Messages in this thread | | | Date | Tue, 8 Dec 1998 14:25:27 +0100 (MET) | From | (Jon Wikne) | Subject | 2.1.131 swapping oops |
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Hi,
Linus made us a challenge to «beat on» the 2.1.131, soon to be 2.2.*.
«Why not?» I thought, having two compiles to do, the kernel itself (again) and xcdroast-0.96e. Two concurrent compile processes, heavy multitasking....
Here's what happened; a complete crash. X11 went down, everything else too after some spasms, I had to power the box off. Below you find the log recordings of the event.
Dec 8 10:23:27 puma kernel: Unable to handle kernel paging request at virtual address cbfed84c Dec 8 10:23:27 puma kernel: current->tss.cr3 = 00101000, dr3 = 00101000 Dec 8 10:23:27 puma kernel: *pde = 00000000 Dec 8 10:23:27 puma kernel: Oops: 0002 Dec 8 10:23:27 puma kernel: CPU: 0 Dec 8 10:23:27 puma kernel: EIP: 0010:[<c0128699>] Dec 8 10:23:27 puma kernel: EFLAGS: 00010246 Dec 8 10:23:27 puma kernel: eax: 00000000 ebx: 00000006 ecx: c155a800 edx: cbfed84c Dec 8 10:23:27 puma kernel: esi: c155a7a0 edi: 00000000 ebp: c155a800 esp: c000bf8c Dec 8 10:23:27 puma kernel: ds: 0018 es: 0018 ss: 0018 Dec 8 10:23:27 puma kernel: Process kswapd (pid: 3, process nr: 3, stackpage=c000b000) Dec 8 10:23:27 puma kernel: Stack: 00003ffc 00000002 00000001 c1e3c000 c011cabe c155a800 c000bfc0 00000006 Dec 8 10:23:27 puma kernel: 00000006 00000000 c000a2c1 00619a02 000003fc c155a1a0 c0121c03 00000006 Dec 8 10:23:27 puma kernel: 00000000 c000a000 00000000 c0121d53 00000000 00000f00 c0099fb0 c0106000
I also give the boot log of this box (syslog & messages), to give you some idea of what HW & SW is in it:
Dec 7 16:41:44 puma kernel: Linux version 2.1.131 (root@puma) (gcc version 2.8.1) #70 SMP Mon Dec 7 14:26:56 MET 1998 Dec 7 16:41:44 puma kernel: mapped APIC to ffffe000 (002ba000) Dec 7 16:41:44 puma kernel: mapped IOAPIC to ffffd000 (002bb000) Dec 7 16:41:44 puma kernel: Detected 233867971 Hz processor. Dec 7 16:41:44 puma kernel: Console: colour VGA+ 80x50 Dec 7 16:41:44 puma kernel: Calibrating delay loop... 466.94 BogoMIPS Dec 7 16:41:44 puma kernel: Memory: 62576k/65536k available (1328k kernel code, 416k reserved, 1168k data, 48k init) Dec 7 16:41:44 puma kernel: POSIX conformance testing by UNIFIX Dec 7 16:41:44 puma kernel: CPU0: Intel Pentium MMX stepping 03 Dec 7 16:41:44 puma kernel: PCI: PCI BIOS revision 2.10 entry at 0xfb070 Dec 7 16:41:44 puma kernel: PCI: Using configuration type 1 Dec 7 16:41:44 puma kernel: PCI: Probing PCI hardware Dec 7 16:41:44 puma kernel: Initializing RT netlink socket Dec 7 16:41:44 puma kernel: Starting kswapd v 1.5 Dec 7 16:41:44 puma kernel: pty: 256 Unix98 ptys configured Dec 7 16:41:44 puma kernel: RAM disk driver initialized: 16 RAM disks of 0K size Dec 7 16:41:44 puma kernel: PIIX4: IDE controller on PCI bus 00 dev 39 Dec 7 16:41:44 puma kernel: PIIX4: not 100ative mode: will probe irqs later Dec 7 16:41:44 puma kernel: ide0: BM-DMA at 0xf000-0xf007, BIOS settings: hda:pio, hdb:pio Dec 7 16:41:44 puma kernel: ide1: BM-DMA at 0xf008-0xf00f, BIOS settings: hdc:pio, hdd:pio Dec 7 16:41:44 puma kernel: hda: ST51080A, ATA DISK drive Dec 7 16:41:44 puma kernel: hdb: QUANTUM FIREBALL ST3.2A, ATA DISK drive Dec 7 16:41:44 puma kernel: hdc: CR-2600TE, ATAPI CDROM drive Dec 7 16:41:44 puma kernel: ide2: ports already in use, skipping probe Dec 7 16:41:44 puma kernel: ide0 at 0x1f0-0x1f7,0x3f6 on irq 14 Dec 7 16:41:44 puma kernel: ide1 at 0x170-0x177,0x376 on irq 15 Dec 7 16:41:44 puma kernel: scsi0 : SCSI host adapter emulation for IDE ATAPI devices Dec 7 16:41:44 puma kernel: scsi : 1 host. Dec 7 16:41:44 puma kernel: Vendor: MITSUMI Model: CR-2600TE Rev: 2.25 Dec 7 16:41:44 puma kernel: Type: CD-ROM ANSI SCSI revision: 02 Dec 7 16:41:44 puma kernel: Detected scsi CD-ROM sr0 at scsi0, channel 0, id 0, lun 0 Dec 7 16:41:44 puma kernel: scsi : detected 1 SCSI cdrom total. Dec 7 16:41:44 puma kernel: sr0: scsi3-mmc drive: 6x/6x writer xa/form2 cdda tray Dec 7 16:41:44 puma kernel: 3c59x.c:v0.99E 5/12/98 Donald Becker http://cesdis.gsfc.nasa.gov/linux/drivers/vortex.html Dec 7 16:41:44 puma kernel: Partition check: Dec 7 16:41:44 puma kernel: hda: hda1 hda2 hda3 hda4 Dec 7 16:41:44 puma kernel: hdb: hdb1 hdb2 Dec 7 16:41:44 puma kernel: VFS: Mounted root (ext2 filesystem) readonly. Dec 7 16:41:44 puma kernel: Freeing unused kernel memory: 48k freed Dec 7 16:41:44 puma kernel: ide-scsi: hdc: unsupported command in request queue (0) Dec 7 16:41:44 puma kernel: end_request: I/O error, dev 16:00 (hdc), sector 64 Dec 7 16:41:44 puma kernel: isofs_read_super: bread failed, dev=16:00, iso_blknum=16, block=32 Dec 7 16:41:44 puma kernel: Unable to identify CD-ROM format.
Dec 7 16:41:43 puma syslogd 1.3-0: restart. Dec 7 16:41:44 puma kernel: klogd 1.3-0, log source = /proc/kmsg started. Dec 7 16:41:44 puma kernel: Checking 386/387 coupling... OK, FPU using exception 16 error reporting. Dec 7 16:41:44 puma kernel: Checking 'hlt' instruction... OK. Dec 7 16:41:44 puma kernel: Intel Pentium with F0 0F bug - workaround enabled. Dec 7 16:41:44 puma kernel: SMP motherboard not detected. Using dummy APIC emulation. Dec 7 16:41:44 puma kernel: Swansea University Computer Society NET3.039 for Linux 2.1 Dec 7 16:41:44 puma kernel: NET3: Unix domain sockets 0.16 for Linux NET3.038. Dec 7 16:41:44 puma kernel: Swansea University Computer Society TCP/IP for NET3.037 Dec 7 16:41:44 puma kernel: IP Protocols: ICMP, UDP, TCP, IGMP Dec 7 16:41:44 puma kernel: IPv4 over IPv4 tunneling driver Dec 7 16:41:44 puma kernel: early initialization of device tunl0 is deferred Dec 7 16:41:44 puma kernel: Linux IP multicast router 0.06 plus PIM-SM Dec 7 16:41:44 puma kernel: Serial driver version 4.26 with no serial options enabled Dec 7 16:41:44 puma kernel: ttyS00 at 0x03f8 (irq = 4) is a 16550A Dec 7 16:41:44 puma kernel: ttyS01 at 0x02f8 (irq = 3) is a 16550A Dec 7 16:41:44 puma kernel: ttyS02 at 0x03e8 (irq = 4) is a 16450 Dec 7 16:41:44 puma kernel: ttyS03 at 0x02e8 (irq = 3) is a 16450 Dec 7 16:41:44 puma kernel: Real Time Clock Driver v1.09 Dec 7 16:41:44 puma kernel: loop: registered device at major 7 Dec 7 16:41:44 puma kernel: hda: ST51080A, 1033MB w/256kB Cache, CHS=525/64/63 Dec 7 16:41:44 puma kernel: hdb: QUANTUM FIREBALL ST3.2A, 3079MB w/81kB Cache, CHS=6256/16/63, UDMA Dec 7 16:41:44 puma kernel: Floppy drive(s): fd0 is 1.44M, fd1 is 1.2M Dec 7 16:41:44 puma kernel: FDC 0 is a post-1991 82077 Dec 7 16:41:44 puma kernel: Uniform CDROM driver Revision: 2.50 Dec 7 16:41:44 puma kernel: PPP: version 2.3.3 (demand dialling) Dec 7 16:41:44 puma kernel: TCP compression code copyright 1989 Regents of the University of California Dec 7 16:41:44 puma kernel: PPP line discipline registered. Dec 7 16:41:44 puma kernel: SLIP: version 0.8.4-NET3.019-NEWTTY (dynamic channels, max=256). Dec 7 16:41:44 puma kernel: eth0: 3Com 3c590 Vortex 10Mbps at 0x6500, 00:20:af:f2:eb:d8, IRQ 9 Dec 7 16:41:44 puma kernel: 32K byte-wide RAM 1:1 Rx:Tx split, autoselect/10baseT interface. Dec 7 16:41:44 puma kernel: eth0: Overriding PCI latency timer (CFLT) setting of 32, new value is 248. Dec 7 16:41:44 puma kernel: NTFS version 980101 Dec 7 16:41:44 puma kernel: Adding Swap: 34268k swap-space (priority -1) Dec 7 16:41:44 puma kernel: sr0: CDROM not ready. Make sure there is a disc in the drive. Dec 7 16:41:44 puma kernel: cdrom: open failed.
Hope this posting might be of some help to somebody in the development process, not just annoyance. ;-P
Further info on request, of course.
Keep up the good work!
Cheers, -- Jon
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