Date: Wed, 17 Apr 2002 15:14:52 -0700 From: Julian Elischer <julian@vicor-nb.com> To: current@freebsd.org Subject: What does "FPU bounds check fault" mean? Message-ID: <3CBDF3DC.6347FC29@vicor-nb.com> References: <20020417212548.3F4C9487@muir.vicor-nb.com>
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I got this fault on a production machine.. The given fault PC was 0xc01499f0 which is the first byte of fxpintr() (??) even though coredumps were enabled, for some reason none was made. > > > > > > wss0c left this message in /var/log/messages: > > > Apr 17 08:36:55 wss0c /kernel: Fatal trap 21: "FPU bounds check fault > > > while in kernel mode > > > Apr 17 08:36:55 wss0c /kernel: instruction pointer = 0x8:0xc01499f0 > > > Apr 17 08:36:55 wss0c /kernel: stack pointer = > > > 0x10:0xd9f83f9c > > > Apr 17 08:36:55 wss0c /kernel: frame pointer = > > > 0x10:0xbfbffc8c > > > Apr 17 08:36:55 wss0c /kernel: code segment = base 0x0, limit > > > 0xfffff, type 0x1b > > > Apr 17 08:36:55 wss0c /kernel: = DPL 0, pres 1, def32 1, gran 1 > > > Apr 17 08:36:55 wss0c /kernel: processor eflags = interrupt enabled, > > > IOPL = 0 > > > Apr 17 08:36:55 wss0c /kernel: current process = 78317 (gzip) > > > Apr 17 08:36:55 wss0c /kernel: interrupt mask = net > > > Apr 17 08:36:55 wss0c /kernel: trap number = 21 > > > Apr 17 08:36:55 wss0c /kernel: panic: FPU bounds check fault > > > Apr 17 08:36:55 wss0c /kernel: > > > To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message
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