From owner-freebsd-bugs@FreeBSD.ORG Fri Oct 13 22:10:25 2006 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 7588116A407 for ; Fri, 13 Oct 2006 22:10:25 +0000 (UTC) (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 1633143D7C for ; Fri, 13 Oct 2006 22:10:20 +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 k9DMAJJI078369 for ; Fri, 13 Oct 2006 22:10:19 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.13.4/8.13.4/Submit) id k9DMAJAv078368; Fri, 13 Oct 2006 22:10:19 GMT (envelope-from gnats) Resent-Date: Fri, 13 Oct 2006 22:10:19 GMT Resent-Message-Id: <200610132210.k9DMAJAv078368@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, "Andrey V. Elsukov" Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id E00E316A417 for ; Fri, 13 Oct 2006 22:10:07 +0000 (UTC) (envelope-from bu7cher@yandex.ru) Received: from properlan.net (properlan.net [82.211.139.89]) by mx1.FreeBSD.org (Postfix) with ESMTP id 56E5A43D76 for ; Fri, 13 Oct 2006 22:10:05 +0000 (GMT) (envelope-from bu7cher@yandex.ru) Received: from btr-nb.properlan.net ([10.0.12.49]) by properlan.net with esmtp (Exim 4.50) id 1GYVDc-0006Sf-KQ for FreeBSD-gnats-submit@freebsd.org; Sat, 14 Oct 2006 02:09:28 +0400 Received: by btr-nb.properlan.net (Postfix, from userid 1001) id 96D1717049; Sat, 14 Oct 2006 02:09:42 +0400 (MSD) Message-Id: <20061013220942.96D1717049@btr-nb.properlan.net> Date: Sat, 14 Oct 2006 02:09:42 +0400 (MSD) From: "Andrey V. Elsukov" To: FreeBSD-gnats-submit@FreeBSD.org X-Send-Pr-Version: 3.113 Cc: Subject: kern/104393: [panic][ntfs] Mounting ntfs to the same mountpoint X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: "Andrey V. Elsukov" List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 13 Oct 2006 22:10:25 -0000 >Number: 104393 >Category: kern >Synopsis: [panic][ntfs] Mounting ntfs to the same mountpoint >Confidential: no >Severity: serious >Priority: high >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Fri Oct 13 22:10:19 GMT 2006 >Closed-Date: >Last-Modified: >Originator: Andrey V. Elsukov >Release: FreeBSD 7.0-CURRENT i386 >Organization: >Environment: System: FreeBSD btr-nb.properlan.net 7.0-CURRENT FreeBSD 7.0-CURRENT #7: Fri Oct 13 23:20:33 MSD 2006 butcher@btr-nb.properlan.net:/usr/obj/usr/src/sys/BTR i386 I think RELENG_6 have this bug too. >Description: System panic after second mounting ntfs to the same mountpoint >How-To-Repeat: # mount_ntfs /dev/ad4s2 /mnt # mount_ntfs /dev/ad4s2 /mnt >Fix: Currently I do not know. --- ntfs_bt.txt begins here --- 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: panic: lockmgr: locking against myself KDB: enter: panic exclusive sleep mutex Giant r = 1 (0xc073af88) locked @ /usr/src/sys/kern/vfs_lookup.c:659 Physical memory: 434 MB Dumping 32 MB: 17 1 #0 doadump () at pcpu.h:166 166 __asm __volatile("movl %%fs:0,%0" : "=r" (td)); (kgdb) bt full #0 doadump () at pcpu.h:166 No locals. #1 0xc044bbb7 in db_fncall (dummy1=-759912864, dummy2=0, dummy3=-1065712192, dummy4=0xd2b4a63c "\200ËzÀ") at /usr/src/sys/ddb/db_command.c:481 fn_addr = -1068320280 args = {-1065790016, -1066440736, -759912948, -1066181280, -759912932, -1069238617, -1066181280, -1066440736, -759912904, -759912948} nargs = 0 retval = 543513285 t = 0 #2 0xc044b9c3 in db_command (last_cmdp=0xc07354e4, cmd_table=0x0) at /usr/src/sys/ddb/db_command.c:396 cmd = (struct command *) 0xc06f67e0 t = 0 modif = "\200ËzÀ\000\000\000\000g\212nÀ`¦´Ò2ÔHÀàTyÀ\000\000\000\000\000(]Â\r\000\000\000À\205zÀ\r\000\000\000\001\000\000\000\214¦´Ò§¸fÀ\214¦´ÒÀ¸fÀ\000Åf [xÀx\000\000\000à]sÀpx\207¬¦´Ò\200ÙDÀ\004\035mÀÄÖDÀpx\207Âà]sÀvÎDÀà]sÀ\020VsÀ" addr = -759912864 count = -1065712192 have_addr = 0 result = 0 #3 0xc044ba7e in db_command_loop () at /usr/src/sys/ddb/db_command.c:448 No locals. #4 0xc044d631 in db_trap (type=3, code=0) at /usr/src/sys/ddb/db_main.c:221 jb = {{_jb = {-759912724, -759912744, -759912672, 3, -1031309200, -1069230646, 39, 18, 0, 536870912, 0, 0}}} prev_jb = (void *) 0x0 bkpt = 0 #5 0xc054779d in kdb_trap (type=3, code=0, tf=0x0) at /usr/src/sys/kern/subr_kdb.c:502 handled = 0 #6 0xc06873c4 in trap (frame= {tf_fs = 8, tf_es = 40, tf_ds = 40, tf_edi = 1, tf_esi = -1066597519, tf_ebp = -759912444, tf_isp = -759912464, tf_ebx = -759912400, tf_edx = 0, tf_ecx = -1052684288, tf_eax = 18, tf_trapno = 3, tf_err = 0, tf_eip = -1068206813, tf_cs = 32, tf_eflags = 524946, tf_esp = -759912412, tf_ss = -1068318629}) at /usr/src/sys/i386/i386/trap.c:620 td = (struct thread *) 0xc2877870 p = (struct proc *) 0xc28768d0 i = 0 ucode = 0 type = 3 code = 0 addr = 0 eva = 0 ksi = {ksi_link = {tqe_next = 0xc06d1bd6, tqe_prev = 0xd2b4a784}, ksi_info = {si_signo = -1068166311, si_errno = 524870, si_code = 524870, si_pid = -1066345980, si_uid = 3264487548, si_status = 2204, si_addr = 0xc06d8ff7, si_value = {sival_int = -759912536, sival_ptr = 0xd2b4a7a8}, _reason = {_fault = {_trapno = -1068348969}, _timer = {_timerid = -1068348969, _overrun = -1030479748}, _mesgq = {_mqd = -1068348969}, _poll = {_band = -1068348969}, __spare__ = {__spare1__ = -1068348969, __spare2__ = {-1030479748, 8, -1066561545, 2204, -1030479872, -1030479872, -1031309200}}}}, ksi_flags = -759912508, ksi_sigq = 0xc0581daa} #7 0xc0678d9a in calltrap () at /usr/src/sys/i386/i386/exception.s:138 No locals. #8 0xc0547523 in kdb_enter (msg=0x12
) at cpufunc.h:60 No locals. #9 0xc052c05b in panic (fmt=0xc06d0371 "lockmgr: locking against myself") at /usr/src/sys/kern/kern_shutdown.c:549 td = (struct thread *) 0xc2877870 bootopt = 256 newpanic = 1 ap = 0xd2b4a830 "px\207Â" buf = "lockmgr: locking against myself", '\0' #10 0xc0521a0e in lockmgr (lkp=0xc28e615c, flags=8194, interlkp=0xc28e6180, td=0xc2877870) at /usr/src/sys/kern/kern_lock.c:326 error = 0 thr = (struct thread *) 0xc2877870 extflags = 128 lockflags = 18 #11 0xc0579742 in vop_stdlock (ap=0x0) at /usr/src/sys/kern/vfs_default.c:263 vp = (struct vnode *) 0xc1415000 #12 0xc06908cf in VOP_LOCK_APV (vop=0xc0715f80, a=0xd2b4a890) at vnode_if.c:1618 rc = -1066311808 #13 0xc058ca20 in vn_lock (vp=0xc28e6104, flags=8194, td=0xc2877870) at vnode_if.h:844 error = 18 #14 0xc05818aa in vget (vp=0xc28e6104, flags=2, td=0xc2877870) at /usr/src/sys/kern/vfs_subr.c:1984 oweinact = 0 oldflags = 2 error = -1031373312 #15 0xc04efed7 in ntfs_vgetex (mp=0x12, ino=5, attrtype=128, attrname=0x0, lkflags=2, flags=0, td=0xc2877870, vpp=0xd2b4a958) at /usr/src/sys/fs/ntfs/ntfs_vfsops.c:712 error = 0 ntmp = (struct ntfsmount *) 0xc2867e00 ip = (struct ntnode *) 0xc2889780 fp = (struct fnode *) 0xc2889580 vp = (struct vnode *) 0x666 f_type = VNON #16 0xc04effdc in ntfs_vget (mp=0xc2945510, ino=5, lkflags=2, vpp=0xd2b4a958) at pcpu.h:163 No locals. #17 0xc04efacd in ntfs_root (mp=0x12, flags=2, vpp=0x12, td=0xc2877870) at /usr/src/sys/fs/ntfs/ntfs_vfsops.c:528 nvp = (struct vnode *) 0x0 error = -1030856320 #18 0xc057d75b in vfs_domount (td=0xc2877870, fstype=0xc28e6180 "´ImÀ´ImÀ", fspath=0xc2945510 "(¯sÀ", fsflags=1, fsdata=0xc285cb60) at /usr/src/sys/kern/vfs_mount.c:1008 newdp = (struct vnode *) 0xc073f9b4 vp = (struct vnode *) 0xc28e6104 mp = (struct mount *) 0xc2945510 vfsp = (struct vfsconf *) 0xc07053e0 export = {ex_flags = 0, ex_root = 16, ex_anon = {cr_version = 3242546816, cr_uid = 0, cr_ngroups = 16, cr_groups = {3242546816, 7, 3535055580, 3228404154, 3535055576, 3226798620, 3228404154, 3263658260, 3228404154, 3535055596, 3226798620, 3228404154, 3228807048, 687, 3535055624, 3226800253}, _cr_unused1 = 0xc07859a8}, ex_addr = 0xc073af88, ex_addrlen = 104 'h', ex_mask = 0xc073af88, ex_masklen = 175 '¯', ex_indexfile = 0xc06d89ba "/usr/src/sys/kern/vfs_mount.c"} error = 0 flag = 0 kern_flag = 0 va = {va_type = VDIR, va_mode = 493, va_nlink = 1, va_uid = 0, va_gid = 0, va_fsid = 78, va_fileid = 5, va_size = 0, va_blocksize = 4096, va_atime = { tv_sec = 1240428288, tv_nsec = 0}, va_mtime = {tv_sec = 1240428288, tv_nsec = 0}, va_ctime = {tv_sec = 1240428288, tv_nsec = 0}, va_birthtime = {tv_sec = -759911624, tv_nsec = -1068196097}, va_gen = 0, va_flags = 34816, va_rdev = 0, va_bytes = 0, va_filerev = 0, va_vaflags = 0, va_spare = 0} nd = {ni_dirp = 0xc285cb20 "/mnt", ni_segflg = UIO_SYSSPACE, ni_startdir = 0x0, ni_rootdir = 0xc2883c30, ni_topdir = 0x0, ni_vp = 0xc28e6104, ni_dvp = 0xc2883c30, ni_pathlen = 1, ni_next = 0xc2885404 "", ni_loopcnt = 0, ni_cnd = {cn_nameiop = 0, cn_flags = 67158084, cn_thread = 0xc2877870, cn_cred = 0xc25d1d00, cn_lkflags = 2, cn_pnbuf = 0xc2885400 "/mnt", cn_nameptr = 0xc2885401 "mnt", cn_namelen = 3, cn_consume = 0}} #19 0xc057cdf1 in vfs_donmount (td=0xc2877870, fsflags=1, fsoptions=0xd2b4ab8c) at /usr/src/sys/kern/vfs_mount.c:688 optlist = (struct vfsoptlist *) 0xc285cb60 opt = (struct vfsopt *) 0x0 noro_opt = (struct vfsopt *) 0x0 fstype = 0xc285cb40 "ntfs" fspath = 0xc285cb20 "/mnt" errmsg = 0x0 error = 0 fstypelen = 5 fspathlen = 5 errmsg_len = 0 errmsg_pos = -1 has_rw = 0 has_noro = 0 #20 0xc057f1fc in kernel_mount (ma=0xc285cbe0, flags=1) at pcpu.h:163 auio = {uio_iov = 0xc2867900, uio_iovcnt = 28, uio_offset = -4429910491980845820, uio_resid = -759911336, uio_segflg = UIO_SYSSPACE, uio_rw = 3263548384, uio_td = 0xc06cc1da} error = 0 #21 0xc04eefcd in ntfs_cmount (ma=0xc285cbe0, data=0xbfbfecb0, flags=1, td=0xc2877870) at /usr/src/sys/fs/ntfs/ntfs_vfsops.c:141 error = 18 args = {fspec = 0xbfbfee8d
, export = {ex_flags = 128, ex_root = 65534, ex_anon = {cr_version = 0, cr_uid = 0, cr_ngroups = 0, cr_groups = {0 }, _cr_unused1 = 0x0}, ex_addr = 0x0, ex_addrlen = 0 '\0', ex_mask = 0x0, ex_masklen = 0 '\0', ex_indexfile = 0x0}, uid = 0, gid = 0, mode = 493, flag = 4, cs_ntfs = 0x8208160
, cs_local = 0x8208140
} #22 0xc057cfe2 in mount (td=0xc2877870, uap=0xd2b4ad04) at /usr/src/sys/kern/vfs_mount.c:769 fstype = 0xc285cbf0 "ntfs" vfsp = (struct vfsconf *) 0xc07053e0 ma = (struct mntarg *) 0xc285cbe0 error = 0 #23 0xc0687b8a in syscall (frame= {tf_fs = 59, tf_es = 59, tf_ds = 59, tf_edi = 0, tf_esi = -1077942192, tf_ebp = -1077940904, tf_isp = -759911068, tf_ebx = -1077940595, tf_edx = 0, tf_ecx = 0, tf_eax = 21, tf_trapno = 12, tf_err = 2, tf_eip = 671893187, tf_cs = 51, tf_eflags = 518, tf_esp = -1077942260, tf_ss = 59}) at /usr/src/sys/i386/i386/trap.c:1006 params = 0xbfbfe810
callp = (struct sysent *) 0xc0707b58 td = (struct thread *) 0xc2877870 p = (struct proc *) 0xc28768d0 orig_tf_eflags = 518 error = 0 narg = 4 args = {134518076, -1077942192, 1, -1077941072, 0, 0, 0, 0} code = 21 ksi = {ksi_link = {tqe_next = 0xc068747f, tqe_prev = 0xc2877870}, ksi_info = {si_signo = -759911112, si_errno = -1077945636, si_code = 671756716, si_pid = 6, si_uid = 0, si_status = 0, si_addr = 0xc06cf890, si_value = {sival_int = -759911172, sival_ptr = 0xd2b4acfc}, _reason = {_fault = {_trapno = -1068348969}, _timer = { _timerid = -1068348969, _overrun = -1032146676}, _mesgq = {_mqd = -1068348969}, _poll = {_band = -1068348969}, __spare__ = {__spare1__ = -1068348969, __spare2__ = { -1032146676, 8, -1066600304, 831, 0, -1032146688, -1032146676}}}}, ksi_flags = -759911132, ksi_sigq = 0xc05190a5} #24 0xc0678def in Xint0x80_syscall () at /usr/src/sys/i386/i386/exception.s:191 No locals. #25 0x00000033 in ?? () No symbol table info available. (kgdb) --- ntfs_bt.txt ends here --- >Release-Note: >Audit-Trail: >Unformatted: