Date: Mon, 22 Nov 2004 11:36:55 +0800 From: Ganbold <ganbold@micom.mng.net> To: freebsd-current@freebsd.org Cc: cguttesen@yahoo.dk Subject: Page fault in FreeBSD 5.3 on IBM e325, Dual AMD64 2.2GHz, 4GB RAM, ServeRAID 6M Message-ID: <6.2.0.14.2.20041122110822.0305eeb0@202.179.0.80>
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Hi all, I got following page fault in FreeBSD 5.3 on IBM e325 with Dual AMD64 2.2GHz, 4GB RAM and ServeRAID 6M SCSI controller. FreeBSD publicc.ub.mng.net 5.3-STABLE FreeBSD 5.3-STABLE #10: Mon Nov 22 09:19:35 ULAT 2004 root@publica.ub.mng.net:/usr/obj/usr/src/sys/AMD amd64 I compiled kernel with following options: # SMP support options SMP options MAXDSIZ=(1024UL*1024*1024) options MAXSSIZ=(128UL*1024*1024) options DFLDSIZ=(1024UL*1024*1024) options PREEMPTION I'm using apache+mod_ssl-1.3.33+2.8.22, clamav-0.80, exim-4.43+28 and mysql-server-4.0.22. It is web mail server with mysql database backend. It seems like following page fault occurs when people accesses web intensively. ----------------------------------------------------------------------------------------------------------------------------- Fatal trap: page fault while in kernel mode cpuid = 1; apic id = 01 fault virtual address = 0x18 fault code = supervisor read, page not present instruction pointer = 0x8:0xffffffff8026d693 stack pointer = 0x10:0xffffffffb36ab850 frame pointer = 0x10:0x0 code segment = base 0x0, limit 0xfffff, type 0x1b DPL 0, press 1, long 1, def32 0, gran 1 processor eflags = interrupt enabled, resume, IOPL = 0 current process = 44 (swi1: net) trap number = 12 panic: page fault cpuid = 1 boot() called on cpu#1 Uptime: 17m8s Cannot dump. No dump device defined ----------------------------------------------------------------------------------------------------------------------------- Is it known problem or should I post it to freebsd-bugs list? How to solve this problem? Is it related to ips driver? If somebody wants to make closer look into the problem I can give an shell account on this server. thanks in advance, Ganbold
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