Date: Mon, 13 Dec 1999 22:57:52 +0100 From: Andre Albsmeier <andre.albsmeier@mchp.siemens.de> To: freebsd-questions@freebsd.org Subject: /kernel: dscheck: negative b_blkno -222114604 Message-ID: <19991213225752.A89183@internal>
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Found the following error messages today on 3.4-RC:
Dec 10 13:58:20 <kern.crit> paul /kernel: dscheck: negative b_blkno -222114604
Dec 10 13:58:21 <kern.crit> paul /kernel: dscheck: negative b_blkno -222114604
Dec 10 13:58:21 <kern.crit> paul /kernel: dscheck: negative b_blkno -1297179414
Dec 10 13:58:21 <kern.crit> paul /kernel: dscheck: negative b_blkno -222114604
Dec 10 13:58:21 <kern.crit> paul /kernel: dscheck: negative b_blkno -1297179414
Dec 10 13:58:21 <kern.crit> paul /kernel: dscheck: negative b_blkno -222114604
Dec 10 13:58:21 <kern.crit> paul /kernel: dscheck: negative b_blkno -1297179414
Dec 10 13:58:21 <kern.crit> paul /kernel: dscheck: negative b_blkno -222114604
Dec 10 13:58:21 <kern.crit> paul /kernel: dscheck: negative b_blkno -1297179414
Dec 10 13:58:21 <kern.crit> paul /kernel: dscheck: negative b_blkno -222114604
Dec 10 13:58:21 <kern.crit> paul /kernel: dscheck: negative b_blkno -1297179414
Dec 10 13:58:21 <kern.crit> paul /kernel: dscheck: negative b_blkno -222114604
Dec 10 13:58:21 <kern.crit> paul /kernel: dscheck: negative b_blkno -1297179414
Dec 10 13:58:21 <kern.crit> paul /kernel: dscheck: negative b_blkno -222114604
Dec 10 13:58:21 <kern.crit> paul /kernel: dscheck: negative b_blkno -1297179414
Unfortunately, I don't know what this is related to (apart from that the
message is generated in sys/kern/subr_diskslice.c).
I there something wrong with my partitions ?!? The machine runs well for
quite a long time now. Can someone enlighten me where I have to start digging ?
The dmesg is appended but I doubt it will help...
Thanks,
-Andre
Copyright (c) 1992-1999 FreeBSD Inc.
Copyright (c) 1982, 1986, 1989, 1991, 1993
The Regents of the University of California. All rights reserved.
FreeBSD 3.4-RC #1: Thu Dec 9 19:22:48 CET 1999
root@bali.ofw.tld:/src/src-3/sys/compile/PAUL
Timecounter "i8254" frequency 1193195 Hz
Timecounter "TSC" frequency 463556016 Hz
CPU: Pentium III (463.56-MHz 686-class CPU)
Origin = "GenuineIntel" Id = 0x672 Stepping = 2
Features=0x383f9ff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR,<b25>>
real memory = 268435456 (262144K bytes)
avail memory = 258519040 (252460K bytes)
Preloaded elf kernel "kernel" at 0xc02a3000.
Pentium Pro MTRR support enabled
Probing for devices on PCI bus 0:
chip0: <Intel 82443BX host to PCI bridge> rev 0x02 on pci0.0.0
chip1: <Intel 82443BX host to AGP bridge> rev 0x02 on pci0.1.0
chip2: <Intel 82371AB PCI to ISA bridge> rev 0x02 on pci0.4.0
chip3: <Intel 82371AB Power management controller> rev 0x02 on pci0.4.3
fxp0: <Intel EtherExpress Pro 10/100B Ethernet> rev 0x05 int a irq 10 on pci0.7.0
fxp0: Ethernet address 00:e0:18:90:93:4f
ahc0: <Adaptec 2940 Ultra SCSI adapter> rev 0x00 int a irq 12 on pci0.9.0
ahc0: aic7880 Single Channel A, SCSI Id=7, 16/255 SCBs
ahc1: <Adaptec 2940 Ultra SCSI adapter> rev 0x00 int a irq 11 on pci0.11.0
ahc1: aic7880 Wide Channel A, SCSI Id=7, 16/255 SCBs
Probing for devices on PCI bus 1:
Probing for devices on the ISA bus:
sc0 on isa
sc0: VGA color <9 virtual consoles, flags=0x0>
atkbdc0 at 0x60-0x6f on motherboard
atkbd0 irq 1 on isa
fdc0 at 0x3f0-0x3f7 irq 6 drq 2 on isa
fdc0: FIFO enabled, 8 bytes threshold
fd0: 1.44MB 3.5in
vga0 at 0x3b0-0x3df maddr 0xa0000 msize 131072 on isa
npx0 on motherboard
npx0: INT 16 interface
ccd0: Concatenated disk driver
sa0 at ahc0 bus 0 target 4 lun 0
sa0: <Quantum DLT4700 D991> Removable Sequential Access SCSI-2 device
sa0: 10.000MB/s transfers (10.000MHz, offset 15)
da14 at ahc1 bus 0 target 4 lun 0
da14: <QUANTUM XP39100W LYK8> Fixed Direct Access SCSI-2 device
da14: 40.000MB/s transfers (20.000MHz, offset 8, 16bit), Tagged Queueing Enabled
da14: 8682MB (17781520 512 byte sectors: 255H 63S/T 1106C)
changing root device to da0s1a
da0 at ahc0 bus 0 target 0 lun 0
da0: <IBM DPES-31080 S31Q> Fixed Direct Access SCSI-2 device
da0: 10.000MB/s transfers (10.000MHz, offset 15), Tagged Queueing Enabled
da0: 1034MB (2118144 512 byte sectors: 255H 63S/T 131C)
da1 at ahc0 bus 0 target 1 lun 0
da1: <SEAGATE ST423451N 0011> Fixed Direct Access SCSI-2 device
da1: 20.000MB/s transfers (20.000MHz, offset 15), Tagged Queueing Enabled
da1: 22130MB (45322644 512 byte sectors: 255H 63S/T 2821C)
ch0 at ahc0 bus 0 target 4 lun 1
ch0: <Quantum TZ Media Changer D991> Removable Changer SCSI-2 device
ch0: 10.000MB/s transfers (10.000MHz, offset 15)
ch0: 7 slots, 1 drive, 1 picker, 0 portals
cd0 at ahc0 bus 0 target 6 lun 0
cd0: <PIONEER CD-ROM DR-766 1.00> Removable CD-ROM SCSI-2 device
cd0: 20.000MB/s transfers (20.000MHz, offset 15)
cd0: Attempt to query device size failed: NOT READY, Medium not present
da10 at ahc1 bus 0 target 0 lun 0
da10: <IBM DDRS-39130W S97B> Fixed Direct Access SCSI-2 device
da10: 40.000MB/s transfers (20.000MHz, offset 8, 16bit), Tagged Queueing Enabled
da10: 8715MB (17850000 512 byte sectors: 255H 63S/T 1111C)
da12 at ahc1 bus 0 target 2 lun 0
da12: <IBM DDRS-39130W S97B> Fixed Direct Access SCSI-2 device
da12: 40.000MB/s transfers (20.000MHz, offset 8, 16bit), Tagged Queueing Enabled
da12: 8715MB (17850000 512 byte sectors: 255H 63S/T 1111C)
da13 at ahc1 bus 0 target 3 lun 0
da13: <IBM DDRS-39130W S97B> Fixed Direct Access SCSI-2 device
da13: 40.000MB/s transfers (20.000MHz, offset 8, 16bit), Tagged Queueing Enabled
da13: 8715MB (17850000 512 byte sectors: 255H 63S/T 1111C)
da11 at ahc1 bus 0 target 1 lun 0
da11: <IBM DDRS-39130W S97B> Fixed Direct Access SCSI-2 device
da11: 40.000MB/s transfers (20.000MHz, offset 8, 16bit), Tagged Queueing Enabled
da11: 8715MB (17850000 512 byte sectors: 255H 63S/T 1111C)
dscheck: negative b_blkno -222114604
dscheck: negative b_blkno -222114604
dscheck: negative b_blkno -222114604
dscheck: negative b_blkno -222114604
dscheck: negative b_blkno -222114604
dscheck: negative b_blkno -222114604
dscheck: negative b_blkno -222114604
dscheck: negative b_blkno -222114604
dscheck: negative b_blkno -222114604
dscheck: negative b_blkno -222114604
dscheck: negative b_blkno -222114604
dscheck: negative b_blkno -222114604
dscheck: negative b_blkno -222114604
dscheck: negative b_blkno -222114604
dscheck: negative b_blkno -222114604
dscheck: negative b_blkno -222114604
dscheck: negative b_blkno -222114604
dscheck: negative b_blkno -1297179414
dscheck: negative b_blkno -222114604
dscheck: negative b_blkno -1297179414
dscheck: negative b_blkno -222114604
dscheck: negative b_blkno -1297179414
dscheck: negative b_blkno -222114604
dscheck: negative b_blkno -1297179414
dscheck: negative b_blkno -222114604
dscheck: negative b_blkno -1297179414
dscheck: negative b_blkno -222114604
dscheck: negative b_blkno -1297179414
dscheck: negative b_blkno -222114604
dscheck: negative b_blkno -1297179414
dscheck: negative b_blkno -222114604
dscheck: negative b_blkno -1297179414
dscheck: negative b_blkno -222114604
dscheck: negative b_blkno -1297179414
dscheck: negative b_blkno -222114604
dscheck: negative b_blkno -1297179414
dscheck: negative b_blkno -222114604
dscheck: negative b_blkno -1297179414
dscheck: negative b_blkno -222114604
dscheck: negative b_blkno -1297179414
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