Hi Every month or so after it started working I get this panic. The panic then goes away after a month or two, with no explanation. During the existence of the panic I try new kernel source once a day. This is an SMP machine. Using the same source UP kernels work fine, SMP kernels don't. The last SMP kernel that worked is circa May 17. Ian -- Ian Freislich Booting [/boot/kernel/kernel]... /boot/kernel/acpi.ko text=0x3a0e4 data=0x19e4+0x11ac syms=[0x4+0x6860+0x4+0x8a87 ] Copyright (c) 1992-2004 The FreeBSD Project. Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994 The Regents of the University of California. All rights reserved. FreeBSD 5.2-CURRENT #15: Fri Jun 4 10:23:23 SAST 2004 ianf_at_brane-dead.freislich.nom.za:/usr/src/sys/i386/compile/BRANE-DEAD Preloaded elf kernel "/boot/kernel/kernel" at 0xc0728000. Preloaded elf module "/boot/kernel/acpi.ko" at 0xc0728244. Timecounter "i8254" frequency 1193182 Hz quality 0 CPU: Pentium II/Pentium II Xeon/Celeron (267.27-MHz 686-class CPU) Origin = "GenuineIntel" Id = 0x634 Stepping = 4 Features=0x80fbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMO V,MMX> real memory = 201261056 (191 MB) avail memory = 191311872 (182 MB) 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 = 0x8:0xc058d98e stack pointer = 0x10:0xc0821b98 frame pointer = 0x10:0xc0821c70 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(100,c064aae0,10,c0821b58,c) at backtrace+0x12 __panic(c0613a30,32f,c05f088f,c0613888,0) at __panic+0x12a trap_fatal(c0821b58,1c,c064aae0,0,c) at trap_fatal+0x2c8 trap_pfault(c0821b58,0,1c,1c,0) at trap_pfault+0x1c3 trap(c0090018,c0820010,2070010,c009f000,c0c3a000) at trap+0x2b9 calltrap() at calltrap+0x5 --- trap 0xc, eip = 0xc058d98e, esp = 0xc0821b98, ebp = 0xc0821c70 --- vm_fault(c0c3a000,c009f000,2,0,c064aae0) at vm_fault+0x196 trap_pfault(c0821cd8,0,c009f000,c009f000,0) at trap_pfault+0x172 trap(c0590018,c0c30010,10,18e,c063fee0) at trap+0x2b9 calltrap() at calltrap+0x5 --- trap 0xc, eip = 0xc05c473e, esp = 0xc0821d18, ebp = 0xc0821d24 --- install_ap_tramp(c0660380,c0612e0b,0,1,829000) at install_ap_tramp+0x46 start_all_aps(c0821d84,c04e46bf,c0654000,c0602b41,0) at start_all_aps+0x32 cpu_mp_start(c0654000,c0602b41,0,1,c0821d98) at cpu_mp_start+0x137 mp_start(0,81ec00,81e000,0,c042b1f5) at mp_start+0x47 mi_startup() at mi_startup+0x96 begin() at begin+0x2c Uptime: 1s panic: kthread_create called too soon at line 84 in file ../../../kern/kern_kthread.ccpuid = 0; Uptime: 1s Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0x38 fault code = supervisor read, page not present instruction pointer = 0x8:0xc04db57f stack pointer = 0x10:0xc082196c frame pointer = 0x10:0xc0821970 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.ccpuid = 0; Uptime: 1s Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0x38 fault code = supervisor read, page not present instruction pointer = 0x8:0xc04db57f stack pointer = 0x10:0xc0821818 frame pointer = 0x10:0xc082181c 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.ccpuid = 0; Uptime: 1s Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0x38 fault code = supervisor read, page not present instruction pointer = 0x8:0xc04db57f stack pointer = 0x10:0xc08216c4 frame pointer = 0x10:0xc08216c8 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.ccpuid = 0; Uptime: 1s Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0x38 fault code = supervisor read, page not present instruction pointer = 0x8:0xc04db57f stack pointer = 0x10:0xc0821570 frame pointer = 0x10:0xc0821574 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.ccpuid = 0; Uptime: 1s Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0x38 fault code = supervisor read, page not present instruction pointer = 0x8:0xc04db57f stack pointer = 0x10:0xc082141c frame pointer = 0x10:0xc0821420 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.ccpuid = 0; Uptime: 1s Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0x38 fault code = supervisor read, page not present instruction pointer = 0x8:0xc04db57f stack pointer = 0x10:0xc08212c8 frame pointer = 0x10:0xc08212cc 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.ccpuid = 0; Uptime: 1s Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0x38 fault code = supervisor read, page not present instruction pointer = 0x8:0xc04db57f stack pointer = 0x10:0xc0821174 frame pointer = 0x10:0xc0821178 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.ccpuid = 0; Uptime: 1s Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0x38 fault code = supervisor read, page not present instruction pointer = 0x8:0xc04db57f stack pointer = 0x10:0xc0821020 frame pointer = 0x10:0xc0821024 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.ccpuid = 0; Uptime: 1s Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0x38 fault code = supervisor read, page not present instruction pointer = 0x8:0xc04db57f stack pointer = 0x10:0xc0820ecc frame pointer = 0x10:0xc0820ed0 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.ccpuid = 0; Uptime: 1s Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0x38 fault code = supervisor read, page not present instruction pointer = 0x8:0xc04db57f stack pointer = 0x10:0xc0820d78 frame pointer = 0x10:0xc0820d7c 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.ccpuid = 0; Uptime: 1s Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0x38 fault code = supervisor read, page not present instruction pointer = 0x8:0xc04db57f stack pointer = 0x10:0xc0820c24 frame pointer = 0x10:0xc0820c28 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.ccpuid = 0; Uptime: 1s Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0x38 fault code = supervisor read, page not present instruction pointer = 0x8:0xc04db57f stack pointer = 0x10:0xc0820ad0 frame pointer = 0x10:0xc0820ad4 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.ccpuid = 0; Uptime: 1s Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0x38 fault code = supervisor read, page not present instruction pointer = 0x8:0xc04db57f stack pointer = 0x10:0xc082097c frame pointer = 0x10:0xc0820980 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.ccpuid = 0; Uptime: 1s Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0x38 fault code = supervisor read, page not present instruction pointer = 0x8:0xc04db57f stack pointer = 0x10:0xc0820828 frame pointer = 0x10:0xc082082c 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.ccpuid = 0; Uptime: 1s Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0x38 fault code = supervisor read, page not present instruction pointer = 0x8:0xc04db57f stack pointer = 0x10:0xc08206d4 frame pointer = 0x10:0xc08206d8 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.ccpuid = 0; Uptime: 1s Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0x38 fault code = supervisor read, page not present instruction pointer = 0x8:0xc04db57f stack pointer = 0x10:0xc0820580 frame pointer = 0x10:0xc0820584 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.ccpuid = 0; Uptime: 1s Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0x38 fault code = supervisor read, page not present instruction pointer = 0x8:0xc04db57f stack pointer = 0x10:0xc082042c frame pointer = 0x10:0xc0820430 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.ccpuid = 0; Uptime: 1s Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0x38 fault code = supervisor read, page not present instruction pointer = 0x8:0xc04db57f stack pointer = 0x10:0xc08202d8 frame pointer = 0x10:0xc08202dc 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.ccpuid = 0; Uptime: 1s Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0x38 fault code = supervisor read, page not present instruction pointer = 0x8:0xc04db57f stack pointer = 0x10:0xc0820184 frame pointer = 0x10:0xc0820188 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.ccpuid = 0; Uptime: 1s Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0x38 fault code = supervisor read, page not present instruction pointer = 0x8:0xc04db57f stack pointer = 0x10:0xc0820030 frame pointer = 0x10:0xc0820034 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.ccpuid = 0; Uptime: 1s Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0x38 fault code = supervisor read, page not present instruction pointer = 0x8:0xc04db57f stack pointer = 0x10:0xc081fedc frame pointer = 0x10:0xc081fee0 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.ccpuid = 0; Uptime: 1s Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0x38 fault code = supervisor read, page not present instruction pointer = 0x8:0xc04db57f stack pointer = 0x10:0xc081fd88 frame pointer = 0x10:0xc081fd8c 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.ccpuid = 0; Uptime: 1s Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0x38 fault code = supervisor read, page not present instruction pointer = 0x8:0xc04db57f stack pointer = 0x10:0xc081fc34 frame pointer = 0x10:0xc081fc38 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.ccpuid = 0; Uptime: 1s Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0x38 fault code = supervisor read, page not present instruction pointer = 0x8:0xc04db57f stack pointer = 0x10:0xc081fae0 frame pointer = 0x10:0xc081fae4 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.ccpuid = 0; Uptime: 1s Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0x38 fault code = supervisor read, page not present instruction pointer = 0x8:0xc04db57f stack pointer = 0x10:0xc081f98c frame pointer = 0x10:0xc081f990 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.ccpuid = 0; Uptime: 1s Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0x38 fault code = supervisor read, page not present instruction pointer = 0x8:0xc04db57f stack pointer = 0x10:0xc081f838 frame pointer = 0x10:0xc081f83c 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.ccpuid = 0; Uptime: 1s Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0x38 fault code = sup0xc04db57f stack pointer = 0x10:0xc081f590 frame pointer = 0x10:0xc081f594 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.ccpuid = 0; Uptime: 1s Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0x38 fault code = supervisor read, page not present instruction pointer = 0x8:0xc04db57f stack pointer = 0x10:0xc081f43c frame pointer = 0x10:0xc081f440 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.ccpuid = 0; Uptime: 1s Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0x38 fault code = supervisor read, page not present instruction pointer = 0x8:0xc04db57f stack pointer = 0x10:0xc081f2e8 frame pointer = 0x10:0xc081f2ec 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.ccpuid = 0; Uptime: 1s Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0x38 fault code = supervisor read, page not present instruction pointer = 0x8:0xc04db57f stack pointer = 0x10:0xc081f194 frame pointer = 0x10:0xc081f198 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.ccpuid = 0; Uptime: 1s Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0x38 fault code = supervisor read, page not present instruction pointer = 0x8:0xc04db57f stack pointer = 0x10:0xc081f040 frame pointer = 0x10:0xc081f044 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.ccpuid = 0; Uptime: 1s Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0x38 fault code = supervisor read, page not present instruction pointer = 0x8:0xc04db57f stack pointer = 0x10:0xc081eeec frame pointer = 0x10:0xc081eef0 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.ccpuid = 0; Uptime: 1s Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0x38 fault code = supervisor read, page not present instruction pointer = 0x8:0xc04db57f stack pointer = 0x10:0xc081ed98 frame pointer = 0x10:0xc081ed9c code segment = kkkkkkkkkkkkkkkkkReceived on Fri Jun 04 2004 - 01:45:21 UTC
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