From owner-freebsd-bugs@FreeBSD.ORG Mon Dec 26 08:40:07 2005 Return-Path: X-Original-To: freebsd-bugs@hub.freebsd.org Delivered-To: freebsd-bugs@hub.freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 7792416A41F for ; Mon, 26 Dec 2005 08:40:07 +0000 (GMT) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (freefall.freebsd.org [216.136.204.21]) by mx1.FreeBSD.org (Postfix) with ESMTP id 2F82943D62 for ; Mon, 26 Dec 2005 08:40:07 +0000 (GMT) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (gnats@localhost [127.0.0.1]) by freefall.freebsd.org (8.13.4/8.13.4) with ESMTP id jBQ8e7fK008483 for ; Mon, 26 Dec 2005 08:40:07 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.13.4/8.13.4/Submit) id jBQ8e7LS008482; Mon, 26 Dec 2005 08:40:07 GMT (envelope-from gnats) Date: Mon, 26 Dec 2005 08:40:07 GMT Message-Id: <200512260840.jBQ8e7LS008482@freefall.freebsd.org> To: freebsd-bugs@FreeBSD.org From: Gleb Smirnoff Cc: Subject: kern/90237 X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: Gleb Smirnoff List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 26 Dec 2005 08:40:07 -0000 The following reply was made to PR kern/90237; it has been noted by GNATS. From: Gleb Smirnoff To: bug-followup@FreeBSD.org Cc: Subject: kern/90237 Date: Mon, 26 Dec 2005 11:31:44 +0300 Attching trace to Audit-Trail. ----- Forwarded message from Emil Huseynli ----- neverland# kgdb kernel.debug /var/crash/vmcore.0 [GDB will not be able to debug user-mode threads: /usr/lib/libthread_db.so: Unde fined 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". Unread portion of the kernel message buffer: drm0: port 0xa800-0xa87f mem 0xf0000000-0xf7ffffff,0xe9800000-0xe981ff ff irq 11 at device 0.0 on pci1 info: [drm] AGP at 0xec000000 64MB info: [drm] Initialized sis 1.1.0 20030826 on minor 0 kernel trap 12 with interrupts disabled Fatal trap 12: page fault while in kernel mode fault virtual address = 0x74 fault code = supervisor read, page not present instruction pointer = 0x20:0xc04fc111 stack pointer = 0x28:0xcf6e9a5c frame pointer = 0x28:0xcf6e9a60 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, def32 1, gran 1 processor eflags = resume, IOPL = 3 current process = 496 (Xorg) trap number = 12 panic: page fault Uptime: 55s Dumping 223 MB (2 chunks) chunk 0: 1MB (159 pages) ... ok chunk 1: 223MB (57084 pages) 208 192 176 (CTRL-C to abort) 160 (CTRL-C to abo rt) 144 128 (CTRL-C to abort) 112 (CTRL-C to abort) 96 (CTRL-C to abort) 80 (CTRL-C to abort) 64 48 (CTRL-C to abort) 32 (CTRL-C to abort) 16 #0 doadump () at pcpu.h:165 165 __asm __volatile("movl %%fs:0,%0" : "=r" (td)); (kgdb) bt #0 doadump () at pcpu.h:165 #1 0xc04dc5c6 in boot (howto=260) at /usr/src/sys/kern/kern_shutdown.c:399 #2 0xc04dc85c in panic (fmt=0xc0667f88 "%s") at /usr/src/sys/kern/kern_shutdown.c:555 #3 0xc0649278 in trap_fatal (frame=0xcf6e9a1c, eva=116) at /usr/src/sys/i386/i386/trap.c:831 #4 0xc0648a5e in trap (frame= {tf_fs = -1068367864, tf_es = -980877272, tf_ds = 40, tf_edi = -1055567872 , tf_esi = -1055075968, tf_ebp = -814835104, tf_isp = -814835128, tf_ebx = -1055 078976, tf_edx = -1055078976, tf_ecx = 0, tf_eax = -1055075936, tf_trapno = 12, tf_err = 0, tf_eip = -1068515055, tf_cs = 32, tf_eflags = 77831, tf_esp = -10550 75968, tf_ss = -814835068}) at /usr/src/sys/i386/i386/trap.c:267 #5 0xc0638d2a in calltrap () at /usr/src/sys/i386/i386/exception.s:139 #6 0xc04fc111 in turnstile_setowner (ts=0xc11cc5c0, owner=0x0) at /usr/src/sys/kern/subr_turnstile.c:417 #7 0xc04fc408 in turnstile_wait (lock=0xc11550a0, owner=0x0) at /usr/src/sys/kern/subr_turnstile.c:576 #8 0xc04d3e30 in _mtx_lock_sleep (m=0xc11550a0, tid=3239891328, opts=0, file=0xc1587874 "/usr/src/sys/modules/drm/drm/../../../dev/drm/drm_vm.c", line=54) at /usr/src/sys/kern/kern_mutex.c:553 #9 0xc04d3c94 in _mtx_lock_flags (m=0x0, opts=0, file=0xc1587874 "/usr/src/sys/modules/drm/drm/../../../dev/drm/drm_vm.c", line=54) at /usr/src/sys/kern/kern_mutex.c:274 #10 0xc15862b7 in ?? () ---Type to continue, or q to quit--- #11 0xc11550a0 in ?? () #12 0x00000000 in ?? () #13 0xc1587874 in ?? () #14 0x00000036 in ?? () #15 0xc11550e8 in ?? () #16 0xc12bcc00 in ?? () #17 0xc1575000 in ?? () #18 0xc1588c80 in ?? () #19 0xcf6e9b00 in ?? () #20 0xc04b44cf in giant_mmap (dev=0xc11550a0, offset=3243724800, paddr=0xcf6e9b28, nprot=3) at /usr/src/sys/kern/kern_conf.c:349 Previous frame identical to this frame (corrupt stack?) (kgdb) ----- End forwarded message ----- -- Totus tuus, Glebius. GLEBIUS-RIPN GLEB-RIPE