From owner-freebsd-current@FreeBSD.ORG Fri Dec 16 17:36:07 2005 Return-Path: X-Original-To: freebsd-current@freebsd.org Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id EBA8016A42B for ; Fri, 16 Dec 2005 17:36:06 +0000 (GMT) (envelope-from mistry.7@osu.edu) Received: from mail.united-ware.com (am-productions.biz [69.61.164.22]) by mx1.FreeBSD.org (Postfix) with ESMTP id 92A0343D5A for ; Fri, 16 Dec 2005 17:35:19 +0000 (GMT) (envelope-from mistry.7@osu.edu) Received: from [192.168.1.100] (am-productions.biz [69.61.164.22]) (authenticated bits=0) by mail.united-ware.com (8.13.4/8.13.4) with ESMTP id jBGHcDAU025604 (version=TLSv1/SSLv3 cipher=RC4-MD5 bits=128 verify=NO) for ; Fri, 16 Dec 2005 12:38:19 -0500 (EST) (envelope-from mistry.7@osu.edu) From: Anish Mistry To: freebsd-current@freebsd.org Date: Fri, 16 Dec 2005 12:37:07 -0500 User-Agent: KMail/1.8.3 MIME-Version: 1.0 Content-Type: multipart/signed; boundary="nextPart1365204.SIc5Ei55ez"; protocol="application/pgp-signature"; micalg=pgp-sha1 Content-Transfer-Encoding: 7bit Message-Id: <200512161237.15148.mistry.7@osu.edu> X-Spam-Status: No, score=-3.9 required=5.0 tests=ALL_TRUSTED, BAYES_05, BIZ_TLD, MYFREEBSD2 autolearn=failed version=3.1.0 X-Spam-Checker-Version: SpamAssassin 3.1.0 (2005-09-13) on mail.united-ware.com X-Virus-Scanned: ClamAV 0.87/1210/Thu Dec 15 10:23:22 2005 on mail.united-ware.com X-Virus-Status: Clean Subject: Reproducable Panic on CURRENT and 6.0-RELEASE X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 16 Dec 2005 17:36:07 -0000 --nextPart1365204.SIc5Ei55ez Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Content-Disposition: inline Here is the offending program/code. The interesting program is=20 avidemux_2.1_branch_anish/avidemux/avidemux2. (It is compiled for CURRENT, and I left all the object code stuff in=20 so it's a bit large 21MB) http://am-productions.biz/docs/avidemux_2.1_branch_anish.tgz =46irst you'll need to compile spidermonkey to be threadsafe so add the=20 following to your lang/spidermonkey/Makefile before installing it: LIB_DEPENDS=3D nspr4.1:${PORTSDIR}/devel/nspr MAKE_ARGS+=3D JS_THREADSAFE=3DYES LDFLAGS=3D"-L${LOCALBASE}/lib=20 =2Dlpthread -lm" CFLAGS+=3D -I${LOCALBASE}/include/nspr Once a threadsafe spidermonkey is installed to kill the machine you'll=20 need to: cd avidemux_2.1_branch_anish/avidemux =2E/avidemux2 --run new-features-test.js On CURRENT: kernel trap 12 with interrupts disabled =46atal trap 12: page fault while in kernel mode fault virtual address =3D 0x68 fault code =3D supervisor read, page not present instruction pointer =3D 0x20:0xc04e6f36 stack pointer =3D 0x28:0xcc9edb3c frame pointer =3D 0x28:0xcc9edbb0 code segment =3D base 0x0, limit 0xfffff, type 0x1b =3D DPL 0, pres 1, def32 1, gran 1 processor eflags =3D resume, IOPL =3D 0 current process =3D 798 (gdb) trap number =3D 12 panic: page fault #0 doadump () at pcpu.h:165 #1 0xc04bb7eb in boot (howto=3D260)=20 at /usr/src/sys/kern/kern_shutdown.c:399 #2 0xc04bb353 in panic (fmt=3D0xc06069a7 "%s") at /usr/src/sys/kern/kern_shutdown.c:555 #3 0xc05e91ba in trap_fatal (frame=3D0xcc9edafc, eva=3D104) at /usr/src/sys/i386/i386/trap.c:862 #4 0xc05e96d9 in trap (frame=3D {tf_fs =3D 8, tf_es =3D 40, tf_ds =3D 40, tf_edi =3D -1032878460, tf_= esi=20 =3D 1, tf_ebp =3D -862004304, tf_isp =3D -862004440, tf_ebx =3D -1033297504= ,=20 tf_edx =3D -1033987232, tf_ecx =3D 4, tf_eax =3D 0, tf_trapno =3D 12, tf_er= r=20 =3D 0, tf_eip =3D -1068601546, tf_cs =3D 32, tf_eflags =3D 65687, tf_esp = =3D=20 =2D1032878356, tf_ss =3D -1067380424}) at /usr/src/sys/i386/i386/trap.c:273 #5 0xc05db6fa in calltrap ()=20 at /usr/src/sys/i386/i386/exception.s:137 #6 0xc04e6f36 in kern_ptrace (td=3D0xc25e9b60, req=3D10, pid=3D1, addr=3D0= x0,=20 data=3D17) at /usr/src/sys/kern/sys_process.c:802 #7 0xc04e71f0 in ptrace (td=3D0xc25e9b60, uap=3D0xcc9edd04) at /usr/src/sys/kern/sys_process.c:433 #8 0xc05e9ca6 in syscall (frame=3D {tf_fs =3D 59, tf_es =3D 59, tf_ds =3D 59, tf_edi =3D 136221752, tf_e= si=20 =3D 796, tf_ebp =3D -1077943184, tf_isp =3D -862003868, tf_ebx =3D 796,=20 tf_edx =3D 674587084, tf_ecx =3D 674505768, tf_eax =3D 26, tf_trapno =3D 12= ,=20 tf_err =3D 2, tf_eip =3D 673978987, tf_cs =3D 51, tf_eflags =3D 518, tf_esp= =3D=20 =2D1077943208, tf_ss =3D 59}) at /usr/src/sys/i386/i386/trap.c:1008 =2D--Type to continue, or q to quit--- #9 0xc05db74f in Xint0x80_syscall ()=20 at /usr/src/sys/i386/i386/exception.s:190 #10 0x00000033 in ?? () http://am-productions.biz/docs/littleguy-dmesg.gz http://am-productions.biz/docs/littleguy-pciconf.gz =46rom my previous email to questions with the info on 6.0-RELEASE: I'm getting the following panic, which I can reproduce easily. Let me=20 know what other information I should provide. The backtrace seems=20 really short for some reason. I get the panic when running a=20 multi-threaded application I'm developing/modifying. kernel trap 12 with interrupts disabled =46atal trap 12: page fault while in kernel mode fault virtual address =3D 0x48 fault code =3D supervisor write, page not present instruction pointer =3D 0x20:0xc0510cb3 stack pointer =3D 0x28:0xe9aebb74 frame pointer =3D 0x28:0xe9aebbf8 code segment =3D base 0x0, limit 0xfffff, type 0x1b =3D DPL 0, pres 1, def32 1, gran 1 processor eflags =3D resume, IOPL =3D 0 current process =3D 7848 (gdb) [thread pid 7848 tid 100184 ] Stopped at kern_ptrace+0x11e3: andl $0xfffbffff,0x48(%eax) db> bt Tracing pid 7848 tid 100184 td 0xc4302180 kern_ptrace(c4302180,a,1ea6,0,11) at kern_ptrace+0x11e3 ptrace(c4302180,e9aebd04,10,418,4) at ptrace+0x56 syscall(3b,3b,3b,bfbfe580,1ea6) at syscall+0x13d Xint0x80_syscall() at Xint0x80_syscall+0x1f =2D-- syscall (26, FreeBSD ELF32, ptrace), eip =3D 0x283360e7, esp =3D=20 0xbfbfe3bc, ebp =3D 0xbfbfe3d8 --- =46ull panic and backtrace, and alltrace: http://am-productions.biz/docs/bigguy-panic.gz http://am-productions.biz/docs/bigguy-dmesg.gz http://am-productions.biz/docs/bigguy-pciconf.gz Kernel config: http://am-productions.biz/docs/BIGGUY.gz I have firewire console access to the CURRENT system, and serial=20 console access for the 6.0-RELEASE. Thanks, =2D-=20 Anish Mistry --nextPart1365204.SIc5Ei55ez Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.2 (FreeBSD) iD8DBQBDovtLxqA5ziudZT0RAsU1AJ9viVGpoPeNFS2PViXY4ca75un5bACfSXOe ZUozyc3R6qZ+glVDHiIjKRM= =aCS+ -----END PGP SIGNATURE----- --nextPart1365204.SIc5Ei55ez--