From owner-freebsd-bugs@FreeBSD.ORG Mon Aug 25 10:20:03 2008 Return-Path: Delivered-To: freebsd-bugs@hub.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id A0B041065673 for ; Mon, 25 Aug 2008 10:20:03 +0000 (UTC) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (freefall.freebsd.org [IPv6:2001:4f8:fff6::28]) by mx1.freebsd.org (Postfix) with ESMTP id 89E6E8FC18 for ; Mon, 25 Aug 2008 10:20:03 +0000 (UTC) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (gnats@localhost [127.0.0.1]) by freefall.freebsd.org (8.14.2/8.14.2) with ESMTP id m7PAK3xX020363 for ; Mon, 25 Aug 2008 10:20:03 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.14.2/8.14.1/Submit) id m7PAK31D020362; Mon, 25 Aug 2008 10:20:03 GMT (envelope-from gnats) Resent-Date: Mon, 25 Aug 2008 10:20:03 GMT Resent-Message-Id: <200808251020.m7PAK31D020362@freefall.freebsd.org> Resent-From: FreeBSD-gnats-submit@FreeBSD.org (GNATS Filer) Resent-To: freebsd-bugs@FreeBSD.org Resent-Reply-To: FreeBSD-gnats-submit@FreeBSD.org, "Dmitry A." <666.root@gmail>, com@FreeBSD.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 29F32106568B for ; Mon, 25 Aug 2008 10:16:22 +0000 (UTC) (envelope-from nobody@FreeBSD.org) Received: from www.freebsd.org (www.freebsd.org [IPv6:2001:4f8:fff6::21]) by mx1.freebsd.org (Postfix) with ESMTP id 2540A8FC16 for ; Mon, 25 Aug 2008 10:16:22 +0000 (UTC) (envelope-from nobody@FreeBSD.org) Received: from www.freebsd.org (localhost [127.0.0.1]) by www.freebsd.org (8.14.2/8.14.2) with ESMTP id m7PAGLCn022119 for ; Mon, 25 Aug 2008 10:16:21 GMT (envelope-from nobody@www.freebsd.org) Received: (from nobody@localhost) by www.freebsd.org (8.14.2/8.14.1/Submit) id m7PAGL2V022118; Mon, 25 Aug 2008 10:16:21 GMT (envelope-from nobody) Message-Id: <200808251016.m7PAGL2V022118@www.freebsd.org> Date: Mon, 25 Aug 2008 10:16:21 GMT From: "Dmitry A." <666.root@gmail>, com@FreeBSD.org To: freebsd-gnats-submit@FreeBSD.org X-Send-Pr-Version: www-3.1 Cc: Subject: kern/126821: [panic] Fatal trap 12 (kdeinit) X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 25 Aug 2008 10:20:03 -0000 >Number: 126821 >Category: kern >Synopsis: [panic] Fatal trap 12 (kdeinit) >Confidential: no >Severity: non-critical >Priority: low >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Mon Aug 25 10:20:03 UTC 2008 >Closed-Date: >Last-Modified: >Originator: Dmitry A. >Release: 7.0-RELEASE-p3 >Organization: 79.120.123.5 >Environment: FreeBSD zingel.dubki.ru 7.0-RELEASE-p3 FreeBSD 7.0-RELEASE-p3 #2: Thu Aug 21 16:19:16 EEST 2008 root@zingel.dubki.ru:/usr/obj/usr/src/sys/EVIL i386 >Description: Received the following error working in KDE, as this is probably not associated with KDE. Error: Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0x9000a fault code = supervisor read, page not present instruction pointer = 0x20:0xc053a619 stack pointer = 0x28:0xe700f708 frame pointer = 0x28:0xe700f734 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 = 96412 (kdeinit) trap number = 12 panic: page fault cpuid = 0 Uptime: 3d7h31m52s Physical memory: 1007 MB Dumping 206 MB: 191 175 159 143 127 111 95 (CTRL-C to abort) (CTRL-C to abort) (CTRL-C to abort) 79 (CTRL-C to abort) (CTRL-C to abort) (CTRL-C to abort) (CTRL-C to abort) (CTRL-C to abort) (CTRL-C to abort) (CTRL-C to abort) (CTRL-C to abort) (CTRL-C to abort) (CTRL-C to abort) (CTRL-C to abort) (CTRL-C to abort) (CTRL-C to abort) (CTRL-C to abort) (CTRL-C to abort) (CTRL-C to abort) (CTRL-C to abort) (CTRL-C to abort) (CTRL-C to abort) (CTRL-C to abort) (CTRL-C to abort) (CTRL-C to abort) (CTRL-C to abort) (CTRL-C to abort) (CTRL-C to abort) (CTRL-C to abort) (CTRL-C to abort) (CTRL-C to abort) (CTRL-C to abort) (CTRL-C to abort) (CTRL-C to abort) (CTRL-C to abort) (CTRL-C to abort) 63 47 31 15 Additional Information: [root@zingel /boot/kernel]# kgdb -v /boot/kernel/kernel /var/crash/vmcore.2 kgdb: core file: /var/crash/vmcore.2 kgdb: kernel image: /boot/kernel/kernel kgdb: kvm_read: kgdb: kvm_read: [GDB will not be able to debug user-mode threads: /usr/lib/libthread_db.so: Undefined symbol "ps_pglobal_lookup"] GNU gdb 6.1.1 [FreeBSD] Copyright 2004 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-marcel-freebsd". Cannot access memory at address 0xc1842fe4 (kgdb) where #0 sched_switch (td=0xc467a210, newtd=0xc53d0a50, flags=1) at /usr/src/sys/kern/sched_4bsd.c:928 #1 0xc0593c76 in mi_switch (flags=Variable "flags" is not available. ) at /usr/src/sys/kern/kern_synch.c:442 #2 0xc05b999b in sleepq_switch (wchan=Variable "wchan" is not available. ) at /usr/src/sys/kern/subr_sleepqueue.c:478 #3 0xc05b9c3a in sleepq_catch_signals (wchan=0xc07be698) at /usr/src/sys/kern/subr_sleepqueue.c:414 #4 0xc05ba399 in sleepq_timedwait_sig (wchan=0xc07be698) at /usr/src/sys/kern/subr_sleepqueue.c:612 #5 0xc0554f50 in _cv_timedwait_sig (cvp=0xc07be698, lock=0xc07be680, timo=2001) at /usr/src/sys/kern/kern_condvar.c:369 #6 0xc05c063f in kern_select (td=0xc467a210, nd=11, fd_in=0x2980d840, fd_ou=0x2980d9c4, fd_ex=0x2980db48, tvp=0xe6f87c70) at /usr/src/sys/kern/sys_generic.c:786 #7 0xc05c084e in select (td=0xc467a210, uap=0xe6f87cfc) at /usr/src/sys/kern/sys_generic.c:663 #8 0xc070d645 in syscall (frame=0xe6f87d38) at /usr/src/sys/i386/i386/trap.c:1035 #9 0xc06f3c80 in Xint0x80_syscall () at /usr/src/sys/i386/i386/exception.s:196 #10 0x00000033 in ?? () Previous frame inner to this frame (corrupt stack?) (kgdb) info threads * 1 Thread 100055 (PID=96403: kdeinit) sched_switch (td=0xc467a210, newtd=0xc53d0a50, flags=1) at /usr/src/sys/kern/sched_4bsd.c:928 (kgdb) backtrace #0 sched_switch (td=0xc467a210, newtd=0xc53d0a50, flags=1) at /usr/src/sys/kern/sched_4bsd.c:928 #1 0xc0593c76 in mi_switch (flags=Variable "flags" is not available. ) at /usr/src/sys/kern/kern_synch.c:442 #2 0xc05b999b in sleepq_switch (wchan=Variable "wchan" is not available. ) at /usr/src/sys/kern/subr_sleepqueue.c:478 #3 0xc05b9c3a in sleepq_catch_signals (wchan=0xc07be698) at /usr/src/sys/kern/subr_sleepqueue.c:414 #4 0xc05ba399 in sleepq_timedwait_sig (wchan=0xc07be698) at /usr/src/sys/kern/subr_sleepqueue.c:612 #5 0xc0554f50 in _cv_timedwait_sig (cvp=0xc07be698, lock=0xc07be680, timo=2001) at /usr/src/sys/kern/kern_condvar.c:369 #6 0xc05c063f in kern_select (td=0xc467a210, nd=11, fd_in=0x2980d840, fd_ou=0x2980d9c4, fd_ex=0x2980db48, tvp=0xe6f87c70) at /usr/src/sys/kern/sys_generic.c:786 #7 0xc05c084e in select (td=0xc467a210, uap=0xe6f87cfc) at /usr/src/sys/kern/sys_generic.c:663 #8 0xc070d645 in syscall (frame=0xe6f87d38) at /usr/src/sys/i386/i386/trap.c:1035 #9 0xc06f3c80 in Xint0x80_syscall () at /usr/src/sys/i386/i386/exception.s:196 #10 0x00000033 in ?? () (kgdb) up 0 #0 sched_switch (td=0xc467a210, newtd=0xc53d0a50, flags=1) at /usr/src/sys/kern/sched_4bsd.c:928 928 if (td->td_flags & TDF_IDLETD) (kgdb) list 923 PMC_SWITCH_CONTEXT(td, PMC_FN_CSW_IN); 924 #endif 925 } 926 927 #ifdef SMP 928 if (td->td_flags & TDF_IDLETD) 929 idle_cpus_mask |= PCPU_GET(cpumask); 930 #endif 931 sched_lock.mtx_lock = (uintptr_t)td; 932 td->td_oncpu = PCPU_GET(cpuid); (kgdb) up #2 0xc05b999b in sleepq_switch (wchan=Variable "wchan" is not available. ) at /usr/src/sys/kern/subr_sleepqueue.c:478 478 mi_switch(SW_VOL, NULL); (kgdb) up #3 0xc05b9c3a in sleepq_catch_signals (wchan=0xc07be698) at /usr/src/sys/kern/subr_sleepqueue.c:414 414 sleepq_switch(wchan); (kgdb) up #4 0xc05ba399 in sleepq_timedwait_sig (wchan=0xc07be698) at /usr/src/sys/kern/subr_sleepqueue.c:612 612 rcatch = sleepq_catch_signals(wchan); (kgdb) up #5 0xc0554f50 in _cv_timedwait_sig (cvp=0xc07be698, lock=0xc07be680, timo=2001) at /usr/src/sys/kern/kern_condvar.c:369 369 rval = sleepq_timedwait_sig(cvp); (kgdb) up #6 0xc05c063f in kern_select (td=0xc467a210, nd=11, fd_in=0x2980d840, fd_ou=0x2980d9c4, fd_ex=0x2980db48, tvp=0xe6f87c70) at /usr/src/sys/kern/sys_generic.c:786 786 error = cv_timedwait_sig(&selwait, &sellock, timo); (kgdb) up #7 0xc05c084e in select (td=0xc467a210, uap=0xe6f87cfc) at /usr/src/sys/kern/sys_generic.c:663 663 return (kern_select(td, uap->nd, uap->in, uap->ou, uap->ex, tvp)); (kgdb) up #8 0xc070d645 in syscall (frame=0xe6f87d38) at /usr/src/sys/i386/i386/trap.c:1035 1035 error = (*callp->sy_call)(td, args); (kgdb) up #9 0xc06f3c80 in Xint0x80_syscall () at /usr/src/sys/i386/i386/exception.s:196 196 call syscall Current language: auto; currently asm (kgdb) list 191 pushl %es 192 pushl %fs 193 SET_KERNEL_SREGS 194 FAKE_MCOUNT(TF_EIP(%esp)) 195 pushl %esp 196 call syscall 197 add $4, %esp 198 MEXITCOUNT 199 jmp doreti 200 (kgdb) up 7 #10 0x00000033 in ?? () (kgdb) list 226 .data 227 .p2align 4 228 .text 229 SUPERALIGN_TEXT 230 MCOUNT_LABEL(bintr) 231 232 #include 233 234 #ifdef DEV_APIC 235 .data (kgdb)quit Thank you >How-To-Repeat: >Fix: >Release-Note: >Audit-Trail: >Unformatted: