
        ppb0: unsupported PCI Express version
        pci1 at ppb0 bus 1
        pci1: i/o space, memory space enabled, rd/line, wr/inv ok
        azalia1: host: Intel 82801I High Definition Audio Controller (rev. 2), 
HDA rev. 1.0
        ppb1 at pci0 dev 28 function 0: Intel 82801I PCI Express Port #1 (rev. 
0x02)
        pci2 at ppb1 bus 2
        pci2: i/o space, memory space enabled, rd/line, wr/inv ok
        ppb2 at pci0 dev 28 function 3: Intel 82801I PCI Express Port #4 (rev. 
0x02)
        pci3 at ppb2 bus 3
        pci3: i/o space, memory space enabled, rd/line, wr/inv ok
        mskc0 at pci3 dev 0 function 0mskc0: interrupt moderation is 0 us
        , Yukon-2 EC rev. A3 (0x2): ioapic0 pin 19
        msk0 at mskc0 port A: Ethernet address...
        makphy0 at msk0 phy 0: Marvell 88E1111 Gigabit PHY, rev. 2
        makphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseT, 
1000baseT-FDX, auto
        ppb3 at pci0 dev 28 function 4: Intel 82801I PCI Express Port #5 (rev. 
0x02)
        pci4 at ppb3 bus 4
        pci4: i/o space, memory space enabled, rd/line, wr/inv ok
        jmide0 at pci4 dev 0 function 0: JMicron Technology JMB363 SATA/PATA 
controller
        jmide0: 1 PATA port, 2 SATA ports
        jmide0: interrupting at ioapic0 pin 16
        ahcisata0 at jmide0
        ahcisata0: AHCI revision 1.0, 2 ports, 32 command slots, features 
0xc722e000
        atabus0 at ahcisata0 channel 0
        atabus1 at ahcisata0 channel 1
        jmide0: PCI IDE interface used
        jmide0: bus-master DMA support present
        jmide0: primary channel wired to native-PCI mode
        jmide0: primary channel is PATA
        atabus2 at jmide0 channel 0
        jmide0: secondary channel wired to native-PCI mode
        jmide0: secondary channel is unused
        ppb4 at pci0 dev 28 function 5: Intel 82801I PCI Express Port #6 (rev. 
0x02)
        pci5 at ppb4 bus 5
        pci5: i/o space, memory space enabled, rd/line, wr/inv ok
        ppb5 at pci0 dev 30 function 0: Intel 82801BA Hub-PCI Bridge (rev. 0x92)
        pci6 at ppb5 bus 6
        pci6: i/o space, memory space enabled
        pcib0 at pci0 dev 31 function 0
        pcib0: Intel 82801IR LPC Interface Bridge (rev. 0x02)
        piixide0 at pci0 dev 31 function 2
        piixide0: Intel 82801I Serial ATA Controller (ICH9) (rev. 0x02)
        piixide0: bus-master DMA support present
        piixide0: primary channel configured to native-PCI mode
        piixide0: using ioapic0 pin 19 for native-PCI interrupt
        atabus3 at piixide0 channel 0
        piixide0: secondary channel configured to native-PCI mode
        atabus4 at piixide0 channel 1
        piixide1 at pci0 dev 31 function 5
        piixide1: Intel 82801I Serial ATA Controller (ICH9) (rev. 0x02)
        piixide1: bus-master DMA support present
        piixide1: primary channel wired to native-PCI mode
        piixide1: using ioapic0 pin 19 for native-PCI interrupt
        atabus5 at piixide1 channel 0
        piixide1: secondary channel wired to native-PCI mode
        atabus6 at piixide1 channel 1
        wd0 at atabus2 drive 0: <IC35L180AVV207-1>
        wd0: drive supports 16-sector PIO transfers, LBA48 addressing
        wd0: 172 GB, 359010 cyl, 16 head, 63 sec, 512 bytes/sect x 361882080 
sectors
        ehci1: handing over low speed device on port 2 to uhci3
        wd0: 32-bit data port
        wd0: drive supports PIO mode 4, DMA mode 2, Ultra-DMA mode 5 (Ultra/100)
        wd1 at atabus2 drive 1: <IC35L180AVV207-1>
        wd1: drive supports 16-sector PIO transfers, LBA48 addressing
        wd1: 172 GB, 359010 cyl, 16 head, 63 sec, 512 bytes/sect x 361882080 
sectors
        wd1: 32-bit data port
        wd1: drive supports PIO mode 4, DMA mode 2, Ultra-DMA mode 5 (Ultra/100)
        wd0(jmide0:0:0): using PIO mode 4, Ultra-DMA mode 5 (Ultra/100) (using 
DMA)
        wd1(jmide0:0:1): using PIO mode 4, Ultra-DMA mode 5 (Ultra/100) (using 
DMA)
        atapibus0 at atabus3: 2 targets
        cd0 at atapibus0 drive 1: <ASUS    DRW-2014S1T, , 1.00> cdrom removable
        cd0: 32-bit data port
        cd0: drive supports PIO mode 4, DMA mode 2, Ultra-DMA mode 4 (Ultra/66)
        wd2 at atabus3 drive 0: <WDC WD1500ADFD-00NLR5>
        wd2: drive supports 16-sector PIO transfers, LBA48 addressing
        wd2: 139 GB, 290721 cyl, 16 head, 63 sec, 512 bytes/sect x 293046768 
sectors
        wd2: 32-bit data port
        wd2: drive supports PIO mode 4, DMA mode 2, Ultra-DMA mode 6 (Ultra/133)
        wd2(piixide0:0:0): using PIO mode 4, Ultra-DMA mode 6 (Ultra/133) 
(using DMA)
        cd0(piixide0:0:1): using PIO mode 4, Ultra-DMA mode 4 (Ultra/66) (using 
DMA)
        wd3 at atabus4 drive 0: <WDC WD1500ADFD-00NLR1>
        wd3: drive supports 16-sector PIO transfers, LBA48 addressing
        wd3: 139 GB, 290721 cyl, 16 head, 63 sec, 512 bytes/sect x 293046768 
sectors
        wd3: 32-bit data port
        wd3: drive supports PIO mode 4, DMA mode 2, Ultra-DMA mode 6 (Ultra/133)
        wd3(piixide0:1:0): using PIO mode 4, Ultra-DMA mode 6 (Ultra/133) 
(using DMA)
        wd4 at atabus5 drive 0: <WDC WD1500ADFD-00NLR1>
        wd4: drive supports 16-sector PIO transfers, LBA48 addressing
        wd4: 139 GB, 290721 cyl, 16 head, 63 sec, 512 bytes/sect x 293046768 
sectors
        wd4: 32-bit data port
        wd4: drive supports PIO mode 4, DMA mode 2, Ultra-DMA mode 6 (Ultra/133)
        wd4(piixide1:0:0): using PIO mode 4, Ultra-DMA mode 6 (Ultra/133) 
(using DMA)
        wd5 at atabus6 drive 0: <WDC WD1500ADFD-00NLR5>
        wd5: drive supports 16-sector PIO transfers, LBA48 addressing
        wd5: 139 GB, 290721 cyl, 16 head, 63 sec, 512 bytes/sect x 293046768 
sectors
        wd5: 32-bit data port
        wd5: drive supports PIO mode 4, DMA mode 2, Ultra-DMA mode 6 (Ultra/133)
        wd5(piixide1:1:0): using PIO mode 4, Ultra-DMA mode 6 (Ultra/133) 
(using DMA)
        cd1 at scsibus0 target 5 lun 0: <YAMAHA, CRW-F1S, 1.0g> cdrom removable
        cd1: sync (50.00ns offset 15), 8-bit (20.000MB/s) transfers

>How-To-Repeat:
        run bacula backup on Core2 Q9450.
>Fix:
        none
Follow-Ups:
- Re: kern/39725: wdc timeout softintr panic: (l->l_pflag & LP_INTR) == 0
  - From: Manuel Bouyer
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