<div dir="ltr"><span style="color:rgb(0,0,0);line-height:19.2px">Package: </span>ocfs2-tools<br><div>Version: 1.6.4-1+deb7u1</div><div>Severity: critical<br></div><div>Justification: breaks the whole system<br></div><div><br></div><div><br></div><div>we use ocfs2 as shared disk file system for our Mail Servers.</div><div><br></div><div>I got a lot of:<br></div><div><div><br></div><div>Message from syslogd@Mail2 at Jul 23 22:26:32 ...</div><div> kernel:[8133466.682591] Code: 8b 87 c0 05 00 00 4c 0f af e8 e8 8d 7a b9 e0 49 c1 ed 20 45 89 ed 4e 8d 34 ed 00 00 00 00 4c 89 f0 48 03 83 d0 05 00 00 4c 8b 20 <eb> 39 4c 89 e7 e8 c4 fa ff ff 48 89 c7 e8 fd fa ff ff 66 44 39 </div></div><div><br></div><div>it seems there is problem at ocfs2_dlm component</div><div><br></div><div><br></div><div><div>[8133082.609710] Pid: 14476, comm: dlm_thread Tainted: G O 3.2.0-4-amd64 #1 Debian 3.2.73-2+deb7u3 HP ProLiant DL580 G7</div><div>[8133082.609715] RIP: 0010:[<ffffffff81071532>] [<ffffffff81071532>] do_raw_spin_lock+0x15/0x1b</div><div>[8133082.609721] RSP: 0018:ffff882ffe3c9da8 EFLAGS: 00000216</div><div>[8133082.609724] RAX: 00000000e3bffa00 RBX: ffff880fa6f13200 RCX: 0000000000000001</div><div>[8133082.609728] RDX: 000000000000e3bf RSI: ffff8831e3bff9b8 RDI: ffff8831e3bffa00</div><div>[8133082.609731] RBP: ffff8831e3bff9c8 R08: 00000000000000c0 R09: ffff8823f6c0ebb0</div><div>[8133082.609734] R10: ffff880fa6f13228 R11: ffff880fa6f13238 R12: ffff880fff62b000</div><div>[8133082.609737] R13: 0000000000000001 R14: ffff880fff62b000 R15: ffff880fa6f13238</div><div>[8133082.609741] FS: 0000000000000000(0000) GS:ffff88403f240000(0000) knlGS:0000000000000000</div><div>[8133082.609744] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b</div><div>[8133082.609747] CR2: 00007f2f0ad90e02 CR3: 0000000001605000 CR4: 00000000000006e0</div><div>[8133082.609750] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000</div><div>[8133082.609754] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400</div><div>[8133082.609757] Process dlm_thread (pid: 14476, threadinfo ffff882ffe3c8000, task ffff882ff4228740)</div><div>[8133082.609760] Stack:</div><div>[8133082.615442] ffffffffa04493f9 00000000000127c0 0000000000000000 0000000000000000</div><div>[8133082.615454] ffffffff811ac4a4 0000000200000000 ffffffff81027aa0 ffff88303fbccd40</div><div>[8133082.615463] ffffffff81027c57 ffff8831e3bff9b8 ffff880fa6f13238 ffff880fff62b06c</div><div>[8133082.615472] Call Trace:</div><div>[8133082.621024] [<ffffffffa04493f9>] ? dlm_thread+0xa8b/0x1302 [ocfs2_dlm]</div><div>[8133082.621030] [<ffffffff811ac4a4>] ? cpumask_next_and+0x28/0x34</div><div>[8133082.621036] [<ffffffff81027aa0>] ? native_x2apic_icr_write+0x12/0x16</div><div>[8133082.621041] [<ffffffff81027c57>] ? __x2apic_send_IPI_mask+0x116/0x13b</div><div>[8133082.621047] [<ffffffff8105ff63>] ? add_wait_queue+0x3c/0x3c</div><div>[8133082.621055] [<ffffffffa044896e>] ? __dlm_dirty_lockres+0xef/0xef [ocfs2_dlm]</div><div>[8133082.621060] [<ffffffff8105f911>] ? kthread+0x76/0x7e</div><div>[8133082.621066] [<ffffffff813591f4>] ? kernel_thread_helper+0x4/0x10</div><div>[8133082.621071] [<ffffffff8105f89b>] ? kthread_worker_fn+0x139/0x139</div><div>[8133082.621076] [<ffffffff813591f0>] ? gs_change+0x13/0x13</div><div>[8133082.621078] Code: 05 e8 53 46 14 00 c3 f0 81 2f 00 00 10 00 74 05 e8 24 46 14 00 c3 b8 00 00 01 00 f0 0f c1 07 89 c2 c1 ea 10 66 39 d0 74 07 f3 90 <66> 8b 07 eb f4 c3 8b 17 31 c0 89 d1 c1 e9 10 66 39 ca 75 14 8d </div><div>[8133082.632681] Call Trace:</div><div>[8133082.632688] [<ffffffffa04493f9>] ? dlm_thread+0xa8b/0x1302 [ocfs2_dlm]</div><div>[8133082.632694] [<ffffffff811ac4a4>] ? cpumask_next_and+0x28/0x34</div><div>[8133082.632699] [<ffffffff81027aa0>] ? native_x2apic_icr_write+0x12/0x16</div><div>[8133082.632704] [<ffffffff81027c57>] ? __x2apic_send_IPI_mask+0x116/0x13b</div><div>[8133082.632710] [<ffffffff8105ff63>] ? add_wait_queue+0x3c/0x3c</div><div>[8133082.632717] [<ffffffffa044896e>] ? __dlm_dirty_lockres+0xef/0xef [ocfs2_dlm]</div><div>[8133082.632723] [<ffffffff8105f911>] ? kthread+0x76/0x7e</div><div>[8133082.632728] [<ffffffff813591f4>] ? kernel_thread_helper+0x4/0x10</div><div>[8133082.632733] [<ffffffff8105f89b>] ? kthread_worker_fn+0x139/0x139</div><div>[8133082.632738] [<ffffffff813591f0>] ? gs_change+0x13/0x13</div><div>[8133082.632741] NMI backtrace for cpu 25</div><div>[8133082.632743] CPU 25 </div><div>[8133082.632745] Modules linked in: iptable_raw hfilters(O) ocfs2 quota_tree iptable_nat nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_conntrack bnep rfcomm bluetooth rfkill xt_multiport iptable_filter ip_tables x_tables uinput ocfs2_dlmfs ocfs2_stack_o2cb ocfs2_dlm ocfs2_nodemanager ocfs2_stackglue configfs scsi_dh_emc dm_round_robin mii bonding dm_multipath loop scsi_dh snd_pcm snd_page_alloc snd_timer snd soundcore coretemp psmouse crc32c_intel serio_raw pcspkr joydev radeon ttm drm_kms_helper drm power_supply i2c_algo_bit i2c_core iTCO_wdt hpilo hpwdt iTCO_vendor_support i7core_edac edac_core evdev container acpi_power_meter button processor ext4 crc16 jbd2 mbcache dm_mod sr_mod usbhid cdrom hid ata_generic sd_mod sg crc_t10dif uhci_hcd ata_piix ehci_hcd qla2xxx libata usbcore scsi_transport_fc hpsa usb_common scsi_tgt thermal thermal_sys scsi_mod netxen_nic [last unloaded: scsi_wait_scan]</div><div>[8133082.632810] </div></div><div><br></div><div><div><div class="gmail_signature" data-smartmail="gmail_signature"><div dir="ltr"><div>------------------------------</div><div><table border="0" cellpadding="0" cellspacing="0" width="100" style="font-size:11px"><tbody><tr bgcolor="#003399"><td width="330" style="border-top-width:1px;border-top-style:solid;border-top-color:rgb(0,51,153);border-left-width:1px;border-left-style:solid;border-left-color:rgb(0,51,153);padding-left:15px;color:rgb(255,255,255)"><b style="font-size:14px">Sasan Torabkheslat</b><br><span style="font-size:12px">Linux Sysadmin</span></td><td width="385" align="right" style="border:1px solid rgb(0,51,153)"><img src="http://www.linkedin.com/img/signature/bg_bluegel_385x42.jpg" width="385" height="42" alt=""></td></tr><tr><td colspan="2" style="border-style:solid;border-color:rgb(0,51,153);border-width:0px 1px;padding:10px 0px 10px 30px"><table border="0" cellpadding="0" cellspacing="0" width="100%"><tbody><tr valign="top" style="line-height:15px"><td width="60%"><b style="color:rgb(153,153,153)">Mobile:</b> +989102336562<br><b style="color:rgb(153,153,153)">Personal Website:</b> <a href="http://torabkheslat.ir/" target="_blank">torabkheslat.ir</a></td><td width="40%" style="padding-left:15px"><b style="color:rgb(153,153,153)">Email:</b> <a href="mailto:Inbox@torabkheslat.ir" style="text-decoration:none;color:rgb(0,0,0)" target="_blank">Inbox@torabkheslat.ir</a><br><img src="http://www.linkedin.com/img/signature/icon_in_blue_14x14.gif" width="14" height="14" alt="" align="middle"> <b><a href="http://ir.linkedin.com/pub/sasan-torabkheslat/44/814/751" target="_blank">Professional Profile</a></b><br><b></b></td><td width="30%" style="padding:0px 15px"><a href="http://maps.google.com/maps?q=&hl=en" style="text-decoration:none;color:rgb(0,0,0)" target="_blank"></a><br></td></tr></tbody></table></td></tr><tr style="font-size:10px"><td style="border-top-width:1px;border-top-style:solid;border-top-color:rgb(0,51,153);padding-top:2px"><br></td><td align="right" style="border-top-width:1px;border-top-style:solid;border-top-color:rgb(0,51,153);padding-top:2px"><br></td></tr></tbody></table></div></div></div></div>
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