Date: Thu, 20 Aug 2009 21:10:03 GMT From: "Peter Cornelius" <pcc@gmx.net> To: freebsd-bugs@FreeBSD.org Subject: Re: kern/138002: [lor] Message-ID: <200908202110.n7KLA3Kq024208@freefall.freebsd.org>
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The following reply was made to PR kern/138002; it has been noted by GNATS. From: "Peter Cornelius" <pcc@gmx.net> To: FreeBSD-gnats-submit@FreeBSD.org Cc: Subject: Re: kern/138002: [lor] Date: Thu, 20 Aug 2009 22:41:38 +0200 --========GMXBoundary238161250800898746752 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 8bit Digging up further LORs from the log (build no 3). Aug 16 14:16:04 netserv kernel: lock order reversal: Aug 16 14:16:04 netserv kernel: 1st 0xc6df37ac ufs (ufs) @ /usr/Src-RELENG_8/sys/kern/vfs_lookup.c:497 Aug 16 14:16:04 netserv kernel: 2nd 0xd8debf40 bufwait (bufwait) @ /usr/Src-RELENG_8/sys/ufs/ffs/ffs_softdep.c:6177 Aug 16 14:16:04 netserv kernel: 3rd 0xc6e3f164 ufs (ufs) @ /usr/Src-RELENG_8/sys/kern/vfs_subr.c:2083 Aug 16 14:16:04 netserv kernel: KDB: stack backtrace: Aug 16 14:16:04 netserv kernel: db_trace_self_wrapper(c0c73804,e78b33cc,c08c0d25,c08b1a0b,c0c76774,...) at db_trace_self_wrapper+0x26 Aug 16 14:16:04 netserv kernel: kdb_backtrace(c08b1a0b,c0c76774,c4d2be90,c4d2f1c0,e78b3428,...) at kdb_backtrace+0x29 Aug 16 14:16:04 netserv kernel: _witness_debugger(c0c76774,c6e3f164,c0c690c7,c4d2f1c0,c0c7db33,...) at _witness_debugger+0x25 Aug 16 14:16:04 netserv kernel: witness_checkorder(c6e3f164,9,c0c7db33,823,0,...) at witness_checkorder+0x839 Aug 16 14:16:04 netserv kernel: __lockmgr_args(c6e3f164,80100,c6e3f180,0,0,...) at __lockmgr_args+0x7a7 Aug 16 14:16:04 netserv kernel: ffs_lock(e78b3538,c08c0acb,c0c7d00b,80100,c6e3f10c,...) at ffs_lock+0x8a Aug 16 14:16:04 netserv kernel: VOP_LOCK1_APV(c0d77740,e78b3538,c549d0a4,c0d90140,c6e3f10c,...) at VOP_LOCK1_APV+0xb5 Aug 16 14:16:04 netserv kernel: _vn_lock(c6e3f10c,80100,c0c7db33,823,4,...) at _vn_lock+0x5e Aug 16 14:16:04 netserv kernel: vget(c6e3f10c,80100,c549d000,50,0,...) at vget+0xb9 Aug 16 14:16:04 netserv kernel: vfs_hash_get(c5488508,44371d7,80000,c549d000,e78b3694,...) at vfs_hash_get+0xe6 Aug 16 14:16:04 netserv kernel: ffs_vgetf(c5488508,44371d7,80000,e78b3694,1,...) at ffs_vgetf+0x49 Aug 16 14:16:04 netserv kernel: softdep_sync_metadata(c6df3754,0,c0c977fa,146,0,...) at softdep_sync_metadata+0x5ba Aug 16 14:16:04 netserv kernel: ffs_syncvnode(c6df3754,1,c0c6ec41,c0c686fc,3,...) at ffs_syncvnode+0x3e2 Aug 16 14:16:04 netserv kernel: ffs_truncate(c6df3754,200,0,880,c5623680,...) at ffs_truncate+0x66a Aug 16 14:16:04 netserv kernel: ufs_direnter(c6df3754,c6e3f10c,e78b3a1c,e78b3c00,d8db4e30,...) at ufs_direnter+0x8f6 Aug 16 14:16:04 netserv kernel: ufs_mkdir(e78b3c28,e78b3c3c,0,0,e78b3b6c,...) at ufs_mkdir+0x8a7 Aug 16 14:16:04 netserv kernel: VOP_MKDIR_APV(c0d77740,e78b3c28,e78b3c00,e78b3b6c,0,...) at VOP_MKDIR_APV+0xa5 Aug 16 14:16:04 netserv kernel: kern_mkdirat(c549d000,ffffff9c,bfbfeb16,0,1ff,...) at kern_mkdirat+0x22b Aug 16 14:16:04 netserv kernel: kern_mkdir(c549d000,bfbfeb16,0,1ff,e78b3d2c,...) at kern_mkdir+0x2e Aug 16 14:16:04 netserv kernel: mkdir(c549d000,e78b3cf8,8,c,c0d56dc0,...) at mkdir+0x29 Aug 16 14:16:05 netserv kernel: syscall(e78b3d38) at syscall+0x2a3 Aug 16 14:16:05 netserv kernel: Xint0x80_syscall() at Xint0x80_syscall+0x20 Aug 16 14:16:05 netserv kernel: --- syscall (136, FreeBSD ELF32, mkdir), eip = 0x281698e3, esp = 0xbfbfe86c, ebp = 0xbfbfe938 --- Aug 16 16:02:40 netserv su: pc to root on /dev/ttyv2 Aug 16 16:05:17 netserv sshd[9432]: error: ssh_msg_send: write Aug 17 10:48:25 netserv ntpd[49261]: ntpd 4.2.4p5-a (1) Aug 17 10:52:11 netserv ntpd[49262]: kernel time sync status change 2001 Aug 17 15:44:14 netserv sudo: pc : TTY=ttyv2 ; PWD=/usr/Src-RELENG_8/tools/tools/vimage ; USER=root ; COMMAND=/usr/bin/make all install Aug 17 15:47:01 netserv pc: /etc/rc.d/jail: WARNING: devfs_domount(): Unable to mount devfs on /usr/jails/spielwiese/dev Aug 17 15:47:01 netserv pc: /etc/rc.d/jail: WARNING: devfs_mount_jail: devfs was not mounted on /usr/jails/spielwiese/dev Aug 17 15:47:17 netserv sudo: pc : TTY=ttyv2 ; PWD=/usr/home/pc ; USER=root ; COMMAND=/usr/local/bin/ezjail-admin start spielwiese Aug 17 15:47:18 netserv kernel: lock order reversal: Aug 17 15:47:18 netserv kernel: 1st 0xc901dce8 ufs (ufs) @ /usr/Src-RELENG_8/sys/kern/vfs_mount.c:1054 Aug 17 15:47:18 netserv kernel: 2nd 0xc9dfa7ac devfs (devfs) @ /usr/Src-RELENG_8/sys/kern/vfs_subr.c:2083 Aug 17 15:47:18 netserv kernel: KDB: stack backtrace: Aug 17 15:47:18 netserv kernel: db_trace_self_wrapper(c0c73804,e78ad814,c08c0d25,c08b1a0b,c0c7675b,...) at db_trace_self_wrapper+0x26 Aug 17 15:47:18 netserv kernel: kdb_backtrace(c08b1a0b,c0c7675b,c4d2f1c0,c4d2f0f0,e78ad870,...) at kdb_backtrace+0x29 Aug 17 15:47:18 netserv kernel: _witness_debugger(c0c7675b,c9dfa7ac,c0c6529f,c4d2f0f0,c0c7db33,...) at _witness_debugger+0x25 Aug 17 15:47:18 netserv kernel: witness_checkorder(c9dfa7ac,9,c0c7db33,823,0,...) at witness_checkorder+0x839 Aug 17 15:47:18 netserv kernel: __lockmgr_args(c9dfa7ac,80100,c9dfa7c8,0,0,...) at __lockmgr_args+0x7a7 Aug 17 15:47:18 netserv kernel: vop_stdlock(e78ad978,c08c0acb,c0c654e2,80100,c9dfa754,...) at vop_stdlock+0x62 Aug 17 15:47:18 netserv kernel: VOP_LOCK1_APV(c0d52ae0,e78ad978,c549d524,c0d90140,c9dfa754,...) at VOP_LOCK1_APV+0xb5 Aug 17 15:47:18 netserv kernel: _vn_lock(c9dfa754,80100,c0c7db33,823,8,...) at _vn_lock+0x5e Aug 17 15:47:18 netserv kernel: vget(c9dfa754,80100,c549d480,15e,c0c653fb,...) at vget+0xb9 Aug 17 15:47:18 netserv kernel: devfs_allocv(c5ce4c00,c51ca78c,e78ada10,9d,c0f31578,...) at devfs_allocv+0x102 Aug 17 15:47:18 netserv kernel: devfs_root(c51ca78c,80000,e78adc30,42c,0,...) at devfs_root+0x4a Aug 17 15:47:18 netserv kernel: vfs_donmount(c549d480,0,c5ccea80,c5ccea80,bfbfdac9,...) at vfs_donmount+0x14c2 Aug 17 15:47:18 netserv kernel: nmount(c549d480,e78adcf8,c,c,c0d58838,...) at nmount+0x75 Aug 17 15:47:18 netserv kernel: syscall(e78add38) at syscall+0x2a3 Aug 17 15:47:18 netserv kernel: Xint0x80_syscall() at Xint0x80_syscall+0x20 Aug 17 15:47:18 netserv kernel: --- syscall (378, FreeBSD ELF32, nmount), eip = 0x280e876b, esp = 0xbfbfda9c, ebp = 0xbfbfdff8 --- -- Jetzt kostenlos herunterladen: Internet Explorer 8 und Mozilla Firefox 3 - sicherer, schneller und einfacher! http://portal.gmx.net/de/go/chbrowser --========GMXBoundary238161250800898746752 Content-Type: text/html; charset="utf-8" Content-Transfer-Encoding: quoted-printable <html> <head /> <body style=3D"font-family: sans-serif;"> Digging up further LORs from the log (build no 3).<br /><br />A= ug 16 14:16:04 netserv kernel: lock order reversal:<br />Aug 16 14:16:04 ne= tserv kernel: 1st 0xc6df37ac ufs (ufs) @ /usr/Src-RELENG_8/sys/kern/vfs_loo= kup.c:497<br />Aug 16 14:16:04 netserv kernel: 2nd 0xd8debf40 bufwait (bufw= ait) @ /usr/Src-RELENG_8/sys/ufs/ffs/ffs_softdep.c:6177<br />Aug 16 14:16:0= 4 netserv kernel: 3rd 0xc6e3f164 ufs (ufs) @ /usr/Src-RELENG_8/sys/kern/vfs= _subr.c:2083<br />Aug 16 14:16:04 netserv kernel: KDB: stack backtrace:<br = />Aug 16 14:16:04 netserv kernel: db_trace_self_wrapper(c0c73804,e78b33cc,c= 08c0d25,c08b1a0b,c0c76774,...) at db_trace_self_wrapper+0x26<br />Aug 16 14= :16:04 netserv kernel: kdb_backtrace(c08b1a0b,c0c76774,c4d2be90,c4d2f1c0,e7= 8b3428,...) at kdb_backtrace+0x29<br />Aug 16 14:16:04 netserv kernel: _wit= ness_debugger(c0c76774,c6e3f164,c0c690c7,c4d2f1c0,c0c7db33,...) at _witness= _debugger+0x25<br />Aug 16 14:16:04 netserv kernel: witness_checkorder(c6e3= f164,9,c0c7db33,823,0,...) at witness_checkorder+0x839<br />Aug 16 14:16:04= netserv kernel: __lockmgr_args(c6e3f164,80100,c6e3f180,0,0,...) at __lockm= gr_args+0x7a7<br />Aug 16 14:16:04 netserv kernel: ffs_lock(e78b3538,c08c0a= cb,c0c7d00b,80100,c6e3f10c,...) at ffs_lock+0x8a<br />Aug 16 14:16:04 netse= rv kernel: VOP_LOCK1_APV(c0d77740,e78b3538,c549d0a4,c0d90140,c6e3f10c,...) = at VOP_LOCK1_APV+0xb5<br />Aug 16 14:16:04 netserv kernel: _vn_lock(c6e3f10= c,80100,c0c7db33,823,4,...) at _vn_lock+0x5e<br />Aug 16 14:16:04 netserv k= ernel: vget(c6e3f10c,80100,c549d000,50,0,...) at vget+0xb9<br />Aug 16 14:1= 6:04 netserv kernel: vfs_hash_get(c5488508,44371d7,80000,c549d000,e78b3694,= ...) at vfs_hash_get+0xe6<br />Aug 16 14:16:04 netserv kernel: ffs_vgetf(c5= 488508,44371d7,80000,e78b3694,1,...) at ffs_vgetf+0x49<br />Aug 16 14:16:04= netserv kernel: softdep_sync_metadata(c6df3754,0,c0c977fa,146,0,...) at so= ftdep_sync_metadata+0x5ba<br />Aug 16 14:16:04 netserv kernel: ffs_syncvnod= e(c6df3754,1,c0c6ec41,c0c686fc,3,...) at ffs_syncvnode+0x3e2<br />Aug 16 14= :16:04 netserv kernel: ffs_truncate(c6df3754,200,0,880,c5623680,...) at ffs= _truncate+0x66a<br />Aug 16 14:16:04 netserv kernel: ufs_direnter(c6df3754,= c6e3f10c,e78b3a1c,e78b3c00,d8db4e30,...) at ufs_direnter+0x8f6<br />Aug 16 = 14:16:04 netserv kernel: ufs_mkdir(e78b3c28,e78b3c3c,0,0,e78b3b6c,...) at u= fs_mkdir+0x8a7<br />Aug 16 14:16:04 netserv kernel: VOP_MKDIR_APV(c0d77740,= e78b3c28,e78b3c00,e78b3b6c,0,...) at VOP_MKDIR_APV+0xa5<br />Aug 16 14:16:0= 4 netserv kernel: kern_mkdirat(c549d000,ffffff9c,bfbfeb16,0,1ff,...) at ker= n_mkdirat+0x22b<br />Aug 16 14:16:04 netserv kernel: kern_mkdir(c549d000,bf= bfeb16,0,1ff,e78b3d2c,...) at kern_mkdir+0x2e<br />Aug 16 14:16:04 netserv = kernel: mkdir(c549d000,e78b3cf8,8,c,c0d56dc0,...) at mkdir+0x29<br />Aug 16= 14:16:05 netserv kernel: syscall(e78b3d38) at syscall+0x2a3<br />Aug 16 14= :16:05 netserv kernel: Xint0x80_syscall() at Xint0x80_syscall+0x20<br />Aug= 16 14:16:05 netserv kernel: --- syscall (136, FreeBSD ELF32, mkdir), eip = =3D 0x281698e3, esp =3D 0xbfbfe86c, ebp =3D 0xbfbfe938 ---<br />Aug 16 16:0= 2:40 netserv su: pc to root on /dev/ttyv2<br />Aug 16 16:05:17 netserv sshd= [9432]: error: ssh_msg_send: write<br />Aug 17 10:48:25 netserv ntpd[49261]= : ntpd 4.2.4p5-a (1)<br />Aug 17 10:52:11 netserv ntpd[49262]: kernel time = sync status change 2001<br />Aug 17 15:44:14 netserv sudo:  = ; pc : TTY=3Dttyv2 ; PWD=3D/usr/Src-RELENG_8/tools/tools/= vimage ; USER=3Droot ; COMMAND=3D/usr/bin/make all install<br />Aug 17 15:4= 7:01 netserv pc: /etc/rc.d/jail: WARNING: devfs_domount(): Unable to mount = devfs on /usr/jails/spielwiese/dev<br />Aug 17 15:47:01 netserv pc: /etc/rc= .d/jail: WARNING: devfs_mount_jail: devfs was not mounted on /usr/jails/spi= elwiese/dev<br />Aug 17 15:47:17 netserv sudo:  = ; pc : TTY=3Dttyv2 ; PWD=3D/usr/home/pc ; USER=3Droot ; COMMAND=3D/us= r/local/bin/ezjail-admin start spielwiese<br />Aug 17 15:47:18 netserv kern= el: lock order reversal:<br />Aug 17 15:47:18 netserv kernel: 1st 0xc901dce= 8 ufs (ufs) @ /usr/Src-RELENG_8/sys/kern/vfs_mount.c:1054<br />Aug 17 15:47= :18 netserv kernel: 2nd 0xc9dfa7ac devfs (devfs) @ /usr/Src-RELENG_8/sys/ke= rn/vfs_subr.c:2083<br />Aug 17 15:47:18 netserv kernel: KDB: stack backtrac= e:<br />Aug 17 15:47:18 netserv kernel: db_trace_self_wrapper(c0c73804,e78a= d814,c08c0d25,c08b1a0b,c0c7675b,...) at db_trace_self_wrapper+0x26<br />Aug= 17 15:47:18 netserv kernel: kdb_backtrace(c08b1a0b,c0c7675b,c4d2f1c0,c4d2f= 0f0,e78ad870,...) at kdb_backtrace+0x29<br />Aug 17 15:47:18 netserv kernel= : _witness_debugger(c0c7675b,c9dfa7ac,c0c6529f,c4d2f0f0,c0c7db33,...) at _w= itness_debugger+0x25<br />Aug 17 15:47:18 netserv kernel: witness_checkorde= r(c9dfa7ac,9,c0c7db33,823,0,...) at witness_checkorder+0x839<br />Aug 17 15= :47:18 netserv kernel: __lockmgr_args(c9dfa7ac,80100,c9dfa7c8,0,0,...) at _= _lockmgr_args+0x7a7<br />Aug 17 15:47:18 netserv kernel: vop_stdlock(e78ad9= 78,c08c0acb,c0c654e2,80100,c9dfa754,...) at vop_stdlock+0x62<br />Aug 17 15= :47:18 netserv kernel: VOP_LOCK1_APV(c0d52ae0,e78ad978,c549d524,c0d90140,c9= dfa754,...) at VOP_LOCK1_APV+0xb5<br />Aug 17 15:47:18 netserv kernel: _vn_= lock(c9dfa754,80100,c0c7db33,823,8,...) at _vn_lock+0x5e<br />Aug 17 15:47:= 18 netserv kernel: vget(c9dfa754,80100,c549d480,15e,c0c653fb,...) at vget+0= xb9<br />Aug 17 15:47:18 netserv kernel: devfs_allocv(c5ce4c00,c51ca78c,e78= ada10,9d,c0f31578,...) at devfs_allocv+0x102<br />Aug 17 15:47:18 netserv k= ernel: devfs_root(c51ca78c,80000,e78adc30,42c,0,...) at devfs_root+0x4a<br = />Aug 17 15:47:18 netserv kernel: vfs_donmount(c549d480,0,c5ccea80,c5ccea80= ,bfbfdac9,...) at vfs_donmount+0x14c2<br />Aug 17 15:47:18 netserv kernel: = nmount(c549d480,e78adcf8,c,c,c0d58838,...) at nmount+0x75<br />Aug 17 15:47= :18 netserv kernel: syscall(e78add38) at syscall+0x2a3<br />Aug 17 15:47:18= netserv kernel: Xint0x80_syscall() at Xint0x80_syscall+0x20<br />Aug 17 15= :47:18 netserv kernel: --- syscall (378, FreeBSD ELF32, nmount), eip =3D 0x= 280e876b, esp =3D 0xbfbfda9c, ebp =3D 0xbfbfdff8 ---<br /><br /> <div class=3D"signature"><br /><br /><br />-- <br />Jetzt kostenlos= herunterladen: Internet Explorer 8 und Mozilla Firefox 3 -<br />sicherer, = schneller und einfacher! http://portal.gmx.net/de/go/chbrowser</div></body> </html> --========GMXBoundary238161250800898746752--
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