From owner-freebsd-current@FreeBSD.ORG Sun Jun 15 09:39:31 2008 Return-Path: Delivered-To: current@FreeBSD.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id F286C106566B; Sun, 15 Jun 2008 09:39:31 +0000 (UTC) (envelope-from marck@rinet.ru) Received: from woozle.rinet.ru (woozle.rinet.ru [195.54.192.68]) by mx1.freebsd.org (Postfix) with ESMTP id 673328FC15; Sun, 15 Jun 2008 09:39:31 +0000 (UTC) (envelope-from marck@rinet.ru) Received: from localhost (localhost [127.0.0.1]) by woozle.rinet.ru (8.14.2/8.14.2) with ESMTP id m5F96OQs092712; Sun, 15 Jun 2008 13:06:24 +0400 (MSD) (envelope-from marck@rinet.ru) Date: Sun, 15 Jun 2008 13:06:24 +0400 (MSD) From: Dmitry Morozovsky To: current@FreeBSD.org Message-ID: <20080615130037.J43777@woozle.rinet.ru> X-NCC-RegID: ru.rinet X-OpenPGP-Key-ID: 6B691B03 MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.0 (woozle.rinet.ru [0.0.0.0]); Sun, 15 Jun 2008 13:06:24 +0400 (MSD) Cc: delphij@FreeBSD.org Subject: tmpfs panic X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 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: Sun, 15 Jun 2008 09:39:32 -0000 Hi there, at contemporary RELENG_7/amd64 panic at umount phase (shutdown -r in progress): (kgdb) bt #0 doadump () at pcpu.h:194 #1 0x0000000000000010 in ?? () #2 0xffffffff8021f530 in boot (howto=260) at /usr/src/sys/kern/kern_shutdown.c:418 #3 0xffffffff8021f94d in panic (fmt=0x104
) at /usr/src/sys/kern/kern_shutdown.c:572 #4 0xffffffff80394a64 in trap_fatal (frame=0xffffff00012129c0, eva=18446742974216866000) at /usr/src/sys/amd64/amd64/trap.c:724 #5 0xffffffff80394e35 in trap_pfault (frame=0xffffffffd517e8d0, usermode=0) at /usr/src/sys/amd64/amd64/trap.c:641 #6 0xffffffff803957db in trap (frame=0xffffffffd517e8d0) at /usr/src/sys/amd64/amd64/trap.c:410 #7 0xffffffff8037b54e in calltrap () at /usr/src/sys/amd64/amd64/exception.S:169 #8 0xffffffff802138dd in _mtx_lock_sleep (m=0xffffff00b41cbe78, tid=18446742974216874432, opts=Variable "opts" is not available. ) at /usr/src/sys/kern/kern_mutex.c:335 #9 0xffffffff80297b25 in vgone (vp=0xffffff00b41cbd90) at /usr/src/sys/kern/vfs_subr.c:2471 #10 0xffffffff8074d10e in tmpfs_alloc_vp (mp=0xffffff000933c978, node=0xffffff00cef55000, lkflag=4098, vpp=0xffffffffd517ea98, td=0xffffff00012129c0) at /usr/src/sys/modules/tmpfs/../../fs/tmpfs/tmpfs_subr.c:396 #11 0xffffffff8074c868 in tmpfs_root (mp=Variable "mp" is not available. ) at /usr/src/sys/modules/tmpfs/../../fs/tmpfs/tmpfs_vfsops.c:388 #12 0xffffffff80294b27 in dounmount (mp=0xffffff000933c978, flags=524288, td=0xffffff00012129c0) at /usr/src/sys/kern/vfs_mount.c:1273 #13 0xffffffff80297ecc in vfs_unmountall () at /usr/src/sys/kern/vfs_subr.c:2936 #14 0xffffffff8021f7c9 in boot (howto=0) at /usr/src/sys/kern/kern_shutdown.c:400 #15 0xffffffff8021fab9 in reboot (td=Variable "td" is not available. ) at /usr/src/sys/kern/kern_shutdown.c:172 #16 0xffffffff803950ba in syscall (frame=0xffffffffd517ec70) at /usr/src/sys/amd64/amd64/trap.c:852 #17 0xffffffff8037b75b in Xfast_syscall () at /usr/src/sys/amd64/amd64/exception.S:290 #18 0x00000000004084ec in ?? () Previous frame inner to this frame (corrupt stack?) Also, active tmpfs usage easy leads to "swap zone exhausted, increase kern.maxswzone", even with 2G RAM + 4G swap and approx 2-3G of tmpfs in use -- any hints? Thanks in advance. Sincerely, D.Marck [DM5020, MCK-RIPE, DM3-RIPN] [ FreeBSD committer: marck@FreeBSD.org ] ------------------------------------------------------------------------ *** Dmitry Morozovsky --- D.Marck --- Wild Woozle --- marck@rinet.ru *** ------------------------------------------------------------------------