From owner-freebsd-bugs@FreeBSD.ORG Sun Jan 6 20:30:00 2013 Return-Path: Delivered-To: freebsd-bugs@smarthost.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by hub.freebsd.org (Postfix) with ESMTP id 9F568E83 for ; Sun, 6 Jan 2013 20:30:00 +0000 (UTC) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (freefall.freebsd.org [IPv6:2001:1900:2254:206c::16:87]) by mx1.freebsd.org (Postfix) with ESMTP id 858211711 for ; Sun, 6 Jan 2013 20:30:00 +0000 (UTC) Received: from freefall.freebsd.org (localhost [127.0.0.1]) by freefall.freebsd.org (8.14.6/8.14.6) with ESMTP id r06KU0xe014256 for ; Sun, 6 Jan 2013 20:30:00 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.14.6/8.14.6/Submit) id r06KU0Vh014255; Sun, 6 Jan 2013 20:30:00 GMT (envelope-from gnats) Resent-Date: Sun, 6 Jan 2013 20:30:00 GMT Resent-Message-Id: <201301062030.r06KU0Vh014255@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, Marcin Wisnicki Received: from mx1.freebsd.org (mx1.FreeBSD.org [8.8.178.115]) by hub.freebsd.org (Postfix) with ESMTP id A5EA6C47 for ; Sun, 6 Jan 2013 20:20:32 +0000 (UTC) (envelope-from nobody@FreeBSD.org) Received: from red.freebsd.org (red.freebsd.org [IPv6:2001:4f8:fff6::22]) by mx1.freebsd.org (Postfix) with ESMTP id 963D516B4 for ; Sun, 6 Jan 2013 20:20:32 +0000 (UTC) Received: from red.freebsd.org (localhost [127.0.0.1]) by red.freebsd.org (8.14.5/8.14.5) with ESMTP id r06KKWHI015098 for ; Sun, 6 Jan 2013 20:20:32 GMT (envelope-from nobody@red.freebsd.org) Received: (from nobody@localhost) by red.freebsd.org (8.14.5/8.14.5/Submit) id r06KKWoQ015097; Sun, 6 Jan 2013 20:20:32 GMT (envelope-from nobody) Message-Id: <201301062020.r06KKWoQ015097@red.freebsd.org> Date: Sun, 6 Jan 2013 20:20:32 GMT From: Marcin Wisnicki To: freebsd-gnats-submit@FreeBSD.org X-Send-Pr-Version: www-3.1 Subject: bin/175073: kgdb broken: Incomplete CFI data X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 06 Jan 2013 20:30:00 -0000 >Number: 175073 >Category: bin >Synopsis: kgdb broken: Incomplete CFI data >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: Sun Jan 06 20:30:00 UTC 2013 >Closed-Date: >Last-Modified: >Originator: Marcin Wisnicki >Release: FreeBSD 9.1-PRERELEASE #0 r242516M >Organization: >Environment: FreeBSD ghost.pnet.one.pl 9.1-PRERELEASE FreeBSD 9.1-PRERELEASE #0 r242516M: Sun Nov 4 03:15:30 CET 2012 root@ghost.pnet.one.pl:/usr/obj/home/system/ghost/usr/src/sys/GENERIC_DEBUG amd64 >Description: While trying to debug crashdump from GENERIC + debug options with default cflags and cputype, kgdb failed me: (kgdb) bt full #0 doadump (textdump=0x1) at /home/system/ghost/usr/src/sys/kern/kern_shutdown.c:265 No locals. During symbol reading, Incomplete CFI data; unspecified registers at 0xffffffff80906019. #1 0xffffffff80906584 in kern_reboot (howto=0x104) at /home/system/ghost/usr/src/sys/kern/kern_shutdown.c:448 _ep = (struct eventhandler_entry *) 0x0 _el = Variable "_el" is not available. (kgdb) (kgdb) bt #0 doadump (textdump=0x1) at /home/system/ghost/usr/src/sys/kern/kern_shutdown.c:265 During symbol reading, Incomplete CFI data; unspecified registers at 0xffffffff80906019. #1 0xffffffff80906584 in kern_reboot (howto=0x104) at /home/system/ghost/usr/src/sys/kern/kern_shutdown.c:448 #2 0xffffffff80906a87 in panic (fmt=0x1
) at /home/system/ghost/usr/src/sys/kern/kern_shutdown.c:636 #3 0xffffffff80b2dae0 in softdep_deallocate_dependencies (bp=Variable "bp" is not available. ) at /home/system/ghost/usr/src/sys/ufs/ffs/ffs_softdep.c:13350 During symbol reading, unsupported tag: 'DW_TAG_const_type'. #4 0xffffffff80986480 in brelse (bp=0xffffff80f5ea2620) at buf.h:429 #5 0xffffffff80988dd8 in bufdone (bp=0xffffff80f5ea2620) at /home/system/ghost/usr/src/sys/kern/vfs_bio.c:3347 #6 0xffffffff8086f07c in g_io_schedule_up (tp=Variable "tp" is not available. ) at /home/system/ghost/usr/src/sys/geom/geom_io.c:679 #7 0xffffffff8086f61c in g_up_procbody (arg=Variable "arg" is not available. ) at /home/system/ghost/usr/src/sys/geom/geom_kern.c:97 #8 0xffffffff808d62bf in fork_exit (callout=0xffffffff8086f5c0 , arg=0x0, frame=0xffffff8000252c40) at /home/system/ghost/usr/src/sys/kern/kern_fork.c:992 #9 0xffffffff80beba6e in fork_trampoline () at /home/system/ghost/usr/src/sys/amd64/amd64/exception.S:602 #10 0x0000000000000000 in ?? () #11 0x0000000000000000 in ?? () #12 0x0000000000000001 in ?? () [keeps repeating] #34 0x000000000000000b in ?? () #35 0xffffffff81287380 in affinity () #36 0x0000000000000000 in ?? () #37 0xfffffe0002921000 in ?? () #38 0xffffff8000252600 in ?? () #39 0xffffff80002525a8 in ?? () #40 0xfffffe0002919000 in ?? () #41 0xffffffff8092f9a9 in sched_switch (td=0xffffffff8086f5c0, newtd=0x0, flags=Variable "flags" is not available. ) at /home/system/ghost/usr/src/sys/kern/sched_ule.c:1913 Previous frame inner to this frame (corrupt stack?) >How-To-Repeat: >Fix: >Release-Note: >Audit-Trail: >Unformatted: