Date: Fri, 5 Feb 1999 21:59:26 +0800 (CST) From: Ronald Wiplinger <ronald@mail.trace.net.tw> To: xiyuan qian <xiyuan@dns.hgs.com.cn> Cc: pasha@sim.net.ua, freebsd-isp@FreeBSD.ORG Subject: Re: Segmentation fault - core dump? Message-ID: <Pine.LNX.3.96.990205215823.7689B-100000@mail.trace.net.tw> In-Reply-To: <199902051242.UAA06602@dns.hgs.com.cn>
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On Fri, 5 Feb 1999, xiyuan qian wrote: > > > > xiyuan qian wrote: > > > > > > Hi, I run a server program on two FreeBSD box. One is IBM Netfinity3000 (host1) > > > and the other is IBM PC Server 325(host2). On host2, everything seems OK, but > > > on host1, the program always suddenly core dumped. The result code is: > > > "Segmentation fault--core dumped" (Signal 11). The host1 has 128M mem and the > > > host2 64M mem. The kernel and all the others all the same. What's the reason? > > > How can I debug the core to find it? Have you compiled the 64 or 128 MB into the kernel??? > > First of all > > # man signal > > > > To debug program simplest way is to compile programm with -g switch and > > after its crashes run > > # gdb progname progname.core > > In gdb shell type where > > > > Thanks a lot. Now the debug result is: Program terminated with signal 11. > Segmentation fault. Can not access memory at address 0x8075080 > #0 0x2e2f6 in printablestring() > > What's the next for me to find out what's wrong? > > --xiyuan > > > To Unsubscribe: send mail to majordomo@FreeBSD.org > with "unsubscribe freebsd-isp" in the body of the message > To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-isp" in the body of the message
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