Date: Tue, 10 Dec 2013 15:16:36 +0400 From: Eugene Mitrofanov <eugene@imedia.ru> To: Adrian Chadd <adrian@freebsd.org> Cc: FreeBSD Stable Mailing List <freebsd-stable@freebsd.org> Subject: Re: 9.2-RELEASE + memcached = page fault Message-ID: <201312101516.36961@badger> In-Reply-To: <CAJ-VmomaKb_WVA0eK=No6JYXLrCZvwC9NcUU73kuPuwtxTyjhQ@mail.gmail.com> References: <201312091924.11590@badger> <CAJ-VmomaKb_WVA0eK=No6JYXLrCZvwC9NcUU73kuPuwtxTyjhQ@mail.gmail.com>
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Hello Sent already to list Thanks On Monday 09 December 2013, Adrian Chadd wrote: > Do you have backtraces from this? Kernel crash dumps? > > > -a > > On 9 December 2013 07:24, Eugene Mitrofanov <eugene@imedia.ru> wrote: > > Hello > > > > after upgrading to 9.2-release i can see periodical page faults. advises welcome. > > > > examples: > > > > 1. > > > > Fatal trap 12: page fault while in kernel mode > > cpuid = 5; apic id = 22 > > fault virtual address = 0x18 > > fault code = supervisor read data, page not present > > instruction pointer = 0x20:0xffffffff8051095c > > stack pointer = 0x28:0xffffff88a9d77800 > > frame pointer = 0x28:0xffffff88a9d77810 > > code segment = base 0x0, limit 0xfffff, type 0x1b > > = DPL 0, pres 1, long 1, def32 0, gran 1 > > processor eflags = interrupt enabled, resume, IOPL = 0 > > current process = 1704 (memcached) > > trap number = 12 > > panic: page fault > > cpuid = 5 > > Uptime: 2d23h33m33s > > > > 2. > > > > Unread portion of the kernel message buffer: > > stack pointer = 0x28:0xffffff88a9b70800 > > frame pointer = 0x28:0xffffff88a9b70810 > > code segment = base 0x0, limit 0xfffff, type 0x1b > > = DPL 0, pres 1, long 1, def32 0, gran 1 > > processor eflags = interrupt enabled, resume, IOPL = 0 > > current process = 2023 (memcached) > > trap number = 12 > > panic: page fault > > cpuid = 4 > > Uptime: 1d10h59m7s > > > > good luck > > _______________________________________________ > > freebsd-stable@freebsd.org mailing list > > http://lists.freebsd.org/mailman/listinfo/freebsd-stable > > To unsubscribe, send any mail to "freebsd-stable-unsubscribe@freebsd.org" > > -- EVM7-RIPE
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