From owner-freebsd-xen@FreeBSD.ORG Sat Sep 26 13:01:39 2009 Return-Path: Delivered-To: freebsd-xen@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 95BB4106566C for ; Sat, 26 Sep 2009 13:01:39 +0000 (UTC) (envelope-from o.roeschke@gmx.net) Received: from mail.gmx.net (mail.gmx.net [213.165.64.20]) by mx1.freebsd.org (Postfix) with SMTP id 011A08FC0C for ; Sat, 26 Sep 2009 13:01:38 +0000 (UTC) Received: (qmail invoked by alias); 26 Sep 2009 12:34:57 -0000 Received: from p5B3154FB.dip.t-dialin.net (EHLO [10.10.1.210]) [91.49.84.251] by mail.gmx.net (mp061) with SMTP; 26 Sep 2009 14:34:57 +0200 X-Authenticated: #26761920 X-Provags-ID: V01U2FsdGVkX185YP5nxIU5qL8E0MTSqnvZQcXFFvir1aBDMiJW8b N4J69nY8xlOBAr From: Oliver Roeschke To: freebsd-current@freebsd.org Content-Type: text/plain Organization: o.roeschke@gmx.net Date: Sat, 26 Sep 2009 14:34:28 +0200 Message-Id: <1253968468.2211.103.camel@phoenix.blechhirn.net> Mime-Version: 1.0 X-Mailer: Evolution 2.26.3 Content-Transfer-Encoding: 7bit X-Y-GMX-Trusted: 0 X-FuHaFi: 0.52 Cc: freebsd-xen@freebsd.org Subject: FreeBSD8-RC1 crashed X-BeenThere: freebsd-xen@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: o.roeschke@gmx.net List-Id: Discussion of the freebsd port to xen - implementation and usage List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 26 Sep 2009 13:01:39 -0000 Hi all, I just noticed that my XEN pv-domU based on FreeBSD8-RC1 (based on SVN r197306) crashed with the following message: [XEN] hypervisor wallclock nudged; nudging TOD. [XEN] hypervisor wallclock nudged; nudging TOD. panic: mtx_lock() of spin mutex (null) @ /test/usr-src/sys/net/netisr.c:830 cpuid = 0 KDB: enter: panic [thread pid 21716 tid 100098 ] Stopped at kdb_enter+0x3a: movl $0,kdb_why db> bt Tracing pid 21716 tid 100098 td 0xc423c900 kdb_enter(c035ddd5,c035ddd5,c035c7cd,e422d9cc,0,...) at kdb_enter+0x3a panic(c035c7cd,0,c036da84,33e,16d,...) at panic+0x136 _mtx_lock_flags(c082d808,0,c036da84,33e,c3441d00,...) at _mtx_lock_flags+0x9a netisr_clearqdrops(e422da28,c423c9a4,c05129d0,0) at netisr_clearqdrops+0x66e netisr_queue_src(1,0,c3441d00,e422da6c,c01862de,...) at netisr_queue_src+0xa7 netisr_queue(1,c3441d00,c3441d48,e422daf8,e422da80,...) at netisr_queue+0x20 if_simloop(c32e9400,c3441d00,2,0,c01a2a8f,...) at if_simloop+0xfe looutput(c32e9400,c3441d00,e422db00,e422daf8,c031ff74,...) at looutput+0x141 ip_output(c3441d00,0,0,0,0,...) at ip_output+0x9cc tcp_output(c40c09e0,ca870340,1b9,c40be7a8,c40dc338,...) at tcp_output+0x1540 tcp_ctloutput(c40dc338,ca870340,c423c900,25,e422dc70,...) at tcp_ctloutput+0x933 soconnect(c40dc338,ca870340,c423c900,bf7fae20,ca870340,...) at soconnect+0x52 kern_connect(c423c900,6,ca870340,ca870340,ffffffff,...) at kern_connect+0xa6 connect(c423c900,e422dd08,c,c03646ed,c039d8b8,...) at connect+0x46 syscall(e422dd48) at syscall+0x2a3 Xint0x80_syscall() at Xint0x80_syscall+0x22 --- syscall (98, FreeBSD ELF32, connect), eip = 0x283b9e5b, esp = 0xbf7facbc, ebp = 0xbf7faee8 --- Is this issue already known? I have reserved the domU state, so further troubleshooting is not a problem. If anyone wonders, '/test/usr-src' is '/usr/src' within a ZFS volume ;-)) Regards, --- Mr. Olli