[Ocfs2-users] invalid opcode bug in dlmglue?

2010-02-04 Thread Brian Kroth 
We've gotten a couple of dumps likes this in the last couple of days
while migrating some new users to our mail store which involves
untarring/moving large quantities of files.  We've gracefully rebooted
the node after every instance and it seems to do fine with normal mail
operations.  I'm wondering if you have any thoughts on the messages?

Running in ESX 3.5.
The kernel is Debian 2.6.30 based.
Storage backend is iSCSI EqualLogic.
Only one node currently has the FS mounted.

Thanks,
Brian

Feb  4 09:34:41 iris kernel: [528465.151651]  DS: 007b ES: 007b FS: 00d8 GS: 
0033 SS: 0068
Feb  4 09:34:41 iris kernel: [528465.151722] Process rm (pid: 32114, 
ti=dfad4000 task=e17b9610 task.ti=dfad4000)
Feb  4 09:34:41 iris kernel: [528465.147544] [ cut here 
]
Feb  4 09:34:41 iris kernel: [528465.148706] kernel BUG at 
fs/ocfs2/dlmglue.c:2470!
Feb  4 09:34:41 iris kernel: [528465.148818] invalid opcode:  [#1] SMP 
Feb  4 09:34:41 iris kernel: [528465.148983] last sysfs file: 
/sys/devices/system/clocksource/clocksource0/available_clocksource
Feb  4 09:34:41 iris kernel: [528465.149113] Modules linked in: ocfs2 jbd2 
quota_tree ocfs2_stack_o2cb ocfs2_stackglue netconsole vmsync vmmemctl 
ocfs2_dlmfs ocfs2_dlm ocfs2_nodemanager configfs usbhid hid uhci_hcd ohci_hcd eh
ci_hcd usbcore psmouse evdev serio_raw parport_pc parport snd_pcsp snd_pcm 
snd_timer snd soundcore snd_page_alloc container button ac i2c_piix4 processor 
i2c_core intel_agp shpchp agpgart pci_hotplug ext3 jbd mbcache dm_mirror 
dm_region_ha
sh dm_log dm_snapshot dm_mod sd_mod crc_t10dif ide_cd_mod cdrom ata_generic 
libata ide_pci_generic floppy mptspi mptscsih mptbase scsi_transport_spi 
scsi_mod vmxnet piix ide_core thermal fan thermal_sys [last unloaded: 
scsi_wait_scan]
Feb  4 09:34:41 iris kernel: [528465.150763] 
Feb  4 09:34:41 iris kernel: [528465.150945] Pid: 32114, comm: rm Not tainted 
(2.6.30-vmwareguest-smp-64g.20090711 #1) VMware Virtual Platform
Feb  4 09:34:41 iris kernel: [528465.151104] EIP: 0060:[f887783d] EFLAGS: 
00010246 CPU: 2
Feb  4 09:34:41 iris kernel: [528465.151446] EIP is at 
ocfs2_dentry_lock+0x26/0xf7 [ocfs2]
Feb  4 09:34:41 iris kernel: [528465.151520] EAX: f6548800 EBX: c8c53c6c ECX: 
 EDX: 
Feb  4 09:34:41 iris kernel: [528465.151586] ESI: 17395beb EDI: f6538000 EBP: 
0005 ESP: dfad5e88
Feb  4 09:34:41 iris kernel: [528465.151651]  DS: 007b ES: 007b FS: 00d8 GS: 
0033 SS: 0068
Feb  4 09:34:41 iris kernel: [528465.151722] Process rm (pid: 32114, 
ti=dfad4000 task=e17b9610 task.ti=dfad4000)
Feb  4 09:34:41 iris kernel: [528465.151814] Stack:
Feb  4 09:34:41 iris kernel: [528465.151886]  0001  c75fe8dc 
c8c53c6c 17395beb  c8c53c6c f888fdcc
Feb  4 09:34:41 iris kernel: [528465.152084]   17395beb f88925c9 
f6538000 f0987900 c75fe940 c75fe5c0 
Feb  4 09:34:41 iris kernel: [528465.152303]     
    e6472e10
Feb  4 09:34:41 iris kernel: [528465.152566] Call Trace:
Feb  4 09:34:41 iris kernel: [528465.152580]  [f888fdcc] ? 
ocfs2_remote_dentry_delete+0xe/0x95 [ocfs2]
Feb  4 09:34:41 iris kernel: [528465.152872]  [f88925c9] ? 
ocfs2_unlink+0x3fe/0xa26 [ocfs2]
Feb  4 09:34:41 iris kernel: [528465.152960]  [c019ab62] ? 
vfs_unlink+0x5c/0x95
Feb  4 09:34:41 iris kernel: [528465.153165]  [c019be31] ? 
do_unlinkat+0x93/0xfc
Feb  4 09:34:41 iris kernel: [528465.153240]  [c0114001] ? 
smp_reschedule_interrupt+0x13/0x1c
Feb  4 09:34:41 iris kernel: [528465.153336]  [c0107eda] ? 
reschedule_interrupt+0x2a/0x30
Feb  4 09:34:41 iris kernel: [528465.153413]  [c01077d4] ? 
sysenter_do_call+0x12/0x28
Feb  4 09:34:41 iris kernel: [528465.153538] Code: e9 19 fe ff ff 55 57 56 53 
83 ec 0c 83 fa 01 8b 50 58 19 ed 83 e5 fe 83 c5 05 89 54 24 04 8b 40 54 85 d2 
8b b8 98 01 00 00 75 04 0f 0b eb fe 8d 9f 9c 00 00 00 89 d8 e8 2a 1e ab c7 8b 
87 a4 00 
Feb  4 09:34:41 iris kernel: [528465.154876] EIP: [f887783d] 
ocfs2_dentry_lock+0x26/0xf7 [ocfs2] SS:ESP 0068:dfad5e88
Feb  4 09:34:41 iris kernel: [528465.155307] ---[ end trace 62c828cac153c25f 
]---


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Re: [Ocfs2-users] invalid opcode bug in dlmglue?

2010-02-04 Thread Brian Kroth 
Excellent.  Thanks for the quick response.

Also, any idea when the tools might support indexed dirs?  I suspect
we'll have some downtime coming up in a couple of months and am
wondering if we can use the opportunity to turn on that feature for
quicker lookup times.

Thanks,
Brian

Sunil Mushran sunil.mush...@oracle.com 2010-02-04 09:16:
 Fixed.
 http://oss.oracle.com/bugzilla/show_bug.cgi?id=1137

 You probably already have this patch. If not, add it.
 http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=a5a0a630922a2f6a774b6dac19f70cb5abd86bb0

 You are definitely missing this patch.
 http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=a1b08e75dff3dc18a88444803753e667bb1d126e


 Brian Kroth wrote:
 We've gotten a couple of dumps likes this in the last couple of days
 while migrating some new users to our mail store which involves
 untarring/moving large quantities of files.  We've gracefully rebooted
 the node after every instance and it seems to do fine with normal mail
 operations.  I'm wondering if you have any thoughts on the messages?

 Running in ESX 3.5.
 The kernel is Debian 2.6.30 based.
 Storage backend is iSCSI EqualLogic.
 Only one node currently has the FS mounted.

 Thanks,
 Brian

 Feb  4 09:34:41 iris kernel: [528465.151651]  DS: 007b ES: 007b FS: 00d8 GS: 
 0033 SS: 0068
 Feb  4 09:34:41 iris kernel: [528465.151722] Process rm (pid: 32114, 
 ti=dfad4000 task=e17b9610 task.ti=dfad4000)
 Feb  4 09:34:41 iris kernel: [528465.147544] [ cut here 
 ]
 Feb  4 09:34:41 iris kernel: [528465.148706] kernel BUG at 
 fs/ocfs2/dlmglue.c:2470!
 Feb  4 09:34:41 iris kernel: [528465.148818] invalid opcode:  [#1] 
 SMP Feb  4 09:34:41 iris kernel: [528465.148983] last sysfs file: 
 /sys/devices/system/clocksource/clocksource0/available_clocksource
 Feb  4 09:34:41 iris kernel: [528465.149113] Modules linked in: ocfs2 jbd2 
 quota_tree ocfs2_stack_o2cb ocfs2_stackglue netconsole vmsync vmmemctl 
 ocfs2_dlmfs ocfs2_dlm ocfs2_nodemanager configfs usbhid hid uhci_hcd 
 ohci_hcd eh
 ci_hcd usbcore psmouse evdev serio_raw parport_pc parport snd_pcsp snd_pcm 
 snd_timer snd soundcore snd_page_alloc container button ac i2c_piix4 
 processor i2c_core intel_agp shpchp agpgart pci_hotplug ext3 jbd mbcache 
 dm_mirror dm_region_ha
 sh dm_log dm_snapshot dm_mod sd_mod crc_t10dif ide_cd_mod cdrom ata_generic 
 libata ide_pci_generic floppy mptspi mptscsih mptbase scsi_transport_spi 
 scsi_mod vmxnet piix ide_core thermal fan thermal_sys [last unloaded: 
 scsi_wait_scan]
 Feb  4 09:34:41 iris kernel: [528465.150763] Feb  4 09:34:41 iris 
 kernel: [528465.150945] Pid: 32114, comm: rm Not tainted 
 (2.6.30-vmwareguest-smp-64g.20090711 #1) VMware Virtual Platform
 Feb  4 09:34:41 iris kernel: [528465.151104] EIP: 0060:[f887783d] EFLAGS: 
 00010246 CPU: 2
 Feb  4 09:34:41 iris kernel: [528465.151446] EIP is at 
 ocfs2_dentry_lock+0x26/0xf7 [ocfs2]
 Feb  4 09:34:41 iris kernel: [528465.151520] EAX: f6548800 EBX: c8c53c6c 
 ECX:  EDX: 
 Feb  4 09:34:41 iris kernel: [528465.151586] ESI: 17395beb EDI: f6538000 
 EBP: 0005 ESP: dfad5e88
 Feb  4 09:34:41 iris kernel: [528465.151651]  DS: 007b ES: 007b FS: 00d8 GS: 
 0033 SS: 0068
 Feb  4 09:34:41 iris kernel: [528465.151722] Process rm (pid: 32114, 
 ti=dfad4000 task=e17b9610 task.ti=dfad4000)
 Feb  4 09:34:41 iris kernel: [528465.151814] Stack:
 Feb  4 09:34:41 iris kernel: [528465.151886]  0001  c75fe8dc 
 c8c53c6c 17395beb  c8c53c6c f888fdcc
 Feb  4 09:34:41 iris kernel: [528465.152084]   17395beb f88925c9 
 f6538000 f0987900 c75fe940 c75fe5c0 
 Feb  4 09:34:41 iris kernel: [528465.152303]     
     e6472e10
 Feb  4 09:34:41 iris kernel: [528465.152566] Call Trace:
 Feb  4 09:34:41 iris kernel: [528465.152580]  [f888fdcc] ? 
 ocfs2_remote_dentry_delete+0xe/0x95 [ocfs2]
 Feb  4 09:34:41 iris kernel: [528465.152872]  [f88925c9] ? 
 ocfs2_unlink+0x3fe/0xa26 [ocfs2]
 Feb  4 09:34:41 iris kernel: [528465.152960]  [c019ab62] ? 
 vfs_unlink+0x5c/0x95
 Feb  4 09:34:41 iris kernel: [528465.153165]  [c019be31] ? 
 do_unlinkat+0x93/0xfc
 Feb  4 09:34:41 iris kernel: [528465.153240]  [c0114001] ? 
 smp_reschedule_interrupt+0x13/0x1c
 Feb  4 09:34:41 iris kernel: [528465.153336]  [c0107eda] ? 
 reschedule_interrupt+0x2a/0x30
 Feb  4 09:34:41 iris kernel: [528465.153413]  [c01077d4] ? 
 sysenter_do_call+0x12/0x28
 Feb  4 09:34:41 iris kernel: [528465.153538] Code: e9 19 fe ff ff 55 57 
 56 53 83 ec 0c 83 fa 01 8b 50 58 19 ed 83 e5 fe 83 c5 05 89 54 24 04 8b 
 40 54 85 d2 8b b8 98 01 00 00 75 04 0f 0b eb fe 8d 9f 9c 00 00 00 89 
 d8 e8 2a 1e ab c7 8b 87 a4 00 Feb  4 09:34:41 iris kernel: 
 [528465.154876] EIP: [f887783d] ocfs2_dentry_lock+0x26/0xf7 [ocfs2] 
 SS:ESP 0068:dfad5e88
 Feb  4 09:34:41 iris kernel: [528465.155307] ---[ end trace 62c828cac153c25f 
 ]---
   


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Description: Digital

Re: [Ocfs2-users] invalid opcode bug in dlmglue?

2010-02-04 Thread Sunil Mushran 
http://oss.oracle.com/pipermail/ocfs2-tools-devel/2010-January/thread.html

The dx_dir patches are in the review cycle.

Brian Kroth wrote:
 Excellent.  Thanks for the quick response.

 Also, any idea when the tools might support indexed dirs?  I suspect
 we'll have some downtime coming up in a couple of months and am
 wondering if we can use the opportunity to turn on that feature for
 quicker lookup times.

 Thanks,
 Brian

 Sunil Mushran sunil.mush...@oracle.com 2010-02-04 09:16:
   
 Fixed.
 http://oss.oracle.com/bugzilla/show_bug.cgi?id=1137

 You probably already have this patch. If not, add it.
 http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=a5a0a630922a2f6a774b6dac19f70cb5abd86bb0

 You are definitely missing this patch.
 http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=a1b08e75dff3dc18a88444803753e667bb1d126e


 Brian Kroth wrote:
 
 We've gotten a couple of dumps likes this in the last couple of days
 while migrating some new users to our mail store which involves
 untarring/moving large quantities of files.  We've gracefully rebooted
 the node after every instance and it seems to do fine with normal mail
 operations.  I'm wondering if you have any thoughts on the messages?

 Running in ESX 3.5.
 The kernel is Debian 2.6.30 based.
 Storage backend is iSCSI EqualLogic.
 Only one node currently has the FS mounted.

 Thanks,
 Brian

 Feb  4 09:34:41 iris kernel: [528465.151651]  DS: 007b ES: 007b FS: 00d8 
 GS: 0033 SS: 0068
 Feb  4 09:34:41 iris kernel: [528465.151722] Process rm (pid: 32114, 
 ti=dfad4000 task=e17b9610 task.ti=dfad4000)
 Feb  4 09:34:41 iris kernel: [528465.147544] [ cut here 
 ]
 Feb  4 09:34:41 iris kernel: [528465.148706] kernel BUG at 
 fs/ocfs2/dlmglue.c:2470!
 Feb  4 09:34:41 iris kernel: [528465.148818] invalid opcode:  [#1] 
 SMP Feb  4 09:34:41 iris kernel: [528465.148983] last sysfs file: 
 /sys/devices/system/clocksource/clocksource0/available_clocksource
 Feb  4 09:34:41 iris kernel: [528465.149113] Modules linked in: ocfs2 jbd2 
 quota_tree ocfs2_stack_o2cb ocfs2_stackglue netconsole vmsync vmmemctl 
 ocfs2_dlmfs ocfs2_dlm ocfs2_nodemanager configfs usbhid hid uhci_hcd 
 ohci_hcd eh
 ci_hcd usbcore psmouse evdev serio_raw parport_pc parport snd_pcsp snd_pcm 
 snd_timer snd soundcore snd_page_alloc container button ac i2c_piix4 
 processor i2c_core intel_agp shpchp agpgart pci_hotplug ext3 jbd mbcache 
 dm_mirror dm_region_ha
 sh dm_log dm_snapshot dm_mod sd_mod crc_t10dif ide_cd_mod cdrom ata_generic 
 libata ide_pci_generic floppy mptspi mptscsih mptbase scsi_transport_spi 
 scsi_mod vmxnet piix ide_core thermal fan thermal_sys [last unloaded: 
 scsi_wait_scan]
 Feb  4 09:34:41 iris kernel: [528465.150763] Feb  4 09:34:41 iris 
 kernel: [528465.150945] Pid: 32114, comm: rm Not tainted 
 (2.6.30-vmwareguest-smp-64g.20090711 #1) VMware Virtual Platform
 Feb  4 09:34:41 iris kernel: [528465.151104] EIP: 0060:[f887783d] EFLAGS: 
 00010246 CPU: 2
 Feb  4 09:34:41 iris kernel: [528465.151446] EIP is at 
 ocfs2_dentry_lock+0x26/0xf7 [ocfs2]
 Feb  4 09:34:41 iris kernel: [528465.151520] EAX: f6548800 EBX: c8c53c6c 
 ECX:  EDX: 
 Feb  4 09:34:41 iris kernel: [528465.151586] ESI: 17395beb EDI: f6538000 
 EBP: 0005 ESP: dfad5e88
 Feb  4 09:34:41 iris kernel: [528465.151651]  DS: 007b ES: 007b FS: 00d8 
 GS: 0033 SS: 0068
 Feb  4 09:34:41 iris kernel: [528465.151722] Process rm (pid: 32114, 
 ti=dfad4000 task=e17b9610 task.ti=dfad4000)
 Feb  4 09:34:41 iris kernel: [528465.151814] Stack:
 Feb  4 09:34:41 iris kernel: [528465.151886]  0001  c75fe8dc 
 c8c53c6c 17395beb  c8c53c6c f888fdcc
 Feb  4 09:34:41 iris kernel: [528465.152084]   17395beb f88925c9 
 f6538000 f0987900 c75fe940 c75fe5c0 
 Feb  4 09:34:41 iris kernel: [528465.152303]     
     e6472e10
 Feb  4 09:34:41 iris kernel: [528465.152566] Call Trace:
 Feb  4 09:34:41 iris kernel: [528465.152580]  [f888fdcc] ? 
 ocfs2_remote_dentry_delete+0xe/0x95 [ocfs2]
 Feb  4 09:34:41 iris kernel: [528465.152872]  [f88925c9] ? 
 ocfs2_unlink+0x3fe/0xa26 [ocfs2]
 Feb  4 09:34:41 iris kernel: [528465.152960]  [c019ab62] ? 
 vfs_unlink+0x5c/0x95
 Feb  4 09:34:41 iris kernel: [528465.153165]  [c019be31] ? 
 do_unlinkat+0x93/0xfc
 Feb  4 09:34:41 iris kernel: [528465.153240]  [c0114001] ? 
 smp_reschedule_interrupt+0x13/0x1c
 Feb  4 09:34:41 iris kernel: [528465.153336]  [c0107eda] ? 
 reschedule_interrupt+0x2a/0x30
 Feb  4 09:34:41 iris kernel: [528465.153413]  [c01077d4] ? 
 sysenter_do_call+0x12/0x28
 Feb  4 09:34:41 iris kernel: [528465.153538] Code: e9 19 fe ff ff 55 57 
 56 53 83 ec 0c 83 fa 01 8b 50 58 19 ed 83 e5 fe 83 c5 05 89 54 24 04 8b 
 40 54 85 d2 8b b8 98 01 00 00 75 04 0f 0b eb fe 8d 9f 9c 00 00 00 89 
 d8 e8 2a 1e ab c7 8b 87 a4 00 Feb  4 09:34:41 iris kernel: 
 [528465.154876] EIP: [f887783d] ocfs2_dentry_lock+0x26/0xf7