From owner-freebsd-emulation@FreeBSD.ORG Wed Aug 5 23:17:46 2009 Return-Path: Delivered-To: freebsd-emulation@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 1A5301065691 for ; Wed, 5 Aug 2009 23:17:46 +0000 (UTC) (envelope-from lwindschuh@googlemail.com) Received: from mail-qy0-f191.google.com (mail-qy0-f191.google.com [209.85.221.191]) by mx1.freebsd.org (Postfix) with ESMTP id CA4F28FC13 for ; Wed, 5 Aug 2009 23:17:45 +0000 (UTC) Received: by qyk29 with SMTP id 29so460001qyk.3 for ; Wed, 05 Aug 2009 16:17:45 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=googlemail.com; s=gamma; h=domainkey-signature:mime-version:received:date:message-id:subject :from:to:content-type:content-transfer-encoding; bh=dajObeNmAi+hV/Sw/nJvy0jp33+0lvN9kbFUlc/kpXg=; b=VRZE5s2VipYOKE18IBZFG5LKJcCnFins3gYHaH8g16rl+v+608O5NGkPcV7Nz0zH9l mRlugBqG6xsMtJdvpbejd8OqVNKme7fjru1xBwAHcLpFgqMPBxlWBEXb2H6K/Qz4nT37 6EWgxo+prNTR91fteXV7cHH+QLabaZ4CDKuig= DomainKey-Signature: a=rsa-sha1; c=nofws; d=googlemail.com; s=gamma; h=mime-version:date:message-id:subject:from:to:content-type :content-transfer-encoding; b=nAiO6sHzpdL5xcm92OFeXvrF7vKGPgRXn/c9MGx/EyGxFxR4Q4MH+NbUa0f/tNhbDB vjMJe3J678tBScCX6qupzZaOXMZl3+tIWvDjUXB7kk8AgJ3BEWg95Gd0i+05zok2USAl uoXk6dzXtiBtT59cV0T1E8Xh0dAgN3plkoAiQ= MIME-Version: 1.0 Received: by 10.229.91.12 with SMTP id k12mr2623461qcm.66.1249512969124; Wed, 05 Aug 2009 15:56:09 -0700 (PDT) Date: Thu, 6 Aug 2009 00:56:08 +0200 Message-ID: <90a5caac0908051556j27e721e2m25a949ade16848c1@mail.gmail.com> From: Lucius Windschuh To: freebsd-emulation@freebsd.org Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Subject: Linuxolator panic: Lock (rw) Name Cache exclusively locked X-BeenThere: freebsd-emulation@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Development of Emulators of other operating systems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 05 Aug 2009 23:17:46 -0000 Hi. I tried to install CA Wily Introscope 8.1, an enterprise application performance monitoring framework, on FreeBSD. It is Java-based and works, if installed. Unfortunately, the installer panics my machine reproducably when it exits after the installation: panic: Lock (rw) Name Cache exclusively locked @ /usr/src/sys/kern/vfs_cache.c:589 I'm using -CURRENT r196074 (i386) at the moment. Kernel config: http://sites.google.com/site/lwfreebsd/Home/files/kernelconfig-CURRENT.txt?attredirects=0 I have a kernel dump for further analysis (the installation archive may not be published, I suppose): $ kgdb ... vmcore.12 (kgdb) bt #0 doadump () at pcpu.h:246 #1 0xc063cd1e in boot (howto=260) at /usr/src/sys/kern/kern_shutdown.c:419 #2 0xc063cff2 in panic (fmt=Variable "fmt" is not available. ) at /usr/src/sys/kern/kern_shutdown.c:575 #3 0xc067e515 in witness_assert (lock=0xc0b160fc, flags=Variable "flags" is not available. ) at /usr/src/sys/kern/subr_witness.c:2235 #4 0xc063a1d5 in _rw_assert (rw=0xc0b160fc, what=Variable "what" is not available. ) at /usr/src/sys/kern/kern_rwlock.c:1020 #5 0xc063a80b in _rw_runlock (rw=0xc0b160fc, file=0xc0905c58 "/usr/src/sys/kern/vfs_cache.c", line=589) at /usr/src/sys/kern/kern_rwlock.c:526 #6 0xc06b8297 in cache_lookup (dvp=0xc733c218, vpp=0xf63fcc70, cnp=0xf63fcc00) at /usr/src/sys/kern/vfs_cache.c:589 #7 0xc06b837d in vfs_cache_lookup (ap=0xf63fcc48) at /usr/src/sys/kern/vfs_cache.c:881 #8 0xc08a79c2 in VOP_LOOKUP_APV (vop=0xc65ec880, a=0xf63fcc48) at vnode_if.c:123 #9 0xc0de7547 in linux_getcwd (td=0xc718e240, args=0xf63fccf8) at vnode_if.h:54 #10 0xc0898567 in syscall (frame=0xf63fcd38) at /usr/src/sys/i386/i386/trap.c:1073 #11 0xc087b8c0 in Xint0x80_syscall () at /usr/src/sys/i386/i386/exception.s:261 #12 0x00000033 in ?? () Previous frame inner to this frame (corrupt stack?) Panicing the kernel with getcwd() is strange. :-D Lucius