Date: Fri, 23 Apr 2004 11:22:14 -0400 From: John Baldwin <jhb@FreeBSD.org> To: freebsd-current@freebsd.org Cc: Ian Freislich <ian@freislich.nom.za> Subject: panic: page fault during install_ap_tramp() Message-ID: <200404231122.14650.jhb@FreeBSD.org> In-Reply-To: <E1BGdTq-0009FF-00@brane.freislich.nom.za> References: <E1BGdTq-0009FF-00@brane.freislich.nom.za>
next in thread | previous in thread | raw e-mail | index | archive | help
On Thursday 22 April 2004 08:39 am, Ian Freislich wrote: > Hi > > I started getting this panic from Monday this week. The system is > an old gigabyte dual pentium II. Scheduler is SCHED_BSD if that > makes a difference so early on in the boot. A while back I got a > similar panic > (http://www.freebsd.org/cgi/getmsg.cgi?fetch=1649457+1655104+/usr/local/www >/db/text/2004/freebsd-current/20040208.freebsd-current) Which, in summary, > jhb thought was as a result of a missing MADT in the ACPI whatever. This > problem in the above link went away and > has now resurfaced after about 2 months. I do a fresh world and > kernel from current sources about every two days. Hmm, (subject changed for the real panic). Can you verify if a 4.x SMP kernel boots ok on this box? This might be a pmap bug of some sort. Peter might have a guess so I've cc'd him. > MPTable: <OEM00000 PROD00000000> > kernel trap 12 with interrupts disabled > > > Fatal trap 12: page fault while in kernel mode > cpuid = 0; apic id = 00 > fault virtual address = 0x1c > fault code = supervisor write, page not present > instruction pointer = 0x8:0xc05e4035 > stack pointer = 0x10:0xc0821b38 > frame pointer = 0x10:0xc0821c30 > code segment = base 0x0, limit 0xfffff, type 0x1b > = DPL 0, pres 1, def32 1, gran 1 > processor eflags = interrupt enabled, resume, IOPL = 0 > current process = 0 () > trap number = 12 > panic: page fault > at line 815 in file ../../../i386/i386/trap.c > cpuid = 0; > Stack backtrace: > backtrace(c065c878,0,32f,c067abcf,100) at backtrace+0x17 > __panic(c067abcf,32f,c065807f,c067aa27,1) at __panic+0x15d > trap_fatal(c0821af8,1c,1010101,1010101,c06b1d00) at trap_fatal+0x376 > trap_pfault(c0821af8,0,1c,c0821ad4,1c) at trap_pfault+0x242 > trap(c0090018,c0c30010,c0c30010,c009f000,c0c3b000) at trap+0x30d > calltrap() at calltrap+0x5 > --- trap 0xc, eip = 0xc05e4035, esp = 0xc0821b38, ebp = 0xc0821c30 --- > vm_fault(c0c3b000,c009f000,2,0,c06b1d00) at vm_fault+0x1e5 > trap_pfault(c0821cac,0,c009f000,0,c009f000) at trap_pfault+0x1e4 > trap(18,10,7070010,18e,c06a6e00) at trap+0x30d > calltrap() at calltrap+0x5 > --- trap 0xc, eip = 0xc06236e3, esp = 0xc0821cec, ebp = 0xc0821d00 --- > install_ap_tramp(c06c7d80,c0679f7a,0,1,c0512bb7) at install_ap_tramp+0x53 > start_all_aps(c06c7c00,c0679e6f,0,1,8) at start_all_aps+0x45 > cpu_mp_start(c06bbb60,c066a515,0,1,c06a0670) at cpu_mp_start+0x21f > mp_start(0,81ec00,81e000,81ec00,81e000) at mp_start+0x60 > mi_startup() at mi_startup+0xb5 > begin() at begin+0x2c > Uptime: 1s > panic: kthread_create called too soon > at line 84 in file ../../../kern/kern_kthread.ccpuid = 0; > Uptime: 1s -- John Baldwin <jhb@FreeBSD.org> <>< http://www.FreeBSD.org/~jhb/ "Power Users Use the Power to Serve" = http://www.FreeBSD.org
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?200404231122.14650.jhb>