From owner-freebsd-current@FreeBSD.ORG Tue Jan 25 22:23:13 2005 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 E577716A4CE for ; Tue, 25 Jan 2005 22:23:13 +0000 (GMT) Received: from zaphod.nitro.dk (port324.ds1-khk.adsl.cybercity.dk [212.242.113.79]) by mx1.FreeBSD.org (Postfix) with ESMTP id 0FC0D43D48 for ; Tue, 25 Jan 2005 22:23:13 +0000 (GMT) (envelope-from simon@zaphod.nitro.dk) Received: by zaphod.nitro.dk (Postfix, from userid 3000) id 092321202C; Tue, 25 Jan 2005 23:23:11 +0100 (CET) Date: Tue, 25 Jan 2005 23:23:11 +0100 From: "Simon L. Nielsen" To: freebsd-current@freebsd.org Message-ID: <20050125222311.GB851@zaphod.nitro.dk> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="6sX45UoQRIJXqkqR" Content-Disposition: inline User-Agent: Mutt/1.5.6i Subject: Panic: mutex Giant not owned at sys/nfsclient/nfs_socket.c:461 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, 25 Jan 2005 22:23:14 -0000 --6sX45UoQRIJXqkqR Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hello With -CURRENT from today (and also from yesterday for that matter) I get the panic "mutex Giant not owned at /usr/src/sys/nfsclient/nfs_socket.c:461" sometimes (probably 1/3 of the times) when accessing a NFS mount. The mount was /FreeBSD, and it panics just by typing "cd /Free" in a shell. My last good kernel was from Jan 17. Does this make sense to anyone or is more information needed? #0 doadump () at pcpu.h:159 #1 0xc04578d1 in db_fncall (dummy1=3D0, dummy2=3D0, dummy3=3D1999,=20 dummy4=3D0xe6b5a818 "=C0\004\200=C0") at /usr/src/sys/ddb/db_command.c:= 531 #2 0xc0457680 in db_command (last_cmdp=3D0xc07ffbc4, cmd_table=3D0x0,=20 aux_cmd_tablep=3D0xc07bf8e4, aux_cmd_tablep_end=3D0xc07bf8e8) at /usr/src/sys/ddb/db_command.c:349 #3 0xc0457771 in db_command_loop () at /usr/src/sys/ddb/db_command.c:455 #4 0xc0459605 in db_trap (type=3D3, code=3D0) at /usr/src/sys/ddb/db_main.= c:221 #5 0xc0587ba9 in kdb_trap (type=3D0, code=3D0, tf=3D0xe6b5a968) at /usr/src/sys/kern/subr_kdb.c:421 #6 0xc074855c in trap (frame=3D {tf_fs =3D 24, tf_es =3D 16, tf_ds =3D -424345584, tf_edi =3D 256, tf= _esi =3D 1, tf_ebp =3D -424302160, t = f_isp =3D -424302188, tf_ebx =3D -4= 24302108, tf_edx =3D 0, tf_ecx =3D -1056755712, tf_eax =3D 18, tf_trapno = =3D = 3, tf_err =3D 0, tf_eip =3D -1067943686, tf_cs =3D 8, tf_eflags =3D= 646, tf_esp =3D -1065785135, tf_ss =3D -10 = 65793731}) at /usr/src/sys/i386/i386/trap.c:573 #7 0xc073441a in calltrap () at /usr/src/sys/i386/i386/exception.s:139 #8 0x00000018 in ?? () #9 0x00000010 in ?? () #10 0xe6b50010 in ?? () #11 0x00000100 in ?? () #12 0x00000001 in ?? () #13 0xe6b5a9b0 in ?? () #14 0xe6b5a994 in ?? () #15 0xe6b5a9e4 in ?? () #16 0x00000000 in ?? () #17 0xc1033000 in ?? () #18 0x00000012 in ?? () #19 0x00000003 in ?? () #20 0x00000000 in ?? () #21 0xc05878fa in kdb_enter (msg=3D0x0) at cpufunc.h:56 #22 0xc056bc2d in panic (fmt=3D0xc0793caf "mutex %s not owned at %s:%d") at /usr/src/sys/kern/kern_shutdown.c:538 #23 0xc05626dc in _mtx_assert (m=3D0xc0809040, what=3D0,=20 file=3D0xc07acb3d "/usr/src/sys/nfsclient/nfs_socket.c", line=3D461) at /usr/src/sys/kern/kern_mutex.c:739 #24 0xc068bef4 in nfs_send (so=3D0xc1ea5b28, nam=3D0xc1c16960, top=3D0xc1d4= ad00,=20 rep=3D0xc1ed3600) at /usr/src/sys/nfsclient/nfs_socket.c:461 #25 0xc068cef2 in nfs_request (vp=3D0xc1ea4450, mrest=3D0xc1d49800, procnum= =3D4,=20 td=3D0xc1f402e0, cred=3D0xc21c5400, mrp=3D0xe6b5aabc, mdp=3D0xe6b5aac0,= =20 dposp=3D0xe6b5aac4) at /usr/src/sys/nfsclient/nfs_socket.c:1027 #26 0xc0691b9b in nfs3_access_otw (vp=3D0xc1ea4450, wmode=3D-424301872,=20 td=3D0xc1f402e0, cred=3D0xc21c5400) at /usr/src/sys/nfsclient/nfs_vnops= =2Ec:263 #27 0xc0692395 in nfs_getattr (ap=3D0xe6b5ab70) at /usr/src/sys/nfsclient/nfs_vnops.c:591 #28 0xc075ed46 in VOP_GETATTR_AP (a=3D0x0) at vnode_if.c:484 #29 0xc05dafb9 in vn_stat (vp=3D0xc1ea4450, sb=3D0xe6b5ac78,=20 active_cred=3D0xc21c5400, file_cred=3D0x0, td=3D0xc1f402e0) at vnode_if= =2Eh:275 #30 0xc05d4b6e in stat (td=3D0xc1f402e0, uap=3D0xe6b5ad14) at /usr/src/sys/kern/vfs_syscalls.c:2091 #31 0xc0748e4f in syscall (frame=3D {tf_fs =3D 47, tf_es =3D -1078001617, tf_ds =3D -1078001617, tf_edi = =3D -1078012634, tf_esi =3D 1348428 = 48, tf_ebp =3D -1078051128, tf_isp = =3D -424301196, tf_ebx =3D -1078053184, tf_edx =3D -1078053280, tf_ecx =3D = = 135029248, tf_eax =3D 188, tf_trapno =3D 22, tf_err =3D 2, tf_eip =3D 6= 72504243, tf_cs =3D 31, tf_eflags =3D 6 = 46, tf_esp =3D -1078053300, tf_s= s =3D 47}) at /usr/src/sys/i386/i386/trap.c:951 #32 0xc073446f in Xint0x80_syscall () at /usr/src/sys/i386/i386/exception.s= :200 --=20 Simon L. Nielsen --6sX45UoQRIJXqkqR Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.0 (FreeBSD) iD8DBQFB9sbPh9pcDSc1mlERAnAMAJ0btwt8gZafPiVrf7vpYnfO7hBF/gCgls4b rnHuD7vI3hX/7fhzM+gO1rU= =pA54 -----END PGP SIGNATURE----- --6sX45UoQRIJXqkqR--