Date: Thu, 26 Aug 1999 21:52:20 +0200 From: Poul-Henning Kamp <phk@critter.freebsd.dk> To: Julian Elischer <julian@whistle.com> Cc: "John W. DeBoskey" <jwd@unx.sas.com>, freebsd-current@FreeBSD.ORG Subject: Re: -current kernel problems (spec_getpages & vm_fault) Message-ID: <513.935697140@critter.freebsd.dk> In-Reply-To: Your message of "Thu, 26 Aug 1999 12:16:51 PDT." <Pine.BSF.3.95.990826121424.11083K-100000@current1.whistle.com>
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The size and resid of 0 is because it decides to use a sectorsize of zero due to the si_bsize fields being empty. In message <Pine.BSF.3.95.990826121424.11083K-100000@current1.whistle.com>, Jul ian Elischer writes: >swapping on a vn device? >the 'size' and 'resid' of 0 looks suspicious. > >a fix was just committed to teh vn code that may fix this if that's your >problem. > > >On Thu, 26 Aug 1999, John W. DeBoskey wrote: > >> Hi, >> >> Following up my own mail on sig 11 problems, I beleive the >> problem is kernel related. Running a kernel with sources current >> as of 11:30am EST, I get the following during a make world: >> >> spec_getpages: I/O read failure: (error code=0) bp 0xc3700ec8 vp 0xc92ce000 >> size: 0, resid: 0, a_count: 12288, valid: 0x0 >> nread: 0, reqpage: 0, pindex: 14, pcount: 3 >> vm_fault: pager read error, pid 37394 (install) >> Aug 26 14:08:44 FreeBSD /kernel: pid 37394 (install), uid 0: exited on signal 11 >> (core dumped) >> >> >> which is generated by this portion of the make world: >> >> install -c -s -o root -g wheel -m 555 nvi /usr/obj/usr/src/tmp/usr/bin >> *** Signal 11 >> >> >> >> If I reboot with a kernel built on Aug 16, I can run a complete >> make world with no failures. I realize alot of changes have gone >> into the system over the last few days. If someone can give me some >> pointers on getting the information required to debug the problem, I'll >> be more than happy to dig into it. >> >> >> Thanks, >> John >> >> >> -- >> dmesg output for the machine in question: >> >> Copyright (c) 1992-1999 The FreeBSD Project. >> Copyright (c) 1982, 1986, 1989, 1991, 1993 >> The Regents of the University of California. All rights reserved. >> FreeBSD 4.0-CURRENT #0: Thu Aug 26 13:47:34 EDT 1999 >> toor@FreeBSD.unx.sas.com:/usr/src/sys/compile/FreeBSD >> Timecounter "i8254" frequency 1193182 Hz >> Timecounter "TSC" frequency 398775825 Hz >> CPU: Pentium II/Xeon/Celeron (398.78-MHz 686-class CPU) >> Origin = "GenuineIntel" Id = 0x652 Stepping = 2 >> Features=0x183f9ff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR> >> real memory = 134217728 (131072K bytes) >> avail memory = 126881792 (123908K bytes) >> Preloaded elf kernel "kernel" at 0xc0306000. >> Pentium Pro MTRR support enabled >> ccd0-3: Concatenated disk drivers >> npx0: <math processor> on motherboard >> npx0: INT 16 interface >> pcib0: <Intel 82443BX (440 BX) host to PCI bridge> on motherboard >> pci0: <PCI bus> on pcib0 >> pcib1: <Intel 82443BX (440 BX) PCI-PCI (AGP) bridge> at device 1.0 on pci0 >> pci1: <PCI bus> on pcib1 >> vga-pci0: <ATI model 4742 graphics accelerator> irq 3 at device 0.0 on pci1 >> isab0: <Intel 82371AB PCI to ISA bridge> at device 7.0 on pci0 >> isa0: <ISA bus> on isab0 >> ide_pci0: <Intel PIIX4 Bus-master IDE controller> at device 7.1 on pci0 >> chip1: <UHCI USB controller> irq 11 at device 7.2 on pci0 >> chip2: <Intel 82371AB Power management controller> at device 7.3 on pci0 >> fxp0: <Intel EtherExpress Pro 10/100B Ethernet> irq 10 at device 13.0 on pci0 >> fxp0: Ethernet address 00:a0:c9:2d:14:1b >> ahc0: <Adaptec 2940 Ultra SCSI adapter> irq 9 at device 14.0 on pci0 >> ahc0: aic7880 Wide Channel A, SCSI Id=7, 16/255 SCBs >> pcib2: <PCI to PCI bridge (vendor=1011 device=0024)> at device 15.0 on pci0 >> pci2: <PCI bus> on pcib2 >> vga-pci1: <Matrox MGA 2164W graphics accelerator> irq 3 at device 9.0 on pci2 >> ahc1: <Adaptec 2940/DUAL Ultra SCSI adapter> irq 11 at device 10.0 on pci2 >> ahc1: aic7895 Wide Channel A, SCSI Id=7, 16/255 SCBs >> ahc2: <Adaptec 2940/DUAL Ultra SCSI adapter> irq 10 at device 10.1 on pci2 >> ahc2: aic7895 Single Channel B, SCSI Id=7, 16/255 SCBs >> ti0: <3Com 3c985-SX Gigabit Ethernet> irq 3 at device 11.0 on pci2 >> ti0: Ethernet address: 00:60:08:f5:c6:e5 >> fdc0: <NEC 72065B or clone> at port 0x3f0-0x3f7 irq 6 drq 2 on isa0 >> fdc0: FIFO enabled, 8 bytes threshold >> fd0: <1440-KB 3.5" drive> on fdc0 drive 0 >> wdc0 at port 0x1f0-0x1f7 irq 14 flags 0xa0ffa0ff on isa0 >> wdc0: unit 0 (wd0): <Maxtor 90645D3>, DMA, 32-bit, multi-block-16 >> wd0: 6149MB (12594960 sectors), 12495 cyls, 16 heads, 63 S/T, 512 B/S >> wdc1 at port 0x170-0x177 irq 15 on isa0 >> wdc1: unit 0 (atapi): <NEC CD-ROM DRIVE:28C/3.02>, removable, dma, iordy >> wdc1: ATAPI CD-ROMs not configured >> atkbdc0: <keyboard controller (i8042)> at port 0x60-0x6f on isa0 >> atkbd0: <AT Keyboard> irq 1 on atkbdc0 >> psm0: <PS/2 Mouse> irq 12 on atkbdc0 >> psm0: model Generic PS/2 mouse, device ID 0 >> vga0: <Generic ISA VGA> at port 0x3b0-0x3df iomem 0xa0000-0xbffff on isa0 >> sc0: <System console> on isa0 >> sc0: VGA <16 virtual consoles, flags=0x200> >> sio0 at port 0x3f8-0x3ff irq 4 flags 0x10 on isa0 >> sio0: type 16550A >> sio1: configured irq 3 not in bitmap of probed irqs 0 >> Waiting 5 seconds for SCSI devices to settle >> changing root device to wd0s1a >> da5 at ahc2 bus 0 target 3 lun 0 >> da5: <iomega jaz 2GB E.16> Removable Direct Access SCSI-2 device >> da5: 20.000MB/s transfers (20.000MHz, offset 15) >> da5: 1911MB (3915600 512 byte sectors: 255H 63S/T 243C) >> da2 at ahc0 bus 0 target 3 lun 0 >> da2: <SEAGATE ST19171W 0023> Fixed Direct Access SCSI-2 device >> da2: 40.000MB/s transfers (20.000MHz, offset 8, 16bit), Tagged Queueing Enabled >> da2: 8683MB (17783112 512 byte sectors: 255H 63S/T 1106C) >> da3 at ahc0 bus 0 target 4 lun 0 >> da3: <SEAGATE ST19171W 0023> Fixed Direct Access SCSI-2 device >> da3: 40.000MB/s transfers (20.000MHz, offset 8, 16bit), Tagged Queueing Enabled >> da3: 8683MB (17783112 512 byte sectors: 255H 63S/T 1106C) >> da0 at ahc0 bus 0 target 1 lun 0 >> da0: <SEAGATE ST34572W 0784> Fixed Direct Access SCSI-2 device >> da0: 40.000MB/s transfers (20.000MHz, offset 8, 16bit), Tagged Queueing Enabled >> da0: 4340MB (8888924 512 byte sectors: 255H 63S/T 553C) >> da1 at ahc0 bus 0 target 2 lun 0 >> da1: <SEAGATE ST34572W 0784> Fixed Direct Access SCSI-2 device >> da1: 40.000MB/s transfers (20.000MHz, offset 8, 16bit), Tagged Queueing Enabled >> da1: 4340MB (8888924 512 byte sectors: 255H 63S/T 553C) >> da4 at ahc0 bus 0 target 5 lun 0 >> da4: <SEAGATE ST32550N 0019> Fixed Direct Access SCSI-2 device >> da4: 10.000MB/s transfers (10.000MHz, offset 15), Tagged Queueing Enabled >> da4: 2047MB (4194058 512 byte sectors: 255H 63S/T 261C) >> cd0 at ahc2 bus 0 target 6 lun 0 >> cd0: <YAMAHA CRW4260 1.0g> Removable CD-ROM SCSI-2 device >> cd0: 3.300MB/s transfers >> cd0: Attempt to query device size failed: NOT READY, Medium not present - tray closed >> spec_getpages: I/O read failure: (error code=0) bp 0xc3700ec8 vp 0xc92ce000 >> size: 0, resid: 0, a_count: 12288, valid: 0x0 >> nread: 0, reqpage: 0, pindex: 14, pcount: 3 >> vm_fault: pager read error, pid 37394 (install) >> pid 37394 (install), uid 0: exited on signal 11 (core dumped) >> >> >> To Unsubscribe: send mail to majordomo@FreeBSD.org >> with "unsubscribe freebsd-current" in the body of the message >> > > > >To Unsubscribe: send mail to majordomo@FreeBSD.org >with "unsubscribe freebsd-current" in the body of the message > -- Poul-Henning Kamp FreeBSD coreteam member phk@FreeBSD.ORG "Real hackers run -current on their laptop." FreeBSD -- It will take a long time before progress goes too far! To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message
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