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    SubjectRe: mysterious 2.0.33 crashes

    This would possibly be the answer if Patrick was running a 2.0.30 >=
    kernel; or a highly modified version of teardrop (if its even possible to
    smash a 2.0.32 =< kernel.

    Patrick:
    Did you update to the aic7xxx drivers yet?

    On Thu, 12 Feb 1998, David Hinkle wrote:

    <WWW>The teardrop attack will reboot an unpatched linux machine, perhaps you
    <WWW>could try to install the patch from linux.org.
    <WWW>
    <WWW>Patrick D. Wildi wrote:
    <WWW>
    <WWW>> Could anybody sugest a good (or any) method for debugging my
    <WWW>>
    <WWW>> mysterious reboots.
    <WWW>> Every few hours to few days one of my linux boxes restarts
    <WWW>> without
    <WWW>> leaving any indications in the log files (I administrate
    <WWW>> this machine
    <WWW>> remotely). I have these problems since I replaced on old
    <WWW>> server with
    <WWW>> this new HW. The software running is pretty much the same.
    <WWW>>
    <WWW>> The linux is a networking (masquerading, diald, ppp) and
    <WWW>> file
    <WWW>> server (samba) for a bnunch of Win95 machines.
    <WWW>>
    <WWW>> The HW:
    <WWW>> Pentium II (Dell Poweredge), 64 MB RAM
    <WWW>> Adaptec AIC-7880 SCSI controller
    <WWW>> 2 Western Digital 4MB (WDE4360-1807A3)
    <WWW>> 1 3com 3c905 10/100 Ethernet card (used at 10 Mbit)
    <WWW>> UPS
    <WWW>>
    <WWW>> The SW:
    <WWW>> based on Slackware 3.4 distribution
    <WWW>> kernel 2.0.33 with patches: aic7xxx-5.0.5, 3c59x.c v0.49
    <WWW>> ld.so-1.9.5, libc 5.4.33
    <WWW>> diald 0.16.4
    <WWW>> samba 1.9.18p2
    <WWW>> squid 1.1.20
    <WWW>>
    <WWW>> TIA, Patrick
    <WWW>>
    <WWW>> bryce [/proc] cat pci
    <WWW>> PCI devices found:
    <WWW>> Bus 0, device 20, function 0:
    <WWW>> VGA compatible controller: ATI Mach64 VT (rev 64).
    <WWW>> Medium devsel. Fast back-to-back capable. IRQ 236.
    <WWW>> Prefetchable 32 bit memory at 0xfc000000.
    <WWW>> I/O at 0xf400.
    <WWW>> Bus 0, device 18, function 0:
    <WWW>> Ethernet controller: 3Com 3C905 100bTX (rev 0).
    <WWW>> Medium devsel. IRQ 15. Master Capable. Latency=64.
    <WWW>> Min Gnt=3.Max Lat=8.
    <WWW>> I/O at 0xf0c0.
    <WWW>> Bus 0, device 15, function 0:
    <WWW>> SCSI storage controller: Adaptec AIC-7880U (rev 0).
    <WWW>> Medium devsel. Fast back-to-back capable. IRQ 14.
    <WWW>> Master Capable. Latency=64. Min Gnt=8.Max Lat=8.
    <WWW>> I/O at 0xf800.
    <WWW>> Non-prefetchable 32 bit memory at 0xfdfff000.
    <WWW>> Bus 0, device 13, function 0:
    <WWW>> Non-VGA device: Intel 82375EB (rev 21).
    <WWW>> Medium devsel. Master Capable. Latency=248.
    <WWW>> Bus 0, device 0, function 0:
    <WWW>> Host bridge: Intel 82441FX Natoma (rev 2).
    <WWW>> Medium devsel. Fast back-to-back capable. Master
    <WWW>> Capable. Latency=32.
    <WWW>>
    <WWW>> bryce [/proc] cat scsi/scsi
    <WWW>> Attached devices:
    <WWW>> Host: scsi0 Channel: 00 Id: 00 Lun: 00
    <WWW>> Vendor: WDIGTL Model: WDE4360-1807A3 Rev: 1.80
    <WWW>> Type: Direct-Access ANSI SCSI
    <WWW>> revision: 02
    <WWW>> Host: scsi0 Channel: 00 Id: 01 Lun: 00
    <WWW>> Vendor: WDIGTL Model: WDE4360-1807A3 Rev: 1.80
    <WWW>> Type: Direct-Access ANSI SCSI
    <WWW>> revision: 02
    <WWW>> Host: scsi0 Channel: 00 Id: 05 Lun: 00
    <WWW>> Vendor: NEC Model: CD-ROM DRIVE:464 Rev: 1.05
    <WWW>> Type: CD-ROM ANSI SCSI
    <WWW>> revision: 02
    <WWW>> Host: scsi0 Channel: 00 Id: 06 Lun: 00
    <WWW>> Vendor: ARCHIVE Model: Python 00095-001 Rev: 5.ac
    <WWW>> Type: Sequential-Access ANSI SCSI
    <WWW>> revision: 02
    <WWW>>
    <WWW>> -------------------------------------------------------------------
    <WWW>> Patrick D. Wildi patrick@wildi.com
    <WWW>> http://www.wildi.com/
    <WWW>
    <WWW>
    <WWW>

    +--------
    | Jon Torrez
    | Systems Administrator - WWWebServers, Inc.
    | http://www.wwwebservers.com / jon@wwwebservers.com
    +----------------------------------------------------------------------


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