Date: Tue, 15 Jul 2008 10:58:19 +0100 From: "John Sullivan" <john@basicnets.co.uk> To: <freebsd-stable@freebsd.org> Subject: Fresh 7.0 Install: Fatal Trap 12 panic when put under load Message-ID: <854CADB9D95147CAB10BC35887A8E5DC@emea.hubersuhner.net>
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I am experiencing 'random' reboots interspersed with panics whenever I put a newly installed system under load (make index in /usr/ports is enough). A sample panic is at the end of this email. I have updated to 7.0-RELEASE-p2 using the GENERIC amd64 kernel and it is still the same. The system is a Gigabyte GA-M56S-S3 motherboard with 4GB of RAM, an Athlon X2 6400+ and 3 x Maxtor SATA 750GB HDD's (only the first is currently in use). The first disk is all allocated to FreeBSD using UFS. There is also a Linksys 802.11a/b/g card installed. I have flashed the BIOS to the latest revision (F4e). The onboard RAID is disabled. At the moment there is no exotic software installed. Although I have been using FreeBSD for a number of years this is the first time I have experienced regular panics and am at a complete loss trying to work out what is wrong. I would be grateful for any advice anyone is willing to give to help me troubleshoot this issue. Thanks in advance John Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0x800000b0 fault code - supervisor write data, page not present instruction pointer = 0x8:0xffffffff804db18c stack pointer = 0x10:ffffffffb1e92450 frame pointer = 0x10:ffffffec code segment = base 0x0, limit 0xfffff, type 0x16, DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = interupt enabled, resume, IOPL = 0 current processkernel trap 12 with interrupts disabled #nm -n /boot/kernel/kernel | grep ffffffff804db ffffffff804dbac0 t flushbufqueues
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