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Date:      Sat, 19 May 2001 14:53:57 +0100
From:      Bob Bishop <rb@gid.co.uk>
To:        current@freebsd.org
Subject:   panic: workitem_free: still on list
Message-ID:  <l03130307b72c26dfed40@[194.32.164.2]>

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Hi,

This happened during a buildworld with a kernel built from:
cvsup Fri May 18 04:06:02 BST 2001

On reboot, I got the manual fsck jive with the "bad superblock: values
disagree ,,with,, first alternate", and had to re-enable softupdates on /

Config is basically GENERIC + SMP. dmesg is appended.

Abridged backtrace:

panic()
workitem_free()
free_newdirblk()
handle_written_inodeblock()
softdep_disk_write_complete()
bufdone()
bufdonebio()
dadone()
camisr()
ithread_loop()
fork_exit()
fork_trampoline()

dmesg:

FreeBSD 5.0-CURRENT #20: Wed May 16 00:24:36 BST 2001
    rb@bludnok.gid.co.uk:/source/cleansrc/sys/compile/BLUDNOK_MP
Timecounter "i8254"  frequency 1193182 Hz
CPU: Pentium II/Pentium II Xeon/Celeron (349.07-MHz 686-class CPU)
  Origin = "GenuineIntel"  Id = 0x651  Stepping = 1

Features=0x183fbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CM
O
V,PAT,PSE36,MMX,FXSR>
real memory  = 134152192 (131008K bytes)
config> enable ed0
config> port ed0 0x300
config> irq ed0 10
config> iomem ed0 0xd8000
config> flags ed0 0
config> disable cs0
config> disable fe0
config> disable ie0
config> disable lnc0
config> disable sn0
config> quit
avail memory = 124653568 (121732K bytes)
Programming 24 pins in IOAPIC #0
IOAPIC #0 intpin 2 -> irq 0
FreeBSD/SMP: Multiprocessor System Detected: 2 CPUs
 cpu0 (BSP): apic id:  0, version: 0x00040011, at 0xfee00000
 cpu1 (AP):  apic id:  1, version: 0x00040011, at 0xfee00000
 io0 (APIC): apic id:  2, version: 0x00170011, at 0xfec00000
Preloaded elf kernel "kernel" at 0xc05bb000.
Preloaded userconfig_script "/boot/kernel.conf" at 0xc05bb09c.
Pentium Pro MTRR support enabled
WARNING: Driver mistake: destroy_dev on 154/0
Using $PIR table, 7 entries at 0xc00fda90
npx0: <math processor> on motherboard
npx0: INT 16 interface
pcib0: <Intel 82443BX (440 BX) host to PCI bridge> at pcibus 0 on motherboard
IOAPIC #0 intpin 16 -> irq 2
IOAPIC #0 intpin 19 -> irq 16
pci0: <PCI bus> on pcib0
pcib1: <PCI-PCI bridge> at device 1.0 on pci0
pci1: <PCI bus> on pcib1
isab0: <PCI-ISA bridge> at device 7.0 on pci0
isa0: <ISA bus> on isab0
atapci0: <Intel PIIX4 ATA33 controller> port 0xf000-0xf00f at device 7.1 on
pci0
ata0: at 0x1f0 irq 14 on atapci0
ata1: at 0x170 irq 15 on atapci0
uhci0: <Intel 82371AB/EB (PIIX4) USB controller> port 0xe000-0xe01f irq 11
at de
vice 7.2 on pci0
usb0: <Intel 82371AB/EB (PIIX4) USB controller> on uhci0
usb0: USB revision 1.0
uhub0: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub0: 2 ports with 2 removable, self powered
Timecounter "PIIX"  frequency 3579545 Hz
pci0: <bridge, PCI-unknown> at 7.3 (no driver attached)
ahc0: <Adaptec 2940 Ultra SCSI adapter> port 0xe400-0xe4ff mem
0xea000000-0xea00
0fff irq 2 at device 8.0 on pci0
aic7880: Wide Channel A, SCSI Id=7, 16/255 SCBs
pci0: <display, VGA> at 11.0 (no driver attached)
atkbdc0: <Keyboard controller (i8042)> at port 0x60,0x64 on isa0
atkbd0: <AT Keyboard> flags 0x1 irq 1 on atkbdc0
kbd0 at atkbd0
ed0 at port 0x300-0x31f iomem 0xd8000 irq 10 drq 0 on isa0
ed0: address 00:20:18:72:97:67, type NE2000 (16 bit)
fdc0: <NEC 72065B or clone> at port 0x3f0-0x3f5,0x3f7 irq 6 drq 2 on isa0
fdc0: FIFO enabled, 8 bytes threshold
fd0: <1440-KB 3.5" drive> on fdc0 drive 0
pmtimer0 on isa0
ppc0: <Parallel port> at port 0x378-0x37f irq 7 on isa0
ppc0: Generic chipset (NIBBLE-only) in COMPATIBLE mode
plip0: <PLIP network interface> on ppbus0
lpt0: <Printer> on ppbus0
lpt0: Interrupt-driven port
ppi0: <Parallel I/O> on ppbus0
sc0: <System console> at flags 0x100 on isa0
sc0: VGA <16 virtual consoles, flags=0x300>
sio0 at port 0x3f8-0x3ff irq 4 flags 0x10 on isa0
sio0: type 16550A
sio1 at port 0x2f8-0x2ff irq 3 on isa0
sio1: type 16550A
vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0
unknown: <PNP0303> can't assign resources
unknown: <PNP0501> can't assign resources
unknown: <PNP0700> can't assign resources
unknown: <PNP0400> can't assign resources
unknown: <PNP0501> can't assign resources
APIC_IO: Testing 8254 interrupt delivery
APIC_IO: routing 8254 via IOAPIC #0 intpin 2
ad0: 1222MB <QUANTUM FIREBALL_TM1280A> [2484/16/63] at ata0-master WDMA2
Waiting 15 seconds for SCSI devices to settle
Mounting root from ufs:/dev/ad0s2a
cd0 at ahc0 bus 0 target 6 lun 0
cd0: <PIONEER DVD-ROM DVD-303 1.09> Removable CD-ROM SCSI-2 device
cd0: 10.000MB/s transfers (10.000MHz, offset 8)
cd0: Attempt to query device size failed: NOT READY, Medium not present
da1 at ahc0 bus 0 target 5 lun 0
da1: <IOMEGA ZIP 100 E.08> Removable Direct Access SCSI-2 device
da1: 3.300MB/s transfers
da1: Attempt to query device size failed: NOT READY, Medium not present
da0 at ahc0 bus 0 target 0 lun 0
da0: <IBM DNES-309170W SA30> Fixed Direct Access SCSI-3 device
da0: 40.000MB/s transfers (20.000MHz, offset 8, 16bit), Tagged Queueing Enabled
da0: 8748MB (17916240 512 byte sectors: 255H 63S/T 1115C)
SMP: AP CPU #1 Launched!


--
Bob Bishop              (0118) 977 4017  international code +44 118
rb@gid.co.uk        fax (0118) 989 4254



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