From owner-freebsd-current@FreeBSD.ORG Fri Feb 28 08:37:04 2014 Return-Path: Delivered-To: freebsd-current@FreeBSD.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 38770B64 for ; Fri, 28 Feb 2014 08:37:04 +0000 (UTC) Received: from caravan.chchile.org (caravan.chchile.org [178.32.125.136]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id DB6F21FEE for ; Fri, 28 Feb 2014 08:37:03 +0000 (UTC) Received: by caravan.chchile.org (Postfix, from userid 1000) id 729B2B5262; Fri, 28 Feb 2014 08:27:15 +0000 (UTC) Date: Fri, 28 Feb 2014 09:27:15 +0100 From: Jeremie Le Hen To: freebsd-current@FreeBSD.org Subject: Re: panic: LK_RETRY set with incompatible flags (0x200400) or an error occured (11) Message-ID: <20140228082715.GA48213@caravan.chchile.org> Mail-Followup-To: freebsd-current@FreeBSD.org References: <20140210205607.GA3783@caravan.chchile.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20140210205607.GA3783@caravan.chchile.org> User-Agent: Mutt/1.5.22 (2013-10-16) X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.17 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, 28 Feb 2014 08:37:04 -0000 Another instance, with a sligthly different stacktrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x2b/frame 0xfffffe00e612ae40 kdb_backtrace() at kdb_backtrace+0x39/frame 0xfffffe00e612aef0 vpanic() at vpanic+0x126/frame 0xfffffe00e612af30 kassert_panic() at kassert_panic+0x136/frame 0xfffffe00e612afa0 _vn_lock() at _vn_lock+0x70/frame 0xfffffe00e612b010 zfs_lookup() at zfs_lookup+0x44d/frame 0xfffffe00e612b0a0 zfs_freebsd_lookup() at zfs_freebsd_lookup+0x91/frame 0xfffffe00e612b1e0 VOP_CACHEDLOOKUP_APV() at VOP_CACHEDLOOKUP_APV+0xea/frame 0xfffffe00e612b210 vfs_cache_lookup() at vfs_cache_lookup+0xcf/frame 0xfffffe00e612b260 VOP_LOOKUP_APV() at VOP_LOOKUP_APV+0xea/frame 0xfffffe00e612b290 null_lookup() at null_lookup+0x8b/frame 0xfffffe00e612b300 VOP_LOOKUP_APV() at VOP_LOOKUP_APV+0xea/frame 0xfffffe00e612b330 lookup() at lookup+0x590/frame 0xfffffe00e612b3c0 namei() at namei+0x524/frame 0xfffffe00e612b490 vn_open_cred() at vn_open_cred+0x28f/frame 0xfffffe00e612b5e0 vop_stdvptocnp() at vop_stdvptocnp+0x17d/frame 0xfffffe00e612b920 null_vptocnp() at null_vptocnp+0x2b/frame 0xfffffe00e612b980 VOP_VPTOCNP_APV() at VOP_VPTOCNP_APV+0xf0/frame 0xfffffe00e612b9b0 vn_vptocnp_locked() at vn_vptocnp_locked+0x118/frame 0xfffffe00e612ba20 vn_fullpath1() at vn_fullpath1+0x1ca/frame 0xfffffe00e612ba80 kern___getcwd() at kern___getcwd+0xd6/frame 0xfffffe00e612bae0 amd64_syscall() at amd64_syscall+0x265/frame 0xfffffe00e612bbf0 Xfast_syscall() at Xfast_syscall+0xfb/frame 0xfffffe00e612bbf0 kgdb stacktrace: #1 0xffffffff80302ca5 in db_fncall (dummy1=, dummy2=, dummy3=, dummy4=) at /usr/src-svn/sys/ddb/db_command.c:578 #2 0xffffffff8030298d in db_command (cmd_table=) at /usr/src-svn/sys/ddb/db_command.c:449 #3 0xffffffff80306bef in db_script_exec ( scriptname=0xfffffe00e612aad0 "kdb.enter.panic", warnifnotfound=) at /usr/src-svn/sys/ddb/db_script.c:302 #4 0xffffffff80306a26 in db_script_kdbenter (eventname=0x0) at /usr/src-svn/sys/ddb/db_script.c:324 #5 0xffffffff803050ab in db_trap (type=, code=0) at /usr/src-svn/sys/ddb/db_main.c:230 #6 0xffffffff80696c33 in kdb_trap (type=3, code=0, tf=) at /usr/src-svn/sys/kern/subr_kdb.c:656 #7 0xffffffff809b0e92 in trap (frame=0xfffffe00e612ae20) at /usr/src-svn/sys/amd64/amd64/trap.c:571 #8 0xffffffff80996122 in calltrap () at /usr/src-svn/sys/amd64/amd64/exception.S:231 #9 0xffffffff806963ee in kdb_enter (why=0xffffffff80b3c985 "panic", msg=) at cpufunc.h:63 #10 0xffffffff8065ec96 in vpanic (fmt=, ap=) at /usr/src-svn/sys/kern/kern_shutdown.c:752 #11 0xffffffff8065eb46 in kassert_panic (fmt=) at /usr/src-svn/sys/kern/kern_shutdown.c:647 #12 0xffffffff807167c0 in _vn_lock (vp=0xfffff80013ca41d8, flags=2098176, file=0xffffffff81508fe5 "/usr/src-svn/sys/modules/zfs/../../cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_vnops.c", line=1518) at /usr/src-svn/sys/kern/vfs_vnops.c:1436 #13 0xffffffff8148417d in zfs_lookup () at /usr/src-svn/sys/modules/zfs/../../cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_vnops.c:1518 #14 0xffffffff814844e1 in zfs_freebsd_lookup (ap=0xfffffe00e612b220) at /usr/src-svn/sys/modules/zfs/../../cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_vnops.c:6106 #15 0xffffffff80a6b34a in VOP_CACHEDLOOKUP_APV (vop=, a=) at vnode_if.c:195 #16 0xffffffff806f480f in vfs_cache_lookup (ap=) at vnode_if.h:80 #17 0xffffffff80a6b1fa in VOP_LOOKUP_APV (vop=, a=) at vnode_if.c:127 #18 0xffffffff80578ecb in null_lookup (ap=0xfffffe00e612b378) at vnode_if.h:54 #19 0xffffffff80a6b1fa in VOP_LOOKUP_APV (vop=, a=) at vnode_if.c:127 #20 0xffffffff806fc980 in lookup (ndp=0xfffffe00e612b678) at vnode_if.h:54 #21 0xffffffff806fc0f4 in namei (ndp=0xfffffe00e612b678) at /usr/src-svn/sys/kern/vfs_lookup.c:298 #22 0xffffffff80715f5f in vn_open_cred (ndp=0xfffffe00e612b678, flagp=0xfffffe00e612b800, cmode=0, vn_open_flags=, cred=0xfffff8006c41de00, fp=0x0) at /usr/src-svn/sys/kern/vfs_vnops.c:205 #23 0xffffffff806f7b5d in vop_stdvptocnp (ap=) at /usr/src-svn/sys/kern/vfs_default.c:797 #24 0xffffffff805797fb in null_vptocnp (ap=0xfffffe00e612b9c8) at /usr/src-svn/sys/fs/nullfs/null_vnops.c:824 #25 0xffffffff80a6fb40 in VOP_VPTOCNP_APV (vop=, a=) at vnode_if.c:3647 #26 0xffffffff806f5048 in vn_vptocnp_locked (vp=0xfffffe00e612ba50, cred=0xfffff8006c41de00, buf=0xfffff80002bae000 "...", buflen=0xfffffe00e612ba4c) at vnode_if.h:1564 #27 0xffffffff806f4b6a in vn_fullpath1 (td=0xfffff80061c26490, vp=0xfffff80058178938, rdir=0xfffff80013dc0b10, buf=0xfffff80002bae000 "...", retbuf=0xfffffe00e612bab0, buflen=1016) at /usr/src-svn/sys/kern/vfs_cache.c:1330 #28 0xffffffff806f4906 in kern___getcwd (td=0xfffff80061c26490, buf=0x7fffffffcc18
, bufseg=UIO_USERSPACE, buflen=Cannot access memory at address 0x400 ) at /usr/src-svn/sys/kern/vfs_cache.c:1094 #29 0xffffffff809b1af5 in amd64_syscall (td=0xfffff80061c26490, traced=0) at subr_syscall.c:133 #30 0xffffffff8099640b in Xfast_syscall () at /usr/src-svn/sys/amd64/amd64/exception.S:390 On Mon, Feb 10, 2014 at 09:56:07PM +0100, Jeremie Le Hen wrote: > Hi, > > I run 11.0-CURRENT r260696 on amd64. > > I've got the following panic: > > panic: LK_RETRY set with incompatible flags (0x200400) or an error occured (11) > cpuid = 1 > KDB: stack backtrace: > db_trace_self_wrapper() at db_trace_self_wrapper+0x2b/frame > 0xfffffe00e5e53980 > kdb_backtrace() at kdb_backtrace+0x39/frame 0xfffffe00e5e53a30 > vpanic() at vpanic+0x126/frame 0xfffffe00e5e53a70 > kassert_panic() at kassert_panic+0x136/frame 0xfffffe00e5e53ae0 > _vn_lock() at _vn_lock+0x70/frame 0xfffffe00e5e53b50 > zfs_lookup() at zfs_lookup+0x44d/frame 0xfffffe00e5e53be0 > zfs_freebsd_lookup() at zfs_freebsd_lookup+0x91/frame 0xfffffe00e5e53d20 > VOP_CACHEDLOOKUP_APV() at VOP_CACHEDLOOKUP_APV+0xea/frame > 0xfffffe00e5e53d50 > vfs_cache_lookup() at vfs_cache_lookup+0xcf/frame 0xfffffe00e5e53da0 > VOP_LOOKUP_APV() at VOP_LOOKUP_APV+0xea/frame 0xfffffe00e5e53dd0 > null_lookup() at null_lookup+0x8b/frame 0xfffffe00e5e53e40 > VOP_LOOKUP_APV() at VOP_LOOKUP_APV+0xea/frame 0xfffffe00e5e53e70 > lookup() at lookup+0x590/frame 0xfffffe00e5e53f00 > namei() at namei+0x524/frame 0xfffffe00e5e53fd0 > vn_open_cred() at vn_open_cred+0x28f/frame 0xfffffe00e5e54120 > vop_stdvptocnp() at vop_stdvptocnp+0x17d/frame 0xfffffe00e5e54460 > null_vptocnp() at null_vptocnp+0x2b/frame 0xfffffe00e5e544c0 > VOP_VPTOCNP_APV() at VOP_VPTOCNP_APV+0xf0/frame 0xfffffe00e5e544f0 > vn_vptocnp_locked() at vn_vptocnp_locked+0x118/frame 0xfffffe00e5e54560 > vn_fullpath1() at vn_fullpath1+0x1ca/frame 0xfffffe00e5e545c0 > vn_fullpath() at vn_fullpath+0xc5/frame 0xfffffe00e5e54620 > export_fd_to_sb() at export_fd_to_sb+0x2fd/frame 0xfffffe00e5e54850 > kern_proc_filedesc_out() at kern_proc_filedesc_out+0x237/frame > 0xfffffe00e5e548d0 > sysctl_kern_proc_filedesc() at sysctl_kern_proc_filedesc+0x66/frame > 0xfffffe00e5e54940 > sysctl_root() at sysctl_root+0x1e4/frame 0xfffffe00e5e54990 > userland_sysctl() at userland_sysctl+0x192/frame 0xfffffe00e5e54a30 > sys___sysctl() at sys___sysctl+0x74/frame 0xfffffe00e5e54ae0 > amd64_syscall() at amd64_syscall+0x265/frame 0xfffffe00e5e54bf0 > Xfast_syscall() at Xfast_syscall+0xfb/frame 0xfffffe00e5e54bf0 > --- syscall (202, FreeBSD ELF64, sys___sysctl), rip = 0x801027d1a, rsp = 0x7fffffffc758, rbp = 0x7fffffffc790 --- > > > > I can provide core upon request. > > -- > Jeremie Le Hen > > Scientists say the world is made up of Protons, Neutrons and Electrons. > They forgot to mention Morons. > _______________________________________________ > freebsd-current@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-current > To unsubscribe, send any mail to "freebsd-current-unsubscribe@freebsd.org" > -- Jeremie Le Hen Scientists say the world is made up of Protons, Neutrons and Electrons. They forgot to mention Morons.