From owner-freebsd-current@FreeBSD.ORG Tue Nov 2 19:54:43 2004 Return-Path: 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 BD9D616A4CE for ; Tue, 2 Nov 2004 19:54:43 +0000 (GMT) Received: from eva.fit.vutbr.cz (eva.fit.vutbr.cz [147.229.10.14]) by mx1.FreeBSD.org (Postfix) with ESMTP id 9647343D1F for ; Tue, 2 Nov 2004 19:54:42 +0000 (GMT) (envelope-from xdivac02@stud.fit.vutbr.cz) Received-SPF: pass (eva.fit.vutbr.cz: domain of xdivac02@eva.fit.vutbr.cz designates 127.0.0.1 as permitted sender) receiver=eva.fit.vutbr.cz; client_ip=127.0.0.1; envelope-from=xdivac02@eva.fit.vutbr.cz; Received: from eva.fit.vutbr.cz (localhost [127.0.0.1]) by eva.fit.vutbr.cz (8.12.11/8.12.11) with ESMTP id iA2Jscbh012728 (version=TLSv1/SSLv3 cipher=EDH-RSA-DES-CBC3-SHA bits=168 verify=NO) for ; Tue, 2 Nov 2004 20:54:38 +0100 (CET) Received: (from xdivac02@localhost) by eva.fit.vutbr.cz (8.12.11/8.12.5/Submit) id iA2JscJI012723 for current@freebsd.org; Tue, 2 Nov 2004 20:54:38 +0100 (CET) Date: Tue, 2 Nov 2004 20:54:38 +0100 From: Divacky Roman To: current@freebsd.org Message-ID: <20041102195438.GA12379@stud.fit.vutbr.cz> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.4.2i X-Scanned-By: MIMEDefang 2.16 (www . roaringpenguin . com / mimedefang) Subject: panic: repeatable panic (probably) related to phk's work X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.1 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: Tue, 02 Nov 2004 19:54:43 -0000 Hi, in a fresh current (built a minute ago) I can (reliably) get tihs panic by mounting /mnt/cdrom twice: #0 doadump () at pcpu.h:159 #1 0xc0430c97 in db_fncall (dummy1=-718694044, dummy2=0, dummy3=-718694144, dummy4=0xd52998fc "") at /usr/src/sys/ddb/db_command.c:531 #2 0xc043100c in db_command_loop () at /usr/src/sys/ddb/db_command.c:349 #3 0xc043283e in db_trap (type=3, code=0) at /usr/src/sys/ddb/db_main.c:221 #4 0xc04a1e56 in kdb_trap (type=3, code=0, tf=0xc05f9a60) at /usr/src/sys/kern/subr_kdb.c:421 #5 0xc0593872 in trap (frame= {tf_fs = 24, tf_es = 16, tf_ds = 16, tf_edi = 256, tf_esi = -1067772353, t f_ebp = -718693792, tf_isp = -718693812, tf_ebx = -718693752, tf_edx = 1, tf_ecx = -1067761464, tf_eax = -1067767127, tf_trapno = 3, tf_err = 0, tf_eip = -10688 85240, tf_cs = 8, tf_eflags = 646, tf_esp = -718693764, tf_ss = -1068969823}) at /usr/src/sys/i386/i386/trap.c:576 #6 0xc058850a in calltrap () at /usr/src/sys/i386/i386/exception.s:140 #7 0x00000018 in ?? () #8 0x00000010 in ?? () #9 0x00000010 in ?? () #10 0x00000100 in ?? () #11 0xc05b163f in ?? () #12 0xd5299a60 in ?? () #13 0xd5299a4c in ?? () #14 0xd5299a88 in ?? () #15 0x00000001 in ?? () #16 0xc05b40c8 in ?? () #17 0xc05b2aa9 in ?? () #18 0x00000003 in ?? () #19 0x00000000 in ?? () #20 0xc04a1b08 in kdb_enter (msg=0x0) at cpufunc.h:56 #21 0xc048d0a1 in panic (fmt=0xc05b163f "lockmgr: locking against myself") at /usr/src/sys/kern/kern_shutdown.c:525 #22 0xc0482ac8 in lockmgr (lkp=0xc1c402fc, flags=2, interlkp=0xc1c402fc, td=0xc161cb60) at /usr/src/sys/kern/kern_lock.c:444 #23 0xc04d11e1 in vop_stdlock (ap=0x0) at /usr/src/sys/kern/vfs_default.c:273 #24 0xc04e13b9 in vn_lock (vp=0xc1c40238, flags=2, td=0xc161cb60) at vnode_if.h:1013 #25 0xc04d7e93 in vget (vp=0xc1c40238, flags=65538, td=0xc161cb60) at /usr/src/sys/kern/vfs_subr.c:1958 #26 0xc0463f89 in cd9660_ihashget (dev=0xc1753200, inum=57344, flags=2, vpp=0xd5299bbc) at /usr/src/sys/isofs/cd9660/cd9660_node.c:113 #27 0xc04662ec in cd9660_vget_internal (mp=0xc1652000, ino=57344, flags=2, vpp=0xd5299bbc, relocated=1, isodir=0xc19a14a8) at /usr/src/sys/isofs/cd9660/cd9660_vfsops.c:726 #28 0xc0466666 in cd9660_root (mp=0xc1652000, vpp=0xd5299bbc, td=0xc161cb60) at /usr/src/sys/isofs/cd9660/cd9660_vfsops.c:605 #29 0xc04d440e in vfs_domount (td=0xc161cb60, fstype=0xc18d7300 "cd9660", fspath=0xc190e080 "/mnt/cdrom", fsflags=0, fsdata=0xbfbfec2c, compat=1) at /usr/src/sys/kern/vfs_mount.c:917 #30 0xc04d45da in mount (td=0xc161cb60, uap=0xd5299d14) at /usr/src/sys/kern/vfs_mount.c:622 #31 0xc0593ba4 in syscall (frame= {tf_fs = 47, tf_es = 47, tf_ds = 47, tf_edi = 0, tf_esi = -1077941004, tf_ ebp = -1077941064, tf_isp = -718693004, tf_ebx = -1077940749, tf_edx = -10779407 49, tf_ecx = -1077940749, tf_eax = 21, tf_trapno = 12, tf_err = 2, tf_eip = 6718 50811, tf_cs = 31, tf_eflags = 582, tf_esp = -1077942256, tf_ss = 47}) at /usr/src/sys/i386/i386/trap.c:1001 #32 0xc058855f in Xint0x80_syscall () at /usr/src/sys/i386/i386/exception.s:201 #33 0x0000002f in ?? () #34 0x0000002f in ?? () #35 0x0000002f in ?? () #36 0x00000000 in ?? () #37 0xbfbfecf4 in ?? () #38 0xbfbfecb8 in ?? () #39 0xd5299d74 in ?? () #40 0xbfbfedf3 in ?? () #41 0xbfbfedf3 in ?? () #42 0xbfbfedf3 in ?? () #43 0x00000015 in ?? () #44 0x0000000c in ?? () #45 0x00000002 in ?? () #46 0x280ba13b in ?? () #47 0x0000001f in ?? () #48 0x00000246 in ?? () #49 0xbfbfe810 in ?? () #50 0x0000002f in ?? () #51 0xffffffda in ?? () #52 0xaba6ffff in ?? () #53 0xfffbfff2 in ?? () #54 0xbaaebbff in ?? () #55 0x0fe1e000 in ?? () #56 0xc157e4e0 in ?? () #57 0xc161cb60 in ?? () #58 0xd52997b0 in ?? () #59 0xd5299798 in ?? () #60 0xc161ccb0 in ?? () #61 0xc049bae7 in sched_switch (td=0xbfbfecf4, newtd=0x0, flags=Cannot access me mory at address 0xbfbfecc8 ) at /usr/src/sys/kern/sched_ule.c:1312 is it ULE related? since I can get it reliably... anyway - worth to look at it I think ;) roman