Package: ocfs2-tools
Version: 1.4.1-1
Severity: critical
Justification: causes serious data loss


Server crashed, some data were lost and had to be replaced from a separate
backup.

This is what I found in the syslog:


Jun 19 03:01:17 vz5 kernel: [2623717.651010] ------------[ cut here
]------------
Jun 19 03:01:17 vz5 kernel: [2623717.651010] kernel BUG at
fs/ocfs2/dlm/dlmmaster.c:671!
Jun 19 03:01:17 vz5 kernel: [2623717.651010] invalid opcode: 0000 [1] SMP 
Jun 19 03:01:17 vz5 kernel: [2623717.651010] CPU: 1 
Jun 19 03:01:17 vz5 kernel: [2623717.651010] Modules linked in: ocfs2
ocfs2_dlmfs ocfs2_stack_o2cb ocfs2_dlm ocfs2_nodemanager ocfs2_stackglue
configfs drbd sha1_generic cn vzethdev vznetdev simfs vzrst vzcpt tun
vzdquota vzmon vzdev xt_tcpudp xt_length ipt_ttl xt_tcpmss xt_TCPMSS
iptable_mangle iptable_filter xt_multiport xt_limit xt_dscp ipt_REJECT
ip_tables x_tables acpi_cpufreq cpufreq_powersave cpufreq_stats
cpufreq_userspace cpufreq_ondemand cpufreq_conservative ipv6 ext2 ext3 jbd
mbcache loop i2c_i801 i2c_core button snd_pcm snd_timer snd soundcore
snd_page_alloc pcspkr evdev reiserfs dm_mirror dm_log dm_snapshot dm_mod
sd_mod ide_pci_generic ata_piix ata_generic r8169 ehci_hcd uhci_hcd thermal
fan freq_table processor thermal_sys raid456 async_xor async_memcpy async_tx
xor raid1 raid0 md_mod atiixp ahci sata_nv sata_sil sata_via libata dock
via82cxxx ide_core 3w_9xxx 3w_xxxx scsi_mod [last unloaded: drbd]
Jun 19 03:01:17 vz5 kernel: [2623717.651010] Pid: 30063, comm: amavisd Not
tainted 2.6.26-2-openvz-amd64 #1 036test001
Jun 19 03:01:17 vz5 kernel: [2623717.651010] RIP: 0010:[<ffffffffa03d013c>]
[<ffffffffa03d013c>] :ocfs2_dlm:__dlm_lockres_drop_inflight_ref+0x29/0xd4
Jun 19 03:01:17 vz5 kernel: [2623717.651010] RSP: 0000:ffff81011dfcbb28
EFLAGS: 00210246
Jun 19 03:01:17 vz5 kernel: [2623717.651010] RAX: 0000000000000000 RBX:
ffff8103213c9bc0 RCX: 00000000000000bb
Jun 19 03:01:17 vz5 kernel: [2623717.651010] RDX: 0000000000000a09 RSI:
ffff8103213c9bc0 RDI: ffff8101e3f16400
Jun 19 03:01:17 vz5 kernel: [2623717.651010] RBP: ffff8101e3f16400 R08:
0000000000000000 R09: ffff81033a0f6080
Jun 19 03:01:17 vz5 kernel: [2623717.651010] R10: 0000000000008050 R11:
ffffffffa03f20cb R12: 0000000000000000
Jun 19 03:01:17 vz5 kernel: [2623717.651010] R13: ffff8101e3f16400 R14:
0000000000000001 R15: 0000000000000001
Jun 19 03:01:17 vz5 kernel: [2623717.651010] FS:  0000000000000000(0000)
GS:ffff81033d8d58c0(0063) knlGS:00000000b7dd68e0
Jun 19 03:01:17 vz5 kernel: [2623717.651010] CS:  0010 DS: 002b ES: 002b
CR0: 0000000080050033
Jun 19 03:01:17 vz5 kernel: [2623717.651010] CR2: 000000000916e368 CR3:
0000000134fde000 CR4: 00000000000006e0
Jun 19 03:01:17 vz5 kernel: [2623717.651010] DR0: 0000000000000000 DR1:
0000000000000000 DR2: 0000000000000000
Jun 19 03:01:17 vz5 kernel: [2623717.651010] DR3: 0000000000000000 DR6:
00000000ffff0ff0 DR7: 0000000000000400
Jun 19 03:01:17 vz5 kernel: [2623717.651010] Process amavisd (pid: 30063,
veid=204, threadinfo ffff81011dfca000, task ffff8102bbd7f090)
Jun 19 03:01:17 vz5 kernel: [2623717.651010] Stack:  0000000000200200
00000000006d6533 ffff8103213c9bc0 ffff8103213c9bc0
Jun 19 03:01:17 vz5 kernel: [2623717.651010]  ffff81018112f540
ffffffffa03da8ae 0000000000200246 00000000006d6533
Jun 19 03:01:17 vz5 kernel: [2623717.651010]  000000000000001f
ffff8102eebf4268 ffff81018112f540 ffff8101e3f16400
Jun 19 03:01:17 vz5 kernel: [2623717.651010] Call Trace:
Jun 19 03:01:17 vz5 kernel: [2623717.651010]  [<ffffffffa03da8ae>] ?
:ocfs2_dlm:dlmlock_master+0x3b5/0x42e
Jun 19 03:01:17 vz5 kernel: [2623717.651010]  [<ffffffffa03db916>] ?
:ocfs2_dlm:dlmlock+0x918/0x11aa
Jun 19 03:01:17 vz5 kernel: [2623717.651010]  [<ffffffffa0414fe8>] ?
:ocfs2:ocfs2_should_refresh_lock_res+0x83/0x1b8
Jun 19 03:01:17 vz5 kernel: [2623717.651010]  [<ffffffffa0427d7d>] ?
:ocfs2:ocfs2_wait_for_recovery+0x10/0x83
Jun 19 03:01:17 vz5 kernel: [2623717.651010]  [<ffffffffa03f2128>] ?
:ocfs2_stack_o2cb:o2cb_dlm_lock+0x5d/0x7c
Jun 19 03:01:17 vz5 kernel: [2623717.651010]  [<ffffffffa03f2025>] ?
:ocfs2_stack_o2cb:o2dlm_lock_ast_wrapper+0x0/0x17
Jun 19 03:01:17 vz5 kernel: [2623717.651010]  [<ffffffffa03f200e>] ?
:ocfs2_stack_o2cb:o2dlm_blocking_ast_wrapper+0x0/0x17
Jun 19 03:01:17 vz5 kernel: [2623717.651010]  [<ffffffffa0416853>] ?
:ocfs2:ocfs2_lock_create+0x14a/0x352
Jun 19 03:01:17 vz5 kernel: [2623717.651010]  [<ffffffffa04183dd>] ?
:ocfs2:ocfs2_file_lock+0x128/0x68d
Jun 19 03:01:17 vz5 kernel: [2623717.651010]  [<ffffffffa041cdc0>] ?
:ocfs2:ocfs2_init_file_private+0x4d/0x5a
Jun 19 03:01:17 vz5 kernel: [2623717.651010]  [<ffffffffa0422392>] ?
:ocfs2:ocfs2_file_open+0xd5/0x14f
Jun 19 03:01:17 vz5 kernel: [2623717.651010]  [<ffffffffa042d4dd>] ?
:ocfs2:ocfs2_flock+0x135/0x1e4
Jun 19 03:01:17 vz5 kernel: [2623717.651010]  [<ffffffff80249fe0>] ?
enqueue_hrtimer+0xd7/0xe4
Jun 19 03:01:17 vz5 kernel: [2623717.651010]  [<ffffffff8024a756>] ?
hrtimer_start+0x112/0x134
Jun 19 03:01:17 vz5 kernel: [2623717.651010]  [<ffffffff8025231b>] ?
ub_flock_charge+0x30/0x3c
Jun 19 03:01:17 vz5 kernel: [2623717.651010]  [<ffffffff802b01b1>] ?
sys_flock+0x106/0x13f
Jun 19 03:01:17 vz5 kernel: [2623717.651010]  [<ffffffff80224e72>] ?
ia32_sysret+0x0/0xa
Jun 19 03:01:17 vz5 kernel: [2623717.651010] 
Jun 19 03:01:17 vz5 kernel: [2623717.651010] 
Jun 19 03:01:17 vz5 kernel: [2623717.651010] Code: 5b c3 55 48 89 fd 53 48
89 f3 48 83 ec 18 8b 96 a8 00 00 00 89 d0 c1 e8 08 38 d0 75 04 0f 0b eb fe
8b 86 0c 01 00 00 85 c0 75 04 <0f> 0b eb fe 44 8d 40 ff 44 89 86 0c 01 00 00
48 f7 05 ea 12 fd 
Jun 19 03:01:17 vz5 kernel: [2623717.651010] RIP  [<ffffffffa03d013c>]
:ocfs2_dlm:__dlm_lockres_drop_inflight_ref+0x29/0xd4
Jun 19 03:01:17 vz5 kernel: [2623717.651010]  RSP <ffff81011dfcbb28>
Jun 19 03:01:17 vz5 kernel: [2623717.651010] ---[ end trace e57cc0a6f44a1a70
]---
Jun 19 03:02:21 vz5 kernel: [2623782.637267] BUG: soft lockup - CPU#3 stuck
for 61s! [dlm_reco_thread:14976]
Jun 19 03:02:21 vz5 kernel: [2623782.637267] Modules linked in: ocfs2
ocfs2_dlmfs ocfs2_stack_o2cb ocfs2_dlm ocfs2_nodemanager ocfs2_stackglue
configfs drbd sha1_generic cn vzethdev vznetdev simfs vzrst vzcpt tun
vzdquota vzmon vzdev xt_tcpudp xt_length ipt_ttl xt_tcpmss xt_TCPMSS
iptable_mangle iptable_filter xt_multiport xt_limit xt_dscp ipt_REJECT
ip_tables x_tables acpi_cpufreq cpufreq_powersave cpufreq_stats
cpufreq_userspace cpufreq_ondemand cpufreq_conservative ipv6 ext2 ext3 jbd
mbcache loop i2c_i801 i2c_core button snd_pcm snd_timer snd soundcore
snd_page_alloc pcspkr evdev reiserfs dm_mirror dm_log dm_snapshot dm_mod
sd_mod ide_pci_generic ata_piix ata_generic r8169 ehci_hcd uhci_hcd thermal
fan freq_table processor thermal_sys raid456 async_xor async_memcpy async_tx
xor raid1 raid0 md_mod atiixp ahci sata_nv sata_sil sata_via libata dock
via82cxxx ide_core 3w_9xxx 3w_xxxx scsi_mod [last unloaded: drbd]
Jun 19 03:02:21 vz5 kernel: [2623782.637267] CPU 3:
Jun 19 03:02:21 vz5 kernel: [2623782.637267] Modules linked in: ocfs2
ocfs2_dlmfs ocfs2_stack_o2cb ocfs2_dlm ocfs2_nodemanager ocfs2_stackglue
configfs drbd sha1_generic cn vzethdev vznetdev simfs vzrst vzcpt tun
vzdquota vzmon vzdev xt_tcpudp xt_length ipt_ttl xt_tcpmss xt_TCPMSS
iptable_mangle iptable_filter xt_multiport xt_limit xt_dscp ipt_REJECT
ip_tables x_tables acpi_cpufreq cpufreq_powersave cpufreq_stats
cpufreq_userspace cpufreq_ondemand cpufreq_conservative ipv6 ext2 ext3 jbd
mbcache loop i2c_i801 i2c_core button snd_pcm snd_timer snd soundcore
snd_page_alloc pcspkr evdev reiserfs dm_mirror dm_log dm_snapshot dm_mod
sd_mod ide_pci_generic ata_piix ata_generic r8169 ehci_hcd uhci_hcd thermal
fan freq_table processor thermal_sys raid456 async_xor async_memcpy async_tx
xor raid1 raid0 md_mod atiixp ahci sata_nv sata_sil sata_via libata dock
via82cxxx ide_core 3w_9xxx 3w_xxxx scsi_mod [last unloaded: drbd]
Jun 19 03:02:21 vz5 kernel: [2623782.637275] Pid: 14976, comm:
dlm_reco_thread Tainted: G      D   2.6.26-2-openvz-amd64 #1 036test001
Jun 19 03:02:21 vz5 kernel: [2623782.637275] RIP: 0010:[<ffffffff80423664>]
[<ffffffff80423664>] _spin_lock+0xa/0x15
Jun 19 03:02:21 vz5 kernel: [2623782.637275] RSP: 0000:ffff8101ed6d7de8
EFLAGS: 00000293
Jun 19 03:02:21 vz5 kernel: [2623782.637275] RAX: 0000000000008482 RBX:
ffff8101e3f16400 RCX: ffff81006c9262d8
Jun 19 03:02:21 vz5 kernel: [2623782.637275] RDX: ffff8101e3f16668 RSI:
0000000000000287 RDI: ffff8101e3f1646c
Jun 19 03:02:21 vz5 kernel: [2623782.637275] RBP: ffffffff8020a8d4 R08:
ffff8101ed6d6000 R09: ffff810001059870
Jun 19 03:02:21 vz5 kernel: [2623782.637275] R10: ffff81010082e000 R11:
0000000000000000 R12: 0000000000000000
Jun 19 03:02:21 vz5 kernel: [2623782.637275] R13: ffffffffffffffff R14:
0000000000000000 R15: 0000000000000000
Jun 19 03:02:21 vz5 kernel: [2623782.637275] FS:  0000000000000000(0000)
GS:ffff81033d93ec40(0000) knlGS:0000000000000000
Jun 19 03:02:21 vz5 kernel: [2623782.637275] CS:  0010 DS: 0018 ES: 0018
CR0: 000000008005003b
Jun 19 03:02:21 vz5 kernel: [2623782.637275] CR2: 000000000809f020 CR3:
0000000000201000 CR4: 00000000000006e0
Jun 19 03:02:21 vz5 kernel: [2623782.637275] DR0: 0000000000000000 DR1:
0000000000000000 DR2: 0000000000000000
Jun 19 03:02:21 vz5 kernel: [2623782.637275] DR3: 0000000000000000 DR6:
00000000ffff0ff0 DR7: 0000000000000400
Jun 19 03:02:21 vz5 kernel: [2623782.637275] 
Jun 19 03:02:21 vz5 kernel: [2623782.637275] Call Trace:
Jun 19 03:02:21 vz5 kernel: [2623782.637275]  [<ffffffffa03cb474>] ?
:ocfs2_dlm:dlm_do_recovery+0x1d/0x15c5



-- System Information:
Debian Release: 5.0.1
  APT prefers stable
  APT policy: (700, 'stable')
Architecture: amd64 (x86_64)

Kernel: Linux 2.6.26-2-openvz-amd64 (SMP w/8 CPU cores)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/bash

Versions of packages ocfs2-tools depends on:
ii  debconf [debconf-2.0]    1.5.24          Debian configuration management sy
ii  libc6                    2.7-18          GNU C Library: Shared libraries
ii  libcomerr2               1.41.3-1        common error description library
ii  libglib2.0-0             2.16.6-1+lenny1 The GLib library of C routines
ii  libncurses5              5.7+20081213-1  shared libraries for terminal hand
ii  libreadline5             5.2-3.1         GNU readline and history libraries
ii  libuuid1                 1.41.3-1        universally unique id library

ocfs2-tools recommends no packages.

Versions of packages ocfs2-tools suggests:
ii  ocfs2console                  1.4.1-1    tools for managing OCFS2 cluster f

-- debconf information:
  ocfs2-tools/heartbeat_threshold: 31
  ocfs2-tools/reconnect_delay: 2000
  ocfs2-tools/init: false
  ocfs2-tools/keepalive_delay: 2000
  ocfs2-tools/clustername: ocfs2
  ocfs2-tools/idle_timeout: 30000



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