Now I'm going to get some sleep.. as here is midnight.. Hope this short session from gdb will give you some more information for solving this problem.. please ask me any relevant information you may need to look into this problem. Thank you. *********************************************************** web.dti.supsi.ch# gdb -k kernel.debug /usr/crash/vmcore.1 GNU gdb 5.2.1 (FreeBSD) Copyright 2002 Free Software Foundation, Inc. GDB is free software, covered by the GNU General Public License, and you are welcome to change it and/or distribute copies of it under certain conditions. Type "show copying" to see the conditions. There is absolutely no warranty for GDB. Type "show warranty" for details. This GDB was configured as "i386-unknown-freebsd"... panic: page fault panic messages: --- Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0xff70ff70 fault code = supervisor read, page not present instruction pointer = 0x8:0xc0568949 stack pointer = 0x10:0xe40a1b04 frame pointer = 0x10:0xe40a1b28 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 = 303 (ifconfig) trap number = 12 panic: page fault cpuid = 0; boot() called on cpu#0 syncing disks, buffers remaining... 218 218 216 216 215 215 215 215 215 215 215 215 215 215 215 215 215 215 215 215 215 215 215 215 giving up on 200 buffers Uptime: 46s Dumping 1023 MB 16 32 48 64 80 96 112 128 144 160 176 192 208 224 240 256 272 288 304 320 336 352 368 384 400 416 432 448 464 480 496 512 528 544 560 576 592 608 624 640 656 672 688 704 720 736 752 768 784 800 816 832 848 864 880 896 912 928 944 960 976 992 1008 --- Reading symbols from /usr/obj/usr/src/sys/WEB/modules/usr/src/sys/modules/acpi/acpi.ko.debug...done. Loaded symbols for /usr/obj/usr/src/sys/WEB/modules/usr/src/sys/modules/acpi/acpi.ko.debug #0 doadump () at /usr/src/sys/kern/kern_shutdown.c:240 240 dumping++; (kgdb) list *0xc0568949 0xc0568949 is in rt_msg2 (/usr/src/sys/net/rtsock.c:708). 703 register struct sockaddr *sa; 704 705 if ((sa = rtinfo->rti_info[i]) == 0) 706 continue; 707 rtinfo->rti_addrs |= (1 << i); 708 dlen = ROUNDUP(sa->sa_len); 709 if (cp) { 710 bcopy((caddr_t)sa, cp, (unsigned)dlen); 711 cp += dlen; 712 } (kgdb) backtrace #0 doadump () at /usr/src/sys/kern/kern_shutdown.c:240 #1 0xc04f1791 in boot (howto=256) at /usr/src/sys/kern/kern_shutdown.c:372 #2 0xc04f1b6e in panic () at /usr/src/sys/kern/kern_shutdown.c:550 #3 0xc062547c in trap_fatal (frame=0xe40a1ac4, eva=0) at /usr/src/sys/i386/i386/trap.c:821 #4 0xc0625122 in trap_pfault (frame=0xe40a1ac4, usermode=0, eva=4285595504) at /usr/src/sys/i386/i386/trap.c:735 #5 0xc0624d33 in trap (frame= {tf_fs = 24, tf_es = -1066860528, tf_ds = 16, tf_edi = 0, tf_esi = 4, tf_ebp = -469099736, tf_isp = -469099792, tf_ebx = -964638720, tf_edx = -9371792, tf_ecx = -469099704, tf_eax = 16, tf_trapno = 12, tf_err = 0, tf_eip = -1068070583, tf_cs = 8, tf_eflags = 66050, tf_esp = -967258976, tf_ss = -964361888}) at /usr/src/sys/i386/i386/trap.c:420 #6 0xc0611f28 in calltrap () at {standard input}:94 #7 0xc0568fe6 in sysctl_iflist (af=0, w=0xe40a1b9c) at /usr/src/sys/net/rtsock.c:981 #8 0xc056943e in sysctl_rtsock (oidp=0xc0694b00, arg1=0xe40a1cb4, arg2=4, req=0xe40a1c10) at /usr/src/sys/net/rtsock.c:1132 #9 0xc04fb89a in sysctl_root (oidp=0x0, arg1=0x16, arg2=-469099504, req=0xe40a1cb8) at /usr/src/sys/kern/kern_sysctl.c:1179 #10 0xc04fbb4d in userland_sysctl (td=0x0, name=0xe40a1cac, namelen=6, old=0xe40a1c10, oldlenp=0xe40a1cb8, inkernel=0, new=0x16, newlen=0, retval=0xe40a1ca8) at /usr/src/sys/kern/kern_sysctl.c:1286 #11 0xc04fb980 in __sysctl (td=0x0, uap=0xe40a1d14) at /usr/src/sys/kern/kern_sysctl.c:1216 #12 0xc06257e0 in syscall (frame= {tf_fs = 47, tf_es = 47, tf_ds = 47, tf_edi = 0, tf_esi = -1077940636, tf_ebp = -1077940728, tf_isp = -469099148, tf_ebx = 672416032, tf_edx = 0, tf_ecx = -1077940632, tf_eax = 202, tf_trapno = 12, tf_err = 2, tf_eip = 671908719, tf_cs = 31, tf_eflags = 663, tf_esp = -1077940772, tf_ss = 47}) at /usr/src/sys/i386/i386/trap.c:1010 #13 0xc0611f7d in Xint0x80_syscall () at {standard input}:136 ---Can't read userspace from dump, or kernel process--- -- Roberto Nunnari -software engineer- mailto:roberto.nunnari_at_supsi.ch Scuola Universitaria Professionale della Svizzera Italiana Dipartimento Tecnologie Innovative http://www.dti.supsi.ch SUPSI-DTI Via Cantonale tel: +41-91-6108561 6928 Manno """ fax: +41-91-6108570 Switzerland (o o) =======================oOO==(_)==OOo========================Received on Tue Mar 23 2004 - 14:01:47 UTC
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