From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jeremy Fitzhardinge Subject: Re: kernel BUG at arch/x86/xen/multicalls.c:103! Date: Thu, 06 Aug 2009 12:35:09 -0700 Message-ID: <4A7B306D.5080108@goop.org> References: <481249.38422.qm@web25602.mail.ukl.yahoo.com><4A78CA69.3090105@goop.org> <0E87C0E865217944860BB378D2898000E1467F@srv-mail.apnos.int> <0E87C0E865217944860BB378D2898000E146B1@srv-mail.apnos.int> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <0E87C0E865217944860BB378D2898000E146B1@srv-mail.apnos.int> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xensource.com Errors-To: xen-devel-bounces@lists.xensource.com To: Olivier NOEL Cc: xen-devel@lists.xensource.com List-Id: xen-devel@lists.xenproject.org On 08/05/09 23:50, Olivier NOEL wrote: > Update : > > Same problem with a simple "javac -version" : > Well, that's nice and reproducable. Any chance you could try a more recent kernel than 2.6.25? Thanks, J > Aug 5 17:18:45 tomcat02 kernel: 1 multicall(s) failed: cpu 1 > Aug 5 17:18:45 tomcat02 kernel: call 1/1: op=14 arg=[b7f9c000] result=-22 > Aug 5 17:18:45 tomcat02 kernel: ------------[ cut here ]------------ > Aug 5 17:18:45 tomcat02 kernel: kernel BUG at arch/x86/xen/multicalls.c:103! > Aug 5 17:18:45 tomcat02 kernel: invalid opcode: 0000 [#1] SMP > Aug 5 17:18:45 tomcat02 kernel: > Aug 5 17:18:45 tomcat02 kernel: Pid: 2284, comm: javac Not tainted (2.6.25.7 #1) > Aug 5 17:18:45 tomcat02 kernel: EIP: 0061:[] EFLAGS: 00010202 CPU: 1 > Aug 5 17:18:45 tomcat02 kernel: EIP is at xen_mc_flush+0x16b/0x180 > Aug 5 17:18:45 tomcat02 kernel: EAX: 00000000 EBX: 00000000 ECX: 00000001 EDX: 00000000 > Aug 5 17:18:45 tomcat02 kernel: ESI: 00000000 EDI: 00000001 EBP: c140a060 ESP: ddd91edc > Aug 5 17:18:45 tomcat02 kernel: DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0069 > Aug 5 17:18:45 tomcat02 kernel: Process javac (pid: 2284, ti=ddd90000 task=dddf35c0 task.ti=ddd90000) > Aug 5 17:18:45 tomcat02 kernel: Stack: c05a5848 00000001 00000001 0000000e b7f9c000 ffffffea 00000200 00000065 > Aug 5 17:18:45 tomcat02 kernel: 00000000 00000000 b7f9c000 c02592b4 00000065 00000000 df734890 00000000 > Aug 5 17:18:45 tomcat02 kernel: 000b7f9c 00000000 00000000 dfce6034 ddec2ec8 dfce6000 b7f9d000 ddc8cbb0 > Aug 5 17:18:45 tomcat02 kernel: Call Trace: > Aug 5 17:18:45 tomcat02 kernel: [] mprotect_fixup+0x4b4/0x610 > Aug 5 17:18:45 tomcat02 kernel: [] sys_mprotect+0x144/0x1d0 > Aug 5 17:18:45 tomcat02 kernel: [] syscall_call+0x7/0xb > Aug 5 17:18:45 tomcat02 kernel: ======================= > Aug 5 17:18:45 tomcat02 kernel: Code: 00 83 c3 20 89 54 24 08 89 74 24 04 c7 04 24 48 58 5a c0 89 44 24 0c e8 84 fc 01 00 8b 95 00 0b 00 00 39 d6 72 c3 e9 25 ff ff ff <0f> 0b eb fe 0f 0b eb fe 8d b6 00 00 00 00 8d bc 27 00 00 00 00 > Aug 5 17:18:45 tomcat02 kernel: EIP: [] xen_mc_flush+0x16b/0x180 SS:ESP 0069:ddd91edc > Aug 5 17:18:45 tomcat02 kernel: ---[ end trace 8011281f462e176f ]--- > > Xm dmesg : > > (XEN) mm.c:645:d50 Non-privileged (50) attempt to map I/O space 00000000 > (XEN) mm.c:645:d51 Non-privileged (51) attempt to map I/O space 00000000 > > Javac and java were configured by update-alternatives to use sun-java-5-jdk, but same problem with sun-java-6-jdk and openjdk-6-jdk, the Guest (Lenny or Etch) crash. > > ------------------------------------------------------------------------ > > _______________________________________________ > Xen-devel mailing list > Xen-devel@lists.xensource.com > http://lists.xensource.com/xen-devel >