Steve, it very much looks like a hardware memory corruption :/ Though I have no your exact vmlinux at hands, I suppose ub is loaded in %esi and is compared to 0. In your case esi==0x202, which is a 2 bit change.
Plz check your memory with memtest86 (http://wiki.openvz.org/Hardware_testing) Thanks, Kirill Steve Hodges wrote: > I get this during the running of a script that creates a VE. > > The relevant part of the script goes like this: > > - - - - - - - -- > vzctl create ${VM_NO} --ostemplate debian-4.0-local --config vps.basic > || { echo "Error creating VM"; exit 1; } > > vzctl set ${VM_NO} --privvmpages 32767:65535 --save > vzctl set ${VM_NO} --name ${VM_NAME} --save > vzctl set ${VM_NO} --onboot yes --save > - - - - - - - - - > > I think the error happens during the create or the setting of > privvmpages, otherwise I'd see more (or less) output. > > The server is a very bog standard Debian Etch (minimal system plus sudo, > ssh, ntp, less, dnsutils, locale, vzctl, vzquota, vzprocps, vzdump, and > vzctl-ostmpl-debian. I have made minor changes to the template > (changing /etc/apt/sources.txt, modifying resolv.conf with a search and > ndots clause, and setting a few environment variables in /etc/profile). > I have updated the kernel from debian.systs.org (i'm using ovzkernel-2.6.18) > > here's the error: > > vs1:~# mk-svn 101 /root/svn-dump.gz > Creating VE private area (debian-4.0-local) > > Message from [EMAIL PROTECTED] at Wed Aug 1 13:21:40 2007 ... > vs1 kernel: ------------[ cut here ]------------ > > Message from [EMAIL PROTECTED] at Wed Aug 1 13:21:40 2007 ... > vs1 kernel: kernel BUG at kernel/ub/ub_mem.c:387! > > Message from [EMAIL PROTECTED] at Wed Aug 1 13:21:40 2007 ... > vs1 kernel: invalid opcode: 0000 [#1] > > Message from [EMAIL PROTECTED] at Wed Aug 1 13:21:40 2007 ... > vs1 kernel: esi: 00000202 edi: c10a0500 ebp: 00000080 esp: d3cbfea8 > > Message from [EMAIL PROTECTED] at Wed Aug 1 13:21:40 2007 ... > vs1 kernel: ds: 007b es: 007b ss: 0068 > > Message from [EMAIL PROTECTED] at Wed Aug 1 13:21:40 2007 ... > vs1 kernel: Process gzip (pid: 4931, veid: 0, ti=d3cbf000 task=d752e660 > task.ti=d3cbf000) > > Message from [EMAIL PROTECTED] at Wed Aug 1 13:21:40 2007 ... > vs1 kernel: Stack: c10a0500 c050a068 d752e660 000600d2 c050a068 c01505ec > c10a0500 00000000 > > Message from [EMAIL PROTECTED] at Wed Aug 1 13:21:40 2007 ... > vs1 kernel: 000600d2 d7f7ea00 000600d2 00000000 00000010 c10a0500 > c01785ae 094896ed > > Message from [EMAIL PROTECTED] at Wed Aug 1 13:21:40 2007 ... > vs1 kernel: 00000000 00001000 00000001 cecdec00 00000000 00000000 > c0178c09 d6b57000 > > Message from [EMAIL PROTECTED] at Wed Aug 1 13:21:40 2007 ... > vs1 kernel: Call Trace: > > Message from [EMAIL PROTECTED] at Wed Aug 1 13:21:40 2007 ... > vs1 kernel: Code: 5c 24 04 8b 74 24 08 8b 7c 24 0c 8b 6c 24 10 83 c4 14 > c3 56 9d 8b 77 20 85 f6 75 1c 89 1c 24 e8 49 e5 ff ff b8 f4 ff ff ff eb > d4 <0f> 0b 66 b8 83 01 b8 1d 54 49 c0 eb c2 0f 0b 66 b8 89 01 b8 1d > > Message from [EMAIL PROTECTED] at Wed Aug 1 13:21:40 2007 ... > vs1 kernel: EIP: [<c013866e>] ub_page_charge+0xae/0xd0 SS:ESP 0068:d3cbfea8 > > Message from [EMAIL PROTECTED] at Wed Aug 1 13:21:40 2007 ... > vs1 kernel: CPU: 0, VCPU: 0.0 > > Message from [EMAIL PROTECTED] at Wed Aug 1 13:21:40 2007 ... > vs1 kernel: EIP is at ub_page_charge+0xae/0xd0 > > Message from [EMAIL PROTECTED] at Wed Aug 1 13:21:40 2007 ... > vs1 kernel: eax: 00000001 ebx: c05ec480 ecx: 00000000 edx: c05ed360 > > Steve > _______________________________________________ > Users mailing list > Users@openvz.org > https://openvz.org/mailman/listinfo/users > _______________________________________________ Users mailing list Users@openvz.org https://openvz.org/mailman/listinfo/users