Date: Tue, 11 Jun 1996 23:28:25 -0400 (EDT) From: Brian Tao <taob@io.org> To: Matt Day <mday@artisoft.com> Cc: freebsd-current@FreeBSD.org Subject: Re: Kernel panic in fsync, 2.2-960501-SNAP Message-ID: <Pine.NEB.3.92.960611232239.5845F-100000@zap.io.org> In-Reply-To: <199606112302.QAA28053@sting.artisoft.com>
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On Tue, 11 Jun 1996, Matt Day wrote: > > Sorry for the false alarm on yesterday's patch. I saw "NULL > dereference" and "fsync" and I immediately thought of that fsync > dereferencing NULL bug... but that was ffs_fsync(), not plain old > fsync()! I think appropriate punishment for my error would be to > find this other bug. :-) Could you, pretty please? ;-) I've built emacs 19.31 linked with the 2.2 libs to see if that was a problem, but I just saw one of the shell servers die again tonight. :( I'm going to try your patch anyway to see how it goes. Thanks. Fatal trap 12: page fault while in kernel mode fault virtual address = 0x18 fault code = supervisor read, page not present instruction pointer = 0x8:0xf012afc3 stack pointer = 0x10:0xefbfff2c frame pointer = 0x10:0xefbfff58 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, def32 1, gran 1 processor eflags = interrupt enabled, resume, IOPL = 0 current process = 5894 (emacs) interrupt mask = panic: page fault syncing disks... 26 26 24 13 4 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 giving up Automatic reboot in 15 seconds - press a key on the console to abort Rebooting... -- Brian Tao (BT300, taob@io.org, taob@ican.net) Systems and Network Administrator, Internet Canada Corp. "Though this be madness, yet there is method in't"
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