Date: Fri, 18 Oct 2002 03:44:06 -0500 From: Gerd Knops <gerti@bitart.com> To: "Feisal Umar" <afu-subscribed-list@aeefyu.net> Cc: stable@freebsd.org Subject: Re: Random Crashes in 4.7 when transferring large files Message-ID: <C343701E-E275-11D6-A32B-00039363AEBE@bitart.com> In-Reply-To: <20021018071132.0AEB419311@mailhub.webcraft99.com>
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I have seen this (currently running 4.6-RC) with heavy NFS traffic, but so random and rare that I wasn't able yet to have a closer look. Gerd On Friday, Oct 18, 2002, at 02:11 US/Central, Feisal Umar wrote: > I am frequently encountering crashes on my 4.7 workstation. The common > denominator seems to be when I am transferring/copying large size of > files over to the network ( at one time I was "scp"ing a mysql 4.0 > binary i.e. > 6MB file, over to a host in my network). There dont seem > to be any difference wether the operations are done via ssh/scp/smb, > which suggests to me that the problem may not be on an application > level. > Has anyone encountered the same? I have 5 production machines which I > want to upgrade to 4.7, but this problem/unknown is holding me back. > Following is the log from /var/log/messages : > Oct 18 14:31:40 krista /kernel: Fatal trap 12: page fault while in > kernel mode > Oct 18 14:31:40 krista /kernel: fault virtual address = 0x3a > Oct 18 14:31:40 krista /kernel: fault code = supervisor > write, page not present > Oct 18 14:31:40 krista /kernel: instruction pointer = > 0x8:0xc02344f4 > Oct 18 14:31:40 krista /kernel: stack pointer = > 0x10:0xe87dadc8 > Oct 18 14:31:40 krista /kernel: frame pointer = > 0x10:0xe87dae68 > Oct 18 14:31:40 krista /kernel: code segment = base 0x0, > limit 0xfffff, type 0x1b > Oct 18 14:31:40 krista /kernel: = DPL 0, pres 1, def32 1, gran 1 > Oct 18 14:31:40 krista /kernel: processor eflags = interrupt > enabled, resume, IOPL = 0 > Oct 18 14:31:40 krista /kernel: current process = 352 > (setiathome) > Oct 18 14:31:40 krista /kernel: interrupt mask = net > Oct 18 14:31:40 krista /kernel: trap number = 12 > Oct 18 14:31:40 krista /kernel: panic: page fault > Oct 18 14:31:40 krista /kernel: > Oct 18 14:31:40 krista /kernel: syncing disks... 5 > ------- > Feisal Umar > http://www.webcraftsolutions.com > To Unsubscribe: send mail to majordomo@FreeBSD.org > with "unsubscribe freebsd-stable" in the body of the message To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-stable" in the body of the message
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