From owner-freebsd-questions@FreeBSD.ORG Tue Jul 22 19:26:36 2008 Return-Path: Delivered-To: questions@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 14943106564A for ; Tue, 22 Jul 2008 19:26:36 +0000 (UTC) (envelope-from mi+mill@aldan.algebra.com) Received: from mail5.sea5.speakeasy.net (mail5.sea5.speakeasy.net [69.17.117.7]) by mx1.freebsd.org (Postfix) with ESMTP id CDE238FC20 for ; Tue, 22 Jul 2008 19:26:35 +0000 (UTC) (envelope-from mi+mill@aldan.algebra.com) Received: (qmail 29769 invoked from network); 22 Jul 2008 19:26:34 -0000 Received: from aldan.algebra.com (HELO [127.0.0.1]) (mi@[216.254.65.224]) (envelope-sender ) by mail5.sea5.speakeasy.net (qmail-ldap-1.03) with SMTP for ; 22 Jul 2008 19:26:33 -0000 Message-ID: <48863465.8080204@aldan.algebra.com> Date: Tue, 22 Jul 2008 15:26:29 -0400 From: Mikhail Teterin User-Agent: Thunderbird 2.0.0.14 (X11/20080421) MIME-Version: 1.0 To: Kostik Belousov References: <4885F2A6.5020204@aldan.algebra.com> <4885FCE5.1060507@FreeBSD.org> <48860725.9050808@aldan.algebra.com> <20080722161958.GA11139@eos.sc1.parodius.com> <48860E8C.6050400@FreeBSD.org> <48860EF6.2040007@aldan.algebra.com> <48861284.1050706@FreeBSD.org> <48861448.7020708@aldan.algebra.com> <20080722192155.GC17123@deviant.kiev.zoral.com.ua> In-Reply-To: <20080722192155.GC17123@deviant.kiev.zoral.com.ua> Content-Type: text/plain; charset=KOI8-U; format=flowed Content-Transfer-Encoding: 8bit Cc: Kris Kennaway , questions@freebsd.org, stable@freebsd.org, Jeremy Chadwick Subject: Re: "sleeping without queue" ? X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 22 Jul 2008 19:26:36 -0000 Kostik Belousov ΞΑΠΙΣΑΧ(ΜΑ): > Did you switched to the process before doing backtrace (using the proc > command)? Ok, thanks. Did not know about this one. Here: ... (kgdb) proc 79759 (kgdb) bt #0 sched_switch (td=0xffffff01286dc000, newtd=0xffffff00010ce000, flags=2) at /var/src/sys/kern/sched_4bsd.c:928 #1 0x0000000000000000 in ?? () #2 0xffffffff802f1108 in mi_switch (flags=678281216, newtd=0x2) at /var/src/sys/kern/kern_synch.c:442 #3 0xffffffff80318513 in sleepq_check_timeout () at /var/src/sys/kern/subr_sleepqueue.c:519 #4 0xffffffff80318c85 in sleepq_timedwait (wchan=0xffffffff80688408) at /var/src/sys/kern/subr_sleepqueue.c:597 #5 0xffffffff802f16a2 in _sleep (ident=0xffffffff80688408, lock=0x0, priority=0, wmesg=0xffffffff804f3059 "vmo_de", timo=1) at /var/src/sys/kern/kern_synch.c:224 #6 0xffffffff8043036b in vm_object_deallocate (object=0xffffff0053024a90) at /var/src/sys/vm/vm_object.c:509 #7 0xffffffff8042920e in vm_map_delete (map=0xffffff0015ba4b60, start=18446742979242478224, end=140737488355328) at /var/src/sys/vm/vm_map.c:2315 #8 0xffffffff804293df in vm_map_remove (map=0xffffff0015ba4b60, start=0, end=140737488355328) at /var/src/sys/vm/vm_map.c:2423 #9 0xffffffff8042b813 in vmspace_exit (td=0xffffff01286dc000) at /var/src/sys/vm/vm_map.c:324 #10 0xffffffff802c8cff in exit1 (td=0xffffff01286dc000, rv=0) at /var/src/sys/kern/kern_exit.c:294 #11 0xffffffff802ca08e in sys_exit (td=Variable "td" is not available. ) at /var/src/sys/kern/kern_exit.c:98 #12 0xffffffff8045a700 in syscall (frame=0xffffffffb0d89c70) at /var/src/sys/amd64/amd64/trap.c:852 #13 0xffffffff8043f38b in Xfast_syscall () at /var/src/sys/amd64/amd64/exception.S:290 #14 0x000000080095f34c in ?? () Previous frame inner to this frame (corrupt stack?) > What is the exact version of the system ? Note that procstat > appeared in the late RELENG_7. FreeBSD 7.0-STABLE #0: Sat Mar 8 16:02:37 EST 2008 > > Also, show the output of ps axl . UID PID PPID CPU PRI NI VSZ RSS MWCHAN STAT TT TIME COMMAND 0 79759 79758 0 96 0 0 16 - DE+ p6 0:00,00 /bin/tcsh -fc /meow/ports/editors/openoffice.org-3/work/BEB300_m3/solver/300/unxfbsdx.pro/bin/ma Yours, -mi