Your message dated Tue, 18 Nov 2008 20:42:16 +0100
with message-id <[EMAIL PROTECTED]>
and subject line Kernel bug closing
has caused the Debian Bug report #494890,
regarding vzctl: vzmigrate crashes when migrating
to be marked as done.
This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.
(NB: If you are a system administrator and have no idea what this
message is talking about, this may indicate a serious mail system
misconfiguration somewhere. Please contact [EMAIL PROTECTED]
immediately.)
--
494890: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=494890
Debian Bug Tracking System
Contact [EMAIL PROTECTED] with problems
--- Begin Message ---
Package: vzctl
Version: 3.0.22-1dso1
Severity: important
I tried migrating a VE from one host to another. vzmigrate crashed while in
progress.
I made one change to the /usr/sbin/vzmigrate script to fix a bug (everything
else is like in the package). It shouldn't be relevant though.
http://git.openvz.org/?p=vzctl;a=commitdiff;h=57831622490f9d7ffc781f16229d03dcf2165fdf
Command and output below.
vzmigrate -r no --online -v 10.1.1.2 301
OPT:-r
OPT:--online
OPT:-v
OPT:10.1.1.2
Starting online migration of VE 301 on 10.1.1.2
OpenVZ is running...
Loading /etc/vz/vz.conf and /etc/vz/conf/301.conf files
Check IPs on destination node: 10.1.10.1
Preparing remote node
Copying config file
301.conf
100% 1067 1.0KB/s 00:00
Saved parameters for VE 301
Copying action scripts
301.mount
100% 176 0.2KB/s 00:00
Creating remote VE root dir
Creating remote VE private dir
Initializing remote quota
Quota init
Turning remote quota on
Syncing private
Live migrating VE
Suspending VE
Setting up checkpoint...
suspend...
get context...
Checkpointing completed succesfully
Dumping VE
Setting up checkpoint...
join context..
dump...
Checkpointing completed succesfully
Copying dumpfile
dump.301
100% 16MB 15.8MB/s 00:00
Syncing private (2nd pass)
Syncing 2nd level quota
Dumping 2nd level quota
Copying 2nd level quota
quotadump.301
100% 1193 1.2KB/s 00:00
Load 2nd level quota
Undumping VE
Restoring VE ...
Starting VE ...
vzquota : (warning) Quota is running for id 301 already
mount: special device /home2/301_var does not exist
Error executing mount script /etc/vz/conf/301.mount
Error: Failed to undump VE
Resuming...
/usr/sbin/vzmigrate: line 142: 6492 Segmentation fault $@
vzquota : (error) Quota is not running for id 301
Some info from /var/log/kern.log:
Aug 12 23:00:42 host kernel: BUG: unable to handle kernel NULL pointer
dereference at virtual address 00000504
Aug 12 23:00:42 host kernel: printing eip:
Aug 12 23:00:42 host kernel: c0484371
Aug 12 23:00:42 host kernel: *pde = 00000000
Aug 12 23:00:42 host kernel: Oops: 0002 [#1]
Aug 12 23:00:42 host kernel: SMP
Aug 12 23:00:43 host kernel: Modules linked in: nfs lockd nfs_acl sunrpc
vzethdev vznetdev simfs vzrst vzcpt vzdquota vzmon vzdev af_packet ip6t_REJECT
ip6table_mangle ip6table_filter ip6_tables xt_length ipt_ttl xt_tcpmss
ipt_TCPMSS xt_limit ipt_tos ip_conntrack_ftp ipt_REJECT xt_state ipt_recent
xt_multiport iptable_filter xt_tcpudp iptable_nat ip_nat ip_conntrack
iptable_mangle ip_tables x_tables usbhid ehci_hcd uhci_hcd e1000 ide_cd usbcore
shpchp cdrom
Aug 12 23:00:43 host kernel: CPU: 0, VCPU: 0.0
Aug 12 23:00:43 host kernel: EIP: 0060:[<c0484371>] Not tainted VLI
Aug 12 23:00:43 host kernel: EFLAGS: 00010002 (2.6.18-028stab035.1-ovz-smp
#1)
Aug 12 23:00:44 host kernel: EIP is at _spin_lock_irq+0x1/0x10
Aug 12 23:00:44 host kernel: eax: 00000504 ebx: d8bba050 ecx: 00000082
edx: 00000000
Aug 12 23:00:44 host kernel: esi: c2990d40 edi: f5498c00 ebp: 00000000
esp: e09c9eec
Aug 12 23:00:44 host kernel: ds: 007b es: 007b ss: 0068
Aug 12 23:00:44 host kernel: Process vzctl (pid: 6492, veid: 0, ti=e09c9000
task=f2c14190 task.ti=e09c9000)
Aug 12 23:00:44 host kernel: Stack: f8cb330b ed0cb000 00000012 ed0cb000
00000000 ed0cb154 ed0cb000 00002d08
Aug 12 23:00:44 host kernel: f5498c00 00000000 f8cb1e54 ed0cb000
c0139d10 e09c9f20 e09c9f20 0000572a
Aug 12 23:00:44 host kernel: 00000000 00a1f9f8 00000000 ed0cb000
00000000 f5498c00 00000000 00002d08
Aug 12 23:00:45 host kernel: Call Trace:
Aug 12 23:00:45 host kernel: [<f8cb330b>] cpt_resume+0x10b/0x230 [vzcpt]
Aug 12 23:00:45 host kernel: [<f8cb1e54>] cpt_ioctl+0x9d4/0xd60 [vzcpt]
Aug 12 23:00:45 host kernel: [<c0139d10>] autoremove_wake_function+0x0/0x60
Aug 12 23:00:45 host kernel: [<c018c660>] do_ioctl+0x80/0x90
Aug 12 23:00:45 host kernel: [<c018c6ca>] vfs_ioctl+0x5a/0x2e0
Aug 12 23:00:45 host kernel: [<c018c995>] sys_ioctl+0x45/0x70
Aug 12 23:00:45 host kernel: [<c010322f>] syscall_call+0x7/0xb
Aug 12 23:00:45 host kernel: Code: 79 1c f7 c2 00 02 00 00 74 0b fb f3 90 80 38
00 7e f9 fa eb e8 f3 90 80 38 00 7f e1 eb f7 89 d0 c3 89 f6 8d bc 27 00 00 00
00 fa <f0> fe 08 79 09 f3 90 80 38 00 7e f9 eb f2 c3 53 89 c3 e8 98 4e
Aug 12 23:00:45 host kernel: EIP: [<c0484371>] _spin_lock_irq+0x1/0x10 SS:ESP
0068:e09c9eec
-- System Information:
Debian Release: 4.0
APT prefers stable
APT policy: (500, 'stable')
Architecture: i386 (i686)
Shell: /bin/sh linked to /bin/bash
Kernel: Linux 2.6.18-028stab035.1-ovz-smp
Locale: LANG=en_US, LC_CTYPE=en_US (charmap=ISO-8859-1)
Versions of packages vzctl depends on:
ii iproute 20061002-3 Professional tools to control the
ii libc6 2.3.6.ds1-13etch7 GNU C Library: Shared libraries
ii vzquota 3.0.11-1dso1 OpenVZ - server virtualization sol
Versions of packages vzctl recommends:
ii openssh-client 1:4.3p2-9etch2 Secure shell client, an rlogin/rsh
ii rsync 2.6.9-2etch2 fast remote file copy program (lik
-- no debconf information
--- End Message ---
--- Begin Message ---
Hi
I'm closing this bug for two reasons:
1) This is a bug in the kernel
2) This kernel was not provided in Debian.
Best regards,
// Ola
--
--- Inguza Technology AB --- MSc in Information Technology ----
/ [EMAIL PROTECTED] Annebergsslingan 37 \
| [EMAIL PROTECTED] 654 65 KARLSTAD |
| http://inguza.com/ Mobile: +46 (0)70-332 1551 |
\ gpg/f.p.: 7090 A92B 18FE 7994 0C36 4FE4 18A1 B1CF 0FE5 3DD9 /
---------------------------------------------------------------
--- End Message ---
