Date: Thu, 2 Dec 2004 16:20:30 +0800 From: Xin LI <delphij@frontfree.net> To: Robert Watson <rwatson@FreeBSD.org>, Wei-Kai Wu <wkwu@csie.nctu.edu.tw> Cc: freebsd-stable@FreeBSD.org Subject: Re: amd64/71644: amd64 5.3-BETA4 crash when heavy load Message-ID: <20041202082030.GB286@frontfree.net> In-Reply-To: <20041202042904.GA1807@mailgate.csie.nctu.edu.tw> References: <200411281440.iASEe9LN012161@freefall.freebsd.org> <20041128151639.GA1388@frontfree.net> <20041202042904.GA1807@mailgate.csie.nctu.edu.tw>
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[-- Attachment #1 --] Hi, Robert, Would you please take a look at kern/71644? Since the submitter have 24G of RAM so it might be difficult for him to obtain a crashdump, will the backtrace provided helpful to track down what is happening? On Thu, Dec 02, 2004 at 12:29:04PM +0800, Wei-Kai Wu wrote: > Here is the panic messages: (If this is not what you want, > could you tell me what I shall do? thanks!) > > Fatal trap 12: page fault while in kernel mode > cpuid = 3; apic id = 03 > fault virtual address = 0x18 > fault code = supervisor read, page not present > instruction pointer = 0x8:0xffffffff8026ece0 > stack pointer = 0x10:0xffffffffd2d6f8b0 > frame pointer = 0x10:0xffffffffd2d6f920 > code segment = base 0x0, limit 0xfffff, type 0x1b > = DPL 0, pres 1, long 1, def32 0, gran 1 > processor eflags = resume, IOPL = 0 > current process = 46 (swi1: net) > [thread 100025] > Stopped at m_copym+0x40: incl %ebp > > db> trace > m_copym() at m_copym+0x40 > tcp_output() at tcp_output+0xdf1 > tcp_input() at tcp_input+0x1d2b > netisr_processqueue() at netisr_processqueue+0xd2 > swi_net() at swi_net+0x13c > ithread_loop() at ithread_loop+0x1b8 > fork_exit() at fork_exit+0xaa > fork_trampoline() at fork_trampoline+0xe > --- trap 0, rip = 0, rsp = 0xffffffffffd2d6fd00, rbp = 0 --- Cheers, -- Xin LI <delphij frontfree net> http://www.delphij.net/ See complete headers for GPG key and other information. [-- Attachment #2 --] -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.6 (FreeBSD) iD4DBQFBrtBN/cVsHxFZiIoRAgaXAJ9aoSvtjqt1Iq5s4yCJApgL0XBt4QCXW9i6 jjLgVY6R5JZjL1ZXs1YrnQ== =nvY5 -----END PGP SIGNATURE-----
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